Giornale italiano di medicina del lavoro最新文献_第7页

[An ergonomic analysis of 5 technics for moving patients]]. [5种移动病人的工效学分析]。

Giornale italiano di medicina del lavoro Pub Date : 1993-09-01

E Benevolo, P Sessarego, A Zaliani, G Zelaschi, F Franchignoni

{"title":"[An ergonomic analysis of 5 technics for moving patients]].","authors":"E Benevolo, P Sessarego, A Zaliani, G Zelaschi, F Franchignoni","doi":"","DOIUrl":"","url":null,"abstract":"Nursing personnel and physical therapists refer to the lifting and moving of patients as the most important determinant of occupationally related low-back pain. This study was conducted in 12 nurses and 12 patients, to compare three methods of transferring patients from bed to wheelchair; (I) manual lifting, (II) an assistive device-a walking belt (with both one- and two-person transfers) and (III) a mechanical hoist. After completion of a given transfer, nurses were asked to rate the physical stress and how secure they felt the method was. Patients were asked to rate how secure and comfortable they felt. We also recorded the time required to make each transfer. The walking belt two persons had the most favourable ratings (the least stressful and most secure and comfortable), however transfers with this method took longer than those with the manual methods (although less than transfers with the hoist). Both nurses and patients rated one-person manual lifting as most stressful and least secure. Two-person transfer methods were preferred to the corresponding one-person methods. The hoist was the least suitable transfer method in view of the corresponding one-person methods. The hoist was the least suitable transfer method in view of the considerable physical stresses to the nurses, perceived lack of safety, discomfort for the patients and time involved.","PeriodicalId":77147,"journal":{"name":"Giornale italiano di medicina del lavoro","volume":"15 5-6","pages":"139-44"},"PeriodicalIF":0.0,"publicationDate":"1993-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18619426","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The pulmonary capillary blood flow (Qc) at rest and work measured simultaneously by 3 inert substances. 用3种惰性物质同时测定静、工作时肺毛细血管血流量。

Giornale italiano di medicina del lavoro Pub Date : 1993-09-01

M Imbriani

引用次数: 0

[The psychosocial problems in a population of emigrant Italian workers]. [意大利移民工人群体的社会心理问题]。

Giornale italiano di medicina del lavoro Pub Date : 1993-09-01

M Monasevic, M Mattia, E Finozzi, R Fonte, G Biscaldi

引用次数: 0

Biological markers of host susceptibility to air pollutants in epidemiologic studies on chronic airways obstruction. 慢性气道阻塞流行病学研究中宿主对空气污染物易感性的生物学标记。

Giornale italiano di medicina del lavoro Pub Date : 1993-09-01

W Jedrychowski, U Maugeri

引用次数: 0

[Physical workload demands: the combined use of 2 evaluation programs]. [物理工作量需求:两种评估方案的结合使用]。

Giornale italiano di medicina del lavoro Pub Date : 1993-09-01

P Capodaglio, E M Capodaglio, G Bazzini, M Imbriani, G Ferrari

引用次数: 0

Better perspectives on use of biological markers in monitoring of lung cancer risk in occupational settings. 在职业环境中使用生物标志物监测肺癌风险的更好观点。

Giornale italiano di medicina del lavoro Pub Date : 1993-09-01

W Jedrychowski, U Maugeri, I Bianchi

{"title":"Better perspectives on use of biological markers in monitoring of lung cancer risk in occupational settings.","authors":"W Jedrychowski, U Maugeri, I Bianchi","doi":"","DOIUrl":"","url":null,"abstract":"Although conventional approaches in cancer epidemiology and prevention have provided a wealth of information, they are seriously limited in their ability to detect and evaluate carcinogenic hazards. However, traditional methods combined with newly developed laboratory procedures provide biological markers of molecular or biochemical events linked to carcinogen exposure and open a new approach to the study of human cancer risk assessment. The goal of the new approach is to identify as precisely as possible specific carcinogenic hazards in the environment, to assess their biologically effective dose and biological effect, and to provide a means of appraising host factors that modify susceptibility. A particular promising new tool of cancer risk assessment is the highly sensitive immunoassay for carcinogen-DNA adducts. These assays may provide a tissue dosimeter of carcinogen exposure. In this paper research studies were mentioned that aimed at assessing the levels of benzo[a]pyrene-DNA adducts and protein adducts, utilizing white blood cells, or tissue specimens obtained from tissue biopsy or autopsy. Another promising method in discovering BAP exposure are levels of carcinogen-metabolizing enzymes. The potential significance in surveillance and monitoring of aryl-hydrocarbon hydroxylase (AHH) has been discussed.","PeriodicalId":77147,"journal":{"name":"Giornale italiano di medicina del lavoro","volume":"15 5-6","pages":"99-104"},"PeriodicalIF":0.0,"publicationDate":"1993-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18620591","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[The principles and applied aspects concerning the prediction and prevention of noise damage under current regulations]. [现行法规关于噪声危害预测和预防的原则和适用方面]。

Giornale italiano di medicina del lavoro Pub Date : 1993-09-01

P Apostoli, G Maranelli

引用次数: 0

[The use of discriminant analysis in the classification of the alcohol intake in a general adult population]. [在普通成年人酒精摄入量分类中使用判别分析]。

Giornale italiano di medicina del lavoro Pub Date : 1993-09-01

C Roggi, L Maccarini, E Merlo, S Silva, C Minoia

{"title":"[The use of discriminant analysis in the classification of the alcohol intake in a general adult population].","authors":"C Roggi, L Maccarini, E Merlo, S Silva, C Minoia","doi":"","DOIUrl":"","url":null,"abstract":"Different studies have highlighted the efficacy of some laboratory parameters as markers of the abuse of alcohol in alcoholics populations. The intent of the present study has been to verify if the same variables are able to discriminate the intake of alcohol also in a general population. The survey has been carried out on 510 subjects (224 males and 286 females), between 20 and 70 years old, living in a rural area in the North of Italy. Statistically relevant differences have been found amongst mean values of mean globular volume (VGM), containing hemoglobin (MCH), gamma-glutamil transferase (GGT), HDL cholesterol (ColHDL), tryglycerides, apoproteins-A (APO-A), serum glutamic-ossalacetic transaminase (SGOT), leukocyte, lead blood level in subgroups of population stratified according to drinking habits (heavy, moderate and medium drinkers). The discriminant function analysis, applied using all the 18 parameters as continuous variables, allows the correct classification of 57.84% of the cases amongst moderate, medium and heavy drinkers. The most influent selected variables result lead blood level, GGT, hematocrit and MCH. If we leave out the lead blood level (not weighted as a routine) the percentage falls to 52.35%. The analysis carried out on \"extreme\" groups (moderate and heavy drinkers) identifies as most influent the lead blood level, GGT, APO-A, and VGM variables, allowing the correct classification of 90.14% of the cases (83.39% excluding the lead blood level, selecting GGT, hematocrit, VGM and serum glutammic-piruvic transaminase. The casual reselection of samples confirms the obtained data, giving evidence of the independence of the used variables from particular characteristics of the sampled population.(ABSTRACT TRUNCATED AT 250 WORDS)","PeriodicalId":77147,"journal":{"name":"Giornale italiano di medicina del lavoro","volume":"15 5-6","pages":"145-51"},"PeriodicalIF":0.0,"publicationDate":"1993-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18619427","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[Contact dermatitis of the hands in housewives: the results of a multicenter study]. [家庭主妇手部接触性皮炎:多中心研究的结果]。

Giornale italiano di medicina del lavoro Pub Date : 1993-09-01

C Nava, G Angelini, C L Meneghini, A Sertoli, E Beretta, G Brambilla, M Farli, R Filotico, C Foti, S Francalanci

{"title":"[Contact dermatitis of the hands in housewives: the results of a multicenter study].","authors":"C Nava, G Angelini, C L Meneghini, A Sertoli, E Beretta, G Brambilla, M Farli, R Filotico, C Foti, S Francalanci","doi":"","DOIUrl":"","url":null,"abstract":"The survey was carried out between January 1988 and June 1990. It consisted in a clinical and allergological study of 1489 housewives, 880 of which had contact dermatitis at their hands. (group of \"cases\"). The other 609 represented the control group. The anamnesis was gathered with a guided questionnaire: the questions concerned familiar and personnel pathology, use of detergents and cosmetics, use of means of prevention and therapies. Patch tests with haptens of GIRDCA series and with the most common detergent components were performed. In 98% of cases hands were the lace of beginning of symptoms; in the group of \"cases\" 46% were positive to at least one patch test. Nickel sulphate gave positivities in the 28% of cases. Results of the search of this metal (and of chrome and cobalt) in detergents are described. Other possible occasions of contact are described. Other causes of sensitization are represented by rubber additives, by perfumes and by preservatives. Cutipositivities for detergents are very really limited. Means of protection, in particular barrier creams, are described as scarcely used.","PeriodicalId":77147,"journal":{"name":"Giornale italiano di medicina del lavoro","volume":"15 5-6","pages":"83-90"},"PeriodicalIF":0.0,"publicationDate":"1993-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18620588","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Power output during knee extension/flexion movement performed in controlled mechanical conditions. 在受控的机械条件下进行膝关节伸展/屈曲运动时的功率输出。

Giornale italiano di medicina del lavoro Pub Date : 1993-09-01

M Bejor, R Lombardi, L Panella, L Ricciardi

{"title":"Power output during knee extension/flexion movement performed in controlled mechanical conditions.","authors":"M Bejor, R Lombardi, L Panella, L Ricciardi","doi":"","DOIUrl":"","url":null,"abstract":"In order to investigate how exercise, performed under controlled mechanical conditions, might be influenced by variables such as fatigue and immobilization, a computerized transducer system was specially built. Quadriceps femoris and knee flexors were studied in healthy non-athlete and post-meniscal surgery subjects, by means of an isokinetic extension-flexion protocol. The protocol was applied before and after cycloergometer \"fatiguing\" effort in the healthy subjects and before and after re-training in the surgical ones. An original software was able to display the time course of dynamic parameters, particularly force, velocity and power output. Results obtained showed a 26.5% significant decrease in power output after the effort, owing to a concomitant decrease in velocity, while force increased, but over a longer time. As to the operated subjects, power output was higher following retraining, as a result of the combination of lower force and higher velocity. The transducer system proved reliable in detecting changes in power output, whatever the cause. The instantaneous control of variables which power is depending upon, such as force and velocity, may give a few hints on the efficacy of training and rehabilitation programs.","PeriodicalId":77147,"journal":{"name":"Giornale italiano di medicina del lavoro","volume":"15 5-6","pages":"105-8"},"PeriodicalIF":0.0,"publicationDate":"1993-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18621408","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0