Obstetrics and perinatal outcomes of Thai pregnant adolescents: A retrospective study

Maternal and foetal risks associated with teenage pregnancy - a comparative retrospective study in Turkey

BACKGROUND

Adolescent pregnancy is defined as pregnancy occurring in young women between the ages of 10 and 19 years. Adolescent pregnancies, which are among the social healthcare concerns in developed and developing countries, have negative effects on maternal and infant health. Pregnancy in adolescence puts the health of both the mother and child at risk, as adolescent pregnancies have higher rates of eclampsia, systemic infection, low birth weight, and preterm delivery compared to other pregnancies. In this study, the effects of education level, smoking, and marital status on maternal and foetal outcomes in adolescent pregnancies were evaluated.

METHODS

The records of a total of 960 pregnant women (480 pregnant adolescents aged 15-19 years and 480 pregnant adult women aged 20-26 years) were examined retrospectively. The demographic data of the groups and maternal and foetal outcomes of the pregnancies were compared. A logistic regression model was established as a statistical method for reducing confounding effects.

RESULTS

Unmarried women were statistically significantly more prevalent in the adolescent group (38.3% vs. 7.3%). Among the considered risk factors, preeclampsia (2.9% vs. 0.8%) and smoking (29.8% vs. 9.8%) were statistically significantly more common in the adolescent group. When the groups were compared in terms of risk factors in pregnancy, it was found that pregnancy in adolescence was associated with a 3.04-fold higher risk of smoking, 5.25-fold higher risk of being unmarried, 3.50-fold higher risk of preeclampsia, and 1.70-fold higher risk of intrauterine growth retardation (IUGR).

CONCLUSIONS

This study demonstrates an increased risk of preeclampsia, IUGR, and smoking during pregnancy in adolescent pregnant women. These findings can be used to identify adolescent pregnancies requiring specific assistance and to take measures to reduce the probability of adverse outcomes.

Caracterización de la población gestante adolescente atendida en el Hospital Militar Central de Bogotá D.C., Colombia. 2012-2015

Introducción. A pesar de que en Colombia hay una alta prevalencia de embarazos en adolescentes, aún no se han establecido los resultados obstétricos y perinatales adversos en esta población.Objetivo. Caracterizar los desenlaces obstétricos y perinatales de las gestantes adolescentes atendidas en el Hospital Militar Central de Bogotá D.C., Colombia.Materiales y métodos. Estudio observacional, retrospectivo y transversal realizado mediante la revisión de las historias clínicas de 147 gestantes adolescentes atendidas entre mayo de 2012 y diciembre de 2015 en el Hospital Militar Central de Bogotá D.C.Resultados. El promedio de edad fue 17±1.5 años; 59.8% eran estudiantes (secundaria y educación superior) y 64.6%, solteras. En cuanto a los controles prenatales, 127 (86.4%) los iniciaron tardíamente y 108 (73.5%) tuvieron menos de 4. La frecuencia general de complicaciones obstétricas fue 27.9%, entre las que se destacan los trastornos hipertensivos del embarazo (10.2%) y la amenaza de parto pretérmino (8.2%); no se presentaron muertes maternas. Por su parte, las patologías neonatales más comunes fueron ictericia neonatal (4.8%) y síndrome de dificultad respiratoria (3.4%).Conclusiones. Las complicaciones se presentaron con mayor frecuencia en las adolescentes que iniciaron los controles prenatales de forma tardía, por lo que se deben implementar estrategias para garantizar el inicio temprano de estos controles y la adherencia a los mismos. Además, es necesario evaluar el impacto de los programas de planificación familiar en esta población.

Years of healthy life lost due to adverse pregnancy and childbirth outcomes among adolescent mothers in Thailand

Background

Preventing adolescent pregnancy and childbirth is one of the targets of Sustainable Development Goals. Measuring the burden pregnancy and childbirth places on adolescents is required to convince society and decision makers that this is an important goal.

Objective

This study aimed to estimate (1) the years of healthy life lost due to adolescent pregnancy and childbirth in terms of disability adjusted life years (DALYs), (2) the contribution of adolescent pregnancy and childbirth to the total DALYs lost from all reproductive ages, and (3) the magnitude of the burden due to five main direct obstetric causes and sequelae in adolescent mothers in Thailand in 2014.

Methods

Data were retrieved from a national in-patient registered database and a vital registration database. Health consequences of five main direct obstetric causes were extracted from the Global Burden of Diseases (GBD) 2000 study. The DALYs were calculated by the combination of Years of Life Lost (YLL) due to premature death and Years Lived with Disability (YLD) due to adverse pregnancy and childbirth in adolescent mothers.

Results

There were a total of 2599 years of DALYs lost from the consequences of adolescent pregnancy and childbirth, and unsafe abortion resulted in the highest burden. Mortality was the primary driver for the total DALYs lost with 1704 years, and maternal hemorrhage dominated in the total YLL. Unsafe abortion contributed the highest burden to nonfatal morbidity. Obstructed labor commonly occurred in adolescent pregnancies.

Conclusion

Among the DALYs lost due to pregnancy and childbirth for all reproductive aged women, 15.4% were attributed to adolescents. The five main obstetric causes of mortality and morbidity are all preventable conditions. Increased efforts from all stakeholders are essential to implement appropriate interventions to minimize adverse health outcomes in adolescent mothers.

SELF-RATED HEALTH AND TEENAGE PREGNANCIES IN ROMA WOMEN: INCREASING HEIGHT IS ASSOCIATED WITH BETTER HEALTH OUTCOMES

This paper reports on the association between early marriage, age at first reproduction and height, as an indicator of childhood environment, and maternal health outcomes among traditional Roma women in Serbia. Demographic data, marital and reproductive histories, height, weight and self-rated health were collected from 414 Roma women living in rural settlements in Serbia in 2015-2017. Data analysis showed that higher age and weight were associated with a greater risk of poor health, greater height contributed to reduced risk of poor health while reproductive variables were insignificant. The study provides evidence that the long-term effects of early childbearing may not always be associated with poorer health status. As indicated by the differences in height, it is likely that women who were capable of reproducing very early on and staying healthy in later life were probably very healthy to begin with. The results probably reflect both the biological and social differences of early childhood. Aside from height, the traditional Roma marriage pattern and social benefits may have an additional protective effect on the health of women.

The Outcomes of Pregnancy and Childbirth in Adolescents in Slovenia

Introduction

The objective of the study was to determine the course and outcomes of pregnancy and childbirth in adolescents compared to women aged 20–24 years in Slovenia.

Methods

In the retrospective study, the course of pregnancy and labour and the perinatal outcome of newborns in primiparous adolescents aged ≤19 years (study group) have been compared to the control group of primiparous women aged 20–24 years. The study group was further divided into a study subgroup of adolescents aged ≤17 years. Data were retrieved from the National Perinatal Information System in Slovenia for the period 2008–2012. Altogether, 13,663 women and their newborns were included.

Results

Adolescent pregnancy was associated with increased rates of unknown estimated date of delivery, preterm labour, low birth weight newborns, small for gestational age newborns and low gestational weight gain. Spontaneous labour was more common in adolescents, while emergency and elective Caesarean sections were less common than in women aged 20–24 years. In addition, pregnancy in adolescents aged ≤17 years was associated with increased rate of maternal anaemia and labour without complications. Higher rates of smoking, lower rates of parenting school attendance, lower rates of pregnancy check-ups and screening tests in pregnancy such as nuchal translucency in adolescents were found.

Conclusions

The results of the study show that adolescent pregnancy is related to higher health risks for pregnant adolescents and their newborns. In addition, adolescents are subject to poorer prenatal care comparing to older women.

Inappropriate gestational weight gain among teenage pregnancies: prevalence and pregnancy outcomes

OBJECTIVE

To study the prevalence and pregnancy outcomes of inappropriate gestational weight gain (GWG) among teenage pregnant women.

METHODS

A retrospective descriptive study was conducted on 2,165 teenage pregnant women who attended our antenatal clinic between January 2007 and August 2015. Adverse pregnancy outcomes, including maternal and neonatal outcomes of women with inappropriate GWG, including underweight and overweight, were studied and compared with those of women with appropriate GWG.

RESULTS

Complete data of 1,943 women were obtained. Among these women, the mean age was 17.4±1.4 years and mean body mass index at first visit was 19.1±3.0 kg/m². The prevalence of inappropriate GWG was 61.7%. Underweight women were more likely to experience anemia and preterm delivery, whereas overweight women required more cesarean sections because of cephalopelvic disproportion and preeclampsia, compared to women with appropriate weight gain (all P<0.001). The rates of gestational diabetes mellitus among women who were underweight, overweight, or appropriate weight were not significantly different.

CONCLUSION

More than 60% of teenage pregnancies showed inappropriate GWG. GWG had a significant impact on pregnancy outcomes.

Neither early nor late for becoming pregnant: Comparison of the perinatal outcomes of adolescent, reproductive age, and advanced maternal age pregnancies

OBJECTIVE

To compare perinatal and short-term neonatal outcomes of adolescent, reproductive age, and advanced maternal age (AMA) pregnancies in a low-income region of İstanbul.

MATERIALS AND METHODS

Three hundred six adolescents, 301 reproductive age, and 303 AMA pregnant women who delivered in Süleymaniye Education and Research Hospital between January 1^st 2007, and January 31^st 2015, were recruited to the study population. The clinical, obstetric and short-term neonatal outcomes of the women were analyzed retrospectively.

RESULTS

Adolescent and AMA pregnancies were associated with severe adverse perinatal and short-term neonatal outcomes compared with reproductive-age women. Adolescent and AMA pregnancies had quite similar risks in obstetric outcomes. Adolescent pregnancies were related with severe adverse short-term neonatal outcomes when compared with advanced maternal age pregnancies.

CONCLUSION

Adolescent and AMA pregnancies should be defined as high-risk pregnancies. Our research indicated that healthcare providers such as obstetricians, midwives, and family physicians should be alert in these populations.

Are Young Mothers in India Deprived of Maternal Health Care Services? A Comparative Study of Urban and Rural Areas

This article attempts to study the effect of age of women at birth on the use of maternal health care services separately for urban and rural areas using data from the National Family Health Survey (NFHS)-3, 2005–2006, India. The indicators of use of maternal health care services used in this study are use of antenatal care services recommended by the World Health Organization (WHO) (includes three or more antenatal check-ups during the first trimester, two or more tetanus toxoid (TT) injections and taking 100 iron and folic acid tablets during pregnancy), place of delivery, assistance at delivery and use of postnatal care services. At first, the percentage of births that utilized various maternal health care services are discussed separately for urban and rural areas, followed by difference in utilization of maternal health care services between adolescent and adult mothers. Finally, logistic and multinomial regressions are used to examine the influence of age of women at birth on the use of maternal health care services for controlling for other factors. Multivariate results revealed that women who gave birth during adolescence are less likely to use antenatal, natal and postnatal care services in both urban and rural areas. Therefore, efforts should be made to educate parents and other family members on the consequences of early marriage and early pregnancy and also the importance of delaying marriage.

Maternal and perinatal outcomes among nulliparous adolescents in low- and middle-income countries: a multi-country study

OBJECTIVE

To investigate the risk of adverse pregnancy outcomes and caesarean section among adolescents in low- and middle-income countries.

DESIGN

Secondary analysis using facility-based cross-sectional data from the World Health Organization (WHO) Global Survey on Maternal and Perinatal Health.

SETTING

Twenty-three countries in Africa, Latin America, and Asia.

POPULATION

Women admitted for delivery in 363 health facilities during 2-3 months between 2004 and 2008.

METHODS

We constructed multilevel logistic regression models to estimate the effect of young maternal age on risks of adverse pregnancy outcomes.

MAIN OUTCOME MEASURES

Risk of adverse pregnancy outcomes among young mothers.

RESULTS

A total of 78 646 nulliparous mothers aged ≤24 years and their singleton infants were included in the analysis. Compared with mothers aged 20-24 years, adolescents aged 16-19 years had a significantly lower risk of caesarean section (adjusted OR 0.75, 95% CI 0.71-0.79). When the analysis was restricted to caesarean section indicated for presumed cephalopelvic disproportion, the risk of caesarean section was significantly higher among mothers aged ≤15 years (aOR 1.27, 95% CI 1.07-1.49) than among those aged 20-24 years. Higher risks of low birthweight and preterm birth were found among adolescents aged 16-19 years (aOR 1.10, 95% CI 1.03-1.17; aOR 1.16, 95% CI 1.09-1.23, respectively) and ≤15 years (aOR 1.33, 95% CI 1.14-1.54; aOR 1.56, 95% CI 1.35-1.80, respectively).

CONCLUSIONS

Adolescent girls experiencing pregnancy at a very young age (i.e. <16 years) have an increased risk of adverse pregnancy outcomes.

Obstetric and perinatal outcomes of teenage pregnancies in Thailand

STUDY OBJECTIVE

To determine whether, when controlling for confounding factors, there was still an association of adolescence with adverse outcomes.

DESIGN

Retrospective case control study.

SETTING

Seven Bangkok Metropolitan Administration General Hospitals.

PARTICIPANTS

Charts of all women aged 19 and younger (n = 1,354) having singleton live births in 2004, 2005, and 2006 were retrieved. For the adult group, 1,389 charts of mothers between the ages of 20 and 34 delivering singleton babies were selected using proportionate systematic random sampling. Maternal age was divided into 3 groups: 11-15, 16-19, and 20-34.

MAIN OUTCOME MEASURES

Obstetric and perinatal outcomes.

RESULTS

After statistically controlling for known confounding factors, teenage pregnancy was associated with increased risks of anemia (11-15: AOR = 1.81, P < 0.001; 16-19: AOR = 1.48, P < 0.01), very preterm deliveries (11-15: AOR = 2.18, P < 0.05), very low birth weight babies (11-15: AOR = 6.98, P < 0.05; 16-19: AOR = 9.86, P < 0.01), newborn admission to Intensive Care Unit (11-15: AOR = 1.93, P < 0.01; 16-19: AOR = 2.10, P < 0.01), and postpartum complications (11-15: AOR = 3.33, P < 0.01). The rates of cesarean delivery (11-15: AOR 0.58, P < 0.01; 16-19: AOR = 0.57, P < 0.01), operative delivery (11-15: AOR = 0.49, P < 0.01), and oxytocin augmentation (16-19: AOR = 0.66, P < 0.01) were less frequent in younger mothers.

CONCLUSION

Independent of known confounding factors, teenage pregnancy was associated with increased risks of adverse maternal and neonatal outcomes requiring clinical and outreach interventions from health care providers.

Adolescent clients' perceptions of maternity care in KwaZulu-Natal, South Africa

BACKGROUND

Adolescent pregnancy continues to pose a challenge in both the developed and developing countries across the globe. Adolescent maternity clients (AMCs) have special needs and it is imperative to ensure that maternity services are able to respond appropriately to their needs. OBJECTIVE OR QUESTION: The purpose of this study was to explore adolescent maternity clients' perceptions of maternity care and to identify important characteristics of an adolescent-friendly maternity service.

METHOD

A qualitative approach was used and a total of 18 adolescent maternity clients, between 15 and 19 years of age, were purposively recruited from antenatal and postnatal services. Data were collected through individual and group interviews. FINDINGS OR DISCUSSION: Findings fell into 3 categories: AMC-health care provider (HCP) interaction; health care system; and health education. Participants wanted HCPs to be caring and supportive. Additionally HCPs should use appropriate interaction and body language to make adolescent clients feel respected and comfortable within the health care setting. Participants expected clinic waiting times to be decreased and measures to make the waiting rooms comfortable be put in place. AMCs also expressed the importance of having extra support during labour and birth. Health education was perceived as essential to their preparation for childbirth and parenting, with them having a role in peer education.

CONCLUSION

The relationship between the HCP and AMC is essential to ensuring an optimal outcome for mother and baby. Careful consideration needs to be given to how the health care facility and system are set up in order to ensure that the AMC is comfortable within this context.

Effects of unplanned pregnancy on neonatal health in Turkey: a case-control study

The aim of this study was to investigate effects of unplanned pregnancy on neonatal health. This is a retrospective case-control study and included 314 babies selected with a non-probability method. Data were collected with a questionnaire of descriptive characteristics and neonatal health and Parent Infant Interaction Assessment Scale. A significantly higher rate of the babies born to the women with unplanned pregnancy had meconium in their amniotic fluid (14.6% vs. 7.0%; P = 0.029), needed special care (20.4% vs. 11.5%; P = 0.031) and were kept in the incubators (12.7% vs. 4.5%; P = 0.009). Both the babies born to the women with unplanned pregnancy and the babies born to the women with planned pregnancy were first fed with breast milk (96.8% of the unplanned group; 98.1% of the planned group), but a higher rate of the babies born to the women with unplanned pregnancy had problems with breast-feeding. (19.1% vs. 5.1%; P = 0.000). The babies born to the women with unplanned pregnancy got significantly lower scores on Parent Infant Interaction Assessment Scale (4.86 ± 1.98 in the unplanned group; 8.52 ± 1.43 in the planned group; P = 0.000). We found that a higher rate of the babies born to the women with unplanned pregnancy needed special care, had problems with breast-feeding and negative parent-infant interaction. We recommend that women with unplanned pregnancy should be given priority on prenatal, intrapartum and postpartum care and that measures which protect and promote neonatal health should be taken.

Birth outcomes and risk factors in adolescent pregnancies: results of a Taiwanese national survey

BACKGROUND

This study explores birth outcomes and determinants in adolescent pregnancies, using subjects drawn from the Taiwan Birth Cohort Study (TBCS) from 2005.

METHODS

Through completed interviews and surveys with mothers or other family members, differences in birth outcomes and personal, pregnancy and social profiles of mothers were analyzed.

RESULTS

A total of 533 adolescent mothers (<20 years old) and 9347 adult mothers (20-34 years old) were included in our study. There was a significantly higher incidence of low birthweight (LBW) (<2500 g, 10.2% vs 5.6%) and premature birth (<37 weeks, 14.8% vs 8.6%) in the adolescent group. When adjusted for covariates in the multiple-variable model, youth remained a risk factor for LBW (OR = 1.50, 95%CI 1.09, 2.07) and premature delivery (OR = 1.42, 95%CI 1.07, 1.89). Age, prenatal care and weight gain during pregnancy are important predictors of LBW and premature birth.

CONCLUSION

Adolescent pregnancy carries a high-risk of LBW and premature birth. Inadequate prenatal care and weight gain during pregnancy are contributing factors that could be improved through strategies of health education, family support and case management.

A comparative study of teenage pregnancy

Teenage pregnancy is a global problem and is considered a high-risk group, in spite of conflicting evidence. Our objective was to compare obstetric outcomes of pregnancy in teenagers and older women. This was a retrospective study of case records of pregnancies from August 2000 to July 2001. Girls aged < or =19 years were compared with pregnancy outcomes in older women (19-35 years) in the same hospital. The study took place in the Government General Hospital, Sangli, India, a teaching hospital in rural India, with an annual delivery rate of over 3,500. A total of 386 teenage pregnancies were compared with pregnancies in 3,326 older women. Socioeconomic data, age, number of pregnancies, antenatal care and complications, mode of delivery, and neonatal outcomes were considered. The incidence of teenage pregnancy in the study was 10%. A significant proportion of teenage pregnant mothers were in their first pregnancies. The teenage mothers were nearly three times more at risk of developing anaemia (OR = 2.83, 95% CI = 2.2-3.7, p < 0.0001) and delivering pre-term (OR = 2.97, 95% CI = 2.4-3.7, p < 0.0001). Teenage mothers were twice as likely to develop hypertensive problems in pregnancy (OR = 2.2, 95% CI = 1.5-3.2, p < 0.0001) and were more likely to deliver vaginally with no significant increase in the risk of assisted vaginal delivery or caesarean section. Young mothers were nearly twice at risk of delivering low birth weight babies (OR = 1.8, 95% CI = 1.5-2.2, p < 0.0001) and 50% less likely to have normal birth weight babies (OR = 0.5, 95% CI = 1.2-2.9, p < 0.0001). The outcome of this study showed that teenage pregnancies are still a common occurrence in rural India in spite of various legislations and government programmes and teenage pregnancy is a risk factor for poor obstetric outcome in rural India. Cultural practices, poor socioeconomic conditions, low literacy rate and lack of awareness of the risks are some of the main contributory factors. Early booking, good care during pregnancy and delivery and proper utilisation of contraceptive services can prevent the incidence and complications in this high-risk group.