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Visualization and Analysis of Blood Flow and Oxygen Consumption in Hepatic Microcirculation: Application to an Acute Hepatitis Model
Published on: August 4, 2012
Acute hepatitis C from heterosexual transmission
Cátia Dias1, Sara Pipa1, Margarida Mota1
1Department of Internal Medicine, Centro Hospitalar de Vila Nova de Gaia, Espinho, Portugal.
Insights
Diagnosing acute hepatitis C (HCV) is challenging due to asymptomatic cases. This case highlights heterosexual transmission and severe liver injury, emphasizing the need for broader diagnostic considerations.
Area of Science:
- Hepatology
- Infectious Diseases
- Virology
Background:
- Acute hepatitis C (HCV) diagnosis is infrequent, often identified during chronic phases via serology.
- HCV transmission primarily occurs percutaneously; sexual transmission is more common in men who have sex with men.
- Typical acute HCV presentations involve elevated ALT over AST, rarely with hepatic insufficiency.
Purpose of the Study:
- To report a rare case of acute hepatitis C presenting with severe hepatic insufficiency.
- To investigate an unusual clinical presentation initially mimicking toxic hepatitis.
- To identify the transmission route in a patient with acute HCV infection.
Main Methods:
- Clinical case presentation and diagnostic workup.
- Serological testing for hepatotropic viruses.
- Analysis of patient history regarding substance use and potential exposure.
Main Results:
- The patient presented with symptoms of toxic acute hepatitis and hepatic insufficiency.
- Initial serology for common hepatotropic viruses was negative.
- Diagnostic investigation confirmed acute HCV infection with heterosexual transmission.
Conclusions:
- Acute HCV infection can manifest with severe hepatic insufficiency, mimicking other liver conditions.
- Heterosexual transmission is a possible route for HCV, particularly in specific patient populations.
- Rethinking diagnostic approaches for acute hepatitis is crucial, even with negative initial serology.
Abstract:
The diagnosis of acute hepatitis C (HCV) infection is rare since the majority of cases are asymptomatic, which makes the infection usually detected in a chronic phase, most of the time using serological tests. The main route of HCV transmission is percutaneous, with sexual transmission occurring more often in men who have sex with men. The analytical alterations of acute hepatitis C are varied but usually present with ALT elevation higher than AST, very rarely with hepatic insufficiency. We report a case of a patient with a clinical and analytical picture compatible with toxic acute hepatitis, accompanied by hepatic insufficiency, with negative serology for hepatotropic viruses and with no history compatible with the use of substances with hepatic toxicity other than alcohol. During the diagnostic investigation it was concluded that the patient had acute HCV hepatitis and that the transmission route was heterosexual.
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