Journal of Gastrointestinal Cancer最新文献

{"title":"Single-Center Randomized Trial Comparing Feeding Jejunostomy with Nasojejunal Tube Placement in Patients Undergoing Transhiatal Esophagectomy Post-Neoadjuvant Therapy for Esophageal Cancer.","authors":"Lokesh Agarwal, Nihar Ranjan Dash, Sujoy Pal, Kumble Seetharama Madhusudhan, Vignesh Mani","doi":"10.1007/s12029-024-01080-0","DOIUrl":"10.1007/s12029-024-01080-0","url":null,"abstract":"<p><strong>Background: </strong>Enteral nutrition is the preferred mode of nutrition following esophagectomy. However, the preferred mode of enteral nutrition (feeding jejunostomy (FJ) vs. nasojejunal (NJ) tube) remains contentious. In this randomized controlled trial (RCT), we compared FJ with NJ tube feeding in terms of safety, feasibility, efficacy, and quality-of-life (QOL) parameters in Indian patients undergoing trans-hiatal esophagectomy (THE) for carcinoma esophagus.</p><p><strong>Materials and methods: </strong>This single-center, two-armed (FJ and NJ tube), non-inferiority RCT was conducted from March 2020 to January 2024. Forty-eight patients underwent THE with posterior-mediastinal-gastric pull-up and were randomized to NJ and FJ arms (24 in each group). The postoperative complications, catheter efficacy, and QOL parameters were compared between the two groups till the 6-week follow-up.</p><p><strong>Results: </strong>In this RCT, we found no significant difference in the occurrence of catheter-related complications, postoperative complication rate, catheter efficacy, and visual analog pain scores between patients with NJ tube and FJ, following THE for esophageal cancer. There was a significantly better self-reported physical domain QOL score noted in the NJ group, both at the time of discharge (44.7 ± 6.2 vs 39.8 + 5.6; p value, 0.005) and at the 6-week follow-up (55.4 ± 5.2 vs 48.6 ± 4.5; p value, < 0.001).</p><p><strong>Conclusion: </strong>Based on the findings of our RCT, we conclude that both enteral access methods (NJ vs. FJ) exhibit comparable incidences of catheter-related complications. The use of NJ tube is a viable alternative to a surgical FJ, has the benefit of early removal, and saves the distress associated with a tube per abdomen.</p>","PeriodicalId":15895,"journal":{"name":"Journal of Gastrointestinal Cancer","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141492314","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical Characteristics and Outcomes of Pembrolizumab Induced Gastritis: A Systematic Review of the Literature.","authors":"Haibo Lei, Wei Sun, Xiang Liu, Chunjiang Wang","doi":"10.1007/s12029-024-01067-x","DOIUrl":"10.1007/s12029-024-01067-x","url":null,"abstract":"<p><strong>Background: </strong>Pembrolizumab is associated with the development of gastritis, but its clinical features have not been characterized. To explore the clinical features of pembrolizumab induced gastritis and provide reference for the prevention and treatment of gastritis.</p><p><strong>Methods: </strong>Case reports and case series related to pembrolizumab induced gastritis were retrospectively analyzed by searching the database from inception to September 30, 2023.</p><p><strong>Results: </strong>Thirty-nine patients with gastritis entered the study with a median age of 63 years (range 34, 81). The median time to gastritis was 11.1 months (range 0.3, 60) and 7 cycles (range 1, 27) after administration. Epigastric pain (24 cases, 61.5%), nausea (17 cases, 43.6%), and vomiting (16 cases, 41.0%) were the most frequently complained symptoms. Esophagogastroduodenoscopy mainly showed erythematous (16 cases, 41.0%), hemorrhage (14 cases, 35.9%) and erosions (11 cases, 28.2%). Gastric mucosal biopsy shows chronic active gastritis with lymphocytic infiltration. These patients' symptoms and gastric mucosa improved or recovered after receiving systemic steroid and proton pump inhibitor therapy regardless of whether pembrolizumab was discontinued. These patients' symptoms and gastric mucosa improved or recovered after treatment with systemic steroids, proton pump inhibitors, and biological agents.</p><p><strong>Conclusions: </strong>Gastritis is an extremely rare adverse effect of pembrolizumab. When patients receiving pembrolizumab complain of abdominal symptoms, endoscopy, tissue biopsy, and immunohistochemical staining should be actively performed for early identification and diagnosis of gastritis.</p>","PeriodicalId":15895,"journal":{"name":"Journal of Gastrointestinal Cancer","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141088112","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Can Pretreatment MRI and Planning CT Radiomics Improve Prediction of Complete Pathological Response in Locally Advanced Rectal Cancer Following Neoadjuvant Treatment?","authors":"Jeba Karunya Ramireddy, A Sathya, Balu Krishna Sasidharan, Amal Joseph Varghese, Arvind Sathyamurthy, Neenu Oliver John, Anuradha Chandramohan, Ashish Singh, Anjana Joel, Rohin Mittal, Dipti Masih, Kripa Varghese, Grace Rebekah, Thomas Samuel Ram, Hannah Mary T Thomas","doi":"10.1007/s12029-024-01073-z","DOIUrl":"10.1007/s12029-024-01073-z","url":null,"abstract":"<p><strong>Objective(s): </strong>The treatment response to neoadjuvant chemoradiation (nCRT) differs largely in individuals treated for rectal cancer. In this study, we investigated the role of radiomics to predict the pathological response in locally advanced rectal cancers at different treatment time points: (1) before the start of any treatment using baseline T2-weighted MRI (T2W-MR) and (2) at the start of radiation treatment using planning CT.</p><p><strong>Methods: </strong>Patients on nCRT followed by surgery between June 2017 to December 2019 were included in the study. Histopathological tumour response grading (TRG) was used for classification, and gross tumour volume was defined by the radiation oncologists. Following resampling, 100 and 103 pyradiomic features were extracted from T2W-MR and planning CT images, respectively. Synthetic minority oversampling technique (SMOTE) was used to address class imbalance. Four machine learning classifiers built clinical, radiomic, and merged models. Model performances were evaluated on a held-out test dataset following 3-fold cross-validation using area under the receiver operator characteristic curves (AUC) with bootstrap 95% confidence intervals.</p><p><strong>Results: </strong>One hundred and fifty patients were included; 58/150 with TRG 1 were classified as complete responders, and rest were incomplete responders (IR). Clinical models performed better (AUC = 0.68) compared to radiomics models (AUC = 0.62). Overall, the clinical + T2W-MR model showed best performance (AUC = 0.72) in predicting the pathological response prior to therapy. Clinical + Planning CT-merged models could only achieve the highest AUC of 0.66.</p><p><strong>Conclusion: </strong>Merging clinical and baseline T2W-MR radiomics enhances predicting pathological response in rectal cancer. Validation in larger cohorts is warranted, especially for watch and wait strategies.</p>","PeriodicalId":15895,"journal":{"name":"Journal of Gastrointestinal Cancer","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141296153","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Percutaneous Metallic Stents in Malignant Biliary Obstruction: Comparison of Nitinol and Wall Stents.","authors":"İlker Özgür Koska, Devrim Akıncı, Okan Akhan","doi":"10.1007/s12029-024-01101-y","DOIUrl":"10.1007/s12029-024-01101-y","url":null,"abstract":"<p><strong>Introduction: </strong>Palliation of malign biliary obstruction is important which is commonly carried out by percutaneous biliary stenting. Our primary aim with this study was assessment of performance of wall stents, and nitinol stents for the palliation of malign biliary obstruction.</p><p><strong>Methods: </strong>The medical records of 157 patients who underwent biliary stenting in our department between January 1, 1995, and December 31, 2005, were retrospectively analyzed. Technical success, treatment success, mortality in the first 30 days, minor, and major complications were evaluated and compared among the wall stent, and the nitinol stent groups in all patients which constituted the primary study endpoints. Additionally, stent patency, and mean patient survival times after stent implantation were evaluated in patients for whom follow-up information could be obtained.</p><p><strong>Results: </strong>A total of 213 metallic stents were placed in 157 patients. Wall stent was placed in 83 of the patients with mean age, and SD of 60.4 and 13.5. Nitinol stent was placed in 74 of the patients with mean age of 57.8, and SD of 15.5. Gender ratio was equal in both groups. Biliary stent dysfunction was observed in 13 patients in each of nitinol, and wall stent groups throughout the study period. There was no statistical difference among re-occlusion rates (p = 0.91). For the nitinol stent group median primary patency time was 119 days (90-185 days CI 95%), and for the wall stent group median primary patency time was 81 days (60-150 days CI 95%).</p><p><strong>Conclusion: </strong>Nitinol stents, and wall stents are safe options that can be safely used in the percutaneous treatment of malignant biliary obstruction with similar treatment and therapeutic success, low complication rates, and patency times that can extend beyond expected survival times.</p>","PeriodicalId":15895,"journal":{"name":"Journal of Gastrointestinal Cancer","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141971242","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Endoscopic Resection of Stage T1 Colorectal Adenocarcinoma Followed by Surgical Intervention: a Single-center Retrospective Study.","authors":"Dongdong Zhang, Lin Chen, Jixiang Wu","doi":"10.1007/s12029-024-01109-4","DOIUrl":"https://doi.org/10.1007/s12029-024-01109-4","url":null,"abstract":"<p><strong>Background: </strong>Domestic and international guidelines recommend endoscopic resection for stage T1 colorectal adenocarcinoma with indications. However, completion surgery remains imperative for patients exhibiting high-risk factors subsequent to endoscopic procedures.</p><p><strong>Objective: </strong>To investigate the evidence, pathological features, and surgical outcomes of completion surgery in patients with T1 colorectal adenocarcinoma following endoscopic resection.</p><p><strong>Methods: </strong>We retrospectively collect data on the clinical features and treatment outcomes of patients with stage T1 colorectal adenocarcinoma who underwent endoscopic resection followed by surgical resection and those who initially completed surgical intervention at Peking University International Hospital between January 2019 and October 2022, with the aim of assessing the necessity and feasibility of surgical intervention.</p><p><strong>Results: </strong>Seventeen patients (Group A) with high-risk factors following endoscopic procedure, especially with deep submucosal invasion and vascular or lymphatic invasion, experienced further surgical resection. The median interval between endoscopic resection and completion surgery was 23.71 days ± 15.89. Sixteen patients (Group B) underwent radical resection without any prior interventions. The surgical approach involves integration of laparoscopy and colonoscopy for precise localization and quantitative diagnosis, followed by radical surgery. The two groups demonstrated significant differences statistically with reference to tumor diameter (1.65 cm ± 0.77 vs 3.36 cm ± 1.39, P = 0.000) and the attainment of standard lymph node count (cases of detected lymph nodes larger than or equal to 12, 5 vs 12, P = 0.015). Postoperative complications and hospital stay manifested no significant disparity statistically in two groups. Patients who underwent completion surgery had no inferior outcomes compared with those who underwent direct surgery in terms of 5-year disease-free survival (Log rank test: P = 0.083, Breslow test: P = 0.089). The two groups also exhibited no significant differences statistically in the context of overall survival (Log rank test: P = 0.652, Breslow test: P = 0.758).</p><p><strong>Conclusion: </strong>Completion surgery is a safe and feasible treatment option for T1 colorectal adenocarcinoma patients with high-risk factors, particularly those with deep submucosal invasion and vascular or lymphatic invasion following endoscopic treatment. Furthermore, subsequent treatment should be chosen based on a comprehensive analysis of the patient's history of abdominal surgery, willingness, and pathological features.</p>","PeriodicalId":15895,"journal":{"name":"Journal of Gastrointestinal Cancer","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142108049","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Colorectal Leiomyosarcoma: Demographics Patterns, Treatment Characteristics, and Survival Analysis in the U.S. Population.","authors":"Abdul Qahar Khan Yasinzai, Kue Tylor Lee, Imran Khan, Bisma Tareen, Amir Humza Sohail, Asif Iqbal, Israr Khan, Abdul Waheed, Bhavishya U Ramamoorthy, Asad Ullah, Andrew M Blakely","doi":"10.1007/s12029-024-01110-x","DOIUrl":"https://doi.org/10.1007/s12029-024-01110-x","url":null,"abstract":"<p><strong>Background: </strong>Colorectal leiomyosarcoma (CR-LMS) is a rare neoplasm arising from smooth muscle cells. It accounts for less than 0.1% of all colorectal malignancies. In this population-based study, we aim to understand the demographics, treatment characteristics, and pathologic factors associated with survival in CR-LMS.</p><p><strong>Methods: </strong>Data from the SEER Program (2000-2018) were analyzed using SEER*Stat and SPSS. Statistical methods included descriptive analysis, Kaplan-Meier survival curves, log-rank tests, and Cox proportional hazards regression to assess the impact of various factors on disease-specific and overall survival.</p><p><strong>Results: </strong>A total of 191 cases of CR-LMS were identified. Most patients were 60-69 years of age (median: 64 years) and Caucasian (78%). There was nearly the same distribution in sex (M:F ratio; 1:1.2). The overall 5-year observed survival was 50.3% (95% C.I., 46.3-54.2). The 5-year disease-specific survival (DSS) was 66.1% (95% C.I., 62.0-70.1). The 5-year overall survival after resection was 60.8% (95% C.I., 56.3-65.3). Multivariable analysis identified grades III and IV (p = 0.028) as negative predictors of overall survival. Regional spread and distant stage are negative predictors of overall survival (p < 0.01).</p><p><strong>Conclusion: </strong>Our data reveals that colorectal leiomyosarcoma (CR-LMS) often presents in patients around 64 years old with advanced stages and poor differentiation. Key adverse prognostic factors include older age, high tumor grade, large tumor size, and distant metastases, with surgical resection showing the best survival outcomes. To improve outcomes, further research and consolidation of data are essential for developing targeted therapies and comprehensive guidelines.</p>","PeriodicalId":15895,"journal":{"name":"Journal of Gastrointestinal Cancer","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142073028","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Association Between Vitamin Intake and Colorectal Cancer: Evidence from NHANES Data.","authors":"Man Luo, Lingyi Li","doi":"10.1007/s12029-024-01107-6","DOIUrl":"https://doi.org/10.1007/s12029-024-01107-6","url":null,"abstract":"<p><strong>Purpose: </strong>This study aims to investigate the associations between vitamins and colorectal cancer (CRC) based on a national sample of US adults.</p><p><strong>Methods: </strong>A total of 6200 samples were collected from the National Health and Nutrition Examination Survey to explore the relationship between vitamins (specifically, A, C, and D) and CRC. Logistic regression models were employed to assess the associations between dietary vitamin intake and CRC.</p><p><strong>Results: </strong>Our findings indicate a negative association between vitamin C intake and CRC. However, the associations of vitamin A and vitamin D with CRC were not statistically significant. For vitamin C, compared to the first tertile, the odds ratios (ORs) and 95% confidence intervals (CIs) were 0.91 (0.76-0.97) for the second tertile and 0.81 (0.64-0.95) for the third tertile (P < 0.01). Conversely, for vitamin A, compared to the first tertile, the odds ratios (ORs) and 95% confidence intervals (CIs) were 1.02 (0.82-1.22) for the second tertile and 1.04 (0.75-1.25) for the third tertile (P < 0.01). For vitamin D, compared to the first tertile, the odds ratios (ORs) and 95% confidence intervals (CIs) were 0.96 (0.84-1.06) for the second tertile and 1.01 (0.83-1.15) for the third tertile (P < 0.01). Additionally, the negative association between vitamin C and CRC was more pronounced among females (0.76, 0.67-0.92), individuals aged 60 and above (0.75, 0.69-0.95), and those with a BMI > 30 (0.78, 0.67-0.93).</p><p><strong>Conclusion: </strong>Our findings suggest that higher vitamin C intake is associated with a reduced prevalence of CRC. However, further large-scale prospective cohort studies are warranted to validate our results.</p>","PeriodicalId":15895,"journal":{"name":"Journal of Gastrointestinal Cancer","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142055795","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Patterns and Predictors of Recurrence After Curative Resection of Colorectal Liver Metastasis (CRLM).","authors":"Satya Niharika Vadisetti, Mufaddal Kazi, Shraddha Patkar, Rohit Mundhada, Ashwin Desouza, Avanish Saklani, Mahesh Goel","doi":"10.1007/s12029-024-01105-8","DOIUrl":"https://doi.org/10.1007/s12029-024-01105-8","url":null,"abstract":"<p><strong>Background: </strong>Our study aims to determine the predictors and patterns of relapses after curative colorectal liver metastasis (CRLM) resection.</p><p><strong>Methods: </strong>A single-centre, retrospective study of CRLM patients operated between 2010 and 2022 was performed. The site of first recurrence was either hepatic (marginal (≤ 1 cm) or extramarginal), extrahepatic, or both. Factors that predicted relapse patterns and overall survival were determined by multivariable Cox regression analysis with backward elimination of variables.</p><p><strong>Results: </strong>The study consisted of 258 patients, with a similar proportion of synchronous (144; 56%) and metachronous(114; 43%) metastasis. At a 43-month median follow-up, 156 patients (60.4%) developed recurrences with 33 (21.1%) in the liver, 62(24.03%) extra-hepatic recurrences, and 58 (22.48%) having both. Isolated marginal liver relapses were seen in seven (9.89%) liver recurrence patients. The median overall and relapse-free survivals were 38 months (30-54) and 13 months (11-16), respectively. The 3-year liver-relapse-free survival was 54.4% (44.9-60.6). Size of liver metastases > 5 cm (HR 2.06 (1.34-3.17), involved surgical margins (HR 2.16 (1.27-3.68)), and adjuvant chemotherapy (HR 1.89 (1.07-3.35)) were predictors of hepatic recurrences. Node positivity of primary (HR 1.61 (1.02-2.56)), presence of baseline extra-hepatic metastases (HR 0.30 (0.18-0.51)), size of liver metastases > 5 cm (HR 2.02 (1.37-2.99)), poorly differentiated histology (HR 2.25 (1.28-3.49)), presence of LVI (HR 2.25 (1.28-3.94)), and adjuvant chemotherapy (HR 2.15 (1.28-3.61)) were predictors of extra-hepatic recurrences.</p><p><strong>Conclusion: </strong>The study found majority relapses occurred at extrahepatic sites whilst isolated marginal recurrences were few. The consistent predictors of recurrence were size and inability to deliver adjuvant therapy. A tailored adjuvant therapy might improve outcomes after liver metastasectomy in colorectal cancers.</p>","PeriodicalId":15895,"journal":{"name":"Journal of Gastrointestinal Cancer","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142017729","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparative Cost-Effectiveness of Gemcitabine and Cisplatin in Combination with S-1, Durvalumab, or Pembrolizumab as First-Line Triple Treatment for Advanced Biliary Tract Cancer.","authors":"Munenobu Kashiwa, Hiroyuki Maeda","doi":"10.1007/s12029-024-01106-7","DOIUrl":"https://doi.org/10.1007/s12029-024-01106-7","url":null,"abstract":"<p><strong>Purpose: </strong>The clinical effectiveness of triple chemotherapy consisting of gemcitabine, cisplatin plus either S-1 (GCS), durvalumab (DGC), or pembrolizumab (PGC) as first-line treatment for advanced biliary tract cancer (BTC) has been reported. However, their comparative cost-effectiveness is unclear. We conducted a model-based cost-effectiveness analysis from the perspective of Japanese healthcare payer.</p><p><strong>Methods: </strong>A 10-year partitioned survival model was constructed by comparing the time-dependent hazards of the KHBO1401-MITSUBA, TOPAZ-1, and KEYNOTE-966 trials. The cost and utility came from previously published reports. Quality-adjusted life years (QALY) were used to measure the effects on health. Costs for direct medical care were taken into account. There was a one-way analysis and a probability sensitivity analysis. A willingness-to-pay threshold of 7.5 million yen (57,034 USD) per QALY was defined.</p><p><strong>Results: </strong>The incremental costs per QALY for GCS, DGC, and PGC in the base case study were 3,779,374 JPY (28,740 USD), 86,058,056 JPY (65,4434 USD), and 28,982,059 JPY (220,396 USD), respectively. No parameter had an influence beyond the threshold in a one-way sensitivity analysis. A probabilistic sensitivity analysis revealed that the probability of GCS, DGC, and PGC being cost-effective at the threshold was 85.6%, 0%, and 0%, respectively.</p><p><strong>Conclusion: </strong>Given the current circumstances, it is probable that triple therapy utilizing GCS will emerge as a plausible and efficient primary chemotherapy strategy for patients with advanced BTC in the Japanese healthcare system, as opposed to DGC and PGC.</p>","PeriodicalId":15895,"journal":{"name":"Journal of Gastrointestinal Cancer","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142017728","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Efficacy and Safety of Metronomic Capecitabine in Hepatocellular Carcinoma: A Systematic Review and Meta-analysis.","authors":"Nandini Gupta, Neelkant Verma, Bhoomika Patel","doi":"10.1007/s12029-024-01103-w","DOIUrl":"https://doi.org/10.1007/s12029-024-01103-w","url":null,"abstract":"<p><strong>Background and objective: </strong>Metronomic capecitabine has been found to be useful in several types of cancers such as pancreatic cancer, breast cancer, gastrointestinal cancers, nasopharyngeal carcinoma, and metastatic colorectal cancer. This unique systematic literature review and meta-analysis was undertaken to assess the effectiveness and safety of metronomic capecitabine as a treatment regimen for hepatocellular carcinoma.</p><p><strong>Method: </strong>A systematic search of major databases was performed. Eight studies that dealt with the use of metronomic capecitabine for hepatocellular carcinoma (HCC) were selected, seven were non-randomized control trials (n-RCTs), and one was a randomized control trial (RCT). Meta-analysis of these studies was performed using Review Manager v5.3 and STATA 15.1 software. The pooled prevalence of overall survival (OS), progression-free survival (PFS), overall response rate (ORR), grade 1-2 adverse events (grade 1-2 AEs), grade 3-4 adverse events (grade 3-4 AEs) was determined, including publication bias and sensitivity analysis.</p><p><strong>Result: </strong>Eight studies met the inclusion criteria, combining the pooled data of 476 patients from safety and efficacy studies. The pooled prevalence of disease control rate (DCR) and overall response rate (ORR) achieved with metronomic capecitabine was 36% (95% CI 32-41) and 7% (95% CI 5-9) respectively. The median progression-free survival (PFS) and median overall survival (OS) were 3.57 months (95% CI 3.29-3.85) and 11.75 months (95% CI 10.56-12.95) respectively. The incidence of grade 3-4 adverse events (grade 3-4 AEs) and grade 1-2 adverse events (grade 1-2 AEs) was 38% (95% CI 32-44) and 73% (95% CI 67-79) respectively.</p><p><strong>Conclusion: </strong>This meta-analysis highlights metronomic capecitabine as a potential treatment for hepatocellular carcinoma (HCC) in the advanced stage. However, effective management of capecitabine's side effects is essential.</p>","PeriodicalId":15895,"journal":{"name":"Journal of Gastrointestinal Cancer","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142004323","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}