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Articles 1171 - 1200 of 2065
Full-Text Articles in Medical Specialties
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
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 …
Molecular Medicine Commemorates The Career And Science Of Anthony Cerami, K. J. Tracey
Molecular Medicine Commemorates The Career And Science Of Anthony Cerami, K. J. Tracey
Journal Articles
No abstract provided.
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
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 …
Sepsis: Current Dogma And New Perspectives, C. S. Deutschman, K. J. Tracey
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.
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
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.
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
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 …
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
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 …
Implications Of Gender Difference In Coronary Calcification As Assessed By Ct Coronary Angiography, A. N. Makaryus, C. Sison, M. Kohansieh, J. N. Makaryus
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 …
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
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 …
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
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 …
Examining Clinical Decision Support Integrity: Is Clinician Self-Reported Data Entry Accurate?, A. Gupta, A. S. Raja, R. Khorasani
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 …
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
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 …
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
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 …
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
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 …
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
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 …
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
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, …
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
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 …
Targeting Hmgb1 In The Treatment Of Sepsis, H. C. Wang, M. F. Ward, A. E. Sama
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 …
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
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 …
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
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 …
Can Newly Developed, Rapid Immunochromatographic Antigen Detection Tests Be Reliably Used For The Laboratory Diagnosis Of Influenza Virus Infections?, J. J. Dunn, C. C. Ginocchio
Can Newly Developed, Rapid Immunochromatographic Antigen Detection Tests Be Reliably Used For The Laboratory Diagnosis Of Influenza Virus Infections?, J. J. Dunn, C. C. Ginocchio
Journal Articles
Five years ago, the Point-Counterpoint series was launched. The initial article asked about the role of rapid immunochromatographic antigen testing in diagnosis of influenza A virus 2009 H1N1 infection (1). Since that article, major changes have been made not only in immunochromatographic antigen detection (IAD) test for the influenza viruses but there also has been rapid development of commercially available nucleic acid amplification tests (NAATs) for influenza virus detection as well. Further, a novel variant of influenza A, H7N9, has emerged in Asia and H5N1 is also re-emergent. In this initial article, the editor of this series, Peter Gilligan, identified …
Sinusoidal Obstruction Syndrome (Hepatic Veno-Occlusive Disease), C. Q. Fan, J. M. Crawford
Sinusoidal Obstruction Syndrome (Hepatic Veno-Occlusive Disease), C. Q. Fan, J. M. Crawford
Journal Articles
Hepatic sinusoidal obstruction syndrome (SOS) is an obliterative venulitis of the terminal hepatic venules, which in its more severe forms imparts a high risk of mortality. SOS, also known as veno-occlusive disease (VOD), occurs as a result of cytoreductive therapy prior to hematopoietic stem cell transplantation (HSCT), following oxaliplatin-containing adjuvant or neoadjuvant chemotherapy for colorectal carcinoma metastatic to the liver and treated by partial hepatectomy, in patients taking pyrrolizidine alkaloid-containing herbal remedies, and in other particular settings such as the autosomal recessive condition of veno-occlusive disease with immunodeficiency (VODI). A central pathogenic event is toxic destruction of hepatic sinusoidal endothelial …
Clozapine-Induced Agranulocytosis Is Associated With Rare Hla-Dqb1 And Hla-B Alleles, J. I. Goldstein, L. F. Jarskog, C. Hilliard, A. Alfirevic, H. L. Huang, M. Lek, A. L. Holden, D. L. Kelly, A. K. Malhotra, P. F. Sullivan, +21 Additional Authors
Clozapine-Induced Agranulocytosis Is Associated With Rare Hla-Dqb1 And Hla-B Alleles, J. I. Goldstein, L. F. Jarskog, C. Hilliard, A. Alfirevic, H. L. Huang, M. Lek, A. L. Holden, D. L. Kelly, A. K. Malhotra, P. F. Sullivan, +21 Additional Authors
Journal Articles
Clozapine is a particularly effective antipsychotic medication but its use is curtailed by the risk of clozapine-induced agranulocytosis/granulocytopenia (CIAG), a severe adverse drug reaction occurring in up to 1% of treated individuals. Identifying genetic risk factors for CIAG could enable safer and more widespread use of clozapine. Here we perform the largest and most comprehensive genetic study of CIAG to date by interrogating 163 cases using genomewide genotyping and whole-exome sequencing. We find that two loci in the major histocompatibility complex are independently associated with CIAG: a single amino acid in HLA-DQB1 (126Q) (P = 4.7 x 10(-14), odds ratio …
Sudden Unexpected Death In Schizophrenia: Autopsy Findings In Psychiatric Inpatients, P. Ifteni, C. U. Correll, V. Burtea, J. M. Kane, P. Manu
Sudden Unexpected Death In Schizophrenia: Autopsy Findings In Psychiatric Inpatients, P. Ifteni, C. U. Correll, V. Burtea, J. M. Kane, P. Manu
Journal Articles
Schizophrenia is associated with premature mortality and a high rate of sudden, unexpected deaths. Autopsy data are scant, and in studies using death certificates or root cause assessments, a majority of sudden deaths remained unexplained. In the community, post-mortem data indicate that the most common cause of sudden "natural" death is coronary artery disease. In this study, we used autopsy findings to determine the cause of sudden death in a consecutive cohort of 7189 schizophrenia patients admitted to a free-standing, psychiatric teaching hospital from 1989 to 2013. Medical record review identified 57 patients (0.79%) who died suddenly and unexpectedly during …
Schizophrenia Relapse After Stopping Olanzapine Treatment During Pregnancy: A Case Report, P. Ifteni, M. A. Moga, V. Burtea, C. U. Correll
Schizophrenia Relapse After Stopping Olanzapine Treatment During Pregnancy: A Case Report, P. Ifteni, M. A. Moga, V. Burtea, C. U. Correll
Journal Articles
Women with schizophrenia have a high risk for symptom exacerbation or relapse during pregnancy and thereafter. Relapses are more frequent when antipsychotics are discontinued. This paper describes the case of a 28-year old woman with schizophrenia who continued treatment with olanzapine during the first trimester. Olanzapine, a second-generation antipsychotic, was administered at a therapeutic dose from week 1 of gestation until week 13 when she reported the pregnancy to her psychiatrist. Despite the psychiatrist's recommendation to continue treatment, the patient stopped olanzapine at 20 weeks. She was hospitalized at week 36 for a schizophrenia relapse and was transferred to the …
Altered White Matter Microstructure Is Associated With Social Cognition And Psychotic Symptoms In 22q11.2 Microdeletion Syndrome, M. Jalbrzikowski, J. E. Villalon-Reina, K. H. Karlsgodt, D. Senturk, C. Chow, P. M. Thompson, C. E. Bearden
Altered White Matter Microstructure Is Associated With Social Cognition And Psychotic Symptoms In 22q11.2 Microdeletion Syndrome, M. Jalbrzikowski, J. E. Villalon-Reina, K. H. Karlsgodt, D. Senturk, C. Chow, P. M. Thompson, C. E. Bearden
Journal Articles
22q11.2 Microdeletion Syndrome (22q11DS) is a highly penetrant genetic mutation associated with a significantly increased risk for psychosis. Aberrant neurodevelopment may lead to inappropriate neural circuit formation and cerebral dysconnectivity in 22q11DS, which may contribute to symptom development. Here we examined: (1) differences between 22q11DS participants and typically developing controls in diffusion tensor imaging (DTI) measures within white matter tracts; (2) whether there is an altered age-related trajectory of white matter pathways in 22q11DS; and (3) relationships between DTI measures, social cognition task performance, and positive symptoms of psychosis in 22q11DS and typically developing controls. Sixty-four direction diffusion weighted imaging …
The Relation Between Diabetes Self-Efficacy And Psychological Distress Among Older Adults: Do Racial And Ethnic Differences Exist?, G. Kim, Ruth Shim, K. L. Ford, T. A. Baker
The Relation Between Diabetes Self-Efficacy And Psychological Distress Among Older Adults: Do Racial And Ethnic Differences Exist?, G. Kim, Ruth Shim, K. L. Ford, T. A. Baker
Journal Articles
OBJECTIVE: This study examined racial/ethnic differences in the relationship between diabetes self-efficacy and psychological distress among older adults with diabetes mellitus. METHOD: Adults aged 60 or older with a diagnosis of diabetes mellitus (N = 3,067) were drawn from the 2009 California Health Interview Survey (CHIS). Hierarchical multiple regression analyses were conducted. RESULTS: After controlling for covariates, African Americans and those with higher levels of diabetes self-efficacy tended to have lower levels of psychological distress. Significant interactions were found in the Hispanic/Latino and Asian groups: The effect of diabetes self-efficacy on psychological distress was greater for Hispanics/Latinos and Asians than …
Molecular Genetic Evidence For Overlap Between General Cognitive Ability And Risk For Schizophrenia: A Report From The Cognitive Genomics Consortium (Cogent), T. Lencz, E. Knowles, G. Davies, S. Guha, D. C. Liewald, J. M. Starr, S. Djurovic, I. Melle, K. Sundet, A. Christoforou, I. Reinvang, S. Mukherjee, P. Derosse, A. Lundervold, V. M. Steen, M. John, T. Espeseth, K. Raikkonen, E. Widen, A. Palotie, J. G. Eriksson, I. Giegling, B. Konte, M. Ikeda, P. Roussos, S. Giakoumaki, K. E. Burdick, A. Payton, W. Ollier, M. Horan, G. Donohoe, D. Morris, A. Corvin, M. Gill, N. Pendleton, N. Iwata, A. Darvasi, P. Bitsios, D. Rujescu, J. Lahti, S. L. Hellard, M. C. Keller, O. A. Andreassen, I. J. Deary, D. C. Glahn, Anil Malhotra
Molecular Genetic Evidence For Overlap Between General Cognitive Ability And Risk For Schizophrenia: A Report From The Cognitive Genomics Consortium (Cogent), T. Lencz, E. Knowles, G. Davies, S. Guha, D. C. Liewald, J. M. Starr, S. Djurovic, I. Melle, K. Sundet, A. Christoforou, I. Reinvang, S. Mukherjee, P. Derosse, A. Lundervold, V. M. Steen, M. John, T. Espeseth, K. Raikkonen, E. Widen, A. Palotie, J. G. Eriksson, I. Giegling, B. Konte, M. Ikeda, P. Roussos, S. Giakoumaki, K. E. Burdick, A. Payton, W. Ollier, M. Horan, G. Donohoe, D. Morris, A. Corvin, M. Gill, N. Pendleton, N. Iwata, A. Darvasi, P. Bitsios, D. Rujescu, J. Lahti, S. L. Hellard, M. C. Keller, O. A. Andreassen, I. J. Deary, D. C. Glahn, Anil Malhotra
Journal Articles
It has long been recognized that generalized deficits in cognitive ability represent a core component of schizophrenia (SCZ), evident before full illness onset and independent of medication. The possibility of genetic overlap between risk for SCZ and cognitive phenotypes has been suggested by the presence of cognitive deficits in first-degree relatives of patients with SCZ; however, until recently, molecular genetic approaches to test this overlap have been lacking. Within the last few years, large-scale genome-wide association studies (GWAS) of SCZ have demonstrated that a substantial proportion of the heritability of the disorder is explained by a polygenic component consisting of …
The Relationship Between Fasting Serum Glucose And Cerebral Glucose Metabolism In Late-Life Depression And Normal Aging, C. M. Marano, C. I. Workman, C. H. Lyman, E. Kramer, C. R. Hermann, Y. L. Ma, V. Dhawan, T. Chaly, D. Eidelberg, G. S. Smith
The Relationship Between Fasting Serum Glucose And Cerebral Glucose Metabolism In Late-Life Depression And Normal Aging, C. M. Marano, C. I. Workman, C. H. Lyman, E. Kramer, C. R. Hermann, Y. L. Ma, V. Dhawan, T. Chaly, D. Eidelberg, G. S. Smith
Journal Articles
Evidence exists for late-life depression (LLD) as both a prodrome of and risk factor for Alzheimer's disease (AD). The underlying neurobiological mechanisms are poorly understood. Impaired peripheral glucose metabolism may explain the association between depression and AD given the connection between type 2 diabetes mellitus with both depression and AD. Positron emission tomography (PET) measures of cerebral glucose metabolism are sensitive to detecting changes in neural circuitry in LLD and AD. Fasting serum glucose (FSG) in non-diabetic young (YC; n=20) and elderly controls (EC; n=12) and LLD patients (n = 16) was correlated with PET scans of cerebral glucose metabolism …
Copy Number Variation In Obsessive-Compulsive Disorder And Tourette Syndrome: A Cross-Disorder Study, L. M. Mcgrath, D. M. Yu, C. Marshall, L. K. Davis, B. Thiruvahindrapuram, B. B. Li, C. Cappi, R. D. Bruun, Cathy Budman, J. M. Scharf, +112 Additional Authors
Copy Number Variation In Obsessive-Compulsive Disorder And Tourette Syndrome: A Cross-Disorder Study, L. M. Mcgrath, D. M. Yu, C. Marshall, L. K. Davis, B. Thiruvahindrapuram, B. B. Li, C. Cappi, R. D. Bruun, Cathy Budman, J. M. Scharf, +112 Additional Authors
Journal Articles
Objective: Obsessive-compulsive disorder (OCD) and Tourette syndrome (TS) are heritable neurodevelopmental disorders with a partially shared genetic etiology. This study represents the first genome-wide investigation of large (>500 kb), rare (