Name: photoselective vaporesection of the prostate via an end-firing lithium triborate crystal laser
Uploaded: 2018-05-09T14:00:00
Description: Watch this Scientific Journal Video about Photoselective Vaporesection of the Prostate via an End-firing Lithium Triborate Crystal Laser at JoVE.com

著者の謝辞があります。

ここで説明したすべてのメソッドは、北京病院の倫理委員会によって承認されています。手術の適応はヨーロッパ泌尿器科学会のガイドラインによると、nonneurogenic の男性 LUTS のための。禁忌には、疑いのある前立腺がんや排尿機能障害が含まれます。
1. 操作の器械
<ol><li>160 ワットの最大電力と LBO 結晶レーザの可用性を確保します。</li>
	<li>術中膀胱を潅漑するため?...

<ol>
	<li>Capit&#225;n, C., Bl&#225;zquez, C., Martin, M. D., Hern&#225;ndez, V., de la Pe&#241;a, E., Llorente, C. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=GreenLight+HPS+120W+laser+vaporization+versus+transurethral+resection+of+the+prostate+for+the+treatment+of+lower+urinary+tract+symptoms+due+to+benign+prostatic+hyperplasia:+A+randomized+clinical+trial+with+2-year+follow-up.">GreenLight HPS 120W laser vaporization versus transurethral resection of the prostate for the treatment of lower urinary tract symptoms due to benign prostatic hyperplasia: A randomized clinical trial with 2-year follow-up.</a> Eur Urol. 60 (4), 734-739 (2011).</li><li>Cornu, J. N., Ahyai, S., Bachmann, A., de la Rosette, J., Gilling, P., Gratzke, C., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+systematic+review+and+meta-analysis+of+functional+outcomes+and+complications+following+transurethral+procedures+for+lower+urinary+tract+symptoms+resulting+from+benign+prostatic+obstruction:+An+update.">A systematic review and meta-analysis of functional outcomes and complications following transurethral procedures for lower urinary tract symptoms resulting from benign prostatic obstruction: An update.</a> Eur Urol. 67 (6), (2014).</li><li>Kang, H. W., Jebens, D., Malek, R. S., Mitchell, G., Koullick, E. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Laser+vaporization+of+bovine+prostate:+A+quantitative+comparison+of+potassium-titanyl-phosphate+and+lithium+triborate+lasers.">Laser vaporization of bovine prostate: A quantitative comparison of potassium-titanyl-phosphate and lithium triborate lasers.</a> J Urol. 180 (6), 2675-2680 (2008).</li><li>Herrmann, T. R., Liatsikos, E. N., Nagele, U., Traxer, O., Merseburger, A. S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=EAU+Guidelines+Panel+on+Lasers,+Technologies.+EAU+guidelines+on+laser+technologies.">EAU Guidelines Panel on Lasers, Technologies. EAU guidelines on laser technologies.</a> Eur Urol. 61 (4), 783-795 (2012).</li><li>Braeckman, J., Denis, L. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Management+of+BPH+then+2000+and+now+2016+-+From+BPH+to+BPO.">Management of BPH then 2000 and now 2016 - From BPH to BPO.</a> Asian J Urol. 4 (3), 138-147 (2017).</li><li>Bachmann, A., Tubaro, A., Barber, N., d'Ancona, F., Muir, G., Witzsch, U., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+European+multicenter+randomized+noninferiority+trial+comparing+180+W+GreenLight+XPS+laser+vaporization+and+transurethral+resection+of+the+prostate+for+the+treatment+of+benign+prostatic+obstruction:+12-month+results+of+the+GOLIATH+study.">A European multicenter randomized noninferiority trial comparing 180 W GreenLight XPS laser vaporization and transurethral resection of the prostate for the treatment of benign prostatic obstruction: 12-month results of the GOLIATH study.</a> J Urol. 193 (2), 570-578 (2015).</li><li>Peyronnet, B., Pradere, B., Brichart, N., Bodin, T., Bertrand, P., Members of French Group of GreenLight Users, ., Bruy&#232;re, F. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Complications+associated+with+photoselective+vaporization+of+the+prostate:+Categorization+by+a+panel+of+GreenLight+users+according+to+Clavien+score+and+report+of+a+single-center+experience.">Complications associated with photoselective vaporization of the prostate: Categorization by a panel of GreenLight users according to Clavien score and report of a single-center experience.</a> Urology. 84 (3), 657-664 (2014).</li><li>Cho, S. Y., Park, S., Jeong, M. Y., Ro, Y. K., Son, H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=120W+GreenLight+high+performance+system+laser+for+benign+prostate+hyperplasia:+68+patients+with+3-year+follow-up+and+analysis+of+predictors+of+response.">120W GreenLight high performance system laser for benign prostate hyperplasia: 68 patients with 3-year follow-up and analysis of predictors of response.</a> Urology. 80 (2), 396-401 (2012).</li><li>Elmansy, H. M., Elzayat, E., Elhilali, M. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Holmium+laser+ablation+versus+photoselective+vaporization+of+prostate+less+than+60+cc:+Long-term+results+of+a+randomized+trial.">Holmium laser ablation versus photoselective vaporization of prostate less than 60 cc: Long-term results of a randomized trial.</a> J Urol. 184 (5), 2023-2028 (2010).</li><li>Hong, K., Liu, Y. Q., Lu, J., Xiao, C. L., Huang, Y., Ma, L. L. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Efficacy+and+safety+of+120W+thulium:+Yttrium-aluminum-garnet+vapoenucleation+of+prostates+compared+with+holmium+laser+enucleation+of+prostates+for+benign+prostatic+hyperplasia.">Efficacy and safety of 120W thulium: Yttrium-aluminum-garnet vapoenucleation of prostates compared with holmium laser enucleation of prostates for benign prostatic hyperplasia.</a> Chin Med J (Engl). 128 (7), 884-889 (2015).</li><li>Hermanns, T., Sulser, T., Fatzer, M., Baumgartner, M. K., Rey, J. M., Sigrist, M. W., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Laser+fiber+deterioration+and+loss+of+power+output+during+photo-selective+80-W+potassiumtitanyl-phosphate+laser+vaporization+of+the+prostate.">Laser fiber deterioration and loss of power output during photo-selective 80-W potassiumtitanyl-phosphate laser vaporization of the prostate.</a> Eur Urol. 55 (3), 679-686 (2009).</li><li>Hermanns, T., Strebel, D. D., Hefermehl, L. J., Gross, O., Mortezavi, A., M&#252;ller, A., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Lithium+triborate+laser+vaporization+of+the+prostate+using+the+120+W,+high+performance+system+laser:+High+performance+all+the+way?.">Lithium triborate laser vaporization of the prostate using the 120 W, high performance system laser: High performance all the way?.</a> J Urol. 185 (6), 2241-2247 (2011).</li><li>Schwartz, J., Renard, J., Wolf, J. P., Moret, M., Iselin, C. E. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=High-power+potassium-titanyl-phosphate+laser+fibres+for+endovaporization+of+benign+prostatic+hyperplasia:+How+much+do+they+deteriorate+during+the+procedure?.">High-power potassium-titanyl-phosphate laser fibres for endovaporization of benign prostatic hyperplasia: How much do they deteriorate during the procedure?.</a> BJU Int. 107 (12), 1938-1942 (2011).</li><li>Son, H., Ro, Y. K., Min, S. H., Choo, M. S., Kim, J. K., Lee, C. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Modified+vaporization-resection+for+photoselective+vaporization+of+the+prostate+using+a+GreenLight+high+-performance+system+120-W+Laser:+the+Seoul+technique.">Modified vaporization-resection for photoselective vaporization of the prostate using a GreenLight high -performance system 120-W Laser: the Seoul technique.</a> Urology. 77 (2), 427-432 (2011).</li><li>Mandal, S., Sankhwar, S. N., Kathpalia, R., Singh, M. K., Kumar, M., Goel, A., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Grading+complications+after+transurethral+resection+of+prostate+using+modified+Clavien+classification+system+and+predicting+complications+using+the+Charlson+comorbidity+index.">Grading complications after transurethral resection of prostate using modified Clavien classification system and predicting complications using the Charlson comorbidity index.</a> Int Urol Nephrol. 45 (2), 347-354 (2013).</li><li>Gong, Y. G., Liu, R. M., Gao, R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Photoselective+vaporesection+of+the+prostate+with+a+front-firing+lithium+triborate+laser:+Surgical+technique+and+experience+after+215+procedures.">Photoselective vaporesection of the prostate with a front-firing lithium triborate laser: Surgical technique and experience after 215 procedures.</a> Eur Urol. 67 (6), 1142-1159 (2015).</li></ol>

ここでは、PVRP と私たちの経験を共有します。まず、PVRP は適切な境界画定が前立腺のカプセルの良い露出を有効にし、カプセル穿孔のリスクの減少します。第二に、組織の除去を外科的被膜、とくに前立腺部尿道の屋根の周りの組織の切除を容易にし満足のいく組織除去率を提供する 12 の溝に沿って実施します。第三に、前立腺部尿道の広いチャネルを取得し手術のビジュアライゼーショ?...

経尿道的前立腺切除術 (TURP) は、良性前立腺過形成 (BPH) の治療のゴールド スタンダードとしてまだ受け入れられているがレーザー手術が徐々 により良い患者の耐性より術中のため人気となってください。出血量、満足のいく効果、短く術後の回復1,2,3。現在、世界中の前立腺肥大症治療のための最も一般的に使用されるレーザーは、チタンリン酸カリウム リチウムやリチウム三ほう酸 (LBO) 結晶4,5によって生成されます。従来、これらは sidefiring レーザー レーザー ホルミウム レーザーなどの他のタイプと比較して、ツリウム レーザーに分類されます。
前立腺 (PVP) 外科 Photoselective 蒸発による生理食塩水灌漑6、7、TURP 症候群を大幅に低下可能性があり、レーザーによる下部尿路症候群 (LUT) の信頼性の高い有効性の他のタイプに比べてPVP は、研究8,9,10のシリーズによって確認されました。ただし、横置き焼成レーザー放射に関連付けられた PVP レーザー繊維11,12,13の短い寿命のほぼ 20% のエネルギー損失など、いくつかの欠点があります。また、PVP には完全な組織の蒸発による前立腺癌の診断の可能性が高くなります。
Photoselective Vaporesection 終わり焼成繊維前立腺 (PVRP) の導入は、PVP の上記の欠点のほとんどを克服に成功しました。まず、先端は術中送信レーザー エネルギーの損失ほとんどなしで組織することができます。第二に、繊維残骸は、先端に徴収する場合は、影響を受ける部分を削除するだけで理想的な出力を維持するために簡単です。最後に、レーザー切除術後病理組織検査用試料の収集を有効にします。したがって、前立腺肥大症の治療にこのプロトコルを使用して組織の除去率を高める、手術時間を節約でき術中の安全性を向上します。

<table border="0" cellpadding="0" cellspacing="0" width="1026">
	<tbody>
		<tr height="124">
			<td height="124" style="height:124px;width:279px;">FLARE surgical Laser Fiber</td>
			<td style="width:152px;">REALTON</td>
			<td style="width:119px;"></td>
			<td style="width:477px;">The FLARE Surgical laser Fiber is a 600 micron fiber with an straight tip that transmits the laser energy directly. this product is packaged sterile for disposable use and should not be re-sterilized or reused. Dispose of properly after use.</td>
		</tr>
		<tr height="213">
			<td height="213" style="height:213px;width:279px;">AURORA Surgical Green Laser System</td>
			<td style="width:152px;">REALTON</td>
			<td style="width:119px;">pvp-160-021</td>
			<td style="width:477px;">The AURORA Surgical green laser system is a diode-pumped, frequency-doubled Nd:YAG solid state laser. The AURORA Surgical green laser system features a &#8220;Plug and Play&#8221; capability that self-adjusts to the facility&#8217;s individual voltage requirements, eliminating the need for electrical modifications. The laser system also includes an air-cooled internal mechanism, ensuring safe operating temperatures with no external water connections. Laser energy emission and system status selection is activated through a surgeon-controlled, color-coded footswitch or system touch screen feature located in the laser console.</td>
		</tr>
	</tbody>
</table>

photoselective vaporesection of the prostate via an end-firing lithium triborate crystal laser

良性前立腺過形成 (BPH) による下部尿路症状 (LUT) の発生は、男性人口の高齢化で発生率が高いと共通の問題です。それは命にかかわる病気ではないが、BPH は真剣に生活の質に影響を与える問題を引き起こします。前立腺肥大症は、前立腺 (PVP) の photoselective 気化のバリエーションとして見ることができる治療に前立腺 (PVRP) の photoselective vaporesection と呼ばれる新しい技術を紹介します。この手順では、レーザー エネルギー損失が小さい、以下の術中合併症より組織切除率など PVP 法に比べていくつかの利点を示します。

PVRP を施行した 35 例の合計は、我々 の研究の 1 つに含まれていた。患者の平均年齢は 72.1 ± 7.1 年 (範囲 53-85 年)。
周術期データは表 1のとおりです。平均レーザー発光時間は、平均手術時間の約 50% を占めています。ほとんどの患者の血液喪失 < 200 mL であった。しかし、平均は、いくつかの中程度の場合の出?...

Watch this Scientific Journal Video about Photoselective Vaporesection of the Prostate via an End-firing Lithium Triborate Crystal Laser at JoVE.com

Photoselective Vaporesection of the Prostate via an End-firing Lithium Triborate Crystal Laser

ここで良性前立腺過形成 (BPH) の治療のため Photoselective Vaporesection 前立腺 (PVRP) を実行するためのプロトコルを提案する.

最後発火リチウム三ほう酸結晶レーザーを介して前立腺の Photoselective Vaporesection

The occurrence of lower urinary tract symptoms (LUTS) caused by benign prostatic hyperplasia (BPH) is a common problem with a high incidence in the aging ...

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尿路のプローブベースの共焦点レーザーEndomicroscopy：テクニック

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マウスの気管内挿管<em&gt;経由</emオトスコープの使用&gt;直接喉頭鏡検査

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An ÃƒÂ¢Ã¢â€šÂ¬Ã…â€œAll-laserÃƒÂ¢Ã¢â€šÂ¬Ã‚Â Endothelial Transplant

「オールレーザー」内皮移植

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Despite some anatomical and physiological differences, mouse models continue to be an essential tool for studying human lung disease. Bleomycin toxicity ...

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ヒト前立腺癌の前臨床同所性マウスモデル

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Surgical Treatment for Benign Prostatic Hyperplasia: Holmium Laser Enucleation of the Prostate (HoLEP).

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前立腺肥大症の外科治療: ホルミウム レーザー核出術 (HoLEP) 前立腺の。

Benign prostatic hyperplasia (BPH) commonly occurs among elderly males. The condition causes symptoms in the lower urinary tract, thereby reducing the ...