BACKGROUND Propofol and sevoflurane are commonly used anesthetic agents for maintenance anesthesia during radical resection of gastric cancer.However,there is a debate concerning their differential effects on cognitiv...BACKGROUND Propofol and sevoflurane are commonly used anesthetic agents for maintenance anesthesia during radical resection of gastric cancer.However,there is a debate concerning their differential effects on cognitive function,anxiety,and depression in patients undergoing this procedure.AIM To compare the effects of propofol and sevoflurane anesthesia on postoperative cognitive function,anxiety,depression,and organ function in patients undergoing radical resection of gastric cancer.METHODS A total of 80 patients were involved in this research.The subjects were divided into two groups:Propofol group and sevoflurane group.The evaluation scale for cognitive function was the Loewenstein occupational therapy cognitive assessment(LOTCA),and anxiety and depression were assessed with the aid of the self-rating anxiety scale(SAS)and self-rating depression scale(SDS).Hemodynamic indicators,oxidative stress levels,and pulmonary function were also measured.RESULTS The LOTCA score at 1 d after surgery was significantly lower in the propofol group than in the sevoflurane group.Additionally,the SAS and SDS scores of the sevoflurane group were significantly lower than those of the propofol group.The sevoflurane group showed greater stability in heart rate as well as the mean arterial pressure compared to the propofol group.Moreover,the sevoflurane group displayed better pulmonary function and less lung injury than the propofol group.CONCLUSION Both propofol and sevoflurane could be utilized as maintenance anesthesia during radical resection of gastric cancer.Propofol anesthesia has a minimal effect on patients'pulmonary function,consequently enhancing their postoperative recovery.Sevoflurane anesthesia causes less impairment on patients'cognitive function and mitigates negative emotions,leading to an improved postoperative mental state.Therefore,the selection of anesthetic agents should be based on the individual patient's specific circumstances.展开更多
BACKGROUND Breast cancer is one of the most common malignant tumors in women worldwide and poses a severe threat to their health.Therefore,this study examined patients who underwent breast cancer surgery,analyzed hosp...BACKGROUND Breast cancer is one of the most common malignant tumors in women worldwide and poses a severe threat to their health.Therefore,this study examined patients who underwent breast cancer surgery,analyzed hospitalization costs and structure,and explored the impact of China Healthcare Security Diagnosis Related Groups(CHS-DRG)management on patient costs.It aimed to provide medical institutions with ways to reduce costs,optimize cost structures,reduce patient burden,and improve service efficiency.AIM To study the CHS-DRG payment system’s impact on breast cancer surgery costs.METHODS Using the CHS-DRG(version 1.1)grouping criteria,4073 patients,who underwent the radical resection of breast malignant tumors from January to December 2023,were included in the JA29 group;1028 patients were part of the CHS-DRG payment system,unlike the rest.Through an independent sample t-test,the length of hospital stay as well as total hospitalization,medicine and consumables,medical,nursing,medical technology,and management expenses were compared.Pearson’s correlation coefficient was used to test the cost correlation.RESULTS In terms of hospitalization expenses,patients in the CHS-DRG payment group had lower medical,nursing,and management expenses than those in the diagnosis-related group(DRG)non-payment group.For patients in the DRG payment group,the factors affecting the total hospitalization cost,in descending order of relevance,were medicine and consumable costs,consumable costs,medicine costs,medical costs,medical technology costs,management costs,nursing costs,and length of hospital stay.For patients in the DRG nonpayment group,the factors affecting the total hospitalization expenses in descending order of relevance were medicines and consumable expenses,consumable expenses,medical technology expenses,the cost of medicines,medical expenses,nursing expenses,length of hospital stay,and management expenses.CONCLUSION The CHS-DRG system can help control and reduce unnecessary medical expenses by controlling medicine costs,medical consumable costs,and the length of hospital stay while ensuring medical safety.展开更多
BACKGROUND Older patients are prone to postoperative cognitive decline after laparoscopic rectal cancer surgery,which may be associated with increased intraoperative intracranial pressure(ICP).This study investigated ...BACKGROUND Older patients are prone to postoperative cognitive decline after laparoscopic rectal cancer surgery,which may be associated with increased intraoperative intracranial pressure(ICP).This study investigated the correlation between intra-operative ICP changes,as indicated by measurements of the optic nerve sheath diameter(ONSD)using ultrasonography,and subsequent cognitive function to provide better patient care.AIM To evaluate changes in ICP and associated postoperative neurocognition in older adults after laparoscopic radical resection for rectal cancer.METHODS We included 140 patients who visited the Mianyang Central Hospital for malig-nant rectal tumors,measured their ONSDs before surgery and 30 and 60 minutes after the Trendelenburg position during surgery,and evaluated the patients’cog-nitive function 1 day before surgery and 1,4,and 7 days after surgery.The Mini-Mental State Examination(MMSE)and confusion assessment method(CAM)scores of the patients with different ONSDs were compared at different times after surgery.RESULTS In patients with an ONSD greater than 5.00 mm(group A1),the MMSE scores at 1 day and 4 days after surgery were significantly lower than those of patients with an ONSD less than or equal to 4.00 mm(group A2)(P<0.05).The CAM scores of group A1 were significantly higher than those of group A2(P<0.05).The MMSE scores of group A1 on days 1 and 4 after surgery were significantly lower than those 1 day before and 7 days after surgery(P<0.05),while the CAM scores 1 day and 4 days after surgery were significantly higher than those 1 day before and 7 days after surgery.CONCLUSION Decline in cognitive function among older adults after the procedure may be related to intracranial hypertension during surgery.展开更多
BACKGROUND Recent advancements in biliary tract cancer(BTC)treatment have expanded beyond surgery to include adjuvant therapy,yet the prognosis remains poor.Identifying prognostic biomarkers could enhance the assessme...BACKGROUND Recent advancements in biliary tract cancer(BTC)treatment have expanded beyond surgery to include adjuvant therapy,yet the prognosis remains poor.Identifying prognostic biomarkers could enhance the assessment of patients who have undergone radical resection for BTC.AIM To determine transmembrane serine protease 4(TMPRSS4)utility as a prognostic biomarker of radical resection for BTC.METHODS Medical records of patients who underwent radical resection for BTC,excluding intrahepatic cholangiocarcinoma,were retrospectively reviewed.The associations between TMPRSS4 expression and clinicopathological factors,overall survival,and recurrence-free survival were analyzed.RESULTS Among the 85 patients undergoing radical resection for BTC,46(54%)were TMPRSS4-positive.The TMPRSS4-positive group exhibited significantly higher preoperative carbohydrate antigen 19-9(CA19-9)values and greater lymphatic invasion than the TMPRSS4-negative group(P=0.019 and 0.039,respectively).Postoperative overall survival and recurrence-free survival were significantly worse in the TMPRSS4-positive group(median survival time:25.3 months vs not reached,P<0.001;median survival time:28.7 months vs not reached,P=0.043,respectively).Multivariate overall survival analysis indicated TMPRSS4 positivity,pT3/T4,and resection status R1 were independently associated with poor prognosis(P=0.032,0.035 and 0.030,respectively).TMPRSS4 positivity correlated with preoperative CA19-9 values≥37 U/mL and pathological tumor size≥30 mm(P=0.016 and 0.038,respectively).CONCLUSION TMPRSS4 is a potential prognostic biomarker of radical resection for BTC.展开更多
BACKGROUND Advanced gastric cancer is a common malignancy that is often diagnosed at an advanced stage and is still at risk of recurrence after radical surgical treatment.Chemoradiotherapy,as one of the important trea...BACKGROUND Advanced gastric cancer is a common malignancy that is often diagnosed at an advanced stage and is still at risk of recurrence after radical surgical treatment.Chemoradiotherapy,as one of the important treatment methods for gastric cancer,is of great significance for improving the survival rate of patients.However,the tumor recurrence and survival prognosis of gastric cancer patients after radio-therapy and chemotherapy are still uncertain.AIM To analyze the tumor recurrence after radical radiotherapy and chemotherapy for advanced gastric cancer and provide more in-depth guidance for clinicians.METHODS A retrospective analysis was performed on 171 patients with gastric cancer who received postoperative adjuvant radiotherapy and chemotherapy in our hospital from 2021 to 2023.The Kaplan-Meier method was used to calculate the recurrence rate and survival rate;the log-rank method was used to analyze the single-factor prognosis;and the Cox model was used to analyze the prognosis associated with multiple factors.RESULTS The median follow-up time of the whole group was 63 months,and the follow-up rate was 93.6%.Stage Ⅱ and Ⅲ patients accounted for 31.0%and 66.7%,respec-tively.The incidences of Grade 3 and above acute gastrointestinal reactions and hematological adverse reactions were 8.8%and 9.9%,respectively.A total of 166 patients completed the entire chemoradiotherapy regimen,during which no adverse reaction-related deaths occurred.In terms of the recurrence pattern,17 patients had local recurrence,29 patients had distant metastasis,and 12 patients had peritoneal implantation metastasis.The 1-year,3-year,and 5-year overall survival(OS)rates were 83.7%,66.3%,and 60.0%,respectively.The 1-year,3-year,and 5-year disease-free survival rates were 75.5%,62.7%,and 56.5%,respectively.Multivariate analysis revealed that T stage,peripheral nerve invasion,and the lymph node metastasis rate(LNR)were independent prognostic factors for OS.CONCLUSION Postoperative intensity-modulated radiotherapy combined with chemotherapy for gastric cancer treatment is well tolerated and has acceptable adverse effects,which is beneficial for local tumor control and can improve the long-term survival of patients.The LNR was an independent prognostic factor for OS.For patients with a high risk of local recurrence,postoperative adjuvant chemoradiation should be considered.展开更多
BACKGROUND Lung cancer(LC)is a global medical,social and economic problem and is one of the most common cancers and the leading cause of mortality from malignant neoplasms.LC is characterized by an aggressive course,a...BACKGROUND Lung cancer(LC)is a global medical,social and economic problem and is one of the most common cancers and the leading cause of mortality from malignant neoplasms.LC is characterized by an aggressive course,and in the presence of disease recurrence risk factors,patients,even at an early stage,may be indicated for adjuvant therapy to improve survival.However,combined treatment does not always guarantee a favorable prognosis.In this regard,establishing predictors of LC recurrence is highly important both for determining the optimal treatment plan for the patients and for evaluating its effectiveness.AIM To establish predictors of disease recurrence after radical resection and adjuvant chemotherapy in patients with stage IIb-IIIa lung squamous cell carcinoma(LSCC).METHODS A retrospective case-control cohort study included 69 patients with LSCC who underwent radical surgery at the Orenburg Regional Clinical Oncology Center from 2009 to 2018.Postoperatively,all patients received adjuvant chemotherapy.Histological samples of the resected lung were stained with Mayer's hematoxylin and eosin and examined under a light microscope.Univariate and multivariate analyses were used to identify predictors associated with the risk of disease recurrence.Receiver operating characteristic curves were constructed to discriminate between patients with a high risk of disease recurrence and those with a low risk of disease recurrence.Survival was analyzed using the Kaplan-Meier method.The log-rank test was used to compare survival curves between patient subgroups.Differences were considered to be significant at P<0.05.RESULTS The following predictors of a high risk of disease recurrence in patients with stage IIb-IIa LSCC were established:a low degree of tumor differentiation[odds ratio(OR)=7.94,95%CI=1.08-135.81,P=0.049];metastases in regional lymph nodes(OR=5.67,95%CI=1.09-36.54,P=0.048);the presence of loose,fine-fiber connective tissue in the tumor stroma(OR=21.70,95%CI=4.27-110.38,P=0.0002);and fragmentation of the tumor solid component(OR=2.53,95%CI=1.01-12.23,P=0.049).The area under the curve of the predictive model was 0.846(95%CI=0.73-0.96,P<0.0001).The sensitivity,accuracy and specificity of the method were 91.8%,86.9%and 75.0%,respectively.In the group of patients with a low risk of LSCC recurrence,the 1-,2-and 5-year disease-free survival(DFS)rates were 84.2%,84.2%and 75.8%,respectively,while in the group with a high risk of LSCC recurrence the DFS rates were 71.7%,40.1%and 8.2%,respectively(P<0.00001).Accordingly,in the first group of patients,the 1-,2-and 5-year overall survival(OS)rates were 94.7%,82.5%and 82.5%,respectively,while in the second group of patients,the OS rates were 89.8%,80.1%and 10.3%,respectively(P<0.00001).CONCLUSION The developed method allows us to identify a group of patients at high risk of disease recurrence and to adjust to ongoing treatment.展开更多
BACKGROUND Radical resection offers the only hope for the long-term survival of patients with gallbladder carcinoma(GBC)above the T1b stage.However,whether it should be performed under laparoscopy for GBC is still con...BACKGROUND Radical resection offers the only hope for the long-term survival of patients with gallbladder carcinoma(GBC)above the T1b stage.However,whether it should be performed under laparoscopy for GBC is still controversial.AIM To compare laparoscopic radical resection(LRR)with traditional open radical resection(ORR)in managing GBC.METHODS A comprehensive search of online databases,including Medline(PubMed),Cochrane Library,and Web of Science,was conducted to identify comparative studies involving LRR and ORR in GBCs till March 2023.A meta-analysis was subsequently performed.RESULTS A total of 18 retrospective studies were identified.In the long-term prognosis,the LRR group was comparable with the ORR group in terms of overall survival and tumor-free survival(TFS).LRR showed superiority in terms of TFS in the T2/tumor-node-metastasis(TNM)Ⅱstage subgroup vs the ORR group(P=0.04).In the short-term prognosis,the LRR group had superiority over the ORR group in the postoperative length of stay(POLS)(P<0.001).The sensitivity analysis showed that all pooled results were robust.CONCLUSION The meta-analysis results show that LRR is not inferior to ORR in all measured outcomes and is even superior in the TFS of patients with stage T2/TNMⅡdisease and POLS.Surgeons with sufficient laparoscopic experience can perform LRR as an alternative surgical strategy to ORR.展开更多
BACKGROUND Radical surgery is the most commonly used treatment for hepatocellular carcinoma(HCC).However,the surgical effect remains not ideal,and prognostic evaluation is insufficient.Furthermore,clinical interventio...BACKGROUND Radical surgery is the most commonly used treatment for hepatocellular carcinoma(HCC).However,the surgical effect remains not ideal,and prognostic evaluation is insufficient.Furthermore,clinical intervention is rife with uncertainty and not conducive to prolonging patient survival.AIM To explore correlations between the systemic immune inflammatory index(SII)and geriatric nutritional risk index(GNRI)and HCC operation prognosis.METHODS This retrospective study included and collected follow up data from 100 HCC.Kaplan–Meier survival curves were used to analyze the correlation between SII and GNRI scores and survival.SII and GNRI were calculated as follows:SII=neutrophil count×platelet count/lymphocyte count;GNRI=[1.489×albumin(g/L)+41.7×actual weight/ideal weight].We analyzed the predictive efficacy of the SII and GNRI in HCC patients using receiver operating characteristic(ROC)curves,and the relationships between the SII,GNRI,and survival rate using Kaplan–Meier survival curves.Cox regression analysis was utilized to analyze independent risk factors influencing prognosis.RESULTS After 1 year of follow-up,24 patients died and 76 survived.The area under the curve(AUC),sensitivity,specificity,and the optimal cutoff value of SII were 0.728(95%confidence interval:0.600-0.856),79.2%,63.2%,and 309.14,respectively.According to ROC curve analysis results for predicting postoperative death in HCC patients,the AUC of SII and GNRI combination was higher than that of SII or GNRI alone,and SII was higher than that of GNRI(P<0.05).The proportion of advanced differentiated tumors,tumor maximum diameter(5–10 cm,>10 cm),lymph node metastasis,and TNM stage III-IV in patients with SII>309.14 was higher than that in patients with SII≤309.14(P<0.05).The proportion of patients aged>70 years was higher in patients with GNRI≤98 than that in patients with GNRI>98(P<0.05).The 1-year survival rate of the SII>309.14 group(compared with the SII≤309.14 group)and GNRI≤98 group(compared with the GNRI>98 group)was lower(P<0.05).CONCLUSION The prognosis after radical resection of HCC is related to the SII and GNRI and poor in high SII or low GNRI patients.展开更多
Background:Metabolic dysfunction-associated fatty liver disease(MAFLD)is recently proposed an entity by a group of international experts.However,the impact of MAFLD on the prognosis of patients with hepatocellular car...Background:Metabolic dysfunction-associated fatty liver disease(MAFLD)is recently proposed an entity by a group of international experts.However,the impact of MAFLD on the prognosis of patients with hepatocellular carcinoma(HCC)is not clear.The aim of this study was to explore the influence of MAFLD for the prognosis of HCC after radical resection.Methods:HCC patients who received radical resection were enrolled.The recurrence-free survival(RFS)and overall survival(OS)were compared between MAFLD and non-MAFLD.Results:A total of 576 HCC patients were included,and among them 114(19.8%)met the diagnostic criteria of MAFLD.The median RFS was 34.0 months in the MAFLD group and 19.0 months in the non-MAFLD group.The 1-,3-,and 5-year RFS rates were 64.9%,49.1%and 36.1%in the MAFLD group,which were higher than those of the non-MAFLD group(59.4%,35.3%and 26.5%,respectively,P=0.01).The mean OS was 57.0 months in the MAFLD group and 52.2 months in the non-MAFLD group.There was no statistical difference in OS rate between the MAFLD group and non-MAFLD group.Similar results were found in HBV-related HCC patients in the subgroup analysis.Univariate analysis revealed that MAFLD was a protective factor for RFS in HCC patients after radical resection(P<0.05),and there was no association between MAFLD and OS rate(P>0.05).Multivariate analysis demonstrated that MAFLD was not an independent protective factor for HCC patients with radical resection.Conclusions:MAFLD improves RFS rate in HCC patients with radical resection,but is not an independent protective factor and not associated with OS rate.展开更多
Objective:To investigate and analyze the effect of laparoscopic pelvic autonomic nerve-preserving radical resection of rectal cancer on urinary and sexual function.Methods:Cases of laparoscopic radical resection of re...Objective:To investigate and analyze the effect of laparoscopic pelvic autonomic nerve-preserving radical resection of rectal cancer on urinary and sexual function.Methods:Cases of laparoscopic radical resection of rectal cancer in our hospital from April 2018 to April 2023 were selected,and 60 patients who met the requirements were included as research subjects.The patients were divided into an experimental group and a reference group by a double-blind mechanism,with 30 cases in each group.The experimental group underwent laparoscopic pelvic autonomic radical resection,while the reference group underwent ordinary radical resection.The voiding function,urodynamics,sexual function,and blood indexes of the patients of both groups were compared.Results:The total incidence of voiding dysfunction in the experimental group was significantly lower than in the reference group(P<0.05).Urodynamics such as abdominal leak point pressure(ALPP),maximum urethral pressure(MUP),maximum urethral closure pressure(MUCP),and functional urethral length(FUL)in the experimental group were significantly better than those in the reference group(P<0.05).The incidences of erectile dysfunction and ejaculatory dysfunction in the experimental group were significantly lower than those in the reference group(P<0.05).Before the surgery,there were no significant differences in the blood indexes such as C-reactive protein(CRP),cortisol(Cor),and pre-albumin(PA)between the two groups(P>0.05);after the operation,the blood indexes of the patients in the experimental group were significantly better than those in the reference group(P<0.05).Conclusion:Laparoscopic pelvic autonomic nerve-preserving radical resection of rectal cancer has lesser effects on urinary and sexual functions.展开更多
BACKGROUND Radical resection of gastric cancer liver metastases(GCLM)can increase the 5-year survival rate of GCLM patients.However,patients may lose the theoretical feasibility of surgery due to the critical location...BACKGROUND Radical resection of gastric cancer liver metastases(GCLM)can increase the 5-year survival rate of GCLM patients.However,patients may lose the theoretical feasibility of surgery due to the critical location of liver metastasis in some cases.CASE SUMMARY A 29-year-old woman had a chief complaint of chronic abdominal pain for 1 year.Abdominal computed tomography and magnetic resonance imaging examinations suggested a mass of unknown pathological nature located between the first and second hila and the margin of the lower segment of the right lobe of the liver.The anterior wall of the gastric antrum was unevenly thickened.The diagnosis of(gastric antrum)intramucosal well-differentiated adenocarcinoma was histopathologically confirmed by puncture biopsy with gastroscopy guidance.She underwent radical resection(excision of both gastric tumors and ex vivo liver resection followed by autotransplantation simultaneously)followed by XELOX adjuvant chemotherapy.Without serious postoperative complications,the patient was successfully discharged on the 20th day after the operation.Pathological examination of the excised specimen indicated that gastrectomy with D2 lymph node dissection for primary gastric tumors and R0 resection for liver metastases were achieved.The resected mass was confirmed to be poorly differentiated gastric carcinoma(hepatoid adenocarcinoma with neuroendocrine differentiation)with liver metastases in segments VIII.No recurrence or metastasis within the liver was found during a 7.5-year follow-up review that began 1 mo after surgery.CONCLUSION Application of ex vivo liver resection followed by autotransplantation in radical resection for GCLM can help selected patients with intrahepatic metastases located in complex sites obtain a favorable clinical outcome.展开更多
BACKGROUND Combined hepatocellular-cholangiocarcinoma(cHCC-CCA)is a form of rare primary liver cancer that combines intrahepatic cholangiocarcinoma(ICC)and hepatocellular carcinoma.AIM To investigate overall survival(...BACKGROUND Combined hepatocellular-cholangiocarcinoma(cHCC-CCA)is a form of rare primary liver cancer that combines intrahepatic cholangiocarcinoma(ICC)and hepatocellular carcinoma.AIM To investigate overall survival(OS)and recurrence-free survival(RFS)after radical resection in patients with cHCC-CCA,and the clinicopathological factors affecting prognosis in two center hospitals of China.METHODS We reviewed consecutive patients with cHCC-CCA who received radical resection between January 2005 and September 2021 at Peking Union Medical College and the 5th Medical Center of the PLA General Hospital retrospectively.Regular follow-up and clinicopathological characteristics were systematic collected for baseline and prognostic analysis.RESULTS Our study included 95 patients who received radical resection.The majority of these patients were male and 82.7%of these patients were infected with HBV.The mean tumor size was 4.5 cm,and approximately 40%of patients had more than one lesion.The median OS was 26.8(95%CI:18.5-43.0)mo,and the median RFS was 7.27(95%CI:5.83-10.3)mo.Independent predictors of OS were CA19-9≥37 U/mL(HR=8.68,P=0.002),Child-Pugh score>5(HR=5.52,P=0.027),tumor number>1(HR=30.85,P=0.002),tumor size and transarterial chemoembolization(TACE)after surgery(HR=0.2,P=0.005).CONCLUSION The overall postoperative survival of cHCC-CCA patients is poor,and most patients experience relapse within a short period of time after surgery.Preoperative tumor biomarker(CA19-9,alphafetoprotein)levels,tumor size,and Child-Pugh score can significantly affect OS.Adjuvant TACE after surgery prolongs RFS,suggesting that TACE is a possible option for postoperative adjuvant therapy in patients with cHCC-CCA.展开更多
BACKGROUND Hepatic cystic echinococcosis(CE)is an infectious zoonotic parasitic disease,and the insidious onset and slow progression of hepatic CE usually contributes to delayed diagnosis and treatment.Hepatocellular ...BACKGROUND Hepatic cystic echinococcosis(CE)is an infectious zoonotic parasitic disease,and the insidious onset and slow progression of hepatic CE usually contributes to delayed diagnosis and treatment.Hepatocellular carcinoma(HCC)is the fourth most common malignant tumor.Co-existence of CE and HCC is fairly rare in clinical settings and the association between the two is still not well recognized.We report a case of hepatic CE complicated with HCC which are radically resected and raise some questions worth thinking about.CASE SUMMARY A 70-year-old man presented with upper abdominal pain.On admission,laboratory data showed that,except for hepatitis B surface antigen positivity,other indicators were normal,including alpha-fetoprotein.Computed tomography of the abdomen revealed a huge polycystic lesion in left liver lobe,without reinforcement after enhanced scanning and sized about 16.9 cm×12.2 cm,which was considered a type II hydatid cyst.Multiple small solid lesions were also found adjacent to it,and thus it was highly suspected as a malignant tumor.After a multidisciplinary team discussion,the diagnosis of co-occurrence of hepatic CE and HCC was made.According to Romic classification,the case belongs to type IIb,and radical left hemi-hepatectomy was performed.Postoperative pathological examination revealed CE co-existence with welldifferentiated HCC,consistent with the preoperative diagnosis.CONCLUSION With the combination of hepatitis B and obvious extrusion by large hydatid,the HCC risk of a patient might be higher.展开更多
Objective: To investigate the short-term efficacy of laparoscopic radical resection of right-sided colon cancer with two different surgeon positions and trocar placements. Methods: The data of 78 patients who underwen...Objective: To investigate the short-term efficacy of laparoscopic radical resection of right-sided colon cancer with two different surgeon positions and trocar placements. Methods: The data of 78 patients who underwent laparoscopic radical resection of right-sided colon cancer between January 2018 and August 2019 were retrospectively analysed. The surgical method was selected by the patients. The patients were divided into two groups according to the surgeons’ positioning habits and trocar placements. The group with the lead surgeon standing between the patient’s legs had 35 patients, and the group with the lead surgeon standing at the left side of the patient had 43 patients. The operation time, intraoperative blood loss, postoperative anal gas evacuation time, postoperative urinary catheter indwelling time, postoperative hospital stay, C-reactive protein (CRP) level on the first day after surgery, and postoperative pathological data and complications were compared between the two groups. Results: All patients underwent the laparoscopic radical resection of right-sided colon cancer, none converting to laparotomy. No significant difference (P > 0.05) in intraoperative blood loss (57.6 ± 21.3 ml vs 60.2 ± 35.3 ml), postoperative anal gas evacuation time (3.5 ± 1.1 d vs 3.8 ± 1.3 d), postoperative urinary catheter indwelling time (2.6 ± 1.3 d vs 2.4 ± 1.2 d), postoperative hospital stay (7.1 ± 1.8 d vs 7.5 ± 2.1 d), or CRP level on the first day after surgery (54.7 ± 9.6 mg/L vs 53.9 ± 8.2 mg/L) was detected between the two groups. The operation time was shorter in the group with the lead surgeon standing between the patient’s legs (185.2 ± 25.6 min vs 196.2 ±19.7 min) (P < 0.05). The two groups did not differ significantly in the tumour length (4.2 ± 1.3 cm vs 3.9 ± 1.5 cm), number of dissected lymph nodes (27.5 ± 11.6 vs 25.1 ± 15.4), pathological type, or postoperative pathological tumour-node-metastasis stage (P > 0.05). No patients died or had anastomotic fistula during their postoperative hospital stay, and the incidence of postoperative complications did not differ between the two groups (22.9% (8/35) vs 23.3% (10/42);P > 0.05). Conclusion: Under the principle of radical resection, the surgeon should adopt the most suitable standing position and trocar placement according to the specific situation. If the surgeon stands between the patient’s legs, this might shorten the operation time and promote a smoother surgery.展开更多
BACKGROUND Situs inversus totalis(SIT)is a rare group of congenital developmental malformations in the clinical setting,with all organs in the chest and abdomen existing in a mirror image reversal of their normal posi...BACKGROUND Situs inversus totalis(SIT)is a rare group of congenital developmental malformations in the clinical setting,with all organs in the chest and abdomen existing in a mirror image reversal of their normal positions.Few reports have described laparoscopic surgery for colorectal cancer in patients with SIT,and it is considered difficult even for an experienced surgeon because of the mirror positioning.We present a case report of laparoscopic radical resection of a colonic splenic flexure carcinoma in a patient with SIT.CASE SUMMARY A 72-year-old male was referred to our hospital with colonic splenic flexure carcinoma,and computed tomography showed that all the organs in the chest and abdomen were inverted.Laparoscopic hemicolectomy with complete mesocolic excision was safely performed.The operating surgeon stood on the patient’s left side,which is opposite of the normal location.CONCLUSION Abdominal computed tomography is an effective method for diagnosing SIT preoperatively in patients with colonic splenic flexure carcinomas.Laparoscopic radical resection is difficult,but it is well established and safe.The surgeon should stand in the opposite position and perform backhand operations.展开更多
Of seventy-one patients with rectal cancer after radical resection retaining the anus, 15 developed local recurrence with a recurrence rate of 21.1%. Local recurrence was correlated with improper safety margin from th...Of seventy-one patients with rectal cancer after radical resection retaining the anus, 15 developed local recurrence with a recurrence rate of 21.1%. Local recurrence was correlated with improper safety margin from the lower edge of cancer to the anal end. There was statistical significant difference between 3 cm or more and 2 cm or less. The local recurrence was also related to the pathologic stage, histologic differentiation and implant of free cancer cells. It is suggested that the surgical indication of saving the anus be strict and without stretching, the safety margin from the lower edge of cancer to the anal end should not be less than 2 cm in early rectal cancer and not less than 4 cm in advanced lesions. During the operation, no touching tumor technique, thorough rinsing of the peritoneal cavity and pre- or post-operative radiotherapy are important for prevention of local recurrence. Early local recurrent rectal cancer can be detected by periodic examinations.展开更多
BACKGROUND Colorectal cancer(CRC)has one of the highest morbidity and mortality rates among digestive tract tumors.Intra-abdominal infection(IAI)is a common postoperative complication that affects the clinical outcome...BACKGROUND Colorectal cancer(CRC)has one of the highest morbidity and mortality rates among digestive tract tumors.Intra-abdominal infection(IAI)is a common postoperative complication that affects the clinical outcomes of patients with CRC and hinders their rehabilitation process.However,the factors influencing abdominal infection after CRC surgery remain unclear;further,prediction models are rarely used to analyze preoperative laboratory indicators and postoperative complications.AIM To explore the predictive value of preoperative blood markers for IAI after radical resection of CRC.METHODS The data of 80 patients who underwent radical resection of CRC in the Anorectal Surgery Department of Suzhou Hospital affiliated with Anhui Medical University were analyzed.These patients were categorized into IAI(n=15)and non-IAI groups(n=65)based on whether IAI occurred.Influencing factors were compared;general data and laboratory indices of both groups were identified.The relationship between the indicators was assessed.Further,a nomogram prediction model was developed and evaluated;its utility and clinical applic-ability were assessed.RESULTS The risk factors for IAI after radical resection of CRC were neutrophil-lymphocyte ratio(NLR),platelet-lymphocyte ratio(PLR),systemic immune-inflammation index(SII),and carcinoembryonic antigen(CEA)levels.NLR was correlated with PLR and SII(r=0.604,0.925,and 0.305,respectively),while PLR was correlated with SII(r=0.787).The nomogram prediction model demonstrated an area under the curve of 0.968[95%confidence interval(CI):0.948-0.988]in the training set(n=60)and 0.926(95%CI:0.906-0.980)in the validation set(n=20).The average absolute errors of the calibration curves for the training and validation sets were 0.032 and 0.048,respectively,indicating a good model fit.The decision curve analysis curves demonstrated high net income above the 5%threshold,indicating the clinical practicality of the model.CONCLUSION The nomogram model constructed using NLR,PLR,SII,and CEA levels had good accuracy and reliability in predicting IAI after radical resection of CRC,potentially aiding clinical treatment decision-making.展开更多
BACKGROUND In recent years,pure laparoscopic radical surgery for Bismuth-Corlette type Ⅲ and Ⅳ hilar cholangiocarcinoma(HCCA)has been preliminarily explored and applied,but the surgical strategy and safety are still...BACKGROUND In recent years,pure laparoscopic radical surgery for Bismuth-Corlette type Ⅲ and Ⅳ hilar cholangiocarcinoma(HCCA)has been preliminarily explored and applied,but the surgical strategy and safety are still worthy of further improvement and attention.AIM To summarize and share the application experience of the emerging strategy of“hepatic hilum area dissection priority,liver posterior separation first”in pure laparoscopic radical resection for patients with HCCA of Bismuth-Corlette types Ⅲ and IV.METHODS The clinical data and surgical videos of 6 patients with HCCA of Bismuth-Corlette types Ⅲ and Ⅳ who underwent pure laparoscopic radical resection in our department from December 2021 to December 2023 were retrospectively analyzed.RESULTS Among the 6 patients,4 were males and 2 were females.The average age was 62.2±11.0 years,and the median body mass index was 20.7(19.2-24.1)kg/m^(2).The preoperative median total bilirubin was 57.7(16.0-155.7)μmol/L.One patient had Bismuth-Corlette type Ⅲa,4 patients had Bismuth-Corlette type Ⅲb,and 1 patient had Bismuth-Corlette type Ⅳ.All patients successfully underwent pure laparoscopic radical resection following the strategy of“hepatic hilum area dissection priority,liver posterior separation first”.The operation time was 358.3±85.0 minutes,and the intraoperative blood loss volume was 195.0±108.4 mL.None of the patients received blood transfusions during the perioperative period.The median length of stay was 8.3(7.0-10.0)days.Mild bile leakage occurred in 2 patients,and all patients were discharged without serious surgery-related complications.CONCLUSION The emerging strategy of“hepatic hilum area dissection priority,liver posterior separation first”is safe and feasible in pure laparoscopic radical surgery for patients with HCCA of Bismuth-Corlette types Ⅲ and Ⅳ.This strategy is helpful for promoting the modularization and process of pure laparoscopic radical surgery for complicated HCCA,shortens the learning curve,and is worthy of further clinical application.展开更多
BACKGROUND Few studies have investigated the expression of GLI1 and PTTG1 in patients undergoing radical surgery for colorectal carcinoma(CRC)and their association with lymph node metastasis(LNM).Therefore,more releva...BACKGROUND Few studies have investigated the expression of GLI1 and PTTG1 in patients undergoing radical surgery for colorectal carcinoma(CRC)and their association with lymph node metastasis(LNM).Therefore,more relevant studies and analyses need to be conducted.AIM To explore GLI1 and PTTG1 expression in patients undergoing radical surgery for CRC and their correlation with LNM.METHODS This study selected 103 patients with CRC admitted to our hospital between April 2020 and April 2023.Sample specimens of CRC and adjacent tissues were collected to determine the positive rates and expression levels of GLI1 and PTTG1.The correlation of the two genes with patients’clinicopathological data(e.g.,LNM)was explored,and differences in GLI1 and PTTG1 expression between patients with LNM and those without were analyzed.Receiver operating characteristic(ROC)curves were plotted to evaluate the predictive potential of the two genes for LNM in patients with CRC.RESULTS Significantly higher positive rates and expression levels of GLI1 and PTTG1 wereobserved in CRC tissue samples compared with adjacent tissues.GLI1 and PTTG1 were strongly linked to LNM in patients undergoing radical surgery for CRC,with higher GLI1 and PTTG1 levels found in patients with LNM than in those without.The areas under the ROC curve of GLI1 and PTTG1 in assessing LNM in patients with CRC were 0.824 and 0.811,respectively.CONCLUSION GLI1 and PTTG1 expression was upregulated in patients undergoing radical surgery for CRC and are significantly related to LNM in these patients.Moreover,high GLI1 and PTTG1 expression can indicate LNM in patients with CRC undergoing radical surgery.The expression of both genes has certain diagnostic and therapeutic significance.展开更多
Background Systemic non-steroidal anti-inflammatory drugs have been evaluated for their possible preemptive analgesic effects.The efficacy of flurbiprofen axetil for preemptive analgesia in patients undergoing radical...Background Systemic non-steroidal anti-inflammatory drugs have been evaluated for their possible preemptive analgesic effects.The efficacy of flurbiprofen axetil for preemptive analgesia in patients undergoing radical resection of esophageal carcinoma via the left thoracic approach needs further investigation.The aim of this study was to research the preemptive analgesic effects of flurbiprofen axetil in thoracic surgery,and the influence of preoperative administration on postoperative respiratory function.Methods This randomized,double-blind,controlled trial enrolled 60 patients undergoing radical resection of esophageal carcinoma via the left thoracic approach.Anesthesia management was standardized.Each patient was randomly assigned to receive either 100 mg flurbiprofen axetil intravenously 15 minutes before incision （PA group） or intravenous normal saline as a control （C group）.Postoperative analgesia was with sufentanil delivered by patient-controlled analgesia pump.Postoperative sufentanil consumption,visual analog scale pain scores,plasma levels of interleukin-8,and oxygenation index were measured.Results Compared with the preoperative baseline,postoperative patients in the PA group had no obvious increase in pain scores （P 〉0.05）,but patients in the C group had significantly increased pain scores （P〈0.05）.Pain scores in the C group were significantly higher at 24 hours postoperatively than preoperatively.Intergroup comparisons showed lower visual analog scale scores at 2-24 hours postoperatively in the PA group than the C group （P 〈0.05）.Sufentanil consumption and plasma interleukin-8 levels at 2 and 12 hours postoperatively were significantly lower in the PA group than the C group （P 〈0.05）.The oxygenation index at 2 and 12 hours postoperatively was significantly higher in the PA group than the C group （P〈0.05）.Conclusions Intravenous flurbiprofen axetil appears to have a preemptive analgesic effect in patients undergoing radical resection of esophageal carcinoma via the left thoracic approach,and appears to contribute to recovery of respiratorv function and to reduction of the postoperative inflammatory reaction.展开更多
文摘BACKGROUND Propofol and sevoflurane are commonly used anesthetic agents for maintenance anesthesia during radical resection of gastric cancer.However,there is a debate concerning their differential effects on cognitive function,anxiety,and depression in patients undergoing this procedure.AIM To compare the effects of propofol and sevoflurane anesthesia on postoperative cognitive function,anxiety,depression,and organ function in patients undergoing radical resection of gastric cancer.METHODS A total of 80 patients were involved in this research.The subjects were divided into two groups:Propofol group and sevoflurane group.The evaluation scale for cognitive function was the Loewenstein occupational therapy cognitive assessment(LOTCA),and anxiety and depression were assessed with the aid of the self-rating anxiety scale(SAS)and self-rating depression scale(SDS).Hemodynamic indicators,oxidative stress levels,and pulmonary function were also measured.RESULTS The LOTCA score at 1 d after surgery was significantly lower in the propofol group than in the sevoflurane group.Additionally,the SAS and SDS scores of the sevoflurane group were significantly lower than those of the propofol group.The sevoflurane group showed greater stability in heart rate as well as the mean arterial pressure compared to the propofol group.Moreover,the sevoflurane group displayed better pulmonary function and less lung injury than the propofol group.CONCLUSION Both propofol and sevoflurane could be utilized as maintenance anesthesia during radical resection of gastric cancer.Propofol anesthesia has a minimal effect on patients'pulmonary function,consequently enhancing their postoperative recovery.Sevoflurane anesthesia causes less impairment on patients'cognitive function and mitigates negative emotions,leading to an improved postoperative mental state.Therefore,the selection of anesthetic agents should be based on the individual patient's specific circumstances.
基金Research Center for Capital Health Management and Policy,No.2024JD09.
文摘BACKGROUND Breast cancer is one of the most common malignant tumors in women worldwide and poses a severe threat to their health.Therefore,this study examined patients who underwent breast cancer surgery,analyzed hospitalization costs and structure,and explored the impact of China Healthcare Security Diagnosis Related Groups(CHS-DRG)management on patient costs.It aimed to provide medical institutions with ways to reduce costs,optimize cost structures,reduce patient burden,and improve service efficiency.AIM To study the CHS-DRG payment system’s impact on breast cancer surgery costs.METHODS Using the CHS-DRG(version 1.1)grouping criteria,4073 patients,who underwent the radical resection of breast malignant tumors from January to December 2023,were included in the JA29 group;1028 patients were part of the CHS-DRG payment system,unlike the rest.Through an independent sample t-test,the length of hospital stay as well as total hospitalization,medicine and consumables,medical,nursing,medical technology,and management expenses were compared.Pearson’s correlation coefficient was used to test the cost correlation.RESULTS In terms of hospitalization expenses,patients in the CHS-DRG payment group had lower medical,nursing,and management expenses than those in the diagnosis-related group(DRG)non-payment group.For patients in the DRG payment group,the factors affecting the total hospitalization cost,in descending order of relevance,were medicine and consumable costs,consumable costs,medicine costs,medical costs,medical technology costs,management costs,nursing costs,and length of hospital stay.For patients in the DRG nonpayment group,the factors affecting the total hospitalization expenses in descending order of relevance were medicines and consumable expenses,consumable expenses,medical technology expenses,the cost of medicines,medical expenses,nursing expenses,length of hospital stay,and management expenses.CONCLUSION The CHS-DRG system can help control and reduce unnecessary medical expenses by controlling medicine costs,medical consumable costs,and the length of hospital stay while ensuring medical safety.
基金Supported by Sichuan Science and Technology Program,No.2022NSFSC0611County-Hospital Research Project of Sichuan Hospital Association,No.2023LC003.
文摘BACKGROUND Older patients are prone to postoperative cognitive decline after laparoscopic rectal cancer surgery,which may be associated with increased intraoperative intracranial pressure(ICP).This study investigated the correlation between intra-operative ICP changes,as indicated by measurements of the optic nerve sheath diameter(ONSD)using ultrasonography,and subsequent cognitive function to provide better patient care.AIM To evaluate changes in ICP and associated postoperative neurocognition in older adults after laparoscopic radical resection for rectal cancer.METHODS We included 140 patients who visited the Mianyang Central Hospital for malig-nant rectal tumors,measured their ONSDs before surgery and 30 and 60 minutes after the Trendelenburg position during surgery,and evaluated the patients’cog-nitive function 1 day before surgery and 1,4,and 7 days after surgery.The Mini-Mental State Examination(MMSE)and confusion assessment method(CAM)scores of the patients with different ONSDs were compared at different times after surgery.RESULTS In patients with an ONSD greater than 5.00 mm(group A1),the MMSE scores at 1 day and 4 days after surgery were significantly lower than those of patients with an ONSD less than or equal to 4.00 mm(group A2)(P<0.05).The CAM scores of group A1 were significantly higher than those of group A2(P<0.05).The MMSE scores of group A1 on days 1 and 4 after surgery were significantly lower than those 1 day before and 7 days after surgery(P<0.05),while the CAM scores 1 day and 4 days after surgery were significantly higher than those 1 day before and 7 days after surgery.CONCLUSION Decline in cognitive function among older adults after the procedure may be related to intracranial hypertension during surgery.
文摘BACKGROUND Recent advancements in biliary tract cancer(BTC)treatment have expanded beyond surgery to include adjuvant therapy,yet the prognosis remains poor.Identifying prognostic biomarkers could enhance the assessment of patients who have undergone radical resection for BTC.AIM To determine transmembrane serine protease 4(TMPRSS4)utility as a prognostic biomarker of radical resection for BTC.METHODS Medical records of patients who underwent radical resection for BTC,excluding intrahepatic cholangiocarcinoma,were retrospectively reviewed.The associations between TMPRSS4 expression and clinicopathological factors,overall survival,and recurrence-free survival were analyzed.RESULTS Among the 85 patients undergoing radical resection for BTC,46(54%)were TMPRSS4-positive.The TMPRSS4-positive group exhibited significantly higher preoperative carbohydrate antigen 19-9(CA19-9)values and greater lymphatic invasion than the TMPRSS4-negative group(P=0.019 and 0.039,respectively).Postoperative overall survival and recurrence-free survival were significantly worse in the TMPRSS4-positive group(median survival time:25.3 months vs not reached,P<0.001;median survival time:28.7 months vs not reached,P=0.043,respectively).Multivariate overall survival analysis indicated TMPRSS4 positivity,pT3/T4,and resection status R1 were independently associated with poor prognosis(P=0.032,0.035 and 0.030,respectively).TMPRSS4 positivity correlated with preoperative CA19-9 values≥37 U/mL and pathological tumor size≥30 mm(P=0.016 and 0.038,respectively).CONCLUSION TMPRSS4 is a potential prognostic biomarker of radical resection for BTC.
基金Supported by the Hebei Provincial Department of Finance and the Hebei Provincial Health Commission,No.ZF2023242。
文摘BACKGROUND Advanced gastric cancer is a common malignancy that is often diagnosed at an advanced stage and is still at risk of recurrence after radical surgical treatment.Chemoradiotherapy,as one of the important treatment methods for gastric cancer,is of great significance for improving the survival rate of patients.However,the tumor recurrence and survival prognosis of gastric cancer patients after radio-therapy and chemotherapy are still uncertain.AIM To analyze the tumor recurrence after radical radiotherapy and chemotherapy for advanced gastric cancer and provide more in-depth guidance for clinicians.METHODS A retrospective analysis was performed on 171 patients with gastric cancer who received postoperative adjuvant radiotherapy and chemotherapy in our hospital from 2021 to 2023.The Kaplan-Meier method was used to calculate the recurrence rate and survival rate;the log-rank method was used to analyze the single-factor prognosis;and the Cox model was used to analyze the prognosis associated with multiple factors.RESULTS The median follow-up time of the whole group was 63 months,and the follow-up rate was 93.6%.Stage Ⅱ and Ⅲ patients accounted for 31.0%and 66.7%,respec-tively.The incidences of Grade 3 and above acute gastrointestinal reactions and hematological adverse reactions were 8.8%and 9.9%,respectively.A total of 166 patients completed the entire chemoradiotherapy regimen,during which no adverse reaction-related deaths occurred.In terms of the recurrence pattern,17 patients had local recurrence,29 patients had distant metastasis,and 12 patients had peritoneal implantation metastasis.The 1-year,3-year,and 5-year overall survival(OS)rates were 83.7%,66.3%,and 60.0%,respectively.The 1-year,3-year,and 5-year disease-free survival rates were 75.5%,62.7%,and 56.5%,respectively.Multivariate analysis revealed that T stage,peripheral nerve invasion,and the lymph node metastasis rate(LNR)were independent prognostic factors for OS.CONCLUSION Postoperative intensity-modulated radiotherapy combined with chemotherapy for gastric cancer treatment is well tolerated and has acceptable adverse effects,which is beneficial for local tumor control and can improve the long-term survival of patients.The LNR was an independent prognostic factor for OS.For patients with a high risk of local recurrence,postoperative adjuvant chemoradiation should be considered.
文摘BACKGROUND Lung cancer(LC)is a global medical,social and economic problem and is one of the most common cancers and the leading cause of mortality from malignant neoplasms.LC is characterized by an aggressive course,and in the presence of disease recurrence risk factors,patients,even at an early stage,may be indicated for adjuvant therapy to improve survival.However,combined treatment does not always guarantee a favorable prognosis.In this regard,establishing predictors of LC recurrence is highly important both for determining the optimal treatment plan for the patients and for evaluating its effectiveness.AIM To establish predictors of disease recurrence after radical resection and adjuvant chemotherapy in patients with stage IIb-IIIa lung squamous cell carcinoma(LSCC).METHODS A retrospective case-control cohort study included 69 patients with LSCC who underwent radical surgery at the Orenburg Regional Clinical Oncology Center from 2009 to 2018.Postoperatively,all patients received adjuvant chemotherapy.Histological samples of the resected lung were stained with Mayer's hematoxylin and eosin and examined under a light microscope.Univariate and multivariate analyses were used to identify predictors associated with the risk of disease recurrence.Receiver operating characteristic curves were constructed to discriminate between patients with a high risk of disease recurrence and those with a low risk of disease recurrence.Survival was analyzed using the Kaplan-Meier method.The log-rank test was used to compare survival curves between patient subgroups.Differences were considered to be significant at P<0.05.RESULTS The following predictors of a high risk of disease recurrence in patients with stage IIb-IIa LSCC were established:a low degree of tumor differentiation[odds ratio(OR)=7.94,95%CI=1.08-135.81,P=0.049];metastases in regional lymph nodes(OR=5.67,95%CI=1.09-36.54,P=0.048);the presence of loose,fine-fiber connective tissue in the tumor stroma(OR=21.70,95%CI=4.27-110.38,P=0.0002);and fragmentation of the tumor solid component(OR=2.53,95%CI=1.01-12.23,P=0.049).The area under the curve of the predictive model was 0.846(95%CI=0.73-0.96,P<0.0001).The sensitivity,accuracy and specificity of the method were 91.8%,86.9%and 75.0%,respectively.In the group of patients with a low risk of LSCC recurrence,the 1-,2-and 5-year disease-free survival(DFS)rates were 84.2%,84.2%and 75.8%,respectively,while in the group with a high risk of LSCC recurrence the DFS rates were 71.7%,40.1%and 8.2%,respectively(P<0.00001).Accordingly,in the first group of patients,the 1-,2-and 5-year overall survival(OS)rates were 94.7%,82.5%and 82.5%,respectively,while in the second group of patients,the OS rates were 89.8%,80.1%and 10.3%,respectively(P<0.00001).CONCLUSION The developed method allows us to identify a group of patients at high risk of disease recurrence and to adjust to ongoing treatment.
文摘BACKGROUND Radical resection offers the only hope for the long-term survival of patients with gallbladder carcinoma(GBC)above the T1b stage.However,whether it should be performed under laparoscopy for GBC is still controversial.AIM To compare laparoscopic radical resection(LRR)with traditional open radical resection(ORR)in managing GBC.METHODS A comprehensive search of online databases,including Medline(PubMed),Cochrane Library,and Web of Science,was conducted to identify comparative studies involving LRR and ORR in GBCs till March 2023.A meta-analysis was subsequently performed.RESULTS A total of 18 retrospective studies were identified.In the long-term prognosis,the LRR group was comparable with the ORR group in terms of overall survival and tumor-free survival(TFS).LRR showed superiority in terms of TFS in the T2/tumor-node-metastasis(TNM)Ⅱstage subgroup vs the ORR group(P=0.04).In the short-term prognosis,the LRR group had superiority over the ORR group in the postoperative length of stay(POLS)(P<0.001).The sensitivity analysis showed that all pooled results were robust.CONCLUSION The meta-analysis results show that LRR is not inferior to ORR in all measured outcomes and is even superior in the TFS of patients with stage T2/TNMⅡdisease and POLS.Surgeons with sufficient laparoscopic experience can perform LRR as an alternative surgical strategy to ORR.
基金the Soft Science Research Project of Liuzhou Association for Science and Technology,No.20200120Self-funded scientific research project of Guangxi Zhuang Autonomous Region Health Commission,No.Z20200258.
文摘BACKGROUND Radical surgery is the most commonly used treatment for hepatocellular carcinoma(HCC).However,the surgical effect remains not ideal,and prognostic evaluation is insufficient.Furthermore,clinical intervention is rife with uncertainty and not conducive to prolonging patient survival.AIM To explore correlations between the systemic immune inflammatory index(SII)and geriatric nutritional risk index(GNRI)and HCC operation prognosis.METHODS This retrospective study included and collected follow up data from 100 HCC.Kaplan–Meier survival curves were used to analyze the correlation between SII and GNRI scores and survival.SII and GNRI were calculated as follows:SII=neutrophil count×platelet count/lymphocyte count;GNRI=[1.489×albumin(g/L)+41.7×actual weight/ideal weight].We analyzed the predictive efficacy of the SII and GNRI in HCC patients using receiver operating characteristic(ROC)curves,and the relationships between the SII,GNRI,and survival rate using Kaplan–Meier survival curves.Cox regression analysis was utilized to analyze independent risk factors influencing prognosis.RESULTS After 1 year of follow-up,24 patients died and 76 survived.The area under the curve(AUC),sensitivity,specificity,and the optimal cutoff value of SII were 0.728(95%confidence interval:0.600-0.856),79.2%,63.2%,and 309.14,respectively.According to ROC curve analysis results for predicting postoperative death in HCC patients,the AUC of SII and GNRI combination was higher than that of SII or GNRI alone,and SII was higher than that of GNRI(P<0.05).The proportion of advanced differentiated tumors,tumor maximum diameter(5–10 cm,>10 cm),lymph node metastasis,and TNM stage III-IV in patients with SII>309.14 was higher than that in patients with SII≤309.14(P<0.05).The proportion of patients aged>70 years was higher in patients with GNRI≤98 than that in patients with GNRI>98(P<0.05).The 1-year survival rate of the SII>309.14 group(compared with the SII≤309.14 group)and GNRI≤98 group(compared with the GNRI>98 group)was lower(P<0.05).CONCLUSION The prognosis after radical resection of HCC is related to the SII and GNRI and poor in high SII or low GNRI patients.
基金supported by a grant from the Foundation of Science and Technology Bureau of Fuzhou(2020-WS-73).
文摘Background:Metabolic dysfunction-associated fatty liver disease(MAFLD)is recently proposed an entity by a group of international experts.However,the impact of MAFLD on the prognosis of patients with hepatocellular carcinoma(HCC)is not clear.The aim of this study was to explore the influence of MAFLD for the prognosis of HCC after radical resection.Methods:HCC patients who received radical resection were enrolled.The recurrence-free survival(RFS)and overall survival(OS)were compared between MAFLD and non-MAFLD.Results:A total of 576 HCC patients were included,and among them 114(19.8%)met the diagnostic criteria of MAFLD.The median RFS was 34.0 months in the MAFLD group and 19.0 months in the non-MAFLD group.The 1-,3-,and 5-year RFS rates were 64.9%,49.1%and 36.1%in the MAFLD group,which were higher than those of the non-MAFLD group(59.4%,35.3%and 26.5%,respectively,P=0.01).The mean OS was 57.0 months in the MAFLD group and 52.2 months in the non-MAFLD group.There was no statistical difference in OS rate between the MAFLD group and non-MAFLD group.Similar results were found in HBV-related HCC patients in the subgroup analysis.Univariate analysis revealed that MAFLD was a protective factor for RFS in HCC patients after radical resection(P<0.05),and there was no association between MAFLD and OS rate(P>0.05).Multivariate analysis demonstrated that MAFLD was not an independent protective factor for HCC patients with radical resection.Conclusions:MAFLD improves RFS rate in HCC patients with radical resection,but is not an independent protective factor and not associated with OS rate.
文摘Objective:To investigate and analyze the effect of laparoscopic pelvic autonomic nerve-preserving radical resection of rectal cancer on urinary and sexual function.Methods:Cases of laparoscopic radical resection of rectal cancer in our hospital from April 2018 to April 2023 were selected,and 60 patients who met the requirements were included as research subjects.The patients were divided into an experimental group and a reference group by a double-blind mechanism,with 30 cases in each group.The experimental group underwent laparoscopic pelvic autonomic radical resection,while the reference group underwent ordinary radical resection.The voiding function,urodynamics,sexual function,and blood indexes of the patients of both groups were compared.Results:The total incidence of voiding dysfunction in the experimental group was significantly lower than in the reference group(P<0.05).Urodynamics such as abdominal leak point pressure(ALPP),maximum urethral pressure(MUP),maximum urethral closure pressure(MUCP),and functional urethral length(FUL)in the experimental group were significantly better than those in the reference group(P<0.05).The incidences of erectile dysfunction and ejaculatory dysfunction in the experimental group were significantly lower than those in the reference group(P<0.05).Before the surgery,there were no significant differences in the blood indexes such as C-reactive protein(CRP),cortisol(Cor),and pre-albumin(PA)between the two groups(P>0.05);after the operation,the blood indexes of the patients in the experimental group were significantly better than those in the reference group(P<0.05).Conclusion:Laparoscopic pelvic autonomic nerve-preserving radical resection of rectal cancer has lesser effects on urinary and sexual functions.
文摘BACKGROUND Radical resection of gastric cancer liver metastases(GCLM)can increase the 5-year survival rate of GCLM patients.However,patients may lose the theoretical feasibility of surgery due to the critical location of liver metastasis in some cases.CASE SUMMARY A 29-year-old woman had a chief complaint of chronic abdominal pain for 1 year.Abdominal computed tomography and magnetic resonance imaging examinations suggested a mass of unknown pathological nature located between the first and second hila and the margin of the lower segment of the right lobe of the liver.The anterior wall of the gastric antrum was unevenly thickened.The diagnosis of(gastric antrum)intramucosal well-differentiated adenocarcinoma was histopathologically confirmed by puncture biopsy with gastroscopy guidance.She underwent radical resection(excision of both gastric tumors and ex vivo liver resection followed by autotransplantation simultaneously)followed by XELOX adjuvant chemotherapy.Without serious postoperative complications,the patient was successfully discharged on the 20th day after the operation.Pathological examination of the excised specimen indicated that gastrectomy with D2 lymph node dissection for primary gastric tumors and R0 resection for liver metastases were achieved.The resected mass was confirmed to be poorly differentiated gastric carcinoma(hepatoid adenocarcinoma with neuroendocrine differentiation)with liver metastases in segments VIII.No recurrence or metastasis within the liver was found during a 7.5-year follow-up review that began 1 mo after surgery.CONCLUSION Application of ex vivo liver resection followed by autotransplantation in radical resection for GCLM can help selected patients with intrahepatic metastases located in complex sites obtain a favorable clinical outcome.
基金the CAMS Innovation Fund for Medical Sciences(CIFMS),No.2021-I2M-1-061 and No.2021-1-I2M-003CSCO-hengrui Cancer Research Fund,No.Y-HR2019-0239CSCO-MSD Cancer Research Fund,No.YMSDZD2021-0213.
文摘BACKGROUND Combined hepatocellular-cholangiocarcinoma(cHCC-CCA)is a form of rare primary liver cancer that combines intrahepatic cholangiocarcinoma(ICC)and hepatocellular carcinoma.AIM To investigate overall survival(OS)and recurrence-free survival(RFS)after radical resection in patients with cHCC-CCA,and the clinicopathological factors affecting prognosis in two center hospitals of China.METHODS We reviewed consecutive patients with cHCC-CCA who received radical resection between January 2005 and September 2021 at Peking Union Medical College and the 5th Medical Center of the PLA General Hospital retrospectively.Regular follow-up and clinicopathological characteristics were systematic collected for baseline and prognostic analysis.RESULTS Our study included 95 patients who received radical resection.The majority of these patients were male and 82.7%of these patients were infected with HBV.The mean tumor size was 4.5 cm,and approximately 40%of patients had more than one lesion.The median OS was 26.8(95%CI:18.5-43.0)mo,and the median RFS was 7.27(95%CI:5.83-10.3)mo.Independent predictors of OS were CA19-9≥37 U/mL(HR=8.68,P=0.002),Child-Pugh score>5(HR=5.52,P=0.027),tumor number>1(HR=30.85,P=0.002),tumor size and transarterial chemoembolization(TACE)after surgery(HR=0.2,P=0.005).CONCLUSION The overall postoperative survival of cHCC-CCA patients is poor,and most patients experience relapse within a short period of time after surgery.Preoperative tumor biomarker(CA19-9,alphafetoprotein)levels,tumor size,and Child-Pugh score can significantly affect OS.Adjuvant TACE after surgery prolongs RFS,suggesting that TACE is a possible option for postoperative adjuvant therapy in patients with cHCC-CCA.
基金Project Plan of People’s Hospital of Xinjiang Uyghur Autonomous Region,No.20190412 and No.20190405.
文摘BACKGROUND Hepatic cystic echinococcosis(CE)is an infectious zoonotic parasitic disease,and the insidious onset and slow progression of hepatic CE usually contributes to delayed diagnosis and treatment.Hepatocellular carcinoma(HCC)is the fourth most common malignant tumor.Co-existence of CE and HCC is fairly rare in clinical settings and the association between the two is still not well recognized.We report a case of hepatic CE complicated with HCC which are radically resected and raise some questions worth thinking about.CASE SUMMARY A 70-year-old man presented with upper abdominal pain.On admission,laboratory data showed that,except for hepatitis B surface antigen positivity,other indicators were normal,including alpha-fetoprotein.Computed tomography of the abdomen revealed a huge polycystic lesion in left liver lobe,without reinforcement after enhanced scanning and sized about 16.9 cm×12.2 cm,which was considered a type II hydatid cyst.Multiple small solid lesions were also found adjacent to it,and thus it was highly suspected as a malignant tumor.After a multidisciplinary team discussion,the diagnosis of co-occurrence of hepatic CE and HCC was made.According to Romic classification,the case belongs to type IIb,and radical left hemi-hepatectomy was performed.Postoperative pathological examination revealed CE co-existence with welldifferentiated HCC,consistent with the preoperative diagnosis.CONCLUSION With the combination of hepatitis B and obvious extrusion by large hydatid,the HCC risk of a patient might be higher.
文摘Objective: To investigate the short-term efficacy of laparoscopic radical resection of right-sided colon cancer with two different surgeon positions and trocar placements. Methods: The data of 78 patients who underwent laparoscopic radical resection of right-sided colon cancer between January 2018 and August 2019 were retrospectively analysed. The surgical method was selected by the patients. The patients were divided into two groups according to the surgeons’ positioning habits and trocar placements. The group with the lead surgeon standing between the patient’s legs had 35 patients, and the group with the lead surgeon standing at the left side of the patient had 43 patients. The operation time, intraoperative blood loss, postoperative anal gas evacuation time, postoperative urinary catheter indwelling time, postoperative hospital stay, C-reactive protein (CRP) level on the first day after surgery, and postoperative pathological data and complications were compared between the two groups. Results: All patients underwent the laparoscopic radical resection of right-sided colon cancer, none converting to laparotomy. No significant difference (P > 0.05) in intraoperative blood loss (57.6 ± 21.3 ml vs 60.2 ± 35.3 ml), postoperative anal gas evacuation time (3.5 ± 1.1 d vs 3.8 ± 1.3 d), postoperative urinary catheter indwelling time (2.6 ± 1.3 d vs 2.4 ± 1.2 d), postoperative hospital stay (7.1 ± 1.8 d vs 7.5 ± 2.1 d), or CRP level on the first day after surgery (54.7 ± 9.6 mg/L vs 53.9 ± 8.2 mg/L) was detected between the two groups. The operation time was shorter in the group with the lead surgeon standing between the patient’s legs (185.2 ± 25.6 min vs 196.2 ±19.7 min) (P < 0.05). The two groups did not differ significantly in the tumour length (4.2 ± 1.3 cm vs 3.9 ± 1.5 cm), number of dissected lymph nodes (27.5 ± 11.6 vs 25.1 ± 15.4), pathological type, or postoperative pathological tumour-node-metastasis stage (P > 0.05). No patients died or had anastomotic fistula during their postoperative hospital stay, and the incidence of postoperative complications did not differ between the two groups (22.9% (8/35) vs 23.3% (10/42);P > 0.05). Conclusion: Under the principle of radical resection, the surgeon should adopt the most suitable standing position and trocar placement according to the specific situation. If the surgeon stands between the patient’s legs, this might shorten the operation time and promote a smoother surgery.
基金Supported by Chongqing medical scientific research project(Joint project of Chongqing Health Commission and Science and Technology Bureau),No.2021MSXM309.
文摘BACKGROUND Situs inversus totalis(SIT)is a rare group of congenital developmental malformations in the clinical setting,with all organs in the chest and abdomen existing in a mirror image reversal of their normal positions.Few reports have described laparoscopic surgery for colorectal cancer in patients with SIT,and it is considered difficult even for an experienced surgeon because of the mirror positioning.We present a case report of laparoscopic radical resection of a colonic splenic flexure carcinoma in a patient with SIT.CASE SUMMARY A 72-year-old male was referred to our hospital with colonic splenic flexure carcinoma,and computed tomography showed that all the organs in the chest and abdomen were inverted.Laparoscopic hemicolectomy with complete mesocolic excision was safely performed.The operating surgeon stood on the patient’s left side,which is opposite of the normal location.CONCLUSION Abdominal computed tomography is an effective method for diagnosing SIT preoperatively in patients with colonic splenic flexure carcinomas.Laparoscopic radical resection is difficult,but it is well established and safe.The surgeon should stand in the opposite position and perform backhand operations.
文摘Of seventy-one patients with rectal cancer after radical resection retaining the anus, 15 developed local recurrence with a recurrence rate of 21.1%. Local recurrence was correlated with improper safety margin from the lower edge of cancer to the anal end. There was statistical significant difference between 3 cm or more and 2 cm or less. The local recurrence was also related to the pathologic stage, histologic differentiation and implant of free cancer cells. It is suggested that the surgical indication of saving the anus be strict and without stretching, the safety margin from the lower edge of cancer to the anal end should not be less than 2 cm in early rectal cancer and not less than 4 cm in advanced lesions. During the operation, no touching tumor technique, thorough rinsing of the peritoneal cavity and pre- or post-operative radiotherapy are important for prevention of local recurrence. Early local recurrent rectal cancer can be detected by periodic examinations.
基金Supported by Suzhou Health Scientific Research Project,No.SZWJ2022a001.
文摘BACKGROUND Colorectal cancer(CRC)has one of the highest morbidity and mortality rates among digestive tract tumors.Intra-abdominal infection(IAI)is a common postoperative complication that affects the clinical outcomes of patients with CRC and hinders their rehabilitation process.However,the factors influencing abdominal infection after CRC surgery remain unclear;further,prediction models are rarely used to analyze preoperative laboratory indicators and postoperative complications.AIM To explore the predictive value of preoperative blood markers for IAI after radical resection of CRC.METHODS The data of 80 patients who underwent radical resection of CRC in the Anorectal Surgery Department of Suzhou Hospital affiliated with Anhui Medical University were analyzed.These patients were categorized into IAI(n=15)and non-IAI groups(n=65)based on whether IAI occurred.Influencing factors were compared;general data and laboratory indices of both groups were identified.The relationship between the indicators was assessed.Further,a nomogram prediction model was developed and evaluated;its utility and clinical applic-ability were assessed.RESULTS The risk factors for IAI after radical resection of CRC were neutrophil-lymphocyte ratio(NLR),platelet-lymphocyte ratio(PLR),systemic immune-inflammation index(SII),and carcinoembryonic antigen(CEA)levels.NLR was correlated with PLR and SII(r=0.604,0.925,and 0.305,respectively),while PLR was correlated with SII(r=0.787).The nomogram prediction model demonstrated an area under the curve of 0.968[95%confidence interval(CI):0.948-0.988]in the training set(n=60)and 0.926(95%CI:0.906-0.980)in the validation set(n=20).The average absolute errors of the calibration curves for the training and validation sets were 0.032 and 0.048,respectively,indicating a good model fit.The decision curve analysis curves demonstrated high net income above the 5%threshold,indicating the clinical practicality of the model.CONCLUSION The nomogram model constructed using NLR,PLR,SII,and CEA levels had good accuracy and reliability in predicting IAI after radical resection of CRC,potentially aiding clinical treatment decision-making.
基金Supported by the Health Research Program of Anhui,No.AHWJ2022b032 and No.AHWJ2023A30034.
文摘BACKGROUND In recent years,pure laparoscopic radical surgery for Bismuth-Corlette type Ⅲ and Ⅳ hilar cholangiocarcinoma(HCCA)has been preliminarily explored and applied,but the surgical strategy and safety are still worthy of further improvement and attention.AIM To summarize and share the application experience of the emerging strategy of“hepatic hilum area dissection priority,liver posterior separation first”in pure laparoscopic radical resection for patients with HCCA of Bismuth-Corlette types Ⅲ and IV.METHODS The clinical data and surgical videos of 6 patients with HCCA of Bismuth-Corlette types Ⅲ and Ⅳ who underwent pure laparoscopic radical resection in our department from December 2021 to December 2023 were retrospectively analyzed.RESULTS Among the 6 patients,4 were males and 2 were females.The average age was 62.2±11.0 years,and the median body mass index was 20.7(19.2-24.1)kg/m^(2).The preoperative median total bilirubin was 57.7(16.0-155.7)μmol/L.One patient had Bismuth-Corlette type Ⅲa,4 patients had Bismuth-Corlette type Ⅲb,and 1 patient had Bismuth-Corlette type Ⅳ.All patients successfully underwent pure laparoscopic radical resection following the strategy of“hepatic hilum area dissection priority,liver posterior separation first”.The operation time was 358.3±85.0 minutes,and the intraoperative blood loss volume was 195.0±108.4 mL.None of the patients received blood transfusions during the perioperative period.The median length of stay was 8.3(7.0-10.0)days.Mild bile leakage occurred in 2 patients,and all patients were discharged without serious surgery-related complications.CONCLUSION The emerging strategy of“hepatic hilum area dissection priority,liver posterior separation first”is safe and feasible in pure laparoscopic radical surgery for patients with HCCA of Bismuth-Corlette types Ⅲ and Ⅳ.This strategy is helpful for promoting the modularization and process of pure laparoscopic radical surgery for complicated HCCA,shortens the learning curve,and is worthy of further clinical application.
文摘BACKGROUND Few studies have investigated the expression of GLI1 and PTTG1 in patients undergoing radical surgery for colorectal carcinoma(CRC)and their association with lymph node metastasis(LNM).Therefore,more relevant studies and analyses need to be conducted.AIM To explore GLI1 and PTTG1 expression in patients undergoing radical surgery for CRC and their correlation with LNM.METHODS This study selected 103 patients with CRC admitted to our hospital between April 2020 and April 2023.Sample specimens of CRC and adjacent tissues were collected to determine the positive rates and expression levels of GLI1 and PTTG1.The correlation of the two genes with patients’clinicopathological data(e.g.,LNM)was explored,and differences in GLI1 and PTTG1 expression between patients with LNM and those without were analyzed.Receiver operating characteristic(ROC)curves were plotted to evaluate the predictive potential of the two genes for LNM in patients with CRC.RESULTS Significantly higher positive rates and expression levels of GLI1 and PTTG1 wereobserved in CRC tissue samples compared with adjacent tissues.GLI1 and PTTG1 were strongly linked to LNM in patients undergoing radical surgery for CRC,with higher GLI1 and PTTG1 levels found in patients with LNM than in those without.The areas under the ROC curve of GLI1 and PTTG1 in assessing LNM in patients with CRC were 0.824 and 0.811,respectively.CONCLUSION GLI1 and PTTG1 expression was upregulated in patients undergoing radical surgery for CRC and are significantly related to LNM in these patients.Moreover,high GLI1 and PTTG1 expression can indicate LNM in patients with CRC undergoing radical surgery.The expression of both genes has certain diagnostic and therapeutic significance.
基金This study was supported by the National Natural Science Foundation of China （No.30872433）.
文摘Background Systemic non-steroidal anti-inflammatory drugs have been evaluated for their possible preemptive analgesic effects.The efficacy of flurbiprofen axetil for preemptive analgesia in patients undergoing radical resection of esophageal carcinoma via the left thoracic approach needs further investigation.The aim of this study was to research the preemptive analgesic effects of flurbiprofen axetil in thoracic surgery,and the influence of preoperative administration on postoperative respiratory function.Methods This randomized,double-blind,controlled trial enrolled 60 patients undergoing radical resection of esophageal carcinoma via the left thoracic approach.Anesthesia management was standardized.Each patient was randomly assigned to receive either 100 mg flurbiprofen axetil intravenously 15 minutes before incision （PA group） or intravenous normal saline as a control （C group）.Postoperative analgesia was with sufentanil delivered by patient-controlled analgesia pump.Postoperative sufentanil consumption,visual analog scale pain scores,plasma levels of interleukin-8,and oxygenation index were measured.Results Compared with the preoperative baseline,postoperative patients in the PA group had no obvious increase in pain scores （P 〉0.05）,but patients in the C group had significantly increased pain scores （P〈0.05）.Pain scores in the C group were significantly higher at 24 hours postoperatively than preoperatively.Intergroup comparisons showed lower visual analog scale scores at 2-24 hours postoperatively in the PA group than the C group （P 〈0.05）.Sufentanil consumption and plasma interleukin-8 levels at 2 and 12 hours postoperatively were significantly lower in the PA group than the C group （P 〈0.05）.The oxygenation index at 2 and 12 hours postoperatively was significantly higher in the PA group than the C group （P〈0.05）.Conclusions Intravenous flurbiprofen axetil appears to have a preemptive analgesic effect in patients undergoing radical resection of esophageal carcinoma via the left thoracic approach,and appears to contribute to recovery of respiratorv function and to reduction of the postoperative inflammatory reaction.
