Elevated maternal and child mortality among women with multiple DUI convictions compared with socio-demographically matched controls

Exploring causes of neonatal mortality in south east of Iran: A qualitative study

AIM

Neonatal mortality (NM) is a significant global challenge that has a profound impact on families, particularly mothers. To address this challenge, the first step is to identify its underlying causes. Accordingly, this study aimed to explore the phenomenon by consulting with stakeholders, including mothers and experts.

STUDY DESIGN

This study utilized a qualitative design, conducting in-depth interviews with 16 mothers and 15 healthcare experts to gather information. A conventional content analysis approach was employed to analyze the data.

RESULTS

NM is influenced by personal, systemic, and socioeconomic factors. Personal factors can be further divided into those related to the neonate and those related to the mother. Systemic factors are primarily related to the healthcare system, while socioeconomic factors include low literacy, low income, lack of access to healthcare, and consanguineous marriage.

CONCLUSION

NM is influenced by a wide range of factors that require separate and targeted interventions to reduce its incidence. In the short term, priority should be given to preventable factors that can be addressed through simple interventions, such as screening mothers for urinary tract infections, educating mothers, and preparing them for pregnancy with necessary lab tests and supplements. In the long term, preventing premature birth, addressing maternal addiction, family poverty, and shortages in healthcare equipment and personnel must be thoroughly addressed.

Parental alcohol and drug abuse and offspring mortality by age 10: a population-based register study

BACKGROUND

Parental substance abuse (SA) of alcohol and drugs is associated with offspring mortality, including sudden infant death syndrome (SIDS), in infancy, but research on cause-specific mortality and mortality in later childhood is scarce.

METHODS

Using population-based register data on all births in Sweden in 1973-2013 (N = 4.2 million) and Cox regressions, we examined the associations of mother's and father's SA registered between 2 years before and 12 years after the child birth with offspring all-cause and cause-specific mortality in infancy and childhood.

RESULTS

Parental SA was associated with increased offspring all-cause and natural-cause mortality in infancy, but not in the neonatal period, and with external-cause mortality in ages 1-9. Risk of SIDS was 130-280% higher in infants with parental SA compared to infants with no parental SA. Adjusting for parental socioeconomic and immigrant status and severe psychiatric disorders, paternal SA was associated with 66% higher mortality due to communicable diseases and infections in infancy, and both maternal and paternal SA were associated with 40-174% higher mortality due to accidents in infancy and in ages 1-9. The associations between parental SA and offspring mortality were similar for male and female offspring.

CONCLUSIONS

Child mortality is rare in contemporary Sweden, and parental SA has variable associations with elevated offspring mortality throughout the first 10 years of life, excluding the neonatal period, which is indicative of insufficient recognition of children at risk. Preventive measures should be long-term and targeted to both parental and offspring behaviour.

Timing of mortality in mothers with recurrent convictions for driving under the influence of alcohol and their children, from childbirth to child age 17

BACKGROUND

We tested variation in the timing of child and maternal mortality associated with severe maternal AUD, as represented by recurrent arrests for driving under the influence of alcohol (rDUI).

METHODS

rDUI mothers (N = 1614) and Controls with no alcohol-related driving offenses (N = 109,928) who gave birth in Missouri from 2000 to 2004 were identified using vital records. Propensity score matching adjusted for birth record measures including delayed prenatal care, smoking during pregnancy, relationship with reproductive partner [married/unmarried, paternity acknowledged/unacknowledged], partner DUI status from driving records, and for socioeconomic characteristics of maternal residential census tract at birth derived from census data. Survival analysis was used to test months from childbirth to child or maternal death as a function of lifetime rDUI status.

RESULTS

Maternal rDUIs were associated with a consistently elevated probability of child mortality from birth through child age 17 after propensity score-adjustment (Hazard Ratio [HR] = 1.70, 95 % CI = 1.17-2.47). Maternal mortality was not elevated, relative to Controls, until child age 6-11 (HR = 1.58, 95 % CI = 1.05-2.35) and increased again from child age 12-17 (HR = 4.12, 95 % CI = 3.04-5.86).

CONCLUSIONS

Severe maternal AUD, as characterized by rDUI, increases the risk for child mortality over that of Controls through age 17. Delays in rDUI maternal mortality until child age 6 may indicate a period when maternal referral for intervention to reduce harm to child and mother is likely to be especially effective.