Massive gastrointestinal bleeding due to ectopic varix in distal duodenum: a case report.

Duodenal ectopic varices (DEV) are an uncommon etiology of upper gastrointestinal bleeding and are associated with high mortality. Both the diagnosis and management of DEV are challenging. Multiple treatment modalities exist including endoscopic guided management (ligation and sclerotherapy), surgical resection, transvenous obliteration and transjugular intrahepatic portosystemic shunt (TIPS), but management depends on the underlying vascular anatomy and underlying pathology. We present a case of a 41-year-old man with a history of an alcohol use disorder, prior splenic vein thrombosis as a complication of pancreatitis who presented with massive gastrointestinal bleeding, and was ultimately diagnosed with distal duodenal ectopic varix, which contained inflow from a medial branch of the superior mesenteric vein and outflow into the left renal vein. He was successfully treated with transjugular portosystemic shunt and coil embolization.

Antidepressant Use is Associated with Increased Energy Intake and Similar Levels of Physical Activity.

Antidepressants have been associated with weight gain, but the causes are unclear. The aims of this study were to assess the association of antidepressant use with energy intake, macronutrient diet composition, and physical activity. We used data on medication use, energy intake, diet composition, and physical activity for 3073 eligible adults from the 2005-2006 National Health and Nutrition Examination Survey (NHANES). Potential confounding variables, including depression symptoms, were included in the models assessing energy intake, physical activity, and sedentary behavior. Antidepressant users reported consuming an additional (mean ± S.E.) 215 ± 73 kcal/day compared to non-users (p = 0.01). There were no differences in percent calories from sugar, fat, or alcohol between the two groups. Antidepressant users had similar frequencies of walking or biking, engaging in muscle-strengthening activities, and engaging in moderate or vigorous physical activity. Antidepressant users were more likely to use a computer for ≥2 h/day (OR 1.77; 95% CI: 1.09-2.90), but TV watching was similar between the two groups. These results suggest increased energy intake and sedentary behavior may contribute to weight gain associated with antidepressant use. Focusing on limiting food intake and sedentary behaviors may be important in mitigating the weight gain associated with antidepressant use.

Acid suppression medications are associated with suboptimal weight loss after laparoscopic Roux-en-Y gastric bypass in patients older than 40 years.

BACKGROUND: Bariatric surgery, including laparoscopic Roux-en-Y gastric bypass (LRYGB), achieves the greatest long-term weight loss in severe obesity. Approximately 50%-60% of severely obese patients have gastroesophageal reflux disease, and a substantial proportion is taking a proton pump inhibitor (PPI) or histamine-2 blocker (H2 B) at the time of LRYGB. The objective of this study was to explore the association of PPI/H2 B use before LRYGB with suboptimal percent weight loss (PWL) after LRYGB. METHODS: This was a cohort study of 472 consecutive patients who underwent LRYGB at a single center from 2004-2011. Suboptimal PWL was defined as<14% at 2 months,<25% at 6 months, and<30% at 12 months. Because of effect modification by age, stratified analyses (by median age of 40 yr) were performed. All models were adjusted for appropriate covariates, including obesity-associated co-morbidities. RESULTS: For patients aged ≤40 years, PPI/H2 B use leading up to LRYGB was not associated with suboptimal PWL at 2 months (P = .86), 6 months (P = .47), or 12 months (P = .66). However, for patients aged>40 years, PPI/H2 B use leading up to LRYGB was associated with a nonsignificant increase in suboptimal PWL at 2 months (odds ratio [OR] 2.23; P = .08) and significant increases in suboptimal PWL at 6 months (OR 7.23; P = .002) and 12 months (OR 11.1; P = .02). Results were independent of GERD. CONCLUSIONS: Mechanisms for the poorer weight loss in patients aged>40 years who were using a PPI/H2 B just before LRYGB should be explored.

The effect of Medicaid status on weight loss, hospital length of stay, and 30-day readmission after laparoscopic Roux-en-Y gastric bypass surgery.

BACKGROUND: Patients with Medicaid are much less likely to undergo bariatric surgery compared to those with commercial insurance. The aims of this study were to compare outcomes after laparoscopic Roux-en-Y gastric bypass (LRYGB) for patients covered by Medicaid, other (non-Medicaid) government insurance, and commercial insurance. METHODS: This was a retrospective cohort study of all eligible patients who underwent LRYGB between July 2004 and October 2011 at a single university hospital (n = 450). Multivariable regression analysis was used to compare percent weight loss (PWL), absolute weight loss (AWL), hospital length of stay (LOS) ≥3 days, and 30-day readmission rates. Analyses were adjusted for appropriate covariates. RESULTS: There was a nonsignificant increase in PWL in Medicaid patients at 2 months (p = 0.08), 6 months (p = 0.09), and 12 months (p = 0.17) compared to commercial insurance patients. Similarly, there was a nonsignificant increase in AWL in Medicaid patients at 2 months (p = 0.054), 6 months (p = 0.08), and 12 months (p = 0.14) compared to commercial insurance patients. Medicaid patients had similar PWL and AWL compared to those with other government insurance (p ≥ 0.29 at all time points). Medicaid patients were more likely to have a hospital LOS ≥ 3 days (OR 2.03; 95 % confidence interval (CI) 1.09-3.77) and a hospital readmission within 30 days of discharge (odds ratio (OR) 2.84; 95 % CI 1.15-6.96) compared to commercial insurance patients. CONCLUSIONS: These data should be considered as states expand Medicaid and make decisions regarding treatment of severe obesity. Interventions to decrease hospital LOS and the 30-day readmission rate, particularly in Medicaid patients, should be explored.