Outcomes of endoscopic ultrasound-guided gallbladder drainage: A multicenter study from India (with video).

BACKGROUND: Endoscopic ultrasound-guided gallbladder drainage (EUS-GBD) offers a safe and minimally invasive alternative for percutaneous cholecystostomy (PCC) in acute cholecystitis patients with high-surgical risk. Additionally, EUS-GBD serves as a rescue biliary drainage in malignant distal biliary obstruction. Despite its widespread application, data within the Indian context remains sparse. This study aims to report the outcomes of EUS-GBD through the first multi-center study from India. METHODS: We retrospectively analyzed patients undergoing EUS-GBD at six tertiary care centers of India from March 2022 to November 2023. EUS-GBD was performed by free hand or over-the-guidewire technique with lumen-apposing metal stent (LAMS) or large caliber metal stent (LCMS). The primary outcome was technical success (defined as successful deployment of stent between gallbladder and stomach/duodenal lumen). The secondary outcomes were clinical success (defined as resolution of symptoms of acute cholecystitis and more than > 50% reduction in bilirubin level within two weeks in distal biliary obstruction), adverse event rate, 30-day mortality rate and 90-day reintervention rate. RESULTS: Total 29 patients (mean age 65.86 ± 12.91, 11 female) underwent EUS-GBD. The indication for EUS-GBD were acute cholecystitis (79.31%) and rescue biliary drainage for malignant distal biliary obstruction (20.69%). LAMS was deployed in 92.86%, predominantly by free-hand technique (78.57%). Technical and clinical success rates were 96.55% and 82.75%, respectively. Adverse events occurred in 27.59% patients, with severe adverse events (bile leak and bleeding) being uncommon (10%). Both 30-day mortality rate and 90-day reintervention rate were 13.79% in patients. Cholecysto-duodenal fistula facilitated cholecystoscopic intervention and stone removal in one patient and transgastric EUS-GBD did not hamper bilio-enteric anastomosis during Whipple surgery in two patients. CONCLUSION: EUS-GBD is a safe and effective technique for managing acute cholecystitis in high-risk patients and for biliary drainage in cases with malignant distal biliary obstruction.

Spontaneous Migration of Spiral Fin Overtube During Motorized Spiral Enteroscopy.

Motorized spiral enteroscopy (SE) is a novel technique for evaluation and management of small bowel lesions. Total enteroscopy rates are higher with SE. Power spiral tube with spiral soft fin helps in advancement of the scope. SE has low adverse event profile; however, perforation and pancreatitis have been reported. We report the unusual adverse event of power spiral tube with spontaneous dislodgement of spiral fin in 2 cases.

Clinical profile and outcome of primary sclerosing cholangitis: A single-centre experience from western India.

INTRODUCTION: Primary sclerosing cholangitis (PSC), a chronic progressive cholestatic liver disease of unknown cause, is uncommon in India. The aim of this study was to define the profile and outcomes of patients with PSC in a tertiary centre from western India. METHODS: A retrospective study of the prospectively maintained liver clinic database was searched for cases of PSC between January 2008 and December 2017 with minimum 6 months follow up. All cases were reviewed for clinical profile, inflammatory bowel disease (IBD) co-morbidity and major endpoints like death, cholangiocarcinoma and liver transplantation (LT). RESULTS: We identified 28 (18 men) patients with PSC (19, 67% large-duct and 9, 33% small-duct) with a median age of 31.5 years (range 7-63 years) with median duration of follow up of 24 months (6-125 months). Six (21.4%) had autoimmune hepatitis (AIH-PSC) overlap. Inflammatory bowel disease was seen in 12 (43%) cases, all were ulcerative colitis (UC). During follow up, seven patients (25%) developed dominant stricture or recurrent cholangitis, 11 (39%) had  portal hypertension, 2 (7%) developed cholangiocarcinoma and 5 (17.8%) progressed to hepatic  decompensation on follow up. Ten (35%) patients died, 5 from liver-related complications, 2 from cholangiocarcinoma, 1 each from brain hemorrhage and systemic sepsis and 1 due to unknown cause; 3 underwent liver transplantation. Revised Mayo score of patients who survived was lower than those who died (1.03 vs. 1.86, p value 0.03). CONCLUSION: PSC commonly presents in young age and rapidly progresses to decompensation. Prevalence of IBD in PSC is lower and the proportion of small-duct PSC is higher than that observed in western populations.

Budd-Chiari Syndrome With Spontaneous Intrahepatic Portosystemic Shunts: A Case Series.

Intra-hepatic portal-venous collaterals are characteristic of Budd-Chiari syndrome (BCS) and are usually of small caliber and seen on Doppler. Creation of large portal-systemic shunt, either radiologically (Transjugular intrahepatic porto-systemic shunt) or surgically results in excellent long term outcomes in BCS. Here, we report a series of three rare cases of asymptomatic BCS, who had spontaneous large intra-hepatic portal-systemic shunts.

Budd-Chiari syndrome has different presentations and disease severity during adolescence.

There are limited data on clinical profile of adolescent patients with Budd-Chiari syndrome (BCS). We studied clinical, radiological, thrombophilia profile and treatment outcomes in adolescent patients with BCS. METHODS: Forty-three consecutive patients of BCS with onset of symptoms during adolescence (10-19 years) were enrolled in the study. 129 randomly selected adult patients with BCS and 36 children with BCS formed the two control groups. The clinical history, physical examination, laboratory tests, thrombophilic disorders, radiological features and treatment outcomes of adolescents were compared to adults and children. RESULTS: In adolescents, ascites (25/43 vs. 110/129, p = 0.0004) and thrombophilic disorders (16/43 vs. 93/129 p < 0.0001) were less frequent than adults. More adolescents (14/43) presented with hepatomegaly alone without ascites than adults (9/129, p < 0.001) or children (1/36, p = 0.005). Adolescents had lower Clichy scores [3.75 (1.2)] than adults [4.72 (1.3), p < 0.0001) or children [4.43 (1.7), p = 0.041]. JAK-2 V617F mutation was the most common thrombophilic disorder in adolescents (5/43) and more common than children (0/36, p = 0.043). Response to therapy was better in adolescents (74.4%) than children (52.8%, p = 0.038), but similar to adults (63.56%, p = 0.13). CONCLUSION: During adolescence, patients with BCS present less commonly with ascites and may present with hepatomegaly alone. JAK-2 V617F mutation is the most common thrombophilic disorder during adolescence; though thrombophilic disorders are less common in adolescents than adults. Response to therapy is similar to adults, but better than children.

Fully covered self-expanding metallic stent placement for benign refractory esophageal strictures.

AIMS: Treatment options for benign refractory esophageal stricture are limited. We retrospectively analyzed data of 11 patients who underwent fully covered self-expanding metallic stent (FC-SEMS) placement for refractory benign esophageal stricture at our institute. METHODS: Refractory benign esophageal stricture was defined as inability to dilate a stricture to a diameter of 14 mm after a minimum of five sessions at 2-week intervals or inability to maintain diameter of 14 mm for at least 4 weeks. Eleven patients with refractory benign esophageal stricture (corrosive-6, peptic-3, and post-sclerotherapy-2) underwent FC-SEMS placement. The stent was removed after 4-6 weeks as per manufacturer's recommendation. Patients were followed up for 1 year. RESULTS: Three patients with peptic strictures [length of stricture 2, 3, and 3 cm] and two patients with post-sclerotherapy stricture [length 2 and 1.5 cm] had complete response. Two of 6 patients with corrosive stricture (10 cm, 12 cm) developed recurrence of symptoms within 1 month of stent removal, and two after 2 months (8 cm, 3 cm). One patient with corrosive stricture (6 cm) had recurrence after 6 months, and responded to single session of dilatation. One patient with corrosive stricture was asymptomatic for last 12 months. Four stents were migrated. Four patients developed severe retrosternal pain following stent placement, which was managed with analgesics. There were no serious adverse events after placement of stent and removal of stent. CONCLUSIONS: Fully covered SEMS is safe and effective for refractory benign non-corrosive esophageal strictures.

Cirrhotic cardiomyopathy is less prevalent in patients with Budd-Chiari syndrome than cirrhosis of liver.

BACKGROUND AND AIM: Cirrhotic cardiomyopathy (CCM) is associated with high mortality after transjugular intrahepatic portosystemic shunt (TIPS) and liver transplantation in patients with cirrhosis. There is no data about the prevalence or impact of CCM in Budd-Chiari syndrome (BCS). We assessed the prevalence of CCM in patients with BCS and its impact on outcome after radiological intervention. METHODS: Thirty-three consecutive patients with BCS (15 men) and 33 controls with hepatitis B-related cirrhosis (18 men, matched for Child-Pugh score) were evaluated with baseline electrocardiography (ECG), echocardiography (ECHO) and dobutamine stress ECHO, and ECG (DSE). The two groups were compared for prevalence of CCM. Patients with BCS with and without CCM were assessed for development of heart failure, duration of intensive care unit (ICU) stay, and in-hospital mortality immediately after radiological intervention. RESULTS: Fewer patients with BCS had CCM (7/21 vs. 21/33; p = 0.001, OR-0.16, CI [0.05-0.5]), diastolic dysfunction (DD) (0/33 vs. 6/33; p = 0.01, OR-0.06, CI [0.00-1.1]), and prolonged QTc interval (5/33 vs.17/33; p = 0.001, OR-0.16, CI [0.05-0.5]) despite correction for age. Patients with BCS had lower end-systolic and end-diastolic volumes of left and right ventricles. None of the 19 patients (five with CCM) with BCS undergoing radiological intervention (12 TIPS, 4 inferior vena cava, and 3 hepatic vein stenting) developed heart failure or had prolonged ICU stay. There was no in-hospital mortality. CONCLUSION: Patients with BCS have lower frequency of CCM as compared to patients with cirrhosis. CCM may not adversely affect outcomes after radiological interventions.

Autoimmune Hepatitis with Distal Renal Tubular Acidosis and Small Bowel Partial Malrotation.

Renal tubular acidosis (RTA) is not uncommon in patient with chronic autoimmune hepatitis (AIH), but usually remains latent. Here, we report a case of renal tubular acidosis RTA who presented with AIH. She was also diagnosed to have partial bowel malrotation. A 9-year-old girl, a case of distal RTA, presented with jaundice, abdominal distension and altered sensorium. She was diagnosed to be AIH, which was successfully treated with steroids and azathioprine. Coexistent midgut partial malrotation with volvulus was diagnosed during the treatment. She was treated successfully with anti-tuberculous treatment for cervical lymphadenitis. Autoimmune hepatitis should not be ruled out in each case of RTA presenting with jaundice. HOW TO CITE THIS ARTICLE: Modi TK, Parikh H, Sadalge A, Gupte A, Bhatt P, Shukla A. Autoimmune Hepatitis with Distal Renal Tubular Acidosis and Small Bowel Partial Malrotation. Euroasian J Hepato-Gastroenterol 2015;5(2):107-109.