Consumption of sucralose- and acesulfame-potassium-containing diet soda alters the relative abundance of microbial taxa at the species level: findings of two pilot studies.

Sucralose and acesulfame-potassium consumption alters gut microbiota in rodents, with unclear effects in humans. We examined effects of three-times daily sucralose- and acesulfame-potassium-containing diet soda consumption for 1 ( = 17) or 8 ( = 8) weeks on gut microbiota composition in young adults. After 8 weeks of diet soda consumption, the relative abundance of Proteobacteria, specifically , increased; and, increased abundance of two Proteobacteria taxa was also observed after 1 week of diet soda consumption compared with sparkling water.

Ligamentum teres cardiopexy for post vertical sleeve gastrectomy gastroesophageal reflux.

Purpose: Vertical sleeve gastrectomy (VSG) evolved in the early 2000s into the standalone weight loss procedure we see today. While numerous studies highlight VSG's durability for weight loss, and improvements co-morbidities such as type 2 diabetes mellitus and cardiovascular disease, patients with gastroesophageal reflux disease (GERD) have been counseled against VSG due to the concern for worsening reflux symptoms. When considering anti-reflux procedures, VSG patients are unable to undergo traditional fundoplication due to lack of gastric cardia redundancy.

Use of medical chaperones by colon and rectal surgeons in outpatient practice.

Background: The purpose of this study is to determine the frequency and motivations for medical chaperone use during anorectal exams by colon and rectal surgeons in the outpatient setting.

Study Design: This cross-sectional study examined factors impacting chaperone use via an anonymous online survey distributed via the American Society of Colon and Rectal Surgeons email list. Routine chaperone use was defined as ≥ 90%.

Twitter Use Among Departments of Surgery With General Surgery Residency Programs.

Objective: To examine patterns of Twitter use by surgery departments with residency programs and understand relevant motivations and concerns. The primary outcome was to quantify account prevalence and activity. The secondary outcomes were to identify reasons for use and perceived benefits and concerns.

Linagliptin, when compared to placebo, improves CD34+ve endothelial progenitor cells in type 2 diabetes subjects with chronic kidney disease taking metformin and/or insulin: a randomized controlled trial.

Background: Endothelial Progenitor cells (EPCs) has been shown to be dysfunctional in both type 2 diabetes mellitus (T2DM) and chronic kidney disease (CKD) leading to poor regeneration of endothelium and renal perfusion. EPCs have been shown to be a robust cardiovascular disease (CVD) risk indicator. Cellular mechanisms of DPP4 inhibitors such as linagliptin (LG) on CVD risk, in patients with T2DM with established CKD has not been established.

Reassessing the effects of continuous positive airway pressure (CPAP) on arterial stiffness and peripheral blood derived CD34+ progenitor cells in subjects with sleep apnea.

Background: Obstructive sleep apnea (OSA) is an independent risk factor for cardiovascular diseases (CVD) and vascular health. Peripheral blood-derived CD34+ progenitor cells have been used as biomarker for CVD risk and may play a similar role in OSA and CVD risk assessment. Although there are some controversial results in the literature, OSA patients may have a reduction in the number and function of CD34+ cells.

The synergistic effects of saxagliptin and metformin on CD34+ endothelial progenitor cells in early type 2 diabetes patients: a randomized clinical trial.

Aims: Type 2 diabetes is associated with endothelial dysfunction leading to cardiovascular disease. CD34+ endothelial Progenitor Cells (EPCs) are responsible for endothelial repair and neo-angiogenesis and can be used as a cardiovascular disease risk biomarker. This study investigated whether the addition of saxagliptin, a DPP-IV inhibitor, to metformin, may reduce cardiovascular disease risk in addition to improving glycemic control in Type 2 diabetes patients.

The Correlation of Arterial Stiffness with Biophysical Parameters and Blood Biochemistry.

Introduction: Type 2 diabetes presents with numerous macrovascular and microvascular impairments, which in turn lead to various co-morbidities. Vascular co-morbidities can be seen when examining arterial stiffness (AS), which is a predictor for endothelial health and cardiovascular disease risk. Pulse wave analysis (PWA) and pulse wave velocity (PWV) are two tests that are commonly used to measure AS.