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At least 1,099 records · Page 61Linked to original sources
PubMed2003

A study of Hiv/STD infections amongst commercial sex workers in Kolkata (India). Part-II: sexual behaviour, knowledge and attitude towards STD/HIV infections.

The sexual behaviour, knowledge, attitude and practice for prevention and control measures against STD/HIV are discussed in this paper. In all 867 sex workers, belonging to different red light areas of Kolkata viz. Sonagachi 77.28% (670), Metiabruz 14.07% (122) and 8.65% (75) from Rampurgali, Khidderpore and Bow Bazar were studied. Majority of sex workers 74.28% (644) were under thirty years of age. Around 22.26% (193) were within 20 years and 5.85%(51) were above 40 years of age. Sex workers had more than one habit but commonest were betel nut chewing in 67.59%(586) and alcohol consumption either alone or with the clients in 61.1% (529). Drug abuse (IVD) was not agreed to by any of the sex workers. Around 78.09% (677) were in the trade for last ten years, and 21.91%(190) for more than ten years. The mean duration for which sex workers remain in the trade is 6.71 years. The average number of clients visiting them were 2.67 per sex workers per day. The commonest sexual practice was normal peno-vaginal in 94.1 % (823). Peno-oral sex is practiced by 32.5%(282) sex workers, of which 2.65 % (23) always, 2.31%(20) often and 27.0%(59) sometimes practiced it. Peno-rectal sex was practiced by 5.42% (47), with 2.31% (20) often and 3.11% (27) sometimes. Around 13.96% (121) sex workers participate in the group sex. The knowledge of STD/HIV infection was quite low, 49.48% (429) of CSWs had heard about STD/HIV/AIDS and around 49.6% (430) knew that STD/HIV could be prevented by condom use.

Adolescent↗
PubMed2005

Encouraging workers to save: the 2005 Retirement Confidence Survey.

This Issue Brief reports findings of the 15th annual Retirement Confidence Survey (RCS), which points to potential solutions to the American retirement savings problem, specifically ways that could help workers save more through their employment-based retirement plans. IMPORTANCE OF EMPLOYER MATCH: More than 7 in 10 workers not currently contributing to their employer-sponsored retirement plan say an employer contribution of up to 5 percent of their salary would make them much more or somewhat more likely to participate (72 percent). SIMPLIFIED OPTIONS: Other retirement plan options that nonparticipants say would make them more likely to contribute are an investment option that automatically becomes more conservative as their retirement date approaches (66 percent) and a feature that automatically raises workers' contributions by a fixed amount or percentage when they receive a pay raise (55 percent). Two-thirds of nonparticipants indicate they would be very or somewhat likely to remain in their employer's plan if they were automatically enrolled (66 percent). SOCIAL SECURITY: Nearly 7 in 10 of today's workers are skeptical that Social Security will continue to provide benefits of at least equal value to those received by current retirees (68 percent). This proportion has remained relatively constant in recent years, but is below the 1995 level (79 percent). Workers continue to be unable to identify the age at which they will be eligible for full Social Security benefits. MOST BEHIND SCHEDULE IN SAVING: A majority of workers believe they are behind schedule when it comes to planning and saving for retirement (55 percent). Most of those behind schedule say that high expenses, particularly everyday expenses (49 percent), child-rearing expenses (39 percent), and medical costs (35 percent), are a major factor in keeping them from saving. LESS THAN HALF HAVE TRIED TO CALCULATE NEEDED SAVINGS: Approximately 4 in 10 workers say they have tried to calculate how much they need to accumulate for retirement. More than one-third of these workers say they asked a financial advisor to calculate this number or used their own estimates; 10 percent say they simply guessed how much they will need in retirement.

Data Collection↗
PubMed2003

A study of HIV/STD infections amongst commercial sex workers in Kolkata (India). Part-III, clinical features of sexually transmitted diseases.

The clinical features of sexually transmitted disease (STD) infection in female sex workers found in a community based study in different red light areas of Kolkata are discussed in this paper. Out of 867 sex workers clinically examined in the clinics in their respective areas, 80.16% were having different signs and symptoms of sexually transmitted diseases. The vaginal discharge was the commonest feature present in 49.6% sex workers. The chronic vaginal discharge of more than a month was found in 47.44%, while 37.90% sex workers had vaginal discharge of less than one month. The genital ulcer was present in 25.03% (217) sex workers. The other sexually transmitted infection that was found includes genital warts 13.73%, scabies 12.11 and Inguinal bubo in 1.73% sex workers. The sex workers were also having other symptoms e.g. chronic weight loss, prolonged fever and chronic diarrhoea in 13.73% (119), 10.03% (87) and in 1.96% (17) sex workers respectively.

Female↗
PubMedDate not supplied

[Assessment of neurobehavioral functions of workers exposed to low doses of metallic lead].

The effects of low-dose lead occupational exposure on neurobehavioral functions are still not well defined by international literature. The objective of this study is to assess by psychometric testing the presence of possible neuropsychological impairment in a group of male Italian workers with low blood lead levels in comparison to an adequate non exposed worker group. Given informed consent to take part to the study, all workers were interviewed about their working and clinical history and underwent determination of blood lead levels (PbB). An internationally validated computerized battery of psychometric tests and a standardized paper-and-pencil version of mood self-rating scale and WAIS-R Vocabulary subtest were also administered to the workers. Exposed workers had a geometric mean of PbB significantly higher than non exposed workers, but rather low (16.4 +/- 1.7 microg/dl). The results of psychometric tests were not significantly different between the two worker groups, even after adjusting for the main confounding factors. In workers exposed to low lead doses no neurobehavioral abnormalities were demonstrated by the administered psychometric test battery.

Adult↗
PubMedDate not supplied

[Assessment of asbestos exposure, mortality study, and health intervention in workers formerly exposed to asbestos in a small factory making drying machines for textile finishing and the paper mill industry in Pistoia, Italy].

BACKGROUND AND OBJECTIVES: Three malignant pleural mesotheliomas occurred among workers of a small factory that manufactured drying machines for the textile and paper mill industries using asbestos cement (crocidolite, amosite and chrysotile) as insulating panels. The Occupational Medicine Unit of the Local Health Unit of Pistoia, Italy, carried out an intervention programme in the plant in order to 1) assess past asbestos exposure via analysis of the fibre content of samples from drying machines, and of dust samples collected in the factory. Information on the characteristics of occupational exposure was also collected; 2) investigate cancer mortality by means of a mortality study of the employees and, 3) carry out a health intervention programme in workers formally exposed to asbestos in the past. METHODS: Samples from the drying machines and dust samples collected in the factory were analysed using X-ray diffractometric methods. Information on the characteristics of occupational exposure were collected by interviewing plant workers. Two-hundred and fifty employees who had worked in the factory between 1962 and 2000 were included in the mortality study. Follow-up was performed from 1962 to 2002. Health intervention in workers exposed to asbestos in the past involved general practitioners and occupational physicians (first level medical examinations); pneumologists and radiologists (second level medical examinations) of the local health unit. RESULTS: Asbestos fibres were found both in samples from drying machines and in dust samples collected in the factory. Interviews with workers showed that asbestos exposure varied considerably. The SMR for mesothelioma and lung cancer in 234 male workers were 37.0 (95%CI: 4.47-130.0), and 1.29 (95%CI: 0.26-3.78), respectively, based on mortality rates for Tuscany region. Sixty-two workers underwent first level medical examinations; 57 second level examinations. Chronic obstructive lung disease was found in 3 workers; restrictive lung disease was found in 3 employees, one of whom had pleural plaques. CONCLUSIONS: Further investigation is needed in order to identify unknown asbestos exposures in small metal engineering factories.

Acquired Immunodeficiency Syndrome↗
PubMedDate not supplied

[Lymphocyte subpopulations in workers exposed occupationally to styrene].

In a group of 32 workers occupationally exposed to styrene, the distribution of lymphocyte subsets was investigated by automated flow cytometry. The group under study consisted of 22 male and 10 female workers aged 39.7, D.S. = 10 years and employed for 6.8 years in factories manufacturing glass fibre-reinforced plastics. A control group (12 males and 7 females) recruited according to the same selection criteria was simultaneously examined. Environmental and biological monitoring was used to characterize styrene exposure. In styrene-exposed workers, phenotypic analysis of peripheral blood revealed a reduced proportion of T helper lymphocytes and a relative increase in the T suppressor subset, leading to a significant inversion of the helper/suppressor ratio (0.92) among heavily exposed workers (greater than 50 ppm, 8h-TWA) as compared to less exposed workers and controls (1.37 and 1.43 respectively). The proportion of natural killer (NK) T lymphocytes was significantly increased among styrene workers. The proportion of B lymphocytes was unchanged as compared to the control group. Dose-response relationships were clearly apparent for the observed increases in the prevalence of abnormalities: none of control subjects showed more than 2 (out of 8) abnormal values as compared to 20 and 40% of styrene workers belonging respectively to the low and high exposure group (p less than 0.007). Only a minority of controls exhibited abnormally high levels of both NK and suppressor T lymphocytes (0-5%), the corresponding figures for styrene workers being 7-10% (low exposure) and 45% (high exposure). As a whole, the findings support the hypothesis of the immunotoxicity of styrene, which could be due either to direct effects on lymphocytes or to indirect mechanisms possibly mediated by neuroendocrine changes.

Adult↗
PubMed2005

Reproductive conflict in social insects: male production by workers in a slave-making ant.

In insect societies, workers cooperate but may also pursue their individual interests, such as laying viable male eggs. The case of obligatory slave-making ants is of particular interest because workers do not engage in maintenance activities and foraging. Therefore, worker egg laying is expected to be less detrimental for colony efficiency than in related, nonparasitic species. Furthermore, as slave-making workers usually do not perform brood care and thus might have little power in manipulating sex allocation, they might be more strongly selected to increase their direct fitness by producing their own sons than workers in nonparasitic species. In this study we investigated worker reproduction in four natural colonies of the slave-making ant Polyergus rufescens, using highly variable microsatellite markers. Our results show that workers produce up to 100% of the males. This study thus presents the first direct evidence of an almost complete takeover of male reproduction by workers in ants.

Animals↗
PubMed2005

[Investigating genetic damage of workers occupationally exposed to methotrexate].

OBJECTIVE: To study genetic damage of workers alone occupationally exposed to methotrexate (MTX) with three end-points. METHODS: The blood samples from 21 workers exposed to MTX and 21 controls were detected with micronucleus test, comet assay, hprt gene mutation test and TCR gene mutation test. RESULTS: The mean micronuclei rate (MNR) and mean micronucleated cells rate (MCR) in 21 workers were 10.10 per thousand +/- 0.95 per thousand and 8.05 per thousand +/- 0.75 per thousand, respectively, which were significantly higher than those (5.48 per thousand +/- 0.82 per thousand and 4.38 per thousand +/- 0.58 per thousand) in control (P < 0.01). The mean tail length (MTL) of 21 workers and 21 controls were (1.30 +/- 0.06) microm and (0.07 +/- 0.01) microm, respectively, there was significant difference between workers and controls (P < 0.01). But the difference between workers and controls for mean tail moment (MTM) was not significant (P > 0.05). The average mutation frequency (Mf-hprt) of hprt and (Mf-TCR) of TCR in workers were 1.00 per thousand +/- 0.02 per thousand and (6.87 +/- 0.52) x 10(-4), respectively, which were significantly higher than those [0.86 per thousand +/- 0.01 per thousand and (1.67 +/- 0.14) x 10(-4)] in control (P < 0.01). CONCLUSION: The genetic damage to some extent appeared in workers occupationally exposed to methotrexate.

Adult↗
PubMed2005

Health care workers' knowledge on HIV and AIDS: universal precautions and attitude towards PLWHA in Benin-City, Nigeria.

OBJECTIVE: Health care workers are at risk of becoming infected with blood-borne pathogens, including HIV. The study was designed to test health care workers knowledge about HIV transmission, universal precautions and their attitude towards people living with HIV and AIDS. DESIGN: A cross-sectional study. SETTING: University of Benin Teaching Hospital, Benin-City, Nigeria. PARTICIPANTS: 120 Health Care Workers (HCWs) who were occupationally exposed to patient's blood and body fluids completed a self administered structured questionnaire between March and May 2004. The HCWs consisted of 50 doctors drawn from obstetrics and gynaecology (25) and surgery departments (25). 70 nurses from accident and emergency unit (23), labour ward (18), labour ward theatre (4), main surgical theatre (22) and family planning clinic (3). RESULTS: The mean age of the health care workers and duration of practice were 39.8 +/- 8.0 years and 14.0 +/- 8.2 years respectively. Though many of the respondents demonstrated good knowledge about HIV transmission, more than 25% of them thought that HIV could be transmitted through saliva, vomit, faeces and urine. They over estimated their risk of acquiring HIV infection following needle stick injury, exposure of mucocutaneous membrane and intact skin to infected blood and body fluids. There was poor adherence to universal precautions which was attributed to lack of knowledge and availability of materials in 48% and 60% of the workers respectively. Over 40% of the health care workers exhibited discriminatory attitude towards people living with HIV and AIDS. There was no statistical significant difference (p > 0.05) in the knowledge of HIV and AIDS transmission and infection prevention practices amongst the doctors and nurses. Similarly there was no significant difference in their discriminatory attitude towards PLWHA. CONCLUSION: We recommend that seminars, workshops should be organized on a continuous basis for health care workers on universal precautions, stigma and discrimination reduction. Those trained should train others on the job. The institution should also make available materials needed to protect workers against the risk of acquiring pathogenic infection in the course of providing health services to their patients.

Acquired Immunodeficiency Syndrome↗
PubMed2006

Patterns of hematological malignancies in Chernobyl clean-up workers (1996-2005).

AIM: The question as to whether the incidence of leukemias and malignant lymphomas among the Chernobyl clean-up workers increased in 20 years after the catastrophe is still a point of much controversy. Precise diagnosis of the main forms of hematopoietic malignancies according to FAB classification and new WHO classification and comparison of these data with that in the general population will be helpful in estimating the relative contribution of the radiation factor to the overall incidence of such pathologies. PATIENTS AND METHODS: The data on 218 consecutive cases of malignant diseases of hematopoietic and lymphoid tissues in Chernobyl clean-up workers diagnosed in 1996-2005 are given in comparison with the data of 2697 consecutive patients of general population of the same age group. The morphology and cytochemistry of bone marrow and peripheral blood cells were studied. Immunocytochemical techniques (APAAP, LSAB-AP) and the broad panel of monoclonal antibodies to lineage specific and differentiation antigens of leukocytes were employed for immunophenotyping leukemic cells. RESULTS: Various types of oncohematological diseases developing 10-20 years after Chernobyl accident were registered in a group of clean-up workers under study including myelodysplastic syndromes (MDS), acute leukemias (ALL and AML), chronic myelogenous leukemia (CML) and other chronic myeloproliferative diseases, chronic lymphocytic leukemia (B-CLL) and other chronic lymphoproliferative diseases of B and T cell origin. MDS percentage among patients of clean-up workers group tended to exceed MDS percentage in the group of patients representing the general population examined at the same period (4.58 vs. 3.70%). Among 34 AML cases, leukemia was preceded by MDS in seven patients. The relative contribution of CML to the total number of clean-up workers with leukemia was higher than the corresponding percentage value in general population examined at the same period (9.17 vs. 6.59%). B-CLL was a predominant form of hematopoietic malignancies in clean-up workers under study (25.68%). Nevertheless, B-CLL percentage in patients of clean-up workers group did not differ significantly from that in the patients of general population. The multiple myeloma percentage (7.79%) in the group of patients belonging to clean-up workers in our study turned out to be twice as much as in the patients of general population (4.0%). CONCLUSION: The verified diagnosis of tumors of hematopoietic and lymphoid tissue according to modern classification (EGIL, WHO) could be the prerequisite for further molecular genetic and analytical epidemiology study of leukemias that may be related to Chernobyl NPP accident consequences.

Antigens, CD↗
PubMed2006

The effect of body mass on physiological indicators in the performance of forestry workers.

The paper presents the results of research into the effects of body mass (BM) on basic physiological indicators of work capability among forestry workers. The indicators included the maximum theoretical heart rate, the maximum heart rate in exertion tests, and the basal energy expenditure. The effects of the deviation of the actual from the ideal BM values were analysed on a sample of 8 workers. The variables included age, body height and mass. These were used to determine the maximum theoretical heart rate. The maximum heart rate was determined in an ergonomic laboratory in a programmed exertion test on a treadmill. Using standard formulae in work physiology, values of work capability indicators were calculated for the actual and ideal BM of each worker. The results, embracing individual and summary values and their absolute and relative ratios, showed that workers exceeded their ideal BM by an average of 9.9 kg. In all workers, the maximum theoretical heart rate was higher than that achieved in the exertion test. It was also found that even significant deviations of the ideal from the actual BM (the actual BM was more than 20% higher than the ideal BM) did not have any considerable effects on the maximum theoretical heart rate. The analysis of oxygen consumption showed that in relation to physical capability of the ideal BM and the maximal theoretical heart rate, physical capability of each worker was lower by an average of 11.5%. The highest reduction of physical capability was found in those workers with the least favourable ratio between the theoretical and the maximal tested heart rate. It was concluded that on average, the basal energy expenditure in each worker was higher by 7.45% due to the deviation of the actual from the ideal BM. At constant values of other factors, this means an equivalently lower capacity for daily physical performance.

Adult↗
PubMedDate not supplied

Hypertension and hearing impairment in workers of iron and steel industry.

The objectives of the present study were to study the (i) prevalence of hypertension and hearing impairment in iron and steel industry workers, (ii) association between hypertension and hearing impairment, (iii) association between hypertension and hearing impairment, with duration of exposure, and (iv) correlation between levels of sound and noise induced health problems viz. hypertension and hearing impairment in a cross sectional study involving Workers working in iron and steel industry at Nagpur. Of a total of 804 workers, 770 workers participated in the study. There were five sections in the factory; Steel melting section (SMS), rolling mill section (RMS), quality control department (QCD), maintenance department (MD) and administration department (AD). Workers working in SMS, RMS, & QCD formed a continuously exposed group (CEG); workers of MD and AD formed intermittently exposed group (IEG). Workers were interviewed, examined and information was collected in a pre-tested pro-forma. Blood pressure was measured, and tuning fork tests were done to assess hearing ability. Prevalence of hypertension among CEG (25.51%) was significantly higher than IEG (14.05%). (X2-14.28, df-1, P<0.001). There was positive association between duration of exposure and prevalence of hypertension. The prevalence of hearing impairment was significantly more in CEG (20.5%) as compared to IEG (8.91%). (X2-11.69, df-1, P<0.001). Occurrence of hearing impairment was also directly proportional to the duration of exposure. The correlation between level of sound exposure and hearing impairment was found to be significant (r=0.98; P<0.05), the correlation between level of sound and hypertension was found to be statistically insignificant (r=0.84; P>0.05). The results of the present study indicate that hypertension and hearing impairment are commoner in workers continuously exposed to high levels of occupational noise.

Cross-Sectional Studies↗
PubMedDate not supplied

[Critical aspects of the management of "hazardous" health care workers. Consensus document].

BACKGROUND: A worker is considered to be hazardous to others when, in the course of performing a specific work task, his/her health problems (e.g., substance dependence, emotional disorders, physical disability, transmissible diseases) pose a risk for other workers' or the public's health and safety, or begins to interfere with ability to function in profession life. The presence of certain illnesses or the fact that a health care worker is impaired because of them do not necessarily imply that he, or she, is hazardous for others. Working in health care increases the probability that an impaired worker being hazardous for others. Management of hazardous workers requires new techniques and procedures, and specific policies. OBJECTIVE AND METHODS: An interdisciplinary group of experts from medical, bioethical, legal and administrative disciplines, together with trade union and employers' representatives, is currently attempting to define a way to put prevention measures into practice in accordance with state laws and individual rights. RESULTS: A consensus document is presented, covering critical aspects such as: social responsibility of the employer, risk management, informed consent, non compliance, confidentiality, responsibility of workers, disclosure of risk to patients, non-discrimination, counselling and recovery of impaired workers, effectiveness of international guidelines. CONCLUSIONS: Occupational health professionals are obliged to adhere to ethical principles in the management of "hazardous" workers; the assessment of ethical costs and benefits for the stakeholders is the basis for appropriate decisions.

Confidentiality↗
PubMed1990

An immunologic and genetic study of asthma in workers in an aluminum smelter.

The cause or causes of asthma among employees in aluminum smelters is unknown. We attempted to ascertain whether such workers who developed asthma differed in respect to indices of immunological function and certain genetic markers. Data were collected from 33 asthmatic and 127 nonasthmatic potroom workers. Asthmatic workers had significantly lower mean serum levels of immunoglobulin (Ig)M; however, mean levels of IgG and IgA, median levels of IgE, the capacity for recall of delayed type hypersensitivity, levels of immune complexes, and frequency of antinuclear or other autoantibodies did not differ from values for nonasthmatic workers. Asthma was found to develop on a background of atopy in 21 workers (64%), whereas there were no features of atopy in 12 workers (36%). Cigarette smoking had independent effects on immunological function. In respect to genetic markers, there was a higher frequency among asthmatic workers of the alpha-1-anti-trypsin deficiency phenotype MS, but the frequency of blood groups, Gm allotypes, or human leucocyte antigen types was similar. The study established that the profile of immune function, or genetic markers tested, did not differ essentially for workers in an aluminum smelter who did or did not develop asthma; however, there was an indication of heterogeneity in causation, as judged by "atopy-related" and "non-atopy-related" groups in the asthma population.

Adult↗
PubMed1990

Comparison of jobs, exposures, and mortality risks for short-term and long-term workers.

We compared the jobs, estimates of exposures, and mortality experience of short-term (less than or equal to 1 year) and long-term (greater than 1 year) workers from nine plants producing formaldehyde or formaldehyde products. There were few jobs that were filled solely or primarily by newly hired workers. The estimated median level of formaldehyde exposure experienced by short-term workers on their first job was nearly identical to that for long-term workers, although short-term workers were more likely to be in jobs exposed to particulates than were long-term workers. As duration of employment increased, there was little change in the average estimated exposure level of formaldehyde, but the likelihood of being exposed to particulates decreased. Short-term workers had greater risks than long-term workers of dying from diseases of the circulatory system, arteriosclerotic heart disease, emphysema, diseases of the digestive system, cirrhosis of the liver, motor vehicle accidents, suicide and malignant neoplasms, particularly cancers of the stomach, colon, lung, prostate, and brain.

Cohort Studies↗
PubMedDate not supplied

Clinical experiences: development of a medical surveillance protocol for hazardous waste workers.

Medical surveillance of hazardous waste workers is essential for the health of these workers, who have unique, complex exposures. In order for this preventive tool to be effective, the supervising and/or examining physician must be educated about the specific health risks of hazardous waste workers and also must perform a comprehensive examination. Results of testing should be evaluated both for remarkable abnormalities as well as longitudinal subtle changes in individuals, and also for trends in workers with similar exposures. Fitness for duty determinations should be then made with appropriate communication of abnormalities and follow-up recommendations to both employers and employees. To date, clinical and research findings from clinical centers performing surveillance examinations on hazardous waste workers have not revealed remarkable abnormalities related to their potential exposures. The possible causes for these results include: (1) the workers have been well protected; (2) the current diagnostic methodologies are not sensitive enough to detect pathophysiologic changes; and (3) disease may not yet be manifest due to latency or cumulative effects of long-term low-dose exposure. In addition, one must keep in mind that previous clinical and research data were collected from test results of workers who were mainly involved in feasibility, as opposed to remediation, activities. With the prospective change of more clean-up involvement of hazardous waste workers, their potential for exposure may increase. Therefore, periodic collaborative evaluation of existing surveillance programs' results (e.g., every 5 years) is advised. This would allow determination of the efficacy of the current diagnostic methods in detecting disease, as well as the possible inclusion of more sensitive and/or specific newer technologies for use on a more routine basis.(ABSTRACT TRUNCATED AT 250 WORDS)

Adult↗
PubMedDate not supplied

[Actual nutrition and biochemical parameters of the food status of workers exposed to chlorobenzene].

Workers of two chemical plants exposed to chlorobenzene were examined for actual nutrition and effects of the treatment and prophylactic diet on the food status. Investigation of the actual nutrition has demonstrated that the energy value of the daily diets approaches the magnitudes established for the given occupational and age group whereas the daily distribution of food with respect to the caloric value and alimentary substances does not correspond to the hygienic standards. The treatment and prophylactic diets developed for the workers were also characterized by disproportion between the dietary components. As compared to the control group, the workers exposed to chlorobenzene demonstrated a lower content of total glutathione in blood plasma. The majority of the workers manifested ascorbic acid deficiency. In accordance with the study of the coefficients of the activation of erythrocytic enzymes, it may be concluded that the workers placed on the treatment and prophylactic diet are better provided with vitamins B1, B2 and B6 than the workers of the housing and communal services. Thirty percent of the workers showed vitamin B6 deficiency. This may have an adverse action on the resistance to industrial substances conjugating with glutathione. The rate of vitamin B1 deficiency was also fairly high, whereas in the workers of one of the plants the magnitude of the TDP-effect appeared higher than normal.

Adult↗
PubMedDate not supplied

Cardio respiratory responses in factory workers of north Delhi belonging to varying nutritional background.

Healthy males having similar socio-economic and cultural background and differing in food intake (1808.4 Cal/day to 2591.0 Cal/day) and their nature of work form the basis of this report. They are drawn from 54 non-factory workers (Gr-I), 33 tobacco workers (Gr-II), 110 metal workers (Gr-III), 18 plastic workers (Gr-IV) and 12 rubber workers (Gr-V) of 22.1 to 28.6 [mean] years old. Lung functions (FVC, FEV1 & PEFR) along with B.P., pulse rate (PR) and Hb were measured. Their height (Ht), weight (Wt), body surface (BSA), Quetlet Index (QI), skin fold thickness (SFT), calorie intake (CI), monthly income and smoking history were worked out. Among factory workers Ht, Wt, BSA, Hb PR, FVC, FEV1 were found higher in Gr-II, whereas the SFT, QI, PEFR and CI are higher in Gr-V as compared to other groups. The FVC, FEV1 and PEFR are higher in non-factory workers as compared to factory workers.

Adult↗