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Erschienen in: World Journal of Urology 6/2020

09.09.2019 | Original Article

Holmium laser enucleation of the prostate versus thulium laser enucleation of the prostate for the treatment of large-volume prostates > 80 ml: 18-month follow-up results

verfasst von: Junjie Zhang, Zhenyu Ou, Xiaobo Zhang, Wei He, Ruizhe Wang, Miao Mo, Lingxiao Chen, Ran Xu, Shusuan Jiang, Xiaoyan Peng, Lin Qi, Long Wang

Erschienen in: World Journal of Urology | Ausgabe 6/2020

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Abstract

Purpose

To compare the perioperative and functional outcomes of holmium laser enucleation of the prostate (HoLEP) and thulium laser enucleation of the prostate (ThuLEP) for the treatment of large-volume benign prostatic hyperplasia (BPH) (> 80 ml).

Methods

A total of 116 consecutive patients with BPH were randomized to be treated surgically with either HoLEP (n = 58) or ThuLEP (n = 58), following the classical three-lobe enucleation technique. Follow-up was assessed at 1, 3, 6, 12 and 18 months after surgery.

Results

At 18 months, the lower urinary tract symptom index was improved significantly in both groups compared with the baseline values. The operative time (78.4 ± 8.0 vs. 71.4 ± 6.4 min) and enucleation time (61.2 ± 5.4 vs. 56.4 ± 8.4 min) were significantly shorter for ThuLEP compared to HoLEP (both p < 0.001). There were no significant differences between the two groups regarding morcellation time, resected weight, hemoglobin decrease, catheter time and hospital stay (p > 0.05). The HoLEP and ThuLEP groups had equivalent International Prostate Symptom Scores (3 [3–3] vs. 3 [3–3], p = 0.776), quality of life (1 [1–2] vs. 2 [1–2], p = 0.809), Qmax (25.3 ± 4.8 ml/s vs. 24.7 ± 4.4 ml/s, p = 0.470), postvoid residual urine (PVR) (6.1 [2.6–20.8] vs. 7.7 [3.1–22.8] ml, p = 0.449) and PSA (0.84 ± 0.32 vs. 0.90 ± 0.34 ml, p = 0.309) at 18 months postoperatively.

Conclusion

Both HoLEP and ThuLEP relieve lower urinary tract symptoms in a comparable way with high efficacy and safety. ThuLEP was statistically superior to HoLEP in operation time and enucleation time, although the differences were clinically negligible.
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Metadaten
Titel
Holmium laser enucleation of the prostate versus thulium laser enucleation of the prostate for the treatment of large-volume prostates > 80 ml: 18-month follow-up results
verfasst von
Junjie Zhang
Zhenyu Ou
Xiaobo Zhang
Wei He
Ruizhe Wang
Miao Mo
Lingxiao Chen
Ran Xu
Shusuan Jiang
Xiaoyan Peng
Lin Qi
Long Wang
Publikationsdatum
09.09.2019
Verlag
Springer Berlin Heidelberg
Erschienen in
World Journal of Urology / Ausgabe 6/2020
Print ISSN: 0724-4983
Elektronische ISSN: 1433-8726
DOI
https://doi.org/10.1007/s00345-019-02945-x

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