These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: A cross-sectional study of echocardiographic indices, treadmill exercise capacity and microvascular complications in Nigerian patients with hypertension associated with diabetes mellitus.
    Author: Babalola RO, Ajayi AA.
    Journal: Diabet Med; 1992 Dec; 9(10):899-903. PubMed ID: 1478033.
    Abstract:
    Associations between hypertension and cardiovascular complications of diabetes mellitus in Nigerians, were examined in a cross-sectional study. 20 hypertensive-diabetic patients, 16 hypertensive patients, 10 non-hypertensive diabetic patients and 10 age- and sex-matched healthy controls, underwent M-mode and cross-sectional echocardiography, and Bruce-protocol treadmill exercise performance. Left ventricular (LV) mass indices (+/- SD) were significantly higher in hypertensive patients (164 +/- 12gm-2), diabetic (158 +/- 17gm-2) and hypertensive diabetic patients (125 +/- 129gm-2) compared with normal controls (111 +/- 17gm-2) p < 0.01. However, the LV mass index in the hypertensive-diabetic patients was significantly less than in hypertensive (p < 0.05) or normotensive diabetic patients (p < 0.05). Systolic cardiac contractility measured as fractional fibre shortening, was preserved in the hypertensive patients (24 +/- 4%) compared with the healthy controls (23 +/- 4%), but was depressed in diabetic patients (19 +/- 3%) and to a greater extent in the hypertensive-diabetic patients (15 +/- 4% p < 0.01). Treadmill exercise tolerance time was reduced independently in hypertension (309 +/- 73 seconds) or diabetes (321 +/- 119 seconds), p < 0.05, but was further impaired in hypertensive-diabetic patients (289 +/- 110 seconds) p < 0.01 compared to the healthy controls (490 +/- 156 seconds). The patients with hypertension and diabetes had a greater degree of proteinuria (p < 0.001) and a higher frequency of retinopathy (p < 0.001), in comparison to those with hypertension or diabetes alone.
    [Abstract] [Full Text] [Related] [New Search]