Risultati per: Linee Guida per le cure post-parto

Circulation, Volume 146, Issue Suppl_1, Page A12949-A12949, November 8, 2022. Introduction:Pulmonary hypertension due to left heart disease (Group 2) is the most common type of pulmonary hypertension and has two subtypes: isolated post-capillary pulmonary hypertension (Ipc-PH) and combined post-capillary and pre-capillary pulmonary hypertension (Cpc-PH). Little is known about the molecular characteristics that distinguish these two subphenotypes or if Cpc-PH shares molecular similarities to pulmonary arterial hypertension (PAH), as has previously been suggested. Many lipid metabolites, including a diverse group of bioactive lipid mediators known as oxylipins, have been associated with cardiovascular disease and other inflammatory conditions. Therefore, we sought to characterize oxylipin and other bioactive lipid profiles among patients with Ipc-PH and Cpc-PH, as well as those with PAH.Methods:We studied 129 patients with Ipc-PH (n=38), Cpc-PH (n=52), or PAH (n=39) between June 2006 and March 2012. Liquid chromatography-mass spectrometry was used to assess 350 lipid metabolite analytes in each patient.Results:In multivariable analyses adjusting for age, sex, BMI, and pulmonary hypertension medications, we observed 34 metabolites were significantly increased and 10 were decreased in Ipc-PH compared to Cpc-PH (Figure). Among these same metabolites, only 9 were significantly different between Cpc-PH and PAH. Compared to patients with Ipc-PH, those with Cpc-PH had elevated levels of fatty acyl esters of hydroxy fatty acids and polyunsaturated fatty acids as well as lower levels of anti-inflammatory and pulmonary vascular relaxant oxylipins.Conclusions:Overall, these findings suggest that Cpc-PH may diverge from Ipc-PH and share some molecular similarities with PAH. Identifying key molecular targets involved in Cpc-PH pathophysiology may be critical for diagnostic purposes and in the development of novel therapeutic avenues for patients with Cpc-PH.

Circulation, Volume 146, Issue Suppl_1, Page A10282-A10282, November 8, 2022. Introduction:Despite anticoagulation (AC), up to 50% of proximal deep vein thrombosis (DVT) patients will develop the post-thrombotic syndrome (PTS). In a substudy of the ATTRACT DVT trial, catheter-directedthrombectomy/thrombolysis (CDT) in addition to AC improved PTS outcomes for patients presenting at an intermediate day (D) 4-8 symptom-onset-to-randomization (SOR) timeframe, but not at an early D0-3 or late D9+ SOR timeframe. Mechanisms underlying the role of early AC and CDT are unknown, particularly iliofemoral DVT (IFDVT) patients that preferentially benefit from CDT.Methods:First, we assessed the temporal impact of AC on Villalta and VEINES-QoL PTS scores in a post-hoc analysis of the IFDVT ATTRACT patients (N=391). Mean scores were estimated by a piecewise linear-regression growth-curve model. Next, to mechanistically explore the effects of AC on PTS measures, C57/BL6 mice (N=76) underwent inferior vena cava (IVC) ligation to produce stasis DVT. Mice then underwent true or sham de-ligation at D2 to spur restoration of blood flow (RBF). Last, enoxaparin AC was initiated at D2 and given daily until D8, at either 0, 10, or 30 mg/kg/d SQ. D4 RBF rates in the IVC, and D8 thrombus burden were assessed.Results:In IFDVT ATTRACT patients, CDT+AC improved PTS scores in the intermediate D4-8 SOR timeframe (p0.05 vs. AC alone). In the AC alone groups, early AC D0-3 significantly improved PTS scores over delayed AC (p

Circulation, Volume 146, Issue Suppl_1, Page A12866-A12866, November 8, 2022. Introduction:Myeloproliferative neoplasms (MPNs) are clonal stem cell neoplasms associated with increased thrombotic risk. However, long-term outcomes after acute coronary syndrome (ACS) and identification of MPN-specific risk factors have not been characterized.Methods:Single-center, retrospective cohort of patients with MPN admitted for ACS from 2000 to 2020 (n = 41). Primary outcomes were major adverse cardiac events (MACE) and bleeding. MACE was composite of cardiovascular (CV) death, myocardial infarction, ischemic stroke, and heart failure (HF) hospitalization. Patients with and without MACE and bleeding were compared to identify risk factors; univariable and multivariable Cox proportional hazards and competing-risk regression models were used.Results:Patient characteristics described in Table 1. After a median follow-up of 80 months, 28 patients had MACE and 14 experienced bleeding. Patients with MACE had shorter median time to index ACS event (35 mos vs 76) and higher rates of JAK2 mutation (82% vs 54%), history of HF (46% vs 15%), and median white blood cell count (WBC, 13 vs 8) at index event compared with patients without MACE. Patients with bleeding had higher rates of JAK2 mutation (93% vs 63%) and WBC (17 vs 10), and lower hydroxyurea use (50% vs 85%) compared with patients without bleeding. Cox and competing-risk regression results in Table 2.Conclusions:Patients with MPN and ACS are at high risk of MACE and bleeding. JAK2 mutation and elevated WBC count (≥ 20 K/μL) at time of index ACS were associated with MACE and bleeding. ACS event occurring within 12 months of MPN diagnosis was associated with MACE. Larger studies are needed to confirm our results.

Circulation, Volume 146, Issue Suppl_1, Page A13321-A13321, November 8, 2022. Background:The conduct of clinical trials during COVID-19 created challenges to ensuring access to clinical trials, healthy clinical teams, and patients. Innovative methods such as remote patient follow-up and monitoring visits can lead to successful completion of device trials.Objective:The INGEVITY+ Active Fixation Pace/Sense Lead Study examined the safety/ efficacy of the INGEVITY+ Lead in a prospective, non-randomized, multicenter, post-approval study.Methods:Subjects met indications for a pacing device with INGEVITY+ leads implanted in the RA and RV. The primary safety endpoint was the 3-month lead-related complication-free (LRC-free) rate. The primary efficacy endpoint evaluated the 3-month pacing capture threshold with the secondary efficacy endpoint evaluating the other lead-related electrical parameters. Implanter experience was assessed. Telephone visits with LATITUDE remote transmission of lead measurement data and remote monitoring visits were allowed.Results:A total of 201 leads were evaluated in 101 subjects, 46.8% female with a mean age of 73.2 years, at 13 centers in the United States. The study took 6.8 months, with a median follow-up of 3.4 months. The 3-month follow-up was completed by 98% of subjects, of which 36% were remote. A total of 98% of monitoring visits were done remotely. The study met all primary and secondary endpoints. The LRC-free rate through 3-months was 98.5% (lower CL 95.4%). Three leads were repositioned and reimplanted; two were RA dislodgements, and one was a RA perforation and hemothorax requiring thoracentesis. The pacing capture threshold was ≤ 2V in 98.9% of subjects with a mean of 0.77 V at 0.4-ms pulse width, mean pacing impedance of 712 ohms, and a median P-wave amplitude of 4.3 mV, and median R-wave amplitude of 15.9 mV at 3-months. No helix performance issues were reported. The mean turn count for helix extension was 6.7 and retraction was 7.6. More than 85% of physicians rated the lead as ‘very good’ or higher on all aspects of lead handling.Conclusions:The INGEVITY+ Lead was found to be safe and effective with a very favorable implant experience. This study was entirely conducted successfully during COVID-19 with remote follow-up and monitoring visits, and nearly half of the subjects were females.

Circulation, Volume 146, Issue Suppl_1, Page A12970-A12970, November 8, 2022. Introduction:Ventricular assist devices (VAD) have improved outcomes in children with advanced heart failure. However, despite improvements in adverse event rates, mortality and early post-VAD stroke remain important consequences. We sought to determine pre and post-operative factors that increase the risk of these outcomes utilizing data linked from the ACTION and PC4 registries.Methods:ACTION and PC4 registries are audited, comprehensive, encounter-based registries of patient course and outcomes for pediatric heart failure and pediatric cardiac critical care respectively. Data from patients who underwent initial VAD placement in each registry from 8/2014-7/2020 were linked using indirect patient identifiers. Patient demographics, heart disease, pre and post-operative ICU courses and outcomes were compiled. Appropriate descriptive and univariate statistics assessed association of patient factors with hospital mortality and stroke. Multivariable logistic regression sought independent associations with these outcomes.Results:248 ACTION subjects were linked to a matching patient in PC4 with 98% match concordance. Median age was 7.7 years (1.5-15.5), weight 21.3kg (9.1-58) and 56% male. The cohort had 66% LVAD, 23% Single ventricle VAD and 10% BiVAD. Of the devices, 52 (21%) were Berlin EXCOR, 95 (38%) intracorporeal continuous flow, and 30 (12%) temporary continuous flow. The primary diagnosis was congenital heart disease in 35% of patients. Overall, 32 patients (13%) had a stroke and 45 patients (18%) died prior to discharge. Multivariable analysis found risk factors for mortality included only congenital heart disease (OR=3.78 [95%CI: 1.16-12.29], p=0.027), INTERMACS profile 1 (OR=6.51 [95%CI: 1.08-39.26], p=0.041), post-operative hepatic dysfunction (OR=37.35 [95%CI: 4.39-317.76], p

Circulation, Volume 146, Issue Suppl_1, Page A12180-A12180, November 8, 2022. Introduction:Late right heart failure (LRHF) after left ventricular assist device (LVAD) implant is associated with increased morbidity and mortality. Whether post-implant beta-blocker (BB) use can mitigate the incidence of LRHF is unknown.Methods:We queried the STS-INTERMACS registry from 2008-2018 for adults receiving a primary, continuous-flow LVAD and surviving to 3 months without ongoing RHF, defined as presence of a right ventricular assist device (RVAD) or inotropic support. We excluded patients with atypical LVAD cannulation, bridge-to-recovery strategy, ongoing renal replacement therapy, or missing BB status at 3 months. At 3 months post-implant, patients receiving BB were propensity-matched 1:1 to those not receiving BB using a nearest-neighbor method without replacement. The primary outcome was a composite of all-cause mortality or LRHF, including the need for RVAD, inotropic support, or hospitalization for RHF or fluid overload, and was compared between groups with the Kaplan-Meier method and log-rank testing.Results:Among 14,317 patients meeting inclusion criteria, 4,880 patients receiving BB at 3 months were matched with 4,880 not receiving BB. Baseline covariates were well-balanced (Figure, panel A) and 11.2% of patients experienced early RHF. Over 3-years of follow up, patients receiving BB had a lower incidence of the primary outcome hazard ratio (HR) 0.91 (95% CI: 0.85-0.97), p=0.007 (Figure, panel B). This difference was driven primarily by lower rates of hospitalization for RHF or fluid overload (HR 0.83, 95% CI: 0.72-0.95, p=0.008) and all-cause mortality (HR 0.91, 95% CI: 0.82-1.02, p=0.11) while rates of late RVAD or inotropic support were similar.Conclusions:In this retrospective, propensity-matched analysis, the use of beta blockers after LVAD implant was associated with a modest reduction in the composite of all-cause mortality and LRHF. These data suggest BB may mitigate LRHF and should be confirmed with prospective studies.

Circulation, Volume 146, Issue Suppl_1, Page A11765-A11765, November 8, 2022. Introduction:Catheter ablation therapy (CAT) is recommended for the management of symptomatic atrial fibrillation (AF). Previous real-world studies using the National Inpatient Sample (NIS) have described a disproportionately higher burden of post-CAT complications in womenHypothesis:We sought to determine whether the prior gender disparities in complications post-CAT for AF still exist. We hypothesize that with increasing CAT proficiency women would be no more likely to suffer complications compared to menMethods:We identified all percutaneous AF CAT hospitalizations in the NIS 2016-2019. We used Inverse-Probability Weighting (IPW) to create a pseudo-population where gender was independent of the following confounders: age, race/ethnicity, primary payor, median income, CHA2DS2VASc and Elixhauser scores, comorbidities including obesity, alcohol use disorder, obstructive sleep apnea, chronic pulmonary disease, and hospital characteristics-region, teaching-status, and bed-size. We compared in-hospital mortality rate, total procedural complications including pericardial (tamponade/effusion/pericarditis); cardiac (heart failure/perioperative MI/shock); respiratory (pneumothorax/respiratory failure); esophageal (perforation/injury); vascular (access-site fistulas/bleeding); and renal (acute kidney injury) between men and womenResults:Of the 5,835 AF CATs identified (representing 29,175 nationally), 43.2% were performed in women. Before IPW, women were older, and had higher proportions of comorbidities. After applying weights, baseline characters were well-balanced. In the weighted-cohort, there was no difference in mortality (0.48% vs 0.29%, p=0.52) or total complications (8.3% vs 9.6%, p=0.20). Likewise, pericardial (4.5% vs 4.1%, p=0.26); cardiac (0.3% vs 0.4%, p=0.40); vascular (3.6% vs 3.4%, p=0.37); respiratory (0.7% vs 0.8%, p=0.70); esophageal (0.5% vs 0.4%, p=0.31); and renal (1.2% vs 2.3%, p=0.38) complications, were similar across genderConclusion:In this real-world cohort, the burden of complications after CAT for AF was similar across gender. Sustained national efforts at maintaining awareness of gender disparities in complications post-AF CAT are needed to keep this new status quo

Circulation, Volume 146, Issue Suppl_1, Page A11736-A11736, November 8, 2022. Background:Parents of infants born with congenital heart disease (CHD) are at increased risk for mental health problems, including anxiety, depression, and post-traumatic stress (PTS). Few studies have examined to what extent the hospital experience influences these mental health symptoms over time. The purpose of this pilot study was to determine hospital factors predicting parent anxiety, depression, and PTS at 3 months post-discharge.Methods:A convenience sample of 28 biological mother-father dyads was enrolled consecutively from August 2018 to October 2019 from one children’s hospital in the Northeast, US. Parents were instructed to complete questionnaires, including valid and reliable instruments for mental health symptoms, within one week of their infant’s surgery and 3 months post discharge. Associations between hospital factors and each mental health symptom at 3 months post discharge were assessed using linear mixed effects models, accounting for the anticipated correlation between parents of the same infant using an unstructured covariance matrix. Separate linear mixed effects models were constructed for each mental health symptom using backward selection method.Results:For each one unit increase in parental role alteration, anxiety symptoms were estimated to be increased by 5.98 (SE+1.60; p=0.002). Parents with at least a college education were estimated to have greater anxiety symptoms compared to parents with high school/technical school or less (10.89+3.75; p=0.009). For each one unit increase in role alteration, depressive symptoms were estimated to be increased (4.41+1.72; p=0.02). PTS was also significantly predicted by role alteration (5.06+1.91; p=0.02) along with timing of CHD diagnosis, with postnatal diagnosis estimated to increase PTS symptoms by 21.80 (SE+10.07; p=0.04) units compared to prenatal diagnosis.Conclusion:Role alteration experienced by parents during their infant’s hospitalization significantly predicts anxiety, depression, and PTS symptoms 3-months after discharge. Additional factors were identified that can inform mental health screening in this population. Future interventions to enhance the role of parents during infant hospitalization may support parent mental health post discharge.

Circulation, Volume 146, Issue Suppl_1, Page A15083-A15083, November 8, 2022. Introduction:Among patients hospitalized for HF, patients hospitalized with worsening chronic heart failure (WCHF) are at increased risk for morbidity and mortality compared with those who are recently diagnosed with HF. Whether there are differences in clinical course during hospitalization for HF is unclear.Methods:We pooled 735 participants hospitalized for HF in the DOSE, CARRESS, and ROSE trials. We grouped participants by whether HF was recently diagnosed (≤12 months) or WHCF ( >12 months). We compared changes in congestion, kidney function, and symptoms during hospitalization, as well as early post-discharge kidney and mortality outcomes.Results:Overall, 132 (18%) had recently diagnosed HF and 603 (82%) had WCHF. Compared with WCHF, patients with recently diagnosed HF tended to have lower serum creatinine and higher systolic blood pressure, ejection fraction, and serum NT-proBNP (all p0.15) (Figure). Recently diagnosed HF showed improved dyspnea at 72 hours (p=0.03). There was no difference in change in serum creatinine from baseline to 60 days (p=0.75). There was a trend toward significantly increased odds of mortality during study follow-up (adjusted odds ratio 1.96 [95% confidence interval 0.97-3.94], p=0.06).Conclusion:Patients hospitalized for recently diagnosed and WCHF have generally similar in-hospital clinical trajectories, and similar changes in kidney function early post-discharge. Despite these similarities and adjustment for other clinical factors, patients with WCHF remain at increased risk for post-discharge mortality as compared with patients who are more recently diagnosed.

Circulation, Volume 146, Issue Suppl_1, Page A15140-A15140, November 8, 2022. Mixed connective tissue disorder (MCTD) is associated with a broad range of cardiovascular abnormalities, including coronary artery disease (CAD). It has been proposed that chronic systemic inflammation plays a key role in the development of atherosclerotic disease.A 66-year-old female with a history of MCTD and hypertension presented with mild dyspnea and pleuritic chest pain after one week of persistent flu-like symptoms. Her blood pressure was 108/77 mmHg, pulse 92 bpm, saturating 98% on room air. She was comfortable and denied other risk factors such as diabetes, hyperlipidemia, or prior smoking history. On exam she was found to have a soft holosystolic murmur across her precordium. EKG showed sinus rhythm with small Q waves and ST elevation in V1-V6. She was taken for cardiac catheterization which revealed a thrombotic occlusion in the proximal left anterior descending artery (LAD) and a severe lesion in the left circumflex artery. She underwent angioplasty with one drug eluted stent placed to LAD. Left ventriculography revealed a VSD near the apex, and transthoracic echocardiogram showed a 7.6 mm muscular VSD with left to right shunt, ejection fraction of 35% and hypokinesis of the anterior wall. She became hypotensive and required vasopressors prior to coronary artery bypass grafting and primary closure of her apical VSD. Intraoperatively, a 2 cm VSD with 5 cm of necrotic surrounding tissue was noted. Post-operative complications included asystolic cardiac arrest, marked cardiogenic shock and multiorgan failure to which she ultimately succumbed.Post-myocardial infarction VSD is a rare complication of MI occurring in approximately 0.2% of cases. However, patients with MCTD can develop atypical symptoms, resulting in delayed presentation and therefore higher risk of mechanical complications. We highlight the importance of a thorough physical exam and high suspicion for mechanical complications in these patients even when hemodynamically stable.

Circulation, Volume 146, Issue Suppl_1, Page A11732-A11732, November 8, 2022. Introduction:Recent data shows that when adults are discharged after hospitalization for acute heart failure (HF), a clinic follow up with either cardiology or general medicine within 7 days results in significantly lower chances of 30 day readmissions. We sought to analyze the trends of clinic follow up after acute HF hospitalization and the associated barriers and facilitators at our safety net hospital.Methods:Data was extracted from the electronic medical records using ICD 9,10 codes for acute HF admissions between Jan 2019 and Dec 2021. Quarterly trends of rates of clinic follow up were analyzed over the past 3 years; t-test was used to assess for statistical significance. Multivariable logistic regression models were constructed to test the association between patient level factors and clinic follow up after adjusting for sociodemographic factors. A p value < 0.05 was used to establish significance.Results:Of 1,037 patients admitted for acute HF between 2019-2021, 29.5% were 65 years or older, 64.7% were males, 48.7% were Black and 16.6% were uninsured. Only 8% and 23.1% had a 7 and 14 day clinic follow up respectively. Of those with scheduled follow up 65% and 56% showed up to their appointments at 7 and 14 days respectively. Overtime we noted an increase in the proportion of encounters with a 7 day follow up although the effective follow up (after accounting for no-shows) remained unchanged. Patients that had an inpatient cardiology consult had higher odds of getting a 7 day follow up (OR=1.42, p value = 0.001) after adjusting for age, gender, insurance status and race (black > white, OR = 1.34, p

Circulation, Volume 146, Issue Suppl_1, Page A11319-A11319, November 8, 2022. Introduction:The need for dialysis early post-heart transplant (HT) can be suprisng when it occurs in the setting of purportedly normal renal function pre-HT, as has been described in failing Fontan (FF) patients.Hypothesis:We hypothesized that FF patients may have an increased incidence of post-operative dialysis (POD).Methods:The Pediatric Heart Transplant Society (PHTS) database was used to identify all children ≥2 years of age with failing Fontan (FF) physiology or cardiomyopathy (CM, benchmark lesion) who underwent isolated HT from 2005-2019. The primary endpoint was POD, defined as any form of dialysis within the first 30 days post-HT. Pre-transplant estimated glomerular filtration rate (eGFR) was calculated using the modified Schwartz formula, and a subset of patients with provided supplemental data additionally had renal function evaluated by a non-creatinine-based method.Results:Of 2003 children who met the inclusion criteria, 263 had FF (13%) and 1740 had CM (87%). Whereas the mean ages were similar (FF 11.2 vs CM 12.2 years, P=0.3), FF patients were 11% shorter (134 vs. 148, P

Circulation, Volume 146, Issue Suppl_1, Page A12896-A12896, November 8, 2022. Introduction: Takotsubo’s Cardiomyopathy (TCM) is a diagnosis of exclusion recognized by regional left ventricle (LV) dysfunction and absent coronary artery disease. There are isolated reports of patients with autoimmune conditions developing TCM post intravenous immunoglobulin (IVIG). IVIG is a plasma product which inactivates microbial antigens and downregulates certain cytokines, but its cardiac effects are varied. Our case describes a female with progressive neuromyopathy who developed cardiomyopathy post IVIG infusion.  Case: A 68 year old female, with type 2 diabetes, hypertension, stroke, and neuromyopathy presented with worsening dysarthria and gait issues for 2 years. Examination revealed multiple neurological deficits, and vital signs showed pulse of 105 with blood pressure of 101/75 mmHg. Initial electrocardiogram (EKG) showed sinus tachycardia and CT angiogram of head was unremarkable. She had a negative cardiac catheterization 2 years ago and a normal echocardiogram 6 months ago. IVIG 400 mg/kg daily for 5 days was started for neuromyopathy flare. She had chest pain on infusion day 4. EKG showed ST elevation in leads V2-V4, and labs revealed troponin I of 0.96 ng/ml with proBNP of 7583 pg/mL. Echo showed LV akinesis with preserved basal segmental function suggestive of TCM. Carvedilol and losartan were started. Further ischemic work up was not done as she died from respiratory failure.  Discussion: IVIG is linked to thromboembolic events including strokes and myocardial infarction (MI), but TCM is rare. Risk factors include high dose therapy ( >1g/kg), coronary artery disease, prior MI, smoking, diabetes, hypertension, autoimmune conditions, or hyperviscosity states. Our patient had multiple risk factors for MI post infusion including age, gender, and comorbidities. Her assessment is limited by incomplete ischemic workup. IVIG may have negative cardiac effects secondary to vasoconstrictive cytokines, arterial spasm, or increased blood viscosity, but is confounded by other factors in this case.  Conclusions:IVIG has poorly described cardiac effects including possible induction of TCM. Further trials monitoring cardiac outcomes post IVIG stratified by dosage and risk would improve patient selection and education.  

Circulation, Volume 146, Issue Suppl_1, Page A10985-A10985, November 8, 2022. Introduction:Studies have demonstrated a reduction in peak oxygen consumption (VO2) post-acute COVID-19. We sought to determine the association between acute COVID-19 severity, post-acute symptoms and peak VO2after recovery.Methods:This study analyzed data from patients who recovered from COVID-19 and underwent cardiopulmonary exercise testing (CPET) as part of prospective studies in 5 centers across UK and Europe. Patients were asked to report current symptoms. Peak VO2, lung volumes, gas exchange, ventilatory efficiency, heart rate and O2pulse were measured in a standard symptom-limited incremental cycle ergometer CPET.Results:Among 417 patients examined 136±63 days after recovery from COVID-19, 164 (39%) were female. Mean age was 56.9±13.3 years. The spectrum of acute COVID-19 severity included critical (N=47; 11.3%), severe (180; 43.2%), moderate (75; 18.0%) and mild (115; 27.5%) illness. The most common post-acute symptom was dyspnea (200; 48%), followed by muscle pain (173; 41%). Mean peak respiratory exchange ratio was 1.13±0.1, and did not vary across acute disease severity or post-acute symptom status. There was no significant difference in peak VO2as % from predicted in mild to critical acute disease: 84.0±2.1%, 91.4±2.6%, 82.9±1.7% and 83.7±3.2%, respectively (p=0.06). Patients with dyspnea or muscle pain had each lower peak VO2as % from predicted, compared to patients free of the specific symptom (81.3±21.2% vs. 88.1±22.9%, p=0.002 and 78.6±19.1% vs. 88.2±22.0%, p

Circulation, Volume 146, Issue Suppl_1, Page A12848-A12848, November 8, 2022. Introduction:Immunosuppression of heart transplant (txp) recipients increases risk of infection. This study will identify the most common pathogens and characterize the most at-risk patients.Methods:We performed a single center retrospective cohort study at the University of Rochester. Demographics, pretransplant characteristics, and infections requiring rehospitalization were obtained (table 1) from electronic records of patients who received a txp from January 1, 2011 through July 1, 2020. Chi-square, t-test, and Wilcoxon rank-sum test assessed association between mortality, infection risk and other variables.Results:We identified 132 patients who received txp but excluded 4 due to incomplete data, 10 (7.6%) patients died during index admission while 12 (9.4%) more patients died in the year following their txp. Infections occurring 1 month post txp were associated with mortality (p-adj 0.026). Prior sternotomies (n=65, 50.8%) were associated with both mortality and bacterial infection (p-adj

Circulation, Volume 146, Issue Suppl_1, Page A9525-A9525, November 8, 2022. Introduction:Supporting self-management is essential to improving health outcomes after stroke. More evidence on the stroke survivors’ experiences and perceived usefulness of the self-management interventions are needed to provide better support.Purpose:This study was aimed to explore stroke survivors’ experiences of attending an 8-week programme which consisted of four home visits and five follow-up phone calls and delivered by a collaborative team of nurses and trained lay volunteers.Methods:A qualitative study was conducted with a convenience sample of the survivors who had received the programme. After completing the programme, the survivors were interviewed individually by phone using a semi-structured interview guide about their changes in perceiving and responding to post-stroke physical and psychosocial challenges. Suggestions to improve their experience of participation were collected. Interview data were transcribed verbatim and analysed thematically.Results:Thirty stroke survivors (mean age=60 years, SD=11.74) were interviewed. Most of them were male (60%), married (63.3%) and had a first-ever ischaemic stroke (50%). The mean duration of onset after stroke was 5.63 years (SD=3.12). About 63% of them walked unaided or with a stick. Four (13.3%) had mild dysphasia. Four themes were derived: developed short-term goals with lifestyle-integrated action plans; resumed social activities or work; increased satisfaction with life and sense of being cared for; more effective communication and relief of negative emotions; increased adoption of new and creative strategies to improve limb functions. Suggestions for improving the programme included longer duration, more home visits, earlier support upon discharge from the hospital, meetings with other survivors for mutual support while working towards the goals, and more structured follow-up phone calls.Conclusions:The self-management programme was found helpful in improving the survivors’ confidence and performance of self-management behaviours. Making the programme available upon discharge, and extending its duration with more home visits, group sessions and structured phone calls would build stronger self-management capabilities in survivors.