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Can the Sandwich Method Be an Alternative Treatment Choice for BPH Patients With Large Prostates?
Tsu-Chen Lin1, Chen-Pang Hou2, Yu-Chao Hsu3
1Division of Urology, Department of Surgery, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan.
Objective:
To compare the efficacy and safety of the sandwich method with GreenLight photoselective vaporization (GLPVP) and bipolar transurethral resection (B-TURP) with those of the enucleation method in patients with BPH and a prostate volume ≥ 80 g.
Methods:
Patients with BPH who underwent either the sandwich method with GLPVP and B-TURP or the enucleation method between 2014 and 2021 were included in the analysis. The primary outcome was the comparison of uroflowmetry results between the 2 groups. Safety analysis of the complication rates was also compared.
Results:
The cohort included 55 patients in the sandwich group and 41 patients in the enucleation group. In the efficacy analysis, both groups showed comparable uroflowmetry results, except for a higher postoperative average flow rate in the enucleation group. Regarding perioperative parameters, the sandwich method required a longer operating time, and the enucleation group had a higher incidence of manual Foley irrigation. Both groups demonstrated similar postoperative complications.
Conclusion:
The sandwich method exhibited comparable efficacy and safety to the enucleation method in patients with BPH with a prostate volume ≥ 80 g. Thus, for surgeons who are familiar with GLPVP and B-TURP, the sandwich method may be an alternative surgical approach for BPH patients with large prostates.
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