| Autor: |
S C, Gilman, R J, Biersner, K R, Bondi |
| Rok vydání: |
1982 |
| Předmět: |
|
| Zdroj: |
International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition. 52(1) |
| ISSN: |
0300-9831 |
| Popis: |
Serum 25-OH-D levels were determined for 30 submariners prior to, and near the end (day 63), of a patrol lasting 68 d. A significant reduction occurred in serum 25-OH-D levels during the patrol compared to levels obtained before the patrol. Nearly one-third of the sample has serum 25-OH-D levels that were below the minimum normal levels. The late-patrol depletion of serum 25-OH-D was not associated with lower levels of calcium. On the contrary, serum calcium levels were found to be significantly elevated during the late-patrol period compared to pre-patrol levels, even among those submariners who had serum 25-OH-D levels in the low normal or below normal range. This calcium effect may be mediated by the high levels of carbon dioxide maintained in the submarine breathing atmosphere. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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