Costs of admission for paediatric pneumonia in a setting of human immunodeficiency virus infection

Diagnosis and management of community-acquired pneumonia in children: South African Thoracic Society guidelines

BACKGROUND

Pneumonia remains a major cause of morbidity and mortality amongst South African children. More comprehensive immunisation regimens, strengthening of HIV programmes, improvement in socioeconomic conditions and new preventive strategies have impacted on the epidemiology of pneumonia. Furthermore, sensitive diagnostic tests and better sampling methods in young children improve aetiological diagnosis.

OBJECTIVES

To produce revised guidelines for pneumonia in South African children under 5 years of age.

METHODS

The Paediatric Assembly of the South African Thoracic Society and the National Institute for Communicable Diseases established seven expert subgroups to revise existing South African guidelines focusing on: (i) epidemiology; (ii) aetiology; (iii) diagnosis; (iv) antibiotic management and supportive therapy; (v) management in intensive care; (vi) prevention; and (vii) considerations in HIV-infected or HIVexposed, uninfected (HEU) children. Each subgroup reviewed the published evidence in their area; in the absence of evidence, expert opinion was accepted. Evidence was graded using the British Thoracic Society (BTS) grading system. Sections were synthesized into an overall guideline which underwent peer review and revision.

RECOMMENDATIONS

Recommendations include a diagnostic approach, investigations, management and preventive strategies. Specific recommendations for HIV infected and HEU children are provided.

VALIDATION

The guideline is based on available published evidence supplemented by the consensus opinion of SA paediatric experts. Recommendations are consistent with those in published international guidelines.

Cost of Nine Pediatric Infectious Illnesses in Low- and Middle-Income Countries: A Systematic Review of Cost-of-Illness Studies

BACKGROUND

Cost-of-illness data from empirical studies provide insights into the use of healthcare resources including both expenditures and the opportunity cost related to receiving treatment.

OBJECTIVE

The objective of this systematic review was to gather cost data and relevant parameters for hepatitis B, pneumonia, meningitis, encephalitis caused by Japanese encephalitis, rubella, yellow fever, measles, influenza, and acute gastroenteritis in children in low- and middle-income countries.

DATA SOURCES

Peer-reviewed studies published in public health, medical, and economic journals indexed in PubMed (MEDLINE), Embase, and EconLit.

STUDY ELIGIBILITY CRITERIA, PARTICIPANTS, AND INTERVENTIONS

Studies must (1) be peer reviewed, (2) be published in 2000-2016, (3) provide cost data for one of the nine diseases in children aged under 5 years in low- and middle-income countries, and (4) generated from primary data collection.

LIMITATIONS

We cannot exclude missing a few articles in our review. Measures were taken to reduce this risk. Several articles published since 2016 are omitted from the systematic review results, these articles are included in the discussion.

CONCLUSIONS AND IMPLICATIONS OF KEY FINDINGS

The review yielded 37 articles and 267 sets of cost estimates. We found no cost-of-illness studies with cost estimates for hepatitis B, measles, rubella, or yellow fever from primary data. Most estimates were from countries in Gavi preparatory (28%) and accelerated (28%) transition, followed by those who are initiating self-financing (22%) and those not eligible for Gavi support (19%). Thirteen articles compared household expenses to manage illnesses with income and two articles with other household expenses, such as food, clothing, and rent. An episode of illness represented 1-75% of the household's monthly income or 10-83% of its monthly expenses. Articles that presented both household and government perspectives showed that most often governments incurred greater costs than households, including non-medical and indirect costs, across countries of all income statuses, with a few notable exceptions. Although limited for low- and middle-income country settings, cost estimates generated from primary data collection provided a 'real-world' estimate of the economic burden of vaccine-preventable diseases. Additional information on whether common situations preventing the application of official clinical guidelines (such as medication stock-outs) occurred would help reveal deficiencies in the health system. Improving the availability of cost-of-illness evidence can inform the public policy agenda about healthcare priorities and can help to operationalize the healthcare budget in local health systems to respond adequately to the burden of illness in the community.

[Mortality pattern in children aged 3-59 months hospitalized in the Intensive Care Unit at a Paediatric Center in Yaounde-Cameroon]

Introduction

le risque de décès serait élevé dans les unités des soins intensifs (USI) des pays en développement. Nous décrivons les décès survenus à l’Unité des Soins Intensifs du Centre Mère et Enfant de Yaoundé au Cameroun.

Méthodes

étude rétrospective portant sur les caractéristiques cliniques, sociodémographiques, l’itinéraire thérapeutique ainsi que certains facteurs associés aux décès survenus entre 2010 et 2014 chez 200 patients âgés de 3-59 mois.

Résultats

sur 2675 patients admis, 1807 étaient âgés de 3 à 59 mois et 303 sont décédés. Les taux de mortalité global et spécifique à cette tranche d’âge étaient de 11,3% et de 16,7% respectivement. La plupart (152/200 soit 76,0%) décédait à moins de 24 mois et le délai médian de leur admission était de 7 jours. Plus de la moitié (57,0%) avait recouru à un centre de santé et seuls 66 (33,0%) avaient bénéficié d’une référence. Le paludisme grave (41,5%), la pneumonie (22,7%) et la gastroentérite (27,8%) étaient les pathologies les plus incriminées. La malnutrition et le VIH/Sida constituaient les causes sous-jacentes de décès chez 23,0% et 20,5% de sujets respectivement. La présence de la gastroentérite multipliait le risque de décès d’environ 6 fois (OR = 5,76; P = 0,000) lorsque la malnutrition et l’infection à VIH étaient présentes. Les décès survenaient majoritairement (90,0%) dans les 72 heures d’admission.

Conclusion

certaines pathologies auraient pu être traitées avec des moyens simples afin d’éviter les complications nécessitant une réanimation dans un contexte à ressources limitées. Il est crucial d’intensifier la lutte contre le paludisme, l’infection à VIH et la malnutrition.

The lung microbiome in children with HIV-bronchiectasis: a cross-sectional pilot study

BACKGROUND

Data on the lung microbiome in HIV-infected children is limited. The current study sought to determine the lung microbiome in HIV-associated bronchiectasis and to assess its association with pulmonary exacerbations.

METHODS

A cross-sectional pilot study of 22 children (68% male; mean age 10.8 years) with HIV-associated bronchiectasis and a control group of 5 children with cystic fibrosis (CF). Thirty-one samples were collected, with 11 during exacerbations. Sputum samples were processed with 16S rRNA pyrosequencing.

RESULTS

The average number of operational taxonomy units (OTUs) was 298 ± 67 vs. 434 ± 90, for HIV-bronchiectasis and CF, respectively. The relative abundance of Proteobacteria was higher in HIV-bronchiectasis (72.3%), with only 22.2% Firmicutes. There was no correlation between lung functions (FEV1% and FEF25/75%) and bacterial community (r = 0.154; p = 0.470 and r = 0.178; p = 0.403), respectively. Bacterial assemblage of exacerbation and non-exacerbation samples in HIV-bronchiectasis was not significantly different (ANOSIM, RHIV-bronchiectasis = 0.08; p = 0.14 and RCF = 0.08, p = 0.50). Higher within-community heterogeneity and lower evenness was associated with CF (Shannon-Weiner (H') = 5.39 ± 0.38 and Pielou's evenness (J) 0.79 ± 0.10 vs. HIV-bronchiectasis (Shannon-Weiner (H') = 4.45 ± 0.49 and Pielou's (J) 0.89 ± 0.03.

CONCLUSION

The microbiome in children with HIV-associated bronchiectasis seems to be less rich, diverse and heterogeneous with predominance of Proteobacteria when compared to cystic fibrosis.

Cost of management of severe pneumonia in young children: systematic analysis

BACKGROUND

Childhood pneumonia is a major cause of childhood illness and the second leading cause of child death globally. Understanding the costs associated with the management of childhood pneumonia is essential for resource allocation and priority setting for child health.

METHODS

We conducted a systematic review to identify studies reporting data on the cost of management of pneumonia in children younger than 5 years old. We collected unpublished cost data on non-severe, severe and very severe pneumonia through collaboration with an international working group. We extracted data on cost per episode, duration of hospital stay and unit cost of interventions for the management of pneumonia. The mean (95% confidence interval, CI) and median (interquartile range, IQR) treatment costs were estimated and reported where appropriate.

RESULTS

We identified 24 published studies eligible for inclusion and supplemented these with data from 10 unpublished studies. The 34 studies included in the cost analysis contained data on more than 95 000 children with pneumonia from both low- and-middle income countries (LMIC) and high-income countries (HIC) covering all 6 WHO regions. The total cost (per episode) for management of severe pneumonia was US$ 4.3 (95% CI 1.5-8.7), US$ 51.7 (95% CI 17.4-91.0) and US$ 242.7 (95% CI 153.6-341.4)-559.4 (95% CI 268.9-886.3) in community, out-patient facilities and different levels of hospital in-patient settings in LMIC. Direct medical cost for severe pneumonia in hospital inpatient settings was estimated to be 26.6%-115.8% of patients' monthly household income in LMIC. The mean direct non-medical cost and indirect cost for severe pneumonia management accounted for 0.5-31% of weekly household income. The mean length of stay (LOS) in hospital for children with severe pneumonia was 5.8 (IQR 5.3-6.4) and 7.7 (IQR 5.5-9.9) days in LMIC and HIC respectively for these children.

CONCLUSION

This is the most comprehensive review to date of cost data from studies on the management of childhood pneumonia and these data should be helpful for health services planning and priority setting by national programmes and international agencies.

The cost of hospital care for management of invasive group A streptococcal infections in England

The objective of this study was to estimate the direct financial costs of hospital care for management of invasive group A streptococcal (GAS) infections using hospital records for cases diagnosed in England. We linked laboratory-confirmed cases (n = 3696) identified through national surveillance to hospital episode statistics and reimbursement codes. From these codes we estimated the direct hospital costs of admissions. Almost all notified invasive GAS cases (92% of 3696) were successfully matched to a primary hospital admission. Of these, secondary admissions (within 30 days of primary admission) were further identified for 593 (17%). After exclusion of nosocomial cases (12%), the median costs of primary and secondary hospital admissions were estimated by subgroup analysis as £1984-£2212 per case, totalling £4·43-£6·34 million per year in England. With adjustment for unmatched cases this equated to £4·84-£6·93 million per year. Adults aged 16-64 years accounted for 48% of costs but only 40% of cases, largely due to an increased number of surgical procedures. The direct costs of hospital admissions for invasive GAS infection are substantial. These estimated costs will contribute to a full assessment of the total economic burden of invasive GAS infection as a means to assess potential savings through prevention measures.