Related Experiment Video
Updated: Mar 9, 2026

In Vitro Assay of Plasmodium-Infected Red Blood Cell Killing by Cytotoxic Lymphocytes
Published on: August 17, 2022
Lipid Profile of Children with Malaria by Plasmodium vivax
Rosa Maria Dias1, Jose Luiz Fernandes Vieira1, Bianca da Conceição Cabral1
1Health Science Institute, Pará Federal University, Belém, PA, Brazil.
Insights
Pediatric Plasmodium vivax malaria causes significant, temporary lipid profile changes in children, including lower cholesterol and higher triglycerides. These lipid abnormalities are not linked to parasite levels or prior malaria history.
Area of Science:
- Pediatric infectious diseases
- Clinical biochemistry
- Parasitology
Background:
- Lipid profile alterations are common in adult malaria patients.
- Limited research exists on lipid abnormalities in children with Plasmodium vivax malaria.
- Continuous exposure to P. vivax in children warrants investigation into lipid changes.
Purpose of the Study:
- To investigate lipid abnormalities in children diagnosed with P. vivax malaria.
- To determine if parasite count correlates with lipid levels upon admission.
- To assess the association between malaria history and lipid profiles in pediatric patients.
Main Methods:
- Study included 75 children; 43 had confirmed P. vivax infection.
- Blood samples collected at admission, day 7, and day 14.
- Evaluated triglycerides, VLDL, total cholesterol, HDL, and LDL levels using colorimetric methods.
Main Results:
- Children with malaria showed significantly lower total cholesterol, LDL, and HDL levels.
- Elevated VLDL and triglyceride levels were observed in children with malaria.
- These lipid changes were transient and not associated with parasite count or malaria history.
Conclusions:
- P. vivax infection in children causes significant, transient lipid abnormalities.
- Lipid profile changes occur even with low parasite levels and mild symptoms.
- No correlation found between lipid abnormalities, parasitemia, or previous malaria episodes.
Abstract:
Background. Changes in lipid profile are commonly reported in adult patients with malaria. However, a few studies evaluated lipid abnormalities in children continuously exposed to P. vivax. Objective. To evaluate lipid abnormalities in children with P. vivax infection and to assess if parasite count or the history of malaria correlates with lipid levels at admission. Methods. A total of 75 children were included in the study, from which 43 were slide confirmed infection by P. vivax. Serial blood samples were collected at admission and, on days 7 and 14, evaluated for the colorimetric measurements of triglycerides, very low-density lipoprotein (VLDL), total cholesterol, high-density lipoprotein (HDL), and low-density lipoprotein (LDL). Results. The levels of total cholesterol, LDL, and HDL were significantly lower in malaria cases. The levels of VLDL and triglycerides were significantly higher in children with malaria. Such changes were transient and were not associated with parasite counting as well as with the history of malaria of patients. Conclusion. There are significant lipid abnormalities in children with low level of P. vivax infection and mild signs and symptoms of the disease, which are not associated with parasitaemia and previous episodes of disease.
More Related Videos
10:50Detection and Quantification of Plasmodium falciparum in Aqueous Red Blood Cells by Attenuated Total Reflection Infrared Spectroscopy and Multivariate Data Analysis
Published on: November 2, 2018
10:22Methods to Investigate the Regulatory Role of Small RNAs and Ribosomal Occupancy of Plasmodium falciparum
Published on: December 4, 2015
Related Concept Videos
Pharmacokinetics in Pediatric Patients: Drug Distribution
Pharmacokinetics in Pediatric Patients: Drug Metabolism
Pharmacokinetics in Pediatric Patients: Drug Excretion
Blood Studies for Cardiovascular System III: Serum Lipid Profile
Serum lipids are fats and fatty substances in the blood and are crucial for various bodily functions, including energy storage, cellular structure, and hormone production. Serum lipids consist of cholesterol, triglycerides, and phospholipids.
Cholesterol is a soft, fat-like substance found in all body cells. It is crucial for producing hormones, vitamin D, and substances that aid...
Diversity of Protists II