Effects of welding fumes on haematological parameters of male albino rats (Rattus norvegicus)
| Autor: | I.L. Abdullahi, A. Sani |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2019 |
| Předmět: |
0301 basic medicine
Dose Biophysics Physiology Welding Biochemistry law.invention lcsh:Biochemistry 03 medical and health sciences 0302 clinical medicine law Medicine lcsh:QD415-436 Haematological lcsh:QH301-705.5 Determination Whole blood Toxicity business.industry technology industry and agriculture 030104 developmental biology lcsh:Biology (General) Welding fumes 030220 oncology & carcinogenesis business Contaminated food Research Article |
| Zdroj: | Biochemistry and Biophysics Reports Biochemistry and Biophysics Reports, Vol 19, Iss, Pp-(2019) |
| ISSN: | 2405-5808 |
| Popis: | Welders or metal workers not being an exception are exposed to metals ions or oxides (fumes) at trace concentrations either through direct contact supplementation at occupational sites or indirectly through uptake from contaminated food, water or contaminated soil, dust, or air. The study aims to determine the effects of welding fumes exposure on haematological parameters in blood of experimental animals. The fumes were collected from welding sites during the activity by a skilled welder. 130 male experimental animals were utilized and made into 13 groups. 12 groups were given dosages calculated to correspond to real life workers exposure regimes and 1 group served as control. The dosages were administered intratracheally after been anaesthetized weekly for 12 weeks. The animals were sacrificed and whole blood samples were taken which was then subjected to haematological analysis. The parameters have revealed changes in values whereby RBC, WBC, % lymphocytes, HGB, HCT, MCV, MCH, PLT, PCT and P-LCC have exceeds the control groups values. There was an increase across the treatment groups. However, lymphocytes, MID, granulocytes, % granulocytes, MCHC and MPV have values which were less than the control and no different from one another statistically. This indicates that exposure to welding fumes could cause alterations to most RBC, WBC and PLT indices majorly by effecting an increase. Further studies should be carried out on the response of other markers of toxicity so as to have a broad perception of the effects. Keywords: Determination, Haematological, Toxicity, Welding fumes |
| Databáze: | OpenAIRE |
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