Cardiac Tamponade: Epidemioclinical, Therapeutic and Evolutionary Aspects at the University Hospital of Brazzaville

摘要

Objectives: ? Contribute to improving the management of cardiac tamponade in Congo. Background: Cardiac tamponade is an acute or subacute compression of the heart chambers by pericardial effusion responsible for uncertain?prognosis for patients. The objective of this study is to help improve the management of patients with cardiac tamponade. Patients and Methods: We conducted a retrospective and descriptive study at the University Hospital of Brazzaville, from January 2015 to December 31, 2019. Included were all patients hospitalized for cardiac tamponade. Epidemioclinical, therapeutic and evolutionary data were analyzed. Results: An overall of 14 patients were di vided into 9 men (64.2%) and 5 women (35.7%), i . e . ?a sex ratio of 1.8. The mean age of patients was 34.2 ± 15.1 years old (18 years to 64). The most represented comorbidity was hypertension (n = 2; 14.3%). The most frequent clinical sign was dyspnea (n = 14; 100%). The ECG showed diffuse and concordant repolarization disturbances (n = 14; 100%), sinus tachycardia (n = 13; 92.8%), microvoltage (n = 12; 85.7%). Cardiomegaly was constant (n = 14; 100%). In terms of transthoracic ultrasound, we found: diastolic compression of the right ventricle (RV) (n = 12; 85.7%), dilation of the inferior vena cava (IVC) (n = 12; 85.7%). Treatment consisted of crystalloid vascular filling in all patients, pericardial puncture (n = 7; 50%), surgical drainage (n = 12; 85.7%), anti-tuberculosis drugs (n = 11; 78, 6%), antimitotics could be administered in one case (n = 1; 7.2%). Two cases of death were recorded, i . e . ?14.3%. Conclusion: Cardiac tamponade, although it is a rare condition, remains a serious pathology and difficult to manage in our context.