Treatment of isolated pancreatic islets to reverse pancreatectomy-induced and insulin-dependent type I diabetes in humans: a 6-year experience.
نویسندگان
چکیده
THE SUCCESSFUL isolation and subsequent auto.1 transplantation of islets into pancreatectomized patients has promulgated the possible use of this procedure for the treatment of insulin-dependent type I diabetes (IDOM).1.2 However, our inability to diagnose and promptly treat islet allograft rejection combined with the deleterious effects of currently used immunosuppressive agents have severely limited the clinical utility of this approach. In an attempt to evolve a universally applicable strategy for the surgical treatment of 100M, we at the Thomas E. Starzl Transplantation Institute have performed, between January 1990 and May 1996. 42 pancreatic islet cell transplantations. We report herein, the results of our 6-year experience with this procedure in humans and discuss some of the approaches that we have evolved that may assist in the successful engraftment of allotransplanted islets.
منابع مشابه
Salvianolic acid B improves insulin secretion from interleukin 1β-treated rat pancreatic islets: The role of PI3K-Akt signaling
Background and Objective: Oxidative stress induced by proinflammatory cytokines such as IL-1β plays a major role in β-cell destruction in diabetes type 1. Salvianolic acid B (Sal B) is a polyphenolic compound with antioxidant and protective effects. Thus, objective of this study was to assess the protection exerted by Sal B on isolated rat islets exposed to IL-1β and to investigate an underlyin...
متن کاملNormal Insulin Secretion from Immune-Protected Islets of Langerhans by PEGylation and Encapsulation in the Alginate-Chitosan-PEG
Background: Pancreatic islet transplantation is one of the most promising strategies for treating patients with type I diabetes mellitus.Objective: We aimed to assess the immunoisolation properties of the multilayer encapsulated islets using alginate-chitosan-PEG for immunoprotection and insulin secretion from the encapsulated islets induced under differe...
متن کاملEffect of Ganoderma lucidum hydroalcoholic extract on insulin release in rat-isolated pancreatic islets
Objective: Ganoderma Lucidum (G. Lucidum) has been suggested to increase serum insulin level.This study was undertaken to investigateits direct effect on the islets of Langerhans. Material and Methods: Male albino Wistar rats were anesthetized and the islets were isolated after digestion of the pancreas with collagenase. The islets were incubated for 60 min in Krebs bicarbonate buffer containi...
متن کاملProgesterone and Cilostazol Protect mice pancreatic islets from oxidative stress induced by hydrogen peroxide
Abstract Reactive oxygen species and oxidative stress impair β-cell function and reduce insulin secretion. It has been shown that progesterone and cilostazol possess antioxidant properties. The present study was aimed to investigate in vitro pretreatment effect of progesterone and cilostazol on insulin secretion as well as their protective effects against hydrogen peroxide-induced oxidative str...
متن کاملProgesterone and Cilostazol Protect mice pancreatic islets from oxidative stress induced by hydrogen peroxide
Abstract Reactive oxygen species and oxidative stress impair β-cell function and reduce insulin secretion. It has been shown that progesterone and cilostazol possess antioxidant properties. The present study was aimed to investigate in vitro pretreatment effect of progesterone and cilostazol on insulin secretion as well as their protective effects against hydrogen peroxide-induced oxidative str...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Transplantation proceedings
دوره 29 1-2 شماره
صفحات -
تاریخ انتشار 1997