Citations

INTRODUCTION: Evidence-based recommendations for sexual practices regarding anoreceptive intercourse (ARI) do not exist in patients with inflammatory bowel diseases undergoing restorative proctocolectomy with ileal pouch anal anastomosis (IPAA). This study surveys providers on perspectives and attitudes related to sexual practices after IPAA. METHODS: We developed a 23-item survey and distributed it to providers caring for patients with inflammatory bowel diseases. RESULTS: 95% of providers believe that it is important to discuss sexual orientation or practices before IPAA, but only 27% routinely discuss this. 50% did not feel comfortable and 74% did not feel confident discussing ARI recommendations with patients who underwent or will undergo IPAA. DISCUSSION: Future interventions should aim to standardize recommendations regarding feasibility and time line to safe ARI after IPAA.

Abstract Aims Left ventricular (LV) ventricular-arterial coupling (VAC) refers to the ratio of afterload (effective arterial elastance) to contractility (end-systolic elastance) as an integrated marker of cardiac performance. We sought to determine whether the echocardiographic VAC ratio, defined using the ratio of LV end-systolic volume (LVESV) to stroke volume (SV), predicted mortality in the cardiac intensive care unit (CICU). Methods and results Mayo Clinic CICU patients from 2007 and 2018 were included. Ventricular-arterial coupling ratio was calculated as the Teichholz LVESV divided by the SV calculated from LV outflow tract Doppler. The primary outcome was in-hospital mortality and the secondary outcome was all-cause 1-year mortality. A total of 4685 patients were included with a median age of 69 (58, 79) years (37.2% females), with acute coronary syndrome in 54.9% and heart failure in 49.0%. A higher VAC ratio was associated with greater severity of illness, worse echocardiographic findings, and more use of critical care therapies. A total of 329 (7%) patients died during hospitalization. Patients with a higher VAC ratio had higher in-hospital mortality overall and in each admission diagnosis subgroup. After multivariable adjustment, patients with a VAC ratio >2 were at higher risk of in-hospital mortality (adjusted odds ratio 1.63, 95% confidence interval 1.17–2.28, P = 0.010). One-year mortality was higher for patients with a higher VAC ratio, especially VAC >2. Conclusion Ventricular-arterial uncoupling was associated with worse outcomes in an unselected CICU cohort. The echocardiographic VAC ratio is a simple non-invasive bedside measure that can be used for risk prediction in the CICU.

Background Left ventricular diastolic dysfunction (LVDD) predicts mortality in patients in cardiac intensive care units. An artificial intelligence enhanced ECG (AIECG) algorithm can predict LVDD and mortality in general populations but has not been examined in cardiac intensive care units. Methods This historical cohort study included consecutive adults admitted to Mayo Clinic cardiac intensive care unit from 2007 to 2018 with an admission AIECG. The AIECG assigned the LVDD grade (0–3). Medial mitral E/e' ratio >15 on transthoracic echocardiogram (TTE) defined elevated filling pressures. In‐hospital and 1‐year mortality was evaluated, before and after multivariable adjustment. Results We included 11 868 patients (median age 69.5 years, 37.7% female); 48% had heart failure and 44% had acute coronary syndromes. AIECG LVDD grade was 0 (normal), 33%; 1, 7%; 2, 39%; and 3, 21%. In‐hospital and 1‐year mortality increased in each higher AIECG LVDD grade. After adjustment, each higher AIECG LVDD grade was associated with higher in‐hospital (adjusted odds ratio [OR], 1.22 [95% CI, 1.13–1.32]) and 1‐year mortality (adjusted hazard ratio [HR], 1.23 [95% CI, 1.19–1.29]); this persisted after adjustment for TTE measurements. Patients with grade 2 or 3 LVDD by AIECG and medial mitral E/e' ratio >15 by TTE had the highest in‐hospital (adjusted OR, 2.54 [95% CI, 1.69–3.88]) and 1‐year (adjusted HR, 2.03 [95% CI, 1.65–2.48]) mortality, whereas patients meeting either of these criteria had similar, elevated mortality. Conclusions The AIECG LVDD grade was strongly associated with in‐hospital and 1‐year mortality in patients in cardiac intensive care units, even after adjusting for clinical variables and TTE measurements. Patients with concordant AIECG and TTE for elevated filling pressures were at highest risk.

Abstract Background Moderate-severe mitral annulus calcification (MAC) and left ventricular (LV) diastolic dysfunction are both linked to increased risks of heart failure and mortality. Assessing LV diastolic function (LVDF) in moderate-severe-MAC by echocardiography is frequently challenging and unreliable. We recently validated an AI-ECG model for LVDF. We aimed to determine if this tool can predict long-term mortality in patients with moderate-severe-MAC and whether it can help establish MAC-specific echocardiographic LVDF parameter cutoffs. Methods This retrospective study included all patients from the AI-ECG LVDF study test cohort who underwent comprehensive transthoracic echocardiography confirming moderate-severe-MAC and ECG within fourteen days of each other at Mayo Clinic between 09/2001 and 06/2022. AI-ECG LVDF was determined based on the index ECG. Patients were categorized based on AI-ECG into groups representing normal/grade-1 LVDF, grade-2 LVDF, or grade-3 LVDG (DF-1, DF-2, and DF-3, respectively). Results Of 2,506 patients with moderate-severe-MAC [mean age 77, 64.1% females], 709 (28.3%), 1,510 (60.3%), and 287 (11.5%) were classified as DF-1, DF-2, and DF-3, respectively. Worse LVDF grade was associated with older age, male sex, lower LV ejection fraction, and higher rates of noncardiovascular and cardiovascular comorbidities. Over a median follow-up of 2.8 years, 1,059 (42.3%) patients died. In multivariable survival analysis, DF-2 [adjusted hazard ratio (aHR) 1.43, 95% confidence interval (95%CI) 1.21-1.68] and DF-3 (aHR 1.54, 95%CI 1.22-1.93) were independently associated with a higher risk of death (figure). Findings were also consistent after adjusting to mitral inflow gradients. When comparing LVDF echocardiographic parameters in controls without MAC matched by age, sex, left ventricular ejection fraction, and AI-ECG DF grade, significant differences were observed. Patients with moderate to severe MAC generally exhibited lower e' velocities, higher TR velocities, elevated E/e' ratios, and increased LAVi. Interestingly, the E/A ratio between MAC patients and their matched controls across AI-ECG LVDF grades remained consistent. Conclusion AI-ECG LVDF predicts mortality risk in patients with moderate-severe-MAC, regardless of mitral inflow gradients. Utilizing AI-ECG LVDF might aid in the risk stratification of patients with significant MAC.

Abstract Introduction Echocardiography is the recommended modality for non-invasive assessment of pulmonary pressures. However, in patients with severe tricuspid regurgitation (TR), the reliability of echocardiographically derived systolic pulmonary artery pressure (sPAP) is questioned. Limited data exists on the correlation between echocardiography and right heart catheterization (RHC) in selected group of patients with severe TR. Purpose To evaluate the correlation between echocardiographic and RHC measurements for sPAP in patients with varying TR severity. Method Patients who underwent echocardiography and RHC within three days at a large single referral center were retrospectively included. Exclusion criteria included incomplete echocardiographic and RHC data, ≥moderate pulmonary stenosis, low-quality images, and pregnancy. Echocardiographic sPAP was calculated using simplified Bernoulli equation. Echocardiographic right atrial pressure (RAP) was assessed by evaluating inferior vena cava (IVC) dimension and collapsibility. A difference of ≥10 mmHg between the two modalities for sPAP was considered clinically significant. Results Of 3696 patients included, mean age was 64±14 years, 1689 (46%) were females, 1659 (45%) had systemic hypertension, and 582 (16%) had atrial fibrillation. TR was <moderate in 2475 (67%) patients, moderate in 499 (14%), moderate-severe in 277 (7%), and severe in 445 (12%). Pulmonary hypertension (PH) was diagnosed in 3079 subjects (83%). A good correlation was found between sPAP derived by echocardiographic and RHC in the whole cohort (correlation coefficient (LCC) 0.79, CI 0.78-0.80), in severe TR subgroup (LCC 0.78, CI 0.75-0.82), and in severe TR with PH subgroup (LCC 0.76, CI 0.71-0.79). The mean echocardiographic misestimation for sPAP in severe TR was 3.97 mmHg (CI -5.24 to -2.71). The correlation between the two modalities for RAP was moderate in the whole cohort (LCC 0.59, CI 0.57-0.61) and fair in severe TR (LCC 0.35, CI 0.27-0.42). A clinically significant difference between the two modalities for sPAP was found in 1504 patients (41%), predominantly due to the right ventricle-right atrium gradient misestimation, rather than RAP misestimation, in patients with no PH (67% vs 33%), patients with mild-moderate PH (mean Pulmonary Artery Pressure (mPAP) 21-34 mmHg) (67% vs 33%) and severe PH (mPAP ≥35 mmHg) (76% vs 24%). Conclusion The correlation between echocardiographic and RHC measurements is good for sPAP, even in severe TR patients, while it is only fair to moderate for RAP. A clinically significant difference between echocardiographic and RHC sPAP is more commonly observed in patients with PH, with right ventricle-right atrium gradient misestimation being the most common cause.

Abstract Background/Introduction Close monitoring of aortic stenosis (AS) by follow-up echocardiography is recommended by all Cardiology and Imaging Societies’ guidelines. Whether these guidelines are strictly followed is unknown. Purpose We aimed to describe our institution’s practice patterns for echocardiographic monitoring in patients with aortic sclerosis (AScl) and AS of any severity. Methods Adult patients residing in our institution’s county with an echocardiographic diagnosis of AScl or AS between 01/2005-01/2022 were identified and classified into 4 groups: AScl, mild AS, moderate AS, or severe AS, at each echocardiogram during the study timeframe. Kaplan Meier analyses were used to evaluate the composite outcome, the occurrence of follow-up echocardiogram or death. Patients were censored at the time of aortic valve replacement/repair, heart transplant, or last clinical follow-up. Guideline follow-up was considered appropriate when the primary outcome occurred by 5 years (AScl/mild AS), 2 years (moderate AS), and 1 year (severe AS). Results A total of 23,726 echocardiograms from 9,578 unique patients were included. At index echocardiogram, median patient age was 74 years (IQR 65-82) and 4,806 (50.2%) were women. AScl was observed in 7,358 (76.8%) cases, mild AS in 1,442 (15.1%) cases, moderate AS in 479 (5%), and severe AS in 301 (3.1%) cases. Rates of composite outcome achievement by the end of the guideline-recommended interval were 81%, 90%, 80%, and 72% in AScl, mild, moderate, and severe AS, respectively. Rates for men were 83%, 92%, 82%, and 75% in these groups, while rates for women were 78%, 88%, 78%, and 68%, respectively (Figure 1). Follow-up rates were similar before and after 2012 (when transcatheter aortic valve replacement was approved for treatment of severe AS in high-risk surgical patients in the USA). Follow-up rates were higher in patients managed by cardiovascular providers compared to non-cardiovascular providers (Figure 2). Conclusion Depending on disease severity, between one fourth and one tenth of patients remained alive and unfollowed at the end of their guideline-recommended surveillance interval. There is significant variability in echocardiogram monitoring based on sex and referring provider specialty. Figure 1 Figure 2