Sudden cardiac arrest in a child with Gitelman syndrome: a case report and literature review.

Salt-losing tubulopathies are well-recognised diseases predisposing to metabolic disturbances in affected patients. One of the most severe complications can be life-threatening arrhythmias causing sudden cardiac arrest. We present here the first case of a pediatric patient with Gitelman syndrome associated sudden cardiac arrest without precipitating event.

Post-mortem genetic testing in sudden cardiac death and genetic screening of relatives at risk: lessons learned from a Czech pilot multidisciplinary study.

Sudden cardiac death (SCD) might have an inherited cardiac condition background. Genetic testing supports post-mortem diagnosis and screening of relatives at risk. Our aim is to determine the feasibility of a Czech national collaboration group and to establish the clinical importance of molecular autopsy and family screening.

Constitutively active Lyn kinase causes a cutaneous small vessel vasculitis and liver fibrosis syndrome.

Neutrophilic inflammation is a hallmark of many monogenic autoinflammatory diseases; pathomechanisms that regulate extravasation of damaging immune cells into surrounding tissues are poorly understood. Here we identified three unrelated boys with perinatal-onset of neutrophilic cutaneous small vessel vasculitis and systemic inflammation. Two patients developed liver fibrosis in their first year of life.

Outcomes of a multicenter study of the causes of sudden cardiac death (SCD) in the Czech Republic and primary prevention of cardiac arrest in relatives.

Sudden cardiac death (SCD) in individuals younger than 40 years has a heritable cause in a significant part of the cases. Identification of SCD, post mortem genetic analysis along with the cardiological screening examination in first degree represents an important diagnostic tool for the primary prevention of cardiac arrest in victim´s relatives and requires multicentric and multidisciplinary collaboration. Between 2016 and 2021 the complex cardiogenetic analysis was performed in 115 deaths with post mortem diagnosis of cardiomyopathy, acute aortic dissection and cases without morphological finding explaining the cause of death (sudden arrhythmic death or sudden unexplained death).