Association of author's financial conflict of interest with characteristics and outcome of rheumatoid arthritis randomized controlled trials.

OBJECTIVE: To examine the prevalence, types and temporal trends of reported financial conflicts of interest (FCOIs) among authors of drug therapy randomized controlled trials (RCTs) for RA and their association with study outcomes. METHODS: We identified original, non-phase 1, parallel-group, drug therapy RA RCTs published in the years 2002-03, 2006-07, and 2010-11. Two investigators independently obtained trial characteristics data. Authors' FCOIs were classified as honoraria/consultation fees receipt, employee status, research grant, and stock ownership. Multivariable logistic regression was performed to identify whether FCOIs were independently associated with study outcome. RESULTS: A total of 146 eligible RCTs were identified. Of these, 83 (58.4%) RCTs had at least one author with an FCOI [employee status: 63 (43.2%), honoraria/consultation fees receipt: 49 (33.6%), research grant: 30 (20.5%), and stock ownership: 28 (19.2%)]. A remarkable temporal increase in reporting of honoraria/consultation fees receipt, research grant, and stock ownership was seen. The reporting of any FCOI itself was not associated with positive outcome [50/73 (68.5%) with author FCOI vs 36/52 (69.2%) without author FCOI, P = 0.93]. However, honoraria/consulting fees receipt was independently associated with increased likelihood of a positive outcome [adjusted odds ratio (95% CI) of 3.24 (1.06-9.88)]. In general, trials with FCOIs were significantly more likely to be multicentre, have larger enrolment, use biologic or a small molecule as the experimental intervention, and have better reporting of some methodological quality measures. CONCLUSION: FCOI reporting in RA drug RCT authors is common and temporally increasing. Receipt of honoraria/consulting fees was independently associated with a positive study outcome.

Coping styles in patients with anxiety and depression.

Different individuals use different coping styles to cope with their problems. In patients with anxiety and/or depression, these have important implications. The primary objective of our study was to estimate the frequency of different coping mechanisms used by patients with symptoms of anxiety and depression. A descriptive, cross-sectional survey was conducted and patients with symptoms of anxiety and depression were identified using the Aga Khan University's Anxiety and Depression Scale (AKUADS). Coping styles were determined by using the 28-item Brief COPE inventory. We were able to recruit 162 people. The prevalence of anxiety and depression was found to be 34%. Females were more than 2 times likely to have anxiety and depression (P value = 0.024, OR = 2.62). In patients screening positive for AKUADS, "religion" was the most common coping mechanism identified. "Acceptance", "Use of instrumental support", and "Active coping" were other commonly used coping styles. Our findings suggest that religious coping is a common behavior in patients presenting with symptoms anxiety and depression in Pakistan. Knowledge of these coping styles is important in the care of such patients, as these coping methods can be identified and to some extent modified by the treating clinician/psychiatrist.

Vector control in cutaneous leishmaniasis of the old world: a review of literature.

Cutaneous Leishmaniasis (CL), a disfiguring disease, is prevalent in many parts of Pakistan and neighboring Afghanistan. Leishmaniasis is second only to malaria in terms of the number of people affected; it is a major public health issue with significant social stigma. Although the different methods to diagnose and treat the disease are well discussed in the literature, the role of vector control in the prevention of CL has been underemphasized. Both Pubmed and Ovid search engines were used to obtain articles on prevention and control of cutaneous leishmaniasis. These materials were then screened for articles pertaining to vector control only. The World Health Organization's website along with the Cochrane database were also searched for relevant text. From this qualitative review, it can be seen that many effective interventions exist. Considering the multitude of factors involved in transmission of CL and the various effective control measures tried and tested by investigators, an interdisciplinary approach involving more than one of the above interventions would make sense. The interventions selected would then depend on the incidence of CL in that particular area, the population being targeted, the reservoir, the particular vector, the environment, the acceptability/popularity of the intervention, and the availability of funds.

Studying the association between postgraduate trainees' work hours, stress and the use of maladaptive coping strategies.

BACKGROUND: The growing debate regarding long working hours of postgraduate trainees has been receiving considerable attention recently. This greater workload contributes to increasing stress. Our objective was to specifically study the association between long working hours, stress and the greater use of 'maladaptive' coping strategies. METHODS: A cross-sectional descriptive study was carried out on all interns and residents at the Aga Khan University Hospital during February to May, 2005. Level of stress was measured by use of General Health Questionnaire (GHQ-12) and the use of maladaptive coping mechanisms through Brief Cope-28. RESULTS: 55.1% scored over the threshold for mild stress i.e. GHQ > 3, while more than 46% of the trainees scored over the threshold of more than 4 for morbid stress. Trainees under stress reported more working hours on average as compared to those not under stress, 83.8 and 74.7 hours respectively. At the same time, those working for longer hours were more likely to have used these negative coping mechanisms, which would further contribute to more stress rather than relieving it. CONCLUSIONS: Significant levels of stress have been identified. Along with this, those working for longer hours were more likely to have used these negative coping mechanisms. Reduction of working hours is important. Simultaneously, interventions need to be planned at imparting knowledge, awareness and skills to cope with various kinds of stressors encountered by a trainee during his/her training. Additionally, limits need to be devised for the working hours of the trainees.