[Herpes zoster in Germany. A retrospective analyse of SHL data]. / Herpes zoster in Deutschland. Eine retrospektive Analyse von GKV-Daten.

The incidence of herpes zoster in the elderly (50 years and older) 2004 in Germany was determined by retrospectively analysing representative treatment data of the statutory health insurance sample of AOK Hesse/KV Hesse. The overall observed incidence rate of herpes zoster was 9.4 cases per 1,000 person-years (PY). 10.1% of herpes-zoster-patients suffered at least 1 month from pain, the so called postherpetic neuralgia (PHN1), 6.9% had at least 3 months pain (PHN3). Incidence rate of herpes zoster rose markedly with age: from 6.8 per 1,000 PY in 50 to 54 year-olds to 12.4 PY in persons 80 years and older. Incidence rate in the immunocompromised was higher (11.6 per 1,000 PY) than in the immunocompetent (9.1 per 1,000 PY). According to a standardized extrapolation of the sample to the German population, about 300,000 persons 50 years and older suffered from acute herpes zoster on the year 2004 in Germany.

Safety and immunogenicity of Biken acellular pertussis vaccine in combination with diphtheria and tetanus toxoid as a fifth dose at four to six years of age. Munich Vaccine Study Group.

OBJECTIVES: To evaluate the safety and immunogenicity of Biken acellular pertussis vaccine in combination with diphtheria and tetanus toxoid (Biken DTaP) vaccine administered to children 4 to 6 years of age who had previously received four doses of Biken DTaP. METHODS: 580 children were enrolled to receive one dose of Biken DTaP. Local and systemic reactions were collected by parent diary for all subjects within 3 days after vaccination and in a subset for 14 days. All adverse events occurring within 30 days after vaccination were recorded. RESULTS: Any redness and swelling occurred in 59.8 and 61.4%, respectively. Redness or swelling larger than 5 cm/10 cm occurred in 31%/6.1% and 25%/6.5% of the children, respectively. Any pain was reported in 58.8%, but clinically significant pain occurred in 2.1% of the children. Fever >38.0 degrees C occurred in 3.8% of the children. Fussiness, drowsiness, anorexia and vomiting were experienced by 19.7, 15.5, 7.3 and 2.2%, respectively. Sixty-three of 247 adverse events (25%) occurring within 30 days after vaccination were assessed to possibly be vaccine-related. Fifty-eight of the 63 possibly related events (92%) were caused by local reactions as redness, swelling or itchiness. The remaining 5 events included hematoma, headache, stomachache and sleep disturbance. All local and systemic reactions and adverse events resolved without sequelae. Immunogenicity analysis showed a 4-fold antibody increase to pertussis toxin in 97% of subjects and to filamentous hemagglutinin in 82%. All subjects had postvaccination antibody titers of 0.1 IU/ml or greater against diphtheria and tetanus. Higher prevaccination antibody titers against diphtheria toxoid, pertussis toxin and filamentous hemagglutinin were associated with a higher frequency of large local reactions. CONCLUSION: In comparison with a fourth dose of Biken DTaP administered at 18 to 24 months of age in the same population, the rate of local reactions increased after the fifth dose, whereas systemic reactions remained similarly low or decreased.

Large scale safety study of a liquid hexavalent vaccine (D-T-acP-IPV-PRP--T-HBs) administered at 2, 4, 6 and 12-14 months of age.

A study was conducted to assess the safety of a new, liquid hexavalent vaccine (Hexavac, Aventis Pasteur MSD, Lyon, France) in a large population of 1783 children in Germany vaccinated at 2, 4, 6 and 12-14 months of age. Immediate reactions, local and systemic reactions, and serious adverse events (SAEs) were monitored. The frequencies of redness > or = 2 cm and swelling > or = 2 cm were 6.7 and 7.1% after all doses of the primary series combined and 13.4 and 12.0% following the booster dose, respectively. Transient swelling of the entire thigh was reported in seven infants after all doses of the primary series (0.1%) and in four children after the booster dose (0.2%). The most frequent systemic adverse events within 3 days after vaccination were irritability (19.3% after primary series and 13.2% after booster) and fever > or = 38.0 degrees C (15.4% after primary series and 28.5% after booster). Fever above 40.0 degrees C was reported in 0.1% of the infants post-primary series and in 0.9% of the children after the booster immunization. Only 3 of 144 SAE were considered to be vaccine related and were seen to resolve spontaneously and without sequelae. The liquid hexavalent vaccine was generally well tolerated when given to children as a primary immunization series at 2, 4 and 6 months and as a booster dose at 12-14 months.

Immunogenicity and safety of a trivalent tetanus, low dose diphtheria, inactivated poliomyelitis booster compared with a standard tetanus, low dose diphtheria booster at six to nine years of age. Munich Vaccine Study Group.

OBJECTIVE: To compare the immunogenicity and safety of a trivalent tetanus-diphtheria (low toxoid content)-inactivated poliomyelitis vaccine, Td-IPV (Revaxis; Pasteur Merièux), with a tetanus-diphtheria (low toxoid content) vaccine, Td (Td-Impfstoff Mérieux; Pasteur Merièux), when administered as a booster to children age 6 to 9 years. METHODS: A group of 301 children were randomized and vaccinated with Td-IPV (n = 150) or Td (n = 151) in this open, controlled, multicenter trial. Serum specimens were obtained before and 28 days after vaccination. Safety was assessed for up to 28 days postvaccination by parental diary cards. Solicited local and systemic reactions were recorded for 7 days after vaccination. RESULTS: Seroprotection (enzyme-linked immunosorbent assay titer, > or =0.10 IU/ml) against tetanus and diphtheria was induced by either Td-IPV or Td in all subjects. Tetanus and diphtheria geometric mean titer were higher after Td (34.0 and 5.74 IU/ml) than after Td-IPV (15.9 and 4.38 IU/ml). All subjects boosted with Td-IPV were seroprotected against each type of poliovirus (neutralizing antibody titer, > or =5/dilution). The most frequently reported solicited local and systemic symptoms were pain triggered by movement of the arm (54% vs. 39.1%) and headache (17.3% vs. 7.3%), after Td-IPV and Td, respectively. All other events were similar between the two groups. Reactions were generally mild and all were temporary. CONCLUSIONS: A booster dose of Td-IPV induced in all children seroprotection against tetanus, diphtheria and poliomyelitis. The overall safety profile of the two vaccines was acceptable.