Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011860 (type 2 diabetes)
 57,723 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Urinary albumin excretion (UAE) was estimated by radioimmunoassay in 316 non-insulin dependent diabetic patients (NIDDM), with diabetes for 10 or more years and proteinuria less than 150 mg/24 h. Albuminuria was determined in 24 h collection of urine in 259 patients but in the other 57, a random sample was used. The mean UAE was 23 +/- 45.3 (SD) micrograms/mg creatinine in the patients against 4.4 +/- 2.7 micrograms/mg in the controls (30). Ninety patients (28.5%) had microalbuminuria i.e., the UAE exceeded, 20 micrograms/mg creatinine. A higher percentage (31.7%) of men had microalbuminuria than women (23.6%). The presence of microalbuminuria was similar in the insulin-treated and in oral drug-treated patients (29.6% and 26.5% respectively). Stepwise multiple regression analysis using albumin/creatinine ratio as the dependent variable showed that factors such as blood pressure, blood glucose, HbA1, body mass index, sex, age, duration of diabetes and the association of vascular complications of diabetes did not have significant correlation to microalbuminuria. Creatinine clearance showed a significant inverse correlation to the albumin/creatinine ratio. Although the prevalence of microalbuminuria in NIDDM in this study is not significantly different from those reported from other countries, the morbidity index due to kidney disease could be high due to the large absolute number involved in our country. This underscores the need for early detection of the disease and institution of preventive measures to arrest its progression.
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PMID:Microalbuminuria in NIDDM patients in south India. 187 86

For the early diagnosis of diabetic nephropathy, it is best to use the albumin excretion rate (AER). However, it is a complicated test to perform in the outpatient setting, and it is sometimes affected by inaccurate urine collection. Therefore, we have used the albumin/creatinine ratio, which is measured simply with randomly collected urine, for evaluation of microalbuminuria and found it to be of equal diagnostic value to the AER. The AER, albumin/creatinine ratio, and creatinine excretion rate were measured in 86 patients with NIDDN who were negative for proteinuria. Urine was obtained after bed rest and in the outpatients department (without rest). 1) The reproducibility of time-restricted urine sampling was investigated using the rate of creatinine excretion. The mean coefficient of variation was found to be 42%, and inaccurate urine sampling appeared to cause variation in the AER. 2) The AER and albumin/creatinine ratio obtained in the outpatient setting were higher than those after bed rest, and urine collection at the time of outpatient examination was considered to be more useful than that after bed rest. To check variations in urine collection at the time of outpatient examination, the albumin/creatinine ratio in random urine samples was superior on the basis of the correlation coefficients to urine obtained after bed rest. 3) The urinary creatinine excretion rate showed a significant sex difference (males: 0.823 +/- 0.152 mg/g. creat., females: 0.577 +/- 0.194 mg/g. creat) (p less than 0.001), but there was no significant difference for BMI and age. The relationship between each level of microalbuminuria and the creatinine excretion rate did not change significantly. 4) The following formula was used to calculate the albumin/creatinine ratio corresponding to the AER. Albumin/creatinine ratio formula; (see text) An AER of 30 micrograms/min thus corresponds to an albumin/creatinine ratio of 36 mg/g. creat. for males and 51 mg/g. creat. for females. 5) The percentage of positive results for microalbuminuria in patients with NIDDM showed that the albumin/creatinine ratio and the AER were equal as diagnostic criteria, when the sex difference was taken into consideration. Thus, the albumin/creatinine ratio is equal to the AER for evaluation of microalbuminuria, and it is a simple and convenient test to use in daily clinical practice.
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PMID:[Clinical evaluation of the albumin/creatinine ratio in outpatients with diabetes]. 206 14

We have studied the long term effects of captopril therapy on proteinuria in ten patients with non-insulin-dependent diabetes mellitus with hypertension and nephropathy. There were 7 males and 3 females, with a mean age of 53.3 +/- 10.6 years. After a run-in period of two weeks, therapy with captopril was started. The following parameters were studied: serum glucose, sodium, potassium, cholesterol and triglycerides, glycosylated haemoglobin, renal function and 24 hour urine protein excretion before and at six month intervals for up to 24 months. Average BP fell significantly from 182.5 +/- 28/95 +/- 7.1 to 146 +/- 16.7/76 +/- 18.1 mmHg although no significant changes were seen in the biochemical parameters studied, except a reduction in 24 hour urine protein excretion from 3.86 +/- 2.85 to 0.88 +/- 1.08 g/24 h after 24 months of treatment (P less than 0.01). No correlation was observed between the reduction in proteinuria and any other parameters studied. Our results confirm the reduction of proteinuria in patients with type II diabetes mellitus and stable diabetic nephropathy treated with captopril. This effect was maintained for a period of 24 months.
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PMID:Long term follow-up of the effect of captopril on severe proteinuria in hypertensive diabetic patients. 209 9

The prevalence of microalbuminuria and persistent proteinuria was studied in a population of 801 diabetic patients (535 with type II and 266 with type I diabetes). Urinary albumin excretion rate (AER) was measured on morning samples by laser nephelometry. Normoalbuminuria, as defined, in the absence of contaminated urine, by an albumin: creatinine (A/C) ratio below 2, was found in 551 patients, microalbuminuria (NC greater than or equal to 2 with AER below 200 mg/l) in 190 patients and persistent proteinuria (AER greater than or equal to 200 mg/l) in 60 patients. Microalbuminuria was present in 48 (18 p. 100) IDDM patients and 142 NIDDM patients. In IDDM patients, AER increased with the duration of the disease with no apparent influence of age at the onset. The prevalence of hypertension was 25 p. 100 and 61 p. 100 in IDDM patients with microalbuminuria and macroproteinuria respectively versus 10 p. 100 in patients with normoalbuminuria. This prevalence increased in NIDDM patients from 39.3 p. 100 with normoalbuminuria to 40.8 p. 100 and 76.2 p. 100 with microalbuminuria or macroproteinuria respectively. Proliferative retinopathy in type I and type II patients with normal AER was 7.4 p. 100 and 1.2 p. 100 respectively increasing to 15.2 p. 100 and 8.9 p. 100 with microalbuminuria and 27.8 p. 100 and 23.1 p. 100 with macroproteinuria. The prevalence of coronary disease increased from 4 to 10.4 p. 100 in patients with type I diabetes and microalbuminuria. The prevalence of cardiac failure increased from 1.5 to 2.1 p. 100 in type I diabetics and from 3.2 to 7.8 p. 100 in type II diabetics in the presence of microalbuminuria. Patients with microalbuminuria had increased levels of glycosylated hemoglobin A 1C but statistical difference was only obtained for patients with type II diabetes. Routine analysis of AER in diabetics allows early detection of diabetic nephropathy and emphasizes the need for tight metabolic and blood pressure control. Hypertension can be detrimental to nephropathy but might also initiate renal lesions in NIDDM patients.
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PMID:[Microalbuminuria and diabetic nephropathy. Detection and correlation with other degenerative complications]. 214 8

Two matched groups of insulin requiring non-insulin dependent diabetic (NIDDM) patients with mild proteinuria (200 to 999 mg/day), one on mono component (MC) insulin therapy and the other on conventional insulins were studied for a 3 year period to evaluate the course of nephropathy in these two groups. Twenty-seven and 35 patients were followed-up in the MC insulin and conventional insulin groups respectively. In the MC insulin treated group, the percentage of patients showing deterioration in proteinuria was lower (11% vs 34%, P less than 0.05) and the percentage showing improvement was higher (48% vs 29%) compared to the conventional insulin treated group. Insulin antibody titres decreased significantly in the MC insulin group and serum C-peptide values decreased in both groups on follow-up.
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PMID:Comparative study of monocomponent insulins and conventional insulins on the course of diabetic nephropathy. A follow-up study. 184 13

Young female obese (cp/cp) and lean littermates (?/+) of the recently developed congenic strain, SHR/NIH-corpulent (SHR/N-cp), were fed for 6.5 months isocaloric diets containing 54 percent carbohydrate as either sucrose or starch. Glycemic, lipidemic and renal parameters were determined after 1, 3 and 6 months. Systolic blood pressure and plasma corticosterone levels were determined after 3 months. After 6.5 months rats were killed for histological examination. Obese rats were hyperglycemic following an oral glucose challenge (1 hour response greater than 11.1 mmol/l) (200 mg/dl), hyperinsulinemic, hypertriglyceridemic, and developed proteinuria and mild hypertension. Feeding sucrose, as compared to starch, further increased serum glucose, insulin and triglyceride levels and urinary protein excretion in obese rats and serum triglyceride levels in lean rats. An amelioration of glucose intolerance was observed in sucrose-fed obese rats by 6 months. In contrast to serum insulin levels, serum triglyceride levels increased with age in obese rats. Obese rats exhibited hypertrophy of the kidney and adrenal cortex with abnormal histology. The study demonstrates that obese female SHR/N-cp rats exhibit some of the metabolic and histopathological changes associated with NIDDM in humans and that feeding sucrose, as the source of dietary carbohydrate, further magnifies the expression of diabetes in this model.
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PMID:Influence of genetic obesity, dietary carbohydrate and age on parameters of glucose tolerance and kidney and adrenal gland histology in female SHR/N-corpulent rats. 217 55

Eighteen patients with non-insulin dependent diabetes mellitus (NIDDM), hypertension and nephropathy were randomized to receive captopril or enalapril for 6 months. Two patients with serum creatinine of greater than 400 mumol/l had to be excluded from the study because of rapidly deteriorating renal function after starting treatment. Of the remaining patients, 7 received captopril and 9 received enalapril. Blood pressure control was achieved in about 50% of patients with either drug alone. Serum creatinine and creatinine clearance were unchanged in both groups but there was a greater tendency for the former to increase in patients with higher pretreatment values. Proteinuria was reduced at 1 month only in the enalapril group which also showed a significant elevation of serum potassium after treatment. Captopril and enalapril have only a modest antihypertensive action in patients with NIDDM and nephropathy. Their use in patients with renal insufficiency must be balanced against the risk of further aggravating the deterioration of renal function.
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PMID:Comparison of captopril and enalapril in the treatment of hypertension in patients with non-insulin dependent diabetes mellitus and nephropathy. 221 Sep 87

The effect of a blood pressure reduction by 10 mg extended release felodipine once daily on urinary albumin excretion (UAE) as well as the possible diabetogenic effect of felodipine was studied. A 2 X 12 week placebo-controlled double-blind crossover study was performed in 12 hypertensive non-insulin-dependent diabetic (NIDDM) patients without nephropathy on concomitant treatment with beta-blocker and/or a diuretic agent. Metabolic control as estimated by fasting plasma glucose, hemoglobin A1c and fasting plasma C-peptide was unaltered after felodipine. Blood pressure was significantly reduced by felodipine: systolic 166 +/- 26 mm Hg (placebo) v 153 +/- 26 mm Hg (felodipine) (P less than .05) and diastolic 95 +/- 7 mm Hg v 90 +/- 8 mm Hg (P less than .05). Heart rate was unchanged. There was no correlation between blood pressure and UAE, but the relative change in UAE expressed as UAE placebo/UAE felodipine was significantly correlated to the fall in systolic blood pressure (r = 0.64, P = .03) and mean blood pressure (r = 0.66, P = .02). Since microalbuminuria predicts proteinuria and reduced survival, early antihypertensive treatment may be beneficial in NIDDM as it is in IDDM. Long-term consequences on kidney function and mortality remains, however, to be elucidated.
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PMID:Effects of felodipine on urinary albumin excretion and metabolic control in hypertensive non-insulin-dependent diabetics. 222 52

Renal failure among elderly individuals with diabetes is a substantial clinical and public health problem. These individuals account for the majority of renal failure among people with diabetes mellitus in the United States. Although limited population-based data directly provide evidence regarding the incidence of and risk factors for ESRD, extant data suggest that blacks and Pima Indians have a markedly increased risk of ESRD compared with whites in the United States. Proteinuria and microalbuminuria appear to be extremely common in elderly individuals with NIDDM and are strongly associated with overall survival, cardiovascular morbidity and mortality, and the development of ESRD. Although randomized clinical trials are needed to test intervention strategies to reduce morbidity and mortality associated with renal disease among individuals with NIDDM, extant data suggest that management efforts directed at hypertension control and, possibly, moderate restriction of protein intake may be important therapeutic modalities for prevention of renal disease and its associated sequelae among elderly individuals with diabetes.
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PMID:Renal complications in non-insulin-dependent diabetes mellitus. 222 48

Vibratory and cooling detection thresholds (VDT and CDT) were determined at both the palmar aspect of the distal phalanx of the right index finger (upper limb) and the plantar aspect of the distal phalanx of the right great toe (lower limb) in 53 consecutive patients with diabetes mellitus (NIDDM), in order to analyze the frequency of the abnormality of each threshold and the relationship between each threshold and the clinical or laboratory findings. VDT in the lower limb was statistically correlated with age, duration of diabetes mellitus, and blood urea nitrogen value of each patient, but not with fasting blood glucose and hemoglobin A1C levels. VDT in the lower limb was significantly greater in the groups of patients with each of the subjective sensory disturbances, peripheral neuropathy (based on our criteria), retinopathy, and proteinuria. Forty-seven per cent of the patients showed clinically peripheral neuropathy, and the frequencies of the abnormality of VDT, CDT and VDT or CDT were 34, 26 and 45%, respectively. VDT and CDT reflect the abnormality of different populations of the peripheral nerve fibers and seem to be affected separately. The determination of both VDT and CDT is useful for the evaluation of the neuropathic state of diabetic patients.
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PMID:[Vibratory and cooling detection thresholds in diabetes mellitus]. 238 92


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