Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011854 (type 1 diabetes)
 20,749 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Based on the known action of xanthine derivatives on the insulin secretion, the effect of pentoxifylline on carbohydrate homeostasis of type I (IDDM) and type II (NIDDM) diabetics was investigated. Pentoxifylline is known to exert a favorable influence on hemorheological disturbances in such patients. Twenty-four hour blood glucose pattern and insulin requirements were evaluated in type I and type II diabetics by the use of the artificial pancreas before and after a 14-day treatment with pentoxifylline 400 mg p.o. (Trental 400) t.i.d. During the stabilization period before treatment with pentoxifylline, NIDDM patients required 10.1 +/- 3.8 U of insulin and the IDDM 35 +/- 13.7 U. After 2 weeks on pentoxifylline, NIDDM required only 6.3 +/- 2.8 U (p less than 0.05) and IDDM 28.5 +/- 9.7 U (n.s.). Average blood glucose during the 24h decreased by 15.8 +/- 3.5% in NIDDM and by 10.3 +/- 2.5% in IDDM. Moreover, a significant smoothing of glucose fluctuations during the 24h was noted in both groups. It is concluded that pentoxifylline administered concurrently to any antidiabetic type of treatment leads to better blood glucose control as well as to prevention or delay of vascular complications.
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PMID:24-h blood glucose pattern in type I and type II diabetics after oral treatment with pentoxifylline as assessed by artificial endocrine pancreas. 368 11

Pentoxifylline is a drug with hemorheological actions used in the management of microcirculatory abnormalities, such as those usually seen in diabetic patients. The drug has been successfully used in improving peripheral and central circulation, as well as proteinuria of long-term diabetes. With the hypothesis that pentoxifylline reduces proteinuria in patients with IDDM and NIDDM, with a wide range of urinary protein excretion, 86 diabetic patients were studied. Forty-one patients with IDDM were stratified in 2 subgroups: one of 18 patients with microalbuminuria, and the other of 23 patients with overt proteinuria. In the same way, 45 patients with NIDDM were divided in 2 subgroups: one of 23 patients with microalbuminuria, and the other of 22 patients with proteinuria. Patients in each subgroup were randomized to receive either placebo or pentoxifylline 1,200 mg/d, during 4 months, using a double blind design. At the beginning of the study and after treatment, 24-hour urinary albumin excretion was measured by nephelometry in each patient.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Pentoxifylline reduces proteinuria in insulin-dependent and non insulin-dependent diabetic patients. 773 73

Pentoxifylline (PTX) has been recently shown to have a variety of immunomodulatory effects. PTX suppresses the production of tumor necrosis factor-alpha (TNF-alpha) and T helper type 1 (Th1) cytokine, interferon-gamma (IFN-gamma), whereas it increases the production of Th2 cytokines, such as interleukin-4 (IL-4) and IL-10. In the pathogenesis of Theiler's murine encephalomyelitis virus (TMEV)-induced demyelinating disease (TMEV-IDD), encephalitogenic Th1 cells may play a major role. We examined the effect of PTX treatment on TMEV-IDD. We treated SJL/J mice, inoculated TMEV intracerebrally, with either PTX or saline from days -2 to 12 and days 14 to 27 postintracerebral infection. In the group of mice treated with PTX from days -2 to 12, the onset of TMEV-IDD was suppressed. On the other hand, in the group of mice treated with PTX from days 14 to 27 or saline, the onset of TMEV-IDD was not inhibited. The results of enzyme-linked immunospot (ELISPOT) assay of spleen cells of mice showed that the production of TNF-alpha and IFN-gamma was significantly inhibited (TNF-alpha and IFN-gamma, p < 0.001) and IL-4 and IL-10 production was significantly increased (IL-4, P < 0.001; and IL-10, P < 0.05, respectively) in the group of mice treated with PTX from days -2 to 12. These findings suggest that PTX suppresses the onset of TMEV-IDD by suppressing the production of TNF-alpha and modulating Th1-dominant immune responses into Th2-dominant ones.
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PMID:The effect of pentoxifylline (PTX) on Theiler's murine encephalomyelitis (TMEV)-induced demyelinating disease. 966 56