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Zucker School of Medicine at Hofstra/Northwell

Articles 1591 - 1620 of 2014

Full-Text Articles in Medical Specialties

Loss Of Plzf Expression In Prostate Cancer By Immunohistochemistry Correlates With Tumor Aggressiveness And Metastasis, G. Q. Xiao, P. Unger, Q. Yang, Y. Kinoshita, K. Singh, L. Mcmahon, K. Nastiuk, K. Sha, J. Krolewski, D. Burstein Jan 2015

Loss Of Plzf Expression In Prostate Cancer By Immunohistochemistry Correlates With Tumor Aggressiveness And Metastasis, G. Q. Xiao, P. Unger, Q. Yang, Y. Kinoshita, K. Singh, L. Mcmahon, K. Nastiuk, K. Sha, J. Krolewski, D. Burstein

Journal Articles

PLZF is a transcription repressor, which plays a critical role in development, spermatogenesis and oncogenesis. Down-regulation of PLZF has been found in various tumor cell lines. There has been virtually no tissue study on the expression of PLZF in prostate cancer (PCa). PCa is a heterogeneous disease, most of which are indolent and non-lethal. Currently there are no biomarkers that distinguish indolent from aggressive PCa; therefore there is an urgent need for such markers to provide clinical decision support. This study aimed to investigate the expression of PLZF by immunohistochemistry in different grade as well as metastatic PCa and to …

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Exosomes In Cancer Research, S. R. Vaiselbuh Jan 2015

Exosomes In Cancer Research, S. R. Vaiselbuh

Journal Articles

No abstract provided.

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Child And Adolescent Psychiatrists' Reported Monitoring Behaviors For Second-Generation Antipsychotics, A. M. Rodday, S. K. Parsons, C. Mankiw, C. U. Correll, A. S. Robb, B. T. Zima, T. S. Saunders, L. K. Leslie Jan 2015

Child And Adolescent Psychiatrists' Reported Monitoring Behaviors For Second-Generation Antipsychotics, A. M. Rodday, S. K. Parsons, C. Mankiw, C. U. Correll, A. S. Robb, B. T. Zima, T. S. Saunders, L. K. Leslie

Journal Articles

Objective: The number of children and adolescents (hereafter referred to as "children") who have been prescribed second-generation antipsychotics (SGAs) has increased over the last decade, but little is known about monitoring practices in pediatric patients who are vulnerable to adverse effects. We examined factors associated with psychiatrists' self-reported monitoring of children who were prescribed SGAs. Methods: A survey was mailed to a national, randomly selected sample of 1600 child and adolescent psychiatrists from the American Medical Association mailing list. Using logistic regression, we tested whether psychiatrist characteristics, attitudes, and practice characteristics were associated with monitoring (baseline and/or periodic) the following: …

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Combination Of Agomelatine And Bupropion For Treatment-Resistant Depression: Results From A Chart Review Study Including A Matched Control Group, K. W. Suhs, C. U. Correll, C. K. Eberlein, R. Pul, H. Frieling, S. Bleich, K. G. Kahl Jan 2015

Combination Of Agomelatine And Bupropion For Treatment-Resistant Depression: Results From A Chart Review Study Including A Matched Control Group, K. W. Suhs, C. U. Correll, C. K. Eberlein, R. Pul, H. Frieling, S. Bleich, K. G. Kahl

Journal Articles

Introduction: Although a growing selection of antidepressants is available, a significant number of patients do not reach clinical remission, despite multiple trials. Data concerning the efficacy and safety of combination therapies with newer antidepressants are limited. Methods: Fifteen inpatients with treatment-resistant depression (TRD), defined as Beck Depression Inventory-2 (BDI-2) scores >14 despite treatment with adequate doses of 1 antidepressant classes for 6weeks, were treated with agomelatine plus bupropion for 6weeks, and compared to 15 patients on antidepressant monotherapy with TRD matched on age, sex, and TRD stage based on retrospective chart review. The primary outcome was change in BDI-2 scores. …

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Modeling Linkage Disequilibrium Increases Accuracy Of Polygenic Risk Scores, B. J. Vilhjalmsson, J. Yang, H. K. Finucane, A. Gusev, S. Lindstrom, S. Ripke, R. Tamimi, E. Stahl, A. L. Price, T. Lencz, +25 Additional Authors Jan 2015

Modeling Linkage Disequilibrium Increases Accuracy Of Polygenic Risk Scores, B. J. Vilhjalmsson, J. Yang, H. K. Finucane, A. Gusev, S. Lindstrom, S. Ripke, R. Tamimi, E. Stahl, A. L. Price, T. Lencz, +25 Additional Authors

Journal Articles

Polygenic risk scores have shown great promise in predicting complex disease risk and will become more accurate as training sample sizes increase. The standard approach for calculating risk scores involves linkage disequilibrium (LD)-based marker pruning and applying a p value threshold to association statistics, but this discards information and can reduce predictive accuracy. We introduce LDpred, a method that infers the posterior mean effect size of each marker by using a prior on effect sizes and LD information from an external reference panel. Theory and simulations show that LDpred outperforms the approach of pruning followed by thresholding, particularly at large …

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Specificity Of Incident Diagnostic Outcomes In Patients At Clinical High Risk For Psychosis, J. R. Webb, J. Addington, D. O. Perkins, C. E. Bearden, K. S. Cadenhead, T. D. Cannon, B. A. Cornblatt, E. F. Walker, T. H. Mcglashan, S. W. Woods, +4 Additional Authors Jan 2015

Specificity Of Incident Diagnostic Outcomes In Patients At Clinical High Risk For Psychosis, J. R. Webb, J. Addington, D. O. Perkins, C. E. Bearden, K. S. Cadenhead, T. D. Cannon, B. A. Cornblatt, E. F. Walker, T. H. Mcglashan, S. W. Woods, +4 Additional Authors

Journal Articles

It is not well established whether the incident outcomes of the clinical high-risk (CHR) syndrome for psychosis are diagnostically specific for psychosis or whether CHR patients also are at elevated risk for a variety of nonpsychotic disorders. We collected 2 samples (NAPLS-1, PREDICT) that contained CHR patients and a control group who responded to CHR recruitment efforts but did not meet CHR criteria on interview (help-seeking comparison patients [HSC]). Incident diagnostic outcomes were defined as the occurrence of a SIPS-defined psychosis or a structured interview diagnosis from 1 of 3 nonpsychotic Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition …

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Risk Prediction For Chronic Kidney Disease Progression Using Heterogeneous Electronic Health Record Data And Time Series Analysis, A. Perotte, R. Ranganath, J. S. Hirsch, D. Blei, N. Elhadad Jan 2015

Risk Prediction For Chronic Kidney Disease Progression Using Heterogeneous Electronic Health Record Data And Time Series Analysis, A. Perotte, R. Ranganath, J. S. Hirsch, D. Blei, N. Elhadad

Journal Articles

BACKGROUND: As adoption of electronic health records continues to increase, there is an opportunity to incorporate clinical documentation as well as laboratory values and demographics into risk prediction modeling. OBJECTIVE: The authors develop a risk prediction model for chronic kidney disease (CKD) progression from stage III to stage IV that includes longitudinal data and features drawn from clinical documentation. METHODS: The study cohort consisted of 2908 primary-care clinic patients who had at least three visits prior to January 1, 2013 and developed CKD stage III during their documented history. Development and validation cohorts were randomly selected from this cohort and …

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Is There Chronic Brain Damage In Retired Nfl Players? Neuroradiology, Neuropsychology, And Neurology Examinations Of 45 Retired Players, I. Casson, D. C. Viano, E. M. Haacke, Z. Kou, D. G. Lestrange Jan 2014

Is There Chronic Brain Damage In Retired Nfl Players? Neuroradiology, Neuropsychology, And Neurology Examinations Of 45 Retired Players, I. Casson, D. C. Viano, E. M. Haacke, Z. Kou, D. G. Lestrange

Journal Articles

BACKGROUND: Neuropathology and surveys of retired National Football League (NFL) players suggest that chronic brain damage is a frequent result of a career in football. There is limited information on the neurological statuses of living retired players. This study aimed to fill the gap in knowledge by conducting in-depth neurological examinations of 30- to 60-year-old retired NFL players. HYPOTHESIS: In-depth neurological examinations of 30- to 60-year-old retired players are unlikely to detect objective clinical abnormalities in the majority of subjects. STUDY DESIGN: A day-long medical examination was conducted on 45 retired NFL players, including state-of-the-art magnetic resonance imaging (MRI; susceptibility …

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Juvenile Myoclonic Epilepsy-What Does The Future Look Like?, C. Harden Jan 2014

Juvenile Myoclonic Epilepsy-What Does The Future Look Like?, C. Harden

Journal Articles

No abstract provided.

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Topiramate, Zonisamide And Small For Gestational Age: Maternal Factors, Timing Of Exposure And Baby Fat, C. L. Harden Jan 2014

Topiramate, Zonisamide And Small For Gestational Age: Maternal Factors, Timing Of Exposure And Baby Fat, C. L. Harden

Journal Articles

No abstract provided.

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Consensus On Guidelines For Stereotactic Neurosurgery For Psychiatric Disorders, B. Nuttin, H. Wu, H. Mayberg, M. Hariz, L. Gabriels, T. Galert, R. Merkel, M. Schulder, Y. J. Li, T. Schlaepfer, +24 Additional Authors Jan 2014

Consensus On Guidelines For Stereotactic Neurosurgery For Psychiatric Disorders, B. Nuttin, H. Wu, H. Mayberg, M. Hariz, L. Gabriels, T. Galert, R. Merkel, M. Schulder, Y. J. Li, T. Schlaepfer, +24 Additional Authors

Journal Articles

Background For patients with psychiatric illnesses remaining refractory to 'tandard' therapies, neurosurgical procedures may be considered. Guidelines for safe and ethical conduct of such procedures have previously and independently been proposed by various local and regional expert groups. Methods To expand on these earlier documents, representative members of continental and international psychiatric and neurosurgical societies, joined efforts to further elaborate and adopt a pragmatic worldwide set of guidelines. These are intended to address a broad range of neuropsychiatric disorders, brain targets and neurosurgical techniques, taking into account cultural and social heterogeneities of healthcare environments. Findings The proposed consensus document highlights …

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Molecular Medicine Commemorates The Career And Science Of Anthony Cerami, K. J. Tracey Jan 2014

Molecular Medicine Commemorates The Career And Science Of Anthony Cerami, K. J. Tracey

Journal Articles

No abstract provided.

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Phase I/Ii Study Of Resection And Intraoperative Cesium-131 Radioisotope Brachytherapy In Patients With Newly Diagnosed Brain Metastases., A. G. Wernicke, B. Parashar, D. Nori, K. S. Clifford Chao, P. Christos, I. Kovanlikaya, S. Pannullo, J. A. Boockvar, P. E. Stieg, T. H. Schwartz Jan 2014

Phase I/Ii Study Of Resection And Intraoperative Cesium-131 Radioisotope Brachytherapy In Patients With Newly Diagnosed Brain Metastases., A. G. Wernicke, B. Parashar, D. Nori, K. S. Clifford Chao, P. Christos, I. Kovanlikaya, S. Pannullo, J. A. Boockvar, P. E. Stieg, T. H. Schwartz

Journal Articles

OBJECT: Resected brain metastases have a high rate of local recurrence without adjuvant therapy. Adjuvant whole-brain radiotherapy (WBRT) remains the standard of care with a local control rate > 90%. However, WBRT is delivered over 10-15 days, which can delay other therapy and is associated with acute and long-term toxicities. Permanent cesium-131 ((131)Cs) implants can be used at the time of metastatic resection, thereby avoiding the need for any additional therapy. The authors evaluated the safety, feasibility, and efficacy of a novel therapeutic approach with permanent (131)Cs brachytherapy at the resection for brain metastases. METHODS: After institutional review board approval was …

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Sepsis: Current Dogma And New Perspectives, C. S. Deutschman, K. J. Tracey Jan 2014

Sepsis: Current Dogma And New Perspectives, C. S. Deutschman, K. J. Tracey

Journal Articles

Sepsis, a clinical syndrome occurring in patients following infection or injury, is a leading cause of morbidity andmortality worldwide. Current immunological mechanisms do not explain the basis of cellular dysfunction and organ failure, the ultimate cause of death. Here we review current dogma and argue that it is time to delineate novel immunometabolic and neurophysiological mechanisms underlying the altered cellular bioenergetics and failure of epithelial and endothelial barriers that produce organ dysfunction and death. These mechanisms might hold the key to future therapeutic strategies.

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A Systematic Nomenclature For The Redox States Of High Mobility Group Box (Hmgb) Proteins, D. J. Antoine, H. E. Harris, U. Andersson, K. J. Tracey, M. E. Bianchi Jan 2014

A Systematic Nomenclature For The Redox States Of High Mobility Group Box (Hmgb) Proteins, D. J. Antoine, H. E. Harris, U. Andersson, K. J. Tracey, M. E. Bianchi

Journal Articles

High mobility group box 1 (HMGB1) is a central mediator in inflammation and immunity. Recently, it was shown that different redox states of the three cysteines of HMGB1 endow it with mutually exclusive activities, such as inducing chemotaxis or the transcription of cytokines and chemokines, via the interaction with different receptors. The different HMGB1 redox forms can be identified by mass spectrometry in body fluids of patients and may hold promise as biomarkers. We propose here a systematic nomenclature of the different redox forms of HMGB1 and related proteins, to replace the conflicting names used so far by different laboratories.

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Bioactive Lysophospholipids Generated By Hepatic Lipase Degradation Of Lipoproteins Lead To Complement Activation Via The Classical Pathway, W. Ma, D. C. Paik, G. R. Barile Jan 2014

Bioactive Lysophospholipids Generated By Hepatic Lipase Degradation Of Lipoproteins Lead To Complement Activation Via The Classical Pathway, W. Ma, D. C. Paik, G. R. Barile

Journal Articles

PURPOSE: We determined bioactivity of lysophospholipids generated by degradation of the low-density (LDL), very low-density (VLDL), and high-density (HDL) lipoproteins with hepatic lipase (HL), cholesterol esterase (CE), and lipoprotein-associated phospholipase A2 (Lp-PLA2). METHODS: The LDL, VLDL, and HDL were treated with HL, CE, and Lp-PLA2 after immobilization on plates, and complement activation studies were performed with diluted human serum. Complement component 3 (C3) fixation, a marker for complement activation, was determined with a monoclonal anti-human C3d antibody. Enzymatic properties of HL and CE were assayed with triglyceride and phosphatidylcholine substrates for triglyceride hydrolase and phospholipase A activities. The ARPE-19 cells …

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Twelve Or 30 Months Of Dual Antiplatelet Therapy After Drug-Eluting Stents, L. Mauri, D. J. Kereiakes, R. W. Yeh, P. Driscoll-Shempp, K. N. Garratt, D. P. Lee, T. K. Pow, P. V. Lee, M. J. Rinaldi, J. M. Massaro, +12 Additional Authors Jan 2014

Twelve Or 30 Months Of Dual Antiplatelet Therapy After Drug-Eluting Stents, L. Mauri, D. J. Kereiakes, R. W. Yeh, P. Driscoll-Shempp, K. N. Garratt, D. P. Lee, T. K. Pow, P. V. Lee, M. J. Rinaldi, J. M. Massaro, +12 Additional Authors

Journal Articles

BACKGROUND Dual antiplatelet therapy is recommended after coronary stenting to prevent thrombotic complications, yet the benefits and risks of treatment beyond 1 year are uncertain. METHODS Patients were enrolled after they had undergone a coronary stent procedure in which a drug-eluting stent was placed. After 12 months of treatment with a thienopyridine drug (clopidogrel or prasugrel) and aspirin, patients were randomly assigned to continue receiving thienopyridine treatment or to receive placebo for another 18 months; all patients continued receiving aspirin. The coprimary efficacy end points were stent thrombosis and major adverse cardiovascular and cerebrovascular events (a composite of death, myocardial …

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Implications Of Gender Difference In Coronary Calcification As Assessed By Ct Coronary Angiography, A. N. Makaryus, C. Sison, M. Kohansieh, J. N. Makaryus Jan 2014

Implications Of Gender Difference In Coronary Calcification As Assessed By Ct Coronary Angiography, A. N. Makaryus, C. Sison, M. Kohansieh, J. N. Makaryus

Journal Articles

BACKGROUND: Arterial calcium as measured by 64-slice computed tomography coronary angiography (64-CT) is a reliable predictor of cardiovascular disease risk. Lipid-rich plaques with lower degrees of calcification may pose greater risk for adverse coronary events than more stabilized calcified plaques as a result of the increased risk of plaque rupture, migration, and subsequent acute coronary syndrome. We sought to examine coronary artery calcium scores as measured via 64-CT to assess the extent of calcification and plaque distribution in women compared to men. METHODS: A total of 138 patients referred for 64-CT were evaluated. Computerized tomographic angiography was performed using the …

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Sideline Coverage: When To Get Radiographs? A Review Of Clinical Decision Tools, S. J. Gould, D. A. Cardone, J. Munyak, P. J. Underwood, S. A. Gould Jan 2014

Sideline Coverage: When To Get Radiographs? A Review Of Clinical Decision Tools, S. J. Gould, D. A. Cardone, J. Munyak, P. J. Underwood, S. A. Gould

Journal Articles

CONTEXT: Sidelines coverage presents unique challenges in the evaluation of injured athletes. Health care providers may be confronted with the question of when to obtain radiographs following an injury. Given that most sidelines coverage occurs outside the elite level, radiographs are not readily available at the time of injury, and the decision of when to send a player for radiographs must be made based on physical examination. Clinical tools have been developed to aid in identifying injuries that are likely to result in radiographically important fractures or dislocations. EVIDENCE ACQUISITION: A search for the keywords x-ray and decision rule along …

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Effect Of Clinical Decision Support On Documented Guideline Adherence For Head Ct In Emergency Department Patients With Mild Traumatic Brain Injury, A. Gupta, I. K. Ip, A. S. Raja, J. E. Andruchow, A. Sodickson, R. Khorasani Jan 2014

Effect Of Clinical Decision Support On Documented Guideline Adherence For Head Ct In Emergency Department Patients With Mild Traumatic Brain Injury, A. Gupta, I. K. Ip, A. S. Raja, J. E. Andruchow, A. Sodickson, R. Khorasani

Journal Articles

Imaging utilization in emergency departments (EDs) has increased significantly. More than half of the 1.2 million patients with mild traumatic brain injury (MTBI) presenting to US EDs receive head CT. While evidence-based guidelines can help emergency clinicians decide whether to obtain head CT in these patients, adoption of these guidelines has been highly variable. Promulgation of imaging efficiency guidelines by the National Quality Forum has intensified the need for performance reporting, but measuring adherence to these imaging guidelines currently requires labor-intensive and potentially inaccurate manual chart review. We implemented clinical decision support (CDS) based on published evidence to guide emergency …

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Examining Clinical Decision Support Integrity: Is Clinician Self-Reported Data Entry Accurate?, A. Gupta, A. S. Raja, R. Khorasani Jan 2014

Examining Clinical Decision Support Integrity: Is Clinician Self-Reported Data Entry Accurate?, A. Gupta, A. S. Raja, R. Khorasani

Journal Articles

The aim of this study was to assess the accuracy of clinician-entered data in imaging clinical decision support (CDS). We used CDS-guided CT angiography (CTA) for pulmonary embolus (PE) in the emergency department as a case example because it required clinician entry of d-dimer results which could be unambiguously compared with actual laboratory values. Of 1296 patients with CTA orders for suspected PE during 2011, 1175 (90.7%) had accurate d-dimer values entered. In 55 orders (4.2%), incorrectly entered data shielded clinicians from intrusive computer alerts, resulting in potential CTA overuse. Remaining data entry errors did not affect user workflow. We …

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The Hmgb1/Rage Inflammatory Pathway Promotes Pancreatic Tumor Growth By Regulating Mitochondrial Bioenergetics, R. Kang, D. Tang, N. E. Schapiro, T. Loux, K. M. Livesey, T. R. Billiar, H. Wang, B. Van Houten, M. T. Lotze, H. J. Zeh Jan 2014

The Hmgb1/Rage Inflammatory Pathway Promotes Pancreatic Tumor Growth By Regulating Mitochondrial Bioenergetics, R. Kang, D. Tang, N. E. Schapiro, T. Loux, K. M. Livesey, T. R. Billiar, H. Wang, B. Van Houten, M. T. Lotze, H. J. Zeh

Journal Articles

Tumor cells require increased adenosine triphosphate (ATP) to support anabolism and proliferation. The precise mechanisms regulating this process in tumor cells are unknown. Here, we show that the receptor for advanced glycation endproducts (RAGE) and one of its primary ligands, high-mobility group box 1 (HMGB1), are required for optimal mitochondrial function within tumors. We found that RAGE is present in the mitochondria of cultured tumor cells as well as primary tumors. RAGE and HMGB1 coordinately enhanced tumor cell mitochondrial complex I activity, ATP production, tumor cell proliferation and migration. Lack of RAGE or inhibition of HMGB1 release diminished ATP production …

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A Consensus Parameter For The Evaluation And Management Of Angioedema In The Emergency Department, J. J. Moellman, J. A. Bernstein, C. Lindsell, A. Banerji, P. J. Busse, C. A., Jr. Camargo, S. P. Collins, R. L. Campbell, S. Schneider, R. Sinert, +10 Additional Authors Jan 2014

A Consensus Parameter For The Evaluation And Management Of Angioedema In The Emergency Department, J. J. Moellman, J. A. Bernstein, C. Lindsell, A. Banerji, P. J. Busse, C. A., Jr. Camargo, S. P. Collins, R. L. Campbell, S. Schneider, R. Sinert, +10 Additional Authors

Journal Articles

Despite its relatively common occurrence and life-threatening potential, the management of angioedema in the emergency department (ED) is lacking in terms of a structured approach. It is paramount to distinguish the different etiologies of angioedema from one another and more specifically differentiate histaminergic-mediated angioedema from bradykinin-mediated angioedema, especially in lieu of the more novel treatments that have recently become available for bradykinin-mediated angioedema. With this background in mind, this consensus parameter for the evaluation and management of angioedema attempts to provide a working framework for emergency physicians (EPs) in approaching the patient with angioedema in terms of diagnosis and management …

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Hmgb1 In Health And Disease, R. Kang, R. C. Chen, Q. H. Zhang, W. Hou, S. Wu, X. G. Fan, Z. W. Yan, X. F. Sun, H. C. Wang, D. L. Tang, +8 Additional Authors Jan 2014

Hmgb1 In Health And Disease, R. Kang, R. C. Chen, Q. H. Zhang, W. Hou, S. Wu, X. G. Fan, Z. W. Yan, X. F. Sun, H. C. Wang, D. L. Tang, +8 Additional Authors

Journal Articles

Complex genetic and physiological variations as well as environmental factors that drive emergence of chromosomal instability, development of unscheduled cell death, skewed differentiation, and altered metabolism are central to the pathogenesis of human diseases and disorders. Understanding the molecular bases for these processes is important for the development of new diagnostic biomarkers, and for identifying new therapeutic targets. In 1973, a group of non-histone nuclear proteins with high electrophoretic mobility was discovered and termed high-mobility group (HMG) proteins. The HMG proteins include three superfamilies termed HMGB, HMGN, and HMGA. High-mobility group box 1 (HMGB1), the most abundant and well-studied HMG …

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Gender Differences In Acute And Chronic Pain In The Emergency Department: Results Of The 2014 Academic Emergency Medicine Consensus Conference Pain Section, P. I. Musey, S. D. Linnstaedt, T. F. Platts-Mills, J. R. Miner, A. V. Bortsov, D. C. Lee, C. S. Nam, R. G. Patel, R. B. Fillingim, S. A. Mclean, +12 Additional Authors Jan 2014

Gender Differences In Acute And Chronic Pain In The Emergency Department: Results Of The 2014 Academic Emergency Medicine Consensus Conference Pain Section, P. I. Musey, S. D. Linnstaedt, T. F. Platts-Mills, J. R. Miner, A. V. Bortsov, D. C. Lee, C. S. Nam, R. G. Patel, R. B. Fillingim, S. A. Mclean, +12 Additional Authors

Journal Articles

Pain is a leading public health problem in the United States, with an annual economic burden of more than $630 billion, and is one of the most common reasons that individuals seek emergency department (ED) care. There is a paucity of data regarding sex differences in the assessment and treatment of acute and chronic pain conditions in the ED. The Academic Emergency Medicine consensus conference convened in Dallas, Texas, in May 2014 to develop a research agenda to address this issue among others related to sex differences in the ED. Prior to the conference, experts and stakeholders from emergency medicine …

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The Use Of Decision Support To Measure Documented Adherence To A National Imaging Quality Measure, A. S. Raja, A. Gupta, I. K. Ip, A. M. Mills, R. Khorasani Jan 2014

The Use Of Decision Support To Measure Documented Adherence To A National Imaging Quality Measure, A. S. Raja, A. Gupta, I. K. Ip, A. M. Mills, R. Khorasani

Journal Articles

RATIONALE AND OBJECTIVES: Present methods for measuring adherence to national imaging quality measures often require a resource-intensive chart review. Computerized decision support systems may allow for automated capture of these data. We sought to determine the feasibility of measuring adherence to a national quality measure (NQM) regarding computed tomography pulmonary angiograms (CTPAs) for pulmonary embolism using measure-targeted clinical decision support and whether the associated increased burden of data captured required by this system would affect the use and yield of CTs. MATERIALS AND METHODS: This institutional review board-approved prospective cohort study enrolled patients from September 1, 2009, through November 30, …

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No Man Is An Island: Living In A Disadvantaged Neighborhood Influences Chronic Pain Development After Motor Vehicle Collision, J. C. Ulirsch, M. A. Weaver, A. V. Bortsov, A. C. Soward, R. A. Swor, D. A. Peak, J. S. Jones, N. K. Rathlev, D. C. Lee, S. A. Mclean, +2 Additional Authors Jan 2014

No Man Is An Island: Living In A Disadvantaged Neighborhood Influences Chronic Pain Development After Motor Vehicle Collision, J. C. Ulirsch, M. A. Weaver, A. V. Bortsov, A. C. Soward, R. A. Swor, D. A. Peak, J. S. Jones, N. K. Rathlev, D. C. Lee, S. A. Mclean, +2 Additional Authors

Journal Articles

Living in a lower socioeconomic status neighborhood has been shown to alter stress system function and is associated with a number of adverse health outcomes, but its influence on musculoskeletal pain (MSP) outcomes after traumatic stress exposures such as motor vehicle collision (MVC) has not been assessed. We performed a multicenter, prospective study that enrolled 948 European-American individuals within 24 hours of MVC who were discharged home after emergency department evaluation. Follow-up evaluations were completed via telephone or Internet survey 6 weeks, 6 months, and 1 year after MVC on 91%, 89%, and 91% of participants, respectively. A robust aggregate …

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Targeting Hmgb1 In The Treatment Of Sepsis, H. C. Wang, M. F. Ward, A. E. Sama Jan 2014

Targeting Hmgb1 In The Treatment Of Sepsis, H. C. Wang, M. F. Ward, A. E. Sama

Journal Articles

Introduction: Sepsis refers to the host's deleterious and non-resolving systemic inflammatory response to microbial infections and represents the leading cause of death in the intensive care unit. The pathogenesis of sepsis is complex, but partly mediated by a newly identified alarmin molecule, the high mobility group box 1 (HMGB1). Areas covered: Here we review the evidence that support extracellular HMGB1 as a late mediator of experimental sepsis with a wider therapeutic window and discuss the therapeutic potential of HMGB1-neutralizing antibodies and small molecule inhibitors (herbal components) in experimental sepsis. Expert opinion: It will be important to evaluate the efficacy of …

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Pkm2 Regulates The Warburg Effect And Promotes Hmgb1 Release In Sepsis, L. C. Yang, M. Xie, M. H. Yang, Y. Yu, S. Zhu, M. T. Lotze, T. R. Billiar, H. C. Wang, L. Z. Cao, D. L. Tang, +2 Additional Authors Jan 2014

Pkm2 Regulates The Warburg Effect And Promotes Hmgb1 Release In Sepsis, L. C. Yang, M. Xie, M. H. Yang, Y. Yu, S. Zhu, M. T. Lotze, T. R. Billiar, H. C. Wang, L. Z. Cao, D. L. Tang, +2 Additional Authors

Journal Articles

Increasing evidence suggests the important role of metabolic reprogramming in the regulation of the innate inflammatory response, but the underlying mechanism remains unclear. Here we provide evidence to support a novel role for the pyruvate kinase M2 (PKM2)-mediated Warburg effect, namely aerobic glycolysis, in the regulation of high-mobility group box 1 (HMGB1) release. PKM2 interacts with hypoxia-inducible factor 1 alpha (HIF1 alpha) and activates the HIF-1 alpha-dependent transcription of enzymes necessary for aerobic glycolysis in macrophages. Knockdown of PKM2, HIF1 alpha and glycolysis-related genes uniformly decreases lactate production and HMGB1 release. Similarly, a potential PKM2 inhibitor, shikonin, reduces serum lactate …

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Intraperitoneal Administration Of Fetuin-A Attenuates D-Galactosamine/Lipopolysaccharide-Induced Liver Failure In Mouse, P. Zhang, H. Shen, J. L. Huang, H. C. Wang, B. X. Zhang, R. R. Zhou, B. Y. Zhong, X. G. Fan Jan 2014

Intraperitoneal Administration Of Fetuin-A Attenuates D-Galactosamine/Lipopolysaccharide-Induced Liver Failure In Mouse, P. Zhang, H. Shen, J. L. Huang, H. C. Wang, B. X. Zhang, R. R. Zhou, B. Y. Zhong, X. G. Fan

Journal Articles

Fulminant hepatic failure (FHF) is a devastating syndrome, which sometimes results in death or liver transplantation, in which inflammation would aggravate the development of fetuin-A which would act as an anti-inflammatory factor and may be an available approach to attenuate FHF. The purpose of this study was to investigate the effects of fetuin-A on d-galactosamine/lipopolysaccharide (d-GalN/LPS)-induced liver failure in mice. A mouse model of FHF induced by d-GalN/LPS was established and fetuin-A was injected intraperitoneally prior to d-GalN/LPS treatment. At different time points after d-GalN/LPS intervention, serum TNF-alpha and IL-6 levels were measured by ELISA. Fetuin-A mRNA and protein expression …

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