Situs inversus totalis asociado a síndrome de preexcitación ventricular: reporte de un caso / Situs inversus totalis and pre excitation syndrome

Resumen: El situs inversus totalis es la inversión congénita completa de órganos torácicos y abdominales. Se presenta el caso de una paciente de 3 años sin antecedentes médicos previos, a quien en atención primaria, y por un cuadro respiratorio agudo, se evidencia el hallazgo de dextrocardia y burbuja gástrica a derecha en la radiografía de tórax, sospechándose situs inversus totalis. Fue derivada a cardiología infantil donde se confirmó el diagnóstico con un ecocardiograma transtorácico, asociado a un hallazgo de preexcitación ventricular en el electrocardiograma. Una vez resuelto el cuadro respiratorio agudo, la paciente se mantiene controlada de manera periódica en atención primaria y por especialista de manera semestral.

Abstract: Situs inversus totalis is the complete congenital inversion of thoracic and abdominal organs. We present the case of a 3-year-old girl with no previous medical history. When seen with an acute respiratory syndrome, dextrocardia and gastric bubble on the right side led to the diagnosis of Situs inversus. She was referred to infant cardiology where the diagnosis was confirmed with a transthoracic echocardiogram. In addition, the electrocardiogram identified the presence of ventricular preexitation. Once the acute respiratory symptoms subsided, the patient remains controlled periodically in primary care and by a specialist every six months. No episodes of tachycardia have been detected.

Caso de paraqueratosis pustulosa: entidad poco frecuente y síntoma de enfermedad inflamatoria del aparato ungueal en pacientes pediátricos / Case of pustular parakeratosis: a rare entity common and symptom of inflammatory disease of the nail apparatus in pediatric patients

La paraqueratosis pustulosa es una entidad poco descrita en la literatura y se define como un proceso inflamatorio cutáneo, ungueal y periungueal en el área distal de un dedo habitualmente pulgar o índice, frecuentemente en la infancia. Su evolución suele ser benigna y la respuesta a emolientes tópicos es favorable. A continuación, se presenta un caso de esta enfermedad con el objetivo de resaltar su consideración en patologías ungueales pediátricas.

Pustular parakeratosis is an entity scantly described in literature. It has been described as a skin, nail, and periungual inflammatory process in the distal area of a finger, usually the thumb or index finger, frequently in childhood. Its evolution is usually benign and management is favorable with topical emollients. A clinical case is presented, to raise awareness of this entity in pediatric nail pathologies.

Infarto agudo al miocardio en un hombre joven sin ateromatosis coronaria, como forma de presentación de síndrome antifosfolípido primario: Caso clínico / Acute myocardial infarction in a man without coronary atheromatosis and antiphospholipid syndrome: Report of one case

Coronary thrombosis as a manifestation of the antiphospholipid syndrome is very uncommon. We report a 25 year-old male without known cardiovascular risk factors that suffered an acute myocardial infarction as the initial manifestation of the antiphospholipid syndrome. His coronary angiogram demonstrated a single thrombotic lesion in the anterior descending artery without coronary atheromatosis. Anticardiolipin, anti B2 Glycoprotein I antibodies, and lupus anticoagulant were all positive. Besides the usual management of the coronary thrombosis, the patient was treated with permanent oral anticoagulation. Three months later, a CT coronary angiogram showed complete reperfusion of the involved artery.