Relations entre hémorragies sous-arachnoïdiennes par rupture anévrysmale et paramètres météorologiques à partir d’une série française de 236 patients

Autor: Vincent Jecko, M. Rué, F. Bauduer, Jean-Rodolphe Vignes, E. Camiade
Rok vydání: 2014
Předmět:
Zdroj: Neurochirurgie. 60:222-226
ISSN: 0028-3770
DOI: 10.1016/j.neuchi.2014.02.010
Popis: Subarachnoid hemorrhage (SAH) is a sudden and potentially severe event with mortality rates ranging between 24 and 30 % depending on the initial clinical condition. Studies have attempted to assess the possible influence of meteorological parameters on the occurrence of SAH. However, this idea remains very controversial and the results vary widely from one study to another. Our study is the second largest French series, and first performed in a homogeneous series of patients. The aim of our study was to attempt to establish a relationship between the weather (i.e.) temperature variations and daily variations of atmospheric pressure in the days before the onset of SAH and the same day and the occurrence of non-traumatic SAH in a homogeneous population of 236 patients from a single center, over a period of 7 years (2002 to 2008). This retrospective study does not suggest any relationship between the occurrence of SAH and meteorological data studied. Moreover, no relationship was observed between mean changes in temperature or pressure and the occurrence of SAH, that the day of the bleeding or the days preceding the SAH. However, a female predominance was observed and a relatively high mortality rate of 18.3 %. The distribution of the occurrence of an SAH was random. As it seems impossible to provide logistics and organization of care for non-traumatic SAH, the care system must remain vigilant throughout the year.
Databáze: OpenAIRE