User fee exemption does not affect lower rates of hospital admission of girls in Vietnam

The list experiment: An approach to measuring stigmatized behaviours related to sex-selective abortion

Vietnam reports one of the highest levels of abortion globally and an increasingly skewed sex ratio at birth. Abortion and related stigmatized behaviours are notoriously difficult to measure, yet understanding women's ability and willingness to engage in sex selection is of interest to demographers and policymakers alike. We piloted the list experiment, an indirect questioning method, to estimate the prevalence of prenatal sex determination and sex-selective abortion. Respondents reported the total number of items they had engaged in from a list, reducing non-response and incentives to under-report. Among 900 women sampled at two hospitals in Hanoi, we estimated a high prevalence of prenatal sex determination. We found a low prevalence of sex-selective abortion, but higher prevalence among specific parity and children's sex composition subgroups. Responses to knowledge and attitudinal questions underscored women's perceived stigma around sex-selective abortion, suggesting the list experiment is a potentially useful tool for studying son preference.

Disparities by sex in care-seeking behaviors and treatment outcomes for pneumonia among children admitted to hospitals in Bangladesh

Background

Incidence of community acquired pneumonia is high globally. In Bangladesh, more male children than female children are brought to hospitals for pneumonia. We examined if there was disparities in the severity of illness and outcome by sex among children who were admitted with pneumonia to hospitals in Bangladesh.

Methods

Hospitalized children, aged 2 to 59 months, meeting a case definition of pneumonia were recruited in seven hospitals following parental consent. At baseline, study doctors obtained socio-demographic characteristics and care seeking behaviors for pneumonia, and then clinical data were collected throughout the hospital stay. Multivariate analysis was performed to determine if the sex of the child had a relationship with either illness severity on admission or outcome in the hospital.

Results

Between May 2004 and December 2008, 6,856 children, including 35% females, were recruited. A total of 1,371 (19.9%) children had non-severe pneumonia, 4,118 (60.0%) had severe pneumonia, and 1,367 (19.9%) had very severe pneumonia. A higher proportion of hospitalized females had very severe pneumonia as compared to males (21.5% versus 19.1%; P = 0.01), but there was no difference by sex in the proportion of children with severe or non-severe pneumonia. There was no difference by sex observed in the clinical management provided in the hospital, but a greater proportion of females (4.7%) as compared to males (3.6%) died in hospitals (P = 0.04). In multivariate analyses, female sex was associated with very severe pneumonia on admission (OR: 1.26, 95% CI: 1.09–1.47) and fatal outcome in the hospitals (OR: 1.31, 95% CI: 1.01–1.71). Death in female children admitted with very severe pneumonia was 4 times higher than that reported in males (OR: 4.37, 95% CI: 3.24–5.89).

Conclusion

Our data demonstrates a sex-based disparity in the severity of pneumonia and deaths among children admitted to hospitals in Bangladesh, despite no existing disparity by sex in hospital treatment. These findings call for further investigations to explore the determinants of health seeking behavior by parents with children with pneumonia in a community that favors males to females, and to understand the role of differences by sex in childhood pneumonia outcomes in Bangladesh.

Referral patterns, delays, and equity in access to advanced paediatric emergency care in Vietnam

BACKGROUND

Quality emergency care is a critical component of a well-functioning health system. However, severely ill children often face barriers to timely, appropriate care in less-developed health systems. Such barriers disproportionately affect poorer children, and may be particularly acute when children seek advanced emergency care. We examine predictors of increased acuity and patient outcomes at a tertiary paediatric emergency department to identify barriers to advanced emergency care among children.

METHODS

We analysed a sample of 557 children admitted to a paediatric referral hospital in Hanoi, Vietnam. We examined associations between socio-demographic and facility characteristics, referrals and transfers, and patient outcomes. We used generalized ordered logistic regression to examine predictors of increased acuity on arrival.

RESULTS

Most children accessing advanced emergency care were under two years of age (68.4%). Pneumonia was the most prevalent diagnosis (23.7%). Children referred from lower-level facilities experienced higher acuity on arrival (p = .000), were more likely to be admitted to an ICU (p = .000), and were more likely to die during hospitalization (p = .009). The poorest children [OR = 4.98, (1.82-13.61)], and children entering care at provincial hospitals [OR = 3.66, (2.39-5.63)] and other lower-level facilities [OR = 3.24, (1.78-5.88)] had significantly higher odds of increased acuity on arrival.

CONCLUSIONS

The poorest children, who were more likely to enter care at lower-level facilities, were especially disadvantaged. While delays in entry to care were not predictive of acuity, children referred to tertiary care from lower-level facilities experienced worse outcomes. Improvements in triage, stabilization, and referral linkages at all levels should reduce within-system delays, increasing timely access to advanced emergency care for all children.

Clinical features of dengue in a large Vietnamese cohort: intrinsically lower platelet counts and greater risk for bleeding in adults than children

BACKGROUND

As dengue spreads to new geographical regions and the force of infection changes in existing endemic areas, a greater breadth of clinical presentations is being recognised. Clinical experience suggests that adults manifest a pattern of complications different from those observed in children, but few reports have described the age-related spectrum of disease in contemporaneous groups of patients recruited at the same geographical location.

METHODOLOGY/PRINCIPAL FINDINGS

Using detailed prospectively collected information from ongoing studies that encompass the full spectrum of hospitalised dengue cases admitted to a single hospital in southern Vietnam, we compared clinical and laboratory features, management, and outcome for 647 adults and 881 children with confirmed dengue. Signs of vascular leakage and shock were more frequent and more severe in children than adults, while bleeding manifestations and organ involvement were more common in adults. Additionally, adults experienced significantly more severe thrombocytopenia. Secondary infection but not serotype was independently associated with greater thrombocytopenia, although with a smaller effect than age-group. The effect of age-group on platelet count was also apparent in the values obtained several weeks after recovery, indicating that healthy adults have intrinsically lower counts compared to children.

CONCLUSIONS/SIGNIFICANCE

There are clear distinctions between adults and children in the pattern of complications seen in association with dengue infection, and these depend partly on intrinsic age-dependent physiological differences. Knowledge of such differences is important to inform research on disease pathogenesis, as well as to encourage development of management guidelines that are appropriate to the age-groups at risk.