Chlorthalidone Attenuates the Reduction in Total Cholesterol and Small, Dense LDL Cholesterol Subclass Associated With Weight Loss

Kent Bradley, John M. Flack, John D Belcher, Patricia Elmer, Peggy Miller, Richard Grimm

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

Thiazide diuretics are known to raise total and LDL cholesterol. To assess whether chlorthalidone affected levels of putatively atherogenic small, dense LDL (LDL 3), we conducted a 12 week double blind randomized, placebo controlled clinical trial in 34 nonsmoking men aged 35 to 57 years with mild hypertension (DBP 90 to 104 mm Hg). Our a priori hypothesis that chlorthalidone raised LDL 3 levels was not confirmed. However, the fall in LDL 3 (P =.03) and total cholesterol (P =.08) associated with weight loss was attenuated by chlorthalidone. Since weight loss is commonly prescribed during the clinical management of hypertensives with concomitant hypercholesterolemia, consideration should be given to the attenuating effect of chlorthalidone on cholesterol reduction in the management of these patients.

Original languageEnglish (US)
Pages (from-to)636-639
Number of pages4
JournalAmerican journal of hypertension
Volume6
Issue number7
DOIs
StatePublished - Sep 1993

Bibliographical note

Funding Information:
This work was supported in part by Biomedical Research Grant (BRSG) #096-5725-95, the Ruben Miller Cardiovascular Fund, and National Heart, Lung, and Blood Institute/National Institutes of Health grants N01 HV48048 and R01 HL34767.

Keywords

  • Chlorthalidone
  • Clinical trial
  • LDL cholesterol subclasses
  • Weight loss

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