Abdominal cocoon syndrome-a rare culprit behind small bowel ischemia and obstruction:Three case reports

BACKGROUND Abdominal cocoon syndrome(ACS)represents a category within sclerosing encapsulating peritonitis,characterized by the encapsulation of internal organs with a fibrous,cocoon-like membrane of unknown origin,resulting in bowel obstruction and ischemia.Diagnosing this condition before surgery poses a cha-llenge,often requiring confirmation during laparotomy.In this context,we depict three instances of ACS:One linked to intestinal obstruction,the second exclu-sively manifesting as intestinal ischemia without any obstruction,and the final case involving a discrepancy between the radiologist and the surgeon.CASE SUMMARY Three male patients,aged 53,58,and 61 originating from Northern Thailand,arrived at our medical facility complaining of abdominal pain without any prior surgeries.Their vital signs remained stable during the assessment.The diagnosis of abdominal cocoon was confirmed through abdominal computed tomography(CT)before surgery.In the first case,the CT scan revealed capsules around the small bowel loops,showing no enhancement,along with mesenteric congestion affecting both small and large bowel loops,without a clear obstruction.The second case showed intestinal obstruction due to an encapsulated capsule on the CT scan.In the final case,a patient presented with recurring abdominal pain.Initially,the radiologist suspected enteritis as the cause after the CT scan.However,a detailed review led the surgeon to suspect encapsulating peritoneal sclerosis(ACS)and subsequently perform surgery.The surgical procedure involved complete removal of the encapsulating structure,resection of a portion of the small bowel,and end-to-end anastomosis.No complications occurred during surgery,and the patients had a smooth recovery after surgery,eventually discharged in good health.The histopathological examination of the fibrous membrane(cocoon)across all cases consistently revealed the presence of fibro-collagenous tissue,without any indications of malignancy.CONCLUSION Individuals diagnosed with abdominal cocoons commonly manifest vague symptoms of abdominal discomfort.An elevated degree of clinical suspicion,combined with the application of appropriate radiological evaluations,markedly improves the probability of identifying the abdominal cocoon before surgical intervention.In cases of complete bowel obstruction or ischemia,the established norm is the comprehensive removal of the peritoneal sac as part of standard care.Resection with intestinal anastomosis is advised solely when ischemia and gangrene have been confirmed.

Impact of preoperative inflammatory and nutritional markers on the prognosis of patients with peritoneal metastasis of colorectal cancer

BACKGROUND Identifying patients with peritoneal metastasis(PMs)of colorectal cancer(CRC)who will benefit from cytoreductive surgery and hyperthermic intraperitoneal chemotherapy is crucial before surgery.Inflammatory and nutritional indicators play essential roles in cancer development and metastasis.AIM To investigate the association of preoperative inflammatory and nutritional markers with prognosis in patients with CRC-PM.METHODS We included 133 patients diagnosed with CRC-PM between July 2012 and July 2018.Patients’demographics,overall survival(OS),and preoperative inflammatory and nutritional markers were evaluated.The Kaplan-Meier method and log-rank test were used to estimate differences.RESULTS Of the 133 patients,94(70.6%)had normal hemoglobin(Hb)and 54(40.6%)had a high neutrophil-to-lymphocyte ratio(NLR).The median OS(mOS)was significantly lower for patients with high NLR(7.9 months)than for those with low NLR(25.4 months;P=0.002).Similarly,patients with normal Hb had a longer mOS(18.5 months)than those with low Hb(6.3 months;P<0.001).Multivariate analysis identified age,carbohydrate antigen 199 levels,NLR,Hb,and peritoneal cancer index as independent predictors of OS.Based on these findings,a nomogram was constructed,which demonstrated a good capacity for prediction,with a C-index of 0.715(95%confidence interval:0.684-0.740).Furthermore,the 1-and 2-year survival calibration plots showed good agreement between predicted and actual OS rates.The areas under the curve for the 1-and 2-year survival predictions of the nomogram were 0.6238 and 0.6234,respectively.CONCLUSION High NLR and low Hb were identified as independent predictive risk factors for poor prognosis in patients with CRC-PM.The established nomogram demonstrated high accuracy in predicting OS for patients with CRC-PM,indicating its potential as a valuable prognostic tool for this patient population.

BMSC-derived Exosomes Ameliorate Peritoneal Dialysis-associated Peritoneal Fibrosis via the Mir-27a-3p/TP53 Pathway

Objective:Peritoneal fibrosis(PF)is the main cause of declining efficiency and ultrafiltration failure of the peritoneum,which restricts the long-term application of peritoneal dialysis(PD).This study aimed to investigate the therapeutic effects and mechanisms of bone marrow mesenchymal stem cells-derived exosomes(BMSC-Exos)on PF in response to PD.Methods:Small RNA sequencing analysis of BMSC-Exos was performed by second-generation sequencing.C57BL/6J mice were infused with 4.25%glucose-based peritoneal dialysis fluid(PDF)for 6 consecutive weeks to establish a PF model.A total of 36 mice were randomly divided into 6 groups:control group,1.5%PDF group,2.5%PDF group,4.25%PDF group,BMSC-Exos treatment group,and BMSC-Exos+TP53 treatment group.Reverse transcription quantitative polymerase chain reaction(RT-qPCR)was performed to measure the expression level of miR-27a-3p in BMSC-Exos and peritoneum of mice treated with different concentrations of PDF.HE and Masson staining were performed to evaluate the extent of PF.The therapeutic potential of BMSC-Exos for PF was examined through pathological examination,RT-qPCR,Western blotting,and peritoneal function analyses.Epithelial-mesenchymal transition(EMT)of HMrSV5 was induced with 4.25%PDF.Cells were divided into control group,4.25%PDF group,BMSC-Exos treatment group,and BMSC-Exos+TP53 treatment group.Cell Counting Kit-8 assay was used to measure cell viability,and transwell migration assay was used to verify the capacity of BMSC-Exos to inhibit EMT in HMrSV5 cells.Results:Small RNA sequencing analysis showed that miR-27a-3p was highly expressed in BMSC-derived exosomes compared to BMSCs.The RT-qPCR results showed that the expression of miR-27a-3p was upregulated in BMSC-Exos,but decreased in PD mice.We found that PF was glucose concentration-dependently enhanced in the peritoneum of the PD mice.Compared with the control mice,the PD mice showed high solute transport and decreased ultrafiltration volume as well as an obvious fibroproliferative response,with markedly increased peritoneal thickness and higher expression ofα-SMA,collagen-I,fibronectin,and ECM1.The mice with PD showed decreased miR-27a-3p.Peritoneal structural and functional damage was significantly attenuated after BMSC-Exos treatment,while PF and mesothelial damage were significantly ameliorated.Additionally,markers of fibrosis(α-SMA,collagen-I,fibronectin,ECM1)and profibrotic cytokines(TGF-β1,PDGF)were downregulated at the mRNA and protein levels after BMSC-Exos treatment.In HMrSV5 cells,BMSC-Exos reversed the decrease in cell viability and the increase in cell migratory capacity caused by high-glucose PDF.Western blotting and RT-qPCR analysis revealed that BMSC-Exos treatment resulted in increased expression of E-cadherin(epithelial marker)and decreased expression ofα-SMA,Snail,and vimentin(mesenchymal markers)compared to those of the 4.25%PDF-treated cells.Importantly,a dual-luciferase reporter assay showed that TP53 was a target gene of miR-27a-3p.TP53 overexpression significantly reversed the decreases in PF and EMT progression induced by BMSC-Exos.Conclusion:The present results demonstrate that BMSC-Exos showed an obvious protective effect on PD-related PF and suggest that BMSC-derived exosomal miR-27a-3p may exert its inhibitory effect on PF and EMT progression by targeting TP53.

Application and management of continuous glucose monitoring in diabetic kidney disease

Diabetic kidney disease(DKD)is a common complication of diabetes mellitus that contributes to the risk of end-stage kidney disease(ESKD).Wide glycemic var-iations,such as hypoglycemia and hyperglycemia,are broadly found in diabetic patients with DKD and especially ESKD,as a result of impaired renal metabolism.It is essential to monitor glycemia for effective management of DKD.Hemoglobin A1c(HbA1c)has long been considered as the gold standard for monitoring glycemia for>3 months.However,assessment of HbA1c has some bias as it is susceptible to factors such as anemia and liver or kidney dysfunction.Continuous glucose monitoring(CGM)has provided new insights on glycemic assessment and management.CGM directly measures glucose level in interstitial fluid,reports real-time or retrospective glucose concentration,and provides multiple glycemic metrics.It avoids the pitfalls of HbA1c in some contexts,and may serve as a precise alternative to estimation of mean glucose and glycemic variability.Emerging studies have demonstrated the merits of CGM for precise monitoring,which allows fine-tuning of glycemic management in diabetic patients.Therefore,CGM technology has the potential for better glycemic monitoring in DKD patients.More research is needed to explore its application and management in different stages of DKD,including hemodialysis,peritoneal dialysis and kidney transplantation.

Solitary extraovarian primary peritoneal carcinoma with direct invasion into the liver,diaphragm and lung without peritoneal dissemination or distant metastasis

To the Editor:Extraovarian primary peritoneal carcinoma(EOPPC)is an uncommon malignancy with many similarities to epithelial ovarian carcinoma in histological,clinical,and etiological aspects[1].This phenomenon is explained by their common embryonal origin,in which both develop from the coelomic epithelium in the early embryological stage.Despite their similarities,the incidence of EOPPC is significantly lower than that of epithelial ovarian carcinoma(6.78 cases per million vs.120.5 cases per million)[1].

Genomic characterization of peritoneal lavage cytology-positive gastric cancer

Objective: Positive peritoneal lavege cytology(CY1) gastric cancer is featured by dismal prognosis, with high risks of peritoneal metastasis. However, there is a lack of evidence on pathogenic mechanism and signature of CY1and there is a continuous debate on CY1 therapy. Therefore, exploring the mechanism of CY1 is crucial for treatment strategies and targets for CY1 gastric cancer.Methods: In order to figure out specific driver genes and marker genes of CY1 gastric cancer, and ultimately offer clues for potential marker and risk assessment of CY1, 17 cytology-positive gastric cancer patients and 31matched cytology-negative gastric cancer patients were enrolled in this study. The enrollment criteria were based on the results of diagnostic laparoscopy staging and cytology inspection of exfoliated cells. Whole exome sequencing was then performed on tumor samples to evaluate genomic characterization of cytology-positive gastric cancer.Results: Least absolute shrinkage and selection operator(LASSO) algorithm identified 43 cytology-positive marker genes, while Mut Sig CV identified 42 cytology-positive specific driver genes. CD3G and CDKL2 were both driver and marker genes of CY1. Regarding mutational signatures, driver gene mutation and tumor subclone architecture, no significant differences were observed between CY1 and negative peritoneal lavege cytology(CY0).Conclusions: There might not be distinct differences between CY1 and CY0, and CY1 might represent the progression of CY0 gastric cancer rather than constituting an independent subtype. This genomic analysis will thus provide key molecular insights into CY1, which may have a direct effect on treatment recommendations for CY1and CY0 patients, and provides opportunities for genome-guided clinical trials and drug development.

Navigating the controversy regarding antibiotic prophylaxis in acute variceal bleeding

Antibiotic prophylaxis in patients with cirrhosis and acute variceal bleeding is part of the standard of care according to most clinical guidelines.However,with recent evidence arguing against antibiotic prophylaxis,the role of this intervention has become less clear.

Misdiagnosed Meckel's diverticulum with internal hernia mimicking appendicitis:A case report

BACKGROUND Meckel's diverticulum is a common congenital anomaly of the gastrointestinal tract,with a higher incidence rate in children under 7 years old.The condition is characteristically asymptomatic but may become a clinical concern when complications such as intestinal obstruction,bleeding,perforation,or diverticulitis precipitate acute abdominal presentations.CASE SUMMARY This report describes the case of a middle-aged man initially suspected of having acute appendicitis,which rapidly progressed to acute peritonitis with concomitant intestinal obstruction observed during preoperative assessment.Surgical exploration confirmed the diagnosis of Meckel's diverticulum-induced internal hernia,accompanied by intestinal obstruction and necrosis.In addition,the hernial ring base exhibited entrapment resembling a surgical knot.CONCLUSION Meckel's diverticulum is a rare cause of small bowel obstruction in adults,and it should be considered in a differential diagnosis.

Prognostic factors of early recurrence after complete cytoreductive surgery and hyperthermic intraperitoneal chemotherapy

BACKGROUND Although cytoreductive surgery(CRS)and hyperthermic intraperitoneal chemotherapy(HIPEC)offer the potential for long-term survival in peritoneal carcinomatosis,outcomes following CRS/HIPEC vary significantly.AIM To identify the clinical factors associated with progression-free survival(PFS)after complete CRS/HIPEC in patients with colorectal/high-grade appendiceal,ovarian,and gastric cancers.METHODS We retrospectively evaluated the risk of recurrence within 1 year after CRS/HIPEC and its impact on overall survival(OS)in patients recruited between 2015 and 2020.Logistic regression models were used to assess the prognostic factors for the risk of recurrence within 1 year.Kaplan–Meier survival curves and Cox proportional hazards models were used to evaluate the association between recurrence and OS.RESULTS Of the 80 enrolled patients,39 had an unfavorable PFS(<1 year)and 41 had a favorable PFS(≥1 year).Simple logistic models revealed that the patients with a completeness of cytoreduction score of 0(CC-0)or length of CRS≤6 h had a favorable PFS[odds ratio(OR)=0.141,P=0.004;and OR=0.361,P=0.027,respectively].In multiple logistic regression,achieving CC-0 was the strongest prognostic factor for a favorable PFS(OR=0.131,P=0.005).A peritoneal cancer index score>12 was associated with a lower rate of achieving CC-0(P=0.027).The favorable PFS group had a significantly longer OS(median 81.7 mo vs 17.0 mo,P<0.001).CONCLUSION Achieving CC-0 was associated with a lower early recurrence rate and improved long-term survival.This study underscores the importance of selecting appropriate candidates for CRS/HIPEC to manage peritoneal carcinomatosis.

Selection of dialysis methods for end-stage kidney disease patients with diabetes

The increasing prevalence of diabetes has led to a growing population of endstage kidney disease(ESKD)patients with diabetes.Currently,kidney transplantation is the best treatment option for ESKD patients;however,it is limited by the lack of donors.Therefore,dialysis has become the standard treatment for ESKD patients.However,the optimal dialysis method for diabetic ESKD patients remains controversial.ESKD patients with diabetes often present with complex conditions and numerous complications.Furthermore,these patients face a high risk of infection and technical failure,are more susceptible to malnutrition,have difficulty establishing vascular access,and experience more frequent blood sugar fluctuations than the general population.Therefore,this article reviews nine critical aspects:Survival rate,glucose metabolism disorder,infectious complications,cardiovascular events,residual renal function,quality of life,economic benefits,malnutrition,and volume load.This study aims to assist clinicians in selecting individualized treatment methods by comparing the advantages and disadvantages of hemodialysis and peritoneal dialysis,thereby improving patients’quality of life and survival rates.

Spontaneous dislodgment of a peritoneal dialysis catheter inserted using the Seldinger technique:A case report

BACKGROUND Peritoneal dialysis(PD)is an important renal replacement therapy in patients with end-stage renal disease.PD catheters remain the lifeline for patients undergoing PD.The catheter technique survival rate is considered a core PD outcome domain.CASE SUMMARY The PD catheter spontaneously dislodged in a patient undergoing PD during regular fluid exchange without pain.Abdominal computed tomography showed a tunnel infection.A double-cuff straight Tenckhoff catheter had been inserted using the Seldinger technique.Before this incident,the patient had a history of tunnel infections.We speculate that recurrent tunnel infections and catheter insertion using the Seldinger technique may have led to catheter dislodgement.CONCLUSION The present case suggests that clinicians should more rigorously assess the persistence of catheter-related infections concerning the potential complications arising from catheter dislodgement associated with the Seldinger technique.

Tuberculous peritonitis complicated by an intraperitoneal tuberculous abscess: A case report

BACKGROUND Tuberculous peritonitis(TBP)is a chronic,diffuse inflammation of the peritoneum caused by Mycobacterium tuberculosis.The route of infection can be by direct spread of intraperitoneal tuberculosis(TB)or by hematogenous dissemination.The former is more common,such as intestinal TB,mesenteric lymphatic TB,fa-llopian tube TB,etc.,and can be the direct primary lesion of the disease.CASE SUMMARY We present an older male patient with TBP complicated by an abdominal mass.The patient's preoperative symptoms,signs and imaging data suggested a poss-ible abdominal tumor.After surgical treatment,the patient's primary diagnosis of TBP complicating an intraperitoneal tuberculous abscess was established by com-bining past medical history,postoperative pathology,and positive results of TB-related laboratory tests.The patient's symptoms were significantly reduced after surgical treatment,and he was discharged from the hospital with instructions to continue treatment at a TB specialist hospital and to undergo anti-TB treatment if necessary.CONCLUSION This case report analyses the management of TBP complicated by intraperitoneal tuberculous abscess and highlights the importance of early definitive diagnosis in the hope of improving the clinical management of this type of disease.

Stercoral perforation of the cecum:A case report

BACKGROUND With less than 90 reported cases to date,stercoral perforation of the colon is a rare occurrence.Stercoral ulceration is thought to occur due to ischemic pressure necrosis of the bowel wall,which is caused by the presence of a stercoraceous mass.To underscore this urgent surgical situation concerning clinical presentation,surgical treatment,and results,we present the case of a 66-year-old man with a stercoral perforation.CASE SUMMARY A 66-year-old man with a history of hypertension,hyperlipidemia,and gout presented at the emergency department with lower abdominal pain and a low-grade fever lasting for a few hours.Abdominal computed tomography indicated a suspected bezoar(approximately 7.6 cm)in the dilated cecum,accompanied by pericolic fat stranding,mild proximal dilatation of the ileum,pneumoperitoneum,and minimal ascites.Intraoperatively,feculent peritonitis with isolated cecal perforation were observed.Consequently,a right hemicolectomy with peritoneal lavage was performed.A histopathological examination supported the intraoperative findings.CONCLUSION In stercoral perforations,a diagnosis should be diligently pursued,especially in older adults,and prompt surgical intervention should be implemented.

Continuous ambulatory peritoneal dialysis telemonitoring and education:A scoping review

The risk of peritonitis complications in continuous ambulatory peritoneal dialysis(CAPD)can be prevented or reduced by providing proper education and continuous monitoring.Telemedicine and telemonitoring are methods that enable remote monitoring and patient care.This study aimed to determine the success and factors affecting telemonitoring in CAPD patient care.This study is a scoping review(ScR)using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses-ScR method.Article searches were carried out on ProQuest,PubMed,and ScienceDirect with a time range of 2018-2023.Data extraction was performed regarding knowledge level,quality of life,clinical outcomes(peritonitis),and risk of hospitalization.Of the 12 articles and studies included,6 articles were related to the effect of telemonitoring on CAPD patient outcomes,and 6 articles were associated with the effect of education on CAPD patient outcomes.Education provided to patients can improve patient understanding of therapeutic modalities for renal disorders,reduce the potential for peritonitis and dialysis complications,and improve the quality of life of patients with CAPD.CAPD patients who received telemonitoring had a better quality of life,good clinical outcomes,and a lower risk of hospitalization than those who did not receive telemonitoring and had fewer health-care visits.In summary,the implementation of telemonitoring and education in chronic kidney disease patients with CAPD modality therapy has been proven effective in improving quality of life and reducing dialysis-related risks.

Mucinous neoplasm of the appendix:A case report and review of literature

BACKGROUND Appendiceal mucinous neoplasms(AMNs),although not classified as rare,are relatively uncommon tumors most often discovered incidentally during colorectal surgery.Accurate identification of AMNs is difficult due to non-specific sym-ptoms,overlapping tumor markers with other conditions,and the potential for misdiagnosis.This underscores the urgent need for precision in diagnosis to pre-vent severe complications.CASE SUMMARY This case report describes the unexpected discovery and treatment of a low-grade AMN(LAMN)in a 74-year-old man undergoing laparoscopic hemicolectomy for transverse colon adenocarcinoma(AC).Preoperatively,non-specific gastroin-testinal symptoms and elevated tumor markers masked the presence of AMN.The tumor,presumed to be an AMN peritoneal cyst intraoperatively,was con-firmed as LAMN through histopathological examination.The neoplasm exhibited mucin accumulation and a distinct immunohistochemical profile:Positive for Ho-meobox protein CDX-2,Cytokeratin 20,special AT-rich sequence-binding protein 2,and Mucin 2 but negative for cytokeratin 7 and Paired box gene 8.This profile aids in distinguishing appendiceal and ovarian mucinous tumors.Postoperative recovery was uncomplicated,and the patient initiated adjuvant chemotherapy for the colon AC.CONCLUSION This case highlights the diagnostic complexity of AMNs,emphasizing the need for vigilant identification to avert potential complications,such as pseudomyxoma peritonei.

Sensitivity of diagnosis of spontaneous bacterial peritonitis is higher with the automated cell count method

BACKGROUND Spontaneous bacterial peritonitis(SBP)is one of the most important complications of patients with liver cirrhosis entailing high morbidity and mortality.Making an accurate early diagnosis of this infection is key in the outcome of these patients.The current definition of SBP is based on studies performed more than 40 years ago using a manual technique to count the number of polymorphs in ascitic fluid(AF).There is a lack of data comparing the traditional cell count method with a current automated cell counter.Moreover,current international guidelines do not mention the type of cell count method to be employed and around half of the centers still rely on the traditional manual method.AIM To compare the accuracy of polymorph count on AF to diagnose SBP between the traditional manual cell count method and a modern automated cell counter against SBP cases fulfilling gold standard criteria:Positive AF culture and signs/symptoms of peritonitis.METHODS Retrospective analysis including two cohorts:Cross-sectional(cohort 1)and case-control(cohort 2),of patients with decompensated cirrhosis and ascites.Both cell count methods were conducted simultaneously.Positive SBP cases had a pathogenic bacteria isolated on AF and signs/symptoms of peritonitis.RESULTS A total of 137 cases with 5 positive-SBP,and 85 cases with 33 positive-SBP were included in cohort 1 and 2,respectively.Positive-SBP cases had worse liver function in both cohorts.The automated method showed higher sensitivity than the manual cell count:80%vs 52%,P=0.02,in cohort 2.Both methods showed very good specificity(>95%).The best cutoff using the automated cell counter was polymorph≥0.2 cells×10^(9)/L(equivalent to 200 cells/mm^(3))in AF as it has the higher sensitivity keeping a good specificity.CONCLUSION The automated cell count method should be preferred over the manual method to diagnose SBP because of its higher sensitivity.SBP definition,using the automated method,as polymorph cell count≥0.2 cells×10^(9)/L in AF would need to be considered in patients admitted with decompensated cirrhosis.

Artificial kidney: Challenges and opportunities

This review aims to present the developments occurring in the field of artificial organs and particularly focuses on the presentation of developments in artificial kidneys.The challenges for biomedical engineering involved in overcoming the potential difficulties are showcased,as well as the importance of interdisciplinary collaboration in this marriage of medicine and technology.In this review,modern artificial kidneys and the research efforts trying to provide and promise artificial kidneys are presented.But what are the problems faced by each technology and to what extent is the effort enough to date?

Impact of hyperthermic intraperitoneal chemotherapy on gastric cancer survival: Peritoneal metastasis and cytology perspectives

BACKGROUND Gastric cancer presenting with peritoneal metastasis is notably associated with diminished survival prospects.The use of cytoreductive surgery in conjunction with hyperthermic intraperitoneal chemotherapy(HIPEC)has been shown to increase survival rates in these patients.Despite these advancements,debates persist regarding the magnitude of survival improvement attributed to this treatment modality.The present investigation examined survival outcomes following HIPEC in individuals diagnosed with gastric cancer and peritoneal metastasis,and it took a comparative analysis of patients exhibiting positive and negative cytological findings.Between April 2013 and March 2020,84 patients with advanced gastric cancer treated at our institution were categorized into three cohorts:HIPEC(20 patients with peritoneal metastasis),cytology-positive(23 patients without peritoneal nodules but with positive wash cytology),and cytology-negative(41 patients with advanced gastric cancer,no peritoneal nodules,and negative wash cytology).The HIPEC cohort underwent gastrectomy with HIPEC,while the cytology-positive and cytology-negative groups received gastrectomy alone.The demographic,pat-hological,and survival data of the groups were compared.RESULTS The HIPEC cohort-predominantly younger females-exhibited relatively extended surgical durations and high blood loss.Nevertheless,the complication rates were consistent across all three groups.Median survival in the HIPEC group was 20.00±4.89 months,with 1-year,2-year,and 3-year overall survival rates of 73.90%,28.70%,and 9.60%,respectively.These figures paralleled the survival rates of the cytology-positive group(52.20%at 1 year,28.50%at 2 years,and 19.00%at 3 years).Notably,47%of patients experienced peritoneal recurrence.CONCLUSION HIPEC may offer a modest improvement in short-term survival for patients with gastric cancer and peritoneal metastasis,mirroring the outcomes in cytology-positive patients.However,peritoneal recurrence remained high.

Drainage of ascites in cirrhosis

For cirrhotic refractory ascites,diuretics combined with albumin and vasoactive drugs are the first-line choice for ascites management.However,their therapeutic effects are limited,and most refractory ascites do not respond to medication treat-ment,necessitating consideration of drainage or surgical interventions.Con-sequently,numerous drainage methods for cirrhotic ascites have emerged,including large-volume paracentesis,transjugular intrahepatic portosystemic shunt,peritoneovenous shunt,automated low-flow ascites pump,cell-free and concentrated ascites reinfusion therapy,and peritoneal catheter drainage.This review introduces the advantages and disadvantages of these methods in different aspects,as well as indications and contraindications for this disease.

Inflammatory and nutritional markers in colorectal cancer: Implications for prognosis and treatment

The prognosis of colorectal cancer(CRC)patients with peritoneal metastasis remains poor despite advancements in detection and treatment.Preoperative inflammatory and nutritional markers have emerged as significant predictors of prognosis in CRC,potentially guiding treatment decisions and improving patient outcomes.This editorial explores the prognostic value of markers such as the neutrophil-to-lymphocyte ratio,hemoglobin,and serum albumin levels.By integrating these markers into prognostic models,clinicians can better stratify patients,personalize treatment strategies,and ultimately enhance clinical outcomes.This review highlights the importance of these markers in providing a comprehensive assessment of patient condition and underscores the need for further research to validate their clinical utility and uncover underlying mecha-nisms.