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Articles 1021 - 1050 of 2437
Full-Text Articles in Medical Specialties
3-Year Outcomes In High-Risk Patients Who Underwent Surgical Or Transcatheter Aortic Valve Replacement., G Michael Deeb, Michael J Reardon, Stan Chetcuti, Himanshu J Patel, P Michael Grossman, Steven J Yakubov, Neal S Kleiman, Joseph S Coselli, Thomas G Gleason, Joon Sup Lee, James B Hermiller, John Heiser, William Merhi, George L Zorn, Peter Tadros, Newell Robinson, George Petrossian, G Chad Hughes, J Kevin Harrison, Brijeshwar Maini, Mubashir Mumtaz, John Conte, Jon Resar, Vicken Aharonian, Thomas Pfeffer, Jae K Oh, Hongyan Qiao, David H Adams, Jeffrey J Popma
3-Year Outcomes In High-Risk Patients Who Underwent Surgical Or Transcatheter Aortic Valve Replacement., G Michael Deeb, Michael J Reardon, Stan Chetcuti, Himanshu J Patel, P Michael Grossman, Steven J Yakubov, Neal S Kleiman, Joseph S Coselli, Thomas G Gleason, Joon Sup Lee, James B Hermiller, John Heiser, William Merhi, George L Zorn, Peter Tadros, Newell Robinson, George Petrossian, G Chad Hughes, J Kevin Harrison, Brijeshwar Maini, Mubashir Mumtaz, John Conte, Jon Resar, Vicken Aharonian, Thomas Pfeffer, Jae K Oh, Hongyan Qiao, David H Adams, Jeffrey J Popma
Heart and Vascular Articles
BACKGROUND: In patients with severe aortic stenosis at increased risk for surgery, self-expanding transcatheter aortic valve replacement (TAVR) is associated with improved 2-year survival compared with surgery.
OBJECTIVES: This study sought to determine whether this clinical benefit was sustained over time.
METHODS: Patients with severe aortic stenosis deemed at increased risk for surgery by a multidisciplinary heart team were randomized 1:1 to TAVR or open surgical valve replacement (SAVR). Three-year clinical and echocardiographic outcomes were obtained in those patients with an attempted procedure.
RESULTS: A total of 797 patients underwent randomization at 45 U.S. centers; 750 patients underwent an attempted …
Low Level Phosphorylation Of Histone H2ax On Serine 139 (Gammah2ax) Is Not Associated With Dna Double-Strand Breaks, Paulina Rybak, Agnieszka Hoang, Lukasz Bujnowicz, Tytus Bernas, Zbigniew Darzynkiewicz, Jerzy Dobrucki
Low Level Phosphorylation Of Histone H2ax On Serine 139 (Gammah2ax) Is Not Associated With Dna Double-Strand Breaks, Paulina Rybak, Agnieszka Hoang, Lukasz Bujnowicz, Tytus Bernas, Zbigniew Darzynkiewicz, Jerzy Dobrucki
NYMC Faculty Publications
Phosphorylation of histone H2AX on serine 139 (γH2AX) is an early step in cellular response to a DNA double-strand break (DSB). γH2AX foci are generally regarded as markers of DSBs. A growing body of evidence demonstrates, however, that while induction of DSBs always brings about phosphorylation of histone H2AX, the reverse is not true - the presence of γH2AX foci should not be considered an unequivocal marker of DNA double-strand breaks. We studied DNA damage induced in A549 human lung adenocarcinoma cells by topoisomerase type I and II inhibitors (0.2 μM camptothecin, 10 μM etoposide or 0.2 μM mitoxantrone for …
Benefits Of A Surgical Safety Checklist For Otolaryngology Patients, Lindsay A. Goodstein, Md, Nadia K. Mostovych, Md, Michael B. Hall, Md, David Hsu, Md, David Cognetti, Md, Maurits S. Boon, Md
Benefits Of A Surgical Safety Checklist For Otolaryngology Patients, Lindsay A. Goodstein, Md, Nadia K. Mostovych, Md, Michael B. Hall, Md, David Hsu, Md, David Cognetti, Md, Maurits S. Boon, Md
Department of Otolaryngology - Head and Neck Surgery Posters
Introduction
The volume and complexity of knowledge today has exceeded any single individual's ability to manage it consistently without error despite advances in technology, years of training, and specialization of functions and responsibilities. Checklists have been employed since the 1930s in aviation and high-risk industries to prevent accidents caused by human error. Only recently has their use been introduced to surgery after the World Health Organization (WHO) heightened awareness of the significant number of deaths, about a half million worldwide, that occur each year as a result of avoidable surgical error.1 With over 275,000 surgical procedures performed daily, an …
The Effects Of Formalized Team Training On Key Patient Outcomes In An Otolaryngology- Head And Neck Surgery Residency, Natalie Vercillo, Md, Adam Vasconcellos, Md, David Cognetti, Md, Maurits Boon, Md
The Effects Of Formalized Team Training On Key Patient Outcomes In An Otolaryngology- Head And Neck Surgery Residency, Natalie Vercillo, Md, Adam Vasconcellos, Md, David Cognetti, Md, Maurits Boon, Md
Department of Otolaryngology - Head and Neck Surgery Posters
BACKGROUND
- Errors in medical care have consistently been linked to communication failures among team members. TeamSTEPPS® is a team training system which was co-developed by the Department of Defense and the Agency for Healthcare Research and Quality (AHRQ) which provides a full curriculum of ways to improve patient safety through four main skills: communication, mutual support, leadership and situation monitoring1.
- Training in these skills through TeamSTEPPS® has been shown to improve patient safety and outcomes by reducing destructive barriers within the healthcare field such as poor communication, conflicts, ambiguous responsibilities of each team member, hierarchical constraints …
The Pseudomonas Aeruginosa Efflux Pump Mexghi-Opmd Transports A Natural Phenazine That Controls Gene Expression And Biofilm Development, Hassan Sakhtah, Leslie Koyama, Yihan Zhang, Diana K. Morales, Blanche Fields, Alexa Price-Whelan, Deborah Hogan
The Pseudomonas Aeruginosa Efflux Pump Mexghi-Opmd Transports A Natural Phenazine That Controls Gene Expression And Biofilm Development, Hassan Sakhtah, Leslie Koyama, Yihan Zhang, Diana K. Morales, Blanche Fields, Alexa Price-Whelan, Deborah Hogan
Dartmouth Scholarship
Redox-cycling compounds, including endogenously produced phenazine antibiotics, induce expression of the efflux pump MexGHI-OpmD in the opportunistic pathogen Pseudomonas aeruginosa Previous studies of P. aeruginosa virulence, physiology, and biofilm development have focused on the blue phenazine pyocyanin and the yellow phenazine-1-carboxylic acid (PCA). In P. aeruginosa phenazine biosynthesis, conversion of PCA to pyocyanin is presumed to proceed through the intermediate 5-methylphenazine-1-carboxylate (5-Me-PCA), a reactive compound that has eluded detection in most laboratory samples. Here, we apply electrochemical methods to directly detect 5-Me-PCA and find that it is transported by MexGHI-OpmD in P. aeruginosa strain PA14 planktonic and biofilm cells. We …
Less Drugs But Lots Of Drug News To Open 2016, Rodney Richmond
Less Drugs But Lots Of Drug News To Open 2016, Rodney Richmond
Faculty Research and Publications
No abstract provided.
1st Place Research Paper: The Effectiveness Of Yoga Therapy On An Adult, Post-Stroke Population: A Systematic Review, Baylor E. Hogan
1st Place Research Paper: The Effectiveness Of Yoga Therapy On An Adult, Post-Stroke Population: A Systematic Review, Baylor E. Hogan
Kevin and Tam Ross Undergraduate Research Prize
Objectives: The objectives of this paper are to (1) give a brief overview of stroke pathophysiology (2) outline yoga as a therapeutic strategy (3) present the current research on yoga rehabilitation for stroke (4) discuss the efficacy of yoga for chronic stroke.
Methods: Relevant terms were searched in PubMed, Web of Science, Academic OneFile, ScienceDirect, and Google Scholar electronic databases. Studies were excluded if they contained pediatric stroke, non-stroke neurological diseases, or subjects with comorbidities. Statistically significant data was extracted for the primary measures of nine trials.
Results: Four studies measured statistically significant outcomes (p<0.05). These included improvements in balance, independence, endurance, trait anxiety, fear of falling, self-efficacy, pain, strength, range of motion (ROM), activity, participation, and quality of life (QoL). Discussion: Lack of statistical significance in post-stroke depression (PSD) measures may be due to inadequate intervention length or a psychosocial cause of depression. Improvements in balance, flexibility, and strength from yoga participation permitted progress in disability and functionality. Finally, overall health-related quality of life (HRQL) is affected by the severity of mental disorders and physical disability. Yoga can have a positive effect in both domains and therefore, may improve HRQL.
Conclusion: …
0.05).>Nitrate From Drinking Water And Diet And Bladder Cancer Among Postmenopausal Women In Iowa., Rena R Jones, Peter J Weyer, Curt T Dellavalle, Maki Inoue-Choi, Kristin E Anderson, Kenneth P Cantor, Stuart Krasner, Kim Robien, Laura E Beane Freeman, Debra T Silverman, Mary H Ward
Nitrate From Drinking Water And Diet And Bladder Cancer Among Postmenopausal Women In Iowa., Rena R Jones, Peter J Weyer, Curt T Dellavalle, Maki Inoue-Choi, Kristin E Anderson, Kenneth P Cantor, Stuart Krasner, Kim Robien, Laura E Beane Freeman, Debra T Silverman, Mary H Ward
Exercise and Nutrition Sciences Faculty Publications
BACKGROUND: Nitrate is a drinking water contaminant arising from agricultural sources and a precursor in the endogenous formation of N-nitroso compounds (NOC), which are possible bladder carcinogens.
OBJECTIVES: To investigate the ingestion of nitrate and nitrite from drinking water and diet and bladder cancer risk in women.
METHODS: We identified incident bladder cancers among a cohort of 34,708 postmenopausal women in Iowa (1986-2010). Dietary nitrate and nitrite intakes were estimated from a baseline food frequency questionnaire. Drinking water source and duration were assessed in a 1989 follow-up. For women using public water supplies (PWS) >10 years (N=15,577), we estimated average …
A Protocol For Collecting Human Cardiac Tissue For Research, Cheavar A. Blair, Premi Haynes, Stuart G. Campbell, Charles Chung, Mihail I. Mitov, Donna Dennis, Mark R. Bonnell, Charles W. Hoopes, Maya Guglin, Kenneth S. Campbell
A Protocol For Collecting Human Cardiac Tissue For Research, Cheavar A. Blair, Premi Haynes, Stuart G. Campbell, Charles Chung, Mihail I. Mitov, Donna Dennis, Mark R. Bonnell, Charles W. Hoopes, Maya Guglin, Kenneth S. Campbell
The VAD Journal
This manuscript describes a protocol at the University of Kentucky that allows a translational research team to collect human myocardium that can be used for biological research. We have gained a great deal of practical experience since we started this protocol in 2008, and we hope that other groups might be able to learn from our endeavors. To date, we have procured ~4000 samples from ~230 patients. The tissue that we collect comes from organ donors and from patients who are receiving a heart transplant or a ventricular assist device because they have heart failure. We begin our manuscript by …
Paired Associative Transspinal And Transcortical Stimulation Produces Bidirectional Plasticity Of Human Cortical And Spinal Motor Pathways, Luke Dixon, Mohamed Ibrahim, Danielle Santora
Paired Associative Transspinal And Transcortical Stimulation Produces Bidirectional Plasticity Of Human Cortical And Spinal Motor Pathways, Luke Dixon, Mohamed Ibrahim, Danielle Santora
Dissertations, Theses, and Capstone Projects
Anatomical, physiological, and functional connectivity exists between primary motor cortex (M1) and spinal cord neurons. Paired associative stimulation (PAS) produces enduring changes in M1 based on the Hebbian principle of associative plasticity. The present study aims to discover immediate neurophysiological changes on human corticomotor pathways by pairing noninvasive transspinal and transcortical stimulation via transcranial magnetic stimulation (TMS). We delivered paired transspinal and transcortical stimulation for 40-min at precise interstimulus intervals with TMS being delivered after (transspinal-transcortical PAS) or before (transcortical-transspinal PAS) transspinal stimulation. Transspinal-transcortical PAS markedly decreased intracortical inhibition, increased intracortical facilitation and M1 excitability with concomitant decreases of motor …
1H-Mrs Metabolites In Adults With Down Syndrome: Effects Of Dementia, Ai-Ling Lin, David Powell, Allison Caban-Holt, Gregory A. Jicha, William C. Robertson, Brian T. Gold, Roberta Davis, Erin L. Abner, Donna M. Wilcock, Frederick A. Schmitt, Elizabeth Head
1H-Mrs Metabolites In Adults With Down Syndrome: Effects Of Dementia, Ai-Ling Lin, David Powell, Allison Caban-Holt, Gregory A. Jicha, William C. Robertson, Brian T. Gold, Roberta Davis, Erin L. Abner, Donna M. Wilcock, Frederick A. Schmitt, Elizabeth Head
Sanders-Brown Center on Aging Faculty Publications
To determine if proton magnetic resonance spectroscopy (1H-MRS) detect differences in dementia status in adults with Down syndrome (DS), we used 1H-MRS to measure neuronal and glial metabolites in the posterior cingulate cortex in 22 adults with DS and in 15 age- and gender-matched healthy controls. We evaluated associations between 1H-MRS results and cognition among DS participants. Neuronal biomarkers, including N-acetylaspartate (NAA) and glutamate-glutamine complex (Glx), were significantly lower in DS patients with Alzheimer's should probably be changed to Alzheimer (without ' or s) through ms as per the new naming standard disease (DSAD) when …
Cerebral Venous Engorgement In Hydrops Fetalis, Adnan I. Qureshi, Thomas Kohl
Cerebral Venous Engorgement In Hydrops Fetalis, Adnan I. Qureshi, Thomas Kohl
Articles
A 34-year-old gravida was diagnosed with hydrops fetalis, hydrothorax with cardiac compression, hygroma, ascites, and subcutaneous edema at 20 weeks of gestation...
Redefining Budd-Chiari Syndrome: A Systematic Review, N. Shin, Y. Kim, H. Xu, H. Shi, Q. Zhang, Byung-Boong Lee, +6 Additional Authors
Redefining Budd-Chiari Syndrome: A Systematic Review, N. Shin, Y. Kim, H. Xu, H. Shi, Q. Zhang, Byung-Boong Lee, +6 Additional Authors
Surgery Faculty Publications
AIM: To re-examine whether hepatic vein thrombosis (HVT) (classical Budd-Chiari syndrome) and hepatic vena cava-Budd Chiari syndrome (HVC-BCS) are the same disorder.
METHODS: A systematic review of observational studies conducted in adult subjects with primary BCS, hepatic vein outflow tract obstruction, membranous obstruction of the inferior vena cava (IVC), obliterative hepatocavopathy, or HVT during the period of January 2000 until February 2015 was conducted using the following databases: Cochrane Library, CINAHL, MEDLINE, PubMed and Scopus.
RESULTS: Of 1299 articles identified, 26 were included in this study. Classical BCS is more common in women with a pure hepatic vein obstruction (49%-74%). …
Identification Of Genes That Are Essential To Restrict Genome Duplication To Once Per Cell Division., Alex Vassilev, Chrissie Y. Lee, Boris Vassilev, Wenge Zhu, Pinar Ormanoglu, Scott E. Martin, Melvin L. Depamphilis
Identification Of Genes That Are Essential To Restrict Genome Duplication To Once Per Cell Division., Alex Vassilev, Chrissie Y. Lee, Boris Vassilev, Wenge Zhu, Pinar Ormanoglu, Scott E. Martin, Melvin L. Depamphilis
Biochemistry and Molecular Medicine Faculty Publications
Nuclear genome duplication is normally restricted to once per cell division, but aberrant events that allow excess DNA replication (EDR) promote genomic instability and aneuploidy, both of which are characteristics of cancer development. Here we provide the first comprehensive identification of genes that are essential to restrict genome duplication to once per cell division. An siRNA library of 21,584 human genes was screened for those that prevent EDR in cancer cells with undetectable chromosomal instability. Candidates were validated by testing multiple siRNAs and chemical inhibitors on both TP53+ and TP53- cells to reveal the relevance of this ubiquitous tumor suppressor …
Brief Report: Hiv-1 Gp120 T-Cell Responses Correspond To Infection Outcomes In The Global Iprex Chemoprophylaxis Trial., Peter J Kuebler, Brian I Shaw, Kaitlyn S Leadabrand, Megha L Mehrotra, Robert M Grant, Esper G Kallás, Douglas F Nixon
Brief Report: Hiv-1 Gp120 T-Cell Responses Correspond To Infection Outcomes In The Global Iprex Chemoprophylaxis Trial., Peter J Kuebler, Brian I Shaw, Kaitlyn S Leadabrand, Megha L Mehrotra, Robert M Grant, Esper G Kallás, Douglas F Nixon
Microbiology, Immunology, and Tropical Medicine Faculty Publications
Association of HIV-1-specific T-cell responses to infection risk in seronegative individuals is controversial. We quantified and phenotypically characterized gp120-specific T-cell responses in HIV-1 exposed, but uninfected subjects enrolled in the global Pre-exposure Prophylaxis Initiative (iPrEx) chemoprophylaxis trial. IFNγ ELISpot responses were detected in 24% of subjects irrespective of infection outcome. HIV-1 gp120 envelope-specific T-cell responses were more uniformly IFN-γ+TNF-α+Mip-1β+ in persistently seronegative subjects relative to subjects who later seroconverted (median frequency of 76.5% and 66.5%, respectively). IFNγ responses targeted the V2 loop for subjects who remained seronegative. HIV-1 gp120 envelope V2 loop-specific CD8 T-cell responses may help to protect against …
Urethral Solitary Fibrous Tumor: A Rare Pathologic Diagnosis Of A Periurethral Mass, Gaby N. Moawad, Elias Abi Khalil, Cheryl Silverbrook, Stephanie Barak, Alice Semerjian, Michael Phillips
Urethral Solitary Fibrous Tumor: A Rare Pathologic Diagnosis Of A Periurethral Mass, Gaby N. Moawad, Elias Abi Khalil, Cheryl Silverbrook, Stephanie Barak, Alice Semerjian, Michael Phillips
Obstetrics and Gynecology Faculty Publications
Solitary fibrous tumors (SFTs) may occur at any site in the body. SFTs can only be conclusively diagnosed based on histopathologic and immunohistochemical characteristics of the tumor. The presence of SFTs in the abdomen and pelvis is extremely rare. To our knowledge no cases of urethral solitary fibrous tumor in the literature have been reported so far. We present a case of a solitary fibrous tumor arising from the urethra in a twenty-three-year-old female presenting with vaginal mass.
Flibanserin Approval: Facts Or Feelings?, James A. Simon, Irwin Goldstein, Noel Kim, Murray Freedman, Sharon Parish
Flibanserin Approval: Facts Or Feelings?, James A. Simon, Irwin Goldstein, Noel Kim, Murray Freedman, Sharon Parish
Obstetrics and Gynecology Faculty Publications
No abstract provided.
Is Aerosalization A Problem With Carbapenem-Resistant Acinetobacter Baumannii In Thailand Hospital?, Anucha Apisarnthanarak, Ploenpit Tantajina, Pornpimol Laovachirasuwan, David J. Weber, Nalini Singh
Is Aerosalization A Problem With Carbapenem-Resistant Acinetobacter Baumannii In Thailand Hospital?, Anucha Apisarnthanarak, Ploenpit Tantajina, Pornpimol Laovachirasuwan, David J. Weber, Nalini Singh
Pediatrics Faculty Publications
We evaluated the presence of air contamination with carbapenem-resistant Acinetobacter baumannii (CRAB) in medical units where patients with CRAB pneumonia were hospitalized, and in Obstetrics and Gynecology units with open-air ventilation in-patient settings. There was no evidence of CRAB contamination in either of the units.
Targeted Echocardiographic Screening For Latent Rheumatic Heart Disease In Northern Uganda: Evaluating Familial Risk Following Identification Of An Index Case., Twalib Aliku, Craig Sable, Amy Scheel, Alison Tompsett, Peter Lwabi, Emmy Okello, Robert Mccarter, Marshall Summar, Andrea Beaton
Targeted Echocardiographic Screening For Latent Rheumatic Heart Disease In Northern Uganda: Evaluating Familial Risk Following Identification Of An Index Case., Twalib Aliku, Craig Sable, Amy Scheel, Alison Tompsett, Peter Lwabi, Emmy Okello, Robert Mccarter, Marshall Summar, Andrea Beaton
Pediatrics Faculty Publications
BACKGROUND: Echocardiographic screening for detection of latent RHD has shown potential as a strategy to decrease the burden of disease. However, further research is needed to determine optimal implementation strategies. RHD results from a complex interplay between environment and host susceptibility. Family members share both and relatives of children with latent RHD may represent a high-risk group. The objective of this study was to use echocardiographic family screening to determine the relative risk of RHD among first-degree relatives of children with latent RHD compared to the risk in first-degree relatives of healthy peers.
METHODOLOGY/PRINCIPAL FINDINGS: Previous school-based screening data were …
Common Chronic Conditions Do Not Affect Performance Of Cell Cycle Arrest Biomarkers For Risk Stratification Of Acute Kidney Injury, Michael Heung, Luis Ortega, Lakhmir S. Chawla, Richard G. Wunderink, Wesley H. Self, Jay Koyner, Jing Shi, John A. Kellum
Common Chronic Conditions Do Not Affect Performance Of Cell Cycle Arrest Biomarkers For Risk Stratification Of Acute Kidney Injury, Michael Heung, Luis Ortega, Lakhmir S. Chawla, Richard G. Wunderink, Wesley H. Self, Jay Koyner, Jing Shi, John A. Kellum
Anesthesiology and Critical Care Medicine Faculty Publications
Background Identification of acute kidney injury (AKI) can be challenging in patients with underlying chronic disease, and biomarkers often perform poorly in this population. In this study we examined the performance characteristics of the novel biomarker panel of urinary tissue inhibitor of metalloproteinases-2 (TIMP2) and insulin-like growth factor-binding protein 7 ([IGFBP7]) in patients with a variety of comorbid conditions.
Methods We analyzed data from two multicenter studies of critically ill patients in which [TIMP2]•[IGFBP7] was validated for prediction of Kidney Disease: Improving Global Outcomes (KDIGO) Stage 2 or 3 AKI within 12 h. We constructed receiver operating characteristic (ROC) curves …
Theaflavin-3, 3'-Digallate Induces Apoptosis And G2 Cell Cycle Arrest Through The Akt/Mdm2/P53 Pathway In Cisplatin-Resistant Ovarian Cancer A2780/Cp70 Cells, Youying Tu, Eunhye Kim, Ying Gao, Gary O. Rankin, Bo Li, Yi Charlie Chen
Theaflavin-3, 3'-Digallate Induces Apoptosis And G2 Cell Cycle Arrest Through The Akt/Mdm2/P53 Pathway In Cisplatin-Resistant Ovarian Cancer A2780/Cp70 Cells, Youying Tu, Eunhye Kim, Ying Gao, Gary O. Rankin, Bo Li, Yi Charlie Chen
Pharmacology, Physiology and Toxicology
Ovarian cancer is the most lethal gynecological cancer among women worldwide. Adverse side effects and acquired resistance to conventional platinum based chemotherapy are major impediments in ovarian cancer treatment, and drive the development of more selective anticancer drugs that target cancer-specific defects. In this study, theaflavin-3, 3'-digallate (TF3), the major theaflavin monomer in black tea, exhibited a potent growth inhibitory effect on the cisplatinresistant ovarian cancer A2780/CP70 cells (IC50, 23.81 μM), and was less cytotoxic to a normal ovarian IOSE‑364 cells (IC50, 59.58 μM) than to the cancer cells. Flow cytometry analysis indicated that TF3 induced preferential apoptosis and G2 …
Acute Appendicitis: Transcript Profiling Of Blood Identifies Promising Biomarkers And Potential Underlying Processes, Lakhmir S. Chawla, Ian Toma, Danielle L. Davison, Khashayar Vaziri, Juliet Lee, Raymond Lucas, Michael G. Seneff, Aobhinn Nyhan, Timothy A. Mccaffrey
Acute Appendicitis: Transcript Profiling Of Blood Identifies Promising Biomarkers And Potential Underlying Processes, Lakhmir S. Chawla, Ian Toma, Danielle L. Davison, Khashayar Vaziri, Juliet Lee, Raymond Lucas, Michael G. Seneff, Aobhinn Nyhan, Timothy A. Mccaffrey
Anesthesiology and Critical Care Medicine Faculty Publications
Background
The diagnosis of acute appendicitis can be surprisingly difficult without computed tomography, which carries significant radiation exposure. Circulating blood cells may carry informative changes in their RNA expression profile that would signal internal infection or inflammation of the appendix.
Methods
Genome-wide expression profiling was applied to whole blood RNA of acute appendicitis patients versus patients with other abdominal disorders, in order to identify biomarkers of appendicitis. From a large cohort of emergency patients, a discovery set of patients with surgically confirmed appendicitis, or abdominal pain from other causes, was identified. RNA from whole blood was profiled by microarrays, and …
Association Between Quality Of Life And Anxiety, Depression, Physical Activity And Physical Performance In Maintenance Hemodialysis Patients., Yi-Nan Li, Bryan Shapiro, Jun Chul Kim, Min Zhang, Janos Porszasz, Rachelle Bross, Usama Feroze, Rajeev Upreti, David Martin, Kamyar Kalantar-Zadeh, Joel David Kopple
Association Between Quality Of Life And Anxiety, Depression, Physical Activity And Physical Performance In Maintenance Hemodialysis Patients., Yi-Nan Li, Bryan Shapiro, Jun Chul Kim, Min Zhang, Janos Porszasz, Rachelle Bross, Usama Feroze, Rajeev Upreti, David Martin, Kamyar Kalantar-Zadeh, Joel David Kopple
Psychiatry and Behavioral Sciences Faculty Publications
OBJECTIVE: Maintenance hemodialysis (MHD) patients often have impaired quality of life (QOL), anxiety, depression, and reduced daily physical activity (DPA) and physical performance. The contributions of these latter factors to reduced QOL in MHD are poorly understood. We examined the association of QOL with anxiety, depression, DPA, and physical performance.
METHODS: Seventy-two relatively healthy adult MHD patients, vintage ≥6 months, and 39 normals of similar age range and gender distribution were studied. QOL was assessed using the Kidney Disease Quality of Life-Short Form (KDQOL-SF). Anxiety and depression were each evaluated with two questionnaires. DPA and physical performance were assessed with …
Cutaneous Adverse Events In The Randomized, Double-Blind, Active-Comparator Decide Study Of Daclizumab High-Yield Process Versus Intramuscular Interferon Beta-1a In Relapsing-Remitting Multiple Sclerosis., James G. Krueger, Leon Kircik, Firas Hougeir, Adam J. Friedman, Xiaojun You, + 6 More
Cutaneous Adverse Events In The Randomized, Double-Blind, Active-Comparator Decide Study Of Daclizumab High-Yield Process Versus Intramuscular Interferon Beta-1a In Relapsing-Remitting Multiple Sclerosis., James G. Krueger, Leon Kircik, Firas Hougeir, Adam J. Friedman, Xiaojun You, + 6 More
Dermatology Faculty Publications
INTRODUCTION: Cutaneous adverse events (AEs) have been observed in clinical studies of daclizumab high-yield process (HYP) in relapsing-remitting multiple sclerosis (RRMS). Here, we report cutaneous AEs observed in the randomized, double-blind, active-comparator DECIDE study (ClinicalTrials.gov identifier, NCT01064401).
METHODS: DECIDE was a randomized, double-blind, active-controlled phase 3 study of daclizumab HYP 150 mg subcutaneous every 4 weeks versus interferon (IFN) beta-1a 30 mcg intramuscular (IM) once weekly in RRMS. Treatment-emergent AEs were classified and recorded by investigators. Investigators also assessed the severity of each AE, and whether it met the criteria for a serious AE. Cutaneous AEs were defined as AEs …
Clinical Adjudication In Acute Kidney Injury Studies: Findings From The Pivotal Timp-2*Igfbp7 Biomarker Study, Kathleen D. Liu, Anitha Vijayan, Mitchell H. Rosner, Jing Shi, Lakhmir S. Chawla, John A. Kellum
Clinical Adjudication In Acute Kidney Injury Studies: Findings From The Pivotal Timp-2*Igfbp7 Biomarker Study, Kathleen D. Liu, Anitha Vijayan, Mitchell H. Rosner, Jing Shi, Lakhmir S. Chawla, John A. Kellum
Anesthesiology and Critical Care Medicine Faculty Publications
Background The NEPROCHECK test (Astute Medical, San Diego, CA, USA) combines urinary tissue inhibitor of metalloproteinases-2 (TIMP-2) and insulin-like growth factor binding protein 7 (IGFBP7) to identify patients at high risk for acute kidney injury (AKI). In a US Food and Drug Administration registration trial (NCT01573962), AKI was determined by a three-member clinical adjudication committee. The objectives were to examine agreement among adjudicators as well as between adjudicators and consensus criteria for AKI and to determine the relationship of biomarker concentrations and adjudicator agreement.
Methods Subjects were classified as AKI 3/3, 2/3, 1/3 or 0/3 according to the …
Uchunguzi (Journal Watch/Montre De Journal) June 2016, Benjamin Wachira
Uchunguzi (Journal Watch/Montre De Journal) June 2016, Benjamin Wachira
Emergency Medicine, East Africa
When someone telephones for an ambulance, an interaction ensues which should be efficient and effective to facilitate a speedy dispatch of the appropriate level of vehicle, equipment and personnel to where it is needed. The process in South Africa begins with a three-part opening sequence which typically identifies the organisation, introduces the call-taker (CT) and invites the caller to proceed with the business of the call. In a recent project conducted in a South African emergency service, the researchers aimed to ascertain the impact of the CT’s identification sequence on the progression of the call and to determine whether there …
Neuromyelitis Optica (Devic’S Disease) In A 10 Years Old Boy., Dr.Farida Jan, Amber Shabir, Shahnaz Ibrahim
Neuromyelitis Optica (Devic’S Disease) In A 10 Years Old Boy., Dr.Farida Jan, Amber Shabir, Shahnaz Ibrahim
Pakistan Journal of Neurological Sciences (PJNS)
Neuromyelitis optica (NMO) also known as Devic’s disease is an acute demyelinating disorder combined with optic neuritis and transverse myelitis.A 10 years old boy presented in the ER with the complaints of fever and back pain for past 10 days and inability to walk for 6-7 days. He had developed urinary retention and constipation for the past 5 days along with abdominal distension. There was also blurring of vision in the left eye with only light perception and rapid afferent papillary defect was present while the right eye was normal. The provisional diagnosis was Transverse myelitis vsNeuromyelitisoptica (NMO). CSF revealed …
10-Year Pattern Of Admissions In Psychiatric Unit At A Tertiary Care Hospital In Pakistan., Raza Ur Rahman, Abdul Ghani Khan, Naila Naerm Shahbaz
10-Year Pattern Of Admissions In Psychiatric Unit At A Tertiary Care Hospital In Pakistan., Raza Ur Rahman, Abdul Ghani Khan, Naila Naerm Shahbaz
Pakistan Journal of Neurological Sciences (PJNS)
To identify the pattern of psychiatric morbidity in hospitalized patients of a tertiary care unit.Design; Details of patient’s admissions from the case register of psychiatric unit were recorded retrospectively.The study was conducted in Dept. of Psychiatry Jinnah Postgraduate Medical Centre JPMC Karachi and included data of ten years. RESULTS;- TA total of 5527 patients were hospitalized during period of ten years (1995 – 2004). Among them 62.612% (n = 3461) were males and 37.38 (n = 2066) were females. The majority of patients were in the age range of 15 – 44 years. On the basis of ICD classification, mood …
Biventricular Thrombus In Hypereosinophilic Syndrome Presenting With Shortness Of Breath, Abdul Baqi, Shahan Waheed, Fateh Ali Tipoo Sultan, Aamir Hameed
Biventricular Thrombus In Hypereosinophilic Syndrome Presenting With Shortness Of Breath, Abdul Baqi, Shahan Waheed, Fateh Ali Tipoo Sultan, Aamir Hameed
Section of Cardiology
A 48 years old male presented to clinic with 12 months of low grade fever with shortness of breath which has progressively worsened with no associated weight loss, night sweats or loss of appetite. There was no prior history of chronic illness before the current illness. Laboratory workup revealed a high white blood cell count with predominant eosinophils. Chest X-ray was normal. Transthoracic echocardiography and Cardiac Magnetic Resonance showed biventricular thrombi. On further extensive workup the findings were consistent with hypereosinophilic syndrome. The patient was started on oral steroids, hydroxyurea, imatanib mesylate and oral anticoagulation. The patient responded to the …
James Mann, M.D. (1759-1832): Military Surgeon For The "Second War Of Independence"., Eliza C. Anderson, Md, Scott W. Cowan, Md, Charles J. Yeo, Md
James Mann, M.D. (1759-1832): Military Surgeon For The "Second War Of Independence"., Eliza C. Anderson, Md, Scott W. Cowan, Md, Charles J. Yeo, Md
Department of Surgery Gibbon Society Historical Profiles
The War of 1812 is remembered for the Burning of Washington, and Francis Scott Key’s “The Star Spangled Banner,” but little else. It was a poorly funded war of relatively short duration and nebulous resolution. Under such circumstances, it is understandable that the “Second War of Independence” failed to produce many notable military or medical advancements. However, one surgeon took it upon himself to recount his experiences in the field. For his dedication to the art and science of medicine, James Mann deserves recognition.