23 research outputs found

    A comparison of clinical outcomes between vaccinated and vaccine-naive patients of COVID-19, in four tertiary care hospitals of Kerala, South India

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    The problem considered: This multi-centric study analyzed data of COVID-19 patients and compared differences in symptomatology, management, and outcomes between vaccinated and vaccine-naive patients. Methods: All COVID-19 positive individuals treated as an in-or out-patient from the 1stMarch to 15th May 2021 in four selected study sites were considered for the study. Treatment details, symptoms, and clinical course were obtained from hospital records. Chi-square was used to test the association of socio-demographic and treatment variables with the vaccination status and binary logistic regression were used to obtain the odds ratio with a 95% confidence interval. Results: The analysis was of 1446 patients after exclusion of 156 with missing data of which males were 57.3% and females 42.7%. 346 were vaccinated; 189 received one dose and 157 both doses. Hospitalization was more in vaccinated (38.2% vs 27.4%); ICU admissions were less in vaccinated (3.5% vs 7.1%). More vaccinated were symptomatic (OR = 1.5); half less likely to be on non-invasive ventilation (OR = 0.5) while vaccine naive patients had 4.21 times the risk of death. Conclusion: Severe infection, duration of hospital stays, need for ventilation and death were significantly less among vaccinated when compared with vaccine naive patients

    Cardio-Renal Syndrome Type 5: Epidemiology, Pathophysiology, and Treatment

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    The cardio-renal syndromes (CRS) recently were defined systematically as disorders of the heart or kidney whereby dysfunction of one organ leads to dysfunction of another. Five types of CRS are defined. The first four types describe acute or chronic cardio-renal or renocardiac syndromes. Type 5 CRS refers to secondary cardio-renal syndrome or cardio-renal involvement in systemic conditions. It is a clinical and pathophysiological entity to describe the concomitant presence of renal and cardiovascular dysfunction. Type 5 CRS can be acute or chronic and it does not strictly satisfy the definition of CRS. However, it encompasses many conditions in which combined heart and kidney dysfunction is observed. Because this entity has been described only recently there is limited information about the epidemiology, clinical course, and treatment of this condition. Semin Nephrol 32:49-56 (C) 2012 Elsevier Inc. All rights reserved
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