Public Health Role (public + health_role)

Distribution by Scientific Domains


Selected Abstracts


Review of bupropion for smoking cessation

DRUG AND ALCOHOL REVIEW, Issue 2 2003
ROBYN RICHMOND
Abstract The advent of bupropion hydrochloride sustained release (Zyban) has heralded a major change in the options available for smoking cessation pharmacotherapy. Bupropion is a selective re-uptake inhibitor of dopamine and noradrenalin which prevents or reduces cravings and other features of nicotine withdrawal. Bupropion is a useful oral and non-nicotine form of pharmacotherapy for smoking cessation. For this review a total of 221 papers were reviewed plus poster presentations. This review examines in detail original clinical trials on efficacy, categorised according to whether they were acute treatment trials in healthy smokers; studies in specific populations such as people with depression, chronic obstructive pulmonary disease (COPD) or cardiovascular disease; or relapse prevention studies. Overall, these studies in varying populations comprising over four thousand subjects, showed bupropion consistently produces a positive effect on smoking cessation outcomes. The evidence highlights the major public health role that bupropion has in smoking cessation. The methodological issues of published clinical trials reporting one year outcomes were examined in detail including: completeness of follow-up; loss to follow-up; intention to treat analysis; blindness of assessment; and validation of smoking status. The review discusses contraindications, adverse effects, dose and overdose, addictive potential, and the role of bupropion in reducing cessation-related weight gain. Bupropion combined with or compared to other pharmacotherapies (nicotine patch; nortriptyline) is considered. Impressive evidence exists for the use of bupropion in smoking cessation among difficult patients who are hard-core smokers such as those with cardiovascular disease, chronic obstructive pulmonary disease (COPD) and depression. Bupropion reduces withdrawal symptoms as well as weight gain and is effective for smoking cessation for people with and without a history of depression or alcoholism. Serious side effects of bupropion use are rare. The major safety issue with bupropion is risk of seizures (estimated at approximately 0.1%) and it should not be prescribed to patients with a current seizure disorder or any history of seizures. In clinical trials of bupropion for smoking cessation no seizures were reported. Allergic reactions occur at a rate of approximately 3% and minor adverse effects are common including dry mouth and insomnia. [source]


The work of health visitors and school nurses with children with psychological and behavioural problems

JOURNAL OF ADVANCED NURSING, Issue 4 2008
Philip Wilson
Abstract Title., The work of health visitors and school nurses with children with psychological and behavioural problems Aim., This paper is a report of a study to describe the workload of health visitors and school nurses in relation to children and young people with psychological, emotional or behavioural problems, and to identify perceived challenges, obstacles and sources of satisfaction associated with this aspect of their work. Background., There is little published information on the work performed by non-specialist community nurses with children and young people who have psychological, emotional and behavioural problems. Method., We analysed data from a survey conducted in 2002 , 2003 of 1049 Scottish professionals working with children and young people. Data included quantitative responses and free-text describing the cases seen by respondents. Responses from a sub-sample of 71 health visitors and 100 school nurses were analysed using a combination of descriptive statistics and analysis of themes emerging from the text. Findings., Although community-based nurses saw a relatively small number of children with psychological, emotional or behavioural problems each week, dealing with these problems took up a disproportionate amount of time. The commonest types of problem were self-harm, externalizing behaviours and family difficulties. Few respondents had received specific training in child and adolescent mental health but most expressed a wish to receive such training. Conclusion., The work of health visitors and school nurses in caring for children with mental health problems is substantial and important. Development of their public health role should not be at the expense of this important contribution. There is a need for rigorous evaluation of nursing mental health interventions among children and young people. [source]


Raising awareness of blindness as another smoking-related condition: a public health role for optometrists?

CLINICAL AND EXPERIMENTAL OPTOMETRY, Issue 1 2009
Diana LS Loo
No abstract is available for this article. [source]


Climate Change and Emergency Medicine: Impacts and Opportunities

ACADEMIC EMERGENCY MEDICINE, Issue 8 2009
Jeremy J. Hess MD
Abstract There is scientific consensus that the climate is changing, that human activity plays a major role, and that the changes will continue through this century. Expert consensus holds that significant health effects are very likely. Public health and health care systems must understand these impacts to properly pursue preparedness and prevention activities. All of medicine will very likely be affected, and certain medical specialties are likely to be more significantly burdened based on their clinical activity, ease of public access, public health roles, and energy use profiles. These specialties have been called on to consider the likely impacts on their patients and practice and to prepare their practitioners. Emergency medicine (EM), with its focus on urgent and emergent ambulatory care, role as a safety-net provider, urban concentration, and broad-based clinical mission, will very likely experience a significant rise in demand for its services over and above current annual increases. Clinically, EM will see amplification of weather-related disease patterns and shifts in disease distribution. In EM's prehospital care and disaster response activities, both emergency medical services (EMS) activity and disaster medical assistance team (DMAT) deployment activities will likely increase. EM's public health roles, including disaster preparedness, emergency department (ED)-based surveillance, and safety-net care, are likely to face increasing demands, along with pressures to improve fuel efficiency and reduce greenhouse gas emissions. Finally, EM's roles in ED and hospital management, particularly related to building and purchasing, are likely to be impacted by efforts to reduce greenhouse gas emissions and enhance energy efficiency. Climate change thus presents multiple clinical and public health challenges to EM, but also creates numerous opportunities for research, education, and leadership on an emerging health issue of global scope. [source]