A Pilot Study on the Impact of Smoking on Adipose Derived Stem Cell Function in Burn Patients.

Adipose-derived stem cells (ADSCs) have an important role in the modulation of burned tissue repair through the release of paracrine factors that stimulate the wound healing response. In this study, we tested the hypothesis that smoking status alters the profile of paracrine factors secreted from ADSCs isolated from damaged adipose tissue. Adipose tissue was collected from adult patients (N=8) with severe burn injuries (>20% total body surface area) at the index operation.

Hybrid Inferior Pedicle Reduction Mammaplasty with Free Nipple Grafts in a Patient with Gigantomastia.

Gigantomastia presents a unique set of challenges for preservation of the nipple-areola complex in patients undergoing reduction mammaplasty. Historically an indication for breast amputation and free nipple graft (FNG), gigantomastia is now commonly treated using pedicle-based reconstruction. We present a case combining these two surgical techniques, using an inferior-pedicle reduction with an FNG in the management of extreme breast hypertrophy with 11,300 g in total resected.

Incidence of Orbital Mucocele following Orbital Floor Fracture Repair.

Mucoceles can often present as a complication after prior sinus surgery or maxillofacial trauma when mucosal drainage is obstructed. Their presence in the orbit following orbital wall fracture and subsequent repair represent an exceedingly rare complication whose occurrence is limited to a few reported cases in the literature. In these patients, continuous cyst expansion and subsequent mass effect may lead to ophthalmic symptoms, including orbital pain, proptosis, diplopia, and globe dystopia.

Chest Tube Size Selection: Evaluating Provider Practices, Treatment Efficacy, and Complications in Management of Thoracic Trauma.

Background: The standard for managing traumatic pneumothorax (PTX), hemothorax (HTX), and hemopneumothorax (HPTX) has historically been large-bore (LB) chest tubes (>20-Fr). Previous studies have shown equal efficacy of small-bore (SB) chest tubes (≤19-Fr) in draining PTX and HTX/HPTX. This study aimed to evaluate provider practice patterns, treatment efficacy, and complications related to the selection of chest tube sizes for patients with thoracic trauma.

Treatment of a recurrent ischial ulcer with injected exosomes.

Pressure ulcers (PUs) affect 2.5 million patients per year. Even after successful reconstruction, 50% of PUs recur.