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Updated: Jul 30, 2025

Author Spotlight: Advancements in Multiplex Detection of Respiratory Viruses
Published on: November 10, 2023
Occurrence of comorbid diseases in patients after COVID-19
Umida Kamilova1, Akbal Ermekbaeva1, Nuriddin Nuritdinov2
1Department of Therapy, Tashkent Medical Academy, Tashkent, Uzbekistan.
Insights
The most common comorbidity in COVID-19 patients was arterial hypertension. Identifying and managing these comorbidities is vital for improving outcomes and reducing severe COVID-19 risks.
Area of Science:
- Cardiology
- Infectious Diseases
- Public Health
Background:
- The COVID-19 pandemic poses significant risks to cardiovascular health, increasing morbidity and mortality.
- Patients with pre-existing cardiovascular disease face higher risks of severe COVID-19 and adverse hospital outcomes.
Purpose of the Study:
- To determine the prevalence and characteristics of comorbidities among COVID-19 patients.
- To inform management strategies for COVID-19 patients with underlying health conditions.
Main Methods:
- Analysis of data from 220 patients with a history of COVID-19.
- Statistical analysis using SPSS software to identify common comorbidities.
Main Results:
- Arterial hypertension (55%) was the most prevalent comorbidity.
- Obesity (33%), coronary heart disease (17.7%), and coronary heart failure (11.8%) were also common.
- Chronic kidney disease, atrial fibrillation, and obstructive pulmonary disease were less frequent.
Conclusions:
- Cardiovascular diseases, especially arterial hypertension, are the most frequent comorbidities in COVID-19 patients.
- Understanding comorbidity profiles is essential for effective COVID-19 patient management.
- Proactive identification and management of comorbidities can mitigate severe COVID-19 and improve clinical outcomes.
Abstract:
The COVID-19 pandemic has highlighted the potential impact of this disease on cardiovascular morbidity and mortality. Patients with established cardiovascular (CV) disease are at increased risk of severe infection and hospital-acquired adverse outcomes. This study aimed to investigate the prevalence and characteristics of comorbidities in COVID-19 patients. We analyzed data from 220 patients who previously contracted COVID-19. Statistical analysis was performed using SPSS software. The average age of the patients was 54.6 ± 11.4 years, and arterial hypertension (AH) was the most common comorbidity, affecting 55% of patients. Obesity was observed in one-third of patients, while coronary heart disease (CHD) and coronary heart failure (CHF) were reported in 17.7% and 11.8% of patients, respectively. Chronic kidney disease (CKD), atrial fibrillation (AF), and obstructive pulmonary disease (COPD) were less common. Cardiovascular diseases, particularly AH, were the most frequent comorbidities in COVID-19 patients. Understanding the prevalence and characteristics of comorbidities in COVID-19 patients is crucial for developing appropriate management strategies and improving clinical outcomes. Our findings highlight the importance of identifying and managing comorbidities in COVID-19 patients to reduce the risk of severe COVID-19 and improve clinical outcomes.
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