The Relationship Between Malaria Infection and Anemia in Pregnant Women in Endemic Areas in 2023

Abstract

Malaria is an infectious disease that remains a global public health problem, particularly in tropical and subtropical regions. Pregnant women are highly susceptible to malaria infection due to physiological, immunological, and hematological changes during pregnancy that can worsen clinical conditions. One of the main complications of malaria in pregnant women is anemia, which can increase the risk of morbidity and mortality for both the mother and the fetus. Anemia in pregnancy contributes to an increase in the incidence of low birth weight (LBW), prematurity, and even perinatal death. Therefore, the relationship between malaria infection and anemia in pregnant women in endemic areas is an important issue to study. This study aims to determine the relationship between malaria infection and anemia in pregnant women in malaria-endemic areas in 2023. The study was conducted using an observational analytical design using a cross-sectional approach. The population in this study were all pregnant women in malaria-endemic areas, with samples taken purposively according to inclusion and exclusion criteria. The independent variable was malaria infection status confirmed through laboratory testing (Rapid Diagnostic Test/RDT or microscopic examination), while the dependent variable was anemia status determined by hemoglobin levels. Data analysis used a chi-square test to determine the relationship between variables. The results showed that pregnant women infected with malaria had a higher risk of anemia compared to pregnant women who were not infected. Malaria infection, especially that caused by Plasmodium falciparum, is known to cause massive red blood cell destruction, suppress erythropoiesis, and increase hemolysis, thereby worsening anemia in pregnant women. Furthermore, changes in the immune response during pregnancy make mothers more susceptible to reinfection, which further increases the severity of anemia. Other contributing factors include nutritional status, parity, and access to health services. The conclusion of this study is a significant association between malaria infection and the incidence of anemia in pregnant women in endemic areas by 2023. These results emphasize the importance of malaria prevention programs for pregnant women, including the provision of prophylactic drugs. Distribution Insecticide-treated bed nets, increased routine malaria screening during antenatal care (ANC), and public health education are expected to reduce the incidence of anemia in pregnant women and improve maternal and infant health.