Hospital admissions from a pediatric HIV care and treatment program in Malawi

Diagnoses of children living with HIV before and during the COVID-19 pandemic

Background

There is limited data on diagnoses during hospital stay among children living with HIV(CLHIV) in the antiretroviral and coronavirus disease 2019 (COVID-19) era.

Objectives

The aim of this study was to describe hospital diagnoses and clinical characteristics of CLHIV before and during the COVID-19 pandemic.

Method

A retrospective descriptive cross-sectional study was performed. Clinical and laboratory data were retrieved by reviewing folders and discharge summaries from January 2019 to December 2021. Period A (pre-COVID-19) was defined as the period from January 2019 to March 2020. Period B (During COVID-19) was defined as being from April 2020 to December 2021.

Results

Ninety-six children contributed 215 diagnoses over the study period. The five most common diagnoses were unspecified HIV disease (47/215, 21.9%), tuberculosis (TB) (42/215, 19.5%), pneumonia (13/215, 6.0%), encephalopathy (11/215, 5.1%) and malnutrition (11/215, 5.1%). Median CD4 count was 377 cells/mm (IQR 126, 726) and 8.0% of the children were virally suppressed. Ninety-five per cent of the children had WHO Stage 3 and 4 (95%) disease and 12.5% of children required ICU admission. No child was diagnosed with COVID-19 despite universal screening. Moreover, 81.7% of the children had a social worker referral documented.

Conclusion

Advanced HIV disease (AHD) remains prevalent with TB being the most common diagnosis. There were no cases of COVID-19 recorded in CLHIV.

Contribution

The findings provide a description of the diagnoses of CLHIV in the South African setting prior to and during the COVID-19 pandemic. It highlights the need for more specific documentation of diagnoses to inform better prevention of AHD in children.

Outcome of HIV exposed infants towards prevention of mother to child transmission (PMTCT) program and its associated factors in selected health facilities of Addis Ababa, Ethiopia, 2020. Retrospective cross sectional study

BACKGROUND

Globally, an estimated 36.9 million (31.1-43.9 million) people were living with HIV in 2017, of whom 17.8 million were women and 1.8 million (1.3-2.4 million) children under 15 years of age. Ethiopia has developed an HIV/AIDS prevention, care, and treatment strategic plan in an investment case approach that has been implemented from 2015 to 2020. The study aim was to assess the outcome and risk factors for HIV-exposed infants receiving Prevention of Mother to Child Transmission (PMTCT) follow-up.

METHOD

A cross-sectional retrospective study was done. All HIV-exposed infants who were on follow-up in the ART and (PMTCT) clinics of St Paul's Hospital Millennium Medical College, Yekatit 12 Hospital Medical College, and Selam Health Center beginning from September 2016 to January 2019 were included. Data collection was done using a well-designed questionnaire and a review of mothers' and infants' medical record charts and HMIS log book. Descriptive and logistic regression analysis was performed to assess the association between dependent and independent variables. Differences are considered statistically significant at p < 0.05, and their strength is presented using an odds ratio and 95% confidence interval.

RESULT

Among the 302 enrolled HIV-exposed infants, 27 (8.9%) were diagnosed as HIV positive. Maternal ART initiation during labor and delivery (AOR = 3.468, 95% CI: 1.22, 13.34, p = 0.04), frequent hospital admission of the infant (AOR = 17.49, 95% CI: 5.41, 56.2, p = 0.001), and mixed feeding option (AOR = 8.25, 95% CI: 2.212, 30.77, p = 0.02) were the major factors associated with positive HIV serostatus among HIV-exposed infants.

CONCLUSION

and Recommendation: The level of HIV infection among infants born to HIV-positive mothers is high as compared to the national and WHO goals. Exclusive breastfeeding should be advocated for all HIV-exposed infants, especially in resource-limited settings like Ethiopia due to the increased prevalence of diarrheal illness.

Hospitalization among infants who initiate antiretroviral therapy before 3 months of age

INTRODUCTION

Studies examining hospitalization among infants with HIV in resource-limited settings, in the context of early infant diagnosis and early antiretroviral therapy (ART) initiation, are limited.

METHODS

We used routinely collected data on infants who initiated ART aged <3 months (Western Cape province, South Africa; 2013-2017) to describe hospitalization from birth until 12 months post-ART initiation. Record reviews were additionally performed at three tertiary-level facilities. We used mixed-effects Poisson regression to examine factors associated with hospitalization.

RESULTS

Among 840 infants, 579 (69%) were hospitalized; 36% had >1 hospitalization. Median age at ART initiation decreased from 57 days (interquartile range [IQR] 22-74; 2013-2015) to 19 days (IQR 5-54; 2016-2017). Early neonatal hospitalization (age <7 days) occurred in 271 infants (32%) and represented 24% of hospitalizations (272/1131). Overall, 443 infants (53%) were hospitalized at age ≥7 days, including 13% with hospitalizations pre-ART initiation, 15% pre and post-ART initiation and 25% post-ART initiation. Excluding early neonatal hospitalizations, initiating ART at older age vs. age <1 week was associated with higher hospitalization rates: adjusted incidence rate ratios (95% confidence interval) were 1.86 (1.31-2.64); 2.31 (1.62-3.29) and 2.47 (1.76-3.46) if ART initiation age was 1-4 weeks; 5-8 weeks and 9-12 weeks respectively. Among infants whose hospital records were reviewed, reasons for early neonatal hospitalizations mostly related to prematurity or low birthweight (n = 46/60; 77%) whereas hospitalizations at age ≥7 days were mostly due to infections (n = 206/243; 85%).

CONCLUSIONS

Earlier ART initiation is associated with lower hospitalization rates. High hospitalization rates, despite initiation age <3 months, is concerning.

Risk factors for postdischarge mortality following hospitalization for severe acute malnutrition in Zimbabwe and Zambia

BACKGROUND

Children discharged from hospital following management of complicated severe acute malnutrition (SAM) have a high risk of mortality, especially HIV-positive children. Few studies have examined mortality in the antiretroviral therapy (ART) era.

OBJECTIVES

Our objectives were to ascertain 52-wk mortality in children discharged from hospital for management of complicated SAM, and to identify independent predictors of mortality.

METHODS

A prospective cohort study was conducted in children enrolled from 3 hospitals in Zambia and Zimbabwe between July 2016 and March 2018. The primary outcome was mortality at 52 wk. Univariable and multivariable Cox regression models were used to identify independent risk factors for death, and to investigate whether HIV modifies these associations.

RESULTS

Of 745 children, median age at enrolment was 17.4 mo (IQR: 12.8, 22.1 mo), 21.7% were HIV-positive, and 64.4% had edema. Seventy children (9.4%; 95% CI: 7.4, 11.7%) died and 26 exited during hospitalization; 649 were followed postdischarge. At discharge, 43.9% had ongoing SAM and only 50.8% of HIV-positive children were receiving ART. Vital status was ascertained for 604 (93.1%), of whom 55 (9.1%; 95% CI: 6.9, 11.7%) died at median 16.6 wk (IQR: 9.4, 21.9 wk). Overall, 20.0% (95% CI: 13.5, 27.9%) and 5.6% (95% CI: 3.8, 7.9%) of HIV-positive and HIV-negative children, respectively, died [adjusted hazard ratio (aHR): 3.83; 95% CI: 2.15, 6.82]. Additional independent risk factors for mortality were ongoing SAM (aHR: 2.28; 95% CI: 1.22, 4.25), cerebral palsy (aHR: 5.60; 95% CI: 2.72, 11.50) and nonedematous SAM (aHR: 2.23; 95% CI: 1.24, 4.01), with no evidence of interaction with HIV status.

CONCLUSIONS

HIV-positive children have an almost 4-fold higher mortality than HIV-negative children in the year following hospitalization for complicated SAM. A better understanding of causes of death, an improved continuum of care for HIV and SAM, and targeted interventions to improve convalescence are needed.

Malawian children with fast-breathing pneumonia with and without comorbidities

Background

Due to high risk of mortality, children with comorbidities are typically excluded from trials evaluating pneumonia treatment. Understanding heterogeneity of outcomes among children with pneumonia and comorbidities is critical to ensuring appropriate treatment.

Methods

We explored whether the percentage of children with fast-breathing pneumonia cured at Day 14 was lower among those with selected comorbidities enrolled in a prospective observational study than among those enrolled in a concurrent randomized controlled trial evaluating treatment with amoxicillin in Lilongwe, Malawi.

Results

Among 79 children with fast-breathing pneumonia in the prospective observational cohort, 57 (72.2%) had HIV infection/exposure, 20 (25.3%) had malaria, 2 (2.5%) had severe acute malnutrition, and 17 (21.5%) had anemia. Treatment failure rate was slightly (not significantly) lower in children with comorbidities (4.1%, 3/73) compared to those without comorbidities (4.5%, 25/552) similarly treated. There was no significant difference in clinical cure rates by Day 14 (95.8% with vs 96.7% without comorbidity).

Conclusions

Children with fast-breathing pneumonia excluded from a concurrent clinical trial due to comorbidities did not fare worse. Children at higher risk whose caregivers seek care early and who receive appropriate risk assessment (e.g., pulse oximetry, hemoglobin, HIV/malaria testing) and treatment, can achieve clinical cure by Day 14.

Trial registration

ClinicalTrials.govNCT02960919; registered November 8, 2016.

Supplementary Information

The online version contains supplementary material available at 10.1186/s41479-021-00081-y.

Malaria in a 2-Month-Old HIV-Exposed Nigerian Infant: Challenges of Care

Background:

Reports on malaria and HIV coinfections in exposed infants from tropical countries are scarce.

Results:

The case of a 2-month-old HIV-exposed Nigerian infant who presented with intermittent fever at a Nigerian tertiary hospital is reported. The rarity of the case and the challenges associated with making the diagnosis informed our decision to report the case.

Conclusion:

Diagnosing malaria in HIV-exposed infants in early infancy requires a high index of suspicion, good knowledge of the clinical presentation, and appropriate microbiological investigations for sepsis and malaria. Further studies need to be conducted on the association between malaria and HIV exposure.