Classification of perinatal death in a developing country.
OBJECTIVE
To evaluate and compare the three most commonly used perinatal death classification systems: (1) the Nordic-Baltic; (2) the Aberdeen; and (3) the Wigglesworth, and assess their applicability in a developing country (Sudan) with a high perinatal mortality rate, and their justification for practical use in quality assurance and audit activities.


METHODS
At Omdurman Maternity Hospital (OMH), Khartoum, Sudan, 166 perinatal deaths were prospectively assessed during a 3-month period (May-August 2000) with a total of 2260 births. Narratives of 166 perinatal deaths were prepared for the purpose of audit. A panel of two Danish and one Sudanese obstetrician categorized the cases according to: (1) the Nordic-Baltic; (2) the Aberdeen; and (3) the Wigglesworth classification.


RESULTS
By all three classifications a similar fraction of cases (approx. 85%) were allocated to one category only, and in 15% of cases the assessors were in doubt into which of two categories the cases should be allocated. The necessary information is often not available, giving at least 40% classified as 'unknown' in the Aberdeen classification, whereas the Wigglesworth classification results in an even larger group of unspecified asphyxia.


CONCLUSIONS
Classification of perinatal deaths in developing countries is associated with problems regarding application, validity and usefulness. The Nordic-Baltic classification seems to be most suitable for appropriate stratification using routinely recorded variables and providing categories associated with specific levels of care.
Elamin
S
S
Copenhagen University, Rigshospitalet, Denmark. seifsj@lycos.com
Langhoff-Roos
J
J
Boedker
B
B
Ibrahim
S A
SA
Ashmeig
A L
AL
Lindmark
G
G
D002423:Cause of Death; D002965:Classification; D003906:Developing Countries; D005260:Female; D006771:Hospitals, Maternity; D006801:Humans; D007226:Infant Mortality / Q000639:trends*; D007231:Infant, Newborn; D008485:Medical Audit; D011247:Pregnancy; D018570:Risk Assessment; D012307:Risk Factors; D013397:Sudan / Q000453:epidemiology