Awareness and attitudes of final-year pharmacy students towards chronotherapy: a needs analysis

Chronotherapy involves the administration of medication in coordination with the body’s circadian rhythms to maximise effectiveness and/or minimise/avoid adverse effects. A deeper understanding of the concepts underpinning chronotherapy and emerging applications in pharmacy practice would be an important addition to the scope of education in future graduates. This study aimed to assess baseline awareness level and attitude towards the principles of chronotherapy among final-year pharmacy students at the University of Sydney and to uncover underlying ‘gaps’ in their knowledge of the evidence-based information on chronotherapy in practice. A cross-sectional survey instrument was utilised. A questionnaire was designed to establish the knowledge base and attitudes toward principles of chronotherapy. Out of 216 students, 212 students completed the questionnaire resulting in a response rate of 98 %. Mean total awareness and attitude scores were 6.6 ± 2.0 (score range 0–13) and 47.4 ± 6.9 (score range 12–60), respectively. The study indicated that the final-year pharmacy students have a positive attitude and willingness to apply principles of chronotherapy in future practice despite having a lack of awareness regarding circadian rhythms and evidence-based information on chronotherapy. The finding points to the need for an educational intervention based on the principles of chronotherapy in pharmacy schools.

     

Familial Alzheimer's disease in France: results of a preliminary survey]

This study concerns French families with Alzheimer's disease (13 families, with 37 diseased individuals). The incidence of female patients is higher than that of males. Variance of the age of onset is less important for intra-familial than inter-familial cases. The mean duration of the disease is shorter for early onset forms. One of these families was retained for molecular genetics studies.     

Clotrimazole as a pharmaceutical: past,present and future.

Clotrimazole is a broad‐spectrum antimycotic drug mainly used for the treatment of Candida albicans and other fungal infections. A synthetic, azole antimycotic, clotrimazole is widely used as a topical treatment for tinea pedis (athlete's foot), as well as vulvovaginal and oropharyngeal candidiasis. It displays fungistatic antimycotic activity by targeting the biosynthesis of ergosterol, thereby inhibiting fungal growth. As well as its antimycotic activity, clotrimazole has become a drug of interest against several other diseases such as sickle cell disease, malaria and some cancers. It has also been combined with other molecules, such as the metals, to produce clotrimazole complexes that show improved pharmacological efficacy. Moreover, several new, modified‐release pharmaceutical formulations are also undergoing development. Clotrimazole is a very well‐tolerated product with few side effects, although there is some drug resistance appearing among immunocompromised patients. Here, we review the pharmaceutical chemistry, application and pharmacology of clotrimazole and discuss future prospects for its further development as a chemotherapeutic agent.     

Medical students' exposure to and attitudes about the pharmaceutical industry: a systematic review

Background

The relationship between health professionals and the pharmaceutical industry has become a source of controversy. Physicians'' attitudes towards the industry can form early in their careers, but little is known about this key stage of development.

Methods and Findings

We performed a systematic review reported according to PRISMA guidelines to determine the frequency and nature of medical students'' exposure to the drug industry, as well as students'' attitudes concerning pharmaceutical policy issues. We searched MEDLINE, EMBASE, Web of Science, and ERIC from the earliest available dates through May 2010, as well as bibliographies of selected studies. We sought original studies that reported quantitative or qualitative data about medical students'' exposure to pharmaceutical marketing, their attitudes about marketing practices, relationships with industry, and related pharmaceutical policy issues. Studies were separated, where possible, into those that addressed preclinical versus clinical training, and were quality rated using a standard methodology. Thirty-two studies met inclusion criteria. We found that 40%–100% of medical students reported interacting with the pharmaceutical industry. A substantial proportion of students (13%–69%) were reported as believing that gifts from industry influence prescribing. Eight studies reported a correlation between frequency of contact and favorable attitudes toward industry interactions. Students were more approving of gifts to physicians or medical students than to government officials. Certain attitudes appeared to change during medical school, though a time trend was not performed; for example, clinical students (53%–71%) were more likely than preclinical students (29%–62%) to report that promotional information helps educate about new drugs.

Conclusions

Undergraduate medical education provides substantial contact with pharmaceutical marketing, and the extent of such contact is associated with positive attitudes about marketing and skepticism about negative implications of these interactions. These results support future research into the association between exposure and attitudes, as well as any modifiable factors that contribute to attitudinal changes during medical education. Please see later in the article for the Editors'' Summary     

Placebo medication use in patient care: a survey of medical interns

The use of placebo medication, long recognized by clinicians, often has serious practical implications, such as patient deception. Past evidence has suggested that resident physicians tend to misuse placebo medication. Interns from two consecutive years of a residency program were surveyed anonymously to assess their knowledge and use of placebos. Of the 74 interns surveyed, 44 (59%) were familiar with placebo use in patient care. Fifty percent of these interns familiar with placebo use had learned about placebos from another physician. All interns who had learned about placebos during their internships had learned from another physician, whereas interns who had gained their knowledge of placebos as medical students were as likely to have learned from the medical literature as they were to have learned from a physician (P = 0.027). Interns aware of placebo use were more likely to consider placebo administration for suspected, factitious pain (P = 0.022). The present study uncovered no relationship between interns' estimations of placebo efficacy and the utility they attributed to placebos in assessing a complaint of pain. This suggests that conceptual inconsistencies underlie their use of placebos. Interns often learn of placebos as medical students and are influenced by physician-mentors. Placebo use in patient care is an area of attention for medical educators.     

Violence in the emergency department: a survey of health care workers

BACKGROUND: Violence in the workplace is an ill-defined and underreported concern for health care workers. The objectives of this study were to examine perceived levels of violence in the emergency department, to obtain health care workers'' definitions of violence, to determine the effect of violence on health care workers and to determine coping mechanisms and potential preventive strategies. METHODS: A retrospective written survey of all 163 emergency department employees working in 1996 at an urban inner-city tertiary care centre in Vancouver. The survey elicited demographic information, personal definition of violence, severity of violence, degree of stress as a result of violence and estimate of the number of encounters with violence in the workplace in 1996. The authors examined the effects of violence on job performance and job satisfaction, and reviewed coping and potential preventive strategies. RESULTS: Of the 163 staff, 106 (65%) completed the survey. A total of 68% (70/103) reported an increased frequency of violence over time, and 60% (64/106) reported an increased severity. Most of the respondents felt that violence included witnessing verbal abuse (76%) and witnessing physical threats or assaults (86%). Sixty respondents (57%) were physically assaulted in 1996. Overall, 51 respondents (48%) reported impaired job performance for the rest of the shift or the rest of the week after an incident of violence. Seventy-seven respondents (73%) were afraid of patients as a result of violence, almost half (49%) hid their identities from patients, and 78 (74%) had reduced job satisfaction. Over one-fourth of the respondents (27/101) took days off because of violence. Of the 18 respondents no longer working in the emergency department, 12 (67%) reported that they had left the job at least partly owing to violence. Twenty-four-hour security and a workshop on violence prevention strategies were felt to be the most useful potential interventions. Physical exercise, sleep and the company of family and friends were the most frequent coping strategies. INTERPRETATION: Violence in the emergency department is frequent and has a substantial effect on staff well-being and job satisfaction.