HISTOLOGICAL CHANGES IN PROSTATE TISSUE UNDER THE INFLUENCE OF DORNIER MEDILAS D UROBEAM 940NM LASER WHILE APPLYING METHOD OF MODIFIED VAPORIZATION OF BENIGN ADENOMATOUS HYPERPLASIA OF PROSTATE

Michail Diachuk, Sergey Pasechnikov, Olena Kuryk, Andriy Zhuravchak

Abstract


The results of morphological ivestigation of prostate tissue after vaporization prostatectomy by Laser Dornier Medilas D UroBeam and transurethral prostate resection in patients with benigh prostatic hyperplasia is shown. We found that the successive use laser  Dornier Medilas D Urobeam at power 175-250 W and transurethral resectionof prostate  provides diminishing of area of coagulative necrosis which prevents formation of massive scab. At the same time the photoselective to haemoglobin as a result of vaporization draws coagulative necrosis of content of vessels in areas with unchanged stroma  and  prevents bleeding.


Keywords


Benighn Prostatic Hyperplasia, Dornier Medilas D Urobeam Laser, Morphological Investigation, Coagulative Necrosis

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References


Al-Ansari, A, Younes, N, Sampige V.P.et al. Shokeir GreenLight HPS 120-W Laser Vaporization Versus Transurethral Resection of the Prostate for Treatment of Benign Prostatic Hyperplasia: A Randomized Clinical Trial with Midterm Follow-up. European Urology, 2010; 58( 3): 349-355. DOI: 10.1016/j.eururo.2010.05.026

Bae, W.J., Ahn, S.G., J. H. Bang, J.H. et al. Risk Factors for Failure of Early Catheter Removal After Greenlight HPS Laser Photoselective Vaporization Prostatectomy in Men With Benign Prostatic Hyperplasia . Korean Journal of Urology, 2013; 54( 1): 311-316. .doi.org/10.4111/kju.2013.54.1.31.

Goh, A.C, Gonzalez, R.R. Photoselective Laser Vaporization Prostatectomy Versus Transurethral Prostate Resection: A Cost Analysis . The Journal of Urology, 2010; 183(4):1469-1473. doi:10.1016/j.juro.2009.12.020.

Instruction for Dornier Medilas D UroBeam laser 940. Wessling, 2012. 88p.

Kohut ,V.V., Djuran, B.V. The first results of treatment of patients with benign adenomatous hyperplasia of prostate by Medilas D UroBeam laser in Ukraine. Urology, 2012; 3: 34-37 (in Russian).

Misraï, V, Rouprêt, M, Guillotreau, J et al. Traitement de l’hyperplasie bénigne de prostate par photovaporisation au laser Greenlight: analyse de la literature. Progrès en Urologie, 2013; 23( 2): 77-87. Doi:/10.1016/j.purol.2012.10.013.

Ruszat, R, Seitz, M, Wyler, S.F. et al. GreenLight Laser Vaporization of the Prostate: Single-Center Experience and Long-Term Results After 500 Procedures. European Urology, 2008; 54(4): 893-901. Doi:016/j.eururo.2008.04.053.

Zhang, X, Geng, J, Zheng , J.et al. Photoselective Vaporization Versus Transurethral Resection of the Prostate for Benign Prostatic Hyperplasia: A Meta-Analysis . Journal of Endourology,2012; 26(9):1109-1117. Doi:/10.1089/end.2012.10.136.




DOI: http://dx.doi.org/10.12955/emhpj.v6i0.386

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