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Abstract Funding Acknowledgements Type of funding sources: None. Background/Introduction Prior studies have demonstrated abnormalities of diastolic function are independent predictors of heart failure and all-cause mortality. The optimal way to classify diastolic function has continued to evolve over time, particularly in those with preserved left ventricular ejection fraction. A notable change in the 2016 American Society of Echocardiography (ASE)/European Association of Cardiovascular Imaging (EACVI) guidelines is that individuals with impaired myocardial relaxation and normal filling pressure can be classified as normal diastolic function. Purpose To determine whether the association of diastolic dysfunction with increased risk of all-cause mortality is driven by cardiovascular or non-cardiovascular death. Second, to evaluate if the presence of an impaired myocardial relaxation inflow pattern without other diastolic abnormalities conveys a marker of increased risk. Methods This study utilized the Olmsted County Heart Function Study (OCHFS), a well characterized prospective adult community cohort with comprehensive echocardiography between 2001 and 2004 and long-term follow-up. Only individuals with measurable diastolic function were included (n = 1,104). Those with reduced left ventricular ejection fraction, more than moderate valve disease, or a clinical diagnosis of heart failure (n = 52); or indeterminate diastolic function (n = 47) were excluded. Diastolic function was assessed by the current Mayo Clinic diagnostic algorithm (Figure). Results A total of 695 individuals were classified as normal, 265 with impaired myocardial relaxation or grade 1 diastolic dysfunction, and 45 with grade 2-3 diastolic dysfunction. Those with diastolic dysfunction were older and had more comorbidities including diabetes, hypertension and coronary disease (Table). There were 264 deaths in the median follow up period of 15.2 years (IQR 14.4 – 18.0), including 173 non-cardiovascular and 81 cardiovascular deaths. Both cardiovascular and non-cardiovascular mortality were associated with the presence and grade of diastolic dysfunction (Table 1). Individuals classified as normal by 2016 ASE/EACVI criteria, but grade 1 by the Mayo algorithm had an increased risk of all-cause mortality after univariate analysis (HR 4.35, 95% CI (3.35, 5.65), p < 0.0001) compared to normal subjects and remained associated after adjustment for age (HR 1.55, 95% CI (1.15, 2.09), p < 0.0001. Subjects with a grade 1 pattern had a higher rate of cardiovascular mortality (ꭕ2 70.1, p < 0.0001). Conclusions Individuals with diastolic dysfunction, including those with an impaired relaxation mitral inflow, were at increased risk of mortality, particularly cardiovascular mortality. This study highlights the importance of separating grade 1 diastolic dysfunction from normal in the assessment of diastolic function as it represents a clinically significant risk marker of myocardial disease. Abstract Figure. Abstract Figure.

Importance Diabetes is an independent risk factor for urinary incontinence, and its impact on rates of postoperative incontinence after pelvic reconstructive surgery remains unexplored. Objective The aim of the study was to compare the incidence of postoperative stress urinary incontinence (SUI), urgency urinary incontinence (UUI), and mixed urinary incontinence in patients with diabetes mellitus undergoing surgery for pelvic organ prolapse (POP) with or without SUI surgery. Study Design This is a secondary analysis of a multicenter retrospective cohort study involving 10 diverse medical centers that identified a cohort of women with diabetes who had prolapse and/or anti-incontinence surgery. We compared rates of postoperative urinary incontinence among patients who had surgery for prolapse and incontinence versus surgery for prolapse only. Results Three hundred five patients had surgery for prolapse and incontinence, 330 had surgery for prolapse only, and 189 had anti-incontinence surgery only. De novo UUI was higher among those who underwent surgery for POP and SUI compared with surgery for POP alone (26.4% vs 14.1%, P < 0.01). Rates of persistent SUI (21% vs 4.9%, P < 0.01) and mixed urinary incontinence (15.9% vs 2.7%, P < 0.01) were higher for those who underwent prolapse surgery alone versus prolapse and an incontinence procedure. No differences were seen in hemoglobin A 1C levels between those who did and did not report postoperative UI. Conclusions We found that postoperative de novo UUI rates were high among patients with diabetes after pelvic reconstructive surgery, with the incidence being significantly higher for those who had surgery for prolapse and incontinence compared with surgery for prolapse only.

Background. Nephrolithiasis in living kidney donors is concerning due to the potential impact on long-term postdonation kidney function. Methods. We performed a cohort study of living kidney donors from 2 centers with a baseline computed tomography scan and implantation renal biopsy. Donors (>5 y since donation) completed a follow-up survey or underwent chart review to assess eGFR and incident hypertension. Stone formers were classified as symptomatic if they had a past symptomatic episode or asymptomatic if only incidental radiographic kidney stones were identified during donor evaluation. We compared baseline clinical, imaging, and biopsy characteristics by stone former status including review of metabolic evaluations in stone formers. Long-term risks of renal complications (low eGFR and hypertension) by stone former status were evaluated. Results. There were 12 symptomatic and 76 asymptomatic stone formers among 866 donors. Overall, baseline clinical characteristics and implantation biopsy findings were similar between stone formers and non-stone formers. After a median follow-up of 10 y, stone former status was not associated with eGFR <60 mL/min/1.73 m2, eGFR <45 mL/min/1.73 m2, or hypertension. Conclusions. Both asymptomatic and symptomatic SF have favorable histology findings at baseline. Long-term kidney outcomes were favorable in select stone formers with no evident increased long-term risk for decreased kidney function or hypertension after donation.

Abstract Dementia and mortality rates rise inexorably with age and consequently interact. However, because of the major logistical difficulties in accounting for both outcomes in a defined population, very little work has examined how risk factors and biomarkers for incident dementia are influenced by competing mortality. The objective of this study was to examine long-term associations between amyloid PET, APOE ɛ4, sex, education and cardiovascular/metabolic conditions, and hazard and absolute risk of dementia and mortality in individuals without dementia at enrolment. Participants were enrolled in the Mayo Clinic Study of Aging, a population-based study of cognitive ageing in Olmsted County, MN, USA. All were without dementia and were age 55–92 years at enrolment and were followed longitudinally. Predictor variables were amyloid PET, APOE ɛ4 status, sex, education, cardiovascular/metabolic conditions and age. The main outcomes were incident dementia and mortality. Multivariable, multi-state models were used to estimate mortality and incident dementia rates and absolute risk of dementia and mortality by predictor variable group. Of the 4984 participants in the study, 4336 (87%) were cognitively unimpaired and 648 (13%) had mild cognitive impairment at enrolment. The median age at enrolment was 75 years; 2463 (49%) were women. The median follow-up time was 9.4 years (7.5 years after PET). High versus normal amyloid (hazard ratio 2.11, 95% confidence interval 1.43–2.79), APOE ɛ4 (women: hazard ratio 2.24, 95% confidence interval 1.80–2.77; men: hazard ratio 1.37, 95% confidence interval 1.09–1.71), older age and two additional cardiovascular/metabolic conditions (hazard ratio 1.37, 95% confidence interval 1.22–1.53) were associated with the increased hazard of dementia (all P &lt; 0.001). Among APOE ɛ4 carriers with elevated amyloid, remaining lifetime risk of dementia at age 65 years was greater in women [74% (95% confidence interval 65–84%) high and 58% (95% confidence interval 52–65%) moderate amyloid], than men [62% (95% confidence interval 52–73%) high and 44% (95% confidence interval 35–53%) moderate amyloid]. Overall, the hazard and absolute risk of dementia varied considerably by predictor group. The absolute risk of dementia associated with predictors characteristic of Alzheimer’s disease was greater in women than men while at the same time the combination of APOE ɛ4 non-carrier with normal amyloid was more protective in women than men. This set of findings may be attributed in part to different biological effects and in part to lower mortality rates in women.

(1) Background: The objective of this study was to determine the long-term efficacy of fractional CO2 laser therapy in breast cancer survivors. (2) Methods: This was a single-arm study of breast cancer survivors. Participants received three treatments of fractional CO2 laser therapy and returned for a 4 week follow-up. Participants were contacted for follow-up at annual intervals. The Vaginal Assessment Scale (VAS), the Female Sexual Function Index (FSFI), the Female Sexual Distress Scare Revised (FSDS-R), the Urinary Distress Inventory (UDI), and adverse events were collected and reported for the two-year follow-up. The changes in scores were compared between the four-week and two-year and the one-year and two-year follow-ups using paired t-tests. (3) Results: In total, 67 BC survivors were enrolled, 59 completed treatments and the four week follow-up, 39 participated in the one-year follow-up, and 33 participated in the two-year follow-up. After initial improvement in the VAS from baseline to the four week follow-up, there was no statistically significant difference in the VAS score (mean Δ 0.23; 95% CI [−0.05, 0.51], p = 0.150) between the four week follow-up and the two-year follow-up. At the two-year follow-up, the FSFI and FSDS-R scores remained improved from baseline and there was no statistically significant change in the FSFI score (mean Δ −0.83; 95% CI [−3.07, 2.38] p = 0.794) or the FSDS-R score (mean Δ −2.85; 95% CI [−1.88, 7.59] p = 0.227) from the one to two-year follow-up. The UDI scores approached baseline at the two-year follow-up; however, the change between the one- and two-year follow-ups was not statistically significant (mean Δ 4.76; 95% CI [−1.89, 11.41], p = 0.15). (4) Conclusions: Breast cancer survivors treated with fractional CO2 laser therapy have sustained improvement in sexual function two years after treatment completion, suggesting potential long-term benefit.

Abstract Background Use of inflammatory biomarkers is common practice in ulcerative colitis (UC) management1. This study examined the utility of faecal calprotectin (FCP), C-reactive protein (CRP), and albumin biomarkers and their combination, for predicting outcomes of clinical remission and disease control (composite of clinical, endoscopic and histologic disease activity measures2) in patients (pts) with UC under therapy with vedolizumab (VDZ) or adalimumab (ADA) in the VARSITY study. Methods VARSITY was a phase 3b, randomized, double-blind, double-dummy, active-control trial evaluating VDZ (anti-α 4β 7 integrin) vs ADA (anti-tumour necrosis factor-α) treatment in pts aged 18–85 years with moderate-to-severe UC (NCT02497469; EudraCT:2015-000939-33). Pts received either VDZ IV infusions (300 mg) on Day 1 and at Weeks (WKs) 2, 6, 14, 22, 30, 38, and 46 or ADA SC injections (40 mg), total dose 160 mg at WK1, 80 mg at WK2, and 40 mg every 2 weeks thereafter until WK50. In this post hoc analysis of data from 769 pts, the probability of clinical remission (total Mayo score ≤2, no subscore &gt;1) and disease control (pt-reported outcome-2 [PRO2, Mayo subscores of stool frequency and rectal bleeding]; Mayo endoscopic subscore ≤1 [endoscopic improvement], and Robarts Histopathology Index score &lt;5, [absence of histologic active disease]) were assessed at WK52 based on baseline and WK14 levels of dichotomized FCP (high-risk: ≥100 µg/g), CRP (high-risk: ≥5mg/L), and albumin (high-risk: &lt;45 g/L) including the composite of high-risk CRP and FCP termed ‘inflammatory burden’ (IB). Results In comparison with biomarkers measured at baseline, FCP at WK14 was the most predictive of WK52 clinical remission after VDZ or ADA treatment3; WK14 FCP was also predictive of disease control using a combined endpoint of PRO2, endoscopy and histologic remission/response. VDZ-treated pts with low-risk FCP (&lt;100 µg/g) at WK14 had a 76% chance of achieving WK52 clinical remission vs 35% for pts with high-risk FCP (70% vs 33% for ADA-treated pts with low and high-risk FCP, respectively). VDZ-treated pts with IB (high-risk levels of FCP and CRP) at WK14 had a 16% chance of clinical remission at WK52 vs a 57% probability for this endpoint in pts without IB at WK14; the risk difference for this composite biomarker was 42% (Table). Conclusion The addition of CRP to FCP as a composite biomarker of IB at WK14 after treatment initiation can be a useful negative predictor of pts who are likely to achieve significant long-term benefits, including remission and disease control, with VDZ or ADA treatment. References 1. Turner D, et al. Gastroenterology 2021;160(5):1570-38. 2. Danese S, et al. J Crohn’s Colitis 2021;15(Suppl1):S305–S305. 3. Dulai PS, et al. Gastroenterology 2021;160(6):S-46–7.

Abstract Background Proctectomy is often recommended when Crohn’s proctitis becomes refractory to medical therapy. However, some surgeons offer a temporary diverting stoma in an effort to avoid a permanent stoma. The long-term efficacy of this approach is not well-established. Our aim was to determine the long-term effectiveness of fecal diversion in patients with refractory Crohn’s proctitis. Methods This retrospective study included all patients with Crohn’s proctitis who underwent formation of a diverting ileostomy or colostomy for refractory disease from, 1998 to, 2019 in Mayo Clinic Rochester MN. Outcomes were disease recurrence, rate of stoma closure, and proctectomy. Univariate comparisons among categorical variables were performed with Pearson’s Chi-square and continuous variables using the student t-test. The cumulative probability of stoma closure was performed with a Kaplan Meier log-rank analysis. Multivariable analysis of risk factors for proctectomy and permanent stoma was achieved with logistic regression. Results Ninety-seven patients (55.7% female) were included. Ileostomy was the most common stoma type (88.7%, n=86), and colostomy was (11.3%, n=11) (Table.1). Median follow-up was, 4 years (range, 0–14). Active Crohn’s at follow-up was reported in, 68.1%. Only, 41.2% of patients underwent attempt at stoma reversal, and, 42.3% required a proctectomy (median, 19.5 months after diversion). At last follow-up, 29.9% were stoma-free, 42.3% had a new permanent stoma, and, 27.8% had the original diverting stoma (Fig.1). The multivariable predictors of proctectomy and permanent stoma were the recurrence of active CD after diversion and the need for other CD-related surgery following stoma creation (Table.2). The limitations of the study are its small sample size and its retrospective nature. The cumulative probability of stoma closure was performed with a Kaplan Meier log-rank analysis (Fig.2). Conclusion Diversion is effective at alleviating symptoms of Crohn’s proctitis in selected patients but does not significantly change disease outcome. Only a small number can avoid a long-term stoma.

Abstract Background Ozanimod was approved by the FDA to treat patients (pts) with moderately to severely active Ulcerative Colitis (UC) based on the results from the 52-week (wk) phase 3 True North (TN) study. We sought to evaluate long-term efficacy and safety of ozanimod. Methods We examined data from an interim analysis of pts in the TN parent study who entered the ongoing TN open-label extension (OLE). Pts entered the TN OLE from the phase 3 TN study if they were non-responders at the end of induction, lost response during maintenance, or completed maintenance treatment, or from the phase 2 Touchstone OLE if they remained at study closure and received once-daily oral ozanimod 0.92 mg (equivalent to ozanimod HCl 1 mg). Clinical remission, clinical response, endoscopic improvement, and corticosteroid (CS)-free remission were evaluated at Wks 46, 94, and 142 in the TN OLE for all pts who entered the OLE from the TN parent study, and in the subset of pts in clinical response at the OLE entry. The data were analysed in the intent-to-treat population using observed cases (OC), which used the number of pts remaining in the study at the corresponding time point, and non-responder imputation (NRI), which used the number of pts remaining in the study at the corresponding time point and those who withdrew before the time point but would have reached the time point if they had stayed. Treatment-emergent adverse events were evaluated from the pooled phase 2 and phase 3 UC studies. Results A total of 823 pts from TN entered the TN OLE; as of the cut-off date (Sept 30, 2020), 64% completed Wk 46, 34% completed Wk 94, and 14% completed Wk 142 of the OLE. The most common reason for discontinuation was lack of efficacy (21%). Baseline demographics were similar as in the TN study. A total of 261 pts were in clinical response at the time of OLE entry. OC analyses showed that the percentage of pts achieving clinical remission, clinical response, endoscopic improvement, and CS-free remission was maintained over time (Table). Efficacy in the responders was higher compared to the total population and was comparable within the endpoints at Wks 46 and 94. Using the more conservative NRI analysis, the proportion of pts achieving each endpoint was lower than in the OC; however, after 94 wks of OLE treatment, 34% of all pts and 55% of the responders still maintained clinical response. No new safety signals were seen with longer-term ozanimod use in the 1158 pts in the pooled population. Conclusion UC pts from the phase 3 TN study demonstrated maintenance of response with long-term ozanimod treatment. These data reflect approximately 2 years of additional ozanimod treatment, with no new safety signals identified.

PURPOSE CALGB 40603 ( NCT00861705 ), a 2 × 2 randomized phase II trial, demonstrated that adding carboplatin or bevacizumab to weekly paclitaxel (wP) followed by doxorubicin and cyclophosphamide significantly increased the pathologic complete response (pCR) rate in stage II-III triple-negative breast cancer. We now report long-term outcomes (LTOs) and correlative science end points. PATIENTS AND METHODS The Kaplan-Meier method was used to estimate LTOs in 443 patients who initiated study treatment. Log-rank tests and Cox proportional hazards models evaluated the impact of clinical characteristics, pathologic response, calculated residual cancer burden (RCB) in patients with residual disease (RD), treatment assignment, and dose delivery during wP on LTOs, including event-free survival (EFS). Genomic predictors of treatment response and outcomes were assessed on pretreatment tumor samples by mRNA sequencing. RESULTS Among baseline characteristics, only the clinical stage was associated with LTOs. At a median follow-up of 7.9 years, LTOs were not significantly improved with either carboplatin or bevacizumab, overall or in patients with basal-like subtype cancers by genomic analysis. Patients with pCR (n = 205, 46.3%) had significantly higher 5-year EFS (85.5% v 56.6%, log-rank P < .0001) and overall survival (87.9% v 63.4%, P < .0001) rates compared with patients with RD, even those with RCB class I. Among clinical and genomic features, evidence of immune activation, including tumor-infiltrating lymphocytes and low B-cell receptor evenness, was associated with pCR and improved EFS. CONCLUSION Despite higher pCR rates, neither carboplatin nor bevacizumab appeared to improve LTOs although the study was not powered to assess these secondary end points. pCR was associated with superior LTOs even when compared with minimal RD. Markers of immune activation in pretreatment tumor biopsies were independently associated with higher pCR rates and improved survival.

ABSTRACT Hip dysplasia is a common cause of hip pain and a known risk factor for hip osteoarthritis (OA) and early total hip arthroplasty (THA). Unfortunately, little is known about the specific factors associated with an increased risk of OA. The purpose was (i) to report the overall rate of symptomatic hip OA and THA and (ii) to identify radiographic features and patient characteristics associated with the development of symptomatic hip OA. A geographic database was used to identify all patients aged 14–50 years old diagnosed with symptomatic hip dysplasia between 2000 and 2016. Kaplan–Meier analysis was used to determine the rate of symptomatic hip OA, defined as a Tönnis grade of ≥1 on hip radiograph. Univariate and multivariate proportional hazard regression models were performed to determine risk factors for OA. One hundred and fifty-nine hips (144 patients) with hip dysplasia (52 F:107 M) out of 1893 patients with hip pain were included. Of these, 45 (28%) had severe hip dysplasia with a lateral center-edge angle ≤18°. Mean age at time of presentation was 26.1 (±10.1) years. Mean follow-up time was 8.2 (±5) years. The rate of OA was 20%. THA was performed in 11% of patients. Body mass index &gt;29 (P = 0.03) and increased age (P &lt; 0.01) were risk factors for OA. Patients with symptomatic hip dysplasia are at significant risk of developing hip OA. Body mass index &gt;29 and age ≥35 years at the time of presentation with hip pain were risk factors for hip OA.