Publications by authors named "Melissa E Chen"

Article Synopsis
  • * A study reviewed 261 liver transplant patients, finding that 9 had prior bariatric surgery, and 33% of those experienced biliary complications, primarily in patients with Roux-en-Y or biliopancreatic diversion surgeries.
  • * Effective management of these complications included advanced endoscopic techniques and surgical revisions, with no recurrent strictures observed by the study's end, highlighting the importance of a multidisciplinary approach.
View Article and Find Full Text PDF

Introduction: Surgeries for chronic pancreatitis are tailored based on disease process and either include parenchymal-preserving surgeries or total pancreatectomy with or without islet cell autotransplantation. It is critical to account for vascular variants as injuries to these are associated with short- and long-term morbidity and mortality. There is a lack of contemporary data on the true incidence of aberrant arterial anatomy, and it is likely to be underreported by nonhepatobiliary radiologists.

View Article and Find Full Text PDF

Introduction: Chronic pancreatitis and recurrent acute pancreatitis comprise a spectrum of disease that results in complications related to exocrine and endocrine insufficiency and chronic pain with narcotic dependence and poor quality of life. The mainstay of therapy has been medical and endoscopic therapy; surgery, especially total pancreatectomy, was historically reserved for few select patients as the obligate exocrine insufficiency and pancreatogenic diabetes (type 3C) are challenging to manage. The addition of islet cell autotransplantation after total pancreatectomy helps to mitigate brittle type 3c diabetes and prevents mortality related to severe hypoglycemic episodes and hypoglycemic unawareness.

View Article and Find Full Text PDF