The risk of peritonitis complications in continuous ambulatory peritoneal dialysis(CAPD)can be prevented or reduced by providing proper education and continuous monitoring.Telemedicine and telemonitoring are methods t...The risk of peritonitis complications in continuous ambulatory peritoneal dialysis(CAPD)can be prevented or reduced by providing proper education and continuous monitoring.Telemedicine and telemonitoring are methods that enable remote monitoring and patient care.This study aimed to determine the success and factors affecting telemonitoring in CAPD patient care.This study is a scoping review(ScR)using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses-ScR method.Article searches were carried out on ProQuest,PubMed,and ScienceDirect with a time range of 2018-2023.Data extraction was performed regarding knowledge level,quality of life,clinical outcomes(peritonitis),and risk of hospitalization.Of the 12 articles and studies included,6 articles were related to the effect of telemonitoring on CAPD patient outcomes,and 6 articles were associated with the effect of education on CAPD patient outcomes.Education provided to patients can improve patient understanding of therapeutic modalities for renal disorders,reduce the potential for peritonitis and dialysis complications,and improve the quality of life of patients with CAPD.CAPD patients who received telemonitoring had a better quality of life,good clinical outcomes,and a lower risk of hospitalization than those who did not receive telemonitoring and had fewer health-care visits.In summary,the implementation of telemonitoring and education in chronic kidney disease patients with CAPD modality therapy has been proven effective in improving quality of life and reducing dialysis-related risks.展开更多
Objective:To study the prevalence of anemia,the proportion of hemoglobin(Hb)levels,the treatment methods,and the influencing factors of Hb levels in maintenance hemodialysis(MHD)and peritoneal dialysis patients.Method...Objective:To study the prevalence of anemia,the proportion of hemoglobin(Hb)levels,the treatment methods,and the influencing factors of Hb levels in maintenance hemodialysis(MHD)and peritoneal dialysis patients.Methods:In this study,602 patients with maintenance hemodialysis and continuous ambulatory peritoneal dialysis were enrolled from December 2020 to December 2022 in our hospital,and their medical records were collected and summarized.The main contents included the patient’s gender,age,primary disease,dialysis duration,dialysis method,the use of erythropoietic stimulating agents(ESA),intravenous iron,and laboratory tests.A Hb index exceeding 110 g/L was set as the standard for the prevalence of anemia.Results:The rate of anemia in patients undergoing blood purification was 83%.The proportion of ESA use was 84.1%,and the proportion of iron use was 76.7%,of which the proportion of intravenous iron used was 17.0%,and the proportion of folic acid used was 28.3%.Conclusion:The incidence of anemia in MHD patients was relatively high,with a low proportion of patients reaching the standard Hb levels.Risk factors include albumin(ALB)levels,iron storage,white blood cells,C-reactive protein,cholesterol,etc.Nutritional support,iron supplementation,and prevention of micro-inflammatory reactions can effectively promote the improvement of Hb indicators in dialysis patients to prevent anemia.展开更多
Benign multicystic peritoneal mesothelioma(BMPM)is a rare tumor originating from peritoneal mesothelial cells.Here,we present a case of an 18-year-old male with right lower abdominal pain.Physical examination revealed...Benign multicystic peritoneal mesothelioma(BMPM)is a rare tumor originating from peritoneal mesothelial cells.Here,we present a case of an 18-year-old male with right lower abdominal pain.Physical examination revealed a palpable mass with unclear boundaries.Laboratory tests showed elevated levels of monocytes and high-sensitivity C-reactive protein.CT scan revealed a cystic mass in the ileocecal region with multiple septations.Laparoscopic surgery confirmed a cystic solid mass resembling beads on the colon’s right side.Immunohistochemistry confirmed BMPM diagnosis.BMPM,especially in the ileocecal region,is uncommon and presents diagnostic challenges.Differential diagnosis includes lymphangioma,peritoneal metastasis,and malignant mesothelioma.CT findings,such as thin cyst walls and septations,aid in diagnosis.Recognition of BMPM’s imaging features improves diagnostic accuracy.Surgical resection remains the primary treatment.This case underscores the importance of considering BMPM in young male patients with abdominal pain and emphasizes the value of imaging modalities in accurate diagnosis and management.展开更多
BACKGROUND Advanced gastric cancer with synchronous peritoneal metastases(GC-PM)is associated with a poor prognosis.Although cytoreductive surgery with hyperthermic intraperitoneal chemotherapy(CRS-HIPEC)is a promisin...BACKGROUND Advanced gastric cancer with synchronous peritoneal metastases(GC-PM)is associated with a poor prognosis.Although cytoreductive surgery with hyperthermic intraperitoneal chemotherapy(CRS-HIPEC)is a promising approach,only a limited number of Western studies exist.AIM To investigate the clinicopathological outcomes of patients who underwent CRSHIPEC for GC-PM.METHODS A retrospective analysis of patients with GC-PM was conducted.All patients were seen at the Department of General and Visceral Surgery,Hospital Barmherzige Brüder,Regensburg,Germany between January 2011 and July 2021 and underwent CRS-HIPEC.Preoperative laboratory results,the use of neoadjuvant trastuzumab,and the details of CRS-HIPEC,including peritoneal carcinomatosis index,completeness of cytoreduction,and surgical procedures were recorded.Disease-specific(DSS),and overall survival(OS)of patients were calculated.RESULTS A total of 73 patients were included in the study.Patients treated with neoadjuvant trastuzumab(n=5)showed longer DSS(P=0.0482).Higher white blood cell counts(DSS:P=0.0433)and carcinoembryonic antigen levels(OS and DSS:P<0.01),and lower hemoglobin(OS and DSS:P<0.05)and serum total protein(OS:P=0.0368)levels were associated with shorter survival.Longer HIPEC duration was associated with more advantageous median survival times[60-min(n=59):12.86 mo;90-min(n=14):27.30 mo],but without statistical difference.To obtain additional data from this observation,further separation of the study population was performed.First,propensity score-matched patient pairs(n=14 in each group)were created.Statistically different DSS was found between patient pairs(hazard ratio=0.2843;95%confidence interval:0.1119-0.7222;P=0.0082).Second,those patients who were treated with trastuzumab and/or had human epidermal growth factor receptor 2 positivity(median survival:12.68 mo vs 24.02 mo),or had to undergo the procedure before 2016(median survival:12.68 mo vs 27.30 mo;P=0.0493)were removed from the original study population.CONCLUSION Based on our experience,CRS-HIPEC is a safe and secure method to improve the survival of advanced GC-PM patients.Prolonged HIPEC duration may serve as a good therapy for these patients.展开更多
BACKGROUND The preoperative prediction of peritoneal metastasis(PM)in gastric cancer would prevent unnecessary surgery and promptly indicate an appropriate treatment plan.AIM To explore the predictive value of viscera...BACKGROUND The preoperative prediction of peritoneal metastasis(PM)in gastric cancer would prevent unnecessary surgery and promptly indicate an appropriate treatment plan.AIM To explore the predictive value of visceral fat(VF)parameters obtained from preoperative computed tomography(CT)images for occult PM and to develop an individualized model for predicting occult PM in patients with gastric carcinoma(GC).METHODS A total of 128 confirmed GC cases(84 male and 44 female patients)that underwent CT scans were analyzed and categorized into PM-positive(n=43)and PM-negative(n=85)groups.The clinical characteristics and VF parameters of two regions of interest(ROIs)were collected.Univariate and stratified analyses based on VF volume were performed to screen for predictive characteristics for occult PM.Prediction models with and without VF parameters were established by multivariable logistic regression analysis.RESULTS The mean attenuations of VF_(ROI 1)and VF_(ROI 2)varied significantly between the PM-positive and PMnegative groups(P=0.044 and 0.001,respectively).The areas under the receiver operating characteristic curves(AUCs)of VF_(ROI 1)and VF_(ROI 2)were 0.599 and 0.657,respectively.The mean attenuation of VF_(ROI 2)was included in the final prediction combined model,but not an independent risk factor of PM(P=0.068).No significant difference was observed between the models with and without mean attenuation of VF(AUC:0.749 vs 0.730,P=0.339).CONCLUSION The mean attenuation of VF is a potential auxiliary parameter for predicting occult PM in patients with GC.展开更多
BACKGROUND Neisseria mucosa is a gram negative diplococcus belonging to the genus Neisseria found commonly in the upper respiratory tract.It is typically a commensal organism when it is parasitic on oral and nasal muc...BACKGROUND Neisseria mucosa is a gram negative diplococcus belonging to the genus Neisseria found commonly in the upper respiratory tract.It is typically a commensal organism when it is parasitic on oral and nasal mucosa.To our knowledge,it does not cause disease in healthy individuals with normal immunity,but can be pathogenic in those with impaired immune function or change in bacterial colonization site.Neisseria mucosa has been reported to cause bacterial meningitis,conjunctivitis,pneumonia,endocarditis,peritonitis and urethritis.However,peritoneal dialysis-related peritonitis caused by Neisseria mucosa is extremely rare in clinical practice,which has not previously been reported in China.CASE SUMMARY A 55-year-old female presented to the nephrology clinic with upper abdominal pain without apparent cause,accompanied by nausea,vomiting and diarrhea for two days.The patient had a history of Stage 5 chronic kidney disease for five years,combined with renal hypertension and renal anemia,and was treated with peritoneal dialysis for renal replacement therapy.The patient was subsequently diagnosed with peritoneal dialysis-related peritonitis.Routine examination of peritoneal dialysis fluid showed abdominal infection,and the results of microbial culture of the peritoneal dialysis fluid confirmed Neisseria mucosa.Imi-penem/cilastatin 1.0 g q12h was added to peritoneal dialysis fluid for anti-infection treatment.After 24 d,the patient underwent upper extremity arteriovenous fistulation.One month later,the patient was discharged home in a clinically stable state.CONCLUSION Peritonitis caused by Neisseria mucosa is rare.Patients with home-based self-dialysis cannot guarantee good medical and health conditions,and require education on self-protection.展开更多
BACKGROUND Peritoneal metastasis(PM)after primary surgery for colorectal cancer(CRC)has the worst prognosis.Prediction and early detection of metachronous PM(m-PM)have an important role in improving postoperative prog...BACKGROUND Peritoneal metastasis(PM)after primary surgery for colorectal cancer(CRC)has the worst prognosis.Prediction and early detection of metachronous PM(m-PM)have an important role in improving postoperative prognosis of CRC.However,commonly used imaging methods have limited sensitivity to detect PM early.We aimed to establish a nomogram model to evaluate the individual probability of m-PM to facilitate early interventions for high-risk patients.AIM To establish and validate a nomogram model for predicting the occurrence of m-PM in CRC within 3 years after surgery.METHODS We used the clinical data of 878 patients at the Second Hospital of Jilin University,between January 1,2014 and January 31,2019.The patients were randomly divided into training and validation cohorts at a ratio of 2:1.The least absolute shrinkage and selection operator(LASSO)regression was performed to identify the variables with nonzero coefficients to predict the risk of m-PM.Multivariate logistic regression was used to verify the selected variables and to develop the predictive nomogram model.Harrell’s concordance index,receiver operating characteristic curve,Brier score,and decision curve analysis(DCA)were used to evaluate discrimination,distinctiveness,validity,and clinical utility of this nomogram model.The model was verified internally using bootstrapping method and verified externally using validation cohort.RESULTS LASSO regression analysis identified six potential risk factors with nonzero coefficients.Multivariate logistic regression confirmed the risk factors to be independent.Based on the results of two regression analyses,a nomogram model was established.The nomogram included six predictors:Tumor site,histological type,pathological T stage,carbohydrate antigen 125,v-raf murine sarcoma viral oncogene homolog B mutation and microsatellite instability status.The model achieved good predictive accuracy on both the training and validation datasets.The C-index,area under the curve,and Brier scores were 0.796,0.796[95%confidence interval(CI)0.735-0.856],and 0.081 for the training cohort and 0.782,0.782(95%CI 0.690-0.874),and 0.089 for the validation cohort,respectively.DCA showed that when the threshold probability was between 0.01 and 0.90,using this model to predict m-PM achieved a net clinical benefit.CONCLUSION We have established and validated a nomogram model to predict m-PM in patients undergoing curative surgery,which shows good discrimination and high accuracy.展开更多
BACKGROUND Gastric cancer(GC)is one of the most common malignant tumors.After resection,one of the major problems is its peritoneal dissemination and recurrence.Some free cancer cells may still exist after resection.I...BACKGROUND Gastric cancer(GC)is one of the most common malignant tumors.After resection,one of the major problems is its peritoneal dissemination and recurrence.Some free cancer cells may still exist after resection.In addition,the surgery itself may lead to the dissemination of tumor cells.Therefore,it is necessary to remove residual tumor cells.Recently,some researchers found that extensive intraoperative peritoneal lavage(EIPL)plus intraperitoneal chemotherapy can improve the prognosis of patients and eradicate peritoneal free cancer for GC patients.However,few studies explored the safety and long-term outcome of EIPL after curative gastrectomy.AIM To evaluate the efficacy and long-term outcome of advanced GC patients treated with EIPL.METHODS According to the inclusion and exclusion criteria,a total of 150 patients with advanced GC were enrolled in this study.The patients were randomly allocated to two groups.All patients received laparotomy.For the non-EIPL group,peritoneal lavage was washed using no more than 3 L of warm saline.In the EIPL group,patients received 10 L or more of saline(1 L at a time)before the closure of the abdomen.The surviving rate analysis was compared by the Kaplan-Meier method.The prognostic factors were carried out using the Cox appropriate hazard pattern.RESULTS The basic information in the EIPL group and the non-EIPL group had no significant difference.The median follow-up time was 30 mo(range:0-45 mo).The 1-and 3-year overall survival(OS)rates were 71.0%and 26.5%,respectively.The symptoms of ileus and abdominal abscess appeared more frequently in the non-EIPL group(P<0.05).For the OS of patients,the EIPL,Borrmann classification,tumor size,N stage,T stage and vascular invasion were significant indicators.Then multivariate analysis revealed that EIPL,tumor size,vascular invasion,N stage and T stage were independent prognostic factors.The prognosis of the EIPL group was better than the non-EIPL group(P<0.001).The 3-year survival rate of the EIPL group(38.4%)was higher than the non-EIPL group(21.7%).For the recurrence-free survival(RFS)of patients,the risk factor of RFS included EIPL,N stage,vascular invasion,type of surgery,tumor location,Borrmann classification,and tumor size.EIPL and tumor size were independent risk factors.The RFS curve of the EIPL group was better than the non-EIPL group(P=0.004),and the recurrence rate of the EIPL group(24.7%)was lower than the non-EIPL group(46.4%).The overall recurrence rate and peritoneum recurrence rate in the EIPL group was lower than the non-EIPL group(P<0.05).CONCLUSION EIPL can reduce the possibility of perioperative complications including ileus and abdominal abscess.In addition,the overall survival curve and RFS curve were better in the EIPL group.展开更多
BACKGROUND Malignant peritoneal mesothelioma(MPeM)is a rare cancer with a poor prognosis at advanced stage,and the standard first-line treatment for inoperable patients is chemotherapy.Although combining programmed ce...BACKGROUND Malignant peritoneal mesothelioma(MPeM)is a rare cancer with a poor prognosis at advanced stage,and the standard first-line treatment for inoperable patients is chemotherapy.Although combining programmed cell death 1(PD-1)inhibitors with chemotherapy is generally considered safe and effective in several malignant solid tumors,there are few reports regarding initial immunochemotherapy in advanced MPeM.CASE SUMMARY Here,to our knowledge,we present the first case of a patient with epithelioid subtype MPeM,who was treatment-naïve and benefited from initial PD-1 inhibitor plus standard chemotherapy with a prolonged progression-free survival(PFS)and good tolerance.A 49-year-old man was admitted to our hospital for a persistent burning sensation in the abdomen.Computed tomography revealed a solid mass in the lower abdomen,which was subsequently diagnosed histologically as epithelioid subtype MPeM by core needle biopsy.The patient received eight cycles of pemetrexed 800 mg(day 1),cisplatin 60/50 mg(day 1–2),and zimberelimab(PD-1 inhibitor)240 mg(day 1)every 3 wk.He achieved significant reduction of peritoneal tumors with remarkable improvement in symptoms.The best tumor response was partial remission with a final PFS of 7 mo.No immunerelated adverse event occurred during the combination treatment.CONCLUSION The outcome of the present case demonstrates the promising anti-tumor activity of immunochemotherapy to treat inoperable MPeM in the future.展开更多
BACKGROUND Ventriculoperitoneal(VP)shunt placement has become a standard of care procedure in managing hydrocephalus for drainage and absorption of cerebrospinal fluid(CSF)into the peritoneum.Abdominal pseudocysts con...BACKGROUND Ventriculoperitoneal(VP)shunt placement has become a standard of care procedure in managing hydrocephalus for drainage and absorption of cerebrospinal fluid(CSF)into the peritoneum.Abdominal pseudocysts containing CSF are the common long-term complication of this frequently performed procedure,mainly because VP shunts have significantly prolonged survival.Of these,liver CSF pseudocysts are rare entities that may cause shunt dysfunction,affect normal organ function,and therefore pose therapeutic challenges.CASE SUMMARY A 49-year-old man with history of congenital hydrocephalus status post bilateral VP shunt placement presented with progressively worsening dyspnea on exertion,abdominal discomfort/distention.Abdominal computed tomography(CT)scan revealed a large CSF pseudocyst in the right hepatic lobe with the tip of VP shunt catheter into the hepatic cyst cavity.Patient underwent robotic laparoscopic cyst fenestration with a partial hepatectomy,and repositioning of VP shunt catheter to the right lower quadrant of the abdomen.Follow-up CT demonstrated a significant reduction in hepatic CSF pseudocyst.CONCLUSION A high index of clinical suspicion is required for early detection of liver CSF pseudocysts since their presentation is often asymptomatic and cunning early in the course.Late-stage liver CSF pseudocysts could have adverse outcomes on the treatment course of hydrocephalus as well as on hepatobiliary dysfunction.There is paucity of data to define the management of liver CSF pseudocyst in current guidelines due to rare nature of this entity.The reported occurrences have been managed by laparotomy with debridement,paracentesis,radiological imaging guided fluid aspiration and laparoscopic-associated cyst fenestration.Robotic surgery is an additional minimally invasive option in the management of hepatic CSF pseudocyst;however,its use is limited by lack of widespread availability and cost of surgery.展开更多
BACKGROUND Gastric cancer is one of the leading causes of cancer burden and mortality,often resulting in peritoneal metastasis in advanced stages with negative survival outcomes.Staging laparoscopy has become standard...BACKGROUND Gastric cancer is one of the leading causes of cancer burden and mortality,often resulting in peritoneal metastasis in advanced stages with negative survival outcomes.Staging laparoscopy has become standard practice for suspected cases before a definitive gastrectomy or palliation.This systematic review aims to compare the efficacy of other diagnostic modalities instead of staging laparoscopy as the alternatives are able to reduce cost and invasive staging procedures.Recently,a radiomic model based on computed tomography and positron emission tomography(PET)has also emerged as another method to predict peritoneal metastasis.AIM To determine if the efficacy of computed tomography,magnetic resonance imaging and PET is comparable with staging laparoscopy.METHODS Articles comparing computed tomography,PET,magnetic resonance imaging,and radiomic models based on computed tomography and PET to staging laparoscopies were filtered out from the Cochrane Library,EMBASE,PubMed,Web of Science,and Reference Citations Analysis(https://www.referencecitationanalysis.com/).In the search for studies comparing computed tomography(CT)to staging laparoscopy,five retrospective studies and three prospective studies were found.Similarly,five retrospective studies and two prospective studies were also included for papers comparing CT to PET scans.Only one retrospective study and one prospective study were found to be suitable for papers comparing CT to magnetic resonance imaging scans.RESULTS Staging laparoscopy outperformed computed tomography in all measured aspects,namely sensitivity,specificity,positive predictive value and negative predictive value.Magnetic resonance imaging and PET produced mixed results,with the former shown to be only marginally better than computed tomography.CT performed slightly better than PET in most measured domains,except in specificity and true negative rates.We speculate that this may be due to the limited F-fluorodeoxyglucose uptake in small peritoneal metastases and in linitis plastica.Radiomic modelling,in its current state,shows promise as an alternative for predicting peritoneal metastases.With further research,deep learning and radiomic modelling can be refined and potentially applied as a preoperative diagnostic tool to reduce the need for invasive staging laparoscopy.CONCLUSION Staging laparoscopy was superior in all measured aspects.However,associated risks and costs must be considered.Refinements in radiomic modelling are necessary to establish it as a reliable screening technique.展开更多
BACKGROUND Currently,pediatric surgeons are challenged by a lack of consensus on the optimal management strategy(conservative or surgical)for children with Bell’s stage II necrotizing enterocolitis(NEC).AIM To evalua...BACKGROUND Currently,pediatric surgeons are challenged by a lack of consensus on the optimal management strategy(conservative or surgical)for children with Bell’s stage II necrotizing enterocolitis(NEC).AIM To evaluate the clinical efficacy of peritoneal drainage in very-low-birth-weight(VLBW)neonates with modified Bell’s stage II NEC.METHODS This was a retrospective analysis of 102 NEC(modified Bell’s stage II)neonates born with VLBW who were treated at the Fujian Children’s Hospital(Fujian Branch of Shanghai Children’s Medical Center)between January 2017 and January 2020;these included 24 cases in the peritoneal drainage group,36 cases in the exploratory laparotomy group,and 42 cases in the conservative treatment group.RESULTS The general characteristics were comparable in the three groups(P>0.05).Compared with conservative treatment,peritoneal drainage was associated with significantly shorter fasting time,abdominal distension relief time,fecal occult blood(OB)negative conversion time,and reduced hospital length of stay(HLOS)(P<0.05 for all).Despite some advantages of peritoneal drainage over conservative treatment in terms of cure,conversion to laparotomy,intestinal perforation,intestinal stenosis,and abdominal abscess rates,the differences were not statistically significant(P>0.05).Compared to exploratory laparotomy,the fecal OB negative conversion time was significantly shorter in the peritoneal drainage group(P<0.05);similarly,the exploratory laparotomy group showed longer fasting time,abdominal distension relief time,HLOS,and higher complication rate compared to peritoneal drainage group,but the between-group differences were not statistically significant(P>0.05).CONCLUSION Peritoneal drainage,an easy-to-operate procedure,can improve the clinical symptoms of VLBW neonates with Bell’s stage II NEC and help reduce the HLOS.展开更多
BACKGROUND Our previous study found that the telomerase-associated protein 1(TEP1,rs938886 and rs1713449)and homo sapiens RecQ like helicase 5(RECQL5,rs820196)single nucleotide polymorphisms(SNPs)were associated with ...BACKGROUND Our previous study found that the telomerase-associated protein 1(TEP1,rs938886 and rs1713449)and homo sapiens RecQ like helicase 5(RECQL5,rs820196)single nucleotide polymorphisms(SNPs)were associated with changes in heart rate(HR)≥30%during peritoneal lavage with distilled water after gastrectomy.This study established a single tube method for detecting these three SNPs using two-dimensional(2D)polymerase chain reaction(PCR),and investigated whether SNP-SNP and SNP-environment interactions increase the risk of high HR variability(HRV).AIM To investigate whether genotypes,genetic patterns,SNP-SNP and SNP-environment interactions were associated with HRV.METHODS 2D PCR was used to establish a single-tube method to detect TEP1 rs938886 and rs1713449 and RECQL5 rs820196,and the results were compared with those of sanger sequencing.After adjusting for confounders such as age,sex,smoking,hypertension,and thyroid dysfunction,a nonconditional logistic regression model was used to assess the associations between the genotypes and the genetic patterns(codominant,dominant,overdominant,recessive,and additive)of the three SNPs and a risk≥15%or≥30%of a sudden drop in HR during postoperative peritoneal lavage in patients with gastric cancer.Gene-gene and geneenvironment interactions were analyzed using generalized multifactor dimensionality reduction.RESULTS The coincidence rate between the 2D PCR and sequencing was 100%.When the HRV cutoff value was 15%,the patients with the RECQL5(rs820196)TC genotype had a higher risk of high HRV than those who had the TT genotype(odds ratio=1.97;95%CI:1.05-3.70;P=0.045).Under the codominant and overdominant models,the TC genotype of RECQL5(rs820196)was associated with a higher risk of HR decrease relative to the TT and TT+CC genotypes(P=0.031 and 0.016,respectively).When the HRV cutoff value was 30%,patients carrying the GC-TC genotypes of rs938886 and rs820196 showed a higher HRV risk when compared with the GG–TT genotype carriers(P=0.01).In the three-factor model of rs938886,rs820196,and rs1713449,patients carrying the GC-TC-CT genotype had a higher risk of HRV compared with the wild-type GG-TT-CC carriers(P=0.01).For rs820196,nonsmokers with the TC genotype had a higher HRV risk compared with nonsmokers carrying the TT genotype(P=0.04).When the HRV cutoff value was 15%,patients carrying the TT-TT and the TC-CT genotypes of rs820196 and rs1713449 showed a higher HRV risk when compared with TT-CC genotype carriers(P=0.04 and 0.01,respectively).Patients carrying the GC-CT-TC genotypes of rs938886,rs1713449,and rs820196 showed a higher HRV risk compared with GG-CC-TT genotype carriers(P=0.02).When the HRV cutoff value was 15%,the best-fitting models for the interactions between the SNPs and the environment were the rs820196-smoking(P=0.022)and rs820196-hypertension(P=0.043)models.Consistent with the results of the previous grouping,for rs820196,the TC genotype nonsmokers had a higher HRV risk compared with nonsmokers carrying the TT genotype(P=0.01).CONCLUSION The polymorphism of the RECQL5 and TEP1 genes were associated with HRV during peritoneal lavage with distilled water after gastrectomy.展开更多
BACKGROUND According to the trend of global population aging,the proportion of elderly patients with chronic kidney disease(CKD)is expected to increase.However,there are more than 20 million people in China with decom...BACKGROUND According to the trend of global population aging,the proportion of elderly patients with chronic kidney disease(CKD)is expected to increase.However,there are more than 20 million people in China with decompensated kidney function,of which 19.25%are elderly people.Therefore,special attention should be paid to the education years,sleep quality,anxiety status,comorbidities with diabetes,cardiovascular disease(CVD),and anemia as independent risk factors for depression in elderly CKD patients.This study explores the clinical management of elderly CKD patients that should address these risk factors to prevent depression and improve their prognosis.AIM To investigate depression risk factors in older patients receiving peritoneal dialysis,aiding future prevention of depression in these patients.METHODS This retrospective study included a primary study population of 170 patients with CKD who received peritoneal dialysis from January 2020 to December 2022.We assessed the patients’mental status using the Beck Depression Inventory Score-II(BDI-II),Self-Rating Anxiety Scale(SAS),Anxiety Inventory Score,and the Pittsburgh Sleep Quality Index(PSQI).Logistic regression was employed to identify depression independent risk factors among these patients.RESULTS The non-depressed group had a significantly longer education period than the depressed group(P<0.05).The depressed group exhibited significantly higher mental status scores than the non-depressed group(P<0.001).Patients with diabetes mellitus(DM)or CVD had a higher probability of developing depression.Patients with depression had significantly lower hemoglobin and albumin levels than patients without depression(P<0.05).Spearman correlation analysis of BDI-II scale scores,measuring depression,indicated positive correlations with BDI-II and SAS scores as risk factors for depression in patients with CKD.In contrast,years of education,hemoglobin levels,and peritoneal Kt/V were negatively correlated,serving as protective factors against depression.An analysis of variance for influences with significant differences in the univariate analysis revealed that years of schooling,BDI-II,SAS,PSQI,DM,CVD,and hemoglobin levels independently influenced depression in older patients with CKD.CONCLUSION Education,BDI-II,SAS,PSQI,DM,and CVD are independent risk factors for depression in older patients with CKD;therefore,post-treatment psychological monitoring of high-risk patients is crucial to prevent depression.展开更多
Background: Ovarian tuberculosis is a rare form of tuberculosis. Its clinical presentation mimics an ovarian tumor, leading to misdiagnosis. Proper treatment with anti-tuberculosis drugs can lead to a cure for the dis...Background: Ovarian tuberculosis is a rare form of tuberculosis. Its clinical presentation mimics an ovarian tumor, leading to misdiagnosis. Proper treatment with anti-tuberculosis drugs can lead to a cure for the disease but can sometimes cause adverse effects that compromise therapeutic management. Observation: We report a 71-year-old female Senegalese patient who presented with a chronic abdominopelvic mass with an elevated Cancer Antigen 125 (CA125) level, raising the suspicion of an ovarian tumor. She underwent an exploratory laparotomy and the anatomopathological study confirmed the diagnosis of ovarian and peritoneal tuberculosis. After starting treatment with anti-tuberculosis drugs, she developed toxidermia in the form of generalized urticaria. Discontinuation of the four-drug therapy and separate reintroduction of anti-tuberculosis drugs led to the incrimination of rifampicin. Progress was then favorable on Isoniazid (H) pyrazinamide (Z) and Ethambutol (E). Conclusion: Ovarian tuberculosis should be suspected in the presence of an abdominopelvic mass in a woman living in an endemic area. The occurrence of adverse reactions to anti-tuberculosis treatment is not uncommon, hence the importance of regular monitoring.展开更多
Objective:Bayesian network meta-analysis was used to evaluate the effect of different nursing interventions on the incidence of peritonitis in peritoneal dialysis patients at home.Methods:Cochrane Library,PubMed,Embas...Objective:Bayesian network meta-analysis was used to evaluate the effect of different nursing interventions on the incidence of peritonitis in peritoneal dialysis patients at home.Methods:Cochrane Library,PubMed,Embase,Web of Science,China Biology Medicine disc,CNKI and Wanfang data were searched to identify randomized controlled trials(RCTs)investigating the effects of different nursing interventions or health education on peritonitis in home peritoneal dialysis patients from the establishment of each database to March 2022.After literature screening,the Cochrane 5.1 evaluation tool was used to assess quality,Review Manager 5.4 software was used to generate a literature quality evaluation chart and R4.1.2 software,JAGS package,and GEMTC package were used for statistical analysis.Results:A total of 9 RCTs involving 8 different nursing interventions and a total of 1011 patients were included in the meta-analysis.The incidence of peritonitis for the eight nursing interventions,ranked from highest to lowest,were:systematic nursing,Omaha system case management intervention,routine care+health promotion mode,PD specialist nurse-led multi-disciplinary network platform management mode,5E rehabilitation nursing mode,routine care+Omaha extended nursing service,one-on-one coordinated family support intervention,and routine care.Conclusions:Systematic nursing was found to be the most effective intervention in reducing the incidence of peritonitis in peritoneal dialysis patients at home.However,this conclusion needs to be further verified by more high-quality,multicenter and large sample RCTs.展开更多
Objective:To analyze the short-term curative effect of roxadustat in the treatment of renal anemia in patients with peritoneal dialysis.Methods:70 patients with peritoneal dialysis renal anemia admitted to the dialysi...Objective:To analyze the short-term curative effect of roxadustat in the treatment of renal anemia in patients with peritoneal dialysis.Methods:70 patients with peritoneal dialysis renal anemia admitted to the dialysis department of our hospital from March 2021-March 2023 were selected as research objects,divided into a research group and a reference group according to random number drawing method,with each group consisting of 35 cases.The patients in the research group were treated with roxadustat,and those in the reference group were treated with recombinant human erythropoietin.The total efficacy,anemia index,iron metabolism index,and occurrence of adverse reactions were compared between the two groups.Results:The total efficacy of the treatment received in the research group was significantly higher than that in the reference group(P<0.05).In terms of anemia indicators,there was no statistically significant difference between the hemoglobin(Hb),the red blood cell(RBC),and the hematocrit(HCT)of both groups(P>0.05)before treatment.After treatment,the anemia indicators of the patients in the research group were significantly better than those in the reference group,(P<0.05).In terms of iron metabolism,before treatment,there was no significant difference between the total iron-binding capacity(TIBC),the transferrin(TRF),the ferritin(FER),and iron(Fe)of both groups(P>0.05).After treatment,the research group’s iron metabolism indicators were significantly better than those of the reference group(P<0.05).The incidence of adverse reactions in the research group was significantly lower than that in the reference group(P<0.05).Conclusion:The short-term curative effect of roxadustat in the treatment of peritoneal dialysis patients was demonstrated through this study,making it a viable treatment option.展开更多
Objective:Nowadays,the medical model is constantly changing,and the problem of how to improve the quality of life of peritoneal dialysis patients arises at a historic moment.This paper observes the publication and coo...Objective:Nowadays,the medical model is constantly changing,and the problem of how to improve the quality of life of peritoneal dialysis patients arises at a historic moment.This paper observes the publication and cooperation of research countries and institutions related to the quality of life of peritoneal dialysis patients,understands the research hotspots,explores the research trends,and provides a reference for further research by scholars.Methods:The search database was the Web of Science core collection,the search terms“peritoneal dialysis”and“quality of life”,the document type“Article or Review”,the language“English”and the period from 1985 to 2022.Results:A total of 1,597 literature were retrieved,and the number of documents showed an annual increase.The United States has the highest volume and centrality of publications and the most cooperation with other countries.The institution with the largest number of articles is the University of Toronto in Canada.The top three most highly cited documents were analyzed to derive the knowledge base of the research area.According to the analysis of keywords,there are high-frequency keywords such as“quality of life”and“peritoneal dialysis”and 11 keyword clusters.Understand the changing trends and frontiers in the research field through timeline maps and mutated words.Conclusion:The comparison of quality of life between peritoneal dialysis and haemodialysis and the study of factors influencing the quality of life is a hot research topic.With the gradual deepening of the research,it is suggested that future research should focus on the intervention research of influencing factors and clarify the intervention measures to improve patients’quality of life.展开更多
<strong>Background:</strong> In subjects on CAPD who use icodextrin for long night dwell, it has been recommended that nocturnal exchange be replaced by dextrose dwell whenever PET is to be performed as pr...<strong>Background:</strong> In subjects on CAPD who use icodextrin for long night dwell, it has been recommended that nocturnal exchange be replaced by dextrose dwell whenever PET is to be performed as preceding exchange with icodextrin temporarily increases peritoneal membrane permeability and therefore, gives high D/PCr and low D/D<sub>0</sub> glucose values. Whether this temporary change is also seen with use of Uni-PET (which involves one hour dwell of 1.5% dextrose followed by 4-hour dwell of 4.25% dextrose) is not known. <strong>Methods:</strong> In this self, controlled study, subjects on CAPD, who were using icodextrin for long nocturnal dwell for at least 3 months, were screened for enrolment. Pregnancy or lactation, history of any PD related infectious complication in the past one month, present or past malignancy, and poor functional status were exclusion criteria. Enrolled subjects underwent classic PET with preceding 2.5% dextrose long nocturnal dwell on day 1 followed by Uni-PET with preceding 7.5% icodextrin long nocturnal dwell on day 2. Difference in D/PCr and D/D0 glucose between the two PETs was primary objectives. The study was approved by Institute Ethics Committee. <strong>Results:</strong> 15 out of 26 screened subjects were enrolled over a period of 18 months (July 2015-December 2016). The mean (±SD) age of study population was 60.8±9.1 years. Majority were males and diabetes was the most common cause of CKD. Mean D/PCr were 0.68 ± 0.11 and 0.64 ± 0.08 in classic PET and Uni-PET, respectively. The difference between the two values was not significant [mean difference between D/PCr (classic PET-Uni-PET): 0.040 ± 0.86;95% CI (-0.007 to 0.088);p = 0.09]. Similarly, D/D<sub>0</sub> glucose between classic PET and Uni-PET was also similar [mean difference between D/D0 glucose (classic PET-Uni-PET): -0.02 ± 0.09;95% CI (-0.06 to 0.03);p = 0.448]. <strong>Conclusion:</strong> Peritoneal membrane small solute transport characteristics in Uni-PET with preceding icodextrin dwell are similar to classic PET with preceding glucose dwell. If Uni-PET is used, it may not be necessary to replace preceding nocturnal exchange of icodextrin with that of dextrose as is currently advised.展开更多
The peritoneum is a common site of dissemination for colorrectal cancer, with a poorer prognosis than other sites of metastases. In the last two decades, it has been considered as a locoregional disease progression an...The peritoneum is a common site of dissemination for colorrectal cancer, with a poorer prognosis than other sites of metastases. In the last two decades, it has been considered as a locoregional disease progression and treated as such with curative intention treatments. Cytoreductive surgery(CRS) and hyperthermic intraperitoneal chemotherapy(HIPEC) is the actual reference treatment for these patients as better survival results have been reached as compared to systemic chemotherapy alone, but its therapeutic efficacy is still under debate. Actual guidelines recommend that the management of colorectal cancer with peritoneal metastases should be led by a multidisciplinary team carried out in experienced centers and consider CRS + HIPEC for selected patients. Accumulative evidence in the last three years suggests that this is a curative treatment that may improve patients disease-free survival, decrease the risk of recurrence, and does not increase the risk of treatment-related mortality. In this review we aim to gather the latest results from referral centers and opinions from experts about the effectiveness and feasibility of CRS + HIPEC for treating peritoneal disease from colorectal malignancies.展开更多
文摘The risk of peritonitis complications in continuous ambulatory peritoneal dialysis(CAPD)can be prevented or reduced by providing proper education and continuous monitoring.Telemedicine and telemonitoring are methods that enable remote monitoring and patient care.This study aimed to determine the success and factors affecting telemonitoring in CAPD patient care.This study is a scoping review(ScR)using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses-ScR method.Article searches were carried out on ProQuest,PubMed,and ScienceDirect with a time range of 2018-2023.Data extraction was performed regarding knowledge level,quality of life,clinical outcomes(peritonitis),and risk of hospitalization.Of the 12 articles and studies included,6 articles were related to the effect of telemonitoring on CAPD patient outcomes,and 6 articles were associated with the effect of education on CAPD patient outcomes.Education provided to patients can improve patient understanding of therapeutic modalities for renal disorders,reduce the potential for peritonitis and dialysis complications,and improve the quality of life of patients with CAPD.CAPD patients who received telemonitoring had a better quality of life,good clinical outcomes,and a lower risk of hospitalization than those who did not receive telemonitoring and had fewer health-care visits.In summary,the implementation of telemonitoring and education in chronic kidney disease patients with CAPD modality therapy has been proven effective in improving quality of life and reducing dialysis-related risks.
文摘Objective:To study the prevalence of anemia,the proportion of hemoglobin(Hb)levels,the treatment methods,and the influencing factors of Hb levels in maintenance hemodialysis(MHD)and peritoneal dialysis patients.Methods:In this study,602 patients with maintenance hemodialysis and continuous ambulatory peritoneal dialysis were enrolled from December 2020 to December 2022 in our hospital,and their medical records were collected and summarized.The main contents included the patient’s gender,age,primary disease,dialysis duration,dialysis method,the use of erythropoietic stimulating agents(ESA),intravenous iron,and laboratory tests.A Hb index exceeding 110 g/L was set as the standard for the prevalence of anemia.Results:The rate of anemia in patients undergoing blood purification was 83%.The proportion of ESA use was 84.1%,and the proportion of iron use was 76.7%,of which the proportion of intravenous iron used was 17.0%,and the proportion of folic acid used was 28.3%.Conclusion:The incidence of anemia in MHD patients was relatively high,with a low proportion of patients reaching the standard Hb levels.Risk factors include albumin(ALB)levels,iron storage,white blood cells,C-reactive protein,cholesterol,etc.Nutritional support,iron supplementation,and prevention of micro-inflammatory reactions can effectively promote the improvement of Hb indicators in dialysis patients to prevent anemia.
文摘Benign multicystic peritoneal mesothelioma(BMPM)is a rare tumor originating from peritoneal mesothelial cells.Here,we present a case of an 18-year-old male with right lower abdominal pain.Physical examination revealed a palpable mass with unclear boundaries.Laboratory tests showed elevated levels of monocytes and high-sensitivity C-reactive protein.CT scan revealed a cystic mass in the ileocecal region with multiple septations.Laparoscopic surgery confirmed a cystic solid mass resembling beads on the colon’s right side.Immunohistochemistry confirmed BMPM diagnosis.BMPM,especially in the ileocecal region,is uncommon and presents diagnostic challenges.Differential diagnosis includes lymphangioma,peritoneal metastasis,and malignant mesothelioma.CT findings,such as thin cyst walls and septations,aid in diagnosis.Recognition of BMPM’s imaging features improves diagnostic accuracy.Surgical resection remains the primary treatment.This case underscores the importance of considering BMPM in young male patients with abdominal pain and emphasizes the value of imaging modalities in accurate diagnosis and management.
文摘BACKGROUND Advanced gastric cancer with synchronous peritoneal metastases(GC-PM)is associated with a poor prognosis.Although cytoreductive surgery with hyperthermic intraperitoneal chemotherapy(CRS-HIPEC)is a promising approach,only a limited number of Western studies exist.AIM To investigate the clinicopathological outcomes of patients who underwent CRSHIPEC for GC-PM.METHODS A retrospective analysis of patients with GC-PM was conducted.All patients were seen at the Department of General and Visceral Surgery,Hospital Barmherzige Brüder,Regensburg,Germany between January 2011 and July 2021 and underwent CRS-HIPEC.Preoperative laboratory results,the use of neoadjuvant trastuzumab,and the details of CRS-HIPEC,including peritoneal carcinomatosis index,completeness of cytoreduction,and surgical procedures were recorded.Disease-specific(DSS),and overall survival(OS)of patients were calculated.RESULTS A total of 73 patients were included in the study.Patients treated with neoadjuvant trastuzumab(n=5)showed longer DSS(P=0.0482).Higher white blood cell counts(DSS:P=0.0433)and carcinoembryonic antigen levels(OS and DSS:P<0.01),and lower hemoglobin(OS and DSS:P<0.05)and serum total protein(OS:P=0.0368)levels were associated with shorter survival.Longer HIPEC duration was associated with more advantageous median survival times[60-min(n=59):12.86 mo;90-min(n=14):27.30 mo],but without statistical difference.To obtain additional data from this observation,further separation of the study population was performed.First,propensity score-matched patient pairs(n=14 in each group)were created.Statistically different DSS was found between patient pairs(hazard ratio=0.2843;95%confidence interval:0.1119-0.7222;P=0.0082).Second,those patients who were treated with trastuzumab and/or had human epidermal growth factor receptor 2 positivity(median survival:12.68 mo vs 24.02 mo),or had to undergo the procedure before 2016(median survival:12.68 mo vs 27.30 mo;P=0.0493)were removed from the original study population.CONCLUSION Based on our experience,CRS-HIPEC is a safe and secure method to improve the survival of advanced GC-PM patients.Prolonged HIPEC duration may serve as a good therapy for these patients.
基金Supported by Henan Province 2023 Scientific Research Projects Focused on Higher Education Project,China,No.23A320059.
文摘BACKGROUND The preoperative prediction of peritoneal metastasis(PM)in gastric cancer would prevent unnecessary surgery and promptly indicate an appropriate treatment plan.AIM To explore the predictive value of visceral fat(VF)parameters obtained from preoperative computed tomography(CT)images for occult PM and to develop an individualized model for predicting occult PM in patients with gastric carcinoma(GC).METHODS A total of 128 confirmed GC cases(84 male and 44 female patients)that underwent CT scans were analyzed and categorized into PM-positive(n=43)and PM-negative(n=85)groups.The clinical characteristics and VF parameters of two regions of interest(ROIs)were collected.Univariate and stratified analyses based on VF volume were performed to screen for predictive characteristics for occult PM.Prediction models with and without VF parameters were established by multivariable logistic regression analysis.RESULTS The mean attenuations of VF_(ROI 1)and VF_(ROI 2)varied significantly between the PM-positive and PMnegative groups(P=0.044 and 0.001,respectively).The areas under the receiver operating characteristic curves(AUCs)of VF_(ROI 1)and VF_(ROI 2)were 0.599 and 0.657,respectively.The mean attenuation of VF_(ROI 2)was included in the final prediction combined model,but not an independent risk factor of PM(P=0.068).No significant difference was observed between the models with and without mean attenuation of VF(AUC:0.749 vs 0.730,P=0.339).CONCLUSION The mean attenuation of VF is a potential auxiliary parameter for predicting occult PM in patients with GC.
文摘BACKGROUND Neisseria mucosa is a gram negative diplococcus belonging to the genus Neisseria found commonly in the upper respiratory tract.It is typically a commensal organism when it is parasitic on oral and nasal mucosa.To our knowledge,it does not cause disease in healthy individuals with normal immunity,but can be pathogenic in those with impaired immune function or change in bacterial colonization site.Neisseria mucosa has been reported to cause bacterial meningitis,conjunctivitis,pneumonia,endocarditis,peritonitis and urethritis.However,peritoneal dialysis-related peritonitis caused by Neisseria mucosa is extremely rare in clinical practice,which has not previously been reported in China.CASE SUMMARY A 55-year-old female presented to the nephrology clinic with upper abdominal pain without apparent cause,accompanied by nausea,vomiting and diarrhea for two days.The patient had a history of Stage 5 chronic kidney disease for five years,combined with renal hypertension and renal anemia,and was treated with peritoneal dialysis for renal replacement therapy.The patient was subsequently diagnosed with peritoneal dialysis-related peritonitis.Routine examination of peritoneal dialysis fluid showed abdominal infection,and the results of microbial culture of the peritoneal dialysis fluid confirmed Neisseria mucosa.Imi-penem/cilastatin 1.0 g q12h was added to peritoneal dialysis fluid for anti-infection treatment.After 24 d,the patient underwent upper extremity arteriovenous fistulation.One month later,the patient was discharged home in a clinically stable state.CONCLUSION Peritonitis caused by Neisseria mucosa is rare.Patients with home-based self-dialysis cannot guarantee good medical and health conditions,and require education on self-protection.
基金Supported by the Science and Technology Development Project of Jilin Province,No.2020SCZT079.
文摘BACKGROUND Peritoneal metastasis(PM)after primary surgery for colorectal cancer(CRC)has the worst prognosis.Prediction and early detection of metachronous PM(m-PM)have an important role in improving postoperative prognosis of CRC.However,commonly used imaging methods have limited sensitivity to detect PM early.We aimed to establish a nomogram model to evaluate the individual probability of m-PM to facilitate early interventions for high-risk patients.AIM To establish and validate a nomogram model for predicting the occurrence of m-PM in CRC within 3 years after surgery.METHODS We used the clinical data of 878 patients at the Second Hospital of Jilin University,between January 1,2014 and January 31,2019.The patients were randomly divided into training and validation cohorts at a ratio of 2:1.The least absolute shrinkage and selection operator(LASSO)regression was performed to identify the variables with nonzero coefficients to predict the risk of m-PM.Multivariate logistic regression was used to verify the selected variables and to develop the predictive nomogram model.Harrell’s concordance index,receiver operating characteristic curve,Brier score,and decision curve analysis(DCA)were used to evaluate discrimination,distinctiveness,validity,and clinical utility of this nomogram model.The model was verified internally using bootstrapping method and verified externally using validation cohort.RESULTS LASSO regression analysis identified six potential risk factors with nonzero coefficients.Multivariate logistic regression confirmed the risk factors to be independent.Based on the results of two regression analyses,a nomogram model was established.The nomogram included six predictors:Tumor site,histological type,pathological T stage,carbohydrate antigen 125,v-raf murine sarcoma viral oncogene homolog B mutation and microsatellite instability status.The model achieved good predictive accuracy on both the training and validation datasets.The C-index,area under the curve,and Brier scores were 0.796,0.796[95%confidence interval(CI)0.735-0.856],and 0.081 for the training cohort and 0.782,0.782(95%CI 0.690-0.874),and 0.089 for the validation cohort,respectively.DCA showed that when the threshold probability was between 0.01 and 0.90,using this model to predict m-PM achieved a net clinical benefit.CONCLUSION We have established and validated a nomogram model to predict m-PM in patients undergoing curative surgery,which shows good discrimination and high accuracy.
文摘BACKGROUND Gastric cancer(GC)is one of the most common malignant tumors.After resection,one of the major problems is its peritoneal dissemination and recurrence.Some free cancer cells may still exist after resection.In addition,the surgery itself may lead to the dissemination of tumor cells.Therefore,it is necessary to remove residual tumor cells.Recently,some researchers found that extensive intraoperative peritoneal lavage(EIPL)plus intraperitoneal chemotherapy can improve the prognosis of patients and eradicate peritoneal free cancer for GC patients.However,few studies explored the safety and long-term outcome of EIPL after curative gastrectomy.AIM To evaluate the efficacy and long-term outcome of advanced GC patients treated with EIPL.METHODS According to the inclusion and exclusion criteria,a total of 150 patients with advanced GC were enrolled in this study.The patients were randomly allocated to two groups.All patients received laparotomy.For the non-EIPL group,peritoneal lavage was washed using no more than 3 L of warm saline.In the EIPL group,patients received 10 L or more of saline(1 L at a time)before the closure of the abdomen.The surviving rate analysis was compared by the Kaplan-Meier method.The prognostic factors were carried out using the Cox appropriate hazard pattern.RESULTS The basic information in the EIPL group and the non-EIPL group had no significant difference.The median follow-up time was 30 mo(range:0-45 mo).The 1-and 3-year overall survival(OS)rates were 71.0%and 26.5%,respectively.The symptoms of ileus and abdominal abscess appeared more frequently in the non-EIPL group(P<0.05).For the OS of patients,the EIPL,Borrmann classification,tumor size,N stage,T stage and vascular invasion were significant indicators.Then multivariate analysis revealed that EIPL,tumor size,vascular invasion,N stage and T stage were independent prognostic factors.The prognosis of the EIPL group was better than the non-EIPL group(P<0.001).The 3-year survival rate of the EIPL group(38.4%)was higher than the non-EIPL group(21.7%).For the recurrence-free survival(RFS)of patients,the risk factor of RFS included EIPL,N stage,vascular invasion,type of surgery,tumor location,Borrmann classification,and tumor size.EIPL and tumor size were independent risk factors.The RFS curve of the EIPL group was better than the non-EIPL group(P=0.004),and the recurrence rate of the EIPL group(24.7%)was lower than the non-EIPL group(46.4%).The overall recurrence rate and peritoneum recurrence rate in the EIPL group was lower than the non-EIPL group(P<0.05).CONCLUSION EIPL can reduce the possibility of perioperative complications including ileus and abdominal abscess.In addition,the overall survival curve and RFS curve were better in the EIPL group.
文摘BACKGROUND Malignant peritoneal mesothelioma(MPeM)is a rare cancer with a poor prognosis at advanced stage,and the standard first-line treatment for inoperable patients is chemotherapy.Although combining programmed cell death 1(PD-1)inhibitors with chemotherapy is generally considered safe and effective in several malignant solid tumors,there are few reports regarding initial immunochemotherapy in advanced MPeM.CASE SUMMARY Here,to our knowledge,we present the first case of a patient with epithelioid subtype MPeM,who was treatment-naïve and benefited from initial PD-1 inhibitor plus standard chemotherapy with a prolonged progression-free survival(PFS)and good tolerance.A 49-year-old man was admitted to our hospital for a persistent burning sensation in the abdomen.Computed tomography revealed a solid mass in the lower abdomen,which was subsequently diagnosed histologically as epithelioid subtype MPeM by core needle biopsy.The patient received eight cycles of pemetrexed 800 mg(day 1),cisplatin 60/50 mg(day 1–2),and zimberelimab(PD-1 inhibitor)240 mg(day 1)every 3 wk.He achieved significant reduction of peritoneal tumors with remarkable improvement in symptoms.The best tumor response was partial remission with a final PFS of 7 mo.No immunerelated adverse event occurred during the combination treatment.CONCLUSION The outcome of the present case demonstrates the promising anti-tumor activity of immunochemotherapy to treat inoperable MPeM in the future.
文摘BACKGROUND Ventriculoperitoneal(VP)shunt placement has become a standard of care procedure in managing hydrocephalus for drainage and absorption of cerebrospinal fluid(CSF)into the peritoneum.Abdominal pseudocysts containing CSF are the common long-term complication of this frequently performed procedure,mainly because VP shunts have significantly prolonged survival.Of these,liver CSF pseudocysts are rare entities that may cause shunt dysfunction,affect normal organ function,and therefore pose therapeutic challenges.CASE SUMMARY A 49-year-old man with history of congenital hydrocephalus status post bilateral VP shunt placement presented with progressively worsening dyspnea on exertion,abdominal discomfort/distention.Abdominal computed tomography(CT)scan revealed a large CSF pseudocyst in the right hepatic lobe with the tip of VP shunt catheter into the hepatic cyst cavity.Patient underwent robotic laparoscopic cyst fenestration with a partial hepatectomy,and repositioning of VP shunt catheter to the right lower quadrant of the abdomen.Follow-up CT demonstrated a significant reduction in hepatic CSF pseudocyst.CONCLUSION A high index of clinical suspicion is required for early detection of liver CSF pseudocysts since their presentation is often asymptomatic and cunning early in the course.Late-stage liver CSF pseudocysts could have adverse outcomes on the treatment course of hydrocephalus as well as on hepatobiliary dysfunction.There is paucity of data to define the management of liver CSF pseudocyst in current guidelines due to rare nature of this entity.The reported occurrences have been managed by laparotomy with debridement,paracentesis,radiological imaging guided fluid aspiration and laparoscopic-associated cyst fenestration.Robotic surgery is an additional minimally invasive option in the management of hepatic CSF pseudocyst;however,its use is limited by lack of widespread availability and cost of surgery.
文摘BACKGROUND Gastric cancer is one of the leading causes of cancer burden and mortality,often resulting in peritoneal metastasis in advanced stages with negative survival outcomes.Staging laparoscopy has become standard practice for suspected cases before a definitive gastrectomy or palliation.This systematic review aims to compare the efficacy of other diagnostic modalities instead of staging laparoscopy as the alternatives are able to reduce cost and invasive staging procedures.Recently,a radiomic model based on computed tomography and positron emission tomography(PET)has also emerged as another method to predict peritoneal metastasis.AIM To determine if the efficacy of computed tomography,magnetic resonance imaging and PET is comparable with staging laparoscopy.METHODS Articles comparing computed tomography,PET,magnetic resonance imaging,and radiomic models based on computed tomography and PET to staging laparoscopies were filtered out from the Cochrane Library,EMBASE,PubMed,Web of Science,and Reference Citations Analysis(https://www.referencecitationanalysis.com/).In the search for studies comparing computed tomography(CT)to staging laparoscopy,five retrospective studies and three prospective studies were found.Similarly,five retrospective studies and two prospective studies were also included for papers comparing CT to PET scans.Only one retrospective study and one prospective study were found to be suitable for papers comparing CT to magnetic resonance imaging scans.RESULTS Staging laparoscopy outperformed computed tomography in all measured aspects,namely sensitivity,specificity,positive predictive value and negative predictive value.Magnetic resonance imaging and PET produced mixed results,with the former shown to be only marginally better than computed tomography.CT performed slightly better than PET in most measured domains,except in specificity and true negative rates.We speculate that this may be due to the limited F-fluorodeoxyglucose uptake in small peritoneal metastases and in linitis plastica.Radiomic modelling,in its current state,shows promise as an alternative for predicting peritoneal metastases.With further research,deep learning and radiomic modelling can be refined and potentially applied as a preoperative diagnostic tool to reduce the need for invasive staging laparoscopy.CONCLUSION Staging laparoscopy was superior in all measured aspects.However,associated risks and costs must be considered.Refinements in radiomic modelling are necessary to establish it as a reliable screening technique.
文摘BACKGROUND Currently,pediatric surgeons are challenged by a lack of consensus on the optimal management strategy(conservative or surgical)for children with Bell’s stage II necrotizing enterocolitis(NEC).AIM To evaluate the clinical efficacy of peritoneal drainage in very-low-birth-weight(VLBW)neonates with modified Bell’s stage II NEC.METHODS This was a retrospective analysis of 102 NEC(modified Bell’s stage II)neonates born with VLBW who were treated at the Fujian Children’s Hospital(Fujian Branch of Shanghai Children’s Medical Center)between January 2017 and January 2020;these included 24 cases in the peritoneal drainage group,36 cases in the exploratory laparotomy group,and 42 cases in the conservative treatment group.RESULTS The general characteristics were comparable in the three groups(P>0.05).Compared with conservative treatment,peritoneal drainage was associated with significantly shorter fasting time,abdominal distension relief time,fecal occult blood(OB)negative conversion time,and reduced hospital length of stay(HLOS)(P<0.05 for all).Despite some advantages of peritoneal drainage over conservative treatment in terms of cure,conversion to laparotomy,intestinal perforation,intestinal stenosis,and abdominal abscess rates,the differences were not statistically significant(P>0.05).Compared to exploratory laparotomy,the fecal OB negative conversion time was significantly shorter in the peritoneal drainage group(P<0.05);similarly,the exploratory laparotomy group showed longer fasting time,abdominal distension relief time,HLOS,and higher complication rate compared to peritoneal drainage group,but the between-group differences were not statistically significant(P>0.05).CONCLUSION Peritoneal drainage,an easy-to-operate procedure,can improve the clinical symptoms of VLBW neonates with Bell’s stage II NEC and help reduce the HLOS.
基金Changzhou Sci and Tech Program,No.CJ20210113Changzhou Health Young Talents Plan,No.CZQM2021006.
文摘BACKGROUND Our previous study found that the telomerase-associated protein 1(TEP1,rs938886 and rs1713449)and homo sapiens RecQ like helicase 5(RECQL5,rs820196)single nucleotide polymorphisms(SNPs)were associated with changes in heart rate(HR)≥30%during peritoneal lavage with distilled water after gastrectomy.This study established a single tube method for detecting these three SNPs using two-dimensional(2D)polymerase chain reaction(PCR),and investigated whether SNP-SNP and SNP-environment interactions increase the risk of high HR variability(HRV).AIM To investigate whether genotypes,genetic patterns,SNP-SNP and SNP-environment interactions were associated with HRV.METHODS 2D PCR was used to establish a single-tube method to detect TEP1 rs938886 and rs1713449 and RECQL5 rs820196,and the results were compared with those of sanger sequencing.After adjusting for confounders such as age,sex,smoking,hypertension,and thyroid dysfunction,a nonconditional logistic regression model was used to assess the associations between the genotypes and the genetic patterns(codominant,dominant,overdominant,recessive,and additive)of the three SNPs and a risk≥15%or≥30%of a sudden drop in HR during postoperative peritoneal lavage in patients with gastric cancer.Gene-gene and geneenvironment interactions were analyzed using generalized multifactor dimensionality reduction.RESULTS The coincidence rate between the 2D PCR and sequencing was 100%.When the HRV cutoff value was 15%,the patients with the RECQL5(rs820196)TC genotype had a higher risk of high HRV than those who had the TT genotype(odds ratio=1.97;95%CI:1.05-3.70;P=0.045).Under the codominant and overdominant models,the TC genotype of RECQL5(rs820196)was associated with a higher risk of HR decrease relative to the TT and TT+CC genotypes(P=0.031 and 0.016,respectively).When the HRV cutoff value was 30%,patients carrying the GC-TC genotypes of rs938886 and rs820196 showed a higher HRV risk when compared with the GG–TT genotype carriers(P=0.01).In the three-factor model of rs938886,rs820196,and rs1713449,patients carrying the GC-TC-CT genotype had a higher risk of HRV compared with the wild-type GG-TT-CC carriers(P=0.01).For rs820196,nonsmokers with the TC genotype had a higher HRV risk compared with nonsmokers carrying the TT genotype(P=0.04).When the HRV cutoff value was 15%,patients carrying the TT-TT and the TC-CT genotypes of rs820196 and rs1713449 showed a higher HRV risk when compared with TT-CC genotype carriers(P=0.04 and 0.01,respectively).Patients carrying the GC-CT-TC genotypes of rs938886,rs1713449,and rs820196 showed a higher HRV risk compared with GG-CC-TT genotype carriers(P=0.02).When the HRV cutoff value was 15%,the best-fitting models for the interactions between the SNPs and the environment were the rs820196-smoking(P=0.022)and rs820196-hypertension(P=0.043)models.Consistent with the results of the previous grouping,for rs820196,the TC genotype nonsmokers had a higher HRV risk compared with nonsmokers carrying the TT genotype(P=0.01).CONCLUSION The polymorphism of the RECQL5 and TEP1 genes were associated with HRV during peritoneal lavage with distilled water after gastrectomy.
文摘BACKGROUND According to the trend of global population aging,the proportion of elderly patients with chronic kidney disease(CKD)is expected to increase.However,there are more than 20 million people in China with decompensated kidney function,of which 19.25%are elderly people.Therefore,special attention should be paid to the education years,sleep quality,anxiety status,comorbidities with diabetes,cardiovascular disease(CVD),and anemia as independent risk factors for depression in elderly CKD patients.This study explores the clinical management of elderly CKD patients that should address these risk factors to prevent depression and improve their prognosis.AIM To investigate depression risk factors in older patients receiving peritoneal dialysis,aiding future prevention of depression in these patients.METHODS This retrospective study included a primary study population of 170 patients with CKD who received peritoneal dialysis from January 2020 to December 2022.We assessed the patients’mental status using the Beck Depression Inventory Score-II(BDI-II),Self-Rating Anxiety Scale(SAS),Anxiety Inventory Score,and the Pittsburgh Sleep Quality Index(PSQI).Logistic regression was employed to identify depression independent risk factors among these patients.RESULTS The non-depressed group had a significantly longer education period than the depressed group(P<0.05).The depressed group exhibited significantly higher mental status scores than the non-depressed group(P<0.001).Patients with diabetes mellitus(DM)or CVD had a higher probability of developing depression.Patients with depression had significantly lower hemoglobin and albumin levels than patients without depression(P<0.05).Spearman correlation analysis of BDI-II scale scores,measuring depression,indicated positive correlations with BDI-II and SAS scores as risk factors for depression in patients with CKD.In contrast,years of education,hemoglobin levels,and peritoneal Kt/V were negatively correlated,serving as protective factors against depression.An analysis of variance for influences with significant differences in the univariate analysis revealed that years of schooling,BDI-II,SAS,PSQI,DM,CVD,and hemoglobin levels independently influenced depression in older patients with CKD.CONCLUSION Education,BDI-II,SAS,PSQI,DM,and CVD are independent risk factors for depression in older patients with CKD;therefore,post-treatment psychological monitoring of high-risk patients is crucial to prevent depression.
文摘Background: Ovarian tuberculosis is a rare form of tuberculosis. Its clinical presentation mimics an ovarian tumor, leading to misdiagnosis. Proper treatment with anti-tuberculosis drugs can lead to a cure for the disease but can sometimes cause adverse effects that compromise therapeutic management. Observation: We report a 71-year-old female Senegalese patient who presented with a chronic abdominopelvic mass with an elevated Cancer Antigen 125 (CA125) level, raising the suspicion of an ovarian tumor. She underwent an exploratory laparotomy and the anatomopathological study confirmed the diagnosis of ovarian and peritoneal tuberculosis. After starting treatment with anti-tuberculosis drugs, she developed toxidermia in the form of generalized urticaria. Discontinuation of the four-drug therapy and separate reintroduction of anti-tuberculosis drugs led to the incrimination of rifampicin. Progress was then favorable on Isoniazid (H) pyrazinamide (Z) and Ethambutol (E). Conclusion: Ovarian tuberculosis should be suspected in the presence of an abdominopelvic mass in a woman living in an endemic area. The occurrence of adverse reactions to anti-tuberculosis treatment is not uncommon, hence the importance of regular monitoring.
文摘Objective:Bayesian network meta-analysis was used to evaluate the effect of different nursing interventions on the incidence of peritonitis in peritoneal dialysis patients at home.Methods:Cochrane Library,PubMed,Embase,Web of Science,China Biology Medicine disc,CNKI and Wanfang data were searched to identify randomized controlled trials(RCTs)investigating the effects of different nursing interventions or health education on peritonitis in home peritoneal dialysis patients from the establishment of each database to March 2022.After literature screening,the Cochrane 5.1 evaluation tool was used to assess quality,Review Manager 5.4 software was used to generate a literature quality evaluation chart and R4.1.2 software,JAGS package,and GEMTC package were used for statistical analysis.Results:A total of 9 RCTs involving 8 different nursing interventions and a total of 1011 patients were included in the meta-analysis.The incidence of peritonitis for the eight nursing interventions,ranked from highest to lowest,were:systematic nursing,Omaha system case management intervention,routine care+health promotion mode,PD specialist nurse-led multi-disciplinary network platform management mode,5E rehabilitation nursing mode,routine care+Omaha extended nursing service,one-on-one coordinated family support intervention,and routine care.Conclusions:Systematic nursing was found to be the most effective intervention in reducing the incidence of peritonitis in peritoneal dialysis patients at home.However,this conclusion needs to be further verified by more high-quality,multicenter and large sample RCTs.
文摘Objective:To analyze the short-term curative effect of roxadustat in the treatment of renal anemia in patients with peritoneal dialysis.Methods:70 patients with peritoneal dialysis renal anemia admitted to the dialysis department of our hospital from March 2021-March 2023 were selected as research objects,divided into a research group and a reference group according to random number drawing method,with each group consisting of 35 cases.The patients in the research group were treated with roxadustat,and those in the reference group were treated with recombinant human erythropoietin.The total efficacy,anemia index,iron metabolism index,and occurrence of adverse reactions were compared between the two groups.Results:The total efficacy of the treatment received in the research group was significantly higher than that in the reference group(P<0.05).In terms of anemia indicators,there was no statistically significant difference between the hemoglobin(Hb),the red blood cell(RBC),and the hematocrit(HCT)of both groups(P>0.05)before treatment.After treatment,the anemia indicators of the patients in the research group were significantly better than those in the reference group,(P<0.05).In terms of iron metabolism,before treatment,there was no significant difference between the total iron-binding capacity(TIBC),the transferrin(TRF),the ferritin(FER),and iron(Fe)of both groups(P>0.05).After treatment,the research group’s iron metabolism indicators were significantly better than those of the reference group(P<0.05).The incidence of adverse reactions in the research group was significantly lower than that in the reference group(P<0.05).Conclusion:The short-term curative effect of roxadustat in the treatment of peritoneal dialysis patients was demonstrated through this study,making it a viable treatment option.
文摘Objective:Nowadays,the medical model is constantly changing,and the problem of how to improve the quality of life of peritoneal dialysis patients arises at a historic moment.This paper observes the publication and cooperation of research countries and institutions related to the quality of life of peritoneal dialysis patients,understands the research hotspots,explores the research trends,and provides a reference for further research by scholars.Methods:The search database was the Web of Science core collection,the search terms“peritoneal dialysis”and“quality of life”,the document type“Article or Review”,the language“English”and the period from 1985 to 2022.Results:A total of 1,597 literature were retrieved,and the number of documents showed an annual increase.The United States has the highest volume and centrality of publications and the most cooperation with other countries.The institution with the largest number of articles is the University of Toronto in Canada.The top three most highly cited documents were analyzed to derive the knowledge base of the research area.According to the analysis of keywords,there are high-frequency keywords such as“quality of life”and“peritoneal dialysis”and 11 keyword clusters.Understand the changing trends and frontiers in the research field through timeline maps and mutated words.Conclusion:The comparison of quality of life between peritoneal dialysis and haemodialysis and the study of factors influencing the quality of life is a hot research topic.With the gradual deepening of the research,it is suggested that future research should focus on the intervention research of influencing factors and clarify the intervention measures to improve patients’quality of life.
文摘<strong>Background:</strong> In subjects on CAPD who use icodextrin for long night dwell, it has been recommended that nocturnal exchange be replaced by dextrose dwell whenever PET is to be performed as preceding exchange with icodextrin temporarily increases peritoneal membrane permeability and therefore, gives high D/PCr and low D/D<sub>0</sub> glucose values. Whether this temporary change is also seen with use of Uni-PET (which involves one hour dwell of 1.5% dextrose followed by 4-hour dwell of 4.25% dextrose) is not known. <strong>Methods:</strong> In this self, controlled study, subjects on CAPD, who were using icodextrin for long nocturnal dwell for at least 3 months, were screened for enrolment. Pregnancy or lactation, history of any PD related infectious complication in the past one month, present or past malignancy, and poor functional status were exclusion criteria. Enrolled subjects underwent classic PET with preceding 2.5% dextrose long nocturnal dwell on day 1 followed by Uni-PET with preceding 7.5% icodextrin long nocturnal dwell on day 2. Difference in D/PCr and D/D0 glucose between the two PETs was primary objectives. The study was approved by Institute Ethics Committee. <strong>Results:</strong> 15 out of 26 screened subjects were enrolled over a period of 18 months (July 2015-December 2016). The mean (±SD) age of study population was 60.8±9.1 years. Majority were males and diabetes was the most common cause of CKD. Mean D/PCr were 0.68 ± 0.11 and 0.64 ± 0.08 in classic PET and Uni-PET, respectively. The difference between the two values was not significant [mean difference between D/PCr (classic PET-Uni-PET): 0.040 ± 0.86;95% CI (-0.007 to 0.088);p = 0.09]. Similarly, D/D<sub>0</sub> glucose between classic PET and Uni-PET was also similar [mean difference between D/D0 glucose (classic PET-Uni-PET): -0.02 ± 0.09;95% CI (-0.06 to 0.03);p = 0.448]. <strong>Conclusion:</strong> Peritoneal membrane small solute transport characteristics in Uni-PET with preceding icodextrin dwell are similar to classic PET with preceding glucose dwell. If Uni-PET is used, it may not be necessary to replace preceding nocturnal exchange of icodextrin with that of dextrose as is currently advised.
文摘The peritoneum is a common site of dissemination for colorrectal cancer, with a poorer prognosis than other sites of metastases. In the last two decades, it has been considered as a locoregional disease progression and treated as such with curative intention treatments. Cytoreductive surgery(CRS) and hyperthermic intraperitoneal chemotherapy(HIPEC) is the actual reference treatment for these patients as better survival results have been reached as compared to systemic chemotherapy alone, but its therapeutic efficacy is still under debate. Actual guidelines recommend that the management of colorectal cancer with peritoneal metastases should be led by a multidisciplinary team carried out in experienced centers and consider CRS + HIPEC for selected patients. Accumulative evidence in the last three years suggests that this is a curative treatment that may improve patients disease-free survival, decrease the risk of recurrence, and does not increase the risk of treatment-related mortality. In this review we aim to gather the latest results from referral centers and opinions from experts about the effectiveness and feasibility of CRS + HIPEC for treating peritoneal disease from colorectal malignancies.
