title: Metabolic syndrome and cardiovascular risk after liver transplantation: a single-center experience.
abstract: Excessive weight gain, hypertension, hyperlipidemia, and diabetes are frequently observed among orthotopic liver transplantation (OLT) patients. These alterations, which are probably multifactorial in origin, contribute to posttransplantation metabolic syndrome (PTMS), which increases the risk of cardiovascular events. We assessed the prevalence of PTMS (diagnosed according to modified NCEP Adult Treatment Panel III criteria) in 156 OLT patients undergoing regular follow-up after transplantation (median 68 months; range, 6 to 234 months). Several pre- and post-OLT data were collected to identify the factors associated with the presence of PTMS which was found in 28% of cases. The only independent predictive factors for PTMS were diabetes mellitus and patients who were overweight or obese before-OLT. The prevalence of PTSM was lower among patients on tacrolimus immunosuppression. In our population, 21% of patients showed a high cardiovascular risk score with a 4% incidence of cardiovascular events, which was higher among subjects with PTMS. Close follow-up is mandatory to prevent the development of PTMS mainly among overweight and diabetic patients before transplantation.
authors.affiliation: Department of Clinical Medicine, Division of Gastroenterology, Sapienza, University of Rome, Rome, Italy.
authors.forename: M
authors.initials: M
authors.lastname: Iadevaia
authors.forename: M
authors.initials: M
authors.lastname: Giusto
authors.forename: V
authors.initials: V
authors.lastname: Giannelli
authors.forename: Q
authors.initials: Q
authors.lastname: Lai
authors.forename: M
authors.initials: M
authors.lastname: Rossi
authors.forename: P
authors.initials: P
authors.lastname: Berloco
authors.forename: S G
authors.initials: SG
authors.lastname: Corradini
authors.forename: M
authors.initials: M
authors.lastname: Merli
mesh_terms: D002319:Cardiovascular System / Q000503:physiopathology*; D006801:Humans; D024821:Metabolic Syndrome / Q000150:complications* / Q000601:surgery