Malaria is among the factors thought to be involved in the pathogenesis of endomyocardial fibrosis (EMF), a restrictive cardiomyopathy of unclear etiology, with no specific therapy, which affects predominantly children and adolescents. In Africa, regions endemic with EMF are also areas with high prevalence of malaria. We studied 47 consecutive children aged 5- to 15-years old and concluded that myocardial damage and dysfunction are rare in severe and complicated Plasmodium falciparum malaria cases in children.
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http://dx.doi.org/10.1093/tropej/fmp114 | DOI Listing |
Wound Repair Regen
December 2024
Department of Zoology, Trivenidevi Bhalotia College, Raniganj, West Bengal, India.
Hypoxia-mediated cardiac tissue injury and its repair or regeneration are one of the major health management challenges globally. Unlike mammals, lower vertebrate species such as zebrafish (Danio rerio) represent a natural model to study cardiac injury, repair and regeneration. Thyroxine (T3) has been hypothesised to be one of the endocrine factors responsible for the evolutionary trade-off for acquiring endothermy and regenerative capability in higher vertebrates.
View Article and Find Full Text PDFProbl Radiac Med Radiobiol
December 2024
National Cancer Institute of the Ministry of Health of Ukraine, 33/43 33/43 Yulia Zdanovska Str., Kyiv, 03022, Ukraine.
Unlabelled: Patients with breast cancer (BC) are at high risk of cardiotoxicity (CT) due to combination of anticancer treatment.Cardio-vascular (СV) complications lead to the delay or discontinuation of anticancer therapy, which significantlyworsens the prognosis. Anthracyclines (AC) are the main drugs included in most anticancer treatment regimens.
View Article and Find Full Text PDFJ Pharm Anal
November 2024
Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, 100053, China.
Myocardial injury (MI) is a common occurrence in clinical practice caused by various factors such as ischemia, hypoxia, infection, metabolic abnormalities, and inflammation. Such damages are characterized by a reduction in myocardial function and cardiomyocyte death that can result in dangerous outcomes such as cardiac failure and arrhythmias. An endoplasmic reticulum stress (ERS)-induced unfolded protein response (UPR) is triggered by several stressors, and its intricate signaling networks are instrumental in both cell survival and death.
View Article and Find Full Text PDFNat Sci Sleep
December 2024
Department of Cardiovasology, the Traditional Chinese Affiliated Hospital of Xinjiang Medical University, Urumqi, 830011, People's Republic of China.
Purpose: Intermittent hypoxia (IH), a defining feature of obstructive sleep apnea (OSA), is associated with heart damage and linked to transient receptor potential canonical channel 5 (TRPC5). Nonetheless, the function of TRPC5 in OSA-induced cardiac injury remains uncertain. For this research, we aimed to explore the role and potential mechanism of TRPC5 in cardiomyocyte injury induced by intermittent hypoxia.
View Article and Find Full Text PDFJ Extra Corpor Technol
December 2024
Physiology Research Center, Iran University of Medical Sciences, Tehran 1449614535, Iran.
Introduction: Myocardial protection with cardioplegia is a crucial approach to mitigate myocardial damage during coronary bypass grafting surgery (CABG) with cardiopulmonary bypass (CPB). The major component of the del Nido cardioplegia solution, Plasma-Lyte A, is difficult to obtain in Iran due to high cost. The objective of the current study was to study if the lactated Ringer's solution as the base for del Nido solution (LR DN) usage is a viable option as a substitute for Plasma-Lyte A in adult patients presenting for CABG surgery.
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