IDEAS home Printed from https://ideas.repec.org/a/plo/pntd00/0008319.html
   My bibliography  Save this article

Prognostic factors for mortality among patients with visceral leishmaniasis in East Africa: Systematic review and meta-analysis

Author

Listed:
  • Charles Abongomera
  • Saskia van Henten
  • Florian Vogt
  • Jozefien Buyze
  • Kristien Verdonck
  • Johan van Griensven

Abstract

Background: Visceral leishmaniasis (VL) is a vector-borne disease that is deadly if left untreated. Understanding which factors have prognostic value may help to focus clinical management and reduce case fatality. However, information about prognostic factors is scattered and conflicting. We conducted a systematic review and meta-analysis to identify prognostic factors for mortality among VL patients in East Africa. Methodology/Principal findings: The review protocol was registered in PROSPERO (CRD42016043112). We included studies published in English after 1970 describing VL patients treated in East African health facilities. To be included, studies had to report on associations between clinical or laboratory factors and mortality during admission or during VL treatment, with a minimal study size of ten patients. Conference abstracts and evaluations of genetic or immunological prognostic factors were excluded. We searched for studies in MEDLINE and four other databases in December 2018. To assess the risk of bias in observational studies and clinical trials, we used the Quality in Prognostic Studies (QUIPS) tool. We included 48 studies in the systematic review, describing 150,072 VL patients of whom 7,847 (5.2%) died. Twelve prognostic factors were evaluated in five or more studies and these results were submitted to meta-analysis producing one pooled crude odds ratio (OR) per prognostic factor. The following factors were strongly (OR>3) and significantly (P-value 45 years (OR = 3.69), oedema (OR = 3.52), bleeding (OR = 3.37), and haemoglobin ≤6.5 g/dl (OR = 3.26). Factors significantly and moderately (OR between one and three) associated with death were severe malnutrition, long duration of illness, young age (

Suggested Citation

  • Charles Abongomera & Saskia van Henten & Florian Vogt & Jozefien Buyze & Kristien Verdonck & Johan van Griensven, 2020. "Prognostic factors for mortality among patients with visceral leishmaniasis in East Africa: Systematic review and meta-analysis," PLOS Neglected Tropical Diseases, Public Library of Science, vol. 14(5), pages 1-19, May.
    • Handle: RePEc:plo:pntd00:0008319
    DOI: 10.1371/journal.pntd.0008319
    as

    Download full text from publisher

    File URL: https://journals.plos.org/plosntds/article?id=10.1371/journal.pntd.0008319
    Download Restriction: no
    File URL: https://journals.plos.org/plosntds/article/file?id=10.1371/journal.pntd.0008319&type=printable
    Download Restriction: no
    File URL: https://libkey.io/10.1371/journal.pntd.0008319?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Suzette S Kämink & Simon M Collin & Tim Harrison & Francis Gatluak & Abdul Wasay Mullahzada & Koert Ritmeijer, 2017. "A clinical severity scoring system for visceral leishmaniasis in immunocompetent patients in South Sudan," PLOS Neglected Tropical Diseases, Public Library of Science, vol. 11(10), pages 1-15, October.
    2. George Peat & Richard D Riley & Peter Croft & Katherine I Morley & Panayiotis A Kyzas & Karel G M Moons & Pablo Perel & Ewout W Steyerberg & Sara Schroter & Douglas G Altman & Harry Hemingway & for th, 2014. "Improving the Transparency of Prognosis Research: The Role of Reporting, Data Sharing, Registration, and Protocols," PLOS Medicine, Public Library of Science, vol. 11(7), pages 1-8, July.
    3. Alessandro Liberati & Douglas G Altman & Jennifer Tetzlaff & Cynthia Mulrow & Peter C Gøtzsche & John P A Ioannidis & Mike Clarke & P J Devereaux & Jos Kleijnen & David Moher, 2009. "The PRISMA Statement for Reporting Systematic Reviews and Meta-Analyses of Studies That Evaluate Health Care Interventions: Explanation and Elaboration," PLOS Medicine, Public Library of Science, vol. 6(7), pages 1-28, July.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Tripathy, Prajukta & Jena, Pabitra Kumar & Mishra, Bikash Ranjan, 2024. "Systematic literature review and bibliometric analysis of energy efficiency," Renewable and Sustainable Energy Reviews, Elsevier, vol. 200(C).
    2. Elizabeth T Cafiero-Fonseca & Andrew Stawasz & Sydney T Johnson & Reiko Sato & David E Bloom, 2017. "The full benefits of adult pneumococcal vaccination: A systematic review," PLOS ONE, Public Library of Science, vol. 12(10), pages 1-23, October.
    3. Ludoviko Zirimenya & Fatima Mahmud-Ajeigbe & Ruth McQuillan & You Li, 2020. "A systematic review and meta-analysis to assess the association between urogenital schistosomiasis and HIV/AIDS infection," PLOS Neglected Tropical Diseases, Public Library of Science, vol. 14(6), pages 1-13, June.
    4. Trang Nguyen & Sara Holton & Thach Tran & Jane Fisher, 2019. "Informal mental health interventions for people with severe mental illness in low and lower middle-income countries: A systematic review of effectiveness," International Journal of Social Psychiatry, , vol. 65(3), pages 194-206, May.
    5. Natalya Ivanova & Ekaterina Zolotova, 2023. "Landolt Indicator Values in Modern Research: A Review," Sustainability, MDPI, vol. 15(12), pages 1-22, June.
    6. Su Keng Tan & Wai Keung Leung & Alexander Tin Hong Tang & Roger A Zwahlen, 2017. "Effects of mandibular setback with or without maxillary advancement osteotomies on pharyngeal airways: An overview of systematic reviews," PLOS ONE, Public Library of Science, vol. 12(10), pages 1-20, October.
    7. Vecchio, Riccardo & Caso, Gerarda & Cembalo, Luigi & Borrello, Massimiliano, 2020. "Is respondents’ inattention in online surveys a major issue for research?," Economia agro-alimentare / Food Economy, Italian Society of Agri-food Economics/Società Italiana di Economia Agro-Alimentare (SIEA), vol. 22(1), March.
    8. Alessandro Concari & Gerjo Kok & Pim Martens, 2020. "A Systematic Literature Review of Concepts and Factors Related to Pro-Environmental Consumer Behaviour in Relation to Waste Management Through an Interdisciplinary Approach," Sustainability, MDPI, vol. 12(11), pages 1-50, May.
    9. Damiano Pizzol & Mike Trott & Igor Grabovac & Mario Antunes & Anna Claudia Colangelo & Simona Ippoliti & Cristian Petre Ilie & Anne Carrie & Nicola Veronese & Lee Smith, 2021. "Laparoscopy in Low-Income Countries: 10-Year Experience and Systematic Literature Review," IJERPH, MDPI, vol. 18(11), pages 1-11, May.
    10. Yehuda Weizman & Oren Tirosh & Jeanie Beh & Franz Konstantin Fuss & Sonja Pedell, 2021. "Gait Assessment Using Wearable Sensor-Based Devices in People Living with Dementia: A Systematic Review," IJERPH, MDPI, vol. 18(23), pages 1-14, December.
    11. Alessandro Margherita & Emanuele Banchi & Alfredo Biffi & Gianluca di Castri & Rocco Morelli, 2022. "Beyond Total Cost Management (TCM) to Systemic Value Management (SVM): Transformational Trends and a Research Manifesto for an Evolving Discipline," Sustainability, MDPI, vol. 14(19), pages 1-16, October.
    12. Fabio Magnacca & Riccardo Giannetti, 2024. "Management accounting and new product development: a systematic literature review and future research directions," Journal of Management & Governance, Springer;Accademia Italiana di Economia Aziendale (AIDEA), vol. 28(2), pages 651-685, June.
    13. Jacob Elnaggar & Fern Tsien & Lucio Miele & Chindo Hicks & Clayton Yates & Melisa Davis, 2019. "An Integrative Genomics Approach for Associating Genetic Susceptibility with the Tumor Immune Microenvironment in Triple Negative Breast Cancer," Biomedical Journal of Scientific & Technical Research, Biomedical Research Network+, LLC, vol. 15(1), pages 1-12, February.
    14. Evans, Rhiannon & White, James & Turley, Ruth & Slater, Thomas & Morgan, Helen & Strange, Heather & Scourfield, Jonathan, 2017. "Comparison of suicidal ideation, suicide attempt and suicide in children and young people in care and non-care populations: Systematic review and meta-analysis of prevalence," Children and Youth Services Review, Elsevier, vol. 82(C), pages 122-129.
    15. Yi Ouyang & Ping-Chao Lee & Ling-Mei Ko, 2022. "A Systematic Review of the Development of Sport Policy Research (2000–2020)," Sustainability, MDPI, vol. 15(1), pages 1-22, December.
    16. Juliane Piasseschi de Bernardin Gonçalves & Giancarlo Lucchetti & Paulo Rossi Menezes & Homero Vallada, 2017. "Complementary religious and spiritual interventions in physical health and quality of life: A systematic review of randomized controlled clinical trials," PLOS ONE, Public Library of Science, vol. 12(10), pages 1-21, October.
    17. Hang-Nga Mai & Jaeil Kim & Youn-Hee Choi & Du-Hyeong Lee, 2020. "Accuracy of Portable Face-Scanning Devices for Obtaining Three-Dimensional Face Models: A Systematic Review and Meta-Analysis," IJERPH, MDPI, vol. 18(1), pages 1-15, December.
    18. Federica Di Spirito & Alessandra Amato & Maria Pia Di Palo & Maria Contaldo & Francesco D’Ambrosio & Roberto Lo Giudice & Massimo Amato, 2022. "Oral Lesions Following Anti-SARS-CoV-2 Vaccination: A Systematic Review," IJERPH, MDPI, vol. 19(16), pages 1-18, August.
    19. Hyun Kim & Navneet Kaur Baidwan & David Kriebel & Manuel Cifuentes & Sherry Baron, 2018. "Asthma among World Trade Center First Responders: A Qualitative Synthesis and Bias Assessment," IJERPH, MDPI, vol. 15(6), pages 1-14, May.
    20. D. L. I. H. K. Peiris & Yanping Duan & Corneel Vandelanotte & Wei Liang & Min Yang & Julien Steven Baker, 2022. "Effects of In-Classroom Physical Activity Breaks on Children’s Academic Performance, Cognition, Health Behaviours and Health Outcomes: A Systematic Review and Meta-Analysis of Randomised Controlled Tr," IJERPH, MDPI, vol. 19(15), pages 1-27, August.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:plo:pntd00:0008319. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: plosntds (email available below). General contact details of provider: https://journals.plos.org/plosntds/ .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.