[Potentially avoidable perinatal deaths in Denmark and Sweden 1991]. / Potentielt undgåelige perinatale dødsfald i Danmark og Sverige 1991.

In 1991 the perinatal mortality rate in Denmark was 8.0/1000 deliveries compared to 6.5/1000 in Sweden. An international audit was designed to investigate whether the perinatal death rates in the two countries to some extent could reflect differences in the quality of care. Medical records of 97% of all perinatal deaths in 1991 in the two countries were analyzed. A new classification focusing on potential avoidability from a health services perspective was elaborated at a Nordic-Baltic workshop, using the variables: time of death in relation to admission and delivery, fetal malformation, gestational age, growth-retardation and Apgar score at 5 min. Rates of perinatal deaths of malformed infants (0.00195 and 0.00145) and intrapartum deaths of non-malformed infants (0.00042 and 0.00019) were significantly higher in Denmark than in Sweden. The study raised the following questions: why is the rate of perinatal death of malformed infants higher in Denmark than in Sweden and could intrapartum care in Denmark be improved?

Ampicillin-metronidazole treatment in idiopathic preterm labour: a randomised controlled multicentre trial.

OBJECTIVE: To determine whether treatment with ampicillin and metronidazole in women with threatened idiopathic preterm labour will prolong the gestation and reduce maternal and neonatal infectious morbidity. DESIGN: Randomised controlled double-blind trial. SETTING: Six obstetric departments in the Copenhagen area. POPULATION: One hundred and twelve women with singleton pregnancies, with threatened idiopathic preterm labour and intact amniotic membranes at 26 to 34 weeks of gestation. METHODS: Random allocation to eight days intravenous and oral treatment with ampicillin and metronidazole, or placebo. MAIN OUTCOME MEASURES: Number of days from admission to delivery, gestational age at delivery, rates of preterm delivery, low birthweight, maternal infections and neonatal infections. RESULTS: Treatment with ampicillin and metronidazole was associated with a significant prolongation of pregnancy (admission to delivery 47.5 days versus 27 days, P < 0.05), higher gestational age at delivery (37 weeks versus 34 weeks, P < 0.05), decreased incidence of preterm birth (42% versus 65%, P < 0.05), and lower rate of admission to neonatal intensive care unit (40% versus 63%, P < 0.05), when compared with placebo treatment. Antibiotic treatment had no significant effects on infectious morbidity. CONCLUSIONS: Treatment with ampicillin and metronidazole in women with threatened idiopathic preterm labour significantly prolonged the gestation, but had no effects on maternal and neonatal infectious morbidity.

Intrapartum death of nonmalformed fetuses in Denmark and Sweden in 1991. A perinatal audit.

BACKGROUND: In 1991 the rate of intrapartum death of non-malformed fetuses was higher in Denmark than in Sweden (4.2 vs. 1.9 per 10,000, OR 2.24). However, it is not clear whether this difference reflects potentially avoidable cases and/or suboptimal care. MATERIAL AND METHODS: Short descriptions were made from medical records of all 50 intrapartum deaths in Denmark and Sweden in 1991. Ten obstetricians, two from each of the Nordic countries, reviewed the cases to determine whether (1) intra-uterine death might have occurred before admission, (2) surveillance and intervention were insufficient, (3) fetal death was potentially avoidable by improved obstetric care; and, if so, to suggest ways of improved health care. RESULTS: There was a statistically higher rate of insufficient care (surveillance and intervention) (high or less degree) in the Danish cases (66% vs. 55%). The proportion of potentially avoidable fetal deaths was also higher in Denmark (59% vs. 52%) although the difference was not statistically significant. CONCLUSION: The significantly higher rate of intrapartum death of non-malformed infants in 1991 in Denmark compared to Sweden might be reduced by improved intrapartum surveillance and interventions.

Potentially avoidable perinatal deaths in Denmark and Sweden 1991.

BACKGROUND: Since 1950 the perinatal mortality has been significantly higher in Denmark than in Sweden. In 1991 the rate in Denmark was 8.0/1000 deliveries compared to 6.5/1000 in Sweden. An international audit was designed to investigate whether the perinatal death rates in the two countries to some extent could reflect differences in the quality of care, indicated by the numbers of perinatal deaths in categories of potentially avoidable deaths. MATERIAL AND METHODS: Medical records of 97% of all perinatal deaths in 1991 in the two countries were analyzed. A new classification focusing on potential avoidability from a health services perspective was elaborated at a Nordic-Baltic workshop, using the variables: time of death in relation to admission and delivery, fetal malformation, gestational age, growth-retardation and Apgar score at 5 min. RESULTS: Rates of perinatal deaths of malformed infants (0.00195 and 0.00145) and intrapartum deaths of non-malformed infants (0.00042 and 0.00019) was significantly higher in Denmark than in Sweden. CONCLUSION: Application of the Nordic-Baltic Perinatal Death Classification on perinatal deaths in Denmark and Sweden in 1991 raises the questions as to why the rate of perinatal death of malformed infants is higher in Denmark than in Sweden and whether intrapartum care in Denmark could be improved.