Comparison of different drug regimens for the treatment of loiasis—A TropNet retrospective study

Gobbi, Federico, Bottieau, Emmanuel, Bouchaud, Olivier, Buonfrate, Dora, Salvador, Fernando, Rojo-Marcos, Gerardo, Rodari, Paola, Clerinx, Jan, Trevino, Begona, Herrera-Avila, Juan Paulo, Neumayr, Andreas, Calleri, Guido, Angheben, Andrea, Rothe, Camille, Zammarchi, Lorenzo, Guerriero, Massimo, and Bisoffi, Zeno (2018) Comparison of different drug regimens for the treatment of loiasis—A TropNet retrospective study. PLoS Neglected Tropical Diseases, 12 (11). e0006917.

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Abstract

Background: Loa loa infection is endemic in limited areas of West-Central Africa. Loiasis has been associated with excess mortality, but clinical studies on its treatment are scant, particularly outside endemic areas, due to the rarity of cases diagnosed.

Methodology/Principal findings: With this retrospective TropNet (European Network for Tropical Medicine and Travel Health) study, we aimed at outlining the treatment schedules followed by different reference centers for tropical medicine across Europe. We gathered information about 238 cases of loiasis, 165 of which had follow up data. The regimens followed by the different centers were heterogeneous. The drugs most frequently administered were: diethylcarbamazine alone (74/165, 45.1%), ivermectin alone (41/165, 25%), albendazole + ivermectin (21/164, 11.6%), ivermectin + diethylcarbamazine (16/165, 9.7%).

Conclusions/Significance: The management of loiasis substantially differs across specialized travel clinics in Europe. These discrepancies could be due to different local protocols as well as to (un)availability of the drugs. An harmonization of clinical protocols for the treatment of loiasis would be suggested across reference centers for tropical medicine in Europe.

Item ID: 84504
Item Type: Article (Research - C1)
ISSN: 1935-2735
Copyright Information: © 2018 Gobbi et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Date Deposited: 30 Jan 2025 02:50
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