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Pericardial tamponade: a new perspective on echocardiographic features and application of a prediction score.
Eke, Onyinyechi F; Jalbout, Nour Al; Selame, Lauren; Gullikson, Jamie; Deng, Hao; Shokoohi, Hamid.
Afiliación
  • Eke OF; Department of Emergency Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA. oeke@mgh.harvard.edu.
  • Jalbout NA; Department of Emergency Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA.
  • Selame L; Department of Emergency Medicine, Brigham and Women's Hospital, Boston, MA, 02115, USA.
  • Gullikson J; Tufts University School of Medicine, Boston, MA, 02111, USA.
  • Deng H; Department of Anesthesia, Massachusetts General Hospital, Boston, MA, 02114, USA.
  • Shokoohi H; Department of Emergency Medicine, Massachusetts General Hospital, Boston, MA, 02114, USA.
Intern Emerg Med ; 19(6): 1757-1764, 2024 Sep.
Article en En | MEDLINE | ID: mdl-38907757
ABSTRACT
Few clinical decision rules have been used to guide clinical management and predict outcomes in patients with pericardial tamponade. The objectives of this study are to identify the echocardiographic features associated with adverse outcomes in patients with pericardial effusions requiring pericardiocentesis and to apply a previously described four-point clinical and echocardiographic score to predict clinical outcomes over 24-hr, 30-day, and 1-year intervals. We performed a retrospective cohort review of patients who had transthoracic echocardiogram (TTE) performed and underwent pericardiocentesis within 48 h of emergency department presentation at two large tertiary care institutions. We constructed different stepwise logistic regression models and examined the associations of TTE characteristics and clinical features with ICU admission, hospital length of stay (h-LOS), and survival. The data set was then employed against a previously proposed scoring system to predict factors associated with clinical outcomes over 24 hr, 30 days, and 1 year. Two hundred thirty-nine patients were included in the final analysis. Echocardiographic characteristics of patients with pericardial tamponade who underwent pericardiocentesis are as follows 69.1% right ventricular (RV) diastolic collapse, 62.3% exaggerated mitral valve (MV) inflow velocities, 56.4% inferior vena cava (IVC) plethora, and 53.4% right atrial (RA) systolic collapse. Increase in systolic blood pressure and increased variation in MV inflow velocity were associated with reduced ICU admission [OR 0.94 (CI 0.90, 0.99), 0.28 (CI 0.09, 0.89), respectively]. In addition, a history of malignancy increased the length of hospital stay by about 3.89 days (CI 1.43-6.35, p < 0.01) and prior pericardiocentesis history was associated with 4.82-day increase in hospital stay (CI 1.19-8.45, p = 0.01). In utilizing the previously published prediction score, we found no statistically significant correlation in predicting survival. RV diastolic collapse and exaggerated MV inflow velocity were the most common echocardiographic findings in patients requiring pericardiocentesis. Contrary to prior studies, exaggerated MV inflow velocity was associated with reduced ICU admission. In addition, a previously described prediction score did not correlate with decreased survival in this cohort.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Ecocardiografía / Taponamiento Cardíaco / Pericardiocentesis Límite: Aged / Female / Humans / Male / Middle aged Idioma: En Revista: Intern Emerg Med Asunto de la revista: MEDICINA DE EMERGENCIA / MEDICINA INTERNA Año: 2024 Tipo del documento: Article País de afiliación: Estados Unidos Pais de publicación: Italia

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Ecocardiografía / Taponamiento Cardíaco / Pericardiocentesis Límite: Aged / Female / Humans / Male / Middle aged Idioma: En Revista: Intern Emerg Med Asunto de la revista: MEDICINA DE EMERGENCIA / MEDICINA INTERNA Año: 2024 Tipo del documento: Article País de afiliación: Estados Unidos Pais de publicación: Italia