360 results match your criteria: "Harbor- University of California-Los Angeles Medical Center[Affiliation]"
Background: Antiretroviral therapy (ART) initiation during acute and early human immunodeficiency virus infection (AEHI) limits HIV reservoir formation and may facilitate post-ART control but is logistically challenging. We evaluated the performance of AEHI diagnostic criteria from a prospective study of early ART initiation.
Methods: AIDS Clinical Trials Group A 5354 enrolled adults at 30 sites in the Americas, Africa, and Asia who met any 1 of 6 criteria based on combinations of results of HIV RNA, HIV antibody, Western blot or Geenius assay, and/or the signal-to-cutoff (S/CO) ratio of the ARCHITECT HIV Ag/Ab Combo or GS HIV Combo Ag/Ab EIA.
Chest
March 2021
Department of Pulmonary Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX.
JACC Cardiovasc Imaging
May 2021
Johns Hopkins Ciccarone Center for Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA. Electronic address:
Objectives: This study sought to quantify and model conversion of a normal coronary artery calcium (CAC) scan to an abnormal CAC scan.
Background: Although the absence of CAC is associated with excellent prognosis, progression to CAC >0 confers increased risk. The time interval for repeated scanning remains poorly defined.
Clin J Am Soc Nephrol
December 2020
Division of Nephrology and Hypertension, Harold Simmons Center for Kidney Disease Research and Epidemiology, University of California Irvine, Orange, California.
Clin Kidney J
August 2020
Department of Pediatrics, Division of Nephrology, University of Michigan, Ann Arbor, MI, USA.
Background: Understanding the relationship between clinical and patient-reported outcomes (PROs) will help support clinical care and future clinical trial design of novel therapies for focal segmental glomerulosclerosis (FSGS).
Methods: FSGS patients ≥8 years of age enrolled in the Nephrotic Syndrome Study Network completed Patient-Reported Outcomes Measurement Information System PRO measures of health-related quality of life (HRQoL) (children: global health, mobility, fatigue, pain interference, depression, anxiety, stress and peer relationships; adults: physical functioning, fatigue, pain interference, sleep impairment, mental health, depression, anxiety and social satisfaction) at baseline and during longitudinal follow-up for a maximum of 5 years. Linear mixed-effects models were used to determine which demographic, clinical and laboratory features were associated with PROs for each of the eight children and eight adults studied.
Am J Respir Cell Mol Biol
December 2020
Department of Environmental Medicine, School of Medicine and Dentistry, University of Rochester Medical Center, University of Rochester, Rochester, New York.
Electronic-cigarette (e-cig) vaping is a serious concern, as many pregnant women who vape consider it safe. However, little is known about the harmful effects of prenatal e-cig exposure on adult offspring, especially on extracellular-matrix (ECM) deposition and myogenesis in the lungs of offspring. We evaluated the biochemical and molecular implications of maternal exposure during pregnancy to e-cig aerosols on the adult offspring of both sexes, with a particular focus on pulmonary ECM remodeling and myogenesis.
View Article and Find Full Text PDFCirc Cardiovasc Imaging
August 2020
Division of Cardiology, Department of Internal Medicine (A.P., A.K., P.H.J.), University of Texas Southwestern Medical Center, Dallas.
Background: Coronary artery calcium (CAC) predicts atherosclerotic cardiovascular disease (ASCVD) events, inclusive of coronary heart disease (CHD) and stroke, and is a decision-making aid for primary prevention. The predictive value of CAC categories for CHD and stroke separately and across sex and race groups of an asymptomatic population is unclear.
Methods: White, Black, and Hispanic participants of MESA (Multi-Ethnic Study of Atherosclerosis) and DHS (Dallas Heart Study) underwent CAC measurement at enrollment and were followed for incident ASCVD events.
J Bronchology Interv Pulmonol
October 2020
Department of Pulmonary Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX.
Background: While the efficacy of Indwelling pleural catheters for palliation of malignant pleural effusions is supported by relatively robust evidence, there is less clarity surrounding the postinsertion management.
Methods: The Trustworthy Consensus-Based Statement approach was utilized to develop unbiased, scientifically valid guidance for the management of patients with malignant effusions treated with indwelling pleural catheters. A comprehensive electronic database search of PubMed was performed based on a priori crafted PICO questions (Population/Intervention/Comparator/Outcomes paradigm).
Am J Physiol Heart Circ Physiol
September 2020
Department of Pediatrics, Lundquist Institute for Biomedical Innovation at Harbor-University of California Los Angeles Medical Center, David Geffen School of Medicine at University of California Los Angeles, Torrance, California.
Although increased predisposition to cardiac fibrosis and cardiac dysfunction has been demonstrated in the perinatally nicotine-exposed heart, the underlying mechanisms remain unclear. With the use of a well-established rat model and cultured primary neonatal rat cardiac fibroblasts, the effect of perinatal nicotine exposure on offspring heart extracellular matrix deposition and the likely underlying mechanisms were investigated. Perinatal nicotine exposure resulted in increased collagen type I (COL1A1) and III (COL3A1) deposition along with a decrease in miR-29 family and an increase in long noncoding RNA myocardial infarction-associated transcript (MIAT) levels in offspring heart.
View Article and Find Full Text PDFKidney Int
September 2020
Sydney School of Public Health, The University of Sydney, Sydney, Australia; Centre for Kidney Research, The Children's Hospital at Westmead, Sydney, Australia.
Trials in children with chronic kidney disease do not consistently report outcomes that are critically important to patients and caregivers. This can diminish the relevance and reliability of evidence for decision making, limiting the implementation of results into practice and policy. As part of the Standardized Outcomes in Nephrology-Children and Adolescents (SONG-Kids) initiative, we convened 2 consensus workshops in San Diego, California (7 patients, 24 caregivers, 43 health professionals) and Melbourne, Australia (7 patients, 23 caregivers, 49 health professionals).
View Article and Find Full Text PDFHeliyon
June 2020
School of Human Sciences, Faculty of Science, The University of Western Australia, Crawley, Western Australia, Australia.
Unlabelled: We have previously shown that a severely energy-restricted diet leads to greater loss of weight, fat, lean mass and bone mineral density (BMD) at 12 months in postmenopausal women with obesity than a moderately energy-restricted diet. We now aim to evaluate whether these effects are sustained longer term (ie, at 36 months). 101 postmenopausal women were randomized to either 12 months of moderate (25 to 35%) energy restriction with a food-based diet (moderate intervention), or 4 months of severe (65 to 75%) energy restriction with a total meal replacement diet followed by moderate energy restriction for 8 months (severe intervention).
View Article and Find Full Text PDFmBio
June 2020
Division of Infectious Diseases, The Lundquist Institute for Biomedical Innovation, Harbor-University of California Los Angeles Medical Center, Torrance, California, USA
Mucormycosis, caused by species, is a life-threatening fungal infection that occurs in patients immunocompromised by diabetic ketoacidosis (DKA), cytotoxic chemotherapy, immunosuppressive therapy, hematologic malignancies, or severe trauma. Inhaled spores cause pulmonary infections in patients with hematologic malignancies, while patients with DKA are much more prone to rhinoorbital/cerebral mucormycosis. Here, we show that interacts with glucose-regulated protein 78 (GRP78) on nasal epithelial cells via its spore coat protein CotH3 to invade and damage the nasal epithelial cells.
View Article and Find Full Text PDFAm J Infect Control
January 2021
Infectious Disease Clinical Outcomes Research Unit, Division of Infectious Diseases, Los Angeles Biomedical Research Institute at Harbor-University of California Los Angeles Medical Center, Torrance, CA; Division of Adult Infectious Diseases, Department of Adult Infectious Diseases, Harbor-UCLA Medical Center, Torrance, CA; Division of Pediatric Infectious Diseases, Department of Pediatrics, Harbor-UCLA Medical Center, Torrance, CA. Electronic address:
Accurately identifying carbapenem resistant enterobacteriace (CRE) from fomites is critical for infection control practices, research, and assessing patient risk. We compared a commercial CRE agar intended for patient use with a modified MacConkey agar. We found that our modified MacConkey agar was more selective at identifying CRE from environmental sources.
View Article and Find Full Text PDFKidney360
May 2020
Division of Nephrology, St. Michael's Hospital and the Keenan Research Center in the Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada.
Oncologist
August 2020
Harbor-University of California Los Angeles Medical Center, Los Angeles, California, USA.
Background: Recent clinical trials have evaluated angiotensin-converting enzyme (ACE) inhibitors (ACEis), angiotensin receptor blockers (ARBs), and beta blockers (BBs) in relation to cardiotoxicity in patients with cancer, typically defined by ejection fraction declines. However, these trials have not examined long-term, hard clinical endpoints. Within a prospective study, we examined the risk of heart failure (HF) and coronary heart disease (CHD) events in relation to use of commonly used antihypertensive medications, including ACEis/ARBs, BBs, calcium channel blockers (CCB), and diuretics, comparing women with and without cancer.
View Article and Find Full Text PDFAtherosclerosis
April 2020
Lipid Research Group, School of Medical Sciences, University of New South Wales, Sydney, NSW, Australia. Electronic address:
Background And Aims: Non-alcoholic fatty liver disease (NAFLD) is associated with inflammation and atherogenic lipoprotein abnormalities. Previous studies suggest an association of fibroblast growth factor 21 (FGF21) with NAFLD. Therefore, we assessed the association of circulating FGF21 levels with inflammatory markers, lipoprotein profile and NAFLD in the Multi-Ethnic Study of Atherosclerosis (MESA).
View Article and Find Full Text PDFFertil Steril
June 2020
Lundquist Institute for Biomedical Innovation and Department of Obstetrics and Gynecology, Harbor-University of California Los Angeles Medical Center, Torrance, California. Electronic address:
Objective: To determine the mechanism by which tranilast induces miR-200c expression in leiomyoma smooth muscle cells (LSMCs).
Design: Experimental study.
Setting: Academic research laboratory.
J Racial Ethn Health Disparities
June 2020
Division of Respiratory and Critical Care Physiology and Medicine, Department of Medicine, Los Angeles Biomed Research Institute at Harbor-University of California Los Angeles Medical Center, 1000 W. Carson Street, Torrance, CA, 90509, USA.
There was an error in Fig. 1 as published in this article, and the Hemodialysis and Palliative Care titles in the figure are reversed.
View Article and Find Full Text PDFJ Racial Ethn Health Disparities
June 2020
Division of Respiratory and Critical Care Physiology and Medicine, Department of Medicine, Los Angeles Biomed Research Institute at Harbor-University of California Los Angeles Medical Center, 1000 W. Carson Street, Torrance, CA, 90509, USA.
Background: Racial and ethnic minorities are at risk for disparities in quality of care after out-of-hospital cardiopulmonary arrest (OHCA). As such, we examined associations between race and ethnicity and use of guideline-recommended and life-sustaining procedures during hospitalizations for OHCA.
Methods: This was a retrospective study of hospitalizations for OHCA in all acute-care, non-federal California hospitals from 2009 to 2011.
Fertil Steril
December 2019
Department of Obstetrics and Gynecology Harbor-University of California Los Angeles Medical Center and Los Angeles Biomedical Research Institute, Torrance, California. Electronic address:
Objective: To determine the expression of miR-29c and its target gene transforming growth factor-β3 (TGF-β3) in leiomyoma and the mechanisms of their reciprocal regulation.
Design: Experimental study.
Setting: Academic research laboratory.
JMIR Res Protoc
November 2019
Division of Pulmonary and Critical Care Medicine, University of California Los Angeles School of Medicine, Los Angeles, CA, United States.
Background: Invasive intensive care unit (ICU) treatments for patients with advanced medical illnesses and poor prognoses may prolong suffering with minimal benefit. Unfortunately, the quality of care planning and communication between clinicians and critically ill patients and their families in these situations are highly variable, frequently leading to overutilization of invasive ICU treatments. Time-limited trials (TLTs) are agreements between the clinicians and the patients and decision makers to use certain medical therapies over defined periods of time and to evaluate whether patients improve or worsen according to predetermined clinical parameters.
View Article and Find Full Text PDFJAMA Surg
January 2020
Department of Surgery, Yale University School of Medicine, New Haven, Connecticut.
Chronic Obstr Pulm Dis
November 2019
National Jewish Health, Denver, Colorado.
Eur Heart J Cardiovasc Imaging
February 2020
Division of Preventive Medicine, Department of Family Medicine and Public Health, University of California San Diego, 9500 Gilman Dr. La Jolla, CA 92093, USA.
Aims: The benefits of physical activity (PA) on cardiovascular disease (CVD) are well known. However, studies suggest PA is associated with coronary artery calcium (CAC), a subclinical marker of CVD. In this study, we evaluated the associations of self-reported recreational and non-recreational PA with CAC composition and incident CVD events.
View Article and Find Full Text PDFAnn Emerg Med
March 2020
Department of Emergency Medicine, Denver Health Medical Center, Denver, CO; Department of Emergency Medicine, University of Colorado School of Medicine, Aurora, CO. Electronic address: