Comparing costs associated with management of antibiotic-recalcitrant recurrent urinary tract infections for one year pre- and post-electrofulguration.

INTRODUCTION: To quantify and compare recurrent urinary tract infection costs between 1 year before and 1 year after electrofulguration. METHODS: Following IRB approval, a well-characterized cohort of non-neurogenic women with >3 symptomatic urinary tract infections (UTIs)/year, a negative upper and lower urinary tract evaluation, and inflammatory bladder lesions (cystitis) on office cystoscopy who underwent fulguration of these lesions was analyzed. Cost of visits, imaging, labs, and medications were summed for 1-year pre- and post-fulguration using the Medicare Physician Fee Schedule, local pharmacy pricing, and institutional expenses. Before fulguration, all patients underwent clinic visit, noninvasive flow study, and flexible cystoscopy, and post-fulguration, 6-week follow-up visit and 6-month cystoscopy. RESULTS: Ninety-three women met study criteria (mean age 64), with 100% 1-year follow-up. Before fulguration, 73% of patients used daily antibiotic suppression, 6% self-start antibiotics, and 5% postcoital prophylaxis. Some also used vaginal estrogens (17%), urinary analgesics (13%), and cranberry or d-mannose supplements (7%). At 1 year post-fulguration, 82% had 0-1 infections and no cystoscopy evidence of cystitis, while 14% required additional fulguration for new cystitis sites and recurrent infections. Patients had on average 0.7 infections in the 1-year post-fulguration, which was significantly lower than pre-fulguration (p < 0.05). Mean 1-year pre-fulguration cost was $1328 (median $1071, range $291-$5564). Mean 1-year post-fulguration cost was $617 (median $467, range $275-$4580). On average, post-fulguration costs were $710 lower than pre-EF (p < 0.05). CONCLUSION: For women with antibiotic-refractory recurrent urinary tract infections and cystoscopy evidence of cystitis, fulguration was associated with a significant reduction in UTI-related costs in the 1-year post-fulguration.

Long-term Outcomes With Macroplastique in Women With Stress Urinary Incontinence Secondary to Intrinsic Sphincter Deficiency.

OBJECTIVE: To evaluate the long-term outcomes of polydimethylsiloxane (Macroplastique (MPQ)) in women with stress urinary incontinence (SUI) secondary to intrinsic sphincter deficiency (ISD) using validated questionnaires. METHODS: Following IRB approval, charts of non-neurogenic women with SUI secondary to ISD who underwent MPQ injection were reviewed from a prospectively maintained database. ISD was defined as positive stress test with a well-supported urethra and low Valsalva leak point pressure when available. Excluded were women with follow-up <5years. Baseline data included validated questionnaire scores (UDI-6 question 3 (0-3), VAS Quality of Life, Incontinence Impact Questionnaire (IIQ-7)) and urodynamic study findings. Patients were followed with same questionnaires and three-dimensional ultrasound evaluating volume/configuration of MPQ. All three-dimensional ultrasound measurements were performed by the same imaging team blinded to clinical outcomes. Outcomes were evaluated in four groups based on prior SUI treatment. Success was defined as UDI-6 question 3 score of 0-1 and not requiring additional anti-incontinence therapy at the last visit after the last MPQ injection. RESULTS: From April 2011-December 2016, 106 patients (median age 67) met study criteria. Median follow-up time was 7.4years. Median MPQ injected was 5 mL. Overall success was 43%, with 54% successful after one injection and 46% requiring ≥2 injections. Across all groups, patients had improvement in Quality of Life and IIQ-7 Question 7 (frustration). Among the failure group, 17% opted for a secondary autologous sling procedure. CONCLUSION: MPQ demonstrated long-term favorable outcomes in a subset of women with SUI secondary to ISD.

Salivary elemental signature of dental caries: a systematic review and meta-analysis of ionomics studies.

Trace- and macro-chemical elements are crucial for cellular physiological functioning, and their alterations in biological fluids might be associated with an underlying pathological state. Hence, this study aimed to examine and summarize the published literature concerning the application of salivary ionomics for caries diagnosis. An extensive search of studies was conducted using PubMed, EMBASE, Web of Science, and Scopus, without any language and year restriction for answering the following PECO question: "In subjects (i.e., children, adolescents, or adults) with good systematic health, are there any variations in the salivary concentrations of trace- or macro-elements between caries-free (CF) individuals and caries-active (CA) subjects?" A modified version of the QUADOMICS tool was used to assess the quality of the included studies. The Review Manager Version 5.4.1. was used for data analyses. The analysis of salivary chemical elements that significantly differed between CF and CA subjects was also performed. Thirty-four studies were included, involving 2299 CA and 1669 CF subjects, having an age range from 3 to 64 years in over 16 countries. The meta-analysis revealed a statistically significant difference (p < 0.05) in the salivary levels of calcium, phosphorus, chloride, magnesium, potassium, sodium, and zinc between CA and CF subjects, suggesting higher levels of calcium, phosphorus, potassium, and sodium in CF subjects while higher levels of chloride, magnesium, and zinc in CA patients. Half of the included studies (17/34) were considered high quality, while the remaining half were considered medium quality. Only zinc and chloride ions were found to be higher significantly and consistent in CF and CA subjects, respectively. Conflicting outcomes were observed for all other salivary chemical elements including aluminum, bromine, calcium, copper, fluoride, iron, potassium, magnesium, manganese, sodium, ammonia, nitrite, nitrate, phosphorus, lead, selenium, and sulfate ions.

Very Long-term Outcomes After Electrofulguration for Antibiotic-refractory Recurrent Urinary Tract Infections in a Predominantly Menopausal Cohort of Women.

PURPOSE: Antibiotic-refractory recurrent urinary tract infections are challenging to manage. Prior studies have shown that, in selected patients, electrofulguration of cystitis may disrupt potential nidus of recurrent urinary tract infections. We report on long-term outcomes of electrofulguration in women with at least 5 years of follow-up. MATERIALS AND METHODS: Following Institutional Review Board approval, we analyzed a cohort of nonneurogenic women with ≥3 symptomatic recurrent urinary tract infections/y and inflammatory lesions on cystoscopy who underwent electrofulguration, excluding those with alternate identifiable etiology for recurrent urinary tract infections or less than 5-year follow-up. Preoperative characteristics, antibiotic regimens, and annual urinary tract infections were reported. Primary outcome was clinical cure (0-1 urinary tract infection/y), improvement (>1 and <3/y) or failure (≥3/y) at last follow-up. Secondary outcomes included need for antibiotics or repeat electrofulguration. A subanalysis was performed for women with >10-year follow-up. RESULTS: From 2006 to 2012, 96 women met study criteria with median age 64. Median follow-up was 11 years (IQR: 10-13.5); 71 women had >10-year follow-up. Prior to electrofulguration, 74% used daily antibiotic suppression, 5% used postcoital prophylaxis, 14% used self-start therapy, and 7% were not on prophylaxis. At last post-electrofulguration visit, 72% of women were cured, 22% improved, and 6% failed. Antibiotic usage decreased post-electrofulguration (P < .05). Five percent were on continuous antibiotics at last follow-up as compared to 74% on continuous antibiotics pre-electrofulguration (McNemar P < .05). Nineteen percent of women underwent a repeat electrofulguration. CONCLUSIONS: In menopausal women with over 5-year follow-up after electrofulguration for antibiotic-refractory recurrent urinary tract infections, there appears to be durable clinical cure and improvement, with decreased need for long-term antibiotics.

No-Cap Flowable Bulk-Fill Composite: Physico-Mechanical Assessment.

(1) Background: A newer class of flowable bulk-fill resin-based composite (BF-RBC) materials requires no capping layer (Palfique Bulk flow, PaBF, Tokuyama Dental, Tokyo, Japan). The objective of this study was to assess the flexural strength, microhardness, surface roughness, and color stability of PaBF compared to two BF-RBCs with different consistencies. (2) Methods: PaBF, SDR Flow composite (SDRf: Charlotte, NC, USA) and One Bulk fill (OneBF: 3M, St. Paul, MN, USA) were evaluated for flexural strength with a universal testing machine, surface microhardness using a pyramidal Vickers indenter, and surface roughness using a high-resolution three-dimensional non-contact optical profiler, a and clinical spectrophotometer to measure the color stability of each BF-RBC material. (3) Results: OneBF presented statistically higher flexural strength and microhardness than PaBF or SDRf. Both PaBF and SDRf presented significantly less surface roughness compared with OneBF. Water storage significantly reduced the flexural strength and increased the surface roughness of all tested materials. Only SDRf showed significant color change after water storage. (4) Conclusions: The physico-mechanical properties of PaBF do not support its use without a capping layer in the stress bearing areas. PaBF showed less flexural strength compared with OneBF. Therefore, its use should be limited to a small restoration with minimal occlusal stresses.

Adhesive sonic agitation improves bonding durability to class-II cavity preparation.

The purpose of this study was to evaluate the effect of adhesive sonic agitation on resin-dentin micro-tensile bond strength (µTBS) and interfacial morphology at the gingival wall of class-II cavity preparation. Seventy-two molars with prepared class-II cavities were divided into six groups (n = 12) according to the bonding mode; etch-and-rinse (E&R) or self-etch (SE) and application protocol of the universal adhesive (UA) employed (Clearfil Universal Bond Quick, Kuraray Noritake); following the manufacturer instructions (MI), manual agitation for 20 s (20s), or sonic agitation for 20 s using a modified sonic micro-brush mounted on EndoActivator device, Dentsply Sirona, (sonic). Restored teeth were sectioned into resin-dentin beams and slaps and µTBS was evaluated at 1 week (1w) and after thermocycling (10k). µTBS data were analyzed using the linear mixed-effects modeling with specific contrast (p < 0.05). The resin-dentin interfacial morphology was evaluated using a scanning electron microscope. Adhesive sonic agitation resulted in significantly higher µTBS means in both E&R and SE modes, compared to MI group. The µTBS of MI group showed significant reduction upon aging when applied in SE mode. Sonic agitation was associated with enhanced adhesive infiltration into dentin specially in E&R mode. Sonic agitation of UA using modified sonic micro-brush attached to EndoActivator device significantly improved the resin-dentin µTBS and interfacial morphology at the gingival wall of class-II cavity preparation.

"No-Primer" Resin Cementation of Lithium Disilicate Ceramic: A Microtensile Bond Strength Evaluation.

OBJECTIVE: The objective of this study was to evaluate the resin-ceramic adhesion of a long-carbon-chain silane (LCSI)-containing resin cement. METHODS: Polished lithium disilicate ceramic discs were etched with hydrofluoric acid and randomly assigned into four groups; (PSAP), cemented using a silane-free resin cement with no prior priming; (PSAP-S), primed using a silane-containing primer before cementation using a silane-free resin cement; (PSAU), cemented using a LCSI-containing resin cement with no prior priming; (PSAU-S), primed as for the group (PSAP-S) and cemented using a LCSI-containing resin cement. The cemented blocks were sectioned into microbeams. The resin-ceramic microtensile bond strength (µTBS) was measured at 1 week and after thermocycling. The failure modes of the tested microbeams were evaluated. RESULTS: The µTBS of the LCSI-containing and silane-free resin cements, either with or without a prior priming step, did not significantly differ. The adhesion of the LCSI-containing resin cement to lithium disilicate ceramic, either with or without a prior priming step, did not significantly deteriorate after artificial aging. CONCLUSIONS: The long-carbon-chain silane (LCSI) monomer incorporated in the resin cement eliminated the need for a silane priming step of a hydrofluoric acid-etched lithium disilicate ceramic.

Effects of Accelerated Aging on Color Stability and Surface Roughness of a Biomimetic Composite: An In Vitro Study.

The aim of this in vitro study is to compare the color stability and surface roughness of conventional and self-blending resin composites before and after staining and aging. Three conventional composites (Filtek Z350, IPS Empress Direct, and Estalite Palfique LX5) and one self-blending (Omnichroma) resin composite were used in this study. Sixty discs were prepared and polymerized in a metal mold (n = 15 per group). Samples were then finished and polished by Layan discs. Color testing and roughness testing were measured as a baseline (T0) by a spectrophotometer and profilometry. Samples were then stained with tea for 24 h, water aged for 30 days, and then a second reading (T1) was performed. Finishing and polishing were performed again, and a third reading (T2) was collected. All groups showed significant decrease in all color parameters (L*, a*, and b*); however, after polishing, all groups showed color enhancements matching pre-experiment baseline colors in all color parameters (L*, a*, and b*), except for Estelite Palfique LX5, which showed a significant difference in L relative to the baseline. Furthermore, Estalite Palfique LX5 showed increased roughness after staining compared to the baseline, unlike other groups. No significant differences in color stability were found between self-blending composites and other composite materials. Accelerated aging and staining had minimal effects on the surface roughness of self-blending composite.

Herbal Agents versus Ethylene Diamine Tetra Acetic Acid on Removal of the Smear Layer-A Systematic Review of In Vitro Studies.

This systematic review aimed to compare the efficacy of herbal agents with ethylene diamine tetraacetic acid (EDTA) in removing the smear layer during root canal instrumentation. The research question in the present study was to assess: "Is there a significant difference in reducing smear layer comparing EDTA and herbal agents?" Electronic databases (PubMed, Scopus, and Web of Science) were searched from their start dates to April 2022 using strict inclusion and exclusion criteria, and reviewed following PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) 2020 guidelines. Only in vitro studies comparing herbal agents with EDTA were included in the current systematic review. Two reviewers independently assessed the included articles. A total of 625 articles were obtained from an electronic database. Eighteen papers were included for review of the full text, out of which, ten papers were excluded because they did not meet the inclusion criteria. Finally, eight articles were included in the systematic review. The present systematic review considered only in vitro studies; hence, the result cannot be completely translated to strict clinical conditions. The results of the present systematic review have shown that quixabeira, morindacitrifolia, oregano extract, and neem show better smear layer removal compared to other herbal agents, whereas they showed reduced smear layer removal when compared with EDTA. Although, it was seen that most of the included studies did not report a high quality of evidence. Hence, the present systematic review concludes that herbal agents have reported to show inferior smear layer removal when compared to EDTA. Thus, as far as herbal based alternatives are concerned, there is no highest level of evidence to state its real benefit when used as a chelating root canal irrigant.

10-Methacryloyloxydecyl Dihydrogen Phosphate (10-MDP)-Containing Cleaner Improves Bond Strength to Contaminated Monolithic Zirconia: An In-Vitro Study.

Contamination of zirconia restorations before cementation can impair the resin-zirconia bonding durability. The objective of this study was to evaluate the effect of human saliva or blood decontamination with 10-methacryloyloxydecyl dihydrogen phosphate (10-MDP)-containing cleaner on the resin-zirconia shear bond strength (SBS). METHODS: A total of 220 zirconia specimens were prepared and air-abraded and randomly distributed into 11 groups (n = 20 per group). Except for the control group (no contamination), zirconia specimens were contaminated with either human saliva (five groups) or blood (five groups), and then subjected to one of five cleaning methods: water rinsing, 38% phosphoric acid etchant (Pulpdent Corp., Watertown, MA, USA), 70% isopropanol alcohol (Avalon Pharma, Riyadh, Saudi Arabia), Ivoclean (Ivoclar Vivadent, Schaan, Lichtenstein) and Katana Cleaner (Kuraray Noritake, Tokyo, Japan). The resin-zirconia SBS was tested at 24 h and after thermocycling (10 k cycles). Three-way ANOVA followed by Tukey's multiple comparisons test were utilized to analyze the SBS data. Failure modes were evaluated using a scanning electron microscope. RESULTS: Both blood and saliva significantly affected resin-zirconia SBS as contaminants. After thermocycling, there was no statistically significant difference between SBS obtained after decontamination with the Katana Cleaner (blood, 6.026 ± 2.805 MPa; saliva, 5.206 ± 2.212 MPa) or Ivoclean (blood, 7.08 ± 3.309 MPa; saliva, 6.297 ± 3.083 MPa), and the control group (no contamination, 7.479 ± 3.64 MPa). Adhesive and mixed failures were the most frequent among the tested groups. CONCLUSION: Both 10-MDP-containing cleaner (Katana Cleaner) and zirconium oxide-containing cleaner (Ivoclean) could eliminate the negative effect of saliva and blood contamination on resin-zirconia SBS.

Placement of Posterior Composite Restorations: A Cross-Sectional Study of Dental Practitioners in Al-Kharj, Saudi Arabia.

Dental practitioner-related factors can affect the quality of composite restorations. This study aimed to investigate the clinical techniques used by dental practitioners (DPs) while placing direct posterior composite restorations. METHODS: A questionnaire survey that sought information related to the placement of posterior composite restorations was delivered to 161 DPs working in the Al-Kharj area, Saudi Arabia. The collected data were statistically analyzed using Pearson's Chi-square test and Fisher's exact test considering the DP's working sector and the answered questions. RESULTS: A total of 123 DPs completed the survey (76.4% response rate). There was a statistically significant difference between DPs working in the private sector and those working in the governmental sector in 7 out of 17 questionnaire items namely: preparing a minimum depth of 2 mm, (p = 0.001); mechanical means of retention, (p = 0.003); operative field isolation, (p = 0.004); adhesive strategy, (p < 0.001); light-curing unit used, (p = 0.013); the use of radiometer, (p = 0.023), and dental matrix selection, (p < 0.001). CONCLUSION: The clinical techniques applied by DPs working in the private sector in Al-Kharj, Saudi Arabia when placing posterior composite restorations, including the specifications of cavity preparation, operative field isolation, and selection of the dental matrix system, may be substandard compared to those applied by DPs working in the governmental sector.

Stress Urinary Incontinence After Urethral Diverticulum Repair Without Concomitant Anti-Incontinence Procedure.

OBJECTIVE: To review the rates of persistent and de novo stress urinary incontinence (SUI) following urethral diverticulum (UD) repairs performed without concomitant SUI surgical procedures. METHODS: Following IRB approval, charts of women who underwent UD excision by three FPMRS surgeons were reviewed. Data collected from the electronic medical record included demographic information, preoperative symptoms and evaluation (validated questionnaires [UDI-6, QoL]), imaging studies, operative details, post-operative symptoms, and subsequent surgical interventions. Excluded were women with <6 months follow-up or concomitant pubovaginal sling placement. SUI was diagnosed by patient report, and UD was confirmed by preoperative magnetic resonance imaging or voiding cystourethrogram. The primary outcome was defined as the rate of SUI following UD repair. Secondary outcomes included resolution of pre-operative SUI, rate of self-reported secondary SUI, and SUI surgical intervention post-UD repair. RESULTS: From 2003-2018, 61 of 67 women met study criteria. SUI pre-UD repair was reported in 31 of 61 (51%). During UD repair, 3 patients underwent Martius flap interposition. Post-UD repair, 18/61 (30%) reported SUI. Persistent SUI was present in 14 of 31 (45%), and de novo SUI occurred in 4 of 30 (13%). Postoperative responses revealed statistically significant improvements in QoL and most questions of UDI-6 at median 18 months. SUI was surgically managed in 3 patients using bulking agent injections (2) and autologous fascial sling placement (1). Overall, 3 of 61 (5%) underwent SUI intervention post-UD repair. CONCLUSION: Without prophylactic SUI corrective procedures performed during UD repair, we observed a low rate of de novo SUI, and only 5% with bothersome SUI opting for surgical intervention.

Effect of Non-Thermal Atmospheric Plasma on Micro-Tensile Bond Strength at Adhesive/Dentin Interface: A Systematic Review.

OBJECTIVE: The objective of this review was to evaluate the effect of non-thermal atmospheric plasma (NTAP) on adhesives resin-dentin micro-tensile bond strength (µTBS) in previously published studies. METHODS: Electronic search was conducted using the Medline, Cochrane library, and Scopus databases. The included studies were laboratory studies that investigated the effect of NTAP on adhesives µTBS to coronal dentin. Studies that evaluated the effect of NTAP on bond strength to indirect substrates, enamel or root dentin, were excluded. The methodological quality of included studies was assessed. RESULTS: Thirteen studies were included in this systematic review. All the included studies were considered to have a medium risk of bias. NTAP significantly improved µTBS at 24 h or after short-term aging in five studies (38.5%) and both immediate and after long-term aging in 5 studies (38.5%). In two studies (15.4%), NTAP resulted in a short-term material-dependent effect that was not stable after long-term aging. Interestingly, in one study (7.7%), NTAP had a positive effect only in the etch-and-rinse (ER) mode after long-term aging. CONCLUSION: Within the limitations of this systematic review, NTAP application could enhance resin-dentin µTBS of ER adhesives or universal adhesives (UAs) applied in the ER mode. In the ER mode, the rewetting step after NTAP seems to be unnecessary. Because of the limited information currently available in the literature, further studies are required to evaluate the effect of the NTAP application on self-etch (SE) adhesives or UAs applied in the SE mode.

Very long-term follow-up of the anterior vaginal wall suspension procedure for incontinence and/or prolapse repair.

OBJECTIVE: To report outcomes of the anterior vaginal wall suspension (AVWS) procedure for stress urinary incontinence (SUI) and/or anterior compartment prolapse (POP), with minimum 10-year follow-up. METHODS: Following institutional review board approval, a database of patients with > 10-year follow-up after AVWS for bothersome SUI with early stage anterior compartment prolapse (stage ≤ 2) or symptomatic anterior compartment prolapse (stage > 2) was reviewed. Preoperative evaluation included validated questionnaires [Urogenital Distress Inventory-Short Form (UDI-6), Incontinence Impact Questionnaire-Short Form (IIQ-7), quality of life (QoL)], Pelvic Organ Prolapse Quantification (POP-Q), and voiding cystourethrography. Follow-up data was based on clinic visits or telephone interviews for patients not seen in the past 2 years. Telephone interviews used validated questionnaires and were conducted by a third party not involved in patient care. Failure was defined as reoperation for SUI or POP. The influence of lost to follow-up (LTF) was also analyzed. RESULTS: Between 1996 and 2008, 161 of 328 patients met study criteria, with follow-up from phone interviews (103) or clinic visits (58). The LTF patients were deceased (52), mentally disabled (5), or unreachable by telephone (110). Median follow-up was 13.5 years (IQR 11.5-17). Type of follow-up (clinic vs. phone) and uterine status (concomitant/prior/no hysterectomy) did not impact reoperation rates. Reoperation occurred in 23/161 (14%) and consisted of sacrocolpopexy (8), anterior colporrhaphy (5), injectable agents (8), fascial sling (2). CONCLUSIONS: The AVWS procedure to restore anterior vaginal support to the bladder neck and bladder base to correct SUI/POP can provide satisfactory and durable results.

Prospective Evaluation of Daily and Weekly Urine pH Variations Along With Diet Intake in Postmenopausal Women With Recurrent Urinary Tract Infections.

OBJECTIVES: Acidic urine pH may be protective against recurrent urinary tract infections (RUTIs). After reviewing the literature, we primarily analyzed urine pH fluctuations and secondarily compared them with diet in older women with RUTIs. METHODS: After IRB approval, postmenopausal women with documented RUTIs were enrolled. Participants were given preformatted charts to record urinalysis reagent strips (Medimpex) findings 4 times per day and concomitant food/beverage intake (food diary). Urine cultures at baseline ensured no infection during measurement period. Nutrient content reported in food diaries was analyzed by an experienced registered dietitian and compared with parallel fluctuations in urine pH. RESULTS: Of 26 women with median age of 72 years (55-86 years), the first 3 days of diet and urine pH recordings found that 17 (65%) of 26 exhibited urine pH variation greater than 1 unit, with an overall median of 6 (5-9). Comparing dietary analysis and urine pH changes, beta-carotene (P = 0.017) and total dietary sugar intake (P = 0.036) were associated with a decrease in urine pH, whereas monounsaturated fatty acids (MFA, 22:1, P = 0.023) and protein (P = 0.028) were associated with an increase in urine pH. CONCLUSIONS: In this real-life, observational study, 65% of older women with RUTIs exhibited notable changes in urine pH, with decreased urine pH associated with nutrients found in orange and yellow vegetables and several major food groups. A longitudinal study is needed to determine if changing an individual's diet and/or adding supplements could decrease the urine pH, thus affecting the rate of RUTIs.

Influence of Surface Conditioning on the Repair Strength of Bioactive Restorative Material.

OBJECTIVE: To evaluate the effects of surface treatment and repair material on the repair shear bond strength (SBS) of the bioactive restorative material. METHODS: A total of 240 Activa BioActive Restorative (Activa) discs were prepared, aged, and polished, and divided randomly into eight groups (n = 30). Groups 1-4 discs were repaired with bulk-fill flowable resin-based composite (Bulk-RBC), and Groups 5-8 discs with Activa. Surface treatment used for each repair material type were air abrasion with silica-coated 30-m Al2O3 particles (air abrasion) (Groups 2 & 6), Air abrasion with universal primer (Groups 3 & 7), and Air abrasion with universal adhesive (Groups 4 & 8). Groups 1 and 5 were controls without surface treatment. SBS test was performed, and the failure mode and surface topography were assessed. RESULTS: Surface treatment with air abrasion significantly improved the SBS for repair using both Activa and Bulk-RBC. Repair SBS using Activa was significantly higher compared with Bulk-RBC. Cohesive failure in substrate and mixed failures were most common in the surface-treated groups (2-4, 6-8). Air abrasion produced prominent surface topography changes compared with polishing. CONCLUSION: Air abrasion enhances the repair SBS of aged bioactive restorative material. The use of the same material (Activa) for repair affords a higher bond strength compared with the use bulk-RBC.

Outcomes of Macroplastique injections for stress urinary incontinence after suburethral sling removal.

INTRODUCTION: To evaluate outcomes following urethral Macroplastique (MPQ) injection in women with stress urinary incontinence (SUI) following suburethral sling removal (SSR) for synthetic sling complications. METHODS: Following Institutional Review Board approval, charts of non-neurogenic women with SUI after SSR who underwent MPQ injection(s) and had at least 6 months minimum follow-up were reviewed from a prospectively maintained database. Demographic data, questionnaire (Urogenital Distress Inventory-6 [UDI-6] and Quality of Life) scores, and pad usage were recorded. Patients were followed with repeat questionnaires and three-dimensional ultrasound evaluating MPQ volume. Success following MPQ was defined as a composite score of a UDI-6 question 3 score of 0 to 1 at last visit and no additional anti-incontinence therapy. RESULTS: From 2011 to 2018, 70 women with mean age 62.7 years met study criteria. At a mean follow-up of 46.4 ± 1.5 months, the success rate after the first MPQ injection was 46%. Following a repeat MPQ injection when indicated, the overall success rate for the entire cohort was 69%. Despite the objective failure, the majority of patients reported subjective improvement (83%) and reduced pad usage (78%). On multivariate analysis: age, body mass index, previous hysterectomy, hormone replacement therapy, type of sling removed and baseline urodynamics (UDS) parameters were not predictors of MPQ failure. Higher parity was a predictor of MPQ failure (hazard ratio = 1.980; P = .032). CONCLUSION: MPQ injection is a durable and effective management option for SUI following SSR, although a second injection may be required to achieve the desired success.

Reliability of Patient Reported "Dry" Status to Define Success after an Anti-Incontinence Surgery.

INTRODUCTION: We compared the patient self reported assessment of dryness after an anti-incontinence procedure in women with 3 simple, office based questionnaire items. METHODS: Following institutional review board approval electronic medical records of non-neurogenic women who underwent anterior vaginal wall suspension alone for stress urinary incontinence associated with early stage anterior compartment prolapse were reviewed. Using last visit assessment, responses to Urogenital Distress Inventory-short form question 3 related to stress urinary incontinence, global quality of life score using visual analog scale and Incontinence Impact Questionnaire-short form question 7 related to frustration were compared to self reported dry (no/rare leakage) status. Success (dry status) was specifically compared to Urogenital Distress Inventory-short form question 3 response 0 (none) or 1 (rarely), quality of life score of 3 or lower (scale 0-10) and Incontinence Impact Questionnaire-short form question 7 response 0 (not at all) or 1 (slightly). RESULTS: From 1996 to 2017, 193 of 397 women were included. Of those self reported dry 160 (83%) replied no/rare urine leakage, 148 (77%) reported quality of life of 3 or lower and 178 (92%) replied no or slight frustration. Urogenital Distress Inventory-short form question 3 score 0 was significantly associated with Incontinence Impact Questionnaire-short form #7 scores 0-1 (p=0.0145) and quality of life scores 0-3 (p <0.0001). CONCLUSIONS: In this study using native tissue repair to correct stress urinary incontinence self-reported dry status compared adequately to responses to relevant questions of validated questionnaires. These easily queried outcome measures via phone or office visits could strengthen the quality of stress outcome measure data in our literature.