3,624 results match your criteria: "St Luke's-Roosevelt Hospital; New York[Affiliation]"

Purpose: To evaluate the effect of transvaginal ovarian drilling (TVOD) on IVF outcomes in subjects with clomiphene-resistant PCOS and a history of IVF failure.

Methods: Between 2008 and 2011, 19 subjects with sonographically PCOS and a history of failure to ovulate to high-dose clomiphene citrate were prospectively followed and underwent TVOD at a university hospital-based IVF program.

Results: In 15 subjects who underwent 30 fresh paired IVF cycles TVOD resulted in a significantly higher number of oocytes retrieved (7.

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Introduction: DFUs remain a cause of significant morbidity.

Objective: This is the third of 3 planned articles reporting on a prospective, multicenter, randomized controlled trial evaluating the use of omega-3-rich acellular FSG compared with CAT in the management of DFUs.

Materials And Methods: A total of 102 patients with a DFU (n = 51 FSG, n = 51 CAT) participated in the trial as ITT candidates, with 77 of those patients included in the PP analysis (n = 43 FSG, n = 34 CAT).

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Coronary Artery Calcium Dispersion and Cause-Specific Mortality.

Am J Cardiol

March 2023

Johns Hopkins Ciccarone Center for the Prevention of Heart Disease, Baltimore, Maryland; Department of Cardiology, the Johns Hopkins Hospital, Baltimore, Maryland. Electronic address:

Coronary artery calcium (CAC) measures subclinical atherosclerosis and improves risk stratification. CAC characteristics-including vessel(s) involved, number of vessels, volume, and density-have been shown to differentially impact risk. We assessed how dispersion-either the number of calcified vessels or CAC phenotype (diffuse, normal, and concentrated)-impacted cause-specific mortality.

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Direct Oral Anticoagulants vs Vitamin K Antagonists in Patients With Antiphospholipid Syndromes: Meta-Analysis of Randomized Trials.

J Am Coll Cardiol

January 2023

Thrombosis Research Group, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA; Cardiovascular Medicine Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA; Yale/YNHH Center for Outcomes Research and Evaluation, New Haven, Connecticut, USA; Cardiovascular Research Foundation, New York, New York, USA. Electronic address:

Background: The efficacy and safety of direct oral anticoagulants (DOACs) for patients with thrombotic antiphospholipid syndrome remain controversial.

Objectives: The authors performed a systematic review and meta-analysis of randomized controlled trials that compared DOACs with vitamin K antagonists (VKAs).

Methods: We searched PubMed, EMBASE, and Cochrane Central Register of Controlled Trials through April 9, 2022.

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Omicron-adapted vaccines might require longer follow-up to reveal true benefits.

Lancet Microbe

January 2023

Department of Research, The Seventh Affiliated Hospital, Sun Yat-sen University School of Medicine, Shenzhen, China; Division of Research and Development, US Department of Veterans Affairs New York Harbor Healthcare System, Brooklyn, NY 11209, USA; Department of Cell Biology, State University of New York Downstate Health Sciences University, Brooklyn, NY, USA. Electronic address:

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Article Synopsis
  • The study aimed to assess the effectiveness of a UK-based prediction model for estimating fat-free mass in children and adolescents across 19 countries outside the UK.
  • Involving 5,693 participants aged 4 to 15, the model exhibited strong predictive performance, with R values over 75% in all countries and good calibration of predicted versus actual fat-free mass.
  • The researchers found minimal variation in model performance based on gender, age, ethnicity, or national income, and they adjusted the model for different countries to enhance accuracy for future use.
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Background: It is important to exploit all available data on patients in settings such as intensive care burn units (ICBUs), where several variables are recorded over time. It is possible to take advantage of the multivariate patterns that model the evolution of patients to predict their survival. However, pattern discovery algorithms generate a large number of patterns, of which only some are relevant for classification.

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Finite neutralisation breadth of omicron after repeated vaccination.

Lancet Microbe

October 2022

Department of Nephrology, The Seventh Affiliated Hospital, Sun Yat-sen University School of Medicine, Shenzhen, China; Division of Research and Development, US Department of Veterans Affairs New York Harbor Healthcare System, Brooklyn, NY, USA; Department of Cell Biology, State University of New York Downstate Health Science University, Brooklyn, NY 11203, USA. Electronic address:

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Time of day differences in appetite and gut hormone responses to meal and stress challenges in adults with normal-weight and obesity.

Physiol Behav

October 2022

New York Obesity Nutrition Research Center, Department of Medicine, St. Luke's-Roosevelt Hospital Center, Columbia University College of Physicians and Surgeons, 1111 Amsterdam Avenue, Babcock 10A-1030, New York, NY 10025, USA; Department of Psychiatry, Icahn School of Medicine at Mt Sinai, 1 Gustave L. Levy Pl, New York, NY 10029, USA; Department of Psychology, Touro College and University System, 320 W 31st St, New York, NY 10001, USA.

Background: Lifestyle factors like time of eating and stress exposure may impact physiology to promote excess weight gain. To understand behavioral and physiological mechanisms underlying these potential effects, we compared appetite and gut hormone responses to a series of meal and stress challenges beginning in the morning and the afternoon, in adults with normal-weight and obesity.

Method: Thirty-two adults (16 with normal-weight, 16 with obesity) underwent the same test protocol on different days, each following an 8 h fast.

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Background: Prolonged past exposure to secondhand tobacco smoke (SHS) in never-smokers is associated with abnormal lung function and reduced diffusing capacity suggestive of an associated lung tissue injury and damage. The mechanisms by which past SHS exposure may contribute to lung tissue damage are unknown. Elastin is a major constituent of extracellular matrix in lung parenchyma.

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Association of neutralizing breadth against SARS-CoV-2 with inoculation orders of heterologous prime-boost vaccines.

Med

August 2022

Center for Kidney Diseases, Department of Nephrology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China; Division of Research and Development, US Department of Veterans Affairs New York Harbor Healthcare System, Brooklyn, NY 11209, USA; Department of Cell Biology, State University of New York Downstate Health Sciences University, Brooklyn, NY 11203, USA. Electronic address:

Background: Emerging evidence suggests heterologous prime-boost COVID-19 vaccination as a superior strategy than homologous schedules. Animal experiments and clinical observations have shown enhanced antibody response against influenza variants after heterologous vaccination; however, whether the inoculation order of COVID-19 vaccines in a prime-boost schedule affects antibody response against SARS-CoV-2 variants is not clear.

Methods: We conducted immunological analyses in a cohort of health care workers (n = 486) recently vaccinated by three types of inactivated COVID-19 vaccines under homologous or heterologous prime-boost schedules.

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Post-recovery enhancement of anti-variant neutralisation after severe COVID-19.

Lancet Microbe

May 2022

Center for Nephrology at the Seventh Hospital, Sun Yat-sen University, Shenzhen, China; Division of Research and Development, US Department of Veterans Affairs New York Harbor Healthcare System, Brooklyn, NY 11209, USA; Department of Cell Biology, State University of New York Downstate Health Science University, Brooklyn, NY, USA. Electronic address:

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Subcutaneouscardiac Rhythm Monitors: A Comprehensive Review.

J Atr Fibrillation

February 2021

The Kansas City Heart Rhythm Institution and Research Foundation, Overland Park, KS.

Subcutaneous loop recorders (SCRMs) are subcutaneous electronic devices which have revolutionized the field of arrhythmia detection. They have become increasingly appealing due to advances such as miniaturization of device, longer battery life, bluetooth capabilities and relatively simple implantation technique without the need for complex surgical suites. They can be implanted in the office, patient bedside without the need to go to the operating room.

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A New Twist in the Abdominal Aortic Aneurysm Story.

Aorta (Stamford)

August 2021

Department of Surgery, St. Luke's/Roosevelt Hospital Center, College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, New York.

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SARS-CoV-2 immunity and functional recovery of COVID-19 patients 1-year after infection.

Signal Transduct Target Ther

October 2021

Department of Nephrology, Center of Nephrology and Urology, Sun Yat-sen University Seventh Hospital, Shenzhen, Guangdong, 518107, China.

The long-term immunity and functional recovery after SARS-CoV-2 infection have implications in preventive measures and patient quality of life. Here we analyzed a prospective cohort of 121 recovered COVID-19 patients from Xiangyang, China at 1-year after diagnosis. Among them, chemiluminescence immunoassay-based screening showed 99% (95% CI, 98-100%) seroprevalence 10-12 months after infection, comparing to 0.

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Background: Transcatheter aortic valve replacement (TAVR) is being increasingly used for decompensated severe symptomatic aortic stenosis. Data on urgent and elective TAVR readmission is scarce in the literature. Here, we have performed a retrospective cohort study with the Nationwide Readmission Database of 2016 to identify the rate of 30-day all-cause readmission, common causes of readmission, and distribution of morbidity in index admission and readmission after urgent and elective TAVR.

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Objective: To evaluate the impact of pulmonary hypertension (PH) on percutaneous coronary intervention (PCI) outcomes and 30-day all-cause readmissions by analyzing a national database.

Methods: We queried the 2014 National Readmissions Database to identify patients undergoing PCI using International Classification of Diseases, Ninth Revision, Clinical Modification codes. These patients were then subcategorized based on the coded presence or absence of PH and further analyzed to determine the impact of PH on clinical outcomes, health care use, and 30-day readmissions.

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The thromboembolic complications of Atrial fibrillation (AF) remain a major problem in contemporary clinical practice. Despite advances and developments in anticoagulation strategies, therapy is complicated by the high risk of bleeding complications and need for meticulous medication compliance. Over the past few decades, the left atrial appendage has emerged as a promising therapeutic target to prevent thromboembolic events while mitigating bleeding complications and compliance issues.

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Background & Aims: Shortened duration therapy for acute and recent HCV infection has been shown to be highly effective in several small non-randomised studies with direct-acting antiviral regimens; however, large randomised studies are lacking.

Methods: REACT was an NIH-funded multicentre international, open-label, randomised, phase IV non-inferiority trial examining the efficacy of short course (6-week) vs. standard course (12-week) therapy with sofosbuvir-velpatasvir for recent HCV infection (estimated duration of infection ≤12 months).

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Background: Urgent transcatheter aortic valve implantation (TAVI) is a feasible option for aortic stenosis (AS) patients with decompensated heart failure (HF) and cardiogenic shock (CS) as compared to the more traditional urgent balloon aortic valvuloplasty (BAV).

Objectives: We conducted a retrospective analysis to compare risk and cause of readmission in these two high-risk groups.

Methods: Nationwide Readmission Database (NRD) 2011-2014 was retrospectively analyzed to identify patients with AS having either urgent TAVI or urgent BAV using appropriate ICD-9 codes.

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Objectives: This study sought to identify electrocardiographic (ECG) and clinical predictors of sudden cardiac arrest (SCA) in sarcoidosis.

Background: Sudden cardiac death (SCD) is the leading cause of death in cardiac sarcoidosis (CS) and may be the earliest manifestation of disease. Widespread or repeated advanced imaging is a challenging solution to this problem.

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Clinical evidence of an interferon-glucocorticoid therapeutic synergy in COVID-19.

Signal Transduct Target Ther

March 2021

Department of Nephrology, Center of Nephrology and Urology, Sun Yat-sen University Seventh Hospital, Shenzhen, Guangdong, China.

Synthetic glucocorticoid dexamethasone is the first trial-proven drug that reduces COVID-19 mortality by suppressing immune system. In contrast, interferons are a crucial component of host antiviral immunity and can be directly suppressed by glucocorticoids. To investigate whether therapeutic interferons can compensate glucocorticoids-induced loss of antiviral immunity, we retrospectively analyzed a cohort of 387 PCR-confirmed COVID-19 patients with quasi-random exposure to interferons and conditional exposure to glucocorticoids.

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