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Clinical characteristics of imported malaria: An 11-year experience in a Serbian referral center.

Abstract：

INTRODUCTION:Due to intercontinental traffic, population migration trends, natural disasters, and climate change, imported malaria remains important to consider in a febrile returning traveler. This study aims to raise awareness about malaria and help European clinicians maintain a working knowledge of this disease by reviewing the most important clinical characteristics in a non-endemic setting. METHODOLOGY:Using medical records, a retrospective study was performed on clinical and laboratory data in order to analyze 103 malaria cases managed at the Clinic for Infectious and Tropical Diseases in Belgrade, from 2000 to 2010. Descriptive statistics, Chi-squared test, Spearman's rank correlation, and analysis of variance were used. RESULTS:Patients were predominantly male (89.3%) with a mean age of 46.66 ± 12.45 years, and most (98.06%) returned from Africa without having taken chemoprophylaxis (72.88%). Fever, arthralgia, myalgia, headache, vomiting, dark urine, and cough were common at presentation. Hepatosplenomegaly, jaundice, neurological and pulmonary findings, and thrombocytopenia were dominant findings on physical and laboratory examinations. Most (73.48%) were infected with P. falciparum. Few patients (17.55%) who were hyperparasitemic had significantly higher values of bilirubin and more frequent neurological complications. All patients were treated with artemisinin-based drug combinations regardless of Plasmodium species. Three (2.9%) patients succumbed to P. falciparum malaria. CONCLUSION:We suggest a high index of suspicion of malaria be maintained when evaluating febrile patients returning from endemic regions, especially if thrombocytopenia and hemolysis are present. Hyperparasitemia, high bilirubin levels, and neurological symptoms are associated with severe malaria. The importance of adequate malaria chemoprophylaxis cannot be overstated.

journal_name

J Infect Dev Ctries

journal_title

Journal of infection in developing countries

authors

Poluga J,Milosevic I,Jordovic J,Dakic Z,Lavadinovic L,Stevanovic G,Milosevic B,Jevtovic D,Pavlovic M

doi

10.3855/jidc.6799

subject

Has Abstract

pub_date

2016-08-02 00:00:00

pages

770-6

issue

eissn

2036-6590

issn

1972-2680

journal_volume

pub_type

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Clinical characteristics of imported malaria: An 11-year experience in a Serbian referral center.