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Hooper J, Paolino KM, Mills K, Kwilas S, Josleyn M, Cohen M, Somerville B, Wisniewski M, Norris S, Hill B, Sanchez-Lockhart M, Hannaman D, Schmaljohn CS. A Phase 2a Randomized, Double-Blind, Dose-Optimizing Study to Evaluate the Immunogenicity and Safety of a Bivalent DNA Vaccine for Hemorrhagic Fever with Renal Syndrome Delivered by Intramuscular Electroporation. Vaccines (Basel) 2020; 8:vaccines8030377. [PMID: 32664486 PMCID: PMC7565952 DOI: 10.3390/vaccines8030377] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 07/07/2020] [Accepted: 07/08/2020] [Indexed: 11/16/2022] Open
Abstract
Hantaan virus (HTNV) and Puumala virus (PUUV) are pathogenic hantaviruses found in Asia and Europe, respectively. DNA vaccines targeting the envelope glycoproteins of these viruses have been constructed and found to elicit neutralizing antibodies when delivered to humans by various technologies including intramuscular electroporation. Here, we report findings from a Phase 2a clinical trial of a combined HTNV/PUUV DNA vaccine delivered at varying doses and administration schedules using the Ichor Medical Systems TriGrid intramuscular electroporation delivery technology. The study was designed to characterize the effects of DNA vaccine dose and number of administrations on the frequency and magnitude of immunological response. Subjects (n = 120) were divided into four cohorts. Cohorts 1 and 2 received a dose of 2 mg of DNA (1 mg per plasmid), and cohorts 3 and 4 received a dose of 1 mg of DNA (0.5 mg per plasmid) each vaccination. Each of the four cohorts received a series of four administrations (days 0, 28, 56 and 168). For cohorts 1 and 3, the DNA vaccine candidate was delivered at each of the four administrations. For cohorts 2 and 4, in order to maintain blinding, subjects received the DNA vaccine on days 0, 56 and 168, but on day 28 received only the phosphate buffered saline vehicle rather the DNA vaccine. Sera were collected on days 0, 28, 56, 84, 140, 168, 196, 252 and 365 and evaluated for the presence of neutralizing antibodies by PUUV and HTNV pseudovirion neutralization assays (PsVNAs). Day 84 was also evaluated by a plaque reduction neutralization test (PRNT). Overall the PsVNA50 geometric mean titers (GMTs) and seropositivity rates among cohorts were similar. Cohort 3 exhibited the highest frequency of subjects that became seropositive to both PUUV and HTNV after vaccination, the highest peak GMT against both viruses, and the highest median titers against both viruses.
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Garg A, Hakeem H, Divita M, Grewal J, Cohen M, Lapa A. ST-elevation myocardial infarction in a young patient with anomalous right coronary artery and COVID-19 pneumonia. EUROPEAN HEART JOURNAL-CASE REPORTS 2020; 4:1-2. [PMID: 33117958 PMCID: PMC7528954 DOI: 10.1093/ehjcr/ytaa198] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 05/27/2020] [Accepted: 06/10/2020] [Indexed: 11/12/2022]
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Waxman S, Garg A, Torre S, Wasty N, Roelke M, Cohen M, Salemi A. Prioritizing elective cardiovascular procedures during the COVID-19 pandemic: The cardiovascular medically necessary, time-sensitive procedure scorecard. Catheter Cardiovasc Interv 2020; 96:E602-E607. [PMID: 32588955 PMCID: PMC7361381 DOI: 10.1002/ccd.29093] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 06/05/2020] [Indexed: 11/06/2022]
Abstract
BACKGROUND Following the surge of the coronavirus disease 2019 (COVID-19) pandemic, government regulations, and recommendations from professional societies have conditioned the resumption of elective surgical and cardiovascular (CV) procedures on having strategies to prioritize cases because of concerns regarding the availability of sufficient resources and the risk of COVID-19 transmission. OBJECTIVES We evaluated the use of a scoring system for standardized triage of elective CV procedures. METHODS We retrospectively reviewed records of patients scheduled for elective CV procedures that were prioritized ad hoc to be either performed or deferred when New Jersey state orders limited the performance of elective procedures due to the COVID-19 pandemic. Patients in both groups were scored using our proposed CV medically necessary, time-sensitive (MeNTS) procedure scorecard, designed to stratify procedures based on a composite measure of hospital resource utilization, risk of COVID-19 exposure, and time sensitivity. RESULTS A total of 109 scheduled elective procedures were either deferred (n = 58) or performed (n = 51). The median and mean cumulative CV MeNTS scores for the group of performed cases were significantly lower than for the deferred group (26 (interquartile range (IQR) 22-31) vs. 33 (IQR 28-39), p < .001, and 26.4 (SE 0.34) vs. 32.9 (SE 0.35), p < .001, respectively). CONCLUSIONS The CV MeNTS procedure score was able to stratify elective cases that were either performed or deferred using an ad hoc strategy. Our findings suggest that the CV MeNTS procedure scorecard may be useful for the fair triage of elective CV cases during the time when available capacity may be limited due to the COVID-19 pandemic.
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Deharo P, Ducrocq G, Bode C, Cohen M, Cuisset T, Mehta SR, Pollack CV, Wiviott SD, Rao SV, Jukema JW, Erglis A, Moccetti T, Elbez Y, Steg PG. Blood transfusion and ischaemic outcomes according to anemia and bleeding in patients with non-ST-segment elevation acute coronary syndromes: Insights from the TAO randomized clinical trial. Int J Cardiol 2020; 318:7-13. [PMID: 32590084 DOI: 10.1016/j.ijcard.2020.06.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 04/01/2020] [Accepted: 06/12/2020] [Indexed: 01/28/2023]
Abstract
BACKGROUND The benefits and risks of blood transfusion in patients with acute myocardial infarction who are anemic or who experience bleeding are debated. We sought to study the association between blood transfusion and ischemic outcomes according to haemoglobin nadir and bleeding status in patients with NST-elevation myocardial infarction (NSTEMI). METHODS The TAO trial randomized patients with NSTEMI and coronary angiogram scheduled within 72h to heparin plus eptifibatide versus otamixaban. After exclusion of patients who underwent coronary artery bypass surgery, patients were categorized according to transfusion status considering transfusion as a time-varying covariate. The primary ischemic outcome was the composite of all-cause death or MI within 180 days of randomization. Subgroup analyses were performed according to pre-transfusion hemoglobin nadir and bleeding status. RESULTS 12,547 patients were enrolled. Among these, blood transfusion was used in 489 (3.9%) patients. Patients who received transfusion had a higher rate of death or MI (29.9% vs. 8.1%, p<0.01). This excess risk persisted after adjustment on GRACE score and nadir of hemoglobin (HR 3.36 95%CI 2.63-4.29 p<0.01). Subgroup analyses showed that blood transfusion was associated with a higher risk in patients without overt bleeding (adjusted HR 6.25 vs. 2.85; p-interaction 0.001) as well as in those with hemoglobin nadir > 9.0 g/dl (HR 4.01; p-interaction<0.0001). CONCLUSION In patients with NSTEMI, blood transfusion was associated with an overall increased risk of ischaemic events. However, this was mainly driven by patients without overt bleeding and those hemoglobin nadir > 9.0g/dl. This suggests possible harm of transfusion in those groups.
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Okoh AK, Sossou C, Dangayach NS, Meledathu S, Phillips O, Raczek C, Patti M, Kang N, Hirji SA, Cathcart C, Engell C, Cohen M, Nagarakanti S, Bishburg E, Grewal HS. Coronavirus disease 19 in minority populations of Newark, New Jersey. Int J Equity Health 2020; 19:93. [PMID: 32522191 PMCID: PMC7286208 DOI: 10.1186/s12939-020-01208-1] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 06/02/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND The purpose of this study is to report the clinical features and outcomes of Black/African American (AA) and Latino Hispanic patients with Coronavirus disease 2019 (COVID-19) hospitalized in an inter-city hospital in the state of New Jersey. METHODS This is a retrospective cohort study of AA and Latino Hispanic patients with COVID-19 admitted to a 665-bed quaternary care, teaching hospital located in Newark, New Jersey. The study included patients who had completed hospitalization between March 10, 2020, and April 10, 2020. We reviewed demographics, socioeconomic variables and incidence of in-hospital mortality and morbidity. Logistic regression was used to identify predictor of in-hospital death. RESULTS Out of 416 patients, 251 (60%) had completed hospitalization as of April 10, 2020. The incidence of In-hospital mortality was 38.6% (n = 97). Most common symptoms at initial presentation were dyspnea 39% (n = 162) followed by cough 38%(n = 156) and fever 34% (n = 143). Patients were in the highest quartile for population's density, number of housing units and disproportionately fell into the lowest median income quartile for the state of New Jersey. The incidence of septic shock, acute kidney injury (AKI) requiring hemodialysis and admission to an intensive care unit (ICU) was 24% (n = 59), 21% (n = 52), 33% (n = 82) respectively. Independent predictors of in-hospital mortality were older age, lower serum Hemoglobin < 10 mg/dl, elevated serum Ferritin and Creatinine phosphokinase levels > 1200 U/L and > 1000 U/L. CONCLUSIONS Findings from an inter-city hospital's experience with COVID-19 among underserved minority populations showed that, more than one of every three patients were at risk for in-hospital death or morbidity. Older age and elevated inflammatory markers at presentation were associated with in-hospital death.
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Rahman P, Garrido-Cumbrera M, Rohekar S, Mallinson M, Major G, Jovaisas A, Haroon N, Gerhart W, Debrum Fernandes AJ, Cohen M, Chan J, Leclerc P, Schneiderman J, Inman R. SAT0638-HPR CHARACTERIZING THE IMPACT OF AXIAL SPONDYLOARTHRITIS ON DAILY LIFE: GENDER AND PATIENT-REPORTED OUTCOMES ASSOCIATED WITH FUNCTIONAL LIMITATION IN CANADA. RESULTS FROM THE IMAS SURVEY. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.4574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Understanding the most limiting daily activities reported by patients is important for a holistic healthcare approach.Objectives:To evaluate the degree of functional limitation on daily activities and its association with PROs in Canada.Methods:The International Map of Axial Spondyloarthritis (IMAS) is a cross-sectional online survey of non-selected patients with self-reported axSpA conducted in 22 countries and endorsed by the Axial Spondyloarthritis International Federation. IMAS captures the patients’ perspective of the burden of axSpA. The Canadian adaptation included a review of the survey by an advisory board of axSpA patients and a national steering committee composed of the Canadian Spondylitis Association, rheumatologists and axSpA patients. Canadian participants were recruited from 2018 to 2019. Socio-demographics variables, BASDAI and mental health (GHQ-12) data were collected. Degree of functional limitation in 18 daily activities was evaluated using a 3-point Likert scale. Bivariate analysis was performed to assess activities associated with poorer BASDAI and mental health status.Table 1.BASDAI and mental health (GHQ-12)- impact on daily activities (N = 542)BASDAIMean ± SDGHQ-12Mean ± SDLow limitationMedium + High Limitationp-valueLow limitationMedium + High Limitationp-valueDressing / undressing5.5 ± 2.06.4 ± 4.4<.001*4.4 ± 3.85.7 ±4.0.007*Washing / personal grooming5.6 ±2.06.3 ± 2.0.002*4.7 ± 4.15.6 ± 4.1.099Taking a bath / shower5.6 ±2.06.6 ±1.8<.001*4.2 ± 4.05.9 ± 4.0.002*Tying shoe laces5.4 ± 2.06.1 ± 2.0.005*4.3 ± 3.85.2 ± 4.1.044*Walking / getting around the house5.5 ± 2.06.4 ± 1.9<.001*4.2 ± 3.95.6 ± 4.1.005*Stair climbing5.1 ±1.96.3 ±1.8<.001*3.4 ± 3.45.4 ± 4.0<.001*Lying down / getting up from bed5.2 ± 2.06.3 ± 1.9<.001*3.6 ± 3.65.5 ± 4.1<.001*Going to the toilet5.4 ± 2.06.7 ± 1.9<.001*4.3 ± 4.25.6 ± 3.9.024*Shopping5.6 ± 1.86.2 ± 1.9.003*4.1 ± 3.75.3 ± 4.1.025*Cooking5.6 ± 1.96.3 ± 1.8.008*3.7 ± 3.65.8 ±4.2<.001*Eating5.9 ± 2.16.9 ± 1.9.024*5.0 ± 4.45.8 ± 3.9.282Housework / cleaning4.9 ± 2.06.0 ± 1.8<.001*3.7 ± 3.64.8 ± 4.0.021*Walking down the street5.4 ± 1.96.1 ± 2.0.005*4.4 ± 3.85.1 ± 4.1.228Using public transportation5.6 ± 1.96.1 ± 1.9.1804.4 ± 4.05.3 ± 4.0.155Driving5.5 ± 2.06.1 ± 2.1.021*4.2 ± 3.95.3 ± 4.2.050Doing physical exercise4.7 ± 2.15.8 ± 1.9<.001*3.4 ± 3.74.7 ± 4.0.002*Engaging in intimate relations5.2 ± 1.96.0 ±1.9<.0014.0 ± 3.85.1 ± 4.0.015*Caring for children / grandchildren5.2 ± 1.96.0 ± 2.0.0033.7 ± 3.85.2 ± 4.1.005* p≤.05Results:542 axSpA patients participated. Mean age was 44.3±13.9 years and 63% were female. Mean BASDAI was 5.3±2.1, mean GHQ-12 score was 4.0±3.8 and 50% were on biologics. 94% reported ≥1 limitation in daily activities, of which physical exercise (30%), house cleaning (22%), intimacy (21%) and stair climbing (21%) were most commonly severely impacted (high limitation). Women reported significantly higher limitations in house cleaning, stair climbing, driving, moving around the house and caring for young children (p<.05 for all activities vs men). Compared with low limitation, medium–high limitation in most activities was significantly associated with higher disease activity and worsened mental health for the overall population (Table 1).Conclusion:Canadian axSpA patients, particularly women, are limited in daily life activities beyond those captured by other validated scales. Strong association between functional limitation, disease activity and mental health emphasizes the need for holistic evaluation of axSpA patients.Disclosure of Interests:Proton Rahman Grant/research support from: Janssen and Novartis, Consultant of: Abbott, AbbVie, Amgen, BMS, Celgene, Lilly, Janssen, Novartis, and Pfizer., Speakers bureau: Abbott, AbbVie, Amgen, BMS, Celgene, Lilly, Janssen, Novartis, Pfizer, Marco Garrido-Cumbrera: None declared, Sherry Rohekar: None declared, Michael Mallinson: None declared, Gerald Major: None declared, Algis Jovaisas: None declared, Nigil Haroon: None declared, Wendy Gerhart: None declared, Artur J. deBrum Fernandes: None declared, Martin Cohen: None declared, Jon Chan: None declared, Patrick Leclerc Employee of: Novartis, Julie Schneiderman Employee of: Novartis, Robert Inman: None declared
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Inman R, Garrido-Cumbrera M, Chan J, Cohen M, Debrum Fernandes AJ, Gerhart W, Haroon N, Jovaisas A, Major G, Mallinson M, Rohekar S, Leclerc P, Schneiderman J, Rahman P. SAT0629-HPR FACTORS ASSOCIATED WITH USE OF BIOLOGICAL THERAPIES FOR AXIAL SPONDYLOARTHRITIS IN CANADA. RESULTS FROM THE IMAS SURVEY. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.4566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:Biologics have revolutionized the treatment of axial spondyloarthritis (axSpA). However, there is limited knowledge about factors associated with their use in Canada.Objectives:To evaluate sociodemographic, healthcare and patient-reported outcomes (PROs) associated with the use of biologics in Canadian axSpA patients.Methods:The International Map of Axial Spondyloarthritis (IMAS) is a cross-sectional online survey of non-selected patients with self-reported axSpA, conducted in 21 countries and endorsed by the Axial Spondyloarthritis International Federation (ASIF). IMAS captures the patients’ perspective of the burden of axSpA. The Canadian adaptation included a review of the survey by an advisory board of axSpA patients and a national steering committee composed of the Canadian Spondylitis Association, rheumatologists and patients. Participants were recruited between August 2018 and February 2019. Sociodemographic and healthcare-related variables, as well as PROs (disease activity [BASDAI, 0–10], spinal stiffness [3–12], functional limitation [0–54] and psychological distress [GHQ-12]) were collected. Respondents were divided in 2 groups 1) biologic and 2) NSAIDs or no treatment, based on reported pharmacologic treatments. Statistical analyses were performed to assess associations between variables and biologic use (bivariate) and the relative weight of these associations (multivariate).Results:542 axSpA patients were recruited. Mean age was 44.3±13.9 years, 63.1% were female, 66.4% married and 81.0% educated to university/college level. 22.8% of patients lived >50 km from their rheumatologist. Mean BASDAI was 5.3±2.1 and mean GHQ-12 score (mental health) was 4.0±3.8. Nearly half (49.6%) were currently on a biologic. Reported incidence of side effects was lower for patients having biologics (42.5%) vs. a NSAIDs (53.7%) as part of their treatment armamentarium. Only 15.7% of patients had discontinued biologic therapy, the main reasons for withdrawal being physician recommendation (50%), side effects (50%) and personal choice (34%). Variables associated with biologic use included: membership of a patient support group (p<0.001), non-manual work (p=0.008), higher income level (p=0.039), having a combination of public and private insurance schemes (p<0.001) and diagnosis by a rheumatologist (p<0.001). Associated PROs were spinal stiffness (p=0.011) and diagnostic delay (p=0.030). In the multivariate analysis, all variables except income and diagnostic delay were associated with biologic use (Table 1).Table 1.Analysis of sociodemographic and clinical variables in relation to pharmacologic treatmentVariableUnivariate linear regressionMultivariate stepwise linear regressionB95% CIB95% CIIncome level0.0011.000–1.000NANAEmployment—manual worker–0.7610.266–0.822–0.8380.228–0.820Member of a patient support group0.9371.797–3.6281.1161.754–5.309Health insurance scheme—combination0.2091.162–1.3070.2151.132–1.357Diagnostic delay0.0090.993–1.026NANASpinal Stiffness (3–12)0.0991.022–1.1930.2201.090–1.424Diagnosed by rheumatologist0.5351.412–2.0670.3351.041–1.877B, B coefficient; NA, [not applicable]Conclusion:Canadian axSpA patients with greater social status, disease awareness, and insurance options are more likely to receive biologic therapy. Furthermore, Canadian physicians are more inclined to prescribe biologics to patients with increased spinal stiffness.Disclosure of Interests:Robert Inman: None declared, Marco Garrido-Cumbrera: None declared, Jon Chan: None declared, Martin Cohen: None declared, Artur J. deBrum Fernandes: None declared, Wendy Gerhart: None declared, Nigil Haroon: None declared, Algis Jovaisas: None declared, Gerald Major: None declared, Michael Mallinson: None declared, Sherry Rohekar: None declared, Patrick Leclerc Employee of: Novartis, Julie Schneiderman Employee of: Novartis, Proton Rahman Grant/research support from: Janssen and Novartis, Consultant of: Abbott, AbbVie, Amgen, BMS, Celgene, Lilly, Janssen, Novartis, and Pfizer., Speakers bureau: Abbott, AbbVie, Amgen, BMS, Celgene, Lilly, Janssen, Novartis, Pfizer
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Dellborg M, Bonaca MP, Storey RF, Steg PG, Im KA, Cohen M, Bhatt DL, Oude Ophuis T, Budaj A, Hamm C, Spinar J, Kiss RG, Lopez-Sendon J, Kamensky G, Van de Werf F, Ardissino D, Kontny F, Montalescot G, Johanson P, Bengtsson O, Himmelmann A, Braunwald E, Sabatine MS. Efficacy and safety with ticagrelor in patients with prior myocardial infarction in the approved European label: insights from PEGASUS-TIMI 54. EUROPEAN HEART JOURNAL. CARDIOVASCULAR PHARMACOTHERAPY 2020; 5:200-206. [PMID: 31218354 PMCID: PMC6749839 DOI: 10.1093/ehjcvp/pvz020] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Revised: 04/24/2019] [Accepted: 06/07/2019] [Indexed: 12/03/2022]
Abstract
Aims In PEGASUS-TIMI 54, ticagrelor significantly reduced the risk of the composite of major adverse cardiovascular (CV) events by 15–16% in stable patients with a prior myocardial infarction (MI) 1–3 years earlier. We report the efficacy and safety in the subpopulation recommended for treatment in the European (EU) label, i.e. treatment with 60 mg b.i.d. initiated up to 2 years from the MI, or within 1 year after stopping previous adenosine diphosphate receptor inhibitor treatment. Methods and results Of the 21 162 patients enrolled in PEGASUS-TIMI 54, 10 779 patients were included in the primary analysis for this study, randomized to ticagrelor 60 mg (n = 5388) or matching placebo (n = 5391). The cumulative proportions of patients with events at 36 months were calculated by the Kaplan–Meier (KM) method. The composite of CV death, MI, or stroke occurred less frequently in the ticagrelor group (7.9% KM rate vs. 9.6%), hazard ratio (HR) 0.80 [95% confidence interval (CI) 0.70–0.91; P = 0.001]. Ticagrelor also reduced the risk of all-cause mortality, HR 0.80 (0.67–0.96; P = 0.018). Thrombolysis in myocardial infarction major bleeding was more frequent in the ticagrelor group 2.5% vs. 1.1%; HR 2.36 (1.65–3.39; P < 0.001). The corresponding HR for fatal or intracranial bleeding was 1.17 (0.68–2.01; P = 0.58). Conclusion In PEGASUS-TIMI 54, treatment with ticagrelor 60 mg as recommended in the EU label, was associated with a relative risk reduction of 20% in CV death, MI, or stroke. Thrombolysis in myocardial infarction major bleeding was increased, but fatal or intracranial bleeding was similar to placebo. There appears to be a favourable benefit-risk ratio for long-term ticagrelor 60 mg in this population. Clinical trial registration http://www.clinicaltrials.gov NCT01225562
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Gencer B, Li XS, Gurmu Y, Bonaca MP, Morrow DA, Cohen M, Bhatt DL, Steg PG, Storey RF, Johanson P, Wang Z, Hazen SL, Sabatine MS. Gut Microbiota-Dependent Trimethylamine N-oxide and Cardiovascular Outcomes in Patients With Prior Myocardial Infarction: A Nested Case Control Study From the PEGASUS-TIMI 54 Trial. J Am Heart Assoc 2020; 9:e015331. [PMID: 32366163 PMCID: PMC7660879 DOI: 10.1161/jaha.119.015331] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Accepted: 03/10/2020] [Indexed: 12/28/2022]
Abstract
Background Trimethylamine N-oxide (TMAO) may have prothrombotic properties. We examined the association of TMAO quartiles with major adverse cardiovascular events (MACE) and the effect of TMAO on the efficacy of ticagrelor. Methods and Results PEGASUS-TIMI 54 (Prevention of Cardiovascular Events in Patients With Prior Heart Attack Using Ticagrelor Compared to Placebo on a Background of Aspirin - Thrombolysis in Myocardial Infarction 54) randomized patients with prior myocardial infarction to ticagrelor or placebo (median follow-up 33 months). Baseline plasma concentrations of TMAO were measured in a nested case-control study of 597 cases with cardiovascular death, myocardial infarction, or stroke (MACE) and 1206 controls matched for age, sex, and estimated glomerular filtration rate [eGFR]. Odds ratios (OR) were used for the association between TMAO quartiles and MACE, adjusting for baseline clinical characteristics (age, sex, eGFR, region, body mass index, hypertension, hypercholesterolemia, diabetes mellitus, smoking, peripheral artery disease, index event, aspirin dosage and treatment arm), and cardiovascular biomarkers (hs-TnT [high-sensitivity troponin T], hs-CRP [high-sensitivity C-reactive protein], NT-proBNP [N-terminal-pro-B-type natriuretic peptide]). Higher TMAO quartiles were associated with risk of MACE (OR for quartile 4 versus quartile 1, 1.43, 95% CI, 1.06-1.93, P trend=0.015). The association was driven by cardiovascular death (OR 2.25, 95% CI, 1.28-3.96, P trend=0.003) and stroke (OR 2.68, 95% CI, 1.39-5.17, P trend<0.001). After adjustment for clinical factors, the association persisted for cardiovascular death (ORadj 1.89, 95% CI, 1.03-3.45, P trend=0.027) and stroke (ORadj 2.01, 95% CI, 1.01-4.01, P trend=0.022), but was slightly attenuated after adjustment for cardiovascular biomarkers (cardiovascular death: ORadj 1.74, 95% CI, 0.88-3.45, P trend=0.079; and stroke: ORadj 1.82, 95% CI, 0.88-3.78, P trend=0.056). The reduction in MACE with ticagrelor was consistent across TMAO quartiles (P interaction=0.92). Conclusions Among patients with prior myocardial infarction, higher TMAO levels were associated with cardiovascular death and stroke but not with recurrent myocardial infarction. The efficacy of ticagrelor was consistent regardless of TMAO levels. Registration URL: https://www.clinicaltrials.gov; Unique identifiers: PEGASUS-TIMI 54, NCT01225562.
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Garg A, Rout A, Sharma A, Sargsyan D, Beavers T, Tantry U, Gurbel P, Rao SV, Kostis JB, Cohen M. Safety and efficacy of antiplatelet regimens after percutaneous coronary intervention using drug eluting stents: A network meta-analysis of randomized controlled trials. Prog Cardiovasc Dis 2020; 63:243-248. [DOI: 10.1016/j.pcad.2020.03.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Accepted: 03/29/2020] [Indexed: 11/28/2022]
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Shehata A, Patel I, Samreen I, Singh S, Waxman S, Cohen M, patel S. Abstract 363: Impact of Health Questionnaires as a Behavioral Modifier in Obese Patients: A Prospective Analysis. Circ Cardiovasc Qual Outcomes 2020. [DOI: 10.1161/hcq.13.suppl_1.363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Introduction:
The morbidity and mortality associated with obesity (BMI >30 kg/m2) has been known to medical science for more than 2000 years.
1
Obesity is increasing in prevalence in adults, adolescents, and children and is considered a global epidemic. The age-adjusted overall prevalence of obesity in the United States increased progressively from 22.9 to 30.5 to 39.6 percent from the year 2007 to 2016.
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Purpose:
To Assess if filling out a survey on obesity has any impact on a patient’s behavior and self-awareness in an outpatient setting.
Methods:
In an urban outpatient setting, 350 individuals aged 18 and above, suffering from obesity (defined as BMI >30/m2) were asked to fill-out a survey. The survey included basic demographic information, weight, employment status, exercise frequency, eating habits, and questions about self-perception. Patients filled out an identical follow-up survey 2-3 months later. We measured the changes in responses between the pre- and the post- survey.
Results:
Of the 350 original respondents, 103 patients followed up with the post-survey. 68.9% were women, 73.2% were African-American, and 62.3% were unemployed. 46.4% of patients felt neutral, or content about their current weight. 37.7% of patients reported never exercising in the pre-survey vs. 16.8% in the post-survey (20.9% improvement), while 25.3% of patients reported exercising 2-3 times per week in the pre-survey vs. 36.4% in the post-survey (11.1% improvement). 61% of patients had lost weight (average weight loss of 6.75lbs), 19% of patients had gained weight (average weight gain 4.55 lbs.) and 20% had maintained the same weight. We recorded a net weight loss of 2.2 lbs.
Conclusion:
In our pilot study, we found that the act of filling out a survey on obesity may have a positive impact on the behavior and self-awareness of patients with BMI > 30kg/m2. Larger sample sizes would be beneficial in order to further establish the impact of such intervention.
1. Bray GA. The Battle of the Bulge: A History of Obesity Research, Dorrance, Pittsburgh 2007. 2. Hales CM, Fryar CD, Carroll MD, Freedman DS, Ogden CL. Trends in Obesity and Severe Obesity Prevalence in US Youth and Adults by Sex and Age, 2007-2008 to 2015-2016. JAMA. 2018;319(16):1723.
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Sarfati S, Taïeb J, Astruc A, Cohen M, Lambrozo J, Halioua B. [Special features of care for Holocaust survivors]. SOINS. GERONTOLOGIE 2020; 25:34-38. [PMID: 32444081 DOI: 10.1016/j.sger.2020.03.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
As they approach old age, Holocaust survivors (HS) face new challenges, including a decline in their health which can revive the extreme stress they experienced during their childhood or adolescence. HS are sometimes referred to as "problem patients" by the medical and paramedical profession, who do not always realize this extremely painful past. The objective of our work was to assess the difficulties faced by doctors providing HS to optimize their medical care.
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Abstract
Enveloped viruses such as SAR-CoV-2 are sensitive to heat and are destroyed by temperatures tolerable to humans. All mammals use fever to deal with infections and heat has been used throughout human history in the form of hot springs, saunas, hammams, steam-rooms, sweat-lodges, steam inhalations, hot mud and poultices to prevent and treat respiratory infections and enhance health and wellbeing. This paper reviews the evidence for using heat to treat and prevent viral infections and discusses potential cellular, physiological and psychological mechanisms of action. In the initial phase of infection, heat applied to the upper airways can support the immune system's first line of defence by supporting muco-ciliary clearance and inhibiting or deactivating virions where they first lodge. This may be further enhanced by the inhalation of steam containing essential oils with anti-viral, mucolytic and anxiolytic properties. Heat applied to the whole body can further support the immune system's second line of defence by mimicking fever and activating innate and acquired immune defences and building physiological resilience. Heat-based treatments also offer psychological benefits and enhanced mental wellness by focusing attention on positive action, enhancing relaxation and sleep, inducing 'forced-mindfulness', and invoking the power of positive thinking and 'remembered wellness'. Heat is a cheap, convenient and widely accessible therapeutic modality and while no clinical protocols exist for using heat to treat COVID-19, protocols that draw from traditional practices and consider contraindications, adverse effects and infection control measures could be developed and implemented rapidly and inexpensively on a wide scale. While there are significant challenges in implementing heat-based therapies during the current pandemic, these therapies present an opportunity to integrate natural medicine, conventional medicine and traditional wellness practices, and support the wellbeing of both patients and medical staff, while building community resilience and reducing the likelihood and impact of future pandemics.
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Abstract
Enveloped viruses such as SAR-CoV-2 are sensitive to temperature and are destroyed by temperatures tolerable to humans. All mammals use fever to deal with infections and heat has been used throughout human history in the form of hot springs, saunas, hammams, steam-rooms, sweat-lodges, steam inhalations, hot mud and poultices to prevent and treat respiratory infections and enhance health and wellbeing. This paper reviews the evidence for using heat to treat and prevent viral infections and discusses potential cellular, physiological and psychological mechanisms of action. In the initial phase of infection, heat applied to the upper airways can support the immune system's first line of defence by supporting muco-ciliary clearance and inhibiting or deactivating virions in the place where they first lodge. This may be further enhanced by the inhalation of steam containing essential oils with anti-viral, mucolytic and anxiolytic properties. Heat applied to the whole body can further support the immune system's second line of defence by mimicking fever and activating innate and acquired immune defences and building physiological resilience. Heat-based treatments also offer psychological benefits by directing focus on positive action, enhancing relaxation and sleep, inducing 'forced-mindfulness', and invoking the power of positive thinking and remembered wellness. Heat is a cheap, convenient and widely accessible therapeutic modality and while no clinical protocols exist for using heat to treat COVID-19, protocols that draw from traditional practices and consider contraindications, adverse effects and infection control measures could be developed and implemented rapidly and inexpensively on a wide scale. While there are significant challenges in implementing heat-based therapies during the current pandemic, these therapies present an opportunity to integrate natural medicine, conventional medicine and traditional wellness practices, and support the wellbeing of both patients and medical staff, while building community resilience and reducing the likelihood and impact of future pandemics.
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Bastuba M, Cohen M, Bastuba A, Campbell P. MICROFLUIDIC SPERM SEPARATION DEVICE DRAMATICALLY LOWERS DFI. Fertil Steril 2020. [DOI: 10.1016/j.fertnstert.2020.02.096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Fan D, Fan M, Wang H, Lee A, Yu Y, Chen L, Tsai C, McBride S, Riaz N, Bernstein M, Mueller B, Gelblum D, Fetten J, Dunn L, Michel L, Pfister D, Ho A, Boyle J, Cohen M, Roman B, Cracchiolo J, Morris L, Ganly I, Singh B, Shaha A, Patel S, Shah J, Wong R, Sherman E, Lee N, Kang J. Last-line Local Treatment with the Quad Shot Regimen for Previously Irradiated Head and Neck Cancers. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2019.11.135] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Kitpanit S, Lee A, Fan D, Fan M, Wang H, Mohamed N, Spielsinger D, Gelblum D, Sherman E, Dunn L, Boyle J, Wong R, Cohen M, Kang J, Tsai C, McBride S, Zakeri K, Chen L, Yu Y, Riaz N, Lee N. Clinical Outcomes and Toxicities in Oropharyngeal Cancer (OPC) Patients Treated with Proton Therapy: A Single Institutional Experience. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2019.11.231] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Kang J, Cartano O, Fan D, Fan M, Wang H, Kitpanit S, Lee A, Gelblum D, Sherman E, Dunn L, Cohen M, Boyle J, Wong R, Tsai C, McBride S, Zakeri K, Chen L, Yu Y, Riaz N, Lee N. Changing the Paradigm in HPV-Negative Oropharyngeal Cancer: Deintensification Based on Low Risk of Locoregional Relapse. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2019.11.229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Ha ET, Cohen M, Fields PJ, Van Daele J, Gaeta TJ. The Utility of Echocardiography for Non-ST-Segment Elevation Myocardial Infarction: A Retrospective Study. JOURNAL OF DIAGNOSTIC MEDICAL SONOGRAPHY 2020. [DOI: 10.1177/8756479319886572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objective: The objectives were to assess factors associated with a higher likelihood of predicting acute coronary atherothrombosis (ACA) in non-ST-segment elevation myocardial infarction (NSTEMI), evaluate the impact of adding echocardiographic data, and develop an algorithm that would reduce overutilization of emergent angiography. Methods: Data were retrospectively analyzed on a patient cohort presenting to an emergency department of an urban community hospital with NSTEMI from October 1, 2015, to July 31, 2018. The inclusion criterion was any adult patient with a first-time, primary diagnosis of NSTEMI without high-risk features. The main outcome variables were the presence of ACA on angiography. Results: Seventy-three patients with NSTEMI were included in this study. Logistic regression analysis identified the following independent variables useful for predicting ACA: age, wall motion abnormality on echo, and levels of low-density lipoprotein. The model’s overall fit was highly significant ( P = .0012). Conclusion: An integrative approach was demonstrated for the management of patients with NSTEMI presenting to the hospital. Although the positive predictive value of echo in predicting ACA was limited, when combined with demographic attributes and risk factors, it proved to be successful in determining the need for angiography in patients with NSTEMI.
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Chennu G, Vijaykumar S, Kreidieh O, Atherley T, Verma R, Cohen M. A RARE PRESENTATION OF PATENT DUCTUS ARTERIOSUS IN ADULT WITH NORMAL PULMONARY ARTERIAL PRESSURE. J Am Coll Cardiol 2020. [DOI: 10.1016/s0735-1097(20)33701-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Marston N, Melloni G, Gurmu Y, Lee C, Kamanu F, Roselli C, Bonaca MP, Cavallari I, Giugliano R, Scirica BM, Bhatt D, Steg PG, Cohen M, Storey R, Pedersen T, Keech AC, Raz I, Mosenzon O, Braunwald E, Lubitz S, Ellinor PT, Sabatine M, Ruff CT. PERFORMANCE OF A NOVEL GENETIC RISK SCORE TO IDENTIFY RISK OF VENOUS THROMBOEMBOLISM IN PATIENTS WITH CARDIOMETABOLIC DISEASE. J Am Coll Cardiol 2020. [DOI: 10.1016/s0735-1097(20)32821-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Bigaut K, Lambert C, Kremer L, Lebrun C, Cohen M, Ciron J, Bourre B, Créange A, Kerschen P, Montcuquet A, Carra-Dalliere C, Ayrignac X, Labauge P, de Seze J, Collongues N. Atypical myelitis in patients with multiple sclerosis: Characterization and comparison with typical multiple sclerosis and neuromyelitis optica spectrum disorders. Mult Scler 2020; 27:232-238. [DOI: 10.1177/1352458520906995] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background: Atypical myelitis in multiple sclerosis (MS) is characterized by extensive myelitis in the longitudinal (longitudinally extensive transverse myelitis) or axial plane (transverse myelitis). Objective: To characterize a cohort of MS patients with atypical myelitis. Methods: Atypical myelitis was extracted from the French and Luxembourg MS databases and compared to two cohorts of MS patients with typical myelitis and neuromyelitis optica spectrum disorders (NMOSDs) patients with myelitis. Results: We enrolled 28 MS patients with atypical myelitis, 68 MS patients with typical myelitis and 119 NMOSD patients with a first episode of myelitis. MS patients with atypical myelitis were characterized by a mean age of 34.0 (±10.7) years and 64.3% were women. In 82.1% of the patients, atypical myelitis was the first episode of MS. Mean Expanded Disability Status Scale (EDSS) scores at nadir and 3–6 months after onset were 4.1 ± 2.1 and 3.3 ± 2, respectively. Differences between groups revealed a predominance of cervicothoracic myelitis and a higher level of disability in NMOSD patients. Disability in MS patients with atypical myelitis was more severe than in the MS patients with typical myelitis; 28% had already converted to progressive MS within our mean follow-up of 39.6 (±30.4) months. Conclusion: Atypical myelitis may be the first presentation of MS and is associated with poorer prognosis.
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Huang A, Nguyen JK, Austin E, Mamalis A, Cohen M, Semkhayev B, Ho D, Jagdeo J. Facial rejuvenation using photodynamic therapy with a novel preparation of ALA and hyaluronic acid in young adults. Arch Dermatol Res 2020; 312:567-573. [PMID: 32060617 PMCID: PMC7429523 DOI: 10.1007/s00403-020-02038-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Accepted: 01/18/2020] [Indexed: 11/24/2022]
Abstract
Photodynamic therapy (PDT) is a well-established, non-invasive treatment modality that has shown desirable effects such as improvement of fine lines, dyspigmentation, and other signs of photodamage. Many patients seek to decrease, or reverse, effects of sun damage on the skin. Hyaluronic acid (HA), a naturally occurring glycosaminoglycan found in the body, has enormous potential to bind water which allows the skin to retain moisture and maintain elasticity. Topical application of HA has been found to produce anti-wrinkle effects. We conducted a pilot case series evaluating the safety and efficacy of a commercially available 2% 5-aminolevulinic acid (ALA) gel with hyaluronic acid (ALA-HA) and light-emitting diode-red light (LED-RL) for facial rejuvenation as determined by clinical assessments and digital skin analysis of rhytides, pore size, and erythema. All patients noted improvement of their skin and experienced minimal pain during PDT. Evaluation by dermatologists demonstrated significant improvement in overall skin appearance. Digital analysis of photographs revealed improvement of skin spots, wrinkles, pores, texture, UV spots, brown spots, red areas, and porphyrins. Our findings demonstrated safety and efficacy of this novel preparation of photodynamic gel with HA and subsequent activation with LED-RL.
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Okoh AK, Haik N, Haik B, Gold J, Chen C, Lee LY, Cohen M, Russo MJ. Periprocedural Complications After Transcatheter Aortic Valve Replacement and Their Impact on Resource Utilization. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2020; 21:1086-1090. [PMID: 32046925 DOI: 10.1016/j.carrev.2020.01.025] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 12/11/2019] [Accepted: 01/31/2020] [Indexed: 10/25/2022]
Abstract
BACKGROUND To examine the incidence and trends of peri-procedural complications after TAVR and their impact on resource utilization. METHODS The incidence of complications by type [acute kidney injury (AKI), permanent pacemaker (PPM), vascular, paravalvular leak, in-hospital mortality, others] was calculated for TAVR patients at a high-volume center between 2012 and 2018. Clinical data were matched with hospital-billing data of patients. Trends in high resource utilization (discharge to a rehabilitation facility or PLOS >7 days) (HRU) and complication rates were assessed. Multivariable logistic regression models were used to determine predictors of HRU. RESULTS Out of 1163 patients, 966 (83%) had no complications, others in 95 (8%), PPM in 56 (5%), AKI alone in 32 (3%), vascular in 31 (3%), in-hospital mortality in 28 (2%) and PVL in 10 (1%). A significant decreasing trend in the incidence of complications (29% vs 10%; p trend <0.001) and HRU (75% vs 12%; p trend <0.001) was observed between 2012 and 2018 respectively. Mean ± SD direct procedure cost of having a complication was $58,234 ± $24,568, was associated with an incremental cost of $10, 649 and a prolonged stay of 3-days. On multivariable logistic regression analysis, PPM, vascular complications, high STS risk score, NYHA class III/IV, frailty and ≥ moderate tricuspid regurgitation were significantly associated with HRU. TAVR year was protective against HRU. CONCLUSIONS We established that, post-TAVR resource utilization and morbidity is high among frail and patients with higher STS risk scores. However, these rates decrease over time with experience.
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Singh S, Okoh AK, Khakwani Z, Singh V, Haik B, Russo M, Cohen M. CRT-600.27 The Number of Discharge Medications Predicts Hospital Readmission After Transcatheter Aortic Valve Replacement. JACC Cardiovasc Interv 2020. [DOI: 10.1016/j.jcin.2020.01.171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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