title: Patient dose assessment due to fluoroscopic exposure for some selected fluoroscopic procedures in Ghana.
abstract: Organ and effective doses to 90 patients undergoing some selected fluoroscopic examinations at the Korle-Bu Teaching Hospital were estimated using the Monte Carlo-based program (PCXMC version 1.5). Radiation dose was estimated from free-in-air measurements. The mean effective doses were found to be 0.29 +/- 0.07, 0.84 +/- 0.13, 3.15 +/- 0.44, 6.24 +/- 0.70 and 0.38 +/- 0.05 mSv for urethrogram, barium swallow, barium meal, barium enema and myelogram examinations, respectively. The dose area product was estimated to be 3.55 +/- 0.95, 16.44 +/- 2.60, 50.81 +/- 7.04, 99.69 +/- 10.85 and 9.32 +/- 0.99 Gy cm(2) for urethrogram, barium swallow, barium meal, barium enema and myelogram examinations, respectively. Optimisation of procedures is required for barium enema and barium meal examinations.
authors.affiliation: Ghana Atomic Energy Commission, Radiation Protection Institute, PO Box LG80, Legon, Accra. pgyekye@yahoo.com
authors.forename: P K
authors.initials: PK
authors.lastname: Gyekye
authors.forename: C
authors.initials: C
authors.lastname: Schandorf
authors.forename: M
authors.initials: M
authors.lastname: Boadu
authors.forename: J
authors.initials: J
authors.lastname: Yeboah
authors.forename: J K
authors.initials: JK
authors.lastname: Amoako
mesh_terms: D001822:Body Burden; D004781:Environmental Exposure / Q000032:analysis*; D005471:Fluoroscopy / Q000706:statistics & numerical data*; D005869:Ghana / Q000453:epidemiology; D006801:Humans; D011829:Radiation Dosage; D018570:Risk Assessment; D014915:Whole-Body Counting / Q000706:statistics & numerical data*