Artemisinin-based combination therapy successfully treated two hyperparasitaemic Plasmodium falciparum cases

Document Type

Article

Publication Title

Journal of Infection in Developing Countries

Abstract

Hyperparasitaemia is an important event in the cascade of Plasmodium falciparum severe malaria (SM), and may also lead to SM associated complications and death, if left untreated. Here, we report two hyperparasitaemic patients with no life-threatening complications. Malaria diagnosis was performed using thick and thin blood smears and immunochromatographic-based rapid diagnostic tests (RDTs) purchased from three different manufacturers. Parasitaemia was calculated following the World Health Organization (WHO) guidelines. Haematological and biochemical investigations were also performed. Weekly follow-up of blood smear examination, blood pressure and temperature were recorded up to day 63. The first patient had 42% parasitaemia (100% asexual parasites). The second patient had 9.5% parasitaemia, comprising 46% asexual and 54% sexual stages, with a 1:1 male to female ratio. On the day of admission, both had presented abnormal haematological and biochemical parameters compared to the reference values. Remarkably, both the patients recovered successfully with oral artemisinin-based combination therapy (ACT) and a single dose of primaquine on day 1. Weekly follow-up did not show any parasite suggesting successful treatment with ACT without any side effects. The presence of hypergametocytaemia may hinder malaria elimination efforts, if not treated immediately.

First Page

725

Last Page

731

DOI

10.3855/jidc.17652

Publication Date

5-1-2023

This document is currently not available here.

Share

COinS