Same day discharge following non-elective PCI for non-ST elevation acute coronary syndromes.

BACKGROUND AND AIM: Timing of discharge after percutaneous coronary intervention (PCI) is a crucial aspect of procedural safety and patient turnover. We examined predictors and outcomes of same-day discharge (SDD) after non-elective PCI for non-ST elevation acute coronary syndromes (NSTE-ACS) in comparison with next-day discharge (NDD). METHODS: Baseline demographic, clinical, and procedural data were collected as were in-hospital outcomes and post-PCI length of stay (LOS) for all patients undergoing non-elective PCI for NSTE-ACS between 2011 and 2014 at a central tertiary care center. Thirty day and 1-year mortality and bleeding as well as 30-day readmission rates were determined from social security record and medical chart review. Logistic regression was performed to identify predictors of SDD, and propensity-matched analysis was done to examine the differences in outcomes between NDD and SDD. RESULTS: Out of 2,529 patients who underwent non-elective PCI for NSTE-ACS from 2011 to 2014, 1,385 met the inclusion criteria (mean age = 63 years; 26% women) and were discharged either the same day of (N = 300) or the day after (N = 1,085) PCI. Thirty-day and one-year mortality and major bleeding rates were similar between the 2 groups. Logistic regression identified male sex, radial access, negative troponin biomarker status, and procedure start time as predictors of SDD. In propensity-matched analyses, there was no difference in 30-day mortality and readmission between SDD and NDD groups. CONCLUSIONS: SDD after non-elective PCI for NSTE-ACS may be a reasonable alternative to NDD for selected low-risk patients with comparable mortality, bleeding, and readmission rates.

Developing a curriculum to improve cardiology fellows' training in pregnancy and cardiovascular disease.

BACKGROUND: Exposure to pregnant women with cardiovascular disease (CVD) during cardiology fellowship training is limited and without a standard curriculum in the United States. The authors sought to evaluate a dedicated curriculum to teach management of CVD in pregnancy to improve general cardiology fellowship training. METHODS: The authors developed a dedicated CVD in pregnancy curriculum for the general cardiology fellows at a large academic medical center in the fall of 2019. Fellows' knowledge was assessed via a board-style examination and exposure and attitudes related to the care of pregnant women with CVD were evaluated with a needs assessment questionnaire before and after the curriculum. RESULTS: Of the 17 fellows who participated in the curriculum, 12 completed the needs assessment pre-curriculum and 9 post-curriculum. The mean (SD) number of pregnant women with CVD cared for by each fellow in the inpatient and outpatient settings were 0.75 (1.29) and 0.56 (0.73), respectively. After the curriculum, all fellows reported awareness of available resources to treat pregnant women with CVD, while a majority disagreed that they receive regular exposure to pregnant patients with CVD in their training. The authors observed significant increases in fellows' confidence in their knowledge of normal cardiovascular physiology of pregnancy, physical exam skills, and ability to care for pregnant women with valvular disease and arrhythmias from pre to post-curriculum. A total of 15 fellows completed the board-style exam pre-curriculum and 15 post-curriculum. Fellows' performance on the board-style examination improved slightly from before to after the curriculum (64.0 to 75.3% correct, p = 0.02). CONCLUSIONS: A dedicated curriculum improved cardiology fellows' knowledge to recognize and treat CVD in pregnancy and improved confidence in caring for this unique patient population.

Vulvar metastasis of an early-stage well-differentiated endometrial cancer after minimally invasive surgery.

Endometrial cancer is the most common gynecologic malignancy, often manifesting as early-stage well-differentiated endometrioid adenocarcinoma associated with a high likelihood of long-term recurrence-free survival. Minimally invasive surgery for surgical staging of endometrial lesions is now routinely practiced, with laparoscopy the preferred surgical approach at many cancer centers. Recurrence or metastasis of early-stage well-differentiated endometrial endometrioid adenocarcinoma is uncommon, and may occur due to iatrogenic microscopic seeding of malignant cells during surgery, as suggested by previous reports of cancer metastasis to port sites after minimally invasive surgery, laparotomy incisions after open surgery, or intraperitoneal spread after hysteroscopy or uterine manipulation. Herein we report the only described case of isolated vulvar metastasis of an early-stage FIGO stage IB well-differentiated (histologic grade 1) endometrial endometrioid adenocarcinoma after minimally invasive surgery for surgical staging. The patient had recurrent endometrioid adenocarcinoma metastasis at the vulva 8 months after robotic-assisted total laparoscopic hysterectomy and surgical staging with specimen removal through the vagina. In selected cases, we suggest that use of a specimen bag during removal of the uterus through the vagina may limit seeding of malignant cells during minimally invasive surgery to treat cancer.

Cardiogenic shock etiology and exit strategy impact survival in patients with Impella 5.5.

BACKGROUND: Despite historical differences in cardiogenic shock (CS) outcomes by etiology, outcomes by CS etiology have yet to be described in patients supported by temporary mechanical circulatory support (MCS) with Impella 5.5. OBJECTIVES: This study aims to identify differences in survival and post-support destination for these patients in acute myocardial infarction (AMI) and acute decompensated heart failure (ADHF) CS at a high-volume, tertiary, transplant center. METHODS: A retrospective review of patients who received Impella 5.5 at our center from November 2020 to June 2022 was conducted. RESULTS: Sixty-seven patients underwent Impella 5.5 implantation for CS; 23 (34%) for AMI and 44 (66%) for ADHF. AMI patients presented with higher SCAI stage, pre-implant lactate, and rate of prior MCS devices, and fewer days from admission to implantation. Survival was lower for AMI patients at 30 days, 90 days, and discharge. No difference in time to all-cause mortality was found when excluding patients receiving transplant. There was no significant difference in complication rates between groups. CONCLUSIONS: ADHF-CS patients with Impella 5.5 support have a significantly higher rate of survival than patients with AMI-CS. ADHF patients were successfully bridged to heart transplant more often than AMI patients, contributing to increased survival.

VA-ECMO-Facilitated Clot Debulking and PFO Closure in a Patient With Recurrent Pulmonary Thromboses.

A 27-year-old female with stage IIIc cervical cancer presented with dyspnea and stroke symptoms. Work-up revealed bilateral pulmonary embolisms, acute/subacute strokes, and a patent foramen ovale. After multidisciplinary team discussion, the patient underwent patent foramen ovale closure, complicated by cardiogenic shock requiring venoarterial extracorporeal membrane oxygenation. She successfully underwent pulmonary thromboendarterectomy, extracorporeal membrane oxygenation decannulation, and hospital discharge.

Duration of cardiopulmonary resuscitation and phenotype of post-cardiac arrest brain injury.

BACKGROUND: Patients resuscitated from cardiac arrest have variable severity of primary hypoxic ischemic brain injury (HIBI). Signatures of primary HIBI on brain imaging and electroencephalography (EEG) include diffuse cerebral edema and burst suppression with identical bursts (BSIB). We hypothesize distinct phenotypes of primary HIBI are associated with increasing cardiopulmonary resuscitation (CPR) duration. METHODS: We identified from our prospective registry of both in-and out-of-hospital CA patients treated between January 2010 to January 2020 for this cohort study. We abstracted CPR duration, neurological examination, initial brain computed tomography gray to white ratio (GWR), and initial EEG pattern. We considered four phenotypes on presentation: awake; comatose with neither BSIB nor cerebral edema (non-malignant coma); BSIB; and cerebral edema (GWR ≤ 1.20). BSIB and cerebral edema were considered as non-mutually exclusive outcomes. We generated predicted probabilities of brain injury phenotype using localized regression. RESULTS: We included 2,440 patients, of whom 545 (23%) were awake, 1,065 (44%) had non-malignant coma, 548 (23%) had BSIB and 438 (18%) had cerebral edema. Only 92 (4%) had both BSIB and edema. Median CPR duration was 16 [IQR 8-28] minutes. Median CPR duration increased in a stepwise manner across groups: awake 6 [3-13] minutes; non-malignant coma 15 [8-25] minutes; BSIB 21 [13-31] minutes; cerebral edema 32 [22-46] minutes. Predicted probability of phenotype changes over time. CONCLUSIONS: Brain injury phenotype is related to CPR duration, which is a surrogate for severity of HIBI. The sequence of most likely primary HIBI phenotype with progressively longer CPR duration is awake, coma without BSIB or edema, BSIB, and finally cerebral edema.

Adequate enrollment of women in cardiovascular drug trials and the need for sex-specific assessment and reporting.

Cardiovascular disease (CVD) is the leading cause of death for women in the United States and globally. There is an abundance of evidence-based trials evaluating the efficacy of drug therapies to reduce morbidity and mortality in CVD. Additionally, there are well-established influences of sex, through a variety of mechanisms, on pharmacologic treatments in CVD. Despite this, the majority of drug trials are not powered to evaluate sex-specific outcomes, and much of the data that exists is gathered post hoc and through meta-analysis. The FDA established a committee in 1993 to increase the enrollment of women in clinical trials to improve this situation. Several authors, reviewing committees, and professional societies have highlighted the importance of sex-specific analysis and reporting. Despite these statements, there has not been a major improvement in representation or reporting. There are ongoing efforts to assess trial design, female representation on steering committees, and clinical trial processes to improve the representation of women. This review will describe the pharmacologic basis for the need for sex-specific assessment of cardiovascular drug therapies. It will also review the sex-specific reporting of landmark drug trials in hypertension, coronary artery disease (CAD), hyperlipidemia, and heart failure (HF). In reporting enrollment of women, several therapeutic areas like antihypertensives and newer anticoagulation trials fare better than therapeutics for HF and acute coronary syndromes. Further, drug trials and cardiometabolic or lifestyle intervention trials had a higher percentage of female participants than the device or procedural trials.

Severe COVID-19 disease in a 2nd trimester pregnancy: Successful ECMO and mechanical ventilation management.

Extracorporeal membrane oxygenation (ECMO) is an invasive support strategy for cardiac, respiratory, or combined cardiorespiratory failure. ECMO has become increasing utilized in patients with severe respiratory failure due to COVID-19 infection. To our knowledge there is no report of successful ECMO utilization in second trimester of pregnancy leading to a successful outcome. We present a case of severe COVID-19 infection in a patient causing respiratory failure in the second trimester pregnancy. With diligent utilization of ECMO and mechanical ventilation we were able to support the patient's respiratory needs to allow her pregnancy to continue. Ultimately, the patient underwent successful caesarean section in the third trimester. This case highlights excellent lung injury protection and lung recovery can be achieved through optimal utilization of ECMO support together with a careful and closely monitored lung protective ventilation strategy, even while also supporting the patient through the increasing metabolic circumstances of a progressing pregnancy.

Trends, Predictors, and Outcomes Associated With 30-Day Hospital Readmissions After Percutaneous Coronary Intervention in a High-Volume Center Predominantly Using Radial Vascular Access.

BACKGROUND AND AIM: Patients undergoing percutaneous coronary intervention (PCI) are at high-risk for hospital readmission. We examined the rate, factors associated with, and outcomes of 30-day readmissions for patients who underwent a PCI. METHODS: We reviewed medical records of all patients who underwent PCI between 2011 and 2014 at a central New England radial first, tertiary care center. Data was collected on occurrence and cause of readmission as well as patients' bleeding events and survival at one year. Logistic regression was used to examine factors associated with 30-day readmission as well as its association with bleeding and all-cause mortality. RESULTS: A total of 3858 patients were studied (mean age = 62.8 years with 26.1% women), among whom 348 (9.5%) patients were readmitted within 30-days. Cardiac causes of readmission represented 62% of all readmissions. In the multi-variable adjusted regression model, factors that were significantly associated with 30-day readmission included female gender, prior coronary bypass surgery, acute coronary syndrome, anemia, length of stay, and delay in initial presentation. Patients who were readmitted had more than twice the risk of bleeding and mortality at one year as compared to those who were not readmitted within 30 days. CONCLUSIONS: In conclusion, our results suggest that early hospital readmission after undergoing PCI is common and has not changed in recent years. Efforts should be made to identify and closely monitor patients who are at risk for readmission after PCI.

Indexed Left Atrial Adipose Tissue Area Is Associated With Severity of Atrial Fibrillation and Atrial Fibrillation Recurrence Among Patients Undergoing Catheter Ablation.

Background: Epicardial adipose tissue (EAT) has been associated with adverse left atrial (LA) remodeling and atrial fibrillation (AF) outcomes, possibly because of paracrine signaling. Objectives: We examined factors associated with a novel measure of EAT i.e., indexed LAEAT (iLAEAT) and its prognostic significance after catheter ablation (CA) of atrial fibrillation (AF). Methods: We performed a retrospective analysis of 274 participants with AF referred for CA. LAEAT area was measured from a single pre-ablation CT image and indexed to body surface area (BSA) to calculate iLAEAT. Clinical, echocardiographic data and 1-year AF recurrence rates after CA were compared across tertiles of iLAEAT. We performed logistic regression analysis adjusting for factors associated with AF to examine relations between iLAEAT and AF recurrence. Results: Mean age of participants was 61 ± 10 years, 136 (49%) were women, mean BMI was 32 ± 9 kg/m2 and 85 (31%) had persistent AF. Mean iLAEAT was 0.82 ± 0.53 cm2/m2. Over 12-months, 109 (40%) had AF recurrence. Participants in the highest iLAEAT tertile were older, had higher CHA2DS2VASC scores, more likely to be male, have greater LA volume, and were more likely to have persistent (vs. paroxysmal) type AF than participants in the lowest iLAEAT tertile (p for all < 0.05). In regression analyses, iLAEAT was associated with higher odds of AF recurrence (OR = 2.93; 95% CI 1.34-6.43). Conclusions: iLAEAT can quantify LA adipose tissue burden using standard CT images. It is strongly associated with AF risk factors and outcomes, supporting the hypothesis that EAT plays a role in the pathophysiology of AF.