The effect of malarial infection on maternal-fetal outcome in Ecuador.
OBJECTIVE
To describe maternal and fetal outcome among pregnancies complicated with malarial infection.


METHODS
Charts of pregnancies complicated with malarial infection were reviewed. Parasital etiology and maternal/fetal data was analyzed.


RESULTS
During the year 2001, at the Enrique C. Sotomayor Obstetrics and Gynecology Hospital, Guayaquil-Ecuador, 80 pregnancies complicated with malarial infection were admitted for treatment. This rendered an incidence of 2.1 per 1,000 live births (80/37,579). Mean maternal age was 25.2 +/- 6.7 years and the 19-29 age group was the most frequently affected (50%). On admittance, fever, chills, jaundice and anemia was present in 97.5%, 78.8%, 38.8% and 60% respectively. Falciparum was the most frequently presenting species (56.3%). Patients admitted at < 20 weeks gestation (n = 17) had a 76.5% and 82.4% abortion and adverse fetal outcome rate respectively. Among those admitted at 20-36 weeks (n = 55) the rates for preterm birth, intrauterine fetal death, low birthweight (LBW) and small-for-gestational age (SGA) were 34.5%, 11%, 40.8% and 48.9% respectively. Among patients admitted > 36 weeks, 87.5% (7/8) ended in a live term delivery. Adolescents presented a higher rate of anemia and SGA neonates. The overall (n = 80) abortion, preterm delivery and intrauterine fetal demise rates were 16.3%, 25% and 8.8% respectively. Chloroquine effectively treated 98.8% of cases and there was one maternal death due to falciparum infection.


CONCLUSIONS
In this Ecuadorian population, malarial infection complicating gestation was associated to adverse maternal-fetal outcome, which was more evident among teenagers and pregnancies presenting malaria at an earlier gestational age.
Espinoza
E
E
High Risk Pregnancy Unit of the Enrique C. Sotomayor Obstetrics and Gynecology Hospital, Guayaquil, Ecuador.
Hidalgo
L
L
Chedraui
P
P
D000328:Adult; D000367:Age Factors; D004484:Ecuador / Q000453:epidemiology; D005260:Female; D005313:Fetal Death; D006801:Humans; D015994:Incidence; D007231:Infant, Newborn; D008288:Malaria / Q000453:epidemiology* / Q000209:etiology / Q000469:parasitology; D011247:Pregnancy; D015597:Pregnancy Complications, Parasitic / Q000453:epidemiology* / Q000209:etiology / Q000469:parasitology; D011256:Pregnancy Outcome