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Expert Review of Gastroenterology &... Jan 2021Gastroduodenal tuberculosis is an uncommon form of abdominal tuberculosis.
INTRODUCTION
Gastroduodenal tuberculosis is an uncommon form of abdominal tuberculosis.
AREAS COVERED
We report our experience with five cases of gastroduodenal tuberculosis and present results of a systematic review on gastroduodenal tuberculosis regarding clinical presentation, endoscopic, imaging findings, and the diagnostic and therapeutic approach.
EXPERT OPINION
The presentation of gastroduodenal tuberculosis is diverse and may include nonspecific abdominal pain or dyspepsia like symptoms apart from gastric outlet obstruction. Endoscopy may show presence of growth, ulcer, narrowing, or fistula on endoscopy. Endoscopic biopsy, well-biopsy, or mucosal resection of an elevated lesion are helpful. On microscopy, granuloma with or without acid fast bacilli positivity can be found. For treatment, standard antitubercular therapy should be given for 6 months. In patients with tight stricture, endoscopic balloon dilatation can be helpful. Surgery is reserved for patient with diagnostic dilemma, refractory stricture, or complications like perforation or fistula. Future research should focus on improving diagnosis with use of modern microbiological techniques like PCR and Xpert MTB/RIF.
Topics: Adolescent; Adult; Duodenal Diseases; Humans; Male; Stomach Diseases; Tuberculosis, Gastrointestinal
PubMed: 32878489
DOI: 10.1080/17474124.2020.1816823 -
Zhonghua Wei Chang Wai Ke Za Zhi =... Feb 2023Radical gastrectomy for gastric cancer results in various post-operative complications, and the influencing factors are complicated. The diagnosis, treatment and...
Radical gastrectomy for gastric cancer results in various post-operative complications, and the influencing factors are complicated. The diagnosis, treatment and prevention of common complications have been reported in many literatures. However, there are few reports on the prevention and treatment of rare complications. Rare complications after radical gastrectomy are often overlooked due to their low incidence. In addition, there are few guidelines and expert consensus regarding to the rare complications. Therefore, clinicians may lack experience in the diagnosis, treatment and prevention of rare complications after radical gastrectomy. Based on the literature review and the author's experience, this article systematically reviews seven rare complications after radical gastrectomy (duodenal stump fistula, pancreatic fistula, chyle leakage, esophagomediastinal fistula, internal hernia, gastroparesis, and intussusception). This article aims to provide a comprehensive reference for the diagnosis, treatment and prevention of rare complications after radical gastrectomy for gastric cancer patients.
Topics: Humans; Stomach Neoplasms; Gastrectomy; Postoperative Complications; Duodenal Diseases; Laparoscopy; Retrospective Studies
PubMed: 36797559
DOI: 10.3760/cma.j.cn441530-20221102-00448 -
The Cochrane Database of Systematic... Jan 2021Pancreatic and periampullary adenocarcinomas account for some of the most aggressive malignancies, and the leading causes of cancer-related mortalities. Partial... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Pancreatic and periampullary adenocarcinomas account for some of the most aggressive malignancies, and the leading causes of cancer-related mortalities. Partial pancreaticoduodenectomy (PD) with negative resection margins is the only potentially curative therapy. The high prevalence of lymph node metastases has led to the hypothesis that wider excision with the removal of more lymphatic tissue could result in an improvement of survival, and higher rates of negative resection margins.
OBJECTIVES
To compare overall survival following standard (SLA) versus extended lymph lymphadenectomy (ELA) for pancreatic head and periampullary adenocarcinoma. We also compared secondary outcomes, such as morbidity, mortality, and tumour involvement of the resection margins between the two procedures.
SEARCH METHODS
We searched CENTRAL, MEDLINE, PubMed, and Embase from 1973 to September 2020; we applied no language restrictions.
SELECTION CRITERIA
Randomised controlled trials (RCT) comparing PD with SLA versus PD with ELA, including participants with pancreatic head and periampullary adenocarcinoma.
DATA COLLECTION AND ANALYSIS
Two review authors independently screened references and extracted data from study reports. We calculated pooled risk ratios (RR) for most binary outcomes except for postoperative mortality, for which we estimated a Peto odds ratio (Peto OR), and mean differences (MD) for continuous outcomes. We used a fixed-effect model in the absence of substantial heterogeneity (I² < 25%), and a random-effects model in cases of substantial heterogeneity (I² > 25%). Two review authors independently assessed risk of bias, and we used GRADE to assess the quality of the evidence for important outcomes.
MAIN RESULTS
We included seven studies with 843 participants (421 ELA and 422 SLA). All seven studies included Kaplan-Meier curves for overall survival. There was little or no difference in survival between groups (log hazard ratio (log HR) 0.12, 95% confidence interval (CI) -3.06 to 3.31; P = 0.94; seven studies, 843 participants; very low-quality evidence). There was little or no difference in postoperative mortality between the groups (Peto odds ratio (OR) 1.20, 95% CI 0.51 to 2.80; seven studies, 843 participants; low-quality evidence). Operating time was probably longer for ELA (mean difference (MD) 50.13 minutes, 95% CI 19.19 to 81.06 minutes; five studies, 670 participants; moderate-quality evidence). There was substantial heterogeneity between the studies (I² = 88%; P < 0.00001). There may have been more blood loss during ELA (MD 137.43 mL, 95% CI 11.55 to 263.30 mL; two studies, 463 participants; very low-quality evidence). There was substantial heterogeneity between the studies (I² = 81%, P = 0.02). There may have been more lymph nodes retrieved during ELA (MD 11.09 nodes, 95% CI 7.16 to 15.02; five studies, 670 participants; moderate-quality evidence). There was substantial heterogeneity between the studies (I² = 81%, P < 0.00001). There was little or no difference in the incidence of positive resection margins between groups (RR 0.81, 95% CI 0.58 to 1.13; six studies, 783 participants; very low-quality evidence).
AUTHORS' CONCLUSIONS
There is no evidence of an impact on survival with extended versus standard lymph node resection. However, the operating time may have been longer and blood loss greater in the extended resection group. In conclusion, current evidence neither supports nor refutes the effect of extended lymph lymphadenectomy in people with adenocarcinoma of the head of the pancreas.
Topics: Adenocarcinoma; Adult; Ampulla of Vater; Blood Loss, Surgical; Common Bile Duct Neoplasms; Confidence Intervals; Gastric Emptying; Humans; Kaplan-Meier Estimate; Lymph Node Excision; Margins of Excision; Operative Time; Pancreatic Fistula; Pancreatic Neoplasms; Pancreaticoduodenectomy; Postoperative Complications; Postoperative Hemorrhage; Randomized Controlled Trials as Topic
PubMed: 33471373
DOI: 10.1002/14651858.CD011490.pub2 -
Asian Journal of Surgery Nov 2020A systematic review and meta-analysis were performed to estimate the incidence of possible complications following EUS-guided pancreas biopsy. Pancreatic cancer has a... (Meta-Analysis)
Meta-Analysis
A systematic review and meta-analysis were performed to estimate the incidence of possible complications following EUS-guided pancreas biopsy. Pancreatic cancer has a very poor prognosis with a high fatality rate. Early diagnosis is important to improve the prognosis of pancreatic cancer. We searched Pubmed, Embase, Web of Science, and Scopus databases for studies published from inception to Augest, 2018. Meta-analysis were conducted with random-effect models and heterogeneity was calculated with the Q, I and τ statistics. We enrolled 78 studies from 71 articles in the meta-analysis, comprising 11,652 patients. Pooled data showed that the whole complication incidences were low 0.210 × 10(95%CI -0.648 × 10, 1.068 × 10). And they were in bleeding 0.002 × 10 (95%CI -0.092 × 10, 0.097 × 10), pancreatitis 0.002 (95%CI -0.082 × 10, 0.086 × 10), abdominal pain 0 (95%CI -0.037 × 10, 0.038 × 10), fever 0 (95%CI -0.032 × 10, 0. 032 × 10), infection 0 (95%CI -0.030 × 10, 0.031 × 10), duodenal perforation 0 (95%CI -0.033 × 10, 0.034 × 10), pancreatic fistula 0 (95%CI -0.029 × 10, 0.029 × 10), abscess 0 (95%CI -0.029 × 10, 0.029 × 10) and sepsis 0 (95%CI -0.029 × 10, 0.030 × 10). Subgroup analysis based on the tumor size, site, needle type and tumor style also showed robust results. The pooled data showed EUS-guided pancreas biopsy could be a safe approach for the diagnosis of pancreatic lesions. More large-scale studies will be necessary to confirm the findings across different population.
Topics: Abdominal Pain; Cohort Studies; Duodenum; Early Detection of Cancer; Endoscopic Ultrasound-Guided Fine Needle Aspiration; Hemorrhage; Incidence; Intestinal Perforation; Pancreas; Pancreatic Fistula; Pancreatic Neoplasms; Pancreatitis; Safety
PubMed: 31974051
DOI: 10.1016/j.asjsur.2019.12.011 -
World Journal of Gastrointestinal... Jan 2017To investigate and summarise the current evidence surrounding management of Bouveret's syndrome (BS).
AIM
To investigate and summarise the current evidence surrounding management of Bouveret's syndrome (BS).
METHODS
A MEDLINE search was performed for the BS. The search was conducted independently by two clinicians (Yahya AL-Habbal and Matthew Ng) in April 2016. A case of BS is also described.
RESULTS
A total of 315 articles, published from 1967 to 2016, were found. For a clinically meaningful clinical review, articles published before 01/01/1990 and were excluded, leaving 235 unique articles to review. Twenty-seven articles were not available (neither by direct communication nor through inter-library transfer). These were also excluded. The final number of articles reviewed was 208. There were 161 case reports, 13 reviews, 23 images (radiological and clinical images), and 11 letters to editor. Female to male ratio was 1.82. Mean age was 74 years. Treatment modalities included laparotomy in the majority of cases, laparoscopic surgery, endoscopic surgery and shockwave lithotripsy.
CONCLUSION
There is limited evidence in the literature about the appropriate approach. We suggest an algorithm for management of BS.
PubMed: 28138366
DOI: 10.4240/wjgs.v9.i1.25