2005; Delclos et al. 2007). For the last few decades, latex allergy have been a major occupational health concern in the hospital environment (Lagier et al. 1992; Vandenplas et al. 1995; Crippa and Pasolini 1997; Liss et al. 1997; Leung et al. 1997; Larese Firon et al. 2001; Nettis et al. 2002;
Verna et al. 2003; Filon and Radman 2006). In addition, Dabrafenib concentration chemical substances like disinfectants, aerosolised medications, adhesive solvents, and cleaning products have been identified as risk factors associated with allergy among nurses, nursing-related professionals (Mirabelli et al. 2007; Arif et al. 2009), and health care workers including medical doctors (Delclos et al. 2007). Work-related allergies among health care workers may bring about not only decline in work efficiency and QOL, but also serious adverse consequences to the affected workers (Kujala
et al. 1997). Personal history of allergic diseases is also known to be associated with an increase in work-related allergies (Fuortes et al. 1996; Sato et al. 2004; Filon and Radman 2006). Despite the great variety of allergens in hospital and laboratory environments, as far as we know, there are few such studies on medical students’ (Taylor and Broom 1981; Ogino et al. Selleckchem Deforolimus 1990; Leggat and Smith 2007), and work-related allergies among medical doctors are usually reported along with hospital workers. In Japan, to our knowledge, there had been no epidemiological study describing work-related allergies in the hospital environment until our 2004 study. This study (Sato et al. 2004) focused on the risk factors for work-related allergies among 895 doctors, using a cross-sectional mail questionnaire survey to Tolmetin demonstrate that personal history of allergic diseases and the profession as surgical doctors were significantly associated with work-related allergy. The present study, ranging from 1993 to 2004, aimed to investigate predictive risk factors for work-related allergy, by conducting both a baseline questionnaire survey for medical students
and a follow-up questionnaire survey for graduates, along with baseline CAP test. Methods and subjects Questionnaire The self-administered questionnaire consisted of items based on the International Study of Asthma and Allergies in Childhood (ISAAC) questionnaire (ISAAC Co-ordinating Committee 1992) and our original items. The baseline and follow-up questionnaire used in our study are provided in the Appendix. Baseline questionnaire items Our questionnaire items included demographic information; physician-diagnosed personal history and family history of allergic diseases, including bronchial asthma (BA), allergic rhinitis and/or pollen allergy (AR/PA), sinusitis, eczema, urticaria, allergic conjunctivitis (AC), and atopic dermatitis (AD); and height and weight.