Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0011849 (diabetes)
 277,896 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Diabetes mellitus has been reported to have controversial effects on left ventricular (LV) function in patients with no evidence of coronary artery disease. In this study, LV function at rest was evaluated in 2 groups of diabetic patients, with insulin-dependent (IDD; n = 16) and non-insulin-dependent (NIDD; n = 23) diabetes mellitus, with no evidence of coronary artery disease. All patients underwent an electrocardiographic stress test, and first-pass and equilibrium radionuclide angiography at rest and during supine exercise. Data in each group of diabetic patients were compared with those obtained from age- and sex-matched normal subjects. In both groups of diabetic patients plasma catecholamine levels were significantly greater than in control subjects. Ejection fraction at rest and during exercise did not differ between each group of diabetic patients and their respective control group. In patients with IDD, peak ejection rate (4 +/- 1 end-diastolic count/s) was significantly greater than in control subjects (2.6 +/- 0.1 end-diastolic count/s; p < 0.001); similarly, peak filling rate (4.3 +/- 1.0 end-diastolic count/s) was significantly greater than in controls (3.0 +/- 0.2 end-diastolic count/s; p < 0.001). Cardiac output and systemic vascular resistances did not differ between patients with IDD and control subjects. In contrast, patients with NIDD had significantly reduced cardiac output compared with that of control subjects (5.7 +/- 0.2 vs 5.9 +/- 0.2 liter/min; p < 0.01), and increased systemic vascular resistances (1,422 +/- 137 vs 1,314 +/- 68 dynes.s.cm-5; p < 0.01).(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:Comparison of left ventricular function in insulin- and non-insulin-dependent diabetes mellitus. 843 Jun 28

The objective of this study was to determine the prevalence of hypertension in diabetic patients in an urban Sudanese population compared with a non-diabetic group. It was found that there was a higher prevalence of diastolic hypertension (44%) in the non-insulin-dependent (NIDM) patients. The blood pressures did not correlate with age, duration of diabetes or nephropathy (9% of cases), but obesity which was detected in 34% of the NIDD group may possibly explain the high prevalence of hypertension.
 ...
PMID:Pattern of blood pressure in African diabetics: report from Sudan. 858 69

The current study was undertaken to examine the impact that obesity and non-insulin-dependent diabetes mellitus (NIDDM) have on the ability of glucose to stimulate its own uptake and oxidation in muscle. Euglycemic and hyperglycemic clamp experiments were performed with somatostatin infusions so that insulin could be replaced to basal levels or to physiological hyperinsulinemia. Arteriovenous leg balance methods were used to measure the pathways of leg muscle glucose uptake, oxidation, and storage. Percutaneous biopsies of the vastus lateralis muscle were taken to determine the pyruvate dehydrogenase complex or glycogen synthase activities. During basal insulin replacement, obese compared with lean nondiabetic subjects had higher values for glucose uptake, respiratory quotient, and glucose oxidation (all P<0.05) and a higher proportion of leg energy expenditure derived from glucose. Obese NIDD patients had a greater reliance on fat calories than lean diabetics during basal insulin replacement (P< 0.05). Hyperinsulinemia increased leg glucose metabolism (P<0.001) in all groups, but obese NIDD patients were significantly more insulin resistant. Hyperglycemia in NIDDM compensated for insulin resistance to the extent that rates of glucose metabolism were the same as those for nondiabetics studied at euglycemia. When nondiabetics were studied at hyperglycemia matched to the diabetics, the insulin resistance was still readily apparent.
 ...
PMID:Interaction of carbohydrate and fat fuels in human skeletal muscle: impact of obesity and NIDDM. 863 94

In a group of 365 subjects, 75 years old and ultra, living in Troina (Sicily), a study on prevalence of dementia has been carried out. In the questionnaire, used to collect information about subjects' health, one of the questions concerned the assumption of drugs. The interviewer transcribed the name of the drugs and then coded the related chemical-pharmacological classification, according to the 14 principal groups of the guide of the National Health Service. Up to 9 drugs, on a daily basis, were registered. The total amount of prescriptions was 889, equal to 2.4 per person, with a clear prevalence of the females. 26.1% of the sample did not take any drug. The mode of assumptions was 3 a day. The cardiovascular system is at the top of prescriptions, with 39% of the total, followed by the gastroenteric apparatus and metabolism (17.9%), the nervous system (16.7%), the haemopoietic system (8.4%), the musculo-skeletal system (6.2%), the respiratory apparatus (5.7%), and so on the others. For each principal group of drugs, those more represented are identified, obtaining other information about the practitioners' choices. Among the principal subgroups of cardiovascular system, it is worth mentioning anti-hypertensives, diuretics and antianginal, each of them with their own subgroups. In the gastroenteric apparatus and metabolism group, the latter comprises the drugs for the treatment of diabetes: oral hypoglicaemics and insulin. These drugs allow to identify 34 cases of diabetes: 29 NIDD and 5 IDD. Analogous evaluations for drugs of other groups and comparisons with a few data available in literature are carried out. Surveying the drugs used in a population is useful: (i) to evaluate the health state; (ii) to identify the dominant disease; (iii) to draw comparisons with other populations; (iiii) to follow the evolution of pharmacotherapy.
 ...
PMID:Home pharmacological therapy in an ultra-75 years old population in Troina (inner Sicily). 963 Jul 56

The aim of this report is to shed light on the difficulties experienced by diabetic patients in learning about their illness. One hundred and thirty-eight diabetic people (97 IDD and 41 NIDD) were questioned at two survey locations, one national (63) and one regional (75), by means of a closed answer questionnaire. One hundred and four (75%) had attended a formal programme of diabetes education. They were asked which points in their diabetes education they had best understood and which they had least understood. The main results show that, globally, they easily acquire the manual skills. Conversely, numerous learning difficulties are associated with the skills required to solve problems and make decisions, such as adaptation of doses of insulin. These results are comparable to those obtained in a previous study in which professional carers were asked about their difficulties in educating their patients.
 ...
PMID:Difficulties of diabetic patients in learning about their illness. 1111 81


<< Previous 1 2 3