Immunization Against Vaccine-Preventable Viral Hepatitis in HIV/AIDS-Affected Men: Factors Influencing Immunity
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By
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Larissa Gerin
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Andrey Oeiras Pedroso
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Marcela Antonini
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Elucir Gir
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Renata Karina Reis
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February 24, 2026
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Clinical Scorecard: Immunization Against Vaccine-Preventable Viral Hepatitis in HIV/AIDS-Affected Men: Factors Influencing Immunity
At a Glance
| Category | Detail |
|---|
| Condition | HIV/AIDS and co-infection with hepatitis A and B |
| Key Mechanisms | Increased morbidity and mortality from vaccine-preventable diseases in PLWHA; vaccination reduces incidence and improves quality of life. |
| Target Population | People Living With HIV/AIDS (PLWHA), particularly Men Who Have Sex With Men (MSM) |
| Care Setting | Public health settings, including municipal Specialized Care Services (SCS) |
Key Highlights
- PLWHA are at higher risk for severe infections, including hepatitis A and B.
- Vaccination is crucial for reducing the incidence of hepatitis among PLWHA.
- Periodic screening for viral hepatitis is essential for early detection and treatment.
- Nurses play a key role in administering vaccines and ensuring vaccination completion.
- Brazil has seen a significant reduction in HBV incidence due to vaccination efforts.
Guideline-Based Recommendations
Diagnosis
- Regular screening for hepatitis A and B among PLWHA.
Management
- Vaccination against hepatitis A and B for susceptible HIV-positive individuals.
Monitoring & Follow-up
- Assess vaccination status and immunity to hepatitis A and B post-HIV diagnosis.
Risks
- Co-infection with HIV and hepatitis viruses can worsen liver disease and prognosis.
Patient & Prescribing Data
Male PLWHA aged 13 years or older, particularly MSM.
Vaccination is a critical intervention to prevent severe liver complications.
Clinical Best Practices
- Ensure proper training for healthcare professionals on vaccination protocols.
- Update vaccination status against HAV and HBV from the time of HIV diagnosis.
- Implement public health strategies to increase vaccination coverage among PLWHA.
References
