BACKGROUND Glycosylation,a commonly occurring post-translational modification,is highly expressed in several tumors,specifically in those of the digestive system,and plays a role in various cellular pathophysiological...BACKGROUND Glycosylation,a commonly occurring post-translational modification,is highly expressed in several tumors,specifically in those of the digestive system,and plays a role in various cellular pathophysiological mechanisms.Although the importance and detection methods of glycosylation in digestive system tumors have garnered increasing attention in recent years,bibliometric analysis of this field remains scarce.The present study aims to identify the developmental trends and research hotspots of glycosylation in digestive system tumors.AIM To find and identify the developmental trends and research hotspots of glycosylation in digestive system tumors.METHODS We obtained relevant literature from the Web of Science Core Collection and employed VOSviewer 1.6.19 and CiteSpace(version 6.1.R6)to perform bibliometric analysis.RESULTS A total of 2042 documents spanning from 1978 to the present were analyzed,with the research process divided into three phases:the period of obscurity(1978-1990),continuous development period(1991-2006),and the rapid outbreak period(2007-2023).These documents were authored by researchers from 66 countries or regions,with the United States and China leading in terms of publication output.Reis Celso A had the highest number of publications,while Pinho SS was the most cited author.Co-occurrence analysis revealed the most popular keywords in this field are glycosylation,expression,cancer,colorectal cancer,and pancreatic cancer.Furthermore,the Journal of Proteome Research was the most prolific journal in terms of publications,while the Journal of Biological Chemistry had the most citations.CONCLUSION The bibliometric analysis shows current research focus is primarily on basic research in this field.However,future research should aim to utilize glycosylation as a target for treating tumor patients.展开更多
Our previous study has revealed that procyanidin A_(1)(A_(1))and its simulated digestive product(D-A,)can alleviate acrylamide(ACR)-induced intestine cell damage.However,the underlying mechanism remains unknown.In thi...Our previous study has revealed that procyanidin A_(1)(A_(1))and its simulated digestive product(D-A,)can alleviate acrylamide(ACR)-induced intestine cell damage.However,the underlying mechanism remains unknown.In this study,we elucidated the molecular mechanism for and D-A_(1) to alleviate ACR-stimulated IPEC-J2 cell damage.ACR slightly activated nuclear factor erythroid 2-related factor 2(Nrf2)signaling and its target genes,but this activation could not reduce intestine cell damage.A_(1) and D-A_(1) could alleviate ACR-induced cell damage,but the effect was abrogated in cells transiently transfected with Nrf2 small interfering RNA(siRNA).Further investigation confirmed that A_(1) and D-A_(1) interacted with Ketch-like ECH-associated protein 1(Keapl),which boosted the stabilization of Nrf2,subsequently promoted the translocation of Nrf2 into the nucleus,and further increased the expression of antioxidant proteins,thereby inhibiting glutathione(GSH)consumption,maintaining redox balance and eventually alleviating ACR-induced cell damage.Importantly,there was no difference between A_(1) and D-A_(1) treated groups,indicating that A_(1) can tolerate gastrointestinal digestion and may be a potential compound to limit the toxicity of ACR.展开更多
Blastomas,characterized by a mixture of mesenchymal,epithelial,and undifferentiated blastematous components,are rare malignant neoplasms originating from precursor blast cells.This review focuses on digestive system b...Blastomas,characterized by a mixture of mesenchymal,epithelial,and undifferentiated blastematous components,are rare malignant neoplasms originating from precursor blast cells.This review focuses on digestive system blastomas in adult patients,including gastroblastoma,hepatoblastoma,and pancreatoblastoma.Gastroblastoma is a biphasic,epitheliomesenchymal tumor,with only sixteen cases reported to date.In addition to the characteristic histology,metastasisassociated lung adenocarcinoma transcript 1-glioma-associated oncogene homolog 1 gene fusion is typical,although recently novel ewing sarcoma breakpoint region 1-c-terminal binding protein 1 and patched 1-glioma-associated oncogene homolog 2 fusions have been described.Hepatoblastoma is exceptionally rare in adults and can show a variety of histologic patterns which may cause diagnostic difficulty.Pancreatoblastoma,primarily a pediatric tumor,displays acinar differentiation and squamoid nests with other lines of differentiation also present,especially neuroendocrine.Diagnostic approaches for these blastomas include a combination of imaging modalities,histopathological examination,and molecular profiling.The treatment generally involves surgical resection,which may be supplemented by chemotherapy or radiotherapy in some cases.Prognoses vary with gastroblastoma generally showing favorable outcomes post-surgery whereas hepatoblastoma and pancreatoblastoma often have poorer outcomes,particularly in the setting of metastases.This review highlights the complexity of diagnosing and managing these rare adult blastomas as well as the need for ongoing research to better understand their pathogenesis and improve treatment strategies.展开更多
Background:There is scant evidence regarding the effects of exercise type and duration on quality of life(QoL)in digestive system cancer(DSC)survivors.We aim to investigate the optimal type and duration of exercise to...Background:There is scant evidence regarding the effects of exercise type and duration on quality of life(QoL)in digestive system cancer(DSC)survivors.We aim to investigate the optimal type and duration of exercise to improve QoL for DSC survivors through a systematic review and network meta-analysis.Methods:A systematic literature search of PubMed,Embase,and Web of Science was performed.Eligibility for study inclusion was limited to studies that were randomized controlled trials involving all kinds of exercise in adult patients with DSCs,and the comparator was in standard care or other types of exercise.The primary outcome was QoL,including general health,physical health,mental health,and role function.Secondary outcomes included cancer-related symptoms such as fatigue,insomnia,depression,anxiety,and duration of hospital stay.The network meta-analyses were performed using a random-effect model.Results:The analysis included 32 eligible articles and a total of 2558 participants.Our primary outcome indicated that short-term aerobic exercise significantly enhanced general health(standardized mean difference(SMD)=0.66,95%credible intervals(Crls):0.05 to 1.30),and also contributed to a better mental health(SMD=0.38,95%CrI:-0.05 to 0.81)and role function(SMD=0.48,95%CrI:-0.27 to 1.20).Although without significant changes,short-term resistance exercise tended to increase the physical health of patients with DSCs(SM=0.69,95%CrI:-0.07 to 1.50)and effective in alleviating fatigue(SMD=-0.77,95%CrI:-1.50 to 0.01).Short-term aerobic exercise was related to a lower score of insomnia(SMD=-1.20,95%CrI:-2.40 to 0.06),depression(SMD=-0.51,95%CrI:-1.50 to 0.45),and anxiety(SMD=-0.45,95%CrI:-1.30 to 0.34).All types of exercise related to a trend of declined hospital stays(-0.87 to-5.00 day).Long-term resistance exercise,however,was negatively associated with general health(SMD=-0.33,95%CrI:-1.70 to 1.00),physical health(SMD=-0.18,95%CrI:-1.30to 0.90),and role function(SMD=-1.20,95%CrI:-2.50 to 0.11).Conclusion:This study suggests that short-term aerobic exercise,with or without resistance exercise programs,enhances QoL(especially for general health)as well as relieves cancer-related symptoms for DSC survivors,while long-term resistance exercise may have negative effects,and thus should be adopted cautiously.These results provide important evidence for the management of DSCs.展开更多
Many digestive system malignant tumors are characterized by high incidence and mortality rate.Increasing evidence has revealed that the tumor microenvironment(TME)is involved in cancer initiation and tumor progression...Many digestive system malignant tumors are characterized by high incidence and mortality rate.Increasing evidence has revealed that the tumor microenvironment(TME)is involved in cancer initiation and tumor progression.Tumor-associated macrophages(TAMs)are a predominant constituent of the TME,and participate in the regulation of various biological behaviors and influence the prognosis of digestive system cancer.TAMs can be mainly classified into the antitumor M1 phenotype and protumor M2 phenotype.The latter especially are crucial drivers of tumor invasion,growth,angiogenesis,metastasis,immunosuppression,and resistance to therapy.TAMs are of importance in the occurrence,development,diagnosis,prognosis,and treatment of common digestive system malignant tumors.In this review,we summarize the role of TAMs in common digestive system malignant tumors,including esophageal,gastric,colorectal,pancreatic and liver cancers.How TAMs promote the development of tumors,and how they act as potential therapeutic targets and their clinical applications are also described.展开更多
BACKGROUND Obstruction or fullness after feeding is common in gastric cancer(GC)patients,affecting their nutritional status and quality of life.Patients with digestive obstruction are generally in a more advanced stag...BACKGROUND Obstruction or fullness after feeding is common in gastric cancer(GC)patients,affecting their nutritional status and quality of life.Patients with digestive obstruction are generally in a more advanced stage.Existing methods,including palliative gastrectomy,gastrojejunostomy,endoluminal stent,jejunal nutrition tube and intravenous chemotherapy,have limitations in treating these symptoms.AIM To analyze the efficacy of continuous gastric artery infusion chemotherapy(cGAIC)in relieving digestive obstruction in patients with advanced GC.METHODS This study was a retrospective study.Twenty-nine patients with digestive obstruction of advanced GC who underwent at least one cycle of treatment were reviewed at The Second Affiliated Hospital of Zhejiang University School of Medicine.The oxaliplatin-based intra-arterial infusion regimen was applied in all patients.Mild systemic chemotherapy was used in combination with local treatment.The clinical response was evaluated by contrast-enhanced computed tomography using Response Evaluation Criteria In Solid Tumors(RECIST)criteria.Digestive tract symptoms and toxic effects were analyzed regularly.A comparison of the Karnofsky Performance Status(KPS)score and Stooler’s Dysphagia Score before and after therapy was made.Univariate survival analysis and multivariate survival analysis were also performed to explore the key factors affecting patient survival.RESULTS All patients finished cGAIC successfully without microcatheter displacement,as confirmed by arteriography.The median follow-up time was 24 mo(95%CI:20.24-27.76 mo).The overall response rate was 89.7%after cGAIC according to the RECIST criteria.The postoperative Stooler’s Dysphagia Score was significantly improved.Twentytwo(75.9%)of the 29 patients experienced relief of digestive obstruction after the first two cycles,and 13(44.8%)initially unresectable patients were then considered radically resectable.The median overall survival time(mOS)was 16 mo(95%CI:9.32-22.68 mo).Patients who received radical surgery had a significantly longer mOS than other patients(P value<0.001).Multivariate Cox regression analysis indicated that radical resection after cGAIC,intravenous chemotherapy after cGAIC,and immunotherapy after cGAIC were independent predictors of mOS.None of the patients stopped treatment because of adverse events.CONCLUSION cGAIC was effective and safe in relieving digestive obstruction in advanced GC,and it could improve surgical conversion possibility and survival time.展开更多
Inflammation-mediated carcinogenesis develops in the context of chronic inflammation and is a significant cause of cancer within the digestive system.In the chronic inflammation microenvironment,the metabolic activity...Inflammation-mediated carcinogenesis develops in the context of chronic inflammation and is a significant cause of cancer within the digestive system.In the chronic inflammation microenvironment,the metabolic activity of tissue cells undergoes extensive changes,which interfere with the normal function of immune cells.Dysregulation of cell metabolism and immune function has been identified as a key factor contributing to inflammation-mediated carcinogenesis within the major digestive organs,such as the stomach,liver,and colorectum.This metabolic-immune imbalance also corresponds to traditional Chinese medicine(TCM)theories of“yin-yang disharmony”and“disharmony between Ying-nutrients and Wei-defense.”The metabolic-immune imbalance has also been regarded as the key factor supporting“treatment of different diseases with the same method”,in which the same approach is adopted in the treatment of different conditions.In the TCM treatment process,it is necessary to first identify TCM patterns and then apply the corresponding TCM to correct the dysregulated metabolic and immune function,thereby blocking the progression from inflammation to malignancy.Our study findings deepen the TCM understanding of metabolic-immune dysregulation and the relationship between metabolic-immune dysregulation,pattern identification,and treatment method.They also provide new insights for the treatment of inflammation-mediated carcinogenesis in major digestive organs and help us further explore the scientific connotation of the TCM strategy of“treating different diseases with the same method”.展开更多
Chronic inflammation,through a variety of mechanisms,plays a key role in the occurrence and development of digestive system malignant tumors(DSMTs).In this study,we feature and provide a comprehensive understanding of...Chronic inflammation,through a variety of mechanisms,plays a key role in the occurrence and development of digestive system malignant tumors(DSMTs).In this study,we feature and provide a comprehensive understanding of DSMT prevention strategies based on preventing or controlling chronic inflammation.The development and evaluation of cancer prevention strategies is a longstanding process.Cancer prevention,especially in the early stage of life,should be emphasized throughout the whole life course.Issues such as the time interval for colon cancer screening,the development of direct-acting antiviral drugs for liver cancer,and the Helicobacter pylori vaccine all need to be explored in long-term,large-scale experiments in the future.展开更多
Caregiver load refers to the subjective and objective negative impact of caregivers in the care of patients,and excessive load will have a serious impact on patients and caregivers themselves and can reduce their qual...Caregiver load refers to the subjective and objective negative impact of caregivers in the care of patients,and excessive load will have a serious impact on patients and caregivers themselves and can reduce their quality of life.For the main caregivers,it not only needs to care for the patients in life and daily life,but also needs to pay the cost of treatment for the patients,coupled with the need to carry out their own original work,life,etc.excessive life pressure,economic pressure,work pressure,emotional pressure,etc.lead to heavy load of the main caregivers,which can easily cause caregivers to have different degrees of psychological problems,which will cause serious adverse effects on the caregivers themselves and cancer patients,not conducive to the construction of a harmonious family and society.This article analyzes the current situation of primary caregiver burden in patients with gastrointestinal malignant tumors,analyzes its influencing factors,and specifies specific treatment strategies.It is hoped to provide scientific guidance for later related research and application.展开更多
Digestive system cancers are important causes of morbidity and mortality worldwide.Cancer patients are more likely to commit suicide.The objective of this scoping review is to provide a comprehensive and updated summa...Digestive system cancers are important causes of morbidity and mortality worldwide.Cancer patients are more likely to commit suicide.The objective of this scoping review is to provide a comprehensive and updated summary of the existing literature on suicide among patients with digestive system cancers to identify the incidence and risk factors relevant to suicide in these populations.The PRISMA-Scr(Preferred Reporting Items for Systematic reviews and Meta-Analyses extension protocol for scoping reviews)protocol was used.The review was based on relevant articles published prior to January 2022 in databases of Web of Science and PubMed.The authors identified 21 records that met the criteria for inclusion.Among the 21 articles,18(n=85.7%)reported suicide risk factors,21(n=100%)evaluated the incidence of suicide and 16(n=76.2%)involved the variation in suicide rates.Only one study comprehensively reported that the suicide rate for this population was 32.8 per 100,000 years and the standardized mortality ratio(SMR)was 1.91.Most suicides occurred in patients with pancreatic,esophageal,and gastric cancers.The factors associated with suicide in digestive system cancers included male gender,older age,the white race,single status,advanced stage of disease,and cancer metastasis.The most critical time for suicide was in the early post-diagnostic period.It is indispensable to identify suicide in these cancer patients,especially those with high-risk factors.In the future,more prospective research may be needed to provide more reliable support and care to prevent suicide.展开更多
Inositol polyphosphate-4-phosphatase type II(INPP4B)is a newly discovered PI(3,4,5)P3 phosphatase.Many studies have revealed that INPP4B is upregulated or downregulated in tumors of the digestive system,and the abnorm...Inositol polyphosphate-4-phosphatase type II(INPP4B)is a newly discovered PI(3,4,5)P3 phosphatase.Many studies have revealed that INPP4B is upregulated or downregulated in tumors of the digestive system,and the abnormal expression of INPP4B may be attributed to the occurrence,development,and prognosis of tumors of the digestive system.This paper reviews studies on the correlations between INPP4B and digestive system tumors and the roles of INPP4B in the development of different tumors to provide a theoretical basis for further research on its molecular mechanism and clinical application."INPP4B"and"tumor"were searched as key words in PubMed and in the CNKI series full text database retrieval system from January 2000 to August 2023.A total of 153 Englishlanguage studies and 30 Chinese-language studies were retrieved.The following enrollment criteria were applied:(1)Studies contained information on the biological structure and functions of INPP4B;(2)studies covered the influence of abnormal expression of INPP4B in digestive system tumors;and(3)studies covered the role of INPP4B in the diagnosis,treatment,and prognosis of digestive system tumors.After excluding the literature irrelevant to this study,61 papers were finally included in the analysis.INPP4B expression is low in gastric cancer,colon cancer,pancreatic cancer,and liver cancer but it has high expression in esophageal cancer,colon cancer,pancreatic cancer,and gallbladder cancer.INPP4B is involved in the occurrence and development of digestive system tumors through the regulation of gene expression and signal transduction.The abnormal expression of INPP4B plays an important role in the development of digestive system tumors.Studies on INPP4B provide new molecular insights for the diagnosis,treatment,and prognosis evaluation of digestive system tumors.展开更多
BACKGROUND Gastric cancer is the most common cause of cancer-related deaths,and is classified according to its location in the proximal,middle,or distal stomach.Surgical resection is the primary approach for treating ...BACKGROUND Gastric cancer is the most common cause of cancer-related deaths,and is classified according to its location in the proximal,middle,or distal stomach.Surgical resection is the primary approach for treating gastric cancer.This prospective study aimed to determine the best reconstruction method after distal gastrectomy for gastric cancer.AIM To explore the efficacy of different staplers and digestive tract reconstruction(DTR)methods after radical gastrectomy and their influence on prognosis.METHODS Eighty-seven patients who underwent radical gastrectomy for distal gastric cancer at our institution between April 2017 and April 2020 were included in this study,with a follow-up period of 12-26 mo.The patients were assigned to four groups based on the stapler and DTR plan as follows:BillrothⅠ(B-I)reconstruction+linear stapler group(group A,22 cases),B-I reconstruction+circular stapler group(group B,22 cases),Billroth II(B-II)reconstruction+linear stapler group(group C,22 cases),and B-II reconstruction+circular stapler group(group D,21 cases).The pathological parameters,postoperative gastrointestinal function recovery,postoperative complications,and quality of life(QOL)were compared among the four groups.RESULTS No significant differences in the maximum diameter of the gastric tumors,total number of lymph nodes dissected,drainage tube removal time,QLQ(QOL questionnaire)-C30 and QLQ-STO22 scores at 1 year postoperatively,and incidence of complications were observed among the four groups(P>0.05).However,groups A and C(linear stapler)had significantly lower intraoperative blood loss and significantly shorter anastomosis time,operation time,first fluid diet intake time,first exhaust time,and length of postoperative hospital stay(P<0.05)than groups B and D(circular stapler).CONCLUSION Linear staplers offer several advantages for postoperative recovery.B-I and B-II reconstruction methods had similar effects on QOL.The optimal solution can be selected according to individual conditions and postoperative convenience.展开更多
BACKGROUND Few reports have described living foreign bodies in the human body.The current manuscript demonstrates that computed tomography(CT)is an effective tool for accurate preoperative evaluation of living foreign...BACKGROUND Few reports have described living foreign bodies in the human body.The current manuscript demonstrates that computed tomography(CT)is an effective tool for accurate preoperative evaluation of living foreign bodies in clinic.The threedimensional(3D)reconstruction technology could clearly display anatomical structures,lesions and adjacent organs,improving diagnostic accuracy and guiding the surgical decision-making process.CASE SUMMARY Herein we describe a 68-year-old man diagnosed with digestive tract perforation and acute peritonitis caused by a foreign body of Monopterus albus.The patient pre-sented to the emergency department with complaints of dull abdominal pain,profuse sweating and a pale complexion during work.A Monopterus albus had entered the patient’s body through the anus two hours ago.During hospitalization,the 3D reconstruction technology revealed a perforation of the middle rectum complicated with acute peritonitis and showed a clear and complete Monopterus albus bone morphology in the abdominal and pelvic cavities,with the Monopterus albus biting the mesentery.Laparoscopic examination detected a large(diameter of about 1.5 cm)perforation in the mid-rectum.It could be seen that a Monopterus albus had completely entered the abdominal cavity and had tightly bitten the mesentery of the small intestine.During the operation,the dead Monopterus albus was taken out.CONCLUSION The current manuscript demonstrates that CT is an effective tool for accurate preoperative evaluation of living foreign bodies in clinic.展开更多
Sijunzi Decoction,as one of the classic Chinese traditional prescriptions,has been used clinically by major physicians since the Song Dynasty.This article reviewed and sorted out the literature on the effective chemis...Sijunzi Decoction,as one of the classic Chinese traditional prescriptions,has been used clinically by major physicians since the Song Dynasty.This article reviewed and sorted out the literature on the effective chemistry of Sijunzi Decoction and the mechanism of its prevention and treatment of digestive system diseases.At present,its effective chemical components are derived from the saponins and flavonoids in ginseng and licorice,and are effective for gastrointestinal mucosal injury diseases and malignant digestive system.Digestive system diseases such as tumors,functional gastrointestinal diseases,non-alcoholic fatty liver,acute liver injury,and liver failure show a multi-path,multi-target effect mechanism.This article reviews the effective chemical components and research of Sijunzi Decoction and the related mechanisms of prevention and treatment of digestive system diseases,and provides valuable clues for the follow-up research of Sijunzi Decoction.展开更多
With the “boom” of AI, researchers have made significant progress in assisting clinical disease diagnosis, prediction, and treatment. This article provides an overview of models built using both traditional machine ...With the “boom” of AI, researchers have made significant progress in assisting clinical disease diagnosis, prediction, and treatment. This article provides an overview of models built using both traditional machine learning methods and deep learning methods, as well as research progress on robotics in digestive system diseases, aiming to provide references for further studies. An application has been developed by domestic and foreign scholars that allows users to upload images of stool samples, which are then analyzed using big data to provide a score for bowel preparation, thereby improving the quality of bowel preparation. In some gastrointestinal diseases, such as Hp infection, Barrett’s esophagus and esophageal cancer, chronic atrophic gastritis and gastric cancer, IBD, etc., artificial intelligence possesses diagnostic capabilities comparable to those of professional endoscopists, and some applications can achieve real-time diagnosis. In the field of liver, gallbladder, and pancreatic diseases, artificial intelligence can assist in preoperative diagnosis using imaging or pathology, and robotic remote operations can be performed during surgery, predicting postoperative risk levels, and more. Different scholars have compared and analyzed various algorithm networks for different diseases to find the best-performing models. On this basis, methods such as the MCA attention mechanism, feature selection, gradient descent, and ensemble models can be introduced to further improve the diagnostic performance of the models. In the future, AI can not only help patients self-manage single or multiple diseases, monitor and manage their own diseases in a standardized and reasonable manner, but also predict and treat digestive system diseases at the genetic level.展开更多
The highest morbidity and mortality in the world are attributed to digestive system tumors,such as stomach cancer,liver cancer,and pancreatic cancer.Exploring potential biomarkers is a crucial direction of tumor resea...The highest morbidity and mortality in the world are attributed to digestive system tumors,such as stomach cancer,liver cancer,and pancreatic cancer.Exploring potential biomarkers is a crucial direction of tumor research.We use bioinformatics methods to explore potential biomarkers of the digestive system.Mining and analyzing data from Gene Expression Profiling Interactive Analysis(GEPIA),Kaplan-Meier,cBioPortal,and Metabolic gEne RApid Visualizer(MERAV)to explore the correlation between IGF2BP(insulin-like growth factor-2 mRNA-binding protein)family expression and immune infiltration in digestive system tumors,and further probe the prognostic value of IGF2BP family in digestive system tumors.Esophageal cancer tissues showed a significantly higher expression of IGF2BP2 than normal tissues,while IGF2BP3 was notably more expressed in esophageal cancer,pancreatic cancer,and stomach cancer.In the prognosis evaluation,the IGF2BP1 gene in patients with liver cancer and the IGF2BP2 and IGF2BP3 genes in patients with stomach cancer and liver cancer of the low gene expression level groups were better.Multivariate COX regression analysis further suggested that tumor stage,CD8 positive T cells,macrophages,dendritic cell infiltration,and IGF2BP3 expression were independent risk factors affecting the prognosis of patients with stem cell liver cancer.The IGF2BP family may be a potential marker for immunotherapy and the prognosis of digestive system tumors.展开更多
Traumatic digestive perforation is the pathological opening of the wall of a hollow organ of the digestive tract (esophagus, stomach, small intestine, large intestine, rectum, and extrahepatic bile ducts) following tr...Traumatic digestive perforation is the pathological opening of the wall of a hollow organ of the digestive tract (esophagus, stomach, small intestine, large intestine, rectum, and extrahepatic bile ducts) following trauma. Injuries to the digestive viscera, especially from trauma, have been known since antiquity. Aristotle recognized that a slight blow can cause an intestinal injury. Perforation of a hollow organ of the digestive sphere results in peritonitis, which in this case is the consequence of an infection of the peritoneal cavity by spreading of the digestive contents. The aim of the work was to describe the epidemiological, clinical and therapeutic aspects of traumatic digestive perforation. Patients and method: The study was retrospective and descriptive from January 1, 2016 to December 31, 2020, in the general surgery department of the hospital of Sikasso (Mali). Patients operated for traumatic digestive perforation were included. Results: The clinical records of 42 patients were collected. Traumatic digestive perforations represented 12.3% of patients hospitalized for abdominal trauma. The average age of the patients was 26.6 years, with a sex ratio of 6:1. The most frequent etiology was road traffic accidents with 38% of patients. The average delay of consultation was 5 days. Abdominal pain was present in 38 patients, vomiting in 17 patients. On physical examination, the most frequent signs were abdominal contracture in 61.9% of patients, and disappearance of pre-hepatic dullness in 54.7% of patients. On rectal examination, the douglas was bulging and painful in 21 patients. X-ray of the abdomen without preparation showed pneumoperitoneum in 54.1% of patients. Excision, suture and peritoneal lavage were performed in 31 patients. The postoperative course was marked by parietal suppurations in 5 patients, a digestive fistula in 2 patients and 4 cases of death (9.5%). Conclusion: Traumatic digestive perforation is a frequent pathology in surgery. Road accident was the main cause. The treatment is essentially surgical.展开更多
Digestive surgical emergencies concern all patients admitted urgently and for whom a decision for surgical intervention may be necessary within 24 hours. They are on guard duty day and night. To carry out this work we...Digestive surgical emergencies concern all patients admitted urgently and for whom a decision for surgical intervention may be necessary within 24 hours. They are on guard duty day and night. To carry out this work we have set ourselves the following objectives: Study digestive surgical emergencies in the general surgery department of the Cs ref CI of Bamako;Determine the frequency of digestive surgical emergencies;Describe the clinical and therapeutic aspects, and Analyze the results of treatment. From January 2016 to December 2016, the general surgery department of the Cs ref CI of Bamako carried out 200 digestive surgical emergencies whose files were usable;119 men and 81 women, a sex ratio of 1.5. The average age was 32.67 years;66% medical evacuation. Abdominal pain was the main reason for consultation. In the majority of cases, the physical examination made it possible to make the diagnosis. Faced with certain doubtful cases, we requested paraclinical examinations (ultrasound, ASP and the rhesus group). The main etiology was acute appendicitis with 59% of cases. The frequency of digestive surgical emergencies was 35.1% of all activities of the general surgery department of the Cs ref CI of Bamako. The postoperative course was complicated in 4% of cases. Surgical site infections were the most common postoperative complications, accounting for 3% of our patients. One death was noted, i.e. 0.5% of our sample. Acute peritonitis was the cause of death in 100% of cases.展开更多
Introduction: The aim of our study was to describe the aspects clinical and pathology of digestive polyps. Methods: This was a descriptive and analytical study with retrospective and prospective collection from Januar...Introduction: The aim of our study was to describe the aspects clinical and pathology of digestive polyps. Methods: This was a descriptive and analytical study with retrospective and prospective collection from January 2014 to September 2020, i.e. a duration of 72 months. Our study focused on all cases of non-cancerous digestive pathologies. The data were collected from registers, medical files and reports from the anatomy and pathological cytology department of the Point G University Hospital. All of this data was entered on an individual survey form. This sheet includes demographic data, qualitative and quantitative variables. Results: We conducted a study of 131 cases of digestive polyps. The frequency of digestive polyps was 3.65%. The mean age of our patients was 44.6 ± 21 years with extremes of 2 years and 79 years, with a male predominance and a sex ratio of 1.01. The biopsy was the type of sample most represented in 77.1%. The digestive polyps were located in stomach in 37.4%;the colon in 27.5% then the rectum 21.4%. The polyp sessile accounted for 65.6%. Histological examination revealed that adenomatous polyps were predominant in 77% of cases, followed by juvenile polyps in 9.2%, then hyperplastic polyps in 6.2%. Low grade dysplasia was found in adenomatous polyps in 61.53% and high grade found in 38.4%. Gastritis due to Helicobacter pylori (Hp) was found in 16% of cases. Conclusion: Digestive polyps are common in the general population. The prognosis is linked to the risk of neoplastic degeneration of adenomas.展开更多
Tuberculosis is a contagious infectious disease caused by Mycobacterium tuberculosis complex. This illness is a major public health challenge in Madagascar and around the world. The disease can develop in the lungs an...Tuberculosis is a contagious infectious disease caused by Mycobacterium tuberculosis complex. This illness is a major public health challenge in Madagascar and around the world. The disease can develop in the lungs and other organs. Digestive tuberculosis is rare, accounting for 10% of extrapulmonary forms. Symptoms are not specific. Diagnosis is based on anatomical pathology examination. The purpose of this study is to determine the epidemiological and anatomopathological characteristics of abdominal tuberculosis. Our study was a retrospective, descriptive study conducted at the Pathological Anatomy and Cytology Unit of the University Hospital Center of Joseph Ravoahangy Andrianavalona over a 10-year period from January 1, 2012 to December 31, 2021. Digestive localization accounted for 17 cases, which are 1.85% of extra-pulmonary localizations. The mean age of patients was 33 years with extremes of 9 and 66 years. The sex ratio was 4.67. Pain was the main symptom, accounting for 76.47% of cases. Histological aspects were caseo-follicular in 82.35% (n = 14) of cases, follicular in 11.76% (n = 2) and caseous in 5.89% (n = 1). Patients were treated with isoniazid, rifampicin, pyrazinamide, and ethambutol. Surgery has sometimes been required. Tuberculosis is a public health problem in Madagascar. Digestive localization of the disease is mainly observed in young adults especially among men. Clinical signs are not specific, and diagnosis is based on anatomopathology. Treatment is medical but sometimes surgery may be necessary.展开更多
基金the National Natural Science Foundation of China,No.82072662Shanghai Municipal Education Commission-Gaofeng Clinical Medicine Grant Support,No.2019142+1 种基金Shanghai Three-year Action Plan to Promote Clinical Skills and Clinical Innovation in Municipal Hospitals,No.SHDC2020CR4022the 2021 Shanghai“Rising Stars of Medical Talent”Youth Development Program:Outstanding Youth Medical Talents.
文摘BACKGROUND Glycosylation,a commonly occurring post-translational modification,is highly expressed in several tumors,specifically in those of the digestive system,and plays a role in various cellular pathophysiological mechanisms.Although the importance and detection methods of glycosylation in digestive system tumors have garnered increasing attention in recent years,bibliometric analysis of this field remains scarce.The present study aims to identify the developmental trends and research hotspots of glycosylation in digestive system tumors.AIM To find and identify the developmental trends and research hotspots of glycosylation in digestive system tumors.METHODS We obtained relevant literature from the Web of Science Core Collection and employed VOSviewer 1.6.19 and CiteSpace(version 6.1.R6)to perform bibliometric analysis.RESULTS A total of 2042 documents spanning from 1978 to the present were analyzed,with the research process divided into three phases:the period of obscurity(1978-1990),continuous development period(1991-2006),and the rapid outbreak period(2007-2023).These documents were authored by researchers from 66 countries or regions,with the United States and China leading in terms of publication output.Reis Celso A had the highest number of publications,while Pinho SS was the most cited author.Co-occurrence analysis revealed the most popular keywords in this field are glycosylation,expression,cancer,colorectal cancer,and pancreatic cancer.Furthermore,the Journal of Proteome Research was the most prolific journal in terms of publications,while the Journal of Biological Chemistry had the most citations.CONCLUSION The bibliometric analysis shows current research focus is primarily on basic research in this field.However,future research should aim to utilize glycosylation as a target for treating tumor patients.
基金supported by the project from National Natural Science Foundation of China (31671962)Fundamental Research Funds for the Central Universities (2662019PY034)。
文摘Our previous study has revealed that procyanidin A_(1)(A_(1))and its simulated digestive product(D-A,)can alleviate acrylamide(ACR)-induced intestine cell damage.However,the underlying mechanism remains unknown.In this study,we elucidated the molecular mechanism for and D-A_(1) to alleviate ACR-stimulated IPEC-J2 cell damage.ACR slightly activated nuclear factor erythroid 2-related factor 2(Nrf2)signaling and its target genes,but this activation could not reduce intestine cell damage.A_(1) and D-A_(1) could alleviate ACR-induced cell damage,but the effect was abrogated in cells transiently transfected with Nrf2 small interfering RNA(siRNA).Further investigation confirmed that A_(1) and D-A_(1) interacted with Ketch-like ECH-associated protein 1(Keapl),which boosted the stabilization of Nrf2,subsequently promoted the translocation of Nrf2 into the nucleus,and further increased the expression of antioxidant proteins,thereby inhibiting glutathione(GSH)consumption,maintaining redox balance and eventually alleviating ACR-induced cell damage.Importantly,there was no difference between A_(1) and D-A_(1) treated groups,indicating that A_(1) can tolerate gastrointestinal digestion and may be a potential compound to limit the toxicity of ACR.
文摘Blastomas,characterized by a mixture of mesenchymal,epithelial,and undifferentiated blastematous components,are rare malignant neoplasms originating from precursor blast cells.This review focuses on digestive system blastomas in adult patients,including gastroblastoma,hepatoblastoma,and pancreatoblastoma.Gastroblastoma is a biphasic,epitheliomesenchymal tumor,with only sixteen cases reported to date.In addition to the characteristic histology,metastasisassociated lung adenocarcinoma transcript 1-glioma-associated oncogene homolog 1 gene fusion is typical,although recently novel ewing sarcoma breakpoint region 1-c-terminal binding protein 1 and patched 1-glioma-associated oncogene homolog 2 fusions have been described.Hepatoblastoma is exceptionally rare in adults and can show a variety of histologic patterns which may cause diagnostic difficulty.Pancreatoblastoma,primarily a pediatric tumor,displays acinar differentiation and squamoid nests with other lines of differentiation also present,especially neuroendocrine.Diagnostic approaches for these blastomas include a combination of imaging modalities,histopathological examination,and molecular profiling.The treatment generally involves surgical resection,which may be supplemented by chemotherapy or radiotherapy in some cases.Prognoses vary with gastroblastoma generally showing favorable outcomes post-surgery whereas hepatoblastoma and pancreatoblastoma often have poorer outcomes,particularly in the setting of metastases.This review highlights the complexity of diagnosing and managing these rare adult blastomas as well as the need for ongoing research to better understand their pathogenesis and improve treatment strategies.
基金supported by the Medical-Engineering Cross Project between University of Shanghai for Science&Technology and Naval Medical University(No.2020-RZ05)Wu Mengchao talent plan fund(to RLG)。
文摘Background:There is scant evidence regarding the effects of exercise type and duration on quality of life(QoL)in digestive system cancer(DSC)survivors.We aim to investigate the optimal type and duration of exercise to improve QoL for DSC survivors through a systematic review and network meta-analysis.Methods:A systematic literature search of PubMed,Embase,and Web of Science was performed.Eligibility for study inclusion was limited to studies that were randomized controlled trials involving all kinds of exercise in adult patients with DSCs,and the comparator was in standard care or other types of exercise.The primary outcome was QoL,including general health,physical health,mental health,and role function.Secondary outcomes included cancer-related symptoms such as fatigue,insomnia,depression,anxiety,and duration of hospital stay.The network meta-analyses were performed using a random-effect model.Results:The analysis included 32 eligible articles and a total of 2558 participants.Our primary outcome indicated that short-term aerobic exercise significantly enhanced general health(standardized mean difference(SMD)=0.66,95%credible intervals(Crls):0.05 to 1.30),and also contributed to a better mental health(SMD=0.38,95%CrI:-0.05 to 0.81)and role function(SMD=0.48,95%CrI:-0.27 to 1.20).Although without significant changes,short-term resistance exercise tended to increase the physical health of patients with DSCs(SM=0.69,95%CrI:-0.07 to 1.50)and effective in alleviating fatigue(SMD=-0.77,95%CrI:-1.50 to 0.01).Short-term aerobic exercise was related to a lower score of insomnia(SMD=-1.20,95%CrI:-2.40 to 0.06),depression(SMD=-0.51,95%CrI:-1.50 to 0.45),and anxiety(SMD=-0.45,95%CrI:-1.30 to 0.34).All types of exercise related to a trend of declined hospital stays(-0.87 to-5.00 day).Long-term resistance exercise,however,was negatively associated with general health(SMD=-0.33,95%CrI:-1.70 to 1.00),physical health(SMD=-0.18,95%CrI:-1.30to 0.90),and role function(SMD=-1.20,95%CrI:-2.50 to 0.11).Conclusion:This study suggests that short-term aerobic exercise,with or without resistance exercise programs,enhances QoL(especially for general health)as well as relieves cancer-related symptoms for DSC survivors,while long-term resistance exercise may have negative effects,and thus should be adopted cautiously.These results provide important evidence for the management of DSCs.
基金Supported by National Natural Science Foundation of China,No.82272396Suzhou Medical and Health Science and Technology Innovation Project,No.SKY2022057The Youth Medical Talent of Jiangsu Province,No.QNRC2016475.
文摘Many digestive system malignant tumors are characterized by high incidence and mortality rate.Increasing evidence has revealed that the tumor microenvironment(TME)is involved in cancer initiation and tumor progression.Tumor-associated macrophages(TAMs)are a predominant constituent of the TME,and participate in the regulation of various biological behaviors and influence the prognosis of digestive system cancer.TAMs can be mainly classified into the antitumor M1 phenotype and protumor M2 phenotype.The latter especially are crucial drivers of tumor invasion,growth,angiogenesis,metastasis,immunosuppression,and resistance to therapy.TAMs are of importance in the occurrence,development,diagnosis,prognosis,and treatment of common digestive system malignant tumors.In this review,we summarize the role of TAMs in common digestive system malignant tumors,including esophageal,gastric,colorectal,pancreatic and liver cancers.How TAMs promote the development of tumors,and how they act as potential therapeutic targets and their clinical applications are also described.
基金The study was reviewed and approved by the Ethics Committee of The Second Affiliated Hospital of Zhejiang University School of Medicine(Approval No.I2020001737).
文摘BACKGROUND Obstruction or fullness after feeding is common in gastric cancer(GC)patients,affecting their nutritional status and quality of life.Patients with digestive obstruction are generally in a more advanced stage.Existing methods,including palliative gastrectomy,gastrojejunostomy,endoluminal stent,jejunal nutrition tube and intravenous chemotherapy,have limitations in treating these symptoms.AIM To analyze the efficacy of continuous gastric artery infusion chemotherapy(cGAIC)in relieving digestive obstruction in patients with advanced GC.METHODS This study was a retrospective study.Twenty-nine patients with digestive obstruction of advanced GC who underwent at least one cycle of treatment were reviewed at The Second Affiliated Hospital of Zhejiang University School of Medicine.The oxaliplatin-based intra-arterial infusion regimen was applied in all patients.Mild systemic chemotherapy was used in combination with local treatment.The clinical response was evaluated by contrast-enhanced computed tomography using Response Evaluation Criteria In Solid Tumors(RECIST)criteria.Digestive tract symptoms and toxic effects were analyzed regularly.A comparison of the Karnofsky Performance Status(KPS)score and Stooler’s Dysphagia Score before and after therapy was made.Univariate survival analysis and multivariate survival analysis were also performed to explore the key factors affecting patient survival.RESULTS All patients finished cGAIC successfully without microcatheter displacement,as confirmed by arteriography.The median follow-up time was 24 mo(95%CI:20.24-27.76 mo).The overall response rate was 89.7%after cGAIC according to the RECIST criteria.The postoperative Stooler’s Dysphagia Score was significantly improved.Twentytwo(75.9%)of the 29 patients experienced relief of digestive obstruction after the first two cycles,and 13(44.8%)initially unresectable patients were then considered radically resectable.The median overall survival time(mOS)was 16 mo(95%CI:9.32-22.68 mo).Patients who received radical surgery had a significantly longer mOS than other patients(P value<0.001).Multivariate Cox regression analysis indicated that radical resection after cGAIC,intravenous chemotherapy after cGAIC,and immunotherapy after cGAIC were independent predictors of mOS.None of the patients stopped treatment because of adverse events.CONCLUSION cGAIC was effective and safe in relieving digestive obstruction in advanced GC,and it could improve surgical conversion possibility and survival time.
基金supported by National Natural Science Foundation of China(92059102 and 81630080)the National Key Research and Development Plan of China(2018YFC1704106).
文摘Inflammation-mediated carcinogenesis develops in the context of chronic inflammation and is a significant cause of cancer within the digestive system.In the chronic inflammation microenvironment,the metabolic activity of tissue cells undergoes extensive changes,which interfere with the normal function of immune cells.Dysregulation of cell metabolism and immune function has been identified as a key factor contributing to inflammation-mediated carcinogenesis within the major digestive organs,such as the stomach,liver,and colorectum.This metabolic-immune imbalance also corresponds to traditional Chinese medicine(TCM)theories of“yin-yang disharmony”and“disharmony between Ying-nutrients and Wei-defense.”The metabolic-immune imbalance has also been regarded as the key factor supporting“treatment of different diseases with the same method”,in which the same approach is adopted in the treatment of different conditions.In the TCM treatment process,it is necessary to first identify TCM patterns and then apply the corresponding TCM to correct the dysregulated metabolic and immune function,thereby blocking the progression from inflammation to malignancy.Our study findings deepen the TCM understanding of metabolic-immune dysregulation and the relationship between metabolic-immune dysregulation,pattern identification,and treatment method.They also provide new insights for the treatment of inflammation-mediated carcinogenesis in major digestive organs and help us further explore the scientific connotation of the TCM strategy of“treating different diseases with the same method”.
基金Supported by the Open Project Fund of Henan International Joint Laboratory of Prevention and Treatment of Pediatric Diseases,No.SS202204.
文摘Chronic inflammation,through a variety of mechanisms,plays a key role in the occurrence and development of digestive system malignant tumors(DSMTs).In this study,we feature and provide a comprehensive understanding of DSMT prevention strategies based on preventing or controlling chronic inflammation.The development and evaluation of cancer prevention strategies is a longstanding process.Cancer prevention,especially in the early stage of life,should be emphasized throughout the whole life course.Issues such as the time interval for colon cancer screening,the development of direct-acting antiviral drugs for liver cancer,and the Helicobacter pylori vaccine all need to be explored in long-term,large-scale experiments in the future.
文摘Caregiver load refers to the subjective and objective negative impact of caregivers in the care of patients,and excessive load will have a serious impact on patients and caregivers themselves and can reduce their quality of life.For the main caregivers,it not only needs to care for the patients in life and daily life,but also needs to pay the cost of treatment for the patients,coupled with the need to carry out their own original work,life,etc.excessive life pressure,economic pressure,work pressure,emotional pressure,etc.lead to heavy load of the main caregivers,which can easily cause caregivers to have different degrees of psychological problems,which will cause serious adverse effects on the caregivers themselves and cancer patients,not conducive to the construction of a harmonious family and society.This article analyzes the current situation of primary caregiver burden in patients with gastrointestinal malignant tumors,analyzes its influencing factors,and specifies specific treatment strategies.It is hoped to provide scientific guidance for later related research and application.
文摘Digestive system cancers are important causes of morbidity and mortality worldwide.Cancer patients are more likely to commit suicide.The objective of this scoping review is to provide a comprehensive and updated summary of the existing literature on suicide among patients with digestive system cancers to identify the incidence and risk factors relevant to suicide in these populations.The PRISMA-Scr(Preferred Reporting Items for Systematic reviews and Meta-Analyses extension protocol for scoping reviews)protocol was used.The review was based on relevant articles published prior to January 2022 in databases of Web of Science and PubMed.The authors identified 21 records that met the criteria for inclusion.Among the 21 articles,18(n=85.7%)reported suicide risk factors,21(n=100%)evaluated the incidence of suicide and 16(n=76.2%)involved the variation in suicide rates.Only one study comprehensively reported that the suicide rate for this population was 32.8 per 100,000 years and the standardized mortality ratio(SMR)was 1.91.Most suicides occurred in patients with pancreatic,esophageal,and gastric cancers.The factors associated with suicide in digestive system cancers included male gender,older age,the white race,single status,advanced stage of disease,and cancer metastasis.The most critical time for suicide was in the early post-diagnostic period.It is indispensable to identify suicide in these cancer patients,especially those with high-risk factors.In the future,more prospective research may be needed to provide more reliable support and care to prevent suicide.
文摘Inositol polyphosphate-4-phosphatase type II(INPP4B)is a newly discovered PI(3,4,5)P3 phosphatase.Many studies have revealed that INPP4B is upregulated or downregulated in tumors of the digestive system,and the abnormal expression of INPP4B may be attributed to the occurrence,development,and prognosis of tumors of the digestive system.This paper reviews studies on the correlations between INPP4B and digestive system tumors and the roles of INPP4B in the development of different tumors to provide a theoretical basis for further research on its molecular mechanism and clinical application."INPP4B"and"tumor"were searched as key words in PubMed and in the CNKI series full text database retrieval system from January 2000 to August 2023.A total of 153 Englishlanguage studies and 30 Chinese-language studies were retrieved.The following enrollment criteria were applied:(1)Studies contained information on the biological structure and functions of INPP4B;(2)studies covered the influence of abnormal expression of INPP4B in digestive system tumors;and(3)studies covered the role of INPP4B in the diagnosis,treatment,and prognosis of digestive system tumors.After excluding the literature irrelevant to this study,61 papers were finally included in the analysis.INPP4B expression is low in gastric cancer,colon cancer,pancreatic cancer,and liver cancer but it has high expression in esophageal cancer,colon cancer,pancreatic cancer,and gallbladder cancer.INPP4B is involved in the occurrence and development of digestive system tumors through the regulation of gene expression and signal transduction.The abnormal expression of INPP4B plays an important role in the development of digestive system tumors.Studies on INPP4B provide new molecular insights for the diagnosis,treatment,and prognosis evaluation of digestive system tumors.
文摘BACKGROUND Gastric cancer is the most common cause of cancer-related deaths,and is classified according to its location in the proximal,middle,or distal stomach.Surgical resection is the primary approach for treating gastric cancer.This prospective study aimed to determine the best reconstruction method after distal gastrectomy for gastric cancer.AIM To explore the efficacy of different staplers and digestive tract reconstruction(DTR)methods after radical gastrectomy and their influence on prognosis.METHODS Eighty-seven patients who underwent radical gastrectomy for distal gastric cancer at our institution between April 2017 and April 2020 were included in this study,with a follow-up period of 12-26 mo.The patients were assigned to four groups based on the stapler and DTR plan as follows:BillrothⅠ(B-I)reconstruction+linear stapler group(group A,22 cases),B-I reconstruction+circular stapler group(group B,22 cases),Billroth II(B-II)reconstruction+linear stapler group(group C,22 cases),and B-II reconstruction+circular stapler group(group D,21 cases).The pathological parameters,postoperative gastrointestinal function recovery,postoperative complications,and quality of life(QOL)were compared among the four groups.RESULTS No significant differences in the maximum diameter of the gastric tumors,total number of lymph nodes dissected,drainage tube removal time,QLQ(QOL questionnaire)-C30 and QLQ-STO22 scores at 1 year postoperatively,and incidence of complications were observed among the four groups(P>0.05).However,groups A and C(linear stapler)had significantly lower intraoperative blood loss and significantly shorter anastomosis time,operation time,first fluid diet intake time,first exhaust time,and length of postoperative hospital stay(P<0.05)than groups B and D(circular stapler).CONCLUSION Linear staplers offer several advantages for postoperative recovery.B-I and B-II reconstruction methods had similar effects on QOL.The optimal solution can be selected according to individual conditions and postoperative convenience.
文摘BACKGROUND Few reports have described living foreign bodies in the human body.The current manuscript demonstrates that computed tomography(CT)is an effective tool for accurate preoperative evaluation of living foreign bodies in clinic.The threedimensional(3D)reconstruction technology could clearly display anatomical structures,lesions and adjacent organs,improving diagnostic accuracy and guiding the surgical decision-making process.CASE SUMMARY Herein we describe a 68-year-old man diagnosed with digestive tract perforation and acute peritonitis caused by a foreign body of Monopterus albus.The patient pre-sented to the emergency department with complaints of dull abdominal pain,profuse sweating and a pale complexion during work.A Monopterus albus had entered the patient’s body through the anus two hours ago.During hospitalization,the 3D reconstruction technology revealed a perforation of the middle rectum complicated with acute peritonitis and showed a clear and complete Monopterus albus bone morphology in the abdominal and pelvic cavities,with the Monopterus albus biting the mesentery.Laparoscopic examination detected a large(diameter of about 1.5 cm)perforation in the mid-rectum.It could be seen that a Monopterus albus had completely entered the abdominal cavity and had tightly bitten the mesentery of the small intestine.During the operation,the dead Monopterus albus was taken out.CONCLUSION The current manuscript demonstrates that CT is an effective tool for accurate preoperative evaluation of living foreign bodies in clinic.
文摘Sijunzi Decoction,as one of the classic Chinese traditional prescriptions,has been used clinically by major physicians since the Song Dynasty.This article reviewed and sorted out the literature on the effective chemistry of Sijunzi Decoction and the mechanism of its prevention and treatment of digestive system diseases.At present,its effective chemical components are derived from the saponins and flavonoids in ginseng and licorice,and are effective for gastrointestinal mucosal injury diseases and malignant digestive system.Digestive system diseases such as tumors,functional gastrointestinal diseases,non-alcoholic fatty liver,acute liver injury,and liver failure show a multi-path,multi-target effect mechanism.This article reviews the effective chemical components and research of Sijunzi Decoction and the related mechanisms of prevention and treatment of digestive system diseases,and provides valuable clues for the follow-up research of Sijunzi Decoction.
文摘With the “boom” of AI, researchers have made significant progress in assisting clinical disease diagnosis, prediction, and treatment. This article provides an overview of models built using both traditional machine learning methods and deep learning methods, as well as research progress on robotics in digestive system diseases, aiming to provide references for further studies. An application has been developed by domestic and foreign scholars that allows users to upload images of stool samples, which are then analyzed using big data to provide a score for bowel preparation, thereby improving the quality of bowel preparation. In some gastrointestinal diseases, such as Hp infection, Barrett’s esophagus and esophageal cancer, chronic atrophic gastritis and gastric cancer, IBD, etc., artificial intelligence possesses diagnostic capabilities comparable to those of professional endoscopists, and some applications can achieve real-time diagnosis. In the field of liver, gallbladder, and pancreatic diseases, artificial intelligence can assist in preoperative diagnosis using imaging or pathology, and robotic remote operations can be performed during surgery, predicting postoperative risk levels, and more. Different scholars have compared and analyzed various algorithm networks for different diseases to find the best-performing models. On this basis, methods such as the MCA attention mechanism, feature selection, gradient descent, and ensemble models can be introduced to further improve the diagnostic performance of the models. In the future, AI can not only help patients self-manage single or multiple diseases, monitor and manage their own diseases in a standardized and reasonable manner, but also predict and treat digestive system diseases at the genetic level.
基金from any funding agency in the public,commercial,or not-for-profit sectors.
文摘The highest morbidity and mortality in the world are attributed to digestive system tumors,such as stomach cancer,liver cancer,and pancreatic cancer.Exploring potential biomarkers is a crucial direction of tumor research.We use bioinformatics methods to explore potential biomarkers of the digestive system.Mining and analyzing data from Gene Expression Profiling Interactive Analysis(GEPIA),Kaplan-Meier,cBioPortal,and Metabolic gEne RApid Visualizer(MERAV)to explore the correlation between IGF2BP(insulin-like growth factor-2 mRNA-binding protein)family expression and immune infiltration in digestive system tumors,and further probe the prognostic value of IGF2BP family in digestive system tumors.Esophageal cancer tissues showed a significantly higher expression of IGF2BP2 than normal tissues,while IGF2BP3 was notably more expressed in esophageal cancer,pancreatic cancer,and stomach cancer.In the prognosis evaluation,the IGF2BP1 gene in patients with liver cancer and the IGF2BP2 and IGF2BP3 genes in patients with stomach cancer and liver cancer of the low gene expression level groups were better.Multivariate COX regression analysis further suggested that tumor stage,CD8 positive T cells,macrophages,dendritic cell infiltration,and IGF2BP3 expression were independent risk factors affecting the prognosis of patients with stem cell liver cancer.The IGF2BP family may be a potential marker for immunotherapy and the prognosis of digestive system tumors.
文摘Traumatic digestive perforation is the pathological opening of the wall of a hollow organ of the digestive tract (esophagus, stomach, small intestine, large intestine, rectum, and extrahepatic bile ducts) following trauma. Injuries to the digestive viscera, especially from trauma, have been known since antiquity. Aristotle recognized that a slight blow can cause an intestinal injury. Perforation of a hollow organ of the digestive sphere results in peritonitis, which in this case is the consequence of an infection of the peritoneal cavity by spreading of the digestive contents. The aim of the work was to describe the epidemiological, clinical and therapeutic aspects of traumatic digestive perforation. Patients and method: The study was retrospective and descriptive from January 1, 2016 to December 31, 2020, in the general surgery department of the hospital of Sikasso (Mali). Patients operated for traumatic digestive perforation were included. Results: The clinical records of 42 patients were collected. Traumatic digestive perforations represented 12.3% of patients hospitalized for abdominal trauma. The average age of the patients was 26.6 years, with a sex ratio of 6:1. The most frequent etiology was road traffic accidents with 38% of patients. The average delay of consultation was 5 days. Abdominal pain was present in 38 patients, vomiting in 17 patients. On physical examination, the most frequent signs were abdominal contracture in 61.9% of patients, and disappearance of pre-hepatic dullness in 54.7% of patients. On rectal examination, the douglas was bulging and painful in 21 patients. X-ray of the abdomen without preparation showed pneumoperitoneum in 54.1% of patients. Excision, suture and peritoneal lavage were performed in 31 patients. The postoperative course was marked by parietal suppurations in 5 patients, a digestive fistula in 2 patients and 4 cases of death (9.5%). Conclusion: Traumatic digestive perforation is a frequent pathology in surgery. Road accident was the main cause. The treatment is essentially surgical.
文摘Digestive surgical emergencies concern all patients admitted urgently and for whom a decision for surgical intervention may be necessary within 24 hours. They are on guard duty day and night. To carry out this work we have set ourselves the following objectives: Study digestive surgical emergencies in the general surgery department of the Cs ref CI of Bamako;Determine the frequency of digestive surgical emergencies;Describe the clinical and therapeutic aspects, and Analyze the results of treatment. From January 2016 to December 2016, the general surgery department of the Cs ref CI of Bamako carried out 200 digestive surgical emergencies whose files were usable;119 men and 81 women, a sex ratio of 1.5. The average age was 32.67 years;66% medical evacuation. Abdominal pain was the main reason for consultation. In the majority of cases, the physical examination made it possible to make the diagnosis. Faced with certain doubtful cases, we requested paraclinical examinations (ultrasound, ASP and the rhesus group). The main etiology was acute appendicitis with 59% of cases. The frequency of digestive surgical emergencies was 35.1% of all activities of the general surgery department of the Cs ref CI of Bamako. The postoperative course was complicated in 4% of cases. Surgical site infections were the most common postoperative complications, accounting for 3% of our patients. One death was noted, i.e. 0.5% of our sample. Acute peritonitis was the cause of death in 100% of cases.
文摘Introduction: The aim of our study was to describe the aspects clinical and pathology of digestive polyps. Methods: This was a descriptive and analytical study with retrospective and prospective collection from January 2014 to September 2020, i.e. a duration of 72 months. Our study focused on all cases of non-cancerous digestive pathologies. The data were collected from registers, medical files and reports from the anatomy and pathological cytology department of the Point G University Hospital. All of this data was entered on an individual survey form. This sheet includes demographic data, qualitative and quantitative variables. Results: We conducted a study of 131 cases of digestive polyps. The frequency of digestive polyps was 3.65%. The mean age of our patients was 44.6 ± 21 years with extremes of 2 years and 79 years, with a male predominance and a sex ratio of 1.01. The biopsy was the type of sample most represented in 77.1%. The digestive polyps were located in stomach in 37.4%;the colon in 27.5% then the rectum 21.4%. The polyp sessile accounted for 65.6%. Histological examination revealed that adenomatous polyps were predominant in 77% of cases, followed by juvenile polyps in 9.2%, then hyperplastic polyps in 6.2%. Low grade dysplasia was found in adenomatous polyps in 61.53% and high grade found in 38.4%. Gastritis due to Helicobacter pylori (Hp) was found in 16% of cases. Conclusion: Digestive polyps are common in the general population. The prognosis is linked to the risk of neoplastic degeneration of adenomas.
文摘Tuberculosis is a contagious infectious disease caused by Mycobacterium tuberculosis complex. This illness is a major public health challenge in Madagascar and around the world. The disease can develop in the lungs and other organs. Digestive tuberculosis is rare, accounting for 10% of extrapulmonary forms. Symptoms are not specific. Diagnosis is based on anatomical pathology examination. The purpose of this study is to determine the epidemiological and anatomopathological characteristics of abdominal tuberculosis. Our study was a retrospective, descriptive study conducted at the Pathological Anatomy and Cytology Unit of the University Hospital Center of Joseph Ravoahangy Andrianavalona over a 10-year period from January 1, 2012 to December 31, 2021. Digestive localization accounted for 17 cases, which are 1.85% of extra-pulmonary localizations. The mean age of patients was 33 years with extremes of 9 and 66 years. The sex ratio was 4.67. Pain was the main symptom, accounting for 76.47% of cases. Histological aspects were caseo-follicular in 82.35% (n = 14) of cases, follicular in 11.76% (n = 2) and caseous in 5.89% (n = 1). Patients were treated with isoniazid, rifampicin, pyrazinamide, and ethambutol. Surgery has sometimes been required. Tuberculosis is a public health problem in Madagascar. Digestive localization of the disease is mainly observed in young adults especially among men. Clinical signs are not specific, and diagnosis is based on anatomopathology. Treatment is medical but sometimes surgery may be necessary.
