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Sample records for traumatic posterior urethral

  1. Posterior Urethral Strictures

    PubMed Central

    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

  2. Posterior Urethral Strictures.

    PubMed

    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

  3. Complex posterior urethral injury

    PubMed Central

    Kulkarni, Sanjay B.; Joshi, Pankaj M.; Hunter, Craig; Surana, Sandesh; Shahrour, Walid; Alhajeri, Faisal

    2015-01-01

    Objective To assess treatment strategies for seven different scenarios for treating complex pelvic fracture urethral injury (PFUI), categorised as repeat surgery for PFUI, ischaemic bulbar urethral necrosis (BUN), repair in boys and girls aged ⩽12 years, in patients with a recto-urethral fistula, or bladder neck incontinence, or with a double block at the bulbomembranous urethra and bladder neck/prostate region. Patients and methods We retrospectively reviewed the success rates and surgical procedures of these seven complex scenarios in the repair of PFUI at our institution from 2000 to 2013. Results In all, >550 PFUI procedures were performed at our centre, and 308 of these patients were classified as having a complex PFUI, with 225 patients available for follow-up. The overall success rates were 81% and 77% for primary and repeat procedures respectively. The overall success rate of those with BUN was 76%, using various methods of novel surgical techniques. Boys aged ⩽12 years with PFUI required a transpubic/abdominal approach 31% of the time, compared to 9% in adults. Young girls with PFUI also required a transpubic/abdominal urethroplasty, with a success rate of 66%. In patients with a recto-urethral fistula the success rate was 90% with attention to proper surgical principles, including a three-stage procedure and appropriate interposition. The treatment of bladder neck incontinence associated with the tear-drop deformity gave a continence rate of 66%. Children with a double block at the bulbomembranous urethra and at the bladder neck-prostate junction were all continent after a one-stage transpubic/abdominal procedure. Conclusion An understanding of complex pelvic fractures and their appropriate management can provide successful outcomes. PMID:26019978

  4. Anterior urethral valve associated with posterior urethral valves.

    PubMed

    Kajbafzadeh, A M; Jangouk, P; Ahmadi Yazdi, C

    2005-12-01

    The association of anterior urethral valve (AUV) with posterior urethral valve (PUV) is rare. A 7-month-old infant was presented at a district hospital with episodes of acute pyelonephritis. He was treated medically and a voiding cystourethrogram (VCUG) confirmed bilateral vesico-urethral reflux. The presence of concomitant AUV and PUV was not recognized. He underwent several surgical procedures, which failed. He had reflux recurrence following two antireflux procedures. He had urinary retention after each operation, which was managed by vesicostomy and perineal urethrostomy. At the age of 3.5 years, he was referred to our paediatric urology clinic. Noticing the AUV and PUV in the past VCUG, the valves were fulgurated. Urodynamic study before and 3 months after valve ablation showed a high voiding pressure. VCUG 6 months following ablation showed no reflux, but several uroflowmetric studies showed a staccato and interrupted pattern. Empirical treatment with an alpha-blocker was started. One year after treatment, a repeat VCUG showed no reflux. Uroflowmetry and urodynamic studies returned to normal. The perineal urethrostomy was closed. The child was asymptomatic after 9 months of follow up. PMID:18947585

  5. Fetoscopic transuterine release of posterior urethral valves: a new technique.

    PubMed

    Clifton, Matthew S; Harrison, Michael R; Ball, Robert; Lee, Hanmin

    2008-01-01

    Fetal urinary tract obstruction with oligohydramnios produces pulmonary hypoplasia and renal dysplasia. Decompression of the obstructed urinary tract may restore amniotic fluid and allow lung growth, but transabdominal catheter shunt decompression is often inadequate and does not allow for cycling of the bladder, while open procedures cause significant maternal morbidity. Disruption of the anatomic obstruction, usually posterior urethral valves in a male fetus, would be ideal but has proven technically difficult. Here we describe a new technique of percutaneous fetal cystoscopy and disruption of posterior urethral valves, and the case report of our first application of this technique. We pre-sent a case of a 17-week male fetus with posterior urethral valves which underwent fetal cystoscopy for mechanical disruption of posterior urethral valves. This minimally invasive approach to disruption of posterior urethral valves in a fetus is a novel method for decompressing the urinary tract. The technique offers a minimal degree of maternal morbidity and, if instituted early enough, can restore amniotic fluid volume, avert fatal pulmonary hypoplasia and may preserve renal function. PMID:18033963

  6. A case of hypospadias, anterior and posterior urethral valves.

    PubMed

    Carvell, James; Mulik, Roopa

    2013-01-01

    This report outlines the case of a 3-year-old boy whose initial presentation was that of asymptomatic hypertension (lowest recording 148/90), found at preoperative check prior to stage 2-correction surgery for distal hypospadias. Upon diagnosis of true hypertension, an ultrasound of the child's renal tract showed evidence of marked hydronephrosis and calyceal dilatation. On the background of deteriorating renal function (Urea 25.5 and Creatinine 188), a Micturating Cystourethrogram was performed, demonstrating posterior urethral dilatation. With difficulties controlling blood pressure, the child was transferred to Urology care, where resection of a posterior urethral valve (PUV) was undertaken. Despite this, renal function deteriorated further and re-cystoscopy identified an anterior urethral valve (AUV), which was also resected. Renal function, although improved, remains poor and blood pressure is controlled with two anti-hypertensives. To the publisher's knowledge, the association between hypospadias, PUVs and AUVs is as yet undocumented. PMID:24964414

  7. Anterior urethral valve associated with posterior urethral valves: report of 2 cases and review of the literature.

    PubMed

    Tran, Christine N; Reichard, Chad A; McMahon, Daniel; Rhee, Audrey

    2014-08-01

    Anterior urethral valve (AUV) associated with posterior urethral valves (PUVs) is an extremely rare congenital urologic anomaly resulting in lower urinary tract obstruction. We present our experience with 2 children with concomitant AUV and PUV as well as a literature review. The clinical presentation of concomitant AUV and PUV is variable. Successful endoscopic management can result in improvement in renal function, reversal of obstructive changes, and improvement or resolution of voiding dysfunction. PMID:24958476

  8. Initial and long-term management of posterior urethral valves.

    PubMed

    López Pereira, P; Martinez Urrutia, M J; Jaureguizar, E

    2004-12-01

    Posterior urethral valves are the most common cause of congenital obstructive uropathy, resulting in renal failure in childhood. Nowadays, in most cases, diagnosis is suggested by antenatal ultrasound. However, antenatal intervention has not resulted in a significantly improved outcome. Endoscopic valve ablation is the initial treatment in most of these neonates, but others procedures, like vesicostomy or ureterostomy, can also be justified in some particular cases in order to improve renal function prognosis. Different factors like bladder dysfunction, VUR, polyuria and proteinuria, can be responsible for the slow and progressive deterioration in renal function that some of these patients show over the years. By treating them all, we may prevent or delay the onset of end stage renal disease. PMID:15558286

  9. Giant urethral diverticulum's caused by traumatic vesicle catheterization in children: a case report

    PubMed Central

    Kkhattala, Khalid; Rami, Mohamed; Elmadi, Aziz; Chater, Lamia; Mahmoudi, Abdelhalim; Bouabadallah, Youssef

    2011-01-01

    Urethral diverticula are saclike dilations of the urethra and are classified as either congenital or acquired. While urethral diverticula are commonly seen in female patients, they are rarely seen in men. The most common etiologies of male acquired diverticula include urethral trauma, stricture, abscess or post-hypospadias repair. We report a case of acquired urethral diverticula caused by a traumatic vesical catheterization in a 6-year old boy and review the literature on the topic. PMID:22187597

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

    PubMed

    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. PMID:24361008

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

    PubMed Central

    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

  12. Rare copy number variants implicated in posterior urethral valves.

    PubMed

    Boghossian, Nansi S; Sicko, Robert J; Kay, Denise M; Rigler, Shannon L; Caggana, Michele; Tsai, Michael Y; Yeung, Edwina H; Pankratz, Nathan; Cole, Benjamin R; Druschel, Charlotte M; Romitti, Paul A; Browne, Marilyn L; Fan, Ruzong; Liu, Aiyi; Brody, Lawrence C; Mills, James L

    2016-03-01

    The cause of posterior urethral valves (PUV) is unknown, but genetic factors are suspected given their familial occurrence. We examined cases of isolated PUV to identify novel copy number variants (CNVs). We identified 56 cases of isolated PUV from all live-births in New York State (1998-2005). Samples were genotyped using Illumina HumanOmni2.5 microarrays. Autosomal and sex-linked CNVs were identified using PennCNV and cnvPartition software. CNVs were prioritized for follow-up if they were absent from in-house controls, contained ≥10 consecutive probes, were ≥20 Kb in size, had ≤20% overlap with variants detected in other birth defect phenotypes screened in our lab, and were rare in population reference controls. We identified 47 rare candidate PUV-associated CNVs in 32 cases; one case had a 3.9 Mb deletion encompassing BMP7. Mutations in BMP7 have been associated with severe anomalies in the mouse urethra. Other interesting CNVs, each detected in a single PUV case included: a deletion of PIK3R3 and TSPAN1, duplication/triplication in FGF12, duplication of FAT1-a gene essential for normal growth and development, a large deletion (>2 Mb) on chromosome 17q that involves TBX2 and TBX4, and large duplications (>1 Mb) on chromosomes 3q and 6q. Our finding of previously unreported novel CNVs in PUV suggests that genetic factors may play a larger role than previously understood. Our data show a potential role of CNVs in up to 57% of cases examined. Investigation of genes in these CNVs may provide further insights into genetic variants that contribute to PUV. © 2015 Wiley Periodicals, Inc. PMID:26663319

  13. [Clinical practice guideline. Traumatic urethral stenosis in males].

    PubMed

    Serrano-Brambila, Eduardo Alonso; Moreno-Alcázar, Othón Martino; Neri-Páez, Edgar; Sánchez-Martínez, Luis Carlos; Hernández-Ordóñez, Octavio Francisco; Morales-Morales, Arturo; Basavilvazo-Rodríguez, M Antonia; Torres-Arreola, Laura del Pilar; Valenzuela-Flores, Adriana Abigail; Hernández-Valencia, Marcelino

    2013-01-01

    The incidence of urethral stenosis in Mexico had not been documented. At the Centro Médico Nacional La Raza, during the year 2010, 629 patients with urethral stenosis were attended as outpatient consultation: 85 % with previous urethral stenosis and 15 % with urethral treatment complication. Urethral stenosis is a chronic illness, with multiple etiological origins and the handling is controversial. It has a great negative impact for the patients and the recurrence reaches 85 %. The treatment consisted of an invasive approach (urethral dilations, endoscopy procedure) and open surgery (urethroplasty). The World Health Organization and World Alliance take the world challenge about the urinary tract infections associated with the attention of patients, focused on urethral stenosis. The objective of the following clinical guide is to offer to the health professional a clinical tool for making decisions in the handling of the hardship or masculine urethral stenosis, based on the best available evidence, carrying out in systematized form with bibliographical research using validated terms of the MeSH: urethral structures, in the databases Trip database, PubMed, Guideline Clearinghouse, Cochrane Library and Ovid. PMID:24021082

  14. Traumatic posterior dislocation of hip in children.

    PubMed

    Kutty, S; Thornes, B; Curtin, W A; Gilmore, M F

    2001-02-01

    Traumatic posterior dislocation of the hip joint in children is an uncommon injury. It constitutes a true orthopedic emergency. It makes up over 80% of pediatric hip dislocations. In children, it can occur as a result of minimal trauma, which is attributed to a soft pliable acetabulum and ligamentous laxity. In skeletally mature adolescents, a greater force is required to dislocate the hip joint. Delay in reduction is associated with long-term complications such as avascular necrosis and degenerative arthritis. Avascular necrosis is related to the duration of dislocation. A poorer prognosis is associated with delay in reduction beyond 6 hours, advanced skeletal maturity, or multiple traumas. Prompt reduction minimizes complications. We report two cases of traumatic posterior dislocation of hip in children aged 3 and 14 years. Both were reduced within 6 hours of dislocation, and review at 6 months revealed normal examination and no evidence of any post-traumatic changes. Post-reduction treatment remains without a consensus. This review highlights the clinical presentation, management, and time-sensitive complications of the injury. PMID:11265904

  15. Concomitant Anterior and Posterior Urethral Valves: A Comprehensive Review of Literature.

    PubMed

    Keihani, Sorena; Kajbafzadeh, Abdol-Mohammad

    2015-07-01

    Posterior urethral valves (PUVs) are the most common cause of infravesical obstruction in children, whereas anterior urethral valves and/or diverticula (AUV/D) are less commonly encountered. Concomitant AUV/D and PUV is believed to be very rare and may be missed on the initial evaluation. In this review, we provide brief information on embryology of AUV/D and PUV to explain the concurrent presence of these anomalies. We also summarize the information on published cases of concomitant AUV/D and PUV in the English literature with a special focus on diagnosis and the importance of both voiding cystourethrography and careful urethrocystoscopy. PMID:25863834

  16. Prenatal resolution of megacystis possibly caused by spontaneous rupture of posterior urethral valves.

    PubMed

    Matsui, Futoshi; Shimada, Kenji; Matsumoto, Fumi; Obara, Takashi

    2008-12-01

    We report herein a case of resolution of severe megacystis, possibly caused by spontaneous rupture of posterior urethral valves during follow-up on a prenatal ultrasound. A 32-year-old woman presented at gestational week 15 for evaluation of fetal bladder enlargement. Prenatal ultrasonography revealed megacystis and posterior urethral dilatation. The longitudinal diameter of the bladder was 25 mm. Megacystis spontaneously resolved at gestational week 16. No association with urinary ascites was observed, and amniotic fluid volume remained normal throughout gestation. A boy was delivered vaginally at week 37. Apgar scores were 8 at 1 minute and 9 at 5 minutes. The neonate voided smoothly. Ultrasonography revealed a thickened bladder wall and normal kidneys and upper urinary tracts. Voiding cystourethrography showed dilatation of the posterior urethra but confirmed normal bladder capacity with smooth voiding and no vesicoureteral reflux. On day 57, remnant valves were incised. Postoperatively, filling cystometry showed a compliant bladder with no involuntary phasic contraction. At 7 months follow-up, the infant was asymptomatic, and ultrasonography showed some improvement of bladder wall thickness. Resolution of megacystis in utero appears to have resulted from spontaneous rupture of the posterior urethral valves. To the best of our knowledge, no similar cases have been previously reported. PMID:19040955

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

    PubMed

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

    2016-02-01

    Aim 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. Methods 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. Results 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 stress incontinence. All patients had uroflowmetry maximum flow above 20 mL/s on their last follow-up except for two (12 and 15 mL/s). None have any lower urinary tract dysfunction symptoms in adulthood; one suffers from mild ED and two report moderate ED due to penile shortening. Conclusion Delayed end-to-end anastomosis for pediatric urethral injury is a safe operational option. However, high rate of short-term complications and reoperations should be expected. Penile shortening is one of the most severe long-term complications. PMID:26540444

  18. Solitary Crossed Renal Ectopia: Concurrence of Posterior Urethral Valve and Hypospadias

    PubMed Central

    Bagheri, Amin; Khorramirouz, Reza; Keihani, Sorena; Fareghi, Mehdi; Kajbafzadeh, Abdol-Mohammad

    2015-01-01

    Solitary crossed renal ectopia (SCRE) represents an exceedingly rare congenital disorder. Although skeletal and genitourinary abnormalities most commonly accompany this condition, vesicoureteral reflux (VUR) has been described in only a few cases. Here, we present two unique cases of SCRE complicated by high-grade VUR concomitant with posterior urethral valve in one case and hypospadias in the other one. We also provide a brief review of the literature on this subject. PMID:26167315

  19. [Significance of early diagnosis of posterior urethral valves in fetus for further development - own experience].

    PubMed

    Krzemień, Grażyna; Szmigielska, Agnieszka; Wawer, Zofia; Roszkowska-Blaim, Maria

    2013-01-01

    The incidence of posterior urethral valves is estimated to be from 3:1000 to 8:1000 and this is one of the most common causes of obstruction of urinary tract in boys. About 13-17% of children with posterior urethral valves develop end stage renal failure. We present a  6-month-old boy with late diagnosis of posterior urtehral valves. Antenatal ultrasound investigation of the urinary tract was normal. A small degree of oligohydramnios was found during delivery. At the age of six months the boy was admitted to hospital because of urinary tract infection, hypertension (130/90 mmHg) and acute kidney injury (urea - 46 mg/dL, creatinine - 1.1 mg/dL, GFR - 35.5 mL/min/1.73 m2 ). Bilateral hydronephrosis and megaureters, low-capacity bladder with hypertrophied wall were seen on ultrasound examination. Voiding cystourethrograhy revealed vesicoureteral refluxes (III/V), hypertrophy of the bladder wall with numerous diverticula and dilated posterior urethra. During urethroscopy urethral valves were resected. Increased intravesical pressure (leak point up to 305 cm H2 O) was found on urodynamic test. Renal scintigraphy (99mTc-EC) revealed decreased intake of isotope in the left kidney (5%), and the right kidney intake was 95% ERPF. The patient was qualified for left-sided nephrectomy, which was postponed because of high leak point and high risk of worsening of vesicoureteral reflux to right kidney after nephrectomy. Anticholinergic and α-blocker treatment was started. At the age of 11 months left-side nephrectomy was performed because of recurrent urinary tract infections. After 3.5-year follow-up blood pressure, physical development, kidney function tests, and urinalysis are normal. Additionally to this investigation the significance of early diagnosis including prenatal (PUV) for further development as well as further therapeutic procedure is discussed. PMID:24519771

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

    PubMed Central

    Ranjan, Nikhil; Singh, Rana Pratap; Ahmed, Ahsan; Kumar, Vijoy; Singh, Mahendra

    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. Patients and Methods: 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. Results: 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. Conclusions: Silodosin use prior to VCUG confers a statistically significant increase in bladder neck opening and visualization of posterior urethra. PMID:26543831

  1. A rare case of traumatic posterior phacocele with retinal detachment

    PubMed Central

    Sindal, Manavi D; Mourya, Deepesh

    2016-01-01

    Dislocation of crystalline lens into the anterior subconjunctival or subtenon's space is a rare but known complication of blunt trauma. Dislocation into the posterior subtenon's space is even rarer and can be associated with a complication such as occult scleral tear and retinal detachment. We report a case of traumatic posterior subtenon's dislocation of crystalline lens after blunt trauma and its successful surgical management. PMID:26953031

  2. Unsuccessful outcomes after posterior urethroplasty

    PubMed Central

    Engel, Oliver; Fisch, Margit

    2015-01-01

    Posterior urethroplasty is the most common strategy for the treatment of post-traumatic urethral injuries. Especially in younger patients, post-traumatic injuries are a common reason for urethral strictures caused by road traffic accidents, with pelvic fracture or direct trauma to the perineum. In many cases early endoscopic realignment is the first attempt to restore the junction between proximal and distal urethra, but in some cases primary realignment is not possible or not enough to treat the urethral injury. In these cases suprapubic cystostomy alone and delayed repair by stricture excision and posterior urethroplasty is an alternative procedure to minimise the risk of stricture recurrence. PMID:26019980

  3. Impact of Posterior Urethral Plate Repair on Continence Following Robot-Assisted Laparoscopic Radical Prostatectomy

    PubMed Central

    Kim, Isaac Yi; Hwang, Eun A; Mmeje, Chinedu; Ercolani, Matthew

    2010-01-01

    Purpose The objective of this study is to evaluate the continence rate following reconstruction of the posterior urethral plate in robot-assisted laparoscopic radical prostatectomy (RLRP). Materials and Methods A retrospective analysis of 50 men with clinically localized prostate cancer who underwent RLRP was carried out. Twenty-five patients underwent RLRP using the reconstruction of the posterior aspect of the rhabdosphincter (Rocco repair). Results of 25 consecutive patients who underwent RLRP prior to the implementation of the Rocco repair were used as the control. Continence was assessed at 7, 30, 90, and 180 days following foley catheter removal using the EPIC questionnaire as well as a follow-up interview with the surgeon. Results There was no statistically significant difference between the two groups in any of the patient demographics. At 7 days, the Rocco experimental group had a continence rate of 19% vs. 38.1% in the non-Rocco control group (p = 0.306). At 30 days, the continence rate in the Rocco group was 76.2% vs. 71.4% in the non-Rocco group (p = 1). At 90 days, the values were 88% vs. 80% (p = 0.718), respectively. At 180 days, the pad-free rate was 96% in both groups. Conclusion Rocco repair offers no significant advantage in the time to recovery of continence following RLRP when continence is defined as the use of zero pads per day. On the other hand, Rocco repair was associated with increased incidence of urinary retention requiring prolonged foley catheter placement. PMID:20376897

  4. Blocked Urethral Valves

    MedlinePlus

    ... Español Text Size Email Print Share Blocked Urethral Valves Page Content Article Body Urine leaves the bladder ... the bladder. These membranes are called posterior urethral valves and can have life-threatening consequences by causing ...

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

    PubMed

    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. PMID:24920145

  6. Pelvic-fracture urethral injury in children

    PubMed Central

    Hagedorn, Judith C.; Voelzke, Bryan B.

    2015-01-01

    Objective To review paediatric posterior urethral injuries and the current potential management options; because urethral injury due to pelvic fracture in children is rare and has a low incidence, the management of this type of trauma and its complications remains controversial. Methods We reviewed previous reports identified by searching the PubMed Medline electronic database for clinically relevant articles published in the past 25years. The search was limited to the keywords pediatric, pelvic fracture, urethral injury, stricture, trauma and reconstruction. Results Most paediatric urethral injuries are a result of pelvic fractures after high-impact blunt trauma. After the diagnosis, immediate bladder drainage via a suprapubic cystotomy, or urethral realignment, are the initial management options, except for a possible immediate primary repair in girls. The common complications of pelvic fracture-associated urethral injury include urethral stricture formation, incontinence and erectile dysfunction. Excellent results can be achieved with delayed urethroplasty for pelvic fracture-associated urethral injuries. Conclusion Traumatic injury to the paediatric urethra is rare and calls for an immediate diagnosis and management. These devastating injuries have a high complication rate and therefore a close follow-up is warranted to assure adequate delayed repair by a reconstructive urologist. PMID:26019977

  7. Study of prognostic significance of antenatal ultrasonography and renin angiotensin system activation in predicting disease severity in posterior urethral valves

    PubMed Central

    Bhadoo, Divya; Bajpai, M.; Abid, Ali; Sukanya, Gayan; Agarwala, Sandeep; Srinivas, M.; Deka, Deepika; Agarwal, Nutan; Agarwal, Ramesh; Kumar, Rakesh

    2015-01-01

    Aims: Study on prognostic significance of antenatal ultrasonography and renin angiotensin system activation in predicting disease severity in posterior urethral valves. Materials and Methods: Antenatally diagnosed hydronephrosis patients were included. Postnatally, they were divided into two groups, posterior urethral valve (PUV) and non-PUV. The studied parameters were: Gestational age at detection, surgical intervention, ultrasound findings, cord blood and follow up plasma renin activity (PRA) values, vesico-ureteric reflux (VUR), renal scars, and glomerular filtration rate (GFR). Results: A total of 25 patients were included, 10 PUV and 15 non-PUV. All infants with PUV underwent primary valve incision. GFR was less than 60 ml/min/1.73 m2 body surface area in 4 patients at last follow-up. Keyhole sign, oligoamnios, absent bladder cycling, and cortical cysts were not consistent findings on antenatal ultrasound in PUV. Cord blood PRA was significantly higher (P < 0.0001) in PUV compared to non-PUV patients. Gestational age at detection of hydronephrosis, cortical cysts, bladder wall thickness, and amniotic fluid index were not significantly correlated with GFR while PRA could differentiate between poor and better prognosis cases with PUV. Conclusions: Ultrasound was neither uniformly useful in diagnosing PUV antenatally, nor differentiating it from cases with non-PUV hydronephrosis. In congenital hydronephrosis, cord blood PRA was significantly higher in cases with PUV compared to non-PUV cases and fell significantly after valve ablation. Cord blood PRA could distinguish between poor and better prognosis cases with PUV. PMID:25829668

  8. A review of urodynamic evaluation in children and its role in the management of boys with posterior urethral valves

    PubMed Central

    Desai, Divyesh Y.

    2007-01-01

    Posterior urethral valves are the commonest cause of lower urinary tract outflow obstruction in male infants with an estimated incidence of 1:5000 male infants and 1:25,000 live births. Despite treatment with fulguration of the obstructing valves, bladder function is abnormal in up to 70% of older children and adolescents. Bladder dysfunction causes morbidity e.g. urinary incontinence and has been implicated in the late deterioration of renal function in this population. A poor understanding and inappropriate management of bladder dysfunction can result in unnecessary morbidity, which can handicap a child for life. Any method that measures function or dysfunction of the lower urinary tract constitutes a urodynamics investigation. Broadly, the investigations can be classified into simple or noninvasive urodynamics and invasive urodynamics. The objective of urodynamics assessments in children is to reproduce the patient's complaints or symptoms. Video urodynamics can provide additional information that may contribute to a further understanding of the problem under investigation. Urodynamics provides a useful tool to test the efficacy of treatment as well as determine any refinements necessary to improve the outcome of such treatment. PMID:19718301

  9. Posterior Urethral Valves in Children: Pattern of Presentation and Outcome of Initial Treatment in Ile-Ife, Nigeria

    PubMed Central

    Talabi, Ademola Olusegun; Sowande, Oludayo Adedapo; Etonyeaku, Amarachukwu Chiduziem; Salako, Abdulkadir A; Adejuyigbe, Olusanya

    2015-01-01

    Background: The management of posterior urethral valves (PUV) and its sequelae is still a challenge to most pediatric surgeons in our environment due to late presentation and inadequate facilities for long-term evaluation and treatment. Despite initial successful treatment about 40% would develop chronic renal failure. The aim is to describe the presentation, management and outcome of the initial treatment in boys with PUV. Materials and Methods: It is a retrospective analysis of PUV in boys 8 years and below over a 17 years period. Demographic characteristics, clinical features, investigations, and treatment outcome were reviewed. Results: Thirty-seven cases were analyzed. The median age was 5 months (range from birth to 8 years). Three (8.1%) patients had prenatal ultrasound diagnosis. The most common presentation was voiding dysfunction 37 (100%). Part of the preoperative investigation included micturating cystourethrogram (n = 31: 83.8%) and abdomino-pelvic ultrasonography (n = 37:(100%). The mean serum creatinine value of those who presented within the first 30 days of life and those who presented afterwards were 325 (±251) µmol/L and 141 (±100) µmol/L respectively, P = 0.003. Surgical interventions included trans-vesical excision of valves (n = 9: 28.1%), valvotomy (n = 10: 31.3%), balloon avulsion (n = 8: 25.0%), vesicostomy (n = 4: 12.5%) and endoscopic valve avulsion (n = 1: 3.1%). Seventeen (56.7%) patients had serum creatinine >70.4 µmol/L after 1-month of valve excision. Five (13.5%) patients had postrelief complications and 5 (13.5%) died on admission. Ninety percentage (27/30) of patients had poor prognostic indices. Conclusions: The initial treatment outcome was good but most had poor prognostic factors. PMID:26425072

  10. A Giant Urethral Calculus.

    PubMed

    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. PMID:26982670

  11. Posterior Surgery Alone in the Treatment of Post-traumatic Kyphosis by Posterior Column Osteotomy, Spondylodesis, Instrumentation, and Vertebroplasty

    PubMed Central

    Hasankhani, Ebrahim Ghayem; Ebrahimzadeh, Mohamed Hosein; Kachooei, Amir Reza; Heidari, Hosein

    2013-01-01

    Study Design Retrospective study. Purpose To determine if posterior surgery alone can satisfactorily treat post-traumatic kyphosis (PTK). Overview of Literature One of the worst complications of vertebral fractures is PTK. The type of surgery and approach to treat a symptomatic and refractory PTK is a challenging issue in spinal surgery, and yet, there is no specific treatment algorithm. Methods From August 2003 to September 2010, we collected 26 cases (male to female ratio, 2.25; mean age, 31.9±9.7 years and follow-up period of 42.4±8.1 months) with PTK treated by posterior column osteotomy, spondylodesis, instrumentation and cement vertebroplasty in one stage posterior surgery. PTK angle, Oswestry Disability Index (ODI), visual analogue scale (VAS), and subjective satisfaction from surgery were used to determine the results. We used a student t test for analyzing the data before and after surgery. Results In our patients, T11 and L1 had the highest incidence of vertebral fractures. The results indicated that in PTK, ODI, and VAS were significantly improved this surgery. Solid fusion occurred in 96.2% of patients with 3.2°±2.1° loss of correction. A total of 84.6% of patients have satisfaction level of excellent and good. Conclusions Posterior surgery alone with posterior column osteotomy, vertebroplasty, posterior spinal fusion and instrumentation can effectively treat symptomatic PTK. PMID:24353841

  12. Management of traumatic double-level spondyloptosis of the thoracic spine with posterior spondylectomy: case report.

    PubMed

    Rahimizadeh, Abolfazl; Rahimizadeh, Ava

    2015-12-01

    Traumatic spondyloptosis of the thoracic spine is an uncommon injury. In most cases, spondyloptosis is confined to one vertebral body, whereas double-level spondyloptosis is extremely rare. Most patients who sustain traumatic spondyloptosis immediately become paraplegic, but in some cases neurological function is preserved. If this occurs, it is due to detachment of the pedicles from the corresponding vertebral body, resulting in spontaneous decompression of neural elements. Herein, the authors describe a case of undetected traumatic double-level spondyloptosis in the upper thoracic region in an adult male patient who was neurologically intact for 2 days but later became paraplegic. Initially, management of this pathology seemed a very challenging scenario. However, with review of the reconstructed CT images and reproduction of the injury on a plastic model, a posterior-only approach was chosen as an alternative operative solution for this catastrophic injury. Via this single-stage posterior approach, long-segment pedicle screw/rod instrumentation resulted in successful reduction, restoration of alignment, and stabilization after 1-level posterior spondylectomy. To the best of the authors' knowledge, this is the first example reported in the literature of double-level spondyloptosis of the thoracic and the lumbar spine. This report describes the rationale, mechanism, and technical details afforded for reduction and stabilization of this rare injury. PMID:26296192

  13. The spectrum of pelvic fracture urethral injuries and posterior urethroplasty in an Italian high-volume centre, from 1980 to 2013

    PubMed Central

    Barbagli, Guido; Sansalone, Salvatore; Romano, Giuseppe; Lazzeri, Massimo

    2014-01-01

    Objective To describe the emergency and delayed treatment of patients with pelvic fracture urethral injuries (PFUI) presenting to an Italian high-volume centre. Patients and methods In a retrospective, observational study we evaluated the spectrum of PFUI and posterior urethroplasty in an Italian high-volume centre, from 1980 to 2013. Patients requiring emergency treatment for PFUI and delayed treatment for pelvic fracture urethral defects (PFUD) were included. Patients with incomplete clinical records were excluded from the study. Descriptive statistical methods were applied. Results In all, 159 male patients (median age 35 years) were included in the study. A traffic accident was the most frequent (42.8%) cause of PFUI, and accidents at work were reported as the cause of trauma in 34% of patients. Agricultural accidents decreased from 24.4% to 6.2% over the course of the survey. A suprapubic cystostomy was the most frequent (49%) emergency treatment in patients with PFUI. The use of surgical realignment decreased from 31.7% to 6.2%, and endoscopic realignment increased from 9.7% to 35.3%. A bulbo-prostatic anastomosis was the most frequent (62.9%) delayed treatment in patients with PFUD. The use of the Badenoch pull-through decreased from 19.5% to 2.6%, and endoscopic holmium laser urethrotomy increased from 4.9% to 32.7%. Conclusions The spectrum of PFUI and subsequent treatment of PFUD has changed greatly over the last 10 years at our centre. These changes involved patient age, aetiology, emergency and delayed treatments, and were found to be related to changes in the economy and lifestyle of the Italian patients. PMID:26019976

  14. TRAUMATIC POSTERIOR DISLOCATION OF THE HIP IN CHILDREN:REPORT ON FIVE CASES

    PubMed Central

    Brandão, Gilberto Francisco; Américo, Luiz Renato Drumond; Soares, Cláudio Beling Gonçalves; Faria, Rodrigo Galinari Costa; Teixeira, Luiz Eduardo Moreira

    2015-01-01

    Objective: To evaluate a series of cases of traumatic posterior dislocations in children, with the treatment and results, and to review issues relating to the epidemiology, clinical and radiographic diagnosis, treatment, complications and prognosis of such cases. Methods: Five patients with traumatic hip dislocation, with a mean age of 4.6 ± 0.9 years and a follow-up period of 19.8 ± 7.0 months, were evaluated retrospectively. The time elapsed between dislocation and reduction, the type of treatment, the associated injuries and the subsequent complications were evaluated. Results: The initial treatment was closed reduction, which was performed on average 5.2 ± 3.6 hours after the initial trauma. All the patients underwent the reduction under anesthesia. The complementary treatment included plaster cast immobilization and traction. No need for additional surgery was observed and there were no long-term side effects. Conclusion: Traumatic dislocation of the hip should be treated quickly by means of closed reduction, with appropriate control over the reduction and rigorous observation in order to diagnose and treat late complications. PMID:27022542

  15. Arthroscopic Anterior and Posterior Labral Repair After Traumatic Hip Dislocation: Case Report and Review of the Literature

    PubMed Central

    Shindle, Michael K.; Kelly, Bryan T.

    2010-01-01

    With the improvements in flexible instrumentation, hip arthroscopy is being increasingly used to treat a variety of hip pathology, including labral tears. However, up to this point, there has not been a case report of an anterior and a posterior labral tear successfully repaired arthroscopically. We present a case report of a 27-year-old male firefighter who presented to our institution with an anterior and posterior labral tear, as well as a cam lesion and loose body, following a traumatic hip dislocation. The purpose of this case report is to illustrate that both anterior and posterior labral tears can be repaired using hip arthroscopy. Anterior and posterior labral tears can be caused by a traumatic hip dislocation, and both can be successfully repaired using arthroscopic techniques. PMID:21886540

  16. Posterior Dislocation of Long Head of Biceps Tendon following Traumatic Anterior Shoulder Dislocation: Imaging and Intra-operative Findings

    PubMed Central

    McArthur, Claire; Welsh, Findlay; Campbell, Colin

    2013-01-01

    A case of posterior dislocation of the long head of biceps tendon, a rare occurrence following traumatic anterior glenohumeral dislocation, along with complete rotator cuff rupture and large haemarthrosis is presented with imaging and intra-operative findings. The interposed tendon prevented complete reduction. Appearances at MRI were diagnostic and directed the surgical approach. PMID:24421954

  17. 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

    PubMed Central

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

    2016-01-01

    OBJECTIVE: 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. METHODS: 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”. RESULTS: 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%. CONCLUSIONS: 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. PMID:26872076

  18. Candida albicans Fungaemia following Traumatic Urethral Catheterisation in a Paraplegic Patient with Diabetes Mellitus and Candiduria Treated by Caspofungin

    PubMed Central

    Vaidyanathan, Subramanian; Soni, Bakul; Hughes, Peter; Singh, Gurpreet

    2013-01-01

    A 58-year-old paraplegic male, with long-term indwelling urethral catheter, developed catheter block. The catheter was changed, but blood-stained urine was drained intermittently. A long segment of the catheter was seen lying outside his penis, which indicated that the balloon of Foley catheter had been inflated in urethra. The misplaced catheter was removed and a new catheter was inserted correctly. Gentamicin 160 mg was given intravenously; meropenem 1 gram every eight hours was prescribed; antifungals were not given. Twenty hours later, this patient developed distension of abdomen, tachycardia, and hypotension; he was not arousable. Computed tomography of abdomen revealed inflamed uroepithelium of right renal pelvis and ureter, 4 mm lower ureteric calculus with gas in right ureter proximally, and vesical calculus containing gas in its matrix. Urine and blood culture yielded Candida albicans. Identical sensitivity pattern of both isolates suggested that the source of the bloodstream infection was most likely urine. Both isolates formed consistently high levels of biofilm formation in vitro as assessed using a biofilm biomass stain, and high levels of resistance to voriconazole were observed. Both amphotericin B and caspofungin showed good activity against the biofilms. HbA1c was 111 mmol/mol. This patient was prescribed human soluble insulin and caspofungin 70 mg followed by 50 mg daily intravenously. He recovered fully from candidemia. PMID:24223316

  19. Current management of urethral stricture disease

    PubMed Central

    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

  20. The role of urethral sensation in clinical urology.

    PubMed

    Powell, P H; Feneley, R C

    1980-12-01

    The results of testing posterior urethral electrosensitivity in a variety of urological conditions are demonstrated and the relationship between urethral sensitivity and the standard urodynamic investigations discussed. The clinical features of a group of patients with urethral hyposensitivity are presented. PMID:7193063

  1. Traumatic bilateral testicular dislocation associated with an anterior posterior compression fracture of the pelvis: a case report.

    PubMed

    Smith, Christopher S; Rosenbaum, Corey S; Harris, A Michael

    2012-01-01

    Traumatic dislocation of a single testicle is an exceedingly rare event and bilateral dislocation is even less common. Traumatic testicular dislocation occurs by the mechanism of direct pressure exerted on the scrotum. Motorcycle collisions are the most frequent causative mechanism, usually related to deceleration straddle injuries. Since traumatic testicular dislocation is associated with other severe injuries, it is usually a late finding, leading to delayed diagnosis and treatment. This report describes a rare case of a patient involved in a motorcycle crash who sustained bilateral testicular dislocation associated with an anterior posterior compression pelvic fracture. To date, there are no reported cases involving management of bilateral testicular dislocation discovered during open reduction and internal fixation of the pelvis. Because the orthopaedic traumatologist may be the first to assess patients with pelvic fracture requiring surgery, the authors feel it is important to raise awareness of this injury. PMID:23199946

  2. Traumatic posterior communicating artery-cavernous fistula, angioarchitecture, and possible pathogenesis: a case report and literature review

    PubMed Central

    Du, Bin; Zhang, Meng; Liu, Qing-Lin; Shen, Jie; Wang, Yun-Yan

    2016-01-01

    Carotid-cavernous fistulas (CCFs) are an abnormal vascular shunt between the carotid artery and the cavernous sinus, and were traditionally classified into four subtypes based on the detailed fistulas anatomy and arterial supply. CCFs are frequently encountered in patients with traumatic skull base fractures. In this report, we present one such case caused by two head traumas. Computed tomography and digital subtraction angiography confirmed that this CCF arose from posterior communicating artery of the internal carotid artery, which is not included in the traditional Barrow et al’s categorization. The possible mechanisms include laceration of dural mater of posterior clinoid process and laceration or pseudoaneurysm formation of posterior communicating artery. This case was successfully treated with endovascular coil embolization. PMID:27099501

  3. Urethral Trauma

    MedlinePlus

    ... tissues and result in swelling, inflammation, infection and abdominal pain. Urethral trauma can also cause the inability to ... scrotum and perineum may also occur, along with pain in the affected ... an appropriate evaluation (including X-rays) can be performed. In any ...

  4. The surgical management of traumatic lower cervical spondylolisthesis with posterior percutaneous pedicle screw fixation.

    PubMed

    Luo, Peng; Ni, Wen-Fei; Wu, Yao-Sen; Wu, Ai-Min; Wang, Xiang-Yang; Xu, Hua-Zi; Chi, Yong-Long

    2015-04-01

    We reported a technical report of traumatic lower cervical spondylolisthesisca used by bilateral pedicle fracture, without neurological compression. The patient was treated with the minimally invasive technique of percutaneous pedicle screw fixation. Fracture healing and normal cervical motion were confirmed by plain films and physical examinations on the 18-monthpostoperatively. The technique of percutaneous pedicle screw fixation might be an alternative strategy for the treatment of traumatic lower cervical spondylolisthesis with pedicle fracture. PMID:25901240

  5. Congenital giant male anterior urethral diverticulum with calculi

    PubMed Central

    Kamal, Mir Reza; Jindal, Tarun; Sinha, Rajan Kumar; Karmakar, Dilip

    2014-01-01

    Urethral diverticulum is a sac-like outpouching of urethral mucosa. It may be anterior or posterior according to anatomical locations. It is less common in men than in women. It can be congenital or acquired. Anterior urethral diverticula are usually congenital as compared to majority of posterior diverticula which are acquired. The most common aetiologies of male acquired diverticula are stricture, abscess, trauma or post-hypospadias repair. We report a case of congenital giant anterior urethral diverticulum with a calculus which has been managed successfully with surgical excision and repair in two layers. PMID:24567184

  6. Urethral injury in laparoscopic-assisted abdominoperineal resection

    PubMed Central

    Stitt, Laurel; Flores, Francisco Avila; Dhalla, Sonny S.

    2015-01-01

    We present a 71-year-old man who underwent laparoscopic-assisted abdominoperineal resection for recurrence of rectal cancer, which was complicated by a urethral injury. Traumatic urinary catheter insertion was ruled out as an alternative etiology. This case highlights the importance of recognizing urethral injury as a possible complication of laparoscopic-assisted abdominoperineal resection surgery. PMID:26834902

  7. Giant urethral calculus

    PubMed Central

    Kotkar, Kunal; Thakkar, Ravi; Songra, MC

    2011-01-01

    Primary urethral calculus is rarely seen and is usually encountered in men with urethral stricture or diverticulum. We present a case of giant urethral calculus secondary to a urethral stricture in a man. The patient was treated with calculus extraction with end to end urethroplasty. PMID:24950400

  8. Traumatic posterior atlantoaxial dislocation without related fractures of C1-C2.

    PubMed

    Kambali, Maruti; Anand, Hs Vijay; Priyamargavi, H; Varma, Ram Bhupal

    2013-11-01

    Posterior dislocation without any associated fracture of odontoid is exceedingly rare and only 11 cases have been reported so far. A 32 year old male presented with pain, stiffness in neck, difficulty in breathing, associated lacerations on face and deformity of mandible and inability to open mouth. His plain radiographs, CT scan, MRI demonstrated a posterior dislocation of the atlas with respect of axis and a flake of bone from odontoid process on CT scan. He was successfully managed by closed reduction, C1C2 lateral mars pedicular screw stabilization and inter facetal fusion with synthetic bone graft substitute. At 10 months followup he had lost only 30° cervical rotation. The case is reported in view of rarity and to discuss the treatment rationale. PMID:24379471

  9. [Txe urethral pressure profile in continent and stress incontinent women (author's transl)].

    PubMed

    Bänninger, U; Kunz, J; Reich, P

    1980-11-01

    The urethral pressure profiles in 21 continent and 39 stressincontinent women were recorded by the Millar-microtransducer. An analysis of the profiles of the anterior, lateral and posterior urethral wall was performed and the most significant parameters for the urodynamic diagnosis of stress-incontinence were evaluated. It could be demonstrated, that the total tonometric urethral length, the functional urethral length and the maximal urethral closure pressure at rest are of little practical value for the urodynamic diagnosis of stress-incontinence. On the other hand an excellent correlation between urethral pressure profile under stress and anamnestic and clinical stress-incontinence was found. The analysis of the pressure profiles under stress of the anterior, lateral and posterior urethral wall showed, that these have a great variability depending on the urethral sector where the measurements are performed. PMID:7192236

  10. Imaging of urethral stricture disease

    PubMed Central

    Maciejewski, Conrad

    2015-01-01

    Accurate imaging of urethral strictures is critical for preoperative staging and planning of reconstruction. The current gold standard, retrograde urethrography (RUG), allows for accurate diagnosis, staging, and delineation of urethral strictures, and remains a cornerstone in the management of urethral stricture disease. In complex situations, the RUG can be combined with voiding cystourethrogram (VCUG) in order to better visualize the posterior urethra or complex distraction defects. Direct visualization of the stricture by cystoscopy, either retrograde or antegrade, can provide additional information as to the location and appearance of stricture, as well as precise location on fluoroscopic imaging. Sonourethrography (SU) is a useful adjunct to allow for three-dimensional assessment of stricture length and location, and can be a useful intraoperative assessment tool, however, its use remains limited to a second-line setting. Cross-sectional imaging in the form of computed tomography (CT) or magnetic resonance urethrography can provide additional three-dimensional information of anatomic structures and their relations, and can serve as a useful adjunct in complex clinical scenarios. PMID:26816803

  11. Familial bulbar urethral strictures

    PubMed Central

    Jindal, Tarun; Pal, Partha; Sinha, Rajan Kumar; Karmakar, Dilip

    2014-01-01

    Strictures are commonly encountered in the urological practice. The most common aetiologies are infection, trauma and iatrogenic events. Familial occurrence of urethral stricture is exceptionally rare. We present a case in which bulbar urethral strictures developed in a father and his two sons. PMID:24591388

  12. Anterior urethral stricture review

    PubMed Central

    Stein, Marshall J.

    2013-01-01

    Male anterior urethral stricture disease is a commonly encountered condition that presents to many urologists. According to a National Practice Survey of Board Certified Urologist in the United States most urologists treat on average 6-20 urethral strictures yearly. Many of those same urologists surveyed treat with repeated dilation or internal urethrotomy, despite continual recurrence of the urethral stricture. In point of fact, the urethroplasty despite its high success rate, is underutilized by many practicing urologists. Roughly half of practicing urologist do not perform urethroplasty in the United States. Clearly, the reconstructive ladder for urethral stricture management that was previously described in the literature may no longer apply in the modern era. The following article reviews the etiology, diagnosis, management and comparisons of treatment options for anterior urethral strictures. PMID:26816721

  13. Medical management of urethral and colonic perforation associated with urinary catheterization in a kitten.

    PubMed

    Whittemore, Jacqueline C; Zucca, Lynda

    2003-09-15

    A 6-week-old male kitten was evaluated because of stranguria and possible urethral blockage; a urinary catheter placed during general anesthesia penetrated the urethral and colonic walls and entered the colon. Treatment was conservative, with fluids administered i.v., administration of piperacillin, and supportive care. The kitten never became febrile or clinically ill and continued to thrive. There was no development of clinical signs consistent with stricture, diverticulum, or fistula formation. Complications from urethral perforation include infection and urethral stricture. Reconstructive surgery is considered the treatment of choice for traumatic urethral-colonic perforation. However, surgery may not be feasible or may be cost-prohibitive in certain situations. In such instances, medical management may provide a reasonable alternative to euthanasia. PMID:14507097

  14. Slipover urethral instrument system.

    PubMed

    Heyman, A M; Kogler, P; Vogel, M; Goodwin, D A

    1982-10-01

    An inovative system has been devised using an elongated hollow guide and slipover urethral instruments. Inherent in this concept are many safety features. A slipover follower and sound will replace current instruments with the threaded locking mechanism. The versatility of the system is demonstrated by the passage of the Councill catheter, cystoscope and direct vision urethrotome over the guide. The orderly interaction of all instruments facilitates their use. PMID:7143597

  15. Steroid Treatment for Recurrent Epididymitis Secondary to Idiopathic Urethritis and Urethrovasal Reflux

    PubMed Central

    Ninan, G. K.; Bhishma, Preethi; Patel, Ramnik

    2013-01-01

    We describe a case of recurrent left-sided epididymitis secondary to severe idiopathic posterior urethritis extending to left seminal vesicle and vas deference with associated urethrovasal reflux (UVR). Cystourethroscopy and micturating cystourethrogram were essential for the diagnosis. Following cystourethroscopy, intravesical, and urethral instillation of topical steroid triamcinolone, patient had a full recovery. Idiopathic urethritis in association with veru montentitis, utriculitis leading to left-sided UVR, inflammation of the seminal vesicle, and vas deference causing secondary epididymitis is rare. We report the first such rare case presenting as recurrent acute scrotum and response to innovative treatment we used. PMID:25755955

  16. Peyronie’s disease after urethral swab, an unusual complication: a case report

    PubMed Central

    Paulis, Gianni; Barletta, Davide

    2015-01-01

    Urethral swabs are still currently used as a diagnostic tool when urethritis or prostatitis are suspected. Urologists are certainly aware that Peyronie’s disease may occur after traumatic urethral instrumentation (catheterization, urethrocystoscopy, etc), but onset of Peyronie’s disease after urethral swab for diagnostic purposes has never been reported in the literature. This paper presents the case of a patient who developed Peyronie’s disease after a clumsy urethral swab insertion. It is an unusual, and to date unreported, complication which we would like to call attention to. In the case of our patient, the swab had been inserted to a greater depth than normally required and strong pressure had also been applied. During the procedure, the patient experienced severe urethral and penile pain, which was followed by urethrorrhagia, and later penile curvature. The patient was treated conservatively with good results, partly because the disease was still in its active stage and not yet stable. In the light of what we report, when ordering a urethral swab, physicians should always recommend that it be performed at testing centers that follow accurate, rigorous standards. Patients should also be informed that the test they are to undergo consists of a swab being inserted into the urethra for a short distance, not more than 2–3 cm. PMID:26605209

  17. [One-step reconstruction of penile urethral strictures. Indications and techniques].

    PubMed

    Alvarez-Vijande, Ricardo

    2014-01-01

    Penile urethra stenoses generally appear as a sequel after acute (sexually transmitted diseases) or chronic urethritis processes, associated with diseases such as lichen sclerosus or as a consequence of traumatism, iatrogeny and forced distention of the urethral lumen. One third of these lesions may be congenital and they usually present in the youngest patients. When there is indication for surgical urethral reconstruction there are multiple surgical techniques and different tissues. The selection of the best technique depends on the availability of different tissue sources, the knowledge of the various technical options, and being familiar or having personal experience with the surgical techniques. This chapter aims to review the various technical options of more frequent use for urethral lumen reconstruction, to offer the greatest number of resources to solve a medical problem of complex solution. PMID:24531670

  18. Laser soldering technique for sutureless urethral surgery.

    PubMed

    Kirsch, A J; Canning, D A; Zderic, S A; Hensle, T W; Duckett, J W

    1997-01-01

    Investigators have attempted sutureless surgery to decrease operative time, lessen the inflammatory response, maintain luminal continuity, and increase the ease of performing technically difficult surgery. Only recently has laser-tissue welding (LTW) been used for urologic reconstruction in humans. Herein, we present our technique of laser soldering with the half-watt diode laser and wavelength matched albumin-based solder. Our methodology of LTW relies on bonding between the outer surface of the wound edges and the solder. The 808-nm diode wavelength does not penetrate deep tissue, and thus relies on indocyanine green dye to localize photon absorption. Since 1994, we have performed LTW, as an adjunct to suturing (N = 25) and as a primary means of tissue closure (N = 11). Preoperative diagnoses included hypospadias, urethral stricture, urethral diverticulum, and urethral fistulae. Follow-up ranged between 3 months and 3 years to identify complications of wound healing, stricture, and fistula formation. In the 37 patients undergoing urethral surgery, no strictures or diverticula have resulted. None of the patients have had wound infections or poor wound healing. Overall, five patients have developed fistulas between 2 weeks and 6 months postoperatively. The location of the hypospadiac meatus was scrotal or penoscrotal in four of these patients. Two fistulas developed following sutureless urethroplasty (reoperative) after traumatic catheterization for urinary retention (one case for inadvertent catheter removal). In our initial experience, the overall complication rate using laser soldering was 19% compared to 24% in an historical control group. Half of the complications occurred in a reoperative situation. More recently, the overall fistula rate was 14%; however, for primary cases, the current fistula rate is only 6%. LTW is safe and easy to perform. The application of protein solders (+/-chromophores) have permitted far greater tensile strengths to be achieved than laser alone. Temperature-control and chromophore-control have permitted safety and efficacy to be achieved. Solder application site and technique are equally important in the success of the LTW process. A randomized, prospective study comparing LTW to suturing is ongoing. PMID:9297773

  19. Urethral diverticulum in females.

    PubMed

    Woodhouse, C R; Flynn, J T; Molland, E A; Blandy, J P

    1980-08-01

    Thirteen cases of urethral diverticulum in females are reported. Symptoms were non-specific. Two cases presented with suppuration in previously undiagnosed diverticula. The most important physical sign was palpation of the sac on vaginal examination. Micturating cystourethrography was the most useful investigation. An association with carcinoma makes excision mandatory and in 10 cases this was performed by a vaginal approach. A laterally based flap incision is described which was used in 7 cases without complication. In one case the diverticulum recurred after 5 years and was removed in the same way. Two cases that presented with suppuration were treated by incision and drainage: in one the diverticulum re-formed and the other case was lost to follow-up. The aetiology of the condition is unknown but we believe, on histological evidence, that it is congenital. PMID:6775728

  20. Gram stain of urethral discharge

    MedlinePlus

    Urethral discharge Gram stain ... microscope slide. A series of stains called a Gram stain is applied to the specimen. The stained ... culture ) should be performed in addition to the gram stain. More sophisticated diagnostic tests (such as PCR ...

  1. The effect of urethral stricture on male fertility in Ife.

    PubMed

    Badejo, O A

    1990-01-01

    Twenty patients with Urethral stricture disease presenting with difficulty in micturition, azoospermia, and oligospermia were studied. Only 5% of our patients could firmly claim to be fertile at the time of presentation with a rise to 80% fertility rate at the end of management. Fifteen percent did not notice any change in their status. Surgical approach claimed better result over conservative management because of other complications following gonococcal infections. The need for a close forensic analysis in the determination of paternity in all cases of Urethral strictures was stressed while a treatment protocol of graft urethroplasty in all cases of traumatic rupture and dilatation in cases following inflammatory lesions of the urethra was established. PMID:2090990

  2. Challenges in the Diagnosis and Management of Acquired Nontraumatic Urethral Strictures in Boys in Yaoundé, Cameroon

    PubMed Central

    Mouafo Tambo, F. F.; Fossi kamga, G.; Kamadjou, C.; Mbouche, L.; Nwaha Makon, A. S.; Birraux, J.; Andze, O. G.; Angwafo, F. F.; Mure, P. Y.

    2016-01-01

    Introduction. Urethral strictures in boys denote narrowing of the urethra which can be congenital or acquired. In case of acquired strictures, the etiology is iatrogenic or traumatic and rarely infectious or inflammatory. The aim of this study was to highlight the diagnostic and therapeutic difficulties of acquired nontraumatic urethral strictures in boys in Yaoundé, Cameroon. Methodology. The authors report five cases of nontraumatic urethral strictures managed at the Pediatric Surgery Department of the YGOPH over a two-year period (November 2012–November 2014). In order to confirm the diagnosis of urethral stricture, all patients were assessed with both cystourethrography and urethrocystoscopy. Results. In all the cases the urethra was inflammatory with either a single or multiple strictures. The surgical management included internal urethrotomy (n = 1), urethral dilatation (n = 1), vesicostomy (n = 2), and urethral catheterization (n = 3). With a median follow-up of 8.2 months (4–16 months) all patients remained symptoms-free. Conclusion. The authors report the difficulties encountered in the diagnosis and management of nontraumatic urethral strictures in boys at a tertiary hospital in Yaoundé, Cameroon. The existence of an inflammatory etiology of urethral strictures in boys deserves to be considered.

  3. An unusual urethral foreign body?

    PubMed Central

    Naidu, Krishanth; Chung, Amanda; Mulcahy, Maurice

    2013-01-01

    INTRODUCTION Lower urinary tract foreign body insertions have a low incidence. The motives for insertion of a variety of objects are difficult to comprehend. This case warrants discussion given the great management challenge faced by the oddity and infrequency with which a fork is encountered in the penile urethra. PRESENTATION OF CASE A 70-year-old man presents to the Emergency Department with a bleeding urethral meatus following self-insertion of a fork into the urethra to achieve sexual gratification. Multiple retrieval methods were contemplated with success achieved via forceps traction and copious lubrication. DISCUSSION The presentation of urethral foreign bodies can vary widely, as can the type of object inserted. The most prevalent motivation for self-insertion of urethral foreign bodies is autoerotism. Motivations ought to be explored in light of possible underlying psychological or psychiatric conditions. The most appropriate surgical extraction technique can be guided by physical examination and imaging. Endoscopic removal is often successful, depending on the object's physical attributes and morphology. It is important to arrange appropriate follow-up, as late complications can occur such as urethral strictures. CONCLUSION Psychological and surgical arms encompass the management plan. Foreign body retrieval is determined by its physical attributes and morphology with the aim to minimise urothelial trauma and preserve erectile function. Essentially, endourological extraction serves the primary means of retrieval. Cystourethoscopy is important to diagnose urothelial injuries and to ensure complete removal of foreign bodies following extraction. PMID:24055017

  4. Anterior Urethral Valve: A Rare But an Important Cause of Infravesical Urinary Tract Obstruction

    PubMed Central

    Parmar, Jitendra P.; Mohan, Chander; Vora, Maulik P.

    2016-01-01

    Summary Background Urethral valves are infravesical congenital anomalies, with the posterior urethral valve (PUV) being the most prevalent one. Anterior urethral valve (AUV) is a rare but a well-known congenital anomaly. AUV and diverticula can cause severe obstruction, whose repercussions on the proximal urinary system can be important. Few cases have been described; both separately and in association with urethral diverticulum. The presentation of such a rare but important case led us to a report with highlighting its classic imaging features. Case Report We present a case report of AUV with lower urinary tract symptoms in a 6-year-old boy with complaints of a poor stream of urine and strain to void. Unique findings were seen on Retrograde Urethrography (RGU) and Voiding Cysto-Urethrography (VCUG), i.e. linear incomplete filling defect in the penile urethra and associated mild dilatation of the anterior urethra ending in a smooth bulge. On cysto-urethroscopy the anterior urethral valve was confirmed and fulguration was done. Conclusions Congenital anterior urethral valve is an uncommon but important cause of infravesical lower urinary tract obstruction that is more common in male urethra. It can occur as an isolated AUV or in association with diverticulum and VATER anomalies. Early diagnosis and management of this rare condition is very important to prevent further damage, infection and vesicoureteral reflux. AUV may be associated with other congenital anomalies of the urinary system; therefore a full evaluation of the urinary system is essential.

  5. On Demand Urethral Dilatation Versus Intermittent Urethral Dilatation: Results and Complications in Women With Urethral Stricture

    PubMed Central

    Heidari, Fatemeh; Abbaszadeh, Shahin; Ghadian, Alireza; Tehrani Kia, Farahnaz

    2014-01-01

    Background: The treatment of urethral stricture in female patients is through dilatation of the urethra by tubes of increasing diameter. There are two main methods: intermittent dilatation and on demand dilatation. Objectives: The main aim of this study was to compare the results of these two methods, and to determine the best one. Patients and Methods: In this clinical trial study, we reviewed the documents of women diagnosed with urethral stricture, who came to the Baqiyatallah Clinic from 2007 and 2012. According to the method of dilatation, the patients were divided into two groups: intermittent dilatation and on demand dilatation. Patients’ data were then collected and analyzed. Results: Eighty-six patients were enrolled in the study. The mean age of the participants was 48.13 years (between 44 and 79 years). The mean urinary residual and maximum urinary flow speed changes, before and after on demand dilatation, were higher than in the intermittent method. Conclusions: For treating urethral stricture, on demand urethral dilatation is more effective than intermittent dilatation. PMID:24783171

  6. Bladder neck incompetence at posterior urethroplasty

    PubMed Central

    Koraitim, Mamdouh M.

    2015-01-01

    The finding of an incompetent bladder neck (BN) at the time of posterior urethroplasty will necessarily exacerbate the already difficult situation. In such cases the aim of the treatment is not only to restore urethral continuity by end-to-end urethral anastomosis, but also to restore the function of the BN to maintain urinary continence. Fortunately, the incidence of incompetence of the BN at posterior urethroplasty is uncommon, usually ?4.5%. It seems that pelvic fracture-related BN injuries, in contrast to urethral injuries which result from a shearing force, are due to direct injury by the sharp edge of the fractured and displaced pubic bone. The risk of injuries to the BN is greater in children, in patients with a fracture involving both superior and inferior pubic rami on the same side, and in those managed initially by primary realignment. An incompetent BN is suspected by finding an open rectangular BN on cystography, and a fixedly open BN on suprapubic cystoscopy. An incompetent BN can be treated either subsequent to or concomitant with the urethral repair, according to whether a perineal or a perineo-abdominal urethroplasty is used, respectively. Several options have been reported to treat pelvic fracture-related BN incompetence, including reconstructing the BN, forming a new sphincter by tubularisation of a rectangular flap of the anterior bladder wall, and mechanical occlusion by an artificial sphincter or collagen injection. Reconstruction of the BN by the Young-Dees-Leadbetter?? procedure probably provides the most successful results. PMID:26019982

  7. Urethral and penile war injuries: The experience from civil violence in Iraq

    PubMed Central

    Al-Azzawi, Issam S.; Koraitim, Mamdouh M.

    2014-01-01

    Objective To determine the incidence, mechanism of injury, wounding pattern and surgical management of urethral and penile injuries sustained in civil violence during the Iraq war. Patients and methods In all, 2800 casualties with penetrating trauma to the abdomen and pelvis were received at the Al-Yarmouk Hospital, Baghdad, from January 2004 to June 2008. Of these casualties 504 (18%) had genitourinary trauma, including 45 (8.9%) with urethral and/or penile injuries. Results Of 45 patients, 29 (64%) were civilians and 16 (36%) were Iraqi military personnel. The injury was caused by an improvised explosive device (IED) in 25 (56%) patients and by individual firearms in 20 (44%). Of the patients, 24 had penile injuries, 15 had an injury to the bulbar urethra and six had an injury to the posterior urethra. Anterior urethral injuries were managed by primary repair, while posterior urethral injuries were managed by primary realignment in five patients and by a suprapubic cystostomy alone in one. An associated injury to major blood vessels was the cause of death in eight of nine patients who died soon after surgery (P < 0.001). Conclusion Urethral and penile injuries were caused by IEDs and individual firearms with a similar frequency. Most of the casualties were civilians and a minority were military personnel. Injuries to the anterior urethra can be managed by primary repair, while injuries to the posterior urethra can be managed by primary realignment. An associated trauma to major blood vessels was the leading cause of death in these casualties. PMID:26019940

  8. The mechanism of continence after posterior urethroplasty

    PubMed Central

    Bagga, Herman S.; Angermeier, Kenneth W.

    2015-01-01

    The standard of care after a pelvic fracture urethral injury is a repair via a one-stage anastomotic posterior urethroplasty using a step-wise perineal approach. The initial injury, immediate postoperative management, and surgical repair can all affect urinary continence in these patients. Proximal continence mechanisms, particularly the bladder neck, are particularly important in maintaining urinary continence in these patients. Patients with bladder neck dysfunction should be counselled about the greater risk of urinary incontinence. PMID:26019981

  9. [The treatment of severe and complicated urethral strictures].

    PubMed

    Panchev, P; Kumanov, Kh; Slavov, Ch; Kirilov, S; Ormanov, I; Filev, A; Neĭkov, K; Ianev, K; Georgiev, M

    1997-01-01

    Stricture of the urethra is produced by a cicatrix causing narrowing of the urethral lumen subsequent to trauma or inflammation. The strictures are considered as serious whenever the meatus is involved, and total--in the event of obliteration of the urethra (H. Sachse, 1978). The complications are associated with perineal, scrotal or suprapubic fistulae (C. Devine, P. Devine 1989). This is a report on 37 men presenting severe complicated strictures of the urethra, treated over the period 1981-1995 in the Clinical Center of Urology. According to underlying cause the strictures are divided in: postoperative--7 cases, iatrogenic--6, inflammatory--1, traumatic--23, and patients with scrotal fistulae--3. The patients are operated using a combined method through open and endoscopic manipulation; in 3 cases plastic repair of the urethra with a preputial flap is done. The overall results are estimated as good. PMID:9379622

  10. The urethral smear as a tool in diagnosing adenovirus-induced urethritis.

    PubMed

    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. PMID:24737883

  11. Urethritis

    MedlinePlus

    ... semen Burning pain while urinating ( dysuria ) Discharge from penis Fever (rare) Frequent or urgent urination Itching, tenderness, or swelling in penis Enlarged lymph nodes in the groin area Pain ...

  12. Management of the Recurrent Male Urethral Stricture.

    PubMed

    Zaid, Uwais B; Lavien, Garjae; Peterson, Andrew C

    2016-04-01

    Urethral stricture disease negatively impacts quality of life and leads to significant urologic pathology including lower urinary tract symptoms, recurrent urinary tract infections, and potentially more severe sequelae such as detrusor dysfunction, renal failure, urethral carcinoma, and Fournier's gangrene. Open urethral reconstruction is considered a durable and definitive treatment for urethral stricture with lifetime success rates ranging from 75-100 %; however, strictures do recur up to 10 years after surgery. Recurrence rates vary by repair type. There also is no agreed-upon modality for recurrence surveillance, but there are many modalities with varying degrees of invasiveness. Recurrent strictures may be managed endoscopically or via open repair. We review stricture recurrence rates, surveillance modalities, risk factors, and management options. PMID:26902627

  13. Urethral Diverticulum Masquerading as Anterior Vaginal Wall Cyst: A Diagnostic Dilemma

    PubMed Central

    Kaur, Gurpreet; Sharma, Abha; Suneja, Amita; Guleria, Kiran

    2015-01-01

    Urethral diverticulum (UD) is a condition in which a variably sized outpouching forms, next to the urethra. Because it connects to the urethra, this outpouching repeatedly gets filled with urine during micturition, thus causing symptoms. In females, it presents as a bulge in anterior vagina, mimicking a vaginal wall cyst. Various aetiologies proposed attributing to urethral diverticulum formation is repeated infection of the periurethral gland, childbirth trauma, iatrogenic and urethral instrumentation. Patients of UD present with non specific irritative lower urinary tract symptoms such as increased frequency, urgency and dysuria; symptoms may not correlate with the size of the diverticulum. Recurrent cystitis or urinary tract infection is seen in one-third of patients. Pain, hematuria, post-void dribbling, dyspareunia, urinary retention or incontinence is other symptoms. In some cases, there may be associated urethral calculi or carcinoma. Magnetic resonance imaging (MRI) is highly sensitive and specific for the diagnosis of UD, although non invasive sonography may be the first line investigation. Treatment is by transvaginal diverticulectomy or marsupialization. A 60-year-old P9L6 postmenopausal lady, presented with a tender, hard suburethral anterior vaginal wall mass. Cystourethroscopy revealed a small opening in posterior urethra, with stone visible through it. With the final diagnosis of suburethral diverticulum with retained multiple calculi, excision of the diverticulum and repair of urethra was done vaginally. Correct evaluation and treatment of this condition can lead to avoidance of urinary tract injury. PMID:26557574

  14. Urethral reconstruction using autologous vein grafts for the management of urethral strictures.

    PubMed

    Kim, Bum Soo; Kwon, Tae Gyun

    2015-01-01

    Urethral strictures may be caused by infections, trauma, or iatrogenic injuries. However, urethral reconstruction as a means of managing the long-segment urethral strictures can prove problematic. Various graft materials have been developed for use during urethroplasty. Although some graft techniques--including those using the buccal mucosa, bladder mucosa, colonic mucosa, and skin--have yielded good results, risks of surgical failure and donor site complications remain. Moreover, no graft material has yet been accepted as the clinical standard within the field of urology. This article provides a brief, updated review of both urethral strictures and clinically available graft materials for urethral reconstruction. In addition, we review previous studies involving autologous vein grafts for urethroplasty and discuss potential advances in the clinical use of these grafts. PMID:25404181

  15. Lower Urinary Tract Pain and Anterior Urethral Stricture Disease: Prevalence and Effects of Urethral Reconstruction

    PubMed Central

    Bertrand, Laura A.; Warren, Gareth J.; Voelzke, Bryan B.; Elliott, Sean P.; Myers, Jeremy B.; McClung, Christopher D.; Oleson, Jacob J.; Erickson, Bradley A.

    2015-01-01

    Purpose Anterior urethral stricture disease most commonly presents as urinary obstruction. Lower urinary tract pain is not commonly reported as a presenting symptom. We prospectively characterized lower urinary tract pain in association with urethral stricture disease and assessed the effects of urethroplasty on this pain. Materials and Methods Men (18 years old or older) with anterior urethral stricture disease were prospectively enrolled in a longitudinal, multi-institutional, urethral reconstruction outcomes study from June 2010 to January 2013 as part of TURNS (Trauma and Urologic Reconstruction Network of Surgeons). Preoperative and postoperative lower urinary tract pain was assessed by the validated CLSS. Voiding and sexual function was assessed using validated patient-reported measures, including I-PSS. Results Preoperatively 118 of 167 men (71%) reported urethral pain and 68 (41%) reported bladder pain. Age was the only predictor of urethral pain with men 40 years or younger reporting more pain than those 60 years old or older (81% vs 58%, p = 0.0104). Lower urinary tract pain was associated with worse quality of life and overall voiding symptoms on CLSS and I-PSS (each p <0.01). Postoperatively lower urinary tract pain completely resolved in 64% of men with urethral pain and in 73.5% with bladder pain. There were no predictive factors for changes in lower urinary tract pain after urethral reconstruction. Conclusions Lower urinary tract pain is common in urethral stricture disease, especially in younger men. It is associated with worse quality of life and voiding function. In most men lower urinary tract pain resolves after urethral reconstruction. PMID:25046621

  16. Male urethral strictures and their management

    PubMed Central

    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

  17. 21 CFR 876.4590 - Interlocking urethral sound.

    Code of Federal Regulations, 2010 CFR

    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...

  18. 21 CFR 876.4590 - Interlocking urethral sound.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 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...

  19. 21 CFR 876.4590 - Interlocking urethral sound.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 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...

  20. 21 CFR 876.4590 - Interlocking urethral sound.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 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...

  1. 21 CFR 876.4590 - Interlocking urethral sound.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 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...

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

    PubMed Central

    Viviano, Robert; Morganstern, Bradley A.; O'Toole, Adam

    2014-01-01

    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.

  3. Urethral injury with transobturator midurethral sling.

    PubMed

    Shepherd, Jonathan P; Rapkin, Rachel B; Zyczynski, Halina M

    2012-01-01

    Transobturator midurethral slings were introduced to avoid retropubic complications such as bladder, urethra, bowel, and major vessel injuries. However, complications are not completely eliminated. We present a urethral injury presenting with urge predominant mixed incontinence. The sling was removed transvaginally. Urethral injuries are now less common than they originally were owing to advances in operative technique and product innovation. However, it is incumbent on physicians to evaluate product characteristics that may affect outcomes in their patients. We further reiterate that thorough cystoscopy with urethroscopy is an essential step when performing transobturator midurethral slings. PMID:22453327

  4. Y-Type Urethral Duplication: A True Variant of the Anomaly or a Misnomer?

    PubMed

    AbouZeid, Amr A; Mohammad, Shaimaa A; Radwan, Nehal A; Safoury, Hesham S; El-Naggar, Osama; Hay, Sameh A

    2016-06-01

    Objectives The objective of this study was to define anatomical and radiological features of the so-called Y-type urethral duplication. Methods The study included four male patients and one female patient with congenital connection between the urogenital tract and the external anal orifice. Investigations included renal sonography, urethrograms, and magnetic resonance imaging pelvis in the last patient. The urethrograms of male patients were carefully reviewed, in addition to available urethrograms of similar cases that could be obtained through searching the literature. Results Unlike cases of urethral duplication, the male patients had always a complete prepuce and a functioning anterior urethra in 25%. The accessory uroanal channel had almost always a constant origin from the posterior urethra. Some tension seems to be exerted by the urethroanal tract pulling on and causing a kink in the posterior urethra. Management was simple in patients without anterior urethral hypoplasia (one male and the female patient). Both were treated by simple excision of the communicating ano-urogenital tract through a perineal approach with an excellent outcome. Histopathological examination of excised tracts revealed stratified squamous cell in the former and transitional cell lining in the latter. In patients with hypoplastic anterior urethra, staged urethral reconstruction was performed in two, and progressive dilatation of hypoplastic anterior urethra was tried in the last patient. Conclusion Several observations would support diagnosing the congenital connection between the urinary tract and the external anal orifice in the male as a congenital fistula rather than an accessory urethra. Confirming and accepting this information may have its impact on changing the current surgical approach. PMID:26024207

  5. Advances in the Understanding and Treatment of Male Urethritis.

    PubMed

    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. PMID:26602615

  6. Urethral erosion of transobturator male sling.

    PubMed

    Harris, Stephanie E; Guralnick, Michael L; O'Connor, R Corey

    2009-02-01

    The transobturator male sling has been introduced as an alternative to other surgical methods for the treatment of mild to moderate postprostatectomy stress urinary incontinence. We report the first published case of mesh erosion into the urethra observed 5 months after placement. The patient was treated with suprapubic tube urinary diversion, suburethral sling explantation, and buccal mucosal grafting of the urethral defect. PMID:18400275

  7. Management of radiation-induced urethral strictures

    PubMed Central

    Hofer, Matthias D.

    2015-01-01

    Radiation as a treatment option for prostate cancer has been chosen by many patients. One of the side effects encountered are radiation-induced urethral strictures which occur in up to 11% of patients. Radiation damage has often left the irradiated field fibrotic and with poor vascularization which make these strictures a challenging entity to treat. The mainstay of urologic management remains an urethroplasty procedure for which several approaches exist with variable optimal indication. Excision and primary anastomoses are ideal for shorter bulbar strictures that comprise the majority of radiation-induced urethral strictures. One advantage of this technique is that it does not require tissue transfers and success rates of 70-95% have consistently been reported. Substitution urethroplasty using remote graft tissue such as buccal mucosa are indicated if the length of the stricture precludes a tension-free primary anastomosis. Despite the challenge of graft survival in radiation-damaged and poorly vascularized recipient tissue, up to 83% of patients have been treated successfully although the numbers described in the literature are small. The most extensive repairs involve the use of tissue flaps, for example gracilis muscle, which may be required if the involved periurethral tissue is unable to provide sufficient vascular support for a post-operative urethral healing process. In summary, radiation-induced urethral strictures are a challenging entity. Most strictures are amenable to excision and primary anastomosis (EPA) with encouraging success rates but substitution urethroplasty may be indicated when extensive repair is needed. PMID:26816812

  8. Urethral Reconstruction with Tissue-Engineered Human Amniotic Scaffold in Rabbit Urethral Injury Models

    PubMed Central

    Wang, Fuli; Liu, Tao; Yang, Lijun; Zhang, Geng; Liu, Heliang; Yi, Xiaomin; Yang, Xiaojian; Lin, Tzu-yin; Qin, Weijun; Yuan, Jianlin

    2014-01-01

    Background Mitigating urethral injury remains a great challenge for urologists due to lack of ideal biomaterials for urethroplasty. The application of amniotic membrane (AM) over other synthetic materials makes it a better potential source for urethral reconstruction. We separated the basement layer of AM to obtain denuded human amniotic scaffold (dHAS) and then inoculated primary rabbit urethral epithelial cells on the surface of dHAS to determine whether this strategy minimizes potential rejection and maximizes the biocompatibility of human AM. Material/Methods After the successful acquisition of dHAS from AM, cell-seeded dHAS were prepared and characterized. Both cell-seeded dHAS and acellular dHAS were subcutaneously implanted. Immune responses were compared by histological evaluation and CD4+ cell and CD8+ cell infiltrations. Then they were applied as urethroplastic materials in the rabbit models of urethral injury to fully explore the feasibility and efficacy of tissue-engineered dHAS xenografts in urethral substitution application. Results Mild inflammatory infiltration was observed in cell-seeded dHAS grafts, as revealed by fewer accumulations of CD4+ cells and CD8+ cells (or neutrophils or other immune cells). Urethral defects of rabbits in the urethroplastic group with dHAS implantation (n=6) were completely resolved in 1 month, while there were 1 infection and 1 fistula in the control group with acellular dHAS patches (n=6). Histopathological analysis revealed mild immune response in the cell-seeded dHAS group (P<0.05). Conclusions Tissue-engineered dHAS minimizes potential rejection and maximizes the biocompatibility of AM, which makes it a potential ideal xenograft for urethral reconstruction. PMID:25424000

  9. Management of non-gonococcal urethritis.

    PubMed

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

    2015-01-01

    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. Reinfection and compliance must be considered. Evidence for the following recommendations is limited, and is based on clinical experience and guidelines. If doxycycline was given as first therapy, azithromycin five days plus metronidazole 4-500 mg twice daily for 5-7 days should be given. If azithromycin was prescribed as first therapy, doxycycline 100 mg x 2 for one week plus metronidazole, or moxifloxacin 400 mg orally once daily for 7-14 days should be given. PMID:26220178

  10. New frontiers in urethral reconstruction: injectables and alternative grafts

    PubMed Central

    2015-01-01

    Contemporary management of anterior urethral strictures requires both endoscopic as well as complex substitution urethroplasty, depending on the nature of the urethral stricture. Recent clinical and experimental studies have explored the possibility of augmenting traditional endoscopic urethral stricture management with anti-fibrotic injectable medications. Additionally, although buccal mucosa remains the gold standard graft for substitution urethroplasty, alternative grafts are necessary for reconstructing particularly complex urethral strictures in which there is insufficient buccal mucosa or in cases where it may be contraindicated. This review summarizes the data of the most promising injectable adjuncts to endoscopic stricture management and explores the alternative grafts available for reconstructing the most challenging urethral strictures. Further research is needed to define which injectable medications and alternative grafts may be best suited for urethral reconstruction in the future. PMID:26813260

  11. Distributed pressure sensors for a urethral catheter.

    PubMed

    Ahmadi, Mahdi; Rajamani, Rajesh; Timm, Gerald; Sezen, A S

    2015-08-01

    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. PMID:26738054

  12. [Non-chlamydial non-gonococcal urethritis].

    PubMed

    Deguchi, Takashi; Yasuda, Mitsuru; Maeda, Shin-ichi

    2009-01-01

    Besides Chlamydia trachomatis, various microorganisms could cause non-gonococcal urethritis (NGU). Recently, Mycoplasma genitalium and Ureaplasma urealyticum (biovar 2) have been suggested to be other pathogens of NGU independent of C. trachomatis. Clinical findings of non-chlamydial NGU, including M. genitalium--or U. urealyticum-postive NGU, are not different from those of chlamydial NGU. M. genitalium and U. urealyticum (biovar 2) are susceptible to tetracyclines, macrolides, and fluoroquinolones. However, the post-treatment presence of M. genitalium in the urethra is significantly associated with persistent or recurrent urethritis. Eradication of this mycoplasma from the urethra is essential for managing M. genitalium-positive NGU. In treatment of non-chlamydial NGU, therefore, the antimicrobial agents that are active against M. genitalium should be chosen. PMID:19177768

  13. [Female urethral stenosis caused by vulvar dystrophy].

    PubMed

    Romero Prez, P; Schiefenbusch Munne, E; Lobato Encinas, J J; Mira Llinares, A

    1990-05-01

    A rare case of chronic obstructive uropathy from urethral stenosis secondary to valvular dystrophy presenting as complete acute urinary retention preceded by progressive dysuria in a 77-year-old patient is described. Patient age and ultrasound evidence of bilateral hydronephrosis led us to suspect obstructive anuria from a neoplasm. The literature is reviewed, highlighting the role of gynecological disorders in the etiopathogenesis of female obstructive uropathy. PMID:2200351

  14. Recognition and Treatment of Nongonococcal Urethritis in Clinical Practice

    PubMed Central

    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

  15. Multiple urethral anomalies: Parameatal urethral cyst, penile curvature, incomplete hypospadiac anterior duplication of the urethra and distal hipospadias

    PubMed Central

    Tuglu, Devrim; Yuvanç, Ercan; Yılmaz, Erdal; Gur, Serhan; Batislam, Ertan

    2015-01-01

    The male genitourinary system is quite complex. There are numerous known anomalies of the male urethra either as isolated cases or in combination with other disorders. An improved understanding of the embryology and anatomy of the normal male urethral development might help explain the causes of the various urethral abnormalities. We contribute to the etiology of congenital anomalies with this multiple urethral anomalies case. PMID:26029298

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

    PubMed Central

    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 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.

  17. Gonococcal Conjunctivitis Despite Successful Treatment of Male Urethritis Syndrome.

    PubMed

    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. PMID:26760182

  18. Anterior urethral recurrence of superficial bladder cancer: its clinical significance.

    PubMed

    Saika, Takashi; Tsushima, Tomoyasu; Nasu, Yasutomo; Arata, Ryoji; Kaku, Haruki; Akebi, Naoki; Kusaka, Nobuyuki; Kumon, Hiromi

    2003-12-01

    The aim of this study was to reveal the clinical features of anterior urethral recurrence in patients with superficial bladder cancer, and to determine the appropriate treatment. Three hundred and three patients with superficial bladder cancer, who were newly diagnosed and initially treated conservatively in our hospital between 1965 and 1990, were followed for at least 5 years and their clinical outcomes were analyzed. Clinical factors, including anterior urethral recurrence, were evaluated statistically regarding tumor progression. Eight patients (2.6%) had anterior urethral recurrence following superficial bladder cancer. Twenty-four patients (7.9%) had tumor progression and 149 (49.2%) had tumor recurrence. In a multivariate analysis using a logistic model, anterior urethral recurrence was the most important factor, followed by histological grade. Four of 5 patients who were treated for anterior urethral recurrent tumors by transurethral resection showed progression and died of the cancer within one year. Two of the remaining three patients who underwent radical cysto-urethrectomy at the time of anterior urethral recurrence survived. Anterior urethral recurrence following superficial bladder cancer is a predictor for rapid subsequent malignant progression. Once there is anterior urethral recurrence, radical intensive therapy, including radical cysto-urethrectomy, should be carried out immediately. PMID:14726966

  19. Treatment of gonorrheal urethritis with spectinomycin hydrochloride

    PubMed Central

    Brown, J.; Tabert, O.; Hanna, J. D.; Rentiers, P. L.

    1974-01-01

    One hundred and eighty-seven males with uncomplicated gonorrheal urethritis were treated with spectinomycin hydrochloride in a dosage of 2 g. given intramuscularly. A failure rate of 3.2% was observed and no complications of therapy were encountered. In addition, 310 strains of N. gonorrhoeae were tested for susceptibility to penicillin G and spectinomycin. All strains were sensitive to 20 μg./ml. of spectinomycin and this susceptibility appeared to decrease as penicillin resistance increased. A greater incidence of relative resistance to penicillin G was observed than in similar studies from other Canadian areas. PMID:4272505

  20. Female Urethral Diverticulum Containing a Giant Calculus

    PubMed Central

    Dong, ZhiLong; Wang, Hanzhang; Zuo, LinJun; Hou, MingLi

    2015-01-01

    Abstract Urethral diverticula with calculi have a low incidence as reported in the literature. Diverticulum of female urethra is rare, often discovered due to associated complications. We report a case of diverticulum of the female urethra containing giant calculi in a 62-year-old multiparous woman. She consulted with our office due to dysuria and a hard, painful periurethral mass in the anterior vagina wall. The diverticulum was approached surgically by a vaginal route, and local extraction of the calculi and subsequent diverticulectomy successfully treated the condition. Diagnosis of a complicated diverticulum can be easily achieved if one possesses a high degree of clinical symptoms. PMID:25997056

  1. Haemophilus parainfluenzae urethritis among homosexual men.

    PubMed

    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. PMID:23357607

  2. Clinical efficacy of azithromycin for male nongonococcal urethritis.

    PubMed

    Takahashi, Satoshi; Matsukawa, Masanori; Kurimura, Yuichiro; Takeyama, Koh; Kunishima, Yasuharu; Iwasawa, Akihiko; Koroku, Mikio; Tanda, Hitoshi; Suzuki, Nobukazu; Takagi, Yoshio; Hirose, Takaoki; Nishimura, Masahiro; Tsukamoto, Taiji

    2008-12-01

    The aim of this study was to confirm the clinical efficacy of a single-dose azithromycin (AZM) regimen (1000 mg) for patients with nongonococcal urethritis in real-life practice. The study finally evaluated 55 patients, 42 who were symptomatic and 13 who were asymptomatic, after excluding 40 who visited clinics only once. Sixteen of the symptomatic patients were diagnosed as having nongonococcal chlamydial urethritis, 7 as having nongonococcal nonchlamydial urethritis, and 19 as having urethritis without any microbial detection. Chlamydia trachomatis was detected in 11 asymptomatic patients, Mycoplasma genitalium in 1, and Ureaplasma urealyticum in 1. Of the patients who were microbiologically evaluated before and after single-dose AZM, microbiological cure was achieved in 87% (20/23) of those with symptomatic nongonococcal urethritis and in 100% (13/13) of those with asymptomatic nongonococcal urethritis. The clinical cure rate was 86% for the 42 symptomatic patients with detectable and undetectable pathogens. There were adverse events in 5 (9%) patients but they were commonly mild and self-limited. In conclusion, the single-dose AZM regimen was well tolerated and eradicated the estimated and potential pathogens of nongonococcal urethritis. PMID:19089553

  3. Post-traumatic spinal deformity.

    PubMed

    Vaccaro, A R; Silber, J S

    2001-12-15

    There are approximately 50,000 fractures to the bony spinal column each year in the United States. The vast majority of unstable spinal injuries are recognized early and managed appropriately. Rarely, the initial treatment may have been inadequate, or in less obvious injuries, less aggressive immobilization techniques may have been chosen. This along with continued exposure to physiologic stresses may lead to a gradual post-traumatic deformity that may further impede the functional as well as emotional status of these often already compromised patients. The management of post-traumatic deformity can be extremely challenging. A post-traumatic kyphotic deformity may occur in the cervical, thoracic, thoracolumbar, or lumbar spine, and once appropriate imaging studies are obtained, careful surgical considerations must be undertaken. Surgical intervention is considered if the kyphotic deformity is progressive over time or there is new onset or progression of a neurologic deficit. Surgical procedures include either a posterior or anterior only approach or any variation of a combined anterior or posterior procedure. In most cases a posterior only fusion is often insufficient for optimal correction and stabilization. Although the majority of patients developing a post-traumatic deformity usually occur after spinal column trauma initially treated nonoperatively, several miscellaneous causes of post-traumatic deformity may occur after surgery. These include nonunion, implant failure, Charcot spine, and technical error. The overall outcome after the surgical management of post-traumatic deformity has been satisfactory with better outcomes in the patients treated earlier as opposed to later. Operative complications include the increased risk of neurologic injury because of the draping of the neural elements over the anterior vertebral elements, any pre-existing spinal cord injury, and possible scarring with cord tethering. Trauma to the spinal cord and column is a devastating injury that may be fraught with many complications including post-traumatic deformity. Certainly, the best treatment is prevention with close follow-up and early intervention when needed. Once present, the treatment of post-traumatic deformity follows basic biomechanical principles consisting of re-establishing the integrity of the compromised spinal columns so that spinal stability can be restored. PMID:11805617

  4. Poor Quality of Life in Patients with Urethral Stricture Treated with Intermittent Self-Dilation

    PubMed Central

    Lubahn, Jessica D.; Zhao, Lee C.; Scott, J. Francis; Hudak, Steven J.; Chee, Justin; Terlecki, Ryan; Breyer, Benjamin; Morey, Allen F.

    2014-01-01

    Purpose We assessed patient perceptions of regular intermittent self-dilation in men with urethral stricture. Materials and Methods We constructed and distributed a visual analog questionnaire to evaluate intermittent self-dilation via catheterization by men referred for urethral stricture management at a total of 4 institutions. Items assessed included patient duration, frequency, difficulty and pain associated with intermittent self-dilation as well as interference of intermittent self-dilation with daily activity. The primary outcome was patient perceived quality of life. Multivariate analysis was performed to assess factors that affected this outcome. Results Included in the study were 85 patients with a median age of 68 years, a median of 3.0 years on intermittent self-dilation and a median frequency of 1 dilation per day. On a 1 to 10 scale the median intermittent self-dilation difficulty was 5.0 ± 2.7, the median pain score was 3.0 ± 2.7 and median interference with daily life was 2.0 ± 1.3. Overall quality of life in patients with stricture was poor (median score 7.0 ± 2.6 with poor quality of life defined as 7 or greater). On univariate analysis younger age (p <0.01), interference (p = 0.03), pain (p <0.01) and difficulty performing intermittent self-dilation (p = 0.03) correlated with poor quality of life in a statistically significant manner. On multivariate analysis only difficulty catheterizing (p <0.01) and younger age (p = 0.05) were statistically significant predictors. Patients with stricture involving the posterior urethra had a statistically significant increase in difficulty and decrease in quality of life (each p = 0.04). Conclusions Most patients with urethral stricture who are on intermittent selfdilation rate difficulty and pain as moderate, and inconvenience as low but report poor quality of life. PMID:23820057

  5. Transperineal ultrasonography in stress urinary incontinence: The significance of urethral rotation angles

    PubMed Central

    Al-Saadi, Wasan Ismail

    2015-01-01

    Objective To assess, using transperineal ultrasonography (TPUS), the numerical value of the rotation of the bladder neck [represented by the difference in the anterior (α angle) and posterior urethral angles (β angle)] at rest and straining, in continent women and women with stress urinary incontinence (SUI), to ascertain if there are significant differences in the angles of rotation (Rα and Rβ) between the groups. Patients, subjects and methods In all, 30 women with SUI (SUI group) and 30 continent women (control group) were included. TPUS was performed at rest and straining (Valsalva manoeuver), and the threshold value for the urethral angles (α and β angles) for each group were estimated. The degree of rotation for each angle was calculated and was considered as the angle of rotation. Results Both the α and β angles were significantly different between the groups at rest and straining, and there was a significant difference in the mean increment in the value of each angle. Higher values of increment (higher rotation angles) were reported in the SUI group for both the α and β angles compared with those of the control group [mean (SD) Rα SUI group 19.43 (12.76) vs controls 10.53 (2.98) °; Rβ SUI group 28.30 (12.96) vs controls 16.33 (10.8) °; P < 0.001]. Conclusion Urethral rotation angles may assist in the assessment and diagnosis of patients with SUI, which may in turn reduce the need for more sophisticated urodynamic studies. PMID:26966596

  6. The long-term results of temporary urethral stent placement for the treatment of recurrent bulbar urethral stricture disease

    PubMed Central

    Temeltas, Gokhan; Ucer, Oktay; Yuksel, Mehmet Bilgehan; Gumus, Bilal; Tatli, Volkan; Muezzinoglu, Talha

    2016-01-01

    ABSTRACT Aim: To evaluate the long term outcomes of temporary urethral stent placement for the treatment of recurrent bulbar urethral stricture. Materials and Methods: Twenty-eight patients who underwent temporary polymer coated urethral stent placement due to recurrent bulbar urethral stricture between 2010 and 2014 were enrolled in the study. The long term outcomes of the patients were analyzed. Results: The mean age of the patients was 62.3±6.4 (44–81). The overall clinical success was achieved in 18 (64.2%) of the 28 patients at a median (range) follow-up of 29 (7–46) months. No patient reported discomfort at the stent site. Stone formation was observed at the urethral stent implantation area only in one patient. Stenosis occurred in the distal end of the stents in two patients and took place in bulbar urethra in seven patients after removed the stents. The mean maximum urine flow rates were 6.24±2.81mL/sec and 19.12±4.31mL/sec before and at 3 months after the procedure, respectively. Conclusion: In this study, the success rate of temporary urethral stent placement has remained at 64.2% at a median follow-up of 29 months. Therefore, our outcomes have not achieved desired success rate for the standard treatment of recurrent bulbar urethral stricture.

  7. The clinical diagnosis of urethral discharge.

    PubMed

    Rothenberg, R; Judson, F N

    1983-01-01

    When a standard method for grading urethral discharge that is based on quantity (profuse, moderate, or scant) and quality (purulent, cloudy, or clear) is used, the optimal performance of the clinical diagnosis of gonorrhea is 73%. This performance (true positives over true plus false positives) is dependent not only on the sensitivity, specificity, and prevalence of gonorrhea but also on the components of that prevalence, i.e., the specific mix of patients who attend a clinical service. Optimal performance, as determined through use of a relative operating characteristics curve, will vary from setting to setting depending upon certain patient variables, such as race and sexual preference. Clinics with full diagnostic service would not employ clinical diagnosis as a screening tool directly, but rather as an epidemiologic device for helping to characterize patient populations at risk. Areas with less developed clinic facilities might apply these observations for clinical decision making in the absence of laboratory support. PMID:6845112

  8. Management of advanced primary urethral carcinomas.

    PubMed

    Dayyani, Farshid; Hoffman, Karen; Eifel, Patricia; Guo, Charles; Vikram, Raghu; Pagliaro, Lance C; Pettaway, Curtis

    2014-07-01

    Primary urethral carcinoma (PUC) is a rare malignancy accounting for <1% of genitourinary cancers, with a predilection for men and African-Americans. The sites and histology of urethral carcinoma vary by gender and anatomical location. Squamous cell carcinoma is most common among both genders but adenocarcinomas are noted in 15-35% of cases among women. Obstructive or irritative symptoms and haematuria are common modes of presentation. Clinical evaluation includes cystourethroscopy with biopsy and examination under anaesthesia. Magnetic resonance imaging provides a highly effective method to image the primary tumour while defıning the potential involvement of surrounding structures. Most tumours are localised, with regional metastases to nodal sites seen in up to 30% of cases in both genders, while distant metastases at presentation are rare (0-6%), but occur in up to 40% of cases with recurrent disease. Among men, the two most important prognostic factors are disease location and stage. Low-stage tumours (T1-2) and tumours involving the fossa navicularis or the penile urethra have a better prognosis than higher stage tumours (>T2 or N+) and lesions involving the bulbomembranous urethra. In women, in addition to stage and location, the size of the tumour has also prognostic implications. While surgery and radiation therapy (RT) are of benefit in early stage disease, advanced stage PUC requires multimodal treatment strategies to optimise local control and survival. These include induction chemotherapy followed by surgery or RT and concurrent chemoradiation with or without surgery. The latter strategy has been used successfully to treat other human papillomavirus-related cancers of the vagina, cervix and anus and may be of value in achieving organ preservation. Given the rarity of PUC, prospective multi-institutional studies are needed to better define the optimal treatment approach for this disease entity. PMID:24447439

  9. Anterior corpectomy via the mini-open, extreme lateral, transpsoas approach combined with short-segment posterior fixation for single-level traumatic lumbar burst fractures: analysis of health-related quality of life outcomes and patient satisfaction.

    PubMed

    Theologis, Alexander A; Tabaraee, Ehsan; Toogood, Paul; Kennedy, Abbey; Birk, Harjus; McClellan, R Trigg; Pekmezci, Murat

    2016-01-01

    OBJECT The authors present clinical outcome data and satisfaction of patients who underwent minimally invasive vertebral body corpectomy and cage placement via a mini-open, extreme lateral, transpsoas approach and posterior short-segment instrumentation for lumbar burst fractures. METHODS Patients with unstable lumbar burst fractures who underwent corpectomy and anterior column reconstruction via a mini-open, extreme lateral, transpsoas approach with short-segment posterior fixation were reviewed retrospectively. Demographic information, operative parameters, perioperative radiographic measurements, and complications were analyzed. Patient-reported outcome instruments (Oswestry Disability Index [ODI], 12-Item Short Form Health Survey [SF-12]) and an anterior scar-specific patient satisfaction questionnaire were recorded at the latest follow-up. RESULTS Twelve patients (7 men, 5 women, average age 42 years, range 22-68 years) met the inclusion criteria. Lumbar corpectomies with anterior column support were performed (L-1, n = 8; L-2, n = 2; L-3, n = 2) and supplemented with short-segment posterior instrumentation (4 open, 8 percutaneous). Four patients had preoperative neurological deficits, all of which improved after surgery. No new neurological complications were noted. The anterior incision on average was 6.4 cm (range 5-8 cm) in length, caused mild pain and disability, and was aesthetically acceptable to the large majority of patients. Three patients required chest tube placement for pleural violation, and 1 patient required reoperation for cage subsidence/hardware failure. Average clinical follow-up was 38 months (range 16-68 months), and average radiographic follow-up was 37 months (range 6-68 months). Preoperative lumbar lordosis and focal lordosis were significantly improved/maintained after surgery. Patients were satisfied with their outcomes, had minimal/moderate disability (average ODI score 20, range 0-52), and had good physical (SF-12 physical component score 41.7% ± 10.4%) and mental health outcomes (SF-12 mental component score 50.2% ± 11.6%) after surgery. CONCLUSIONS Anterior corpectomy and cage placement via a mini-open, extreme lateral, transpsoas approach supplemented by short-segment posterior instrumentation is a safe, effective alternative to conventional approaches in the treatment of single-level unstable burst fractures and is associated with excellent functional outcomes and patient satisfaction. PMID:26431072

  10. [Trans-urethral whole layer core biopsy of invasive bladder tumor].

    PubMed

    Hoshi, S; Orikasa, S; Yoshikawa, K; Saitoh, S; Ohyama, C; Satoh, M; Kawamura, S; Suzuki, K

    1994-05-01

    We have developed a percutaneous whole layer core biopsy (WLCB) of bladder tumor and applied it successfully to stage invasive bladder tumor since April, 1985. We report here a modified method, trans-urethral WLCB (TU-WLCB) and present its clinical results. The patient was placed in the lithotomy position under caudal anesthesia, and a 20 F rigid nephroscope was introduced transurethrally. A newly developed 18-gauge (1.2 mm), 350 mm-long biopsy needle (Crown Core Cut Biopsy Needle) was advanced to the tumor through the nephroscope. A longitudinal transabdominal US was used to measure the distance between the needle tip and the outer layer of the bladder tumor. Because the needle advances 2.5 cm when fired by spring-loaded BIP Biopsy Gun (BIP, Germany), biopsy is performed by advancing the needle tip until the outer layer of tumor is slightly pierced under US guidance. Specimens of all 11 trans-urethral WLCB cases included the muscle layer and adipose tissue, and pathological staging were possible. TU-WLCB could be applied safely to tumors located at posterior wall and covered with the peritoneum. Serious complications were not observed so far. Thus, TU-WLCB may become a reliable technique to stage and evaluate neoadjuvant therapy for invasive bladder cancer. PMID:8022134

  11. Urethral cavernous hemangioma in a female patient: a rare entity

    PubMed Central

    Bolat, Mustafa Suat; Yüzüncü, Kubilay; Akdeniz, Ekrem; Demirdoven, Ayse Nurten

    2015-01-01

    Genitourinary hemangiomas are rare entities of the urinary system. We reported a female patient who suffered dyspareunia and intermitant hematuria that was proved as urethral cavernous hemangioma. Despite its benign nature, hemangiomas may recur due to incomplet excision. PMID:26985270

  12. Urethritis due to corynebacterium striatum: An emerging germ.

    PubMed

    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. PMID:25955369

  13. The overlooked cause of benign prostatic hyperplasia: prostatic urethral angulation.

    PubMed

    Cho, Kang Su; Kim, Joohan; Choi, Young Deuk; Kim, Jang Hwan; Hong, Sung Joon

    2008-01-01

    Benign prostatic hyperplasia (BPH) is one of the most common problems faced by aging men and can be associated with bothersome lower urinary tract symptoms that affect quality of life by interfering with normal daily activities and sleep patterns. Despite the clinical importance of BPH, its pathogenesis is still poorly understood. Previously, our understanding of BPH was centered on bladder outlet obstruction being secondary to benign prostatic enlargement. However, prostate size itself is not correlated with the urine flow rate and symptomatology. The prostatic urethra is a bend tube and the increased prostatic urethral angulation shows a higher bladder neck on cystoscopic examination. Although some urologists suspected that the higher bladder neck might be a causal factor for BPH, the clinical significance of prostatic urethral angulation was previously underestimated. In this study, we propose a new hypothesis that prostatic urethral angulation is a causal factor for BPH. By applying the concept of fluid dynamics to the process of urination in the prostatic urethra, we show that the energy loss in this bending tube (the prostatic urethra) can occur during micturition and it increases proportionally to prostatic urethral angulation; this energy loss results in a decrease of the urine velocity and accordingly, the urine flow rate is inversely associated with prostatic urethral angulation. We also propose that BPH involves prostatic urethral angulation as well as the classical BPH triad of prostatic enlargement, bladder outlet obstruction, and symptomatology. Our hypothesis suggests that prostatic urethral angulation is an overlooked cause of bladder outlet obstruction and is a causal factor of BPH, and provides novel insight into the pathogenesis of BPH. Ultimately, the relationship between prostatic urethral angulation and urine flow rate, and other clinical factors including urodynamic parameters, the symptomatology, the response to treatment, and disease progression, need to be investigated in a clinical setting. PMID:17761390

  14. Urethral Sparing Histotripsy of the Prostate in a Canine Model

    PubMed Central

    Schade, George R.; Hall, Timothy L.; Roberts, William W.

    2012-01-01

    Objective To evaluate the feasibility and healing response to urethral sparing prostate histotripsy a canine model of benign prostatic hypertrophy. Methods Histotripsy was performed on 10 canines using a 750 kHz piezoelectric ultrasound transducer targeting the prostatic parenchyma while avoiding the urethra. Periprocedure prostatic urethral integrity was evaluated with serial cystourethroscopy. Evolution of histotripsy treatment effect and subjects’ response to urethral sparing was evaluated with serial ultrasound and laboratory evaluation, respectively. Subjects were euthanized acutely or chronically and findings were confirmed histologically. Results Bilateral treatment was possible in 8/10 subjects while unilateral treatment was performed in 2/10. Failure to spare the urethra was observed in 2/18 treatments; one acutely and one chronically despite normal cystourethroscopy for the first week. Modest prostatic volume reduction was seen in subjects survived to 8 weeks post-histotripsy. Laboratory studies revealed transient perioperative increases in mean white-blood cell count, C-reactive protein, and lactate dehydrogenase. On histology, 80% of successful urethral sparing treatment cavities were completely epithelialized, containing simple fluid with minimal cellular debris at 8 weeks despite no communication with the urethra. Conclusions Urethral sparing histotripsy of the prostate is feasible and well tolerated in a canine model, resulting in modest volume reduction and prompt resorption of homogenized tissue debris. Human studies to evaluate the clinical utility and symptomatic response of urethral sparing are needed. PMID:22840869

  15. Treatment of Overactive Bladder Syndrome with Urethral Calibration in Women

    PubMed Central

    Sato, Renee L; Matsuura, Grace HK; Wei, David C; Chen, John J

    2013-01-01

    Our objective was to determine whether urethral calibration with Walther's urethral sounds may be an effective treatment for overactive bladder syndrome. The diagnosis of overactive bladder syndrome is a clinical one based on the presence of urgency, with or without urge incontinence, and is usually accompanied by frequency and nocturia in the absence of obvious pathologic or metabolic disease. These symptoms exert a profound effect on the quality of life. Pharmacologic treatment is generally used to relieve symptoms, however anticholinergic medications may be associated with several undesirable side effects. There are case reports of symptom relief following a relatively quick and simple office procedure known as urethral dilation. It is hypothesized that this may be an effective treatment for the symptoms of overactive bladder. Women with clinical symptoms of overactive bladder were evaluated. Eighty-eight women were randomized to either urethral calibration (Treatment), or placebo (Control) treatment. Women's clinical outcomes at two and eight weeks were assessed and compared between the two treatment arms. Eight weeks after treatment, 31.1% (n=14) of women who underwent urethral calibration were responsive to the treatment versus 9.3% (n=4) of the Control group. Also, 51.1% (n=23) of women within the Treatment group showed at least a partial response versus 20.9% (n=9) of the Control group. Our conclusion is that Urethral calibration significantly improves the symptoms of overactive bladder when compared to placebo and may be an effective alternative treatment method. PMID:24167769

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

    NASA Astrophysics Data System (ADS)

    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 documented for correlation. At further 28 days after catheter removal the animals were euthanasized and the urethra tissue was harvested. Histological examination of tissue with assessment of radiation damage, fibrotic and inflammatory changes were performed. After deblinding histological finding were correlated with the applied dose. Results: All animals developed a stricture, while 15/18 (83,3%) showed a significant, high grade stricture with more than 90% lumen narrowing. Histopathological examination including evaluation of urethral inflammation, fibrosis and collagen content were investigated in additional 6 rabbits confirming the former findings. No rabbits died prematurely during the study. The experiments showed that the procedure of the application of radioactive catheter was safe without any problems in contamination and protection handling. The combination of internal urethrotomy and LDR-brachytherapy results in a stricture free rate of 66.7% in the 15-Gy group, compared with only 33.3% among animals from the 0- and 30-Gy groups. Furthermore histological classification of inflammation and fibrosis of 0 Gy and 15 Gy showed similar extent. Conclusion: This new method of laser induced urethral stricture was very efficient and showed a high reproducibility, thus being useful for studying stenosis treatments. The experiments showed that application of local β-irradiation by means of radioactive catheters modulated the stenosis development. This kind of LDR-brachytherapy shows potential for prophylaxis of urethral stricture. As this was an animal pilot experiment a clinical dose response study is needed.

  17. Urethroplasty using autologous urethral tissue-embedded acellular porcine bladder submucosa matrix grafts for the management of long-segment urethral stricture in a rabbit model.

    PubMed

    Chun, So Young; Kim, Bum Soo; Kwon, Se Yun; Park, Sung Il; Song, Phil Hyun; Yoo, Eun Sang; Kim, Bup Wan; Kwon, Tae Gyun; Kim, Hyun Tae

    2015-03-01

    We conducted this study to evaluate the combined effect of acellular bladder submucosa matrix (BSM) and autologous urethral tissue for the treatment of long segment urethral stricture in a rabbit model. To prepare the BSM, porcine bladder submucosa was processed, decellularized, configured into a sheet-like shape, and sterilized. Twenty rabbits were randomized to normal control, urethral stricture, urethroplasty using BSM only or BSM/autologous urethral tissue (n=5 per group). Retrograde urethrography was performed at 4, 8, and 12 weeks postoperatively, and the grafted specimens were harvested at week 12 to evaluate urethral reconstruction through histopathologic and immunohistochemical analysis. The mean urethral width of the control, stricture, BSM, and BSM/autologous urethral tissue groups at week 12 was 10.3±0.80, 3.8±1.35, 8.8±0.84, and 9.1±1.14 mm, respectively. The histopathologic study revealed that the BSM/autologous urethral tissue graft had a normal area of urethral lumen, compact muscular layers, complete epithelialization, and progressive infiltration by vessels in the regenerated urethra. In contrast, the BSM grafts revealed keratinized epithelium, abundant collagenized fibrous connective tissue, and were devoid of bundles of circular smooth muscle. Nontransected ventral onlay-augmented urethroplasty using an acellular BSM scaffold combined with an autologous urethral tissue graft represents a feasible procedure for urethral reconstruction. PMID:25729254

  18. Necrotizing Urethritis due to Aerococcus urinae.

    PubMed

    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)/?L. 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)/?L 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. PMID:26171271

  19. Necrotizing Urethritis due to Aerococcus urinae

    PubMed Central

    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 × 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. PMID:26171271

  20. Asymptomatic urethral infection in male sexually transmitted disease clinic attendees.

    PubMed

    Yu, J T H T; Tang, W Y M; Lau, K H; Chong, L Y; Lo, K K

    2008-03-01

    The purpose of this study is to determine the prevalence of asymptomatic male patients with urethral infections attending a government sexually transmitted infection clinic in Hong Kong and their microbiological profile. A total of 274 consecutive male patients without any symptoms for urethral infections were recruited. A questionnaire was used to record the symptoms, sexual history and demographics. Further assessment, including urethral smear for Gram stain, gonococcal culture and polymerase chain reaction (PCR) for Chlamydia trachomatis (CT), Mycoplasma genitalium (MG) and Ureaplasma urealyticum (UU) were performed. In 274 asymptomatic patients, 36 patients had non-gonococcal urethritis (NGU) and two patients had positive gonococcal culture. Among the asymptomatic patients with NGU, there were 6 (16.6%), 10 (22.8%) and five (13.9%) patients with positive PCR for CT, UU and MG, respectively. In addition, there were 14 asymptomatic patients with positive PCR for CT but without evidence of NGU. In conclusion, urethral infections were identified in a significant number of asymptomatic male patients and therefore, routine screening for this group is warranted. PMID:18397552

  1. Air bag associated posterior segment ocular trauma.

    PubMed

    Yang, Chang-Sue; Chou, Tzu-Fang; Liu, Jorn-Hon; Hsu, Wen-Ming

    2004-08-01

    Airbags indeed reduce the risk of injury and death in motor vehicle accidents, however, ocular injury induced by airbag deployment has been reported. From 1999 to 2001, medical records were retrospectively reviewed for patients with severe ocular injury related to airbag inflation at Taipei Veterans General Hospital. The ocular presentation, clinical course, management and visual outcome were recorded and studied in detail. Three cases of ocular posterior segment injury associated with airbag inflation were identified. Mean age was 37.3 years old (range 34-39 years). None of the patients was wearing a seat belt. All patients had periocular contusion, corneal edema, and hyphema. Vitreous hemorrhage was found in 3 cases, and there were 2 cases with severe macular injury, including traumatic maculopathy and hypotony maculopathy. Retinal detachment developed in 1 case. One patient presented with traumatic macular hole 6 weeks after injury. The initial visual acuity was hand motion only in all patients, the final visual outcomes recovered to 6/20, 1/60 and 2/60, respectively. The airbag-associated posterior segment ocular trauma was induced by impact with fully deployed airbag. Severe ocular posterior segment trauma with devastating visual sequelae might occur in drivers and passengers who have not fastened their seat belt. PMID:15553805

  2. Urethral hemangioma: case report and review of the literature

    PubMed Central

    Regragui, Souhail; Slaoui, Amine; Karmouni, Tarik; El Khader, Khalid; Koutani, Abdelatif; Attya, Ahmed Ibn

    2016-01-01

    Hemangiomas are benign vascular tumors. They are the prerogative of the liver and skin. And genitourinary localizations are rare and have only been rarely reported in the prostat, bladder, ureter or the perineum. In the light of published cases, urethral hemangiomas are mostly found in males. Few cases of hemangioma in the female urethra were reported. We report a cavernous hemangioma of the urethra in a 61 years old patient who presented bleeding from the urethra and micturition disorders. Physical examination revealed a tumor 3 cm x 2 polyploid arising from the terminal urethra (urethral hemangioma). We performed surgical resection of the tumor, along with bladder drainage. The postoperative course was simple. We update through a review of the literature aspects of the diagnostic and therapeutic care of the urethral hemangioma.

  3. Reconstruction of Rabbit Urethral Epithelium with Skin Keratinocytes

    PubMed Central

    Rogovaya, O. S.; Fayzulin, A. K.; Vasiliev, A. V.; Kononov, A. V.; Terskikh, V. V.

    2015-01-01

    We have investigated the living skin equivalent (LSE) as an alternative source of plastic material for closing full-thickness epithelial-stromal urethral injuries. The possibility of transdifferentiation of epidermal keratinocytes, a component of 3D tissue constructs, was investigated in vivo in a model of the recovery of urethral injuries in laboratory rabbits. Autologous grafting of LSE in de-epithelialized urethra showed that skin keratinocytes placed in a specific in vivo microenvironment can be incorporated into the damaged area and function as urothelium. The use of EGFP transfected keratinocytes allowed us to identify transplanted cells. The reconstructed urethral tubes did not develop strictures or fistulas at the site of the grafted LSE. Immunohistochemical studies of neo-urothelium revealed EGFP-positive cells expressing the urothelial markers K7 and UP3. PMID:25927003

  4. Circumcision as a risk factor for urethritis in racial groups.

    PubMed

    Smith, G L; Greenup, R; Takafuji, E T

    1987-04-01

    A retrospective population-based case-control study of sexually transmitted urethritis was conducted at a large military base over a 21-month period. During the study, 9,514 patients were seen for sexually transmitted disease. The analysis was restricted to active duty males and showed that Blacks had 14.8 times the incidence rate of gonococcal urethritis (GCU) and 4.7 times the rate of nongonococcal urethritis (NGU) compared to Whites. There were slightly fewer cases of NGU than GCU. A case-control study of active duty soldiers showed that both Black and White circumcised subjects were 1.65 times as likely to have NGU as uncircumcised subjects (95% CI: 1.37-2.00). However, circumcision was not associated with an increased incidence of GCU. PMID:3826463

  5. Circumcision as a risk factor for urethritis in racial groups.

    PubMed Central

    Smith, G L; Greenup, R; Takafuji, E T

    1987-01-01

    A retrospective population-based case-control study of sexually transmitted urethritis was conducted at a large military base over a 21-month period. During the study, 9,514 patients were seen for sexually transmitted disease. The analysis was restricted to active duty males and showed that Blacks had 14.8 times the incidence rate of gonococcal urethritis (GCU) and 4.7 times the rate of nongonococcal urethritis (NGU) compared to Whites. There were slightly fewer cases of NGU than GCU. A case-control study of active duty soldiers showed that both Black and White circumcised subjects were 1.65 times as likely to have NGU as uncircumcised subjects (95% CI: 1.37-2.00). However, circumcision was not associated with an increased incidence of GCU. PMID:3826463

  6. Con: bulbomembranous anastomotic urethroplasty for pelvic fracture urethral injuries

    PubMed Central

    Tausch, Timothy J.

    2015-01-01

    Current literature remains controversial regarding whether to treat patients sustaining pelvic fracture urethral injuries (PFUIs) with primary endoscopic realignment (PER) versus suprapubic tube (SPT) placement alone with elective bulbomembranous anastomotic urethroplasty (BMAU). Success rates for PER following PFUI are wide-ranging, depending on various authors definitions of what defines a successful outcome. At our institution, for SPT/BMAU patients, the mean time to definitive resolution of stenosis was dramatically shorter compared to PER cases. The vast majority of PER patients required multiple endoscopic urethral interventions and/or experienced various other adverse events which were rarely noted among the SPT/BMAU group. While PER does occasionally result in urethral patency without the need for further intervention, the risk of delay in definitive treatment and potential for adverse events has led to a preference for SPT and elective BMAU at our institution. PMID:26816814

  7. Con: bulbomembranous anastomotic urethroplasty for pelvic fracture urethral injuries.

    PubMed

    Tausch, Timothy J; Morey, Allen F

    2015-02-01

    Current literature remains controversial regarding whether to treat patients sustaining pelvic fracture urethral injuries (PFUIs) with primary endoscopic realignment (PER) versus suprapubic tube (SPT) placement alone with elective bulbomembranous anastomotic urethroplasty (BMAU). Success rates for PER following PFUI are wide-ranging, depending on various authors' definitions of what defines a successful outcome. At our institution, for SPT/BMAU patients, the mean time to definitive resolution of stenosis was dramatically shorter compared to PER cases. The vast majority of PER patients required multiple endoscopic urethral interventions and/or experienced various other adverse events which were rarely noted among the SPT/BMAU group. While PER does occasionally result in urethral patency without the need for further intervention, the risk of delay in definitive treatment and potential for adverse events has led to a preference for SPT and elective BMAU at our institution. PMID:26816814

  8. [CLINICO-MORPHOLOGICAL FEATURES OF FEMALE URETHRAL MEATUS POLYPS].

    PubMed

    Nejmark, A I; Jakovlev, A V; Nepomnjashhih, L M

    2015-01-01

    The aim of the study was to establish the clinical and morphological characteristics of female urethral polyps including cases with concomitant sexually transmitted infections. A total of 150 women were enrolled in the study. The evaluation of microcirculatory changes, morphological parameters and immunogram indices of urethral polyps were carried out. The most common infectious agent in patients with urethral polyps was Ureaplasma urealyticum. In those cases predominance of inflammatory symptoms and elevated levels of serum proinflammatory cytokines were identified. It is found that the pronounced inflammatory reaction leads to an increase in the relative area of the subepithelial microvascular bed and the cellular elements population of lamina mucosa propria, as well as to the relative predominance of congestive forms of microcirculation disturbances according to the laser Doppler flowmetry. PMID:26390557

  9. Traumatic Brain Injury

    MedlinePlus

    ... Center PTACs Workspaces Log-in Search for: Traumatic Brain Injury A legacy resource from NICHCY Disability Fact ... in her. Back to top What is Traumatic Brain Injury? A traumatic brain injury (TBI) is an ...

  10. Where Do Patients Go for Treatment of Urethritis?

    PubMed Central

    Hoscan, Mustafa Burak; Tunckiran, Ahmet; Oksay, Taylan; Ozorak, Alper; Ozkardes, Hakan

    2014-01-01

    Background: Urethritis is characterized by urethral inflammation, and it can result from both infectious and noninfectious conditions. Physicians and other health care providers play a critical role in preventing and treating urethritis. Objectives: The aim of this study was to describe and identify predictors of health care seeking behavior among men with urethritis. Patients and Methods: In total, 98 male patients aged between 16 to 52 years-of-age (mean 30.9 ± 8.0 years), who attended our clinic with symptoms of urethritis, were included in the study. We conducted face-to-face interviews with the patients using a 9-item survey questionnaire. Patients were divided into three groups according to their level of education as follows: group I (n = 44), elementary school; group II (n = 38), high school; and group III (n = 16), university. Results: Among the 98 patients evaluated, the source of treatment was physicians in 44 patients (44.9%), drugstores in 38 cases (38.77%), and friends in 16 patients (16.32%). There was a statistically significant difference found between the groups according to the source of treatment (P < 0.001). The most common factors associated with seeking care from other sources, rather than physicians, were economic reasons in 19 patients (35.18%), confidentiality concerns in 24 (44.4%), and ease of access in 11 patients (20.37%). Conclusions: A substantial proportion of patients with urethritis sought help from other sources, rather than physicians. The results of our study show that the patients with higher levels of education were more likely to seek help from health care services. It is important to promote the public’s knowledge through informative studies and educational materials in order to encourage patients to seek rapid and effective treatment from proper sources. PMID:25032138

  11. Medication Effects on Periurethral Sensation and Urethral Sphincter Activity

    PubMed Central

    Greer, W. Jerod; Gleason, Jonathan L.; Kenton, Kimberly; Szychowski, Jeff M.; Goode, Patricia S; Richter, Holly E

    2014-01-01

    Aim To characterize urethral neuromuscular function before and 2 weeks after medication therapy. Methods Premenopausal women without lower urinary tract symptoms were randomly allocated to one of six medications for 2 weeks (pseudoephedrine ER 120mg, imipramine 25mg, cyclobenzaprine 10mg, tamsulosin 0.4mg, solifenacin 5mg or placebo). At baseline and after medication, participants underwent testing: quantitative concentric needle EMG (CNE) of the urethral sphincter using automated Multi-Motor Unit Action Potential (MUP) software; current perception threshold (CPT) testing to measure periurethral sensation; and standard urodynamic pressure flow studies (PFS). Nonparametric tests were used to compare pre-post differences. Results 56 women had baseline testing; 48 (85.7%) completed follow-up CNE, and 49 (87.5%) completed follow-up CPT and PFS testing. Demographics showed no significant differences among medication groups with respect to age (mean 34.3 ± 10.1), BMI (mean 31.8 ± 7.5), parity (median 1, range 0–7), or race (14% Caucasian, 80% African American). PFS parameters were not significantly different within medication groups. No significant pre-post changes in CNE values were noted; however, trends in amplitudes were in a direction consistent with the expected physiologic effect of the medications. With CPT testing, a trend toward increased urethral sensation at the 5 Hz stimulation level, was observed following treatment with pseudoephedrine (0.15 to 0.09 mA at 5Hz; P=0.03). Conclusion In women without LUTS, pseudoephedrine improved urethral sensation, but not urethral neuromuscular function on CNE or pressure flow studies. Imipramine, cyclobenzaprine, tamsulosin, solifenacin, and placebo did not change urethral sensation or neuromuscular function. PMID:25185603

  12. Quinolone penetration into canine vaginal and urethral secretions.

    PubMed

    Gasser, T C; Graversen, P H; Larsen, E H; Dørflinger, T

    1987-01-01

    Four newer quinolones (amifloxacin, ciprofloxacin, enoxacin, norfloxacin) were administered to female dogs by intravenous infusion. Drug concentrations in plasma, urine, and vaginal and urethral secretion were determined by bioassay. All four quinolones penetrated into vaginal and urethral secretion in concentrations several times higher than the MIC against common urinary pathogens, ciprofloxacin and norfloxacin reaching concentrations exceeding the simultaneous plasma concentrations. Because of their favorable antibacterial spectra, new quinolones should be investigated clinically for the treatment of recurrent urinary tract infection and bacterial vaginitis. PMID:3481457

  13. Plastic end-to-end treatment of bulbar urethral stricture

    PubMed Central

    Hamza, Amir; Behrendt, Wolf; Tietze, Stefan

    2013-01-01

    For bulbar urethral strictures up to 2.5 cm in length, the one-stage urethral plastic surgery with stricture excision and direct end-to-end anastomosis remains the best procedure to guarantee a high success rate. This retrospective review shows the results of 21 patients who underwent bulbar end-to-end anastomosis from 2010–2013. In 20 cases (95.3%) good results were archived. The criteria of success were identified by pre- and postoperative radiological diagnostics and uroflowmetry. PMID:26504704

  14. Development of an artificial urethral valve using SMA actuators

    NASA Astrophysics Data System (ADS)

    Chonan, S.; Jiang, Z. W.; Tani, J.; Orikasa, S.; Tanahashi, Y.; Takagi, T.; Tanaka, M.; Tanikawa, J.

    1997-08-01

    The development of an artificial urethral valve for the treatment of urinary incontinence which occurs frequently in the aged is described. The prototype urethral valve is assembled in hand-drum form with four thin shape memory alloy (SMA) (nickel - titanium alloy) plates of 0.3 mm thickness. The shape memory effect in two directions is used to replace the urinary canal sphincter muscles and to control the canal opening and closing functions. The characteristic of the SMA is to assume the shape of a circular arc at normal temperatures and a flat shape at higher temperatures. Experiments have been conducted using a canine bladder and urinary canal.

  15. Pro: endoscopic realignment for pelvic fracture urethral injuries

    PubMed Central

    Stein, Daniel M.

    2015-01-01

    Patients with pelvic fracture urethral distraction injuries may benefit from early endoscopic realignment. Realignment is associated with a low risk of immediate complications and has a high success rate for achieving catheter placement. Review of over thirty studies assessing for subsequent urethral stenosis, including at least a dozen that directly compare realignment to suprapubic diversion along, conclude that there is a benefit averaging at least 35% in favor of realignment. Furthermore, realignment may result in easier subsequent urethroplasty and possibly shorter stenoses. PMID:26816813

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

    PubMed Central

    Rajaian, Shanmugasundaram; Gopalakrishnan, Ganesh; Kumar, Santosh; Kekre, Nitin S.

    2011-01-01

    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. PMID:21716876

  17. [Urethral pressure profile in sling operations for stress incontinence].

    PubMed

    Steyer, M; Langenkamp, O; Heidenreich, J

    1984-02-01

    Abdominovaginal sling procedures are one of the operative methods for treating urinary stress incontinence in women. They are used especially in incontinence associated with severe pelvic floor weakness. By suspending the vesicourethral junction to the anterior abdominal wall by help of a dural or fascial sling, the bladder neck and proximal urethra are restored to their original anatomical position. Changes in intraabdominal pressure are transmitted equally to both bladder and urethra. One of the difficulties during the course of the operation is to maintain proper tension to the sling while suturing it to the rectus sheath. If the sling is placed to loosely, therapeutic failure may result; on the other hand, overtightening of the sling can lead to delayed voiding and retention of urine. With this problem in mind, urethral pressure recordings were performed during the course of 14 abdominovaginal sling operations. Significant changes concerning the functional urethral profile length, the maximum urethral pressure, and especially the shape of the urethral closure pressure profile could be demonstrated following the main operative steps. PMID:6564042

  18. Congenital urethral stenosis in a male miniature piglet

    PubMed Central

    Pouleur-Larrat, Bénédicte; Maccolini, Edouard; Carmel, Eric Norman; Hélie, Pierre

    2014-01-01

    A 2-month-old male miniature pig showed progressive abdominal pain, pollakiuria, and stranguria that progressed to complete urinary obstruction. Postmortem examination revealed idiopathic urethral stenosis at the level of the recess, of probable congenital origin. Urinary tract malformations should be included in the differential diagnosis of miniature piglets with urinary disorders. PMID:24891635

  19. A Method for Recording Urethral Pressure Profiles in Female Rats

    PubMed Central

    Xu, Shengfei; Li, Xiaohui; Xu, Lei; Chen, Biao; Tan, Huibing; Du, Guanghui

    2015-01-01

    Aims Urethral pressure profile (UPP) and leak-point pressure (LPP) measurements as well as external urethral sphincter (EUS) electromyography (EMG) and videourodynamic analyses are the primary methods for evaluating urethral function in humans. However, UPP recording in female rats, a widely used animal model, is challenging due to their small body sizes. This study reports a novel method for recording UPP in female rats. Materials and Methods Seventeen anesthetized female rats were studied. LPP data for 14 rats were included. The other 3 rats were excluded because of death or abnormal urogenital organs. UPP curves were recorded using a modified water-perfusion catheter system, with the lateral hole facing the 3-, 6-, 9-, and 12-o’clock positions in a randomized sequence. LPP, functional urethral length (FUL) and maximum urethral closure pressure (MUCP) were analyzed. Results The mean LPP was 64.39 ± 20.29 cm H2O. The mean FUL and MUCP values at the 3-, 6-, 9-, and 12-o’clock positions were 12.90 ± 1.20, 16.70 ± 1.95, 13.90 ± 2.42, and 11.60 ± 0.97 mm, respectively, and 38.70 ± 11.85, 33.90 ± 11.82, 37.40 ± 11.95, and 71.90 ± 23.01 cm H2O, respectively. The FUL at the 6-o’clock position and MUCP at the 12-o’clock position were significantly greater than those at the other 3 positions. The FUL and MUCP of repeated UPP recordings were not significantly different than those of the first recordings. Conclusions UPP recording using a modified method based on a water-perfusion catheter system is feasible and replicable in female rats. It produces UPP curves that sensitively and appreciably reflect detailed pressure changes at different points within the urethra and thus provides opportunity to evaluate urethral structures, especially the urethral sphincter, in detail. These results may enhance the utility of female rat models in research of urinary sphincter mechanisms. PMID:26502072

  20. [Posterior knee instability].

    PubMed

    Hoffman, F

    2004-01-01

    Due to improved diagnostic methods, posterior knee instabilities are detected more often. Up to now, however, the natural history of isolated ruptures of the posterior cruciate ligament is not known exactly. After conservative treatment, the first degenerative changes occur after about 10-15 years, mainly in the femoropatellar joint and the medial compartment. In complex posterior instabilities with lesions of the secondary stabilizers, the posterolateral structures, the lateral collateral ligament, and the leg alignment play an important role. Conservative or operative treatment of posterior knee instabilities depends on the extent of the lesion, the violated structures, and the impairment of the patient. For replacement of the posterior cruciate ligament, grafts from the patella ligament, the quadriceps tendon, and the hamstrings are used most frequently. In simultaneous lesions of the posterolateral corner of the knee joint, additional ligament-stabilizing methods are necessary. PMID:14994754

  1. Posterior Tibialis Tendon Dysfunction: Overview of Evaluation and Management.

    PubMed

    Yao, Kaihan; Yang, Timothy Xianyi; Yew, Wei Ping

    2015-06-01

    EDUCATIONAL OBJECTIVES As a result of reading this article, physicians should be able to: 1. Recognize posterior tibialis tendon dysfunction and begin to include it in differential diagnoses. 2. Recall the basic anatomy and pathology of the posterior tibialis tendon. 3. Assess a patient for posterior tibialis tendon dysfunction with the appropriate investigations and stratify the severity of the condition. 4. Develop and formulate a treatment plan for a patient with posterior tibialis tendon dysfunction. The posterior tibialis is a muscle in the deep posterior compartment of the calf that plays several key roles in the ankle and foot. Posterior tibialis tendon dysfunction is a complex but common and debilitating condition. Degenerative, inflammatory, functional, and traumatic etiologies have all been proposed. Despite being the leading cause of acquired flatfoot, it is often not recognized early enough. Knowledge of the anatomical considerations and etiology of posterior tibialis tendon dysfunction, as well as key concepts in its evaluation and management, will allow health care professionals to develop appropriate intervention strategies to prevent further development of flatfoot deformities. PMID:26091214

  2. Posterior lumbar interbody fusion.

    PubMed

    DiPaola, Christian P; Molinari, Robert W

    2008-03-01

    Posterior lumbar interbody fusion (PLIF) and transforaminal lumbar interbody fusion (TLIF) create intervertebral fusion by means of a posterior approach. Both techniques are useful in managing degenerative disk disease, severe instability, spondylolisthesis, deformity, and pseudarthrosis. Successful results have been reported with allograft, various cages (for interbody support), autograft, and recombinant human bone morphogenetic protein-2. Interbody fusion techniques may facilitate reduction and enhance fusion. The rationale for PLIF and TLIF is biomechanically sound. However, clinical outcomes of different anterior and posterior spinal fusion techniques tend to be similar. PLIF has a high complication rate (dural tear, 5.4% to 10%; neurologic injury, 9% to 16%). These findings, coupled with the versatility of TLIF throughout the entire lumbar spine, may make TLIF the ideal choice for an all-posterior interbody fusion. PMID:18316711

  3. Traumatic unilateral internuclear ophthalmoplegia.

    PubMed

    Doe, Joseph W; Jay, Walter M

    2006-01-01

    A 23-year-old man was admitted for a closed head injury following a fall from a height of 5 meters from a ladder. Because of a C-7 burst fracture, a halo and halo vest were applied approximately 9 hours following the fall. Approximately 21 hours after the accident, the patient complained of diplopia. On neuro-ophthalmology evaluation, a unilateral internuclear ophthalmoplegia was noted. MRI of the brain, performed 3 days after application of the halo and vest, showed a small infarct at the posterior aspect of the inferior midbrain, slightly left of midline. At 9.5 weeks there was 90% improvement of the internuclear ophthalmoplegia noted. Of the reported cases in the medical literature of traumatic internuclear ophthalmoplegia, 30 (83.33%) cases were male and 6 (16.67%) were female. The mean age was 31.7. 54% of the cases were bilateral; 46% unilateral. Mechanisms include: motor vehicle accident: 28 (41.79%), fall: 7 (10.45%), blunt trauma: 11 (16.42%), penetrating trauma 1: (1.49%), bike accident 3: (4.48%), other: 1 (1.49%), Unknown: 16 (23.88%). PMID:17182412

  4. Posterior fusion of the subaxial cervical spine: indications and techniques.

    PubMed

    Liu, J K; Das, K

    2001-01-01

    The biomechanical stability of the subaxial cervical spine (C3-7) can be compromised by numerous pathological processes, and the restoration of stability may ultimately require fusion and placement of rigid internal fixation devices. A posterior fusion and stabilization procedure is often used to treat cervical instability secondary to traumatic injury, rheumatoid arthritis, ankylosing spondylitis, neoplastic disease, infections, and previous laminectomy. Numerous techniques and advances in spinal instrumentation have evolved over the last 30 years. The authors review the indications and the various methods for stabilizing and fusing the subaxial cervical spine via posterior approaches. PMID:16732634

  5. Idiopathic female pseudohermaphroditism with urethral duplication and female hypospadias.

    PubMed

    D'Cunha, Aureen Ruby; Kurian, Jujju Jacob; Jacob, Tarun John K

    2016-01-01

    Female hypospadias is a rare anomaly of the female urethra where it opens on the anterior vaginal wall anywhere between the introitus and the fornix. It is often associated with other genitourinary anomalies such as Cloacal malformation, female pseudohermaphroditism, nonneurogenic neurogenic bladder and urethral duplication. Idiopathic female pseudohermaphroditism is extremely rare, and most cases occur secondary to adrenogenital syndrome or maternal androgen exposure. We report a unique case of a 1-year and 4-month-old girl who presented with ambiguous genitalia and renal failure secondary to a non-neurogenic neurogenic bladder. On further evaluation, she was found to have urethral duplication with a hypospadiac female urethra. She initially underwent a vesicostomy and was further planned to undergo an appendicular Mitrofanoff at an older age. The mainstay of treatment in these cases includes relief of bladder outlet obstruction and recovery of renal function by adequate urinary drainage. Clitoral reduction, if cosmetically warranted, may be planned at puberty. PMID:26965407

  6. Buccal mucosal graft in reconstructive urology: uses beyond urethral stricture.

    PubMed

    Pandey, Abhishek; Dican, Razvan; Beier, Jörn; Keller, Hansjörg

    2014-07-01

    The use of buccal mucosal grafts for the reconstruction of urethral strictures is an established procedure. Because of its robustness, the buccal mucosal graft could also potentially provide an alternative for other indications in reconstructive urology. We report here six consecutive patients who received a buccal mucosal graft for ureteral strictures, glans reconstruction and stoma stenosis. The follow up for all patients ranged from 26 to 50 months. The buccal mucosal graft showed excellent functional results for the ureteral strictures and stenosis from ureterocutaneostomy. For glans reconstructions, the buccal mucosal grafts delivered excellent cosmetic and functional results without causing meatal stenosis. We conclude the buccal mucosal graft can be used in reconstructive surgery beyond the reconstruction of urethral strictures. PMID:25110793

  7. Anterior urethral valve in an adolescent with nocturnal enuresis.

    PubMed

    Wu, Chia Chang; Yang, Stephen Shei Dei; Tsai, Yao Chou

    2007-11-01

    The anterior urethral valve (AUV) is a rare congenital urethral anomaly that can lead to variable urinary tract symptoms. We report on a 13-year-old boy with AUV who was referred from a primary care physician for nocturnal enuresis. AUV was disclosed by videourodynamic study and confirmed by simultaneous retrograde cystourethroscopy and antegrade urethroscopy. The AUV was ablated by neodymium:yttrium-aluminum-garnet contact laser at the 5-o'clock and 7-o'clock directions. A postoperative videourodynamic study depicted a patent urethra, a good maximal flow rate, and improved bladder capacity. His nocturnal enuresis had completely subsided at a follow-up period of longer than 24 months. PMID:18068473

  8. Cholinergic urethral brush cells are widespread throughout placental mammals.

    PubMed

    Deckmann, Klaus; Krasteva-Christ, Gabriela; Rafiq, Amir; Herden, Christine; Wichmann, Judy; Knauf, Sascha; Nassenstein, Christina; Grevelding, Christoph G; Dorresteijn, Adriaan; Chubanov, Vladimir; Gudermann, Thomas; Bschleipfer, Thomas; Kummer, Wolfgang

    2015-11-01

    We previously identified a population of cholinergic epithelial cells in murine, human and rat urethrae that exhibits a structural marker of brush cells (villin) and expresses components of the canonical taste transduction signaling cascade (α-gustducin, phospholipase Cβ2 (PLCβ2), transient receptor potential cation channel melanostatin 5 (TRPM5)). These cells serve as sentinels, monitoring the chemical composition of the luminal content for potentially hazardous compounds such as bacteria, and initiate protective reflexes counteracting further ingression. In order to elucidate cross-species conservation of the urethral chemosensory pathway we investigated the occurrence and molecular make-up of urethral brush cells in placental mammals. We screened 11 additional species, at least one in each of the five mammalian taxonomic units primates, carnivora, perissodactyla, artiodactyla and rodentia, for immunohistochemical labeling of the acetylcholine synthesizing enzyme, choline acetyltransferase (ChAT), villin, and taste cascade components (α-gustducin, PLCβ2, TRPM5). Corresponding to findings in previously investigated species, urethral epithelial cells with brush cell shape were immunolabeled in all 11 mammals. In 8 species, immunoreactivities against all marker proteins and ChAT were observed, and double-labeling immunofluorescence confirmed the cholinergic nature of villin-positive and chemosensory (TRPM5-positive) cells. In cat and horse, these cells were not labeled by the ChAT antiserum used in this study, and unspecific reactions of the secondary antiserum precluded conclusions about ChAT-expression in the bovine epithelium. These data indicate that urethral brush cells are widespread throughout the mammalian kingdom and evolved not later than about 64.5millionyears ago. PMID:26044348

  9. Use of overlapping buccal mucosa graft urethroplasty for complex anterior urethral strictures

    PubMed Central

    2015-01-01

    Complex anterior urethral stricture disease typically manifests as a symptomatic, severely narrowed, long stricture (or multiple strictures) in which conventional excision and/or augmentation is not feasible. Overlapping buccal mucosal graft urethroplasty (OBMGU) is an innovative hybrid technique, combining the well-established principles of dorsal and ventral graft augmentation to allow single stage reconstruction of complex anterior urethral strictures. In this review, we discuss the rationale, techniques, and outcomes of OBMGU for complex anterior urethral strictures. PMID:26813234

  10. Urethral recurrence after cystectomy: current preventative measures, diagnosis and management.

    PubMed

    Chan, Yvonne; Fisher, Patrick; Tilki, Derya; Evans, Christopher P

    2016-04-01

    To summarise the current literature on the diagnosis and management of urethral recurrence (UR) after radical cystectomy (RC), as UR after RC is rare but associated with high mortality. With the recently increased use of orthotopic bladder substitution and the questionable benefit of prophylactic urethrectomy, identification of patients at high risk of UR, management of the remnant urethra, and treatment of UR become critical questions. A review of the PubMed database from 1980 to 2014 was performed to identify studies evaluating recurrent urothelial cancer of the urethra after RC. The search terms used included 'urethral recurrence', 'cystectomy' or 'cystoprostatectomy'. Selected studies provided information on the type of urinary diversion performed, the incidence of UR, and the time to UR. Incidence of UR after RC ranges from 1% to 8% with most recurrences occurring within the first 2 years after surgery. Increased risk of UR is associated with involvement of the prostate, tumour multifocality, bladder neck involvement, and cutaneous diversion. The median overall survival after UR ranges from 6 to 54 months and the 5-year disease-specific survival after UR is reported to be between zero and 83%. UR remains a relatively rare event. Current literature suggests that urethral wash cytology may be useful in patients with intermediate- to high-risk of recurrence to enable early detection of non-invasive disease, which may be amenable to conservative therapy before urethrectomy. PMID:26556525

  11. Somatomotor and sensory urethral control of micturition in female rats.

    PubMed

    Cruz, Yolanda; Pasteln, Csar; Balog, Brian M; Zaszczurynski, Paul J; Damaser, Margot S

    2014-12-01

    In rats, axons of external urethral sphincter (EUS) motoneurons travel through the anastomotic branch of the pudendal nerve (ABPD) and anastomotic branch of the lumbosacral trunk (ABLT) and converge in the motor branch of the sacral plexus (MBSP). The aim of the present study was to determine in female rats the contribution of these somatomotor pathways and urethral sensory innervation from the dorsal nerve of the clitoris on urinary continence and voiding. EUS electromyographic (EMG) activity during cystometry, leak point pressure (LPP), and voiding efficiency (VE) were assessed in anesthetized virgin Sprague-Dawley female rats before and after transection of the above nerve branches. Transection of the MBSP eliminated EUS EMG, decreased LPP by 50%, and significantly reduced bladder contraction duration, peak pressure, intercontraction interval, and VE. Transection of the ABPD or ABLT decreased EUS EMG discharge and LPP by 25% but did not affect VE. Transection of the dorsal nerve of the clitoris did not affect LPP but reduced contraction duration, peak pressure, intercontraction interval, and VE. We conclude that somatomotor control of micturition is provided by the MBSP with axons travelling through the ABPD and ABLT. Partial somatomotor urethral denervation induces mild urinary incontinence, whereas partial afferent denervation induces voiding dysfunction. ABPD and ABLT pathways could represent a safeguard ensuring innervation to the EUS in case of upper nerve damage. Detailed knowledge of neuroanatomy and functional innervation of the urethra will enable more accurate animal models of neural development, disease, and dysfunction in the future. PMID:25339694

  12. Posterior Hip Dislocation Associated with Posterior Wall Acetabular Fracture and Ipsilateral Intertrochantric Fracture: a Very Rare Case Report

    PubMed Central

    Yousefi, Ahmad; Ashraf, Hami; Mashhadinezhad, Ali; Birjandinejad, Ali

    2013-01-01

    Abstract Traumatic hip dislocations are common in high-energy motor vehicle accidents. We present a case of a 43-year old man who sustained posterior hip dislocation with posterior wall acetabular fracture and ipsilateral intertrochantric fracture following a motorcycle accident. Urgent open reduction and internal fixation of the hip fracture-dislocation and fixation of intertrochantric fracture with a dynamic hip screw were done. To our knowledge, such an injury has been rarely reported in the literature. Possible mechanisms of injury and operative procedures are discussed. Radiographic follow-up after eight months showed union. No major complications were observed in our patient. PMID:24350139

  13. Posterior leukoencephalopathy syndrome.

    PubMed

    Garg, R K

    2001-01-01

    Posterior leukoencephalopathy syndrome is a newly recognised brain disorder that predominantly affects the cerebral white matter. Oedematous lesions particularly involve the posterior parietal and occipital lobes, and may spread to basal ganglia, brain stem, and cerebellum. This rapidly evolving neurological condition is clinically characterised by headache, nausea and vomiting, seizures, visual disturbances, altered sensorium, and occasionally focal neurological deficit. Posterior leukoencephalopathy syndrome is often associated with an abrupt increase in blood pressure and is usually seen in patients with eclampsia, renal disease, and hypertensive encephalopathy. It is also seen in the patients treated with cytotoxic and immunosuppressive drugs such as cyclosporin, tacrolimus, and interferon alfa. The lesions of posterior leukoencephalopathy are best visualised with magnetic resonance (MR) imaging. T2 weighted MR images, at the height of symptoms, characteristically show diffuse hyperintensity selectively involving the parieto-occipital white matter. Occasionally the lesions also involve the grey matter. Computed tomography can also be used satisfactorily to detect hypodense lesions of posterior leukoencephalopathy. Early recognition of this condition is of paramount importance because prompt control of blood pressure or withdrawal of immunosuppressive agents will cause reversal of the syndrome. Delay in the diagnosis and treatment can result in permanent damage to affected brain tissues. PMID:11123390

  14. Urethral extension for correction of urovagina in cattle. A review of 14 cases.

    PubMed

    St Jean, G; Hull, B L; Robertson, J T; Hoffsis, G F; Haibel, G K

    1988-01-01

    Urethral extension was performed in 14 cows with clinical urovagina and infertility. Urovagina was corrected in nine cows (64%) and was reduced in the others. Formation of fistulas at the cranial end of the extension site was the most frequent complication (4 cows). In one cow, the urethral extension was not extended far enough caudally. Eleven cows (79%) returned to fertility after surgery. Severity of urine pooling, cranial displacement of the urethral orifice, and severe preoperative vaginitis may explain the failure of the urethral extension in some cows. PMID:3227637

  15. Addressing the challenge of providing nursing care for elderly men suffering from urethral erosion.

    PubMed

    LeBlanc, Kimberly; Christensen, Dawn

    2005-01-01

    Urethral erosion in the male patient with a long-term indwelling catheter is a known but poorly documented sequelae of catheter injury. It is a difficult and challenging problem for staff, the patient, and his family. Urethral erosion affects not only the complexity of the patient's care but also the patient's quality of life. In recent months, 3 elderly gentlemen who were living in 3 different long-term care facilities were referred to us for assistance with their wounds, which were a direct result of catheter-related urethral erosion. In an attempt to find a solution for these difficult-to-manage wounds, the authors conducted a review of the literature. It quickly became evident that although literature is available describing urethral erosion and its relationship to indwelling urethral catheters, there is no literature available that describes the treatment and management of wounds caused by urethral erosion. Realizing that a solution to the problem or treatment of urethral erosion could not be found in the literature, the authors developed a treatment option for the management of urethral erosion. This article describes the plan of care devised to treat these 3 male patients with urethral erosion. Through the use of soft silicone foam and soft silicone tape, a treatment plan was devised that removed the pressure, decreased catheter movement, and provided a moist wound healing environment. PMID:15867704

  16. Understanding Child Traumatic Stress

    MedlinePlus

    ... Online Research Public Awareness Sustainability Policy Issues Understanding Child Traumatic Stress Page Contents: Responding to Danger When ... a Traumatic Situation is Like for a Young Child Think of what it is like for young ...

  17. Traumatic Brain Injury

    MedlinePlus

    ... Submit Search The CDC Injury Prevention & Control: Traumatic Brain Injury & Concussion Note: Javascript is disabled or is not ... please visit this page: About CDC.gov . Traumatic Brain Injury & Concussion Basic Information Get the Facts Signs and ...

  18. Recurrent posterior shoulder instability after rifle shooting.

    PubMed

    Cho, Jae-Ho; Chung, Nam-Su; Song, Hyung-Keun; Lee, Doo-Hyung

    2012-11-01

    Rifle shooting produces a sudden counterforce against the body thorough the anterior shoulder, which may produce a traumatic injury in soldiers. Posterior instability of the shoulder can occur in soldiers who practice rifle shooting. To the authors' knowledge, few reports have examined shooting-related injuries in soldiers. This article describes the case of a 27-year-old male soldier who presented with left shoulder pain and instability after rifle training. He developed symptoms, and presented radiographic findings consistent with a posterior Bankart lesion. Intraoperatively, while in the lateral decubitus position, a posterior portal was created 3 cm inferior and 2 cm lateral to the posterolateral corner of acromion for making a proper angle for inserting anchors. A reverse bony Bankart lesion and adjacent cartilage breakdown at the glenoid rim were noted. An arthroscopic capsulolabral repair was performed with 3-mm bioabsorbable anchors to the glenoid rim. No gross reverse Hill-Sachs lesion or hyaline cartilage lesion was noted. Postoperatively, the arm was supported in a sling with an abduction pillow for 5 weeks. Codman's exercises, scapular protraction exercises, and elbow and wrist exercises were started. Physical therapy focused on reestablishing glenohumeral range of motion and rotator cuff and periscapular muscle strength. Six months postoperatively, the patient had normal scapular kinesis and reported no shoulder pain or symptoms of instability associated with a reverse bony Bankart lesion. PMID:23127465

  19. Nonclosure of rectourethral fistula during posterior sagittal anorectoplasty: Our experience

    PubMed Central

    Jadhav, Sudhakar; Raut, Amit; Mandke, Jui; Patil, Santosh; Vora, Ravindra; Kittur, Dinesh

    2013-01-01

    Aim: To study the effect of nonclosure of rectourethral (RU) fistula and to do a comparative analysis of the complications with and without nonclosure of RU fistula during posterior sagittal anorectoplasty (PSARP) in anorectal malformation cases (ARM). Materials and Methods: A total of 68 cases of ARM were included in the study group, of which 34 cases were those in whom RU fistula was not closed (group A) during PSARP. Another 34 successive cases were included in study group B in whom the RU fistula was closed as is conventionally done by using interrupted sutures. Results: Comparatively, group A had none or minimum urological complications as compared to Group B. Conclusion: RU fistula closure is not mandatory during PSARP and nonclosure avoids urological complications. It especially avoids urethral complications, which are 100% preventable. PMID:23599574

  20. Traumatic injury of the bladder and urethra

    MedlinePlus

    Injury - bladder and urethra; Bruised bladder; Urethral injury; Bladder injury; Pelvic fracture; Urethral disruption ... Types of bladder injuries include: Blunt trauma (such as a blow to the body) Penetrating wounds (such as bullet or stab wounds) The ...

  1. Tibialis Posterior Tendon Entrapment Within Posterior Malleolar Fracture Fragment.

    PubMed

    Fantry, Amanda; Lareau, Craig; Vopat, Bryan; Blankenhorn, Brad

    2016-01-01

    Management of posterior malleolus fractures continues to be controversial, with respect to both need for fixation and fixation methods. Fixation methods include an open posterior approach to the ankle as well as percutaneous reduction and fixation with or without arthroscopy for visualization of the articular surface. Plain radiographs are unreliable in identifying fracture pattern and intraoperative reduction, making arthroscopy a valuable adjunct to posterior malleolus fracture management. In this article, we report a case of tibialis posterior tendon entrapment within a posterior malleolus fracture, as identified by arthroscopy and managed with open reduction. Tibialis posterior tendon entrapment within a posterior malleolus has not been previously reported. Ankle arthroscopy for posterior malleolus fractures provides an opportunity to identify soft-tissue or tendinous entrapment, articular surface reduction, and articular cartilage injuries unlikely to be identified with fluoroscopy alone and should be considered in reduction and fixation of posterior malleolus fractures. PMID:26991573

  2. Segmental Urethral Dosimetry and Urinary Toxicity in Patients With No Urinary Symptoms Before Permanent Prostate Brachytherapy

    SciTech Connect

    Thomas, Carys; Keyes, Mira Liu, Mitchell; Moravan, Veronika

    2008-10-01

    Purpose: To determine whether segmental urethral dosimetry is predictive for the degree of urinary morbidity after prostate brachytherapy in patients with no urinary symptoms before prostate brachytherapy. Methods and Materials: Between May 2000 and November 2005, 1,107 patients underwent iodine-125 monotherapy with urethral sparing techniques. A total of 166 patients fulfilled the selection criteria: baseline (International Prostate Symptom Score) IPSS {<=}5, no androgen deprivation therapy, and prostate ultrasound planning volumes (PUTV) <45 mL. The median follow-up was 44 months. Urinary morbidity was defined by maximum increase in IPSS, time to IPSS resolution, maximum Radiation Therapy Oncology Group (RTOG) score, time to RTOG resolution, and urinary retention. Surrogate deviated urethra was contoured and doses calculated at the base, mid-prostate, apex, and urogenital diaphragm. Univariate and multivariate analysis was used to evaluate urethral and prostate dosimetry, age, PUTV, and number of needles for their association with urinary morbidity. Results: Urethral dose was fairly constant in all urethra segments except prostate base, where the variation in does was large. On multivariate analysis, higher urethral base D50, V100, and larger PUTV were predictive for higher maximum increase in IPSS. Higher urethral base V100 and larger PUTV predicted for prolonged IPSS resolution. Higher urethral base D50 and larger needle number predicted for longer RTOG resolution. Higher urethral base V100 predicted for RTOG {>=}2 toxicity. Conclusions: Radiation dose to the urethral base, larger PUTV, and needle number, predicted for increased urinary toxicity after prostate brachytherapy. Correlation between urinary morbidity and urethral base dosimetry may reflect a large variation in urethral dose observed at the prostate base.

  3. Sexually transmittable organisms in the urethra of males with and without urethritis.

    PubMed

    Elsner, P; Hartmann, A A; Wecker, I

    1987-06-01

    In 589 males, 169 with and 420 without urethritis, urethral swabs were taken and assessed semiquantitatively for the sexually transmittable infectious agents Neisseria gonorrhoeae, Chlamydia trachomatis, Ureaplasma urealyticum, Mycoplasma hominis, Trichomonas vaginalis and Candida species. The organisms were isolated in patients with and without urethritis as follows: N. gonorrhoeae with urethritis 19.5%, without 0.0%; C. trachomatis with urethritis 16.0%, without 2.9%; U. urealyticum (high cfu-counts) with urethritis 27.2%, without 11.7%; M. hominis (high cfu) with 4.7%, without 2.9%. Combined infections were more frequent in males with urethritis (20.8%) than in those without (5.4%). None of the investigated pathogenic microorganisms could be demonstrated in 37.9% of males with and in 71.2% of males without urethritis. Using loglinear analysis, a significant coincidence of infections with N. gonorrhoeae and U. urealyticum and of infections with U. urealyticum and M. hominis was found. It is concluded that an asymptomatic infection of the male urethra with sexually transmittable organisms is to be expected in partner's control examinations and in patients presenting for other STD like venereal warts or genital herpes. Therefore in these men, even if they are asymptomatic, a comprehensive microbiological examination is strongly recommended. PMID:3118595

  4. Para-meatal urethral cyst with bladder calculi: A case report and review of the literature.

    PubMed

    Patil, Siddangouda B; Patil, Nikhil Ashok; Kundargi, Vinay S; Biradar, Ashok N

    2015-01-01

    Para-meatal urethral cyst or median raphe cyst of the glans penis is a benign cystic lesion uncommonly encountered in prepubertal age group. Approximately, about 50 cases have been reported till date in the world literature. Herein we report a case of para-meatal urethral cyst concurrent with urinary bladder calculi. PMID:26539378

  5. Para-meatal urethral cyst with bladder calculi: A case report and review of the literature

    PubMed Central

    Patil, Siddangouda B.; Patil, Nikhil Ashok; Kundargi, Vinay S.; Biradar, Ashok N.

    2015-01-01

    Para-meatal urethral cyst or median raphe cyst of the glans penis is a benign cystic lesion uncommonly encountered in prepubertal age group. Approximately, about 50 cases have been reported till date in the world literature. Herein we report a case of para-meatal urethral cyst concurrent with urinary bladder calculi. PMID:26539378

  6. Etiology of urethral discharge in West Africa: the role of Mycoplasma genitalium and Trichomonas vaginalis.

    PubMed Central

    Pépin, J.; Sobéla, F.; Deslandes, S.; Alary, M.; Wegner, K.; Khonde, N.; Kintin, F.; Kamuragiye, A.; Sylla, M.; Zerbo, P. J.; Baganizi, E.; Koné, A.; Kane, F.; Mâsse, B.; Viens, P.; Frost, E.

    2001-01-01

    OBJECTIVE: To determine the etiological role of pathogens other than Neisseria gonorrhoeae and Chlamydia trachomatis in urethral discharge in West African men. METHODS: Urethral swabs were obtained from 659 male patients presenting with urethral discharge in 72 primary health care facilities in seven West African countries, and in 339 controls presenting for complaints unrelated to the genitourinary tract. Polymerase chain reaction analysis was used to detect the presence of N. gonorrhoeae, C. trachomatis, Trichomonas vaginalis, Mycoplasma genitalium, and Ureaplasma urealyticum. FINDINGS: N. gonorrhoeae, T. vaginalis, C. trachomatis, and M. genitalium--but not U. urealyticum--were found more frequently in men with urethral discharge than in asymptomatic controls, being present in 61.9%, 13.8%, 13.4% and 10.0%, respectively, of cases of urethral discharge. Multiple infections were common. Among patients with gonococcal infection, T. vaginalis was as frequent a coinfection as C. trachomatis. M. genitalium, T. vaginalis, and C. trachomatis caused a similar clinical syndrome to that associated with gonococcal infection, but with a less severe urethral discharge. CONCLUSIONS: M. genitalium and T. vaginalis are important etiological agents of urethral discharge in West Africa. The frequent occurrence of multiple infections with any combination of four pathogens strongly supports the syndromic approach. The optimal use of metronidazole in flowcharts for the syndromic management of urethral discharge needs to be explored in therapeutic trials. PMID:11242818

  7. Diabetes Insipidus after Traumatic Brain Injury

    PubMed Central

    Capatina, Cristina; Paluzzi, Alessandro; Mitchell, Rosalid; Karavitaki, Niki

    2015-01-01

    Traumatic brain injury (TBI) is a significant cause of morbidity and mortality in many age groups. Neuroendocrine dysfunction has been recognized as a consequence of TBI and consists of both anterior and posterior pituitary insufficiency; water and electrolyte abnormalities (diabetes insipidus (DI) and the syndrome of inappropriate antidiuretic hormone secretion (SIADH)) are amongst the most challenging sequelae. The acute head trauma can lead (directly or indirectly) to dysfunction of the hypothalamic neurons secreting antidiuretic hormone (ADH) or of the posterior pituitary gland causing post-traumatic DI (PTDI). PTDI is usually diagnosed in the first days after the trauma presenting with hypotonic polyuria. Frequently, the poor general status of most patients prevents adequate fluid intake to compensate the losses and severe dehydration and hypernatremia occur. Management consists of careful monitoring of fluid balance and hormonal replacement. PTDI is associated with high mortality, particularly when presenting very early following the injury. In many surviving patients, the PTDI is transient, lasting a few days to a few weeks and in a minority of cases, it is permanent requiring management similar to that offered to patients with non-traumatic central DI. PMID:26239685

  8. Urethral duplication with unusual cause of bladder outlet obstruction

    PubMed Central

    Venkatramani, Vivek; George, Arun Jacob Philip; Chandrasingh, J.; Panda, Arabind; Devasia, Antony

    2016-01-01

    A 12-year-old boy presented with poor flow and recurrent urinary tract infections following hypospadias repair at the age of 3 years. The evaluation revealed urethral duplication with a hypoplastic dorsal urethra and patent ventral urethra. He also had duplication of the bladder neck, and on voiding cystourethrogram the ventral bladder neck appeared hypoplastic and compressed by the dorsal bladder neck during voiding. The possibility of functional obstruction of the ventral urethra by the occluded dorsal urethra was suspected, and he underwent a successful urethro-urethrostomy. PMID:27127361

  9. Retained Urethral Catheter Secondary to Placement in Proximal Ureter

    PubMed Central

    Sharda, Rajan

    2016-01-01

    We present an unusual complication secondary to indwelling urethral catheter placement. Routine catheter placement by the obstetrics team in a postpartum female leads to retention of the catheter and inability of its removal by both the obstetrics and urology teams. Although a retained urinary catheter is relatively common, inability to remove a catheter secondary to placement inadvertently into a ureter is extremely rare. In this paper we will discuss the options in removing a retained catheter and present our case of a retained catheter secondary to placement within the right proximal ureter. PMID:27144050

  10. Long-term survival in an infant with urethral atresia.

    PubMed

    Steinhardt, G; Hogan, W; Wood, E; Weber, T; Lynch, R

    1990-02-01

    Complete urethral atresia is an anomaly that previously was incompatible with life. We report on a surviving infant with this anomaly. As a fetus urinary decompression was accomplished with a vesicoamniotic shunt. Peritoneal dialysis was initiated shortly after birth and at 9 months supramembranous scrotal inlay urethroplasty was performed to provide for egress of urine from the bladder. A maternal renal allograft was performed when he was 12 months old. When the patient was 3 1/2 years old he had normal renal function and emptied the bladder to completion through the reconstructed urethra. Although mildly delayed, he continues to progress with all developmental milestones. PMID:2299725

  11. Operative prostatomy: an aid to urethral anastomosis. A preliminary report.

    PubMed

    Ali Khan, S; Washecka, R M; D'Agostino, J; Siddharth, P

    1990-01-01

    Prostatomy is a technique that may be utilized during radical prostatectomy and bowel substitution for end stage bladder disease to preserve the urethral segment, thereby facilitating subsequent anastomosis. Although it is not applicable to all stages of prostate cancer, the technique involves a progressive longitudinal incision in the anterior prostate from the bladder neck to the proximal apex of the prostate until the divergence of the lateral lobes is visualized, thereby allowing precise identification of the entire supra-diaphragmatic urethra. This permits maximal preservation of the urethra to improve the likelihood of continence. PMID:2356458

  12. Posterior cruciate ligament (PCL) injury

    MedlinePlus

    Cruciate ligament injury - posterior; PCL injury; Knee injury - posterior cruciate ligament (PCL); Hyperextended knee ... physical examination to check for signs of PCL injury. This includes moving the knee joint in various ...

  13. Primary squamous cell carcinoma of the urethral diverticulum mimicking prostate cancer: Case report and review of the literature

    PubMed Central

    Ekin, Rahmi Gokhan; Yildirim, Zubeyde; Bayol, Umit; Diniz, Gulden; Karaca, Cezmi; Zorlu, Ferruh

    2015-01-01

    Primary urethral carcinomas are uncommon, with urothelial carcinoma as the most common subtype. Urethral diverticulum is also rarely seen in men. A 44-year-old male presented with voiding symptoms. Abdominoperineal resection, prostatectomy, bladder neck excision, and proximal urethral excision were performed. A pathological examination revealed a well-differentiated squamous cell carcinoma (SCC) located inside an urethral diverticulum. We report this unusual case because primary SCC of the male urethral diverticulum is extremely rare. To our knowledge, our patient is only the second reported case. PMID:26029309

  14. Understanding Traumatic Stress in Children

    MedlinePlus

    ... here Home 22 Apr 2013 Report Understanding Traumatic Stress in Children Supporting Children and Families After Traumatic ... affiliate of AIR, developed a resource, Understanding Traumatic Stress in Children , to help. This guide describes the ...

  15. Simple perineal and elaborated perineal posterior urethroplasty

    PubMed Central

    Webster, George D.; Peterson, Andrew C.

    2015-01-01

    A pelvic fracture urethral distraction defect (PFUDD) can present in varying lengths and degrees of complexity. In recent decades the repair of PFUDD has developed into a reliance on a perineal anastomotic approach for all but the most complex cases, which might still require an abdominal transpubic approach, or rarely a staged skin-inlay procedure. There is now controversy about the extent to which the perineal repair needs to be elaborated in individual patients. As originally described, the elaborated perineal approach comprises four steps that are used sequentially, as required, depending on the magnitude of the urethral defect. These steps are urethral mobilisation, corporal body separation, inferior wedge pubectomy and supra-crural urethral re-routing to the anastomosis. We present a review of the progressive repair, its reported use and outcomes and our recommendations for its continued use. PMID:26019973

  16. Surgical options for posterior tibial plateau fracture

    PubMed Central

    Chen, Hongwei; Wu, Lijun

    2015-01-01

    Objective: To investigate surgical methods and clinical effectiveness of posteromedial and posterolateral approaches for the posterior tibial plateau fracture. Method: 21 cases who received surgery through posterior approaches for the treatment of posterior tibial plateau fractures (PTPFs) were included. Results: 21 cases were subject to follow-up for 12-24 months (an average of 16.2 months). No cases developed incision inflammation, neurovascular injury, internal fixation loosening and breakage. All fractures were healed. No cases developed knee varus and valgus deformity and fracture dislocation. After surgery, Rasmussen score for knee joint functions was 13-30 points (a mean of 24.2). The results were excellent in 12 cases, good in 7 cases and fair in 2 cases. The percentage of excellent and good results was 90.5%. Rasmussen radiology score was 10-18 points (a mean of 15.6 points). The results were excellent in 13 cases, good in 7 cases and fair in 1 cases. The percentage of excellent and good results was 95.2%. 1 case had significant limited range of knee flexion and extension, which was improved after phase II release under arthroscopy combined with function exercise. 2 cases developed traumatic arthritis, which was relieved after intra-articular injection with sodium hyaluronate and oral nonsteroidal anti-inflammatory drug. Conclusion: The posteromedial and posterolateral approaches for PTPF is good for reduction and fixation of PTPF. The approaches have benefits such as clear exposure, convenient placement of internal fixation, less trauma and good clinical outcome. PMID:26885086

  17. Evaluation of a method for rapid detection of penicillinase-producing Neisseria gonorrhoeae in urethral exudates.

    PubMed

    Herve, V M; Georges, A J; Massanga, M; Martin, P M

    1989-01-01

    A substrate, pyridine-2-azo-p-dimethylaniline cephalosporin (PADAC; Diagnostic Pasteur, Marnes-La-Coquette, France), for detection of penicillinase-producing Neisseria gonorrhoeae (PPNG) on isolated colonies grown on agar was compared with the nitrocefin reference test (Cefinase; Biomerieux, Marcy l'Etoile, France). The PADAC test was also used to detect PPNG directly on urethral exudates. All 38 PPNG-containing and 29 of 30 PPNG-negative urethral pus isolates gave results in agreement with those obtained on cultured isolates. We conclude that direct detection of PPNG in urethral exudates from males is simple, rapid, reliable, and sensitive. PMID:2492301

  18. A Case of Urethrocutaneous Fistula: A Forgotten Segment of a Broken Urethral Catheter

    PubMed Central

    Hong, Young Kwon; Yu, Young Dong; Kang, Moon Hyung; Lee, Seung Ryeol; Park, Dong Soo; Oh, Jong Jin

    2014-01-01

    A retained urethral catheter is a rare iatrogenic complication of which few cases have been reported in the literature. In this study, we describe a case of a forgotten urethral Foley catheter causing urethracutaneous fistula on scrotum. An 80-year-old man was referred for a small pus-draining cutaneous opening on the lower part of the scrotum. The distal segment of a broken Foley catheter was found, and it was located from urinary bladder to bulbous urethra with its tip penetrating the urethral mucosa. This catheter was removed using flexible cystoscopic forceps, and urethracutaneous fistula was well resolved with conservative therapy.

  19. Mild Traumatic Brain Injury

    MedlinePlus

    ... SafeHelpline 877-995-5247 89 reads Home Topics Post-Traumatic Stress Physical Injury Families & Friendships Military Sexual Trauma Depression ... Support Physical Injury Resilience Post Deployment Social Support Post-Traumatic Stress Resilience Satisfaction with Life Sexual Truama Sleep Spirituality ...

  20. The posterior bone block procedure in posterior shoulder instability: a long-term follow-up study.

    PubMed

    Meuffels, D E; Schuit, H; van Biezen, F C; Reijman, M; Verhaar, J A N

    2010-05-01

    We present the long-term outcome, at a median of 18 years (12.8 to 23.5) of open posterior bone block stabilisation for recurrent posterior instability of the shoulder in a heterogenous group of 11 patients previously reported on in 2001 at a median follow-up of six years. We found that five (45%) would not have chosen the operation again, and that four (36%) had further posterior dislocation. Clinical outcome was significantly worse after 18 years than after six years of follow-up (median Rowe score of 60 versus 90 (p = 0.027)). The median Western Ontario Shoulder Index was 60% (37% to 100%) at 18 years' follow-up, which is a moderate score. At the time of surgery four (36%) had glenohumeral radiological osteoarthritis, which was present in all after 18 years. This study showed poor long-term results of the posterior bone block procedure for posterior instability and a high rate of glenohumeral osteoarthritis although three patients with post-traumatic instability were pleased with the result of their operations. PMID:20436001

  1. Management of urethral injuries in University of Nigeria Teaching Hospital.

    PubMed

    Attah, C A; Mbonu, O; Anikwe, R M

    1982-08-01

    A plea is made for diversion of urine by suprapubic cystostomy as initial treatment in clinically established urethral injury. When early retrograde urethrography is not possible this study should be done between 3 and 6 weeks after injury, when infection or extravasation of urine at the injured site might have cleared. The quality of x-ray at this time is good and helps to determine the definitive treatment of the resultant stricture, if any. Good results were achieved in 32 patients treated along these guidelines. Poor results were achieved in 13 additional patients treated initially with interlocking sounds, even though the nature of the injury could have contributed partly to the bad result. PMID:7109093

  2. Changing a urethral or suprapubic catheter: the patient's perspective.

    PubMed

    Chapple, Alison; Prinjha, Suman; Mangnall, Joanne

    2013-12-01

    Understanding the patient's perspective in any area of health care is now recognised as being crucial to good practice, but little is known about patients' views on living with an indwelling urinary catheter. In this study, 36 people living with either a urethral or suprapubic catheter across the UK were interviewed. After thematic analysis, the authors interpreted what they learned. Many issues were raised, including the need to know who was responsible for changing the catheter, the importance of continuity of care, 24-hour access to services, and good hygiene. Patients valued nurses with training and experience, with plenty of time, who took care and who listened to what mattered to the patient. The patient's perspective is important at all levels, not only when designing and planning an integrated continence service, but also in delivering services in the community. PMID:24335792

  3. Eliminating pulse-induced artifacts in Urethral Pressure data.

    PubMed

    Klunder, Mario; Feuer, Ronny; Amend, Bastian; Kelp, Alexandra; Stenzl, Arnulf; Sievert, Karl-Dietrich; Sawodny, Oliver; Ederer, Michael

    2015-08-01

    Urethral Pressure Profilometry (UPP) is a tool in the diagnosis of urinary incontinence. The pressure profile along the urethra is measured by a special catheter in order to assess the contraction strength of the sphincter muscle. The use of microtip catheters with several pressure sensors and an integrated acceleration sensor enables signal reconstruction of the pressure distribution on the urethra's inside. Experimental data from minipigs exhibit artifact patterns in the pressure data. It is shown that these artifacts are caused by vascular pulsation in the sphincter structure. We therefore investigate different methods exploiting the time-correlation of the artifacts to eliminate pulse-induced artifacts in the pressure data without compromising the actual signal. Evaluation of these methods applied to experimental data conclude this work showing that both an Input-Model and Principal Component Analysis Decorrelation are effective at removing the artifacts. PMID:26736868

  4. Recurrence of urethral stricture after single internal urethrotomy.

    PubMed

    Ishigooka, M; Tomaru, M; Hashimoto, T; Sasagawa, I; Nakada, T; Mitobe, K

    1995-01-01

    Recurrence of urethral stricture after single internal urethrotomy was investigated in 66 patients with special reference to some factors which would influence restricturing. In the present study, recurrence rate was 16.7% (11 patients). Recurrences occurred within an average of 11.9 months. Factors that had no influence on restricturing were age, aetiology, site of the stricture and duration of indwelling catheterization. On the other hand, stricture length appeared to influence the outcome (chi 2, p < 0.001). Short stricture (< or = 10 mm) showed only 4.4% recurrence rate, while 42.9% in long stricture (> 10 mm). Internal urethrotomy appeared to be effective particularly when the stricture was short, while it seemed difficult to treat long strictures by single internal urethrotomy. PMID:7615362

  5. Evaluation and management of anterior urethral stricture disease

    PubMed Central

    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

  6. A man with urethral polyembolokoilamania successfully treated with electroconvulsive therapy.

    PubMed

    Ingves, Matthew V; Lau, Timothy; Fedoroff, J Paul; Levine, Sharon

    2014-08-01

    Polyembolokoilamania is the act of inserting foreign objects into bodily orifices and can be classified as a paraphilia if done for sexual pleasure. Although problematic sexual behaviors are common in dementia, the majority of case reports of urethral polyembolokoilamania in the elderly have occurred in the absence of dementia or cognitive impairment. Little empirical evidence exists for managing problematic sexual behaviors in the elderly and in dementia. Most evidence in the form of case reports demonstrates that behavioral, environmental, and pharmacological interventions can be effective. In this case report, we describe the management of sexually disinhibited behavior in the form of polyembolokoilamania in a 67-year-old man suffering from treatment-resistant depression, obsessive compulsive disorder, and early signs of frontotemporal dementia. The successful treatment included a course of electroconvulsive therapy. PMID:24569921

  7. Traumatic Wound Dehiscence following Corneal Transplantation

    PubMed Central

    Jafarinasab, Mohammad-Reza; Feizi, Sepehr; Esfandiari, Hamed; Kheiri, Bahareh; Feizi, Mohadesse

    2012-01-01

    Purpose To investigate the incidence, mechanisms, characteristics, and visual outcomes of traumatic wound dehiscence following keratoplasty. Methods Medical records of 32 consecutive patients with traumatic globe rupture following keratoplasty who had been treated at our center from 2001 to 2009 were retrospectively reviewed. Results The study population consisted of 32 eyes of 32 patients including 25 men and 7 women with history of corneal transplantation who had sustained eye trauma leading to globe rupture. Mean patient age was 38.1 (range, 8 to 87) years and median interval between keratoplasty and the traumatic event was 9 months (range, 30 days to 20 years). Associated anterior segment findings included iris prolapse in 71.9%, lens extrusion in 34.4%, and hyphema in 40.6% of eyes. Posterior segment complications included vitreous prolapse (56%), vitreous hemorrhage (28%) and retinal detachment (18%). Eyes which had undergone deep anterior lamellar keratoplasty (DALK; 5 cases, 15.6%) tended to have less severe presentation and better final visual acuity. There was no correlation between the time interval from keratoplasty to the traumatic event, and final visual outcomes. Conclusion The host-graft interface demonstrates decreased stability long after surgery and the visual prognosis of traumatic wound dehiscence is poor in many cases. An intact Descemet’s membrane in DALK may mitigate the severity of ocular injuries, but even in these cases, the visual outcome of globe rupture is not good and prevention of ocular trauma should be emphasized to all patients undergoing any kind of keratoplasty. PMID:23264863

  8. [Urethral duplication in pediatric age. A case report].

    PubMed

    Abbate, B; Centonze, N; Danti, D A

    2002-01-01

    Urethral duplication is a rare congenital anomaly, resulting from a wide range of malformations of the urogenital sinus. Generally, the duplication develops on the sagittal plane; the accessory urethra may run dorsally or ventrally to the orthotopic one. The duplication is defined as epispadic in the first case, and hypospadic in the second. In the medical literature approximately 150 cases have been reported. Relatively more frequent among males, it is often associated with other malformations of the urogenital tract or other organs. The authors present a case of a 4 year old child with a complete epispadic duplication, that is, two external meatus, one of which the dorsal aspect of the glans, and the other orthotopic. Clinically, duplication and weakening of the stream, urinary incontinence and UTI were present. US examination documented the normality of the upper urinary tract and of the bladder. Retrograde urethrocystography showed a completely permeable urethral duplication, with two external meatus. The excision of the accessory urethra was carried out together with the reconstruction of the hypospadic meatus with an "overlap anastomosis". The post-operatory period was uneventful, and one year after surgery the patient is asymptomatic, with normal uroflowmetric readings and echographically documented complete bladder emptying. In the opinion of the authors, the treatment is indicated in symptomatic forms and the surgical options varies, depending on the type and grade of malformation, its clinical manifestations and the presence of associated anomalies. Antibiotic treatment is not effective and other treatments, such as diathermocoagulation or the injection of caustic substances into the accessory duct have been abandoned. PMID:12494542

  9. Urethral Dysfunction in Female Mice with Estrogen Receptor β Deficiency

    PubMed Central

    Chen, Yung-Hsiang; Chen, Chao-Jung; Yeh, Shuyuan; Lin, Yu-Ning; Wu, Yang-Chang; Hsieh, Wen-Tsong; Wu, Bor-Tsang; Ma, Wen-Lung; Chen, Wen-Chi; Chang, Chawnshang; Chen, Huey-Yi

    2014-01-01

    Estrogen has various regulatory functions in the growth, development, and differentiation of the female urogenital system. This study investigated the roles of ERβ in stress urinary incontinence (SUI). Wild-type (ERβ+/+) and knockout (ERβ−/−) female mice were generated (aged 6–8 weeks, n = 6) and urethral function and protein expression were measured. Leak point pressures (LPP) and maximum urethral closure pressure (MUCP) were assessed in mice under urethane anesthesia. After the measurements, the urethras were removed for proteomic analysis using label-free quantitative proteomics by nano-liquid chromatography–mass spectrometry (LC-MS/MS) analysis. The interaction between these proteins was further analysed using MetaCore. Lastly, Western blot was used to confirm the candidate proteins. Compared with the ERβ+/+ group, the LPP and MUCP values of the ERβ−/− group were significantly decreased. Additionally, we identified 85 differentially expressed proteins in the urethra of ERβ−/− female mice; 57 proteins were up-regulated and 28 were down-regulated. The majority of the ERβ knockout-modified proteins were involved in cell-matrix adhesion, metabolism, immune response, signal transduction, nuclear receptor translational regelation, and muscle contraction and development. Western blot confirmed the up-regulation of myosin and collagen in urethra. By contrast, elastin was down-regulated in the ERβ−/− mice. This study is the first study to estimate protein expression changes in urethras from ERβ−/− female mice. These changes could be related to the molecular mechanism of ERβ in SUI. PMID:25275480

  10. Novel posterior fixation keratoprosthesis

    NASA Astrophysics Data System (ADS)

    Lacombe, Emmanuel

    1992-08-01

    The keratoprosthesis is the last solution for corneally blind patients that cannot benefit from corneal transplants. Keratoprostheses that have been designed to be affixed anteriorly usually necessitate multi-step surgical procedures and are continuously subjected to the extrusion forces generated by the positive intraocular pressure; therefore, clinical results in patients prove inconsistent. We proposed a novel keratoprosthesis concept that utilizes posterior corneal fixation which `a priori' minimizes the risk of aqueous leakage and expulsion. This prosthesis is implanted in a single procedure thereby reducing the number of surgical complications normally associated with anterior fixation devices. In addition, its novel design makes this keratoprosthesis implantable in phakic eyes. With an average follow-up of 13 months (range 3 to 25 months), our results on 21 cases are encouraging. Half of the keratoprostheses were implanted in severe burn cases, with the remainder in cases of pseudo- pemphigus. Good visual results and cosmetic appearance were obtained in 14 of 21 eyes.

  11. Juvenile allergic urethritis with urethro-ejaculatory reflux presenting as acute intermittent bilateral testicular torsion.

    PubMed

    Patel, Ramnik V; Brimioulle, Marina; Govani, Dhaval; Youssef, Talaat

    2015-01-01

    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. PMID:26150614

  12. Parameatal Urethral Cyst in a Newborn–A Case Report and Review of the Literature

    PubMed Central

    Spyridakis, Ioannis; Patoulias, Dimitrios; Tsioulas, Paschalis; Patoulias, Ioannis

    2016-01-01

    Parameatal urethral cysts are rare congenital lesions of the penis that are usually <1cm in diameter in the paediatric population and do not create any urinary difficulties. Their natural course is either to resolve or to be surgically excised without any postoperative complications. We report a case of a newborn with a parameatal urethral cyst that produced voiding difficulties and was treated by surgical excision. PMID:26894139

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

    PubMed Central

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

    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 considered, such as ex vivo engineered constructs. Purpose To review recent literature on tissue engineering for human urethral reconstruction. Methods A search was made in the PubMed and Embase databases restricted to the last 25 years and the English language. Results 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. Conclusions 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. PMID:25689740

  14. The significance of Chlamydia trachomatis in urethritis and prostatitis - differences in therapeutic approach - Croatian experience.

    PubMed

    Skerk, Visnja; Markovinovic, L; Zekan, S; Jaksic, J; Zidovec Lepej, S; Markotic, A; Skerk, Vedrana; Radosevic, V; Cvitkovic, L; Begovac, J

    2009-02-01

    We examined a total of 1014 patients over 18 years of age; 252 with urethritis and 762 with chronic prostatitis syndrome. the mean age of patients with urethritis was 32.7 and with prostatitis syndrome 37.6 years. Clinical symptoms of urethritis were present from a few days to several months. in patients with chronic prostatitis syndrome, symptoms were present for at least 3 months. Chlamydia trachomatis alone was confirmed in 26 (10%) and in combination with Ureaplasma urealyticum in 6 (2%) patients with urethritis. in 171 (68%) patients with urethritis neither C. trachomatis nor U. urealyticum or Mycoplasma hominis were found. C. trachomatis alone was confirmed in 70 (9%), and in combination with other microorganisms in 7 (1%) patients with chronic prostatitis syndrome. in Croatia, the frequency of chronic chlamydial prostatitis has not significantly changed in the last 10 years, while the frequency of infections among adolescents decreased. the recommended regimen for acute chlamydial urethritis in Croatia is azithromycin 1.0 g as a single dose, and a total dose of 4-4.5 g azithromycin for chronic chlamydial prostatitis. PMID:19297275

  15. Urethral condylomas in men: experience in 123 patients without previous treatment.

    PubMed

    Vives, Álvaro; Vazquez, Andrés; Rajmil, Oswaldo; Cosentino, Marco

    2016-01-01

    The most common sexually transmitted infection (STI) is infection by human papillomavirus. There are more than 100 types of human papillomavirus, and over 30 of them involve the genital area. Urethral involvement is uncommon and usually limited to the distal 3 cm of the meatus. There are various treatments for urethral condylomas; as a rule, they are limited by a difficult approach, by recurrences, and by potential complications, the most significant of which is urethral stenosis. The purpose of the treatments is to remove the warts and induce lesion-free periods. Such treatments do not eliminate the infection nor do they prevent continued transmission of the virus. We retrospectively evaluated 123 patients diagnosed and treated for condylomas in the genital area at our Institution between April 2009 and April 2012. The patients' mean age was 28.7 years (range 19-51). Of the 123 patients included, 48 (39%) had a history of previous STIs, most frequently gonococcal urethritis. Three of them had a urethral malformation in the form of hypospadias, and another three reported a previous urologic manipulation (catheterisation). Meatal/urethral condylomas are rare, cryotherapy is simple, easy to apply, and has a very low risk of complications in patients with externally accessible warts. PMID:25712107

  16. Traumatic Glaucoma in Children

    PubMed Central

    Kaur, Savleen; Singh Pandav, Surinder

    2014-01-01

    ABSTRACT Young patients are more prone to ocular trauma but most of the published studies describe complicated cataract as a result of trauma with its treatment modality. As a result, little is known about the different causes, common presenting signs and symptoms, visual outcomes, and most frequent management modalities of traumatic glaucoma in children. This review aims to study the demographical profile, presentation, management and outcome of traumatic glaucoma in children as well as the various factors associated with advanced glaucomatous changes. How to cite this article: Kaur S, Kaushik S, Pandav SS. Traumatic Glaucoma in Children. J Curr Glaucoma Pract 2014; 8(2):58-62.

  17. A case of a urethral diverticular adenocarcinoma after the fenestration of the anterior vaginal wall for pelvic floor abscess

    PubMed Central

    Watanabe, Ryuta; Sugahara, Takeshi; Hamada, Hitoshi

    2016-01-01

    A 61-year-old woman presented to the gynecology department with complaints of atypical genital bleeding. Magnetic resonance imaging revealed a localized urethral tumor extended to vagina. Histological test of the biopsy tissue of the mass suggested the adenocarcinoma. The patient was performed the fenestration of the anterior vaginal wall 15 years ago. Under the diagnosis of urethral diverticular adenocarcinoma, we performed standard open total cystectomy with lymph node excision and ileal conduit. We could not establish a diagnosis of urethral diverticulum from the histological test; however, we clinically diagnosed as urethral diverticular adenocarcinoma. Because carcinoma arising from urethral diverticula is reported, a close long-term follow-up for the recurrence or generation of malignant tumors by genitourinary examinations or images is necessary, for the patient with urethral diverticula. PMID:26941237

  18. Normal anatomic relationship between urethral sphincter complex and zones of prostrate in young Chinese males on MRI

    PubMed Central

    Wang, Xiangdong; Liu, Tieyan; Zhao, Jing; Sun, Jingyi; Chen, Yuefeng; Sun, Pengyu; Wang, Xuesong; Liu, Sheng

    2015-01-01

    Objective In this research, the normal anatomic relationship between urethral sphincter complex and zones of prostrate in young Chinese males has been studied. Methods: The sagittal, coronal, and axial T2-weighted non-fat suppressed fast spin-echo images of pelvic cavities of 86 Chinese young males were studied. Result: Urethral sphincter complex threaded through the prostate and divided it into 2 parts: transition zone (TZ), periurethral glands internal to the urethral sphincter and peripheral zone (PZ), central zone (CZ), anterior fibromuscular stroma (AFS) zone external to the urethral sphincter. The length of urethral striated sphincter is 12.26-20.94 mm (mean 16.59 mm) at membranous urethra. Conclusions: In this paper, we summarized the normal anatomic relationship between urethral sphincter complex and zones of prostrate in young Chinese males with no urinary control problems. PMID:26629244

  19. Spinal osteotomies to treat post-traumatic thoracolumbar deformity.

    PubMed

    Cecchinato, R; Berjano, P; Damilano, M; Lamartina, C

    2014-07-01

    Fractures of the thoracolumbar junction can lead to regional kyphosis, this being a significant cause of pain and disability for the patients. After a traumatic fracture of the thoracolumbar spine, early or late regional kyphosis can be observed. This post-traumatic deformity can, however, be corrected with appropriate surgical methods. Posterior tricolumnar osteotomies are some of the most powerful methods of correction and are particularly indicated when sagittal and coronal deformities have to be simultaneously corrected or when anterior surgery is not possible. Anterior corpectomy and lengthening with posterior instrumentation are, however, an alternative technique to restore the anterior column support and to correct the regional kyphotic deformity and an option for appropriate sagittal balance restoration and control of symptoms. Proper surgical technique, evaluation of the bone quality and identification of eventual extension of the deformity to the thoracic spine are key aspects in prevention of failures. PMID:24770652

  20. Traumatic Brain Injury

    MedlinePlus

    ... nauseous. Other symptoms include ringing in the ears, neck pain, and feeling anxious, upset, irritable, depressed or tired. ... counter pain medicine can help with headaches and neck pain. Treatment for a moderate or severe traumatic brain ...

  1. Traumatic Brain Injury

    MedlinePlus

    Traumatic brain injury (TBI) happens when a bump, blow, jolt, or other head injury causes damage to the brain. Every year, millions of people in the U.S. suffer brain injuries. More than half are bad enough that ...

  2. Traumatic Brain Injury

    MedlinePlus

    ... disabilities include problems with cognition (thinking, memory, and reasoning), sensory processing (sight, hearing, touch, taste, and smell), ... org/ NIH Patient Recruitment for Traumatic Brain Injury Clinical Trials At NIH Clinical Center Throughout the U.S. ...

  3. Traumatic events and children

    MedlinePlus

    ... over and over are: Physical or emotional abuse Sexual abuse Gang violence War Terrorist events ... Force on Community Preventive Services. The effectiveness of interventions to reduce psychological harm from traumatic events among ...

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

    SciTech Connect

    Allen, Zachariah A.; Merrick, Gregory S. . E-mail: gmerrick@wheelinghospital.com; Butler, Wayne M.; Wallner, Kent E.; Kurko, Brian; Anderson, Richard L.; Murray, Brian C.; Galbreath, Robert W.

    2005-07-15

    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 blockers and strict adherence to urethral-sparing techniques, detailed urethral dosimetry did not substantially improve the ability to predict urinary morbidity. Neither the average dose to the prostatic urethra nor urethral doses stratified into base, midprostate, apex, or urogenital diaphragm segments predicted for IPSS normalization. Radiation doses of 100%-140% minimum peripheral dose are well tolerated by all segments of the prostatic urethra with resultant tumorcidal doses to foci of periurethral cancer.

  5. Acute traumatic cervical cord injury in patients with os odontoideum.

    PubMed

    Zhang, Zhengfeng; Zhou, Yue; Wang, Jian; Chu, Tongwei; Li, Changqing; Ren, Xianjun; Wang, Weidong

    2010-10-01

    We retrospectively reviewed acute cervical cord injury after minor trauma in 10 patients with os odontoideum. Their clinical history, neurological symptoms, radiological investigations, follow-up period, American Spinal Injury Association impairment classification and motor score were reviewed. Before their traumatic injury, three patients were asymptomatic and seven reported myelopathic symptoms, including four patients with neck pain, two patients with unsteadiness and one patient with dizziness. Falls were the most common cause of injury (n=6), followed by minor motor vehicle accidents (n=3) and assault (n=1). MRI and dynamic cervical lateral radiographs showed that all patients had atlantoaxial instability and cord compression. Most patients had spinal cord thinning and hyperintensity on T2-weighted MRI. Spinal cord compression was posterior (n=5), or both anterior and posterior (n=5). All patients underwent posterior rigid screw fixation and fusion, including atlantoaxial fusion (n=8) and occipitocervical fusion (n=2). We conclude that patients with asymptomatic or myelopathic atlantoaxial instability secondary to os odontoideum are at risk for acute spinal cord injury after minor traumatic injury. Fixation and fusion should be undertaken as prophylactic treatment for patients at risk of developing myelopathy and to avoid the neurological deterioration associated with acute traumatic cervical cord injury. PMID:20655229

  6. Traumatic Alterations in Consciousness: Traumatic Brain Injury

    PubMed Central

    Blyth, Brian J.; Bazarian, Jeffrey J.

    2010-01-01

    Mild traumatic brain injury (mTBI) refers to the clinical condition of transient alteration of consciousness as a result of traumatic injury to the brain. The priority of emergency care is to identify and facilitate the treatment of rare but potentially life threatening intra-cranial injuries associated with mTBI through the judicious application of appropriate imaging studies and neurosurgical consultation. Although post-mTBI symptoms quickly and completely resolve in the vast majority of cases, a significant number of patients will complain of lasting problems that may cause significant disability. Simple and early interventions such as patient education and appropriate referral can reduce the likelihood of chronic symptoms. Although definitive evidence is lacking, mTBI is likely to be related to significant long-term sequelae such as Alzheimer's disease and other neurodegenerative processes. PMID:20709244

  7. Reinnervation of Urethral and Anal Sphincters With Femoral Motor Nerve to Pudendal Nerve Transfer

    PubMed Central

    Ruggieri, Michael R.; Braverman, Alan S.; Bernal, Raymond M.; Lamarre, Neil S.; Brown, Justin M.; Barbe, Mary F.

    2012-01-01

    Aims Lower motor neuron damage to sacral roots or nerves can result in incontinence and a flaccid urinary bladder. We showed bladder reinnervation after transfer of coccygeal to sacral ventral roots, and genitofemoral nerves (L1, 2 origin) to pelvic nerves. This study assesses the feasibility of urethral and anal sphincter reinnervation using transfer of motor branches of the femoral nerve (L2–4 origin) to pudendal nerves (S1, 2 origin) that innervate the urethral and anal sphincters in a canine model. Methods Sacral ventral roots were selected by their ability to stimulate bladder, urethral sphincter, and anal sphincter contraction and transected. Bilaterally, branches of the femoral nerve, specifically, nervus saphenous pars muscularis [Evans HE. Miller’s anatomy of the dog. Philadelphia: W.B. Saunders; 1993], were transferred and end-to-end anastomosed to transected pudendal nerve branches in the perineum, then enclosed in unipolar nerve cuff electrodes with leads to implanted RF micro-stimulators. Results Nerve stimulation induced increased anal and urethral sphincter pressures in five of six transferred nerves. Retrograde neurotracing from the bladder, urethral sphincter, and anal sphincter using fluorogold, fast blue, and fluororuby, demonstrated urethral and anal sphincter labeled neurons in L2–4 cord segments (but not S1–3) in nerve transfer canines, consistent with rein-nervation by the transferred femoral nerve motor branches. Controls had labeled neurons only in S1–3 segments. Postmortem DiI and DiO labeling confirmed axonal regrowth across the nerve repair site. Conclusions These results show spinal cord reinnervation of urethral and anal sphincter targets after sacral ventral root transection and femoral nerve transfer (NT) to the denervated pudendal nerve. These surgical procedures may allow patients to regain continence. PMID:21953679

  8. Posterior sampling with improved efficiency

    SciTech Connect

    Hanson, K.M.; Cunningham, G.S.

    1998-12-01

    The Markov Chain Monte Carlo (MCMC) technique provides a means to generate a random sequence of model realizations that sample the posterior probability distribution of a Bayesian analysis. That sequence may be used to make inferences about the model uncertainties that derive from measurement uncertainties. This paper presents an approach to improving the efficiency of the Metropolis approach to MCMC by incorporating an approximation to the covariance matrix of the posterior distribution. The covariance matrix is approximated using the update formula from the BFGS quasi-Newton optimization algorithm. Examples are given for uncorrelated and correlated multidimensional Gaussian posterior distributions.

  9. Primary posterior mediastinum hydatid cyst.

    PubMed

    Ahmed, Mughis Uddin; Eid, Ahmed Fathi; Al-Hawashim, Nadia; Sheikh, Mohammed Younus; Yiannakou, Nearchos

    2014-04-01

    Primary posterior mediastinal hydatid cyst is a serious health problem for the Mediterranean countries. We diagnosed a case of a 46-year-old female with a primary posterior mediastinum hydatid cyst on CT and MRI. It was provisionally identified as either a hydatid cyst or bronchogenic cyst or neuroenteric cyst. CT guided aspiration with 18 gauge needle confirmed as hydatid sand. This is very rare in this population but it should be kept in mind when one is looking at any cyst in the posterior mediastinum. PMID:24709247

  10. Penicillin and spectinomycin in treatment of gonococcal urethritis.

    PubMed

    Ratnam, A V; Patel, M I; Hira, S K; Mulenga, R C

    1982-01-01

    In view of the recent discovery of penicillinase-producing strains of Neisseria gonorrhoeae in Zambia, the efficacies of single intramuscular doses of aqueous procaine penicillin G (4.8 x 10(6) units plus 1 g of oral probenecid) and 2 g of spectinomycin were evaluated in an open clinical trial of the treatment of acute gonococcal urethritis in men. The former regimen was given to 123 men; failure of treatment was observed in 9.1% of the 88 men followed for two weeks. Spectinomycin was given to 124 men; treatment failure occurred in 3.8% of the 104 men followed for two weeks. During the trial, 190 unselected isolates of N. gonorrhoeae were screened by rapid iodometric test, and two penicillinase-producing strains were detected. MICs of penicillin and spectinomycin were determined by the agar dilution method for 110 and 98 isolates, respectively. MICs of penicillin of greater than or equal to 0.125 micrograms/ml were observed with 78.2% of the strains, while 83.7% had MICs of spectinomycin of less than or equal to 15.0 micrograms/ml. It was suggested that penicillin be given routinely for treatment of gonorrhea in Zambia and that spectinomycin be reserved for treatment of gonococcal infections not cured by penicillin. PMID:6216612

  11. Use of Martius flap in the complex female urethral surgery

    PubMed Central

    Tupikina, Nataliya; Pushkar, Dmitry

    2014-01-01

    Introduction Objectives were to evaluate safety and patient reported perception of the Martius fibroadipose flap for complex female urethra reconstruction. Material and methods Patients operated with a Martius flap were contacted again via telephone to rate their self–perception on cosmetic appearance, pain or numbness of the flap harvest site. Results 37 women (mean age of 46.8 yrs.) were operated with Martius flaps. Complications were limited to bleeding from the flap bed in 19% (7/37); hematomas – 5.4% (2/37); and lymphorrhea from the labial incision in 13.5% (5/37) and labial wound infection in 5.4% of cases (2/37). For self–perception 65% of patients (24/37) were phone interviewed (mean follow up – 54.2 months). Only 17% of women (4/24) complained to cosmetic problems. Two patients (8%) complained to a periodical mild pain. And 12.5% (3/24) of the women had decreased sensation or numbness at the labia. Conclusions Martius flap is safe and it is not causing significant complications during female urethral reconstruction. However, an informed consent for decreased sensation and numbness at the flap harvesting area should be obtained. PMID:25140241

  12. Urethral Pain Among Prostate Cancer Survivors 1 to 14 Years After Radiation Therapy

    SciTech Connect

    Pettersson, Niclas; Olsson, Caroline; Tucker, Susan L.; Alsadius, David; Wilderaeng, Ulrica; Johansson, Karl-Axel; Steineck, Gunnar

    2013-01-01

    Purpose: To investigate how treatment-related and non-treatment-related factors impact urethral pain among long-term prostate cancer survivors. Methods and Materials: Men treated for prostate cancer with radiation therapy at the Sahlgrenska University Hospital in Goeteborg, Sweden from 1993 to 2006 were approached with a study-specific postal questionnaire addressing symptoms after treatment, including urethral burning pain during urination (n=985). The men had received primary or salvage external-beam radiation therapy (EBRT) or EBRT in combination with brachytherapy (BT). Prescribed doses were commonly 70 Gy in 2.0-Gy fractions for primary and salvage EBRT and 50 Gy plus 2 Multiplication-Sign 10.0 Gy for EBRT + BT. Prostatic urethral doses were assessed from treatment records. We also recruited 350 non-pelvic-irradiated, population-based controls matched for age and residency to provide symptom background rates. Results: Of the treated men, 16% (137 of 863) reported urethral pain, compared with 11% (27 of 242) of the controls. The median time to follow-up was 5.2 years (range, 1.1-14.3 years). Prostatic urethral doses were similar to prescription doses for EBRT and 100% to 115% for BT. Fractionation-corrected dose and time to follow-up affected the occurrence of the symptom. For a follow-up {>=}3 years, 19% of men (52 of 268) within the 70-Gy EBRT + BT group reported pain, compared with 10% of men (23 of 222) treated with 70 Gy primary EBRT (prevalence ratio 1.9; 95% confidence interval 1.2-3.0). Of the men treated with salvage EBRT, 10% (20 of 197) reported urethral pain. Conclusions: Survivors treated with EBRT + BT had a higher risk for urethral pain compared with those treated with EBRT. The symptom prevalence decreased with longer time to follow-up. We found a relationship between fractionation-corrected urethral dose and pain. Among long-term prostate cancer survivors, the occurrence of pain was not increased above the background rate for prostatic urethral doses up to 70 Gy{sub 3}.

  13. Use and outcomes of amplatz renal dilator for treatment of urethral strictures

    PubMed Central

    Akkoc, Ali; Aydin, Cemil; Kartalmıs, Mahir; Topaktas, Ramazan; Altin, Selcuk; Yilmaz, Yakup

    2016-01-01

    ABSTRACT Introduction Urethral stricture disease is still a major problem in men. Many procedures are available for the treatment of urethral strictures; urethral dilatation is one of the oldest. The blind dilatation of urethral strictures may be a difficult and potentially dangerous procedure. The purpose of this study was to describe safe urethral dilatation using amplatz renal dilator and to report outcomes. Materials and Methods From 2010 to 2014, a total of 26 men with primary urethral strictures were managed by urethral dilatation using amplatz renal dilators. The parameters analyzed included presentation of patients, retrograde urethrography (RGU) findings, pre-and postoperative maximum flow rate (Qmax) on uroflowmetry (UF) and post-void residual urine (PVR). Patients were followed-up at 1.6 and 12 months. The technique described in this paper enables such strictures to be safely dilated after endoscopic placement of a suitable guidewire and stylet over which amplatz renal dilators are introduced. Results The mean age of the patients was 57.6 (35–72) years. The median stricture length was 0.82 (0.6–1.5)cm. Pre-operative uroflowmetry showed Qmax of 7.00 (4–12) mL/sec and ultrasonography showed PVR of 75.00 (45–195)mL. Postoperatively, Qmax improved to 18.00 (15–22)mL/sec (p<0.001) at 1 month, 17.00 (13–21)mL/sec (p<0.001) at 6 months and 15.00 (12–17)mL/sec (p<0.001) at 12 months. The post-operative PVR values were 22.50 (10–60)mL (p<0.001), 30.00 (10–70)mL (p<0.001) and 30.00 (10–70) mL (p<0.001) at 1.6 12 months, respectively. The median procedure time was 15.00 (12–22) minutes. None of the patients had a recurrence during a 12-month period of follow-up. Conclusion Urethral dilatation with amplatz renal dilators avoids the risks associated with blind dilatation techniques. This tecnique is a safe, easy, well-tolerated and cost-effective alternative for treatment of urethral strictures.

  14. Bacterial Vaginosis–Associated Bacteria in Men: Association of Leptotrichia/Sneathia spp. With Nongonococcal Urethritis

    PubMed Central

    Manhart, Lisa E.; Khosropour, Christine M.; Liu, Congzhu; Gillespie, Catherine W.; Depner, Kevin; Fiedler, Tina; Marrazzo, Jeanne M.; Fredricks, David N.

    2014-01-01

    Background Approximately 45% of nongonococcal urethritis cases have no identified etiology. Novel bacteria recently associated with bacterial vaginosis (BV) in women may be involved. We evaluated the association of idiopathic nongonococcal urethritis and 5 newly described BV-associated bacteria (BVAB). Methods Heterosexual men 16 years or older attending a sexually transmitted disease clinic in Seattle, Washington, from May 2007 to July 2011 and negative for Chlamydia trachomatis, Neisseria gonorrhoeae, Trichomonas vaginalis, Mycoplasma genitalium, and Ureaplasma urealyticum–biovar2 were eligible. Cases had urethral discharge or 5 or more polymorphonuclear leukocytes per high-power field in urethral exudates. Controls had no urethral discharge and less than 5 polymorphonuclear leukocytes per high-power field. Urine was tested for Atopobium spp., BVAB-2, BVAB-3, Megasphaera spp., and Leptotrichia/Sneathia spp. using quantitative taxon-directed polymerase chain reaction. Results Cases (n = 157) and controls (n = 102) were of similar age, education, and income, and most were white. Leptotrichia/Sneathia spp. was significantly associated with urethritis (24/157 [15.3%] vs. 6/102 [5.9%], P = 0.03). BVAB-2 was more common in cases than in controls (7/157 [4.5%] vs. 1/102 [1.0%], P = 0.15), and BVAB-3 (n = 2) and Megasphaera spp. (n = 1) were only detected in men with urethritis, but these bacteria were found only in men who also had Leptotrichia/Sneathia spp. Atopobium spp. was not associated with urethritis. The quantity of bacteria did not differ between cases and controls. Among treated cases, doxycycline was more effective than azithromycin for clinical cure of men with Leptotrichia/Sneathia spp. (9/10 vs. 7/12, P = 0.16) and BVAB-2 (3/3 vs. 0/3, P = 0.10). Conclusions Leptotrichia/Sneathia spp. may be urethral pathogens or contribute to a pathogenic microbiota that can also include BVAB-2, BVAB-3, and Megasphaera spp. Doxycycline may be more effective than azithromycin against these newly identified bacteria. PMID:24220356

  15. Facilitating post traumatic growth

    PubMed Central

    Turner, de Sales; Cox, Helen

    2004-01-01

    Background Whilst negative responses to traumatic injury have been well documented in the literature, there is a small but growing body of work that identifies posttraumatic growth as a salient feature of this experience. We contribute to this discourse by reporting on the experiences of 13 individuals who were traumatically injured, had undergone extensive rehabilitation and were discharged from formal care. All participants were injured through involvement in a motor vehicle accident, with the exception of one, who was injured through falling off the roof of a house. Methods In this qualitative study, we used an audio-taped in-depth interview with each participant as the means of data collection. Interviews were transcribed verbatim and analysed thematically to determine the participants' unique perspectives on the experience of recovery from traumatic injury. In reporting the findings, all participants' were given a pseudonym to assure their anonymity. Results Most participants indicated that their involvement in a traumatic occurrence was a springboard for growth that enabled them to develop new perspectives on life and living. Conclusion There are a number of contributions that health providers may make to the recovery of individuals who have been traumatically injured to assist them to develop new views of vulnerability and strength, make changes in relationships, and facilitate philosophical, physical and spiritual growth. PMID:15248894

  16. Minimally Invasive Posterior Cervical Foraminotomy.

    PubMed

    Ahn, Junyoung; Tabaraee, Ehsan; Bohl, Daniel D; Singh, Kern

    2015-10-01

    The minimally invasive posterior cervical foraminotomy procedure has become a common and successful procedure for the treatment of cervical radiculopathy. Specifically, the minimally invasive approach allows for decreased postoperative pain, blood loss, and length of hospitalization by preserving the surrounding soft tissue as compared with the traditional open approach. This article and accompanying video demonstrates the technique for a primary, single-level minimally invasive posterior cervical foraminotomy as performed through a tubular retractor. PMID:26322905

  17. TRAUMATIC BRAIN INJURY (TBI) DATABASE

    EPA Science Inventory

    The Traumatic Brain Injury National Data Center (TBINDC) at Kessler Medical Rehabilitation Research and Education Center is the coordinating center for the research and dissemination efforts of the Traumatic Brain Injury Model Systems (TBIMS) program funded by the National Instit...

  18. Post-traumatic stress disorder

    MedlinePlus

    Post-traumatic stress disorder (PTSD) is a type of anxiety disorder . It can occur after you have gone through ... Parslow B. Combined pharmacotherapy and psychological therapies for post traumatic stress disorder (PTSD). Cochrane Database Syst Rev . 2010;(7): ...

  19. Posterior atlantoaxial dislocation complicating odontoid fracture without neurologic deficit: a case report and review of the literature.

    PubMed

    Meng, Hao; Gao, Yuan; Li, Mo; Luo, Zhuojing; Du, Junjie

    2014-07-01

    Traumatic posterior atlantoaxial dislocation associated with odontoid fracture is extremely rare, with only eight cases reported thus far in the English literature. This report concerns a 47-year-old female who presented with considerable pain and stiffness in the neck without a neurologic deficit after injury due to a fall. Radiographs, computed tomography, and magnetic resonance imaging demonstrated a posterior dislocation of the atlas with respect to the axis with an odontoid fracture. No cord compression or intramedullary cord signal abnormalities were detected at the level of the atlantoaxial dislocation. A pedicle screw fixation/fusion was performed via a posterior approach following successful closed reduction. PMID:24469150

  20. [Traumatic brain injury].

    PubMed

    Hackenberg, K; Unterberg, A

    2016-02-01

    Since traumatic brain injury is the most common cause of long-term disability and death among young adults, it represents an enormous socio-economic and healthcare burden. As a consequence of the primary lesion, a perifocal brain edema develops causing an elevation of the intracranial pressure due to the limited intracranial space. This entails a reduction of the cerebral perfusion pressure and the cerebral blood flow. A cerebral perfusion deficit below the threshold for ischemia leads to further ischemic lesions and to a progression of the contusion. As the irreversible primary lesion can only be inhibited by primary prevention, the therapy of traumatic brain injury focuses on the secondary injuries. The treatment consists of surgical therapy evacuating the space-occupying intracranial lesion and conservative intensive medical care. Due to the complex pathophysiology the therapy of traumatic brain injury should be rapidly performed in a neurosurgical unit. PMID:26810405

  1. Post-Traumatic Stress Disorder

    MedlinePlus

    ... Don’t Hurt Yourself For More Information Share Post-Traumatic Stress Disorder (Easy-to-Read) Download PDF Download ePub ... might have post-traumatic stress disorder. What is post-traumatic stress disorder, or PTSD? PTSD is a real illness. ...

  2. Fulminant Panuveitis following Iris Suture Fixation of Posterior Chamber Intraocular Lens

    PubMed Central

    Mansour, Ahmad M.; Awwad, Shady T.

    2013-01-01

    We present a case of fulminant panuveitis following iris suture fixation of a posterior chamber intraocular lens. We hypothesize that the zonular dehiscence allowed the inflammatory cells in the anterior compartment to gain access to the posterior segment mimicking endophthalmitis or toxic anterior segment syndrome. Also certain bulky lens designs, like the current Rayner hydrophilic acrylic lens, are difficult to manipulate and hold in the optic capture position, and hence the iris fixation of these lenses can be traumatic and lengthy. It is advised to exchange such lenses with 3-piece intraocular lenses that are easy to fixate. PMID:23476849

  3. Severe Traumatic Injury

    PubMed Central

    Minei, Joseph P.; Schmicker, Robert H.; Kerby, Jeffrey D.; Stiell, Ian G.; Schreiber, Martin A.; Bulger, Eileen; Tisherman, Samuel; Hoyt, David B.; Nichol, Graham

    2014-01-01

    Objectives The public health implications of regional variation in incidence and outcome of severe traumatic injury remain to be analyzed. The objective of this study was to determine whether the incidence and outcome associated with severe traumatic injury differs across geographic regions of North America. Methods A prospective, observational study was conducted of the Resuscitation Outcomes Consortium of all patients in 9 North American sites (6 US and 3 Canadian) sustaining severe traumatic injury from April 1, 2006 to March 31, 2007 followed to hospital discharge. Eligible patients were assessed by organized emergency medical services, and had field-based physiologic criteria including systolic blood pressure ≤90 mm Hg, Glasgow Coma Scale score ≤12, respiratory rate <10 or >29 per minute, advanced airway procedure, or traumatic death in the field. Census data were used to determine rates adjusted for age and sex. The main outcome measures were incidence rate, mortality rate, case fatality rate, and survival to discharge for patients sustaining severe traumatic injury assessed by EMS. Results The total catchment population of 20.5 million yielded 7080 cases of severe traumatic injury. Median age was 36 years and 67% were male. The median incidence of EMS-assessed severe traumatic injury per 100,000 population across sites was 37.4 (interquartile range [IQR] = 24.6 – 69.6); survival ranged from 39.8% to 80.8%, with a median of 64.5% (IQR = 55.5–78.4). About 942 cases were pronounced dead at the scene and 5857 patients were transported to hospital; 4477 (63.2%) were discharged alive. The median incidence of severe trauma due to a blunt mechanism, transported to hospital, was 25.8 (IQR = 13.1–44.3); survival ranged from 52.6% to 87.3%, with a median of 78.0% (IQR = 68.4–83.5). The median incidence of severe penetrating trauma, transported to hospital, was 2.6 (IQR = 1.5–10.4); survival ranged from 37.5% to 84.7%, with a median of 67.5% (IQR = 54.1–75.9). All P values for differences across sites for incidence and survival were <0.001. Conclusions In this study involving 9 geographic regions in North America, there were significant and important regional differences in severe traumatic injury, incidence, and outcome. These differences were sustained for patients with either isolated blunt or penetrating injury mechanisms. PMID:20531005

  4. 2015 UK National Guideline on the management of non-gonococcal urethritis.

    PubMed

    Horner, P; Blee, K; O'Mahony, C; Muir, P; Evans, C; Radcliffe, K

    2016-02-01

    We present the updated British Association for Sexual Health and HIV guideline for the management of non-gonococcal urethritis in men. This document includes a review of the current literature on its aetiology, diagnosis and management. In particular it highlights the emerging evidence that azithromycin 1 g may result in the development of antimicrobial resistance in Mycoplasma genitalium and that neither azithromycin 1 g nor doxycycline 100 mg twice daily for seven days achieves a cure rate of >90% for this micro-organism. Evidence-based diagnostic and management strategies for men presenting with symptoms suggestive of urethritis, those confirmed to have non-gonococcal urethritis and those with persistent symptoms following first-line treatment are detailed. PMID:26002319

  5. Combined Use of the Mathieu and Incised Urethral Plate Techniques for Repair of Distal Penile Hypospadias.

    PubMed

    Nilamani, Mohanty; Bhusan, Nayak Bibhuti; Annadaprasad, Patnaik

    2015-12-01

    Though both the Mathieu and incised urethral plate techniques are individually described for single-stage repair of distal penile hypospadias, each has its own shortcomings. We describe the combination of the two techniques by taking their advantages and reducing their limitations. Thirteen patients belonging to the age group of 3-22 years with distal penile hypospadias and mild chordee were operated by this technique with a mean follow-up of 8 months. One patient had urethrocutaneous fistula, and another patient had partial skin necrosis which healed spontaneously without fistula. Both of these complications occurred in adult patients. None developed urethral stenosis, and the cosmesis of the glans was excellent in all cases. This technique is very helpful in patients having small flat glans and shallow urethral groove. PMID:26730091

  6. Orandi flap for penile urethral stricture: Polishing the gold standard

    PubMed Central

    Goel, Apul; Kumar, Manoj; Singh, Manmeet

    2015-01-01

    Introduction: We describe the combined use of the Orandi flap and the scrotal skin advancement flap to reduce complications for pendulous urethral stricture in men >40 years old. Methods: Over the last 40 months, 10 men underwent urethroplasty for pendulous stricture by the modified Orandi urethroplasty. In this, additionally, a midline hairless scrotal skin flap of the size of the ventral skin defect on the pendulous portion was raised based on the dartos fascia. This flap was mobilized so that it reached the pendulous portion without tension and covered the penile defect. The catheter was removed after 4 weeks. Patients were followed every 3 months using uroflowmetry and the American Urological Association (AUA) symptom score. Results: The mean age was 55.5. Of the 10 patients, the etiology was post-catheterization in 5 and idiopathic in the remaining 5. Three men also had stricture extending into the bulbous urethra (repaired using buccal graft). The mean additional time needed for the flap coverage was 36.2 minutes (range: 30–45). The median follow-up was 12 months (range: 3–40). The mean postoperative symptom score was 5.2 and the mean flow rate was 20.1 mL/sec. In 2 men, the meatus got retracted to the distal penile part (probably due to downward traction by scrotal skin). No patient complained of disfigurement. Two men reported recurrence (1 each in bulbous and penile urethra). The limitations are small number of patients and the observational nature of this study. Conclusions: The intermediate-term results show that the modified Orandi urethroplasty is an acceptable treatment option with acceptable cosmetic results. PMID:26085873

  7. Urethral complications after tension-free vaginal tape procedures: A surgical management case series

    PubMed Central

    Sergouniotis, Fotios; Jarlshammar, Björn; Larsson, Per-Göran

    2015-01-01

    AIM: To analyze the clinical features, diagnostic modalities, and the surgical management of urethral complications after tension-free vaginal tape procedures. METHODS: This study encompasses a retrospective review of nine patients presented with urethral complications after midurethral sling procedures. The patients underwent the procedures during a period from 1999 to 2012 in three different regional hospitals in the southwest part of Sweden. The time from sling placement to diagnosis, the risk factors, clinical features, diagnosis, surgical management, and functional outcome are presented. The presenting symptoms were described as either early onset (< 12 mo) or late onset (> 12 mo) according to when they were first reported. RESULTS: Eight cases of urethral erosion and one case of bladder-neck erosion were detected. The mean interval for diagnoses of the erosions ranged from 3 mo to 11 years. The most common presenting symptoms included de novo urgency with or without incontinence (7/9 patients), urinary retention/voiding dysfunction (4/9 patients), urethritis (4/9 patients), relapse of stress-incontinence (3/9 patients), recurrent urinary tract infections (5/9 patients), and hematuria (1/9 patient). In most cases, voiding dysfunction and urethritis occurred early after the operation. The surgical management applied in most cases was transurethral resection of the intraurethral part of the mesh. The removal of the intraurethral mesh resulted in improvement or complete cure of urgency symptoms in 5/7 patients with urgency. Four patients were reoperated with a new stress-incontinence surgery, one with laparoscopic Burch, and three with retropubic tension-free vaginal tape procedures. CONCLUSION: Urethral complications should be suspected in the case of de novo urgency and relapse of stress-incontinence. Transurethral excision of the intraurethral mesh is the recommended treatment. PMID:26167464

  8. Photodynamic therapy of urethral condylomata acuminata using topically 5-aminolevulinic acid

    NASA Astrophysics Data System (ADS)

    Wang, Xiuli; Wang, Hongwei; Wang, Haishan; Xu, Shizheng; Liao, Kanghuang; Hillemanns, Peter

    2005-07-01

    Background Electrocoagulation and laser evaporation for urethral condylomata acuminata have high recurrence rates and can be associated with urethral malformations. Objective To investigate the effect of photodynamic therapy (PDT) with topical 5-aminolevulinic acid (ALA) on urethral condylomata acuminata and to examine the histological changes in lesions of condylomata acuminata after ALA-PDT. Methods One hundred and sixty-four urethral condylomata patients were given topical ALA followed by intraurethral PDT through a cylindrical fiber. Among the cases, 16 penile and vulval condylomatous lesions in 11 patients were treated with topical ALA-PDT at same time. After the treatment, biopsy specimens were collected from the 16 penile and vulval lesions. The histological changes were then evaluated by light microscope and electron microscope. Results The complete response rate for urethral condylomata by topical ALA-PDT was 95.12% and the recurrence rate was 5.13% after 6 to 24 months follow-up. Keratinocytes in middle and upper layers of the epidermis with marked vacuolation and some necrocytosis were detected one and three hours after PDT. Necrosis in all layers of the epidermis was noted five hours after PDT by microscopy. In electron microscopy of kerationcytes, distinct ultrastructural abnormalities of mitochondrion, endoplasmic reticulum and membrane damage were observed. Apoptotic bodies were detected three hours after PDT and a large number of the keratinocytes exhibited necrosis five hours after PDT by electron microscope. Conclusions Results suggests that topical ALA-PDT is a simple, effective, relatively safe, less recurrent and comparatively well tolerated treatment for urethral condylomata acuminata. The mechanisms might be that ALA-PDT could trigger apoptotic process and necrosis in the HPV infected keratinocytes. Key words:

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

    PubMed Central

    Marshall, Stephen D.; Raup, Valary T.

    2015-01-01

    Asopa described the inlay of a graft into Snodgrasss 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). PMID:26816804

  10. Urethral foreign body insertion for secondary gain in the incarcerated population.

    PubMed

    Mastromichalis, Michael; Sackman, Daniel; Tycast, James F; Chehval, Micheal J

    2011-10-01

    Not uncommonly, hostile prison environments can lead desperate prisoners to place foreign materials into natural orifices in an effort to gain transfer to an outside healthcare facility. In this article, we present a case series of urethral foreign body insertion of varying burdens and durations requiring transfer to our facility for surgical management. Endoscopic retrieval was the initial management in each case; one case required conversion to open cystotomy for complete removal due the orientation, amount of inserted foreign body, and erosion into the proximal urethral and bladder urothelium. PMID:22018157

  11. The Use of Flaps and Grafts in the Treatment of Urethral Stricture Disease

    PubMed Central

    Wisenbaugh, Eric S.; Gelman, Joel

    2015-01-01

    The use of various grafts and flaps plays a critical role in the successful surgical management of urethral stricture disease. A thorough comprehension of relevant anatomy and principles of tissue transfer techniques are essential to understanding the appropriate use of grafts or flaps to optimize outcomes. We briefly review these principles and discuss which technique may be best suited for a given anterior urethral stricture, depending on the location and length of the stricture, the presence or absence of an intact corpus spongiosum, and the availability of adequate and healthy penile skin. PMID:26664357

  12. Imaging Diagnosis of Urethral Leiomyoma, usual Tumour at an Unusual Location

    PubMed Central

    Mehra, Shibani; Garga, U.C.; Jain, Nishchint; Bhardwaj, Krishna

    2014-01-01

    Leiomyomas are benign tumours of smooth muscle origin and are the most common uterine masses in females of reproductive age group. Extrauterine leiomyomas are also encountered occassionally and most commonly they involve the genitourinary tract. Leiomyomas arising from urethral smooth muscle are exceptionally unusual which can pose a diagnostic dilemma. Patients usually present with urinary complaints and an intraluminal soft tissue mass bulging from urethral meatus. We are presenting the imaging findings of leiomyoma of distal urethra presenting as a perineal mass with histopathological correlation. PMID:25584287

  13. Rethinking "posterior" tongue-tie.

    PubMed

    Douglas, Pamela Sylvia

    2013-12-01

    Currently, many clinicians who help with breastfeeding problems are diagnosing "posterior" tongue-tie in infants and performing or referring for frenotomy. In this "Speaking Out" article, I argue that the diagnosis of "posterior" tongue-tie has successfully raised awareness of the importance of impaired tongue function in breastfeeding difficulty. However, the diagnosis of "posterior" tongue-tie also applies a reductionist, medicalized theoretical frame to the complex problem of impaired tongue function, risking unintended outcomes. Impaired tongue function arises out of multiple interacting and co-evolving factors, including the interplay between social behaviors concerning breastfeeding and mother-infant biology. Consideration of theoretical frames is vital if we are to build an evidence base through efficient use of the scarce resources available for clinical breastfeeding research and minimize unintended outcomes. PMID:24143939

  14. Prevalence of genital Mycoplasma, Ureaplasma, Gardnerella, and human papillomavirus in Japanese men with urethritis, and risk factors for detection of urethral human papillomavirus infection.

    PubMed

    Shigehara, Kazuyoshi; Kawaguchi, Shohei; Sasagawa, Toshiyuki; Furubayashi, Keiichi; Shimamura, Masayoshi; Maeda, Yuji; Konaka, Hiroyuki; Mizokami, Atsushi; Koh, Eitetsu; Namiki, Mikio

    2011-08-01

    To analyze the risk factors for HPV infection in the urethra, we examined the prevalence of various microorganisms, for example Neisseria gonorrhoeae, Chlamydia trachomatis, Mycoplasma genitalium, Mycoplasma hominis, Ureaplasma urealyticum, Ureaplasma parvum, Gardnerella vaginalis, and human papillomavirus (HPV) in Japanese male patients with urethritis, and investigated their sexual backgrounds. Rubbed samples obtained from the distal urethra and questionnaires regarding sexual activity and demographic information were collected from 176 participants. N. gonorrhoeae, C. trachomatis, M. genitalium, M. hominis, U. urealyticum, U. parvum, G. vaginalis, and HPV were detected in 19, 26, 18, 12, 12, 8.5, 14, and 20%, respectively, of all cases in this study. Multivariate logistic regression analysis indicated that more than 4 sexual partners within the last year and presence of N. gonorrhoeae and/or C. trachomatis and/or M. genitalium infections were independent risk factors for urethral HPV infection, with odds ratios of 3.85 (95% CI 1.49-9.94) and 2.41 (95% CI 1.03-5.61), respectively. It is likely that urethral HPV detection is associated with current sexual activity and the presence of N. gonorrhoeae, C. trachomatis, and/or M. genitalium infections. PMID:21213011

  15. Impaired Pituitary Axes Following Traumatic Brain Injury

    PubMed Central

    Scranton, Robert A.; Baskin, David S.

    2015-01-01

    Pituitary dysfunction following traumatic brain injury (TBI) is significant and rarely considered by clinicians. This topic has received much more attention in the last decade. The incidence of post TBI anterior pituitary dysfunction is around 30% acutely, and declines to around 20% by one year. Growth hormone and gonadotrophic hormones are the most common deficiencies seen after traumatic brain injury, but also the most likely to spontaneously recover. The majority of deficiencies present within the first year, but extreme delayed presentation has been reported. Information on posterior pituitary dysfunction is less reliable ranging from 3%–40% incidence but prospective data suggests a rate around 5%. The mechanism, risk factors, natural history, and long-term effect of treatment are poorly defined in the literature and limited by a lack of standardization. Post TBI pituitary dysfunction is an entity to recognize with significant clinical relevance. Secondary hypoadrenalism, hypothyroidism and central diabetes insipidus should be treated acutely while deficiencies in growth and gonadotrophic hormones should be initially observed. PMID:26239686

  16. Stereolithography for Posterior Fossa Cranioplasty

    PubMed Central

    Agner, Celso; Dujovny, Manuel; Evenhouse, Raymond; Charbel, Fady T.; Sadler, Lewis

    1998-01-01

    Posterior fossa cranioplasty has been suggested for improvement of neurological symptoms following craniectomy. However, there is no particular recommendation in the literature about techniques for prosthesis manufacture and implantation. We report our experience using rapid prototyping technology and stereolithography for pre-surgical implant design and production of cranioplasties. ImagesFigure 1Figure 2Figure 3Figure 4Figure 5 PMID:17171056

  17. Posterior Tibial Tendon Dysfunction (PTTD)

    MedlinePlus

    ... ACFAS | Información en Español Advanced Search Home » Foot & Ankle Conditions » Posterior Tibial Tendon Dysfunction (PTTD) Text Size ... the arch, and an inward rolling of the ankle. As the condition progresses, the symptoms will change. ...

  18. [The static and dynamic profiles of urethral pressure in women with stress incontinence and in healthy controls].

    PubMed

    Dimitrov, R; Doganov, N; Vasilev, N; Iarŭkov, A; Raĭcheva, I

    1994-01-01

    The study presents the results of urethral pressure profile measurements in 3 groups of women: continent nulliparous, continent parous and stress incontinent women. The maximum urethral closure pressure, the functional urethral length and the length of continence zone are compared. The healthy control groups (both parous and nulliparous) show much higher maximum urethral closure pressures than those mentioned in literature. No difference is evident between continent parous and continent nulliparous which suggests that vaginal delivery at term does not necessarily impair urethral sphincteric function. On the other hand women with similar age and parity with stress incontinence have a marked decrease of maximum urethral closure pressure at rest and demonstrate inability to increase it by volitional contraction of the pelvic floor. These findings support the idea of the leading role of sphincteric incompetence in stress incontinence. The functional urethral length and the length of continence zone show no significant differences among the investigated groups which implies that they are of no importance for the occurrence of stress incontinence. PMID:7793518

  19. Cystoscopic-guided balloon dilation of a urethral stricture in a female dog

    PubMed Central

    Wood, Michael W.; Vaden, Shelly; Cerda-Gonzalez, Sofia; Keene, Bruce

    2007-01-01

    A 9-year-old, spayed female, Labrador retriever was referred for evaluation of dysuria. Cystoscopic examination revealed a urethral stricture in the proximal urethra that was dilated by use of an angioplasty balloon (Gruntzig angioplasty balloon) under cystoscopic guidance. Following the procedure, the dysuria resolved. PMID:17824158

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

    PubMed Central

    Yoo, Kun-Woon; Lee, Hye Kyung

    2012-01-01

    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. PMID:22783536

  1. Psychological aspect of qualification to implant an artificial urethral sphincter AMS 800

    PubMed Central

    Wolski, Zbigniew; Szabela-Polak, Anna

    2012-01-01

    Introduction Implantation of the AMS 800 artificial urethral sphincter is a “gold standard” in the treatment of total urinary incontinence in men. Appropriate qualification of patients to urinary incontinence treatment determines the higher effectiveness of this method. Service of this device requires physical fitness and mental efficiency from a patient. Material and methods The Urological Clinic hospitalized 16 patients, aged from 60 to 80 years, after first qualification for artificial urethral sphincter implantation. Psychological assessment was carried out during anamnesis and medical examination using the MMSE and the GDS. Results Psychological deviations were found in 7 out of 16 examined patients, but finally 2 patients were disqualified because of their cognitive function disorders with elements of low level depressive syndrome (1) and benign cognitive and member function disorders (1). Among the patients who were examined by a psychologist: four of them showed mild (3) and temperate (1) features of depressive syndrome and one patient showed benign cognitive disorder without dementia. However, none of these findings were contraindications to incontinence treatment with an artificial urethral sphincter. Conclusions 1. Mild and temperate features of depression syndrome are not absolute contraindications for a sphincter AMS 800 implantation. These patients need only pharmacological treatment. 2. Cognitive and other memory disorders are contraindications to this method. 3. The qualification to implantation an artificial urethral sphincter should include a psychological assessment, especially in older patients in whom mental disorders are suspected. PMID:24578917

  2. Urethral length measurement in women during sonographic urethrocystography – an analysis of repeatability and reproducibility

    PubMed Central

    Kociszewski, Jacek; Suzin, Jacek; Dresler, Maria; Surkont, Grzegorz

    2016-01-01

    There has been a rise in the use of sonographic urethrocystography in patients with a full bladder. So far, no publications have been made on the analysis of repeatability and reproducibility of the measurements performed during this procedure. Aim An assessment of repeatability and reproducibility of urethral length measurements during sonographic urethrocystography in females with a full bladder in the introital approach, using real-time two-dimensional transvaginal ultrasound. Material and methods The ultrasound was performed in accordance with a standardized technique in female patients with a full bladder containing 200–300 mL of liquid. A total of 92 patients were included in the analysis. Results The Intraclass Correlation Coefficient for repeatability and reproducibility of urethral length measurements in sonographic urethrocystography ranged between 0.9217 and 0.9873 (p = 0.0000). The analysis of ultrasound urethral length measurements taken by two different physicians at an interval of several months confirmed their very high compatibility (ICC = 0.81, p = 0.000). Conclusions Very good repeatability and reproducibility of urethral length findings during sonographic urethrocystography performed in accordance with the presented technique support the possible use of this type of examination in both clinical practice and research. PMID:27104000

  3. [Recurrent urethral stenosis treated with a Urolome Plus stent implantation: intermediate multicenter follow-up].

    PubMed

    Keppenne, V; Andrianne, R; Alzin, H; de Bruyne, R; de Leval, J; Demelenne, A; Denollin, P; Keuppens, F; Marievoet, C; Nicolas, H; Vaesen, R; Willem, C

    1997-03-01

    We present the medium-term results of 33 patients treated with Urolume Plus urethral stent between August 1990 and June 1996 in 9 Belgian and Luxembourg centers. They all had previous treatments for bulbo-membranous urethral stricture, but without sustained benefit (dilatation, internal urethrotomy, or/and urethroplasty). The mean age of the stricture was 5.4 years (+/- 4). The stent was inserted easily during a short hospitalisation. Median time of follow-up is two years (6 months to 4 years). Maximum flow rate at last follow-up was 20.7 ml/sec (+/- 7), and 83.3% of the patients were satisfied with the stent. In 70% of the cases, the stent achieved its purpose of maintaining a good urethral lumen. In 5 patients (15.15%), stricture recurred inside the stent and in 2 patients (6.06%) a new stricture appeared on another site. Among these 7 patients, 5 were satisfactorily treated by endoluminal resection (4 cases) or dilatation (1 case). There were 2 real failures (= 6%): one patient who has refused any complementary endoscopic treatment and the other one who is still undergoing repeated urethral dilatations. Having respected the right indications for this device, we are satisfied of the results. It is a good alternative after failure of other treatments for bulbar-membranous stricture. PMID:9245199

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

    PubMed Central

    Günes, Mustafa; Keles, Muzaffer Oguz; Kaya, Cevdet; Koca, Orhan; Sertkaya, Zülfü; Akyüz, Mehmet; Altok, Muammer; Umul, Mehmet; Karaman, Muhammet Ihsan

    2015-01-01

    ABSTRACT Background 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. PMID:26401868

  5. Androgen Regulates Mafb Expression Through its 3'UTR During Mouse Urethral Masculinization.

    PubMed

    Matsushita, Shoko; Suzuki, Kentaro; Ogino, Yukiko; Hino, Shinjiro; Sato, Tetsuya; Suyama, Mikita; Matsumoto, Takahiro; Omori, Akiko; Inoue, Satoshi; Yamada, Gen

    2016-02-01

    External genitalia are prominent organs showing hormone-dependent sexual differentiation. Androgen is an essential regulator of masculinization of the genital tubercle, which is the anlage of external genitalia. We have previously shown that v-maf avian musculoaponeurotic fibrosarcoma oncogene homolog B (MAFB) is an androgen-inducible regulator of embryonic urethral masculinization in mice. However, it remains unclear how androgen regulates Mafb expression. The current study suggests that the Mafb 3' untranslated region (UTR) is an essential region for its regulation by androgen. We identified 2 functional androgen response elements (AREs) in Mafb 3'UTR. Androgen receptor is bound to such AREs in 3'UTR during urethral masculinization. In addition to 3'UTR, Mafb 5'UTR also showed androgen responsiveness. Moreover, we also demonstrated that ?-catenin, one of genital tubercle masculinization factors, may be an additional regulator of Mafb expression during urethral masculinization. This study provides insights to elucidate mechanisms of gene regulation through AREs present in Mafb 3'UTR for a better understanding of the processes of urethral masculinization. PMID:26636186

  6. Anterior Urethral Stricture Disease Negatively Impacts the Quality of Life of Family Members

    PubMed Central

    Weese, Jonathan R.; Eswara, Jairam R.; Marshall, Stephen D.; Chang, Andrew J.; Vetter, Joel; Brandes, Steven B.

    2016-01-01

    Purpose. To quantify the quality of life (QoL) distress experienced by immediate family members of patients with urethral stricture via a questionnaire given prior to definitive urethroplasty. The emotional, social, and physical effects of urethral stricture disease on the QoL of family members have not been previously described. Materials and Methods. A questionnaire was administered prospectively to an immediate family member of 51 patients undergoing anterior urethroplasty by a single surgeon (SBB). The survey was comprised of twelve questions that addressed the emotional, social, and physical consequences experienced as a result of their loved one. Results. Of the 51 surveyed family members, most were female (92.2%), lived in the same household (86.3%), and slept in the same room as the patient (70.6%). Respondents experienced sleep disturbances (56.9%) and diminished social lives (43.1%). 82.4% felt stressed by the patient's surgical treatment, and 83.9% (26/31) felt that their intimacy was negatively impacted. Conclusions. Urethral stricture disease has a significant impact on the family members of those affected. These effects may last decades and include sleep disturbance, decreased social interactions, emotional stress, and impaired sexual intimacy. Treatment of urethral stricture disease should attempt to mitigate the impact of the disease on family members as well as the patient. PMID:27034658

  7. [Female urethral obstruction and bladder neck stenosis - fact or myth - how to proceed].

    PubMed

    Gunnemann, A; Liedl, B; Palma, P C R; Yoshimura, Y; Muctar, S

    2015-09-01

    The female urethra is probably the most neglected organ in women. Female urethral stricture and primary bladder neck obstruction are rare clinical entities. Traditional and new surgical techniques have been described for the treatment of female urethral stricture. However, they are based on limited data. There is no consensus on best management. The techniques of urethroplasty all have a higher mean success rate (80-94%) than urethral dilatation (urethral dilatation, although there is a lack of high-level evidence to recommend one technique over another.Primary bladder neck obstruction (PBNO) is a condition in which the bladder neck fails to open adequately during voiding. This leads to increased striated sphincter activity or obstruction of urinary flow without another anatomic cause being present, for example an obstruction caused by genitourinary prolapse in women. Watchful waiting, pharmacotherapy and surgical intervention are possible treatments. PMID:26378388

  8. A severe complication of mid-urethral tapes solved by laparoscopic tape removal and ureterocutaneostomy

    PubMed Central

    Schätz, Tobias; Hruby, Stephan; Colleselli, Daniela; Janetschek, Günter; Lusuardi, Lukas

    2013-01-01

    Mid-urethral tapes are largely used to manage stress urinary incontinence (SUI). In certain cases, however, this procedure results in bothersome complications that lead to complete resection. We present the case of an 85-year-old woman who presented with ongoing suprapubic pain, hematuria, vaginal bleeding and recurrent urinary tract infections. The patient had undergone a tension-free vaginal tape (TVT) procedure in 1999 and a transobturator tape (TOT) placement in 2003 for SUI. Investigations revealed a urethral stone, erosion of both TOT and TVT and an urethra-vaginal fistula. Under local anesthesia the urethral stone was removed endoscopically and the TOT removed via a vaginal approach. Due to her comorbidity, she underwent a laparoscopic intraperitoneal removal of the TVT and a definitive ureterocutaneostomy to relieve her pain, inflammation and incontinence. This is the first ever presented case of erosion of mid-urethral tapes and incontinence treated with a laparoscopic resection of the tape and ureterocutaneostomy as definitive urinary diversion. PMID:24069104

  9. Routine and quantitative EEG in mild traumatic brain injury.

    PubMed

    Nuwer, Marc R; Hovda, David A; Schrader, Lara M; Vespa, Paul M

    2005-09-01

    This article reviews the pathophysiology of mild traumatic brain injury, and the findings from EEG and quantitative EEG (QEEG) testing after such an injury. Research on the clinical presentation and pathophysiology of mild traumatic brain injury is reviewed with an emphasis on details that may pertain to EEG or QEEG and their interpretation. Research reports on EEG and QEEG in mild traumatic brain injury are reviewed in this setting, and conclusions are drawn about general diagnostic results that can be determined using these tests. QEEG strengths and weaknesses are reviewed in the context of factors used to determine the clinical usefulness of proposed diagnostic tests. Clinical signs, symptoms, and the pathophysiologic axonal injury and cytotoxicity tend to clear over weeks or months after a mild head injury. Loss of consciousness might be similar to a non-convulsive seizure and accompanied subsequently by postictal-like symptoms. EEG shows slowing of the posterior dominant rhythm and increased diffuse theta slowing, which may revert to normal within hours or may clear more slowly over many weeks. There are no clear EEG or QEEG features unique to mild traumatic brain injury. Late after head injury, the correspondence is poor between electrophysiologic findings and clinical symptoms. Complicating factors are reviewed for the proposed commercial uses of QEEG as a diagnostic test for brain injury after concussion or mild traumatic brain injury. The pathophysiology, clinical symptoms and electrophysiological features tend to clear over time after mild traumatic brain injury. There are no proven pathognomonic signatures useful for identifying head injury as the cause of signs and symptoms, especially late after the injury. PMID:16029958

  10. [Post-traumatic stress].

    PubMed

    Ogłodek, Ewa; Araszkiewicz, Aleksander

    2012-01-01

    As civilization advanced, the number of disasters, including their types and size of the threat to humanity. In addition to natural disasters and wars, there are currently a disaster communication, environmental and technological. Disasters "new generation" include increasingly frequent bombings and terrorist attacks. These events are an impediment to long-lasting and deep impact on the mental functioning of the victims of the event. This represents a potential risk of a variety of psychopathological symptoms, which go beyond the limits of human suffering. ICD-I0 classification includes individuals sickness arising as a consequence of pathological after surviving the disaster, which include: acute stress disorder (ASD), post-traumatic stress disorder (PTSD), post-traumatic stress disorder linked to depression, symptoms anxiety, addictions, dissociative disorders and personality changes and permanent after the disaster. PMID:22400171

  11. Women and traumatic events.

    PubMed

    Foa, E B; Street, G P

    2001-01-01

    Posttraumatic stress disorder (PTSD) gained the status of a psychiatric disorder in 1980, although the syndrome had already been recognized widely for many years. PTSD is distinguished by alternations between reexperiencing of the traumatic event that triggered the PTSD in the first place and avoidance and numbing. Increased arousal (e.g., exaggerated startle reaction) also forms part of the diagnosis. Although the majority of trauma victims recover spontaneously, more than 30% develop persistent PTSD symptoms, with women being twice as likely as men to suffer PTSD. To date, the most studied psychosocial treatments for PTSD are the cognitive-behavioral interventions. Exposure therapy (systematic exposure to the traumatic memory in a safe environment) has been demonstrated to be quite effective with adult women who were sexually or nonsexually assaulted in adulthood as well as with women who were sexually abused in childhood. Supportive counseling does not appear as effective as exposure therapy, but is better than no therapy. PMID:11495093

  12. Traumatic-event headaches

    PubMed Central

    2004-01-01

    Background Chronic headaches from head trauma and whiplash injury are well-known and common, but chronic headaches from other sorts of physical traumas are not recognized. Methods Specific information was obtained from the medical records of 15 consecutive patients with chronic headaches related to physically injurious traumatic events that did not include either head trauma or whiplash injury. The events and the physical injuries produced by them were noted. The headaches' development, characteristics, duration, frequency, and accompaniments were recorded, as were the patients' use of pain-alleviative drugs. From this latter information, the headaches were classified by the diagnostic criteria of the International Headache Society as though they were naturally-occurring headaches. The presence of other post-traumatic symptoms and litigation were also recorded. Results The intervals between the events and the onset of the headaches resembled those between head traumas or whiplash injuries and their subsequent headaches. The headaches themselves were, as a group, similar to those after head trauma and whiplash injury. Thirteen of the patients had chronic tension-type headache, two had migraine. The sustained bodily injuries were trivial or unidentifiable in nine patients. Fabrication of symptoms for financial remuneration was not evident in these patients of whom seven were not even seeking payments of any kind. Conclusions This study suggests that these hitherto unrecognized post-traumatic headaches constitute a class of headaches characterized by a relation to traumatic events affecting the body but not including head or whiplash traumas. The bodily injuries per se can be discounted as the cause of the headaches. So can fabrication of symptoms for financial remuneration. Altered mental states, not systematically evaluated here, were a possible cause of the headaches. The overall resemblance of these headaches to the headaches after head or whiplash traumas implies that these latter two headache types may likewise not be products of structural injuries. PMID:15516263

  13. Traumatic brain injury

    PubMed Central

    Risdall, Jane E.; Menon, David K.

    2011-01-01

    There is an increasing incidence of military traumatic brain injury (TBI), and similar injuries are seen in civilians in war zones or terrorist incidents. Indeed, blast-induced mild TBI has been referred to as the signature injury of the conflicts in Iraq and Afghanistan. Assessment involves schemes that are common in civilcian practice but, in common with civilian TBI, takes little account of information available from modern imaging (particularly diffusion tensor magnetic resonance imaging) and emerging biomarkers. The efficient logistics of clinical care delivery in the field may have a role in optimizing outcome. Clinical care has much in common with civilian TBI, but intracranial pressure monitoring is not always available, and protocols need to be modified to take account of this. In addition, severe early oedema has led to increasing use of decompressive craniectomy, and blast TBI may be associated with a higher incidence of vasospasm and pseudoaneurysm formation. Visual and/or auditory deficits are common, and there is a significant risk of post-traumatic epilepsy. TBI is rarely an isolated finding in this setting, and persistent post-concussive symptoms are commonly associated with post-traumatic stress disorder and chronic pain, a constellation of findings that has been called the polytrauma clinical triad. PMID:21149359

  14. Traumatic stress and attachment.

    PubMed

    Wang, S

    1997-01-01

    Traumatic stress in the normal individual results in activation of the sympatho-adrenal system causing a rise in noradrenaline and adrenaline, stimulation of the thyroid system causing increased secretion of thyroid hormones and activation of the hypothalamic-pituitary-adrenocortical (HPA) system resulting in elevated levels of cortisol. Studies in animals and in humans with posttraumatic stress disorder indicate that chronic traumatic stress can result in dissociation of the sympatho-adrenal medullary and the HPA system resulting in sustained elevations of the former system but suppressed or altered ACTH-corticoid responsivity. As reviewed by Henry, self preservative behavior with its emphasis on power and control, is associated with catecholamines, thyroid hormones and left hemispheric functioning while species preservative behavior, with its emphasis on attachment, familiarity, reverence and synchronicity, is associated with cortisol, oxytocin and right hemispheric functioning. Traumatic stress seems to disturb this hemispheric balance which is reflected in the suppression of cortisol and loss of attachment behavior and other species preservative right hemispheric functions. PMID:9401634

  15. Traumatic brain injury.

    PubMed

    Risdall, Jane E; Menon, David K

    2011-01-27

    There is an increasing incidence of military traumatic brain injury (TBI), and similar injuries are seen in civilians in war zones or terrorist incidents. Indeed, blast-induced mild TBI has been referred to as the signature injury of the conflicts in Iraq and Afghanistan. Assessment involves schemes that are common in civilian practice but, in common with civilian TBI, takes little account of information available from modern imaging (particularly diffusion tensor magnetic resonance imaging) and emerging biomarkers. The efficient logistics of clinical care delivery in the field may have a role in optimizing outcome. Clinical care has much in common with civilian TBI, but intracranial pressure monitoring is not always available, and protocols need to be modified to take account of this. In addition, severe early oedema has led to increasing use of decompressive craniectomy, and blast TBI may be associated with a higher incidence of vasospasm and pseudoaneurysm formation. Visual and/or auditory deficits are common, and there is a significant risk of post-traumatic epilepsy. TBI is rarely an isolated finding in this setting, and persistent post-concussive symptoms are commonly associated with post-traumatic stress disorder and chronic pain, a constellation of findings that has been called the polytrauma clinical triad. PMID:21149359

  16. Post-Traumatic Stress Disorder

    MedlinePlus

    ... Traumatic Stress Disorder ( NIMH ) Anxiety Information Stress Information Depression Information St. John's Wort Information See more Research Spotlights Acupuncture May Help Symptoms of Posttraumatic Stress ...

  17. [Traumatic fracture of the thoracic spine T1-T10].

    PubMed

    Falavigna, Asdrubal; Righesso Neto, Orlando; Ferraz, Fernando Antonio Patriani; Boniatti, Mrcio Manozzo

    2004-12-01

    We describe the incidence, causes, management and prognosis of traumatic fractures of the thoracic spine from T1 to T10 in surgical cases of traumatic fractures of spine during the period from June 1994 to June 2003 studied retrospectively. The type of fracture was determined according to the Gertzbein classification, and the degree of stability using the Denis classification. The neurological picture at admission and 30 days after surgery was evaluated using the ASIA/IMSOP classification. Surgery was performed in patients with complete spinal cord injury (n=7) for the purpose of stabilization using the posterior approach. In cases without spinal cord injury or incomplete injury (n=12), the surgical procedure was performed aiming to decompress the nerve tissue, to correct the alignment of the spine and to stabilize the spine. PMID:15608977

  18. Pediatric Posterior Sternoclavicular Joint Injuries.

    PubMed

    Chaudhry, Sonia

    2015-08-01

    Posterior sternoclavicular joint injuries are increasingly diagnosed in children and young adults. Most of these injuries are the result of indirect mechanisms, typically lateral compression, with a posterior-to-anterior force applied to the shoulder during sports. Less frequently, these injuries are caused by direct impact on the medial clavicle, which can occur in rollover motor vehicle accidents, or may represent atraumatic instability. In patients younger than 25 years, physeal separation is more common than true dislocation. Theoretically, these patients have increased remodeling potential. Reduction is recommended to prevent and/or manage the compression of mediastinal structures, which can lead to life-threatening injury. Open surgical stabilization is the preferred treatment for acute and chronic retrosternal injuries. A thoracic or trauma surgeon should be available during stabilization in the rare event of potentially life-threatening hemorrhage after reduction. Outcomes have been largely successful, with pain-free, unrestricted range of motion and return to activity. PMID:26116848

  19. FKBP5 Genotype and Structural Integrity of the Posterior Cingulum

    PubMed Central

    Fani, Negar; King, Tricia Z; Reiser, Emily; Binder, Elisabeth B; Jovanovic, Tanja; Bradley, Bekh; Ressler, Kerry J

    2014-01-01

    Alterations in the microarchitecture of the posterior cingulum (PC), a white matter tract proximal to the hippocampus that facilitates communication between the entorhinal and cingulate cortices, have been observed in individuals with psychiatric disorders, such as depression and post-traumatic stress disorder (PTSD). PC decrements may be a heritable source of vulnerability for the development of affective disorders; however, genetic substrates for these white matter abnormalities have not been identified. The FKBP5 gene product modulates glucocorticoid receptor function and has been previously associated with differential hippocampal structure, function, and affect disorder risk. Thus, FKBP5 is an attractive genetic target for investigations of PC integrity. We examined associations between PC integrity, measured through diffusion tensor imaging (DTI) and fractional anisotropy (FA; an index of white matter integrity), and polymorphisms in the FKBP5 SNP rs1360780 in a sample of 82 traumatized female civilians. Findings indicated that, compared with individuals without this allele, individuals who carried two ‘risk' alleles for this FKBP5 SNP (T allele; previously associated with mood and anxiety disorder risk) demonstrated significantly lower FA in the left PC, even after statistically controlling for variance associated with age, trauma exposure, and PTSD symptoms. These data suggest that specific allelic variants for an FKBP5 polymorphism are associated with decrements in the left PC microarchitecture. These white matter abnormalities may be a heritable biological marker that indicates increased vulnerability for the development of psychiatric disorders, such as PTSD. PMID:24253961

  20. Nanotherapy for posterior eye diseases.

    PubMed

    Kaur, Indu Pal; Kakkar, Shilpa

    2014-11-10

    It is assumed that more than 50% of the most enfeebling ocular diseases have their origin in the posterior segment. Furthermore, most of these diseases lead to partial or complete blindness, if left untreated. After cancer, blindness is the second most dreaded disease world over. However, treatment of posterior eye diseases is more challenging than the anterior segment ailments due to a series of anatomical barriers and physiological constraints confronted for delivery to this segment. In this regard, nanostructured drug delivery systems are proposed to defy ocular barriers, target retina, and act as permeation enhancers in addition to providing a controlled release. Since an important step towards developing effective treatment strategies is to understand the course or a route a drug molecule needs to follow to reach the target site, the first part of the present review discusses various pathways available for effective delivery to and clearance from the posterior eye. Promise held by nanocarrier systems, viz. liposomes, nanoparticles, and nanoemulsion, for effective delivery and selective targeting is also discussed with illustrative examples, tables, and flowcharts. However, the applicability of these nanocarrier systems as self-administration ocular drops is still an unrealized dream which is in itself a huge technological challenge. PMID:24862316

  1. Pelvic fracture-related urethral and bladder injury.

    PubMed

    Durrant, Jordan J; Ramasamy, A; Salmon, M S; Watkin, N; Sargeant, I

    2013-03-01

    Major pelvic ring fracture (PRF) due to blunt trauma results in lower urinary tract injury (LUTI) in up to 10% of cases. Significant comorbidity may result and this is particularly the case for unrecognised injury. The increase in military injuries due to improvised explosive devices in recent conflicts has revealed a complex injury cohort. The incidence of pelvic fracture related LUTI in these casualties is up to three times higher than that seen in civilian patients with pelvic fracture. A complete understanding of LUTI following pelvic fracture is still lacking. Complex fractures of the anterior pelvic arch are associated with LUTI and initial management is largely conservative. In battlefield injuries, the combination of the blast wave, penetrating fragment and bodily displacement results in open pelvic fracture combined with gross perineal and pelvic soft-tissue destruction and traumatic femoral amputations. These are some of the most challenging injuries that any surgical team will manage and life saving measures are the priority. There are established pathways for the management of LUTI following blunt trauma related pelvic fracture. Military injuries are more complex and require a significantly different approach. This paper outlines the developments in the understanding and management of pelvic fracture-related LUTI, focussing primarily on injury mechanisms and early management. Recent military surgical experience is discussed, highlighting the significant differences to civilian practice. PMID:23631324

  2. Urethral venous malformation: an unusual cause of recurrent post-coital gross haematuria in association with haematospermia.

    PubMed

    Gkougkousis, E G; Khan, M; Terry, T R; Mellon, J K

    2009-09-01

    Three cases of recurrent post-coital haematuria are described. Extensive protracted investigations pinpointed urethral varicosities as the likely cause. All patients were successfully treated with diathermy fulguration. PMID:19558768

  3. Urethral Venous Malformation: An Unusual Cause of Recurrent Post-Coital Gross Haematuria in Association with Haematospermia

    PubMed Central

    Gkougkousis, EG; Khan, M; Terry, TR; Mellon, JK

    2009-01-01

    Three cases of recurrent post-coital haematuria are described. Extensive protracted investigations pinpointed urethral varicosities as the likely cause. All patients were successfully treated with diathermy fulguration. PMID:19558768

  4. Proximal hypospadias with skin-covered shaft of penis and absent urethral plate: An unknown variant and its management

    PubMed Central

    Rashid, Kumar A.; Bhat, Nisar A.

    2011-01-01

    We report a case of proximal hypospadias with an absent urethral plate having intact ventral shaft skin with hooded dorsal prepuce and a good glans groove. Such a variant of hypospadias has not been reported in the literature. PMID:22121320

  5. Trichomonas vaginalis infection: How significant is it in men presenting with recurrent or persistent symptoms of urethritis?

    PubMed

    Ng, Andrea; Ross, Jonathan D C

    2016-01-01

    Persistent or recurrent non-gonococcal urethritis has been reported to affect up to 10-20% of men attending sexual health clinics. An audit was undertaken to review the management of persistent or recurrent non-gonococcal urethritis in men presenting at Whittall Street Clinic, Birmingham, UK. Detection of Trichomonas vaginalis infection was with the newly-introduced nucleic acid amplification test. A total of 43 (8%) of 533 men treated for urethritis re-attended within three months with persistent or recurrent symptoms. Chlamydia trachomatis infection was identified in 13/40 (33%), T. vaginalis in 1/27 (4%) and Mycoplasma genitalium in 6/12 (50%). These findings suggest that the prevalence of T. vaginalis infection remains low in our clinic population and may not contribute significantly to persistent or recurrent non-gonococcal urethritis. PMID:25663246

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

    PubMed

    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. PMID:25685305

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

    PubMed Central

    Terlecki, Ryan Patrick

    2015-01-01

    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. PMID:25685305

  8. Chronic Traumatic Encephalopathy: The Neuropathological Legacy of Traumatic Brain Injury.

    PubMed

    Hay, Jennifer; Johnson, Victoria E; Smith, Douglas H; Stewart, William

    2016-05-23

    Almost a century ago, the first clinical account of the punch-drunk syndrome emerged, describing chronic neurological and neuropsychiatric sequelae occurring in former boxers. Thereafter, throughout the twentieth century, further reports added to our understanding of the neuropathological consequences of a career in boxing, leading to descriptions of a distinct neurodegenerative pathology, termed dementia pugilistica. During the past decade, growing recognition of this pathology in autopsy studies of nonboxers who were exposed to repetitive, mild traumatic brain injury, or to a single, moderate or severe traumatic brain injury, has led to an awareness that it is exposure to traumatic brain injury that carries with it a risk of this neurodegenerative disease, not the sport or the circumstance in which the injury is sustained. Furthermore, the neuropathology of the neurodegeneration that occurs after traumatic brain injury, now termed chronic traumatic encephalopathy, is acknowledged as being a complex, mixed, but distinctive pathology, the detail of which is reviewed in this article. PMID:26772317

  9. Effects of different alpha-1 adrenoceptor blockers on proximal urethral function using in vivo isovolumetric pressure changes.

    PubMed

    Yamaguchi, Takanori; Nagano, Masashi; Osada, Yukio

    2005-10-01

    The effects of different alpha-1 adrenoceptor blockers on the urethra and the cardiovascular system were evaluated using an in vivo isovolumetric intra-urethral pressure model in New Zealand white rabbits. The urethra of anesthetized male rabbits was cannulated through the bladder and secured at the vesico-urethral junction. The distal side of urethra under the pubic bone was also closed to allow measurement of the intra-urethral pressure. Both the intra-urethral pressure and the femoral arterial pressure were monitored. The effects of five different alpha-1 adrenoceptor blockers on the increases in both the intra-urethral pressure and blood pressure induced by phenylephrine were then examined. The inhibition rate of the alpha-1 adrenoceptor blockers prazosin, bunazosin, terazosin, alfuzosin and tamsulosin on the increase in intra-urethral pressure caused as a result of contraction by phenylephrine was 87.5 +/- 4.5% (mean +/- S.E.), 88.0 +/- 7.2%, 86.2 +/- 6.2%, 81.4 +/- 4.8% and 92.5 +/- 5.0% respectively. The potency ranking of these alpha-1 adrenoceptor blockers was tamsulosin > bunazosin > prazosin > terazosin > alfuzosin. Their inhibition rate of the arterial pressure increase induced by phenylephrine was 81.9 +/- 5.0%, 86.2 +/- 5.9%, 76.0 +/- 6.0%, 63.6 +/- 5.7% and 58.0 +/- 5.2% respectively, with a potency ranking of bunazosin > prazosin > terazosin > alfuzosin > tamsulosin. We therefore conclude that the alpha-1 adrenoceptor blockers bunazosin and prazosin have a more potent action on both the urethra and the vascular system. However, tamsulosin and alfuzosin displayed a marked blockade of the increased urethral pressure induced by phenylephrine, with much less of a blockade of arterial pressure. In the present study, tamsulosin has been shown to be the most sensitive and powerful of the alpha-1 adrenoceptor blockers on urethral smooth muscle. PMID:16428864

  10. Comparison of Antimicrobial Susceptibilities of Pharyngeal, Rectal, and Urethral Neisseria gonorrhoeae Isolates among Men Who Have Sex with Men

    PubMed Central

    Zaidi, Akbar; Asbel, Lenore; Baldwin, Tamara; Gratzer, Beau; Guerry, Sarah; Kerani, Roxanne P.; Pathela, Preeti; Pettus, Kevin; Soge, Olusegun O.; Stirland, Ali; Weinstock, Hillard S.

    2015-01-01

    U.S. surveillance for Neisseria gonorrhoeae antimicrobial susceptibilities is based exclusively on male urethral isolates. These data inform gonorrhea treatment guidelines, including recommendations for the treatment of extragenital infections, but data on the susceptibilities of extragenital isolates are limited. We compared the antimicrobial susceptibilities of pharyngeal, rectal, and urethral gonococcal isolates collected from men who have sex with men (MSM), at five sentinel sites throughout the United States. MICs were determined by the agar dilution method. Generalized linear models were used to compare (i) the proportions of isolates with elevated MICs and (ii) geometric mean MICs according to anatomic site, adjusted for city. In December 2011 to September 2013, totals of 205 pharyngeal, 261 rectal, and 976 urethral isolates were obtained. The proportions of isolates with elevated ceftriaxone MICs (≥0.125 μg/ml) did not differ according to anatomic site (0.5% of pharyngeal isolates, 1.5% of rectal isolates, and 1.7% of urethral isolates, with a city-adjusted odds ratio [aOR] of 0.4 [95% confidence interval {CI}, 0.0 to 3.9] for pharyngeal versus urethral isolates and an aOR of 0.9 [95% CI, 0.2 to 4.2] for rectal versus urethral isolates). The city-adjusted geometric mean ceftriaxone MICs of pharyngeal (0.0153 μg/ml) and rectal (0.0157 μg/ml) isolates did not differ from that of urethral isolates (0.0150 μg/ml) (ratios of geometric mean MICs of 1.02 [95% CI, 0.90 to 1.17] and 1.05 [95% CI, 0.93 to 1.19], respectively). Similar results were observed for other antimicrobials, including cefixime and azithromycin. These findings suggest that, at the population level, gonococcal antimicrobial susceptibility surveillance based on urethral isolates from MSM adequately reflects the susceptibilities of N. gonorrhoeae strains circulating among MSM. PMID:25691638

  11. Post-Traumatic Stress Disorder

    MedlinePlus

    Post-traumatic stress disorder (PTSD) is a real illness. You can get PTSD after living through or seeing a traumatic event, such as war, a ... sexual assault, physical abuse, or a bad accident. PTSD makes you feel stressed and afraid after the ...

  12. Changes in plasma gonadotropin concentrations and urethral closure pressure in the bitch during the 12 months following ovariectomy.

    PubMed

    Reichler, Iris Margaret; Pfeiffer, Esther; Piché, Claude A; Jöchle, Wolfgang; Roos, Malgorzata; Hubler, Madeleine; Arnold, Susi

    2004-11-01

    Urinary incontinence due to acquired urethral sphincter incompetence is a common side effect of spaying, for which the underlying cause remains unknown. Spaying not only results in a significant reduction in the urethral closure pressure within 1 year but also in an increase in the plasma gonadotropin concentrations. To investigate the possible link between the post-ovariectomy changes in plasma gonadotropins and in urethral closure pressure, gonadotropin and urodynamic measurements were performed in 10 Beagle bitches before and for a period of 1 year after spaying. Plasma gonadotropin concentrations rose quickly after ovariectomy and peak levels were seen within 3-5 weeks, followed by a sharp drop until week 10. A steady increase was observed subsequently until week 42, when a plateau was reached. One year after spaying, the mean FSH concentration was 75.3 +/- 32.1 ng/ml, a 17-fold increase, and the LH was 8.3 +/- 3.8 ng/ml, an eightfold increase over the pre-spaying values. Ten months after spaying, the mean urethral closure pressure (9.7 cm H2O) was significantly reduced when compared to the mean pre-operative value of 15.4 cm H2O. However, there was no clear relationship between the gonadotropin concentrations and the urethral closure pressure. From these results it seems unlikely that chronically elevated gonadotropins are the underlying cause for reduced urethral closure pressure after spaying resulting in urinary incontinence. PMID:15451248

  13. Complicated urethral rupture and scrotal urethrostomy in a Bongo antelope (Tragelaphus eurycerus isaaci).

    PubMed

    Fresno, Laura; Fernández-Morán, Jesús; Fernández-Bellon, Hugo; Andaluz, Anna; García-Arnas, Félix

    2008-09-01

    A 4-yr-old, 300-kg male Bongo antelope presented a fluctuant swelling on the ventral abdomen surrounding the penis, which was confirmed later as compatible with urethral rupture. Initial treatment included broad-spectrum antibiotic and radical surgical debridement. Total prepuce and partial penile amputation with orchidectomy was performed and normal micturition was restored. At a later stage, when the extent of the lesion was controlled, a permanent scrotal urethrostomy was performed. Complete healing by second intention was achieved 2 mo after the last surgery. Although the outcome was very good, considering the extent and severity of the tissue damage, prompt permanent urethrostomy when urethral rupture was first suspected would have prevented deterioration of the condition and prevented the need for extensive surgery. PMID:18817013

  14. A case report of urethral prolapse in a 38 year old female with 46XY karyotype.

    PubMed

    Watson, Helena; Stasiowska, Ewa

    2014-06-01

    A 38-year old female presented with the acute onset of a vulval mass associated with pain and vaginal bleeding. She is female phenotype but has 46XY karyotype and Complete Androgen Insensitivity Syndrome (CAIS). At 15 years old she had a laparotomy and bilateral orchidectomy. Following admission, an examination under anaesthesia and cystoscopy was performed. A diagnosis of strangulated complete urethral prolapse was made. The lesion was excised with diathermy and the meatal skin was reanastomosed to the urethra. At follow-up, the urethra was well healed. The patient now attends Menopause Clinic for oestrogen-replacement therapy. We hope this case raises awareness of the possibility of urethral prolapse in younger women who are oestrogen deficient. It provides further incentive for compliance with hormone replacement therapy for patients with CAIS following gonadectomy, or other women with premature menopause. PMID:25017598

  15. Anterior urethral valves without diverticulae: a report of two cases and a review of the literature.

    PubMed

    Singh, Dig Vijay; Taneja, Rajesh

    2014-05-01

    Two unusual cases of anterior urethral valves (AUV) without diverticulae are presented. The first case is a male child born with prenatal diagnosis of bilateral hydronephrosis. On cystoscopy, iris-like diaphragm valves were encountered about 3 mm distal to the skeletal sphincter. In the second case, an 18-month-old male child was investigated for recurrent febrile urinary tract infections and obstructed urinary symptoms. Cystoscopy confirmed the presence of slit-like valves 5 mm distal to the skeletal sphincter. Fulguration of the AUVs was performed in both cases. It may be worthwhile to review all cases of anterior urethral obstruction collectively and re-categorize them appropriately to include the unusual AUVs without diverticulum in that classification. PMID:24118555

  16. Posterior ankyloglossia: a case report.

    PubMed

    Chu, Michael W; Bloom, David C

    2009-06-01

    Ankyloglossia, or tongue-tie, refers to an abnormally short lingual frenulum. Ankyloglossia is a recognized but poorly defined condition and has been reported to cause feeding difficulties, dysarthria, dyspnea, and social or mechanical problems. In infants, the most concerning symptoms are feeding difficulties and inability to breastfeed. While a recent trend toward breastfeeding has brought frenulectomy back into favor, the literature regarding treatment remains inconclusive. We report a case of posterior ankyloglossia with anterior mucosal hooding and a simple, safe, and effective way to treat it to improve breastfeeding. PMID:19303646

  17. Chronic traumatic encephalopathy.

    PubMed

    Omalu, Bennet

    2014-01-01

    Chronic traumatic encephalopathy (CTE) is a progressive neurodegenerative syndrome, which is caused by single, episodic, or repetitive blunt force impacts to the head and transfer of acceleration-deceleration forces to the brain. CTE presents clinically as a composite syndrome of mood disorders and behavioral and cognitive impairment, with or without sensorimotor impairment. Symptoms of CTE may begin with persistent symptoms of acute traumatic brain injury (TBI) following a documented episode of brain trauma or after a latent period that may range from days to weeks to months and years, up to 40 years following a documented episode of brain trauma or cessation of repetitive TBI. Posttraumatic encephalopathy is distinct from CTE, can be comorbid with CTE, and is a clinicopathologic syndrome induced by focal and/or diffuse, gross and/or microscopic destruction of brain tissue following brain trauma. The brain of a CTE sufferer may appear grossly unremarkable, but shows microscopic evidence of primary and secondary proteinopathies. The primary proteinopathy of CTE is tauopathy, while secondary proteinopathies may include, but are not limited to, amyloidopathy and TDP proteinopathy. Reported prevalence rates of CTE in cohorts exposed to TBI ranges from 3 to 80% across age groups. PMID:24923391

  18. Prefabricated partial distal urethral in 2-staged repair of proximal hypospadias with severe chordee

    PubMed Central

    Fan, Zhi-Qiang; Sun, Jian-Tao; Huangfu, Xue-Hun; Chen, Guo-Xiao; Hao, Jian-Wei; Liu, Zhong-Hua

    2015-01-01

    Purpose: To describe a new technique for staged hypospadias repair in which the urethral plate is divided and tubularized transverse island flap prefabricated partial distal urethral at the time of the first stage. Materials and methods: Sixteen patients with proximal hypospadias associated with severe chordee were operated on using a new staged technique. At the time of the first stage, the urethral plate was divided and chordee was corrected. Then tubularized transverse island flap was used to prefabricate partial distal urethra. The defective urethra was repaired using the Thiersch-Duplay principle at the second stage. Results: All participants have completed both stages of the operation. The mean follow-up duration was 18.4 months (range from 6 to 72 months). In the first-stage surgery, the modified tabularized transverse preputial island flap was performed on 6 patients, whereas the modified preputial double-faced island flap was performed on the other 10 patients. All of the prefabricated partial distal neourethras had no evidence of stenosis or scarring. The result of the second-stage procedure was a complete penis with integrated urethral. All patients were satisfied with cosmetic and functional results. Neither stricture nor diverticula was observed. A good urinary stream during the urination was attained in 12 (75.0%) patients. Four cases (25.0%) developed urethrocutaneous fistula after the second stage repair. Conclusions: In our preliminary series, this procedure improved functional and cosmetic results. It may be applicable to most cases of proximal hypospadias. Even when complications occur, they are less severe compared to those of the traditional staged approach. PMID:25932188

  19. Evaluation of Onlay Island Flap Technique in Shallow Urethral Plate Hypospadiasis

    PubMed Central

    Mohajerzadeh, Leily; Mirshemirani, Alireza; Rouzrokh, Mohsen; Sadeghian, Naser; Khaleghnejad-Tabari, Ahmad; Mahdavi, Alireza; Poorhasan, Sareh

    2016-01-01

    Background: Hypospadias is one of the most common congenital genital anomalies in males that necessitates to be operated early in infancy (when 6 to 9 months old). On the other hand, hypospadias is a challenging field of pediatric urology with multiple reconstruction techniques. A perfect hypospadias repair is supposed to return urethral continuity with sufficient caliber, eradicate phallus curvature, and supply an acceptable appearance with low complications. Objectives: This study aimed to evaluate the outcomes of using onlay island flap technique in the repair of hypospadias with shallow urethral plate. Patients and Methods: In this prospective study within June 2012 to December 2013, we performed onlay island flap procedure to repair hypospadias with shallow urethral plate measuring less than 6 millimeter. This technique was selected for all types of hypospadiasis except subcoronal type. Nesbit’s dorsal plication procedure was established for chordee. In cases with very small glans, urethroplasty was performed without glansplasty. Results: Twenty three patients with mean age of 30 (range 10 - 60) months underwent onlay island flap repair; all had a shallow urethral plate < 6 mm, 3 had a very small glans, and 18 had chordee. Meatus was located in distal shaft in 5 cases, mid shaft in 8, proximal in 6 and penoscrotal type in 4 patients. Chordee was corrected with Nesbit’s dorsal plication in 16 cases. Complications were: meatal stenosis in 2 cases and urethrocutaneous fistula in 2 patients, all of which were repaired surgically. Mean follow up time was 13 (3 - 20) months. All cases that had glansplasty have excellent esthetic appearance. Conclusions: This technique offers acceptable results regarding meatal stenosis, urethrocutaneous fistula and esthetic outcome. PMID:26848382

  20. Efficacy of mitomycin C in reducing recurrence of anterior urethral stricture after internal optical urethrotomy

    PubMed Central

    Shahzad, Muhammad; Orakzai, Nasir; Khan, Ihsanullah; Ahmad, Mubashira

    2015-01-01

    Purpose To determine the efficacy of mitomycin C in reducing the recurrence of anterior urethral stricture after internal optical urethrotomy (IOU). Materials and Methods This was a randomized controlled trial conducted in the Department of Urology at the Institute of Kidney Diseases Peshawar from March 2011 to December 2013. A total of 151 patients who completed the study were divided into two groups by the lottery method. Group A (cases) comprised 78 patients in whom mitomycin C 0.1% was injected submucosally in the stricture after conventional IOU. Group B (controls) comprised 73 patients in whom IOU only was performed. Self-clean intermittent catheterization was not offered in either group. All patients were regularly followed up for 18 months. Recurrence was diagnosed by use of retrograde urethrogram in all patients and flexible urethroscopy in selected cases. Data were collected on a structured pro forma sheet and were analyzed by SPSS. Results The mean age of the patients in group A was 37.31±10.1 years and that in group B was 40.1±11.4 years. Recurrence of urethral stricture was recorded in 11 patients (14.1%) in group A and in 27 patients (36.9%) in group B (p=0.002). The mitomycin group also showed a delay in recurrence compared with the control group (p=0.002). Conclusions Recurrence of urethral stricture is high after optical urethrotomy. Mitomycin C was found to be highly effective in preventing the recurrence of urethral stricture after IOU. PMID:26366278

  1. Abdominal wall reconstruction following removal of a chronically infected mid-urethral tape.

    PubMed

    Walker, Helen; Brooker, Thomas; Gelman, Wolf

    2009-10-01

    We report a rare postoperative complication of a mid-urethral tape. The patient presented with a chronic infection resistant to treatment with several weeks of antibiotics, with eventual surgical removal, and the resulting complications of an infected incisional hernia and vesico-cutaneous fistula required reconstruction of the abdominal wall with Permacol and excision of the vesico-cutaneous fistula. We also look briefly at the impact of health tourism on the National Health Service. PMID:19730929

  2. Persistent increase in the incidence of acute male urethritis diagnosed in general practices in France

    PubMed Central

    Massari, Véronique; Dorléans, Yves; Flahault, Antoine

    2006-01-01

    Background At-risk sexual behaviour seems to have increased in Europe, possibly due to the reassuring efficacy of highly active antiretroviral treatments. Aim To follow, from 1990 to 2003, in France, the trends in the incidence of acute male urethritis diagnosed in general practice, a marker of at-risk sexual behaviour. Design of study Electronic disease surveillance. Setting General practices located all over mainland France. Method The GPs of the French Sentinelles network reported, via online computer systems, the acute urethritis cases they diagnosed, and for each case the characteristics of the patients. Results After a striking decrease between 1990 and 1995 from 460 per 100 000 men aged 15–64 years (95% confidence interval [CI] = 390 to 520) to 180 (95% CI = 150 to 200), when antiretroviral drugs became available on the French market, the incidence of acute male urethritis stopped decreasing. Between 1996 and 2003, it may have risen again from 190 per 100 000 men (95% CI = 160 to 210) to 325 per 100 000 men (95% CI = 280 to 370) aged 15–64 years. The percentage of homosexual/bisexual men among the cases reported was higher than in the general population (10% versus 4%, P<0.001). Homosexual/bisexual patients were younger than heterosexual patients (34 versus 37 years, P = 0.04), more of them had a discharge (88% versus 59%, P<0.001), a history of sexually transmitted disease (65% versus 32%, P<0.001), and at least two sexual partners (74% versus 38%, P<0.001). The most frequent pathogens were Chlamydia trachomatis (25%), Neisseria gonorrhoea (21%), Mycoplasma genitalium (8%), Ureaplasma urealyticum (5%), Trichomonas vaginalis (3%) and other bacteria (32%). Presence of co-infections was observed in 8.3% of patients. Conclusions This increase in the incidence of urethritis, shows that the sexual health of men has worsened in France, and calls for urgent new preventive measures. PMID:16464324

  3. Y-type urethral duplication in children: Management strategy at our center

    PubMed Central

    Singh, Sunita; Rawat, Jiledar

    2013-01-01

    Aims: Report of seven children with Y-type urethral duplication (YUD). Materials and Methods: (A) Four staged operations were performed in patients having extensive perineal dissection (for rectourinary fistula separation and anterior mobilization of ventral urethra (VU)), tension rectocutaneous anastomosis, and children who were not toilet trained). These stages are (1) diversion sigmoid colostomy with anterior mobilization of VU as perineal urethrostomy via anterior sagittal approach; (2) Orthotopic urethral (OU) reconstruction; (3) anastomosis of OU and perineal urethra; (4) colostomy closure with management of complications. (B) The patients having VU onto the perineum underwent single stage urethral reconstruction. Results: The VU was urethrorectal/urethroanal in five and urethroperineal in two. Low anorectal malformation and upper urinary tract anomalies were present in 57.1% (4/7) and 14.7% (1/7) patients, respectively. Buccal mucosa free graft, transverse inner preputial flap, and perineal skin were tubularized for OU reconstruction. Mean age at 1st , 2nd , 3rd , and 4th surgery was 5 ± 0.78, 28 ± 0.78, 36 ± 0.78, 49 ± 0.78 months respectively. Three patients needed surgery for complications (urethrocutaneous fistula in two and urethral diverticulum in one) in a mean 3.12 ± 0.34 years of follow-up. Final uroflowmetry and fecal continence were good in all patients. Conclusions: The YUD is a difficult entity to manage. Although, staged procedure appears to be time consuming, but good and promising results can be achieved by staging the procedure. PMID:24019640

  4. Adenovirus urethritis and concurrent conjunctivitis: a case series and review of the literature.

    PubMed

    Liddle, Olivia Louise; Samuel, Mannampallil Itty; Sudhanva, Malur; Ellis, Joanna; Taylor, Chris

    2015-03-01

    We present eight cases and review the literature of concurrent urethritis and conjunctivitis where adenovirus was identified as the causative pathogen. The focus of this review concerns the identification of specific sexual practices, symptoms, signs and any serotypes that seem more commonly associated with such adenovirus infections. We discuss the seasonality of adenovirus infection and provide practical advice for clinicians to give to the patient. PMID:25433050

  5. ASSOCIATIONS BETWEEN ULTRASOUND AND CLINICAL FINDINGS IN 87 CATS WITH URETHRAL OBSTRUCTION.

    PubMed

    Nevins, Jonathan R; Mai, Wilfried; Thomas, Emily

    2015-01-01

    Urethral obstruction is a life-threatening form of feline lower urinary tract disease. Ultrasonographic risk factors for reobstruction have not been previously reported. Purposes of this retrospective cross-sectional study were to describe urinary tract ultrasound findings in cats following acute urethral obstruction and determine whether ultrasound findings were associated with reobstruction. Inclusion criteria were a physical examination and history consistent with urethral obstruction, an abdominal ultrasound including a full evaluation of the urinary system within 24 h of hospitalization, and no cystocentesis prior to ultrasound examination. Medical records for included cats were reviewed and presence of azotemia, hyperkalemia, positive urine culture, and duration of hospitalization were recorded. For medically treated cats with available outcome data, presence of reobstruction was also recorded. Ultrasound images were reviewed and urinary tract characteristics were recorded. A total of 87 cats met inclusion criteria. Common ultrasound findings for the bladder included echogenic urine sediment, bladder wall thickening, pericystic effusion, hyperechoic pericystic fat, and increased urinary echoes; and for the kidneys/ureters included pyelectasia, renomegaly, perirenal effusion, hyperechoic perirenal fat, and ureteral dilation. Six-month postdischarge outcomes were available for 61 medically treated cats and 21 of these cats had reobstruction. No findings were associated with an increased risk of reobstruction. Ultrasonographic perirenal effusion was associated with severe hyperkalemia (P = 0.009, relative risk 5.75, 95% confidence interval [1.54-21.51]). Findings supported the use of ultrasound as an adjunct for treatment planning in cats presented with urethral obstruction but not as a method for predicting risk of reobstruction. PMID:25850697

  6. The surgical management of traumatic c6-c7 spondyloptosis.

    PubMed

    Keskin, Fatih; Kalkan, Erdal; Erdi, Fatih

    2013-01-01

    A case of traumatic spondyloptosis of the cervical spine at the C6-C7 level is reported. The patient was treated succesfully with a anterior-posterior combined approach and decompression. The patient had good neurological outcome after surgery. A-51-year-old female patient was transported to our hospital's emergency department after a vehicle accident. The patient was quadriparetic (Asia D, MRC power 4/5) with severe neck pain. Plain radiographs, computerize tomography and spinal magnetic resonance imaging (MRI) showed C6-7 spondyloptosis and C5, C6 posterior element fractures. Gardner-Wells skeleton traction was applied. Spinal alignment was reachived by traction and dislocation was decreased to a grade 1 spondylolisthesis. Then the patient was firstly operated by anterior approach. Anterior stabilization and fusion was firstly achieved. Seven days after first operation the patient was operated by a posterior approach. The posterior stabilization and fusion was achieved. Postoperative lateral X-rays and three-dimensional computed tomography showed the physiological realignment and the correct screw placements. The patient's quadriparesis was improved significantly. Subaxial cervical spondyloptosis is a relatively rare clinical entity. In this report we present a summary of the clinical presentation, the surgical technique and outcome of this rarely seen spinal disorder. PMID:23441058

  7. Proximal urethral reconstruction using a distally based ventral bladder tube flap. An experimental study.

    PubMed

    Fowler, J D; Holmberg, D L

    1987-01-01

    Reconstruction of the proximal urethra using a distally based tube flap mobilized from the ventral bladder wall was performed on 12 clinically normal dogs after total prostatectomy and resection of 2 cm of membranous urethra. One dog was euthanized at 6 hours and one at 36 hours after surgery because of surgical complications. Five dogs were euthanized at 10 days, two dogs at 6 weeks and three dogs at 12 weeks. Advancement of the tube flap allowed for tension-free anastomosis to the membranous urethra. Vascular integrity was maintained in all flaps. Intermittent to continuous postoperative urinary incontinence occurred in 7 of 10 dogs. The incontinence was transient in all 6 and 12 week dogs except one in which a persistent stress incontinence developed. Mild to severe dysuria was noted in 8 of 10 dogs, but was also transient in all of the 6 and 12 week dogs, with the exception of one dog. Postoperative urethral closure pressure profilometry revealed decreased tone in the membranous urethra in all 6 and 12 week dogs. It was concluded that proximal urethral reconstruction, using a ventral bladder tube flap, is a viable technique that may permit functional urodynamic recovery in dogs with significant proximal urethral loss. PMID:3507133

  8. Penile inversion through a penoscrotal incision for the treatment of penile urethral strictures

    PubMed Central

    Tracey, James M; Zhumkhawala, Ali A; Chan, Kevin G.; Lau, Clayton S.

    2016-01-01

    Purpose This article describes a novel technique for the repair of penile urethral strictures and establishes the safety, feasibility, and efficacy of this innovative surgical approach. Materials and Methods Patients with urethral strictures underwent a one-sided anterior dorsal oral mucosal graft urethroplasty through a penoscrotal inversion technique. The clinical outcome was considered a failure when any instrumentation was needed postoperatively, including dilatation. Results Five patients underwent the novel procedure. The patients' mean age was 58 years. The cause of stricture was instrumentation in 2 cases (40%), lichen sclerosis in 1 case (20%), and failed hypospadias repair in 2 cases (40%). The mean stricture length was 3 cm. The overall mean (range) follow-up was 6 months (range, 3–9 months). Of the 5 patients, 4 (80%) had a successful outcome and 1 (20%) had a failed outcome. The failure was successfully treated by use of a meatotomy. Conclusions The penile inversion technique through a penoscrotal incision is a viable option for the management of penile urethral strictures with several advantages to other techniques: namely, no penile skin incision, a single-stage operation, and supine positioning. PMID:26981596

  9. Intermittent catheterization in neurologic patients: Update on genitourinary tract infection and urethral trauma.

    PubMed

    Biardeau, X; Corcos, J

    2016-04-01

    Intermittent catheterization is considered the standard of care in most neurologic patients with lower urinary tract disorders. However, in this context, genitourinary tract infection and urethral trauma represent specific challenges. Such conditions have been found to significantly deteriorate quality of life and complicate subsequent treatments. Only optimal prevention associated with appropriate treatment allows for the long-term continuation of such bladder management. Here, we discuss the diagnosis and therapeutic and preventive approaches associated with genitourinary tract infection and urethral trauma in this specific population. This "state-of-the-art" article results from a literature review (MEDLINE articles and scientific society guidelines) and the authors' experience. It was structured in a didactic way to facilitate comprehension and promote the implementation of advice and recommendations in daily practice. Genitourinary tract infection and urethral trauma associated with intermittent catheterization in neurologic patients should be managed with a global approach, including patient and caregiver education, optimal catheterization with hydrophilic-coated or pre-lubricated catheters and adequate use of antibiotic therapy. PMID:27053002

  10. Urethral compensatory mechanisms to maintain urinary continence after pudendal nerve injury in female rats

    PubMed Central

    Furuta, Akira; Suzuki, Yasuyuki; Asano, Koji; de Groat, William C.; Egawa, Shin; Yoshimura, Naoki

    2011-01-01

    Introduction and hypothesis To investigate the urethral compensatory mechanisms to maintain urinary continence after pudendal nerve injury. Methods In naive, acute pudendal nerve transection (PNT) and 4 weeks after PNT (PNT-4w) female rats, leak point pressures (LPPs) during bladder compression were measured before and after the application of hexamethonium (C6), propranolol and Nωnitro-L-arginine methyl ester (L-NAME), or terazosin and atropine. Responses to carbachol and phenylephrine of proximal and middle urethral muscle strips from naive and PNT-4w rats were also examined. Results LPPs were significantly decreased in PNT rats but not in PNT-4w rats. LPPs in PNT rats were significantly increased by C6 or L-NAME while LPPs in PNT-4w rats were significantly decreased by C6, or terazosin and atropine. Excitatory responses to carbachol and phenylephrine in the proximal urethral muscle were significantly larger in PNT-4w rats. Conclusions These results suggest that α1-adrenoceptor and muscarinic receptor-mediated contractility is upregulated in the proximal urethra 4 weeks after PNT. PMID:21445696

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

    PubMed

    Khourdaji, Iyad; Parke, Jacob; Chennamsetty, Avinash; 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

  12. Hypothesis That Urethral Bulb (Corpus Spongiosum) Plays an Active Role in Male Urinary Continence

    PubMed Central

    Rehder, Peter; Staudacher, Nina M.; Schachtner, Joerg; Berger, Maria E.; Schillfahrt, Florian; Hauser, Verena; Mueller, Raphael; Skradski, Viktor; Horninger, Wolfgang; Glodny, Bernhard

    2016-01-01

    The proximal urethral bulb in men is enlarged, surrounds the bulbous urethra, and extends dorsally towards the perineum. During intercourse engorgement takes place due to increased blood flow through the corpus spongiosum. Antegrade ejaculation is facilitated by contraction of the bulbospongiosus muscles during climax. Micturition during sexual stimulation is functionally inhibited. Supporting the bulb may indirectly facilitate continence in a certain subset of patients with postprostatectomy incontinence. During physical activity with increased abdominal pressure, reflex contraction of the pelvic floor muscles as well as the bulbospongiosus muscles occurs to support sphincter function and limit urinary incontinence. Operations to the prostate may weaken urinary sphincter function. It is hypothesized that the distal urinary sphincter may be supported indirectly by placing a hammock underneath the urethral bulb. During moments of physical stress the “cushion” of blood within the supported corpus spongiosum helps to increase the zone of coaptation within the sphincteric (membranous) urethra. This may lead to urinary continence in patients treated by a transobturator repositioning sling in patients with postprostatectomy incontinence. This paper describes the possible role of the urethral bulb in male urinary continence, including its function after retroluminal sling placement (AdVance, AdVance XP® Male Sling System, Minnetonka, USA). PMID:27022393

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

    PubMed Central

    Khourdaji, Iyad; Parke, Jacob; Chennamsetty, Avinash; 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

  14. Penile fracture and associated urethral injury: Experience at a tertiary care hospital

    PubMed Central

    Amit, Attam; Arun, Kerketta; Bharat, Behera; Navin, Ram; Sameer, Trivedi; Shankar, Dwivedi Udai

    2013-01-01

    Introduction: Penile fracture may be associated with urethral trauma in 1% to 38% of cases. We present our experience in treating 8 such cases. Methods: Data were collected retrospectively from hospital records and from out-patient department follow-up visits. Results: The mean age of the patients was 30.4 years; trauma during coitus was the most common cause of the penile fracture. One patient presented after 7 days. Two patients had normal examination of their penis despite typical history. All fractures were repaired on an emergency basis via subcoronal incision. In 2 patients with normal findings, the urethra had to be mobilized to locate the site of the injury. In 1 patient, the site of the urethral trauma was 1 cm away from the site of the corporal injury, which was localized by injecting sterile methylene blue per urethra. Postoperatively, all patients voided with good flow and had erections with adequate rigidity. Conclusion: A high level of suspicion for urethral injury during surgical exploration is warranted, especially in the presence of suggestive history and examination. PMID:23589751

  15. Hypothesis That Urethral Bulb (Corpus Spongiosum) Plays an Active Role in Male Urinary Continence.

    PubMed

    Rehder, Peter; Staudacher, Nina M; Schachtner, Joerg; Berger, Maria E; Schillfahrt, Florian; Hauser, Verena; Mueller, Raphael; Skradski, Viktor; Horninger, Wolfgang; Glodny, Bernhard

    2016-01-01

    The proximal urethral bulb in men is enlarged, surrounds the bulbous urethra, and extends dorsally towards the perineum. During intercourse engorgement takes place due to increased blood flow through the corpus spongiosum. Antegrade ejaculation is facilitated by contraction of the bulbospongiosus muscles during climax. Micturition during sexual stimulation is functionally inhibited. Supporting the bulb may indirectly facilitate continence in a certain subset of patients with postprostatectomy incontinence. During physical activity with increased abdominal pressure, reflex contraction of the pelvic floor muscles as well as the bulbospongiosus muscles occurs to support sphincter function and limit urinary incontinence. Operations to the prostate may weaken urinary sphincter function. It is hypothesized that the distal urinary sphincter may be supported indirectly by placing a hammock underneath the urethral bulb. During moments of physical stress the "cushion" of blood within the supported corpus spongiosum helps to increase the zone of coaptation within the sphincteric (membranous) urethra. This may lead to urinary continence in patients treated by a transobturator repositioning sling in patients with postprostatectomy incontinence. This paper describes the possible role of the urethral bulb in male urinary continence, including its function after retroluminal sling placement (AdVance, AdVance XP® Male Sling System, Minnetonka, USA). PMID:27022393

  16. The urethral plug II: an alternative treatment in women with genuine urinary stress incontinence.

    PubMed

    Nielsen, K K; Walter, S; Maegaard, E; Kromann-Andersen, B

    1993-10-01

    An improved design of the recently developed urethral plug was evaluated for the treatment of women with genuine urinary stress incontinence. The plug consists of an oval meatal plate, a soft stalk and 1 or 2 spheres along the stalk with fixed distances between the meatal plate and the spheres. Inside the stalk is a removable semi-rigid guide pin to ease insertion. Forty women were randomly allocated to treatment with either the 2-sphere or the 1-sphere plug during period 1 (2 weeks). In period 2 (2 weeks) the patients used the other plug. They then continued with what they judged to be the better plug in period 3 (2 months). Eighteen patients (45%) completed period 3 with the "preference" plug and 17 were subjectively and objectively continent or improved. Fourteen of these women preferred the 2-sphere device. The plugs were equally effective in patients with mild or severe incontinence. To accommodate variations in urethral length and to avoid the loss of plugs, the devices are available in different lengths. Six women developed urinary tract infections and 2 of these had a plug in the bladder. The urethral plug is an effective treatment in a group of women with stress incontinence. Removal by hand is advisable in order to avoid retention of plugs in the bladder. PMID:8261298

  17. The case against primary endoscopic realignment of pelvic fracture urethral injuries

    PubMed Central

    Tausch, Timothy J.; Morey, Allen F.

    2015-01-01

    Objectives To review previous reports and present our experience on the outcomes after treating pelvic fracture urethral injuries (PFUIs) with primary endoscopic realignment (PER) vs. placing a suprapubic tube (SPT) with elective bulbomembranous anastomotic urethroplasty (BMAU). Methods We reviewed previous reports and identified articles that reported outcomes after PER vs. SPT and elective BMAU for patients who sustained PFUIs. We also present our institutional experience of treating patients who were referred after undergoing either form of treatment. Results The success rates for PER after PFUI are wide-ranging (1186%), with variable definitions for a successful outcome. At our institution, for patients treated by SPT/BMAU, the mean time to a definitive resolution of stenosis was dramatically shorter (6months, range 315) than for those treated with PER (122months, range 4574; P<0.01). The vast majority of patients treated by PER required multiple endoscopic urethral interventions (median 4, range 136;P<0.01) and/or had various other adverse events that were rare among the SPT/BMAU group (14/17, 82%, vs. 2/23, 9%;P<0.05). Conclusion While PER occasionally results in urethral patency with no need for further intervention, the risk of delay in definitive treatment and the potential for adverse events have led to a preference for SPT and elective BMAU at our institution. PMID:26019972

  18. Using transurethral Ho:YAG-laser resection to treat urethral stricture and bladder neck contracture

    NASA Astrophysics Data System (ADS)

    Bo, Juanjie; Dai, Shengguo; Huang, Xuyuan; Zhu, Jing; Zhang, Huiguo; Shi, Hongmin

    2005-07-01

    Objective: Ho:YAG laser had been used to treat the common diseases of urinary system such as bladder cancer and benign prostatic hyperplasia in our hospital. This study is to assess the efficacy and safety of transurethral Ho:YAG-laser resection to treat the urethral stricture and bladder neck contracture. Methods: From May 1997 to August 2004, 26 cases of urethral stricture and 33 cases of bladder neck contracture were treated by transurethral Ho:YAG-laser resection. These patients were followed up at regular intervals after operation. The uroflow rate of these patients was detected before and one-month after operation. The blood loss and the energy consumption of holmium-laser during the operation as well as the complications and curative effect after operation were observed. Results: The therapeutic effects were considered successful, with less bleeding and no severe complications. The Qmax of one month postoperation increased obviously than that of preoperation. Of the 59 cases, restenosis appeared in 11 cases (19%) with the symptoms of dysuria and weak urinary stream in 3-24 months respectively. Conclusions: The Ho:YAG-laser demonstrated good effect to treat the obstructive diseases of lower urinary tract such as urethral stricture and bladder neck contracture. It was safe, minimal invasive and easy to operate.

  19. Ruptured urinary bladder attributable to urethral compression by a haematoma after vertebral fracture in a bull

    PubMed Central

    2014-01-01

    Background In male cattle, rupture of the urinary bladder is usually associated with urethral obstruction by uroliths. Less common causes include urethral compression or stricture. This case report describes the findings in a young Limousion breeding bull with rupture of the urinary bladder because of urethral compression by a haematoma after coccygeal fracture. Case presentation The bull had been introduced into a 40-head Red-Holstein herd one week before being injured. One week after introduction to the herd, the bull had an acute onset of anorexia and he was referred to the clinic. There was marked abdominal distension, reduced skin turgor and enophthalmus. The serum concentration of urea and creatinine was increased. Ultrasonographic examination revealed severe ascites and abdominocentesis yielded clear yellow fluid with high urea and creatinine concentrations, which supported a diagnosis of uroperitoneum. The bull was euthanatized because of a poor prognosis. Postmortem examination revealed a comminuted fracture of the first two coccygeal vertebrae associated with a massive haematoma that obstructed entire pelvic cavity. The haematoma compressed the urethra thereby preventing outflow of urine, which resulted in a 5-cm tear ventrally at the neck of the bladder. It was assumed that the newly-introduced bull had sustained the vertebral fractures when he was mounted by a cow. Conclusions The present case study serves to expand the differential diagnosis of urinary bladder rupture. Therefore, in addition to obstructive urolithiasis, compression and stricture of the urethra might be considered in male cattle with uroperitoneum. PMID:24666697

  20. Posterior interosseous neuropathy: electrodiagnostic evaluation.

    PubMed

    Bevelaqua, Anna-Christina; Hayter, Catherine L; Feinberg, Joseph H; Rodeo, Scott A

    2012-07-01

    Electrodiagnostic studies are used to anatomically localize nerve injuries. These tests help differentiate between cervical radiculopathies, brachial plexopathies, and peripheral nerve injuries. They also help to identify or rule out other underlying neurological diseases and disorders. In this case report, a 22-year-old male swimmer presented with left finger extensor weakness following pull-up exercises. Left wrist extension remained intact. Electrodiagnostic testing revealed a severe but incomplete posterior interosseous neuropathy. Magnetic resonance imaging confirmed inflammation of the nerve in the forearm. Posterior interosseous neuropathy is an uncommon but well-studied condition. Typically, this condition presents with weakness in finger and thumb extension with preserved wrist extension as the extensor carpi radialis longus is innervated proximal to the site of nerve compression in most cases. It is important to understand the anatomic course and distribution of the radial nerve in order to make an accurate diagnosis. Once the anatomy is understood, electrodiagnostic testing may be used to identify the location of nerve injury and exclude other disorders. PMID:23874261

  1. Longevity of Posterior Composite Restorations

    PubMed Central

    Opdam, N.J.M.; van de Sande, F.H.; Bronkhorst, E.; Cenci, M.S.; Bottenberg, P.; Pallesen, U.; Gaengler, P.; Lindberg, A.; Huysmans, M.C.D.N.J.M.; van Dijken, J.W.

    2014-01-01

    The aim of this meta-analysis, based on individual participant data from several studies, was to investigate the influence of patient-, materials-, and tooth-related variables on the survival of posterior resin composite restorations. Following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, we conducted a search resulting in 12 longitudinal studies of direct posterior resin composite restorations with at least 5 years follow-up. Original datasets were still available, including placement/failure/censoring of restorations, restored surfaces, materials used, reasons for clinical failure, and caries-risk status. A database including all restorations was constructed, and a multivariate Cox regression method was used to analyze variables of interest [patient (age; gender; caries-risk status), jaw (upper; lower), number of restored surfaces, resin composite and adhesive materials, and use of glass-ionomer cement as base/liner (present or absent)]. The hazard ratios with respective 95% confidence intervals were determined, and annual failure rates were calculated for subgroups. Of all restorations, 2,816 (2,585 Class II and 231 Class I) were included in the analysis, of which 569 failed during the observation period. Main reasons for failure were caries and fracture. The regression analyses showed a significantly higher risk of failure for restorations in high-caries-risk individuals and those with a higher number of restored surfaces. PMID:25048250

  2. Sleep and Traumatic Brain Injury.

    PubMed

    Baumann, Christian R

    2016-03-01

    Post-traumatic sleep-wake disturbances are frequent and often chronic complications after traumatic brain injury. The most prevalent sleep-wake disturbances are insomnia, excessive daytime sleepiness, and pleiosomnia, (ie, increased sleep need). These disturbances are probably of multifactorial origin, but direct traumatic damage to key brain structures in sleep-wake regulation is likely to contribute. Diagnosis and treatment consist of standard approaches, but because of misperception of sleep-wake behavior in trauma patients, subjective testing alone may not always suffice. PMID:26972030

  3. Indirect traumatic optic neuropathy.

    PubMed

    Singman, Eric L; Daphalapurkar, Nitin; White, Helen; Nguyen, Thao D; Panghat, Lijo; Chang, Jessica; McCulley, Timothy

    2016-01-01

    Indirect traumatic optic neuropathy (ITON) refers to optic nerve injury resulting from impact remote to the optic nerve. The mechanism of injury is not understood, and there are no confirmed protocols for prevention, mitigation or treatment. Most data concerning this condition comes from case series of civilian patients suffering blunt injury, such as from sports- or motor vehicle-related concussion, rather than military-related ballistic or blast damage. Research in this field will likely require the development of robust databases to identify patients with ITON and follow related outcomes, in addition to both in-vivo animal and virtual human models to study the mechanisms of damage and potential therapies. PMID:26759722

  4. Tibial avulsion fracture of the posterior root of the medial meniscus in a skeletally-immature child - a case report.

    PubMed

    Matava, Matthew J; Kim, Young-Mo

    2011-01-01

    It has been theorized that a traumatic tibial avulsion fracture of the posterior root of the medial meniscus (MM) is the cause of the so-called meniscus ossicle (MO). We report the delayed appearance of a tibial avulsion fracture of the posterior root of the MM after a valgus, twisting injury in a 12-year-old boy with open physes. Magnetic resonance imaging (MRI) scans performed 3 days after the injury did not demonstrate a definitive tibial avulsion fracture of the posterior root of the MM; whereas, a repeat MRI for 3 months post-injury did. Medial extrusion of the MM was also noted on the 3 month MRI. Arthroscopic reattachment of the avulsed posterior root of the MM using a trans-physeal nonabsorbable suture tied over a proximal tibia staple was performed. Follow-up MRI at 6 months postoperatively demonstrated healing of the tibial avulsion fracture of the posterior root of the MM in an anatomic position. The patient had a complete resolution of symptoms and there was no angular deformity or limb-length discrepancy at 2 years postoperatively. To our knowledge, this is the first report describing a tibial avulsion fracture of the posterior root of the MM in a skeletally-immature patient successfully treated by a trans-physeal arthroscopic suture. This case also illustrates the development of the MO of the posterior root of the MM. PMID:20199863

  5. Endoscopic-assisted removal of traumatic brain hemorrhage: case report and technical note

    PubMed Central

    Nascimento, Clarissa Nóbrega Gambarra; Amorim, Robson Luis; Mandel, Maurício; do Espírito Santo, Marcelo Prudente; Paiva, Wellingson Silva; Andrade, Almir Ferreira; Teixeira, Manoel Jacobsen

    2015-01-01

    The endoscopic technique has been described as a minimally invasive method for spontaneous hematoma evacuation, as a safe and effective treatment. Nevertheless, to our knowledge, there is no description of a technical report of traumatic intracerebral hematoma removal using the neuroendoscope. A 47-year-old man was admitted sustaining 13 points in Glasgow coma scale with brain computed tomography (CT) scan showing a temporal contusion. Guided by a 3D reconstructed CT, using the program OsiriX®, the posterior limit of the hematoma was identified. A burr hole was placed at the posterior temporal region, and we used the neuroendoscope to assist the hematoma evacuation. The postoperative tomography showed adequate hematoma removal. He was discharged from hospital 48 h after surgery. Two weeks later, he was conscious and oriented temporally. This endoscopic-assisted technique can provide safe removal of traumatic hematomas of the temporal lobe. PMID:26537390

  6. Reconstruction of Posterior Trunk Defects

    PubMed Central

    Hallock, Geoffrey G.

    2011-01-01

    The posterior trunk roughly encompasses the upper back from the shoulders to the lumbar area above the iliac crests. Long-term outcomes in the treatment of defects of the spine and bony thorax have been proved superior if flaps were used. Many local muscle and fasciocutaneous flaps are available alternatives. A guideline, patterned according to arbitrary anatomic territories of the back, is suggested as a starting point for the selection of appropriate primary and secondary flap options. Depending on flap availability, the latissimus dorsi and trapezius muscles are the workhorse flaps for the upper back, whereas perforator flaps have become a useful alternative for the lumbar region in lieu of free flaps. PMID:22294946

  7. Unusual case of traumatic neuroma of the orbit.

    PubMed

    Ulivieri, Simone; Muscas, Giovanni; Miracco, Clelia; Oliveri, Giuseppe; Galluzzi, Paolo; Giorgio, Antonio

    2016-04-01

    Traumatic or amputation neuromas are neoformations developing after damage to a peripheral nerve. They are not proper tumors but rather a reactive process or a frustrated attempt of nerve regeneration. Traumatic neuromas are potentially found in every sensory peripheral nerve and often at the site of past surgical intervention, including orbital surgery. A 29-year-old Northern African migrant presented progressive exophthalmos and progressive loss of acuity in left eye, which had started about 6 months before after a cranio-facial trauma caused by a violent assault. MRI of the orbits showed a massive intra-orbital, intra-conical lesion, clearly compressing and dislocating the optic nerve and extending posteriorly to the orbital apex. Surgery was performed through lateral approach of Kroenlein and led to complete excision of the lesion. Histology revealed fibrotic, adipose and striated muscle tissues, a disordered, non-neoplastic overgrowth of small and large fascicles of nerves, inflammatory infiltrates, and fibrosis with sparse calcifications were diffusely observed in a background of fat, scar and striated muscle tissued. Patient was discharged on the fifth day in good health condition, without deficit of eye motion but without recovery of visual acuity. In conclusion, this case demonstrates that traumatic neuromas may arise in the orbit in patients with minor direct trauma to nerves and without previous surgical treatment. PMID:26891178

  8. Understanding Traumatic Stress in Children

    MedlinePlus

    ... events produce profound and lasting changes in physiological arousal, emotion, cognition, and memory. Moreover, traumatic events may ... abuse to child welfare authorities. Be aware of state laws and work with your team to determine ...

  9. Coping with Traumatic Stress Reactions

    MedlinePlus

    ... for PTSD » Public » Coping with Traumatic Stress Reactions PTSD: National Center for PTSD Menu Menu PTSD PTSD Home For the Public ... some positive coping methods: Learn about trauma and PTSD It is useful for trauma survivors to learn ...

  10. Post-Traumatic Stress Disorder

    MedlinePlus

    ... examples of traumatic events are a natural disaster, rape, severe car crash or fighting in a war. ... or victims of war or combat Survivors of rape, domestic violence, physical assault such as a mugging ...

  11. Posterior mediastinal hyperfunctioning insular thyroid carcinoma.

    PubMed

    Bellantone, Rocco; Lombardi, Celestino Pio; Bossola, Maurizio; Fadda, Guido; Salvatori, Massimo; Princi, Pietro

    2005-01-01

    A case is presented of a posterior mediastinal mass arising in a 57-year-old woman with severe compressive cervical symptoms and hyperthyroidism. Computed tomography showed intrathoracic thyroid tissue that displaced the trachea towards the front and the right and invaded the posterior mediastinum. Pathological examination showed features of a poorly differentiated (insular) thyroid carcinoma. To the best of our knowledge, this is the first reported case of a posterior mediastinal insular thyroid carcinoma with thyroid hyperfunction. PMID:16277105

  12. Magnetic resonance imaging in assessment of stress urinary incontinence in women: Parameters differentiating urethral hypermobility and intrinsic sphincter deficiency

    PubMed Central

    Macura, Katarzyna Jadwiga; Thompson, Richard Eugene; Bluemke, David Alan; Genadry, Rene

    2015-01-01

    AIM: To define the magnetic resonance imaging (MRI) parameters differentiating urethral hypermobility (UH) and intrinsic sphincter deficiency (ISD) in women with stress urinary incontinence (SUI). METHODS: The static and dynamic MR images of 21 patients with SUI were correlated to urodynamic (UD) findings and compared to those of 10 continent controls. For the assessment of the urethra and integrity of the urethral support structures, we applied the high-resolution endocavitary MRI, such as intraurethral MRI, endovaginal or endorectal MRI. For the functional imaging of the urethral support, we performed dynamic MRI with the pelvic phased array coil. We assessed the following MRI parameters in both the patient and the volunteer groups: (1) urethral angle; (2) bladder neck descent; (3) status of the periurethral ligaments, (4) vaginal shape; (5) urethral sphincter integrity, length and muscle thickness at mid urethra; (6) bladder neck funneling; (7) status of the puborectalis muscle; (8) pubo-vaginal distance. UDs parameters were assessed in the patient study group as follows: (1) urethral mobility angle on Q-tip test; (2) Valsalva leak point pressure (VLPP) measured at 250 cc bladder volume; and (3) maximum urethral closure pressure (MUCP). The UH type of SUI was defined with the Q-tip test angle over 30 degrees, and VLPP pressure over 60 cm H2O. The ISD incontinence was defined with MUCP pressure below 20 cm H2O, and VLPP pressure less or equal to 60 cm H2O. We considered the associations between the MRI and clinical data and UDs using a variety of statistical tools to include linear regression, multivariate logistic regression and receiver operating characteristic (ROC) analysis. All statistical analyses were performed using STATA version 9.0 (StataCorp LP, College Station, TX). RESULTS: In the incontinent group, 52% have history of vaginal delivery trauma as compared to none in control group (P < 0.001). There was no difference between the continent volunteers and incontinent patients in body habitus as assessed by the body mass index. Pubovaginal distance and periurethral ligament disruption are significantly associated with incontinence; periurethral ligament symmetricity reduces the odds of incontinence by 87%. Bladder neck funneling and length of the suprapubic urethral sphincter are significantly associated with the type of incontinence on UDs; funneling reduced the odds of pure UH by almost 95%; increasing suprapubic urethral sphincter length at rest is highly associated with UH. Both MRI variables result in a predictive model for UDs diagnosis (area under the ROC = 0.944). CONCLUSION: MRI may play an important role in assessing the contribution of hypermobility and sphincteric dysfunction to the SUI in women when considering treatment options. PMID:26644825

  13. Emergent Airway Management of an Uncooperative Child with a Large Retropharyngeal and Posterior Mediastinal Abscess.

    PubMed

    Diep, Jack; Kam, David; Kuenzler, Keith A; Arthur, Jill F

    2016-02-01

    Retropharyngeal abscesses are deep neck space infections that can lead to life-threatening airway emergencies and other catastrophic complications. Retropharyngeal abscesses demand prompt diagnosis and early establishment of a definitive airway when there is airway compromise. This can be difficult in an uncooperative patient. We present the case of a 12-year-old girl with mediastinitis and tracheal compression and anterior displacement from a large retropharyngeal and posterior mediastinal abscess secondary to traumatic esophageal perforation, who received successful awake nasal fiberoptic intubation. Anesthesiologists must be prepared for airway emergencies in uncooperative patients, especially children, but there is controversy concerning the use of sedation. PMID:26599735

  14. Brachial artery injury due to closed posterior elbow dislocation: case report☆

    PubMed Central

    Miyazaki, Alberto Naoki; Fregoneze, Marcelo; Santos, Pedro Doneux; do Val Sella, Guilherme; Checchia, Caio Santos; Checchia, Sergio Luiz

    2016-01-01

    An association between closed posterior elbow dislocation and traumatic brachial artery injury is rare. Absence of radial pulse on palpation is an important warning sign and arteriography is the gold-standard diagnostic test. Early diagnosis is essential for appropriate treatment to be provided. This consists of joint reduction and immobilization, along with urgent surgical restoration of arterial flow. Here, a case (novel to the Brazilian literature) of an association between these injuries (and the treatment implemented) in a 27-year-old male patient is reported. These injuries were sustained through physical assault. PMID:27069896

  15. Post-traumatic neurodegeneration and chronic traumatic encephalopathy.

    PubMed

    Daneshvar, Daniel H; Goldstein, Lee E; Kiernan, Patrick T; Stein, Thor D; McKee, Ann C

    2015-05-01

    Traumatic brain injury (TBI) is a leading cause of mortality and morbidity around the world. Concussive and subconcussive forms of closed-head injury due to impact or blast neurotrauma represent the most common types of TBI in civilian and military settings. It is becoming increasingly evident that TBI can lead to persistent, long-term debilitating effects, and in some cases, progressive neurodegeneration and chronic traumatic encephalopathy (CTE). The epidemiological literature suggests that a single moderate-to-severe TBI may be associated with accelerated neurodegeneration and increased risk of Alzheimer's disease, Parkinson's disease, or motor neuron disease. However, the pathologic phenotype of these post-traumatic neurodegenerations is largely unknown and there may be pathobiological differences between post-traumatic disease and the corresponding sporadic disorder. By contrast, the pathology of CTE is increasingly well known and is characterized by a distinctive pattern of progressive brain atrophy and accumulation of hyperphosphorylated tau neurofibrillary and glial tangles, dystrophic neurites, 43 kDa TAR DNA-binding protein (TDP-43) neuronal and glial aggregates, microvasculopathy, myelinated axonopathy, neuroinflammation, and white matter degeneration. Clinically, CTE is associated with behavioral changes, executive dysfunction, memory deficits, and cognitive impairments that begin insidiously and most often progress slowly over decades. Although research on the long-term effects of TBI is advancing quickly, the incidence and prevalence of post-traumatic neurodegeneration and CTE are unknown. Critical knowledge gaps include elucidation of pathogenic mechanisms, identification of genetic risk factors, and clarification of relevant variables-including age at exposure to trauma, history of prior and subsequent head trauma, substance use, gender, stress, and comorbidities-all of which may contribute to risk profiles and the development of post-traumatic neurodegeneration and CTE. This article is part of a Special Issue entitled 'Traumatic Brain Injury'. PMID:25758552

  16. An Important Cause of Pes Planus: The Posterior Tibial Tendon Dysfunction

    PubMed Central

    Erol, Kemal; Karahan, Ali Yavuz; Kerimoğlu, Ülkü; Ordahan, Banu; Tekin, Levent; Şahin, Muhammed; Kaydok, Ercan

    2015-01-01

    Posterior tibial tendon dysfunction (PTTD) is an important cause of acquired pes planus that frequently observed in adults. Factors that play a role in the development of PTTD such as age-related tendon degeneration, inflammatory arthritis, hypertension, diabetes mellitus, obesity, peritendinous injections and more rarely acute traumatic rupture of the tendon. PTT is the primary dynamic stabilizer of medial arch of the foot. Plantar flexion and inversion of the foot occurs with contraction of tibialis posterior tendon, and arch of the foot becomes elaveted while midtarsal joints are locked and midfoot-hindfoot sets as rigid. Thus, during the walk gastrocnemius muscle works more efficiently. If the PTT does not work in the order, other foot ligaments and joint capsule would be increasingly weak and than pes planus occurs. We present a 10-year-old female patient diagnosed as PTTD and conservative treatment with review of the current literature. PMID:25918629

  17. Pseudoaneurysm of the Posterior Tibial Artery After Posterior Tibial Tendon Transfer.

    PubMed

    Elabdi, Monsef; Roukhsi, Redouane; Tijani, Youssef; Chtata, Hassan; Jaafar, Abdeloihab

    2016-01-01

    Pseudoaneurysm of the posterior tibial artery is an uncommon condition that, left untreated, can lead to hemorrhage, thrombosis, or emboli. We present the case of a 54-year-old male who developed pseudoaneurysm of the posterior tibial artery 4 months after undergoing tibialis posterior tendon transfer for management of peroneal nerve palsy, which had developed as a complication of hip arthroplasty. PMID:26972754

  18. Clinical evaluation of a single daily dose of phenylpropanolamine in the treatment of urethral sphincter mechanism incompetence in the bitch

    PubMed Central

    Claeys, Stéphanie; Rustichelli, Frederico; Noël, Stéphanie; Hamaide, Annick

    2011-01-01

    The objective of this retrospective study was to determine the efficacy of a single daily oral dose of phenylpropanolamine (PPA) in the treatment of urethral sphincter mechanism incompetence (USMI) in bitches. Nine bitches diagnosed with USMI were treated with a single daily dose [1.5 mg/kg body weight (BW)] of PPA for at least 1 month. Urethral pressure profiles (UPP) were performed in 7 dogs before treatment and repeated in 4 of them after treatment. Treatment with PPA resulted in long-term continence in 8/9 bitches. One dog did not respond to PPA and was treated surgically later. Recheck UPPs showed a significant increase in maximal urethral closure pressure in the 4 bitches after treatment with PPA compared to before treatment. In conclusion, long-term continence can be achieved in bitches affected with USMI after administration of a single daily dose of PPA (1.5 mg/kg BW). PMID:22043069

  19. Consistently inconsistent, the posterior vaginal wall.

    PubMed

    Hale, Douglass S; Fenner, Dee

    2016-03-01

    Posterior vaginal wall prolapse is one of the most common prolapses encountered by gynecological surgeons. What appears to be a straightforward condition to diagnose and treat surgically for physicians has proven to be frustratingly unpredictable with regard to symptom relief for patients. Functional disorders such as dyssynergic defecation and constipation are often attributed to posterior vaginal wall prolapse. Little scientific evidence supports this assumption, emphasizing that structure and function are not synonymous when treating posterior vaginal wall prolapse. Rectoceles, enteroceles, sigmoidoceles, peritoneoceles, rectal and intraanal intussusception, rectal prolapse, and descending perineal syndrome are all conditions that have an impact on the posterior vaginal wall. All too often these different anatomic conditions are treated with the same surgical approach, addressing a posterior vaginal wall bulge with a traditional posterior colporrhaphy. Studies that examine the correlation between stage of posterior wall prolapse and patient symptoms have failed to reliably do so. Surgical outcomes measured by prolapse staging appear successful, yet patient expectations are often not met. As increasing attention is being placed on patient satisfaction outcomes concerning surgical treatments, this fact will need to be addressed. Surgeons will have to clearly communicate what can and what cannot be expected with surgical repair of posterior vaginal wall prolapse. PMID:26348375

  20. Neurolinguistic Aspects of Finnish Posterior Aphasia.

    ERIC Educational Resources Information Center

    Niemi, Jussi; Koivuselka-Sallinen, Paivi

    Examination of the lexical errors (phonological paraphasias and neologisms) of two posterior aphasic patients who are speakers of Finnish, a highly synthetic language, revealed that the lexical difficulties generally typical of posterior aphasics were found in these patients as well. The typical lexical difficulties clustered around open class…

  1. Posterior Cervical Foraminotomy: Indications, Technique, and Outcomes.

    PubMed

    Dodwad, Shah-Jahan M; Dodwad, Shah-Nawaz M; Prasarn, Mark L; Savage, Jason W; Patel, Alpesh A; Hsu, Wellington K

    2016-06-01

    Cervical radiculopathy presents with upper extremity pain, decreased sensation, and decreased strength caused by irritation of specific nerve root(s). After failure of conservative management, surgical options include anterior cervical decompression and fusion, disk arthroplasty, and posterior cervical foraminotomy. In this review, we discuss indications, techniques, and outcomes of posterior cervical laminoforaminotomy. PMID:27187617

  2. Acute traumatic patellar dislocation.

    PubMed

    Duthon, V B

    2015-02-01

    Inaugural traumatic patellar dislocation is most often due to trauma sustained during physical or sports activity. Two-thirds of acute patellar dislocations occur in young active patients (less than 20 years old). Non-contact knee sprain in flexion and valgus is the leading mechanism in patellar dislocation, accounting for as many as 93% of all cases. The strong displacement of the patella tears the medial stabilizing structures, and notably the medial patellofemoral ligament (MPFL), which is almost always injured in acute patellar dislocation, most frequently at its femoral attachment. Lateral patellar glide can be assessed with the knee in extension or 20° flexion. Displacement by more than 50% of the patellar width is considered abnormal and may induce apprehension. Plain X-ray and CT are mandatory to diagnose bony risk factors for patellar dislocation, such as trochlear dysplasia or increased tibial tubercle-trochlear groove distance (TT-TG), and plan correction. MRI gives information on cartilage and capsulo-ligamentous status for treatment planning: free bodies or osteochondral fracture have to be treated surgically. If patellar dislocation occurs in an anatomically normal knee and osteochondral fracture is ruled out on MRI, non-operative treatment is usually recommended. PMID:25592052

  3. Chronic traumatic encephalopathy.

    PubMed

    Yi, Juneyoung; Padalino, David J; Chin, Lawrence S; Montenegro, Philip; Cantu, Robert C

    2013-01-01

    Sports-related concussion has gained increased prominence, in part due to media coverage of several well-known athletes who have died from consequences of chronic traumatic encephalopathy (CTE). CTE was first described by Martland in 1928 as a syndrome seen in boxers who had experienced significant head trauma from repeated blows. The classic symptoms of impaired cognition, mood, behavior, and motor skills also have been reported in professional football players, and in 2005, the histopathological findings of CTE were first reported in a former National Football League (NFL) player. These finding were similar to Alzheimer's disease in some ways but differed in critical areas such as a predominance of tau protein deposition over amyloid. The pathophysiology is still unknown but involves a history of repeated concussive and subconcussive blows and then a lag period before CTE symptoms become evident. The involvement of excitotoxic amino acids and abnormal microglial activation remain speculative. Early identification and prevention of this disease by reducing repeated blows to the head has become a critical focus of current research. PMID:23314081

  4. Traumatic Migraine Versus Concussion

    PubMed Central

    Lords, Quinton; Greene, Jeffery P.

    2014-01-01

    Context: An era of increased awareness of sports concussions may decrease a provider’s ability to diagnose the athlete’s actual condition and may ultimately prolong the restriction of the injured athlete from sports. Trauma-triggered migraine is a source of headaches, especially in athletes with a family history of migraines. Evidence Acquisition: Research articles were primarily obtained through the electronic database PubMed from 1993 to August 2012. Primary research parameters included trauma-induced headaches, trauma-induced migraines, and posttraumatic migraine. The secondary search parameters included concussions, migraine treatments, and traumatic migraine treatments. Study Design: Clinical review with case report. Level of Evidence: Level 5. Results: There are no symptoms that distinguish trauma-triggered migraines from concussions, as headache is the most common complaint for both conditions. There is a paucity of studies that offer treatment guidelines for athletes with recurring headaches after trauma sustained during sporting events. Preventive treatment of migraines has been validated and proven effective. Conclusion: Trauma-triggered migraine should be considered in the differential for recurrent trauma-induced headaches. There is a lack of research evaluating efficacy and side effects of treatment of trauma-triggered migraine, and no information was found directing when an athlete can safely return to play. PMID:25177416

  5. Oral ciprofloxacin versus ceftriaxone for the treatment of urethritis from resistant Neisseria gonorrhoeae in Zambia.

    PubMed Central

    Bryan, J P; Hira, S K; Brady, W; Luo, N; Mwale, C; Mpoko, G; Krieg, R; Siwiwaliondo, E; Reichart, C; Waters, C

    1990-01-01

    Neisseria gonorrhoeae strains resistant to treatment with penicillin, tetracycline, and/or spectinomycin are increasing in prevalence in many parts of the world. In Zambia, 52% of N. gonorrhoeae isolates produced beta-lactamase in 1986. Few oral regimens have proven effective for treatment of resistant N. gonorrhoeae. We conducted a prospective, double-blind, randomized clinical trial of 250 mg of ciprofloxacin given orally versus 250 mg of ceftriaxone given intramuscularly for treatment of uncomplicated gonococcal urethritis in adult males. Two hundred men were enrolled and treated. The two groups were comparable in age (27.5 years), prevalence of latent syphilis (14 and 10%), and human immunodeficiency virus infection (32 and 38%). Of 165 patients with cultures positive for N. gonorrhoeae who returned for follow-up, ciprofloxacin cured 83 of 83 (100%), including 26 with penicillinase-producing N. gonorrhoeae (PPNG) and 21 with N. gonorrhoeae with chromosomally mediated resistance to multiple antibiotics (CMRNG), and ceftriaxone cured 81 of 82 (98.7%), including 30 with PPNG and 19 with CMRNG. Both treatment regimens were well tolerated. Chlamydia trachomatis in urethral exudate was found by direct fluorescent-antibody microscopic examination or by culture in 10 (5%) participants. All N. gonorrhoeae isolates were inhibited by ceftriaxone at 0.06 micrograms/ml, except one which was inhibited at 0.125 micrograms/ml, while ciprofloxacin inhibited all isolates at 0.03 micrograms/ml. Ciprofloxacin is a safe and effective therapy for uncomplicated gonococcal urethritis, including that caused by PPNG and CMRNG in human immunodeficiency virus-infected men. PMID:2113796

  6. Female urethral diverticulum containing a giant calculus: a CARE-compliant case report.

    PubMed

    Dong, ZhiLong; Wang, Hanzhang; Zuo, LinJun; Hou, MingLi

    2015-05-01

    Urethral diverticula with calculi have a low incidence as reported in the literature. Diverticulum of female urethra is rare, often discovered due to associated complications. We report a case of diverticulum of the female urethra containing giant calculi in a 62-year-old multiparous woman. She consulted with our office due to dysuria and a hard, painful periurethral mass in the anterior vagina wall. The diverticulum was approached surgically by a vaginal route, and local extraction of the calculi and subsequent diverticulectomy successfully treated the condition.Diagnosis of a complicated diverticulum can be easily achieved if one possesses a high degree of clinical symptoms. PMID:25997056

  7. [Necrotizing fasciitis and double bowel perforation after retropubic sub-urethral sling].

    PubMed

    Carassou-Maillan, A; Savary, D; Jacquetin, B

    2014-10-01

    A 60-year-old woman without medical history developed after a Tension-free Vaginal Tape (TVT) procedure a necrotizing fasciitis and an abscess. After unadapted initial treatment, surgical procedure revealed 2 bowel perforations caused by the sling. Treatment was achieved by total mesh removal, bowel repair, necrosis excision and vacuum-assisted closure system. This is the first case report about the association of necrotizing fasciitis and double bowel perforations after TVT procedure. Any critical sepsis or with unsatisfactory evolution after retropubic sub-urethral sling has to make look for a digestive wound. PMID:24332737

  8. Studies on the formation of crystalline bacterial biofilms on urethral catheters.

    PubMed

    Stickler, D; Morris, N; Moreno, M C; Sabbuba, N

    1998-09-01

    A model of the catheterised bladder was used to test the ability of urease-producing urinary tract pathogens to encrust urethral catheters. Encrustation was assessed by determining the amounts of calcium and magnesium deposited on the catheters and visualised by scanning electron microscopy. Urease-positive Morganella morganii, Klebsiella pneumoniae, and Pseudomonas aeruginosa failed to raise the urinary pH and form crystalline biofilms. In contrast, strains of Proteus mirabilis, Proteus vulgaris, and Providencia rettgeri generated alkaline urine (pH 8.3-8.6) and extensive catheter encrustation within 24 h. PMID:9832268

  9. Missed diagnosis of anterior urethral valve complicated with a foreign body: a cause for concern.

    PubMed

    Nayyar, Rishi; Chavda, Sundeep; Singh, Prabhjot; Gupta, Narmada P

    2011-01-01

    Anterior urethral valve (AUV) is a long known but rare anomaly, which is occasionally encountered in boys with obstructive uropathy. We present a case of AUV with a diverticulum which was misdiagnosed at other center as neurogenic bladder resulting in chronic renal failure. The case was further complicated by breakage of tip of the catheter used for clean intermittent catheterization (CIC) in the diverticulum presenting as a foreign body in the urethra. This article highlights the frequently missed diagnosis of AUV by most practitioners wrongly labeling it as neurogenic bladder, leading to improper management and renal failure in young boys. PMID:21478596

  10. Post-traumatic stress disorder vs traumatic brain injury.

    PubMed

    Bryant, Richard

    2011-01-01

    Post-traumatic stress disorder (PTSD) and traumatic brain injury (TBI) often coexist because brain injuries are often sustained in traumatic experiences. This review outlines the significant overlap between PTSD and TBI by commencing with a critical outline of the overlapping symptoms and problems of differential diagnosis. The impact of TBI on PTSD is then described, with increasing evidence suggesting that mild TBI can increase risk for PTSD. Several explanations are offered for this enhanced risk. Recent evidence suggests that impairment secondary to mild TBI is largely attributable to stress reactions after TBI, which challenges the long-held belief that postconcussive symptoms are a function of neurological insult This recent evidence is pointing to new directions for treatment of postconcussive symptoms that acknowledge that treating stress factors following TBI may be the optimal means to manage the effects of many TBIs. PMID:22034252

  11. Post-traumatic stress disorder vs traumatic brain injury

    PubMed Central

    Bryant, Richard

    2011-01-01

    Post-traumatic stress disorder (PTSD) and traumatic brain injury (TBI) often coexist because brain injuries are often sustained in traumatic experiences. This review outlines the significant overlap between PTSD and TBI by commencing with a critical outline of the overlapping symptoms and problems of differential diagnosis. The impact of TBI on PTSD is then described, with increasing evidence suggesting that mild TBI can increase risk for PTSD. Several explanations are offered for this enhanced risk. Recent evidence suggests that impairment secondary to mild TBI is largely attributable to stress reactions after TBI, which challenges the long-held belief that postconcussive symptoms are a function of neurological insult This recent evidence is pointing to new directions for treatment of postconcussive symptoms that acknowledge that treating stress factors following TBI may be the optimal means to manage the effects of many TBIs, PMID:22034252

  12. Central Centrifugal Cicatricial Alopecia Presenting with Irregular Patchy Alopecia on the Lateral and Posterior Scalp

    PubMed Central

    Miteva, Mariya; Tosti, Antonella

    2015-01-01

    Background Central centrifugal cicatricial alopecia (CCCA) is the most common cause of scarring alopecia among women of African descent which affects the central scalp and spreads centrifugally but spares the lateral and posterior scalp. Objectives The objective of this study is to report on a new clinical variety of CCCA presenting with patchy alopecia involving the lateral and posterior scalp in addition to the central scalp. Materials and Methods We reviewed the medical records and the clinical, dermatoscopic and pathologic data of 14 African-American women with CCCA presenting with patchy alopecia. Results Two patients had individual well-delineated patches of hair loss, and 12 patients had multiple irregular patches of hair loss. In all cases, the alopecia affected the lateral and posterior scalp in addition to the central scalp. Four patients had a history of traumatic hairstyles, and 10 patients were also affected by marginal traction alopecia. On dermatoscopy, the patches showed peripilar white-gray halos and broken hairs. The pathologic diagnosis of CCCA was based on the following features: follicular dropout, absent or only focally preserved sebaceous glands, premature desquamation of the inner root sheath and perifollicular fibrosis with mild inflammatory infiltrate. Conclusion CCCA can present with patches of hair loss involving the parietal and posterior scalp in addition to the central scalp. Without dermatoscopy and pathology, this variety can be easily misdiagnosed as traction alopecia.

  13. Penile necrosis requiring penectomy complicating recto-urethral fistula post prostate cancer external beam radiation and brachytherapy.

    PubMed

    Kinahan, John; Pai, Howard; Martens, Mildred; Gray, Jason; Biberdorf, Darren; Mihailovic, Alex; McAuley, Iain

    2014-01-01

    Radiation therapy is a well-recognized treatment for unfavourable risk localized prostate cancer. Radiation induced recto-urethral fistulae are known rare complications particularly from brachytherapy. We report a case of a recto-urethral fistula 7 years post-external beam radiation and I-125 brachytherapy, which was complicated by a severe polymicrobial soft tissue infection. This infection required penectomy and pelvic exenteration with diverting colostomy, Indiana pouch urinary diversion and gracilis myo-cutaneuos flap closure of the perineum. PMID:24454604

  14. Posterior talus osteochondroma a rare location, treated by posterior ankle arthroscopy.

    PubMed

    Kulkarni, Umesh; Kulkarni, Ameya

    2015-09-01

    The common cause of posterior ankle impingement syndrome is impingement of the Os trigonum or the posterior talar process. We report a case of a 46-year-old lady having osteochondroma of the posterior talar process, a rare occurrence at this site. This patient was treated with posterior ankle arthroscopic excision through the 2-portal posterior ankle arthroscopy technique in the prone position. 6 months post-operatively, her ankle pain disappeared and ankle range of movement improved significantly and there is no recurrence of the tumour. PMID:26235872

  15. Interventional Treatment for Post-traumatic Headache.

    PubMed

    Conidi, Francis X

    2016-06-01

    Post-traumatic headache (migraine) is the most common symptom of concussion and traumatic brain injury. An expert opinion-based review along with a literature review (PubMed) was conducted looking at known interventional procedures for post-traumatic headache using the keywords post-traumatic headache, post-traumatic migraine headache, concussion, mild traumatic brain injury, and traumatic brain injury and the following categories: mechanism, pathophysiology, treatment, physical therapy, neurostimulation, Botox@/Onabotulinum toxin, and surgical intervention. The results returned a total of 181 articles of which 52 were selected. None of the articles included randomized placebo-controlled studies, and most were either prospective or retrospective case analysis and/or review articles or consensus opinion papers, with most studies yielding positive results. Despite a lack of hard evidence, interventional procedures, alone or in combination, appear to be an effective treatment for post-traumatic headaches. PMID:27130542

  16. Traumatic Brain Injury (TBI): Moderate or Severe

    MedlinePlus

    Traumatic Brain Injury (TBI) Moderate or Severe Definition A TBI is classified as moderate or severe when a patient experiences ... skull and enters the brain Defense and Veterans Brain Injury Center PATFIAE MN TI LSI ES Traumatic Brain ...

  17. Surgical Reconstruction of the Urinary Sphincter after Traumatic Longitudinal Disruption

    PubMed Central

    Rehder, Peter; Schillfahrt, Florian; Skradski, Viktor

    2014-01-01

    The question is whether the urethral sphincter may be reconstructed after longitudinal injury similar to anal sphincter injuries. Analogue to obstetric, anal sphincter repair, an approximation repair of the sphincter may be feasible. An overlap repair is possible in anal sphincter repair, but because of the little tissue available in the urethral sphincter this is not an option. We describe three cases of urethral sphincter injury of different aetiologies. All resulted in a total longitudinal disruption of the muscular components of the urethral sphincter complex. After making the diagnosis of urethral sphincter injury, a primary approximation repair was done. Follow-up of at least two and up to three years is promising with one male patient being completely continent and the two female patients needing one safety pad per day. Longitudinal disruption of the muscular elements of the sphincteric urethra may be primarily reconstructed with good success using an approximation technique with simple interrupted sutures. PMID:25258694

  18. Congenital basis of posterior fossa anomalies.

    PubMed

    Cotes, Claudia; Bonfante, Eliana; Lazor, Jillian; Jadhav, Siddharth; Caldas, Maria; Swischuk, Leonard; Riascos, Roy

    2015-06-01

    The classification of posterior fossa congenital anomalies has been a controversial topic. Advances in genetics and imaging have allowed a better understanding of the embryologic development of these abnormalities. A new classification schema correlates the embryologic, morphologic, and genetic bases of these anomalies in order to better distinguish and describe them. Although they provide a better understanding of the clinical aspects and genetics of these disorders, it is crucial for the radiologist to be able to diagnose the congenital posterior fossa anomalies based on their morphology, since neuroimaging is usually the initial step when these disorders are suspected. We divide the most common posterior fossa congenital anomalies into two groups: 1) hindbrain malformations, including diseases with cerebellar or vermian agenesis, aplasia or hypoplasia and cystic posterior fossa anomalies; and 2) cranial vault malformations. In addition, we will review the embryologic development of the posterior fossa and, from the perspective of embryonic development, will describe the imaging appearance of congenital posterior fossa anomalies. Knowledge of the developmental bases of these malformations facilitates detection of the morphological changes identified on imaging, allowing accurate differentiation and diagnosis of congenital posterior fossa anomalies. PMID:26246090

  19. Radiographic assessment of posterior malleolar ankle fractures.

    PubMed

    Gonzalez, Olga; Fleming, Justin J; Meyr, Andrew J

    2015-01-01

    The anatomy of the posterior tibial malleolus plays an important role in the structure and function of the ankle mortise. With specific respect to ankle fractures, the presence, size, and displacement of posterior malleolar fractures (Volkmann's fracture) helps determine which will be amendable to operative fixation. The objective of the present study was to increase the body of knowledge with respect to the ability of foot and ankle reconstructive surgeons to assess posterior malleolar ankle fractures using plain film radiography. Three different variables were investigated on Sawbones() models: (1) differing size of posterior malleolar fractures (10%, 25%, and 50% of the tibial plafond), (2) differing displacement of posterior malleolar fractures (0 and 5 mm of proximal displacement), and (3) 2 different radiographic projections (standard lateral and externally rotated lateral projections). Accurate identification of the posterior malleolar fracture occurred on 86.67% (26 of 30) of standard lateral radiographs and 100% (30 of 30) of externally rotated lateral radiographs. Furthermore, the surgeons described the fracture with greater precision and had greater interclass correlation coefficient values with respect to measurement of sagittal plane displacement (0.977 versus 0.939) and percentage of involvement of the tibial plafond (0.972 versus 0.775) with an externally rotated lateral projection compared with a standard lateral projection. Our results provide evidence that an externally rotated lateral radiographic projection can provide surgeons with some additional information with respect to the presence, size, and displacement of posterior malleolar ankle fractures. PMID:25262838

  20. Knowledge of Traumatic Brain Injury among Educators

    ERIC Educational Resources Information Center

    Ernst, William J.; Gallo, Adrienne B.; Sellers, Amanda L.; Mulrine, Jessica; MacNamara, Luciana; Abrahamson, Allison; Kneavel, Meredith

    2016-01-01

    The purpose of this study is to determine knowledge of traumatic brain injury among educators. Few studies have examined knowledge of traumatic brain injury in this population and fewer still have included a substantial proportion of general education teachers. Examining knowledge of traumatic brain injury in educators is important as the vast…

  1. Traumatic Childhood Events and Autism Spectrum Disorder

    ERIC Educational Resources Information Center

    Kerns, Connor Morrow; Newschaffer, Craig J.; Berkowitz, Steven J.

    2015-01-01

    Traumatic childhood events are associated with a wide range of negative physical, psychological and adaptive outcomes over the life course and are one of the few identifiable causes of psychiatric illness. Children with autism spectrum disorder (ASD) may be at increased risk for both encountering traumatic events and developing traumatic sequelae;

  2. Traumatic Childhood Events and Autism Spectrum Disorder

    ERIC Educational Resources Information Center

    Kerns, Connor Morrow; Newschaffer, Craig J.; Berkowitz, Steven J.

    2015-01-01

    Traumatic childhood events are associated with a wide range of negative physical, psychological and adaptive outcomes over the life course and are one of the few identifiable causes of psychiatric illness. Children with autism spectrum disorder (ASD) may be at increased risk for both encountering traumatic events and developing traumatic sequelae;…

  3. Post-Traumatic Stress Disorder (PDQ)

    MedlinePlus

    ... Questions to Ask About Cancer Research Cancer-Related Post-traumatic Stress (PDQ®)–Patient Version Overview Key Points Cancer-related ... occur anytime during or after treatment. Cancer-related post-traumatic stress (PTS) is a lot like post-traumatic stress ...

  4. Adjunctive maneuvers to treat urethral stricture: a review of the world literature

    PubMed Central

    Raheem, Omer A.

    2014-01-01

    The development of urethral stricture (US) or bladder neck contracture is a relatively uncommon but well described condition observed primarily in men. Despite familiarity with US disease, management remains challenging for urologists. Risk factors for the development of USs or bladder neck contracture include primary treatment modality, tobacco smoking, coronary artery disease and poorly controlled diabetes mellitus. Numerous treatment options exist for this condition that vary in procedural complexity, including intermittent self catheterization (CIC), serial urethral dilation, endoscopic techniques and open reconstructive repairs. Repetitive procedures for this condition may carry increased failure rates and morbidities. For the treatment of refractory or recalcitrant bladder neck contracture, newer intralesional anti-proliferative, anti-scar agents have been used in combination with transurethral bladder neck incisions to augment outcome and long-term effect. The primary focus of this systematic review of the published literature is to streamline and summarize various and newer therapeutic modalities available to manage patients with US or bladder neck contracture. PMID:26813349

  5. The Urethral Rhabdosphincter, Levator Ani Muscle, and Perineal Membrane: A Review

    PubMed Central

    Hinata, Nobuyuki; Murakami, Gen

    2014-01-01

    Detailed knowledge of the anatomy of the rhabdosphincter and adjacent tissues is mandatory during urologic surgery to ensure reliable oncologic and functional outcomes. To characterize the levator ani (LA) function for the urethral sphincter, we described connective tissue morphology between the LA and urethral rhabdosphincter. The interface tissue between the LA and rhabdosphincter area in males contained abundant irregularly arrayed elastic fibers and smooth muscles. The male rhabdosphincter was positioned alongside the LA to divide the elevation force and not in-series along the axis of LA contraction. The male perineal membrane was thin but solid and extends along the inferior margin or bottom of the rhabdosphincter area. In contrast, the female rhabdosphincter, including the compressor urethrae and urethrovaginal sphincter muscles, was embedded in the elastic fiber mesh that is continuous with the thick, multilaminar perineal membrane. The inferomedial edge of the female LA was attached to the upper surface of the perineal membrane and not directly attached to the rhabdosphincter. We presented new diagrams showing the gender differences in topographical anatomy of the LA and rhabdosphincter. PMID:24877147

  6. A prospective randomized trial of ofloxacin vs. doxycycline in the treatment of uncomplicated male urethritis.

    PubMed

    Boslego, J W; Hicks, C B; Greenup, R; Thomas, R J; Wiener, H A; Ciak, J; Tramont, E C

    1988-01-01

    One hundred fourteen men with uncomplicated urethritis were randomized to receive 1 week of therapy with either doxycycline (100 mg twice daily) or ofloxacin (300 mg twice daily). Of the 109 men completing the post-treatment visit, 56 received ofloxacin and 52 (93%) were clinically cured. Forty four (83%) of the 53 men treated with doxycycline were cured. All 30 patients with gonorrhea (including three with penicillinase-producing Neisseria gonorrhoeae [PPNG] isolates) who were treated with ofloxacin became culture-negative, as compared with 32 of 34 patients receiving doxycycline. In contrast, three of 18 patients with Chlamydia trachomatis were microbiologic failures after ofloxacin therapy, while all ten treated with doxycycline were cured. Adverse effects of both treatment regimens were generally mild, and compliance was excellent except for one patient receiving doxycycline. These results show that ofloxacin, in a dosage of 300 mg taken orally twice daily for seven days, is an effective treatment for uncomplicated urethritis in men but may not reliably cure chlamydial infections. PMID:3147522

  7. Microwave prostatic hyperthermia: Interest of urethral and rectal applicators combination -- Theoretical study and animal experimental results

    SciTech Connect

    Despretz, D.; Camart, J.C.; Michel, C.; Fabre, J.J.; Prevost, B.; Sozanski, J.P.; Chive, M.

    1996-10-01

    Microwave thermotherapy systems used for benign prostatic hyperplasia treatment generally operate with urethral or rectal applicator to deliver the microwave energy in the prostate. This technique does not allow an efficient heating of all the gland particularly in the case of large adenoma or when the treatment is limited to only one heating session. A solution to this problem is given by using simultaneously the rectal and urethral applicators. A complete 915-MHz microwave thermotherapy system is presented with two applicators which can operate independently or simultaneously to deliver the microwave energy in the prostate. Electromagnetic and thermal modeling have been developed for the applicator antenna optimization, to calculate the specific absorption rate (SAR) and the thermal pattern in the prostate for each applicator alone and when they operate together in phase. Different canine experiments have been performed to prove the interest of using the two applicators simultaneously as compared when they operate alone. Histological examination cuts of the prostate gland after heating have been carried out.

  8. Identification of human papillomavirus types in male urethral condylomata acuminata by in situ hybridization.

    PubMed

    Del Mistro, A; Braunstein, J D; Halwer, M; Koss, L G

    1987-09-01

    An in situ hybridization technique was applied under stringent conditions to paraffin sections of urethral condylomata from male patients to determine the presence of DNA sequences of human papillomavirus (HPV) types 6, 11, 16, and 18. The material consisted of 15 classical condylomata acuminata, two flat condylomata, and five recurrent lesions. HPV DNA sequences could be identified in all 15 condylomata acuminata; in 13 lesions, two types of viral DNA were observed (types 6 and 11 in 12, types 6 and 18 in one). In the remaining two condylomata acuminata, only HPV type 11 was present. One of the two flat condylomata was negative with all the probes, and one was borderline-positive for HPV 6. Four of five recurrent lesions contained the same types of viral DNA as the primary lesions, albeit with slight differences in the intensity of viral expression. One lesion was negative with all probes. We conclude that urethral condylomata in males contain the same types of HPV as seen in other anogenital lesions of both sexes and that infection with two viral types is common. In situ hybridization with HPV DNA probes is applicable to archival material and therefore may prove to be of value in future epidemiologic studies comparing lesions in sexual partners. The determination of viral type may have therapeutic implications. PMID:3040573

  9. Bitter triggers acetylcholine release from polymodal urethral chemosensory cells and bladder reflexes

    PubMed Central

    Deckmann, Klaus; Filipski, Katharina; Krasteva-Christ, Gabriela; Fronius, Martin; Althaus, Mike; Rafiq, Amir; Papadakis, Tamara; Renno, Liane; Jurastow, Innokentij; Wessels, Lars; Wolff, Miriam; Schütz, Burkhard; Weihe, Eberhard; Chubanov, Vladimir; Gudermann, Thomas; Klein, Jochen; Bschleipfer, Thomas; Kummer, Wolfgang

    2014-01-01

    Chemosensory cells in the mucosal surface of the respiratory tract (“brush cells”) use the canonical taste transduction cascade to detect potentially hazardous content and trigger local protective and aversive respiratory reflexes on stimulation. So far, the urogenital tract has been considered to lack this cell type. Here we report the presence of a previously unidentified cholinergic, polymodal chemosensory cell in the mammalian urethra, the potential portal of entry for bacteria and harmful substances into the urogenital system, but not in further centrally located parts of the urinary tract, such as the bladder, ureter, and renal pelvis. Urethral brush cells express bitter and umami taste receptors and downstream components of the taste transduction cascade; respond to stimulation with bitter (denatonium), umami (monosodium glutamate), and uropathogenic Escherichia coli; and release acetylcholine to communicate with other cells. They are approached by sensory nerve fibers expressing nicotinic acetylcholine receptors, and intraurethral application of denatonium reflexively increases activity of the bladder detrusor muscle in anesthetized rats. We propose a concept of urinary bladder control involving a previously unidentified cholinergic chemosensory cell monitoring the chemical composition of the urethral luminal microenvironment for potential hazardous content. PMID:24843119

  10. Lipomatous nevus and urethral caruncle mistaken for ambiguous genitalia in a female infant.

    PubMed

    Brasileiro, Luciana Ferreira; Dias Pereira, Luis Antonio Violin; Miranda, Márcio Lopes; de Freitas, Leandro Luiz Lopes; Marques-de-Faria, Antonia Paula; Maciel-Guerra, Andrea Trevas; Guerra-Junior, Gil

    2016-02-01

    We report the case of a 46,XX infant referred at 3 months of age for evaluation of ambiguous genitalia with no palpable gonads. The phallus was replaced by a homogeneous peduncular structure covered by skin, and a second peduncular structure covered by mucosa was located between the labia minora above the urethral meatus and the vaginal opening. There were no associated anomalies, and she had normal growth and neuromotor development. During surgery to remove these structures, a bifid clitoris was detected and cystoscopy and vaginoscopy revealed normal female urethra and vagina. The structure located on the phallic region was a superficial lipomatous nevus, and the other mass was a congenital urethral caruncle with ectopic migration/differentiation of colonic epithelium into ventral and anterior part of the urogenital sinus. Both genital lipomas and congenital caruncles of the female urethra are very rare and their etiology is unknown. There is no previous report of coincidence of these two rare findings in an otherwise healthy girl. PMID:26353166

  11. A Giant Dumbbell Shaped Vesico-Prostatic Urethral Calculus: A Case Report and Review of Literature

    PubMed Central

    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

  12. The restoration of traumatized teeth.

    PubMed

    Liddelow, G; Carmichael, G

    2016-03-01

    The restoration of a traumatized tooth may require minimally invasive or more extensive treatment options. The majority of injuries occur in the younger population, so management should consider the long-term outcome, failure and future treatment needs over the course of, often, many decades. The aim should be to provide a tooth-restoration complex that closely mimics the functional and aesthetic qualities of an intact tooth for as long as possible. This narrative review will assess the relevant literature pertinent to restoration of traumatized teeth in order to provide guidance for the practising clinician. PMID:26923452

  13. Is life stress more traumatic than traumatic stress?

    PubMed

    Gold, Sari D; Marx, Brian P; Soler-Baillo, Jose M; Sloan, Denise M

    2005-01-01

    This study explored the definition of a traumatic stressor, as it currently stands in the DSM-IV-TR, and the relationship between this definition and psychological symptomatology. Four hundred and fifty-four college undergraduates completed measures assessing psychopathology and exposure to trauma. Individuals were then divided into two groups, those who reported a traumatic event that was consistent with the DSM Criterion A1 definition and those who reported a traumatic event that was inconsistent with the definition. Surprisingly, the latter group reported significantly greater severity of PTSD symptomatology than those who reported a Criterion A1 PTSD event. In addition, significantly more people in the DSM trauma-incongruent group met criteria for PTSD than those in the DSM trauma-congruent group. Nearly two-thirds of the DSM trauma-incongruent group identified the death or illness of a loved one as their traumatic experience. The results are discussed within the context of the ongoing controversy over PTSD Criterion A1. PMID:15927781

  14. Traumatic Childhood Events and Autism Spectrum Disorder.

    PubMed

    Kerns, Connor Morrow; Newschaffer, Craig J; Berkowitz, Steven J

    2015-11-01

    Traumatic childhood events are associated with a wide range of negative physical, psychological and adaptive outcomes over the life course and are one of the few identifiable causes of psychiatric illness. Children with autism spectrum disorder (ASD) may be at increased risk for both encountering traumatic events and developing traumatic sequelae; however, this topic has been understudied. This review considers the rationale for examining traumatic events and related symptomology in individuals with ASD and summarizes the limited research on this topic. A conceptual framework for understanding the interplay of ASD, trauma and traumatic sequelae is proposed and recommendations for future research presented. PMID:25711547

  15. Posterior Hip Pain in an Athletic Population

    PubMed Central

    Frank, Rachel M.; Slabaugh, Mark A.; Grumet, Robert C.; Virkus, Walter W.; Bush-Joseph, Charles A.; Nho, Shane J.

    2010-01-01

    Context: Posterior hip pain is a relatively uncommon but increasingly recognized complaint in the orthopaedic community. Patient complaints and presentations are often vague or nonspecific, making diagnosis and subsequent treatment decisions difficult. The purposes of this article are to review the anatomy and pathophysiology related to posterior hip pain in the athletic patient population. Evidence Acquisition: Data were collected through a thorough review of the literature via a MEDLINE search of all relevant articles between 1980 and 2010. Results: Many patients who complain of posterior hip pain actually have pain referred from another part of the body—notably, the lumbar spine or sacroiliac joint. Treatment options for posterior hip pain are typically nonoperative; however, surgery is warranted in some cases. Conclusions: Recent advancements in the understanding of hip anatomy, pathophysiology, and treatment options have enabled physicians to better diagnosis athletic hip injuries and select patients for appropriate treatment. PMID:23015944

  16. Posterior cruciate ligament (PCL) injury - aftercare

    MedlinePlus

    ... posterior cruciate ligament (PCL) is located inside your knee joint and connects the bones of your upper and ... such as a knee dislocation , you will need knee surgery to repair the joint. For milder injuries, you may not need surgery. ...

  17. Fundamentals and clinical perspective of urethral sphincter instability as a contributing factor in patients with lower urinary tract dysfunction—ICI‐RS 2014

    PubMed Central

    Anding, Ralf; Rosier, Peter; Birder, Lori; Andersson, Karl Erik; Djurhuus, Jens Christian

    2016-01-01

    Aims Urethral pathophysiology is often neglected in discussions of bladder dysfunction. It has been debated whether “urethral sphincter instability,” referred to based on observed “urethral pressure variations,” is an important aspect of overactive bladder syndrome (OAB). The purpose of this report is to summarize current urethral pathophysiology evidence and outline directions for future research based on a literature review and discussions during the ICI‐RS meeting in Bristol in 2014. Methods Urethral pathophysiology with a focus on urethral pressure variation (UPV) was presented and discussed in a multidisciplinary think tank session at the ICI_R meeting in Bristol 2014. This think tank session was based on collaboration between physicians and basic science researchers. Results Experimental animal studies or studies performed in clinical series (predominantly symptomatic women) provided insights into UPV, but the findings were inconsistent and incomplete. However, UPV is certainly associated with lower urinary tract symptoms (likely OAB), and thus, future research on this topic is relevant. Conclusions Future research based on adequately defined clinical (and urodynamic) parameters with precisely defined patient groups might shed better light on the cause of OAB symptoms. Further fundamental investigation of urethral epithelial–neural interactions via the release of mediators should enhance our knowledge and improve the management of patients with OAB. Neurourol. Urodynam. 35:318–323, 2016. © 2016 The Authors. Neurourology and Urodynamics published by Wiley Periodicals, Inc. PMID:26872575

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

    PubMed Central

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

    2014-01-01

    Objectives: 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 Materials and Methods: 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. Results: 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 < 0.001). Complications were seen in 12.22% of cases. Conclusion: Both modalities are effective in providing immediate relief to patients with single and short segment (<2 cm long) urethral strictures but more sustained response was attained with Cold knife urethrotomy. PMID:25371611

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

    PubMed Central

    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. PMID:26576148

  20. Clinical Efficacy of a Single Two Gram Dose of Azithromycin Extended Release for Male Patients with Urethritis

    PubMed Central

    Takahashi, Satoshi; Kiyota, Hiroshi; Ito, Shin; Iwasawa, Akihiko; Hiyama, Yoshiki; Uehara, Teruhisa; Ichihara, Koji; Hashimoto, Jiro; Masumori, Naoya; Sunaoshi, Kenichi; Takeda, Koichi; Suzuki, Nobukazu; Hosobe, Takahide; Goto, Hirokazu; Suzuki, Hidenori; Onodera, Shoichi

    2014-01-01

    To clarify the clinical efficacy of a single oral 2 g dose of azithromycin extended-release for heterosexual male patients with urethritis, and the current antimicrobial sensitivity of Neisseria gonorrhoeae to azithromycin, a prospective clinical trial was conducted from 2011–2013. In patients with gonococcal urethritis, the eradication rate was 90.9% (30 of 33). The susceptibility rates of isolated Neisseria gonorrhoeae strains to ceftriaxone, spectinomycin, cefixime and azithromycin were 100%, 100%, 95.3% (41/43) and 37.2% (16/43), respectively. In the patients with nongonococcal urethritis, the eradication rate was 90.0% (45 of 50). The microbiological eradication rates for the pathogens were 90.9% (30/33) for Neisseria gonorrhoeae, 91.5% (43/47) for Chlamydia trachomatis, 71.4% (5/7) for Mycoplasma genitalium, and 100% (13/13) for Ureaplasma urealyticum. The main adverse event was diarrhea and its manifestation rate was 35.2% (32 of 120). The symptom of diarrhea was mostly temporary and resolved spontaneously. The conclusion was that the treatment regimen with a single oral 2 g dose of azithromycin extended-release would be effective for patients with urethritis. However, the antimicrobial susceptibilities of Neisseria gonorrhoeae and Mycoplasma genitalium should be carefully monitored because of possible treatment failure.

  1. Prevention of urethral blockage following semen collection in two species of lemur, Varecia variegata variegata and Lemur catta.

    PubMed

    Chatfield, Jenifer; Penfold, Linda

    2007-06-01

    Lemurs are a diverse group of primates comprised of five families, all of which are found only on Madagascar and the Comoro Islands. Of the 60 known species, 17 are endangered and 5 of these are considered critically endangered. The effects of inbreeding on population health and viability have been well described; though negative inbreeding effects can be ameliorated through the introduction of new genetic material. Introduction of new individuals into a population can be extremely challenging because of the highly social nature of lemurs. Semen collection in lemur species is notoriously challenging, as the ejaculate forms a coagulum. During normal breeding, the coagulum forms a copulatory plug in the female. However, this coagulum can present a life-threatening situation when retained in the urethra abnormally following electroejaculation. This study investigates the use of ascorbic acid in preventing urethral blockage in two lemur species during semen collection, demonstrates successful collection of semen by electroejaculation from two species of lemur during the breeding season, and discusses removal of urethral plugs subsequent to semen collection. Semen was collected successfully from all animals. Urethral plugs formed during each collection and were abnormally retained in 2/11 collections. Both plugs were successfully and immediately removed with the use of retropulsion through a urethral catheter. Although the results of this study are encouraging, more investigation is required to establish whether or not this procedure can be safely performed in the field. PMID:17679512

  2. Prevention of urethral blockage following semen collection in two species of lemur, Varecia variegata variegata and Lemur catta.

    TOXLINE Toxicology Bibliographic Information

    Chatfield J; Penfold L

    2007-06-01

    Lemurs are a diverse group of primates comprised of five families, all of which are found only on Madagascar and the Comoro Islands. Of the 60 known species, 17 are endangered and 5 of these are considered critically endangered. The effects of inbreeding on population health and viability have been well described; though negative inbreeding effects can be ameliorated through the introduction of new genetic material. Introduction of new individuals into a population can be extremely challenging because of the highly social nature of lemurs. Semen collection in lemur species is notoriously challenging, as the ejaculate forms a coagulum. During normal breeding, the coagulum forms a copulatory plug in the female. However, this coagulum can present a life-threatening situation when retained in the urethra abnormally following electroejaculation. This study investigates the use of ascorbic acid in preventing urethral blockage in two lemur species during semen collection, demonstrates successful collection of semen by electroejaculation from two species of lemur during the breeding season, and discusses removal of urethral plugs subsequent to semen collection. Semen was collected successfully from all animals. Urethral plugs formed during each collection and were abnormally retained in 2/11 collections. Both plugs were successfully and immediately removed with the use of retropulsion through a urethral catheter. Although the results of this study are encouraging, more investigation is required to establish whether or not this procedure can be safely performed in the field.

  3. Azithromycin treatment for nongonococcal urethritis negative for Chlamydia trachomatis, Mycoplasma genitalium, Mycoplasma hominis, Ureaplasma parvum, and Ureaplasma urealyticum.

    PubMed

    Maeda, Shin-ichi; Yasuda, Mitsuru; Ito, Shin; Seike, Kensaku; Ito, Shin-ichi; Deguchi, Takashi

    2009-02-01

    Some patients with nongonococcal urethritis (NGU) are negative for Chlamydia trachomatis, mycoplasmas, and ureaplasmas. The optimal antimicrobial chemotherapy for such NGU has not fully been clarified. We assessed the efficacy of azithromycin for treatment of nonmycoplasmal, nonureaplasmal, nonchlamydial NGU (NMNUNCNGU). Thirty-eight men whose first-pass urine was negative for Chlamydia trachomatis, Mycoplasma genitalium, Mycoplasma hominis, Ureaplasma parvum, and Ureaplasma urealyticum were treated with a single dose of 1 g azithromycin. Urethritis symptoms and polymorphonuclear leukocytes in urethral smears or in first-pass urine were assessed before and after treatment with azithromycin. Thirty-two (84.2%) of the 38 men with NMNUNCNGU showed no signs of urethral inflammation after treatment. The efficacy of this azithromycin regimen was comparable to that of the 7-day regimen of levofloxacin, gatifloxacin, minocycline, or clarithromycin reported previously. A single dose of 1 g azithromycin, which is effective not only for NGU due to specific pathogens but also for NMNUNCNGU, is an appropriate treatment for NGU. PMID:19228227

  4. Clinical efficacy of levofloxacin 500 mg once daily for 7 days for patients with non-gonococcal urethritis.

    PubMed

    Takahashi, Satoshi; Ichihara, Kohji; Hashimoto, Jiro; Kurimura, Yuichiro; Iwasawa, Akihiko; Hayashi, Kenji; Sunaoshi, Kenichi; Takeda, Koichi; Suzuki, Nobukazu; Satoh, Takashi; Tsukamoto, Taiji

    2011-06-01

    To confirm the efficacy of the treatment regimen with oral levofloxacin (LVFX) 500 mg once daily for 7 days for patients with non-gonococcal urethritis (NGU), we evaluated the microbiological and clinical outcomes of the regimen in those patients. We finally evaluated 53 patients with symptomatic NGU and 5 patients with asymptomatic NGU. As a result of microbiological examinations, 19 of the symptomatic patients were diagnosed as having non-gonococcal chlamydial urethritis (NGCU); 13 had non-gonococcal non-chlamydial urethritis (NGNCU), and 21 had urethritis without any microbial detection. Five of the asymptomatic patients were diagnosed as having NGCU. Microbiological cure was achieved in 91% of the 32 patients with symptomatic NGU and in 80% of the 5 patients with asymptomatic NGCU. Clinical cure was obtained in 92% of the 53 patients with symptomatic NGU. The microbiological eradication rate for Chlamydia trachomatis was 92% in 24 patients. As for other organisms, the microbiological eradication rate for Mycoplasma genitalium was 60% in 5 patients and that for Ureaplasma urealyticum was 100% in 10. The microbiological and clinical efficacy of oral LVFX 500 mg once daily for 7 days for the patients with NGU was the same for the azithromycin (AZM) 1,000 mg single dose that we previously reported. The eradication rates of C. trachomatis and U. urealyticum in the treatment regimen with LVFX 500 mg were high enough in the clinical setting; however, for M. genitalium, the rate was relatively inferior to that with AZM. PMID:21174140

  5. Preventing intra-urethral migration of a guidewire during antegrade placement of a JJ stent: a technical modification.

    PubMed

    Bansal, Ankur; Gupta, Piyush; Dalela, Disha; Dalela, Diwakar

    2016-01-01

    A JJ stent is usually inserted in antegrade fashion after percutaneous renal surgery. We describe a new technical modification for antegrade stent insertion that prevents intraoperative intra-urethral migration of the guidewire and saves operative time and cost. PMID:26951444

  6. An unusual cause of posterior mediastinal cyst.

    PubMed

    Dhooria, Sahajal; Muthu, Valliappan; Agarwal, Ritesh

    2015-01-01

    Cystic lesions of the mediastinum may be congenital or acquired. The differential diagnosis depends on their location in the mediastinum. Cysts in the posterior mediastinum are generally developmental cysts and are neurogenic or of foregut origin. We report the case of a 14-year-old boy, who presented with dry cough and progressively increasing breathlessness, and was found to have a cystic lesion in the posterior mediastinum. Fine needle aspiration from the cyst helped make a diagnosis of tuberculosis. PMID:26664169

  7. Posterior Shoulder Instability in Overhead Athletes.

    PubMed

    Chang, Edward S; Greco, Nicholas J; McClincy, Michael P; Bradley, James P

    2016-01-01

    Posterior shoulder instability in overhead athletes presents a unique and difficult challenge. Often, this group has an inherent capsular laxity and/or humeral retroversion to accommodate the range of motion necessary to throw. This adaptation makes the diagnosis of posterior capsulolabral pathology challenging, as the examiner must differentiate between adaptive capsular laxity and pathologic instability. Further complicating matters, the intraoperative surgeon must find the delicate balance of achieving stability while still allowing the necessary range of motion. PMID:26614932

  8. Advances in posterior cruciate ligament reconstruction.

    PubMed

    Levy, Bruce A; Fanelli, Gregory C; Miller, Mark D; Stuart, Michael J

    2015-01-01

    Current advances in posterior cruciate ligament reconstruction have led to excellent clinical and functional outcomes. It is helpful to review anatomy, cadaver sectioning studies, biomechanical studies, clinical outcome data, and novel surgical techniques for posterior cruciate ligament reconstruction, including all-inside reconstructions. Surgeons also should be aware of current controversies regarding transtibial versus inlay, autograft versus allograft, and single-bundle versus double-bundle reconstructions. PMID:25745937

  9. Concomitant anterior and posterior infantile perianal protrusions.

    PubMed

    Leung, Alexander K C

    2010-02-01

    Infantile perianal protrusion is characterized by asymptomatic pyramidal protrusion with a rose-red or purplish red surface along the midline, usually anterior to the anus. The protrusion is usually solitary. Two girls are reported with concomitant anterior and posterior infantile perianal pyramidal protrusions and a history of constipation. The occurrence of concomitant anterior and posterior infantile perianal pyramidal protrusions has not been reported previously. PMID:20191927

  10. Traumatic rupture of the diaphragm

    PubMed Central

    Neveux, J. Y.; Hazan, E.; Levasseur, J. C.; Galey, J. J.; Mathey, J.

    1967-01-01

    Twelve cases of traumatic tear of the diaphragm have been operated upon. In nine operation was done less than a week after the accident, with eight excellent results and one death. Three cases were recognized late in patients who had sustained chest injuries months or years earlier. Repair was accomplished in all patients through a thoracic approach. Images PMID:6033381

  11. Evaluation after Traumatic Brain Injury

    ERIC Educational Resources Information Center

    Trudel, Tina M.; Halper, James; Pines, Hayley; Cancro, Lorraine

    2010-01-01

    It is important to determine if a traumatic brain injury (TBI) has occurred when an individual is assessed in a hospital emergency room after a car accident, fall, or other injury that affects the head. This determination influences decisions about treatment. It is essential to screen for the injury, because the sooner they begin appropriate…

  12. Management of partial traumatic hemipelvectomy.

    PubMed

    Wang, Guodong; Zhou, Dongsheng; Shen, Wun-Jer; Xin, Maoyuan; He, Jiliang; Li, Qinghu; Tan, Guoqing

    2013-11-01

    Partial traumatic hemipelvectomy is a devastating condition. Although by definition the affected limb is not totally transected from the trunk because of retained soft tissue, the reported mortality rate is actually higher than in complete traumatic hemipelvectomy. Between January 2000 and December 2011, a total of 917 patients were admitted to the authors' institution for pelvic fracture. Seven of these patients met the criteria for partial traumatic hemipelvectomy. All 7 patients had multiple associated injuries and met the criteria for Baskett class IV hypovolemic shock on arrival at the emergency department. The amount of bleeding was the greatest issue, and control of hemorrhage and rapid blood transfusion were the initial goals. Abdominal aorta balloon occlusion, laparotomy and packing, and pelvic external fixation were useful to control bleeding. Two patients died during the initial resuscitation phase. Angiography (digital subtraction or computed tomographic) was performed in 4 patients but did not provide any treatment-altering information. Limb preservation was attempted in 2 patients; both of these patients eventually required hindquarter amputation. One patient died, and the second patient survived after a difficult postoperative course. The best results were obtained in 3 patients who underwent completion of the hindquarter amputation within 24 hours of trauma. All patients became wheelchair dependent, and no patient was able to return to work. Early completion of hindquarter amputation after hemorrhaging has been controlled is recommended in patients with partial traumatic hemipelvectomy. Angiography did not prove useful in decision making. PMID:24200435

  13. Understanding Traumatic Stress in Children

    ERIC Educational Resources Information Center

    Bassuk, Ellen L.; Konnath, Kristina; Volk, Katherine T.

    2006-01-01

    The unexpected loss of a loved one, a car accident, or exposure to a violent experience is familiar to many. Everyone reacts to such events, but the responses vary widely, ranging from numbness and withdrawal, to crying, nervousness, and agitation. Because traumatic events are prevalent, cause profound suffering, and may lead to life altering…

  14. Traumatic Brain Injury Inpatient Rehabilitation

    ERIC Educational Resources Information Center

    Im, Brian; Schrer, Marcia J.; Gaeta, Raphael; Elias, Eileen

    2010-01-01

    Traumatic brain injuries (TBI) can cause multiple medical and functional problems. As the brain is involved in regulating nearly every bodily function, a TBI can affect any part of the body and aspect of cognitive, behavioral, and physical functioning. However, TBI affects each individual differently. Optimal management requires understanding the

  15. Reconsidering Post-Traumatic Stress

    ERIC Educational Resources Information Center

    Berman, Dene S.; Davis-Berman, Jennifer

    2005-01-01

    This article serves to challenge the prevailing wisdom that suggests that most trauma is followed by post-traumatic stress disorder (PTSD), and is best treated with critical incident stress debriefing (CISD). Instead, recent evidence suggests that many individuals exposed to stress do not experience stress responses. Even those who do, however,…

  16. Traumatic Brain Injury Inpatient Rehabilitation

    ERIC Educational Resources Information Center

    Im, Brian; Schrer, Marcia J.; Gaeta, Raphael; Elias, Eileen

    2010-01-01

    Traumatic brain injuries (TBI) can cause multiple medical and functional problems. As the brain is involved in regulating nearly every bodily function, a TBI can affect any part of the body and aspect of cognitive, behavioral, and physical functioning. However, TBI affects each individual differently. Optimal management requires understanding the…

  17. The management of moderate and severe congenital penile torsion associated with hypospadias: Urethral mobilisation is not a panacea against torsion

    PubMed Central

    Elbakry, Adel; Zakaria, Ahmed; Matar, Adel; El Nashar, Ahmed

    2013-01-01

    Objectives To evaluate the effectiveness of urethral mobilisation for correcting moderate and severe penile torsion associated with distal hypospadias. Patients and methods Nineteen patients with distal hypospadias and congenital moderate and severe penile torsion were treated surgically. The hypospadias was at the distal shaft, coronal and glanular in seven, eight and four patients, respectively, and six had mild chordee. The mean (SD, range) angle of torsion was 94.7 (19.9, 75–160)°. The urethra was mobilised down to the perineum. If the urethral mobilisation was insufficient the right border of the tunica albuginea was anchored to the pubic periosteum. The hypospadias was repaired using the urethral mobilisation and advancement technique, with a triangular plate flap for meatoplasty. The patients were followed up for 12–18 months. Results All patients had a successful functional and cosmetic outcome, with no residual torsion. Two patients had a small subcutaneous haematoma that resolved after conservative treatment. Massive oedema occurred in three patients and was treated conservatively. Urethral mobilisation did not correct the penile torsion completely. Although the mean (SD, range) angle of torsion was reduced to 86.1 (14.3, 65–130)°, statistically significantly different (P = 0.001), it was not clinically important. The presence of chordee had no significant correlation with the reduction of penile torsion. Conclusion Urethral mobilisation cannot completely correct moderate and severe penile torsion but it might only partly decrease the angle of torsion. Periosteal anchoring of the tunica albuginea might be the most reliable manoeuvre for the complete correction of penile torsion. PMID:26579237

  18. Traumatic stress in acute leukemia

    PubMed Central

    Rodin, Gary; Yuen, Dora; Mischitelle, Ashley; Minden, Mark D; Brandwein, Joseph; Schimmer, Aaron; Marmar, Charles; Gagliese, Lucia; Lo, Christopher; Rydall, Anne; Zimmermann, Camilla

    2013-01-01

    Objective Acute leukemia is a condition with an acute onset that is associated with considerable morbidity and mortality. However, the psychological impact of this life-threatening condition and its intensive treatment has not been systematically examined. In the present study, we investigate the prevalence and correlates of post-traumatic stress symptoms in this population. Methods Patients with acute myeloid, lymphocytic, and promyelocytic leukemia who were newly diagnosed, recently relapsed, or treatment failures were recruited at a comprehensive cancer center in Toronto, Canada. Participants completed the Stanford Acute Stress Reaction Questionnaire, Memorial Symptom Assessment Scale, CARES Medical Interaction Subscale, and other psychosocial measures. A multivariate regression analysis was used to assess independent predictors of post-traumatic stress symptoms. Results Of the 205 participants, 58% were male, mean age was 50.1 ± 15.4 years, 86% were recently diagnosed, and 94% were receiving active treatment. The mean Stanford Acute Stress Reaction Questionnaire score was 30.2 ± 22.5, with 27 of 200 (14%) patients meeting criteria for acute stress disorder and 36 (18%) for subsyndromal acute stress disorder. Post-traumatic stress symptoms were associated with more physical symptoms, physical symptom distress, attachment anxiety, and perceived difficulty communicating with health-care providers, and poorer spiritual well-being (all p <0.05). Conclusions The present study demonstrates that clinically significant symptoms of traumatic stress are common in acute leukemia and are linked to the degree of physical suffering, to satisfaction with relationships with health-care providers, and with individual psychological characteristics. Longitudinal study is needed to determine the natural history, but these findings suggest that intervention may be indicated to alleviate or prevent traumatic stress in this population. PMID:22081505

  19. Urethral stricture

    MedlinePlus

    ... be caused by inflammation or scar tissue from surgery, disease, or injury. Rarely, it may be caused by ... Douglas, and Bennett's Principles and Practice of Infectious ... GH. McCammon KA. Surgery of the penis and urethra. In: Wein AJ, ...

  20. Urethral Diverticulum

    MedlinePlus

    Advertisement Resize Text: Toggle navigation Find a Urologist Submit About Us What We Do Foundation History Leadership ... you want. Please check back monthly for updates. Advertisement Patient Education Materials We provide free patient education ...

  1. Post Traumatic Pseudoaneurysm Arising from V4 Segment of Vertebral Artery: A Case Report

    PubMed Central

    Huh, Chae Wook; Nam, Kyoung Hyup; Choi, Chang Hwa

    2015-01-01

    This case report describes a traumatic pseudoaneurysm arising from the right V4 segment of the vertebral artery, near the origin of the posterior inferior cerebellar artery. Post-traumatic vertebral artery pseudoaneurysm is rare, but associated with a high mortality rate. We report on an extremely rare case of post-traumatic pseudoaneurysm of the vertebral artery with delayed manifestation. A 9-year-old child was admitted to the emergency room after a pedestrian car accident. A computed tomography (CT) scan showed subarachnoid hemorrhage with intraventricular hemorrhage (IVH), multiple facial bones, and temporal bone fracture. External ventricular drainage and decompressive suboccipital craniectomy were performed for acute hydrocephalus and posterior fossa swelling. The patient's clinical condition became suddenly aggravated on the 15th hospital day, and brain CT confirmed appearance of a new 4th ventricle IVH. Digital subtraction angiography revealed a ruptured pseudoaneurysm arising from the right V4 segment of the vertebral artery. Parent artery occlusion using detachable coils was achieved. Despite intensive care, the patient's clinical condition showed continuous deterioration and the patient died of respiratory complications on the 52nd hospital day. PMID:27169084

  2. Epidemiology of traumatic hip dislocation in patients treated in Ceará, Brazil

    PubMed Central

    Lima, Luciana Cascão; do Nascimento, Robson Alves; de Almeida, Victor Monte Tenório; Façanha, Fernando Antônio Mendes

    2014-01-01

    OBJECTIVE: To describe the epidemiological profile of patients with traumatic hip dislocation treated in our Institute from November/2012 to July/2013. METHODS: A descriptive cross-sectional study based on interviews and involving 43 patients who suffered traumatic hip dislocation was conducted. RESULTS: The mean age of patients was 34.4 years old and 90.7% were male. Regarding the mechanism of injury, 95% involved traffic accidents. The posterior dislocation of the hip was the most common injury (93%). Associated lesions were observed in 74.4% of patients, hip fractures being the most frequent. The time span between accident and dislocation reduction was less than 6 hours in 37.2% of patients, between 6 and 12 hours in 32.5% and over 12 hours in 30.3%, ranging from 1 hour to 15 days. A fraction of 90.7% of patients was submitted to closed reduction. CONCLUSION: Traumatic hip dislocation affected mostly young adults, victims of traffic accidents. The posterior dislocation of the hip was the most frequent injury and closed reduction was performed in 90.7% of patients. The time span between accident and dislocation reduction was less than 12 hours in most patients. Level of Evidence III, Study of Nonconsecutive Patients. PMID:25061422

  3. Post Traumatic Pseudoaneurysm Arising from V4 Segment of Vertebral Artery: A Case Report.

    PubMed

    Huh, Chae Wook; Nam, Kyoung Hyup; Choi, Chang Hwa; Lee, Jae Il

    2015-10-01

    This case report describes a traumatic pseudoaneurysm arising from the right V4 segment of the vertebral artery, near the origin of the posterior inferior cerebellar artery. Post-traumatic vertebral artery pseudoaneurysm is rare, but associated with a high mortality rate. We report on an extremely rare case of post-traumatic pseudoaneurysm of the vertebral artery with delayed manifestation. A 9-year-old child was admitted to the emergency room after a pedestrian car accident. A computed tomography (CT) scan showed subarachnoid hemorrhage with intraventricular hemorrhage (IVH), multiple facial bones, and temporal bone fracture. External ventricular drainage and decompressive suboccipital craniectomy were performed for acute hydrocephalus and posterior fossa swelling. The patient's clinical condition became suddenly aggravated on the 15th hospital day, and brain CT confirmed appearance of a new 4th ventricle IVH. Digital subtraction angiography revealed a ruptured pseudoaneurysm arising from the right V4 segment of the vertebral artery. Parent artery occlusion using detachable coils was achieved. Despite intensive care, the patient's clinical condition showed continuous deterioration and the patient died of respiratory complications on the 52nd hospital day. PMID:27169084

  4. Acute traumatic central cord syndrome: a comprehensive review.

    PubMed

    Molliqaj, G; Payer, M; Schaller, K; Tessitore, E

    2014-01-01

    Acute traumatic central cord syndrome (ATCCS) is the most common type of incomplete spinal cord injury, characterized by predominant upper extremity weakness, and less severe sensory and bladder dysfunction. ATCCS is thought to result from post-traumatic centro-medullary hemorrhage and edema, or, as more recently proposed, from a Wallerian degeneration, as a consequence of spinal cord pinching in a narrowed canal. Magnetic Resonance Imaging is the method of choice for diagnosis, showing a typical intramedullary hypersignal on T2 sequences. Non-surgical treatment relies on external cervical immobilization, maintenance of a sufficient systolic blood pressure, and early rehabilitation, and should be reserved for patients suffering from mild ATCCS. Surgical management of ATCCS consists of posterior, anterior or combined approaches, in order to achieve spinal cord decompression, with or without stabilization. The benefits of early surgical decompression in the setting of ATCCS remain controversial due to the lack of clinical randomized trials; recent studies suggest that early surgery (less than 72hours after trauma) appears to be safe and effective, especially for patients with evidence of focal anatomical cord compression. PMID:24613283

  5. Inverted Internal Limiting Membrane Flap For Large Traumatic Macular Holes.

    PubMed

    Abou Shousha, Mohsen Ahmed

    2016-01-01

    The aim of the study was to assess the role of inverted internal limiting membrane flap as a treatment option for large traumatic macular holes.This is a prospective noncomparative study in which 12 eyes with large traumatic macular holes (basal diameter of 1300-2800 μm) since 3 to 6 months were subjected to standard 23-gauge vitrectomy with removal of the posterior hyaloid, brilliant blue G (BBG)-assisted internal limiting membrane peeling in a circular fashion keeping it attached to the edge of the hole to create a flap. At the end of the surgery, air fluid exchange was done with inversion of the internal limiting membrane flap inside the macular hole using the soft tipped cannula and sulfur hexafluoride 20% as tamponade. The main follow-up measures are the best corrected visual acuity and the optical coherence tomography for 6 to 9 months.All the included eyes had a closed hole from the first week postoperative and along the follow-up period (6-9 months). The best corrected visual acuity improved from 20/2000 to 20/200 with a median of 20/400 preoperatively to 20/400 to 20/50 with a median of 20/100 at the end of follow-up period.Inverted internal limiting membrane flap is a good adjuvant to standard vitrectomy in the management of large traumatic macular holes that led to the 100% closure rate and improvement of best corrected visual acuity. PMID:26817894

  6. Urinary tract infections and the urethral syndrome in adult women: pathogenesis, diagnosis, and therapy.

    PubMed

    Latham, R H

    1985-02-01

    Urinary infections in adult women are extremely common. Yet, dysuria, often a symptom of these infections, can be caused by a number of genitourinary pathogens. Symptomatic urinary infections caused primarily by Escherichia coli or Staphylococcus saprophyticus are best confirmed by demonstrating the presence of 10(2) or more organisms per ml of midstream urine in quantitative cultures. Other causes of dysuria such as vaginitis and urethritis due to venereal disease should be suspected in patients with additional signs and symptoms characteristic of these infections and in young, sexually active females. Effective treatment of urinary infections is achieved with a number of antibiotics; the length of therapy is determined by the location of infection in the urinary tract. Although equal in efficacy to conventional therapy for uncomplicated lower tract infections, single-dose therapy of dysuric women should be limited to patients for whom adequate follow-up can be insured. PMID:3902456

  7. Staged urethroplasty in the management of complex anterior urethral stricture disease

    PubMed Central

    Mori, Ryan L.

    2015-01-01

    Staged buccal mucosa graft urethroplasty has emerged as a reliable procedure for difficult anterior urethral strictures not amenable to one-stage graft or flap reconstruction. It has primarily been used for strictures and/or fistulae occurring after previous surgery for hypospadias or those related to lichen sclerosus (LS). Success rates in these patient populations have improved when compared to earlier techniques. However, prior studies have demonstrated a number of patients requiring more than two procedures to complete the reconstruction, as well as some who have been content with their voiding pattern after the first operation and therefore elected to forego second stage tubularization. In this setting, we have reviewed the surgical technique and summarized previously published work. There may be an opportunity to complete more of these repairs in two operations using additional oral mucosa at the time of tubularization. PMID:26816806

  8. Case of Urethral Foreign Body: IUD Perforation of the Bladder with Calculus Formation

    PubMed Central

    Gillis, E; Chhiv, N; Kang, S; Sayegh, R; Lotfipour, S

    2006-01-01

    A 28-year-old female presented to the Emergency Department (ED) with a chief complaint of strings protruding from her vagina. The patient also complained of recurrent symptoms of cystitis and occasional hematuria over the past five months without resolution after treatment. The patient underwent ED evaluation and was noted to have strings coated in calculus protruding from her urethral meatus. On AP abdominal film a T-shaped intrauterine device (IUD) with calculus was noted in the pelvis. By computed tomography (CT) scan the object was shown to be extruding from the vagina into the bladder. Of note the patient had a history of IUD use with supposed removal five years prior to presentation. The diagnosis of IUD perforation of the bladder with calculus formation was confirmed by cystoscopy, and the IUD and calculi were successfully removed without complication. PMID:20505808

  9. Correlation of gross urine color with diagnostic findings in male cats with naturally occurring urethral obstruction.

    PubMed

    Brabson, Tamera L; Bloch, Christopher P; Johnson, Justine A

    2015-06-01

    Seventy-five male cats with urethral obstruction were prospectively enrolled to evaluate gross urine color at urinary catheter placement for correlation with diagnostic findings. Cats with darker red urine were more likely to be azotemic (serum creatinine concentration >2.0 mg/dl [177 µmol/l]), and urine color correlated well with serum creatinine and serum potassium concentrations. Darker urine color was negatively correlated with urine specific gravity. Urine color was not associated with the presence or absence of lower urinary tract stones on radiographs or ultrasound. Cats with darker red urine at the time of urinary catheter placement are likely to have more significant metabolic derangements and may require more aggressive supportive care. PMID:25117491

  10. RADIATION THERAPY OF A PRESUMPTIVE URETHRAL TRANSITIONAL CELL CARCINOMA IN AN EASTERN GRAY SQUIRREL (SCIURUS CAROLINENSIS).

    PubMed

    Childs-Sanford, Sara E; St-Vincent, Rachel; Hiss, Anne

    2015-12-01

    An adult female Eastern gray squirrel (Sciurus carolinensis), with a previous history of primary renal transitional cell carcinoma treated by nephrectomy, was diagnosed with a metastatic urethral transitional cell carcinoma (TCC) utilizing the veterinary bladder tumor antigen test in combination with other noninvasive diagnostic tests. The squirrel was treated with piroxicam and external beam radiation therapy given in 18 treatments over 30 days to achieve a total of 54 gray. Mild to moderate side effects from the pelvic irradiation were self-limiting and easily managed. Resolution of clinical signs was achieved for approximately 6 mo until recurrence of metastasis. This report represents the first published account of both TCC and external beam radiation therapy in an Eastern gray squirrel. PMID:26667551

  11. Penis deformity after intra-urethral liquid paraffin administration in a young male: a case report

    PubMed Central

    Kokkonouzis, Ioannis; Antoniou, Georgios; Droulias, Athanasios

    2008-01-01

    Background Self-induced injections of liquid substances mainly for penis enlargement is a well-documented but still rather uncommon practice in the western world. Case presentation Herein we present the case of a 30-year-old male who self-inflicted, twice in a six-month-period, intra-urethral liquid paraffin and tied up his penis with a cord in order to achieve both enlargement and elongation. He arrived in our emergency department suffering from suprapubic pain; physical examination revealed a rather unique deformity of the penis. He finally refused any treatment and absconded. Conclusion Side effects after paraffin administration are various and sometimes severe. Most of the times surgical treatment is needed and radical excision together with follow-up seems the best modality. Such practices emphasize on the public's misbelieves and that some aspects of sexual medicine are yet covered with the veil of misconception. PMID:18840268

  12. Bacterial colonization of the lower urinary tract in women with long-term indwelling urethral catheter.

    PubMed

    Eddeland, A; Hedelin, H

    1983-01-01

    The bacterial colonization of urethra and urine was studied over long periods in 16 hospitalized women with long-term indwelling bladder catheter. The cultured flora was polymicrobic and, except for Proteus mirabilis and Escherichia coli, rapidly changing. The colonization patterns showed marked inter-species variations. P. mirabilis was the species most commonly found, and in the urethra it was significantly more persistent than the other species. Unlike the other species, P. mirabilis was rarely found in urine without concomitant urethral growth. Prophylactic measures aimed to reduce the risk of permanent colonization by this pathogen, which is rendered particularly harmful by its urease production, should therefore be directed towards the urethra and the periurethral area. PMID:6361978

  13. Urethral foreign body in an adolescent boy: report of two rare cases and review of literature.

    PubMed

    Prasad Ray, Rajendra; Ghosh, Bastab; Pal, Dilip Kumar

    2015-11-01

    The presence of a foreign body in the urethra is uncommon. A wide variety of foreign bodies have been described in urethras, but they are often missed in physical examinations as the patient tries to hide the fact. We report two unusual cases of foreign bodies in the urethra in two adolescent boys suffering from psychiatric disorders. In the first case, a 12-year-old boy presented with introduction of sewing needle into the urethra 3 days back. The patient in that case suffered from a delusional disorder. In the second case, a 19 year old man introduced a metallic screw into his urethra for sexual gratification several times in the preceding 4 years. That patient suffered from schizophrenia. Although psychiatric illness is associated with urethral foreign body, such underlying psychiatric disorders are very rare. PMID:25781517

  14. The neuropathology of traumatic brain injury.

    PubMed

    Mckee, Ann C; Daneshvar, Daniel H

    2015-01-01

    Traumatic brain injury, a leading cause of mortality and morbidity, is divided into three grades of severity: mild, moderate, and severe, based on the Glasgow Coma Scale, the loss of consciousness, and the development of post-traumatic amnesia. Although mild traumatic brain injury, including concussion and subconcussion, is by far the most common, it is also the most difficult to diagnose and the least well understood. Proper recognition, management, and treatment of acute concussion and mild traumatic brain injury are the fundamentals of an emerging clinical discipline. It is also becoming increasingly clear that some mild traumatic brain injuries have persistent, and sometimes progressive, long-term debilitating effects. Evidence indicates that a single traumatic brain injury can precipitate or accelerate multiple age-related neurodegenerations, increase the risk of developing Alzheimer's disease, Parkinson's disease, and motor neuron disease, and that repetitive mild traumatic brain injuries can provoke the development of a tauopathy, chronic traumatic encephalopathy. Clinically, chronic traumatic encephalopathy is associated with behavioral changes, executive dysfunction, memory loss, and cognitive impairments that begin insidiously and progress slowly over decades. Pathologically, chronic traumatic encephalopathy produces atrophy of the frontal and temporal lobes, thalamus, and hypothalamus, septal abnormalities, and abnormal deposits of hyperphosphorylated tau (τ) as neurofibrillary tangles and disordered neurites throughout the brain. The incidence and prevalence of chronic traumatic encephalopathy and the genetic risk factors critical to its development are currently unknown. Chronic traumatic encephalopathy frequently occurs as a sole diagnosis, but may be associated with other neurodegenerative disorders, including Alzheimer's disease, Lewy body disease, and motor neuron disease. Currently, chronic traumatic encephalopathy can be diagnosed only at autopsy; however, promising efforts to develop imaging, spinal fluid, and peripheral blood biomarkers are underway to diagnose and monitor the course of disease in living subjects. PMID:25702209

  15. A de-epithelialised 'turnover dartos flap' in the repair of urethral fistula.

    PubMed

    Ahuja, Rajeev B

    2009-03-01

    We report our experience in the management of urethrocutaneous fistulae following hypospadias repair by using a turnover, de-epithelialiszed dartos flap. From May 2003 to June 2007 we operated on 10 patients with urethral fistulae following hypospadias repair. Their ages ranged from 4 to 25 years (mean: 7 years). Four of these patients had their urethroplasty done elsewhere and reported for fistula repair alone. These four patients had no record of the urethroplasty procedure that was used. A solitary fistula was located at the corona in two patients, on the mid-shaft in three patients, and proximal penile in one patient. Two patients had multiple fistulae on the shaft, one patient had two fistulae on the shaft, and one patient had a long fistula from the proximal penile to peno-scrotal region. The technique involves using a circumscribing incision around the fistula and closing the inner skin edges by an inverting subcuticular stitch to form the urethral layer. A flap is marked on the skin adjacent to the circumscribing incision and de-epithelialised. It is raised with underlying dartos fascia/muscle and turned over the first layer of closure and secured. The vascular supply to the flap is based on a hinge of tissue around the defect. A long skin flap developed from shaft or the scrotum is approximated over this layer to complete the repair. Alternatively, the skin is closed in a 'pants over vest' technique. An indwelling catheter is placed for 3-4 days. Nine patients healed without complications, and one patient with multiple fistulae on the shaft had a residual tiny pin-point fistula which closed spontaneously. Thus, the success rate with this technique was 100%. Although dartos flaps have been used for many years as a waterproofing layer in urethroplasties or while repairing urethrocutaneous fistulae, their use as a 'de-epithelialised turnover flap' provides another reliable tool in the surgical repertoire. PMID:18640885

  16. Biomechanical study on the bladder neck and urethral positions: simulation of impairment of the pelvic ligaments.

    PubMed

    Brandão, Sofia; Parente, Marco; Mascarenhas, Teresa; da Silva, Ana Rita Gomes; Ramos, Isabel; Jorge, Renato Natal

    2015-01-21

    Excessive mobility of the bladder neck and urethra are common features in stress urinary incontinence. We aimed at assessing, through computational modelling, the bladder neck position taking into account progressive impairment of the pelvic ligaments. Magnetic resonance images of a young healthy female were used to build a computational model of the pelvic cavity. Appropriate material properties and constitutive models were defined. The impairment of the ligaments was simulated by mimicking a reduction in their stiffness. For healthy ligaments, valsalva maneuver led to an increase in the α angle (between the bladder neck-symphysis pubis and the main of the symphysis) from 91.8° (at rest) to 105.7°, and 5.7 mm of bladder neck dislocation, which was similar to dynamic imaging of the same woman (α angle from 80° to 103.3°, and 5mm of bladder neck movement). For 95% impairment, they enlarged to 124.28° and 12 mm. Impairment to the pubourethral ligaments had higher effect than that of vaginal support (115° vs. 108°, and 9.1 vs. 7.3mm). Numerical simulation could predict urethral motion during valsalva maneuver, for both healthy and impaired ligaments. Results were similar to those of continent women and women with stress urinary incontinence published in the literature. Biomechanical analysis of the pubourethral ligaments complements the biomechanical study of the pelvic cavity in urinary incontinence. It may be useful in young women presenting stress urinary incontinence without imaging evidence of urethral and muscle lesions or organ descend during valsalva, and for whom fascial damage are not expected. PMID:25527889

  17. Compliance With Guideline Statements for Urethral Catheterization in an Iranian Teaching Hospital

    PubMed Central

    Taleschian-Tabrizi, Negar; Farhadi, Fereshteh; Madani, Neda; Mokhtarkhani, Mohaddeseh; Kolahdouzan, Kasra; Hajebrahimi, Sakineh

    2015-01-01

    Background: It is believed that healthcare staff play an important role in minimizing complications related to urethral catheterization. The purpose of this study was to determine whether or not healthcare staff complied with the standards for urethral catheterization. Methods: This study was conducted in Imam Reza teaching hospital, Tabriz, Iran, from July to September 2013. A total of 109 catheterized patients were selected randomly from surgical and medical wards and intensive care units (ICUs). A questionnaire was completed by healthcare staff for each patient to assess quality of care provided for catheter insertion, while catheter in situ, draining and changing catheter bags. Items of the questionnaire were obtained from guidelines for the prevention of infection. Data analysis was performed with SPSS 16. Results: The mean age of the patients was 50.54 ± 22.13. Of the 109 patients, 56.88% were admitted to ICUs. The mean duration of catheter use was 15.86 days. Among the 25 patients who had a urinalysis test documented in their hospital records, 11 were positive for urinary tract infection (UTI). The lowest rate of hand-washing was reported before bag drainage (49.52%). The closed drainage catheter system was not available at all. Among the cases who had a daily genital area cleansing, in 27.63% cases, the patients or their family members performed the washing. In 66.35% of cases, multiple-use lubricant gel was applied; single-use gel was not available. The rate of documentation for bag change was 79%. Conclusion: The majority of the guideline statements was adhered to; however, some essential issues, such as hand hygiene were neglected. And some patients were catheterized routinely without proper indication. Limiting catheter use to mandatory situations and encouraging compliance with guidelines are recommended. PMID:26673464

  18. Comparison of the Combined Anterior-Posterior Approach versus Posterior-Only Approach in Scoliosis Treatment

    PubMed Central

    Pourfeizi, Hossein Hojjat; Sales, Jafar Ganjpour; Borran, Ghanbar; Alavi, Sahar

    2014-01-01

    Study Design This is descriptive analytical study. Purpose The present study aims at comparing treatment results found between the two groups comprising of patients who underwent posterior spinal fusion using thoracic pedicle screws and the ones who underwent combined anterior-posterior method, respectively. Overview of Literature There was controversy about surgical techniques including anterior, posterior, or a combined anterior-posterior approaches are applied to treat non-congenital scoliosis with surgical indications. Methods Medical records of 50 patients suffering from thoracic non-congenital scoliosis with curves exceeding 70° were reviewed. In this study, 25 patients who underwent posterior spinal fusion using thoracic pedicle screws were compared with 25 patients who underwent combined anterior-posterior method. Results Patients treated through posterior-only and combined approaches were respectively hospitalized for 11.84±5.18 and 26.5±5.2 days (p=0.001). There was a significant difference between these two groups considering intensive care unit admission duration (p=0.001), correction in sagittal view of X-ray (p=0.01), and number of days the patients underwent traction (0.001). Finally, coronal view was corrected without any significant difference (p=0.2). Conclusions According to our findings, it is hypothesized that posterior-only method is associated with some significant advantages and is an advisable method in patients with severe scoliosis over than 70°. PMID:24596599

  19. Post-traumatic cervical spondyloptosis: A rare entity with multiple management options.

    PubMed

    Padwal, A; Shukla, D; Bhat, D I; Somanna, S; Devi, B I

    2016-06-01

    Post-traumatic cervical spondyloptosis is a rare condition associated with high energy injuries, and to our knowledge only case reports are available. There are no universally accepted treatment paradigms for these cases and management is individualised according to the case and surgeon preference. We retrospectively analysed our management and clinical outcomes of this condition. From January 2007 to August 2014 we treated eight patients with cervical spondyloptosis at our institute. Only two patients had no neurological deficits; all the remaining patients had partial cord injury. Seven were treated surgically with preoperative traction followed by anterior cervical discectomy and fusion with fixation in three patients, and combined anterior and posterior fusion and fixation in four. Depending on the presence of anterior compression by a disc an anterior first or posterior first approach was advocated. All four combined anterior and posterior fusion and fixation patients needed to be turned more than once (540°). There was no neurological deterioration in any of the patients, as they either improved or remained stable neurologically. Post-traumatic cervical spondyloptosis is a challenging entity to manage. Surgery can be done safely with good clinical and radiological outcome and needs to be tailored to the individual patient. PMID:26922508

  20. Schematic integration of traumatic events.

    PubMed

    Cason, Dana R; Resick, Patricia A; Weaver, Terri L

    2002-02-01

    Across multiple disciplines of psychology, one commonly used heuristic device, the schema, has often been called upon to illustrate the integration of an event. This paper is a critical examination of the literature on schemas and traumatic events. Three perspectives are identified: process-focused models, content-focused models, and construct-focused models. Process-focused models most clearly elucidate the change mechanisms and provide specific treatment implications in terms of exposure-based interventions. Content-focused models provide clinicians and researchers with hypothesized thematic conflicts that may need to be addressed in treatment. Construct-focused models and methodologies may provide a means by which researchers can represent and quantify the degree of conceptual integration of a traumatic event. The concepts of schema formation, activation, and modification are explored from each perspective. Implications for assessment and clinical interventions are also discussed. PMID:11793577

  1. Traumatic brain injury among Indiana state prisoners.

    PubMed

    Ray, Bradley; Sapp, Dona; Kincaid, Ashley

    2014-09-01

    Research on traumatic brain injury among inmates has focused on comparing the rate of traumatic brain injury among offenders to the general population, but also how best to screen for traumatic brain injury among this population. This study administered the short version of the Ohio State University Traumatic Brain Injury Identification Method to all male inmates admitted into Indiana state prisons were screened for a month (N = 831). Results indicate that 35.7% of the inmates reported experiencing a traumatic brain injury during their lifetime and that these inmates were more likely to have a psychiatric disorder and a prior period of incarceration than those without. Logistic regression analysis finds that a traumatic brain injury predicts the likelihood of prior incarceration net of age, race, education, and psychiatric disorder. This study suggests that brief instruments can be successfully implemented into prison screenings to help divert inmates into needed treatment. PMID:24588316

  2. [Support psychotherapy in traumatic situations].

    PubMed

    Pérez-Sales, Pau; Vázquez Valverde, Carmelo

    2003-12-01

    It seems that a certain consensus exists to speak about a traumatic situation as an experience which is made up of a threat on the physical or psychological integrity of a person and against which one responds with fear, desperation and intensive horror. Different psychological phenomena are involved with the manner through which a human being confronts his/her past. In particular, the response to traumatic situations, mourning, and blame share their characteristic of being an irreversible living reality related to facts, loss or past impacts and it is necessary to integrate these in one's life in order to advance; these comprise a triangle frequently coexisting and interconnected. Aid for these three situations has, therefore, as common elements, two premises: an active task is required by the person who suffers this situation; this person must, in some form, desire to move ahead. One can not toil in mourning, in a traumatic experience, or in a life of blame if these have a positive symbolic value for this person; for example, mourning as a manner not to treason the dead person by forgetting that person, the reliving a trauma as an attempt to provide some sense to the actions which occurred, or blame as a desire to not forget an error or as a final punishment of this active task; the final objective of this active task is not usually to forget but to integrate in order to live. If a person does not perceive this clearly, this person may not become actively involved in the task to overcome a traumatic situation and to move ahead, nor will that person accept that a person who tries to help questions this person's realities or experiences. PMID:14969202

  3. Quantitative EEG analysis in post-traumatic anosmia.

    PubMed

    Bonanni, E; Borghetti, D; Fabbrini, M; Maestri, M; Cignoni, F; Sartucci, F; Murri, L

    2006-12-11

    Many objective and quantitative methods have been developed to create a procedure or a device to prove, describe and quantify olfactory deficit and anosmia, especially after a head trauma. Electrophysiological testing throughout olfactoelectroencephalography (olfactoEEG) is based on brain activity desynchronisation, and on the subsequent disappearance of alpha activity on the posterior regions after an olfactory stimulus. Yet traditional evaluation of EEG can be difficult, because of little or hardly detectable alpha activity on the posterior regions ('alpha rare'). The aim of this study was to evaluate the Olfactory Stop Reaction (OSR) by means of frequency band power calculation and subsequent topographical mapping in patients with post-traumatic anosmia, who presented 'alpha rare' EEG. Twenty-five consecutive patients, affected by anosmia caused by head trauma, were submitted to an EEG recording with olfactory stimulation. After signal processing and analysis, an Olfactory Stop Reaction was detected in 17 out of 25 patients; moreover, in these patients we detected a significant decrease in alpha band power in the occipital regions and an increase in theta band power on midline frontal and central regions after olfactory stimulation. In the remaining eight patients, no significant variation in band power was observed. In conclusion, an objective evaluation of the olfactory function with this method of automatic EEG signal analysis allows the limits given by psychophysical methods and traditional EEG to be overcome and attempts to fulfil the requirements for standardization of olfactory function evalution. PMID:17113930

  4. Balser plate stabilization: an alternate therapy for traumatic sternoclavicular instability.

    PubMed

    Franck, Wolfgang M; Jannasch, Olof; Siassi, Michael; Hennig, Friedrich F

    2003-01-01

    Traumatic instability of the sternoclavicular joint is a rare condition. It can be treated by surgical cerclage fixation, which necessitates postoperative immobilization, an approach preventing early postoperative functional rehabilitation. Balser plate stabilization is a therapeutic alternative that does not require extended periods of immobilization. From January 1, 1996, to December 31, 2000, a total of 10 trauma patients with unstable sternoclavicular joints (Allman grade III) requiring surgical management were treated with Balser plate stabilization to allow early physiotherapy. The population included 7 patients with anterior dislocations, 2 with posterior dislocations, and 1 with medial epiphysiolysis in addition to posterior dislocation. Implants were removed from 9 patients after 3 months and 1 patient after 2 months. One year or longer after the procedure, 9 of 10 patients were available for follow-up; 1 patient had moved. The results achieved with this alternative treatment are excellent. There were no cases of redislocation. The only surgical complication was a seroma that required surgical drainage. One patient had arthrosis develop. Outcome was assessed with Constant (range, 84-100; mean, 90.2 +/- 6.6) and DASH (disabilities of the arm, shoulder, and hand) (range, 4.1-16.6; mean, 8.4 +/- 1.4) scores. For the rare case of sternoclavicular joint dislocation requiring open surgical reduction and stabilization, the Balser plate technique is reliable, permits early movement, has good postoperative results, and compares favorably with alternative methods. PMID:12851582

  5. Traumatic injuries in revue dancers.

    PubMed

    Wanke, Eileen M; Arendt, Michael; Mill, Helmgard; Koch, Franziska; Wanke, Alice; Groneberg, David A

    2014-03-01

    Revue productions are a combination of dancing and singing, musical and spoken sequences, and acrobatics, performed with or without a story line, and characterized by a versatility of dance styles and a high number of performances (over 250 in a 10-month season). The aim of this quantitative single cohort study is to evaluate work-related traumatic injuries in this dance genre. Data were obtained from work accident reports of the German Social Accident Insurance Institution for the public sector in Berlin (UKB) involving 440 revue dancers (183 males and 257 females). Analysis was conducted with Excel 2007 and PASW Statistics 18. One out of three female dancers and one out of two male dancers sustained an acute injury in the course of a theatrical season (0.22 injuries per 1,000 hours). The incidence rate was 0.44 for males and 0.31 for females, with the lower extremity as the most commonly injured body region, followed by the spine. Of all occupational accidents, 75.1% happened on stage, with 69% during performances. The dance partner and dance floor were the most common exogenous factors resulting in a traumatic injury. Of all traumatic injuries, 81.7% occurred in the first 3 hours after starting work. Gender specific differences could be observed. Due to the limited availability of comparable studies of other forms of professional dance, in this study revue dance is largely considered as an independent genre. PMID:24568800

  6. Imaging the posterior mediastinum: a multimodality approach

    PubMed Central

    Occhipinti, Mariaelena; Heidinger, Benedikt H.; Franquet, Elisa; Eisenberg, Ronald L.; Bankier, Alexander A.

    2015-01-01

    The posterior mediastinum contains several structures that can produce a wide variety of pathologic conditions. Descending thoracic aorta, esophagus, azygos and hemiazygos veins, thoracic duct, lymph nodes, adipose tissue, and nerves are all located in this anatomical region and can produce diverse abnormalities. Although chest radiography may detect many of these pathologic conditions, computed tomography and magnetic resonance are the imaging modalities of choice for further defining the relationship of posterior mediastinal lesions to neighboring structures and showing specific imaging features that narrow the differential diagnosis. This review emphasizes modality-related answers to morphologic questions, which provide precise diagnostic information. PMID:25993732

  7. Intraocular Nematode Affixed to Posterior Lens Capsule.

    PubMed

    Karth, Peter A; Swinney, Christian C; Moshfeghi, Darius M; Yannuzzi, Lawrence A; Pang, Claudine E; Leng, Theodore

    2015-01-01

    The clinical presentation of an intraocular nematode unusually affixed to the posterior lens capsule is described. A 64-year-old female patient presented with a 7-year history of gradually declining vision and enlarging central scotoma, but no inflammation. On follow-up 2 years later, vision had further declined and a non-motile, 8-mm nematode was seen affixed to the posterior lens capsule that remained unchanged through final follow-up. The patient disclosed having resided in Africa as a child. Systemic review revealed no evidence of extraocular involvement. Nematode carcasses may remain preserved in the human eye for extended periods without ongoing inflammation. PMID:26599254

  8. [Post-traumatic stress disorder after childbirth].

    PubMed

    Korábová, I; Masopustová, Z

    2016-01-01

    The aim of this paper is to introduce the issue of post-traumatic stress disorder after childbirth to health care professionals. The text focuses on the diagnostic definition of post-traumatic stress disorder after childbirth, symptoms, physiological background, prevalence, course, risk factors and consequences of post-traumatic stress disorder after childbirth for a woman, her child and her partner. Options for interventions and therapy are outlined as well. PMID:26982058

  9. Abuse, Post-Traumatic Stress Disorder and Migraine

    MedlinePlus

    ... Traumatic Stress Disorder and Migraine Print Email Abuse, Post Traumatic Stress Disorder and Migraine ACHE Newsletter Sign up for ... by entering your e-mail address below. Abuse, Post-Traumatic Stress Disorder and Migraine Gretchen E. Tietjen, MD and ...

  10. Traumatic grief and traumatic stress in survivors 12 years after the genocide in Rwanda.

    PubMed

    Mutabaruka, Jean; Séjourné, Nathalène; Bui, Eric; Birmes, Philippe; Chabrol, Henri

    2012-10-01

    The relationship between exposure to traumatic events and traumatic grief and the role of mediating and moderating variables [peritraumatic distress, post traumatic stress disorder (PTSD) symptoms and symptoms of depression] were studied in survivors of the genocide of Batutsi in Rwanda in 1994. One hundred and two survivors (70 women, mean age 45 ± 7.53 years) participated in this retrospective study. All of them had lost a member of their family. The severity of traumatic exposure (Comprehensive Trauma Inventory), peritraumatic distress (Peritraumatic Distress Inventory), current PTSD symptoms (PTSD Checklist), depressive symptoms (Beck Depression Inventory) and traumatic grief symptoms (Inventory of Traumatic Grief) was evaluated. A hierarchical multiple regression analysis was then conducted to examine the relative contribution of each variable to the symptoms of traumatic grief. The severity of traumatic exposure was related to traumatic grief symptoms (B=0.06, R=0.6, R(2) =0.36 and ß=0.6, t=7.54, p=0.00). The Baron and Kenny procedure (1986) (including three separate regressions), along with the Sobel test, was used to test mediation effects. Peritraumatic distress and PTSD symptoms may be mediating variables between traumatic exposure and traumatic grief. Traumatic grief is a complex but assessable entity, where previous distress and suffering result from both psychological trauma and the loss of a loved one. PMID:22282057

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

    PubMed Central

    Marzok, M.A.; El-khodery, S.A.

    2013-01-01

    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. PMID:26623322

  12. [Management and prevention of complications in open urethral surgery. End-to-end anastomosis and buccal mucosa urethroplasty].

    PubMed

    Kocot, A; Riedmiller, H

    2014-07-01

    Open operative procedures for urethral reconstruction (i.e. stricture resection with primary end-to-end anastomosis and buccal mucosa urethroplasty) are established and proven techniques with a low complication profile and high success rates. The aim of this operative technique is removal of the urethral obstruction to avoid far-reaching complications for the whole urinary tract. Despite excellent long-term results, complications are not completely avoidable in both techniques. A successful complication management requires the complete spectrum of reconstructive techniques in addition to appropriate operative expertise in order to be able to achieve the optimal result even in cases of complications. Simultaneously the recognition of potential risks contributes to a further reduction of early and delayed complications both in the approach to the operative intervention as well as intraoperatively. PMID:24927779

  13. Staged male urethroplasty transferring megalourethra tissue as free graft dorsal inlay to proximal urethral atresia in VACTERL association.

    PubMed

    Bagrodia, Aditya; Yucel, Selcuk; Baker, Linda A

    2011-12-01

    Megalourethra is a rare spectrum of urologic malformations of penile corporal structures frequently associated with multiple congenital anomalies, such as prune belly syndrome or vertebral, anorectal, cardiac, trachea-esophageal, renal, and limb (VACTERL association) defects. A 6-year-old boy with VACTERL association and proximal urethral atresia with distal fusiform megalourethra underwent staged reconstruction, including appendicovesicostomy, perineal urethrostomy, and first-stage urethroplasty with a dorsal inlay free graft of megalourethra tissue to the proximal urethral atretic region, followed by second-stage urethroplasty. At 2.6 years of follow-up, he was continent, voids per urethra without postvoid residual urine volume, and no longer performs clean intermittent catheterization by way of the appendicovesicostomy. PMID:21601242

  14. Giant anterior urethral diverticulum with a calculus masquerading as left inguinal hernia: A missed diagnosis, a lesson to learn

    PubMed Central

    Kushwaha, Renu; Goel, Prabudh; Kureel, Shiv Narain

    2013-01-01

    Congenital anterior urethral diverticulum is an infrequent but important cause of infravesical obstructive uropathy in children. Clinical spectrum usually includes obstructive or irritative urinary symptoms or penile ballooning during the act of micturition. We share our experience in a case of giant anterior urethral diverticulum with a contained calculus presenting as a huge inguino-scrotal swelling and masquerading as left inguinal hernia. The fluctuation in the size of the swelling related to the act of micturition was mistaken for cough impulse. He was subjected to a left inguinal herniotomy, following which he developed urine leak from the surgery wound and was subsequently referred to our centre for further management. The importance of a detailed history, meticulous physical examination, and diagnostic imaging has been stressed. The surgical approach in such cases has also been highlighted. PMID:24019642

  15. Subspecialization in the human posterior medial cortex

    PubMed Central

    Bzdok, Danilo; Heeger, Adrian; Langner, Robert; Laird, Angela R.; Fox, Peter T.; Palomero-Gallagher, Nicola; Vogt, Brent A.; Zilles, Karl; Eickhoff, Simon B.

    2014-01-01

    The posterior medial cortex (PMC) is particularly poorly understood. Its neural activity changes have been related to highly disparate mental processes. We therefore investigated PMC properties with a data-driven exploratory approach. First, we subdivided the PMC by whole-brain coactivation profiles. Second, functional connectivity of the ensuing PMC regions was compared by task-constrained meta-analytic coactivation mapping (MACM) and task-unconstrained resting-state correlations (RSFC). Third, PMC regions were functionally described by forward/reverse functional inference. A precuneal cluster was mostly connected to the intraparietal sulcus, frontal eye fields, and right temporo-parietal junction; associated with attention and motor tasks. A ventral posterior cingulate cortex (PCC) cluster was mostly connected to the ventromedial prefrontal cortex and middle left inferior parietal cortex (IPC); associated with facial appraisal and language tasks. A dorsal PCC cluster was mostly connected to the dorsomedial prefrontal cortex, anterior/posterior IPC, posterior midcingulate cortex, and left dorsolateral prefrontal cortex; associated with delay discounting. A cluster in the retrosplenial cortex was mostly connected to the anterior thalamus and hippocampus. Furthermore, all PMC clusters were congruently coupled with the default mode network according to task-constrained but not task-unconstrained connectivity. We thus identified distinct regions in the PMC and characterized their neural networks and functional implications. PMID:25462801

  16. A Complication of Posterior Malleolar Fracture Fixation.

    PubMed

    Patel, Ankit; Charles, Loren; Ritchie, James

    2016-01-01

    We present a case of tibial nerve impingement by an anteroposterior screw inserted for stabilization of a posterior malleolar fracture. This specific complication has not previously been described in published studies, although numerous reports have described various forms of peripheral nerve entrapment. We discuss the merits of fixation of these fractures using a posterolateral approach. PMID:25907349

  17. Posterior arch defects of the cervical spine

    SciTech Connect

    Schwartz, A.M.; Wechsler, R.J.; Landy, M.D.; Wetzner, S.M.; Goldstein, S.A.

    1982-05-01

    Spondylolysis and absence of the pedicle are congenital anomalies of the posterior cervical spine. Their roentgenographic changes may be confused with other more serious entities which may necessitate either emergent therapy or require extensive diagnostic testing and treatment. Four cases are present and the literature is reviewed. A hypothesis for the embryologic etiology of these entities is proposed.

  18. Subspecialization in the human posterior medial cortex.

    PubMed

    Bzdok, Danilo; Heeger, Adrian; Langner, Robert; Laird, Angela R; Fox, Peter T; Palomero-Gallagher, Nicola; Vogt, Brent A; Zilles, Karl; Eickhoff, Simon B

    2015-02-01

    The posterior medial cortex (PMC) is particularly poorly understood. Its neural activity changes have been related to highly disparate mental processes. We therefore investigated PMC properties with a data-driven exploratory approach. First, we subdivided the PMC by whole-brain coactivation profiles. Second, functional connectivity of the ensuing PMC regions was compared by task-constrained meta-analytic coactivation mapping (MACM) and task-unconstrained resting-state correlations (RSFC). Third, PMC regions were functionally described by forward/reverse functional inference. A precuneal cluster was mostly connected to the intraparietal sulcus, frontal eye fields, and right temporo-parietal junction; associated with attention and motor tasks. A ventral posterior cingulate cortex (PCC) cluster was mostly connected to the ventromedial prefrontal cortex and middle left inferior parietal cortex (IPC); associated with facial appraisal and language tasks. A dorsal PCC cluster was mostly connected to the dorsomedial prefrontal cortex, anterior/posterior IPC, posterior midcingulate cortex, and left dorsolateral prefrontal cortex; associated with delay discounting. A cluster in the retrosplenial cortex was mostly connected to the anterior thalamus and hippocampus. Furthermore, all PMC clusters were congruently coupled with the default mode network according to task-unconstrained but not task-constrained connectivity. We thus identified distinct regions in the PMC and characterized their neural networks and functional implications. PMID:25462801

  19. Posterior predictive Bayesian phylogenetic model selection.

    PubMed

    Lewis, Paul O; Xie, Wangang; Chen, Ming-Hui; Fan, Yu; Kuo, Lynn

    2014-05-01

    We present two distinctly different posterior predictive approaches to Bayesian phylogenetic model selection and illustrate these methods using examples from green algal protein-coding cpDNA sequences and flowering plant rDNA sequences. The Gelfand-Ghosh (GG) approach allows dissection of an overall measure of model fit into components due to posterior predictive variance (GGp) and goodness-of-fit (GGg), which distinguishes this method from the posterior predictive P-value approach. The conditional predictive ordinate (CPO) method provides a site-specific measure of model fit useful for exploratory analyses and can be combined over sites yielding the log pseudomarginal likelihood (LPML) which is useful as an overall measure of model fit. CPO provides a useful cross-validation approach that is computationally efficient, requiring only a sample from the posterior distribution (no additional simulation is required). Both GG and CPO add new perspectives to Bayesian phylogenetic model selection based on the predictive abilities of models and complement the perspective provided by the marginal likelihood (including Bayes Factor comparisons) based solely on the fit of competing models to observed data. PMID:24193892

  20. The tapeworm's elusive antero-posterior polarity.

    PubMed

    Minelli, Alessandro

    2016-01-01

    Because of their sessile lifestyle and the lack of the sensory and feeding structures usually associated with the cephalic end, fixing the antero-posterior (AP) polarity of tapeworms is somewhat equivocal and has been a matter of century-long debates. Koziol et al. offer the first molecular evidence finally fixing the scolex as the animal's anterior pole. PMID:26965648

  1. Analysis of risk factors leading to postoperative urethral stricture and bladder neck contracture following transurethral resection of prostate

    PubMed Central

    Tao, Huang; Jiang, Yu Yong; Jun, Qi; Ding, Xu; Jian, Duan Liu; Jie, Ding; Ping, Zhu Yu

    2016-01-01

    ABSTRACT Purpose: To determine risk factors of postoperative urethral stricture (US) and vesical neck contracture (BNC) after transurethral resection of prostate (TURP) from perioperative parameters. Materials and Methods: 373 patients underwent TURP in a Chinese center for lower urinary tract symptoms suggestive of benign prostatic obstruction (LUTS/BPO), with their perioperative and follow-up clinical data being collected. Univariate analyses were used to determine variables which had correlation with the incidence of US and BNC before logistic regression being applied to find out independent risk factors. Results: The median follow-up was 29.3 months with the incidence of US and BNC being 7.8% and 5.4% respectively. Resection speed, reduction in hemoglobin (ΔHb) and hematocrit (ΔHCT) levels, incidence of urethral mucosa rupture, re-catheterization and continuous infection had significant correlation with US, while PSA level, storage score, total prostate volume (TPV), transitional zone volume (TZV), transitional zone index (TZI), resection time and resected gland weight had significant correlation with BNC. Lower resection speed (OR=0.48), urethral mucosa rupture (OR=2.44) and continuous infection (OR=1.49) as well as higher storage score (OR=2.51) and lower TPV (OR=0.15) were found to be the independent risk factors of US and BNC respectively. Conclusions: Lower resection speed, intraoperative urethral mucosa rupture and postoperative continuous infection were associated with a higher risk of US while severer storage phase symptom and smaller prostate size were associated with a higher risk of BNC after TURP.

  2. Viability and MR detectability of iron labeled mesenchymal stem cells used for endoscopic injection into the porcine urethral sphincter.

    PubMed

    Will, Susanne; Martirosian, Petros; Eibofner, Frank; Schick, Fritz; Bantleon, Rüdiger; Vaegler, Martin; Grözinger, Gerd; Claussen, Claus D; Kramer, Ulrich; Schmehl, Jörg

    2015-08-01

    Direct stem cell therapies for functionally impaired tissue require a sufficient number of cells in the target region and a method for verifying the fate of the cells in the subsequent time course. In vivo MRI of iron labeled mesenchymal stem cells has been suggested to comply with these requirements. The study was conducted to evaluate proliferation, migration, differentiation and adhesion effects as well as the obtained iron load of an iron labeling strategy for mesenchymal stem cells. After injection into the porcine urethral sphincter, the labeled cells were monitored for up to six months using MRI. Mesenchymal stem cells were labeled with ferucarbotran (60/100/200 µg/mL) and ferumoxide (200 µg/mL) for the analysis of migration and viability. Phantom MR measurements were made to evaluate effects of iron labeling. For short and long term studies, the iron labeled cells were injected into the porcine urethral sphincter and monitored by MRI. High resolution anatomical images of the porcine urethral sphincter were applied for detection of the iron particles with a turbo-spin-echo sequence and a gradient-echo sequence with multiple TE values. The MR images were then compared with histological staining. The analysis of cell function after iron labeling showed no effects on proliferation or differentiation of the cells. Although the adherence increases with higher iron dose, the ability to migrate decreases as a presumed effect of iron labeling. The iron labeled mesenchymal stem cells were detectable in vivo in MRI and histological staining even six months after injection. Labeling with iron particles and subsequent evaluation with highly resolved three dimensional data acquisition allows sensitive tracking of cells injected into the porcine urethral sphincter for several months without substantial biological effects on mesenchymal stem cells. PMID:26147577

  3. W-V flap: a new technique for reconstruction of female distal urethral stricture using vestibular mucosa.

    PubMed

    Dalela, Diwakar; Gupta, Piyush; Dalela, Disha; Govil, Tuhina

    2016-01-01

    A premenopausal woman having a totally occlusive distal urethral stricture, with suprapubic catheter (SPC) in situ, was referred to us for a definitive procedure. On discussion of the treatment options, the patient refused for a buccal or vaginal flap procedure. Thus, a local W-V flap was fashioned from the periurethral vestibular mucosa with seemingly excellent results, both in terms of resolution of her symptoms and a forwardly directed stream of urine without incontinence. PMID:27170612

  4. Infections missed by urethral-only screening for chlamydia or gonorrhea detection among men who have sex with men.

    PubMed

    Marcus, Julia L; Bernstein, Kyle T; Kohn, Robert P; Liska, Sally; Philip, Susan S

    2011-10-01

    In a retrospective analysis of asymptomatic men who have sex with men visiting an urban municipal sexually transmitted disease clinic, 83.8% of chlamydial and gonococcal infections would have been missed by urethral screening, compared with 9.8% by screening the rectum and pharynx. Extragenital screening is critical to the provision of comprehensive sexual health services for men who have sex with men. PMID:21934565

  5. A Stable Thoracic Hox Code and Epimorphosis Characterize Posterior Regeneration in Capitella teleta.

    PubMed

    de Jong, Danielle M; Seaver, Elaine C

    2016-01-01

    Regeneration, the ability to replace lost tissues and body parts following traumatic injury, occurs widely throughout the animal tree of life. Regeneration occurs either by remodeling of pre-existing tissues, through addition of new cells by cell division, or a combination of both. We describe a staging system for posterior regeneration in the annelid, Capitella teleta, and use the C. teleta Hox gene code as markers of regional identity for regenerating tissue along the anterior-posterior axis. Following amputation of different posterior regions of the animal, a blastema forms and by two days, proliferating cells are detected by EdU incorporation, demonstrating that epimorphosis occurs during posterior regeneration of C. teleta. Neurites rapidly extend into the blastema, and gradually become organized into discrete nerves before new ganglia appear approximately seven days after amputation. In situ hybridization shows that seven of the ten Hox genes examined are expressed in the blastema, suggesting roles in patterning the newly forming tissue, although neither spatial nor temporal co-linearity was detected. We hypothesized that following amputation, Hox gene expression in pre-existing segments would be re-organized to scale, and the remaining fragment would express the complete suite of Hox genes. Surprisingly, most Hox genes display stable expression patterns in the ganglia of pre-existing tissue following amputation at multiple axial positions, indicating general stability of segmental identity. However, the three Hox genes, CapI-lox4, CapI-lox2 and CapI-Post2, each shift its anterior expression boundary by one segment, and each shift includes a subset of cells in the ganglia. This expression shift depends upon the axial position of the amputation. In C. teleta, thoracic segments exhibit stable positional identity with limited morphallaxis, in contrast with the extensive body remodeling that occurs during regeneration of some other annelids, planarians and acoel flatworms. PMID:26894631

  6. A Stable Thoracic Hox Code and Epimorphosis Characterize Posterior Regeneration in Capitella teleta

    PubMed Central

    de Jong, Danielle M.; Seaver, Elaine C.

    2016-01-01

    Regeneration, the ability to replace lost tissues and body parts following traumatic injury, occurs widely throughout the animal tree of life. Regeneration occurs either by remodeling of pre-existing tissues, through addition of new cells by cell division, or a combination of both. We describe a staging system for posterior regeneration in the annelid, Capitella teleta, and use the C. teleta Hox gene code as markers of regional identity for regenerating tissue along the anterior-posterior axis. Following amputation of different posterior regions of the animal, a blastema forms and by two days, proliferating cells are detected by EdU incorporation, demonstrating that epimorphosis occurs during posterior regeneration of C. teleta. Neurites rapidly extend into the blastema, and gradually become organized into discrete nerves before new ganglia appear approximately seven days after amputation. In situ hybridization shows that seven of the ten Hox genes examined are expressed in the blastema, suggesting roles in patterning the newly forming tissue, although neither spatial nor temporal co-linearity was detected. We hypothesized that following amputation, Hox gene expression in pre-existing segments would be re-organized to scale, and the remaining fragment would express the complete suite of Hox genes. Surprisingly, most Hox genes display stable expression patterns in the ganglia of pre-existing tissue following amputation at multiple axial positions, indicating general stability of segmental identity. However, the three Hox genes, CapI-lox4, CapI-lox2 and CapI-Post2, each shift its anterior expression boundary by one segment, and each shift includes a subset of cells in the ganglia. This expression shift depends upon the axial position of the amputation. In C. teleta, thoracic segments exhibit stable positional identity with limited morphallaxis, in contrast with the extensive body remodeling that occurs during regeneration of some other annelids, planarians and acoel flatworms. PMID:26894631

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

    PubMed Central

    Venkatesan, Krishnan; Blakely, Stephen; Nikolavsky, Dmitriy

    2015-01-01

    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. PMID:26576149

  8. AB200. Treatment effect of TURP plus urethral sphincter botox A injection on male neurogenic micturition dysfunction

    PubMed Central

    Huang, Xiao; Jiang, Hai; Shen, Yuehong

    2016-01-01

    Objective To investigate the treatment effect of TURP plus urethral sphincter botox A injection on male neurogenic micturition dysfunction. Methods Sixteen cases of male neurogenic bladder dysfunction patients. Age from 50 to 68 years old. Average 56 years old. All patients have dysuria symptom with normal bladder capacity. Detrusor underactivity 15 cases. Normal detrusor contractility 1 case. Reasons for neurogenic bladder: spinal cord injury 8 cases, spinal cord tumor 3 cases, postencephalitic 1 case, unknown reasons 4 cases, re-injection 1 case. Residual urine from 80 to 220 mL. Different degrees of prostatic hyperplasia were verified by ultrasound in 15 cases. Routine TURP were administrated under plasma cystoscopy. 100u botox A was injected into urethral sphincter muscle in 10 spots evenly. Symptom scores and ultrasound residual urine were recorded before and 4 weeks after surgery. Results were analyzed for treatment effect estimation. Results The average residual urine volume reduced from 154.8sidua to 57.3erage mL (P<0.01). Three cases stress urinary incontinence were observed, and reduced or recovered after 2–3 months pelvic floor muscle training. All patients were satisfied with the treatment results. The treatment effect lasted more than 15 months. Conclusions TURP plus urethral sphincter botox A injection is an effective and economic treatment on male neurogenic micturition dysfunction.

  9. Development of a CFD urethral model to study flow-generated vortices under different conditions of prostatic obstruction.

    PubMed

    Pel, Johan J M; van Mastrigt, Ron

    2007-01-01

    A novel, non-invasive method to diagnose bladder outlet obstruction involves the recording of noise with a contact microphone pressed against the perineum (between anus and scrotum). This noise results from flow-generated vortices caused by prostatic obstruction. We developed a computational fluid dynamic (CFD) urethral model including urethral geometry to study the relation between generated noise and the degree of obstruction. This model comprised a bladder, bladder neck, prostate and urethra. Calculations were carried out at four bladder pressures, five degrees of obstruction and three obstruction shapes. For each of the sixty simulations, the velocity and pressure distributions along the urethra were calculated including wall shear stresses to localize flow transition from disturbed to normal. Negative pressures at the obstruction outlet induced recirculation of flow. The location of transition was independent of the applied bladder pressure, but it depended primarily on the degree and secondarily on the shape of the obstruction. Based on the presented results, we hypothesize that the location of the maximum amplitude of perineal noise mainly depends on the degree and shape of the prostatic obstruction. Our future aim is to test our hypothesis in male patients and to extend the presented model to 3D with a viscoelastic urethral wall to calculate the fluid-wall interaction. PMID:17151416

  10. Theta burst stimulation improves visuo-spatial attention in a patient with traumatic brain injury.

    PubMed

    Bonnì, Sonia; Mastropasqua, Chiara; Bozzali, Marco; Caltagirone, Carlo; Koch, Giacomo

    2013-11-01

    Recent studies showed that non-invasive brain stimulation methods, such as repetitive transcranial magnetic stimulation (rTMS) can improve the symptoms of neglect in stroke patients. Here, we adopted this approach to improve visuo-spatial deficit in a patient with traumatic brain injury (TBI) that showed important symptoms of visuo-spatial neglect. We found that continuous theta burst stimulation (cTBS) applied over the left posterior parietal cortex (PPC) induced a clinical improvement of cognitive disorder associated to a functional changes of fronto-parietal network as assessed by means of TMS and resting state fMRI. PMID:23532550

  11. Traumatic atlanto-occipital dissociation presenting as locked-in syndrome.

    PubMed

    Desai, Rupen; Kinon, Merritt D; Loriaux, Daniel B; Bagley, Carlos A

    2015-12-01

    We present an unusual presentation of unstable atlanto-occipital dissociation as locked-in syndrome. Traumatic atlanto-occipital dissociation is a severe injury that accounts for 15-20% of all fatal cervical spinal injuries. A disruption occurs between the tectorial ligaments connecting the occipital condyle to the superior articulating facets of the atlas, resulting in anterior, longitudinal, or posterior translation, and it may be associated with Type III odontoid fractures. Furthermore, the dissociation may be complete (atlanto-occipital dislocation) or incomplete (atlanto-occipital subluxation), with neurologic findings ranging from normal to complete quadriplegia with respiratory compromise. PMID:26190221

  12. Post-traumatic Stress Disorder.

    PubMed

    Javidi, H; Yadollahie, M

    2012-01-01

    Unexpected extreme sudden traumatic stressor may cause post-traumatic stress disorder (PTSD). Important traumatic events include war, violent personal assault (e.g., sexual assault, and physical attack), being taken hostage or kidnapped, confinement as a prisoner of war, torture, terrorist attack, severe car accidents, and natural disasters. In childhood age sexual abuse or witnessing serious injuries or unexpected death of a beloved one are among important traumatic events.PTSD can be categorized into two types of acute and chronic PTSD: if symptoms persist for less than three months, it is termed "acute PTSD," otherwise, it is called "chronic PTSD." 60.7% of men and 51.2% of women would experience at least one potentially traumatic event in their lifetime. The lifetime prevalence of PTSD is significantly higher in women than men. Lifetime prevalence of PTSD varies from 0.3% in China to 6.1% in New Zealand. The prevalence of PTSD in crime victims are between 19% and 75%; rates as high as 80% have been reported following rape. The prevalence of PTSD among direct victims of disasters was reported to be 30%-40%; the rate in rescue workers was 10%-20%. The prevalence of PTSD among police, fire, and emergency service workers ranged from 6%-32%. An overall prevalence rate of 4% for the general population, the rate in rescue/recovery occupations ranged from 5% to 32%, with the highest rate reported in search and rescue personnel (25%), firefighters (21%), and workers with no prior training for facing disaster. War is one of the most intense stressors known to man. Armed forces have a higher prevalence of depression, anxiety disorders, alcohol abuse and PTSD. High-risk children who have been abused or experienced natural disasters may have an even higher prevalence of PTSD than adults.Female gender, previous psychiatric problem, intensity and nature of exposure to the traumatic event, and lack of social support are known risk factors for work-related PTSD. Working with severely ill patients, journalists and their families, and audiences who witness serious trauma and war at higher risk of PTSD.The intensity of trauma, pre-trauma demographic variables, neuroticism and temperament traits are the best predictors of the severity of PTSD symptoms. About 84% of those suffering from PTSD may have comorbid conditions including alcohol or drug abuse; feeling shame, despair and hopeless; physical symptoms; employment problems; divorce; and violence which make life harder. PTSD may contribute to the development of many other disorders such as anxiety disorders, major depressive disorder, substance abuse/dependency disorders, alcohol abuse/dependence, conduct disorder, and mania. It causes serious problems, thus its early diagnosis and appropriate treatment are of paramount importance. PMID:23022845

  13. A Challenging Surgical Approach to Locally Advanced Primary Urethral Carcinoma: A Case Report and Literature Review.

    PubMed

    Lucarelli, Giuseppe; Spilotros, Marco; Vavallo, Antonio; Palazzo, Silvano; Miacola, Carlos; Forte, Saverio; Matera, Matteo; Campagna, Marcello; Colamonico, Ottavio; Schiralli, Francesco; Sebastiani, Francesco; Di Cosmo, Federica; Bettocchi, Carlo; Di Lorenzo, Giuseppe; Buonerba, Carlo; Vincenti, Leonardo; Ludovico, Giuseppe; Ditonno, Pasquale; Battaglia, Michele

    2016-05-01

    Primary urethral carcinoma (PUC) is a rare and aggressive cancer, often underdetected and consequently unsatisfactorily treated. We report a case of advanced PUC, surgically treated with combined approaches.A 47-year-old man underwent transurethral resection of a urethral lesion with histological evidence of a poorly differentiated squamous cancer of the bulbomembranous urethra. Computed tomography (CT) and bone scans excluded metastatic spread of the disease but showed involvement of both corpora cavernosa (cT3N0M0). A radical surgical approach was advised, but the patient refused this and opted for chemotherapy. After 17 months the patient was referred to our department due to the evidence of a fistula in the scrotal area. CT scan showed bilateral metastatic disease in the inguinal, external iliac, and obturator lymph nodes as well as the involvement of both corpora cavernosa. Additionally, a fistula originating from the right corpus cavernosum extended to the scrotal skin. At this stage, the patient accepted the surgical treatment, consisting of different phases. Phase I: Radical extraperitoneal cystoprostatectomy with iliac-obturator lymph nodes dissection. Phase II: Creation of a urinary diversion through a Bricker ileal conduit. Phase III: Repositioning of the patient in lithotomic position for an overturned Y skin incision, total penectomy, fistula excision, and "en bloc" removal of surgical specimens including the bladder, through the perineal breach. Phase IV: Right inguinal lymphadenectomy.The procedure lasted 9-and-a-half hours, was complication-free, and intraoperative blood loss was 600 mL. The patient was discharged 8 days after surgery. Pathological examination documented a T4N2M0 tumor. The clinical situation was stable during the first 3 months postoperatively but then metastatic spread occurred, not responsive to adjuvant chemotherapy, which led to the patient's death 6 months after surgery.Patients with advanced stage tumors of the bulbomembranous urethra should be managed with radical surgery including the corporas up to the ischiatic tuberosity attachment, and membranous urethra in continuity with the prostate and bladder. Neo-adjuvant treatment may be advisable with the aim of improving the poor prognosis, even if the efficacy is not certain while it can delay the radical treatment of the disease. PMID:27175683

  14. Characteristics of Acute Nongonococcal Urethritis in Men Differ by Sexual Preference

    PubMed Central

    Fairley, Christopher K.; Weerakoon, Ajith; Read, Timothy H.; Fehler, Glenda; Chen, Marcus Y.

    2014-01-01

    Nongonococcal urethritis (NGU) is a common clinical syndrome, but no etiological agent is identified in a significant proportion of cases. Whether the spectrum of pathogens differs between heterosexual men (MSW) and men who have sex with men (MSM) is largely unstudied but of considerable clinical relevance. A retrospective review was done using the electronic medical record database of Melbourne Sexual Health Centre, Australia. Cases were first presentations of symptomatic acute NGU with ≥5 polymorphonuclear leukocytes (PMNL)/high-powered field (HPF) on urethral Gram stain between January 2006 and December 2011. First-stream urine was tested for Chlamydia trachomatis and Mycoplasma genitalium by PCR. Demographic, laboratory, and behavioral characteristics of cases were examined by univariate and multivariable analyses. Of 1,295 first presentations of acute NGU, 401 (32%; 95% confidence interval [CI] of 29 to 34%) had C. trachomatis and 134 (11%; 95% CI of 9 to 13%) had M. genitalium detected. MSM with acute NGU were less likely to have C. trachomatis (adjusted odds ratio [AOR] = 0.4; 95% CI of 0.3 to 0.6) or M. genitalium (AOR = 0.5; 95% CI of 0.3 to 0.8) and more likely to have idiopathic NGU (AOR = 2.4; 95% CI of 1.8 to 3.3), to report 100% condom use for anal/vaginal sex (AOR = 3.6; 95% CI of 2.7 to 5.0), or to have engaged in sexual activities other than anal/vaginal sex (AOR = 8.0; 95% CI of 3.6 to 17.8). Even when C. trachomatis or M. genitalium was detected, MSM were more likely than MSW to report consistent condom use (OR = 4.7; 95% CI of 2.6 to 8.3). MSM with acute NGU are less likely to have the established bacterial sexually transmitted infections (STIs) and more likely to report protected anal sex or sexual activity other than anal sex prior to symptom onset than MSW. These data suggest that the etiologic spectrum of pathogens differs between MSM and MSW in acute NGU and that relatively low-risk practices are capable of inducing acute NGU. PMID:24899041

  15. Implantation of Autologous Adipose-Derived Cells Reconstructs Functional Urethral Sphincters in Rabbit Cryoinjured Urethra

    PubMed Central

    Silwal Gautam, Sudha; Ishizuka, Osamu; Lei, Zhang; Yamagishi, Takahiro; Yokoyama, Hitoshi; Minagawa, Tomonori; Ogawa, Teruyuki; Kurizaki, Yoshiki; Kato, Haruaki; Nishizawa, Osamu

    2014-01-01

    We investigated the ability of autologous adipose-derived cells injected into cryoinjured rabbit urethras to improve urinary continence and explored the possible mechanisms by which it occurred. Adipose tissue was harvested from the perivesical region of nine 10-week-old female New Zealand White rabbits and cultured for 7 days. Immediately after harvesting the tissue, we injured the internal urethral orifice by spraying liquid nitrogen for 20 s. The cultured cells expressed the mesenchymal cell marker STRO1, but not muscle cell markers myoglobin or smooth muscle actin (SMA). Just before implantation, the adipose-derived cells were labeled with the PKH26 fluorescent cell linker. Autologous 2.0×106 adipose-derived cells (five rabbits) or a cell-free control solution (four rabbits) was injected around the cryoinjured urethras at 7 days after injury. Fourteen days later, the leak point pressure (LPP) was measured, and the urethras were harvested for immunohistochemical analyses. At 14 days after implantation, LPP of the cell-implanted group was significantly higher compared with the cell-free control group (p<0.05). In immunohistochemical examination, the reconstructed skeletal and smooth muscle areas in the cell-implanted regions were significantly more developed than those in controls (p<0.01). Implanted PKH26-labeled adipose-derived cells were immunohistochemically positive for myoglobin, SMA, and Pax7 antibodies, which are markers for skeletal muscles, smooth muscles, and myoblast progenitor cells, respectively. In addition, these implanted cells were positive for the nerve cell markers, tubulin β3, S100, and the vascular endothelial cell marker, von Willebrand factor. Furthermore, some of the implanted cells were positive for the transforming growth factor β1, nerve growth factor, and vascular endothelial growth factor. In conclusion, implantation of autologous adipose-derived cells into the cryoinjured rabbit urethras promoted the recovery of urethral function by myogenic differentiation, neuroregeneration, and neoangiogenesis of the implanted cells and/or the surrounding tissues as well as by bulking effects. Thus, treatment of human radical prostatectomy-related stress urinary incontinence by adipose-derived cell implantation could have significant therapeutic effects. PMID:24568564

  16. Traumatic Bonding: Clinical Implications in Incest.

    ERIC Educational Resources Information Center

    deYoung, Mary; Lowry, Judith A.

    1992-01-01

    "Traumatic bonding" is defined as "the evolution of emotional dependency between...a child and an adult [in] a relationship characterized by periodic sexual abuse." Maintains that the concept holds promise for explaining confusing dynamics of incest. Demonstrates ways in which traumatic bonding can be applied to cases of incest and discusses…

  17. Post-Traumatic Stress Disorder and Violence.

    ERIC Educational Resources Information Center

    French, Laurence

    This paper is a clinical discussion of post-traumatic stress disorder and violence, particularly as it applies to the Vietnam Post-Traumatic Stress Syndrome. In the first section, the syndrome is described as the sudden onset of explosive rage and unprovoked violence with little or no warning, accompanied by a drastic change in personality. It is…

  18. Traumatic Brain Injury: A Challenge for Educators

    ERIC Educational Resources Information Center

    Bullock, Lyndal M.; Gable, Robert A.; Mohr, J. Darrell

    2005-01-01

    In this article, the authors provide information designed to enhance the knowledge and understanding of school personnel about traumatic brain injury (TBI). The authors specifically define TBI and enumerate common characteristics associated with traumatic brain injury, discuss briefly the growth and type of services provided, and offer some…

  19. Secondary Traumatic Stress in Substance Abuse Treatment

    ERIC Educational Resources Information Center

    Bride, Brian E.; Walls, Erin

    2006-01-01

    The terms secondary traumatic stress (STS), vicarious traumatization (VT), and compassion fatigue (CF) have all been used, sometimes interchangeably, to refer to the observation that those who provide clinical services to trauma survivors may themselves experience considerable emotional disruption, becoming indirect victims of the trauma.…

  20. An Unusual Cause of Posterior Elbow Impingement: Detachment of a Hypertrophied Posterior Fat Pad

    PubMed Central

    Hamada, Daisuke; Matsuura, Tetsuya; Sugiura, Kosuke; Higuchi, Tadahiro; Suzue, Naoto; Goto, Tomohiro; Tsutsui, Takahiko; Wada, Keizo; Fukuta, Shoji; Sairyo, Koichi

    2015-01-01

    We report a case of a 47-year-old woman who developed posterior impingement of the elbow due to detachment of a hypertrophied posterior fat pad. She reported acute left elbow pain after leaning back onto a hard object with her hand and subsequently experienced a “catching” sensation. Comparison with the magnetic resonance images of a normal elbow revealed a hypertrophied posterior fat pad interposed between the olecranon and olecranon fossa in both elbows, with the fat pad in the left elbow located more inferiorly than that in the right elbow. Elbow arthroscopy showed the olecranon fossa covered by the fat pad, a portion of which was detached from the rest of the pad. Debridement of the detached portion was performed until no impingement was evident. Postoperatively, full extension of the elbow did not elicit pain. Clinicians should include this pathology among the differential diagnoses for posterior elbow pain. PMID:26613057

  1. Early traumatic events in psychopaths.

    PubMed

    Borja, Karina; Ostrosky, Feggy

    2013-07-01

    The relationship between diverse early traumatic events and psychopathy was studied in 194 male inmates. Criminal history transcripts were revised, and clinical interviews were conducted to determine the level of psychopathy using the Psychopathy Checklist-Revised (PCL-R) Form, and the Early Trauma Inventory was applied to assess the incidence of abuse before 18 years of age. Psychopathic inmates presented a higher victimization level and were more exposed to certain types of intended abuse than sociopathic inmates, while the sum of events and emotional abuse were associated with the PCL-R score. Our studies support the influence of early adverse events in the development of psychopathic offenders. PMID:23550705

  2. [Treatment of traumatic facial injuries.

    PubMed

    Anneberg, Marie; Heje, Jens Martin; Akram, Javed

    2014-09-22

    Correct treatment of traumatic facial lacerations is essential to achieve the best cosmetic and functional outcome. This article discusses wound management, anatomy and techniques to repair lacerations of scalp, eyelid, nose, lip and ear. Scalp lacerations should be sutured in layers. Injury to the eyelid mandates a careful examination of the eye. Accurate adaptation of the lid margin is required. Nasal septum haematoma must be drained and the nares and alar margins aligned. The key to proper repair of lip laceration is alignment of the vermillion border. Injury to the ear can often be closed in one layer. PMID:25294326

  3. Post-traumatic stress disorder in children

    PubMed Central

    KAMINER, DEBRA; SEEDAT, SORAYA; STEIN, DAN J.

    2005-01-01

    In the past ten years, there has been increasing recognition that children who have been exposed to traumatic events can, like traumaexposed adults, develop post-traumatic stress disorder (PTSD). Practitioners therefore need to be able to recognise and treat post-traumatic stress reactions in children. However, the direct application of adult diagnostic criteria for PTSD can result in the misdiagnosis of post-traumatic stress reactions in children, while research has only recently begun to investigate the effectiveness of different treatments for children with PTSD. This article discusses issues regarding the assessment and diagnosis of post-traumatic stress reactions in children at different developmental stages, considers neurobiological, cognitive and other factors that are theorized to increase the risk of PTSD in trauma-exposed children, and evaluates current psychotherapeutic and pharmacotherapeutic treatments for childhood PTSD. The need for more systematic research on the management of PTSD in children is noted. PMID:16633528

  4. Posterior Wnts Have Distinct Roles in Specification and Patterning of the Planarian Posterior Region

    PubMed Central

    Sureda-Gómez, Miquel; Pascual-Carreras, Eudald; Adell, Teresa

    2015-01-01

    The wnt signaling pathway is an intercellular communication mechanism essential in cell-fate specification, tissue patterning and regional-identity specification. A βcatenin-dependent signal specifies the AP (Anteroposterior) axis of planarians, both during regeneration of new tissues and during normal homeostasis. Accordingly, four wnts (posterior wnts) are expressed in a nested manner in central and posterior regions of planarians. We have analyzed the specific role of each posterior wnt and the possible cooperation between them in specifying and patterning planarian central and posterior regions. We show that each posterior wnt exerts a distinct role during re-specification and maintenance of the central and posterior planarian regions, and that the integration of the different wnt signals (βcatenin dependent and independent) underlies the patterning of the AP axis from the central region to the tip of the tail. Based on these findings and data from the literature, we propose a model for patterning the planarian AP axis. PMID:26556349

  5. Posterior Wnts Have Distinct Roles in Specification and Patterning of the Planarian Posterior Region.

    PubMed

    Sureda-Gómez, Miquel; Pascual-Carreras, Eudald; Adell, Teresa

    2015-01-01

    The wnt signaling pathway is an intercellular communication mechanism essential in cell-fate specification, tissue patterning and regional-identity specification. A βcatenin-dependent signal specifies the AP (Anteroposterior) axis of planarians, both during regeneration of new tissues and during normal homeostasis. Accordingly, four wnts (posterior wnts) are expressed in a nested manner in central and posterior regions of planarians. We have analyzed the specific role of each posterior wnt and the possible cooperation between them in specifying and patterning planarian central and posterior regions. We show that each posterior wnt exerts a distinct role during re-specification and maintenance of the central and posterior planarian regions, and that the integration of the different wnt signals (βcatenin dependent and independent) underlies the patterning of the AP axis from the central region to the tip of the tail. Based on these findings and data from the literature, we propose a model for patterning the planarian AP axis. PMID:26556349

  6. Posterior Pole Sparing Laser Photocoagulation Combined with Intravitreal Bevacizumab Injection in Posterior Retinopathy of Prematurity

    PubMed Central

    Kim, Rebecca; Kim, Yu Cheol

    2014-01-01

    Purpose. To report the results of the posterior pole sparing laser photocoagulation combined with intravitreal bevacizumab injection (IVB) in retinopathy of prematurity (ROP). Methods. A retrospective chart review of premature babies with ROP, all of whom received laser photocoagulation with IVB. Eleven eyes of 6 infants with advanced zone I ROP underwent laser ablation sparing posterior pole with concurrent IVB. The results were compared with those of full-laser treatment combined with IVB to 8 eyes of 5 infants with advanced ROP without involvement of the posterior pole. Results. The posterior pole sparing laser with IVB was performed with zone I, stage 3+ ROP at the mean postmenstrual age of 36 weeks and 5 days. The plus sign decreased significantly at postoperative day 1, the neovascular proliferation regressed by postoperative week 1, and the normal vascularization started at postoperative day 32 on the average. Two months after treatment, vascularization of the spared avascular area was completed. There was no macular dragging, tractional retinal detachment, foveal destruction by laser scars, or any other adverse event. No significant anatomical differences were identified from those of full-laser ablation combined with IVB. Conclusions. Posterior pole sparing laser with IVB can give favorable results without destruction of posterior pole retina. PMID:25614828

  7. Acid-base and biochemical stabilization and quality of recovery in male cats with urethral obstruction and anesthetized with propofol or a combination of ketamine and diazepam

    PubMed Central

    Freitas, Gabrielle C.; Monteiro Carvalho Mori da Cunha, Marina G.; Gomes, Kleber; Monteiro Carvalho Mori da Cunha, João P.; Togni, Monique; Pippi, Ney L.; Carregaro, Adriano B.

    2012-01-01

    This study compared acid-base and biochemical changes and quality of recovery in male cats with experimentally induced urethral obstruction and anesthetized with either propofol or a combination of ketamine and diazepam for urethral catheterization. Ten male cats with urethral obstruction were enrolled for urethral catheterization and anesthetized with either ketamine-diazepam (KD) or propofol (P). Lactated Ringer’s solution was administered by intravenous (IV) beginning 15 min before and continuing for 48 h after relief of urethral obstruction. Quality of recovery and time to standing were evaluated. The urethral catheter was maintained to measure urinary output. Hematocrit (Hct), total plasma protein (TPP), albumin, total protein (TP), blood urea nitrogen (BUN), creatinine, pH, bicarbonate (HCO3−), chloride, base excess, anion gap, sodium, potassium, and partial pressure of carbon dioxide in mixed venous blood (pvCO2) were measured before urethral obstruction, at start of fluid therapy (0 h), and at subsequent intervals. The quality of recovery and time to standing were respectively 4 and 75 min in the KD group and 5 and 16 min in the P group. The blood urea nitrogen values were increased at 0, 2, and 8 h in both groups. Serum creatinine increased at 0 and 2 h in cats administered KD and at 0, 2, and 8 h in cats receiving P, although the values were above the reference range in both groups until 8 h. Acidosis occurred for up to 2 h in both groups. Acid-base and biochemical stabilization were similar in cats anesthetized with propofol or with ketamine-diazepam. Cats that received propofol recovered much faster, but the ketamine-diazepam combination was shown to be more advantageous when treating uncooperative cats as it can be administered by intramuscular (IM) injection. PMID:23277699

  8. AB257. The study of the influence of the changes in alpha 1-adrenergic receptor and NGF on the diabetic urethral function

    PubMed Central

    Chen, Shouzhen; Wang, Wenfu; Zhu, Kejia; Zhang, Dongqing; Wang, Yong; Shi, Benkang

    2016-01-01

    Background To study the influence of the changes in the α1-adrenergic receptor and NGF/ProNGF pathway on the diabetic urethral function. Methods A total of 20 female Wistar rats were divided into two groups equally at random. Urethral function was examined by recordings of bladder pressure and urethral perfusion pressure (UPP). The expression of α1-adrenergic receptor in the urethra was measured via RT-qPCR and ELISA method. The expression of nerve growth factor (NGF) in the urethra was measured via RT-qPCR and ELISA method. The expression of proNGF, P75NTR and sortilin in the urethra was measured by western blotting. Results The lowest urethral pressure (UPP nadir) during urethral relaxation was higher in diabetic rats. The UPP nadir and baseline UPP in diabetic rats was significantly decreased by intravenous administration of the α1-adrenoceptor antagonist (tamsulosin). The α1a and α1d adrenergic receptor in the urethra of the diabetic group was significantly increased via RT-qPCR and western blotting (P<0.05). The RT-qPCR and ELISA studies showed a significant decrease of NGF and the western blotting studies showed a significant increase of proNGF (P<0.05). There was a statistical decrease of the P75NTR in the urethras of diabetic rats (P<0.05) and no significant difference concerning sortilin between two groups (P>0.05). Conclusions The increase in the expression of α1-adrenoceptor and changes of the NGF/ProNGF pathway in the diabetic urethral was a possible mechanism of the diabetic urethral dysfunction.

  9. Acid-base and biochemical stabilization and quality of recovery in male cats with urethral obstruction and anesthetized with propofol or a combination of ketamine and diazepam.

    PubMed

    Freitas, Gabrielle C; da Cunha, Marina G Monteiro Carvalho Mori; Gomes, Kleber; da Cunha, João P Monteiro Carvalho Mori; Togni, Monique; Pippi, Ney L; Carregaro, Adriano B

    2012-07-01

    This study compared acid-base and biochemical changes and quality of recovery in male cats with experimentally induced urethral obstruction and anesthetized with either propofol or a combination of ketamine and diazepam for urethral catheterization. Ten male cats with urethral obstruction were enrolled for urethral catheterization and anesthetized with either ketamine-diazepam (KD) or propofol (P). Lactated Ringer's solution was administered by intravenous (IV) beginning 15 min before and continuing for 48 h after relief of urethral obstruction. Quality of recovery and time to standing were evaluated. The urethral catheter was maintained to measure urinary output. Hematocrit (Hct), total plasma protein (TPP), albumin, total protein (TP), blood urea nitrogen (BUN), creatinine, pH, bicarbonate (HCO3-), chloride, base excess, anion gap, sodium, potassium, and partial pressure of carbon dioxide in mixed venous blood (pvCO2) were measured before urethral obstruction, at start of fluid therapy (0 h), and at subsequent intervals. The quality of recovery and time to standing were respectively 4 and 75 min in the KD group and 5 and 16 min in the P group. The blood urea nitrogen values were increased at 0, 2, and 8 h in both groups. Serum creatinine increased at 0 and 2 h in cats administered KD and at 0, 2, and 8 h in cats receiving P, although the values were above the reference range in both groups until 8 h. Acidosis occurred for up to 2 h in both groups. Acid-base and biochemical stabilization were similar in cats anesthetized with propofol or with ketamine-diazepam. Cats that received propofol recovered much faster, but the ketamine-diazepam combination was shown to be more advantageous when treating uncooperative cats as it can be administered by intramuscular (IM) injection. PMID:23277699

  10. Arthroscopic Posterior Subtalar Arthrodesis: Surgical Technique

    PubMed Central

    Vilá y Rico, Jesús; Ojeda Thies, Cristina; Parra Sanchez, Guillermo

    2016-01-01

    Surgical fusion of the subtalar joint is a procedure indicated to alleviate pain of subtalar origin, such as in post-traumatic osteoarthritis, adult-acquired flatfoot deformity, and other disorders. Open subtalar arthrodesis has been performed with predictable results, but concerns exist regarding injury to proprioception and local vascularity due to wide surgical dissection. Minimally invasive techniques try to improve results by avoiding these issues but have a reputation for being technically demanding. We describe the surgical technique for arthroscopic subtalar arthrodesis, which has proved to be a safe and reliable technique in our experience, with consistent improvements in American Orthopaedic Foot & Ankle Society scores. PMID:27073783

  11. Effect of clenching on biomechanical response of human mandible and temporomandibular joint to traumatic force analyzed by finite element method

    PubMed Central

    Yamamoto, Kazuhiko; Sugiura, Tsutomu; Kawakami, Masayoshi; Kang, Yu B.; Tsutsumi, Sadami; Kirita, Tadaaki

    2013-01-01

    Purpose: The purpose of the present study was to analyze the effect of clenching on the biomechanical response of human mandible and temporomandibular joint (TMJ) to traumatic force by the finite element (FE) method. Material and Methods: FE models of the mandible and the TMJ in resting and clenching positions were prepared. Distribution and magnitude of von Mises stress were analyzed by applying force as a point load in the symphyseal, canine, body and angle regions of the mandible. In addition, strain energy density (SED) at the articular disc and in posterior connective tissue of TMJ was analyzed. Results: In the resting position, von Mises stress was mainly concentrated at the condylar neck and in the retromolar region of the mandible. In the clenching position, the stress at the condylar neck decreased in all loadings. The stress in the retromolar region similary decreased in the symphyseal, canine and body loading, respectively; however, higher stress was observed in the retromolar region on the loading side in the angle loading. High SED was generated at the articular disc and in posterior connective tissues of TMJ in the resting position. The SED in these tissues decreased in all loadings in the clenching position. Conclusions: Clenching generally reduces stress at the condylar neck and in the retromolar region of the mandible, and strain energy at the articular disc and in posterior connective tissue of TMJ by traumatic forces on the mandible; however, clenching induces greater stress in the retromolar region on the loading side by traumatic force to the angle region. Key words:Mandibular, temporomandibular joint, traumatic force, clenching, finite element analysis. PMID:23524422

  12. Shining a light on posterior cortical atrophy.

    PubMed

    Crutch, Sebastian J; Schott, Jonathan M; Rabinovici, Gil D; Boeve, Bradley F; Cappa, Stefano F; Dickerson, Bradford C; Dubois, Bruno; Graff-Radford, Neill R; Krolak-Salmon, Pierre; Lehmann, Manja; Mendez, Mario F; Pijnenburg, Yolande; Ryan, Natalie S; Scheltens, Philip; Shakespeare, Tim; Tang-Wai, David F; van der Flier, Wiesje M; Bain, Lisa; Carrillo, Maria C; Fox, Nick C

    2013-07-01

    Posterior cortical atrophy (PCA) is a clinicoradiologic syndrome characterized by progressive decline in visual processing skills, relatively intact memory and language in the early stages, and atrophy of posterior brain regions. Misdiagnosis of PCA is common, owing not only to its relative rarity and unusual and variable presentation, but also because patients frequently first seek the opinion of an ophthalmologist, who may note normal eye examinations by their usual tests but may not appreciate cortical brain dysfunction. Seeking to raise awareness of the disease, stimulate research, and promote collaboration, a multidisciplinary group of PCA research clinicians formed an international working party, which had its first face-to-face meeting on July 13, 2012 in Vancouver, Canada, prior to the Alzheimer's Association International Conference. PMID:23274153

  13. Posterior fossa lesions associated with neuropsychiatric symptomatology.

    PubMed

    Pollak, L; Klein, C; Rabey, J M; Schiffer, J

    1996-11-01

    We reviewed 7 cases with posterior fossa structural abnormalities (3 tumors, 2 megacisterna magna and 2 Dandy-Walker syndrome) presenting with neuropsychiatric symptomatology. Derangement in the balance of dopamine, serotonin and noradrenergic networks has been implicated in the pathogenesis of schizophrenia, affective and even personality disorders. Disruption of the cerebellar output to mesial dopaminergic areas, locus coeruleus and raphe nuclei, or deafferentation of the thalamolimbic circuits by a cerebellar lesion may lead to behavioral changes. Seven patients (pts) (comprising 4 men and 3 women with mean age 22 years) were diagnosed as suffering from psychosis (2 pts), major depression (1 pt), personality disorders (2 pts) and somatoform disorders (2 pts) (DSM-IV criteria). Brain CT scan (7 pts) and MRI (4 pts) revealed tumors of the posterior fossa (2 pts), megacisterna magna (2 pts) and Dandy-Walker variant (2 pts). In one patient a IVth ventricle tumor was removed in childhood. PMID:9003973

  14. The Effect of Asymptomatic Urethral Caruncle on Micturition in Women with Urinary Incontinence

    PubMed Central

    Ozkan, Levend; Tarcan, Tufan

    2010-01-01

    Purpose The aim of this study was to evaluate the effect of asymptomatic urethral caruncle (UC) on micturition in women suffering from urinary incontinence. Materials and Methods A total of 232 patients participated in the study. UC was diagnosed in 50 of 232 patients with urinary incontinence during a physical examination in our clinic. All cases were divided into 2 groups: UC combined with urinary incontinence (group 1) and urinary incontinence only (group 2). Urodynamic evaluations were performed according to the International Continence Society standards. Results Both groups were similar in terms of voiding diary, pad test and residual urine volume. Urodynamic studies revealed no significant difference between group 1 and 2 (infravesical obstruction: 6% vs. 4.4%; overactive detrusor: 44% vs. 42.9% respectively). The rates of severe IPSS (37.8% vs. 20.9%) and severe cystocele (20.9% vs. 13.8%) were numerically higher in group 1 with no statistically significant difference. Conclusions Our results suggest that there is no effect of asymptomatic UC on lower urinary tract symptoms in women with urinary incontinence. Therefore, treating asymptomatic UC is unnecessary in these patients. However, during incontinence surgery, it is the surgeon's decision whether to treat asymptomatic UC. PMID:20428428

  15. Clinical Trials of a Urethral Dose Measurement System in Brachytherapy Using Scintillation Detectors

    SciTech Connect

    Suchowerska, Natalka; Jackson, Michael; Lambert, Jamil; Yin, Yong Bai; Hruby, George; McKenzie, David R.

    2011-02-01

    Purpose: To report on the clinical feasibility of a novel scintillation detector system with fiberoptic readout that measures the urethral dose during high-dose-rate brachytherapy treatment of the prostate. Methods and Materials: The clinical trial enrolled 24 patients receiving high-dose-rate brachytherapy treatment to the prostate. After the first 14 patients, three improvements were made to the dosimeter system design to improve clinical reliability: a dosimeter self-checking facility; a radiopaque marker to determine the position of the dosimeter, and a more robust optical extension fiber. Results: Improvements to the system design allowed for accurate dose measurements to be made in vivo. A maximum measured dose departure of 9% from the calculated dose was observed after dosimeter design improvements. Conclusions: Departures of the measured from the calculated dose, after improvements to the dosimetry system, arise primarily from small changes in patient anatomy. Therefore, we recommend that patient response be correlated with the measured in vivo dose rather than with the calculated dose.

  16. Urethropexy for the management of urethral sphincter mechanism incompetence in the bitch.

    PubMed

    White, R N

    2001-10-01

    Urethropexy was performed on 100 bitches for the management of urethral sphincter mechanism incompetence (SMI). The dogs ranged in age from 12 months to nine years (mean 4.5 years). Diagnosis of the condition was based upon clinical, laboratory and contrast radiographic examinations, and clinical response to medical management. In all bitches, incontinence developed in the adult individual and in the majority (89 bitches) after spaying. Radiographic findings were unremarkable in 22 bitches, apart from the presence of an intrapelvic bladder neck. Follow-up periods ranged from 12 months to seven years (mean 2.9 years). Fifty-six bitches were completely cured by surgery, 27 became less incontinent and 17 either failed to respond (nine animals) or showed an initial improvement in urinary function, but then relapsed (eight animals). Nine of these 17 animals underwent a second urethropexy procedure, resulting in a cure in six and an improvement in three cases (follow-up 12 to 41 months, mean 22.2 months). A deterioration in the response rate was observed over time. Postoperative complications were seen in 21 bitches and included an increased frequency of micturition (14 bitches), dysuria (six bitches) and anuria (three bitches). PMID:11688522

  17. The effect of urease inhibitors on the encrustation of urethral catheters.

    PubMed

    Morris, N S; Stickler, D J

    1998-01-01

    Encrustation and blockage of indwelling urethral catheters is primarily brought about by infection of the urinary tract by Proteus mirabilis or other urease-producing species. The bacteria colonise the catheter forming a biofilm community within a polysaccharide matrix. The activity of the urease drives up the urinary pH and causes the crystallisation of calcium and magnesium phosphates in the biofilm. We have used a simple physical model of the catheterised bladder to investigate the ability of urease inhibitors to control encrustation. It was observed that acetohydroxamic acid (1.0 mg/ml) and fluorofamide (1.0 microg/ml) restricted the increase in pH of P. mirabilis-infected urine from 9.1 to 7.6. Significant reductions in the deposition of calcium and magnesium salts were also recorded on the silicone catheters. Electron microscopy confirmed that encrustation and occlusion of the catheter lumen was minimal in the presence of the urease inhibitors. The data from this in vitro study suggests that urease inhibitors, particularly fluorofamide, could have clinical applications in the prevention of catheter encrustation and blockage. PMID:9760002

  18. Cervical disc hernia operations through posterior laminoforaminotomy

    PubMed Central

    Yolas, Coskun; Ozdemir, Nuriye Guzin; Okay, Hilmi Onder; Kanat, Ayhan; Senol, Mehmet; Atci, Ibrahim Burak; Yilmaz, Hakan; Coban, Mustafa Kemal; Yuksel, Mehmet Onur; Kahraman, Umit

    2016-01-01

    Objective: The most common used technique for posterolateral cervical disc herniations is anterior approach. However, posterior cervical laminotoforaminomy can provide excellent results in appropriately selected patients with foraminal stenosis in either soft disc prolapse or cervical spondylosis. The purpose of this study was to present the clinical outcomes following posterior laminoforaminotomy in patients with radiculopathy. Materials and Methods: We retrospectively evaluated 35 patients diagnosed with posterolateral cervical disc herniation and cervical spondylosis with foraminal stenosis causing radiculopathy operated by the posterior cervical keyhole laminoforaminotomy between the years 2010 and 2015. Results: The file records and the radiographic images of the 35 patients were assessed retrospectively. The mean age was 46.4 years (range: 34-66 years). Of the patients, 19 were males and 16 were females. In all of the patients, the neurologic deficit observed was radiculopathy. The posterolaterally localized disc herniations and the osteophytic structures were on the left side in 18 cases and on the right in 17 cases. In 10 of the patients, the disc level was at C5-6, in 18 at C6-7, in 2 at C3-4, in 2 at C4-5, in 1 at C7-T1, in 1 patient at both C5-6 and C6-7, and in 1 at both C4-5 and C5-6. In 14 of these 35 patients, both osteophytic structures and protruded disc herniation were present. Intervertebral foramen stenosis was present in all of the patients with osteophytes. Postoperatively, in 31 patients the complaints were relieved completely and four patients had complaints of neck pain and paresthesia radiating to the arm (the success of operation was 88.5%). On control examinations, there was no finding of instability or cervical kyphosis. Conclusion: Posterior cervical laminoforaminotomy is an alternative appropriate choice in both cervical soft disc herniations and cervical stenosis. PMID:27217655

  19. Traumatic Optic Neuropathy - A Conundrum.

    PubMed

    Selvaraj, Vinoth Kanna; Viswanathan, Ramachandran; Devanathan, Vasudevan

    2016-03-01

    Visual impairment following head injury may be an enigma especially if the onset of symptoms were to be few days after the actual trauma and the bias arising out of the initial normal ophthalmological examination is not neutralised by unbiased repeated formal clinical evaluation aided with electrophysiology. We report and discuss here a 32-year-old lady with delayed onset of indirect traumatic visual loss with anaemia who failed to improve after blood transfusion but improved immediately following steroid therapy seven days after trauma. Though steroids have not been shown to have a significant contribution on outcomes following Traumatic optic neuropathy, this report rekindles its role in delayed progressive visual loss following head trauma and the need to re-analyse the role of steroids in patients with delayed progressive visual disturbance following head injury excluding those with acute onset symptoms in view of different pathologies in both these presentations. This paper also highlights potential mechanisms for the two major types of presentation. PMID:27134913

  20. Pediatric minor traumatic brain injury.

    PubMed

    Gordon, Kevin E

    2006-12-01

    The literature surrounding minor traumatic brain injury is complex, methodologically challenging, and controversial. Although we lack a consistent standardized definition, the annual rate is likely in excess of 200 per 100,000 children. The proportion of children with minor traumatic brain injury who will require neurosurgery is certainly <1%. Several studies are underway that have the potential to significantly advance our understanding of the specific risk factors for intracranial injury and more specifically neurosurgical injury. The mortality within children is very low, with estimates of 0% to 0.25%. Virtually all studies of the prognosis of minor brain injury in children have reported no long-term behavioral or cognitive sequelae as a specific result of the brain injury. Symptoms fall in 4 domains: somatic, cognitive, sleep/fatigue, and affective. Limited pediatric studies are available to assist clinicians in the prognosis or in optimizing recovery. Until further studies are available, a conservative approach is recommended. Children with suspected concussions should be removed from activity and observed. Children with symptomatic concussions must be limited to no physical activity. Adolescents and families need to self-monitor symptoms and limit environments or circumstances that exacerbate any symptoms. When symptoms resolve, a gradual progressive return to play is currently recommended. The recurrence risk for subsequent concussions is elevated, but there is limited documentation of the effectiveness of preventative efforts. Much remains to be learned. PMID:17178354

  1. Traumatic Dural Venous Sinus Injury

    PubMed Central

    Kim, You-Sub; Jung, Seung-Hoon; Lim, Dong-Ho; Kim, Tae-Sun; Kim, Jae-Hyoo

    2015-01-01

    Objective The importance of traumatic dural venous sinus injury lies in the probability of massive blood loss at the time of trauma or emergency operation resulting in a high mortality rate during the perioperative period. We considered the appropriate methods of treatment that are most essential in the overall management of traumatic dural venous sinus injuries. Methods We conducted a retrospective review of all cases involving patients with dural venous sinus injury who presented to our hospital between January 1999 and December 2014. Results Between January 1999 and December 2014, 20 patients with a dural venous sinus injury out of the 1,200 patients with severe head injuries who had been operated upon in our clinic were reviewed retrospectively. There were 17 male and 3 female patients. In 11 out of the 13 patients with a linear skull fracture crossing the dural venous sinus, massive blood loss from the injured sinus wall could be controlled by simple digital pressure using Gelfoam. All 5 patients with a linear skull fracture parallel to the sinus over the venous sinus developed massive sinus bleeding that could not be controlled by simple digital pressure. Conclusion When there is a linear skull fracture parallel to the sinus over the dural venous sinus or a depressed skull fracture penetrating the sinus, the surgeon should be prepared for the possibility of potentially fatal venous sinus injury, even in the absence of a hematoma. PMID:27169076

  2. Traumatic and nontraumatic brain injury.

    PubMed

    Giustini, Alessandro; Pistarini, Caterina; Pisoni, Camilla

    2013-01-01

    The neurological consequences of an acquired brain injury (ABI), of traumatic or nontraumatic origin, are caused by an alteration of neuronal activity that compromises physical integrity or function of one or more areas of the brain. Impairments resulting from an ABI often affect cognitive function, as well as language, memory, attention, and information processing faculties, leading to partial or total disability that is likely to prevent people's functional and psychosocial recovery even in the long term. This situation has harmful clinical, social, and economic effects. Social costs caused by a patient's death or acquired disability are extremely high, and costs to healthcare systems rank among the top three in Europe. One of the main considerations when dealing with traumatic or nontraumatic brain injury is the complexity of the rehabilitation process. Many variables must be taken into account because of the great variety of clinical features that may occur, involving damage etiology, severity level, and health complications. Great advancements have been achieved over the past 10-15 years in the treatment of ABI, but new basic and clinical research must be encouraged and financially supported. Many challenging issues still occur when evaluating patients with ABI due to the lack of appropriate assessment measures and reliable prognostic indexes that could support clinical observation. Furthermore, researcher authors need to create a network of rehabilitation services that responds to the needs - medical, emotional, and social - of all brain-injured patients and their families, from initial hospitalization to reintegration into the community. PMID:23312659

  3. Traumatic Optic Neuropathy: A Review

    PubMed Central

    Kumaran, Arjunan Muthu; Sundar, Gangadhara; Chye, Lim Thiam

    2014-01-01

    The aim of this article is to evaluate current literature on investigation and management of traumatic optic neuropathy (TON), propose recommendations for diagnosis and management, and explore novel future treatments. TON, though uncommon, causes substantial visual loss. Without clear guidelines, there is much ambiguity regarding its diagnosis and management. Investigation and treatment (conservative, medical, surgical, and combined) vary widely between centers. Electronic databases PubMed, MEDLINE, PROSPERO, CENTRAL, and EMBASE were searched for content that matched “Traumatic optic neuropathy.” Articles with abstracts and full text available, published in the past 10 years, written English and limited to human adults, were selected. All study designs were acceptable except case reports and case series with fewer 10 patients. All abstracts were then evaluated for relevance. References of these studies were evaluated and if also relevant, included. A total of 2,686 articles were retrieved and 43 examined for relevance. Of these, 23 articles were included. TON is a clinical diagnosis. Visual-evoked potential is useful in diagnosis and prognosis. Computed tomography demonstrates canal fractures and concomitant injuries. Magnetic resonance images should be reserved for select and stable patients. Conservative treatment is appropriate in mild TON. Steroids are of questionable benefit and may be harmful. Surgery should be reserved for patients with radiological evidence of compression and individualized. PMID:25709751

  4. Evolution of the posterior petrosal approach.

    PubMed

    Gross, Bradley A; Tavanaiepour, Daryoush; Du, Rose; Al-Mefty, Ossama; Dunn, Ian F

    2012-08-01

    In this article, the authors review the history of the posterior petrosal approach. The early foundation of the retrolabyrinthine lateral petrosectomy has its roots in the otolaryngology literature. These early approaches were limited in exposure by the tentorium superiorly and the sigmoid sinus posteriorly. Although the concept of a transtentorial approach was originally combined with a complete labyrinthectomy, Hakuba and colleagues described the expansive exposure afforded by sectioning the tentorium and superior petrosal sinus and mobilizing a skeletonized sigmoid sinus. This maneuver serves as the key step in allowing for the full, combined supra- and infratentorial exposure that the posterior petrosal approach provides. In contrast to Hakuba et al.'s approach, which used a partial labyrinthectomy, modern approaches often preserve the entire labyrinth (retrolabyrinthine approach). For added exposure, the latter can be combined with the anterior petrosal approach, allowing for the preservation of hearing and an enhanced view of the surgical target. The authors review the evolution of the petrosal approach and highlight its applicability. PMID:22853838

  5. The Spectrum of Disease in Chronic Traumatic Encephalopathy

    ERIC Educational Resources Information Center

    McKee, Ann C.; Stein, Thor D.; Nowinski, Christopher J.; Stern, Robert A.; Daneshvar, Daniel H.; Alvarez, Victor E.; Lee, Hyo-Soon; Hall, Garth; Wojtowicz, Sydney M.; Baugh, Christine M.; Riley, David O.; Kubilus, Caroline A.; Cormier, Kerry A.; Jacobs, Matthew A.; Martin, Brett R.; Abraham, Carmela R.; Ikezu, Tsuneya; Reichard, Robert Ross; Wolozin, Benjamin L.; Budson, Andrew E.; Goldstein, Lee E.; Kowall, Neil W.; Cantu, Robert C.

    2013-01-01

    Chronic traumatic encephalopathy is a progressive tauopathy that occurs as a consequence of repetitive mild traumatic brain injury. We analysed post-mortem brains obtained from a cohort of 85 subjects with histories of repetitive mild traumatic brain injury and found evidence of chronic traumatic encephalopathy in 68 subjects: all males, ranging

  6. The Spectrum of Disease in Chronic Traumatic Encephalopathy

    ERIC Educational Resources Information Center

    McKee, Ann C.; Stein, Thor D.; Nowinski, Christopher J.; Stern, Robert A.; Daneshvar, Daniel H.; Alvarez, Victor E.; Lee, Hyo-Soon; Hall, Garth; Wojtowicz, Sydney M.; Baugh, Christine M.; Riley, David O.; Kubilus, Caroline A.; Cormier, Kerry A.; Jacobs, Matthew A.; Martin, Brett R.; Abraham, Carmela R.; Ikezu, Tsuneya; Reichard, Robert Ross; Wolozin, Benjamin L.; Budson, Andrew E.; Goldstein, Lee E.; Kowall, Neil W.; Cantu, Robert C.

    2013-01-01

    Chronic traumatic encephalopathy is a progressive tauopathy that occurs as a consequence of repetitive mild traumatic brain injury. We analysed post-mortem brains obtained from a cohort of 85 subjects with histories of repetitive mild traumatic brain injury and found evidence of chronic traumatic encephalopathy in 68 subjects: all males, ranging…

  7. Electrocardiographic diagnosis of remote posterior wall myocardial infarction using unipolar posterior lead V9

    SciTech Connect

    Rich, M.W.; Imburgia, M.; King, T.R.; Fischer, K.C.; Kovach, K.L. )

    1989-09-01

    The accuracy of four electrocardiographic criteria for diagnosing remote posterior myocardial infarction was assessed prospectively in 369 patients undergoing exercise treadmill testing with thallium scintigraphy. Criteria included the following: (1) R-wave width greater than or equal to 0.04 s and R-wave greater than or equal to S-wave in V1; (2) R-wave greater than or equal to S-wave in V2; (3) T-wave voltage in V2 minus V6 greater than or equal to 0.38 mV (T-wave index); (4) Q-wave greater than or equal to 0.04 s in left paraspinal lead V9. Twenty-seven patients (7.3 percent) met thallium criteria for posterior myocardial infarction, defined as a persistent perfusion defect in the posterobase of the left ventricle. Sensitivities for the four criteria ranged from 4 to 56 percent, and specificities ranged from 64 to 99 percent. Posterior paraspinal lead V9 provided the best overall predictive accuracy (94 percent), positive predictive value (58 percent), and ability to differentiate patients with and without posterior myocardial infarction of any single criterion (p less than .0001). Combining the T-wave index with lead V9 further enhanced the diagnostic yield: the sensitivity for detecting posterior infarction by at least one of these criteria was 78 percent, and when both criteria were positive, specificity was 98.5 percent. It is concluded that a single, unipolar posterior lead in the V9 position is superior to standard 12-lead electrocardiographic criteria in diagnosing remote posterior myocardial infarction, and that combining V9 with the T-wave index maximizes the diagnostic yield.

  8. Controversies in posterior composite resin restorations.

    PubMed

    Wilson, E G; Mandradjieff, M; Brindock, T

    1990-01-01

    The use of posterior composites is riddled with so many controversies that the puzzled practitioner must step warily among them. This modality is a minefield, where one careless movement can bring disaster. All composite restorations are subject to three big destructive forces--moisture, polymerization shrinkage, and clinical wear--forces that can eventually produce both microleakage and deterioration of the silane coupling agent linking filler particles to resin matrix. Despite the extreme technique sensitivity of posterior composite resins, knowledge of resin technology, sound operative dentistry principles and foresight in case selection can be effective in producing durable cosmetic restorations. Posterior composite resin restorations bonded to enamel and dentin reputedly strengthen teeth in both conventional and adhesive types of preparations provided polymerization shrinkage can be controlled. It is imperative that a knowledge of occlusal contacts be used to influence cavity outline, confining the trauma or occlusal forces away from the tooth-resin interface and helping to minimize occlusal wear. With the increased use of posterior resins, the trend in cavity preparations should break away from the traditional Black preparation toward the adhesive type preparation. If the Black Class II preparation is used, it is suggested that bevels be confined to the facial and lingual margins of the proximal box. Prewedging helps to maintain a conservative Class II preparation. Shade selection must be made prior to rubber dam isolation for greater accuracy and to help prevent postinsertion discoloration. The enamel should be pumiced to present a clean substrate for acid etching. The smear layer should be removed. The type of pulp protection applied before acid etching is dependent on the material used. After etching, the enamel should be washed with a 1 per cent potassium chloride solution. It is a more universally chemically stable solution than additive-laden local water supplies. The potassium chloride solution lowers the electrostatic forces on the enamel that would interfere with the flow of enamel bonding agents. Furthermore, tests have shown that the use of potassium chloride washes increase the strength of the enamel body by 40 per cent. Because of the depth of most posterior cavities, an incremental filling technique must be used to ensure a thorough polymerization of the resin and to forestall a massive polymerization shrinkage. When finished and contoured, the margins of the restoration should be re-etched, washed, and dried and then covered with an application of unfilled resin to discourage microleakage. Traditional operative dentistry technique must become flexible enough to meet the new demands of resin technology.(ABSTRACT TRUNCATED AT 400 WORDS) PMID:2403943

  9. The diagnostic dilemma of the posterior mediastinal thymus: CT manifestations

    SciTech Connect

    Cohen, M.D.; Weber, T.R.; Sequeira, F.W.; Vane, D.W.; King, H.

    1983-03-01

    Extension of the normal thymus into the posterior mediastinum is rare. The CT appearance of this anomaly in an infant is presented. A mass of soft-tissue density extended from the anterior mediastinum to the posterior chest wall. The absence of any tissue-cleavage plane in the lesion and a smooth continuous lateral margin are signs of posterior extension of the thymus, and they help to distinguish this from a normal anterior thymus being present with a posterior tumor.

  10. [Early childhood violent and sexual traumatization].

    PubMed

    Heigl-Evers, A; Kruse, J

    1991-04-01

    Violent and sexual child abuse represents an extreme traumatization that can continue to influence the lives of affected children into adulthood. Freud (1917) provided a concept of the influence of this extreme form of traumatization in his model of the traumatic neurosis. It is described as an after-the-fact attempt to master the flood of sensations that characterizes the trauma. More recent theoretical models identify a collapse of the ego during trauma as well as the effects of this collapse on the formation of self and object representants at the heart of the traumatic event. As a result of the collapse of the ego during trauma, the traumatized individual does not succeed in forming mature memories of the experience. Immature memories of trauma are marked by, among other things, very diffuse, near physical feelings that cannot be integrated into the ego (Cohen 1980). From the perspective of object relation theories, the lack of integration of "bad" and "good" self of the traumatized individual is emphasized by the abuser. Drawing on case studies, the authors illuminate the importance of the principle of the answer (Heigl-Evers/Heigl 1979, 1983) to the efforts to differentiate and integrate in the treatment of extremely traumatized patients. PMID:1857676

  11. Urine-based asymptomatic urethral gonorrhea and chlamydia screening and sexual risk-taking behavior in men who have sex with men in greater Boston.

    PubMed

    Russell, Christopher J; Golub, Sarit A; Cohen, Daniel E; Mayer, Kenneth H

    2007-03-01

    To assess the prevalence of asymptomatic urethral gonorrhea and chlamydia men who have sex with men (MSM) living in greater Boston, 206 men attending routine medical appointments consented to urine-based chlamydia and gonorrhea screening using urine LCR amplification. Of those screened, 201 patients also completed a seven-question survey to assess sexual risk behaviors associated with urethral sexually transmitted infections. Less than 1% of the asymptomatic patients screened tested positive for urethral chlamydia; none tested positive for urethral gonorrhea. Forty-eight percent reported multiple sexual partners in the 30 days prior to screening, with HIV-infected patients reporting fewer partners and less unprotected insertive anal sex than HIV-uninfected patients. Almost 25% of patients screened used the Internet in the 30 days prior to screening to find a sexual partner. Internet use was associated with increased numbers of sexual partners in the 30 days prior to screening. Findings suggest that asymptomatic urethral chlamydia and gonorrhea may be uncommon in MSM living in the greater Boston area and that the recent rise in the prevalence of sexually transmitted infections may not be due to untreated asymptomatic infections. Increased awareness of STD symptoms among patients and medical providers is critical to timely diagnosis and treatment of STDs in MSM. PMID:17428188

  12. Medical interventions for traumatic hyphema

    PubMed Central

    Gharaibeh, Almutez; Savage, Howard I; Scherer, Roberta W; Goldberg, Morton F; Lindsley, Kristina

    2014-01-01

    Background Traumatic hyphema is the entry of blood into the anterior chamber (the space between the cornea and iris) subsequent to a blow or a projectile striking the eye. Hyphema uncommonly causes permanent loss of vision. Associated trauma (e.g. corneal staining, traumatic cataract, angle recession glaucoma, optic atrophy, etc.) may seriously affect vision. Such complications may lead to permanent impairment of vision. Patients with sickle cell trait/disease may be particularly susceptible to increases of elevated intraocular pressure. If rebleeding occurs, the rates and severity of complications increase. Objectives To assess the effectiveness of various medical interventions in the management of traumatic hyphema. Search methods We searched CENTRAL (which contains the Cochrane Eyes and Vision Group Trials Register) (The Cochrane Library 2013, Issue 8), Ovid MEDLINE, Ovid MEDLINE In-Process and Other Non-Indexed Citations, Ovid MEDLINE Daily, Ovid OLDMED-LINE (January 1946 to August 2013), EMBASE (January 1980 to August 2013), the metaRegister of Controlled Trials (mRCT) (www.controlled-trials.com), ClinicalTrials.gov (www.clinicaltrials.gov) and the WHO International Clinical Trials Registry Platform (ICTRP) (www.who.int/ictrp/search/en). We did not use any date or language restrictions in the electronic searches for trials. We last searched the electronic databases on 30 August 2013. Selection criteria Two authors independently assessed the titles and abstracts of all reports identified by the electronic and manual searches. In this review, we included randomized and quasi-randomized trials that compared various medical interventions versus other medical interventions or control groups for the treatment of traumatic hyphema following closed globe trauma. We applied no restrictions regarding age, gender, severity of the closed globe trauma, or level of visual acuity at the time of enrolment. Data collection and analysis Two authors independently extracted the data for the primary and secondary outcomes. We entered and analyzed data using Review Manager 5. We performed meta-analyses using a fixed-effect model and reported dichotomous outcomes as odds ratios and continuous outcomes as mean differences. Main results We included 20 randomized and seven quasi-randomized studies with 2643 participants in this review. Interventions included antifibrinolytic agents (oral and systemic aminocaproic acid, tranexamic acid, and aminomethylbenzoic acid), corticosteroids (systemic and topical), cycloplegics, miotics, aspirin, conjugated estrogens, traditional Chinese medicine, monocular versus bilateral patching, elevation of the head, and bed rest. No intervention had a significant effect on visual acuity whether measured at two weeks or less after the trauma or at longer time periods. The number of days for the primary hyphema to resolve appeared to be longer with the use of aminocaproic acid compared with no use, but was not altered by any other intervention. Systemic aminocaproic acid reduced the rate of recurrent hemorrhage (odds ratio (OR) 0.25, 95% confidence interval (CI) 0.11 to 0.57), but a sensitivity analysis omitting studies not using an intention-to-treat (ITT) analysis reduced the strength of the evidence (OR 0.41, 95% CI 0.16 to 1.09). We obtained similar results for topical aminocaproic acid (OR 0.42, 95% CI 0.16 to 1.10). We found tranexamic acid had a significant effect in reducing the rate of secondary hemorrhage (OR 0.25, 95% CI 0.13 to 0.49), as did aminomethylbenzoic acid as reported in one study (OR 0.07, 95% CI 0.01 to 0.32). The evidence to support an associated reduction in the risk of complications from secondary hemorrhage (i.e. corneal blood staining, peripheral anterior synechiae, elevated intraocular pressure, and development of optic atrophy) by antifibrinolytics was limited by the small number of these events. Use of aminocaproic acid was associated with increased nausea, vomiting, and other adverse events compared with placebo. We found no difference in the number of adverse events with the use of systemic versus topical aminocaproic acid or with standard versus lower drug dose. The available evidence on usage of corticosteroids, cycloplegics, or aspirin in traumatic hyphema was limited due to the small numbers of participants and events in the trials. We found no difference in effect between a single versus binocular patch or ambulation versus complete bed rest on the risk of secondary hemorrhage or time to rebleed. Authors’ conclusions Traumatic hyphema in the absence of other intraocular injuries uncommonly leads to permanent loss of vision. Complications resulting from secondary hemorrhage could lead to permanent impairment of vision, especially in patients with sickle cell trait/disease. We found no evidence to show an effect on visual acuity by any of the interventions evaluated in this review. Although evidence was limited, it appears that patients with traumatic hyphema who receive aminocaproic acid or tranexamic acid are less likely to experience secondary hemorrhaging. However, hyphema in patients treated with aminocaproic acid take longer to clear. Other than the possible benefits of antifibrinolytic usage to reduce the rate of secondary hemorrhage, the decision to use corticosteroids, cycloplegics, or nondrug interventions (such as binocular patching, bed rest, or head elevation) should remain individualized because no solid scientific evidence supports a benefit. As these multiple interventions are rarely used in isolation, further research to assess the additive effect of these interventions might be of value. PMID:24302299

  13. Assessing Traumatic Event Exposure: Comparing the Traumatic Life Events Questionnaire to the Structured Clinical Interview for "DSM-IV"

    ERIC Educational Resources Information Center

    Peirce, Jessica M.; Burke, Christopher K.; Stoller, Kenneth B.; Neufeld, Karin J.; Brooner, Robert K.

    2009-01-01

    Post-traumatic stress disorder (PTSD) diagnosis requires first identifying a traumatic event, but very few studies have evaluated methods of potential traumatic event assessment and their impact on PTSD diagnosis. The authors compared a behaviorally specific comprehensive multiple-item traumatic event measure with a single-item measure to…

  14. Assessing Traumatic Event Exposure: Comparing the Traumatic Life Events Questionnaire to the Structured Clinical Interview for "DSM-IV"

    ERIC Educational Resources Information Center

    Peirce, Jessica M.; Burke, Christopher K.; Stoller, Kenneth B.; Neufeld, Karin J.; Brooner, Robert K.

    2009-01-01

    Post-traumatic stress disorder (PTSD) diagnosis requires first identifying a traumatic event, but very few studies have evaluated methods of potential traumatic event assessment and their impact on PTSD diagnosis. The authors compared a behaviorally specific comprehensive multiple-item traumatic event measure with a single-item measure to

  15. Late Manifestations of Traumatic Lesions of the Anterior Skull Base

    PubMed Central

    Schick, B.; Weber, R.; Kahle, G.; Draf, W.; Lackmann, G.M.

    1997-01-01

    The authors review their experience in detecting occult traumatic dural lesions. In a retrospective study covering the period from January 1, 1984 to December 31, 1996, 23 patients were evaluated for occult traumatic dural lesions. Clinical presentation, diagnostic work-up, and management of the dural lesions were analyzed. The clinical presentations of the previously undetected dural lesions of the anterior skull base were meningitis in eight cases, cerebrospinal fluid (CSF) rhinorrhea in eight cases, both meningitis and CSF rhinorrhea in five cases, and a pulsating swelling in the region of the right upper eyelid in one case. In another case a fracture of the posterior frontal wall was detected incidentally on the preoperative CT scan performed prior to surgery for chronic sinusitis. One patient had a CSF fistula of the lateral skull base in addition to the frontobasal fistula. The interval between trauma and diagnosis varied from 1 to 48 years. Dural lesions were localized by high-resolution CT, fluorescein nasal endoscopy, CT cisternography, and MRI. Intraoperative exposure of the dural lesions and duraplasty were possible in all cases. During the first attempt successful repair of the dural lesions was accomplished in 22 (95.7%) of the 23 patiants. Two interventions were necessary to close a CSF leak of the cribriform plate. Modern clinical and radiologic diagnostic methods should be employed to search for an occult dural lesion in patients with recurrent meningitis, meningitis caused by upper airway pathogens, or CSF rhinorrhea. The patient will remain at risk of potentially fatal meningitis until the lesion is appropriately repaired by duraplasty. PMID:17170993

  16. Traumatic stress in Japanese broadcast journalists.

    PubMed

    Hatanaka, Miho; Matsui, Yutaka; Ando, Kiyoshi; Inoue, Kako; Fukuoka, Yoshiharu; Koshiro, Eiko; Itamura, Hidenori

    2010-02-01

    Job-related traumatic stress experienced by broadcast journalists in Japan was investigated. A questionnaire inquiring about the most traumatic event they faced when covering the news and the Impact of Event Scale-Revised (IES-R) were administered to 270 journalist participants working for Japanese news companies. Of these, 6% met the IES-R criterion for potential posttraumatic stress disorder (PTSD). Moreover, posttraumatic stress reactions at the time of the survey were strongly related to symptoms of stress experienced during the stressful assignment. The early assessment of stress symptoms in journalists that experience traumatic news coverage is important for preventing the development of PTSD symptoms. PMID:20104585

  17. Arthroscopic Treatment of Traumatic Hip Dislocation.

    PubMed

    Begly, John P; Robins, Bryan; Youm, Thomas

    2016-05-01

    Traumatic hip dislocations are high-energy injuries that often result in considerable morbidity. Although appropriate management improves outcomes, associated hip pathology may complicate the recovery and lead to future disability and pain. Historically, open reduction has been the standard of care for treating hip dislocations that require surgical intervention. The use of hip arthroscopy to treat the sequelae and symptoms resulting from traumatic hip dislocations recently has increased, however. When used appropriately, hip arthroscopy is a safe, effective, and minimally invasive treatment option for intra-articular pathology secondary to traumatic hip dislocation. PMID:27007728

  18. Altered brain activation in military personnel with one or more traumatic brain injuries following blast.

    PubMed

    Scheibel, Randall S; Newsome, Mary R; Troyanskaya, Maya; Lin, Xiaodi; Steinberg, Joel L; Radaideh, Majdi; Levin, Harvey S

    2012-01-01

    Explosive blast is a frequent cause of traumatic brain injury (TBI) among personnel deployed to Afghanistan and Iraq. Functional magnetic resonance imaging (fMRI) with an event-related stimulus-response compatibility task was used to compare 15 subjects with mild, chronic blast-related TBI with 15 subjects who had not experienced a TBI or blast exposure during deployment. Six TBI subjects reported multiple injuries. Relative to the control group, TBI subjects had slightly slower responses during fMRI and increased somatic complaints and symptoms of post-traumatic stress disorder (PTSD) and depression. A between-group analysis indicated greater activation during stimulus-response incompatibility in TBI subjects within the anterior cingulate gyrus, medial frontal cortex, and posterior cerebral areas involved in visual and visual-spatial functions. This activation pattern was more extensive after statistically controlling for reaction time and symptoms of PTSD and depression. There was also a negative relationship between symptoms of PTSD and activation within posterior brain regions. These results provide evidence for increased task-related activation following mild, blast-related TBI and additional changes associated with emotional symptoms. Limitations of this study include no matching for combat exposure and different recruitment strategies so that the control group was largely a community-based sample, while many TBI subjects were seeking services. PMID:22132942

  19. Suicide and Chronic Traumatic Encephalopathy.

    PubMed

    Iverson, Grant L

    2016-01-01

    For nearly 80 years, suicidality was not considered to be a core clinical feature of chronic traumatic encephalopathy (CTE). In recent years, suicide has been widely cited as being associated with CTE, and now depression has been proposed to be one of three core diagnostic features alongside cognitive impairment and anger control problems. This evolution of the clinical features has been reinforced by thousands of media stories reporting a connection between mental health problems in former athletes and military veterans, repetitive neurotrauma, and CTE. At present, the science underlying the causal assumption between repetitive neurotrauma, depression, suicide, and the neuropathology believed to be unique to CTE is inconclusive. Epidemiological evidence indicates that former National Football League players, for example, are at lower, not greater, risk for suicide than men in the general population. This article aims to discuss the critical issues and literature relating to these possible relationships. PMID:26449269

  20. Repair of Traumatic Tricuspid Regurgitation

    PubMed Central

    Chu, Jaw-Ji; Wu, Meng-Yu; Weng, Chi-Feng; Lin, Pyng Jing

    2013-01-01

    Severe tricuspid regurgitation (TR) after blunt chest trauma is rare and often results from damage to the subvalvular apparatus. When injured, the damaged subvalvular apparatus may break immediately or at a later stage due to mechanical fatigue. We report the case of a 30-year-old man who sustained a blunt thoraco-abdominal trauma in a motorbike accident. The patient’s condition immediately after the accident precluded any intervention for the moderate TR that was detected by transesophageal echocardiography. However, he later developed a severe TR which required surgical intervention 11 months after the accident. The operative findings included a ruptured anterior common chordae, a contracted and perforated anterior leaflet, and an enlarged annulus. A satisfactory valve competence was achieved with several techniques including chordae re-implantation, suture commissurotomy, and ring annuloplasty. This report highlights the unpredictable course of deterioration in traumatic TR and the possibility of complex repair. PMID:27122704

  1. Why traumatized borderline patients relapse.

    PubMed

    Appelbaum, A H

    1996-01-01

    To be freed of longstanding painful symptoms or to become capable of functioning effectively has unconscious and sometimes conscious negative connotations for patients severely traumatized by childhood sexual abuse. These include rising expectations felt as coming both from within and without; disappointment that life can never make up for what has happened; loss of a justification for receiving care; fear that getting well invalidates the original trauma. Giving up illness may mean renouncing revenge and denying the seriousness of the childhood misery. To the extent that the torment of flashbacks and nightmares represents a continuation of the only family relationships the patient has known, losing these symptoms can feel as if being left entirely alone. The destructive impact of embittered and paranoid reactions unleashed by the experience of change for the better can be mitigated by the therapist's recognition of, and the focus upon, the negative meanings of progress toward health. PMID:9009374

  2. Pathology of traumatic brain injury.

    PubMed

    Finnie, John W

    2014-12-01

    Although traumatic brain injury (TBI) is frequently encountered in veterinary practice in companion animals, livestock and horses, inflicted head injury is a common method of euthanasia in domestic livestock, and malicious head trauma can lead to forensic investigation, the pathology of TBI has generally received little attention in the veterinary literature. This review highlights the pathology and pathogenesis of cerebral lesions produced by blunt, non-missile and penetrating, missile head injuries as an aid to the more accurate diagnosis of neurotrauma cases. If more cases of TBI in animals that result in fatality or euthanasia are subjected to rigorous neuropathological examination, this will lead to a better understanding of the nature and development of brain lesions in these species, rather than extrapolating data from human studies. PMID:25178417

  3. Concussion in Chronic Traumatic Encephalopathy.

    PubMed

    Stein, Thor D; Alvarez, Victor E; McKee, Ann C

    2015-10-01

    Chronic traumatic encephalopathy (CTE) is a progressive neurodegenerative disease that occurs in association with repetitive mild traumatic brain injury. It is associated with a variety of clinical symptoms in multiple domains, and there is a distinct pattern of pathological changes. The abnormal tau pathology in CTE occurs uniquely in those regions of the brain that are likely most susceptible to stress concentration during trauma. CTE has been associated with a variety of types of repetitive head trauma, most frequently contact sports. In cases published to date, the mean length of exposure to repetitive head trauma was 15.4 years. The clinical symptoms of the disease began after a mean latency of 14.5 years with a mean age of death of 59.3 years. Most subjects had a reported history of concussions with a mean of 20.3. However, 16 % of published CTE subjects did not have a history of concussion suggesting that subconcussive hits are sufficient to lead to the development of CTE. Overall, the number of years of exposure, not the number of concussions, was significantly associated with worse tau pathology in CTE. This suggests that it is the chronic and repetitive nature of head trauma, irrespective of concussive symptoms, that is the most important driver of disease. CTE and exposure to repetitive head trauma is also associated with a variety of other neurodegenerations, including Alzheimer disease. In fact, amyloid β peptide deposition is altered and accelerated in CTE and is associated with worse disease. Here, we review the current exposure, clinical, and pathological associations of CTE. PMID:26260277

  4. Management of the Traumatized Airway.

    PubMed

    Jain, Uday; McCunn, Maureen; Smith, Charles E; Pittet, Jean-Francois

    2016-01-01

    There is a lack of evidence-based approach regarding the best practice for airway management in patients with a traumatized airway. General recommendations for the management of the traumatized airway are summarized in table 5. Airway trauma may not be readily apparent, and its evaluation requires a high level of suspicion for airway disruption and compression. For patients with facial trauma, control of the airway may be significantly impacted by edema, bleeding, inability to clear secretions, loss of bony support, and difficulty with face mask ventilation. With the airway compression from neck swelling or hematoma, intubation attempts can further compromise the airway due to expanding hematoma. For patients with airway disruption, the goal is to pass the tube across the injured area without disrupting it or to insert the airway distal to the injury using a surgical approach. If airway injury is extensive, a surgical airway distal to the site of injury may be the best initial approach. Alternatively, if orotracheal intubation is chosen, spontaneous ventilation may be maintained or RSI may be performed. RSI is a common approach. Thus, some of the patients intubated may subsequently require tracheostomy. A stable patient with limited injuries may not require intubation but should be watched carefully for at least several hours. Because of a paucity of evidence-based data, the choice between these approaches and the techniques utilized is a clinical decision depending on the patient's condition, clinical setting, injuries to airway and other organs, and available personnel, expertise, and equipment. Inability to obtain a definitive airway is always an absolute indication for an emergency cricothyroidotomy or surgical tracheostomy. PMID:26517857

  5. Concussion in Chronic Traumatic Encephalopathy

    PubMed Central

    Stein, Thor D.; Alvarez, Victor E.; McKee, Ann C.

    2015-01-01

    Chronic traumatic encephalopathy (CTE) is a progressive neurodegenerative disease that occurs in association with repetitive mild traumatic brain injury. It is associated with a variety of clinical symptoms in multiple domains, and there is a distinct pattern of pathological changes. The abnormal tau pathology in CTE occurs uniquely in those regions of the brain that are likely most susceptible to stress concentration during trauma. CTE has been associated with a variety of types of repetitive head trauma, most frequently contact sports. In cases published to date, the mean length of exposure to repetitive head trauma was 15.4 years. The clinical symptoms of the disease began after a mean latency of 14.5 years with a mean age of death of 59.3 years. Most subjects had a reported history of concussions with a mean of 20.3. However, 16 % of published CTE subjects did not have a history of concussion suggesting that subconcussive hits are sufficient to lead to the development of CTE. Overall, the number of years of exposure, not the number of concussions, was significantly associated with worse tau pathology in CTE. This suggests that it is the chronic and repetitive nature of head trauma, irrespective of concussive symptoms, that is the most important driver of disease. CTE and exposure to repetitive head trauma is also associated with a variety of other neurodegenerations, including Alzheimer disease. In fact, amyloid β peptide deposition is altered and accelerated in CTE and is associated with worse disease. Here, we review the current exposure, clinical, and pathological associations of CTE. PMID:26260277

  6. Traumatic Spondylolisthesis of the Axis Vertebra in Adults

    PubMed Central

    Schleicher, Philipp; Scholz, Matti; Pingel, Andreas; Kandziora, Frank

    2015-01-01

    Study Design Narrative review. Objective To elucidate the current concepts in diagnosis and treatment of traumatic spondylolisthesis of the axis. Methods Literature review using PubMed, Google Scholar, and Cochrane databases. Results The traumatic spondylolisthesis of the axis accounts to 5% of all cervical spine injuries and is defined by a bilateral separation of the C2 vertebral body from the neural arch. The precise location of the fracture line may vary widely. For understanding the pathobiomechanics, the involvement of the C2–C3 disk is essential. Although its synonym “hangman's fracture” suggests an extension moment as primary injury mechanism, flexion moments are also proven to cause such fracture morphology. The axial force vector (distraction versus compression) is thought to have a significant effect on the neurologic involvement. The most widely accepted classifications, according to Effendi and modified by Levine, regard the displacement of the C2 vertebral body and possible locking of the facet joints. For decisions on conservative versus surgical therapy, a definitive statement about the stability is essential. The stability is determined by involvement of the C2–C3 disk and longitudinal ligaments, which frequently cannot be assessed by X-ray or computed tomography alone. The assessment of this soft tissue injury therefore requires additional imaging either by magnetic resonance imaging to display the disk and longitudinal ligaments or dynamic fluoroscopy to assess functional behavior of the C2–C3 motion segment. If stability is proven, an immobilization of the cervical spine in a semirigid cervical collar is sufficient. Unstable lesions require surgical stabilization. The standard procedure is an anterior C2–C3 diskectomy and fusion, because of the lower morbidity of the anterior approach and the motion preservation between C1 and C2. In rare cases (irreducible locked facet joints, the necessity of decompression of the vertebral artery, contraindication for anterior approach), a posterior approach is sometimes necessary. Isolated direct screw osteosynthesis is of little value, because it only makes sense in cases with an intact C2–C3 disk, which is usually regarded as stable and therefore might be treated conservatively. Conclusions Overall, the clinical evidence regarding traumatic spondylolisthesis of the axis is very low and mainly based on small case series, expert opinion, laboratory findings, and theoretical considerations. PMID:26225285

  7. Traumatic Spondylolisthesis of the Axis Vertebra in Adults.

    PubMed

    Schleicher, Philipp; Scholz, Matti; Pingel, Andreas; Kandziora, Frank

    2015-08-01

    Study Design Narrative review. Objective To elucidate the current concepts in diagnosis and treatment of traumatic spondylolisthesis of the axis. Methods Literature review using PubMed, Google Scholar, and Cochrane databases. Results The traumatic spondylolisthesis of the axis accounts to 5% of all cervical spine injuries and is defined by a bilateral separation of the C2 vertebral body from the neural arch. The precise location of the fracture line may vary widely. For understanding the pathobiomechanics, the involvement of the C2-C3 disk is essential. Although its synonym "hangman's fracture" suggests an extension moment as primary injury mechanism, flexion moments are also proven to cause such fracture morphology. The axial force vector (distraction versus compression) is thought to have a significant effect on the neurologic involvement. The most widely accepted classifications, according to Effendi and modified by Levine, regard the displacement of the C2 vertebral body and possible locking of the facet joints. For decisions on conservative versus surgical therapy, a definitive statement about the stability is essential. The stability is determined by involvement of the C2-C3 disk and longitudinal ligaments, which frequently cannot be assessed by X-ray or computed tomography alone. The assessment of this soft tissue injury therefore requires additional imaging either by magnetic resonance imaging to display the disk and longitudinal ligaments or dynamic fluoroscopy to assess functional behavior of the C2-C3 motion segment. If stability is proven, an immobilization of the cervical spine in a semirigid cervical collar is sufficient. Unstable lesions require surgical stabilization. The standard procedure is an anterior C2-C3 diskectomy and fusion, because of the lower morbidity of the anterior approach and the motion preservation between C1 and C2. In rare cases (irreducible locked facet joints, the necessity of decompression of the vertebral artery, contraindication for anterior approach), a posterior approach is sometimes necessary. Isolated direct screw osteosynthesis is of little value, because it only makes sense in cases with an intact C2-C3 disk, which is usually regarded as stable and therefore might be treated conservatively. Conclusions Overall, the clinical evidence regarding traumatic spondylolisthesis of the axis is very low and mainly based on small case series, expert opinion, laboratory findings, and theoretical considerations. PMID:26225285

  8. Standardized bonding protocol posterior porcelain restorations.

    PubMed

    Schoenbaum, Todd R

    2011-06-01

    Strict adherence to a carefully designed protocol for the cementation of posterior porcelain restorations allows for a reliable and minimally invasive procedure. Though such a thorough protocol for porcelain cementation may initially seem time consuming or over-engineered, it is quickly learned and can be applied in nearly all situations. As with many practices in dentistry, the cementation is but the final step in the creation of a beautiful, minimally invasive, and durable restoration that lies at the end of a long line of procedures. All these procedures must also be completed at equivalent levels of excellence to ensure a successful result (Figures 10 to 12). PMID:21761632

  9. Complications when augmenting the posterior maxilla.

    PubMed

    Fugazzotto, Paul; Melnick, Philip R; Al-Sabbagh, Mohanad

    2015-01-01

    The maxillary posterior edentulous region presents a challenge when planning for restoring missing teeth with a dental implant. The available bone in such cases is often not dense and not adequate for the placement of a properly sized implant because of maxillary sinus pneumatization and alveolar bone loss. Maxillary sinus lift is a predictable procedure to provide adequate bone height for the purpose of implant placement. However, complications are encountered during or after the execution of the sinus lift procedure. In this article, the prevention and management of maxillary sinus complications are discussed. PMID:25434561

  10. High-dose-rate interstitial brachytherapy for female peri-urethral cancer

    PubMed Central

    Gandhi, Ajeet Kumar; Bhatla, Neerja; Kumar, Sunesh; Rath, Goura Kisor

    2016-01-01

    Purpose Peri-urethral cancer (PUC) in females is a rare malignancy. Surgery is not usually contemplated due to associated morbidity. Radiation therapy (RT) can be employed in the form of interstitial brachytherapy (IBT) alone for early lesions, and external beam radiation therapy (EBRT) with or without IBT for advanced lesions. We report our first experience in the literature to evaluate the role of high-dose-rate (HDR) IBT in female PUC. Material and methods Between 2008 and 2013, 10 female patients with PUC (5 primary and 5 recurrent) were treated with HDR-IBT with or without EBRT at our center. Size of the lesion ranged from 1.5 cm to 5.0 cm. A 2-3 plane free-hand implant was performed using plastic catheters. The prescribed dose of HDR-IBT was 42 Gy in 14 fractions for brachytherapy alone (5 patients), and 18-21 Gy for the boost along with EBRT (5 patients). Patients were followed up regularly for assessment of disease control and toxicity. Results At a median follow up of 25 months, six patients were disease free at their last follow up. Four patients developed recurrence: 2 at inguinal nodes, 1 at local site, and 1 at both local as well as inguinal nodes. Moist desquamation was the commonest acute toxicity observed in all 5 patients treated with IBT alone, which healed within 4 weeks’ time. Overall, grade II delayed complication rate was 30%. Conclusions Though small sample size, the results of our study have shown that HDR-IBT provides good loco-regional control with acceptable toxicity for female PUC. PMID:26985196

  11. Urethral sphincter EMG-controlled dorsal penile/clitoral nerve stimulation to treat neurogenic detrusor overactivity

    NASA Astrophysics Data System (ADS)

    Opisso, E.; Borau, A.; Rijkhoff, N. J. M.

    2011-06-01

    The goal of this study was to investigate whether real-time external urethral sphincter (EUS) EMG-controlled dorsal genital nerve (DGN) stimulation can suppress undesired detrusor bladder contractions in patients with both neurogenic detrusor overactivity (NDO) and detrusor sphincter dyssynergia (DSD). Detrusor pressure (Pdet) and EUS EMG were recorded in 12 neurogenic patients who underwent two filling cystometries. The first one was without stimulation and was intended to confirm the NDO and DSD and to set the EMG detection threshold. The second one was with real-time EMG-controlled stimulation of DGNs. Two detection methods were analyzed to detect bladder contractions. The first method was a Kurtosis-scaled root mean square (RMS) detector and was used on-line. The second was a simple RMS detector and was used off-line. Of 12 patients included, 10 patients showed both NDO and DSD. In nine of these ten patients relevant EMG concomitant to detrusor activity was detected and stimulation could suppress at least one detrusor contraction. The second filling compared to the first one showed an increase of 84% in bladder capacity (p = 0.002) and a decrease of 106% in Pdet (p = 0.002). Nine false-positive detections occurred during the ten fillings with electrical stimulation. The mean increases of both time and Pdet between stimulation and bladder contraction onsets for method 1 were 1.8 s and 4 cmH2O and for method 2 were 0.9 s and 2 cmH2O, respectively. This study shows that EUS EMG can be used in real time to detect the onset of a bladder contraction. In combination with DGN stimulation has been shown to be feasible to suppress undesired bladder contractions and in turn to increase bladder capacity in subjects with both NDO and DSD.

  12. Vaginal excision of the sub-urethral sling: analysis of indications, safety and outcome

    PubMed Central

    Fabian, George; Kociszewski, Jacek; Kuszka, Andrzej; Fabian, Margarethe; Grothey, Susane; Zwierzchowska, Aneta; Majkusiak, Wojciech

    2015-01-01

    Introduction Sling techniques are the method of choice in stress urinary incontinence management, despite the high rates of complications leading sometimes to the necessity of re-operation, and the tape transection and resection are of the greatest importance. The study was aimed at analyzing the indications, technique and effects of transvaginal tape excision. Material and methods A retrospective study including 100 patients who underwent surgical removal of the sub-urethral sling in Evangelisches Krankenhaus Hagen-Haspe was conducted. The analyzed measures were: sling type, onset of symptoms, rates of particular complications, safety and outcome of the operative procedure. Results Most complications occurred in the first 2 years after surgery. The most common indications for re-operation were: overactive bladder (OAB) (64%), persistent stress urinary incontinence (SUI) (59%), pain (40%), urinary retention (40%), and erosion (29%). Some of the complications co-existed (i.e. vaginal erosion with postoperative pain, infections with urinary retention). During the procedure 1 bladder was injured and 1 patient had a hematoma. In women with OAB, 24-hour frequency decreased from 13.3 to 8.5 (p < 0.001), the mean voiding volume increased from 131.7 to 216.4 ml (p < 0.001), and nocturia increased from 3.28 to 1.19 (p < 0.001). Intensity of urgency decreased from 8.78 to 0.92 in the 10-point visual score (p < 0.001). Pain and urinary retention resolved in 39 out of 40 patients (p < 0.0001). The rate of SUI increased from 59% to 83% (p < 0.001). Conclusions Sling removal is safe and associated with a minimal rate of complications. Removing the tape causes resolution of most of the complications, but SUI recurs or worsens. PMID:26528340

  13. The Evaluation of Ureteroscopy and Pneumatic Lithotripsy Results in Pregnant Women With Urethral Calculi

    PubMed Central

    Keshvari Shirvan, Maliheh; Darabi Mahboub, Mohammad Reza; Rahimi, Hamid Reza; Seyedi, Ali

    2013-01-01

    Background Urinary stone incidence in pregnancy has been reported in a wide range, from 1 in 200 to 1 in 2000 cases. Objectives The aim of this study was to investigate the efficacy and safety of ureteroscopic treatment and its results and complications for pregnant women with urinary stones. Patients and Methods From 2003 till 2011, 113 pregnant patients with symptomatic urolithiasis were admitted to the urology emergency clinic at Imam Reza hospital. All patients were initially treated conservatively, resulting in spontaneous passage of the calculi in 69 patients. Forty-four patients with symptomatic urolithiasis were included in the study. Post-operative follow ups, including maternal and fetal health was performed by a gynecologist consult fetal heart rate assessment and urine analysis and culture and renal and urethral ultrasonography. Results The mean age of the patients was 23 years ± 2 (19-34) and the mean gestational age was 24 ± 3 weeks. The overall and pneumatic lithotripsy success rate was 100%. All patients from the interventional group delivered at term with no fetal or maternal complications. There was no morbidity during and after the operation. Conclusions In conditions, medical management of urinary stones and consequent renal colic in pregnant women cannot improve patients’ symptoms, choosing of a surgical method like setting of a DJ catheter or URS and pneumatic lithotripsy can be a safe and effective way for the health of both the mother and fetus. Of course, more research is needed to establish this approach as the standard method in pregnancy urinary stones. PMID:24350085

  14. Long-term recording of external urethral sphincter EMG activity in unanesthetized, unrestrained rats

    PubMed Central

    LaPallo, Brandon K.; Wolpaw, Jonathan R.; Chen, Xiang Yang

    2014-01-01

    The external urethral sphincter muscle (EUS) plays an important role in urinary function and often contributes to urinary dysfunction. EUS study would benefit from methodology for longitudinal recording of electromyographic activity (EMG) in unanesthetized animals, but this muscle is a poor substrate for chronic intramuscular electrodes, and thus the required methodology has not been available. We describe a method for long-term recording of EUS EMG by implantation of fine wires adjacent to the EUS that are secured to the pubic bone. Wires pass subcutaneously to a skull-mounted plug and connect to the recording apparatus by a flexible cable attached to a commutator. A force transducer-mounted cup under a metabolic cage collected urine, allowing recording of EUS EMG and voided urine weight without anesthesia or restraint. Implant durability permitted EUS EMG recording during repeated (up to 3 times weekly) 24-h sessions for more than 8 wk. EMG and voiding properties were stable over weeks 2–8. The degree of EUS phasic activity (bursting) during voiding was highly variable, with an average of 25% of voids not exhibiting bursting. Electrode implantation adjacent to the EUS yielded stable EMG recordings over extended periods and eliminated the confounding effects of anesthesia, physical restraint, and the potential for dislodgment of the chronically implanted intramuscular electrodes. These results show that micturition in unanesthetized, unrestrained rats is usually, but not always, associated with EUS bursting. This methodology is applicable to studying EUS behavior during progression of gradually evolving disease and injury models and in response to therapeutic interventions. PMID:24990895

  15. Use of the Memokath Urethral Stent in the management of ileal conduit stomal stenosis

    PubMed Central

    Pan, Tzong-Yang; Al-Sameraaii, Ahmad

    2015-01-01

    Intoduction Ileal conduit stomal stenosis is a difficult complication to manage. Definitive treatment usually requires refashioning or a reconstruction of the conduit. There remains a need for minimally invasive procedures that can restore function to the stoma while avoiding the risks associated with a significant surgical procedure. This case illustrates a novel approach to the management of this complication. Presentation of case An 84 year old female with muscle-invasive bladder cancer underwent cystectomy with formation of an ileal conduit urinary diversion system. Her recovery was complicated by stomal stenosis leading to recurrent urinary tract infections. The Memokath Stent 045 is a thermo-expandable nickeltitanium stent designed for treatment of urethral strictures. The stent was inserted into the stoma under direct vision without the need for general anaesthesia or intraoperative radiography. The conduit remains patent 12 months after insertion and the metal stent showed no evidence of migration, calcification, oxidation or degradation. Discussion The use of a thermo-expandable nickeltitanium stent is able to provide the patency required to treat ileal conduit stomal stenosis. In this case, insertion of the stent was a simple procedure and no adverse events or degradation of the stent was identified at 12 months after insertion. The need for a significant surgical procedure such as a refashioning or reconstruction was avoided and general anaesthesia was not required to perform the procedure. Conclusion This case report highlights the possibility of using the thermo-expandable Memokath Stent 045 as an alternative to the long-term management of ileal conduit stomal stenosis. PMID:26745318

  16. The role of the posterior cingulate cortex in cognition and disease

    PubMed Central

    Sharp, David J.

    2014-01-01

    The posterior cingulate cortex is a highly connected and metabolically active brain region. Recent studies suggest it has an important cognitive role, although there is no consensus about what this is. The region is typically discussed as having a unitary function because of a common pattern of relative deactivation observed during attentionally demanding tasks. One influential hypothesis is that the posterior cingulate cortex has a central role in supporting internally-directed cognition. It is a key node in the default mode network and shows increased activity when individuals retrieve autobiographical memories or plan for the future, as well as during unconstrained ‘rest’ when activity in the brain is ‘free-wheeling’. However, other evidence suggests that the region is highly heterogeneous and may play a direct role in regulating the focus of attention. In addition, its activity varies with arousal state and its interactions with other brain networks may be important for conscious awareness. Understanding posterior cingulate cortex function is likely to be of clinical importance. It is well protected against ischaemic stroke, and so there is relatively little neuropsychological data about the consequences of focal lesions. However, in other conditions abnormalities in the region are clearly linked to disease. For example, amyloid deposition and reduced metabolism is seen early in Alzheimer’s disease. Functional neuroimaging studies show abnormalities in a range of neurological and psychiatric disorders including Alzheimer’s disease, schizophrenia, autism, depression and attention deficit hyperactivity disorder, as well as ageing. Our own work has consistently shown abnormal posterior cingulate cortex function following traumatic brain injury, which predicts attentional impairments. Here we review the anatomy and physiology of the region and how it is affected in a range of clinical conditions, before discussing its proposed functions. We synthesize key findings into a novel model of the region’s function (the ‘Arousal, Balance and Breadth of Attention’ model). Dorsal and ventral subcomponents are functionally separated and differences in regional activity are explained by considering: (i) arousal state; (ii) whether attention is focused internally or externally; and (iii) the breadth of attentional focus. The predictions of the model can be tested within the framework of complex dynamic systems theory, and we propose that the dorsal posterior cingulate cortex influences attentional focus by ‘tuning’ whole-brain metastability and so adjusts how stable brain network activity is over time. PMID:23869106

  17. Morphological analysis of the urethral muscle of the male pig with relevance to urinary continence and micturition.

    PubMed

    Ragionieri, Luisa; Ravanetti, Francesca; Gazza, Ferdinando; Botti, Maddalena; Ivanovska, Ana; Cacchioli, Antonio

    2016-03-01

    To investigate whether the pig could be considered a suitable model to study lower urinary tract function and dysfunction, the pelvic urethra of 24 slaughtered male pigs were collected, and the associated muscles were macroscopically, histologically and histochemically analyzed. In cross-sections of the urethra, a muscular complex composed of an inner layer of smooth muscle and an outer layer of striated muscle that are not separated by fascial planes was observed. A tunica muscularis, composed of differently oriented smooth muscle bundles, is only evident in the proximal part of the pelvic urethra while, in the remaining part, it contributes to form the prostatic fibromuscular stroma. The striated urethral muscle surrounds the pelvic urethra in a horseshoe-like configuration with a dorsal longitudinal raphe, extending from the bladder neck to the central tendon of perineum. Proximally to the bladder, it is constituted of slow-twitch and fast-twitch myofibers of very small diameter, and embedded in an abundant collagen and elastic fiber net. Moving caudally it is gradually encircled and then completely substituted by larger and compact myofibers, principally presenting circular orientation and fast-twitch histochemical characteristics. So, like in humans, the cranial tract of the muscular system surrounding the pelvic urethra is principally composed of smooth musculature. The striated component cranially may have a role in blocking retrograde ejaculation, while the middle and caudal tracts may facilitate urine and semen flow, and seem especially concerned with the rapid and forceful urethral closure during active continence. Some differences in the morphology and structure between pigs and humans seem due to the different morphology of the 'secondary' sexual organs that develop from the urethral wall and to the different effect of gravity on the mechanics of the urinary system in quadruped and bipedal mammals. PMID:26573248

  18. A new surgery for recurrent or persist stress urinary incontinence in females after primary mid-urethral slings

    PubMed Central

    Fan, Bo-Zhen; Xia, Hong; Li, Huai-Fang; Ouyang, Yi-Qin; Yang, Xiang; Tong, Xiao-Wen

    2014-01-01

    Objective: To retrospectively evaluate the efficacy of a new complementary mid-urethral sling surgery (Tong’s hammock anterior, THA) in treatment of recurrent or persist stress urinary incontinence (SUI) in females after primary synthetic mid-urethral slings (MUSs). Methods: THA was performed in 27 females with recurrent or persist SUI after primary MUSs from June 2005 and July 2010. These patients were followed up for one year, and clinical data including main complaints, operation duration, blood loss, efficacy and complications were reviewed. Results: All 27 SUI patients were treated with THA surgery, a trans-vaginal mid-urethral sling on the descending pubic ramus. The average operation time was 39 min (range: 25-70 min), average blood loss was 70 ml (range: 20-120 ml). After urinary catheter removal, all patients could micturate and their average residual urine was 25.2 ml (range: 0-80 ml). The average hospital stay was 4.7 days (rage: 3-7 days). SUI symptom was persistent in 2 patients after THA surgery and the effective rate reached 92.5%. At 3 months, 6 months and 1 year after surgery, the effective rate was 92.5% (25/27), 92% (23/25) and 87.5% (21/24), respectively. 6 months after THA surgery, 2 were lost to follow up; 1 had recurrent SUI at 1 year and 1 had mesh erosion, 1 died of other diseases, and operative complications were absent after surgery. Conclusions: THA surgery is an effective method for treating recurrent or persistent SUI after primary MUSs. It is cheap, efficient, and easy to handle. PMID:24482697

  19. Diversity of patient profile, urethral stricture, and other disease manifestations in a cohort of adult men with lichen sclerosus

    PubMed Central

    Kirk, Peter Stanford; Yi, Yooni; Hadj-Moussa, Miriam

    2016-01-01

    Purpose Lichen sclerosus (LS) in men is poorly understood. Though uncommon, it is often severe and leads to repeated surgical interventions and deterioration in quality of life. We highlight variability in disease presentation, diagnosis, and patient factors in male LS patients evaluated at a tertiary care center. Materials and Methods We retrospectively reviewed charts of male patients presenting to our reconstructive urology clinic with clinical or pathologic diagnosis of LS between 2004 and 2014. Relevant clinical and demographic information was abstracted and descriptive statistics calculated. Subgroup comparisons were made based on body mass index (BMI), urethral stricture, and pathologic confirmation of disease. Results We identified 94 patients with clinical diagnosis of LS. Seventy percent (70%) of patients in this cohort had BMI >30 kg/m2, and average age was 51.5 years. Lower BMI patients were more likely to suffer from urethral stricture disease compared to overweight counterparts (p=0.037). Patients presenting with stricture disease were more likely to be younger (p=0.003). Thirty percent (30%) of this cohort had a pathologic diagnosis of LS. Conclusions Urethral stricture is the most common presentation for men with LS. Many patients endure skin scarring and have numerous comorbidities. Patient profile is diverse, raising the concern that not all patients with clinical diagnosis of LS are suffering from identical disease processes. The rate of pathologic confirmation at a tertiary care institution is alarmingly low. Our findings support a role for increased focus on pathologic confirmation and further delineation of the subtype of disease based on location and clinical manifestations. PMID:27195319

  20. International Society for Traumatic Stress Studies

    MedlinePlus

    ... 1:30 p.m. Central Time Trauma Tools Teaching Resources In the future, the ISTSS website will ... of the most challenging and rewarding aspects of teaching about traumatic stress for possible publication on the ...