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1.
Rev. colomb. cardiol ; 29(5): 597-600, jul.-set. 2022. graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1423787

ABSTRACT

Resumen El síncope, definido como una pérdida transitoria de la conciencia que cursa con recuperación espontánea y completa, es secundario a un amplio grupo etiológico, incluido el de origen vasovagal desencadenado por una descarga adrenérgica u ortostatismo. El tratamiento de esta entidad incluye medidas no farmacológicas y farmacológicas, como la administración de midodrina, un agonista de los receptores a de acción periférica, usada en el control de la hipotensión ortostática y cuyo empleo ha demostrado mejoría en los síntomas de esta alteración. Se presenta el caso de una mujer de 18 años, con antecedente de síncope vasovagal en tratamiento con medidas no farmacológicas y midodrina desde seis meses antes, quien consultó al servicio de urgencias de un centro de atención de nivel IV por cuadro clínico consistente en ingestión intencionada de una sobredosis de midodrina. En el ingreso se documentaron crisis hipertensiva, bradicardia extrema y compromiso hepático y renal. Se indicó tratamiento sintomático con resolución de las alteraciones clínicas y paraclínicas e intervención del equipo de salud mental.


Abstract Syncope, defined as a transitory loss of consciousness characterised by its rapid onset, short duration, and spontaneous complete recovery, is secondary to a wide ethiological group, such as the vasovagal origin triggered by an adrenergic discharge or orthostatism. The management of this entity includes both non-pharmacological measures and pharmacological treatment such as the use of midodrine, a peripherally acting alpha receptor agonist, used in the management of orthostatic hypotension, whose use has shown improvement in the symptoms of this condition. We present a clinical case of an 18-year-old woman, with a history of vasovagal syncope under treatment with midodrine and non-pharmacological measures for 6 months, who was admitted to the emergency department of a level IV care center due to an intentional intake of midodrine overdose. Upon admission, a hypertensive crisis with extreme bradycardia, and liver and kidney involvement were documented. Symptom´s management was started with resolution of clinical and paraclinical alterations, and intervention by the mental health team.

2.
Acta méd. colomb ; 46(4): 54-57, Oct.-Dec. 2021. graf
Article in English | LILACS-Express | LILACS | ID: biblio-1374090

ABSTRACT

Abstract Introduction: apical hypertrophic cardiomyopathy (HCM) accounts for 15% of patients with HCM in Japan. However, in our country it is a rare diagnosis. In this entity, the apex is almost exclusively affected, most commonly in the left ventricle. It is diagnosed by finding apical thickening greater than 15 mm or a ratio of left ventricular apical to basal wall thickness >1.3-1.5. It is treated symptomatically with beta blockers and automatic defibrillator implantation for primary prevention of sudden death. Case presentation: a 59-year-old patient in whom apical HCM, or Yamaguchi syndrome, was found incidentally. Conclusion: apical HCM is a rare entity, in many cases asymptomatic. Its prompt diagnosis allows early treatment and prevents cardiovascular outcomes, including fatal ones. (Acta Med Colomb 2021; 46. DOI:https://doi.org/10.36104/amc.2021.2082).

3.
Rev. colomb. cardiol ; 28(5): 473-477, sep.-oct. 2021. graf
Article in Spanish | LILACS, COLNAL | ID: biblio-1357215

ABSTRACT

Resumen Se presenta el caso de un hombre de 31 años, con historia de fibrilación auricular paroxística, a quien se realizó exitosamente una ablación por radiofrecuencia de venas pulmonares guiada por un sistema de mapeo tridimensional EnSite™. Tres meses después del procedimiento presentó hemoptisis y dolor torácico de características pleuríticas, motivo por el cual se le realizó una angiotomografía computarizada coronaria que evidenció una estenosis grave de la vena pulmonar superior izquierda y una estenosis moderada de la vena inferior izquierda. El paciente fue sometido a angioplastia con balón, con la cual se normalizó la perfusión pulmonar.


Abstract We report the case of a 31-year-old male patient with a history of paroxysmal atrial fibrillation, who underwent a successful radiofrequency pulmonary vein ablation using EnSite™ three-dimensional mapping system. Three months after the procedure, patient presented with hemoptysis and pleuritic chest pain. A coronary computed tomography angiography was performed, which showed a severe left superior pulmonary vein stenosis and a moderate left inferior pulmonary vein stenosis. A balloon angioplasty was performed with subsequent restoration of pulmonary perfusion.


Subject(s)
Humans , Pulmonary Veins , Angioplasty , Atrial Fibrillation , Catheter Ablation
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