title: The use of captopril and captopril plus frusemide as antihypertensive agents in non-insulin dependent diabetes.
abstract: After all previous antihypertensive treatment had been stopped, blood pressure and glucose tolerance were measured in 16 hypertensive non-insulin treated diabetics before and again six weeks after treatment with captopril, an angiotensin-converting enzyme inhibitor. Supine blood pressure fell from 184 +/- 4.1/103 +/- 2.6 to 165 +/- 5.2/88 +/- 2.1 mmHg (P less than 0.001) and erect from 179 +/- 5.2/102 +/- 3.2 to 158 +/- 5.6/87 +/- 2.6 mmHg (P less than 0.005). The area under the oral glucose tolerance curve fell from 2313.6 +/- 154 to 2192.8 +/- 146 mmol/min/l (P less than 0.02). There was no change in plasma insulin, total glycosylated haemoglobin or fructosamine. Four patients who failed to show lowering of supine diastolic pressure below 95 mmHg were additionally given oral frusemide with further improvement in blood pressure and no alteration in carbohydrate intolerance. It was concluded that captopril alone is usually an effective antihypertensive agent in non-insulin dependent diabetes with the addition of frusemide benefiting resistant cases. Glucose intolerance did not worsen with either captopril alone or captopril plus frusemide.
authors.affiliation: Diabetic Department, Royal Infirmary, Edinburgh, UK.
authors.forename: D M
authors.initials: DM
authors.lastname: Matthews
authors.forename: C G
authors.initials: CG
authors.lastname: Wathen
authors.forename: D
authors.initials: D
authors.lastname: Bell
authors.forename: A
authors.initials: A
authors.lastname: Collier
authors.forename: J E
authors.initials: JE
authors.lastname: Roulston
authors.forename: B F
authors.initials: BF
authors.lastname: Clarke
authors.forename: A L
authors.initials: AL
authors.lastname: Muir
mesh_terms: D001786:Blood Glucose / Q000032:analysis; D001794:Blood Pressure / Q000187:drug effects; D002216:Captopril / Q000008:administration & dosage* / Q000627:therapeutic use; D003924:Diabetes Mellitus, Type 2 / Q000097:blood / Q000150:complications*; D004359:Drug Therapy, Combination; D005260:Female; D005665:Furosemide / Q000008:administration & dosage* / Q000627:therapeutic use; D005951:Glucose Tolerance Test; D006801:Humans; D006973:Hypertension / Q000150:complications / Q000188:drug therapy* / Q000503:physiopathology; D007328:Insulin / Q000097:blood; D008297:Male; D008875:Middle Aged
chemical_list: D001786:Blood Glucose; D007328:Insulin; D005665:Furosemide; D002216:Captopril