A population-based investigation into inequalities amongst Indigenous mothers and newborns by place of residence in the Northern territory, Australia

ABSTRACT: BACKGROUND: Comparisons of birth outcomes between Australian Indigenous and non-Indigenous populations show marked inequalities. These comparisons obscure Indigenous disparities. There is much variation in terms of culture, language, residence, and access to services amongst Australian Indigenous peoples. We examined outcomes by region and remoteness for Indigenous subgroups and explored data for communities to inform health service delivery and interventions. METHODS: Our population-based study examined maternal and neonatal outcomes for 7,560 mothers with singleton pregnancies from Australia's Northern Territory Midwives' Data Collection (2003-2005) using uni- and multivariate analyses. Groupings were by Indigenous status; region (Top End (TE)/Central Australia (CA)); Remote/Urban residence; and across two large TE communities. RESULTS: Of the sample, 34.1% were Indigenous women, of whom 65.6% were remote-dwelling versus 6.7% of non-Indigenous women. In comparison to CA Urban mothers: TE Remote (adjusted odds ratio [aOR] 1.47, 95%CI: 1.13, 1.90) and TE Urban mothers (aOR 1.36 (95% CI: 1.02, 1.80) were more likely, but CA Remote mothers (aOR 0.43; 95% CI: 0.31, 0.58) less likely to smoke during pregnancy; CA Remote mothers giving birth at >32 weeks gestation were less likely to have attended [greater than or equal to]five antenatal visits (aOR 0.55; 95%CI: 0.36, 0.86); TE Remote (aOR 0.71; 95%CI: 0.53, 0.95) and CA Remote women (aOR 0.68; 95%CI: 0.49, 0.95) who experienced labour had lower odds of epidural/spinal/narcotic pain relief; and TE Remote (aOR 0.47; 95%CI: 0.34, 0.66), TE Urban (aOR 0.67; 95%CI: 0.46, 0.96) and CA Remote mothers (aOR 0.52; 95%CI: 0.35, 0.76) all had lower odds of having a 'normal' birth. The aOR for preterm birth for TE Remote newborns was 2.09 (95%CI: 1.20, 3.64) and they weighed 137g (95%CI: -216g, -59g) less than CA Urban babies. There were few significant differences for communities, except for smoking prevalence. CONCLUSIONS: This paper is one of few quantifying inequalities between groups of Australian Indigenous women and newborns at a regional level. Indigenous mothers and newborns do worse on some outcomes if they live remotely, especially if they live in the TE. Smoking prevention and high-quality antenatal care is fundamental to addressing many of the adverse outcomes identified in this paper.     

Teenage mothers and abortion

A national sample of 533 teenage mothers in England and Wales was interviewed in 1979 about their lives, their babies, and their partners. 70 (13%) reported that they had thought about having an abortion. All but 9 of this group talked to someone about this possibility. More than half of these women decided not to pursue, or were deterred from pursuing an abortion after initial discussion with their partner, parents, a doctor, or a friend. 25 women, 5%, of the sample had sought an abortion. Discussion focuses on why none of these women obtained an abortion. At the time they became pregnant, nearly all these women were single. They described their pregnancy as unplanned. They reported that they were initially upset (25%) or had mixed feelings (75%) about the pregnancy. None said that they were pleased about it. 4 of the women interviewed were only 15 or 16 when they became pregnant. 1 women stated that she had no intention of having an abortion and only applied for one to pacify her father who was outraged by her pregnancy. 8 women changed their minds and decided not to pursue the abortion mostly because they decided they wanted to have a baby after all, or for reasons of inertia. The views of their boyfriends prevailed with 2 women. Of the remaining 15 women, 3% of the initial sample, 10 were informed by their doctors that they had come "too late." 6 of these 10 women had visited their doctor before they were 10 weeks pregnant. This may give some cause for concern. 5 women reported that they were refused abortions by their general practitioners or gynecologists without further explanation or on "medical" grounds.     

Attachment and suffering mothers

Attachment between an infant and his/her parents is instinctive and vital for the psychoaffective development of the child. This process is fragile, and parents have to present with adaptive capacities. They need a good mental health to be able to welcome their child and to develop the interactions that will enable the baby to acquire an internal security. When mental disorders, especially maternal disorders, appear during this crucial perinatal period, the relationship between the parents and their baby may become unstable, and the attachment process can be disturbed.     

Echocardiographic measurements in infants of diabetic mothers and macrosomic infants of nondiabetic mothers

AIM: To compare echocardiographic findings of infants of diabetic mothers (IDMs), macrosomic infants of nondiabetic mothers and healthy full term appropriate-for-gestational-age (AGA) infants. METHODS: Included in this study were 83 infants, admitted to our Neonatology Unit. Thirty-three IDMs, including both macrosomic and nonmacrosomic, comprised Group A, 25 macrosomic infants of nondiabetic mothers comprised group B, and 25 healthy full term AGA infants comprised group C. Echocardiographic measurements were performed in the first three days after birth and compared by using one-way ANOVA, Post Hoc Tukey HSD and Student's t tests. RESULTS: The left ventricular end-systolic/left ventricular end-diastolic diameter ratio of group A was significantly smaller than that of group C (P<0.05). The interventricular septum/posterior wall thickness ratios of groups A and B were greater than those of group C (P<0.05). The left ventricular mass index of group A was greater than those of groups B and C (P<0.05). The shortening fraction and ejection fraction of group A were increased in comparison to group C (P<0.05). When comparing the values of echocardiographic measurements of macrosomic IDMs (n=9) with nonmacrosomic ones (n=24), and infants of pregestational diabetic mothers (n=11) with those of gestational diabetes mothers (n=22), no statistical difference was found. CONCLUSION: The present study suggests that underlying mechanisms common to both macrosomic infants of nondiabetic mothers and IDMs lead to less cardiac alterations in the macrosomic infants of nondiabetic mothers than in IDMs.     

Human milk pumping rates of mothers of singletons and mothers of multiples.

Rates of breastfeeding are increasing, but the methods by which human milk is fed to infants is not well described. Using a retrospective survey design, the authors collected information about infant feeding from mothers of term, preterm, singleton, and multiple-gestation infants (n=346). Human milk feeding methods were characterized as solely at the breast, pumped only, or a combination. Sixty-eight percent of mothers in the study fed their infants at least some human milk; 77% of these mothers reported pumping milk. There was no difference in the percentage of pumping based on multiple gestation or length of pregnancy. Feeding human milk solely at the breast at early postpartum time points was associated with longer durations of human milk feeding overall. More research is needed to better understand why mothers choose pumping over direct human milk feedings and to evaluate the health outcomes associated with this practice.     

Postpartum depression in adolescent mothers

Background: Postpartum depression has been extensively studied in adults but is less understood in adolescent mothers, despite a prevalence that is double that observed in adult mothers. The purpose of this review was to describe the epidemiology, risk factors, treatment and prognosis for adolescents with postpartum depression. We also sought to identify limitations of the available literature and propose areas for future study targeting postpartum depression in this vulnerable population.

Methods: A Medline literature search was conducted for articles published between 1996 and 2015. We identified relevant studies by combining the indexed search terms ‘pregnancy in adolescence or teenage pregnancy’ and ‘depression or postpartum depression’. Additional studies were identified from references of selected articles. We limited our search results to adolescents (18 years or younger) and English language publications. Case studies/series and editorials were excluded.

Results: The Medline database search identified 134 articles of which 57 met inclusion criteria. Ten additional articles were identified from reference lists yielding a total of n?=?67 articles for review. Among the articles selected, 10 described epidemiology, 27 identified risk factors, nine measured long-term outcome and 21 proposed treatment strategies for postpartum depression in adolescent mothers.

Conclusions: There is limited literature addressing adolescent postpartum depression, but there has been a significant growth of interest in recent years. There is a need for more randomized control trials to establish gold standards for assessing postpartum depression in adolescent mothers and standards for treatment in these patients.