Title |
Early treatment failure in concurrent dengue and mixed malaria species infection with suspected resistance to artemisinin combination therapy from a tertiary care center in Delhi: a case report
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Published in |
International Medical Case Reports Journal, August 2017
|
DOI | 10.2147/imcrj.s139729 |
Pubmed ID | |
Authors |
Rushika Saksena, Monika Matlani, Vineeta Singh, Amit Kumar, Anupam Anveshi, Dilip Kumar, Rajni Gaind |
Abstract |
Concurrent dengue and mixed malaria infections in a single patient present with overlapping clinical manifestations which pose a diagnostic challenge and management dilemma in areas of common endemicities. We report a case of a young male who tested positive for both Plasmodium vivax and Plasmodium falciparum along with dengue infection. He showed signs of early treatment failure to artemisinin combination therapy (artesunate with sulfadoxine+pyrimethamine). Molecular analysis for the drug resistance genes viz: chloroquine resistance (pfcrt), multidrug resistance (pfmdr-1), sulfadoxine (pfdhps), pyrimethamine (pfdhfr), and artemisinin resistance (keltch 13) was performed. A rise in parasitemia from <2% to 5% was observed after 3 days of treatment. Mutations in pfcrt, pfmdr-1, pfdhfr, and pfdhps genes were detected as a possible cause of treatment failure. Increased severity, overlapping symptoms, and suspected resistance to treatment warrants a multidimensional diagnostic approach and diligent therapeutic monitoring. |
X Demographics
Geographical breakdown
Country | Count | As % |
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Singapore | 1 | 33% |
Unknown | 2 | 67% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 3 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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Unknown | 33 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
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Student > Ph. D. Student | 5 | 15% |
Researcher | 4 | 12% |
Student > Bachelor | 4 | 12% |
Lecturer | 2 | 6% |
Other | 2 | 6% |
Other | 8 | 24% |
Unknown | 8 | 24% |
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Medicine and Dentistry | 7 | 21% |
Immunology and Microbiology | 5 | 15% |
Agricultural and Biological Sciences | 3 | 9% |
Biochemistry, Genetics and Molecular Biology | 3 | 9% |
Social Sciences | 1 | 3% |
Other | 1 | 3% |
Unknown | 13 | 39% |