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Articles 601 - 630 of 1065

Full-Text Articles in Pharmacy and Pharmaceutical Sciences

Nephrotoxicity In Patients With Or Without Cystic Fibrosis Treated With Polymyxin B Compared To Colistin, Ryan L. Crass, Wilbur Cliff Rutter, Donna R. Burgess, Craig A. Martin, David S. Burgess Apr 2017

Nephrotoxicity In Patients With Or Without Cystic Fibrosis Treated With Polymyxin B Compared To Colistin, Ryan L. Crass, Wilbur Cliff Rutter, Donna R. Burgess, Craig A. Martin, David S. Burgess

Pharmacy Practice and Science Faculty Publications

Nephrotoxicity is the primary adverse effect of the polymyxins. The relative rates of toxicity of polymyxin B and colistin have not been fully elucidated, especially in patients with cystic fibrosis (CF). A retrospective cohort study of adults treated with polymyxin B or colistin for at least 48 h was conducted. The primary endpoint was the incidence of kidney injury assessed by RIFLE (i.e., risk, injury, failure, loss, end-stage renal disease) criteria. Risk factors for kidney injury were evaluated using multivariate Cox regression. A total of 414 patients were evaluated, 220 of whom had CF. In patients without CF, there was …


Buprenorphine Physician Supply: Relationship With State-Level Prescription Opioid Mortality, Hannah K. Knudsen, Jennifer R. Havens, Michelle R. Lofwall, Jamie L. Studts, Sharon L. Walsh Apr 2017

Buprenorphine Physician Supply: Relationship With State-Level Prescription Opioid Mortality, Hannah K. Knudsen, Jennifer R. Havens, Michelle R. Lofwall, Jamie L. Studts, Sharon L. Walsh

Behavioral Science Faculty Publications

Background: Buprenorphine is an effective treatment for opioid use disorder but the supply of buprenorphine physicians is currently inadequate to address the nation’s prescription opioid crisis. Perception of need due to rising opioid overdose rates is one possible reason for physicians to adopt buprenorphine. This study examined associations between rates of growth in buprenorphine physicians and prescription opioid overdose mortality rates in US states.

Methods: The total buprenorphine physician supply and number of physicians approved to treat 100 patients (per 100,000 population) were measured from June 2013 to January 2016. States were divided into two groups: those with rates of …


Catatonia Secondary To Sudden Clozapine Withdrawal: A Case With Three Repeated Episodes And A Literature Review, John Bilbily, Betsy Mccollum, Jose De Leon Mar 2017

Catatonia Secondary To Sudden Clozapine Withdrawal: A Case With Three Repeated Episodes And A Literature Review, John Bilbily, Betsy Mccollum, Jose De Leon

Psychiatry Faculty Publications

A literature search identified 9 previously published cases that were considered as possible cases of catatonia secondary to sudden clozapine withdrawal. Two of these 9 cases did not provide enough information to make a diagnosis of catatonia according to the Diagnostic and Statistical Manual, 5th Edition (DSM-5). The Liverpool Adverse Drug Reaction (ADR) Causality Scale was modified to assess ADRs secondary to drug withdrawal. From the 7 published cases which met DSM-5 catatonia criteria, using the modified scale, we established that 3 were definitive and 4 were probable cases of catatonia secondary to clozapine withdrawal. A new definitive case is …


Empirical Assessment Of The Impact Of Low-Cost Generic Programs On Adherence-Based Quality Measures, Nathan J. Pauly, Jeffery C. Talbert, Joshua D. Brown Mar 2017

Empirical Assessment Of The Impact Of Low-Cost Generic Programs On Adherence-Based Quality Measures, Nathan J. Pauly, Jeffery C. Talbert, Joshua D. Brown

Pharmacy Practice and Science Faculty Publications

In the United States, federally-funded health plans are mandated to measure the quality of care. Adherence-based medication quality metrics depend on completeness of administrative claims data for accurate measurement. Low-cost generic programs (LCGPs) cause medications fills to be missing from claims data as medications are not adjudicated through a patient’s insurance. This study sought to assess the magnitude of the impact of LCGPs on these quality measures. Data from the 2012–2013 Medical Expenditure Panel Survey (MEPS) were used. Medication fills for select medication classes were classified as LCGP fills and individuals were classified as never, sometimes, and always users of …


Polymer Micelle Formulation For The Proteasome Inhibitor Drug Carfilzomib: Anticancer Efficacy And Pharmacokinetic Studies In Mice, Ji Eun Park, Se-Eun Chun, Derek Alexander Reichel, Jee Sun Min, Su-Chan Lee, Songhee Han, Gongmi Ryoo, Yunseok Oh, Shin-Hyung Park, Heon-Min Ryu, Kyung Bo Kim, Ho-Young Lee, Soo Kyung Bae, Younsoo Bae, Wooin Lee Mar 2017

Polymer Micelle Formulation For The Proteasome Inhibitor Drug Carfilzomib: Anticancer Efficacy And Pharmacokinetic Studies In Mice, Ji Eun Park, Se-Eun Chun, Derek Alexander Reichel, Jee Sun Min, Su-Chan Lee, Songhee Han, Gongmi Ryoo, Yunseok Oh, Shin-Hyung Park, Heon-Min Ryu, Kyung Bo Kim, Ho-Young Lee, Soo Kyung Bae, Younsoo Bae, Wooin Lee

Pharmaceutical Sciences Faculty Publications

Carfilzomib (CFZ) is a peptide epoxyketone proteasome inhibitor approved for the treatment of multiple myeloma (MM). Despite the remarkable efficacy of CFZ against MM, the clinical trials in patients with solid cancers yielded rather disappointing results with minimal clinical benefits. Rapid degradation of CFZ in vivo and its poor penetration to tumor sites are considered to be major factors limiting its efficacy against solid cancers. We previously reported that polymer micelles (PMs) composed of biodegradable block copolymers poly(ethylene glycol) (PEG) and poly(caprolactone) (PCL) can improve the metabolic stability of CFZ in vitro. Here, we prepared the CFZ-loaded PM, PEG-PCL-deoxycholic …


Selective Immunoproteasome Inhibitors With Non-Peptide Scaffolds, Chang-Guo Zhan, Kyung Bo Kim, Vinod Kasam, Na-Re Lee Mar 2017

Selective Immunoproteasome Inhibitors With Non-Peptide Scaffolds, Chang-Guo Zhan, Kyung Bo Kim, Vinod Kasam, Na-Re Lee

Pharmaceutical Sciences Faculty Patents

Compounds useful for inhibiting the immunoproteasome have the formula of [image on patent].

Methods and compounds for inhibiting the immunoproteasome, particularly, immunoproteasome inhibitors with non-peptide scaffolds, are described.


Mccrearamycins A-D, Geldanamycin-Derived Cyclopentenone Macrolactams From An Eastern Kentucky Abandoned Coal Mine Microbe, Xiachang Wang, Yinan Zhang, Larissa V. Ponomareva, Qingchao Qiu, Ryan M. Woodcock, Sherif I. Elshahawi, Xiabin Chen, Ziyuan Zhou, Bruce E. Hatcher, James C. Hower, Chang-Guo Zhan, Sean Parkin, Madan K. Kharel, S. Randal Voss, Khaled A. Shaaban, Jon S. Thorson Mar 2017

Mccrearamycins A-D, Geldanamycin-Derived Cyclopentenone Macrolactams From An Eastern Kentucky Abandoned Coal Mine Microbe, Xiachang Wang, Yinan Zhang, Larissa V. Ponomareva, Qingchao Qiu, Ryan M. Woodcock, Sherif I. Elshahawi, Xiabin Chen, Ziyuan Zhou, Bruce E. Hatcher, James C. Hower, Chang-Guo Zhan, Sean Parkin, Madan K. Kharel, S. Randal Voss, Khaled A. Shaaban, Jon S. Thorson

Center for Pharmaceutical Research and Innovation Faculty Publications

Four cyclopentenone‐containing ansamycin polyketides (mccrearamycins A–D), and six new geldanamycins (Gdms B–G, including new linear and mycothiol conjugates), were characterized as metabolites of Streptomyces sp. AD‐23‐14 isolated from the Rock Creek underground coal mine acid drainage site. Biomimetic chemical conversion studies using both simple synthetic models and Gdm D confirmed that the mccrearamycin cyclopentenone derives from benzilic acid rearrangement of 19‐hydroxy Gdm, and thereby provides a new synthetic derivatization strategy and implicates a potential unique biocatalyst in mccrearamycin cyclopentenone formation. In addition to standard Hsp90α binding and cell line cytotoxicity assays, this study also highlights the first assessment of Hsp90α …


Adverse Events And Treatment Discontinuations Of Antimuscarinics For The Treatment Of Overactive Bladder In Older Adults: A Systematic Review And Meta-Analysis, Scott Martin Vouri, Clark D. Kebodeaux, Paul M. Stranges, Besu F. Teshome Mar 2017

Adverse Events And Treatment Discontinuations Of Antimuscarinics For The Treatment Of Overactive Bladder In Older Adults: A Systematic Review And Meta-Analysis, Scott Martin Vouri, Clark D. Kebodeaux, Paul M. Stranges, Besu F. Teshome

Pharmacy Practice and Science Faculty Publications

Introduction

Antimuscarinics should be used with caution in older adults with overactive bladder (OAB) due to anticholinergic adverse events (AEs). Systematic reviews and meta-analyses (SRMAs) have analyzed safety-related outcomes but have not specified risk in the elderly, the population at highest risk for AEs. The aim of this review is to explore and evaluate AEs and treatment discontinuations in adults 65 or older taking antimuscarinics for OAB.

Methods

Keywords were searched in MEDLINE, EMBASE, SCOPUS, and Cochrane Central Register for Controlled Trials. Randomized controlled trials (RCTs) along with sub-analyses and pooled analyses that compared antimuscarinics to placebo or another antimuscarinic …


Reduction Of Cocaine-Induced Locomotor Effects By Enriched Environment Is Associated With Cell-Specific Accumulation Of Δfosb In Striatal And Cortical Subregions, Audrey Lafragette, Michael T. Bardo, Virginie Lardeux, Marcello Solinas, Nathalie Thiriet Mar 2017

Reduction Of Cocaine-Induced Locomotor Effects By Enriched Environment Is Associated With Cell-Specific Accumulation Of Δfosb In Striatal And Cortical Subregions, Audrey Lafragette, Michael T. Bardo, Virginie Lardeux, Marcello Solinas, Nathalie Thiriet

Psychology Faculty Publications

Background: Early exposure to enriched environments has been shown to decrease the locomotor effects induced by repeated injections of cocaine and modify basal and cocaine-induced total protein levels of the transcription factor ΔFosB in the whole striatum of mice. In this study, we aimed at characterizing whether the profile of ΔFosB accumulation induced by enriched environments and cocaine would be similar or different in terms of brain areas and cell type.

Methods: We used mice expressing the eGFP protein in D1 receptor positive (D1R(+)) neurons to determine whether ΔFosB induced by enriched environment or cocaine injections (5×15 mg/kg) would occur …


Quetiapine Misuse And Abuse: Is It An Atypical Paradigm Of Drug Seeking Behavior?, Sean Hyungwoo Kim, Gayoung Lee, Eric Kim, Hyejin Jung, Jongwha Chang Feb 2017

Quetiapine Misuse And Abuse: Is It An Atypical Paradigm Of Drug Seeking Behavior?, Sean Hyungwoo Kim, Gayoung Lee, Eric Kim, Hyejin Jung, Jongwha Chang

Institute for Pharmaceutical Outcomes and Policy Faculty Publications

Recent case reports in medical literatures suggest that more and more second-generation atypical antipsychotics (AAs) have been prescribed for off-label use; quetiapine (Brand name: Seroquel®) showed increase in its trend for off-label use. Little is known about the reasons behind this trend, although historical sedative and hypnotic prescription patterns suggest that despite relatively superior safety profiles of quetiapine (especially for movement disorders), it may be used for treating substance abuse disorder. In addition, recent studies have shown a strong potential for misuse and abuse (MUA) of quetiapine beyond Food and Drug Administration-approved indications. This includes drug-seeking behaviors, such …


Oled Loki As A Catalyst For Tertiary Amine And Hydroxamate Glycosylation, Ryan R. Hughes, Khaled A. Shaaban, Jianjun Zhang, Hongnan Cao, George N. Phillips Jr., Jon S. Thorson Feb 2017

Oled Loki As A Catalyst For Tertiary Amine And Hydroxamate Glycosylation, Ryan R. Hughes, Khaled A. Shaaban, Jianjun Zhang, Hongnan Cao, George N. Phillips Jr., Jon S. Thorson

Center for Pharmaceutical Research and Innovation Faculty Publications

We describe the ability of an engineered glycosyltransferase (OleD Loki) to catalyze the N‐glycosylation of tertiary‐amine‐containing drugs and trichostatin hydroxamate glycosyl ester formation. As such, this study highlights the first bacterial model catalyst for tertiary‐amine N‐glycosylation and further expands the substrate scope and synthetic potential of engineered OleDs. In addition, this work could open the door to the discovery of similar capabilities among other permissive bacterial glycosyltransferases.


Compounds Including Cox Inhibitor Moiety And Enhanced Delivery Of Active Drugs Using Same, Audra Stinchcomb, Kyung Bo Kim, Ragotham Reddy Pinninti, Priyanka Ghosh, Kalpana S. Paudel Feb 2017

Compounds Including Cox Inhibitor Moiety And Enhanced Delivery Of Active Drugs Using Same, Audra Stinchcomb, Kyung Bo Kim, Ragotham Reddy Pinninti, Priyanka Ghosh, Kalpana S. Paudel

Pharmaceutical Sciences Faculty Patents

The presently-disclosed subject matter includes compounds including a cyclooxygenase enzyme inhibitor moiety and a moiety derived from a drug of interest. In some embodiments, the drug of interest is an opioid. In some embodiments, the compound includes a diclofenac moiety and a naltrexone or naltrexol moiety. The compounds allow for enhanced delivery rates across skin.


A Quantitative Lc-Ms/Ms Method For Simultaneous Determination Of Cocaine And Its Metabolites In Whole Blood, Xiabin Chen, Xirong Zheng, Kai Ding, Ziyuan Zhou, Chang-Guo Zhan, Fang Zheng Feb 2017

A Quantitative Lc-Ms/Ms Method For Simultaneous Determination Of Cocaine And Its Metabolites In Whole Blood, Xiabin Chen, Xirong Zheng, Kai Ding, Ziyuan Zhou, Chang-Guo Zhan, Fang Zheng

Molecular Modeling and Biopharmaceutical Center Faculty Publications

As new metabolic pathways of cocaine were recently identified, a high performance liquid chromatography tandem mass spectrometry (LC–MS/MS) method was developed to simultaneously determine cocaine and nine cocaine-related metabolites in whole blood samples. One-step solid phase extraction was used to extract all of the ten compounds and corresponding internal standards from blood samples. All compounds and internal standards extracted were separated on an Atlantis T3 (100 Å, 3 μm, 2.1 mm × 150 mm I.D) column and detected in positive ion and high sensitivity mode with multiple reaction monitoring. This method was validated for its sensitivity, linearity, specificity, accuracy, precision, …


The Molecular Basis Of Talin2'S High Affinity Toward Β1-Integrin, Yaxia Yuan, Liqing Li, Yanyan Zhu, Lei Qi, Latifeh Azizi, Vesa P. Hytönen, Chang-Guo Zhan, Cai Huang Feb 2017

The Molecular Basis Of Talin2'S High Affinity Toward Β1-Integrin, Yaxia Yuan, Liqing Li, Yanyan Zhu, Lei Qi, Latifeh Azizi, Vesa P. Hytönen, Chang-Guo Zhan, Cai Huang

Molecular Modeling and Biopharmaceutical Center Faculty Publications

Talin interacts with β-integrin tails and actin to control integrin activation, thus regulating focal adhesion dynamics and cell migration. There are two talin genes, Tln1 and Tln2, which encode talin1 and talin2, and it is generally believed that talin2 functions redundantly with talin1. However, we show here that talin2 has a higher affinity to β1-integrin tails than talin1. Mutation of talin2 S339 to leucine, which can cause Fifth Finger Camptodactyly, a human genetic disease, completely disrupted its binding to β–integrin tails. Also, substitution of talin1 C336 with Ser enhanced the affinity of talin1, whereas substitution of talin2 S339 with …


The Effect Of Sazetidine-A And Other Nicotinic Ligands On Nicotine Controlled Goal-Tracking In Female And Male Rats, S. Charntikov, A. M. Falco, K. Fink, Linda P. Dwoskin, R. A. Bevins Feb 2017

The Effect Of Sazetidine-A And Other Nicotinic Ligands On Nicotine Controlled Goal-Tracking In Female And Male Rats, S. Charntikov, A. M. Falco, K. Fink, Linda P. Dwoskin, R. A. Bevins

Pharmaceutical Sciences Faculty Publications

Nicotine is the primary addictive component of tobacco products and its complex stimulus effects are readily discriminated by humans and non-human animals. Previous preclinical research investigating directly the nature of the nicotine stimulus has been limited to male rodents. The current study began to address this significant gap in the literature by training female and male rats to discriminate 0.4 mg/kg nicotine from saline in the discriminated goal-tracking task. In this task, access to sucrose was intermittently available on nicotine session. On saline session, intermixed with nicotine sessions on separate days, sucrose was not available. Both sexes acquired the discrimination …


Nephrotoxicity During Vancomycin Therapy In Combination With Piperacillin-Tazobactam Or Cefepime, Wilbur Cliff Rutter, Jessica N. Cox, Craig A. Martin, Donna R. Burgess, David S. Burgess Feb 2017

Nephrotoxicity During Vancomycin Therapy In Combination With Piperacillin-Tazobactam Or Cefepime, Wilbur Cliff Rutter, Jessica N. Cox, Craig A. Martin, Donna R. Burgess, David S. Burgess

Pharmacy Practice and Science Faculty Publications

Recent reports have demonstrated that vancomycin (VAN) may lead to an increase in the incidence of acute kidney injury (AKI) when it is combined with antipseudomonal beta-lactams. This study compared the incidence of AKI associated with VAN plus piperacillin-tazobactam (TZP) or cefepime (FEP). This was a retrospective, matched cohort study that was conducted at an academic medical center between September 2010 and September 2014 and that included adult patients without severe chronic or structural kidney disease, dialysis, pregnancy, cystic fibrosis, or a hospital transfer receiving TZP-VAN or FEP-VAN for at least 48 h. The primary outcome was the difference in …


Obesity: Current And Potential Pharmacotherapeutics And Targets, Vidya Narayanaswami, Linda P. Dwoskin Feb 2017

Obesity: Current And Potential Pharmacotherapeutics And Targets, Vidya Narayanaswami, Linda P. Dwoskin

Pharmaceutical Sciences Faculty Publications

Obesity is a global epidemic that contributes to a number of health complications including cardiovascular disease, type 2 diabetes, cancer and neuropsychiatric disorders. Pharmacotherapeutic strategies to treat obesity are urgently needed. Research over the past two decades has increased substantially our knowledge of central and peripheral mechanisms underlying homeostatic energy balance. Homeostatic mechanisms involve multiple components including neuronal circuits, some originating in hypothalamus and brain stem, as well as peripherally-derived satiety, hunger and adiposity signals that modulate neural activity and regulate eating behavior. Dysregulation of one or more of these homeostatic components results in obesity. Coincident with obesity, reward mechanisms …


Moderating Effects Of Immunosuppressive Medications And Risk Factors For Post-Operative Joint Infection Following Total Joint Arthroplasty In Patients With Rheumatoid Arthritis Or Osteoarthritis, Elizabeth G. Salt, Amanda T. Wiggins, Mary Kay Rayens, Brent J. Morris, David M. Mannino, Andrew Hoellein, Ryan P. Donegan, Leslie J. Crofford Feb 2017

Moderating Effects Of Immunosuppressive Medications And Risk Factors For Post-Operative Joint Infection Following Total Joint Arthroplasty In Patients With Rheumatoid Arthritis Or Osteoarthritis, Elizabeth G. Salt, Amanda T. Wiggins, Mary Kay Rayens, Brent J. Morris, David M. Mannino, Andrew Hoellein, Ryan P. Donegan, Leslie J. Crofford

Nursing Faculty Publications

Objective—Inconclusive findings about infection risks, importantly the use of immunosuppressive medications, in patients who have undergone large-joint total joint arthroplasty challenge efforts to provide evidenced-based perioperative total joint arthroplasty recommendations to improve surgical outcomes. Thus, the aim of this study was to describe risk factors for developing a postoperative infection in patients undergoing TJA of a large joint [total hip arthroplasty, total knee arthroplasty, or total shoulder arthroplasty] by identifying clinical and demographic factors, including the use of high risk medications (i.e., prednisone and immunosuppressive medications) and diagnoses (i.e., rheumatoid arthritis [RA], osteoarthritis [OA], gout, obesity, diabetes mellitus), that …


Mono Quaternary Ammonium Salts And Methods For Modulating Neuronal Nicotinic Acetylcholine Receptors, Peter A. Crooks, Linda P. Dwoskin, Guangrong Zheng, Sangeetha Sumithran, Zhenfa Zheng Jan 2017

Mono Quaternary Ammonium Salts And Methods For Modulating Neuronal Nicotinic Acetylcholine Receptors, Peter A. Crooks, Linda P. Dwoskin, Guangrong Zheng, Sangeetha Sumithran, Zhenfa Zheng

Pharmaceutical Sciences Faculty Patents

Provided are monoquaternary ammonium compounds which are modulators of nicotinic acetylcholine receptors. Also provided are methods of using the compounds for modulating the function of a nicotinic acetylcholine receptor, and for the prevention and/or treatment of central nervous system disorders, substance use and/or abuse, and gastrointestinal tract disorders.


Bis-Quaternary Ammonium Salts And Methods For Modulating Neuronal Nicotinic Acetylcholine Receptors, Peter A. Crooks, Linda P. Dwoskin, Guangrong Zheng, Sangeetha Sumithran Jan 2017

Bis-Quaternary Ammonium Salts And Methods For Modulating Neuronal Nicotinic Acetylcholine Receptors, Peter A. Crooks, Linda P. Dwoskin, Guangrong Zheng, Sangeetha Sumithran

Pharmaceutical Sciences Faculty Patents

Provided are bis-quaternary ammonium compounds which are modulators of nicotinic acetylcholine receptors. Also provided are methods of using the compounds for modulating the function of a nicotinic acetylcholine receptor, and for the prevention and/or treatment of central nervous system disorders, substance use and/or abuse, and or gastrointestinal tract disorders.


Sesquiterpene Synthase Gene And Protein, Joseph Chappell, Bryan T. Greenhagen Jan 2017

Sesquiterpene Synthase Gene And Protein, Joseph Chappell, Bryan T. Greenhagen

Pharmaceutical Sciences Faculty Patents

The invention relates to sesquiterpene synthases and methods for their production and use. Particularly, the invention provides nucleic acids comprising the nucleotide sequence of citrus valencene synthase (CVS) which codes for at least one CVS. The invention further provides nucleic acids comprising the nucleotide sequence coding for amino acid residues forming the tier 1 and tier 2 domains of CVS. The invention also provides for methods of making and using the nucleic acids and amino acids of the current invention.


The Application Of Half-Life In Clinical Decision Making: Comparison Of The Pharmacokinetics Of Extended-Release Topiramate (Usl255) And Immediate-Release Topiramate, Barry E. Gidal, Annie M. Clark, Bob Anders, Frank Gilliam Jan 2017

The Application Of Half-Life In Clinical Decision Making: Comparison Of The Pharmacokinetics Of Extended-Release Topiramate (Usl255) And Immediate-Release Topiramate, Barry E. Gidal, Annie M. Clark, Bob Anders, Frank Gilliam

Neuroscience Faculty Publications

Objective: For extended-release drugs with multi-compartment kinetics, such as topiramate, effective half-life (t1/2eff) may be a more clinically relevant parameter than elimination half-life (t1/2z). Using topiramate as a real-life example, the objective was to compare these half-life values for immediate- and extended-release topiramate (TPM-IR and USL255, respectively) to understand how drug pharmacokinetics may impact drug dosing recommendations.

Methods: The t1/2z and t1/2eff for USL255 and TPM-IR were compared using data from a phase I study (N = 36) of 200 mg USL255 administered once daily (QD) or TPM-IR twice daily (BID); effect of sampling duration …


Bis(N-Amidinohydrazones) And N-(Amidino)-N'-Aryl-Bishydrazones: New Classes Of Antibacterial/Antifungal Agents, Sanjib K. Shrestha, Liliia M. Kril, Keith D. Green, Stefan Kwiatkowski, Vitaliy M. Sviripa, Justin Robert Nickell, Linda Phyliss Dwoskin, David S. Watt, Sylvie Garneau-Tsodikova Jan 2017

Bis(N-Amidinohydrazones) And N-(Amidino)-N'-Aryl-Bishydrazones: New Classes Of Antibacterial/Antifungal Agents, Sanjib K. Shrestha, Liliia M. Kril, Keith D. Green, Stefan Kwiatkowski, Vitaliy M. Sviripa, Justin Robert Nickell, Linda Phyliss Dwoskin, David S. Watt, Sylvie Garneau-Tsodikova

Pharmaceutical Sciences Faculty Publications

The emergence of multidrug-resistant bacterial and fungal strains poses a threat to human health that requires the design and synthesis of new classes of antimicr obial agents. We evaluated bis(N-amidinohydrazones) and N-(amidino)-N'-aryl-bishydrazones for their antibacterial and antifungal activities against panels of Gram-positive/Gram-negative bacteria as well as fungi. We investigated their potential to develop resistance against both bacteria and fungi by a multi-step, resistance-selection method, explored their potential to induce the production of reactive oxygen species, and assessed their toxicity. In summary, we found that these compounds exhibited broad-spectrum antibacterial and antifungal activities against most of …


Aluminum And Phthalates In Calcium Gluconate: Contribution From Glass And Plastic Packaging, Robert A. Yokel, Jason M. Unrine Jan 2017

Aluminum And Phthalates In Calcium Gluconate: Contribution From Glass And Plastic Packaging, Robert A. Yokel, Jason M. Unrine

Pharmaceutical Sciences Faculty Publications

Introduction: Aluminum contamination of parenteral nutrition solutions has been documented for three decades. It can result in elevated blood, bone, and whole body aluminum levels associated with neurotoxicity, reduced bone mass and mineral content, and perhaps hepatotoxicity. The primary aluminum source among parenteral nutrition components is glass-packaged calcium gluconate, in which aluminum concentration the past three decades has averaged~ 4000 [mu]g/L, compared to < 200 [mu]g/L in plastic container-packaged calcium gluconate. A concern about plastic packaging is leaching of plasticizers, including phthalates, which have the potential to cause endocrine (male reproductive system) disruption and neurotoxicity.

Methods: Aluminum was quantified in samples collected periodically over more than two years from three calcium gluconate sources used to prepare parenteral nutrition solutions; two packaged in glass (from France and the US) and one in plastic …


Developmental Toxicity Of Nicotine: A Transdisciplinary Synthesis And Implications For Emerging Tobacco Products, Lucinda J. Enland, Kjersti Aagaard, Michele Bloch, Kevin Conway, Kelly Cosgrove, Rachel Grana, Thomas J. Gould, Dorothy Hatsukami, Frances Jensen, Denise Kandel, Bruce Lanphear, Frances Leslie, James R. Pauly, Jenae Neiderhiser, Mark Rubinstein, Theodore A. Slotkin, Eliot Spindel, Laura Stroud, Lauren Wakschlag Jan 2017

Developmental Toxicity Of Nicotine: A Transdisciplinary Synthesis And Implications For Emerging Tobacco Products, Lucinda J. Enland, Kjersti Aagaard, Michele Bloch, Kevin Conway, Kelly Cosgrove, Rachel Grana, Thomas J. Gould, Dorothy Hatsukami, Frances Jensen, Denise Kandel, Bruce Lanphear, Frances Leslie, James R. Pauly, Jenae Neiderhiser, Mark Rubinstein, Theodore A. Slotkin, Eliot Spindel, Laura Stroud, Lauren Wakschlag

Pharmaceutical Sciences Faculty Publications

While the health risks associated with adult cigarette smoking have been well described, effects of nicotine exposure during periods of developmental vulnerability are often overlooked. Using MEDLINE and PubMed literature searches, books, reports and expert opinion, a transdisciplinary group of scientists reviewed human and animal research on the health effects of exposure to nicotine during pregnancy and adolescence. A synthesis of this research supports that nicotine contributes critically to adverse effects of gestational tobacco exposure, including reduced pulmonary function, auditory processing defects, impaired infant cardiorespiratory function, and may contribute to cognitive and behavioral deficits in later life. Nicotine exposure during …


Utilization Of Free Medication Samples In The United States In A Nationally Representative Sample: 2009-2013, Joshua D. Brown, Pratik A. Doshi, Jeffery C. Talbert Jan 2017

Utilization Of Free Medication Samples In The United States In A Nationally Representative Sample: 2009-2013, Joshua D. Brown, Pratik A. Doshi, Jeffery C. Talbert

Institute for Pharmaceutical Outcomes and Policy Faculty Publications

Background—Manufacturers provide free sample medications as a means to increase use of branded medications. Sample use varies year-to-year as branded product patents expire and new products come to market.

Objective—This study sought to describe the use of sample medications during 2009–2013 and assess individual characteristics associated with sample use.

Methods—Data from the 2009–2013 U.S. Medical Expenditure Panel Survey (MEPS) were used. MEPS asks participants whether they received each medication they are taking as a sample. The top 10 medications and medication classes used each year by volume were identified as well as the proportion of people who …


Bladder Antimuscarinics And Cognitive Decline In Elderly Patients, Daniela Claudia Moga, Erin L. Abner, Qishan Wu, Gregory A. Jicha Jan 2017

Bladder Antimuscarinics And Cognitive Decline In Elderly Patients, Daniela Claudia Moga, Erin L. Abner, Qishan Wu, Gregory A. Jicha

Pharmacy Practice and Science Faculty Publications

Introduction: The evidence on the impact of bladder antimuscarinics initiation on cognitive function in older adults is inconsistent.

Methods: A retrospective analysis of data from the National Alzheimer's Coordinating Center (NACC) on enrollees 65 years and older evaluated the association between antimuscarinic initiation and cognitive decline. We defined decline from baseline (yes/no) for cognitive assessments included in the NACC Uniform Data Set 2.0 battery. New users were matched on year of enrollment and time in the cohort to randomly selected nonusers. Analyses were conducted using inverse probability of treatment weights based on baseline propensity scores.

Results: Our analyses included 698 …


A Comparison Of Sex Differences In Psychotropic Medication Use In Older People With Alzheimer's Disease In The Us And Finland, Daniela C. Moga, Heidi Taipale, Anna-Maija Tolppanen, Antti Tanskanen, Jari Tiihonen, Sirpa Hartikainen, Qishan Wu, Gregory A. Jicha, Danijela Gnjidic Jan 2017

A Comparison Of Sex Differences In Psychotropic Medication Use In Older People With Alzheimer's Disease In The Us And Finland, Daniela C. Moga, Heidi Taipale, Anna-Maija Tolppanen, Antti Tanskanen, Jari Tiihonen, Sirpa Hartikainen, Qishan Wu, Gregory A. Jicha, Danijela Gnjidic

Pharmacy Practice and Science Faculty Publications

Aims—Given the high prevalence of psychotropic medication use in people with dementia and the potential for different prescribing practices in men and women, our study aimed to investigate sex differences in psychotropic medication use in older adults with Alzheimer’s disease (AD) living in the US and Finland.

Methods—We used data collected between 2005 and 2011 as part of the National Alzheimer’s Coordinating Center (NACC) in the US, and Medication use and Alzheimer’s disease (MEDALZ) cohorts in Finland. We evaluated psychotropic medication use (antidepressant, antipsychotic, anxiolytic, sedative, or hypnotic) in participants aged 65 years or older. We employed multivariable …


Gastrointestinal Bleeding Events And Statin Use: A Large Propensity Score-Matched Retrospective Cohort Study, Ashley I. Martinez Jan 2017

Gastrointestinal Bleeding Events And Statin Use: A Large Propensity Score-Matched Retrospective Cohort Study, Ashley I. Martinez

Theses and Dissertations--Pharmacy

Literature is conflicting regarding the association between statin use and gastrointestinal (GI) bleeding. This study sought to determine whether there is an association between statin use and GI bleeding by comparing incidence of gastrointestinal events between statin users and an active comparator group.

Data was obtained from a large administrative claims database composed of subjects enrolled in a selection of insurance plans throughout the United States from 2009-2014. New statin users (exposed) and thyroid medication users (active comparator, unexposed) were followed from the baseline period (one year prior to medication initiation) until first event, discontinuation, or disenrollment. Subjects were matched …


The Development Of Bsn272 From Prevention Of Diet-Induced Hyperlipidemia In Mice To A Potential Therapy For Prader-Willi Syndrome In Humans, Jarrod B. Williams Jan 2017

The Development Of Bsn272 From Prevention Of Diet-Induced Hyperlipidemia In Mice To A Potential Therapy For Prader-Willi Syndrome In Humans, Jarrod B. Williams

Theses and Dissertations--Pharmacy

While type 2 diabetes mellitus (T2DM) is distinguished as a disorder of blood glucose homeostasis, the vast majority of patients afflicted with this disease in the US present with the entire complement of the metabolic syndrome: abdominal obesity, hypertriglyceridemia, low HDL levels, elevated blood pressure, and elevated fasting plasma glucose. Current guidelines aim to treat each of these disorders, but do so individually even though they are manifestations of common pathologies. In other words, a patient will be prescribed different medications for diabetes, blood pressure, CVD prevention, etc., while the only single treatment aimed at the myriad of disorders together …