Pudendal Neuromodulation is Feasible and Effective After Pudendal Nerve Entrapment Surgery.

BACKGROUND: Patients with intractable pain in the pudendal nerve distribution may benefit from pudendal neuromodulation; however, some may have previously undergone pudendal nerve entrapment surgery (PNES), potentially altering nerve anatomy and function. AIM: We examined pudendal neuromodulation outcomes in patients with prior PNES. METHODS: Patients with a history of PNES and quadripolar, tined pudendal lead placement for urogenital pain were reviewed. Symptoms and outcomes were collected from existing medical records. OUTCOMES: Patients with pudendal neuromodulation and prior PNES were compared to patients with no prior PNES who had pudendal lead placement. RESULTS: Fifteen patients with a history of 1, 2, or 3 prior PNES (n = 13, 1, and 1, respectively) were evaluated. Most (10; 67%) were female, with bilateral pain (9; 60%), and symptoms of 5-26 years. After trialing the lead, bladder symptoms and pain were improved in 8 of 12 and 9 of 14 patients, respectively, and 80% of patients (12/15) underwent permanent generator implantation. When prior PNES patients were compared to those with no prior PNES (n = 43), gender (67% vs 77% female; P = .50) and age (median 63 vs 58 years; P = .80), were similar; however, BMI differed (mean 24 vs 29; P = .008) and a lower proportion (12/15; 80% vs 42/43; 98%; P = .049) had generator implantation. Importantly, median lead implant time (48 vs 50 minutes; P = .65) did not differ between the 2 groups. CLINICAL IMPLICATIONS: Pudendal neuromodulation has the potential to provide pain relief for a very difficult-to-treat population; furthermore, it does not appear that prior PNES surgery made lead placement significantly more challenging. STRENGTHS & LIMITATIONS: Study strengths include being a tertiary referral center for urogenital pain and having a single surgeon perform all procedures in a regimented way. Limitations include the retrospective study design, small sample size and various approaches to PN CONCLUSION: Chronic pudendal neuromodulation can be a viable option even after prior PNES. Kristen M. Meier, Patrick M. Vecellio, Kim A. Killinger, Judith A. Boura, Kenneth M. Peters. Pudendal Neuromodulation is Feasible and Effective After Pudendal Nerve Entrapment Surgery. J Sex Med 2022;19:995-1001.

Coexisting depressive symptoms do not limit the benefits of chronic neuromodulation: A study of over 200 patients.

AIMS: To examine the relationship between coexisting depressive symptoms and outcomes after staged neuromodulation procedures for refractory urological symptoms. METHODS: Adults who enrolled in a prospective database and completed a Personal Health Questionnaire Depression Scale (PHQ-8) at baseline were reviewed. The PHQ-8 and Generalized Anxiety Disorder (GAD-7) assessed depressive/anxiety symptoms pre and 6 months post device implant. Urological symptoms were assessed with The Interstitial Cystitis Symptom Index/Problem Index (ICSI-PI) and Overactive Bladder Questionnaire (OAB-q) at baseline, 3 and 6 months, and Global Response Assessments (GRA) post implant. Subjects, grouped by PHQ <10 and PHQ ≥10, were compared with Pearson's Chi-square, Fisher's Exact or Wilcoxon rank test, and Spearman's correlations. RESULTS: In 117 PHQ <10 and 84 PHQ ≥10 patients, age differed (mean 59 vs 52 years; P = 0.001), and PHQ <10 had lower GAD-7, ICSI-PI, and OAB-q scores at baseline (P < 0.0001, P = 0.0003, and P < 0.0008, respectively). Implantation rates were similar between groups. Reoperation and complication rates within the first 6 months did not differ, similar proportions (majority) were improved on the GRA at each time point, and ICSI-PI and OAB-q scores improved significantly. PHQ scores only improved significantly for those with baseline PHQ ≥10. Baseline PHQ strongly correlated with GAD-7 at baseline and 6 months, and baseline ICSI-PI. Change in PHQ positively correlated with the change in GAD-7, 6 month ICSI-PI, and change in ICSI-PI from baseline to 6 months. CONCLUSIONS: Coexisting depressive symptoms do not limit the efficacy of neuromodulation and PHQ improvements correlate with improved anxiety and bladder symptoms.

The impact of prior back surgery on neuromodulation outcomes: A review of over 500 patients.

AIMS: To evaluate neuromodulation outcomes in patients with prior back surgery. METHODS: Adults in our prospective observational sacral/pudendal neuromodulation study were retrospectively evaluated. History and operative details were reviewed, and outcomes were measured at 3, 6, 12, and 24 months with overactive bladder questionnaire (OAB q) symptom severity (SS)/health related quality of life (HRQOL), interstitial cystitis symptom/problem indices (ICSI - PI), voiding diaries, and global response assessments (GRA). Data were examined with Pearson's χ2 , Fisher's exact, Wilcoxon rank sum tests, and logistic regression multivariate analysis. RESULTS: Five hundred and sixty patients were evaluated (mean age 58.8 ± 17 years; 83% female; 79% had a sacral lead placed), 109 (19%) had history of back surgery; 66 surgeries were lumbar. Back surgery patients were older (mean 63 ± 15 vs. 58 ± 17 years; P = 0.003) and a higher proportion had urge urinary incontinence (UUI) (64% vs. 50% P = 0.008). Generator implant rates were similar (94% vs. 91%; P = 0.34). OABq-SS and HRQOL and ICSI - PI composite scores did not differ between groups at any time point. On bladder diaries, median incontinence episodes daily at baseline and between stages were worse in the prior back surgery group but all bladder diary parameters improved significantly in both groups with the exception of mean voided volume which only improved significantly in the non-back surgery group. Most patients in both groups reported moderate/marked improvement in overall bladder symptoms. CONCLUSIONS: This study suggests that prior back surgery does not appear to impact clinical outcomes; therefore, neuromodulation may be offered in this patient population.

Predictors of reoperation after sacral neuromodulation: A single institution evaluation of over 400 patients.

AIMS: To explore factors that may predispose patients to reoperation after sacral neuromodulation (SNM). METHODS: Patients enrolled in our longitudinal neuromodulation database were reviewed. Medical records data, and voiding diaries, Interstitial Cystitis Symptom-Problem Indices (ICSI-PI), and Overactive Bladder Questionnaires (OAB-q) at baseline and 3 months were analyzed with Pearson's χ2 , Fisher's Exact test, Wilcoxon rank tests, and multivariable logistic regression. RESULTS: Of 407 patients, 134 (33%) had at least one reoperation over median 28.9 months follow-up (range 1.6-121.7); 78/407 (19%) were revised, and 56/407 (14%) were explanted. The most common reason for reoperation was lack of efficacy/worsening symptoms (n = 87). The reoperations group had a higher proportion of women (P = 0.049), lower mean body mass index (BMI; P = 0.010), more reprogramming events (P < 0.0001), longer median follow-up (P = 0.0008), and higher proportions with interstitial cystitis (P = 0.013), using hormone replacement therapy (P = 0.0004), and complications (P < 0.0001). Both reoperations/no reoperations groups had similar improvements in ICSI-PI (P < 0.0001 for both), OAB-q severity (P < 0.0001 for both) and quality of life (P < 0.0001 for both). On multivariate analysis, only longer follow-up (P = 0.0011; OR 1.048; CI 1.019, 1.078) and having a complication (P < 0.0001; OR 23.2; CI 11.47, 46.75) were significant predictors of reoperations. In women only, using HRT at time of implant was also predictive of reoperation (P = 0.0027; OR 3.09; CI 1.48, 6.46). CONCLUSIONS: In this largest known series to date, one third of the patients required reoperation and the most common reason was lack of efficacy/worsening symptoms. Ongoing study is needed as the technology continues to evolve. Neurourol. Urodynam. 36:354-359, 2017. © 2015 Wiley Periodicals, Inc.

Changes in sexual functioning in women after neuromodulation for voiding dysfunction.

INTRODUCTION: Sacral neuromodulation is a well-established treatment for urinary and bowel disorders with potential use for other disorders such as sexual dysfunction. AIM: To evaluate changes in sexual functioning in women undergoing neuromodulation for voiding symptoms. METHODS: Patients enrolled in our prospective, observational neuromodulation database study were evaluated. Data were collected from medical records, and patient-completed Female Sexual Function Index (FSFI) and Interstitial Cystitis Symptom-Problem Indices (ICSI-PI) at baseline, 3, 6, and 12 months post-implant. Patients rated overall change in sexual functioning on scaled global response assessments (GRA) at 3, 6, and 12 months post-implant. We grouped women by baseline FSFI scores: less (score<26) and more sexually functional (score≥26). Data were analyzed with Pearson's Chi-square or Fisher's Exact test and repeated measures. MAIN OUTCOMES MEASURES: Changes in FSFI and ICSI-PI scores in women grouped by baseline FSFI score<26 and ≥26. RESULTS: Of 167 women evaluated, FSFI scores improved overall from preimplant (mean 13.5±8.5) to 12 months (N=72; mean 15.9±8.9, P=0.004). At baseline and each follow-up point, ICSI-PI scores were similar between groups and improved through time. For patients in the FSFI<26 group there was improvement from baseline to 12-month scores (N=63; 11.9±6.9 to 14.8±8.7; P=0.0006). Improved FSFI domains included desire, orgasm, satisfaction, and pain. Furthermore, of the 74 subjects in this group not sexually active at baseline, 10 became sexually active during follow-up. In the FSFI≥26 group there was slight but statistically significant decline in mean scores between baseline and 12 months (N=9; 27.4±1.1 to 24.5±3.4; P=0.0302); however one had become sexually inactive. A significant decrease was seen in the satisfaction domain. CONCLUSIONS: Many factors affect sexual functioning in women; however sexual function may improve along with urinary symptoms after neuromodulation.

Does patient age impact outcomes of neuromodulation?

AIMS: We evaluated whether patients stratified by age have the same level of risks/benefits after a staged neuromodulation procedure for refractory voiding symptoms. METHODS: Urologic diagnosis, complications, and revisions were collected from medical records of adults enrolled in our prospective observational study. Symptoms were assessed over 2 years with diaries, Interstitial Symptom-Problem Indices (ICSI-PI), and the Overactive Bladder Questionnaire-SF (OAB-q SF). 12-item Short-Form Health Survey (SF-12v2®) mental (MCS) and physical (PCS) component summaries evaluated quality of life. Data were examined with Pearson Chi-square or Fisher's Exact test, Kruskal-Wallis tests, and repeated measures analyses. RESULTS: Patients (83% female) were grouped by age (years): <40 (n = 46), 40-64 (n = 146), and ≥65 (n = 136). Urge incontinence was predominant in the older groups and more patients <40 had interstitial cystitis/painful bladder syndrome (IC/PBS). In the <40, 40-64, and ≥65 groups, respectively, generator implant (91%, 88%, and 89%) and explant (15%, 12%, and 10%) rates were similar. Complications (24%, 14%, and 9%; P = 0.031) and revisions (20%, 5%, and 6%; P = 0.0025) differed. For the three respective groups, urinary frequency (P < 0.0001 for all), nocturia (P < 0.0001 for all), incontinence episodes (P < 0.0001 for all), urgency (P = 0.0474, P < 0.0001, P = 0.0020), ICSI-PI (P = 0.0015, P < 0.0001, P < 0.0001), and OAB-q scores improved over time. Incontinence severity improved in those >65 (P = 0.0015). SF-12 PCS improved in those 40-64 (P = 0.0482) and MCS scores improved in the <40 and 40-64 age groups (P = 0.013 and P = 0.0440, respectively). CONCLUSIONS: These data suggest that neuromodulation success is not age dependent, however continued study is needed to confirm findings.

Pain in interstitial cystitis/bladder pain syndrome: do characteristics differ in ulcerative and non-ulcerative subtypes?

INTRODUCTION AND HYPOTHESIS: Key differences between interstitial cystitis/bladder pain syndrome (IC/BPS) subtypes (with and without Hunner's ulcer) have been noted. We hypothesized that pain characteristics in women grouped by IC/BPS subtype would differ. METHODS: A survey was mailed to 749 women to assess IC/BPS pain and other characteristics. Cystoscopy/hydrodistention reports were reviewed for presence/absence of Hunner's ulcer. The McGill Pain Questionnaire Short Form© (MPQ-SF), Brief Pain Inventory (BPI), and Interstitial Cystitis Symptom and Problem Indices (ICSI-PI) assessed symptoms. Data were analyzed with Pearson's chi-square, Fisher's exact, t tests, and Wilcoxon rank tests. RESULTS: Of the 214 women that returned a survey (36 ulcerative and 178 non-ulcerative IC/BPS), similar proportions in each group reported that certain foods, exercise, and/or stress triggered symptoms. Fewer ulcerative patients reported pain with vaginal penetration than non-ulcerative (5/33, 15.2 % vs 76/160, 47.5 %; p = 0.0006). On the BPI, the ulcerative and non-ulcerative groups reported similar numbers of painful areas (mean 4.1 ± 6.1 and 4.1 ± 3.8; p = 0.33), and lower abdominal/pelvic pain was reported most (13/35, 37 % vs 79/172, 46 %; p = 0.34) followed by lower back pain (12/35, 34 % vs 69/172, 40 %; p = 0.52). Even though ICSI-PI, MPQ-SF, and BPI scores/responses did not differ, on the MPQ-SF the three words most frequently used by ulcerative patients to describe their pain were sharp, stabbing, and hot burning, and in non-ulcerative were aching, cramping, and tender. CONCLUSIONS: These measures did not reveal any significant differences in pain between subtypes. More research is needed in larger samples to determine whether differences exist.

Perioperative experience of pelvic organ prolapse repair with the Prolift and Elevate vaginal mesh procedures.

INTRODUCTION AND HYPOTHESIS: We compared the operative and immediate postoperative experience of the trocar-based Prolift and non-trocar-based Elevate techniques used to repair vaginal prolapse. METHODS: A retrospective review of Prolift and Elevate repairs was performed. Baseline characteristics and operative and postoperative variables evaluated included compartment(s) repaired, adjacent organ injury, operative time (OT), change in hemoglobin (ΔH), pain score, narcotic use, length of stay (LOS), and short-term complications. Categorical variables were assessed as counts and percent frequency. Data were compared using chi-squared analysis and paired t test. RESULTS: Prolift (n = 143) and Elevate (n = 77) patients were similar in age (p = 0.19). Concurrent hysterectomy was done in 22 (15.4 %) and 24 (31.2 %), respectively, and concurrent midurethral sling placed in 100 (70 %) and 50 (65 %), respectively. LOS (median, 25th,75th) after anterior/apical compartment repairs was shorter with Elevate, whether with (1.0; 1.0,1.5 vs. 2.0 days;1.0, 2.0; p = 0.003) or without (2.0; 1.0, 2.0 vs. 2.0 days; 2.0, 3.0; p = 0.024) hysterectomy, but no differences in OT, ΔH, pain score, or narcotic use occurred. Posterior compartment mean pain scores were lower with Prolift (3.6 ± 2.2 vs. 1.7 ± 1.5, p = 0.035), and three-compartment-repair pain scores were lower with Elevate (0.6 ± 1.3 vs 2.5 ± 1.9; p = 0.013). Three bladder injuries occurred with Prolift but none with Elevate. CONCLUSIONS: Operative and postoperative experiences were similar between groups; however, Elevate anterior/apical repairs had shorter LOS, which might reflect more aggressive discharge planning. There were no bowel or major vascular injuries, and the Prolift trocar bladder injuries did not alter the surgical procedure.

Is sensory testing during lead placement crucial for achieving positive outcomes after sacral neuromodulation?

AIMS: Motor and sensory responses help guide lead placement during staged neuromodulation procedures. However, eliciting sensory responses requires lighter anesthesia. We evaluated the impact of assessing sensory responses during quadripolar tined lead placement on outcomes in subjects with refractory voiding symptoms. METHODS: Adults who had a sacral lead placed were identified from our prospective neuromodulation database and grouped by whether they had intraoperative sensory testing or not. History, operative data, and implantable permanent generator (IPG) implant, lead revision and device explant rates were collected from medical records. Symptoms were evaluated with the Interstitial Cystitis Symptom Index/Problem Index (ICSI-PI) and scaled global response assessments (GRA) for the first 24 months post IPG placement. Data were analyzed using Pearson's Chi-square, Fisher's Exact, or Wilcoxon rank test. RESULTS: Of 141 subjects (82% female), 86 (61%) had sensory testing and 55 (39%) did not. Sensory and no sensory testing groups were not significantly different on demographics, urologic diagnosis, IPG implant rates (76/84; 90% and 48/55; 87% respectively) or mean operative time (37.9 ± 13.9 minutes vs. 35.5 ± 11.6). Within 4 years, 19/141 (13.5%) were revised and/or explanted. For explant alone, 11/86 (13%) in the sensory and only 3/55 (5.5%) in the no sensory group (P = 0.16) were explanted. Overall, ICSI-PI scores improved over time (P < 0.0001) and most reported improvement on the GRA at each time point, but no differences were seen between groups. CONCLUSIONS: Intraoperative sensory testing during sacral lead placement does not necessarily improve IPG implantation rates or clinical outcomes of neuromodulation.

Secondary changes in bowel function after successful treatment of voiding symptoms with neuromodulation.

AIMS: Expanded indications for neuromodulation are continually being explored. We evaluated secondary changes in bowel function after successful neuromodulation for voiding symptoms. METHODS: Patients in our prospective neuromodulation database study with comorbid irritable bowel syndrome (IBS), constipation and/or diarrhea, or fecal incontinence (FI) at baseline were evaluated. Pre- and 3, 6, and 12 months post-operative measures included Interstitial Cystitis Symptom Index and Problem Index (ICSI-PI), bowel diaries (assessing bowel movement frequency; constipation, diarrhea, and FI episodes), and scaled global response assessments (GRA) ("markedly worse" to "markedly improved" bowel function). RESULTS: Most patients reporting secondary bowel problems (128/199; 64.3%) were female (89%; mean age 56 ± 15.4 years). Primary voiding complaints were urgency/frequency (U/F) with or without urinary incontinence (n=74), interstitial cystitis/painful bladder syndrome (IC/PBS; n=43), and urinary retention (n=11). Secondary bowel complaints included constipation and/or diarrhea (49%), IBS (27%), and FI (23%). Urinary (ICSI-PI) scores improved after treatment (P<0.0001 for IBS and constipation/diarrhea; P=0.0021 for FI). Bowel diary data only indicated that mean FI episodes/day increased over time (P = 0.0100) in the FI group. Only the 12-month value (1.4 ± 2.2; n=8) was significantly different from baseline (0.3 ± 0.5; n = 18). On the GRA, only the IBS group consistently reported bowel function improvement versus worsening at each time point. Many reported no change. CONCLUSIONS: Studies have indicated that neuromodulation improves FI in carefully selected patients. The impact on other bowel conditions, including IBS, is unclear. Since voiding and bowel symptoms often coexist, it is crucial to fully evaluate all potential treatment benefits.

Determinants of markedly increased B-type natriuretic peptide in patients with ST-segment elevation myocardial infarction.

BACKGROUND: A modestly increased plasma B-type natriuretic peptide (BNP) level of greater than 80 pg/mL has been associated with increased mortality in patients with ST-segment elevation myocardial infarction (STEMI). However, the prognostic significance of larger increases in BNP during STEMI has not been reported. METHODS: A total of 420 patients with STEMI were identified from an administrative database, and 91 were found to have a BNP level measured within 24 hours of hospitalization. All patients underwent detailed angiographic and echocardiographic evaluation. Charts were abstracted in a blinded fashion to the BNP results. RESULTS: The mean ± SD age of the participants was 64 ± 13 years, and 53 (58%) of the participants were men. The median, 25th percentile, and 75th percentile of the BNP value were 366, 142, and 1011 pg/mL, respectively. The BNP level increased progressively in 1-, 2-, and 3-vessel coronary disease with medians of 253, 351, and 818 pg/mL, respectively (P = .009). Patients with grade 3/4 diastolic dysfunction had significantly increased median BNP values vs all others, 786 vs 306 pg/mL (P = .03). Eight (9%) patients died during their hospitalization. The median BNP values for 83 (91%) survivors and 8 (9%) nonsurvivors were 344 and 1420 pg/mL, respectively (P = .007). By multiple logistic regression, BNP level more than 500 pg/mL was independently associated with female sex, increased number of vessels diseased (>75% stenosis), lower ejection fraction, higher creatine kinase level, and lower body mass index. CONCLUSION: In patients with STEMI, markedly increased BNP level seems to reflect the extent of coronary disease, the degree of associated systolic and diastolic dysfunction, and a higher risk of in-hospital mortality.

Comparison of Three Groups of Patients Having Low Dose Rate Prostate Brachytherapy: Prostate-Specific Antigen Failure and Overall Survival.

Purpose To examine dosimetric and clinical outcomes for Cs-131 radioactive seed implant compared to Pd-103 and I-125.  Background/Significance Cs-131 is a novel isotope with relatively short half-life (9.7 days) that may have clinical advantages in seed implant treatments of prostate cancers. There may be a shorter duration of symptoms and increased PSA control rates. Methods We performed a retrospective study in which clinical and dosimetric outcomes were compared for 186 prostate implants performed over a ten-year time period at three different Ascension hospitals. Isotopes that were used included Cs-131 (n=66; half-life 9.7 days), I-125 (n=60; half-life 60 days), and Pd-103 (n=60; half-life 17 days) Results The implants used standard radiation dosages. These were 145 Gy for I-125 alone or 109 Gy when combined with external beam radiation. In the case of Cs-131 used alone, the dose was 115 Gy or 85 Gy when combined with an external beam. For Pd-103, 125 Gy was used for monotherapy and 90 Gy when combined with an external beam. The Cs-131 dosimetry was found to be similar to I-125 and Pd-103 on a quantitative basis. However, there was better homogeneity, and the delivered activity per seed and the number of seeds employed were greater compared to other isotopes. We compared the corrected total source strengths (i.e. normalized to sample mean values) and were able to demonstrate similar distributions for the three isotopes. Dosimetric analysis also suggested there was superior homogeneity with Cs-131. The median PSA value at 60 months was 0.11 ng/ml. There were only a few PSA failures in the three groups of cases, nonetheless, the Cs-131 had the fewest.  Conclusions One attractive option for men with early-stage prostate cancer is interstitial brachytherapy. The use of the shorter-acting Cs-131 isotope may be expected to have dose-related side effects that resolve more rapidly. This series suggests a trend for improved PSA control outcomes for Cs-131 patients compared with I-125 and Pd-103.

Symptom and Quality of Life Improvements After Pelvic Floor Physical Therapy in a Clinical Population of Women With Pelvic Pain and Other Symptoms.

OBJECTIVES: This study aimed to evaluate changes in validated symptom scores at intake and discharge in women undergoing pelvic floor physical therapy (PFPT) for pain and other pelvic floor symptoms. METHODS: Consecutive women starting PFPT during 1 year were reviewed. History, demographics, and Pelvic Floor Distress Inventory Questionnaire - Short Form 20 (PFDI) total and domain scores (Pelvic Organ Prolapse Distress Inventory-6, Urogenital Distress Inventory-6, Colorectal-Anal Distress Inventory-8), Pelvic Floor Impact Questionnaire (PFIQ-7), and pain levels on a numeric rating scale (NRS) were collected at intake and discharge. Data were analyzed with descriptive statistics and sign tests. RESULTS: Of 474 women, mean age was 50.3 ± 16.7 years (range, 18-87 years) and the most common indication for PFPT was pelvic pain (208/474; 43.9%). In women with complete data, pretreatment to posttreatment median scores improved on the PFDI (77.3 vs 41.8; P < 0.0001), Urogenital Distress Inventory (37.5 vs 16.0; P < 0.0001), and PFIQ (58.0 vs 19.0; P < 0.0001), and the minimal clinically important difference was met for the PFDI, PFIQ, and Colorectal-Anal Distress Inventory. Women with primarily pelvic pain (n = 208) achieved significant improvements in PFDI, PFIQ, and NRS scores (P < 0.0001 for all) as well as the minimal clinically important difference for these measures. Pain patients with a history of pelvic surgery (n = 50) also had significant improvements in PFIQ and NRS but not PFDI scores. CONCLUSIONS: Most women referred to PFPT demonstrated symptom improvements as measured by validated instruments.

Evaluating the age distribution of patients with colorectal cancer: are the United States Preventative Services Task Force guidelines for colorectal cancer screening appropriate?

PURPOSE: Evaluate the appropriateness of the 2008 United States Preventative Services Task Force screening recommendations for colorectal cancer. METHODS: Ages at diagnosis data were collected on patients with colorectal cancer from the William Beaumont Tumor Registry. The database identified 6,925 patients treated for colorectal cancer between January 1973 and December 2007. Patients were divided into 3 age groups at diagnosis categories (younger than 50 years old, those 50 to 75 years old, and those older than 75 years old) to evaluate whether there were changes in the age distribution, pathologic stage, or tumor location during the 35-year period. RESULTS: The percent of patients with colorectal cancer older than age 75 years increased from 29% to 40% (P < .0001). The combined percentage of patients younger than age 50 years and older than age 75 years has increased from 36% (1973-1978) to 49% (2003-2007). The combined percentages of stage III and IV disease in patients younger than 50 years and older than 75 years were 51% and 34%, respectively (P < .0001). Rectal or left-sided lesions occurred in 68%, 64%, and 50% of patients younger than 50 years old, those 50 to 75 years old, and those older than 75 years old, respectively (P < .0001). Right-sided lesions occurred in 22%, 25%, and 37% of those younger than 50 years old, those 50 to 75 years old, and those older than 75 years old, respectively (P < .0001). CONCLUSIONS: There has been a significant increase in the percentage of colorectal cancer patients older than age 75 years. Failing to screen patients younger than 50 years and older than the age of 75 years would miss 49% of patients treated at our institution from 2003 to 2007.

Chronic pudendal neuromodulation: expanding available treatment options for refractory urologic symptoms.

AIMS: Chronic pudendal nerve stimulation (CPNS) is a logical alternative particularly in those who fail sacral stimulation. We evaluated symptoms, complications, and satisfaction after CPNS. METHODS: We retrospectively reviewed patients having a tined lead placed at the pudendal nerve via the ischial-rectal approach. Demographics, history, complications, and pre-implant voiding diary data were collected. In those responding to CPNS, post-implant symptom changes were measured with the Interstitial Cystitis Symptom and Problem indices (ICSI-PI) and voiding diaries at 3, 6, and 12 months, and a mailed survey. RESULTS: The majority of 84 patients (78.6% female; age 51.8 ± 16.9 years) had interstitial cystitis/painful bladder syndrome, or overactive bladder. Pudendal response (≥ 50% improvement) occurred in 60/84 (71.4%), however 5 of these chose sacral neuromodulation. Almost all (93.2%) who had previously failed sacral neuromodulation responded to pudendal stimulation. Outcomes were evaluated in 55 continuing on CPNS (median follow up 24.1 months). Seven complications requiring 5 revisions, and 4 other re-operations occurred. Five were explanted. Over time, significant improvements in frequency (P < 0.0001), voided volume (P < 0.0001), incontinence (P < 0.0001), and urgency (P = 0.0019) occurred. ICSI-PI scores significantly improved over 12 months (P < 0.0001). Survey responses indicated that most still had a device (35/40; 87.5%) continuously in use (24/29; 82.8%), and overall bladder, pelvic pain, incontinence, urgency, and frequency symptoms had improved. CONCLUSIONS: CPNS is a reasonable alternative in complex patients refractory to other therapies including sacral neuromodulation. Continued research is needed to fully assess long-term outcomes and identify predictors of success.

Resuscitation Resident Impact in the Treatment of Sepsis.

Background The resuscitation of septic patients is a fundamental skill of emergency medicine (EM) training. We developed a required rotation designed to augment resident training in resuscitating critically ill patients in the emergency department (ED). The purpose of this study was to evaluate the successful completion of sepsis core measures alongside clinical outcomes between patients with a resuscitation resident (RR) involved in care versus patients without. Methods This retrospective study was conducted at a single site tertiary care Level 1 trauma center with an ED census of 130,000 visits annually. Data were collected from January 1, 2015, to December 31, 2016, using the electronic medical record (EMR) via an Epic query (Epic Systems Corp., Verona, WI). Patients admitted with severe sepsis or septic shock (Surviving Sepsis Campaign guidelines) were included and separated into two groups, one with RR involvement and one without. Emergency department length of stay, time to initial lactic acid draw, lactic acid value, time to bolus fluid initiation, time to antibiotic initiation, need for medical intensive care unit (ICU) admission, and 30-day mortality were compared between the two groups. Chi-square tests and Fisher's exact tests were used to analyze the categorical variables. Two-sided t-tests and Wilcoxon rank-sum tests were used to examine continuous variables. Results Out of 4,746 patients admitted, 101 patients had an RR participate in their care. The median time to initial lactic acid draw was shorter (0.53 vs 1.05 hours; p < 0. 0001) and the lactic acid level was higher (2.5 vs 1.8 mmol/L; p < 0. 0001) with the presence of an RR. Resuscitation resident was correlated with a decrease in time to antibiotics and appropriate 30 cc/kg bolus, however, these were not statistically significant (p = 0.10 and p = 0.09 respectively). Resuscitation resident involvement was also associated with more medical ICU (45.5% vs 18.8%; p<0.0001) admissions and a higher 30-day mortality (14.9% vs 29.7%; p < 0. 0001). All other variables were not statistically significant. Conclusion Resuscitation residents demonstrate a statistically significant impact on lactic acid-related bundle compliance and help facilitate the care of higher acuity severe sepsis and septic shock patients.

Management of Prostate Cancer During COVID-19 Pandemic: Perspective From Urologists and Radiation Oncologists in COVID Dense Metro Detroit.

Objective To survey Urologists and Radiation Oncologists in Metropolitan Detroit regarding practice patterns in managing non-metastatic prostate cancer during the pandemic.  Methods An online survey was created to capture the perspective of the impact the COVID-19 restrictions have on the management of prostate cancer by Urologists and Radiation Oncologists in the Detroit Metropolitan area.  Results While most physicians felt that their facilities had adequate quantities of personal protective equipment (PPE), one in four offices reported that they did not have sufficient access to PPE. Urologists surveyed indicated that most of the low risk prostate cancer surgeries were cancelled and 56.2% had half or more of intermediate and high risk disease prostatectomies cancelled as well. Treatment options were then shifted towards either temporary surveillance or hormone therapy. Radiation Oncologists indicated that prostate cancer patients ready to start treatment were mostly delayed with temporary surveillance or hormone therapy depending on risk category (60% indicated they delayed low risk and favorable intermediate risk cases, 56% unfavorable intermediate risk cases, and 44% high risk cases). More than 80% of patients already undergoing treatment continued radiation.  Conclusion In the setting of this pandemic, the management of prostate cancer has shifted to a much more conservative approach. While the response to the crisis has not been uniform, the majority of the practitioners followed newly established guidelines. The long-term outcomes of delays and deviations from standard treatment approaches will remain to be seen.

Pelvic Floor Distress Inventory Scores Improve After Prolapse Surgery Regardless of Surgical Approach but Not After Observation Alone.

OBJECTIVE: To evaluate the effect of different surgical procedures on Pelvic Floor Distress Inventory (PFDI) scores in women with pelvic organ prolapse. MATERIALS AND METHODS: Women with prolapse were enrolled from 2008 to 2014. Baseline data and outcomes at 1 year were collected including subscales of the PFDI. Patients who had surgery (SGY) within the first year were compared to those who did not (N-SGY). Subanalyses of SGY included vaginal vs abdominal, with or without concurrent hysterectomy (HYST, N-HYST), placement of mesh (MESH, N-MESH), and concurrent posterior repair/perineorrhaphy (POST, N-POST). RESULTS: A total of 233/239 patients underwent surgery in the first year. For SGY vs N-SGY, SGY had significant improvements in PFDI and all subscale scores at 1 year while N-SGY did not. When comparing vaginal to abdominal approach, MESH to N-MESH and HYST to N-HYST, there were no differences between any scores at baseline or 1 year between the groups. However, all within group symptom scores improved from baseline to 1 year (P <.0001 for all). In comparing POST to N-POST, there were no differences between groups at 1 year in PFDI and Urogenital Distress Inventory and Pelvic Organ Prolapse Distress Inventory subscale scores. Colorectal-Anal Distress Inventory scores were significantly higher at baseline for POST (P <.0001) but not at 1 year (P = 0.37). All within group scores statistically significant improved at 1 year. CONCLUSION: Women who underwent surgical repair for prolapse had significantly improved overall PFDI and subscale scores regardless of surgical approach and concurrent procedures.

Transvaginal Trigger Point Injections Improve Pain Scores in Women with Pelvic Floor Hypertonicity and Pelvic Pain Conditions.

OBJECTIVES: Chronic pelvic pain in women often requires multimodal treatment regimens. We describe our method of transvaginal trigger point injections (TPIs) and report outcomes using change in pain scores. METHODS: This was a retrospective review of women treated with in-office pelvic floor muscle injections from January 2012 to August 2015. Lidocaine 1% and 2%, bupivacaine 0.5%, or ropivacaine 0.5% with or without the addition of triamcinolone 40 mg was used for the injections. Pain was reported on a 0- to 10-point numerical rating scale before and after injection. Differences in pretreatment and posttreatment pain scores were analyzed after the first injection and after subsequent injections. Repeated-measures analysis was used to determine if any variable affected treatment response. RESULTS: One hundred one women with a mean age of 44 years had a total of 257 separate visits for pelvic floor muscle injections. Triamcinolone was used at 90.2% (230/255) of the TPI visits. After the initial TPI visit, there was significant decrease in total levator numerical rating scale score (maximum score, 20; mean, -6.21 ± 4.7; P < 0.0001), and 77% (70/91) of patients had improved. These significant improvements were noted at all visits 1 through 4 and whether bilateral or unilateral injections were done. Only the total amount of local anesthestic used had a significant effect on the change in total levator pain scores (P = 0.002). Minor adverse effects including leg numbness, dizziness, nausea, bleeding, and headache occurred at 10% of visits. CONCLUSIONS: Pelvic floor muscle injections decrease pain levels in women with pelvic floor dysfunction.

Failed percutaneous coronary intervention: a decade of experience in 21,000 patients.

OBJECTIVES: The purpose of this study was to evaluate the incidence, mechanisms, and in-hospital outcomes after failed percutaneous coronary intervention (PCI). BACKGROUND: The most common causes of PCI failure are severe dissection, no-reflow, and uncrossable total occlusions. METHODS: Demographic, clinical, procedural, and quality assurance data were recorded in a prospective database to determine the incidence and outcome of failed PCI. Data were analyzed according to the year of PCI: prestent era (PSE 1993-1995), first generation stent era (FGSE 1996-2000), and contemporary stent era (CSE 2000-2003). RESULTS: PCI (20,884) were performed over a 10-year-period from 1993 through 2003, including 4,344 (20.8%) in the PSE, 9,114 (43.6%) in the FGSE, and 7,426 (35.6%) in the CSE; 19,171 (91.8%) were successful and 1,704 (8.2%) were failures. Nearly 90% of PCI failures are due to no-reflow or uncrossable total occlusions. Among PCI failures, 7.5% were treated medically and 0.7% required emergency coronary artery bypass grafting (ECABG). PCI success was independently associated with PCI during CSE (OR 1.86, P < 0.0001). ECABG decreased sixfold from 1.2% in the PSE to 0.2% in the CSE. CONCLUSIONS: Contemporary PCI patients have better procedural outcomes and fewer in-hospital adverse events than patient treated before the availability of stents. However, recanalization of total occlusions and avoiding no-reflow will have the most impact on future PCI success.