Cardiovascular injuries during COVID-19 infection: A PROCESS-compliant case series from the Eastern Morocco

Autor: Houssam Bkiyer, Ikram Zaid, Nouha Elouafi, Brahim Housni, Nabila Ismaili, Abdelilah El Rhalete, Amine Bensaid, Inas Rhazi
Rok vydání: 2021
Předmět:
Zdroj: Annals of Medicine and Surgery
ISSN: 2049-0801
DOI: 10.1016/j.amsu.2021.102309
Popis: Background: To date, more than 105,805,951 cases of COVID-19 have been diagnosed including 2,312,278 deaths. Many patients have cardiovascular risk-factors and/or co-morbidities and a lot of them developed de novo heart conditions during the active or the post-infectious phase of the infection. A number of studies tried to demonstrate an association between poor prognostic outcomes and cardiovascular comorbidities and related damages, but the quality of current evidence is still weak. Patients and methods: The aim of this single-center report is to describe the prevalence of cardiac injuries among our COVID-19 patients, to explore their association with survival outcomes and to demonstrate the medical care provided in our real-world setting. Our study included 610 COVID-19 patients admitted to the intensive care unit of our university hospital of whom13.77% (n = 84) presented cardiovascular injuries and which we included in this case series. Results: The average age of our patients was 65 years (27-90). 60 were men (71.42%) while 24 were women (28.55%). Their average BMI was 29.7 kg/m2. Among them, 50 had a pulmonary embolism (59.52%), 12 patients had a myocardial infarction (14.28%), 10 presented pericarditis (11.9%) and 3 developed myocarditis (3.57%). There were 6 cases of ischemia (7.14%), 2 cases of stroke (2.38%), and 1 case of decompensated heart failure (1.19%). Among our patients, 46.42% had diabetes, 32.14% had a high blood pressure, 13.09% had a chronic renal failure and 14.28% had a history of ischemic heart disease. 14 patients (16.66%) had an elevated troponin with higher levels than 1000 ng/mL. The D-dimer value was high in almost all patients (80.95%). Lung damage from COVID-19 was extensive in 27.38%, severe in 32.14%, and critical in 40.47% of enrolled cases. CT chest angiography, ECG, and cardiac ultrasound were performed to the paraclinical confirmatory exploration of cardiac damages of these patients. Medical care was based on isolation, azithromycin, vitamin C, zinc, vitamin D, salicylic acid, dexamethasone followed with methylprednisolone, and anticoagulation for all hospitalized patients. Tocilizumab was indicated for 17 patients with hyperferritinemia (20.23% of patients). The initial respiratory care of our patients required oxygen therapy using nasal cannula (7.14%) high concentration masks (33.33%), high flow nasal cannula treatment (11.9%), non-invasive ventilation (NIV) (5.95%), and mechanical ventilation (41.66%). Thrombolysis was performed in three subjects with myocardial infarction and 2 underwent angioplasty with placement of an active stent at the proximal interventricular anterior artery, which all were successful. Three massive pulmonary embolisms died despite adequate treatment. Colchicine and salicylic acid were administered for pericarditis cases. Thromboprophylaxis was indicated for all patients and was reinforced if a venous thrombotic episode was confirmed. Patients with limb ischemia underwent surgical treatment. Among the 84 patients included in our cohort, 34 (40.47%) died in intensive care unit and 50 (59.52%) had a favorable evolution. Conclusion: Cardiovascular involvement during COVID-19 should not be neglected and are associated with severe outcomes.
Databáze: OpenAIRE
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