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P-117
INTENSIVE CARE UNIT CAPACITY IN LOW-INCOME COUNTRIES: A
SYSTEMATIC REVIEW
Leligdowicz, Aleksandra1
1
Interdepartmental Division of Critical Care, University of Toronto, Toronto, Canada
Introduction: Access to critical care is a crucial component of a healthcare system. Inlowincome countries, the burden of critical illness is substantial, but the capacityprovide care for
critically ill patients in intensive care units (ICUs) is unknown.
Objectives: To systematically review the published literature to estimate the current
ICUcapacity of hospitals in low-income countries.
Methods: With a librarian’s assistance, we searched 11 databases and included studiesof any
design, published 2004-13, with data on ICU capacity for pediatric and adult patients in 36 lowincome countries (defined by World Bank criteria; total population 850 million). Neonatal,
temporary, and military ICUs were excluded. Data on ICU bed numbers, capacity for mechanical
ventilation, and information about the hospital, including referral population size, public
accessibility, and the source of funding were extracted. Two reviewers independently searched
for relevant articles and extracted data from included studies; a third reviewer resolved
disagreements. Analyses were descriptive, with continuous data summarized as mean (standard
deviation, SD) or median (interquartile range, IQR) and categorical data as number (percent).
Results: Of 1,759 citations, 43 studies from 15 low-income countries met inclusioncriteria
(Figure 1). They described 36 individual ICUs in 31 cities, of which 16 had population greater
than 500,000 and 14 were capital cities. The median annual ICU admission rate was 401 (IQR
234-711, 24 ICUs with data) and median ICU size was 8 beds (IQR 5-10, 32 ICUs with data).
The mean ratio of adult and pediatric ICU beds to hospital beds was 1.5% (SD 0.9%; 15
hospitals with data). Nepal and Uganda, the only countries with national ICU bed data, had 16.7
and 1.0 ICU beds per million population respectively, in contrast to high-income countries
(Figure 2). Despite exhaustive search strategies, capturing national data in other countries was
not possible due to the lack of relevant publications.
Conclusion: Low-income countries lack ICU beds, and more than 50% of thesecountries lack
published data on ICU capacity. Most ICUs in low-income countries are located in large referral
hospitals in major cities. A central database of ICU resources is required to evaluate health
system access and performance, both within and between countries, and may help to develop
related health policy.
References: (1) Adhikari NK, Fowler RA, Bhagwanjee S, Rubenfeld GD, (2010) Critical care
and the global burden of critical illness in adults. Lancet, 376: 1339-1346. (2) Vincent JL,
Marshall JC, Namendys-Silva SA, Francois B, Martin-Loeches I, Lipman J, Reinhart K,
Antonelli M, Pickkers P, Njimi H, Jimenez E, Sakr Y, investigators I, (2014) Assessment of the
worldwide burden of critical illness: the Intensive Care Over Nations (ICON) audit. The Lancet
Respiratory Medicine, 2: 380-386. (3) Riviello ED, Letchford S, Achieng L, Newton MW,
(2011) Critical care in resource-poor settings: Lessons learned and future directions*. Crit Care
Med, 39(4):860-7. (4) World Bank Open Data. Available at: data.worldbank.org, accessed July
31, 2014.
Figure 1: Thirty-six low-income countries included in the search strategy with (n=15,
red) and without (n=21, yellow) published data on ICU resource availability.
Figure 2: Comparison of the relationship between ICU beds:Hospital beds in low versus
selected high-income countries. Circle size corresponds to health care expenditure per
capita in each country.