Background Disconnected pancreatic duct (DPD) after development of walled-off necrosis (WON) predisposes to recurrent (peri)pancreatic fluid collection (PFC). In this randomized controlled trial, we compared plastic stents with no plastic stent after removal of a large-caliber metal stent (LCMS) on incidence of recurrent PFCs in DPD. Methods Consecutive patients with WON who underwent endoscopic ultrasound (EUS)-guided drainage with LCMS between September 2017 and March 2020 were screened for eligibility. At LCMS removal (4 weeks after drainage), patients with DPD were randomized to plastic stent or no stent groups. The primary outcome was incidence of recurrent PFC at 3 months. Secondary outcomes were technical success of plastic stent deployment, adverse events, stent migration, and recurrence of PFC at 6 and 12 months. Results 236 patients with WON underwent EUS-guided drainage using LCMS, and 104 (males 94, median age 34 years (interquartile range [IQR] 26–44.7) with DPD were randomized into stenting (n = 52) and no-stenting (n = 52) groups. Plastic stent deployment was successful in 88.5 %. Migration occurred in 19.2 % at median follow-up of 8 months (IQR 2.5–12). Recurrent PFCs occurred in six patients at 3 months (stent n = 3, no stent n = 3). There was no significant difference in PFC recurrence between the two groups at 3, 6, and 12 months. Reintervention was required in seven patients with recurrent PFCs, with no significant difference between the two groups. Conclusion In patients with WON and DPD, deployment of plastic stents after LCMS removal did not reduce recurrence of PFC.
Background/Objectives: Non-alcoholic fatty liver disease (NAFLD) is considered an integral part of metabolic syndrome (MS). We aimed to explore the inter-relations of MS and dietary composition in subjects with and without hepatic steatosis and to identify the nutritional risk factors contributing to NAFLD. Subjects/Methods: In all 98 subjects with steatosis and 102 controls were selected for the study after screening 260 consecutive healthy individuals. Anthropometric and nutritional information, biochemical data and clinical profile were analyzed. Prevalence of MS was determined based on the consensus statement for diagnosis of MS for Asian Indians. Multiple logistic regression analysis was done to predict the dietary risk factors in NAFLD. Results: Prevalence of MS was 44.9% among NAFLD cases and 25.5% among controls (P ¼ 0.003). Subjects with NAFLD had significantly higher values of body mass index (BMI), waist circumference (WC), percent body fat, total cholesterol, triglycerides and blood pressure than controls. The total calorie intake, percent of carbohydrate and fat intake of NAFLD cases was significantly higher than controls. Multiple logistic regression analysis showed BMI (odds ratio 6.03 (95% confidence interval 3.26-11.14)), WC (5.49 (2.59-11.57)) and percent dietary fat intake (2.51 (1.99-3.31)) as independent nutritional risk factors in NAFLD. Conclusions: In this study, there is a high prevalence of MS among subjects with steatosis and metabolic disorders were closely related to NAFLD. BMI, WC and percent fat intake are independent dietary risk factors in NAFLD. Decreased nutritional intake with restricted fat may constitute an important therapy in subjects with NAFLD.
Background: An increase in tuberculosis (TB) incidence has been associated with human immunodeficiency virus (HIV). Aims: To describe the clinical characteristics and treatment outcome of patients with HIV and miliary TB treated with short-course intermittent chemotherapy in the absence of access to highly active antiretroviral therapy (HAART). Settings and Design: Prospective study of HIV infected adults referred to a TB clinic between July 1999 and July 2004. Materials and Methods: On diagnosis of miliary TB, patients were treated with a standard regimen of two months of isoniazid, rifampicin, ethambutol and pyrazinamide followed by four months of isoniazid and rifampicin (2EHRZ3 /4RH3) thrice weekly and followed up for 24 months. Patients were reviewed clinically every month and two sputa were collected. Chest radiographs and blood investigations were done at two months, end of treatment and every six months thereafter. Results: Of 498 patients with HIV and tuberculosis, 31 (6%) were diagnosed as miliary tuberculosis. At diagnosis, sputum smear was positive for acid-fast bacilli (AFB) in 14 patients (45%) and Mycobacterium tuberculosis was isolated in 21 (68%). The mean CD4 cell count was 129 ± 125 cells/mm3. Twenty-five patients were declared cured at the end of treatment (81%) while one (3%) died and five (16%) failed. The recurrence rate was 19.4/100 person-years and the median survival was 17 months (95% CI 14 to 20). None of the patients received antiretroviral therapy. Conclusions: Miliary TB tends to occur among HIV infected patients with severe immunosuppression. Though the initial response to short-course chemotherapy was encouraging, a high recurrence rate and mortality was observed indicating poor prognosis in HIV.
ObjectiveIn patients with an intermediate likelihood of choledocholithiasis, European Society of Gastrointestinal Endoscopy (ESGE) guidelines recommend endoscopic ultrasound (EUS) or magnetic resonance cholangiopancreatography (MRCP) to diagnose choledocholithiasis to make the indication for endoscopic retrograde cholangiopancreatography (ERCP) treatment; there is no randomised control trial to compare both in this setting.DesignPatients with suspected choledocholithiasis satisfying ESGE guideline’s intermediate likelihood were screened for this single-centre randomised controlled trial between November 2019 and May 2020. The enrolled patients were randomised to either EUS or MRCP. ERCP was performed in stone positive cases or if clinical suspicion persisted during follow-up. Negative cases underwent a further 6-month clinical follow-up. Main outcome was accuracy (sensitivity/specificity) of both tests to diagnose choledocholithiasis, with ERCP or follow-up as a gold standard.ResultsOf 266 patients, 224 patients (mean age: 46.77±14.57 years; 50.9 % female) were enrolled; overall prevalence of choledocholithiasis was 49.6%, with a higher frequency in the MRCP group (63/112 vs 46/112 for EUS). Both sensitivity of EUS and MRCP were similarly high (92%–98%), without significant differences between the two groups. The negative predictive value and likelihood ratio + were significantly higher in EUS arm (p<0.05). The percentage of ERCPs either incorrectly halted back (false negatives: EUS: 2 vs MRCP: 5) or performed unnecessarily (false positives: EUS: 1 vs MRCP: 2) was low in both groups.ConclusionThe performance parameters of both EUS and MRCP are comparable for detecting choledocholithiasis in the intermediate-risk group of choledocholithiasis and the choice of a test should be based on local expertise, availability of resources and patient preference.Trial registration numberNCT04173624.
Background and Aim Even though ductal interventions in chronic pancreatitis (CP) are known to improve pain, its impact on diabetes is unclear. In this cohort study, we evaluated the impact of ductal interventions on diabetes in these patients. Methods Consecutive patients with CP visiting the pancreas clinic between August 1, 2011, and July 21, 2012, were enrolled and followed until December 2018. Detailed clinical, laboratory, imaging, and treatment data were recorded at enrolment and follow‐up. Patients were followed up every 6 months through hospital visit and/or telephonic interview. Risk factors for diabetes were evaluated using logistic regression. The impact of ductal interventions on diabetes was evaluated using Kaplan–Meier survival analyses and Cox proportional hazards. Results A total of 644 patients were enrolled of which 137 were excluded. Of these, 326 (64.3%) patients had idiopathic CP, and 283 (55.8%) patients underwent ductal intervention. The cumulative incidence of diabetes was 57.9%. Median duration between symptom onset and ductal intervention was similar irrespective of diabetes (2.6 [0.6–6.0] vs 3.0 [1.0–5.5] years; P = 0.69). Alcohol intake and pancreatic ductal calculi were independent risk factors for diabetes (odds ratio [95% confidence interval] of 2.05 (1.18–3.55), P = 0.01, and 2.05 (1.28–3.28), P = 0.003, respectively). Kaplan–Meier analyses revealed that diabetes free interval was significantly longer in patients undergoing ductal interventions, predominantly in those with idiopathic CP with obstructive ductal calculi (hazard ratio [95% confidence interval] 0.39 [0.28–0.55]; P < 0.0001). There were no differences in glycemic status in patients with non‐idiopathic CP and those with pre‐existing diabetes. Conclusion Early ductal intervention could delay development of diabetes in patients with idiopathic CP with obstructive ductal calculi.
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