Open Access. Powered by Scholars. Published by Universities.®

Medical Specialties Commons™

Open Access. Powered by Scholars. Published by Universities.®

Journal Articles

Discipline
Institution
Keyword
Publication Year
File Type

Articles 1981 - 2010 of 2016

Full-Text Articles in Medical Specialties

Idelalisib And Rituximab In Relapsed Chronic Lymphocytic Leukemia, R. R. Furman, J. P. Sharman, S. E. Coutre, B. D. Cheson, J. M. Pagel, P. Hillmen, J. C. Barrientos, A. D. Zelenetz, T. J. Kipps, S. M. O'Brien, +17 Additional Authors Jan 2014

Idelalisib And Rituximab In Relapsed Chronic Lymphocytic Leukemia, R. R. Furman, J. P. Sharman, S. E. Coutre, B. D. Cheson, J. M. Pagel, P. Hillmen, J. C. Barrientos, A. D. Zelenetz, T. J. Kipps, S. M. O'Brien, +17 Additional Authors

Journal Articles

BackgroundPatients with relapsed chronic lymphocytic leukemia (CLL) who have clinically significant coexisting medical conditions are less able to undergo standard chemotherapy. Effective therapies with acceptable side-effect profiles are needed for this patient population. MethodsIn this multicenter, randomized, double-blind, placebo-controlled, phase 3 study, we assessed the efficacy and safety of idelalisib, an oral inhibitor of the delta isoform of phosphatidylinositol 3-kinase, in combination with rituximab versus rituximab plus placebo. We randomly assigned 220 patients with decreased renal function, previous therapy-induced myelosuppression, or major coexisting illnesses to receive rituximab and either idelalisib (at a dose of 150 mg) or placebo twice daily. …

Go to article

Integration Of Sequence Data From A Consanguineous Family With Genetic Data From An Outbred Population Identifies Plb1 As A Candidate Rheumatoid Arthritis Risk Gene, Y. Okada, D. Diogo, J. D. Greenberg, F. Mouassess, W. A. L. Achkar, R. S. Fulton, J. C. Denny, N. Gupta, P. K. Gregersen, R. M. Plenge, +38 Additional Authors Jan 2014

Integration Of Sequence Data From A Consanguineous Family With Genetic Data From An Outbred Population Identifies Plb1 As A Candidate Rheumatoid Arthritis Risk Gene, Y. Okada, D. Diogo, J. D. Greenberg, F. Mouassess, W. A. L. Achkar, R. S. Fulton, J. C. Denny, N. Gupta, P. K. Gregersen, R. M. Plenge, +38 Additional Authors

Journal Articles

Integrating genetic data from families with highly penetrant forms of disease together with genetic data from outbred populations represents a promising strategy to uncover the complete frequency spectrum of risk alleles for complex traits such as rheumatoid arthritis (RA). Here, we demonstrate that rare, low-frequency and common alleles at one gene locus, phospholipase B1 (PLB1), might contribute to risk of RA in a 4-generation consanguineous pedigree (Middle Eastern ancestry) and also in unrelated individuals from the general population (European ancestry). Through identity-by-descent (IBD) mapping and whole-exome sequencing, we identified a non-synonymous c.2263G. C (p.G755R) mutation at the PLB1 gene on …

Go to article

Interferon Alpha On Nzm2328.Lc1r27: Enhancing Autoimmunity And Immune Complex-Mediated Glomerulonephritis Without End Stage Renal Failure, C. Dai, H. Y. Wang, S. S. J. Sung, R. Sharma, C. Kannapell, W. Han, Q. Wang, A. Davidson, F. Gaskin, S. M. Fu Jan 2014

Interferon Alpha On Nzm2328.Lc1r27: Enhancing Autoimmunity And Immune Complex-Mediated Glomerulonephritis Without End Stage Renal Failure, C. Dai, H. Y. Wang, S. S. J. Sung, R. Sharma, C. Kannapell, W. Han, Q. Wang, A. Davidson, F. Gaskin, S. M. Fu

Journal Articles

Interferon alpha (IFN alpha) may play a significant role in systemic lupus erythematosus (SLE) pathogenesis. Recent literature suggests that IFN alpha does not correlate with disease activities and blockade of IFN alpha is not effective in treating SLE. This study aims to delineate further the role of IFN alpha in SLE. 12-week old NZM2328 and its congenic NZM2328.Lc1R27 (R27) female mice were challenged with adenovirus-IFN alpha (adeno-IFN alpha) or adenovirus-LacZ (adeno-LacZ). Only adeno-IFN alpha treated NZM2328 developed severe proteinuria and died of chronic glomerulonephritis (GN) and end stage renal disease. Adeno-IFN alpha treated R27 did develop immune complex-mediated GN but …

Go to article

Mutations In The Gene That Encodes The F-Actin Binding Protein Anillin Cause Fsgs, R. A. Gbadegesin, G. Hall, A. Adeyemo, N. Hanke, I. Tossidou, J. Burchette, G. H. Wu, A. Homstad, P. C. Singhal, M. P. Winn, +17 Additional Authors Jan 2014

Mutations In The Gene That Encodes The F-Actin Binding Protein Anillin Cause Fsgs, R. A. Gbadegesin, G. Hall, A. Adeyemo, N. Hanke, I. Tossidou, J. Burchette, G. H. Wu, A. Homstad, P. C. Singhal, M. P. Winn, +17 Additional Authors

Journal Articles

FSGS is characterized by segmental scarring of the glomerulus and is a leading cause of kidney failure. Identification of genes causing FSGS has improved our understanding of disease mechanisms and points to defects in the glomerular epithelial cell, the podocyte, as a major factor in disease pathogenesis. Using a combination of genome-wide linkage studies and whole-exonne sequencing in a kindred with familial FSGS, we identified a missense mutation R431C in anillin (ANLN), an F-actin binding cell cycle gene, as a cause of FSGS. We screened 250 additional families with FSGS and found another variant, G618C, that segregates with disease in …

Go to article

Pathogenetic Role Of Glomerular Cxcl13 Expression In Lupus Nephritis, K. Worthmann, F. Gueler, S. Von Vietinghoff, A. Davalos-Militz, F. Wiehler, A. Davidson, T. Witte, H. Haller, M. Schiffer, L. Schiffer, +1 Additional Author Jan 2014

Pathogenetic Role Of Glomerular Cxcl13 Expression In Lupus Nephritis, K. Worthmann, F. Gueler, S. Von Vietinghoff, A. Davalos-Militz, F. Wiehler, A. Davidson, T. Witte, H. Haller, M. Schiffer, L. Schiffer, +1 Additional Author

Journal Articles

Podocytes maintain the structure and function of the glomerular filtration barrier. However, podocytes have recently been implicated in the innate immune response, and their function as non-haematopoietic antigen-presenting cells was highlighted. We have shown previously that excessive expression of the chemokine CXCL13 is a distinctive early event for nephritis in a murine model of systemic lupus erythematosus (SLE). Furthermore, we found that CXCL13 is elevated significantly in the serum of patients with SLE-nephritis. In this study, we were able to show for the first time that (i) CXCL13 is expressed locally in glomeruli in a model for SLE-nephritis in mice …

Go to article

Central Muscarinic Cholinergic Activation Alters Interaction Between Splenic Dendritic Cell And Cd4(+)Cd25(-) T Cells In Experimental Colitis, P. Munyaka, M. F. Rabbi, V. A. Pavlov, K. J. Tracey, E. Khafipour, J. E. Ghia Jan 2014

Central Muscarinic Cholinergic Activation Alters Interaction Between Splenic Dendritic Cell And Cd4(+)Cd25(-) T Cells In Experimental Colitis, P. Munyaka, M. F. Rabbi, V. A. Pavlov, K. J. Tracey, E. Khafipour, J. E. Ghia

Journal Articles

Background: The cholinergic anti-inflammatory pathway (CAP) is based on vagus nerve (VN) activity that regulates macrophage and dendritic cell responses in the spleen through alpha-7 nicotinic acetylcholine receptor (a7nAChR) signaling. Inflammatory bowel disease (IBD) patients present dysautonomia with decreased vagus nerve activity, dendritic cell and T cell over-activation. The aim of this study was to investigate whether central activation of the CAP alters the function of dendritic cells (DCs) and sequential CD4(+)/CD25(-)T cell activation in the context of experimental colitis. Methods: The dinitrobenzene sulfonic acid model of experimental colitis in C57BL/6 mice was used. Central, intracerebroventricular infusion of the M1 …

Go to article

Latent Factor Modeling Of Four Schizotypy Dimensions With Theory Of Mind And Empathy, J. S. Bedwell, M. T. Compton, F. G. Jentsch, A. E. Deptula, S. M. Goulding, E. B. Tone Jan 2014

Latent Factor Modeling Of Four Schizotypy Dimensions With Theory Of Mind And Empathy, J. S. Bedwell, M. T. Compton, F. G. Jentsch, A. E. Deptula, S. M. Goulding, E. B. Tone

Journal Articles

Preliminary evidence suggests that theory of mind and empathy relate differentially to factors of schizotypy. The current study assessed 686 undergraduate students and used structural equation modeling to examine links between a four-factor model of schizotypy with performance on measures of theory of mind (Reading the Mind in the Eyes Test [MIE]) and empathy (Interpersonal Reactivity Index [IRI]). Schizotypy was assessed using three self-report measures which were simultaneously entered into the model. Results revealed that the Negative factor of schizotypy showed a negative relationship with the Empathy factor, which was primarily driven by the Empathic Concern subscale of the IRI …

Go to article

The Sorl1 Gene And Convergent Neural Risk For Alzheimer's Disease Across The Human Lifespan, D. Felsky, P. Szeszko, L. Yu, W. G. Honer, P. L. De Jager, J. A. Schneider, A. K. Malhotra, T. Lencz, T. Ikuta, A. N. Voineskos, +7 Additional Authors Jan 2014

The Sorl1 Gene And Convergent Neural Risk For Alzheimer's Disease Across The Human Lifespan, D. Felsky, P. Szeszko, L. Yu, W. G. Honer, P. L. De Jager, J. A. Schneider, A. K. Malhotra, T. Lencz, T. Ikuta, A. N. Voineskos, +7 Additional Authors

Journal Articles

Prior to intervention trials in individuals genetically at-risk for late-onset Alzheimer's disease, critical first steps are identifying where (neuroanatomic effects), when (timepoint in the lifespan) and how (gene expression and neuropathology) Alzheimer's risk genes impact the brain. We hypothesized that variants in the sortilin-like receptor (SORL1) gene would affect multiple Alzheimer's phenotypes before the clinical onset of symptoms. Four independent samples were analyzed to determine effects of SORL1 genetic risk variants across the lifespan at multiple phenotypic levels: (1) microstructural integrity of white matter using diffusion tensor imaging in two healthy control samples (n = 118, age 18-86; n = …

Go to article

Altered Relationships Between Age And Functional Brain Activation In Adolescents At Clinical High Risk For Psychosis, K. H. Karlsgodt, T. G. M. Van Erp, C. E. Bearden, T. D. Cannon Jan 2014

Altered Relationships Between Age And Functional Brain Activation In Adolescents At Clinical High Risk For Psychosis, K. H. Karlsgodt, T. G. M. Van Erp, C. E. Bearden, T. D. Cannon

Journal Articles

Schizophrenia is considered a neurodevelopmental disorder, but whether the adolescent period, proximal to onset, is associated with aberrant development in individuals at clinical high risk (CHR) for psychosis is incompletely understood. While abnormal gray and white matter development has been observed, alterations in functional neuroimaging (fMRI parameters during adolescence as related to conversion to psychosis have not yet been investigated. Twenty CHR individuals and 19 typically developing controls (TDC), (ages 14-21), were recruited from the Center for Assessment and Prevention of Proclromal States (CAPPS) at UCLA Participants performed a Sternberg-style verbal working memory (WMem) task during fMRI and data were …

Go to article

Does A Glp-1 Receptor Agonist Change Glucose Tolerance In Patients Treated With Antipsychotic Medications? Design Of A Randomised, Double-Blinded, Placebo-Controlled Clinical Trial, J. R. Larsen, L. Vedtofte, J. J. Holst, P. Oturai, A. Kjaer, Christoph Correll, T. Vilsboll, A. Fink-Jensen Jan 2014

Does A Glp-1 Receptor Agonist Change Glucose Tolerance In Patients Treated With Antipsychotic Medications? Design Of A Randomised, Double-Blinded, Placebo-Controlled Clinical Trial, J. R. Larsen, L. Vedtofte, J. J. Holst, P. Oturai, A. Kjaer, Christoph Correll, T. Vilsboll, A. Fink-Jensen

Journal Articles

Background Metabolic disturbances, obesity and life-shortening cardiovascular morbidity are major clinical problems among patients with antipsychotic treatment. Especially two of the most efficacious antipsychotics, clozapine and olanzapine, cause weight gain and metabolic disturbances. Additionally, patients with schizophrenia-spectrum disorders not infrequently consume alcohol. Glucagon-like peptide-1 (GLP-1) has shown to improve glycaemic control and reduce alcohol intake among patients with type 2 diabetes. Objectives To investigate whether the beneficial effects of GLP-1 analogues on glycaemic control and alcohol intake, in patients with type 2 diabetes, can be extended to a population of pre-diabetic psychiatric patients receiving antipsychotic treatment. Methods and analysis Trial …

Go to article

Disrupted Working Memory Circuitry And Psychotic Symptoms In 22q11.2 Deletion Syndrome, C. A. Montojo, A. Ibrahim, K. H. Karlsgodt, C. Chow, A. E. Hilton, R. K. Jonas, T. K. Vesagas, C. E. Bearden Jan 2014

Disrupted Working Memory Circuitry And Psychotic Symptoms In 22q11.2 Deletion Syndrome, C. A. Montojo, A. Ibrahim, K. H. Karlsgodt, C. Chow, A. E. Hilton, R. K. Jonas, T. K. Vesagas, C. E. Bearden

Journal Articles

22q11.2 deletion syndrome (22q11DS) is a recurrent genetic mutation that is highly penetrant for psychosis. Behavioral research suggests that 22q11DS patients exhibit a characteristic neurocognitive phenotype that includes differential impairment in spatial working memory (WM). Notably, spatial WM has also been proposed as an endophenotype for idiopathic psychotic disorder, yet little is known about the neurobiological substrates of WM in 22q11DS. In order to investigate the neural systems engaged during spatial WM in 22q11DS patients, we collected functional magnetic resonance imaging (fMRI) data while 41 participants (16 22q11DS patients, 25 demographically matched controls) performed a spatial capacity WM task that …

Go to article

Quetiapine Versus Aripiprazole In Children And Adolescents With Psychosis - Protocol For The Randomised, Blinded Clinical Tolerability And Efficacy Of Antipsychotics (Tea) Trial, A. K. Pagsberg, P. Jeppesen, D. G. Klauber, K. G. Jensen, D. Ruda, M. Stentebjerg-Olesen, P. Jantzen, S. Rasmussen, Christoph Correll, B. Fagerlund, +19 Additional Authors Jan 2014

Quetiapine Versus Aripiprazole In Children And Adolescents With Psychosis - Protocol For The Randomised, Blinded Clinical Tolerability And Efficacy Of Antipsychotics (Tea) Trial, A. K. Pagsberg, P. Jeppesen, D. G. Klauber, K. G. Jensen, D. Ruda, M. Stentebjerg-Olesen, P. Jantzen, S. Rasmussen, Christoph Correll, B. Fagerlund, +19 Additional Authors

Journal Articles

Background: The evidence for choices between antipsychotics for children and adolescents with schizophrenia and other psychotic disorders is limited. The main objective of the Tolerability and Efficacy of Antipsychotics (TEA) trial is to compare the benefits and harms of quetiapine versus aripiprazole in children and adolescents with psychosis in order to inform rational, effective and safe treatment selections. Methods/Design: The TEA trial is a Danish investigator-initiated, independently funded, multi-centre, randomised, blinded clinical trial. Based on sample size estimation, 112 patients aged 12-17 years with psychosis, antipsychotic-naive or treated for a limited period are, 1:1 randomised to a 12-week, double-blind intervention …

Go to article

Sentia: A Systematic Online Monitoring Registry For Children And Adolescents Treated With Antipsychotics, I. Palanca-Maresca, B. Ruiz-Antoran, G. Centeno-Soto, S. Jimenez-Fernandez, L. Garcia-Murillo, A. Siles, S. Villagra, H. Blasco-Fontecilla, L. Iruela-Cuadrado, Christoph Correll, +2 Additional Authors Jan 2014

Sentia: A Systematic Online Monitoring Registry For Children And Adolescents Treated With Antipsychotics, I. Palanca-Maresca, B. Ruiz-Antoran, G. Centeno-Soto, S. Jimenez-Fernandez, L. Garcia-Murillo, A. Siles, S. Villagra, H. Blasco-Fontecilla, L. Iruela-Cuadrado, Christoph Correll, +2 Additional Authors

Journal Articles

INTRODUCTION: Despite drastic increases in antipsychotic prescribing in youth, data are still limited regarding their safety in this vulnerable population, necessitating additional tools for capturing long-term, real world data. METHODS: We present SENTIA (SafEty of NeurolepTics in Infancy and Adolescence; https://SENTIA.es), an online registry created in 2010 to track antipsychotic adverse effects in Spanish youthsociodemographic, diagnostic and treatment characteristics, past personal medical/psychiatric history, healthy lifestyle habits and treatment adherence. Additionally, efficacy and adverse effect data are recorded including the Children's Global Assessment Scale; Clinical Global Impressions scale for Severity and Improvement, the Safety Monitoring Uniform Report Form, Simpson-Angus Scale, Abnormal …

Go to article

Genetic Association Signal Near Ntn4 In Tourette Syndrome, P. Paschou, D. M. Yu, G. Gerber, P. Evans, F. Tsetsos, L. K. Davis, Cathy Budman, C. A. Mathews, J. M. Scharf, +29 Additional Authors Jan 2014

Genetic Association Signal Near Ntn4 In Tourette Syndrome, P. Paschou, D. M. Yu, G. Gerber, P. Evans, F. Tsetsos, L. K. Davis, Cathy Budman, C. A. Mathews, J. M. Scharf, +29 Additional Authors

Journal Articles

Tourette syndrome (TS) is a neurodevelopmental disorder with a complex genetic etiology. Through an international collaboration, we genotyped 42 single nucleotide polymorphisms (p < 10(-3)) from the recent TS genomewide association study (GWAS) in 609 independent cases and 610 ancestry-matched controls. Only rs2060546 on chromosome 12q22 (p = 3.3 x 10 (-4)) remained significant after Bonferroni correction. Meta-analysis with the original GWAS yielded the strongest association to date (p = 5.8 x 10 (7)). Although its functional significance is unclear, rs2060546 lies closest to NTN4, an axon guidance molecule expressed in developing striatum. Risk score analysis significantly predicted case-control status (p - 0.042), suggesting that many of these variants are true TS risk alleles.

Go to article

Early Specific Cognitive-Behavioural Psychotherapy In Subjects At High Risk For Bipolar Disorders: Study Protocol For A Randomised Controlled Trial, A. Pfennig, K. Leopold, A. Bechdolf, C. U. Correll, M. Holtmann, M. Lambert, C. Marx, T. D. Meyer, G. Juckel, M. Bauer, +5 Additional Authors Jan 2014

Early Specific Cognitive-Behavioural Psychotherapy In Subjects At High Risk For Bipolar Disorders: Study Protocol For A Randomised Controlled Trial, A. Pfennig, K. Leopold, A. Bechdolf, C. U. Correll, M. Holtmann, M. Lambert, C. Marx, T. D. Meyer, G. Juckel, M. Bauer, +5 Additional Authors

Journal Articles

Background: Bipolar disorders (BD) are among the most severe mental disorders with first clinical signs and symptoms frequently appearing in adolescence and early adulthood. The long latency in clinical diagnosis (and subsequent adequate treatment) adversely affects the course of disease, effectiveness of interventions and health-related quality of life, and increases the economic burden of BD. Despite uncertainties about risk constellations and symptomatology in the early stages of potentially developing BD, many adolescents and young adults seek help, and most of them suffer substantially from symptoms already leading to impairments in psychosocial functioning in school, training, at work and in their …

Go to article

Compliance With Referrals For Non-Acute Child Health Conditions: Evidence From The Longitudinal Asenze Study In Kwazulu Natal, South Africa, O. T. Uwemedimo, S. M. Arpadi, M. K. Chhagan, S. Kauchali, M. H. Craib, F. Bah, L. L. Davidson Jan 2014

Compliance With Referrals For Non-Acute Child Health Conditions: Evidence From The Longitudinal Asenze Study In Kwazulu Natal, South Africa, O. T. Uwemedimo, S. M. Arpadi, M. K. Chhagan, S. Kauchali, M. H. Craib, F. Bah, L. L. Davidson

Journal Articles

BACKGROUND: Caregiver compliance with referrals for child health services is essential to child health outcomes. Many studies in sub-Saharan Africa have examined compliance patterns for children referred for acute, life-threatening conditions but few for children referred for non-acute conditions. The aims of this analysis were to determine the rate of referral compliance and investigate factors associated with referral compliance in KwaZulu Natal, South Africa. METHODS: From September 2008-2010, a door-to-door household survey was conducted to identify children aged 4-6 years in outer-west eThekwini District, KwaZulu-Natal, South Africa. Of 2,049 identified, informed consent was obtained for 1787 (89%) children who were …

Go to article

Calyceal Diverticula: A Comprehensive Review, N. Waingankar, S. Hayek, A. D. Smith, Z. Okeke Jan 2014

Calyceal Diverticula: A Comprehensive Review, N. Waingankar, S. Hayek, A. D. Smith, Z. Okeke

Journal Articles

Calyceal diverticula are rare outpouchings of the upper collecting system that likely have a congenital origin. Stones can be found in up to 50% of calyceal diverticula, although, over the combined reported series, 96% of patients presented with stones. Diagnosis is best made by intravenous urography or computed tomography urogram. Shock wave lithotripsy (SWL) is an option for first-line therapy in patients with stone-bearing diverticula that have radiologically patent necks in mid- to upper-pole diverticula and small stone burdens. Stone-free rates are the lowest with SWL, although patients report being asymptomatic following therapy in up to 75% of cases with …

Go to article

Radiation Absorbed Dose To The Basal Ganglia From Dopamine Transporter Radioligand F-18-Fpcit, W. Robeson, V. Dhawan, Y. L. Ma, D. Bjelke, C. Margouleff, T. Chaly, D. Eidelberg Jan 2014

Radiation Absorbed Dose To The Basal Ganglia From Dopamine Transporter Radioligand F-18-Fpcit, W. Robeson, V. Dhawan, Y. L. Ma, D. Bjelke, C. Margouleff, T. Chaly, D. Eidelberg

Journal Articles

Our previous dosimetry studies have demonstrated that for dopaminergic radiotracers, F-18-FDOPA and F-18-FPCIT, the urinary bladder is the critical organ. As these tracers accumulate in the basal ganglia (BG) with high affinity and long residence times, radiation dose to the BG may become significant, especially in normal control subjects. We have performed dynamic PET measurements using F-18-FPCIT in 16 normal adult subjects to determine if in fact the BG, although not a whole organ, but a well-defined substructure, receives the highest dose. Regions of interest were drawn over left and right BG structures. Resultant time-activity curves were generated and used …

Go to article

Ulinastatin Activates Haem Oxygenase 1 Antioxidant Pathway And Attenuates Allergic Inflammation, D. M. Song, G. Song, Y. H. Niu, W. Song, J. T. Wang, L. Yu, J. W. Yang, H. Steinberg, S. F. Liu, B. S. Wang, +1 Additional Author Jan 2014

Ulinastatin Activates Haem Oxygenase 1 Antioxidant Pathway And Attenuates Allergic Inflammation, D. M. Song, G. Song, Y. H. Niu, W. Song, J. T. Wang, L. Yu, J. W. Yang, H. Steinberg, S. F. Liu, B. S. Wang, +1 Additional Author

Journal Articles

Background and PurposeUlinastatin (UTI), a serine protease inhibitor, was recently found to have an anti-inflammatory action. However, the mechanisms mediating this anti-inflammatory effect are not well understood. This study tested the hypothesis that UTI suppresses allergic inflammation by inducing the expression of haem oxygenase 1 (HO1). Experimental ApproachControl mice and mice sensitized (on days 1, 9 and 14) and challenged (on days 21 to 27) with ovalbumin (OVA) were treated with UTI. The effects of UTI on basal expression of HO1 and that induced by OVA challenge were examined. The involvement of UTI-induced HO1 expression in anti-inflammatory and antioxidant effects …

Go to article

Sequential Bilateral Central Retinal Vein Occlusions In A Cystic Fibrosis Patient With Hyperhomocysteinemia And Hypergamma-Globulinemia, R. Gelman, E. A. Dimango, W. M. Schiff Jan 2013

Sequential Bilateral Central Retinal Vein Occlusions In A Cystic Fibrosis Patient With Hyperhomocysteinemia And Hypergamma-Globulinemia, R. Gelman, E. A. Dimango, W. M. Schiff

Journal Articles

PURPOSE: To report a case of sequential bilateral central retinal vein occlusions in a cystic fibrosis patient with hyperhomocysteinemia and hypergamma-globulinemia over 6 years of follow up. METHODS: Observational case report of one patient. RESULTS: A 31 year-old male with a history of cystic fibrosis presented with a central retinal vein occlusion (CRVO) in his left eye, followed by a CRVO in his right eye 4 years later. His medical workup was significant for elevated levels of homocysteine and gamma-globulins, which coincided with initiation of intravenous immunoglobulin (IVIG) proceeding his second CRVO. CONCLUSIONS: We describe a case of sequential bilateral …

Go to article

Loss Of Dok2 Induces Carboplatin Resistance In Ovarian Cancer Via Suppression Of Apoptosis, E. Lum, M. Vigliotti, N. Banerjee, N. Cutter, K. O. Wrzeszczynski, S. Khan, S. Kamalakaran, D. A. Levine, N. Dimitrova, R. Lucito Jan 2013

Loss Of Dok2 Induces Carboplatin Resistance In Ovarian Cancer Via Suppression Of Apoptosis, E. Lum, M. Vigliotti, N. Banerjee, N. Cutter, K. O. Wrzeszczynski, S. Khan, S. Kamalakaran, D. A. Levine, N. Dimitrova, R. Lucito

Journal Articles

Objective. Ovarian cancers are highly heterogeneous and while chemotherapy is the preferred treatment many patients are intrinsically resistant or quickly develop resistance. Furthermore, all tumors that recur ultimately become resistant. Recent evidence suggests that epigenetic deregulation may be a key factor in the onset and maintenance of chemoresistance. We set out to identify epigenetically silenced genes that affect chemoresistance. Methods. The epigenomes of a total of 45 ovarian samples were analyzed to identify epigenetically altered genes that segregate with platinum response, and further filtered with expression data to identify genes that were suppressed. A tissue culture carboplatin resistance screen was …

Go to article

Interactions Between Estradiol, Bdnf And Dendritic Spines In Promoting Memory., V. Luine, M. Frankfurt Jan 2013

Interactions Between Estradiol, Bdnf And Dendritic Spines In Promoting Memory., V. Luine, M. Frankfurt

Journal Articles

Several lines of evidence have converged to indicate that memory formation involves plasticity of dendritic spines in the medial prefrontal cortex (PFC) and the hippocampus. Memory varies with estrogen levels throughout the lifespan of the female. Generally, increased levels of estrogen are related to greater dendritic spine density on pyramidal cells in the PFC and the hippocampus and to improved memory function. Brain-derived neurotrophic factor (BDNF) is a growth factor which increases dendritic spines and enhances memory function. Estrogens increase BDNF levels in the PFC and the hippocampus. In the present review we provide evidence that estradiol and BDNF may …

Go to article

Prostate Cancer: Can Multiparametric Mr Imaging Help Identify Patients Who Are Candidates For Active Surveillance?, B. Turkbey, H. Mani, O. Aras, J. Ho, A. Hoang, A. R. Rastinehad, H. Agarwal, V. Shah, M. Bernardo, P. L. Choyke, +8 Additional Authors Jan 2013

Prostate Cancer: Can Multiparametric Mr Imaging Help Identify Patients Who Are Candidates For Active Surveillance?, B. Turkbey, H. Mani, O. Aras, J. Ho, A. Hoang, A. R. Rastinehad, H. Agarwal, V. Shah, M. Bernardo, P. L. Choyke, +8 Additional Authors

Journal Articles

PURPOSE: To determine whether multiparametric magnetic resonance (MR) imaging can help identify patients with prostate cancer who would most appropriately be candidates for active surveillance (AS) according to current guidelines and to compare the results with those of conventional clinical assessment scoring systems, including the D'Amico, Epstein, and Cancer of the Prostate Risk Assessment (CAPRA) systems, on the basis of findings at prostatectomy. MATERIALS AND METHODS: This institutional review board-approved HIPAA-compliant retrospectively designed study included 133 patients (mean age, 59.3 years) with a mean prostate-specific antigen level of 6.73 ng/mL (median, 4.39 ng/mL) who underwent multiparametric MR imaging at 3.0 …

Go to article

Use Of Desipramine For The Treatment Of Overactive Bladder Refractory To Antimuscarinic Therapy, J. H. Hillelsohn, S. Rais-Bahrami, N. Bagadiya, M. Kashan, G. H. Weiss Jan 2013

Use Of Desipramine For The Treatment Of Overactive Bladder Refractory To Antimuscarinic Therapy, J. H. Hillelsohn, S. Rais-Bahrami, N. Bagadiya, M. Kashan, G. H. Weiss

Journal Articles

Purpose: To evaluate the use of desipramine in the treatment of overactive bladder (OAB). Materials and Methods: We retrospectively evaluated 43 patients who were treated with desipramine for OAB refractory to antimuscarinic therapy. These OAB patients were stratified by the presence or absence of bladder pain. Results: Forty-three patients were evaluated with a mean follow up time of 12.2 +/- 4.6 months. The mean age of the patients was 71 16 years. Twelve patients (28%) discontinued desipramine, 9 due to perceived lack of efficacy, 2 due to central anticholinergic side effects, and 1 due to the development of oropharyngeal sores. …

Go to article

Comparison Of Endorectal Coil And Nonendorectal Coil T2w And Diffusion-Weighted Mri At 3 Tesla For Localizing Prostate Cancer: Correlation With Whole-Mount Histopathology, B. Turkbey, M. J. Merino, E. C. Gallardo, V. Shah, O. Aras, A. R. Rastinehad, W. M. Linehan, B. J. Wood, P. A. Pinto, P. L. Choyke, +3 Additional Authors Jan 2013

Comparison Of Endorectal Coil And Nonendorectal Coil T2w And Diffusion-Weighted Mri At 3 Tesla For Localizing Prostate Cancer: Correlation With Whole-Mount Histopathology, B. Turkbey, M. J. Merino, E. C. Gallardo, V. Shah, O. Aras, A. R. Rastinehad, W. M. Linehan, B. J. Wood, P. A. Pinto, P. L. Choyke, +3 Additional Authors

Journal Articles

PURPOSE: To compare utility of T2-weighted (T2W) MRI and diffusion-weighted MRI (DWI-MRI) obtained with and without an endorectal coil at 3 Tesla (T) for localizing prostate cancer. MATERIALS AND METHODS: This Institutional Review Board-approved study included 20 patients (median prostate-specific antigen, 8.4 ng/mL). Patients underwent consecutive prostate MRIs at 3T, first with a surface coil alone, then with combination of surface, endorectal coils (dual coil) followed by robotic assisted radical prostatectomy. Lesions were mapped at time of acquisition on dual-coil T2W, DWI-MRI. To avoid bias, 6 months later nonendorectal coil T2W, DWI-MRI were mapped. Both MRI evaluations were performed by …

Go to article

Efficacy Of Robot-Assisted Radical Cystectomy In Advanced Bladder Cancer: Results From The International Radical Cystectomy Consortium (Ircc), A. Al-Daghmin, E. C. Kauffman, Y. Shi, K. Badani, M. D. Balbay, E. Canda, P. Dasgupta, R. Ghavamian, L. Richstone, K. A. Guru, +24 Additional Authors Jan 2013

Efficacy Of Robot-Assisted Radical Cystectomy In Advanced Bladder Cancer: Results From The International Radical Cystectomy Consortium (Ircc), A. Al-Daghmin, E. C. Kauffman, Y. Shi, K. Badani, M. D. Balbay, E. Canda, P. Dasgupta, R. Ghavamian, L. Richstone, K. A. Guru, +24 Additional Authors

Journal Articles

OBJECTIVES: To characterize the surgical feasibility and outcomes of robot-assisted radical cystectomy (RARC) for pathologic T4 bladder cancer. SUBJECTS/PATIENTS: Retrospective evaluation of a prospectively maintained IRCC database was conducted for 1118 patients who underwent RARC between 2003 and 2012. We dichotomized patients based on pathologic stage (10 days, and 90-day readmission were significantly associated with complications in pT4 patients. Meanwhile, BMI, LOS >10 days, grade 3-5 complications, 90-day readmission, smoking, previous abdominal surgery and neoadjuvant chemotherapy were significantly associated with mortality in pT4 patients. On multivariate analysis, BMI was an independent predictor of complications in pT4 patients, but not for …

Go to article

Urinary Tract Infections And Post-Operative Fever In Percutaneous Nephrolithotomy, J. Gutierrez, A. Smith, P. Geavlete, H. Shah, A. R. Kural, M. De Sio, J. H. A. Sesmero, A. Hoznek, J. De La Rosette Jan 2013

Urinary Tract Infections And Post-Operative Fever In Percutaneous Nephrolithotomy, J. Gutierrez, A. Smith, P. Geavlete, H. Shah, A. R. Kural, M. De Sio, J. H. A. Sesmero, A. Hoznek, J. De La Rosette

Journal Articles

To review the incidence of UTIs, post-operative fever, and risk factors for post-operative fever in PCNL patients. Between 2007 and 2009, consecutive PCNL patients were enrolled from 96 centers participating in the PCNL Global Study. Only data from patients with pre-operative urine samples and who received antibiotic prophylaxis were included. Pre-operative bladder urine culture and post-operative fever (> 38.5A degrees C) were assessed. Relationship between various patient and operative factors and occurrence of post-operative fever was assessed using logistic regression analyses. Eight hundred and sixty-five (16.2%) patients had a positive urine culture; Escherichia coli was the most common micro-organism found …

Go to article

Stereotactic Body Radiotherapy For Localized Prostate Cancer: Disease Control And Quality Of Life At 6 Years, A. J. Katz, M. Santoro, F. Diblasio, R. Ashley Jan 2013

Stereotactic Body Radiotherapy For Localized Prostate Cancer: Disease Control And Quality Of Life At 6 Years, A. J. Katz, M. Santoro, F. Diblasio, R. Ashley

Journal Articles

Background: Stereotactic body radiotherapy (SBRT) may yield disease control for prostate cancer in a brief, hypofractionated treatment regimen without increasing treatment toxicity. Our report presents a 6-year update from 304 low- (n = 211), intermediate- (n = 81), and high-risk (n = 12) prostate cancer patients who received CyberKnife SBRT. Methods: The median PSA at presentation was 5.8 ng/ml. Fifty-seven patients received neoadjuvant hormonal therapy for up to one year. The first 50 patients received a total dose of 35 Gy in 5 fractions of 7 Gy. The subsequent 254 patients received a total dose of 36.25 Gy in 5 …

Go to article

Neurocognitive Function Declines Following Migraine Headache In College Students, Marguerite Moore, T. Covassin, K.A. Pfeiffer, R.E. Norris, R.L. Jensen, C.F. Branta Jan 2013

Neurocognitive Function Declines Following Migraine Headache In College Students, Marguerite Moore, T. Covassin, K.A. Pfeiffer, R.E. Norris, R.L. Jensen, C.F. Branta

Journal Articles

No abstract provided.

Go to article

Our Experience With Two Cardioplegic Solutions: Dextrose Versus Non-Dextrose In Adult Cardiac Surgery, R. Lessen, J. Dicapua, R. Pekmezaris, R. Walia, K. Bocchieri, L. Jahn, M. Akerman, M. L. Lesser, A. Hartman Jan 2012

Our Experience With Two Cardioplegic Solutions: Dextrose Versus Non-Dextrose In Adult Cardiac Surgery, R. Lessen, J. Dicapua, R. Pekmezaris, R. Walia, K. Bocchieri, L. Jahn, M. Akerman, M. L. Lesser, A. Hartman

Journal Articles

Intraoperative hyperglycemia has been observed to be associated with increased morbidity and mortality after cardiac surgery. Dextrose cardioplegia is used for its cardioprotective effects but may lead to intraoperative hyperglycemia and more postoperative complications. This was a retrospective observational study. Patient records (n = 2301) were accessed from a large database at a tertiary care facility. The two groups (dextrose vs. nondextrose) were then matched using preoperative variables of age, sex, body mass index, wound exposure time, preoperative HbA1c levels, renal failure, hypertension, and prior cerebrovascular disease. The following outcomes were recorded: 30-day mortality, sternal wound infection, stroke, and highest …

Go to article

First Prev Next Last