共查询到20条相似文献,搜索用时 0 毫秒
1.
BACKGROUND: Development of hernias among active workers is a major occupational problem, however, the work-relatedness of hernias has not been well investigated. It is a difficult question for occupational and primary care physicians who must often address whether a worker with an inguinal hernia should be restricted from work requiring lifting of heavy objects. METHODS: To evaluate the possible work-relatedness of inguinal hernias, a cross-sectional study was performed. The goal of the study was to determine hernia incidence according to occupation with the Annual Survey of Occupational Injuries and Illnesses from the Bureau of Labor Statistics in 1994. Hernia incidence rates (per 10,000 workers) for industry and occupation categories were calculated with the estimates of the number of hernias in males and the employed male workers from the Current Population Survey. Rate ratios (RR) of hernia incidence rates were calculated. RESULTS: In 1994, an estimated 30, 791 work-related hernias in males were reported by US private establishments. The occupation groups with the highest RR were laborers and handlers (RR, 2.47; 95% confidence interval (CI), 2.14-2.80), machine operators (RR, 2.13; 95% CI, 1.81-2.44), and mechanics and repairers (RR, 1.72; 95% CI, 1.43-2.00). CONCLUSIONS: Rate ratios for hernias vary considerably within industries and occupations, with the highest ratios found in industries and occupations involving manual labor. This provides support for the hypothesis that the hernias are work-related, especially in work involving strenuous, heavy manual labor. Am. J. Ind. Med. 36:638-644, 1999. Published 1999 Wiley-Liss, Inc. 相似文献
2.
Franzblau A Werner RA Yihan J 《Journal of occupational and environmental medicine / American College of Occupational and Environmental Medicine》2004,46(7):714-719
Is not hiring otherwise-qualified workers who have an abnormal post-offer preplacement (POPP) median nerve test a cost-effective strategy to reduce workers' compensation expenses related to carpal tunnel syndrome (CTS)? We performed a retrospective dynamic cohort study based on 2150 workers hired at a company between January 1996 and December 2001 and who underwent POPP median nerve testing. Workers were followed until they left the company or until follow-up ended in May 2003. Results: Thirty-five cases of work-related CTS occurred during follow-up, and 9.13 cases could have been avoided. However, if the company had not hired workers with abnormal POPP nerve test results, it would have suffered a net loss of $357,353. Conclusion: Not hiring workers with abnormal POPP nerve tests to reduce costs of work-related CTS is not a cost-effective strategy for employers. 相似文献
3.
4.
Estirado de Cabo E Posada de la Paz M de Andrés Copa P Plaza Cano Mdel M García de Aguinaga ML Suarez Alvarez C Braun Saro B 《European journal of epidemiology》2003,18(10):983-993
Objective: To ascertain whether carpal tunnel syndrome (CTS) in patients affected with toxic oil syndrome (TOS) is associated with conditions and diseases considered risk factors for CTS in the general population and/or with certain clinical manifestations of TOS. Methods: We conducted a case–control study to compare 89 TOS patients residing in Madrid diagnosed with CTS from 1981 through July 2001 (cases) against 638 TOS patients not affected with CTS (controls). Risk factors for CTS and clinical manifestations of TOS were analyzed. Results: Multivariate logistic regression analysis yielded the following odds ratios (95% confidence interval): 3.32 (1.47–7.50) for TOS-related neuropathy; 2.85 (1.14–7.13) for TOS-related thromboembolic events; 2.63 (1.36–5.06) for female gender; 0.43 (0.24–0.80) for TOS-related scleroderma; 0.26 (0.12–0.59) for smoking; and, in women, 2.53 (1.06–5.70) for fibrositis and 1.84 (1.04–3.20) for miscarriages. Conclusion: Our study findings support the hypothesis that CTS in TOS patients is more linked to certain clinical manifestations of TOS, mainly neuropathy, than to conditions and diseases considered risk factors for CTS in the general population. 相似文献
5.
6.
7.
Metabolic syndrome: what is it and what are the implications? 总被引:3,自引:0,他引:3
Obesity and overweight are linked with a cluster of metabolic and vascular disorders that have been termed the metabolic syndrome. Although there is not yet a universally-accepted set of diagnostic criteria, most expert groups agree that the syndrome is characterised by impaired insulin sensitivity and hyperglycaemia, dyslipidaemia (elevated blood triacyglycerols with depressed HDL-cholesterol), abdominal obesity and hypertension. Based on existing published criteria estimates suggest that the syndrome affects a substantial percentage of the middle-aged and elderly populations of most European countries (10-20%) and confers increased risk of type 2 diabetes (2-8.8-fold) and CVD (1.5-6-fold), as well as having a marked effect on morbidity. Although the pathophysiology is incompletely understood, insulin resistance and abdominal obesity are central to subsequent abnormalities in circulating glucose and lipoproteins, and vascular function that lead to type 2 diabetes, atherosclerosis and CVD. The link between metabolic syndrome, type 2 diabetes and CVD, as well as inability to reverse the present rising rates of obesity, will lead to economically-unsustainable costs of health care in the next 10-20 years. Preventative strategies for metabolic syndrome are required to slow rates of progression and to reduce dependence on costly medical management. A notable development is recent evidence that shows that diet and exercise are more effective than drug treatment in preventing the development of type-2 diabetes in high-risk individuals. The LIPGENE project will investigate dietary fat quality as a strategy for the prevention of metabolic syndrome and identify food chain approaches that can support consumer attempts to alter their dietary patterns. 相似文献
8.
Williams I 《Hospital administration in Canada》1975,17(11-12):68-69
9.
10.
Grattendick JA 《Health facilities management》1991,4(9):22, 24-22, 26
11.
12.
White JH 《Health progress (Saint Louis, Mo.)》1990,71(10):10-2, 23
13.
This paper describes early experience with the Sector-Wide Approach (SWAp), an emerging trend in development practice in low-income countries. The paper describes what a SWAp is, and why it is now being pursued. The SWAp is characterized as a sustained government-led partnership with donor agencies and other groups. By applying sector-wide policies to an expenditure framework and national implementation systems, explicit health sector reforms are undertaken to meet sectoral and national development objectives. The approach has changed the dynamic between governments and donor agencies, requiring systemic changes in policy-making and management in both governments and donor agencies. With the SWAp, ongoing joint assessment and negotiations around sectoral plans and review of performance replaces the old way of preparing and supervising projects. Early experiences in countries undergoing SWAps are discussed, including the problem of reconciling priority programs and old practices with broader health sector reforms and new ways of managing development assistance. The paper concludes by identifying some of the key challenges for the future of SWAps. 相似文献
14.
15.
Bird S 《Australian family physician》2007,36(1-2):67-68
Case histories are based on actual medical negligence claims or medicolegal referrals, however certain facts have been omitted or changed by the author to ensure the anonymity of the parties involved. From time to time, errors will occur in medical care. The identification of clinical risks is a critical first step to improving patient safety. This article discusses the role of risk management in a general practice setting. What does risk management actually mean? What risk management strategies and tools are available for general practitioners? 相似文献
16.
Abdesselem S Barakett N Fehri W Haouala H Rahal N M'Henni H Smiri Z Malek S Guediche M 《La Tunisie médicale》2001,79(11):621-627
BACKGROUND: Left ventricular (LV) ejection fraction (EF) is an indicator of left ventricular systolic function and is a potent predictor of cardiovascular mortality. LVEF is assessed by a variety of methods, however echocardiography is the most used in clinical practice. Simpson biplane multiple disc method (BMDM) is recommended by the American Society of Echocardiography; Dumesnil's method based on doppler echocardiography seems to be simpler and theoritically less influenced by distortion of LV geometry. OBJECTIVE AND METHODS: To assess the accuracy and reproducibility of Dumesnil's method a group of 100 patients proposed for coronarography with left ventricular angiography, prospectively underwent LVEF measurements by both BMDM and Dumesnil's method. RESULTS: Compared with LV angiography, the correlation coefficient for the Dumesnil's method was r = 0.85 and it was r = 0.9 for BMDM. Correlation in patients with LV regional asynergy were respectively r = 0.69 and r = 0.85. Intraobserver and interobserver variabilities were less then 7% for both echocardiographic methods. CONCLUSION: Although Dumesnil's method is less accurate than BMDM, it is simpler, more rapid with a satisfactory reliability and reproducibility. 相似文献
17.
18.
Levitt LK 《Rural and remote health》2001,1(1):81
'De-skilling' is a buzzword applied to the alleged attrition of skills through their infrequent practice. However, the belief that continuing competence in procedural medicine requires the consistent practice of a minimum number of procedures is based on anecdotal evidence. This not withstanding, accreditation or continuing practice requirements are imposed, often specifying a number of procedures that must be performed each year in order to retain the right to perform them. The following is a review of the literature into the evaluation of procedural skill competence as is related to use. 相似文献
19.