Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011881 (diabetic nephropathy)
 10,836 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Coagulation-fibrinolytic system is known to be one of the exacerbating factors in patients with diabetic nephropathy. The aim of the present study was to evaluate whether coagulation-fibrinolytic system in patients with diabetic nephropathy were significantly correlated with the development of this disease using new parameters of plasma thrombin antithrombin III complex (TAT) and plasmin alpha 2 plasmin inhibitor complex (alpha 2PIC). Fifty-six patients with NIDDM were examined. None of these patients showed more than 1.3 mg/dl of serum creatinine levels. These patients were divided into three groups according to the levels of albumin creatinine ratio (ACR) in urine as follows: 1) group I had ACR of less than 30 mg/g.Cr; 2) group II had ACR of greater than 30 mg/g.Cr and less than 100 mg/g.Cr; 3) group III had ACR of greater than 100 mg/g.Cr. Correlations of levels of plasma TAT and alpha 2PIC, levels of HbAlc, duration of diabetes, and presence of retinopathy were determined in these groups. The levels of plasma TAT and alpha 2PIC increased as the levels of urinary ACR increased regardless of presence of retinopathy. The levels of TAT and alpha 2PIC with retinopathy increased compared with those without retinopathy. There was a significantly positive correlation between plasma TAT and alpha 2PIC (r = 0.52, p less than 0.01). The levels of HbAlc and duration of diabetes did not significantly correlate to plasma TAT and alpha 2PIC. These data suggest that the existence of increase in coagulation-fibrinolytic system seem to be one of the exacerbating factors in patients with diabetic nephropathy.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Studies on coagulation-fibrinolytic system in diabetic nephropathy--with reference to plasma TAT and alpha 2PIC]. 214 99

Plasma antithrombin III (AtIII), serum fragment E (FgE) and urine AtIII and FgE were measured in 25 diabetic patients with proteinuria above 1 g per day and compared to that in 25 patients with non-diabetic nephropathy, matched for the degree of proteinuria. Plasma AtIII concentrations were normal in both groups but FgE concentrations were increased. The level of plasma AtIII was directly related to HbA1 concentrations in the diabetics. For the same degree of proteinuria, the diabetic patients lost more AtIII and FgE in the urine. Urine AtIII was found to be mostly bound to activated procoagulants. Both urine AtIII and urine FgE correlated inversely with creatinine clearance. It was concluded that intraglomerular thrombosis probably contributes to the deteriorating renal function in diabetic nephropathy and is reflected in the concentrations of urine AtIII and FgE.
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PMID:Antithrombin III and fibrinogen degradation product (fragment E) in diabetic nephropathy. 708 16

The biological activity of thrombin and coagulation factor Xa was assessed in 62 insulin-dependent diabetic patients. A group of non-diabetic subjects of comparable age and urinary albumin excretion rate (< 30 mg/24 h) served as control subjects (group 1, n = 14). The patients were divided into three groups according to urinary albumin excretion rate. In group 2, albumin excretion rate was less than 30 mg/24 h (n = 17), in group 3 albumin excretion rate was in the range 30-300 mg/24 h (n = 20) and in group 4 albumin excretion rate was greater than 300 mg/24 h (n = 25). Compared to non-diabetic control subjects an increase in the biological activity of factor Xa was observed in all groups of diabetic patients (prothrombin fragment 1 + 2 levels were 1.14 +/- 0.38 nmol/l in group 2, p < 0.005; 1.06 +/- 0.45 nmol/l in group 3, p < 0.05 and 1.03 +/- 0.31 nmol/l in group 4, p < 0.05 vs 0.75 +/- 0.34 nmol/l in group 1). No difference in the level of antithrombin III was seen between the groups. We reconfirmed the presence of intimal dysfunction in diabetic nephropathy demonstrated by elevated transcapillary escape rate of albumin in group 4 compared with group 2 (8.9 +/- 2.0% vs 7.0 +/- 1.9%, p < 0.05). An overall positive correlation between transcapillary escape rate and prothrombin fragment 1 + 2 was found (r = 0.36, p < 0.005).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Procoagulant activity and intimal dysfunction in IDDM. 774 31

In this study, we examined the relationships of the fat distribution with the clinical parameters, microangiopathy, and coagulation disorders in Japanese diabetic patients, distinguishing between males and females. To investigate these relationships, the clinical parameters of the patients were compared with the total abdominal fat area (TFA), visceral fat area (VFA), subcutaneous fat area (SFA), BMI, and percent body fat. In addition, microangiopathies and coagulation disorders of the patients were also compared with the fat distribution. In the male patients, the insulin level, triglyceride (TG) level, and diastolic blood pressure significantly correlated with both VFA and SFA. The HDL cholesterol (HDL-Chol) level and systolic blood pressure also significantly correlated with VFA, but not with SFA. In the female patients, the insulin level, TG level, HDL-Chol level and systolic blood pressure significantly correlated with VFA. On the other hand, only the systolic and diastolic blood pressures significantly correlated with SFA. The fibrinogen and thrombin-antithrombin III complex (TAT) levels significantly correlated with VFA only in the female patients. The male patients with macroalbuminuria had significantly larger VFA than those with microalbuminuria or normoalbuminuria. However, SFA had no relation with the urinary albumin excretion rate. The multiple regression analysis showed that VFA was an independent variable associated with diabetic nephropathy in the male patients. In conclusion, VFA plays more important role than SFA in the metabolic disorders and diabetic nephropathy in the Japanese diabetic patients. In the female diabetic patients, VFA may be associated with disorders of coagulation and fibrinolysis.
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PMID:Relationship of abdominal fat with metabolic disorders in diabetes mellitus patients. 1179 80