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Objectives: To determine the motives of patients to directly visit the Emergency Department for medical treatment without seeing their family practitioner first and to establish the characteristics of this group., Design: Prospective, descriptive., Method: Of the surgical patients attending the Emergency Room (ER) of Utrecht University Hospital, the Netherlands, between 1st April and 25th June 1997, the demographic and diagnostic data of the non-referred patients were compared with those of patients referred by the general practitioner (GP). The non-referred patients were asked about their reasons to attend without referral., Results: A total of 1026 patients visited the ER at their own initiative: 603 males and 423 females. The most frequent reasons for the direct visits were 'had not thought of their family practitioner' (48%) and 'wants help that can only be provided in a hospital' (30%). The self-referring patients differed from the 962 referred patients in severity of the trauma: 76% versus 39% had a relatively minor trauma; sort of trauma: 19% versus 4% had a sport trauma; place of residence: 57% versus 45% lived in the near vicinity of the hospital. Of the self-referring patients 57% visited the hospital out of office hours, versus 39% of the referred patients., Conclusion: A large part of the non-referred patients visited the ER unnecessarily and should actually have consulted their GP. These were mainly young adults with minor injuries or sports injuries who lived close to the hospital. Important factors were unfamiliarity with or lack of understanding of the existing regulations.

Objective: To assess the extent of a measles epidemic in a secondary school., Design: Retrospective and questionnaire investigation., Setting: Secondary school, Bilthoven., Method: Questionnaire followed by laboratory testing for measles and other infectious diseases with exanthema., Results: The response rate was 99% (935/949 pupils, aged 12-21 years, vaccination rate 92%). Seventy-seven students underwent laboratory investigations. Measles virus was isolated in 2 suspected patients. Thirty-three of 37 patients with clinical or laboratory criteria of measles had been vaccinated. Complications of measles were not detected. Infection was also detected in patients with relatively few or atypical symptoms. The protective efficacy of measles vaccine could be determined because the attack rate of the school population was less than 5%., Conclusion: Primary failure of the measles vaccine might be the cause of the minor epidemic but the results do not cast doubt on the efficacy of the current measles vaccination programme.