Quantitative Analysis Of Multiple Charged Large Molecules In Human Or Rat Plasma Using Liquid Chromatography Tandem Mass Spectrometry,
2012
Virginia Commonwealth University
Quantitative Analysis Of Multiple Charged Large Molecules In Human Or Rat Plasma Using Liquid Chromatography Tandem Mass Spectrometry, Matthew Halquist
Theses and Dissertations
Immunoassays have traditionally been employed for the determination of plasma concentration-time profiles for pharmacokinetic studies of therapeutic proteins and peptides. These ligand binding assays have high sensitivity but require significant time for antibody generation (1 to 2 years) for assay development. Despite high sensitivity, these assays suffer from cross-reactivity that can lead to inaccurate results. As an alternative to immunoassays, this dissertation was focused on the development and validation of assays that can be used for quantitative analysis of peptides or proteins in plasma using liquid chromatography tandem mass spectrometry (LC-MS/MS). Two approaches were considered for measurement of proteins and …
In Vitro Methods To Predict Aerosol Drug Deposition In Normal Adults,
2012
Virginia Commonwealth University
In Vitro Methods To Predict Aerosol Drug Deposition In Normal Adults, Renishkumar Delvadia
Theses and Dissertations
This research was aimed at the development and validation of new in vitro methods capable of predicting in vivo drug deposition from dry powder inhalers, DPIs, in lung-normal human adults. Three physical models of the mouth, throat and upper airways, MT-TB, were designed and validated using the anatomical literature. Small, medium and large versions were constructed to cover approximately 95% of the variation seen in normal adult humans of both genders. The models were housed in an artificial thorax and used for in vitro testing of drug deposition from Budelin Novolizer DPIs using a breath simulator to mimic inhalation profiles …
Pharmacokinetic/Pharmacodynamic (Pk/Pd) Modeling Of Anti-Neoplastic Agents,
2012
University of Minnesota
Pharmacokinetic/Pharmacodynamic (Pk/Pd) Modeling Of Anti-Neoplastic Agents, Daniel Lexcen, Ahmed H. Salem, Walid F. Elkhatib, Virginia Haynes, Ayman Noreddin
Pharmacy Faculty Books and Book Chapters
"Development of tumor resistance to chemotherapeutics is related to inherent tumor variations regarding sensitivity to chemotherapeutics and to sub-optimal dosing regimens, including variation in patient pharmacokinetics that result in suboptimal exposure of tumor cells to anti-neoplastic drugs [1, 2]. The rate and extent of drug efficacy depends on the extent of drug exposure at the tumor site and the time above the effective concentration [3]. In vitro models that incorporate these pharmacokinetic and pharmacodynamic (PK/PD) principles to optimize therapeutic response may be considered the method of choice for optimizing dosing schedules before translating data from static assays to animals and …
Application Of Pharmacokinetics/Pharmacodynamics (Pk/Pd) In Designing Effective Antibiotic Treatment Regimens,
2012
University of Minnesota
Application Of Pharmacokinetics/Pharmacodynamics (Pk/Pd) In Designing Effective Antibiotic Treatment Regimens, Ghada F. Ahmed, Ayman Noreddin
Pharmacy Faculty Books and Book Chapters
"Designing antibiotic dosing regimens is often not optimal and the dose-response relationship for most antibiotics is not well-known1. Both Pharmacokinetics (PK) and Pharmacodynamics (PD) are characteristics of antimicrobial agents that should be considered in the development of effective antibiotic therapy. By linking the concentration time profile at the site of action to the drug effect (PK/PD), the effect of varying dosage regimens against pathogens could be simulated enabling the identification of effective dosage strategies. It is known that inadequate antibiotic dosing could not only lead to a therapeutic failure, but also to the development of bacterial resistance. Importantly, the evolution …
Bigpic: Bridging Income Generation With Provision Of Incentives For Care,
2012
Purdue University
Bigpic: Bridging Income Generation With Provision Of Incentives For Care, Sonak Pastakia
Changing World Conference
No abstract provided.
Surgical Delay For Hip Fracture Clients And The Use Of Clopidogrel: An Integrative Review,
2012
Liberty University
Surgical Delay For Hip Fracture Clients And The Use Of Clopidogrel: An Integrative Review, Phoebe Genevieve Waller
Senior Honors Theses
Abstract
Hip fractures in elderly patients have very high postoperative mortality rates and the number of hip fractures in the United States is expected to increase exponentially before 2030. Early surgery is essential to improve outcomes, but patients on clopidogrel (Plavix) have a high risk for increased bleeding if surgery is performed within the usual 72 hour window. This paper presents literature and research addressing the dangers of delaying surgery versus undergoing surgery before the effects of the clopidogrel are gone. Based on articles published after 2006, most researchers advocated earlier surgical intervention than previously recommended and emphasized an individualized …
Tuftsin Promotes An Anti-Inflammatory Switch And Attenuates Symptoms In Experimental Autoimmune Encephalomyelitis,
2012
SUNY Stony Brook
Tuftsin Promotes An Anti-Inflammatory Switch And Attenuates Symptoms In Experimental Autoimmune Encephalomyelitis, Wu Muzhou, Julien Nissen, Emily Chen, Stella Tsirka
Department of Pharmacology Faculty Publications
Multiple sclerosis (MS) is a demyelinating autoimmune disease mediated by infiltration of T cells into the central nervous system after compromise of the blood-brain barrier. We have previously shown that administration of tuftsin, a macrophage/microglial activator, dramatically improves the clinical course of experimental autoimmune encephalomyelitis (EAE), a well-established animal model for MS. Tuftsin administration correlates with upregulation of the immunosuppressive Helper-2 Tcell (Th2) cytokine transcription factor GATA-3. We now show that tuftsin-mediated microglial activation results in shifting microglia to an anti-inflammatory phenotype. Moreover, the T cell phenotype is shifted towards immunoprotection after exposure to tuftsin-treated activated microglia; specifically, downregulation of …
Junior Pharmacy Faculty Members’ Perceptions Of Their Exposure To Postgraduate Training And Academic Careers During Pharmacy School,
2012
East Tennessee State University
Junior Pharmacy Faculty Members’ Perceptions Of Their Exposure To Postgraduate Training And Academic Careers During Pharmacy School, Nicholas E. Hagemeier, Matthew M. Murawski
ETSU Faculty Works
Objective. To determine the perceptions of junior pharmacy faculty members with US doctor of pharmacy (PharmD) degrees regarding their exposure to residency, fellowship, and graduate school training options in pharmacy school. Perceptions of exposure to career options and research were also sought.
Methods. A mixed-mode survey instrument was developed and sent to assistant professors at US colleges and schools of pharmacy.
Results. Usable responses were received from 735 pharmacy faculty members. Faculty members perceived decreased exposure to and awareness of fellowship and graduate education training as compared to residency training. Awareness of and exposure to academic careers and research-related fields …
Impact Of Pharmacist Intervention On Institutional Adherence To National Hospital Inpatient Quality Measures,
2012
Marshall University, Huntington, WV
Impact Of Pharmacist Intervention On Institutional Adherence To National Hospital Inpatient Quality Measures, Abigail Hay Pharmd, Cathy Shely Pharmd, Flint Russett Pharmd
Pharmacy Practice & Administration
Objective:
The purpose of this study is to determine institutional adherence to specific quality measures following pharmacist intervention.
Methods:
Based on the current practice model, quality measures were analyzed to determine which measures a pharmacist would best be able to impact.
A retrospective review of the indicated quality measures for fiscal year 2011 was conducted to determine baseline performance.
Results:
The measures chosen were: • Selection of perioperative prophylactic antibiotics •Duration of post‐operative antibiotics •Venous thromboembolism prophylaxis •Antibiotic selection in patients with pneumonia •Pneumococcal vaccination status.
Conclusions:
Current average performance on some of the quality measures is not at the …
Medications Use And Patient Outcomes At Two Indianapolis Area Skilled Nursing Facilities: A Retrospective Chart Review,
2012
Butler University
Medications Use And Patient Outcomes At Two Indianapolis Area Skilled Nursing Facilities: A Retrospective Chart Review, Christine Brockett, Priscilla T. Ryder
Scholarship and Professional Work – COPHS
Background: Residential health care has changed over time. Skilled nursing facilities (SNF) as an alternative to standard long-term care are understudied. Objective: To describe current prescribing patterns of medication use in two Indianapolis SNFs.
Method: Chart review to examine associations between medication use and outcomes such as weight changes, falls and re-hospitalization. Discharged patients had to be residents for at least 14 days.
Results: 35 charts were reviewed. 17 (48.6%) patients were male, 22 (62.9%) were Caucasian, 15 (42.9%) had Medicaid, 6 subjects (17%) visited the emergency department, 5 (14.3%) visited the hospital during their stay at the selected facilities, …
Pharmacists And Pharmacogenomics: An Evaluation Of Knowledge, Beliefs, Attitudes And Practices,
2012
Chapman University
Pharmacists And Pharmacogenomics: An Evaluation Of Knowledge, Beliefs, Attitudes And Practices, Laressa Bethishou, Angela Chen, Chrissie Chew, Richard Dang, Courtney Greenber, Rebecca Ashlee Klevens, Vlada Treynker, Andrew Warnock, Melissa Durham, Jeffery A. Goad, Edith Mirzaian
Pharmacy Faculty Articles and Research
"Pharmacogenomics is the term used to describe the rapidly advancing study on how genetic makeup can impact drug therapy. In specialized clinical situations, such as the use of irinotecan in colon cancer or abacavir in HIV infections, it is now possible to identify specific genotypes that correlate strongly with a patient's therapeutic outcome, with implications on both efficacy and side effects. On a broader scale, a systematic review published by the Journal of the American Medical Association on the top 27 adverse reaction-causing drugs found that a majority of the adverse effects have a genetic component, suggesting that an analysis …
Role Of Raltegravir In Hiv-1 Management,
2012
University of South Carolina - Columbia
Role Of Raltegravir In Hiv-1 Management, Kristina E. Rokas, P Brandon Bookstaver, Caitlin L. Shamroe, S Scott Sutton, Vanessa E. Millisor, Jacquelyn E. Bryant, Sharon B. Weissman
Faculty Publications
OBJECTIVE: To review the literature concerning the role of raltegravir in the treatment of HIV-1 in antiretroviral (ARV)-experienced and ARV-naïve patients. DATA SOURCES: A PubMed search was conducted for published data through March 2012 using the search terms raltegravir, MK-0518, and integrase strand transfer inhibitor. An additional search of International Pharmaceutical Abstracts for unpublished data, including data from the Infectious Diseases Society of America, the Conference on Retroviruses and Opportunistic Infections, the International AIDS Society, and the Interscience Conference on Antimicrobial Agents and Chemotherapy, was conducted using similar search terms. STUDY SELECTION AND DATA EXTRACTION: In vitro and in vivo …
Water Pipe Smoking Amongst The University And College Students Of Karachi, Pakistan,
2012
Dubai Health Authority
Water Pipe Smoking Amongst The University And College Students Of Karachi, Pakistan, Shehla Batool Jaffri, Aisha Yousuf, Waris Qidwai
Department of Family Medicine
Background:
An extensive literature search revealed that water pipe smoking is an emerging health risk and deserves the attention of health professionals. This study was therefore undertaken to determine the frequency of water pipe smoking among students in college and universities of Pakistan and to assess the practices, knowledge and attitude towards water pipe smoking among them.
Method:
A cross sectional survey was conducted in the College and Universities of Karachi, Pakistan from April 2009 to October 2009. Students were selected through non probability sampling and given self administered questionnaire after the informed consent.
Result:
A total …
Molecular Staging Individualizing Cancer Management,
2012
Fellow, Department of Pharmacology and Experimental Therapeutics, Thomas Jefferson Unviersity
Molecular Staging Individualizing Cancer Management, Alex Mejia, Stephanie Schulz, Terry Hyslop, David S. Weinberg, Scott A. Waldman
Department of Pharmacology and Experimental Therapeutics Faculty Papers
Although the most important prognostic and predictive marker in colorectal cancer is tumor cells in lymph nodes, ∼30% of patients who are node-negative die from occult metastases. Molecular staging employing specific markers and sensitive detection technologies has emerged as a powerful platform to assess prognosis in node-negative colon cancer. Integrating molecular staging into algorithms that individualize patient management will require validation and the definition of relationships between occult tumor cells, prognosis, and responses to chemotherapy. J. Surg. Oncol. 2012; 105:468-474. © 2012 Wiley Periodicals, Inc.
Copyright © 2012 Wiley Periodicals, Inc.
Implementing Who Hand Hygiene In A U.S. Pharmacy School,
2012
St. John Fisher University
Implementing Who Hand Hygiene In A U.S. Pharmacy School, Jill Lavigne
Pharmacy Faculty/Staff Publications
No abstract provided.
Medication Therapy Management, Challenges: The Pharmacist’S Emerging Role,
2012
Supratech Micropath Lab
Medication Therapy Management, Challenges: The Pharmacist’S Emerging Role, Parth D. Shah, Jeffery A. Goad, Edith Mirzaian, Melissa Durham
Pharmacy Faculty Articles and Research
"The pharmacist's role on the healthcare team has received much attention lately as the new Affordable Care Act (ACA) healthcare legislation creates opportunities for pharmacists. lnterprofessional collaboration will transform the way pharmacists deliver health services to patients with respect to their medications. In the community, pharmacist-provided services have been moving away from the traditional role of dispensing to cognitive services that maximize the patient's safe and effective use of medications. The current movement in medical care within the United States is to adopt a model that is patient-centric. The Patient-Centered Primary Care Collaborative (PCPCC) recognizes that "patient-centric" systems are evolving, …
Recession Proof Pills: An Examination Of The Relationship Between Recession Economics And Pharmaceutical Expenditures,
2012
Providence College
Recession Proof Pills: An Examination Of The Relationship Between Recession Economics And Pharmaceutical Expenditures, Kevin Gray
Annual Undergraduate Conference on Health and Society
The first decade of the 21st century proved to be a time of turbulence and volatility in the worldwide economy. Oddly enough, even as Americans’ disposable income decreased, spending on health care steadily increased. Americans spent $249.9 billion on prescription drugs in 2009, contrasted against $120.9 billion in 2000—a 105% increase.1 We may question the overall ramifications of such increases in pharmaceutical sales and the correlation to other economic factors. That is, how was the pharmaceutical sector able to boast gains when the housing market collapsed? One answer is that people place a priority on their health, even with limited …
Chain Community Pharmacists' Willingness, Attitudes, And Barriers In Providing Self-Care Medication And Supplement Recommendations,
2012
University of Kentucky
Chain Community Pharmacists' Willingness, Attitudes, And Barriers In Providing Self-Care Medication And Supplement Recommendations, Clark Kebodeaux, William M. Grise, Brooke Hudspeth, Holly Divine
Pharmacy Practice and Science Faculty Publications
BACKGROUND: Pharmacists are commonly called on as the first resource for patients when selecting an appropriate self-care medication or supplement. This study examines pharmacists’ over-the-counter (OTC) recommendations in the chain community pharmacy setting in the United States.
OBJECTIVES: The objective of the study was to assess chain community pharmacists’ willingness and attitudes to provide self-care recommendations to patients and to identify chain community pharmacists’ barriers to making OTC medication and supplement recommendations.
METHODS: An anonymous survey was created to identify pharmacists’ attitudes and their willingness to perform these recommendations. The questionnaire included specific questions to identify barriers that exist to …
Antioxidant, Antimicrobial Properties And Phenolics Of Different Solvent Extracts From Bark, Leaves And Seeds Of Pongamia Pinnata (L.) Pierre,
2012
University of Agriculture, Faisalabad, Pakistan
Antioxidant, Antimicrobial Properties And Phenolics Of Different Solvent Extracts From Bark, Leaves And Seeds Of Pongamia Pinnata (L.) Pierre, Zahid Iqbal Sajid, Farooq Anwar, Ghulam Shabir, Ghulam Rasul, Khalid M. Alkharfy, Anwarul Hassan Gilani
Department of Biological & Biomedical Sciences
This study appraises the antioxidant and antimicrobial attributes of various solvent extracts (absolute methanol, aqueous methanol, absolute ethanol, aqueous ethanol, absolute acetone, aqueous acetone, and deionized water) from bark, leaves and seeds of Pongamia pinnata (L.) Pierre. Maximum extraction yield of antioxidant components from bark (16.31%), leaves (11.42%) and seeds (21.51%) of P. pinnata was obtained using aqueous methanol (20:80). Of the extracts tested, the bark extract, obtained with aqueous methanol, exhibited greater levels of total phenolics [6.94 g GAE/100 g dry weight (DW)], total flavonoids (3.44 g CE/100 g DW), inhibition of linoleic acid peroxidation (69.23%) and DPPH radical …
A Cellular Automata Model Of Enantiomer Interactions With Beta-Cyclodextrin,
2012
Virginia Commonwealth University
A Cellular Automata Model Of Enantiomer Interactions With Beta-Cyclodextrin, Desoi Darren
Theses and Dissertations
The binding mechanisms of molecules to cyclodextrins continues to be studied to better explain the interactions occurring. The majority of published models focus on one-to-one molecular binding thermodynamics to explain experimental results. They rely on physical concepts of energies and forces to guide the actions of molecules expressed mathematically in terms of differential and non-linear equations. These models are limited in scope due to their complexity and are not easily expanded to study many diverse analytes. Conversely, cellular automata uses simple mathematical idealizations of systems governed by deterministic and probabilistic rules that are easily adaptable to many types of molecular …
