• New York State Department of Health. Hepatitis C virus. New York (NY): New York State Department of Health; 2004 Sep. 13 p. [14 references]

This is the current release of the guideline.

This guideline updates a previous version: New York State Department of Health. Hepatitis C virus. New York (NY): New York State Department of Health; 2003. 15 p.

Epidemiology and Prevention

• Clinicians should perform human immunodeficiency virus (HIV) testing and counseling in patients with hepatitis C virus (HCV) infection who are not already known to be HIV-infected.
• Regardless of a patient's HIV or HCV infection, clinicians should counsel patients to avoid practices that transmit both HIV and HCV, including high-risk sexual practices and needle-sharing behaviors among injection drug users.
• Clinicians should counsel active injection drug users to use new sterile equipment at all times, dispose of their syringes after one use, and clean their injection sites carefully with clean alcohol swabs. These patients should be urged to undergo treatment to reduce drug use.
• Clinicians should encourage all patients with HCV and all patients with HIV who are sexually active to use condoms.
• Clinicians should advise household contacts of persons chronically infected with HCV to avoid sharing items that may be contaminated with blood such as toothbrushes and razors.
• Clinicians should encourage uninfected, long-term sexual partners of persons co-infected with HCV and HIV to continue to use safe-sex practices to prevent transmission of HIV and HCV.

Screening and Diagnostic Tests

• Clinicians should screen all HIV-infected patients for anti-HCV antibodies as part of the initial evaluation (see Figure 3 in the original guideline document).
• Patients who are currently under care for HIV infection but have never been tested for anti-HCV antibodies should be tested for antibodies, even if they have no evidence of liver disease. If an enzyme-linked immunoabsorbent assay (ELISA) for HCV antibodies is reactive in a patient who does not have known risk factors or evidence of liver disease, HCV infection should be confirmed with a qualitative polymerase chain reaction (PCR) assay.
• A negative HCV ELISA antibody test in HIV-infected patients, particularly those who are severely immunosuppressed (CD4 <100 cells per mm³), may not exclude HCV and should be followed by a qualitative PCR assay if serum liver enzymes are elevated and the individual has risk factors for HCV exposure.

Evaluating the Patient Co-Infected With HIV and HCV

• Clinicians should obtain a substance use and alcohol history for HIV/HCV co-infected patients.
• Clinicians should advise HIV/HCV co-infected patients and patients infected with HCV alone to discontinue intake of alcohol.
• Clinicians should perform diagnostic testing to determine the presence of HCV viremia and the extent of liver pathology as early as possible for HIV/HCV co-infected patients.
• Baseline evaluation of the HIV/HCV co-infected patient should include a clinical assessment for signs and symptoms of liver disease and baseline laboratory measurements, including serum aspartate aminotransferase (AST) and alanine aminotransferase (ALT), prothrombin time, and serum albumin. Quantitative HCV ribonucleic acid (RNA) assay and HCV genotype should be performed for those who are candidates for treatment.
• For HIV/HCV co-infected patients who are candidates for treatment and have HCV genotypes 1 and 4, clinicians should obtain a liver biopsy; however, for genotypes 2 and 3, a biopsy may not always be necessary due to higher rates of treatment response.
• Clinicians should screen HIV/HCV co-infected patients and patients infected with either virus alone for immunity to hepatitis A and B. If patients are found to be susceptible to either or both of these viruses, the clinician should vaccinate the patient against hepatitis A and hepatitis B accordingly. Patients who are at increased risk for and non-immune to hepatitis A and hepatitis B infection may be given the combined hepatitis A and B vaccine in a total of three doses at zero, one, and six months.
• Clinicians should refer patients with HCV viremia who are potential candidates for treatment to a specialist with experience in treating hepatitis C in patients with HIV infection or to a clinical trial.

Selecting Patients for Treatment of HCV

• Patients at greatest risk for progression to cirrhosis should be considered candidates for anti-HCV therapy (see Table 5 in the original guideline document).
• The decision to treat should be individualized based on the patient's desire to be treated, his/her immune status, extent of liver damage, HCV and HIV viral loads, risk of adverse effects of treatment, current antiretroviral (ARV) therapy, and absence of contraindications to therapy (see Table 6 in the original guideline document). ARV therapy may need to be modified, delayed, or interrupted to complete an adequate course of therapy for HCV.
• HIV-infected patients with active HCV infection and/or evidence of chronic liver disease who are potential candidates for treatment should be referred to a specialist with experience in treating hepatitis C in patients with HIV infection for evaluation and guidance regarding possible treatment.
• Clinicians should monitor liver pathology in HIV/HCV co-infected patients in whom treatment may be deferred by performing periodic ALT assays; clinicians should consider obtaining a liver biopsy every 3 to 5 years to reassess disease severity in this population.

Treatment of Hepatitis C Infection

• Treatment for HCV should be considered for all patients co-infected with HIV and HCV.
• Given the available data, pegylated interferon alfa plus ribavirin is the treatment of choice (see Figure 4 in the original guideline document).
• Clinicians should exercise caution when using interferon/ribavirin combination therapy in patients with cirrhosis or patients receiving highly active antiretroviral therapy (HAART).
• The combined use of didanosine and ribavirin is contraindicated.
• Clinicians should obtain baseline studies to assess liver chemistry and measure complete blood counts, thyroid-stimulating hormone, glucose, quantitative HCV RNA in serum, HCV genotype, and alpha-fetoprotein (only if cirrhotic) before initiating anti-HCV therapy. If the patient is female, the clinician should perform a pregnancy test due to potential teratogenic effects of HCV treatment.
• Co-infected patients should be referred to a specialist with experience in treating hepatitis C in patients with HIV infection. This specialist should obtain a liver biopsy to assess the extent of liver damage. Based on the results of laboratory tests and the liver biopsy, the specialist should offer guidance and recommendations regarding treatment.

Transplantation

• HIV Specialists should collaborate with transplantation programs to offer transplant as an option for HIV/HCV co-infected patients.

Monitoring and Follow-Up of the HIV/HCV Co-Infected Patient

• Clinicians should obtain a complete blood count and monitor serum ALT at 2- to 4-week intervals in patients receiving anti-HCV therapy (see Table 12 in the original guideline document).
• A quantitative HCV RNA assay should be obtained after 24 weeks of treatment to determine whether the patient is responding to therapy.
• If HCV RNA is undetectable or has decreased >2 log₁₀ (100-fold) at 24 weeks, treatment should be continued for another 24 weeks (see Figure 4 in the original guideline document). If HCV RNA is detectable with <2 log₁₀ reduction with persistently elevated serum liver enzymes, therapy should be discontinued; if serum liver enzymes have normalized, completing the course of therapy should be considered (see Figure 4 in the original guideline document).
• Clinicians should perform a quantitative HCV RNA assay at the completion of therapy and again 24 weeks later to assess end-of-therapy response and sustained treatment response, respectively.
• A repeat liver biopsy after eradication of HCV infection is not indicated.

Clinical algorithms for hepatitis C virus (HCV) testing and for HCV therapy in treatment-naive patients are provided in the original guideline document.

The type of evidence supporting the recommendations is not specifically stated.

• New York State Department of Health. Hepatitis C virus. New York (NY): New York State Department of Health; 2004 Sep. 13 p. [14 references]

Not applicable: The guideline was not adapted from another source.

2003 (revised 2004 Sep)

New York State Department of Health - State/Local Government Agency [U.S.]

New York State Department of Health

Medical Care Criteria Committee

Committee Chair: Amneris Luque, MD, Associate Professor of Medicine, University of Rochester Medical Center, Rochester, NY; Medical Director, AIDS Center, Strong Memorial Hospital

Vice Committee Chair: Sheldon Brown, MD, Liaison, Department of Veterans Affairs Medical Center; Associate Professor of Medicine, Mount Sinai School of Medicine, New York, NY; Chief, Infectious Disease Section, Bronx Veteran Affairs Medical Center (111F)

Committee Members: Bruce Agins, MD, MPH, Assistant Professor of Medicine, Cornell University Medical College, New York, NY; Medical Director, AIDS Institute, New York State Department of Health; Doug Fish, MD, Head, Division of HIV Medicine, Assistant Professor of Medicine, Albany Medical College; Charles Gonzalez, MD, Assistant Professor of Medicine, New York University School of Medicine, New York, NY; Clinical Investigator, AIDS Clinical Trials Unit, New York University Medical Center - Bellevue Hospital Center; Harold Horowitz, MD, Professor of Medicine, New York Medical College, Valhalla, NY 10595-1696; Medical Director, AIDS Care Center, Division of Infectious Diseases, Westchester Medical Center; Marc Johnson, MD, Attending Physician, New York Hospital Queens, Flushing, NY; Assistant Professor of Medicine, Mount Sinai School of Medicine, New York, NY; Medical Director, New York Hospital Queens Primary Care at ACQC; Jessica Justman, MD, Associate Professor of Clinical Medicine, Albert Einstein College of Medicine, Bronx, New York; Associate Director, Center for Infectious Disease Epidemiologic Research, Mailman School of Public Health, Columbia University; Sharon Mannheimer, MD, Assistant Professor of Clinical Medicine, Columbia University College of Physicians and Surgeons, New York, New York; Division of Infectious Diseases, Harlem Hospital Center; Neal Rzepkowski, M.D., HIV Care Consultant, New York State Department of Corrections, WENDE HUB; HIV Care Provider, Erie County Medical Center Rural Outreach Clinics, Chautouquez County Department of Health HIV Clinics; Kent Sepkowitz, MD, Memorial Sloan-Kettering Cancer Center; Rona Vail, MD, HIV Clinical Director, Callen-Lorde Community Health Center; Barry Zingman, MD, Medical Director, AIDS Center, Montefiore Medical Center

Liaisons: Barbara Chaffee, MD, MPH, HIV Quality of Care Advisory Committee, Clinical Associate Professor of Internal Medicine, Upstate Medical Center Clinical Campus at Binghamton, Binghamton, New York, Medical Director, Internal Medicine, Binghamton Family Care Center, United Health Services Hospital; Joseph R. Masci, MD, New York City Health and Hospitals Corporation, Associate Medical Director, HIV Services, Queens Health Network, New York, New York, Professor of Medicine, Mount Sinai School of Medicine, New York, New York, Director of Medicine, Elmhurst Hospital Center; Noemi Nagy, Consumer Quality Advisory Committee

Not stated

This is the current release of the guideline.

This guideline updates a previous version: New York State Department of Health. Hepatitis C virus. New York (NY): New York State Department of Health; 2003. 15 p.

None available

This NGC summary was completed by ECRI on February 2, 2005. This NGC summary was updated by ECRI on October 18, 2005. This summary was updated by ECRI on January 29, 2007, following the U.S. Food and Drug Administration advisory on erythropoiesis stimulating agents. This summary was updated by ECRI Institute on July 9, 2007, following the FDA advisory on erythropoiesis stimulating agents. This summary was updated by ECRI Institute on November 9, 2007, following the U.S. Food and Drug Administration advisory on Antidepressant drugs. This summary was updated by ECRI Institute on February 26, 2008 following the U.S. Food and Drug Administration advisory/voluntary market withdrawal of the liquid formulation of Leukine (sargramostim). This summary was updated by ECRI Institute on March 21, 2008 following the FDA advisory on Erythropoiesis Stimulating Agents. This summary was updated by ECRI Institute on August 15, 2008 following the U.S. Food and Drug Administration advisory on Erythropoiesis Stimulating Agents (ESAs).