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National study shows that abusive head trauma mortality in Sweden was at least 10 times lower than in other Western countries
Author(s) -
Andersson Jacob,
Thiblin Ingemar
Publication year - 2018
Publication title -
acta paediatrica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.772
H-Index - 115
eISSN - 1651-2227
pISSN - 0803-5253
DOI - 10.1111/apa.14138
Subject(s) - medicine , incidence (geometry) , pediatrics , head trauma , retrospective cohort study , demography , surgery , physics , sociology , optics
Aim The validity of the diagnostic criteria for abusive head trauma ( AHT ) and its attributes has been widely debated. This national study investigated the possibility of false‐positive and false‐negative cases of fatal AHT in Sweden. Method This was a retrospective evaluation of the records of 733 deceased infants up to the age of 365 days who were examined during 1994–2013 at the six forensic medicine departments. All the records were scrutinised for possible cases of AHT . Results We included 12 cases, of which eight had been diagnosed as AHT . Of these 12 infants, eight had a concomitant disease or perinatal illness, five were born prematurely and three were twins. Figures from other Western countries would suggest 6–7 deaths per 100,000 per year in Sweden, but in reality, there was a maximum possible incidence of 0.6 per 100,000 infants per year. Conclusion The risk of unreported fatal AHT in Sweden was low, and there may have been cases misdiagnosed as AHT . The at least 10 times lower incidence than has been reported from other Western countries, raises the question if previously reported higher incidences of fatal AHT have been exaggerated.