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2013

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Articles 121 - 150 of 289

Full-Text Articles in Pharmacy and Pharmaceutical Sciences

Crizotinib: A Tyrosine Kinase Inhibitor, Graham Mclaren Apr 2013

Crizotinib: A Tyrosine Kinase Inhibitor, Graham Mclaren

Honors Theses

Crizotinib is a small molecule tyrosine kinase inhibitor that is currently being marketed by Pfizer under the trade name Xalkori®. After its development in 2005, an appropriate target was discovered in 2007. By 2011 the FDA had approved crizotinib for use in patients with ALK+ non small cell lung cancer (NSCLC). ALK+ NSCLC is caused by a genetic mutation that truncates and flips a section of the EML4 gene and attaches it to a section of the ALK gene. The result is the EML4-ALK oncogene. The resulting protein from this mutation is capable of undergoing ligand independent dimerization, …


Understanding Molecular Interactions: Application Of Hint-Based Tools In The Structural Modeling Of Novel Anticancer And Antiviral Targets, And In Protein-Protein Docking, Hardik Parikh Apr 2013

Understanding Molecular Interactions: Application Of Hint-Based Tools In The Structural Modeling Of Novel Anticancer And Antiviral Targets, And In Protein-Protein Docking, Hardik Parikh

Theses and Dissertations

Computationally driven drug design/discovery efforts generally rely on accurate assessment of the forces that guide the molecular recognition process. HINT (Hydropathic INTeraction) is a natural force field, derived from experimentally determined partition coefficients that quantifies all non-bonded interactions in the biological environment, including hydrogen bonding, electrostatic and hydrophobic interactions, and the energy of desolvation. The overall goal of this work is to apply the HINT-based atomic level description of molecular systems to biologically important proteins, to better understand their biochemistry – a key step in exploiting them for therapeutic purposes. This dissertation discusses the results of three diverse projects: i) …


Stemming The Global Trade In Falsified And Substandard Medicines, Lawrence O. Gostin, Gillian J. Buckley, Patrick W. Kelley Apr 2013

Stemming The Global Trade In Falsified And Substandard Medicines, Lawrence O. Gostin, Gillian J. Buckley, Patrick W. Kelley

Georgetown Law Faculty Publications and Other Works

Drug safety and quality is an essential assumption of clinical medicine, but there is growing concern that this assumption is not always correct. Poor manufacturing and deliberate fraud occasionally compromises the drug supply in the United States, and the problem is far more common and serious in low- and middle-income countries with weak drug regulatory systems. An Institute of Medicine consensus committee report identified the causes and possible solutions to the problem of falsified and substandard drugs around the world.

The vocabulary people use to discuss the problem is itself a concern. The word counterfeit is often used innocuously to …


Glycosylate Derivatives Of Mithramycin, Method Of Preparation And Uses Thereof, Jürgen Rohr, Irfan Baig, Jose Antonio Salas Fernandez, Alfredo Fernandez Brana, Maria Perez Solares Apr 2013

Glycosylate Derivatives Of Mithramycin, Method Of Preparation And Uses Thereof, Jürgen Rohr, Irfan Baig, Jose Antonio Salas Fernandez, Alfredo Fernandez Brana, Maria Perez Solares

Pharmaceutical Sciences Faculty Patents

The present invention provides compounds characterized by the formula (I), where each of the substituent radicals is described in the specification. The invention also describes the use of said compounds in the treatment of various diseases, including: cancer or tumoral processes in general, Paget's disease, hypercalcaemia, hypercalciuria and neurological diseases (inter alia, Parkinson's, Alzheimer's, Huntington's).


Acute Pharmacological Treatment Given To Older Adults With Acute Myocardial Infarction: A Nationwide Emergency Department Study, 1992-2010, Maryam S. Alowayesh Apr 2013

Acute Pharmacological Treatment Given To Older Adults With Acute Myocardial Infarction: A Nationwide Emergency Department Study, 1992-2010, Maryam S. Alowayesh

Theses and Dissertations

OBJECTIVES: To determine the pattern and predictors of use of antiplatelet agents and beta-blockers given in the emergency department (ED) to older adults with acute myocardial infarction (AMI) and its effects on in-hospital mortality and length of hospital stay (LOS) and to determine the effect of computerized ED guideline reminders on their utilization. METHODS: A cross-sectional study using the National Hospital Ambulatory Medical Care Survey (NHAMCS) ED data for years 1992 to 2010 was conducted. Patients were included if they had an admission diagnosis of AMI (ICD-9-CM code 410.xx) and were ≥55 years. Survey logistic regression was used to examine …


Design, Synthesis And Evaluation Of Antimicrobial Activity Of N-Terminal Modified Leucocin A Analogues, Krishna Chaitanya Bodapati, Rania Soudy, Hashem Etayash, Michael Stiles, Kamaljit Kaur Apr 2013

Design, Synthesis And Evaluation Of Antimicrobial Activity Of N-Terminal Modified Leucocin A Analogues, Krishna Chaitanya Bodapati, Rania Soudy, Hashem Etayash, Michael Stiles, Kamaljit Kaur

Pharmacy Faculty Articles and Research

Class IIa bacteriocins are potent antimicrobial peptides produced by lactic acid bacteria to destroy competing microorganisms. The N-terminal domain of these peptides consists of a conserved YGNGV sequence and a disulphide bond. The YGNGV motif is essential for activity, whereas, the two cysteines involved in the disulphide bond can be replaced with hydrophobic residues. The C-terminal region has variable sequences, and folds into a conserved amphipathic α-helical structure. To elucidate the structure–activity relationship in the N-terminal domain of these peptides, three analogues (1–3) of a class IIa bacteriocin, Leucocin A (LeuA), were designed and synthesized by …


Epigenetic Regulation Of Bmp2 By 1,25-Dihydroxyvitamin D3 Through Dna Methylation And Histone Modification., Baisheng Fu, Hongwei Wang, Jinhua Wang, Ivana Barouhas, Wanqing Liu, Adam Shuboy, David A. Bushinsky, Dongsheng Zhou, Murray J. Favus Apr 2013

Epigenetic Regulation Of Bmp2 By 1,25-Dihydroxyvitamin D3 Through Dna Methylation And Histone Modification., Baisheng Fu, Hongwei Wang, Jinhua Wang, Ivana Barouhas, Wanqing Liu, Adam Shuboy, David A. Bushinsky, Dongsheng Zhou, Murray J. Favus

Borch Department of Medicinal Chemistry and Molecular Pharmacology Faculty Publications

Genetic hypercalciuric stone-forming (GHS) rats have increased intestinal Ca absorption, decreased renal tubule Ca reabsorption and low bone mass, all of which are mediated at least in part by elevated tissue levels of the vitamin D receptor (VDR). Both 1,25-dihydroxyvitamin D3(1,25(OH)2D3) and bone morphogenetic protein 2 (BMP2) are critical for normal maintenance of bone metabolism and bone formation, respectively. The complex nature of bone cell regulation suggests a potential interaction of these two important regulators in GHS rats. In the present study, BMP2 expression is suppressed by the VDR-1,25(OH)2D3 complex in Bone Marrow Stromal Cells (BMSCs) from GHS and SD …


Pancreatic Angiotensin-Converting Enzyme 2 Improves Glycemia In Angiotensin Ii-Infused Mice, Kavaljit H. Chhabra, Huijing Xia, Kim Brint Pedersen, Robert C. Speth, Eric Lazartigues Apr 2013

Pancreatic Angiotensin-Converting Enzyme 2 Improves Glycemia In Angiotensin Ii-Infused Mice, Kavaljit H. Chhabra, Huijing Xia, Kim Brint Pedersen, Robert C. Speth, Eric Lazartigues

HPD Articles

An overactive renin-angiotensin system (RAS) is known to contribute to type 2 diabetes mellitus (T2DM). Although ACE2 overexpression has been shown to be protective against the overactive RAS, a role for pancreatic ACE2, particularly in the islets of Langerhans, in regulating glycemia in response to elevated angiotensin II (Ang II) levels remains to be elucidated. This study examined the role of endogenous pancreatic ACE2 and the impact of elevated Ang II levels on the enzyme's ability to alleviate hyperglycemia in an Ang II infusion mouse model. Male C57bl/6J mice were infused with Ang II or saline for a period of …


Chemically Diverse Microtubule Stabilizing Agents Initiate Distinct Mitotic Defects And Dysregulated Expression Of Key Mitotic Kinases., Cristina C. Rohena, Jiangnan Peng, Tyler A. Johnson, Phillip Crews, Susan L. Mooberry Apr 2013

Chemically Diverse Microtubule Stabilizing Agents Initiate Distinct Mitotic Defects And Dysregulated Expression Of Key Mitotic Kinases., Cristina C. Rohena, Jiangnan Peng, Tyler A. Johnson, Phillip Crews, Susan L. Mooberry

Natural Sciences and Mathematics | Faculty Scholarship

Microtubule stabilizers are some of the most successful drugs used in the treatment of adult solid tumors and yet the molecular events responsible for their antimitotic actions are not well defined. The mitotic events initiated by three structurally and biologically diverse microtubule stabilizers; taccalonolide AJ, laulimalide/fijianolide B and paclitaxel were studied. These microtubule stabilizers cause the formation of aberrant, but structurally distinct mitotic spindles leading to the hypothesis that they differentially affect mitotic signaling. Each microtubule stabilizer initiated different patterns of expression of key mitotic signaling proteins. Taccalonolide AJ causes centrosome separation and disjunction failure to a much greater extent …


Angiotensin Type 1 Receptor Resistance To Blockade In The Opossum Proximal Tubule Cell Due To Variations In The Binding Pocket, Ravi Nistala, Bradley T. Andresen, Lakshmi Pulakat, Alex Meuth, Catherine Sinak, Chirag Mandavia, Thomas Thekkumkara, Robert C. Speth, Adam Whaley-Connell, James R. Sowers Apr 2013

Angiotensin Type 1 Receptor Resistance To Blockade In The Opossum Proximal Tubule Cell Due To Variations In The Binding Pocket, Ravi Nistala, Bradley T. Andresen, Lakshmi Pulakat, Alex Meuth, Catherine Sinak, Chirag Mandavia, Thomas Thekkumkara, Robert C. Speth, Adam Whaley-Connell, James R. Sowers

HPD Articles

Blockade of the angiotensin (ANG) II receptor type 1 (AT(1)R) with angiotensin receptor blockers (ARBs) is widely used in the treatment of hypertension. However, ARBs are variably effective in reducing blood pressure, likely due, in part, to polymorphisms in the ARB binding pocket of the AT(1)R. Therefore, we need a better understanding of variations/polymorphisms that alter binding of ARBs in heterogeneous patient populations. The opossum proximal tubule cell (OKP) line is commonly used in research to evaluate renal sodium handling and therefore blood pressure. Investigating this issue, we found natural sequence variations in the opossum AT(1)R paralleling those observed in …


Development Of Antagonists Targeting Chemokine Receptor Ccr5 And The Chemokine Receptor Ccr5 – Mu Opioid Receptor Heterodimer, Christopher Kent Arnatt Apr 2013

Development Of Antagonists Targeting Chemokine Receptor Ccr5 And The Chemokine Receptor Ccr5 – Mu Opioid Receptor Heterodimer, Christopher Kent Arnatt

Theses and Dissertations

The chemokine receptor CCR5 (CCR5) plays an integral role within the inflammatory network of cells. Importantly, CCR5 is a mediator in several disease states and can be targeted using small molecule antagonists. Within this work, CCR5’s role in prostate cancer and HIV/AIDS has been exploited in order to develop potential therapeutics and probes. First, a series of novel compounds was designed by using pharmacophore-based drug design based upon known CCR5 antagonists and molecular modeling studies of the CCR5 receptor’s three-dimensional conformation. Once synthesized, these compounds were tested for their CCR5 antagonism and their anti-proliferative effects in several prostate cancer cell …


The Influence Of Faculty Mentors On Junior Pharmacy Faculty Members’ Career Decisions, Nicholas E. Hagemeier, Matthew M. Murawski, Nicholas G. Popovich Apr 2013

The Influence Of Faculty Mentors On Junior Pharmacy Faculty Members’ Career Decisions, Nicholas E. Hagemeier, Matthew M. Murawski, Nicholas G. Popovich

ETSU Faculty Works

Objective. To assess junior faculty members’ perceptions regarding the impact of past faculty-mentoring relationships in their career decisions, including the decision to pursue postgraduate training and ultimately an academic career.

Methods. A mixed-mode survey instrument was developed and an invitation to participate in the survey was sent to 2,634 pharmacy faculty members designated as assistant professors in the American Association of Colleges of Pharmacy (AACP) directory data.

Results. Usable responses were received from 1,059 pharmacy faculty members. Approximately 59% of respondents indicated that they had received encouragement from 1 or more faculty mentors that was very or extremely influential in …


Advocacy For Pneumonia Prevention In Korea: A Multi-Dimensional Program Organised Around World Pneumonia Day, Soon A. Kim, Paul E. Kilgore Apr 2013

Advocacy For Pneumonia Prevention In Korea: A Multi-Dimensional Program Organised Around World Pneumonia Day, Soon A. Kim, Paul E. Kilgore

Department of Pharmacy Practice

There are limited examples of population-based approaches that engage a broad range of stakeholders for prevention of pneumonia. In 2010, a multi-dimensional public-private partnership was established around World Pneumonia Day (WPD) in Seoul, Korea and included the following components: a) formation of an expert advisory group, b) creation of educational materials tailored for lay persons, c) creation of a dedicated WPD internet website in the local language, d) organisation of a WPD venue in central Seoul, e) creation of video and social networking messages for wide distribution, and f) engagement of parents, health-care professionals, public health agencies and policymakers. This …


In Vitro Anticancer Screening Of 24 Locally Used Nigerian Medicinal Plants, Saudat Adamson Fadeyi, Olugbeminiyi O. Fadeyi, Adedeji A. Adejumo, Cosmas Okoro, Elbert L. Myles Apr 2013

In Vitro Anticancer Screening Of 24 Locally Used Nigerian Medicinal Plants, Saudat Adamson Fadeyi, Olugbeminiyi O. Fadeyi, Adedeji A. Adejumo, Cosmas Okoro, Elbert L. Myles

Chemistry Faculty Research

Background

Plants that are used as traditional medicine represent a relevant pool for selecting plant candidates that may have anticancer properties. In this study, the ethnomedicinal approach was used to select several medicinal plants native to Nigeria, on the basis of their local or traditional uses. The collected plants were then evaluated for cytoxicity.

Methods

The antitumor activity of methanolic extracts obtained from 24 of the selected plants, were evaluated in vitro on five human cancer cell lines.

Results

Results obtained from the plants screened indicate that 18 plant extracts of folk medicine exhibited promising cytotoxic activity against human carcinoma …


Mri Of Neuronal Recovery After Low-Dose Methamphetamine Treatment Of Traumatic Brain Injury In Rats, Guang Liang Ding, Michael Chopp, David J. Poulsen, Lian Li, Changsheng Qu, Qingjiang Li, Siamak P. Nejad-Davarani, John S. Budaj, Hongtao Wu, Asim Mahmood, Quan Jiang Apr 2013

Mri Of Neuronal Recovery After Low-Dose Methamphetamine Treatment Of Traumatic Brain Injury In Rats, Guang Liang Ding, Michael Chopp, David J. Poulsen, Lian Li, Changsheng Qu, Qingjiang Li, Siamak P. Nejad-Davarani, John S. Budaj, Hongtao Wu, Asim Mahmood, Quan Jiang

Biomedical and Pharmaceutical Sciences Faculty Publications

We assessed the effects of low dose methamphetamine treatment of traumatic brain injury (TBI) in rats by employing MRI, immunohistology, and neurological functional tests. Young male Wistar rats were subjected to TBI using the controlled cortical impact model. The treated rats (n = 10) received an intravenous (iv) bolus dose of 0.42 mg/kg of methamphetamine at eight hours after the TBI followed by continuous iv infusion for 24 hrs. The control rats (n = 10) received the same volume of saline using the same protocol. MRI scans, including T2-weighted imaging (T2WI) and diffusion tensor imaging (DTI), were performed one day …


Low Soluble Drug Encapsulation Based On Architecture Of Layer-By-Layer Assembly For Longer Circulation Time And Targeted Therapy, Pravin Pattekari Apr 2013

Low Soluble Drug Encapsulation Based On Architecture Of Layer-By-Layer Assembly For Longer Circulation Time And Targeted Therapy, Pravin Pattekari

Doctoral Dissertations

A combined effect of sonication and layer-by-layer assembly (LbL) enhances the solubility of many poorly soluble inorganic and organic materials by forming stable particles with ca. 200 nm size and up to 90 wt% of loading. The entire method is reproducible, easy-to-handle, and flexible for varying surface properties according to the application of the materials. The method develops good colloidal stability of materials in buffers and maintains architecture for future improvement. A top-down approach, with a combined effect of sonication and LbL assembly, ruptures the material and allows adsorption of oppositely charged polyelectrolytes simultaneously. Thus, the approach is applicable for …


Biodistribution And Biopersistence Of Ceria Engineered Nanomaterials: Size Dependence, Robert A. Yokel, Michael T. Tseng, Mo Dan, Jason M. Unrine, Uschi M. Graham, Peng Wu, Eric A. Grulke Apr 2013

Biodistribution And Biopersistence Of Ceria Engineered Nanomaterials: Size Dependence, Robert A. Yokel, Michael T. Tseng, Mo Dan, Jason M. Unrine, Uschi M. Graham, Peng Wu, Eric A. Grulke

Pharmaceutical Sciences Faculty Publications

The aims were to determine the biodistribution, translocation, and persistence of nanoceria in the brain and selected peripheral organs. Nanoceria is being studied as an anti-oxidant therapeutic. Five, 15, 30, or 55 nm ceria was iv infused into rats which were terminated 1, 20, or 720 h later. Cerium was determined in blood, brain, liver, and spleen. Liver and spleen contained a large percentage of the dose, from which there was no significant clearance over 720 h, associated with adverse changes. Very little nanoceria entered brain parenchyma. The results suggest brain delivery of nanoceria will be a challenge.

FROM THE …


High-Activity Mutants Of Butyrylcholinesterase For Cocaine Hydrolysis And Method Of Generating The Same, Chang-Guo Zhan, Hoon Cho, Hsin-Hsiung Tai Mar 2013

High-Activity Mutants Of Butyrylcholinesterase For Cocaine Hydrolysis And Method Of Generating The Same, Chang-Guo Zhan, Hoon Cho, Hsin-Hsiung Tai

Pharmaceutical Sciences Faculty Patents

A novel computational method and generation of mutant butyrylcholinesterase for cocaine hydrolysis is provided. The method includes molecular modeling a possible BChE mutant and conducting molecular dynamics simulations and hybrid quantum mechanical/molecular mechanical calculations thereby providing a screening method of possible BChE mutants by predicting which mutant will lead to a more stable transition state for a rate determining step. Site-directed mutagenesis, protein expression, and protein activity is conducted for mutants determined computationally as being good candidates for possible BChE mutants, i.e., ones predicted to have higher catalytic efficiency as compared with wild-type BChE. In addition, mutants A199S/A328W/Y332G, A199S/F227A/A328W/Y332G, A199S/S287G/A328W/Y332G, …


Embedded Assessment And Evidence-Based Curriculum Mapping: The Promise Of Learning Analytics, Jane M. Souza Mar 2013

Embedded Assessment And Evidence-Based Curriculum Mapping: The Promise Of Learning Analytics, Jane M. Souza

Pharmacy Faculty/Staff Publications

At Wegmans School of Pharmacy, we have adopted an embedded assessment approach to curriculum mapping and data collection on student learning outcomes achievement. In essence, we capture the data from the course level exams that our faculty members craft to measure student learning.


Resolution Of Clinical And Laboratory Abnormalities After Diagnosis Of Ventilator-Associated Pneumonia In Trauma Patients, Joseph M. Swanson, Kathryn A. Connor, Louis J. Magnotti, Martin A. Croce, Jessica Johnson, G. Christopher Wood, Timothy C. Fabian Mar 2013

Resolution Of Clinical And Laboratory Abnormalities After Diagnosis Of Ventilator-Associated Pneumonia In Trauma Patients, Joseph M. Swanson, Kathryn A. Connor, Louis J. Magnotti, Martin A. Croce, Jessica Johnson, G. Christopher Wood, Timothy C. Fabian

Pharmacy Faculty/Staff Publications

Background: Guidelines advise that patients with ventilator-associated pneumonia (VAP) should respond clinically by Day 3 of antibiotics. White blood cell (WBC) count, maximum temperature (Tmax), and PaO2:FIO2 ratio are all said to respond significantly by Day 6. Resolution of abnormalities has not been evaluated in trauma patients.

Methods: Retrospective review of trauma patients with VAP. The WBC count, Tmax, and PaO2:FIO2 were evaluated for 16 days after diagnosis. Patients were grouped into uncomplicated VAP, complicated VAP (those with inadequate empirical therapy [IEAT], VAP relapse/superinfection, or acute respiratory distress syndrome), and concurrent infection +VAP (those also infected at another site).

Results: …


A Novel Anti-Inflammatory And Pro-Resolving Role For Resolvin D1 In Acute Cigarette Smoke-Induced Lung Inflammation, Hsi-Min Hsiao, Ramil E. Sapinoro, Thomas H. Thatcher, Amanda Croasdell, Elizabeth P. Levy, Robert A. Fulton, Keith C. Olsen, Stephen J. Pollock, Charles N. Serhan, Richard P. Phipps, Patricia J. Sime Mar 2013

A Novel Anti-Inflammatory And Pro-Resolving Role For Resolvin D1 In Acute Cigarette Smoke-Induced Lung Inflammation, Hsi-Min Hsiao, Ramil E. Sapinoro, Thomas H. Thatcher, Amanda Croasdell, Elizabeth P. Levy, Robert A. Fulton, Keith C. Olsen, Stephen J. Pollock, Charles N. Serhan, Richard P. Phipps, Patricia J. Sime

Pharmacy Faculty/Staff Publications

Introduction: Cigarette smoke is a profound pro-inflammatory stimulus that contributes to acute lung injuries and to chronic lung disease including COPD (emphysema and chronic bronchitis). Until recently, it was assumed that resolution of inflammation was a passive process that occurred once the inflammatory stimulus was removed. It is now recognized that resolution of inflammation is a bioactive process, mediated by specialized lipid mediators, and that normal homeostasis is maintained by a balance between pro-inflammatory and pro-resolving pathways. These novel small lipid mediators, including the resolvins, protectins and maresins, are bioactive products mainly derived from dietary omega-3 and omega-6 polyunsaturated fatty …


Pharmacy Law Brief: Contemporary Legal Issues For Leadership In Non-Profits - Iv, Joseph L. Fink Iii Mar 2013

Pharmacy Law Brief: Contemporary Legal Issues For Leadership In Non-Profits - Iv, Joseph L. Fink Iii

Pharmacy Practice and Science Faculty Publications

No abstract provided.


Physicochemical Characterization And Aerosol Dispersion Performance Of Organic Solution Advanced Spray-Dried Cyclosporine A Multifunctional Particles For Dry Powder Inhalation Aerosol Delivery, Xiao Wu, Weifen Zhang, Don Hayes Jr., Heidi M. Mansour Mar 2013

Physicochemical Characterization And Aerosol Dispersion Performance Of Organic Solution Advanced Spray-Dried Cyclosporine A Multifunctional Particles For Dry Powder Inhalation Aerosol Delivery, Xiao Wu, Weifen Zhang, Don Hayes Jr., Heidi M. Mansour

Pharmaceutical Sciences Faculty Publications

In this systematic and comprehensive study, inhalation powders of the polypeptide immunosuppressant drug - cyclosporine A - for lung delivery as dry powder inhalers (DPIs) were successfully designed, developed, and optimized. Several spray drying pump rates were rationally chosen. Comprehensive physicochemical characterization and imaging was carried out using scanning electron microscopy, hot-stage microscopy, differential scanning calorimetry, powder X-ray diffraction, Karl Fischer titration, laser size diffraction, and gravimetric vapor sorption. Aerosol dispersion performance was conducted using a next generation impactor with a Food and Drug Administration-approved DPI device. These DPIs displayed excellent aerosol dispersion performance with high values in emitted dose, …


Warum Gesunde Menchen Immer Häufiger Fur Psychisch Krank Erklärt Werden, Lisa Cosgrove Mar 2013

Warum Gesunde Menchen Immer Häufiger Fur Psychisch Krank Erklärt Werden, Lisa Cosgrove

Counseling, School Psychology & Sport Faculty Publication Series

zuerst einmal nicht schaden": Das ist der wohl wichtigste Grundsatz der Medizin. Aber diese Mission droht durch den Einfluss großer Pharmafirmen unterhöhlt zu werden. Der Vorwurf einer Verstrickung von Ärzten und Arzneimittelherstellern ist schon in fast allen medizinischen Fachrichtungen aufgekommen. Vor allem aber die Psychiatrie steckt in einer Glaubwürdigkeitskrise. Das zeigt sich in der aktuellen Debatte um die neue Auflage des "Diagnostischen und Statistischen Manual Psychischer Störungen" (DSM).

Dieses von der US-Psychiater-Vereinigung APA herausgegebene Handbuch definiert, was eine psychische Erkrankung ist. Die Bedeutung dieser Wertung geht weit über die USA hinaus - das Handbuch nimmt oft Definitionen der Weltgesundheitsorganisation vorweg. …


Impact Of Sugar Substitutes On Glucose Control In Diabetic Patients, Mckenzie C. Ferguson, Erin Marie Timpe Behnen, Amy Carlson Mar 2013

Impact Of Sugar Substitutes On Glucose Control In Diabetic Patients, Mckenzie C. Ferguson, Erin Marie Timpe Behnen, Amy Carlson

Pharmacy Faculty Research, Scholarship, and Creative Activity

Objective: To evaluate the impact of nonnutritive sugar substitutes on glycemic control in patients with diabetes.

Data Sources: A comprehensive review of the literature was conducted in PubMed (1966-March 2012) and Scopus. A combination of MeSH terms and keywords were used, including acesulfame, aspartame, diabetes, neotame, rebiana, saccharin, stevia, and sucralose.

Study Selection and Data Extraction: Clinical studies evaluating the impact of nonnutritive sweeteners on measures of diabetic control, including, but not limited to, blood glucose levels, postprandial blood glucose, and hemoglobin A1c were selected for review. Searches were limited to only nonnutritive sweeteners available in the US.

Data …


Kinetic And Thermodynamic Studies Of Thrombin Inhibitors, Aziz May Abdel Feb 2013

Kinetic And Thermodynamic Studies Of Thrombin Inhibitors, Aziz May Abdel

Theses and Dissertations

Sulfated low molecular weight lignins (LMWLs), CDSO3 and FDSO3, designed recently as macromolecular mimetics of heparin, were found to exhibit potent anticoagulant activity. Small molecules based on the same scaffold, SBD and SBT, showed promising thrombin inhibition. We were able to address the mechanism of the inhibition using Michaelis-Menten kinetics. All the molecules were found to be allosterically impairing thrombin activity using either noncompetitive or uncompetitive mechanism. Absence of competition with hirugen, an exosite 1 ligand, and competition with polymeric heparin points to exosite 2 as the site of interaction for these inhibitors. Yet mixed competition results with other exosite …


Impact Of The Tohoku Earthquake And Tsunami On Pneumonia Hospitalisations And Mortality Among Adults In Northern Miyagi, Japan: A Multicentre Observational Study, Hisayoshi Daito, Motoi Suzuki, Jun Shiihara, Paul E. Kilgore, Hitoshi Ohtomo, Konosuke Morimoto, Masayuki Ishida, Taro Kamigaki, Hitoshi Oshitani, Masahiro Hashizume, Wataru Endo, Koichi Hagiwara, Koya Ariyoshi, Shoji Okinaga Feb 2013

Impact Of The Tohoku Earthquake And Tsunami On Pneumonia Hospitalisations And Mortality Among Adults In Northern Miyagi, Japan: A Multicentre Observational Study, Hisayoshi Daito, Motoi Suzuki, Jun Shiihara, Paul E. Kilgore, Hitoshi Ohtomo, Konosuke Morimoto, Masayuki Ishida, Taro Kamigaki, Hitoshi Oshitani, Masahiro Hashizume, Wataru Endo, Koichi Hagiwara, Koya Ariyoshi, Shoji Okinaga

Department of Pharmacy Practice

Background On 11 March 2011, the Tohoku earthquake and tsunami struck off the coast of northeastern Japan. Within 3 weeks, an increased number of pneumonia admissions and deaths occurred in local hospitals.

Methods A multicentre survey was conducted at three hospitals in Kesennuma City (population 74000), northern Miyagi Prefecture. All adults aged ≥18 years hospitalised between March 2010 and June 2011 with community-acquired pneumonia were identified using hospital databases and medical records. Segmented regression analyses were used to quantify changes in the incidence of pneumonia.

Results A total of 550 pneumonia hospitalisations were identified, including 325 during the pre-disaster period …


Positive Allosteric Modulators Of Alpha4beta2 Neuronal Nicotinic Receptors: Synthesis And In Vitro Studies, Atul Jain Feb 2013

Positive Allosteric Modulators Of Alpha4beta2 Neuronal Nicotinic Receptors: Synthesis And In Vitro Studies, Atul Jain

Theses and Dissertations

des-Formylflustrabromine (dFBr), isolated from the marine organism Flustra foliacea, is the first selective, positive allosteric modulator (PAM) of α4β2 nicotinic acetylcholine receptors that potentiates the action of the neurotransmitter acetylcholine (ACh). Most agonists for this receptor population are not selective and can activate other nACh receptors. A selective PAM, which activates α4β2 nACh receptors only in the presence of ACh, might find application in the treatment of of various neurological diseases such as Alzheimer’s disease or autism. dFBr was examined and found to produce a biphasic dose-response curve over a wide concentration range (i.e., potentiation at low concentration, but inhibition …


Block Copolymer Cross-Linked Nanoassemblies Improve Particle Stability And Biocompatibility Of Superparamagnetic Iron Oxide Nanoparticles, Mo Dan, Daniel F. Scott, Peter A. Hardy, Robert J. Wydra, J. Zach Hilt, Robert A. Yokel, Younsoo Bae Feb 2013

Block Copolymer Cross-Linked Nanoassemblies Improve Particle Stability And Biocompatibility Of Superparamagnetic Iron Oxide Nanoparticles, Mo Dan, Daniel F. Scott, Peter A. Hardy, Robert J. Wydra, J. Zach Hilt, Robert A. Yokel, Younsoo Bae

Pharmaceutical Sciences Faculty Publications

PURPOSE: To develop cross-linked nanoassemblies (CNAs) as carriers for superparamagnetic iron oxide nanoparticles (IONPs).

METHODS: Ferric and ferrous ions were co-precipitated inside core-shell type nanoparticles prepared by cross-linking poly(ethylene glycol)-poly(aspartate) block copolymers to prepare CNAs entrapping Fe(3)O(4) IONPs (CNA-IONPs). Particle stability and biocompatibility of CNA-IONPs were characterized in comparison to citrate-coated Fe(3)O(4) IONPs (Citrate-IONPs).

RESULTS: CNA-IONPs, approximately 30 nm in diameter, showed no precipitation in water, PBS, or a cell culture medium after 3 or 30 h, at 22, 37, and 43°C, and 1, 2.5, and 5 mg/mL, whereas Citrate-IONPs agglomerated rapidly (> 400 nm) in all …


Industry’S Colonization Of Psychiatry: Ethical And Practical Implications Of Financial Conflicts Of Interest In The Dsm-5, Lisa Cosgrove, Emily E. Wheeler Feb 2013

Industry’S Colonization Of Psychiatry: Ethical And Practical Implications Of Financial Conflicts Of Interest In The Dsm-5, Lisa Cosgrove, Emily E. Wheeler

Counseling, School Psychology & Sport Faculty Publication Series

The revision of the Diagnostic and Statistical Manual of Mental Disorders (DSM), scheduled for publication in May 2013 by the American Psychiatric Association (APA), has created a firestorm of controversy because of questions about undue industry influence. Specifically, concerns have been raised about financial conflicts of interest between DSM-5 panel members and the pharmaceutical industry. The authors argue that current approaches to the management of these relationships, particularly transparency of them, are insufficient solutions to the problem of industry’s capture of organized psychiatry. The conceptual framework of institutional corruption is used to understand psychiatry’s dependence on the pharmaceutical industry and …