Monitoring of IVF birth outcomes in Finland: a data quality study

BACKGROUND: The collection of information on infertility treatments is important for the surveillance of potential health consequences and to monitor service provision. STUDY DESIGN: We compared the coverage and outcomes of IVF children reported in aggregated IVF statistics, the Medical Birth Register (subsequently: MBR) and research data based on reimbursements for IVF treatments in Finland in 1996–1998. RESULTS: The number of newborns were nearly equal in the three data sources (N = 4331–4384), but the linkage between the MBR and the research data revealed that almost 40% of the reported IVF children were not the same individuals. The perinatal outcomes in the three data sources were similar, excluding the much lower incidence of major congenital anomalies in the IVF statistics (157/10 000 newborns) compared to other sources (409–422/10 000 newborns). CONCLUSION: The differences in perinatal outcomes in the three data sets were in general minor, which suggests that the observed non-recording in the MBR is most likely unbiased

Are some perinatal deaths in immigrant groups linked to sub-optimal perinatal care services? Perinatal audit of infants to women from Africa’s Horn delivered in Sweden 1990-96

Objective: To test the hypothesis that sub-optimal factors in perinatal care services resulting in perinatal deaths were more common among immigrant mothers from the Horn of Africa, as compared to Swedish mothers. Design: A perinatal audit, comparing cases of perinatal deaths among children of African immigrants residing in Sweden, with a stratified sample of cases among native Swedish women. Setting: Sixty-three cases of perinatal deaths among immigrant east African women delivered in Swedish hospitals in 1990–1996, and 126 cases of perinatal deaths among native Swedish women. Time of death and type of hospital were stratified. Main outcome measures: Sub-optimal factors in perinatal care services, categorised as maternal, medical care, and communication. Results: The rate of sub-optimal factors likely to result in potentially avoidable perinatal death was significantly higher among African immigrants. In the group of antenatal deaths, the OR was 6.2 (CI 1.9-20); the OR for intrapartal deaths was 13 (CI 1.1-166); and the OR for neonatal deaths was 18 (CI 3.3-100), when compared with Swedish mothers. The most common factors were delay in seeking health care, mothers refusing caesarean sections, insufficient surveillance of IUGR (intrauterine growth restriction), inadequate medication, misinterpretation of CTG (cardiotocography), and interpersonal miscommunication. Conclusions: Sub-optimal factors in perinatal care likely to result in perinatal death were significantly more common among east African than native Swedish mothers, affording insight into socio-cultural differences in pregnancy strategies, but also the sub-optimal performance of certain health-care routines in the Swedish perinatal care system