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Ojo RJ, Jonathan IG, Adams MD, Gyebi G, Longdet IY. Renal and hepatic dysfunction parameters correlate positively with gender among patients with recurrent malaria cases in Birnin Kebbi, Northwest Nigeria. THE EGYPTIAN JOURNAL OF INTERNAL MEDICINE 2022. [DOI: 10.1186/s43162-022-00164-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Abstract
Background
Simultaneous increase in transaminases and bilirubin is an indicator of hepatic dysfunction in malaria. Malaria-induced hyperbilirubinemia has been associated with acute kidney injury and pathogenesis of cerebral malaria which are significantly associated with mortality in malaria infection. This retrospective study was designed to assess the lipid profile, and hematological, renal and hepatic function data of malaria patients in Sir Yahaya Memorial hospital Birnin Kebbi from 2016 to 2020 who are 18 years and above.
Methods
The data of all patients between 2016 and 2020 who are 18 years and above were collected. Complete data of 370 subjects who met the inclusion criteria which consist of 250 malaria subjects and 120 control subjects were analyzed.
Results
The results showed that females constitute 65.2% of malaria patients with complete records while the remaining 34.8% were males. Age distribution of the patients showed that the infection was more prevalent among 26–45 years and least among 65 years and above. Anemia and thrombocytopenia were prevalent among the female malaria patients compared to the male patients. Liver and kidney function parameters analyzed correlate positively with the gender. The infected male showed higher dysfunction in liver parameters while infected female patients showed significant dysfunction in kidney function parameters and lipid profile.
Conclusions
In conclusion, to prevent the potential widespread of acute renal and hepatic failure with the attendant morbidity and mortality among malaria patients, it is recommended that liver and kidney function tests be mandated for patients with recurring malaria and those with a history of treatment failure in the endemic area to ensure early diagnosis of malarial induced kidney and liver injury among malaria patients.
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Kalkman LC, Hänscheid T, Krishna S, Grobusch MP. Fluid therapy for severe malaria. THE LANCET. INFECTIOUS DISEASES 2022; 22:e160-e170. [PMID: 35051406 DOI: 10.1016/s1473-3099(21)00471-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 07/20/2021] [Accepted: 07/28/2021] [Indexed: 06/14/2023]
Abstract
Fluid therapy is an important supportive measure for patients with severe malaria. Patients with severe malaria usually have normal cardiac index, vascular resistance, and blood pressure and a small degree of hypovolaemia due to dehydration. Cell hypoxia, reduced kidney function, and acidosis result from microcirculatory compromise and malarial anaemia, which reduce tissue oxygenation, not hypovolaemia. Hence, aggressive fluid loading does not correct acid-base status, enhance kidney function, or improve patient outcomes, and it risks complications such as pulmonary oedema. Individualised conservative fluid management is recommended in patients with severe malaria. Physical examination and physiological indices have limited reliability in guiding fluid therapy. Invasive measures can be more accurate than physical examination and physiological indices but are often unavailable in endemic areas, and non-invasive measures, such as ultrasound, are mostly unexplored. Research into reliable methods applicable in low-resource settings to measure fluid status and response is a priority. In this Review, we outline the current knowledge on fluid management in severe malaria and highlight research needed to optimise fluid therapy and improve survival in severe malaria.
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Affiliation(s)
- Laura C Kalkman
- Centre of Tropical Medicine and Travel Medicine, Amsterdam University Medical Centre, Department of Infectious Diseases, University of Amsterdam, Amsterdam, Netherlands; Centre de Recherches Médicales en Lambaréné, Lambaréné, Gabon
| | - Thomas Hänscheid
- Instituto de Microbiologia, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Sanjeev Krishna
- Centre de Recherches Médicales en Lambaréné, Lambaréné, Gabon; Clinical Academic Group, Institute for Infection and Immunity, and St George's University Hospitals NHS Foundation Trust, St George's University of London, London, UK; Institut für Tropenmedizin, Universitätsklinikum Tübingen, Tübingen, Germany
| | - Martin P Grobusch
- Centre of Tropical Medicine and Travel Medicine, Amsterdam University Medical Centre, Department of Infectious Diseases, University of Amsterdam, Amsterdam, Netherlands; Centre de Recherches Médicales en Lambaréné, Lambaréné, Gabon; Institut für Tropenmedizin, Universitätsklinikum Tübingen, Tübingen, Germany; Masanga Medical Research Unit, Masanga, Sierra Leone; Institute of Infectious Diseases and Molecular Medicine, University of Cape Town, Cape Town, South Africa.
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3
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Vasse C, Faye A, Naudin J, Titomanlio L, Angoulvant A, Pham LL, Carbajal R, de Suremain N. Severe imported malaria involving hyperparasitemia (≥ 10%) in non-immune children: Assessment of French practices. Arch Pediatr 2022; 29:300-306. [DOI: 10.1016/j.arcped.2022.01.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 12/27/2021] [Accepted: 01/13/2022] [Indexed: 11/28/2022]
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Comelli A, Guarner ME, Tomasoni LR, Fanetti Zamboni A, Moreno Pavón B, Zanotti P, Caligaris S, Matteelli A, Soriano-Arandes A, Castelli F. Severe imported Plasmodium falciparum malaria in children: characteristics and useful factors in the risk stratification. Travel Med Infect Dis 2021; 44:102196. [PMID: 34748988 DOI: 10.1016/j.tmaid.2021.102196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 08/09/2021] [Accepted: 11/01/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND Severe imported pediatric malaria is of concern in non-endemic settings. We aimed to determine the features of pediatric severe cases in order to design a model able to stratify patients at presentation. METHODS We conducted a retrospective cross-sectional study including all imported P. falciparum malaria infection in patients ≤14 years of age, treated from January 2008 to February 2019 in two tertiary hospitals: Brescia, Italy and Barcelona, Spain. Severe malaria was defined according to World Health Organization criteria. Mortality rate, pediatric intensive care unit (PICU) stay and blood transfusion were analysed as adverse outcomes. RESULTS Out of 139 children included, 30.9% were severe malaria. Twenty-seven (19.4%) were admitted to PICU, and transfusion was required in 14 cases (10.1%). Predictors for severe malaria were: young age, low hemoglobin, high white blood cells (WBC) and high C-reactive protein. Platelet <130,000/μl correlated with severe malaria (without statistical significance). A model that includes age, WBC and C-reactive protein shows a high specificity to classify patients without severe malaria (92.3%) with 70% PPV and 75% NPV. CONCLUSIONS A score based on patient's age, WBC and C-reactive protein easily available at emergency room can help to identify children with higher risk of adverse outcomes.
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Affiliation(s)
- Agnese Comelli
- University Department of Infectious and Tropical Diseases, University of Brescia and ASST Spedali Civili, Brescia, Italy.
| | - María Espiau Guarner
- Pediatric Infectious Diseases and Immunodeficiencies Unit, Hospital Universitari Vall D'Hebron. PROSICS Barcelona. Universitat Autònoma de Barcelona. Barcelona, Spain
| | - Lina Rachele Tomasoni
- University Department of Infectious and Tropical Diseases, University of Brescia and ASST Spedali Civili, Brescia, Italy
| | - Agnese Fanetti Zamboni
- University Department of Infectious and Tropical Diseases, University of Brescia and ASST Spedali Civili, Brescia, Italy
| | - Belén Moreno Pavón
- Pediatric Infectious Diseases and Immunodeficiencies Unit, Hospital Universitari Vall D'Hebron. PROSICS Barcelona. Universitat Autònoma de Barcelona. Barcelona, Spain
| | - Paola Zanotti
- University Department of Infectious and Tropical Diseases, University of Brescia and ASST Spedali Civili, Brescia, Italy
| | - Silvio Caligaris
- University Department of Infectious and Tropical Diseases, University of Brescia and ASST Spedali Civili, Brescia, Italy
| | - Alberto Matteelli
- University Department of Infectious and Tropical Diseases, University of Brescia and ASST Spedali Civili, Brescia, Italy
| | - Antoni Soriano-Arandes
- Pediatric Infectious Diseases and Immunodeficiencies Unit, Hospital Universitari Vall D'Hebron. PROSICS Barcelona. Universitat Autònoma de Barcelona. Barcelona, Spain
| | - Francesco Castelli
- University Department of Infectious and Tropical Diseases, University of Brescia and ASST Spedali Civili, Brescia, Italy
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Watson JA, Ndila CM, Uyoga S, Macharia A, Nyutu G, Mohammed S, Ngetsa C, Mturi N, Peshu N, Tsofa B, Rockett K, Leopold S, Kingston H, George EC, Maitland K, Day NPJ, Dondorp AM, Bejon P, Williams TN, Holmes CC, White NJ. Improving statistical power in severe malaria genetic association studies by augmenting phenotypic precision. eLife 2021; 10:e69698. [PMID: 34225842 PMCID: PMC8315799 DOI: 10.7554/elife.69698] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 06/22/2021] [Indexed: 12/14/2022] Open
Abstract
Severe falciparum malaria has substantially affected human evolution. Genetic association studies of patients with clinically defined severe malaria and matched population controls have helped characterise human genetic susceptibility to severe malaria, but phenotypic imprecision compromises discovered associations. In areas of high malaria transmission, the diagnosis of severe malaria in young children and, in particular, the distinction from bacterial sepsis are imprecise. We developed a probabilistic diagnostic model of severe malaria using platelet and white count data. Under this model, we re-analysed clinical and genetic data from 2220 Kenyan children with clinically defined severe malaria and 3940 population controls, adjusting for phenotype mis-labelling. Our model, validated by the distribution of sickle trait, estimated that approximately one-third of cases did not have severe malaria. We propose a data-tilting approach for case-control studies with phenotype mis-labelling and show that this reduces false discovery rates and improves statistical power in genome-wide association studies.
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Affiliation(s)
- James A Watson
- Mahidol Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol UniversityBangkokThailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of OxfordOxfordUnited Kingdom
| | - Carolyne M Ndila
- Mahidol Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol UniversityBangkokThailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of OxfordOxfordUnited Kingdom
| | - Sophie Uyoga
- KEMRI-Wellcome Trust Research Programme, Centre for Geographic Medicine Research-CoastKilifiKenya
| | - Alexander Macharia
- KEMRI-Wellcome Trust Research Programme, Centre for Geographic Medicine Research-CoastKilifiKenya
| | - Gideon Nyutu
- KEMRI-Wellcome Trust Research Programme, Centre for Geographic Medicine Research-CoastKilifiKenya
| | - Shebe Mohammed
- KEMRI-Wellcome Trust Research Programme, Centre for Geographic Medicine Research-CoastKilifiKenya
| | - Caroline Ngetsa
- KEMRI-Wellcome Trust Research Programme, Centre for Geographic Medicine Research-CoastKilifiKenya
| | - Neema Mturi
- KEMRI-Wellcome Trust Research Programme, Centre for Geographic Medicine Research-CoastKilifiKenya
| | - Norbert Peshu
- KEMRI-Wellcome Trust Research Programme, Centre for Geographic Medicine Research-CoastKilifiKenya
| | - Benjamin Tsofa
- KEMRI-Wellcome Trust Research Programme, Centre for Geographic Medicine Research-CoastKilifiKenya
| | - Kirk Rockett
- The Wellcome Sanger InstituteCambridgeUnited Kingdom
- Wellcome Trust Centre for Human Genetics, University of OxfordOxfordUnited Kingdom
| | - Stije Leopold
- Mahidol Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol UniversityBangkokThailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of OxfordOxfordUnited Kingdom
| | - Hugh Kingston
- Mahidol Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol UniversityBangkokThailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of OxfordOxfordUnited Kingdom
| | - Elizabeth C George
- Medical Research Council Clinical Trials Unit, University College LondonLondonUnited Kingdom
| | - Kathryn Maitland
- KEMRI-Wellcome Trust Research Programme, Centre for Geographic Medicine Research-CoastKilifiKenya
- Institute of Global Health Innovation, Imperial College, LondonLondonUnited Kingdom
| | - Nicholas PJ Day
- Mahidol Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol UniversityBangkokThailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of OxfordOxfordUnited Kingdom
| | - Arjen M Dondorp
- Mahidol Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol UniversityBangkokThailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of OxfordOxfordUnited Kingdom
| | - Philip Bejon
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of OxfordOxfordUnited Kingdom
- KEMRI-Wellcome Trust Research Programme, Centre for Geographic Medicine Research-CoastKilifiKenya
| | - Thomas N Williams
- KEMRI-Wellcome Trust Research Programme, Centre for Geographic Medicine Research-CoastKilifiKenya
- Institute of Global Health Innovation, Imperial College, LondonLondonUnited Kingdom
| | - Chris C Holmes
- Nuffield Department of Medicine, University of OxfordOxfordUnited Kingdom
- Department of Statistics, University of OxfordOxfordUnited Kingdom
| | - Nicholas J White
- Mahidol Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol UniversityBangkokThailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of OxfordOxfordUnited Kingdom
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Leblanc C, Vasse C, Minodier P, Mornand P, Naudin J, Quinet B, Siriez JY, Sorge F, de Suremain N, Thellier M, Kendjo E, Faye A, Imbert P. Management and prevention of imported malaria in children. Update of the French guidelines. Med Mal Infect 2019; 50:127-140. [PMID: 30885541 DOI: 10.1016/j.medmal.2019.02.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2018] [Accepted: 02/18/2019] [Indexed: 01/09/2023]
Abstract
Since the 2007 French guidelines on imported Falciparum malaria, the epidemiology, treatment, and prevention of malaria have changed considerably requiring guidelines for all Plasmodium species to be updated. Over the past decade, the incidence of imported malaria has decreased in all age groups, reflecting the decrease in the incidence of malaria in endemic areas. The rates of severe pediatric cases have increased as in adults, but fatalities are rare. The parasitological diagnosis requires a thick blood smear (or a rapid immunochromatographic test) and a thin blood film. Alternatively, a rapid antigen detection test can be paired with a thin blood film. Thrombocytopenia in children presenting with fever is highly predictive of malaria following travel to a malaria-endemic area and, when detected, malaria should be strongly considered. The first-line treatment of uncomplicated P. falciparum malaria is now an artemisinin-based combination therapy (ACT), either artemether-lumefantrine or artenimol-piperaquine, as recommended by the World Health Organization in endemic areas. Uncomplicated presentations of non-falciparum malaria should be treated either with chloroquine or ACT. The first-line treatment of severe malaria is now intravenous artesunate which is more effective than quinine in endemic areas. Quinine is restricted to cases where artesunate is contraindicated or unavailable. Prevention of malaria in pediatric travelers consists of nocturnal personal protection against mosquitoes (especially insecticide-treated nets) combined with chemoprophylaxis according to the risk level.
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Affiliation(s)
- C Leblanc
- Pédiatrie générale et maladies infectieuses, hôpital Robert-Debré, 48, boulevard Sérurier, 75019 Paris, France
| | - C Vasse
- Accueil des urgences pédiatriques, hôpital Robert-Debré, 48, boulevard Sérurier, 75019 Paris, France
| | - P Minodier
- Urgences enfants, CHU Nord, chemin des Bourrely, 13015 Marseille, France; Groupe de pédiatrie tropicale de la Société française de pédiatrie, pédiatrie générale, hôpital Robert-Debré, 48, boulevard Sérurier, 75019 Paris, France
| | - P Mornand
- Groupe de pédiatrie tropicale de la Société française de pédiatrie, pédiatrie générale, hôpital Robert-Debré, 48, boulevard Sérurier, 75019 Paris, France; Service de pédiatrie et aval des urgences, hôpital d'Enfants A. Trousseau, 26, avenue du docteur Arnold-Netter, 75012 Paris, France
| | - J Naudin
- Réanimation pédiatrique, hôpital Robert-Debré, 48, boulevard Sérurier, 75019 Paris, France
| | - B Quinet
- Groupe de pédiatrie tropicale de la Société française de pédiatrie, pédiatrie générale, hôpital Robert-Debré, 48, boulevard Sérurier, 75019 Paris, France; Service de pédiatrie et aval des urgences, hôpital d'Enfants A. Trousseau, 26, avenue du docteur Arnold-Netter, 75012 Paris, France
| | - J Y Siriez
- Accueil des urgences pédiatriques, hôpital Robert-Debré, 48, boulevard Sérurier, 75019 Paris, France
| | - F Sorge
- Groupe de pédiatrie tropicale de la Société française de pédiatrie, pédiatrie générale, hôpital Robert-Debré, 48, boulevard Sérurier, 75019 Paris, France; Service de pédiatrie générale, hôpital Necker, 149, rue de Sèvres, 75015 Paris, France
| | - N de Suremain
- Groupe de pédiatrie tropicale de la Société française de pédiatrie, pédiatrie générale, hôpital Robert-Debré, 48, boulevard Sérurier, 75019 Paris, France; Service de pédiatrie et aval des urgences, hôpital d'Enfants A. Trousseau, 26, avenue du docteur Arnold-Netter, 75012 Paris, France
| | - M Thellier
- Centre national de référence du paludisme, service de parasitologie-mycologie, hôpital Pitié-Salpêtrière, 43-87, boulevard de l'Hôpital, 75013 Paris, France
| | - E Kendjo
- Centre national de référence du paludisme, service de parasitologie-mycologie, hôpital Pitié-Salpêtrière, 43-87, boulevard de l'Hôpital, 75013 Paris, France
| | - A Faye
- Pédiatrie générale et maladies infectieuses, hôpital Robert-Debré, 48, boulevard Sérurier, 75019 Paris, France; Groupe de pédiatrie tropicale de la Société française de pédiatrie, pédiatrie générale, hôpital Robert-Debré, 48, boulevard Sérurier, 75019 Paris, France
| | - P Imbert
- Groupe de pédiatrie tropicale de la Société française de pédiatrie, pédiatrie générale, hôpital Robert-Debré, 48, boulevard Sérurier, 75019 Paris, France; Centre de vaccinations internationales, hôpital d'instruction des armées Bégin, 69, avenue de Paris, 94160 Saint-Mandé, France.
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Shingadia D. Severe imported Plasmodium falciparum malaria in French paediatric intensive care units. Arch Dis Child 2016; 101:989-990. [PMID: 27439418 DOI: 10.1136/archdischild-2016-310977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Revised: 07/04/2016] [Accepted: 07/06/2016] [Indexed: 11/04/2022]
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