%0 Journal Article %T Investigaci¨®n de las causas de muerte s¨²bita e inexplicable en ni£¿os menores de un a£¿o en la ciudad de Bariloche y aleda£¿os %A Gil %A Leonardo %A Herb¨®n %A Fabiana %A Little %A Andr¨¦s %A L¨®pez %A M¨®nica %A Mart¨ªnez %A Luc¨ªa %A Cancilliere %A Mar¨ªa del Carmen %J Archivos argentinos de pediatr£¿-a %D 2008 %I Sociedad Argentina de Pediatria %X introduction. in the beginning of 2002 there were an unusually high number of sudden unexpected infant deaths. a prospective study was started to determine the cause of unexpected deaths in infants younger than 1 year. aims. investigate the possible causes of sudden and unexpected death in infants of bariloche and surrounding areas, using a protocol created for that purpose. methods. all infants under 1 year of age who died unexpectedly between may 2002 and april 2007 were studied. a complete physical examination, a thorough interrogation to the parents and an autopsy were performed. according to the findings a definitive diagnosis was made on each case. results. during the study period 10 infants younger than 1 year died. one case was excluded because the autopsy could not be done. the mean age was 74 days, 6 were males. all died while sleeping and no sign of disease were noticed in any case. in 6 cases, the autopsy findings explained the death. in the 3 others no cause for the death was found. conclusions. the implementation of this protocol allowed to find out the cause of death in 6 cases, that could not have been achieved without the autopsy. %K sudden infant death syndrome %K sudden unexpected death in infancy %K multi-professional approach %K classification of infant deaths %K autopsy. %U http://www.scielo.org.ar/scielo.php?script=sci_abstract&pid=S0325-00752008000600009&lng=en&nrm=iso&tlng=en