Publications by authors named "Hafiz M A Khan"

Introduction: Endoscopic ultrasound (EUS)-guided drainage of pancreatic fluid collections (PFCs) has variable outcomes according to the type of lumen-apposing metal stent (LAMS) used. We aimed to perform a systematic review and meta-analysis of the available data.

Methods: Online databases, including EMBASE, PubMed, and SCOPUS, were searched from inception to 30 January 2024.

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In patients considered high risk of laparoscopic cholecystectomy, percutaneous gallbladder drainage is traditionally considered first-line treatment option. Recent evidence supports endoscopic gallbladder drainage as a safe and feasible alternate option. We describe a case of Roux-en-Y gastric bypass surgery patient with acute cholecystitis and choledocholithiasis with unsuccessful laparoscopic cholecystectomy because of difficult operative field, underwent successful single-session endoscopic ultrasound-directed transgastric endoscopic retrograde cholangiopancreatography and endoscopic ultrasound-guided transmural gallbladder drainage at our institution.

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Background: Short bowel syndrome (SBS) hospitalizations are often complicated with sepsis. There is a significant paucity of data on adult SBS hospitalizations in the United States and across the globe.

Aim: To assess trends and outcomes of SBS hospitalizations complicated by sepsis in the United States.

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Background And Aims: With the global obesity pandemic, clinical scenarios requiring urgent ERCP in patients with gastric bypass surgery are on the rise, and single-session EUS-directed transgastric ERCP (SS-EDGE) can effectively address these technical challenges. The aim of this study was to evaluate and describe the safe and effective use of a through-the-scope endoscopic suturing system for anchoring the lumen-apposing metal stents (LAMSs) during SS-EDGE.

Methods: Six patients with Roux-en-Y gastric bypass (RYGB) underwent SS-EDGE at our center.

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Objective: This metanalysis aims to assess the efficacy and safety of biliary stenting along with radiofrequency ablation compared with stents alone to treat malignant biliary obstruction (MBO) due to extrahepatic biliary strictures secondary to cholangiocarcinoma, pancreatic cancer, and metastatic cancer.

Methods: A systemic search of major databases through April 2022 was done. All original studies were included comparing radiofrequency ablation with stenting versus stenting alone for treating malignant biliary strictures.

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Goals: We aimed to assess outcomes of patients with liver cirrhosis who underwent therapeutic or diagnostic endoscopic retrograde cholangiopancreatography (ERCP) to determine whether these patients had different outcomes relative to patients without cirrhosis.

Background: ERCP is an important procedure for treatment of biliary and pancreatic disease. However, ERCP is relatively technically difficult to perform when compared with procedures such as esophagogastroduodenoscopy or colonoscopy.

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Background: Gastric antral vascular ectasia (GAVE) syndrome is a rare but significant cause of acute or chronic gastrointestinal (GI) bleeding, particularly in the elderly. The primary objective of this study was to determine the biodemographic characteristics, adverse outcomes, and the impact of GAVE hospitalizations on the US healthcare system.

Methods: This retrospective database cross-sectional study used the National Inpatient Sample (NIS) from 2001 to 2011 to identify all adult hospitalizations with a primary discharge diagnosis of GAVE, with and without hemorrhage, using the International Classification of Diseases, Ninth Revision (ICD-9) codes.

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Introduction: Paralytic ileus is a common clinical condition leading to significant morbidity and mortality. Most studies to date have focused on postoperative ileus, a common but not exclusive cause of the condition. There are limited epidemiological data regarding the incidence and impact of paralytic ileus and its relationship to other clinical conditions.

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