title: Usefulness of left ventricular size and function in predicting survival in chronic dialysis patients with diabetes mellitus.
abstract: To identify patients at high risk for sudden death, a group of stable patients on maintenance dialysis with diabetes mellitus were studied for up to 135 months to determine if there were clinical, laboratory or echocardiographic predictors of high risk. Eighty-two patients on maintenance dialysis who underwent clinical, laboratory evaluation and echocardiography were enrolled and followed for a mean of 25 months for cardiac and noncardiac complications. Thirty-seven patients with normal wall motion and left ventricular (LV) internal diameter had a mean survival of 35.8 months; 28 patients survived greater than 12 months. Seven patients with normal LV wall motion and dilated LV cavities had a mean survival of 45.7 months; 7 patients survived greater than 12 months. Fifteen patients with abnormal LV wall motion and normal internal LV dimensions had a mean survival of 17 months; 7 patients survived greater than 12 months. Twenty-three patients with both abnormal LV wall motion and dilated LV cavities had a mean survival of 7.8 months; 5 patients survived greater than 12 months. Although echocardiographic abnormalities predicted cardiac mortality at 6 and 12 months, the combination of an abnormal standard electrocardiogram at baseline, clinical history of angina pectoris, and prior documented myocardial infarction or congestive heart failure did not. When the study group was divided by mode or duration of dialysis, presence or absence of diabetes, or use of cardioactive drugs, echocardiographic LV wall motion abnormalities remained the most important determinant of survival.
authors.affiliation: John Cook Renal Unit, Joslin Diabetes Center, Department of Medicine, New England Deaconess Hospital 02215.
authors.forename: L A
authors.initials: LA
authors.lastname: Weinrauch
authors.forename: J A
authors.initials: JA
authors.lastname: D'Elia
authors.forename: R E
authors.initials: RE
authors.lastname: Gleason
authors.forename: L A
authors.initials: LA
authors.lastname: Hampton
authors.forename: S
authors.initials: S
authors.lastname: Smith-Ossman
authors.forename: R A
authors.initials: RA
authors.lastname: DeSilva
authors.forename: R W
authors.initials: RW
authors.lastname: Nesto
mesh_terms: D000328:Adult; D003928:Diabetic Nephropathies / Q000150:complications / Q000503:physiopathology / Q000628:therapy*; D004452:Echocardiography; D006331:Heart Diseases / Q000175:diagnosis / Q000209:etiology / Q000401:mortality*; D006352:Heart Ventricles / Q000473:pathology; D006801:Humans; D008875:Middle Aged; D006435:Renal Dialysis; D015996:Survival Rate; D016277:Ventricular Function, Left