Objectives: Malaria prevention still faces many difficulties in the mountainous and highland areas, especially the provinces in the Central region and the Central Highlands, Vietnam. This study aims to describe the practice of malaria prevention of forest goers in four high-risk provinces of Vietnam in 2023 and some related factors. Methods: Cross-sectional in 696 foresters in 4 provinces: Gia Lai, Dak Lak, Dak Nong, Binh Phuoc, Vietnam from January 2023 to December 2023. The study used a validated questionnaire and convenience sampling method to select research subjects. Health station staff were trained as data collectors and supervised during data collection. Results: The study subjects with good malaria prevention practices accounted for 54.6%. In addition to sleeping under mosquito nets, subjects also applied other preventive measures such as wearing long-sleeved clothes and mosquito repellant cream, 83.1% and 67.8%, respectively. Gender, ethnicity, religion, education, health insurance, occupation, frequency of work in the forest, and good knowledge about malaria control as it relates to malaria prevention practices. Conclusion: The current status of malaria prevention practices among forest goers in four high-risk provinces is still limited. It is necessary to promote communication measures to improve people's knowledge, attitudes, and practices on malaria prevention

Background: Open heart surgery with cardiopulmonary bypass (CPB) causes haemostatic abnormalities which result in postoperative excessive bleeding. Objectives: To investigate haemostatic disorders before - after CPB and postoperative bleeding. Subjects and methods: Sixty congenital cardiac patients with and without cyanosis were recruited consecutively. Hematology and coagulation tests were done 1 day before operation, 15 minutes after protamine administration, 2 and 6 hours after the operation in the intensive care unit (lCU). Mediastinal chest tube drainage (MCTO) was measured for the first 6h in the ICU. Results: Significant differences between 2 groups could be found for red blood cells, hemoglobin, hematocrit, fibrinogen, D-dimer, fibrinogen degradation products (FOP), von Kaulla and platelet aggregation to epinephrine before operation (p < 0.05). There were not significant differences in platelets, PT, APTT, platelet aggregation to adenosine diphosphate (AOP) in the acyanotic and cyanotic patients (p > 0.05). Most hematology parameters were decreased significantly and hemostasis measurements were prolonged after operation in both groups (p < 0.05). There was also the significant difference in MCTO between 2 groups (p < 0.05). Conclusion: Coagulation, hemostasis and fibrinolysis disorders; thrombocytopenia and acquired transient platelet dysfunction may be responsible for bleeding complications after CBP \r\n', u'\r\n', u'
Heart Defects ; Congenital/ pathology ; epidemiology ; Hemostatic Disorders/ pathology ; diagnosis