Pharmacy and Pharmaceutical Sciences Commons^™

Local Intra-Uterine Ang-(1-7) Infusion Attenuates Pge2 And 6-Keto Pgf1Α In Decidualized Uterus Of Pseudopregnant Rats, K. B. Brosnihan, V. M. Pulgar, M. S. Bharadwaj, L. A. Neves, L. M. Yamaleyeva

Pharmaceutical Sciences

Background: Cyclooxygenase (COX)-derived prostanoids (PGE2, PGI2) are important contributors to the process of decidualization. Previous studies showed the presence of Ang-(1-7) in the primary and secondary decidualized zones of the implantation site at early pregnancy. Decreased concentrations of Ang-(1-7) were found in the decidualized uterus compared to the non-decidualized uterus of pseudopregnant rats, suggesting that low levels of Ang-(1-7) are required for successful decidualization at early pregnancy.

Methods: To understand the role of Ang-(1-7) in prostaglandin production in a decidualized uterus, induced by a bolus injection of sesame oil, Ang-(1-7) (24 μg/kg/h) or vehicle was then infused directly into the …

Fda Approves A Wide Range Of New Drugs And Biologicals This Quarter, Rodney Richmond

Faculty Research ​and Publications

No abstract provided.

Sitagliptin Associated Pancreatic Carcinoma: A Review Of The Fda Aers Database, Angela Nagel, Gabriela Cipriano, Nabila Ahmed-Sarwar, Robbert Van Manen, Jack Brown

Pharmacy Faculty/Staff Publications

Purpose: Sitagliptin is a dipeptidyl peptidase-4 (DPP-4) inhibitor used in the treatment of type 2 diabetes mellitus in adults, as adjunct to diet and exercise to improve glycemic control. During phase III studies, sitagliptin was shown to cause toxicity to the pancreas, including pancreatitis. To date there is limited information available regarding its association with pancreatic carcinoma. Our goal was to qualitatively and quantitatively review available information in the AERS database in order to provide clinicians with a general understanding of the comparative occurrence of sitagliptin use and pancreatic carcinoma and any clinically relevant characteristics that may be useful in …

Methods To Impair Hematologic Cancer Progenitor Cells And Compounds Related Thereto, Craig T. Jordan

Pharmaceutical Sciences Faculty Patents

Primitive or progenitor hematologic cancer cells have been implicated in the early stages and development of leukemia and malignant lymphoproliferative disorders, including acute myelogenous leukemia (AML), chronic myelogenous leuke mia (CML) and chronic lymphoid leukemia (CLL). Interleu kin-3 receptor alpha chain (IL-3Ra or CD123) is strongly expressed on progenitor hematologic cancer cells, but is vir tually undetectable on normal bone marrow cells. The present invention provides methods of impairing progenitor hemato logic cancer (e.g., leukemia and lymphomic) cells by selec tively targeting cells expressing CD123. These methods are useful in the detection and treatment of leukemias and malig nant lymphoproliferative …

Hepatic Carboxylesterase 1 Is Induced By Glucose And Regulates Postprandial Glucose Levels, Jiesi Xu, Liya Yin, Yang Xu, Yuanyuan Li, Munaf Zalzala, Gang Cheng, Yanqiao Zhang

Chemical, Biomolecular, and Corrosion Engineering Faculty Research

Metabolic syndrome, characterized by obesity, hyperglycemia, dyslipidemia and hypertension, increases the risks for cardiovascular disease, diabetes and stroke. Carboxylesterase 1 (CES1) is an enzyme that hydrolyzes triglycerides and cholesterol esters, and is important for lipid metabolism. Our previous data show that over-expression of mouse hepatic CES1 lowers plasma glucose levels and improves insulin sensitivity in diabetic ob/ob mice. In the present study, we determined the physiological role of hepatic CES1 in glucose homeostasis. Hepatic CES1 expression was reduced by fasting but increased in diabetic mice. Treatment of mice with glucose induced hepatic CES1 expression. Consistent with the in vivo study, …

Acute Repeated Intracerebroventricular Injections Of Angiotensin Ii Reduce Agonist And Antagonist Radioligand Binding In The Paraventricular Nucleus Of The Hypothalamus And Median Preoptic Nucleus In The Rat Brain, Robert C. Speth, Peter J. Vento, Eduardo J. Carrera, Luz Gonzalez-Reily, Andrea Linares, Kira Santos, Jamala D. Swindle, Derek Daniels

HPD Articles

Angiotensin II (Ang II) stimulates water and saline intakes when injected into the brain of rats. This arises from activation of the AT1 Ang II receptor subtype. Acute repeated injections, however, decrease the water intake response to Ang II without affecting saline intake. Previous studies provide evidence that Ang II-induced water intake is mediated via the classical G protein coupling pathway, whereas the saline intake caused by Ang II is mediated by an ERK 1/2 MAP kinase signaling pathway. Accordingly, the different behavioral response to repeated injections of Ang II may reflect a selective effect on G protein coupling. To …

Ticagrelor: Pharmacokinetics, Pharmacodynamics, Clinical Efficacy, And Safety., Paul P. Dobesh, Julie H. Oestreich

Journal Articles: Pharmacy Practice

Dual antiplatelet therapy, composed of aspirin plus a P2Y12 -receptor antagonist, is the cornerstone of treatment for patients with acute coronary syndrome (ACS). A number of U.S. Food and Drug Administration-approved P2Y12 -receptor antagonists are available for treating patients with ACS, including the thienopyridine compounds clopidogrel and prasugrel. Ticagrelor, the first of a new class of antiplatelet agents, is a noncompetitive, direct-acting P2Y12 -receptor antagonist. Unlike the thienopyridine compounds, ticagrelor does not require metabolism for activity. Also, whereas clopidogrel and prasugrel are irreversible inhibitors of the P2Y12 receptor, ticagrelor binds reversibly to inhibit receptor signaling and subsequent platelet activation. In …

Increased Expression Of Angiotensin Ii Type 2 Receptors In The Solitary-Vagal Complex Blunts Renovascular Hypertension, Graziela Torres Blanch, André Henrique Freiria-Oliveira, Guilherme Fleury Speretta, Eduardo J. Carrera, Hongwei Li, Robert C. Speth, Eduardo Colombari, Colin Sumners, Débora S. Colombari

HPD Articles

Angiotensin II increases and decreases arterial pressure by acting at angiotensin type 1 and type 2 receptors, respectively. Renovascular hypertensive rats exhibit a high level of activity of the peripheral and central renin-angiotensin system. Therefore, in the present study, we evaluated the effect of increasing the expression of angiotensin type 2 receptors in the solitary-vagal complex (nucleus of the solitary tract/dorsal motor nucleus of the vagus), a key brain stem region for cardiovascular regulation, on the development of renovascular hypertension. Holtzman normotensive rats were implanted with a silver clip around the left renal artery to induce 2-kidney 1-clip renovascular hypertension. …

Risk Attitudes And Characteristics Of Student Pharmacists Across Cohorts, Kristin Rose Villa

Open Access Theses

In unstable environments, adaptation is a prerequisite for survival of organizations or groups. The Affordable Care Act has created a changing environment for health care providers. Unfortunately for Pharmacy, innovation within our profession has languished, leaving pharmacists in a precarious position. Many have noted the stagnation of the profession; in fact it has been a recurring theme in the commentary over the last five decades. The dialogue has focused on the externalities that represent barriers to the profession's evolution, including the direction change should take and the legal or organizational issues that inhibit change and innovation. Little attention has been …

Consumer-Oriented Drug Information Service Needs Assessment, Timothy K. Cheum, Kejal V. Patle, Rodney Richmond

Faculty Research ​and Publications

Federal legislation that has been introduced to amend the Social Security Act in order to provide for coverage of cognitive pharmacist services under the Medicare program in medically underserved communities. In the rural state of Arkansas this legislation would be well-received because a large portion of the state meets the criteria of a health professional shortage area. Considering the growing interest of using telecommunications as an alternative means of delivering healthcare services to medically underserved rural areas, a pharmacist-staffed consumer-oriented drug information service was explored. Over a 5-day period, 473 face-to-face consumer surveys were conducted in pharmacy and non-pharmacy settings …

Musculoskeletal Safety Outcomes Of Patients Receiving Daptomycin With Hmg-Coa Reductase Inhibitors, Christopher M. Bland, P Brandon Bookstaver, Z Kevin Lu, Brianne L. Dunn, Kathey Fulton Rumley

Faculty Publications

Daptomycin, a cyclic lipopeptide antibiotic, and 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase inhibitors (statins) are commonly administered in the inpatient setting and are associated with creatine phosphokinase (CPK) elevations, myalgias, and muscle weakness. Safety data for coadministration of daptomycin with statins are limited. To determine the safety of coadministration of daptomycin with statin therapy, a multicenter, retrospective, observational study was performed at 13 institutions in the Southeastern United States. Forty-nine adult patients receiving statins concurrently with daptomycin were compared with 171 patients receiving daptomycin without statin therapy. Detailed information, including treatment indication and duration, infecting pathogen, baseline and subsequent CPK levels, and …

Extended-Release Hydrocodone: The Devil In Disguise Or Just Misunderstood?, Anne Schweighardt, Katherine Juba

Pharmacy Faculty/Staff Publications

Opioid abuse in the United States increased significantly over the past decade, leading to opioid-related deaths. Approval of Zohydro ER, a product that lacks an abuse-deterrent formulation, has provoked media controversy and aggressive legislative action from multiple stakeholders. Only the American Academy of Pain Management has released a position statement on this medication, and individual opinion varies. Additional single-entity extended-release hydrocodone formulations are in the pipeline, and Zohydro ER's limited clinical utility may make the controversy associated with its approval a moot point. As with other opioids, providers will need to assess individual patient risk versus benefit when prescribing Zohydro …

Effects Of Three Low-Doses Of D-Tagatose On Glycemic Control Over Six Months In Subjects With Mild Type 2 Diabetes Mellitus Under Control With Diet And Exercise, Mark Ensor, Jarrod Williams, Rebecca Smith, Amy Banfield, Robert A. Lodder

Pharmaceutical Sciences Faculty Publications

The primary objective of this study was to evaluate the safety and the effect of D-tagatose on the glycemic control of subjects with type 2 diabetes as determined by HbA_1c levels at the end of 6 months of therapy using the subject's own baseline HbA_1c level as a comparator. The determination of the minimal dose required to cause a statistically significant reduction in HbA_1c was of particular interest. Eight weeks after screening, the qualifying subjects were randomized to receive one of three doses of D-tagatose: 2.5 g TID, 5.0 g TID or 7.5 g TID. Blood levels …

The Yin: An Adverse Health Perspective Of Nanoceria: Uptake, Distribution, Accumulation, And Mechanisms Of Its Toxicity, Robert A. Yokel, Salik Hussain, Stavros Garantziotis, Philip Demokritou, Vincent Castranova, Flemming R. Cassee

Pharmaceutical Sciences Faculty Publications

This critical review evolved from a SNO Special Workshop on Nanoceria panel presentation addressing the toxicological risks of nanoceria: accumulation, target organs, and issues of clearance; how exposure dose/concentration, exposure route, and experimental preparation/model influence the different reported effects of nanoceria; and how can safer by design concepts be applied to nanoceria? It focuses on the most relevant routes of human nanoceria exposure and uptake, disposition, persistence, and resultant adverse effects. The pulmonary, oral, dermal, and topical ocular exposure routes are addressed as well as the intravenous route, as the latter provides a reference for the pharmacokinetic fate of nanoceria …

Systematic Review Of Potential Health Risks Posed By Pharmaceutical, Occupational And Consumer Exposures To Metallic And Nanoscale Aluminum, Aluminum Oxides, Aluminum Hydroxide And Its Soluble Salts, Calvin C. Willhite, Nataliya A. Karyakina, Robert A. Yokel, Nagarajkumar Yenugadhati, Thomas M. Wisniewski, Ian M. F. Arnold, Franco Momoli, Daniel Krewski

Pharmaceutical Sciences Faculty Publications

Aluminum (Al) is a ubiquitous substance encountered both naturally (as the third most abundant element) and intentionally (used in water, foods, pharmaceuticals, and vaccines); it is also present in ambient and occupational airborne particulates. Existing data underscore the importance of Al physical and chemical forms in relation to its uptake, accumulation, and systemic bioavailability. The present review represents a systematic examination of the peer-reviewed literature on the adverse health effects of Al materials published since a previous critical evaluation compiled by Krewski et al. (2007).

Challenges encountered in carrying out the present review reflected the experimental use of different physical …

The Impact Of An Omega-3 Enriched Diet On Hyperactivity And Biochemistry In An Animal Model For Attention-Deficit/Hyperactivity Disorder, Nadine M. Hammoud

Open Access Theses

Attention-deficit/hyperactivity disorder (ADHD) is the most diagnosed behavioral disorder in children. It affects around 5% of children worldwide and 11% of children in the United States, with rates increasing. Pharmaceutical treatments, such as amphetamines and methylphenidates, are not effective for everyone and are known to have unwanted side effects. While the etiology of the disorder is not yet fully understood, there are clear genetic and environmental components. Nutritional insufficiencies have recently become a popular environmental risk factor under investigation. Essential fatty acids (EFA), omega-3 polyunsaturated fatty acids (PUFA) in particular, are needed for proper brain development and function. Our lab …

Pharmacist Collaborative Drug Therapy Management In U.S. Hospitals, Pragya Mishra

Open Access Theses

The objectives for this study were to 1) assess the current extent, scope and perceptions of CDTM in U.S. hospitals, 2) determine the associations between hospital characteristics, pharmacy director characteristics, and perceptions of CDTM, 3) investigate hospitals' short-term and long-term plans regarding CDTM, and 4) identify pharmacy directors' views about the major facilitators and barriers for CDTM in hospitals.

A self-administered written survey was mailed to a national random sample of hospitals stratified by state. Pharmacy directors indicated whether any pharmacists were engaged in CDTM, what CDTM activities were permitted, and in what treatment categories CDTM was permitted. Demographic data …

Prediction Of The Stress At The Inlet Of The Nip Region In A Roll Compactor, Timothy Patterson

Open Access Theses

The stress at the inlet nip region of a roll compactor (i.e., feeder outlet stress) is a necessary input parameter for existing powder roll compaction models; however the nip region inlet stress is poorly understood and difficult to directly measure. The inability to specify the nip region inlet stress on a roll compactor limits comparisons between powder roll compaction models and experimental results. Therefore, this thesis investigates the application of a solid plug model to a powder feed screw of a roll compactor in order to predict the stress at the inlet nip region.

The feeder outlet stress predictions of …

Coupled Fluid-Thermal Analysis Of Low-Pressure Sublimation And Condensation With Application To Freeze-Drying, Arnab Ganguly

Open Access Dissertations

Freeze-drying is a low-pressure, low-temperature condensation pumping process widely used in the manufacture of bio-pharmaceuticals for removal of solvents by sublimation. The goal of the process is to provide a stable dosage form by removing the solvent in such a way that the sensitive molecular structure of the active substance is least disturbed. The vacuum environment presents unique challenges for understanding and controlling heat and mass transfer in the process. As a result, the design of equipment and associated processes has been largely empirical, slow and inefficient.^ A comprehensive simulation framework to predict both, process and equipment performance is critical …

High Activity Mutants Of Butyrylcholinesterase For Cocaine Hydrolysis, Chang-Guo Zhan, Fang Zheng, Wenchao Yang

Pharmaceutical Sciences Faculty Patents

Butyrylcholinesterase (BChE) polypeptide variants of the presently-disclosed subject matter have enhanced catalytic efficiency for (−)-cocaine, as compared to wild-type BChE. Pharmaceutical compositions of the presently-disclosed subject matter include a BChE polypeptide variant having an enhanced catalytic efficiency for (−)-cocaine. A method of the presently-disclosed subject matter for treating a cocaine-induced condition includes administering to an individual an effective amount of a BChE polypeptide variant, as disclosed herein, to lower blood cocaine concentration.