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COVID-19, hypertension and cardiovascular diseases: Should we change the therapy?
Marijana Tadic1, Cesare Cuspidi2, Giuseppe Mancia3
1University Hospital "Dr. Dragisa Misovic - Dedinje", Department of Cardiology, Belgrade, Serbia.
Insights
Patients with hypertension and cardiovascular diseases (CVD) are not independent predictors of severe outcomes in COVID-19. Continued treatment with renin-angiotensin-aldosterone system (RAAS) inhibitors is recommended for these patients.
Area of Science:
- Cardiology
- Infectious Diseases
- Public Health
Background:
- The coronavirus disease (COVID-19) pandemic has highlighted the prevalence of comorbidities like arterial hypertension and cardiovascular diseases (CVD) among infected individuals.
- Questions remain regarding the susceptibility, disease progression, and prognosis of COVID-19 patients with these underlying conditions.
- Limited data exists on the impact of these comorbidities and their treatments on COVID-19 outcomes.
Purpose of the Study:
- To review the prevalence of hypertension and CVD in COVID-19 patients.
- To analyze the influence of these conditions on COVID-19 outcomes.
- To evaluate the effects of managing hypertension and CVD during the COVID-19 pandemic.
Main Methods:
- Literature review of existing studies on COVID-19 patients with hypertension and CVD.
- Analysis of data on disease prevalence, outcomes, and treatment effects.
- Synthesis of findings regarding the role of the renin-angiotensin-aldosterone system (RAAS) and its inhibitors.
Main Results:
- Hypertension and CVD were not independent predictors of mortality in COVID-19 patients after adjusting for clinical and demographic factors.
- Speculation exists regarding the association between RAAS and COVID-19 susceptibility, but withdrawing RAAS inhibitors poses significant risks.
- Discontinuing RAAS inhibitors could lead to uncontrolled hypertension and organ damage, potentially worsening COVID-19 outcomes.
Conclusions:
- Patients with hypertension and CVD do not appear to have a worse prognosis for lethal outcomes in COVID-19 when other factors are considered.
- Continuing RAAS inhibitor therapy is crucial for managing underlying conditions and avoiding complications that could be more detrimental than COVID-19 itself.
- Further research is needed to clarify the complex interactions between cardiovascular health, COVID-19, and its treatments.
Abstract:
The coronavirus disease (COVID-19) has spread all around the world in a very short period of time. Recent data are showing significant prevalence of arterial hypertension and cardiovascular diseases (CVD) among patients with COVID-19, which raised many questions about higher susceptibility of patients with these comorbidities to the novel coronavirus, as well as the role of hypertension and CVD in progression and the prognosis of COVID-19 patients. There is a very limited amount of data, usually obtained from a small population, regarding the effect of the underlying disease on the outcome in patients with COVID-19. The evaluation of the treatment of these comorbidities at baseline and during COVID-19 is scarce and the results are conflicting. Hypertension and CVD, after the adjustment for other clinical and demographic parameters, primarily age, did not remain independent predictors of the lethal outcome in COVID-19 patients. Some investigations speculated about the association between the renin-angiotensin-aldosterone system (RAAS) and susceptibility to COVID-19, as well as the relationship between RAAS inhibitors and the adverse outcome in these patients. Withdrawing or switching RAAS inhibitors would have uncertain benefits, but it would definitely have many disadvantages such as uncontrolled hypertension, cardiac function deterioration and renal function impairment, which could potentially induce more complications in patients with COVID-19 than the infection of coronavirus itself. The aim of this review article was to summarize the prevalence of hypertension and CVD in patients with COVID-19, their influence on the outcome and the effect of treatment of hypertension and CVD in COVID-19 patients.
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