Adipose-Derived Stem Cells Prevent Anastomotic Leak: A Porcine Ischemic Esophagectomy Model.

Introduction: Esophagectomy is a lifesaving procedure plagued by an anastomotic leak rate of 11%-35%. Ischemia is widely accepted to be the most significant risk factor for anastomotic leak. We hypothesized that the injection of adipose-derived stem cells (ASCs) into an ischemic esophagogastric anastomosis would prevent leakage.

Experimental recreationist noise alters behavior and space use of wildlife.

Providing outdoor recreational opportunities to people and protecting wildlife are dual goals of many land managers. However, recreation is associated with negative effects on wildlife, ranging from increased stress hormones to shifts in habitat use to lowered reproductive success. Noise from recreational activities can be far reaching and have similar negative effects on wildlife, yet the impacts of these auditory encounters are less studied and are often unobservable.

Treatment of Abdominal Aortic Aneurysm Utilizing Adipose-Derived Mesenchymal Stem Cells in a Porcine Model.

Introduction: The current treatment paradigm of abdominal aortic aneurysms (AAA) focuses on observing patients until their disease reaches certain thresholds for intervention, with no preceding treatment available. There is an opportunity to develop novel therapies to prevent further aneurysmal growth and decrease the risk of a highly morbid rupture. We used a porcine model of aortic dilation to assess the ability of human adipose-derived mesenchymal stem cells (MSCs) to attenuate aortic dilation.