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Sample records for complete urethral stricture

  1. Urethral stricture

    Science.gov (United States)

    ... It can also occur after a disease or injury. Rarely, it may be caused by pressure from a growing tumor near the urethra. Other factors that increase the risk for this condition include: Sexually ... Injury to the pelvic area Repeated urethritis Strictures that ...

  2. Posterior Urethral Strictures

    Directory of Open Access Journals (Sweden)

    Joel Gelman

    2015-01-01

    Full Text Available Pelvic fracture urethral injuries are typically partial and more often complete disruptions of the most proximal bulbar and distal membranous urethra. Emergency management includes suprapubic tube placement. Subsequent primary realignment to place a urethral catheter remains a controversial topic, but what is not controversial is that when there is the development of a stricture (which is usually obliterative with a distraction defect after suprapubic tube placement or urethral catheter removal, the standard of care is delayed urethral reconstruction with excision and primary anastomosis. This paper reviews the management of patients who suffer pelvic fracture urethral injuries and the techniques of preoperative urethral imaging and subsequent posterior urethroplasty.

  3. Posterior Urethral Strictures

    Science.gov (United States)

    Gelman, Joel; Wisenbaugh, Eric S.

    2015-01-01

    Pelvic fracture urethral injuries are typically partial and more often complete disruptions of the most proximal bulbar and distal membranous urethra. Emergency management includes suprapubic tube placement. Subsequent primary realignment to place a urethral catheter remains a controversial topic, but what is not controversial is that when there is the development of a stricture (which is usually obliterative with a distraction defect) after suprapubic tube placement or urethral catheter removal, the standard of care is delayed urethral reconstruction with excision and primary anastomosis. This paper reviews the management of patients who suffer pelvic fracture urethral injuries and the techniques of preoperative urethral imaging and subsequent posterior urethroplasty. PMID:26691883

  4. Ultrasonographic evaluation of urethral stricture

    International Nuclear Information System (INIS)

    Kim, Seung Eun; Lee, Hee Jung; Lee, Nam Hee; Tae, Seok; Shin, Kyung Ja; Lee, Sang Chun

    1990-01-01

    We studied sonography of saline filled male urethra in 21 cases, who had a urinary symptoms of urethral stricture. There were 11 cases of anterior urethral stricture, 2 cases of stricture with stone, and 8 cases of posterior urethral stricture. Sonography length of urethral stricture was compared with that of retrograde urethrography. The level and length of urethral stricture in sonography and retrograde urethrography compared to surgical findings in 7 out of 21 cases. The average lengths of anterior urethral strictures measured by sonography and retrograde urethroography were 28.15 and 18.75 mm. In cases of operation, the sonographic measurement was confirmed to be more accurate than urethrographic measurement. Sonography is easier to perform, more available in follow up and has no radiation hazard to the testis than X-ray study. Sonography is more accurate to determine the site, length and degree of anterior urethral stricture than X-ray study. As sonographic evaluations concerning posterior urethra stricture is impossible because of angulations of the urethra in posterior urethra, retrograde urethrography is preferable

  5. Ultrasonographic evaluation of urethral stricture

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Seung Eun; Lee, Hee Jung; Lee, Nam Hee; Tae, Seok; Shin, Kyung Ja; Lee, Sang Chun [Seoul Red Cross Hospital, Seoul (Korea, Republic of)

    1990-12-15

    We studied sonography of saline filled male urethra in 21 cases, who had a urinary symptoms of urethral stricture. There were 11 cases of anterior urethral stricture, 2 cases of stricture with stone, and 8 cases of posterior urethral stricture. Sonography length of urethral stricture was compared with that of retrograde urethrography. The level and length of urethral stricture in sonography and retrograde urethrography compared to surgical findings in 7 out of 21 cases. The average lengths of anterior urethral strictures measured by sonography and retrograde urethroography were 28.15 and 18.75 mm. In cases of operation, the sonographic measurement was confirmed to be more accurate than urethrographic measurement. Sonography is easier to perform, more available in follow up and has no radiation hazard to the testis than X-ray study. Sonography is more accurate to determine the site, length and degree of anterior urethral stricture than X-ray study. As sonographic evaluations concerning posterior urethra stricture is impossible because of angulations of the urethra in posterior urethra, retrograde urethrography is preferable.

  6. Advances in urethral stricture management

    Science.gov (United States)

    Gallegos, Maxx A.; Santucci, Richard A.

    2016-01-01

    Urethral stricture/stenosis is a narrowing of the urethral lumen. These conditions greatly impact the health and quality of life of patients. Management of urethral strictures/stenosis is complex and requires careful evaluation. The treatment options for urethral stricture vary in their success rates. Urethral dilation and internal urethrotomy are the most commonly performed procedures but carry the lowest chance for long-term success (0–9%). Urethroplasty has a much higher chance of success (85–90%) and is considered the gold-standard treatment. The most common urethroplasty techniques are excision and primary anastomosis and graft onlay urethroplasty. Anastomotic urethroplasty and graft urethroplasty have similar long-term success rates, although long-term data have yet to confirm equal efficacy. Anastomotic urethroplasty may have higher rates of sexual dysfunction. Posterior urethral stenosis is typically caused by previous urologic surgery. It is treated endoscopically with radial incisions. The use of mitomycin C may decrease recurrence. An exciting area of research is tissue engineering and scar modulation to augment stricture treatment. These include the use of acellular matrices or tissue-engineered buccal mucosa to produce grafting material for urethroplasty. Other experimental strategies aim to prevent scar formation altogether. PMID:28105329

  7. A brief review on anterior urethral strictures

    Directory of Open Access Journals (Sweden)

    Li Cheng

    2018-04-01

    Full Text Available The treatment of urethral strictures remains a challenging field in urology even though there are a variety of procedures to treat it at present, as no one approach is superior over another. This paper reviewed the surgical options for the management of different sites and types of anterior urethral stricture, providing a brief discussion of the controversies regarding this issue and suggesting possible future advancements. Among the existing procedures, simple dilation and direct vision internal urethrotomy are more commonly used for short urethral strictures ( <1 cm, soft and no previous intervention. Currently, urethroplasty using buccal mucosa or penile skin is the most widely adopted clinical techniques and have proved successful. Nonetheless, complications such as donor site morbidity remain problem. Tissue engineering techniques are considered as a promising solution for urethral reconstruction, but require further investigation, as does stem cell therapy. Keywords: Anterior urethral strictures, Urethral reconstruction, Tissue engineering, Urethral strictures

  8. Balloon dilatation of iatrogenic urethral strictures

    International Nuclear Information System (INIS)

    Acunas, B.; Acunas, G.; Gokmen, E.; Celik, L.

    1988-01-01

    Balloon dilatation of the urethra was performed in five patients with iatrogenic urethral strictures. The urethral strictures were successfully negotiated and dilated in all patients. Redilatation became necessary in a period ranging from 3 to 10 months. The authors believe that balloon dilatation of the urethra can be safely and successfully performed; the procedure produces minimal trauma and immediate relief of symptoms. (orig.)

  9. Current management of urethral stricture disease

    Science.gov (United States)

    Smith, Thomas G.

    2016-01-01

    Introduction: Broadly defined, urethral strictures are narrowing of the urethral lumen that is surrounded by corpus spongiosum, i.e., urethral meatus through the bulbar urethra. Urethral stenosis is narrowing of the posterior urethra, i.e., membranous urethra through bladder neck/prostate junction, which is not enveloped by corpus spongiosum. The disease has significant quality of life ramifications because many times younger patients are affected by this compared to many other urological diseases. Methods: A review of the scientific literature concerning urethral stricture, stenosis, treatment, and outcomes was performed using Medline and PubMed (U.S. National Library of Medicine and the National Institutes of Health). Abstracts from scientific meetings were included in this review. Results: There is level 3 evidence regarding the etiology and epidemiology of urethral strictures, stenoses, and pelvic fracture urethral injuries. Outcomes data from literature regarding intervention for urethral stricture are largely limited to level 3 evidence and expert opinion. There is a single level 1 study comparing urethral dilation and direct vision internal urethrotomy. Urethroplasty outcomes data are limited to level 3 case series. Conclusions: Progress is being made toward consistent terminology, and nomenclature which will, in turn, help to standardize treatment within the field of urology. Treatment for urethral stricture and stenosis remains inconsistent between reconstructive and nonreconstructive urologists due to varying treatment algorithms and approaches to disease management. Tissue engineering appears to be future for reconstructive urethral surgery with reports demonstrating feasibility in the use of different tissue substitutes and grafts. PMID:26941491

  10. Biodegradable urethral stent in the treatment of post-traumatic urethral strictures in a war wound rabbit urethral model

    International Nuclear Information System (INIS)

    Fu Weijun; Zhang Binghong; Gao Jiangping; Hong Baofa; Zhang Lei; Yang Yong; Meng Bo; Zhu Ning; Cui Fuzhai

    2007-01-01

    To prevent terrorism during anti-terror war, we developed a reproducible animal model for the induction of a urethral stricture in a war wound rabbit, and to evaluate the feasibility and effect of using a biodegradable urethral stent in the prophylaxis and treatment of urethral strictures in a war wound (or traumatic) rabbit urethral model. The urethral stricture rabbit model was successfully performed by a self-control explosion destructor. New biodegradable urethral stents were placed in the urethras of 20 war wound (traumatic) rabbits, but no stent was used in the 8 rabbits which formed the control group. Follow-up investigation included assessment of procedure success, stent changes, urethrascopy and retrograde urethrography, and histological findings were obtained after sacrifice at 4, 6, 8 and 12 weeks after stent placement. The urethral stricture model owing to a war wound (trauma) was tested by tissue reactions and urethroscopy. The length of the urethral strictures was 5-10 mm; the coarctatetion of the urethral lumen was more than 50%. Biodegradable stent placement was technically successful in 20 rabbits. Urethral specimens obtained from the 4 week stent placement group showed diminished inflammatory cell infiltration and decreased thickness of the papillary projections of the epithelium. There was a strong tendency towards regression of the papillary projections and regeneration of urethral mucosa epithelium in the 8 week group. In particular, the injured urethra has recovered completely in the biodegradable stent groups compared with the control group at 12 weeks. The biodegradable urethral stent seems feasible for treating and preventing urethral strictures owing to a war wound (or traumatic) urethra. There are distinct advantages in terms of safe, effective and less-invasive treatment for the reconstruction of post-traumatic urethral strictures

  11. Biodegradable urethral stent in the treatment of post-traumatic urethral strictures in a war wound rabbit urethral model

    Energy Technology Data Exchange (ETDEWEB)

    Fu Weijun [Department of Urology, Chinese People' s Liberation Army General Hospital, Military Postgraduate Medical College, No.28 Fuxing Road, Hai dian District, Beijing 100853 (China); Zhang Binghong [Department of Urology, Chinese People' s Liberation Army General Hospital, Military Postgraduate Medical College, No.28 Fuxing Road, Hai dian District, Beijing 100853 (China); Gao Jiangping [Department of Urology, Chinese People' s Liberation Army General Hospital, Military Postgraduate Medical College, No.28 Fuxing Road, Hai dian District, Beijing 100853 (China); Hong Baofa [Department of Urology, Chinese People' s Liberation Army General Hospital, Military Postgraduate Medical College, No.28 Fuxing Road, Hai dian District, Beijing 100853 (China); Zhang Lei [Department of Urology, Chinese People' s Liberation Army General Hospital, Military Postgraduate Medical College, No.28 Fuxing Road, Hai dian District, Beijing 100853 (China); Yang Yong [Department of Urology, Chinese People' s Liberation Army General Hospital, Military Postgraduate Medical College, No.28 Fuxing Road, Hai dian District, Beijing 100853 (China); Meng Bo [Biomaterials Lab, School of Materials Science and Engineering, Tsinghua University, Beijing (China); Zhu Ning [Biomaterials Lab, School of Materials Science and Engineering, Tsinghua University, Beijing (China); Cui Fuzhai [Biomaterials Lab, School of Materials Science and Engineering, Tsinghua University, Beijing (China)

    2007-12-15

    To prevent terrorism during anti-terror war, we developed a reproducible animal model for the induction of a urethral stricture in a war wound rabbit, and to evaluate the feasibility and effect of using a biodegradable urethral stent in the prophylaxis and treatment of urethral strictures in a war wound (or traumatic) rabbit urethral model. The urethral stricture rabbit model was successfully performed by a self-control explosion destructor. New biodegradable urethral stents were placed in the urethras of 20 war wound (traumatic) rabbits, but no stent was used in the 8 rabbits which formed the control group. Follow-up investigation included assessment of procedure success, stent changes, urethrascopy and retrograde urethrography, and histological findings were obtained after sacrifice at 4, 6, 8 and 12 weeks after stent placement. The urethral stricture model owing to a war wound (trauma) was tested by tissue reactions and urethroscopy. The length of the urethral strictures was 5-10 mm; the coarctatetion of the urethral lumen was more than 50%. Biodegradable stent placement was technically successful in 20 rabbits. Urethral specimens obtained from the 4 week stent placement group showed diminished inflammatory cell infiltration and decreased thickness of the papillary projections of the epithelium. There was a strong tendency towards regression of the papillary projections and regeneration of urethral mucosa epithelium in the 8 week group. In particular, the injured urethra has recovered completely in the biodegradable stent groups compared with the control group at 12 weeks. The biodegradable urethral stent seems feasible for treating and preventing urethral strictures owing to a war wound (or traumatic) urethra. There are distinct advantages in terms of safe, effective and less-invasive treatment for the reconstruction of post-traumatic urethral strictures.

  12. Male urethral strictures and their management

    Science.gov (United States)

    Hampson, Lindsay A.; McAninch, Jack W.; Breyer, Benjamin N.

    2014-01-01

    Male urethral stricture disease is prevalent and has a substantial impact on quality of life and health-care costs. Management of urethral strictures is complex and depends on the characteristics of the stricture. Data show that there is no difference between urethral dilation and internal urethrotomy in terms of long-term outcomes; success rates range widely from 8–80%, with long-term success rates of 20–30%. For both of these procedures, the risk of recurrence is greater for men with longer strictures, penile urethral strictures, multiple strictures, presence of infection, or history of prior procedures. Analysis has shown that repeated use of urethrotomy is not clinically effective or cost-effective in these patients. Long-term success rates are higher for surgical reconstruction with urethroplasty, with most studies showing success rates of 85–90%. Many techniques have been utilized for urethroplasty, depending on the location, length, and character of the stricture. Successful management of urethral strictures requires detailed knowledge of anatomy, pathophysiology, proper patient selection, and reconstructive techniques. PMID:24346008

  13. URETHROPLASTY FOR COMPLICATED ANTERIOR URETHRAL STRICTURES.

    Science.gov (United States)

    Aoki, Katsuya; Hori, Shunta; Morizawa, Yosuke; Nakai, Yasushi; Miyake, Makito; Anai, Satoshi; Torimoto, Kazumasa; Yoneda, Tatsuo; Tanaka, Nobumichi; Yoshida, Katsunori; Fujimoto, Kiyohide

    2016-01-01

    (Objectives) To compare efficacy and outcome of urethroplasty for complicated anterior urethral strictures. (Methods) Twelve patients, included 3 boys, with anterior urethral stricture underwent urethroplasty after the failure of either urethral dilatation or internal urethrotomy. We evaluated pre- and post-operative Q max and surgical outcome. (Results) Four patients were treated with end-to-end anastomosis, included a case of bulbar urethral elongation simultaneously, one patient was treated with augmented anastomotic urethroplasty, three patients were treated with onlay urethroplasty with prepucial flap, one patient was treated with tubed urethroplasty with prepucial flap (Ducket procedure) and three patients were treated with onlay urethroplasty with buccal mucosal graft. Postoperative Qmax improved in all patients without major complications and recurrence during follow-up periods ranging from 17 to 102 months (mean 55 months). (Conclusions) Urethroplasty is an effective therapeutic procedure for complicated anterior urethral stricture.

  14. Podophyllin induced urethral stricture in a young Nigerian male ...

    African Journals Online (AJOL)

    Urethral stricture is an abnormal narrowing or loss of distensibility due to fibrosis in the peri-urethral tissues. Some substances can induce chemical urethritis severe enough to cause stricture. We present a case of long segment anterior urethral stricture in a young Nigerian patient cause by self-application of podophyllin for ...

  15. Podophyllin induced urethral stricture in a young Nigerian male

    Directory of Open Access Journals (Sweden)

    P.O. Areo

    2015-09-01

    Full Text Available Urethral stricture is an abnormal narrowing or loss of distensibility due to fibrosis in the peri-urethral tissues. Some substances can induce chemical urethritis severe enough to cause stricture. We present a case of long segment anterior urethral stricture in a young Nigerian patient cause by self-application of podophyllin for the treatment of genital warts.

  16. [Transurethral thulium laser urethrotomy for urethral stricture].

    Science.gov (United States)

    Liu, Chun-Lai; Zhang, Xi-Ling; Liu, Yi-Li; Wang, Ping

    2011-09-01

    To evaluate the effect of endourethrotomy with thulium laser as a minimally invasive treatment for urethral stricture. We treated 36 cases of urethral stricture or atresia by endourethrotomy with thulium laser, restored the urethral continuity by vaporization excision of the scar tissue, and observed the clinical effects and complications. The mean operation time was 35 min, ranging from 10 to 90 min. Smooth urination was achieved after 2-6 weeks of catheter indwelling, with no urinary incontinence. The patients were followed up for 4-24 (mean 12) months, during which 27 did not need any reintervention, 5 developed urinary thinning but cured by urethral dilation, 3 received another laser urethrotomy for previous negligence of timely urethral dilation, and the other 1 underwent open urethroplasty. Thulium laser urethrotomy is a safe and effective minimally invasive option for short urethral stricture, which is also suitable for severe urethral stricture and urethral atresia. Its short-term outcome is satisfactory, but its long-term effect remains to be further observed.

  17. Aetiology of Urethral Strictures at Moi Teaching and Refferal Hospital

    African Journals Online (AJOL)

    16.3 years. Conclusion. Urethritis, iatrogenic and accidental trauma are still the commonest causes of urethral strictures in our environment. These causes are preventable. Introduction. Urethral stricture disease is caused by any process that injures the urethral epithelium or the underlying spongiosum leading to healing by.

  18. Current management of urethral stricture disease

    Directory of Open Access Journals (Sweden)

    Thomas G Smith

    2016-01-01

    Conclusions: Progress is being made toward consistent terminology, and nomenclature which will, in turn, help to standardize treatment within the field of urology. Treatment for urethral stricture and stenosis remains inconsistent between reconstructive and nonreconstructive urologists due to varying treatment algorithms and approaches to disease management. Tissue engineering appears to be future for reconstructive urethral surgery with reports demonstrating feasibility in the use of different tissue substitutes and grafts.

  19. Editorial comment on “Etiology of male urethral strictures ...

    African Journals Online (AJOL)

    My colleagues and I are strongly convinced that urethral stricture disease presents different etiologies and pathological characteris- tics in developed compared to developing countries [1]. Recently, we reported the differences in posterior urethral stricture after pelvic fracture urethral distraction defects in developing (India) ...

  20. Prevention of urethral stricture recurrence using clean intermittent self-catheterization

    DEFF Research Database (Denmark)

    Kjaergaard, B; Walter, S; Bartholin, J

    1994-01-01

    OBJECTIVE: To investigate the effect of clean intermittent catheterization (CIC) on prevention of urethral stricture recurrence after internal urethrotomy. PATIENTS AND METHODS: Of 55 men who were randomly selected, 43 completed the investigation. Of these, 21 patients performed CIC weekly for 1...... year following Sachse's operation for urethral stricture and 22 patients formed the control group after the same operation. All had an objective examination for urethral stricture every 2 months after surgery. RESULTS: Significantly fewer (P urethral stricture...... within the first postoperative year in the CIC group (n = 4) compared with the control group (n = 15). No CIC complications were seen, and patients who completed the CIC programme considered the method fully acceptable. CONCLUSION: Weekly CIC is a simple method of reducing the frequency of urethral...

  1. Anastomotic Urethroplasty for an Obstructing Calculus Within a Bulbar Urethral Diverticulum and Urethral Stricture

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    Pooya Banapour

    2017-01-01

    Full Text Available A 61-year-old male with prior history of endoscopic urethral calculus removal presented to the emergency room with urinary retention and a palpable perineal mass. A CT showed a large calcification within the bulbar urethra. After multiple unsuccessful attempts at foley catheter insertion, the urology service was consulted. The patient was taken to the operating room where an obstructing urethral calculus with associated urethral stricture was visualized on cystoscopy. We present an exceedingly rare case of recurrent urethrolithiasis with associated urethral stricture managed with initial suprapubic tube and delayed primary end-to-end urethroplasty, excision of urethral stricture and urethral diverticulectomy.

  2. Balloon catheter dilatation of benign urethral strictures

    International Nuclear Information System (INIS)

    Perini, L.; Cavallo, A.; Perin, B.; Bighi, G.

    1988-01-01

    The authors report their experience of benign urethral stricture dilatation by balloon catheter in 11 male patients. Ten posterior and 2 anterior urethral strictures were treated; in 1 patients several narrowings coexisted at various levels. Etiology was inflammatory in 4 cases, iatrogen in 3, post-traumatic in 2, and equivocal in 2. The patients were studied both before and soon after dilatation by means of retrograde and voiding cystourethrogram and uroflowgraphy; the follow-up (2-14 months) was performed by urodynamic alone. In all cases, dilatation was followed by the restoration of urethral gauge, together with prompt functional improvement of urodynamic parameters. The latter result subsisted in time in 9 patients. In 2 cases recurrences were observed demonstrated at once by clinics and urodynamics. Both lesions were successfully re-treated. Neither early not late complication occurred. In spite of the limited material, the valuable results obtained, together with the absence of complications, the peculiar morphology of recurrences, and the chance of repeating it make the procedure advisable as a valid alternative to conventional techniques for these pathologies

  3. Clinical presentation and treatment of urethral stricture: Experience ...

    African Journals Online (AJOL)

    O.N. Ekeke

    2016-08-23

    Aug 23, 2016 ... demography, aetiology, site, treatment and outcome of treatment of USD were collated and analyzed using. SPSS 20.0. Results: ... Eighty two patients (42.27%) had anterior urethral stricture; while 78 (40.20%) had posterior urethral strictures. ..... to leave a catheter and, if so, for what duration [34,4,35–37] in.

  4. Direct vision internal urethrotomy in 459 urethral stricture patients at ...

    African Journals Online (AJOL)

    Keywords: Direct vision, internal, urethrotomy, urethral and stricture.;. Four hundred and fifty nine patients seen with simple urethral strictures between 1990 and 1998 underwent direct vision urethrotomy.. The procedure was successful in 441 patients and failed in only 18 patients. Postoperative complications included fever.

  5. Comparison of radiographic and sonographic urethrography for assessing urethral strictures

    International Nuclear Information System (INIS)

    Babnik Peskar, Darja; Visnar Perovic, Alenka

    2004-01-01

    The aim of this study was to compare radiourethrography (RUG) and sonourethrography (SUG) for assessment of urethral strictures and to evaluate whether RUG underestimates stricture length, as has been reported. Fifty-one men with suspected urethral strictures were evaluated by both methods performed consecutively. Stricture lengths and diameters measured by RUG were significantly greater (mean 22%, 30%) than those measured by SUG because of radiographic magnification. Both methods, however, detected a similar percentage lumen reduction and similarly graded stricture severity. Equally significant non-correlation between both methods for length measurements in the bulbar and penile urethra (p 2 =0.33 and 0.34, respectively) supported radiographic magnification. Previous inaccuracies appear to relate to RUG measurements of the central tight stricture (mean 44% of the entire length in our series), not the full stricture length. Use of sonographic contrast medium intra-urethrally improved the definition of long narrow strictures. The SUG gave information about peri-urethral tissues not provided by RUG. Once radiographic magnification was taken into account, there were no major differences in the assessment of urethral strictures by both methods. With correct measurement methods, RUG does not underestimate stricture length. For full assessment, the combination of RUG and SUG, which gives information about peri-urethral disease, is optimal in many patients. (orig.)

  6. Adult urethral stricture: practice of Turkish urologists

    Science.gov (United States)

    Akyuz, Mehmet; Sertkaya, Zulfu; Koca, Orhan; Calıskan, Selahattin; Kutluhan, Musab Ali; Karaman, Muhammet Ihsan

    2016-01-01

    ABSTRACT Objectives: To evaluate national practice patterns in the treatment of male anterior urethral strictures among Turkish urologists. Materials and Methods: A survey form including 12 questions prepared to determine active Turkish urologists' approach to diagnosis and treatment of the adult urethral stricture (US) were filled out. Based on the survey results, the institutions which 218 urologists work and their years of expertise, methods they used for diagnosis and treatment, whether or not they perform open urethroplasty and timing of open urethroplasty were investigated. Results: Optic internal urethrotomy and dilatation are the most commonly used minimal invasive procedures in treatment of US with the ratios of 93.5% and 63.3% respectively. On the other hand it was seen that urethroplasty was a less commonly used procedure, compared to minimal invasive techniques, with the ratio of 36.7%. Survey results showed us that the number of US cases observed and open urethroplasty procedures performed increases with increasing years of professional experience. Conclusions: As a method demanding special surgical experience and known as a time-consuming and challenging procedure, open urethroplasty will be able to take a greater part in current urological practice with the help of theoretical education and practical courses given by specific centers and experienced authors. PMID:27256189

  7. Adult urethral stricture: practice of Turkish urologists

    Directory of Open Access Journals (Sweden)

    Mehmet Akyuz

    2016-04-01

    Full Text Available ABSTRACT Objectives: To evaluate national practice patterns in the treatment of male anterior urethral strictures among Turkish urologists. Materials and Methods: A survey form including 12 questions prepared to determine active Turkish urologists' approach to diagnosis and treatment of the adult urethral stricture (US were filled out. Based on the survey results, the institutions which 218 urologists work and their years of expertise, methods they used for diagnosis and treatment, whether or not they perform open urethroplasty and timing of open urethroplasty were investigated. Results: Optic internal urethrotomy and dilatation are the most commonly used minimal invasive procedures in treatment of US with the ratios of 93.5% and 63.3% respectively. On the other hand it was seen that urethroplasty was a less commonly used procedure, compared to minimal invasive techniques, with the ratio of 36.7%. Survey results showed us that the number of US cases observed and open urethroplasty procedures performed increases with increasing years of professional experience. Conclusions: As a method demanding special surgical experience and known as a time-consuming and challenging procedure, open urethroplasty will be able to take a greater part in current urological practice with the help of theoretical education and practical courses given by specific centers and experienced authors.

  8. Evrim Bougie: A new instrument in the management of urethral strictures

    Directory of Open Access Journals (Sweden)

    Soylu Ahmet

    2001-08-01

    Full Text Available Abstract Background In this study a new instrument and technique is described for the endoscopic treatment of complete posterior urethral strictures, which may result in serious complications and sometimes require troublesome treatments. Methods Three patients with complete posterior urethral obstruction were treated endoscopically with the guidance of a new instrument: Evrim Bougie. Evrim Bougie looks like a Guyon Bougie, has a curved end, which facilitates getting into the bladder through the cystostomy tract and with a built in channel of 1.5 mm in diameter for a sliding needle exiting at its tip. Having confirmed fluoroscopically and endoscopically that the sliding needle had passed across the strictured segment, the strictured segment was incised with internal urethrotomy, distal to the strictured segment, and urethral continuity was accomplished. At the end of the operation a Foley urethral catheter was easily placed into the bladder per urethra. Patients were instructed in self-catheterization after removal of the urethral catheter. All patients achieved normal voiding at postoperative 7th month follow-up evaluation. Conclusion Internal urethrotomy could be performed under the guidance of the sliding needle of Evrim Bougie advanced from above the posterior urethral strictures, which to our knowledge was described for the first time in the English literature. We also believe that there may be other possible indications of Evrim Bougie for different procedures in urethral surgery.

  9. Patient knowledge of urethral stricture disease in a state sector ...

    African Journals Online (AJOL)

    M. Barnard

    2018-02-16

    Feb 16, 2018 ... Introduction: The knowledge urethral stricture patients in a developing country Specialist Clinic have ... A systematic review done by DeWalt et al. confirms that low literacy ... The questionnaire was translated into Afrikaans and.

  10. Sonourethrography in the evaluation of anterior urethral strictures

    International Nuclear Information System (INIS)

    Kim, Jong Chul; Kwag, Jin Geun

    1994-01-01

    To determine the reliability of sonourethrography (SUG) in the evaluation of male anterior urethral strictures. Both SUG with retrograde saline infusion and retrograde urethrography (RUG) were performed in 5 young normal volunteers and 20 patients with symptoms of impaired urine flow. Those findings were compared with urethroscopic and operative findings in all patients. SUG was more accurate in the evaluation of the stricture length and degree than RUG in 7 patients with anterior urethral strictures, when compared with their subsequent open urethroplasty findings. Only SUG could classify the degree of spongiofibrosis surrounding the strictures in 15 patients. So, SUG was diagnostically as efficacious as or, superior to, RUG in all 20 patients. SUG can be used as one of complementary and reliable tools for diagnosis, evaluation and follow-up of anterior urethral strictures

  11. THE ROLE OF OPTICAL INTERNAL URETHROTOMY FOR MALE URETHRAL STRICTURE

    Directory of Open Access Journals (Sweden)

    Ekrem Akdeniz

    2016-04-01

    Full Text Available Introduction:Urethral stricture is characterized by decrease in urethral flow severe enough to cause acute urinary retention. Urethral strictures may develop after traumas to urethral epithelium and/or corpus spongiosum. Complication rates due to untreated urethral stricture are very high. Although various treatment methods have been described, the second most common method after urethral dilation in practice is cold-knife internal urethrotomy. The purpose of this study is to evaluate data of patients who were treated with internal urethrotomy in our clinic. Methods:This study included patients who were treated with internal urethrotomy due to internal stricture between January 2011 and May 2015. Demographic, clinical, radiological, uroflowmetric (maximum and mean urine flow rate and operative datas of the patients were retrospectively evaluated and recorded. Results:This study included 155 patients with a mean (±standard deviation age of 71.70 (±13.7. Etiologically the most common reason was urological surgical procedures (67% and the most common stricture was seen at bulbomembranous urethra region (85.2%. Mean length of stricture was 5.4±2.4mm. Mean duration to remove the catheter was 1.8±1.3 days. Regional anesthesia was used in 67.7% of the patients. Our success rate was 78,1%. Comparison of maximum and mean urine flow rates pre and postoperatively revealed significant increases postoperatively. Conclusion:Internal urethrotomy is a first line treatment method for urethral strictures because it is easily applied, has a low complication rate, and can be applied with local aenesthesia in high risk patients who are unable to take general anesthesia. Although recurrence rate is high, repeatability is its greatest advantage and it causes significant relief in patients with urethral strictures, but it must be kept in mind that definitive treatment is urethroplasty.

  12. Management of the stricture of fossa navicularis and pendulous urethral strictures

    Directory of Open Access Journals (Sweden)

    Shrawan K Singh

    2011-01-01

    Full Text Available Objective : Management of distal anterior urethral stricture is a common problem faced by practicing urologists. Literature on urethral stricture mainly pertains to bulbar urethral stricture and pelvic fracture urethral distraction defect. The present article aims to review the management of the strictures of fossa navicularis and pendulous urethra. Materials and Methods : The literature in English language was searched from the National Library of Medicine database, using the appropriate key words for the period 1985-2010. Out of 475 articles, 115 were selected for the review based on their relevance to the topic. Results : Etiology of stricture is shifting from infective to inflammatory and iatrogenic causes. Stricture of fossa navicularis is most often caused by lichen sclerosus et atrophicus and instrumentation. Direct visual internal urethrotomy is limited to selected cases in the management of pendulous urethral stricture. With experience and identification of various prognostic factors, conservative management by dilatation and internal urethrotomy is being replaced by various reconstructive procedures, using skin flaps and grafts with high success rates. Single-stage urethroplasty is preferred over the 2-stage procedure as the latter disfigures the penis and poses sexual problems temporarily. Conclusions : Flaps or grafts are useful for single-stage reconstruction of fossa navicularis and pendulous urethral strictures. The buccal and lingual mucosa serves as a preferred resource material for providing the inner lining of the urethra. Off-the-shelf materials, such as acellular collagen matrix, are promising.

  13. Management of the stricture of fossa navicularis and pendulous urethral strictures

    Science.gov (United States)

    Singh, Shrawan K.; Agrawal, Santosh K.; Mavuduru, Ravimohan S.

    2011-01-01

    Objective: Management of distal anterior urethral stricture is a common problem faced by practicing urologists. Literature on urethral stricture mainly pertains to bulbar urethral stricture and pelvic fracture urethral distraction defect. The present article aims to review the management of the strictures of fossa navicularis and pendulous urethra. Materials and Methods: The literature in English language was searched from the National Library of Medicine database, using the appropriate key words for the period 1985-2010. Out of 475 articles, 115 were selected for the review based on their relevance to the topic. Results: Etiology of stricture is shifting from infective to inflammatory and iatrogenic causes. Stricture of fossa navicularis is most often caused by lichen sclerosus et atrophicus and instrumentation. Direct visual internal urethrotomy is limited to selected cases in the management of pendulous urethral stricture. With experience and identification of various prognostic factors, conservative management by dilatation and internal urethrotomy is being replaced by various reconstructive procedures, using skin flaps and grafts with high success rates. Single-stage urethroplasty is preferred over the 2-stage procedure as the latter disfigures the penis and poses sexual problems temporarily. Conclusions: Flaps or grafts are useful for single-stage reconstruction of fossa navicularis and pendulous urethral strictures. The buccal and lingual mucosa serves as a preferred resource material for providing the inner lining of the urethra. Off-the-shelf materials, such as acellular collagen matrix, are promising. PMID:22022062

  14. Dorsal onlay vaginal graft urethroplasty for female urethral stricture

    Directory of Open Access Journals (Sweden)

    Manmeet Singh

    2013-01-01

    Full Text Available Introduction: Female urethral stricture is an underdiagnosed and overlooked cause of female bladder outlet obstruction. The possible etiologies may be infection, prior dilation, difficult catheterization with subsequent fibrosis, urethral surgery, trauma, or idiopathic. We present our technique and results of dorsal onlay full thickness vaginal graft urethroplasty for female urethral stricture. Materials and Methods: A retrospective review was performed on 16 female patients with mid-urethral stricture who underwent dorsal onlay vaginal graft urethroplasty from January 2007 to June 2011.Of these, 13 patients had previously undergone multiple Hegar dilatations, three had previous internal urethrotomies. The preoperative work up included detailed voiding history, local examination, uroflowmetry, calibration, and micturating cystourethrogram. Results: All patients had mid-urethral stricture. Mean age was 47.5 years. Mean Q max improved from 6.2 to 27.6 ml/s. Mean residual volume decreased from 160 to 20 ml. Mean duration of follow-up was 24.5 months (6 months to 3 years. Only one patient required self-calibration for 6 months after which her stricture stabilized. None of the patient was incontinent. Conclusion: Dorsal vaginal onlay graft urethroplasty could be considered as an effective way to treat female urethral stricture.

  15. Urethroplasty for male urethral strictures: Experience from a national ...

    African Journals Online (AJOL)

    B. Fall

    The success of urethroplasty was more frequent for urethral strictures between 1 and 5 cm (46/69) than in ... advent, endoscopic internal urethrotomy (EIU) raised great hopes because it is a .... The comparative analysis of the variables was performed with .... thral stricture are neither clinically effective nor cost-effective.

  16. Original article Urethral Stricture and HIV: Unusual Presentations ...

    African Journals Online (AJOL)

    mn

    cause of urethral stricture in this series was traumatic injury The other important cause was post-inflammatory (after gonococcal urethritis) with HIV co-infection. These patients posed a challenge due to our lack of experience and the absence of literature guidelines on the optimal management. The first unusual feature in the ...

  17. Epidemiology of urethral stricture at Tygerberg Hospital | Steenkamp ...

    African Journals Online (AJOL)

    Over a 12-month period, 120 consecutive male patients with confirmed urethral stricture were prospectively studied with regard to the epidemiology of the disease. Specific urethritis is the main aetiological factor (45%) and internal and external trauma account for an alarming 38,3% of cases. The prevalence is highest ...

  18. Direct vision internal urethrotomy in 459 urethral stricture patients at ...

    African Journals Online (AJOL)

    Four hundred and fifty nine patients seen with simple urethral strictures between 1990 and 1998 underwent direct vision urethrotomy.. The procedure was successful in 441 patients and failed in only 18 patients. Postoperative complications included fever in 31 patients, urethral bleeding in 14 and epididymitis in 17 patients.

  19. Urethral Stricture as seen in Dar es Salaam, Tanzania.

    African Journals Online (AJOL)

    dell

    urethritis have increasingly been incriminated as a major etiological factor of inflammatory urethral stricture especially in the developed world. Organisms which fall in this group include. Ureaplasma (T-strain), Mycoplasma, Trichomonas vaginalis, Candida albicans, and Haemophilus vaginalis, Herpes simplex virus type II, ...

  20. The dosimetry of prostate brachytherapy-induced urethral strictures

    International Nuclear Information System (INIS)

    Merrick, Gregory S.; Butler, Wayne M.; Tollenaar, Bryan G.; Galbreath, Robert W.; Lief, Jonathan H.

    2002-01-01

    Purpose: There is a paucity of data regarding the incidence of urethral strictures after prostate brachytherapy. In this study, we evaluate multiple clinical, treatment, and dosimetric parameters to identify factors associated with the development of brachytherapy-induced urethral strictures. Methods and Materials: 425 patients underwent transperineal ultrasound-guided prostate brachytherapy using either 103 Pd or 125 I for clinical T1b/T3a NxM0 (1997, American Joint Committee on Cancer) adenocarcinoma of the prostate gland from April 1995 to October 1999. No patient was lost to follow-up. 221 patients were implanted with 103 Pd and 204 patients with 125 I. The median patient age was 68 years (range 48-81 years). The median follow-up was 35.2 months (range 15-72 months). Follow-up was calculated from the day of implantation. Thirteen patients developed brachytherapy-induced strictures, and all strictures involved the membranous urethra. A control group of 35 patients was rigorously matched to the stricture patients in terms of treatment approach; i.e., choice of isotope, plus or minus radiation therapy, and plus or minus hormonal manipulation. Nine of the 13 stricture patients had detailed Day 0 urethral dosimetry available for review. The apex of the prostate gland and the membranous urethra were defined by CT evaluation. Urethral dosimetry was reported for the prostatic urethra, the apical slice of the prostate gland, and the membranous urethra which was defined as extending 20 mm in length. Results: The 5-year actuarial risk of a urethral stricture was 5.3%, with a median time to development of 26.6 months (range 7.8-44.1 months). Of multiple clinical and treatment parameters evaluated, only the duration of hormonal manipulation (>4 months, p=0.011) was predictive for the development of a urethral stricture. The radiation dose to the membranous urethra was significantly greater in patients with strictures than those without: 97.6%±20.8% vs. 81.0%±19.8% of

  1. Outcome of urethral strictures treated by endoscopic urethrotomy and urethroplasty.

    Science.gov (United States)

    Tinaut-Ranera, Javier; Arrabal-Polo, Miguel Ángel; Merino-Salas, Sergio; Nogueras-Ocaña, Mercedes; López-León, Víctor Manuel; Palao-Yago, Francisco; Arrabal-Martín, Miguel; Lahoz-García, Clara; Alaminos, Miguel; Zuluaga-Gomez, Armando

    2014-01-01

    We analyze the outcomes of patients with urethral stricture who underwent surgical treatment within the past 5 years. This is a retrospective study of male patients who underwent surgery for urethral stricture at our service from January 2008 to June 2012. We analyzed the comorbidities, type, length and location of the stricture and the surgical treatment outcome after endoscopic urethrotomy, urethroplasty or both. In total, 45 patients with a mean age of 53.7 ± 16.7 years underwent surgical treatment for urethral stricture. Six months after surgery, 46.7% of the patients had a maximum urinary flow greater than 15 mL/s, whereas 87.3% of the patients exhibited no stricture by urethrography after the treatment. The success rate in the patients undergoing urethrotomy was 47.8% versus 86.4% in those undergoing urethroplasty (p = 0.01). Twenty percent of the patients in whom the initial urethrotomy had failed subsequently underwent urethroplasty, thereby increasing the treatment success. In most cases, the treatment of choice for urethral stricture should be urethroplasty. Previous treatment with urethrotomy does not appear to produce adverse effects that affect the outcome of a urethroplasty if urethrotomy failed, so urethrotomy may be indicated in patients with short strictures or in patients at high surgical risk.

  2. Urethral stricture following high dose rate brachytherapy for prostate cancer

    International Nuclear Information System (INIS)

    Sullivan, Lisa; Williams, Scott G.; Tai, Keen Hun; Foroudi, Farshad; Cleeve, L.; Duchesne, Gillian M.

    2009-01-01

    Purpose: To evaluate the incidence, timing, nature and outcome of urethral strictures following high dose rate brachytherapy (HDRB) for prostate carcinoma. Methods and materials: Data from 474 patients with clinically localised prostate cancer treated with HDRB were analysed. Ninety percent received HDRB as a boost to external beam radiotherapy (HDRBB) and the remainder as monotherapy (HDRBM). Urethral strictures were graded according to the Common Terminology Criteria for Adverse Events v3.0. Results: At a median follow-up of 41 months, 38 patients (8%) were diagnosed with a urethral stricture (6-year actuarial risk 12%). Stricture location was bulbo-membranous (BM) urethra in 92.1%. The overall actuarial rate of grade 2 or more BM urethral stricture was estimated at 10.8% (95% CI 7.0-14.9%), with a median time to diagnosis of 22 months (range 10-68 months). All strictures were initially managed with either dilatation (n = 15) or optical urethrotomy (n = 20). Second line therapy was required in 17 cases (49%), third line in three cases (9%) and 1 patient open urethroplasty (grade 3 toxicity). Predictive factors on multivariate analysis were prior trans-urethral resection of prostate (hazard ratio (HR) 2.81, 95% CI 1.15-6.85, p = 0.023); hypertension (HR 2.83, 95% CI 1.37-5.85, p = 0.005); and dose per fraction used in HDR (HR for 1 Gy increase per fraction 1.33, 95% CI 1.08-1.64, p = 0.008). Conclusions: BM urethral strictures are the most common late grade 2 or more urinary toxicity following HDR brachytherapy for prostate cancer. Most are manageable with minimally invasive procedures. Both clinical and dosimetric factors appear to influence the risk of stricture formation.

  3. Long-term outcome of primary endoscopic realignment for bulbous urethral injuries: risk factors of urethral stricture.

    Science.gov (United States)

    Seo, Ill Young; Lee, Jea Whan; Park, Seung Chol; Rim, Joung Sik

    2012-12-01

    Although endoscopic realignment has been accepted as a standard treatment for urethral injuries, the long-term follow-up data on this procedure are not sufficient. We report the long-term outcome of primary endoscopic realignment in bulbous urethral injuries. Patients with bulbous urethral injuries were treated by primary endoscopic realignment between 1991 and 2005. The operative procedure included suprapubic cystostomy and transurethral catheterization using a guide wire, within 72 hours of injury. The study population included 51 patients with a minimum follow-up duration of 5 years. The most common causes of the injuries were straddle injury from falling down (74.5%), and pelvic bone fracture (7.8%). Gross hematuria was the most common complaint (92.2%). Twenty-three patients (45.1%) had complete urethral injuries. The mean time to operation after the injury was 38.8±43.2 hours. The mean operation time and mean indwelling time of a urethral Foley catheter were 55.5±37.6 minutes and 22.0±11.9 days, respectively. Twenty out of 51 patients (39.2%) were diagnosed with urethral stricture in 89.1±36.6 months after surgery. A multivariate analysis revealed that young age and operation time were independent risk factors for strictures as a complication of urethral realignment (hazard ratio [HR], 6.554, P=0.032; HR, 6.206, P=0.035). Urethral stricture commonly developed as a postoperative complication of primary endoscopic urethral realignment for bulbous urethral injury, especially in young age and long operation time.

  4. Evaluation and management of anterior urethral stricture disease

    Science.gov (United States)

    Mangera, Altaf; Osman, Nadir; Chapple, Christopher

    2016-01-01

    Urethral stricture disease affects many men worldwide. Traditionally, the investigation of choice has been urethrography and the management of choice has been urethrotomy/dilatation. In this review, we discuss the evidence behind the use of ultrasonography in stricture assessment. We also discuss the factors a surgeon should consider when deciding the management options with each individual patient. Not all strictures are identical and surgeons should appreciate the poor long-term results of urethrotomy/dilatation for strictures longer than 2 cm, strictures in the penile urethra, recurrent strictures, and strictures secondary to lichen sclerosus. These patients may benefit from primary urethroplasty if they have many adverse features or secondary urethroplasty after the first recurrence. PMID:26918169

  5. Use of an Absorbable Urethral Stent for the Management of a Urethral Stricture in a Stallion.

    Science.gov (United States)

    Trela, Jan M; Dechant, Julie E; Culp, William T; Whitcomb, Mary B; Palm, Carrie A; Nieto, Jorge E

    2016-11-01

    To describe the successful management of a urethral stricture with an absorbable stent in a stallion. Clinical report. Stallion with a urethral stricture. A 12-year-old Thoroughbred breeding stallion was evaluated for acute onset of colic. Uroperitoneum because of presumptive urinary bladder rupture, with urethral obstruction by a urethrolith, was diagnosed. The uroperitoneum was treated conservatively. The urethrolith was removed through a perineal urethrotomy. Approximately 15 weeks after urethrolith removal, the stallion presented with a urethral stricture. The stricture was unsuccessfully treated with an indwelling urinary catheter and 4 attempts at balloon dilation. Eight weeks after diagnosis of stricture, an absorbable polydioxanone (20 mm × 80 mm) urethral stent was implanted under percutaneous, ultrasound guidance. Urethroscopy was performed at 70, 155, and 230 days after stent placement and the endoscope passed through the affected site without complication. Urethroscopy at 155 days showed the stent had been reabsorbed. Follow-up 20 months after stent placement reports the stallion was able to void a normal urine stream. Absorbable urethral stent placement was a feasible treatment for urethral stricture in this stallion. © Copyright 2016 by The American College of Veterinary Surgeons.

  6. Female urethral strictures: successful management with long-term clean intermittent catheterization after urethral dilatation.

    Science.gov (United States)

    Smith, Ariana L; Ferlise, Victor J; Rovner, Eric S

    2006-07-01

    To report our experience in the diagnosis and treatment of urethral stricture in women. A retrospective review of records and video-urodynamics identified women treated for urethral stricture between 1999 and 2004 at one institution by one surgeon. Urethral stricture was defined as a fixed anatomical narrowing between the bladder neck and distal urethra of or = 30 F. After a period of indwelling catheterization, the women were placed on clean intermittent self-catheterization (CISC) at least once daily, and monitored every 3-6 months. At each follow-up, the urethra was catheterized to exclude recurrence. American Urological Association (AUA) symptom scores were obtained at presentation and at the initial 3 month follow-up. Seven women met the criteria for urethral stricture, and were followed for a mean (range) of 21 (6-34) months. All were initially maintained on daily CISC, and some were gradually reduced to weekly CISC for the duration of follow-up. No patient had a recurrent stricture while on CISC, and none has had a urethral reconstruction to manage their condition. AUA symptom scores improved in all of the women by a mean of 10.7 points. No complications related to catheterization were noted. Urethral stricture is rare in women. Long-term CISC in these women is safe and effective, and can avoid the need for major reconstructive surgery.

  7. Bleomycin induced urethral stricture in Hodgkin′s disease

    Directory of Open Access Journals (Sweden)

    Ritesh Tapkire

    2009-01-01

    Full Text Available Bleomycin is a glycoprotein that is extensively used in combination with other anti-cancer agents because of its relative lack of hematological and gastrointestinal toxicity. However, pulmonary toxicity is common with bleomycin and limits its therapeutic utility. Urethral stricture as a result of bleomycin toxicity has not been reported in literature. In this case report, a young male patient who developed urethral stricture after bleomycin-based chemotherapy is described and the possible effects of bleomycin on the urethra are discussed.

  8. Long-term effect of urethral dilatation and internal urethrotomy for urethral strictures.

    Science.gov (United States)

    Veeratterapillay, Rajan; Pickard, Rob S

    2012-11-01

    Urethral dilatation and direct visual internal urethrotomy (DVIU) are widely used minimally invasive options to manage men with urethral strictures. Advances in open urethroplasty with better long-term cure rates have fuelled the continuing debate as to which treatment is best for primary and recurrent urethral strictures. We reviewed recent literature to identify contemporary practice of urethral dilatation and DVIU and the long-term outcome of these procedures. Systematic literature search for the period January 2010 to December 2011 showed that urethral dilatation and DVIU remain frequently used treatment options as confirmed by surveys of urologists in the USA and the Netherlands. Multiple reports of laser DVIU confirm the safety of this approach but long-term data were lacking. Stricture free rates from urethra dilatation and DVIU vary from 10 to 90% at 12 months, although adjunctive intermittent self-dilatation can reduce time to recurrence. Although quality-of-life benefit appears good in the short term, repeated procedures may harm sexual function in the long-term. Urethral dilatation and DVIU remain widely used in urethral stricture management but high-level comparative evidence of benefit and harms against urethroplasty in the short and long-term is still lacking.

  9. Sonourethrography of anterior urethral strictures: assessment of length and degree

    International Nuclear Information System (INIS)

    Kim, Jong Chul; Jeong, Youn Sin

    1994-01-01

    We reviewed out experience of sonourethrography(SUG) in male anterior urethral strictures to correlate the stricture length and degree seen on SUG with those on urethroscopy, surgery or biopsy. During the recent 6 years,both the retrograde urethrography (RUG) and SUG were preformed in 50 occasions for 47 patients with anteriorurethral stricture, that were subsequently evaluated urethroscopically or at surgery. As a whole, the length of the stricture seen on SUG did not correlate very well with that seen on RGU (r2=0.71, p<0.005). Considering the data from the operation as the gold standard, SUG was more accurate than RUG in depicting the exact stricturelength (r2=0.97 and 0.75 respectively,p<0.005). The shorter the lesion, the more accurate the data obtained.Although SUG certainly identified periurethral tissue, it was not adequate in predicting the depth of spongiofibrosis compared with full-depth biopsies in 20 patients. In conclusion, SUG, a dynamic study, accurately defined the stricture site, number and calibre. When compared with RUG, SUG was more accurate in the measurement of stricture length and in the demonstration of periurethral tissue, making it a valuable method in the evaluation of patients with suspected anterior urethral strictures

  10. Treatment of urethral strictures with balloon dilation: A forgotten tale

    Directory of Open Access Journals (Sweden)

    Konstantinos Stamatiou

    2015-09-01

    Full Text Available Urethral stricture is a common condition that can lead to serious complications such as urinary infections and renal insufficiency secondary to urinary retention. Treatment options include catheterization and dilation, urethroplasty and endoscopic internal urethrotomy as well. Although treatment option depends on the type, length and aetiology of stricture, the choice can be influenced to varying degrees by the simplicity of the method, the preferences of the patient the available accoutrements and the patient health condition. Both urethroplasty and endoscopic internal urethrotomy require anaesthesia and thus are not suitable for many elder and unfit for surgical treatment patients. On the other hand, dilations are easy to perform in every day clinical practice however they have been associated with iatrogenic urethral trauma. In contrast, balloon dilation under vision dilates by radial application of forces against the stricture, avoiding the potentially shearing forces associated with sequential rigid dilation. Since it reduces the possibility of an iatrogenic urethral trauma and the subsequent spongiofibrosis may lead into improved therapeutic outcomes. In this report we describe a technique for the treatment of urethral strictures with balloon dilation in elder and unfit for surgical treatment patients.

  11. Review: Management of anterior urethral strictures with buccal ...

    African Journals Online (AJOL)

    Urethral stricture management is a challenging surgery. Multiplicity of techniques means that none of them is ideal. No single technique is appropriate for all situations and the successful surgeon should have a store of operations to choose from according to each specific case. This review aims to provide an update on the ...

  12. The Treatment of Complex Urethral Strictures Using Ventral Onlay ...

    African Journals Online (AJOL)

    Objectives: To compare the outcome of free onlay Buccal Mucosa Graft (BMG) with onlay penile Skin Island Flap (SIF) urethroplasty in the treatment of complex urethral strictures. Patients and Methods: A prospective comparative study was conducted at the Universitas Academic Hospital in Bloemfontein, South Africa.

  13. The Efficacy of Bulbar Urethral Mobilization for Anastomotic Anterior Urethroplasty in a Case With Recurrent Anterior Urethral Stricture

    OpenAIRE

    Fukui, Shinji; Aoki, Katsuya; Kaneko, Yoshiteru; Samma, Shoji; Fujimoto, Kiyohide

    2014-01-01

    A 2-month-old boy was diagnosed with febrile urinary tract infection. Voiding cystourethrography showed bulbar and anterior urethral strictures, and endoscopic internal urethrotomy was performed. He developed febrile urinary tract infection again and revealed the recurrence of the anterior urethral stricture. Consequently, endoscopic internal urethrotomy was performed 4 times. Because the anterior urethral stricture had not improved, he was referred to us. Anterior urethroplasty was performed...

  14. Impact of prior urethral manipulation on outcome of anastomotic urethroplasty for post-traumatic urethral stricture.

    Science.gov (United States)

    Singh, Bhupendra P; Andankar, Mukund G; Swain, Sanjaya K; Das, Krishanu; Dassi, Vimal; Kaswan, Harish K; Agrawal, Vipul; Pathak, Hemant R

    2010-01-01

    To determine the impact of earlier urethral interventions on the outcomes of anastomotic urethroplasty in post-traumatic stricture urethra. From October 1995 to March 2008, a total of 58 patients with post-traumatic posterior urethral stricture underwent anastomotic urethroplasty. Eighteen patients had earlier undergone urethral intervention in the form of urethrotomy (3), endoscopic realignment (7), or open urethroplasty (8). Success was defined as no obstructive urinary symptoms, maximum urine flow rate > or = 15 mL/s, normal urethral imaging and/or urethroscopy, and no need of any intervention in the follow-up period. Patients who met the above objective criteria after needing 1 urethrotomy following urethroplasty were defined to have satisfactory outcome and were included in satisfactory result rate along with patients who had a successful outcome. Results were analyzed using unpaired t test, chi-square test, binary logistic regression, Kaplan-Meier curves, and log rank test. Previous interventions in the form of endoscopic realignment or urethroplasty have significant adverse effect on the success rate of subsequent anastomotic urethroplasty for post-traumatic posterior urethral strictures (P urethrotomies (up to 2 times) did not affect the outcome of subsequent anastomotic urethroplasty. Length of stricture and age of patient did not predict the outcome in traumatic posterior urethral strictures in logistic regression analysis. Previous failed railroading or urethroplasty significantly decrease the success of subsequent anastomotic urethroplasty. Hence, a primary realignment or urethroplasty should be avoided in suboptimal conditions and the cases of post-traumatic urethral stricture should be referred to centers with such expertise. 2010 Elsevier Inc. All rights reserved.

  15. Thulium laser urethrotomy for urethral stricture: a preliminary report.

    Science.gov (United States)

    Wang, Linhui; Wang, Zhixiang; Yang, Bo; Yang, Qing; Sun, Yinghao

    2010-09-01

    The outcome of thulium laser urethrotomy for patients with urethral stricture had not been reported. The purpose of this study was to evaluate outcome of endourethrotomy with the thulium laser as a minimally invasive treatment for urethral stricture. Twenty-one consecutive patients with urethral stricture were evaluated by retrograde uroflowmetry, International Prostate Symptom Score (IPSS), and quality of life preoperatively at a single academic center. All patients were treated with thulium laser urethrotomy. All patients were followed up for 12-24 months postoperatively by uroflowmetry and by retrograde with voiding cystourethrogram every 3 months. And all patients were followed up by mailed questionnaire, including IPSS and quality of life. Retrograde endoscopic thulium laser urethrotomy was performed in all 21 patients. Most patients (N = 16; 76.2%) did not need any reintervention. Five patients developed recurrent strictures, of them two patients were treated by another laser urethrotomy, one patient was treated by open urethroplasty with buccal mucosa and the other two patients' reintervention were treated by urethral dilation. No intraoperative complications were encountered, although in 9.5% (N = 2) of patients, a urinary tract infection was diagnosed postoperatively. No gross hematuria occurred. Including two patients treated with repeat laser urethrotomy, 17(81.0%) showed good flow of urine (Q(ave)>16.0 ml/second) and adequate caliber urethra in retrograde urethrogram (RGU) 12 months after operation. Three (14.3%) patients showed narrow stream of urine (Q(ave)urethrotomy. The thulium laser urethrotomy was a safe and effective minimally invasive therapeutic modality for urethral stricture. 2010 Wiley-Liss, Inc.

  16. [Oral mucosa graft urethroplasty for complicated urethral strictures].

    Science.gov (United States)

    Horiguchi, Akio; Sumitomo, Makoto; Kanbara, Taiki; Tsujita, Yujiro; Yoshii, Takahiko; Yoshii, Hidehiko; Satoh, Akinori; Asakuma, Junichi; Ito, Keiichi; Hayakawa, Masamichi; Asano, Tomohiko

    2010-03-01

    We evaluated the efficacy and outcome of one-stage oral mucosa graft urethroplasty, which is currently the procedure of choice for treating lengthy and complicated urethral strictures not amenable to excision and primary end-to-end anastomosis. Seven patients 33 to 74 years old (mean age = 53.7) underwent one-stage oral mucosa graft urethroplasty for a stricture in either the bulbar urethra (four patients), penile urethra (two patients), or pan-anterior urethra (one patient). Three of the strictures were due to trauma, one was due to inflammation, and one was due to a failed hypospadia repair. The other two were iatrogenic. All patients had previously undergone either internal urethrotomy or repeated urethral dilation. Three patients received a tube graft, three received a ventral onlay, and one received a dorsal onlay. A free graft of oral mucosa was harvested from the inside of each patient's left cheek, and if necessary to obtain a sufficient length, the harvest was extended to include mucosa from the lower lip and the right cheek. The graft lengths ranged from 2.5 to 12 cm (mean = 4.6 cm). A urethral catheter was left in place for 3 weeks postoperatively. While no severe complications at the donor site were observed during follow-up periods ranging from 3 to 55 months (mean = 14 months), two patients who had received a tube graft developed distal anastomotic ring strictures that were managed by internal urethrotomy. The other five required no postoperative urological procedure even though one who had received a ventral onlay developed a penoscrotal fistula. Oral mucosa is an ideal urethral graft, and oral mucosa graft urethroplasty is an effective procedure for repairing complicated urethral strictures involving long portions of the urethra.

  17. [Sachse internal urethrotomy: endoscopic treatment of urethral strictures].

    Science.gov (United States)

    Pfalzgraf, D; Häcker, A

    2013-05-01

    The most commonly used treatment modality for urethral strictures is the direct visual internal urethrotomy (DVUI) method according to Sachse. It is an effective short-term treatment, but the long-term success rate is low. A number of factors influence the outcome of DVUI including stricture location, spongiofibrosis and previous endoscopic stricture treatment. Multiple urethrotomy has a negative impact on the success rate of subsequent urethroplasty. A thorough preoperative diagnostic work-up including combined retrograde urethrogram/voiding cystourethrogram (RUG/VCUG) and urethrocystoscopy is, therefore, mandatory to allow for patient counselling regarding the risk of stricture recurrence and other treatment options. After a failed primary DVUI, subsequent urethrotomy cannot be expected to be curative.

  18. Surgical treatment of anterior urethral stricture diseases: brief overview

    Directory of Open Access Journals (Sweden)

    Guido Barbagli

    2007-08-01

    Full Text Available We performed an up-to-date review of the surgical techniques suggested for the treatment of anterior urethral strictures. References for this review were identified by searching PubMed and MEDLINE using the search terms "urethral stricture" or "urethroplasty" from 1995 to 2006. Descriptive statistics of the articles were provided. Meta-analyses or other multivariate designs were not employed. Out of 327 articles, 50 (15% were determined to be germane to this review. Eight abstracts were referenced as the authors of this review attended the meetings where the abstract results were presented, thus it was possible to collect additional information on such abstracts. Urethrotomy continues to be the most commonly used technique, but it does have a high failure rate and many patients progress to surgical repair. Buccal mucosa has become the most popular substitute material in urethroplasty; however, the skin appears to have a longer follow-up. Free grafts have been making a comeback, with fewer surgeons using genital flaps. Short bulbar strictures are amenable using primary anastomosis, with a high success rate. Longer strictures are repaired using ventral or dorsal graft urethroplasty, with the same success rate. New tools such as fibrin glue or engineered material will become a standard in future treatment. In reconstructive urethral surgery, the superiority of one approach over another is not yet clearly defined. The surgeon must be competent in the use of various techniques to deal with any condition of the urethra presented at the time of surgery.

  19. Dorsolateral onlay urethroplasty for anterior urethral strictures by a unilateral urethral mobilization approach.

    Science.gov (United States)

    Singh, Bhupendra P; Pathak, Hemant R; Andankar, Mukund G

    2009-04-01

    For management of long segment anterior urethral stricture, dorsal onlay urethroplasty is currently the most favored single-stage procedure. Conventional dorsal onlay urethroplasty requires circumferential mobilization of the urethra, which might cause ischemia of the urethra in addition to chordee. To determine the feasibility and short-term outcomes of applying a dorsolateral free graft to treat anterior urethral stricture by unilateral urethral mobilization through a perineal approach. A prospective study from September 2005 to March 2008 in a tertiary care teaching hospital. Seventeen patients with long or multiple strictures of the anterior urethra were treated by a dorsolateral free buccal mucosa graft. The pendulous urethra was accessed by penile eversion through the perineal wound. The urethra was not separated from the corporal bodies on one side and was only mobilized from the midline on the ventral aspect to beyond the midline on the dorsal aspect. The urethra was opened in the dorsal midline over the stricture. The buccal mucosa graft was secured on the ventral tunica of the corporal bodies. Mean and median. After a follow-up of 12-30 months, one recurrence developed and 1 patient needed an internal urethrotomy. A unilateral urethral mobilization approach for dorsolateral free graft urethroplasty is feasible for panurethral strictures of any length with good short-term success.

  20. Single stage reconstruction of complex anterior urethral strictures

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    Deepak Dubey

    2001-01-01

    Full Text Available Purpose: Single stage reconstruction of long, com-plex urethral strictures is technically demanding and may require the use of more than one tissue transfer technique. We describe our experience in the manage-ment of such strictures with a variety of urethroplasty techniques. Materials and Methods: Between 1989 and 1999, 25 men (mean age 38.5 years underwent single stage re-construction of panurethral, multiple segment or focally dense strictures [mean length 11.2 cm (range 8-17 cm]. 8 patients had combined substitution urethroplasty with a circumpenile fasciocutaneous flap and a free graft of bladder/buccal mucosa or tunica vaginalis . flap. In 10 patients a single tissue transfer technique was used. 3 patients underwent an augmented roof/floor strip ure-throplasty with a penile skin flap. 4 patients with multi-ple segment strictures (separate pendulous and bulbar underwent distal onlay flap and proximal anastomotic urethroplasty. Results: The median ,follow-up was 46.5 months (range 6-88 months. The mean postoperative flow rate improved to 22.5 ml/sec. 2 patients developed fistulae requiring repair. Recurrent stricture developed in 5 (20.8% patients, of which 2 were managed with visual internal urethrotomy, 2 with anastomotic urethroplasty and 1 with a two-stage procedure. Pseudodiverticulum and post-void dribbling were seen in 6 (25% patients. Conclusions: Successful outcome of single stage re-construction of long complex strictures can be achieved with a combination of various tissue transfer methods. The urologist who has a thorough knowledge of penile skin and urethral vascular anatomy and a wide array of substitution techniques in his armamentarium can un-dertake approach to such strictures.

  1. The Efficacy of Bulbar Urethral Mobilization for Anastomotic Anterior Urethroplasty in a Case With Recurrent Anterior Urethral Stricture.

    Science.gov (United States)

    Fukui, Shinji; Aoki, Katsuya; Kaneko, Yoshiteru; Samma, Shoji; Fujimoto, Kiyohide

    2014-05-01

    A 2-month-old boy was diagnosed with febrile urinary tract infection. Voiding cystourethrography showed bulbar and anterior urethral strictures, and endoscopic internal urethrotomy was performed. He developed febrile urinary tract infection again and revealed the recurrence of the anterior urethral stricture. Consequently, endoscopic internal urethrotomy was performed 4 times. Because the anterior urethral stricture had not improved, he was referred to us. Anterior urethroplasty was performed when he was 5 years. After excision of the scarred portions of the urethra, the defect of the urethra was 20 mm. Transperineal bulbar urethral mobilization was performed, and a single-stage end-to-end anterior urethroplasty without tension could be performed simultaneously.

  2. [Results of anastomotic urethroplasty for male urethral stricture disease].

    Science.gov (United States)

    Fall, B; Zeondo, C; Sow, Y; Sarr, A; Sine, B; Thiam, A; Faye, S T; Sow, O; Traoré, A; Diao, B; Fall, P A; Ndoye, A K; Ba, M

    2018-04-04

    To report our experience with anastomotic uretroplasty (AU) due to male urethral stricture disease (USD) and to identify factors affecting the results. We conducted a retrospective study over a period of 4 years and 6 months (July 2012 to December 2016). Any subsequent use of endoscopic urethrotomy or new urethroplasty was considered a failure. Forty-eight cases were included. The mean age of patients was 53.5±17.3 years (23-87 years). Urinary retention was the reason for consultation in 42 cases (87.5%). The most common localization of USD was the bulbar urethra (n=45). The mean length of USD was 1.23±0.62cm (0.5-3cm) with a median length of 1cm. The etiology was post-infectious in 56.3% of cases. More than half (58.3%) of patients had already undergone at least one urethral manipulation. After an average follow-up of 21.1±12.6 months (1 to 52 months), the overall success rate was 77.1%. In univariate analysis, length, cause and location of the stricture, age of patient, the presenting symptoms of the stricture, previous urethral manipulation and surgeon experience did not significantly impact on the success rate of anastomotic urethroplasty at one and two years follow-up. The AU had provided good results in our practice. The infectious origin of the stricture and previous urethral manipulation did not significantly impact the result of this surgical technique. 4. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

  3. Predictors of urethral stricture recurrence after endoscopic urethrotomy.

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    Redón-Gálvez, L; Molina-Escudero, R; Álvarez-Ardura, M; Otaola-Arca, H; Alarcón Parra, R O; Páez-Borda, Á

    2016-10-01

    The aim of the study was to analyse the clinical-demographic variables of the series and the predictors of urethral stricture recurrence after endoscopic urethrotomy. We retrospectively analysed 67 patients who underwent Sachse endoscopic urethrotomy between June 2006 and September 2014. Those patients who had previously undergone endoscopic urethrotomy or urethroplasty were excluded. The other patients who presented urethral stricture were included. We analysed age, weight, smoking habit, and cardiovascular risk factors, as well as the number, location, length and aetiology of the strictures, previous urethrotomies, vesical catheter duration and postsurgical dilatations. A univariate and multivariate analysis was conducted using the chi-squared test or Fisher's test and logistic regression to identify the variables related to recurrence. Thirty-seven percent of the patients had a relapse. The majority of the patients were older than 60 years (56.7%), obese (74.6%), nonsmokers (88%) and had no cardiovascular factors (56.7%). The majority of the strictures were single (94%), urethrotomy (89.6%). The majority of the patients carried a vesical catheter for urethrotomy, a stricture length >1cm is the only factor that predicts an increase in the risk of recurrence. We found no clinical or demographic factors that caused an increase in the incidence of recurrence. Similarly, technical factors such as increasing the bladder catheterisation time and urethral dilatations did not change the course of the disease. Their routine use is therefore unnecessary. Copyright © 2016 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.

  4. Long anterior urethral stricture: Reconstruction by dorsally quilted penile skin flap

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    Mohammad Sayed Abdel-Kader

    2013-01-01

    Conclusion: Free penile skin flaps offer good results (functional and cosmetic in long anterior urethral stricture. Meticulously fashioned longitudinal, circular or spiral penile skin flaps could bridge urethral defects up to 15 cm long.

  5. Use of Cutting Balloon in the Treatment of Urethral Stricture: A Novel Technique

    International Nuclear Information System (INIS)

    Yildirim, Erkan; Cicek, Tufan; Istanbulluoglu, Okan; Ozturk, Bulent

    2009-01-01

    The peripheral cutting balloon has been used to treat various nonvascular strictures as well as vascular stenosis. In this article, we describe for the first time the use of the cutting balloon in the treatment of patients with urethral stricture. Four patients with bulbar urethral stricture were included in the study. All strictures were successfully dilated with the cutting balloon, and patients were free of symptoms at 6-month follow-up. Cutting-balloon dilatation is a safe, easy-to-perform, and effective treatment for patients with tight urethral strictures.

  6. Simple urethral dilatation, endoscopic urethrotomy, and urethroplasty for urethral stricture disease in adult men.

    Science.gov (United States)

    Wong, Susan S W; Aboumarzouk, Omar M; Narahari, Radhakrishna; O'Riordan, Anna; Pickard, Robert

    2012-12-12

    Strictures of the urethra are the most common cause of obstructed micturition in younger men and frequently recur after initial treatment. Standard treatment comprises internal widening of the strictured area by simple dilatation or by telescope-guided internal cutting (optical urethrotomy), but these interventions are associated with a high failure rate requiring repeated treatment. The alternative option of open urethroplasty whereby the urethral lumen is permanently widened by removal or grafting of the strictured segment is less likely to fail but requires greater expertise. Findings of Improved choice of graft material and shortened hospital stay suggest that urethroplasty may be under utilised. The extent and quality of evidence guiding treatment choice for this condition are uncertain.   To determine which is the best surgical treatment for male urethral stricture disease taking into account relative efficacy, adverse event rates and cost-effectiveness.   We searched the Cochrane Incontinence Group Specialised Register (searched 21 June 2012), CENTRAL (2012, Issue 6), MEDLINE (January 1946 to week 2 June 2012), EMBASE (January 1980 to week 25 2012), OpenSIGLE (searched 26 June 2012), clinical trials registries and reference lists of relevant articles. We included publications reporting data from randomised or quasi-randomised controlled trials comparing the effectiveness of dilatation, urethrotomy and urethroplasty in the treatment of adult men with urethral stricture disease. Two authors evaluated trials for appropriateness for inclusion and methodological quality. Data extraction was performed using predetermined criteria. Analyses were carried out using the Cochrane Review Manager software (RevMan 5). Two randomised trials were identified. One trial compared the outcomes of surgical urethral dilatation and optical urethrotomy in 210 adult men with urethral stricture disease. No significant difference was found in the proportion of men being

  7. Comparative rate and risk factors of recurrent urethral stricture during different surgical procedures

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    D. Yu. Pushkar

    2014-11-01

    Full Text Available Objective – to identify the major risk factors leading to worse results of surgical treatment in patients with urethral stricture.Subjects and methods. Two hundred and forty-eight patients with urethral stricture underwent different surgical interventions: internal optical urethrotomy (IOU for strictures of different portions of the urethra in 157 patients (the operation was made once in 121 patients, twice in 24 patients, and thrice or more in 12; replacement urethroplasty using a buccal mucosa graft for strictures of the anterior urethra in 46 patients; Turner-Warwick’s anastomotic urethroplasty modified by Webster for strictures (distraction defects of the posterior urethra in 45 patients. The results of surgical treatment were studied using urethrography, uroflowmetry, urethrocystoscopy, the international prostate symptom score, quality of life (QoL questionnaire, and the international index of erectile function (IIEF questionnaire. The role of risk factors for postoperative recurrent urethral stricture was assessed by univariate and multivariate analyses.Results. The rate of recurrent urethral stricture after IOU was 66.9 % (59.5, 87.5, and 100 % after the first, second, third or more subsequent operations, respectively; 12.1 % after all types of urethroplasty, 15.2 % after augmentation urethroplasty, and 8.9 % after anastomotic urethroplasty. The major risk factors of recurrent urethral stricture after IOU were recognized to be the location of urethral stricture in the penile or bulbomembranous portions, a urethral stricture length of > 1 cm, severe urethral lumen narrowing, and performance of 2 or more operations; those after augmentation urethroplasty were previous ineffective treatment, a stricture length of > 4 cm, lichen sclerosus, and smoking; those after anastomotic urethroplasty were previous ineffective treatment, smoking, and a stricture length of > 4 cm.Conclusion. The results of the investigation have shown that only

  8. Comparative rate and risk factors of recurrent urethral stricture during different surgical procedures

    Directory of Open Access Journals (Sweden)

    D. Yu. Pushkar

    2012-01-01

    Full Text Available Objective – to identify the major risk factors leading to worse results of surgical treatment in patients with urethral stricture.Subjects and methods. Two hundred and forty-eight patients with urethral stricture underwent different surgical interventions: internal optical urethrotomy (IOU for strictures of different portions of the urethra in 157 patients (the operation was made once in 121 patients, twice in 24 patients, and thrice or more in 12; replacement urethroplasty using a buccal mucosa graft for strictures of the anterior urethra in 46 patients; Turner-Warwick’s anastomotic urethroplasty modified by Webster for strictures (distraction defects of the posterior urethra in 45 patients. The results of surgical treatment were studied using urethrography, uroflowmetry, urethrocystoscopy, the international prostate symptom score, quality of life (QoL questionnaire, and the international index of erectile function (IIEF questionnaire. The role of risk factors for postoperative recurrent urethral stricture was assessed by univariate and multivariate analyses.Results. The rate of recurrent urethral stricture after IOU was 66.9 % (59.5, 87.5, and 100 % after the first, second, third or more subsequent operations, respectively; 12.1 % after all types of urethroplasty, 15.2 % after augmentation urethroplasty, and 8.9 % after anastomotic urethroplasty. The major risk factors of recurrent urethral stricture after IOU were recognized to be the location of urethral stricture in the penile or bulbomembranous portions, a urethral stricture length of > 1 cm, severe urethral lumen narrowing, and performance of 2 or more operations; those after augmentation urethroplasty were previous ineffective treatment, a stricture length of > 4 cm, lichen sclerosus, and smoking; those after anastomotic urethroplasty were previous ineffective treatment, smoking, and a stricture length of > 4 cm.Conclusion. The results of the investigation have shown that only

  9. Management for the anterior combined with posterior urethral stricture: a 9-year single centre experience

    Science.gov (United States)

    Deng, Tuo; Liao, Banghua; Luo, Deyi; Liu, Bing; Wang, Kunjie; Liu, Jiaming; Jin, Tao

    2015-01-01

    Objective: Therapy for anterior combined with posterior urethral stricture is difficult and controversial. This study aims to introduce a standard process for managing anterior combined with posterior urethral stricture. Patients and methods: 19 patients with anterior combined with posterior urethral stricture were treated following our standard process. Average (range) age was 52 (21-72) years old. In this standard process, anterior urethral stricture should be treated first. Endoscopic surgery is applied for anterior urethra stricture as a priority as long as obliteration does not occur, and operation for posterior urethral stricture can be conducted in the same stage. Otherwise, an open reconstructive urethroplasty for anterior urethral is needed; while in this condition, the unobliterated posterior urethra can also be treated with endoscopic surgery in the same stage; however, if posterior urethra obliteration exists, then open reconstructive urethroplasty for posterior urethral stricture should be applied 2-3 months later. Results: The median (range) follow-up time was 25.8 (3-56) months. All 19 patients were normal in urethrography after 1 month of the surgery. 4 patients (21.1%) recurred urethral stricture during follow-up, and the locations of recurred stricture were bulbomembranous urethra (2 cases), bulbar urethra (1 case) and bladder neck (1 case). 3 of them restored to health through urethral dilation, yet 1 underwent a second operation. 2 patients (10.5%) complaint of dripping urination. No one had painful erection, stress urinary incontinence or other complications. Conclusions: The management for anterior combined with posterior urethral stricture following our standard process is effective and safe. PMID:26064293

  10. Dorsolateral onlay urethroplasty for anterior urethral strictures by a unilateral urethral mobilization approach

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    Bhupendra P Singh

    2009-01-01

    Settings and Design: A prospective study from September 2005 to March 2008 in a tertiary care teaching hospital. Materials and Methods: Seventeen patients with long or multiple strictures of the anterior urethra were treated by a dorsolateral free buccal mucosa graft. The pendulous urethra was accessed by penile eversion through the perineal wound. The urethra was not separated from the corporal bodies on one side and was only mobilized from the midline on the ventral aspect to beyond the midline on the dorsal aspect. The urethra was opened in the dorsal midline over the stricture. The buccal mucosa graft was secured on the ventral tunica of the corporal bodies. Statistical Analysis Used: Mean and median. Results: After a follow-up of 12-30 months, one recurrence developed and 1 patient needed an internal urethrotomy. Conclusions: A unilateral urethral mobilization approach for dorsolateral free graft urethroplasty is feasible for panurethral strictures of any length with good short-term success.

  11. Single-Staged Improved Tubularized Preputial/Penile Skin Flap Urethroplasty for Obliterated Anterior Urethral Stricture: Long-Term Results.

    Science.gov (United States)

    Xue, Jing-Dong; Xie, Hong; Fu, Qiang; Feng, Chao; Guo, Hui; Xu, Yue-Min

    2016-01-01

    To present an improved tubularized flap (ITF) technique and report the outcome of single-stage urethroplasty using preputial/penile skin flaps (PSFs) for the treatment of obliterative anterior urethral strictures (AUSs). From January 2000 to June 2012, 42 cases of obliterative AUS (3-14 cm, mean 6.38 cm) with urethral plate unsalvageable were treated using PSF-ITF urethroplasty including longitudinal skin flap, circular island flap, L-flap, Q-flap. Patients were divided into 3 groups: pendulous urethral stricture (Group A), bulbar urethral stricture (Group B) and panurethral strictures (Group C). Patients were followed up by uroflowmetry, urethrography and ureteroscope when necessary. The mean follow-up in these patients was 65 months (range 36 months-15 years). The primary success rates at 3-year follow-up were 75, 75 and 60% for Groups A, B and C, respectively. The overall success rates were 85, 83 and 70% with the remedial measure of a single visual internal urethrotomy at 3-year follow-up. A total 60% of the patients in the study completed more than 5 years of follow-up with no additional recurrence. Improved tubularized preputial/PSF urethroplasty with relatively high overall satisfaction is a novel technique for treatment of AUS when there is inadequate urethral plate or obliterative defects. © 2016 S. Karger AG, Basel.

  12. Use of penile skin flap in complex anterior urethral stricture repair: our experience

    International Nuclear Information System (INIS)

    Nadeem, A.; Asghar, M.; Kiani, F.; Alvi, M.S.

    2017-01-01

    Objective: To present our experience of treatment of complex anterior urethral strictures using penile skin flap. Study Design: Descriptive, case series. Place and Duration of Study: Department of urology Combined Military Hospital Malir Cantonment, Karachi and Armed Forces Institute of Urology, Rawalpindi from Jan 2012 to Feb 2014. Material and Methods: Total 18 patients with complex anterior urethral strictures and combined anterior and bulborurethral strictures were included. Patients underwent repair using Orandi or circularfacio-cutaneous penile skin flap depending upon the size and site of stricture. First dressing was changed after two days and an in dwelling silicone two way foleycatheter was kept in place for three weeks. Graft was assessed with regards to local infection, fistula formation and restricturing. Re-stricture was assessed by performing uroflowmetery at 6 months and 1 year. Ascending urethrogram was reserved for cases with less than 10 ml/sec Q max on uroflowmetery. Repair failure was considered when there was a need for any subsequent urethral procedure asurethral dilatation, dorsal visual internal urethrotomy, or urethroplasty. Results: Overall success rate was 83.3 percent. Of all the patients operated 1(5.6 percent) had infection with loss of flap, 3(16.7 percent) had urethral fistula and none had re stricture confirmed by uroflowmetery. Conclusion: In our study the excellent results of the penile skin flap both in anterior urethral strictures and combined anterior and bulbar urethral strictures are quite encouraging. It is easy to harvest and seems anatomically more logical. (author)

  13. Dorsal inlay buccal mucosal graft (Asopa) urethroplasty for anterior urethral stricture.

    Science.gov (United States)

    Marshall, Stephen D; Raup, Valary T; Brandes, Steven B

    2015-02-01

    Asopa described the inlay of a graft into Snodgrass's longitudinal urethral plate incision using a ventral sagittal urethrotomy approach in 2001. He claimed that this technique was easier to perform and led to less tissue ischemia due to no need for mobilization of the urethra. This approach has subsequently been popularized among reconstructive urologists as the dorsal inlay urethroplasty or Asopa technique. Depending on the location of the stricture, either a subcoronal circumferential incision is made for penile strictures, or a midline perineal incision is made for bulbar strictures. Other approaches for penile urethral strictures include the non-circumferential penile incisional approach and a penoscrotal approach. We generally prefer the circumferential degloving approach for penile urethral strictures. The penis is de-gloved and the urethra is split ventrally to exposure the stricture. It is then deepened to include the full thickness of the dorsal urethra. The dorsal surface is made raw and grafts are fixed on the urethral surface. Quilting sutures are placed to further anchor the graft. A Foley catheter is placed and the urethra is retubularized in two layers with special attention to the staggering of suture lines. The skin incision is then closed in layers. We have found that it is best to perform an Asopa urethroplasty when the urethral plate is ≥1 cm in width. The key to when to use the dorsal inlay technique all depends on the width of the urethral plate once the urethrotomy is performed, stricture etiology, and stricture location (penile vs. bulb).

  14. MR urethrogram versus combined retrograde urethrogram and sonourethrography in diagnosis of urethral stricture

    International Nuclear Information System (INIS)

    El-ghar, Mohamed Abou; Osman, Yasser; Elbaz, Elsayed; Refiae, Huda; El-Diasty, Tarek

    2010-01-01

    Objectives: To compare the accuracy of magnetic resonance (MR) urethrogram versus combined RUG and sonourethrography (SUG) in diagnosis urethral stricture with evaluation of their impact in management choice. Material and methods: From March 2006 through February 2007; 30 male patients (mean age, 45 ± 18 years, range 15-75) with clinically suspected urethral stricture. All patients underwent RUG, SUG and MR urethrogram. Results: The final diagnosis of the 30 cases included in our study, after endoscopy and surgical management, was classified into two main groups either isolated stricture (20 cases) or associated with other pathologies (9 cases). There was one case with normal urethral caliber at endoscopy. For the anterior stricture the sensitivity, specificity and overall accuracy of RUG was 91%, 90% and 90%, respectively and for the posterior stricture it was 89%, 91.7% and 90%, respectively. At SUG, all cases of anterior were detected with 100% accuracy while for cases of posterior stricture, the overall accuracy was 60%. MR urethrogram diagnosed all the cases of anterior and posterior stricture with exact delineation of its length except one case of normal caliber was diagnosed falsely at MR as anterior short segment urethral with 100% sensitivity, 91.7% specificity and 95% overall accuracy. Conclusion: MR urethrogram has comparable results with the combined RUG and SUG in diagnosing the anterior and posterior urethral strictures as regard the site and extension and degree of spongiofibrosis but MR is superior in diagnosis of associated pathologies with stricture.

  15. Correlation between prostate brachytherapy-related urethral stricture and peri-apical urethral dosimetry: A matched case–control study

    International Nuclear Information System (INIS)

    Earley, James J.; Abdelbaky, Ather M.; Cunningham, Melanie J.; Chadwick, Eliot; Langley, Stephen E.M.; Laing, Robert W.

    2012-01-01

    Background and purpose: Radiation dose to the bulbomembranous urethra has been shown to correlate with urethral stricture formation. This retrospective case–control study was designed to explore the relationship between dose to the apical/peri-apical regions of the urethra and development of brachytherapy (BXT)-related urethral stricture. Materials and methods: Cases were patients who developed urethral stricture after treatment with BXT as monotherapy and who had urethral dosimetry post-implant. Each case was matched with a control that had not developed urethral stricture. Dosimetry was compared between cases and controls. Results: Twenty-three cases were pair matched with 23 controls. There were no significant differences between the two groups in terms of age, presenting Prostate Specific Antigen (PSA), International Prostate Symptom Score (IPSS) or Gleason score. The dose delivered to the peri-apical and apical urethra was significantly higher for cases when compared with controls (peri-apical urethra: mean V 150 1.1 Vs 0.8 cc [p = 0.02]; apical urethra: mean dose 200 Vs 174 Gy [p = 0.01]). The distance from the prostate apex to isodose lines was also found to be significant in predicting stricture formation. Conclusion: There was evidence to suggest that the development of BXT-related stricture was associated with radiation dose at the apical and peri-apical urethra. Attention to the dose delivered to those areas may minimise the risk of developing such morbidity.

  16. Challenging non-traumatic posterior urethral strictures treated with urethroplasty: a preliminary report

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    Nicolaas Lumen

    2009-08-01

    Full Text Available Introduction: Posterior urethral strictures after prostatic radiotherapy or surgery for benign prostatic hyperplasia (BPH refractory to minimal invasive procedures (dilation and/or endoscopic urethrotomy are challenging to treat. Published reports of alternative curative management are extremely rare. This is a preliminary report on the treatment of these difficult strictures by urethroplasty. Materials and Methods: Seven cases were treated: 4 cases occurred after open prostatectomy or transurethral resection of the prostate for BPH, one case after external beam irradiation and 2 after brachytherapy. The 4 cases after BPH-related surgery were in fact complete obstructions at the bladder neck and the membranous urethra with the prostatic urethra still partially patent. Anastomotic repair by perineal route was done in all cases with bladder neck incision in the BPH-cases and prostatic apex resection in the radiotherapy cases. Results: Mean follow-up was 31 months (range: 12-72 months. The operation was successful, with preserved continence, in 3 of the 4 BPH-cases and in 2 of the 3 radiotherapy cases. An endoscopic incision was able to treat a short re-stricture in the BPH-patient and a longer stricture at the bulbar urethra could be managed with a perineostomy in the radiotherapy-patient. Conclusion: Posterior non-traumatic strictures refractory to minimal invasive procedures (dilation/endoscopic urethrotomy can be treated by urethroplasty using an anastomotic repair with a bladder neck incision if necessary.

  17. The Efficacy of Bulbar Urethral Mobilization for Anastomotic Anterior Urethroplasty in a Case With Recurrent Anterior Urethral Stricture

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    Shinji Fukui

    2014-05-01

    Full Text Available A 2-month-old boy was diagnosed with febrile urinary tract infection. Voiding cystourethrography showed bulbar and anterior urethral strictures, and endoscopic internal urethrotomy was performed. He developed febrile urinary tract infection again and revealed the recurrence of the anterior urethral stricture. Consequently, endoscopic internal urethrotomy was performed 4 times. Because the anterior urethral stricture had not improved, he was referred to us. Anterior urethroplasty was performed when he was 5 years. After excision of the scarred portions of the urethra, the defect of the urethra was 20 mm. Transperineal bulbar urethral mobilization was performed, and a single-stage end-to-end anterior urethroplasty without tension could be performed simultaneously.

  18. Transurethral resection of fibrotic scar tissue combined with temporary urethral stent placement for patients with in anterior urethral stricture

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    Cheol Yong Yoon

    2014-08-01

    Full Text Available Introduction Fibrotic scar formation is a main cause of recurrent urethral stricture after initial management with direct vision internal urethrotomy (DVIU. In the present study, we devised a new technique of combined the transurethral resection of fibrotic scar tissue and temporary urethral stenting, using a thermo-expandable urethral stent (MemokathTM 044TW in patients with anterior urethral stricture. Materials and Methods As a first step, multiple incisions were made around stricture site with cold-cutting knife and Collins knife electrode to release a stricture band. Fibrotic tissue was then resected with a 13Fr pediatric resectoscope before deployment of a MemokathTM 044TW stent (40 – 60mm on a pre-mounted sheath using 0° cystoscopy. Stents were removed within 12 months after initial placement. Results We performed this technique on 11 consecutive patients with initial (n = 4 and recurrent (n = 7 anterior urethral stricture (April 2009 – February 2013. At 18.9 months of mean follow-up (12-34 months, mean Qmax (7.8±3.9ml/sec vs 16.8 ± 4.8ml/sec, p < 0.001, IPSS (20.7 vs 12.5, p = 0.001 , and QoL score (4.7 vs 2.2, p < 0.001 were significantly improved. There were no significant procedure-related complications except two cases of tissue ingrowth at the edge of stent, which were amenable by transurethral resection. In 7 patients, an average 1.4 times (1-5 times of palliative urethral dilatation was carried out and no patients underwent open surgical urethroplasty during the follow-up period. Conclusion Combined transurethral resection and temporary urethral stenting is a effective therapeutic option for anterior urethral stricture. Further investigations to determine the long-term effects, and safety profile of this new technique are warranted.

  19. Substitution urethroplasty of complex and long-segment urethral strictures: a rationale for procedure selection.

    Science.gov (United States)

    Xu, Yue-Min; Qiao, Yong; Sa, Ying-Long; Wu, Den-Long; Zhang, Xin-Ru; Zhang, Jion; Gu, Bao-Jun; Jin, San-Bao

    2007-04-01

    We evaluated the applications and outcomes of substitution urethroplasty, using a variety of techniques, in 65 patients with complex, long-segment urethral strictures. From January 1995 to December 2005, 65 patients with complex urethral strictures >8cm in length underwent substitution urethroplasty. Of the 65 patients, 43 underwent one-stage urethral reconstruction using mucosal grafts (28 colonic mucosal graft, 12 buccal mucosal graft, and 3 bladder mucosal graft), 17 patients underwent one-stage urethroplasty using pedicle flaps, and 5 patients underwent staged Johanson's urethroplasty. The mean follow-up time was 4.8 yr (range; 0.8-10 yr), with an overall success rate of 76.92% (50 of 65 cases). Complications developed in 15 patients (23.08%) and included recurrent stricture in 7 (10.77%), urethrocutaneous fistula in 3 (4.62%), coloabdominal fistula in 1 (1.54%), penile chordee in 2 (3.08%), and urethral pseudodiverticulum in 2 (3.08%). Recurrent strictures and urethral pseudodiverticulum were treated successfully with a subsequent procedure, including repeat urethroplasty in six cases and urethrotomy or dilation in three. Coloabdominal fistula was corrected only by dressing change; five patients await further reconstruction. Penile skin, colonic mucosal, and buccal mucosal grafts are excellent materials for substitution urethroplasty. Colonic mucosal graft urethroplasty is a feasible procedure for complicated urethral strictures involving the entire or multiple portions of the urethra and the technique may also be considered for urethral reconstruction in patients in whom other conventional procedures failed.

  20. Management of complex urethral stricture disease: Algorithm and experience from a single institute

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    Yu-Hua Shau

    2015-09-01

    Conclusion: Complex urethral strictures can be managed by a variety of surgical techniques according to specific stricture locations. However, a careful postoperative follow-up for recurrences is mandatory, since ∼40% of patients undergoing buccal mucosal graft-augmented urethroplasties were expected to have additional procedures after the index urethroplasty.

  1. Substitution urethroplasty using oral mucosa graft for male anterior urethral stricture disease: Current topics and reviews.

    Science.gov (United States)

    Horiguchi, Akio

    2017-07-01

    Male anterior urethral stricture is scarring of the subepithelial tissue of the corpus spongiosum that constricts the urethral lumen, decreasing the urinary stream. Its surgical management is a challenging problem, and has changed dramatically in the past several decades. Open surgical repair using grafts or flaps, called substitution urethroplasty, has become the gold standard procedure for anterior urethral strictures that are not amenable to excision and primary anastomosis. Oral mucosa harvested from the inner cheek (buccal mucosa) is an ideal material, and is most commonly used for substitution urethroplasty, and lingual mucosa harvested from the underside of the tongue has recently emerged as an alternative material with equivalent outcome. Onlay augmentation of oral mucosa graft on the ventral side (ventral onlay) or dorsal side (dorsal onlay, Barbagli procedure) has been widely used for bulbar urethral stricture with comparable success rates. In bulbar urethral strictures containing obliterative or nearly obliterative segments, either a two-sided dorsal plus ventral onlay (Palminteri technique) or a combination of excision and primary anastomosis and onlay augmentation (augmented anastomotic urethroplasty) are the procedures of choice. Most penile urethral strictures can be repaired in a one-stage procedure either by dorsal inlay with ventral sagittal urethrotomy (Asopa technique) or dorsolateral onlay with one-sided urethral dissection (Kulkarni technique); however, staged urethroplasty remains the procedure of choice for complex strictures, including strictures associated with genital lichen sclerosus or failed hypospadias. This article presents an overview of substitution urethroplasty using oral mucosa graft, and reviews current topics. © 2017 The Japanese Urological Association.

  2. Dorsal buccal mucosal graft urethroplasty for anterior urethral stricture by Asopa technique.

    Science.gov (United States)

    Pisapati, V L N Murthy; Paturi, Srimannarayana; Bethu, Suresh; Jada, Srikanth; Chilumu, Ramreddy; Devraj, Rahul; Reddy, Bhargava; Sriramoju, Vidyasagar

    2009-07-01

    Buccal mucosal graft (BMG) substitution urethroplasty has become popular in the management of intractable anterior urethral strictures with good results. Excellent long-term results have been reported by both dorsal and ventral onlay techniques. Asopa reported a successful technique for dorsal placement of BMG in long anterior urethral strictures through a ventral sagittal approach. To evaluate prospectively the results and advantages of dorsal BMG urethroplasty for recurrent anterior urethral strictures by a ventral sagittal urethrotomy approach (Asopa technique). From December 2002 to December 2007, a total of 58 men underwent dorsal BMG urethroplasty by a ventral sagittal urethrotomy approach for recurrent urethral strictures. Forty-five of these patients with a follow-up period of 12-60 mo were prospectively evaluated, and the results were analysed. The urethra was split twice at the site of the stricture both ventrally and dorsally without mobilising it from its bed, and the buccal mucosal graft was secured in the dorsal urethral defect. The urethra was then retubularised in one stage. The overall results were good (87%), with a mean follow-up period of 42 mo. Seven patients developed minor wound infection, and five patients developed fistulae. There were six recurrences (6:45, 13%) during the follow-up period of 12-60 mo. Two patients with a panurethral stricture and four with bulbar or penobulbar strictures developed recurrences and were managed by optical urethrotomy and self-dilatation. The medium-term results were as good as those reported with the dorsal urethrotomy approach. Long-term results from this and other series are awaited. More randomised trials and meta-analyses are needed to establish this technique as a procedure of choice in future. The ventral sagittal urethrotomy approach is easier to perform than the dorsal urethrotomy approach, has good results, and is especially useful in long anterior urethral strictures.

  3. Bladder exstrophy associated with complete urethral duplication ...

    African Journals Online (AJOL)

    J.E. Mensah

    ees.elsevier.com/afju · www.sciencedirect.com. Case report. Bladder exstrophy associated with complete urethral duplication: Bladder can be augmented with dorsal urethral mucosa. J.E. Mensaha,∗. , K.N. Ampadua, M.Y. Kyeia, B. Edusieb.

  4. Evaluation and management of anterior urethral stricture disease [version 1; referees: 2 approved

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    Altaf Mangera

    2016-02-01

    Full Text Available Urethral stricture disease affects many men worldwide. Traditionally, the investigation of choice has been urethrography and the management of choice has been urethrotomy/dilatation. In this review, we discuss the evidence behind the use of ultrasonography in stricture assessment. We also discuss the factors a surgeon should consider when deciding the management options with each individual patient. Not all strictures are identical and surgeons should appreciate the poor long-term results of urethrotomy/dilatation for strictures longer than 2 cm, strictures in the penile urethra, recurrent strictures, and strictures secondary to lichen sclerosus. These patients may benefit from primary urethroplasty if they have many adverse features or secondary urethroplasty after the first recurrence.

  5. Early versus delayed internal urethrotomy for recurrent urethral stricture after urethroplasty in children.

    Science.gov (United States)

    Hosseini, Seyyed Yousef; Safarinejad, Mohammad Reza

    2005-01-01

    Our aim was to evaluate the results of early versus delayed internal urethrotomy for management of recurrent urethral strictures after posterior urethroplasty in children. Twenty boys with proven posterior urethral strictures were treated by perineal posterior urethroplasty. Of these, 12 required internal urethrotomy. Each radiograph demonstrated a patent but irregular urethra with a decrease in diameter at the point of repair (fair results). Patients were then divided into 2 groups: 6 underwent early (within 6 weeks from urethroplasty), and 6 underwent delayed (after 12 weeks from urethroplasty), internal urethrotomy with the cold knife as a complementary treatment. The groups were comparable in terms of patient age, etiology of the primary urethral stricture, number of recurrences, length and site of the actual stricture, and preoperative maximum flow rate. Mean follow-up was 5 years. Kaplan-Meier analyses showed that the stricture-free rate was 66.6% after early, and 33.3% after delayed, internal urethrotomy (P = .03). Early internal urethrotomy should be considered in boys with recurrent urethral stricture after urethroplasty.

  6. Role of clean intermittent self catheterisation (CICS) in the prevention of recurrent urethral strictures after internal optical urethrotomy

    International Nuclear Information System (INIS)

    Khan, S.; Khan, R.A.; Ullah, A.; Haq, F.U.; Rahman, A.U.; Durrani, S.N.; Khan, M.K.

    2011-01-01

    Background: Urethral stricture is one of the oldest diseases Urethral dilatation Internal optical urethrotomy, were the only treatment. Clean Intermittent Self Catheterisation was introduced by Lapides has greatly decreased the recurrence of stricture. Objectives were to determine the role of Clean Intermittent Self Catheterisation (CISC) in the prevention of recurrence of urethral strictures after Internal Optical Urethrotomy and to study the frequency of any postoperative complications and tolerability for the patients associated with this procedure. Methods: A randomised controlled study conducted in the department of urology and renal transplantation, Institute of Kidney Diseases Hayatabad Medical Complex, Peshawar from June 2007 to June 2010. Total of 60 patients with mean age 48 years (range 20-73) were selected and randomly divided into Treatment Group (30 patients) and Control Group (30 Patients). Eight 'drop out' occurred in the treatment group and four 'drop out' occurred in the controlled group. All the patients were treated with Internal Optical Urethrotomy using Sachse method followed by indwelling catheter for 5 days. The treatment group was then taught to perform Clean Intermittent Self Catheterisation by inserting a Classic Neleton Catheter (No. 16 or 18) twice a day for 1 week, then once a day for another 4 weeks and then once weekly continued for one year. All the patients were followed up regularly at 1 month intervals during the first 6 months and then every 2 months for the next 6 months. Results: Total of 48 patients completed the study, 22 in the treatment group and 26 in the control group. Within the first year, 4 patients (22%) in the treatment group developed urethral stricture. In the control group, 12 patients (46%) developed urethral stricture within the first year, showing a significant difference (p<0.01). In the treatment group four patients developed simple UTIs while in the control group three patients developed UTIs, one with

  7. Etiology of male urethral strictures-Evaluation of temporal changes at a single center, and review of the literature

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    C.F. Heyns

    2012-03-01

    Conclusions: Over the past 15 years there was an increase in education levels, illegal drug usage and number of sex partners in men with urethral strictures. There was a decrease in urethritis and external trauma, and an increase in iatrogenic trauma as stricture etiology.

  8. Neodymium-YAG laser core through urethrotomy in obliterative posttraumatic urethral strictures after failed initial urethroplasty.

    Science.gov (United States)

    Dogra, P N; Nabi, G

    2002-01-01

    To assess the feasibility, problems and results of Nd-YAG laser core through urethrotomy in the management of failed urethroplasty for posttraumatic bulbomembranous urethral strictures. 61 patients with obliterative posttraumatic urethral strictures were treated by Nd-YAG laser core through urethrotomy between May 1997 to April 2000. Of these, 5 patients had failed end-to-end urethroplasty done as an initial procedure at various periods of time. The procedure was performed as day care and patients were discharged within 6 h of procedure. At 24-30 months of follow-up, all patients are voiding well and are continent. Auxiliary procedures were required in 2 cases. Nd-YAG laser core through urethrotomy is a feasible day care option for patients of obliterative urethral strictures following failed initial urethroplasty with successful outcome. Copyright 2002 S. Karger AG, Basel

  9. Short Segment Bulbar Urethral Strictures: Review of 48 Cases ...

    African Journals Online (AJOL)

    2017-09-14

    Sep 14, 2017 ... Fall astride injuries accounted for most strictures, 39(89.3%) of cases. The mean stricture lenght was 1.04 cm ± 0.49 and ... such as the elderly with impotence and proximal bulbar strictures in a selected group of patients, BAU ... BUS was diagnosed from history, physical examination, combined retrograde ...

  10. [Urethral stent to treat a refractory traumatic urethra stricture in a male hunting dog].

    Science.gov (United States)

    Vogt, S; Schneider, M; Peppler, C; Günther, C; Kramer, M

    2014-01-01

    In a 1.5-year-old male hunting dog, a urethral defect distal to the pelvic flexure and the resulting urethral fistula were treated with a mucosal graft and a transurethral catheter. Six months postoperatively a stricture of the urethra occurred. Following balloon dilatation, urination was normal. One month after dilatation, urethral narrowing relapsed and was treated using a combination of balloon dilatation and urethral stent implantation. Ten months following stent implantation the dog continued to show normal urination, although a deformation of the proximal part of the stent was diagnosed radiographically. During the 1-year follow-up no additional complications were observed. In the future, urethral stents may replace surgical resection of the narrowed urethral region and re-anastomosis of the urethra.

  11. Internal urethrotomy combined with antegrade flexible cystoscopy for management of obliterative urethral stricture.

    Science.gov (United States)

    Hosseini, Seyed Jali; Kaviani, Ali; Vazirnia, Ali Reza

    2008-01-01

    We studied the safety and efficacy of flexible cystoscopy-guided internal urethrotomy in the management of obliterative urethral strictures. Forty-three flexible cystoscopy-guided internal urethrotomies were performed between 1999 and 2005. The indication for the procedure was nearly blinded bulbar or membranous urethral strictures not longer than 1 cm that would not allow passage of guide wire. Candidates were those who refused or were unable to undergo urtheroplasty. By monitoring any impression of the urethrotome on the monitor through the flexible cystoscope, we were able to do under-vision urethrotomy. All of the patients were started clean intermittent catheterization afterwards which was tapered over the following 6 months. Follow-up continued for 24 months after the last internal urethrotomy. Seventeen patients were younger than 65 years with a history of failed posterior urethroplasty, and 26 were older than 65 with poor cardiopulmonary conditions who had bulbar urethral stricture following straddle or iatrogenic injuries. Urethral stricture stabilized in 16 patients (37.2%) with a single session of urethrotomy and in 17 (39.5%) with 2 urethrotomies. Overall, urethral stricture stabilized in 76.7% of patients with 1 or 2 internal urethrotomies within 24 months of follow-up. No severe complication was reported. Flexible cystoscopy-guided internal urethrotomy is a simple, safe, and under-vision procedure in obliterative urethral strictures shorter than 1 cm. It can be an ideal option for patients who do not accept posterior urethroplasty or are in a poor cardiopulmonary condition that precludes general anesthesia.

  12. Evaluation of anterior urethral stricture using thick slab SSFSE MR urethrography

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    Park, Byung Kwan; Kim, Chan Kyo (Dept. of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan Univ. School of Medicine, Seoul (Korea)), e-mail: rapark@skku.edu; Lee, Sung Won (Dept. of Urology, Samsung Medical Center, Sungkyunkwan Univ. School of Medicine, Seoul (Korea))

    2010-12-15

    Background: Magnetic resonance urethrography (MRU) can be used for depicting not only anterior urethral strictures but also periurethral anatomy in order to produce a management plan. Purpose: To determine if thick slab single-shot fast spin echo (SSFSE) MRU is useful for evaluating anterior urethral stricture compared to fast recovery fast spin echo (FRFSE) MRU. Material and Methods: Ten patients with benign anterior urethral stricture underwent both thick slab SSFSE MRU and FRFSE MRU using sterile jelly for urethral distension before retrograde urethrography. The glans penis was tied at the time of MRU. The two types of MR image were compared regarding stricture length, scan time, and image quality. We also determined whether or not both of the two MR sequences could display an entire anterior urethra on one image. Results: The stricture length on thick slab SSFSE and FRFSE MRU ranged from 4.0 to 71.3 mm (36.4 {+-} 21.8 mm) and from 4.0 to 67.5 mm (35.7 {+-} 20.8 mm), respectively (P > 0.05). The mean scan time for thick slab SSFSE and FRFSE sequences was 2 s and 194 s, respectively (P < 0.05). However, regarding image quality, thick slab SSFSE MRU was inferior to FRFSE MRU (P < 0.05). All the thick slab SSFSE MRU displayed the entire anterior urethra on one image, while only five FRFSE MRU did so (P < 0.05). Conclusion: Thick slab SSFSE MRU can provide a concordant stricture length when compared to the FRFSE MRU and imaging of the entire length of the anterior urethral stricture with subjective reduced image quality and scan time.

  13. Evaluation of anterior urethral stricture using thick slab SSFSE MR urethrography

    International Nuclear Information System (INIS)

    Park, Byung Kwan; Kim, Chan Kyo; Lee, Sung Won

    2010-01-01

    Background: Magnetic resonance urethrography (MRU) can be used for depicting not only anterior urethral strictures but also periurethral anatomy in order to produce a management plan. Purpose: To determine if thick slab single-shot fast spin echo (SSFSE) MRU is useful for evaluating anterior urethral stricture compared to fast recovery fast spin echo (FRFSE) MRU. Material and Methods: Ten patients with benign anterior urethral stricture underwent both thick slab SSFSE MRU and FRFSE MRU using sterile jelly for urethral distension before retrograde urethrography. The glans penis was tied at the time of MRU. The two types of MR image were compared regarding stricture length, scan time, and image quality. We also determined whether or not both of the two MR sequences could display an entire anterior urethra on one image. Results: The stricture length on thick slab SSFSE and FRFSE MRU ranged from 4.0 to 71.3 mm (36.4 21.8 mm) and from 4.0 to 67.5 mm (35.7 20.8 mm), respectively (P > 0.05). The mean scan time for thick slab SSFSE and FRFSE sequences was 2 s and 194 s, respectively (P < 0.05). However, regarding image quality, thick slab SSFSE MRU was inferior to FRFSE MRU (P < 0.05). All the thick slab SSFSE MRU displayed the entire anterior urethra on one image, while only five FRFSE MRU did so (P < 0.05). Conclusion: Thick slab SSFSE MRU can provide a concordant stricture length when compared to the FRFSE MRU and imaging of the entire length of the anterior urethral stricture with subjective reduced image quality and scan time.

  14. A 10-year review of urethral stricture management in Irrua, Nigeria

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    Eshiobo Irekpita

    2017-01-01

    Full Text Available Background: Several authors have demonstrated regional and temporal changes in the demographics of urethral stricture and its management. Objectives: To assess the changes in the demographics of the patients and the evolution of the management of urethral stricture in this institution. Subjects and Methods: This is a retrospective study. The files of all the men who were diagnosed with urethral stricture from May 2006 to April 2016 were retrieved from the database of the records department of the hospital. The predictor variables assessed included age at presentation, occupation, etiology, presenting symptoms, stricture site, length of stricture, treatment method, year of treatment, complications of treatment, result of urine microscopy and sensitivity, comorbidities, and social habits of the patients. The outcome variables were the proportion of men in relation to the predictor variables and the test of correlation (P = 0.05 and below significant. Analysis was done using the Statistical Package for the Social Sciences (SPSS version 21. Results: Forty-six patients were diagnosed as having urethral stricture within the study period. All were males. The mean age was 53.11 years (standard deviation 17.63852 with a range from 19 to 96. There were 4 (8.7% students, 11 (23.9% civil servants, 4 (8.7% businessmen, 3 (6.5% military men, and 24 (52.2% others who were essentially artisans. Majority of them (68.9% presented with lower urinary tract symptoms while Escherichia coli was the most commonly cultured organism from their urine (17.4%. The most common single etiology was urethritis (30.4%. From 2013 onward, there was an abrupt transition from conservative treatment using dilatation which dropped from 38.9% to 17.9%. More complex surgeries such as buccal mucosal graft urethroplasty for bulbar strictures and two-stage repair for penile strictures increased from 11.1% to 57.1%. Conclusion: Urethritis is still the most common single etiological factor

  15. Temporary vesicostomy-assisted urethroplasty for recurrent obliterated posterior urethral stricture.

    Science.gov (United States)

    Liu, Jui-Ming; Wang, Ta-Min; Chiang, Yang-Jen; Chen, Hsiao-Wen; Chu, Sheng-Hsien; Liu, Kuan-Lin; Lin, Kuo-Jen

    2012-01-01

    We report the outcomes of temporary vesicostomy- assisted anastomotic urethroplasty in patients with recurrent obliterated posterior urethral stricture. A review of the medical records identified 12 men (mean age 35.8 years) who had undergone anastomotic urethroplasty for recurrent obliterated posterior stricture. Preoperative evaluation of the urethral defect included a simultaneous retrograde urethrogram and cystogram. The mean estimated preoperative radiographic length of the urethral disruption was 4.25 cm. All patients underwent 1-stage bulboprostatic anastomotic repair which was assisted by an intraoperative temporary vesicostomy. The initial objective success rate was 83%. The mean follow-up was 22 months. Voiding cystourethrography performed postoperatively demonstrated a wide, patent anastomosis in all but two cases. Urethroscopy performed 1 month after surgery revealed a patent anastomosis with normal urethral mucosa in all but two patients. The mean peak flow rate at the last follow-up visit was 16.3 ml/s. Two patients developed an anastomotic stricture 6 weeks after surgery that was successfully treated by direct visual internal urethrotomy. Finally, all patients had a patent urethra after salvage treatment postoperatively. An open 1-stage temporary vesicostomy- assisted urethroplasty for recurrent obliterated posterior urethral stricture provides satisfactory outcomes and minimal morbidities.

  16. Dorsal onlay lingual mucosal graft urethroplasty for urethral strictures in women.

    Science.gov (United States)

    Sharma, Girish K; Pandey, Ashwani; Bansal, Harbans; Swain, Sameer; Das, Suren K; Trivedi, Sameer; Dwivedi, Udai S; Singh, Pratap B

    2010-05-01

    To describe the technique and results of dorsal onlay lingual mucosal graft (LMG) urethroplasty for the definitive management of urethral strictures in women. In all, 15 women (mean age 42 years) with a history suggestive of urethral stricture who had undergone multiple urethral dilatations and/or urethrotomy were selected for dorsal onlay LMG urethroplasty after thorough evaluation, from October 2006 to March 2008. After a suprameatal inverted-U incision, the dorsal aspect of the urethra was dissected and urethrotomy was done at the 12 o'clock position across the strictured segment. Tailored LMG harvested from the ventrolateral aspect of the tongue was then sutured to the urethrotomy wound over an 18 F silicone catheter. The preoperative mean maximum urinary flow rate of 7.2 mL/s increased to 29.87 mL/s, 26.95 mL/s and 26.86 mL/s with a 'normal' flow rate curve at 3, 6 and 12 months follow-up, respectively. One patient at the 3-month follow-up had submeatal stenosis and required urethral dilatation thrice at monthly intervals. At the 1-year follow-up, none of the present patients had any neurosensory complications, urinary incontinence, or long-term functional/aesthetic complication at the donor site. LMG urethroplasty using the dorsal onlay technique should be offered for correction of persistent female urethral stricture as it provides a simple, safe and effective approach with durable results.

  17. Management of recurrent anterior urethral strictures following buccal mucosal graft-urethroplasty: A single center experience.

    Science.gov (United States)

    Javali, Tarun Dilip; Katti, Amit; Nagaraj, Harohalli K

    2016-01-01

    To describe the safety, feasibility and outcome of redo buccal mucosal graft urethroplasty in patients presenting with recurrent anterior urethral stricture following previous failed BMG urethroplasty. This was a retrospective chart review of 21 patients with recurrent anterior urethral stricture after buccal mucosal graft urethroplasty, who underwent redo urethroplasty at our institute between January 2008 to January 2014. All patients underwent preoperative evaluation in the form of uroflowmetry, RGU, sonourethrogram and urethroscopy. Among patients with isolated bulbar urethral stricture, who had previously undergone ventral onlay, redo dorsal onlay BMG urethroplasty was done and vice versa (9+8 patients). Three patients, who had previously undergone Kulkarni-Barbagli urethroplasty, underwent dorsal free graft urethroplasty by ventral sagittal urethrotomy approach. One patient who had previously undergone urethroplasty by ASOPA technique underwent 2-stage Bracka repair. Catheter removal was done on 21(st) postoperative day. Follow-up consisted of uroflow, PVR and AUA-SS. Failure was defined as requirement of any post operative procedure. Idiopathic urethral strictures constituted the predominant etiology. Eleven patients presented with stricture recurrence involving the entire grafted area, while the remaining 10 patients had fibrotic ring like strictures at the proximal/distal graft-urethral anastomotic sites. The success rate of redo surgery was 85.7% at a mean follow-up of 41.8 months (range: 1 yr-6 yrs). Among the 18 patients who required no intervention during the follow-up period, the graft survival was longer compared to their initial time to failure. Redo buccal mucosal graft urethroplasty is safe and feasible with good intermediate term outcomes.

  18. A simple technique to facilitate treatment of urethral strictures with optical internal urethrotomy.

    Science.gov (United States)

    Stamatiou, Konstantinos; Papadatou, Aggeliki; Moschouris, Hippocrates; Kornezos, Ioannis; Pavlis, Anargiros; Christopoulos, Georgios

    2014-01-01

    Urethral stricture is a common condition that can lead to serious complications such as urinary infections and renal insufficiency secondary to urinary retention. Treatment options include catheterization, urethroplasty, endoscopic internal urethrotomy, and dilation. Optical internal urethrotomy offers faster recovery, minimal scarring, and less risk of infection, although recurrence is possible. However, technical difficulties associated with poor visualization of the stenosis or of the urethral lumen may increase procedural time and substantially increase the failure rates of internal urethrotomy. In this report we describe a technique for urethral catheterization via a suprapubic, percutaneous approach through the urinary bladder in order to facilitate endoscopic internal urethrotomy.

  19. A Simple Technique to Facilitate Treatment of Urethral Strictures with Optical Internal Urethrotomy

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    Konstantinos Stamatiou

    2014-01-01

    Full Text Available Urethral stricture is a common condition that can lead to serious complications such as urinary infections and renal insufficiency secondary to urinary retention. Treatment options include catheterization, urethroplasty, endoscopic internal urethrotomy, and dilation. Optical internal urethrotomy offers faster recovery, minimal scarring, and less risk of infection, although recurrence is possible. However, technical difficulties associated with poor visualization of the stenosis or of the urethral lumen may increase procedural time and substantially increase the failure rates of internal urethrotomy. In this report we describe a technique for urethral catheterization via a suprapubic, percutaneous approach through the urinary bladder in order to facilitate endoscopic internal urethrotomy.

  20. Docetaxel inhibits urethral stricture formation, an initial study in rabbit model.

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    Delai Fu

    Full Text Available INTRODUCTION: Urethral stricture, a frequent source of lower urinary tract disorders in men, is still a difficult problem for urologists. Based the anti-restenosis effect of paclitaxel on coronary artery, the role of docetaxel, a semi-synthetic analogue of paclitaxel, in limiting urethral stricture formation was studied. METHODS: Forty adult New Zealand male rabbits were involved in this study, which were randomly assigned into 3 groups, namely a high dose docetaxel (DH, 0.1 mg/d, a low dose docetaxel (DL, 0.01 mg/d and a control (C group, with 16, 16, 8 rabbits in each group, respectively. All animals underwent a 10 mm-long circumferential electrocoagulation of the bulbar urethra with a 13Fr pediatric resectoscope. Drugs were given by urethral irrigation daily and continuous for 28 days. Stricture formation was assessed by retrograde urethrography and videourethroscopy. Urethra pathology was evaluated by hematoxylin and eosin staining and Sirius red staining. RESULTS: At the end of this study, 15, 14 and 7 rabbits remained for evaluation in DH, DL and C group, respectively. Urethral diameters in DH, DL and C group were (7.17±1.63 mm, (6.55±0.62 mm, (3.23±1.36 mm, with a normal urethral diameter of (9.08±1.29 mm. Lumen reduction in DH, DL and C group were (36.93±11.58%, (48.03±7.89% and (84.66±14.95%, respectively. Statistically difference could be found between every two groups (p<0.05 both in urethral diameters and in lumen reduction, except for compare of urethral diameters between DH and DL group. Histological examination confirmed mass fibrous tissue and collagen content at the stricture sit in C group, whereas less in docetaxel treated rabbits. CONCLUSIONS: Docetaxel could limit urethral stricture formation, which may be due to inhibition of fibrous tissue and collagen expression. Docetaxel may become a new choice in the prevention of urethral stricture formation.

  1. [Effect of modified Badenoch operation on the treatment of posterior urethral stricture].

    Science.gov (United States)

    Wang, Ping-xian; Zhang, Gen-pu; Huang, Chi-bing; Fan, Ming-qi; Feng, Jia-yu; Xiao, Ya

    2012-02-01

    To determine the effects of modified pull-through operation (Badenoch operation) on the treatment of posterior urethral stricture. From September 2001 to December 2010 traditional pull-through operation was Modified for two times in our center. A total of 129 patients with posttraumatic posterior urethral stricture resulting from pelvic fracture injury underwent the modified urethral pull-through operation. Stricture length was 1.5 to 5.3 cm (mean 2.9 cm). Of the patients 43 had undergone at least 1 previous failed management for stricture. In phase 1 (from September 2001 to January 2008), the improving items include: (1) The distal urethral end was stitched and tied to the catheter. (2) As catheter was inserted into bladder and 20 ml water was injected into catheter balloon, the distal urethral end was fixed in the proximal urethra and an overlaying of 1.5 cm was formed between the two ends. (3) Three weeks later, it was tried to insert the catheter to bladder. After the urethral stump necrosis and the catheter separating from the urethra, the catheter was removed. In phase 2 (from February 2008 to December 2010), based on the above, irrigating catheter was used. After the surgery, urethra was irrigated with 0.02% furacillin solution through the catheter 3 times a day. All patients were followed up for at least 6 months. If patients had no conscious dysuria and maximum urinary flow rate (Qmax) > 15 ml/s, the treatment was considered successful. All complications were recorded. In phase 1, the 96 patients (101 times) underwent the procedure. The treatment was successful in 88 patients (success rate 92%). Within 1 to 13 days after removal of the catheter, urethral stricture was recurred in 8 patients. They had to undergo cystostomy once more for 3 to 11 months before reoperation (the 3 patients' reoperation was in phase 2). The 8 cases were treated successfully. In phase 2, 33 patients (total 36 times) underwent the procedure. One patient was failed (success rate 97

  2. Single stage: dorsolateral onlay buccal mucosal urethroplasty for long anterior urethral strictures using perineal route

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    Vikram Prabha

    2016-06-01

    Full Text Available ABSTRACT Objective To assess the outcome of single stage dorsolateral onlay buccal mucosal urethroplasty for long anterior urethral strictures (>4cm long using a perineal incision. Materials and Methods From August 2010 to August 2013, 20 patients underwent BMG urethroplasty. The cause of stricture was Lichen sclerosis in 12 cases (60%, Instrumentation in 5 cases (25%, and unknown in 3 cases (15%. Strictures were approached through a perineal skin incision and penis was invaginated into it to access the entire urethra. All the grafts were placed dorsolaterally, preserving the bulbospongiosus muscle, central tendon of perineum and one-sided attachement of corpus spongiosum. Procedure was considered to be failure if the patient required instrumentation postoperatively. Results Mean stricture length was 8.5cm (range 4 to 12cm. Mean follow-up was 22.7 months (range 12 to 36 months. Overall success rate was 85%. There were 3 failures (meatal stenosis in 1, proximal stricture in 1 and whole length recurrent stricture in 1. Other complications included wound infection, urethrocutaneous fistula, brownish discharge per urethra and scrotal oedema. Conclusion Dorsolateral buccal mucosal urethroplasty for long anterior urethral strictures using a single perineal incision is simple, safe and easily reproducible by urologists with a good outcome.

  3. Urethroplasty, by perineal approach, for bulbar and membranous urethral strictures in children and adolescents.

    Science.gov (United States)

    Shenfeld, Ofer Z; Gdor, Joshua; Katz, Ran; Gofrit, Ofer N; Pode, Dov; Landau, Ezekiel H

    2008-03-01

    To evaluate the safety and efficacy of urethroplasty for bulbar and membranous urethral strictures using the perineal approach in children and adolescents. Urethroplasty by the perineal approach is considered the best treatment for bulbar and membranous urethral strictures in adults. It is not as clear whether this also holds true in children, because the published data addressing this question are scant. We retrospectively reviewed our urethroplasty database to identify patients who had undergone urethroplasty using the perineal approach surgery at age 1 to 13 years (children) and 14 to 18 years (adolescents). A total of 14 patients who had undergone urethroplasty by the perineal approach were identified, including 5 children (mean age 10.8 years) and 9 adolescents (mean age 16.7 years). Of the 14 patients, 7 had membranous and 7 bulbar urethral strictures. The membranous strictures were all secondary to pelvic fractures. The bulbar strictures were "idiopathic" in 57%, traumatic in 29%, and secondary to hypospadias in 14%. All bulbar strictures had been previously treated for 2.5 years, on average, by repeated dilation or urethrotomy that failed. Anastomotic urethroplasty was used in 79% of the patients and tissue transfer techniques in the remainder. The mean follow-up was 30 months (range 12 to 54). Surgery was primarily successful in 93% of the patients, and subsequently successful in 100%. The mean maximal urinary flow increased from 2.65 mL/s preoperatively to 27.65 mL/s postoperatively. No significant complications occurred, and success was similar in both groups. In pediatric patients, as in adults, bulbar and membranous strictures can be treated successfully with urethroplasty using the perineal approach. These patients should probably not be treated "conservatively" with urethral dilation or endoscopic incision. Longer follow-up is needed to confirm that these good results are maintained as these patients cross into adulthood, especially for those who

  4. Does resectoscope size play a role in formation of urethral stricture following transurethral prostate resection?

    Directory of Open Access Journals (Sweden)

    Mustafa Günes

    2015-08-01

    Full Text Available ABSTRACTBackground and aims:To investigate the possible effect of resectoscope size on urethral stricture rate after monopolar TURP.Materials and Methods:A retrospective study of 71 men undergoing TURP was conducted at two centers’ from November 2009 to May 2013. The patients were divided into one of two groups according to the resectoscope diameter used for TURP. Resectoscope diameter was 24 F in group 1 (n=35 or 26 F in group 2 (n=36. Urethral catheter type, catheter removal time and energy type were kept constant for all patients. Urethral stricture formation in different localizations after TURP was compared between groups.Results:There was no significant difference between the two groups in terms of age, pre-operative prostate gland volume (PV, prostate-specific antigen (PSA, maximal urinary flow rates (Qmax, International Prostate Symptom Score (IPSS and post-voiding residual urine volume (PVR. The resection time and weight of resected prostate tissue were similar for both groups (p>0.05. A statistically significant higher incidence of bulbar stricture was detected in group 2 compared to group1 (p=0.018.Conclusions:The use of small-diameter resectoscope shafts may cause a reduction in the incidence of uretral strictures in relation to urethral friction and mucosal damage.

  5. Quality of life of men after various methods of operative treatment for urethral stricture

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    D. Yu. Pushkar

    2014-11-01

    Full Text Available Quality of life of patients was the best after substitution buccal urethroplasty and Turner-Warwick modified by Webster anastomotic urethroplasty, than after internal optical urethrotomy. It is caused by high frequency of recurrence of urethral stricture after internal optical urethrotomy that dictates necessity of its use only at strict indications.

  6. Quality of life of men after various methods of operative treatment for urethral stricture

    Directory of Open Access Journals (Sweden)

    D. Yu. Pushkar

    2013-01-01

    Full Text Available Quality of life of patients was the best after substitution buccal urethroplasty and Turner-Warwick modified by Webster anastomotic urethroplasty, than after internal optical urethrotomy. It is caused by high frequency of recurrence of urethral stricture after internal optical urethrotomy that dictates necessity of its use only at strict indications.

  7. A Simple Technique to Facilitate Treatment of Urethral Strictures with Optical Internal Urethrotomy

    OpenAIRE

    Stamatiou, Konstantinos; Papadatou, Aggeliki; Moschouris, Hippocrates; Kornezos, Ioannis; Pavlis, Anargiros; Christopoulos, Georgios

    2014-01-01

    Urethral stricture is a common condition that can lead to serious complications such as urinary infections and renal insufficiency secondary to urinary retention. Treatment options include catheterization, urethroplasty, endoscopic internal urethrotomy, and dilation. Optical internal urethrotomy offers faster recovery, minimal scarring, and less risk of infection, although recurrence is possible. However, technical difficulties associated with poor visualization of the stenosis or of the uret...

  8. Treatment of Urethral Strictures from Irradiation and Other Nonsurgical Forms of Pelvic Cancer Treatment

    Science.gov (United States)

    Khourdaji, Iyad; Parke, Jacob; Burks, Frank

    2015-01-01

    Radiation therapy (RT), external beam radiation therapy (EBRT), brachytherapy (BT), photon beam therapy (PBT), high intensity focused ultrasound (HIFU), and cryotherapy are noninvasive treatment options for pelvic malignancies and prostate cancer. Though effective in treating cancer, urethral stricture disease is an underrecognized and poorly reported sequela of these treatment modalities. Studies estimate the incidence of stricture from BT to be 1.8%, EBRT 1.7%, combined EBRT and BT 5.2%, and cryotherapy 2.5%. Radiation effects on the genitourinary system can manifest early or months to years after treatment with the onus being on the clinician to investigate and rule-out stricture disease as an underlying etiology for lower urinary tract symptoms. Obliterative endarteritis resulting in ischemia and fibrosis of the irradiated tissue complicates treatment strategies, which include urethral dilation, direct-vision internal urethrotomy (DVIU), urethral stents, and urethroplasty. Failure rates for dilation and DVIU are exceedingly high with several studies indicating that urethroplasty is the most definitive and durable treatment modality for patients with radiation-induced stricture disease. However, a detailed discussion should be offered regarding development or worsening of incontinence after treatment with urethroplasty. Further studies are required to assess the nature and treatment of cryotherapy and HIFU-induced strictures. PMID:26494994

  9. Treatment of Urethral Strictures from Irradiation and Other Nonsurgical Forms of Pelvic Cancer Treatment

    Directory of Open Access Journals (Sweden)

    Iyad Khourdaji

    2015-01-01

    Full Text Available Radiation therapy (RT, external beam radiation therapy (EBRT, brachytherapy (BT, photon beam therapy (PBT, high intensity focused ultrasound (HIFU, and cryotherapy are noninvasive treatment options for pelvic malignancies and prostate cancer. Though effective in treating cancer, urethral stricture disease is an underrecognized and poorly reported sequela of these treatment modalities. Studies estimate the incidence of stricture from BT to be 1.8%, EBRT 1.7%, combined EBRT and BT 5.2%, and cryotherapy 2.5%. Radiation effects on the genitourinary system can manifest early or months to years after treatment with the onus being on the clinician to investigate and rule-out stricture disease as an underlying etiology for lower urinary tract symptoms. Obliterative endarteritis resulting in ischemia and fibrosis of the irradiated tissue complicates treatment strategies, which include urethral dilation, direct-vision internal urethrotomy (DVIU, urethral stents, and urethroplasty. Failure rates for dilation and DVIU are exceedingly high with several studies indicating that urethroplasty is the most definitive and durable treatment modality for patients with radiation-induced stricture disease. However, a detailed discussion should be offered regarding development or worsening of incontinence after treatment with urethroplasty. Further studies are required to assess the nature and treatment of cryotherapy and HIFU-induced strictures.

  10. Success and recurrence rate of optical urethrotomy in management of anterior urethral stricture in males

    International Nuclear Information System (INIS)

    Jat, J.A.; Mangi, S.; Arain, A.H.

    2017-01-01

    To determine the success and recurrence rate of optical urethrotomy in management of anterior urethral stricture in males. Methodology: This prospective observational study was carried out in urology Ward, Liaquat University Hospital Jamshoro, Pakistan from March 2009 to December 2009 and included 50 patients of anterior urethral stricture. Detailed history and clinical examination was recorded. All underwent investigations, anesthesia fitness, Uroflowmetry (UFM) and urethrogram. After optical urethrotomy, follow up of all patients was done. Data were analyzed through SPSS software. Results: Age ranged from 16 to 70 years (mean 26.78+-2.3 years). Symptoms of patients were weak stream in 30 (60%), straining in 27(54%), painful micturition in 12 (24%), retention 14 (28%), discharging urethra in 14 (28%), UTI in 9 (18%), hematuria in 5 (10%) and infertility in 3 (6%). Causes of stricture were mechanical trauma in 12 (24%), RTA in 7 (14%), STD in 3 (6%), infection in 5 (10%), iatrogenic in 13 (26%), others in 4 (8%) and past surgical history in 6 (12%). Stricture was at penobulbar juntion in 38 (76%) patients, while penile was present in 7(14%) patients and meatus in 5(10%). The complications were bleeding in 16(32%) patients, damage to urethra in 2(4%) patients, false passage in 2(4%) patients, and rectal injury in 0 (0%) patients and recurrent in 18(36%) patients. Conclusion: Internal optical urethrotomy is safe first line treatment in urethral stricture independent of etiology. The overall success rate was 63%. (author)

  11. Our experience, technique and long-term outcomes in the management of posterior urethral strictures.

    Science.gov (United States)

    Singh, Amit; Panda, Shasanka Shekhar; Bajpai, Minu; Jana, Manisha; Baidya, Dalim Kumar

    2014-02-01

    To share our experience, technique and long-term outcomes in posterior urethral stricture management. Thirty-seven boys with post-traumatic posterior urethral stricture underwent resection and end-to-end anastomosis through pre-anal coronal approach or in combination with trans-pubic approach from January 2000 to December 2011. Follow up included symptomatic evaluation by micturating cystourethrogram and retrograde urethrogram in all patients, and urethroscopy in patients with voiding symptoms. Pre-anal coronal approach was used in 29 (78%) cases and in 8 (21%) cases it was combined with trans-pubic approach. In 33 (89.1%) patients it was first attempt, while in 4 (10.9%) it was redo surgery. Two patients required buccal mucosal graft to bridge the deficient urethra. Patient age was 5-17 years (mean 10.8 years). Mean follow up was 48.5 months (range 6-132 months). Thirty-two (86%) patients were symptom free. Failed repairs were successfully managed by urethral dilation in 3 and by redo urethroplasty in the remaining 2. All patients were continent. There was no chordee, penile shortening or urethral diverticula. Resection and end-to-end anastomosis of posterior urethral stricture is possible through pre-anal coronal incision; however, if slightest difficulty is envisaged in creating a satisfactory end-to-end anastomosis, extension to trans-pubic approach should be done. Copyright © 2013 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.

  12. Possibilities of Using Endoscopic Equipment in the Treatment of Post-Traumatic Urethral Strictures in Children

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    D.V. Shevchuk

    2016-10-01

    Full Text Available Background. Damage to the urethra in damaged pelvic bones in children is marked less than in adults (less than 1 % (Tarman G.J. et al., 2002. Post-traumatic urethral stricture in children is a quite rare and complex urologic pathology. Due to anatomical features, treatment for urethral stricture in children is different from its treatment in adults (Onen A. et al., 2005; Nerli R.B. et al., 2008; Ranjan P. et al., 2011. M.M. Koraitim (2012 described the experience of treating 20 patients with complications after transperyneal urethral plasty. The author noted that in the absence of need for reconstruction of the bladder neck, it is quite effective to use endoscopic incision of urethral stricture. T.E. Helmy, A.T. Hafez (2013 also described the results of the successful application of endoscopic equipment (direct visual urethrotomia after open urethroplasty. The important point that leads to finding effective minimally invasive treatments for post-traumatic urethral strictures in children is the development of erectile dysfunction in the future, the incidence of which, according to some authors, (Koraitim M.M., 2014 is up to 47 %. The aim of the study: based on the available published data and own treatment outcomes in children with posterior urethral strictures, to establish the role of endoscopic treatment of this complex pathology as a method of prevention and treatment of neuromuscular dysfunction of the bladder. Materials and methods. At the premises of the surgical departments of Zhytomyr Regional Children’s Clinical Hospital, there were widely implemented invasive endoscopic methods for the diagnosis and treatment of pathologies of the lower urinary tract. Available equipment enables to carry out diagnostic procedures from 1 month old. A variety of endoscopic surge­ries on the lower urinary tract is being performed, namely — the removal of calculi, incision of valves and strictures of the posterior urethra, dissection of urethral cysts

  13. Looking beyond oral mucosa: Initial results of everted saphenous vein graft urethroplasty (eSVGU) in long anterior urethral strictures.

    Science.gov (United States)

    Akhtar, Arif; Khattar, Nikhil; Goel, Hemant; Rao, Swatantra; Tanwar, Raman; Sood, Rajeev

    2017-09-01

    To prospectively evaluate the feasibility and initial results of an everted saphenous vein graft (eSVG) as a dorsolateral onlay, in patients with long anterior urethral strictures and/or chronic tobacco users. In all, 20 patients with long anterior urethral strictures (>7 cm) and/or chronic tobacco exposed oral mucosa were included in the study. The harvested SVG was hydro-distended, detubularised, and everted. Substitution urethroplasty using an eSVG was performed using a dorsolateral onlay technique. Symptoms were assessed using the International Prostate Symptom Score (IPSS) and uroflowmetry at 1, 3 and 6 months; and voiding and retrograde urethrograms, and urethroscopy were done at 3 months. Failure was defined as failure to void, need for interventions in form of direct-vision internal urethrotomy or endodilatation. Three patients were excluded because they underwent a staged urethroplasty. In all, 17 patients underwent eSVG substitution urethroplasty. The mean (SD, range) follow-up of our patients was 17.64 (5.23, 10-26) months. The mean (SD, range) length of the strictured segment was 14 (2.5, 10-18) cm and the length of the harvested SVG was 16.3 (2.7, 12-20) cm. The mean (SD) IPSS at 1, 3 and 6 months after catheter removal was 10 (2.8), 10 (3.4) and 10 (1.4) and the quality-of-life score was 1.76 (0.5), 2.05 (1.0) and 2.05 (1.0), respectively. Postoperatively, endodilatation was required in two patients. Complete failure occurred in one patient. An eSVG, as a dorsolateral onlay graft, is a promising and prudent option for long anterior urethral strictures, especially in patients with poor oral hygiene and chronic tobacco use.

  14. Surgical tips and tricks during urethroplasty for bulbar urethral strictures focusing on accurate localisation of the stricture: results from a tertiary centre.

    Science.gov (United States)

    Kuo, Tricia L C; Venugopal, Suresh; Inman, Richard D; Chapple, Christopher R

    2015-04-01

    There are several techniques for characterising and localising an anterior urethral stricture, such as preoperative retrograde urethrography, ultrasonography, and endoscopy. However, these techniques have some limitations. The final determinant is intraoperative assessment, as this yields the most information and defines what surgical procedure is undertaken. We present our intraoperative approach for localising and operating on a urethral stricture, with assessment of outcomes. A retrospective review of urethral strictures operated was carried out. All patients had a bulbar or bulbomembranous urethroplasty. All patients were referred to a tertiary centre and operated on by two urethral reconstructive surgeons. Intraoperative identification of the stricture was performed by cystoscopy. The location of the stricture is demonstrated externally on the urethra by external transillumination of the urethra and comparison with the endoscopic picture. This is combined with accurate placement of a suture through the urethra, at the distal extremity of the stricture, verified precisely by endoscopy. Clinical data were collected in a dedicated database. Intraoperative details and postoperative follow-up data for each patient were recorded and analysed. A descriptive data analysis was performed. A representative group of 35 male patients who had surgery for bulbar stricture was randomly selected from January 2010 to December 2013. Mean follow-up was 13.8 mo (range 2-43 mo). Mean age was 46.5 yr (range 17-70 yr). Three patients had undergone previous urethroplasty and 26 patients had previous urethrotomy or dilatation. All patients had preoperative retrograde urethrography and most (85.7%) had endoscopic assessment. The majority of patients (48.6%) had a stricture length of >2-7 cm and 45.7% of patients required a buccal mucosa graft. There were no intraoperative complications. Postoperatively, two patients had a urinary tract infection. All patients were assessed

  15. 192Ir Intraluminal brachytherapy for the prevention of urethral re-stricture

    International Nuclear Information System (INIS)

    Ma Changuo; Guo Hui; Du Chun; Yang Keqiang

    2008-01-01

    Objective: To evaluate the safety and efficacy of 192 Ir intraluminal brachytherapy for the prevention of urethral restricture after transurethral incision or transurethral resection of scar. Methods: From Mar. 2004 to Jun. 2006, 48 patients aging 18-81 years were treated by 192 Ir intraluminal brachytherapy. The length of stricture(0.5-5.5 cm) was ≤3.0 cm in 90% of the patients. The stricture was caused by trauma in 23 patients and prostate hyperplasia operation in 19 patients. The cause of remaining 6 patients was unclear. All patients were diagnosed by urethra photograph or endoscopy. Radiotherapy was the initial treatment in 26 patients and the second time treatment in 22. The irradiation dose was from 14 Gy to 18 Gy. Results: The median follow up was 10 months, and the total response rate was 98%. Only one patient recurred and received transurethral incision again. The uresis was fluency in 47 patients and the maximum flow rate was 13.9-36.4 (19.2 ± 10.3) ml/s. No secondary urethral bleeding or urethral cancer was observed. Conclusions: Being a safe and feasible treatment, 192 Ir intraluminal brachytherapy following transurethral incision or transurethral resection of scar can effectively prevent urethral re-stricture. (authors)

  16. Internal urethrotomy in patients with recurrent urethral stricture after buccal mucosa graft urethroplasty.

    Science.gov (United States)

    Rosenbaum, Clemens M; Schmid, Marianne; Ludwig, Tim A; Kluth, Luis A; Reiss, Philip; Dahlem, Roland; Engel, Oliver; Chun, Felix K-H; Riechardt, Silke; Fisch, Margit; Ahyai, Sascha A

    2015-09-01

    To determine the success rate of direct vision internal urethrotomy (DVIU) in the treatment of short stricture recurrence after buccal mucosa graft urethroplasty (BMGU). Patients who underwent DVIU for the treatment of short, "veil-like" recurrent urethral strictures (urethroplasty database. Stricture recurrence was defined as maximum flow rate (Q max) <15 ml/s and a consecutively verified stricture in a combined retro- and antegrade voiding cystography or cystoscopy at a follow-up visit. The success rate of DVIU was assessed by Kaplan-Meier analysis. Univariable Cox regression analyses evaluated risk factors for stricture recurrence following DVIU. Forty-three patients underwent DVIU for short stricture recurrence after BMGU for bulbar (81.3 %), penile (14.0 %) and membranous (4.7 %) strictures. Relapse had occurred proximally to the buccal mucosa graft in 28 (65.1 %) and distally in 12 (27.9 %) patients, respectively. At a mean follow-up of 11.7 (±9.7) months, stricture recurrence was observed in 48.8 % of our patients. Stricture recurrence was significantly associated with weak urinary stream (9.3 ml/s vs. no recurrence 19.5 ml/s) and patient dissatisfaction (66.7 % vs. no recurrence 18.1 %; both p < 0.001). The overall success rate was 60.5 % 15 months after DVIU. The main limitations of this study are its retrospective design, the small sample size and the short follow-up. DVIU after BMGU showed a moderate success rate and therefore might be a viable treatment option in selected patients with very short strictures after BMGU. However, longer follow-up is warranted to prove long-term effectiveness.

  17. Evaluation of early endoscopic realignment of post-traumatic complete posterior urethral rupture

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    Yaser M Abdelsalam

    2013-01-01

    Full Text Available Introduction: to report our experience with 41 patients treated by early endoscopic realignment of complete post-traumatic rupture urethra. Materials and Methods: The study includes patients presented to our institute, between May 2004 and April 2009, with post-traumatic complete posterior urethral disruption. Preoperative retrograde urethrography, voiding cystourethrography and abdominopelvic CT were performed to evaluate the urethral defect length, the bladder neck competence, the prostate position, and the extent of the pelvic hematoma. Within the first week after trauma, antegrade and retrograde urethroscopy were performed to identify both urethral ends and insert urethral catheter. Patients were followed up by pericatheter retrograde urethrogram monthly postoperatively till catheter removal on disappearance of extravasation. Retrograde urethrography, voiding cystourethrography and urethroscopy were performed 1 month after the removal of the catheter. Follow-up abdominal ultrasound and uroflowmetry monthly till 6 months, bimonthly till 1 year, and every 3 months thereafter were encouraged. Urinary continence and postoperative erectile dysfunction were assessed by direct patient interview. Results: Forty one patients in the age group 17-61 years (mean 37.9 were treated. Patients were followed up for 12-36 months (mean 17 months. Complete healing of the urethra occurred in 18 patients (43.9%. Passable urethral stricture developed in 15 patients (36.6%. Complete urethral obstruction occurred in eight patients (19.5%. Conclusions: Early endoscopic realignment for complete posterior urethral rupture is a feasible technique with no or minimal intraoperative complications. The technique is successful as the definitive line of therapy in reasonable number of patients and seems to render further future interventions for inevitable urethral stricture easier.

  18. Buccal mucosal urethroplasty for balanitis xerotica obliterans related urethral strictures: the outcome of 1 and 2-stage techniques.

    Science.gov (United States)

    Dubey, Deepak; Sehgal, Anand; Srivastava, Aneesh; Mandhani, Anil; Kapoor, Rakesh; Kumar, Anant

    2005-02-01

    Balanitis xerotica obliterans (BXO) related strictures are complex and generally managed by 2-staged urethroplasty. We present our results with 1-stage dorsal onlay and 2-stage buccal mucosal urethroplasty for such strictures. Between January 2000 and April 2004, 39 patients underwent buccal mucosal urethroplasty for BXO related anterior urethral strictures. The 25 patients with a salvageable urethral plate (group 1) were treated with 1-stage dorsal onlay urethroplasty using a cosmetic incision. The 14 patients with a severely scarred urethral plate, focally dense segments or active infection (group 2) underwent 2-stage urethroplasty. Outcomes in terms of cosmetic appearance, stricture recurrence and complications in the 2 groups were assessed. At a mean followup of 32.5 months (range 3 to 52) 3 patients (12%) in group 1 had recurrent stricture, of which 2 and 1 were treated with optical urethrotomy and urethral dilation, respectively. All patients had a normal slit-like meatus and none had chordee or erectile dysfunction. Four group 2 patients (28.6%) required stomal revision and 2 had glans cleft narrowing after stage 1 urethroplasty. Following stage 2, 3 patients had recurrent stricture, of whom 2 were treated with optical urethrotomy and 1 underwent repeat urethroplasty. In BXO related strictures with a viable urethral plate 1-stage dorsal onlay buccal mucosal urethroplasty provides excellent intermediate term results. The cosmetic incision described provides a normal, wide caliber, slit-like glans. Two-stage procedures provide satisfactory outcomes but they are associated with a higher revision rate.

  19. Outcome Of Urethroplasty For Urethral Stricture At Jos Universitry ...

    African Journals Online (AJOL)

    Of the 24 patients in whom the stricture length at operation was specified, six, 11 and sevenwere 4cmrespectively. The stricturewas located in the anterior urethra in 18(58.1%), posterior urethra in 2(6.4%) and bulbomembranous in 11(35.5%) of patients (unspecified in one). The bulbar urethra was the ...

  20. Long-term outcome of visual internal urethrotomy for the management of pediatric urethral strictures.

    Science.gov (United States)

    Hafez, Ashraf T; El-Assmy, Ahmed; Dawaba, Mohamed S; Sarhan, Osama; Bazeed, Mahmoud

    2005-02-01

    We evaluated the long-term results of visual internal urethrotomy for pediatric urethral strictures to evaluate the efficacy and final outcome of this procedure in children and to evaluate the risk factors for stricture recurrence. The computerized surgical records of our hospital were reviewed to identify children who underwent visual internal urethrotomy between 1980 and 2001. Hospital and followup clinical charts were then reviewed. Many variables were analyzed, including age, etiology, length and site of the strictures, and catheter duration. Only patients with a minimum followup of 2 years were included. Regular self-catheterization was not used by any child. A total of 31 patients (mean age 11.2 years, range 2 to 18) were identified. Followup ranged from 2 to 20 years, with a mean of 6.6 years. The most common etiology for stricture formation was failed previous urethroplasty and post instrumentation (35.5% and 32.3%, respectively). The success rate after initial urethrotomy was 35.5% (11 of 31 patients). Mean interval to first recurrence was 26 months. A second urethrotomy improved the success rate of 58.1%. Eight patients required 2 or more urethrotomies, of whom half required open urethroplasty. Among the evaluated variables only stricture length shorter than 1 cm was associated with good results. Visual internal urethrotomy provides a safe first line therapeutic option for pediatric urethral strictures shorter than 1 cm, independent of etiology and location. For patients with more than 1 recurrence or with strictures longer than 1 cm, who are at high risk for recurrence after internal urethrotomy, open urethroplasty remains the treatment of choice.

  1. current concepts in the management of anterior urethral strictures

    African Journals Online (AJOL)

    iam

    such as calculi, urethral hair and stent encrustation which may be useful in ... and 7 o'clock to the prostatic urethra, 3 and 9 o'clock ... anterior urethra the use of stents is limited to but ... take such as radiotherapy, peripheral vascular disease.

  2. Management of bladder neck stenosis and urethral stricture and stenosis following treatment for prostate cancer.

    Science.gov (United States)

    Nicholson, Helen L; Al-Hakeem, Yasser; Maldonado, Javier J; Tse, Vincent

    2017-07-01

    The aim of this review is to examine all urethral strictures and stenoses subsequent to treatment for prostate cancer, including radical prostatectomy (RP), radiotherapy, high intensity focused ultrasound (HIFU) and cryotherapy. The overall majority respond to endoscopic treatment, including dilatation, direct visual internal urethrotomy (DVIU) or bladder neck incision (BNI). There are adjunct treatments to endoscopic management, including injections of corticosteroids and mitomycin C (MMC) and urethral stents, which remain controversial and are not currently mainstay of treatment. Recalcitrant strictures are most commonly managed with urethroplasty, while recalcitrant stenosis is relatively rare yet almost always associated with bothersome urinary incontinence, requiring bladder neck reconstruction and subsequent artificial urinary sphincter (AUS) implantation, or urinary diversion for the devastated outlet.

  3. Comparison of sonourethrography and retrograde urethrography in the evaluation of anterior urethral strictures

    Directory of Open Access Journals (Sweden)

    N. Khan

    2004-06-01

    Full Text Available Radiographic retrograde urethrography (RUG has traditionally been the preferred technique used by urologists to image the anterior urethra. Since originally described by McAninch et aL in 1988, ultrasonic imaging of the urethra has evolved into a powerful and clinically useful tool for the accurate delineation of urethral pathology. However the posterior urethra cannot be assessed reliably using this technique. Sonourethrography has proved to be more accurate than conventional radiographic urethrography in measuring stricture length throughout the anterior urethra. The objective and purpose of this study was to assess the efficacy of sonourethrography in the evaluation of anterior urethral strictures and also to explain its many advantages over traditional imaging technique.

  4. Which Factors Affect the Hospital Re-admission After Treatment Approaches to Urethral Strictures?

    Directory of Open Access Journals (Sweden)

    Reha Girgin

    2017-12-01

    Full Text Available Objective: To investigate patient- and procedure-related factors associated with hospital re-admission following urethral manipulations for the treatment of urethral strictures. Materials and Methods: Data of patients who underwent dilation or internal urethrotomy for urethral strictures between 2011 and 2016 were retrospectively analyzed. Patients who were admitted to our institute for any reason within one month after hospital discharge were evaluated. The patient- and procedure-related factors affecting the readmission rates were revealed by multiple binary logistic regression using stepwise backward elinimination. Results: The average age of 76 male patients was 61.7±14.4 years. The mean maximal flow rate at preoperative uroflowmetry was 6.01±4.3 and the median American Society of Anesthesiologists score was 2.38. The process was the first for 45 (59.2% patients, the second for 16 (21.1% patients, the third for 9 (11.8% patients, and the fourth for 6 (7.9% patients. Amplatz dilators, cold knife and Ho:YAG laser were used in 50%, 27.6% and 22.4% of patients, respectively. The mean length of hospital stay was 0.89±0.31 days, and the complication rate was 19.7% (15/76. The mean urethral catheter dwell time was 8.9±14.2 day. Overall, the procedure was successful in 61 (80.3% patients and failed (Qmax <15 mL/sec in 19.7% of the cases. Fifteen (19.7% patients were re-admitted, while 2 (2.6% patients among them were re-hospitalized for further treatment. Comorbidity and age were independent predictors of re-admission. Conclusion: We found that younger age and lower comorbidities predicted hospital re-admission following procedures for urethral strictures.

  5. [Buccal mucosa graft augmented anastomotic urethroplasty for the treatment of bulbar urethral strictures].

    Science.gov (United States)

    Virasoro, Ramón; Storme, Oscar Alfonso; Capiel, Leandro; Ghisini, Diego Andrés; Rovegno, AugustÍn

    2015-12-01

    To report our outcomes with the use of buccal mucosal graft anastomotic urethroplasty to reconstruct complex anterior urethral strictures. Between October 2007 and January 2011 we conducted a retrospective review of a series of 65 patients from 2 different centers. We analyzed demographic data, surgical outcomes and complications. Patient mean age was 50.09 years (range: 25 to 75), mean stricture length was 3.95 cm (range: 3 to 7 cm) and mean follow-up 33.13 months (range: 12.7 to 52.77). Eighty percent of patients had prior treatments, mainly direct visual internal urethrotomy (DVIU) and urethral dilatation. Most frequent etiologies were iatrogenic in 46.15% of patients and idiopathic in 35.38% of patients. Success rate was achieved in 96.92% of patients; only 2 patients presented recurrence and were treated successfully with one DVIU. Clavien Dindo I-II complications were found in 59% of patients. No patient had chronic sequels. Augmented anastomotic urethroplasty using dorsal onlay buccal mucosa graft enables correction, in one time, of long segment urethral strictures with severe spongiofibrosis and/or obliterated lumen. Our outcomes are comparable with those of previously reported in international series.

  6. Dorsal free graft urethroplasty for urethral stricture by ventral sagittal urethrotomy approach.

    Science.gov (United States)

    Asopa, H S; Garg, M; Singhal, G G; Singh, L; Asopa, J; Nischal, A

    2001-11-01

    To explore the feasibility of applying a dorsal free graft to treat urethral stricture by the ventral sagittal urethrotomy approach without mobilizing the urethra. Twelve patients with long or multiple strictures of the anterior urethra were treated by a dorsal free full-thickness preputial or buccal mucosa graft. The urethra was not separated from the corporal bodies and was opened in the midline over the stricture. The floor of the urethra was incised, and an elliptical raw area was created over the tunica on which a free full-thickness graft of preputial or buccal mucosa was secured. The urethra was retubularized in one stage. After a follow-up of 8 to 40 months, one recurrence developed and required dilation. The ventral sagittal urethrotomy approach for dorsal free graft urethroplasty is not only feasible and successful, but is easy to perform.

  7. Ventral inlay buccal mucosal graft urethroplasty: a novel surgical technique for the management of urethral stricture disease.

    Science.gov (United States)

    Kovell, Robert Caleb; Terlecki, Ryan Patrick

    2015-02-01

    To describe the novel technique of ventral inlay substitution urethroplasty for the management of male anterior urethral stricture disease. A 58-year-old gentleman with multifocal bulbar stricture disease measuring 7 cm in length was treated using a ventral inlay substitution urethroplasty. A dorsal urethrotomy was created, and the ventral urethral plated was incised. The edges of the urethral plate were mobilized without violation of the ventral corpus spongiosum. A buccal mucosa graft was harvested and affixed as a ventral inlay to augment the caliber of the urethra. The dorsal urethrotomy was closed over a foley catheter. No intraoperative or postoperative complications occurred. Postoperative imaging demonstrated a widely patent urethra. After three years of follow-up, the patient continues to do well with no voiding complaints and low postvoid residuals. Ventral inlay substitution urethroplasty appears to be a safe and feasible technique for the management of bulbar urethral strictures.

  8. Repeat urethrotomy and dilation for the treatment of urethral stricture are neither clinically effective nor cost-effective.

    Science.gov (United States)

    Greenwell, T J; Castle, C; Andrich, D E; MacDonald, J T; Nicol, D L; Mundy, A R

    2004-07-01

    We developed an algorithm for the management of urethral stricture based on cost-effectiveness. United Kingdom medical and hospital costs associated with the current management of urethral stricture were calculated using private medical insurance schedules of reimbursement and clean intermittent self-catheterization supply costs. These costs were applied to 126 new patients treated endoscopically for urethral stricture in a general urological setting between January 1, 1991 and December 31, 1999. Treatment failure was defined as recurrent symptomatic stricture requiring further operative intervention following initial intervention. Mean followup available was 25 months (range 1 to 132). The costs were urethrotomy/urethral dilation 2,250.00 pounds sterling (3,375.00 dollars, ratio 1.00), simple 1-stage urethroplasty 5,015.00 pounds sterling (7,522.50 dollars, ratio 2.23), complex 1-stage urethroplasty 5,335.00 pounds sterling (8,002.50 dollars, ratio 2.37) and 2-stage urethroplasty 10,370 pounds sterling (15,555.00 dollars, ratio 4.61). Of the 126 patients assessed 60 (47.6%) required more than 1 endoscopic retreatments (mean 3.13 each), 50 performed biweekly clean intermittent self-catheterization and 7 underwent urethroplasty during followup. The total cost per patient for all 126 patients for stricture treatment during followup was 6,113 pounds sterling (9,170 dollars). This cost was calculated by multiplying procedure cost by the number of procedures performed. A strategy of urethrotomy or urethral dilation as first line treatment, followed by urethroplasty for recurrence yielded a total cost per patient of 5,866 pounds sterling (8,799 dollars). A strategy of initial urethrotomy or urethral dilation followed by urethroplasty in patients with recurrent stricture proves to be the most cost-effective strategy. This financially based strategy concurs with evidence based best practice for urethral stricture management.

  9. Intermittent self-dilatation for urethral stricture disease in males: A systematic review and meta-analysis.

    Science.gov (United States)

    Ivaz, Stella L; Veeratterapillay, Rajan; Jackson, Matthew J; Harding, Christopher K; Dorkin, Trevor J; Andrich, Daniela E; Mundy, Anthony R

    2016-09-01

    Intermittent self-dilatation (ISD) may be recommended to reduce the risk of recurrent urethral stricture. Level one evidence to support the use of this intervention is lacking. Determine the clinical and cost-effectiveness of ISD for the management of urethral stricture disease in males. The strategy developed for the Cochrane Incontinence Review Group as a whole (last searched May 7, 2014). Randomised trials where one arm was a programme of ISD for urethral stricture. At least two independent review authors carried out trial assessment, selection, and data abstraction. Data from six trials that were pooled and collectively rated very low quality per the GRADE approach, indicated that recurrent urethral stricture was less likely in men who performed ISD than those who did not (RR 0.70, 95% CI 0.48-1.00). Two trials compared programmes of ISD but the data were not combined and neither were sufficiently robust to draw firm conclusions. Three trials compared devices for performing ISD, results from one of which were too uncertain to determine the effects of a low friction hydrophilic catheter versus a polyvinyl chloride catheter on risk of recurrent urethral stricture (RR 0.32, 95% CI 0.07 to 1.40); another did not find evidence of a difference between 1% triamcinolone gel for lubricating the ISD catheter versus water-based gel on risk of recurrent urethral stricture (RR 0.68, 95% CI 0.35 to 1.32). No trials gave cost-effectiveness or validated PRO data. ISD may decrease the risk of recurrent urethral stricture. A well-designed RCT is required to determine whether that benefit alone is sufficient to make this intervention worthwhile and in whom. Neurourol. Urodynam. 35:759-763, 2016. © 2015 Wiley Periodicals, Inc. © 2015 Wiley Periodicals, Inc.

  10. The Selection of Procedures in One-stage Urethroplasty for Treatment of Coexisting Urethral Strictures in Anterior and Posterior Urethra.

    Science.gov (United States)

    Lv, XiangGuo; Xu, Yue-Min; Xie, Hong; Feng, Chao; Zhang, Jiong

    2016-07-01

    To explore selection of the procedures in one-stage urethroplasty for treatment of coexisting urethral strictures in the anterior and posterior urethra. Between 2008 and 2014, a total of 27 patients with existing strictures simultaneously at anterior urethra and posterior urethra were treated in our hospital. Two types of procedures were selected for treatment of the anterior urethral strictures. A penile skin flap and the lingual mucosa were used for augmented urethroplasty in 20 and 7 cases, respectively. Three types of procedures, namely, non-transecting end-to-end urethral anastomosis (n = 3), traditional end-to-end urethral anastomosis (n = 17), other grafts substitution urethroplasty, including pedicle scrotal skin urethroplasty (n = 2), and lingual mucosal graft urethroplasty (n = 5), were utilized in the treatment of posterior urethral strictures. The patients were mean followed up 30 months with an overall success rate of 88.9%. The majority of the patients exhibited wide patent urethras on retrograde urethrography and the patients' urinary peak flow ranged from 14.2 to 37.9 ml/s. Complications developed in 3 patients (11.1%). Of the 17 patients who underwent traditional urethral end-to-end anastomosis, urethral strictures occurred in 2 patients at 4 and 6 months after the operation. These patients achieved a satisfactory voiding function after salvage pedicle scrotal skin urethroplasty. A urethral pseudodiverticulum was observed in another patient 9 months after pedicle penile flap urethroplasty; and after a salvage procedure, he regained excellent voiding function. Synchronous anterior and posterior strictures can be successfully reconstructed with a combination of substitution and anastomotic urethroplasty techniques. Copyright © 2016 Elsevier Inc. All rights reserved.

  11. Outcomes of Direct Vision Internal Urethrotomy for Bulbar Urethral Strictures: Technique Modification with High Dose Triamcinolone Injection

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    Rishi Modh

    2015-01-01

    Full Text Available Objective. To evaluate the recurrence rate of bulbar urethral strictures managed with cold knife direct vision internal urethrotomy and high dose corticosteroid injection. Methods. 28 patients with bulbar urethral strictures underwent direct vision internal urethrotomy with high dose triamcinolone injection into the periurethral tissue and were followed up for recurrence. Results. Our cohort had a mean age of 60 years and average stricture length of 1.85 cm, and 71% underwent multiple previous urethral stricture procedures with an average of 5.7 procedures each. Our technique modification of high dose corticosteroid injection had a recurrence rate of 29% at a mean follow-up of 20 months with a low rate of urinary tract infections. In patients who failed treatment, mean time to stricture recurrence was 7 months. Patients who were successfully treated had significantly better International Prostate Symptom Scores at 6, 9, and 12 months. There was no significant difference in maximum flow velocity on Uroflowmetry at last follow-up but there was significant difference in length of follow-up (p=0.02. Conclusions. High dose corticosteroid injection at the time of direct vision internal urethrotomy is a safe and effective procedure to delay anatomical and symptomatic recurrence of bulbar urethral strictures, particularly in those who are poor candidates for urethroplasty.

  12. Outcomes of Direct Vision Internal Urethrotomy for Bulbar Urethral Strictures: Technique Modification with High Dose Triamcinolone Injection.

    Science.gov (United States)

    Modh, Rishi; Cai, Peter Y; Sheffield, Alyssa; Yeung, Lawrence L

    2015-01-01

    Objective. To evaluate the recurrence rate of bulbar urethral strictures managed with cold knife direct vision internal urethrotomy and high dose corticosteroid injection. Methods. 28 patients with bulbar urethral strictures underwent direct vision internal urethrotomy with high dose triamcinolone injection into the periurethral tissue and were followed up for recurrence. Results. Our cohort had a mean age of 60 years and average stricture length of 1.85 cm, and 71% underwent multiple previous urethral stricture procedures with an average of 5.7 procedures each. Our technique modification of high dose corticosteroid injection had a recurrence rate of 29% at a mean follow-up of 20 months with a low rate of urinary tract infections. In patients who failed treatment, mean time to stricture recurrence was 7 months. Patients who were successfully treated had significantly better International Prostate Symptom Scores at 6, 9, and 12 months. There was no significant difference in maximum flow velocity on Uroflowmetry at last follow-up but there was significant difference in length of follow-up (p = 0.02). Conclusions. High dose corticosteroid injection at the time of direct vision internal urethrotomy is a safe and effective procedure to delay anatomical and symptomatic recurrence of bulbar urethral strictures, particularly in those who are poor candidates for urethroplasty.

  13. Tubularized Penile-Flap Urethroplasty Using a Fasciocutaneous Random Pedicled Flap for Recurrent Anterior Urethral Stricture

    Directory of Open Access Journals (Sweden)

    Yong Jig Lee

    2012-05-01

    Full Text Available This report describes the use of a tubularized random flap for the curative treatment of recurrent anterior urethral stricture. Under the condition of pendulous lithotomy and suprapubic cystostomy, the urethral stricture was removed via a midline ventral penile incision followed by elevation of the flap and insertion of an 18-Fr catheter. Subcutaneous buried interrupted sutures were used to reapproximate the waterproof tubularized neourethra and to coapt with the neourethra and each stump of the urethra, first proximally and then distally. The defect of the penile shaft was covered by advancement of the surrounding scrotal flap. The indwelling catheter was maintained for 21 days. A 9 month postoperative cystoscopy showed no flap necrosis, no mechanical stricture, and no hair growth on the lumen of the neourethra. The patient showed no voiding discomfort 6 months after the operation. The advantages of this procedure are the lack of need for microsurgery, shortening of admission, the use of only spinal anesthesia (no general anesthesia, and a relatively short operative time. The tubularized unilateral penile fasciocutaneous flap should be considered an option for initial flap urethroplasty as a curative technique.

  14. Managing many patients with a urethral stricture: a cost-benefit analysis of treatment options.

    Science.gov (United States)

    Ogbonna, B C

    1998-05-01

    To report a management method in a community where there are many patients with urethral stricture and where the short-term goal of providing some treatment to most may override the sometimes conflicting long-term aim of minimizing recurrence rates. Over a 3-year period, using optical urethrotomy in 76 patients followed by intermittent self-dilatation (ISD) in 29, urethroplasty in 28 and dilatation in three, 92 of 134 patients with a urethral stricture were treated and the outcome compared. The overall recurrence rate was 22%; a combination of urethrotomy plus ISD had a recurrence rate of 17% and gave a mean duration of follow-up without recurrence similar to that after urethroplasty. ISD significantly increased both the time before recurrence and the duration of follow-up without recurrence after urethrotomy. In addition to providing lasting treatment to many patients, urethrotomy was also 10 times cheaper, 10 times faster to perform and offered the surgeon better protection from infection with human immunodeficiency virus than did urethroplasty. Because wrongly selecting urethrotomy (resulting in a failed procedure) wastes valuable operating time and resources, the pre-operative recognition of strictures unsuitable for urethrotomy and their treatment by urethroplasty is important for overall efficiency.

  15. In-vivo laser induced urethral stricture animal model for investigating the potential of LDR-brachytherapy

    Science.gov (United States)

    Sroka, Ronald; Lellig, Katja; Bader, Markus; Stief, Christian; Weidlich, Patrick; Wechsel, G.; Assmann, Walter; Becker, R.; Fedorova, O.; Khoder, Wael

    2015-02-01

    Purpose: Treatment of urethral strictures is a major challenge in urology. For investigation of different treatment methods an animal model was developed by reproducible induction of urethral strictures in rabbits to mimic the human clinical situation. By means of this model the potential of endoluminal LDR brachytherapy using β-irradiation as prophylaxis of recurrent urethral strictures investigated. Material and Methods: A circumferential urethral stricture was induced by energy deposition using laser light application (wavelength λ=1470 nm, 10 W, 10 s, applied energy 100 J) in the posterior urethra of anaesthetized New Zealand White male rabbits. The radial light emitting fiber was introduced by means of a children resectoscope (14F). The grade of urethral stricture was evaluated in 18 rabbits using videourethroscopy and urethrography at day 28 after stricture induction. An innovative catheter was developed based on a β-irradiation emitting foil containing 32P, which was wrapped around the application system. Two main groups (each n=18) were separated. The "internal urethrotomy group" received after 28days of stricture induction immediately after surgical urethrotomy of the stricture the radioactive catheter for one week in a randomized, controlled and blinded manner. There were 3 subgroups with 6 animals each receiving 0 Gy, 15 Gy and 30 Gy. In contrast animals from the "De Nuovo group" received directly after the stricture induction (day 0) the radioactive catheter also for the duration of one week divided into the same dose subgroups. In order to determine the radiation tolerance of the urethral mucosa, additional animals without any stricture induction received a radioactive catheter applying a total dose of 30 Gy (n=2) and 15 Gy (n=1). Cystourethrography and endoscopic examination of urethra were performed on all operation days for monitoring treatment progress. Based on these investigation a classification of the stricture size was performed and

  16. Treatment of Bulbar Urethral Strictures. A Review, with Personal Critical Remarks

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    Willem Oosterlinck

    2003-01-01

    Full Text Available This is a review article on treatment of bulbar urethral strictures with personal critical remarks on newer developments. As a treatment of first intention there exists 4 options : dilatation, urethrotomy, end to end anastomosis and free graft, open urethroplasty. Success rate of dilatation and visual urethrotomy after 4 years is only 20 en 40 % respectively. Laser urethrotomy could not fulfill expectations. End to end anastomosis obtains a very high success rate but is only applicable for short strictures. Free graft urethroplasty obtains success rates of ± 80 %. There is considerable debate on the best material for grafting. Buccal mucosa graft is the new wave, but this is not based on scientific data. Whether this graft should be used dorsally or ventrally is also a point of discussion. In view of the good results published with both techniques it is probably of no importance. Intraluminal stents are not indicated for complicated cases and give only good results in those cases which can easily be treated with other techniques. Metal self-retaining urethral stent , resorbable stents and endoscopic urethroplasty is briefly discussed. Redo’s and complicated urethral strictures need often other solutions. Here skin flap from the penile skin and scrotal flap can be used. Advantages and drawbracks of both are discussed. There is still a place for two-stage procedures in complicated redo�s. The two-stage mesh-graft urethroplasty offers advantage over the use of scrotal skin. Some other rare techniques like substitution with bowel and pudendal thigh flap, to cover deep defects, are also discussed.

  17. Endoscopic management of traumatic posterior urethral stricture: early results and followup.

    Science.gov (United States)

    Goel, M C; Kumar, M; Kapoor, R

    1997-01-01

    We assessed the outcome of core through internal urethrotomy for traumatic posterior urethral stricture, and reviewed the followup results of these patients. During the last 4 years 13 patients with a stricture up to 2 cm. long underwent core through internal urethrotomy with C-arm fluoroscopy guidance and an orientation in 2 planes. Retrograde urethrotomy was performed and an 18F Foley catheter was left indwelling for 4 weeks, after which urethrotomy was repeated. All patients were advised to perform clean intermittent self-catheterization for urethral calibration and dilation. Outcome was defined as class 1-3 patients who required 2 or fewer urethrotomies with clean intermittent self-catheterization discontinued after the primary procedure, class 2-5 who required 2 or fewer urethrotomies with clean intermittent self-catheterization and class 3-5 who required 3 or more urethrotomies. Of the 13 patients 8 (61%) did well after a mean followup of 17.7 months. The 3 patients with a class 1 outcome did well, while 2 of 5 with a class 2 outcome required repeat urethrotomy during followup. Of the 5 patients (39%) with a class 3 outcome in whom core through internal urethrotomy failed 3 required open surgery and 2 were lost to followup. Recurrence rate was 69% at 3 months and 25% at 12 months after the initial procedure. No patient was incontinent at last followup. Two patients had significant hematuria postoperatively, which resolved with conservative treatment. Endoscopic treatment should be considered the first line procedure for all post-traumatic posterior urethral strictures. The morbidity of open surgery can be avoided in 61% of patients. Hospital stay, loss of work, morbidity and related complications are also markedly decreased with endoscopic therapy.

  18. Treatment for long bulbar urethral strictures with membranous involvement using urethroplasty with oral mucosa graft.

    Science.gov (United States)

    Gimbernat, H; Arance, I; Redondo, C; Meilán, E; Andrés, G; Angulo, J C

    2014-10-01

    Urethroplasty with oral mucosa grafting is the most popular technique for treating nontraumatic bulbar urethral strictures; however, cases involving the membranous portion are usually treated using progressive perineal anastomotic urethroplasty. We assessed the feasibility of performing dorsal (or ventral) graft urethroplasty on bulbar urethral strictures with mainly membranous involvement using a modified Barbagli technique. This was a prospective study of 14 patients with bulbomembranous urethral strictures who underwent dilation urethroplasty with oral mucosa graft between 2005 and 2013, performed using a modified technique Barbagli, with proximal anchoring of the graft and securing of the graft to the tunica cavernosa in 12 cases (85.7%) and ventrally in 2 (14.3%). The minimum follow-up time was 1 year. We evaluated the subjective (patient satisfaction) and objective (maximum flow [Qmax] and postvoid residual volume [PVRV], preoperative and postoperative) results and complications. Failure was defined as the need for any postoperative instrumentation. A total of 14 patients (median age, 64+13 years) underwent surgery. The main antecedent of note was transurethral resection of the prostate in 9 cases (64.3%). The median length of the stenosis was 45+26.5mm. Prior to surgery, 50% of the patients had been subjected to dilatations and 4% to endoscopic urethrotomy. The mean surgical time and hospital stay were was 177+76min and 1.5+1 day, respectively. The preoperative Qmax and PVRV values were 4.5+4.45mL/sec and 212.5+130 cc, respectively. The postoperative values were 15.15+7.2mL/sec and 6+21.5cc, respectively (Purethroplasty with free oral mucosa grafts represents a viable alternative for patients with nontraumatic etiology and little fibrosis. The dilation of the urethral lumen achieves good results with minimum failure rates and little probability of complications. For many of these patients, the length of the stricture is too long to perform the tension

  19. Dorsal buccal mucosal graft urethroplasty by a ventral sagittal urethrotomy and minimal-access perineal approach for anterior urethral stricture.

    Science.gov (United States)

    Gupta, N P; Ansari, M S; Dogra, P N; Tandon, S

    2004-06-01

    To present the technique of dorsal buccal mucosal graft urethroplasty through a ventral sagittal urethrotomy and minimal access perineal approach for anterior urethral stricture. From July 2001 to December 2002, 12 patients with a long anterior urethral stricture had the anterior urethra reconstructed, using a one-stage urethroplasty with a dorsal onlay buccal mucosal graft through a ventral sagittal urethrotomy. The urethra was approached via a small perineal incision irrespective of the site and length of the stricture. The penis was everted through the perineal wound. No urethral dissection was used on laterally or dorsally, so as not to jeopardize the blood supply. The mean (range) length of the stricture was 5 (3-16) cm and the follow-up 12 (10-16) months. The results were good in 11 of the 12 patients. One patient developed a stricture at the proximal anastomotic site and required optical internal urethrotomy. Dorsal buccal mucosal graft urethroplasty via a minimal access perineal approach is a simple technique with a good surgical outcome; it does not require urethral dissection and mobilization and hence preserves the blood supply.

  20. [Perineal urethrostomy plus secondary urethroplasty for ultralong urethral stricture: clinical outcomes and influence on the patient's quality of life].

    Science.gov (United States)

    Wang, Yong-Quan; Zhang, Heng; Shen, Wen-Hao; Li, Long-Kun; Li, Wei-Bing; Xiong, En-Qing

    2012-04-01

    To investigate the outcomes of perineal urethrostomy plus secondary urethroplasty for ultralong urethral stricture and assess its influence on the patient's quality of life. We retrospectively analyzed 54 cases of ultralong urethral stricture treated by perineal urethrostomy from 2000 to 2010. The mean age of the patients was 40 years, and the average length of stricture was 6.5 cm. We evaluated the patients'quality of life by questionnaire investigation and the clinical outcomes based on IPSS, Qmax, the necessity of urethral dilation and satisfaction of the patients. The mean Qmax of the 54 patients was (14.0 +/- 4.7) ml/min. Of the 34 cases that underwent secondary urethroplasty, 22 (64.7%) achieved a mean Qmax of (12.0 +/- 3.5) ml/min, 8 (23.5%) needed regular urethral dilatation and 4 (11.8%) received internal urethrotomy because of restenosis. IPSS scores were 5.4 +/- 2.1 and 8.5 +/- 5.8 after perineal urethrostomy and secondary urethroplasty, respectively. Fifty of the total number of patients (92.6%) were satisfied with the results of perineal urethrostomy, and 22 of the 34 (64.7%) with the results of secondary urethroplasty. Perineal urethrostomy plus secondary urethroplasty is safe and effective for ultralong urethral stricture, and affects very little the patient's quality of life.

  1. Delayed primary end-to-end anastomosis for traumatic long segment urethral stricture and its short-term outcomes

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    Rajarshi Kumar

    2017-01-01

    Full Text Available Background: The purpose of this study is to evaluate the aetiology of posterior urethral stricture in children and analysis of results after delayed primary repair with extensive distal urethral mobilisation. Materials and Methods: This was a retrospective study carried out in a tertiary care centre from January 2009 to December 2013. Results: Eight children with median age 7.5 years (range 4–11 years, underwent delayed anastomotic urethroplasty: Six through perineal and two through combined perineal and transpubic approach. All the eight children had long-segment >2 cm stricture: Three posterior and five anterior urethral stricture. On a mean follow-up period of 33 months (range 24–48 m, all were passing urine with good flow and stream. Conclusion: End-to-end anastomosis in post-traumatic long segment posterior urethral stricture between prostatic and penile urethra in children is possible by perineal or combined perineal and transpubic approach with good results without any urethral replacement.

  2. Dosimetric analysis of urethral strictures following HDR 192Ir brachytherapy as monotherapy for intermediate- and high-risk prostate cancer

    International Nuclear Information System (INIS)

    Díez, Patricia; Mullassery, Vinod; Dankulchai, Pittaya; Ostler, Peter; Hughes, Robert; Alonzi, Roberto; Lowe, Gerry; Hoskin, Peter J.

    2014-01-01

    Background and purpose: To evaluate dosimetric parameters related to urethral strictures following high dose-rate brachytherapy (HDRBT) alone for prostate cancer. Material and methods: Ten strictures were identified in 213 patients treated with HDRBT alone receiving 34 Gy in four fractions, 36 Gy in four fractions, 31.5 Gy in 3 fractions or 26 Gy in 2 fractions. A matched-pair analysis used 2 controls for each case matched for dose fractionation schedule, pre-treatment IPSS score, number of needles used and clinical target volume. The urethra was divided into membranous urethra and inferior, mid and superior thirds of the prostatic urethra. Results: Stricture rates were 3% in the 34 Gy group, 4% in the 36 Gy group, 6% in the 31.5 Gy group and 4% in the 26 Gy group. The median time to stricture formation was 26 months (range 8–40). The dosimetric parameters investigated were not statistically different between cases and controls. No correlation was seen between stricture rate and fractionation schedule. Conclusions: Urethral stricture is an infrequent complication of prostate HDRBT when used to deliver high doses as sole treatment, with an overall incidence in this cohort of 10/213 (4.7%). In a matched pair analysis no association with dose schedule or urethral dosimetry was identified, but the small number of events limits definitive conclusions

  3. Is circumferential urethral mobilisation an overdo? A prospective outcome analysis of dorsal onlay and dorso - lateral onlay BMGU for anterior urethral strictures.

    Science.gov (United States)

    Prakash, Gaurav; Singh, Bhupendra Pal; Sinha, Rahul Janak; Jhanwar, Ankur; Sankhwar, Satyanarayan

    2018-01-01

    For dorsal onlay graft placement, unilateral urethral mobilization is less invasive than standard circumferential urethral mobilization. Apart from success in terms of patency of urethra, other issues like sexual function, overall quality of life and patient satisfaction remain important issues while comparing outcomes of urethroplasty. To prospectively compare the objective as well as subjective outcomes of two approaches. Between July 2011 and January 2015, 136 adult males having anterior urethral stricture with urethral lumen ≥ 6 Fr. were prospectively assigned between two groups by alternate randomization. Operative time, complications, success rate (no obstructive symptoms, no need of any postoperative intervention, Q max > 15mL/sec), sexual functions (using Brief Male Sexual Function Inventory) were compared. Baseline parameters were similar in both groups (68 in each group). Overall success rate was similar in both groups (89 % and 91 % respectively). Improvement in total LUTS scores was similar in groups. Changes in overall health status (VAS and EQ 5D) was equal in both groups. Erectile function score was significantly decreased in DO than DL group while ejaculatory function and sexual desire remained stable after urethroplasty in both groups. In anterior urethral stricture buccal mucosa graft provides satisfactory results as onlay technique. No technique whether dorsolateral and dorsal techniques is superior to other. Dorsolateral technique needs minimal urethral mobilization and should be preferred whenever feasible. Copyright® by the International Brazilian Journal of Urology.

  4. Anastomic urethroplasty in bulbar urethral stricture. 13 years experience in a department of urology.

    Science.gov (United States)

    Sáez-Barranquero, F; Herrera-Imbroda, B; Yáñez-Gálvez, A; Sánchez-Soler, N; Castillo-Gallardo, E; Cantero-Mellado, J A; Julve-Villalta, E; Machuca-Santa Cruz, F J

    2016-01-01

    Urethral stenosis is a common disease in the clinical practice of urology, with a major impact on the quality of life of patients. The anastomotic urethroplasty is a technique with very precise indications usually membranous or bulbar urethra stenosis with a length of 3 cm or up to 7 cm when it is secondary to urethral disruptions (no stenosis) after pelvic trauma. We review anastomotic urethroplasty performed in our department between 2002 and 2015. A retrospective, descriptive and inferential analysis on 107 patients out of 482 treated with Anastomotic urethroplasty by urethral strictures at the Urology Department of the Hospital "Virgen de la Victoria" (Malaga) from January 2002 to September 2015, establishing effectiveness and safety of the technique, as well as factors that might influence the results. The main diagnostic method was retrograde urethrography and voiding cystourethrography in 100% of patients undergoing surgery, using voiding uroflowmetry for subsequent monitoring. The definition of success was a postoperative flowmetry with Qmax>15 ml/s, and in case of lower flow, we perform a cystoscopy to verify recurrence of stenosis or exclude other pathology. The median age was 42 years, with a mean follow up of 59 months. The length of stenosis valued by retrograde urethrography and voiding cystourethrography was in 91.6% of cases of >1 cm and urethroplasty was the initial treatment, followed in frequency by direct vision internal urethrotomy 9.3%. In the case of comorbidities associated with treatment with anastomotic urethroplasty it was observed that only Diabetes Mellitus had a tendency to statistical significance, with p=0.092, not demonstrating such significance in the case of hypertension or when the subject presented Diabetes Mellitus together with hypertension. Finally, the intervention was successful in 102 cases (95.3%), with only 5 cases (4.7%) where it failed, 4 of them treated with a new Anastomotic urethroplasty, with resolution of the

  5. Urethroplasty for treatment of long anterior urethral stricture: buccal mucosa graft versus penile skin graft-does the stricture length matter?

    Science.gov (United States)

    Hussein, Mohamed M; Almogazy, Hazem; Mamdouh, Ahmed; Farag, Fawzy; Rashed, Elnesr; Gamal, Wael; Rashed, Ahmed; Zaki, Mohamed; Salem, Esam; Ryad, Ahmed

    2016-11-01

    To investigate the surgical outcomes of dorsal onlay urethroplasty (DOU) using buccal mucosa graft (BMG) or penile skin graft (PSG) and to assess the effect of stricture length in men with anterior urethral strictures. A prospective cohort included men with anterior urethral strictures between 2008 and 2015. Patients underwent DOU using PSG or BMG. Patients had urethrography and uroflowmetry at 0, 3, 6, 12 months, and urethroscopy when needed. Student's t test, Mann-Whitney U tests, and Pearson's Chi-square test were used for analysis. Sixty-nine patients (43 ± 14 year) were included, 31 received BMG, and 38 received PSG. Mean stricture length was 8 ± 3 cm, mean operative time was 145 ± 31 min, and mean follow-up was 56 ± 10 mo. Success rate was 87 % (90 % BMG vs. 84 % PSG, p = 0.4). Mean operative time was significantly shorter in PSG group (136 ± 29 min vs. 256 ± 58 min, p = 0.0005). Complications of grade I developed in 36 % (wound infection = 10 %, postvoiding dribbling = 18.8 %). Thirty of 69 patients (43 %) had strictures ≥8 cm, and 39 (57 %) had strictures <8 cm-success rate was equal for both subgroups (87 %). Mean blood loss, mean operative time, and incidence of postvoid dribbling were significantly lower in strictures <8 cm. BMG and PSG have comparable success rates in treatment of long anterior urethral strictures. Operative time is significantly longer in BMG. Long-segment strictures are associated with longer operative time, more blood loss, and more occurrence of postvoid dribbling. However, the length of the stricture has no influence on the success rate and functional outcomes of DOU.

  6. Internal urethrotomy for recurrence after perineal anastomotic urethroplasty for posttraumatic pediatric posterior urethral stricture: could it be sufficient?

    Science.gov (United States)

    Helmy, Tamer E; Hafez, Ashraf T

    2013-06-01

    To evaluate the long-term outcome of visual internal urethrotomy (VIU) after perineal anastomotic urethroplasty for posttraumatic pediatric posterior urethral strictures. Data of 22 boys who had undergone internal urethrotomy for recurrent stricture after perineal anastomotic urethroplasty for posttraumatic posterior urethral strictures between 1998 and 2008 were analyzed retrospectively regarding patient age, interval between anastomotic urethroplasty and internal urethrotomy, stricture length, surgical technique, and postoperative complications. VIU was performed in patients in whom a guidewire could be passed beyond the stricture segment. The eventual surgical success was defined as asymptomatic voiding without clinical evidence of residual stricture (good flow rate and absence of residual urine). The mean (range) age of patients was 12.2 (3-17) years. All patients had a road traffic accident with associated pelvic fracture. The perineal approach for anastomotic urethroplasty was adopted in all. The estimated stricture length was 0.5 cm or less in 15 patients and was 0.5 to 1 cm in 7 patients. The interval between anastomotic urethroplasty and internal urethrotomy was early-after 12 weeks or less-in 13 children or late-beyond 12 weeks-in the remaining 9. The overall mean interval was 18 (5-63) weeks. In all patients, a guidewire could be passed through the strictured area. One VIU was performed in 17 patients, 2 VIU in 3 patients, while 3 VIU were performed in 2 patients. There was no extravasation reported. The mean follow-up duration was 98 (38-210) months. VIU was successful in 20 of 22 (90%) patients. All patients voided with no symptoms and were continent. VIU offers high success rate and can be sufficient in recurrent strictures of less than 1 cm length after anastomotic urethroplasty in children whenever a guidewire can be passed through the stricture area.

  7. Comparison of cold-knife optical internal urethrotomy and holmium:YAG laser internal urethrotomy in bulbar urethral strictures

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    Yenice, Mustafa Gurkan; Sam, Emre; Colakoglu, Yunus; Atar, Feyzi Arda; Sahin, Selcuk; Simsek, Abdulmuttalip; Tugcu, Volkan

    2017-01-01

    Introduction To compare the results of cold-knife optical internal urethrotomy (OIU) and Holmium:YAG laser internal urethrotomy (HIU) in primary bulbar urethral strictures. Material and methods A total of 63 patients diagnosed with primary bulbar urethral stricture between August 2014 and September 2015 were assigned to the OIU (n = 29) and HIU (n = 34) groups. The demographic variables, biochemistry panels, and preoperative and postoperative uroflowmetry results including the maximum flow rate (Qmax) and mean flow rate (Qmean) values, retrograde urethrography, and diagnostic flexible urethroscopy findings were recorded prospectively. Demographic features and preoperative values were not statistically different between groups (p >0.05). Mean surgical times were 18.4 ±2.3 min for OIU and 21.9 ±3.8 min for HIU groups, which was statistically significant (p 0.05). There was no recurrence in the first 3 months in either group. The urethral stricture recurrence rate up to month 12 was not statistically significant for the OIU group (n = 6, 20.7%) as compared to the HIU group (n = 11, 32.4%; p = 0.299). At follow-up, the SFR and IFR was 96% and 88% at 3-months, and 82% and 71% at 12-months, respectively (p method to OIU, and it has similar success rates in the treatment of short segment bulbar urethral strictures. PMID:29732217

  8. EUS-guided recanalization of complete gastrointestinal strictures

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    Miguel Martínez-Guillén

    Full Text Available Background and aim: Complete gastrointestinal strictures are a technically demanding problem. In this setting, an anterograde technique is associated with a high risk of complications and a combined anterograde-retrograde technique requires a prior ostomy. Our aim was to assess the outcome of a first case series for the management of complete gastrointestinal strictures using endoscopic ultrasound (EUS-guided puncture as a novel endoscopic approach. Patients and methods: This retrospective case-series describes four cases that were referred for treatment of complete benign gastrointestinal strictures, three upper and one lower. Recanalization was attempted with EUS-guided puncture using a 22G or 19G needle and contrast filling was visualized by fluoroscopy. Afterwards, a cystotome and/or a dilator balloon were used under endoscopic and fluoroscopic guidance. A fully covered metal stent was placed in two cases, keeping the strictures open in order to prevent another stricture. Feasibility, adverse events, efficacy and the number of dilations required after recanalization were evaluated. Results: Technical and clinical success was achieved in three of the four cases (75%. A first dilation was performed using a dilator balloon in all successful cases and fully covered metal stents were used in two cases. These patients underwent a consecutive number of balloon dilatations (range 1-4 and all three were able to eat a soft diet. No adverse events were related to the EUS-guided approach. In the failed case with a long stricture (> 3 cm, an endoscopic rendezvous technique was attempted which caused a pneumothorax requiring a chest tube placement. Conclusion: EUS-guided recanalization, as a first approach in the treatment of complete digestive stricture, is a feasible and promising procedure that can help to avoid major surgery.

  9. Application of hyperbaric oxygen therapy in the rehabilitation of patients after surgical correction of the penile urethral strictures

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    Kotenko К.V.

    2013-12-01

    Full Text Available The aim of the article is to examine the impact and justify the use of hyperbaric oxygenation in the complex rehabilitation of patients after surgery for penile urethral strictures. Material and Methods. A group of 37 patients were examined who underwent various reconstructive operations on the urethra, 16 of which in the postoperative period in addition to conventional therapy conducted hyperbaric oxygenation. Results. It is shown that the use of hyperbaric oxygenation in the early postoperative period in patients undergoing replacement plastic of urethra can reduce the incidence of postoperative complications, and reduced the time of urethral drainage. Conclusion. An integrated approach with the use of hyperbaric oxygen therapy in the rehabilitation of patients undergoing extended replacement plastic of penile urethral strictures, reduces the amount of potential effect-dependent postoperative complications, which generally leads to shorter hospital stay after surgical treatment.

  10. Urethroplasty for urethral strictures: quality assessment of an in-home algorithm.

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    Lumen, Nicolaas; Hoebeke, Piet; Oosterlinck, Willem

    2010-02-01

    To evaluate the outcome of different techniques of urethroplasty and to assess the quality of an in-home algorithm. Two hundred fifty-two male patients underwent urethroplasty. Mean patient's age was 48 years (range 1-85 years). Data were analyzed for the failure rate of the different techniques of urethroplasty. An additional analysis was done based on an in-home algorithm. Median follow up was 37 months (range: 6-92 months). Global failure rate was 14.9%, with an individual failure rate of 11.7%, 16.0%, 20.7% and 20.8% for anastomotic repair, free graft urethroplasty, pedicled flap urethroplasty and combined urethroplasty, respectively. In free graft urethroplasty, results were significantly worse when extrapreputial skin was used. Anastomotic repair was the principle technique for short strictures (83.3%), at the bulbar and posterior urethra (respectively 50.8 and 100%). Free graft urethroplasty was mainly used for 3-10 cm strictures (58.6%). Anastomotic repair and free graft urethroplasty were more used in case of no previous interventions or after urethrotomy/dilation. Pedicled flap urethroplasty was the main technique at the penile urethra (40.7%). Combined urethroplasty was necessary in 41 and 47.1% in the treatment of, respectively, >10 cm or panurethral/multifocal anterior urethral strictures and was the most important technique in these circumstances. Two-stage urethroplasty or perineostomy were only used in 2% as first-line treatment but were already used in 14.9% after failed urethroplasty. Urethroplasty has good results at intermediate follow up. Different types of techniques must be used for different types of strictures.

  11. SIU/ICUD Consultation on Urethral Strictures: Posterior urethral stenosis after treatment of prostate cancer.

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    Herschorn, Sender; Elliott, Sean; Coburn, Michael; Wessells, Hunter; Zinman, Leonard

    2014-03-01

    Posterior urethral stenosis can result from radical prostatectomy in approximately 5%-10% of patients (range 1.4%-29%). Similarly, 4%-9% of men after brachytherapy and 1%-13% after external beam radiotherapy will develop stenosis. The rate will be greater after combination therapy and can exceed 40% after salvage radical prostatectomy. Although postradical prostatectomy stenoses mostly develop within 2 years, postradiotherapy stenoses take longer to appear. Many result in storage and voiding symptoms and can be associated with incontinence. The evaluation consists of a workup similar to that for lower urinary tract symptoms, with additional testing to rule out recurrent or persistent prostate cancer. Treatment is usually initiated with an endoscopic approach commonly involving dilation, visual urethrotomy with or without laser treatment, and, possibly, UroLume stent placement. Open surgical urethroplasty has been reported, as well as urinary diversion for recalcitrant stenosis. A proposed algorithm illustrating a graded approach has been provided. Copyright © 2014 Elsevier Inc. All rights reserved.

  12. Outcome of buccal mucosa urethroplasty in the management of urethral strictures.

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    Cakiroglu, Basri; Sinanoglu, Orhun; Arda, Ersan

    2017-06-30

    The objective of the study is to report the outcome of buccal mucosal urethroplasty. The follow up data of 15 patients undergoing single stage urethroplasty from September 2010 to September 2015 were retropectively reviewed. They received buccal mucosa graft for urethroplasty. The patients were followed for complications and outcome. Mean age was 53.7 ± 13.6 The stricture length ranged from 3 to 6 cm (mean 4.4 ± 0.8). The success rate for buccal mucosa urethroplasty (BMU) was 67.7% at 12th month. Three patients presenting with voiding difficulty in the 3rd month and one in the next 12 months, had urethral restenosis. One patient had fistula formation at 6th month postoperatively. Five patients underwent retreatment procedures such as internal urethrotomy, urethroplasty and/or internal urethrotomy. The buccal mucosa is easy to obtain and handle, therefore BMU can be safely and effectively managed outside high volume institutions.

  13. Technique for single-stage reconstruction of obliterative or near-obliterative long urethral strictures in circumcised patients

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    Sher Singh Yadav

    2018-05-01

    Full Text Available Purpose: To report our initial experience with urethral reconstruction using a combined dorsal lingual mucosal graft (LMG and ventral onlay preputial flap for long obliterative or near-obliterative strictures in circumcised patients. Materials and Methods: This was a retrospective study of 10 patients from January 2015 to June 2017 with long obliterative or near-obliterative anterior urethral strictures and circumcised prepuces. All patients underwent a combined approach using a dorsally LMG and a narrow preputial onlay flap ventrally to create a 26–30 Fr. neourethra over a 14-Fr Foley catheter. Success was defined as no requirement for additional urethral instrumentation. The follow-up period ranged from 6 to 32 months. Results: The patients ranged in age from 17 to 44 years (mean, 32.3±9.59 years and stricture length ranged from 9 to 12.5 cm (mean, 10.77±1.15 cm. Four strictures were obliterative and six were near-obliterative. Two patients had a history of prior urethroplasty. The length of the LMGs harvested ranged from 11 to 14 cm (mean, 12.8±1.03 cm. The preputial flaps available were from 1 to 1.5 cm in width (1.29±0.16 cm and the desired length. Maximum urinary flow rate (Qmax achieved ranged from 12 to 26 mL/s (mean, 20.46±3.71 mL/s after 3 months. One patient needed a single direct visualized internal urethrotomy and another patient develop temporary superficial penile necrosis. The success rate was 90%. Conclusions: Long obliterative and near-obliterative penile and penobulbar urethral strictures can still be treated in circumcised patients using available preputial skin along with lingual mucosa with good outcomes.

  14. Holmium laser vs. conventional (cold knife) direct visual internal urethrotomy for short-segment bulbar urethral stricture: Outcome analysis.

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    Jhanwar, Ankur; Kumar, Manoj; Sankhwar, Satya Narayan; Prakash, Gaurav

    2016-01-01

    Our goal was to analyze the outcome between holmium laser and cold knife direct visual internal urethrotomy (DVIU) for short-segment bulbar urethral stricture. We conducted a prospective study comprised of 112 male patients seen from June 2013 to December 2014. Inclusion criterion was short-segment bulbar urethral stricture (≤1.5cm). Exclusion criteria were prior intervention/urethroplasty, pan-anterior urethral strictures, posterior stenosis, urinary tract infection, and those who lost to followup. Patients were divided into two groups; Group A (n=58) included cold knife DVIU and group B (n=54) included holmium laser endourethrotomy patients. Patient followup included uroflowmetry at postoperative Day 3, as well as at three months and six months. Baseline demographics were comparable in both groups. A total of 107 patients met the inclusion criteria and five patients were excluded due to inadequate followup. Mean stricture length was 1.31 ± 0.252 cm (p=0.53) and 1.34 ± 0.251 cm in Groups A and B, respectively. Mean operating time in Group A was 16.3 ± 1.78 min and in Group B was 20.96 ± 2.23 min (p=0.0001). Five patients in Group A had bleeding after the procedure that was managed conservatively by applying perineal compression. Three patients in Group B had fluid extravasation postoperatively. Qmax (ml/s) was found to be statistically insignificant between the two groups at all followups. Both holmium laser and cold knife urethrotomy are safe and equally effective in treating short-segment bulbar urethral strictures in terms of outcome and complication rate. However, holmium laser requires more expertise and is a costly alternative.

  15. Visual internal urethrotomy for management of urethral strictures in boys: a comparison of short-term outcome of holmium laser versus cold knife.

    Science.gov (United States)

    Aboulela, Waseem; ElSheemy, Mohammed S; Shoukry, Mahmoud; Shouman, Ahmed M; Shoukry, Ahmed I; Ghoneima, Waleed; El Ghoneimy, Mohamed; Morsi, Hany A; Mohsen, Mostafa Abdel; Badawy, Hesham

    2018-04-01

    To compare efficacy and safety of visual internal urethrotomy (VIU) using holmium laser (Ho:YAG) (group A) versus cold knife (group B) in children with urethral strictures. It may be the first comparative study on this issue in children. This study compared Ho:YAG group, which was evaluated prospectively from January 2014 till January 2016, versus cold knife group, which was a historical control performed from March 2008 till February 2010. Children ≤ 13 years old with urethral strictures ≤ 1.5 cm were included successively. Recurrent cases, congenital obstructions and cases with complete arrest of dye in voiding cystourethrography were excluded. Scar tissue was incised at twelve o'clock. Outcome was compared using Student's t, Mann-Whitney, Chi-square or Fisher exact tests as appropriate. Each group included 21 patients. Mean age was 6.27 ± 3.23 (2-13) years old. Mean stricture length was 1.02 versus 1 cm in group A versus B, respectively (p = 0.862). Ten cases of penile/bulbous strictures and another 11 cases of membranous strictures were found in each group. There was no significant difference between both groups in preoperative data. Success rate for initial VIU was 66.7% in group A versus 38% in group B (p = 0.064). This was associated with significantly higher Q max in group A (mean 16.52 vs 12.09 ml/s; p = 0.03). Success rate after two trials of VIU was 76.2% for group A and 47.61% for group B (p = 0.057). No complications were reported in both groups. Laser VIU has a higher success rate than cold knife VIU for urethral strictures ≤ 1.5 cm in children with significantly higher Q max . Both are easy to perform, low invasive and safe.

  16. Vaginal-sparing ventral buccal mucosal graft urethroplasty for female urethral stricture: A novel modification of surgical technique.

    Science.gov (United States)

    Hoag, Nathan; Gani, Johan; Chee, Justin

    2016-07-01

    To present a novel modification of surgical technique to treat female urethral stricture (FUS) by a vaginal-sparing ventral buccal mucosal urethroplasty. Recurrent FUS represents an uncommon, though difficult clinical scenario to manage definitively. A variety of surgical techniques have been described to date, yet a lack of consensus on the optimal procedure persists. We present a 51-year-old female with urethral stricture involving the entire urethra. Suspected etiology was iatrogenic from cystoscopy 17 years prior. Since then, the patient had undergone at least 25 formal urethral dilations and periods of self-dilation. In lithotomy position, the urethra was dilated to accommodate forceps, and ventral urethrotomy carried out sharply, exposing a bed of periurethral tissue. Buccal mucosa was harvested, and a ventral inlay technique facilitated by a nasal speculum, was used to place the graft from the proximal urethra/bladder neck to urethral meatus without a vaginal incision. Graft was sutured into place, and urethral Foley catheter inserted. The vaginal-sparing ventral buccal mucosal graft urethroplasty was deemed successful as of last follow-up. Flexible cystoscopy demonstrated patency of the repair at 6 months. At 10 months of follow-up, the patient was voiding well, with no urinary incontinence. No further interventions have been required. This case describes a novel modification of surgical technique for performing buccal mucosal urethroplasty for FUS. By avoiding incision of the vaginal mucosa, benefits may include reduced: morbidity, urinary incontinence, and wound complications including urethro-vaginal fistula.

  17. Role of tissue engineered buccal mucosa for treatment of urethral stricture

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    Vaddi S

    2013-10-01

    next challenge awaiting researchers in the urogenital tissue engineering field. Genitalia reconstruction is also possible with cell therapy. Engineered penile prosthesis can be reconstructed by culturing autologous chondrocytes which are seeded onto a Poly-glycolic acid scaffold and then implanting the scaffold into the corporal space of penis [6]. Microencapsulated Leydig cells in animal studies have been used to replace or supplement testosterone in testicular failure [7]. Cell therapy techniques are also used for treatment of urinary incontinence, vesicoureteric reflux by injecting cultured myoblasts or adipocytes [5]. The major limitation in engineering solid organs is the vascularisation of the regenerated tissue. Recent developments in angiogenesis research [8] may provide answer to this complex problem and accomplish the goal. Most of the research to date in urological tissue engineering is done in animals. Before these engineering techniques can be applied to humans, further studies need to be performed. Buccal Mucosal Epithelium for repair of the short segment urethral stricture: Urethral stricture is the narrowing of the lumen of the urethra which occurs as a terminal event secondary to many etiologies. Patients present with difficulty in voiding urine. There are endoscopic and open surgical reconstructive procedures to treat this disorder. Endoscopic treatment is often temporary and eventually results in recurrence of the disease. Many open surgical procedures have been described but none of the procedures offer permanent cure. The use of buccal mucosal grafts for stricture repair is in practice [9,10] with considerable success. However the donor site morbidity and complications like stricture recurrence with the present techniques [11,12] warrant the advent of novel techniques. The use of buccal mucosal cells which can be obtained by harvesting a 2mm x 2mm tissue bit compared to that of 5-6cm tissue usually harvested in conventional techniques for a graft

  18. Recurrence and complications after transperineal bulboprostatic anastomosis for posterior urethral strictures resulting from pelvic fracture: a retrospective study from a urethral referral centre.

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    Fu, Qiang; Zhang, Jiong; Sa, Ying-Long; Jin, San-Bao; Xu, Yue-Min

    2013-08-01

    To describe the complications of transperineal end-to-end anastomotic urethroplasty in patients with posterior urethral strictures resulting from pelvic fracture. A total of 573 patients, who underwent bulboprostatic anastomosis for posterior urethral strictures, were enrolled in this study. Distraction defects were measured using retrograde urethrography combined with voiding cysto-urethrography. All patients underwent perineal excision and primary anastomotic urethroplasty. The urethroplasty was considered successful if the patient was free of stricture-related obstruction and did not require any further intervention. The degree of stress incontinence was assessed daily by pad testing. The prevalence of pre- and postoperative sexual disorders was investigated using the International Index of Erectile Function-5 questionnaire. Of 573 bulboprostatic anastomosis procedures performed, 504 (88%) were successful and 69 (12%) were not successful. The mean (sd) maximum urinary flow rate, assessed by uroflowmetry 4 weeks after surgery, was 20.52 (5.1) mL/s. Intraoperative rectal injury was repaired primarily in 28 cases. Recurrence of urethral strictures was observed in 10 (1.7%) patients during the first 6 months after surgery, and in 45 patients from 6 months to 1 year. All of these patients underwent re-operation. Twenty-four (4.2%) patients had mild urge incontinence and 28 (4.9%) had mild stress incontinence. Erectile dysfunction (ED) was present in two ( 0.05). Nine (1%) patients were found to have false passage between the posterior urethra and bladder neck. The majority of complications associated with transperineal bulboprostatic anastomosis can be avoided as long as meticulous preoperative evaluation to define the anatomy and careful intra-operative manipulation are ensured. © 2013 BJU International.

  19. Evaluation of holmium laser versus cold knife in optical internal urethrotomy for the management of short segment urethral stricture.

    Science.gov (United States)

    Jain, Sudhir Kumar; Kaza, Ram Chandra Murthy; Singh, Bipin Kumar

    2014-10-01

    SACHSE COLD KNIFE IS CONVENTIONALLY USED FOR OPTICAL INTERNAL URETHROTOMY INTENDED TO MANAGE URETHRAL STRICTURES AND HO: YAG laser is an alternative to it. The aim of this study was to evaluate the role of urethral stricture treatment outcomes, efficacy, and complications using cold knife and Ho: YAG (Holmium laser) for optical internal urethrotomy. In this prospective study included, 90 male patients age >18 years, with diagnosis of urethral stricture admitted for internal optical urethrotomy during April 2010 to March 2012. The patients were randomized into two groups containing 45 patients each using computer generated random number. In group A (Holmium group), internal urethrotomy was done with Holmium laser and in group B (Cold knife group) Sachse cold knife was used. Patients were followed up for 6 months after surgery in Out Patient Department on 15, 30 and 180 post-operative days. At each follow up visit physical examination, and uroflowmetry was performed along with noting complaints, if any. The peak flow rates (PFR) were compared between the two groups on each follow up. At 180 days (6 month interval) the difference between mean of PFR for Holmium and Cold knife group was statistically highly significant (P knife urethrotomy.

  20. Comparison between Two Different Two-Stage Transperineal Approaches to Treat Urethral Strictures or Bladder Neck Contracture Associated with Severe Urinary Incontinence that Occurred after Pelvic Surgery: Report of Our Experience

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    A. Simonato

    2012-01-01

    Full Text Available Introduction. The recurrence of urethral/bladder neck stricture after multiple endoscopic procedures is a rare complication that can follow prostatic surgery and its treatment is still controversial. Material and Methods. We retrospectively analyzed our data on 17 patients, operated between September 2001 and January 2010, who presented severe urinary incontinence and urethral/bladder neck stricture after prostatic surgery and failure of at least four conservative endoscopic treatments. Six patients underwent a transperineal urethrovesical anastomosis and 11 patients a combined transperineal suprapubical (endoscopic urethrovesical anastomosis. After six months the patients that presented complete incontinence and no urethral stricture underwent the implantation of an artificial urethral sphincter (AUS. Results. After six months 16 patients were completely incontinent and presented a patent, stable lumen, so that they underwent an AUS implantation. With a mean followup of 50.5 months, 14 patients are perfectly continent with no postvoid residual urine. Conclusions. Two-stage procedures are safe techniques to treat these challenging cases. In our opinion, these cases could be managed with a transperineal approach in patients who present a perfect operative field; on the contrary, in more difficult cases, it would be preferable to use the other technique, with a combined transperineal suprapubical access, to perform a pull-through procedure.

  1. Substitution urethroplasty for anterior urethral strictures: buccal versus lingual mucosal graft.

    Science.gov (United States)

    Kumar, Abhay; Das, Suren K; Trivedi, Sameer; Dwivedi, Udai S; Singh, Pratap B

    2010-01-01

    To compare the results of substitution urethroplasty and donor site morbidity between buccal mucosal graft (BMG) and lingual mucosal graft (LMG). Patients who underwent single-stage dorsal onlay free oral mucosal graft substitution urethroplasty by Barbagli's technique between January 2004 and August 2008 were included in this study. Patients who underwent buccal (cheek, lip) mucosal graft urethroplasty were included in group I and those who underwent LMG urethroplasty (tongue) were included in group II. All patients underwent complete evaluation of the stricture including inspection of the oral cavity. Exclusion criteria were stricture length speech complications was seen in group II, but not in group I. The long-term complications of persistent oral discomfort, perioral numbness and tightness of the mouth were seen only in group I. LMG urethroplasty is a good substitute for BMG urethroplasty with equally good results of urethroplasty with lower donor site morbidity. Copyright 2010 S. Karger AG, Basel.

  2. Low-power holmium:YAG laser urethrotomy for treatment of urethral strictures: functional outcome and quality of life.

    Science.gov (United States)

    Kamp, Stefan; Knoll, Thomas; Osman, Mahmoud M; Köhrmann, Kai Uwe; Michel, Maurice S; Alken, Peter

    2006-01-01

    To evaluate the efficacy of endourethrotomy with the holmium:YAG laser as a minimally invasive treatment for urethral stricture. Between January 2002 and January 2004, 32 male patients with symptomatic urethral strictures (8 bulbar, 9 penile, 9 combined) were treated with Ho:YAG-laser urethrotomy in our department. The stricture was iatrogenic in 60% (N = 18), inflammatory in 16.6% (N = 5), traumatic in 13.3% (N = 4), and idiopathic in 7% (N = 3). The stricture was incised under vision at the 12 o'clock location or the site of maximum scar tissue or narrowing in asymmetric strictures. Laser energy was set on 1200 to 1400 mJ with a frequency of 10 to 13 Hz. Postoperatively, drainage of the bladder was performed for 4 days using a 18F silicone catheter. Triamcinolone was instilled intraurethrally after removal of the catheter in all patients. Patients were followed up by mailed questionnaire, including International Prostate Symptom Score and quality of life. Retrograde endoscopic Ho:YAG laser urethrotomy could be performed in all 32 patients. Most patients (22; 68.7%) did not need any reintervention. Ten patients developed recurrent strictures that were treated by another laser urethrotomy in 4 patients (12.5%), while 6 patients (18.7%) needed open urethroplasty with buccal mucosa. Including 2 patients treated with repeat laser urethrotomy, 24 patients (75%) were considered successful after a mean follow-up of 27 months (range 13-38 months). No intraoperative complications were encountered, although in 5% of patients, a urinary-tract infection was diagnosed postoperatively. No gross hematuria occurred. The Ho:YAG laser urethrotomy is a safe and effective minimally invasive therapeutic modality for urethral stricture with results comparable to those of conventional urethrotomy. Further data from long-time follow-up are necessary to compare the success rate with that of conventional urethrotomy and urethroplasty. Nevertheless, the Ho:YAG laser urethrotomy might at

  3. Outcome of buccal mucosa urethroplasty in the management of urethral strictures

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    Basri Cakiroglu

    2017-06-01

    Full Text Available Objective: The objective of the study is to report the outcome of buccal mucosal urethroplasty. Materials and methods: The follow up data of 15 patients undergoing single stage urethroplasty from September 2010 to September 2015 were retropectively reviewed. They received buccal mucosa graft for urethroplasty. The patients were followed for complications and outcome. Results: Mean age was 53.7 ± 13.6 The stricture length ranged from 3 to 6 cm (mean 4.4 ± 0.8. The success rate for buccal mucosa urethroplasty (BMU was 67.7% at 12th month. Three patients presenting with voiding difficulty in the 3rd month and one in the next 12 months, had urethral restenosis. One patient had fistula formation at 6th month postoperatively. Five patients underwent retreatment procedures such as internal urethrotomy, urethroplasty and/or internal urethrotomy. Conclusions: The buccal mucosa is easy to obtain and handle, therefore BMU can be safely and effectively managed outside high volume institutions.

  4. Is there a way to predict failure after direct vision internal urethrotomy for single and short bulbar urethral strictures?

    Science.gov (United States)

    Harraz, Ahmed M; El-Assmy, Ahmed; Mahmoud, Osama; Elbakry, Amr A; Tharwat, Mohamed; Omar, Helmy; Farg, Hashim; Laymon, Mahmoud; Mosbah, Ahmed

    2015-12-01

    To identify patient and stricture characteristics predicting failure after direct vision internal urethrotomy (DVIU) for single and short (urethroplasty. Predictors of failure were analysed. In all, 430 adult patients with a mean (SD) age of 50 (15) years were included. The main causes of stricture were idiopathic followed by iatrogenic in 51.6% and 26.3% of patients, respectively. Most patients presented with obstructive lower urinary tract symptoms (68.9%) and strictures were proximal bulbar, i.e. just close to the external urethral sphincter, in 35.3%. The median (range) follow-up duration was 29 (3-132) months. In all, 250 (58.1%) patients did not require any further instrumentation, while RSD was maintained in 116 (27%) patients, including 28 (6.5%) who required a redo DVIU or urethroplasty. In 64 (6.5%) patients, a redo DVIU or urethroplasty was performed. On multivariate analysis, older age at presentation [odds ratio (OR) 1.017; P = 0.03], obesity (OR 1.664; P = 0.015), and idiopathic strictures (OR 3.107; P = 0.035) were independent predictors of failure after DVIU. The failure rate after DVIU accounted for 41.8% of our present cohort with older age at presentation, obesity, and idiopathic strictures independent predictors of failure after DVIU. This information is important in counselling patients before surgery.

  5. Vaginal-sparing ventral buccal mucosal graft urethroplasty for female urethral stricture: A novel modification of surgical technique

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    Nathan Hoag

    2016-07-01

    Full Text Available Purpose: To present a novel modification of surgical technique to treat female urethral stricture (FUS by a vaginal-sparing ventral buccal mucosal urethroplasty. Recurrent FUS represents an uncommon, though difficult clinical scenario to manage definitively. A variety of surgical techniques have been described to date, yet a lack of consensus on the optimal procedure persists. Materials and Methods: We present a 51-year-old female with urethral stricture involving the entire urethra. Suspected etiology was iatrogenic from cystoscopy 17 years prior. Since then, the patient had undergone at least 25 formal urethral dilations and periods of self-dilation. In lithotomy position, the urethra was dilated to accommodate forceps, and ventral urethrotomy carried out sharply, exposing a bed of periurethral tissue. Buccal mucosa was harvested, and a ventral inlay technique facilitated by a nasal speculum, was used to place the graft from the proximal urethra/bladder neck to urethral meatus without a vaginal incision. Graft was sutured into place, and urethral Foley catheter inserted. Results: The vaginal-sparing ventral buccal mucosal graft urethroplasty was deemed successful as of last follow-up. Flexible cystoscopy demonstrated patency of the repair at 6 months. At 10 months of follow-up, the patient was voiding well, with no urinary incontinence. No further interventions have been required. Conclusions: This case describes a novel modification of surgical technique for performing buccal mucosal urethroplasty for FUS. By avoiding incision of the vaginal mucosa, benefits may include reduced: morbidity, urinary incontinence, and wound complications including urethro-vaginal fistula.

  6. Internal Urethrotomy With Intralesional Mitomycin C: An Effective Option for Endoscopic Management of Recurrent Bulbar and Bulbomembranous Urethral Strictures.

    Science.gov (United States)

    Farrell, M Ryan; Lawrenz, Cedric W; Levine, Laurence A

    2017-12-01

    To describe our experience with direct visual internal urethrotomy (DVIU) and mitomycin C (MMC) for recurrent bulbar and bulbomembranous urethral strictures of radiation and non-radiation-induced etiologies. We reviewed our database of consecutive patients presenting to our tertiary care institution with recurrent bulbar and bulbomembranous urethral strictures who underwent DVIU with MMC from 2011 to 2016. Patients were stratified by radiation-induced strictures (RIS) vs non-RIS. Cold-knife incisions were made at 12-, 3-, and 9-o'clock positions followed by intralesional injection of 10 mL MMC (0.4 mg/mL) in 0.2-0.4 mL aliquots and 1 month of postoperative daily clean intermittent catheterization (CIC). All 44 patients (RIS n = 18, non-RIS n = 26) failed prior endoscopic management or urethroplasty. Median stricture length was 2.0 cm (interquartile range [IQR] 1.0-2.5). Over a median follow-up of 25.8 months (IQR 12.9-47.2), 75.0% of patients (33/44) required no additional surgical intervention (RIS 12/18, 66.7%; non-RIS 21/26, 80.8%). Median time to stricture recurrence among those who recurred was 10.7 months (IQR 3.9-17.6; RIS 9.4 months, IQR 3.5-17.6; non-RIS 11.2 months, IQR 8.0-25.6). Four patients (RIS n = 2, non-RIS n = 2) elected to undergo urethroplasty for recurrence. A second DVIU with MMC was performed in the remaining recurrences (n = 7) with no further surgical intervention required in 37 of 40 of patients (92.5%) overall (RIS 14/16, 87.5%; non-RIS 23/24, 95.8%). No long-term complications were attributable to MMC. DVIU with MMC and short-term CIC for recurrent, short, bulbar and bulbomembranous urethral strictures is a safe endoscopic modality with promising early results. This approach may be useful for patients who are suboptimal candidates for open reconstruction. Copyright © 2017 Elsevier Inc. All rights reserved.

  7. Surgical Repair of Bulbar Urethral Strictures: Advantages of Ventral, Dorsal, and Lateral Approaches and When to Choose Them

    Directory of Open Access Journals (Sweden)

    Krishnan Venkatesan

    2015-01-01

    Full Text Available Objectives. To review the available literature describing the three most common approaches for buccal mucosal graft (BMG augmentation during reconstruction of bulbar urethral strictures. Due to its excellent histological properties, buccal mucosa graft is now routinely used in urethral reconstruction. The best approach for the placement of such a graft remains controversial. Methods. PubMed search was conducted for available English literature describing outcomes of bulbar urethroplasty augmentation techniques using dorsal, ventral, and lateral approaches. Prospective and retrospective studies as well as meta-analyses and latest systematic reviews were included. Results. Most of the studies reviewed are of retrospective nature and majority described dorsal or ventral approaches. Medium- and long-term outcomes of all three approaches were comparable ranging between 80 and 88%. Conclusion. Various techniques of BMG augmentation urethroplasty have been described for repairs of bulbar urethral strictures. In this review, we describe and compare the three most common “competing” approaches for bulbar urethroplasty with utilization of BMG.

  8. Urethral strictures after bipolar transurethral resection of prostate may be linked to slow resection rate

    Directory of Open Access Journals (Sweden)

    Guan Hee Tan

    2017-05-01

    Full Text Available Purpose: This study aimed to determine the urethral stricture (US rate and identify clinical and surgical risk factors associated with US occurrence after transurethral resection of the prostate using the bipolar Gyrus PlasmaKinetic Tissue Management System (PKTURP. Materials and Methods: This was an age-matched case-control study of US occurrence after PK-TURP. Retrospective data were collected from the hospital records of patients who had a minimum of 36 months of follow-up information. Among the data collected for analysis were prostate-specific antigen level, estimated prostate weight, the amount of prostate resected, operative time, history of urinary tract infection, previous transurethral resection of the prostate, and whether the PK-TURP was combined with other endourological procedures. The resection rate was calculated from the collected data. Univariate and multivariate analyses were performed to identify clinical and surgical risk factors related to US formation. Results: A total of 373 patients underwent PK-TURP between 2003 and 2009. There were 13 cases of US (3.5%, and most of them (10 of 13, 76.9% presented within 24 months of surgery. Most of the US cases (11 of 13, 84.6% occurred at the bulbar urethra. Multivariable logistic regression analyses identified slow resection rate as the only risk factor significantly associated with US occurrence. Conclusions: The US rate of 3.5% after PK-TURP in this study is comparable to contemporary series. A slow resection rate seems to be related to US occurrence. This should be confirmed by further studies; meanwhile, we must be mindful of this possibility when operating with the PK-TURP system.

  9. Direct Vision Internal Urethrotomy for Short Anterior Urethral Strictures and Beyond: Success Rates, Predictors of Treatment Failure, and Recurrence Management.

    Science.gov (United States)

    Kluth, Luis A; Ernst, Lukas; Vetterlein, Malte W; Meyer, Christian P; Reiss, C Philip; Fisch, Margit; Rosenbaum, Clemens M

    2017-08-01

    To determine success rates, predictors of recurrence, and recurrence management of patients treated for short anterior urethral strictures by direct vision internal urethrotomy (DVIU). We identified 128 patients who underwent DVIU of the anterior urethra between December 2009 and March 2016. Follow-up was conducted by telephone interviews. Success rates were assessed by Kaplan-Meier estimators. Predictors of stricture recurrence and different further therapy strategies were identified by uni- and multivariable Cox regression analyses. The mean age was 63.8 years (standard deviation: 16.3) and the overall success rate was 51.6% (N = 66) at a median follow-up of 16 months (interquartile range: 6-43). Median time to stricture recurrence was six months (interquartile range: 2-12). In uni- and multivariable analyses, only repeat DVIU (hazard ratio [HR] = 1.87, 95% confidence interval (CI) = 1.13-3.11, P= .015; and HR=1.78, 95% CI = 1.05-3.03, P = .032, respectively) was a risk factor for recurrence. Of 62 patients with recurrence, 35.5% underwent urethroplasty, 29% underwent further endoscopic treatment, and 33.9% did not undergo further interventional therapy. Age (HR = 1.05, 95% CI = 1.01-1.09, P = .019) and diabetes (HR = 2.90, 95% CI = 1.02-8.26, P = .047) were predictors of no further interventional therapy. DVIU seems justifiable in short urethral strictures as a primary treatment. Prior DVIU was a risk factor for recurrence. In case of recurrence, about one-third of the patients did not undergo any further therapy. Higher age and diabetes predicted the denial of any further treatment. Copyright © 2017 Elsevier Inc. All rights reserved.

  10. Visual Internal Urethrotomy With Intralesional Mitomycin C and Short-term Clean Intermittent Catheterization for the Management of Recurrent Urethral Strictures and Bladder Neck Contractures.

    Science.gov (United States)

    Farrell, Michael R; Sherer, Benjamin A; Levine, Laurence A

    2015-06-01

    To evaluate our longitudinal experience using visual internal urethrotomy (VIU) with intralesional mitomycin C (MMC) and short-term clean intermittent catheterization (CIC) for urethral strictures and bladder neck contractures (BNC) after failure of endoscopic management. This case series involved review of our prospectively developed database of all men who underwent VIU with MMC and CIC in a standardized fashion for urethral stricture or BNC between 2010 and 2013 at our tertiary care medical center. Etiology was identified as radiation-induced stricture (RIS) or non-RIS and analyzed by stricture location. Cold knife incisions were made in a tri or quadrant fashion followed by intralesional injection of MMC and 1 month of once daily CIC. All 37 patients previously underwent at least 1 intervention for urethral stricture or BNC before VIU with MMC and CIC. Mean stricture length was 2.0 cm (range, 1-6 cm; standard deviation, 1.0 cm). Over the median follow-up period of 23 months (range, 12-39 months), 75.7% of patients required no additional surgical intervention (RIS, 54.5%; non-RIS, 84.6%; P = .051). In those that did recur, median time to stricture recurrence was 8 months (range, 2-28 months). One patient with recurrence required urethroplasty. VIU with MMC followed by short-term CIC provides a minimally invasive and widely available tool to manage complex recurrent urethral strictures (<3 cm) and BNC without significant morbidity. This approach may be most attractive for patients who are poor candidates for open surgery. Copyright © 2015 Elsevier Inc. All rights reserved.

  11. Treatment of male urethral strictures - possible reasons for the use of repeated dilatation or internal urethrotomy rather than urethroplasty.

    Science.gov (United States)

    Heyns, C F; van der Merwe, J; Basson, J; van der Merwe, A

    2012-07-16

    To investigate the possible reasons for repeated urethral dilatation or optical internal urethrotomy rather than urethroplasty in the treatment of male urethral strictures. Men referred to the stricture clinic of our institution during the period April 2007 - March 2008 were reviewed and the operative urological procedures performed in the same period were analysed. Statistical analysis was performed using Student's t-test and Fisher's exact test (purethrotomy in 26%, 15% and 28%, and urethroplasty in 4%, 9% and 0, respectively. The group with 5 - 6 compared with 1 - 2 previous treatments was significantly older (mean age 60.2 v. 46.6 years) and had a significantly greater proportion with underlying co-morbidities (80% v. 52%). The group that had undergone urethroplasty compared with 5 - 6 repeated dilatations or urethrotomies was significantly younger (mean age 48.2 v. 60.2 years) with a lower prevalence of co-morbidities (47% v. 80%). During the study period urethroplasty was performed in 16 (2%) of 821 inpatients, whereas 55 men were seen who had undergone ≥3 previous procedures, indicating that urethroplasty was performed in less than one-third of cases in which it would have been the optimal treatment. Owing to limited theatre time, procedures indicated for malignancy, urolithiasis, renal failure and congenital anomalies were performed more often than urethroplasty. Factors that possibly influenced the decision to perform repeated urethrotomy or dilatation instead of urethroplasty were limited theatre time, increased patient age and the presence of underlying co-morbidities.

  12. Open urethroplasty versus endoscopic urethrotomy - clarifying the management of men with recurrent urethral stricture (the OPEN trial): study protocol for a randomised controlled trial

    OpenAIRE

    Stephenson, Rachel; Carnell, Sonya; Johnson, Nicola; Brown, Robbie; Wilkinson, Jennifer; Mundy, Anthony; Payne, Steven; Watkin, Nick; N?Dow, James; Sinclair, Andrew; Rees, Rowland; Barclay, Stewart; Cook, Jonathan A.; Goulao, Beatriz; MacLennan, Graeme

    2015-01-01

    Background Urethral stricture is a common cause of difficulty passing urine in men with prevalence of 0.5?%; about 62,000 men in the UK. The stricture is usually sited in the bulbar part of the urethra causing symptoms such as reduced urine flow. Initial treatment is typically by endoscopic urethrotomy but recurrence occurs in about 60?% of men within 2?years. The best treatment for men with recurrent bulbar stricture is uncertain. Repeat endoscopic urethrotomy opens the narrowing but it usua...

  13. Analysis of short-term results of monsieur′s tunica albuginea urethroplasty as a definitive procedure for pan-anterior urethral stricture

    Directory of Open Access Journals (Sweden)

    Adittya K Sharma

    2013-01-01

    Full Text Available Context: Long anterior urethral strictures are fairly common in developing world and the treatment is equally challenging. Aim: To assess the results and efficacy of Monsieur′s Tunica Albuginea Urethroplasty (TAU for anterior urethral stricture. Settings and Design: We analyzed the results in 10 consecutive patients with pan-anterior urethral stricture, who underwent Monsieur′s urethroplasty. Materials and Methods: The procedure involves mobilization of strictured urethra and laying it open with a dorsal slit. Edges of the slit-open urethra are sutured to edges of the urethral groove to the tunica of corporal bodies with catheter in situ. Results were assessed postoperatively 3, 6, 9 and 12 months. Patients were categorized as success and failure by comparative analysis of patient satisfaction along with urethroscopy, retrograde urethrogram, uroflowmetry. All patients were taken for post-operative urethroscopic analysis at 6 months to allow better understanding of both successful and failed cases. Results: Mean follow-up of 15.2 (11-19 months showed an 80% success rate. Mean uroflow rate showed Qmax 24.5 cc/sec with 8 cases showing no residual or recurrent stricture. Two cases failed and required intervention. Urethroscopic visualization of the reconstruction site showed wide, patent and distensible neourethra appearing epithelized over roof formed by tunica albuginea of the corpora cavernosa in successful cases. Conclusion: Monsieur′s TAU is effective technique in treatment of anterior urethral stricture especially cases with unavailable buccal mucosa, with results fairly acceptable at the end of one year.

  14. Long-term followup of visual internal urethrotomy for management of short (less than 1 cm) penile urethral strictures following hypospadias repair.

    Science.gov (United States)

    Husmann, D A; Rathbun, S R

    2006-10-01

    We reviewed the results of direct vision urethrotomy for short (less than 1 cm) penile urethral strictures following hypospadias surgery. Patients with less than 1 cm anterior penile urethral strictures located proximal to the meatus underwent direct vision urethrotomy. Based on the type of initial urethroplasty patients were randomly divided into treatment with direct vision urethrotomy vs direct vision urethrotomy plus clean intermittent catheterization for 3 months. Success was defined as absent obstructive voiding symptoms and a normal urine flow 2 years following the last patient instrumentation. Of patients with urethral strictures following hypospadias repair 44% (32) had previously undergone tubularized graft urethroplasty and 56% (40) had previously undergone flap urethroplasty, including a tubularized island flap in 18, an onlay flap in 11 and urethral plate urethroplasty in 11. Direct vision urethrotomy alone was performed in 51% of patients (37), and direct vision urethrotomy and clean intermittent catheterization were performed in 49% (35). Success with the 2 methods was similar, that is 24% (9 of 37 patients) vs 22% (8 of 35). Following direct vision urethrotomy all patients with tubularized graft urethroplasty showed failure (0 of 32). Success was noted in 11% of patients (2 of 18) with tubularized island flap urethroplasty compared to 72% (8 of 11) with onlay urethroplasty and 63% (7 of 11) with urethral plate urethroplasty (each p urethrotomy does not improve the likelihood of success. Direct vision urethrotomy for short (less than 1 cm) urethral stricture usually fails following any type of tubularized graft or flap urethroplasty but it had moderate success following onlay flap and urethral plate urethroplasties.

  15. Transurethral ventral buccal mucosa graft inlay urethroplasty for reconstruction of fossa navicularis and distal urethral strictures: surgical technique and preliminary results.

    Science.gov (United States)

    Nikolavsky, Dmitriy; Abouelleil, Mourad; Daneshvar, Michael

    2016-11-01

    To introduce a novel surgical technique for the reconstruction of distal urethral strictures using buccal mucosal graft (BMG) through a transurethral approach. A retrospective institution chart review was conducted of all the patients who underwent a transurethral ventral BMG inlay urethroplasty from March 2014 to March 2016. Patients with greater than one-year follow-up were included. Steps of the procedure: transurethral ventral wedge resection of the stenosed segment and transurethral delivery and spread fixation of appropriate BMG inlay into the resultant urethrotomy. The patients were followed for post-operative complications and stricture recurrence with uroflow, PVR, cystoscopy and outcome questionnaires. Three patients with a minimum of 12-month follow-up are included in this case series. The mean age of the patients was 42 years (35-53); mean stricture length was 2.1 cm (1-4). All patients had at least 2 previous failed procedures. Mean follow-up was 18 months (12-24). There were no stricture recurrences or fistula. Mean pre- and post-operative uroflow values were 4.3 (0-8) and 19 (16-26), respectively. Neither penile chordee nor changes in sexual function were noted in patients on follow-up. Transurethral ventral BMG inlay urethroplasty is a feasible option for treatment of fossa navicularis strictures. This single-stage technique allows for avoiding skin incision or urethral mobilization. It helps to prevent glans dehiscence, fistula formation and avoids the use of genital skin flaps in all patients, especially those affected with LS. This novel surgical technique is an effective treatment alternative for men with distal urethral strictures.

  16. Endoscopic urethral realignment of traumatic urethral disruption: A monocentric experience

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    Hamed Mohamed El Darawany

    2018-01-01

    Conclusions: Endoscopic primary realignment of posterior urethral rupture is less invasive and a safer procedure, without pelvic hemorrhage or additional injuries. It has low incidence of severe urethral stricture and avoids the need for delayed open urethral reconstruction.

  17. Comparison between transurethral ultrasound and conventional urethrography in male urethral stricture

    International Nuclear Information System (INIS)

    Fernandez, G. C.; Rivas, C.; Rivas, B.; Perez, M.; Peasqueira, D.; Tardaguila, F.

    2001-01-01

    To define the role of transurethral ultrasound in the study of male urethral structure. A prospective study was carried out in 19 consecutive patients with male urethral structure, diagnosed by means of conventional urethrography, who subsequently underwent transurethral ultrasound. The latter study consisted of the introduction of a Foley catheter (8 or 10 F) and gradual inflation of the balloon within the navicular fossa. Sterile saline solution was then slowly and continuously infused while the ultrasound was carried out by placing the transducer on the ventral aspect of the penis and in the perineal region to identify the different portions of the urethra. The location and extension of the structure were determined by both radiological techniques, and adjacent areas of fibrosis (spongiofibrosis) were detected by ultrasound. The results correlated with the pathological findings in 10 case. There was good agreement between the two techniques in the localization of the structure (kappa=0.81). However, there were statistically significant differences in the measurements of the extension (p=0.01). Transurethral ultrasound revealed areas of spongiofibrosis adjacent to the structure that presented a different echogenicity. The results of the measurement of their extension were not significantly different from those found in the pathological study. Transurethral ultrasound is more effective than conventional urethrography in the study of urethral structure since it permits the precise measurement and localization of the structure and the visualization of the zone of spongiofibrosis, a determining factor in surgical planning. (Author) 11 refs

  18. Urethritis

    Science.gov (United States)

    ... urethritis. Organisms—such as Neisseria gonorrhoeae , which causes gonorrhea —can spread to the urethra during sexual intercourse ... Sometimes people have no symptoms. In men, when gonorrhea or chlamydia is the cause, there is usually ...

  19. History and evolution of dorsal onlay urethroplasty for bulbar urethral stricture repair using skin or buccal mucosal grafts.

    Science.gov (United States)

    Barbagli, G; Lazzeri, M

    2007-01-01

    OBJECTIVES. To illustrate the history and the evolution over time of bulbar dorsal onlay urethroplasty, comparing outcomes when using buccal mucosa or skin grafts. MATERIALS AND METHODS. Ninety-four patients underwent bulbar urethral reconstruction using two dorsal onlay techniques, namely augmented anastomotic urethroplasty and dorsal onlay graft urethroplasty. Preoperative evaluation included clinical history, physical examination, urine culture, residual urine measurement, uroflowmetry and urethrography. Thirty-four patients underwent augmented anastomotic urethroplasty using penile skin (10 cases) or buccal mucosa (24 cases) grafts. Sixty patients underwent dorsal onlay graft urethroplasty using penile skin (38 cases) or buccal mucosa (22 cases) grafts. Forty-eight out of 94 patients received skin grafts and 46 buccal mucosal grafts. RESULTS. Sixty-four (68%) out of 94 cases were successful, whereas 30 (32%) failed. The 34 augmented anastomotic urethroplasties provided successful outcomes in 24 cases (70.6%), but poor outcomes in 10 (29.4%) cases. The 60 dorsal onlay graft urethroplasty proved to be successful in 42 cases (70%), failing in 18 (30%) cases. Twenty-eight (58.3%) out of 48 penile skin grafts were successful and 20 (41.7%) failed. Thirty-six (78.3%) out of 46 buccal mucosa grafts were successful and 10 (21.7%) failed. The 30 failed cases were then treated with internal urethrotomy in 14 cases (46.7%), perineal urethrostomy in 8 cases (26.7%), two-stage repair in 4 cases (13.3%), and one-stage repair in 4 cases (13.3%). CONCLUSIONS. The dorsal onlay technique used for bulbar urethral stricture repair has changed over time. In our experience, the buccal mucosa seems to be the best substitute graft material for bulbar urethroplasty using dorsal approach.

  20. Outcome of buccal mucosa urethroplasty in the management of urethral strictures

    OpenAIRE

    Basri Cakiroglu; Orhun Sinanoglu; Ersan Arda

    2017-01-01

    Objective: The objective of the study is to report the outcome of buccal mucosal urethroplasty. Materials and methods: The follow up data of 15 patients undergoing single stage urethroplasty from September 2010 to September 2015 were retropectively reviewed. They received buccal mucosa graft for urethroplasty. The patients were followed for complications and outcome. Results: Mean age was 53.7 ± 13.6 The stricture length ranged from 3 to 6 cm (mean 4.4 ± 0.8). The success rate for buccal muco...

  1. Sarcomatoid Carcinoma of Male Urethra with Bone and Lung Metastases Presenting as Urethral Stricture

    Directory of Open Access Journals (Sweden)

    Niraj Badhiwala

    2013-01-01

    Full Text Available A 57-year-old man who presented with urinary retention was found to have a sarcomatoid carcinoma of the urethra. Evaluation with CT scan of the abdomen and pelvis revealed multiple pulmonary nodules and osteolytic lesions of left posterior ribs. After external beam radiation therapy and six cycles of systemic chemotherapy, patient underwent a surgical resection of the urethral cancer. After his surgery, patient was also found to have multiple brain metastases and underwent whole brain radiation therapy, nine months after his initial diagnosis. Sarcomatoid carcinomas of the genitourinary tract are extremely rare tumors that require a very aggressive, multimodal treatment approach.

  2. Management of long segment anterior urethral stricture (≥ 8cm using buccal mucosal (BM graft and penile skin (PS flap: outcome and predictors of failure

    Directory of Open Access Journals (Sweden)

    Gamal A. Alsagheer

    Full Text Available ABSTRACT Purpose To evaluate the surgical outcome and predictors of failure of substitution urethroplasty using either dorsal onlay buccal mucosal (BM graft or ventral onlay penile skin flap (PS for anterior urethral stricture ≥ 8cm. Patients and methods Between March 2010 and January 2016, 50 patients with anterior urethral stricture ≥ 8 cm were treated at our hospital. The surgical outcome and success rate were assessed. The predictors of failure were analyzed using multivariate analysis. Failure was considered when subsequent urethrotomy or urethroplasty were needed. Results Dorsal onlay BM graft was carried out in 24 patients, while PS urethroplasty in 26 patients. There was no significant difference between both groups regarding patients demographics, stricture characteristics or follow-up period. One case in the BM group was lost during follow-up. Stricture recurrence was detected in 7 (30.4% patients out of BM group while in 6 (23.1% patients out of PS group (p value= 0.5. No significant differences between both groups regarding overall early and late complications were observed. Occurrence of early complications and the stricture length were the only predictors of failure in univariate analysis, while in multivariate analysis the occurrence of early complications was only significant. Conclusion On short-term follow-up, both dorsal onlay BM graft and ventral onlay PS flap urethroplasty have similar success rates. However, BM graft has a potential advantage to reduce operative time and is also technically easier. The surgeon should avoid early local complications as they represent a higher risk for failure.

  3. The contemporary management of urethral strictures in men resulting from lichen sclerosus

    Science.gov (United States)

    Belsante, Michael J.; Selph, J. Patrick

    2015-01-01

    Lichen sclerosus (LS) is a chronic, inflammatory disease primarily involving the genital skin and urethra in males. Historically, the treatment of this common condition was a challenge due to its uncertain etiology, variable response to therapy, and predilection to recur. The etiology of LS is still debated and has been linked to autoimmune disease, infection, trauma, and genetics. Today, topical steroids are a mainstay of therapy for patients, even in the presence of advanced disease, and can induce regression of the disease. In advanced cases, surgery may be required and range from circumcision, meatoplasty, or, in the case of advanced stricture disease, urethroplasty or perineal urethrostomy. When urethroplasty is required, the use of genital skin as a graft or flap is to be avoided due to the predilection for recurrence. Surgical management should be approached only after failure of more conservative measures due to the high risk of recurrence of LS in the repaired site despite the use of buccal grafting. LS may be associated with the development of squamous cell carcinoma and for this reason, patients should undergo biopsy when LS is suspected and long-term surveillance is recommended. PMID:26816805

  4. Dorsal onlay (Barbagli technique) versus dorsal inlay (Asopa technique) buccal mucosal graft urethroplasty for anterior urethral stricture: a prospective randomized study.

    Science.gov (United States)

    Aldaqadossi, Hussein; El Gamal, Samir; El-Nadey, Mohamed; El Gamal, Osama; Radwan, Mohamed; Gaber, Mohamed

    2014-02-01

    To compare both the dorsal onlay technique of Barbagli and the dorsal inlay technique of Asopa for the management of long anterior urethral stricture. From January 2010 to May 2012, a total of 47 patients with long anterior urethral strictures were randomized into two groups. The first group included 25 patients who were managed by dorsal onlay buccal mucosal graft urethroplasty. The second group included 22 patients who were managed by dorsal inlay buccal mucosal graft urethroplasty. Different clinical parameters, postoperative complications and success rates were compared between both groups. The overall success rate in the dorsal onlay group was 88%, whereas in the dorsal inlay group the success rate was 86.4% during the follow-up period. The mean operative time was significantly longer in the dorsal onlay urethroplasty group (205 ± 19.63 min) than in the dorsal inlay urethroplasty group (128 ± 4.9 min, P-value <0.0001). The average blood loss was significantly higher in the dorsal onlay urethroplasty group (228 ± 5.32 mL) than in the dorsal inlay urethroplasty group (105 ± 12.05 mL, P-value <0.0001). The dorsal onlay technique of Barbagli and the dorsal inlay technique of Asopa buccal mucosal graft urethroplasty provide similar success rates. The Asopa technique is easy to carry out, provides shorter operative time and less blood loss, and it is associated with fewer complications for anterior urethral stricture repair. © 2013 The Japanese Urological Association.

  5. Urethral trauma

    International Nuclear Information System (INIS)

    Carrington, B.M.; Hricak, H.; Dixon, C.; McAninch, J.W.

    1990-01-01

    This paper evaluates the role of MR imaging in posterior urethral trauma. Fifteen patients with posttraumatic membranous urethral strictures underwent prospective MR imaging with a 1.5-T unit before open urethroplasty. All patients had transaxial T1-weighted (500/20) and T2-weighted (2,500/70) spin-echo images and T2-weighted sagittal and coronal images (matrix, 192 x 256; section thickness, 4 mm with 20% gap). Conventional retrograde and cystourethrography were performed preoperatively. Compared with conventional studies, MR imaging defined the length and location of the urethral injury and provided additional information regarding the direction and degree of prostatic and urethral dislocation

  6. Open urethroplasty versus endoscopic urethrotomy--clarifying the management of men with recurrent urethral stricture (the OPEN trial): study protocol for a randomised controlled trial.

    Science.gov (United States)

    Stephenson, Rachel; Carnell, Sonya; Johnson, Nicola; Brown, Robbie; Wilkinson, Jennifer; Mundy, Anthony; Payne, Steven; Watkin, Nick; N'Dow, James; Sinclair, Andrew; Rees, Rowland; Barclay, Stewart; Cook, Jonathan A; Goulao, Beatriz; MacLennan, Graeme; McPherson, Gladys; Jackson, Matthew; Rapley, Tim; Shen, Jing; Vale, Luke; Norrie, John; McColl, Elaine; Pickard, Robert

    2015-12-30

    Urethral stricture is a common cause of difficulty passing urine in men with prevalence of 0.5 %; about 62,000 men in the UK. The stricture is usually sited in the bulbar part of the urethra causing symptoms such as reduced urine flow. Initial treatment is typically by endoscopic urethrotomy but recurrence occurs in about 60% of men within 2 years. The best treatment for men with recurrent bulbar stricture is uncertain. Repeat endoscopic urethrotomy opens the narrowing but it usually scars up again within 2 years requiring repeated procedures. The alternative of open urethroplasty involves surgically reconstructing the urethra, which may need an oral mucosal graft. It is a specialist procedure with a longer recovery period but may give lower risk of recurrence. In the absence of firm evidence as to which is best, individual men have to trade off the invasiveness and possible benefit of each option. Their preference will be influenced by individual social circumstances, availability of local expertise and clinician guidance. The open urethroplasty versus endoscopic urethrotomy (OPEN) trial aims to better guide the choice of treatment for men with recurrent urethral strictures by comparing benefit over 2 years in terms of symptom control and need for further treatment. OPEN is a pragmatic, UK multicentre, randomised trial. Men with recurrent bulbar urethral strictures (at least one previous treatment) will be randomised to undergo endoscopic urethrotomy or open urethroplasty. Participants will be followed for 24 months after randomisation, measuring symptoms, flow rate, the need for re-intervention, health-related quality of life, and costs. The primary clinical outcome is the difference in symptom control over 24 months measured by the area under the curve (AUC) of a validated score. The trial has been powered at 90% with a type I error rate of 5% to detect a 0.1 difference in AUC measured on a 0-1 scale. The analysis will be based on all participants as randomised

  7. Bipolar plasma vaporization using plasma-cutting and plasma-loop electrodes versus cold-knife transurethral incision for the treatment of posterior urethral stricture: a prospective, randomized study.

    Science.gov (United States)

    Cai, Wansong; Chen, Zhiyuan; Wen, Liping; Jiang, Xiangxin; Liu, Xiuheng

    2016-01-01

    Evaluate the efficiency and safety of bipolar plasma vaporization using plasma-cutting and plasma-loop electrodes for the treatment of posterior urethral stricture. Compare the outcomes following bipolar plasma vaporization with conventional cold-knife urethrotomy. A randomized trial was performed to compare patient outcomes from the bipolar and cold-knife groups. All patients were assessed at 6 and 12 months postoperatively via urethrography and uroflowmetry. At the end of the first postoperative year, ureteroscopy was performed to evaluate the efficacy of the procedure. The mean follow-up time was 13.9 months (range: 12 to 21 months). If re-stenosis was not identified by both urethrography and ureteroscopy, the procedure was considered "successful". Fifty-three male patients with posterior urethral strictures were selected and randomly divided into two groups: bipolar group (n=27) or cold-knife group (n=26). Patients in the bipolar group experienced a shorter operative time compared to the cold-knife group (23.45±7.64 hours vs 33.45±5.45 hours, respectively). The 12-month postoperative Qmax was faster in the bipolar group than in the cold-knife group (15.54±2.78 ml/sec vs 18.25±2.12 ml/sec, respectively). In the bipolar group, the recurrence-free rate was 81.5% at a mean follow-up time of 13.9 months. In the cold-knife group, the recurrence-free rate was 53.8%. The application of bipolar plasma-cutting and plasma-loop electrodes for the management of urethral stricture disease is a safe and reliable method that minimizes the morbidity of urethral stricture resection. The advantages include a lower recurrence rate and shorter operative time compared to the cold-knife technique.

  8. Recurrent Complete Pharyngo-Oesophageal Stricture Treated by Multidisciplinary Anterograde-Retrograde Endoscopic Dilation

    Directory of Open Access Journals (Sweden)

    Paulo Castro Soares

    2016-10-01

    Full Text Available Complete pharyngo-oesophageal stricture (PES after radiotherapy for head and neck cancer is a relatively rare and difficult complication to manage. Historically this condition has been treated surgically, but endoscopic approaches are now available. We present a 61-year-old man with an epidermoid carcinoma of the supraglottic stage and a micro-invasive epidermoid carcinoma of the oropharynx treated surgically and subsequently by adjuvant radiotherapy. Eight months after the end of the radiotherapy, a complete PES was diagnosed and treated with a combined anterograde-retrograde endoscopic dilation (CARD. The procedure was performed using a transoral anterograde progression with a rigid pharyngoscope and a retrograde progression with an extra-slim nasal endoscope using the percutaneous gastrostomy already in place. Using both transillumination and direct visualisation from both sides of the complete stenosis patency was restored between the neopharynx and the oesophagus. Despite the use of an endoprosthesis, the complete PES recurred and the technique had to be performed a second time. Illustrating the complexity of the case different types of endoprosthesis and several dilations had to be performed for our patient to achieve and maintain a normal oral intake. This case report illustrates that even in complicated recurrent radiation-induced complete PES a CARD can be performed safely and successfully using different types of endoprosthesis.

  9. Immediate endoscopic management of complete iatrogenic anterior urethral injuries: A case series with long-term results

    Directory of Open Access Journals (Sweden)

    Maheshwari Pankaj N

    2005-11-01

    Full Text Available Abstract Background Urethral injury produces partial or complete disruption of the urethral integrity. Advances in endourology have made endoscopic management of most of these injuries feasible without greatly compromising the final result. We report our institutional experience of immediate endoscopic realignment of complete iatrogenic anterior urethral injury. Methods From May 1997 to May 2003, seven patients with complete anterior urethral disruption were managed by immediate endoscopy guided splinting of urethra. Retrograde urethroscopy, combined with fluoroscopic guidance and in some cases antegrade cystoscopy through a suprapubic stab cystostomy was performed. A guide wire was negotiated across the disruption. Later, a 16 F Foley catheter was placed for 1–3 weeks. Patients were followed up at 1, 3, 6 and 12 months and then yearly to assess the long-term outcome of endoscopic management. Results Immediate endoscopic realignment was achieved in all patients. Three patients developed recurrence at six months; that was treated by optical urethrotomy. Only one patient developed multiple recurrences over an average follow-up of 49.2 months (range 7 to 74 months. He was offered open end-to-end urethroplasty at twenty months after third recurrence. Thus immediate endoscopic realignment avoided any further intervention in four patients (57.14%; while after an additional optical urethrotomy, urethroplasty could be avoided in six patients (87.2%. Conclusion Immediate endoscopic realignment of traumatic urethral disruption is a feasible, safe and effective treatment modality for management of patients with iatrogenic complete anterior urethral injuries.

  10. When to remove the urethral catheter after endoscopic realignment of traumatic disruption of the posterior urethra?

    Science.gov (United States)

    El Darawany, H M

    2017-09-01

    To detect the optimal time for urethral stent removal after endoscopic urethral realignment and its effect on the incidence of development of urethral stricture. Eighteen patients underwent endoscopic urethral realignment after traumatic disruption of the posterior urethra. Post-operative urethroscopy was done using the flexible cystoscope to assess progress of urethral healing. The urethral Foley catheter that served as a stent and for urine drainage was removed only when complete mucosal healing was observed by flexible urethroscopy. There was a post-operative follow-up period of 12-36months. Uroflowmetry was performed at the end of the follow-up period. Endoscopy 6weeks after realignment showed 50-75% mucosal epithelialization at the site of urethral disruption in all patients. Epithelialization was complete at 9weeks in 15/18 patients (83%) and at 12weeks in the remaining 3 patients (17%). One patient (5.6%) developed a mild symptomatic stricture 5months post stent removal that was successfully treated by a single session of visual urethrotomy. All 18 patients had normal uroflowmetry readings at 12-36months after realignment. Urethral stenting should be continued till mucosal healing at the site of urethral disruption became complete. Removal of the stent at this optimal time decreases the incidence of post-operative urethral stricture. Flexible urethroscopy was a safe procedure for post-operative follow-up of endoscopic urethral realignment to assess the progress and completion of mucosal healing at the site of realignment. 4. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  11. Unusual giant prostatic urethral calculus | Bello | Journal of Surgical ...

    African Journals Online (AJOL)

    Giant vesico-prostatic urethral calculus is uncommon. Urethral stones rarely form primarily in the urethra, and they are usually associated with urethral strictures, posterior urethral valve or diverticula. We report a case of a 32-year-old man with giant vesico-prostatic (collar-stud) urethral stone presenting with sepsis and ...

  12. Sex-related penile fracture with complete urethral rupture: A case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Marco Garofalo

    2015-09-01

    Full Text Available Objective: To present the management of a patient with partial disruption of both cavernosal bodies and complete urethral rupture and to propose a non-systematic review of literature about complete urethral rupture. Material and method - Case report: A 46 years old man presented to our emergency department after a blunt injury of the penis during sexual intercourse. On physical examination there was subcutaneous hematoma extending over the proximal penile shaft with a dorsal-left sided deviation of the penis and urethral bleeding. Ultrasound investigation showed an hematoma in the ventral shaft of the penis with a discontinuity of the tunica albuginea of the right cavernosal corporum. The patient underwent immediate emergency surgery consisted on evacuation of the hematoma, reparation the partial defect of both two cavernosal bodies and end to end suture of the urethra that resulted completely disrupted. Results: The urethral catheter was removed at the 12-th postoperative day without voiding symptoms after a retrograde urethrography. 6 months postoperatively the patients was evaluated with uroflowmetry demonstrating a max flow rate of 22 ml/s and optimal functional outcomes evaluated with validated questionnaires. 8 months after surgery the patients was evaluated by dynamic magnetic resonance (MRI of the penis showing only a little curvature on the left side of the penile shaft. Conclusion: Penile fracture is an extremely uncommon urologic injury with approximately 1331 reported cases in the literature till the years 2001. To best of our knowledge from 2001 up today, 1839 more cases have been reported, only in 159 of them anterior urethral rupture was associated and in only 22 cases a complete urethral rupture was described. In our opinion, in order to prevent long term complications, in case of clinical suspicion of penile fracture, especially if it is associated to urethral disruption, emergency surgery should be the first choice of treatment.

  13. A Giant Urethral Calculus.

    Science.gov (United States)

    Sigdel, G; Agarwal, A; Keshaw, B W

    2014-01-01

    Urethral calculi are rare forms of urolithiasis. Majority of the calculi are migratory from urinary bladder or upper urinary tract. Primary urethral calculi usually occur in presence of urethral stricture or diverticulum. In this article we report a case of a giant posterior urethral calculus measuring 7x3x2 cm in a 47 years old male. Patient presented with acute retention of urine which was preceded by burning micturition and dribbling of urine for one week. The calculus was pushed in to the bladder through the cystoscope and was removed by suprapubic cystolithotomy.

  14. The significance of stricture length and prior treatments

    African Journals Online (AJOL)

    Results: The median age was 49.5 years (range 21–90), median stricture length was 4 cm (range 1–18 cm) and the overall recurrence rate was 27.8%. Postinfectious strictures, pan urethral strictures or multiple strictures involving the penile and bulbar urethra were more common. Most patients had penile circular ...

  15. Management of panurethral strictures

    African Journals Online (AJOL)

    S. Kulkarni

    2016-02-28

    Feb 28, 2016 ... either local flaps or buccal mucosal grafts to repair complex strict- ures. In this paper, we would like to present our .... 1 and kept in hospital until postoperative day 2. They receive a single dose of broad- ... urethra and form a complex subset of urethral stricture dis- ease. Lichen sclerosus remains a primary ...

  16. Management of panurethral strictures

    Directory of Open Access Journals (Sweden)

    S. Kulkarni

    2016-03-01

    Conclusions: Repair of pan-urethral stricture in a single-stage, with one-sided dissection and dorsal onlay of oral mucosa, is a minimally invasive technique that is simple, fast, safe, effective and reproducible in the hand of any surgeon.

  17. Early Primary Endoscopic Realignment of Posterior Urethral Injury- Evaluation and Follow-Up

    Directory of Open Access Journals (Sweden)

    Prasad Mylarappa

    2013-07-01

    Full Text Available Background: The management of complete orpartial posterior urethral disruption is contro-versial and much debate continues regarding theimmediate, early and delayed definitive therapy.Objective: We report our institutional experi-ence and long term result of early endoscopicrealignment of traumatic posterior urethral in-jury. Method and Materials: Between Septem-ber 1996 and March 2012, ninety six men witheither complete (84 or partial (12 posteriorurethral injury secondary to blunt trauma (11or pelvic fractures (85, presented to our insti-tution and these patients underwent immediatesuprapubic cystostomy followed by early pri-mary endoscopic realignment done 3-8 daysafter injury. Result: Seventy four patients(92.5% were continent after catheter removal.Urethral stricture was seen in seventy two pa-tients (90% of which fifty patients (69.4%had simple urethral stricture who were managedby urethral dilatation on outpatient basis. Four-teen patients (19.4% developed short stric-tures which were successfully treated with vi-sual internal urethrotomy. Eight patients(11.1% required anastomotic urethroplasty fordense stricture. Potency was retained in sev-enty five patients (93.75%. Urinary flow mea-surements at follow-up evaluation were satis-factory.Conclusion:Early primary endoscopic realign-ment in our experience reduces time to spon-taneous voiding, decrease the need for majorreconstructive surgery and long term supra pub-lic urinary diversion.

  18. Management of panurethral strictures | Kulkarni | African Journal of ...

    African Journals Online (AJOL)

    We present our experience of pan-urethral stricture repair using a single stage, one-sided dissection, dorsal onlay repair with oral mucosa graft. Subjects and methods: We retrospectively reviewed the records of 318 consecutive men undergoing management of pan-urethral stricture from June 1995 to December 2014.

  19. Tubal Buccal Mucosa Graft without Anastomosis of the Proximal Urethra for Long Segment Posterior Urethral Defect Repair.

    Science.gov (United States)

    Min, Byung-Dal; Lee, Eui-Tai; Kim, Won-Tae; Kim, Yong-June; Yun, Seok Joong; Lee, Sang Cheol; Kim, Wun-Jae

    2012-10-01

    A 31-year-old man was referred for further management of a urethral stricture. He was a victim of a traffic accident and his urethral injury was associated with a pelvic bone fracture. He had previously undergone a suprapubic cystostomy only owing to his unstable general condition at another hospital. After 3 months of urethral injury, direct urethral anastomosis was attempted, but the surgery failed. An additional 4 failed internal urethrotomies were performed before the patient visited Chungbuk National University Hospital. Preoperative images revealed complete posterior urethral disruption, and the defect length was 4 cm. We performed a buccal mucosa tubal graft without anastomosis of the proximal urethra for a long segment posterior urethral defect. The Foley catheter was removed 3 weeks after the operation and the patient was able to void successfully. After 8 months, he had normal voiding function without urinary incontinence.

  20. Visual Internal Urethrotomy in the Management of Anterior Urethral ...

    African Journals Online (AJOL)

    Objective: Urethral stricture disease is common in our environment. The aim of this study is to report our experience with visual internal urethrotomy (VIU) in the management of this disease. Patients and Methods: Seventy male patients with a mean age of 30.6 years were treated for anterior urethral stricture by VIU at the Jos ...

  1. Comparison between transurethral ultrasound and conventional urethrography in male urethral stricture; Uretrosonografia. Comparacion con la uretrografia convenctional en la estenosis de uretra masculina

    Energy Technology Data Exchange (ETDEWEB)

    Fernandez, G. C.; Rivas, C.; Rivas, B.; Perez, M.; Peasqueira, D.; Tardaguila, F. [Hospital Povisa. Vigo. Pontevedra (Spain)

    2001-07-01

    To define the role of transurethral ultrasound in the study of male urethral structure. A prospective study was carried out in 19 consecutive patients with male urethral structure, diagnosed by means of conventional urethrography, who subsequently underwent transurethral ultrasound. The latter study consisted of the introduction of a Foley catheter (8 or 10 F) and gradual inflation of the balloon within the navicular fossa. Sterile saline solution was then slowly and continuously infused while the ultrasound was carried out by placing the transducer on the ventral aspect of the penis and in the perineal region to identify the different portions of the urethra. The location and extension of the structure were determined by both radiological techniques, and adjacent areas of fibrosis (spongiofibrosis) were detected by ultrasound. The results correlated with the pathological findings in 10 case. There was good agreement between the two techniques in the localization of the structure (kappa=0.81). However, there were statistically significant differences in the measurements of the extension (p=0.01). Transurethral ultrasound revealed areas of spongiofibrosis adjacent to the structure that presented a different echogenicity. The results of the measurement of their extension were not significantly different from those found in the pathological study. Transurethral ultrasound is more effective than conventional urethrography in the study of urethral structure since it permits the precise measurement and localization of the structure and the visualization of the zone of spongiofibrosis, a determining factor in surgical planning. (Author) 11 refs.

  2. Impact of preoperative patient characteristics on posturethroplasty recurrence: The significance of stricture length and prior treatments

    Directory of Open Access Journals (Sweden)

    Jibril Oyekunle Bello

    2016-01-01

    Full Text Available Introduction: Urethral strictures are common in urologic practice of Sub-Saharan Africa including Nigeria. We determine the rate of stricture recurrence following urethroplasty for anterior urethral strictures and evaluate preoperative variables that predict of stricture recurrence in our practice. Subjects and Methods: Thirty-six men who had urethroplasty for proven anterior urethral stricture disease between February 2012 and January 2015 were retrospectively analyzed. Preoperative factors including age, socioeconomic factors, comorbidities, etiology of strictures, stricture location, stricture length, periurethral spongiofibrosis, and prior stricture treatments were assessed for independent predictors of stricture recurrence. Results: The median age was 49.5 years (range 21-90, median stricture length was 4 cm (range 1-18 cm and the overall recurrence rate was 27.8%. Postinfectious strictures, pan urethral strictures or multiple strictures involving the penile and bulbar urethra were more common. Most patients had penile circular fasciocutaneous flap urethroplasty. Following univariate analysis of potential preoperative predictors of stricture recurrence, stricture length, and prior treatments with dilations or urethrotomies were found to be significantly associated with stricture recurrence. On multivariate analysis, they both remained statistically significant. Patients who had prior treatments had greater odds of having a recurrent stricture (odds ratio 18, 95% confidence interval [CI] 1.4-224.3. Stricture length was dichotomized based on receiver operating characteristic (ROC analysis, and strictures of length ≥5 cm had significantly greater recurrence (area under ROC curve of 0.825, 95% CI 0.690-0.960, P = 0.032. Conclusion: Patients who had prior dilatations or urethrotomies and those with long strictures particularly strictures ≥5 cm have significantly greater odds of developing a recurrence following urethroplasty in Nigerian

  3. Hydraulic urethral dilatation after optical internal urethrotomy ...

    African Journals Online (AJOL)

    Objectives: To determine the rate of early recurrence of urethral stricture in the first six months in patients who perform hydraulic urethral dilatation(HUD) after optical internal urethrotomy (OIU) and compare the early recurrence Fate in patients who perform HUD after OIU with the recurrence rates in patients reported in the ...

  4. Tissue Engineering for Human Urethral Reconstruction : Systematic Review of Recent Literature

    NARCIS (Netherlands)

    de Kemp, Vincent; de Graaf, Petra; Fledderus, Joost O.; Bosch, JLHR; de Kort, Laetitia

    2015-01-01

    Background Techniques to treat urethral stricture and hypospadias are restricted, as substitution of the unhealthy urethra with tissue from other origins (skin, bladder or buccal mucosa) has some limitations. Therefore, alternative sources of tissue for use in urethral reconstructions are

  5. Outcome of end-to-end urethroplasty in post-traumatic stricture of posterior urethra.

    Science.gov (United States)

    Hussain, Akbar; Pansota, Mudassar Saeed; Rasool, Mumtaz; Tabassum, Shafqat Ali; Ahmad, Iftikhar; Saleem, Muhammad Shahzad

    2013-04-01

    To determine the outcome of delayed end-to-end anastomotic urethroplasty in blind post-traumatic stricture of posterior urethra at our setup. Case series. Department of Urology and Renal Transplantation, Quaid-e-Azam Medical College/Bahawal Victoria Hospital, Bahawalpur, from January 2009 to June 2011. Adult patients with completely obliterated post-traumatic stricture of posterior urethra ≤ 2 cm were included in the study. Patients with post-prostatectomy (TUR-P, TVP) stricture, stricture more than 2 cm in size or patients of stricture with neurogenic bladder and patients with any perineal disease were excluded from the study. Retrograde urethrogram and voiding cysto-urethrogram was done in every patient to assess stricture length and location. Stricture excision and delayed end-to-end anastomosis of urethra with spatulation was performed in every patient. Minimum followup period was 6 months and maximum 18 months. There were 26 cases with road traffic accident (indirect) and 14 had history of fall/direct trauma to perineum or urethra. Majority of the patients (57.5%) were between 16 to 30 years of age. Twelve (30.0%) patients developed complications postoperatively. Early complications of wound infection occurred in 01 (2.5%) patient. Late complications were seen in 11 (27.5%) patients i.e. stricture recurrence in 7 (17.5%), erectile dysfunction in 2 (5.0%), urethrocutaneous fistula and urinary incontinence in one patient (2.5%) each. Success rate was 70.0% initially and 87.5% overall. Delayed end-to-end anastomotic urethroplasty is an effective procedure for traumatic posterior urethral strictures with success rate of about 87.5%.

  6. Outcome of end-to-end urethroplasty in post-traumatic stricture of posterior urethra

    International Nuclear Information System (INIS)

    Hussain, A.; Pansota, M. S.; Rasool, M.; Tabassum, S. A.; Ahmad, I.; Saleem, M. S.

    2013-01-01

    Objective: To determine the outcome of delayed end-to-end anastomotic urethroplasty in blind post-traumatic stricture of posterior urethra at our setup. Study Design: Case series. Place and Duration of Study: Department of Urology and Renal Transplantation, Quaid-e-Azam Medical College/ Bahawal Victoria Hospital, Bahawalpur, from January 2009 to June 2011. Methodology: Adult patients with completely obliterated post-traumatic stricture of posterior urethra 2 cm/sup 2/ were included in the study. Patients with post-prostatectomy (TUR-P, TVP) stricture, stricture more than 2 cm in size or patients of stricture with neurogenic bladder and patients with any perineal disease were excluded from the study. Retrograde urethrogram and voiding cysto-urethrogram was done in every patient to assess stricture length and location. Stricture excision and delayed end-to-end anastomosis of urethra with spatulation was performed in every patient. Minimum followup period was 6 months and maximum 18 months. Results: There were 26 cases with road traffic accident (indirect) and 14 had history of fall/direct trauma to perineum or urethra. Majority of the patients (57.5%) were between 16 to 30 years of age. Twelve (30.0%) patients developed complications postoperatively. Early complications of wound infection occurred in 01 (2.5%) patient. Late complications were seen in 11 (27.5%) patients i.e. stricture recurrence in 7 (17.5%), erectile dysfunction in 2 (5.0%), urethrocutaneous fistula and urinary incontinence in one patient (2.5%) each. Success rate was 70.0% initially and 87.5% overall. Conclusion: Delayed end-to-end anastomotic urethroplasty is an effective procedure for traumatic posterior urethral strictures with success rate of about 87.5%. (author)

  7. Outcome of end-to-end urethroplasty in post-traumatic stricture of posterior urethra

    Energy Technology Data Exchange (ETDEWEB)

    Hussain, A.; Pansota, M. S.; Rasool, M.; Tabassum, S. A.; Ahmad, I.; Saleem, M. S. [Bahawal Victoria Hospital, Bahawalpur (Pakistan). Dept. of Urology

    2013-04-15

    Objective: To determine the outcome of delayed end-to-end anastomotic urethroplasty in blind post-traumatic stricture of posterior urethra at our setup. Study Design: Case series. Place and Duration of Study: Department of Urology and Renal Transplantation, Quaid-e-Azam Medical College/ Bahawal Victoria Hospital, Bahawalpur, from January 2009 to June 2011. Methodology: Adult patients with completely obliterated post-traumatic stricture of posterior urethra 2 cm/sup 2/ were included in the study. Patients with post-prostatectomy (TUR-P, TVP) stricture, stricture more than 2 cm in size or patients of stricture with neurogenic bladder and patients with any perineal disease were excluded from the study. Retrograde urethrogram and voiding cysto-urethrogram was done in every patient to assess stricture length and location. Stricture excision and delayed end-to-end anastomosis of urethra with spatulation was performed in every patient. Minimum followup period was 6 months and maximum 18 months. Results: There were 26 cases with road traffic accident (indirect) and 14 had history of fall/direct trauma to perineum or urethra. Majority of the patients (57.5%) were between 16 to 30 years of age. Twelve (30.0%) patients developed complications postoperatively. Early complications of wound infection occurred in 01 (2.5%) patient. Late complications were seen in 11 (27.5%) patients i.e. stricture recurrence in 7 (17.5%), erectile dysfunction in 2 (5.0%), urethrocutaneous fistula and urinary incontinence in one patient (2.5%) each. Success rate was 70.0% initially and 87.5% overall. Conclusion: Delayed end-to-end anastomotic urethroplasty is an effective procedure for traumatic posterior urethral strictures with success rate of about 87.5%. (author)

  8. Traumatic strictures of the posterior urethra in boys with special reference to recurrent strictures.

    Science.gov (United States)

    Aggarwal, Satish Kumar; Sinha, Shandip K; Kumar, Arun; Pant, Nitin; Borkar, Nitin Kumar; Dhua, Anjan

    2011-06-01

    We report 18 years' experience of traumatic urethral strictures in boys with emphasis on recurrent strictures. Thirty-four boys with pelvic fracture urethral strictures underwent 35 repairs: 23 in the primary group (initial suprapubic cystostomy, but no urethral repair) and 12 in the re-do group (previously failed attempt(s) at urethroplasty elsewhere). The median age at operation and stricture length was 8.4 years and 3 cm in the primary and 9 years and 5.4 cm in the re-do group, respectively. Anastomotic urethroplasty was performed wherever possible, or failing this a substitution urethroplasty. Median follow up was 9 years for primary group and 8 years for re-do group. Primary group: urethroplasty was successful in 22/23, with 10 by perineal and 13 by additional transpubic approach. Two have stress incontinence. Erectile function is unchanged in all and upper tracts are maintained. One had recurrent stricture. Re-do group (12 including 1 recurrence from primary group): anastomotic urethroplasty was done in 5 and substitution urethroplasty in 7. Patients needing substitution had long stricture (>5 cm), stricture extending to distal bulb, or high riding bladder neck. All patients are voiding urethrally. Two patients with substitution required dilatation for early re-stenosis. One appendix substitution required delayed revision. Two have stress incontinence. Erectile function was unaffected. Upper tracts are maintained. Anastomotic urethroplasty was successful in over 95% of primary cases. In re-do cases it was viable in only 41% of cases; the rest required substitution urethroplasty. Urethral substitution also gave acceptable results. Copyright © 2011 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.

  9. Urethral Injuries

    Science.gov (United States)

    ... the bladder and the urethra ( cystoscopy ). Treatment Bladder drainage tube Sometimes surgery (to repair urethral tears) For urethral bruises that do not result in any leakage of urine, a doctor can place a catheter ... days to drain the urine while the urethra heals. For urethral ...

  10. Surgical repair of the iatrogenic falsepassage in the treatment of trauma-induced posterior urethral injuries

    Directory of Open Access Journals (Sweden)

    Faruk Dogan

    2014-03-01

    Full Text Available Pelvic fracture associated urethral injury (PFAUI is a rare and challenging sequel of blunt pelvic trauma. Treatment of iatrogenic false urethral passage (FUP remains as a challenge for urologists. In this case report we reviewed the iatrogenic FUP caused by wrong procedures performed in the treatment of a patient with PFAUI and the treatment of posterior urethral stricture with transperineal bulbo-prostatic anatomic urethroplasty in the management of FUP. A 37-year-old male patient with PFAUI had undergone a laparotomy procedure for pelvic bone fracture, complete urethral rupture, and bladder perforation 8 years ago. After stricture formation, patient had undergone procedures that caused FUP. Following operations, he had a low urinary flow rate, and incontinence and urgency even with small amounts of urine. FUP was diagnosed by voiding cystourethrography and retrograde urethrography. FUP was fixed with open urethroplasty with the guidance of flexible antegrade urethtoscopy. False passage should always be taken into account in the differential diagnosis of patients with persistent symptoms that underwent PFAUI therapy. In addition, we believe that in the evaluation of patients with PFAUI suspected for having a false passage, bladder neck and urethra should be assessed by combining routine voiding cystourethrography and retrograde urethrography with preoperative flexible cystoscopy via suprapubic route.

  11. Management strategies for idiopathic urethritis.

    Science.gov (United States)

    Henderson, L; Farrelly, P; Dickson, A P; Goyal, A

    2016-02-01

    Williams and Mikhael (1971) described idiopathic urethritis (IU) as a self-limiting condition that affects boys aged 5-15 years, with symptoms of urethrorrhagia, dysuria and haematuria. However, a proportion of boys will remain symptomatic for several years, and may develop urethral stricture (Poch et al., 2007; Palagiri et al., 2003). There is no universally effective treatment for IU, although various strategies have been employed. To review the presentation and long-term outcomes of boys with IU, and present the efficacy of management strategies that have been utilised. A retrospective review was performed of all boys with IU. It was based on clinical and cystoscopic findings for presentation, medical history, management and clinical progress. Fifty-four boys were included, with a median age of 11 years (range 5-15 years) at presentation. The median duration of symptoms was 18 months (range 2-132 months). The median follow-up was 18.5 months (range 1-120 months). Seven (13.0%) boys had early urethral stricture at initial cystourethroscopy, and one (1.9%) developed stricture during follow-up. Thirty-six boys (66.7%) had previous circumcision and four (7.4%) had meatal stenosis. Eight (14.8%) had previous hypospadias repair. Whilst 50% of boys with IU do not require any specific treatment, those with severe/unremitting symptoms may benefit from a trial of urethral steroids or short-term urethral catheterisation. The mechanisms of benefit from these modalities are unclear and they require further evaluation. Copyright © 2015 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.

  12. A rare case of giant urethral calculus and multiple urethral diverticulum

    Directory of Open Access Journals (Sweden)

    A Agarwal

    2012-09-01

    Full Text Available Urethral stones in adults are rare and usually encountered with urethral stricture or diverticulum. We report a 54 years old gentleman who presented with urinary retention due to a large urethral calculus impacted in bulbar urethra with multiple stones in anterior and posterior urethral diverticulum. On examination a mass of size 5.5cmx4cmx3cm was palpable at anterior perineum with a fistulous tract from which pus was oozing out. On retrograde urethrogram a large urethral calculus with bulbar diverticulum and multiple radio opacity in prostatic area were revealed. Patient was managed by suprapubic cystostomy initially and later on by external urethrotomy, diverticulectomy, urethroscopic removal of multiple stones in prostatic urethral diverticulum and urethroplasty. Journal of College of Medical Sciences-Nepal,2012,Vol-8,No-2, 46-48 DOI: http://dx.doi.org/10.3126/jcmsn.v8i2.6838

  13. Reconstruction and management of posterior urethral and straddle injuries of the urethra.

    Science.gov (United States)

    Jordan, Gerald H; Virasoro, Ramón; Eltahawy, Ehab A

    2006-02-01

    Urethral stricture disease, once associated mainly with gonococcal urethritis, is now most frequently a consequence of trauma, such as a fall-astride injury or a pelvic fracture. This article discusses issues and approaches related to the treatment of strictures associated with perineal straddle trauma and pelvic fracture urethral distraction defects. The authors emphasize that endoscopic procedures seldom cure these strictures and in-dwelling stents are seldom useful in treatment. Primary anastomotic techniques are associated with success rates in the high 90% range and appear to be remarkably durable in most cases. In contrast, tubed reconstruction of the urethra is inevitably associated with diminished success rates and with problems of durability.

  14. Anterior Urethral Valves

    Directory of Open Access Journals (Sweden)

    Vidyadhar P. Mali

    2006-07-01

    Full Text Available We studied the clinical presentation and management of four patients with anterior urethral valves; a rare cause of urethral obstruction in male children. One patient presented antenatally with oligohydramnios, bilateral hydronephrosis and bladder thickening suggestive of an infravesical obstruction. Two other patients presented postnatally at 1 and 2 years of age, respectively, with poor stream of urine since birth. The fourth patient presented at 9 years with frequency and dysuria. Diagnosis was established on either micturating cystourethrogram (MCU (in 2 or on cystoscopy (in 2. All patients had cystoscopic ablation of the valves. One patient developed a postablation stricture that was resected with an end-to-end urethroplasty. He had an associated bilateral vesicoureteric junction (VUJ obstruction for which a bilateral ureteric reimplantation was done at the same time. On long-term follow-up, all patients demonstrated a good stream of urine. The renal function is normal. Patients are continent and free of urinary infections. Anterior urethral valves are rare obstructive lesions in male children. The degree of obstruction is variable, and so they may present with mild micturition difficulty or severe obstruction with hydroureteronephrosis and renal impairment. Hence, it is important to evaluate the anterior urethra in any male child with suspected infravesical obstruction. The diagnosis is established by MCU or cystoscopy and the treatment is always surgical, either a transurethral ablation or an open resection. The long-term prognosis is good.

  15. Endoscopic removal of a proximal urethral stent using a holmium laser: Case report and literature review

    Directory of Open Access Journals (Sweden)

    Francisco Botelho

    2012-01-01

    Full Text Available Urethral stents were initially developed for the management of urethral strictures and obstructive voiding disorders in select patients. Urethral stent complications are common and may require stent explantation, which is often quite challenging. We present our experience with endoscopic removal of an encrusted UroLume proximal urethral stent in a 72-year-old male using a holmium laser. The literature on various management options and outcomes for urethral stent removal is reviewed. Endoscopic removal of proximal urethral stents is feasible and safe and should be considered as the primary treatment option in patients requiring stent extraction.

  16. Pediatric Bulbar and Posterior Urethral Injuries: Operative Outcomes and Long-Term Follow-Up.

    Science.gov (United States)

    Trachta, Jan; Moravek, Jiri; Kriz, Jan; Padr, Radek; Skaba, Richard

    2016-02-01

    The aim of this study was to analyze complications and outcomes of end-to-end urethral anastomosis performed for posttraumatic bulbar strictures or posterior urethral injuries in pediatric patients. The records of 15 boys, age 18 years and below, admitted to our tertiary trauma center with urethral injuries from 1989 to 2014 were reviewed retrospectively. Out of these 15 boys, 7 were excluded (2 for iatrogenic trauma, 2 for minor straddle injuries who were not operated on, 2 for incomplete records, and 1 lost to follow-up) and 8 analyzed patients were operated for bulbar or posterior urethral injury. The mean follow-up after the operation was 4.5 years (range 0.5-10). To obtain up-to-date follow-up information, all the analyzed patients were contacted by a letter and telephone in January 2015 and asked about lower urinary tract or erectile dysfunction (ED) using the International Index of Erectile Function-5 questionnaire. Mean age at the time of injury was 12.3 years (range 5-17). Four patients with pelvic fracture had complete posterior urethra disruption, three patients after straddle injury developed obliterating stricture of the bulbar urethra and one patient had torn his bulbar urethra apart by a sharp hook. Except for the immediate exploration of the open perineal wound, all patients were operated via perineal approach 1 to 6 months after initial suprapubic catheter insertion. Five patients needed a cystotomy to identify the proximal urethral stump by a probe, and two patients had partial pubectomy to gain urethral length. Postoperative complications included stricture in anastomosis in six patients (all reoperated, four more than once including attempts of endoscopic internal urethrotomy). Six days after surgery, one patient developed massive external bleeding around a permanent urinary catheter due to a posttraumatic ruptured arterial aneurysm that was later stopped by urgent angiography and coil insertion. After discharge, three patients had transient

  17. Trends in stricture management among male Medicare beneficiaries: underuse of urethroplasty?

    Science.gov (United States)

    Anger, Jennifer T; Buckley, Jill C; Santucci, Richard A; Elliott, Sean P; Saigal, Christopher S

    2011-02-01

    To analyze the trends in male urethral stricture management using the 1992-2001 Medicare claims data and to determine whether certain racial and ethnic groups have a disproportionate burden of urethral stricture disease. We analyzed the Medicare claims for fiscal years 1992, 1995, 1998, and 2001. The "International Classification of Disease, 9th revision," diagnosis codes were used to identify men with urethral stricture. The demographic characteristics assessed included patient age, race, and comorbidities, as measured using the Charlson index. Treatments were identified using the Physician Current Procedural Terminology Coding System, 4th edition, procedure codes and stratified into 4 treatment types: urethral dilation, direct vision internal urethrotomy, urethral stent/steroid injection, and urethroplasty. The overall rates of stricture diagnosis decreased from 10,088/100,000 population in 1992 to 6897 in 2001 (from 1.4% to 0.9%). The stricture prevalence was greatest among black and Hispanic men, although the urethroplasty rates were greatest among white men. Direct vision internal urethrotomy was the most common treatment, followed by urethral dilation, urethral stent/steroid injection, and urethroplasty. The urethroplasty rates remained stable, but quite low (0.6%-0.8%), during the study period. The overall rates of stricture diagnosis decreased from 1992 to 2001. Despite the poor overall efficacy of urethrotomy and urethral dilation relative to urethroplasty and despite the known complications of stent placement in this setting, the urethroplasty rates were the lowest of all treatments. Although we could not determine the treatment success with these data, these findings suggest an underuse of the most efficacious treatment of urethral stricture disease, urethroplasty. Copyright © 2011. Published by Elsevier Inc.

  18. [Urethroplasty with transection of urethral orifice and preservation and lengthening of urethral plate: highly applicable to the treatment of hypospadias].

    Science.gov (United States)

    Wang, Wen-Min; Qiu, Wei-Feng; Qian, Chong

    2010-07-01

    To explore the feasibility of urethroplasty with transection of the urethral orifice and preservation and lengthening of the urethral plate in the treatment of hypospadias. Forty-eight patients with hypospadias (18 of the coronal type, 21 the penile type, 8 the penoscrotal type and 1 the perineal type) underwent urethroplasty with transection of the urethral orifice and preservation and lengthening of the urethral plate. The surgical effects were observed by following up the patients for 3-27 months. One-stage surgical success was achieved in 44 of the cases, with satisfactory functional and cosmetic results but no complications. Two cases developed urinary fistula and another 2 urethral stricture, but all cured by the second surgery. Urethroplasty with transection of the urethral orifice and preservation and lengthening of the urethral plate is a simple, safe and effective surgical procedure for the treatment of hypospadias.

  19. Polypoidal Intestinal Metaplasia and Dysplasia of the External Urethral Meatus

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    Mary Mathew

    2012-01-01

    Full Text Available Urethral mucosa with intestinal metaplasia and dysplasia is a rare occurrence. To date only a single case has been reported in a male with long-standing urethral stricture. We present a 33-year-old female with polypoid intestinal metaplasia and dysplasia of the external urethral meatus in the absence of an inciting factor. Intestinal metaplasia of the urethral mucosa may undergo dysplasia, emphasizing the necessity of a high degree of clinical suspicion and vigilant pathological examination of these lesions.

  20. A comparative study of ascending urethrogram and sono-urethrogram in the evaluation of stricture urethra

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    Ravikumar B.R.

    2015-04-01

    Full Text Available To compare the efficacy of sono-urethrogram and ascending urethrogram in the evaluation of stricture urethra. Materials and Methods In this prospective study 40 patients with obstructive lower urinary tract symptoms and suspected to be having stricture urethra were subjected to ascending urethrogram and sonourethrogram. The radiologist was blinded to the findings of ascending urethrogram. All the sonourethrograms were done by the same radiologist. The findings of sonourethrogram & ascending urethrogram were compared with the findings of cystoscopy and intra-operative findings. The specificity, sensitivity,positive predictive value and negative predictive value of each modality in the diagnosis of various urethral anomalies were estimated. Results The sonourethrogram identified stricture disease in all the patients who had abnormal ascending urethrogram. In addition, other abnormalities like spongiofibrosis, diverticula and stones which were not picked up in ascending urethrogram were diagnosed by sonourethrogram. The cystoscopic and intra-operative findings with respect to stricture length, diameter and spongiofibrosis correlated well with sono-urethrogram findings. 5 patients who had stricture in the ascending urethrogram were found to be having the normal urethra in sonourethrogram and confirmed by cystoscopy. Conclusion sonourethrogram is an effective alternative to ascending urethrogram in the evaluation of stricture urethra. It is more sensitive in the diagnosis of anterior urethral strictures than posterior urethral strictures. It is superior to ascending urethrogram in the identification of spongiofibrosis, diameter and length of the stricture. The complications were lower in sonourethrogram group compared to ascending urethrogram.

  1. A comparative study of ascending urethrogram and sono-urethrogram in the evaluation of stricture urethra.

    Science.gov (United States)

    Ravikumar, B R; Tejus, Chiranjeevi; Madappa, K M; Prashant, Dharakh; Dhayanand, G S

    2015-01-01

    To compare the efficacy of sono-urethrogram and ascending urethrogram in the evaluation of stricture urethra. In this prospective study 40 patients with obstructive lower urinary tract symptoms and suspected to be having stricture urethra were subjected to ascending urethrogram and sonourethrogram. The radiologist was blinded to the findings of ascending urethrogram. All the sonourethrograms were done by the same radiologist. The findings of sonourethrogram & ascending urethrogram were compared with the findings of cystoscopy and intra-operative findings. The specificity, sensitivity,positive predictive value and negative predictive value of each modality in the diagnosis of various urethral anomalies were estimated. The sonourethrogram identified stricture disease in all the patients who had abnormal ascending urethrogram. In addition, other abnormalities like spongiofibrosis, diverticula and stones which were not picked up in ascending urethrogram were diagnosed by sonourethrogram. The cystoscopic and intra-operative findings with respect to stricture length, diameter and spongiofibrosis correlated well with sono-urethrogram findings. 5 patients who had stricture in the ascending urethrogram were found to be having the normal urethra in sonourethrogram and confirmed by cystoscopy. sonourethrogram is an effective alternative to ascending urethrogram in the evaluation of stricture urethra. It is more sensitive in the diagnosis of anterior urethral strictures than posterior urethral strictures. It is superior to ascending urethrogram in the identification of spongiofibrosis, diameter and length of the stricture. The complications were lower in sonourethrogram group compared to ascending urethrogram.

  2. Steroid instillation for idiopathic urethritis in children: an 8-year experience.

    Science.gov (United States)

    Jayakumar, Sivasankar; Ninan, George Kaithayil; Pringle, Kirsty

    2015-04-01

    Idiopathic urethritis (IU) in children is of unknown etiology and treatment options are limited. We aim to report our experience with steroid instillation in IU in children. Retrospective data collection of all male children diagnosed with IU over a period of 8 years. Patients with balanitis xerotica obliterans (BXO) and positive urine culture at presentation were excluded from the study. Data were collected on patient demographics, laboratory and radiological investigations, cystoscopy findings, management, and outcomes. A total of 16 male children were diagnosed with IU. The mean age was 11.6 (7-16) years. Presenting symptoms included dysuria in 10; frank hematuria in 7; loin pain in 5; and scrotal pain in 2 patients. Serum C-reactive protein and full blood count was tested in 13 patients and was within normal limits in all of them. Endoscopy findings included posterior urethritis in 12, anterior urethritis in 2, and urethral stricture with inflammation in 2 patients. Ten patients required more than one episode of steroid instillation. Mean follow-up was 19.4 (1-74) months. Complete resolution of symptoms and signs occurred in 15 (93.6%) patients and improvement of symptoms and signs noted with ongoing treatment in 1 (6.4%) patient. IU in children can be successfully managed with steroid instillation. In our series, 93.6% of children had complete resolution of symptoms. Georg Thieme Verlag KG Stuttgart · New York.

  3. Obstructing urethral calculus in a woman revealed to be the cause of chronic pelvic pain.

    Science.gov (United States)

    Thomas, J S; Crew, J

    2012-10-01

    Urethral calculi are extremely rarely reported in Caucasian females and are usually associated with an anatomical abnormality such as a diverticulum or a stricture. Ureteric calculi can move to become lodged in the urethra, although this is rare in women because of their short urethral length. We present a case of a 55-year-old woman presenting with urinary retention secondary to an obstructing upper tract calculus that had moved into the urethra. Four years previously, the patient had been diagnosed with chronic pelvic pain following a primary posterior vaginal wall repair. Following treatment of the obstructing calculus, her symptoms of pelvic pain completely resolved. We report a very unusual case that highlights the importance of investigating chronic pelvic pain. This patient's symptom of vaginal pain, though highly localized, was caused by pathology elsewhere in the pelvis. Alternative diagnoses should be sought for such patients and investigation performed to detect any nonvisible hematuria.

  4. MRI at the completion of chemoradiotherapy can accurately evaluate the extent of disease in women with advanced urethral carcinoma undergoing anterior pelvic exenteration

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    Gourtsoyianni, S.; Hudolin, T. [Department of Radiology, Memorial Sloan-Kettering Cancer Centre, 1275 York Avenue, New York, NY (United States); Sala, E. [Department of Radiology, Box 218, Addenbrooke' s Hospital, Hills Road, Cambridge (United Kingdom); Goldman, D. [Department of Radiology, Memorial Sloan-Kettering Cancer Centre, 1275 York Avenue, New York, NY (United States); Bochner, B.H. [Department of Urology, Memorial Sloan-Kettering Cancer Centre, 1275 York Avenue, New York, NY (United States); Hricak, Hedvig, E-mail: muellnea@mskcc.org [Department of Radiology, Memorial Sloan-Kettering Cancer Centre, 1275 York Avenue, New York, NY (United States)

    2011-11-15

    Aim: To demonstrate the value of pelvic magnetic resonance imaging (MRI) in mapping tumour extension after chemoradiotherapy and before anterior pelvic exenteration in patients with primary carcinoma of the urethra. Materials and methods: The Institutional Review Board approved and issued a waiver of informed consent for this retrospective study, which was compliant with the Health Insurance Portability and Accountability Act. Six women (median age 51 years, range 39-63 years) with histopathology-proven urethral carcinoma who underwent neoadjuvant chemoradiotherapy before anterior pelvic exenteration were included in the study. All had MRI performed at first presentation and after completion of chemoradiotherapy. MRI images were analysed by an experienced reader, who was blinded to the clinical data. The tumour location, signal intensity, size, local extension, and presence of enlarged lymph nodes were recorded for each patient at baseline and after chemoradiotherapy. Surgical histopathology constituted the reference standard. Results: All tumours were locally advanced (stage T3) at baseline MRI. The mean maximum diameter of the tumour at baseline MRI was 3.7 cm (range 2.4-5 cm). After chemoradiotherapy, the mean reduction in maximum tumour diameter on MRI was 44% (range 13-67%), but only three cases were down-staged. MRI was accurate in the evaluation of tumour extension after completion of chemoradiotherapy in all cases. Persistence of bladder neck and anterior vaginal wall invasion was correctly identified in three cases. Conclusion: In women with advanced primary urethral cancer, MRI is an excellent tool for monitoring neo-adjuvant chemoradiotherapy changes and evaluating the extent of disease before exenterative surgery.

  5. MRI at the completion of chemoradiotherapy can accurately evaluate the extent of disease in women with advanced urethral carcinoma undergoing anterior pelvic exenteration

    International Nuclear Information System (INIS)

    Gourtsoyianni, S.; Hudolin, T.; Sala, E.; Goldman, D.; Bochner, B.H.; Hricak, Hedvig

    2011-01-01

    Aim: To demonstrate the value of pelvic magnetic resonance imaging (MRI) in mapping tumour extension after chemoradiotherapy and before anterior pelvic exenteration in patients with primary carcinoma of the urethra. Materials and methods: The Institutional Review Board approved and issued a waiver of informed consent for this retrospective study, which was compliant with the Health Insurance Portability and Accountability Act. Six women (median age 51 years, range 39-63 years) with histopathology-proven urethral carcinoma who underwent neoadjuvant chemoradiotherapy before anterior pelvic exenteration were included in the study. All had MRI performed at first presentation and after completion of chemoradiotherapy. MRI images were analysed by an experienced reader, who was blinded to the clinical data. The tumour location, signal intensity, size, local extension, and presence of enlarged lymph nodes were recorded for each patient at baseline and after chemoradiotherapy. Surgical histopathology constituted the reference standard. Results: All tumours were locally advanced (stage T3) at baseline MRI. The mean maximum diameter of the tumour at baseline MRI was 3.7 cm (range 2.4-5 cm). After chemoradiotherapy, the mean reduction in maximum tumour diameter on MRI was 44% (range 13-67%), but only three cases were down-staged. MRI was accurate in the evaluation of tumour extension after completion of chemoradiotherapy in all cases. Persistence of bladder neck and anterior vaginal wall invasion was correctly identified in three cases. Conclusion: In women with advanced primary urethral cancer, MRI is an excellent tool for monitoring neo-adjuvant chemoradiotherapy changes and evaluating the extent of disease before exenterative surgery.

  6. Impacted calculus within a urethral stent: A rare cause of urinary retention

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    Shanmugasundaram Rajaian

    2011-01-01

    Full Text Available An elderly male presented to the emergency department with acute urinary retention. He had poor flow of urine associated with serosanguinous discharge per urethra for 3 days duration. Earlier he underwent permanent metallic urethral stenting for post TURP bulbar urethral stricture. Plain X-ray of Pelvis showed an impacted calculus within the urethral stent in bulbar urethra. Urethrolitholapaxy was done with semirigid ureteroscope. Urethral stent was patent and well covered. Subsequently he had an uneventful recovery. We describe a unique case of acute urinary retention due to calculus impaction within a urethral stent.

  7. [Anastomotic urethroplasty in posttraumatic strictures of bulbomembraneous urethra].

    Science.gov (United States)

    Zhivov, A V; Loran, O B; Bogdanov, A B; Kotov, S V; Makedonskaia, T P; Plekhanov, A Iu

    2010-01-01

    Efficacy of surgical treatment of patients with strictures of the bulbomembraneous portion of the urethra by R. Turner-Warwick in G. Webster modification was studied in 30 patients operated in 2008-2009. Efficacy of the operation was assessed by uroflowmetry and urethrography findings. Follow-up covered 3 to 20 months (median 10 months). Posttraumatic urethral strictures arose after car accident in 89% cases. Mean length of the destruction defect was 2.7 cm (1.5-5.5 cm). Efficacy of surgical treatment reached 96.7%. Erectile dysfunction due to the operation developed in 2 of 23 (8.6%) patients. Thus, urethroplasty by Turner-Warwick in Webster modification is effective and safe in the treatment of posttraumatic strictures of the posterior urethra and can be used widely in specialized centers for urethral surgery.

  8. Idiopathic urethritis in children: Classification and treatment with steroids.

    Science.gov (United States)

    Jayakumar, Sivasankar; Pringle, Kirsty; Ninan, George K

    2014-07-01

    Idiopathic urethritis [IU] in children is of unknown etiology and treatment options are limited. We propose a classification for IU based on cystourethroscopy findings and symptoms (Grade 1 - 4) and report our experience with use of topical and oral steroids in IU. Retrospective data collection of all male children (0-16 years) diagnosed with IU over a period of 8 years between 2005 and 2012 at our institution. Data was collected on patient demographics, laboratory and radiological investigations, cystourethroscopy findings, management and outcomes. A total of 19 male children were diagnosed with IU. The median age of the patients was 13(7-16) years. Presenting symptoms included dysuria in 12; hematuria in 9; loin pain in 6; and scrotal pain in 2 patients. Both patients with scrotal pain had previous left scrotal exploration that revealed epididymitis. Serum C-reactive protein and Full blood count was tested in 15 patients and was within normal limits in all of them. Cystourethroscopy revealed urethritis of grade-I in 2; grade-II in 11; and grade-III in 3 patients. There were 3 patients with systemic symptoms from extra-urethral extension of inflammation (grade-IV). Mean follow up was 18.9(1-74) months. All patients had steroid instillation at the time of cystourethroscopy. Three patients with IU grade IV required oral steroids (prednisolone) in view of exacerbation of symptoms and signs despite steroid instillation. Complete resolution of symptoms and signs occurred in 18(94.7%) patients. Significant improvement in symptoms and signs was noted in 1(5.3%) patient who is still undergoing treatment. IU in male children can be successfully managed with steroid instillation, especially in grade I and II. Grade III, will need steroid instillation but treatment of scarring and stricture will necessitate longer duration of treatment. In children with IU and extra-urethral symptoms (grade IV), oral steroids may be required.

  9. Idiopathic urethritis in children: Classification and treatment with steroids

    Directory of Open Access Journals (Sweden)

    Sivasankar Jayakumar

    2014-01-01

    Full Text Available Background: Idiopathic urethritis [IU] in children is of unknown etiology and treatment options are limited. We propose a classification for IU based on cystourethroscopy findings and symptoms (Grade 1 - 4 and report our experience with use of topical and oral steroids in IU. Materials and Methods: Retrospective data collection of all male children (0-16 years diagnosed with IU over a period of 8 years between 2005 and 2012 at our institution. Data was collected on patient demographics, laboratory and radiological investigations, cystourethroscopy findings, management and outcomes. Results: A total of 19 male children were diagnosed with IU. The median age of the patients was 13(7-16 years. Presenting symptoms included dysuria in 12; hematuria in 9; loin pain in 6; and scrotal pain in 2 patients. Both patients with scrotal pain had previous left scrotal exploration that revealed epididymitis. Serum C-reactive protein and Full blood count was tested in 15 patients and was within normal limits in all of them. Cystourethroscopy revealed urethritis of grade-I in 2; grade-II in 11; and grade-III in 3 patients. There were 3 patients with systemic symptoms from extra-urethral extension of inflammation (grade-IV. Mean follow up was 18.9(1-74 months. All patients had steroid instillation at the time of cystourethroscopy. Three patients with IU grade IV required oral steroids (prednisolone in view of exacerbation of symptoms and signs despite steroid instillation. Complete resolution of symptoms and signs occurred in 18(94.7% patients. Significant improvement in symptoms and signs was noted in 1(5.3% patient who is still undergoing treatment. Conclusions: IU in male children can be successfully managed with steroid instillation, especially in grade I and II. Grade III, will need steroid instillation but treatment of scarring and stricture will necessitate longer duration of treatment. In children with IU and extra-urethral symptoms (grade IV, oral

  10. The relationship between erectile function and complex panurethral stricture: a preliminary investigative and descriptive study

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    Hong Xie

    2015-04-01

    Full Text Available The aim of this study was to evaluate erectile function in patients with panurethral stricture after urethral reconstruction. Totally, 65 patients were enrolled. Different urethral reconstructions were performed according to the details of urethral strictures. The erectile function was evaluated before and after surgery. The length and location of stricture and duration from initial diagnosis to operation were recorded. The International Index of Erectile Function-5 (IIEF-5 scores, the quality of life (QoL scores and the maximal flow rate were obtained before and 3, 6, and 12 months after surgery. A significant improvement in QoL and maximal flow rate was observed 3, 6, and 12 months after surgery compared with those observed before surgery (P < 0.05. An impairment of erectile function was observed in patients with multi-site stricture 3 months after surgery (P < 0.05. Subsequently, these patients recovered 6 and 12 months after surgery. Three months after surgery, the IIEF-5 scores in patients with anterior urethral stricture were higher than those with multi-site stricture. Similar results were observed 6 and 12 months after surgery. No significant difference in age or duration from initial diagnosis to final operation was observed between patients with erectile dysfunction after surgery and patients with normal erectile function. However, a linear regressive relationship was detected between IIEF-5 scores and location of urethral stricture. Surgical reconstruction for treating panurethral strictures has limited effects on erectile function. The location of the stricture, particularly when extended to posterior urethra, was found to be associated with erectile function after surgery.

  11. Prevention strategies for ureteral stricture following ureteroscopic lithotripsy

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    Hao Dong

    2018-04-01

    Full Text Available Ureteral stricture formation after ureteroscopic lithotripsy is a late complication that can lead to hydronephrosis and a subsequent risk of renal deterioration. The specific incidence is unknown, and the mechanism of stricture formation has not been completely explained. In this review, we summarize the current evidence regarding the incidence of this condition and discuss its pathogenesis. We then list preventive strategies to reduce the morbidity of ureteral strictures. Keywords: Ureteroscopy, Ureteral stricture, Lithotripsy, Complications

  12. Calculi in a Female Urethral Diverticulum

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    Ji Sung Shim

    2011-03-01

    Full Text Available Urinary stones are rarely seen in the urethra and are usually encountered in men with urethral stricture or diverticulum. The case of a 52-year-old woman presented, who consulted for weak stream associated with repeated urinary infections. The diverticulum was approached via vaginal route and the extraction was successful. The patient has been well, with no dysuria, dyspareunia, incontinence for 3-month follow-ups.

  13. Management of Long-Segment and Panurethral Stricture Disease

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    Francisco E. Martins

    2015-01-01

    Full Text Available Long-segment urethral stricture or panurethral stricture disease, involving the different anatomic segments of anterior urethra, is a relatively less common lesion of the anterior urethra compared to bulbar stricture. However, it is a particularly difficult surgical challenge for the reconstructive urologist. The etiology varies according to age and geographic location, lichen sclerosus being the most prevalent in some regions of the globe. Other common and significant causes are previous endoscopic urethral manipulations (urethral catheterization, cystourethroscopy, and transurethral resection, previous urethral surgery, trauma, inflammation, and idiopathic. The iatrogenic causes are the most predominant in the Western or industrialized countries, and lichen sclerosus is the most common in India. Several surgical procedures and their modifications, including those performed in one or more stages and with the use of adjunct tissue transfer maneuvers, have been developed and used worldwide, with varying long-term success. A one-stage, minimally invasive technique approached through a single perineal incision has gained widespread popularity for its effectiveness and reproducibility. Nonetheless, for a successful result, the reconstructive urologist should be experienced and familiar with the different treatment modalities currently available and select the best procedure for the individual patient.

  14. Complete Genome Sequence of Mycoplasma hominis Strain Sprott (ATCC 33131), Isolated from a Patient with Nongonococcal Urethritis.

    Science.gov (United States)

    Calcutt, Michael J; Foecking, Mark F

    2015-07-09

    Presented here is the complete and annotated genome sequence of Mycoplasma hominis Sprott (ATCC 33131). The chromosome comprises 695,214 bp, which is approximately 30 kb larger than the syntenic genome of M. hominis PG21(T). Tetracycline resistance of strain Sprott is most probably conferred by the tetM determinant, harbored on a mosaic transposon-like structure. Copyright © 2015 Calcutt and Foecking.

  15. TRICHOMONAS URETHRITIS IN MALES

    Science.gov (United States)

    Le Duc, Ector

    1955-01-01

    Trichomonas urethritis in the male should be suspected in all chronic cases of urethritis. The diagnosis is easily established by the hanging-drop method of examining the urethral discharge, or the first-glass urine specimen. Curative treatment is readily accomplished by the use of urethral instillations of Carbarsone suspension using 1 capsule of Carbarsone per ounce of distilled water. PMID:13270111

  16. [Cystourethroanastomosis in extended obliterations and strictures of the posterior urethra in men].

    Science.gov (United States)

    Mitusov, V V; Aboian, I A

    2005-01-01

    The authors review short- and long-term clinical results of surgical treatment of extended urethral strictures and obliterations. A new vesicourethral anastomosis was created by novel technique with longitudinal suturing of the neck of the urinary bladder. A scheme of the operation is presented. Causes necessitating this plastic intervention are analysed. Variants of possible urine incontinence after operation depending on etiological cause of the stricture or obliteration of the posterior urethra in males are considered.

  17. EFFECTIVENESS OF TRANSPU B IC URETHROPLASTY FOR RECURRENT URETHRAL STR U CTURE IN PELVIC FRACTURE URETHRAL DISTRACTION DEFECT

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    Mudegowdar

    2015-08-01

    Full Text Available AIM OF THE STUDY: Effectiveness of Transpubic urethroplasty in recurrent (failed urethral strictures due to pelvic fracture urethral distraction defects. INTRODUCTION: Urethral distraction injuries occur upto 10% of pelvic fracture cases. The principle indication of Transpubic urethroplasty is length >3 c ms, recur rent (failed repairs of posterior urethral stricture. Though other procedures like primary anastomotic urethroplasty, rerouting of the urethra under the corporal body, urethral substitution with tubularised flaps, two stage urethroplasty are described, Tr anspubic urethroplasty is said to produce the best results especially when repeat procedures are required. MATERIALS & METHODS: This is a prospective study from 2004 to 2014 consisting of 17 patients having recurrent stricture urethra secondary to pelvic f racture urethral distraction defects (PFUDD. All the patients were males and their age ranged from 15year to 45 years. Pre - op evaluation included X - ray KUB, Ultrasound abdomen & pelvis, retrograde urethrogram (RGU, micturating cystourethrogram (MCU, up and down Cystoscopy, urine culture and renal biochemical parameters. Urethra was approched through progressive perineal and abdominal approach with total pubectomy, followed by excising fibrosed stricture and tension free end to end anastomosis. Post opera tively pericatheteral RGU was carried out after 4 weeks and Catheter removed if there was no leak. RGU, MCU uroflowmetry and PVR were done one month after removal of catheter. Subsequently UFR, PVR and obstructive symptoms were assessed periodically. RESUL TS: All 17 Cases were followed up for a period of 3 - 11 years. Out of 17patients, 14(80% patients maintained good uroflow (UFR and insignificant PVR and procedure was considered successful. In 3 patients procedure failed, of which 2 patients had pericathe ter leak and reduced urinary flow with significant PVR and were followed up with CIC and 1 patient remained on permanent

  18. A clinicopathological study of urethritis in males.

    Science.gov (United States)

    Saleem, Khawer; Mumtaz, Babar; Raza, Naeem

    2009-12-01

    To determine the etiology and frequency of different types of urethritis in adult males. A case series. The Dermatology Department of PNS Shifa Hospital, Karachi, from June 2004 to December 2007. One hundred male patients having complaints of urethral discharge and dysuria reporting in the skin OPD were included in the study. Patients who had received systemic treatment for their complaints and those who had other systemic infections were excluded. A detailed history including history of sexual contact was taken. Dermatological examination including examination of external genitalia was also performed. All these patients were subjected to complete physical examination, complete urine examination, urethral pus for gram staining and culture, endo-urethral swab with urethral loop for seeing Chlamydia antigen by fluorescent microscopy, cultures for ureaplasma and Wet mount specimen microscopy for trichomonas along with HIV (serum ELISA) test. Non-gonococcal urethritis was diagnosed on the presence of more than five polymorphonuclear leucocytes per high power field in at least five fields of Gram stained urethral smear, in the absence of Gram negative diplococci. The mean age was 29.2 + or - 5.8 years. Seventy (70%) cases were diagnosed as gonococcal urethritis and 30 (30%) cases as non-gonococcal urethritis (NGU). History of illicit sexual exposure was available in 25 (25%) patients. The interval period between initiation of symptoms and reporting of patient in gonococcal urethritis was 4 to 30 days (mean 12.8 days) and 4 days to 2 months (mean 20.7 days) in non-gonococcal urethritis. The patients with gonococcal urethritis presented with purulent discharge in 66 (84%) cases, and dysuria in 49 (70%) cases. In the NGU group, 25 (80%) cases had mucoid discharge and 18 (65%) had dysuria. in 70%, Neisseria gonorrhoeae was isolated, Chlamydia trachomatis in 16%, ureaplasma in 8%, and Trichomonas vaginalis in 4%. No organism could be detected in 2% cases. HIV test was

  19. Early Realignment Versus Delayed Urethroplasty in Management of Pelvic Fracture Urethral Injury: A Meta-analysis.

    Science.gov (United States)

    Firmanto, Rama; Irdam, Gampo A; Wahyudi, Irfan

    2016-04-01

    this meta-analysis study will evaluate the incidence of urethral stricture as a successfull parameter in the management of PFUI through early realignment, compared with delayed urethroplasty. Long-term complications such as erectile dysfunction and incontinence on both methods will also be evaluated. online literature was sourced from Pubmed, Embase, Cochrane, and Google Scholar. The incidence of stricture was evaluated from the entire study group of ER and DU. Stricture of the urethra is diagnosed by the symptoms such as the obstruction that felt by the patient, uroflowmetry examination, and urine residual post micturition that supported by urethrography examination at regular interval. In some cases the incidence of stricture also diagnosed by urethroscopy. The patient is assessed as not having stricture when it is no longer needed to do urethral dilatation or advanced urethrotomy. The rate of incontinence was assessed subjectively from the patient's complaints. The erectile function assessed subjectively; decreased of tumesen's degree, reduced the duration of erection, and penetration failure diagnosed as erection dysfunction. The data were processed as dichotomy data to calculate the risk ratio using Review Manager 5.1. five relevant literatures reviewed in this study. The incidence of urethral strictures are statistically significant lower in early realignment group (RR=0.70, 95% CI 0.50-0.99, Purethroplasty method. Between the two methos, the complications such as erectile dysfunction and incontinence; however, there was no significant difference.

  20. Congenital Midureteric Stricture

    Directory of Open Access Journals (Sweden)

    Singh Shalinder

    2001-01-01

    Full Text Available Congenital midureteric obstruction is a rare entity which can be caused by either ureteric valves or strictures. We report our experience with four patients with midureteric obstruction due to stricture over a six-year period. The condition needs to be differentiated from obstruction of the pelviureteric and vesicoureteric junctions. Obstruction can be initially screened by ultrasound and confirmed by a radionuclide scan with furosemide challenge. Retrograde ureteropyelography and/or intravenous urography may be required to define the level of the stricture.

  1. Blunt pediatric anterior and posterior urethral trauma: 32-year experience and outcomes.

    Science.gov (United States)

    Voelzke, Bryan B; Breyer, Benjamin N; McAninch, Jack W

    2012-06-01

    To analyze our experience with delayed repair of pediatric urethral trauma. From 1978 to 2007, 26 boys posterior urethral injuries were separately stratified. There were 8 anterior and 18 posterior urethral strictures. All patients presented in a delayed fashion. Mean follow up of the anterior cohort was 2.9 years. All repairs were performed via a ventral onlay buccal graft or anastomotic approach. The mean follow up of the posterior cohort was 1.1 years, and all posterior urethral injuries were repaired via an anastomotic approach. Overall success for anterior stricture disease was 88.9% and for posterior stricture disease was 89.5%. All three urethroplasty failures responded favorably to internal urethrotomy; however, one failed anterior repair and one of the two failed posterior repairs required two internal urethrotomy operations for success. No secondary urethroplasty operations were required and ultimately all patients were voiding per urethra without need for urethral dilation. Delayed, definitive repair of pediatric urethral trauma via open urethroplasty has a high success rate. Copyright © 2011 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.

  2. Refractory benign esophageal strictures

    Directory of Open Access Journals (Sweden)

    Gopal Goyal

    2016-01-01

    Full Text Available Refractory benign esophageal stricture (RBES is a frequently encountered problem worldwide. These strictures arise from various causes such as corrosive injury, radiation therapy, peptic origin, ablative therapy, and after surgery. Most strictures can be treated successfully with endoscopic dilatation using bougies or balloons, with only a few complications. Those patients who fail after serial dilatation with bougies or balloons will come to the category of refractory strictures. Dilatation combined with intralesional steroid injections can be considered for peptic strictures, whereas incisional therapy has been demonstrated to be effective for short anastomotic strictures. When these therapeutic options do not resolve the stenosis, stent placement should be considered. Self-bougienage can be proposed to a selected group of patients with a proximal stenosis. Most of the patients of RBES respond to above-mentioned treatment and occasional patient may require surgery as the final treatment option. This review aims to provide a comprehensive approach toward endoscopic management of RBESs based on current literature and personal experience.

  3. Penile fracture with disruption of both cavernosal bodies and complete urethral rupture in a 15-years-old male: Delayed surgical approach

    Directory of Open Access Journals (Sweden)

    Carolina Talini

    2016-09-01

    Full Text Available Penile fracture is defined as the traumatic rupture of the tunica albuginea of the corpus cavernosa usually associated to trauma during sexual intercourse or masturbation. Historically penile fracture has been managed conservatively, but contemporary management includes early surgical exploration. The case presents a 15-year-old male who suffered a blunt penile trauma and was first managed with cystostomy and no penile exploration. Five months after trauma was submitted to definitive surgical correction of both, urethral rupture and bilateral corporal fracture. The proposed surgical techinique was a diamond-shape corpora anastomosis. Surgery did well and after 3 years he presented no late complications.

  4. Psychometric validation of the Spanish version of the USS-PROM questionnaire for patients who undergo anterior urethral surgery.

    Science.gov (United States)

    Puche-Sanz, I; Martín-Way, D; Flores-Martín, J; Expósito-Ruiz, M; Vicente-Prados, J; Nogueras-Ocaña, M; Tinaut-Ranera, J; Cózar-Olmo, J M

    2016-06-01

    To translate into Spanish and validate the Urethral Stricture Surgery Patient-Reported Outcome Measure (USS-PROM) questionnaire, assessing its psychometric properties and determining its suitability for clinical use in our community. We also assessed the potential changes in ejaculatory function using the Male Sexual Health Questionnaire-Ejaculatory Dysfunction (MSHQ-EjD). A systematic translation of the British version was performed. Patients scheduled for anterior urethral stricture surgery between September 2014 and September 2015 were prospectively included in the study. All patients completed the questionnaire before and after the surgery. We conducted an in-depth psychometric study of the questionnaire. We assessed the responses of a total of 40 patients. The questionnaire showed its validity, presenting an excellent negative correlation between the voiding symptom scores and the maximum flow (r=-0.6, P<.001), and also showed significant improvement in the EQ5D-VAS (visual analogue scale) and the time trade-off. For internal consistency, the Cronbach's alpha was 0.701. For the test-retest reliability, the overall intraclass correlation coefficient (ICC) was 0.974, and the ICC for each item separately ranged from 0.799 to 0.980. We observed significant improvement in all items regarding urinary symptoms and health-related quality of life (P<.001), thereby demonstrating the response capacity to changing the questionnaire. There were no significant changes in the MSHQ-EjD. The Spanish version of the USS-PROM questionnaire is a valid instrument for quantifying changes in voiding symptoms and the health-related quality of life of patients undergoing anterior urethral surgery. Copyright © 2016 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.

  5. Urethral obstruction from dislodged bladder Diverticulum stones: a case report

    Directory of Open Access Journals (Sweden)

    Okeke Linus I

    2012-11-01

    Full Text Available Abstract Background Secondary urethral stone although rare, commonly arises from the kidneys, bladder or are seen in patients with urethral stricture. These stones are either found in the posterior or anterior urethra and do result in acute urinary retention. We report urethral obstruction from dislodged bladder diverticulum stones. This to our knowledge is the first report from Nigeria and in English literature. Case presentation A 69 year old, male, Nigerian with clinical and radiological features of acute urinary retention, benign prostate enlargement and bladder diverticulum. He had a transurethral resection of the prostate (TURP and was lost to follow up. He re-presented with retained urethral catheter of 4months duration. The catheter was removed but attempt at re-passing the catheter failed and a suprapubic cystostomy was performed. Clinical examination and plain radiograph of the penis confirmed anterior and posterior urethral stones. He had meatotomy and antegrade manual stone extraction with no urethra injury. Conclusions Urethral obstruction can result from inadequate treatment of patient with benign prostate enlargement and bladder diverticulum stones. Surgeons in resource limited environment should be conversant with transurethral resection of the prostate and cystolithotripsy or open prostatectomy and diverticulectomy.

  6. Urethral hydrodistension for management of urethral hypoplasia in prune belly syndrome: long-term results.

    Science.gov (United States)

    Kajbafzadeh, Abdol-Mohammad; Rasouli, Mohammad Reza; Dianat, SeyedSaeid; Nezami, Behtash G; Mahboubi, Amir Hassan; Sina, Alireza

    2010-11-01

    The aim of the study was to evaluate the efficacy and safety of urethral hydrodistension for management of urethral hypoplasia in prune belly syndrome (PBS). During a 10-year period, 7 infants with PBS and urethral hypoplasia presented either with open urachus or surgically created urinary diversion referred to our hospital. Five milliliters of normal saline was pushed via a 22-gauge plastic angiocatheter into the urethra with simultaneous finger pressure on the perineum to occlude the proximal urethra that was repeated with higher volumes of the solution (up to 20 mL). The procedure was continued until a 6F or 8F feeding tube catheter confirmed the urethral patency. Hydrodistension was repeated in 3-month intervals till complete patency was confirmed by imaging. Median age of the infants was 6 (1-8) months. All urethral hydrodistension were successful after 1 to 3 sessions. Follow-up imaging studies showed significant improvement in all patients except one. Natural and surgically created urinary diversions were closed in 6 infants. The hydrodistension create an equal and constant pressure into the urethral wall without any urethral damage. This technique can be considered along with the other available methods for management of urethral hypoplasia in selected cases of PBS. Copyright © 2010 Elsevier Inc. All rights reserved.

  7. Is there a need for smooth muscle cell transplantation in urethral reconstruction?

    NARCIS (Netherlands)

    Arenas da Silva, L.F.; Micol, L.; Tiemessen, D.; Kuppevelt, T.H. van; Frey, P.; Oosterwijk, E.; Geutjes, P.J.; Feitz, W.F.J.

    2014-01-01

    BACKGROUND: Hypospadias and urethral strictures are conditions requiring additional tissue for reconstruction. Due to a limited source of tissue, autologous skin and oral mucosa are frequently used. However, long-term follow-up studies demonstrated significant complications and diminished quality of

  8. Use of Silodosin to Visualize the Posterior Urethra in Pelvic Floor Urethral Distraction Defect Patients

    OpenAIRE

    Ranjan; Singh; Ahmed; Kumar; Singh

    2015-01-01

    Background Retrograde urethrogram and voiding cystourethrogram are used to define length and location of urethral stricture prior to surgery. We used a single dose of silodosin prior to VCUG to relax the bladder neck and achieve visualization of posterior urethra. Objectives To evaluate the efficacy of silodosin in visualization of posterior urethra during VCUG, and to compare the findings with a control group. ...

  9. Interesting rendezvous location in a liver transplantation patient with anastomosis stricture.

    Science.gov (United States)

    Odemis, Bulent; Oztas, Erkin; Yurdakul, Mehmet; Torun, Serkan; Suna, Nuredtin; Kayacetin, Ertugrul

    2014-11-14

    An endoscopic or radiologic percutaneous approach may be an initial minimally invasive method for treating biliary strictures after living donor liver transplantation; however, cannulation of biliary strictures is sometimes difficult due to the presence of a sharp or twisted angle within the stricture or a complete stricture. When an angulated or twisted biliary stricture interrupts passage of a guidewire over the stricture, it is difficult to replace the percutaneous biliary drainage catheter with inside stents by endoscopic retrograde cholangiopancreatography. The rendezvous technique can be used to overcome this difficulty. In addition to the classical rendezvous method, in cases with complete transection of the common bile duct a modified technique involving the insertion of a snare into the subhepatic space has been successfully performed. Herein, we report a modified rendezvous technique in the duodenal bulb as an extraordinary location for a patient with duct-to-duct anastomotic complete stricture after liver transplantation.

  10. Recognition and Treatment of Nongonococcal Urethritis in Clinical Practice

    Science.gov (United States)

    Isiadinso, O. O. A.

    1980-01-01

    Nongonococcal urethritis is a relatively common disorder in sexually active individuals. The incidence is almost as high, if not higher, than gonorrhea. This syndrome may present with signs and symptoms indistinguishable from acute gonococcal urethritis. It is essential to differentiate the two diseases, as treatment protocols are different. Early recognition of nongonococcal urethritis and proper therapy will often lead to complete resolution and prevention of annoying complications. PMID:6999164

  11. Clinical presentation and treatment of urethral stricture: Experience ...

    African Journals Online (AJOL)

    Log in or Register to get access to full text downloads. ... Objectives: To present the pattern and management of USD in Port Harcourt. Subjects ... study of all cases of USD treated in Port Harcourt Teaching Hospital between 2005 and 2015.

  12. Post-TURP obliterative urethral stricture: Unusual treatment and ...

    African Journals Online (AJOL)

    shanker

    considered as the gold standard surgery for the treatment of benign hyperplasia of the prostate ... through a 22Fr cystoscopy sheath after placing a stent pusher. A central hole was created in ... Meatal stenosis may occur when instruments are ...

  13. Podophyllin induced urethral stricture in a young Nigerian male

    African Journals Online (AJOL)

    P.O. Areo

    acid and interferon alpha 2b. Others are cryotherapy, photodynamic therapy and electrocautery. They work by destroying affected tis- sue by cytotoxic or a physically ablative mode of action. None of these is uniformly successful in the treatment of this disease. [7]. Podophyllin resin is an antimitotic plant extract prepared as.

  14. Urethral stricture, changing patterns. | Ibadin | Journal of Medicine ...

    African Journals Online (AJOL)

    59 (37%) males and 99 (63%) female} of them comprising mainly adolescents and young adults with confirmed HIV infection and attending Consultant Out patient Clinic of the University of Benin Teaching Hospital (UBTH) were evaluated for ...

  15. Post TURP obliterative urethral stricture: Unusual presentation and ...

    African Journals Online (AJOL)

    A. Bhageria

    on combination drug treatment (Tamsulosin + Dutasteride) since 9 months with no symptomatic improvement. Patient was diagnosed as a case of benign enlargement of the prostate with failed med- ical management and underwent monopolar TURP (transurethral resection of the prostate). Duration of TURP was 45 min ...

  16. Management of anterior urethral strictures with buccal mucosa: Our ...

    African Journals Online (AJOL)

    Abdelwahab Elkassaby

    2016-03-02

    Mar 2, 2016 ... face of the cheeks from the line of contact of the opposing lips anteriorly to the line of ... as catheterization and endoscopic procedures, but it decreases with ... But with detailed history, most of these patients are found to have tolerated ..... central tendon of the perineum, the bulbo-spongiosum muscle and.

  17. Urethral stricture disease after bipolar prostatectomy: Is it a concern?

    African Journals Online (AJOL)

    A.A. Zamel

    2018-02-16

    Feb 16, 2018 ... and transrectal ultrasound (TRUS) for total gland and adenoma vol- ume assessment. ... Germany) bipolar high-frequency generator was used. .... incident power (even if in short bursts), and a long operation time in case of a ...

  18. Traumatic structures of the prostatomembranous urethra in children: Radiologic evaluation before and after urethral reconstruction

    International Nuclear Information System (INIS)

    Haller, J.O.; Kassner, E.G.; Waterhouse, K.; Glassberg, K.I.

    1979-01-01

    Impassible strictures of the posterior urethra are frequent sequelae of injuries of the prostatomembranous urethra. To select the appropriate type of urethral reconstructive procedure, the surgeon must know the length of the stricture, whether local complications are present, and whether the anterior urethra is strictured or bound down by fibrosis. The authors describe the radiographic techniques they use to plan urethral reconstruction and evaluate the operative result. The principles of the one-stage transperineal and combined transpubic-transperineal repairs and the two-stage Turner-Warwick scrotal skin inlay urethroplasty are presented to enable radiologists and urologists to interpret contrast studies of the lower urinary tract in patients who have undergone these operation. (orig.) [de

  19. Balloon dilatation of ureteric strictures.

    Directory of Open Access Journals (Sweden)

    Punekar S

    2000-01-01

    Full Text Available AIMS: Evaluation of dilatation as a minimally invasive technique for the treatment of ureteric strictures. MATERIAL AND METHODS: We evaluated this technique in 16 patients with ureteric and secondary pelviureteric junction strictures from June 1998. Of these, 7 were men and 9 were women. The age range was from 14 to 40 years. RESULTS: Balloon dilatation was successful in 69% of patients. Strictures secondary to previous surgery had nearly 100% success. Of the 8 cases diagnosed as genitourinary tuberculosis, success rate was 50%. CONCLUSIONS: Factors affecting success of balloon dilatation are: a age of the stricture b length of the stricture and c etiology of the stricture. In a select group of patients with fresh post-operative or post-inflammatory strictures, balloon dilatation may be an attractive alternative to surgery.

  20. Direct visual internal urethrotomy for isolated, post-urethroplasty strictures: a retrospective analysis.

    Science.gov (United States)

    Brown, Elizabeth Timbrook; Mock, Stephen; Dmochowski, Roger; Reynolds, W Stuart; Milam, Douglas; Kaufman, Melissa R

    2017-02-01

    Urethroplasty is often successful for the treatment of male urethral stricture disease, but limited data exists on recurrence management. Our goal was to evaluate direct visual internal urethrotomy (DVIU) as a treatment option for isolated, recurrent strictures after urethroplasty. We retrospectively identified male patients who underwent urethroplasty from 1999 to 2013 and developed an isolated, recurrent stricture at the urethroplasty site treated with DVIU. Success was defined as lack of symptomatology and no subsequent intervention. Comparative analysis identified characteristics and stricture properties associated with success. A total of 436 urethroplasties were performed in 401 patients at our institution between 1999 and 2013. Stricture recurrence was noted in 64 (16%) patients. Of these, 47 (73%) underwent a DVIU. A total of 37 patients met inclusion criteria and underwent 50 DVIU procedures at the urethroplasty site. A single DVIU was successful in 13 of 37 patients (35%). A total of 4 of 6 patients required a second DVIU (67%). Overall, 17 of 43 (40%) of the total DVIUs were successful after urethroplasty. Success did not differ by age, stricture length or location, surgical technique, radiation history, prior urethroplasty or DVIU, time to failure, or etiology. Post-urethroplasty DVIU for isolated, recurrent strictures may be offered as a minimally invasive treatment option. Approximately 40% of patients were spared further intervention.

  1. Single stage circumferential lingual mucosal graft urethroplasty in near obliterative bulbar urethra stricture: A novel technique.

    Science.gov (United States)

    Sharma, Umesh; Yadav, Sher Singh; Tomar, Vinay; Garg, Amit

    2016-01-01

    This is a prospective study of the use and efficacy of a novel technique of circumferential tubularised lingual mucosal graft (LMG) in obliterative and near obliterative bulbar urethral stricture of >2 cm where excisional and augmented anastomotic urethroplasty are not feasible. The stenotic urethral segment was opened dorsally in midline and fibrosed urethra was excised taking care to preserve the healthy spongiosum tissue. LMG (av. Length 3 cm) was placed from one end of corporal body towards spongy tissue in a circumferential manner. Another LMG was placed in similar manner to deal with longer stricture. The urethra was tubularised over 14 Fr silicone catheter. A total of 12 men, of mean age 47 years underwent this procedure. The mean follow up period was 11 months starting from July 2014 till manuscript submission. Follow up included voiding cystourethrogram at 3 weeks, cystoscopy at 3 months (one patient didn't turned up) and subsequent follow up. Mean stricture length was 4.66 cm (range, 3-8.5 cm) and mean operative time was 195 min. (range, 160 to 200 min.). The technique was successful (normal voiding with no need for any post-operative procedure) in 11(91.6%) patients. One patient developed early recurrence at 4 month of surgery and had anastomotic stricture which was successfully managed by direct visual internal urethrotomy. Single stage circumferential tubularised graft urethroplasty is an excellent technique for strictures that include segments of obliterative and near obliterative diseased urethra. It provide a wider neourethra than patch graft urethroplasty.

  2. Posterior urethral valves: Morphological normalization of posterior urethra after fulguration is a significant factor in prognosis.

    Science.gov (United States)

    Menon, Prema; Rao, K L N; Vijaymahantesh, S; Kanojia, R P; Samujh, R; Batra, Y K; Sodhi, K S; Saxena, A K; Bhattacharya, A; Mittal, B R

    2010-07-01

    To assess the changes in urethral morphology 3 months post fulguration of posterior urethral valves (PUVs) on micturating cystourethrogram (MCUG) and correlate these changes with the overall clinical status of the patient. A total of 217 children, managed for PUVs during a period of 6 years in a single surgical unit were prospectively studied. The ratio of the diameters of the prostatic and bulbar urethras (PU/BU) was calculated on the pre- and post-fulguration MCUG films. They were categorized into three groups based on the degree of normalization of posterior urethra (post-fulguration PU/BU ratio). Of the 133 patients, 131 had normal urinary stream and 4 (3%) had nocturnal enuresis. Vesicoureteral reflux (VUR), initially seen in 83 units (31% units), regressed completely at a mean duration of 6 months in 41 units (49%). Of the 152 non-VUR, hydroureteronephrosis (HUN) units, 11 were poorly functioning kidneys. Persistent slow but unobstructed drainage was seen in 23 units (16%) over a period of 1.5-5 years (mean 2.5 years). Group B: All the 11 patients had a normal stream. Four (36.4%) had daytime frequency for a mean duration of 1 year and one (9%) had nocturnal enuresis for 1 year. Grade IV-V VUR was seen in five patients (three bilateral), which regressed completely by 3 months in five units (62.5%). In the non-VUR, HUN patients, slow (but unobstructed) drainage was persistent in two units (14%) at 3 years. Group C: Of the 16 patients, only 5 (31.3%) were asymptomatic. Six patients (nine units) had persistent VUR for 6 months to 3 years. Of the 20 units with HUN, 17 (85%) were persistent at 1-4 years (mean 2 years). Eight patients (50%) required a second fulguration while 3 (18.7%) required urethral dilatation for stricture following which all parameters improved. Adequacy of fulguration should be assessed by a properly performed MCUG. A postop PU/BU ratio >3 SD (1.92) should alert to an incomplete fulguration or stricture. Patients within normal range ratio

  3. Posterior urethral valves: Morphological normalization of posterior urethra after fulguration is a significant factor in prognosis

    Directory of Open Access Journals (Sweden)

    Menon Prema

    2010-01-01

    Full Text Available Aim: To assess the changes in urethral morphology 3 months post fulguration of posterior urethral valves (PUVs on micturating cystourethrogram (MCUG and correlate these changes with the overall clinical status of the patient. Materials and Methods: A total of 217 children, managed for PUVs during a period of 6 years in a single surgical unit were prospectively studied. The ratio of the diameters of the prostatic and bulbar urethras (PU/BU was calculated on the pre- and post-fulguration MCUG films. They were categorized into three groups based on the degree of normalization of posterior urethra (post-fulguration PU/BU ratio. Results: Group A: Of the 133 patients, 131 had normal urinary stream and 4 (3% had nocturnal enuresis. Vesicoureteral reflux (VUR, initially seen in 83 units (31% units, regressed completely at a mean duration of 6 months in 41 units (49%. Of the 152 non-VUR, hydroureteronephrosis (HUN units, 11 were poorly functioning kidneys. Persistent slow but unobstructed drainage was seen in 23 units (16% over a period of 1.5-5 years (mean 2.5 years. Group B: All the 11 patients had a normal stream. Four (36.4% had daytime frequency for a mean duration of 1 year and one (9% had nocturnal enuresis for 1 year. Grade IV-V VUR was seen in five patients (three bilateral, which regressed completely by 3 months in five units (62.5%. In the non-VUR, HUN patients, slow (but unobstructed drainage was persistent in two units (14% at 3 years. Group C: Of the 16 patients, only 5 (31.3% were asymptomatic. Six patients (nine units had persistent VUR for 6 months to 3 years. Of the 20 units with HUN, 17 (85% were persistent at 1-4 years (mean 2 years. Eight patients (50% required a second fulguration while 3 (18.7% required urethral dilatation for stricture following which all parameters improved. Conclusions: Adequacy of fulguration should be assessed by a properly performed MCUG. A postop PU/BU ratio >3 SD (1.92 should alert to an incomplete

  4. Early Realignment Versus Delayed Urethroplasty in Management of Pelvic Fracture Urethral Injury: A Meta-analysis

    Directory of Open Access Journals (Sweden)

    Rama Firmanto

    2016-09-01

    Full Text Available Aim: this meta-analysis study will evaluate the incidence of urethral stricture as a successfull parameter in the management of PFUI through early realignment, compared with delayed urethroplasty. Long-term complications such as erectile dysfunction and incontinence on both methods will also be evaluated. Methods: online literature was sourced from Pubmed, Embase, Cochrane, and Google Scholar. The incidence of stricture was evaluated from the entire study group of ER and DU. Stricture of the urethra is diagnosed by the symptoms such as the obstruction that felt by the patient, uroflowmetry examination, and urine residual post micturition that supported by urethrography examination at regular interval. In some cases the incidence of stricture also diagnosed by urethroscopy. The patient is assessed as not having stricture when it is no longer needed to do urethral dilatation or advanced urethrotomy. The rate of incontinence was assessed subjectively from the patient’s complaints. The erectile function assessed subjectively; decreased of tumesen’s degree, reduced the duration of erection, and penetration failure diagnosed as erection dysfunction. The data were processed as dichotomy data to calculate the risk ratio using Review Manager 5.1. Results: five relevant literatures reviewed in this study. The incidence of urethral strictures are statistically significant lower in early realignment group (RR=0.70, 95% CI 0.50-0.99, P<0.05. There were no statistically significant differences between both treatment groups on the incidence of erectile dysfunction (RR=0.72, 95% CI 0.39-1.34 nor the incidence of incontinence (RR=0.74, 95% CI 0.36-1.51. Conclusion: early realignment decrease the occurrence of stricture on PFUI treatment compared to delayed urethroplasty method. Between the two methos, the complications such as erectile dysfunction and incontinence; however, there was no significant difference.

  5. Enterovesical Fistula: A Rare Complication of Urethral Catheterization

    Directory of Open Access Journals (Sweden)

    Amr Hawary

    2009-01-01

    Full Text Available This report describes the case of an eighty-two-year old lady with an indwelling urethral catheter inserted eight years prior to her presentation to manage her urinary incontinence. She underwent radiotherapy for muscle-invasive bladder cancer (stage T2b in 1991 and had a laparotomy and drainage of an appendicular abscess in her early twenties. She presented with a short history of fecaluria, pneumaturia, and passage of urine per rectum. On laparotomy she was found to have an inflated catheter balloon that has eroded through the bladder wall into the lumen of a terminal ileal segment. To our knowledge this is the first reported case in literature of a patient developing an enterovesical fistula as a result of a urethral catheter eroding through the bladder wall into the bowel lumen. There are numerous known complications of long-term urethral catheterization. They include recurrent urinary tract infections, recurrent pyelonephritis, sepsis, urethral stricture, blocked and retained catheters, among many other reported complications. This case describes an unusual presentation secondary to an even more unusual complication. This should be considered when handling patients with indwelling urethral catheters inserted in unhealthy bladders.

  6. Urethroplasty after Urethral Urolume Stent: an International Multicenter Experience.

    Science.gov (United States)

    Angulo, Javier C; Kulkarni, Sanjay; Pankaj, Joshi; Nikolavsky, Dmitriy; Suarez, Pedro; Belinky, Javier; Virasoro, Ramón; DeLong, Jessica; Martins, Francisco E; Lumen, Nicolaas; Giudice, Carlos; Suárez, Oscar A; Menéndez, Nicolás; Capiel, Leandro; López-Alvarado, Damian; Ramirez, Erick A; Venkatesan, Krishnan; Husainat, Maha M; Esquinas, Cristina; Arance, Ignacio; Gómez, Reynaldo; Santucci, Richard

    2018-05-08

    To evaluate the outcomes and factors affecting success of urethroplasty in patients with stricture recurrence after Urolume® urethral stent. Retrospective international multicenter study on patients treated with urethral reconstruction after Urolume® stent. Stricture and stent length, time between urethral stent insertion and urethroplasty, age, mode of stent retrieval, type of urethroplasty, complications and baseline and post-urethroplasty voiding parameters were analyzed. Successful outcome was defined as standard voiding, without need of any postoperative adjunctive procedure. Sixty-three patients were included. Stent was removed at urethroplasty in 61 patients. Reconstruction technique was excision and primary anastomosis in 14(22.2%), dorsal onlay buccal mucosa graft (BMG) 9(14.3%), ventral onlay BMG 6(9.5%), dorso-lateral onlay BMG 9(14.3%), ventral onlay plus dorsal inlay BMG 3(4.8%), augmented anastomosis 5(7.9%), pedicled flap urethroplasty 6(9.5%), 2-stage procedure 4(6.4%) and perineal urethrostomy 7(11.1%). Success rate was 81% at a mean 59.7+63.4months. Dilatation and/or internal urethrotomy was performed in 10(15.9%), redo-urethroplasty in 5(7.9%). Total IPSS, QoL, Qmax and PVR significantly improved (pUrethroplasty in patients with Urolume® urethral stents is a viable option of reconstruction with a high success rate and very acceptable complication rate. Numerous techniques are viable, however, urethral preservation, tine-by-tine stent extraction and use of BMG augmentation produced significantly better outcomes. Copyright © 2018 Elsevier Inc. All rights reserved.

  7. The detection of microorganisms related to urethritis from the oral cavity of male patients with urethritis.

    Science.gov (United States)

    Le, Phuong Thi; Hamasuna, Ryoichi; Matsumoto, Masahiro; Furubayashi, Keiichi; Hatanaka, Masayuki; Kawai, Shuichi; Yamaguchi, Takamasa; Uehara, Kazutaka; Murakami, Norihiko; Yoshioka, Masaru; Nakayama, Ken; Shiono, Yutaka; Muraoka, Keisuke; Suzuki, Masahiko; Fujimoto, Naohiro; Matsumoto, Tetsuro

    2017-10-01

    To investigate the presence of microorganisms related to urethritis in the oral cavity of male patients with urethritis and the efficacies of antimicrobials for urethritis on microorganisms in the oral cavity. Ninety-two male patients with urethritis and 17 male controls participated to this study at 12 urology clinics in Japan between March 2014 and March 2015. The first voided urine (FVU) and oral wash fluid (OWF) specimens were collected from the participants. The microorganisms in both FVU and OWF specimens were detected by nucleic acid amplification tests at the first and follow-up visit. The efficacies of antimicrobials were evaluated after 1-4 weeks treatment completion. In a total of 92 male patients with urethritis, Neisseria gonorrhoeae, Chlamydia trachomatis, Mycoplasma hominis, Mycoplasma genitalium, Ureaplasma urealyticum, Ureaplasma parvum, Trichomonas vaginalis and Gardnerella vaginalis were detected from OWF specimens of 12%, 3%, 9%, 0%, 12%, 3%, 3% and 15% patients, respectively. From control males, no microorganism was detected from OWF specimens. Among 46 patients who could be evaluated for antimicrobial efficacies at the follow-up visit, 5 in FVU specimens failed by azithromycin (AZM), and 10 failed in OWF specimens (7 by AZM, 2 by tetracycline, 1 by spectinomycin; p = 0.002). Especially, a high prevalence of G. vaginalis remained positive after treatment for urethritis in the oral cavity. Microorganisms related to urethritis were detected in the oral cavity of male patients with urethritis. Antimicrobials that focused on urethritis, especially AZM regimen seem to be less effective for microorganisms in the oral cavity. Copyright © 2017 Japanese Society of Chemotherapy and The Japanese Association for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

  8. Management of Tracheobronchial Strictures

    International Nuclear Information System (INIS)

    Shin, Ji Hoon; Song, Ho-Young; Shim, Tae Sun

    2004-01-01

    Recently, the use of tracheobronchial stents has increased greatly sue to the advantages of easy placement and prompt airway relief. in addition, trachebronchial stents provide an alternative to open surgical procedures in select patients with benign tracheobronchial stenosis or obstruction, in particular those with tracheobronchial tuberculosis. This paper review the indications for tracheobronchial stent placement, appropriate stent selection, pre-procedure evaluation, and the results of stent placement for benign and malignant tracheobronchial strictures

  9. Congenital anterior urethral diverticulum

    International Nuclear Information System (INIS)

    Jung, Hyun Sub; Chung, Young Sun; Suh, Chee Jang; Won, Jong Jin

    1985-01-01

    Two cases of congenital anterior urethral diverticular which have occurred in a 4 year old and one month old boy are presented. Etiology, diagnostic procedures, and its clinical results are briefly reviewed

  10. Urethral diverticulum in pregnancy

    Directory of Open Access Journals (Sweden)

    Qiao-Xuan Xie

    2015-05-01

    Full Text Available Urethral diverticulum is rare in pregnancy. There is no clear guideline on the management of urethral diverticulum in pregnancy, but most cases were managed conservatively. We report a case of urethral diverticulum in a primigravida woman, who presented with anterior vaginal swelling at 14 weeks of gestation. She was managed conservatively and the cyst (approximately 8 cm × 13 cm was aspirated during the early stage of labor. However her labor did not progress during the second stage, which resulted in an emergency cesarean section. She underwent diverticulectomy at 1 month postpartum because of the recurrence of the swelling and persistent discomfort. We believe that her dystocia may have been caused by factors other than the diverticulum. As previously described in literature, we concluded that, even in pregnant women with a large urethral diverticulum, vaginal delivery can still be considered with prior aspiration during the early stage of labor.

  11. Balloon dilatations of esophageal strictures

    International Nuclear Information System (INIS)

    Seo, Jeong Jin; Juhng, Seon Kwan; Kim, Jae Kyu; Chung, Hyon De

    1990-01-01

    Most benign esophageal strictures can be successfully dilated with conventional bougienage technique. But occasionally strictures are so tight, lengthy, or sometimes irregular that this technique fail, and surgical intervention is required. Since 1974 Gruentzig balloon catheter has succeed when used for strictures in the cardiac and peripheral vasculatures, the biliary and urinary tracts, the colon of neonates after inflammatory disease and also in the esophagus. Fluoroscopically guided balloon catheters were used to dilate 30 esophageal strictures in 30 patients over 3 years at Department of Diagnostic Radiology, Chonnam University, College of Medicine. The distribution of age was from 7 years to 71 days and the ratio of male to female was 15:15. The causes of benign stricture (23 cases) were post-operative strictures (13), chemical (4), achalasia (3), chronic inflammation (2), esophageal rupture (1) and those of malignant stricture (7 cases) were post-radiation stricture of primary esophageal cancer (6) and metastatic esophageal cancer (1). The success rate of procedure was 93% (28/30). The causes of failure were the failure of passage of stricture due to markedly dilated proximal segment of esophagus (1 case) and too long segment of stricture (1 case). Complication of procedure was the diverticular-formation of esophagus in 3 cases, but has no clinical significance in follow-up esophagography. In conclusion, fluoroscopically guided balloon dilation of esophageal stricture appears to be safe, effective treatment and may be have theoretical advantages over conventional bougienage and also should be considered before other methods of treatment are used

  12. Balloon dilatations of esophageal strictures

    Energy Technology Data Exchange (ETDEWEB)

    Seo, Jeong Jin; Juhng, Seon Kwan; Kim, Jae Kyu; Chung, Hyon De [Chonnam National University College of Medicine, Seoul (Korea, Republic of)

    1990-04-15

    Most benign esophageal strictures can be successfully dilated with conventional bougienage technique. But occasionally strictures are so tight, lengthy, or sometimes irregular that this technique fail, and surgical intervention is required. Since 1974 Gruentzig balloon catheter has succeed when used for strictures in the cardiac and peripheral vasculatures, the biliary and urinary tracts, the colon of neonates after inflammatory disease and also in the esophagus. Fluoroscopically guided balloon catheters were used to dilate 30 esophageal strictures in 30 patients over 3 years at Department of Diagnostic Radiology, Chonnam University, College of Medicine. The distribution of age was from 7 years to 71 days and the ratio of male to female was 15:15. The causes of benign stricture (23 cases) were post-operative strictures (13), chemical (4), achalasia (3), chronic inflammation (2), esophageal rupture (1) and those of malignant stricture (7 cases) were post-radiation stricture of primary esophageal cancer (6) and metastatic esophageal cancer (1). The success rate of procedure was 93% (28/30). The causes of failure were the failure of passage of stricture due to markedly dilated proximal segment of esophagus (1 case) and too long segment of stricture (1 case). Complication of procedure was the diverticular-formation of esophagus in 3 cases, but has no clinical significance in follow-up esophagography. In conclusion, fluoroscopically guided balloon dilation of esophageal stricture appears to be safe, effective treatment and may be have theoretical advantages over conventional bougienage and also should be considered before other methods of treatment are used.

  13. Temporary urethral covered stent - third year of experience

    International Nuclear Information System (INIS)

    Stojanovis, V.; Maksimovis, H.; Markovis, B.; Markovis, Z.

    2006-01-01

    Full text: In October 2003, a new generation of urethral stents ALLIUM, produced in Israel, were used at the Department of Interventional Radiology, CCS, in 18 patients with chronic stricture of bulbar urethra. The indications for insertion were determined according to well-known and recognized therapeutical protocols. The stent is made of nitinol wire with polyurethane cover. It is inserted under local anesthesia by a special self-expandable system that may be fixed or flexible. The stents we used were 3-6 cm long and 28 Fr wide. Radioscopic-assisted insertion was performed over formerly placed metal guide. Prior to insertion, balloon-catheter dilatation of stricture matching the stent width was carried out. Pre-insertion urethrotomy was performed in one case. The insertion technique is simple, presupposing the knowledge of older generations of techniques of urethral dilatation and insertion of self-expandable stents. The follow-up of results was done according to a priori established protocol including the following: UCG, uroflowmetry and interview with patients. Due to stent migration, the 'stent over stent' technique was applied in one case, while reposition by balloon-catheter outward traction was performed in two cases of caudal migration. No irritative discomforts were reported in the first 4 months after stent dwelling. Uroflowmetric controls verified at least four times better results than before the insertion. Given it is the question of covered stent, there is no possibility of proliferative secondary lumen obstruction. On account of soft structure and conic shape of posterior part of stent, no lesions of the external urethral sphincter were manifested. The stent is simply withdrawn after 6 months by outward traction using the forceps at the time when the stent construction turns into soft and straight wire. The first clinical experiences are very favorable and ALLIUM stent may be expected to be the stent of choice for chronic bulbar strictures

  14. Allium Stents: A Novel Solution for the Management of Upper and Lower Urinary Tract Strictures

    Directory of Open Access Journals (Sweden)

    Zaher Bahouth

    2017-10-01

    Full Text Available Stents are widely use in endoscopic urological procedures. One of the most important indications is the treatment of urinary tract strictures. Allium™ Medical has introduced several types of stents for the treatment of different types of urinary tract strictures, based on anatomic location. All the stents are made of nitinol and coated with a co-polymer that reduces encrustations. These stents are self-expandable and have a large caliber and a high radial force. They have different shapes, designed especially for the treatment of each type of stricture. One of the most important features of Allium-manufactured stents is the ease of removal, due to their special unraveling feature. The company has introduced the Bulbar Urethral Stent (BUS for treatment of bulbar urethral strictures; a rounded stent available in different lengths. Initial data on 64 patients with bulbar urethral stricture treated with the BUS showed a significant improvement in symptoms, with minimal complications and few adverse events. For treatment of prostate obstruction in patients unfit for surgery or unwilling to undergo a classical prostatic surgery, the Triangular Prostatic Stent (TPS was introduced, which has a triangular shape that fits in the prostatic urethra. Its body has a high radial force attached to an anchor (which prevents migration through a trans-sphincteric wire (which reduces incontinence rate. Initial data on 51 patients showed significant improvement in symptoms and in urinary peak flow rate, with a relatively small number of complications. The Round Posterior Stent (RPS was designed for treatment of post radical prostatectomy bladder neck contracture. This short, round stent has an anchor, which is placed in the bladder neck. This stent being relatively new, the clinical data are still limited. Ureteral strictures can be treated with the Ureteral Stent (URS, which is round-shaped, available in different lengths, and has an anchor option (for very

  15. Incomplete urethral duplication in an adult male.

    LENUS (Irish Health Repository)

    Davis, N F

    2012-09-01

    Urethral duplication is a rare congenital anomaly with less than 200 cases reported. It predominantly occurs in males and is nearly always diagnosed in childhood or adolescence. It is defined as a complete second passage from the bladder to the dorsum of the penis or as an accessory pathway that ends blindly on the dorsal or ventral surface.

  16. Stricture prophylaxis in transurethral prostatectomy

    DEFF Research Database (Denmark)

    Hansen, R I; Jensen, A R; Stage, P

    1987-01-01

    In a prospective study 317 patients with prostatic hypertrophy, admitted for transurethral prostatectomy (TUR P), were randomized into three different groups: (1) urethral dilation and TUR P; (2) urethrotomy according to Otis and TUR P, and (3) TUR P alone. The number of postoperative urethral...

  17. Posterior Urethral Valves

    Directory of Open Access Journals (Sweden)

    Steve J. Hodges

    2009-01-01

    Full Text Available The most common cause of lower urinary tract obstruction in male infants is posterior urethral valves. Although the incidence has remained stable, the neonatal mortality for this disorder has improved due to early diagnosis and intensive neonatal care, thanks in part to the widespread use of prenatal ultrasound evaluations. In fact, the most common reason for the diagnosis of posterior urethral valves presently is the evaluation of infants for prenatal hydronephrosis. Since these children are often diagnosed early, the urethral obstruction can be alleviated rapidly through catheter insertion and eventual surgery, and their metabolic derangements can be normalized without delay, avoiding preventable infant mortality. Of the children that survive, however, early diagnosis has not had much effect on their long-term prognosis, as 30% still develop renal insufficiency before adolescence. A better understanding of the exact cause of the congenital obstruction of the male posterior urethra, prevention of postnatal bladder and renal injury, and the development of safe methods to treat urethral obstruction prenatally (and thereby avoiding the bladder and renal damage due to obstructive uropathy are the goals for the care of children with posterior urethral valves[1].

  18. Urethral Cancer—Patient Version

    Science.gov (United States)

    Urethral cancer is rare and is more common in men than in women. Urethral cancer can metastasize (spread) quickly to tissues around the urethra and has often spread to nearby lymph nodes by the time it is diagnosed. Start here to find information on urethral cancer treatment.

  19. Experience with 32 Pelvic Fracture Urethral Defects Associated with Urethrorectal Fistulas: Transperineal Urethroplasty with Gracilis Muscle Interposition.

    Science.gov (United States)

    Guo, Hailin; Sa, Yinglong; Fu, Qiang; Jin, Chongrui; Wang, Lin

    2017-07-01

    Pelvic fracture urethral defects associated with urethrorectal fistulas are rare and difficult to repair. The aim of this study was to evaluate the efficacy of transperineal urethroplasty with gracilis muscle interposition for the repair of pelvic fracture urethral defects associated with urethrorectal fistulas. We identified 32 patients who underwent transperineal urethroplasty with gracilis muscle interposition to repair pelvic fracture urethral defects associated with urethrorectal fistulas. Patient demographics as well as preoperative, operative and postoperative data were obtained. Mean followup was 33 months (range 6 to 64). The overall success rate was 91% (29 of 32 cases). One-stage repair was successful in 17 of 18 patients (94%) using perineal anastomosis with separation of the corporeal body and in 12 of 14 (86%) using perineal anastomosis with inferior pubectomy and separation of the corporeal body. All 22 patients (100%) without a previous history of repair were successfully treated. However, only 7 of 10 patients (70%) with a previous history of failed urethroplasty and urethrorectal fistula repair were cured. Recurrent urethral strictures developed in 2 cases. One patient was treated successfully with optical internal urethrotomy and the other was treated successfully with tubed perineoscrotal flap urethroplasty. Recurrent urethrorectal fistulas associated with urethral strictures developed in an additional patient. Transperineal urethroplasty with gracilis muscle interposition is a safe and effective surgical procedure for most pelvic fracture urethral defects associated with urethrorectal fistulas. Several other factors may affect its postoperative efficiency. Copyright © 2017 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

  20. Anaerobes in men with urethritis

    OpenAIRE

    Fontaine, E A; Taylor-Robinson, D; Hanna, N F; Coufalik, E D

    1982-01-01

    Sixty-four men with non-gonococcal urethritis (NGU), seven with gonococcal urethritis (GU), and 30 who had no symptoms or signs of urethritis were studied. Chlamydia trachomatis was isolated from urethral specimens taken from 22% of the men with NGU, and 18% with GU, but not from those who did not have urethritis even though 20 (67%) of them had a history of NGU, GU, or both. The chlamydial isolation rate for men having NGU for the first time was 30%. Ureaplasma urealyticum was isolated from ...

  1. Early endoscopic realignment in posterior urethral injuries.

    Science.gov (United States)

    Shrestha, B; Baidya, J L

    2013-01-01

    Posterior urethral injury requires meticulous tertiary care and optimum expertise to manage successfully. The aim of our study is to describe our experiences with pelvic injuries involving posterior urethra and their outcome after early endoscopic realignment. A prospective study was carried out in 20 patients with complete posterior urethral rupture, from November 2007 till October 2010. They presented with blunt traumatic pelvic fracture and underwent primary realignment of posterior urethra in our institute. The definitive diagnosis of urethral rupture was made after retrograde urethrography and antegrade urethrography where applicable. The initial management was suprapubic catheter insertion after primary trauma management in casualty. After a week of conservative management with intravenous antibiotics and pain management, patients were subjected to the endoscopic realignment. The follow up period was at least six months. The results were analyzed with SPSS software. After endoscopic realignment, all patients were advised CISC for the initial 3 months. All patients voided well after three months of CISC. However, 12 patients were lost to follow up by the end of 6 postoperative months. Out of eight remaining patients, two had features of restricture and were managed with DVU followed by CISC again. One patient with restricture had some degree of erectile dysfunction who improved significantly after phospodiesterase inhibitors. None of the patients had features of incontinence. Early endoscopic realignment of posterior urethra is a minimally invasive modality in the management of complete posterior urethral injury with low rates of incontinence and impotency.

  2. Biliary Stricture Following Hepatic Resection

    Directory of Open Access Journals (Sweden)

    Jeffrey B. Matthews

    1991-01-01

    Full Text Available Anatomic distortion and displacement of hilar structures due to liver lobe atrophy and hypertrophy occasionally complicates the surgical approach for biliary stricture repair. Benign biliary stricture following hepatic resection deserves special consideration in this regard because the inevitable hypertrophy of the residual liver causes marked rotation and displacement of the hepatic hilum that if not anticipated may render exposure for repair difficult and dangerous. Three patients with biliary stricture after hepatectomy illustrate the influence of hepatic regeneration on attempts at subsequent stricture repair. Following left hepatectomy, hypertrophy of the right and caudate lobes causes an anteromedial rotation and displacement of the portal structures. After right hepatectomy, the rotation is posterolateral, and a thoracoabdominal approach may be necessary for adequate exposure. Radiographs obtained in the standard anteroposterior projection may be deceptive, and lateral views are recommended to aid in operative planning.

  3. [Efficacy and safety of levofloxacin to non-gonorrheal urethritis].

    Science.gov (United States)

    Onodera, Shoichi; Onoe, Yasuhiko; Hosobe, Takahide; Kato, Tetsuro; Yoshida, Masaki

    2012-12-01

    We investigated the efficacy and safety of levofloxacin (LVFX) 500mg once a day in patients with non-gonorrheal urethritis. Men, aged 20 years or older, with urethritis symptoms, and detection of Chlamydia trachomatis (C. trachomatis) or Mycoplasma genitalium (M. genitalium) by a microbiological examination were eligible for this study. Patients were administered LVFX 500mg, orally, once a day and the dosage period was seven days. We assumed 22 patients for a safety and efficacy analysis. In 22 patients, 17 patients had urethritis with C. trachomatis, 4 patients urethritis with M. genitalium, and one patient mixed infection of C. trachomatis and M. genitalium. In the clinial study, the primary endpoint was set as the bacteriological eradication rate at two to four weeks after completion of treatment. The bacterial eradication rate in the urethritis was 86.4% (19/22). The bacterial eradication rate in the urethritis with C. trachomatis, M. genitalium, and mixed infection of C. trachomatis and M. genitalium were 94.1% (16/17), 50.0% (2/4), 100% (1/1), respectively. A significant difference was not recognized among the three groups. The clinical efficacy at two to four weeks after completion of treatment was 90.9% (20/22). The clinical efficacy rates in the urethritis with C. trachomatis, M. genitalium, and mixed infection of C. trachomatis and M. genitalium were 100% (17/17), 50.0% (2/4), 100% (1/1), respectively. The efficacy rate of urethritis with M. genitalium was significantly low. No adverse drug reactions were observed. These results suggest that once-a-day levofloxacin (500mg) is effective and safe treatment for non-gonorrheal urethritis.

  4. Tissue engineering for human urethral reconstruction: systematic review of recent literature.

    Science.gov (United States)

    de Kemp, Vincent; de Graaf, Petra; Fledderus, Joost O; Ruud Bosch, J L H; de Kort, Laetitia M O

    2015-01-01

    Techniques to treat urethral stricture and hypospadias are restricted, as substitution of the unhealthy urethra with tissue from other origins (skin, bladder or buccal mucosa) has some limitations. Therefore, alternative sources of tissue for use in urethral reconstructions are considered, such as ex vivo engineered constructs. To review recent literature on tissue engineering for human urethral reconstruction. A search was made in the PubMed and Embase databases restricted to the last 25 years and the English language. A total of 45 articles were selected describing the use of tissue engineering in urethral reconstruction. The results are discussed in four groups: autologous cell cultures, matrices/scaffolds, cell-seeded scaffolds, and clinical results of urethral reconstructions using these materials. Different progenitor cells were used, isolated from either urine or adipose tissue, but slightly better results were obtained with in vitro expansion of urothelial cells from bladder washings, tissue biopsies from the bladder (urothelium) or the oral cavity (buccal mucosa). Compared with a synthetic scaffold, a biological scaffold has the advantage of bioactive extracellular matrix proteins on its surface. When applied clinically, a non-seeded matrix only seems suited for use as an onlay graft. When a tubularized substitution is the aim, a cell-seeded construct seems more beneficial. Considerable experience is available with tissue engineering of urethral tissue in vitro, produced with cells of different origin. Clinical and in vivo experiments show promising results.

  5. A Case of Urethral Reconstruction Using a Superficial Circumflex Iliac Artery

    Directory of Open Access Journals (Sweden)

    Kun-Woon Yoo

    2012-05-01

    Full Text Available A radial forearm free flap has been conventionally used for urethral reconstruction. However, aesthetic and functional complications occur frequently at the donor site. The use of a superficial circumflex iliac artery perforator (SCIP flap can resolve these disadvantages. Here, we report our case with a review of literature. A 69-year-old man visited our hospital with multiple contusions of the abdomen and genital amputation. After necrotic tissue debridement, the length of the residual corpus carvernosum was 1.5 cm and that of the corpus spongiosum and urethra was 1 cm. For the reconstruction of the penis, a SCIP flap and anterolateral thigh free flap was performed. The primary closure was performed at the donor site. Three weeks postoperatively, the patient had a urethral foley catheter removed. The neourethra was functioning well without stricture. Four months postoperatively, the patient had no complications such as urethral stricture. A good recovery was also achieved with no aesthetic deficits at the donor site. SCIP flap is appropriate for urethral reconstruction. Because of its proximity to the recipient sites, it makes surgical preparation easier and the primary closure at the donor site available. It is also advantageous in that its location is almost unnoticeable.

  6. A Case of Urethral Reconstruction Using a Superficial Circumflex Iliac Artery

    Directory of Open Access Journals (Sweden)

    Kun-Woon Yoo

    2012-05-01

    Full Text Available A radial forearm free flap has been conventionally used for urethral reconstruction. However,aesthetic and functional complications occur frequently at the donor site. The use of asuperficial circumflex iliac artery perforator (SCIP flap can resolve these disadvantages.Here, we report our case with a review of literature. A 69-year-old man visited our hospitalwith multiple contusions of the abdomen and genital amputation. After necrotic tissuedebridement, the length of the residual corpus carvernosum was 1.5 cm and that of thecorpus spongiosum and urethra was 1 cm. For the reconstruction of the penis, a SCIP flap andanterolateral thigh free flap was performed. The primary closure was performed at the donorsite. Three weeks postoperatively, the patient had a urethral foley catheter removed. Theneourethra was functioning well without stricture. Four months postoperatively, the patienthad no complications such as urethral stricture. A good recovery was also achieved withno aesthetic deficits at the donor site. SCIP flap is appropriate for urethral reconstruction.Because of its proximity to the recipient sites, it makes surgical preparation easier and theprimary closure at the donor site available. It is also advantageous in that its location isalmost unnoticeable.

  7. Anastomotic fibrous ring as cause of stricture recurrence after bulbar onlay graft urethroplasty.

    Science.gov (United States)

    Barbagli, Guido; Guazzoni, Giorgio; Palminteri, Enzo; Lazzeri, Massimo

    2006-08-01

    We retrospectively reviewed patterns of failure after bulbar substitution urethroplasty. In particular we investigated the prevalence and location of anastomotic fibrous ring strictures occurring at the apical anastomoses between the graft and urethral plate after 3 types of onlay graft techniques. We reviewed the records of 107 patients who underwent bulbar urethroplasty between 1994 and 2004. Mean patient age was 44 years. Patients with lichen sclerosus, failed hypospadias repair or urethroplasty and panurethral strictures were excluded. A total of 45 patients underwent dorsal onlay skin graft urethroplasty, 50 underwent buccal mucosa onlay graft urethroplasty and 12 underwent augmented end-to-end urethroplasty. The clinical outcome was considered a success or failure at the time that any postoperative procedure was needed, including dilation. Mean followup was 74 months (range 12 to 130). Of 107 cases 85 (80%) were successful and 22 (20%) failed. Failure in 12 patients (11%) involved the whole grafted area and in 10 (9%) it involved the anastomotic site, which was distal and proximal in 5 each. Urethrography, urethral ultrasound and urethroscopy were fundamental for determining the difference between full-length and focal extension of re-stricture. Failures were treated with multistage urethroplasty in 12 cases, urethrotomy in 7 and 1-stage urethroplasty in 3. Of the patients 16 had a satisfactory final outcome and 6 underwent definitive perineal urinary diversion. The prevalence and location of anastomotic ring strictures after bulbar urethroplasty were uniformly distributed in after 3 surgical techniques using skin or buccal mucosa. Further studies are necessary to clarify the etiology of these fibrous ring strictures.

  8. Single stage circumferential lingual mucosal graft urethroplasty in near obliterative bulbar urethra stricture: A novel technique

    Directory of Open Access Journals (Sweden)

    Umesh Sharma

    2016-01-01

    Full Text Available Aims: This is a prospective study of the use and efficacy of a novel technique of circumferential tubularised lingual mucosal graft (LMG in obliterative and near obliterative bulbar urethral stricture of >2 cm where excisional and augmented anastomotic urethroplasty are not feasible. Materials and Methods: The stenotic urethral segment was opened dorsally in midline and fibrosed urethra was excised taking care to preserve the healthy spongiosum tissue. LMG (av. Length 3 cm was placed from one end of corporal body towards spongy tissue in a circumferential manner. Another LMG was placed in similar manner to deal with longer stricture. The urethra was tubularised over 14 Fr silicone catheter. Results: A total of 12 men, of mean age 47 years underwent this procedure. The mean follow up period was 11 months starting from July 2014 till manuscript submission. Follow up included voiding cystourethrogram at 3 weeks, cystoscopy at 3 months (one patient didn't turned up and subsequent follow up. Mean stricture length was 4.66 cm (range, 3–8.5 cm and mean operative time was 195 min. (range, 160 to 200 min.. The technique was successful (normal voiding with no need for any post-operative procedure in 11(91.6% patients. One patient developed early recurrence at 4 month of surgery and had anastomotic stricture which was successfully managed by direct visual internal urethrotomy. Conclusion: Single stage circumferential tubularised graft urethroplasty is an excellent technique for strictures that include segments of obliterative and near obliterative diseased urethra. It provide a wider neourethra than patch graft urethroplasty.

  9. Laparoscopic omentoplasty to support anastomotic urethroplasty in complex and redo pelvic fracture urethral defects.

    Science.gov (United States)

    Kulkarni, Sanjay B; Barbagli, Guido; Joshi, Pankaj M; Hunter, Craig; Shahrour, Walid; Kulkarni, Jyotsna; Sansalone, Salvatore; Lazzeri, Massimo

    2015-05-01

    To test the hypothesis that a new surgical technique using elaborated perineal anastomotic urethroplasty combined with laparoscopic omentoplasty for patients with complex and prior failed pelvic fracture urethral defect repair was feasible, safe, and effective. We performed a prospective, observational, stage 2a study to observe treatment outcomes of combined perineal and laparoscopic approach for urethroplasty in patients with pelvic fracture urethral defect at a single center in Pune, India, between January 2012 and February 2013. Complex and redo patients with pelvic fracture urethral defect occurring after pelvic fracture urethral injury were included in the study. Anterior urethral strictures were excluded. The primary study outcome was the success rate of the surgical technique, and the secondary outcome was to evaluate feasibility and safety of the procedure. The clinical outcome was considered a failure when any postoperative instrumentation was needed. Fifteen male patients with a median age of 19 years were included in the study. Seven patients were adolescents (12-18 years) and 8 patients (53.3%) were adults (19-49 years). The mean number of prior urethroplasties was 1.8 (range, 1-3). All patients underwent elaborated bulbomembranous anastomosis using a perineal approach with inferior pubectomy combined with laparoscopic mobilization of the omentum into the perineum to envelope the anastomosis and to fill the perineal dead space. Of 15 patients, 14 (93.3%) were successful and 1 (6.6%) failed. One adolescent boy 14 years old developed a recurrent stricture 2 months after the procedure and was managed using internal urethrotomy. Median follow-up was 18 months (range, 13-24 months). Combining a laparoscopic omentoplasty to a membranobulbar anastomosis for complex and redo pelvic fracture urethral injury is successful, feasible, safe, and with minimal additional morbidity to the patient. The technique has the advantage of a perineal incision and the ability

  10. Transrectal ultrasound in male urethritis.

    OpenAIRE

    Ghaly, A F; Taylor, P M; Goorney, B P; Haye, K R

    1994-01-01

    OBJECTIVE--To assess the prevalence of prostatic abnormalities in men with gonococcal and non-gonococcal urethritis using trans-rectal ultrasonic markers. DESIGN--A case control study of patients attending a department of genitourinary medicine with symptoms of urethritis. SETTING--Department of Genitourinary Medicine and Department of Radiology in Manchester Royal Infirmary. RESULTS--A total of 42 patients were recruited to the study: 26 with urethritis and 16 controls. Of the 26 study patie...

  11. Female urethral carcinoma

    International Nuclear Information System (INIS)

    Saitoh, Masahiko; Kondo, Atsuo; Sakakibara, Toshihumi

    1988-01-01

    Urethral carcinoma in 2 females has been treated with irradiation together with adjunct chemotherapy. In case 1, a 73-year-old female with squamous cell carcinoma was successfully treated with irradiation of 4,000 rad and peplomycin of 60 mg intravenously given. She has been free from the disease for the past 43 months. In case 2, a 61-year-old female with transitional cell carcinoma was initially treated with irradiation of 5,000 rad together with peplomycin 90 mg, which was followed by another 5,000 rad irradiation. The tumor recurred and the patient was operated on for cystourethrectomy and partial resection of the vagina. A further chemotherapy of cisplatin, peplomycin, and mitomycin C was instituted. She died of the tumor recurrence 23 months after the first visit to our clinic. Diagnosis and treatment modalities on the female urethral carcinoma are briefly discussed. (author)

  12. Incidence and management of benign anastomotic stricture after cervical oesophagogastrostomy.

    Science.gov (United States)

    Pierie, J P; de Graaf, P W; Poen, H; van der Tweel, I; Obertop, H

    1993-04-01

    Benign anastomotic stricture after transhiatal oesophagectomy and gastric tube reconstruction constitutes a major problem. From August 1988 to April 1991, 81 patients were followed after cervical oesophagogastrostomy. Twenty-four patients (30 per cent) developed a benign anastomotic stricture 3-23 (median 8) weeks after operation. Poor vascularization of the gastric tube, determined during operation, and postoperative anastomotic leakage were statistically significant risk factors for stricture formation. Symptoms related to stricture were often typical and were confirmed by endoscopy and/or radiography. Radiography did not yield information additional to that obtained from endoscopy. Strictures were treated in the outpatient clinic by dilatation with Savary dilators. Repeated dilatation completely alleviated dysphagia in 20 of the 24 patients (83 per cent). In ten patients dilatations could be discontinued after a median of 8 (range 1-17) sessions. Dilatation was continued until the end of follow-up in nine patients or until death from recurrent disease in five. No complications of dilatation were seen.

  13. Suprapubic cystostomy for the management of urethral injuries during penile prosthesis implantation.

    Science.gov (United States)

    Anele, Uzoma A; Le, Brian V; Burnett, Arthur L

    2014-12-01

    Urethral injury is an uncommon surgical complication of penile prosthesis (PP) surgery. Conventional dogma requires abortion of the procedure if the adjacent corporal body is involved or delayed implantation to avert device infection associated with urinary extravasation. Besides the setback of the aborted surgery, this management approach also presents the possible difficulty of encountering corporal fibrosis at the time of reoperation. We report an approach using primary urethral repair and temporary suprapubic cystostomy for the management of incidental urethral injuries in a cohort of patients allowing for successful completion of unaborted PP implantation. We performed a retrospective analysis of all patients receiving PPs from 1990 to 2014 in which incidental urethral injuries were repaired and PP implantation was completed with suprapubic cystostomy (suprapubic tube [SPT] insertion). After allowing for urethral healing and urinary diversion via SPT for 4-8 weeks, the PP was activated. Successful management was determined by the absence of perioperative complications within 6 months of implantation. We identified four cases, all receiving inflatable PPs, managed with temporary suprapubic cystostomy. These patients sustained urethral injuries during corporal dissection (one patient), corporal dilation (one patient), and penile straightening (two patients). All patients were managed safely and successfully. Primary urethral repair followed by temporary suprapubic cystostomy offers a surgical approach to complete PP implantation successfully in patients who sustain urethral injury complications, particularly for complex PP surgeries. Anele UA, Le BV, and Burnett AL. Suprapubic cystostomy for the management of urethral injuries during penile prosthesis implantation.

  14. New techniques for stenting severely strictured or occluded ureters

    Energy Technology Data Exchange (ETDEWEB)

    Mygind, T; Dorph, S; Nielsen, H; Nielsen, L

    1985-11-01

    Percutaneous stenting of the severely strictured ureter is facilitated by catheterization through a rigid curved tube leading through the kidney. Alternatively, bidirectional traction tensioning of a guide wire pulled through the entire urinary tract permits antegrade dilatation and stent drainage. Complete occlusion near the ureteric orifice may be bypassed by transureteral puncture of the bladder followed by stent insertion.

  15. Benign Biliary Strictures and Leaks.

    Science.gov (United States)

    Devière, Jacques

    2015-10-01

    The major causes of benign biliary strictures include surgery, chronic pancreatitis, primary sclerosing cholangitis, and autoimmune cholangitis. Biliary leaks mainly occur after surgery and, rarely, abdominal trauma. These conditions may benefit from a nonsurgical approach in which endoscopic retrograde cholangiopancreatography (ERCP) plays a pivotal role in association with other minimally invasive approaches. This approach should be evaluated for any injury before deciding about the method for repair. ERCP, associated with peroral cholangioscopy, plays a growing role in characterizing undeterminate strictures, avoiding both unuseful major surgeries and palliative options that might compromise any further management. Copyright © 2015 Elsevier Inc. All rights reserved.

  16. Current concepts in the management of pelvic fracture urethral distraction defects

    Directory of Open Access Journals (Sweden)

    Ramanitharan Manikandan

    2011-01-01

    Full Text Available Objectives : Pelvic fracture urethral distraction defect (PFUDD may be associated with disabling complications, such as recurrent stricture, urinary incontinence, and erectile dysfunction. In this article we review the current concepts in the evaluation and surgical management of PFUDD, including redo urethroplasty. Materials and Methods : A PubMedTM search was performed using the keywords "pelvic fracture urethral distraction defect, anastomotic urethroplasty, pelvic fracture urethral stricture, pelvic fracture urethral injuries, and redo-urethroplasty." The search was limited to papers published from 1980 to March 2010 with special focus on those published in the last 15 years. The relevant articles were reviewed with regard to etiology, role of imaging, and the techniques of urethroplasty. Results : Pelvic fracture due to accidents was the most common etiology of PFUDD that usually involved the membranous urethra. Modern cross-sectional imaging, such as sonourethrography and magnetic resonance imaging help assess stricture pathology better, but their precise role in PFUDD management remains undefined. Surgical treatment with perineal anastomotic urethroplasty yields a success rate of more than 90% in most studies. The most important complication of surgical reconstruction is restenosis, occurring in less than 10% cases, most of which can be corrected by a redo anastomotic urethroplasty. The most common complication associated with this condition is erectile dysfunction. Urinary incontinence is a much rarer complication of this surgery in the present day. Conclusions : Anastomotic urethroplasty remains the cornerstone in the management of PFUDD, even in previously failed repairs. Newer innovations are needed to address the problem of erectile dysfunction associated with this condition.

  17. Calculi in female urethral diverticulum

    DEFF Research Database (Denmark)

    Hansen, B J; Hørby, J; Brynitz, S

    1989-01-01

    A case of two calculi found in the same urethral diverticulum in a 41-year-old woman with recurrent urinary tract infections is reported. The diagnostic procedures are discussed.......A case of two calculi found in the same urethral diverticulum in a 41-year-old woman with recurrent urinary tract infections is reported. The diagnostic procedures are discussed....

  18. Balloon catheter dilatation of esophageal strictures

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jeung Sook; Yoon, Yup; Sung, Dong Yook; Choi, Woo Suk; Nam, Kyung Jin; Lim, Jae Hoon [Kyunghee University College of Medicine, Seoul (Korea, Republic of)

    1990-07-15

    The authors performed 27 fluoroscopically guided balloon dilatation in 12 patients of esophageal stricture during recent 3 years. The causes of esophageal stricture were corrosive esophagitis (N=2) and congenital narrowing (N=1), including postoperative narrowing in achalasia (N=3), esophageal varix (N=3), lye stricture (N=2) and esophageal cancer (N=1). Successful dilatation of the stricture was achieved during the procedure in 10 patients(83%). Major complication such as esophageal rupture was not found. The authors conclude that fluoroscopically guided esophageal balloon dilatation is a safe and effective method for treatment of symptomatic esophageal strictures.

  19. Balloon catheter dilatation of esophageal strictures

    International Nuclear Information System (INIS)

    Kim, Jeung Sook; Yoon, Yup; Sung, Dong Yook; Choi, Woo Suk; Nam, Kyung Jin; Lim, Jae Hoon

    1990-01-01

    The authors performed 27 fluoroscopically guided balloon dilatation in 12 patients of esophageal stricture during recent 3 years. The causes of esophageal stricture were corrosive esophagitis (N=2) and congenital narrowing (N=1), including postoperative narrowing in achalasia (N=3), esophageal varix (N=3), lye stricture (N=2) and esophageal cancer (N=1). Successful dilatation of the stricture was achieved during the procedure in 10 patients(83%). Major complication such as esophageal rupture was not found. The authors conclude that fluoroscopically guided esophageal balloon dilatation is a safe and effective method for treatment of symptomatic esophageal strictures

  20. Late presentation of posterior urethral valves.

    Science.gov (United States)

    Jalbani, Imran Khan; Biyabani, Syed Raziuddin

    2014-05-01

    Presence of posterior urethral valves (PUV) is the most common cause of urinary tract obstruction in the male neonate. Late presentation occurs in 10% of cases. We present a case of PUVs in an adult male who presented with history of obstructive lower urinary tract symptoms and hematuria. On evaluation, he was found to have raised serum creatinine level. A voiding cystourethrogram (VCUG) could not be completely performed because of narrowing in the posterior urethra. A rigid urethrocystoscopy was performed at which he was found to have type-I posterior urethral valve which were fulgurated. A repeat uroflowmetry revealed maximum flow rate of 12 ml/second. This case highlights that PUVs is not solely a disease of infancy but may also present late. VCUG is the radiological investigation of choice but the diagnosis may be missed. A urethrocystoscopy is advised if there is a high index of suspicion.

  1. Urethral diverticulum after laparoscopically-assisted anorectal pull-through (LAARP) for anorectal malformation: is resection of the diverticulum always necessary?

    Science.gov (United States)

    López, Pedro José; Guelfand, Miguel; Angel, Lorena; Paulos, Angélica; Cadena, Yair; Escala, José M; Letelier, Nelly; Zubieta, Ricardo

    2010-05-01

    With the increased use of minimally invasive surgery, the urethral diverticulum after anorectal surgery has become an issue. The few cases reported have been managed by surgical excision. We hereby report a case of urethral diverticulum after a laparoscopically-assisted anorectal pull-through (LAARP)procedure with a successful outcome after a period of active surveillance. A full-term boy who displayed a high anorectal malformation (ARM) and a rectoprostatic fistula underwent colostomy on the first day. He also showed associated malformations: bilateral low-grade reflux, horseshoe kidney and thoracic hemivertebrae; however, there were no signs of spinal cord tethering. Antimicrobial prophylaxis was started. At the age of 3 months, he underwent a LAARP with a 3 abdominal-port approach. After complete dissection of the distal bowel, the recto-prostatic fistula was identified and tied with metallic clips. A 10 mm trocar was inserted through the centre of the sphincteric complex, which had been previously identified under laparoscopic view during perineal electrical stimulation. The anorectal pull-through was accomplished without tension. The bladder remained stented for 14 days. On the 18th postoperative day, a voiding cystourethrogram (VCUG) showed a 15 X 5 mm image of the diverticulum at the level of the membranous urethra. After 6 months, a new VCUG showed a normal urethra with neither signs of the diverticulum nor strictures; persistence of grade 2 reflux on the right side and resolution of the reflux on the left. When the boy was one year old his colostomy was closed uneventfully. Six months later he had not come into the emergency since the operation and voided with a normal flow. This report suggests that LAARP is a feasible approach for ARM, although urethral diverticulum is a major concern. It may evolve without complications, and eventually resolve spontaneously. Active surveillance might be an option in selected asymptomatic patients; however a longer

  2. Endoscopic management of hilar biliary strictures

    Science.gov (United States)

    Singh, Rajiv Ranjan; Singh, Virendra

    2015-01-01

    Hilar biliary strictures are caused by various benign and malignant conditions. It is difficult to differentiate benign and malignant strictures. Postcholecystectomy benign biliary strictures are frequently encountered. Endoscopic management of these strictures is challenging. An endoscopic method has been advocated that involves placement of increasing number of stents at regular intervals to resolve the stricture. Malignant hilar strictures are mostly unresectable at the time of diagnosis and only palliation is possible.Endoscopic palliation is preferred over surgery or radiological intervention. Magnetic resonance cholangiopancreaticography is quite important in the management of these strictures. Metal stents are superior to plastic stents. The opinion is divided over the issue of unilateral or bilateral stenting.Minimal contrast or no contrast technique has been advocated during endoscopic retrograde cholangiopancreatography of these patients. The role of intraluminal brachytherapy, intraductal ablation devices, photodynamic therapy, and endoscopic ultrasound still remains to be defined. PMID:26191345

  3. Management of non-gonococcal urethritis.

    Science.gov (United States)

    Moi, Harald; Blee, Karla; Horner, Patrick J

    2015-07-29

    Non-gonococcal urethritis (NGU), or inflammation of the urethra, is the most common treatable sexually transmitted syndrome in men, with approximately 20-50 % of cases being due to infection with Chlamydia trachomatis and 10-30 % Mycoplasma genitalium. Other causes are Ureaplasma urealyticum, Trichomonas vaginalis, anaerobes, Herpes simplex virus (HSV) and adenovirus. Up to half of the cases are non-specific. Urethritis is characterized by discharge, dysuria and/or urethral discomfort but may be asymptomatic. The diagnosis of urethritis is confirmed by demonstrating an excess of polymorpho-nuclear leucocytes (PMNLs) in a stained smear. An excess of mononuclear leucocytes in the smear indicates a viral etiology. In patients presenting with symptoms of urethritis, the diagnosis should be confirmed by microscopy of a stained smear, ruling out gonorrhea. Nucleid acid amplifications tests (NAAT) for Neisseria gonorrhoeae, C. trachomatis and for M. genitalium. If viral or protozoan aetiology is suspected, NAAT for HSV, adenovirus and T. vaginalis, if available. If marked symptoms and urethritis is confirmed, syndromic treatment should be given at the first appointment without waiting for the laboratory results. Treatment options are doxycycline 100 mg x 2 for one week or azithromycin 1 gram single dose or 1,5 gram distributed in five days. However, azithromycin as first line treatment without test of cure for M. genitalium and subsequent Moxifloxacin treatment of macrolide resistant strains will select and increase the macrolide resistant strains in the population. If positive for M. genitalium, test of cure samples should be collected no earlier than three weeks after start of treatment. If positive in test of cure, moxifloxacin 400 mg 7-14 days is indicated. Current partner(s) should be tested and treated with the same regimen. They should abstain from intercourse until both have completed treatment. Persistent or recurrent NGU must be confirmed with microscopy

  4. Does site of buccal mucosa graft for bulbar urethra stricture affect outcome? A comparative analysis of ventral, dorso-lateral and dorsal buccal mucosa graft augmentation urethroplasty.

    Science.gov (United States)

    Pathak, Hemant R; Jain, Tarunkumar Prakash; Bhujbal, Sachin A; Meshram, Kunal R; Gadekar, Chetan; Parab, Sandesh

    2017-09-01

    To compare long- term outcomes of buccal mucosa graft (BMG) augmentation urethroplasty for long segment bulbar urethral strictures done by placing the graft ventrally, dorso-laterally and dorsally. We conducted a single institution retrospective study on 112 who underwent BMG augmentation urethroplasty for non-traumatic bulbar urethral strictures between January 2005 to December 2014. The cases were divided into three groups based on the site of placement of BMG graft i.e. (a) Ventral (n=44), (b) Dorso-lateral (n=48) and (c) Dorsal (n=20). Follow-up period was from one year to five years. Patients with failed outcomes underwent urethroscopy or retrograde urethrogram to note the site of recurrence of stricture. Out of 112 cases 91 (81%) were successful and 21 (19%) failed. The success rates for ventral, dorso-lateral and dorsal BMG augmentation procedures were 89%, 79% and 70%, respectively (p=0.18). Among 21 failed cases, 12 cases (57%) had stricture at proximal anastomotic site, 4 cases (19%) at graft and 5 cases (24%) at distal anastomotic site (p=0.01). The overall success rate for BMG augmentation urethroplasty is equal for all techniques. Ventral onlay urethroplasty provides better exposure of proximal anastomotic site thus it is associated with minimum proximal anastomotic site recurrence rates. Patients with extensive spongiofibrosis and long segment strictures had higher rates of failure.

  5. Holmium laser urethrotomy for treatment of traumatic stricture urethra: a review of 78 patients.

    Science.gov (United States)

    Hussain, Manzoor; Lal, Murli; Askari, Syed Hasan; Hashmi, Altaf; Rizvi, Syed Adibul Hasan

    2010-10-01

    To evaluate the efficacy and long-term results of laser urethrotomy as minimally invasive treatment for traumatic stricture urethra. Between January 2006 and June 2008, 78 male patients were treated with Holmium Laser urethrotomy. 16 Fr urethroscope was used through which 600um laser fiber was introduced through side channel. Stricture was visualized and incised at 12 o'clock position with energy set at 1500-2000 MJ at pulse rate of 10-12. Two other incisions were given at 2 and 10 o'clock positions. Further ablation was done till 16Fr Foley's catheter was passed. Patients were followed in a stricture clinic. Patients age ranged from 15-73 years. All strictures were due to trauma, Road traffic accident in 40 (52%) post catheter trauma 4 (5%), fall as ride 27 (35%) and failed urethroplasty 7 (8%). Site of stricture was bulbar 57 (73%), bulbomembranous 16 (20%) and membranoprostatic 5 (2.5%). Length of stricture ranged from 0.8-2.5 cms. At 3 months follow-up, 60 (77%) patients remained catheter and symptoms free while 18 (23%) developed recurrence of stricture but at the end of 36 months follow-up success rate decreased to 47 (60%). Among those who developed re-strictures, 6 ( 7.6%) had 2nd sitting laser while 4 (5.1%) had urethroplasty, and others were on intermittent dilatation. Immediate complications were sepsis 10 (13%), extravasation 2 (4%), failed urethrotomy 2 (4%) and mild haematuria 3 (5.8%). Hospital stay ranged from day care to 3 days. Laser urethrotomy is minimally invasive and an effective treatment for short strictures in bulbarurethra. The recurrence rate is 40% in the long-term follow-up and is more commonly seen in completely obliterated strictures.

  6. Holmium laser urethrotomy for treatment of traumatic stricture urethra: A review of 78 patients

    International Nuclear Information System (INIS)

    Hussain, M.; Lal, M.; Askari, S.H.; Hashmi, A.; Rizvi, S.A.H.

    2010-01-01

    To evaluate the efficacy and long-term results of laser urethrotomy as minimally invasive treatment for traumatic stricture urethra. Methods: Between January 2006 and June 2008, 78 male patients were treated with Holmium Laser urethrotomy. 16 Fr urethroscope was used through which 600um laser fiber was introduced through side channel. Stricture was visualized and incised at 12 o'clock position with energy set at 1500-2000 MJ at pulse rate of 10-12. Two other incisions were given at 2 and 10 o'clock positions. Further ablation was done till 16 Fr Foley's catheter was passed. Patients were followed in a stricture clinic. Results: Patients age ranged from 15-73 years. All strictures were due to trauma, Road traffic accident in 40(52%) post catheter trauma 4(5%), fall as ride 27(35%) and failed urethroplasty 7(8%). Site of stricture was bulbar 57(73%), bulbomembranous 16(20%) and membranoprostatic 5(2.5%). Length of stricture ranged from 0.8-2.5 cms. At 3 months follow-up, 60(77%) patients remained catheter and symptoms free while 18(23%) developed recurrence of stricture but at the end of 36 months follow-up success rate decreased to 47 (60%). Among those who developed re-strictures, 6(7.6%) had second sitting laser while 4(5.1%) had urethroplasty, and others were on intermittent dilatation. Immediate complications were sepsis 10(13%), extravasation 2(4%), failed urethrotomy 2(4%) and mild haematuria 3(5.8%). Hospital stay ranged from day care to 3 days. Conclusion: Laser urethrotomy is minimally invasive and an effective treatment for short strictures in bulbar urethra. The recurrence rate is 40% in the long-term follow-up and is more commonly seen in completely obliterated strictures. (author)

  7. Total vaginectomy and urethral lengthening at time of neourethral prelamination in transgender men.

    Science.gov (United States)

    Medina, Carlos A; Fein, Lydia A; Salgado, Christopher J

    2017-11-29

    For transgender men (TGM), gender-affirmation surgery (GAS) is often the final stage of their gender transition. GAS involves creating a neophallus, typically using tissue remote from the genital region, such as radial forearm free-flap phalloplasty. Essential to this process is vaginectomy. Complexity of vaginal fascial attachments, atrophy due to testosterone use, and need to preserve integrity of the vaginal epithelium for tissue rearrangement add to the intricacy of the procedure during GAS. We designed the technique presented here to minimize complications and contribute to overall success of the phalloplasty procedure. After obtaining approval from the Institutional Review Board, our transgender (TG) database at the University of Miami Hospital was reviewed to identify cases with vaginectomy and urethral elongation performed at the time of radial forearm free-flap phalloplasty prelamination. Surgical technique for posterior vaginectomy and anterior vaginal wall-flap harvest with subsequent urethral lengthening is detailed. Six patients underwent total vaginectomy and urethral elongation at the time of radial forearm free-flap phalloplasty prelamination. Mean estimated blood loss (EBL) was 290 ± 199.4 ml for the vaginectomy and urethral elongation, and no one required transfusion. There were no intraoperative complications (cystotomy, ureteral obstruction, enterotomy, proctotomy, or neurological injury). One patient had a urologic complication (urethral stricture) in the neobulbar urethra. Total vaginectomy and urethral lengthening procedures at the time of GAS are relatively safe procedures, and using the described technique provides excellent tissue for urethral prelamination and a low complication rate in both the short and long term.

  8. Balloon Dilatation of Salivary Duct Strictures: Report on 36 Treated Glands

    International Nuclear Information System (INIS)

    Drage, Nicholas A.; Brown, Jackie E.; Escudier, Michael P.; Wilson, Ron F.; McGurk, Mark

    2002-01-01

    Purpose: This paper describes the technique for balloon dilatation of salivary duct strictures and evaluates the clinical and radiographic findings in a consecutive series of 36 affected glands. Methods: Thirty-four patients (36 glands) had balloon dilatation of their salivary duct strictures performed under fluoroscopic control. They were evaluated immediately afterwards and at review by sialography. Results: In 36 cases attempted, 33 (92%) strictures were dilated. The immediate post-treatment sialogram was available in 28 cases, of which 23 (82%) demonstrated complete and four (14%) partial elimination of stricture. In one case the appearance was unchanged(4%). Review data (mean 6.8 months) were available on 25 glands: 12 were asymptomatic (48%), 12 (48%) had reduced symptoms and one (4%)failed to improve. Sialographic data were available on 21 glands: in 10(48%) the duct remained patent, in one (5%) the stricture was partially eliminated, in seven (33%) the strictures had returned and in the remaining three (14%) cases there was complete obstruction. Conclusions: Balloon dilatation is an effective treatment of salivary duct stenosis. In half the cases the stricture recurred but symptomatic improvement was achieved and maintained in the majority of cases

  9. The effect of single oral doses of duloxetine, reboxetine, and midodrine on the urethral pressure in healthy female subjects, using urethral pressure reflectometry

    DEFF Research Database (Denmark)

    Klarskov, Niels; Cerneus, Dirk; Sawyer, William

    2018-01-01

    AIMS: To evaluate the effect on urethral pressure of reference drugs known to reduce stress urinary incontinence symptoms by different effect size and mechanisms of action on urethral musculature under four test conditions in healthy female subjects using urethral pressure reflectometry. METHODS......: Healthy females aged 18-55 years were recruited by advertising for this phase 1, single site, placebo-controlled, randomized, four-period, crossover study. The interventions were single oral doses of 10 mg Midodrine, 80 mg Duloxetine, 12 mg Reboxetine, and placebo. The endpoints were the opening urethral...... pressure measured in each period at four time points (predose and 2, 5.5, and 9 h after dosing). RESULTS: Twenty-nine females were enrolled; 25 randomized and 24 completed the study. The opening urethral pressure was higher in all measurements with filled bladder compared with empty bladder, and during...

  10. Stricture location predicts swallowing outcomes following endoscopic rendezvous procedures.

    Science.gov (United States)

    Adams, Katherine N; Shah, Rupali N; Buckmire, Robert A

    2017-06-01

    Complete pharyngoesophageal strictures may be encountered by the otolaryngologist as a consequence of radiation/chemoradiotherapy therapies for head and neck cancer. A combined anterograde and retrograde dilation procedure (rendezvous procedure) has proven to be a useful surgical intervention in these cases. We assess the long-term swallowing outcomes of this patient cohort including gastrostomy tube (G-tube) reliance, swallowing quality of life, and variables that contribute to improved swallowing outcomes. Retrospective chart review. A retrospective chart review of 18 consecutive patients treated with rendezvous procedures between April 2007 and May 2015 was carried out. Data were collected from chart review and follow-up telephone calls including demographics, surgical/postoperative course details, and Eating Assessment Tool (EAT-10) (swallowing quality of life) scores. The completion rate of the procedure was 83% (15 completed/3 procedures aborted). Average follow-up was 22 months. Thirteen of 15 (86.7%) achieved an oral diet, and 7/15 (46.7%) had their G-tube removed. G-tube-independent (GTI) patients had an average stricture length of 2.33 cm and an average distance from the incisors of 17.4 cm compared to G-tube dependent-(GTD) patients who had an average stricture length of 2.63 cm and 14.6 cm mean distance from the incisors (P = .66 and .0343, respectively). Final EAT-10 scores averaged 20.1 in GTI patients and 33.8 in GTD patients (P = .022). Stricture/incisor distance and EAT-10 scores demonstrated a moderate to strong negative correlation (r = -0.67). Following the endoscopic rendezvous procedure, swallowing outcomes and G-tube status is related to the distance of the stricture from the incisors. 2b Laryngoscope, 127:1388-1391, 2017. © 2016 The American Laryngological, Rhinological and Otological Society, Inc.

  11. Concomitant urethral triplication, bladder, and colon duplication.

    Science.gov (United States)

    Tourchi, Ali; Kajbafzadeh, Abdol-Mohammad; Khakpour, Mahshid; Mohammadi Nejad, Payam; Mousavian, Amir-Abbas; Kalantary, Mahdi

    2012-02-01

    The concomitant presence of urethral triplication and caudal duplication is extremely rare with no previous reported cases. We report a case of urethral triplication associated with bladder, sigmoid, and rectum duplication. The patient was initially referred with a history of fecaluria and recurrent urinary tract infection. Physical examination revealed 2 meatal opening on the glans penis. Further investigation revealed three distinct urinary streams, two terminating on the glans penis, and one in the rectum in voiding cystourethrography and retrograde urethrography. Computed tomography demonstrated the bladder divided into two compartments by a complete sagittal septum. The patient was managed by the excision of the rectal ending urethra and removal of the bladder sagittal septum during which, two sigmoidal and rectal segments (the right one filled with fecal) were revealed. The right sigmoid and rectum was resected. The two ventral urethras were kept intact. The postoperative course was uneventful. At his 4 month readmission for colostomy closure, the patient reported good urethral voiding with no complication and recurrence of urinary tract infection and the colostomy was closed with no major complication.

  12. Detailed urethral dosimetry in the evaluation of prostate brachytherapy-related urinary morbidity

    International Nuclear Information System (INIS)

    Allen, Zachariah A.; Merrick, Gregory S.; Butler, Wayne M.; Wallner, Kent E.; Kurko, Brian; Anderson, Richard L.; Murray, Brian C.; Galbreath, Robert W.

    2005-01-01

    Purpose: To evaluate the relationship between urinary morbidity after prostate brachytherapy and urethral doses calculated at the base, midprostate, apex, and urogenital diaphragm. Methods and Materials: From February 1998 through July 2002, 186 consecutive patients without a prior history of a transurethral resection underwent monotherapeutic brachytherapy (no supplemental external beam radiation therapy or androgen deprivation therapy) with urethral-sparing techniques (average urethral dose 100%-140% minimum peripheral dose) for clinical T1c-T2b (2002 AJCC) prostate cancer. The median follow-up was 45.5 months. Urinary morbidity was defined by time to International Prostate Symptom Score (IPSS) resolution, maximum increase in IPSS, catheter dependency, and the need for postimplant surgical intervention. An alpha blocker was initiated approximately 2 weeks before implantation and continued at least until the IPSS returned to baseline. Evaluated parameters included overall urethral dose (average and maximum), doses to the base, midprostate, apex, and urogenital diaphragm, patient age, clinical T stage, preimplant IPSS, ultrasound volume, isotope, and D90 and V100/150/200. Results: Of the 186 patients, 176 (94.6%) had the urinary catheter permanently removed on the day of implantation with only 1 patient requiring a urinary catheter >5 days. No patient had a urethral stricture and only 2 patients (1.1%) required a postbrachytherapy transurethral resection of the prostate (TURP). For the entire cohort, IPSS on average peaked 2 weeks after implantation with a mean and median time to IPSS resolution of 14 and 3 weeks, respectively. For the entire cohort, only isotope predicted for IPSS resolution, while neither overall average prostatic urethra nor segmental urethral dose predicted for IPSS resolution. The maximum postimplant IPSS increase was best predicted by preimplant IPSS and the maximum apical urethral dose. Conclusions: With the routine use of prophylactic alpha

  13. The inconsistent nature of symptomatic pancreatico-jejunostomy anastomotic strictures

    Science.gov (United States)

    Demirjian, Aram N; Kent, Tara S; Callery, Mark P; Vollmer, Charles M

    2010-01-01

    Background Pancreatico-jejunostomy strictures (PJS) after pancreatiocoduodenectomy (PD) are poorly understood. Methods Patients treated for PJS were identified from all PDs (n =357) performed for all indications in our practice (2002 to 2009). Technical aspects of the original operation, as well as the presentation, management and outcomes of the resultant stricture were assessed. Results Seven patients developed a symptomatic PJS for an incidence of 2%. ‘Soft’ glands and small ducts (≤3 mm) were each present in 3/7 of the original anastomoses. Pancreatic fistula occurred in 6/7. The latency period to stricture presentation averaged 41 months. Diagnosis of PJS was confirmed by secretin magnetic resonance cholangio-pancreatography (MRCP). Therapeutic endoscopic retrograde cholangiopancreatography (ERCP) was attempted – each unsuccessfully – in four patients. All patients required operative correction of their PJS by takedown/revision of the original pancreatico-jejunal anastomoses (PJA) (n =4) ± a modified Puestow (n =2). One patient's PJS was completely inaccessible due to dense adhesions. Another patient's stricture recurred and was successfully revised with a stricturoplasty. At a mean follow-up of 25 months, all are alive, but only 4/7 are pain free. Conclusion A symptomatic PJS appears to be independent of original pathological, glandular or technical features but pancreatic fistulae may contribute. Secretin MRCP is diagnostically useful, whereas ERCP has been proven to be therapeutically ineffective. Durable resolution of symptoms after surgical revision is unpredictable. PMID:20815857

  14. Interventional management of tracheobronchial strictures

    OpenAIRE

    Shin, Ji Hoon

    2010-01-01

    Tracheobronchial balloon dilation and stent placement have been well used in the treatment of patients with benign and/or malignant diseases. Balloon dilation is the first option in the treatment of benign airway stenosis. Although balloon dilation is simple and fast, recurrence rate is high. Stent placement promptly relieves acute airway distress from malignant extraluminal and intraluminal airway obstruction. Temporary stent placement may be an alternative for benign airway strictures refra...

  15. Unusual Giant Prostatic Urethral Calculus

    African Journals Online (AJOL)

    2010-06-29

    Jun 29, 2010 ... Jolly type a) De novo urethral stones are generally composed ... Prepare the title page, covering letter, acknowledgement etc. using a word processor program. ... The main text of the article, beginning with the Abstract to ...

  16. Factors that influence the outcome of open urethroplasty for pelvis fracture urethral defect (PFUD): an observational study from a single high-volume tertiary care center.

    Science.gov (United States)

    Fu, Qiang; Zhang, Yu-meng; Barbagli, Guido; Zhang, Jiong; Xie, Hong; Sa, Ying-long; Jin, San-bao; Xu, Yue-min

    2015-12-01

    To report the clinical features of pelvic fracture urethral injury (PFUI) and assess the real effect of factors that are believed to have adverse effects on delayed urethroplasty. An observational descriptive study in a single urological center examined 376 male patients diagnosed with PFUI who underwent open urethroplasty from 2009 to 2013. Analyzed factors included patient age at the time of injury, etiology of PFUI, type of emergency treatment, concomitant injuries, length and position of stricture, type of urethroplasty and the outcome of surgery. Univariate and multivariate logistic regression analyses were applied, together with analytical statistic methods such as t test and Chi-square test. The overall success rate of delayed urethroplasty was 80.6 %. Early realignment was associated with reduced stricture length and had beneficial effect on delayed surgery. Concomitant rectum rupture, strictures longer than 1.6 cm and strictures closer than 3 cm to the bladder neck were indicators of poor outcome. Age, type of injury, urethral fistula and bladder rupture were not significant predicators of surgery outcome. Failed direct vision internal urethrotomy and urethroplasty had no significant influence on salvage operation. The outcome of posterior urethroplasty is affected by multiple factors. Early realignment has beneficial effect; while the length and position of stricture and its distance to bladder neck plays the key role, rectum rupture at the time of injury is also an indicator of poor outcome. The effect of other factors seems insignificant.

  17. Multi-institutional Outcomes of Endoscopic Management of Stricture Recurrence after Bulbar Urethroplasty.

    Science.gov (United States)

    Sukumar, Shyam; Elliott, Sean P; Myers, Jeremy B; Voelzke, Bryan B; Smith, Thomas G; Carolan, Alexandra Mc; Maidaa, Michael; Vanni, Alex J; Breyer, Benjamin N; Erickson, Bradley A

    2018-05-03

    Approximately 10-20% of patients will have a recurrence after urethroplasty. Initial management of these recurrences is often with urethral dilation (UD) or direct vision internal urethrotomy (DVIU). In the current study, we describe outcomes of endoscopic management of stricture recurrence after bulbar urethroplasty. We retrospectively reviewed bulbar urethroplasty data from 5 surgeons from the Trauma and Urologic Reconstruction Network of Surgeons. Men who underwent UD or DVIU for urethroplasty recurrence were identified. Recurrence was defined as inability to pass a 17Fr cystoscope through the area of reconstruction. The primary outcome was the success rate of recurrence management. Comparisons were made between UD and DVIU and then between endoscopic management of recurrences after excision and primary anastomosis urethroplasty (EPA) versus substitutional repairs using time-to-event statistics. There were 53 men with recurrence that were initially managed endoscopically. Median time to urethral stricture recurrence after urethroplasty was noted to be 5 months. At a median follow-up of 5 months, overall success was 42%. Success after UD (n=1/10, 10%) was significantly lower than after DVIU (n=21/43, 49%; p urethroplasty. DVIU is more successful for patients with a recurrence after a substitution urethroplasty compared to after EPA, perhaps indicating a different mechanism of recurrence for EPA (ischemic) versus substitution urethroplasty (non-ischemic). Copyright © 2018 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

  18. Urethral sensation following reconstructive pelvic surgery.

    Science.gov (United States)

    Abernethy, M G; Davis, C; Lowenstein, L; Mueller, E R; Brubaker, L; Kenton, K

    2014-11-01

    Most urethral neuromuscular function data focus on efferent rather than afferent innervation. We aimed to determine if changes exist in urethral afferent nerve function before and after reconstructive pelvic surgery (RPS). Secondarily, we compared afferent urethral innervation in women with and without stress urinary incontinence undergoing RPS. Participants underwent current perception threshold (CPT) and urethral anal reflex (UAR) testing prior to surgery and again post-operatively. Wilcoxon signed ranked test and Spearman's correlations were used and all tests were two-sided. p = 0.05 was considered to indicate statistical significance. Urethral CPT thresholds increased significantly after RPS, consistent with decreased urethral afferent function. Pre-operative urethral CPT thresholds at 5 and 250 Hz were lower in SUI women (10 [IQR 5-29], 40 [32-750]) compared with continent women (63 [14-99], 73 [51-109]; p = 0.45, p = 0.020), signifying increased urethral sensation or easier activation of urethral afferents in SUI women. Reconstructive pelvic surgery is associated with a short-term deleterious impact on urethral afferent function, as demonstrated by the higher levels of stimuli required to activate urethral afferent nerves (decreased urethral sensation) immediately after RPS. Women with SUI required lower levels of stimuli to activate urethral afferent nerves prior to RPS, although UAR latencies were similar regardless of concomitant SUI.

  19. A giant dumbbell shaped vesico-prostatic urethral calculus: a case report and review of literature.

    Science.gov (United States)

    Prabhuswamy, Vinod Kumar; Tiwari, Rahul; Krishnamoorthy, Ramakrishnan

    2013-01-01

    Calculi in the urethra are an uncommon entity. Giant calculi in prostatic urethra are extremely rare. The decision about treatment strategy of calculi depends upon the size, shape, and position of the calculus and the status of the urethra. If the stone is large and immovable, it may be extracted via the perineal or the suprapubic approach. In most of the previous reported cases, giant calculi were extracted via the transvesical approach and external urethrotomy. A 38-year-old male patient presented with complaints of lower urinary tract symptoms. Further investigations showed a giant urethral calculus secondary to stricture of bulbo-membranous part of the urethra. Surgical removal of calculus was done via transvesical approach. Two calculi were found and extracted. One was a huge dumbbell calculus and the other was a smaller round calculus. This case was reported because of the rare size and the dumbbell nature of the stone. Giant urethral calculi are better managed by open surgery.

  20. Endoscopic use of cyanoacrylate glue in the treatment of urethral fistula

    Directory of Open Access Journals (Sweden)

    Andre Ramos Sorgi Macedo

    2013-07-01

    Full Text Available Purpose The aim of this video is to demonstrate an endoscopic and minimally invasive repair of an urethrocutaneous fistula with cyanoacrylate glue. Materials and Methods: A 56 year-old-man with post-infectious urethral stricture and recurrent perineal abscess formation due to urethral fistulas. Results The operative time was 60 minutes, no major complications were observed perioperatively and postoperatively. At a follow-up time of 6 months the patient had no evidence of recurrent fistula and abscess formation. CONCLUSIONS The endoscopic use of cyanoacrylate glue represents a safe and minimally invasive approach that might be offered as a first line option for the treatment of urinary fistulas in selected patients, especially those with narrow and long tracts.

  1. Transurethral cystolithotripsy with a ureteroscope under local urethral anaesthesia and sedoanalgesia

    International Nuclear Information System (INIS)

    Uzun, H.; Tomak, Y.; Zorba, O.U.; Bostan, H.; Kalkan, M.

    2013-01-01

    Objective: To investigate if transurethral cystolithotripsy with a ureteroscope is feasible under local urethral anaesthesia, intravenous sedation and analgesia (sedoanalgesia). Methods: The prospective study was conducted from December 2009 to October 2010 and comprised 18 male patients with bladder calculi over 10mm in widest diameter regardless of etiology. The patients underwent transurethral holmium laser cystolithotripsy with a 9.5f semi-rigid ureteroscope. All patients received 2% idocaine gel local urethral anaesthesia, intravenous 0.03mg/kg midazolam and 7 micro g/kg alfentanil before the start of lithotripsy. Patients were discharged 1-3 hours after removal of the urethral foley catheter. Patients were asked to scale the discomfort and/or pain level by using visual analogue pain scale. Patients were followed up for at least 6 months. Results: The overall success rate was 89% (n=16). The mean stone diameter and total number of stones in the 16 patients was 21,48 +-6.7 (12-35) mm and 21 stones, respectively. The average age of the 16 patients was 52.3+-17.6 (45-78) years and mean operative time from begin ing of intravenous sedoanalgesia until urethral foley catheter insertion was 19.2+-18.9 (4-60) minutes. Mean pain score of the 16 patients after ureteroscopic cystolithotripsy was 1.75+-0.6cm (1-6 ). No anaesthesia-related serious complications occurred. After a follow-up of 18 months, recurrent stone formation and urethral stricture was not located in any patient. Conclusions: Transurethral cystolithotripsy with a ureteroscope under local urethral anaesthesia and sedoanalgesia for stones less than 30mm might offer patients safer anaesthesia and shorter operative time with favourable results. (author)

  2. Redo-urethroplasty in pelvic fracture urethral distraction defect: an audit.

    Science.gov (United States)

    Bhagat, Suresh K; Gopalakrishnan, Ganesh; Kumar, Santosh; Devasia, Antony; Kekre, Nitin S

    2011-02-01

    To predict the outcome of redo-urethroplasty after failed single or multiple open urethral procedures for pelvic fracture urethral distraction defects. From January 1997 to December 2006, 43 patients underwent redo-urethroplasty for pelvic fracture urethral distraction defect. Forty-one were referred from other centers. All had undergone open surgery along with an endoscopic procedure (one or more procedures in each patient) which included endoscopic internal urethrotomy, urethral stenting or urethral dilations. There were 43 men with mean age of 29 (range 11-52). Eleven had associated injuries: intraperitoneal bladder rupture (3), bladder neck (2), rectum (3), anal sphincter (2), combined bladder, rectum and anal sphincter (1). Trocar suprapubic cystostomy was performed in 22, rail-road procedures in 10 and open suprapubic cystostomy in 11 along with the management of associated injuries as immediate treatment. Of 43 patients, 28 had progressive perineal, and 12 had transpubic repair. Three patients had total bulbar necrosis, and they underwent prepuceal tube reconstruction (1) and staged substitution with BMG and standard scrotal inlay (2). Analysis of various factors like number of attempts at previous surgery and stricture length did not affect the outcome. A successful result was achieved in 36 (83.72%), improved and stable in five and failure in two. The overall result of redo-urethroplasty for pelvic fracture urethral distraction defect continues to be gratifying. Failures happen usually within the first 3 months. Substitution urethroplasty can be reserved for those who have long distraction defect. Long-term follow-up is essential using stringent criteria to measure success.

  3. Urethral Stone Disease Leading to Retention After Hair-bearing Neophalloplasty

    Directory of Open Access Journals (Sweden)

    Robert Viviano

    2014-03-01

    Full Text Available A 35-year-old male patient with a past history of traumatic penile amputation and subsequent penile reconstruction with a radial artery free flap phalloplasty presented to the urology clinic for urinary retention and complaint of a firm penile mass. The patient had been lost to follow-up for 2 years before this presentation. Patient had a suprapubic tube in place from initial surgery, with imaging showing 2 large uroliths encrusted around the end. Urethral stricture was suspected in the patient. On cystoscopy, an additional obstructing urolith was found in penile urethra, appearing to have formed in situ.

  4. Urethral Foreign Body Management: A Case Report

    OpenAIRE

    Chang, Andy Y.; Koh, Chester J.; Stein, John P.

    2004-01-01

    The management of urethral foreign bodies may require the use of various surgical techniques in a urologist's armamentarium. We report a unique case of a urethral foreign body requiring percutaneous and endoscopic techniques for removal.

  5. Dysphagia with malignant stricture of esophagogastric junction: treatment with self-expandable nitinol stent

    International Nuclear Information System (INIS)

    Lee, Choon Hyeong; Oh, Joo Hyeong; Yoon, Yup

    1995-01-01

    To evaluate the effectiveness, patency and safety of a self-expandable nitinol stent for palliative treatment of malignant stricture of gastroesophageal junction. An esophageal stent was inserted in five consecutive patients with malignant stricture of esophagogastric junction. Histologically, four cases were adenocarcinoma, and one was squamous cell carcinoma. The location and severity of stricture were evaluated with gastrografin just before stent insertion. In one patient with past subtotal gastrectomy, esophagography revealed fistulous fract at stricture site. No technical failure or procedural complications occurred, and improvement of dysphagia was noted in all patients soon after stent insertion. On follow up esophagograms performed 3 to 7 days after stent insertion, all stents were completely expanded and unchanged in positions. In one patient with fistulous connection at stricture site, esophagogram immediately after the procedure revealed complete occlusion of the fistula. Three patients died within 4, 7 and 8 consecutive months after stent insertion. Two patients are alive maintaining adequate body weight and passing most diet. Seft-expandable nitinol stent with it's good longitudinal flexibility and efficient radial force was effective in the palliative treatment of dysphagia in patient with malignant stricture at esophagogastric junction

  6. Dysphagia with malignant stricture of esophagogastric junction: treatment with self-expandable nitinol stent

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Choon Hyeong; Oh, Joo Hyeong; Yoon, Yup [Kyung Hee University Hospital, Seoul (Korea, Republic of)

    1995-02-15

    To evaluate the effectiveness, patency and safety of a self-expandable nitinol stent for palliative treatment of malignant stricture of gastroesophageal junction. An esophageal stent was inserted in five consecutive patients with malignant stricture of esophagogastric junction. Histologically, four cases were adenocarcinoma, and one was squamous cell carcinoma. The location and severity of stricture were evaluated with gastrografin just before stent insertion. In one patient with past subtotal gastrectomy, esophagography revealed fistulous fract at stricture site. No technical failure or procedural complications occurred, and improvement of dysphagia was noted in all patients soon after stent insertion. On follow up esophagograms performed 3 to 7 days after stent insertion, all stents were completely expanded and unchanged in positions. In one patient with fistulous connection at stricture site, esophagogram immediately after the procedure revealed complete occlusion of the fistula. Three patients died within 4, 7 and 8 consecutive months after stent insertion. Two patients are alive maintaining adequate body weight and passing most diet. Seft-expandable nitinol stent with it's good longitudinal flexibility and efficient radial force was effective in the palliative treatment of dysphagia in patient with malignant stricture at esophagogastric junction.

  7. Female urethral diverticulum containing large calculi

    Directory of Open Access Journals (Sweden)

    Shoichi Kimura

    2018-05-01

    Full Text Available Urinary stones in female urethral diverticulum are rarely seen. We report a 79-year-old woman who presented with irritative lower urinary tract symptoms and vaginal cystocele with incontinence. The urethral stones in the diverticulum were successfully extracted through the trans-urethral route and anterior tension-free vaginal mesh was applied one month later. The patient has been well, with no lower urinary symptoms or incontinence for 4 months. Keywords: Female, Urethral diverticulum, Incontinence, Calculus

  8. Percutaneous balloon dilatation for transplant ureteral strictures

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jong Chul [Chungnam National University School of Medicine, Taechun (Korea, Republic of); Banner, Marc P [University of Pennsylvania School of Medicine, Philadelphia (United States)

    1993-09-15

    We report 10 kidney allografted patients treated for 11 ureteral strictures with standard endourlogic balloon catheter dilatation and internal stenting between August 1979 and December 1991. They have been followed until 2 to 140 months (mean 42). We compared and analyzed the 6 successful strictures (54%) and 5 unsuccessful strictures. There was no statistically significant difference of demographic, clinical and radiologic interventional techniques between two groups. But there was slightly higher success rate in abruptly narrowed shorter fibrotic strictures in ureteroneocystomy sites than smoothly taped longer ones in other sites of the ureter. Longterm stenting by the transplantation team with cystoscopic removal of internal ureteral stents by urologists resulted in 3 cases of stent occlusion, encrustation or fracture. Exact early diagnosis of ureteral stricture with continued close follow up and proper radiologic interventional procedure with optimal stenting period may increase the success rate and still provide an alternative to surgery.

  9. Urethral Cancer—Health Professional Version

    Science.gov (United States)

    Urethral cancer is a rare cancer. There are three types of urethral cancer. Squamous cell carcinoma is the most common type. Transitional cell carcinoma of the urethra, and adenocarcinoma in the glands around the urethra are less common. Find evidence-based information on urethral cancer treatment.

  10. Management of Benign Biliary Strictures

    International Nuclear Information System (INIS)

    Laasch, Hans-Ulrich; Martin, Derrick F.

    2002-01-01

    Benign biliary strictures are most commonly a consequence of injury at laparoscopic cholecystectomy or fibrosis after biliary-enteric anastomosis. These strictures are notoriously difficult to treat and traditionally are managed by resection and fashioning of acholedocho- or hepato-jejunostomy. Promising results are being achieved with newer minimally invasive techniques using endoscopic or percutaneous dilatation and/or stenting and these are likely to play an increasing role in the management. Even low-grade biliary obstruction carries the risks of stone formation, ascending cholangitis and hepatic cirrhosis and it is important to identify and treat this group of patients. There is currently no consensus on which patient should have what type of procedure, and the full range of techniques may not be available in all hospitals. Careful assessment of the risks and likely benefits have to be made on an individual basis. This article reviews the current literature and discusses the options available. The techniques of endoscopic and percutaneous dilatation and stenting are described with evaluation of the likely success and complication rates and compared to the gold standard of biliary-enteric anastomosis

  11. [Three theses on urethral disease].

    Science.gov (United States)

    Chesa-Ponce, N

    2012-01-01

    To inform about three doctorate theses on urethral stenosis, presented in the University of Paris and Montpellier by Spanish authors. Of the Canary Island students who studied medicine in France during the xix century and beginning of the xx century, three stand out for having chosen the same subject for presentation of their doctorate thesis. We briefly analyze their biographies, placing special emphasis on the content of their doctorate thesis. Urethral stenosis was a very mentioned disease during the period studied due to its high incidence. We distinguish the therapeutic changes contributed in the three theses studied. Copyright © 2012 AEU. Published by Elsevier Espana. All rights reserved.

  12. Sequential stenotic strictures of the small bowel leading to obstruction

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Small bowel obstructions (SBOs) are primarily caused by adhesions, hernias, neoplasms, or inflammatory strictures. Intraluminal strictures are an uncommon cause of SBO. This report describes our findings in a unique case of sequential, stenotic intraluminal strictures of the small intestine, discusses the differential diagnosis of intraluminal intestinal strictures, and reviews the literature regarding intraluminal pathology.

  13. Parameatal urethral cyst of glans penis in children – a report of three cases

    Directory of Open Access Journals (Sweden)

    Mrinal Gupta

    2015-10-01

    Full Text Available Parameatal urethral cysts are a rare benign condition usually seen in males. They are usually asymptomatic but may produce symptoms like difficulty in micturition, pain during intercourse, urinary retention and distortion of the urinary stream. We report three cases of parameatal urethral cyst in young males presenting as a spherical clear fluid filled cystic lesions over the external urethral meatus, causing distortion of the urinary stream and poor cosmesis. Histological examination of the excised cyst showed a monolocular cyst lined with pseudo-stratified epithelium with no evidence of inflammation. Complete surgical excision of the cysts was done and no recurrence was observed at follow-up.

  14. Long-term urethral catheterisation.

    Science.gov (United States)

    Turner, Bruce; Dickens, Nicola

    This article discusses long-term urethral catheterisation, focusing on the relevant anatomy and physiology, indications for the procedure, catheter selection and catheter care. It is important that nurses have a good working knowledge of long-term catheterisation as the need for this intervention will increase with the rise in chronic health conditions and the ageing population.

  15. A comparison of surgical outcomes of perineal urethrostomy plus penile resection and perineal urethrostomy in twelve calves with perineal or prescrotal urethral dilatation

    Directory of Open Access Journals (Sweden)

    M.A. Marzok

    2013-10-01

    Full Text Available The clinical diagnosis, ultrasonographic findings, surgical management, outcome, and survival rate of perineal or prescrotal urethral dilatation in 12 male calves are described. All calves were crossbred and intact males. The most noticeable clinical presentations were perineal (n= 10 or prescrotal (n= 2 swellings and micturition problems. The main ultrasonographic findings were oval shaped dilatation of the urethra in all animals with dimensions of 40-75 X 30-62 mm. The calves with perineal urethral dilatation were treated by perineal urethrostomy (n= 4 and partial penile transection including the dilated urethra and urethral fistulation (n= 6. Prescrotal urethral dilatations were treated by penile transection proximal to the dilatation site (n= 2. Cystitis and stricture of the urethra were recorded postoperatively for two of the calves that underwent perineal urethrostomy. Nine animals were slaughtered at normal body weight approximately 6-8 months after the surgical treatment. Three animals were slaughtered after approximately three to four months, two of them having gained insufficient body weight. Our study shows that ultrasonography is a useful tool for the diagnosis of urethral dilatation in bovine calves. Our study also shows that the partial penile transection may be a suitable and satisfactory choice of surgical treatment for correcting the urethral dilatation in bovine calves.

  16. Prevalence and morbidity of urethral Trichomonas vaginalis in Japanese men with or without urethritis.

    Science.gov (United States)

    Seike, Kensaku; Maeda, Shin-Ichi; Kubota, Yasuaki; Tamaki, Masayoshi; Yasuda, Mitsuru; Deguchi, Takashi

    2013-09-01

    Trichomonas vaginalis is one of the pathogens causing sexually transmitted infections. This microorganism is a common pathogen among women, but its significance as a cause of morbidity among men remains uncertain. We sought to determine the prevalence and morbidity of T. vaginalis infection in Japanese men with and without urethritis. We examined urine specimens from 215 men with urethritis and 98 men without urethritis for the presence of urethral T. vaginalis by PCR assay. Only four patients-one with gonococcal urethritis, one with non-gonococcal chlamydial urethritis, one with non-gonococcal non-chlamydial urethritis and one without urethritis-were positive for T. vaginalis. The prevalence of T. vaginalis was 1.4% in men with urethritis and 1.0% in men without urethritis. A possible relation between the appearance of T. vaginalis and clinical symptoms was not confirmed. In the present study, the incidence of urethral T. vaginalis infection appears to be rare in Japanese men with or without urethritis, and T. vaginalis may be an uncommon pathogen in male urethritis in Japan.

  17. Endoscopic Management of Benign Esophageal Strictures.

    Science.gov (United States)

    Ravich, William J

    2017-08-24

    This paper presents the author's approach to esophageal dilation. It offers a tailored approach to the application of dilation to specific types of esophageal stenotic lesions. In patients with inflammatory stricture, recent studies confirm the importance of treating the underlying inflammatory condition in order to decrease the rate of recurrence. The paper reviews some of the novel techniques that have been suggested for the treatment of refractory benign esophageal strictures, including incisional therapy, stenting, or the injection steroids or antifibrotic agents. The endoscopist who treats esophageal strictures must be familiar with the tools of the dilation and how they are best applied to specific types of stenotic lesions. If inflammation is present, effective management requires treatment of the inflammatory process in addition to mechanical dilation of the stenotic lesion. Controlled trials of novel approaches to treatment of refractory benign esophageal strictures are limited and will be necessary to determine efficacy.

  18. Salivary gland enlargement during oesophageal stricture dilatation.

    OpenAIRE

    Martin, D.

    1980-01-01

    A case of recurrent salivary gland enlargement occurring during fibreoptic oesophagoscopy and oesophageal stricture dilatation with Eder-Puestow dilators is described. The genesis of this condition is discussed and its transient and usually benign nature emphasized.

  19. Outcomes of the Use of Fully Covered Esophageal Self-Expandable Stent in the Management of Colorectal Anastomotic Strictures and Leaks

    Directory of Open Access Journals (Sweden)

    Chad J. Cooper

    2014-01-01

    Full Text Available Introduction. Colorectal anastomotic leak or stricture is a dreaded complication leading to significant morbidity and mortality. The novel use of self-expandable metal stents (SEMS in the management of postoperative colorectal anastomotic leaks or strictures can avoid surgical reintervention. Methods. Retrospective study with particular attention to the indications, operative or postoperative complications, and clinical outcomes of SEMS placement for patients with either a colorectal anastomotic stricture or leak. Results. Eight patients had SEMS (WallFlex stent for the management of postoperative colorectal anastomotic leak or stricture. Five had a colorectal anastomotic stricture and 3 had a colorectal anastomotic leak. Complete resolution of the anastomotic stricture or leak was achieved in all patients. Three had recurrence of the anastomotic stricture on 3-month flexible sigmoidoscopy follow-up after the initial stent was removed. Two of these patients had a stricture that was technically too difficult to place another stent. Stent migration was noted in 2 patients, one at day 3 and the other at day 14 after stent placement that required a larger 23 mm stent to be placed. Conclusions. The use of SEMS in the management of colorectal anastomotic leaks or strictures is feasible and is associated with high technical and clinical success rate.

  20. Clinical Characteristics of Herpes Simplex Virus Urethritis Compared With Chlamydial Urethritis Among Men.

    Science.gov (United States)

    Ong, Jason J; Morton, Anna N; Henzell, Helen R; Berzins, Karen; Druce, Julian; Fairley, Christopher K; Bradshaw, Catriona S; Read, Tim Rh; Hocking, Jane S; Chen, Marcus Y

    2017-02-01

    The aim of this study was to ascertain the clinical characteristics associated with herpes simplex virus (HSV) urethritis in men and to compare those with chlamydial urethritis. We compared clinical and laboratory data from men diagnosed with polymerase chain reaction confirmed HSV urethritis with those of men with chlamydial urethritis presenting to Melbourne Sexual Health Centre between 2000 and 2015. Eighty HSV urethritis cases were identified: 55 (68%, 95% confidence interval, 58-78) were by HSV-1 and 25 (32%, 95% confidence interval, 22-42) by HSV-2. Compared with chlamydial urethritis, men with HSV urethritis were significantly more likely to report severe dysuria (20% vs 0%, P < 0.01) or constitutional symptoms (15% vs 0%, P < 0.01). Men with HSV urethritis were significantly more likely to have meatitis (62% vs 23%, P < 0.01), genital ulceration (37% vs 0%, P < 0.01), or inguinal lymphadenopathy (30% vs 0%, P < 0.01) but less likely to have urethral discharge (32% vs 69%, P < 0.01). There was no significant difference in the proportion of men who had raised (≥5) polymorphonuclear leukocytes per high-powered field between the two groups (P = 0.46). The clinical presentation of HSV urethritis in men may differ from those of chlamydial urethritis and guide testing for HSV in men presenting with non-gonococcal urethritis.

  1. Urethral alarm probe for permanent prostate implants

    International Nuclear Information System (INIS)

    Cutajar, D.; Lerch, M.; Takacs, G.

    2008-01-01

    We have developed a urethral dosimetry system for real time dose verification along the urethra during permanent implant prostate brachytherapy. The urethral alarm uses 'spectroscopic dosimetry' to calculate the dose rate along the urethra in real time. The application of spectroscopic dosimetry for the urethral alarm probe was verified using Monte Carlo calculations. In phantom depth dose measurements as well as isotropy measurements were performed to verify the usefulness of the urethra alarm probe as an in vivo real time dosimeter. (author)

  2. Urethral Leiomyoma: A Rare Clinical Entity

    Directory of Open Access Journals (Sweden)

    Ng Beng Kwang

    2016-01-01

    Full Text Available Extrauterine leiomyomas are encountered occasionally, which can pose a diagnostic dilemma and challenge to the gynaecologist. We report a rare case of urethral leiomyoma. A 31-year-old woman with history of primary subfertility presented with mass at her urethral meatus and lower urinary tract symptoms. She underwent examination under anaesthesia and excision of the urethral mass. Histopathological examination confirmed leiomyoma. Diagnosis and management of this common growth situated at a rare location were reviewed and discussed.

  3. Infectious Urethritis in Men and Women

    Science.gov (United States)

    Meares, Edwin M.

    1975-01-01

    Acute and recurrent infectious urethritis in men and women is commonly seen by physicians. Since specific therapy varies widely with the type of urethritis present, the proper diagnosis must be clearly established if curative drug therapy is to be selected. It is valuable, therefore, to review the diagnosis and therapy of the various forms of infectious urethritis that are recognized today in both men and women. PMID:1199099

  4. Early endoscopic realignment of traumatic anterior and posterior urethral disruptions under caudal anaesthesia - a 5-year review.

    Science.gov (United States)

    Olapade-Olaopa, E O; Atalabi, O M; Adekanye, A O; Adebayo, S A; Onawola, K A

    2010-01-01

    We recently described early rigid retrograde endoscopic realignment of the disrupted urethra under caudal anaesthesia in the outpatient setting. This retrospective study was performed to evaluate our medium-term results. A retrospective review of patients who had early rigid retrograde endoscopic realignment of traumatic urethral disruptions in our institution over a 5-year period was done and the relevant data extracted and analyzed. Fourteen acutely ruptured urethras (10 posterior and four anterior) were endoscopically realigned early in the study period. Nine (90%) of the posterior disruptions occurred at bulbo-membranous urethra (distal to the external sphincter mechanism). Thirteen of the ruptured urethras (93%) were successfully realigned (nine posterior and four anterior) and postoperative clean intermittent self-calibration (CIC) was instituted in 10 patients. The mean follow-up period was 36.6 months (range 18-54 months). The mean operating time and the median hospital stay were 22 min (range 8-68 min) and 3 days (range 1-10 days), respectively, and were shorter in patients with injuries of the anterior urethra than those with posterior urethral tears (p < or = 0.0001). Post-realignment, all 13 patients were potent and continent. Two patients required additional procedures (direct vision internal urethrotomy or urethral dilation) and one patient has remained on CIC i.e. a stricture rate of 21%. Early retrograde endoscopic realignment under caudal analgesia is suitable and cost-effective for patients with acute traumatic urethral disruptions and has good medium-term results. In addition, an early postoperative regimen of CIC significantly reduced stricture-formation in our series.

  5. Percutaneous dilatation of biliary benign strictures

    Energy Technology Data Exchange (ETDEWEB)

    Park, Jae Hyung; Choi, Byung Ihn; Sung, Kyu Bo; Han, Man Chung; Park, Yong Hyun; Yoon, Yong Bum [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1986-06-15

    Percutaneous biliary dilation was done in 3 patients with benign strictures. The first case was 50-year-old male who had multiple intrahepatic stones with biliary stricture. The second 46-year-old female and the third 25-year-old male suffered from recurrent cholangitis with benign stricture of anastomotic site after choledocho-jejunostomy. In the first case, a 6mm diameter Grunzing dilatation balloon catheter was introduced through the T-tube tract. In the second case, the stricture was dilated with two balloons of 5mm and 8mm in each diameter sequentially through the U-loop tract formed by surgically made jejunostomy and percutaneous transhepatic puncture. In the third case, the dilatation catheter was introduced through the percutaneous transhepatic tract. Dilatation was made with a pressure of 5 to 10 atmospheres for 1 to 3 minutes duration for 3 times. In all 3 cases, the strictures were successfully dilated and in second and third cases internal stent was left across the lesion for prevention of restenosis.

  6. Refractory esophageal strictures: what to do when dilation fails

    NARCIS (Netherlands)

    Boeckel, P.G. van; Siersema, P.D.

    2015-01-01

    OPINION STATEMENT: Benign esophageal strictures arise from a diversity of causes, for example esophagogastric reflux, esophageal resection, radiation therapy, ablative therapy, or the ingestion of a corrosive substance. Most strictures can be treated successfully with endoscopic dilation using

  7. Delayed surgical repair of posttraumatic posterior urethral distraction defects in children and adolescents: long-term results.

    Science.gov (United States)

    Podesta, Miguel; Podesta, Miguel

    2015-04-01

    Various surgical techniques have been proposed to treat pelvic fracture urethral distraction defects (PFUDDs) in children (Figure): primary alignment of the acute transected urethra, substitution procedures and delayed anastomosis urethroplasties (DAU) by perineal, elaborated perineal, transpubic or perineo-abdominal/partial transpubic access. However, long-term follow-up of surgical correction for PFUDDS with DAU is infrequently reported in the literature. Long-term efficacy of DAU in children and adolescents with PFUDDs was evaluated. Other surgical methods used to accomplish tension-free DAU were also described. We reviewed records of 49 male children aged 3.5-17.5 years (median 9.6) with PFUDDS who underwent DAU from 1980 to 2006. Median PFUDDs length was 3 cm (range 2-6). Six patients had prior failed treatments: anastomotic urethroplasties (5) and internal urethrotomy (1). Surgical access was transperineal in 28 cases and perineal/partial pubectomy in 21. Urethral rerouting was performed in 8 cases. Median follow-up was 6.5 years (range 5-22). On review median PFUDDS length in patients treated with primary cystostomy was 3 cm compared to those initially managed with urethral alignment (4 cm). Five patients treated with perineal DAU developed recurrent strictures at the anastomosis site, successfully managed with additional perineal/partial pubectomy anastomosis (4 cases) and internal urethrotomy (1). Primary and overall success rate was 89, 7% and 100%, respectively. Urinary incontinence occurred in 9 cases. Two had overflow incontinence and performed self-catheterization; 1 developed sphincter incontinence and required AUS placement, while 4 of 6 cases with mild stress incontinence achieved dryness at pubertal age. Retrospectively, associated bladder neck lesions at trauma time were noted in 5 patients. Three patients with erectile dysfunction before DAU remained impotent. In children, several factors make management of PFUDDs more difficult than in adults

  8. Visibility of the urethral meatus and risk of urinary tract infections in uncircumcised boys

    Science.gov (United States)

    Dubrovsky, Alexander Sasha; Foster, Bethany J.; Jednak, Roman; Mok, Elise; McGillivray, David

    2012-01-01

    Background: Uncircumcised boys are at higher risk for urinary tract infections than circumcised boys. Whether this risk varies with the visibility of the urethral meatus is not known. Our aim was to determine whether there is a hierarchy of risk among uncircumcised boys whose urethral meatuses are visible to differing degrees. Methods: We conducted a prospective cross-sectional study in one pediatric emergency department. We screened 440 circumcised and uncircumcised boys. Of these, 393 boys who were not toilet trained and for whom the treating physician had requested a catheter urine culture were included in our analysis. At the time of catheter insertion, a nurse characterized the visibility of the urethral meatus (phimosis) using a 3-point scale (completely visible, partially visible or nonvisible). Our primary outcome was urinary tract infection, and our primary exposure variable was the degree of phimosis: completely visible versus partially or nonvisible urethral meatus. Results: Cultures grew from urine samples from 30.0% of uncircumcised boys with a completely visible meatus, and from 23.8% of those with a partially or nonvisible meatus (p = 0.4). The unadjusted odds ratio (OR) for culture growth was 0.73 (95% confidence interval [CI] 0.35–1.52), and the adjusted OR was 0.41 (95% CI 0.17–0.95). Of the boys who were circumcised, 4.8% had urinary tract infections, which was significantly lower than the rate among uncircumcised boys with a completely visible urethral meatus (unadjusted OR 0.12 [95% CI 0.04–0.39], adjusted OR 0.07 [95% CI 0.02–0.26]). Interpretation: We did not see variation in the risk of urinary tract infection with the visibility of the urethral meatus among uncircumcised boys. Compared with circumcised boys, we saw a higher risk of urinary tract infection in uncircumcised boys, irrespective of urethral visibility. PMID:22777988

  9. One-day transhepatic billary stricture dilatation

    International Nuclear Information System (INIS)

    Mueller, P.R.; Saini, S.; Hahn, P.F.; Silverman, S.G.; Ferrucci, J.T.

    1989-01-01

    To overcome technical problems in percutaneous transhepatic dilatation or biliary strictures, the authors performed the entire procedure in a single session with the patient under general anesthesia (N = 7). Six patients had a biliary-enteric anastomosis, and one patient had a traumatic mid common bile duct stricture. All bile ducts were of normal caliber or were minimally dilated by US or transhepatic cholangiography. Dilatation was performed via a fresh transhepatic drainage catheter in six patients and via an in-dwelling T-tube in one patient. High-pressure balloons (10-12 mm) were placed after catheter dilation of the tract, and balloons were inflated for 5-10 minutes three to five times. Dilation was stopped with a waist was no longer present. No strictures have recurred in patients followed up to 24 months

  10. Azithromycin Failure in Mycoplasma genitalium Urethritis

    Science.gov (United States)

    Jensen, Jorgen S.; Tabrizi, Sepehr N.; Read, Timothy R.H.; Garland, Suzanne M.; Hopkins, Carol A.; Moss, Lorna M.; Fairley, Christopher K.

    2006-01-01

    We report significant failure rates (28%, 95% confidence interval 15%–45%) after administering 1 g azithromycin to men with Mycoplasma genitalium–positive nongonococcal urethritis. In vitro evidence supported reduced susceptibility of M. genitalium to macrolides. Moxifloxacin administration resulted in rapid symptom resolution and eradication of infection in all cases. These findings have implications for management of urethritis. PMID:16836839

  11. Reactive arthritis associated with Mycoplasma genitalium urethritis.

    Science.gov (United States)

    Chrisment, D; Machelart, I; Wirth, G; Lazaro, E; Greib, C; Pellegrin, J-L; Bébéar, C; Peuchant, O

    2013-11-01

    Mycoplasma genitalium is an important cause of sexually transmitted infections that is gaining recognition and is an independent cause of acute and chronic nongonococcal urethritis in men. M. genitalium has been implicated as a possible causative factor in reactive arthritis. We report a case of reactive arthritis complicating M. genitalium urethritis in an HLA-B27-positive patient. © 2013.

  12. Corynebacterium propinquum associated with acute, nongonococcal urethritis.

    Science.gov (United States)

    Abdolrasouli, Alireza; Roushan, Azita

    2013-10-01

    Corynebacterium propinquum is usually considered part of the normal human oropharyngeal flora and is rarely responsible for clinical infection. We report here what seems to be the first case of acute purulent urethral discharge in a young Iranian man with urethritis acquired after orogenital contact. Attention should be devoted to less common nondiphtheriae Corynebacterium species for differential diagnosis.

  13. The diastal urethral stenosis in female children

    International Nuclear Information System (INIS)

    Pauer, W.

    1985-01-01

    The distal urethral stenosis in female children is a pathological reality. It is represented by the hymenal hood, the meatal stenosis and the distal urethral ring. Diagnosis and localisation of the stenosis is maintained by calibration with bougies a boule. Therapeutical consequences are: internal urethrotomy, bilateral meatotomy and excision of hymenal hoods. (Author)

  14. Contemporary Management of Primary Distal Urethral Cancer

    NARCIS (Netherlands)

    Traboulsi, S.L.; Witjes, J.A.; Kassouf, W.

    2016-01-01

    Primary urethral cancer is one of the rare urologic tumors. Distal urethral tumors are usually less advanced at diagnosis compared with proximal tumors and have a good prognosis if treated appropriately. Low-stage distal tumors can be managed successfully with a surgical approach in men or radiation

  15. Benign Strictures of the Esophagus and Gastric Outlet: Interventional Management

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jin Hyoung; Shin, Ji Hoon; Song, Ho Young [University of Ulsan College of Medicine, Asan Medical Center, Seoul (Korea, Republic of)

    2010-10-15

    Benign strictures of the esophagus and gastric outlet are difficult to manage conservatively and they usually require intervention to relieve dysphagia or to treat the stricture-related complications. In this article, authors review the non-surgical options that are used to treat benign strictures of the esophagus and gastric outlet, including balloon dilation, temporary stent placement, intralesional steroid injection and incisional therapy

  16. Esophageal stricture causes and pattern of presentation at Ibn Sina ...

    African Journals Online (AJOL)

    Dysphagia was the commonest presenting symptom. Malignant and benign strictures were located at different site of the esophagus. In males postsclerotherapy was more common especially in the young, while peptic stricture was common in elderly. In females peptic stricture and esophageal webs were common in young ...

  17. Percutaneous treatment of benign bile duct strictures

    Energy Technology Data Exchange (ETDEWEB)

    Koecher, Martin [Department of Radiology, University Hospital, I.P.Pavlova 6, 775 20 Olomouc (Czech Republic)]. E-mail: martin.kocher@seznam.cz; Cerna, Marie [Department of Radiology, University Hospital, I.P.Pavlova 6, 775 20 Olomouc (Czech Republic); Havlik, Roman [Department of Surgery, University Hospital, I.P.Pavlova 6, 775 20 Olomouc (Czech Republic); Kral, Vladimir [Department of Surgery, University Hospital, I.P.Pavlova 6, 775 20 Olomouc (Czech Republic); Gryga, Adolf [Department of Surgery, University Hospital, I.P.Pavlova 6, 775 20 Olomouc (Czech Republic); Duda, Miloslav [Department of Surgery, University Hospital, I.P.Pavlova 6, 775 20 Olomouc (Czech Republic)

    2007-05-15

    Purpose: To evaluate long-term results of treatment of benign bile duct strictures. Materials and methods: From February 1994 to November 2005, 21 patients (9 men, 12 women) with median age of 50.6 years (range 27-77 years) were indicated to percutaneous treatment of benign bile duct stricture. Stricture of hepatic ducts junction resulting from thermic injury during laparoscopic cholecystectomy was indication for treatment in one patient, stricture of hepaticojejunostomy was indication for treatment in all other patients. Clinical symptoms (obstructive jaundice, anicteric cholestasis, cholangitis or biliary cirrhosis) have appeared from 3 months to 12 years after surgery. Results: Initial internal/external biliary drainage was successful in 20 patients out of 21. These 20 patients after successful initial drainage were treated by balloon dilatation and long-term internal/external drainage. Sixteen patients were symptoms free during the follow-up. The relapse of clinical symptoms has appeared in four patients 9, 12, 14 and 24 months after treatment. One year primary clinical success rate of treatment for benign bile duct stricture was 94%. Additional two patients are symptoms free after redilatation (15 and 45 months). One patient is still in treatment, one patient died during secondary treatment period without interrelation with biliary intervention. The secondary clinical success rate is 100%. Conclusion: Benign bile duct strictures of hepatic ducts junction or biliary-enteric anastomosis are difficult to treat surgically and endoscopically inaccessible. Percutaneous treatment by balloon dilatation and long-term internal/external drainage is feasible in the majority of these patients. It is minimally invasive, safe and effective.

  18. [Ureteral stricture after ESWL for ureteral calculi].

    Science.gov (United States)

    Yamauchi, Tomoyuki; Tsukamoto, Takuji; Mori, Yoshiaki; Sugiyama, Ken; Fujioka, Toshio

    2003-01-01

    There are many reports on the effects of ESWL, but few reports on the complications, especially remaining ureteral stricture after this treatment. Therefore we have retrospectively reviewed our cases to define the predisposing factors of this complication. Since 1991 we have treated urolithiasis with ESWL using a Siemens Lithostar for the first therapy. We had 16 cases of ureteral stricture after this treatment. Ureteral stricture is the most common complication after ESWL treatment. To define the risk factor of the stricture we have compared 549 cases that were successfully treated between 1994 and 1996 without this complication. In these two groups we examined ages, sexes, chief complaints, size, position and components of the calculi, the degree of hydronephrosis, the frequency of ESWL, the presence of urinary tract infection, the duration of stone impaction and the after endourological treatment using multiple logistic regression analysis. Patients with the stone incidentally found and those with the UTI seemed to be more frequently associated with ureteral stricture, however there was not a significant difference. The hydronephrosis more than grade 3 (p = 0.025), the frequency of ESWL (p = 0.0325) and the after endourological treatment, especially TUL (p = 0.0184) were statistically significant among the other factors. The stricture occurred in 5 out of 29 patients with the hydronephrosis of grade 4 and 5 between 1994 and 1996. We should carefully treat patients with grade 3 or more hydronephrosis with ESWL. We should not repeatedly treat the patients with ESWL. We should take care of TUL treatment after ESWL.

  19. Imaging of the female urethral diverticulum

    International Nuclear Information System (INIS)

    Singla, P.; Long, S.S.; Long, C.M.; Genadry, R.R.; Macura, K.J.

    2013-01-01

    Female urethral diverticulum is a localized out-pouching of the urethra that is becoming increasingly prevalent, but often poses a diagnostic challenge. Traditionally, conventional voiding cystourethrography has been used to make the preoperative diagnosis. With the development of higher-resolution images acquired through ultrasonography (US), computed tomography (CT), and magnetic resonance imaging (MRI), the anatomy and various abnormalities of the female urethra can be better elucidated. This article focuses on the imaging features of female urethral diverticulum, with emphasis on diagnostic pearls, particularly using MRI. Female urethral diverticulum can be best identified by their location in the posterolateral urethra and by their communication with the urethral lumen. Improved imaging techniques combined with increased physician awareness of urethral diverticulum will lead to more prompt and accurate diagnosis of this entity, leading to better treatment of affected patients

  20. Y-type urethral duplication with rectal implantation of the urethra: Which is the best approach?

    Science.gov (United States)

    Macedo, Antonio; Ottoni, Sérgio Leite; Leal da Cruz, Marcela; Pompermaier, Jorge Antonio; Silva, Maria Isabel S; Liguori, Riberto; Garrone, Gilmar

    2018-02-01

    Y-type urethral duplication describes the condition in which a functional urethra is implanted in the rectum, and there is also a dysplastic topic urethra which produces mostly urinary dribbling. These patients are at risk of urinary tract complications and UTI. We aimed to present the surgical steps of a case treated by ASTRA approach in which we separated the urethra from the rectum and created a perineal urethrostomy. We treated a 5-month-old boy with Y-type (IIA-2) urethral duplication, in whom the orthotopic urethra was patent just in the penile segment. The patient had urinary flow per anus and minimal dribbling through the orthotopic urethra. We performed a combined cystoscopy with retrograde urethrogram and managed to catheterize the dysplastic urethra with a guide-wire that showed ectopic implantation in the prostatic urethra, below the bladder neck. We performed an ASTRA procedure to separate the urethra from the rectum. The urethral stump was further mobilized to the perineum and anastomosed to a perineal skin flap to create a stoma and minimize the risk of stricture. The patient was followed at 2 month-intervals, and at 6 months follow-up had an excellent outcome. The ASTRA approach proved to be an excellent alternative for Y-type urethral duplication with functional urethra implanted in the rectum. We believe that further efforts to reconstruct the urethra should be avoided, with a better and simpler option being to create a definitive perineal urethrostomy. Copyright © 2017 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.

  1. Isolation of Haemophilus influenzae and Haemophilus parainfluenzae in urethral exudates from men with acute urethritis: a descriptive study of 52 cases.

    Science.gov (United States)

    Deza, Gustavo; Martin-Ezquerra, Gemma; Gómez, Julià; Villar-García, Judit; Supervia, August; Pujol, Ramon M

    2016-02-01

    To describe the clinical characteristics and therapeutic outcomes from male patients diagnosed of Haemophilus spp urethritis. A chart review of patients who presented to our hospital from January 2013 to December 2014 with symptoms of acute urethritis in which Haemophilus spp was isolated in their urethral samples was performed. Haemophilus spp was isolated in 52 out of 413 urethral samples (12.6%) received in our laboratory from patients with symptoms of acute urethritis during the study period. Seven cases corresponded to Haemophilus influenzae and 45 cases to Haemophilus parainfluenzae. The most common clinical presentation was mucopurulent urethral discharge (71%). Eight per cent were HIV-infected patients, and 60% were men who have sex with men. Haemophilus spp was isolated as a single pathogen in 6.8% (28 of 413) of cases. Seventeen per cent of Haemophilus spp were β-lactamase producers. All patients reported having practiced unprotected insertive oral sex the month before consultation, and five of them denied having had another sexual contact apart from this exposure. In all cases in which follow-up was available, empirical treatment achieved a complete clinical resolution. Haemophilus spp was considered a pathogen in at least 6.8% of the patients from the evaluated area. It affected men regardless their sexual orientation or HIV status. Unprotected oral sex could play a role in its transmission. The limitations of the study (small sample size and lack of a representative control group) do not allow to prove the true pathogenic role of Haemophilus spp in acute urethritis. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  2. Stent placement for esophageal strictures : an update

    NARCIS (Netherlands)

    Hirdes, Meike Madeleine Catharine; Vleggaar, Frank Paul; Siersema, Peter Derk

    The use of stents for esophageal strictures has evolved rapidly over the past 10 years, from rigid plastic tubes to flexible self-expanding metal (SEMS), plastic (SEPS) and biodegradable stents. For the palliative treatment of malignant dysphagia both SEMS and SEPS effectively provide a rapid relief

  3. Salivary gland enlargement during oesophageal stricture dilatation.

    Science.gov (United States)

    Martin, D.

    1980-01-01

    A case of recurrent salivary gland enlargement occurring during fibreoptic oesophagoscopy and oesophageal stricture dilatation with Eder-Puestow dilators is described. The genesis of this condition is discussed and its transient and usually benign nature emphasized. Images Fig. 1 PMID:7393809

  4. Tubercular biliary stricture – a malignant masquerade

    African Journals Online (AJOL)

    2013-11-04

    Nov 4, 2013 ... chest radiograph and the results of blood tests were essentially normal ... basis of the imaging findings. Diagnostic ... stricture formation.[4] In this situation, comprehensive investigations usually fail to provide an accurate preoperative diagnosis. If the lesion appears to be resectable on imaging, surgery ...

  5. Transhepatic Balloon Dilatation of Early Biliary Strictures in Pediatric Liver Transplantation: Successful Initial and Mid-Term Outcome

    International Nuclear Information System (INIS)

    Belenky, Alexander; Mor, Eytan; Bartal, Gabriel; Atar, Eli; Shapiro, Riki; Bar-Nathan, Nathan; Bachar, Gil N.

    2004-01-01

    Purpose: To evaluate the initial and mid-term outcomes of transhepatic balloon dilatation for the treatment of early biliary strictures in lateral left-segment liver transplants in young children.Methods: Between April 1997 and May 2001, seven children aged 9 months to 6 years with nine benign strictures in left-segment liver grafts were treated percutaneously. Sessions of two or three dilations were performed three or four times at average intervals of 10-20 days. In each session, the biliary stenoses were gradually dilated using balloons of 3-7 mm. Follow-up ranged from 12 to 54 months (mean 27 months, median 12 months). Clinical success was defined as resolution of the stenosis, normalization of liver enzymes and lack of clinical symptoms. Results: Technical success was achieved in all nine strictures. Hemobilia occurred in one patient and was successfully treated. On follow-up, all patients had complete clinical recovery with normalization of liver function and imaging of patent bile ducts. Conclusion: Balloon dilatation is an effective and relatively safe method for the treatment of early biliary strictures in left-segment liver transplantation in young children. We recommend this approach as the initial treatment for early strictures. Metal stents or surgery should be reserved for patients with late appearance of strictures or failure of balloon dilatation

  6. The glucose breath test: a diagnostic test for small bowel stricture(s) in Crohn's disease.

    Science.gov (United States)

    Mishkin, Daniel; Boston, Francis M; Blank, David; Yalovsky, Morty; Mishkin, Seymour

    2002-03-01

    The aim of this study was to determine whether an indirect noninvasive indicator of proximal bacterial overgrowth, the glucose breath test, was of diagnostic value in inflammatory bowel disease. Twenty four of 71 Crohn's disease patients tested had a positive glucose breath test. No statistical conclusions could be drawn between the Crohn's disease activity index and glucose breath test status. Of patients with radiologic evidence of small bowel stricture(s), 96.0% had a positive glucose breath test, while only one of 46 negative glucose breath test patients had a stricture. The positive and negative predictive values for a positive glucose breath test as an indicator of stricture formation were 96.0% and 97.8%, respectively. This correlation was not altered in Crohn's disease patients with fistulae or status postresection of the terminal ileum. The data in ulcerative colitis were nondiagnostic. In conclusion, the glucose breath test appears to be an accurate noninvasive inexpensive diagnostic test for small bowel stricture(s) and secondary bacterial overgrowth in Crohn's disease.

  7. Balloon dilatation for the treatment of stricture of gastrojejunostomy

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Yeon Hwa [Lee Rha Hospital, Chungju (Korea, Republic of); Song, Ho Young [Asan Medical Center, University of Ulsan College of Medicine, Seoul (Korea, Republic of); Han, Young Min; Chon, Su Bin; Chung, Gyung Ho; Kim, Chong Soo; Choi, Ki Chul [Chonbuk National University College of Medicine, Chungju (Korea, Republic of)

    1993-07-15

    Enteroenteric anastomotic strictures of UGI tract are common and require treatment if significant obstruction occurs. We performed fluoroscopic guided balloon dilatation in 6 patients who had symptomatic stricture of gastrojejunostomy. The stricture was successfully resolved in 4 patients with benign stricture. But 2 patients with malignant stricture had recurrence of obstructive symptoms 2 weeks later, and they required a stent. Asymptomatic balloon rupture was seen in one patients, but other procedural complications did not occur. We found that fluoroscopic guided balloon dilatation is an effective and safe method in the treatment of anastomotic stricture of gastrojejunostomy. We also found transient effect in malignant gastrojejunal anastomotic strictures, which required an interventional procedure, such as placement of a stent.

  8. The urethral smear as a tool in diagnosing adenovirus-induced urethritis.

    Science.gov (United States)

    Tønsberg, E; Hartgill, U

    2014-12-01

    Adenovirus is a recognised cause of non-gonococcal urethritis, and is not uncommonly associated with extragenital signs and symptoms. This case report describes a patient with symptoms of conjunctivitis, meatitis and urethritis. The urethral smear revealed almost exclusively monocytes microscopically, raising the suspicion of a viral aetiology. Results confirmed the presence of adenovirus in both the eyes and urethra. Despite waning reliance on the urethral smear in sexual health clinics, it can still be an important diagnostic tool in assessing the aetiology of non-specific urethritis. Finding an obvious monocytic cell response in the urethral smear can indicate a viral cause and allow the clinician to optimise management, counsel appropriately, and potentially reduce unnecessary antibiotic use. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

  9. Dynamic MRI evaluation of urethral hypermobility post-radical prostatectomy.

    Science.gov (United States)

    Suskind, Anne M; DeLancey, John O L; Hussain, Hero K; Montgomery, Jeffrey S; Latini, Jerilyn M; Cameron, Anne P

    2014-03-01

    One postulated cause of post-prostatectomy incontinence is urethral and bladder neck hypermobility. The objective of this study was to determine the magnitude of anatomical differences of urethral and bladder neck position at rest and with valsalva in continent and incontinent men post-prostatectomy based on dynamic MRI. All subjects underwent a dynamic MRI protocol with valsalva and non-valsalva images and a standard urodynamic evaluation. MRI measurements were taken at rest and with valsalva, including (1) bladder neck to sacrococcygeal inferior pubic point line (SCIPP), (2) urethra to pubis, and (3) bulbar urethra to SCIPP. Data were analyzed in SAS using two-tailed t tests. A total of 21 subjects (13 incontinent and 8 continent) had complete data and were included in the final analysis. The two groups had similar demographic characteristics. On MRI, there were no statistically significant differences in anatomic position of the bladder neck or urethra either at rest or with valsalva. The amount of hypermobility ranged from 0.8 to 2 mm in all measures. There were also no differences in the amount of hypermobility (position at rest minus position at valsalva) between groups. We found no statistically significant differences in bladder neck and urethral position or mobility on dynamic MRI evaluation between continent and incontinent men status post-radical prostatectomy. A more complex mechanism for post-prostatectomy incontinence needs to be modeled in order to better understand the continence mechanism in this select group of men. © 2013 Wiley Periodicals, Inc.

  10. Urethral syndrome” in women

    Directory of Open Access Journals (Sweden)

    Sławomir Dutkiewicz

    2013-08-01

    Full Text Available A contemporary overview of knowledge is presented on the subject of the so-called urethral syndrome in women, the causes of which have yet to be clearly identified. For practical reasons, the following three forms of the syndrome have been distinguished: interstitial cystitis, the “infectious” form and the “clean” form. In women who do not show symptoms of inflammation of the reproductive organs, bacterial urethritis should be distinguished from the urethral syndrome by evaluating the symptoms, the bacteriological tests and the risk of infection.

  11. Use of Silodosin to Visualize the Posterior Urethra in Pelvic Floor Urethral Distraction Defect Patients.

    Science.gov (United States)

    Ranjan, Nikhil; Singh, Rana Pratap; Ahmed, Ahsan; Kumar, Vijoy; Singh, Mahendra

    2015-09-01

    Retrograde urethrogram and voiding cystourethrogram are used to define length and location of urethral stricture prior to surgery. We used a single dose of silodosin prior to VCUG to relax the bladder neck and achieve visualization of posterior urethra. To evaluate the efficacy of silodosin in visualization of posterior urethra during VCUG, and to compare the findings with a control group. Patients were divided into two groups A and B containing 20 and 15 patients, respectively. Patients in group A were given a single dose of silodosin prior to radiological studies. In group A 19 out of 20 patients were able to achieve satisfactory bladder neck opening while in group B 10 out of 15 patients were able to achieve bladder neck opening. Silodosin use prior to VCUG confers a statistically significant increase in bladder neck opening and visualization of posterior urethra.

  12. Urethritis

    Science.gov (United States)

    ... groin area Tender and swollen penis A digital rectal exam will also be performed. Women will have ... Copyright 1997-2018, A.D.A.M., Inc. Duplication for commercial use must be authorized in writing ...

  13. Transperineal Ultrasonographic findings of female urethral diverticulum

    International Nuclear Information System (INIS)

    Cho, Jin Han; Koo, Bong Sik; Nam, Ki Dong; Choi, Jong Cheol; Park, Byeong Ho; Nam, Kyung Jin; Kweon, Heon Young

    1999-01-01

    The purpose of the study was to explore the role of sonography for women with a suspected urethral diverticulum and to evaluate the transperineal ultrasonographic findings of female urethral diverticulum. Eight women (mean age, 44 years) who presented with urethral symptoms and clinically suspected urethral diverticula underwent transperineal ultrasonography; sagittal and coronal images were obtained. Sonography was done with either a 7-5 MHz curved array transducer or 10-5 MHz linear transducer, placed on the perineum at the level of the urethra. Ultrasonograms were assessed for the presence, size, location, shape, echogenicity, and septum. Five patients underwent voiding cystourethrography (VCUG). Results of the sonograms and VCUGs were compared with each other and with surgical findings. Longitudinally, all lesions were located in a middle third of the urethra. In axial plane, 4 diverticula wrapped around 50-100% of the urethra. 3 cases located posteriorly, and 1 case laterally. Seven diverticula contained echogenic debris. Three cases have septa in the diverticulum. The outer margin of the diverticula was smooth in 2 patients and was lobulated in 6 patients. In 3 of 5 cases who underwent VCUG, diverticula were filled with contrast, and appeared to be smaller than those of ultrasonography. In addition, all were single diverticulum in VCUG. Most urethral diverticulum were located in a middle third of the urethra, wrapped around the urethra or round posteriorly. Many cases appear unilocular or multilocular with echogenic debris. Transperineal ultrasonography is easy to operate and accurate for showing urethral diverticulum, and it may be useful for diagnosing this group of women with urethral symptoms and suspected urethral diverticulum. It provides information on the extent and location of the diverticulum, which are important in surgical excision.

  14. Diagnosis and treatment of urethritis in men.

    Science.gov (United States)

    Brill, John R

    2010-04-01

    Symptoms of urethritis in men typically include urethral discharge, penile itching or tingling, and dysuria. A diagnosis can be made if at least one of the following is present: discharge, a positive result on a leukocyte esterase test in first-void urine, or at least 10 white blood cells per high-power field in urine sediment. The primary pathogens associated with urethritis are Chlamydia trachomatis and Neisseria gonorrhoeae. Racial disparities in the prevalence of sexually transmitted infections persist in the United States, with rates of gonorrhea 40 times higher in black adolescent males than in white adolescent males. Recent studies have focused on identifying causes of nongonococcal urethritis and developing testing for atypical organisms, such as Mycoplasma genitalium and Ureaplasma species. Less common pathogens identified in patients with urethritis include Trichomonas species, adenovirus, and herpes simplex virus. History and examination findings can help distinguish urethritis from other urogenital syndromes, such as epididymitis, orchitis, and prostatitis. The goals of treatment include alleviating symptoms; preventing complications in the patient and his sexual partners; reducing the transmission of coinfections (particularly human immunodeficiency virus); identifying and treating the patient's contacts; and encouraging behavioral changes that will reduce the risk of recurrence. The combination of azithromycin or doxycycline plus ceftriaxone or cefixime is considered first-line empiric therapy in patients with urethritis. Expedited partner treatment, which involves giving patients prescriptions for partners who have not been examined by the physician, is advocated by the Centers for Disease Control and Prevention and has been approved in many states. There is an association between urethritis and an increased human immunodeficiency virus concentration in semen.

  15. Iatrogenic Urethral Defect Repairment: A Case Report

    Directory of Open Access Journals (Sweden)

    Ulas Fidan

    2013-10-01

    Full Text Available    Iatrogenic urethral defect is a complication that occurs after vaginal surgical procedures. Many surgical methods according to place of defect are described in case of injury of urethra. In this article, we reported the repairment of distal urethral defect with the help of greft taken from labia minor. This defect is made by the excision of the granulation tissue that occurred after chronic paraurethral  gland infection.

  16. Chlamydia trachomatis in non-specific urethritis.

    Science.gov (United States)

    Terho, P

    1978-01-01

    Chlamydia trachomatis was isolated from 58.5% of 159 patients with non-specific urethritis (NSU) using irradiated McCoy cell cultures. Patients with persistent Chlamydia-positive NSU remained Chlamydia-positive each time they were examined before treatment and patients with Chlamydia-negative NSU remained Chlamydia-negative during the course of the illness. Neither the duration of symptoms of urethritis nor a history of previous urethritis affected the chlamydial isolation rate significantly. Of 40 patients with severe discharge 30 (75%) harboured C. trachomatis. One-third of the Chlamydia-positive patients had a severe urethral discharge, while this was present in only 15% of Chlamydia-negative patients. Complications--such as conjunctivitis, arthritis, and epididymitis--were more severe in men with Chlamdia-positive NSU than in those with Chlamydia-negative NSU. Of 64 men matched for sexual promiscuity but without urethritis, none harboured C. trachomatis in his urethra. This differs significantly (P less than 0.001) when compared with patients with NSU. C. trachomatis was isolated from the urogenital tract in 24 (42%) out of 57 female sexual contacts of patients with NSU. The presence of C. trachomatis in the women correlated significantly (P less than 0.001) with the isolation of the agent from their male contacts. These findings give further evidence for the aetiological role of C. trachomatis in non-specific urethritis and its sexual transmission. PMID:678958

  17. Radiological findings of congenital urethral valves

    International Nuclear Information System (INIS)

    Yeon, Kyung Mo; Kook, Shin Ho

    1990-01-01

    Congenital urethral valve is the common cause of hydronephrosis in newborn infants and the most common cause of bladder outlet obstruction in male children. We reviewed and analysed radiological findings and associated anomalies of 16 cases of congenital urethral valve which were examined during the period from January 1985 to December 1989. The most frequent age was under one year old (56%). The main symptoms were urinary dribbing (37.5%), weak stream (25%) and urinary frequency and incontinence (25%). Anterior urethral valve (AUV) was 5 cases (31%) and posterior urethral valve (PUV) was 11 cases(69%), in which 10 cases were Type I and one case was Type III. Bladder wall thickening was seen in all cases and its severity was partly correlated with the degree of vesicoureteral reflux (VUR). VUR was observed in 12 cases (75%), and relatively severe in older age group. The degree of VUR was milder in AUV than PUV. Hydronephrosis was more severe in PUV than in anterior one, and its degree was correlated with the severity of VUR. Associated anomalies were ectopic urethral opening (2 cases), PDA (1 case), congenital megacolon (1 case) and patent urachus (1 case) in PUV. So early diagnosis and treatment of congenital urethral valve is essential to the prevention of renal damage

  18. Urethral prolapse in dogs: a retrospective study.

    Science.gov (United States)

    Carr, Jennifer G; Tobias, Karen M; Smith, Laura

    2014-07-01

    To evaluate the signalment, clinical signs, treatment, and outcome of dogs with urethral prolapse and identify risk factors associated with prolapse or treatment. Retrospective case series. Dogs (n = 48) with urethral prolapse. Medical records (May 1995-June 2010) from 2 referral centers were reviewed. Retrieved data included signalment, clinical signs, laboratory findings, treatment, complications, results of long-term follow-up. Records from Veterinary Medical Data Base (VMDB) were evaluated to determine odds ratios. Odds ratio for urethral prolapse in English bulldogs compared to all breeds was 366.99 (95% CI: 265.83, 506.65). Of 48 affected dogs, 46 had either resection and anastomosis (43 dogs) or urethropexy (3 dogs). The most common early postoperative complication was hemorrhage (39%); postoperative hemorrhage was less common when a simple continuous pattern was used for resection and anastomosis. Prolapse recurred in 57% of dogs available for long-term follow-up; recurrence was less common in dogs that were administered postoperative butorphanol or acepromazine. Gender was not associated with urethral prolapse or postoperative complications. Urethral prolapse occurs most commonly in English bulldogs. Postoperative hemorrhage and prolapse recurrence may be reduced with use of a simple continuous pattern for urethral anastomosis and by administration of postoperative sedation, respectively. Castration status did not appear to affect prolapse development or outcome. © Copyright 2014 by The American College of Veterinary Surgeons.

  19. Comparison of urethral diameters for calculating the urethral dose after permanent prostate brachytherapy

    International Nuclear Information System (INIS)

    Tanaka, Osamu; Hayashi, Shinya; Matsuo, Masayuki; Nakano, Masahiro; Kubota, Yasuaki; Maeda, Sunaho; Ohtakara, Kazuhiro; Deguchi, Takashi; Hoshi, Hiroaki

    2007-01-01

    No studies have yet evaluated the effects of a dosimetric analysis for different urethral volumes. We therefore evaluated the effects of a dosimetric analysis to determine the different urethral volumes. This study was based on computed tomography/magnetic resonance imaging (CT/MRI) combined findings in 30 patients who had undergone prostate brachytherapy. Postimplant CT/MRI scans were performed 30 days after the implant. The urethra was contoured based on its diameter (8, 6, 4, 2, and 0 mm). The total urethral volume-in cubic centimeters [UrV150/200 (cc)] and percent (UrV150%/200%), of the urethra receiving 150% or 200% of the prescribed dose-and the doses (UrD90/30/5) in Grays to 90%, 30%, and 5% of the urethral volume were measured based on the urethral diameters. The UrV150 (cc) and UrD30 were statistically different between the of 8-, 6-, 4-, 2-, and 0-mm diameters, whereas the UrD5 was statistically different only between the 8-, 6-, and 4-mm diameters. Especially for UrD5, there was an approximately 40-Gy difference between the mean values for the 8- and 0-mm diameters. We recommend that the urethra should be contoured as a 4- to 6-mm diameter circle or one side of a triangle of 5-7 mm. By standardizing the urethral diameter, the urethral dose will be less affected by the total urethral volume. (author)

  20. A Giant Dumbbell Shaped Vesico-Prostatic Urethral Calculus: A Case Report and Review of Literature

    Science.gov (United States)

    Prabhuswamy, Vinod Kumar; Tiwari, Rahul; Krishnamoorthy, Ramakrishnan

    2013-01-01

    Calculi in the urethra are an uncommon entity. Giant calculi in prostatic urethra are extremely rare. The decision about treatment strategy of calculi depends upon the size, shape, and position of the calculus and the status of the urethra. If the stone is large and immovable, it may be extracted via the perineal or the suprapubic approach. In most of the previous reported cases, giant calculi were extracted via the transvesical approach and external urethrotomy. A 38-year-old male patient presented with complaints of lower urinary tract symptoms. Further investigations showed a giant urethral calculus secondary to stricture of bulbo-membranous part of the urethra. Surgical removal of calculus was done via transvesical approach. Two calculi were found and extracted. One was a huge dumbbell calculus and the other was a smaller round calculus. This case was reported because of the rare size and the dumbbell nature of the stone. Giant urethral calculi are better managed by open surgery. PMID:23762742

  1. Y-duplication of the male urethra: use of anterior anorectal wall for posterior urethral lengthening.

    Science.gov (United States)

    Sinha, S; Sen, S; Chacko, J; Thomas, G; Karl, S; Mathai, J

    2006-06-01

    We have approached two patients with Y-duplication of the male urethra by a new two-staged technique to provide better results. A strip of anterior anorectal wall in continuity with the posterior urethra was used for posterior urethral lengthening and a tubed pedicled prepucial flap was used to reconstruct the anterior urethra without using the native urethra. This was done under a covering colostomy. After a gap of 6 months to allow for healing of the anorectum and to ensure adequate functioning of the perineal neourethra, second stage reconstruction was done using buried scrotal tube for the mid urethra along with colostomy closure. On follow-up at 8 and 12 months, respectively, both children were well with no stricture or fistula. There was normal anal continence and no stenosis. This technique tackles the problem in Y-duplication of the male urethra of lengthening the posterior urethral channel, which is often difficult to bring to the anterior half of the perineum especially if the opening is high up in the anorectum (case 2).

  2. Management of severe urethral complications of prostate cancer therapy.

    Science.gov (United States)

    Elliott, Sean P; McAninch, Jack W; Chi, Thomas; Doyle, Sean M; Master, Viraj A

    2006-12-01

    We present our management of urethral stenosis and rectourinary fistula resulting from prostate cancer therapy. We concentrated on cases refractory to minimally invasive treatment, such as dilation, urethrotomy, and urinary and/or fecal diversion. In our prospectively collected urethral reconstruction database we identified patients who underwent reconstruction of urethral stenosis or rectourinary fistula who also received prior treatment for prostate cancer. We documented demographics, prostate cancer pretreatment characteristics, prostate cancer therapy type, urethral reconstruction type and success. A total of 48 patients met the inclusion criteria, including 16 with rectourinary fistula and 32 with urethral stenosis. Urethral complications followed prior radical prostatectomy, brachytherapy, external beam radiotherapy, cryotherapy, thermal ablation and any combination of these procedures. Stenosis repair was successful in 23 of 32 cases (73%) and it differed little between anterior and posterior urethral stenosis. Repair was accomplished by anastomotic urethroplasty in 19 cases, flap urethroplasty in 2, perineal urethrostomy in 2 and a urethral stent in 9. Prior external beam radiotherapy was a risk factor for urethral reconstruction failure. Fistula repair was successful in 14 of 15 patients (93%), excluding 1 who died postoperatively. The complexity of fistula management was dictated by fistula size and the presence or absence of coincident urethral stenosis. Urethral stenosis or rectourethral fistula following prostate cancer therapy can be managed by urethral reconstruction, such that normal voiding via the urethra is maintained, rather than abandoning the urethral outlet and performing heterotopic diversion. This can be accomplished with an acceptable rate of failure, given the complexity of the cases.

  3. Inhibition of proliferation and migration of stricture fibroblasts by epithelial cell-conditioned media

    Directory of Open Access Journals (Sweden)

    Nilima Nath

    2015-01-01

    Conclusion: These results demonstrate the ability of ECCM to inhibit the proliferation and migration of stricture fibroblasts and present it as an effective adjunct in urethroplasty, which may influence stricture wound healing and inhibit the recurrence of stricture.

  4. Urethral Caruncle Presented as Premature Menarche in a 4-Year-Old Girl

    Directory of Open Access Journals (Sweden)

    Manori Gamage

    2018-01-01

    Full Text Available Urethral caruncle (UC is a benign fleshy outgrowth at the urethral meatus. It was first described by Samuel Sharp in 1750 and occurs mainly at the posterior lip of the urethra, and the exact aetiology is still uncertain. More often it was seen in the postmenopausal women, and only few cases are reported in young girls. Patients may be asymptomatic and could find this as an incidental finding or they may present with symptoms such as dysuria, bleeding per vagina, haematuria, a mass protruding through vagina, and acute retention of urine. Here, we report the case history of a 4-year-old girl presented with vaginal bleeding which was taken as she has attended menarche and found to have urethral caruncle which was the cause for bleeding. Histology confirmed the diagnosis, and girl was completely cured following surgical excision.

  5. Urethral Caruncle Presented as Premature Menarche in a 4-Year-Old Girl.

    Science.gov (United States)

    Gamage, Manori; Beneragama, D

    2018-01-01

    Urethral caruncle (UC) is a benign fleshy outgrowth at the urethral meatus. It was first described by Samuel Sharp in 1750 and occurs mainly at the posterior lip of the urethra, and the exact aetiology is still uncertain. More often it was seen in the postmenopausal women, and only few cases are reported in young girls. Patients may be asymptomatic and could find this as an incidental finding or they may present with symptoms such as dysuria, bleeding per vagina, haematuria, a mass protruding through vagina, and acute retention of urine. Here, we report the case history of a 4-year-old girl presented with vaginal bleeding which was taken as she has attended menarche and found to have urethral caruncle which was the cause for bleeding. Histology confirmed the diagnosis, and girl was completely cured following surgical excision.

  6. Eder Puestow dilatation of benign rectal stricture following anterior resection.

    Science.gov (United States)

    Woodward, A; Tydeman, G; Lewis, M H

    1990-01-01

    Benign anastomotic stricture following anterior resection can be difficult to manage when the stricture is proximal. The acceptable surgical options are either a redo low resection with its accompanying hazards or, alternatively, the formation of a permanent colostomy. Although dilatation of such strictures is possible by blind passage of metal bougies, the authors believe that this technique must be regarded as hazardous. A technique of dilatation is described that is usually reserved for esophageal stricture, namely, Eder Puestow dilatation over a guide wire inserted under direct vision. Although this technique may not be without risk, this readily available equipment may be valuable in making a further resection unnecessary.

  7. Urethral Cancer Treatment (PDQ®)—Patient Version

    Science.gov (United States)

    Urethral cancer occurs in men and women and can spread quickly to lymph nodes near the urethra. Find out about risk factors, symptoms, tests to diagnose, prognosis, staging, and treatment for urethral cancer.

  8. Management of Posterior Urethral Valves in Rural Kenya

    African Journals Online (AJOL)

    Management of Posterior Urethral Valves in Rural. Kenya .... Antwi S. Audit of Posterior Urethral Valve (PUV) in Children at ... Community Paediatrics Committee, Infectious. Diseases ... Effect of Circumcision on Risk of Urinary Tract. Infection in ...

  9. Localized urethral cancer in women

    International Nuclear Information System (INIS)

    Mayer, R.; Fowler, J.E. Jr.; Clayton, M.

    1987-01-01

    The results of treatments for localized carcinoma of the urethra were assessed in 21 consecutive women treated at our institutions over a twenty year period. Only one of the tumors was confined to the distal urethra. Eighty-six percent invaded the periurethral tissues and 24% were known to be associated with regional lymph node metastases. Fifty-seven percent were adenocarcinomas. Five patients refused active therapeutic intervention and expired within one to 30 months following diagnosis. Sixteen patients were treated with extirpative surgery, radiation therapy, or combinations of the two. Four are free of disease at one, four, eleven, and 15 years after treatment. Nine developed pelvic recurrences, two developed pelvic recurrences and distant metastases and one developed distant metastases only from six to 72 months (mean, 19 months) after initial treatment. Eight of these 12 patients died at two to 13 months (mean, 8 months) after secondary treatment, two are alive with residual pelvic tumor, and two are clinically free of disease at 7 and 48 months. Only six patients were known to have distant metastases at the time of death and five of these six had adenocarcinomas. Advanced localized urethral cancer in women is difficult to eradicate and usually fatal

  10. Minimally invasive surgical approach to treat posterior urethral diverticulum

    Directory of Open Access Journals (Sweden)

    Ossamah Alsowayan

    2015-01-01

    Full Text Available Urethral diverticulum is a localized saccular or fusiform out-pouching of the urethra. It may occur at any point along the urethra in both male and females. Male urethral diverticulum is rare, and could be either congenital or acquired, anterior or posterior. The mainstay treatment of posterior urethral diverticulum (PUD is the open surgical approach. Here we discuss our minimally invasive surgical approach (MIS in managing posterior urethral diverticulum.

  11. Management of posterior urethral disruption injuries.

    Science.gov (United States)

    Myers, Jeremy B; McAninch, Jack W

    2009-03-01

    Posterior urethral disruption is a traumatic injury to the male urethra, which most often results from pelvic fracture. After trauma, the distraction defect between the two ends of the urethra often scars and becomes fibrotic, blocking the urethra and bladder emptying. Increasing evidence suggests that many posterior urethral disruptions occur at the junction between the membranous urethra and the bulbar urethra, which is distal to the rhabdosphincter. In the acute setting, when a posterior urethral disruption is suspected, retrograde urethrography should be performed. Posterior urethral disruptions can be managed acutely by realignment of the urethra over a urethral catheter or by placement of a suprapubic catheter for bladder drainage only. Once fibrosis has stabilized, the patient can undergo posterior urethroplasty. In most cases, this procedure can be performed via a perineal approach in a single-stage surgery. The results of this single-stage perineal urethroplasty are excellent, and a patent urethra can be re-established in the majority of men who undergo surgery.

  12. Post-ischemic bowel stricture: CT features in eight cases

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jin Sil [Dept. of Radiology, College of Medicine, Ewha Womans University, Mokdong Hospital, Seoul (Korea, Republic of); Kim, Hyun Jin; Hong, Sung Mo; Park, Seong Ho; Lee, Jong Seok; Kim, Ah Young; Ha, Hyun Kwon [University of Ulsan College of Medicine, Asan Medical Center, Seoul (Korea, Republic of)

    2017-11-15

    To investigate the characteristic radiologic features of post-ischemic stricture, which can then be implemented to differentiate that specific disease from other similar bowel diseases, with an emphasis on computed tomography (CT) features. Eight patients with a diagnosis of ischemic bowel disease, who were also diagnosed with post-ischemic stricture on the basis of clinical or pathologic findings, were included. Detailed clinical data was collected from the available electronic medical records. Two radiologists retrospectively reviewed all CT images. Pathologic findings were also analyzed. The mean interval between the diagnosis of ischemic bowel disease and stricture formation was 57 days. The severity of ischemic bowel disease was variable. Most post-ischemic strictures developed in the ileum (n = 5), followed by the colon (n = 2) and then the jejunum (n = 1). All colonic strictures developed in the “watershed zone.” The pathologic features of post-ischemic stricture were deep ulceration, submucosal/subserosal fibrosis and chronic transmural inflammation. The mean length of the post-ischemic stricture was 7.4 cm. All patients in this study possessed one single stricture. On contrast-enhanced CT, most strictures possessed concentric wall thickening (87.5%), with moderate enhancement (87.5%), mucosal enhancement (50%), or higher enhancement in portal phase than arterial phase (66.7%). Post-ischemic strictures develop in the ileum, jejunum and colon after an interval of several weeks. In the colonic segment, strictures mainly occur in the “watershed zone.” Typical CT findings include a single area of concentric wall thickening of medium length (mean, 7.4 cm), with moderate and higher enhancement in portal phase and vasa recta prominence.

  13. 21 CFR 876.4590 - Interlocking urethral sound.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Interlocking urethral sound. 876.4590 Section 876...) MEDICAL DEVICES GASTROENTEROLOGY-UROLOGY DEVICES Surgical Devices § 876.4590 Interlocking urethral sound. (a) Identification. An interlocking urethral sound is a device that consists of two metal sounds...

  14. Urethral catheterization:The need for adequate undergraduate ...

    African Journals Online (AJOL)

    E.V. Ezenwa

    2016-12-26

    Dec 26, 2016 ... urethral catheterization procedure and precautionary methods taken while carrying out the procedure. Also assessed was the ... Conclusion: Newly recruited interns have poor practical exposure to urethral catheterization. Efforts should .... ska B. Treatment of posterior and anterior urethral trauma. BJU Int.

  15. Peptic oesophageal stricture in children: Management problems

    Directory of Open Access Journals (Sweden)

    Mohamed Zouari

    2014-01-01

    Full Text Available Background: Peptic oesophageal stricture (PES is a serious complication of gastroesophageal reflux disease (GERD in childhood. The treatment of PES is still controversial, ranging from simple oesophageal dilations to resection/anastomosis of the stenotic portion of the oesophagus. In this study, we want to share our experience with 11 children with GERD and PES. Patients and Methods: A retrospective review of clinical data obtained from children who underwent dilation and antireflux surgery for PES was performed. Results: A total of 11 patients were diagnosed with PES. The clinical picture was dominated by dysphagia. Barium swallow showed hiatal hernia in nine cases (82%. Oesophageal strictures were located most commonly in the lower third of the oesophagus (91%. Three Children (27% with PES had a neurologic impairment and patients had a mean duration of symptoms of 20 months (range, 3 month to 6.2 years before intervention. Children received a median of four dilations (range, 1-21 dilations for PES. Time to first dilation from age of diagnosis was a mean of 4.5 months (range, 2-14 months. Antireflux surgery was performed in all patients. Post-operatively, seven patients required repeat oesophageal dilation. Patients were followed with serial dilation for a median of 6 years (range, 1-9 years and only one patient has a continued requirement of oesophageal dilation for PES. Conclusion: GERD complicated by PES is an important condition affecting a significant number of children. Early and effective treatment of both stricture and GERD is required to improve the prognosis of this serious condition.

  16. Isotretinoin-induced urethritis versus non-gonococcal urethritis in a man who has sex with men: an open debate.

    Science.gov (United States)

    Ballout, Rami A; Maatouk, Ismael

    2018-01-01

    This is the case of a young man presenting with urethritis despite a negative infectious work-up. Careful history taking elucidated a strong correlation between symptom onset and a recent dose escalation of isotretinoin for treatment of his refractory cystic acne. The urethral symptoms quickly resolved with dose reduction, suggesting urethritis as a rare adverse reaction of isotretinoin.

  17. Contemporary Management of Primary Distal Urethral Cancer.

    Science.gov (United States)

    Traboulsi, Samer L; Witjes, Johannes Alfred; Kassouf, Wassim

    2016-11-01

    Primary urethral cancer is one of the rare urologic tumors. Distal urethral tumors are usually less advanced at diagnosis compared with proximal tumors and have a good prognosis if treated appropriately. Low-stage distal tumors can be managed successfully with a surgical approach in men or radiation therapy in women. There are no clear-cut indications for the choice of the most appropriate treatment modality. Organ-preserving modalities have shown effective and should be used whenever they do not compromise the oncological safety to decrease the physical and psychological trauma of dismemberment or loss of sexual/urinary function. Copyright © 2016 Elsevier Inc. All rights reserved.

  18. [Penis-preserving surgery in patients with primary penile urethral cancer].

    Science.gov (United States)

    Maek, M; Musch, M; Arnold, G; Kröpfl, D

    2014-12-01

    Primary urethral cancer in males is a rare entity with only approximately 800 cases described, which is why it is difficult to formulate evidence-based guidelines for treatment. For tumors in the pT2 stage with a localization distal to the membranous urethra, a penis-preserving operation can be carried out. In the period from November 2006 to February 2014 a total of 4 patients with primary urethral cancer underwent a penis-preserving urethral resection. The tumor characteristics and treatment results were collated retrospectively. Of the four patients one had a transitional cell carcinoma of the mid-penile urethra in stage pT2 G2. In two out of the four patients a squamous cell carcinoma (PEC) was present in the mid-penile urethra in stages pT2 G2 and pT2 G3, respectively, with concomitant carcinoma in situ (CIS). The fourth patient had a PEC of the fossa terminalis in stage pT2 G2. Initially all patients underwent a penis-preserving resection. In one case, despite an initial R0 resection a local recurrence occurred and a complete penectomy was performed. Irradiation and lymphadenectomy were not carried out. At a mean follow-up of 37 months all patients are currently in complete remission. Primary penile urethral cancer can be treated by a penis-preserving operation. Close follow-up is essential because recurrence can arise despite an initial R0 resection.

  19. Deferred endoscopic urethral realignment: Role in management of traumatic posterior urethral disruption

    Directory of Open Access Journals (Sweden)

    M.A. Elgammal

    2014-06-01

    Conclusion: When early realignment is postponed for any reason, deferred endoscopic realignment is considered an adequate substitute because urethral continuity can be achieved in a group of patients without increase incidence of impotence and incontinence.

  20. Bacteriological finding in the urethra in men with and without non-gonococcal urethritis

    Directory of Open Access Journals (Sweden)

    Tiodorović Jelica

    2007-01-01

    Full Text Available Background/Aim. Non-gonococcal urethritis (NGU is a very common sexually transmitted disease. The etiology of the disease is complex and not completely solved. The aim of this study was to determine the bacteriological finding in the urethra in men with and without non-gonococcal utethritis. Methods. The study group comprised 200 men with symptoms of urethritis. The control group consisted of 60 men without symptoms of urethritis. The diagnosis of nongonococcal infection was made by finding of an increased number of polymorphonuclear leukocytes (≥ 5 under the microscope in a sample of Gram-stain of urethral smear (× 1 000 and without evidence of Neisseria. gonorrhoeae in specimens (negative direct microscopy and cell culture. Bacteriological examination included: direct microscopy with the Gramstained and methylblue-stained smears of urethral discharges, and cultivation of specimens under the aerobic/unaerobic conditions. In addition to standard bacterial examination and performinig direct imunofluorescence test to detect Chlamydia trachomatis (bioMerieux, France, urethral smears were also examined for the presence of Ureaplasma urealyticum and Mycoplasma hominis by commercially available Mycofast Evolution 2 test (International Microbio, France. The finding of mycoplasmas ≥ 104 CCU/ml was positive. The data were statistically analyzed using Pearson χ2 and Student t test. Results. C. trachomatis was predominant bacterial species found in urethra in men with nongonococcal urethritis. It was isolated alone and/or mixed with mycoplasmas and/or other bacteria in 86 (43.0% of examinees. There was statistically significant difference in finding of C. trachomatis between the study group and the control group (p < 0.001. U. urealyticum was found in men with NGU: 30.2% were with C. trachomatis and 36.0% were without C. trachomatis (p > 0.05. In 16 (8.0% men with NGU, C. trachomatis was isolated alone, while in 13.0% examinees it occurred with U

  1. Randomized controlled clinical trial on the efficacy of fosfomycin trometamol for uncomplicated gonococcal urethritis in men.

    Science.gov (United States)

    Yuan, Z; He, C; Yan, S; Ke, Y; Tang, W

    2016-06-01

    We assessed the efficacy of fosfomycin trometamol in treating uncomplicated gonococcal urethritis in men. We conducted an open randomized controlled trial in 152 consecutive men with any main complaints suggestive of uncomplicated gonococcal urethritis in Dujiangyan Medical Center between 1 September 2013 and 31 August 2015. In total, 126 patients completed all aspects of this study. Sixty were provided therapy with fosfomycin trometamol 3 g orally on days 1, 3 and 5 in the intervention group; the other 61 were provided ceftriaxone 250 mg intramuscularly plus azithromycin 1 g orally simultaneously as a single dose in the control group. The primary outcomes involved clinical and microbiologic cure on days 7 and 14 after receipt of all the study medications. At the day 7 follow-up visit, all the 121 participants had complete resolution of clinical symptoms and signs. In addition, five patients (two in the intervention group and three in the control group) discontinued intervention because of unsuccessful treatment. After receipt of all the study medications, these five patients still had urethral purulent discharge and were switched to other unknown treatment regimens by other doctors. The bacterial smears and cultures of urethral or urine specimens in the 121 patients who completed all aspects of the study were negative on a test-of-cure visit. In the per-protocol analysis, both clinical and microbiologic cure were experienced by 96.8% (60/62 patients) in the intervention group and 95.3% (61/64 patients) in the control group. There were no recurrences at the day 14 test-of-cure visit. This trial indicates that fosfomycin trometamol exhibits excellent efficacy for treatment of uncomplicated gonococcal urethritis in men. Serious adverse effects are rare. Copyright © 2016 European Society of Clinical Microbiology and Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

  2. Male Urethral Diverticulum Having Multiple Stones

    African Journals Online (AJOL)

    muscle fibers in their wall, commonly encountered in adults, and involve the posterior urethra. Differential diagnosis for UD includes syringoceles (cystic dilatation of the Cowper's gland), sequestration cysts, epidermoid and epithelial inclusion cysts. Male Urethral Diverticulum Having Multiple Stones. Mohanty D, Garg PK, ...

  3. Urethroscopy and urethral cytology in men with external genital condyloma.

    Science.gov (United States)

    Fralick, R A; Malek, R S; Goellner, J R; Hyland, K M

    1994-03-01

    To develop guidelines as to which asymptomatic male patients with genital human papillomavirus (HPV) infection need further evaluation of the urethra, we studied two screening methods: urethroscopy and voided urethral cytology. In a four-year period, 135 asymptomatic men underwent complete screening for HPV infection. They were evaluated because of HPV-related genital disease in their female sex partners or visible genital lesions, or both. Of the 135 patients, 21 (16%) had no clinical, subclinical, cytologic, or urethroscopic evidence of disease, and 114 (84%) had biopsy-proven HPV infection. Of these 114 patients, only 14 (12.3%) had intraurethral condyloma. All of these 14 patients had current or historical evidence of meatal or perimeatal "sentinel" lesions. They constituted 29.8 percent of 47 such patients with sentinel lesions. In 5 patients (4%), results of voided urine cytology were positive for condyloma cells, but only 1 of these had visible intraurethral disease. Of the 14 patients with urethral disease, only 1 (7%) had positive results of urine cytology. These observations suggest that any asymptomatic male patient undergoing screening for condyloma acuminatum who has a history of or demonstrable subclinical or grossly visible perimeatal or meatal HPV infection should undergo urethroscopy and that voided urine cytology is not a reliable or cost-effective test for the detection of visible intraurethral disease.

  4. Balloon catheter dilatation of esophageal strictures in children and an infant

    International Nuclear Information System (INIS)

    Yeon, Kyung Mo; Choe, Yeon Hyeon; Kim, In One

    1986-01-01

    Severe postoperative strictures in two children and an infant and mild postoperative stricture in a child were treated with balloon catheter. A child with post-fundoplication stricture showed symptomatic improvement. Anastomotic strictures after esophageal atresia repair in an infant and a child were successfully dilated with improved luminal diameter and symptoms. In a child with mild postoperative stricture, balloon dilatation was performed to prevent stricture of the anastomotic site. Radiological esophageal dilatation using balloon catheters is a safe effective method for dilating symptomatic esophageal strictures which obviates surgery and allows subsequent standard bougienage.

  5. [Interventional radiology in treatment of biliodigestive anastomoses strictures].

    Science.gov (United States)

    Okhotnikov, O I; Yakovleva, M V; Grigoriev, S N

    2016-01-01

    To analyze efficacy of interventional methods via antegrade transhepatic approach in treatment of patients with strictures of biliodigestive anastomoses. 24 patients aged 47.2 years were treated for the period 2002-2015. Average time from extrahepatic biliary reconstruction using transhepatic stented tubes to strictures appearance varied from 9 months to 12 years. One- and double-sided percutaneous transhepatic cholangiostomy was performed to abort biliary hypertension. Stricture recanalization was achieved using «catheter-wire» system. Antegrade dilatation of stricture was made using balloon catheter 8 mm and pressure up to 6 atm and stage exposition up to 10 minutes. Balloon repair of anastomosis was supplemented by stented outer-inner drainage of the area of stricture. Restoration of patency of stricture area using antegrade interventional methods was effective in 22 patients. Recurrent stricture occurred in 2 cases within 1.5 years that required repeated biliary reconstruction including antegrade extraction of blocked uncovered stent in 1 patient. There were no major postoperative complications and deaths. Maximal recurrence-free follow-up after stent installation was 11 years.

  6. Endoscopic Management of Anastomotic Strictures after Liver Transplantation

    Directory of Open Access Journals (Sweden)

    Dong Wook Lee

    2016-09-01

    Full Text Available Endoscopic treatment of biliary strictures involving plastic stent placement has been used widely. The use of self-expandable metal stents (SEMSs has been described for anastomotic strictures following liver transplantation (LT. This review aimed to assess and compare the efficacy of plastic stents with SEMS in LT patients. Information was retrieved regarding technical success, stricture resolution, the number of endoscopic retrograde cholangiography procedures, follow-up, immediate, and late complications. Eight studies involving plastic stents had a stricture resolution rate of 84.5%, with the rates ranging from 63% to 100%. These rates are comparable with the stricture resolution rate of 75% determined from six studies that involved 236 patients who received metal stents and the rates ranged from 53% to 81%. The observed success rate for metal stents used to manage post-LT anastomotic biliary strictures was below the reported rate for multiple plastic stents. Hence, the currently available metal stents should not be offered for the management of post-LT anastomotic biliary strictures.

  7. [Evaluation of stents in treating childhood benign esophageal strictures].

    Science.gov (United States)

    Reinshagen, K; Kähler, G; Manegold, B C; Waag, K-L

    2009-01-01

    Esophageal stenting is a popular of treatment of esophageal strictures in adults. It has also been described for children with benign strictures who did not respond to standard dilatation therapy. The aim of the study was to evaluate weather esophageal stents could be used safely and effectively in the treatment of benign esophageal strictures in children. From 1993 to 2005 stenting therapy was performed in 12 children with complicated esophageal strictures. Etiologies of the strictures were caustic burns in 9 patients, postoperative strictures due to complicated esophageal atresia in 2 patients and iatrogenic esophageal injury in 1 patient. Esophageal silicon tubi, covered retrievable expandable nitinol and plastic stents were placed endoscopically. The clinical course and the long term follow up were evaluated retrospectively The stents and tubi were placed in all patients without complications and were later removed successfully. 6 patients were treated with a self expanding plastic stent. The plastic stents showed a distinct tendency to migrate but in 5/6 patients esophageal stricture was treated successfully. 3 patients were treated by a covered self expanding nitinol stent. No migration occurred. One patient was asymptomatic after therapy, one required further dilatation therapy and the third had esophageal resection. 3 patients were treated by esophageal tubi. 2 patients required surgery in the follow up, one patient is asymptomatic. The use of stenting devices in children to treat benign esophageal strictures is safe and efficient. The self expanding plastic stents had the best long term results but required high compliance of parents and children due to the tendency of stent migration. Self expanding nitinol stents are more traumatic at the extraction procedure and are useful in patients with low compliance. Recurrence of strictures occurred most often after esophageal tubi possibly due to the lack of radial expansion.

  8. Esophageal strictures during treatment for acute lymphoblastic leukemia.

    LENUS (Irish Health Repository)

    Kelly, Kevin

    2012-02-01

    Esophageal stricture is a rare complication of paediatric cancer treatment that usually occurs after esophageal exposure to radiotherapy. We describe 4 cases of esophageal stricture during chemotherapy for acute lymphoblastic leukemia. All patients presented with refractory vomiting and were diagnosed with radiologic contrast studies. None of the patients had received radiotherapy. Esophageal candidiasis was seen in 2 patients but the remaining 2 patients had earlier systemic candidiasis. High-dose dexamethasone may predispose these children to both esophageal candidiasis and peptic esophagitis. The etiology of esophageal strictures during treatment for acute leukemia is likely to be multifactorial but systemic candidiasis may play a significant role.

  9. Juvenile allergic urethritis with urethro-ejaculatory reflux presenting as acute intermittent bilateral testicular torsion.

    Science.gov (United States)

    Patel, Ramnik V; Brimioulle, Marina; Govani, Dhaval; Youssef, Talaat

    2015-07-06

    We report a case of juvenile allergic urethritis secondary to double concentrate orange squash of a famous brand in a 3-year-old boy who developed bilateral urethro-ejaculatory reflux (UER) and severe urethral, perineal and scrotal pain referred to both lower limbs intermittently predominantly during and after micturition-simulating features of bilateral intermittent testicular torsion. Accurate history, urinalysis, ultrasound, colour Doppler and food challenge were helpful in diagnosis. Topical steroids, antihistaminic, analgesic and anti-inflammatory medications together with withdrawal of the allergen produced complete recovery. Allergic urethritis in association with bilateral UER causing secondary seminal vesiculitis and epididymitis is rare. It presented as acute scrotum and responded to innovative treatment. Allergic disease can have a dramatic effect on a child's quality of life. This is the first documented case of allergic urethritis and associated UER presenting as juvenile acute scrotum. Steroids, antihistamines and anti-inflammatory agents together with avoidance of the allergen helped achieve recovery. 2015 BMJ Publishing Group Ltd.

  10. Microscopy of Stained Urethral Smear in Male Urethritis; Which Cutoff Should be Used?

    Science.gov (United States)

    Moi, Harald; Hartgill, Usha; Skullerud, Kristin Helene; Reponen, Elina J; Syvertsen, Line; Moghaddam, Amir

    2017-03-01

    The microscopical diagnosis of male urethritis was recently questioned by Rietmeijer and Mettenbrink, lowering the diagnostic criteria of the diagnosis to ≥2 polymorphonuclear leucocytes (PMNL) per high power field (HPF), and adopted by Centers for Disease Control and Prevention in their 2015 STD Treatment Guidelines. The European Non-Gonococcal Urethritis Guideline advocates a limit of ≥5 PMNL/HPF. To determine if syndromic treatment of urethritis should be considered with a cutoff value of ≥2 PMNL/HPF in urethral smear. The design was a cross-sectional study investigating the presence and degree of urethritis relative to specific infections in men attending an STI clinic as drop-in patients. The material included 2 cohorts: a retrospective study of 13,295 men and a prospective controlled study including 356 men. We observed a mean chlamydia prevalence of 2.3% in the 0-9 stratum, and a 12-fold higher prevalence (27.3%) in the strata above 9. Of the chlamydia cases, 89.8% were diagnosed in strata above 9. For Mycoplasma genitalium, the prevalence was 1.4% in the 0-9 stratum and 11.2% in the stratum ≥10, and 83.6% were diagnosed in strata above 9. For gonorrhea, a significant increase in the prevalence occurred between the 0-30 strata and >30 strata from 0.2% to 20.7%. The results of the prospective study were similar. Our data do not support lowering the cutoff to ≥2 PMNL/HPF. However, a standardization of urethral smear microscopy seems to be impossible. The cutoff value should discriminate between low and high prevalence of chlamydia, mycoplasma, and gonorrhea to include as many as possible with a specific infection in syndromic treatment, without overtreating those with few PMNL/HPF and high possibility of having nonspecific or no urethritis.

  11. Dose-response relations for stricture in the proximal oesophagus from head and neck radiotherapy

    International Nuclear Information System (INIS)

    Alevronta, Eleftheria; Ahlberg, Alexander; Mavroidis, Panayiotis; Al-Abany, Massoud; Friesland, Signe; Tilikidis, Aris; Laurell, Goeran; Lind, Bengt K.

    2010-01-01

    Background and purpose: Determination of the dose-response relations for oesophageal stricture after radiotherapy of the head and neck. Material and methods: In this study 33 patients who developed oesophageal stricture and 39 patients as controls are included. The patients received radiation therapy for head and neck cancer at Karolinska University Hospital, Stockholm, Sweden. For each patient the 3D dose distribution delivered to the upper 5 cm of the oesophagus was analysed. The analysis was conducted for two periods, 1992-2000 and 2001-2005, due to the different irradiation techniques used. The fitting has been done using the relative seriality model. Results: For the treatment period 1992-2005, the mean doses were 49.8 and 33.4 Gy, respectively, for the cases and the controls. For the period 1992-2000, the mean doses for the cases and the controls were 49.9 and 45.9 Gy and for the period 2001-2005 were 49.8 and 21.4 Gy. For the period 2001-2005 the best estimates of the dose-response parameters are D 50 = 61.5 Gy (52.9-84.9 Gy), γ = 1.4 (0.8-2.6) and s = 0.1 (0.01-0.3). Conclusions: Radiation-induced strictures were found to have a dose response relation and volume dependence (low relative seriality) for the treatment period 2001-2005. However, no dose response relation was found for the complete material.

  12. Plastic or metal stents for benign extrahepatic biliary strictures: a systematic review

    Directory of Open Access Journals (Sweden)

    Vleggaar Frank P

    2009-12-01

    Full Text Available Abstract Background Benign biliary strictures may be a consequence of surgical procedures, chronic pancreatitis or iatrogenic injuries to the ampulla. Stents are increasingly being used for this indication, however it is not completely clear which stent type should be preferred. Methods A systematic review on stent placement for benign extrahepatic biliary strictures was performed after searching PubMed and EMBASE databases. Data were pooled and evaluated for technical success, clinical success and complications. Results In total, 47 studies (1116 patients on outcome of stent placement were identified. No randomized controlled trials (RCTs, one non-randomized comparative studies and 46 case series were found. Technical success was 98,9% for uncovered self-expandable metal stents (uSEMS, 94,8% for single plastic stents and 94,0% for multiple plastic stents. Overall clinical success rate was highest for placement of multiple plastic stents (94,3% followed by uSEMS (79,5% and single plastic stents (59.6%. Complications occurred more frequently with uSEMS (39.5% compared with single plastic stents (36.0% and multiple plastic stents (20,3%. Conclusion Based on clinical success and risk of complications, placement of multiple plastic stents is currently the best choice. The evolving role of cSEMS placement as a more patient friendly and cost effective treatment for benign biliary strictures needs further elucidation. There is a need for RCTs comparing different stent types for this indication.

  13. Air charged and microtip catheters cannot be used interchangeably for urethral pressure measurement: a prospective, single-blind, randomized trial.

    Science.gov (United States)

    Zehnder, Pascal; Roth, Beat; Burkhard, Fiona C; Kessler, Thomas M

    2008-09-01

    We determined and compared urethral pressure measurements using air charged and microtip catheters in a prospective, single-blind, randomized trial. A consecutive series of 64 women referred for urodynamic investigation underwent sequential urethral pressure measurements using an air charged and a microtip catheter in randomized order. Patients were blinded to the type and sequence of catheter used. Agreement between the 2 catheter systems was assessed using the Bland and Altman 95% limits of agreement method. Intraclass correlation coefficients of air charged and microtip catheters for maximum urethral closure pressure at rest were 0.97 and 0.93, and for functional profile length they were 0.9 and 0.78, respectively. Pearson's correlation coefficients and Lin's concordance coefficients of air charged and microtip catheters were r = 0.82 and rho = 0.79 for maximum urethral closure pressure at rest, and r = 0.73 and rho = 0.7 for functional profile length, respectively. When applying the Bland and Altman method, air charged catheters gave higher readings than microtip catheters for maximum urethral closure pressure at rest (mean difference 7.5 cm H(2)O) and functional profile length (mean difference 1.8 mm). There were wide 95% limits of agreement for differences in maximum urethral closure pressure at rest (-24.1 to 39 cm H(2)O) and functional profile length (-7.7 to 11.3 mm). For urethral pressure measurement the air charged catheter is at least as reliable as the microtip catheter and it generally gives higher readings. However, air charged and microtip catheters cannot be used interchangeably for clinical purposes because of insufficient agreement. Hence, clinicians should be aware that air charged and microtip catheters may yield completely different results, and these differences should be acknowledged during clinical decision making.

  14. Predictors for success of internal urethrotomy in patients with urethral contracture following perineal repair of pelvic fracture urethral injuries.

    Science.gov (United States)

    Hong, Young-Kwon; Choi, Kyung-Hwa; Lee, Young-Tae; Lee, Seung-Ryeol

    2017-05-01

    Internal urethrotomy (IU) in patients with urethral contracture following perineal repair of pelvic fracture urethral injuries (PRPFUI) is troublesome. We evaluated the clinical factors affecting the surgical outcome of IU for urethral contracture after PRPFUI. We retrospectively reviewed the records of 35 patients who underwent IU for urethral contracture after PRPFUI between March 2004 and June 2013. Ages of patients ranged from 18 to 50, and their follow-up duration was more than 1year after IU. The urethral contracture was confirmed by retrograde urethrogram or cysto-urethroscopy. Success was defined as greater than 15mL/s of peak urinary flow rate at 1year after IU without any clinical evidence of urethral contracture. Success rates were investigated according to the number of IU. Age, body mass index, urethral defect length before PRPFUI, time interval between the original urethral injury and the PRPFUI or between a previous operation and the PRPFUI, time interval between the PRPFUI and the urethral contracture, number of PRPFUI performed, and the type of urethral lengthening procedure were compared between patients with and without success according to the number of IU. Among the 35 patients, the overall success rate of IU was 37% (13/35) during the mean follow-up period of 53 months (range: 17-148 months). There were 8 and 5 patients with success in first and second IU, respectively. However, there was no success after third IU. Urethral defect length before PRPFUI was significantly shorter in patients with success who underwent first and second IU (p<0.05). There were significant differences of success between patients with and without previous repeated failures of PRPFUI in first and second IU (p<0.05). Short urethral defect length and no previous surgical failures before PRPFUI are good prognostic factors for IU following PRPFUI. Only one or two IUs will be helpful in patients with urethral contracture following PRPFUI. Copyright © 2017 Elsevier Ltd

  15. Radiographic examination of tracheal strictures by means of powdered tantalum

    International Nuclear Information System (INIS)

    Scheel, W.; Dippmann, A.

    1979-01-01

    This report deals with the diagnostic value of a tracheobronchography with powdered tantalum in 5 patients who suffer from a severe stricture of the trachea. The own experiences with this method are described. (orig.) [de

  16. Evaluating the urethral closure mechanism after pelvic organ prolapse surgery

    DEFF Research Database (Denmark)

    Khayyami, Yasmine

    2017-01-01

    . By measuring urethral opening pressure at an abdominal pressure of 50 mmH2O (PO-Abd 50), it is the only method that has succeeded in distinguishing between women with and without SUI. The overall aim of this thesis was to evaluate the urethral closure mechanism before and after anterior and posterior......, the woman has occult SUI. However, only half of all women with occult SUI actually develop de novo SUI postoperatively and therefore, the usefulness of the test has been questioned. Studies investigating how POP reduction and POP surgery affect the urethral closure mechanism have used conventional urethral...... pressure profilometry, a method that has shown wide overlaps in the results of women with and without SUI. Urethral pressure reflectometry (UPR), a method that assesses the urethral closure mechanism by means of acoustic reflectometry, has proven highly reproducible in women with and without SUI...

  17. Urethral pressure reflectometry during intra-abdominal pressure increase—an improved technique to characterize the urethral closure function in continent and stress urinary incontinent women

    DEFF Research Database (Denmark)

    Saaby, Marie-Louise; Klarskov, Niels; Lose, Gunnar

    2013-01-01

    to assess the urethral closure function by urethral pressure reflectometry (UPR) during intra-abdominal pressure-increase in SUI and continent women.......to assess the urethral closure function by urethral pressure reflectometry (UPR) during intra-abdominal pressure-increase in SUI and continent women....

  18. Does Dysphagia Indicate Recurrence of Benign Esophageal Strictures?

    Directory of Open Access Journals (Sweden)

    Olle Ekberg

    1995-01-01

    Full Text Available Esophageal dilatation in dysphagic patients with benign strictures is usually considered successful if the patients' dysphagia is alleviated. However, the relation between dysphagia and the diameter of a stricture is not well understood. Moreover, the dysphagia may also be caused by an underlying esophageal motor disorder. In order to compare symptoms and objective measurements of esophageal stricture, 28 patients were studied with interview and a radiologic esophagram. The latter included swallowing of a solid bolus. All patients underwent successful balloon dilatation at least one month prior to this study. Recurrence of a stricture with a diameter of less than 13 mm was diagnosed by the barium swallow in 21 patients. Recurrence of dysphagia was seen in 15 patients. Thirteen patients denied any swallowing symptoms. Chest pain was present in 9 patients. Of 15 patients with dysphagia 2 (13% had no narrowing but severe esophageal dysmotility. Of 13 patients without dysphagia 9 (69% had a stricture with a diameter of 13 mm or less. Of 21 patients with a stricture of 13 mm or less 14 (67% were symptomatic while 7 (33% were asymptomatic. Four of 11 patients with retrosternal pain had a stricture of less than 10 mm. Three patients with retrosternal pain and obstruction had severe esophageal dysmotility. Whether or not the patients have dysphagia may be more related to diet and eating habits than to the true diameter of their esophageal narrowing. We conclude that the clinical history is non-reliable for evaluating the results of esophageal stricture dilatation. In order to get an objective measurement of therapeutic outcome, barium swallow including a solid bolus is recommended.

  19. Lymphogranuloma venereum as a cause of rectal strictures.

    Science.gov (United States)

    Papagrigoriadis, S.; Rennie, J. A.

    1998-01-01

    Rectal strictures are uncommon in young patients without a history of malignancy, inflammatory bowel disease or previous surgery. Lymphogranuloma venereum of the rectum has been described as a rare cause of rectal strictures in the western world, mainly in homosexual men and in blacks. It presents with nonspecific symptoms, rectal ulcer, proctitis, anal fissures, abscesses and rectal strictures. Clinical and endoscopic findings as well as histology resemble Crohn's disease, which may be misdiagnosed. Serology is often positive for Chlamydia trachomatis but negative serology is not uncommon. We present two young black women who suffered from chronic diarrhoea, abdominal pain and weight loss. There was no previous history and investigations showed in both cases a long rectal stricture. Serology was positive in one patient. They were treated with erythromycin and azithromycin and they both underwent an anterior resection of the rectum. Postoperative histology confirmed the presence of lymphogranuloma venereum of the rectum. We conclude that rectal lymphogranuloma venereum is a rare cause of rectal strictures but surgeons should be aware of its existence and include it in the differential diagnosis of unexplained strictures in high-risk patients. Images Figure 1 Figure 2 PMID:9640444

  20. Distributed pressure sensors for a urethral catheter.

    Science.gov (United States)

    Ahmadi, Mahdi; Rajamani, Rajesh; Timm, Gerald; Sezen, A S

    2015-01-01

    A flexible strip that incorporates multiple pressure sensors and is capable of being fixed to a urethral catheter is developed. The urethral catheter thus instrumented will be useful for measurement of pressure in a human urethra during urodynamic testing in a clinic. This would help diagnose the causes of urinary incontinence in patients. Capacitive pressure sensors are fabricated on a flexible polyimide-copper substrate using surface micromachining processes and alignment/assembly of the top and bottom portions of the sensor strip. The developed sensor strip is experimentally evaluated in an in vitro test rig using a pressure chamber. The sensor strip is shown to have adequate sensitivity and repeatability. While the calibration factors for the sensors on the strip vary from one sensor to another, even the least sensitive sensor has a resolution better than 0.1 psi.

  1. Adenocarcinoma arising in female urethral diverticulum

    International Nuclear Information System (INIS)

    Patanaphan, V.; Prempree, T.; Sewchand, W.; Hafiz, M.A.; Jaiwatana, J.

    1983-01-01

    Cancer arising from a female urethral diverticulum is rare, and because of its rarity, a review of the medical literature reveals significant nonuniformity in its management. We report an additional 2 cases of this disease, one of which has an even rarer feature of being mucin-producing. The management of our 2 cases is presented in detail and in line with the management of female urethral cancer. From our extensive literature search, diverticulectomy alone showed poor results with the highest rate of recurrence (67%). Extensive surgery, either in the form of cystourethrectomy or anterior exenteration, offered results comparable with those of combined therapy (diverticulectomy and full course of irradiation for early cases; preoperative irradiation followed by cystourethrectomy for late cases). Individualization of radiation treatment and cooperative effort between urologist and radiation oncologist are essential if best results are to be achieved

  2. Urethral anatomy and semen flow during ejaculation

    Science.gov (United States)

    Kelly, Diane

    2016-11-01

    Ejaculation is critical for reproductive success in many animals, but little is known about its hydrodynamics. In mammals, ejaculation pushes semen along the length of the penis through the urethra. Although the urethra also carries urine during micturition, the flow dynamics of micturition and ejaculation differ: semen is more viscous than urine, and the pressure that drives its flow is derived primarily from the rhythmic contractions of muscles at the base of the penis, which produce pulsatile rather than steady flow. In contrast, Johnston et al. (2014) describe a steady flow of semen through the crocodilian urethral groove during ejaculation. Anatomical differences of tissues associated with mammalian and crocodilian urethral structures may underlie these differences in flow behavior.

  3. Asymptomatic urethral lymphogranuloma venereum: a case report.

    Science.gov (United States)

    Charest, Louise; Fafard, Judith; Greenwald, Zoë R

    2018-07-01

    Since 2003, there has been a resurgence of lymphogranuloma venereum (LGV), a variant of Chlamydia trachomatis (CT), among men who have sex with men (MSM) in several urban areas of Europe and North America. LGV infection occurs most often at anal sites causing proctitis. Urethral and oropharyngeal infections are rare. In Quebec, LGV incidence has been increasing exponentially in recent years and the current guidelines support systematic LGV genotype testing among anorectal CT-positive samples only. This case report describes a patient with a urethral LGV infection, remarkable due to its prolonged asymptomatic development prior to the manifestation of an inguinal bubo. Physicians should be vigilant of potential cases of LGV and forward CT-positive samples occurring among individuals with LGV risk factors for genotype testing.

  4. Posterior urethral polyps and review of literature

    Directory of Open Access Journals (Sweden)

    Prashant Jain

    2007-01-01

    Full Text Available Urethral polyp is a rare finding in young children. Fibroepithelial polyps of the urethra are usually diagnosed during the first decade of life. They present with obstruction, voiding dysfunction and hematuria. They can be associated with other congenital urinary tract anomalies. They are usually benign fibroepithelial lesions with no tendency to recur and are treated by surgical ablation, fulguration or laser therapy.

  5. [Enteral nutrition in patients with ulcerative and postburn cicatrix strictures of the esophagus and stomach outcome region].

    Science.gov (United States)

    Abakumov, M M; Kostiuchenko, L N

    2009-01-01

    Decompensated cicatrices stricture of upper alimentary canal is a complex disease clinically presenting a high mechanical blocking and leads to expressed abnormality of homeostasis, which requires its pathogenetic correction of urgency evidence. The greatest difficulty is correct protein-energy malnutrition and water-electrolyte metabolism. Prior to the imposition of stoma for feeding should begin immediately with standard parenteral nutrition solutions. In a subsequent it is nessesary to resort more physiologecal tube alimentasion. As with esophageal postambustion stricture electrical activity of the stomach inhibiting and in essentially remains small bowel function, preference should be given to ways of enteral threpsology support. This can be used as a balanced composition in breeding (primary breeding should be 1: 2) and special blends for intraintestinal alimentation (close chyme on line carrying the major components). In the case of postambustion struck of outlet termination stomach department when identified violations of the underlying functions of the digestive canal division, rational come to gentle tactics of enteral alimentation using mixtures, completely similar in composition to himus. At stricture janitor ulcer genesis appropriate tactics is enteral correction, similar to that used in the event of postambustion strictures of the zones when bowel function is largely preserved.

  6. Urethral Foreign Body: A Case report

    Directory of Open Access Journals (Sweden)

    Ozgur Enginyurt

    2013-03-01

    Full Text Available Urethral insertion of foreign bodies is not very common. It is often associated with psychological problems and sexual alerts. In men due to the longer urethra this situation remains generally limited to the urethra, in women due to the short urethra foreign body can pass to the bladder. 40 years old, mentally retarded male patient was admitted to the emergency department with a complaint of urethrorrhagia. Physical examination revealed needle like structure in the urethra. The patient was taken into the operating room and under general anestesia by using cysto panendoscopy the foreign body has been identified as an old syringe needle, foreign body was removed with the help of forceps. Endoscopic methods should be utilized for the realization of the diagnosis and treatment of urethral foreign bodies. Foreign body in the urethra is usually encountered in patients with psychiatric disorders. For this reason, a detailed psychiatric evaluation is important in patients with urethral foreign bodies. [J Contemp Med 2013; 3(1.000: 62-65

  7. The urethral closure function in continent and stress urinary incontinent women assessed by urethral pressure reflectometry.

    Science.gov (United States)

    Saaby, Marie-Louise

    2014-02-01

    Stress urinary incontinence (SUI) occurs when the bladder pressure exceeds the urethral pressure in connection with physical effort or exertion or when sneezing or coughing and depends both on the strength of the urethral closure function and the abdominal pressure to which it is subjected. The urethral closure function in continent women and the dysfunction causing SUI are not known in details. The currently accepted view is based on the concept of a sphincteric unit and a support system. Our incomplete knowledge relates to the complexity of the closure apparatus and to inadequate assessment methods which so far have not provided robust urodynamic diagnostic tools, severity measures, or parameters to assess outcome after intervention. Urethral Pressure Reflectometry (UPR) is a novel method that measures the urethral pressure and cross-sectional area (by use of sound waves) simultaneously. The technique involves insertion of only a small, light and flexible polyurethane bag in the urethra and therefore avoids the common artifacts encountered with conventional methods. The UPR parameters can be obtained at a specific site of the urethra, e.g. the high pressure zone, and during various circumstances, i.e. resting and squeezing. During the study period, we advanced the UPR technique to enable faster measurement (within 7 seconds by the continuous technique) which allowed assessment during increased intra-abdominal pressure induced by physical straining. We investigated the urethral closure function in continent and SUI women during resting and straining by the "fast" UPR technique. Thereby new promising urethral parameters were provided that allowed characterization of the closure function based on the permanent closure forces (primarily generated by the sphincteric unit, measured by the Po-rest) and the adjunctive closure forces (primarily generated by the support system, measured by the abdominal to urethral pressure impact ratio (APIR)). The new parameters enabled

  8. Esophageal Stricture Prevention after Endoscopic Submucosal Dissection

    Directory of Open Access Journals (Sweden)

    Deepanshu Jain

    2016-05-01

    Full Text Available Advances in diagnostic modalities and improvement in surveillance programs for Barrett esophagus has resulted in an increase in the incidence of superficial esophageal cancers (SECs. SEC, due to their limited metastatic potential, are amenable to non-invasive treatment modalities. Endoscopic ultrasound, endoscopic mucosal resection, and endoscopic submucosal dissection (ESD are some of the new modalities that gastroenterologists have used over the last decade to diagnose and treat SEC. However, esophageal stricture (ES is a very common complication and a major cause of morbidity post-ESD. In the past few years, there has been a tremendous effort to reduce the incidence of ES among patients undergoing ESD. Steroids have shown the most consistent results over time with minimal complications although the preferred mode of delivery is debatable, with both systemic and local therapy having pros and cons for specific subgroups of patients. Newer modalities such as esophageal stents, autologous cell sheet transplantation, polyglycolic acid, and tranilast have shown promising results but the depth of experience with these methods is still limited. We have summarized case reports, prospective single center studies, and randomized controlled trials describing the various methods intended to reduce the incidence of ES after ESD. Indications, techniques, outcomes, limitations, and reported complications are discussed.

  9. Treatment of a Ruptured Anastomotic Esophageal Stricture Following Bougienage with a Dacron-Covered Nitinol Stent

    International Nuclear Information System (INIS)

    Heindel, Walter; Gossmann, Axel; Fischbach, Roman; Michel, Olaf; Lackner, Klaus

    1996-01-01

    A patient suffering from esophagorespiratory fistula after bougienage of a benign stricture at the site of the anastomosis between a jejunal interposition and the esophagus was referred for interventional treatment. A prototype nitinol stent centrally covered with Dacron was implanted under regional anesthesia and fluoroscopic guidance. The self-expanding prosthesis dilated the stenosis completely and closed the fistula, with consequent improvement in respiratory and nutritional status and thus the general quality of life. The patient was able to eat and drink normally until death 3 months later due to progression of his underlying malignant disease

  10. Uretritis meningocóccica masculina Male meningococcal urethritis

    Directory of Open Access Journals (Sweden)

    Federico Díaz González

    1994-01-01

    Full Text Available

    Se presenta el caso de un hombre de 39 años que tuvo uretritis ocho días después de relación orogenital (felatio con una prostituta; de la secreción uretral se aisló Neisseria meningitidis, clasificada como del grupo B; la cepa no producía β lactamasa. El paciente fue tratado con ciprofloxacina y respondió satisfactoriamente; los controles ocho días después de terminar el tratamiento fueron negativos para Neisseria. La inmunofluorescencia para C. trachomatis fue negativa. Se hace una discusión del significado de la N. meningitidis en infecciones genitales.

    We report on the case of a 39 year-old white male who developed urethritis eight days after orogenital contact (fellatio with a prostitute. Group B N. meningitidis was recovered from the urethral secretion; the strain was negative for β lactamase production. Response to cyprofloxacin treatment was satisfactory. Control cultures for Neisseriawere negative eight days after completing treatment. At that moment direct immunofluorescence for Chlamydia trachomatis antigens were also negative. The significance of N. meningitidis in genital tract infections is discussed.

  11. A descriptive study of urethral discharge among men in Fiji.

    Science.gov (United States)

    Gaunavinaka, Lavenia; Balak, Dashika; Varman, Sumanthla; Ram, Sharan; Graham, Stephen M

    2014-10-17

    Urethral discharge is a common presentation of sexually transmitted infection (STI) in men and known pathogens include Neisseria gonorrhoeae and Chlamydia trachomatis. There are no published data of the burden of urethral discharge among men in Fiji. To evaluate urethral discharge among men to determine the incidence, the frequency of recurrence and reported at-risk behaviour. We conducted a retrospective, descriptive study of clinical records of all men presenting with urethral discharge to two major reproductive health clinics. Data collected included self-reported at-risk behaviours, results of abnormal syphilis serology and antibiotics prescribed. The frequency of recurrence in the following 1-2 years of initial presentation was determined along with microbiological findings from urethral swab in this group. A total of 748 males presented with urethral discharge to the clinic in one year. This represents an incidence rate of at least 295 per 100,000 adult males per year in the study population. Within the next 1-2 years of the initial presentation, 102 (14%) of these re-presented out of which 42 had urethral swab taken for etiological diagnosis. The commonest isolate was Neisseria gonorrhoeae. Results of syphilis tests were available for 560 (75%) of patients and 29 (5%) were positive. Recurrence was not associated with self-reported at-risk behaviours. The incidence of urethral discharge among males in Fiji is very high and prevention strategies are urgently needed.

  12. Fiber types in the striated urethral and anal sphincters

    DEFF Research Database (Denmark)

    Schrøder, H D; Reske-Nielsen, E

    1983-01-01

    Seven normal human striated urethral and anal sphincters obtained by autopsy were examined using histochemical techniques. In both the urethral sphincter and the subcutaneous (s.c.) and superficial part of the anal sphincter a characteristic pattern with two populations of muscle fibers, abundant...

  13. Female Urethral Anomalies in Pediatric Age Group: Uncovered

    African Journals Online (AJOL)

    Urogenital sinus in females (ectopia of the external urethral opening in the urogenital sinus). All the variants of female hypospadias must be surgically corrected as transposition of the external opening of the urethra from the vagina on the perineum under the clitoris in chronic urethritis. The second case mentioned above.

  14. Urethritis due to corynebacterium striatum: An emerging germ.

    Science.gov (United States)

    Frikh, Mohammed; El Yaagoubi, Imad; Lemnouer, Abdelhay; Elouennass, Mostafa

    2015-01-01

    Corynedbacterium striatum (CS) is a Gram-positive coryneform bacillus that is part of mucous and skin flora. It has been considered as a causative agent of many infections in intensive care, neurology, traumatology and urology, but was never implicated in non-gonococcal urethritis. We report the case of a nosocomial urethritis due to Corynebacterium striatum following resection of an intrameatus condyloma.

  15. Transurethral incision of urethral diverticulum in the female

    DEFF Research Database (Denmark)

    Miskowiak, J; Honnens de Lichtenberg, M

    1989-01-01

    A new technique of transurethral incision of urethral diverticulum was successfully used in two women. The method described is safe, simple and shortens operating time.......A new technique of transurethral incision of urethral diverticulum was successfully used in two women. The method described is safe, simple and shortens operating time....

  16. Gonococcal Conjunctivitis Despite Successful Treatment of Male Urethritis Syndrome.

    Science.gov (United States)

    Peters, Remco P H; Verweij, Stephan P; McIntyre, James A; Schaftenaar, Erik

    2016-02-01

    We report a case of progressive, cephalosporin-susceptible, Neisseria gonorrhoeae conjunctivitis despite successful treatment of male urethritis syndrome. We hypothesize that conjunctival infection progressed due to insufficient penetration of cefixime and azithromycin and point out that extragenital infection and male urethritis may not be cured simultaneously in settings where the syndromic approach is used.

  17. Treatment of Acute Uncomplicated Gonococcal Urethritis in Males by Rosoxacin

    Directory of Open Access Journals (Sweden)

    A N Tiwari

    1986-01-01

    Full Text Available Twenty eight male patients with acute gonococcal, urethritis were treated, with rosoxacin 300 mg capsule, (Eradacil as a single- dose oral therapy. Twenty six patients were cured, while two patients did not improve. Four patients developed post-gonococcal urethritis (PGU.

  18. Congenital urethral polyps: a report of two cases

    International Nuclear Information System (INIS)

    Cano, D.; Vivas, I.; Torres, E.; Garcia, L.; Fernandez-Villa, T.

    1999-01-01

    Congenital urethral polyps are uncommon lesions, very few cases of which have been previously reported in the literature. We present two cases of congenital urethral polyps in children, describing the clinical and radiological features and the diagnostic method employed, as well as reviewing the literature. (Author) 6 refs

  19. Results of surgical excision of urethral prolapse in symptomatic patients.

    Science.gov (United States)

    Hall, Mary E; Oyesanya, Tola; Cameron, Anne P

    2017-11-01

    Here, we present the clinical presentation and surgical outcomes of women with symptomatic urethral prolapse presenting to our institution over 20 years, and seek to provide treatment recommendations for management of symptomatic urethral prolapse and caruncle. A retrospective review of medical records from female patients who underwent surgery for symptomatic urethral prolapse from June 1995 to August 2015 was performed. Surgical technique consisted of a four-quadrant excisional approach for repair of urethral prolapse. A total of 26 patients were identified with a mean age of 38.8 years (range 3-81). The most common presentations were vaginal bleeding, hematuria, pain, and dysuria. All patients underwent surgical excision of urethral prolapse via a standard approach. Follow-up data was available in 24 patients. Six patients experienced temporary postoperative bleeding, and one patient required placement of a Foley catheter for tamponade. One patient experienced temporary postoperative urinary retention requiring Foley catheter placement. Three patients had visible recurrence of urethral prolapse, for which one later underwent re-excision. Surgical excision of urethral prolapse is a reasonable treatment option in patients who have tried conservative management without relief, as well as in those who present with severe symptoms. Possible complications following excision include postoperative bleeding and recurrence, and patients must be counseled accordingly. In this work, we propose a treatment algorithm for symptomatic urethral prolapse. © 2017 Wiley Periodicals, Inc.

  20. A rare case of congenital Y-type urethral duplication

    Directory of Open Access Journals (Sweden)

    Charu Tiwari

    2015-11-01

    Full Text Available Duplication of urethra is a rare congenital anomaly. We report a case of Y-type of urethral duplication with the accessory urethra arising from posterior urethra and opening in the perineum. The orthotopic urethra was normal. The accessory urethral tract was cored, transfixed and divided. At 1 year of follow-up, the patient has no urinary complaints

  1. Posterior urethral valves: search for a diagnostic reference standard

    NARCIS (Netherlands)

    de Jong, Tom P. V. M.; Radmayr, Christian; Dik, Pieter; Chrzan, Rafal; Klijn, Aart J.; de Kort, Laetitia

    2008-01-01

    To test the agreement among pediatric urologists regarding endoscopic findings concerning posterior urethral valves. A total of 25 experienced pediatric urologic surgeons observed 11 video fragments of cystourethroscopy in boys. For most of these boys, a strong suspicion of urethral obstruction had

  2. Delayed primary realignment of posterior urethral rupture | Shittu ...

    African Journals Online (AJOL)

    The treatment of acute posterior urethral rupture is controversial. Twelve patients who presented with acute posterior urethral rupture over a five--year period were treated by delayed primary realignment of the injury. The technique of this procedure and the outcome are the subject of this presentation. Eight patients had ...

  3. The effect of penile urethral fat graft application on urethral angiogenesis.

    Science.gov (United States)

    Cakmak, M; Yazıcı, I; Boybeyi, O; Ayva, S; Aslan, M K; Senyucel, M F; Soyer, T

    2015-10-01

    Autologous fat grafts are rich in adipose-derived stem cells, providing optimal soft-tissue replacement and significant quantities of angiogenic growth factor. Although fat grafts (FG) are used in several clinical conditions, the use of FG in urethral repairs and the effects of FG to urethral repairs have not yet been reported. An experimental study was performed to evaluate the effect of FG on urethral angiogenesis and tissue growth factor (GF) levels. Sixteen Wistar albino, adult, male rats were allocated into two groups: the control group (CG) (n = 8) and the experiment group (EG) (n = 8). After anesthetization of all rats, 3-mm vertical incisions were made on the urethras, and then sutured with interrupted 5/0 vicryl sutures. The operations were performed under a stereo dissecting microscope under magnification (×20). In the CG, no additional procedure was performed. In the EG after the same surgical procedure, 1 mm(3) FG was removed from the inguinal region by sharp dissection with a knife. The grafts were trimmed to 1 × 1 mm dimensions on millimeter paper. The FGs were placed on the repaired urethras. The skin was then closed. Samples from urethral and penile skin were taken 21 days after surgery in both groups. Density and intensity of staining with vascular-endothelial GF (VEGF), VEGF-receptor, and endothelial-GF receptor (EGFR) in the endothelial and mesenchymal cells of the penile urethral vessels were immunohistochemically evaluated. Data obtained from immunohistochemical evaluations were analyzed with SPSS 15.0. The P-values lower than 0.05 were considered as significant. Density of VEGF staining was significantly decreased in the vascular endothelium of the EG compared to the CG (P factor levels, which is contrary to the literature data. Fat grafting has an immunohistochemical effect on the growth factor levels that are related to angiogenesis after urethral repair. It is difficult to make a firm conclusion about the role of fat grafting on urethral

  4. Characteristics Associated With Urethral and Rectal Gonorrhea and Chlamydia Diagnoses in a US National Sample of Gay and Bisexual Men: Results From the One Thousand Strong Panel.

    Science.gov (United States)

    Grov, Christian; Cain, Demetria; Rendina, H Jonathan; Ventuneac, Ana; Parsons, Jeffrey T

    2016-03-01

    Gay and bisexual men are at elevated risk for Neisseria gonorrhoeae and Chlamydia trachomatis (GC/CT). Rectal GC/CT symptoms may be less obvious than urethral, increasing opportunities for undiagnosed rectal GC/CT. A US national sample of 1071 gay and bisexual men completed urethral and rectal GC/CT testing and an online survey. In total, 6.2% were GC/CT positive (5.3% rectal, 1.7% urethral). We calculated adjusted (for education, race, age, relationship status, having health insurance, and income) odds ratios for factors associated with rectal and urethral GC/CT diagnoses. Age was inversely associated with urethral and rectal GC/CT. Compared with white men, Latinos had significantly greater odds of rectal GC/CT. Among men who reported anal sex, those reporting only insertive sex had lower odds of rectal GC/CT than did men who reported both insertive and receptive. There was a positive association between rectal GC/CT and number of male partners (<12 months), the number of anal receptive acts, receptive condomless anal sex (CAS) acts, and insertive CAS acts. Compared with those who had engaged in both insertive and receptive anal sex, those who engaged in only receptive anal sex had lower odds of urethral GC/CT. The number of male partners (<12 months) was associated with increased odds of urethral GC/CT. Rectal GC/CT was more common than urethral and associated with some demographic and behavioral characteristics. Our finding that insertive CAS acts was associated with rectal GC/CT highlights that providers should screen patients for GC/CT via a full range of transmission routes, lest GC/CT go undiagnosed.

  5. Upper gastrointestinal strictures: The results of balloon dilatation

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kil Woo; Lim, Hyo Keun; Choo, In Wook; Bae, Sang Hoon; Yoon, Jong Sup [Hallym University College of Medicine, Seoul (Korea, Republic of); Yoo, Hyung Sik [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    1990-12-15

    Balloon catheter dilatation of upper gastrointestinal strictures is an accepted mode of therapy. The authors report the balloon dilatation in 11 consecutive patients. The lesions treated included 10 benign strictures, and 1 esophageal cancer. Esophageal balloon were ranged from 2 mm in diameter, 4 cm in length, to 30 mm in diameter, 8 cm in length. Inflation was held for from 30 to 60 seconds and then repeated two or three times during each session. The balloons were inflated to pressure of from 2 to 12 atmospheres. There were from 1 to 13 dilatations. Two esophageal perforations were occurred in one esophagitis patient and other lye stricture patient. Two perforations were not required any surgical repair. All dilatation were performed without anesthesia. All strictures were responded immediately to dilatation. Prolonged course of treatment were needed with chronic severe esophagitis, lye stricture, gastrojejunostomy with chemotherapy, as a result, all patients, except esophageal cancer, could take regular diet after balloon catheter dilatation. Balloon catheter dilatation of upper gastrointestinal stenosis was effective and safe. It should be considered before other methods of treatment applicable.

  6. Rat animal model for preclinical testing of microparticle urethral bulking agents.

    Science.gov (United States)

    Mann-Gow, Travis K; Blaivas, Jerry G; King, Benjamin J; El-Ghannam, Ahmed; Knabe, Christine; Lam, Michael K; Kida, Masatoshi; Sikavi, Cameron S; Plante, Mark K; Krhut, Jan; Zvara, Peter

    2015-04-01

    To develop an economic, practical and readily available animal model for preclinical testing of urethral bulking therapies, as well as to establish feasible experimental methods that allow for complete analysis of hard microparticle bulking agents. Alumina ceramic beads suspended in hyaluronic acid were injected into the proximal urethra of 15 female rats under an operating microscope. We assessed overall lower urinary tract function, bulking material intraurethral integrity and local host tissue response over time. Microphotographs were taken during injection and again 6 months postoperatively, before urethral harvest. Urinary flow rate and voiding frequency were assessed before and after injection. At 6 months, the urethra was removed and embedded in resin. Hard tissue sections were cut using a sawing microtome, and processed for histological analysis using scanning electron microscopy, light microscopy and immunohistochemistry. Microphotographs of the urethra showed complete volume retention of the bulking agent at 6 months. There was no significant difference between average urinary frequency and mean urinary flow rate at 1 and 3 months postinjection as compared with baseline. Scanning electron microscopy proved suitable for evaluation of microparticle size and integrity, as well as local tissue remodeling. Light microscopy and immunohistochemistry allowed for evaluation of an inflammatory host tissue reaction to the bulking agent. The microsurgical injection technique, in vivo physiology and novel hard tissue processing for histology, described in the present study, will allow for future comprehensive preclinical testing of urethral bulking therapy agents containing microparticles made of a hard material. © 2015 The Japanese Urological Association.

  7. In vivo measurement of urethral dose profiles

    International Nuclear Information System (INIS)

    Toye, W.C.; Royal Melbourne Institute of Technology,; Duchesne, G.M.; Das, K.R.; Cee, A.; Mameghan, H.; Johnston, P.N.

    2001-01-01

    Full text: Quality assurance becomes a critical requirement when radiographs are routinely used in planning of treatments. In HDR prostate brachytherapy, the surrounding organs at risk of complications are the bladder and the rectum. However, of particular concern is the urethra that runs centrally through the prostate gland, as an unavoidably high dose can occur in the central region in order to achieve a minimum peripheral dose to a small target volume. Although high urethral doses have previously been related to increased urinary symptoms, some recent studies have not found such a correlation. The aim of this study was firstly, to identify dosimetric indicators of urethral morbidity following HDR prostate brachytherapy (4F x of 5.0 Gy), and secondly, to test the validity of calculated dose values. The in vivo measurements utilised a TLD (LiF:Mg,Ti) train formed by loading eight TLD rods alternating with 1,0 cm brass spacers into a fine plastic flexible tube. The length and diameter of plastic tubing was approximately 45cm and 0.15cm respectively, while the train length was 11.8 cm from the tip of the tube. The TLD train was placed into the central lumen of an 18 F three-way urethral catheter prior to its insertion. Significant urinary morbidity was defined prospectively as a score of a total of 3 or more points for severity from 5 symptoms categories. The five symptoms evaluated were hesitancy, frequency/nocturia, dysuria, haematuria and incontinence. The introduction of in vivo measurements to enhance the existing dosimetric analysis may be required to fully test the quantitative relationships (e.g. dose-volume ratios). Placement of TLDs within the urethra results in measurements whose accuracy is unaffected by internal organ motion as the hollow urethra must move with the prostate. The dose recorded by the TLDs is determined independently of the predictive algorithm used by the treatment planning system, and prostate location errors (e.g. due to image

  8. An audit of the management of oesophageal stricture in children in ...

    African Journals Online (AJOL)

    are to relieve dysphagia, ensure adequate nutrition for growth and development, and to prevent aspiration pneumonia and recurrence of the stricture ..... strictures in infants and toddlers: Experience of an expectant protocol from. North African ...

  9. Large Cluster of Neisseria meningitidis Urethritis in Columbus, Ohio, 2015.

    Science.gov (United States)

    Bazan, Jose A; Turner, Abigail Norris; Kirkcaldy, Robert D; Retchless, Adam C; Kretz, Cecilia B; Briere, Elizabeth; Tzeng, Yih-Ling; Stephens, David S; Maierhofer, Courtney; Del Rio, Carlos; Abrams, A Jeanine; Trees, David L; Ervin, Melissa; Licon, Denisse B; Fields, Karen S; Roberts, Mysheika Williams; Dennison, Amanda; Wang, Xin

    2017-07-01

    Neisseria meningitidis (Nm) is a Gram-negative diplococcus that normally colonizes the nasopharynx and rarely infects the urogenital tract. On Gram stain of urethral exudates, Nm can be misidentified as the more common sexually transmitted pathogen Neisseria gonorrhoeae. In response to a large increase in cases of Nm urethritis identified among men presenting for screening at a sexually transmitted disease clinic in Columbus, Ohio, we investigated the epidemiologic characteristics of men with Nm urethritis and the molecular and phylogenetic characteristics of their Nm isolates. The study was conducted between 1 January and 18 November 2015. Seventy-five Nm urethritis cases were confirmed by biochemical and polymerase chain reaction testing. Men with Nm urethritis were a median age of 31 years (interquartile range [IQR] = 24-38) and had a median of 2 sex partners in the last 3 months (IQR = 1-3). Nm cases were predominantly black (81%) and heterosexual (99%). Most had urethral discharge (91%), reported oral sex with a female in the last 12 months (96%), and were treated with a ceftriaxone-based regimen (95%). A minority (15%) also had urethral chlamydia coinfection. All urethral Nm isolates were nongroupable, ST-11 clonal complex (cc11), ET-15, and clustered together phylogenetically. Urethral Nm isolates were similar by fine typing (PorA P1.5-1,10-8, PorB 2-2, FetA F3-6), except 2, which had different PorB types (2-78 and 2-52). Between January and November 2015, 75 urethritis cases due to a distinct Nm clade occurred among primarily black, heterosexual men in Columbus, Ohio. Future urogenital Nm infection studies should focus on pathogenesis and modes of sexual transmission. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail: journals.permissions@oup.com.

  10. Haemophilus parainfluenzae urethritis among homosexual men.

    Science.gov (United States)

    Hsu, Meng-Shiuan; Wu, Mei-Yu; Lin, Tsui-Hsien; Liao, Chun-Hsing

    2015-08-01

    Haemophilus parainfluenzae is a common inhabitant of the human upper respiratory tract of the normal oral microflora. We report three men who had been having unprotected sex with men (MSM) and subsequently acquired H. parainfluenzae urethritis, which was confirmed by 16S rRNA gene sequencing analysis. Two men were treated with ceftriaxone and doxycycline, and the third man was treated with clarithromycin. All three patients responded to treatment. This case series highlights the potential role of H. parainfluenzae as a sexually transmitted genitourinary pathogen. Copyright © 2012. Published by Elsevier B.V.

  11. Mycoplasmas and Non-gonococcal Urethritis

    Directory of Open Access Journals (Sweden)

    Bhushan Kumar

    1989-01-01

    Full Text Available A total of 692 heterosexual males which included 130 men with non-gonoccal urethritis (NGU and 562 age-matched controls, were studied. Mycoplasmas were cultivated in liquid PPLO medium tubes containing arionine and urea. Mycoplasmas were isolated in 24 (18.59o of the 130 patients and 76 (13.60/o of the 562 controls. Ureaplasma urealyticum was isolated in 18 (13.9% gatients with NGU and in 21 (3.8% controls. Mycoplasma hominiq was isolated in 6 (4.6% patientuft NGU and in 55 (9.8% controls. Ureaplasma urealyticurm has a definite in NGU.

  12. Urethral catheters: can we reduce use?

    Directory of Open Access Journals (Sweden)

    van den Akker-van Marle M Elske

    2011-05-01

    Full Text Available Abstract Background Indwelling urinary catheters are the main cause of healthcare-associated urinary tract infections. It can be expected that reduction of the use of urinary catheters will lead to decreased numbers of urinary tract infection. Methods The efficacy of an intervention programme to improve adherence to recommendations to reduce the use of urethral catheters was studied in a before-after comparison in ten Dutch hospitals. The programme detected barriers and facilitators and each individual facility was supported with developing their own intervention strategy. Outcome was evaluated by the prevalence of catheters, alternatives such as diapers, numbers of urinary tract infections, the percentage of correct indications and the duration of catheterization. The costs of the implementation as well as the catheterization were evaluated. Results Of a population of 16,495 hospitalized patients 3335 patients of whom 2943 were evaluable for the study, had a urethral catheter. The prevalence of urethral catheters decreased insignificantly in neurology (OR 0.93; 95% CI 0.77 - 1.13 and internal medicine wards (OR 0.97; 95% CI 0.83 - 1.13, decreased significantly in surgical wards (OR 0.84; 95% CI 0.75 - 0.96, but increased significantly in intensive care (IC and coronary care (CC units (OR 1.48; 95% CI 1.01 - 2.17. The use of alternatives was limited and remained so after the intervention. Duration of catheterization decreased insignificantly in IC/CC units (ratio after/before 0.95; 95% CI 0.78 - 1.16 and neurology (ratio 0.97; 95% CI 0.80 - 1.18 and significantly in internal medicine (ratio 0.81; 95% CI 0.69 - 0.96 and surgery wards (ratio 0.80; 95% CI 0.71 - 0.90. The percentage of correct indications on the day of inclusion increased from 50 to 67% (p Conclusion Targeted implementation of recommendations from an existing guideline can lead to better adherence and cost savings. Especially, hospitals which use a lot of urethral catheters or

  13. Aetiology of male urethritis in patients recruited from a population with a high HIV prevalence.

    NARCIS (Netherlands)

    Sturm, P.D.J.; Moodley, P.; Khan, N.; Ebrahim, S.; Govender, K.; Connolly, C.E.; Sturm, A.W.

    2004-01-01

    The aetiology of urethritis, the significance of potential pathogens and the relation of urethritis to HIV infection were determined in 335 men (cases) with and 100 men (controls) without urethral symptoms. Urethral swab specimens were tested for different organisms by PCR or by culture for

  14. Surgical management of urethral prolapse in girls: 13 years' experience.

    Science.gov (United States)

    Holbrook, Charlotte; Misra, Devesh

    2012-07-01

    Study Type - Therapy (case series) Level of Evidence 4 What's known on the subject? and What does the study add? Urethral prolapse (UP) is a rare condition, with a suggested incidence of one in 3000. It occurs most often in prepubertal, primarily Black, girls. The underlying cause of this condition remains uncertain, although a lack of oestrogen is thought to have a role, owing to the preponderance of the condition in the prepubertal and postmenopausal age groups. A popular theory is that the problem arises as a consequence of poor attachments between the two layers of smooth muscle surrounding the urethra, combined with episodic increases in intraabdominal pressure. The most common presentation of UP is genital bleeding or a mass. The classical appearance of UP (i.e. the 'doughnut' sign) enables diagnosis to be made easily on clinical grounds alone. Optimum management of UP is less certain, with opinion divided on the merits of conservative therapy vs surgical excision. Conservative therapy aims to reduce mucosal oedema, improve local hygiene and counteract lack of oestrogen by using a combination of any or all of the following: Sitz baths, topical oestrogen cream, antibacterial wash/soap and topical antibiotics. Surgical management of UP involves excision of the prolapsed mucosa circumferentially. Several authors have reported success with surgical excision, but it carries a risk of developing stenosis of the urethral opening. The present study supports previously reported findings by other authors in terms of demographics and clinical presentation. Patient ages ranged from 2 to 15 years and all girls were of Black race. They most commonly presented with a mass (8/21 patients) or bleeding (6/21 patients) and diagnosis was confirmed on clinical examination, although one required a general anaesthetic (GA) to complete the examination. The present study shows that, in mild cases (usually where there is a mass without symptoms), UP can be successfully managed using

  15. Outlook with conservative treatment of peptic oesophageal stricture.

    Science.gov (United States)

    Ogilvie, A L; Ferguson, R; Atkinson, M

    1980-01-01

    In order to assess the outlook for patients with peptic oesophageal strictures treated by Eder Puestow dilatation at fibreoptic endoscopy, 50 patients were followed up for periods ranging from nine months to four years. Twenty patients (40%) required only a single dilatation, and the remaining 30 (60%) required multiple dilatations. The frequency of dilatation tended to decrease with time. There was one death attributable to the procedure. Two patients developed an adenocarcinoma at the site of the stricture. We conclude that conservative management of peptic oesophageal stricture combining the use of dilatation at fibreoptic endoscopy with medical measures to control gastro-oesophageal reflux offers a relatively safe means of providing symptomatic relief, maintaining nutrition, and allowing the patient an acceptable quality of life. PMID:7364314

  16. Postcholecystectomy benign biliary stricture: Surgery is the gold standard

    Directory of Open Access Journals (Sweden)

    Sadiq S Sikora

    2012-01-01

    Full Text Available Post cholecystectomy bile duct strictures present a challenge to the treating physicians. Advancement in skills and technology offers alternative treatment modalities to the standard surgical repair. Contemporary series of surgical repair by experienced surgeons report excellent long-term results with <5% restricture rates. Endoscopic therapy is conceptually flawed, is not applicable to all patients, requires prolonged duration of treatment with multiple interventions. Surgical repair by an experienced surgeon is the "Gold Standard" of care in management of postcholecystectomy bile duct strictures.

  17. Urethral reconstruction with a 3D porous bacterial cellulose scaffold seeded with lingual keratinocytes in a rabbit model

    International Nuclear Information System (INIS)

    Huang, Jian-Wen; Lv, Xiang-Guo; Song, Lu-Jie; Feng, Chao; Xie, Min-Kai; Li, Chao; Li, Hong-Bin; Wang, Ji-Hong; Zhu, Wei-Dong; Xu, Yue-Min; Li, Zhe; Chen, Shi-Yan; Wang, Hua-Ping

    2015-01-01

    The goal of this study was to evaluate the effects of urethral reconstruction with a three-dimensional (3D) porous bacterial cellulose (BC) scaffold seeded with lingual keratinocytes in a rabbit model. A novel 3D porous BC scaffold was prepared by gelatin sponge interfering in the BC fermentation process. Rabbit lingual keratinocytes were isolated, expanded, and seeded onto 3D porous BC. BC alone (group 1, N  =  10), 3D porous BC alone (group 2, N  =  10), and 3D porous BC seeded with lingual keratinocytes (group 3, N  =  10) were used to repair rabbit ventral urethral defects (2.0   ×   0.8 cm). Scanning electron microscopy revealed that BC consisted of a compact laminate while 3D porous BC was composed of a porous sheet buttressed by a dense outer layer. The average pore diameter and porosity of the 3D porous BC were 4.23   ±   1.14 μm and 67.00   ±   6.80%, respectively. At 3 months postoperatively, macroscopic examinations and retrograde urethrograms of urethras revealed that all urethras maintained wide calibers in group 3. Strictures were found in all rabbits in groups 1 and 2. Histologically, at 1 month postoperatively, intact epithelium occurred in group 3, and discontinued epithelium was found in groups 1 and 2. However, groups 2 and 3 exhibited similar epithelial regeneration, which was superior to that of group 1 at 3 months (p  <  0.05). Comparisons of smooth muscle content and endothelia density among the three groups revealed a significant increase at each time point (p  <  0.05). Our results demonstrated that 3D porous BC seeded with lingual keratinocytes enhanced urethral tissue regeneration. 3D porous BC could potentially be used as an optimized scaffold for urethral reconstruction. (paper)

  18. [Neisseria meningitidis urethritis: Two case reports].

    Science.gov (United States)

    Dubois, C; Liegeon, A-L; Fabbro, C; Truchetet, F

    2017-10-01

    Neisseria meningitidis (NM) is a commensal bacteria present in the oropharyngeal flora that causes invasive infections. There have been rarer reports of presence in the genital region. Herein, we present two cases of acute NM urethritis. Two men aged 30 and 31years, one of whom is homosexual and seropositive for HIV infection, presented urethral discharge which was diagnosed as acute urethritis. The unit through samples indicated the presence of NM of serogroups B and C. One of the antibiotic sensitivity tests revealed intermediate susceptibility to penicillin G and to amoxicillin. The clinical presentation of acute NM urethritis is non-specific, because of which urethral samples should be taken wherever acute urethritis is suspected. NM urethritis is infrequent and primarily affects men who have sex with men (MSM). Its current increase is due to unprotected oral-genital sexual practices. Due to the emergence of resistance to NM, antibiotic susceptibility testing should be carried out routinely to ensure appropriate therapy and prophylaxis. Cases of invasive serogroup C meningococcal infections have been recorded within the MSM population with hypothetical sexual port of entry. Thus, the French High Public Health Authority recommends vaccination against meningitis C in this population. Copyright © 2017. Published by Elsevier Masson SAS.

  19. Advances in the Understanding and Treatment of Male Urethritis.

    Science.gov (United States)

    Bachmann, Laura H; Manhart, Lisa E; Martin, David H; Seña, Arlene C; Dimitrakoff, Jordan; Jensen, Jørgen Skov; Gaydos, Charlotte A

    2015-12-15

    Neisseria gonorrhoeae and Chlamydia trachomatis are well-documented urethral pathogens, and the literature supporting Mycoplasma genitalium as an etiology of urethritis is growing. Trichomonas vaginalis and viral pathogens (herpes simplex virus types 1 and 2 and adenovirus) can cause urethritis, particularly in specific subpopulations. New data are emerging regarding the potential role of bacterial vaginosis-associated bacteria in urethritis, although results are inconsistent regarding the pathogenic role of Ureaplasma urealyticum in men. Mycoplasma hominis and Ureaplasma parvum do not appear to be pathogens. Men with suspected urethritis should undergo evaluation to confirm urethral inflammation and etiologic cause. Although nucleic acid amplification testing would detect N. gonorrhoeae and C. trachomatis (or T. vaginalis if utilized), there is no US Food and Drug Administration-approved clinical test for M. genitalium available in the United States at this time. The varied etiologies of urethritis and lack of diagnostic options for some organisms present treatment challenges in the clinical setting. © The Author 2015. Published by Oxford University Press on behalf of the Infectious Diseases Society of America. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  20. [Chlamydia trachomatis and urogenital mycoplasms in nonconococcal urethritis in men].

    Science.gov (United States)

    Vesić, Sonja; Vukićević, Jelica; Gvozdenović, Eleonora; Skiljević, Dusan; Janosević, Slobodanka; Medenica, Ljiljana

    2010-01-01

    Nongonococcal urethritis is the most common sexually transmitted infection in men, with vast majority of the etiological agents such as Chlamydia trachomatis, followed by urogenital mycoplasmas. The aim of this study was to determine the prevalence of Chlamydia trachomatis, Ureaplasma urealyticum and Mycoplasma hominis in nongonococcal urethritis in men, and to examine infections associated with these agents. Material and methods 299 sexually active, heterosexual men with nongonococcal urethritis were included into the study. Urethral samples were taken with a dacron swab placed into the urethra up to 2-3 cm. The Direct immunofluorescence technique was performed for identification of Chlamydia trachomatis. Ureaplasma urealyticum and Mycoplasma hominis were detected with Mycoplasma IST assay. Chlamydia trachomatis was detected in 22.75%, Uraeplasma urealyticum in 21.08% and Mycoplasma hominis in 8.02% cases. We found no significant differences in prevalence between Chlamydia trachomatis and Ureaplasma urealyticym (p > 0.05). Monoinfections were found in 51.85% with significantly higher rate (p urethritis with prevalence of 51.85% in monoinfections and 11.70% in associated infections. In 36.45% of cases the etiology of urethritis was not elucidated. These results suggest that more sensitive diagnostic tool should be applied when searching for the derailed etiology of nongonococcal urethritis.

  1. Percutaneous suprapubic stone extraction for posterior urethral stones in children: efficacy and safety.

    Science.gov (United States)

    Safwat, Ahmed S; Hameed, Diaa A; Elgammal, Mohamed A; Abdelsalam, Yasser M; Abolyosr, Ahmad

    2013-08-01

    To evaluate the safety and efficacy of percutaneous suprapubic stone extraction (PSPSE) for pediatric posterior urethral stones. Between July 2007 and June 2010, 54 boys presenting with acute urinary retention due to posterior urethral stones underwent PSPSE. Patients were a mean age of 66.4 months (range, 8-180 months). The stone size was 0.7-1.9 cm. Patients were placed under general anesthesia, and a 7F urethroscope was used to pushback the stone to the bladder. A 3-mm suprapubic puncture with a scalpel was performed, followed by insertion of a straight narrow hemostat through the puncture aided with cystoscopic guidance. The stone was grasped with the hemostat in its narrowest diameter and was extracted percutaneously or crushed if friable. The suprapubic puncture was closed with a single 4-0 Vicryl (Ethicon) suture. Intact stone retrieval was achieved in 45 patients, and the stone was crushed into minute fragments in 9 patients. Intraperitoneal extravasation developed in 1 patient that required open surgical intervention. Mean operative time was 22 minutes. Patients were monitored for up to 17 months, with complete resolution of symptoms and stone clearance. PSPSE provides a minimally invasive approach for the extraction of urethral and bladder stones in the pediatric population. The use of a straight hemostat for suprapubic stone extraction or crushing is a good alternative to suprapubic tract dilation, with minimal morbidity. Copyright © 2013 Elsevier Inc. All rights reserved.

  2. Comparison of urethral pressure profilometry and contrast radiography in the diagnosis of incompetence of the urethral sphincter mechanism in bitches

    International Nuclear Information System (INIS)

    Gregory, S.P.; Cripps, P.J.; Holt, P.E.

    1996-01-01

    Three diagnostic indicators of urethral sphincter mechanism incompetence were compared in 25 continent and 25 incontinent anaesthetised bitches: the resting urethral pressure profile, the stressed urethral pressure profile and the radiographic position of the bladder neck. Logistic regression indicated that the best predictor of continence status was the stressed urethral pressure profile as assessed by the percentage of negative peaks extending below the resting intravesical pressure; it classified 43 of the 50 dogs correctly. The radiographic position of the bladder neck was a better predictor of continence than either the measurement of functional profile length or the maximum urethral closure pressure from the resting urethral pressure profile, whether alone or in combination. By combining the percentage of negative peaks on the stressed profile with the position of the bladder neck, 46 of the 50 dogs were classified correctly. Cut-off values for the percentage of negative peaks on the stressed urethral pressure profile, and for the radiographic position of the bladder neck are suggested for use in evaluating incontinent bitches in clinical practice

  3. Adult bile duct strictures: differentiating benign biliary stenosis from cholangiocarcinoma.

    Science.gov (United States)

    Nguyen Canh, Hiep; Harada, Kenichi

    2016-12-01

    Biliary epithelial cells preferentially respond to various insults under chronic pathological conditions leading to reactively atypical changes, hyperplasia, or the development of biliary neoplasms (such as biliary intraepithelial neoplasia, intraductal papillary neoplasm of the bile duct, and cholangiocarcinoma). Moreover, benign biliary strictures can be caused by a variety of disorders (such as IgG4-related sclerosing cholangitis, eosinophilic cholangitis, and follicular cholangitis) and often mimic malignancies, despite their benign nature. In addition, primary sclerosing cholangitis is a well-characterized precursor lesion of cholangiocarcinoma and many other chronic inflammatory disorders increase the risk of malignancies. Because of these factors and the changes in biliary epithelial cells, biliary strictures frequently pose a diagnostic challenge. Although the ability to differentiate neoplastic from non-neoplastic biliary strictures has markedly progressed with the advance in radiological modalities, brush cytology and bile duct biopsy examination remains effective. However, no single modality is adequate to diagnose benign biliary strictures because of the low sensitivity. Therefore, understanding the underlying causes by compiling the entire clinical, laboratory, and imaging data; considering the under-recognized causes; and collaborating between experts in various fields including cytopathologists with multiple approaches is necessary to achieve an accurate diagnosis.

  4. Biliary strictures and liver transplantation : clinical and biomedical aspects

    NARCIS (Netherlands)

    Sebib Korkmaz, Kerem

    2014-01-01

    The current thesis describes short and long term results of orthotopic liver transplantation (OLT) performed with livers from donation after brain death (DBD) and livers from donation after cardiac death (DCD) with an emphasis on biliary complications, especially nonanastomotic biliary strictures

  5. Endometriotic stricture of the sigmoid colon presenting with intestinal ...

    African Journals Online (AJOL)

    ... to an emergency department with intestinal obstruction secondary to an endometriotic stricture of the sigmoid colon, without evidence of disease elsewhere in the peritoneal cavity. Although large-bowel obstruction is usually caused by a malignant tumour, it can sometimes result from rare causes such as endometriosis.

  6. Comparison between strictureplasty and resection anastomosis in tuberculous intestinal strictures

    International Nuclear Information System (INIS)

    Zafar, A.; Qureshi, A.M.; Iqbal, M.

    2003-01-01

    Objective: To compare the effectiveness, safety and morbidity of strictureplasty with resection anastomosis in patients with tuberculous small gut strictures. Subjects and Methods: Thirty patients who presented with intestinal obstruction due to tuberculous strictures, and underwent either resection anastomosis or strictureplasty where included in the study. Data was collected on a proforma and analyzed using software SPSS (version 8.0). Chi-square and t-test were used to test the hypothesis. Main outcome measures included the presence or absence of postoperative leakage anastomosis, wound infection, recurrence of intestinal obstruction and postoperative study. Results: Chi-square test applied to see the effectiveness showed no significant difference (p>0.5) between the two procedures. t-Test on the score of morbidity also showed no significant difference (p>0.5) between the two procedures. Conclusion: Both procedures performed were equally effective and had equal morbidity in cases of intestinal tuberculous strictures. Strictureplasty is superior to resection anastomosis in cases of multiple strictures as it conserves gut length and can even be performed safely in cases with coexistent gut perforation. (author)

  7. Fetal demise by umbilical cord around abdomen and stricture.

    Science.gov (United States)

    Tan, Shun-Jen; Chen, Chi-Huang; Wu, Gwo-Jang; Chen, Wei-Hwa; Chang, Cheng-Chang

    2010-01-01

    Umbilical cord abnormalities are accepted as conditions associated with intrauterine fetal demise (IUFD), and umbilical cord stricture is most frequently encountered. In addition, although cord entanglement with multiple loops rarely increases the perinatal mortality, it is associated with a significant increase in variable kind of morbidity such as growth restriction. We describe a 27-year-old woman, with a missed abortion history at about 10 weeks' gestation in her first pregnancy, who presented to our outpatient department at 34 4/7 weeks of gestation due to decreased fetal activity during the preceding week. No fetal heart activity and blood flow had been detected by ultrasonography and pulsed-wave Doppler. A demised fetus with umbilical cord stricture and three loops around abdomen was delivered and was weighted 1,830 g that was below the tenth percentile for the gestational age. Either umbilical cord stricture or entanglement around the body can affect the development of the fetus and even be lethal. The former might play a more important role in this case. Their etiology and the sequence of the events are still undetermined, and additional evaluation such as autopsy and further research may be needed. In addition, counsel and frequent fetal surveillance should be done in patients with previous IUFD attributed to cord stricture during next pregnancy because of undetermined risk of recurrence.

  8. Novel strategy for prevention of esophageal stricture after endoscopic surgery.

    Science.gov (United States)

    Mizutani, Taro; Tadauchi, Akimitsu; Arinobe, Manabu; Narita, Yuji; Kato, Ryuji; Niwa, Yasumasa; Ohmiya, Naoki; Itoh, Akihiro; Hirooka, Yoshiki; Honda, Hiroyuki; Ueda, Minoru; Goto, Hidemi

    2010-01-01

    Recently, novel endoscopic surgery, including endoscopic submucosal dissection (ESD), was developed to resect a large superficial gastrointestinal cancer. However, circumferential endoscopic surgery in the esophagus can lead to esophageal stricture that affects the patient's quality of life. This major complication is caused by scar formation, and develops during the two weeks after endoscopic surgery. We hypothesized that local administration of a controlled release anti-scarring agent can prevent esophageal stricture after endoscopic surgery. The aims of this study were to develop an endoscopically injectable anti-scarring drug delivery system, and to verify the efficacy of our strategy to prevent esophageal stricture. We focused on 5-Fluorouracil (5-FU) as an anti-scarring agent, which has already been shown to be effective not only for treatment of cancers, but also for treatment of hypertrophic skin scars. 5-FU was encapsulated by liposome, and then mixed with injectable 2% atelocollagen (5FLC: 5FU-liposome-collagen) to achieve sustained release. An in vitro 5-FU releasing test from 5FLC was performed using high-performance liquid chromatography (HPLC). Inhibition of cell proliferation was investigated using normal human dermal fibroblast cells (NHDF) with 5FLC. In addition, a canine esophageal mucosal resection was carried out, and 5FLC was endoscopically injected into the ulcer immediately after the operation, and compared with a similar specimen injected with saline as a control. 5-FU was gradually released from 5FLC for more than 2 weeks in vitro. The solution of 5-FU released from 5FLC inhibited NHDF proliferation more effectively than 5-FU alone. In the canine model, no findings of stricture were observed in the 5FLC-treated dog at 4 weeks after the operation and no vomiting occurred. In contrast, marked esophageal strictures were observed with repeated vomiting in the control group. Submucosal fibrosis was markedly reduced histologically in the 5FLC

  9. Role of metallic stents in benign esophageal stricture

    Science.gov (United States)

    Shim, Chan Sup

    2012-10-01

    Simple esophageal strictures, which are focal, straight, and large in diameter, usually require 1 - 3 dilation sessions to relieve symptoms. However, complex strictures, which are long, tortuous, or associated with a severely compromised luminal diameter, are usually more difficult to treat with conventional bougie or balloon dilation techniques, and often have high recurrence rates. Although the permanent placement of self-expandable metal stents (SEMS) has been used to manage refractory benign esophageal strictures, this procedure is associated with additional problems, such as stricture from tissue hyperplasia, stent migration, and fistula formation. Thus, several new types of stents have been developed, including temporary SEMS, self-expandable plastic stents (SEPS), and biodegradable stents. The use of these new products has produced varied results. Temporary SEMS that have been used to relieve benign esophageal conditions have caused granulation tissue at both ends of the stent because of contact between the mucosa and the exposed metal components of the stent, thus hindering stent removal. We examined the tissue response to two new types of SEMS, a flange-type and a straighttype, each coated with a silicone membrane on the outside of the metal mesh. These two SEMS were evaluated individually and compared with a conventional control stent in animal experiments. Although the newly designed stents resulted in reduced tissue hyperplasia, and were thus more easily separated from the esophageal tissue, some degree of tissue hyperplasia did occur. We suggest that newly designed DES (drug-eluting stents) may provide an alternative tool to manage refractory benign esophageal stricture.

  10. Primary care management of sexually transmitted urethritis in adolescent males.

    Science.gov (United States)

    Lindberg, Claire E

    2003-04-01

    To describe current knowledge about diagnosis, screening, and treatment of sexually transmitted urethritis among adolescent and young adult males. Current research, systematic reviews, consensus guidelines and the author's clinical experience. Urethritis, the most common sexually transmitted syndrome in young males, is most frequently caused by Chlamydia trachomatis and/or Neisseria gonorrhea. Symptoms include dysuria and penile discharge, although up to 50% of males are asymptomatic. Risky sexual behaviors and lack of access to healthcare increase incidence of this infection. Transmission to female partners can lead to pelvic inflammatory disease, infertility, and neonatal infection. Young males with urethritis must be treated as soon as diagnosis is established. Consensus guidelines exist for diagnosis and treatment of gonococcal and non-gonococcal urethritis. Careful patient education is necessary to ensure successful treatment. Prevention of repeat infections requires partner treatment and detailed education about safer sexual practices. Improved access to preventive services for young males should be a healthcare priority.

  11. A novel cannulation technique for difficult urethral catheterization

    Directory of Open Access Journals (Sweden)

    Mehmet Kaynar

    2016-03-01

    Full Text Available Introduction: To propose a novel cannulation technique for difficult urethral catheterization procedures. Technique: The sheath tip of an intravenous catheter is cut off, replaced to the needle tip and pushed through the distal drainage side hole to Foley catheter tip, and finally withdrawn for cannulation. In situations making urethral catheterization difficult, a guide wire is placed under direct vision. The modified Foley catheter is slid successfully over the guide wire from its distal end throughout the urethral passage into the bladder. Results: The modified Foley catheter was used successfully in our clinic in cases requiring difficult urethral catheterization. Conclusions: This easy and rapid modification of a Foley catheter may minimize the potential complications of blind catheter placement in standard catheterization.

  12. Contralateral Fracture of the Penis with Concomitant Urethral Injury ...

    African Journals Online (AJOL)

    ra

    2009-03-16

    Mar 16, 2009 ... 2, 2009. 103. 103-106. Case Report. Contralateral Fracture of the Penis with Concomitant. Urethral ... Examination revealed ecchymosis and swelling of the proximal shaft and ... of impotence due to infection and cavernosal.

  13. Hinged Transpubic Approach to Delayed Repair of Posterior Urethral

    African Journals Online (AJOL)

    ... to the management of one of the most challenging injuries of the lower urinary tract. ... This patient underwent a successful re-operation with full recovery. ... delayed repair of urethral distraction defects complicating pelvic fracture is feasible.

  14. Sacral neuromodulation effects on periurethral sensation and urethral sphincter activity.

    Science.gov (United States)

    Gleason, Jonathan L; Kenton, Kimberly; Greer, W Jerod; Ramm, Olga; Szychowski, Jeff M; Wilson, Tracey; Richter, Holly E

    2013-06-01

    To characterize the effect of sacral neuromodulation (SNM) on urethral neuromuscular function. Following IRB approval, women with refractory overactive bladder (OAB) underwent standardized urethral testing prior to and after Stage 1 SNM implantation. Periurethral sensation was measured using current perception thresholds (CPT). Striated urethral sphincter activity was quantified using concentric needle electromyography (CNE) and Multi-Motor Unit Action Potential (MUP) analysis software. Nonparametric analyses were used to characterize pre/post changes with intervention. Baseline CPT and CNE findings were compared between SNM responders and non-responders. Twenty-seven women were enrolled in this pilot study with a mean age of 61 ± 13 years. Twenty of 26 women (76.9%) responded to SNM and went to Stage 2 permanent implantation. Four (14.8%) withdrew after Stage 1 implantation; three of the four withdrawals had not had therapeutic responses to SNM. CPT and CNE parameters did not significantly differ from baseline 2 weeks after SNM. Pre-SNM urethral sensation was not significantly different between responders and non-responders. However, responders had larger amplitude, longer duration and more turns and phases at baseline approaching significance, reflecting more successful urethral reinnervation, than non-responders. SNM does not alter urethral neuromuscular function 2 weeks post Stage 1 implantation. Copyright © 2012 Wiley Periodicals, Inc.

  15. Effect of fesoterodine on urethral closure function in women with stress urinary incontinence assessed by urethral pressure reflectometry

    DEFF Research Database (Denmark)

    Klarskov, Niels; Darekar, Amanda; Scholfield, David

    2014-01-01

    INTRODUCTION AND HYPOTHESIS: The aim was to evaluate, using urethral pressure reflectometry (UPR), the effect of fesoterodine on urethral function in women with stress urinary incontinence (SUI). METHODS: Women aged 18 to 65 years were eligible for this randomised, double-blind, placebo...... significant differences were seen between fesoterodine 4 mg or fesoterodine 8 mg and placebo in opening urethral pressure (primary endpoint) or other UPR endpoints. No statistically significant differences were seen between either fesoterodine dose and placebo in the change from baseline in the bladder diary...... variables (total urinary incontinence, SUI, or urgency urinary incontinence episodes per 24 h). Adverse events were reported by 8 participants taking fesoterodine 4 mg, 17 taking fesoterodine 8 mg, and 8 taking placebo. CONCLUSIONS: Fesoterodine did not affect urethral pressure or significantly decrease...

  16. A misleading urethral smear with polymorphonuclear leucocytes and intracellular diplococci; case report of urethritis caused by Neisseria meningitidis.

    Science.gov (United States)

    Genders, R E; Spitaels, D; Jansen, C L; van den Akker, Th W; Quint, K D

    2013-12-01

    The primary pathogens found in men with urethritis are Chlamydia trachomatis and Neisseria gonorrhoeae. Rapid diagnosis of N. gonorrhoeae infection can be made based on a Gram- or methylene blue-stained urethral smear. We describe a case of a man with purulent penile discharge, in which microscopic examination led to the presumptive diagnosis of gonorrhoea. A nucleic acid amplification test was negative for N. gonorrhoeae but positive for C. trachomatis. Culture showed Gram-negative diplococci which were identified as Neisseria meningitidis. N. meningitidis can be sporadically pathogenic in the genito-urinary tract and mimicks gonococcal urethritis, and appears identical by microscopy. When a gonococcal urethritis is suspected based on clinical signs and microscopic examination, but investigatory tests cannot confirm the diagnosis, a N. meningitidis infection should be considered.

  17. Results of Use of Tissue-Engineered Autologous Oral Mucosa Graft for Urethral Reconstruction: A Multicenter, Prospective, Observational Trial.

    Science.gov (United States)

    Ram-Liebig, Gouya; Barbagli, Guido; Heidenreich, Axel; Fahlenkamp, Dirk; Romano, Giuseppe; Rebmann, Udo; Standhaft, Diana; van Ahlen, Hermann; Schakaki, Samer; Balsmeyer, Ulf; Spiegler, Maria; Knispel, Helmut

    2017-09-01

    Harvest of oral mucosa for urethroplasty due to urethral stricture is associated with donor-site-morbidity. We assessed functionality and safety of an authorized tissue-engineered oral mucosa graft (TEOMG) under routine practice in stricture recurrences of any etiology, location, length and severity (real-world data). 99 patients from eight centers with heterogenous urethroplasty experience levels were included in this prospective, non-interventional observational study. Primary and secondary outcomes were success rate (SR) and safety at 12 and 24months. All but one patient had ≥1, 77.1% (64 of 83)≥2 and 31.3% (26 of 83)≥4 previous surgical treatments. Pre- and postoperative mean±SD peak flow rate (Qmax) were 8.3±4.7mL/s (n=57) and 25.4±14.7mL/s (n=51). SR was 67.3% (95% CI 57.6-77.0) at 12 and 58.2% (95% CI 47.7-68.7) at 24months (conservative Kaplan Meier assessment). SR ranged between 85.7% and 0% in case of high and low surgical experience. Simple proportions of 12-month and 24-month SR for evaluable patients in all centers were 70.8% (46 of 65) and 76.9% (30 of 39). Except for one patient, no oral adverse event was reported. TEOMG is safe and efficient in urethroplasty. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

  18. Trends in the prevalence of pathogens causing urethritis in Asturias, Spain, 1989-2000.

    Science.gov (United States)

    Varela, José A; Otero, Luis; García, María José; Palacio, Virgilo; Carreño, Francisco; Cuesta, Mar; Sánchez, Carmen; Vázquez, Fernando

    2003-04-01

    There are few studies of recent trends in the etiology and epidemiologic characteristics of specific microorganisms causing urethritis in men. The objective of the current study was to show the clinical experience in our country and to evaluate the trends in the prevalence of the pathogens in male urethritis, as well as the epidemiologic patterns in a series of 2101 patients. This was a descriptive study of the etiological agents causing urethritis in our sexually transmitted disease clinics in a period of 12 years (1989-2000), with a comparison of two periods of time. There were 97 cases of gonococcal urethritis (4.6%), 2004 of nongonococcal urethritis (95.4%), and 82 of mixed urethritis (3.9%). An association was found between gonococcal urethritis and heterosexual men; between chlamydial urethritis and homosexual/bisexual men; Ureaplasma urealyticum urethritis and heterosexual men and patients younger than 30 years of age; and between trichomonal urethritis and patients more than 30 years of age and the presence of HIV antibodies. During the period of research there was a significant decrease in cases of Neisseria gonorrhoeae and Chlamydia trachomatis urethritis and an increase in those of U urealyticum urethritis. In conclusion, this report describes changes in the etiology and epidemiologic patterns of urethritis in our country in recent years.

  19. Techniques and principles of endoscopic treatment of benign gastrointestinal strictures.

    Science.gov (United States)

    Irani, Shayan; Kozarek, Richard A

    2015-09-01

    The fundamental goal of treating any stenosis is luminal enlargement to ameliorate the underlying obstructive symptoms. Symptoms depend on the etiology and the site of the stricture and may include dysphagia, nausea and vomiting, abdominal pain, obstipation, or frank bowel obstruction. This article compares the various current technologies available for the treatment of gastrointestinal stenoses with regard to ease and site of application, patient tolerance, safety and efficacy data, and cost-benefit ratio. Recent studies indicate that gastrointestinal dilation and stenting have evolved to a point at which in many if not most situations they can be the first line therapy and potentially the final therapy needed to treat the underlying condition. Following techniques and principles in the management of gastrointestinal strictures would allow for the well tolerated and effective treatment of most patients with the tools currently available today.

  20. Role of stents and laser therapy in biliary strictures

    Science.gov (United States)

    Chennupati, Raja S.; Trowers, Eugene A.

    2001-05-01

    The most frequent primary cancers causing malignant obstructive jaundice were pancreatic cancer (57%), hilar biliary cancer (19% including metastatic disease), nonhilar biliary cancer (14%) and papillary cancer (10%). Endoscopic stenting has widely replaced palliative surgery for malignant biliary obstruction because of its lower risk and cost. Self-expandable metal stents are the preferred mode of palliation for hilar malignancies. Plastic stents have a major role in benign biliary strictures. Major complications and disadvantages associated with metallic stents include high cost, cholangitis. malposition, migration, unextractability, and breakage of the stents, pancreatitis and stent dysfunction. Dysfunction due to tumor ingrowth can be relieved by thermal methods (argon plasma coagulator therapy). We present a concise review of the efficacy of metallic stents for palliation of malignant strictures.

  1. Mycoplasma genitalium in male urethritis: diagnosis and treatment in Japan.

    Science.gov (United States)

    Hamasuna, Ryoichi

    2013-07-01

    Male urethritis is a common disease for urologists, with the most common pathogens being, Chlamydia trachomatis and Neisseria gonorrhoeae. When the tests fail to detect these pathogens, the presented urethritis is called non-chlamydial non-gonococcal urethritis. Mycoplasma genitalium is one of the pathogens for non-chlamydial non-gonococcal urethritis. The test for detecting M. genitalium, which is commercially available in Japan, is not accepted by the Japanese insurance system now. The detection rate of M. genitalium from patients with non-gonococcal urethritis is 10-20% in Japan. Antimicrobial susceptibility testing for M. genitalium showed that macrolide has the strongest activity and the minimum inhibitory concentrations of tetracyclines were not substantially lower. Some kinds of fluoroquinolones, such as sitafloxacin and moxifloxacin, have stronger activities against M. genitalium. For non-gonococcal urethritis, macrolides and tetracycline are recommended in some guidelines. In clinical studies, tetracyclines are less effective against M. genitalium than azithromycin, and azithromycin regimens including 1 g stat or 2 g stat are now recommended for urethritis with M. genitalium. However, macrolide-resistant M. genitalium strains have recently emerged and are spreading worldwide. This macrolide-resistance is closely related to mutations on the 23S rRNA gene. Sitafloxacin and moxifloxacin have shown good efficacies for M. genitalium in some clinical studies. If the azithromycin regimens fail, we must consider the use of fluoroquinolones, such as sitafloxacin, in Japan. The most important issues include the acceptance of M. genitalium examinations by the national insurance system and the individual treatment of C. trachomatis and M. genitalium in the not-too-distant future. © 2013 The Japanese Urological Association.

  2. LAPAROSCOPIC PLASTIC WITH PRIMARY STRICTURES OF THE URETEROPELVIC SEGMENT

    Directory of Open Access Journals (Sweden)

    N. V. Polyakov

    2017-01-01

    Full Text Available Determination of indications for performing reconstructive and plastic surgical interventions in stricture of UPS is a difficult task. When making an incorrect decision, the treatment can be ineffective. Functional and anatomical preservation of the kidney can significantly affect the outcome of the operation.Purpose. Evaluation of the effectiveness of laparoscopic plastic surgery of stricture of UPS, depending on the anatomical and functional state of the ipsilateral kidney.Material and method. The results of treatment of 134 patients, who underwent for the period from 2012 to 2015 the different types of reconstructive surgical interventions for stricture of the pelvic-ureteral segment (Calp de Virde scrappy plastic surgery, Andersen-Heinz ureteropyelanastomosis, and antineoplastic ureteropyeloanastomosis, were analyzed. To analyze the effectiveness of the treatment, in the preand postoperative period, the following parameters were evaluated: the presence of pain syndrome, the presence of pyeloectasia, the functional state of the renal parenchyma (according to radioisotope renography, and the absence of recurrence of the UPS stricture.Result. The overall efficacy of laparoscopic UPS reconstruction was 94.7%. The results of treatment did not depend on the chosen technique of operative intervention. In this case, the effectiveness of the treatment was dependent on the initial deficiency of kidney function: the best results were seen in patients with kidney function deficiency of less than 25%, and the proportion of ineffective interventions was highest among patients with a deficit of more than 75%. The degree of dilatation of the pelvis in the postoperative period was also associated with preoperative indicators of kidney function deficiency, this may be due to the presence of cup-pelvis-plating system atony.Conclusion. Thus, the results of our work demonstrated the high efficiency of laparoscopic plastics of UPS. The effective- ness of

  3. THE MINIMALLY INVASIVE METHODS OF TREATMENT OF ANTERIOR URETHRA STRICTURES

    Directory of Open Access Journals (Sweden)

    V. L. Medvedev

    2017-01-01

    Full Text Available This review is to evaluate literature concerning different methods of treatment of anterior urethra strictures: internal optical urethrotomy (OIU, laser urethrotomy, urethra stenting, urethra dilatation, OIU in combination with selfdilatation, OIU combined with chemicals injection. Evaluation of expedience, advisability and reasonableness of the chosen methods and techniques. Hereby presented statistical assessment of longtime postoperative data, low efficiency researches analysis. This research is compiled using Medline, PubMed and Embase databases.

  4. Traumatic tracheobronchial stricture treated with the Eder-Puestow dilator.

    Science.gov (United States)

    Erichsen, H G

    1980-09-01

    A case of tracheobronchial stenosis secondary to trauma is presented. Primary reconstruction resulted in stricture in the distal part of the trachea. Resection and anastomosis was followed by restenosis, which had to be treated endoscopically. Endobronchial resections and forceful dilatations with stiff bronchoscopes were done weekly for about 11 months without lasting benefit. After changing to Eder-Puestow dilators, the dilatations could be done at steadily increasing intervals. This method of dilatation was found to be safe, effective and less traumatic.

  5. Severe congenital penile torsion with anterior urethral diverticulum: A case report

    Directory of Open Access Journals (Sweden)

    Amilal Bhat

    2018-03-01

    Full Text Available Introduction: We present a rare case of severe penile torsion of 180° along with giant congenital anterior urethral diverticula. Presentation of these two rare anomalies together is extremely rare and has not been reported yet. The extreme rarity of the case and its management warrants this presentation. Observation: A 5 years old boy presented to us as a case of epispadias with post-void dribbling and wetting of the underwears. On examination, he was found to be a case of severe congenital penile torsion with diversion and rotation of median raphae in a counterclockwise fashion upto the midline dorsally confirming 180° torsion. During voiding, there was appearance of a swelling in distal penile region with passage of urinary drops while compressing it. Micturating cystourethrogram showed diverticula in penile and bulbar urethra. Torsion was completely corrected by penile de-gloving in a plane between two layers of buck fascia and mobilization of the urethra along with spongiosum proximally upto the penoscrotal junction and distally upto the glans. Diverticula was laid open and underwent urethroplasty along with double breasting of thickened diverticular tissue. Torsion was completely corrected after surgery. Post-operative recovery was uneventful. Urine culture was sterile and uroflowmetry showed maximal urinary flow of 12 ml/s at 3 months postoperatively. Conclusions: Penile de-gloving and adequate urethral mobilization corrects the severe penile torsion of 180°. Correction of severe torsion and urethroplasty is feasible in a single stage with good results. Keywords: Penile torsion, Urethral diverticula, Congenital anomalies, Mobilization of urethra, Urethroplasty, Double Breasting, Correction of penile torsion

  6. Balloon dilatation of the esophageal stricture in infants and children

    International Nuclear Information System (INIS)

    Choo, Sung Wook; Kim, In One; Kim, Woo Sun; Yeon, Kyung Mo; Kim, Woo Ki; Park, Kwi Won; Han, Man Chung; Lee, Gi Jae; Yu, Pil Mun

    1992-01-01

    Balloon dilatation has been applied in treating of various pathologic narrowing of the hollow viscus. It is now accepted as a very effective modality especially in treating esophageal stenosis obviating surgical procedure. We performed 128 balloon dilatations in 29 patients with the number of dilatations in each patient ranging from once to 12 times. The age distribution of the patients was from 3 weeks to 6 years, with the median age of 3 months. Twenty nine patients consisted of 25 postoperative esophageal strictures (21 esophageal atresia with tracheoesophageal fistula, 1 congenital esophageal stenosis, 2 tracheobronchial remnant, and 1 congenital esophageal stenosis with esophageal atresia), 2 achalasia, 1 congenital esophageal stenosis, and 1 corrosive esophagitis. We had successful dilatation in 22 patients, who showed subsequent relief of symptoms and improvement in the diameter of stenotic segment. In 14 patients, esophageal perforation occurred during the procedure, one requiring emergency thoracotomy and the other three conservative management. Seven patients had no improvement in stenotic sites after several balloon dilatations. Failed cases were congenital stenosis, achalasia, corrosive esophagitis and four postoperative strictures. We believe that balloon dilatation is the procedure of choice in the treatment of postoperative esophageal stricture in infants and children and is a safe method as the perforation which can complicate the procedure could be managed conservatively

  7. Balloon dilatation of the esophageal stricture in infants and children

    Energy Technology Data Exchange (ETDEWEB)

    Choo, Sung Wook; Kim, In One; Kim, Woo Sun; Yeon, Kyung Mo; Kim, Woo Ki; Park, Kwi Won; Han, Man Chung [Seoul Natioal University College of Medicine, Seoul (Korea, Republic of); Lee, Gi Jae [Inje University Paik Hospital, Seoul (Korea, Republic of); Yu, Pil Mun [Dankuk University College of Medicine, Seoul (Korea, Republic of)

    1992-09-15

    Balloon dilatation has been applied in treating of various pathologic narrowing of the hollow viscus. It is now accepted as a very effective modality especially in treating esophageal stenosis obviating surgical procedure. We performed 128 balloon dilatations in 29 patients with the number of dilatations in each patient ranging from once to 12 times. The age distribution of the patients was from 3 weeks to 6 years, with the median age of 3 months. Twenty nine patients consisted of 25 postoperative esophageal strictures (21 esophageal atresia with tracheoesophageal fistula, 1 congenital esophageal stenosis, 2 tracheobronchial remnant, and 1 congenital esophageal stenosis with esophageal atresia), 2 achalasia, 1 congenital esophageal stenosis, and 1 corrosive esophagitis. We had successful dilatation in 22 patients, who showed subsequent relief of symptoms and improvement in the diameter of stenotic segment. In 14 patients, esophageal perforation occurred during the procedure, one requiring emergency thoracotomy and the other three conservative management. Seven patients had no improvement in stenotic sites after several balloon dilatations. Failed cases were congenital stenosis, achalasia, corrosive esophagitis and four postoperative strictures. We believe that balloon dilatation is the procedure of choice in the treatment of postoperative esophageal stricture in infants and children and is a safe method as the perforation which can complicate the procedure could be managed conservatively.

  8. Congenital Midureteric Stricture: Challenges in Diagnosis and Management

    Directory of Open Access Journals (Sweden)

    Raashid Hamid

    2015-01-01

    Full Text Available Background. Congenital midureteric stricture (MUS is a rare malformation. We report our experience with five cases seen over a period of 4 years from 2010 to 2014. Materials and Methods. The study was based on the retrospective analysis of five patients diagnosed as having MUS. Diagnosis was suspected after fetal ultrasonography (USG in one patient and magnetic resonance urography (MRU in four patients. Retrograde pyelography (RGP was performed on three patients. The final diagnosis was confirmed during surgical exploration in all the patients. Results. MRU was found to be a good investigation method. It showed the site of obstruction in the ureter in all instances. Intravenous urography detected proximal ureteric dilatation present in two of the patients. RGP delineates the level of stricture and the course of ureter, as shown in our cases. All patients had significant obstruction on the affected side. Four patients underwent ureteroureterostomy, all of whom had satisfactory results. In one patient, ureteric reimplantation was carried out due to distal small ureteric caliber. Conclusion. This rare entity is often misdiagnosed initially as pelviureteric junction obstruction. MRU is an excellent option for the anatomical location and functional assessment of the involved system. At the time of surgical correction of a ureteral obstruction, RGP is a useful adjunct for delineating the stricture level and morphology.

  9. Intraureteral metallic endoprosthesis in the treatment of ureteral strictures

    Energy Technology Data Exchange (ETDEWEB)

    Daskalopoulos, George; Hatzidakis, Adam; Triantafyllou, Theodosis; Delakas, Dimitrios; Anezinis, Ploutarchos; Metaxari, Maria; Cranidis, Angelos

    2001-09-01

    Objective: We report our experience on intraureteral metallic stents placement for the treatment of malignant and benign ureteral strictures. Methods: Eight patients (six men and two women) with inoperable malignant or benign ureteral strictures, underwent insertion of metallic stents through percutaneous tracts. Six lesions (three malignant, three benign) involved ureterointestinal anastomoses after cystectomy for bladder cancer and ureteroileal urinary diversion or bladder substitution, and two malignant lesions involved the midureter. Self-expandable stents were used in seven cases and a balloon-expandable stent in the remaining one case. One stent was sufficient in seven ureters, and in one ureter, two overlapping stents were placed. Results: Metallic stents were inserted without technical difficulties in all obstructed ureters and patency was achieved in all patients. Ultrasonography revealed resolution of pre-existing hydronephrosis. The duration of follow-up was 6-17 months (mean, 9 months). One ureter was occluded 8 months after stent placement because of ingrowth of tumor and granulation tissue. The other ureters showed no signs of obstruction during follow-up. No major complications directly attributable to the metallic stent occurred. Conclusions: Our results suggest that insertion of a metallic stent in the ureter is feasible and safe for the treatment of benign or malignant ureteral strictures. However, more work needs to be done to establish the use of these stents for the treatment of ureteral obstruction.

  10. Intraoperative translabial ultrasound for urethral diverticula: A road map for surgeons

    International Nuclear Information System (INIS)

    El-Zein, C.; Khoury, N.; El-Zein, Y.; Bulbul, M.; Birjawi, G.

    2009-01-01

    Purpose: To highlight the importance of intraoperative translabial ultrasound, for identification of diverticular neck allowing complete resection of periurethral diverticula and decrease in the recurrence rate. Material and methods: This study included 4 women of age range between 38 and 68 years presenting for recurrent urinary tract infections and urethral pain. All had translabial urethral ultrasound and cystoscopy with and without U/C guidance. Results: Prior cystoscopy in all these patients failed to demonstrate the diverticulum. Translabial ultrasound showed the diverticula some of which were infected. Ultrasound was used intraoperatively to guide the surgeon. With this approach the abnormality was confirmed and the neck of the diverticulum was identified through percutaneous needle insertion. This allowed complete resection of the diverticula. Conclusion: Translabial ultrasound is a non-invasive technique that plays a major role in examining the urethra and identifying the periuthral diverticula. In our experience, it was very useful as an adjunct to guide the surgeon intraoperatively allowing complete excision of the diverticulum.

  11. Intraoperative translabial ultrasound for urethral diverticula: A road map for surgeons

    Energy Technology Data Exchange (ETDEWEB)

    El-Zein, C.; Khoury, N.; El-Zein, Y. [Department of Diagnostic Radiology, American University of Beirut Medical Center, Bliss Street, P.O. Box 11-0236, Riad El Solh 1107 2020, Beirut (Lebanon); Bulbul, M. [Department of Urology, American University of Beirut Medical Center, Bliss Street, P.O. Box 11-0236, Riad El Solh 1107 2020, Beirut (Lebanon); Birjawi, G. [Department of Diagnostic Radiology, American University of Beirut Medical Center, Bliss Street, P.O. Box 11-0236, Riad El Solh 1107 2020, Beirut (Lebanon)], E-mail: gb02@aub.edu.lb

    2009-04-15

    Purpose: To highlight the importance of intraoperative translabial ultrasound, for identification of diverticular neck allowing complete resection of periurethral diverticula and decrease in the recurrence rate. Material and methods: This study included 4 women of age range between 38 and 68 years presenting for recurrent urinary tract infections and urethral pain. All had translabial urethral ultrasound and cystoscopy with and without U/C guidance. Results: Prior cystoscopy in all these patients failed to demonstrate the diverticulum. Translabial ultrasound showed the diverticula some of which were infected. Ultrasound was used intraoperatively to guide the surgeon. With this approach the abnormality was confirmed and the neck of the diverticulum was identified through percutaneous needle insertion. This allowed complete resection of the diverticula. Conclusion: Translabial ultrasound is a non-invasive technique that plays a major role in examining the urethra and identifying the periuthral diverticula. In our experience, it was very useful as an adjunct to guide the surgeon intraoperatively allowing complete excision of the diverticulum.

  12. Follow-up study and evaluation of benign stricture of upper gastrointestinal tract with interventional procedure

    International Nuclear Information System (INIS)

    Cheng Yingsheng; Li Minghua; Zhuang Qixin; Shang Kezhong; Chen Weixiong; Chen Niwei

    2001-01-01

    Objective: To make follow-up study and evaluation of benign stricture of upper gastrointestinal tract (UGIT) with interventional procedure. Methods: There were 85 cases of benign stricture of UGIT with interventional procedure. There were 35 cases with pneumatic dilation (group A), 25 cases with permanent (group B) placement, and 25 cases with temporary (group C) placement of expandable metallic stent, respectively. All cases were completed under fluoroscopy. 35 cases of group A had 67 times dilations (mean 1.9 times). Fifteen partial covered and 10 uncovered expandable metallic stents were permanently placed in the 25 cases of group B. 25 partial covered expandable metallic stents were temporarily placed in the 25 cases of group C, and the stents were drawn out via gastroscopy 3-7 days later. All stents placement and drawing were technically successful. The most strictured diameters of UGIT were 0.7-8.5 mm before dilations and 5.1-20.0 mm after dilations. Dysphagia scores of all cases were from grade 2 to 4 before dilations, and from grade 0 to 1 after dilations. Follow-up time of all cases was from 6 months to 36 months (mean 19.1 months). Results: Complications in group A included chest pain (n =10), reflux (n = 8), and bleeding (n = 3). Seven (20%) in 35 cases of group A had dysphagia relapse during follow-up over 6 months; 32 (91%) in 35 cases of group A had dysphagia relapse during follow-up over 12 months; 19(95%) in 20 cases of group A had dysphagia relapse during follow-up over 36 months. Complications in group B included chest pain (n = 10), reflux (n = 15), bleeding (n = 3), and stent migration (n = 4). Five (20%) in 25 cases of group B had dysphagia relapse during follow-up over 6 months; 3(25%) in 12 cases of group B had dysphagia relapse during follow-up over 12 months; 3 (60%) in 5 cases of group B had dysphagia relapse during follow-up over 36 months. Complications in group C included chest pain (n = 10), reflux (n = 3), and bleeding (n = 4). 3

  13. Necrotizing Urethritis due to Aerococcus urinae

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    Abdulrahman A. Babaeer

    2015-01-01

    Full Text Available A 49-year-old male presented to the emergency with hematuria and pain in the shaft of the penis for one day. The patient was found to be in a state of shock. The shaft of the penis and the scrotum were swollen and tender. No skin necrosis was observed and no crepitus was palpable. Serum white count (WBC was 29.5 × 103/μL. A CT scan showed gas in the corpus spongiosum. Antibiotics were started with IV metronidazole, vancomycin, and piperacillin/tazobactam. Metronidazole was then replaced by clindamycin. Exploration was performed but no necrotic tissue was identified. Cystourethroscopy revealed dusky looking urethra. A suprapubic tube and a urethral catheter were placed in the bladder. WBC trended down to 13.9 × 103/μL on the fourth postoperative day. Urine culture grew Aerococcus urinae and blood cultures grew Alpha Hemolytic Streptococcus. On the sixth day, the patient was feeling worse and WBC increased. MRI revealed absent blood flow to the corpus spongiosum. Urethroscopy revealed necrosis of the urethra. Urethrectomy was performed via perineal approach. The patient immediately improved. The patient was discharged on the sixth postoperative day to continue ampicillin/sulbactam IV every 6 hours for a total of 4 weeks from the day of urethrectomy.

  14. Necrotizing Urethritis due to Aerococcus urinae.

    Science.gov (United States)

    Babaeer, Abdulrahman A; Nader, Claudia; Iacoviello, Vito; Tomera, Kevin

    2015-01-01

    A 49-year-old male presented to the emergency with hematuria and pain in the shaft of the penis for one day. The patient was found to be in a state of shock. The shaft of the penis and the scrotum were swollen and tender. No skin necrosis was observed and no crepitus was palpable. Serum white count (WBC) was 29.5 × 10(3)/μL. A CT scan showed gas in the corpus spongiosum. Antibiotics were started with IV metronidazole, vancomycin, and piperacillin/tazobactam. Metronidazole was then replaced by clindamycin. Exploration was performed but no necrotic tissue was identified. Cystourethroscopy revealed dusky looking urethra. A suprapubic tube and a urethral catheter were placed in the bladder. WBC trended down to 13.9 × 10(3)/μL on the fourth postoperative day. Urine culture grew Aerococcus urinae and blood cultures grew Alpha Hemolytic Streptococcus. On the sixth day, the patient was feeling worse and WBC increased. MRI revealed absent blood flow to the corpus spongiosum. Urethroscopy revealed necrosis of the urethra. Urethrectomy was performed via perineal approach. The patient immediately improved. The patient was discharged on the sixth postoperative day to continue ampicillin/sulbactam IV every 6 hours for a total of 4 weeks from the day of urethrectomy.

  15. Adult posterior urethral valve: a case report

    Science.gov (United States)

    Kilciler, Mete; Basal, Seref; Irkilata, Hasan Cem; Zor, Murat; Istanbulluoglu, Mustafa Okan; Dayanc, Murat

    2010-01-01

    Introduction: Posterior urethral valve (PUV) is a congenital obstructive defect of the male urethra with an incidence of 1/8,000 to 1/25,000 live births. PUV is the most common cause of lower urinary tract obstruction in neonates. The diagnosis of PUV is usually made early, and PUV cases have rarely been detected in adults. Case presentation: Here we report the case of a 35 years old man presented with obstructive urinary symptoms. In spite of bladder neck rejection uroflowmetry pointed out infravesical obstruction with max. flow rate 9 ml/s and average flow rate 6 ml/s in uroflowmetry. During cystoscopy mild bladder trabeculation and resected bladder neck were seen. While the cystoscope was taken off, PUV were obtained. Conclusion: Since PUV is a rare condition in adults and the diagnosis of PUVs is also difficult in these groups we must consider this situation during evaluation of adult patients with obstructive symptoms especially during cystourethroscopy. PMID:20379394

  16. Adult posterior urethral valve: a case report

    Directory of Open Access Journals (Sweden)

    Dayanc, Murat

    2010-03-01

    Full Text Available Introduction: Posterior urethral valve (PUV is a congenital obstructive defect of the male urethra with an incidence of 1/8,000 to 1/25,000 live births. PUV is the most common cause of lower urinary tract obstruction in neonates. The diagnosis of PUV is usually made early, and PUV cases have rarely been detected in adults. Case presentation: Here we report the case of a 35 years old man presented with obstructive urinary symptoms. In spite of bladder neck rejection uroflowmetry pointed out infravesical obstruction with max. flow rate 9 ml/s and average flow rate 6 ml/s in uroflowmetry. During cystoscopy mild bladder trabeculation and resected bladder neck were seen. While the cystoscope was taken off, PUV were obtained. Conclusion: Since PUV is a rare condition in adults and the diagnosis of PUVs is also difficult in these groups we must consider this situation during evaluation of adult patients with obstructive symptoms especially during cystourethroscopy.