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Published on: April 19, 2019
Intrahospital supervised exercise training improves survival rate among hypertensive patients with COVID-19
Francisco Fernandez1,2, Manuel Vazquez-Muñoz3,4, Andrea Canals5
1Exercise Applied Physiology Laboratory, Centro de Investigación en Fisiología y Medicina de Altura, Departamento Biomedico, Facultad de Ciencias de la Salud, Universidad de Antofagasta, Antofagasta, Chile.
Insights
Supervised exercise training (EX) significantly improved survival rates in hospitalized patients with hypertension (HTN) and COVID-19. This intrahospital program offers a feasible approach to enhance outcomes for this vulnerable patient group.
Area of Science:
- Cardiology
- Pulmonology
- Sports Medicine
- Infectious Diseases
Background:
- Hypertension (HTN) is a major risk factor for severe coronavirus disease 2019 (COVID-19).
- Standard pharmacological treatments for HTN do not effectively mitigate COVID-19 progression or severity.
- Exercise training (EX) is proposed as a potential post-COVID treatment, with possible benefits during hospitalization.
Purpose of the Study:
- To evaluate the impact of supervised exercise training (EX) on hospitalized patients diagnosed with both hypertension (HTN) and COVID-19.
- To determine if EX during hospitalization improves survival rates in this specific patient cohort.
Main Methods:
- A total of 439 hospitalized COVID-19 patients with HTN were divided into an EX group (n=201) and a control group (n=238).
- The EX group underwent supervised aerobic, breathing, and musculoskeletal exercises 3-4 times per week throughout their hospitalization.
- Aerobic exercises included walking (15-45 min), breathing exercises focused on diaphragmatic and pursed-lip techniques (10-15 min), and resistance training (8-10 sets/wk).
Main Results:
- The supervised EX intervention demonstrated a significant improvement in survival rates among hypertensive COVID-19 patients compared to the control group (P=0.027).
- Multivariate logistic regression identified EX as a significant prognostic marker for survival (OR=0.449, P=0.018), alongside sex and ventilation status.
- The intrahospital EX program was associated with a reduced mortality rate in hypertensive patients hospitalized with COVID-19.
Conclusions:
- Supervised intrahospital exercise training is an effective strategy for improving survival rates in hypertensive patients with COVID-19.
- EX represents a feasible and therapeutically beneficial approach to enhance clinical outcomes for COVID-19 patients suffering from hypertension during hospitalization.
- These findings support the integration of exercise interventions into the care of hospitalized hypertensive COVID-19 patients.
Abstract:
Among the people most affected by coronavirus disease 2019 (COVID-19) are those suffering from hypertension (HTN). However, pharmacological therapies for HTN are ineffective against COVID-19 progression and severity. It has been proposed that exercise training (EX) could be used as post-COVID treatment, which does not rule out the possible effects during hospitalization for COVID-19. Therefore, we aimed to determine the impact of supervised EX on HTN patients with COVID-19 during hospitalization. Among a total of 1,508 hospitalized patients with COVID-19 (confirmed by PCR), 439 subjects were classified as having HTN and were divided into two groups: EX (n = 201) and control (n = 238) groups. EX (3-4 times/wk during all hospitalizations) consisted of aerobic exercises (15-45 min; i.e., walking); breathing exercises (10-15 min) (i.e., diaphragmatic breathing, pursed-lip breathing, active abdominal contraction); and musculoskeletal exercises (8-10 sets of 12-15 repetitions/wk; lifting dumbbells, standing up and sitting, lumbar stabilization). Our data revealed that the EX (clinician: patient, 1:1 ratio) intervention was able to improve survival rates among controlled HTN patients with COVID-19 during their hospitalization when compared with the control group (chi-squared: 4.83; hazard ratio: 1.8; 95% CI: 1.117 to 2.899; P = 0.027). Multivariate logistic regression analysis revealed that EX was a prognostic marker (odds ratio: 0.449; 95% CI: 0.230-0.874; P = 0.018) along with sex and invasive and noninvasive mechanical ventilation. Our data showed that an intrahospital supervised EX program reduced the mortality rate among patients with HTN suffering from COVID-19 during their hospitalization.NEW & NOTEWORTHY In the present study, we found that exercise training improves the survival rate in hypertensive patients with COVID-19 during their hospitalization period. Our results provide strong evidence for the therapeutic efficacy of exercise training as a feasible approach to improving the outcomes of patients with COVID-19 who suffer from hypertension during their hospitalization.
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