مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
Author(s): 

HEMATI K.

Issue Info: 
  • Year: 

    2000
  • Volume: 

    9
  • Issue: 

    26-27
  • Pages: 

    7-10
Measures: 
  • Citations: 

    0
  • Views: 

    289
  • Downloads: 

    0
Abstract: 

This cross-sectional descriptive research has been fullfilled to evaluate cancers abundance as well as Their effective Factors in Ilam during 1997-2000. in This research 459 cases were studied using checklist. The studied patients were those referred to the pathological centers throughout the province and some other neighbour citgies.The results implied that the most prevalent cancers were observed among the patients aged 60 and over.59.5% of cases with cancers were male and 40.5% were female. G.I. tract was considered the most prevalent place affected by the disease.The highest pathologcal abundance went first for adenocarcinoma (27.3%) and second for squamous cell carcinoma.There was not significant correlation between cancer and residential place.

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Issue Info: 
  • Year: 

    2000
  • Volume: 

    9
  • Issue: 

    26-27
  • Pages: 

    11-14
Measures: 
  • Citations: 

    0
  • Views: 

    320
  • Downloads: 

    0
Abstract: 

The water needed for steam production and compensating water deficiency of T.P.P must be standard and of a good quality, otherwise more problems (precipitation sluge, corrosion and steam production with a poor quality) will occur. This will lead to a shock in the steam systems (turbines and condensers). The water demand of T.P.P in summer and winter is about 2200-2900 m3/h and 1800 m3/h respectively which are obtained by 11 deepwells. It was estimated that for the production of each MW of electricity about 2.62 m9/h is consumed. Three series of samples from the water sources were obtained in winter, 1994, and more than 20 elements were chemically analysed (according to the standard method). The results showed that there was an increase in the T.D.S (1574 mg/L).To solve the problem, we recommended the water source to be improved in quality or Zarrin rood water to be considered as the water of choice.

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Issue Info: 
  • Year: 

    2000
  • Volume: 

    9
  • Issue: 

    26-27
  • Pages: 

    15-20
Measures: 
  • Citations: 

    0
  • Views: 

    232
  • Downloads: 

    0
Abstract: 

To determine the relation between athrosclerosis of coronary arteries and cardiac risk factors such as, smoking, hyper cholesteremia, hypertension & diabetes, 282 patients suffering from chest pain & cardiac problems were referred to angrography department of Ahwaz Golestan Hospital for investigation of coronary artery diseases.Minimum obstructions were considered for left main coronary Artery (L.M.C.A) > 50% & for lef circumflex (L.CX) & left anterior descending (L.A.D) & right coronary Artery (R.C.A) > 70% . The following results were observed:1- Smoking had culminated in more Atherosclerosis of L.A.D. (P<0.0001)2- Hyper cholesteremia had led to L.CX Athero sclerosis. (P<0.0001)3- Hypertension was mostly related to L.CX Atherosclerosis. (P<0.0001)4- R.C.A Atherosclerosis was seen to be more in individuals with diabetes. (P<0.0001)5- Rate of Athero sclerosis was plenty in L.A.D.

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Author(s): 

MATLABI KASHANI M. | LAHMI M.

Issue Info: 
  • Year: 

    2000
  • Volume: 

    9
  • Issue: 

    26-27
  • Pages: 

    21-28
Measures: 
  • Citations: 

    0
  • Views: 

    324
  • Downloads: 

    0
Abstract: 

In order to improve the workers health and prevent early damage to their workforce, it is necessary to make a balance between energy expenditure and physical capacity of workers. Therefore, determination of physical capacity of workers is one of the major subjects in Ergonomics. A descriptive study was carried out in a machining process industry to determine Aerobic capacity, physical work capacity of workers and monitoring their heart rate at work.For this purpose, 105 male workers in three age-groups (20-29, 30-39 and 40-49 years old) were examined in two methods (Astrand and submaximal method) by ergometercycle and Telemeter.The results indicated the Aerobic capacity in the three age-groups as; 3.4, 2.4 and 2.3 L/Min, respectively.Smoking decreases aerobic capacity, which is increased by physical practice .Heart rate indication at work is also a reliable cariteria to assess the work load.

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Issue Info: 
  • Year: 

    2000
  • Volume: 

    9
  • Issue: 

    26-27
  • Pages: 

    29-34
Measures: 
  • Citations: 

    0
  • Views: 

    388
  • Downloads: 

    0
Abstract: 

Breast cancer is one of the most prevalent cancers in women .Early diagnosis has an effective role in treatment and if self-examination is periodically performed, the mortality rate will decrease. This study aimed at assessing Knowledge, attitude and performance of Hams women toward the breast cancer. In this descriptive analytic study, 264 women (20 years old and over) were chosen by a clustered multi-stage method. The questionnaire included individual information, knowledge questions, attitude phrases, questions about performances and would be completed through interview.In this research, 57/3% of the cases had poor Knowledge, 64% had Positive attitudes and 35% self Examination were performed and, 56% were of performed self-examination of which %56 were of ill-action.There was a significant correlation between literacy, history of education about breast cancer, source of information and knowledge level (P<0.05).There was also a significant correlation between age, marital status, History of education about breast cancer, and attitude (P<0.05).Finally, a significant correlation was seen between literacy, cancer education, and women (P<0.05). There was also a significant correlation among women's action, knowledge and attitude(p=000)Considering the correlation between public attitude and that the more the women were aware, the more self examinations were performed ,helpful measures are recommended to promote women's awareness.

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Issue Info: 
  • Year: 

    2000
  • Volume: 

    9
  • Issue: 

    26-27
  • Pages: 

    35-39
Measures: 
  • Citations: 

    0
  • Views: 

    288
  • Downloads: 

    0
Abstract: 

Considering the importance of recognizing beta-thalassemia vectors in preventing the new incidences of thalassemia major and reducing the treatment expenses, this research can be a helpful guide to achieve the above-mentioned aims. In this study, 1350 high -school students were passed to the tests using a randomized cluster approach. The case were examined for C.B.C ruslts .Those students with mcv<80 Lf .were seperated from the other cases, then their HbA2 levels were measured using a column micro-chromatography method. The finding implied that of all the 1350 cases with an approximate certainty of 95 percent, 3±4.2 proved to have thalassemia minor .It was also grasped that the only significant difference existed between the boys hemoglobin indexes and those of the girls.

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Author(s): 

ADLE J. | TAJICK R.

Issue Info: 
  • Year: 

    2000
  • Volume: 

    9
  • Issue: 

    26-27
  • Pages: 

    40-46
Measures: 
  • Citations: 

    0
  • Views: 

    239
  • Downloads: 

    0
Abstract: 

This descriptive study has been aimed at suggesting a new method to perform safety audit in industries, detecting any probable accidents as well as their occurrence period, identifying and risk factors and finally applying the method at a mechanical brick-factory in Tehran (94-96), using different types of check lists. Using a classification approach (bad - relatively good - good), the results out of the checklists were evaluated. This evaluation determined the priority of considering and controlling dangers. The findings ranged the scores as follows: managerial organization (23.2), industrial hazards (148.9), industrial health (9.6), education and motivation (5.6), accident consideration (4.6), and the total score for the factory stood at (191.9). Taking into consideration the content of the evaluation from, the mentioned factory stands at a relatively acceptable range in the respect of safety conditions. The results also imply that the immune programs in the workplace were comparatively favorite and effective steps can be taken to improve the quality as well as the immune state of the factory.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2000
  • Volume: 

    9
  • Issue: 

    26-27
  • Pages: 

    47-54
Measures: 
  • Citations: 

    0
  • Views: 

    292
  • Downloads: 

    0
Abstract: 

An interventional and field trial study carried out in Bandar Abbas , south of Iran, during 1994-1995.1n this survey efficacy of chorpyrifos - methyl larvicide was compared to that of artificial and natural breeding sites of untreated and treated villages, in relation to Anopheline larvae control. The optimum dosage of Reldan emulsion was determined at 750cc/ha when 500, 750, 1000 cc/ha concentrations were applied at 1x1m2 artificial breeding sites.Chlorpyrifos methyl, gas oil, Bacillus thuruingiensis and Abate, caused 99.6%, 93.7%, 6.3% and 100% larval mortality respectively after 24 hrs of larviciding in natural breeding sites.In south of Iran with different vectors, exophilic and endophagic habit, long transmission, the use of chlopryrifos methyl in comparison with gas oil, Abate and Bacillus thuringiensis are regarded as a suitable larvicide for Anopheline control.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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