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Volume 7, Issue 1 (8-2010)
Abstract
Background and Objective: Pregnancy in the early years of reproductive period has been considered as a high-risk pregnancy. Since different factors interfere with pregnancy and its outcome in teenagers, this study was conducted to determine the outcomes of pregnancy and childbirth in adolescents in Dezyani Hospital of Gorgan, Iran (2008).
Material and Methods: In this retrospective case-control study, we compared the pregnancy outcome of 91 primigravida teenagers (less than 19 years) with that of 89 women (19-29 years) as control group. The data collected from patients medical records are mother's age, gestational age, and fetal presentation , gestational hypertension, diabetes mellitus, the way of delivery, hemoglobin status before and after childbirth, first and fifth minute Apgar scores, neonatal anthropometric indices, mode of delivery, congenital anomalies. Data were analyzed with descriptive-analytic tests, using the SPSS.16 software.
Results: The mean age of the case and control group is 17.73±1.30 and 24.56±2.54, respectively. In admission, young mothers have significant more weight and height (p<0.05). Mean gestational age is almost the same in teenage (38.59±3.15week) and young mothers (38.09±3.0week). Neonatal anthropometric indices and first and fifth minute Apgar scores are not significantly different in two groups.
Conclusion: Mother's age can not be the only determinant of the outcome of pregnancy and childbirth. Pregnancy in teenagers isn't associated with the decrease of gestational age, anthropometric indices and Apgar score, and is not related with the increase of early childbirth and maternal and neonatal mortality.
Fatemeh Raeesian, Dr Minor Lamiyan, Dr Ebrahim Hajizadeh, Sareh Bakouie, Somayeh Soltanmoradi, Dr Lida Moghaddam Banaem , Fatemeh Seifi,
Volume 12, Issue 1 (4-2015)
Abstract
Background and Objective: Preterm delivery is a critical factor in neonatal morbidity & mortality. The present study was performed to determine the relationship between the serum level of zinc& iron and preterm delivery.
Material and Methods: This cohort study was conducted, via multi-stage sampling, on 1033 pregnant women referred to the prenatal centers in Tehran, Iran. The instrument was demographic- productivity questionnaire completed within the14th-20th weeks of gestation. Serum level of zinc & iron was measured by spectrophotometric atomic absorption method and Ferene test, respectively. To analyze the data, we used T test, χ2 and logistic regression using SPSS16 software.
Results: The incidence of preterm delivery was 10.5%. This rate increased to 12.5% and 18.2% in lack of iron and zinc, respectively. There was no significant link between lack of zinc level and preterm delivery (P>0.05), But the relationship between lack of iron and preterm delivery was significant (P< 0.05). Based on logistic regression, there was higher risk of preterm delivery if iron serum level was low.
Conclusion: Given the high impact of lack of iron on preterm delivery, we recommend that the factors effective on intake & absorption of iron be emphasized in reproductive education courses.
