title: Lipoproteins and metabolic control in hypertensive type II diabetics treated with clonidine.
abstract: Twenty patients with type II diabetes mellitus and hypertension (WHO stages I and II) participated in a 3-month double-blind cross-over study to evaluate the effects of clonidine (75-300 micrograms daily) on blood pressure, glycemic control and plasma lipoproteins. Already after 1 month's treatment with clonidine the systolic and diastolic blood pressures had decreased, from 168/103 to 161/98 mmHg (p less than 0.01). Fasting blood glucose and HbA1c concentrations were unaffected by 3 months' treatment. Similarly, plasma lipid and lipoprotein concentrations remained unchanged throughout the study (i.e. mean high and low density lipoprotein cholesterol concentrations were 0.89 and 3.87 mmol/l on placebo vs. 0.90 and 3.98 mmol/l on clonidine). Adverse effects were mild and tolerable, and consisted mainly of dryness of the mouth. We conclude that clonidine lowers the blood pressure in patients with type II diabetes without any adverse effects on glycemic control or plasma lipoproteins.
mesh_terms: D001786:Blood Glucose / Q000032:analysis*; D002986:Clinical Trials as Topic; D003000:Clonidine / Q000627:therapeutic use*; D003924:Diabetes Mellitus, Type 2 / Q000097:blood* / Q000150:complications / Q000188:drug therapy; D004311:Double-Blind Method; D005260:Female; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D006973:Hypertension / Q000097:blood* / Q000150:complications / Q000188:drug therapy; D008055:Lipids / Q000097:blood; D008074:Lipoproteins / Q000097:blood*; D008297:Male; D008875:Middle Aged
chemical_list: D001786:Blood Glucose; D008055:Lipids; D008074:Lipoproteins; D003000:Clonidine