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We Need More Accuracy in Crimean-Congo Hemorrhagic Fever Diagnosis upon Initial Presentation in Endemic Areas
1Department of Clinical Microbiology and Infectious Diseases. Ondokuz Mayis, University School of Medicine, Samsun, Turkiye.
Insights
Many Crimean-Congo Hemorrhagic Fever (CCHF) patients face misdiagnosis upon hospital admission. Improving initial diagnostic accuracy is crucial in endemic regions to ensure timely and correct treatment for CCHF.
Area of Science:
- Infectious Diseases
- Epidemiology
- Public Health
Background:
- Crimean-Congo Hemorrhagic Fever (CCHF) is a tick-borne viral disease prevalent in endemic areas.
- Accurate and timely diagnosis of CCHF is critical for patient management and disease control.
- Initial misdiagnosis of CCHF can lead to delayed treatment and potentially worse outcomes.
Purpose of the Study:
- To assess the rate of misdiagnosis of Crimean-Congo Hemorrhagic Fever (CCHF) in patients during their initial hospital admission.
- To evaluate the adherence to established diagnostic criteria for CCHF among healthcare providers in endemic regions.
- To highlight the challenges and necessity for improved diagnostic strategies for CCHF.
Main Methods:
- A face-to-face survey was conducted with 100 hospitalized patients diagnosed with CCHF in endemic areas.
- A structured questionnaire collected data on patient demographics, prior hospital visits before diagnosis, and adherence to Ministry of Health (MoH) diagnostic criteria.
- Analysis focused on the frequency of misdiagnosis and evaluation against MoH clinical guidelines.
Main Results:
- The study included 100 patients (65% male, mean age 44 years) with confirmed CCHF.
- Patients made an average of 1-3 hospital visits before receiving a confirmed CCHF diagnosis.
- Only 45% of patients were evaluated according to MoH diagnostic criteria, and 21% received provisional CCHF diagnoses initially.
Conclusions:
- A significant rate of misdiagnosis occurs with Crimean-Congo Hemorrhagic Fever (CCHF) upon initial hospital presentation.
- There is a clear need to enhance diagnostic accuracy and adherence to clinical criteria for CCHF in endemic areas.
- Improving early CCHF diagnosis is essential for effective patient care and public health interventions.
Abstract:
The primary aim of this study was to highlight the considerable rate of misdiagnosis associated with Crimean-Congo Hemorrhagic Fever (CCHF) during initial hospital admission. A comprehensive face-to-face survey was carried out on hospitalized patients living in endemic areas with confirmed diagnosis of CCHF. The structured questionnaire covered demographic information, specifics of hospital admissions before diagnosis, and adherence to the diagnostic criteria for CCHF as determined by the Ministry of Health (MoH). This cohort consisted of 100 patients with a mean age of 44 (20-77) years, of which 65 (65%) were male. Each patient had undergone at least one hospital visit (0-3) before receiving the confirmed diagnosis of CCHF. Only 45 (45%) patients were thoroughly evaluated in line with the clinical diagnostic criteria set forth by the MoH, while 21% had initially received provisional CCHF diagnoses before final confirmation. This study indicates the urgent necessity to improve diagnostic accuracy for CCHF during the initial presentation in endemic regions.
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