Allelic frequencies of a microsatellite of the apolipoprotein CII gene (APOCII) and a minisatellite of the apolipoprotein B gene (APOB) were studied using polymerase chain reaction (PCR). The study was conducted on a random sample of male Moscow inhabitants and a sample of patients with coronary heart disease (CHD) from the same population. Fourteen variants of the APOB minisatellite (the 82% heterozygosity level) and 13 alleles of the APOCII microsatellite (the 85% heterozygosity level) were found. CHD patients significantly differed from the control group in the distributions of alleles in these loci: APOB 32, APOB 46, APOB 48, and APOB 50 as well as APOCII 17 and APOCII 29 were found more frequently. A relationship was found between the distributions of APOB and APOCII in the CHD patients. The CHD patients with alleles APOCII 21 and APOCII 30 very often had the allele APOB 32; and patients with the genotype APOB 34, 36 had the allele APOCII 29 even more often than affected individuals in general. Individuals of the control group with the allele APOCII 30 exhibited hypertriglyceridemia without increased levels of total cholesterol and apolipoprotein B in plasma.
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J Saudi Heart Assoc
December 2024
Department of Pediatrics, Pediatric Cardiology Division, Specialized Pediatric Hospital, Cairo University, Egypt.
Objectives: To assess the outcome of pediatric pulmonary arterial hypertension (PAH) and to identify the predictors of morbidity and mortality of this progressive disease.
Patients And Methods: This prospective observational cohort study was conducted on consecutive pediatric patients with PAH. Medical history was taken with a grading of the WHO functional class as well as the serum N-terminal pro-BNP (NT pro-BNP), 6 min' walk test (6MWT), and echocardiography at the initial assessment and at follow-up.
Trans R Soc Trop Med Hyg
January 2025
Department of Cardiology and Cardiovascular Surgery, Faculdade de Medicina de São José do Rio Preto, SP, 15090-000, Brazil.
Background: Immunological similarities led us to explore potential interactions between Chagas heart disease (CHD) and coronavirus disease 2019 (COVID-19). We evaluated CHD's impact on the short- and long-term clinical courses of COVID-19 patients.
Methods: The CHD group comprised consecutive hospitalized patients (March 2020-March 2022), while the controls were selected through genetic matching based on COVID complications predictors.
Cardiol Young
January 2025
Department of Anesthesiology, Critical Care and Pain Medicine and Harvard Medical School, Boston, MA, USA.
CHD includes a wide range of cardiac disorders present at birth. If appropriate care is delivered in time, the prognosis is relatively good. However, in many parts of the world, access to healthcare continues to be a problem for these patients, particularly in low- and middle-income countries.
View Article and Find Full Text PDFAnn Noninvasive Electrocardiol
January 2025
Division of Cardiology, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA.
Background: Electrocardiograms (EKGs) are routinely performed in pregnant patients with pre-existing cardiovascular disease. However, in pregnant patients with congenital heart disease (CHD), EKG changes during gestation have not been explored.
Methods: We performed a retrospective study of pregnant patients with CHD enrolled in the STORCC initiative.
Trials
January 2025
Department of Neurology, the First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning Province, China.
Background: Early neurological deterioration (END) is a critical determinant influencing the short-term prognosis of acute ischemic stroke (AIS) patients and is associated with increased mortality rates among hospitalized individuals. AIS frequently coexists with coronary heart disease (CHD), complicating treatment and leading to more severe symptoms and worse outcomes. Shared risk factors between CHD and AIS, especially elevated low-density lipoprotein cholesterol (LDL-C), contribute to atherosclerosis and inflammation, which worsen brain tissue damage.
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