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Published on: March 1, 2024
COVID-19 Infection among Patients Attending the Fever Clinic of a Tertiary Care Centre: A Descriptive Cross-sectional
Manisha Shrestha1, Palzum Sherpa1, Shiva Raj Kc1
1Department of Pathology, Patan Academy of Health Sciences, Lagankhel, Lalitpur, Nepal.
Insights
This study found a COVID-19 prevalence of 19.31% among fever clinic patients. Hematological findings like low hematocrit and anemia were common in COVID-19 cases.
Area of Science:
- Infectious Diseases
- Hematology
- Epidemiology
Background:
- COVID-19, a viral illness, is characterized by lymphopenia, thrombocytopenia, and elevated inflammatory markers.
- Understanding the prevalence of COVID-19 in clinical settings is crucial for public health management.
Purpose of the Study:
- To determine the prevalence of COVID-19 infection among patients presenting to a tertiary care fever clinic.
- To investigate hematological parameters in COVID-19 patients.
Main Methods:
- A descriptive cross-sectional study was conducted involving 1431 patients at a tertiary care fever clinic.
- COVID-19 infection was diagnosed using reverse transcriptase polymerase chain reaction (RT-PCR) testing.
- Data analysis included calculating prevalence, confidence intervals, and descriptive statistics for demographic and hematological parameters.
Main Results:
- The prevalence of COVID-19 was 19.31% (95% CI: 17.26-21.36) among the 1431 patients studied.
- The majority of infected patients were in the 20-29 age group, with a higher proportion of males (59.21%) than females (40.79%).
- Hematological analysis revealed that most COVID-19 cases presented with low hematocrit and anemia, alongside variable total leukocyte, neutrophil, and lymphocyte counts.
Conclusions:
- The study identified a significant prevalence of COVID-19 in the studied fever clinic population.
- Hematological abnormalities, including anemia and low hematocrit, are notable in COVID-19 patients.
- The findings highlight the importance of considering hematological parameters in the clinical assessment of COVID-19.
Introduction:
The COVID-19 is caused by a coronavirus. COVID-19 patients present with lymphopenia, thrombocytopenia, and elevated inflammatory markers. This study aims to find out the prevalence of COVID-19 infection among patients attending the fever clinic of a tertiary care centre.
Methods:
This was a descriptive cross-sectional study conducted from 15th July, 2020 to 15th January, 2021 in the Department of Pathology at a tertiary care centre. The ethical clearance was obtained from the Institutional Review Committee of a tertiary care centre (Reference number: 2007021388). The patients who attended the fever clinic during the study period were subjected to the COVID-19 reverse transcriptase polymerase chain reaction test. A total of 1431 samples were taken using the convenience sampling method. All data were filled into a predesigned proforma and entered into Microsoft Excel. The data were analyzed using Statistical Package for the Social Sciences version 24.0. Point estimate at 95% Confidence Interval was calculated along with frequency and proportion for binary data and mean and standard deviation for continuous data.
Results:
Among 1431 patients attending the fever clinic, the prevalence of COVID-19 was found in 277 (19.31%) (17.26-21.36 at 95% Confidence Interval). Most patients belonged to the age group of 20-29 years. There were 113 (40.79%) females and 164 (59.21%) males.
Conclusions:
The prevalence of COVID-19 infection in this study was higher than similar studies done in similar settings. Most cases had a low hematocrit with anemia. The total count, absolute neutrophil count, and absolute leukocyte count showed a wide range of variation.
Keywords:
blood cell count; COVID-19; hematology; lymphocytes; neutrophils.
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