| pubmed-article:2859524 | rdf:type | pubmed:Citation | lld:pubmed |
| pubmed-article:2859524 | lifeskim:mentions | umls-concept:C0030705 | lld:lifeskim |
| pubmed-article:2859524 | lifeskim:mentions | umls-concept:C0042153 | lld:lifeskim |
| pubmed-article:2859524 | lifeskim:mentions | umls-concept:C0011854 | lld:lifeskim |
| pubmed-article:2859524 | lifeskim:mentions | umls-concept:C0017725 | lld:lifeskim |
| pubmed-article:2859524 | lifeskim:mentions | umls-concept:C0678226 | lld:lifeskim |
| pubmed-article:2859524 | lifeskim:mentions | umls-concept:C0699748 | lld:lifeskim |
| pubmed-article:2859524 | lifeskim:mentions | umls-concept:C0221099 | lld:lifeskim |
| pubmed-article:2859524 | lifeskim:mentions | umls-concept:C1882365 | lld:lifeskim |
| pubmed-article:2859524 | lifeskim:mentions | umls-concept:C1154417 | lld:lifeskim |
| pubmed-article:2859524 | lifeskim:mentions | umls-concept:C0033268 | lld:lifeskim |
| pubmed-article:2859524 | lifeskim:mentions | umls-concept:C0240526 | lld:lifeskim |
| pubmed-article:2859524 | pubmed:issue | 23 | lld:pubmed |
| pubmed-article:2859524 | pubmed:dateCreated | 1985-6-20 | lld:pubmed |
| pubmed-article:2859524 | pubmed:abstractText | The early-morning increase in insulin requirements of patients with insulin-dependent diabetes mellitus (IDDM) has been referred to as the "dawn phenomenon." To determine the roles of growth hormone levels and sympathoadrenal activity in this phenomenon, we studied six subjects with IDDM on four occasions during a constant overnight infusion of insulin. In control experiments (infusion of insulin alone), plasma glucose increased from 98 +/- 5 mg per deciliter at midnight to 225 +/- 36 at 8:00 a.m. (P less than 0.001), glucose production increased by 65 per cent (P less than 0.001), and glucose clearance decreased by 50 per cent (P less than 0.001). When nocturnal surges in growth hormone secretion were prevented by infusion of somatostatin plus replacement glucagon, neither plasma glucose levels nor glucose production increased significantly, and glucose clearance did not decrease. When nocturnal surges in growth hormone secretion were simulated by hourly intravenous injections of growth hormone (15 to 100 micrograms) during infusion of somatostatin and glucagon, plasma glucose levels and glucose production increased and glucose clearance decreased to values observed in control experiments. During combined alpha- and beta-adrenergic blockade (phentolamine and propranolol), values for plasma glucose, glucose production, and glucose utilization were not significantly different from those in control experiments. Increases in plasma glucose were significantly correlated with peak plasma growth hormone concentrations (r = 0.58, P less than 0.01). We conclude that nocturnal surges in growth hormone secretion are primarily responsible for the dawn phenomenon in patients with IDDM. | lld:pubmed |
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| pubmed-article:2859524 | pubmed:language | eng | lld:pubmed |
| pubmed-article:2859524 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:2859524 | pubmed:citationSubset | AIM | lld:pubmed |
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| pubmed-article:2859524 | pubmed:status | MEDLINE | lld:pubmed |
| pubmed-article:2859524 | pubmed:month | Jun | lld:pubmed |
| pubmed-article:2859524 | pubmed:issn | 0028-4793 | lld:pubmed |
| pubmed-article:2859524 | pubmed:author | pubmed-author:CryerP EPE | lld:pubmed |
| pubmed-article:2859524 | pubmed:author | pubmed-author:GerichJ EJE | lld:pubmed |
| pubmed-article:2859524 | pubmed:author | pubmed-author:BolliG BGB | lld:pubmed |
| pubmed-article:2859524 | pubmed:author | pubmed-author:CampbellP JPJ | lld:pubmed |
| pubmed-article:2859524 | pubmed:issnType | Print | lld:pubmed |
| pubmed-article:2859524 | pubmed:day | 6 | lld:pubmed |
| pubmed-article:2859524 | pubmed:volume | 312 | lld:pubmed |
| pubmed-article:2859524 | pubmed:owner | NLM | lld:pubmed |
| pubmed-article:2859524 | pubmed:authorsComplete | Y | lld:pubmed |
| pubmed-article:2859524 | pubmed:pagination | 1473-9 | lld:pubmed |
| pubmed-article:2859524 | pubmed:dateRevised | 2011-11-17 | lld:pubmed |
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| pubmed-article:2859524 | pubmed:meshHeading | pubmed-meshheading:2859524-... | lld:pubmed |
| pubmed-article:2859524 | pubmed:year | 1985 | lld:pubmed |
| pubmed-article:2859524 | pubmed:articleTitle | Pathogenesis of the dawn phenomenon in patients with insulin-dependent diabetes mellitus. Accelerated glucose production and impaired glucose utilization due to nocturnal surges in growth hormone secretion. | lld:pubmed |
| pubmed-article:2859524 | pubmed:publicationType | Journal Article | lld:pubmed |
| pubmed-article:2859524 | pubmed:publicationType | Research Support, U.S. Gov't, P.H.S. | lld:pubmed |
| pubmed-article:2859524 | pubmed:publicationType | Research Support, Non-U.S. Gov't | lld:pubmed |
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