Related Experiment Video
Updated: Aug 24, 2026

Stem Cell-Derived Viral Ag-Specific T Lymphocytes Suppress HBV Replication in Mice
Published on: September 25, 2019
Treatment of acute hepatitis C
Wiesław Kryczka1, Dorota Zarebska-Michaluk
1Department of Infectious Diseases, General Provincial Hospital, Kielce, Poland. wkryczka@mp.pl
Insights
Antiviral therapy for acute hepatitis C (AHC) shows promise, particularly for patients with early anti-HCV seroconversion. Treatment led to higher sustained response rates compared to natural outcomes in untreated individuals.
Area of Science:
- Hepatology
- Virology
- Clinical Medicine
Background:
- Acute hepatitis C (AHC) is a significant public health concern.
- Understanding the natural course and treatment outcomes of AHC is crucial for effective patient management.
Purpose of the Study:
- To evaluate the efficacy of antiviral treatment in patients with AHC.
- To compare the outcomes of treated AHC patients with those of untreated patients.
Main Methods:
- A cohort of 10 treated AHC patients received interferon monotherapy or combined interferon and ribavirin therapy.
- A control group of 50 untreated AHC patients was compared.
- Treatment response was assessed by biochemical (ALT levels) and virological (HCV-RNA) markers.
Main Results:
- Nine out of ten treated patients achieved rapid normalization of ALT levels.
- Sustained response was observed in 70% of treated patients versus 44% of untreated patients (p=n.s.).
- A significant beneficial effect was noted in patients with early anti-HCV seroconversion (7/9 treated vs. 8/29 untreated, p=0.021).
Conclusions:
- Antiviral therapy appears effective for AHC and should be considered, especially in early seroconversion cases.
- Ribavirin may benefit patients unresponsive to interferon monotherapy.
- Early intervention with antiviral treatment can improve sustained response rates in AHC.
Background:
We presented the results of treatment in patients with AHC and compared these findings with natural outcome of AHC in untreated patients.
Material/Methods:
Ten treated AHC patients (5F/5M, mean age: 35.5 yrs; all HCV-RNA-positive including 9 anti-HCV-positive). Antiviral treatment was started within 3 to 18 (median 9) weeks after the onset of acute hepatitis including eight patients with monotherapy of IFN and two patients with combined (IFN + ribavirin) therapy.
Control Group:
Fifty consecutive untreated AHC patients (26F/24M, mean age: 40.8 yrs; all HCV-RNA-positive, including 29 anti-HCV-positive) without contraindications to treatment with IFN.
Results:
Only one treated patient presented no response and the other 9 patients presented rapid normalization of serum ALT levels in 4th-6th week of the therapy. In two patients, ALT increased in the course of therapy and after adding ribavirin the treatment was continued up to 48 weeks in total. At the end of treatment point, nine patients showed biochemical and virological response, but one relapsed both in biochemical and virological respect and virological relapse was observed in another one. Finally, sustained response was observed in 7 of 10 (70%) of treated compared with 22 of 50 (44%) untreated patients (p = n.s.). The beneficial effect of antiviral treatment was observed among patients with early anti-HCV seroconversion: 7 of 9 treated patients recovered persistently compared with 8 of 29 untreated (p = 0.021).
Conclusions:
The antiviral therapy in AHC seems to be effective and should be widely used, especially for individuals with early anti-HCV seroconversion. Ribavirin seems to be helpful for patients, who have not responded to interferon monotherapy.
Related Concept Videos
Hepatitis
Viral Hepatitis I: Introduction
Acute Pancreatitis II: Clinical Manifestations and Management
Inhibitors of Viral Protein Synthesis
Chronic Pancreatitis II: Collaborative Care
Assessment:
Gastritis III: Clinical Manifestations and Management
Clinical manifestations of acute gastritis
The patient with acute gastritis may have a rapid onset of symptoms, such as epigastric pain or discomfort, dyspepsia, anorexia, hiccups, or nausea and vomiting, which can last from a few hours to a few days. Erosive or hemorrhagic gastritis may cause bleeding, which may manifest as blood in vomit or as...
