Pang, Maoyin

AbstractBackground and AimWe aim to systematically investigate gastrointestinal (GI) hospitalizations in the United States during the early phase of the COVID‐19 pandemic on a national level and the consequence that may inform practice and policies.MethodsA retrospective cross‐sectional analysis of adult hospitalizations with GI‐related diagnoses or procedures in the United States in 2020 was used, with hospitalizations from 2016 to 2019 used for contextual information.ResultsHospitalizations with principal and secondary GI diagnoses decreased by 13.3% and 8.2% from 2019 to 2020, respectively. Most GI diagnoses decreased in 2020, with a few exceptions including alcoholic liver disease (increased by 7.8% as a principal diagnosis) and acute liver failure (increased by 11.6% as a secondary diagnosis). The mortality rate of hospitalizations with GI disease increased in 2020 compared with 2019 (for principal diagnosis: adjusted odds ratio 1.08, 95% confidence interval 1.03–1.13, P = 0.001; for secondary diagnosis: adjusted odds ratio 1.10, 95% confidence interval 1.07–1.13, P < 0.001). Most GI procedures decreased except for a notable 8.3% increase in gastrostomy. The per‐GI‐hospitalization rate of procedures increased for hospitalizations with a principal GI diagnosis (56.4% vs 55.6%, P = 0.003) or unchanged for hospitalizations with secondary GI diagnoses (18.3% vs 18.2%, P = 0.512).ConclusionThe COVID‐19 pandemic resulted in a decrease in the volume of GI hospitalizations and procedures in 2020, but there was an increase in the mortality rate and some specific diagnoses including alcoholic liver disease and acute liver failure. These findings will likely enlighten future research and healthcare resource allocation for GI diseases.

ABSTRACT Achalasia in a patient with liver cirrhosis decompensated by esophageal varices is an extremely rare presentation with complex management implications. We describe a case of achalasia and malnutrition in a male patient with esophageal varices treated by endoscopic ultrasound–guided botulinum toxin injection. After treatment, the patient's dysphagia dramatically improved, and his weight loss stabilized, which allowed an important window to remove the barrier of nutritional status for transplant candidacy. Endoscopic ultrasound–guided botulinum toxin injection to avoid varices is potentially a safer method for delivering botulinum toxin injection to the lower esophageal sphincter in a patient with esophageal varices.

ABSTRACT Chronic gastrointestinal bleeding is the leading cause of iron deficiency anemia in developed countries, and most occult bleeds are attributed to upper gastrointestinal tract lesions, which are broadly categorized into mass lesions, vascular, infectious, and inflammatory abnormalities. Gastric polyps account for an exceedingly small portion of these lesions but are of clinical importance because of the risk for progression to malignancy. We describe a patient found to have a gastric foveolar-type adenoma as a rare cause of iron deficiency anemia, with an incidentally found gastric neuroendocrine tumor.

Background and Aims: Colonoscopies are routinely obtained before liver transplantation, although their utility is a highly debated topic in the literature. We aimed to determine the risk factors in patients with decompensated cirrhosis (DC) for post-colonoscopy complications (PCC). Materials and Methods: We performed a single-center retrospective study of patients with DC undergoing colonoscopy as part of their pre–liver-transplant evaluation. The primary composite outcome was defined as a complication occurring within 30 days of the colonoscopy. Complications included acute renal failure, new or worsening ascites or hepatic encephalopathy, gastrointestinal bleeding, or any cardiopulmonary or infectious complication. Logistic regression analysis was utilized to derive a risk score in predicting the primary composite outcome. Results: The strongest predictors of post-colonoscopy complication were MELD-Na ≥21 [aOR 4.0026 (P=0.0050)] and history of any infection in the 30 days before colonoscopy [aOR 8.4345 (P=0.0093)]. The area under the receiver operating characteristic curve of the final model was 0.78. The predicted risk of any complication at the lowest quartile was 16.2% to 39.4%, and the observed risk was 30.6% (95% CI: 15.5-45.6%), while the predicted risk at the highest quartile was 71.9% to 97.1%, and the observed risk was 81.3% (95% CI: 67.7-95%). Conclusion: In this cohort of patients with DC undergoing colonoscopy for pre–liver-transplant evaluation, a history of ascites, spontaneous bacterial peritonitis, and MELD-Na were found to be predictive of PCC. This risk score may help to predict PCC in patients with DC undergoing a pre-transplant colonoscopy. External validation is recommended.

ABSTRACT We report a case of severe refractory esophageal strictures in the setting of rheumatological disease found to be secondary to isolated esophageal autoimmune bullous disease. She had a history of Sjogren syndrome and esophageal strictures with many previous dilations. After rheumatological workup, she was diagnosed with mixed connective tissue disease. Biopsy showed complement and immunoglobulin G deposition in the basement membrane consistent with bullous lupus or bullous pemphigoid. She had no cutaneous bullae and was diagnosed with isolated esophageal bullous disease. She required multiple dilatations over several months of treatment and was started on mycophenolate mofetil with clinical improvement.