Interaction between Age and Primary Site on Survival Outcomes in Primary GI Melanoma over the Past Decade.

Background: Primary malignant melanomas of the Gastrointestinal mucosa are uncommon. Most cases of gastrointestinal (GI) melanomas are secondary, arising from metastasis at distant sites. The purpose of this study is to assess to what extent the interaction between independent prognostic factors (age and tumor site) of primary GI melanoma influence survival.

Relationships of hospitalization outcomes and timing to endoscopy in non-variceal upper gastrointestinal bleeding: A nationwide analysis.

Background: The optimal timing of esophagogastroduodenoscopy (EGD) and the impact of clinico-demographic factors on hospitalization outcomes in non-variceal upper gastrointestinal bleeding (NVUGIB) remains an area of active research.

Aim: To identify independent predictors of outcomes in patients with NVUGIB, with a particular focus on EGD timing, anticoagulation (AC) status, and demographic features.

Methods: A retrospective analysis of adult patients with NVUGIB from 2009 to 2014 was performed using validated ICD-9 codes from the National Inpatient Sample database.

Rapid orbital lipolysis associated with critical illness and colectomy.

Orbital lipolysis typically develops in the setting of a chronic catabolic state. The acute development and rapid progression of orbital lipolysis are much less commonly described. In this report, we present a rare case of a 64-year-old male who progressed from normal orbital fat content to marked orbital lipolysis in less than one month following episodes of undifferentiated shock, colonic perforation, and total colectomy.