TY - JOUR
T1 - Sudden unexpected death in infancy in Denmark
AU - Winkel, Bo Gregers
AU - Holst, Anders Gaarsdal
AU - Theilade, Juliane
AU - Kristensen, Ingrid Bayer
AU - Thomsen, Jørgen Lange
AU - Hansen, Steen Holger
AU - Svendsen, Jesper Hastrup
AU - Haunsø, Stig
AU - Tfelt-Hansen, Jacob
PY - 2011/2
Y1 - 2011/2
N2 - Background. Incidence of sudden unexpected death in infancy (SUDI) and sudden infant death syndrome (SIDS) differs among studies and non-autopsied cases are difficult to assess. Objectives. To investigate causes of sudden death in infancy in a nationwide setting. Validate the use of the ICD-10 code for SIDS (R95) in the Danish Cause of Death registry. Design. A retrospective analysis of all infant deaths (< 1 year of age) in Denmark in 2000-2006. All death certificates and autopsy reports were read. Results. We identified 192 SUDI cases (10% of total deaths, 0.42 per 1000 births) with autopsy performed in 87% of cases. In total, 49% of autopsied SUDI cases were defined as SIDS (5% of all deaths, 0.22 per 1000 births); Cardiac cause of death was denoted in 24% of cases. The Danish Cause of Death Registry misclassified 30% of SIDS cases. Conclusions. A large proportion of infant deaths are SUDI, and the majority of these are caused by cardiac disease or SIDS. Autopsy is not always performed and valuable information is subsequently lost. Cause of Death registry data is not accurate in describing SIDS.
AB - Background. Incidence of sudden unexpected death in infancy (SUDI) and sudden infant death syndrome (SIDS) differs among studies and non-autopsied cases are difficult to assess. Objectives. To investigate causes of sudden death in infancy in a nationwide setting. Validate the use of the ICD-10 code for SIDS (R95) in the Danish Cause of Death registry. Design. A retrospective analysis of all infant deaths (< 1 year of age) in Denmark in 2000-2006. All death certificates and autopsy reports were read. Results. We identified 192 SUDI cases (10% of total deaths, 0.42 per 1000 births) with autopsy performed in 87% of cases. In total, 49% of autopsied SUDI cases were defined as SIDS (5% of all deaths, 0.22 per 1000 births); Cardiac cause of death was denoted in 24% of cases. The Danish Cause of Death Registry misclassified 30% of SIDS cases. Conclusions. A large proportion of infant deaths are SUDI, and the majority of these are caused by cardiac disease or SIDS. Autopsy is not always performed and valuable information is subsequently lost. Cause of Death registry data is not accurate in describing SIDS.
U2 - 10.3109/14017431.2010.538433
DO - 10.3109/14017431.2010.538433
M3 - Journal article
C2 - 21133644
SN - 1401-7431
VL - 45
SP - 14
EP - 20
JO - Scandinavian Cardiovascular Journal
JF - Scandinavian Cardiovascular Journal
IS - 1
ER -