Abstract: X-rays are electromagnetic waves that can traverse the human body due to their high energy levels (≥1.24 keV) and ultra-short wavelengths (≤10-10m). Acute exposures have harmful health effects, affecting hematopoietic systems amongst others. X-ray unit workers experience these effects despite usage of Personal Protective Equipment (PPEs). This study spanned May 2018 to February 2019, and was aimed at determining the effects of exposures to low-dose x-rays on basic morphological characteristics of blood cells among radiographers in Port Harcourt. It was delimited to a target population of active radiographers who work for ≥ 6-hours daily; ≥ 5-days weekly...........
Key words: Ionizing radiation, background radiation, blood cell morphology, poikilicytosis, anisocytosis, microcytosis, atypical lymphocytes, codocytes
[1]. Abubakar, A., Sadiq, A., Musa, M., Hassan, J., Malgwi, D. (2016). Assessment of Indoor Ionizing Radiation Profile in radiology department, FMC Asaba, Delta State, Nigeria.IOSR Journal of Dental and Medical Sciences (IOSR-JDMS).e-ISSN: 2279-0853, p-ISSN: 2279-0861. 16(1), ver. VI: pp 98-101. Available at http://www.iosrjournals.org/iosr-jdms/papers/Vol16-issue1/Version-6/R16010698101.pdf. Accessed in August, 2017.
[2]. Alnahhal, M., Alajeramy, Y., Abu-Mostafa, S.,Abu-Shab, K., Jaber, S., Najim, A. (2017). Assessment of hematological parameters among medical radiographers at governmental hospitals, Gaza Strip, Palestine.American J. of Medicine and Medical Sci. 7(6): 238-241. Doi: 10.5923/j.ajmms.20170706.02. Available at https//10.5923.j.ajmms20170706.02.pdf. Accessed October, 2017
[3]. Boon, N., Colledge N., Walker, B., and Hunter, J. (2006). Oncology.Davidson‟s Principles and Practice of Medicine.20th ed. Churchill Livingstone (Elsevier), London-Eng. Ch.11; pp254-265. ISBN 978-0-443-10133-5
[4]. Brenner, D. and Hall, E. (2007). Computed Tomography: An increasing source of radiation exposure.Current concepts.The New England J. of medicine. 357(22):2277-2284.
[5]. Briggs-Kamara, M., Okoye, P., and Omubo-Pepple, V. (2013). Radiation safety awareness among patients and radiographers in three hospitals in Port-Harcourt.American journal of scientific and industrial research.4(1): pp83-88. Avail. https://doi.org/10.5251/ajsir.2013.4.1.83.88. Accessed August, 2017.