ABSTRACT
Resumen Objetivo: Determinar la prevalencia y espectro de las enfermedades que predisponen la muerte súbita cardiaca en niños mexicanos e identificar los principales signos y síntomas tempranos que pueden permitir al personal de salud sospechar acerca de estas enfermedades y referir a los pacientes a un hospital de tercer nivel de manera temprana. Métodos: La incidencia, prevalencia y prevalencia de periodo, así como los primeros síntomas, los datos clínicos y el seguimiento, se describen en todos los niños con enfermedades que predisponen a la muerte súbita cardiaca en el Hospital Infantil de México. Resultados: Cincuenta y nueve pacientes de 8 ± 5 años, 40 con miocardiopatías y 19 con enfermedades arritmogénicas hereditarias. La prevalencia del periodo fue de 9.5/1,000 pacientes/año. Los primeros síntomas más comunes fueron disnea, palpitaciones y síncope. En 9 casos se encontró un patrón de herencia mendeliana. Tres pacientes fallecieron de muerte súbita cardiaca durante el periodo de estudio. Conclusión: Las enfermedades que predisponen a la muerte súbita cardiaca en los niños no son muy conocidas por la comunidad médica y general. Todo niño con disnea, palpitaciones y/o síncope debe referirse para la búsqueda intensiva de estas enfermedades. Una evaluación cardiológica completa en todos los miembros de la familia está indicada.
Abstract Objective: To determine the prevalence and spectrum of diseases that predispose to sudden cardiac death in Mexican children, and to identify the main early signs and symptoms that can enable the health personnel to suspect these diseases and to refer the patients to a tertiary hospital in a timely manner. Methods: Incidence, prevalence, and period prevalence, as well as early symptoms, clinical data, and follow-up were recorded on all children found with diseases that predispose to sudden cardiac death in The Children's Hospital of Mexico. Results: The study included 59 patients, with a mean age of 8 ± 5 years old, with 40 cardiomyopathies, and 19 with inherited arrhythmogenic diseases. The period prevalence was 9.5/1,000 patients/year. The most common early symptoms were dyspnoea, palpitations, and syncope. A Mendelian inheritance pattern was found in 9 cases. Three patients died of sudden cardiac death during the period of the study. Conclusion: Diseases that predispose to sudden cardiac death in children are not very well known by the general medical community. Every child with dyspnoea, palpitations and/or syncope, should be referred for the intensive search of these diseases. A complete cardiological evaluation in all members of the family is indicated.
Subject(s)
Humans , Male , Female , Infant, Newborn , Infant , Child, Preschool , Child , Adolescent , Arrhythmias, Cardiac/epidemiology , Death, Sudden, Cardiac/epidemiology , Dyspnea/epidemiology , Cardiomyopathies/epidemiology , Arrhythmias, Cardiac/complications , Syncope/epidemiology , Incidence , Prevalence , Follow-Up Studies , Longitudinal Studies , Death, Sudden, Cardiac/etiology , Hospitals, Pediatric , Mexico/epidemiology , Cardiomyopathies/complicationsABSTRACT
OBJECTIVE: To determine the prevalence and spectrum of diseases that predispose to sudden cardiac death in Mexican children, and to identify the main early signs and symptoms that can enable the health personnel to suspect these diseases and to refer the patients to a tertiary hospital in a timely manner. METHODS: Incidence, prevalence, and period prevalence, as well as early symptoms, clinical data, and follow-up were recorded on all children found with diseases that predispose to sudden cardiac death in The Children's Hospital of Mexico. RESULTS: The study included 59 patients, with a mean age of 8 ± 5 years old, with 40 cardiomyopathies, and 19 with inherited arrhythmogenic diseases. The period prevalence was 9.5/1,000 patients/year. The most common early symptoms were dyspnoea, palpitations, and syncope. A Mendelian inheritance pattern was found in 9 cases. Three patients died of sudden cardiac death during the period of the study. CONCLUSION: Diseases that predispose to sudden cardiac death in children are not very well known by the general medical community. Every child with dyspnoea, palpitations and/or syncope, should be referred for the intensive search of these diseases. A complete cardiological evaluation in all members of the family is indicated.
Subject(s)
Arrhythmias, Cardiac/epidemiology , Cardiomyopathies/epidemiology , Death, Sudden, Cardiac/epidemiology , Dyspnea/epidemiology , Adolescent , Arrhythmias, Cardiac/complications , Cardiomyopathies/complications , Child , Child, Preschool , Death, Sudden, Cardiac/etiology , Female , Follow-Up Studies , Hospitals, Pediatric , Humans , Incidence , Infant , Infant, Newborn , Longitudinal Studies , Male , Mexico/epidemiology , Prevalence , Syncope/epidemiologyABSTRACT
Resumen: El arco aórtico derecho puede estar asociado a subclavia izquierda aberrante, en algunos casos esta se origina de una dilatación aneurismática que se conoce como divertículo de Kommerell. Se presentan 2 casos de anillo vascular formado por un arco aórtico derecho, subclavia izquierda anómala con divertículo de Kommerell y persistencia del conducto arterioso izquierdo con una revisión de la literatura acerca del desarrollo embriológico y los métodos de imagen que ayudan al diagnóstico de esta rara anomalía vascular.
Abstract: The right-side aortic arch may be associated with aberrant left subclavian artery, in some cases this artery originates from an aneurismal dilation of the aorta called Kommerell's diverticulum. A report is presented on 2 cases of vascular ring formed by a right-side aortic arch, anomalous left subclavian artery, Kommerell's diverticulum and left patent ductus arteriosus. A review the literature was also performed as regards the embryological development and the imaging methods used to help in the diagnosis of this rare vascular anomaly.
Subject(s)
Humans , Aorta, Thoracic/abnormalities , Subclavian Artery/abnormalities , Abnormalities, Multiple/diagnostic imaging , Diverticulum/complications , Cardiovascular Abnormalities/complications , Aneurysm/complications , Aorta, Thoracic/diagnostic imaging , Subclavian Artery/diagnostic imaging , Cardiovascular Abnormalities/diagnostic imaging , Vascular Ring/etiology , Vascular Ring/diagnostic imaging , Aneurysm/diagnostic imagingABSTRACT
The right-side aortic arch may be associated with aberrant left subclavian artery, in some cases this artery originates from an aneurismal dilation of the aorta called Kommerell's diverticulum. A report is presented on 2 cases of vascular ring formed by a right-side aortic arch, anomalous left subclavian artery, Kommerell's diverticulum and left patent ductus arteriosus. A review the literature was also performed as regards the embryological development and the imaging methods used to help in the diagnosis of this rare vascular anomaly.
Subject(s)
Abnormalities, Multiple , Aneurysm/complications , Aorta, Thoracic/abnormalities , Cardiovascular Abnormalities/complications , Diverticulum/complications , Subclavian Artery/abnormalities , Vascular Ring/etiology , Abnormalities, Multiple/diagnostic imaging , Aneurysm/diagnostic imaging , Aorta, Thoracic/diagnostic imaging , Cardiovascular Abnormalities/diagnostic imaging , Humans , Subclavian Artery/diagnostic imaging , Vascular Ring/diagnostic imagingABSTRACT
La persistencia del quinto arco aórtico es una rara anomalía congénita vascular que consiste en la presencia de una comunicación entre la aorta ascendente y la aorta descendente a través de un conducto arterial; se diagnostica de manera incidental. Informamos de un caso asociado a persistencia de conducto arterioso.
Persistent fifth aortic arch is a rare congenital vascular anomaly, with no clinical impact, so diagnosis is usually an incidental finding ocasionally associated with other congenital heart defects. We report a case of persistent fifth aortic arch associated with patent ductus arteriosus.
Subject(s)
Child , Female , Humans , Abnormalities, Multiple , Aorta, Thoracic/abnormalities , Ductus Arteriosus, Patent/complications , Abnormalities, Multiple/diagnosis , Ductus Arteriosus, Patent/diagnosisABSTRACT
Persistent fifth aortic arch is a rare congenital vascular anomaly, with no clinical impact, so diagnosis is usually an incidental finding occasionally associated with other congenital heart defects. We report a case of persistent fifth aortic arch associated with patent ductus arteriosus.
