Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts: Gene/Protein Disease Symptom Drug Enzyme Compound   Target Concepts: Gene/Protein Disease Symptom Drug Enzyme Compound

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Query: UMLS:C0043167 (pertussis)
19,595 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The purpose of this report is to provide further information about vaccine information statements (VISs) that are revolutionary but neglected educational advances in the United States. Because the use of VISs is mandated by the Federal Government in every individual being immunized, it is the goal of this report to further awaken health professionals and society to the mandatory use of these superb educational statements. With the passage of the National Childhood Vaccine Injury Act of 1986, the Federal Government required that VISs would be given to all vaccine recipients. As of September 2001, the VISs that must be used are diphtheria, tetanus, pertussis, (DTaP); diphtheria, tetanus (Td); measles, mumps, rubella (MMR); polio (IPV); hepatitis B; Haemophilus influenzae type b (Hib); varicella; and pneumococcal conjugate. Copies of the VISs are available at www.cdc.gov/nip/publications/VIS. The National Childhood Vaccine Injury Act of 1986 mandated that all health care providers report certain adverse events that occur following vaccination. As a result, the Vaccine Adverse Events Reporting System (VAERS) was established by the FDA and the Centers for Disease Control and Prevention (CDC) in 1990. In order to reduce the liability of manufacturers and healthcare providers, the National Childhood Vaccine Injury Act of 1986 established the National Vaccine Injury Compensation Program (NVICP). This program is intended to compensate those individuals who have been injured by vaccines on a no-fault basis. While the use of VISs has been mandated since 1996, a national survey of private practice office settings has revealed that many immunized patients do not receive the VISs. When these forms were used, physicians rarely initiated discussions regarding contraindications to immunizations or the National Vaccine Injury Compensation Program. Fortunately, the state boards of medical examiners, like the one in Oregon, are taking a strong stand for the use of VISs, with the warning that failure to use a VIS may result in disciplinary action. Our nation and practicing physicians must be awakened to the importance of the use of VISs to ensure that every vaccinated individual receives this statement at the time of vaccination.
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PMID:Vaccine information statements. Revolutionary but neglected educational advances in healthcare in the United States. 1571 20

Two studies were undertaken to investigate the concomitant administration of combined hepatitis A/B vaccine with a diphtheria-tetanus-acellular pertussis-inactivated poliomyelitis vaccine mixed with Haemophilus influenzae vaccine (DTPa-IPV/Hib), or with a measles-mumps-rubella vaccine (MMR), during the second year of life. On completion of the vaccination course, all subjects were seropositive or seroprotected against all antigens except for one subject who was seronegative for anti-PT. Seropositivity and seroprotection rates for all other antibodies were comparable to reference values for each vaccine component, indicating that the immunogenicity of MMR, DTPa-IPV/Hib and combined hepatitis A/B vaccines is not impaired by co-administration. All vaccines were well tolerated.
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PMID:Immunogenicity and safety of a combined hepatitis A and B vaccine administered concomitantly with either a measles-mumps-rubella or a diphtheria-tetanus-acellular pertussis-inactivated poliomyelitis vaccine mixed with a Haemophilus influenzae type b conjugate vaccine in infants aged 12-18 months. 1578 Apr 42

Combination vaccines for pediatric immunization have become an effective means to reduce the number of separate injections required to immunize children according to the United States Recommended National Childhood Immunization Schedule. This paper reports the results of using operations research methodologies to analyze the price and value of two pentavalent combination vaccines for pediatric immunization: diphtheria-tetanus-acellular pertussis, hepatitis B, inactivated polio (DTPa-HBV-IPV) and diphtheria-tetanus-acellular pertussis, Haemophilus influenzae type B, inactivated polio (DTPa-HIB-IPV). These two combination vaccines are analyzed both individually and head-to-head, as a function of the cost of administering (or avoiding) an injection and the number of doses of the vaccine required to be in the lowest overall cost vaccine formulary. The main contribution of the paper is to provide a methodology for analyzing the impact of combination vaccines on pediatric vaccine formularies. This analysis shows that the DTPa-HBV-IPV vaccine may provide a good value at the current federally negotiated price of 32.75 dollars for a wide spectrum of health-care environments, though the actual number of injections that it reduces may be fewer than the optimistic numbers claimed by its manufacturer. The analysis also shows that if the DTPa-HIB-IPV vaccine is approved by the Food and Drug Administration (FDA), then under current market prices, it may need to be priced below the sum of its vaccine component prices to favorably compete with the DTPa-HBV-IPV vaccine.
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PMID:Engineering the economic value of two pediatric combination vaccines. 1578 10

Healthy 4-6 y old children from Italy and Sweden immunized with DTPa and inactivated or oral polio vaccines at 3, 5 and 11-12 months of age, received 1 dose of combined DTPa-IPV (n = 211) or DTPa + IPV as separate doses (n = 205) in a randomized trial. The pre-booster seroprotection rates were similar in each group and were above 60% against all antigens except diphtheria (31.3% and 37.0%) and PT (21.5% and 25.9%) in the DTPa-IPV and DTPa + IPV groups, respectively. At least 99.5% of subjects had seroprotective antibody levels against diphtheria, tetanus and polioviruses and > or = 96% showed a vaccine response to each pertussis antigen after vaccination. Post-booster antibody levels increased at least 51-fold for anti-diphtheria and anti-tetanus, at least 18-fold for anti-pertussis antibodies and at least 32-fold for antibodies against all 3 poliovirus types, compared to prior levels. DTPa-IPV was comparable to DTPa + IPV in terms of seroprotection rates and mean antibody levels against each vaccine antigen. Similar reactogenicity profiles were observed between groups including swelling > 50 mm [13% (9.1, 18.7) vs 17% (12.4, 23.4)] or involving an adjacent joint [0% (-,-) vs 1.5% (0.3, 4.3)] and were consistent with previous reports. The combined DTPa-IPV vaccine could be used to add DTP valences to the IPV vaccine currently given to children in Scandinavia and Italy at 4-6 y of age and reinforce protection against 4 diseases.
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PMID:A fourth dose of DTPa-IPV vaccine given to 4-6 year old children in Italy and Sweden following primary vaccination at 3, 5 and 11-12 months of age. 1584 57

Many countries recommend diphtheria, tetanus and/or poliomyelitis boosters in adolescents or adults and the need for pertussis booster vaccination beyond childhood is increasingly recognized. A new combined reduced-antigen-content dTpa-IPV vaccine provides booster vaccination against all four diseases in one single injection. The immunogenicity and safety of the dTpa-IPV vaccine was compared to that of licensed dTpa+IPV or Td-IPV vaccines in 806 adolescents >14 years of age and adults with a heterogeneous vaccination history. The dTpa-IPV vaccine was immunogenic and well tolerated. No clinically significant differences were observed between groups. Anti-tetanus antibody kinetics indicated that each of the vaccines could be used for tetanus prophylaxis in acute wound management. For all vaccines, the lowest post-vaccination antibody concentrations were observed in subjects >40 years of age, those seronegative prior to vaccination and those subjects whose last vaccination was > or =20 years ago. In conclusion, dTpa-IPV vaccination of subjects over 14 years of age was as immunogenic and well tolerated as the licensed dTpa+IPV or Td-IPV vaccines. Vaccination coverage of adults is poor and the use of combined vaccines such as dTpa-IPV during vaccination visits, or for wound management, maximizes opportunities for boosting in these difficult to reach age groups.
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PMID:Combined reduced-antigen-content diphtheria-tetanus-acellular pertussis and polio vaccine (dTpa-IPV) for booster vaccination of adults. 1588 26

A combined DTPa-IPV booster vaccine was administered as a 4th or 5th dose after DTPa or DTPw priming. Over 99% vaccines developed antibody levels considered to be protective to diphtheria, tetanus and poliovirus, and >95% mounted a response to acellular pertussis antigens. Rectal temperature >39.5 degrees C was observed in at most 3.2% of vaccinees. Swelling >50 mm occurred in 24% of DTPa-primed compared to 5.5% of DTPw-primed children. Large swelling involving the entire upper arm (extending to involve the elbow joint) was reported for up to 1.2% of DTPa-primed subjects, which is consistent with literature reports for other DTPa vaccines.
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PMID:Safety and immunogenicity of a combined DTPa-IPV vaccine administered as a booster from 4 years of age: a review. 1640 24

Two hundred forty-one healthy infants were enrolled in an open randomised controlled study of three doses of DTaP-IPV-Hib (Group 1) or DTwP/Hib+OPV (Group 2) at 2, 3 and 4 months of age given concurrently with a meningitis C conjugate vaccine. After each dose, local reactions (any grade) were less common in Group 1 than Group 2 (p<0.03). Axillary temperature >37.5 degrees C, decreased feeding, reduced activity, irritability and crying in the week after vaccination were also less common in Group 1 than Group 2 (p<0.05 for each symptom, all doses combined). Severe local reactions and systemic symptoms were uncommon and occurred equally in both groups. The pentavalent DTaP-IPV-Hib vaccine was less reactogenic than the quadrivalent DTwP-Hib vaccine, as expected when changing from whole cell pertussis (wP) to an acellular pertussis (aP) component.
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PMID:A randomised controlled study of the reactogenicity of an acellular pertussis-containing pentavalent infant vaccine compared to a quadrivalent whole cell pertussis-containing vaccine and oral poliomyelitis vaccine, when given concurrently with meningococcal group C conjugate vaccine to healthy UK infants at 2, 3 and 4 months of age. 1651 34

Because Haemophilus influenzae type b (Hib) vaccination was added recently to most vaccination programs, no conclusive data on the relationship with atopic disorders are yet available. We sought to assess the risk of atopic disorders at ages 8-12 years associated with Hib vaccination in the first year of life, in addition to diphtheria-tetanus-pertussis-inactivated poliomyelitis vaccination (DTP-IPV) and other childhood vaccinations. Parents of 1,201 children attending Orthodox Reformed (Protestant) primary schools in The Netherlands returned questionnaires reporting data on vaccination status, atopic symptoms and physician-diagnosed lifetime atopic disorders (asthma, hay fever, eczema, and food allergy), and possible confounders. This study was conducted within the framework of a larger study on the relationship between the DTP-IPV and reported atopic disorders. The adjusted odds ratio of any atopic disorder (Hib-vaccinated/unvaccinated) was 1.09 (95% confidence interval (CI), 0.79-1.50). For asthma, hay fever, eczema, and food allergy, the results were, respectively, 0.89 (95% CI, 0.55-1.43), 0.94 (95% CI, 0.47-1.90), 1.09 (95% CI, 0.75-1.58), and 0.68 (95% CI, 0.38-1.19). In conclusion, in the Dutch population, there is no indication for a higher risk of reported physician-diagnosed atopic disorders at primary schools age after Hib vaccination in the first year of life, in addition to other vaccinations.
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PMID:Haemophilus influenzae type b vaccination and reported atopic disorders in 8-12-year-old children. 1654 64

Primary immunization at 3, 4.5, and 6 months and boosting between 15 and 27 months of age with combined diphtheria-tetanus-acellular pertussis-hepatitis B-inactivated poliovirus (DTPa-HBV-IPV) vaccine was compared with separate administration of DTPa-HBV and IPV to healthy children (trials DTPa-HBV-IPV-019/033). Antibody titres were measured before and 1 month after primary and booster courses. Solicited local and general symptoms were recorded using diary cards. One month after primary vaccination, all children in both groups developed antibody titres above the assay cut-off for all vaccine components. Significantly higher anti-diphtheria, anti-pertactin (PRN) and anti-polio GMTs were measured following DTPa-HBV-IPV than DTPa-HBV plus IPV. Prior to boosting similar seroprotection/seropositivity rates were recorded in both groups. After boosting all children had seroprotective levels of diphtheria, tetanus, polio and HBV. Criteria for pertussis vaccine response were fulfilled in most children. Significantly higher anti-PRN GMTs were measured following DTPa-HBV-IPV than DTPa-HBV plus IPV. There was no difference between groups in the incidence or intensity of local and general symptoms after primary or booster vaccination, except for fever which was more frequent after the booster dose in the combined vaccine group. Both vaccine regimens were well tolerated and immunogenic, however the combined administration has the advantage of being administered as a single injection.
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PMID:Safety and immunogenicity of a primary course and booster dose of a combined diphtheria, tetanus, acellular pertussis, hepatitis B and inactivated poliovirus vaccine. 1670 37

In the context of global vaccine politics 'vaccine independence' has been defined as the assumption of financial responsibility for vaccine procurement. This paper suggests 'the possibility of vaccine choice' as an alternative meaning for the term. How far does local competence in vaccine development and production provide that possibility? Coupled to the national vaccination programme, such competence enabled the Netherlands to make use of a polio vaccine (Inactivated Polio Vaccine, or IPV) that it was felt best met national needs even though the rest of the world had switched to the alternative attenuated vaccine (generally known as Oral Polio Vaccine, or OPV); by the 1970s IPV was no longer commercially available. Over the past 20 years major changes in vaccine politics have occurred. Does the earlier conclusion regarding local competence still hold? The more recent example of pertussis (or whooping cough) vaccines, where again controversy surrounds the relative merits of alternative vaccines, permits the question to be posed anew. Results of our analysis from the Netherlands suggest, first, that the pressure to conform has become greater, and second, that the taken-for-granted globalism of today's vaccine system is in need of critical examination.
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PMID:Vaccine independence, local competences and globalisation: lessons from the history of pertussis vaccines. 1676 77


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