Rheumatic heart disease children risk factor

Juvenile dermatomyositis (JDM) is by far the most frequent inflammatory myopathy in childhood and adolescence. It is clinically characterized by inflammatory changes of the skin and muscles but as a multisystemic disease can also affect the skeletal system, the gastrointestinal tract, lungs and heart. Intrinsic (multigenetic risk) and extrinsic factors (triggers) are involved in the pathogenesis resulting in endothelial damage, involvement of fascies, activation of the interferon system and autoimmune reactions including formation of myositis-specific autoantibodies (MSA)...

INTRODUCTION: Acute rheumatic fever (ARF) is a multi-systemic disease, in which cardiac involvement is the most serious major manifestation of disease. The aim of this study was to analyse cardiac involvement in children with ARF and his risk factors. MATERIALS AND METHODS: It were a retrospective study including all children under the age of 14 years who were hospitalized for ARF in the pediatric department of the CHU Hédi Chaker of Sfax, during a period of twelve years (2010-2022)...

INTRODUCTION: The incidences of acute rheumatic fever (ARF) and rheumatic heart disease (RHD), which were leading causes of death in children in the 1920s, have decreased substantially. Considering the recent resurgence of scarlet fever and increased incidence of streptococcal pharyngitis in children, an investigation of the current status of ARF and RHD may be worthwhile. OBJECTIVE: To summarize the prevalence trends, pathogenic factors, and prevention strategies for ARF and RHD in children...

BACKGROUD: To summarize the clinical characteristics and identify the risk factors for pediatric Takayasu arteritis (TAK) with coronary artery lesions (CALs). METHODS: Clinical data of pediatric TAK patients in our center were retrospectively assessed. Independent risk factors for CALs were identified using multivariate logistic regression analysis. Survival analysis was used to compare differences in survival rates between the groups. RESULTS: Among the 66 pediatric TAK cases, the incidence of accompanying CALs was 39...

The American Heart Association's Strategically Focused Children's Research Network started in July 2017 with 4 unique programs at Children's National Hospital in Washington, DC; Duke University in Durham, North Carolina; University of Utah in Salt Lake City, Utah; and Lurie Children's Hospital/Northwestern University in Chicago, Illinois. The overarching goal of the Children's National center was to develop evidence-based strategies to strengthen the health system response to rheumatic heart disease through synergistic basic, clinical, and population science research...

INTRODUCTION: Infective endocarditis (IE) is a rare disease with high mortality and morbidity. In recent years, an increase in the frequency of infective endocarditis has been observed due to the increase in the survival of cases with congenital heart diseases (CHDs) and the use of central catheters. In addition to revealing the incidence of IE in our clinic, this study aimed to evaluate the demographic characteristics, predisposing factors, clinical, laboratory, microbiological, and echocardiographic findings, and the complications of follow-up of our patients diagnosed with IE in light of the literature...

Environmental factors including household crowding and inadequate washing facilities underpin recurrent streptococcal infections in childhood that cause acute rheumatic fever (ARF) and subsequent rheumatic heart disease (RHD). No community-based 'primordial'-level interventions to reduce streptococcal infection and ARF rates have been reported from Australia previously. We conducted a study at three Australian Aboriginal communities aiming to reduce infections including skin sores and sore throats, usually caused by Group A Streptococci, and ARF...

BACKGROUND: Mass drug administration (MDA) is a strategy to improve health at the population level through widespread delivery of medicine in a community. We surveyed the literature to summarize the benefits and potential risks associated with MDA of antibacterials, focusing predominantly on azithromycin as it has the greatest evidence base. MAIN BODY: High-quality evidence from randomized controlled trials (RCTs) indicate that MDA-azithromycin is effective in reducing the prevalence of infection due to yaws and trachoma...

BACKGROUND: Mitral valve infective endocarditis (IE) in children is rare, and there are few reports on the outcomes of surgery in these patients. This study investigated the long-term outcomes of mitral valve repair in children with IE. METHODS: Data were retrospectively obtained from medical records and correspondence. Univariable regression analyses were performed and outcomes including survival and freedom from reoperation were analysed using the Kaplan-Meier method...

Introduction: Transmission of Group A Streptococcus from asymptomatic children to their surrounding carries a risk of acute rheumatic fever in susceptible people. Aim and Objectives: We aimed to investigate the prevalence and predictors of GAS carrier state and evaluate the antibiotic sensitivity pattern of GAS in Jakarta, Indonesia. Material and Methods: We enrolled 201 asymptomatic schoolchildren (6-12 years) using stratified random sampling from a primary school in Jakarta...

BACKGROUND: Rheumatic heart disease (RHD) is associated with high morbidity and mortality, especially in those with severe RHD or progression of valvular disease (VD). Evaluation of the factors that predict valvular progression is important in order to improve clinical outcome. AIM: To evaluate outcome and clinical predictors of valvular progression in children with newly diagnosed RHD. METHODS: A retrospective cohort study was conducted in children with newly diagnosed RHD at Dr Sardjito Hospital, Yogyakarta, Indonesia during 2013-2020...

BACKGROUND: Rheumatic heart disease (RHD) is the most common acquired heart disease occurring in children and adolescents. RHD is associated with significant morbidity and mortality particularly in low and middle- income countries (LMICs) where the burden is estimated to be higher compared to high income countries. Subclinical RHD is the presence of valvular lesion diagnosed by echocardiography in a person with no clinical manifestation of RHD. This study aimed at determining the prevalence, types and factors associated with subclinical RHD among primary school children in Dar Es Salaam, Tanzania...

BACKGROUND: The epidemiology of infective endocarditis in Africa is inadequately characterised. We therefore aimed to comprehensively summarise the available data for the incidence, risk factors, clinical pattern, microbiology, and outcomes of infective endocarditis in Africa. METHODS: We did a systematic review and meta-analysis. We searched PubMed, Embase, African Index Medicus, and African Journals Online for all studies reporting primary data for the epidemiology of infective endocarditis in populations within Africa, published from inception to Jan 14, 2021, irrespective of the language...

Cardiovascular disease risk is evident during childhood for patients with juvenile systemic lupus erythematosus, juvenile dermatomyositis, and juvenile idiopathic arthritis. The American Heart Association defines cardiovascular health as a positive health construct reflecting the sum of protective factors against cardiovascular disease. Disease-related factors such as chronic inflammation and endothelial dysfunction increase cardiovascular disease risk directly and through bidirectional relationships with poor cardiovascular health factors...

BACKGROUND: Rheumatic heart disease (RHD) remains the leading cause of cardiac-related deaths and disability in children and young adults worldwide. In The Gambia, the RHD burden is thought to be high although no data are available and no control programme is yet implemented. We conducted a pilot study to generate baseline data on the clinical and valvular characteristics of RHD patients at first presentation, adherence to penicillin prophylaxis and the evolution of lesions over time...

BACKGROUND: Individuals with Acute Rheumatic Fever (ARF) often report a family history of ARF or Rheumatic Heart Disease (RHD) however the degree of familial susceptibility to RHD is poorly defined. This study aimed to determine RHD prevalence among first degree relatives of ARF patients using echocardiography. METHODS: Children with ARF were recruited from Auckland, New Zealand. Parents and siblings ≥ 4years were offered echocardiography. Echocardiograms were reported according to World Heart Federation 2012 criteria...

BACKGROUND: Infective endocarditis (IE) is a rare entity in children associated with significant morbidity and mortality. To optimize management, it is important to understand local epidemiology, risk factors, clinical features and outcome. These are investigated in this retrospective 10-year study of endocarditis in children in Queensland. METHODS: Children <18 years with IE were identified from the state-wide pediatric cardiology center (Mater Children's Hospital, 2009-2014; Queensland Children's Hospital, 2014-2018) through International Classification of Diseases codes and local cardiology database...

AIM: Secondary prophylaxis with 3-4 weekly benzathine penicillin G injections is necessary to prevent disease morbidity and cardiac mortality in patients with acute rheumatic fever (ARF) and rheumatic heart disease (RHD). This study aimed to determine secondary prophylaxis adherence rates in the Far North Queensland paediatric population and to identify factors contributing to suboptimal adherence. METHODS: A retrospective analysis of data recorded in the online RHD register for Queensland, Australia, was performed for a 10-year study period...

OBJECTIVE: Kawasaki disease (KD) is a vasculitis of unknown aetiology with a high risk of coronary aneurysms if untreated. Timely treatment with intravenous immunoglobulin decreases the risk for coronary artery aneurysms (CAA). In this study, we set out to elucidate the factors associated with the risk of developing CAA. METHODS: Records of all KD-diagnosed children in Skåne between 2004 and 2014 were collected and clinical and demographic data were compiled. KD is defined according to the revised American Heart Association diagnostic criteria and classified as either complete KD (cKD) or incomplete KD (iKD)...

BACKGROUND: Group A Streptococcal (GAS) infections cause the autoimmune disease acute rheumatic fever (ARF), which can progress to chronic rheumatic heart disease (RHD). Treating pharyngitis caused by GAS with antibiotics is important in preventing ARF. However, it is difficult to distinguish these infections from GAS carriers. There is growing evidence for GAS skin infections as a cause of ARF. This study will identify the incidence of true GAS pharyngitis and serological responses to GAS skin infections...