Physical Activity and Exercise Interventions in the Workplace Impacting Work Outcomes: A Stakeholder-Centered Best Evidence Synthesis of Systematic Reviews.

BACKGROUND: The prevention of work disability is beneficial to employees and employers, and mitigates unnecessary societal costs associated with social welfare. Many service providers and employers have initiated workplace interventions designed to reduce unnecessary work disability. OBJECTIVE: To conduct a best-evidence synthesis of systematic reviews on workplace interventions that address physical activities or exercise and their impact on workplace absence, work productivity or financial outcomes. METHODS: Using a participatory research approach, academics and stakeholders identified inclusion and exclusion criteria, built an abstraction table, evaluated systematic review quality and relevance, and interpreted the combined findings. A minimum of two scientists participated in a methodological review of the literature followed by a consensus process. RESULTS: Stakeholders and researchers participated as a collaborative team. 3363 unique records were identified, 115 full text articles and 46 systematic reviews were included, 18 assessed the impact of physical fitness or exercise interventions. 11 focused on general workers rather than workers who were absent from work at baseline; 16 of the reviews assessed work absence, 4 assessed productivity and 6 assessed financial impacts. CONCLUSION: The strongest evidence supports the use of short, simple exercise or fitness programs for both workers at work and those absent from work at baseline. For workers at work, simple exercise programs (1-2 modal components) appear to provide similar benefits to those using more complex multimodal interventions. For workers off-work with subacute low back pain, there is evidence that some complex exercise programs may be more effective than simple exercise interventions, especially if they involve workplace stakeholder engagement, communication and coordination with employers and other stakeholders. The development and utilization of standardized definitions, methods and measures and blinded evaluation would improve research quality and strengthen stakeholder-centered guidance.

Mental Health Interventions in the Workplace and Work Outcomes: A Best-Evidence Synthesis of Systematic Reviews.

BACKGROUND: Mental health issues in the workplace are a growing concern among organizations and policymakers, but it remains unclear what interventions are effective in preventing mental health problems and their associated organizational consequences. This synthesis reports on workplace mental health interventions that impact absenteeism, productivity and financial outcomes. OBJECTIVE: To determine the level of evidence supporting mental health interventions as valuable to work outcomes. METHODS: Databases were searched for systematic reviews between 2000 and 2012: Medline, EMBASE, the Cochrane Database of Systematic Reviews, DARE, CINAHL, PsycINFO and TRIP. Grey literature searches included health-evidence.ca, Rehab+, National Rehabilitation Information Center (NARIC), and Institute for Work and Health. The assessment of articles for inclusion criteria and methodological quality was conducted independently by two or more researchers, with differences resolved through consensus. RESULTS: The search resulted in 3363 titles, of which 3248 were excluded following title/abstract review, with 115 articles retrieved for full-text review. 14 articles finally met the inclusion criteria and are summarized in this synthesis. CONCLUSION: There is moderate evidence for the effectiveness of workplace mental health interventions on improved workplace outcomes. Certain types of programs, such as those incorporating both mental and physical health interventions, multicomponent mental health and/or psychosocial interventions, and exposure in vivo containing interventions for particular anxiety disorders had a greater level of research evidence to support their effectiveness.

Social Support and Supervisory Quality Interventions in the Workplace: A Stakeholder-Centered Best-Evidence Synthesis of Systematic Reviews on Work Outcomes.

BACKGROUND: There is controversy surrounding the impact of workplace interventions aimed at improving social support and supervisory quality on absenteeism, productivity and financial outcomes. OBJECTIVE: To determine the value of social support interventions for work outcomes. METHODS: Databases were searched for systematic reviews between 2000 and 2012 to complete a synthesis of systematic reviews guided by the PRISMA statement and the IOM guidelines for systematic reviews. Assessment of articles for inclusion and methodological quality was conducted independently by at least two researchers, with differences resolved by consensus. RESULTS: The search resulted in 3363 titles of which 3248 were excluded following title/abstract review, leaving 115 articles that were retrieved and underwent full article review. 10 articles met the set inclusion criteria, with 7 focusing on social support, 2 on supervisory quality and 1 on both. We found moderate and limited evidence, respectively, that social support and supervisory quality interventions positively impact workplace outcomes. CONCLUSION: There is moderate evidence that social support and limited evidence that supervisory quality interventions have a positive effect on work outcomes.

Job demand and control interventions: a stakeholder-centered best-evidence synthesis of systematic reviews on workplace disability.

BACKGROUND: Physical and psychological job demands in combination with the degree of control a worker has over task completion, play an important role in reducing stress. Occupational stress is an important, modifiable factor affecting work disability. However, the effectiveness of reducing job demands or increasing job control remains unclear, particularly for outcomes of interest to employers, such as absenteeism or productivity. OBJECTIVE: This systematic review reports on job demand and control interventions that impact absenteeism, productivity and financial outcomes. METHODS: A stakeholder-centered best-evidence synthesis was conducted with researcher and stakeholder collaboration throughout. Databases and grey literature were searched for systematic reviews between 2000 and 2012: Medline, EMBASE, the Cochrane Database of Systematic Reviews, DARE, CINAHL, PsycINFO, TRIP, health-evidence.ca, Rehab+, National Rehabilitation Information Center (NARIC), and Institute for Work and Health. Articles were assessed independently by two researchers for inclusion criteria and methodological quality. Differences were resolved through consensus. RESULTS: The search resulted in 3363 unique titles. After review of abstracts, 115 articles were retained for full-text review. 11 articles finally met the inclusion criteria and are summarized in this synthesis. The best level of evidence we found indicates that multimodal job demand reductions for either at-work or off-work workers will reduce disability-related absenteeism. CONCLUSION: In general, the impacts of interventions that aim to reduce job demands or increase job control can be positive for the organization in terms of reducing absenteeism, increasing productivity and cost-effectiveness. However, more high quality research is needed to further assess the relationships and quantify effect sizes for the interventions and outcomes reviewed in this study.

Navigating the health care system: perceptions of patients with chronic pain.

A new framework is needed for patients with chronic pain and their primary care physicians that acknowledges the individual's experiences and provides evidence-informed education and better linkages to community-based resources. This study describes the experience of 19 chronic-pain sufferers who seek relief via the health care system. Their experiences were recorded through in-depth semistructured interviews and analyzed through qualitative methods. The participants reported early optimism, then disillusionment, and finally acceptance of living with chronic pain. Both individuals with chronic pain and their health care professionals need evidence-informed resources and information on best practices to assist them to manage pain. Empathetic communication between health care professionals and individuals with chronic pain is crucial because insensitive communication negatively affects the individual, reduces treatment compliance and increases health care utilization.

Annual incidence and mortality of bullous pemphigoid in the Grampian Region of North-east Scotland.

BACKGROUND: Data on the annual incidence of bullous pemphigoid (BP) in the U.K. are scarce. OBJECTIVES: To estimate the annual incidence of BP in Grampian Region (North-east Scotland) and to assess the causes of mortality in this cohort of patients. METHODS: Details were obtained of all patients with a diagnosis of BP recorded in the database of the Pathology Department, Aberdeen Royal Infirmary between January 1991 and December 2001. Community Health Index population data were obtained from the Grampian Health Board and the annual incidence and age- and sex-specific incidence were calculated. Mortality data were obtained from the Patient Administration System and causes of death obtained from the Office of the Registrar for Births and Deaths for Scotland. RESULTS: Eighty-three patients met criteria for diagnosis of BP. The annual incidence of BP in Grampian region was estimated to be 14 cases per million per year. There was a clear and marked rise in the incidence in patients over the age of 80 years. Forty-eight per cent of patients with BP died within 2 years of diagnosis. The all-cause age-standardized mortality ratio was 576%. When compared with cause-specific mortality in the Grampian population over 60 years of age, respiratory disease accounted for a higher than expected number of deaths in our cohort of patients with BP (odds ratio 5.3, 95% confidence interval 3.0-9.4). CONCLUSIONS: North-east Scotland appears to have a relatively high incidence of BP when compared with incidence rates in continental Europe. The mortality rate in patients with BP is considerable, especially within the first 2 years of diagnosis.

A new, recurrent mutation of GJB3 (Cx31) in erythrokeratodermia variabilis.

BACKGROUND: Erythrokeratodermia variabilis (EKV) is an autosomal dominant or recessive genodermatosis characterized by the coexistence of randomly occurring, transient, erythematous patches and hyperkeratosis of the skin. The disorder has been mapped to chromosome 1p35.1 but is genetically heterogeneous. EKV may be caused by pathogenic mutations in one of two neighbouring connexin genes, GJB3 and GJB4, encoding the gap junction proteins Cx31 and Cx30.3, respectively. Twelve distinct mutations identified to date cluster either at the cytoplasmic amino-terminus or in the four transmembrane domains. OBJECTIVES: To report a large family with EKV and an unrelated sporadic case. METHODS: DNA amplification and mutation analysis, followed by denaturing high-performance liquid chromatography to confirm the segregation of the mutations in the two families with EKV. RESULTS: A novel, recurrent GJB3 mutation (625C-->T; L209F) was identified in the family with EKV and in the unrelated sporadic case. CONCLUSIONS: This mutation is the first to affect a conserved residue in the cytoplasmic carboxy-terminus of any connexin gene with a cutaneous phenotype, emphasizing its structural and/or functional importance.

Sunburn in children -- the Aberdeen experience.

Sun exposure in children is known to be a risk factor for the development of malignant melanoma in later life. The incidence of melanoma in the UK is increasing more rapidly than that of most other malignant tumours and there is now increasing awareness in adults of the necessity to protect against over-exposure and sunburn. However sun protection of children in the UK is generally less than optimum and it would appear that parents and children are unaware of the long-term risks of over-exposure to the sun. This study demonstrates significant morbidity from sunburn even in the temperate climes of the north-east of Scotland. It is suggested that strategies to reduce melanoma incidence should begin at an early age with preventative education for children, their parents, carers and teachers.

Cowpox infection: not yet consigned to history.

Two patients presented with hard black eschars covering granulating ulcers. The ulcers healed within 6 weeks to leave small scars. The diagnosis of cowpox was confirmed by serology in both cases and in addition by polymerase chain reaction in the first. The source of infection was likely to be a rodent in the first case whilst the second was more typical in being transmitted by a cat.

Identifying educational influentials for formal and informal continuing medical education in the province of British Columbia.

BACKGROUND: The objective of this study was to identify physicians in the province of British Columbia (BC) who are perceived by their colleagues to be the most educationally influential. METHODS: A cross-sectional study using a previously validated survey tool was mailed to a randomly selected sample of 2300 BC registered primary care physicians. Follow-up mailings were sent to nonresponders. RESULTS: The survey response rate was 53%. A list of 375 educationally influential physicians (EIs) was proportionately determined and tabulated by region. IMPLICATIONS: The top 5% of provincial EIs were identified to serve as a resource for formal and informal continuing medical education (CME). Their names will be brought forward in response to selected requests for CME speakers.

Molluscum contagiosum effectively treated with a topical acidified nitrite, nitric oxide liberating cream.

A double-blind, group-sequential clinical trial of acidified nitrite was performed to demonstrate the efficacy of this nitric oxide donor in treating molluscum contagiosum. Subjects received either 5% sodium nitrite co-applied with 5% salicylic acid under occlusion, or identical cream with 5% salicylic acid, omitting sodium nitrite. Active and control treatment groups were well matched for the number and duration of lesions and made a similar number of applications. We found a 75% cure rate in the active treatment group and 21% cure with control treatment (P = 0.01). The mean time to cure was 1.83 months. Staining of the skin and irritation were frequent side-effects but did not prevent successful treatment.

The value of in-patient dermatology: a survey of in-patients in Scotland and Northern England.

Dermatology in-patient units are frequently threatened with reduction or closure, yet there are few objective data regarding the nature and use of in-patient management with which to assess their value. We have surveyed 300 patients admitted during March 1997 to dermatology units throughout Scotland and Northern England, to establish their clinical and social profile, and the outcome of admission. All departments provided phototherapy and out-patient treatment services, and 84% of those admitted lived within an hour's travel of one of these. Three diagnostic groups (psoriasis, eczema and leg ulcers) accounted for 83% of in-patient days. Patients were admitted principally because of disease severity but many, including half of those with psoriasis, had concurrent medical problems such as alcohol abuse, psychiatric disorder or arthropathy. Many patients with psoriasis and leg ulcers were from socially deprived areas, as defined by low Carstairs index scores, and a similar proportion received income support. Eighteen per cent of patients, mainly those with acute disorders, would have needed admission irrespective of dermatology bed availability. Out-patient management was considered the next best alternative for only 28% of patients, and many patients would have been expected to treat themselves. By contrast, 84% of patients admitted were cleared or substantially improved, or had procedures completed as planned, and another 12% were partially improved. Outcomes were particularly good in psoriasis, eczema and infection groups. We have demonstrated that in-patient management is highly effective in providing remission in chronic skin disease, and our survey also suggests that concomitant disability or social factors mean that for many such patients ambulatory care cannot replace this service.

Bullous pemphigoid and penicillamine.

We describe a woman who developed bullous pemphigoid in association with penicillamine therapy. While pemphigus is a well-recognized complication of penicillamine, pemphigoid should also be considered in the differential diagnosis of bullous eruptions induced by this drug.

Minocycline-associated lupus erythematosus.

We report a patient who developed symptoms of lupus erythematosus which was apparently related to minocycline therapy for acne vulgaris. To our knowledge, this is only the second reported case of minocycline-associated lupus erythematosus.