The use of alternative medicine by children.

OBJECTIVE: Alternative medicine (AM) is of growing interest to the general public. Although several studies have been published concerning its use in adults, the use by children is less well known. The purpose of this study is to determine the frequency with which alternative medicine is employed in a pediatric population that also uses conventional medicine. A second goal is to investigate the sociodemographic factors that influence the choice of these forms of therapy. METHODS: Parents of children consulting the general outpatient clinic of a university hospital completed a self-administered questionnaire asking about previous use of AM for themselves or their children. RESULTS: Based on 1911 completed questionnaires, 208 children (11%) previously consulted one or more AM practitioners. Chiropractic, homeopathy, naturopathy, and acupuncture together accounted for 84% of use. Children who used AM differed significantly from those who only used conventional medicine in that they were older than the nonusers, their mothers were better educated, and their parents also tended to use AM. CONCLUSION: The findings indicate that AM is an aspect of child health care that no longer can be ignored. Being aware of these practices will enable physicians to discuss alternative therapies with parents in order to ensure the continuity of essential conventional treatments.

[Lack of conviction about vaccination in certain Quebec vaccinators]. / Manque de conviction face à la vaccination chez certains vaccinateurs québécois.

A questionnaire was mailed to all vaccinators in Quebec in 1998. The objective of this survey was to document vaccinators' attitudes, knowledge, and practices related to vaccination. Vaccinators generally believe in the security, efficacy and usefulness of vaccines given to young children. However, 41% of nurses do not fully agree with these opinions. More than 94% of pediatricians completely disagree that "certain practices (homeopathy, good eating habits and a healthy lifestyle) can eliminate the need for vaccination", compared with 85% of general practitioners and only 60% of nurses. Less than 25% of doctors recall children who are late in getting their immunizations; approximately 45% of vaccinators are in complete agreement with simultaneous injections of two vaccines; many circumstances are incorrectly seen as contra indications for vaccination. Public health authorities should target systematic interventions towards vaccinators to improve this situation and to increase nurses' conviction regarding the benefits of vaccination.

Use of complementary and alternative medicine in children with asthma.

BACKGROUND: Because of the potential risk of interaction with, and underuse of, conventional medications, it is important to document the prevalence of the use of complementary and alternative medicines (CAMs) in asthmatic children. OBJECTIVE: To ascertain the prevalence and type of CAMs, and to identify factors associated with their use. METHODS: A cross-sectional survey of children who presented to the Asthma Centre of The Montreal Children's Hospital (Montreal, Quebec) between 1999 and 2007 was conducted. At the initial consultation, parents completed a questionnaire inquiring, in part, about CAM use. Computerized health records provided information regarding patient characteristics and their condition. RESULTS: The median age of the 2027 children surveyed was 6.1 years (interquartile range 3.3 to 10.5 years); 58% were male and 59% of children had persistent asthma. The prevalence of CAM use was 13% (95% CI 12% to 15%). Supplemental vitamins (24%), homeopathy (18%) and acupuncture (11%) were the most commonly reported CAMs. Multivariable logistic regression analysis confirmed the association of CAM use with age younger than six years (OR 1.86; 95% CI 1.20 to 2.96), Asian ethnicity (OR 1.89; 95% CI 1.01 to 3.52), episodic asthma (OR 1.88; 95% CI 1.08 to 3.28) and poor asthma control (OR 1.98; 95% CI 1.80 to 3.31). CONCLUSION: The prevalence of reported CAM use among Quebec children with asthma remained modest (13%), with vitamins, homeopathy and acupuncture being the most popular modalities. CAM use was associated with preschool age, Asian ethnicity, episodic asthma and poor asthma control.

An analysis of the subjective marijuana experience.

Two hundred and thirty-six marijuana users who volunteered for a study in which they would use the drug were administered a Drug History and a Marihuana Effects Questionnaires. In addition to obtaining descriptive information of drug experiment volunteers and a factor analysis of the marijuana experience, the relationship between experience and effect variables were studied. The results of the above analysis suggest that the "typical" subject in marijuana experiments is not a "typical" user, that the marijuana experience is verbally definable, and that prior expectancies and histories of effect alter the experience.