4 research outputs found

    Agrupación familiar de anomalías coronarias mediante signo de RAC

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    Sin financiaciónNo data JCR 20220.593 Q2 SJR 20230,03 C4 IDR 2022UE

    Familial clustering of coronary anomalies identified through the RAC sign

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    Se presenta el caso de agrupamiento familiar de anomalı´as coronarias entre madre e hija que consultaron por dolor tora´ cico y palpitaciones. Se sometieron a una evaluacio´n cardiolo´ gica que incluyo´ un ecocardiograma transtora´ cico (ETT) que revelo´ un signo distintivo de arteria circunfleja retroao´ rtica, o signo de RAC, en ambas pacientes (figura 1A y D, flechas, madre e hija respectivamente). El signo de RAC es una estructura tubular ecoge´nica ubicada en el lado auricular del surco auriculoventricular, visible en la vista apical de 4 ca´maras del ETT, y es altamente indicativo de la presencia de una arteria coronaria ano´mala con trayecto retroao´ rtico. Como parte del estudio de dolor tora´ cico, ambas se sometieron a una angiotomografı´a de arterias coronarias que confirmo´ la existencia de la misma anomalı´a coronaria: origen de la arteria circunfleja en el segmento proximal/ostial de la coronaria derecha, con trayecto retroao´ rtico; en ambas habı´a una arteria de moderado calibre y desarrollo (flechas en las figura 1B y C, de la madre, y figura 1E y F, de la hija; CD: coronaria derecha y seno derecho; CI: seno coronariano izquierdo; Cx: arteria circunfleja; DA: descendente anterior; NC: seno no coronariano). Este caso subraya la importancia de considerar factores gene´ticos en las anomalı´as coronarias, ya que investigaciones recientes han documentado una incidencia significativa de agrupamiento familiar en la deteccio´n de estas anomalı´as. Se ha observado que en varios casos de agrupamiento familiar la anatomı´a de la anomalı´a coronaria se repetı´a, lo que respalda la hipo´tesis de un componente hereditario. Dada esta conexio´n, se propone considerar un cribado de los familiares de primer grado cuando se identifiquen anomalı´as coronarias de alto riesgo o antecedentes de muerte su´ bita y deteccio´n de anomalı´a coronaria, para identificar posibles patrones gene´ticos y aplicar medidas preventivas a poblaciones de riesgo.Sin financiaciónNo data JCR 20220.463 Q3 SJR 20220,03 C4 IDR 2022UE

    Predictors of poor prognosis in healthy, young, individuals with SARS-CoV-2 infections.

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    To identify predictors of poor prognosis in previously healthy young individuals admitted to hospital with coronavirus disease 2019 (COVID-19). We studied a cohort of patients hospitalized with COVID-19. All patients without co-morbidities, without usual treatments and ≤65 years old were selected from an international registry (HOPE-COVID-19, NCT04334291). We focused on baseline variables-symptoms and signs at admission-to analyse risk factors for poor prognosis. The primary end point was a composite of major adverse clinical events during hospitalization including mortality, mechanical ventilation, high-flow nasal oxygen therapy, prone, sepsis, systemic inflammatory response syndrome and embolic events. Overall, 773 healthy young patients were included. The primary composite end point was observed in 29% (225/773) and the overall mortality rate was 3.6% (28/773). In the combined event group, 75% (168/225) of patients were men and the mean age was 49 (±11) years, whereas in the non-combined event group, the prevalence of male gender was 43% (238/548) and the mean age was 42 (±13) years (p  Major adverse clinical events were unexpectedly high considering the baseline characteristics of the cohort. Signs of respiratory compromise at admission and male gender, were predictive for poor prognosis among young healthy patients hospitalized with COVID-19
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