Expression of MYD88 in Adipose Tissue of Obese People: Is There Some Role in the Development of Metabolic Syndrome?

Background: The mechanism leading to the development of metabolic complications in obese individuals is not fully understood. Thus, the objective of this study was to examine differences in insulin resistance, inflammation, cytokine and adipokine levels, and expression of selected genes across obese individuals with different number of metabolic syndrome (MetS) components.

Methods: Forty obese individuals who underwent bariatric surgery, divided in three groups based on the number of components of MetS, in addition to abdominal obesity (0, 1, and 2-3 additional components), were studied.

Early steroid withdrawal in pediatric renal transplant: five years of follow-up.

This prospective, comparative trial investigated the impact on mean change in height standard deviation score (SDS), acute rejection rate, and renal function of early steroid withdrawal in 96 recipients with 5 years of follow-up. Recipients under basiliximab induction and steroid withdrawal (SW: TAC/MMF; n = 55) were compared with a matched steroid control group (SC: TAC/MMF/STEROID, n = 41). SW received steroids until Day 6, SC decreased to 10 mg/m(2) within 2 months post-transplant.

[Simultaneous kidney and pancreas transplantation (SKPT) in patients with type 1 diabetes and chronic renal failure: experience in 12 patients in Chile].

Background: Simultaneous kidney and pancreas transplantation (SKPT) is the best alternative for end stage renal disease among patients with insulin dependent diabetes mellitus.

Aim: To report our experience with SKPT.

Material And Methods: Retrospective analysis of 12 recipients of SKPT transplanted in one center starting in 1994, with a mean follow-up period of 6.

[Accomodation process: ABO-incompatible liver transplantation. Report of one case].

We report a 33 year-old female with a diagnosis of halothane-induce fulminant hepatic failure who was subjected to a liver transplant with an ABO-incompatible graft. The patient received a therapeutic protocol that included total plasma exchange, splenectomy and quadruple immunosuppression. After 5 years, the patient remains asymptomatic and with normal liver enzymes, while she has been treated with low dose of immunosuppressive drugs.

[Small-for-size syndrome. Report of one case].

Although the use of cadaveric split or living donor liver transplantation is a valid option for liver transplants, they have several complications, being the "small-for-size syndrome" one of the most frequent. This entity is mainly due to the incapacity that the graft has to meet the blood drainage demands. We report a 61 year-old patient with sub-acute liver failure, transplanted with a partial liver graft that developed hyperbilirubinemia, ascites and liver function deterioration.

[General considerations, indications and contraindications for liver transplantation in Chile: a multicenter consensus development document].

Liver transplantation is an excellent therapeutic option for terminal liver disease. During the last decades the results of liver transplantation have improved significantly with a patient survival rate of nearly 90% at one year and 80% at 5 years of follow-up. The main indications for liver transplantation include: end-stage liver disease associated to cirrhosis, acute liver failure, and hepatic tumors (mainly hepatocarcinoma).

Early steroid withdrawal in pediatric renal transplant on newer immunosuppressive drugs.

Steroids have been a cornerstone in renal transplant immunosuppression. New immunosuppressive drugs have led to protocols using early steroid withdrawal or complete avoidance. A prospective protocol in 23 pediatric renal transplant (ages 2-14 yr) who received decreasing steroid doses stopping at day 7 post-Tx, FK, and MMF were compared with a CsA, AZT, historically matched steroid-based control group.

Intrahepatic biliary cystadenoma: role of cyst fluid analysis and surgical management in the laparoscopic era.

Background: Recent interest in cyst fluid analysis (CFA) for carbohydrate antigen 19-9 (CA 19-9) and carcinoembryonic antigen (CEA), and the introduction of laparoscopic surgery (LS) in the management of hepatic cysts have resulted in sporadic reports of elevated CA 19-9 and CEA levels in intrahepatic biliary cystadenoma (IBC) CFA, and the application of LS in the management of simple cysts. However, the role of CA 19-9 and CEA in the diagnosis of IBC and the role of LS in the management of IBC have not been previously defined.

Methods: We studied 34 patients with IBC at a single institution (8 years).

[Chronic hepatitis and cirrhosis caused by C virus before and after liver transplantation. Report of one case].

We report a girl with a chronic hepatitis caused by C virus diagnosed at the age of nine, unsuccessfully treated with interferon and ribavirine. Two years later, she was subjected to a liver transplantation. She maintained elevated viral loads with a normal pathological study of the liver until 22 months after transplantation.