Radiation Exposure of Patients and Interventional Radiologists during Prostatic Artery Embolization: A Prospective Single-Operator Study

2017 ◽  
Vol 28 (4) ◽  
pp. 517-521 ◽  
Author(s):  
Gustavo Andrade ◽  
Helen J. Khoury ◽  
William J. Garzón ◽  
Felipe Dubourcq ◽  
Michel F. Bredow ◽  
...  
2016 ◽  
Vol 36 (2) ◽  
pp. 246-254 ◽  
Author(s):  
W J Garzón ◽  
G Andrade ◽  
F Dubourcq ◽  
D G Abud ◽  
M Bredow ◽  
...  

Author(s):  
F. Bürckenmeyer ◽  
I. Diamantis ◽  
T. Kriechenbauer ◽  
T. Lehmann ◽  
T. Franiel ◽  
...  

Abstract Purpose To evaluate the effect of cone-beam computed tomography (CBCT) on radiation exposure, procedure time, and contrast media (CM) use in prostatic artery embolization (PAE). Materials and Methods Seventy-eight patients were enrolled in this retrospective, single-center study. All patients received PAE without (group A; n = 39) or with (group B; n = 39) CBCT. Total dose-area product (DAPtotal; Gycm2), total entrance skin dose (ESDtotal; mGy), and total effective dose (EDtotal; mSv) were primary outcomes. Number of digital subtraction angiography (DSA) series, CM use, fluoroscopy time, and procedure time were secondary outcomes. PAE in group A was performed by a single radiologist with 15 years experience, PAE in group B was conducted by four radiologists with 4 to 6 years experience. Results For groups A vs. B, respectively, median (IQR): DAPtotal 236.94 (186.7) vs. 281.20 (214.47) Gycm2(p = 0.345); EDtotal 25.82 (20.35) vs. 39.84 (23.75) mSv (p =  < 0.001); ESDtotal 2833 (2278) vs. 2563 (3040) mGy(p = 0.818); number of DSA series 25 (15) vs. 23 (10)(p = 0.164); CM use 65 (30) vs. 114 (40) mL(p =  < 0.001); fluoroscopy time 23 (20) vs. 28 (25) min(p = 0.265), and procedure time 70 (40) vs.120 (40) min(p =  < 0.001). Bilateral PAE was achieved in 33/39 (84.6%) group A and 32/39 (82.05%) group B(p = 0.761), all other patients received unilateral PAE. There were no significant differences between clinical parameters and origins of the prostatic arteries (PA) (p = 0.206–1.00). Conclusion Operators with extensive expertise on PAE may not benefit from addition of CBCT to DSA runs, whereas for operators with less expertise, CBCT when used alongside with DSA runs increased the overall radiation exposure.


Author(s):  
Ganesh Vigneswaran ◽  
Drew Maclean ◽  
Mohammed Hadi ◽  
Benjamin Maher ◽  
Sachin Modi ◽  
...  

Abstract Purpose To compare the relative IPSS (International Prostate Symptom Score) improvement in storage and voiding symptoms between prostatic artery embolization (PAE) and transurethral resection of the prostate (TURP). Method Retrospective analysis of the UK-ROPE (UK Register of Prostate Embolization) multicentre database was conducted with inclusion of all patients with full IPSS questionnaire score data. The voiding and storage subscore improvement was compared between interventions. Student’s t-test (paired and unpaired) and ANOVA (Analysis of variance) were used to identify significant differences between the groups. Results 146 patients (121 PAE, 25 TURP) were included in the analysis. Storage symptoms were more frequently the most severe symptom (‘storage’ in 75 patients vs ‘voiding’ in 17 patients). Between groups, no significant difference was seen in raw storage subscore improvement (TURP 4.9 vs PAE 4.2; p = 0.34) or voiding subscore improvement (TURP 8.4 vs PAE 6.7; p = 0.1). ANOVA demonstrated a greater proportionate reduction (relative to total IPSS) towards voiding symptoms in the TURP group (27.3% TURP vs 9.9% PAE, p = 0.001). Conclusion Although both TURP and PAE improve voiding symptoms more than storage, a significantly larger proportion of total symptom reduction is due to voiding in the TURP cohort, with PAE providing a more balanced improvement between voiding and storage.


2021 ◽  
Vol 32 (5) ◽  
pp. S104
Author(s):  
S. Maron ◽  
H. Sharma ◽  
N. Galla ◽  
M. Cedillo ◽  
A. Sher ◽  
...  

2021 ◽  
Vol 5 (02) ◽  
pp. 091-098
Author(s):  
James F. Pike ◽  
William F. Abel ◽  
Tyler B. Seckel ◽  
Christine M.G. Schammel ◽  
William Flanagan ◽  
...  

Abstract Purpose Prostatic artery embolization (PAE) has emerged as a minimally invasive alternative for patients with prostates >80 mL and has demonstrated lower morbidity rates. We sought to evaluate PAE at a single tertiary medical center. Methods A retrospective review of all patients who underwent PAE was completed. Demographic, clinicopathologic, procedure, and outcome data were collected to include international prostatic symptom score (IPSS) and quality of life (QoL) assessments. Results The pre-PAE mean prostate-specific antigen (PSA) was 8.4 ng/mL, mean prostate volume was 146.9 mL (9% >200 mL), and mean postvoid residual (PVR) was 208.2 mL (21.9% 200–300 mL). IPSS mean was 19.8 and QoL was “mostly dissatisfied.” Following PAE, mean PSA was reduced by 3.2 ng/mL (38.1%, p = 0.3014), the mean prostate volume reduction was 59.2 mL (40.3%, n = 19, p < 0.0001), and the average PVR reduction was 150.3 mL (72.2%, n = 27, p = 0.0002). Average IPSS score was also lower (11.9; 60.1%, n = 25, p < 0.0001) and QoL was reduced to “mostly satisfied” (p < 0.0001). Technical success was 100% with 24% minor morbidities. Conclusion PAE is a successful treatment for patients with BPH resulting in large prostates that are not good candidates for simple prostatectomy, providing optimal care with less operative and postoperative complications.


Sign in / Sign up

Export Citation Format

Share Document