Post-cardiac injury syndrome after surgical repair of atrial septal defect: Reporting a rare occurrence.

A 16-year-old male with past medical history of congenital atrial septal defect surgical repair, presented with recurrent pericarditis secondary to post-cardiotomy injury syndrome (PCIS), After failing medical therapy, he ultimately underwent pericardiectomy for symptom resolution, PCIS is underdiagnosed in children and should be considered in patients with recurrent chest, pain.

Multimodality Cardiac Imaging in Patients with Systemic Lupus Erythematosus.

Systemic lupus erythematous (SLE) is an autoimmune disease with a wide range of cardiovascular complications. The main manifestations include diseases of the coronary arteries, valves, pericardium, and myocardium. Multimodality cardiovascular imaging techniques are critical for evaluating the extent of cardiac manifestations in SLE patients, which can provide valuable prognostic information. However, their utility has previously not been well defined. This review provides a state-of-the-art update on the cardiovascular manifestations of lupus, as well as the role of multimodality cardiac imaging in guiding management of patients with SLE.

Radiation reduction in a modern catheterization laboratory: A single-center experience.

BACKGROUND: Measures were undertaken at the Cleveland Clinic to reduce radiation exposure to patients and personnel working in the catheterization laboratories. We report our experience with these improved systems over a 7-year period in patients undergoing diagnostic catheterization (DC) and percutaneous coronary interventions (PCIs). METHODS: Patients were categorized into preinitiative (2009-2012) and postinitiative (2013-2019) groups in the DC and PCI cohorts. Propensity score matching was done between the pre- and postinitiative groups for both cohorts based on age, sex, body surface area, total fluoroscopy time, and total acquisition time. The effectiveness of radiation reduction measures was assessed by comparing the total air kerma (Ka,r ), and fluoroscopy- and acquisition-mode air kerma in patients in the two groups. RESULTS: In the DC cohort, there was a significant reduction in Ka,r in the postinitiative group in comparison to the preinitiative group (median, 396 vs. 857 mGy; p < 0.001). In the PCI cohort, Ka,r in the postinitiative group was 1265 mGy, which was significantly lower than the corresponding values in the preinitiative group (1994 mGy; p < 0.001). We also observed a significant reduction in fluoroscopy- and acquisition-based air kerma rates, and air kerma area product in the postinitiative group in comparison to the preinitiative group in both matched and unmatched DC and PCI cohorts after the institution of radiation reduction measures. CONCLUSION: There was a significant and sustained reduction in radiation exposure to patients in the catheterization laboratory with the implementation of advanced protocols. Similar algorithms can be applied in other laboratories to achieve a similar reduction in radiation exposure.

Comparison of Outcomes of Transcatheter Aortic Valve Implantation in Patients With Versus Without Mitral Annular Calcium.

There are limited data regarding the impact of mitral annular calcium (MAC) on the outcomes of patients who underwent transcatheter aortic valve implantation (TAVI). We performed a retrospective analysis of patients who underwent TAVI in 2018 and divided them into 2 groups based on the presence or absence of MAC, using a validated MAC computed tomography-based scoring system. Among 468 patients who underwent TAVI in 2018, 271 patients (58%) had MAC present compared with 197 patients (42%) without MAC. Compared with patients without MAC, patients in the MAC group were older (81 vs 79, p = 0.012), had a higher body mass index (29.30 vs 28.05, p = 0.031), lower left ventricular end-diastolic diameter (4.47 vs 4.80, p <0.001), higher mitral valve mean gradient (4.54 vs 3.01, p = 0.031), and a higher Society of Thoracic Surgeons risk score (5.69 vs 4.91, p = 0.127). There was no significant difference in the with versus without MAC groups in the all-cause mortality (at 1 year: 9% vs 6%, p = 0.8; at 2 years: 15% vs 13%, p = 0.47), incidence of myocardial infarction (1% vs 2%, p = 0.417), stroke (1% vs 3%, p = 0.4), and major adverse cardiac and cerebrovascular events (17% vs 19%, p = 0.53) at 1 year. Although the rate of new-onset left bundle branch block was higher in patients with MAC, there was no significant difference between the 2 groups in the rates of complete atrioventricular block (5% vs 3%, p = 0.483) or the need for pacemaker implantation (6% vs 3%, p = 0.168). The post-TAVI peak aortic valve gradient was comparable between the groups with and without MAC (22.52 vs 22.60, p = 0.931). In conclusion, TAVI is a safe alternative for patients with severe aortic stenosis and concomitant MAC, with comparable outcomes to patients without MAC.

Association of pepper intake with all-cause and specific cause mortality - A systematic review and meta-analysis.

OBJECTIVE: To conduct a comprehensive systematic review and meta-analysis to compare mortality and other clinical outcomes associated with chili pepper (CP) consumption versus no/rare consumption of CP. METHODS: A comprehensive search was performed using Ovid, Cochrane, Medline, EMBASE, and Scopus from inception till January 16, 2020. Observational studies and randomized controlled trials were included, while pediatric/animal studies, letters/case reports, reviews, abstracts, and book chapters were excluded. All-cause mortality was studied as the primary outcome. Cardiovascular mortality, cancer-related deaths and cerebrovascular accidents were studied as secondary outcomes. RESULTS: From 4729 studies, four studies met the inclusion criteria. Random effects pooled analysis showed that all-cause mortality among CP consumers was lower, compared to rare/non-consumers, with a hazard ratio (HR) of 0.87 [95% CI: 0.85-0.90; p<0.0001; I 2=1%]. HR for cardiovascular mortality was 0.83 [95% CI: 0.74-0.95; p = 0.005, I 2=66%] and for cancer-related mortality as 0.92 [95% CI: 0.87-0.97; p = 0.001; I 2=0%]. However, the HR for CVA was 0.78 [95% CI: 0.56-1.09; p = 0.26; I2 =60%]. The mode and amount of CP consumption varied across the studies, and data were insufficient to design an optimal strategy guiding its intake. CONCLUSION: Regular CP consumption was associated with significantly lower all-cause, cardiovascular, and cancer-related mortalities. However, based on current literature, it is difficult to derive a standardized approach to guide the optimal mode and amount of CP consumption. This warrants well-designed prospective studies to further investigate the potential health benefits of CP consumption.

Postdischarge-to-30-Day Mortality Among Patients Receiving MitraClip: A Systematic Review and Meta-Analysis.

Background: MitraClip (MC) implantation is the recommended treatment for severe symptomatic mitral regurgitation in patients not responding to medical therapy and at prohibitive surgical risk. It is important to quantify immediate mortality during postdischarge-to-30-day period so as to improve the procedural outcomes. Hence, we aim to identify the incidence of postdischarge-to-30-day mortality and its associated predictors using the technique of meta-analysis. Methods: We searched Medline, Embase, and Cochrane CENTRAL databases from inception until July 3, 2019 for studies reporting mortality prior to discharge, at 30 days and 1 year after MC implantation. The primary outcome was postdischarge-to-30-day all-cause mortality. Results: Of 2394 references, 15 studies enrolling 7498 patients were included. Random effects analysis showed that all-cause cumulative inpatient, 30-day, and 1-year mortality was 2.40% (2.08, 2.77; I2 = 0%), 4.31% (3.64, 5.09, I2 = 41.9%), and 20.71% (18.32; 23.33, I2 = 81.5%), respectively. The postdischarge-to-30-day mortality was 1.70% (95% confidence interval: 1.0, 2.70; I2 = 84%). A total of 71.50% of deaths (95% confidence interval: 36.80-91.50, I2 = 63%) in the postdischarge-to-30-day period were due to cardiac etiology. On meta-regression, pre-MC left ventricular ejection fraction (p = 0.003), Log.Euroscore (p = 0.047), Society of Thoracic Surgeons Predicted Risk of Mortality (p < 0.001), and prolonged ventilation >48 ​hours (p < 0.001) were found to be its significant predictors. Conclusions: Our meta-analysis reports an additional mortality of ∼2% immediately after MC implantation during the postdischarge-to-30-day period. Majority of deaths occurred due to cardiac causes. Pre-MC left ventricular ejection fraction, Log.Euroscore, Society of Thoracic Surgeons Predicted Risk of Mortality score, and prolonged ventilation were found to be its significant predictors. Further studies are needed to better understand the causes of this early mortality to maximize benefits of this important therapy.

Symptomatic Recurrent Chylopericardium: How to Manage This Rare Entity?

Recurrent chylopericardium after cardiac surgery is a rare entity. This paper presents the case of a 69-year-old female who developed a large recurrent chylopericardium related to surgical myectomy and resection of sub-aortic membrane for hypertrophic sub-valvular aortic stenosis. Treatment required pericardiocentesis followed by lymphangiogram with glue embolization of the lymphatic leak. (Level of Difficulty: Intermediate.).

Percutaneous Coronary Intervention Outcomes Based on Decision-Making Capacity.

Background Long-term outcomes of percutaneous coronary intervention (PCI) based on patients' decision-making ability have not been studied. Our objective was to assess long-term outcomes after PCI in patients who provided individual versus surrogate consent. Methods and Results Data were collected retrospectively for patients who underwent PCI at Cleveland Clinic between January 1, 2015 and December 31, 2016. Inclusion criteria consisted of hospitalized patients aged ≥20 years who had PCI. Patients with outpatient PCI, or major surgery 30 days before or 90 days after PCI, were excluded. Patients who underwent PCI with surrogate consent versus individual consent were matched using the propensity analysis. Kaplan-Meier, log rank, t-statistic, and χ2 tests were used for statistical analysis. The study was approved by the Institutional Review Board at Cleveland Clinic, Ohio. Of 3136 patients who underwent PCI during the study period, 183 had surrogate consent. Propensity matching yielded 149 patients from each group. Two-year all-cause mortality was significantly higher in the surrogate consent group (38 [25.5%] versus 16 [10.7%] deaths, log-rank χ2=10.16, P<0.001). The 2-year major adverse cardiac events rate was also significantly higher in the surrogate consent group (60 versus 36 events, log-rank χ2=8.36, P=0.003). Conclusions Patients with surrogate consent had significantly higher all-cause mortality and higher major adverse cardiac events when compared with patients with individual consent. This study emphasizes the fact that patients with an inability to give consent are at high risk and may need special attention in postprocedural and postdischarge care.

Inflamed Colon and Pericardium: A Rare Combination of Colitis and Recurrent Pericarditis.

A 29-year-old woman with severe ulcerative colitis presented with complicated recurrent pericarditis. Cardiac magnetic resonance imaging showed improvement in pericardial inflammation with a prolonged course of anti-inflammatory therapy, but she developed several relapses on biologics. Rilonacept (newer interleukin-1 antagonist), disease-modifying antirheumatic drugs, and pericardiectomy may be considered in such patients. (Level of Difficulty: Intermediate.).

Pericardial Diseases in COVID19: a Contemporary Review.

PURPOSE OF REVIEW: Coronavirus disease 2019 (COVID19) involves the heart, including pericardium. This article reviews the possible pathophysiological mechanisms in pericardial involvement in COVID19 and pericardial manifestations of COVID19. It also summarizes the patients with pericarditis secondary to COVID19 and outlines the contemporary treatment strategies in this patient population. RECENT FINDINGS: A high degree of suspicion is required to identify the pericardial involvement in COVID19 patients. It is proposed that an underlying hyperinflammatory reaction in COVID19 leads to pericardial inflammation. Acute pericarditis with or without myocardial involvement is diagnosed on clinical presentation, serum inflammatory markers, electrocardiogram, and echocardiogram. Multimodality imaging may also have an additional diagnostic value. Patients are usually managed medically, but some patients develop a life-threatening pericardial tamponade necessitating pericardial drainage. Pericardial involvement is an important clinical manifestation of COVID19 requiring a proper workup. Timely diagnosis and a specific management plan based on the presentation and concomitant organ involvement usually lead to a complete recovery.

Recurrent pericarditis associated with human coronavirus (HKU1) infection in a patient with systemic lupus erythematosus (SLE).

The presence of human coronavirus HKU1 infection associated with pericardial inflammation is not reported. We are reporting a young woman with systemic lupus erythematosus, who was positive for HKU1 during her pericarditis flare. Diagnostic imaging demonstrated pericardial effusion, edema, and late gadolinium enhancement on cardiac magnetic resonance imaging and echocardiography. She was on multiple anti-inflammatory medications and achieved remission with anakinra. Her management and a brief literature review is also presented.

Takotsubo syndrome: Does "Diabetes Paradox" exist?

BACKGROUND: Previous small-scale studies have reported conflicting findings regarding the prevalence of diabetes mellitus (DM) and its association with outcomes in patients with takotsubo syndrome (TTS) OBJECTIVE: We sought to assess the prevalence of DM and its association with outcomes in TTS patients. METHODS: Nationwide inpatient sample (NIS) was queried to extract patient information from January 1, 2009 to September 30, 2015. Propensity score matching (PSM) was done to compare mortality and other in-hospital outcomes. RESULTS: A total of 40,327 hospitalizations for TTS were included. The prevalence of DM in TTS was 19.3% vs 23.1% (p-value < 0.01) in patients without TTS in the NIS from 2009 to 2015. In the PSM cohort, there was no difference in in-hospital mortality (1.1% vs 1.4%; p = 0.76), stroke (1.2% vs 0.9%; p = 0.09), cardiogenic shock (3.7% vs 3.9%; p = 0.61), cardiac arrest (1.2% vs 1.2%; p = 0.94), ventricular arrhythmias (3.7% vs 3.3%; p = 0.23), circulatory support (2.1% vs 1.8%; p = 0.17), and invasive mechanical ventilation (4.9% vs 4.7%; p = 0.54) in TTS patients with versus without diabetes. In sub-group analysis, diabetes with chronic complications patients were found to have lower mortality (0.7% vs 2.0%; p = 0.04) compared to patients without diabetes and those with uncomplicated diabetes (0.6% vs 2.6%; p = 0.002). CONCLUSIONS: Prevalence of DM was lower in TTS in comparison to patients without TTS. In addition, complicated DM patients were found to have lower in-hospital mortality. Further studies are needed to assess the mid and long-term outcomes of DM with and without chronic complications in TTS.

Coronary Angiography in Patients With Out-of-Hospital Cardiac Arrest Without ST-Segment Elevation: A Systematic Review and Meta-Analysis.

OBJECTIVES: The authors conducted a meta-analysis to study clinical outcomes in patients who underwent early versus nonearly coronary angiography (CAG) in the setting of out-of-hospital cardiac arrest (OHCA) without ST-segment elevation. BACKGROUND: The benefit of performing early CAG in patients with OHCA without STE remains disputed. METHODS: MEDLINE, Embase, and the Cochrane Central Register of Controlled Trials were searched according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines from inception until February 21, 2020. Early and nonearly CAG patients were identified on the basis of the definitions mentioned in respective published studies. The primary outcome studied was 30-day mortality. Secondary outcomes were neurological status and the rate of percutaneous coronary intervention (PCI) following cardiac arrest. RESULTS: Of 4,516 references, 11 studies enrolling 3,581 patients were included in the final meta-analysis. Random-effects analysis showed no differences in 30-day mortality (risk ratio [RR]: 0.86; 95% confidence interval [CI]: 0.71 to 1.04; p = 0.12; I2 = 74%), neurological status (RR: 1.08; 95% CI: 0.94 to 1.24; p = 0.28; I2 = 69%), and rate of PCI (RR: 1.22; 95% CI: 0.94 to 1.59; p = 0.13; I2 = 67%) between the 2 groups. Diabetes mellitus, chronic renal failure, previous PCI, and lactate level were found to be significant predictors of 30-day mortality on meta-regression (p < 0.05). CONCLUSIONS: This analysis shows that there is no significant difference in 30-day mortality, neurological status, or rate of PCI among patients with OHCA without STE treated with early versus nonearly CAG. Thirty-day mortality is determined by presentation comorbidities rather than revascularization.

Pericarditis and Post-cardiac Injury Syndrome as a Sequelae of Acute Myocardial Infarction.

PURPOSE OF REVIEW: Pericarditis secondary to acute myocardial infarction (AMI) is known to develop either immediately or after a latent period of few months. Due to varied presentation and timing, its diagnosis and treatment can be challenging. This article reviews underlying mechanisms and the role of cardiac imaging in investigating and managing this condition. RECENT FINDINGS: Timely diagnosis of pericarditis after AMI is important to prevent potential progression to complicated pericarditis. Clinical suspicion warrants initial investigation with serum inflammatory levels, electrocardiogram, and echocardiography. When findings are inconclusive, cardiac magnetic resonance imaging and computerized tomography can provide additional diagnostic information. Pericarditis after AMI is a treatable condition. Clinicians should maintain a high suspicion in this era of revascularization and develop a strategic plan for timely diagnosis and management.

A rare complication of a rare disease: Pericarditis due to ruptured pericardial cyst.

Pericardial cysts are considered rare incidental findings, which are generally asymptomatic in nature. Occasionally, patients may represent with chest discomfort, dyspnea, or palpitations. Pericarditis related to a ruptured pericardial cyst has not been previously reported in the literature. Here, we report the case of a 62-year-old man who developed acute pericarditis as a result of a ruptured enlarging pericardial cyst.

Usefulness of Interleukin-1 Receptor Antagonists in Patients With Recurrent Pericarditis.

Nonsteroidal anti-inflammatory drugs and colchicine remain the standard of care as the initial treatment of acute pericarditis. Corticosteroids and traditional immunosuppressive medications are often added if patients develop recurrent symptoms and remain medically refractory. There has been growing interest in the use of interleukin-1 receptor antagonists (IL-1RAs) in managing pericarditis, especially, in medically refractory cases. Anakinra-Treatment for Recurrent Idiopathic Pericarditis is a recent pilot trial showing a benefit of using the IL-1RA, anakinra, in recurrent pericarditis. Publications remain limited and more outcomes trials are needed. This review focuses on the mechanism of action, clinical utility, current, and future studies that investigate the role of IL-1RAs in the management of recurrent pericarditis.

Multimodality imaging in patients with post-cardiac injury syndrome.

This review article is focused on the role of echocardiography, cardiac CT and cardiac magnetic resonance (CMR) imaging in diagnosing and managing patients with post-cardiac injury syndrome (PCIS). Clinically, the spectrum of pericardial diseases under PCIS varies not only in form and severity of presentation but also in the timing varying from weeks to months, thus making it difficult to diagnose. Pericarditis developing after recent or remote myocardial infarction, cardiac surgery or ablation if left untreated or under-treated could worsen into complicated pericarditis which can lead to decreased quality of life and increased morbidity. Colchicine in combination with other anti-inflammatory agents (non-steroidal anti-inflammatory drugs) is proven to prevent and treat acute pericarditis as well as its relapses under various scenarios. Imaging modalities such as echocardiography, CT and CMR play a pivotal role in diagnosing PCIS especially in difficult cases or when clinical suspicion is low. Echocardiography is the tool of choice for emergent bedside evaluation for cardiac tamponade and to electively study the haemodynamics impact of constrictive pericarditis. CT can provide information on pericardial thickening, calcification, effusions and lead perforations. CMR can provide pericardial tissue characterisation, haemodynamics changes and guide long-term treatment course with anti-inflammatory agents. It is important to be familiar with the indications as well as findings from these multimodality imaging tools for clinical decision-making.

Incidence, outcomes, and predictors of in-hospital acute coronary syndrome following endovascular transcatheter aortic valve replacement in the United States.

BACKGROUND: Incidence and outcomes of acute coronary syndrome (ACS) immediately following transcatheter aortic valve replacement (TAVR) remain largely unknown. OBJECTIVES: This study sought to assess the incidence, clinical characteristics, and outcomes of ACS following TAVR. METHODS: We queried the National Readmission Database from January 2012 to September 2015 for TAVR admissions with and without ACS, creating a propensity-matched cohort to compare outcomes. RESULTS: A total of 48,454 patients underwent TAVR, with 1,332 (2.75%) developing ACS. TAVR patients with ACS compared to those without ACS had a significantly higher incidence of acute kidney injury (24.7 vs. 19.2%; p = .001), ischemic stroke (3.7 vs. 2.3%; p = .04), vascular complications (8.6 vs. 5.8%; p = .008), cardiogenic shock (9.8 vs. 1.9%; p < .001), cardiac arrest (5.1 vs. 2.8%; p = .002), mechanical circulatory support (8.1 vs. 1.5%; p < .001), and in-hospital mortality (9.6 vs. 3.4%; p < .001). Additionally, TAVR with ACS had longer lengths of stay (median 10 days vs. 6 days; p < .001) and hospital charges (median $23,200 vs. $19,000; p < .001). Positive predictors of ACS were history of PCI (odds ratio, 1.43; 95% CI: 1.25-1.63), hyperlipidemia (odds ratio, 1.20; 95% CI: 1.07-1.34), chronic blood loss anemia (odds ratio, 2.16; 95% CI: 1.54-3.03), chronic kidney disease (odds ratio, 1.17; 95% CI: 1.04-1.31), fluid and electrolyte disorders (odds ratio, 1.65; 95% CI: 1.47-1.85), and weight loss (odds ratio, 1.53; 95% CI: 1.22-1.91). Heart failure (34%) was the most common reason for readmission in the ACS cohort. CONCLUSION: ACS after TAVR is uncommon but is associated with worse clinical outcomes and increased healthcare resource utilization.