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  • 1
    ISSN: 1440-1797
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: SUMMARY:  The number of cases of treated end-stage renal disease (ESRD) attributable to type 2 diabetes and survival after the onset of renal replacement therapy was examined in the Commonwealth of the Northern Mariana Islands (CNMI). All Chamorros and Carolinians to receive renal replacement therapy for ESRD between January 1982 and December 2002 were identified. Changes in survival over time were examined by dividing the study into three equal periods. Of 180 new cases of ESRD, 137 (76%; 101 Chamorros, 36 Carolinians) were attributed to diabetes. Ninety-nine subjects, 80% of whom had diabetic ESRD, began renal replacement therapy in the last 7 years of the study compared with 81 (72% with diabetic ESRD) in the previous 14 years. All 137 of the diabetic subjects received haemodialysis. During the 21-year study period, 79 of the diabetic subjects receiving dialysis died. The median survival after the onset of haemodialysis was 37 months in the first time period (1982–1988), 47 months in the second period (1989–1995) and 67 months in the third period (1996–2002). The death rate in the first period was 4.3 times (95% CI, 2.1–8.9) as high and the second period was 2.9 times (95% CI, 1.5–5.8) as high as the most recent period, after adjustment for age, sex and ethnicity in a proportional-hazards analysis. The number of diabetic patients in CNMI who are receiving renal replacement therapy is rising rapidly. Considerable improvement in survival after the onset of haemodialysis has occurred over the past 21 years.
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 1546-170X
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Medicine
    Notes: [Auszug] Leptin, the product of the ob gene1, is a hormone, produced by adipose cells, that inhibits food intake2–5 and increases energy expenditure2,3 in rodents. In humans, plasma leptin concentrations correlate closely with the size of the adipose tissue depot; however, there is considerable ...
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Diabetologia 16 (1979), S. 281-281 
    ISSN: 1432-0428
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    New York, NY [u.a.] : Wiley-Blackwell
    Journal of Cellular Physiology 101 (1979), S. 129-138 
    ISSN: 0021-9541
    Keywords: Life and Medical Sciences ; Cell & Developmental Biology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology , Medicine
    Notes: The effect of insulin on glucose entry has been studied in monolayer cultures of human diploid fibroblastic cells. Influence of insulin on total cell glucose incorporation was evaluated using [14C] glucose. Glucose incorporation was increased up to two-fold in the presence of insulin. Insulin action occurred within 30 minutes and could be observed with insulin concentrations as low as 10-10 M (10 μU/ml). The action of insulin was enhanced by preincubation in glucose-free medium. After glucose starvation the cells converted glucose primarily to glycogen and nucleotides, and the stimulation by insulin was observed equally in both fractions.Influence of insulin on the kinetics of hexose transport was studied using 2-deoxyglucose and 3-0-methyl glucose. A large diffusion component was corrected using ρ-chloromercuribenzoic acid or phloridzin. Km for facilitated diffusion averaged 1.9 mM for 2-deoxyglucose and 5.3 mM for 3-0-methyl glucose, and Vmax ranged from 10-24 nmoles/min/mg cell protein. Insulin resulted in a 150% increase in Vmax with no significant change in Km. The data suggest that human diploid fibroblasts can be a useful system for the study of insulin's glucoregulatory action.
    Additional Material: 8 Ill.
    Type of Medium: Electronic Resource
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