RESUMEN
Cystic echinococcosis and toxoplasmosis are two human parasitic diseases. Butchers and slaughterhouse workers are in close contact with body fluids and tissues of ruminants. To investigate the prevalence of Toxoplasma and Echinococcus IgG antibodies in slaughterhouse workers in Northeast of Iran, Mashhad, 2016. This cross-sectional study was performed on all personnel working at the largest industrial slaughterhouse of Khorasan Province. Serum samples were taken and kept frozen until used. IgG against Echinococcus and Toxoplasma were quantified using commercial ELISA kits. A questionnaire addressing possible risk factors of infection acquisition was filled by participants. Out of 91 male participants, 58.2% were positive for toxoplasmosis, 5.5% were positive for cystic echinococcosis and 3.3% were positive for both. Except using gloves, and gown and boots, other personal protective equipment (PPE) were not completely used by all personnel; mask 38%, tool disinfectants: 12%, face and hand disinfection: 14.3%. There was a high risk of Toxoplasma in slaughterhouse workers, however, such finding was not observed in Echinococcus parasite. Importance of PPE and tool disinfectants to reduce the risk of zoonotic infections in the workplace should be emphasised.
Asunto(s)
Equinococosis , Echinococcus , Inmunoglobulina G/sangre , Toxoplasma , Toxoplasmosis , Mataderos/estadística & datos numéricos , Animales , Anticuerpos Antihelmínticos/sangre , Anticuerpos Antiprotozoarios/sangre , Estudios Transversales , Equinococosis/sangre , Equinococosis/epidemiología , Ensayo de Inmunoadsorción Enzimática , Humanos , Irán/epidemiología , Masculino , Factores de Riesgo , Estudios Seroepidemiológicos , Toxoplasmosis/sangre , Toxoplasmosis/epidemiologíaRESUMEN
INTRODUCTION: Vitamin D is a steroid hormone that has a significant role in the metabolism of minerals, especially calcium and phosphorus; it also is a major determinant of the strength of bones. This hormone has a significant effect on three major health issues that people worldwide encounter, i.e., high blood pressure, cancer, and diabetes. Considering the limited and dispersed studies on the prevalence of vitamin D deficiency in Iran and the relationship of vitamin D with lipid profiles in different people, this study was conducted to determine the vitamin D levels in patients and its relationship with their lipid profiles. METHODS: A retrospective cross-sectional study was conducted in 2015 on 1,110 patients who were referred to the two laboratories at Jihad Daneshgahi and to eight specialist laboratories in Mashhad through random sampling of patients for whom serum vitamin D and serum lipid tests were prescribed. The data that were obtained were entered into SPSS 13 software. RESULTS: Sixty-eight percent of the patients in the study were deficient in vitamin D. The vitamin D levels in males were significantly lower than those in females (p < 0.05). The relationship between age and vitamin D deficiency was significant as well (p < 0.05). A positive and significant relationship was observed between age and vitamin D deficiency (p = 0.000, r = 0.187), i.e., vitamin D deficiency was more apparent in patients whose ages were in the range of 40-59. The relationship between the levels of vitamin D and serum lipids was significant and positive (p = 0.05), with the exception of LDL. CONCLUSION: About two-thirds of the population that was studied had a vitamin D deficiency. There was a positive and significant relationship between serum vitamin D and serum lipids and serum calcium. The results of this study showed the necessity for more research and the implementation of preventive measures related to vitamin D deficiency. It is recommended that vitamin D enrichment programs be planned and implemented.