Small for gestational age and adulthood risk of disability pension: The contribution of childhood and adulthood conditions

Determinant Factors of Neonatal Near Miss Among Neonates in Gurage Zone Hospitals, Ethiopia: A Case-Control Study

Introduction

It is highly economical and commendable to identify the determinants of neonatal near miss which will be utilized as proxy determinants of neonatal mortality rate. However, neither determinants of neonatal mortality rate nor a determinant of a neonatal near miss are adequately investigated specifically within the study area. Therefore, this study is aimed to identify the determinants of neonatal near-miss among neonates admitted in hospitals of the Gurage zone, Southern Ethiopia.

Methods and Materials

Unmatched case-control study was conducted to identify factors associated with neonatal near-miss among neonates admitted in Gurage zone hospitals. A pre-tested structured interviewer-administered questionnaire was used to collect the data. Besides, data related to the clinical diagnosis of neonates and managements given were extracted from patient records. In this study, a total of 105 cases and 209 controls have participated. To recruit cases and controls consecutive sampling methods and simple random sampling techniques were used respectively. Data were entered using Epi Data software and exported to SPPS for analysis. To identify the determinate factors of the outcome variable binary and multivariable logistic regression were employed.

Results

The determinate factors of the outcome variable include a history of abortion with AOR 3.9 [95%C1 3.53-10.15], referred from other health care institution AOR 7.53[95% CI 3.99-14.22], severe maternal morbidity during pregnancy AOR 4.57[95% CI 1.77-11.79], cesarean section mode of delivery 4.45[95% CI 1.76-11.25], and good essential newborn care knowledge AOR 3.33[95% CI 1.54-7.19].

Conclusion

In this study, easily modifiable/preventable maternal and health service utilization-related factors are increasing the menace of a neonatal near-miss in the Gurage zone. It is the signal that shows the primary health care program needs to be further enhanced to bring more desirable health outcomes and/or effectiveness of health policies needs to be examined to introduce more impactful strategies.

Differential susceptibility effects of maternal sensitivity in childhood on small for gestational age adults' wealth

Being born small for gestational age (SGA) is considered a developmental vulnerability. Alternatively, SGA may be viewed as a marker for individual susceptibility to environmental experiences. The aim was to test if individuals born SGA are more susceptible to both negative and positive environmental experiences assessed by sensitive parenting in childhood compared with those born appropriate for gestational age (AGA). The target outcome was wealth in young adulthood. A total of 438 participants (SGA, n = 109; AGA, n = 329) were studied as part of the prospective Bavarian Longitudinal Study of neonatal at-risk children. Maternal sensitivity was observed during a standardized mother-child interaction task, and IQ was assessed with the Kaufman Assessment Battery for Children at age 6 years. At age 26, participants' wealth was assessed with a comprehensive composite score. Individuals born SGA were found to be more susceptible to the effects of sensitive parenting after controlling for gestational age and IQ at age 6 years. When maternal sensitivity was lower than average, SGA adults did worse than AGA adults, but when exposed to above-average maternal sensitivity in childhood, they obtained significantly higher wealth than their AGA peers by 26 years of age.

Adverse perinatal conditions and receiving a disability pension early in life

OBJECTIVE

The number of young adults on disability pension (DP) is increasing in European countries, creating a need to understand the related risk factors. This study aimed to determine whether adverse perinatal conditions are associated with receiving a DP early in life.

METHODS

This longitudinal cohort study consisted of all persons (N = 453,223) born in Sweden during 1973-1977, observed from 1991 through 2010 when they were aged between 16 and 37 years. Statistics Sweden provided linked national data on the children and their parents. We used logistic regression to assess the association between perinatal health conditions (birth defect, Apgar score, and small for gestational age) and receiving a DP, adjusting for maternal education and the sex of the child.

RESULTS

New recipients of DP were significantly more likely to have had a birth defect (adjusted odds ratio [AOR] 2.74, 95% CI: 2.49-3.00), to have had low Apgar score (AOR 2.12, 95% CI: 1.77-2.52), to have been small for gestational age (AOR 1.73, 95% CI: 1.54-1.94) and to be females (AOR 1.55, 95% CI: 1.46-1.64). Higher maternal education was associated with lower odds of receiving a DP (AOR 0.74, 95% CI: 0.69-0.79) for those with high school education and (AOR 0.67, 95% CI: 0.59-0.75) for those with university education. Age-stratified analysis confirmed increased odds of receiving a DP among those with birth defects and small for gestational age, but this effect reduced with increasing age. Apgar score was significantly associated with starting to receive a DP at ages 16-18 and 19-29, but not at ages 30-33. Women had lower odds of receiving a DP at ages 16-18 (AOR 0.73, 95% CI: 0.64-0.85); however, this reversed from age 19 and upwards (AOR 1.53, 95% CI: 1.41-1.67) and (AOR 2.16, 95% CI: 1.95-2.40) for the age groups of 19-29 and 30-33, respectively. Persons with high maternal education were less likely to receive a DP regardless of age at receiving a DP.

CONCLUSION

Having a birth defect was the strongest indicator of receiving a DP during early adulthood, followed by small for gestational age and low Apgar score. Overall, the effects of the studied perinatal health conditions were pronounced in those who received a DP at 16-18 years, but this effect weakened with increasing age at receiving a DP. Our findings suggest that policies and programs geared at promoting optimal health at birth might contribute to a reduction in receiving a DP.

Perinatal health outcomes of East African immigrant populations in Victoria, Australia: a population based study

Background

Sub-Saharan African women are often treated as a single group in epidemiological studies of immigrant birth outcomes, potentially masking variations across countries.

Methods

Cross-sectional population-based study of 432,567 singleton births in Victoria, Australia comparing mothers born in one of four East African countries (453 Eritreans, 1094 Ethiopians, 1,861 Somali and 1,404 Sudanese) relative to 427,755 Australian-born women was conducted using the Victorian Perinatal Data Collection. Pearson’s chi-square test and logistic regression analyses were performed to investigate disparities and estimate risks of perinatal mortality and other adverse perinatal outcomes after adjustment for confounders selected a priori.

Results

Compared with mothers born in Australia, East African immigrants as a group had elevated odds of perinatal mortality (OR_adj1.83, 95 % CI 1.47, 2.28), small for gestational age births (SGA) (OR_adj1.59 95 % CI 1.46, 1.74), very low birthweight (OR_adj1.33, 95 % CI 1.11, 1.58) and very preterm birth (OR_adj1.55, 95 % CI 1.27, 1.90). However, they had lower odds of preterm birth (OR_adj0.86 95 % CI 0.76, 0.98) and macrosomia (OR_adj0.65 95 % CI 0.51, 0.83). Individual country of birth analyses indicated significant variations, with Eritrean women having higher odds of very low birthweight (OR_adj1.80, 95 % CI 1.09, 2.98), very preterm birth (OR_adj 1.96, 95 % CI 1.08, 3.58), small for gestational age births (OR_adj 1.52, 95 % CI 1.14, 2.03) and perinatal mortality (OR_adj 2.69, 95 % CI 1.47, 4.91). Sudanese women had higher odds of low birthweight (OR_adj 1.36, 95 % CI 1.10, 1.68), very low birthweight (OR_adj 1.53, 95 % CI 1.13, 2.07), very preterm birth (OR_adj 1.78, 95 % CI 1.26, 2.53), small for gestational age births (OR_adj 2.13, 95 % CI 1.84, 2.47) and perinatal mortality (OR_adj 2.10, 95 % CI 1.44, 3.07)]. Ethiopian women differed from Australian-born women only in relation to higher odds of very preterm birth, (OR_adj1.70 95 % CI 1.16, 2.50), and only Somali-women had significantly lower odds of preterm birth (OR_adj0.70 95 % CI 0.56, 0.88).

Conclusions

Overall, East African countries of birth were associated with increased perinatal death and some adverse perinatal outcomes; suggesting the need for strategies to enhance surveillance and health care delivery for these women. Analysis by individual country of birth groups has shown women from Eritrea and Sudan are particularly at increased risk of adverse outcomes, demonstrating the importance of antenatal identification of maternal country of birth.

Electronic supplementary material

The online version of this article (doi:10.1186/s12884-016-0886-z) contains supplementary material, which is available to authorized users.

Early life origins of all-cause and cause-specific disability pension: findings from the Helsinki Birth Cohort Study

Background

There is some evidence linking sub-optimal prenatal development to an increased risk of disability pension (DP). Our aim was to investigate whether body size at birth was associated with transitioning into all-cause and cause-specific DP during the adult work career.

Methods

10 682 people born in 1934–44 belonging to the Helsinki Birth Cohort Study had data on birth weight extracted from birth records, and on time, type and reason of retirement between 1971 and 2011 extracted from the Finnish Centre for Pensions.

Results

Altogether 21.3% transitioned into DP during the 40-year follow-up, mainly due to mental disorders, musculoskeletal disorders and cardiovascular disease. Average age of transitioning into DP was 51.3 (SD 8.4) for men and 52.2 (SD 7.6) for women. Cohort members who did not transition into DP retired 10 years later on average. Among men, higher birth weight was associated with a lower hazard of transitioning into DP, adjusted hazard ratio (HR) being 0.94 (95% confidence interval [CI] 0.88–0.99 for 1 SD increase in birth weight). For DP due to mental disorders the adjusted HR was 0.90, 95% CI 0.81, 0.99. A similar but non-significant trend was found for DP due to cardiovascular disease. Among women there were no associations between body size at birth and all-cause DP (p for interaction gender*birth weight on DP p = 0.007).

Conclusions

Among men disability pension, particularly due to mental disorders, may have its origins in prenatal development. Given that those who retire due to mental health problems are relatively young, the loss to the workforce is substantial.