Hepatitis: Strikas RA

Rangel MC, Coronado VG, Euler GL, Strikas RA. · Adult Vaccine Preventable Diseases Branch, Centers for Disease Control and Prevention, Atlanta, Georgia 30333, USA. · Semin Dial. · Pubmed #10795113 No free full text.

Abstract: Pediatric patients on dialysis should receive all the vaccines currently recommended by the ACIP and the AAP for healthy children, except the oral polio vaccine (34, 35). Adult patients should receive the hepatitis B vaccine series, pneumococcal vaccine, yearly influenza vaccinations, tetanus-diphtheria toxoids, and varicella vaccine, if they are susceptible (33, 48, 69). Vaccines are well tolerated by these patients (33), but higher doses and/or additional boosters may be required periodically to adequately protect dialysis patients from vaccine-preventable diseases (33, 36, 37, 82, 83). Following vaccination, antibody concentrations for hepatitis B vaccine should be measured annually and booster doses administered when antibody concentrations fall below protective levels (33, 38). Although both children and adults on dialysis may show an impaired and/or delayed immunologic response to certain antigens, particularly hepatitis B virus and S. pneumoniae, appropriate immunizations can significantly reduce the risk of serious complications from vaccine-preventable diseases (11, 84). Because the protection these vaccines provide may be incomplete or transient, infection control strategies at hospitals and other health care facilities should be implemented simultaneously. Health care providers are encouraged to assess each patients need for vaccinations individually and formulate immunization strategies early in the course of progressive renal disease, ideally before the patient requires dialysis.

Walker FJ, Singleton JA, Lu P, Wooten KG, Strikas RA. · National Immunization Program, Centers for Disease Control and Prevention, Atlanta, GA 30333, USA. · Infect Control Hosp Epidemiol. · Pubmed #16532413 No free full text.

Abstract: OBJECTIVES: We sought to estimate influenza vaccination coverage among healthcare workers (HCWs) in the United States during 1989-2002 and to identify factors associated with vaccination in this group. The Advisory Committee on Immunization Practices (ACIP) recommends annual influenza vaccination for HCWs to reduce transmission of influenza to patients at high risk for serious complications of influenza. DESIGN: Analysis of cross-sectional data from 1989-2002 surveys conducted by the National Health Interview Survey (NHIS). The outcome measure was self-reported influenza vaccination in the past 12 months. Bivariate and multivariate analysis of 2002 NHIS data. SETTING: Household interviews conducted during 1989-2002, weighted to reflect the noninstitutionalized, civilian US population. PARTICIPANTS: Adults aged 18 years or older participated in the study. A total of 2,089 were employed in healthcare occupations or settings in 2002, and 17,160 were employed in nonhealthcare occupations or settings. RESULTS: The influenza vaccination rate among US HCWs increased from 10.0% in 1989 to 38.4% in 2002, with no significant change since 1997. In a multivariate model that included data from the 2002 NHIS, factors associated with a higher rate of influenza vaccination among HCWs aged 18-64 years included age of 50 years or older (odds ratio [OR], 1.6; 95% confidence interval [CI], 1.1-2.1), hospital employee status (OR, 1.5; 95% CI, 1.2-1.9), 1 or more visits to the office of a healthcare professional in the past 12 months (OR, 1.5; 95% CI, 1.1-2.2), receipt of employer-provided health insurance (OR, 1.5; 95% CI, 1.1-2.1), a history of pneumococcal vaccination (OR, 3.9; 95% CI, 2.5-6.1), and history of hepatitis B vaccination (OR, 1.9; 95% CI, 1.4-2.4). Non-Hispanic black persons were less likely to be vaccinated (OR, 0.6; 95% CI, 0.5-0.9) than non-Hispanic white persons. There were no significant differences in vaccination levels according to HCW occupation category. CONCLUSIONS: Influenza immunization among HCWs reached a plateau during 1997-2002. New strategies are needed to encourage US HCWs to receive influenza vaccination to prevent influenza illness in themselves and transmission of influenza to vulnerable patients.

Humiston SG, Strikas RA. · Department of Emergency Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York, USA. · Pediatr Ann. · Pubmed #11424852 No free full text.

This publication has no abstract.

Bath SK, Singleton JA, Strikas RA, Stevenson JM, McDonald LL, Williams WW. · Centers for Disease Control and Prevention, National Immunization Program, Epidemiology and Surveillance Division, Adult Vaccine Preventable Diseases Branch, Atlanta, GA 30333, USA. · Am J Infect Control. · Pubmed #11029130 No free full text.

Abstract: OBJECTIVE: Recommendations by most national advisory committees on immunization include evaluating all pregnant women for chronic hepatitis B virus infection and immunity to rubella. It is recommended that all pregnant women be screened for hepatitis B surface antigen during an early prenatal visit and that rubella vaccine be administered in the postpartum period to women not known to be immune. This study determined the extent to which hospitals with labor and delivery services adhere to these recommendations. METHODS: We conducted a mail survey of a stratified random sample of all US medical-surgical hospitals to (1) determine the proportion of hospitals with hepatitis B screening policies and rubella immunization programs and (2) identify significant factors associated with the presence of these policies and programs. Hospitals were stratified by number of beds (<100, 100-499, and > or =500) and affiliation with a medical school. RESULTS: Of 986 institutions surveyed, 858 (87%) responded. Of these, 635 (74%) were labor and delivery hospitals. Approximately half of these (51%) had hospital policies related to screening pregnant women for the hepatitis B surface antigen. Twenty-one percent had rubella immunization programs for postpartum women. Only 14% of labor and delivery hospitals were in full compliance with published recommendations for hepatitis B surface antigen screening and rubella postpartum vaccination. Hospitals were more likely to be compliant if they had more than 100 beds, were private rather than public institutions, were affiliated with a medical school, and were in states with laws regarding hepatitis B surface antigen screening of pregnant women. CONCLUSIONS: Almost half, and more than three quarters, of hospitals were not in compliance with hepatitis B screening and rubella postpartum immunization recommendations, respectively. Hospitals should develop and implement policies for these preventive services.