| Autor: |
Bierens JJ; Department of Anaesthesiology, Sint Maartens Gasthuis, Venlo, The Netherlands., Uitslager R, Swenne-van Ingen MM, van Stiphout WA, Knape JT |
| Jazyk: |
angličtina |
| Zdroj: |
European journal of emergency medicine : official journal of the European Society for Emergency Medicine [Eur J Emerg Med] 1995 Mar; Vol. 2 (1), pp. 38-46. |
| DOI: |
10.1097/00063110-199503000-00009 |
| Abstrakt: |
This study was initiated to identify the incidence, risk factors and outcome predictors of patients admitted to hospital in the Netherlands because of accidental hypothermia. Information about these patients was available for study through the National Health Care Data Bank. Between 1987 and 1990, 612 accidental hypothermic patients were admitted: 185 hypothermic patients also suffered from submersion (HYPSUBS), but this was not the case in the remaining 427 patients (HYPNOTSUBS). Patients in the HYPNOTSUBS group were older (average age 55.2 years versus 38.9 years; p < 0.001), remained longer in hospital (average 20.8 days versus 9.2 days; p < 0.001) and had a higher death rate than those in the HYPSUBS group (16.9% versus 5.9%; p < 0.001). In HYPNOTSUBS, increasing age correlated with increases in the length of hospital stay and death rate. This relationship was not found in HYPSUBS. Trauma was the major associated problem in both groups; these patients had the highest death rate (22.8% versus 16.7%; not significant). Death occurred within 2 days in 54% of HYPNOTSUBS non-survivors and 73% of HYPSUB non-survivors. HYPNOTSUBS admitted to university hospitals showed a lower death rate (5.9%) compared with HYPNOTSUBS admitted to non-university hospitals with less than 400 beds (13.4%) or more than 400 beds (21.7%). In contrast, the death rate in HYPSUB was higher in university hospitals (14.3%) than in non-university hospitals with less than 400 beds (5.2%) or more than 400 beds (3.6%). We observed that the incidence of accidental hypothermia is low at 1.1 per 100,000 inhabitants per year. We concluded that HYPNOTSUBS and HYPSUB are different groups of patients with respect to demographic data, risk factors and prognostic factors. Old age is an important unfavourable prognostic factor in HYPNOTSUB but not in HYPSUB. Hypothermia with trauma is an unfavourable combination in both groups. Almost half of the HYPNOTSUBS non-survivors died after more than 2 days. Because body temperature will have returned to normal by then, this must be the result of late complications. Most HYPSUB non-survivors died during the first 2 days, probably as a direct result of the submersion injury. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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