Association between electrocardiographic features and mortality in COVID-19 patients.

BACKGROUND: Cardiovascular events have been reported in the setting of coronavirus disease-19 (COVID-19). It has been hypothesized that systemic inflammation may aggravate arrhythmias or trigger new-onset conduction abnormalities. However, the specific type and distribution of electrocardiographic disturbances in COVID-19 as well as their influence on mortality remain to be fully characterized. METHODS: Electrocardiograms (ECGs) were obtained from 186 COVID-19-positive patients at a large tertiary care hospital in Northern Nevada. The following arrhythmias were identified by cardiologists: sinus bradycardia, sinus tachycardia, atrial fibrillation (A-Fib), atrial flutter, multifocal atrial tachycardia (MAT), premature atrial contraction (PAC), premature ventricular contraction (PVC), atrioventricular block (AVB), and right bundle branch block (RBBB). The mean PR interval, QRS duration, and corrected QT interval were documented. Fisher's exact test was used to compare the ECG features of patients who died during the hospitalization with those who survived. The influence of ECG features on mortality was assessed with multivariable logistic regression analysis. RESULTS: A-Fib, atrial flutter, and ST-segment depression were predictive of mortality. In addition, the mean ventricular rate was higher among patients who died as compared to those who survived. The use of therapeutic anticoagulation was associated with reduced odds of death; however, this association did not reach statistical significance. CONCLUSION: The underlying pathogenesis of COVID-19-associated arrhythmias remains to be established, but we postulate that systemic inflammation and/or hypoxia may induce potentially lethal conduction abnormalities in affected individuals. Longitudinal studies are warranted to evaluate the risk factors, pathogenesis, and management of COVID-19-associated cardiac arrhythmias.

Influence of race and geographic setting on the management of gastric adenocarcinoma.

BACKGROUND AND OBJECTIVES: Conflicting evidence indicates that both race and geographic setting may influence the management of malignancies such as gastric adenocarcinoma (GAC). METHODS: We designed a retrospective cohort study utilizing data from the Surveillance, Epidemiology, and End Results program to identify patients with resectable GAC (N = 15 991). Exposures of interest were race and geographic region of diagnosis (West [WE], Midwest [MW], South [SO], or Northeast [NE]). Endpoints included: (1) recommendation against surgery and (2) gastric adenocarcinoma-specific survival (GACSS). Multivariable logistic and Cox regression models were used to identify pertinent associations. RESULTS: A total of 15 991 patients were included (2007-2015). In adjusted analysis, African American individuals more frequently received a recommendation against surgical resection than White (adjusted odds ratio [aOR] = 0.86; 95% confidence interval [CI], 0.76-0.98), Asian American (aOR = 0.55; 95% CI, 0.46-0.65), and American Indian (aOR = 0.50; 95% CI, 0.31-0.82) individuals. In addition to race-based discrepancies, there was a significant association between geography and management: individuals diagnosed with GAC in the SO were more likely to receive a recommendation against surgery (odds ratio = 1.35; 95% CI, 1.23-1.49) and exhibited poorer GACSS as compared with those in the WE, MW, or NE regions. CONCLUSIONS: Race and geographic region of diagnosis affect treatment recommendations and GACSS among individuals with resectable tumors. African Americans with resectable cancers are more likely to receive a recommendation against surgery than individuals of other racial groups.

The outcomes of Clostridioides difficile infection in patients with diverticular disease: a nationwide analysis.

Background: Clostridioides difficile infection (CDI) is one of the most common healthcare-associated infections. It contributes to significant morbidity and mortality among hospitalized patients in the United States. Prior studies suggest worse outcomes of CDI in patients with diverticulitis and increased risk for recurrent CDI. We conducted this study to evaluate the outcomes of CDI in patients with diverticular disease from a nationwide data sample (2012-2015).Methods: The National Inpatient Sample (NIS) database between January 2012 and September 2015 was queried for CDI admissions using the International Classification of Diseases, Ninth Edition, Clinical Modification [ICD-9-CM] codes 008.45, 562.11, 562.10, 562.12, and 562.13 for diagnoses of CDI and diverticular disease.Results: The study included 1,327,595 patients who were admitted between 2012 and 2105 for CDI. Out of all of the patients, 84,170 (6.34%) had a concurrent diagnosis of diverticular disease. After adjusting for confounding variables, the in-hospital mortality was lower [odd ratio (OR): 0.48, 95% CI: 0.44-0.52, p < .001] for patients with diverticular disease. The length of stay (LOS) was longer [10.5 versus 9.3 days, p < .001] and mean cost of hospitalization was significantly higher in patients without a history of diverticular disease.Discussion: In a nationwide population study, admissions with CDI, patients with a concurrent diagnosis of diverticular disease had lower in-hospital mortality. The observed results are different from prior studies and might be attributed to a higher burden of normal flora in those patients and increased use of antibiotic stewardship program across many hospitals nationwide.

Sociodemographic Disparities in Sodium-Glucose Co-Transporter-2 Inhibitors and Glucagon-Like Peptide-1 Receptor Agonists Prescription Patterns Among Patients With Poorly Controlled Diabetes.

Introduction Sodium-glucose co-transporter-2 inhibitors (SGLT2Is) and glucagon-like peptide-1 receptor agonists (GLP-1RAs) are novel antihyperglycemic agents that reduce cardiovascular mortality through insulin-independent mechanisms. In this cross-sectional study, we investigated prescription patterns of these drugs and identified inequities in antihyperglycemic utilization. Methods Unique encounters for diabetes care between January 1, 2020, and December 31, 2020, were identified through a systematic query of our healthcare system's database. All patients ≥18 years old with a hemoglobin A1C level of ≥8% were included in the sample. Demographic data, SGLT2I or GLP-1RA prescription status, diabetes-related complications, and mortality were abstracted. Results A total of 2,746 patients were included in the sample. Among these individuals, 670 (24.4%) were prescribed either an SGLT2I or a GLP-1RA (users) and 2,076 (75.6%) were not prescribed either agent (non-users). There were significantly more males than females in the cohort, but there was no significant difference in the sex distribution between users and non-users. Compared to non-users, users were younger (mean age of 65.1 ± 9.4 years versus 66.4 ± 9.9 years, p-value = 0.005), more likely to be non-Hispanic (86.3% versus 13.7%), more likely to live in a middle-income zip code, and have private insurance. The mortality rate was lower among users when compared to non-users, but the difference did not reach statistical significance (2.7% versus 5.5%, p-value = 0.62). SGLT2I use was associated with a 60% lower risk of mortality. Conclusion Ethnicity, median household income, and insurance type influence the likelihood of being prescribed an SGLT2I or a GLP-1RA. Individuals prescribed either agent appear to have better mortality outcomes than those prescribed other medications. Further investigation may reveal underlying causes and potential solutions for disparities in prescription patterns.

Electronic health records and clinical documentation in medical residency programs: preparing residents to become master clinicians.

OBJECTIVE: The ubiquity of electronic health records (EHRs) has made incorporating EHRs into medical practice an essential component of resident's training. Patient encounters, an important element of practice, are impacted by EHRs through factors that include increasing documentation requirements. This research sheds light on the role of EHRs on resident clinical skills development with emphasis on their role in patient encounters. MATERIALS AND METHODS: We conducted qualitative semistructured interviews with 32 residents and 13 clinic personnel at an internal medicine residency program in a western US medical school focusing on the resident's clinic rotation. RESULTS: Residents were learning to use the EHR to support and enhance their patient encounters, but one factor making that more challenging for many was the need to address quality measures. Quality measures could shift attention away from the primary reason for the encounter and addressing them consumed time that could have been spent diagnosing and treating the patient's chief complaint. A willingness to learn on-the-job by asking questions was important for resident development in using the EHR to support their work and improve their clinical skills. DISCUSSION: Creating a culture where residents seek guidance on how to use the EHR and incorporate it into their work will support residents on their journey to become master clinicians. Shifting some documentation to the patient and other clinicians may also be necessary to keep from overburdening residents. CONCLUSION: Residency programs must support residents as they develop their clinical skills to practice in a world where EHRs are ubiquitous.

Association between Empagliflozin Use and Electrocardiographic Changes.

Empagliflozin, a sodium-glucose transporter 2 inhibitor, has been shown to bind to late sodium channels in mice cardiomyocytes. We sought to investigate the electrocardiographic (ECG) features associated with empagliflozin use in patients with diabetes mellitus. We compared ECG features of 101 patients before and after initiation of empagliflozin and found that empagliflozin was associated with a significant increase in QRS duration among diabetes patients with heart failure.

SVEAT score outperforms HEART score in patients admitted to a chest pain observation unit.

BACKGROUND: Timely and accurate identification of subgroup at risk for major adverse cardiovascular events among patients presenting with acute chest pain remains a challenge. Currently available risk stratification scores are suboptimal. Recently, a new scoring system called the Symptoms, history of Vascular disease, Electrocardiography, Age, and Troponin (SVEAT) score has been shown to outperform the History, Electrocardiography, Age, Risk factors and Troponin (HEART) score, one of the most used risk scores in the United States. AIM: To assess the potential usefulness of the SVEAT score as a risk stratification tool by comparing its performance to HEART score in chest pain patients with low suspicion for acute coronary syndrome and admitted for overnight observation. METHODS: We retrospectively reviewed medical records of 330 consecutive patients admitted to our clinical decision unit for acute chest pain between January 1st to April 17th, 2019. To avoid potential biases, investigators assigned to calculate the SVEAT, and HEART scores were blinded to the results of 30-d combined endpoint of death, acute myocardial infarction or confirmed coronary artery disease requiring revascularization or medical therapy [30-d major adverse cardiovascular event (MACE)]. An area under receiving-operator characteristic curve (AUC) for each score was then calculated. C-statistic and logistic model were used to compare predictive performance of the two scores. RESULTS: A 30-d MACE was observed in 11 patients (3.33% of the subjects). The AUC of SVEAT score (0.8876, 95%CI: 0.82-0.96) was significantly higher than the AUC of HEART score (0.7962, 95%CI: 0.71-0.88), P = 0.03. Using logistic model, SVEAT score with cut-off of 4 or less significantly predicts 30-d MACE (odd ratio 1.52, 95%CI: 1.19-1.95, P = 0.001) but not the HEART score (odd ratio 1.29, 95%CI: 0.78-2.14, P = 0.32). CONCLUSION: The SVEAT score is superior to the HEART score as a risk stratification tool for acute chest pain in low to intermediate risk patients.

Drug-Associated Eosinophilic Fasciitis: A Case of Eosinophilic Fasciitis Secondary to Cemiplimab Therapy.

BACKGROUND Eosinophilic fasciitis, also known as Shulman syndrome, is a rare inflammatory condition characterized by diffuse erythema and progressive collagenous thickening of the subcutaneous fascia. The underlying cause remains to be definitively established; however, several drugs have been linked to this uncommon clinical entity. We present a rare case of eosinophilic fasciitis secondary to immune checkpoint inhibitor therapy. CASE REPORT A 72-year-old woman with metastatic cutaneous squamous cell carcinoma presented to the rheumatology clinic for evaluation of joint pain that developed 3 weeks after beginning treatment with cemiplimab. The correlation of clinical history and physical examination was most consistent with osteoarthritis. Symptoms improved after a short course of low-dose prednisone. The patient continued cemiplimab therapy for approximately 1 year and was subsequently transitioned to carboplatin and radiation therapy. However, relapse occurred shortly thereafter, and cemiplimab was restarted. Two weeks later, the patient developed severe joint pain, morning stiffness, and extensive cutaneous discoloration and induration. A skin biopsy was performed. Microscopic examination of a tissue sample showed a mononuclear infiltrate with plasma cells and eosinophils. A diagnosis of eosinophilic fasciitis was established. Cemiplimab was held and the patient was treated with hydroxychloroquine, prednisone, and sulfasalazine. Symptoms improved within 1 week. CONCLUSIONS Eosinophilic fasciitis is a rare but important adverse effect of immune checkpoint inhibitors. Individuals receiving immunotherapy should be monitored closely for symptoms of eosinophilic fasciitis, as prompt treatment is essential to prevent long-term complications.

Atorvastatin-Induced Necrotizing Myopathy and its Response to Combination Therapy.

Atorvastatin is the most commonly used statin medication to decrease cholesterol levels and prevent atherosclerosis. Myopathy is a reported side effect of atorvastatin which can happen even after more than six months after starting the medication. The side effect on the muscle tissue can range from simple reversible myalgia to respiratory muscle compromise. Here we present a 46-year-old male who presented with myopathy after taking atorvastatin for two years. Biopsy proved immune-mediated necrotizing myopathy which responded to a combination of Rituximab and intravenous immunoglobulin therapy.

Ensuring trust in COVID-19 data: A retrospective cohort study.

ABSTRACT: There are no standardized methods for collecting and reporting coronavirus disease-2019 (COVID-19) data. We aimed to compare the proportion of patients admitted for COVID-19-related symptoms and those admitted for other reasons who incidentally tested positive for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).Retrospective cohort studyData were sampled twice weekly between March 26 and June 6, 2020 from a "COVID-19 dashboard," a system-wide administrative database that includes the number of hospitalized patients with a positive SARS-CoV-2 polymerase chain reaction test. Patient charts were subsequently reviewed and the principal reason for hospitalization abstracted.Data collected during a statewide lockdown revealed that 92 hospitalized patients had positive SARS-CoV-2 test results. Among these individuals, 4.3% were hospitalized for reasons other than COVID-19-related symptoms but were incidentally found to be SARS-CoV-2-positive. After the lockdown was suspended, the total inpatient census of SARS-CoV-2-positive patients increased to 128, 20.3% of whom were hospitalized for non-COVID-19-related complaints.In the absence of a statewide lockdown, there was a significant increase in the proportion of patients admitted for non-COVID-19-related complaints who were incidentally found to be SARS-CoV-2-positive. In order to ensure data integrity, coding should distinguish between patients with COVID-19-related symptoms and asymptomatic patients carrying the SARS-CoV-2 virus.

Intracoronary brachytherapy for the treatment of recurrent drug-eluting stent in-stent restenosis: A systematic review and meta-analysis.

BACKGROUND: We performed a meta-analysis on observational studies since randomized control trials are not available. We studied intracoronary brachytherapy (ICBT) and recurrent drug eluting stent in-stent restenosis (DES-ISR) to evaluate the procedural success, target lesion revascularization (TLR), incidence of myocardial infarction (MI) and all-cause mortality at 2 years follow-up. AIM: To perform meta-analysis for patients undergoing ICBT for recurrent DES-ISR. METHODS: We performed a systematic search of the PubMed/MEDLINE, Cochrane and DARE databases to identify relevant articles. Studies were excluded if intra-coronary brachytherapy was used as a treatment modality for initial ISR and studies with bare metal stents. We used a random-effect model with DerSimonian & Laird method to calculate summary estimates. Heterogeneity was assessed using I 2 statistics. RESULTS: A total of 6 observational studies were included in the final analysis. Procedural angiographic success following intra-coronary brachytherapy was 99.8%. Incidence of MI at 1-year was 2% and 4.1% at 2-years, respectively. The incidence of TLR 14.1% at 1-year and 22.7% at 2-years, respectively. All-cause mortality at 1- and 2-year follow-up was 3% and 7.5%, respectively. CONCLUSION: Given the observational nature of the studies included in the analysis, heterogeneity was significantly higher for outcomes. While there are no randomized controlled trials or definitive guidelines available for recurrent ISR associated with DES, this analysis suggests that brachytherapy might be the alternative approach for recurrent DES-ISR. Randomized controlled trials are required to confirm results from this study.

Comparison of procedural outcomes in patients undergoing catheter vs surgical ablation for atrial fibrillation and heart failure with reduced ejection fraction.

BACKGROUND: There is a lack of research comparing procedural outcomes of surgical ablation (SA) and catheter ablation (CA) among patients with heart failure with reduced ejection fraction (HFrEF) and atrial fibrillation (AF). The main objective was to compare the short-term procedural outcomes of SA and CA in patients with HFrEF. METHODS: We used the national inpatient sample to identify hospitalizations over 18 years with HFrEF hospitalization and AF, and undergoing SA and CA from 2016 to 2017. Furthermore, the clinical outcomes of SA vs CA in AF stratified as nonparoxysmal and paroxysmal were analyzed. RESULTS: A total of 1,770 HFrEF hospitalizations with AF who underwent SA and 1,620 HFrEF hospitalizations with AF who underwent CA were included in the analysis. Hospitalizations with CA had higher baseline comorbidities. The in-hospital mortality among HFrEF with AF undergoing SA as compared with CA was similar (2.8% vs 1.9%, respectively, adjusted P-value 0.09). Hospitalizations with SA had a significantly longer length of hospital stay, a higher percentage of postprocedural, and cardiac complications. In HFrEF hospitalizations with nonparoxysmal AF, SA as compared with CA was associated with a higher percentage of in-hospital mortality (2.4% vs 1%, adjusted P-value <.05), a longer length of stay, a higher cost of treatment, and a higher percentage of cardiac complications. CONCLUSION: CA is associated with lower in-hospital adverse procedural outcomes as compared with SA among HFrEF hospitalizations with AF. Further research with freedom from AF as one of the outcome is needed between two groups for HFrEF.

Frequency, Trends, and Outcomes of Cerebrovascular Events Associated With Atrial Fibrillation Hospitalizations.

The main objective is to estimate the frequency, temporal trends, and outcomes of cerebrovascular events associated with atrial fibrillation (AF) hospitalization in the United States. The national inpatient sample data was utilized to identify hospitalizations with a primary or secondary diagnosis of AF from January 1, 2005 through September 31, 2015 for the present analysis. Jonckheere-Terpstra Trend was utilized to analyze trends from 2005 to 2015. Global Wald score was used to assess relative contributions of various covariates towards stroke among AF hospitalizations. Between the years 2005 and 2015, there were 36,457,323 (95.2%) AF hospitalizations without cerebrovascular events and 1,824,608 (4.8%) with cerebrovascular events included in the final analysis. There was a statistically significant increase in the proportion of overall stroke, AIS, and AHS (ptrend value <0.001) per 1,000 AF hospitalizations. The frequency of stroke per 1,000 AF hospitalizations was highest among patients with CHA2DS2VASc score ≥3 and Charlson's comorbidity index ≥3. The trend of in-hospital mortality decreased during the study period, however, it remained higher in those with cerebrovascular events compared to those without. Lastly, hypertension, advancing age, and chronic lung disease were major stroke predicting factors among AF hospitalizations. These cerebrovascular events were associated with longer length of stay and higher costs. In conclusion, the incidence of cerebrovascular events associated with AF hospitalizations remained significantly high and the trend continues to ascend despite technological advancements. Strategies should improve to reduce the risk of AF-related stroke in the United States.

Frequency, Trend, Predictors, and Impact of Gastrointestinal Bleeding in Atrial Fibrillation Hospitalizations.

Anticoagulation alone or in combination with other treatment strategies are implemented to reduce the risk of stroke in patients with atrial fibrillation (AF). Gastrointestinal bleeding (GIB) is a common complication of oral anticoagulation with a prevalence of 1% to 3% in patients on long term oral anticoagulation. We analyzed the national inpatient sample database from the year 2005 to 2015 to report evidence on the frequency, trends, predictors, clinical outcomes, and economic burden of GIB among AF hospitalizations. A total of 34,260,000 AF hospitalizations without GIB and 1,846,259 hospitalizations with GIB (5.39%) were included. The trend of AF hospitalizations with GIB per 100 AF hospitalizations remained stable from the year 2005 to 2015 (p value = 0.0562). AF hospitalizations with GIB had a higher frequency of congestive heart failure, long term kidney disease, long term liver disease, anemia, and alcohol abuse compared with AF hospitalizations without GIB. AF hospitalizations with GIB had a higher odds of in-hospital mortality (Odds ratio (OR) 1.47; 95% Confidence interval (CI): 1.46 to 1.48, p-value <0.0001), mechanical ventilation (OR 1.69; 95% CI: 1.68 to 1.70, p-value <0.0001), and blood transfusion (OR 7.2; 95% CI: 7.17 to 7.22, P-value <0.0001) compared with AF hospitalizations without GIB. AF hospitalizations with GIB had a lower odds of stroke (OR 0.51; 95% CI: 0.51 to 0.52, p-value <0.0001) compared with AF hospitalizations without GIB. Further, AF hospitalizations with GIB had a higher median length of stay and cost of hospitalization compared with AF hospitalizations without GIB. In conclusion, the frequency of GIB is 5.4% in AF hospitalizations and the frequency of GIB remained stable in the last decade as shown in this analysis. When GIB occurs, it is associated with higher resource utilization. This study addresses a significant knowledge gap highlighting national temporal trends of GIB and associated outcomes in AF hospitalizations.

Meta-Analysis of Transcatheter Aortic Valve Implantation in Patients With Stenotic Bicuspid Versus Tricuspid Aortic Valve.

Most of the trials investigating the role of transcatheter aortic valve implantation (TAVI) across various strata of risk categories have excluded patients with bicuspid aortic stenosis (BAS) due to its anatomical complexities. The aim of this study was to perform a meta-analysis with meta-regression of studies comparing clinical, procedural, and after-procedural echocardiographic outcomes in BAS versus tricuspid aortic stenosis (TAS) patients who underwent TAVI. We searched the PubMed and Cochrane databases for relevant articles from the inception of the database to October 2019. Continuous and categorical variables were pooled using inverse variance and Mantel-Haenszel method, respectively, using the random-effect model. To rate the certainty of evidence for each outcome, we used the GRADE (Grading of Recommendations, Assessment, Development, and Evaluations) approach. Nineteen articles were included in the final analysis. There was no difference in the risk of 30-day mortality, 1-year mortality, 30-day cardiovascular mortality, major and/or life-threatening bleeding, major vascular complications, acute kidney injury, permanent pacemaker implantation, device success, annular rupture, after-procedural aortic valve area, and mean pressure gradient between the 2 groups. BAS patients who underwent TAVI had a higher risk of 30-day stroke, conversion to surgery, need for second valve implantation, and moderate to severe paravalvular leak. In conclusion, the present meta-analysis supports the feasibility of TAVI in surgically ineligible patients with BAS. However, the incidence of certain procedural complications such as stroke, conversion to surgery, second valve implantation, and paravalvular leak is higher among BAS patients compared with TAS patients, which must be discussed with the patient during the decision-making process.

Sociodemographic Predictors of Outcomes in COVID-19: Examining the Impact of Ethnic Disparities in Northern Nevada.

Background  On March 11, 2020, the World Health Organization declared coronavirus disease-19 (COVID-19) a pandemic. Nearly five million individuals have since been diagnosed with this increasingly common and potentially lethal viral infection. Emerging evidence suggests a disproportionate burden of illness and death among minority communities. We aimed to evaluate the effect of ethnicity on outcomes among patients diagnosed with COVID-19 in Northern Nevada. Methods  The electronic health records of 172 patients diagnosed with COVID-19 were obtained from a 946-bed tertiary referral center serving Northern Nevada. Demographic and clinical characteristics were compared by ethnic group (Hispanic versus non-Hispanic). Logistic regression was used to determine predictors of mortality.  Results  Among 172 patients who were diagnosed with COVID-19 between March 12 and May 8, 2020, 87 (50.6%) identified as Hispanic and 81 (47.1%) as non-Hispanic. Hispanic individuals were significantly more likely to be uninsured and to live in low-income communities as compared to their non-Hispanic counterparts (27.6% versus 8.2% and 52.9% versus 30.6%, respectively). Hispanic patients were also less likely than non-Hispanics to have a primary care provider (42.5% versus 61.2%). However, mortality was significantly higher among the non-Hispanic population (15.3% versus 5.8%).  Conclusion  The COVID-19 pandemic has disproportionately affected Hispanic individuals in Northern Nevada, who account for only 25.7% of the population but over half of the confirmed cases. The underlying causes of ethnic disparities in COVID-19 incidence remain to be established, but further investigation may lead to more effective community- and systems-based interventions.

Meta-Analysis of Early Intervention Versus Conservative Management for Asymptomatic Severe Aortic Stenosis.

The main objective was to determine the optimal strategy for managing asymptomatic severe aortic stenosis between early intervention versus conservative management. We performed a systematic electronic search of the PubMed and Cochrane databases from the inception of the database to May 31, 2020. The Mantel Haenszel method with the Paule-Mandel estimator of Tau2 and Hartung-Knapp adjustment were used to calculate relative risk (RR) with a 95% confidence interval (CI) and 95% prediction interval. P curve analysis was used to assess publication bias and estimate the true effect of an intervention. All analysis was carried out using R version 3.6.2. A total of 9 studies were included in the final analysis, consisting of 1,775 patients with early intervention and 3,040 patients with conservative management. Early intervention as compared with conservative management was associated with reduced risk of all-cause mortality (RR 0.36, 95% CI 0.24 to 0.53), cardiac mortality (RR 0.36, 95% CI 0.27 to 0.48) and noncardiac mortality (RR 0.40, 95% CI 0.28 to 0.56). There was no difference in the risk of sudden cardiac death (RR 0.46, 95% CI 0.15 to 1.40), stroke (RR 0.79, 95% CI 0.17 to 3.64), myocardial infarction (RR 0.44, 95% CI 0.01 to 16.82) or heart failure hospitalization (RR 0.18, 95% CI 0.01 to 5.29) with early intervention compared with conservative management. In conclusion, early intervention is associated with reduced all-cause, cardiovascular, and noncardiovascular mortality without increasing any procedure-related clinical outcomes among asymptomatic severe AS patients. Hence, this meta-analysis supports early intervention instead of watchful waiting for the management of asymptomatic severe AS. This systematic review and meta-analysis was registered with PROSPERO- CRD42020188439.

Second primary malignancies in patients with melanoma in situ: Insights from the surveillance, epidemiology, and end results program.

BACKGROUND: Melanoma in situ (MIS) is among the most frequently diagnosed cancers in the United States. Emerging data suggest that MIS is associated with an increased risk of developing a second primary malignancy (SPM). OBJECTIVES: To determine trends in MIS-associated SPMs and identify MIS-specific features that increase SPM risk. METHODS: In this retrospective population-based study, we identified 90,075 patients who were diagnosed with MIS between 1973 and 2015 from the Surveillance, Epidemiology, and End Results database. The risk of developing an SPM among these individuals was compared to individuals without a diagnosis of MIS. The risk of developing an SPM among patients with a diagnosis of MIS was also increased over time. RESULTS: Patients with a diagnosis of MIS had an increased relative risk (RR) of developing an SPM as compared to the general population with an identical age, sex, race, and follow-up period. The RR of a metachronous malignancy in MIS patients also increased over time, as follows: 1.16 (95 % CI: 1.07-1.26), 1.19 (95 % CI: 1.14-1.23), 1.30 (95 % CI: 1.27-1.33), and 1.52 (95 % CI: 1.49-1.56) in 1973-1982, 1983-1992, 1993-2002, and 2003-2015, respectively (P < 0.05). In addition, there was a direct correlation between the number of MIS lesions and SPM risk; ≥1, ≥2, and ≥3 tumors portended a 1.5-2, 2-3, and 4-5-fold increased risk of developing an SPM, respectively. CONCLUSIONS: MIS is associated with an increased risk of developing an SPM and therefore individuals with a history of MIS may benefit from close medical surveillance.