The effects of hyaluronic acid and carboxymethylcellulose in preventing recurrence of urethral stricture after endoscopic internal urethrotomy: a multicenter, randomized controlled, single-blinded study

To evaluate the effects of hyaluronic acid (HA) and carboxymethylcellulose (CMC) on the recurrence of urethral stricture after treatment with endoscopic internal urethrotomy (EIU). A total of 120 patients underwent EIU for urethral stricture. Recruited patients were randomly divided into two groups:...

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Veröffentlicht in:Journal of endourology 2013-06, Vol.27 (6), p.756-762
Hauptverfasser: Chung, Jae Hoon, Kang, Dong Hyuk, Choi, Hong Yong, Jeong, Tae Yoong, Ha, U-Syn, Han, Jun Hyun, Yu, Ji Hyeong, Cho, Jeong Man, Yoo, Tag Keun, Park, Jinsung, Kim, Tae Hyo, Lee, Seung Wook
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container_end_page 762
container_issue 6
container_start_page 756
container_title Journal of endourology
container_volume 27
creator Chung, Jae Hoon
Kang, Dong Hyuk
Choi, Hong Yong
Jeong, Tae Yoong
Ha, U-Syn
Han, Jun Hyun
Yu, Ji Hyeong
Cho, Jeong Man
Yoo, Tag Keun
Park, Jinsung
Kim, Tae Hyo
Lee, Seung Wook
description To evaluate the effects of hyaluronic acid (HA) and carboxymethylcellulose (CMC) on the recurrence of urethral stricture after treatment with endoscopic internal urethrotomy (EIU). A total of 120 patients underwent EIU for urethral stricture. Recruited patients were randomly divided into two groups: group A and B. Patients in group A (60 patients, experimental group) received HA/CMC instillation and patients in group B (60 patients, control group) received lubricant instillation after internal urethrotomy. Each patient was evaluated at 4 weeks (V1), 12 weeks (V2), and 24 weeks (V3) after the surgery. The effectiveness of HA/CMC instillation was evaluated based on the International Prostate Symptom Score/Quality of Life, peak urine flow rate, voided volume and postvoiding residual urine volume. The visual analogue scale (VAS) pain score and degree of satisfaction were also determined for each participant. Among 120 initial participants, 53 patients in group A and 48 patients in group B had completed the experiment. VAS pain scores were 0.67±0.76 and 3.60±1.52 (p
doi_str_mv 10.1089/end.2012.0613
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A total of 120 patients underwent EIU for urethral stricture. Recruited patients were randomly divided into two groups: group A and B. Patients in group A (60 patients, experimental group) received HA/CMC instillation and patients in group B (60 patients, control group) received lubricant instillation after internal urethrotomy. Each patient was evaluated at 4 weeks (V1), 12 weeks (V2), and 24 weeks (V3) after the surgery. The effectiveness of HA/CMC instillation was evaluated based on the International Prostate Symptom Score/Quality of Life, peak urine flow rate, voided volume and postvoiding residual urine volume. The visual analogue scale (VAS) pain score and degree of satisfaction were also determined for each participant. Among 120 initial participants, 53 patients in group A and 48 patients in group B had completed the experiment. VAS pain scores were 0.67±0.76 and 3.60±1.52 (p&lt;0.001), and degrees of satisfaction were 0.28±0.50 and 0.80±0.81 in group A and group B at 1 month after surgery (p=0.001). The recurrence of urethral stricture was observed in five cases (9.4%) in group A and 11 (22.9%) in group B (p=0.029). HA/CMC instillation during EIU may decrease the incidence of urethral stricture recurrence. 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VAS pain scores were 0.67±0.76 and 3.60±1.52 (p&lt;0.001), and degrees of satisfaction were 0.28±0.50 and 0.80±0.81 in group A and group B at 1 month after surgery (p=0.001). The recurrence of urethral stricture was observed in five cases (9.4%) in group A and 11 (22.9%) in group B (p=0.029). HA/CMC instillation during EIU may decrease the incidence of urethral stricture recurrence. 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Kang, Dong Hyuk ; Choi, Hong Yong ; Jeong, Tae Yoong ; Ha, U-Syn ; Han, Jun Hyun ; Yu, Ji Hyeong ; Cho, Jeong Man ; Yoo, Tag Keun ; Park, Jinsung ; Kim, Tae Hyo ; Lee, Seung Wook</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c293t-e5e1bc63261c0df6a6f3ce41396e83838c7473fa920413faf122e0043386fc1b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Carboxymethylcellulose Sodium - therapeutic use</topic><topic>Endoscopy</topic><topic>Humans</topic><topic>Hyaluronic Acid - therapeutic use</topic><topic>Male</topic><topic>Middle Aged</topic><topic>Recurrence</topic><topic>Single-Blind Method</topic><topic>Urethra - surgery</topic><topic>Urethral Stricture - prevention &amp; control</topic><topic>Urethral Stricture - surgery</topic><topic>Urologic Surgical Procedures, Male - methods</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chung, Jae Hoon</creatorcontrib><creatorcontrib>Kang, Dong Hyuk</creatorcontrib><creatorcontrib>Choi, Hong Yong</creatorcontrib><creatorcontrib>Jeong, Tae Yoong</creatorcontrib><creatorcontrib>Ha, U-Syn</creatorcontrib><creatorcontrib>Han, Jun Hyun</creatorcontrib><creatorcontrib>Yu, Ji Hyeong</creatorcontrib><creatorcontrib>Cho, Jeong Man</creatorcontrib><creatorcontrib>Yoo, Tag Keun</creatorcontrib><creatorcontrib>Park, Jinsung</creatorcontrib><creatorcontrib>Kim, Tae Hyo</creatorcontrib><creatorcontrib>Lee, Seung Wook</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of endourology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chung, Jae Hoon</au><au>Kang, Dong Hyuk</au><au>Choi, Hong Yong</au><au>Jeong, Tae Yoong</au><au>Ha, U-Syn</au><au>Han, Jun Hyun</au><au>Yu, Ji Hyeong</au><au>Cho, Jeong Man</au><au>Yoo, Tag Keun</au><au>Park, Jinsung</au><au>Kim, Tae Hyo</au><au>Lee, Seung Wook</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The effects of hyaluronic acid and carboxymethylcellulose in preventing recurrence of urethral stricture after endoscopic internal urethrotomy: a multicenter, randomized controlled, single-blinded study</atitle><jtitle>Journal of endourology</jtitle><addtitle>J Endourol</addtitle><date>2013-06</date><risdate>2013</risdate><volume>27</volume><issue>6</issue><spage>756</spage><epage>762</epage><pages>756-762</pages><issn>0892-7790</issn><eissn>1557-900X</eissn><abstract>To evaluate the effects of hyaluronic acid (HA) and carboxymethylcellulose (CMC) on the recurrence of urethral stricture after treatment with endoscopic internal urethrotomy (EIU). 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VAS pain scores were 0.67±0.76 and 3.60±1.52 (p&lt;0.001), and degrees of satisfaction were 0.28±0.50 and 0.80±0.81 in group A and group B at 1 month after surgery (p=0.001). The recurrence of urethral stricture was observed in five cases (9.4%) in group A and 11 (22.9%) in group B (p=0.029). HA/CMC instillation during EIU may decrease the incidence of urethral stricture recurrence. In addition, the use of HA/CMC was effective in reducing pain during the early postoperative period without an adverse effect.</abstract><cop>United States</cop><pmid>23470209</pmid><doi>10.1089/end.2012.0613</doi><tpages>7</tpages></addata></record>
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subjects Carboxymethylcellulose Sodium - therapeutic use
Endoscopy
Humans
Hyaluronic Acid - therapeutic use
Male
Middle Aged
Recurrence
Single-Blind Method
Urethra - surgery
Urethral Stricture - prevention & control
Urethral Stricture - surgery
Urologic Surgical Procedures, Male - methods
title The effects of hyaluronic acid and carboxymethylcellulose in preventing recurrence of urethral stricture after endoscopic internal urethrotomy: a multicenter, randomized controlled, single-blinded study
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