Influence of obstetric and perinatal care on perinatal mortality.
OBJECTIVE
Cases of perinatal death attributed to suboptimal perinatal care between 1979 and 1992 inclusive at a large, tertiary care center are reviewed.


METHODS
The study compared two periods: 1979-1985 and 1986-1992. The perinatal morbidity-mortality committee analyzed patient records for the mothers and neonates, delivery room records, the results of fetal autopsy, and histological sections of the placenta.


RESULTS
In the first period, 21.5% of the deaths were found to have received suboptimal care; this figure declined 13.5% in the second period (P < 0.05). During the second period, antenatal, intranatal and postnatal care improved, as shown by the lower suboptimal care rate for antepartum (15.8% versus 9.8%; P < 0.05), intrapartum (49.2% versus 22.1%; P < 0.001) and postpartum death (19.9% versus 8.1%; P < 0.001). During both periods, fetal death during pregnancy made up the largest proportion of deaths attributed to suboptimal care, with 44 cases (43.1%) during 1979-1985, and 36 cases (64.3%) during 1986-1992 (P < 0.01). Of these cases, fetuses with intrauterine growth retardation were the most frequent recipients of suboptimal care (20 cases (45.5%) during the first period; 18 cases (50%) during the second period).


CONCLUSIONS
Despite better prenatal care, the highest suboptimal care rate was due to suboptimal care during pregnancy, when some high risk situations were overlooked by the obstetrician.
Miranda
J A
JA
Department of Obstetrics and Gynecology, Hospital General Virgen de las Nieves, Granada, Spain.
Herruzo
A J
AJ
Mozas
J
J
Calderón
M A
MA
Agüera
J
J
Biel
E
E
Robles
R
R
D002585:Cesarean Section / Q000592:standards; D036861:Delivery, Obstetric / Q000592:standards; D005260:Female; D005333:Fetus / Q000502:physiology; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D009774:Obstetrics / Q000592:standards*; D018743:Perinatal Care / Q000592:standards*; D010920:Placenta / Q000502:physiology; D011247:Pregnancy