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Query: UMLS:C0024530 (malaria)
 44,886 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Parasitic infection during pregnancy is common. With most parasites, primary prevention is very effective in avoiding infestation. With the exceptions of malaria, toxoplasmosis, and African trypanosomiasis, when infection does occur, treatment decisions should be based on the impact of the infection on the patient and her fetus on an individual basis. When treatment is indicated, selection of medications with the least potential to harm the mother and more particularly the developing fetus is essential.
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PMID:Parasites during pregnancy. 201 43

To determine the impact of parasitic infection of the digestive and urinary tract in children living in a rural area of Togo, a retrospective study was conducted in a Pediatric Department of Kara, Togo. Results revealed that 35% of the 1610 children between the ages of 0 and 16 years had positive tests for parasites in stools or urine and that 117 had more than one parasite. Trichomonas intestinalis, Entamoeba histolytica, Schistosoma mansoni and Necator americanus accounted for 86.5% of the parasitic infections observed. Parasitic infection was observed during the neonatal period and its incidence increased in males up to the age of 12 years and during the rainy months of the year. Study of associated diseases indicated that 56% of children with parasites also had malaria and that 47% were anemic. Parasitic infection of the digestive and/or urinary tract was noted in 31.8% of children under the age of 5 years with malnutrition.
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PMID:[Gastrointestinal and urinary parasitic infection in children at a regional hospital center in Togo: some epidemiological aspects]. 763 13

A cross sectional study was conducted between January, 2001 and June, 2002 to determine the life-style factors associated with malaria infection among hilltribes in the Chiang Rai Province, Mae Fah Luang district located along the Thai-Myanmar border, northern Thailand. The data collected were a thick blood film examination and a face-to-face interview using a local language interviewer at a mobile clinic or a home visit. The chi-square test, odds ratio, 95% confidence interval and multiple logistic regression were used as data analysis. P. vivax (61.3%) was detected more than P falciparum (38.2%). Parasitic infection was seen in 45.8% of a total of 417 blood examinations. The study area was in a valley covered with forests and small streams, which was ideal for a malaria epidemic. The communities were distributed along different ethnic groups. There were 12 ethnic groups, dominated by the Muser, Eko, and Akha tribes (60-70%). The risk factors included living or working in the forest, accompanying their family during movement through the forest, age < or =14 years (40.9%), poor knowledge of how to protect against malaria (75-80%), and unavailability of protection against malaria via long sleeved clothes, topical repellents, and insecticide treated nets (use and carry), which resulted in an increased exposure to malaria and risk for malaria infection.
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PMID:Malaria infection and life-style factors among hilltribes along the Thai-Myanmar border area, northern Thailand. 1591 77

Parasitic infection with Plasmodium falciparum is responsible for the most severe form of human malaria in which patients suffer from periodic fever. It is well established that during intra-erythrocytic maturation of the parasite in the red blood cell (RBC), the RBC becomes significantly more cytoadhesive and less deformable; these and other biochemical factors together with human host factors such as compromised immune status are important contributors to the disease pathology. There is currently substantial interest in understanding the loss of RBC deformability due to P. falciparum infection, but few results are available concerning effects of febrile conditions or parasitization on RBC membrane rheology. Here, for the first time, we report rheology of the single, isolated RBC with and without P. falciparum merozoite invasion, spanning a range from room temperature to febrile conditions (41 degrees C), over all the stages of parasite maturation. As expected, stiffness increased with parasite maturation. Surprisingly, however, stiffness increased acutely with temperature on a scale of minutes, particularly in late trophozoite and schizont stages. This acute stiffening in late falciparum stages may contribute to fever-dependent pathological consequences in the microcirculation.
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PMID:Febrile temperature leads to significant stiffening of Plasmodium falciparum parasitized erythrocytes. 1859 15

Parasitic infection profile in China has been changed greatly with the rapid economic development in China since the 1980s, such as the tremendous decreased infection rate of the soil-borne helminthiasis, the elimination of filariasis, the control of malaria, and the initiation to eradicate malaria in 2020. Some food-borne parasitic infections have increased such as Clonorchiasis, Cysticercosis, and Echinococcosis, probably because of the increased chances of eating out. This trend directly affected the status of Human Parasitology teaching in medical universities, such as the shorten length of this course, re-adjusted contents structure and teaching manners, even the change of the name of this course. In this paper, we analyzed the current status and challenges of Human Parasitology teaching in medical universities, and discussed the requisite contents and manners in course delivery and measures to improve the quality of Human Parasitology teaching in China.
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PMID:Current status and challenge of Human Parasitology teaching in China. 2326 9