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Published on: December 19, 2020
Clinical characteristics of COVID-19 patients with complications: implications for management
1Key Laboratory of Respiratory Disease of Zhejiang Province, Department of Respiratory and Critical Care Medicine, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China.
Insights
COVID-19 patients with comorbidities require careful monitoring of organ functions, especially renal function. These indicators are crucial for predicting prognosis and guiding treatment in patients with complications.
Area of Science:
- Infectious Diseases
- Internal Medicine
- Nephrology
Background:
- Novel coronavirus disease 2019 (COVID-19) presents significant global health challenges due to rapid human-to-human transmission.
- Understanding the clinical features of COVID-19, particularly in patients with comorbidities, is essential for effective management and predicting outcomes.
- The impact of pre-existing conditions like hypertension, cardiovascular disease, and diabetes on COVID-19 clinical presentation requires further elucidation.
Purpose of the Study:
- To identify and compare the clinical features of COVID-19 patients with and without various complications.
- To guide clinical treatment strategies by understanding disease manifestations in different patient subgroups.
- To predict the prognosis of COVID-19 patients based on their clinical characteristics and comorbidities.
Main Methods:
- Collected clinical data from COVID-19 patients, categorizing them based on the presence or absence of complications such as hypertension, cardiovascular disease, and diabetes.
- Performed baseline comparisons of key clinical indices between patient groups.
- Traced dynamic changes in clinical factors throughout hospitalization to identify significant associations.
Main Results:
- Utilized differential expression analysis and regression to identify top-ranking clinical characteristics associated with COVID-19 severity.
- Observed variations in key clinical markers, including liver function, renal function, and inflammatory markers, across different patient subgroups.
- Consistently identified renal function indices as highly ranked across all subgroups, showing significant dynamic changes during hospitalization.
Conclusions:
- Organ function monitoring, with a particular emphasis on renal function, is critical for managing COVID-19 patients.
- Deterioration in renal function may serve as a key indicator of a poor prognosis, especially in COVID-19 patients with comorbidities.
- Proactive management of renal function is essential for improving outcomes in complicated COVID-19 cases.
Background:
A novel coronavirus disease 2019 (COVID-19) has caused outbreaks worldwide, and the number of cases is rapidly increasing through human-to-human transmission. Because of the greater transmission capacity and possible subsequent multi-organ damage caused by the virus, it is crucial to understand precisely and manage COVID-19 patients. However, the underlying differences in the clinical features of COVID-19 with and without comorbidities are not fully understood.
Aim:
The objective of this study was to identify the clinical features of COVID-19 patients with and without complications to guide treatment and predict the prognosis.
Method:
We collected the clinical characteristics of COVID-19 patients with and without different complications, including hypertension, cardiovascular disease and diabetes. Next, we performed a baseline comparison of each index and traced the dynamic changes in these factors during hospitalization to explore the potential associations.
Result:
A clinical index of differential expression was used for the regression to select top-ranking factors. The top-ranking clinical characteristics varied in each subgroup, such as indices of liver function, renal function and inflammatory markers. Among them, the indices of renal function were highly ranked in all subgroups and displayed significant differences during hospitalization.
Conclusion:
Organ functions of COVID-19 patients, particularly renal function, should be cautiously taken care of during management and might be a crucial factor for a poor prognosis of these patients with complications.
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