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1.
Med Lav ; 115(2): e2024014, 2024 Apr 24.
Artículo en Inglés | MEDLINE | ID: mdl-38686574

RESUMEN

This paper discusses the impact of artificial intelligence (AI) on occupational health and safety. Although the integration of AI into the field of occupational health and safety is still in its early stages, it has numerous applications in the workplace. Some of these applications offer numerous benefits for the health and safety of workers, such as continuous monitoring of workers' health and safety and the workplace environment through wearable devices and sensors. However, AI might have negative impacts in the workplace, such as ethical worries and data privacy concerns. To maximize the benefits and minimize the drawbacks of AI in the workplace, certain measures should be applied, such as training for both employers and employees and setting policies and guidelines regulating the integration of AI in the workplace.


Asunto(s)
Inteligencia Artificial , Salud Laboral , Humanos , Lugar de Trabajo
2.
Med Lav ; 114(1): e2023004, 2023 Feb 14.
Artículo en Inglés | MEDLINE | ID: mdl-36790408

RESUMEN

BACKGROUND: Dairy farmworkers are exposed to a variety of respiratory hazards, including organic and inorganic dust, allergens, disinfectants, and gases emitted by cows and their wastes resulting in a range of adverse health effects. In Egypt, large herd dairy farms (>1000 cattle) are growing in both size and number and thereby more workers are employed. However, there is a lack of studies on the respiratory health status of these workers. Accordingly, the present study aimed to determine the prevalence of respiratory problems, assess ventilatory functions, and highlight the predictors of abnormal spirometry patterns among Egyptian dairy farmworkers. METHODS: A cross-sectional study was carried out on 282 male workers, of whom 141 were dairy farmworkers and the other 141, not involved in livestock handling, were enrolled as controls. Full history, clinical examination, and ventilatory function measurements were done for both groups. RESULTS: Dairy farmworkers had a significantly higher prevalence of respiratory symptoms (throat irritation and/or sore throat, cough, sputum production, and difficulty breathing) than controls as well as bronchitis, wheezes on chest auscultation, and obstructive ventilatory patterns. Older age (>37 years), longer smoking duration (>10 years), and longer working duration (>4 years) were independent predictors of abnormal spirometry patterns, particularly obstructive patterns, in dairy farmworkers. CONCLUSIONS: Large herd dairy farms, despite being open and naturally ventilated, are hazardous to workers' respiratory health. Hence, the provision of personal protective equipment, periodic spirometry examinations as well as mandatory breaks and days off, are highly urged.


Asunto(s)
Agricultores , Fumar , Femenino , Masculino , Animales , Bovinos , Humanos , Estudios Transversales , Fumar/efectos adversos , Espirometría , Polvo , Prevalencia
3.
J Occup Health ; 59(6): 513-520, 2017 Nov 25.
Artículo en Inglés | MEDLINE | ID: mdl-28855446

RESUMEN

OBJECTIVES: Work-related carpal tunnel syndrome (CTS) has been reported in different occupations, including laboratory technicians, so this study was carried out to determine the prevalence and the associated personal and ergonomic factors for CTS among laboratory technicians. METHODS: A cross-sectional study was conducted among 279 laboratory technicians at King Fahd Hospital, Saudi Arabia, who filled in a self-administered questionnaire, including questions regarding their demographic criteria, occupational history, job tasks, workplace tools, ergonomic factors at work, and symptoms suggestive of CTS. Physical examinations and electrodiagnostic studies were carried out for those who had symptoms suggestive of CTS to confirm the diagnosis. Univariate and multivariate analysis were performed for both personal and physical factors in association with confirmed CTS among laboratory technicians. RESULTS: The prevalence of CTS among the laboratory technicians was 9.7% (27/279). The following were the statistically significant risk factors for CTS among them: gender (all cases of CTS were female, P=0.00), arm/hand exertion (OR: 7.96; 95% CI: 1.84-34.33), pipetting (OR: 7.27; 95% CI: 3.15-16.78), repetitive tasks (OR: 4.60; 95% CI: 1.39-15.70), using unadjustable chairs or desks (OR: 3.35; 95% CI: 1.23-9.15), and working with a biosafety cabinet (OR: 2.49; 95% CI: 1.11-5.59). CTS cases had significant longer work duration (17.9 ± 5.6 years) than CTS non-case (11.5 ± 7.4 yeas) with low OR (1.108). CONCLUSION: This study demonstrates some personal and ergonomic factors associated with CTS among the laboratory technicians, including female gender, arm/hand exertion, pipetting, repetitive tasks, working with a biosafety cabinet, and an unadjusted workstation.


Asunto(s)
Síndrome del Túnel Carpiano/epidemiología , Síndrome del Túnel Carpiano/etiología , Enfermedades Profesionales/epidemiología , Enfermedades Profesionales/etiología , Exposición Profesional/efectos adversos , Adulto , Síndrome del Túnel Carpiano/diagnóstico , Estudios Transversales , Ergonomía , Femenino , Humanos , Personal de Laboratorio , Masculino , Persona de Mediana Edad , Análisis Multivariante , Conducción Nerviosa , Factores de Riesgo , Arabia Saudita/epidemiología , Distribución por Sexo , Fumar/epidemiología , Encuestas y Cuestionarios , Adulto Joven
4.
Toxicol Ind Health ; 32(12): 2002-2008, 2016 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-26525910

RESUMEN

Previous cross-sectional studies have shown that exposure to cleaning chemicals among health-care workers (HCWs) is associated with respiratory disorders and ventilatory function changes. This study aimed to further explore this association using a longitudinal approach. A prospective 2-year follow-up study was carried out at a tertiary care hospital in Saudi Arabia from June 2012 to June 2014 among 56 nurses who were responsible for disinfection and sterilization of medical instruments and equipment. The workplaces of the participants were assessed for engineering, environmental, and safety control measures. Self-administered questionnaires were distributed to all participants to assess their exposure to cleaning chemicals and their medical history. Spirometric parameters were measured for all nurses in 2012 (baseline) and again in 2014 (follow-up). The prevalence of work-related respiratory symptoms did not increase significantly over this time. Among all the spirometric parameters, only forced expiratory volume in 1 second (FEV1)/forced vital capacity (FVC) ratio decreased significantly, and only 10.7% of participants who were exposed to cleaning chemicals for more than 10 years had FEV1 and FVC less than their longitudinal normal limits at the end of the study. Smoking and gender were associated with statistically significant decreases in some of the spirometric parameters. Our 2-year follow-up study did not demonstrate significant association between exposure to cleaning chemicals among HCWs and changes in the prevalence of work-related respiratory symptoms, but indicated early effects on ventilatory function among them. The study highlights the importance of periodic spirometry, proper work practices, and effective control measures to protect HCWs against potentially harmful workplace chemicals for disinfection and sterilization.


Asunto(s)
Desinfectantes/toxicidad , Personal de Salud , Exposición Profesional/efectos adversos , Enfermedades Respiratorias/diagnóstico , Adulto , Índice de Masa Corporal , Femenino , Estudios de Seguimiento , Volumen Espiratorio Forzado/efectos de los fármacos , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Enfermedades Respiratorias/etiología , Arabia Saudita , Fumar/efectos adversos , Espirometría , Encuestas y Cuestionarios
5.
J Infect Public Health ; 7(6): 481-8, 2014.
Artículo en Inglés | MEDLINE | ID: mdl-25194817

RESUMEN

OBJECTIVE: To assess the agreement between the tuberculin skin test (TST) and the QuantiFERON-TB Gold test (QFT-G) as pre-employment screening tests for latent tuberculosis infection (LTBI) among healthcare workers. METHODS: A retrospective cross-sectional study was conducted among 1412 healthcare workers who were screened for LTBI during the period from August 2009 to May 2011 at a tertiary-care hospital in the Kingdom of Saudi Arabia (KSA). The studied population was screened for LTBI using both TST and QFT-G simultaneously. The agreement between both tests was quantified using the Kappa coefficient (κ). RESULTS: Comparing the results of QFT-G with TST, the tests had a significant overall agreement of 73.7% (1040/1412; κ=0.33; p<0.01). Negative concordance comprised 60.1% of the results, and positive concordance comprised 13.5%. However, positive TST but negative QFT comprised 16.3% of the results, and negative TST but positive QFT-G comprised 10.1%. Concordance was significantly associated with young age, female gender, Saudi-born nationals, and early career but not job type (clinical versus non-clinical) nor status of Bacillus Calmette-Guerin (BCG) vaccination. CONCLUSIONS: This study demonstrated 73.7% overall agreement between TST and QFT-G results among healthcare workers during pre-employment screening for LTBI. The results need to be confirmed in future studies before recommending QFT-G as a pre-employment screening test for LTBI.


Asunto(s)
Empleo , Personal de Salud , Ensayos de Liberación de Interferón gamma , Tuberculosis Latente/diagnóstico , Tamizaje Masivo/métodos , Prueba de Tuberculina , Adulto , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Arabia Saudita , Centros de Atención Terciaria , Adulto Joven
6.
Int J Occup Med Environ Health ; 24(2): 218-27, 2011 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-21590429

RESUMEN

OBJECTIVES: This study examined the association between certain paternal occupational exposures during the periconceptional period and the risk of congenital malformations. MATERIALS AND METHODS: A case-control study was carried out from December 2009 to April 2010; on 242 congenital malformation cases and 270 controls. Paternal occupational exposure to certain workplace hazards was assessed by a detailed questionnaire to evaluate the occupational exposure for both fathers and mothers including pesticides, solvents, welding fumes, lead, working with video display terminals (VDTs) and computer monitors. In addition, the questionnaire assessed the presence of other risk factors such as consanguinity, smoking and history of any maternal diseases during the pregnancy with the child. RESULTS: The results revealed that the odds of having a child with congenital malformation was higher (P < 0.01) if the father was occupationally exposed to pesticides (OR: 3.42, 95% CI: 1.97-5.92), solvents (OR: 5.63, 95% CI: 2.77-11.42), or welding fumes (OR: 2.98, 0.99-8.54) during the periconceptional period. However, consanguinity (OR: 1.91, 95% CI: 1.25-2.92) was a risk factor of developing congenital malformations among offspring. CONCLUSION: Control of workplace exposures and adherence to threshold limit values of those hazards should be adopted to minimize the risk of developing congenital malformations among offspring.


Asunto(s)
Anomalías Congénitas/epidemiología , Exposición Profesional/efectos adversos , Exposición Paterna/efectos adversos , Adulto , Estudios de Casos y Controles , Niño , Preescolar , Terminales de Computador , Anomalías Congénitas/etiología , Egipto/epidemiología , Femenino , Humanos , Lactante , Plomo/efectos adversos , Masculino , Plaguicidas/efectos adversos , Factores de Riesgo , Solventes/efectos adversos , Encuestas y Cuestionarios , Soldadura , Adulto Joven
7.
Indian J Occup Environ Med ; 14(3): 66-70, 2010 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-21461157

RESUMEN

BACKGROUND: Exposure to extremely low frequency electromagnetic field (ELF-EMF), especially among electronic equipment repairers may induce oxidative stress and affect sleep quality. AIMS: This study was carried out to (a) investigate the effect of exposure to ELF-EMF on the malondialdehyde (MDA) levels among electronic equipment repairers as an indicator of oxidative stress; and melatonin hormone levels; and (b) to study the prevalence of sleep insufficiency among electronic equipment repairers exposed to ELF-EMF. MATERIALS AND METHODS: A cross-sectional study was carried out on 50 electronic equipment repairers at high risk of exposure to ELF-EMF, and a matched control group at lower risk of exposure to ELF-EMF. All the participants completed a self-administered questionnaire about medical and occupational histories; and sleep sufficiency. The plasma melatonin and MDA levels of the study subjects were assessed. RESULTS: The mean level of serum melatonin in the electronic equipment repairers was lower than that of the controls (P < 0.01). Moreover, serum MDA mean level of the electronic equipment repairers was higher than that of the controls (P < 0.01). Sleep insufficiency was more frequent among electronic equipment repairers (18.00%) in comparison with the controls (8.70%) (P > 0.05) CONCLUSION: The electronic equipment repairers, exposed to ELF-EMF, are at a risk of oxidative stress and sleep insufficiency, which could be explained by lower plasma melatonin levels and higher MDA levels. Health education about the hazards of ELF-EMF, shortening of exposure time per day, and taking antioxidant vitamins should be done to ameliorate the oxidative effect of EMF on those workers.

8.
Int J Occup Med Environ Health ; 23(4): 331-8, 2010.
Artículo en Inglés | MEDLINE | ID: mdl-21306978

RESUMEN

OBJECTIVES: This study examined the association between male infertility and certain occupational exposures. MATERIAL AND METHODS: A case-control study was carried out from January 2008 to February 2009; on 255 infertile men and 267 fertile men controls. Occupational exposure to certain chemical, physical and psychological workplace hazards was assessed by self-report questionnaire. General and andrological examination was conducted for all participants, however, semen analysis was done only for the infertile men cases, because the fertile men controls refused to give semen samples. RESULTS: After adjustment of confounders, the results revealed that the following workplace exposure factors significantly increased the risk of male infertility: solvents and painting materials (OR: 3.88, 95% CI: 1.50-10.03), lead (OR: 5.43, 95% CI: 1.28-23.13), VDTs and computers (OR: 8.01, 95% CI: 4.03-15.87), shift work (OR: 3.60, 95% CI: 1.12-11.57) and work-related stress (fairly present: OR: 3.11, 95% CI: 1.85-5.24; often present: OR: 3.76, 95% CI: 1.96-7.52). CONCLUSION: In spite of the limitations of this study, it supports other studies that raise the attention to minimize the exposure to the workplace hazards that may affect the fertility of male workers.


Asunto(s)
Infertilidad Masculina/epidemiología , Exposición Profesional/efectos adversos , Adulto , Estudios de Casos y Controles , Humanos , Masculino , Exposición Profesional/análisis , Medición de Riesgo , Semen/química , Encuestas y Cuestionarios , Adulto Joven
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