Efficacy of a pediatric emergency department-based influenza vaccination program

BACKGROUND: Influenza vaccination effectively reduces influenza-related morbidity in children but is underused. The pediatric emergency department is a potential intervention point for increasing influenza vaccination in children. OBJECTIVE: To assess the effectiveness of a pediatric emergency department-based influenza vaccination program. DESIGN: A prospective, randomized, controlled clinical trial. PARTICIPANTS: We recruited subjects from persons seeking pediatric emergency care at a large tertiary care hospital during influenza vaccination season in 2002. Eligible subjects were themselves or had a household member at increased risk for influenza complications, according to Advisory Committee on Immunization Practices guidelines. INTERVENTIONS: We randomly assigned subjects by family to the "vaccine offered" group or the "education only" group. We educated both groups about influenza illness, the risks and benefits of influenza vaccination, and how to receive influenza vaccination outside the study. We offered influenza vaccination to the "vaccine offered" group and later obtained telephone reports of the postinfluenza-season vaccination status of both groups. RESULTS: Four hundred thirty-seven subjects completed the study (238 from the "vaccine offered" group, 199 from the "education only" group). At follow-up, the percentage of influenza-vaccinated subjects in the "vaccine offered" group was greater than in the "education only" group. This was true for pediatric patients (57% vs 36%) (relative risk, 1.59; 95% confidence interval, 1.16-2.16) as well as for their accompanying adult and child family members (75% vs 34%) (relative risk, 2.19; 95% confidence interval, 1.64-2.92). CONCLUSION: A pediatric emergency department-based influenza vaccination program increases vaccination of targeted children and family members who use the emergency department during influenza vaccination season.     

Medical informatics at Heidelberg/Heilbronn: status-evaluation-new challenges in a specialised curriculum for medical informatics after thirty years of evolution

After reporting on characteristics, structure and contents of the specialised informatics-based curriculum for medical informatics (MI) at the University of Heidelberg/University of Applied Sciences Heilbronn, the paper describes the development during the last 5 years, and in particular a complementary health care oriented postgraduate program in 'Health Information Management' (IM). Furthermore, it outlines results of a study among the MI graduates, which aims to assess their job situation and to evaluate the curriculum from their viewpoint and so establishes a summary of 30 years of experience with the program. Finally, the paper discusses new challenges of the program, considering the results of the study, perspectives of health care provision in the next decade, content changes to be focused on and the growing competition in the field of programs for medical informatics.     

The month-of-birth pattern in narcolepsy is moderated by cataplexy severity and may be independent of HLA-DQB1*0602

OBJECTIVES: A March peak and a September trough in the birth pattern of narcolepsy patients with clear-cut cataplexy was recently reported. The objectives of the present study were to determine whether the month-of-birth pattern would (a) vary with the presence and severity of cataplexy and (b) differ for patients positive and negative for HLA-DQB1*0602. DESIGN: Cross-sectional survey with data obtained from the clinical trials assessing the safety and efficacy of modafinil in the treatment of narcolepsy. SETTING: Sleep clinics throughout the United States. PATIENTS: A group of 530 narcolepsy patients diagnosed based on the International Classification of Sleep Disorders using clinical histories, nocturnal polysomnography, and Multiple Sleep Latency Tests. INTERVENTIONS: NA. MEASUREMENTS AND RESULTS: A surplus of March births and a fall-off in September births was found in narcolepsy relative to the general population. This finding was only observed when cataplexy was moderate or severe. The month-of-birth pattern was similar for HLA-DQB1*0602 positive and negative patients. A March birth and HLA-DQB1*0602 positivity were independent risk factors in a logistic regression analysis. CONCLUSIONS: Environmental events during development may influence narcolepsy severity or the likelihood of developing the disease.     

Direct medical costs unequivocally related to diabetes in Italian specialized centers

This study estimated the resource utilization and direct medical costs in Italian diabetes centers (DCs). Hospital admissions for major chronic complications were not considered since DCs deliver primary care and follow up only complications unequivocally related to diabetes-acute complications and diabetic foot. The multicenter, prospective, observational study involving 31 Italian DCs included a total of 1,910 patients classified into eight prognostic groups by type of diabetes (types 1 and 2), metabolic control (HbA1c >7.5%, HbA1c 7.5%) and age (60, >60). The average total cost of type 1 diabetes per patient per year ranged from € 762 in group 2 (age 60, HbA1c >7.5%) to € 1,060 in group 4 (age >60, HbA1c >7.5%), and that the cost of type 2 diabetes from € 423 in group 5 (age 60, HbA1c 7.5%) to € 613 in group 8 (age >60, HbA1c >7.5%). The study brought to light the wide variability in the single cost components across clinically defined groups of patients. The cost of diabetes management in the strict sense was significantly affected by the type of diabetes and metabolic control.Data monitoring: E. Negri.E. Ansaldi, Alessandria; C. Baggiore, Florence; M. Balsanelli, Ostia; C. Bertoni, La Spezia; V. Borzì, Catania; A. Boscolo Bariga, Chioggia; A. Bruno, Turin; S. Caronna, Parma; F. Chiaromonte, Rome; S. Ciaccio, Pisa; G. Cicioni, Terni; M. Di Mauro, Catania; S. Gamba, Turin; L. Gentile, Asti; S. Giannini, Florence; D. Giorgi Pierfranceschi, Piacenza; T. Lavagnini, Padua; M. Lunetta, Catania; M. Marchesi, Bolzano; I. Meloncelli, San Benedetto del Tronto (Ascoli Piceno); G. Micali, Messina; M. Orrasch, Treviso; C. Pacchioni, Modena; M. Parillo, Caserta; G. Perriello, Perugia; S. Pistone, Potenza; G. Rinaldi, Naples; G. Sessa, Naples; M. Tagliaferri, Larino; P. Tatti, Marino (Rome); P. Ubaldi, Genua; M. Velussi, Monfalcone (Triest); E. Vitacolonna, Pescara; G. Zoppini, Verona; P. Zucchi, Asola (Mantua).