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Hypernatraemia clinical trials

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NCT ID: NCT01974739 Completed - Hypernatraemia Clinical Trials

Hydrochloorthiazide and Hypernatriaemie

Start date: September 2013
Phase: N/A
Study type: Interventional

Acquired hypernatremia appears to be associated with mortallity in ICU. To reduce hypernatremia and shorten the time of hypernatremia, we investigate the effect of hydrochloorthiazide compared to a placebo

NCT ID: NCT01008644 Completed - Hypernatraemia Clinical Trials

Do Changes in Plasma Osmolality Influence Ventilation?

OSM
Start date: November 2009
Phase: Phase 0
Study type: Interventional

Primary hypothesis: osmolality changes influence the sensitivity of the respiratory center to carbon dioxide, hyponatraemia causing hyperventilation, and hypernatraemia depressing ventilation. Secondary hypothesis: There are gender differences in the sensitivity to osmolality changes. 10 women and 10 men will on different occasions drink water or receive hypertonic saline intravenously, in order to lower or increase plasma osmolality. The women will participate during both faces of the menstruation cycle. On each occasion the subject´s sensitivity to carbon dioxide will be tested, and blood samples will be drawn for analysis of blood gases,electrolyte and osmolality.Subjects who interrupt participation before completion of all planned occasions, will be substituted, so that 10 subjects of either sex will have participated as planned. All results from all participants will be analyzed.