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Occupational exposures and sarcoidosis: a rapid review of the evidence. Occup Med (Lond) 2024:kqae016. [PMID: 38776441 DOI: 10.1093/occmed/kqae016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2024] Open
Abstract
BACKGROUND Sarcoidosis is a rare, multisystem, inflammatory condition associated with the formation of granulomas. Diagnosis can be challenging because of non-specific symptoms complicating epidemiological investigations of its aetiology. Despite research efforts, a review of the current state of the evidence is needed. AIMS To assess the evidence for an association between occupational exposures and the development of sarcoidosis. To determine if workers in any occupation are at a greater risk of developing sarcoidosis. METHODS This rapid review follows the methodology suggested by the World Health Organization. Two electronic databases were systematically searched until April 2022. The methodological quality of the studies was critically appraised, and a best-evidence approach was used to synthesize the results. RESULTS Titles and abstracts of 2916 articles were screened, with 67 full-text articles reviewed for eligibility. Among the 13 studies eligible for this review, none were of high quality (i.e. low risk of bias). Six studies exploring the association between sarcoidosis and a range of occupations and exposures, and one previous systematic review were of low quality reporting inconsistent findings. Six studies examined the risk of sarcoidosis associated with occupational silica exposure, two of which were of acceptable quality. Overall, the study methodologies and results were inadequate to support causal relationships. CONCLUSIONS There is limited evidence of acceptable methodological quality to assess the risk of sarcoidosis associated with occupational exposures. There is a growing body of research examining occupational exposure to silica and sarcoidosis. Additional high-quality confirmatory research is needed.
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The contribution of personal audio system use and commuting by bus on daily noise dose. Noise Health 2021; 23:87-93. [PMID: 34599112 PMCID: PMC8547383 DOI: 10.4103/nah.nah_81_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Background: For many young people, exposure to music from personal audio system use may represent a significant component of daily noise dose. Moreover, there is increasing concern for the hearing of those who listen at high volumes. The purpose of this study was to determine the noise levels experienced on commuter buses, and to investigate how these impact on the volume-setting behavior of young adult personal audio system users. Methods: A questionnaire was used to probe transport use, personal audio system-listening behaviors and the extent of understanding about noise-induced hearing loss. The influence of bus noise on volume-setting behavior was determined by measuring, in a lab setting, the sound-level preferences of participants when listening to their favorite song, a generic song, or a podcast in the absence and presence of various levels of bus noise, simulated using output-adjusted recordings made of bus noise. Statistical analysis was conducted using analysis of variance. Results: While the bus noise itself was below 85 dB Leq, as the sound level of the buses increased, so did the percentage of commuters who were found to exceed the equivalent of 8 hours of exposure at 85 dB Leq. Implications: Investment in buses with lower noise levels or the use of noise-canceling or noise-occluding headphones would help to reduce the likelihood of noise-induced hearing loss for bus commuters.
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Outcomes of management of displaced intra-articular calcaneal fractures. Surgeon 2020; 19:e222-e229. [PMID: 33262043 DOI: 10.1016/j.surge.2020.10.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 10/12/2020] [Accepted: 10/27/2020] [Indexed: 12/26/2022]
Abstract
Despite the advances in operative management, displaced intra-articular calcaneal fractures (DIAFCs) are often associated with long term sequelae, permanent disability, a considerable reduction in quality of life, and a high socio-economic cost. Randomized controlled trials have shown that patient reported outcomes of surgery are no better than those of nonoperative management. Methodological flaws and selection bias may have influenced the results, however, and subgroup analysis showed that some patients could benefit from surgery, whilst patients' preference can be the decisive factor in choosing a management modality. Fractures with significant lateral wall displacement predisposing to impingements often require surgery, and management has to be individualized and tailored to the patient. Surgery does not usually achieve excellent results, though it exposes the patient to potential risks and complications. Wound healing problems and infections affect around 20% of patients when the extensile lateral approach has been used. Sinus tarsi approach and minimally invasive surgery may be viable alternatives, offering similar results with fewer wound complications, but most of the available studies are of low to moderate quality. Late subtalar joint arthrodesis is often required: however, such procedure would be less technically difficult and could result in better foot function should the shape of the calcaneus have been anatomically restored with surgery in the acute phase.
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Is coating of titanium implants effective at preventing Staphylococcus aureus infections? A meta-analysis of animal model studies. INTERNATIONAL ORTHOPAEDICS 2020; 45:821-835. [PMID: 32761434 DOI: 10.1007/s00264-020-04660-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Accepted: 06/11/2020] [Indexed: 12/25/2022]
Abstract
AIM OF THE STUDY To assess the effects of the available coating methods against methicillin-resistant Staphylococcus aureus (MRSA) and methicillin-susceptible S. aureus (MSSA) biofilm development on titanium implants. METHODS We searched the MEDLINE, Embase, and CENTRAL databases until May 18, 2019, for studies that used animal models of infections to evaluate various titanium implant coating methods to prevent S. aureus infection. Twenty-seven studies were eligible for inclusion in qualitative synthesis. Of those, twenty-three were considered in pair-wise meta-analysis. In addition, subgroup analysis of implant protection strategies relative to uncoated controls was performed, and any adverse events stemming from the coating applications were reported. Quality assessment was performed using SYRCLE's risk of bias tool for animal studies. RESULTS Meta-analysis showed that active coating with antibiotics was favoured over uncoated controls (standardised mean differences [SMD] for MRSA and MSSA were - 2.71 [95% CI, - 4.24 to - 1.18], p = 0.0005, and - 2.5 [- 3.79 to - 1.22], p = 0.0001, respectively). Likewise, large effect sizes were demonstrated when a combination of active and conventional non-degradable passive coatings was compared with controls (SMDs for MRSA and MSSA were - 0.62 [95% CI, - 1.15 to - 0.08], p = 0.02, and - 1.93 [95% CI, - 2.87 to - 0.98], p < 0.001, respectively). DISCUSSION/CONCLUSION As a standalone prevention method, active titanium coating with antibiotics yielded promising results against both MSSA and MRSA. Combinations between active and non-degradable passive coatings, potentially allowing for sustained antimicrobial substance release, provided consistent hardware infection protection. Thus, we recommend that future research efforts focus on combined coating modalities against S. aureus biofilm infections in the presence of titanium implants. SYSTEMATIC REVIEW REGISTRATION CRD42019123462.
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Abnormal platelet activity in dogs and cats - impact and measurement. J Small Anim Pract 2020; 61:3-18. [PMID: 31919851 DOI: 10.1111/jsap.13092] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Revised: 05/06/2019] [Accepted: 10/28/2019] [Indexed: 01/08/2023]
Abstract
Abnormal platelet activity can either lead to bleeding tendencies or inappropriate thrombus formation and can occur secondarily to a wide variety of disease processes, with a range of clinical consequences and severity. This article will discuss the pathophysiology of platelet function abnormalities and consider a logical diagnostic approach applicable to veterinary practice. Recent advances in platelet function testing will then be discussed, with regards to detection of platelet dysfunction and tailoring of pharmacological manipulation. Although many of these tests are still confined to research or academic institutions, techniques for indirectly assessing platelet function are starting to become more widely available. Although we still require further research to develop guidelines for the use of these tests in clinical decision-making, the recent advances in this field are an exciting step forward in being able to detect and manage platelet dysfunction in both primary care and referral practice.
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Enhancing bowel screening: Preventing colorectal cancer by flexible sigmoidoscopy in New Zealand. Public Health 2019; 179:27-37. [PMID: 31726398 DOI: 10.1016/j.puhe.2019.09.021] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 09/10/2019] [Accepted: 09/30/2019] [Indexed: 02/07/2023]
Abstract
OBJECTIVES The prevention of colorectal cancer (CRC) attainable from introducing once-in-a-lifetime flexible sigmoidoscopy (FSIG) screening was assessed. STUDY DESIGN This is a review of relevant available information for the assessment of the impact and resource demands of FSIG in New Zealand. METHODS The reduction in bowel cancer incidence achievable by one-off FSIG screening from 50 to 59 years of age, an age group for which bowel screening is not currently offered, was reviewed. The prevention of CRC attainable from an offer of screening at 55 years of age in New Zealand was also estimated. The number and cost of the FSIG screening procedures required and referrals for colonoscopies and the savings in treatment were calculated. RESULTS Annually, about 27,500 FSIG screening procedures would be required if 50% of those turning 55 years of age accepted an offer of once-in-a-lifetime FSIG screening. This would result in three-four-fold fewer people being referred for colonoscopy than in the national 2-yearly faecal immunochemical test (FIT) screening programme and subsequently reduce demand for colonoscopy from a false-positive FIT. The number of CRC cases prevented would increase over 17 years to more than 300 per year by 2033. After 10-15 years of screening, the annual savings in health service costs, primarily from CRC prevented, were sufficient to completely fund the FSIG screening. CONCLUSIONS Inclusion of FSIG screening in the national bowel screening programme would significantly reduce both the incidence and mortality of CRC in New Zealand, reduce the colonoscopy demand of current bowel screening and reduce long-term health service costs.
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"Don't shoot the messengers…..": The new NICE guidance for the prevention of venous thromboembolism in adults - fake news or a real opportunity? Bone Joint J 2018; 100-B:1136-1137. [PMID: 30168764 DOI: 10.1302/0301-620x.100b9.bjj-2018-0587] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Angioedema in chronic spontaneous urticaria is underdiagnosed and has a substantial impact: Analyses from ASSURE-CSU. Allergy 2018; 73:1724-1734. [PMID: 29460968 PMCID: PMC6055840 DOI: 10.1111/all.13430] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/05/2018] [Indexed: 12/13/2022]
Abstract
Background ASSURE‐CSU revealed differences in physician and patient reporting of angioedema. This post hoc analysis was conducted to evaluate the actual rate of angioedema in the study population and explore differences between patients with and without angioedema. Methods This international observational study assessed 673 patients with inadequately controlled chronic spontaneous urticaria (CSU). Physicians abstracted angioedema data from medical records, which were compared with patient‐reported data. Patients in the Yes‐angioedema category had angioedema reported in the medical record and a patient‐reported source. For those in the No‐angioedema category, angioedema was reported in neither the medical record nor a patient‐reported source. Those in the Misaligned category had angioedema reported in only one source. Statistical comparisons between Yes‐angioedema and No‐angioedema categories were conducted for measures of CSU activity, health‐related quality of life (HRQoL), productivity and healthcare resource utilization (HCRU). Regression analyses explored the relationship between Dermatology Life Quality Index (DLQI) score and angioedema, adjusting for important covariates. Results Among evaluable patients, 259 (40.3%), 173 (26.9%) and 211 (32.8%) were in the Yes‐angioedema, No‐angioedema and Misaligned category, respectively. CSU activity and impact on HRQoL, productivity, and HCRU was greater for Yes‐angioedema patients than No‐angioedema patients. After covariate adjustment, mean DLQI score was significantly higher (indicating worse HRQoL) for patients with angioedema versus no angioedema (9.88 vs 7.27, P < .001). The Misaligned category had similar results with Yes‐angioedema on all outcomes. Conclusions Angioedema in CSU seems to be under‐reported but has significant negative impacts on HRQoL, daily activities, HCRU and work compared with no angioedema.
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Secukinumab significantly reduces psoriasis-related work impairment and indirect costs compared with ustekinumab and etanercept in the United Kingdom. J Eur Acad Dermatol Venereol 2018; 32:2178-2184. [PMID: 29846965 PMCID: PMC6586050 DOI: 10.1111/jdv.15094] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Accepted: 05/16/2018] [Indexed: 12/22/2022]
Abstract
Background Psoriasis causes work productivity impairment that increases with disease severity. Whether differential treatment efficacy translates into differential indirect cost savings is unknown. Objective To assess work hours lost and indirect costs associated with secukinumab versus ustekinumab and etanercept in the United Kingdom (UK). Methods This was a post hoc analysis of work impairment data collected in the CLEAR study (secukinumab vs. ustekinumab) and applied to the FIXTURE study (secukinumab vs. etanercept). Weighted weekly and annual average indirect costs per patient per treatment were calculated from (i) overall work impairment derived from Work Productivity and Activity Impairment data collected in CLEAR at 16 and 52 weeks by Psoriasis Area and Severity Index (PASI) response level; (ii) weekly/annual work productivity loss by PASI response level; (iii) weekly and annual indirect costs by PASI response level, based on hours of work productivity loss; and (iv) weighted average indirect costs for each treatment. In the primary analysis, work impairment data for employed patients in CLEAR at Week 16 were used to compare secukinumab and ustekinumab. Secondary analyses were conducted at different time points and with patient cohorts, including FIXTURE. Results In CLEAR, 452 patients (67%) were employed at baseline. At Week 16, percentages of weekly work impairment/mean hours lost decreased with higher PASI: PASI < 50: 22.8%/7.60 h; PASI 50–74: 13.3%/4.45 h; PASI 75–89: 6.4%/2.14 h; PASI ≥ 90: 4.9%/1.65 h. Weighted mean weekly/annual work hours lost were significantly lower for secukinumab than ustekinumab (1.96/102.51 vs. 2.40/125.12; P = 0.0006). Results were consistent for secukinumab versus etanercept (2.29/119.67 vs. 3.59/187.17; Ρ<0.0001). Average annual indirect cost savings with secukinumab were £355 vs. ustekinumab and £1061 versus etanercept. Results at 52 weeks were similar. Conclusions Secukinumab significantly reduced work impairment and associated indirect costs of psoriasis compared with ustekinumab and etanercept at Week 16 through 52 in the United Kingdom.
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Minimally invasive reduction and percutaneous fixation versus open reduction and internal fixation for displaced intra-articular calcaneal fractures: A systematic review of the literature. EFORT Open Rev 2018; 3:418-425. [PMID: 30233817 PMCID: PMC6129959 DOI: 10.1302/2058-5241.3.170043] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The aim of this article is to systematically identify and analyse research evidence available to compare the outcomes of minimally invasive reduction and percutaneous fixation (MIRPF) versus open reduction and internal fixation (ORIF) for displaced intra-articular calcaneal fractures. Articles from 2000 to 2016 were searched through MEDLINE (PubMed), Cochrane Library, Embase, ScienceDirect, Scopus and ISI Web of Knowledge using Boolean logic and text words. Of the 570 articles identified initially, nine were selected including three randomized controlled trials and six retrospective comparative studies. All nine studies had a total of 1031 patients with 1102 displaced intra-articular calcaneal fractures. Mean follow-up was 33 months. Of these, 602 (54.6%) were treated with MIRPF and 500 (45.4%) were treated with ORIF. Overall incidence of wound-related complications in patients treated with MIRPF was 4.3% (0% to 13%) compared with 21.2% (11.7% to 35%) in the ORIF group Functional outcomes were reported to be better in the minimally invasive group in all studies; however, the results did not reach statistical significance in some studies. All the studies had methodological flaws that put them at either ‘unclear’ or ‘high’ risk of bias for multiple domains. Overall quality of the available evidence is poor in support of either surgical technique due to small sample size, flaws in study designs and high risk of bias for various elements. Individual studies have reported minimally invasive techniques to be an effective alternative with lower risk of wound complications and better functional outcomes.
Cite this article: EFORT Open Rev 2018;3:418-425. DOI: 10.1302/2058-5241.3.170043
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Cost-effectiveness of secukinumab as first biologic treatment, compared with other biologics, for moderate to severe psoriasis in Germany. J Eur Acad Dermatol Venereol 2018; 32:2191-2199. [PMID: 29729105 DOI: 10.1111/jdv.15047] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Accepted: 04/13/2018] [Indexed: 12/21/2022]
Abstract
BACKGROUND Secukinumab, a fully human monoclonal antibody that selectively neutralizes interleukin 17A, has demonstrated strong and sustained efficacy in adults with moderate to severe psoriasis in clinical trials. OBJECTIVE This analysis compared the cost per responder of secukinumab as first biologic treatment of moderate to severe psoriasis, with adalimumab, infliximab, etanercept and ustekinumab in Germany. METHODS A 52-week decision-tree model was developed. Response to treatment was assessed based on the likelihood of achieving a predefined Psoriasis Area and Severity Index (PASI) response to separate the cohort into responders (PASI ≥75), partial responders (PASI 50 to 74) and non-responders (PASI <50). Responders at week 16 continued initial treatment, whereas partial responders and non-responders were switched to standard of care, which included methotrexate, cyclosporine, phototherapy and topical corticosteroids. Sustained response was defined as 16-week response maintained at week 52. A German healthcare system perspective was adopted. Clinical efficacy data were obtained from a mixed-treatment comparison; 2016 resource unit costs from national sources; and adverse events and discontinuation rates from the literature. We calculated cost per PASI 90 responder over week 16 and week 52, as well as cost per sustained responder between weeks 16 and 52. RESULTS Secukinumab had the lowest cost per PASI 90 responder over 16 weeks (€18 026) compared with ustekinumab (€18 080), adalimumab (€23 499), infliximab (€29 599) and etanercept (€34 037). Over 52 weeks, costs per PASI 90 responder ranged from €42 409 (secukinumab) to €70 363 (etanercept). Likewise, secukinumab had the lowest cost per sustained 52-week PASI 90 responder (€22 690) compared with other biologic treatments. Sensitivity analyses, excluding patient copayments, showed similar results. CONCLUSIONS First biologic treatment with secukinumab for moderate to severe psoriasis is cost-effective, with lowest cost per responder compared with other biologic treatments in Germany.
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The burden of chronic spontaneous urticaria is substantial: Real-world evidence from ASSURE-CSU. Allergy 2017; 72:2005-2016. [PMID: 28543019 PMCID: PMC5724512 DOI: 10.1111/all.13209] [Citation(s) in RCA: 148] [Impact Index Per Article: 21.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/16/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND Chronic spontaneous urticaria (CSU) can be debilitating, difficult to treat, and frustrating for patients and physicians. Real-world evidence for the burden of CSU is limited. The objective of this study was to document disease duration, treatment history, and disease activity, as well as impact on health-related quality of life (HRQoL) and work among patients with inadequately controlled CSU, and to describe its humanistic, societal, and economic burden. METHODS This international observational study assessed a cohort of 673 adult patients with CSU whose symptoms persisted for ≥12 months despite treatment. Demographics, disease characteristics, and healthcare resource use in the previous 12 months were collected from medical records. Patient-reported data on urticaria and angioedema symptoms, HRQoL, and work productivity and activity impairment were collected from a survey and a diary. RESULTS Almost 50% of patients had moderate-to-severe disease activity as reported by Urticaria Activity Score. Mean (SD) Dermatology Life Quality Index and Chronic Urticaria Quality of Life Questionnaire scores were 9.1 (6.62) and 33.6 (20.99), respectively. Chronic spontaneous urticaria markedly interfered with sleep and daily activities. Angioedema in the previous 12 months was reported by 66% of enrolled patients and significantly affected HRQoL. More than 20% of patients reported ≥1 hour per week of missed work; productivity impairment was 27%. These effects increased with increasing disease activity. Significant healthcare resources and costs were incurred to treat CSU. CONCLUSIONS Chronic spontaneous urticaria has considerable humanistic and economic impacts. Patients with greater disease activity and with angioedema experience greater HRQoL impairments.
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Use of NGS for stratification of patients with advanced NSCLC within the NHS using FFPE-extracted DNA from diagnostic biopsies. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx508.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Analysis of disease activity categories in chronic spontaneous/idiopathic urticaria. Br J Dermatol 2017; 177:1093-1101. [DOI: 10.1111/bjd.15454] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/08/2017] [Indexed: 11/30/2022]
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Patient compliance with venous thromboembolism prophylaxis (VTE). J Clin Orthop Trauma 2017; 8:201-205. [PMID: 28721003 PMCID: PMC5498755 DOI: 10.1016/j.jcot.2017.03.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2017] [Accepted: 03/30/2017] [Indexed: 11/16/2022] Open
Abstract
Venous thromboembolic disease (VTE) comprises pulmonary embolism (PE) and deep vein thrombosis (DVT), and causes morbidity and mortality, particularly in trauma and orthopaedic patients. Prevalence of 0.9% and 1.2% respectively are reported, with mortality rates up to 13.8%. Chemical thromboprophylactic agents including low molecular weight heparin (LMWH) are considered cost effective in reducing VTE risk. Evidence for anti-platelets including Aspirin for VTE prophylaxis is less compelling and is not supported as monotherapy. There has been no published data on patient compliance with LMWH in trauma outpatients. We aimed to determine whether trauma outpatients accept LMWH after discussing their VTE risk and the evidence for prophylaxis. For those accepting prophylaxis, we also investigated their compliance for the duration of immobilisation. Lower limb injured patients treated with external immobilisation over a 6 month period at our major trauma centre were included. On completion of immobilisation, they were requested to complete a 17-point questionnaire. Patients declining injectable subcutaneous LMWH as prophylaxis were offered Aspirin 75 mg as a second line agent. Seventy-five questionnaires were completed and five were excluded. Nineteen patients required surgical intervention for their injury, 51 were managed non-operatively. Thirty-one patients accepted LMWH and 30 chose Aspirin as an alternative. Nine patients declined or were not commenced on prophylaxis. Nineteen reported no missed Aspirin doses and 25 reported no missed LMWH doses. No patients reported missed doses due to pain, side effects or cessation of treatment for another reason. The mean average pain score recorded on the VAS was 3.8. No patients in the study were diagnosed with a VTE. LMWH is a recognised chemical thromboprophylactic and is well tolerated by patients for VTE risk reduction in lower limb immobilised outpatients. With poor evidence supporting Aspirin as a solo prophylactic agent, our local policy has withdrawn Aspirin for this purpose.
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Secukinumab treatment of plaque psoriasis shows early improvement in DLQI response - results of a phase II regimen-finding trial. J Eur Acad Dermatol Venereol 2015; 30:645-9. [PMID: 26660143 DOI: 10.1111/jdv.13478] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Accepted: 09/07/2015] [Indexed: 12/14/2022]
Abstract
BACKGROUND The social stigma and chronicity of psoriasis significantly affect health-related quality of life (HRQoL). OBJECTIVE We examined the effect of three regimens of secukinumab on HRQoL in moderate to severe psoriasis patients. METHODS Twelve-week data from a phase II, randomized, double-blind, placebo-controlled, regimen-finding study evaluated HRQoL, measured by the Dermatology Life Quality Index (DLQI). Secukinumab or placebo was administered subcutaneously in three treatment regimens: single (baseline only), monthly (baseline, weeks 4, 8) and early (baseline, weeks 1, 2, 4). Differences among regimens were assessed with logistic regression models and Fisher's exact test. RESULTS Patients (n = 404) were randomized to single (baseline) treatment regimen, n = 66; monthly, (baseline, weeks 4 and 8), n = 138; early, (baseline, weeks 1, 2, 4), n = 133; and placebo, n = 67. DLQI response was significantly higher in early, monthly and single regimens than in placebo regimen (40.8%, 33.6% and 13.1% vs. 1.6%, respectively; P < 0.001 for all). CONCLUSION Moderate to severe psoriasis patients receiving monthly and early treatment with secukinumab demonstrated improved HRQoL compared with placebo.
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Dietary habits and supplement use in relation to national pregnancy recommendations: data from the EuroPrevall birth cohort. Matern Child Health J 2015; 18:2408-25. [PMID: 24752313 DOI: 10.1007/s10995-014-1480-5] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Assessing maternal dietary habits across Europe during pregnancy in relation to their national pregnancy recommendations. A collaborative, multi-centre, birth cohort study in nine European countries was conducted as part of European Union funded EuroPrevall project. Standardised baseline questionnaire data included details of food intake, nutritional supplement use, exposure to cigarette smoke during pregnancy and socio-demographic data. Pregnancy recommendations were collected from all nine countries from the appropriate national organisations. The most commonly taken supplement in pregnancy was folic acid (55.6 % Lithuania-97.8 % Spain) and was favoured by older, well-educated mothers. Vitamin D supplementation across the cohort was very poor (0.3 % Spain-5.1 % Lithuania). There were significant differences in foods consumed in different countries during pregnancy e.g. only 2.7 % Dutch mothers avoided eating peanut, while 44.4 % of British mothers avoided it. Some countries have minimal pregnancy recommendations i.e. Lithuania, Poland and Spain while others have similar, very specific recommendations i.e. UK, the Netherlands, Iceland, Greece. Allergy specific recommendations were associated with food avoidance during pregnancy [relative rate (RR) 1.18 95 % CI 0.02-1.37]. Nutritional supplement recommendations were also associated with avoidance (RR 1.08, 1.00-1.16). Maternal dietary habits and the use of dietary supplements during pregnancy vary significantly across Europe and in some instances may be influenced by national recommendations.
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Incidence and natural history of challenge-proven cow's milk allergy in European children--EuroPrevall birth cohort. Allergy 2015; 70:963-72. [PMID: 25864712 DOI: 10.1111/all.12630] [Citation(s) in RCA: 276] [Impact Index Per Article: 30.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/06/2015] [Indexed: 12/15/2022]
Abstract
BACKGROUND Cow's milk allergy (CMA) is one of the most commonly reported childhood food problems. Community-based incidence and prevalence estimates vary widely, due to possible misinterpretations of presumed reactions to milk and differences in study design, particularly diagnostic criteria. METHODS Children from the EuroPrevall birth cohort in 9 European countries with symptoms possibly related to CMA were invited for clinical evaluation including cows' milk-specific IgE antibodies (IgE), skin prick test (SPT) reactivity and double-blind, placebo-controlled food challenge. RESULTS Across Europe, 12 049 children were enrolled, and 9336 (77.5%) were followed up to 2 years of age. CMA was suspected in 358 children and confirmed in 55 resulting in an overall incidence of challenge-proven CMA of 0.54% (95% CI 0.41-0.70). National incidences ranged from 1% (in the Netherlands and UK) to <0.3% (in Lithuania, Germany and Greece). Of all children with CMA, 23.6% had no cow's milk-specific IgE in serum, especially those from UK, the Netherlands, Poland and Italy. Of children with CMA who were re-evaluated one year after diagnosis, 69% (22/32) tolerated cow's milk, including all children with non-IgE-associated CMA and 57% of those children with IgE-associated CMA. CONCLUSIONS This unique pan-European birth cohort study using the gold standard diagnostic procedure for food allergies confirmed challenge-proven CMA in <1% of children up to age 2. Affected infants without detectable specific antibodies to cow's milk were very likely to tolerate cow's milk one year after diagnosis, whereas only half of those with specific antibodies in serum 'outgrew' their disease so soon.
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Categorical Health States In Chronic Spontaneous Urticaria (Csu) Based On The Weekly Urticaria Activity Score (Uas7): Are They Distinct, Discriminative, And Reproducible? VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2014; 17:A611. [PMID: 27202130 DOI: 10.1016/j.jval.2014.08.2140] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
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Estimating Utility Data for Patient Symptom Severity in Chronic Spontaneous Urticaria. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2014; 17:A610-A611. [PMID: 27202128 DOI: 10.1016/j.jval.2014.08.2138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
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Musculoskeletal disorders among nurses compared with two other occupational groups. Occup Med (Lond) 2014; 64:601-7. [DOI: 10.1093/occmed/kqu117] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Psychometric properties of visually based clinical screening tests for risk of overuse injury. PHYSICAL THERAPY REVIEWS 2014. [DOI: 10.1179/1743288x14y.0000000138] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Noise exposure of workers and the use of hearing protection equipment in New Zealand. ARCHIVES OF ENVIRONMENTAL & OCCUPATIONAL HEALTH 2014; 69:69-80. [PMID: 24205958 DOI: 10.1080/19338244.2012.732122] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Hearing loss from occupational noise exposure is a significant occupational health problem, requiring effective health and safety strategies. Essential to this is an understanding of the noise exposure of workers and the use of hearing protection equipment (HPE). This study reports on data collected in New Zealand. Visits were made to companies in each economic sector. Personal dosimetry was used to assess individual noise exposure of 529 workers. Workers were also interviewed about their use of HPE. Overall, 40.4% of production workers had a daily noise exposure greater than 1 Pa(2)h, exceeding the New Zealand National Standard for occupational noise exposure without HPE. Of these, 88.5% reported to use HPE when working in noise; however, some observations suggested that workers do not consistently use the devices. These data add to the overall picture of noise exposure of workers in New Zealand and are especially useful in areas where data did not previously exist or were difficult to access.
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Psychometric properties of the functional screening test: A review of current literature. J Sci Med Sport 2013. [DOI: 10.1016/j.jsams.2013.10.052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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EFFECTIVE STRATEGIES IN THE PREVENTION OF NOISE INDUCED HEARING LOSS. Inj Prev 2012. [DOI: 10.1136/injuryprev-2012-040580a.40] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Musculoskeletal disorders in New Zealand nurses: incidence, persistence/recurrence and impact on work and functional tasks. Inj Prev 2012. [DOI: 10.1136/injuryprev-2012-040590m.13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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[Cardiovascular diseases in the focus of health economics. The example of drug-eluting vascular stents in coronary heart disease]. Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz 2012; 55:693-9. [PMID: 22526858 DOI: 10.1007/s00103-012-1468-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Coronary heart disease is an important disorder in Western industrialized societies, with regard to both the epidemiologic and economic burden of illness. A modern therapeutic strategy consists of coronary interventions and the implantation of drug-eluting vascular stents. The cost-effectiveness of such drug-eluting stents has been an important subject of health-economic evaluation research in recent years. This article presents two examples of such studies and deals with the question whether existing study projects are able to provide sufficient evidence for allocation decisions in health care. On this basis we discuss important challenges for future health economic analysis. A key conclusion is the need for long-term and cross-sectoral evaluation strategies that could be based on routinely collected health care data. Supplemented by health economic results from clinical trials, the use of such data would lead to a broader data basis for allocation decisions in health care.
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Identification of miRNAs associated with the follicular-luteal transition in the ruminant ovary. Reproduction 2012; 144:221-33. [PMID: 22653318 DOI: 10.1530/rep-12-0025] [Citation(s) in RCA: 141] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Little is known about the involvement of microRNAs (miRNAs) in the follicular-luteal transition. The aim of this study was to identify genome-wide changes in miRNAs associated with follicular differentiation in sheep. miRNA libraries were produced from samples collected at defined stages of the ovine oestrous cycle and representing healthy growing follicles, (diameter, 4.0-5.5 mm), pre-ovulatory follicles (6.0-7.0 mm), early corpora lutea (day 3 post-oestrus) and late corpora lutea (day 9). A total of 189 miRNAs reported in sheep or other species and an additional 23 novel miRNAs were identified by sequencing these libraries. miR-21, miR-125b, let-7a and let-7b were the most abundant miRNAs overall, accounting for 40% of all miRNAs sequenced. Examination of changes in cloning frequencies across development identified nine different miRNAs whose expression decreased in association with the follicular-luteal transition and eight miRNAs whose expression increased during this transition. Expression profiles were confirmed by northern analyses, and experimentally validated targets were identified using miRTarBase. A majority of the 29 targets identified represented genes known to be actively involved in regulating follicular differentiation in vivo. Finally, luteinisation of follicular cells in vitro resulted in changes in miRNA levels that were consistent with those identified in vivo, and these changes were temporally associated with changes in the levels of putative miRNA targets in granulosa cells. In conclusion, this is the first study to characterise genome-wide miRNA profiles during different stages of follicle and luteal development. Our data identify a subset of miRNAs that are potentially important regulators of the follicular-luteal transition.
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The EuroPrevall birth cohort study on food allergy: baseline characteristics of 12,000 newborns and their families from nine European countries. Pediatr Allergy Immunol 2012; 23:230-9. [PMID: 22192443 DOI: 10.1111/j.1399-3038.2011.01254.x] [Citation(s) in RCA: 106] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
It is unclear why some children develop food allergy. The EuroPrevall birth cohort was established to examine regional differences in the prevalence and risk factors of food allergy in European children using gold-standard diagnostic criteria. The aim of this report was to describe pre-, post-natal and environmental characteristics among the participating countries. In nine countries across four major European climatic regions, mothers and their newborns were enrolled from October 2005 through February 2010. Using standardized questionnaires, we assessed allergic diseases and self-reported food hypersensitivity of parents and siblings, nutrition during pregnancy, nutritional supplements, medications, mode of delivery, socio-demographic data and home environmental exposures. A total of 12,049 babies and their families were recruited. Self-reported adverse reactions to food ever were considerably more common in mothers from Germany (30%), Iceland, United Kingdom, and the Netherlands (all 20-22%) compared with those from Italy (11%), Lithuania, Greece, Poland, and Spain (all 5-8%). Prevalence estimates of parental asthma, allergic rhinitis and eczema were highest in north-west (Iceland, UK), followed by west (Germany, the Netherlands), south (Greece, Italy, Spain) and lowest in central and east Europe (Poland, Lithuania). Over 17% of Spanish and Greek children were exposed to tobacco smoke in utero compared with only 8-11% in other countries. Caesarean section rate was highest in Greece (44%) and lowest in Spain (<3%). We found country-specific differences in antibiotic use, pet ownership, type of flooring and baby's mattress. In the EuroPrevall birth cohort study, the largest study using gold-standard diagnostic criteria for food allergy in children worldwide, we found considerable country-specific baseline differences regarding a wide range of factors that are hypothesized to play a role in the development of food allergy including allergic family history, obstetrical practices, pre- and post-natal environmental exposures.
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Health economic evaluation of the use of drug-eluting stents : First results from the Drug-Eluting Stent Registry (DES.de). Herz 2012; 38:57-64. [PMID: 22301731 DOI: 10.1007/s00059-012-3581-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2011] [Revised: 12/21/2011] [Accepted: 12/24/2011] [Indexed: 10/14/2022]
Abstract
OBJECTIVE: The purpose of the economic evaluation of the German Drug-Eluting Stent (DES) registry includes the investigation of the economic impact and cost-effectiveness of DES compared to bare-metal stents (BMS) and between paclitaxel-eluting (PES) and sirolimus-eluting stents (SES). Here, methodology and initial results are presented. METHODS: Patients were recruited in 2005 and 2006 in 87 centres across Germany. Selection of PES, SES, or BMS was made at the discretion of the cardiologists in charge. Clinical, economic, and quality of life (QoL) data were collected at baseline and up to 12 months. Group comparisons were conducted using Fisher's exact and t test. RESULTS: Overall, 3,930 patients were enrolled: 3,471 (75% male, 65 ± 11 years) received DES and 458 (74% male, 67 ± 11 years) BMS. Among the DES patients, 1,821 received PES (75% male, 65 ± 10 years) and 1,600 SES (76% male, 65 ± 11 years). There were baseline differences in clinical and procedural characteristics but not in QoL. During the hospital stay, major adverse cardiac and cerebrovascular events occurred in 1.6% of DES (PES 1.9%, SES 1.1%) and 2.2% of BMS patients (BMS vs. DES, PES, and SES p = 0.327, 0.706, and 0.098, respectively). Hospital treatment costs were 4,989 ± 1,284 and 3,609 ± 924 , respectively, in DES and BMS patients (p < 0.001) with no significant difference between PES and SES. CONCLUSION: The economic evaluation of the large DES registry demonstrates increased initial hospitalisation costs associated with DES compared to BMS. Further analysis of the economic impact and cost-effectiveness of DES will provide estimates on large "real world" patient populations for decision makers and aid in reimbursement decisions of DES within the German and other health care systems.
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Guideline development group was not in the pocket of pharma. BMJ 2012; 344:e405. [PMID: 22252694 DOI: 10.1136/bmj.e405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Evidence for avian cell autonomous sex identity (CASI) and implications for the sex-determination process? Chromosome Res 2011; 20:177-90. [DOI: 10.1007/s10577-011-9257-9] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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EPIDEMIOLOGY. Neuro Oncol 2011. [DOI: 10.1093/neuonc/nor149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Prävalenz von Nahrungsmittelallergien bei Kleinkindern bestimmt durch doppel-blinde plazebo-kontrollierte Provokationstests: Erste Ergebnisse für Deutschland aus der EuroPrevall Geburtskohortenstudie. DAS GESUNDHEITSWESEN 2010. [DOI: 10.1055/s-0030-1266251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Vergleich von Umwelt- und Lebensstilfaktoren allergischer und nicht allergischer Eltern: Ergebnisse der Basiserhebung der deutschen Teilnehmer der EuroPrevall-Geburtskohorte. DAS GESUNDHEITSWESEN 2010. [DOI: 10.1055/s-0030-1266707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Abstract
BACKGROUND/AIM The true prevalence and risk factors of food allergies in children are not known because estimates were based predominantly on subjective assessments and skin or serum tests of allergic sensitization to food. The diagnostic gold standard, a double-blind placebo-controlled food provocation test, was not performed consistently to confirm suspected allergic reactions in previous population studies in children. This protocol describes the specific aims and diagnostic protocol of a birth cohort study examining prevalence patterns and influential factors of confirmed food allergies in European children from different regions. METHODS Within the collaborative translational research project EuroPrevall, we started a multi-center birth cohort study, recruiting a total of over 12 000 newborns in nine countries across Europe in 2005-2009. In addition to three telephone interviews during the first 30 months, parents were asked to immediately inform the centers about possible allergic reactions to food at any time during the follow-up period. RESULTS All children with suspected food allergy symptoms were clinically evaluated including double-blind placebo-controlled food challenge tests. We assessed sensitization to different food allergens by measurements of specific serum immunoglobulin E and skin prick tests, collect blood, saliva or buccal swabs for genetic tests, breast milk for measurement of food proteins/cytokines, and evaluate quality-of-life and economic burden of families with food allergic children. CONCLUSIONS This birth cohort provides unique data on prevalence, risk factors, quality-of-life, and costs of food allergies in Europe, leading to the development of more informed and integrated preventative and treatment strategies for children with food allergies.
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Abstract
UNLABELLED Cobb described a method of reconstruction in Johnson and Strom Type II tibialis posterior dysfunction (TPD) using a split tibialis anterior musculotendinous graft. We assessed patient function and satisfaction after a modified Cobb reconstruction in a group of patients with a narrow spectrum of dysfunction, examined a modification of the Johnson and Strom classification to emphasize severity of deformity, and assessed the ability of the technique to prevent subsequent fixed deformity. We prospectively followed 32 patients managed by this technique and a translational os calcis osteotomy with early flexible deformity after failed conservative treatment. There were 28 women and four men with unilateral disease. The average followup was 5.1 years. Staging was confirmed clinically and with imaging. The modified surgery involved a bone tunnel in the navicular rather than the medial cuneiform with plaster for 8 weeks followed by orthotics and physiotherapy. All of the osteotomies healed and 29 of the 32 patients could perform a single heel rise test at 12 months. The mean postoperative American Orthopaedic Foot and Ankle Society hindfoot score was 89. One patient had a superficial wound infection and one a temporary dysesthesia of the medial plantar nerve; both resolved. The observations suggest the technique is a comparable method of treating early Johnson and Strom Type II TPD. LEVEL OF EVIDENCE Level IV, therapeutic study. See Guidelines for Authors for a complete description of levels of evidence.
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[Atrial fibrillation--epidemiologic, economic and individual burden of disease]. Dtsch Med Wochenschr 2010; 135 Suppl 2:S21-5. [PMID: 20221974 DOI: 10.1055/s-0030-1249204] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Atrial fibrillation (AF) is the most frequent cardiac arrhythmia. AF affects especially the elderly. The incidence rises with increasing age to over 15% for those over 90 years old. AF is a risk factor for systemic embolism and ischemic stroke. Stroke with AF is more severe with regard to neurologic impairment. In the management of AF an anticoagulation is essential. However, only half of the patients benefit from anticoagulation in therapeutic target ranges. Costs associated with AF accrue to 660 to 924 Mio Euro in Germany with hospitalization being the major cost contributor. Management of stroke patients with AF is at 3000 Euro higher compared to those patients without AF. AF has an impact on patients' wellbeing and impairs patients' quality of life, particularly the symptomatic form. With an increasing ageing of the society it is suggested to ensure that care management for patients with AF will be optimized.
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Correlates of serum dioxin to self-reported exposure factors. ENVIRONMENTAL RESEARCH 2010; 110:131-136. [PMID: 20018278 DOI: 10.1016/j.envres.2009.11.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2009] [Revised: 11/09/2009] [Accepted: 11/19/2009] [Indexed: 05/28/2023]
Abstract
The aim of the current analysis was to examine the determinates of lipid-adjusted body levels of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) from occupational histories, age, body mass index, and self-reported information from a questionnaire. We collected serum from 346 workers at a New Zealand chemical plant that manufactured and formulated the herbicide, 2,4,5-trichlorophenoxyacetic acid (2,4,5-T). Age, body mass index, and employment history were significant determinates of TCDD. The self-reported data on occupation, residence, and general diet were not predictive of serum levels and we observed no evidence of increased TCDD levels from living close to the site. For participants with putative occupational exposure, employment history and personal factors were important to understand the range of TCDD serum levels. For employees without direct occupational exposure, and resulting lower dioxin levels, we recommend further efforts to develop and validate questionnaires to better evaluate environmental sources of dioxins.
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Abstract
BACKGROUND Fracture of the calcaneus (os calcis or heel bone) comprises one to two per cent of all fractures. OBJECTIVES To identify and evaluate randomised trials of treatments for calcaneal fractures. SEARCH STRATEGY MEDLINE, EMBASE, CINAHL, the Cochrane Controlled Trials Register, and the Cochrane Musculoskeletal Injuries Group Trials Register were searched. We checked reference lists of relevant articles and contacted trialists and experts in the field. Date of the most recent search: October 1998. SELECTION CRITERIA Randomised and quasi-randomised trials comparing interventions for treating patients with calcaneal fractures. DATA COLLECTION AND ANALYSIS Two reviewers independently assessed trial quality, using a 12 item scale, and extracted data. Wherever appropriate and possible, results were pooled. MAIN RESULTS Of the six relevant randomised trials identified, four were included, one excluded and one is ongoing.All four included trials had methodological flaws.Three trials, involving 134 patients, compared open reduction and internal fixation with non-operative management of displaced intra-articular fractures. Pooled results showed no apparent difference in residual pain (24/40 versus 24/42; Peto odds ratio 0.90, 95% confidence interval 0.34 to 2.36), but a lower proportion of the operative group was unable to return to the same work (11/45 versus 23/45; Peto odds ratio 0.30, 95% confidence interval 0.13 to 0.71), and was unable to wear the same shoes as before (12/52 versus 24/54; Peto odds ratio 0.37, 95% confidence interval 0.17 to 0.84).One trial, involving 23 patients, evaluated impulse compression therapy. At one year there was a mean difference of 1.40 pain units on a visual analogue score (scale 0-10) (95% confidence interval 0.02 to 2.82) in favour of the treated group. The impulse compression group had greater subtalar movement (mean difference 14.0 degrees, 95% confidence interval 3.2 to 24.6) at three months. On average, patients in the impulse compression group returned to work three months earlier than those in the control group. AUTHORS' CONCLUSIONS Randomised trials of management of calcaneal fractures are few, small and generally of poor quality.Even where there is some evidence of benefit of operative compared with non-operative treatment, it remains unclear whether the possible advantages of surgery are worth its risks. Given this it seems best to wait for the results of one large ongoing trial on open reduction and internal fixation against conservative treatment.One very small trial suggests that impulse compression therapy for intra-articular calcaneal fractures may be beneficial.More large-scale, high quality randomised controlled trials are needed to confirm these results, and to test other interventions in the treatment of calcaneal fractures.
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Gender Difference in Quality of Life Following Coronary Stent Implantation. Am J Epidemiol 2006. [DOI: 10.1093/aje/163.suppl_11.s151-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Are the Results of Long-Term Analysis of Sirolimus-Eluting Versus Bare-Metal Stents for the Reduction of Coronary Restenosis in Usual Practice Comparable to Those in Clinical Trials. Am J Epidemiol 2006. [DOI: 10.1093/aje/163.suppl_11.s6-b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Beschichtete versus konventionelle Stents zur Vermeidung von Koronar-Restenosen: Klinische und ökonomische Ergebnisse einer kontrollierten Versorgungsstudie. DAS GESUNDHEITSWESEN 2005. [DOI: 10.1055/s-2005-920668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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111: Drug-Eluting Versus Bare-Metal Coronary Stents: Outcome Analysis of a Controlled Study for the Reduction of Coronary Restenosis. Am J Epidemiol 2005. [DOI: 10.1093/aje/161.supplement_1.s28b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Characteristics of the audiometric notch as a clinical sign of noise exposure. SCANDINAVIAN AUDIOLOGY 2002; 30:106-11. [PMID: 11409787 DOI: 10.1080/010503901300112211] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
This study investigated variability in audiometric notch recognition by asking three clinicians to identify notches in the audiograms of 634 noise-exposed employees. Agreement between the raters was assessed, and three notch characteristics, frequency, depth and shape (a wide or narrow notch), were investigated as recognition factors. The proportions of positive tests reported by each rater were 0.26, 0.49 and 0.68, respectively. The 'all rater' index of agreement was 0.45, and the range for pairwise comparisons was 0.14 to 0.52. With recognition factors, rater 1 was most strongly influenced by depth, rater 2 by shape and rater 3 by a possible combination of criteria. To reduce variability we suggest that narrow notches should be at least 15 dB in depth, and that broad notches should have a depth of 20 dB, with a recovery of at least 10 dB at the high end. Care should also be taken to elicit a sufficient history of noise exposure, and ensure that there are no other explanations for the notch.
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The black-white mortality differential in New York State, 1900-1950: a socio-historical reconsideration. AFRO-AMERICANS IN NEW YORK LIFE AND HISTORY 2001; 14:71-89. [PMID: 11616466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
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Health of farmers in southland: an overview. THE NEW ZEALAND MEDICAL JOURNAL 2001; 114:426-8. [PMID: 11700751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
AIM To describe the health of farmers in Southland. METHODS Coss-sectional study of a random sample of farmers in Southland. RESULTS 586 individuals were interviewed from 286 farms with a response rate of 65.4%. The prevalence of at least one injury in the last twelve months which prevented normal farm work was 17.1%. Low back pain was common with 54.6% reporting such an episode in the last twelve months. Noise-induced hearing loss was prevalent among men with 28.7% of those 45 years and over being affected. Levels of asthma appeared low with a point prevalence of 6.8%, with 4.6% on medication. There were 19.3% of male farmers who were obese. The prevalence of alcohol use disorder among men aged 15-24 years was 57.4%, and 39.0% among farm workers. Similarly, 32.0% of men in this age-group smoked, with 35.6% of farm workers being smokers. CONCLUSIONS Farmers experienced high levels of injury, low back pain and noise-induced hearing loss. Community intervention programmes to prevent injury remain a priority for farmers, although lifestyle factors should also be addressed, particularly among farm workers.
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Abstract
Previous research shows that the Multnomah Community Ability Scale (MCAS) total score is reliable and has predictive validity. This study evaluates the MCAS total and sub-scale scores on a sample of 1,250 outpatient mental health clients in Washington State. The MCAS sub-scales are reliable, and there is evidence for their concurrent validity. However, the factor structure of the MCAS only partially replicated the hypothesized sub-scales, and the authors recommend that sub-scales as currently constructed not be used as performance indicators. If only the total MCAS is of interest to users, the authors recommend using the single-item SOFAS rather than the 17-item MCAS.
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