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Sample records for invasive sling procedures

  1. Review on midurethral sling procedures for stress urinary incontinence

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    Nazura Bt Karim

    2015-05-01

    Full Text Available Minimally invasive suburethral slings, namely the retropubic suburethral sling or the tension-free vaginal tape (TVT, has become the mainstay for surgical management of moderate to severe stress urinary incontinence (SUI taking over the place of Burch's colposuspension after its introduction in the 1990s. Following the introduction of retropubic sling procedures are the transobturator (TVT-O procedures and the mini-sling procedures. This review attempts to summarize the current trend of midurethral sling (MUS procedures in the management of SUI.

  2. Urinary incontinence - vaginal sling procedures

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    ... your doctor will have you try bladder retraining, Kegel exercises, medicines, or other options. If you tried ... vaginal sling; Transobturator sling; Midurethral sling Patient Instructions Kegel exercises - self-care Self catheterization - female Suprapubic catheter ...

  3. TVT-Exact and midurethral sling (SLING-IUFT) operative procedures: a randomized study.

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    Aniuliene, Rosita; Aniulis, Povilas; Skaudickas, Darijus

    2015-01-01

    The aim of the study is to compare results, effectiveness and complications of TVT exact and midurethral sling (SLING-IUFT) operations in the treatment of female stress urinary incontinence (SUI). A single center nonblind, randomized study of women with SUI who were randomized to TVT-Exact and SLING-IUFT was performed by one surgeon from April 2009 to April 2011. SUI was diagnosed on coughing and Valsalva test and urodynamics (cystometry and uroflowmetry) were assessed before operation and 1 year after surgery. This was a prospective randomized study. The follow up period was 12 months. 76 patients were operated using the TVT-Exact operation and 78 patients - using the SLING-IUFT operation. There was no statistically significant differences between groups for BMI, parity, menopausal status and prolapsed stage (no patients had cystocele greater than stage II). Mean operative time was significantly shorter in the SLING-IUFT group (19 ± 5.6 min.) compared with the TVT-Exact group (27 ± 7.1 min.). There were statistically significant differences in the effectiveness of both procedures: TVT-Exact - at 94.5% and SLING-IUFT - at 61.2% after one year. Hospital stay was statistically significantly shorter in the SLING-IUFT group (1. 2 ± 0.5 days) compared with the TVT-Exact group (3.5 ± 1.5 days). Statistically significantly fewer complications occurred in the SLING-IUFT group. the TVT-Exact and SLING-IUFT operations are both effective for surgical treatment of female stress urinary incontinence. The SLING-IUFT involved a shorter operation time and lower complications rate., the TVT-Exact procedure had statistically significantly more complications than the SLING-IUFT operation, but a higher effectiveness.

  4. Suburethral sling procedures after previous surgery for urinary ...

    African Journals Online (AJOL)

    Objective. To compare the outcome of suburethral sling procedures (tension-free vaginal tape (TVT), obturator tape (Ob-tape)) for stress urinary incontinence (SUI) in women with previous surgery for SUI or pelvic organ prolapse (POP). Methods. A comparative, descriptive, retrospective study was done using information ...

  5. Comparison between three mini-sling surgical procedures and the traditional transobturator vaginal tape technique for female stress urinary incontinence.

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    Leanza, V; Intagliata, E; Leanza, A; Ferla, F; Leanza, G; Vecchio, R

    2014-01-01

    To compare mini-sling and traditional tension-free operations for female stress urinary incontinence. A systematic review of articles in the Literature published between 2002 and 2012, was conducted. A Pubmed search was performed. Primary outcomes were subjective and objective cure rates at 12 months comparing the three single-incision mini-slings techniques (TVT-Secur, MiniArc and Monarc systems) with the standard midurethral sling procedure TOT (Transobturator Vaginal Tape). Secondary outcomes included peri-operative (vaginal and/or bladder perforation, urine retention, urinary tract infection, bleeding, pain) and post-operative (mesh exposure, de novo urgency, and dyspareunia) complications. In term of objective cure rate at 12 month after surgery, it is evident that TOT at first, and MiniArc are the most effective procedures. The incidence of post-operative urgency and UTI was lower in TOT technique, while vaginal perforation was described in equal frequency both in TOT and in MiniArc procedures. The advantages of the three above described mini-invasive techniques seem to consist into lower cases of urinary retention, pain and bleeding. Furthermore, bladder perforation and bleeding are not described in the Literature for TVT-Secur and Monarc systems. Some single-incision slings look promising and as effective as conventional sub-urethral slings at short term evaluation. However, at this moment a clear statement in favor of the widespread use of single-incision slings cannot be made. More studies must define the efficacy of these techniques.

  6. One-Year Surgical Outcomes and Quality of Life after Minimally Invasive Sling Procedures for the Treatment of Female Stress Urinary Incontinence: TVT SECUR® vs. CureMesh®

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    Joo, Young Min; Choe, Jin Ho

    2010-01-01

    Purpose We compared the efficacy and safety of two minimally invasive sling procedures used to treat female stress urinary incontinence (SUI), tension-free vaginal tape (TVT) SECUR® and CureMesh®, and assessed the 1-year surgical outcomes. Materials and Methods Sixty women with SUI were assigned to undergo either the TVT SECUR (n=38) or CureMesh (n=22) procedures between April 2007 and June 2008. Patients were monitored via outpatient visits at 1 month, 3 months, and 1 year after surgery. The efficacy of these procedures was evaluated by the cough test or by a urodynamic study. At these postoperative visits, the patients also completed several questionnaires, including incontinence quality of life, patient's perception of urgency severity, the scored form of the Bristol Female Lower Urinary Tract Symptoms, visual analog scale, and questions about perceived benefit, satisfaction, and willingness to undergo the same operation again. The objective cure rate was defined as no leakage during the cough test with a full bladder. The subjective cure rate was evaluated by self-assessment of goal achievement performed 1 year postoperatively. Results The two groups were similar in preoperative characteristics and urodynamic parameters. The objective cure rates were similar between TVT SECUR and CureMesh (68.4% vs. 77.3%). All respondents reported improvement after surgery. There were no intra-operative complications. Conclusions Our results showed that the TVT SECUR and CureMesh procedures are both safe and simple to perform and have no significant differences in efficacy. Comparative studies with long-term follow-up are warranted to determine the true efficacy of these procedures. PMID:20495697

  7. Population based trends in procedures following sling surgery for urinary incontinence.

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    Suskind, Anne M; Kaufman, Samuel R; Dunn, Rodney L; Stoffel, John T; Clemens, J Quentin; Hollenbeck, Brent K

    2013-05-01

    To investigate practice patterns and variation associated with sling removal/revision and urethrolysis on a population level. We used CPT 4 codes and the State Ambulatory Surgery Database (SASD) to identify all ambulatory procedures for sling removal/revision and urethrolysis from 2004 to 2009 in Florida. Next, we calculated adjusted rates for these procedures and measured regional variation in rates at the level of the Hospital Service Area (HSA). During this time period, rates of secondary procedures following slings more than doubled from 3.2 per 100,000 to 6.5 per 100,000 population (pfollowing sling placement. The large amount of variability in rates of secondary procedures following slings signifies considerable uncertainty about the indications for these procedures. Further research is warranted to better explain potential sources for this variation in order to improve the quality of care surrounding midurethral sling placement and the recognition and treatment of its complications.

  8. Slings in iatrogenic male incontinence: Current status

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    Fabrizio Gallo

    2010-01-01

    Conclusions: Suburethral slings are the only alternative techniques which can be favorably compared with the AUS, showing more advantages with respect to AUS implantations which are mainly represented by a quick and less invasive approach, low morbidity, and low costs. In spite of the difficulty in identifying the most effective sling procedure, overall, sling systems can be recommended for patients with persistent mild or moderate incontinence. However, the indication can also be extended to patients with severe incontinence, after appropriate counseling, allowing AUS implantation in the event of sling failure.

  9. Risk factors for postoperative urinary tract infection following midurethral sling procedures.

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    Doganay, Melike; Cavkaytar, Sabri; Kokanali, Mahmut Kuntay; Ozer, Irfan; Aksakal, Orhan Seyfi; Erkaya, Salim

    2017-04-01

    To identify the potential risk factors for urinary tract infections following midurethral sling procedures. 556 women who underwent midurethral sling procedure due to stress urinary incontinence over a four-year period were reviewed in this retrospective study. Of the study population, 280 women underwent TVT procedures and 276 women underwent TOT procedures. Patients were evaluated at 4-8 weeks postoperatively and were investigated for the occurrence of a urinary tract infection. Patients who experienced urinary tract infection were defined as cases, and patients who didn't were defined as controls. All data were collected from medical records. Multivariate logistic regression model was used to identify the risk factors for urinary tract infection. Of 556 women, 58 (10.4%) were defined as cases while 498 (89.6%) were controls. The mean age of women in cases (57.8±12.9years) was significantly greater than in controls (51.8±11.2years) (purinary tract infection, concomitant vaginal hysterectomy and cystocele repair, TVT procedure and postoperative postvoiding residual bladder volume ≥100ml were more common in cases than in controls. However, in multivariate regression analysis model presence of preoperative urinary tract infection [OR (95% CI)=0.1 (0.1-0.7); p=0.013], TVT procedure [OR (95% CI)=8.4 (3.1-22.3); p=0.000] and postoperative postvoiding residual bladder volume ≥100ml [OR (95% CI)=4.6 (1.1-19.2); p=0.036] were significant independent risk factors for urinary tract infection following midurethral slings CONCLUSION: Urinary tract infection after midurethral sling procedures is a relatively common complication. The presence of preoperative urinary tract infection, TVT procedure and postoperative postvoiding residual bladder volume ≥100ml may increase the risk of this complication. Identification of these factors could help surgeons to minimize this complicationby developing effective strategies. Copyright © 2017. Published by Elsevier B.V.

  10. Mersilene Mesh Vs Autogenous Fascia Lata for Upper Lid Sling Procedure

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    Hossein Salour

    2008-12-01

    Full Text Available

    PURPOSE: To compare mersilene mesh and autogenous fascia lata for upper lid sling procedure in the management of ptosis with poor levator function. METHODS: This randomized clinical trial included 9 patients with unilateral and 11 patients with bilateral congenital ptosis and poor levator function. All subjects underwent upper lid sling procedure with a random choice of two different materials: mersilene mesh in 16 eyelids and autogenous fascia lata in 15 eyelids. RESULTS: Overall, 31 eyelids underwent the upper lid sling procedure. There was no difference between the two groups in terms of final functional (lid fissure height stability and cosmetic (lid margin contour results. Dermatochalasis was more common in the fascia lata group (10 eyes compared to the mersilene mesh group (2 eyes. Mersilene mesh extrusion occurred in two eyelids. CONCLUSION: Mersilene mesh has favorable long-term functional results and a low rate of complications. This material may be considered as an alternative to autogenous fascia lata for frontalis suspension surgery.

  11. [Female stress urinary incontinence. Surgical repair with pubovaginal sling techniques].

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    Escribano Patiño, Gregorio; Hernández Fernández, Carlos; Subirá Ríos, David; Castaño González, Irene; Moralejo Gárate, Mercedes; Martinez Salamanca, Juan Ignacio

    2002-11-01

    To review the treatment of female stress urinary incontinence by new systems of tension-free urethral sling TVT type (Tension free vaginal tape) or IVS (intravaginal slingplasty), and the bone anchoring trasvaginal sling procedure Infast. We describe the surgical techniques of the various procedures and perform a bibliographic review on the topic. The pubovaginal sling has become the gold standard in the treatment of female stress urinary incontinence, mainly if there is sphincter intrinsic dysfunction. The concept of tension free medium urethra support has been the most important contribution, that questions the classification of incontinence in types I, II and III, because the pubocervical tension free sling can correct all three. Tension free urethral sling techniques have demonstrated to be effective, minimally invasive with a low complication rate, easily reproducible, and with good continence results in the mid-term.

  12. Effect of pregnancy and delivery on urinary incontinence after the midurethral sling procedure.

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    Cavkaytar, Sabri; Kokanali, Mahmut Kuntay; Ozer, Irfan; Erkilinc, Selcuk; Aksakal, Orhan Seyfi; Doganay, Melike

    2015-05-01

    To evaluate the continence status and to reveal the optimal delivery mode of women who had an infant after application of a midurethral sling to treat stress urinary incontinence. Between January 2007 and January 2013, 12 women who delivered an infant after application of a midurethral sling were detected and demographic data, type of MUS, interval between MUS and delivery, mode of delivery, birth weight of the newborn, complications during pregnancy, and continence status after delivery were collected. Between 2000 and 2014, in 14 articles listed in Pubmed, the data of 54 patients who had delivered after successful midurethral sling application were included. Postpartum recurrence of urinary incontinence was evaluated according to delivery type in 54 patients. Mean age of 12 patients at the time of MUS was 33.1 ± 4.3 years old and the interval between MUS procedure and pregnancy was 30.2 ± 14.2 months. Four patients had a transvaginal tape (TVT; 33.3%) and 8 had transobturator tape (TOT) procedure (66.7%) and mean follow-up after MUS surgery was 52 ± 12.3 months. Seven women had cesarean section (CS; 58.3%) and 5 women delivered vaginally (41.7%). Nine women were continent during pregnancy (75%) and 10 were continent after delivery (83.3%). Among 54 women who were included in the review, 28 underwent CS (51.9%), 26 women delivered vaginally (48.1%), and 11 women had postpartum incontinence (20.3%). In the case of postpartum urinary incontinence, there was no statistically significant difference between the CS and vaginal delivery groups (14.3 vs 26.9% respectively, p = 0.32). In logistic regression, incontinence during pregnancy was a risk factor for postpartum incontinence (OR:5.5; 95% CI: 1.1-27.6, p = 0.036). Risk of postpartum SUI recurrence in women who underwent application of midurethral slings seems to be similar independent of delivery mode and incontinence during pregnancy may be a risk factor for postpartum incontinence.

  13. Does the dynamic sling effect of the Latarjet procedure improve shoulder stability? A biomechanical evaluation.

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    Giles, Joshua W; Boons, Harm W; Elkinson, Ilia; Faber, Kenneth J; Ferreira, Louis M; Johnson, James A; Athwal, George S

    2013-06-01

    Glenohumeral instability with glenoid bone loss is commonly treated with the Latarjet procedure. The procedure involves transfer of the coracoid and conjoint tendon, which is thought to provide a stabilizing sling effect; however, its significance is unknown. This study evaluated the effects of the Latarjet procedure, with and without conjoint tendon loading, on shoulder stability and range of motion (ROM). A custom simulator was used to evaluate anterior shoulder stability and ROM in 8 cadaveric shoulders. Testing conditions included intact, 30% glenoid defect, and Latarjet with and without conjoint loading. Unloaded and 10-N loaded states were tested in adduction and 90° abduction. Outcome variables included dislocation, stiffness (neutral and 60° external rotation), and internal-external rotational ROM. All 30% defects dislocated in abduction external rotation. The loaded Latarjet prevented dislocation in all specimens, whereas the unloaded Latarjet stabilized 6 of 8 specimens. In abduction external rotation, there were no significant differences in stiffness between loaded and unloaded transfers (P = .176). In adduction, there were no significant differences between the intact and the loaded Latarjet (P ≥ .228); however, in neutral rotation, the unloaded Latarjet (P = .015) and the 30% defects (P = .011) were significantly less stiff. Rotational ROM in abduction was significantly reduced with the loaded Latarjet (P = .014) compared with unloaded Latarjet, and no differences were found in adduction. These findings indicate that glenohumeral stability is improved, but not fully restored to intact, with conjoint tendon loading. The results support the existence of the sling effect and its importance in augmenting stability provided by the transferred coracoid. Copyright © 2013 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Mosby, Inc. All rights reserved.

  14. Does body mass index influence the outcome of midurethral sling procedures for stress urinary incontinence?

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    Xia, Ziyuan; Qian, Jialei; Chen, Yuntian; Liao, Banghua; Luo, Deyi

    2017-06-01

    Whether midurethral sling (MUS) procedures are as effective in obese women as they are in women of normal weight is still a matter of controversy. The objective of this study was to determine if body mass index (BMI) influences the outcome of MUS procedures for stress urinary incontinence (SUI). We searched electronic databases including EMBASE, MEDLINE, Web of Science and Ovid evidence-based medicine reviews to identify studies that explored the association between BMI and outcomes of MUS procedures. The studies were rated using the Newcastle-Ottawa scale; the meta-analysis was performed using Review Manager 5.3 software. This review included 11 studies, 6 prospective cohort studies and 5 retrospective studies, with a total of 2,846 patients. The objective success rates of MUS in patients with BMI >25 kg/m 2 (overweight and obese) were lower than in patients with BMI 18.5 - 25 kg/m 2 as a risk factor when discussing the suitability of the MUS procedure in a patient with SUI.

  15. The dorsal nerve of the clitoris in relation to urinary incontinence sling procedures.

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    van der Walt, Sonè; van Wijk, Frans J; Abdool, Zeelha; Oettlé, Anna C

    2017-01-01

    To avoid injury to the perineal branches of the pudendal nerve during urinary incontinence sling procedures, a thorough knowledge of the course of these nerve branches is essential. The dorsal nerve of the clitoris (DNC) may be at risk when performing the retropubic (tension-free vaginal tape) procedure as well as the inside-out and outside-in transobturator tape procedures. The purpose of this study was to identify the anatomical relationships of the DNC to the tapes placed during the procedures mentioned and to determine the influence of body variations. In this cadaveric study, the body mass index (cBMI) of unembalmed cadavers was determined. Suburethral tape procedures were performed by a registered urologist and gynecologist on a sample of 15 female cadavers; six retropubic, seven inside-out and nine outside-in transobturator tapes were inserted. After embalmment, dissections were performed and the distances between the DNC and the tapes measured. In general the trajectory of the outside-in tape was closer to the DNC than that of the other tapes. cBMI was weakly and nonsignificantly correlated with the distance between the trajectory of the tape and the DNC for the inside-out tape and the tension-free vaginal tape, but not for the outside-in tape. The findings suggest that the DNC is less likely to be injured during the inside-out tape procedure than during the outside-in procedure, regardless of BMI. Future studies on larger samples are desirable to confirm these findings.

  16. [Assessments of long-term results of different types of sling procedures for stress urinary incontinence in women].

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    Loran, O B; Seregin, A V; Dovlatov, Z A

    2016-02-01

    To evaluate long-term results of surgery for stress urinary incontinence in women using different types of sling procedures. The study included 698 patients aged 42 to 68 years (median 54 years) with stress urinary incontinence. TVT was used in 167 (23.9%) cases, TVT-O Gynecare system in 359 (51.4%), TVT-O Monarch system in 105 (15.0%), and TVT Secur mini-sling system - in 67 (9.6%). Follow-up ranged from 12 to 108 months (median 55 months). Patients' status was assessed using UDI-6 and IIQ-7 questionnaires, an improvised treatment satisfaction questionnaire, voiding diary, cough test and 1-hour Pad-test. The effectiveness of the treatment, according to objective criteria was 92.2%, 93.3%, 91.4% and 92.5% after surgery with TVT, TVT-O Gynecare, TVT-O Monarch and TVT Secur, respectively, and according to subjective criteria - 90.4%, 91.1%, 89.5% and 91.0%. No differences in the effectiveness of techniques were found. The data obtained in long-term observations of a large sample of patients treated with a variety of techniques in a single center showed the effectiveness and safety of modern sling procedures for correcting urinary incontinence in women.

  17. Complications associated with transobturator sling procedures: analysis of 233 consecutive cases with a 27 months follow-up

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    Dubuisson Jean-Bernard

    2009-09-01

    Full Text Available Abstract Backround The transobturator tape procedure (TOT is an effective surgical treatment of female stress urinary incontinence. However data concerning safety are rare, follow-up is often less than two years, and complications are probably underreported. The aim of this study was to describe early and late complications associated with TOT procedures and identify risk factors for erosions. Methods It was a 27 months follow-up of a cohort of 233 women who underwent TOT with three different types of slings (Aris®, Obtape®, TVT-O®. Follow-up information was available for 225 (96.6% women. Results There were few per operative complications. Forty-eight women (21.3% reported late complications including de novo or worsening of preexisting urgencies (10.2%, perineal pain (2.2%, de novo dyspareunia (9%, and vaginal erosion (7.6%. The risk of erosion significantly differed between the three types of slings and was 4%, 17% and 0% for Aris®, Obtape® and TVT-O® respectively (P = 0.001. The overall proportion of women satisfied by the procedure was 72.1%. The percentage of women satisfied was significantly lower in women who experienced erosion (29.4% compared to women who did not (78.4% (RR 0.14, 95% CI 0.05-0.38, P Conclusion Late post operative complications are relatively frequent after TOT and can impair patient's satisfaction. Women should be informed of these potential complications preoperatively and require careful follow-up after the procedure. Choice of the safest sling material is crucial as it is a risk factor for erosion.

  18. The somatic and autonomic innervation of the clitoris; preliminary evidence of sexual dysfunction after minimally invasive slings.

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    Bekker, Milou D; Hogewoning, Cornelis R C; Wallner, Chris; Elzevier, Henk W; DeRuiter, Marco C

    2012-06-01

    Vaginal sling procedures may have a negative effect on sexual function due to damage to vascular and/or neural genital structures. Even though autonomic innervation of the clitoris plays an important role in female sexual function, most studies on the neuroanatomy of the clitoris focus on the sensory function of the dorsal nerve of the clitoris (DNC). The autonomic and somatic pathways in relationship to sling surgery have up to the present not been described in detail. The aim of this study is to reinvestigate and describe the neuroanatomy of the clitoris, both somatic and autonomic, in relation to vaginal sling procedures for stress urinary incontinence. Serially sectioned and histochemically stained pelves from 11 female fetuses (10-27 weeks of gestation) were studied, and three-dimensional reconstructions of the neuroanatomy of the clitoris were prepared. Fourteen adult female hemipelves were dissected, after a tension-free vaginal tape (TVT) (7) or tension-free vaginal tape-obturator (TVT-O) (7) procedure had been performed. Three-dimensional (3-D) reconstruction and measured distance between the clitoral nerve systems and TVT/TVT-O. The DNC originates from the pudendal nerve in the Alcock's canal and ascends to the clitoral bodies. In the dissected adult pelves, the distance of the TVT-O to the DNC had a mean of 9 mm. The cavernous nerves originate from the vaginal nervous plexus and travel the 5 and 7 o'clock positions along the urethra. There, the autonomic nerves were found to be pierced by the TVT needle. At the hilum of the clitoral bodies, the branches of the cavernous nerves medially pass/cross the DNC and travel further alongside it. Just before hooking over the glans of the clitoris, they merge with DNC. The DNC is located inferior of the pubic ramus and was not disturbed during the placement of the TVT-O. However, the autonomic innervation of the vaginal wall was disrupted by the TVT procedure, which could lead to altered lubrication

  19. Transvaginal retropubic sling systems: efficacy and patient acceptability

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    Moldovan CP

    2015-02-01

    Full Text Available Christina P Moldovan,1 Michelle E Marinone,2 Andrea Staack3 1Department of Psychology, Loma Linda University, Loma Linda, California, United States of America; 2School of Medicine, Loma Linda University, Loma Linda, California, United States of America; 3Department of Urology, Loma Linda University Medical Center, Loma Linda, California, United States of America Abstract: Stress urinary incontinence is a common, disabling, and costly medical problem that affects approximately 50% of women with urinary incontinence. Suburethral retropubic slings have been developed as a minimally invasive and effective surgical option, and they have been used as a first-line treatment for stress urinary incontinence since 1995. However, complications including vaginal extrusion, erosion, pain, bleeding, infections, lower urinary tract symptoms, urinary retention, and incontinence have been reported with use of the slings. Several companies manufacture sling kits, and the sling kits vary with regard to the composition of the mesh and introducer needle. The aim of this review was to determine which sling kit was most effective for patients, had minimal reported side effects, and was best accepted by patients and surgeons. In a review of the literature, it was found that a total of 38 studies were published between 1995 and 2014 that reported on eight tension-free retropubic sling kits: SPARC, RetroArc, Align, Advantage, Lynx, Desara, Supris, and Gynecare TVT. The Gynecare TVT was the most cited sling kit; the second most cited was the SPARC. This review provides a summary of the studies that have examined positive and negative outcomes of the retropubic tension-free suburethral sling procedure using various sling kits. Overall, the results of the literature review indicated that data from comparisons of the available sling kits are insufficient to make an evidenced-based recommendation. Therefore, the decision regarding which sling kit is appropriate to use in

  20. TVT-Secur (Hammock) versus TVT-Obturator: a randomized trial of suburethral sling operative procedures.

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    Hota, Lekha S; Hanaway, Katherine; Hacker, Michele R; Disciullo, Anthony; Elkadry, Eman; Dramitinos, Patricia; Shapiro, Alexander; Ferzandi, Tanaz; Rosenblatt, Peter L

    2012-01-01

    This study aimed to compare TVT-Secur (TVT-S) and TVT-Obturator (TVT-O) suburethral slings for treatment of stress urinary incontinence (SUI). This was a single-center, nonblinded, randomized trial of women with SUI who were randomized to TVT-S or TVT-O from May 2007 to April 2009. The primary outcome, SUI on cough stress test (CST), and quality-of-life and symptom questionnaires (Pelvic Floor Distress Inventory [PFDI-20] and Pelvic Floor Impact Questionnaire [PFIQ-7]) were assessed at 12 weeks and 1 year. Forty-three women were randomized to TVT-S and 44 to TVT-O. There were no differences in median baseline PFDI-20 and PFIQ-7. Twenty-two (52.4%) of 42 participants randomized to TVT-S had a positive CST result at evaluation after 12 weeks or 1 year, whereas 4 (9.1%) of the 44 in the TVT-O group had a positive CST result. The intent-to-treat analysis showed that the risk of a positive CST result was 6 times higher after TVT-S than TVT-O (risk ratio, 6.0; 95% confidence interval [CI], 2.3-16.0). Among women not lost to follow-up, the risk ratio for a positive CST result after TVT-S compared with TVT-O was 17.9 (95% CI, 2.5-128.0) at 12 weeks and 3.5 (95% CI, 1.1-11.0) at 1 year. Both TVT-S and TVT-O resulted in improved quality of life and symptoms at 12 weeks. There was no difference between the groups for PFDI-20 (P = 0.40) or PFIQ-7 (P = 0.43). A similar pattern was seen at 1 year (P = 0.85 and P = 0.36). The TVT-S seems to have a higher risk of positive postoperative CST result; however, the procedures result in similar improvements in quality of life and symptoms.

  1. Traditional suburethral sling operations for urinary incontinence in women.

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    Rehman, Haroon; Bezerra, Carlos A; Bruschini, Homero; Cody, June D; Aluko, Patricia

    2017-07-26

    and less long-term voiding dysfunction. One study showed there was a 20% lower risk of bladder perforation with the sling procedure but a 50% increase in urinary tract infection with the sling procedure compared with colposuspension. Fewer women developed prolapse after slings (compared with after colposuspension) in two small trials but this did not reach statistical significance.Twelve trials addressed the comparison between traditional sling operations and minimally invasive sling operations. These seemed to be equally effective in the short term (RR for incontinence within first year 0.97, 95% CI 0.78 to 1.20) but minimally invasive slings had a shorter operating time, fewer peri-operative complications (other than bladder perforation) and some evidence of less post-operative voiding dysfunction and detrusor symptoms.Six trials compared one type of traditional sling with another. Materials included porcine dermis, lyophilised dura mater, fascia lata, vaginal wall, autologous dermis and rectus fascia. Participant-reported improvement rates within the first year favoured the traditional autologous material rectus fascia over other biological materials (RR 0.45, 95% CI 0.21 to 0.98). There were more complications with the use of non-absorbable Gore-Tex in one trial.Data for comparison of bladder neck needle suspension with suburethral slings were inconclusive because they came from a single trial with a small specialised population.No trials compared traditional suburethral slings with anterior repair, laparoscopic retropubic colposuspension or artificial sphincters. Most trials did not distinguish between women having surgery for primary or recurrent incontinence when reporting participant characteristics.For most of the comparisons, clinically important differences could not be ruled out. Traditional slings seem to be as effective as minimally invasive slings, but had higher rates of adverse effects. This should be interpreted with some caution however, as the

  2. Mid-urethral slings in female incontinence: Current status

    Directory of Open Access Journals (Sweden)

    Ryan M Krlin

    2011-01-01

    Full Text Available The advent of the mid-urethral sling (MUS 15 years ago has drastically changed the surgical management of stress urinary incontinence (SUI. Both retropubic and transobturator MUS can be placed in the ambulatory setting with excellent results. The tension-free vaginal tape (TVT sling has the most robust and long-term data, but more recent literature suggests that the transobturator tape sling may offer comparable efficacy in appropriately selected patients. Single incision sling (SIS is the newest addition to the MUS group and was developed in an attempt to minimize morbidity and create an anti-incontinence procedure that could be performed in the office. The efficacy of SIS remains unknown as the current literature regarding SIS lacks long-term results and comparative trials. The suprapubic arc sling appears to have equally effective outcomes in at least the short-term when compared with TVT. Although evolution of the SIS has led to a less invasive procedure with decreased post-op pain and reduced recovery time, durability of efficacy could be the endpoint we are sacrificing. Until longer-term data and more quality comparison trials are available, tailoring one′s choice of MUS to the individual patient and her unique clinical parameters remains the best option.

  3. Invasive procedures with questionable indications

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    Sergei V. Jargin

    2014-12-01

    Full Text Available Insufficient coordination of medical research and partial isolation from the international scientific community can result in application of invasive methods without sufficient indications. Here is presented an overview of renal and pancreatic biopsy studies performed in the course of the operations of pancreatic blood shunting into the systemic blood flow in type 1 diabetic patients. Furthermore a surgical procedure of lung denervation as a treatment method of asthma as well as the use of bronchoscopy for research in asthmatics are discussed here. Today, the upturn in Russian economy enables acquisition of modern equipment; and medical research is on the increase. Under these circumstances, the purpose of this letter was to remind that, performing surgical or other invasive procedures, the risk-to-benefit ratio should be kept as low as possible.

  4. Transobturator tension-free “inside-to-out” suburethral sling procedure for the treatment of stress urinary incontinence

    Directory of Open Access Journals (Sweden)

    Laketić Darko

    2012-01-01

    Full Text Available Introduction. Stress urinary incontinence is an involuntary leakage of urine on a sudden increase of intra-abdominal pressure by physical activity, exercise, coughing, sneezing or laughing. Objective. To assess symptoms, functional and anatomical status of voiding function, complications and short term success of a novel procedure, tension-free vaginal tape obturator technique (TVT-O in the treatment of stress urinary incontinence. Methods. A prospective study was performed on 40 female patients who underwent the TVT-O suburethral sling at the Urology Department of the Health Centre in Prokuplje and Urology Hospital in Niš between May 2009 and February 2010. The mean patients’ age was 58 years (range 34-84 years. Preoperative evaluation included a detailed history and gynaecologic examination including urodynamic testing and voiding studies.UDI-6 and UIQ-7 score testing was performed before, and six months after surgery. All patients who demonstrated stress urinary incontinence with a Q-tip test-angle during maximal straining were included into the study. Postoperatively, outcomes evaluation included voiding function, anatomical parameters, complications, as well as subjective success rates. Results. In 30 patients surgery was performed under spinal and in ten under general anaesthesia. The average intraoperative blood loss during the TVT-O was minimal (<50 ml. There were no vascular, bladder, bowel, and neurological injuries. Thirty-eight patients (95% were discharged voiding satisfactorily. There was a statistically significant difference in symptoms between UDI-6 and UIQ-7 before and after surgery. Conclusion. Initial experience with TVT-O suburethral sling is promising. The TVT-O differs from retropubic procedures by resulting in lower postoperative morbidity, intraoperative and postoperative complications.

  5. Female sexual function following a novel transobturator sling procedure without paraurethral dissection (modified-TOT

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    Burak Arslan

    Full Text Available ABSTRACT Purpose To determine whether there is a difference in sexual function after modified and classical TOT procedures. Materials and Methods Of the 80 sexually active women with SUI, 36 underwent an original outside-in TOT as described by Delorme, and 44 underwent modified TOT procedure, between 2011 and 2015. The severity of incontinence and sexual function were evaluated using International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF and Female Sexual Function Index (FSFI questionnaires preoperatively and 3 months after surgery. Results The postoperative ICIQ-SF score was significantly lower than the preoperative ICIQ-SF score in both groups (p=0.004 for modified TOT and p=0.002 for classical TOT. There was no significant difference in the ICIQ-SF score reduction between the two groups (14.1±2.1 vs. 14.4±1.9; p=0.892. Complication rates according to the Clavien-Dindo classification were also similar in both groups. In both groups, difference between preoperative and postoperative FSFI scores revealed a statistically significant improvement in all domains. Comparison of postoperative 3-month FSFI scores of modified and classical TOT groups showed statistically significant differences in arousal, lubrication and orgasm domains. Desire, satisfaction, pain and total FSFI scores did not differ significantly between two groups. Conclusion The modified TOT technique is a simple, reliable and minimal invasive procedure. The cure rate of incontinence and complication rates are the same as those of the classical TOT technique. However, due to the positive effects of minimal tissue damage on sexual arousal and orgasmic function, modified TOT has an advantage over the classical TOT.

  6. [A comparative study between two procedures of TVT retropubic mid-urethral sling placement for treatment of female stress urinary incontinence].

    Science.gov (United States)

    Sergent, F; Gay-Crosier, G; Resch, B; Pons, J-C; Marpeau, L

    2014-03-01

    To evaluate complications and functional outcomes at 1 year and more of a modified Tension-free Vaginal Tape (TVT) technique from that of classic TVT. Retrospective study comparing the two techniques. For the modified TVT technique, a peri-urethrovesical hydrodissection was performed. An 18-gauge hollow needle, in which a thread was introduced, was used as an ancillary for the placement of the sling. The sling was secured to the thread and then positioned with it. Bladder filling objectified perforations. An absorbable suture around the sling allowed its descent if necessary. One hundred and eighteen procedures were performed (54 classic TVT and 64 modified TVT). For the standard TVT and the modified TVT, the vesico-urethral perforation rates were respectively 7.4% and 1.5% (P<0.05), those of reoperations for pulling the sling downward 11.1% and 1.5% (P<0.05). A 1 year and more, healing and satisfaction rates were respectively 83.3% and 79.2% for the standard TVT versus 88.2% and 90% for the modified TVT (NS). The dissatisfaction rate was lower for the modified TVT (P<0.05). By modifying the placement of the classic TVT, it is possible to reduce its complications while maintaining its efficacy. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  7. Dextranomer/hyaluronic acid bladder neck injection for persistent outlet incompetency after sling procedures in children with neurogenic urinary incontinence.

    Science.gov (United States)

    DaJusta, Daniel; Gargollo, Patricio; Snodgrass, Warren

    2013-06-01

    We report outcomes after dextranomer/hyaluronic acid (Dx/HA) bladder neck injection for persistent outlet incompetency despite prior sling or Leadbetter/Mitchell bladder neck revision plus sling (LMS) in children with neurogenic urinary incontinence. Consecutive patients with outlet incompetency after sling (n = 17) or LMS (n = 9) underwent a maximum of 2 Dx/HA injections. Antegrade and/or retrograde endoscopy was used to access the bladder outlet, and injection done in quadrants to achieve visual mucosal coaptation. Outcomes were described as either "dry", not requiring pads, or "wet". There were 24 children with follow-up after injection, of which 9 (38%) were initially dry and 15 (62%) remained wet. Of the 9 dry patients, 4 had recurrent incontinence at a mean of 16 months while 5 remained dry at a mean of 27 months. Second injections were done in a total of 14 children, with 1 dry at 39 months. Of all 24 children, up to 2 injections resulted in 6 (25%) dry patients, while the remainder was wet at last follow-up. Gender, initial outlet surgery, pre-injection pad use, injection technique, and volume injected did not predict outcomes. Dx/HA bladder neck injection resulted in dryness in 25% of patients in this series after failed sling or LMS. Second injections after either initial failure or success achieved dryness in only 7%, and are no longer recommended. Copyright © 2012 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.

  8. Procedures minimally invasive image-guided

    International Nuclear Information System (INIS)

    Mora Guevara, Alejandro

    2011-01-01

    A literature review focused on minimally invasive procedures, has been performed at the Department of Radiology at the Hospital Calderon Guardia. A multidisciplinary team has been raised for decision making. The materials, possible complications and the available imaging technique such as ultrasound, computed tomography, magnetic resonance imaging, have been determined according to the procedure to be performed. The revision has supported medical interventions didactically enjoying the best materials, resources and conditions for a successful implementation of procedures and results [es

  9. Minimally invasive aesthetic procedures in young adults

    OpenAIRE

    Wollina, Uwe; Goldman, Alberto

    2011-01-01

    Uwe Wollina1, Alberto Goldman21Department of Dermatology and Allergology, Academic Teaching Hospital Dresden-Friedrichstadt, Dresden, Germany; 2Clinica Goldman, Porto Alegre, Rio Grande du Sul, BrazilAbstract: Age is a significant factor in modifying specific needs when it comes to medical aesthetic procedures. In this review we will focus on young adults in their third decade of life and review minimally invasive aesthetic procedures other than cosmetics and cosmeceuticals. Correction of asy...

  10. Readability of Invasive Procedure Consent Forms.

    Science.gov (United States)

    Eltorai, Adam E M; Naqvi, Syed S; Ghanian, Soha; Eberson, Craig P; Weiss, Arnold-Peter C; Born, Christopher T; Daniels, Alan H

    2015-12-01

    Informed consent is a pillar of ethical medicine which requires patients to fully comprehend relevant issues including the risks, benefits, and alternatives of an intervention. Given the average reading skill of US adults is at the 8th grade level, the American Medical Association (AMA) and the National Institutes of Health (NIH) recommend patient information materials should not exceed a 6th grade reading level. We hypothesized that text provided in invasive procedure consent forms would exceed recommended readability guidelines for medical information. To test this hypothesis, we gathered procedure consent forms from all surgical inpatient hospitals in the state of Rhode Island. For each consent form, readability analysis was measured with the following measures: Flesch Reading Ease Formula, Flesch-Kincaid Grade Level, Fog Scale, SMOG Index, Coleman-Liau Index, Automated Readability Index, and Linsear Write Formula. These readability scores were used to calculate a composite Text Readability Consensus Grade Level. Invasive procedure consent forms were found to be written at an average of 15th grade level (i.e., third year of college), which is significantly higher than the average US adult reading level of 8th grade (p < 0.0001) and the AMA/NIH recommended readability guidelines for patient materials of 6th grade (p < 0.0001). Invasive procedure consent forms have readability levels which makes comprehension difficult or impossible for many patients. Efforts to improve the readability of procedural consent forms should improve patient understanding regarding their healthcare decisions. © 2015 Wiley Periodicals, Inc.

  11. Intensive care unit audit: invasive procedure surveillance

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    Mariama Amaral Michels

    2013-01-01

    Full Text Available Rationale and objective: currently, Healthcare-associated Infections (HAIs constitute a serious public health problem. It is estimated that for every ten hospitalized patients, one will have infection after admission, generating high costs resulting from increased length of hospitalization, additional diagnostic and therapeutic interventions. The intensive care unit (ICU, due to its characteristics, is one of the most complex units of the hospital environment, a result of the equipment, the available technology, the severity of inpatients and the invasive procedures the latter are submitted to. The aim of the study was to evaluate the adherence to specifi c HAI prevention measures in invasive ICU procedures. Methods: This study had a quantitative, descriptive and exploratory approach. Among the risk factors for HAIs are the presence of central venous access, indwelling vesical catheter and mechanical ventilation, and, therefore, the indicators were calculated for patients undergoing these invasive procedures, through a questionnaire standardized by the Hospital Infection Control Commission (HICC. Results: For every 1,000 patients, 15 had catheter-related bloodstream infection, 6.85 had urinary tract infection associated with indwelling catheter in the fi rst half of 2010. Conclusion: most HAIs cannot be prevented, for reasons inherent to invasive procedures and the patients. However, their incidence can be reduced and controlled. The implementation of preventive measures based on scientifi c evidence can reduce HAIs signifi cantly and sustainably, resulting in safer health care services and reduced costs. The main means of prevention include the cleaning of hands, use of epidemiological block measures, when necessary, and specifi c care for each infection site. KEYWORDS Nosocomial infection. Intensive care units.

  12. Assessment of stress in laboratory beagle dogs constrained by a Pavlov sling.

    Science.gov (United States)

    Stracke, Jenny; Bert, Bettina; Fink, Heidrun; Böhner, Jörg

    2011-01-01

    The 3Rs - Replacement, Reduction and Refinement - have become increasingly important in designing animal experiments. The Pavlov sling is thought to be a non-invasive method to restrain dogs for examinations. The aim of our study was to investigate whether laboratory Beagle dogs that had been trained to tolerate restraint by a Pavlov sling are stressed by this procedure and, furthermore, to analyze their behavior during this period. Five male and five female Beagle dogs were used, each three years of age. Animals were restrained in the Pavlov sling for 30 min on six days with an interval of at least two days. The following behaviors were recorded every minute for each session: postures of body, head, and ears, as well as state of eyes, tail, legs, and mouth. Additionally, the animals were observed for the occurrence of particular stress signs, including body shaking, sweating of the paws, increased saliva production, piloerection, blinking of eyes, snout licking, yawning, and panting. As an indicator for stress, salivary cortisol levels were measured before, during, and after each session. Our results show that for most behavioral parameters, e.g., body, leg, head, tail, and ear posture, the frequency of changes between different behavior patterns, as well as cortisol concentration, were not influenced by restraint in the Pavlov sling. Therefore, the Pavlov sling does not seem to be perceived as a stressful situation by the Beagle dogs. Our study demonstrates that under certain conditions the use of the Pavlov sling in trained dogs can substitute for more ordinary methods of immobilization, e.g., the use of narcotics.

  13. Minimally invasive aesthetic procedures in young adults

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    Wollina U

    2011-03-01

    Full Text Available Uwe Wollina1, Alberto Goldman21Department of Dermatology and Allergology, Academic Teaching Hospital Dresden-Friedrichstadt, Dresden, Germany; 2Clinica Goldman, Porto Alegre, Rio Grande du Sul, BrazilAbstract: Age is a significant factor in modifying specific needs when it comes to medical aesthetic procedures. In this review we will focus on young adults in their third decade of life and review minimally invasive aesthetic procedures other than cosmetics and cosmeceuticals. Correction of asymmetries, correction after body modifying procedures, and facial sculpturing are important issues for young adults. The implication of aesthetic medicine as part of preventive medicine is a major ethical challenge that differentiates aesthetic medicine from fashion.Keywords: acne scars, ice pick scars, boxcar scars, fillers 

  14. The influence of the modifiable life-style factors body mass index and smoking on the outcome of mid-urethral sling procedures for female urinary incontinence.

    Science.gov (United States)

    Bohlin, Katja Stenström; Ankardal, Maud; Pedroletti, Corinne; Lindkvist, Håkan; Milsom, Ian

    2015-03-01

    The aim of this observational study was to investigate the influence of body mass index (BMI) smoking and age on the cure rate, rate of complications and patient satisfaction with mid-urethral sling (MUS) procedures. Pre-, peri- and postoperative (8 weeks and 1 year) data were retrieved from the Swedish National Register for Gynecological Surgery of MUS procedures (retropubic procedures, n = 4,539; transobturator procedures, n =1,769) performed between January 2006 and December 2011. Multiple logistic regression analyses were performed between the outcome variables and BMI and smoking, presented as adjusted odds ratios (adjOR) with 95 % confidence interval (CI). Subjective 1-year cure rate was 87.4 % for all MUS procedures (88.3 % with the retropubic technique and 85.2 % with the transobturator technique (p = 0.002). Preoperative daily urinary leakage and urgency were more common with increasing BMI, but surgery reduced symptoms in all BMI groups. Lower cure rate was seen in women with a BMI >30 (0.49; CI 0.33-0.73), in diabetics (0.50; CI 0.35-0.74) and women aged > 80 years (0.18; CI 0.06-0.51). Perioperative complications were more common in the retropubic group (4.7 % vs 2.3 % in the transobturator group, p=0.001) and in women with BMI Smoking did not influence any of the outcome variables. The overall 1-year cure rate for MUS procedures was 87 %, but was negatively influenced by BMI >30, diabetes and age > 80 years. Perioperative complications were more common with the retropubic procedure than with the transobturator technique, and in women with a BMI Smoking did not impact on any of the studied outcome variables.

  15. Is there an association between polypropylene midurethral slings and malignancy?

    Science.gov (United States)

    King, Ashley B; Zampini, Anna; Vasavada, Sandip; Moore, Courtenay; Rackley, Raymond R; Goldman, Howard B

    2014-10-01

    To examine any association between polypropylene mesh used in midurethral slings and malignancy in humans. Macroporous, monofilament polypropylene midurethral slings have been established as a safe and effective treatment for stress urinary incontinence. However, despite long-term studies supporting the efficacy and safety of midurethral slings, there have been concerns regarding the general risks of using mesh in transvaginal surgery. In addition, concerns have recently been raised about synthetic midurethral slings and a possible link with malignancy. Therefore, the goal of this work was to further assess any association between polypropylene mesh slings and malignancy. All sling procedures performed at our institution from 2004 to 2013 were retrospectively reviewed. From within this group, the International Classification of Disease codes for urethral cancer, vaginal cancer, and bladder cancer were reviewed. From 2004-2013, 2545 procedures were performed. Of these, 2361 (96.3%) underwent polypropylene midurethral sling placement. Average follow-up after sling placement was 42.0 ± 38.6 months, with follow-up extending up to 122.3 months. The rate of bladder cancer after the sling procedure was 1 of 2361 (0.0%), with the same rate of vaginal cancer. No sarcomas were noted. Overall, the rate of malignancy after polypropylene mesh midurethral sling placement in our series was 0.0% (2 of 2361). With a mean follow-up of almost 4 years and follow-up extending up to a maximum of 122.3 months, our series does not support any association between the polypropylene mesh used for midurethral slings and the development of malignancy in humans. Copyright © 2014 Elsevier Inc. All rights reserved.

  16. Retrospective evaluation of male slings for patients with urinary incontinence after radical prostatectomy--one surgeon's experience.

    Science.gov (United States)

    Miodrag, Aćimović; Uroš, Babić; Aleksandar, Argirović; Mirko, Jovanović; Miodrag, Stanić; Boris, Kajmaković; Zoran, Džamić

    2014-01-01

    Stress urinary incontinence is one of the main complications after radical prostatectomy (RP) with a significant percentage of patients reporting bothersome incontinence > 1 year after surgery. Assessment of one surgeon's results in surgical treatment of urinary stress incontinence of patients with radical prostatectomy applying transobturator and suprapubic slings. From February 2010-February 2014, 20 patients, age 57-76, with moderate and severe stress urinary incontinence (SUI) were treated surgically. All patients previously had radical prostatectomy due to prostate cancer. All 20 patients with stress urinary incontinence (PRPUI) had Argus slings placement after radical prostatectomy. Patients were followed for a longer period of time, 6 months minimum, 48 months maximum.18 patients (90%) had negative, dry PAD test after surgery, one patient (5%) had positive PAD test, and one patient (5%) who previously had Advance transobturator sling placement with no positive results, had sling removed due to an infection. 6 patients (30%) needed additional sling adjustment, performed between 9-21st day after the surgery. We concluded that Argus sligs, suprapubic or transobturatory are an effective and safe treatment for PRPUI. This procedure is minimal invasive and our results clearly demonstrate that both heavy and moderate incontinence responds well.

  17. Effect on Sexual Function of Patients and Patients' Spouses After Midurethral Sling Procedure for Stress Urinary Incontinence: A Prospective Single Center Study.

    Science.gov (United States)

    Ko, Young Hwii; Song, Chang-Hyun; Choi, Ji Woong; Jung, Hee Chang; Song, Phil Hyun

    2016-09-01

    To evaluate the effect on sexual function of patients and their spouses after transobturator tape (TOT) procedure, prospectively. Midurethral sling procedure has been widely performed for treatment of urinary incontinence; however, little has been reported regarding sexual function after surgery. Between September 2012 and June 2013, 65 patients undergoing TOT and their sexual partners were enrolled. An investigation was conducted using validated, self-administered questionnaires, Female Sexual Function Index (FSFI) and satisfaction domain on Male Sexual Health Questionnaire (MSHQ) for evaluation of couple's sexual function. They completed the research on preoperative and postoperative visits at 3, 6, and 12 months. Of 65 couples, 56 couples completed this study. The mean age of patients and their partners were 46.7 ± 5.7 and 49.1 ± 6.2 years, respectively. The mean follow-up period was 16.5 ± 2.9 months. A significant loss of total FSFI score was observed at postoperative 3 months (P = 0.003), which was regained after postoperative 6 months. In comparison with baseline and postoperative 12 months, total FSFI score showed significant improvement (P sexual relationship, quality of sex life, partner's affection during sex, and communication about sex (P = 0.007, sexual function but also sexual satisfaction of partners. © 2015 Wiley Publishing Asia Pty Ltd.

  18. Did surgical failure and complications affect incontinence-related quality of life in women after transobturator sling procedure?

    Directory of Open Access Journals (Sweden)

    Wen-Chu Huang

    2018-04-01

    Full Text Available Objective: To report the objective outcome, subjective measurement of incontinence-related quality of life (QoL for female urodynamic stress incontinence (USI after transobturator sling surgery (TVT-O and to evaluate the effects of surgical failure and complications on QoL. Materials and methods: We analyzed the data from women who underwent TVT-O for USI and completed two validated QoL questionnaires, the Urogenital Distress Inventory (UDI-6 and Incontinence Impact Questionnaire (IIQ-7 preoperatively and at least 12 months postoperatively. We evaluated the subjective results of QoL questionnaires, objective results and compare the effect of QoL on those with surgical failure and complications after TVT-O surgery. Results: A total of 78 women were followed for a median of 13.5 months (range 12–15 months after surgery. Within this group, 75 (96% were considered subjectively cured or improved after TVT-O. There were significant improvements in the IIQ-7 and total UDI-6 scores postoperatively, as well as in the UDI-6 subscales for urge, stress and voiding dysfunction symptoms. Even the 18 women with objective urodynamic failure had significant improvement in QoL scores. For those with surgical related complications, the QoL scores were also significantly improved. Conclusions: TVT-O for USI resulted in improvement of incontinence-related QoL including urgency, stress, and voiding dysfunction symptoms. Surgical failure and complications didn't impair postoperative QoL. Keywords: Complication, Quality of life, Stress urinary incontinence, Transobturator tape, Urodynamic stress incontinence

  19. Vaginocutaneous fistula and inguinal abcess presented 6 years after tension-free vaginal tape sling

    Directory of Open Access Journals (Sweden)

    Ali Feyzullah Sahin

    2013-06-01

    Full Text Available Surgical treatment of female stress urinary incontinence (SUI has become very pop- ular after respectable success with minimal invasive surgeries. This is the first report of long term vaginocutaneous fistula (VCF plus inguinal abcess after tension-free vaginal tape (TVT. A 67 year-old woman with vaginal discharge lasting more than 3 years complained with a painful swelling in the left inguinal area for the last three months. She had a medical history of TVT sling procedure for SUI six years ago. She had no history of pelvic surgery, cancer treatment or pelvic irradiation before or after TVT sling. No urethrovaginal or vesicovaginal fistula was found in physical examination and cystocopy. MRI showed a vaginocutenaous fistula and inguinal abcess. This case highlights the need for a high index of suspicion for VCF after TVT.

  20. Single-incision sling operations for urinary incontinence in women.

    Science.gov (United States)

    Nambiar, Arjun; Cody, June D; Jeffery, Stephen T

    2014-06-01

    Urinary incontinence has been shown to affect up to 50% of women. Studies in the United States have shown that up to 80% of these women have an element of stress urinary incontinence. Colposuspension and now mid-urethral slings have been shown to be effective in treating patients with stress incontinence. However, associated adverse events include bladder and bowel injury, groin pain and haematoma formation. This has led to the development of third-generation single-incision slings, also referred to as mini-slings.It should be noted that TVT-Secur (Gynecare, Bridgewater, NJ, USA) is one type of single-incision sling; it has been withdrawn from the market because of poor results. However, it is one of the most widely studied single-incision slings and was used in several of the trials included in this review. Despite its withdrawal from clinical use, it was decided that data pertaining to this sling should be included in the first iteration of this review, so that level 1a data are available in the literature to confirm its lack of efficacy. To assess the effectiveness of mini-sling procedures in women with urodynamic clinical stress or mixed urinary incontinence in terms of improved continence status, quality of life or adverse events. We searched the Cochrane Incontinence Group Specialised Trials Register, which contains trials identified from the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE and MEDLINE in process; we handsearched journals and conference proceedings (searched 6 February 2013) and searched ClinicalTrials.gov (searched 20 September 2012), the World Health Organization (WHO) International Clinical Trials Registry Platform (ICTRP) (searched 20 September 2012) and the reference lists of relevant articles. Randomised or quasi-randomised controlled trials in women with urodynamic stress incontinence, symptoms of stress incontinence or stress-predominant mixed urinary incontinence, in which at least one trial arm involves one of the

  1. Persistent groin pain following a trans-obturator sling procedure for stress urinary incontinence: a diagnostic and therapeutic challenge

    NARCIS (Netherlands)

    Hazewinkel, M.H.; Hinoul, P.; Roovers, J.P.

    2009-01-01

    Groin pain after a tension-free vaginal tape-obturator (TVT-O) procedure can occur but mostly disappears within 4 weeks. Persistent groin pain is extremely rare and there is a paucity of literature on how to diagnose and manage this adverse event. We present two cases with severe persistent groin

  2. A randomized, controlled trial comparing an innovative single incision sling with an established transobturator sling to treat female stress urinary incontinence

    NARCIS (Netherlands)

    Hinoul, Piet; Vervest, Harry A. M.; den Boon, Jan; Venema, Pieter L.; Lakeman, Marielle M.; Milani, Alfredo L.; Roovers, Jan-Paul W. R.

    2011-01-01

    Mid urethral sling procedures have become the surgical treatment of choice for female stress urinary incontinence. Innovative modifications of mid urethral sling procedures were recently introduced with the claim of offering similar efficacy and decreased morbidity. We compared the efficacy and

  3. Prospective and randomized clinical trial comparing transobturator versus retropubic sling in terms of efficacy and safety.

    Science.gov (United States)

    Palos, Claudia Cristina; Maturana, Ana P; Ghersel, Frederico R; Fernandes, Cesar E; Oliveira, Emerson

    2018-01-01

    The midurethral sling is the most commonly performed surgical procedure for stress urinary incontinence (SUI). We compared the efficacy of transobturator tape (TOT) and retropubic (RP) slings by evaluating objective and subjective cure rates at 12 months postsurgery and evaluate the impact on quality of life (QoL) and record intra- and postoperative complications. This was a randomized, controlled, prospective, clinical trial with analysis of noninferiority. The hypothesis was that the TOT sling is not inferior to the RP sling. A total of 92 women with SUI were selected and randomized into two groups: TOT and RP slings. Eighty-one patients maintained follow-up 12 months postoperatively. In the per-protocol analysis, the objective cure rates were 100% for the RP sling and 93% for the TOT sling (p = 0.029). The subjective cure rates were 92% for the RP sling and 90% for the TOT sling (p = 0.02). Because none of the upper limits of the confidence interval (CI) were above the noninferiority margin, noninferiority of the TOT sling could be concluded. In contrast, the intention-to-treat analysis could not show that the TOT sling was not inferior to the RP sling, because the upper limit of the CI surpassed the noninferiority margin. Postoperative complications were similar for both groups, except for higher urinary retention rates in the RP group. Regarding QoL, there was a significant improvement. The cure rates of the per-protocol analysis showed the noninferiority of the TOT relative to the RP sling. The RP sling group exhibited higher urinary retention. Quality of life improved significantly in both groups.

  4. Remote discovery of an asymptomatic bowel perforation by a mid-urethral sling.

    Science.gov (United States)

    Elliott, Jason E; Maslow, Ken D

    2012-02-01

    Bowel perforation is a rare complication of mid-urethral sling procedures and is usually reported shortly after the surgery. We report a remotely discovered asymptomatic bowel injury found at the time of subsequent surgery. The patient with a history of several prior pelvic surgeries underwent an uneventful retropubic mid-urethral sling placement. Five years later, during an abdominal sacrocolpopexy procedure, mesh from the mid-urethral sling was found perforating the wall of the cecum and fixating it to the right pelvic sidewall. Cecal wedge resection was performed to excise the sling mesh. Asymptomatic bowel perforation by mid-urethral sling mesh has not been previously reported. Pelvic and abdominal surgeons should be aware of the possibility of finding this injury in patients with prior sling surgeries.

  5. Transvaginal sling suspension of bladder neck in female patients with neurogenic sphincter incontinence

    NARCIS (Netherlands)

    Dik, Pieter; Klijn, Aart J.; van Gool, Jan D.; de Jong, Tom P. V. M.

    2003-01-01

    Many surgical options exist to enhance bladder neck closing pressure in women. Most procedures are relatively large with a success rate of between 70% and 90%. Sling procedures with the sling placed between the anterior vaginal wall and bladder neck cause a risk of traumatic lesions of the bladder

  6. Dorsal clitoral nerve injury following transobturator midurethral sling

    Directory of Open Access Journals (Sweden)

    Moss CF

    2016-09-01

    Full Text Available Chailee F Moss,1 Lynn A Damitz,2 Richard H Gracely,3 Alice C Mintz,3 Denniz A Zolnoun,2–4 A Lee Dellon5 1Department of Obstetrics and Gynecology, Ohio State University School of Medicine, Columbus, OH, USA; 2Department of Surgery, University of North Carolina at Chapel Hill, NC, USA; 3Department of Endodontics, University of North Carolina at Chapel Hill, NC, USA; 4Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC, USA; 5Department of Plastic and Reconstructive Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA Introduction: Transobturator slings can be successfully used to treat stress urinary incontinence and improve quality of life through a minimally invasive vaginal approach. Persistent postoperative pain can occur and pose diagnostic and therapeutic dilemmas. Following a sling procedure, a patient complained of pinching clitoral and perineal pain. Her symptoms of localized clitoral pinching and pain became generalized over the ensuing years, eventually encompassing the entire left vulvovaginal region.Aim: The aim of this study was to highlight the clinical utility of conventional pain management techniques used for the evaluation and management of patients with postoperative pain following pelvic surgery. Methods: We described a prototypical patient with persistent pain in and around the clitoral region complicating the clinical course of an otherwise successful sling procedure. We specifically discussed the utility of bedside sensory assessment techniques and selective nerve blocks in the evaluation and management of this prototypical patient. Results: Neurosensory assessments and a selective nerve block enabled us to trace the source of the patient’s pain to nerve entrapment along the dorsal nerve of the clitoris. We then utilized a nerve stimulator-guided hydrodissection technique to release the scar contracture Conclusion: This case

  7. Arc-to-Arc mini-sling 1999: a critical analysis of concept and technology.

    Science.gov (United States)

    Palma, Paulo

    2011-01-01

    The aim of this study was to critically review the Arc-to-Arc mini-sling (Palma's technique) a less invasive mid-urethral sling using bovine pericardium as the sling material. The Arc-to-Arc mini-sling, using bovine pericardium, was the first published report of a mini-sling, in 1999. The technique was identical to the "tension-free tape" operation, midline incision and dissection of the urethra. The ATFP (white line) was identified by blunt dissection, and the mini-sling was sutured to the tendinous arc on both sides with 2 polypropylene 00 sutures. The initial results were encouraging, with 9/10 patients cured at the 6 weeks post-operative visit. However, infection and extrusion of the mini-sling resulted in sling extrusion and removal, with 5 patients remaining cured at 12 months. The Arc-to-Arc mini-sling was a good concept, but failed because of the poor technology available at that time. Further research using new materials and better technology has led to new and safer alternatives for the management of stress urinary incontinence.

  8. Arc-to-arc mini-sling 1999: a critical analysis of concept and technology

    Directory of Open Access Journals (Sweden)

    Paulo Palma

    2011-04-01

    Full Text Available PURPOSE: The aim of this study was to critically review the Arc-to-Arc mini-sling (Palma's technique a less invasive mid-urethral sling using bovine pericardium as the sling material. MATERIALS AND METHODS: The Arc-to-Arc mini-sling, using bovine pericardium, was the first published report of a mini-sling, in 1999. The technique was identical to the "tension-free tape" operation, midline incision and dissection of the urethra. The ATFP (white line was identified by blunt dissection, and the mini-sling was sutured to the tendinous arc on both sides with 2 polypropylene 00 sutures. RESULTS: The initial results were encouraging, with 9/10 patients cured at the 6 weeks post-operative visit. However, infection and extrusion of the mini-sling resulted in sling extrusion and removal, with 5 patients remaining cured at 12 months. CONCLUSION: The Arc-to-Arc mini-sling was a good concept, but failed because of the poor technology available at that time. Further research using new materials and better technology has led to new and safer alternatives for the management of stress urinary incontinence.

  9. The Outcome of Repeated Mid Urethral Sling in SUI Treatment after Vaginal Excisions of Primary Failed Sling: Preliminary Study

    Directory of Open Access Journals (Sweden)

    Jacek Kociszewski

    2016-01-01

    Full Text Available Mid urethral sling is the standard in SUI treatment. Nevertheless, the risk of reoperation reaches 9%. There is no consensus as to the best treatment option for complications. A question is raised: what is the optimal way to achieve the best result in patients after primary failure? The aim of the study was to evaluate the outcomes of repeat MUS surgery in patients after excision of the sling with recurrent SUI. We compared its effectiveness with uncomplicated cases treated with TVT. 27 patients who underwent the repeated MUS and 50 consecutive patients after primary TVT were enrolled in the study. After 6 months, we have found that 24 (88.46% patients from repeat sling group and 48 (96% patients after primary sling were dry (1-hour pad test, 2 g or less. The difference between groups was not significant. We showed statistically significant improvement of quality of life in both groups. In conclusion, we showed that repeated sling after MUS excision is almost as effective as primary MUS. We postulate that sling excision and repeated MUS may be the best option for persistent SUI and/or complications after MUS procedures. Further multicenter observations are ongoing as to provide results on bigger group of cases.

  10. Predictive value of urodynamics on outcome after midurethral sling surgery for female stress urinary incontinence

    NARCIS (Netherlands)

    Houwert, R. Marijn; Venema, Pieter L.; Aquarius, Annelies E.; Bruinse, Hein W.; Kil, Paul J. M.; Vervest, Harry A. M.

    OBJECTIVE: The aim of this study was to evaluate the value of urodynamic investigation in the preoperative workup of midurethral sling surgery and to identify risk factors for failure after 3 different midurethral sling procedures. STUDY DESIGN: Retrospective cohort study. 437 women who underwent a

  11. Complications of minimally invasive cosmetic procedures: Prevention and management

    Directory of Open Access Journals (Sweden)

    Lauren L Levy

    2012-01-01

    Full Text Available Over the past decade, facial rejuvenation procedures to circumvent traditional surgery have become increasingly popular. Office-based, minimally invasive procedures can promote a youthful appearance with minimal downtime and low risk of complications. Injectable botulinum toxin (BoNT, soft-tissue fillers, and chemical peels are among the most popular non-invasive rejuvenation procedures, and each has unique applications for improving facial aesthetics. Despite the simplicity and reliability of office-based procedures, complications can occur even with an astute and experienced injector. The goal of any procedure is to perform it properly and safely; thus, early recognition of complications when they do occur is paramount in dictating prevention of long-term sequelae. The most common complications from BoNT and soft-tissue filler injection are bruising, erythema and pain. With chemical peels, it is not uncommon to have erythema, irritation and burning. Fortunately, these side effects are normally transient and have simple remedies. More serious complications include muscle paralysis from BoNT, granuloma formation from soft-tissue filler placement and scarring from chemical peels. Thankfully, these complications are rare and can be avoided with excellent procedure technique, knowledge of facial anatomy, proper patient selection, and appropriate pre- and post-skin care. This article reviews complications of office-based, minimally invasive procedures, with emphasis on prevention and management. Practitioners providing these treatments should be well versed in this subject matter in order to deliver the highest quality care.

  12. Postoperative magnetic resonance imaging characterization of slings for female stress urinary incontinence.

    LENUS (Irish Health Repository)

    Giri, Subhasis K

    2012-01-31

    PURPOSE: The aim was to characterize different types of slings such as autologous rectus fascia (ARF), porcine dermis (PD) and tension-free vaginal tape (TVT) in the early postoperative period with regard to its visibility and location by using magnetic resonance imaging (MRI). MATERIALS AND METHODS: Between October 2003 and June 2007, total of 60 patients underwent MRI after a sling procedure. Thirty-six patients had ARF slings. Twelve patients had a PD sling and 12 had a TVT. All patients had pelvic MRI 6-8 hr postoperatively. Six patients in the ARF sling group had both preoperative and postoperative images at 6 hr and 3 months. MRI images were analyzed with regard to visibility and location. All data were collected prospectively. RESULTS: ARF slings were clearly visible in both T1W and T2W images. ARF appeared as low signal intensity area with surrounding high signal intensity due to fat attached to the rectus fascia in the MRI images obtained 6 hr after the procedure. Although the fatty component of the sling was diminished but was still visible on MRI scan 3 months postoperatively. On the other hand PD and TVT sling materials were not visible by MRI. Most of the ARF slings were located just below the bladder neck. CONCLUSIONS: The ARF sling is easily identifiable on MRI in the early postoperative period primarily because of the fat attached to the autologous rectus fascia. However, depiction of the PD and TVT slings in the early postoperative period is very poor.

  13. Pubovaginal sling, the godfather of midurethral slings that remained so

    Directory of Open Access Journals (Sweden)

    Diaa-Eldin Taha

    2015-06-01

    Full Text Available Forty years ago, autologous fascial slings became the gold standard in the treatment of genuine stress incontinence. In 1996, a synthetic material sling was introduced to the urogynecological literature known as tension-free vaginal tape. Some years later, another synthetic tape was introduced through a novel trajectory: transobturator. Due the conception of most polypropylene synthetic tapes, scores of devices, applicators and tape designs evolved. Now, with reports surfacing in the urologic literature on the adverse events of synthetic tapes and their potentially fatal complications, it is prudent to endeavor once more the place of autologous pubovaginal sling. This review addresses the evolution of pubovaginal slings and milestones of its journey to its current position in surgery of incontinence.

  14. Family presence during cardiopulmonary resuscitation and invasive procedures in children.

    Science.gov (United States)

    Ferreira, Cristiana Araújo G; Balbino, Flávia Simphronio; Balieiro, Maria Magda F G; Mandetta, Myriam Aparecida

    2014-03-01

    To identify literature evidences related to actions to promote family's presence during cardiopulmonary resuscitation and invasive procedures in children hospitalized in pediatric and neonatal critical care units. Integrative literature review in PubMed, SciELO and Lilacs databases, from 2002 to 2012, with the following inclusion criteria: research article in Medicine, or Nursing, published in Portuguese, English or Spanish, using the keywords "family", "invasive procedures", "cardiopulmonary resuscitation", "health staff", and "Pediatrics". Articles that did not refer to the presence of the family in cardiopulmonary resuscitation and invasive procedures were excluded. Therefore, 15 articles were analyzed. Most articles were published in the United States (80%), in Medicine and Nursing (46%), and were surveys (72%) with healthcare team members (67%) as participants. From the critical analysis, four themes related to the actions to promote family's presence in invasive procedures and cardiopulmonary resuscitation were obtained: a) to develop a sensitizing program for healthcare team; b) to educate the healthcare team to include the family in these circumstances; c) to develop a written institutional policy; d) to ensure the attendance of family's needs. Researches on these issues must be encouraged in order to help healthcare team to modify their practice, implementing the principles of the Patient and Family Centered Care model, especially during critical episodes.

  15. Family presence during cardiopulmonary resuscitation and invasive procedures in children

    Directory of Open Access Journals (Sweden)

    Cristiana Araujo G. Ferreira

    2014-03-01

    Full Text Available Objective: To identify literature evidences related to actions to promote family's presence during cardiopulmonary resuscitation and invasive procedures in children hospitalized in pediatric and neonatal critical care units. Data sources : Integrative literature review in PubMed, SciELO and Lilacs databases, from 2002 to 2012, with the following inclusion criteria: research article in Medicine, or Nursing, published in Portuguese, English or Spanish, using the keywords "family", "invasive procedures", "cardiopulmonary resuscitation", "health staff", and "Pediatrics". Articles that did not refer to the presence of the family in cardiopulmonary resuscitation and invasive procedures were excluded. Therefore, 15 articles were analyzed. Data synthesis : Most articles were published in the United States (80%, in Medicine and Nursing (46%, and were surveys (72% with healthcare team members (67% as participants. From the critical analysis, four themes related to the actions to promote family's presence in invasive procedures and cardiopulmonary resuscitation were obtained: a to develop a sensitizing program for healthcare team; b to educate the healthcare team to include the family in these circumstances; c to develop a written institutional policy; d to ensure the attendance of family's needs. Conclusions: Researches on these issues must be encouraged in order to help healthcare team to modify their practice, implementing the principles of the Patient and Family Centered Care model, especially during critical episodes.

  16. Family presence during resuscitation and invasive procedures: the nurse experience.

    Science.gov (United States)

    Miller, Juleann H; Stiles, Anne

    2009-10-01

    The purpose of this study was to understand the experiences of nurses who participate with families during resuscitation and invasive procedures in the hospital. Seventeen nurses in a large metropolitan area in the northeastern United States were interviewed about their thoughts and feelings about participating with families during these procedures. Conversations were audiotaped and transcribed verbatim for analysis. Transcripts were analyzed using van Manen's technique of isolating thematic statements. Four main themes were identified from the data: forging a connection, engaging the family, transition to acceptance, and a cautious approach.The experience of participating in family presence during resuscitation or invasive procedures can be a positive experience for the nurse by forging a connection with family.The experience for the nurse might include a transition to acceptance and a committed change in practice.

  17. Midurethral bulbocavernous muscle sling for genuine stress incontinence - an alternative to synthetic slings?

    Directory of Open Access Journals (Sweden)

    N Rajamaheswari

    2003-01-01

    Full Text Available Objectives: To assess the efficacy of midurethral bulbo-cavernous muscle sling (BCMS in the treatment of genu-ine stress incontinence in women. Methods: A prospective study comprising 25 women was carried out at the Govt. Kasturba Gandhi Hospital, Chennai. The women whose age was in the range of 30-65 years had GSI as proved by urodynamic evaluation. The bulbocavernous muscle sling implies the approximation of both the bulbocavernous muscles around the midurethra with prolene sutures. The procedure is done under regional anaesthesia. Results: These patients were followed up for 2 years. Eighteen (72% women reported complete cure, 4 (16% were significantly improved and in 3 the surgery failed. Conclusions: The bulbocavernous muscle sling is a promising new procedure for genuine stress incontinence. There is no need for intraoperative cystoscopy and the chances of bladder injury are nonexistent. Larger sample with long term follow up and randomized controlled trials comparing it with the other surgical techniques may prove its true efficacy.

  18. Synthetic Sling Failure - Evaluations and Recommendations

    Energy Technology Data Exchange (ETDEWEB)

    Henderson, C. S. [Washington River Protection Solutions, Richland, WA (United States); Mackey, Thomas C. [Washington River Protection Solutions, Richland, WA (United States)

    2009-10-26

    The information and evaluations provided in this report were compiled to address the recurring problem of synthetic sling failure. As safety is the number one priority in all work aspects, a solution must be devised to prevent accidents from occurring. A total of thirteen cases regarding synthetic sling failure were evaluated in order to determine their causes, effects, and preventative measures. From the collected data, it was found that all cases in which the synthetic sling contacted the edge of its load resulted in sling failure. It is required that adequate synthetic sling protection devices be used to protect slings in any lift where the sling comes in direct contact with the edge or corner of its load. However, there are no consensus codes or standards stating the type, material, or purpose of the type of protective device used to protect the sling from being cut. Numerous industry standards and codes provide vague descriptions on how to protect synthetic slings. Without a clear, concise statement of how to protect synthetic slings, it is common for inadequate materials and sling protection devices to be used in an attempt to meet the intent of these requirements. The use of an inadequate sling protection device is the main cause of synthetic sling failure in all researched cases. Commercial sling protection devices come in many shapes and sizes, and have a variety of names, as well as advertised uses. 'Abrasion pads' and 'wear protectors' are two different names for products with the same intended purpose. There is no distinguishable way to determine the extent of sling protection which these devices will provide, or what specific scenarios they are made for. This creates room for error in a field where error is unacceptable. This report provides a recommended action for hoisting and rigging activities which require synthetic slings to contact a load, as well as recommended changes to industry standards which will benefit overall

  19. 21 CFR 890.3640 - Arm sling.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Arm sling. 890.3640 Section 890.3640 Food and... PHYSICAL MEDICINE DEVICES Physical Medicine Prosthetic Devices § 890.3640 Arm sling. (a) Identification. An arm sling is a device intended for medical purposes to immobilize the arm, by means of a fabric band...

  20. 29 CFR 1910.184 - Slings.

    Science.gov (United States)

    2010-07-01

    ...=Diameter of cable body. Table N-184-13—Rated Capacities for Strand Laid Endless Slings—Mechanical Joint... lifting hook. Cable laid endless sling-mechanical joint is a wire rope sling made endless by joining the... six wire ropes wrapped around a fiber or wire rope core. Cable laid rope sling-mechanical joint is a...

  1. Transobturator Midurethral Slings versus Single-Incision Slings for Stress Incontinence in Overweight Patients

    Directory of Open Access Journals (Sweden)

    Omer Bayrak

    2015-08-01

    Full Text Available ABSTRACTPurpose:To compare transobturator midurethral sling (TOS and single-incision sling procedures in terms of their effects on urinary incontinence and the quality of life in overweight (BMI ≥25-29.9 kg/m2 female patients using the International Consultation on Incontinence Questionnaire scoring form (ICIQ-SF and Quality of Life of Persons with Urinary Incontinence scoring form (I-QOL.Materials and Methods:In this prospective trial, the patients were divided into two groups consecutively; first 20 overweight female patients underwent the TOS (Unitape T®,Promedon, Cordoba, Argentina procedure and the subsequent 20 consecutive overweight female patients underwent the single-incision sling [TVT-secur (Ethicon Inc., Sommerville, USA] procedure. Age, urinary incontinence period, parity and daily pads usage were recorded. No usage of pads was defined as subjective cure rate postoperatively. Before the operation and 6. month after the surgery, the patients completed the ICIQ-SF and I-QOL.Results:There was no significant difference between the two groups in terms of mean age, duration of incontinence, parity, and BMI (p>0.05. ICIQ-SF and I-QOL revealed that the patients in the TOS group showed significantly better improvement (76.20% versus 64.10%, p=0.001, 81.31% versus 69.28%, p=0.001, respectively. In addition, subjective cure rates were found higher in TOS group (75% versus 55%, p=0.190.Conclusions:The existing data is showed that incontinence symptoms and the quality of life have higher improvement in overweight female patients who underwent the TOS procedure. It is likely that the TOS procedure may provide stronger urethral support and better contributes to continence in this group of patients.

  2. Piezocision: a minimally invasive, periodontally accelerated orthodontic tooth movement procedure.

    Science.gov (United States)

    Dibart, Serge; Sebaoun, Jean David; Surmenian, Jerome

    2009-01-01

    An increasing number of adult patients have been seeking orthodontic treatment, and a short treatment time has been a recurring request. To meet their expectations, a number of surgical techniques have been developed to accelerate orthodontic tooth movement. However, these have been found to be quite invasive, leading to low acceptance in patients and the dental community. The authors are introducing a new, minimally invasive procedure, combining microincisions with selective tunneling that allows for hard- or soft-tissue grafting and piezoelectric incisions. This novel approach is leading to short orthodontic treatment time, minimal discomfort, and great patient acceptance, as well as enhanced, or stronger, periodontium. Because of the added grafting (bone and/or soft tissue), the periodontium is much thicker buccally.

  3. Value of prophylactic antibiotics for invasive dental procedures unclear.

    Science.gov (United States)

    Rochlen, Glenn K; Keenan, Analia Veitz

    2014-03-01

    The Cochrane Oral Health Group's Trials Register, the Cochrane Central Register of Controlled Trials (CENTRAL), Medline, Embase, the US National Institutes of Health Trials Register and the metaRegister of Controlled Trials. Randomised controlled trials (RCTs) and controlled clinical trials (CCTs) would be included where available. Due to the low incidence of bacterial endocarditis it was anticipated that few such trials would be found. Cohort and case-control studies were included where suitably matched control or comparison groups had been studied. Two review authors independently selected studies for inclusion then assessed risk of bias and extracted data from the included study. Only one case controlled study met the inclusion criteria. It collected all the cases of endocarditis in the Netherlands over two years, finding a total of 24 people who developed endocarditis within 180 days of an invasive dental procedure, definitely requiring prophylaxis according to current guidelines, and who were at increased risk of endocarditis due to a pre-existing cardiac problem. This study included participants who died because of the endocarditis (using proxies). Controls attended local cardiology outpatient clinics for similar cardiac problems, had undergone an invasive dental procedure within the past 180 days, and were matched by age with the cases. No significant effect of penicillin prophylaxis on the incidence of endocarditis could be seen. No data were found on other outcomes. There remains no evidence that antibiotic prophylaxis is either effective or ineffective against bacterial endocarditis in people considered at risk who are about to undergo an invasive dental procedure. It is not clear whether the potential harms and costs of penicillin administration outweigh any beneficial effect. Ethically, practitioners need to discuss the potential benefits and harms of antibiotic prophylaxis with their patients before a decision is made about administration.

  4. Recommendations to improve radiation safety during invasive cardiovascular procedures

    International Nuclear Information System (INIS)

    Miranda, Patricia; Ubeda, Carlos; Vano, Eliseo; Nocetti, Diego

    2014-01-01

    In this paper we present guidelines aimed to improve radiation safety during invasive cardiovascular procedures. Unwanted effects upon patients and medical personnel are conventionally classified. A program of Quality Assurance is proposed, an aspect of which is a program for radiologic protection, including operator protection, radiation monitoring, shielding and personnel training. Permanent and specific actions should be taken at every cardiovascular lab, before, during and after interventions. In order to implement these guidelines and actions, a fundamental step is a review of current legislation. Specific programs for quality control and radiologic protection along with a definition of acceptable radiation exposure doses are required

  5. Laparoscopic pelvic sling placement facilitates optimum therapeutic radiotherapy delivery in the management of pelvic malignancy.

    Science.gov (United States)

    Joyce, M; Thirion, P; Kiernan, F; Byrnes, C; Kelly, P; Keane, F; Neary, P

    2009-04-01

    Radiotherapy has a significant role in the management of pelvic malignancies. However, the small intestine represents the main dose limiting organ. Invasive and non-invasive mechanical methods have been described to displace bowel out of the radiation field. We herein report a case series of laparoscopic placement of an absorbable pelvic sling in patients requiring pelvic radiotherapy. Six patients were referred to our minimally invasive unit. Four patients required radical radiotherapy for localised prostate cancer, one was scheduled for salvage localised radiotherapy for post-prostatectomy PSA progression and one patient required adjuvant radiotherapy post-cystoprostatectomy for bladder carcinoma. All patients had excessive small intestine within the radiation fields despite the use of non-invasive displacement methods. All patients underwent laparoscopic mesh placement, allowing for an elevation of small bowel from the pelvis. The presence of an ileal conduit or previous surgery did not prevent mesh placement. Post-operative planning radiotherapy CT scans confirmed displacement of the small intestine allowing all patients to receive safely the planned radiotherapy in terms of both volume and radiation schedule. Laparoscopic mesh placement represents a safe and efficient procedure in patients requiring high-dose pelvic radiation, presenting with unacceptable small intestine volume in the radiation field. This procedure is also feasible in those that have undergone previous major abdominal surgery.

  6. Laparoscopic pelvic sling placement facilitates optimum therapeutic radiotherapy delivery in the management of pelvic malignancy.

    LENUS (Irish Health Repository)

    Joyce, M

    2012-02-01

    BACKGROUND: Radiotherapy has a significant role in the management of pelvic malignancies. However, the small intestine represents the main dose limiting organ. Invasive and non-invasive mechanical methods have been described to displace bowel out of the radiation field. We herein report a case series of laparoscopic placement of an absorbable pelvic sling in patients requiring pelvic radiotherapy. METHODS: Six patients were referred to our minimally invasive unit. Four patients required radical radiotherapy for localised prostate cancer, one was scheduled for salvage localised radiotherapy for post-prostatectomy PSA progression and one patient required adjuvant radiotherapy post-cystoprostatectomy for bladder carcinoma. All patients had excessive small intestine within the radiation fields despite the use of non-invasive displacement methods. RESULTS: All patients underwent laparoscopic mesh placement, allowing for an elevation of small bowel from the pelvis. The presence of an ileal conduit or previous surgery did not prevent mesh placement. Post-operative planning radiotherapy CT scans confirmed displacement of the small intestine allowing all patients to receive safely the planned radiotherapy in terms of both volume and radiation schedule. CONCLUSION: Laparoscopic mesh placement represents a safe and efficient procedure in patients requiring high-dose pelvic radiation, presenting with unacceptable small intestine volume in the radiation field. This procedure is also feasible in those that have undergone previous major abdominal surgery.

  7. Comparison of the clinical outcomes of transobturator and single-incision slings for stress urinary incontinence

    Directory of Open Access Journals (Sweden)

    Ling-Ying Wu

    2016-07-01

    Full Text Available The aim of this study was to compare the clinical outcomes of anti-incontinence surgeries employing the transobturator sling and single-incision sling (SIS. Our hypothesis is that the outcome of the SIS is not inferior to the obturator sling. This retrospective study reviewed the medical records of patients who underwent anti-incontinence surgery with the transobturator sling or SIS from July 2005 to November 2014. Patients who underwent concomitant pelvic organ reconstruction with an artificial mesh were excluded. Assessments included preoperative and postoperative urodynamic examinations, perioperative complications, and postoperative urogenital symptoms. A total of 122 women were recruited according to the inclusion and exclusion criteria. Among them, 68 patients underwent transobturator sling procedures while 54 patients underwent SIS procedures. The subjective failure rate of the transobturator sling and SIS were 10.2% and 18.5%, respectively (p = 0.292. The objective failure rate, defined as a pad test showing more than 2 g of urine, was 10.2% for the transobturator sling and 12.9% for the SIS (p = 0.777. SIS resulted in less blood loss, operative time, length of hospital stay, and transient voiding dysfunction after the operation. No major complication occurred after either surgical intervention. In conclusion, SIS and transobturator slings might have similar efficacy, safety, and effects on new-onset urogenital symptoms.

  8. [Family presence during cardiopulmonary resuscitation and other invasive procedures].

    Science.gov (United States)

    Prati, Gabriele; Monti, Massimo

    2010-01-01

    Family presence during patient cardiopulmonary resuscitation and other invasive procedures has been discussed and debated since the early 1990s. Although family presence was nor a well-practiced phenomenon, nor generally accepted, since the early to mid 1990s many American professional organizations have endorsed the idea of family presence. The aim of this study is to identify the policies, preferences, and practices of critical care and emergency personnel for having patients' families present during medical procedures and cardiopulmonary resuscitation. A total of 378 nurses and medical workers filled out a 10-item survey. Among the respondents, nurses tended to disagree more with family presence in comparison to physician. Critical care unit personnel tended to disagree more with family presence in comparison to emergency department personnel and especially pre-hospital care personnel. While 83% of participants disagree with family presence during cardiopulmonary resuscitation, 67% of participant endorse the view that family presence may foster collaboration between family members and staff members. Overall, 92% of participants worked on units without written policies allowing family presence. Training programs aimed at disseminating knowledge about the relational aspects of health care and the development of written policies or guidelines for family presence during medical procedures are recommended.

  9. Postoperative metabolic acidosis following the minimally invasive radiofrequency maze procedure

    Directory of Open Access Journals (Sweden)

    Raymond Patrick Hom

    2016-01-01

    Full Text Available Purpose: Atrial fibrillation (AF is the most common arrhythmia treated in the world. While medical treatment with antiarrhythmic drugs remains the primary treatment modality, symptomatic refractory AF often requires treatment with a catheter or surgical ablation. One minimally invasive therapy is the Mini-Maze procedure, which utilizes epicardial radiofrequency ablation via a subxiphoid approach to rid the heart of arrhythmogenic atrial foci without a median sternotomy or cardiopulmonary bypass. The goal of this retrospective cohort study was to identify clinical factors associated with metabolic acidosis following the Mini-Maze procedure. Materials and Methods: After Institutional Review Board approval, we studied patients undergoing the Mini-Maze procedure, off-pump coronary artery bypass grafting or patients conventional Cox-Maze on cardiopulmonary bypass. The first base deficit value obtained in the Intensive Care Unit was used as a measure of metabolic acidosis. Using logistic regression with Akaike information criteria, we analyzed preoperative, intraoperative, and postoperative data to determine the factors associated with changes in base deficit. Results: A multivariable model using stepwise selection demonstrated that diabetes mellitus and weight were associated with a decrease in the base deficit by 2.87 mEq/L (95% CI: −5.55-−0.19 and 0.04 mEq/L (95%CI: −0.08, 0.004, respectively. Furthermore, creatinine was associated with a 1.57 mEq/L (95% CI: 0.14, 2.99 increase in the base deficit. Conclusion: The Mini-Maze procedure was not associated with postoperative metabolic acidosis. Instead, nondiabetic patients and patients with higher creatinine were associated with greater base deficits after undergoing cardiac surgery.

  10. Mid-term follow-up of the TVT-Secur midurethral sling for primary stress incontinence.

    Science.gov (United States)

    Angleitner-Flotzinger, Johannes; Aigmueller, Thomas

    2014-09-01

    The TVT-Secur was introduced in 2006 as a less invasive alternative to retropubic and transobturator suburethral slings. This retrospective cohort study evaluated objective and subjective results in a series of 158 consecutive patients as well as complications and the reoperation rate after TVT-Secur procedure. Between November 2006 and June 2010 a total of 158 patients underwent a TVT-Secur procedure at a single institution. All patients underwent preoperative urodynamic testing. All patients were invited for follow-up including physical examination, urodynamic studies and subjective evaluation. A total of 96 patients (61%) were available for follow-up with a mean follow-up of 29.8 months (range 5-50, median 30). At follow-up, eight (8%) of 96 patients had reoperations for stress incontinence. There were no reoperations for bleeding/hematoma, tape erosions or obstructed micturition and there were no tape erosions or exposures. 29 patients (30%) had a negative cough stress test and 44 patients (46%) subjectively considered themselves "cured". Nine of 43 patients (21%) without urgency symptoms preoperatively developed de novo urgency; 24 of 35 patients (69%) with preoperative urgency complaints were free of urgency symptoms. At 2.4 years, the TVT-Secur appears to have a low adverse events profile but inferior results compared with traditional midurethral slings. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  11. Clitoral Pain Following Retropubic Midurethral Sling Placement

    Directory of Open Access Journals (Sweden)

    Melanie Christofferson, DO

    2015-12-01

    Conclusion: Clitoral pain symptoms following placement of a retropubic midurethral sling should be evaluated and promptly addressed, given the potential negative impact on the patient's sexual function. Christofferson M, Barnard J, and Montoya TI. Clitoral pain following retropubic midurethral sling placement. Sex Med 2015;3:346–348.

  12. Minimally Invasive Procedures - Direct and Video-Assisted Forms in the Treatment of Heart Diseases

    Energy Technology Data Exchange (ETDEWEB)

    Castro, Josué Viana Neto, E-mail: jvcn@uol.com.br [Instituto do Coração do Nordeste (INCONE), Fortaleza, CE (Brazil); Universidade de Fortaleza (UNIFOR), Fortaleza, CE (Brazil); Melo, Emanuel Carvalho; Silva, Juliana Fernandes [Instituto do Coração do Nordeste (INCONE), Fortaleza, CE (Brazil); Rebouças, Leonardo Lemos; Corrêa, Larissa Chagas; Germano, Amanda de Queiroz [Universidade de Fortaleza (UNIFOR), Fortaleza, CE (Brazil); Machado, João José Aquino [Instituto do Coração do Nordeste (INCONE), Fortaleza, CE (Brazil)

    2014-03-15

    Minimally invasive cardiovascular procedures have been progressively used in heart surgery. To describe the techniques and immediate results of minimally invasive procedures in 5 years. Prospective and descriptive study in which 102 patients were submitted to minimally invasive procedures in direct and video-assisted forms. Clinical and surgical variables were evaluated as well as the in hospital follow-up of the patients. Fourteen patients were operated through the direct form and 88 through the video-assisted form. Between minimally invasive procedures in direct form, 13 had aortic valve disease. Between minimally invasive procedures in video-assisted forms, 43 had mitral valve disease, 41 atrial septal defect and four tumors. In relation to mitral valve disease, we replaced 26 and reconstructed 17 valves. Aortic clamp, extracorporeal and procedure times were, respectively, 91,6 ± 21,8, 112,7 ± 27,9 e 247,1 ± 20,3 minutes in minimally invasive procedures in direct form. Between minimally invasive procedures in video-assisted forms, 71,6 ± 29, 99,7 ± 32,6 e 226,1 ± 42,7 minutes. Considering intensive care and hospitalization times, these were 41,1 ± 14,7 hours and 4,6 ± 2 days in minimally invasive procedures in direct and 36,8 ± 16,3 hours and 4,3 ± 1,9 days in minimally invasive procedures in video-assisted forms procedures. Minimally invasive procedures were used in two forms - direct and video-assisted - with safety in the surgical treatment of video-assisted, atrial septal defect and tumors of the heart. These procedures seem to result in longer surgical variables. However, hospital recuperation was faster, independent of the access or pathology.

  13. Comparison of pancuronium and vecuronium for fetal neuromuscular blockade during invasive procedures.

    Science.gov (United States)

    Watson, W J; Atchison, S R; Harlass, F E

    1996-01-01

    Neuromuscular blocking agents, used to arrest fetal motion for invasive intrauterine procedures, may cause temporary fetal heart rate changes. After 21 invasive procedures using either pancuronium bromide or vecuronium bromide, post-procedure fetal heart rate tracings were retrospectively compared. Pancuronium was associated with an increased fetal heart rate and decreased beat-to-beat variability for 2.5 hours after its use, whereas vecuronium caused no fetal heart rate changes. Vecuronium bromide offers advantages over pancuronium, because the decreased effect on the fetal heart allows better assessment of fetal well-being immediately following invasive intrauterine procedures.

  14. Costs analysis of surgical treatment of stress urinary incontinence in a brazilian public hospital, comparing burch and synthetic sling techniques.

    Science.gov (United States)

    Limberger, Leo Francisco; Faria, Fernanda Pacheco; Campos, Luciana Silveira; Anzolch, Karin Marise Jaeger; Fornari, Alexandre

    2018-01-01

    Surgical treatment of urinary incontinence progressed significantly with the introduction of synthetic slings. However, in some public Brazilian hospitals, the costs of these materials prevent their routine use. To compare the costs of ambulatory synthetic sling surgery with an historical series of patients submitted to Burch surgery in a Brazilian public hospital. Twenty nine incontinent patients were selected to synthetic sling surgery. Demographic data were prospectively collected and also the costs of the procedure, including drugs and materials, use of surgical and recovery wards, medical staff and hospitalization. These data were compared to the costs of 29 Burch surgeries performed before the introduction of synthetic slings. Demographic data were similar, although median age was lower in the group submitted to Burch surgery (46.3±8.6 versus 56.2±11.3 (pCost was significantly lower in patients submitted to sling in all items, except for time spent in recovery ward. Total value of 29 Burch surgeries was R$ 217.766.12, and of R$ 68.049.92 of 29 patients submitted to sling surgery (pcost of the synthetic sling was considered. Copyright® by the International Brazilian Journal of Urology.

  15. A cost-effectiveness analysis of retropubic midurethral sling versus transobturator midurethral sling for female stress urinary incontinence.

    Science.gov (United States)

    Seklehner, Stephan; Laudano, Melissa A; Te, Alexis E; Kaplan, Steven A; Chughtai, Bilal; Lee, Richard K

    2014-11-01

    To compare the cost-effectiveness (CE) of retropubic midurethral sling (RMS) versus transobturator midurethral sling (TMS) for the treatment of female stress urinary incontinence (SUI). A Markov chain decision model was created to simulate treatment of SUI with RMS versus TMS. Costing data were obtained from the Medicare RBRVS. Data regarding the efficacy and complications associated with RMS versus TMS was compiled from a literature review of 21 randomized RCTs with a minimum of 12 months follow-up, as were corresponding utilities for different continence states. Deterministic and probabilistic estimates of cost-effectiveness (CE) for each procedure were calculated and compared, and sensitivity analyses were performed. In the base-case deterministic analysis, the efficacy of RMS was 6.275 versus 6.272 QALYs for TMS. QALYs represent a measure of disease burden accounting for both quantity and quality of life lived and are used to assess the monetary value of a medical intervention. The average cost for treatment with RMS however was higher at $9,579 versus $9,017 with TMS. TMS was therefore overall more cost-effective than RMS (CE = $1,438/QALY vs. $1,527/QALY). Sensitivity analysis demonstrated that physician and sling characteristics such as device cost, surgeon fee, efficacy of treatment, operative time, and duration of hospitalization could all affect the relative CE of the therapies. Our study demonstrated that TMS was more cost-effective than RMS as a treatment for female SUI. The efficacy of the two treatments could be affected by physician and sling characteristic factors. © 2013 Wiley Periodicals, Inc.

  16. Primary fixation of mini slings: a comparative biomechanical study in vivo

    Directory of Open Access Journals (Sweden)

    Paulo Palma

    2012-04-01

    Full Text Available INTRODUCTION AND OBJECTIVES: The mini sling concept for stress urinary incontinence is an anatomical approach that involves placing a midurethral low-tension tape anchored to the obturator internus muscles bilaterally. They overcome the blind passage of long needles and all the related complications. There are many different devices available and because these are outpatient procedures, primary fixation plays an important role in the outcome. The objective is to evaluate the primary fixation of the various devices of attachment of the commercially available mini-slings through biomechanical tests. MATERIALS AND METHODS: A total of 45 Wistar rats were divided in 3 groups of 15 rats each. They underwent 5 subcutaneous implantation of different mini slings and one polipropilene mesh (control, as follows: TVT-Secur® (Gynecare, USA, Type 1 polypropylene mesh (control; Ophira Mini Sling System® (Promedon, Argentina, Tissue Fixation System® (TFS PTY, Australia, Zipper Sling® and "T device" (Prosurg, USA. The abdominal wall was removed on bloc at different times after implant for biomechanical evaluation, which consisted in application of unidirectional force to the extremity of the fixation system or mesh, until it was completely removed from the tissue using a tension meter (Nexygen 3.0 Universal Testing Machine - LLOYD Instruments. The force was measured in Newtons (N. RESULTS: There was significant difference in the resistance to extraction among the different fixation systems. At 7 days the Ophira Mini Sling System® presented the best fixation and "T dispositive" the worst. CONCLUSION: Ophira mini sling System® presented the best primary fixation at 7º, 14º and 30º days. The impact of this feature in the clinical setting needs to be verified.

  17. Adjustable mini-sling compared to conventional mid-urethral slings in women with urinary incontinence

    DEFF Research Database (Denmark)

    Rudnicki, Martin; von Bothmer-Ostling, Katarina; Holstad, Anja

    2017-01-01

    INTRODUCTION: The primary aim was to compare the objective and subjective outcomes and short-term complication rates of an adjustable single-incision mini-sling (SIMS) versus standard mid-urethral slings (SMUS). The secondary aim was reporting pain perception and complications at one-year follow...

  18. Comparing Trans Obturator Tension Free Vaginal Tape Surgery with Needleless Suburethral Sling

    Directory of Open Access Journals (Sweden)

    Kadir Bakay

    2014-03-01

    Full Text Available Aim: Urinary incontinence is described by the International Continence Society as an involuntary urinal discharge that can be objectively proved to cause hygenic and social problems. We aim to share our surgical experience in 51 patients in which trans obturator tension free vaginal tape procedure [TOT] is compared with needleless suburethral sling placement, also known as minisling. Material and Method: 51 patients complaining of genuine stress incontinence between December 2011 and December 2012 were retrospectively involved in the study group. All patients were examined and urodynamically tested for diagnosis. After getting positive results as genuine stress incontinence, surgery was planned. Patients were operated using outside-inside TOT technique and minisling technique, results were compared in terms of blood loss, operation time, and the surgical effectiveness of the technique. Results: Operation time was 27 ± 6 minutes for TOT and 11 ± 4 minutes for minisling respectively. Comparison of operation time and blood loss was in favor of the minisling group. Disscussion: TOT and minisling are both described as minimally invasive procedures that can be performed under regional anesthesia to an outpatient with minisling bearing all the advantages of TOT without needle complications.

  19. Diagnosis with near infrared spectroscopy during minimally invasive procedures

    NARCIS (Netherlands)

    R. Nachabé (Rami)

    2012-01-01

    textabstractThe goal of this dissertation is to present the potential of diffuse optical spectroscopy technique to characterize and differentiate types of tissue, including dysplastic and cancerous tissues, when measuring the tissue spectra during a surgical or an interventional procedure under

  20. Update on complications of synthetic suburethral slings

    Science.gov (United States)

    Gomes, Cristiano Mendes; Carvalho, Fabrício Leite; Bellucci, Carlos Henrique Suzuki; Hemerly, Thiago Souto; Baracat, Fábio; de Bessa, Jose; Srougi, Miguel; Bruschini, Homero

    2017-01-01

    ABSTRACT Synthetic suburethral slings have become the most widely used technique for the surgical treatment of stress urinary incontinence. Despite its high success rates, significant complications have been reported including bleeding, urethral or bladder injury, urethral or bladder mesh erosion, intestinal perforation, vaginal extrusion of mesh, urinary tract infection, pain, urinary urgency and bladder outlet obstruction. Recent warnings from important regulatory agencies worldwide concerning safety issues of the use of mesh for urogynecological reconstruction have had a strong impact on patients as well as surgeons and manufacturers. In this paper, we reviewed the literature regarding surgical morbidity associated with synthetic suburethral slings. PMID:28266818

  1. Operative vaginal delivery and invasive procedures in pregnancy among women living with HIV.

    Science.gov (United States)

    Peters, Helen; Francis, Kate; Harding, Kate; Tookey, Pat A; Thorne, Claire

    2017-03-01

    To describe the use and outcomes of operative delivery and invasive procedures in pregnancy amongst women living with HIV. The National Study of HIV in Pregnancy and Childhood (NSHPC) is a comprehensive population-based surveillance study in the UK and Ireland. The NSHPC has collected data on operative delivery since 2008, and invasive procedures in pregnancy (amniocentesis, cordocentesis, chorionic villus sampling) from 2012. Descriptive analyses were conducted on 278 pregnancies expected to deliver from 1 January 2008 with outcome reported to the NSHPC by 31 March 2016. Among 9372 pregnancies in 2008-2016, there were 9072 livebirths with 251 operative deliveries and 27 invasive procedures in pregnancy reported. Information was available for 3023/3490 vaginal deliveries, and use of forceps or vacuum reported in 251deliveries (8.2%), increasing over calendar time to almost 10% by 2014-16. Forceps were used twice as often as vacuum delivery, and forceps use increased over time. One infant delivered operatively is known to have acquired HIV. From 2012 there were 4063 pregnancies resulting in 3952 livebirths, 83 terminations and 28 stillbirths. 2163/4063 had information on use (or not) of invasive procedures in pregnancy. Amniocentesis was reported in 25/2163 pregnancies, there was one report of chorionic villus sampling and one of cordocentesis. There were no reported transmissions following invasive procedures in pregnancy. This is the largest study to date to report on operative delivery in women living with HIV on combined antiretroviral therapy (cART), and provides an up-to-date picture of invasive procedures during pregnancy in this group. Findings from this comprehensive national study are reassuring but numbers are currently low; on-going monitoring is crucial as obstetric care of women with HIV becomes normalised. Copyright © 2017 Elsevier B.V. All rights reserved.

  2. Validation of Algorithms to Identify Invasive Electrophysiology Procedures Using Administrative Data in Ontario, Canada.

    Science.gov (United States)

    Singh, Sheldon M; Webster, Lauren; Calzavara, Andrew; Wijeysundera, Harindra C

    2017-06-01

    Administrative database research can provide insight into the real-world effectiveness of invasive electrophysiology procedures. However, no validated algorithm to identify these procedures within administrative data currently exists. To develop and validate algorithms to identify atrial fibrillation (AF), atrial flutter (AFL), supraventricular tachycardia (SVT) catheter ablation procedures, and diagnostic electrophysiology studies (EPS) within administrative data. Algorithms consisting of physician procedural billing codes and their associated most responsible hospital diagnosis codes were used to identify potential AF, AFL, SVT catheter ablation procedures and diagnostic EPS within large administrative databases in Ontario, Canada. The potential procedures were then limited to those performed between October 1, 2011 and March 31, 2013 at a single large regional cardiac center (Sunnybrook Health Sciences Center) in Ontario, Canada. These procedures were compared with a gold-standard cohort of patients known to have undergone invasive electrophysiology procedures during the same time period at the same institution. The sensitivity, specificity, positive and negative predictive values of each algorithm was determined. Algorithms specific to each of AF, AFL, and SVT ablation were associated with a moderate sensitivity (75%-86%), high specificity (95%-98%), positive (95%-98%), and negative (99%) predictive values. The best algorithm to identify diagnostic EPS was less optimal with a sensitivity of 61% and positive predictive value of 88%. Algorithms using a combination of physician procedural billing codes and accompanying most responsible hospital diagnosis may identify catheter ablation procedures within administrative data with a high degree of accuracy. Diagnostic EPS may be identified with reduced accuracy.

  3. Treatment of intervertebral disc degenerative disease using percutaneous nucleotomy–an overview of less invasive procedures

    Directory of Open Access Journals (Sweden)

    Miran Jeromel

    2014-04-01

    Full Text Available Background: Less invasive treatment methods for intervertebral disc disease and decompression of neural structures as a consequence of contained disc herniation represent an alternative to surgical procedure. Percutaneus nucleotomy uses a percutaneous approach to the intervertebral disc. The article presents the evolution of numerous procedureds in clinical practice.Methods: Percutaneous nucleoplasty is a fluoroscopy-guided procedure which enables controlled and safe entrance into the intervertebral disc. The procedure is performed under strict aseptic conditions, using a local anaesthesia with the patient under analgosedation. Based on the principle of therapeutic intradiscal action, the procedures can be divided into three groups: chemical (chemonucleolysis with chimopapain, alcohol, ozone, mechanical (automated percutaneous lumbar discectomy – APLD, arthroscopic discectomy and thermical methods (laser, radiofrequency ablation, intradiscal electrothermal annuloplasty – IDET, Coblation®.Results: Percutaneous nucleotomy by the majority of the mentioned procedures results in a therapeutic effect (reduction of pain and decompression of neural structures. Fast recovery represents a major advantage of less invasive treatment.Conclusions: Less invasive method (nucleotomy using different procedures represents a successful alternative approach to surgical discectomy. Proper patient selection and safe technique are mandatory in order to achieve a good clinical outcome.

  4. Repeat surgery after failed midurethral slings

    DEFF Research Database (Denmark)

    Foss Hansen, Margrethe; Lose, Gunnar; Kesmodel, Ulrik Schiøler

    2016-01-01

    INTRODUCTION AND HYPOTHESIS: The objective was to describe the choice of subsequent surgery after failure of synthetic midurethral slings (MUS) based on a nationwide background population. METHODS: We used the Danish National Patient Registry to identify women who had undergone first-time synthet...

  5. 29 CFR 1918.81 - Slinging.

    Science.gov (United States)

    2010-07-01

    ... gear while hoisting successive drafts, shall be attached by shackles, or other positive means shall be..., dunnage and other pieces, the top layer of which is not bound by the sling, shall be slung in a way that... or descending lifting gear. (l) The employer shall not permit employees to ride the hook or the load...

  6. Double forced sling by combining in situ vaginal wall and Infast pubic bone suburethral stabilization techniques: a new method.

    Science.gov (United States)

    Kayigil, Onder; Biri, Aydan

    2002-06-01

    We evaluated the results and effectiveness of the double forced sling by combining in situ vaginal wall and Infast (Influence, Inc., San Francisco, California) pubic bone suburethral stabilization techniques as a new method. The new technique was used in 40 patients, of whom 32 completed 2 years of followup. Previous surgery included hysterectomy in 8 cases, anterior and posterior vaginal wall repair in 6, and 1 or 2 incontinence procedures in 24. Types 2, 3 and mixed incontinence were diagnosed in 12, 12 and 8 patients, respectively. With this technique a gelatin coated synthetic sling was fixed to the previously prepared vaginal sling surface with watertight stitches to create a doubled forced sling, which was fixed to the pubic bone with 2 screws using an Infast inserter. Patient outcomes were evaluated by questionnaire analysis and the pad test. The cure, improvement and failure rates were 81.25%, 6.25% and 12.5% in the 32 patients who completed 2 years of followup. Surprisingly successful results were achieved in all 24 secondary cases. Moderate cystocele in 4 patients and rectocele in 8 were corrected simultaneously. Temporary urinary retention in 4 patients resolved in 2 weeks. Of the 32 patients 28 reported that they would repeat the procedure and recommend it to others. The double forced sling has 2 advantages that make it superior to other techniques, namely a minimal complication rate and enhanced support accomplished by an easy and noninvasive technique.

  7. Influence of surgical and minimally invasive facial cosmetic procedures on psychosocial outcomes: a systematic review.

    Science.gov (United States)

    Imadojemu, Sotonye; Sarwer, David B; Percec, Ivona; Sonnad, Seema S; Goldsack, Jennifer E; Berman, Morgan; Sobanko, Joseph F

    2013-11-01

    Millions of surgical and minimally invasive cosmetic procedures of the face are performed each year, but objective clinical measures that evaluate surgical procedures, such as complication rates, have limited utility when applied to cosmetic procedures. While there may be subjective improvements in appearance, it is important to determine if these interventions have an impact on patients in other realms such as psychosocial functioning. This is particularly important in light of the Patient Protection and Affordable Care Act and its emphasis on patient-centered outcomes and effectiveness. To review the literature investigating the impact of facial cosmetic surgery and minimally invasive procedures on relevant psychological variables to guide clinical practice and set norms for clinical performance. English-language randomized clinical trials and prospective cohort studies that preoperatively and postoperatively assessed psychological variables in at least 10 patients seeking surgical or minimally invasive cosmetic procedures of the face. Only 1 study investigating minimally invasive procedures was identified. Most studies reported modest improvement in psychosocial functioning, which included quality of life, self-esteem, and body image. Unfortunately, the overall quality of evidence is limited owing to an absence of control groups, short follow-up periods, or loss to follow-up. The current literature suggests that a number of psychosocial domains may improve following facial cosmetic surgery, although the quality of this evidence is limited (grade of recommendation 2A). Despite the dramatic rise in nonsurgical cosmetic procedures, there is a paucity of information regarding the impact of chemodenervation and soft-tissue augmentation on psychosocial functioning.

  8. Perioral rejuvenation: restoration of attractiveness in aging females by minimally invasive procedures

    Science.gov (United States)

    Wollina, Uwe

    2013-01-01

    Lips and the perioral area are of outstanding importance in youthful appearance, attractiveness, and beauty. In contrast to younger and middle aged females, there is only scant published data on minimally invasive procedures to restore and revitalize lips and perioral soft tissue in elderly females. In this review we report the signs of aging in this particular region and the underlying anatomy. We review studies on lip restoration in younger females and present our techniques for elderly women. With an individually tailored approach, elderly females benefit from minimally invasive techniques. PMID:24039412

  9. Assessment of quality of life in patients who underwent minimally invasive cosmetic procedures.

    Science.gov (United States)

    de Aquino, Marcello Simão; Haddad, Alessandra; Ferreira, Lydia Masako

    2013-06-01

    There are increasingly more patients seeking minimally invasive procedures, which have become more effective and safer in reducing the signs of facial aging. This study included 40 female adult patients who voluntarily underwent selected minimally invasive procedures (filling with hyaluronic acid and botulinum toxin injection) for facial rejuvenation. All patients were followed for a period of 6 months. They were evaluated with the use of questionnaires, a quality-of-life questionnaire (DLQI), the self-esteem scale of Rosenberg (EPM/Rosenberg), and a pain scale. The minimally invasive procedures resulted in improvement in quality of life and self-esteem, which were stronger the first 3 months after the procedures but remained at a higher level than that before treatment, even after 6 months. Hyaluronic acid with lidocaine in the formula is more comfortable for the patient as it makes the injection less painful. This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

  10. Efficacy and perioperative safety of synthetic mid-urethral slings in obese women with stress urinary incontinence

    DEFF Research Database (Denmark)

    Weltz, V; Guldberg, R; Lose, G

    2015-01-01

    INTRODUCTION AND HYPOTHESIS: Obesity is associated with an increased prevalence of female stress urinary incontinence (SUI). Mid-urethral polypropylene sling is considered the surgical gold standard for treatment of SUI. We reviewed the current literature on efficacy at 1 year (or more) and perio......INTRODUCTION AND HYPOTHESIS: Obesity is associated with an increased prevalence of female stress urinary incontinence (SUI). Mid-urethral polypropylene sling is considered the surgical gold standard for treatment of SUI. We reviewed the current literature on efficacy at 1 year (or more......) and perioperative safety of synthetic mid-urethral sling procedures for SUI in obese women. METHODS: A systematic search of PubMed, Embase and the Cochrane databases was performed using the MeSH terms "Stress urinary incontinence", "Overweight", "Obesity" and "Surgery". We included 13 full-text papers published...

  11. Operative shortening of the sling as a second-line treatment after TVT failure

    Science.gov (United States)

    Matuszewski, Marcin; Michajłowski, Jerzy; Krajka, Kazimierz

    2011-01-01

    Introduction Stress urinary incontinence (SUI) is defined as an involuntary loss of urine during physical exertion, sneezing, coughing, laughing, or other activities that put pressure on the bladder. In some cases, recurrent or persistent SUI after sling operations may be caused by too loose placement of the sling. In the current study, we describe our method of shortening of the sling as a second-line treatment of tension-free vaginal tape (TVT) failure. Materials and methods Four women, aged 46-61, after initial TVT operation were treated for persistent SUI. The severity of SUI was estimated by: physical examinations, cough tests, 24-h pad tests, and King's Health Questionnaire. The shortening procedure, based on excising the fragment of tape and suturing it back, was performed in all patients. Results All cases achieved a good result, which was defined as restoration of full continence. No complications occurred. The 12-month follow-up showed no side-effects. The postoperative control tests: the cough and 24-h pad tests were negative in all women. The general health perceptions increased after the shortening procedure by a mean value 44.25%. The incontinence impact decreased by a mean value 44.6%. In all patients, role and physical limitations significantly decreased (by 88.5% and 80.5%, respectively). The negative emotions connected with SUI significantly decreased after the second procedure. Conclusions The operative shortening of the implanted sling is a simple, cheap, and effective method of second-line treatment in cases of TVT failure and may be offered to the majority of patients with insufficient urethral support after the first procedure. PMID:24578885

  12. Three minimally invasive procedures for removing lesions in the maxillary sinus.

    Science.gov (United States)

    Yura, Shinya; Kato, Takumi; Ooi, Kazuhiro; Izumiyama, Yuri

    2008-11-01

    We describe here 3 minimally invasive procedures for removing lesions from the maxillary sinus using an ultrathin endoscope, microscope, and otoscope.Preoperatively, a lesion in the maxillary sinus was identified by radiographic examination. Then the access hole position and advance direction of the endoscope and forceps were planned. Under local anesthesia, a small incision on the buccal mucosa was made in the planned position. The anterior bony wall of the sinus was exposed subperiosteally, and a small access hole for the insertion of an endoscope was made in the planned position and angled with a fissure bur. After identification of the lesion endoscopically, microscopically, or otoscopically, a forceps was inserted into the sinus cavity through the hole, and the lesion was seized and withdrawn from the sinus.The surgical procedures are suggested to be reliable, easy, and minimally invasive that provide a limited incision and bone removal and respect the integrity of the sinus.

  13. Family presence during resuscitation and invasive procedures in pediatric critical care: a systematic review.

    Science.gov (United States)

    McAlvin, Sarah Smith; Carew-Lyons, Aimee

    2014-11-01

    In pediatric critical care, family-centered care is a central theme that ensures holistic care of the patient and the patient's family. Parents expect and are encouraged to be involved in the care of their child throughout all phases of the child's illness. Family presence is generally accepted when the child's condition is stable; however, there is less consensus about family presence when the child becomes critically ill and requires resuscitation and/or invasive procedures. The PRISMA model guided this systematic literature search of CINAHL, MEDLINE, Ovid, and PubMed for articles published between 1995 and 2012. Specific search terms used included pediatric intensive care, parent presence, family presence, pediatrics, invasive procedures, and resuscitation. This literature search yielded 117 articles. Ninety-five abstracts were evaluated for relevance. Six articles met criteria and were included in this review. The findings indicate that parents want to be present during invasive procedures and resuscitation, would choose to be present again, recommend being present to others, and would not have changed anything about the presence experience. Parents who were present had better coping and better adjustment to the child's death. Parents who were not present reported more distress. These studies support the suggestion that family presence during resuscitation and invasive procedures increases parents' satisfaction and coping. However, the generalizability of these findings is limited by small sample sizes and inconsistent evaluation of confounding variables. Further research is needed to determine the benefits of family presence and prevent barriers to true implementation. ©2014 American Association of Critical-Care Nurses.

  14. Thunderclap headache caused by minimally invasive medical procedures: description of 2 cases.

    Science.gov (United States)

    Devetag Chalaupka, Flavio; Caneve, Giorgio; Mauri, Michela; Zaiotti, Giuseppe

    2007-02-01

    We report 2 very unusual cases of thunderclap headache complicating minimally invasive medical procedures. In the first case headache developed as the consequence of a pneumocephalus caused by an inadvertent intrathecal puncture during oxygen-ozone therapy for lumbar disk herniation. The second case involved intracranial hypotension, caused by the persistence of the needle, used for epidural anesthesia, and then penetrated in the subarachnoid space.

  15. Technology improvements for image-guided and minimally invasive spine procedures.

    Science.gov (United States)

    Cleary, Kevin; Clifford, Mark; Stoianovici, Dan; Freedman, Matthew; Mun, Seong K; Watson, Vance

    2002-12-01

    This paper reports on technology developments aimed at improving the state of the art for image-guided minimally invasive spine procedures. Back pain is a major health problem with serious economic consequences. Minimally invasive procedures to treat back pain are rapidly growing in popularity due to improvements in technique and the substantially reduced trauma to the patient versus open spinal surgery. Image guidance is an enabling technology for minimally invasive procedures, but technical problems remain that may limit the wider applicability of these techniques. The paper begins with a discussion of low back pain and the potential shortcomings of open back surgery. The advantages of minimally invasive procedures are enumerated, followed by a list of technical problems that must be overcome to enable the more widespread dissemination of these techniques. The technical problems include improved intraoperative imaging, fusion of images from multiple modalities, the visualization of oblique paths, percutaneous spine tracking, mechanical instrument guidance, and software architectures for technology integration. Technical developments to address some of these problems are discussed next. The discussion includes intraoperative computerized tomography (CT) imaging, magnetic resonance imaging (MRI)/CT image registration, three-dimensional (3-D) visualization, optical localization, and robotics for percutaneous instrument placement. Finally, the paper concludes by presenting several representative clinical applications: biopsy, vertebroplasty, nerve and facet blocks, and shunt placement. The program presented here is a first step to developing the physician-assist systems of the future, which will incorporate visualization, tracking, and robotics to enable the precision placement and manipulation of instruments with minimal trauma to the patient.

  16. Cervical spondylodiscitis following an invasive procedure on the neopharynx after circumferential pharyngolaryngectomy: a retrospective case series.

    Science.gov (United States)

    Espitalier, Florent; de Keating-Hart, Anne; Morinière, Sylvain; Badet, Jean-Michel; Asseray, Nathalie; Ferron, Christophe; Malard, Olivier

    2016-12-01

    To highlight cervical spondylodiscitis as an infrequent complication following an invasive procedure on the neopharynx in patients previously treated with circumferential pharyngolaryngectomy with pectoralis major myocutaneous flap reconstruction. Patients diagnosed with cervical spondylodiscitis after circumferential pharyngolaryngectomy between 2001 and 2013 were retrospectively studied using a questionnaire sent to the French head and neck tumour study group. Medical history; tumour management; clinical symptoms; biological, microbiological and imaging results; and management of the infection were collected for each patient. Six men aged 51-66 years were diagnosed with spondylodiscitis on average 5.6 years after circumferential pharyngolaryngectomy, and a mean 2 months following an invasive procedure on the neopharynx (oesophageal dilatation, phonatory prosthesis insertion). The patients presented with cervical pain and increased CRP level. MRI showed epidural abscess and communication between the pharynx and vertebral bodies in most cases. Microbiological samples yielded bacteria from the pharynx flora. Infection was managed using antibiotics adjusted according to the culture results and spinal immobilisation for duration of 6-12 weeks. No surgical treatment was required. During follow-up, no patient experienced recurrence or residual disability. Cervical spondylodiscitis is a rare but potentially severe complication following an invasive procedure on the neopharynx after circumferential pharyngolaryngectomy. Therefore, the onset of nonspecific symptoms should not be overlooked, and MRI must be performed if infection is suspected. Microbiological confirmation is critical in optimising treatment, which should be aggressive, even if overall prognosis seems to be good.

  17. Therapeutic play to prepare children for invasive procedures: a systematic review.

    Science.gov (United States)

    Silva, Rosalia Daniela Medeiros da; Austregésilo, Silvia Carréra; Ithamar, Lucas; Lima, Luciane Soares de

    To analyze the available evidence regarding the efficacy of using therapeutic play on behavior and anxiety in children undergoing invasive procedures. The systematic review search was performed in the MEDLINE, LILACS, CENTRAL and CINAHL databases. There was no limitation on the year or language. The literature search found 1892 articles and selected 22 for full reading. Eight articles were excluded, as they did not address the objectives assessed in this review. Twelve studies, representing 14 articles, were included. The studies were conducted between 1983 and 2015, five in Brazil, one in the United States, five in China, one in Lebanon, one in Taiwan, and one in Iran. Most studies showed that intervention with therapeutic play promotes reduction in the level of anxiety and promotes collaborative behavior and acceptance of the invasive procedure. Evidence related to the use of therapeutic play on anxiety and behavior of children undergoing invasive procedures is still questionable. The absence, in most studies, of the creation of a random sequence to assign the subjects to either the control or the experimental group, as well as allocation concealment, are factors that contribute to these questions. Another issue that characterizes an important source of bias is the absence of blinded evaluators. It is necessary to perform further studies that will take into account greater methodological stringency. Copyright © 2016 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  18. Aging well--the role of minimally invasive aesthetic dermatological procedures in women over 65.

    Science.gov (United States)

    Wollina, Uwe; Payne, Christopher Rowland

    2010-03-01

    The western world is getting older. Aging well has become the new target of preventative medicine. Aesthetic dermatology can contribute to this quest. Females over 65 represent an important and growing group of consumers of cosmetic procedures. In this group, there is a paucity of scientific evaluation of aesthetic procedures. To review the use of minimally invasive procedures for facial rejuvenation in women over 65. Drawing from both the literature and personal experience, the opportunities, modifications, and limitations of minimally invasive techniques for facial rejuvenation in older women are considered. In this older age group, dermal fillers, chemical and laser peels, and nonablative photorejuvenation remain useful and can each be used as stand-alone treatments. In this age group, botulinum toxin (BTX) injections are more often used in combination with other procedures. With respect to aesthetic procedures, women over 65 are different from younger women. More scientific investigation is necessary to better meet needs of this growing part of the population. Available data suggest that aesthetic dermatology can make a major contribution to the complex matter of aging well.

  19. Minimally invasive surgical procedures for the treatment of lumbar disc herniation

    Directory of Open Access Journals (Sweden)

    Raspe, Heiner

    2005-11-01

    Full Text Available Introduction: In up to 30% of patients undergoing lumbar disc surgery for herniated or protruded discs outcomes are judged unfavourable. Over the last decades this problem has stimulated the development of a number of minimally-invasive operative procedures. The aim is to relieve pressure from compromised nerve roots by mechanically removing, dissolving or evaporating disc material while leaving bony structures and surrounding tissues as intact as possible. In Germany, there is hardly any utilisation data for these new procedures – data files from the statutory health insurances demonstrate that about 5% of all lumbar disc surgeries are performed using minimally-invasive techniques. Their real proportion is thought to be much higher because many procedures are offered by private hospitals and surgeries and are paid by private health insurers or patients themselves. So far no comprehensive assessment comparing efficacy, safety, effectiveness and cost-effectiveness of minimally-invasive lumbar disc surgery to standard procedures (microdiscectomy, open discectomy which could serve as a basis for coverage decisions, has been published in Germany. Objective: Against this background the aim of the following assessment is: * Based on published scientific literature assess safety, efficacy and effectiveness of minimally-invasive lumbar disc surgery compared to standard procedures. * To identify and critically appraise studies comparing costs and cost-effectiveness of minimally-invasive procedures to that of standard procedures. * If necessary identify research and evaluation needs and point out regulative needs within the German health care system. The assessment focusses on procedures that are used in elective lumbar disc surgery as alternative treatment options to microdiscectomy or open discectomy. Chemonucleolysis, percutaneous manual discectomy, automated percutaneous lumbar discectomy, laserdiscectomy and endoscopic procedures accessing the disc

  20. Indications for invasive prenatal diagnostic procedures at a dedicated fetal medicine centre: an 8 year audit 2003-2010.

    Science.gov (United States)

    Valayatham, Vijayan; Subramaniam, Raman; Juan, Yap Moy; Chia, Patrick

    2013-08-01

    Analyze indications and type of prenatal diagnostic procedures performed. This retrospective audit was conducted at a dedicated fetal medicine center in Petaling Jaya. All invasive prenatal diagnosis procedures performed from 2003 up until 2010 (amniocentesis, chorionic villous sampling and fetal blood sampling) were analyzed. A total of 1560 invasive prenatal diagnostic procedures were performed during the 8 year period. Advanced maternal age is the leading indication for invasive prenatal diagnostic procedures followed by fetal abnormalities. The fetal loss rate was 0.2% for amniocentesis and 1.2% for CVS. Advanced maternal age is the leading indication for invasive prenatal diagnostic procedures at this centre but is on a declining trend. The fetal loss rates are comparable to auditable standards set by professional bodies, in this case, the Royal College of Obstetricians & Gynecologists of London.

  1. Using ultrasound to assess the thickness of the transversus abdominis in a sling exercise.

    Science.gov (United States)

    Lükens, Jörn; Boström, Kim J; Puta, Christian; Schulte, Tobias L; Wagner, Heiko

    2015-08-19

    Activation of the deep stabilizing trunk muscle transversus abdominis (TrA) is important for trunk stabilization and spine stability. Sling exercises are used for the activation of trunk muscles, therefore we determined the thickness of the TrA in a standardized sling exercise in comparison to rest and abdominal press. Furthermore we propose a standardized measurement method, which can be used to compare relative muscle thickness levels in different exercises. The main objective of the study was to assess and to compare the thickness of the TrA during different conditions; resting condition, sling exercise condition (non-voluntary contraction), and abdominal press condition (voluntary contraction) using a non-invasive ultrasound-based measurement method. Ultrasound measurement (USM; 8.9 MHz, B-mode) was employed to measure the thickness of the TrA in twenty healthy volunteers (13 m, 7 f), each one measured three times with breaks of 48 h. On each measurement day, the subjects were measured on three different conditions: resting condition (RC), sling condition (SC), and abdominal press condition (APC). The USM images were analyzed using a custom-made MatLab script, to determine the thickness of the TrA. A two-way repeated-measurements ANOVA was performed with a significant effect of the factor condition [F(2,38) = 47.82, p exercise can be used to significantly increase the TrA thickness, and that the TrA thickness was significantly different on the three conditions (RC, SC, APC) using the ultrasound-based method.

  2. Why proceed to invasive neuroradiological procedures when the CT scan is negative

    International Nuclear Information System (INIS)

    Tatler, G.L.V.; Moseley, I.F.

    1980-01-01

    The notes of a group of National Hospital patients having invasive neuroradiological procedures after a CT examination which was normal or showed non-focal cerebral atrophy have been reviewed. The results of the scans and the subsequent contrast studies have been analysed with respect to the type of contrast study requested and the supposed indications. An attempt has been made to assess retrospectively whether the contrast examinations were germane and whether they had a positive effect on the management of the patient. The large majority of the invasive investigations were non-contributory in any positive sense. The performance of the contrast studies in elucidating mass lesions missed at CT was not impressive. Structural lesions are effectively excluded by CT in a large proportion of cases and normal CT results in the presence of certain symptom complexes (epilepsy, migraine, dementia, loss of consciousness) may rule out the necessity for further investigation. (C.F.)

  3. Perioral rejuvenation: restoration of attractiveness in aging females by minimally invasive procedures

    Directory of Open Access Journals (Sweden)

    Wollina U

    2013-09-01

    Full Text Available Uwe Wollina Department of Dermatology and Allergology, Academic Teaching Hospital Dresden-Friedrichstadt, Dresden, Germany Abstract: Lips and the perioral area are of outstanding importance in youthful appearance, attractiveness, and beauty. In contrast to younger and middle aged females, there is only scant published data on minimally invasive procedures to restore and revitalize lips and perioral soft tissue in elderly females. In this review we report the signs of aging in this particular region and the underlying anatomy. We review studies on lip restoration in younger females and present our techniques for elderly women. With an individually tailored approach, elderly females benefit from minimally invasive techniques. Keywords: facial aging, perioral soft tissue, lips, dermal fillers, anatomy

  4. Manual of extravascular minimally invasive interventional procedures of the liver and biliary tract

    International Nuclear Information System (INIS)

    Miranda Mena, Shirley

    2011-01-01

    The use of interventional radiology and image-guided surgery has increased. Interventional radiologists are involved in patient treatment, well as in the diagnosis of the disease carrying his knowledge to the tumor treatment and procedures more invasive. Large amount of didactic material there are available, but the country lacks a manual to standardize interventional radiological techniques carried out. Also, those that could be instituted and adapted effectively in the management of hepatobiliary pathology of the Sistema de Salud Publica in Costa Rica, that covers the main procedures and adopt guidelines in a standardized way. A manual of procedures minimally invasive radiologic extravascular of the liver and biliary tract, is presented with broad bibliographic support that directs, standardizes and is adaptable to the needs and own resources of Costa Rica. Interventional radiology has been a non surgical alternative of a low index of complications, useful for the management of some health problems, avoids surgery and certainly lower costs. An alternative to surgical treatment of many conditions is offered, thereby reducing complications (morbidity) and can eliminate the need for hospitalization, in some cases. The development of new materials has allowed the most common working tools of the medical field are improved and become increasingly more efficient in the diagnosis and treatment of diseases, improving the training of radiologists in the interventional field. (author) [es

  5. Transposition of cardinal ligaments for stages II–III uterine prolapse: A minimally invasive procedure

    Directory of Open Access Journals (Sweden)

    Mohamad K Ramadan

    2018-01-01

    Full Text Available Uterine and other pelvic organ prolapse (POP are becoming more frequently encountered due to increased life expectancy among menopausal women. Traditionally, most surgical procedures included hysterectomy as an integral part of the management. POP might, however, though less commonly, affect women not willing to accept hysterectomy, especially young females who did not complete their family. For these patients, uterine prolapse could be managed by a number of uterine-sparing surgical procedures that are performed through either abdominal or vaginal route according to patient's condition, surgeon's choice, and skills. Most of these operations, however, are usually lengthy, invasive, need good experience, and sometimes special accessories and instruments. We performed anterior transposition of the cardinal ligaments on two patients with POP quantification Stages II-III uterine prolapse without amputating the cervix. Both patients were interviewed at 6, 12, and 18-month intervals and reported no undue pain or dyspareunia with complete satisfaction regarding self-assessment of gynecologic anatomy. Furthermore, examination by the lead author revealed satisfactory anatomic correction. We recommend this simple, easy, and minimally invasive vaginal procedure to fellow gynecologists for repair of mild degrees of uterine prolapse in women declining hysterectomy or amputation of the cervix.

  6. Comprehensive simulation-enhanced training curriculum for an advanced minimally invasive procedure: a randomized controlled trial.

    Science.gov (United States)

    Zevin, Boris; Dedy, Nicolas J; Bonrath, Esther M; Grantcharov, Teodor P

    2017-05-01

    There is no comprehensive simulation-enhanced training curriculum to address cognitive, psychomotor, and nontechnical skills for an advanced minimally invasive procedure. 1) To develop and provide evidence of validity for a comprehensive simulation-enhanced training (SET) curriculum for an advanced minimally invasive procedure; (2) to demonstrate transfer of acquired psychomotor skills from a simulation laboratory to live porcine model; and (3) to compare training outcomes of SET curriculum group and chief resident group. University. This prospective single-blinded, randomized, controlled trial allocated 20 intermediate-level surgery residents to receive either conventional training (control) or SET curriculum training (intervention). The SET curriculum consisted of cognitive, psychomotor, and nontechnical training modules. Psychomotor skills in a live anesthetized porcine model in the OR was the primary outcome. Knowledge of advanced minimally invasive and bariatric surgery and nontechnical skills in a simulated OR crisis scenario were the secondary outcomes. Residents in the SET curriculum group went on to perform a laparoscopic jejunojejunostomy in the OR. Cognitive, psychomotor, and nontechnical skills of SET curriculum group were also compared to a group of 12 chief surgery residents. SET curriculum group demonstrated superior psychomotor skills in a live porcine model (56 [47-62] versus 44 [38-53], Ppsychomotor skills in the live porcine model and in the OR in a human patient (56 [47-62] versus 63 [61-68]; P = .21). SET curriculum group demonstrated inferior knowledge (13 [11-15] versus 16 [14-16]; P<.05), equivalent psychomotor skill (63 [61-68] versus 68 [62-74]; P = .50), and superior nontechnical skills (41 [38-45] versus 34 [27-35], P<.01) compared with chief resident group. Completion of the SET curriculum resulted in superior training outcomes, compared with conventional surgery training. Implementation of the SET curriculum can standardize training

  7. Influence of body mass index on short-term subjective improvement and risk of reoperation after mid-urethral sling surgery

    DEFF Research Database (Denmark)

    Weltz, Vibeke; Guldberg, Rikke; Larsen, Michael D.

    2018-01-01

    Introduction and hypothesis: The objective was to evaluate the impact of body mass index (BMI) on the subjective improvement and risk of reoperation after first-time mid-urethral sling surgery. Methods: Data were retrieved from the national Danish Urogynaecological Database, including women...... with first-time surgery with mid-urethral polypropylene slings from 2011 to 2016. The subjective improvement was assessed by the difference in symptoms based on the International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF) completed pre- and 3 months postoperatively. A reoperation...... was defined as any new surgical procedure for stress urinary incontinence performed within the study period. Results: During the study period, 6,414 mid-urethral sling procedures were performed; 80.0% of these women filled out both pre- and post-surgical International Consultation on Incontinence...

  8. Hypnosis reduces distress and duration of an invasive medical procedure for children.

    Science.gov (United States)

    Butler, Lisa D; Symons, Barbara K; Henderson, Shelly L; Shortliffe, Linda D; Spiegel, David

    2005-01-01

    in the routine care condition; (3) medical staff reported a significant difference between groups in the overall difficulty of conducting the procedure, with less difficulty reported for the hypnosis group; and (4) total procedural time was significantly shorter-by almost 14 minutes-for the hypnosis group compared with the routine care group. Moderate to large effect sizes were obtained on each of these 4 outcomes. Hypnotic relaxation may provide a systematic method for improving the overall medical care of children with urinary tract abnormalities and may be beneficial for children who undergo other invasive medical procedures. Because the VCUG is an essential part of the evaluation of urinary tract infections and vesicoureteral reflux in children, lower distress during the procedure may improve patient and family compliance with initial as well as follow-up evaluations. These findings augment the accumulating literature demonstrating the benefits of using hypnosis to reduce distress in the pediatric setting. The present findings are noteworthy in that this study was a controlled, randomized trial conducted in a naturalistic medical setting. In this context, we achieved a convergence of subjective and objective outcomes with moderate to large effect sizes, including those that may have an impact on patient care and procedure cost, that were consistently supportive of the beneficial effects of hypnosis-a noninvasive intervention with minimal risk. The findings, therefore, have immediate implications for pediatric care. Limitations of this study include the lack of participant and staff blindness to the child's condition assignment, which could have introduced bias into reports. However, the objective procedural time differences between groups were consistent with the other, more subjective outcome findings. The sample was also small and primarily white in ethnic/racial makeup, which may have restricted our ability to detect some differences and may limit the

  9. The legal guardians' dilemma: Decision making associated with invasive non-life-saving procedures

    Science.gov (United States)

    2012-01-01

    Background ICU patients frequently undergo non-life-saving invasive procedures. When patient informed consent cannot be obtained, legal guardianship (LG), often from a close relative, may be required by law. The objective of this cohort study was to investigate the attitudes of LGs of ICU patients regarding the process of decision making for invasive non-life-saving procedures. Methods The study was conducted from May 2009 until June 2010 in general medical/surgical ICUs in two large Israeli medical centers. All 64 LGs who met the study criteria agreed to participate in the study. Three questionnaires were administered: a demographic data questionnaire, the Family Satisfaction with ICU 34 Questionnaire, and the Attitudes towards the LG Decision Making Process questionnaire, developed by the authors. Results The sample consisted of 64 LGs. Most participants were married (n = 56, 87.5%), male (n = 33, 51.6%), who had either a high school (n = 24, 37.5%) or college (n = 19, 29.7%) education, and were at a mean age of 49.2 (±11.22). Almost all of the procedures performed were tracheotomies (n = 63, 98.4%). About two-thirds of the LGs preferred decisions to be made by the medical staff after discussing options with them (n = 42, 65.6%) and about three-fifths stated that decisions could be made without the need for the appointment of an LG (n = 37, 57.8%). Attitudes towards ease of obtaining information and honesty of information were more positive compared to those of consistency and understanding of information. Conclusions The legal guardianship process requires better communication and more understandable information in order to assist LGs in making decisions for others in at times vague and stressful situations. PMID:23006738

  10. Survey of prenatal counselling practices regarding aneuploidy risk modification, invasive diagnostic procedure risks, and procedure eligibility criteria in Canadian centres.

    Science.gov (United States)

    Hull, Danna; Davies, Gregory; Armour, Christine M

    2012-07-01

    To explore prenatal practices related to aneuploidy screening, risk modification, and invasive diagnostic procedures across Canadian centres. We conducted a survey of members of the Canadian Association of Genetic Counsellors, the Canadian College of Medical Genetics, and the Canadian Society of Maternal Fetal Medicine, who provide direct counselling or management of prenatal patients in Canada. Eighty-two of 157 respondents indicated that their centre's definition of advanced maternal age was ≥ 35 years, with 33/157 respondents reporting an advanced maternal age definition of ≥ 40 years. The majority of respondents reported that prenatal serum screening for aneuploidy is provincially funded in their province or territory (121/147). The majority of respondents who reported that prenatal screening is not provincially funded (17/147) were from Quebec (14/17). Thirty-nine of 123 respondents reported that their centre defines increased nuchal translucency as ≥ 3.0 mm, whereas 49/123 reported a definition of ≥ 3.5 mm. Sixty-four of 150 respondents reported that the aneuploidy risk provided by serum screening is modified by a soft marker likelihood ratio, whereas 46/150 respondents reported that both age-related and serum screening risks are modified. Fifty-nine of 124 respondents reported that their centre will modify aneuploidy risk after a normal ultrasound; the most commonly cited negative likelihood ratio was 0.5. The most commonly reported procedure-related risk for chorionic villus sampling was 1/100 (123/147) and for amniocentesis was 1/200 (73/142). This study demonstrates inconsistencies in prenatal practices and access to screening programs across Canada. The information gained from this study will inform policy advisors developing prenatal practice guidelines at both the provincial and national levels.

  11. [Suburethral sling removal due to chronic pain].

    Science.gov (United States)

    Homola, P; Hensel, G; Škorničková, Z; Košťál, M

    2017-01-01

    To point out one possible complication after suburethral tape insertion. To present methods of treatment, especially partial or total removal of the tape. Few successful cases of treatment are shown in case reports. Case report. Department of obstetrics and gynecology, Pardubice hospital. Chronic pain after insertion of suburethral tape is a rare complication. There are several possible causes, such as tape erosion with chronic inflamation, post-colposuspension syndrome, myo-fascial syndrome, nerve damage during tape implantation or due to overproduction of fibrous tissue. Partial or total tape removal is needed when the conservative treatment fails. Patients may remain continent or a new tape is placed. Pain relief is usually complete but there are times when additional treatment is needed. Sling removal is a successful method of treating chronic pain after suburethral tape insertion. Patients describe plain relief and improvement of quality of life.

  12. Using of new minimally invasive procedures in diagnostic, treatment and prevention of acute pericarditis

    Directory of Open Access Journals (Sweden)

    Григорий Николаевич Урсол

    2015-05-01

    Full Text Available This study proves satisfactorily the effectiveness of using two new methods of minimally invasive procedures for possibility of accurate diagnosis, appropriative and intense medical treatment of acute pericarditis in long term period.Aim – presentation of two new methods of minimally invasive procedures, which are performed with pericardioscopy and are assigned for effective diagnostic and treatment of pericarditis: introducing of micro drainage into pericardium; Performing pericardioscopy with following drainage using pericardioscope without using large discission.Materials and methods. This study includes results of 571 patients with acute pericarditis diagnosed since 1990 till 2014. Due to the etiology of pericarditis all the patients were divided into six groups: Viral, Bacterial, Tuberculous, Autologous-Reactive, Uremic, Tumoral. Main group included patient with viral acute pericarditis. Study includes 339 males and 232 females. Male’s main group was with viral pericarditis, female’s – patients with autologous-reactive acute pericarditis.In this study were used: assessment of clinical signs, ECG, chest X-Ray, echocardiogram, pericardium puncture, pericardiocentesis.Results. Results of using both methods are presented in clinical case, which illustrates opportunities of accurate diagnosis, appropriative and intense medical treatment of acute pericarditis. In 11-years follow-up patient has no clinically significant changes in chest organs, no exacerbations were diagnosed, thus, the effectiveness of proposed method for long-term period was proved.Conclusion. 1. Using of the method «Introducing of micro drainage into pericardium», allows to determine diagnosis during 24 hours in 90% of all cases, to prevent complications related to acute pericarditis and in some ways to neutralize the acute condition of the disease.2. In case when diagnosis is not verified in 48 hour another method is used: «Performing pericardioscopy with following

  13. Changing practice in invasive procedures: the experience of the Krishnan Chandran children's centre.

    Science.gov (United States)

    Lawton, Lynda C; Rose, Pat

    2003-12-01

    The UK government's clinical governance strategy places emphasis on the provision of evidence-based, effective and client-focused care. This provided the framework for developing nurse-led venepuncture and immunization clinics. Evidence from research and examples of good practice were used to guide the structure and ethos of the new service. The professional development required to train one staff member in venepuncture and immunization techniques was adapted from already existing training. A specific training package was then developed to facilitate professional development of further staff. Audit was used, both to identify the need for the service and to assess its quality and cost-effectiveness. Consumer views were obtained through informal discussion and interviews with parents. This article explores how the concepts of clinical governance, together with the commitment of the multi-professional team, have resulted in a transformation of care for children undergoing invasive procedures in the outpatient department.

  14. Synthetic pubovaginal sling (TVT: failure in conservative treatment following vaginal exteriorization

    Directory of Open Access Journals (Sweden)

    Edgar Thorell

    2004-04-01

    Full Text Available Female, 57 year-old patient, reported having undergone surgery for correction of urinary incontinence due to sphincteric insufficiency with the implantation of a synthetic pubovaginal sling 14 months earlier. Though she did not present urine loss any longer, approximately 60 days following the surgical procedure she started to report dysuria, pollakiuria and dyspareunia. Attempts of a conservative solution were ineffective. The appearance of a vaginal infra-urethral granuloma and the exteriorization of the synthetic material led to its removal.

  15. Emerging minimally invasive procedures for focal treatment of organ-confined prostate cancer.

    Science.gov (United States)

    Habibian, David J; Katz, Aaron E

    2016-11-01

    Prostate cancer is the most common malignancy amongst American men. However, the majority of prostate cancer diagnoses are of low risk, organ-confined disease. Many men elect to undergo definitive treatment, but may benefit from focal therapy to maintain continence and potency. This review reports the mechanism of action and outcomes of emerging focal therapies for prostate cancer. We report the mechanism of action of focal cryotherapy, high intensity focused ultrasound, focal laser ablation, and irreversible electroporation. In addition, we reviewed the largest studies available reporting rates of urinary incontinence, erectile dysfunction, biochemical recurrence-free survival (ASTRO), and post-operative adverse events for each procedure. Each treatment modality stated has a unique mechanism in the ablation of cancerous cells. Genito-urinary symptoms following these studies report incontinence and erectile dysfunction rates ranging from 0-15% and 0-53%, respectively. Biochemical disease-free survival was reported using the ASTRO definition. Some treatment modalities lack the necessary follow-up to determine effectiveness in cancer control. No focal therapy studies reported serious adverse events. These minimally invasive procedures are feasible in a clinical setting and show promising functional and disease control results with short to medium-term follow-up. However, each treatment requires additional robust prospective studies as well as its own unique domain to determine biochemical recurrence free survival to properly determine their role in treatment of organ-confined prostate cancer.

  16. Minimal invasive single-site surgery in colorectal procedures: Current state of the art

    Directory of Open Access Journals (Sweden)

    Diana Michele

    2011-01-01

    Full Text Available Background: Minimally invasive single-site (MISS surgery has recently been applied to colorectal surgery. We aimed to assess the current state of the art and the adequacy of preliminary oncological results. Methods: We performed a systematic review of the literature using Pubmed, Medline, SCOPUS and Web of Science databases. Keywords used were "Single Port" or "Single-Incision" or "LaparoEndoscopic Single Site" or "SILS™" and "Colon" or "Colorectal" and "Surgery". Results: Twenty-nine articles on colorectal MISS surgery have been published from July 2008 to July 2010, presenting data on 149 patients. One study reported analgesic requirement. The final incision length ranged from 2.5 to 8 cm. Only two studies reported fascial incision length. There were two port site hernias in a series of 13 patients (15.38%. Two "fully laparoscopic" MISS procedures with preparation and achievement of the anastomosis completely intracorporeally are reported. Future site of ileostomy was used as the sole access for the procedures in three studies. Lymph node harvesting, resection margins and length of specimen were sufficient in oncological cases. Conclusions: MISS colorectal surgery is a challenging procedure that seems to be safe and feasible, but the existing clinical evidence is limited. In selected cases, and especially when an ileostomy is planned, colorectal surgery may be an ideal indication for MISS surgery leading to a no-scar surgery. Despite preliminary oncological results showing the feasibility of MISS surgery, we want to stress the need to standardize the technique and carefully evaluate its application in oncosurgery under ethical committee control.

  17. Preoperative Valsava leak point pressure may not predict outcome of mid-urethral slings: analysis from a randomized controlled trial of retropubic versus transobturator mid-urethral slings

    Directory of Open Access Journals (Sweden)

    Elisabetta Costantini

    2008-02-01

    Full Text Available OBJECTIVE: To test the hypothesis that preoperative Valsalva leak point pressure (VLPP predicts long-term outcome of mid-urethra slings for female stress urinary incontinence (SUI. MATERIALS AND METHODS: One hundred and forty-five patients with SUI were prospectively randomized to two mid-urethra sling treatments: Tension free vaginal tape (TVT or transobturator tape (TOT. They were followed-up at 3, 6, 12 months post-operatively and then annually for the primary outcome variable, i.e. dry or wet and secondary outcome variables such as scores on the urogenital distress inventory (UDI-6 and the impact of incontinence on quality of life (IIQ-7 questionnaire as well as patient satisfaction as scored on a visual analogue scale (VAS. Preoperative VLPP was correlated with primary and secondary outcome variables. RESULTS: Mean follow-ups were 32 + 12 months (range 12-55 for TVT and 31 + 15 months (range 12-61 for TOT. When patients were analyzed according to VLPP stratification, 95 (65.5% patients showed a VLPP > 60 cm H2O and 50 (34.5% patients had a VLPP 60 cm H2O and 72% for those with VLPP 60 cm H2O (82 % vs. 68.9% p of 60 cm H2O, preoperative VLPP was not linked to outcome after TVT or TOT procedures.

  18. Results of the Latarjet coracoid bone block procedure performed by mini invasive approach.

    Science.gov (United States)

    Lateur, Gabriel; Pailhe, Regis; Refaie, Ramsay; Chedal Bornu, Billy Jeremy; Boudissa, Mehdi; Saragaglia, Dominique

    2018-04-10

    The coracoid block technique described by Latarjet was modified by Patte and Walch in order to increase the glenoid surface. Saragaglia further modified this technique and described a minimally invasive approach which allows faster post-operative recovery. The aim of this study was to evaluate the medium-term functional and radiological results of this technique. This is a single surgeon cohort of 40 shoulders in 38 patients (32 men, 6 women) with an average age of 34.5 years operated on between January and December 2014. The skin incision was 3 to 6 cm long allowing the bony block to be passed under the subscapularis tendon without sectioning it and to be placed in lying position. The bone block was fixed with a 6.5 cancellous screw or a 7.0 cannulated screw. At an average follow-up of 48 months, there were no recurrent dislocations. The average WOSI score was 42, the average Constant score was 95 corrected to 97% and the average SSV was 97. Visual analogue scores were 0 at rest and 0.6 with activity. The bone block healed in 92.5% of cases. It was flush with the edge of the glenoid in 84% of cases, lateralised in 10% and medialised in 6% of cases. Mean internal rotation power was 12 kg in the operated shoulder compared with 9 kg in the non-operated shoulder. The treatment of recurrent anterior shoulder instability by mini invasive Latarjet gives excellent medium-term functional results. The rate of recurrent dislocation in this series was zero and internal rotation power was well preserved. This is an excellent alternative to arthroscopic procedures which are yet to demonstrate their superiority over open surgery.

  19. The effect of intensive care unit environments on nurse perceptions of family presence during resuscitation and invasive procedures.

    Science.gov (United States)

    Carroll, Diane L

    2014-01-01

    In a growing number of requests, family members are asking for proximity to their family member during resuscitation and invasive procedures. The objective of this study was to measure the impact of intensive care unit environments on nurse perception of family presence during resuscitation and invasive procedures. The study used a descriptive survey design with nurses from 9 intensive care units using the Family Presence Self-confidence Scale for resuscitation/invasive procedures that measures nurses' perception of self-confidence and Family Presence Risk-Benefit Scale for resuscitation and invasive procedures that measures nurses' perception of risks/benefits related to managing resuscitation and invasive procedures with family present. There were 207 nurses who responded: 14 male and 184 female nurses (9 missing data), with mean age of 41 ± 11 years, with a mean of 15 years in critical care practice. The environments were defined as surgical (n = 68), medical (n = 43), pediatric/neonatal (n = 34), and mixed adult medical/surgical (n = 36) intensive care units. There were significant differences in self-confidence, with medical and pediatric intensive care unit nurses rating more self-confidence for family presence during resuscitation (F = 7.73, P resuscitation (F = 7.73, P family presence were significantly higher for pediatric and medical intensive care unit nurses. Further education and support may be needed in the surgical and mixed intensive care units. Evidence-based practice guidelines that are family centered can define the procedures and resources for family presence, to ultimately promote professional practice.

  20. Self-reported urinary continence outcomes for repeat midurethral synthetic sling placement

    Directory of Open Access Journals (Sweden)

    Jonathan A. Eandi

    2008-06-01

    Full Text Available OBJECTIVE: To evaluate our experience with tension-free transvaginal tape (TVT placement for the management of stress urinary incontinence (SUI in women who had previously undergone a failed midurethral synthetic sling (MUS procedure. MATERIALS AND METHODS: Ten women underwent retropubic TVT insertion for continued or recurrent SUI following a prior MUS procedure. No attempt was made to remove the previously placed sling at the time of surgery. A retrospective chart review was performed to obtain perioperative and follow-up patient information. Post-operatively, each patient completed a mailed incontinence questionnaire to assess self-reported urinary continence outcomes. RESULTS: All 10 women were available for follow-up at a mean period of 16 months (range 6 to 33. Four of the 10 patients achieved complete continence, and another three patients reported significantly improved continence and quality of life. Three women stated that their continence did not improve. CONCLUSIONS: TVT placement may be a viable option for the management of women with persistent or recurrent SUI following an initial MUS procedure.

  1. Invasive Obstetric Procedures and Cesarean Sections in Women With Known Herpes Simplex Virus Status During Pregnancy.

    Science.gov (United States)

    Stankiewicz Karita, Helen C; Moss, Nicholas J; Laschansky, Ellen; Drolette, Linda; Magaret, Amalia S; Selke, Stacey; Gardella, Carolyn; Wald, Anna

    2017-01-01

    Neonatal herpes is a potentially devastating infection that results from acquisition of herpes simplex virus (HSV) type 1 or 2 from the maternal genital tract at the time of vaginal delivery. Current guidelines recommend (1) cesarean delivery if maternal genital HSV lesions are present at the time of labor and (2) antiviral suppressive therapy for women with known genital herpes to decrease HSV shedding from the genital tract at the time of vaginal delivery. However, most neonatal infections occur in infants born to women without a history of genital HSV, making current prevention efforts ineffective for this group. Although routine serologic HSV testing of women during pregnancy could identify women at higher risk of intrapartum viral shedding, it is uncertain how this knowledge might impact intrapartum management, and a potential concern is a higher rate of cesarean sections among women known to be HSV-2 seropositive. To assess the effects of prenatal HSV-2 antibody testing, history of genital herpes, and use of suppressive antiviral medication on the intrapartum management of women, we investigated the frequency of invasive obstetric procedures and cesarean deliveries. We conducted a retrospective cohort study of pregnant women delivering at the University of Washington Medical center in Seattle, Washington. We defined the exposure of interest as HSV-2 antibody positivity or known history of genital herpes noted in prenatal records. The primary outcome was intrapartum procedures including fetal scalp electrode, artificial rupture of membranes, intrauterine pressure catheter, or operative vaginal delivery (vacuum or forceps). The secondary outcome was incidence of cesarean birth. Univariate and multivariable logistic regressions were performed. From a total of 449 women included in the analysis, 97 (21.6%) were HSV-2 seropositive or had a history of genital herpes (HSV-2/GH). Herpes simplex virus-2/GH women not using suppressive antiviral therapy were less likely

  2. Patient and staff doses in fluoroscopically guided invasive diagnostic and interventional urology procedures

    International Nuclear Information System (INIS)

    Ivanova, D.; Hristova-Popova, J.; Avramova-Cholakova, S.; Deyanova, Ts.; Dobrikov, R.

    2015-01-01

    Full text: The aim of this study is to evaluate patient and staff doses in fluoroscopically guided invasive diagnostic and interventional urology procedures. All the data were collected in the Emergency Hospital 'N. I. Pirogov'. While recording data for the patients, a real time dosimetry measurement of the medical staff was made. Air kerma-area product (KAP) was recorded for intravenous pyelogram (IVP), percutaneous nephrostomy (PN) and ureteral 'double-J' stenting. Patient data sex, age and weight were also taken. Staff doses were estimated with the system RaySafe i2. It contains four dosimeters, with a wireless connection to a real time display. The dosimeters were worn on the unprotected upper part of the body and measured the personal dose equivalent Hp(10). The mean KAP values for the procedures are: 3.21 Gy.cm 2 for IVP, 10.37 Gy.cm 2 for PN and 4.15 Gy.cm 2 for 'double-J' respectively. The highest staff dose for PN and 'double-J' is received by the urologist (160 μSv and 47.3 μSv, respectively), while for the IVP the radiographer has the highest exposure (20 μSv). Each member of the medical staff was on a different position in respect to the X-ray tube and the patient, which is the main reason for the differences in the staff doses. The variations in the mean patient and staff doses are mostly due to the interventions themselves, their complexity and the individual treatment of every patient. RaySafe i2 is very useful as guideline for making a choice of a better position and in the decreasing of radiation exposure to the staff

  3. Minimally invasive therapeutic interventional procedures in the spine: an evidence-based review.

    Science.gov (United States)

    Karnezis, Ioannis A

    2008-01-01

    This chapter evaluates the current evidence on common minimally invasive therapeutic spinal procedures based on the Levels of Evidence and Grades of Recommendation developed by the Centre for Evidence-Based Medicine (Oxford, United Kingdom). The results of the evaluation of current clinical evidence allow the following recommendations to be made: epidural adhesiolysis performed repeatedly every 3 months to 4 months is effective in the "post lumbar laminectomy" syndrome; epidural steroid injections may provide only short-term relief from pain in lumbar radiculopathy but have no long-term effect; selective nerve root injections of corticosteroids have no therapeutic effect on the long-term natural history of radiculopathy symptoms; intra-articular facet joint injections of corticosteroids have no therapeutic effect on lower back pain (grade of recommendation: A). Furthermore, percutaneous vertebroplasty and balloon kyphoplasty provide immediate pain relief from osteoporotic spinal fractures but no significant long-lasting benefit (grade of recommendation: B). Finally, there is limited evidence (grade of recommendation: C) of the value of medial branch (facet) neurotomy, sacroiliac joint injection of steroids, and intradiscal electrothermal therapy, as well as of the advantages of percutaneous endoscopic lumbar discectomy over open microdiscectomy. As the level of evidence is generally low, more prospective randomized-controlled studies are needed to establish the value of the considered methods.

  4. Being there: inpatients' perceptions of family presence during resuscitation and invasive cardiac procedures.

    Science.gov (United States)

    Twibell, Renee Samples; Craig, Shannon; Siela, Debra; Simmonds, Sherry; Thomas, Cynthia

    2015-11-01

    Although patients' families want to be invited to the bedside of hospitalized loved ones during crisis events, little is known about patients' perceptions of family presence. To explore adult inpatients' perceptions of family presence during resuscitation, near-resuscitation, and unplanned invasive cardiac procedures shortly after the life-threatening event. In this qualitative study, data were collected by interviews at least 13 hours after a crisis event and before hospital discharge. Data were audio recorded, transcribed, and analyzed for themes. From the bedside interviews (N = 48), the overarching theme of "being there" was explained more specifically as "being there is beneficial," "being there is hard," "families in the way," and "desire for control." Most participants preferred family presence, although preferences varied with types of crisis events, patients' predictions of family members' responses, and the nature of family relationships. New perspectives emerged about patients' decision making related to family presence. This study extends existing knowledge about factors that influence the decision-making processes of hospitalized patients regarding family presence during a crisis event. Health care professionals can provide support as patients ponder difficult decisions about who to have present and can reduce patients' fears that families might interfere with the life-saving efforts. ©2015 American Association of Critical-Care Nurses.

  5. Takotsubo Cardiomyopathy after Spinal Anesthesia for a Minimally Invasive Urologic Procedure

    Directory of Open Access Journals (Sweden)

    Emmanuel Lilitsis

    2017-01-01

    Full Text Available We present the case of a patient who suffered from Takotsubo cardiomyopathy (TCM immediately after the initiation of subarachnoid anesthesia for a minimally invasive urologic procedure (tension-free vaginal tape (TVT surgery for stress urine incontinence. TCM mimics acute coronary syndrome and is caused by an exaggerated sympathetic reaction to significant emotional or physical stress. Our patient suffered from chest pain, palpitations, dyspnea, and hemodynamic instability immediately following subarachnoid anesthesia and later in the postanesthesia care unit. Blood troponin was elevated and new electrocardiographic changes appeared indicative of cardiac ischemia. Cardiac ultrasound indicated left ventricular apical akinesia and ballooning with severely affected contractility. The patient was admitted to coronary intensive care for the proper care and finally was discharged. TCM was attributed to high emotional preoperative stress for which no premedication had been administered to the patient. In conclusion, adequate premedication and anxiety management are not only a measure to alleviate psychological stress of surgical patients, but, more importantly, an imperative mean to suppress sympathetic nerve system response and its cardiovascular consequences.

  6. [Attachment theory and baby slings/carriers: technological network formation].

    Science.gov (United States)

    Lu, Zxy-Yann Jane; Lin, Wan-Shiuan

    2011-12-01

    Healthcare providers recognize the important role played by attachment theory in explaining the close relationship between mental health and social behavior in mothers and their children. This paper uses attachment theory in a socio-cultural context to ascertain the mechanism by which baby slings/carriers, a new technology, produced and reproduced the scientific motherhood. It further applies a social history of technology perspective to understand how baby carriers and attachment theory are socially constructed and historically contingent on three major transformations. These transformations include the use of attachment theory-based baby carriers to further scientific motherhood; the use of baby slings/carriers to further the medicalization of breastfeeding and enhance mother-infant attachment; and the use of baby slings/carriers to transform woman's identities by integrating scientific motherhood, independence and fashion. Implications for nursing clinical policy are suggested.

  7. Modified silicone sling assisted temporalis muscle transfer in the management of lagophthalmos

    Directory of Open Access Journals (Sweden)

    Ramesh C Gupta

    2014-01-01

    Full Text Available Aim : To evaluate the efficacy of modified temporalis muscle transfer (TMT by silicone sling for the management of paralytic lagophthalmos. Settings and Design: Prospective interventional study. Materials and Methods : Ten patients of lagophthalmos due to facial palsy underwent modified TMT using silicone sling. The patients were followed-up for a period of 3 months. Palpebral aperture in primary gaze and during eye closure were assessed both pre- and postoperatively along with problems associated with lagophthalmos like exposure keratopathy and lacrimation. Statistical Analysis : Paired t-test was applied to measure the statistical outcome. Results : Eight patients achieved full correction of lagophthalmos with no lid gap on closing the eye. The mean (standard deviation (SD lid gap on eye closure was 7.7 (0.86 mm preoperatively, 0.5 (0.47 mm at 1 st postoperative day, and 0.7 (0.75 mm at 3 rd month. There was a reduction in mean lid gap on eye closure of 7 mm at 3 months (P < 0.0001 which is highly significant. The mean (SD vertical interpalpebral distance during primary gaze was 12.05 (1.12 mm preoperatively, 10 (0.94 mm at 1 st postoperative day, and 10.35 (1.08 mm at 3 rd month. There was a reduction in mean vertical inter palpebral distance of 1.7 mm at 3 months (P = 0.001 which is significant. Exposure keratitis decreased in five out of six patients at 3 months. Conclusion : Modified TMT by silicone sling is a useful procedure with lesser morbidity and good outcomes for the treatment of paralytic lagophthalmos due to long standing facial palsy.

  8. Sequential treatment with ProACT™ device implantation after male sling failure for male urinary incontinence.

    Science.gov (United States)

    Baron, M G; Delcourt, C; Nouhaud, F-X; Gillibert, A; Pfister, C; Grise, P; Cornu, J-N

    2017-12-01

    There is no strong evidence for second line therapy after male sling failure for post-prostatectomy urinary incontinence (PPUI). We report the outcomes after periurethral balloons implantation for persistence or recurrence of mild PPI symptoms after male sling implantation. All patients implanted of a ProACT™ device (Uromedica, Inc., MN, USA) following I-STOP transobturator male sling (TOMS) failure, in a tertiary reference center between 2009 and 2016, were included. Patients were evaluated by 24-hour pad-test before and after implantation, and after each balloon repressurizing procedure. PGI-I and Likert scale patient satisfaction were estimated during a telephone interview conducted in 2016. Objective and subjective cure of urinary incontinence were defined by a 24-hour pad-test<8g and the use of zero or one pad per day, respectively. Fourteen patients were included. Median follow-up was 34months [4-89]. Objective and subjective cure were 29% (n=4) and 57% (n=8), respectively. Median pad-test decreased from 95g [IQR: 130] to 34g [IQR: 83] (P=0.022). ProACT™ significantly decreased median pad-test by a factor 2.73 [1.19-6.29]. Eighty-eight percent patients were feeling a little better, much better or very much better and 77% were satisfied or very satisfied at the end of follow-up. Reoperation rate was 28% (n=4): 3 balloons were changed for caudally migration (n=2) or deflation (n=1) and 1 had a urinary sphincter implanted for severe UI. ProACT™ is a safe and efficient treatment that can be used in second line therapy after TOMS failure for PPUI. 4. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  9. Carcinogenic potential of polypropylene mid-urethral slings: what do we know so far?

    Science.gov (United States)

    Adel, Eugene; Shapiro, Robert; Zaslau, Stanley

    2017-05-01

    Polypropylene (PP) mesh has come under increased scrutiny owing to previous FDA safety communications regarding the risks of mesh in trans-vaginal surgery and ensuing class action litigation for post-operative complications. Additional concerns have been raised regarding a possible link between implanted PP mesh and the long-term development of malignancy. Until recently, no research was specifically committed to the exploration of such a link. Our objective was to provide an overview of the recent literature focusing on any association between the use of PP mesh for midurethral sling procedures and the development of malignancy. Multiple online research databases were searched for information related to any possible carcinogenic potential of PP mesh. There was no increased incidence in the development of malignancy after midurethral sling procedures using PP mesh in any of the studies. Given the scarcity of evidence suggesting otherwise, the likelihood of PP mesh causing malignancy is exceptionally low. However, with few studies and an unknown latency period between exposure and diagnosis, more observational data would prove useful to exclude causality.

  10. Enhancement of human papilloma virus type 16 E7 specific T cell responses by local invasive procedures in patients with (pre)malignant cervical neoplasia

    NARCIS (Netherlands)

    Visser, Jeroen; van Baarle, D; Hoogeboom, BN; Reesink, N; Klip, H; Schuuring, E; Nijhuis, E; Pawlita, M; Bungener, L; de Vries-Idema, J; Nijman, H; Miedema, F; Daemen, T; van der Zee, A

    2006-01-01

    It has been suggested that local invasive procedures may alter the natural course of (pre)malignant cervical disease. This could be due to partial excision of the lesions, or via induction of cellular immunity against human papillomavirus (HPV) by the local invasive procedures. We studied the

  11. Influence of TVT properties on outcomes of midurethral sling procedures

    DEFF Research Database (Denmark)

    Prien-Larsen, Jens Christian; Prien-Larsen, Thomas; Cieslak, Lars

    2016-01-01

    pronounced in women older than 70 years: 31 vs 10 % (p = 0.008), and subjective failure was 24 vs 7 % (p = 0.01). At 12 months, objective failure for the SOFT tape was significantly higher in both age groups compared with L.I.F.T. [odds ratio (OR) 2.17]. Multivariate analysis showed that body mass index (BMI......INTRODUCTION AND HYPOTHESIS: Although there is clear consensus on the use of monofilament polypropylene tapes for treating stress urinary incontinence (SUI), tapes differ in weight, stiffness, and elasticity. In this study, we compared outcomes of two tape types: high-stiffness Intramesh SOFT L...

  12. The Effects of Shoulder Slings on Balance in Patients With Hemiplegic Stroke

    Science.gov (United States)

    Sohn, Min Kyun; Jee, Sung Ju; Hwang, Pyoungsik; Jeon, Yumi

    2015-01-01

    Objective To investigate the effects of a shoulder sling on balance in patients with hemiplegia. Methods Twenty-seven hemiplegic stroke patients (right 13, left 14) were enrolled in this study. The subjects' movement in their centers of gravity (COGs) during their static and dynamic balance tests was measured with their eyes open in each sling condition-without a sling, with Bobath's axillary support (Bobath sling), and with a simple arm sling. The percent times in quadrant, overall, anterior/posterior, and medial/lateral stability indexes were measured using a posturography platform (Biodex Balance System SD). Functional balance was evaluated using the Berg Balance Scale and the Trunk Impairment Scale. All balance tests were performed with each sling in random order. Results The COGs of right hemiplegic stroke patients and all hemiplegic stroke patients shifted to, respectively, the right and posterior quadrants during the static balance test without a sling (pBobath or the simple arm sling. There was no significant improvement in any stability index during either the static or the dynamic balance tests in any sling condition. Conclusion The right and posterior deviations of the hemiplegic stroke patients' COGs were maintained during the application of the shoulder slings, and there were no significant effects of the shoulder slings on the patients' balance in the standing still position. PMID:26798614

  13. Prospective Cohort Study Investigating Changes in Body Image, Quality of Life, and Self-Esteem Following Minimally Invasive Cosmetic Procedures.

    Science.gov (United States)

    Sobanko, Joseph F; Dai, Julia; Gelfand, Joel M; Sarwer, David B; Percec, Ivona

    2018-04-13

    Minimally invasive cosmetic injectable procedures are increasingly common. However, a few studies have investigated changes in psychosocial functioning following these treatments. To assess changes in body image, quality of life, and self-esteem following cosmetic injectable treatment with soft tissue fillers and neuromodulators. Open, prospective study of 75 patients undergoing cosmetic injectable procedures for facial aging to evaluate changes in psychosocial functioning within 6 weeks of treatment. Outcome measures included the Derriford appearance scale (DAS-24), body image quality of life inventory (BIQLI), and the Rosenberg self-esteem scale. Body image dissatisfaction, as assessed by the DAS-24, improved significantly 6 weeks after the treatment. Body image quality of life, as assessed by the BIQLI, improved, but the change did not reach statistical significance. Self-esteem was unchanged after the treatment. Minimally invasive cosmetic injectable procedures were associated with reductions in body image dissatisfaction. Future research, using recently developed cosmetic surgery-specific instruments, may provide further insight into the psychosocial benefits of minimally invasive procedures.

  14. Effectiveness of minimally invasive surgical procedures in the acceleration of tooth movement: a systematic review and meta-analysis.

    Science.gov (United States)

    Alfawal, Alaa M H; Hajeer, Mohammad Y; Ajaj, Mowaffak A; Hamadah, Omar; Brad, Bassel

    2016-12-01

    The objective of this study was to assess systematically the available scientific evidence relating the efficiency of minimally invasive surgical procedures in accelerating orthodontic tooth movement and the adverse effects associated with these procedures. Electronic search of these databases CENTRAL, EMBASE, Scopus, PubMed, Web of Science, Google Scholar Beta, Trip, OpenGrey and PQDT OPEN was performed (last updated January 2016). The reference lists of the included studies were hand searched. Unpublished literature and ongoing studies were also checked electronically through ClinicalTrials.gov and (ICTRP). Randomized controlled trials (RCTs) with patients who received minimally invasive surgical procedures combined with fixed orthodontic appliances compared with conventional treatment were included. Cochrane's risk of bias tool was used to assess risk of bias. Four RCTs (61 patients) and nine ongoing protocols were included in this review. Only three RCTs were suitable for quantitative synthesis. Higher tooth movement rate was found with the minimally invasive surgical procedures by a weighted mean difference of 0.65 mm for 1 month of canine retraction (WMD = 0.65: 95 % CI (0.54, 0.76), p accelerated orthodontics (MISAO). Although the current review indicated that MISAO can help in accelerating canine retraction, further research in this domain should be performed before it can be recommended in everyday clinical practice.

  15. Effectiveness of minimally invasive surgical procedures in the acceleration of tooth movement: a systematic review and meta-analysis

    Directory of Open Access Journals (Sweden)

    Alaa M. H. Alfawal

    2016-10-01

    Full Text Available Abstract Objective The objective of this study was to assess systematically the available scientific evidence relating the efficiency of minimally invasive surgical procedures in accelerating orthodontic tooth movement and the adverse effects associated with these procedures. Methods Electronic search of these databases CENTRAL, EMBASE, Scopus, PubMed, Web of Science, Google Scholar Beta, Trip, OpenGrey and PQDT OPEN was performed (last updated January 2016. The reference lists of the included studies were hand searched. Unpublished literature and ongoing studies were also checked electronically through ClinicalTrials.gov and (ICTRP. Randomized controlled trials (RCTs with patients who received minimally invasive surgical procedures combined with fixed orthodontic appliances compared with conventional treatment were included. Cochrane’s risk of bias tool was used to assess risk of bias. Results Four RCTs (61 patients and nine ongoing protocols were included in this review. Only three RCTs were suitable for quantitative synthesis. Higher tooth movement rate was found with the minimally invasive surgical procedures by a weighted mean difference of 0.65 mm for 1 month of canine retraction (WMD = 0.65: 95 % CI (0.54, 0.76, p < 0.001 and by a weighted mean difference 1.41 mm for 2 months (WMD = 1.41: 95 % CI (0.81, 2.01, p < 0.001. No adverse effects associated with these procedures were reported. Conclusions There is limited available evidence about the effectiveness of minimally invasive surgically accelerated orthodontics (MISAO. Although the current review indicated that MISAO can help in accelerating canine retraction, further research in this domain should be performed before it can be recommended in everyday clinical practice.

  16. Mid-urethral sling operations for stress urinary incontinence in women.

    Science.gov (United States)

    Ford, Abigail A; Rogerson, Lynne; Cody, June D; Ogah, Joseph

    2015-07-01

    Urinary incontinence is a very common and debilitating problem affecting about 50% of women at some point in their lives. Stress urinary incontinence (SUI) is a contributory or predominant cause in 30% to 80% of these women. Mid-urethral sling (MUS) operations are a recognised minimally invasive surgical treatment for SUI. MUS involves the passage of a small strip of tape through either the retropubic or obturator space, with entry or exit points at the lower abdomen or groin, respectively. This review does not include single incision slings. To assess the clinical effects of mid-urethral sling (MUS) operations for the treatment of stress urinary incontinence (SUI), urodynamic stress incontinence (USI) or mixed urinary incontinence (MUI) in women. We searched the Cochrane Incontinence Group Specialised Register, which contains trials identified from CENTRAL, MEDLINE, MEDLINE in process, ClinicalTrials.gov and handsearching of journals and conference proceedings (searched 26 June 2014), Embase and Embase Classic (January 1947 to Week 25 2014), WHO ICTRP (searched on 30 June 2014) and the reference lists of relevant articles. Randomised or quasi-randomised controlled trials amongst women with SUI, USI or MUI, in which both trial arms involve a MUS operation. Two review authors independently assessed the methodological quality of potentially eligible studies and extracted data from the included trials. We included 81 trials that evaluated 12,113 women. We assessed the quality of evidence for outcomes using the GRADE assessment tool; the quality of most outcomes was moderate, mainly due to risk of bias or imprecision.Fifty-five trials with data contributed by 8652 women compared the use of the transobturator route (TOR) and retropubic route (RPR). There is moderate quality evidence that in the short term (up to one year) the rate of subjective cure of TOR and RPR are similar (RR 0.98, 95% CI 0.96 to 1.00; 36 trials, 5514 women; moderate quality evidence) ranging from

  17. Minimally Invasive Modified Latarjet Procedure in Patients With Traumatic Anterior Shoulder Instability

    Science.gov (United States)

    Ebrahimzadeh, Mohammad Hossein; Moradi, Ali; Zarei, Ahmad Reza

    2015-01-01

    Background: Despite recent advances in arthroscopic soft tissue repair and reconstruction for shoulder instability, Latarjet procedure is continuously a method of choice for many cases of unstable shoulders. Objectives: To evaluate the clinical results of minimally invasive modified Latarjet technique in recurrent, traumatic anterior shoulder instability associated with obvious Hill-Sachs and Bankart lesions. Patients and Methods: Between 2007 and 2013, 36 consequent patients with traumatic anterior shoulder instability who underwent modified Latarjet operation were enrolled in this prospective study. The MRI studies revealed labrum detachment and Hill-Sachs lesion in all shoulders. For all patients, demographic and injury data were obtained and Constant Shoulder score, Rowe score, and UCLA scores were completed by related surgeon. Stability of the shoulder was assessed with the Jobe’s relocation test preoperatively. The patients were followed up at two weeks, one month, three months, and six months from the date of the surgery and evaluated for probable complications. Above mentioned assessments were completed again at the time of the final follow-up. Results: The average age of the enrolled patients was 24.6 (ranging from 18 to 33 years) and 35 patients out of the total of 36 patients were males. Motor-vehicle accidents were the major cause of the injuries (52%) with the average interval between the injury and operation of 3.1 ± 1.2 years (Ranging from 1 to 5 years). The average number of incidents of dislocations between the injury date and the surgery was 7.2 ± 2.1 (Ranging from 4 to 20). The average follow-up period was 37 months (Ranging from 12 to 65 months). All patients had Jobe’s relocation test (Apprehension sign) pre-operatively and negative Jobe’s relocation test post-operation. Significant improvements in functional scores were demonstrated postoperatively compared to preoperational assessment in all cases. Final follow up radiographs showed

  18. An investigation into students' performance of invasive and non-invasive procedures on each other in classroom settings.

    Science.gov (United States)

    Hilton, Penny; Barrett, David

    2009-01-01

    A belief that pre-registration nursing programmes in the United Kingdom were not adequately equipping students with fundamental clinical skills has led to increasing interest in alternative methods for developing students' practical skills, as an adjunct to their placement experiences. Whilst recent literature offers insight into the operational aspects of developing and running clinical skills facilities in higher education institutions, there is limited evidence regarding the types of procedures taught, or the risks and benefits to students practising these procedures on each other. This study therefore sought to identify the current status of peer-practised learning within pre-registration nurse education. A survey approach was adopted and questionnaires were sent to all Higher Education Institutes delivering pre registration nursing and midwifery programmes in the United Kingdom (n=72). Ethical approval was acquired and principles of strict confidentiality were adhered to throughout. Both quantitative and qualitative data were obtained. Quantitative data were analysed using SPSS (version 11.5), and qualitative data were systematically scrutinised for emerging themes. The findings support the notion that peer-practised learning in the classroom setting is a desirable method of teaching and learning core clinical skills from a teacher perspective. However, notable inconsistencies in the range of procedures students are allowed to perform on each other were found. The mechanisms of risk assessment and concept of consent were also found to be decidedly variable.

  19. Rectus Fascia Sling for the Treatment of Total Urethral Incontinence ...

    African Journals Online (AJOL)

    Objectives: Urinary incontinence in patients with neurological disease is a major health problem. A modified rectus fascial sling has been assessed in incontinent male patients. Patients and Methods: Fourteen adult male patients with total incontinence due to neurogenic or post-traumatic and etiology were included in this ...

  20. 29 CFR 1915.112 - Ropes, chains and slings.

    Science.gov (United States)

    2010-07-01

    ... (CONTINUED) OCCUPATIONAL SAFETY AND HEALTH STANDARDS FOR SHIPYARD EMPLOYMENT Gear and Equipment for Rigging and Materials Handling § 1915.112 Ropes, chains and slings. The provisions of this section shall apply... links having proper dimensions and made of material similar to that of the chain. Before repaired chains...

  1. Sling surgery for stress urinary incontinence; the perfect solution?

    NARCIS (Netherlands)

    Hogewoning, C.R.C.

    2017-01-01

    Stress urinary incontinence (SUI) is the most observed type of urinary incontinence and is defined as the loss of urine following a rise in abdominal pressure. The TVT (Tension-free Vaginal Tape), a mid-urethral sling (MUS), was introduced in 1996 and soon became the gold standard in the surgical

  2. A mini-invasive procedure for treating arthrofibrosis of the knee

    Directory of Open Access Journals (Sweden)

    Huan Xu

    2016-08-01

    Conclusions: Mini-invasive quadricepsplasty-associated arthroscopic lysis and manipulation of the knee in flexion is simple and easy and should be considered as a legitimate treatment for arthrofibrosis of the knee.

  3. TVT-Secur mini-sling for stress urinary incontinence: a review of outcomes at 12 months.

    Science.gov (United States)

    Walsh, Colin A

    2011-09-01

    • Synthetic mid-urethral slings (MUSs) are considered the first choice surgical procedure for stress urinary incontinence. Recent publications have raised concerns about the efficacy of third generation single-incision mini-slings. The present paper is a systematic review of studies reporting 12-month outcomes after the TVT-Secur (TVT-S) procedure. • Pubmed/Medline online databases, abstracts from recent International Continence Society and International Urogynecological Association annual scientific meetings and the Clinicaltrials.gov and Controlled-trials.com online trial registries were searched for English-language articles containing the terms 'TVT-Secur', 'TVT Secur' or 'mini-sling'. The primary outcomes were objective and subjective cure rates at 12 months. Secondary outcomes included peri-operative (vaginal perforation, urinary retention, urinary tract infection [UTI]) and postoperative (mesh exposure, de novo overactive bladder (OAB), dyspareunia and return to theatre) complication rates. • Among 1178 women undergoing the TVT-S procedure, from 10 studies, both objective and subjective cure rate at 12 months was 76%, with objective cure significantly higher in women undergoing the 'U-type' approach. Vaginal perforation was a complication in 1.5% of cases, with a 2.4% incidence of mesh exposure in the first year. The incidence of de novo OAB symptoms was 10%. Rates of urinary retention (2.3%), UTI (4.4%), dyspareunia (1%) and return to theatre for complications (0.8%) were low. In the first year after a TVT-S procedure 5% of women required repeat continence surgery. • Longer-term studies and randomized comparisons with more established MUSs are required before TVT-S should be routinely used in the surgical treatment of stress urinary incontinence. © 2011 THE AUTHOR. BJU INTERNATIONAL © 2011 BJU INTERNATIONAL.

  4. Development and Assessment of a Novel Task Trainer and Targeting Tasks for Ultrasound-guided Invasive Procedures.

    Science.gov (United States)

    Nitsche, Joshua F; Shumard, Kristina M; Brost, Brian C

    2017-06-01

    The American Institute of Ultrasound in Medicine (AIUM) recommends that all providers performing ultrasound-guided invasive procedures be competent in a core set of guidance skills common to all ultrasound-guided procedures, including in-plane and out-of-plane needle guidance and needle imaging optimization techniques such as probe translation, rotation, and heel-toe standoff. To allow for the practice and assessment of these core skills, we have created a novel task trainer and set of targeting tasks, and sought to obtain validity evidence in the content and response process domains for this training and assessment system according to the Standards for Educational and Psychological Testing. We have constructed an ultrasound-guided invasive procedure training system and five targeting tasks that focused on the needle guidance skills outlined by the AIUM. All tasks were performed by obstetrics and gynecology or maternal-fetal medicine physicians with and without experience in ultrasound-guided invasive procedures during a series of simulation workshops. All participants completed a survey regarding the trainer's and the tasks' usefulness in the training of inexperienced physicians. The physicians who completed the tasks had favorable views of task trainer and curriculum. The targeting curriculum was felt to allow practice of all of the core guidance skills outlined by the AIUM. The average response provided for all of the tasks was 4.0 or greater, with half of the items having an average response of 4.5 or higher. We have constructed a task trainer that incorporates all of the core skills outlined by the AIUM. All five tasks received very favorable reviews from both experienced and inexperienced providers. Taken together, our findings suggest they have strong content and response process validity evidence. Copyright © 2017 The Association of University Radiologists. Published by Elsevier Inc. All rights reserved.

  5. Survey response of oral and maxillofacial surgeons on invasive procedures in patients using antithrombotic medication

    NARCIS (Netherlands)

    van Diermen, D.E.; van der Waal, I.; Hoogvliets, M.W.; Ong, F.N.; Hoogstraten, J.

    2013-01-01

    The aim was to evaluate the management strategies of Dutch oral and maxillofacial surgeons when performing invasive dental or oral surgery in patients using oral antithrombotic medication (OAM). In November 2009 a survey was mailed to all 213 members of the Dutch Society for Oral and Maxillofacial

  6. Is Body Mass Index a Risk Factor for Revision Procedures After Minimally Invasive Transforaminal Lumbar Interbody Fusion?

    Science.gov (United States)

    Narain, Ankur S; Hijji, Fady Y; Bohl, Daniel D; Yom, Kelly H; Kudaravalli, Krishna T; Singh, Kern

    2018-02-01

    Retrospective cohort study. To determine if an association exists between body mass index (BMI) and the rate of revision surgery after single-level minimally invasive transforaminal lumbar interbody fusion (MIS TLIF). MIS TLIF is an effective treatment for lumbar degenerative disease. Previous studies in the orthopedic literature have associated increased BMI with increased postoperative complications and need for revision. Few studies have evaluated the association between BMI and the risk for revision after minimally invasive spinal procedures. A surgical registry of patients who underwent a single-level MIS TLIF for degenerative pathology between 2005 and 2014 was reviewed. Patients were stratified based on BMI category: normal weight (BMIrevision fusion procedure within 2 years after MIS TLIF using multivariate Cox proportional hazards survival analysis modeling. In total, 274 patients were analyzed; of these, 52 (18.98%) were normal weight, 101 (36.86%) were overweight, 62 (22.63%) were obese I, and 59 (21.53%) were obese II-III. On multivariate Cox proportional hazards survival analysis modeling, BMI category was not associated with undergoing a revision procedure within 2 years after MIS TLIF (P=0.599). On multivariate analysis, younger age (P=0.004) was associated with increased risk of undergoing a revision after MIS TLIF. The results of this study suggest that increasing BMI is not a risk factor for undergoing a revision procedure after MIS TLIF. As such, patients with high BMI should be counseled regarding having similar rates of needing a revision procedure after MIS TLIF as those with lower BMI. Level IV.

  7. "Sling" retropúbico e transobturatório no tratamento da incontinênca urinária de esforço Retropubic and transobturator sling in treatment of stress urinary incontinence

    Directory of Open Access Journals (Sweden)

    Andrea Lopes Salzedas Tanuri

    2010-01-01

    Full Text Available OBJETIVO: Comparar resultados das técnicas de "sling" retropúbico e transobturador para o tratamento de mulheres com incontinência urinária de esforço (IUE. MÉTODOS: Foram randomizadas 30 pacientes, sendo que 20 se submeteram ao sling retropúbico e 10 ao transobturador. As pacientes foram avaliadas antes e após o tratamento com um, seis e 12 meses, por meio de história clínica, exame físico, questionário de qualidade de vida ("King's Health Questionnaire", teste do absorvente e avaliação urodinâmica. Os grupos foram homogêneos no pré-operatório. RESULTADOS: Houve melhora significante na avaliação da qualidade de vida em ambos os grupos após a terapêutica, sem diferença entre os grupos. Houve diminuição no peso do absorvente para os dois grupos. As taxas de cura pela avaliação urodinâmica em 12 meses foram de 84,2% para o grupo transobturador e 88,8% para o retropúbico. Da mesma forma, a cura subjetiva foi de 85% e 88,8%, respectivamente. Não observamos diferenças entre os grupos consoante as complicações. CONCLUSÃO: As cirurgias deste sling, pelas vias retropúbica e transobturadora, foram eficazes para o tratamento de mulheres com IUE, no seguimento de 12 meses. Observamos elevada taxa de cura e melhora da qualidade de vida com baixos índices de complicações.OBJECTIVE: The aim of this study was to compare results of retropubic and transobturator sling for surgical treatment of female stress urinary incontinence (SUI. METHODS: Thirty randomized patients with SUI were divided in two groups, twenty who underwent the transobturator sling and ten the retropubic sling procedure. .Patients were assessed before and after one, six and twelve months of treatment by clinical history, physical examination, quality of life questionnaire (King's Health Questionnaire, pad test and urodynamic parameters. At preoperative both groups were homogenous. RESULTS: One year after surgery, incontinence and quality of life

  8. EFFECT OF MID URETHRAL SLING (TVT SURGERY ON FEMALE SEXUAL FUNCTION

    Directory of Open Access Journals (Sweden)

    Ramesh

    2015-09-01

    Full Text Available INTRODUCTION: Mid Urethral Slings is the main stay of therapy in the management of stress urinary incontinence in the female, w e evaluated the effect of TVT on sexual function in women who are from the rural backward districts of Rayalaseema districts of Andhra Pradesh. MATERIALS & METHODS: 30 Women with a mean age of 44 yrs with SUI were evaluated before TVT procedure and then every 3months for 1yr for sexual health using NSF - 9 questionnaire . RESULTS: The sexual function in all the domains including desire, frequency ar ousal , orgasm remained the same as before surgery in more than 80% pts. The satisfaction rate was better in pts who were leaking during sex before surgery in six out of ten patients. CONCLUSIONS: TVT surgery does not have any significant impact on sexual function Sexual function is not an important issue for the female beyond the age of 40 yrs in the perimenopau s e/ post menopause period

  9. Outside-in transobturator midurethral sling and the dorsal nerve of the clitoris.

    Science.gov (United States)

    Tate, Susan B; Culligan, Patrick J; Acland, Robert D

    2009-11-01

    An anatomical study on fresh cadavers was done to determine the vulnerability of the dorsal nerve of the clitoris to injury during "outside-in" transobturator sling procedures. The dorsal nerve of the clitoris was identified bilaterally in ten fresh cadavers. Transfixing needles marked the inferomedial border of the obturator foramen. The distance between the foramen border and the nerve was measured. The nerve ran medially in close approximation to the ischiopubic ramus and inferior to the obturator foramen in all specimens. In no instance did the nerve follow an aberrant course traversing the obturator foramen. The mean distance between the inferomedial border of the obturator foramen and the nerve was 9.3 mm, range 3-14 mm. When the "outside-in" technique is used, the introducer cannot come into contact with the dorsal nerve of the clitoris because the introducer would have to pass through the ischio-pubic ramus. This is not anatomically possible.

  10. Risk of angioedema following invasive or surgical procedures in HAE type I and II – the natural history

    Science.gov (United States)

    Aygören-Pürsün, E; Martinez Saguer, I; Kreuz, W; Klingebiel, T; Schwabe, D

    2013-01-01

    Background Hereditary angioedema (HAE), caused by deficiency in C1-inhibitor (C1-INH), leads to unpredictable edema of subcutaneous tissues with potentially fatal complications. As surgery can be a trigger for edema episodes, current guidelines recommend preoperative prophylaxis with C1-INH or attenuated androgens in patients with HAE undergoing surgery. However, the risk of an HAE attack in patients without prophylaxis has not been quantified. Objectives This analysis examined rates of perioperative edema in patients with HAE not receiving prophylaxis. Methods This was a retrospective analysis of records of randomly selected patients with HAE type I or II treated at the Frankfurt Comprehensive Care Centre. These were examined for information about surgical procedures and the presence of perioperative angioedema. Results A total of 331 patients were included; 247 underwent 700 invasive procedures. Of these procedures, 335 were conducted in 144 patients who had not received prophylaxis at the time of surgery. Categories representing significant numbers of procedures were abdominal (n = 113), ENT (n = 71), and gynecological (n = 58) procedures. The rate of documented angioedema without prophylaxis across all procedures was 5.7%; in 24.8% of procedures, the presence of perioperative angioedema could not be excluded, leading to a maximum potential risk of 30.5%. Predictors of perioperative angioedema could not be identified. Conclusion The risk of perioperative angioedema in patients with HAE type I or II without prophylaxis undergoing surgical procedures ranged from 5.7% to 30.5% (CI 3.5–35.7%). The unpredictability of HAE episodes supports current international treatment recommendations to consider short-term prophylaxis for all HAE patients undergoing surgery. PMID:23968383

  11. Mini-invasive impression techniques in fixed prothesis: an alternative to traditional procedures.

    Science.gov (United States)

    Bonino, M; DE Vico, G; Spinelli, D; Conti, I; Ottria, L; Barlattani, A

    2010-04-01

    The object of our work is the illustration of an alternative technique in the impress survey in fixed prosthesis. This method conceived from Doctor Casartelli, allowed us to utilize this technology in the day-to-day activity eliminating also the anaesthetic use, so give the possibility to operate patients with anticoagulant therapy.Moreover the mini-invasive techniques allow a lowering recessions, best tolerability from the patients, less pain and postoperative inflammation, "restitutio ad integrum" of tissue without morphological modifications.

  12. Mid-urethral slings on YouTube: quality information on the internet?

    Science.gov (United States)

    Larouche, Maryse; Geoffrion, Roxana; Lazare, Darren; Clancy, Aisling; Lee, Terry; Koenig, Nicole A; Cundiff, Geoffrey W; Stothers, Lynn

    2016-06-01

    Scant literature exists about the quality of urogynecological content on social media. Our objective was to measure the accuracy and comprehensiveness of YouTube videos related to mid-urethral sling (MUS) procedures. YouTube was searched using the terms "mid-urethral sling," "vaginal tape," "TVT," "TOT," "TVT surgery," and "TOT surgery." Duplicates and videos with less than 1,000 views were excluded. We developed a standardized questionnaire for this project, assessing each video's target audience, main purpose, relevance, informed consent elements, surgical steps, and bias. The primary outcome was the presence of all elements of informed consent. Inter-rater reliability (IRR) was calculated using the Fleiss' kappa statistic. Descriptive statistics were also obtained. Five reviewers each rated 56 videos. Mean IRR was moderate (Fleiss' kappa 0.58 ± 0.24). Video content was classified as physician educational material (67.9 %), patient information (16.1 %), advertisement (10.7 %), lawsuit recruitment (1.8 %), and unclear (3.6 %). MUS was the primary topic for 82.1 % of the videos. The remainder discussed other types of anti-incontinence procedures or prolapse surgery. None of the videos mentioned all four elements of informed consent. Of 32 videos demonstrating surgical technique, none showed the complete list of pre-determined surgical steps. The mean number of listed steps was 7.6/16. Only four videos mentioned at least one post-operative patient instruction. A marketing element was shown in 26.8 % of videos. Patient information about MUS on YouTube is lacking and often biased. Physicians and students viewing YouTube videos for educational purposes should be cognizant of the variability in the surgical steps demonstrated.

  13. Posterior axilla sling traction for shoulder dystocia: case review and a new method of shoulder rotation with the sling.

    Science.gov (United States)

    Cluver, Catherine Anne; Hofmeyr, G Justus

    2015-06-01

    The purpose of this study was to report on all cases in which posterior axilla sling traction (PAST) has been used to deliver cases of intractable shoulder dystocia and to describe a new method of shoulder rotation with the sling. A record of all published and known cases was collected that included information on preliminary obstetric techniques that were used and how the PAST technique was performed. Maternal outcomes that included maternal injury and length of hospital stay and fetal outcomes, which included birthweight, Apgar scores, nerve injuries, fractures, hospital stay, and outcome, were documented. We have recorded 19 cases where PAST has been used. In 5 cases, the babies had died in utero. Ten were assisted deliveries. PAST was successful in 18 cases. In one case, it was partially successful because it enabled delivery of the posterior shoulder with digital axillary traction. The most commonly used material was suction tubing. Once the posterior shoulder was delivered, the shoulder dystocia was resolved in all cases. Time from insertion to delivery was shoulder was difficult because of very severe impaction, the sling could be used to rotate the shoulders easily through 180 degrees assisted by counter pressure on the back of the anterior shoulder. This new method was used in 5 cases and may reduce fetal trauma further during difficult shoulder delivery. This review confirms that PAST can be a lifesaving technique when all another techniques for shoulder dystocia fail. Advantages are that it is easy to use (even by someone who has not seen it used previously), that the sling material is readily available, and that it is inserted quickly with 2 fingers. This is the first report of its use to rotate the posterior shoulder to the anterior position for delivery. Copyright © 2015 Elsevier Inc. All rights reserved.

  14. Liposomal bupivacaine decreases pain following retropubic sling placement: a randomized placebo-controlled trial.

    Science.gov (United States)

    Mazloomdoost, Donna; Pauls, Rachel N; Hennen, Erin N; Yeung, Jennifer Y; Smith, Benjamin C; Kleeman, Steven D; Crisp, Catrina C

    2017-11-01

    Midurethral slings are commonly used to treat stress urinary incontinence. Pain control, however, may be a concern. Liposomal bupivacaine is a local anesthetic with slow release over 72 hours, demonstrated to lower pain scores and decrease narcotic use postoperatively. The purpose of this study was to examine the impact of liposomal bupivacaine on pain scores and narcotic consumption following retropubic midurethral sling placement. This randomized, placebo-controlled trial enrolled women undergoing retropubic midurethral sling procedures with or without concomitant anterior or urethrocele repair. Subjects were allocated to receive liposomal bupivacaine (intervention) or normal saline placebo injected into the trocar paths and vaginal incision at the conclusion of the procedure. At the time of drug administration, surgeons became unblinded, but did not collect outcome data. Participants remained blinded to treatment. Surgical procedures and perioperative care were standardized. The primary outcome was the visual analog scale pain score 4 hours after discharge home. Secondary outcomes included narcotic consumption, time to first bowel movement, and pain scores collected in the mornings and evenings until postoperative day 6. The morning pain item assessed "current level of pain"; the evening items queried "current level of pain," "most intense pain today," "average pain today with activity," and "average pain today with rest." Likert scales were used to measure satisfaction with pain control at 1- and 2-week postoperative intervals. Sample size calculation deemed 52 subjects per arm necessary to detect a mean difference of 10 mm on a 100-mm visual analog scale. To account for 10% drop out, 114 participants were needed. One hundred fourteen women were enrolled. After 5 exclusions, 109 cases were analyzed: 54 women received intervention, and 55 women received placebo. Mean participant age was 52 years, and mean body mass index was 30.4 kg/m 2 . Surgical and

  15. Current interventional management of male stress urinary incontinence following urological procedures

    Science.gov (United States)

    Ostrowski, Ireneusz; Śledź, Emil; Ciechan, Janusz; Bukowczan, Jakub; Przydacz, Mikolaj; Wiatr, Tomasz; Stangel-Wojcikiewicz, Klaudia; Chłosta, Piotr L.

    2015-01-01

    Introduction Despite improvements in surgical techniques and implementation of minimally invasive procedures, male stress urinary incontinence affects a substantial number of patients after prostatic surgery. In response to increasing demand of optimal treatment modality, new alternatives to artificial urinary sphincter have recently been introduced. This review summarises the therapeutic surgical options with their outcomes in management of postprostatectomy stress incontinence. Material and methods We performed a literature review by searching the PubMed, Web of Science and Embase databases for articles published from January 2000 until April 2015 based on clinical relevance. Results Artificial urinary sphincter is currently considered the “gold standard” treatment of male stress urinary incontinence. Although the new devices in this group have recently been investigated, the AMS 800 remains the only widely used implant. Male slings and adjustable continence devices, achieve the social continence rates up to 60%. Periurethral injections of bulking agents, have limited efficacy of male stress incontinence. Argus sling and ProACT are both associated with substantial explantation rates. Stem cell therapy is a promising option but still requires additional testing. Conclusions The development of new alternatives to artificial urinary sphincter is constantly progressing. Although recently introduced minimally invasive treatment options have not yet surpassed the outcomes of the artificial urinary sphincter they should continue to be evaluated and compared against the gold standard. PMID:26568879

  16. Minimally invasive procedures for the management of vertebral bone pain due to cancer

    DEFF Research Database (Denmark)

    Mercadante, Sebastiano; Klepstad, Pål; Kurita, Geana Paula

    2016-01-01

    BACKGROUND: Image-guided percutaneous ablation methods have proved effective for treatment of benign bone tumors and for palliation of metastases involving the bone. However, the role of these techniques is controversial and has to be better defined in the setting of palliative care. METHODS......: A systematic review of the existing data regarding minimally invasive techniques for the pain management of vertebral bone metastases was performed by experts of the European Palliative Care Research Network. RESULTS: Only five papers were taken into consideration after performing rigorous screening according...

  17. Value of Artisanal Simulators to Train Veterinary Students in Performing Invasive Ultrasound-Guided Procedures

    Science.gov (United States)

    Hage, Maria Cristina F. N. S.; Massaferro, Ana Beatriz; Lopes, Érika Rondon; Beraldo, Carolina Mariano; Daniel, Jéssika

    2016-01-01

    Pericardial effusion can lead to cardiac tamponade, which endangers an animal's life. Ultrasound-guided pericardiocentesis is used to remove abnormal liquid; however, it requires technical expertise. In veterinary medical education, the opportunity to teach this procedure to save lives during emergencies is rare; therefore, simulators are…

  18. Sling-based Exercise for External Rotator Muscles: Effects on Shoulder Profile in Young Recreational Tennis Players

    Science.gov (United States)

    Goulet, Charles; Rogowski, Isabelle

    2016-12-19

    Context: Tennis playing generates specific adaptations, particularly at the dominant shoulder. It remains to be established whether shoulder strength balance can be restored by sling-based training for adolescent recreational tennis players. Objective: We added a sling-based exercise for shoulder external rotators to investigate its effects on external rotator muscle strength, on internal rotator muscle strength, on glenohumeral range of motion and on tennis serve performance. Design: Test-retest design. Setting: Tennis training sports facilities. Participants: Twelve adolescent male players volunteered to participate in this study (age: 13.3 ± 0.5 years; height: 1.64 ± 0.07 cm, mass: 51.7 ± 5.8 kg, International Tennis Number: 8). Intervention: The procedure spanned 10 weeks. For the first five weeks, players performed their regular training (RT) twice a week. For the last five weeks, a sling-based exercise (SE) for strengthening the shoulder external rotator muscles was added to their regular training. Main Outcome Measures: Maximal isometric strength of shoulder external and internal rotator muscles and glenohumeral range of motion in external and internal rotation were assessed in both shoulders. Serve performance was also evaluated by accuracy and post-impact ball velocity, using a radar gun. Results: No change was found in any measurement after the RT period. Significant increases in external (~+5%; pexternal/internal strength ratio (~+4%; pexternal rotator muscles appears effective in restoring strength balance at the dominant shoulder, and may prevent adolescent tennis players from sustaining degenerative shoulder problems which could later impair their performance of daily and work-related tasks.

  19. Minimally invasive procedure reduces adjacent segment degeneration and disease: New benefit-based global meta-analysis.

    Science.gov (United States)

    Li, Xiao-Chuan; Huang, Chun-Ming; Zhong, Cheng-Fan; Liang, Rong-Wei; Luo, Shao-Jian

    2017-01-01

    Adjacent segment pathology (ASP) is a common complication presenting in patients with axial pain and dysfunction, requiring treatment or follow-up surgery. However, whether minimally invasive surgery (MIS), including MIS transforaminal / posterior lumbar interbody fusion (MIS-TLIF/PLIF) decreases the incidence rate of ASP remains unknown. The aim of this meta-analysis was to compare the incidence rate of ASP in patients undergoing MIS versus open procedures. This systematic review was undertaken by following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Statement. We searched electronic databases, including PubMed, EMBASE, SinoMed, and the Cochrane Library, without language restrictions, to identify clinical trials comparing MIS to open procedures. The results retrieved were last updated on June 15, 2016. Overall, 9 trials comprising 770 patients were included in the study; the quality of the studies included 4 moderate and 5 low-quality studies. The pooled data analysis demonstrated low heterogeneity between the trials and a significantly lower ASP incidence rate in patients who underwent MIS procedure, compared with those who underwent open procedure (p = 0.0001). Single-level lumbar interbody fusion was performed in 6 trials of 408 patients and we found a lower ASP incidence rate in MIS group, compared with those who underwent open surgery (p = 0.002). Moreover, the pooled data analysis showed a significant reduction in the incidence rate of adjacent segment disease (ASDis) (p = 0.0003) and adjacent segment degeneration (ASDeg) (p = 0.0002) for both procedures, favoring MIS procedure. Subgroup analyses showed no difference in follow-up durations between the procedures (p = 0.93). Therefore, we conclude that MIS-TLIF/PLIF can reduce the incidence rate of ASDis and ASDeg, compared with open surgery. Although the subgroup analysis did not indicate a difference in follow-up duration between the two procedures, larger-scale, well

  20. Minimally invasive procedure reduces adjacent segment degeneration and disease: New benefit-based global meta-analysis.

    Directory of Open Access Journals (Sweden)

    Xiao-Chuan Li

    Full Text Available Adjacent segment pathology (ASP is a common complication presenting in patients with axial pain and dysfunction, requiring treatment or follow-up surgery. However, whether minimally invasive surgery (MIS, including MIS transforaminal / posterior lumbar interbody fusion (MIS-TLIF/PLIF decreases the incidence rate of ASP remains unknown. The aim of this meta-analysis was to compare the incidence rate of ASP in patients undergoing MIS versus open procedures.This systematic review was undertaken by following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Statement. We searched electronic databases, including PubMed, EMBASE, SinoMed, and the Cochrane Library, without language restrictions, to identify clinical trials comparing MIS to open procedures. The results retrieved were last updated on June 15, 2016.Overall, 9 trials comprising 770 patients were included in the study; the quality of the studies included 4 moderate and 5 low-quality studies. The pooled data analysis demonstrated low heterogeneity between the trials and a significantly lower ASP incidence rate in patients who underwent MIS procedure, compared with those who underwent open procedure (p = 0.0001. Single-level lumbar interbody fusion was performed in 6 trials of 408 patients and we found a lower ASP incidence rate in MIS group, compared with those who underwent open surgery (p = 0.002. Moreover, the pooled data analysis showed a significant reduction in the incidence rate of adjacent segment disease (ASDis (p = 0.0003 and adjacent segment degeneration (ASDeg (p = 0.0002 for both procedures, favoring MIS procedure. Subgroup analyses showed no difference in follow-up durations between the procedures (p = 0.93.Therefore, we conclude that MIS-TLIF/PLIF can reduce the incidence rate of ASDis and ASDeg, compared with open surgery. Although the subgroup analysis did not indicate a difference in follow-up duration between the two procedures, larger-scale, well

  1. Relationships between cardiac innervation/perfusion imbalance and ventricular arrhythmias: impact on invasive electrophysiological parameters and ablation procedures

    Energy Technology Data Exchange (ETDEWEB)

    Gimelli, Alessia [Fondazione Toscana Gabriele Monasterio, Pisa (Italy); Menichetti, Francesca; Soldati, Ezio; Liga, Riccardo; Vannozzi, Andrea; Bongiorni, Maria Grazia [University Hospital of Pisa, Cardio-Thoracic and Vascular Department, Pisa (Italy); Marzullo, Paolo [Fondazione Toscana Gabriele Monasterio, Pisa (Italy); CNR, Institute of Clinical Physiology, Pisa (Italy)

    2016-12-15

    To assess the relationship between regional myocardial perfusion and sympathetic innervation parameters at myocardial scintigraphy and intra-cavitary electrophysiological data in patients with ventricular arrhythmias (VA) submitted to invasive electrophysiological study and ablation procedure. Sixteen subjects underwent invasive electrophysiological study with electroanatomical mapping (EAM) followed by trans-catheter ablations of VA. Before ablation all patients were studied with a combined evaluation of regional myocardial perfusion and sympathetic innervation by means of tomographic {sup 99m}Tc-tetrofosmin and {sup 123}I- metaiodobenzylguanidine cadmium-zinc-telluride (CZT) scintigraphies, respectively. Off-line spatial co-registration of CZT perfusion and innervation data with the three-dimensional EAM reconstruction was performed in every patient. CZT revealed the presence of myocardial scar in 55 (20 %) segments. Of the viable myocardial segments, 131 (60 %) presented a preserved adrenergic innervation, while 86 (40 %) showed a significantly depressed innervation (i.e. innervation/perfusion mismatch). On EAM, the invasively measured intra-cavitary voltage was significantly lower in scarred segments than in viable ones (1.7 ± 1.5 mV vs. 4.0 ± 2.2 mV, P < 0.001). Interestingly, among the viable segments, those showing an innervation/perfusion mismatch presented a significantly lower intra-cavitary voltage than those with preserved innervation (1.9 ± 2.5 mV vs. 4.7 ± 2.3 mV, P < 0.001). Intra-cardiac ablation was performed in 63 (23 %) segments. On multivariate analysis, after correction for scar burden, the segments showing an innervation/perfusion mismatch remained the most frequent ablation targets (OR 5.6, 95 % CI 1.5-20.8; P = 0.009). In patients with VA, intra-cavitary electrical abnormalities frequently originate at the level of viable myocardial segments with depressed sympathetic innervation that frequently represents the ultimate ablation target

  2. Family presence during resuscitation and invasive procedures: physicians' and nurses' attitudes working in pediatric departments in Greece.

    Science.gov (United States)

    Vavarouta, Antigone; Xanthos, Theodoros; Papadimitriou, Lila; Kouskouni, Evangelia; Iacovidou, Nicoletta

    2011-06-01

    Family presence during resuscitation and invasive procedures (FPDRAIP) has been a frequent topic of debate among healthcare personnel worldwide. This paper determines the knowledge, experiences and views of Greek physicians and nurses on FPDRAIP and examines possible correlations and factors promoting or limiting the implementation of the issue. The data for this descriptive questionnaire study were collected between March and June 2009. The study population consisted of 44 physicians and 77 nurses working in neonatal-pediatric departments and intensive care units in Patras, Greece, who answered an anonymous questionnaire. The majority of the participants (73.6%) were not familiar with FPDRAIP, were neither educated (72.7%) nor did they agree with the issue (71.9%). No written policy on FPDRAIP existed in the hospitals surveyed. Participants who were familiar with existing guidelines on the issue, or those who had relevant personal experience (76.9%), were positive for practising it as well. The degree of invasiveness of the medical intervention was the major determinant for healthcare personnel to consent for FPDRAIP. Finally, 43.2% of physicians believed that the decision of allowing FPDRAIP should be made only by them, whereas, 40.3% of nurses thought it should be a joint one. This study reveals that healthcare personnel in Greece are not familiar with the issue of FPDRAIP. In view of the increasing evidence on the advantages of this practice, we recommend implementation of relevant educational programs and institutional guidelines and policies. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  3. Exploring unnecessary invasive procedures in the United States: a retrospective mixed-methods analysis of cases from 2008-2016.

    Science.gov (United States)

    DuBois, James M; Chibnall, John T; Anderson, Emily E; Walsh, Heidi A; Eggers, Michelle; Baldwin, Kari; Dineen, Kelly K

    2017-01-01

    Unnecessary invasive procedures risk harming patients physically, emotionally, and financially. Very little is known about the factors that provide the motive, means, and opportunity (MMO) for unnecessary procedures. This project used a mixed-methods design that involved five key steps: (1) systematically searching the literature to identify cases of unnecessary procedures reported from 2008 to 2016; (2) identifying all medical board, court, and news records on relevant cases; (3) coding all relevant records using a structured codebook of case characteristics; (4) analyzing each case using a MMO framework to develop a causal theory of the case; and (5) identifying typologies of cases through a two-step cluster analysis using variables hypothesized to be causally related to unnecessary procedures. Seventy-nine cases met inclusion criteria. The mean number of documents or sources examined for each case was 36.4. Unnecessary procedures were performed for at least five years in most cases (53.2%); 56.3% of the cases involved 30 or more patients, and 37.5% involved 100 or more patients. In nearly all cases the physician was male (96.2%) and working in private practice (92.4%); 57.0% of the physicians had an accomplice, 48.1% were 50 years of age or older, and 40.5% trained outside the U.S. The most common motives were financial gain (92.4%) and suspected antisocial personality (48.1%), followed by poor problem-solving or clinical skills (11.4%) and ambition (3.8%). The most common environmental factors that provided opportunity for unnecessary procedures included a lack of oversight (40.5%) or oversight failures (39.2%), a corrupt moral climate (26.6%), vulnerable patients (20.3%), and financial conflicts of interest (13.9%). Unnecessary procedures usually appear motivated by financial gain and occur in settings that have oversight problems. Preventive efforts should focus on early detection by peers and institutions, and decisive action by medical boards and federal

  4. Incidence of associated events during the performance of invasive procedures in healthy human volunteers

    Science.gov (United States)

    Highstead, R. Grant; Tipton, Kevin D.; Creson, Daniel L.; Wolfe, Robert R.; Ferrando, Arny A.

    2005-01-01

    Metabolic investigations often utilize arteriovenous sampling and muscle biopsy. These investigations represent some risk to the subject. We examined 369 studies performed in the General Clinical Research Center between January 1994 and May 2003 for events related to femoral catheterization and muscle biopsies. Incidents were further examined by age (younger: 18-59 yr, n=133; and older: 60-76 yr, n=28). There were no clinically defined major complications associated with either procedure. The incidence of femoral catheter repositioning or reinsertion was higher in the older group (25.5 vs. 9.7%). There was no difference in the incidence of premature removal of catheters, ecchymosis or hematoma, or the persistence of pain after discharge. The occurrence of all incidents did not increase with multiple catheterizations. Muscle biopsy was associated with infrequent ecchymosis or hematoma in both groups (1.1 and 3.6% in younger and older groups, respectively). Both procedures entail a small likelihood of a vagallike response (3.3% overall), resulting in nausea, dizziness, and rarely a loss of consciousness. These results indicate that, in skilled hands and a defined clinical setting, the incidents associated with femoral catheterization and muscle biopsy in healthy volunteers are reasonable and largely controllable.

  5. Frontalis sling surgery: do we really need the Wright needle?

    Directory of Open Access Journals (Sweden)

    Eduardo Damous Fontenele Feijó

    2016-04-01

    Full Text Available ABSTRACT Purpose: The aim of this study is to describe a variation in technique of the frontalis sling surgery with silicone rods and its results, using an alternative needle with similar effectiveness to the Wright needle at a reduced cost. Methods: This was a prospective, interventional, noncomparative study of patients with severe ptosis who underwent surgical correction using a simple and modified frontalis sling surgery technique. Patients were included in this study from January 2012 to January 2014. 23 surgeries were performed on 15 patients. The minimum "follow-up" was 12 months. Results: Most patients had congenital ptosis (86% and the average preoperative margin reflex distance 1 (MRD1 was -1.1 mm (range -3 to 0 mm. 1 week post-operation, this was 2.7 mm ( 1.8 to 3.8 mm, 1.8 mm after 1 month and 1.7 mm (1 to 2.5 mm after one year. The satisfaction rate was 80% (12 patients. Among the dissatisfied patients, one had extrusion and infection with subsequent explantation of the wire, one had asymmetry greater than 2 mm and one had persistent lagophthalmos and punctate keratitis, with subsequent explantation of silicone. Conclusion: The use of silicone rods with tarsal fixation using an alternative needle was effective in the treatment of severe ptosis with few complication rates, a low rate of dissatisfaction and good stability of the results in the follow-up period.

  6. Arterial tortuosity syndrome: An extremely rare disease presenting as a mimic of pulmonary sling

    Directory of Open Access Journals (Sweden)

    Amy Farkas, MD

    2018-02-01

    Full Text Available Pulmonary sling is the anatomic variant defined by the aberrant origin of the left pulmonary artery from the right pulmonary artery. This patient presented with a mimic of pulmonary sling as a result of an extremely rare condition, arterial tortuosity syndrome (ATS. The patient was first diagnosed with pulmonary sling on prenatal echocardiogram performed by cardiology. Computed tomography angiography of the chest obtained at birth to evaluate respiratory depression demonstrated ATS. The early detection of ATS has been demonstrated to improve patient outcome. This case provides an overview of the typical imaging features of ATS to aid radiologists in making this uncommon diagnosis.

  7. Variation in Arterial Access for Invasive Coronary Procedures in New Zealand: A National Analysis (ANZACS-QI 5).

    Science.gov (United States)

    Barr, P; Smyth, D; Harding, S A; El-Jack, S; Williams, M J A; Devlin, G; Stewart, J; Flynn, C; Lee, M; Kerr, A J

    2016-05-01

    Radial arterial access (RA) and femoral arterial access (FA) rates for invasive coronary angiography (ICA) vary widely internationally. The European Society of Cardiology (ESC) suggests default RA is feasible. We aim to investigate the variation in RA rates across all New Zealand public hospitals. Patient characteristics, procedural details, and inpatient outcome data were collected in the All New Zealand Acute Coronary Syndrome - Quality Improvement (ANZACS-QI) registry on consecutive patients undergoing ICA over five months. Of the 5894 ICAs 81% were via RA. Hospitals averaged 25 - 176 procedures/month (46.5% - 96.4% via RA). Operators averaged 17 procedures/month. Those performing more than 20 ICAs/month had RA rates between 61% - 99%. Of the 75 operators, 69% met the ESC recommendation. After multivariable adjustment higher operator (RR 1.12, CI 1.09 - 1.30) and hospital (RR 1.21, CI 1.15 - 1.28) volume were independent predictors of RA. Those with prior CABG (RR 0.51, CI 0.45 - 0.57), STEMI <12h (RR 0.91, CI 0.87 - 0.96), and female sex (RR 0.96, CI 0.94 - 0.99) were less likely to receive RA. New Zealand has a high RA rate for ICAs. Rates vary substantially between both operators and centres. Radial arterial was highest amongst the highest volume operators and centres. Copyright © 2015 Australian and New Zealand Society of Cardiac and Thoracic Surgeons (ANZSCTS) and the Cardiac Society of Australia and New Zealand (CSANZ). Published by Elsevier B.V. All rights reserved.

  8. Risk of Damage to the Somatic Innervation of the Penis during the AdVanceProcedure: An Anatomical Study.

    Science.gov (United States)

    Hogewoning, Cornelis R C; Elzevier, Henk W; Pelger, Rob C M; Bekker, Milou D; DeRuiter, Marco C

    2015-08-01

    One of the methods to treat post radical prostatectomy stress urinary incontinence is the AdVance (American Medical Systems, Minnetonka, MN, USA) male sling procedure. During this procedure, the somatic innervation of the penis may be at risk for injury. Six AdVance procedures were performed in six donated bodies at the Anatomy and Embryology Department of the Leiden University Medical Centre. The pelves were dissected and the shortest distance between the sling and the dorsal nerve of the penis (DNP) was documented. The aim of this study was to describe the anatomical relation between the AdVance male sling and penile nerves based on the dissection of six adult male pelves. The AdVance male sling procedure was conducted in six donated male bodies. After placement, the pelves were dissected and the shortest distance between sling and the DNP was documented. The main outcome measure was the distance between the AdVance male sling and the DNP. The mean distance of the sling to the DNP was 4.1 mm and was found situated directly next to the nerve (distance 0 mm) in 4 out of 12 (33%) hemipelves. The distance of the sling to the obturator neurovascular bundle was 30 mm or more in all six bodies. Damage to the DNP caused by the AdVance male sling procedure appears to be an extremely rare complication, which has not been described in current literature. The proximity of the AdVance to the DNP could, however, pose a risk that should be taken into consideration by physicians and patients when opting for surgery. © 2015 International Society for Sexual Medicine.

  9. Sorveglianza attiva prospettica delle infezioni ospedaliere associate a procedure invasive in un centro di rianimazione di un ospedale romano

    Directory of Open Access Journals (Sweden)

    L. Sodano

    2003-05-01

    Full Text Available

    Obiettivi: descrivere l’incidenza delle infezioni ospedaliere associate a procedure invasive (IOAPI in un centro di rianimazione di 12 posti-letto di un grande ospedale per acuti di Roma.

    Metodi: si è condotta la sorveglianza attiva nei pazienti (pz ricoverati tra l’1°.06.02 e il 30.11.02. Si sono raccolti i dati sulle batteriemie e infezioni delle vie urinarie (IVU, basandosi sulle definizioni di caso dei Centers for Disease Control degli USA; per le polmoniti si sono usate le definizioni del network Hospitals in Europe Link for Infection Control through Surveillance.

    In accordo con il National Nosocomial Infections Surveillance (NNIS System statunitense, si sono calcolati i tassi d’IO specifici per sede, ponendo al denominatore il numero dei pz, dei giorni (gg di ricovero e di esposizione alle seguenti procedure invasive: linea vascolare centrale (LVC, catetere vescicale (CV, ventilatore.

    Risultati: cinquantadue (27,2% dei 191 pz reclutati hanno sviluppato 73 IOAPI, con un’incidenza cumulativa di 38,2/100 pz e una densità d���incidenza di 35,2/1.000 gg di ricovero. I tassi d’incidenza specifici per sede e le rispettive densità d’incidenza sono: 5,8 batteriemie per 100 pz (5,5 per 1.000 gg di esposizione alla LVC, 6,3 polmoniti per 100
    pz (8 per 1.000 gg di ventilazione assistita, 25,7 IVU, di cui 16,2 asintomatiche, per 100 pz (24,3, di cui 15,4 asintomatiche, per 1.000 gg di cateterizzazione vescicale.

    I microrganismi più frequenti sono: enterococchi (27,3% e stafilococchi (27,3% nelle batteriemie, Pseudomonas aeruginosa (28,6% e Klebsiella pneumoniae (21,4% nelle
    polmoniti, Escherichia coli (24,2%, Enterococcus faecalis (17,7% e Pseudomonas aeruginosa (12,9% nelle IVU.

    Conclusioni: rispetto ai dati del NNIS System del 2001-2002, si è riscontrato un tasso di IVU associate a CV superiore al 90° percentile

  10. Use of the adjustable trans-obturator male sling system for the ...

    African Journals Online (AJOL)

    M.S. El Badry

    2016-03-25

    Obturator Male Sling System. (ATOMS)” as a new surgical technique for the treatment of different types of male urinary incontinence. Subjects and methods: Between March 2012 and December 2013, 9 patients with a mean ...

  11. Mesh-related chronic infections in silicone-coated polyester suburethral slings.

    Science.gov (United States)

    Lee, Joseph K-S; Agnew, Gerard; Dwyer, Peter L

    2011-01-01

    despite claims of equivalence to the tension-free vaginal tape, a variety of suburethral slings have been introduced, with various modifications. Complications in certain synthetic slings and meshes have led to a recent FDA public health notification. we report the case histories and management of five women with complications following implant of an InFast sling. four of the five patients presented with symptom of chronic vaginal discharge, one presenting with irritative voiding symptoms and bladder pain. Resolution of presenting symptoms requires total removal of this silicone-coated polyester mesh, which often requires a combined vaginal-abdominal approach. the silicone-coated mesh of the AMS InFAST sling, can become a focus for chronic infection forming a sinus tract into the vagina or other viscus, causing symptoms years after its placement.

  12. Clinical anatomy of the inferior epigastric artery with special relevance to invasive procedures of the anterior abdominal wall

    Directory of Open Access Journals (Sweden)

    Praisy Joy

    2017-01-01

    Full Text Available Introduction: Injury to the inferior epigastric artery (IEA has been reported following lower abdominal wall surgical incisions, abdominal peritoneocentesis and trocar placements at laparoscopic port sites, resulting in the formation of abdominal wall haematomas that may expand considerably due to lack of tissue resistance. The aim of this study was to localise its course in relation to standard anatomic landmarks and suggest safe areas for performance of invasive procedures. Materials and Methods: Sixty IEAs of 30 adult cadavers (male = 19; female = 11 were dissected and the course of the IEA noted in relation to the mid-inguinal point, anterior superior iliac spine (ASIS and umbilicus. Results: The mean distance of the IEA from the midline was 4.45 ± 1.42 cm at the level of the mid-inguinal point, 4.10 ± 1.15 cm at the level of ASIS and 4.49 ± 1.15 cm at the level of umbilicus. There was an average of 3.3 branches per IEA with more branches arising from its lateral aspect. The IEA was situated within one-third (32% of the distance between the midline and the sagittal plane through ASIS at all levels. Conclusion: To avoid injury to IEA, trocars can be safely inserted 5.5 cm [mean + 1 standard deviation (SD] away from the midline (or slightly more than one-third of the distance between the midline and a sagittal plane running through ASIS. These findings may be useful not only for laparoscopic procedures but also for image-guided biopsy, abdominal paracentesis, and placement of abdominal drains.

  13. Conformal radiotherapy for prostate cancer - Longer duration of acute genitourinary toxicity in patients with prior history of invasive urological procedure

    Energy Technology Data Exchange (ETDEWEB)

    Odrazka, Karel; Vanasek, Jaroslav; Vaculikova, Miloslava; Petera, Jiri; Zouhar, Milan; Zoul, Zdenk; Stejskal, Jan; Skrabkova, Zuzana; Kadeka, David [Charles Univ. Medical School and Teaching Hospital, Hradec Kralove (Czech Republic). Dept. of Radiotherapy and Oncology

    2001-11-01

    The incidence and predictors of acute toxicity were evaluated in patients treated with three-dimensional conformal radiotherapy (3D-CRT) for localized prostate cancer. Between December 1997 and November 1999, 116 patients with T1-T3 prostatic carcinoma were enrolled in the study. Ninety patients were treated with 70 Gy and 26 patients with T3 tumors received 74 Gy. Of the 116 patients 42 (36.2%) had a prior history of invasive urological procedure (IUP) (transurethral resection of the prostate or transvesical prostatectomy for benign prostatic hyperplasia). Acute gastrointestinal (GI) and genitourinary (GU) symptoms were graded according to the EORTC/RTOG scoring system. Toxicity duration after the completion of 3D-CRT was recorded. The majority of patients experienced only mild or no (Grade 1) acute toxicities. Medications for GI and GU symptoms (Grade 2) were required by 28.4% and 12.9% of patients, respectively. Only one case of Grade 3 GI toxicity (0.9%) was observed. Seven patients (6.1%) experienced severe GU toxicity (Grade 3 or 4). No correlation was found between acute toxicity and age, stage, dose (70 Gy vs. 74 Gy), IUP and pelvic lymphadenectomy. A significant relationship was observed between the duration of acute GU toxicity and prior IUP. Symptoms persisted for more than 4 weeks in 51.9% and 26.0% of patients with and without a prior history of IUP, respectively (p = 0.02). The incidence of acute complications, associated with 3D-CRT for prostate cancer, was acceptable in our cohort of patients. A prior history of IUP resulted in a significantly longer duration of acute GU toxicity.

  14. The SIMS trial: adjustable anchored single-incision mini-slings versus standard tension-free midurethral slings in the surgical management of female stress urinary incontinence. A study protocol for a pragmatic, multicentre, non-inferiority randomised controlled trial

    Science.gov (United States)

    Abdel-Fattah, Mohamed; MacLennan, Graeme; Kilonzo, Mary; Assassa, R Phil; McCormick, Kirsty; Davidson, Tracey; McDonald, Alison; N’Dow, James; Wardle, Judith; Norrie, John

    2017-01-01

    Introduction Single-incision mini-slings (SIMS) represent the third generation of midurethral slings. They have been developed with the aim of offering a true ambulatory procedure for treatment of female stress urinary incontinence (SUI) with reduced morbidity and earlier recovery while maintaining similar efficacy to standard midurethral slings (SMUS). The aim of this study is to determine the clinical and cost-effectiveness of adjustable anchored SIMS compared with tension-free SMUS in the surgical management of female SUI, with 3-year follow-up. Methods and analysis A pragmatic, multicentre, non-inferiority randomised controlled trial. Primary outcome measure The primary outcome measure is the patient-reported success rate measured by the Patient Global Impression of Improvement at 12 months. The primary economic outcome will be incremental cost per quality-adjusted life year gained at 12 months. Secondary outcome measures The secondary outcomes measures include adverse events, objective success rates, impact on other lower urinary tract symptoms, health-related quality of life profile and sexual function, and reoperation rates for SUI. Secondary economic outcomes include National Health Service and patient primary and secondary care resource use and costs, incremental cost-effectiveness and incremental net benefit. Statistical analysis The statistical analysis of the primary outcome will be by intention-to-treat and also a per-protocol analysis. Results will be displayed as estimates and 95% CIs. CIs around observed differences will then be compared with the prespecified non-inferiority margin. Secondary outcomes will be analysed similarly. Ethics and dissemination The North of Scotland Research Ethics Committee has approved this study (13/NS/0143). The dissemination plans include HTA monograph, presentation at international scientific meetings and publications in high-impact, open-access journals. The results will be included in the updates of the National

  15. Surgical management of lower urinary mesh perforation after mid-urethral polypropylene mesh sling: mesh excision, urinary tract reconstruction and concomitant pubovaginal sling with autologous rectus fascia.

    Science.gov (United States)

    Shah, Ketul; Nikolavsky, Dmitriy; Gilsdorf, Daniel; Flynn, Brian J

    2013-12-01

    We present our management of lower urinary tract (LUT) mesh perforation after mid-urethral polypropylene mesh sling using a novel combination of surgical techniques including total or near total mesh excision, urinary tract reconstruction, and concomitant pubovaginal sling with autologous rectus fascia in a single operation. We retrospectively reviewed the medical records of 189 patients undergoing transvaginal removal of polypropylene mesh from the lower urinary tract or vagina. The focus of this study is 21 patients with LUT mesh perforation after mid-urethral polypropylene mesh sling. We excluded patients with LUT mesh perforation from prolapse kits (n = 4) or sutures (n = 11), or mesh that was removed because of isolated vaginal wall exposure without concomitant LUT perforation (n = 164). Twenty-one patients underwent surgical removal of mesh through a transvaginal approach or combined transvaginal/abdominal approaches. The location of the perforation was the urethra in 14 and the bladder in 7. The mean follow-up was 22 months. There were no major intraoperative complications. All patients had complete resolution of the mesh complication and the primary symptom. Of the patients with urethral perforation, continence was achieved in 10 out of 14 (71.5 %). Of the patients with bladder perforation, continence was achieved in all 7. Total or near total removal of lower urinary tract (LUT) mesh perforation after mid-urethral polypropylene mesh sling can completely resolve LUT mesh perforation in a single operation. A concomitant pubovaginal sling can be safely performed in efforts to treat existing SUI or avoid future surgery for SUI.

  16. CT demonstration of chicken trachea resulting from complete cartilaginous rings of the trachea in ring-sling complex

    Energy Technology Data Exchange (ETDEWEB)

    Calcagni, Giulio; Bonnet, Damien; Sidi, Daniel [University Paris Descartes, Department of Paediatric Cardiology, Hopital Necker-Enfants Malades, AP-HP, Paris (France); Brunelle, Francis [University Paris Descartes, Department of Paediatric Radiology, Hopital Necker-Enfants Malades, AP-HP, Paris Cedex 15 (France); Vouhe, Pascal [University Paris Descartes, Department of Paediatric Cardiovascular Surgery, Hopital Necker-Enfants Malades, AP-HP, Paris (France); Ou, Phalla [University Paris Descartes, Department of Paediatric Cardiology, Hopital Necker-Enfants Malades, AP-HP, Paris (France); University Paris Descartes, Department of Paediatric Radiology, Hopital Necker-Enfants Malades, AP-HP, Paris Cedex 15 (France)

    2008-07-15

    We report a 10-month-old infant who presented with tetralogy of Fallot and respiratory disease in whom the suspicion of a ring-sling complex was confirmed by high-resolution CT. CT demonstrated the typical association of left pulmonary artery sling and the ''chicken trachea'' resulting from complete cartilaginous rings of the trachea. (orig.)

  17. CT demonstration of chicken trachea resulting from complete cartilaginous rings of the trachea in ring-sling complex

    International Nuclear Information System (INIS)

    Calcagni, Giulio; Bonnet, Damien; Sidi, Daniel; Brunelle, Francis; Vouhe, Pascal; Ou, Phalla

    2008-01-01

    We report a 10-month-old infant who presented with tetralogy of Fallot and respiratory disease in whom the suspicion of a ring-sling complex was confirmed by high-resolution CT. CT demonstrated the typical association of left pulmonary artery sling and the ''chicken trachea'' resulting from complete cartilaginous rings of the trachea. (orig.)

  18. Intraoperative maximal urethral closing pressure measurement: a new technique of tape tension adjustment in transobturator sling surgery?

    Directory of Open Access Journals (Sweden)

    Myung Beum Kang

    2011-12-01

    Full Text Available PURPOSE: Tape tension adjustment is an essential procedure in mid-urethral sling surgery. The goal of this study was to determine if intraoperative maximal urethral closing pressure (MUCP elevation could be used as a reference value for adequate tape tension adjustment and predict transobturator (TOT sling surgery outcome. MATERIALS AND METHODS: A prospective study was performed using MUCP measurements just before tape insertion and just after tension adjustment during surgery. Clinical data including preoperative urodynamic results were collected. The cure rate was determined by questionnaire. Patients were divided into two groups. The MUCP elevation group included patients with a MUCP elevation of more than 10 cmH2O before tape insertion; the others were regarded as the non-elevation group. The cure rate and pre- and postoperative clinical variables were compared between the two groups. RESULTS: A total of 48 patients had TOT surgery. The MUCP elevation group (n=19 and the non-elevation group (n=29 were similar with regard to patient characteristics and the preoperative parameters including age, mixed incontinence prevalence, Q-tip angle, peak flow rate, MUCP and the valsalva leak point pressure (VLPP. The mean follow-up period was nine months. The cure rate was significantly higher in the group with MUCP elevation than in the non-elevation group (84% vs. 52%, p=0.02. There was no significant difference in the mean postoperative peak flow rate between the two groups and there was no retention episode. CONCLUSIONS: MUCP elevation of more than 10 cmH2O just after tape insertion was a prognostic factor.

  19. Treatment of female stress urinary incontinence using suburethral slings: comparative, retrospective, observational study of two surgical techniques.

    Science.gov (United States)

    Castroviejo-Royo, F; Martinez-Sagarra-Oceja, J M; Marina-García-Tuñón, C; Conde-Redondo, C; Rodríguez-Toves, L A; González-Tejero, C

    2013-10-01

    The treatment of female stress urinary incontinence has undergone a revolution in recent years due the emergence on the market of suburethral slings. The aim of this study is to compare two surgical techniques for treating stress urinary incontinence: Monarc™ (transobturator suburethral sling) and MiniArc(®) (single-incision suburethral mini-sling). Comparative, retrospective, observational study from January 2005 to December 2011 on 317 women diagnosed with stress urinary incontinence. Of these, 214 were treated with the Monarc™ transobturator suburethral sling, and 103 were treated with the MiniArc(®) mini-sling. The results were treated with SPSS v.15 software, and the statistical significance was P≤.005. The two patients groups were homogeneous in terms of age, number of births, presence of urgency urinary incontinence and prior hysterectomy. There were significant differences in hospital stay, surgical time and early complications in favour of the MiniArc(®), technique, but overall there were no significant differences in the late complications. Some 84% of the patients treated with the Monarc™ transobturator sling were cured compared with the 72% of patients in whom we implanted a MiniArc(®), a difference that was statistically significant. We need to perform more high-quality, prospective and randomised studies with larger numbers of patients and longer follow-up times to confirm or disprove the difference that we found in the success rate for the Monarc™ transobturator suburethral sling. Copyright © 2012 AEU. Published by Elsevier Espana. All rights reserved.

  20. 76 FR 27367 - Slings; Extension of the Office of Management and Budget's (OMB) Approval of Information...

    Science.gov (United States)

    2011-05-11

    ... failure during material handling. Paragraph (e) of the Standard covers alloy steel chain slings. Paragraph..., and retaining proof testing certificates. DATES: Comments must be submitted (postmarked, sent, or... titled SUPPLEMENTARY INFORMATION. Docket: To read or download comments or other material in the docket...

  1. Ultrasound diagnosis of pulmonary sling with proximal stenosis of left pulmonary artery and patent arterial duct

    Directory of Open Access Journals (Sweden)

    Wojciech Mądry

    2013-03-01

    Full Text Available Authors discuss methods of echocardiographic diagnosis of the pulmonary sling with stenosis and hypoplasia of the left pulmonary artery and patent arterial duct with massive left‑to‑right shunt, based on a case of the newborn with resistant to treatment heart failure, with initial diagnosis of patent ductus arteriosus, referred to surgical treatment. The optimal echocardiographic views permitting establish diagnosis of the pulmonary sling were suggested. The special attention was paid to high parasternal and suprasternal views visualizing vessels of the upper mediastinum as well as characteristic differences between the normal and pathologic picture. The typical features of the echocardiogram suggesting pulmonary sling, like the lack of the left pulmonary artery in its expected position, and the abnormal branching pattern of the right pulmonary artery were indicated. The greatest diagnostic difficulties in visualization of the abnormal route of the left pulmonary artery were related to the presence of air‑containing tissues, like lungs and central airways between the ultrasound probe and area of interest. The other was the masking influence of the large patent arterial duct, that may mimic the left pulmonary artery arising from the pulmonary trunk. The other entities requiring differentiation with sling, like aplasia of the left lung, the direct or indirect aortic origin of the left pulmonary artery, were discussed. The role of other visualization technics, like computed 3D tomography, and magnetic nuclear resonance, as well as direct visualization of central airways with bronchoscopy in establishing precise diagnosis were stressed.

  2. Clip reconstruction and sling wrapping of a fusiform aneurysm: technical note.

    Science.gov (United States)

    Kim, Louis J; Klopfenstein, Jeffrey D; Spetzler, Robert F

    2007-09-01

    To describe an alternative method of clip reconstruction and wrapping of fusiform aneurysms that provides structural support for the reconstructed parent artery or residual aneurysm. A 57-year-old woman with an unruptured distal middle cerebral artery fusiform aneurysm underwent surgical treatment via a pterional craniotomy. A right-angled titanium clip was used to obliterate the aneurysm and to clip reconstruct the parent vessel, which was composed of a single inflow and outflow vessel. After the aneurysm was decompressed with a fine-gauge needle, the remnant/parent artery was wrapped with a thin layer of muslin gauze followed by circumferential application of the Gore-tex (W.L. Gore and Associates, Inc., Flagstaff, AZ) sling. Finally, a second right-angled aneurysm clip was applied to the free ends of the sling immediately adjacent to the parent vessel while the sling was cinched against the parent vessel. This maneuver allowed the Gore-tex material to buttress the reconstructed vessel circumferentially. Clip reconstruction with a Gore-tex sling preserves the parent vessel and simultaneously buttresses the reconstructed vessel wall with radial forces provided by the Gore-tex material. This method is a novel alternative to conventional methods for the treatment of fusiform aneurysms.

  3. A Danish national survey of women operated with mid-urethral slings in 2001

    DEFF Research Database (Denmark)

    Ammendrup, Astrid Cecilie; Jørgensen, Anette; Sander, Pia

    2009-01-01

    OBJECTIVE: To perform a national survey on self-reported cure, satisfaction and complications four years after mid-urethral sling (MUS) for urinary stress incontinence in Danish women operated in 2001. DESIGN: A postal questionnaire survey. POPULATION: All Danish women who received an MUS operation...

  4. Comparison of Efficacy and Satisfaction between the TVT-SECUR® and MONARC® Procedures for the Treatment of Female Stress Urinary Incontinence.

    Science.gov (United States)

    Jeong, Moo Youl; Kim, Su Jin; Kim, Hyo Sin; Koh, Jun Sung; Kim, Joon Chul

    2010-11-01

    The tension-free vaginal tape SECUR® (TVT-S) is a new, minimally invasive sling procedure for treating female stress urinary incontinence (SUI). However, results of comparisons of the TVT-S with the transobturator tape (TOT) sling are lacking. Therefore, we investigated outcome and satisfaction of the TVT-S procedure compared with the TOT procedure. We included 64 patients with SUI who underwent the TVT-S (n=31) or TOT (MONARC®, n=33) procedure and were followed up for more than 1 year. The preoperative evaluation included history taking, pelvic examination, consecutive 3-day voiding diary, and urodynamic study including Valsalva leak point pressure. Postoperatively, continence status and subjective patient satisfaction were evaluated. Cure was defined as the absence of any episodes of involuntary urine leakage during stressful activities and a stress cough test. The TVT-S group (71.0%) showed a slightly lower cure rate than did the MONARC group (84.8%); however, there was no significant difference between the 2 groups (p=0.179). Nine of the patients who underwent the TVT-S showed incontinence postoperatively. Among them, the H approach was used in 7 patients and the U approach was done in 2 patients. Following TVT-S and MONARC, the patients' reported satisfaction was 80.6% and 78.8%, respectively. Patient satisfaction did not differ significantly between the two groups (p=0.854). Our results showed that the TVT-S and MONARC procedures may be comparable in terms of cure rate and patient satisfaction after more than 1 year of follow-up.

  5. 3-Dimensional computed tomography imaging of the ring-sling complex with non-operative survival case in a 10-year-old female.

    Science.gov (United States)

    Fukuda, Hironobu; Imataka, George; Drago, Fabrizio; Maeda, Kosaku; Yoshihara, Shigemi

    2017-09-01

    We report a case of a 10-year-old female patient who survived ring-sling complex without surgery. The patient had congenital wheezing from the neonatal period and was treated after a tentative diagnosis of infantile asthma. The patient suffered from allergy and was hospitalized several times due to severe wheezing, and when she was 22 months old, she was diagnosed with ring-sling complex. We used a segmental 4 mm internal diameter of the trachea for 3-dimensional computed tomography (3D-CT). Bronchial asthma is considered an exacerbating factor in infantile period and frequently required treatment with bronchodilator. After the age of 10, the patient had recurrent breathing difficulties during physical activity and during night time, and this condition was assessed to be related to the pressure from the blood vessel on the ring. We repeated the 3D-CT evaluation later and discovered that the internal diameter of the trachea had grown to 5 mm. Eventually, patient's breathing difficulties disappeared after the treatment of bronchial asthma and restriction of physical activities. Our patient remained in stable condition without undergoing any surgical procedures even after she passed the age of 10.

  6. 3D CBCT morphometric assessment of mental foramen in Arabic population and global comparison: imperative for invasive and non-invasive procedures in mandible.

    Science.gov (United States)

    Alam, Mohammad Khursheed; Alhabib, Selham; Alzarea, Bader K; Irshad, Muhammad; Faruqi, Saif; Sghaireen, Mohd G; Patil, Santosh; Basri, Rehana

    2018-03-01

    Recent advancements in clinical dentistry have increased the possibilities of surgical procedures in the mental region. A detailed knowledge of mental foramen (MF) morphometry is significant to preserve integrity of the mental nerve trunk in surgical interventions such as orthognathic surgery, implant placement and anaesthetic block. The aim of this study was to determine the most accurate position of the mental foramen by using new assessment approach in a sample of dental patients presenting to the specialist dental clinic, College of Dentistry, Al Jouf University, Saudi Arabia. A retrospective study was performed using cone beam computed tomography (CBCT) of 600 patients (40.1 ± 11.78 years old). Following inclusion and exclusion criteria, 395 CBCT were finally obtained and analyzed for the most accurate position of the mental foramen (MF) by OnDemand 3D software (Seoul, Korea). Prevalence of shape of MF and accessory MF were also assessed. Pearson chi-square test was employed to test significant differences between genders and races. The most common horizontal and vertical position of the mental foramen was in line with the long axis of 2nd premolar (41.3%) and below the root apex level (93.2%), respectively. The most common shape of MF was round type (72.66%). The prevalence of accessory 2MF and 3MF was 2.28% and 0.25%, respectively. New information about MF presented in this article can help anatomists, prosthodontists, orthodontists, surgeons, forensic odontologists and paleoanthropologists to predict the position of the MF and perform safer surgeries.

  7. Sustained attractiveness and natural youthful appearance by upper lip rejuvenation : Minimally invasive procedures to combat facial aging.

    Science.gov (United States)

    Wollina, Uwe; Goldman, Alberto

    2017-04-05

    Facial aging is a complex process individualized by interaction with exogenous and endogenous factors. The upper lip is one of the facial components by which facial attractiveness is defined. Upper lip aging is significantly influenced by maxillary bone and teeth. Aging of the cutaneous part can be aggravated by solar radiation and smoking. We provide a review about minimally invasive techniques for correction of aging signs of the upper lip with a tailored approach to patient's characteristics. The treatment is based upon use of fillers, laser, and minor surgery.

  8. The transcatheter aortic valve implementation (TAVI)--a qualitative approach to the implementation and diffusion of a minimally invasive surgical procedure.

    Science.gov (United States)

    Merkel, Sebastian; Eikermann, Michaela; Neugebauer, Edmund A; von Bandemer, Stephan

    2015-10-06

    The transcatheter aortic valve implantation (TAVI), a minimally invasive surgical procedure to treat patients with severe symptomatic aortic stenosis, showed a rapid diffusion in Germany compared to the international level. The aim of this study is to identify and analyze factors affecting the implementation and diffusion of the procedure in hospitals using a qualitative application of the diffusion of innovations theory. We conducted problem-centered interviews with cardiologists and cardiac surgeons working in German hospitals. The multi-level model "diffusion of innovations in health services organizations" developed by Greenhalgh et al. was used to guide the research. Data was analyzed using content and a thematic analysis. Among the ten participants who were interviewed, we found both barriers and facilitators related to the innovation itself, system readiness and antecedents, communication and influence, and the outer context. Key issues were the collaboration between cardiologists and cardiac surgeons, reimbursement policies, requirements needed to conduct the procedure, and medical advantages of the method. The findings show that there are multiple factors influencing the diffusion of TAVI that go beyond the reimbursement and cost issues. The diffusion of innovations model proved to be helpful in understanding the different aspects of the uptake of the procedure. A central theme that affected the implementation of TAVI was the collaboration and competition between involved medical departments: cardiology and cardiac surgery. Against this background, it seems especially important to moderate and coordinate the cooperation of the different medical disciplines.

  9. Postoperative groin pain and success rates following transobturator midurethral sling placement: TVT ABBREVO® system versus TVT™ obturator system.

    Science.gov (United States)

    Canel, Virginie; Thubert, Thibault; Wigniolle, Ingrid; Fernandez, Hervé; Deffieux, Xavier

    2015-10-01

    Placement of a transobturator midurethral sling (MUS) is the standard surgical treatment for stress urinary incontinence. Most recent MUS procedures have been poorly evaluated. We compared the results using a "new" device expected to reduce postoperative pain, the TVT ABBREVO® system (TVT-Abb), with those using the TVT™ obturator system (TVT-O). This was a retrospective study comparing the use of the TVT-Abb (in 50 patients) and the TVT-O (in 50 patients). The main outcomes were the amount of postoperative pain, the success rate (no reported urinary leakage and negative cough test) with both MUS procedures, and the prevalence of complications. The mean follow-up time was 12 months. The preoperative characteristics of the two groups were comparable. There was less postoperative pain (VAS, 0 to 100) in the TVT-Abb group than in the TVT-O group (12.2 vs. 24.4, p TVT-Abb group and the TVT-O group (8 % vs. 12 %, p = 0.74). The prevalences of perioperative and postoperative complications (bladder/urethral injury, haemorrhage) in the two groups were equal. The success rates were similar at 12 months after surgery (88 % vs. 78 %, p = 0.29). The success rates with TVT-Abb and TVT-O were equal at 12 months after surgery, but there was less immediate postoperative pain with TVT-Abb.

  10. Eyelid reanimation with gold weight implant and tendon sling suspension: evaluation of excursion and velocity using the FACIAL CLIMA system.

    Science.gov (United States)

    Hontanilla, Bernardo; Marre, Diego

    2013-04-01

    This study aims to analyse the efficacy of static techniques, namely gold weight implant and tendon sling, in the reanimation of the paralytic eyelid. Upper eyelid rehabilitation in terms of excursion and blinking velocity is performed using the automatic motion capture system, FACIAL CLIMA. Seventy-four patients underwent a total of 101 procedures including 58 upper eyelid gold weight implants and 43 lower eyelid tendon suspension with 27 patients undergoing both procedures. The presence of lagophtalmos, eye dryness, corneal ulcer, epiphora and lower lid ptosis/ectropion was assessed preoperatively. The Wilcoxon signed-rank test was used to compare preoperative versus postoperative measurements of upper eyelid excursion and blinking velocity determined with FACIAL CLIMA. Significance was set at p CLIMA revealed significant improvement of eyelid excursion and velocity of blinking (p CLIMA system is a reliable method to quantify upper eyelid excursion and blinking velocity and to detect the exact position of the lower eyelid. Copyright © 2012 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  11. Sexual function and quality of life following retropubic TVT and single-incision sling in women with stress urinary incontinence: results of a prospective study.

    Science.gov (United States)

    Naumann, Gert; Steetskamp, Joscha; Meyer, Mira; Laterza, Rosa; Skala, Christine; Albrich, Stefan; Koelbl, Heinz

    2013-05-01

    The objective of this prospective cohort study was to compare effectiveness, morbidity, quality of life (QoL) and sexual function in women treated with tension-free vaginal tape (TVT) versus single-incision sling (SIS) in the treatment of female stress urinary incontinence (SUI). Retropubic TVT sling or SIS was implanted in local anesthesia and patients were followed post-operatively for 6 months. Evaluation was performed to assess post-operative rate of continence, complications, changes in sexual function and patient reported quality of life. Female sexual function was evaluated before and after sling procedure using Female Sexual Function Index (FSFI) in sexually active patients. From January 2009 to December 2011, 150 patients were enrolled and underwent a procedure to implant the retropubic TVT (n = 75) or the MiniArc(®) and Ajust(®) SIS (n = 75). Overall, 93.3 % of the patients who successfully received SIS demonstrated total restoration (84 %) or improvement of continence (9.3 %) at the 6 month post-operative study visit. In TVT group we found 88 % total continence and 6.7 % improvement, respectively. Improvements were seen in the QoL scores related to global bladder feeling (89.3 %) in SIS group and 96 % for TVT. Post-operative FSFI score improves significantly and were comparable in both groups (SIS pre-operative 24.30 ± 4.56 to 27.22 ± 4.66 (P TVT 24.63 ± 6.62 to 28.47 ± 4.41, respectively). The SIS procedure appears to be as effective in improving incontinence-related quality of life and sexual function as the TVT through 6 months of post-operative follow-up. No differences in complications and sexual function were demonstrated between the groups.

  12. [Periprocedual management of vitamin K antagonist's with low molecular weight heparins during invasive procedures--Consensus of experts].

    Science.gov (United States)

    Watzke, Herbert; Metzler, Helfried; Weltermann, Ansgar; Marschang, Peter; Brodmann, Marianne; Lang, Wilfried; Pabinger-Fasching, Ingrid; Mahla, Elisabeth; Kozek-Langenecker, Sibylle; Guschmann, Michael; Huber, Kurt

    2013-07-01

    Interruption of an ongoing therapy with vitamin K antagonists (VKAs) is necessary in almost all patients undergoing major surgery. The purpose of the following expert recommendations is to provide easy to use guidance for the periprocedural management of patients on VKAs based on current evidence from the literature. Management of anticoagulation during the time of interruption of VKAs is based on balancing the thromboembolic (TE) risk of underlying conditions against the bleeding risk of the surgical procedure. VKAs should be stopped 3–7days prior to surgery. Low molecular weight heparin (LMWH) is used to cover (“bridge”) the progressive pre-operative loss of anticoagulation and the slow post-operative onset of anticoagulant activity of VKAs. Patients with high risk of TE should receive a therapeutic dose of LMWH, patients with a moderate risk of TE should receive half of this dose. Patients with a low risk of TE do not need bridging therapy with LMWH. In case of an uneventful postoperative course, patients with a therapeutic pre-operative dose should be treated post-operatively with the same dose, starting on day 4 in case of major surgery and on day 2 in case of minor procedures. Patients with a half-therapeutic preoperative dose should be treated post-operatively with the same dose, starting on day 3 in case of major surgery and on day 1 in case of minor procedures. Therapy with VKAs should be re-instituted on the second post-operative day based on the preoperative dosage. Procedure-related post-operative thromboprophylaxis should be given irrespective of these recommendations on days without “bridging” anticoagulation.

  13. Combined thoracoscopic and laparoscopic robotic-assisted minimally invasive esophagectomy using a four-arm platform: experience, technique and cautions during early procedure development.

    Science.gov (United States)

    Sarkaria, Inderpal S; Rizk, Nabil P; Finley, David J; Bains, Manjit S; Adusumilli, Prasad S; Huang, James; Rusch, Valerie W

    2013-05-01

    This study reports an early, single-institution experience of combined thoracoscopic and laparoscopic robotic-assisted minimally invasive esophagectomy (RAMIE) using a four-arm robotic platform, with special attention given to the pitfalls and complications during procedure development. We conducted a prospective, single-cohort, observational study of patients undergoing RAMIE at a single institution. A total of 21 patients (median age, 62 years [range, 37-83 years]) underwent RAMIE with a four-arm robotic platform (17 by Ivor Lewis and 4 by McKeown). Of the patients, 17 (81%) had a complete (R0) resection, and 16 (76%) received induction treatment, the majority (14/21 [67%]) with combined chemoradiation. The median operative time was 556 min (range, 395-807 min), which decreased to 414 min (range, 405-543 min) for the last 5 cases in the series. The median estimated blood loss was 307 cm(3) (range, 200-500 cm(3)), and the median length of hospital stay was 10 days (range, 7-70 days). The median number of lymph nodes resected was 20 (range, 10-49). Five (24%) patients were converted to open procedures. Five patients (24%) had major complications. One (5%) died of complications on postoperative Day 70, and 3 (14%) had clinically significant anastomotic leaks (Grade II or greater, by Common Terminology Criteria for Adverse Events version 3.0). Three patients (14%) in this early experience developed airway fistulas. While four-arm RAMIE may offer advantages over standard minimally invasive esophagectomy approaches, its adoption in a structured program, with critical evaluation of adverse events and subsequent adjustment of technique, is paramount to maximize patient safety, minimize complications and improve the conduct of operation early in the learning curve. Particular technical consideration should be given to prevention of airway complications.

  14. Prevention of malignant seeding at drain sites after invasive procedures (surgery and/or thoracoscopy) by hypofractionated radiotherapy in patients with pleural mesothelioma

    Energy Technology Data Exchange (ETDEWEB)

    Di Salvo, Maurizio; Gambaro, Giuseppina; Pagella, Simonetta; Manfredda, Irene; Casadio, Caterina; Krengli, Marco (Radiotherapy, Univ. of Piemonte Orientale-Hospital Maggiore della Carit, Novara (Italy))

    2008-07-15

    Introduction. Literature data show that mesothelioma cells can implant along the surgical pathway of invasive procedures such as thoracotomy and thoracoscopy. We investigated the use of hypofractionated radiotherapy for preventing such malignant seeding. Material and methods. Thirty-two consecutive patients diagnosed with pleural mesothelioma were included in the present retrospective study. All patients underwent surgery and/or thoracoscopy for diagnosis, staging or talc pleurodesis. They were treated with electron external beam radiation therapy (21 Gy in 3 fractions over 1 week), directed to the surgical pathway after the invasive procedure. After completion of radiation treatment, 20 of 32 patients (63%) underwent chemotherapy. Results. After a mean follow-up of 13.6 months (range 3-41) from the end of radiation therapy, no patient had tumour progression in the treated area. The treatment was well tolerated, as only erythema grade I (Radiation Therapy Oncology Group, RTOG, scale) was noted in 11 patients. Seventeen patients died of disease with local progression after a mean survival time of 12.6 months (range 3-27); thirteen patients are alive with disease after a mean follow-up of 13.9 months (range 4-41); two patients are alive without evidence of disease after a mean follow-up of 16.50 months (range 6-27). Discussion. The present study shows the efficacy and safety of local radiotherapy in preventing malignant seeding after thoracoscopy in patients with pleural mesothelioma although larger prospective trials are probably still needed to validate this treatment approach.

  15. Adult Presentation of Right Lung Agenesis and Left Pulmonary Artery Sling

    International Nuclear Information System (INIS)

    Espinosa, L.; Agarwal, P.

    2008-01-01

    The combination of right lung agenesis and left pulmonary artery (LPA) sling is a rare entity that has been described only in the pediatric population. Cross-sectional imaging modalities such as magnetic resonance imaging (MRI) and computed tomography (CT) have an advantage over echocardiography and pulmonary angiography in demonstrating the anomalous left pulmonary artery, particularly in the presence of coexisting lung agenesis, as exemplified in this case. We report the first case of this rare entity in an adult. It is important to be aware that this abnormality, though rare, can present even in adulthood, and therefore close attention should be paid to the course of the pulmonary artery to ensure detection of a sling in association with lung agenesis

  16. Adult Presentation of Right Lung Agenesis and Left Pulmonary Artery Sling

    Energy Technology Data Exchange (ETDEWEB)

    Espinosa, L.; Agarwal, P. (Div. of Cardiothoracic Radiology, Dept. of Radiology, Univ. of Michigan, Ann Arbor, MI (US))

    2008-02-15

    The combination of right lung agenesis and left pulmonary artery (LPA) sling is a rare entity that has been described only in the pediatric population. Cross-sectional imaging modalities such as magnetic resonance imaging (MRI) and computed tomography (CT) have an advantage over echocardiography and pulmonary angiography in demonstrating the anomalous left pulmonary artery, particularly in the presence of coexisting lung agenesis, as exemplified in this case. We report the first case of this rare entity in an adult. It is important to be aware that this abnormality, though rare, can present even in adulthood, and therefore close attention should be paid to the course of the pulmonary artery to ensure detection of a sling in association with lung agenesis

  17. Evaluation of safety and efficacy of silicone rod in tarsofrontalis sling surgery for severe congenital ptosis.

    Science.gov (United States)

    Rizvi, Syed Ali Raza; Gupta, Yogesh; Yousuf, Snober

    2014-01-01

    To evaluate the efficacy and safety of silicone rod in tarsofrontalis sling surgery for severe congenital ptosis. A prospective, case series study was performed in 46 patients (56 eyelids) who underwent tarsofrontalis sling surgery using silicone rod for severe congenital ptosis. The efficacy of the silicone rod in tarsofrontalis sling surgery was evaluated by marginal reflex distance1 (MRD1), postoperative eyelid symmetry, and recurrence of ptosis. Safety of silicone rod was assessed by noting postoperative complications. The postoperative results were considered as good if MRD1 was 4.0 ± 0.5 mm (3.5-4.5 mm) and symmetry ≤1 mm; fair if MRD1 was 2.5 ± 0.5 mm (2-3 mm) and symmetry 1.5 to 2.0 mm; and poor if MRD1 was <2.0 mm and symmetry <2.0 mm. In cases of unilateral congenital ptosis, good results were seen in 83.3% cases, fair results in 11.1% cases, and poor results in 5.5% cases. In cases of bilateral congenital ptosis, good results were seen in 80.0% cases, fair in 15.0% cases, and poor result in 5.0% cases. Satisfactory postoperative eyelid elevation of ≥2 mm was seen in 93% cases. Complications in the form of granuloma formation, subsequent silicone rod extrusion, and recurrence occurred in 4% cases. The use of silicone rod in tarsofrontalis sling surgery for severe congenital ptosis repair is a safe and effective surgery, with few complications and easy removal and adjustment.

  18. Clinical and quality-of-life outcomes after autologous fascial sling and tension-free vaginal tape: a prospective randomized trial

    Directory of Open Access Journals (Sweden)

    Joao L. Amaro

    2009-02-01

    Full Text Available Purpose: Evaluate the impact autologous fascial sling (AFS and tension-free vaginal tape (TVT procedures on quality-of-life in incontinent women. Materials and Methods: Forty-one women were randomly distributed into two groups. Group G1 (n = 21, underwent AFS and group G2 (n = 20 TVT implant. The clinical follow up was performed at 1, 6, 12 and 36 months. Results: TVT operative time was significantly shorter than AFS. Cure rates were 71% at 1 month, 57% at 6 and 12 months in G1. In G2, cure rates were 75% at 1 month, 70% at 6 months and 65% at 12 months; there was no significant difference between groups. As regards the satisfaction rate, there was no statistical difference between groups. Analysis of quality of life at 36 months revealed that there was no significant difference between groups. Conclusion: Similar results between AFS and TVT, except for operative time were shorter in TVT.

  19. Acellular dermal matrix slings in tissue expander breast reconstruction: are there substantial benefits?

    Science.gov (United States)

    Collis, George N; TerKonda, Sarvam P; Waldorf, James C; Perdikis, Galen

    2012-05-01

    Acellular dermal matrix (ADM) slings in breast reconstruction are increasingly used but are not yet validated. This study compares immediate, expander-based breast reconstruction with and without the use of inferolateral ADM slings. There were 63 patients (106 breasts) in the ADM group and 42 patients (68 breasts) in the control group. Initial intraoperative fill volumes were significantly greater in the ADM group, median 69% full (250 mL) versus 50% full (180 mL; P < 0.001). However, the number of days to complete expansion between the 2 groups was similar. One less office visit was required to complete the fills in the ADM group (P < 0.01). Drains were removed 3 days later in the ADM group (P < 0.01). Overall complication rate was greater in the ADM group (18.9% vs. 7.4%, P < 0.05), with a slightly higher percentage of expanders requiring removal due to infection in the ADM group (5.7% vs. 4.4%, P = NS). This study suggests inferolateral ADM slings in expander-based breast reconstruction allow for significantly increased initial fill volumes and may offer an aesthetic advantage; however, its use is costly and increases complications.

  20. Management of patients taking antiplatelet or anticoagulant medication requiring invasive breast procedures: United Kingdom survey of radiologists' and surgeons' current practice

    International Nuclear Information System (INIS)

    Pritchard, M.G.; Townend, J.N.; Lester, W.A.; England, D.W.; Kearins, O.; Bradley, S.A.

    2008-01-01

    Aim: To determine the current practice in the UK National Health Service Breast Screening Programme for invasive diagnostic procedures and surgery in patients taking anticoagulant and antiplatelet medication. Materials and methods: Lead radiologists and surgeons at each breast screening service were surveyed to determine current practice. One hundred and five respondents provided information regarding their services, protocols, and willingness to proceed with combinations of procedures and anti-haemostatic medications. Results: Between units there was wide variation in practice. Within 21 services providing more than one response, 10 (48%) disagreed on whether protocols existed. Decisions to perform biopsies were unrelated to professional group. The taking of a drug history was variable. Surgeons reported more adverse effects than radiologists [21 (48%) versus 12 (26%)], but no difference in self-assessment of knowledge. Conclusion: Both radiologists and surgeons have expressed uncertainty about their understanding of anticoagulant and antiplatelet treatment. This is reflected in a wide range of practice. Guidance regarding the management of these patients is suggested

  1. Lap-tray and triangular sling are no more effective than a hemi-sling in preventing shoulder subluxation in those at risk early after stroke: a randomized trial.

    Science.gov (United States)

    Ada, Louise; Foongchomcheay, Anchalee; Langhammer, Birgitta; Preston, Elisabeth; Stanton, Rosalyn; Robinson, John; Paul, Serene; Canning, Colleen

    2017-02-01

    Shoulder subluxation is a common secondary impairment of the upper limb following stroke. A range of supportive devices are used in rehabilitation to prevent shoulder subluxation, including hemi-slings and firm supports, such as arm troughs, however, there is little evidence regarding their efficacy. To determine whether a modified lap-tray during sitting and a triangular sling during standing is more effective than a hemi-sling in preventing shoulder subluxation, pain, contracture and upper limb activity limitation after stroke. A prospective, randomized trial with concealed allocation, assessor blinding and intention-to-treat analysis. Three inpatient rehabilitation units in Australia and Norway. Forty-six acute stroke survivors within 3 weeks of stroke who were at risk of subluxation. The experimental group used a modified lap-tray while sitting and a triangular sling while standing to support the affected arm for four weeks. The control group used a hemi-sling while sitting and standing. The primary outcome was amount of shoulder subluxation on X-ray. Secondary outcomes were upper limb activity, pain and contracture. There was no significant difference between groups in terms of shoulder subluxation (MD -3 mm, 95% CI -8 to 3). There was a trend for the experimental group to develop less pain at rest (MD -0.7 out of 10, 95% CI -2.2 to 0.8) and during shoulder external rotation (MD -1.7 out of 10, 95% CI -3.7 to 0.3) and a trend towards having less contracture of shoulder external rotation (MD -10 deg, 95% CI -22 to 2). There was no significant difference between groups in terms of other contractures and activity of the upper limb. A lap-tray during sitting combined with a triangular sling during standing is no more effective than a hemi-sling in preventing subluxation, pain, contracture and activity limitation in acute stroke survivors at risk of shoulder subluxation. The use of a lap-tray during sitting and triangular sling during standing is not indicated as

  2. A randomized controlled trial on the immediate and long-term effects of arm slings on shoulder subluxation in stroke patients.

    Science.gov (United States)

    van Bladel, Anke; Lambrecht, Gert; Oostra, Kristine M; Vanderstraeten, Guy; Cambier, Dirk

    2017-06-01

    Arm slings are often used in clinical practice to support the hemiplegic arm aiming to prevent or treat glenohumeral subluxation. Evidence supporting the corrective effect of slings on subluxation is scarce and long-term studies are lacking. The aim of this study was to determine both the immediate and long-term effect on acromiohumeral distance using the Actimove® sling and Shoulderlift and to determine the effect of slings on pain and passive range of motion of the shoulder in stroke patients with glenohumeral subluxation. Randomized control trial. Hospital inpatients. Stroke patients. Twenty-eight stroke patients, with severe upper limb impairments, were randomly allocated to 3 groups (Actimove, Shoulderlift, No sling). Patients wore their supportive device for 6 weeks and no sling in the control group. Immediate and postinterventional effect on acromiohumeral distance was measured using sonography. Pain (VAS), ROM (goniometry), spasticity (Modified Ashworth Scale), Fugl-Meyer Assessment and trunk stability (TIS) were also assessed before and after the intervention. The level of immediate correction of both slings was different at baseline and after 6 weeks (0 weeks: Shoulderlift 63%, Actimove 36%; 6 weeks: Shoulderlift 28%, Actimove 24%). Comparing the level of subluxation over time shows a distinct decrease in subluxation but only for the control group (-37.59% or 3.30 mm). Subluxation remained the same in the Actimove group (-2.77% or 0.27 mm) but increased in the Shoulderlift group (+12.44% or 1.03 mm). After 6 weeks, the Actimove group reported more pain at rest (P=0.036). ROM for abduction and external rotation decreased in 2 groups and remained un-altered in the Shoulderlift group. Results of immediate correction varied. Subluxation seemed to reduce in patients that did not wear a sling. The (assumed) presence of subluxation may not benefit from wearing an arm sling which may itself inhibit active correction. If a sling is indicated the Shoulderlift may

  3. Correction of Sunken Upper-Eyelid Deformity in Young Asians by Minimally-Invasive Double-Eyelid Procedure and Simultaneous Orbital Fat Pad Repositioning: A One-Year Follow-up Study of 250 Cases.

    Science.gov (United States)

    Chen, Chen-Chia; Chen, Sheng-Ni; Huang, Chien-Lin

    2015-05-01

    Double-eyelid procedure to construct a supratarsal fold is the most common aesthetic surgery in young Asian adults. More complex surgical procedures, such as fat grafting or filler injection, are often indicated during traditional, long-incision, double-eyelid procedures to achieve better aesthetic results for patients with hollowness of the upper eyelids. The authors sought to determine the efficacy of minimally-invasive double-eyelid procedures with concurrent repositioning of the orbital fat pads to correct sunken upper eyelids in young Asian adults. The study included 250 patients treated between June 2008 and July 2103. Preoperatively, all patients complained of upper-eyelid hollowness and had positive findings on a lower-eyelid compression test. All patients underwent a minimally-invasive double-eyelid procedure plus repositioning of orbital fat. After the minimum follow-up period of 1 year, the overall patient satisfaction rate was 76%. The relapse rate was 10% within the first year, and the complication rate was 8%. This minimally-invasive combination procedure may be an option for young Asian adults who have single upper eyelids and sunken eyes. The surgery resulted in a natural double eyelid and more youthful orbital appearance in the majority of patients in this study. Proper patient selection and evaluation, including lower eyelid compression testing, are essential to achieve long-term correction. © 2015 The American Society for Aesthetic Plastic Surgery, Inc. Reprints and permission: journals.permissions@oup.com.

  4. Does the design of mini slings anchoring systems really matter? A biomechanical comparison between Mini Arc™ and Ophira™.

    Science.gov (United States)

    Santos-Souza, R; Rodrigues-Palma, P C; Goulart-Fernandes-Dias, F; Teixeira-Siniscalchi, R; Zanettini-Riccetto, C L

    2016-11-01

    Currently, a sling implant is the standard treatment for stress urinary incontinence in women. To be effective, they require an adequate anchoring system. The aim of this study is compare biomechanical features of fixation systems of two mini slings models available on the market (Ophira™ and Mini Arc™) through a tensile test. Anchoring devices of each sling were surgically implanted in abdominal wall of 15 rats divided into three groups of five animals which were arranged according to the date of post implant euthanasia on 7, 14 and 30 days. Abdominal walls of rats were extracted on bloc containing the anchoring system and were submitted to a tensile strength test to measure the maximum load and elongation until device avulsion from the tissue. The results were compared using Student test t and a 5% cut off was considered significant. The Ophira™ mini sling fixation system demanded a greater maximum load and developed a longer stretch for avulsion from the implanted site at all moments evaluated (p value less than 0.05). There were significant differences in fixation patterns of the anchoring systems, which were exclusively related to their designs. The Ophira™ mini sling fixation device provided better fixation to the abdominal wall of rats compared to the Mini Arc™ device, even in the late post implant period. Copyright © 2016 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.

  5. Developing a chair side, safe and non-invasive procedure for assessment of blood glucose level using gingival crevicular bleeding in dental clinics.

    Science.gov (United States)

    Gupta, Amit; Gupta, Nidhi; Garg, Rakesh; Jain, Nitul; Atreja, Gaurav; Walia, Satinder S

    2014-07-01

    To study the accessibility of chair side blood glucose non-invasive screening method for diabetes mellitus during routine periodontal examination. Fifteen non-diabetics and 15 newly onset type 2 diabetics patients with moderate to severe periodontitis were selected after meeting inclusion and exclusion criteria. Periodontal pocket probing was performed using a Williams Graduated periodontal probe. Blood oozing from gingival sulcus of anterior teeth following periodontal pocket probing was collected with stick of a glucose self-monitoring device. As control, finger stick capillary blood was taken. A statistically significant correlation was observed between the blood glucose level of gingival crevicular blood (GCB) and peripheral fasting blood (PFB) of diabetic subjects. The mean GCB glucose level of the subjects in diabetic group was 172.27 ± 5.02 mg/dl while mean PFB glucose was 167.80 ± 8.87 mg/dl. The correlation coefficient of diabetic and non-diabetic subjects were r = +0.715 and r = +0.619, respectively. The results suggested that blood oozing during routine periodontal examination may be used for diabetic mellitus screening in a dental office setting without the need for any extra procedure.

  6. Non-invasive electrical and magnetic stimulation of the brain, spinal cord, roots and peripheral nerves: Basic principles and procedures for routine clinical and research application. An updated report from an I.F.C.N. Committee.

    Science.gov (United States)

    Rossini, P M; Burke, D; Chen, R; Cohen, L G; Daskalakis, Z; Di Iorio, R; Di Lazzaro, V; Ferreri, F; Fitzgerald, P B; George, M S; Hallett, M; Lefaucheur, J P; Langguth, B; Matsumoto, H; Miniussi, C; Nitsche, M A; Pascual-Leone, A; Paulus, W; Rossi, S; Rothwell, J C; Siebner, H R; Ugawa, Y; Walsh, V; Ziemann, U

    2015-06-01

    These guidelines provide an up-date of previous IFCN report on "Non-invasive electrical and magnetic stimulation of the brain, spinal cord and roots: basic principles and procedures for routine clinical application" (Rossini et al., 1994). A new Committee, composed of international experts, some of whom were in the panel of the 1994 "Report", was selected to produce a current state-of-the-art review of non-invasive stimulation both for clinical application and research in neuroscience. Since 1994, the international scientific community has seen a rapid increase in non-invasive brain stimulation in studying cognition, brain-behavior relationship and pathophysiology of various neurologic and psychiatric disorders. New paradigms of stimulation and new techniques have been developed. Furthermore, a large number of studies and clinical trials have demonstrated potential therapeutic applications of non-invasive brain stimulation, especially for TMS. Recent guidelines can be found in the literature covering specific aspects of non-invasive brain stimulation, such as safety (Rossi et al., 2009), methodology (Groppa et al., 2012) and therapeutic applications (Lefaucheur et al., 2014). This up-dated review covers theoretical, physiological and practical aspects of non-invasive stimulation of brain, spinal cord, nerve roots and peripheral nerves in the light of more updated knowledge, and include some recent extensions and developments. Copyright © 2015 International Federation of Clinical Neurophysiology. Published by Elsevier Ireland Ltd. All rights reserved.

  7. Simultaneous penile prosthesis and male sling/artificial urinary sphincter

    Science.gov (United States)

    Lee, Dominic; Romero, Claudio; Alba, Frances; Westney, O Lenaine; Wang, Run

    2013-01-01

    Erectile dysfunction (ED) and stress urinary incontinence (SUI) from urethral sphincteric deficiency is not an uncommon problem. The commonest etiology is intervention for localized prostate cancer and/or radical cystoprostatectomy for muscle invasive bladder cancer. Despite advances in surgical technology with robotic assisted laparoscopic prostatectomy and nerve sparing techniques, the rates of ED and SUI remain relatively unchanged. They both impact greatly on quality of life domains and have been associated with poor performance outcomes. Both the artificial urinary sphincter and penile prosthesis are gold standard treatments with proven efficacy, satisfaction and durability for end-stage SUI and ED respectively. Simultaneous prosthesis implantation for concurrent conditions has been well described, mostly in small retrospective series. The uptake of combination surgery has been slow due in part to technical demands of the surgery and to an extent, a heightened anxiety over potential complications. This paper aims to discuss the technical aspect of concurrent surgery for both disease entity and the current published outcomes of the various surgical techniques with this approach. PMID:23202702

  8. [Postoperative male stress urinary incontinence: outcomes of treatment by I-STOP TOMS® transobturator sling].

    Science.gov (United States)

    Ej-Jennane, A; Mouracade, P; Lang, H; Jacqmin, D; Saussine, C

    2014-02-01

    To evaluate the outcome of postoperative male stress urinary incontinence surgery using the I-STOP TOMS(®) sub-urethral sling. Between April 2007 and August 2012, 29 patients had been treated by sub-urethral sling. Stress urinary incontinence was classified as mild, moderate or severe according to the number of pads per day. Patients were also assessed thanks to IQOL, MHU and Ditrovie self-administered questionnaires. Before surgery, 16 patients (55.2%) had mild incontinence, 12 (41.4%) had moderate incontinence and one (3.4%) had severe incontinence. Preoperative median MHU was 9 (5-12); median IQOL was 73 (58-88); and median Ditrovie was 2.7 (2.1-3.3). Three months after surgery, median MHU was 7 (4-9); median IQOL was 85 (75-99); and median Ditrovie was 2.1 (1.6-2.4). Pre- and postoperative questionnaires scores show a significant improvement for IQOL (P=0.014) and Ditrovie (P<0.001). After 3 months, six patients were dry (20.7%), 19 patients had mild incontinence (65.5%) and four had moderate incontinence (13.8%); in résumé 17 patients (58.6%) showed a significant improvement in the number of pads (20.7% dry, 37.9% improved). After a mean follow-up of 24 ± 19.9 months, five patients were dry (17.2%), 20 patients (69%) had mild incontinence and four had moderate incontinence (13.8%). I-STOP TOMS(®) sub-urethral sling improved the level of postoperative stress urinary incontinence. However, the continence rate was weak. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  9. Management of female congenital short patulous urethra with urethral tapering and pubovaginal sling: A report of two cases.

    Science.gov (United States)

    Gahlawat, Sumit; Goel, Hemant; Khattar, Nikhil

    2018-01-01

    Congenital short patulous urethra is a rare entity and may be associated with developmental anomalies of mullerian ducts or urogenital sinus. We report the management of two cases of congenital short patulous urethra with stress urinary incontinence (SUI). Both the patients presented with SUI; one was diagnosed with Mayer-Rokitansky-Kuster-Hauser (MRKH) syndrome and the other had uterus didelphys with longitudinally septated vagina. Both patients were successfully managed by excisional tapering of the urethra and pubovaginal sling placement. SUI with congenital short patulous urethra can be managed with excisional tapering of urethra and pubovaginal sling placement.

  10. Effect of Resident Performance on Midurethral Sling Cure and Complication Rates

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    Sabri Cavkaytar

    2016-01-01

    Full Text Available Aim: To evaluate the cure rates and complications of midurethral slings performed by residents under an experienced surgeon supervision. Material and Method: Between January 2013 and January 2014, one hundred forty-one midurethral slings performed in the urogynecology clinic of Ankara Zekai Tahir Burak Women%u2019s Health Research and Education Hospital were reviewed.Age, parity,body mass index,menopausal status, grade 2 preoperative pelvic organ prolapsus,concomitant vaginal surgery and intraoperative (bladder and bowel perforations,bleeding,vaginal laceration and early postoperative (urinary retention etc.complications were recorded.All women were re-examined at postoperative 6 th month and symptoms were questioned. The patients were classified as %u2018%u2019cured%u2019%u2019 if the stress test was negative , %u2018%u2019partially cured%u2019%u2019 if continence frequency decreased but still continued and %u2018%u2019unsatisfied%u2019%u2019 if there was no change in symptoms. Both TVT and TOT groups were compared in case of complications and cure rates. Results: Among 141 patients who had undergone midurethral sling due to urinary stress incontinence,50(35.5% were TOT , 91(64.5% were TVT. In the TVT group, 3 (3.3% patients had bleeding which requires transfusion and 5(5.5% patients had bladder perforations. But in the TOT group,there was no bladder perforation and bleeding that requires transfusion. In the early postoperative period, urinary retention was encountered in 7(14.0% patients in TOT group and in 17(18.7% patients in TVT group. There was no statistically significant difference between the groups in case of complications. At postoperative 6th month, in the TOT group 76% of patients were cured,18% were partially cured and 6% were unsatisfied. In the TVT group, 83.5% of patients were cured, 12.1% were partially cured and 4.4% were unsatisfied and there was no significant difference in cure rates between the groups. Discussion: The

  11. Sling-on-a-Ring: Structure for an elevator to LEO

    OpenAIRE

    Meulenberg, Andrew; Poston, Timothy

    2015-01-01

    Various proposed space elevators may bypass the financial and environmental limits on rocket technology, but all have their own problems. A Low-Earth-Orbit, LEO, rotovator-based space-elevator version called 'sling-on-a-ring' may overcome them. This mass-lifting system uses the spatial stability of an orbital ring, accessorized for transfer and storage of momentum and electrical power. A high-tensile-strength equatorial circum-terra loop of colossal-carbon tube, CCT, fiber has solar-power and...

  12. Incontinência urinária tratamento pela técnica do sling pubovaginal

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    William Luis de Oliveira

    2007-05-01

    Full Text Available Os autores deste trabalho procuram mostrar os benefícios para a mulher com incontinência urinária, através da correção da mesma pela técnica do Sling pubovaginal. Estudaram-se clínica e cirurgicamente, 60 pacientes, relatando a técnica, os métodos e os resultados obtidos. Concluiu-se que houve melhora acentuada da incontinência urinária (I.U.E. com o uso desta técnica, em relação às técnicas convencionais.

  13. [Sub-urethral sling Advance(®) midterm results: patient selection and predictors of success].

    Science.gov (United States)

    Siegler, N; Droupy, S; Costa, P

    2013-10-01

    Sub-urethral trans-obturator male slings have been propose to treat men urinary incontinence. Medium term results are lacking: only one study has been published. To evaluate the efficacy of the sub-urethral sling Advance(®) (American Medical System, Minnetonka, MN, USA) and determinate factor of success. Single center retrospective study of patients implanted with an Advance(®) for urinary incontinence after radical prostatectomy. The degree of incontinence was evaluated by number of pads used per days: mild (use of 1 to 2 pads/day), moderate (3 to 4p/day) and severe (≥5p/day). The "Cure" was defined as no pad or just one for "security reason" and "improved" as decreased more than 50% of pads use. Between October 2007 and November 2009, 69 slings were implanted. Mean follow-up was 32.4months (±8.4months). Before treatment, 37.68% of the patients suffered from mild, 42.03% moderate and 20.29% severe urinary incontinence. At midterm, 21.8% of the patients were cured and 50.7% cured or improved. For patients who suffered from mild or moderate urinary incontinence, 23.6% were cured and 58.2% were cured or improved. The cure rate decreased with the severity of incontinence. It was respectively 30.8%, 17.2% and 14.2% for mild, moderate and severe incontinence. Failure rate was more important with severe incontinence: 78%. For patients with urethral fence pressure less than 57cmH2O, the risk of failure was multiply by 6.6. No severe complication was noted during follow-up. Only one male sling was removed. At midterm, one patient on five was cure and half was cured or improved. The technique presented an acceptable morbidity and a good tolerance. Two predictors of success were identified: severity of incontinence and residual sphincter function. Good candidates used less than three pads per day. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  14. Characteristics of Providers Performing Urogynecologic Procedures on Medicare Patients 2012-2014.

    Science.gov (United States)

    Stone, Daniel E; Barenberg, Benjamin J; Pickett, Stephanie D; OʼLeary, Dena E; Quiroz, Lieschen H

    To analyze the characteristics of providers performing stress urinary incontinence (SUI) and pelvic organ prolapse (POP) procedures in the United States. The Centers for Medicare Services public database, released for years 2012 through 2014, was queried for SUI-related and POP-related Healthcare Common Procedure Coding System. Providers were categorized as Female Pelvic Medicine and Reconstructive Surgery (FPMRS) providers and non-FPMRS providers, using a list of FPMRS board-certified providers compiled through the American Board of Medical Subspecialties website. Other physician specialties that submitted SUI and POP procedures claims were tabulated. Six hundred twenty-nine FPMRS and 833 non-FPMRS providers submitted claims for SUI and POP procedures. The SUI procedures claims had the following provider specialty distribution: obstetrics and gynecology (OB/GYN)-FPMRS, 46.7%; urology, 26.3%; OB/GYN, 12.2%; and urology-FPMRS, 13.9%, with the remaining 0.9% being performed by other specialties. The POP procedures had the following specialty distribution: OB/GYN-FPMRS, 63.4%; OB/GYN, 16.7%; urology, 8.3%; and urology-FPMRS, 7.1%, with the remaining 4.5% being performed by other specialties.Provider distribution was compared between transvaginal mesh and sling insertion procedures to transvaginal mesh and sling removal procedures. The FPMRS providers claimed 63.6% of sling and transvaginal mesh insertion procedures and performed 84.9% of mesh and sling removal procedures. Medicare reimbursement data provides a unique insight into the distribution of provider specialties performing SUI-related and POP-related procedures in the Medicare population. The OB/GYN-FPMRS providers submitted the majority of claims for SUI and POP procedures from 2012 to 2014. The FPMRS providers are also performing the majority of mesh removal procedures.

  15. A Systematic Review of Family Witnessed Resuscitation and Family Witnessed Invasive Procedures in Adults in Hospital Settings Internationally - Part II: Perspectives of Healthcare Providers.

    Science.gov (United States)

    Paplanus, Lisa M; Salmond, Susan W; Jadotte, Yuri T; Viera, Dorice L

    2012-01-01

    Medicalization of care has removed family members from loved ones during critical events. Family Witnessed Resuscitation and Family Witnessed Invasive Procedures represent patient / family centered care options that can assist with having the family at the bedside during this perilous time. The objective was to examine the evidence on FWR and FWIP in adults from the perspective of healthcare providers. This review considered studies involving healthcare providers overseeing the medical care of adult patients in intensive care units, emergency departments, trauma rooms and general nursing wards.This review examined interventions used for the adoption/implementation of FWR and FWIP including but not limited to: formal policy and guidelines; family facilitator/chaperone role; educational programming; communication approaches; and debriefing.This review considered studies that included the following outcome measures for healthcare providers: actual or perceived responses to FWR and FWIP, and factors affecting the adoption/implementation of FWR and FWIP.Randomised controlled trials, controlled trials, cohort studies, case-control studies, before and after studies, case series studies, and survey studies were considered for inclusion. A comprehensive multistep search was undertaken for English language published and unpublished studies from 1985-2010. Retrieved papers were assessed for methodological quality independently by two reviewers, using appropriate JBI critical appraisal tools. Findings were extracted using researcher-developed de novo tools, utilizing a framework of experiential, participant, and environmental factors influencing FWR/FWIP. Meta-analysis was possible for 5 studies; all other results of this review are presented in narrative form. 38 studies were retrieved and after critical appraisal a total of 28 studies were included for the perspectives of healthcare providers. There was one randomized controlled trial and one match-controlled study

  16. Patients' perspectives on urethral bulk injection therapy and mid-urethral sling surgery for stress urinary incontinence.

    Science.gov (United States)

    Casteleijn, Fenne M; Zwolsman, Sandra E; Kowalik, Claudia R; Roovers, Jan-Paul P W R

    2018-04-19

    The aim of this study was to identify all treatment decision factors that determined the preference for peri-urethral bulk injection therapy (PBI) or mid-urethral sling (MUS) surgery in patients with primary stress urinary incontinence (SUI). Second, we explored what patients expect from treatment for SUI and whether patients would consider PBI as a primary treatment option. In a qualitative design, 20 semi-structured, face-to-face interviews were conducted in women with primary SUI. Exclusion criteria were: previous PBI or MUS surgery; predominating urgency. Interviews were guided by three open-ended questions and a topic list. PBI treatment and MUS surgery were described in detail, and the efficacy was stated as 70% and 90%, respectively. Data saturation was reached when no new treatment decision factors were identified in three consecutive interviews. Interviews were audiotaped and fully transcribed. Thematic analysis by a coding process was done independently by two researchers. Sixteen procedural, personal, professional, social and external treatment decision factors were identified. Regarding expectations about treatment for SUI, women believed 'becoming dry' was wishful thinking. The majority of patients accepted a small degree of persistent urinary incontinence after treatment. Regardless of their treatment preference, patients indicated that women should be informed about PBI as a primary treatment option. Patients with primary SUI are open to PBI as an alternative treatment option even with lower cure rates compared with MUS surgery performed under general or spinal anesthesia. Patients indicated that women with primary SUI seeking treatment should be informed about PBI as a treatment option.

  17. Incontinence surgery in obese women: comparative analysis of short- and long-term outcomes with a transobturator sling.

    Science.gov (United States)

    Pereira, Inês; Valentim-Lourenço, Alexandre; Castro, Catarina; Martins, Inês; Henriques, Alexandra; Ribeirinho, Ana Luísa

    2016-02-01

    Midurethral slings (MUS) are still discussed in complex incontinence situations, such as obesity, lacking sustained efficacy validation in this particular sub-population. We hypothesized that the outcomes of a transobturator MUS, such as TVT-O, do not differ according to body mass index (BMI) over a 4-year period. We conducted a retrospective analysis of 281 women who underwent TVT-O at our institution, between 2004 and 2012. Patients were stratified into obese (BMI ≥ 30 kg/m(2)) or non-obese (BMI < 30 kg/m(2)). We compared preoperative and postoperative parameters, including objective cure (negative stress test), complications, and quality of life scores. Data were collected at 0, 6, 12, 24, and 48 months. We used Fisher's exact test for categorical variables and Student's t test or the Mann-Whitney U test for continuous variables. Baseline characteristics of the obese (n = 122) and non-obese groups (n = 159) were similar. We found no significant differences between groups in terms of objective cure rates at all follow-up evaluations, with 95.8 % and 95 % at 48 months in the non-obese and obese groups respectively. There were no significant differences in the cumulative complication rates of both groups. Quality of life assessment also showed no significant differences between groups at all follow-up visits. At 48 months our follow-up rate was 59 % (n = 96) and 60.4 % (n = 72) in the non-obese and obese group respectively (p = 0.9). The TVT-O procedure is effective and safe in the long term for stress incontinence treatment, regardless of BMI.

  18. Ligation of the intersphincteric fistula tract (LIFT): a minimally invasive procedure for complex anal fistula: two-year results of a prospective multicentric study.

    Science.gov (United States)

    Sileri, Pierpaolo; Giarratano, Gabriella; Franceschilli, Luana; Limura, Elsa; Perrone, Federico; Stazi, Alessandro; Toscana, Claudio; Gaspari, Achille Lucio

    2014-10-01

    The surgical management of anal fistulas is still a matter of discussion and no clear recommendations exist. The present study analyses the results of the ligation of the intersphincteric fistula tract (LIFT) technique in treating complex anal fistulas, in particular healing, fecal continence, and recurrence. Between October 2010 and February 2012, a total of 26 consecutive patients underwent LIFT. All patients had a primary complex anal fistula and preoperatively all underwent clinical examination, proctoscopy, transanal ultrasonography/magnetic resonance imaging, and were treated with the LIFT procedure. For the purpose of this study, fistulas were classified as complex if any of the following conditions were present: tract crossing more than 30% of the external sphincter, anterior fistula in a woman, recurrent fistula, or preexisting incontinence. Patient's postoperative complications, healing time, recurrence rate, and postoperative continence were recorded during follow-up. The minimum follow-up was 16 months. Five patients required delayed LIFT after previous seton. There were no surgical complications. Primary healing was achieved in 19 patients (73%). Seven patients (27%) had recurrence presenting between 4 and 8 weeks postoperatively and required further surgical treatment. Two of them (29%) had previous insertion of a seton. No patients reported any incontinence postoperatively and we did not observe postoperative continence worsening. In our experience, LIFT appears easy to perform, is safe with no surgical complication, has no risk of incontinence, and has a low recurrence rate. These results suggest that LIFT as a minimally invasive technique should be routinely considered for patients affected by complex anal fistula. © The Author(s) 2013.

  19. Muscle Activation of Vastus Medialis Oblique and Vastus Lateralis in Sling-Based Exercises in Patients with Patellofemoral Pain Syndrome: A Cross-Over Study

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    Wen-Dien Chang

    2015-01-01

    Full Text Available Objectives. To examine what changes are caused in the activity of the vastus medialis oblique (VMO and vastus lateralis (VL at the time of sling-based exercises in patients with patellofemoral pain syndrome (PFPS and compare the muscular activations in patients with PFPS among the sling-based exercises. Methods. This was a cross-over study. Sling-based open and closed kinetic knee extension and hip adduction exercises were designed for PFPS, and electromyography was applied to record maximal voluntary contraction during the exercises. The VMO and VL activations and VMO : VL ratios for the three exercises were analyzed and compared. Results. Thirty male (age = 21.19 ± 0.68 y and 30 female (age = 21.12 ± 0.74 y patients with PFPS were recruited. VMO activations during the sling-based open and closed kinetic knee extension exercises were significantly higher (P=0.04 and P=0.001 than those during hip adduction exercises and VMO : VL ratio for the sling-based closed kinetic knee extension and hip adduction exercises approximated to 1. Conclusions. The sling-based closed kinetic knee extension exercise produced the highest VMO activation. It also had an appropriate VMO : VL ratio similar to sling-based hip adduction exercise and had beneficial effects on PFPS.

  20. Gunshot-like wound caused by sling shot injury – a case report

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    Vinuthinee N

    2015-02-01

    Full Text Available Naidu Vinuthinee,1,2 Anuar Azreen-Redzal,1 Jaafar Juanarita,1 Embong Zunaina2 1Department of Ophthalmology, Hospital Sultanah Bahiyah, Alor Setar, Kedah, Malaysia; 2Department of Ophthalmology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia Abstract: We report a rare case of sling shot injury that presented with a gunshot-like wound with preseptal cellulitis, in a toddler. An 11-month-old Malay child presented with a gunshot-like wound over the forehead following sling shot injury. On examination, he had a deep circular laceration wound over the forehead, measuring 2.0 cm in diameter, with minimal bleeding. There was no obvious foreign body seen inside the wound and no palpable foreign body surrounding the wound. The gunshot-like wound was associated with left preseptal cellulitis. A skull X-ray showed a white opaque foreign body in the left frontal bone. Computed tomography (CT scan of orbit and brain revealed a left comminuted fracture of the left orbital roof, and left frontal brain contusion with prelesional edema. Wound exploration was performed and revealed a 0.5 cm unshattered marble embedded in the left frontal bone. The marble and bone fragments were removed. The left preseptal cellulitis responded well to intravenous antibiotic and topical antibiotic. Keywords: preseptal cellulitis, orbital roof fracture, pediatric trauma

  1. Removal of obstructing synthetic sling from a urethra: English and Spanish version.

    Science.gov (United States)

    Pizarro-Berdichevsky, Javier; Goldman, Michelle P; Goldman, Howard B

    2016-12-01

    Urethral perforations after synthetic midurethral sling (MUS) placement are uncommon. Transvaginal removal is an option. The objective of this English and Spanish video is to demonstrate removal of an MUS that had perforated the urethra and the concomitant urethral reconstruction. A 66-year-old woman with a history of an anterior and posterior colporrhaphy and a retropubic MUS 12 years earlier presented with difficulty voiding, recurrent urinary tract infections, and mild stress incontinence (SUI). Physical examination revealed tenderness on the anterior vaginal wall (AVW) without mesh extrusion. Cystourethroscopy showed urethral perforation, distal to the bladder neck and urodynamics demonstrated an obstructive pattern. The patient wished to undergo transvaginal sling removal and reconstruction. The mesh was deep in the AVW perforating the urethra and the vaginal portion was completely removed. The video demonstrates several tips on how to remove a perforating MUS and subsequent urethral reconstruction. Ten months postoperatively the force of stream returned to normal, with no further UTIs, no evidence of fistula, and rare SUI. Urethral perforation with an MUS can be successfully treated with removal of any mesh in proximity to the urethra and urethral reconstruction via a completely transvaginal approach.

  2. Predictive Value of Urodynamics on Outcome After Midurethral Sling Surgery for Female Stress Urinary Incontinence EDITORIAL COMMENT

    NARCIS (Netherlands)

    Houwert, R. Marijn; Venema, Pieter L.; Aquarius, Annelies E.; Bruinse, Hein W.; Kil, Paul J. M.; Vervest, Harry A. M.

    2009-01-01

    Urodynamic investigation (UDI) is routinely performed before midurethral sling surgery (MUS) for female stress urinary incontinence to detect factors that may adversely affect the surgical outcome or confirm the diagnosis. A recent review, however, concluded that there was insufficient evidence to

  3. A Meta-Analysis Detailing Overall Sexual Function and Orgasmic Function in Women Undergoing Midurethral Sling Surgery for Stress Incontinence

    Directory of Open Access Journals (Sweden)

    Nicole Szell, DO

    2017-06-01

    Szell N, Komisaruk B, Goldstein SW, et al. A Meta-Analysis Detailing Overall Sexual Function and Orgasmic Function in Women Undergoing Midurethral Sling Surgery for Stress Incontinence. Sex Med 2017;5:e84–e93.

  4. Immediate Gore-Tex sling suspension for management of facial paralysis in head and neck extirpative surgery.

    Science.gov (United States)

    Skourtis, Mia E; Weber, Stephen M; Kriet, J David; Girod, Douglas A; Tsue, Terance T; Wax, Mark K

    2007-08-01

    We sought to evaluate the functional and aesthetic outcomes of immediate facial reconstruction with a Gore-Tex (expanded polytetrofluoroethylene) sling in irradiated patients undergoing large head and neck tumor extirpation with facial nerve resection. We conducted a retrospective study of 17 patients at two academic institutions who underwent extirpative surgery with immediate Gore-Tex sling reconstruction and completed radiotherapy. Functional and aesthetic results were evaluated at three intervals. All patients had excellent immediate results and good or excellent intermediate-term results. At long-term follow-up, results were good to excellent in 47% and unacceptable in 35% of patients. In irradiated patients undergoing total parotidectomy with immediate facial reconstruction using Gore-Tex slings, early results are excellent, but there is a high incidence of major wound complications and unacceptable results in long-term follow-up. There is a high rate of late complications associated with immediate facial reconstruction with Gore-Tex slings in irradiated patients.

  5. A criterion based sling weaning progression (sweap) and outcomes following shoulder arthroscopic surgery in an active duty military population.

    Science.gov (United States)

    Hire, Justin M; Pniewski, Joshua E; Dickston, Michelle L; Jacobs, Jeremy M; Mueller, Terry L; Abell, Brian E; Bojescul, John A

    2014-04-01

    Little objective evidence is available to guide rehabilitation protocols in regard to the sling weaning process following arthroscopy surgery of the shoulder. The purpose of this study was to establish an objective, criterion based protocol for accelerated sling weaning following shoulder arthroscopy. 82 active duty service members (ADSM) underwent elective shoulder arthroscopic surgery by three orthopaedic staff surgeons. One physical therapist progressed patients through the criterion based sling weaning progression (SWEAP) protocol for each surgery and documented pain levels, sleep habits, and decrease in sling use. Preoperative and six month postoperative Quick Disability of the Arm, Shoulder, and Hand (qDASH) and Shoulder Pain and Disability Index (SPADI) scores were obtained. The ability to perform an Army Physical Fitness Test (APFT) was recorded at six months postoperative. Patients completed sling weaning at an overall mean of 16.6 ± 5.0 days with continued use in unprotected military settings only beyond this timeframe. As patients steadily progressed out of the sling for 1 hour, 2-3 hours, and half-day periods, average pain scores decreased during these time periods at 5.0±1.2, 3.7±1.2, and 2.1±1.3 (0-10 pain scale), respectively. Patients obtained 6-7 hours of sleep or normal sleep habits at an average of 10.9±4.4 days postoperative. Overall, preoperative qDASH and SPADI scores improved from 39.8±13.0 to 2.4±2.0 and 46.4±16.1 to 3.3±3.2, respectively, at 6 months follow up. All 82 patients were able to return to deployable status. 30 (36.6%) patients required formal restrictions for the push-up portion of the APFT at six months postoperative. 7 of these 30 patients required running restrictions. Early improvement in quality of life indicators can be obtained in the initial postoperative period with a progressive, criterion based SWEAP protocol. Patients demonstrated favorable outcomes with return to occupational and physical fitness activities

  6. Psico-Oncologia e manejo de procedimentos invasivos em oncologia pediátrica: uma revisão de literatura Psychoncology and the management of invasive procedures in pediatric oncology: a literature review

    Directory of Open Access Journals (Sweden)

    Áderson L. Costa Jr.

    1999-01-01

    Full Text Available Este texto descreve alguns tópicos de pesquisa em Psico-Oncologia Pediátrica, discutindo-se a necessidade da implementação de estudos de intervenção que investiguem, entre outros temas, o manejo de procedimentos médicos invasivos em Oncologia e o(s efeito(s das intervenções efetuadas, pelos profissionais de saúde, sobre o repertório de comportamentos da criança. Descreve-se e analisa-se, criticamente, as principais medidas tomadas em estudos que avaliam o comportamento de crianças submetidas a procedimentos médicos invasivos, apontando-se a pesquisa comportamental como útil à geração de informações acerca da relação funcional entre o contexto de procedimentos invasivos e os comportamentos da criança.This paper intends to describe the main research topics on Pediatric Psychooncology. It discusses the intervention studies implementation needs, that tends to investigate medical invasive procedures management on Oncology and effects of interventions, made by health profissionals, about child behavior. We describe and analise the main actions taken on studies evaluate child behavior on invasive medical procedures. Finally, it point out behavioral research as a useful tool for information supply about the functional relationship in between invasive procedures context and child behaviors.

  7. Assessment of voiding after sling: a randomized trial of 2 methods of postoperative catheter management after midurethral sling surgery for stress urinary incontinence in women.

    Science.gov (United States)

    Tunitsky-Bitton, Elena; Murphy, Alana; Barber, Matthew D; Goldman, Howard B; Vasavada, Sandip; Jelovsek, J Eric

    2015-05-01

    The objective of this study was to compare the backfill standard voiding trial (SVT) that relies on the assessment of voided volume to subjective patients' evaluation of their voiding based on the assessment of the force of stream (FOS) after an outpatient midurethral sling surgery. This double-blinded randomized trial included patients undergoing an outpatient midurethral sling surgery without any other concomitant surgery. Participants were randomized to either the SVT group or to the FOS group. The primary outcome was the rate of catheterization any time up to 6 weeks after surgery. Both groups underwent the same backfill voiding trial protocol postoperatively. Measurements of the voided amount, postvoid residual, and the response to the FOS visual analog scale were collected. The criteria for passing the voiding trial in the SVT group was voiding at least two-thirds of the instilled amount; while the criteria for passing the trial in the FOS group was assessment of FOS at least 50% of the baseline, regardless of the voided volume. Participants were interviewed preoperatively and 2-4 days, 7-9 days, and 6 weeks postoperatively. All postoperative interviews included assessments of pain, tolerance of physical activity, urinary FOS, as well as satisfaction with the surgery. Validated questionnaires (Incontinence Severity Index and Urinary Distress Inventory, short form) before the surgery and 6 weeks after were used to evaluate urinary symptoms. A total of 108 patients were enrolled and randomized, and 6-week follow-up data were available for 102 participants (FOS 50, SVT 52). The 2 groups were similar with respect to demographic characteristics and urinary symptoms. The incidence of catheterization was also similar between the groups (FOS 13 [26%], SVT 13 [25.5%]; P=.95). Amount voided had a moderate correlation with FOS assessment (Spearman rho 0.5; PInventory, short form scores between the 2 groups. Of the patients who were discharged home without a catheter in

  8. A Randomized Study of Intraoperative Autologous Retropubic Urethral Sling on Urinary Control after Robotic Assisted Radical Prostatectomy.

    Science.gov (United States)

    Nguyen, Hao G; Punnen, Sanoj; Cowan, Janet E; Leapman, Michael; Cary, Clint; Welty, Christopher; Weinberg, Vivian; Cooperberg, Matthew R; Meng, Maxwell V; Greene, Kirsten L; Garcia, Maurice; Carroll, Peter R

    2017-02-01

    We evaluated whether placement of a retropubic urethral sling fashioned from autologous vas deferens during robotic assisted radical prostatectomy would improve recovery of continence. In a phase 2, single blind trial age stratified patients were randomized to undergo robotic assisted radical prostatectomy by multiple surgeons with or without sling placement. The outcomes were complete continence (0 urinary pads of any type) and near continence (0, an occasional or 1 pad per day) at 6 months, which was assessed by the Fisher exact test and logistic regression. The Kaplan-Meier method and the log rank test were used to evaluate time to continence. EPIC-UIN (Expanded Prostate Cancer Index Composite-Urinary Inventory) and I-PSS (International Prostate Symptom Score) 1, 3 and 6 months after catheter removal were evaluated by mixed models for repeated measures. Of 203 patients who were recruited 95 and 100 were randomized to undergo sling and no sling placement, respectively, and completed postoperative interviews. Six months after surgery the proportions reporting complete and near continence (66% and 87%, respectively) and times to complete and near continence were similar in the groups. Younger age was associated with a higher likelihood of complete continence (OR 1.74 per decreasing 5-year interval, 95% CI 1.23-2.48, p <0.01) and near continence (OR 2.18 per decreasing 5-year interval, 95% CI 1.21-3.92, p <0.01) adjusting for clinical, urinary and surgical factors. Adjusted EPIC-UIN and I-PSS scores changed with time but did not differ between the groups. No serious adverse events were observed. This trial failed to demonstrate a benefit of autologous urethral sling placement at robotic assisted radical prostatectomy on early return of continence at 6 months. Continence was related to patient age in adjusted models. Copyright © 2017 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

  9. A Systematic Review of Family Witnessed Resuscitation and Family Witnessed Invasive Procedures in Adults in Hospital Settings Internationally - Part I: Perspectives of Patients and Families.

    Science.gov (United States)

    Paplanus, Lisa M; Salmond, Susan W; Jadotte, Yuri T; Viera, Dorice L

    2012-01-01

    Medicalization of care has removed family members from loved ones during critical events. Family Witnessed Resuscitation and Family Witnessed Invasive Procedures represent patient / family centered care options that can assist with having the family at the bedside during this perilous time. The objective was to examine the evidence on FWR and FWIP in adults from the perspective of patients and relatives. This review considered studies involving adult patients and their relatives, in intensive care units, emergency departments, trauma rooms and general nursing wards.This review examined interventions used for the adoption/implementation of FWR and FWIP including but not limited to: formal policy and guidelines; family facilitator/chaperone role; educational programming; communication approaches; and debriefing.This review considered studies that included the following outcome measures for patients and family members: level of support; stress and anxiety; grief and bereavement; coping; psychological sequelae; and impact of family facilitator/chaperone role, formal family presence policy or protocols, educational programming, communication approaches, and debriefing.Any randomised controlled trials, controlled trials, cohort studies, case-control studies, before and after studies, case series studies, and survey studies were considered for inclusion. A comprehensive multistep search was undertaken for English language published and unpublished studies from 1985-2010. Retrieved papers were assessed for methodological quality independently by two reviewers, using appropriate JBI critical appraisal assessment tools. Findings were extracted using researcher-developed de novo tools, utilizing a framework of experiential, participant, and environmental factors influencing FWR/FWIP. The de novo tools best addressed the data collected. Meta-analysis was not possible due to heterogeneity; all the results of this review are presented in narrative form. 38 studies were retrieved

  10. Martius flap and anterior vaginal wall sling for correction of urethrovaginal fistula (UVF associated with stress urinary incontinence (SUI after vaginal delivery

    Directory of Open Access Journals (Sweden)

    A.M. Abdelbary

    2012-12-01

    Conclusions: Patients with a post-birth trauma in the form of UVF should be examined intra-operatively for the presence of associated SUI following correction of UVF. The use of the Martius flap and anterior vaginal wall sling in treating such patients is safe, efficient and reproducible. An anterior vaginal wall sling should be avoided in distal UVF to avoid recurrence of SUI.

  11. A New Sling Technique in Cervical Radiculopathy Caused by Vertebral Artery Loop Compression.

    Science.gov (United States)

    Ju, Chang Il; Kim, Jeong Mok; Kim, Jong Gyu; Kim, Seok Won; Lee, Seung Myung

    2017-08-01

    A 52-year-old woman had a 20-month history of progressive radiating pain in the left arm and numbness on C7 dermatome. On physical examination, left head rotation aggravated the radiculopathic pain. For an anatomic diagnosis of the vertebral artery and nerve root, magnetic resonance angiography was performed (computed tomography angiography was not possible because of her dye allergy history). Magnetic resonance angiography showed a left vertebral artery loop entering at the C6-7 intervertebral foramen. Surgical microvascular decompression was performed by an anterior cervical approach and the loop of the artery was fixed using a sling technique. Postoperative computed tomography angiography showed that the left vertebral artery was retracted anteriorly and the C7 nerve root was decompressed in the intervertebral foramen at the left C6-7 level. The patient's radiculopathic symptoms were improved and especially the aggravated pain by left head rotation subsided dramatically. Copyright © 2017 Elsevier Inc. All rights reserved.

  12. A preequatorial Gore-Tex sling to restore rectus muscle pathways in myopic strabismus fixus.

    Science.gov (United States)

    Shih, Min-Hsiu; Li, Mei-Lun; Huang, Fu-Chin

    2012-02-01

    A 74-year-old woman with high myopia presented with a rapid-onset, large-angle esotropia consistent with myopic strabismus fixus, or fallen eye syndrome. We treated the patient with combined bilateral disinsertion of the medial rectus muscles and resection of the right lateral rectus muscle with bilateral repositioning of the displaced superior and lateral rectus muscles toward their normal anatomic positions using a polytetrafluoroethylene (Gore-Tex) sling. The eyes were held in the orthotropic position for 7 days after surgery using nylon traction sutures. After 7 months of follow-up, the patient remained orthotropic at distance with a residual esotropia of 12(Δ) at near and a persistent limitation of elevation. Copyright © 2012 American Association for Pediatric Ophthalmology and Strabismus. Published by Mosby, Inc. All rights reserved.

  13. A Danish national survey of women operated with mid-urethral slings in 2001.

    Science.gov (United States)

    Ammendrup, Astrid Cecilie; Jørgensen, Anette; Sander, Pia; Ottesen, Bent; Lose, Gunnar

    2009-01-01

    To perform a national survey on self-reported cure, satisfaction and complications four years after mid-urethral sling (MUS) for urinary stress incontinence in Danish women operated in 2001. A postal questionnaire survey. All Danish women who received an MUS operation in 2001 extracted from the Danish National Patient Register. The women received a validated postal questionnaire in 2005. The questionnaire included questions about subjective cure, satisfaction, complications and a Danish version of International Consultation on Incontinence Questionnaire-Short Form. The study was carried out in cooperation with the Danish National Board of Health. A total of 335 (92%) women responded to the questionnaire, among whom 105 (32%) felt completely cured, 119 (36%) were much improved, 55 (17%) were improved and 48 (15%) unchanged or worse. Cure rate varied between departments from 0% to 67%. Low-volume departments (decentralized organization with many low-volume departments seems inappropriate.

  14. “U-Method” TVT-Secur Slings: Are they obstructive?

    Science.gov (United States)

    Richard, Patrick; Gagnon, Louis-Olivier; Tu, Le Mai

    2012-01-01

    Introduction: The TVT-Secur, a single incision sling, was introduced in 2006. It is implanted using either the “hammock” or the “U-method” technique. With the latter, the sling is tightened to create a “pillowing effect” on the urethra until a negative stress test is obtained. Short-term results seem promising. However, no study has ever reported on the voiding pattern 12 months after its implantation. Our objective was to assess whether the “U-method” technique creates an obstructive voiding pattern on pressure-flow study (PFS) 12 months after the surgery. Methods: In this retrospective study, we reviewed the charts of 33 women who underwent the “U-method” TVT-Secur. Patients were evaluated before and 12 months postoperatively with regard to different urodynamic studies (UDS). The incontinence status was also assessed 12 months after surgery. Results: At 12 months after the operation, 12.5% (4/32) of the patients reported an improvement of their stress urinary incontinence, while 78.1% (25/32) reported being cured from it. The objective cure rate was 63% (19/30). One patient had a suspected bladder outlet obstruction (BOO) based on PFS. Maximal flow rate (Qmax) was significantly lower 12 months after surgery (26.0 mL/s [range: 19.0–36.5] vs. 21.5 mL/s [range: 16.0–32.3]). However, median voided volume was lower on the postoperative uroflowmetry (446 mL [range: 348–605] vs. 320 mL [range: 243–502]). Furthermore, none of the patients complained of voiding symptoms after surgery. Conclusions: Although one patient had findings compatible with BOO, none complained of voiding symptoms. TVT-Secur may result in a lower Qmax. However, this finding may be due to a lower voiding volume on the postoperative UDS. PMID:22511425

  15. [Multicenter study of Advance ® suburethral sling for treatment of postoperative urinary incontinence of male].

    Science.gov (United States)

    Mascle, L; Descazeaud, A; Robert, G; Bernhard, J-C; Bensadoun, H; Ferrière, J-M; Ballanger, P; Pasticier, G

    2015-04-01

    To estimate in the medium term, the efficiency and morbidity of Advance(®) for the treatment of postoperative urinary incontinence for male, and determine predictive preoperative factors of success or failure. Retrospective multicentric clinical study of patients presenting a postoperative urinary incontinence and treated by Advance(®) suburethral sling. The importance of the preoperative incontinence was classified in three groups: light (pad-test100 g/day or >3 pads/day). The functional results were classified in 4 categories: continence and improvement, defining the criterion of success and unchanged situation and deteriorated situation defining the criterion of failure. Sixty-six patients were included from 2008 till 2013. The radical prostatectomy was responsible in 85.5% of the cases. The incontinence was light, moderated and severe for respectively 43.4%, 35.6% and 21% of the patients. After treatment, 39.4% of the patients were continent and 78.9% in situation of success. The rate of success decreased with the severity of the incontinence (respectively 94%, 74% and 56%). For 9 patients, implantation of artificial urinary sphincter was performed without operative difficulties. Complications were urine retention (n=4), hematoma (n=3) and scrotal pains persistent more than one postoperative month (n=11). Advance(®) suburethral sling is a technique in which the efficiency decreases with the severity of the incontinence, but which does not seem to prevent from implanting artificial urinary sphincter. Its main problem is the apparition of scrotal pain. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  16. Tension-free Vaginal Tape (tvt): Minimally Invasive Technique For Stress Urinary Incotinence (sui)

    OpenAIRE

    Palma P.C.R.; Riccetto C.L.Z.; Dambros M.; Herrmann V.; Thiel M.; Netto Jr. N.R.

    2002-01-01

    Objective: The procedure o tension-free vaginal tape (TVT) was recently introduced in the therapeutic armamentarium of stress urinary incontinence (SUI). It is a pubovaginal sling applied in mid-urethra. The authors describe their experience with this technique. Materials and methods: During the period of May, 1999 to March, 2001, 110 patients (median age=53 years) were submitted to TVT implant for the treatment of stress urinary incontinence. Clinical exam and urodynamic studies were perform...

  17. Autologous inferior dermal sling (autoderm) with concomitant skin-envelope reduction mastectomy: an excellent surgical choice for women with macromastia and clinically significant ptosis.

    Science.gov (United States)

    Dietz, Jill; Lundgren, P; Veeramani, A; O'Rourke, C; Bernard, S; Djohan, R; Larson, J; Isakov, R; Yetman, R

    2012-10-01

    Skin-sparing mastectomy and prosthetic reconstruction can be complicated by poor surgical outcomes in large-breasted, obese women. This article describes a single surgeon's experience comparing conventional skin-sparing mastectomy (SSM) and skin-reduction mastectomy using an autologous vascularized inferior dermal/cutaneous sling (autoderm). From July 2007 to May 2012, patients undergoing skin-sparing mastectomy were evaluated for surgical outcomes. After July 2009, the surgeon performed skin-reduction mastectomies with autoderm (SRM-AD) on all patients with macromastia or grade 3-4 ptosis. Remaining patients in this time period (SSM-cont) underwent conventional skin-sparing mastectomies while all previous patients (historical) also underwent skin-sparing mastectomies (SSM-hist). A predictive model was used to compare the large historical patients (who would have had reduction mastectomy if available) with the smaller historical patients to evaluate the effect of the procedure. Body mass index (BMI) and specimen weight were higher in both the SRM group and large historical group. The hazard ratio for having skin-reduction mastectomy was 0.53 (P = 0.51) compared with the historical group. There was a total of 16 complications for the whole study. Smoking was the only significant risk factor. This study shows that mastectomy with prosthetic reconstruction using a skin-reduction technique with autoderm can be done safely with a low complication rate and improved cosmetic outcomes in the traditionally "at-risk" group of women with high BMI and large ptotic breasts.

  18. Reconstruction of a Total Soft Palatal Defect Using a Folded Radial Forearm Free Flap and Palmaris Longus Tendon Sling

    Directory of Open Access Journals (Sweden)

    Myung Chul Lee

    2012-01-01

    Full Text Available BackgroundThe soft palate functions as a valve and helps generate the oral pressure required for normal speech resonance. Speech problems and nasal regurgitation can result from a soft palatal defect. Reduction of the size of the velopharyngeal orifice is required to compensate for the lack of mobility in a reconstructed soft palate. We suggest a large volume folded free flap for reduction of the caliber and a palmaris longus tendon sling for suspension of the reconstructed palate.MethodsSix patients had total soft palate resection for tonsillar cancer and reconstruction with a large volume folded radial forearm free flap combined with a palmaris longus sling. A single surgeon and speech therapist examined the patients with three standardized speech assessment tools: nasometer test, consonant articulation test, and speech acuity test performed for speech evaluation.ResultsMean nasalance score was 76.20% for sentences with nasal sounds and 43.60% for sentences with oral sounds. Hypernasality was seen for oral sound sentences. The mean score of the picture consonant articulation test was 84% (range, 63% to 100%. The mean score of the speech acuity test was 5.84 (range, 5 to 6. These mean ratings represent a satisfactory level of speech function.ConclusionsThe large volume folded free flap with a palmaris longus tendon sling for total soft palate reconstruction resulted in satisfactory prognosis for speech despite moderate hypernasality.

  19. Comparison of Two Methods for Upper Lid Fascia Lata Sling in Congenital Blepharoptosis: a Randomized Clinical Trial

    Directory of Open Access Journals (Sweden)

    Abbas Bagheri

    2008-12-01

    Full Text Available

    PURPOSE: To compare the results of two different methods of upper lid sling with autogenous fascia lata in the treatment of congenital ptosis. METHODS: In a randomized clinical trial, patients with congenital upper lid ptosis and poor levator function (< 4mm were randomly assigned to two different methods of upper lid sling: group A, bitriangular fascia sling (modified Crawford method and group B, monotriangular fascia sling (modified Fox method. RESULTS:  This study included 30 upper eyelids (15 eyelids in each surgical group of 19 patients (8 unilateral and 11 bilateral cases with congenital ptosis. Mean increase in eyelid fissure height was 2.7±2.3 mm in group A and 3.4±2.2 mm in group B, respectively. Change in eyelid fissure in both groups was significant (P < 0.001, paired t-test but intergroup difference was not (P=0.4, independent sample t-test. Early complications such as corneal epithelial defects and entropion, and late complications such as undercorrection were comparable in the two groups. No patient experienced recurrent ptosis requiring reoperation in either group. CONCLUSION:  The monotriangular method of upper lid fascia sling can be used instead of the more popular bitriangular method. Advantages include less need for fascial tissue, less periocular scar formation and a shorter period of anesthesia.

  20. Decreasing transobturator sling groin pain without decreasing efficacy using TVT-Abbrevo.

    Science.gov (United States)

    Shaw, Jonathan S; Jeppson, Peter C; Rardin, Charles R

    2015-09-01

    Groin pain following a transobturator (TO) midurethral sling is not uncommon and can be difficult to manage. We sought to determine if decreasing the mesh burden in the groin would decrease pain. The primary objective was to compare the incidence of post-operative groin pain following placement of full-length TVT-Obturator versus the shorter TVT-Abbrevo. Secondarily, we aimed to compare the efficacy between both devices 6 months after surgery. This is a retrospective cohort study of all women who underwent a TO midurethral sling by the division of urogynecology at one institution between 1 January 2007 and 31 October 2013. Charts were reviewed and the incidence of post-operative groin pain in the two groups dichotomized as present or absent and compared using a Chi-squared test. Validated questionnaire scores of the groups were compared using t tests. There were 125 patients who received a TVT-Obturator and 100 patients who received a TVT-Abbrevo. No differences in demographic data were present between the groups. Twelve patients (9.6 %) in the TVT-Obturator group and 1 patient (1 %) in the TVT-Abbrevo group experienced bothersome groin pain (P value = 0.007). The complete pre- and 6-month post-operative ISI, UDI-6 and PFIQ-7 scores were available for 76 (61 %), 47 (38 %), and 45 (36 %) patients following TVT-Obturator and 57 (57 %), 30 (30 %), and 28 (28 %) following TVT-Abbrevo treatment. At 6 months the mean improvement in questionnaire scores for the TVT-Obturator and TVT-Abbrevo groups were as follows: 5.0 and 5.1 for ISI (P value = 0.9), 8.3 and 7.9 for UDI-6 (P value = 0.8), and 4.8 and 6.1 for PFIQ-7 (P value = 0.4). Use of TVT-Abbrevo reduces post-operative groin pain compared with the full-length TVT-Obturator, without any reduction in efficacy.

  1. Invasive Species

    Science.gov (United States)

    Invasive species have significantly changed the Great Lakes ecosystem. An invasive species is a plant or animal that is not native to an ecosystem, and whose introduction is likely to cause economic, human health, or environmental damage.

  2. Contribution of osseous and muscular stabilizing effects with the Latarjet procedure for anterior instability without glenoid bone loss.

    Science.gov (United States)

    Dines, Joshua S; Dodson, Christopher C; McGarry, Michelle H; Oh, Joo Han; Altchek, David W; Lee, Thay Q

    2013-12-01

    The Latarjet procedure is used to treat anterior shoulder instability. Authors contend that the main concept of the operation is using the conjoined tendon as a sling to lower the subscapularis, reinforcing the anteroinferior capsule. The effects of the "sling," as well as stability and range of motion (ROM), after the Latarjet procedure have not been documented. In this study, we test the Latarjet procedure, attempting to account for the effect of the conjoined tendon. We also use the model to characterize the kinematic effects and stabilizing mechanism of the Latarjet procedure. Six cadaveric shoulders were tested in the intact state, after anterior capsulotomy, and after the Latarjet procedure. An apparatus was designed that allowed for loading of the conjoined tendon. ROM and translation were quantified. After conclusion of testing in the Latarjet group, the conjoined tendon was released and specimens were retested to determine stability attributable to the sling effect versus the osseous effect alone. We found no statistically significant differences with regard to ROM after the Latarjet procedure. The Latarjet procedure did significantly decrease anteroinferior translation. However, when the conjoined tendon was unloaded, there was a significantly decreased resistance to anterior translation. After conjoined tendon release, there was no effect on inferior translation. This study confirmed that the Latarjet procedure successfully decreases anteroinferior translation while maintaining ROM. It did not support the belief that inferior stability is provided by the sling effect. The model developed can serve as the basis for future testing. basic science study, biomechanics. Copyright © 2013 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Mosby, Inc. All rights reserved.

  3. Clinical trial comparing autogenous fascia lata sling and Gore-Tex suspension in bilateral congenital ptosis.

    Science.gov (United States)

    Elsamkary, Mahmoud Ahmed; Roshdy, Maged Maher Salib

    2016-01-01

    To study the effect of autogenous fascia lata sling (AFLS) versus Gore-Tex suspension (GTS) regarding the functional and aesthetic outcomes in patients with bilateral congenital ptosis. A prospective comparative randomized single-center study enrolled 110 patients with bilateral congenital ptosis. One group (n=55) underwent AFLS and the second group (n=55) underwent GTS. Exclusion criteria were good levator function, absent Bell's phenomenon, and abnormal ocular motility. Follow-up period was 2 years. Functional outcome was measured from digital photos by analysis of upper eyelid margin position relative to the superior limbus and classified as very good (5 mm), and recurrent. Aesthetic outcome was assessed in terms of lid contour, symmetry of eyelid height, and lid crease presence. Complications were also reported. Failure rate (recurrence and complications) was less in AFLS (P=0.035). Symmetrical lid height and good contour were more frequently attained by AFLS (P=0.007 and 0.047, respectively). However, the frequency of very good, good, poor, recurrence, lagopthalmos, ectropion, infection, and formed lid crease individually showed no statistically significant difference (P=0.252, 0.482, 1, 0.489, 0.438, 1, 0.618, and 0.506, respectively). AFLS is a better choice in surgery for patients with bilateral congenital ptosis because it has fewer complications and a lesser recurrence rate than GTS.

  4. Pregnancy and delivery following midurethral sling surgery for stress urinary incontinence.

    Science.gov (United States)

    Huser, Martin; Belkov, Ivan A; Janku, Petr; Sedlakova, Katerina

    2012-11-01

    To analyze the available clinical evidence on the continued effectiveness of midurethral sling (MUS) surgery for stress urinary incontinence (SUI) in women who become pregnant and undergo delivery, and then to determine the optimal mode of delivery for such women. An online search was carried out to retrieve the available evidence regarding the risk of SUI recurrence during pregnancy and after delivery following a successful MUS treatment. Appropriate keywords were used to identify all relevant reports published from 1996 through 2011. Basic patient characteristics, mode of delivery, and presence of SUI during pregnancy and the postpartum were analyzed. No more than 36 relevant cases were found. The overall urinary continence rates were 91.7% during pregnancy and 80.6% during the postpartum. Most (58.3%) of the women were delivered vaginally. The evidence indicates that the risk of SUI recurrence is not significantly different after a vaginal or a cesarean delivery. In women successfully treated with a MUS, pregnancy care and delivery mode therefore need to be considered case by case, according to factors other than the risk of recurrence. Copyright © 2012 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

  5. MODERN METHODS FOR TREATING URINARY INCONTINENCE: LOOP OPERATIONS AND MINI-SLINGS (PART ONE

    Directory of Open Access Journals (Sweden)

    Y. A. Kupriyanov

    2014-01-01

    Full Text Available During the last century various loop operations are used in the treatment of stress urinary incontinence. Methods for treating urinary incontinence are inextricably linked with the development of urology as a science. Dominance concept of sphincter deficiency as the main cause of urinary incontinence led to the use of various muscle loops, which was considered by many authors, could carry the functional load. The last decade was marked by significant developments and achievements in the treatment of urinary incontinence in women. Data received today entitle say that, in general, the use of synthetic loops installed without tension in the middle of the urethra, to get rid of urinary incontinence significant number of patients with this medical and social problem worldwide. We can say that with the advent of SIMS and their use in the treatment of urinary incontinence, a new stage. The concept of using SIMS for implantation which the surgeon requires one incision under the middle third of the urethra, is not innovative. So Smith presented his minisling made of pig skin in 1987. First available for use SIMS became minisling TVT Secur company Gynaecare (Ethicon in 2005. To date, there are many SIMS: TVT Secur®, MiniArc®, Ophira®, Adjust®, Solyx®, Zipper Sling®, Prosurg®, Tissue Fixation System®, Needleless®, Altis®, Just-swing®, Desara®. Many manufacturers do not stop and continue to develop new minislingi with new locking mechanisms.

  6. Effect of Sling Exercise Training on Balance in Patients with Stroke: A Meta-Analysis.

    Science.gov (United States)

    Chen, Lianghua; Chen, Junqi; Peng, Qiyuan; Chen, Jingjie; Zou, Yucong; Liu, Gang

    2016-01-01

    This study aims to evaluate the effect of sling exercise training (SET) on balance in patients with stroke. PubMed, Cochrane Library, Ovid LWW, CBM, CNKI, WanFang, and VIP databases were searched for randomized controlled trials of the effect of SET on balance in patients with stroke. The study design and participants were subjected to metrological analysis. Berg balance Scale (BBS), Barthel index score (BI), and Fugl-Meyer Assessment (FMA) were used as independent parameters for evaluating balance function, activities of daily living(ADL) and motor function after stroke respectively, and were subjected to meta-analysis by RevMan5.3 software. Nine studies with 460 participants were analyzed. Results of meta-analysis showed that the SET treatment combined with conventional rehabilitation was superior to conventional rehabilitation treatments, with increased degrees of BBS (WMD = 3.81, 95% CI [0.15, 7.48], P = 0.04), BI (WMD = 12.98, 95% CI [8.39, 17.56], P risk of bias. Therefore, more multi-center and large-sampled randomized controlled trials are needed to confirm its clinical applications.

  7. Does preoperative breast MRI significantly impact on initial surgical procedure and re-operation rates in patients with screen-detected invasive lobular carcinoma?

    International Nuclear Information System (INIS)

    Sinclair, K.; Sakellariou, S.; Dawson, N.; Litherland, J.

    2016-01-01

    Aim: To investigate whether magnetic resonance imaging (MRI) changes the management of patients with screen-detected invasive lobular carcinoma (ILC). Materials and methods: A retrospective, controlled, single-centre analysis of 138 cases of screen-detected ILC was performed. All patients were assessed by a single multidisciplinary team as to whether preoperative MRI altered the initial management decision or reduced re-operation rates. Results: Forty-three percent of patients had preoperative MRI. MRI guided surgical management in 40.7% patients. Primary mastectomy rates were not significantly different between the MRI and non-MRI groups (32% and 30% respectively, p=0.71). The MRI group had a lower secondary surgery rate (6.8% versus 15.2%); however, the results did not reach statistical significance, and there were no unnecessary mastectomies. Conclusion: MRI can be used appropriately to guide primary surgery in screen-detected ILC cases and affects the initial management decision in 40.7% of patients. It does not significantly affect the overall mastectomy rate or re-operation rates, but reduces the likelihood of the latter. As a result of this review, the authors' local policy for the use of MRI in screen-detected ILC patients has been modified. For patients undergoing mastectomy for ILC, MRI is no longer performed routinely to search for contralateral malignancy as this has no proven added benefit. - Highlights: • Breast magnetic resonance imaging (MRI) allows more accurate tumour assessment and detects additional foci of disease in invasive lobular carcinoma (ILC). • Over the study's 3 year time frame, MRI guided surgical management of 40.7% screen-detected ILC patients scanned. • No statistically significant difference in mastectomy rates between MRI and non MRI groups. • Observed lower re-operation rate (6.8%-v-15.2%) in MRI group not statistically significant. • No MRI benefit for contralateral disease detection in ILC patients for

  8. Economic analyses of stress urinary incontinence surgical procedures in women.

    Science.gov (United States)

    Rawlings, Tanner; Zimmern, Philippe E

    2016-11-01

    To evaluate the quality of economic analysis (EA) of surgical procedures for stress urinary incontinence (SUI) in women. A MEDLINE search on EA for SUI surgical procedures for the years 2000-2014 included the MeSH terms "tension-free vaginal tape," "TVT," "trans-obturator tape," "TOT," "Burch colposuspension" (BC), "stress urinary incontinence," "economic analysis," and "cost-effectiveness analysis." Important criteria for evaluating articles were selected from panels that set out criteria to evaluate EA [Scales CD, Jr., Christopher SS, American Urological Association 32:121-128, 2013], [Hsieh MH, Maxwell MV, J Urol 178 1867-1874, 2007], [Wu JM, Catherine CM, Conover MM, et al., Obstet Gynecol 123 1201-1206, 2014]. Thirteen articles were identified: TVT compared to BC (6), to other surgical procedures for SUI (1), to TOT (3) and to the mini-sling (1); open BC compared to laparoscopic BC (1), and analysis of various slings and meshes for various types of incontinence (1). Articles originated from: United States (3), Europe (4), United Kingdom (4), and Canada (2). Eight described cost-effectiveness analysis (CEA), two cost-utility analysis, and three cost comparison. Follow-up time for patients ranged from 6 to 24 months in eight articles, with four having a minimum of 24 months follow-up. Studies mostly adhered to the criteria, however indirect costs, sensitivity analysis, and efficacy parameters varied. Long-term synthetic sling-related complications were not included. Although CEA for SUI surgery is a burgeoning field, study comparisons remain difficult due to some variability, including health care delivery systems. As women live longer, long-term data will become critical as complications and reoperations can affect the real cost of SUI corrective procedures. Neurourol. Urodynam. 35:1040-1045, 2016. © 2015 Wiley Periodicals, Inc. © 2015 Wiley Periodicals, Inc.

  9. Tension-free vaginal tape versus lata fascia sling: The importance of transvulvar ultrasound in the assessment of relevant anatomical parameters in treatment of women with stress urinary incontinence

    Directory of Open Access Journals (Sweden)

    Frederico Teixeira Brandt

    2009-01-01

    Full Text Available Objective: To describe the relevance of transvulvar ultrasound in the assessment of anatomical differences induced by the lata fascia sling (LFS and tension-free vaginal tape (TVT procedures. Materials and Methods: Forty women with stress urinary incontinence (SUI, aged 30 to 60 years, have been treated with either LFS (20 patients or TVT (20 patients. The transvulvar ultrasound of the urethrovesical junction (UVJ and proximal urethra (PU has been used as the main investigational tool both pre- and post-operatively. The studied parameters were the vertical (VUVJD and horizontal (HUVJD UVJ distances, the pubourethral distance (PUD and the PU length. Results: The VUVJD did not vary significantly after the LFS surgery (P=0.10. The PUD became shorter (P=0.001 and the HUVJD became shorter only at rest (P=0.03 after the correction by LFS. The TVT procedure has led to shortening of the VUVJ displacement (P=0.0005 and of the PU length (P=0.02. Conclusions: The transvulvar ultrasound was of utmost importance in the demonstration that both the LFS and TVT surgical procedures elongate the PU, even though the LFS technique does it more efficiently. The LFS technique focus more on shortening the PUD and the TVT procedure focus more on the correction of the vertical UVJ displacement.

  10. TranQuill sling snoreplasty for snoring: A single-arm pilot study for safety and effectiveness.

    Science.gov (United States)

    Murphey, Alexander W; Nguyen, Shaun A; Fuller, Colin; Weber, Aimee C; Camilon, Marc P; Gillespie, M Boyd

    2016-01-01

    Determine safety and efficacy of the TranQuill Sling Snoreplasty (TSS) (Surgical Specialties Corp., Vancouver, BC, Canada) for the treatment of snoring in adults with benign snoring or mild obstructive sleep apnea. Prospective, unblinded, single-center pilot study. From February 2014 to July 2014, 20 adult patients with chronic, disruptive snoring assessed by bed partner were recruited to undergo TSS. Subjects with apnea hypopnea index 85%, and body mass index (BMI) snoring, pain visual analog scales, WatchPAT (Itamar Medical Ltd, Caesarea Ind. Park, Israel) home sleep studies, and flexible endoscopy at baseline and 90-day follow-up. Thirteen males and seven females were enrolled. Average age was 49.1 (range 31-67) and BMI of 25.8 ± 2.66. TranQuill Sling Snoreplasty significantly reduced snoring symptom scores from 8.70 ± 4.27 to 6.42 ± 4.14, P = 0.012. Snoring visual analog scores demonstrated reduction of 17.8 mm (59.4 mm ± 22.1 to 41.6 mm ± 29.2), P = 0.0184. Thirty-five percent (7/20) of subjects reported complications related to the trial, with no serious adverse events. TranQuill Sling Snoreplasty is a safe therapy that improves snoring symptoms in most adult subjects with benign snoring or mild sleep apnea. Further study is required to better identify patients likely to respond to the therapy. © 2015 The American Laryngological, Rhinological and Otological Society, Inc.

  11. Documentation of specific mesh implant at the time of midurethral sling surgery in women with stress incontinence.

    Science.gov (United States)

    Kassis, Nadine C; Thompson, Jennifer C; Scheidler, Anne M; Daggy, Joanne K; Hale, Douglass S

    2015-01-01

    We aimed to assess documentation completeness of the operative record for mesh implanted at the time of midurethral sling surgery and to identify modifiable predictors of documentation completeness. A retrospective cross-sectional study of women with stress incontinence who underwent midurethral sling placement between January 2009 and December 2011 was conducted. Data from the dictated operative note and nursing operative record were extracted to determine if the specific mesh implanted during surgery was documented. The primary outcome was the rate of documentation of mesh implanted in the physician's dictated operative note and in the nursing record. Logistic regression was used to determine if any characteristics were associated with the rate of documentation while accounting for correlation of patients from the same dictating surgeon. There were 816 surgeries involving the implantation of a midurethral sling during the study period. All surgeries were performed at 6 Indiana University hospitals. Fifty-two surgeons of varying specialties and levels of training dictated the operative notes. A urogynecologist dictated 71% of the operative notes. The rate of documentation completeness for mesh implanted in the physician's note was 10%. The rate of documentation completeness for mesh implanted in the nursing operative record was 92%. Documentation of mesh implanted in the physician's note was not significantly associated with the level of training, specialty, or year of surgery. Documentation completeness for specific mesh implant in the physician's note is low, independent of specialty and level of training. Nursing documentation practices are more rigorous. Postmarket surveillance, currently mandated by the Food and Drug Administration, may not be feasible if only the physician's note is available or if nursing practices are inconsistent. Development of documentation guidelines for physicians would improve the feasibility of surveillance.

  12. 3-Dimensional computed tomography imaging of the ring-sling complex with non-operative survival case in a 10-year-old female

    OpenAIRE

    Fukuda, Hironobu; Imataka, George; Drago, Fabrizio; Maeda, Kosaku; Yoshihara, Shigemi

    2017-01-01

    We report a case of a 10-year-old female patient who survived ring-sling complex without surgery. The patient had congenital wheezing from the neonatal period and was treated after a tentative diagnosis of infantile asthma. The patient suffered from allergy and was hospitalized several times due to severe wheezing, and when she was 22 months old, she was diagnosed with ring-sling complex. We used a segmental 4 mm internal diameter of the trachea for 3-dimensional computed tomography (3D-CT). ...

  13. Influence of TVT properties on outcomes of midurethral sling procedures: high-stiffness versus low-stiffness tape.

    Science.gov (United States)

    Prien-Larsen, Jens Christian; Prien-Larsen, Thomas; Cieslak, Lars; Dessau, Ram B

    2016-07-01

    Although there is clear consensus on the use of monofilament polypropylene tapes for treating stress urinary incontinence (SUI), tapes differ in weight, stiffness, and elasticity. In this study, we compared outcomes of two tape types: high-stiffness Intramesh SOFT L.I.F.T versus low-stiffness Intramesh L.I.F.T. tape. Our null hypothesis was that in terms of performance, SOFT tape equaled L.I.F.T. tape. Six hundred and sixty women underwent prospective transvaginal tape (TVT) surgery for SUI: 210 had the SOFT tape placed and 450 the L.I.F.T. tape. Follow-ups were scheduled at 3 and 12 months. Objective cure at 3-months' follow-up was 87 % in the SOFT group vs 94 % in the L.I.F.T. group (p = 0.003) and at 12 months 86 vs 96 % (p = 0.0004), respectively. Subjective outcomes were equal. For SOFT tape, the objective failure rate at 3 months was especially pronounced in women older than 70 years: 31 vs 10 % (p = 0.008), and subjective failure was 24 vs 7 % (p = 0.01). At 12 months, objective failure for the SOFT tape was significantly higher in both age groups compared with L.I.F.T. [odds ratio (OR) 2.17]. Multivariate analysis showed that body mass index (BMI) ≥30 (OR 2.41), mixed incontinence (MUI) (OR 2.24), use of SOFT tape (OR 2.17), and age ≥ 70 years are significant independent risk factors for surgical failure. Outcomes with SOFT tape are significantly inferior than with L.I.F.T. tape, especially among elderly women. Therefore, the two variants of monofilament polypropylene tape are not interchangeable.

  14. Bladder injury and success rates following retropubic mid-urethral sling: TVT EXACT™ vs. TVT™.

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    Thubert, Thibault; Canel, Virginie; Vinchant, Marie; Wigniolle, Ingrid; Fernandez, Hervé; Deffieux, Xavier

    2016-03-01

    Although placement of a retropubic mid-urethral slings (MUS) is one of the gold standard surgical treatments for stress urinary incontinence, new devices are poorly evaluated before marketing. We compared TVT-EXACT™ (TVT-E), a new device expected to reduce bladder injuries, with the historically described bottom-to-top TVT™ (TVT). This retrospective study compared TVT-E (n=49) and TVT (n=49). The main outcomes were the prevalence of complications (bladder injuries, immediate postoperative pain, perioperative complications, etc.) and the short-term success rate (no reported urinary leakage and negative cough test) of both MUSs. Minimum follow-up was 12 months. The characteristics of the two groups were comparable. The prevalence of bladder injury for TVT-E and TVT was 8% and 6%, respectively (p=1). The intensity of immediate postoperative pain (VAS/100) was lower following TVT-E than after TVT (8.0 vs. 15.9, p=0.01). The first post-void residual was increased in the TVT-E group (153.9 vs. 78.9mL, p=0.045), and there were more postoperative bladder outlet obstruction (BOO) symptoms in the TVT-E group (24% vs. 6%, p=0.02). However, there was no difference when considering only de novo BOO (14% vs. 4%, p=0.16). The prevalence of peri- and post-operative complications was equal in the two groups. The success rate was similar at 12 months of follow-up (80 vs. 82%, p=1). The prevalence of bladder injury was unchanged with TVT-EXACT™ compared with TVT™, but post-operative pain was decreased. The success rate of both retropubic MUSs was similar at 12 months of follow-up. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  15. Clinical trial comparing autogenous fascia lata sling and Gore-Tex suspension in bilateral congenital ptosis

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    Elsamkary MA

    2016-03-01

    Full Text Available Mahmoud Ahmed Elsamkary,1 Maged Maher Salib Roshdy1,2 1Ophthalmology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt; 2Pediatric Ophthalmology Department, Al Watany Eye Hospital, Cairo, Egypt Purpose: To study the effect of autogenous fascia lata sling (AFLS versus Gore-Tex suspension (GTS regarding the functional and aesthetic outcomes in patients with bilateral congenital ptosis. Patients and methods: A prospective comparative randomized single-center study enrolled 110 patients with bilateral congenital ptosis. One group (n=55 underwent AFLS and the second group (n=55 underwent GTS. Exclusion criteria were good levator function, absent Bell’s phenomenon, and abnormal ocular motility. Follow-up period was 2 years. Functional outcome was measured from digital photos by analysis of upper eyelid margin position relative to the superior limbus and classified as very good (<3 mm, good (3–5 mm, poor (>5 mm, and recurrent. Aesthetic outcome was assessed in terms of lid contour, symmetry of eyelid height, and lid crease presence. Complications were also reported. Results: Failure rate (recurrence and complications was less in AFLS (P=0.035. Symmetrical lid height and good contour were more frequently attained by AFLS (P=0.007 and 0.047, respectively. However, the frequency of very good, good, poor, recurrence, lagopthalmos, ectropion, infection, and formed lid crease individually showed no statistically significant difference (P=0.252, 0.482, 1, 0.489, 0.438, 1, 0.618, and 0.506, respectively. Conclusion: AFLS is a better choice in surgery for patients with bilateral congenital ptosis because it has fewer complications and a lesser recurrence rate than GTS. Keywords: ptosis surgery, surgical outcomes, ptosis recurrence, lagophthalmos

  16. Contasure-Needleless® single incision sling compared with transobturator TVT-O® for the treatment of stress urinary incontinence: long-term results.

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    Martinez Franco, Eva; Amat Tardiu, Lluís

    2015-02-01

    This study compared transobturator tension-free vaginal tape (TVT-O®) and Contasure-Needleless (C-NDL®) at long-term follow-up . Non-inferiority, prospective, single-centre , quasi-randomised trial started in September 2006 and finished in April 2011 to compare C-NDL® with transobturator vaginal tape (TVT-O®) mesh in the treatment of stress urinary incontinence (SUI) . Epidemiological information, intraoperative and postoperative complications, subjective estimates of blood loss and pain levels were recorded. We also analysed the postoperative stress test, the subjective impression of improvement using the Sandvik Severity Index and the quality of life during follow-up using the International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF) . Two hundred and fifty-seven women with primary SUI were scheduled to receive TVT-O® or C-NDL® and were followed up at least 3 years after the procedure . One hundred and eleven women in the C-NDL® group (84.7%) had a negative stress test, compared with 54 women (88.9%) in the TVT-O® group (p = 0.0065 for the non-inferiority test). The postoperative Sandvik Severity Index was 0 or better than the preoperative score in 90.7% of patients in the C-NDL® group and 95.4% of patients in the TVT-O® group (p = 0.0022). The complication rate was similar in both groups. There were significant differences (p = 0.02) in postoperative pain within the TVT-O® group. The degree of satisfaction was not statistically significant between the two groups. The outcomes for the C-NDL® group were similar to those of the TVT-O® group, adding the concept of "single incision tape" to the tension-free sling option.

  17. Evaluation of an injectable rhGDF-5/PLGA construct for minimally invasive periodontal regenerative procedures: a histological study in the dog.

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    Kwon, David H; Bennett, William; Herberg, Samuel; Bastone, Patrizia; Pippig, Susanne; Rodriguez, Nancy A; Susin, Cristiano; Wikesjö, Ulf M E

    2010-04-01

    To evaluate the injectability, biocompatibility, safety, and periodontal wound healing/regeneration following application of a novel bioresorbable recombinant human growth/differentiation factor-5 (rhGDF-5)/poly(lactic-co-glycolic acid) (PLGA) construct. Periodontal pockets (3 x 6 mm, width x depth) were surgically created over the buccal roots of the second and fourth mandibular pre-molars in eight adult Hound Labrador mongrel dogs. Surgeries including injection of the rhGDF-5/PLGA construct into the pockets were sequenced that four animals provided 2-/4-week and four animals 6-/8-week observations of sites receiving rhGDF-5/PLGA or serving as sham-surgery control. The rhGDF-5/PLGA construct was easy to prepare and apply. Approximately 0.2 ml (93 microg rhGDF-5)/tooth was used. Clinical and radiographic healing was exemplary without adverse events. Healing was characterized by a non-specific connective tissue attachment, acellular/cellular cementum, periodontal ligament (PDL), bone regeneration, and a junctional epithelium. PLGA fragments were observed in 4/7, 2/8, and 1/8 sites at 2, 4, and 6 weeks, respectively. Associated inflammatory reactions exhibited no limiting effect on periodontal wound healing/regeneration. Root resorption/ankylosis was not observed. Bone formation showed apparent increased maturity (lamellar bone) at 6 weeks in sites receiving rhGDF-5/PLGA compared with the control. Both protocols exhibited significant increases in PDL, cementum, and bone regeneration over time, without significant differences between treatments. In time, PDL and cementum regeneration was twofold greater for the control at 4 weeks (p=0.04) while increased bone formation was observed at sites receiving rhGDF-5/PLGA (pperiodontal wound healing/regeneration. Additional work to optimize the polymer carrier and rhGDF-5 release kinetics/dose might be required before evaluating the efficacy of this technology in clinical settings using minimally invasive approaches.

  18. Minimally invasive radio-guided parathyroidectomy on a group of 452 primary hyperparathyroid patients. Refinement of preoperative imaging and intraoperative procedure

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    Rubello, D. [' S. Maria della Misericordia' Rovigo Hospital, Ist. Oncologico Veneto (IOV), Rovigo (Italy). Nuclear Medicine Service, PET Unit; Mariani, G. [Univ. of Pisa Medical School (Italy). Regional Center of Nuclear Medicine; Pelizzo, M.R. [Univ. of Padova Medical School (Italy). Dept. of Special Surgery

    2007-07-01

    The aim of this study was to investigate the efficacy of minimally invasive radio-guided parathyroidectomy (MIRP) in primary hyperparathyroid (PHPT) patients. Patients, methods: 452 consecutive PHPT patients were evaluated. Inclusion criteria for MIRP were (a) evidence at scintigraphy of a solitary parathyroid adenoma (PA); (b) a clear sestamibi uptake in the PA; (c) the absence of concomitant thyroid nodules; (d) no history of familial HPT or MEN; (e) no history of previous neck irradiation. Intra-operative protocol consisted of the injection of a low 37 MBq sestamibi dose in the operating suite 10 min before surgery. A hand held 11-mm collimated gamma probe was used. Quick PTH (QPTH) was routinely measured. Results: 344 out of the 452 patients met the inclusion criteria, and MIRP was successfully performed in 321 of them (93.3%). No major intra-operative complication was recorded. MIRP required a mean operative time of 32 min, and a mean hospital stay of 1.2 d. The parathyroid to background ratio (P/B) calculated by the probe was well correlated with the P/B calculated by sestamibi SPECT (r = 0.91; p <0.01), while no significant correlation was found between the probe-calculated P/B and the P/B calculated at planar sestamibi scan. Conclusions: In our experience: (a) an accurate preoperative localising imaging protocol based on planar and SPECT sestamibi scan, and neck US is effective in selecting PHPT patients for MIRP, (b) the P/B calculated by sestamibi SPECT seems able to predict the probe-calculated P/B more accurately than the P/B calculated at planar scan, (c) the low 37 MBq sestamibi dose protocol proved to be a safe and effective approach to perform MIRP. (orig.)

  19. Technical success, technique efficacy and complications of minimally-invasive imaging-guided percutaneous ablation procedures of breast cancer: A systematic review and meta-analysis.

    Science.gov (United States)

    Mauri, Giovanni; Sconfienza, Luca Maria; Pescatori, Lorenzo Carlo; Fedeli, Maria Paola; Alì, Marco; Di Leo, Giovanni; Sardanelli, Francesco

    2017-08-01

    To systematically review studies concerning imaging-guided minimally-invasive breast cancer treatments. An online database search was performed for English-language articles evaluating percutaneous breast cancer ablation. Pooled data and 95% confidence intervals (CIs) were calculated. Technical success, technique efficacy, minor and major complications were analysed, including ablation technique subgroup analysis and effect of tumour size on outcome. Forty-five studies were analysed, including 1,156 patients and 1,168 lesions. Radiofrequency (n=577; 50%), microwaves (n=78; 7%), laser (n=227; 19%), cryoablation (n=156; 13%) and high-intensity focused ultrasound (HIFU, n=129; 11%) were used. Pooled technical success was 96% (95%CI 94-97%) [laser=98% (95-99%); HIFU=96% (90-98%); radiofrequency=96% (93-97%); cryoablation=95% (90-98%); microwave=93% (81-98%)]. Pooled technique efficacy was 75% (67-81%) [radiofrequency=82% (74-88); cryoablation=75% (51-90); laser=59% (35-79); HIFU=49% (26-74)]. Major complications pooled rate was 6% (4-8). Minor complications pooled rate was 8% (5-13%). Differences between techniques were not significant for technical success (p=0.449), major complications (p=0.181) or minor complications (p=0.762), but significant for technique efficacy (p=0.009). Tumour size did not impact on variables (p>0.142). Imaging-guided percutaneous ablation techniques of breast cancer have a high rate of technical success, while technique efficacy remains suboptimal. Complication rates are relatively low. • Imaging-guided ablation techniques for breast cancer are 96% technically successful. • Overall technique efficacy rate is 75% but largely inhomogeneous among studies. • Overall major and minor complication rates are low (6-8%).

  20. Chronic vaginal discharge and left leg edema after a transobturator tape procedure.

    Science.gov (United States)

    Kim, Tae-Hee; Lee, Hae-Hyeog; Kim, Jun-Mo

    2014-05-01

    We report on a patient who underwent total vaginal hysterectomy for urinary incontinence 8 years previously with a sling operation using transobturator tape (TOT). She was admitted to our hospital after complaints of vaginal discharge, foul odor, and bleeding, left thigh pain, and edema. Magnetic resonance imaging (MRI) and computed tomography (CT) revealed a fistula tract from the vagina or urethra with remnant sling tape. We removed the remnant tape using intraoperative ultrasonography. This case exemplifies the rare occurrence of a vaginal fistula extending to the obturator, adductor, and pectineus muscles combined with myositis after TOT placement. It is important that urogynecologists recognize that TOT procedures may result in complications accompanied by common recurrent vaginal symptoms, such as vaginal odor and spotting, which can be identified by MRI or CT.

  1. Glenohumeral translation in ABER position during muscle activity in patients treated with Latarjet procedure: an in vivo MRI study.

    Science.gov (United States)

    Di Giacomo, Giovanni; Scarso, Paolo; De Vita, Andrea; Rojas Beccaglia, Mario A; Pouliart, Nicole; de Gasperis, Nicola

    2016-02-01

    The Latarjet procedure is frequently performed when treating traumatic anteroinferior shoulder instability. This procedure is supposed to have a triple effect: osseous, muscular and ligamentous. The main stabilizing mechanism in cadaver studies on fresh-frozen shoulders seems to be the sling effect produced by the subscapularis and the conjoint tendon. It has been hypothesized that muscle contraction in ABER position (abduction-external rotation) is able to translate the humeral head posteriorly and superiorly due to the sling effect. The aim of this study was to analyse the humeral head translation relative to the glenoid with the arm in ABER position with and without muscle contraction. Twenty-one subjects divided into two groups (Group A: after Latarjet; Group B: healthy subjects) were examined with an open MRI system with the shoulder in abduction-external rotation (ABER) position to analyse humeral head translation during muscle activity. In normal shoulders, there was no significant difference in anteroposterior or superoinferior translation between the rest position and the muscle-activated state. In subjects after the Latarjet procedure, the difference was significant and was also significant between both groups of subjects for posterior translation, but not for superior translation. In patients treated with Latarjet procedure, there are significant changes in glenohumeral translation during muscular activity when in ABER position, with the humeral head going more posteriorly, in comparison with normal shoulders. This study confirms the stabilizing sling effect of the transposed conjoint tendon in the ABER position. Retrospective case-control study, Level III.

  2. Sling de aponeurose e com faixa sintética sem tensão para o tratamento cirúrgico da incontinência urinária de esforço feminina Pubovaginal sling and tension-free vaginal tape for surgical treatment of stress urinary incontinence in women

    Directory of Open Access Journals (Sweden)

    João Paulo Sartori

    2008-03-01

    Full Text Available OBJETIVO: comparar as cirurgias de sling de aponeurose e TVT (do inglês tension-free vaginal tape para correção da incontinência urinária de esforço (IUE quanto às taxas de cura subjetiva e objetiva, à mobilidade do colo vesical ao ultra-som, à variação do teste do absorvente, às alterações urodinâmicas e à incidência de complicações. MÉTODOS: foram selecionadas 80 pacientes com IUE. Destas, 61 foram operadas pela técnica de TVT e 19 por sling de aponeurose do reto abdominal. As médias de idade, índice de massa corpórea e paridade foram 50,1 anos, 29,7 kg/m² e 4,5 partos (mediana=3 para as pacientes com sling de aponeurose e de 51,7 anos, 28,1 kg/m² e 4,1 partos (mediana=3 para aquelas com TVT. Todas se submeteram a anamnese, exame físico, ultra-sonografia do colo vesical, teste do absorvente e estudo urodinâmico no pré-operatório e após, pelo menos, seis meses depois da cirurgia. Após 15 ou 19 meses e depois de cerca de quatro a cinco anos, foram novamente entrevistadas quanto aos resultados da cirurgia. RESULTADOS: quanto à avaliação subjetiva, após seis meses, julgaram-se curadas 96,7% das mulheres com TVT e 89,5% das com sling. Porém, após 15 a 19 meses, o Grupo TVT manteve a mesma taxa de cura subjetiva, enquanto que no Grupo Sling houve redução para 77,8%. Houve diminuição significativa da mobilidade do colo vesical, similar em ambos os grupos, e melhora no teste do absorvente. No final do estudo urodinâmico, foram classificadas como cura objetiva 93,4% das mulheres do Grupo TVT e 78,9% daquelas do Grupo Sling. O tempo médio de sondagem vesical foi maior no Grupo Sling. Observou-se retenção urinária em 42,1% dos casos de sling e em 9,8% de TVT. As taxas de cura tardia foram 90% para TVT e 55,6% para sling. CONCLUSÕES: a cirurgia de TVT propiciou melhor taxa de cura subjetiva após 15 ou 19 meses, porém, a taxa de cura objetiva foi igual em ambas as técnicas neste tempo. Entre as complica

  3. The Effect of Specific Sling Exercises on the Functional Movement Screen Score in Adolescent Volleyball Players: A Preliminary Study

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    Linek Paweł

    2016-12-01

    Full Text Available The existing data indicate that the result of the Functional Movement Screen (FMS test influences the likelihood of subsequent injury in professional athletes. Therefore, exercises increasing test scores of the FMS may be useful at various stages of sports activity. This study evaluated the effects of the NEURAC sling exercises method on the FMS test score in teenage volleyball players. The study was conducted on 15 volleyball players aged 14 years. The FMS test was performed three times interspersed with a two-month interval. Between the first and the second assessment, neither additional treatment nor training was applied, while between the second and the third assessment, the participants performed stabilisation exercises based on the NEURAC method. Training was carried out twice a week, for eight weeks. The analysis showed that between the first and the second measurement, no significant differences occurred. The use of specific sling exercises caused a significant improvement in FMS results (p ≤ 0.01 between the first and the third, as well as the second and the third measurement. The applied stabilisation exercises based on the NEURAC method positively influenced the FMS test result in male subjects practicing volleyball. Performance of such exercises also resulted in more than 90% of the subjects having a total FMS test score ≥ 17, which may be important in the prevention of injuries. The preliminary results indicate that this type of exercise should be included in a teenage volleyball training routine.

  4. Effects of various gait speeds on the latissimus dorsi and gluteus maximus muscles associated with the posterior oblique sling system.

    Science.gov (United States)

    Shin, Seung-Je; Kim, Tae-Young; Yoo, Won-Gyu

    2013-11-01

    [Purpose] This study investigated the effect of different gait speeds on the muscle activities of the latissimus dorsi and gluteus maximus muscles in relation to the posterior oblique sling system. [Subjects] We recruited 14 young adult males. [Methods] We measured the left latissimus dorsi muscle activity and right gluteus maximus muscle activity of all subjects while they walked on a treadmill at speeds of 1.5 km/h, 3.5 km/h and 5.5 km/h. [Results] There was a significant increase in latissimus dorsi muscle activity with a treadmill speed of 5.5 km/h compared with 1.5 km/h and 3.5 km/h. The gluteus maximus muscle activity significantly increased in the order of 1.5 km/h < 3.5 km/h < 5.5 km/h. [Conclusion] The present results indicate that arm swing connected to increasing gait speed influences the muscle activity of the lower limbs through the posterior oblique sling system.

  5. Double-bridged flap procedure for nonmarginal, full-thickness, upper eyelid reconstruction.

    Science.gov (United States)

    Dutton, Jonathan J; Fowler, Amy M

    2007-01-01

    To describe the technique and results of double-bridged flap reconstruction of full-thickness upper eyelid defects that spares the upper eyelid margin. The surgical technique is described and illustrated in 2 patients who underwent this procedure. The 2 patients presented in this study achieved excellent functional and cosmetic results following the procedure. One patient subsequently underwent a frontalis sling procedure to correct residual ptosis. Double-bridged flap reconstruction of the upper eyelid that spares the eyelid margin can provide excellent functional and cosmetic results, particularly in cases of nonmarginal eyelid tumor excision, severe upper eyelid scarring, and severe cicatricial retraction.

  6. The effects of stabilization exercises using a sling and stretching on the range of motion and cervical alignment of straight neck patients.

    Science.gov (United States)

    Oh, Seung-Hyean; Yoo, Kyung-Tae

    2016-01-01

    [Purpose] The purpose of this study was to assess how stretching exercise training and sling exercise training for stabilization influences the cervical spine angles and cervical range of motion of straight neck patients. [Subjects and Methods] Twenty straight neck patients were selected as subjects and they were randomly divided into two groups, the stretching and sling stabilization exercise groups which 60 minutes of exercise three times a week for 6weeks. All the subjects in each of the two respective study groups received an X-ray and had their cervical range of motion measured, both before and after the exercise. [Results] When differences in the cervical spine angle between the pre- and the post-test were checked, it was found that only the stretching exercise group showed statistically significant decreases in the craniovertebral angle and the cranial rotation angle. When differences in the range of motion between pre- and post-test were checked, the sling stabilization exercise group showed a significant change in flexion, right rotation, left lateral bending, right lateral bending, and the stretching exercise group showed a significant change in left rotation, left lateral bending, and right lateral bending. [Conclusion] These results indicate that both types of exercises are effective at improving the cervical range of motion of straight neck patients, and that the stretching exercise was more effective than the sling stabilization exercise at improving cervical spine angles.

  7. Effect of core muscle thickness and static or dynamic balance on prone bridge exercise with sling by shoulder joint angle in healthy adults.

    Science.gov (United States)

    Park, Mi Hwa; Yu, Jae Ho; Hong, Ji Heon; Kim, Jin Seop; Jung, Sang Woo; Lee, Dong Yeop

    2016-03-01

    [Purpose] To date, core muscle activity detected using ultrasonography during prone bridge exercises has not been reported. Here we investigated the effects of core muscle thickness and balance on sling exercise efficacy by shoulder joint angle in healthy individuals. [Subjects and Methods] Forty-three healthy university students were enrolled in this study. Ultrasonography thickness of external oblique, internal oblique, and transversus abdominis during sling workouts was investigated. Muscle thickness was measured on ultrasonography imaging before and after the experiment. Dynamic balance was tested using a functional reaching test. Static balance was tested using a Tetrax Interactive Balance System. [Results] Different muscle thicknesses were observed during the prone bridge exercise with the shoulder flexed at 60°, 90° or 120°. Shoulder flexion at 60° and 90° in the prone bridge exercise with a sling generated the greatest thickness of most transversus abdominis muscles. Shoulder flexion at 120° in the prone bridge exercise with a sling generated the greatest thickness of most external oblique muscles. [Conclusion] The results suggest that the prone bridge exercise with shoulder joint angle is an effective method of increasing global and local muscle strength.

  8. EVALUATION OF OUTCOME OF VARIOUS SURGICAL PROCEDURES FOR UPPER EYELID PTOSIS

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    Nagaraju

    2015-02-01

    Full Text Available INTRODUCTION: There are various procedures available for ptosis correction. Successful outcome not only depends on correct technique but also choosing appropriate procedure for each patient. Selection of procedure is based on available levator function and also other factors like etiology, severity, Bell’s phenomenon etc. If such varied procedure s are performed in a group of patients based on standard criteria and results are evaluated systematically we can determine what works best for a given patient . AIM : Evaluation of outcome of various surgical procedures for upper eyelid ptosis . METHODOLOGY : 25 eyelids of 20 patients who presented to a tertiary centre in south India with complaint of drooping of upper lid were considered. All subjects underwent complete ocular examination corrected visual acuity and detailed ptosis evaluation with particular emphasis on measurement of levator muscle function, MRD1 (margin reflex distance - 1, palpebral fissure width in different gazes and margin crease distance. The effect of various factors like MRD1, MCD, levator function were assessed, the amount of correction required and appropriate surgical procedure was chosen. Surgical procedure of Levator resection, frontalis sling operation, anterior levator aponeurosis advancement, o r other ptosis correction procedures under appropriate anaesthesia were performed. Post - operative evaluation in terms of visual acuity, MRD, Interpalpebral fissure height, lid symmetry, lagophthalmos and complications (if any was done. RESULTS : Levator muscle resection was done in 28% of eyelids, frontal sling surgery in 60% of eyelids, Levator muscle plication in 8% eyelids and levator muscle disinsertion with frontal sling surgery in 4% eyes. Undercorrection was seen in about 44% of eyelids in varying degrees. 56% of the eyes had optimal correction. Symmetric correction was achieved in 76% of eyelids. CONCLUSION: The influence of various preoperative factors on the

  9. Successful Treatment of Chronic Venous Ulcers With a 1,320-nm Endovenous Laser Combined With Other Minimally Invasive Venous Procedures.

    Science.gov (United States)

    Wysong, Ashley; Taylor, Brent R; Graves, Michael; Mishra, Vineet; Gilbertson, Ryan; Greenway, Hubert T; Housman, Leland

    2016-08-01

    Venous ulcers are very common with few curative treatment options. To report the closure rate and clinical characteristics of active venous ulcers in a vein clinic using endovenous laser ablation (EVLA) with a 1,320-nm laser. A prospective database was kept consisting of patients with an active venous ulcer at the time of consultation in a single-practitioner academic vein clinic from March 2007 to May 2014. A database was maintained and charts were reviewed with attention to the length of time the patient reported having the ulcer, procedures performed, and time to ulcer healing. Thirty-one patients were identified at consultation with venous ulceration. One patient's ulcer was healed with conservative medical management before receiving treatment. The remaining 30 patients were treated with a combination of EVLA of the great and/or short saphenous veins, foam sclerotherapy of insufficient varicose and reticular veins, and phlebectomy as appropriate. Two patients were lost to follow up after partial treatment. Ulcer healing occurred in more than 93% (27/29) of patients with a median healing time of 55 days from the time of first treatment. The median follow-up time after treatment was 448 days. Endovenous laser ablation with a 1,320-nm laser in combination with foam sclerotherapy and phlebectomy as appropriate is effective treatment of chronic venous ulcers and should be considered as a treatment option for patients with C6 venous insufficiency. To the authors' knowledge, this is the largest, prospective series of chronic venous ulcers treated with EVLA. Further randomized controlled studies are needed to confirm these findings.

  10. An evaluation of the sling surgical method of the bulbar urethra in the treatment of men's stress urinary incontinence at Shohadaye Ashayer Teaching Hospital in 2008.

    Science.gov (United States)

    Heidari, Mohammad; Khorramabadi, Manoochehr Shams

    2012-11-01

    To evaluate the utility and efficacy of bulbar urethera sling in the management of sphincter insufficiency that usually occurs after prostate surgery or posterior urethral injuries and may lead to moderate to severe stress incontinence. A total of 30 patients underwent sling surgery with rectus fascia in a four-year period at the Shohadaye Ashayer Teaching Hospital in Iran. Urinary incontinence occurred in 8 patients after open prostatectomy, in 12 patients after prostatectomy through urethra, in 8 patients after radical prostatectomy. For the purpose of the study, 2 patients in whom incontinence occurred after pelvic fracture were excluded. The 28 patients were followed up for a one-year period after the operation. All patients had incontinence from one to six years. After hospitalisation, an 18 gauge Foley's catheter was introduced in the urethra in every patient. The perineum was incised longitudinally, and the bulbar urethra was freed and a 2x7 cm span of rectus fascia was separated and placed under the bulbar urethra. Treatment was defined as use of one or no pad per day and recovery, as a reduction of at least 50% in the number of the used pads after sling operation. After operation, all patients suffering from moderate to severe stress incontinence were treated with 0-1 pad per day. Four patients were unable to urinate; in 2 patients the sling was modified and loosened, and in two others dilatation resolved their problems. Bulbar urethra sling can be carried out in moderate to severe urinary incontinence treatment in any hospital at a modest cost with satisfactory results.

  11. An Evaluation of the Effects of the Transobturator Tape Procedure on Sexual Satisfaction in Women with Stress Urinary Incontinence Using the Libido Scoring System

    Science.gov (United States)

    Narin, Raziye; Nazik, Hakan; Narin, Mehmet Ali; Aytan, Hakan; Api, Murat

    2013-01-01

    Introduction and Hypothesis. Most women experience automatic urine leakage in their lifetimes. SUI is the most common type in women. Suburethral slings have become a standard surgical procedure for the treatment of stress urinary incontinence when conservative therapy failed. The treatment of stress urinary incontinence by suburethral sling may improve body image by reducing urinary leakage and may improve sexual satisfaction. Methods. A total of 59 sexually active patients were included in the study and underwent a TOT outside-in procedure. The LSS was applied in all patients by self-completion of questionnaires preoperatively and 6 months after the operation. General pleasure with the operation was measured by visual analogue score (VAS). Pre- and postoperative scores were recorded and analyzed using SPSS 11.5. Results. Two parameters of the LSS, orgasm and who starts the sexual activity, increased at a statistically significant rate. Conclusion. Sexual satisfaction and desire have partially improved after the TOT procedure. PMID:24288621

  12. Short-term clinical and quality-of-life outcomes in women treated by the TVT-Secur procedure.

    Science.gov (United States)

    Lim, Jeanette L; de Cuyper, Eva M J; Cornish, Ann; Frazer, Malcolm

    2010-04-01

    The TVT-Secur (Ethicon, Somerville, NJ, USA) is a minimally invasive suburethral synthetic sling used in the treatment of female stress urinary incontinence. It claims to cause less postoperative pain and to enable performing in an office setting. However, this may be at the expense of a significant learning curve and a higher early failure rate. To assess objectively the success rate of the TVT-Secur procedure in the 'U' configuration at six months. Secondary outcomes focussed on subjective success rates, complications, patient satisfaction and quality-of-life (QOL). A prospective observational study was undertaken at two tertiary referral urogynaecology centres. A cohort of 42 consecutive patients with urodynamic stress incontinence who underwent the TVT-Secur procedure in the 'U' configuration between November 2006 and August 2007 were followed up for six months. Three standardised QOL questionnaires were completed preoperatively and at six months. A urogenital history, visual analogue score (VAS) for patient satisfaction, uroflow and urinary stress test were performed at six months. Recruitment was ceased prematurely because of a high number of early failures. Objective and subjective success rates at six months were 58.3% and 51.3% respectively. Complications included urinary tract infections, voiding difficulty, groin discomfort, haematoma, vaginal pain, tape erosion and intra-operative dislodgement of tape. Prevalence of de novo urge incontinence was 10.3%. Only symptom-specific QOL scores improved and only 48.6% indicated a high level satisfaction (VAS > or = 80%) with TVT-Secur. On the basis of this limited study, we are hesitant to recommend the 'U' configuration of the TVT-Secur over its more established counterparts, the TVT and TVT-O.

  13. A randomised controlled trial comparing TVT, Pelvicol and autologous fascial slings for the treatment of stress urinary incontinence in women.

    Science.gov (United States)

    Guerrero, K L; Emery, S J; Wareham, K; Ismail, S; Watkins, A; Lucas, M G

    2010-11-01

    To compare TVT(TM) , Pelvicol(TM) and autologous fascial slings (AFSs). A multicentre randomised control trial. Four units in the UK. Women requiring primary surgery for stress urinary incontinence (SUI). A total of 201 women with urodynamically proven stress incontinence were randomised into three groups and assessed at baseline, 6 weeks, 6 months and 1 year. The primary outcome was patient-reported improvement rates. Secondary outcomes included operative complications/time, intermittent self-catheterisation (ISC) and re-operation rates. The quality-of-life tools used were the Bristol Female Lower Urinary Tract Symptoms (BFLUTS) and EuroQoL. Fifty women had a Pelvicol(TM) sling, 79 had AFSs and 72 had TVT(TM). At 6 months the Pelvicol(TM) arm had poorer improvement rates (73%) than TVT(TM) (92%)/AFS (95%); P=0.003. At 1 year only 61% of the Pelvicol(TM) slings remained as improved, versus 93% of TVTs and 90% of AFSs (PTVT(TM) (55%)/AFS (48%) (P=0.001) at 1 year; hence, the Pelvicol(TM) arm was suspended following interim analysis. There is no difference in the success rates between TVT(TM) and AFS. One in five women in the Pelvicol(TM) arm had further surgery for SUI by 1 year, but none required further surgery in the other arms. AFS took longer to do (54 minutes versus 35 minutes for TVT(TM) /36 minutes for Pelvicol(TM) ) and had higher ISC rates (9.9 versus 0% Pelvicol(TM) /TVT(TM) 1.5%). Hospital stay was shortest for TVT(TM) (2 days). Most BFLUTS domains showed improvement in all three arms. The improvement for women in the Pelvicol(TM) arm, however, was less than for women in the other arms in several key domains. Pelvicol(TM) cannot be recommended for the management of SUI. TVT(TM) does not have greater efficacy than AFS, but does utilise fewer resources. © 2010 The Authors Journal compilation © RCOG 2010 BJOG An International Journal of Obstetrics and Gynaecology.

  14. Horseshoe lung associated with left-lung hypoplasia, left pulmonary artery sling and bilateral agenesis of upper lobe bronchi

    International Nuclear Information System (INIS)

    Oguz, Berna; Haliloglu, Mithat; Alan, Serdar; Ozcelik, Ugur

    2009-01-01

    Horseshoe lung, a rare congenital anomaly, is almost always associated with unilateral (usually right-sided) lung hypoplasia, and, in most cases, in conjunction with the scimitar syndrome. We present an 8-month-old boy with horseshoe lung associated with left-lung hypoplasia, left pulmonary artery sling and bilateral agenesis of the upper lobe bronchi, diagnosed by multidetector CT (MDCT) imaging. The study also revealed an anomalous origin of the left vertebral artery as the last branch of the aortic arch, distal to the left subclavian artery, and an anomalous origin of the left common carotid artery from the brachiocephalic trunk. A hemivertebral anomaly of the seventh cervical vertebra was incidentally detected. MDCT with high-quality multiplanar and three-dimensional reconstructions is a noninvasive and rapid technique for detecting the complex combination of vascular, tracheobronchial and parenchymal anomalies, and any potential bone anomalies, in one imaging study. (orig.)

  15. Horseshoe lung associated with left-lung hypoplasia, left pulmonary artery sling and bilateral agenesis of upper lobe bronchi

    Energy Technology Data Exchange (ETDEWEB)

    Oguz, Berna; Haliloglu, Mithat [Hacettepe University Faculty of Medicine, Department of Radiology, Ankara (Turkey); Alan, Serdar; Ozcelik, Ugur [Hacettepe University Faculty of Medicine, Department of Pediatrics, Ankara (Turkey)

    2009-09-15

    Horseshoe lung, a rare congenital anomaly, is almost always associated with unilateral (usually right-sided) lung hypoplasia, and, in most cases, in conjunction with the scimitar syndrome. We present an 8-month-old boy with horseshoe lung associated with left-lung hypoplasia, left pulmonary artery sling and bilateral agenesis of the upper lobe bronchi, diagnosed by multidetector CT (MDCT) imaging. The study also revealed an anomalous origin of the left vertebral artery as the last branch of the aortic arch, distal to the left subclavian artery, and an anomalous origin of the left common carotid artery from the brachiocephalic trunk. A hemivertebral anomaly of the seventh cervical vertebra was incidentally detected. MDCT with high-quality multiplanar and three-dimensional reconstructions is a noninvasive and rapid technique for detecting the complex combination of vascular, tracheobronchial and parenchymal anomalies, and any potential bone anomalies, in one imaging study. (orig.)

  16. Uncharismatic Invasives

    Directory of Open Access Journals (Sweden)

    Clark, Jonathan L.

    2015-05-01

    Full Text Available Although philosophers have examined the ethics of invasive species management, there has been little research approaching this topic from a descriptive, ethnographic perspective. In this article I examine how invasive species managers think about the moral status of the animals they seek to manage. I do so through a case study of Oregon’s efforts to manage the invasive species that are rafting across the Pacific attached to tsunami debris in the wake of the Japanese tsunami of 2011. Focusing on the state’s response to a dock that washed ashore on Agate Beach with various marine invertebrates attached to it, I argue that these animals’ position on two intersecting scales of moral worth—the sociozoologic scale and the phylogenetic scale—rendered them unworthy of moral consideration.

  17. Evaluating single-incision slings in female stress urinary incontinence: the usefulness of the CONSORT statement criteria.

    Science.gov (United States)

    Diallo, Stéphanie; Cour, Florence; Josephson, Anne; Vidart, Adrien; Botto, Henri; Lebret, Thierry; Bonan, Brigitte

    2012-09-01

    To evaluate the usefulness and applicability of the Consolidated Standards of Reporting Trials (CONSORT) for journal articles reporting randomized, controlled trials evaluating single-incision slings in the treatment of female stress urinary incontinence. Original articles reporting randomized, controlled trials assessing single-incision slings in the treatment of female stress urinary incontinence were searched for in the PubMed and Embase databases in 2011. Reporting quality was studied by 2 hospital pharmacists and 2 urologic surgeons. Primary outcome was the score out of 20 in the abstract CONSORT checklist. Secondary outcomes were the scores in the standard CONSORT checklist and the extension CONSORT additional items for trials assessing nonpharmacologic treatments. Among 135 articles retrieved, 8 met the inclusion criteria and were assessed. Abstract scores ranged from 4.7-14.1. Standard scores were >10.0 out of 20 for most articles; the extension scores did not exceed 5.0 out of 10. Four reported trials were not identified as randomized in the title. The interventions were incompletely reported. Four articles reported whether blinding was achieved but lack of blinding was never discussed as a potential source of bias. Few articles reported the operators and centers characteristics and their impact on statistical analysis. The combination of the 3 checklists was considered a useful guideline to enhance and assess the reporting quality of a surgical trial. Our results support the further use of CONSORT criteria as a basic standardized tool in all stages of clinical evaluation for any prosthetic device in female pelvic surgery. Copyright © 2012 Elsevier Inc. All rights reserved.

  18. Long-term outcomes of I-Stop TOMS™ male sling implantation for post-prostatectomy incontinence management.

    Science.gov (United States)

    Malval, B; Rebibo, J-D; Baron, M; Nouhaud, F-X; Pfister, C; Cornu, J-N; Grise, P

    2017-12-01

    To report long-term outcomes after I-Stop TOMS™ implantation for PPI. A retrospective evaluation was conducted in three tertiary reference centers. All consecutive patients implanted with an I-Stop TOMS™ sling between 2007 and 2012 for mild to moderate PPI (24-hour Pad test<400g) without history of pelvic radiation therapy were included. Evaluation had been conducted preoperatively, at one and six months postoperative and yearly thereafter. The main outcome criterion was the number of pads per day. Secondary criteria were International Consultation on Incontinence Questionnaire (ICIQ), SF-36 questionnaire, and complications. A hundred patients were evaluated with a median follow-up of 58months [19-78]. Pad use was significantly reduced and quality of life improved at last follow-up (P<0.0001). The percentage of patients dry and socially continent (0 or 1 pad) were 40% and 77% at 1 year, then dropped to 15% and 22%, respectively after 5years. Twelve patients were treated by artificial urinary sphincter implantation, five by ProACT™ balloons and one by a re-do I-Stop TOMS™. No severe complications were recorded at last follow-up. I-Stop TOMS™ implantation is a safe and effective option in the short-term for mild to moderate PPI management. However, a significant trend to recurrence of leakage has been established after long-term follow-up. If confirmed by further studies, these results may substantially impact patient information before male sling implantation. 4. Copyright © 2017. Published by Elsevier Masson SAS.

  19. [Adjustable retropubic suburethral sling Remeex®in the treatment of male stress urinary incontinence: One-year results].

    Science.gov (United States)

    Leizour, B; Chevrot, A; Wagner, L; Droupy, S; Costa, P

    2017-03-01

    To evaluate the efficacy and safety of the adjustable suburethral sling Remeex ® in the treatment of male stress urinary incontinence (SUI). Single-center prospective study of patients treated for SUI after radical prostatectomy or transurethral resection of prostate. The severity of incontinence was evaluated by the number of pads used per day. Success rate, complications and number of adjustments were studied. From February 2011 to May 2015, Remeex ® was implanted in 25 patients. The average preoperative number of pads used per day was 3,8 (±1,8). Sling tension has been adjusted the day after surgery in all patients. Mean follow-up was 31 months (±15). During follow-up, 6 patients did not need any readjustment (24%) and 15 patients (60%) had to be readjusted. One Remeex system had to be completely removed because of a sub-occlusive syndrome. Three patients had early infection requiring partial system removal (Varitensor). At the end of follow-up, 9 patients were cured (36%), 9 patients (36%) were significantly improved and 7 patients (28%) were not improved. Five patients are waiting for a new readjustment. In this short series of patients who had prostatic surgery, at mid-term follow-up, the placement of a BSUA-R was associated with an improvement or cure of urinary incontinence symptoms in two-thirds of cases. 4. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  20. The TVT Worldwide Observational Registry for Long-Term Data: safety and efficacy of suburethral sling insertion approaches for stress urinary incontinence in women.

    Science.gov (United States)

    Tincello, Douglas G; Botha, Theunis; Grier, Douglas; Jones, Peter; Subramanian, Dhinagar; Urquhart, Colin; Kirkemo, Aaron; Khandwala, Salil

    2011-12-01

    We examined the clinical effectiveness of a single incision sling in women with stress urinary incontinence and obtained comparative perioperative and postoperative data on retropubic and transobturator slings. Women who underwent a cough stress test were treated with surgery using a single incision, retropubic or obturator sling (Gynecare® TVT SECUR™, TVT™ or TVT Obturator System, respectively) with the choice of sling based on surgeon preference. Objective cure was assessed by the standing cough stress test at 1 year. Subjective outcomes were assessed by the Incontinence Quality of Life Questionnaire and EQ-5D™. Perioperative data and return to normal activity were recorded. Of the 1,398 women who underwent surgery there were postoperative data on 1,334, including 32.8%, 17.8% and 49.4% who received a tension free vaginal tape, obturator tension free vaginal tape and SECUR, respectively. After obturator tension free vaginal tape surgery fewer women had a positive cough stress test than after TVT and SECUR surgery (4 of 110 or 3.6% vs 24 of 187 or 12.8% and 59 of 374 or 15.8%, respectively). Incontinence Quality of Life Questionnaire effect size was 1.87, 1.42 and 1.56, respectively, indicating a large treatment effect. Using our Incontinence Quality of Life Questionnaire response definition 85.4%, 79.0% and 85.2% of the TVT, TVT outside-in obturator system and SECUR cohorts, respectively, were treatment responders (p = 0.11).The SECUR cohort had the shortest operative time, the lowest proportion of women who required an overnight stay and the most women who underwent surgery under local anesthesia. Median time to return to employment, housework, sex life and hobbies was most rapid for SECUR. This registry demonstrates the high effectiveness of all 3 approaches. The single incision sling appeared to have objective and subjective efficacy similar to that of the retropubic sling and it can be performed under local anesthesia in an office environment

  1. Correction of Anophthalmic Enophthalmos with a Three-Staged Procedure: Two Case Reports

    Directory of Open Access Journals (Sweden)

    Tomohiro Minagawa

    2011-01-01

    Full Text Available Surgical correction of an anophthalmic enophthalmos secondary to inappropriate repair of the eye socket involves several difficult aesthetic issues associated with long-term use of a poorly fitting prosthetic eye. In this paper, we present two cases of anophthalmic enophthalmos. During the treatment of the first patient, unsatisfactory cosmetic problems including lower eyelid retraction, hypoglobus, and severe upper eyelid ptosis were revealed. Accordingly, a three-staged procedure was performed on the second patient, including autologous augmentation of the eye socket, correction of lower eyelid retraction with a cartilage graft, and a frontalis sling procedure to correct upper eyelid ptosis.

  2. Predictive factors that influence treatment outcomes of innovative single incision sling: comparing TVT-Secur to an established transobturator sling for female stress urinary incontinence.

    Science.gov (United States)

    Hwang, Eugene; Shin, Ju Hyun; Lim, Jae Sung; Song, Ki Hak; Sul, Chong Koo; Na, Yong Gil

    2012-07-01

    This study aims to identify independent risk factors for treatment failure of tension-free vaginal tape TVT-Secur (TVT-S) compared to that of the well-established transobturator tape. Of a total of 175 consecutive patients with urodynamically confirmed stress urinary incontinence (SUI) identified between July 2007 and March 2010, 89 patients underwent TVT-S, and 86 underwent TOT. Cure was defined using the Urogenital Distress Inventory as no urinary leakage during physical activity, coughing, or sneezing as reported by patients during a telephone survey. To identify predictors of treatment failure, multivariable logistic regression models were used, and odds ratios (ORs) were calculated using variables identified during univariate analysis. There were more patients with cystocele ≥ grade 2 in the TVT-S group (p = 0.031); otherwise the groups were well matched. After a median follow-up of 32 months (range, 12-44 months), the overall cure rate was 80.6%; it was 70.8% for those treated with TVT-S and 90.7% for those treated with TOT (p = 0.001). In a multivariate model, previous incontinence surgery (OR 27.1, p = 0.005) and a cystocele ≥ grade 2 (OR 3.0, p = 0.020) were independent risk factors influencing the outcome of TVT-S procedures. For the TOT procedures, detrusor overactivity was an independent risk factor in a multivariate model (OR 8.6, p = 0.033). TVT-S could be performed for selected patients, but conventional TOT procedures are still superior to the novel TVT-S device.

  3. Responsabilidade civil dos profissionais de enfermagem nos procedimentos invasivos Responsabilidad civil de los profesionales de enfermería en procedimientos invasivos Damage liability of nursing professionals in the invasive procedures

    Directory of Open Access Journals (Sweden)

    Cristina Maria Miranda de Sousa

    2009-10-01

    Full Text Available Este estudo teve por objetivo apreender as Representações Sociais da Responsabilidade Civil da Enfermagem nos procedimentos invasivos elaboradas pelos profissionais da área. Trata-se de uma pesquisa qualitaitva desenvolvida em um hospital público com 64 sujeitos. Os dados foram produzidos a partir do Teste de Associação Livre de Palavras, processados pelo software Tri-Deux Mots, sendo feita Análise Fatorial de Correspondência. O campo representacional dos sujeitos indicou atitudes favoráveis com relação ao estímulo procedimentos invasivos. As concepções sobre o estímulo infecção hospitalar demonstraram uma visão ampla do problema das infecções hospitalares e suas graves consequências. Porém, não se observou preocupação e manifestação nas representações sociais dos sujeitos sobre as responsabilidades civil do profissional de Enfermagem.Este estudio tuvo como objetivo aprehender las Representaciones Sociales de la Responsabilidad Civil de Enfermería en los procedimientos invasivos elaborados por los profesionales del área. Tratase de una investigación cualitativa desarrollada en un hospital estatal con 64 sujetos. Los datos fueron producidos a partir de examen de asociación libre de palabras, procesadas por el software Tri-Deux Mots, siendo hecho Análisis Factorial de Correspondencia. El campo representacional de los sujetos indicó actitudes favorables con relación al estímulo procedimientos invasivos. Las concepciones sobre el estímulo infección hospitalario demostraron una visión amplia del problema de las infecciones hospitalarios y sus graves consecuencias. Sin embargo no se observó preocupación y manifestación en las representaciones sociales del sometido sobre las responsabilidades civil del profesional de Enfermería.This study had as objective to apprehend the Social Representation of damage liability of nursing in the invasive procedures elaborated by the professionals of the area. It treats of a

  4. Preferential streaming of the ductus venosus toward the right atrium is associated with a worse outcome despite a higher rate of invasive procedures in human fetuses with left diaphragmatic hernia.

    Science.gov (United States)

    Stressig, R; Fimmers, R; Schaible, T; Degenhardt, J; Axt-Fliedner, R; Gembruch, U; Kohl, T

    2013-12-01

    Preferential streaming of the ductus venosus (DV) toward the right atrium has been observed in fetuses with left diaphragmatic hernia (LDH). The purpose of this retrospective study was to compare survival rates to discharge between a group with preferential streaming of the DV toward the right heart and a group in which this abnormal flow pattern was not present. We retrospectively searched our patient records for fetuses with LDH in whom liver position, DV streaming and postnatal outcome information was available. 55 cases were found and divided into two groups: Group I fetuses exhibited abnormal DV streaming toward the right side of the heart; group II fetuses did not. Various prognostic and outcome parameters were compared. 62 % of group I fetuses and 88 % of group II fetuses survived to discharge (p = 0.032). Fetoscopic tracheal balloon occlusion (FETO) was performed in 66 % of group I fetuses and 23 % of group II fetuses (p = 0.003). Postnatal ECMO therapy was performed in 55 % of group I fetuses and 23 % of group II infants (p = 0.025). Moderate to severe chronic lung disease in survivors was observed in 56 % of the survivors of group I and 9 % of the survivors of group II (p = 0.002). Preferential streaming of the DV toward the right heart in human fetuses with left-sided diaphragmatic hernia was associated with a poorer postnatal outcome despite a higher rate of invasive pre- and postnatal procedures compared to fetuses without this flow abnormality. Specifically, abnormal DV streaming was found to be an independent predictor for FETO. © Georg Thieme Verlag KG Stuttgart · New York.

  5. Effects of 6-week sling-based training of the external-rotator muscles on the shoulder profile in elite female high school handball players.

    Science.gov (United States)

    Genevois, Cyril; Berthier, Philippe; Guidou, Vincent; Muller, Franck; Thiebault, Boris; Rogowski, Isabelle

    2014-11-01

    In women's handball, the large numbers of throws and passes make the shoulder region vulnerable to overuse injuries. Repetitive throwing motions generate imbalance between shoulder internal- and external-rotator muscles. It has not yet been established whether sling-based training can improve shoulder external-rotator muscle strength. This study investigated the effectiveness of a 6-wk strengthening program in improving shoulder functional profile in elite female high school handball players. Crossover study. National elite handball training center. 25 elite female high school handball players. The program, completed twice per week for 6 wk, included sling-based strengthening exercises using a suspension trainer for external rotation with scapular retraction and scapular retraction alone. Maximal shoulder external- and internal-rotation strength, shoulder external- and internal-rotation range of motion (ROM), and maximal throwing velocity were assessed preintervention and postintervention for dominant and nondominant sides. After sling training, external- and internal-rotation strength increased significantly for both sides (P ≤ .001, and P = .004, respectively), with the result that there was no significant change in external- and internal-rotation strength ratios for either the dominant or the nondominant shoulder. No significant differences were observed for external-rotation ROM, while internal-rotation ROM decreased moderately, in particular in the dominant shoulder (P = .005). Maximal throwing velocity remained constant for the dominant arm, whereas a significant increase was found for the nondominant arm (P = .017). This 6-wk strengthening program was effective in improving shoulder external-rotator muscle strength but resulted in a decrease in the ROM in shoulder internal rotation, while throwing velocity remained stable. Adding a stretching program to this type of sling-based training program might help avoid potential detrimental effects on shoulder ROM.

  6. The effects of performing a one-legged bridge with hip abduction and use of a sling on trunk and lower extremity muscle activation in healthy adults.

    Science.gov (United States)

    Choi, Kyuju; Bak, Jongwoo; Cho, Minkwon; Chung, Yijung

    2016-09-01

    [Purpose] This study investigated the changes in the muscle activities of the trunk and lower limbs of healthy adults during a one-legged bridge exercise using a sling, and with the addition of hip abduction. [Subjects and Methods] Twenty-seven healthy individuals participated in this study (14 males and 13 females). The participants were instructed to perform the bridge exercises under five different conditions. Trunk and lower limb muscle activation of the erector spinae (ES), external oblique (EO), gluteus maximus (GM), and biceps femoris (BF) was measured using surface electromyography. Data analysis was performed using the mean scores of three trials performed under each condition. [Results] There was a significant increase in bilateral EO and contralateral GM with the one-legged bridge compared with the one-legged bridge with sling exercise. Muscle activation of the ipsilateral GM and BF was significantly less during the one-legged bridge exercise compared to the one-legged bridge with sling exercise, and was significantly greater during the one-legged bridge with hip abduction compared to the one-legged bridge exercise. The muscle activation of the contralateral GM and BF was significantly greater with the one-legged bridge with hip abduction compared to the general bridge exercise. [Conclusion] With the one-legged bridge with hip abduction, the ipsilateral EO, GM and BF muscle activities were significantly greater than those of the one-legged bridge exercise. The muscle activation of all trunk and contralateral lower extremity muscles increased with the bridge with sling exercises compared with general bridge exercises.

  7. The effects of performing a one-legged bridge with hip abduction and use of a sling on trunk and lower extremity muscle activation in healthy adults

    OpenAIRE

    Choi, Kyuju; Bak, Jongwoo; Cho, Minkwon; Chung, Yijung

    2016-01-01

    [Purpose] This study investigated the changes in the muscle activities of the trunk and lower limbs of healthy adults during a one-legged bridge exercise using a sling, and with the addition of hip abduction. [Subjects and Methods] Twenty-seven healthy individuals participated in this study (14 males and 13 females). The participants were instructed to perform the bridge exercises under five different conditions. Trunk and lower limb muscle activation of the erector spinae (ES), external obli...

  8. Procedural techniques and multicenter postmarket experience using minimally invasive convective radiofrequency thermal therapy with Rezūm system for treatment of lower urinary tract symptoms due to benign prostatic hyperplasia

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    Darson MF

    2017-08-01

    therapy. Convective radiofrequency thermal therapy with the Rezūm system warrants consideration as a first-line treatment for LUTS/BPH as an alternative to the use of pharmaceutical agents. Keywords: prostate, prostatic hyperplasia, lower urinary tract symptoms, convective RF thermal therapy, minimally invasive procedure

  9. Effects of cross-education on the muscle after a period of unilateral limb immobilization using a shoulder sling and swathe.

    Science.gov (United States)

    Magnus, Charlene R A; Barss, Trevor S; Lanovaz, Joel L; Farthing, Jonathan P

    2010-12-01

    The purpose of this study was to apply cross-education during 4 wk of unilateral limb immobilization using a shoulder sling and swathe to investigate the effects on muscle strength, muscle size, and muscle activation. Twenty-five right-handed participants were assigned to one of three groups as follows: the Immob + Train group wore a sling and swathe and strength trained (n = 8), the Immob group wore a sling and swathe and did not strength train (n = 8), and the Control group received no treatment (n = 9). Immobilization was applied to the nondominant (left) arm. Strength training consisted of maximal isometric elbow flexion and extension of the dominant (right) arm 3 days/wk. Torque (dynamometer), muscle thickness (ultrasound), maximal voluntary activation (interpolated twitch), and electromyography (EMG) were measured. The change in right biceps and triceps brachii muscle thickness [7.0 ± 1.9 and 7.1 ± 2.2% (SE), respectively] was greater for Immob + Train than Immob (0.4 ± 1.2 and -1.9 ± 1.7%) and Control (0.8 ± 0.5 and 0.0 ± 1.1%, P effect on maximal voluntary activation or EMG. The cross-education effect on the immobilized limb was greater after elbow extension training. This study suggests that strength training the nonimmobilized limb benefits the immobilized limb for muscle size and strength.

  10. Pedicled rectus abdominis muscle and fascia flap sling the bulbar urethra for treatment for male-acquired urinary incontinence: report of ten cases.

    Science.gov (United States)

    Xu, Yue-Min; Zhang, Xin-Ru; Xie, Hong; Song, Lu-Jie; Feng, Chao; Fei, Xiao-Fang

    2014-03-01

    Male urinary incontinence is relatively common complication of radical prostatectomy and of posterior urethroplasty following traumatic pelvic fracture. Here, we investigate the use of pedicled rectus abdominis muscle and fascia flap sling of the bulbar urethra for treatment for male-acquired urinary incontinence. Ten patients with acquired urinary incontinence were included in the study. Urinary incontinence was secondary to TURP in three patients and was secondary to posterior urethroplasty performed following traumatic pelvic fracture in seven patients. Pedicled rectus abdominalis muscle and fascial flaps, approximately 2.5 cm wide and 15 cm long, were isolated. The flaps were inserted into a perineal incision through a subcutaneous tunnel. The free end of the flap was sectioned to form two muscle strips, each 3 cm in length, and inserted into the space between bulbar urethra and corpus cavernosa. After adequate sling tension had been achieved, the two strips of muscle were anastomosed around the bulbar urethra using a 2-zero polyglactin suture. The patients were followed up for between 12 and 82 months (mean 42.8 months). Complete continence was achieved with good voiding in seven of the 10 patients. In other three patients achieved good voiding following catheter removal, but incontinence was only moderately improved. A pedicled rectus muscle fascial sling of the bulbar urethra is an effective and safe treatment for male patients with mild to moderate acquired urinary incontinence, but it may not be suitable for severe incontinence or for patients with weak rectus abdominalis muscles.

  11. Correção da Incontinência Urinária de Esforço com Sling: Resultados Iniciais Stress Urinary Incontinence Correction with Sling: First Results

    Directory of Open Access Journals (Sweden)

    José Antônio M. Martins

    2000-06-01

    Full Text Available Objetivo: analisar os resultados cirúrgicos após slings com mucosa vaginal, realizados pelo setor de Uroginecologia e Cirurgia Vaginal da UNIFESP/EPM, no tratamento de mulheres incontinentes com hipermobilidade do colo vesical, que apresentam alto risco de falha cirúrgica para outras técnicas ou naquelas com defeito esfincteriano intrínseco e, ainda, recidivas cirúrgicas. Métodos: foram avaliadas 21 pacientes submetidas à cirurgia para correção de incontinência urinária pela técnica de sling vaginal, no período de dezembro de 1997 a fevereiro de 1999, com seguimento pós-operatório que variou de 1 a 14 meses (média de 8,2. A média de idade das pacientes foi de 56 anos (39 a 77 anos, sendo que 15 (71,4% encontravam-se na menopausa e 6 (28,6% no menacme. Todas as pacientes foram avaliadas antes da cirurgia por meio de anamnese, exame clínico, estudo ultra-sonográfico e urodinâmico, sendo o grau de perda urinária acentuado em 66,7% e moderado em 33,3% das pacientes. Todas as pacientes apresentavam hipermobilidade da junção uretrovesical (superior a 10 mm e 12 pacientes apresentavam cirurgia prévia para correção de incontinência urinária. Ao estudo urodinâmico, as pacientes apresentavam perda urinária com pressão máxima de fechamento uretral (PMFU variando de 20 a 124 cmH2O (média de 55,2 e "Valsalva leak point pressure" (VLPP variando de 18 a 128 cmH2O (média de 60,3. As indicações das cirurgias foram: defeito esfincteriano (11 pacientes - 52,4%, obesidade (5 pacientes - 23,8%, defeito esfincteriano e obesidade (2 pacientes - 9,5%, recidiva cirúrgica (2 pacientes - 9,5% e defeito esfincteriano e prolapso uterino de 1º grau (1 paciente - 4,8%. Resultados: como complicações, 6 pacientes (28,6% apresentaram retenção urinária temporária no pós-operatório, 1 (4,8% infecção do trato urinário, 1 (4,8% presença de fio de polipropileno na vagina, 1 (4,8% infecção da ferida cirúrgica, 4 pacientes (19

  12. Short-term effect of TVT-SECUR procedure on quality of life and sexual function in women with stress urinary incontinence.

    Science.gov (United States)

    Tang, Xiang; Zhu, Lan; Zhong, Wen; Li, Bin; Lang, Jinghe

    2013-01-01

    To investigate whether patient quality of life and sexual function are improved after the tension-free vaginal tape SECUR (TVT-S) procedure (H-type). Prospective study (Canadian Task Force classification II-3). Single-center hospital. Thirty-three women with stress urinary incontinence (SUI) (high urethral mobility) and no concomitant pelvic floor prolapse underwent TVT-S between October 2009 and October 2011. TVT-S procedure. Before and after surgery(6 and 12 months), all patients completed the Chinese version of the Incontinence Quality of Life Questionnaire (I-QOL). In addition, 28 sexually active patients who underwent the TVT-S procedure completed the short-form Pelvic Organ Prolapse/Urinary Incontinence Sexual Function Questionnaire (PISQ-12) before and after surgery (6 and 12 months). We used a paired t test to compare I-QOL scores before and after surgery. The Wilcoxon signed-rank test was used to compare the preoperative and postoperative PISQ scores. The objective cure rate was 78% (26 of 33 patients) at 12 months after surgery. The objective improvement rate was 12.1% (4 of 33 patients). The subjective satisfaction rate was 90%. Three operations (9.1%) were considered failures. Two patients underwent a TVT procedure after TVT-S because of recurrence. No patients reported severe pain; the mean (SD) visual analog scale pain score was 1.8 (1.2) after surgery. Only 1 patient (3%) was found to have sling erosion at 12 months postoperatively. The I-QOL score was 28.3 (14.2) before surgery and increased to 69.5 (18.9) at 12 months after the TVT-S procedure. The I-QOL score improved significantly after surgery (p .05). Although the objective cure rate was not high, the TVT-S procedure is a minimally invasive, safe, and effective surgical procedure for treatment of SUI (high urethral mobility) and can improve the quality of life and sexual function in women with SUI. Copyright © 2013 AAGL. Published by Elsevier Inc. All rights reserved.

  13. Anesthesia for minimally invasive neurosurgery.

    Science.gov (United States)

    Prabhakar, Hemanshu; Mahajan, Charu; Kapoor, Indu

    2017-10-01

    With an ultimate aim of improving patients overall outcome and satisfaction, minimally invasive surgical approach is becoming more of a norm. The related anesthetic evidence has not expanded at the same rate as surgical and technological advancement. This article reviews the recent evidence on anesthesia and perioperative concerns for patients undergoing minimally invasive neurosurgery. Minimally invasive cranial and spinal surgeries have been made possible only by vast technological development. Points of surgical interest can be precisely located with the help of stereotaxy and neuronavigation and special endoscopes which decrease the tissue trauma. The principles of neuroanethesia remain the same, but few concerns are specific for each technique. Dexmedetomidine has a favorable profile for procedures carried out under sedation technique. As the new surgical techniques are coming up, lesser known anesthetic concerns may also come into light. Over the last year, little new information has been added to existing literature regarding anesthesia for minimally invasive neurosurgeries. Neuroanesthesia goals remain the same and less invasive surgical techniques do not translate into safe anesthesia. Specific concerns for each procedure should be taken into consideration.

  14. Morphology and dynamics of the male pelvic floor before and after retrourethral transobturator sling placement: first insight using MRI.

    Science.gov (United States)

    Soljanik, Irina; Bauer, Ricarda M; Becker, Armin J; Stief, Christian G; Gozzi, Christian; Soljanik, Olga; Kirchhoff, Sonja M

    2013-06-01

    We prospectively evaluated changes in morphology and dynamics of the male pelvic floor on magnetic resonance imaging (MRI) associated with retrourethral transobturator sling (RTS) placement. Twenty-six men with post-prostatectomy incontinence consecutively underwent functional cine-MRI before and 12 months after RTS. The membranous urethra length (MUL) and severity of periurethral/urethral fibrosis were assessed on static MRI. A lowering of the posterior bladder wall (BPW), the bladder neck (BN), the external urinary sphincter (EUS) and symphysial rotation of these structures were analysed on dynamic MR images. The success rate was defined as cure (0-1 dry 'security' pad) or improvement (pad reduction ≥ 50 %). The success rate was 77 % (20/26 patients). The mean follow-up was 20.4 months. The MUL significantly increased post-operatively (p elevation of the BPW (p elevation of the BN, BPW and EUS. De novo development of periurethral or urethral fibrosis seems not to be confirmed. The RTS failure was related to the severity of pre- and post-operative periurethral fibrosis. The impact of MRI on pre-operative diagnostics of RTS failure needs further evaluation.

  15. Restoring facial symmetry through non-surgical cosmetic procedures after permanent facial paralysis: a case report.

    Science.gov (United States)

    Sahan, Ali; Tamer, Funda

    2017-06-01

    Facial nerve paralysis can occur due to infection, inflammation, trauma, surgery, and tumors. It leads to facial asymmetry, impaired oral competence, articulation deficits, and psychological problems. Treatment options include physical therapy, static slings, nerve and muscle transfers, blepharoplasty, brow lift, and chemodenervation with botulinum toxin. We report the case of a 66-year-old Caucasian female with permanent facial paralysis following middle ear surgery. The facial asymmetry was treated successfully with botulinum toxin A injection, hyaluronic acid dermal filler injection, and a thread-lift procedure.

  16. [Minimally invasive approach for cervical spondylotic radiculopathy].

    Science.gov (United States)

    Ding, Liang; Sun, Taicun; Huang, Yonghui

    2010-01-01

    To summarize the recent minimally invasive approach for cervical spondylotic radiculopathy (CSR). The recent literature at home and abroad concerning minimally invasive approach for CSR was reviewed and summarized. There were two techniques of minimally invasive approach for CSR at present: percutaneous puncture techniques and endoscopic techniques. The degenerate intervertebral disc was resected or nucleolysis by percutaneous puncture technique if CSR was caused by mild or moderate intervertebral disc herniations. The cervical microendoscopic discectomy and foraminotomy was an effective minimally invasive approach which could provide a clear view. The endoscopy techniques were suitable to treat CSR caused by foraminal osteophytes, lateral disc herniations, local ligamentum flavum thickening and spondylotic foraminal stenosis. The minimally invasive procedure has the advantages of simple handling, minimally invasive and low incidence of complications. But the scope of indications is relatively narrow at present.

  17. Flight Testing and Real-Time System Identification Analysis of a UH-60A Black Hawk Helicopter with an Instrumented External Sling Load

    Science.gov (United States)

    McCoy, Allen H.

    1998-01-01

    Helicopter external air transportation plays an important role in today's world. For both military and civilian helicopters, external sling load operations offer an efficient and expedient method of handling heavy, oversized cargo. With the ability to reach areas otherwise inaccessible by ground transportation, helicopter external load operations are conducted in industries such as logging, construction, and fire fighting, as well as in support of military tactical transport missions. Historically, helicopter and load combinations have been qualified through flight testing, requiring considerable time and cost. With advancements in simulation and flight test techniques there is potential to substantially reduce costs and increase the safety of helicopter sling load certification. Validated simulation tools make possible accurate prediction of operational flight characteristics before initial flight tests. Real time analysis of test data improves the safety and efficiency of the testing programs. To advance these concepts, the U.S. Army and NASA, in cooperation with the Israeli Air Force and Technion, under a Memorandum of Agreement, seek to develop and validate a numerical model of the UH-60 with sling load and demonstrate a method of near real time flight test analysis. This thesis presents results from flight tests of a U.S. Army Black Hawk helicopter with various external loads. Tests were conducted as the U.S. first phase of this MOA task. The primary load was a container express box (CONEX) which contained a compact instrumentation package. The flights covered the airspeed range from hover to 70 knots. Primary maneuvers were pitch and roll frequency sweeps, steps, and doublets. Results of the test determined the effect of the suspended load on both the aircraft's handling qualities and its control system's stability margins. Included were calculations of the stability characteristics of the load's pendular motion. Utilizing CIFER(R) software, a method for near

  18. MATHEMATICAL MODEL OF THE MOTION OF A LIGHT ATTACK AIRCRAFT WITH EXTERNAL LOAD SLINGS IN THE EXTREME AREA OF FLIGHT MODES ACCORDING TO THE ANGLE OF ATTACK

    Directory of Open Access Journals (Sweden)

    A. Popov Sergey

    2017-01-01

    Full Text Available For the time being, a combat-capable trainer aircraft has already been used as a light attack aircraft. The quality of mission effectiveness evaluation depends on the degree of relevance of mathematical models used. It is known that the mis- sion efficiency is largely determined by maneuvering capabilities of the aircraft which are realized most fully in extreme angle of attack flight modes. The article presents the study of the effect of Reynolds number, angle of attack and position on the external sling on the parameters characterizing the state of separated-vortex flow, which was conducted using soft- ware complexes such as Solid Works and Ansys Fluent. There given the dependences of the observed parameters for sta- tionary and nonstationary cases of light attack aircraft movement. The article considers the influence of time constants, which characterize the response rate and delaying of separated flow development and attached flow recovery on the state of separated-vortex flow. The author mentions how the speed of angle of attack change influences lift coefficient of a light attack aircraft with external slings due to response rate and delaying of separated flow development and attached flow recovery. The article describes the mathematical model invented by the authors. This is the model of the movements of light attack aircraft with external slings within a vertical flight maneuver, considering the peculiarities of separated-vortex flow. Using this model, there has been obtained the parameters of light attack aircraft output path from the pitch using large an- gles of attack. It is demonstrated that not considering the peculiarities of the separated-vortex flow model of light attack aircraft movements leads to certain increase of height loss at the pullout of the maneuver, which accordingly makes it pos- sible to decrease the height of the beginning of the pullout.

  19. Invasive amebiasis.

    Science.gov (United States)

    Grecu, F; Bulgariu, Teodora; Blanaru, Oana; Dragomir, C; Lunca, Claudia; Stratan, I; Manciuc, Carmen; Luca, V

    2006-01-01

    Digestive amoebiasis with his invasive form is an unusual pathology encountered in the temperate zone. This could lead to a life threatening complication: systemic amoebiasis. A 55-year-old male was treated successfully of systemic amoebiasis in a third referral hospital. The diagnosis was established based on epidemiology data and microscopical identification of trophozoites of Entamoeba histolytica. The amoebicidal, antibiotic and supportive treatments was firstly administrated. The clinical picture of intestinal amoebiasis raised from dysenteric syndrome to necrotizing enteritis. The bowel perforation with localized peritonitis was followed by chronic enteric fistula. Amoebic liver abscess, as the most frequent extraintestinal complication, was concomitantly diagnosed and treated. Urinary amoebiasis was considered as complication in the context of systemic dissemination: any other location could become a site of an amoebic abscess. Multidisciplinary approach was the successful key in the management of the patient, including antiparasitic therapy and antibiotic prophylaxis, intensive care and multiple surgical approaches. The diagnosis of digestive amoebiasis and systemic complication may be delayed in nonendemic areas, leading to advanced and complicated stages of the disease. The surgical approach is most efficiently to treat a large liver amoebic abscess and intraperitoneal collections.

  20. Sling, Scoop, and Squirter: Anatomical Features Facilitating Prey Transport, Processing, and Swallowing in Rorqual Whales (Mammalia: Balaenopteridae).

    Science.gov (United States)

    Werth, Alexander J; Ito, Haruka

    2017-11-01

    Much is known about lunge feeding in balaenopterid whales, but many key aspects of structure, function, and behavior have not yet been explained in detail, especially with regard to concentrating, positioning, and swallowing large aggregations of prey. We describe a novel system of three integrated structural components, all of which are involved in sequential feeding activities (intraoral transport, filtration, and swallowing of prey) that follow lunge-feeding engulfment of prey-laden water in rorquals: (1) a hammock-like muscular sling comprising extrinsic lingual musculature along the midline of the ventral pouch; (2) the flattened scoop-like arrangement of caudal-most baleen plates converging in the oropharynx adjacent to the esophageal opening; and (3) a flow-diverting flange at the posterior dorsum of the lip, by a flow channel at the angle of the mouth. Subsequent to contraction of the ventral pouch and concomitant expulsion of the mouthful of ingested water, these three structures together, we contend, aid in (1) channeling prey posteriorly toward the esophageal opening; (2) concentrating prey as excess water is squeezed from (what is presumed to be) the slurry-like mixture of nektonic and/or planktonic prey and water; and (3) guiding prey into the isthmus of the fauces while simultaneously (4) facilitating expulsion of water. These related functions occur along with, and are in part achieved by, elevation and retraction of the tongue and oral floor. Given their presumed functional role, these systems are best described as a suite of integrated structural adaptations. Anat Rec, 2017. © 2017 Wiley Periodicals, Inc. Anat Rec, 300:2070-2086, 2017. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  1. Prevalence and risk factors for urinary tract infection up to one year following midurethral sling incontinence surgery.

    Science.gov (United States)

    Weintraub, Adi Y; Reuven, Yonatan; Paz-Levy, Dorit; Yohay, Zehava; Idan, Inbal; Elharar, Debi; Glinter, Hannah; Tzur, Tamar; Yohay, David

    2018-03-01

    To investigate the prevalence and risk factors of urinary tract infection (UTI) one year following sub-midurethral sling (SMUS) incontinence surgery in a university affiliated medical center in southern Israel. A retrospective cohort study was conducted to identify and characterize patients who suffered UTI within a year following SMUS surgery. The study population comprised of all patients who underwent a SMUS surgery between the years 2014 and 2015. Demographic and clinical data were retrieved from the patients' medical records, and a comparison between patients with and without a positive urine culture was performed. During the study period, there were 178 SMUS surgeries. Urine culture positive UTI was noted in 21% (38 patients) within the first year following surgery. The mean age and BMI of patients complicated with UTI was 64.8 and 29.1, respectively. The most common pathogen found in urine culture was E. coli that accounted for 55% of all UTIs. When comparing patients with and without UTI, no significant difference was noted in the pre- and intra-operative characteristics. However, duration of hospitalization and readmissions in the first year following surgery, were significantly associated with the risk of UTI (p < 0.026 and p < 0.003, respectively). Approximately one in every five women undergoing a SMUS operation in our population will suffer from UTI within a year from surgery. A significant association was found between the duration of hospitalization and readmissions in the first postoperative year and suffering from UTI. Copyright © 2018 Elsevier B.V. All rights reserved.

  2. Stress urinary incontinence surgery with sling MiniArc: a 4-year results.

    Science.gov (United States)

    Jiménez-Calvo, J; Montesino-Semper, M; Hualde-Alfaro, A; Torres-Varas, L; Sotil-Arrieta, A; Raigoso-Ortega, O

    2015-01-01

    The aim of this publication is to describe retrospectively the results of the surgical technique of AMS MiniArc for the treatment of female urinary incontinence, evaluate its results at 4 years follow-up. We present a retrospective cohort study of 135 patients, 110 (81.5%) had urinary incontinence and 25 (18.5%) mixed urinary incontinence. All these procedures were performed with local anesthesia and in "out patient surgery". Patients were monitored in the outpatient clinic at 6 months (control 1), one year (control 2) and annually (control 3, 4, and 5). During the following up, clinical history was made in every woman with ICIQ-SF questionnaire, that included a fourth question to evaluate the degree of satisfaction after surgery, as well as physical examination. We considered objective cure when negative stress with full bladder. We use the SPSS program (V19.0) for statistical analysis of the results. The mean follow-up was of 59 months (range from 33 to 72 months). When evaluating the success rate of anti-incontinence surgery, 86.7% of patients showed objective cured (80.8% with MUI and 89.2% with SUI). The ICIQ-SF decreased average of 12.7 points, 85.7% patients were very or fairly satisfied. The AMS MiniArc is an optim anti-incontinence procedure a medium term. But the results should be interpreted with caution given the limitations of the study. Copyright © 2013 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.

  3. Management of antiplatelet therapy in patients undergoing elective invasive procedures. Proposals from the French Working Group on perioperative haemostasis (GIHP) and the French Study Group on thrombosis and haemostasis (GFHT). In collaboration with the French Society for Anaesthesia and Intensive Care Medicine (SFAR).

    Science.gov (United States)

    Godier, Anne; Fontana, Pierre; Motte, Serge; Steib, Annick; Bonhomme, Fanny; Schlumberger, Sylvie; Lecompte, Thomas; Rosencher, Nadia; Susen, Sophie; Vincentelli, André; Gruel, Yves; Albaladejo, Pierre; Collet, Jean-Philippe

    2018-01-05

    The French Working Group on Perioperative Haemostasis (GIHP) and the French Study Group on Haemostasis and Thrombosis (GFHT) in collaboration with the French Society for Anaesthesia and Intensive Care Medicine (SFAR) drafted up-to-date proposals for the management of antiplatelet therapy in patients undergoing elective invasive procedures. The proposals were discussed and validated by a vote; all proposals but one could be assigned with a high strength. The management of antiplatelet therapy is based on their indication and the procedure. The risk of bleeding related to the procedure can be divided into high, moderate and low categories depending on the possibility of performing the procedure in patients receiving antiplatelet agents (none, monotherapy and dual antiplatelet therapy respectively). If discontinuation of antiplatelet therapy is indicated before the procedure, a last intake of aspirin, clopidogrel, ticagrelor and prasugrel 3, 5, 5 and 7 days before surgery respectively is proposed. The thrombotic risk associated with discontinuation should be assessed according to each specific indication of antiplatelet therapy and is higher for patients receiving dual therapy for coronary artery disease (with further refinements based on a few well-accepted items) than for those receiving monotherapy for cardiovascular prevention, for secondary stroke prevention or for lower extremity arterial disease. These proposals also address the issue of the potential role of platelet functional tests and consider management of antiplatelet therapy for regional anaesthesia, including central neuraxial anaesthesia and peripheral nerve blocks, and for coronary artery surgery. Copyright © 2018 The Authors. Published by Elsevier Masson SAS.. All rights reserved.

  4. Structural differences and architectural features of two different polypropylene slings (TVT-O and I-STOP) have no impact on biocompatibility and tissue reactions.

    Science.gov (United States)

    Przydacz, Mikolaj; Adli, Oussama El Yazami; Mahfouz, Wally; Loutochin, Oleg; Bégin, Louis R; Corcos, Jacques

    2017-06-30

    To evaluate the impact of design features of the synthetic mid-urethral slings on tissue integrity and inflammatory responses. In total 30 female Sprague-Dawley rats were implanted with type I monofilamentous, macroporous polypropylene meshes: Gynecare TVT-Obturator tape ® (Ethicon Inc., Johnson & Johnson, Somerville, NJ, USA) and I-STOP ® (CL Medical Inc., Lyon, France). All animal groups were sacrificed at set time intervals - 6 weeks, 3 months, 6 months, 9 months and 12 months - and the abdominal wall was harvested with mesh strips for histological evaluation. All mesh strips appeared to be well incorporated into the abdominal wall, and no signs of shrinkage was noticed. All specimens showed a thin/delicate, loose, fibrous interface between the synthetic graft plate and abdominal wall, along with mild inflammatory reactions from 6 weeks to 12 months. Both mesh brands induced comparable, minimal foreign body reactions and integrated well into the host tissues despite differences in architectural features. TVT-O ® and I-STOP ® evoked similar low-grade inflammatory responses up to 12 months in this animal model. Structural differences and architectural features of polypropylene slings used in this study have had no impact on tissue integrity and inflammatory responses.

  5. [Reconstruction of the inguinal ligament with fascia lata sling. First reported case in Hungary].

    Science.gov (United States)

    Bognár, Gábor; Barabás, Loránd; Tóth, Enikő; Schöller, Andrea; István, Gábor

    2017-06-01

    A technique of reconstructing the inguinal ligament using pedicled fascia lata flap is described. A 66-year-old woman was referred with massive incarcerated left inguinal hernia, following acute surgery on a femoral vein leasion and numerous attempts at repair and subsequent recurrences. There was complete absence of the left inguinal ligament. The inguinal ligament was reconstructed using a strip of fascia lata, pedicled on the anterior superior iliac spine. This was transposed to cover the external iliac vessels, and sutured to the pubic tubercle. The musculoaponeurotic abdominal wall was reconstructed with 15×13 cm sheet of polypropylene mesh, placed preperitoneal and sutured to the remaining abdominal wall muscles and to the neo-Pouoart ligament. Complete destruction of the inguinal ligament is rare but can occur following multiple operative procedures or trauma. Published reports of inguinal ligament reconstruction have been performed using synthetic mesh. The use of autologous tissue should reduce the risk of erosion into the neurovascular bundle, seroma formation, and enhance integration into surrounding tissues. This new technique for autologous reconstruction of the inguinal ligament provides a safe alternative to the use of synthetic mesh in the operative armamentarium of plastic and general surgeons. This is the first reported case in Hungary.

  6. Effect of midurethral sling (transobturator tape surgery on female sexual function

    Directory of Open Access Journals (Sweden)

    Fredrick Paul

    2015-01-01

    Full Text Available Introduction: Transobturator tapes (TOT are frequently used in the management of female stress urinary incontinence (SUI. We evaluated the effect of TOT on sexual function in Indian women with stress urinary incontinence. Materials and Methods: 34 sexually active women (mean age 42.38 years with SUI were evaluated before TOT placement for sexual function using the NSF-9 sexual scoring system questionnaire. The evaluation was repeated at the 3 rd , 6 th and 12 th months post surgery and then yearly. Results: There was significant improvement in scores in all domains of sexual function post-surgery. The frequency improved in 24 (70.5% patients, lubricacy improved in 12 (57.1% patients, orgasm improved in 21 (67.1% patients, pain improved in 14 (70% patients and, in leaking patients, sexual satisfaction improved in 85.7% while in non-leaking patients improvement was seen in 40%. Sexual relation was not satisfactory in 26 (76.4% of the patients before surgery; of them, 21 (80% patients had improved sexual satisfaction after surgery. De novo urgency and dyspareunia developed in one and two patients, respectively. Conclusions: The TOT procedure has no significant negative impact on sexual function and it significantly improves female sexual function and overall sexual satisfaction in majority of the patients with SUI.

  7. Mechatronic Feasibility of Minimally Invasive, Atraumatic Cochleostomy

    Directory of Open Access Journals (Sweden)

    Tom Williamson

    2014-01-01

    Full Text Available Robotic assistance in the context of lateral skull base surgery, particularly during cochlear implantation procedures, has been the subject of considerable research over the last decade. The use of robotics during these procedures has the potential to provide significant benefits to the patient by reducing invasiveness when gaining access to the cochlea, as well as reducing intracochlear trauma when performing a cochleostomy. Presented herein is preliminary work on the combination of two robotic systems for reducing invasiveness and trauma in cochlear implantation procedures. A robotic system for minimally invasive inner ear access was combined with a smart drilling tool for robust and safe cochleostomy; evaluation was completed on a single human cadaver specimen. Access to the middle ear was successfully achieved through the facial recess without damage to surrounding anatomical structures; cochleostomy was completed at the planned position with the endosteum remaining intact after drilling as confirmed by microscope evaluation.

  8. Functional morphology of the muscular sling at the pectoral girdle in tree sloths: convergent morphological solutions to new functional demands?

    Science.gov (United States)

    Nyakatura, John A; Fischer, Martin S

    2011-01-01

    Recent phylogenetic analyses imply a diphyly of tree sloths and a convergent evolution of their obligatory suspensory locomotion. In mammals the extrinsic shoulder musculature forms a ‘muscular sling’ to support the trunk in quadrupedal postures. In addition, the extrinsic pectoral muscles are responsible for moving the proximal forelimb elements during locomotion. Due to the inverse orientation of the body in regard to the gravitational force, the muscular sling as configured as in pronograde mammals is unsuited to suspend the weight of the thorax in sloths. We here review the muscular topography of the shoulder in Choloepus didactylus and Bradypus variegatus in the light of presumably convergent evolution to adapt to the altered functional demands of the inverse orientation of the body. In addition, we venture to deduce the effect of the shoulder musculature of C. didactylus during locomotion based on previously published 3D kinematic data. Finally, we assess likely convergences in the muscular topography of both extant sloth lineages to test the hypothesis that convergent evolution is reflected by differing morphological solutions to the same functional demands posed by the suspensory posture. Muscular topography of the shoulder in C. didactylus is altered from the plesiomorphic condition of pronograde mammals, whereas the shoulder in B. variegatus more closely resembles the general pattern. Overall kinematics as well as the muscles suitable for pro- and retraction of the forelimb were found to be largely comparable to pronograde mammals in C. didactylus. We conclude that most of the peculiar topography of extrinsic forelimb musculature can be attributed to the inverse orientation of the body. These characteristics are often similar in both genera, but we also identified different morphological solutions that evolved to satisfy the new functional demands and are indicative of convergent evolution. We suggest that the shared phylogenetic heritage canalized

  9. Five years after midurethral sling surgery for stress incontinence: obesity continues to have an impact on outcomes.

    Science.gov (United States)

    Brennand, Erin A; Tang, Selphee; Birch, Colin; Murphy, Magnus; Ross, Sue; Robert, Magali

    2017-04-01

    The objective was to evaluate the impact of preoperative body mass index ≥30 on objective and subjective cure rates 5 years after midurethral sling surgery. Secondary analysis of the 5-year results of a randomized clinical trial evaluating tension-free vaginal tape vs transobturator tape surgery. Women (n = 176) were classified as obese or non-obese based on preoperative height and weight. Women self-reported symptoms and quality of life, and underwent standardized physical examinations and pad-testing. Categorical data were analyzed using Chi-squared or Fisher's exact tests, continuous data by Mann-Whitney U test. Primary outcome was objective cure defined as <1 g urine lost on pad-test at 5 years post-surgery. Secondary outcomes were subjective cure of incontinence, urinary urge incontinence symptoms, and quality of life scores. Non-obese women had a higher rate of objective cure, 87.4 % (n = 83 out of 95) compared with 65.9 % (n = 29 out of 44) in the obese group (P = 0.003, risk difference [RD] 21.5 %, 95 % CI 5.9-37.0 %). Subjectively, non-obese women also reported higher rates of cure, 76.7 % (n = 89 out of 116) compared with 53.6 % (n = 30 out of 56) of obese women (P = 0.002, RD 23.2 %, 95 % CI 8.0-38.3 %). Overall rates of urge incontinence symptoms were similar in the two groups, but rates of bothersome symptoms were higher for obese women (58.9 % vs 42.1 %, P = 0.039, RD 16.8 % 95 % CI 1.1-32.6). Five years after surgery, obese women continued to experience lower rates of cure compared with non-obese women.

  10. Radiation Exposure from Medical Exams and Procedures

    Science.gov (United States)

    ... replacement, less time- consuming and invasive. Physicians and technologists performing these procedures are trained to use the ... dose from Do magnetic resonance imaging (MRI) and ultrasound medical exams? use radiation? Ask your doctor to ...

  11. A minimally invasive smile enhancement.

    Science.gov (United States)

    Peck, Fred H

    2014-01-01

    Minimally invasive dentistry refers to a wide variety of dental treatments. On the restorative aspect of dental procedures, direct resin bonding can be a very conservative treatment option for the patient. When tooth structure does not need to be removed, the patient benefits. Proper treatment planning is essential to determine how conservative the restorative treatment will be. This article describes the diagnosis, treatment options, and procedural techniques in the restoration of 4 maxillary anterior teeth with direct composite resin. The procedural steps are reviewed with regard to placing the composite and the variety of colors needed to ensure a natural result. Finishing and polishing of the composite are critical to ending with a natural looking dentition that the patient will be pleased with for many years.

  12. National invasive species program

    Science.gov (United States)

    Anna Rinick

    2007-01-01

    The structure and function of the National Invasive Species Council was presented below. The names and contact information for the USDA Invasive Species coordinators as of February 2006 were presented on the next page.

  13. Long-term follow-up of the AdVance®/AdVanceXP® sling. What are the surgeons' impressions? What are the patients'?

    Science.gov (United States)

    Romero Hoyuela, A; Reina Alcaina, L; Izquierdo Morejon, E; Rosino Sanchez, A; Carrillo George, C; Rivero Guerra, A; Barcelo Bayonas, I; Pardo Martinez, A; Muñoz Guillermo, V; Pietricica, B; Fernandez Aparicio, T; Hita Villaplana, G; Miñana Lopez, B

    2018-04-01

    To analyse the safety, efficacy and quality of life of patients with male stress urinary incontinence after radical prostatectomy treated with the AdVance ® and AdvanceXP ® slings. The study included 92 patients with stress urinary incontinence after radical prostatectomy treated with the AdVance ® and AdVanceXP ® sling between May 2008 and December 2015. A perineal repositioning test was performed in all cases with sphincter coaptation of≥1.5cm. Mild stress urinary incontinence was defined as the use of 1-2 absorbers/24h; moderate was defined as 3-5 absorbers/24h; and severe was defined as more than 5 absorbers/24h. Healing was defined as the total absence of using pads; improvement was defined as a reduction>50% in the number of pads; and failure was defined as a reduction<50, no improvement or worsened incontinence. Check-ups were conducted at 3, 12 and 36 months after the surgery. We employed the International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF) for the quality of life index. The complications are listed according to the Clavien-Dindo classification. The degree of preoperative incontinence was mild in 23.9%, moderate in 67.4% and severe in 8.7% of the patients. The mean use of preoperative pads was 3.1 (range 1-6, 95% CI). The mean preoperative ICIQ-SF score was 16.5 (15-20). Sphincter coaptation≥1.5cm using the perineal repositioning test was present in 87 patients (94.6%). The mean follow-up from insertion of the sling was 42.1 months. Some 89.1% of the patients were healed at 3 months, 70.7% were healed at 12 months, and 70.4% were healed at 36 months. The ICIQ-SF score at 3, 12 and 36 months showed significant improvement (P<.001) compared with the preoperative score. The Advance ® and AdvanceXP ® system are effective over time in terms of urinary continence and patient satisfaction. Copyright © 2017 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.

  14. Worldwide Alien Invasion: A Methodological Approach to Forecast the Potential Spread of a Highly Invasive Pollinator.

    Science.gov (United States)

    Acosta, André L; Giannini, Tereza C; Imperatriz-Fonseca, Vera L; Saraiva, Antonio M

    2016-01-01

    The ecological impacts of alien species invasion are a major threat to global biodiversity. The increasing number of invasion events by alien species and the high cost and difficulty of eradicating invasive species once established require the development of new methods and tools for predicting the most susceptible areas to invasion. Invasive pollinators pose serious threats to biodiversity and human activity due to their close relationship with many plants (including crop species) and high potential competitiveness for resources with native pollinators. Although at an early stage of expansion, the bumblebee species Bombus terrestris is becoming a representative case of pollinator invasion at a global scale, particularly given its high velocity of invasive spread and the increasing number of reports of its impacts on native bees and crops in many countries. We present here a methodological framework of habitat suitability modeling that integrates new approaches for detecting habitats that are susceptible to Bombus terrestris invasion at a global scale. Our approach did not include reported invaded locations in the modeling procedure; instead, those locations were used exclusively to evaluate the accuracy of the models in predicting suitability over regions already invaded. Moreover, a new and more intuitive approach was developed to select the models and evaluate different algorithms based on their performance and predictive convergence. Finally, we present a comprehensive global map of susceptibility to Bombus terrestris invasion that highlights priority areas for monitoring.

  15. Worldwide Alien Invasion: A Methodological Approach to Forecast the Potential Spread of a Highly Invasive Pollinator.

    Directory of Open Access Journals (Sweden)

    André L Acosta

    Full Text Available The ecological impacts of alien species invasion are a major threat to global biodiversity. The increasing number of invasion events by alien species and the high cost and difficulty of eradicating invasive species once established require the development of new methods and tools for predicting the most susceptible areas to invasion. Invasive pollinators pose serious threats to biodiversity and human activity due to their close relationship with many plants (including crop species and high potential competitiveness for resources with native pollinators. Although at an early stage of expansion, the bumblebee species Bombus terrestris is becoming a representative case of pollinator invasion at a global scale, particularly given its high velocity of invasive spread and the increasing number of reports of its impacts on native bees and crops in many countries. We present here a methodological framework of habitat suitability modeling that integrates new approaches for detecting habitats that are susceptible to Bombus terrestris invasion at a global scale. Our approach did not include reported invaded locations in the modeling procedure; instead, those locations were used exclusively to evaluate the accuracy of the models in predicting suitability over regions already invaded. Moreover, a new and more intuitive approach was developed to select the models and evaluate different algorithms based on their performance and predictive convergence. Finally, we present a comprehensive global map of susceptibility to Bombus terrestris invasion that highlights priority areas for monitoring.

  16. Quantization Procedures

    International Nuclear Information System (INIS)

    Cabrera, J. A.; Martin, R.

    1976-01-01

    We present in this work a review of the conventional quantization procedure, the proposed by I.E. Segal and a new quantization procedure similar to this one for use in non linear problems. We apply this quantization procedures to different potentials and we obtain the appropriate equations of motion. It is shown that for the linear case the three procedures exposed are equivalent but for the non linear cases we obtain different equations of motion and different energy spectra. (Author) 16 refs

  17. Comparison of TVT, TVT-O/TOT and mini slings for the treatment of female stress urinary incontinence: 30 months follow up in 531 patients.

    Science.gov (United States)

    Stavros, Charalambous; Ioannis, Vouros; Vasileios, Sakalis I; Gkotsi, Anastasia Ch; Georgios, Salpiggidis; Papathanasiou, Athanasios; Rombis, Vasileios

    2012-09-01

    Although mid-urethral slings (MUS), have been extensively used for the treatment of female stress urinary incontinence (SUI), no published data exists for the efficiency and the complications of these methods in large patient series. This is a retrospective analysis on patients who underwent MUS surgery since 1999. 531 patients were studied and the results of preoperative assessment, perioperative, early postoperatively and each follow up were registered. Patients were classified in three groups according to the MUS used. Efficacy of each method was evaluated in terms of early postoperative course, late complications and patient's symptoms improvement based questioners, pad test, uroflowmetry, filling cystometry and ultrasonography. Evaluation took place at 7th and 30th postoperative day, 3rd and 12th month and then annually. Each patient was characterized as cured, improved or failed. Trans Obturator (TO) group prevailed in efficiency with no significant differences between trans obturator route with inside-out (TVT-O) and outside-in (TOT). Success rate at 30th month evaluation, was higher in the TO group than in Tension-free Vaginal Tape (TVT) or Single-Incision Mini Slings (SIMS) group (93.4% vs 89.5%, 93.4% vs. 91.7%). None TVT patient required reoperation for remaining/reoccurring SUI, while 1.04% of TO group and 5.48% of SIMS group did. Patients of TVT group underwent reoperation for tape related complications in 2.25%, while 2.07% of TO group and none of SIMS group did. The potential limitation of the study is its retrospective character. Even though TO tapes and SIMS seem more efficient than TVT, they carry a risk of SUI re-occurrence that must be weighted towards the risk of potential complications after TVT.

  18. Analysis of 1,000 cases of synthetic midurethral slings used for treatment of female urinary incontinence – a single-center experience

    Science.gov (United States)

    Kasyan, George; Gvozdev, Michail; Sosnowski, Roman

    2011-01-01

    Introduction This study summarized our experience in the treatment of 1,081 women with stress urinary incontinence (SUI) using mid-urethral slings. Material and methods The study included 1,081 operated patients. Pure SUI was diagnosed in 77.80% (841) of the patients; another 18.68% (202) had mixed symptoms. The remaining 3.52% (38) suffered from recurrent SUI. Group 1 included the SUI patients treated with TVT. Group 2 – SUI managed with TVT-O. In Group 3, mixed urinary incontinent (MUI) patients were treated with TVT-O. Results Retropubic TVT was used in 273 patients (25.25%) and TVT-O in 740 (68.45%). Other slings were used in 68 patients (6.3%). Mean follow-up for the groups was 50.1, 31.1, and 32.6 months respectively. For objective evaluation of cure rate we used the cough stress test. Subjective efficacy was studied via a visual analog scale. The complication rate in each group of the patients was used as a secondary end point. A negative cough test was found in 85.58% of patients in Group 1. For the TVT-O group, the objective cure rate was 84.36%. Intra-operative complications for TVT and TVT-O were not related to age, BMI, or parity. Bladder perforation and pelvic hematoma developed more frequently in the TVT group. There is a higher risk of vaginal perforation for TVT-O. The objective and subjective cure rates for MUI patients were 86.15% and 87.69% respectively. Conclusions TVT and TVT-O are equally effective and safe methods of treatment for women suffering from SUI and MUI. PMID:24578904

  19. Minimal Invasive Urologic Surgery and Postoperative Ileus

    Directory of Open Access Journals (Sweden)

    Fouad Aoun

    2015-07-01

    Full Text Available Postoperative ileus (POI is the most common cause of prolonged length of hospital stays (LOS and associated healthcare costs. The advent of minimal invasive technique was a major breakthrough in the urologic landscape with great potential to progress in the future. In the field of gastrointestinal surgery, several studies had reported lower incidence rates for POI following minimal invasive surgery compared to conventional open procedures. In contrast, little is known about the effect of minimal invasive approach on the recovery of bowel motility after urologic surgery. We performed an overview of the potential benefit of minimal invasive approach on POI for urologic procedures. The mechanisms and risk factors responsible for the onset of POI are discussed with emphasis on the advantages of minimal invasive approach. In the urologic field, POI is the main complication following radical cystectomy but it is rarely of clinical significance for other minimal invasive interventions. Laparoscopy or robotic assisted laparoscopic techniques when studied individually may reduce to their own the duration and prevent the onset of POI in a subset of procedures. The potential influence of age and urinary diversion type on postoperative ileus is contradictory in the literature. There is some evidence suggesting that BMI, blood loss, urinary extravasation, existence of a major complication, bowel resection, operative time and transperitoneal approach are independent risk factors for POI. Treatment of POI remains elusive. One of the most important and effective management strategies for patients undergoing radical cystectomy has been the development and use of enhanced recovery programs. An optimal rational strategy to shorten the duration of POI should incorporate minimal invasive approach when appropriate into multimodal fast track programs designed to reduce POI and shorten LOS.

  20. The Development of Augmented Reality to Enhance Minimally Invasive Surgery.

    Science.gov (United States)

    Dodd, Keith; Brooks, Nathaniel P

    2017-12-22

    Minimally invasive surgery (MIS) reduces unnecessary tissue damage to the patient but obscures the natural surgical interface that is provided by open surgical procedures. Multiple feedback mechanisms, mainly visual and tactile, are greatly reduced in MIS. Microscopes, endoscopes, and image-guided navigation traditionally provide enough visual information for successful minimally invasive procedures, although the limited feedback makes these procedures more difficult to learn. Research has been performed to develop alternative solutions that regain additional feedback. Augmented reality (AR), a more recent guidance innovation that overlays digital visual data physically, has begun to be implemented in various applications to improve the safety and efficacy of minimally invasive procedures. This review focuses on the recent implementation of augmented display and direct visual overlay and discusses how these innovations address common feedback concerns associated with minimally invasive surgeries.

  1. Transanal endoscopic microsurgery (TEM: a minimally invasive procedure for treatment of selected rectal neoplasms Microcirurgia endoscópica transanal (TEM: um procedimento minimamente invasivo para o tratamento de neoplasias selecionadas do reto

    Directory of Open Access Journals (Sweden)

    Sergio C. Nahas

    2010-03-01

    Full Text Available Transanal endoscopic microsurgery (TEM provides a minimally invasive alternative to radical surgery for excision of benign and malignant rectal tumors. TEM aims to provide an alternative to conventional abdominal surgery (low anterior resection or abdominoperineal amputations, which carries not inconsiderable morbidity and mortality. Based on review of the literature and in the authors experience, this review present the method and indications for TEM.A microcirurgia endoscópica transanal (TEM é procedimento alternativo minimamente invasivo ao tratamento cirúrgico radical para excisão de tumores benignos e malignos do reto. Ela oferece possibilidade operatória aos procedimentos cirúrgicos convencionais (ressecção anterior baixa ou amputações abdominoperineais, as quais acarretam alta morbimortalidade. Baseada na revisão da literatura e na experiência própria dos autores, esta revisão tem por objetivo apresentar o método e as indicações para a TEM.

  2. Effective radiation doses associated with non-invasive versus invasive assessment of coronary anatomy and physiology.

    Science.gov (United States)

    Toth, G G; Ntalianis, A; Ntarladimas, Y; de Booij, M; De Winter, O; Barbato, E; Pilet, B; Van Mieghem, C; Wijns, W; De Bruyne, B

    2015-06-01

    To compare the effective radiation dose (ERD) needed to obtain information on coronary anatomy and physiology by a non-invasive versus an invasive diagnostic strategy. Knowledge of anatomy and physiology is needed for management of patients with coronary artery disease (CAD). There is, however, a growing concern about detrimental long-term effects of radiation associated with diagnostic procedures. In a total of 671 patients with suspected CAD, we compared the ERD needed to obtain anatomical and physiological information through a non-invasive strategy or an invasive strategy. The non-invasive strategy consisted of coronary computed tomography angiography (CCTA) and single photon emission computed tomography (SPECT). The invasive strategy included coronary angiography (CA) and fractional flow reserve (FFR) measurement. In 464 patients, the data were acquired in Period 2009 and in 207 the data were acquired in Period 2011 (after each period, the CCTA- and the CA-equipment had been upgraded). For the Period 2009 total ERD of the non-invasive approach was significantly larger compared to the invasive approach (28.45 ± 5.37 mSv versus 15.79 ± 7.95 mSv, respectively; P < 0.0001). For Period 2011, despite the significant decrease in ERD for both groups (P<0.0001 for both), the ERD remained higher for the non-invasive approach compared to the invasive approach (16.67 ± 10.45 mSv vs. 10.36 ± 5.87 mSv, respectively; P < 0.0001). Simulation of various diagnostic scenarios showed cumulative radiation dose is the lowest when a first positive test is followed by an invasive strategy. To obtain anatomic and physiologic information in patients with suspected CAD, the combination of CA and FFR is associated with lower ERD than the combination of CCTA and SPECT. © 2014 Wiley Periodicals, Inc.

  3. Innovations in minimally invasive facial treatments.

    Science.gov (United States)

    Jurado, José Roberto Parisi; Lima, Leila Freire Rego; Olivetti, Isabela Peixoto; Arroyo, Helena Hotz; de Oliveira, Ingrid Helena Lopes

    2013-06-01

    Patients are seeking healthier lives, and at the same time their concern about having a beautiful face and maintaining a youthful appearance over time has increased. Traditionally, surgeries based on tissue resection and resurfacing were the focus in facial rejuvenation. Over the last decade, minimally invasive procedures have expanded exponentially because of the variety of cosmetic products available on the market and because patients are looking for a better appearance with nonincision methods. The understanding of the aging process, facial anatomy, and ideal proportions is extremely important for successful rejuvenation procedures. Also, neuromodulators, chemical peels, filler properties, correct indications, and effectiveness must be well known by the injector for favorable results. Therefore, knowledge of all facial cosmetic options and an adequate facial analysis are essential for a better performance. In this article, the authors review some different product options and show cases of minimally invasive cosmetic procedures for the face currently used. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  4. Civil Procedure.

    Science.gov (United States)

    Byer, Robert

    1997-01-01

    Briefly reviews the historical development of civil procedure (the rules that dictate how a civil case can proceed through the courts) and identifies some of its main components. Discusses procedures such as subject matter jurisdiction, personal jurisdiction, venue, discovery, motions practice, pleadings, pretrial conference, and trials. (MJP)

  5. Ecology of forest insect invasions

    Science.gov (United States)

    E.G. Brockerhoff; A.M. Liebhold

    2017-01-01

    Forests in virtually all regions of the world are being affected by invasions of non-native insects. We conducted an in-depth review of the traits of successful invasive forest insects and the ecological processes involved in insect invasions across the universal invasion phases (transport and arrival, establishment, spread and impacts). Most forest insect invasions...

  6. Cryptic invasions: a review

    Czech Academy of Sciences Publication Activity Database

    Morais, Pedro Miguel; Reichard, Martin

    613-614, February (2018), s. 1438-1448 ISSN 0048-9697 R&D Projects: GA ČR GA13-05872S Institutional support: RVO:68081766 Keywords : Conspecific invader * Biological invasions * Bibliometric * Invasiveness Subject RIV: EG - Zoology OBOR OECD: Environmental science s (social aspects to be 5.7) Impact factor: 4.900, year: 2016

  7. Perioperative complications and early follow-up with 100 TVT-SECUR procedures.

    Science.gov (United States)

    Neuman, Menahem

    2008-01-01

    Our objective was to evaluate the complications and early follow-up of the tension-free vaginal tape (TVT)-SECUR, a new minimally invasive anti-incontinence operative procedure. A prospective, observational, and consecutive patient series was conducted. Perioperative and 12-month postoperative data were prospectively collected for the first 50 patients against the next consecutive 50 patients, among which TVT-SECUR specific surgical measurements were adopted (Canadian Task Force classification 2). In private hospital operative theatres, the TVT-SECUR operation was performed. Patients with urodynamically proved stress urinary incontinence were enrolled in this study after detailed informed consent was given. The TVT-SECUR, in the hammock shape to mimic the TVT-obturator placement, yet with no skin incisions, required neither bladder catheterization nor intraoperative diagnostic cystoscopy. The clinical and surgical data of 100 consecutive patients with TVT-SECUR were collected prospectively. Two patients had urinary obstructions and needed surgical tape-tension relief. One patient had a 50 mL paravesical self-remitting hematoma. At the first-month postoperative follow-up appointment, the objective therapeutic failure rate for the TVT-SECUR procedure among the 50 patients was 20.0% (10 patients). But when the tape was placed close to the urethra with no space allowed in between, the failure rate in the second patient group went down to 8.0% (4 patients); yet no further postoperative bladder outlet obstruction was diagnosed. Four (8.0%) patients in the first group had vaginal wall penetration with the inserters, requiring withdrawal, reinsertion, and vaginal wall repair. This was avoided with the second patient group by facilitating the inserters' introduction by widening the submucosal tunnel to 12 mm. Six (12.0%) other patients in the first group needed postoperative trimming of a vaginally extruded tape segment, performed in the office with satisfactory results

  8. Photodigitizing procedures

    Science.gov (United States)

    Kilgore, P. D.; Gottbrath, J. H.

    1984-02-01

    This report documents procedures and programs for efficiently running the Photo Digitizing System at the Naval Biodynamics Laboratory. Procedures have been tested and have been found to be effective. Any future acquisitions of programs or changes to current programs should be incorporated in these procedures. On-going research programs use high speed instrumentation cameras to record the motion of test subjects during biodynamic experiments. The films are digitized and the 3-dimensional motion is reconstructed and analyzed. Experimental research is performed to determine the effects of aircraft crashes, ship motion, vibration, aircraft ejection and parachute opening forces on the health and performance of Navy personnel.

  9. Oculoplastic procedures

    Science.gov (United States)

    ... procedures may be done on the: Eyelids Eye sockets Eyebrows Cheeks Tear ducts Face or forehead These ... eyes. These lenses help protect your eyes and shield them from the bright lights of the surgical ...

  10. Habitat invasions by alien plants: a quantitative comparison among Mediterranean, subcontinental and oceanic regions of Europe

    OpenAIRE

    Chytrý, Milan; Maskell, Lindsay C; Pino, Joan; Pyšek, Petr; Vilà, Montserrat; Font, Xavier; Smart, Simon M.

    2008-01-01

    1. Although invasions by alien plants are major threats to the biodiversity of natural habitats, individual habitats vary considerably in their susceptibility to invasion. Therefore the risk assessment procedures, which are used increasingly by environmental managers to inform effective planning of invasive plant control, require reliable quantitative information on the extent to which different habitats are susceptible to invasion. It is also important to know whether the leve...

  11. Manual Control for Medical Instruments in Minimally Invasive Surgery

    NARCIS (Netherlands)

    Fan, C.

    2014-01-01

    With the introduction of new technologies, surgical procedures have been varying from free access in open surgery towards limited access in minimal invasive surgery. During such procedures, surgeons have to manoeuver the instruments from outside the patient while looking at the monitor. Long and

  12. Fusion Imaging for Procedural Guidance.

    Science.gov (United States)

    Wiley, Brandon M; Eleid, Mackram F; Thaden, Jeremy J

    2017-11-27

    The field of percutaneous structural heart interventions has grown tremendously in recent years. This growth has fueled the development of new imaging protocols and technologies in parallel to help facilitate these minimally-invasive procedures. Fusion imaging is an exciting new technology that combines the strength of 2 imaging modalities and has the potential to improve procedural planning and the safety of many commonly performed transcatheter procedures. In this review we discuss the basic concepts of fusion imaging along with the relative strengths and weaknesses of static vs dynamic fusion imaging modalities. This review will focus primarily on echocardiographic-fluoroscopic fusion imaging and its application in commonly performed transcatheter structural heart procedures. Copyright © 2017 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  13. Invasion biology of thrips.

    Science.gov (United States)

    Morse, Joseph G; Hoddle, Mark S

    2006-01-01

    Thrips are among the stealthiest of insect invaders due to their small size and cryptic habits. Many invasive thrips are notorious for causing extensive crop damage, vectoring viral diseases, and permanently destabilizing IPM systems owing to irruptive outbreaks that require remediation with insecticides, leading to the development of insecticide resistance. Several challenges surface when attempting to manage incursive thrips species. Foremost among these is early recognition, followed by rapid and accurate identification of emergent pest species, elucidation of the region of origin, development of a management program, and the closing of conduits for global movement of thrips. In this review, we examine factors facilitating invasion by thrips, damage caused by these insects, pre- and post-invasion management tactics, and challenges looming on the horizon posed by invasive Thysanoptera, which continually challenge the development of sustainable management practices.

  14. Minimally invasive surgery for Achilles tendon pathologies

    Directory of Open Access Journals (Sweden)

    Nicola Maffulli

    2010-07-01

    Full Text Available Nicola Maffulli1, Umile Giuseppe Longo2, Filippo Spiezia2, Vincenzo Denaro21Centre for Sports and Exercise Medicine, Barts and The London School of Medicine and Dentistry, London, England; 2Department of Orthopedic and Trauma Surgery, Campus Bio-Medico University, Rome, ItalyAbstract: Minimally invasive trauma and orthopedic surgery is increasingly common, though technically demanding. Its use for pathologies of the Achilles tendon (AT hold the promise to allow faster recovery times, shorter hospital stays, and improved functional outcomes when compared to traditional open procedures, which can lead to difficulty with wound healing because of the tenuous blood supply and increased chance of wound breakdown and infection. We present the recent advances in the field of minimally invasive AT surgery for tendinopathy, acute ruptures, chronic tears, and chronic avulsions of the AT. In our hands, minimally invasive surgery has provided similar results to those obtained with open surgery, with decreased perioperative morbidity, decreased duration of hospital stay, and reduced costs. So far, the studies on minimally invasive orthopedic techniques are of moderate scientific quality with short follow-up periods. Multicenter studies with longer follow-up are needed to justify the long-term advantages of these techniques over traditional ones.Keywords: tendinopathy, rupture, percutanous repair, less invasive

  15. Minimally Invasive Osteotomies of the Calcaneus.

    Science.gov (United States)

    Guyton, Gregory P

    2016-09-01

    Osteotomies of the calcaneus are powerful surgical tools, representing a critical component of the surgical reconstruction of pes planus and pes cavus deformity. Modern minimally invasive calcaneal osteotomies can be performed safely with a burr through a lateral incision. Although greater kerf is generated with the burr, the effect is modest, can be minimized, and is compatible with many fixation techniques. A hinged jig renders the procedure more reproducible and accessible. Copyright © 2016 Elsevier Inc. All rights reserved.

  16. Minimally invasive aortic valve replacement

    DEFF Research Database (Denmark)

    Foghsgaard, Signe; Schmidt, Thomas Andersen; Kjaergard, Henrik K

    2009-01-01

    In this descriptive prospective study, we evaluate the outcomes of surgery in 98 patients who were scheduled to undergo minimally invasive aortic valve replacement. These patients were compared with a group of 50 patients who underwent scheduled aortic valve replacement through a full sternotomy...... operations were completed as mini-sternotomies, 4 died later of noncardiac causes. The aortic cross-clamp and perfusion times were significantly different across all groups (P replacement...... is an excellent operation in selected patients, but its true advantages over conventional aortic valve replacement (other than a smaller scar) await evaluation by means of randomized clinical trial. The "extended mini-aortic valve replacement" operation, on the other hand, is a risky procedure that should...

  17. Environmental procedures

    International Nuclear Information System (INIS)

    1992-01-01

    The European Bank has pledged in its Agreement to place environmental management at the forefront of its operations to promote sustainable economic development in central and eastern Europe. The Bank's environmental policy is set out in the document titled, Environmental Management: The Bank's Policy Approach. This document, Environmental Procedures, presents the procedures which the European Bank has adopted to implement this policy approach with respect to its operations. The environmental procedures aim to: ensure that throughout the project approval process, those in positions of responsibility for approving projects are aware of the environmental implications of the project, and can take these into account when making decisions; avoid potential liabilities that could undermine the success of a project for its sponsors and the Bank; ensure that environmental costs are estimated along with other costs and liabilities; and identify opportunities for environmental enhancement associated with projects. The review of environmental aspects of projects is conducted by many Bank staff members throughout the project's life. This document defines the responsibilities of the people and groups involved in implementing the environmental procedures. Annexes contain Environmental Management: The Bank's Policy Approach, examples of environmental documentation for the project file and other ancillary information

  18. Minimal Incision/Minimally Invasive Medializing Displacement Calcaneal Osteotomy.

    Science.gov (United States)

    Sherman, Thomas I; Guyton, Gregory P

    2018-01-01

    Minimally invasive techniques are readily applicable to calcaneal osteotomies and have the potential to accomplish hindfoot correction equivalent to open procedures with less morbidity and pain. Use of a guidance jig makes the procedure more predictable. While most anatomic features of the procedure are the same as those with open techniques, special care must be taken to avoid neurovascular injury because there is no open exposure. Anatomic guidelines have been established for appropriately localizing the osteotomy. Level V, expert opinion.

  19. Minimal Invasive Decompression for Lumbar Spinal Stenosis

    Directory of Open Access Journals (Sweden)

    Victor Popov

    2012-01-01

    Full Text Available Lumbar spinal stenosis is a common condition in elderly patients and may lead to progressive back and leg pain, muscular weakness, sensory disturbance, and/or problems with ambulation. Multiple studies suggest that surgical decompression is an effective therapy for patients with symptomatic lumbar stenosis. Although traditional lumbar decompression is a time-honored procedure, minimally invasive procedures are now available which can achieve the goals of decompression with less bleeding, smaller incisions, and quicker patient recovery. This paper will review the technique of performing ipsilateral and bilateral decompressions using a tubular retractor system and microscope.

  20. Minimally invasive splenectomy: an update and review

    Science.gov (United States)

    Gamme, Gary; Birch, Daniel W.; Karmali, Shahzeer

    2013-01-01

    Laparoscopic splenectomy (LS) has become an established standard of care in the management of surgical diseases of the spleen. The present article is an update and review of current procedures and controversies regarding minimally invasive splenectomy. We review the indications and contraindications for LS as well as preoperative considerations. An individual assessment of the procedures and outcomes of multiport laparoscopic splenectomy, hand-assisted laparoscopic splenectomy, robotic splenectomy, natural orifice transluminal endoscopic splenectomy and single-port splenectomy is included. Furthermore, this review examines postoperative considerations after LS, including the postoperative course of uncomplicated patients, postoperative portal vein thrombosis, infections and malignancy. PMID:23883500

  1. Thymoma and minimally invasive surgical treatment

    International Nuclear Information System (INIS)

    Krajc, T.; Spalek, P.; Lucenic, M.; Benej, R.; Harustiak, S.

    2011-01-01

    The authors review the current thymoma classification schemes, diagnosis and surgical treatment options. Many minimally invasive techniques do not provide sufficient extensiveness when compared to complete sternotomy. The Zieliński technique combines transcervical, subxiphoidal and bilateral thoracoscopic approach in a hybrid procedure (MMIT, maximal minimally invasive thymectomy) based on double sternal traction, and allows for removal of the thymus gland, the thymoma and all the relevant mediastinal adipose tissue, thus adhering to principles of oncological radicality. Of the 28 patients undergoing MMIT there were 7 with myasthenia associated thymoma (MGAT) and 5 with a thymoma and no myasthenia, tumors staged Masaoka I-II. Apart from one temporary recurrent nerve palsy there were no postoperative complications. The largest thymoma measured 70 x 65 x 55 mm. Adjuvant radiotherapy was applied in 5 patients. Ectopic thymic tissue was identified in 100 % of patients with thymoma and no myasthenia and in 42.9 % of MGAT patients. Until now there were no recurrences, however, the follow-up median is very short, the longest follow-up period being 30 months. MMIT is a safe technique suitable also for Masaoka I-II thymoma patients and for some specific cases with Masaoka III stage (lung parenchyma invasion). The authors approach all the anterior mediastinal tumors with no mediastinal lymphadenopathy and no myasthenia as a potential thymoma and always attempt the MMIT procedure starting as VATS procedure on the side of tumor. (author)

  2. Non-invasive ventilation for cystic fibrosis.

    Science.gov (United States)

    Moran, Fidelma; Bradley, Judy M; Piper, Amanda J

    2017-02-20

    other domains. One single intervention trial had a low risk of bias for the randomisation procedure with the remaining trials judged to have an unclear risk of bias. Most trials had a low risk of bias with regard to incomplete outcome data and selective reporting.Six trials (151 participants) evaluated non-invasive ventilation for airway clearance compared with an alternative chest physiotherapy method such as the active cycle of breathing techniques or positive expiratory pressure. Three trials used nasal masks, one used a nasal mask or mouthpiece and one trial used a face mask and in one trial it is unclear. Three of the trials reported on one of the review's primary outcome measures (quality of life). Results for the reviews secondary outcomes showed that airway clearance may be easier with non-invasive ventilation and people with cystic fibrosis may prefer it. We were unable to find any evidence that non-invasive ventilation increases sputum expectoration, but it did improve some lung function parameters.Three trials (27 participants) evaluated non-invasive ventilation for overnight ventilatory support compared to oxygen or room air using nasal masks (two trials) and nasal masks or full face masks (one trial). Trials reported on two of the review's primary outcomes (quality of life and symptoms of sleep-disordered breathing). Results for the reviews secondary outcome measures showed that they measured lung function, gas exchange, adherence to treatment and preference, and nocturnal transcutaneous carbon dioxide. Due to the small numbers of participants and statistical issues, there were discrepancies in the results between the RevMan and the original trial analyses. No clear differences were found between non-invasive ventilation compared with oxygen or room air except for exercise performance, which significantly improved with non-invasive ventilation compared to room air over six weeks.One trial (13 participants) evaluated non-invasive ventilation on exercise

  3. Radiochemical procedures

    International Nuclear Information System (INIS)

    Lyon, W.S.

    1982-01-01

    The modern counting instrumentation has largely obviated the need for separation processes in the radiochemical analysis but problems in low-level radioactivity measurement, environmental-type analyses, and special situations caused in the last years a renaissance of the need for separation techniques. Most of the radiochemical procedures, based on the classic works of the Manhattan Project chemists of the 1940's, were published in the National Nuclear Energy Series (NNES). Improvements such as new solvent extraction and ion exchange separations have been added to these methods throughout the years. Recently the Los Alamos Group have reissued their collected Radiochemical Procedures containing a short summary and review of basic inorganic chemistry - 'Chemistry of the Elements on the Basis of Electronic Configuration'. (A.L.)

  4. Biological invasions: recommendations for U.S. policy and management.

    Science.gov (United States)

    Lodge, David M; Williams, Susan; MacIsaac, Hugh J; Hayes, Keith R; Leung, Brian; Reichard, Sarah; Mack, Richard N; Moyle, Peter B; Smith, Maggie; Andow, David A; Carlton, James T; McMichael, Anthony

    2006-12-01

    The Ecological Society of America has evaluated current U.S. national policies and practices on biological invasions in light of current scientific knowledge. Invasions by harmful nonnative species are increasing in number and area affected; the damages to ecosystems, economic activity, and human welfare are accumulating. Without improved strategies based on recent scientific advances and increased investments to counter invasions, harm from invasive species is likely to accelerate. Federal leadership, with the cooperation of state and local governments, is required to increase the effectiveness of prevention of invasions, detect and respond quickly to new potentially harmful invasions, control and slow the spread of existing invasions, and provide a national center to ensure that these efforts are coordinated and cost effective. Specifically, the Ecological Society of America recommends that the federal government take the following six actions: (1) Use new information and practices to better manage commercial and other pathways to reduce the transport and release of potentially harmful species; (2) Adopt more quantitative procedures for risk analysis and apply them to every species proposed for importation into the country; (3) Use new cost-effective diagnostic technologies to increase active surveillance and sharing of information about invasive species so that responses to new invasions can be more rapid and effective; (4) Create new legal authority and provide emergency funding to support rapid responses to emerging invasions; (5) Provide funding and incentives for cost-effective programs to slow the spread of existing invasive species in order to protect still uninvaded ecosystems, social and industrial infrastructure, and human welfare; and (6) Establish a National Center for Invasive Species Management (under the existing National Invasive Species Council) to coordinate and lead improvements in federal, state, and international policies on invasive species

  5. Modifying gummy smile: a minimally invasive approach.

    Science.gov (United States)

    Abdullah, Walid Ahmed; Khalil, Hesham S; Alhindi, Maryam M; Marzook, Hamdy

    2014-11-01

    Excessive gingival display is a problem that can be managed by variety of procedures. These procedures include non-surgical and surgical methods. The underlying cause of gummy smile can affect the type of procedure to be selected. Most patients prefer minimally invasive procedures with outstanding results. The authors describe a minimally invasive lip repositioning technique for management of gummy smile. Twelve patients (10 females, 2 males) with gingival display of 4 mm or more were operated under local anesthesia using a modified lip repositioning technique. Patients were followed up for 1, 3, 6 and 12 months and gingival display was measured at each follow up visit. The gingival mucosa was dissected and levator labii superioris and depressor septi muscles were freed and repositioned in a lower position. The levator labii superioris muscles were pulled in a lower position using circumdental sutures for 10 days. Both surgeon's and patient's satisfaction of surgical outcome was recorded at each follow-up visit. At early stage of follow-up the main complaints of patients were the feeling of tension in the upper lip and circum oral area, mild pain which was managed with analgesics. One month postoperatively, the gingival display in all patients was recorded to be between 2 and 4 mm with a mean of (2.6 mm). Patient satisfaction records after 1 month showed that 10 patients were satisfied with the results. Three months postoperatively, the gingival display in all patients was recorded and found to be between 2 and 5 mm with a mean of 3 mm. Patient satisfaction records showed that 8 patients were satisfied with the results as they gave scores between. Surgeon's satisfaction at three months follow up showed that the surgeons were satisfied in 8 patients. The same results were found in the 6 and 12 months follow-up periods without any changes. Complete relapse was recorded only in one case at the third postoperative month. This study showed that the proposed lip

  6. Procedures for conducting underwater searches for invasive mussels (Dreissena sp.)

    Science.gov (United States)

    Adams, Noah

    2010-01-01

    Zebra mussels (Dreissena polymorpha) were first detected in the Great Lakes in 1988. They were likely transported as larvae or young adults inside the ballast tanks of large ocean-going ships originating from Europe. Since their introduction, they have spread throughout the Eastern, Midwestern, and Southern United States. In 2007, Quagga mussels (Dreissena rostriformis bugensis) were found in the Western United States in Lake Mead, Nevada; part of the Lower Colorado River Basin. State and Federal managers are concerned that the mussels (hereafter referred to as dreissenid mussels or mussels) will continue to spread to the Columbia River Basin and have a major impact on the region?s ecosystem, water delivery infrastructure, hydroelectric projects, and the economy. The transport and use of recreational watercraft throughout the Western United States could easily result in spreading mussels to the Columbia River Basin. The number of recreational watercraft using Lake Mead can range from 350 to 3,500 a day (Bryan Moore, National Park Service, oral commun., June 21, 2008). Because recreational watercrafts are readily moved around and mussels may survive for a period of time when they are out of the water, there is a high potential to spread mussels from Lake Mead to other waterways in the Western United States. Efforts are being made to prevent the spread of mussels; however, there is great concern that these efforts will not be 100 percent successful. When prevention efforts fail, early detection of mussels may provide an opportunity to implement rapid response management actions to minimize the impact. Control and eradication efforts are more likely to be successful if they are implemented when the density of mussels is low and the area of infestation is small. Once the population grows and becomes established, the mussels are extremely difficult, if not impossible, to control. Although chemicals may be used to kill the mussels, the chemicals that are currently available also can kill other aquatic life. Early implementation of containment and eradication efforts requires getting reliable information to confirm the location of the infestation. One way to get this information is through the use of properly trained SCUBA divers. This document provides SCUBA divers with the necessary information to conduct underwater searchers for mussels. However, using SCUBA divers to search for mussels over a large geographic area is relatively expensive and inefficient. Early detection monitoring methods can be used to optimize the use of SCUBA divers. Early detection monitoring can be accomplished by collecting water samples or deploying artificial settlement substrates (fig. 1). Water samples are used to look for free-swimming larval mussels (called veligers). Because the veligers cannot be identified with the naked eye, the water samples are sent to a laboratory where they are examined under a microscope and/or analyzed using molecular techniques to detect veligers. To detect the presences of adult mussels, artificial substrates are deployed and periodically retrieved to determine if mussels have settled on the substrate. If veligers or adults are identified, SCUBA divers can be deployed to confirm the presence of mussels.

  7. Minimally invasive autopsies: a promise to revive the procedure

    OpenAIRE

    Saldiva, Paulo Hil?rio Nascimento

    2014-01-01

    Since ancient times, the autopsy has been a relevant source for the improvement of technical and scientific knowledge in the health area. From the first anatomic studies in the Middle Ages to the use of modern molecular techniques for the study of physiopathological processes, the autopsy has proven to be a very rich source of material and inspiration for the advancement of scientific knowledge. However, in recent decades, there has been a marked decline in medical autopsies—a situation that ...

  8. Minimally invasive autopsies: a promise to revive the procedure

    Directory of Open Access Journals (Sweden)

    Paulo Hilário Nascimento Saldiva

    2014-09-01

    Full Text Available Since ancient times, the autopsy has been a relevant source for the improvement of technical and scientific knowledge in the health area. From the first anatomic studies in the Middle Ages to the use of modern molecular techniques for the study of physiopathological processes, the autopsy has proven to be a very rich source of material and inspiration for the advancement of scientific knowledge. However, in recent decades, there has been a marked decline in medical autopsies—a situation that has important implications in research as well as education in medical sciences. For instance, the decline in the number of autopsies makes it difficult to apply the modern techniques of molecular biology and pathology in certain diseases of organs where tissue sampling is very difficult or not possible during life. Dementia and the characterization of the toxic effects of chemotherapy on the heart are classical examples of this situation. Also, systemic diseases that do not need a biopsy to achieve the diagnosis, such as obesity and metabolic syndromes, have become epidemic nowadays and could be better explained if researchers have access to adipose tissue sampled from different locations; for example, coronary and carotid arteries as well as pancreatic tissue, a situation rarely indicated during life.

  9. Emergent Minimally Invasive Esophagogastrectomy

    Directory of Open Access Journals (Sweden)

    Thomas Fabian

    2017-01-01

    Full Text Available Introduction. Esophageal perforation in the setting of a malignancy carries a high morbidity and mortality. We describe our management of such a patient using minimally invasive approach. Methods. An 83-year-old female presented with an iatrogenic esophageal perforation during the workup of dysphagia. She was referred for surgical evaluation immediately after the event which occurred in the endoscopy suite. Minimally invasive esophagectomy was chosen to provide definitive treatment for both her malignancy and esophageal perforation. Results. Following an uncomplicated operative course, she was eventually discharged to extended care for rehabilitation and remains alive four years after her resection. Conclusion. Although traditional open techniques are the accepted gold standard of treatment for esophageal perforation, minimally invasive esophagectomy plays an important role in experienced hands and may be offered to such patients.

  10. Effect of a New Risk Calculator on Patient Satisfaction With the Decision for Concomitant Midurethral Sling During Prolapse Surgery: A Randomized Controlled Trial.

    Science.gov (United States)

    Miranne, Jeannine Marie; Gutman, Robert Eric; Sokol, Andrew Ian; Park, Amy Josephine; Iglesia, Cheryl Bernadette

    To determine whether use of a new personalized risk calculator increases patient satisfaction with the decision whether or not to have a prophylactic midurethral sling (MUS) during pelvic organ prolapse (POP) surgery. We performed a randomized controlled trial involving English-speaking women without symptoms of stress urinary incontinence (SUI) with ≥ stage 2 POP who planned to undergo POP surgery with 1 of 4 fellowship-trained urogynecologists at a single academic center. Women with a history of prior POP or incontinence surgery, or who were pregnant, or unable to complete study forms were excluded. Participants were randomly assigned to standard preoperative counseling or preoperative counseling with the use of a validated, online risk calculator for de novo SUI after POP surgery. The primary outcome was patient satisfaction with the decision for prophylactic MUS placement during POP surgery at 3 months postoperative assessed using the Satisfaction with Decision Scale for Pelvic Floor Disorders. Sixty-three women were approached for participation. Forty-two agreed to participate, 41 underwent randomization, and 33 had POP surgery and completed 3-month follow-up. Of these 33, 17 were randomized to the risk calculator and 16 to standard counseling. The mean age was 61.2 ± 9.1 years, and 41% (14/33) had a prophylactic MUS. At 3 months postoperative, there was no difference in Satisfaction with Decision Scale for Pelvic Floor Disorders scores between groups (4.67 ± 0.46 [intervention] vs 4.78 ± 0.34 [control]; P = 0.61). Use of the de novo SUI risk calculator did not increase patient satisfaction with the decision regarding MUS placement during POP surgery.

  11. Interventional spinal procedures

    Energy Technology Data Exchange (ETDEWEB)

    Andreula, Cosma E-mail: cosmaandreula@tin.it; Muto, Mario; Leonardi, Marco

    2004-05-01

    The interventional procedures for disk herniation and protrusion by percutaneous techniques are decompressive such as chemodiscolysis with chimopapain, nucleo-discectomy introduced by Onik, LASER discectomy, and recently nucleoplasty, and decompressive and direct antinflammatory such as chemiodiscolysis with an Oxygen-ozone mixture. These techniques have minimized the invasive nature of surgery and avoid or decrease complications like infection linked to surgery. Reducing intervertebral disc size by mechanical aspiration of a part of the disc or partially dissolving the herniation by drying reduces the conic pressure on the torn annulus and creates the space necessary for retropulsion whenever the circular fibres of the annulus regain a minimum capacity to contain the disc under tension. The proposed suggestion in these techniques is that a small change in volume produces large change in pressure. The success rates reported in different studies vary from 65 to 80% of excellent or good results with chemonucleolysis and aspiration. Vertebroplasty (VP) is done by percutaneous injection of acrylic cement (polymethylmetacrylate-PMMA) into the vertebrae under fluoroscopic and/or CT control to achieve an antalgic effect and stabilize the vertebral body. VP has been used for vertebral collapses caused by osteoporosis, long-term steroid treatment, aggressive symptomatic angiomas and lytic metastasis. The reported figures in literature are 80-95% of pain relief, within 7 days after procedure, commonly on the same day.

  12. Over-invasion by functionally equivalent invasive species.

    Science.gov (United States)

    Russell, James C; Sataruddin, Nurul S; Heard, Allison D

    2014-08-01

    Multiple invasive species have now established at most locations around the world, and the rate of new species invasions and records of new invasive species continue to grow. Multiple invasive species interact in complex and unpredictable ways, altering their invasion success and impacts on biodiversity. Incumbent invasive species can be replaced by functionally similar invading species through competitive processes; however the generalized circumstances leading to such competitive displacement have not been well investigated. The likelihood of competitive displacement is a function of the incumbent advantage of the resident invasive species and the propagule pressure of the colonizing invasive species. We modeled interactions between populations of two functionally similar invasive species and indicated the circumstances under which dominance can be through propagule pressure and incumbent advantage. Under certain circumstances, a normally subordinate species can be incumbent and reject a colonizing dominant species, or successfully colonize in competition with a dominant species during simultaneous invasion. Our theoretical results are supported by empirical studies of the invasion of islands by three invasive Rattus species. Competitive displacement is prominent in invasive rats and explains the replacement of R. exulans on islands subsequently invaded by European populations of R. rattus and R. norvegicus. These competition outcomes between invasive species can be found in a broad range of taxa and biomes, and are likely to become more common. Conservation management must consider that removing an incumbent invasive species may facilitate invasion by another invasive species. Under very restricted circumstances of dominant competitive ability but lesser impact, competitive displacement may provide a novel method of biological control.

  13. Update on procedure-related risks for prenatal diagnosis techniques

    DEFF Research Database (Denmark)

    Tabor, Ann; Alfirevic, Zarko

    2010-01-01

    Introduction: As a consequence of the introduction of effective screening methods, the number of invasive prenatal diagnostic procedures is steadily declining. The aim of this review is to summarize the risks related to these procedures. Material and Methods: Review of the literature. Results: Data...... from randomised controlled trials as well as from systematic reviews and a large national registry study are consistent with a procedure-related miscarriage rate of 0.5-1.0% for amniocentesis as well as for chorionic villus sampling (CVS). In single-center studies performance may be remarkably good due...... invasive procedures calls for quality assurance and monitoring of operators' performance....

  14. The evolution of minimally invasive bariatric surgery.

    Science.gov (United States)

    Batchelder, Andrew J; Williams, Robert; Sutton, Christopher; Khanna, Achal

    2013-08-01

    Obesity is a pandemic associated with significant morbidity and mortality. This historical article charts the progress of successful strategies that have been used to tackle weight loss from dietary modifications to the development of surgical interventions that have subsequently evolved. It also provides a précis of the reported outcome data following minimally invasive bariatric procedures. A literature review was performed. All articles relevant to the progression of bariatric surgery and minimally invasive surgery were assessed, as were those articles that described the ultimate evolution, combination, and establishment of the two techniques. This article charts the progression of early weight loss strategies, from early dietary modifications and pharmacologic interventions to initial techniques in small bowel bypass procedures, banding techniques, and sleeve gastrectomies. It also describes the simultaneous developments of endoscopic interventions and laparoscopic procedures. A range of procedures are described, which differ in their success in terms of loss of excess weight and in their complication rates. Weight loss is greatest for biliopancreatic diversion followed by gastric bypass and sleeve gastrectomy and least for adjustable gastric banding. Bariatric surgery is an evolving field, which will continue to expand given current epidemiologic trends. Developments in instrumentation and surgical techniques, including single access and natural orifice approaches, may offer further benefit in terms of patient acceptability. Copyright © 2013 Elsevier Inc. All rights reserved.

  15. One Year Outcomes of Tension-Free Vaginal Tape (TVT) Mid-Urethral Slings in Overweight and Obese Women

    Science.gov (United States)

    Killingsworth, Lindsay B.; Wheeler, Thomas L.; Burgio, Kathryn L.; Martirosian, Tovia E.; Redden, David T.; Richter, Holly E.

    2011-01-01

    Introduction The purpose of this study was to assess the impact of body mass index (BMI) on tension-free vaginal tape (TVT) success rates, patient satisfaction, and complications one year following surgery. Methods Baseline and one-year post-surgery outcomes were abstracted, including Urogenital Distress Inventory (UDI-6) scores, Incontinence Impact Questionnaire (IIQ-7) scores, and patient satisfaction ratings. Multivariable logistic and linear regression analyses were performed to examine relationships between outcomes and BMI. Results 195 subjects with a mean age of 59.3 ±12.6 were included. There was significant improvement within each group (all p-values 0.05) Conclusion Differential counseling of overweight or obese women regarding outcomes of the TVT procedure is not supported by these results; longer follow-up is warranted. PMID:19448965

  16. Severe complications and failures of incontinence surgery using the Remeex(®) adjustable tension sling (external mechanical regulator).

    Science.gov (United States)

    Lorenzo-Gómez, M F; Padilla-Fernández, B; Virseda-Rodríguez, A J; Collazos-Robles, R E; García-Cenador, M B; Mirón-Canelo, J A

    2015-11-01

    Since 1999, we have performed implantations of Remeex® adjustable prosthetics as rescue treatment for complex or persistent stress urinary incontinence (SUI) after failure of other surgical treatments (Burch colposuspension, Marshall-Marchetti-Krantz (MMK) or tension-free transvaginal tape [TVT] until 2003 and transobturator tape [TOT] since 2003). We present the results of our series, which include cases with severe complications. Retrospective study of women diagnosed with complex or refractory SUI who underwent Remeex(®) implantation between October 1999 and December 2013. In 5 cases, we conducted cystocele correction in the same operation as the placement of the Remeex(®). Sixty women, with a mean age of 66.87 years (range 39-85), underwent operations. The procedure was successful in 68.33% of the cases. The failures consisted of the following: 10% of the women had mixed urinary incontinence (UI) with multiple bladder diverticula; 8.33% had mild SUI; and 13.33% had urgency urination without UI. Thirty-five percent required adjustments. We recorded 3 cases with severe complications: disabling severe UI in a patient who underwent multiple operations, massive pelvic hemorrhage in a patient undergoing standard antiplatelet therapy and infected vaginal calculi measuring 7cm on an extruding Remeex thread in a paraplegic patient 4 years after the implantation. Remeex(®) is an effective and safe procedure for achieving continence in cases of complex or refractory SUI, although it is not exempt from severe complications. Following rigorous protocols can help detect complications and treat them in a timely manner. Copyright © 2015 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.

  17. Exotic invasive plants

    Science.gov (United States)

    Carolyn Hull Sieg; Barbara G. Phillips; Laura P. Moser

    2003-01-01

    Ecosystems worldwide are threatened by nonnative plant invasions that can cause undesirable, irreversible changes. They can displace native plants and animals, out-cross with native flora, alter nutrient cycling and other ecosystem functions, and even change an ecosystem's flammability (Walker and Smith 1997). After habitat loss, the spread of exotic species is...

  18. Mechanisms Regulating Glioma Invasion

    Science.gov (United States)

    Paw, Ivy; Carpenter, Richard C.; Watabe, Kounosuke; Debinski, Waldemar; Lo, Hui-Wen

    2015-01-01

    Glioblastoma (GBM) is the most aggressive, deadliest, and most common brain malignancy in adults. Despite the advances made in surgical techniques, radiotherapy and chemotherapy, the median survival for GBM patients has remained at a mere 14 months. GBM poses several unique challenges to currently available treatments for the disease. For example, GBM cells have the propensity to aggressively infiltrate/invade into the normal brain tissues and along the vascular tracks, which prevents complete resection of all malignant cells and limits the effect of localized radiotherapy while sparing normal tissue. Although anti-angiogenic treatment exerts anti-edematic effect in GBM, unfortunately, tumors progress with acquired increased invasiveness. Therefore, it is an important task to gain a deeper understanding of the intrinsic and post-treatment invasive phenotypes of GBM in hopes that the gained knowledge would lead to novel GBM treatments that are more effective and less toxic. This review will give an overview of some of the signaling pathways that have been shown to positively and negatively regulate GBM invasion, including, the PI3K/Akt, Wnt, sonic hedgehog-GLI1, and microRNAs. The review will also discuss several approaches to cancer therapies potentially altering GBM invasiveness. PMID:25796440

  19. Minimally invasive distal pancreatectomy

    NARCIS (Netherlands)

    Røsok, Bård I.; de Rooij, Thijs; van Hilst, Jony; Diener, Markus K.; Allen, Peter J.; Vollmer, Charles M.; Kooby, David A.; Shrikhande, Shailesh V.; Asbun, Horacio J.; Barkun, Jeffrey; Besselink, Marc G.; Boggi, Ugo; Conlon, Kevin; Han, Ho Seong; Hansen, Paul; Kendrick, Michael L.; Kooby, David; Montagnini, Andre L.; Palanivelu, Chinnasamy; Wakabayashi, Go; Zeh, Herbert J.

    2017-01-01

    The first International conference on Minimally Invasive Pancreas Resection was arranged in conjunction with the annual meeting of the International Hepato-Pancreato-Biliary Association (IHPBA), in Sao Paulo, Brazil on April 19th 2016. The presented evidence and outcomes resulting from the session

  20. Management of invasive species

    DEFF Research Database (Denmark)

    Schou, Jesper Sølver; Jensen, Frank

    In this paper, we conduct a number of cost-benefit analyses to clarify whether the establishment of invasive species should be prevented or the damage of such species should be mitigated after introduction. We use the potential establishment of ragweed in Denmark as an empirical case. The main...... of information externalities, altruistic preferences, possible catastrophic events and ethical considerations....

  1. Invasive Plants -- A Horticultural Perspective

    OpenAIRE

    Niemiera, Alexander Xavier, 1951-; Von Holle, Betsy

    2009-01-01

    This publication explains how nonnative invasive plants are harmful and why you should care, how to predict the invasive potential of a plant, and how gardeners and landscape professionals can make informed choices when choosing plants.

  2. Minimally Invasive Abdominal Surgery

    OpenAIRE

    Richardson, William S.; Carter, Kristine M.; Fuhrman, George M.; Bolton, John S.; Bowen, John C.

    2000-01-01

    In the last decade, laparoscopy has been the most innovative surgical movement in general surgery. Minimally invasive surgery performed through a few small incisions, laparoscopy is the standard of care for the treatment of gallbladder disease and the gold standard for the treatment of reflux disease. The indications for a laparoscopic approach to abdominal disease continue to increase, and many diseases may be treated with laparoscopic techniques. At Ochsner, laparoscopic techniques have dem...

  3. Plant invasions: Merging the concepts of species invasiveness and community invasibility

    Czech Academy of Sciences Publication Activity Database

    Richardson, D. M.; Pyšek, Petr

    2006-01-01

    Roč. 30, č. 3 (2006), s. 409-431 ISSN 0309-1333 Institutional research plan: CEZ:AV0Z60050516 Keywords : plant invasions * species invasiveness * community invasibility Subject RIV: EF - Botanics Impact factor: 1.278, year: 2006

  4. Minimally Invasive Management of Acute Biliary Tract Disease during Pregnancy

    Directory of Open Access Journals (Sweden)

    Luis Tomás Chiappetta Porras

    2009-01-01

    Full Text Available Background. Acute biliary diseases during pregnancy have been classically managed conservatively. Advances in minimally invasive surgery and the high recurrence rate of symptoms observed changed this management. Methods. This is a prospective observational study. Initial management was medical. Unresponsive patients were treated with minimally invasive techniques including gallbladder percutaneous aspiration or cholecystostomy, endoscopic retrograde cholangiography, and laparoscopic cholecystectomy, depending on the pregnancy trimester and underlying diagnosis. Results. 122 patients were admitted. 69 (56.5% were unresponsive to medical treatment. Recurrent gallbladder colic was the most frequent indication for minimally invasive intervention, followed by acute cholecystitis, choledocholithiasis, and acute biliary pancreatitis. 8 patients were treated during the first trimester, 54 during the second, and 7 during the last trimester. There was no fetal morbidity or mortality. Maternal morbidity was minor with no mortality. Conclusion. Acute biliary tract diseases during pregnancy may be safely treated with minimally invasive procedures according to the underlying diagnosis and to the trimester of pregnancy.

  5. Enhancement of invasiveness of Yersinia enterocolitica and Escherichia coli in HEp-2 cells by centrifugation.

    OpenAIRE

    Vesikari, T; Bromirska, J; Mäki, M

    1982-01-01

    Centrifugation enhanced the infectivity of invasive Escherichia coli and Yersinia enterocolitica for HEp-2 cells. Noninvasive bacteria were not endocytosed after centrifugation. The centrifugation procedure may increase the sensitivity of testing for bacterial invasiveness in cell culture without causing false-positive results.

  6. Minimally invasive basilic vein transposition in the arm or forearm for autogenous haemodialysis access: A less morbid alternative to the conventional technique

    Directory of Open Access Journals (Sweden)

    Ankush Jairath

    2017-06-01

    Conclusion: Minimally invasive dissection of the basilic vein for vascular access transposition is a safe, reliable procedure with patency and functional outcomes comparable with those of conventional BVT.

  7. Non invasive assessment of liver fibrosis in chronic hemodialysis ...

    African Journals Online (AJOL)

    The liver biopsy has long been the "gold standard" for assessing liver fibrosis in patients with hepatitis C. It's an invasive procedure which is associated with an elevated bleeding, especially in chronic hemodialysis patients. Main goal is to assess liver fibrosis in chronic hemodialysis with HCV by Fibroscan and by biological ...

  8. Minimal Invasive Repair of Pectus Excavatum and Carinatum

    DEFF Research Database (Denmark)

    Pilegaard, Hans; Licht, Peter Bjørn

    2017-01-01

    Minimal invasive surgery has become the gold standard for surgical repair of pectus excavatum. The procedure can be performed as fast-track surgery and cosmetic results are excellent. In addition, cardiac performance improves after correction. With increased awareness on the Internet, the number ...

  9. Minimally invasive surgery for ovarian cysts in children ...

    African Journals Online (AJOL)

    Background/purposeA transumbilical approach was recently reported for management of several surgical procedures in children. The aim of this study was to evaluate the feasibility and safety of a minimally invasive transumbilical approach against the laparoscopic approach in the management of ovarian cysts in children.

  10. Arterial oxygen tension and pulmonary ventilation in horses placed in the Anderson Sling suspension system after a period of lateral recumbency and anaesthetised with constant rate infusions of romifidine and ketamine.

    Science.gov (United States)

    François, I; Lalèyê, F-X; Micat, M; Benredouane, K; Portier, K

    2014-09-01

    Some controversy exists over whether or not horses' recovery and cardiopulmonary function are affected by suspension in slings. To measure arterial oxygen tension and pulmonary ventilation in anaesthetised horses placed in a standing position in an Anderson Sling (AS) after a period of right lateral recumbency (RLR). Randomised crossover experimental study. Six Standardbred horses were anaesthetised twice. Catheters were inserted into the right jugular vein and the left carotid artery. After premedication with romifidine, anaesthesia was induced with diazepam and ketamine. Following 50 min in RLR, horses were maintained in either RLR or AS for an additional 60 min through to recovery. Anaesthesia was maintained i.v. with a constant rate infusion of romifidine and ketamine. Heart rate, respiratory rate, mean arterial pressure, expiratory tidal volume, minute volumes and end tidal CO2 were monitored continuously. Venous and arterial bloods were sampled for lactate concentration, creatine kinase activity and blood gas analysis before premedication, after induction, every 20 min for 100 min, as soon as the horse was standing (TR), and 24 h later. The data were averaged within 2 anaesthetic periods: P1, 0-20 min; and P2, 40-100 min. During P2, horses in the RLR group had lower arterial oxygen tension (P = 0.001), higher alveolar-arterial oxygen tension gradient (P = 0.005), higher respiratory rate (P = 0.04) and higher minute volumes (P = 0.04) than horses in the AS group. Arterial CO2 tension and mean arterial pressure increased in the AS group during P2 (P = 0.01 and 0.02 respectively). The recoveries were judged better in the AS group than in the RLR group (P = 0.01). During TR, lactate were higher in the RLR group than in the AS group (P = 0.007). Creatine kinase activities were higher in the AS group at 24 h vs. TR (P = 0.02). Anderson Sling suspension after a period of recumbency improves cardiopulmonary function and recovery quality in horses and

  11. Minimally Invasive Parathyroidectomy

    Directory of Open Access Journals (Sweden)

    Lee F. Starker

    2011-01-01

    Full Text Available Minimally invasive parathyroidectomy (MIP is an operative approach for the treatment of primary hyperparathyroidism (pHPT. Currently, routine use of improved preoperative localization studies, cervical block anesthesia in the conscious patient, and intraoperative parathyroid hormone analyses aid in guiding surgical therapy. MIP requires less surgical dissection causing decreased trauma to tissues, can be performed safely in the ambulatory setting, and is at least as effective as standard cervical exploration. This paper reviews advances in preoperative localization, anesthetic techniques, and intraoperative management of patients undergoing MIP for the treatment of pHPT.

  12. Anesthetic considerations for interventional pulmonary procedures.

    Science.gov (United States)

    Pawlowski, John

    2013-02-01

    To discuss the anesthetic considerations of various procedures now performed by the interventional pulmonologist. With recent technological advances, many of these procedures represent acceptable alternatives to the invasive surgical procedures. For example, the placement of endobronchial valves can substitute for lung reduction surgery and can greatly reduce the postoperative recovery period. However, many of these complex procedures require anesthesia services. The nature and indication for the procedure as well as the patient's overall health will have an impact on the anesthetic choice. New studies have documented common complications from interventional pulmonology procedures and recent ways to avoid these complications have been suggested. Strategies to avoid obstruction, bleeding, pneumothorax and air embolism are discussed in this article. Potential benefits of high frequency jet ventilation in reducing airway pressures and, perhaps, barotraumas are cited. Novel interventional pulmonary procedures are described. As the array of diagnostic and therapeutic pulmonary interventions is expanding, the types of anesthetic techniques and ventilatory modes are varying to fit the procedural requirements. Some pulmonary procedures are best accomplished in the lightly sedated patient, who is breathing spontaneously, whereas procedures that use the working channel of a rigid bronchoscope are better performed in the patient under general anesthesia and mechanical ventilation that often use jet ventilation to minimize respiratory movements.

  13. Cell invasion through basement membrane

    OpenAIRE

    Morrissey, Meghan A; Hagedorn, Elliott J; Sherwood, David R

    2013-01-01

    Cell invasion through basement membrane is an essential part of normal development and physiology, and occurs during the pathological progression of human inflammatory diseases and cancer. F-actin-rich membrane protrusions, called invadopodia, have been hypothesized to be the “drill bits” of invasive cells, mediating invasion through the dense, highly cross-linked basement membrane matrix. Though studied in vitro for over 30 y, invadopodia function in vivo has remained elusive. We have recent...

  14. European Society of Anaesthesiology and European Board of Anaesthesiology guidelines for procedural sedation and analgesia in adults

    NARCIS (Netherlands)

    Hinkelbein, Jochen; Lamperti, Massimo; Akeson, Jonas; Santos, Joao; Costa, Joao; De Robertis, Edoardo; Longrois, Dan; Novak-Jankovic, Vesna; Petrini, Flavia; Struys, Michel M. R. F.; Veyckemans, Francis; Fuchs-Buder, Thomas; Fitzgerald, Robert

    2018-01-01

    Procedural sedation and analgesia (PSA) has become a widespread practice given the increasing demand to relieve anxiety, discomfort and pain during invasive diagnostic and therapeutic procedures. The role of, and credentialing required by, anaesthesiologists and practitioners performing PSA has been

  15. Minimum (minimal) invasive techniques in early colorectal cancer treatment

    International Nuclear Information System (INIS)

    Slezak, V.

    2007-01-01

    Minimally invasive non-operating techniques for treatment of early tumors of colon present a convenient approach for the patient. At most times they can be performed on outpatient basis or with minimal hospital stay. They are non-demanding procedures for the patient and can be used even in patients with high surgical risk. These techniques include classical polypectomy and endoscopic mucosal resection. Other methods used include argon plasma coagulation and laser therapy, if available. These techniques are indicated in findings limited to muscularis mucosa. Risk of complication during and after procedure is low. Endoscopic ultrasound is recommended prior procedure in large size or high-risk polyps. (author)

  16. A comparison of non-invasive versus invasive methods of ...

    African Journals Online (AJOL)

    Puneet Khanna

    for Hb estimation from the laboratory [total haemoglobin mass (tHb)] and arterial blood gas (ABG) machine (aHb), using ... A comparison of non-invasive versus invasive methods of haemoglobin estimation in patients undergoing intracranial surgery. 161 .... making decisions for blood transfusions based on these results.

  17. Invasive v. non-invasive blood pressure measurements the ...

    African Journals Online (AJOL)

    A reasonable correlation exists between invasive and noninvasive methods of measuring systemic blood pressure. However, there are frequent individual differences between these methods and these variations have often caused the validity of the non-invasive measurement to be questioned. The hypothesis that certain ...

  18. Epilepsy surgery in children and non-invasive evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Hashizume, Kiyotaka; Sawamura, Atsushi; Yoshida, Katsunari; Tsuda, Hiroshige; Tanaka, Tatsuya [Asahikawa Medical Coll., Hokkaido (Japan); Tanaka, Shigeya

    2001-04-01

    The technique of EEG recording using subdural and depth electrodes has became established, and such invasive EEG is available for epilepsy surgery. However, a non-invasive procedure is required for evaluation of surgical indication for epilepsy patients, particular for children. We analyzed the relationship between the results of presurgical evaluation and seizure outcome, and investigated the role of invasive EEG in epilepsy surgery for children. Over the past decade, 22 children under 16 years of age have been admitted to our hospital for evaluation of surgical indication. High-resolution MR imaging, MR spectroscopy, video-EEG monitoring, and ictal and interictal SPECT were used for presurgical evaluation. Organic lesions were found on MR images from 19 patients. Invasive EEG was recorded in only one patient with occipital epilepsy, who had no lesion. Surgical indication was determined in 17 children, and 6 temporal lobe and 11 extratemporal lobe resections were performed under intraoperative electrocorticogram monitoring. The surgical outcome was excellent in 14 patients who had Engel's class I or II. Surgical complications occurred in two children who had visual field defects. The results showed that a good surgical outcome could be obtained using an intraoperative electrocorticogram, without presurgical invasive EEG, for localization-related epilepsy in children. The role of invasive EEG should be reevaluated in such children. (author)

  19. Dietary Flexibility Aids Asian Earthworm Invasion in North American Forests

    Science.gov (United States)

    On a local scale, invasiveness of introduced species and invasibility of habitats together determine invasion success. A key issue in invasion ecology has been how to quantify the contribution of species invasiveness and habitat invasibility separately. Conventional approaches, s...

  20. Development and validation of the PROcedural Sedation Assessment Survey (PROSAS) for assessment of procedural sedation quality.

    Science.gov (United States)

    Leffler, Daniel A; Bukoye, Bolanle; Sawhney, Mandeep; Berzin, Tyler; Sands, Kenneth; Chowdary, Sona; Shah, Anita; Barnett, Sheila

    2015-01-01

    More than 20 million invasive procedures are performed annually in the United States. The vast majority are performed with moderate sedation or deep sedation, yet there is limited understanding of the drivers of sedation quality and patient satisfaction. Currently, the major gap in quality assurance for invasive procedures is the lack of procedural sedation quality measures. To develop and validate a robust, patient-centered measure of procedural sedation quality, the PROcedural Sedation Assessment Survey (PROSAS). Through a series of interviews with patients, proceduralists, nurses, anesthesiologists, and an interactive patient focus group, major domains influencing procedural sedation quality were used to create a multipart survey. The pilot survey was administered and revised in sequential cohorts of adults receiving moderate sedation for GI endoscopy. After revision, the PROSAS was administered to a validation cohort. GI endoscopy unit. A expert panel of proceduralists, nurses, and anesthesiologists, an initial survey development cohort of 40 patients, and a validation cohort of 858 patients undergoing sedation for outpatient GI endoscopy with additional surveys completed by the gastroenterologist, procedure nurse, and recovery nurse. Survey characteristics of the PROSAS. Patients were able to independently complete the PROSAS after procedural sedation before discharge. Of the patients, 91.6% reported minimal discomfort; however, 8.4% of patients reported significant discomfort and 2.4% of patients experienced hemodynamic and/or respiratory instability. There was a high correlation between patient-reported intraprocedure discomfort and both clinician assessments of procedural discomfort and patient recall of procedural pain 24 to 48 hours post procedure (P procedural sedation quality. The PROSAS may be useful in both research and clinical settings. Copyright © 2015 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights reserved.

  1. Klebsiella pneumoniae Invasive Syndrome

    Directory of Open Access Journals (Sweden)

    Vasco Evangelista

    2018-01-01

    Full Text Available Klebsiella pneumoniae invasive syndrome (KPIS is a rare clinical condition characterized by primary liver abscess associated with metastatic infection. Most case reports are from Southeast Asia, with only one case described in Portugal. The Authors present the case of a 44-year-old man with a history of fever, dry cough and cervicalgia. A thoracic computed tomography (CT scan showed multiple pulmonary and hepatic nodules, suggestive of metastatic malignancy. Both blood cultures and bronchoalveolar lavage were positive for Klebsiella pneumoniae. Imaging studies were repeated during his hospital stay, showing a reduction in both number and volume of identified lesions, thus revealing their infectious nature. This case illustrates how much this entity can mimic other illnesses.

  2. Microbial ecology of biological invasions

    NARCIS (Netherlands)

    Putten, van der W.H.; Klironomos, J.N.; Wardle, D.A.

    2007-01-01

    Invasive microbes, plants and animals are a major threat to the composition and functioning of ecosystems; however, the mechanistic basis of why exotic species can be so abundant and disruptive is not well understood. Most studies have focused on invasive plants and animals, although few have

  3. Prioritizing invasive plant management strategies

    Science.gov (United States)

    Invasive plants are seriously impacting rangelands by displacing desirable species. Management of these species is expensive and careful allocation of scarce dollars is necessary. Ecologically-based invasive plant management (EBIPM) has the potential to provide an improved decision-making process ...

  4. Cell invasion through basement membrane

    Science.gov (United States)

    Morrissey, Meghan A; Hagedorn, Elliott J; Sherwood, David R

    2013-01-01

    Cell invasion through basement membrane is an essential part of normal development and physiology, and occurs during the pathological progression of human inflammatory diseases and cancer. F-actin-rich membrane protrusions, called invadopodia, have been hypothesized to be the “drill bits” of invasive cells, mediating invasion through the dense, highly cross-linked basement membrane matrix. Though studied in vitro for over 30 y, invadopodia function in vivo has remained elusive. We have recently discovered that invadopodia breach basement membrane during anchor cell invasion in C. elegans, a genetically and visually tractable in vivo invasion event. Further, we found that the netrin receptor DCC localizes to the initial site of basement membrane breach and directs invasion through a single gap in the matrix. In this commentary, we examine how the dynamics and structure of AC-invadopodia compare with in vitro invadopodia and how the netrin receptor guides invasion through a single basement membrane breach. We end with a discussion of our surprising result that the anchor cell pushes the basement membrane aside, instead of completely dissolving it through proteolysis, and provide some ideas for how proteases and physical displacement may work together to ensure efficient and robust invasion. PMID:24778942

  5. Interstitial guidance of cancer invasion.

    NARCIS (Netherlands)

    Gritsenko, P.G.; Ilina, O.; Friedl, P.H.

    2012-01-01

    Cancer cell invasion into healthy tissues develops preferentially along pre-existing tracks of least resistance, followed by secondary tissue remodelling and destruction. The tissue scaffolds supporting or preventing guidance of invasion vary in structure and molecular composition between organs. In

  6. Earthworm invasions in the tropics

    Science.gov (United States)

    Grizelle Gonzalez; Ching Yu Huang; Xiaoming Zou; Carlos Rodriguez

    2006-01-01

    The effects and implications of invasive species in belowground terrestrial ecosystems are not well known in comparison with aboveground terrestrial and marine environments. The study of earthworm invasions in the tropics is limited by a lack of taxonomic knowledge and the potential for loss of species in native habitats due to anthropogenic land use change. Alteration...

  7. Invasive tightly coupled processor arrays

    CERN Document Server

    LARI, VAHID

    2016-01-01

    This book introduces new massively parallel computer (MPSoC) architectures called invasive tightly coupled processor arrays. It proposes strategies, architecture designs, and programming interfaces for invasive TCPAs that allow invading and subsequently executing loop programs with strict requirements or guarantees of non-functional execution qualities such as performance, power consumption, and reliability. For the first time, such a configurable processor array architecture consisting of locally interconnected VLIW processing elements can be claimed by programs, either in full or in part, using the principle of invasive computing. Invasive TCPAs provide unprecedented energy efficiency for the parallel execution of nested loop programs by avoiding any global memory access such as GPUs and may even support loops with complex dependencies such as loop-carried dependencies that are not amenable to parallel execution on GPUs. For this purpose, the book proposes different invasion strategies for claiming a desire...

  8. Guidelines for procedural pain in the newborn

    Science.gov (United States)

    Lago, Paola; Garetti, Elisabetta; Merazzi, Daniele; Pieragostini, Luisa; Ancora, Gina; Pirelli, Anna; Bellieni, Carlo Valerio

    2009-01-01

    Despite accumulating evidence that procedural pain experienced by newborn infants may have acute and even long-term detrimental effects on their subsequent behaviour and neurological outcome, pain control and prevention remain controversial issues. Our aim was to develop guidelines based on evidence and clinical practice for preventing and controlling neonatal procedural pain in the light of the evidence-based recommendations contained in the SIGN classification. A panel of expert neonatologists used systematic review, data synthesis and open discussion to reach a consensus on the level of evidence supported by the literature or customs in clinical practice and to describe a global analgesic management, considering pharmacological, non-pharmacological, behavioural and environmental measures for each invasive procedure. There is strong evidence to support some analgesic measures, e.g. sucrose or breast milk for minor invasive procedures, and combinations of drugs for tracheal intubation. Many other pain control measures used during chest tube placement and removal, screening and treatment for ROP, or for postoperative pain, are still based not on evidence, but on good practice or expert opinions. Conclusion: These guidelines should help improving the health care professional's awareness of the need to adequately manage procedural pain in neonates, based on the strongest evidence currently available. PMID:19484828

  9. Procedural specificity in laparoscopic simulator training

    DEFF Research Database (Denmark)

    Bjerrum, Flemming; Sørensen, Jette Led; Konge, Lars

    2014-01-01

    proficiency level on a virtual reality laparoscopy simulator. Upon reaching proficiency, the participants are randomised to either the intervention group, which practices two procedures (an appendectomy followed by a salpingectomy) or to the control group, practicing only one procedure (a salpingectomy......BACKGROUND: The use of structured curricula for minimally invasive surgery training is becoming increasingly popular. However, many laparoscopic training programs still use basic skills and isolated task training, despite increasing evidence to support the use of training models with higher...... functional resemblance, such as whole procedural modules. In contrast to basic skills training, procedural training involves several cognitive skills such as elements of planning, movement integration, and how to avoid adverse events. The objective of this trial is to investigate the specificity...

  10. On the relative merits of invasive and non-invasive pre-surgical brain mapping: New tools in ablative epilepsy surgery.

    Science.gov (United States)

    Papanicolaou, Andrew C; Rezaie, Roozbeh; Narayana, Shalini; Choudhri, Asim F; Abbas-Babajani-Feremi; Boop, Frederick A; Wheless, James W

    2018-05-01

    Cortical Stimulation Mapping (CSM) and the Wada procedure have long been considered the gold standard for localizing motor and language-related cortical areas and for determining the language and memory-dominant hemisphere, respectively. In recent years, however, non-invasive methods such as magnetoencephalography (MEG), functional magnetic resonance imaging (fMRI), and transcranial magnetic stimulation (TMS) have emerged as promising alternatives to the aforementioned procedures, particularly in cases where the invasive localization of eloquent cortex has proven to be challenging. To illustrate this point, we will first introduce the evidence of the compatibility of invasive and non-invasive methods and subsequently outline the rationale and the conditions where the latter methods are applicable. Copyright © 2017 Elsevier B.V. All rights reserved.

  11. Non-invasive or minimally invasive autopsy compared to conventional autopsy of suspected natural deaths in adults: a systematic review.

    Science.gov (United States)

    Blokker, Britt M; Wagensveld, Ivo M; Weustink, Annick C; Oosterhuis, J Wolter; Hunink, M G Myriam

    2016-04-01

    Autopsies are used for healthcare quality control and improving medical knowledge. Because autopsy rates are declining worldwide, various non-invasive or minimally invasive autopsy methods are now being developed. To investigate whether these might replace the invasive autopsies conventionally performed in naturally deceased adults, we systematically reviewed original prospective validation studies. We searched six databases. Two reviewers independently selected articles and extracted data. Methods and patient groups were too heterogeneous for meaningful meta-analysis of outcomes. Sixteen of 1538 articles met our inclusion criteria. Eight studies used a blinded comparison; ten included less than 30 appropriate cases. Thirteen studies used radiological imaging (seven dealt solely with non-invasive procedures), two thoracoscopy and laparoscopy, and one sampling without imaging. Combining CT and MR was the best non-invasive method (agreement for cause of death: 70 %, 95%CI: 62.6; 76.4), but minimally invasive methods surpassed non-invasive methods. The highest sensitivity for cause of death (90.9 %, 95%CI: 74.5; 97.6, suspected duplicates excluded) was achieved in recent studies combining CT, CT-angiography and biopsies. Minimally invasive autopsies including biopsies performed best. To establish a feasible alternative to conventional autopsy and to increase consent to post-mortem investigations, further research in larger study groups is needed. • Health care quality control benefits from clinical feedback provided by (alternative) autopsies. • So far, sixteen studies investigated alternative autopsy methods for naturally deceased adults. • Thirteen studies used radiological imaging modalities, eight tissue biopsies, and three CT-angiography. • Combined CT, CT-angiography and biopsies were most sensitive diagnosing cause of death.

  12. Trends in the use of minimally invasive surgery in children.

    Science.gov (United States)

    Tovaranonte, Preechapon Pleay; Beasley, Spencer W; Maoate, Kiki; Blakelock, Russell; Skinner, Adrian

    2010-04-30

    To determine trends in the scope of use of minimally invasive surgical (MIS) techniques in children as a predictor of future operative workload and operating theatre requirements. A retrospective review was conducted of all paediatric patients less than 16 years of age who underwent minimally invasive surgical procedures at Christchurch Hospital, New Zealand between 1996 and 2007. There were 1693 children who received 1826 MIS procedures during a period in which 11,893 operative procedures were performed. MI case-weights, an indirect measure of the financial burden and technical difficulty of the procedures, represented 29% of the workload of the unit overall. There was a rapid rise of the number of MIS procedures from 1996 to 2000, but since then the scope and volume has changed little. Use of MIS in children increased rapidly until 2000 since which time it has remained relatively constant. Recent additional applications have involved a small number of rare low-volume and more complex procedures. These observations may assist in the planning of theatre allocation requirements for MIS in children.

  13. Invasive meningococcal disease

    Directory of Open Access Journals (Sweden)

    Vanessa L. Strelow

    2013-09-01

    Full Text Available Invasive meningococcal disease (IMD is a major public health and continues to cause substantial mortality and morbidity. Serotype C is the most frequent in Brazil. The clinical spectrum of IMD is broad (meningitis, meningococcemia or both and the clinical evolution may be unpredictable. Main features associated with mortality are: age higher than 50 years old, seizures, shock, and meningococcemia without meningitis. Blood cultures should be obtained immediately. Lumbar puncture can be performed without previous computed tomography scan (CT in most cases. Clinical features can be useful to predic patients where an abnormal CT scan is likely. Cerebrospinal fluid (CSF culture and Gram stain should always be required. Latex agglutination sensitivity is highly variable. Polymerase chain reaction is specially useful when other methods are negative or delayed. Usually ceftriaxone should not be delayed while awaiting CSF study or CT. Dexamethasone can be used in meningococcal meningitis. Early suspicion of IMD and antibiotic in primary care before hospitalization, rapid transportation to a hospital, and stabilization in an intensive-care unit has substantially reduced the case-fatality rate. Vaccines against serotypes A, C, W-135, and Y are available while vaccines against serotype B are expected.

  14. The use of botulinum toxin type A in cosmetic facial procedures

    NARCIS (Netherlands)

    Jaspers, G. W. C.; Pijpe, J.; Jansma, J.

    Over the past decade, facial cosmetic procedures have become more commonplace ill dentistry and oral and maxillofacial surgery. An increasing number of patients seek minimal invasive procedures. One of the most requested procedures is treatment with botulinum toxin type A (BoNTA). Treatment of

  15. Non-invasive hemoglobin monitoring.

    Science.gov (United States)

    Joseph, Bellal; Haider, Ansab; Rhee, Peter

    2016-09-01

    Technology has transformed the practice of medicine and surgery in particular over the last several decades. This change in practice has allowed diagnostic and therapeutic tests to be performed less invasively. Hemoglobin monitoring remains one of the most commonly performed diagnostic tests in the United States. Recently, non-invasive hemoglobin monitoring technology has gained popularity. The aim of this article is to review the principles of how this technology works, pros and cons, and the implications of non-invasive hemoglobin technology particularly in trauma surgery. Copyright © 2015 IJS Publishing Group Ltd. Published by Elsevier Ltd. All rights reserved.

  16. The mathematics behind biological invasions

    CERN Document Server

    Lewis, Mark A; Potts, Jonathan R

    2016-01-01

    This book investigates the mathematical analysis of biological invasions. Unlike purely qualitative treatments of ecology, it draws on mathematical theory and methods, equipping the reader with sharp tools and rigorous methodology. Subjects include invasion dynamics, species interactions, population spread, long-distance dispersal, stochastic effects, risk analysis, and optimal responses to invaders. While based on the theory of dynamical systems, including partial differential equations and integrodifference equations, the book also draws on information theory, machine learning, Monte Carlo methods, optimal control, statistics, and stochastic processes. Applications to real biological invasions are included throughout. Ultimately, the book imparts a powerful principle: that by bringing ecology and mathematics together, researchers can uncover new understanding of, and effective response strategies to, biological invasions. It is suitable for graduate students and established researchers in mathematical ecolo...

  17. Cheatgrass invasion and wildlife habitat

    Science.gov (United States)

    The introduction and subsequent invasion of cheatgrass (Bromus tectorum) has altered native plant communities and the wildlife species that depend on these communities. Cheatgrass has truncated secondary succession by outcompeting native plant species for limited resources, thus building persistent...

  18. Invasive Meningococcal Men Y Disease

    Centers for Disease Control (CDC) Podcasts

    2012-04-18

    Dr. Leonard Mayer, a public health microbiologist at CDC, discusses invasive meningococcal disease.  Created: 4/18/2012 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 4/23/2012.

  19. Robot-assisted procedures in pediatric neurosurgery.

    Science.gov (United States)

    De Benedictis, Alessandro; Trezza, Andrea; Carai, Andrea; Genovese, Elisabetta; Procaccini, Emidio; Messina, Raffaella; Randi, Franco; Cossu, Silvia; Esposito, Giacomo; Palma, Paolo; Amante, Paolina; Rizzi, Michele; Marras, Carlo Efisio

    2017-05-01

    OBJECTIVE During the last 3 decades, robotic technology has rapidly spread across several surgical fields due to the continuous evolution of its versatility, stability, dexterity, and haptic properties. Neurosurgery pioneered the development of robotics, with the aim of improving the quality of several procedures requiring a high degree of accuracy and safety. Moreover, robot-guided approaches are of special interest in pediatric patients, who often have altered anatomy and challenging relationships between the diseased and eloquent structures. Nevertheless, the use of robots has been rarely reported in children. In this work, the authors describe their experience using the ROSA device (Robotized Stereotactic Assistant) in the neurosurgical management of a pediatric population. METHODS Between 2011 and 2016, 116 children underwent ROSA-assisted procedures for a variety of diseases (epilepsy, brain tumors, intra- or extraventricular and tumor cysts, obstructive hydrocephalus, and movement and behavioral disorders). Each patient received accurate preoperative planning of optimal trajectories, intraoperative frameless registration, surgical treatment using specific instruments held by the robotic arm, and postoperative CT or MR imaging. RESULTS The authors performed 128 consecutive surgeries, including implantation of 386 electrodes for stereo-electroencephalography (36 procedures), neuroendoscopy (42 procedures), stereotactic biopsy (26 procedures), pallidotomy (12 procedures), shunt placement (6 procedures), deep brain stimulation procedures (3 procedures), and stereotactic cyst aspiration (3 procedures). For each procedure, the authors analyzed and discussed accuracy, timing, and complications. CONCLUSIONS To the best their knowledge, the authors present the largest reported series of pediatric neurosurgical cases assisted by robotic support. The ROSA system provided improved safety and feasibility of minimally invasive approaches, thus optimizing the surgical

  20. Minimally invasive heart valve surgery: how and why in 2012.

    Science.gov (United States)

    Suri, Rakesh M; Thalji, Nassir M

    2012-04-01

    Cardiac surgical procedures via traditional sternotomy are safe and effective operations performed by cardiothoracic surgeons worldwide. However, postoperative limitations in upper extremity activity during bone healing are seen as undesirable by some. Percutaneous catheter-based attempts to emulate the outcomes of traditional cardiac surgical procedures have largely fallen short of established standards of efficacy and durability. The field of minimally invasive heart valve surgery thus developed out of a need to offer smaller, better-tolerated incisions to patients while maintaining high-quality clinical outcomes. These operations are safe and effective when performed by proficient surgical teams, allowing patients to resume normal activities more rapidly. We explore current evidence supporting the practice of minimally invasive heart valve surgery in 2012 and analyze the clinical impact of these nascent surgical platforms.

  1. Non-Invasive Prenatal Testing

    OpenAIRE

    Ekici, Cemal

    2015-01-01

    The rate of newborns with trisomy 21 (Down syndrome) who have been referred to our pediatric newborn clinic is very high. This shows that prenatal screening in the region is not carried out well. Prenatal diagnosis and screening methods include invasive prenatal diagnosis methods (amniocentesis, chorionic villus sampling (CVS), and cordocentesis) and non-invasive prenatal diagnosis (NIPT) which cell free fetal DNA (cffDNA) screening of maternal blood samples. After the discovery of the signs ...

  2. Non-Invasive Prenatal Testing

    OpenAIRE

    McGillivray, Barbara C.

    1988-01-01

    The rate of newborns with trisomy 21 (Down syndrome) who have been referred to our pediatric newborn clinic is very high. This shows that prenatal screening in the region is not carried out well. Prenatal diagnosis and screening methods include invasive prenatal diagnosis methods (amniocentesis, chorionic villus sampling (CVS), and cordocentesis) and non-invasive prenatal diagnosis (NIPT) which cell free fetal DNA (cffDNA) screening of maternal blood samples. After the discovery of the signs ...

  3. Quantifying the invasiveness of species

    Czech Academy of Sciences Publication Activity Database

    Colautti, R. I.; Parker, J. D.; Cadotte, M. W.; Pyšek, Petr; Brown, C. S.; Sax, D. F.; Richardson, D. M.

    2014-01-01

    Roč. 21, č. 1 (2014), s. 7-27 ISSN 1619-0033 R&D Projects: GA ČR(CZ) GAP505/11/1112; GA ČR(CZ) GAP504/11/1028 Grant - others:AV ČR(CZ) AP1002 Program:Akademická prémie - Praemium Academiae Institutional support: RVO:67985939 Keywords : biological invasions * biogeographical comparison * invasiveness Subject RIV: EH - Ecology, Behaviour

  4. Environmental risk assessment for invasive alien species : A case study of apple snails affecting ecosystem services in Europe

    NARCIS (Netherlands)

    Gilioli, Gianni; Schrader, Gritta; Carlsson, Nils; van Donk, Ellen; van Leeuwen, Casper H.A.; Martín, Pablo R.; Pasquali, Sara; Vilà, Montserrat; Vos, Sybren

    2017-01-01

    The assessment of the risk posed by invasive alien species (IAS) to the environment is a component of increasing importance for Pest Risk Analysis. Standardized and comprehensive procedures to assess their impacts on ecosystem services have been developed only recently. The invasive apple snails

  5. Environmental risk assessment for invasive alien species: A case study of apple snails affecting ecosystem services in Europe

    NARCIS (Netherlands)

    Gilioli, Gianni; Schrader, Gritta; Carlsson, Nils; van Donk, Ellen; van Leeuwen, Casper H.A.; Martín, Pablo R.; Pasquali, Sara; Vilà, Montserrat; Vos, Sybren

    Abstract The assessment of the risk posed by invasive alien species (IAS) to the environment is a component of increasing importance for Pest Risk Analysis. Standardized and comprehensive procedures to assess their impacts on ecosystem services have been developed only recently. The invasive apple

  6. Re-excision rates of invasive ductal carcinoma with lobular features compared with invasive ductal carcinomas and invasive lobular carcinomas of the breast.

    Science.gov (United States)

    Arps, David P; Jorns, Julie M; Zhao, Lili; Bensenhaver, Jessica; Kleer, Celina G; Pang, Judy C

    2014-12-01

    Invasive ductal carcinoma (IDC) with lobular features (IDC-L) is not recognized as a subtype of breast cancer. We previously showed that IDC-L may be a variant of IDC with clinicopathological characteristics more similar to invasive lobular carcinoma (ILC). We sought to determine the re-excision rates of IDC-L compared with ILC and IDC, and the feasibility of diagnosing IDC-L on core biopsies. Surgical procedure, multiple tumor foci, tumor size, and residual invasive carcinoma on re-excision were recorded for IDC-L (n = 178), IDC (n = 636), and ILC (n = 251). Re-excision rates were calculated by excluding mastectomy as first procedure cases and including only re-excisions for invasive carcinoma. Slides of correlating core biopsies for IDC-L cases initially diagnosed as IDC were re-reviewed. For T2 tumors (2.1-5.0 cm), re-excision rates for IDC-L (76 %) and ILC (88 %) were higher than that for IDC (42 %) (p = 0.003). Multiple tumor foci were more common in IDC-L (31 %) and ILC (26 %) than IDC (7 %) (p < 0.0001), which was a significant factor in higher re-excision rates when compared with a single tumor focus (p < 0.001). Ninety-two of 149 patients (62 %) with IDC-L were diagnosed on core biopsies. Of the 44 patients initially diagnosed as IDC, 30 were re-reviewed, of which 24 (80 %) were re-classified as IDC-L. Similar to ILC, re-excision rates for IDC-L are higher than IDC for larger tumors. Patients may need to be counseled about the higher likelihood of additional procedures to achieve negative margins. This underscores the importance of distinguishing IDC-L from IDC on core biopsies.

  7. [Conversional and endoscopic procedures following bariatric surgery].

    Science.gov (United States)

    Zorron, R; Bothe, C; Junghans, T; Pratschke, J; Benzing, C; Krenzien, F

    2016-10-01

    The Roux-en-Y gastric bypass (RYGB) is the therapy of choice in bariatric surgery. Sleeve gastrectomy and gastric banding are showing higher rates of treatment failure, reducing obesity-associated morbidity and body weight insufficiently. Moreover, gastroesophageal reflux disease (GERD) can occur refractory to medication. Therefore, a laparoscopic conversion to RYGB can be reasonable as long as specific conditions are fulfilled.Endoscopic procedures are currently being applied to revise bariatric procedures. Therapy failure following RYGB occurs in up to 20 % of cases. Transoral outlet reduction is the minimally invasive method of choice to reduce gastrojejunal anastomosis of the alimentary limb. The diameter of a gastric sleeve can be unwantedly enlarged as well; that can be reduced by placement of a longitudinal full-thickness suture.Severe hypoglycemic episodes can be present in patients following RYGB. Hypoglycemic episodes have to be diagnosed first and can be treated conventionally. Alternatively, a laparoscopic approach according to Branco-Zorron can be used for non-responders. Hypoglycemic episodes can thus be prevented and body weight reduction can be assured.Conversional and endoscopic procedures can be used in patients with treatment failure following bariatric surgery. Note that non-invasive approaches should have been applied intensively before a revisional procedure is performed.

  8. Invasive candidiasis in pediatric intensive care units.

    Science.gov (United States)

    Singhi, Sunit; Deep, Akash

    2009-10-01

    Candidemia and disseminated candidiasis are major causes of morbidity and mortality in hospitalized patients especially in the intensive care units (ICU). The incidence of invasive candidasis is on a steady rise because of increasing use of multiple antibiotics and invasive procedures carried out in the ICUs. Worldwide there is a shifting trend from C. albicans towards non albicans species, with an associated increase in mortality and antifungal resistance. In the ICU a predisposed host in one who is on broad spectrum antibiotics, parenteral nutrition, and central venous catheters. There are no pathognomonic signs or symptoms. The clinical clues are: unexplained fever or signs of severe sepsis or septic shock while on antibiotics, multiple, non-tender, nodular erythematous cutaneous lesions. The spectrum of infection with candida species range from superficial candidiasis of the skin and mucosa to more serious life threatening infections. Treatment of candidiasis involves removal of the most likely source of infection and drug therapy to speed up the clearance of infection. Amphotericin B remains the initial drug of first choice in hemodynamically unstable critically ill children in the wake of increasing resistance to azoles. Evaluation of newer antifungal agents and precise role of prophylactic therapy in ICU patients is needed.

  9. Minimally invasive thyroidectomy (MIT): indications and results.

    Science.gov (United States)

    Docimo, Giovanni; Salvatore Tolone, Salvatore; Gili, Simona; d'Alessandro, A; Casalino, G; Brusciano, L; Ruggiero, Roberto; Docimo, Ludovico

    2013-01-01

    To establish if the indication for different approaches for thyroidectomy and the incision length provided by means of pre-operative assessment of gland volume and size of nodules resulted in safe and effective outcomes and in any notable aesthetic or quality-of-life impact on patients. Ninehundred eightytwo consecutive patients, undergoing total thyroidectomy, were enrolled. The thyroid volume and maximal nodule diameter were measured by means of ultrasounds. Based on ultrasounds findings, patients were divided into three groups: minimally invasive video assisted thyroidectomy (MIVAT), minimally invasive thyroidectomy (MIT) and conventional thyroidectomy (CT) groups. The data concerning the following parameters were collected: operative time, postoperative complications, postoperative pain and cosmetic results. The MIVAT group included 179 patients, MIT group included 592 patients and CT group included 211 patients. Incidence of complications did not differ significantly in each group. In MIVAT and MIT group, the perception of postoperative pain was less intense than CT group. The patients in the MIVAT (7±1.5) and MIT (8±2) groups were more satisfied with the cosmetic results than those in CT group (5±1.3) (p= MIT is a technique totally reproducible, and easily convertible to perform surgical procedures in respect of the patient, without additional complications, increased costs, and with better aesthetic results.

  10. [Theory and practice of minimally invasive endodontics].

    Science.gov (United States)

    Jiang, H W

    2016-08-01

    The primary goal of modern endodontic therapy is to achieve the long-term retention of a functional tooth by preventing or treating pulpitis or apical periodontitis is. The long-term retention of endodontically treated tooth is correlated with the remaining amount of tooth tissue and the quality of the restoration after root canal filling. In recent years, there has been rapid progress and development in the basic research of endodontic biology, instrument and applied materials, making treatment procedures safer, more accurate, and more efficient. Thus, minimally invasive endodontics(MIE)has received increasing attention at present. MIE aims to preserve the maximum of tooth structure during root canal therapy, and the concept covers the whole process of diagnosis and treatment of teeth. This review article focuses on describing the minimally invasive concepts and operating essentials in endodontics, from diagnosis and treatment planning to the access opening, pulp cavity finishing, root canal cleaning and shaping, 3-dimensional root canal filling and restoration after root canal treatment.

  11. Minimally invasive surgery of the knee.

    Science.gov (United States)

    Schindler, Oliver S

    2007-11-01

    Minimally invasive knee replacement surgery has been developed in an attempt to lessen the impact of operations on the patient's quality of life, in the same way as arthroscopy, the forefather of minimally invasive surgery (MIS), revolutionised cartilage and ligament surgery three decades earlier. The technique is based on minimising soft tissue and muscle trauma, skin incision length, and capsular disruption while trying to maintain the ultimate goal of a well-aligned, well-fixed knee replacement. Short-term advantages including accelerated recovery and reduction in blood loss have been demonstrated, but it remains to be investigated whether MIS is able to provide sustainable benefits and long-term outcome equivalent to conventional surgery. Successful application of MIS techniques have been confirmed in conjunction with unicompartmental knee arthroplasty (UKR) implantation, while its use with total knee arthroplasty remains experimental. Critics have expressed concern that reduced visibility may compromise implant positioning and leg alignment which could have a negative effect on prosthetic long-term survival. MIS clearly represents a unique and more technically demanding procedure, but the learning curve may perhaps overshadow the benefits. Computer navigation may help to avoid such problems but so far scientific evidence regarding definitive outcomes is lacking, and some of the MIS techniques are still in the early phases of development.

  12. Cone-beam CT in the assessment of mandibular invasion by oral squamous cell carcinoma: results of the preliminary study.

    NARCIS (Netherlands)

    Hendrikx, A.W.; Maal, T.J.J.; Dieleman, F.J.; Cann, E.M. van; Merkx, M.A.W.

    2010-01-01

    This preliminary retrospective study evaluates the diagnostic value of cone-beam computed tomography (CBCT), as a potential standard preoperative procedure, in assessing mandibular invasion by oral squamous cell carcinoma (OSCC) compared with conventional preoperative panoramic radiography (PR),

  13. An Instrumented Minimally Invasive Surgical Tool: Design and Calibration

    Directory of Open Access Journals (Sweden)

    Philip R. Roan

    2011-01-01

    Full Text Available Minimally invasive surgical procedures have improved the standard of patient care by reducing recovery time, chance of infection, and scarring. A recent review estimates that leaks occur in 3% to 6% of bowel anastomoses, resulting in “increased morbidity and mortality and adversely [affecting] length of stay, cost, and cancer recurrence” [23]. Many of these leaks are caused by poor handling and ischemic tissue.

  14. Minimally invasive rehabilitation of a patient with amelogenesis imperfecta

    OpenAIRE

    Büchi, Dominik; Fehmer, Vincent; Sailer, Irena; Wolleb, Karin; Jung, Ronald

    2014-01-01

    This case report describes a minimally invasive step-by-step approach to treat a patient with amelogenesis imperfecta. This is a genetic developmental disorder of the dental enamel, which clinically manifests as white and dark discolorations of the teeth. The clinical examination did not reveal the true depth of the staining. Therefore, a step-wise treatment approach was chosen. The first step consisted of a home bleaching procedure, which led to a slight improvement of the esthetic appearanc...

  15. Minimally invasive hysterectomy in Coatis ( Nasua nasua

    Directory of Open Access Journals (Sweden)

    Bruno W. Minto

    Full Text Available ABSTRACT: Some wildlife species, such as coatis, have a high degree of adaptability to adverse conditions, such as fragmented urban forests, increasingly common on the world stage. The increase in the number of these mesopredators causes drastic changes in the communities of smaller predators, interferes with reproductive success of trees, as well as becoming a form of exchange between domestic and wild areas, favoring the transmission of zoonosis and increasing the occurrence of attacks to animals or people. This report describes the use of minimally invasive hysterectomy in two individuals of the species Nasua nasua, which can be accomplished through the use of hook technique, commonly used to castrate dogs and cats. The small incision and healing speed of incised tissues are fundamental in wild life management since the postoperative care is limited by the behavior of these animals. This technique proved to be effective and can greatly reduce the morbidity of this procedure in coatis.

  16. Hybrid procedures for peripheral obstructive disease.

    Science.gov (United States)

    Schrijver, A M; Moll, F L; De Vries, J P Pm

    2010-12-01

    The incidence and prevalence of high-risk patients suffering from critical limb ischemia due to multilevel arterial obstructive disease is growing rapidly. Invasive surgical procedures to restore inflow to the crural and pedal circulation in case of TransAtlantic InterSociety Consensus C and D (TASC) lesions of the iliacofemoral arteries are related with substantial morbidity and mortality. The mid-term and long-term outcomes of sole percutaneous revascularization procedures are disappointing for TASC C and D lesions. Hybrid endovascular and open surgical revascularization procedures might be of benefit because of its less invasive character, no need for extensive venous graft material, and the ability to overcome long-segment arterial obstructions. The common femoral artery (CFA) plays a central role in most of the hybrid procedures. CFA desobstruction, in combination with open iliac angioplasty or open superficial femoral artery (SFA) angioplasty, and CFA desobstruction with remote endarterectomy of the superficial femoral artery, are commonplace. Another valuable hybrid technique is open angioplasty of the SFA and one-staged distal origin bypass grafting. Hybrid techniques can safely be performed in the vascular operating room providing that the inventory is equipped for endovascular interventions. Vascular surgeons with thorough experience in open transluminal angioplasty, whether or not in cooperation with interventional radiologists or angiologists, will have the lead in the preoperative and perioperative planning. No randomized controlled trials have been published comparing hybrid techniques and open surgical reconstructions, or sole endvascular methods for multilevel peripheral arterial disease. During the last decade, multiple prospective and retrospective series have been reported concerning hybrid techniques, all with good initial technical success (up to 95%) and acceptable 30-day morbidity and mortality rates. Mid-term and long-term patency rates are

  17. Using VR technology for training in minimally invasive vascular surgery

    Science.gov (United States)

    Cai, Yiyu; Chui, Cheekong K.; Ye, Xiuzi; Anderson, James H.; Wang, Yaoping

    2003-04-01

    This paper describes a computerized simulation system for minimally invasive vascular interventions using Virtual-Reality (VR) based technology. A virtual human patient is constructed using the Visible Human Data (VHD). A knowledge-based human vascular network is developed to describe human vascular anatomy with diseased lesions for different interventional applications. A potential field method is applied to model the interaction between the blood vessels and vascular catheterization devices. A haptic interface is integrated with the computer simulation system to provide tactile sensations to the user during the simulated catheterization procedures. The system can be used for physician training and for pre-treatment planning of interventional vascular procedures.

  18. Invasive prenatal diagnostic practice in Denmark 1996 to 2006

    DEFF Research Database (Denmark)

    Vestergaard, Christina H F; Lidegaard, Øjvind; Tabor, Ann

    2009-01-01

    The Danish National Board of Health recommended in 2004 routine ultrasound scanning in week 12 with nuchal translucency measurement, combined with the double test to all pregnant women. Those who were found to have a risk of trisomy 21 higher than 1:300 were offered amniocentesis or chorionic...... to 52%. The mean gestational age at which the procedures were done increased--for CVS from week 11 to 13, and for amniocentesis from week 16 to 17. We thus achieved to more than double the offer of prenatal screening and at the same time reduce the number of invasive procedures by 55%....

  19. 75 FR 69698 - Invasive Species Advisory Committee

    Science.gov (United States)

    2010-11-15

    ... DEPARTMENT OF THE INTERIOR Office of the Secretary Invasive Species Advisory Committee AGENCY: Office of the Secretary, Interior. ACTION: Notice of public meetings of the Invasive Species Advisory... of meetings of the Invasive Species Advisory Committee (ISAC). Comprised of 30 nonfederal invasive...

  20. 76 FR 68776 - Invasive Species Advisory Committee

    Science.gov (United States)

    2011-11-07

    ... DEPARTMENT OF THE INTERIOR Office of the Secretary Invasive Species Advisory Committee AGENCY: Office of the Secretary, Interior. ACTION: Notice of public meetings of the Invasive Species Advisory... of meetings of the Invasive Species Advisory Committee (ISAC). Comprised of 29 nonfederal invasive...

  1. 77 FR 23740 - Invasive Species Advisory Committee

    Science.gov (United States)

    2012-04-20

    ... DEPARTMENT OF THE INTERIOR Office of the Secretary Invasive Species Advisory Committee AGENCY: Office of the Secretary, Interior. ACTION: Notice of Public Meetings of the Invasive Species Advisory... of meetings of the Invasive Species Advisory Committee (ISAC). Comprised of 30 nonfederal invasive...

  2. Smartphone-assisted minimally invasive neurosurgery.

    Science.gov (United States)

    Mandel, Mauricio; Petito, Carlo Emanuel; Tutihashi, Rafael; Paiva, Wellingson; Abramovicz Mandel, Suzana; Gomes Pinto, Fernando Campos; Ferreira de Andrade, Almir; Teixeira, Manoel Jacobsen; Figueiredo, Eberval Gadelha

    2018-03-13

    OBJECTIVE Advances in video and fiber optics since the 1990s have led to the development of several commercially available high-definition neuroendoscopes. This technological improvement, however, has been surpassed by the smartphone revolution. With the increasing integration of smartphone technology into medical care, the introduction of these high-quality computerized communication devices with built-in digital cameras offers new possibilities in neuroendoscopy. The aim of this study was to investigate the usefulness of smartphone-endoscope integration in performing different types of minimally invasive neurosurgery. METHODS The authors present a new surgical tool that integrates a smartphone with an endoscope by use of a specially designed adapter, thus eliminating the need for the video system customarily used for endoscopy. The authors used this novel combined system to perform minimally invasive surgery on patients with various neuropathological disorders, including cavernomas, cerebral aneurysms, hydrocephalus, subdural hematomas, contusional hematomas, and spontaneous intracerebral hematomas. RESULTS The new endoscopic system featuring smartphone-endoscope integration was used by the authors in the minimally invasive surgical treatment of 42 patients. All procedures were successfully performed, and no complications related to the use of the new method were observed. The quality of the images obtained with the smartphone was high enough to provide adequate information to the neurosurgeons, as smartphone cameras can record images in high definition or 4K resolution. Moreover, because the smartphone screen moves along with the endoscope, surgical mobility was enhanced with the use of this method, facilitating more intuitive use. In fact, this increased mobility was identified as the greatest benefit of the use of the smartphone-endoscope system compared with the use of the neuroendoscope with the standard video set. CONCLUSIONS Minimally invasive approaches

  3. Physiotherapy following elective orthopaedic procedures.

    Science.gov (United States)

    De Kleijn, P; Blamey, G; Zourikian, N; Dalzell, R; Lobet, S

    2006-07-01

    As haemophilic arthropathy and chronic synovitis are still the most important clinical features in people with haemophilia, different kinds of invasive and orthopaedic procedures have become more common during the last decades. The availability of clotting factor has made arthroplasty of one, or even multiple joints possible. This article highlights the role of physiotherapy before and after such procedures. Synovectomies are sometimes advocated in people with haemophilia to stop repetitive cycles of intra-articular bleeds and/or chronic synovitis. The synovectomy itself, however, does not solve the muscle atrophy, loss of range of motion (ROM), instability and poor propriocepsis, often developed during many years. The key is in taking advantage of the subsequent, relatively safe, bleed-free period to address these important issues. Although the preoperative ROM is the most important variable influencing the postoperative ROM after total knee arthroplasty, there are a few key points that should be considered to improve the outcome. Early mobilization, either manual or by means of a continuous passive mobilization machine, can be an optimal solution during the very first postoperative days. Muscle isometric contractions and light open kinetic chain exercises should also be started in order to restore the quadriceps control. Partial weight bearing can be started shortly after, because of quadriceps inhibition and to avoid excessive swelling. The use of continuous clotting factor replacement permits earlier and intensive rehabilitation during the postoperative period. During the rehabilitation of shoulder arthroplasty restoring the function of the rotator cuff is of utmost importance. Often the rotator cuff muscles are inhibited in the presence of pain and loss of ROM. Physiotherapy also assists in improving pain and maintaining ROM and strength. Functional weight-bearing tasks, such as using the upper limbs to sit and stand, are often discouraged during the first 6

  4. Non-invasive electrical and magnetic stimulation of the brain, spinal cord, roots and peripheral nerves

    DEFF Research Database (Denmark)

    Rossini, P M; Burke, D; Chen, R

    2015-01-01

    These guidelines provide an up-date of previous IFCN report on "Non-invasive electrical and magnetic stimulation of the brain, spinal cord and roots: basic principles and procedures for routine clinical application" (Rossini et al., 1994). A new Committee, composed of international experts, some...... theoretical, physiological and practical aspects of non-invasive stimulation of brain, spinal cord, nerve roots and peripheral nerves in the light of more updated knowledge, and include some recent extensions and developments....

  5. Minimally invasive versus open pancreatic enucleation. Systematic review and meta-analysis of surgical outcomes.

    Science.gov (United States)

    Guerra, Francesco; Giuliani, Giuseppe; Bencini, Lapo; Bianchi, Paolo P; Coratti, Andrea

    2018-03-25

    Parenchymal sparing procedures are gaining interest in pancreatic surgery and recent studies have reported that minimally invasive pancreatic enucleation may be associated with enhanced outcomes when compared with traditional surgery. By meta-analyzing the available data from the literature, minimally invasive surgery is not at higher risk of pancreatic fistula and offers a number of advantages over conventional surgery for pancreatic enucleation. © 2018 Wiley Periodicals, Inc.

  6. Invasive amphibians in southern Africa: A review of invasion pathways

    Directory of Open Access Journals (Sweden)

    John Measey

    2017-03-01

    Full Text Available Background: Globally, invasive amphibians are known for their environmental and social impacts that range from poisoning of local fauna and human populations to direct predation on other amphibians. Although several countries on most continents have had multiple introductions of many species, southern Africa appears to have escaped allochthonous introductions. Instead, it has a small number of domestic exotic species that have rapidly expanded their ranges and established invasive populations within South Africa. Objectives & methods: We used the literature to provide a historical overview of dispersal by some of the world’s major invasive amphibians, give examples of species that are commonly moved as stowaways and discuss historical and current amphibian trade in the region. In addition, we give an overview of new South African legislation and how this is applied to amphibian invasions, as well as providing updates on the introduced populations of three domestic exotics: Hyperolius marmoratus, Sclerophrys gutturalis and Xenopus laevis. Results: We show that frogs are mainly moved around southern Africa through ‘jump’ dispersal, although there are a number of records of ‘cultivation’, ‘leading-edge’ and ‘extreme long-distance’ dispersal types. Important pathways include trade in fruit and vegetables, horticultural products and shipping containers. Conclusion: We suggest that southern Africa is becoming more vulnerable to amphibian invasions because of an increase in trade, agricultural and domestic impoundments as well as global climate change. Increasing propagule pressure suggests that preventing new introductions will become a key challenge for the future. Currently, trade in amphibians in the region is practically non-existent, suggesting potential for best practice to prevent importation of species with high invasion potential and to stop the spread of disease.

  7. Interstitial guidance of cancer invasion.

    Science.gov (United States)

    Gritsenko, Pavlo G; Ilina, Olga; Friedl, Peter

    2012-01-01

    Cancer cell invasion into healthy tissues develops preferentially along pre-existing tracks of least resistance, followed by secondary tissue remodelling and destruction. The tissue scaffolds supporting or preventing guidance of invasion vary in structure and molecular composition between organs. In the brain, the guidance is provided by myelinated axons, astrocyte processes, and blood vessels which are used as invasion routes by glioma cells. In the human breast, containing interstitial collagen-rich connective tissue, disseminating breast cancer cells preferentially invade along bundled collagen fibrils and the surface of adipocytes. In both invasion types, physical guidance prompted by interfaces and space is complemented by molecular guidance. Generic mechanisms shared by most, if not all, tissues include (i) guidance by integrins towards fibrillar interstitial collagen and/or laminins and type IV collagen in basement membranes decorating vessels and adipocytes, and, likely, CD44 engaging with hyaluronan; (ii) haptotactic guidance by chemokines and growth factors; and likely (iii) physical pushing mechanisms. Tissue-specific, resticted guidance cues include ECM proteins with restricted expression (tenascins, lecticans), cell-cell interfaces, and newly secreted matrix molecules decorating ECM fibres (laminin-332, thrombospondin-1, osteopontin, periostin). We here review physical and molecular guidance mechanisms in interstitial tissue and brain parenchyma and explore shared principles and organ-specific differences, and their implications for experimental model design and therapeutic targeting of tumour cell invasion. Copyright © 2011 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.

  8. Electromyographic monitoring and its anatomical implications in minimally invasive spine surgery.

    Science.gov (United States)

    Uribe, Juan S; Vale, Fernando L; Dakwar, Elias

    2010-12-15

    Literature review. The objective of this article is to examine current intraoperative electromyography (EMG) neurophysiologic monitoring methods and their application in minimally invasive techniques. We will also discuss the recent application of EMG and its anatomic implications to the minimally invasive lateral transpsoas approach to the spine. Minimally invasive techniques require that the same goals of surgery be achieved, with the hope of decreased morbidity to the patient. Unlike standard open procedures, direct visualization of the anatomy is decreased. To increase the safety of minimally invasive spine surgery, neurophysiological monitoring techniques have been developed. Review of the literature was performed using the National Center for Biotechnology Information databases using PUBMED/MEDLINE. All articles in the English language discussing the use of intraoperative EMG monitoring and minimally invasive spine surgery were reviewed. The role of EMG monitoring in special reference to the minimally invasive lateral transpsoas approach is also described. In total, 76 articles were identified that discussed the role of neuromonitoring in spine surgery. The majority of articles on EMG and spine surgery discuss the use of intraoperative neurophysiological monitoring (IOM) for safe and accurate pedicle screw placement. In general, there is a paucity of literature that pertains to intraoperative EMG neuromonitoring and minimally invasive spine surgery. Recently, EMG has been used during minimally invasive lateral transpsoas approach to the lumbar spine for interbody fusion. The addition of EMG to the lateral approach has contributed to decrease the complication rate from 30% to less than 1%. In minimally invasive approaches to the spine, the use of EMG IOM might provide additional safety, such as percutaneous pedicle screw placement, where visualization is limited compared with conventional open procedures. In addition to knowledge of the anatomy and image

  9. Human factoring administrative procedures

    International Nuclear Information System (INIS)

    Grider, D.A.; Sturdivant, M.H.

    1991-01-01

    In nonnuclear business, administrative procedures bring to mind such mundane topics as filing correspondence and scheduling vacation time. In the nuclear industry, on the other hand, administrative procedures play a vital role in assuring the safe operation of a facility. For some time now, industry focus has been on improving technical procedures. Significant efforts are under way to produce technical procedure requires that a validated technical, regulatory, and administrative basis be developed and that the technical process be established for each procedure. Producing usable technical procedures requires that procedure presentation be engineered to the same human factors principles used in control room design. The vital safety role of administrative procedures requires that they be just as sound, just a rigorously formulated, and documented as technical procedures. Procedure programs at the Tennessee Valley Authority and at Boston Edison's Pilgrim Station demonstrate that human factors engineering techniques can be applied effectively to technical procedures. With a few modifications, those same techniques can be used to produce more effective administrative procedures. Efforts are under way at the US Department of Energy Nuclear Weapons Complex and at some utilities (Boston Edison, for instance) to apply human factors engineering to administrative procedures: The techniques being adapted include the following

  10. Optic nerve invasion of uveal melanoma

    DEFF Research Database (Denmark)

    Lindegaard, Jens; Isager, Peter; Prause, Jan Ulrik

    2007-01-01

    The aim of the study was to identify the histopathological characteristics associated with the invasion of the optic nerve of uveal melanoma and to evaluate the association between invasion of the optic nerve and survival. In order to achieve this, all uveal melanomas with optic nerve invasion...... in Denmark between 1942 and 2001 were reviewed (n=157). Histopathological characteristics and depth of optic nerve invasion were recorded. The material was compared with a control material from the same period consisting of 85 cases randomly drawn from all choroidal/ciliary body melanomas without optic nerve...... invasion. Prelaminar/laminar optic nerve invasion was in multivariate analysis associated with focal retinal invasion, neovascularization of the chamber angle, and scleral invasion. Postlaminar invasion was further associated with non-spindle cell type and rupture of the inner limiting membrane...

  11. Invasive exotic plants suffer less herbivory than non-invasive exotic plants

    OpenAIRE

    Cappuccino, Naomi; Carpenter, David

    2005-01-01

    We surveyed naturally occurring leaf herbivory in nine invasive and nine non-invasive exotic plant species sampled in natural areas in Ontario, New York and Massachusetts, and found that invasive plants experienced, on average, 96% less leaf damage than non-invasive species. Invasive plants were also more taxonomically isolated than non-invasive plants, belonging to families with 75% fewer native North American genera. However, the relationship between taxonomic isolation at the family level ...

  12. The procedural egalitarian solution

    NARCIS (Netherlands)

    Dietzenbacher, Bas; Borm, Peter; Hendrickx, Ruud

    2017-01-01

    In this paper we introduce and analyze the procedural egalitarian solution for transferable utility games. This new concept is based on the result of a coalitional bargaining procedure in which egalitarian considerations play a central role. The procedural egalitarian solution is the first

  13. The Procedural Egalitarian Solution

    NARCIS (Netherlands)

    Dietzenbacher, Bas; Borm, Peter; Hendrickx, Ruud

    2016-01-01

    In this paper we introduce and analyze the procedural egalitarian solution for transferable utility games. This new concept is based on the result of a coalitional bargaining procedure in which egalitarian considerations play a central role. The procedural egalitarian solution is the first

  14. Developing policies and procedures.

    Science.gov (United States)

    Randolph, Susan A

    2006-11-01

    The development of policies and procedures is an integral part of the occupational health nurse's role. Policies and procedures serve as the foundation for the occupational health service and are based on its vision, mission, culture, and values. The design and layout selected for the policies and procedures should be simple, consistent, and easy to use. The same format should be used for all existing and new policies and procedures. Policies and procedures should be reviewed periodically based on a specified time frame (i.e., annually). However, some policies may require a more frequent review if they involve rapidly changing external standards, ethical issues, or emerging exposures.

  15. Defining progression in nonmuscle invasive bladder cancer: it is time for a new, standard definition.

    Science.gov (United States)

    Lamm, Donald; Persad, Raj; Brausi, Maurizio; Buckley, Roger; Witjes, J Alfred; Palou, Joan; Böhle, Andreas; Kamat, Ashish M; Colombel, Marc; Soloway, Mark

    2014-01-01

    Despite being one of the most important clinical outcomes in nonmuscle invasive bladder cancer, there is currently no standard definition of disease progression. Major clinical trials and meta-analyses have used varying definitions or have failed to define this end point altogether. A standard definition of nonmuscle invasive bladder cancer progression as determined by reproducible and reliable procedures is needed. We examine current definitions of nonmuscle invasive bladder cancer progression, and propose a new definition that will be more clinically useful in determining patient prognosis and comparing treatment options. The IBCG (International Bladder Cancer Group) analyzed published clinical trials and meta-analyses that examined nonmuscle invasive bladder cancer progression as of December 2012. The limitations of the definitions of progression used in these trials were considered, as were additional parameters associated with the advancement of nonmuscle invasive bladder cancer. The most commonly used definition of nonmuscle invasive bladder cancer progression is an increase in stage from nonmuscle invasive to muscle invasive disease. Although this definition is clinically important, it fails to include other important parameters of advancing disease such as progression to lamina propria invasion and increase in grade. The IBCG proposes the definition of nonmuscle invasive bladder cancer progression as an increase in T stage from CIS or Ta to T1 (lamina propria invasion), development of T2 or greater or lymph node (N+) disease or distant metastasis (M1), or an increase in grade from low to high. Investigators should consider the use of this new definition to help standardize protocols and improve the reporting of progression. Copyright © 2014 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

  16. Procedure generation and verification

    International Nuclear Information System (INIS)

    Sheely, W.F.

    1986-01-01

    The Department of Energy has used Artificial Intelligence of ''AI'' concepts to develop two powerful new computer-based techniques to enhance safety in nuclear applications. The Procedure Generation System, and the Procedure Verification System, can be adapted to other commercial applications, such as a manufacturing plant. The Procedure Generation System can create a procedure to deal with the off-normal condition. The operator can then take correct actions on the system in minimal time. The Verification System evaluates the logic of the Procedure Generator's conclusions. This evaluation uses logic techniques totally independent of the Procedure Generator. The rapid, accurate generation and verification of corrective procedures can greatly reduce the human error, possible in a complex (stressful/high stress) situation

  17. Comparison of different models for non-invasive FFR estimation

    Science.gov (United States)

    Mirramezani, Mehran; Shadden, Shawn

    2017-11-01

    Coronary artery disease is a leading cause of death worldwide. Fractional flow reserve (FFR), derived from invasively measuring the pressure drop across a stenosis, is considered the gold standard to diagnose disease severity and need for treatment. Non-invasive estimation of FFR has gained recent attention for its potential to reduce patient risk and procedural cost versus invasive FFR measurement. Non-invasive FFR can be obtained by using image-based computational fluid dynamics to simulate blood flow and pressure in a patient-specific coronary model. However, 3D simulations require extensive effort for model construction and numerical computation, which limits their routine use. In this study we compare (ordered by increasing computational cost/complexity): reduced-order algebraic models of pressure drop across a stenosis; 1D, 2D (multiring) and 3D CFD models; as well as 3D FSI for the computation of FFR in idealized and patient-specific stenosis geometries. We demonstrate the ability of an appropriate reduced order algebraic model to closely predict FFR when compared to FFR from a full 3D simulation. This work was supported by the NIH, Grant No. R01-HL103419.

  18. Minimally Invasive Multiport Surgery of the Lateral Skull Base

    Directory of Open Access Journals (Sweden)

    Igor Stenin

    2014-01-01

    Full Text Available Objective. Minimally invasive procedures minimize iatrogenic tissue damage and lead to a lower complication rate and high patient satisfaction. To date only experimental minimally invasive single-port approaches to the lateral skull base have been attempted. The aim of this study was to verify the feasibility of a minimally invasive multiport approach for advanced manipulation capability and visual control and develop a software tool for preoperative planning. Methods. Anatomical 3D models were extracted from twenty regular temporal bone CT scans. Collision-free trajectories, targeting the internal auditory canal, round window, and petrous apex, were simulated with a specially designed planning software tool. A set of three collision-free trajectories was selected by skull base surgeons concerning the maximization of the distance to critical structures and the angles between the trajectories. Results. A set of three collision-free trajectories could be successfully simulated to the three targets in each temporal bone model without violating critical anatomical structures. Conclusion. A minimally invasive multiport approach to the lateral skull base is feasible. The developed software is the first step for preoperative planning. Further studies will focus on cadaveric and clinical translation.

  19. Non-invasive mechanical ventilation

    African Journals Online (AJOL)

    Nicky

    failure may benefit from a trial of NIV. Increased work of breathing, as noted by use of accessory breathing. SAJCC. 10. July 2005, V ol. 21, No. 1. University of Manitoba and Manitoba Institute of Child Health, Winnipeg, Canada. B Louise Giles, MD, FRCPC. Non-invasive ventilation (NIV) is a modality of providing airway and ...

  20. Vaccines against invasive Salmonella disease

    Science.gov (United States)

    MacLennan, Calman A; Martin, Laura B; Micoli, Francesca

    2014-01-01

    Though primarily enteric pathogens, Salmonellae are responsible for a considerable yet under-appreciated global burden of invasive disease. In South and South-East Asia, this manifests as enteric fever caused by serovars Typhi and Paratyphi A. In sub-Saharan Africa, a similar disease burden results from invasive nontyphoidal Salmonellae, principally serovars Typhimurium and Enteritidis. The existing Ty21a live-attenuated and Vi capsular polysaccharide vaccines target S. Typhi and are not effective in young children where the burden of invasive Salmonella disease is highest. After years of lack of investment in new Salmonella vaccines, recent times have seen increased interest in the area led by emerging-market manufacturers, global health vaccine institutes and academic partners. New glycoconjugate vaccines against S. Typhi are becoming available with similar vaccines against other invasive serovars in development. With other new vaccines under investigation, including live-attenuated, protein-based and GMMA vaccines, now is an exciting time for the Salmonella vaccine field. PMID:24804797

  1. Invasive cranial mycosis our experiences

    Directory of Open Access Journals (Sweden)

    Tapas Kumbhkar

    2013-01-01

    Full Text Available Fungi can cause serious cranial infections in immunocompromised and diabetic patients. Common pathogens mainly include Aspergillus and Mucor. These organisms cause tissue invasion and destruction of adjacent structures (e.g. orbit, ethmoid, sphenoid, maxillary & cavernous sinuses. Mortality and morbidity rate is high despite combined surgical, antifungal and antidiabetic treatment. We present our experience of six cases with such infection.

  2. Biological invasions in forest ecosystems

    Science.gov (United States)

    Andrew M. Liebhold; Eckehard G. Brockerhoff; Susan Kalisz; Martin A. Nuñez; David A. Wardle; Michael J. Wingfield

    2017-01-01

    Forests play critical roles in global ecosystem processes and provide numerous services to society. But forests are increasingly affected by a variety of human influences, especially those resulting from biological invasions. Species invading forests include woody and herbaceous plants, many animal species including mammals and invertebrates, as well as a variety of...

  3. [Minimally invasive surgery for Chance fractures: Three case studies].

    Science.gov (United States)

    Blondel, B; Fuentes, S; Rambolarimanana, T; Metellus, P; Dufour, H

    2010-02-01

    Chance fractures are quite rare injuries that require surgical treatment in cases of spinal instability. Development of percutaneous and minimally invasive procedures can alter the management of such lesions, resulting in fewer related soft tissue lesions and morbidities. We present our experience with three patients who underwent percutaneous posterior osteosynthesis associated with a minimally invasive anterior graft for discal lesion. The first two cases presented fracture through the disc and osteosynthesis was done on a single mobile level. In the third case with a bony Chance fracture, we performed a short-segment fixation one level above and below the fractured vertebra. In all three cases, operative blood loss was minimal and clinical outcomes were favorable, with tolerable postoperative pain. Fusion and consolidation were visible for all the patients without loss of correction or implant failure. Percutaneous osteosynthesis and minimally invasive surgery can be an advantageous alternative for the management of Chance fractures. They allow early mobilization of the patient with less soft tissue trauma and morbidities associated with open procedures. Copyright 2009 Elsevier Masson SAS. All rights reserved.

  4. Anesthesia for Routine and Advanced Upper Gastrointestinal Endoscopic Procedures.

    Science.gov (United States)

    Sharp, Christopher D; Tayler, Ezekiel; Ginsberg, Gregory G

    2017-12-01

    This article aims to detail the breadth and depth of advanced upper gastrointestinal endoscopic procedures. It will focus on sedation and airway management concerns pertaining to this emerged and emerging class of minimally invasive interventions. The article will also cover endoscopic hemostasis, endoscopic resection, stenting and Barrett eradication therapy plus endoscopic ultrasound. It additionally will address the nuances of endoscopic retrograde cholangiopancreatography and new natural orifice transluminal endoscopic surgery procedures including endoscopic cystgastrostomy and the per-oral endoscopic myotomy procedure. Copyright © 2017 Elsevier Inc. All rights reserved.

  5. Sedation for procedures outside the operating room in children

    International Nuclear Information System (INIS)

    Molina Rodriguez, Ericka

    2014-01-01

    Sedation is defined in the pediatric population. An adequate preoperative assessment is established in patients subjected to a sedation. Fundamental characteristics of drugs used during a sedation are determined. Recommendations about surveillance and monitoring are established in a patient sedated. Principal characteristics of sedation are defined in patients exposed to radiological diagnostic and therapeutic procedures. Considerations in sedation are identified for procedures in the laboratory of digestive endoscopy. Alternatives of sedation are mentioned for oncological patients subjected to invasive procedures. Working conditions and specifications of anesthesia are determined in the cardiac catheterization room [es

  6. Cervical spinal cord bullet fragment removal using a minimally invasive surgical approach: a case report

    Directory of Open Access Journals (Sweden)

    Lawton Cort D

    2012-08-01

    Full Text Available Abstract Introduction We present a case of penetrating gunshot injury to the high-cervical spinal cord and describe a minimally invasive approach used for removal of the bullet fragment. We present this report to demonstrate technical feasibility of a minimally invasive approach to projectile removal. Case presentation An 18-year-old African-American man presented to our hospital with a penetrating gunshot injury to the high-cervical spine. The bullet lodged in the spinal cord at the C1 level and rendered our patient quadriplegic and dependent on a ventilator. For personal and forensic reasons, our patient and his family requested removal of the bullet fragment almost one year following the injury. Given the significant comorbidity associated with quadriplegia and ventilator dependency, a minimally invasive approach was used to limit the peri-operative complication risk and expedite recovery. Using a minimally invasive expandable retractor system and the aid of a microscope, the posterior arch of C1 was removed, the dura was opened, and the bullet fragment was successfully removed from the spinal cord. Conclusions Here we describe a minimally invasive procedure demonstrating the technical feasibility of removing an intramedullary foreign object from the high-cervical spine. We do not suggest that the availability of minimally invasive procedures should lower the threshold or expand the indications for the removal of bullet fragments in the spinal canal. Rather, our objective is to expand the indications for minimally invasive procedures in an effort to reduce the morbidity and mortality associated with spinal procedures. In addition, this report may help to highlight the feasibility of this approach.

  7. Minimally invasive total hip arthroplasty: in opposition.

    Science.gov (United States)

    Hungerford, David S

    2004-06-01

    At the Knee Society Winter Meeting in 2003, Seth Greenwald and I debated about whether there should be new standards (ie, regulations) applied to the release of information to the public on "new developments." I argued for the public's "right to know" prior to the publication of peer-reviewed literature. He argued for regulatory constraint or "proving by peer-reviewed publication" before alerting the public. It is not a contradiction for me to currently argue against the public advertising of minimally invasive (MIS) total hip arthroplasty as not yet being in the best interest of the public. It is hard to remember a concept that has so captured both the public's and the surgical community's fancy as MIS. Patients are "demanding" MIS without knowing why. Surgeons are offering it as the next best, greatest thing without having developed the skill and experience to avoid the surgery's risks. If you put "minimally invasive hip replacement" into the Google search engine (http://www.google.com), you get 5,170 matches. If you put the same words in PubMed (http://www.ncbi.nlm.nih.gov/entrez/query.fcgi), referencing the National Library of Medicine database, you get SEVENTEEN; none is really a peer-reviewed article. Most are 1 page papers in orthopedics from medical education meetings. On the other hand, there are over 6,000 peer-reviewed articles on total hip arthroplasty. Dr. Thomas Sculco, my couterpart in this debate, wrote an insightful editorial in the American Journal of Orthopedic Surgery in which he stated: "Although these procedures have generated incredible interest and enthusiasm, I am concerned that they may be performed to the detriment of our patients." I couldn't agree with him more. Smaller is not necessarily better and, when it is worse, it will be the "smaller" that is held accountable.

  8. Approaching invasive species in Madagascar | Kull | Madagascar ...

    African Journals Online (AJOL)

    invasive', the topic of invasive species has until recently received less attention here than in other island contexts. Some species, often alien to Madagascar and introduced by humans, have expanded their range rapidly and have had both ...

  9. Invasive thymoma: CT diagnosis and evaluation

    International Nuclear Information System (INIS)

    Sun Zhonghua; Yu Hong; Liu Hengshun; Yan Hongzhen; Zhang Shurong

    1998-01-01

    Purpose: To study the CT manifestation of invasive thymoma for staging and treatment planning. Materials and methods: The authors reviewed and analyzed the CT scans of 26 patients with invasive thymoma confirmed by surgery and pathology with emphasis on lesion density, invasion of adjacent mediastinal structures, pleural seeding mediastinal nodes and extra-mediastinal metastases. Results: In 26 cases of invasive thymoma, all CT scans demonstrated the soft tissue mass in anterior mediastinum, with heterogeneous density in 16 patients. Irregular invasion to adjacent organs was found in 24 patients. The main findings were mediastinal pleura invasion in 7, lung invasion 9, pleural implants 3, cardiovascular involvement in 20, and cardiophrenic and abdominal invasion in 3. CT is especially effective in detecting the involvement of pleura, pericardium and lung. Conclusion: Computed tomography provides the most reliable assessment of the extent of the disease. Conventional CT scan allows accurate staging and treatment planning

  10. A comparison of pelvic retroperitoneal pneumography and computed tomography in the assessment of extramural invasion of rectal carcinoma

    International Nuclear Information System (INIS)

    Kaibara, Nobuaki; Kimura, Osamu; Nishidoi, Hideaki; Ikeguchi, Masahide; Sugezawa, Akira; Sumi, Kenichi; Ohta, Michio; Koga, Shigemasa

    1988-01-01

    Pelvic retroperitoneal pneumography (PRP) and pelvic computed tomography (CT) were performed on 33 patients with rectal carcinoma in order to compare the usefulness of the two diagnostic procedures in the preoperative assessment of local malignant extramural invasion. Six PRP-negative patients in whom no free air was visualized in the retroperitoneal space surrounding the mass, were all assessed as having extramural invasion by CT scan and all had histologic evidence of invasion. Of 27 PRP-positive patients in whom free air was seen surrounding the mass, 18 were diagnosed as having extramural invasion on CT, 15 of whom had histologic proof of invasion. In the remaining 9 PRP-positive patients, there was no evidence of extramural invasion on the CT scans, but 5 patients showed evidence of invasion histologically. PRP, when positive, had an unacceptably high rate of being false positive and was therefore unreliable in assessing extramural invasion, whereas CT was able to detect, to some extent, extramural invasion which PRP failed to demonstrate. Based on these findings, we conclude that CT is more useful than PRP in the preoperative assessment of extramural invasion of rectal carcinoma, but is of limited diagnostic value when negative. (author)

  11. Civil Procedure In Denmark

    DEFF Research Database (Denmark)

    Werlauff, Erik

    The book contains an up-to-date survey of Danish civil procedure after the profound Danish procedural reforms in 2007. It deals with questions concerning competence and function of Danish courts, commencement and preparation of civil cases, questions of evidence and burden of proof, international...... procedural questions, including relations to the Brussels I Regulation and Denmark's participation in this Regulation via a parallel convention with the EU countries, impact on Danish civil procedure of the convention on human rights, preparation and pronouncement of judgment and verdict, questions of appeal...... scientific activities conducted by the author, partly based on the author's experience as a member, through a number of years, of the Danish Standing Committee on Procedural Law (Retsplejeraadet), which on a continuous basis evaluates the need for civil procedural reforms in Denmark, and finally also based...

  12. Invasive plant species in hardwood tree plantations

    Science.gov (United States)

    Rochelle R. Beasley; Paula M. Pijut

    2010-01-01

    Invasive plants are species that can grow and spread aggressively, mature quickly, and invade an ecosystem causing economic and environmental damage. Invasive plants usually invade disturbed areas, but can also colonize small areas quickly, and may spread and dominate large areas in a few short years. Invasive plant species displace native or desirable forest...

  13. Invasive plants in 21st Century landscapes.

    Science.gov (United States)

    Valerie. Rapp

    2005-01-01

    A plant species is defined as invasive if it is nonnative to the ecosystem under consideration, and if it causes or is likely to cause economic or environmental harm or harm to human health. Nonnative plant invasions are generally considered to have reached the Pacific Northwest in the mid-1800s with the arrival of European-American settlers. Invasive species such as...

  14. Invasive Species Science Update (No. 9)

    Science.gov (United States)

    Justin Runyon

    2017-01-01

    This newsletter is designed to keep managers and other users up-to-date with recently completed and ongoing research by RMRS scientists, as well as to highlight breaking news related to invasive species issues. The newsletter is produced by the RMRS Invasive Species Working Group (ISWG), a core group of scientists who volunteer to disseminate RMRS invasive species...

  15. Do invasive plant species alter soil health?

    Science.gov (United States)

    Invasive species may alter soil characteristics or interact with the soil microbial community to yield a competitive advantage. Our objectives were to determine: if invasive plant species alter soil properties important to soil health; and the long-term effects of invasive plant species on soil pro...

  16. 78 FR 70317 - Invasive Species Advisory Committee

    Science.gov (United States)

    2013-11-25

    ... DEPARTMENT OF THE INTERIOR Office of the Secretary Invasive Species Advisory Committee AGENCY..., notice is hereby given of meetings of the Invasive Species Advisory Committee. The purpose of the Advisory Committee is to provide advice to the National Invasive Species Council, as authorized by...

  17. Invasive species and climate change (Chapter 7)

    Science.gov (United States)

    Justin B. Runyon; Jack L. Butler; Megan M. Friggens; Susan E. Meyer; Sharlene E. Sing

    2012-01-01

    Invasive species present one of the greatest threats to the health and sustainability of ecosystems worldwide. Invasive plants, animals, and diseases are known to have significant negative effects on biological diversity and the ecological structure and functions of native ecosystems. Moreover, the economic cost imposed by invasive species is enormous—the damage...

  18. Invasive Species Science Update (No. 4)

    Science.gov (United States)

    Ned B. Klopfenstein; Brian W. Geils

    2010-01-01

    The fourth issue of Invasive Species Science Update has finally arrived. This newsletter has no set publication schedule, but our intent is to deliver invasive species information on a timely basis. The RMRS Invasive Species Working Group (ISWG) has been reorganized and recharged. General information on the ISWG is presented in a publication by Butler and others (2009...

  19. Invasive Species Science Update (No. 7)

    Science.gov (United States)

    Dean Pearson; Yvette Ortega; Jack Butler

    2014-01-01

    Invasive Species Science Updates are designed to keep managers and other users up-to-date with recently completed and ongoing research by RMRS scientists, as well as highlight breaking news related to invasive species issues. The newsletter is produced by the RMRS Invasive Species Working Group (ISWG), which is a core group of scientists who volunteer to coordinate...

  20. Invasive Species Science Update (No. 5)

    Science.gov (United States)

    Dean Pearson; Yvette Ortega

    2011-01-01

    Welcome to the fifth issue of the Rocky Mountain Research Station's (RMRS) Invasive Species Science Update. The newsletter is produced by the RMRS Invasive Species Working Group (ISWG), which is a core group of scientists who volunteer to coordinate outreach of RMRS invasive species science to managers and the public. After publishing the past four newsletters, we...

  1. 78 FR 11899 - Invasive Species Advisory Committee

    Science.gov (United States)

    2013-02-20

    ... DEPARTMENT OF THE INTERIOR Office of the Secretary Invasive Species Advisory Committee AGENCY... notice of public meetings of the Invasive Species Advisory Committee. The document contained incorrect..., March 6, 2013; 9 a.m. to 1:45 p.m. Meeting of the Invasive Species Advisory Committee (OPEN): Thursday...

  2. Invasive Species Science Update (No. 8)

    Science.gov (United States)

    Dean Pearson; Yvette Ortega; Jack Butler

    2015-01-01

    Invasive Species Science Updates are designed to keep managers and other users up-to-date with recently completed and ongoing research by RMRS scientists, as well as highlight breaking news related to invasive species issues. The newsletter is produced by the RMRS Invasive Species Working Group (ISWG), which is a core group of scientists who volunteer to coordinate...

  3. Complications associated with cutaneous aesthetic procedures.

    Science.gov (United States)

    Hartmann, Daniela; Ruzicka, Thomas; Gauglitz, Gerd G

    2015-08-01

    In recent years, a plethora of novel therapeutic approaches to fight signs of aging and to influence external body appearance have become available in aesthetic dermatology. Extensive research in this field has led to advanced understanding of the anatomy and physiology of the aging face. To successfully address the complex age-related alterations anti-aging treatment nowadays calls for a multi-faceted approach. Most frequently utilized aesthetic procedures include the use of botulinum toxin, a variety of filling substances, microneedling (collagen induction therapy), chemical peeling, lasers, radiofrequency, thread facelift and injectional lipolysis with phosphatidylcholine/deoxycholate among others. Unfortunately, many clinicians still lack in-depth understanding of potential complications, risk factors and side effects associated with minimal-invasive procedures. The following review aims to give a broad overview of nowadays most frequently used approaches in the dermato-aesthetic field and their related complications. © 2015 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

  4. Thoracoscopy, a study of 129 procedures

    Directory of Open Access Journals (Sweden)

    Aleš Rozman

    2011-08-01

    Results: 78 (62.4 % of patients had malignant infiltration of the pleura and 47 (37.6 % had a benign pleural disease. The diagnostic accuracy of thoracoscopy was 91.5 %. The sensitivity in the diagnostics of malignant pleural disease was 86.1 %, the negative predictive value was 82.0 %. Talc pleurodesis was performed in 14 patients with malignant pleural infiltration. Complications were detected in 33 (26.4 % patients, most of them were not severe. Severe complications, such as empyema, bronchopleural fistula, prolonged duration of drainage, perforation of the diaphragm and trapped lung, occurred in 8 (6.4 % patients. 30-day mortality rate after the procedure was 0 %. Conclusions: Thoracoscopy has a high diagnostic yield with an acceptably low rate of complications. Nevertheless, it is an invasive procedure, which requires careful indications, patient’s consent, best surgical technique and an accurate postoperative follow up.

  5. Terrestrial animals as invasive species and as species at risk from invasions

    Science.gov (United States)

    Deborah M. Finch; Dean Pearson; Joseph Wunderle; Wayne Arendt

    2010-01-01

    Including terrestrial animal species in the invasive species strategy plan is an important step in invasive species management. Invasions by nonindigenous species threaten nearly 50 percent of imperiled native species in the United States and are the Nation's second leading cause of species endangerment. Invasion and conversion of native habitats by exotic species...

  6. Decision-making Procedures

    DEFF Research Database (Denmark)

    Aldashev, Gani; Kirchsteiger, Georg; Sebald, Alexander Christopher

    2009-01-01

    It is a persistent finding in psychology and experimental economics that people's behavior is not only shaped by outcomes but also by decision-making procedures. In this paper we develop a general framework capable of modelling these procedural concerns. Within the context of psychological games we...... define procedures as mechanisms that influence the probabilities of reaching different endnodes. We show that for such procedural games a sequential psychological equilibrium always exists. Applying this approach within a principal-agent context we show that the way less attractive jobs are allocated...

  7. The risk of establishment of aquatic invasive species: joining invasibility and propagule pressure.

    Science.gov (United States)

    Leung, Brian; Mandrak, Nicholas E

    2007-10-22

    Invasive species are increasingly becoming a policy priority. This has spurred researchers and managers to try to estimate the risk of invasion. Conceptually, invasions are dependent both on the receiving environment (invasibility) and on the ability to reach these new areas (propagule pressure). However, analyses of risk typically examine only one or the other. Here, we develop and apply a joint model of invasion risk that simultaneously incorporates invasibility and propagule pressure. We present arguments that the behaviour of these two elements of risk differs substantially--propagule pressure is a function of time, whereas invasibility is not--and therefore have different management implications. Further, we use the well-studied zebra mussel (Dreissena polymorpha) to contrast predictions made using the joint model to those made by separate invasibility and propagule pressure models. We show that predictions of invasion progress as well as of the long-term invasion pattern are strongly affected by using a joint model.

  8. Resolving whether botanic gardens are on the road to conservation or a pathway for plant invasions.

    Science.gov (United States)

    Hulme, Philip E

    2015-06-01

    A global conservation goal is to understand the pathways through which invasive species are introduced into new regions. Botanic gardens are a pathway for the introduction of invasive non-native plants, but a quantitative assessment of the risks they pose has not been performed. I analyzed data on the living collections of over 3000 botanic gardens worldwide to quantify the temporal trend in the representation of non-native species; the relative composition of threatened, ornamental, or invasive non-native plant species; and the frequency with which botanic gardens implement procedures to address invasive species. While almost all of the world's worst invasive non-native plants occurred in one or more living collections (99%), less than one-quarter of red-listed threatened species were cultivated (23%). Even when cultivated, individual threatened species occurred in few living collections (7.3), while non-native species were on average grown in 6 times as many botanic gardens (44.3). As a result, a botanic garden could, on average, cultivate four times as many invasive non-native species (20) as red-listed threatened species (5). Although the risk posed by a single living collection is small, the probability of invasion increases with the number of botanic gardens within a region. Thus, while both the size of living collections and the proportion of non-native species cultivated have declined during the 20th century, this reduction in risk is offset by the 10-fold increase in the number of botanic gardens established worldwide. Unfortunately, botanic gardens rarely implement regional codes of conduct to prevent plant invasions, few have an invasive species policy, and there is limited monitoring of garden escapes. This lack of preparedness is of particular concern given the rapid increase in living collections worldwide since 1950, particularly in South America and Asia, and highlights past patterns of introduction will be a poor guide to determining future

  9. A multicentre prospective randomised study of single-incision mini-sling (Ajust®) versus tension-free vaginal tape-obturator (TVT-O™) in the management of female stress urinary incontinence: pain profile and short-term outcomes.

    Science.gov (United States)

    Mostafa, Alyaa; Agur, Wael; Abdel-All, Mohamed; Guerrero, Karen; Lim, Chi; Allam, Mohamed; Yousef, Mohamed; N'Dow, James; Abdel-fattah, Mohamed

    2012-11-01

    To compare the postoperative pain profile, peri-operative details, and short-term patient-reported and objective success rates of single-incision mini-slings (SIMS) versus standard mid-urethral slings (SMUS). In a multicentre prospective randomised trial in six UK centres in the period between October 2009 and October 2010, 137 women were randomised to either adjustable SIMS (Ajust®, C. R. Bard Inc., NJ, USA), performed under local anaesthesia as an opt-out policy (n=69), or SMUS (TVT-O™, Ethicon Inc., Somerville, USA) performed under general anaesthesia (n=68). Randomisation was done through number-allocation software and using telephone randomisation. Postoperative pain profile (primary outcome) was assessed on a ten-point visual analogue scale at fixed time-points. Pre- and post operatively (4-6 months) women completed symptom severity, urgency perception scale (UPS), quality of life and sexual function questionnaires. In addition, women completed a Patient Global Impression of Improvement Questionnaire and underwent a cough stress test at 4-6 months follow up. Sample size calculation was performed and data were analysed using SPSS 18. Descriptive analyses are given and between-group comparisons were performed using chi-square, Fischer exact test and Mann-Whitney test as appropriate. Significance level was set at 5%. Women in the SIMS Ajust® group had a significantly lower postoperative pain profile up to 4 weeks (p=TVT-O™ groups respectively. There was a trend towards higher rates of de novo urgency or worsening of pre-existing urgency in the SIMS Ajust® group (21.7% versus 8.8%) but this did not reach statistical significance (p=0.063). Women in the SIMS Ajust® group had shorter hospital stay (median (IQR) 3.65 (2.49, 4.96)) compared to (4.42 (3.16, 5.56)) the TVT-O™ group 95% CI (-0.026, 1.326), with significantly earlier return to normal activities (p=0.025) and to work (p=0.006). The adjustable single-incision mini-sling (Ajust®) is associated

  10. Radiologic aspects in invasive aspergillosis

    International Nuclear Information System (INIS)

    Feger, C.; Kerviler, E. de; Zagdanski, A.M.; Attal, P.; Cyna-Gorse, F.; Frija, J.; Laval-Jeantet, M.

    1994-01-01

    Invasive aspergillosis is a life-threatening illness, whose diagnosis is difficult: clinical signs are indeed not specific, and biological and mycological exams are not always conclusive. Radiological exams are essential for the diagnosis of this disease allowing to start an early intensive appropriate therapy. According to the literature and to their own experience the authors report the main radiological patterns with emphasis on the pulmonary and cerebral affections. (authors). 26 refs., 5 figs

  11. Non-invasive extending prosthesis

    OpenAIRE

    Meswania, Jayantilal Mohanlal

    2006-01-01

    Most sarcomas of the bone occur in patients of a relatively young age including skeletally immature patients. Approximately 50 child sarcomas are treated with limb salvage surgery per year in the United Kingdom. These children need an extendible implant that can be lengthened periodically to keep pace with the growth in the opposite limb. Surgically, invasive devices have been used for the past thirty years with intrinsic problems of infection and long-term recurrent trauma to the patient. To...

  12. Minimally invasive video-assisted thyroidectomy: Ascending the learning curve

    Science.gov (United States)

    Capponi, Michela Giulii; Bellotti, Carlo; Lotti, Marco; Ansaloni, Luca

    2015-01-01

    BACKGROUND: Minimally invasive video-assisted thyroidectomy (MIVAT) is a technically demanding procedure and requires a surgical team skilled in both endocrine and endoscopic surgery. The aim of this report is to point out some aspects of the learning curve of the video-assisted thyroid surgery, through the analysis of our preliminary series of procedures. PATIENTS AND METHODS: Over a period of 8 months, we selected 36 patients for minimally invasive video-assisted surgery of the thyroid. The patients were considered eligible if they presented with a nodule not exceeding 35 mm and total thyroid volume time, post-operative complications, hospital stay and cosmetic outcomes of the series. RESULTS: We performed 36 total thyroidectomy and in one case we performed a consensual parathyroidectomy. The procedure was successfully carried out in 33 out of 36 cases (conversion rate 8.3%). The mean operating time was 109 min (range: 80-241 min) and reached a plateau after 29 MIVAT. Post-operative complications included three transient recurrent nerve palsies and two transient hypocalcemias; no definitive hypoparathyroidism was registered. The cosmetic result was considered excellent by most patients. CONCLUSIONS: Advances in skills and technology allow surgeons to easily reproduce the standard open total thyroidectomy with video-assistance. Although the learning curve represents a time-consuming step, training remains a crucial point in gaining a reasonable confidence with video-assisted surgical technique. PMID:25883451

  13. Bariatric Surgery Procedures

    Science.gov (United States)

    ... Procedures Who is a Candidate for Bariatric Surgery? Childhood and Adolescent Obesity Find a Provider Benefits of Bariatric Surgery Life ... Bariatric Surgery FAQs Bariatric Surgery Procedures BMI Calculator Childhood and Adolescent Obesity 100 SW 75th Street, Suite 201, Gainesville, FL, ...

  14. The long-term influence of body mass index on the success rate of mid-urethral sling surgery among women with stress urinary incontinence or stress-predominant mixed incontinence: comparisons between retropubic and transobturator approaches.

    Science.gov (United States)

    Jeong, Seong Jin; Lee, Han Sol; Lee, Jeong Keun; Jeong, Jin Woo; Lee, Sang Cheol; Kim, Jeong Hyun; Hong, Sung Kyu; Byun, Seok-Soo; Lee, Sang Eun

    2014-01-01

    Mid-urethral sling (MUS) surgery for the treatment of urinary incontinence has been widespread since the introduction of tension-free vaginal tape in the mid-1990s. The majority of studies with short-term follow-up body mass index (BMI). However, considering the chronic influence of obesity on pelvic floor musculature, it is cautiously speculated that higher BMI could increase stress on pelvic floor and sub-urethral tape, possibly decreasing the long-term success rate in the obese population. We aimed to compare the long-term effects of BMI on the outcomes of MUS between women with retropubic and transobturator approaches. We performed a retrospective analysis on 243 consecutive women who received MUS and were followed up for ≥36 months. The influence of BMI on the success rates was separately estimated and the factors for treatment failure were examined using logistic regression in either approach. The mean follow-up was 58.4 months, and 30.5% were normal weight, 51.0% overweight, and 18.5% obese. Patients received either the retropubic (30.5%) or transobturator (69.5%) approach. The success rates (%) under the transobturator approach differed according to the BMI groups (94.3, 88.6, and 78.6, respectively; P = 0.037) while those under the retropubic approach were not different according to the BMI groups. However, in multivariate models, only the presence of preoperative mixed urinary incontinence (MUI) was proven to be the risk factor for treatment failure in the transobturator approach (OR 6.39, P = 0.003). The percent of subjects with MUI was higher in obese women than in non-obese women with the transobturator approach. BMI was not independently associated with failures in either approach. Higher success rates in women with lower BMI in the transobturator approach were attributed to the lower percent of preoperative MUI in those with lower BMI.

  15. Reforming Russian Civil Procedur

    Directory of Open Access Journals (Sweden)

    Dmitry Maleshin

    2016-01-01

    Full Text Available The II Annual Symposium of the journal Herald of Civil Procedure ‘2015: The Civil Procedure 2.0: Reform and Current State’ took place on October 9, 2015, at the Faculty of Law of Kazan (Volga region Federal University.The Symposium is now an established tradition for the University. In 2015 it brought together in Kazan eminent scholars of civil procedure from cities across the whole of Russia: Moscow, St. Petersburg, Saratov, Ekaterinburg, Omsk, Samara, Nizhnekamsk and others. This large-scale event attracted the attention not only of Russian scholars, but also of legal scholars from abroad: Elisabetta Silvestri (Professor, University of Pavia, Italy, William B. Simons (Professor, University of Tartu, Estonia, Jaroslav Turlukovsky (Professor, Warsaw University, Poland, Stuart H. Schultz (Practising Attorney, USA, Irina Izarova (Associate Professor, Taras Shevchenko National University of Kyiv, Ukraine.The opening ceremony of the Symposium began with greetings to all participants and best wishes for productive discussions. Participants were welcomed with remarks by Marat Khairullin, Deputy Chair of the Supreme Court of the Republic of Tatarstan, Radik Ilyasov, Head of the Federal Bailiff Service of the Republic of Tatarstan, and Ildar Tarkhanov, Academic Supervisor at the Faculty of Law. They expressed their appreciation for the great value of the journal Herald of Civil Procedure in the growth of the science of civil procedure and enforcement procedure, and for its contributions to the development of the judicial system of the Russian Federation.In addition to hearing prepared reports and discussing viewpoints on current issues of civil and arbitration procedure, participants attended presentations by representatives from procedural law periodicals in the frame of the Symposium. The Editor-in-Chief of Herald of Civil Procedure, Damir Valeev, and the Commercial Director of the Statut Publishing House (Moscow, Kirill Samoilov, presented new

  16. Play vs. Procedures

    DEFF Research Database (Denmark)

    Hammar, Emil

    Through the theories of play by Gadamer (2004) and Henricks (2006), I will show how the relationship between play and game can be understood as dialectic and disruptive, thus challenging understandings of how the procedures of games determine player activity and vice versa. As such, I posit some...... analytical consequences for understandings of digital games as procedurally fixed (Boghost, 2006; Flannagan, 2009; Bathwaite & Sharp, 2010). That is, if digital games are argued to be procedurally fixed and if play is an appropriative and dialectic activity, then it could be argued that the latter affects...... and alters the former, and vice versa. Consequently, if the appointed procedures of a game are no longer fixed and rigid in their conveyance of meaning, qua the appropriative and dissolving nature of play, then understandings of games as conveying a fixed meaning through their procedures are inadequate...

  17. Biological invasions, ecological resilience and adaptive governance

    Science.gov (United States)

    Chaffin, Brian C.; Garmestani, Ahjond S.; Angeler, David G.; Herrmann, Dustin L.; Stow, Craig A.; Nystrom, Magnus; Sendzimir, Jan; Hopton, Matthew E.; Kolasa, Jurek; Allen, Craig R.

    2016-01-01

    In a world of increasing interconnections in global trade as well as rapid change in climate and land cover, the accelerating introduction and spread of invasive species is a critical concern due to associated negative social and ecological impacts, both real and perceived. Much of the societal response to invasive species to date has been associated with negative economic consequences of invasions. This response has shaped a war-like approach to addressing invasions, one with an agenda of eradications and intense ecological restoration efforts towards prior or more desirable ecological regimes. This trajectory often ignores the concept of ecological resilience and associated approaches of resilience-based governance. We argue that the relationship between ecological resilience and invasive species has been understudied to the detriment of attempts to govern invasions, and that most management actions fail, primarily because they do not incorporate adaptive, learning-based approaches. Invasive species can decrease resilience by reducing the biodiversity that underpins ecological functions and processes, making ecosystems more prone to regime shifts. However, invasions do not always result in a shift to an alternative regime; invasions can also increase resilience by introducing novelty, replacing lost ecological functions or adding redundancy that strengthens already existing structures and processes in an ecosystem. This paper examines the potential impacts of species invasions on the resilience of ecosystems and suggests that resilience-based approaches can inform policy by linking the governance of biological invasions to the negotiation of tradeoffs between ecosystem services.

  18. Invasive predators and global biodiversity loss.

    Science.gov (United States)

    Doherty, Tim S; Glen, Alistair S; Nimmo, Dale G; Ritchie, Euan G; Dickman, Chris R

    2016-10-04

    Invasive species threaten biodiversity globally, and invasive mammalian predators are particularly damaging, having contributed to considerable species decline and extinction. We provide a global metaanalysis of these impacts and reveal their full extent. Invasive predators are implicated in 87 bird, 45 mammal, and 10 reptile species extinctions-58% of these groups' contemporary extinctions worldwide. These figures are likely underestimated because 23 critically endangered species that we assessed are classed as "possibly extinct." Invasive mammalian predators endanger a further 596 species at risk of extinction, with cats, rodents, dogs, and pigs threatening the most species overall. Species most at risk from predators have high evolutionary distinctiveness and inhabit insular environments. Invasive mammalian predators are therefore important drivers of irreversible loss of phylogenetic diversity worldwide. That most impacted species are insular indicates that management of invasive predators on islands should be a global conservation priority. Understanding and mitigating the impact of invasive mammalian predators is essential for reducing the rate of global biodiversity loss.

  19. Will climate change promote future invasions?

    Science.gov (United States)

    Bellard, Celine; Thuiller, Wilfried; Leroy, Boris; Genovesi, Piero; Bakkenes, Michel; Courchamp, Franck

    2013-12-01

    Biological invasion is increasingly recognized as one of the greatest threats to biodiversity. Using ensemble forecasts from species distribution models to project future suitable areas of the 100 of the world's worst invasive species defined by the International Union for the Conservation of Nature, we show that both climate and land use changes will likely cause drastic species range shifts. Looking at potential spatial aggregation of invasive species, we identify three future hotspots of invasion in Europe, northeastern North America, and Oceania. We also emphasize that some regions could lose a significant number of invasive alien species, creating opportunities for ecosystem restoration. From the list of 100, scenarios of potential range distributions show a consistent shrinking for invasive amphibians and birds, while for aquatic and terrestrial invertebrates distributions are projected to substantially increase in most cases. Given the harmful impacts these invasive species currently have on ecosystems, these species will likely dramatically influence the future of biodiversity. © 2013 John Wiley & Sons Ltd.

  20. 3D-CRT, Proton, or Brachytherapy APBI in Treating Patients With Invasive and Non-invasive Breast Cancer

    Science.gov (United States)

    2017-12-29

    Ductal Breast Carcinoma In Situ; Estrogen Receptor Positive; Grade 1 Invasive Breast Carcinoma; Grade 2 Invasive Breast Carcinoma; Grade 3 Invasive Breast Carcinoma; Invasive Ductal and Lobular Carcinoma In Situ; Mucinous Breast Carcinoma; Tubular Breast Carcinoma

  1. [Robotic-assisted minimally invasive abdominothoracal oesophageal resection with intrathoracic anastomosis].

    Science.gov (United States)

    Egberts, J-H; Aselmann, H; Schafmayer, C; Jünemann, K-P; Becker, T

    2014-02-01

    Ivor Lewis oesophagectomy is one of the approaches used worldwide for treating oesophageal cancer. The adoption of minimally invasive oesophagectomy has increased worldwide since its first description more than 15 years ago. However, minimally invasive oesophagectomy with a chest anastomosis has advantages. By using a four-arm robotic platform, not only the preparation of the gastric tube and mobilisation of the oesophagus but also the intrathoracic anastomosis of the oesophagogastrostomy can be performed in a comfortable and safe way. The indication for oesophageal resection is oesophageal cancer. The operative procedure comprises robotic-assisted abdominothoracal oesophageal resection with reconstruction by a gastric tube and intrathoracic anastomosis (Ivor Lewis procedure). Robotic abdominal and thoracic minimally invasive esophagectomy is feasible, and safe with a complete lymph node dissection. Especially the intrathoracic anastomosis of the oesophagogastrostomy can be performed in a comfortable and safe way. Georg Thieme Verlag KG Stuttgart · New York.

  2. Minimally invasive approaches for diagnosis and treatment of early-stage breast cancer.

    Science.gov (United States)

    Vlastos, Georges; Verkooijen, Helena M

    2007-01-01

    Breast cancer management has been evolving toward minimally invasive approaches. Image-guided percutaneous biopsy techniques provide accurate histologic diagnosis without the need for surgical biopsy. Breast conservation therapy has become the treatment standard for early-stage breast cancer. Sentinel lymph node biopsy is a new procedure that can predict axillary lymph node status without the need of axillary lymph node dissection. The next challenge is to treat primary tumors without surgery. For this purpose, several new minimally invasive procedures, including radiofrequency ablation, interstitial laser ablation, focused ultrasound ablation, and cryotherapy, are currently under development and may offer effective tumor management and provide treatment options that are psychologically and cosmetically more acceptable to the patients than are traditional surgical therapies. In this review, we give an overview of minimally invasive approaches for the diagnostic and therapeutic management of early-stage breast cancer.

  3. Training potential in minimally invasive surgery in a tertiary care, paediatric urology centre

    NARCIS (Netherlands)

    Schroeder, R. P. J.; Chrzan, R. J.; Klijn, A. J.; Kuijper, C. F.; Dik, P.; de Jong, T. P. V. M.

    2015-01-01

    Minimally invasive surgery (MIS) is being utilized more frequently as a surgical technique in general surgery and in paediatric urology. It is associated with a steep learning curve. Currently, the centre does not offer a MIS training programme. It is hypothesized that the number of MIS procedures

  4. Implementation of simulation in surgical practice: minimally invasive surgery has taken the lead: the Dutch experience

    NARCIS (Netherlands)

    Schreuder, Henk W. R.; Oei, Guid; Maas, Mario; Borleffs, Jan C. C.; Schijven, Marlies P.

    2011-01-01

    Minimal invasive techniques are rapidly becoming standard surgical techniques for many surgical procedures. To develop the skills necessary to apply these techniques, box trainers and/or inanimate models may be used, but these trainers lack the possibility of inherent objective classification of

  5. Implementation of simulation in surgical practice : Minimally invasive surgery has taken the lead: The Dutch experience

    NARCIS (Netherlands)

    Schreuder, Henk W. R.; Oei, Guid; Maas, Mario; Borleffs, Jan C. C.; Schijven, Marlies P.

    2011-01-01

    Minimal invasive techniques are rapidly becoming standard surgical techniques for many surgical procedures. To develop the skills necessary to apply these techniques, box trainers and/or inanimate models may be used, but these trainers lack the possibility of inherent objective classification of

  6. Hypoxia-Targeting Fluorescent Nanobodies for Optical Molecular Imaging of Pre-Invasive Breast Cancer

    NARCIS (Netherlands)

    van Brussel, Aram S A; Adams, Arthur; Oliveira, Sabrina; Dorresteijn, Bram; El Khattabi, Mohamed; Vermeulen, J. F.; van der Wall, Elsken; Mali, Willem P Th M; Derksen, Patrick W B; van Diest, Paul J; van Bergen En Henegouwen, Paul M P

    PURPOSE: The aim of this work was to develop a CAIX-specific nanobody conjugated to IRDye800CW for molecular imaging of pre-invasive breast cancer. PROCEDURES: CAIX-specific nanobodies were selected using a modified phage display technology, conjugated site-specifically to IRDye800CW and evaluated

  7. Hypoxia-Targeting Fluorescent Nanobodies for Optical Molecular Imaging of Pre-Invasive Breast Cancer

    NARCIS (Netherlands)

    van Brussel, Aram S A; Adams, Arthur; Oliveira, Sabrina; Dorresteijn, Bram; El Khattabi, Mohamed; Vermeulen, Jeroen F.; van der Wall, Elsken; Mali, W.P.T.M.; Derksen, Patrick W B; van Diest, Paul J.; van Bergen En Henegouwen, Paul M P

    Purpose: The aim of this work was to develop a CAIX-specific nanobody conjugated to IRDye800CW for molecular imaging of pre-invasive breast cancer. Procedures: CAIX-specific nanobodies were selected using a modified phage display technology, conjugated site-specifically to IRDye800CW and evaluated

  8. Minimally Invasive Cochlear Implantation Assisted by Bi-planar Device: An Exploratory Feasibility Study in vitro

    Directory of Open Access Journals (Sweden)

    Jia Ke

    2016-01-01

    Conclusions: This exploratory study demonstrated the safety of the newly developed image-guided minimally invasive cochlear implantation assisted by the bi-planar device and established the operational procedures. Further, more in vitro experiments are needed to improve the system operation and its safety.

  9. Placenta Percreta With Invasion into the Urinary Bladder

    Directory of Open Access Journals (Sweden)

    Zachary L. Smith

    2014-01-01

    Full Text Available Placenta percreta is a rare condition, which can lead to significant morbidity and potentially mortality. We present a case of a 38-year-old woman who presented at 24 weeks gestation with vaginal bleeding and was found to have complete placenta previa with placenta percreta invading the urinary bladder. Her hospital course was complicated by bilateral pulmonary emboli. She underwent an exploratory laparotomy, repeat Caesarean section, and total abdominal hysterectomy. Because of placental invasion into the bladder, the procedure was complicated by bladder and ureteral injuries for which urology carried out repair. Postoperatively, the patient had a persistent bladder leak until postoperative day #39.

  10. Placenta Percreta With Invasion into the Urinary Bladder*

    Science.gov (United States)

    Smith, Zachary L.; Sehgal, Shailen S.; Van Arsdalen, Keith N.; Goldstein, Irwin S.

    2014-01-01

    Placenta percreta is a rare condition, which can lead to significant morbidity and potentially mortality. We present a case of a 38-year-old woman who presented at 24 weeks gestation with vaginal bleeding and was found to have complete placenta previa with placenta percreta invading the urinary bladder. Her hospital course was complicated by bilateral pulmonary emboli. She underwent an exploratory laparotomy, repeat Caesarean section, and total abdominal hysterectomy. Because of placental invasion into the bladder, the procedure was complicated by bladder and ureteral injuries for which urology carried out repair. Postoperatively, the patient had a persistent bladder leak until postoperative day #39. PMID:26955539

  11. Minimally invasive cardiac surgery and transesophageal echocardiography

    Directory of Open Access Journals (Sweden)

    Ajay Kumar Jha

    2014-01-01

    Full Text Available Improved cosmetic appearance, reduced pain and duration of post-operative stay have intensified the popularity of minimally invasive cardiac surgery (MICS; however, the increased risk of stroke remains a concern. In conventional cardiac surgery, surgeons can visualize and feel the cardiac structures directly, which is not possible with MICS. Transesophageal echocardiography (TEE is essential during MICS in detecting problems that require immediate correction. Comprehensive evaluation of the cardiac structures and function helps in the confirmation of not only the definitive diagnosis, but also the success of surgical treatment. Venous and aortic cannulations are not under the direct vision of the surgeon and appropriate positioning of the cannulae is not possible during MICS without the aid of TEE. Intra-operative TEE helps in the navigation of the guide wire and correct placement of the cannulae and allows real-time assessment of valvular pathologies, ventricular filling, ventricular function, intracardiac air, weaning from cardiopulmonary bypass and adequacy of the surgical procedure. Early detection of perioperative complications by TEE potentially enhances the post-operative outcome of patients managed with MICS.

  12. Minimally invasive cardiac surgery and transesophageal echocardiography.

    Science.gov (United States)

    Jha, Ajay Kumar; Malik, Vishwas; Hote, Milind

    2014-01-01

    Improved cosmetic appearance, reduced pain and duration of post-operative stay have intensified the popularity of minimally invasive cardiac surgery (MICS); however, the increased risk of stroke remains a concern. In conventional cardiac surgery, surgeons can visualize and feel the cardiac structures directly, which is not possible with MICS. Transesophageal echocardiography (TEE) is essential during MICS in detecting problems that require immediate correction. Comprehensive evaluation of the cardiac structures and function helps in the confirmation of not only the definitive diagnosis, but also the success of surgical treatment. Venous and aortic cannulations are not under the direct vision of the surgeon and appropriate positioning of the cannulae is not possible during MICS without the aid of TEE. Intra-operative TEE helps in the navigation of the guide wire and correct placement of the cannulae and allows real-time assessment of valvular pathologies, ventricular filling, ventricular function, intracardiac air, weaning from cardiopulmonary bypass and adequacy of the surgical procedure. Early detection of perioperative complications by TEE potentially enhances the post-operative outcome of patients managed with MICS.

  13. [Minimally invasive treatment for acute pancreatitis].

    Science.gov (United States)

    Bruno, Marco

    2010-01-01

    Approximately 20% of patients with acute pancreatitis develop pancreatic necrosis, which is often complicated by secondary infection. This is a serious condition, which continues to have a death-rate of between 10% and 40% despite concerted efforts. Traditionally, management was aggressive, with open necrosectomy, but this has developed into an approach of watchful waiting, attempting to postpone surgery until necrosis can be better controlled. More recently, video-assisted retroperitoneal debridement (VARD) has become available as a minimally invasive surgical option, with the theoretical advantage of causing less trauma to these already severely ill patients. Van Santvoort et al. conducted a multicentre randomized study comparing open necrosectomy with a step-up approach consisting of percutaneous drainage followed, if necessary, by VARD. They show that a composite endpoint, consisting of major morbidity factors and mortality, occurs significantly less in the step-up approach, i.e. 40% versus 69%. Interestingly, 35% of patients in the step-up approach group were adequately treated without the need of a subsequent VARD procedure. An important subsidiary effect of this study is that care for patients with acute pancreatitis has been significantly improved, as a result of cooperation between academic and community hospitals within the Dutch Acute Pancreatitis Study Group: an expert team of experienced surgeons, specialists in gastroenterology and hepatology, and radiologists provide advice within 24 hours. Those patients in whom the disease has a complicated course can be transferred to specialised centres of treatment.

  14. Reforming Russian civil Procedure

    OpenAIRE

    MALESHIN DMITRY; SILVESTRI ELISABETTA; SITDIKOV RUSLAN; VALEEV DAMIR

    2016-01-01

    The II Annual symposium of the journal Herald of Civil Procedure ‘2015: the Civil Procedure 2.0: reform and Current state’took place on october 9, 2015, at the Faculty of Law of kazan (Volga region) Federal university. the symposium is now an established tradition for the university. In 2015 it brought together in kazan eminent scholars of civil procedure from cities across the whole of russia: Moscow, st. Petersburg, saratov, Ekaterinburg, omsk, samara, Nizhnekamsk and others. this large-sca...

  15. Reforming Russian Civil Procedur

    OpenAIRE

    Dmitry Maleshin; Elisabetta Silvestri; Ruslan Sitgikov; Damir Valeev

    2016-01-01

    The II Annual Symposium of the journal Herald of Civil Procedure ‘2015: The Civil Procedure 2.0: Reform and Current State’ took place on October 9, 2015, at the Faculty of Law of Kazan (Volga region) Federal University.The Symposium is now an established tradition for the University. In 2015 it brought together in Kazan eminent scholars of civil procedure from cities across the whole of Russia: Moscow, St. Petersburg, Saratov, Ekaterinburg, Omsk, Samara, Nizhnekamsk and others. This large-sca...

  16. Law of procedure

    International Nuclear Information System (INIS)

    Witt, S. de.

    1984-01-01

    The real protection of fundamental rights of the population does not only depend on the substantive concretization in the atomic energy law but also on its procedural shaping. The more the citizens are burdened by governmental decisions the more decidedly it is requested not only by the principle of democracy, but also by the principle of law, that the parties concerned participate intensively in the procedure. In this second contribution De Witt describes the atomic energy licensing procedure and compares it with this claim. (orig./HSCH) [de

  17. The valve of CT in diagnosing the invasive and non-invasive thymoma

    International Nuclear Information System (INIS)

    Tang Wenyan; Jiang Kuiming; Song Ting; Lin Wenjian; Chen Zhanhang

    2009-01-01

    Objective: To Study CT features of thymoma and its value in differentiating the invasive from non-invasive thymoma. Methods: CT findings of 17 cases with thymoma (11 non-invasive and 6 invasive) confirmed by surgery and pathology were analyzed retrospectively. Results: 11 cases were non-invasive thymoma. On CT, the tumors were round or oval in 6 cases, lobulate in 4 cases, and irregular in 1 case. The lesions showed homogeneous density and mild enhancement in 9 cases. 10 of them showed complete capsules without invasion. The mass-cardiovascular interface was: convex type in 5 cases, flat type in 3 cases and concave type in 2 cases. 6 cases were invasive thymoma, tumors were irregular and heterogeneous in 5 cases. Significant and inhomogeneous enhancement on post contrast CT was found. Conclusion: The CT features of thymoma was specific, and CT is of great value in differentiating the invasive from non-invasive thymoma. (authors)

  18. Association of changes in health-related quality of life in coronary heart disease with coronary procedures and sociodemographic characteristics

    Directory of Open Access Journals (Sweden)

    Rollag Arnfinn

    2004-10-01

    Full Text Available Abstract Background Few studies have focused on the association between the sociodemographic characteristics of a patient with the change in health-related quality of life (HRQOL following invasive coronary procedures, and the results remain inconclusive. The objective of the present study was to measure the temporal changes in HRQOL of patients with coronary heart disease, and assess how these changes are associated with invasive coronary procedures and sociodemographic characteristics. Methods This was a prospective study of 254 patients with angina pectoris and 90 patients with acute coronary syndrome. HRQOL was assessed with the multi-item scales and summary components of the SF-36, both 6 weeks and 2 years after baseline hospitalization in 1998. Paired t-tests and multiple regression analyses were used to assess temporal changes in HRQOL and to identify the associated factors. Results Physical components of HRQOL had improved most during the 2 years following invasive coronary procedures. Our findings indicated that patients with angina pectoris who were younger, male, and more educated were most likely to increase their HRQOL following invasive coronary procedures. When adjusting for baseline HRQOL scores, invasive coronary procedures and sociodemographic characteristics did not explain temporal changes in patients with acute coronary syndrome, possibly due to higher comorbidity. Conclusion Sociodemographic characteristics should be taken into account when comparing and interpreting changes in HRQOL scores in patients with and without invasive coronary procedures.

  19. A subcontinental view of forest plant invasions

    Directory of Open Access Journals (Sweden)

    Christopher M. Oswalt

    2015-01-01

    Full Text Available Over the last few decades, considerable attention has focused on small-scale studies of invasive plants and invaded systems. Unfortunately, small scale studies rarely provide comprehensive insight into the complexities of biological invasions at macroscales. Systematic and repeated monitoring of biological invasions at broad scales are rare. In this report, we highlight a unique invasive plant database from the national Forest Inventory and Analysis (FIA program of the United States Forest Service. We demonstrate the importance and capability of this subcontinental-wide database by showcasing several critical macroscale invasion patterns that have emerged from its initial analysis: (1 large portion of the forests systems (39% in the United States are impacted by invasive plants, (2 forests in the eastern United States harbor more invasive species than the western regions, (3 human land-use legacies at regional to national scales may drive large-scale invasion patterns. This accumulated dataset, which continues to grow in temporal richness with repeated measurements, will allow the understanding of invasion patterns and processes at multi-spatial and temporal scales. Such insights are not possible from smaller-scale studies, illustrating the benefit that can be gained by investing in the development of regional to continental-wide invasion monitoring programs elsewhere.

  20. Secretome signature of invasive glioblastoma multiforme.

    Science.gov (United States)

    Formolo, Catherine A; Williams, Russell; Gordish-Dressman, Heather; MacDonald, Tobey J; Lee, Norman H; Hathout, Yetrib

    2011-07-01

    The incurability of malignant glioblastomas is mainly attributed to their highly invasive nature coupled with resistance to chemo- and radiation therapy. Because invasiveness is partially dictated by the proteins these tumors secrete we used SILAC to characterize the secretomes of four glioblastoma cell lines (LN18, T98, U118 and U87). Although U87 and U118 cells both secreted high levels of well-known invasion promoting proteins, a Matrigel invasion assay showed U87 cells to be eight times more invasive than U118 cells, suggesting that additional proteins secreted by U87 cells may contribute to the highly invasive phenotype. Indeed, we identified a number of proteins highly or exclusively expressed by U87 cells as compared to the less invasive cell lines. The most striking of these include ADAM9, ADAM10, cathepsin B, cathepsin L1, osteopontin, neuropilin-1, semaphorin-7A, suprabasin, and chitinase-3-like protein 1. U87 cells also expressed significantly low levels of some cell adhesion proteins such as periostin and EMILIN-1. Correlation of secretome profiles with relative levels of invasiveness using Pavlidis template matching further indicated potential roles for these proteins in U87 glioblastoma invasion. Antibody inhibition of CH3L1 reduced U87 cell invasiveness by 30%.