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2016

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Articles 91 - 120 of 442

Full-Text Articles in Pharmacy and Pharmaceutical Sciences

Connecting Volunteerism To A Career: My Journey With The American Cancer Society And Pharmacy, Christine Kane Oct 2016

Connecting Volunteerism To A Career: My Journey With The American Cancer Society And Pharmacy, Christine Kane

Purdue Journal of Service-Learning and International Engagement

Christine Kane is a 2016 graduate from the Purdue College of Pharmacy. In this article, she describes how two passions, the profession of pharmacy and volunteerism with the American Cancer Society, became intertwined to change the course of her career. She implores fellow students to never underestimate the impact an extracurricular activity can have on the rest of your life.


Structures Of Mithramycin Analogues Bound To Dna And Implications For Targeting Transcription Factor Fli1, Caixia Hou, Stevi Weidenbach, Kristin E. Cano, Zhonghua Wang, Prithiba Mitra, Dmitri N. Ivanov, Jürgen Rohr, Oleg V. Tsodikov Oct 2016

Structures Of Mithramycin Analogues Bound To Dna And Implications For Targeting Transcription Factor Fli1, Caixia Hou, Stevi Weidenbach, Kristin E. Cano, Zhonghua Wang, Prithiba Mitra, Dmitri N. Ivanov, Jürgen Rohr, Oleg V. Tsodikov

Pharmaceutical Sciences Faculty Publications

Transcription factors have been considered undruggable, but this paradigm has been recently challenged. DNA binding natural product mithramycin (MTM) is a potent antagonist of oncogenic transcription factor EWS–FLI1. Structural details of MTM recognition of DNA, including the FLI1 binding sequence GGA(A/T), are needed to understand how MTM interferes with EWS–FLI1. We report a crystal structure of an MTM analogue MTM SA–Trp bound to a DNA oligomer containing a site GGCC, and two structures of a novel analogue MTM SA–Phe in complex with DNA. MTM SA–Phe is bound to sites AGGG and GGGT on one DNA, and to AGGG and GGGA(T) …


Olanzapine For Chemotherapy-Induced Nausea And Vomiting, John B. Bossaer Oct 2016

Olanzapine For Chemotherapy-Induced Nausea And Vomiting, John B. Bossaer

ETSU Faculty Works

Excerpt: Navari and colleagues (July 14 issue)1 report on the use of olanzapine for the prevention of chemotherapy-induced nausea and vomiting.


Pharmacy Leadership And Political Advocacy Php 464, Joanna Burkhardt Oct 2016

Pharmacy Leadership And Political Advocacy Php 464, Joanna Burkhardt

Library Impact Statements

No abstract provided.


Near Infrared Fluorescent Nanoparticles Derived From Hyaluronic Acid Improve Tumor Contrast For Image-Guided Surgery., Tanner K. Hill, Sneha S. Kelkar, Nicholas E. Wojtynek, Joshua J. Souchek, William M. Payne, Kristina Stumpf, Frank C. Marini, Aaron M. Mohs Oct 2016

Near Infrared Fluorescent Nanoparticles Derived From Hyaluronic Acid Improve Tumor Contrast For Image-Guided Surgery., Tanner K. Hill, Sneha S. Kelkar, Nicholas E. Wojtynek, Joshua J. Souchek, William M. Payne, Kristina Stumpf, Frank C. Marini, Aaron M. Mohs

Journal Articles: Pharmaceutical Sciences

Tumor tissue that remains undetected at the primary surgical site can cause tumor recurrence, repeat surgery, and treatment strategy alterations that impose a significant patient and healthcare burden. Intraoperative near infrared fluorescence (NIRF) imaging is one potential method to identify remaining tumor by visualization of NIR fluorophores that are preferentially localized to the tumor. This requires development of fluorophores that consistently identify tumor tissue in different patients and tumor types. In this study we examined a panel of NIRF contrast agents consisting of polymeric nanoparticle (NP) formulations derived from hyaluronic acid (HA), with either physically entrapped indocyanine green (ICG) or …


Physicochemical Properties Of Engineered Nanomaterials That Influence Their Nervous System Distribution And Effects, Robert A. Yokel Oct 2016

Physicochemical Properties Of Engineered Nanomaterials That Influence Their Nervous System Distribution And Effects, Robert A. Yokel

Pharmaceutical Sciences Faculty Publications

This critical review examines in vitro and in vivo evidence for the influence of engineered nanomaterial (ENM) physicochemical properties on their distribution into, and effects on, the nervous system. Nervous system applications of ENMs; exposure routes and potential for uptake; the nervous system and its barriers to ENM uptake; and the mechanisms of uptake into the nervous system and overcoming those barriers are summarized. The findings of English-language publications of studies that included at least two variations of an ENM physicochemical property and reported results of their pharmacokinetic and/or pharmacodynamic interaction with the nervous system that differed as a function …


An Arginine Finger Regulates The Sequential Action Of Asymmetrical Hexameric Atpase In The Double-Stranded Dna Translocation Motor, Zhengyi Zhao, Gian Marco De-Donatis, Chad T. Schwartz, Huaming Fang, Jingyuan Li, Peixuan Guo Oct 2016

An Arginine Finger Regulates The Sequential Action Of Asymmetrical Hexameric Atpase In The Double-Stranded Dna Translocation Motor, Zhengyi Zhao, Gian Marco De-Donatis, Chad T. Schwartz, Huaming Fang, Jingyuan Li, Peixuan Guo

Pharmaceutical Sciences Faculty Publications

Biological motors are ubiquitous in living systems. Currently, how the motor components coordinate the unidirectional motion is elusive in most cases. Here, we report that the sequential action of the ATPase ring in the DNA packaging motor of bacteriophage ϕ29 is regulated by an arginine finger that extends from one ATPase subunit to the adjacent unit to promote noncovalent dimer formation. Mutation of the arginine finger resulted in the interruption of ATPase oligomerization, ATP binding/hydrolysis, and DNA translocation. Dimer formation reappeared when arginine mutants were mixed with other ATPase subunits that can offer the arginine to promote their interaction. Ultracentrifugation …


Could The Pharmaceutical Industry Benefit From Full-Scale Adoption Of Radio-Frequency Identification (Rfid) Technology With New Regulations?, Alberto Coustasse Drph, Md, Mba, Mph, Craig Kimble Pharmd, Mba, Ms, Bcacp, Robert B. Stanton Mba, Pharmd, Mariah Naylor Oct 2016

Could The Pharmaceutical Industry Benefit From Full-Scale Adoption Of Radio-Frequency Identification (Rfid) Technology With New Regulations?, Alberto Coustasse Drph, Md, Mba, Mph, Craig Kimble Pharmd, Mba, Ms, Bcacp, Robert B. Stanton Mba, Pharmd, Mariah Naylor

Management Faculty Research

Healthcare regulators are directing attention to the pharmaceutical supply chain with the passage of the Drug Quality and Security Act (DQSA) and the Drug Supply Chain Security Act (DSCSA). Adoption of Radio-Frequency Identification (RFID) technology has the ability to improve compliance, reduce costs, and improve safety in the supply chain but its implementation has been limited; primarily because of hardware and tag costs. The purpose of this research study was to analyze the benefits to the pharmaceutical industry and healthcare system of the adoption of RFID technology as a result of newly implemented supply chain regulations. The methodology was a …


Retrospective Evaluation Of Dosing Body Weight For Unfractionated Heparin In Obese Patients, Jingyang Fan, Billee John, Emily Tesdal Oct 2016

Retrospective Evaluation Of Dosing Body Weight For Unfractionated Heparin In Obese Patients, Jingyang Fan, Billee John, Emily Tesdal

SIUE Faculty Research, Scholarship, and Creative Activity

Purpose: Using adjusted body weight (AdjBW) for heparin dosing in obese patients is a common but not validated clinical practice. The purpose of this study was to evaluate whether using AdjBW in obese patients would lead to quick achievement of therapeutic activated partial thromboplastin time (aPTT) and low bleeding risk with heparin therapy.

Methods: A retrospective cohort study was conducted in patients that received heparin before and after implementation of a revised heparin protocol that utilized AdjBW for obese patients. The primary outcome was percentage of first aPTT values within the therapeutic range. Secondary outcomes included time to first therapeutic …


Medical Cannabis: Miracle Or Myth?, Blair Henry, Arnav Agarwal, Edward Chow, Hatim A. Omar, Joav Merrick Oct 2016

Medical Cannabis: Miracle Or Myth?, Blair Henry, Arnav Agarwal, Edward Chow, Hatim A. Omar, Joav Merrick

Pediatrics Faculty Publications

No abstract provided.


Lgbtq Pharmacy Guide, Jennifer Mathews Oct 2016

Lgbtq Pharmacy Guide, Jennifer Mathews

Pharmacy Faculty/Staff Publications

This guide has been developed to help pharmacists and pharmacy staff provide an inclusive and welcoming environment for their LGBTQ patients. When LGBTQ patients do not feel welcomed and included or when they experience a negative encounter at a pharmacy they are less likely to return, which may negatively impact their health if this leads to delays or non-adherence with prescribed medications. This guide will cover key concepts and LGBTQ terms as well as the health disparities faced by LGBTQ people. It includes key tips on how to best care for LGBTQ patients as well as how to make your …


Nsu Sharks Rx - Fall 2016, Nova Southeastern University Oct 2016

Nsu Sharks Rx - Fall 2016, Nova Southeastern University

NSU Sharks Rx

No abstract provided.


Selective Anticancer Activity Of Hydroxyapatite/Chitosan-Poly(D,L)-Lactide-Co-Glycolide Particles Loaded With An Androstane-Based Cancer Inhibitor, Nenad Ignjatović, Katarina M. Penov-Gaši, Victoria M. Wu, Jovana J. Ajduković, Vesna V. Kojić, Dana Vasiljević-Radović, Maja Kuzmanović, Vuk Uskoković, Dragab Uskoković Sep 2016

Selective Anticancer Activity Of Hydroxyapatite/Chitosan-Poly(D,L)-Lactide-Co-Glycolide Particles Loaded With An Androstane-Based Cancer Inhibitor, Nenad Ignjatović, Katarina M. Penov-Gaši, Victoria M. Wu, Jovana J. Ajduković, Vesna V. Kojić, Dana Vasiljević-Radović, Maja Kuzmanović, Vuk Uskoković, Dragab Uskoković

Pharmacy Faculty Articles and Research

In an earlier study we demonstrated that hydroxyapatite nanoparticles coated with chitosan-poly(d,l)-lactide-co-glycolide (HAp/Ch-PLGA) target lungs following their intravenous injection into mice. In this study we utilize an emulsification process and freeze drying to load the composite HAp/Ch-PLGA particles with 17β-hydroxy-17α-picolyl-androst-5-en-3β-yl-acetate (A), a chemotherapeutic derivative of androstane and a novel compound with a selective anticancer activity against lung cancer cells. 1H NMR and 13C NMR techniques confirmed the intact structure of the derivative A following its entrapment within HAp/Ch-PLGA particles. The thermogravimetric and differential thermal analyses coupled with mass spectrometry were used to assess the …


Advances And Perspectives In Genetics Of Congenital Thyroid Disorders, Héctor M. Targovnik, Cintia E. Citterio, Sofi Siff, Carina M. Rivolta Sep 2016

Advances And Perspectives In Genetics Of Congenital Thyroid Disorders, Héctor M. Targovnik, Cintia E. Citterio, Sofi Siff, Carina M. Rivolta

Pharmacy Faculty Articles and Research

"Congenital hypothyroidism (CH) is the most frequent endocrine disease in infants, affects about 1 in 3,000 newborns and is characterized by elevated levels of thyroidstimulating hormone (TSH) as a consequence of reduced thyroid function. It is also one of the most common preventable causes of cognitive and motor deficits. Prevention of CH is based on carrier identification, genetic counseling and prenatal diagnosis. In neonates a complete diagnosis of CH should include clinical examination, biochemical thyroid tests, thyroid ultrasound, radioiodine or technetium scintigraphy and perchlorate discharge test (PDT). In the last two decades, considerable progress has been made in identifying the …


September 2016, Randy Curry, Cindy Brooks Sep 2016

September 2016, Randy Curry, Cindy Brooks

RURAL ROCKS

Rural Rocks, the Rural Health Network newsletter by the SWOSU College of Pharmacy


Use Of Parthenolide Derivatives As Antileukemic And Cytotoxic Agents, Peter A. Crooks, Craig T. Jordan, Xiaochen Wei Sep 2016

Use Of Parthenolide Derivatives As Antileukemic And Cytotoxic Agents, Peter A. Crooks, Craig T. Jordan, Xiaochen Wei

Pharmaceutical Sciences Faculty Patents

To read this abstract, please download this patent.


Semi-Synthetic Mithramycin Derivatives With Anti-Cancer Activity, Jürgen Rohr, Daniel Scott, Markos Leggas, Jhong-Min Chen, Oleg V. Tsodikov Sep 2016

Semi-Synthetic Mithramycin Derivatives With Anti-Cancer Activity, Jürgen Rohr, Daniel Scott, Markos Leggas, Jhong-Min Chen, Oleg V. Tsodikov

Pharmaceutical Sciences Faculty Patents

Mithramycin derivatives and their pharmaceutically acceptable salts are disclosed. The mithramycin derivatives can be used in the treatment of Ewing sarcoma or other cancer or neuro-disease associated with an aberrant erythroblast transformation- specific transcription factor.


Cross-Sectional Survey Of Perceived Barriers Among Community Pharmacists Who Do Not Immunize, In Wayne County, Michigan, Sarah E. Kelling, Anthony Pattin, Abdulbaset Salim, Paul Kilgore, Steven R. Erickson Sep 2016

Cross-Sectional Survey Of Perceived Barriers Among Community Pharmacists Who Do Not Immunize, In Wayne County, Michigan, Sarah E. Kelling, Anthony Pattin, Abdulbaset Salim, Paul Kilgore, Steven R. Erickson

Department of Pharmacy Practice

Introduction: The goal of the study was to identify perceived barriers to implementation of vaccination services encountered by independent and small-chain community pharmacies in an urban setting.

Methods: Pharmacists in independent and small-chain pharmacies located in 29 Michigan ZIP codes were visited and asked to complete a 5- to 10-min semi-structured interview.

Results: A total of 93 independent and 12 small-chain pharmacies participated (n = 105; 61%). The pharmacies filled an average of 700 prescriptions each week with 1.1 pharmacist full-time equivalents and 57 h of technician time. The most common services that participating pharmacies provided were dispensing outpatient …


Introduction To Pharmacotherapy In Older Adults Php 444, Joanna Burkhardt Sep 2016

Introduction To Pharmacotherapy In Older Adults Php 444, Joanna Burkhardt

Library Impact Statements

No abstract provided.


Secondary Data Analysis Of Informal Caregiving In A Medicare Population, Jean T. Carter Sep 2016

Secondary Data Analysis Of Informal Caregiving In A Medicare Population, Jean T. Carter

University Grant Program Reports

The purpose of the study is to describe the status of informal caregiving within a subset of the Medicare population that is receiving some of its health care in the home and patient outcomes associated with informal caregiving. Rural settings and medication issues will be a particular focus.


Postgraduate Year 1 Pharmacy Residency Accreditation Requirements And Challenges, Emmanuelle Schwartzmann, Andrea Walsh Haron, Mary Kate Mcginty, Katrin S. Fulginiti Sep 2016

Postgraduate Year 1 Pharmacy Residency Accreditation Requirements And Challenges, Emmanuelle Schwartzmann, Andrea Walsh Haron, Mary Kate Mcginty, Katrin S. Fulginiti

Pharmacy Faculty Articles and Research

"The residency accreditation process can be a stress-inducing experience to many program directors. In 2014, the postgraduate year 1 (PGY1) pharmacy residency accreditation standards were updated from the previous 2005 version. The new standards were formulated to streamline program requirements with the intention of creating a more transparent accreditation process.1 The American Society of Health- System Pharmacists (ASHP) is the accrediting body for PGY1 residencies, PGY1 community pharmacy residencies, PGY1 residencies in managed care pharmacy, and PGY2 pharmacy residency programs in advanced practice areas. ASHP provides many resources to help programs to prepare for and navigate through the accreditation process …


Structural And Dynamic Analysis Of Wild And Splice Variants Human Μ-Opiod Receptors In Complex With Morphine And Ibntxa And Human Topoisomerase Ii Alpha Mutational Basis Of Amsacrine Resistance, Safaa Sader Sep 2016

Structural And Dynamic Analysis Of Wild And Splice Variants Human Μ-Opiod Receptors In Complex With Morphine And Ibntxa And Human Topoisomerase Ii Alpha Mutational Basis Of Amsacrine Resistance, Safaa Sader

Theses and Dissertations

Morphine prescribing is limited by its high addiction tendency and other serious effects. Recent animal’s biological studies on Mu 6TM splice variants, which mainly include G1, G2 and Mu3, supported a high safety and potency profiles of IBNtxA as potential alternative of Morphine. Nevertheless, there is no high-resolution structures of these 6TM variants, and the detailed structural features and dynamic characteristics of these splice variants remain elusive. We applied homology modeling and MD simulation to probe the structural, dynamic and ligand binding differences between the wild type (7TM) and two major truncated 6TM variants (G1 and G2). MD results underscored …


Synthesis Of Huacat® Analogues As Novel Organocatalysts For The Formation Of Asymmetric C-C Bonds, Kenneth Laboy Sep 2016

Synthesis Of Huacat® Analogues As Novel Organocatalysts For The Formation Of Asymmetric C-C Bonds, Kenneth Laboy

Loma Linda University Electronic Theses, Dissertations & Projects

The synthesis of organic compounds with preferential stereochemistry is ubiquitous in the scientific community. A chemical reaction that asymmetrically induces one stereoisomer over another is achieved through the use of catalysts and various coupling reagents.1 Inorganic catalysts, such as TiCl4 and ZnCl2, have been documented for many decades as effective agents in the synthesis of asymmetric bonds, however, there are environmental limitations to their use. First, the asymmetric reactions involving these metal catalysts require solvents that are not environmentally-friendly, especially when used on an industrial scale and second, the metal catalysts are recycled when possible, however, there is always metal …


Capecitabine-Induced Coronary Vasospasm, Danish Henry, Francine Rudzik, Allison Butts, Aju Mathew Sep 2016

Capecitabine-Induced Coronary Vasospasm, Danish Henry, Francine Rudzik, Allison Butts, Aju Mathew

Markey Cancer Center Faculty Publications

Capecitabine, an oral prodrug of 5-fluorouracil (5-FU), is approved for early-stage and advanced colorectal cancer and metastatic breast cancer. Cardiotoxicity of 5-FU is well described in the literature. However, cardiac adverse effects of capecitabine are poorly described. We report a case of coronary vasospasm induced by capecitabine. A 41-year-old female with metastatic breast cancer presented with chest pain 3 days after starting capecitabine. The chest pain was relieved by rest and exacerbated by exertion. Her physical examination was unremarkable except for a rapid heart rate of 100 bpm. Electrocardiogram test showed no acute ischemic changes. Troponin tests were negative. CT …


Polypharmacy And Potentially Inappropriate Medication Use In Geriatric Oncology., Manvi Sharma, Kah Poh Loh, Ginah Nightingale Pharmd, Bcop, Supriya G. Mohile, Holly M. Holmes Sep 2016

Polypharmacy And Potentially Inappropriate Medication Use In Geriatric Oncology., Manvi Sharma, Kah Poh Loh, Ginah Nightingale Pharmd, Bcop, Supriya G. Mohile, Holly M. Holmes

College of Pharmacy Faculty Papers

Polypharmacy is a highly prevalent problem in older persons, and is challenging to assess and improve due to variations in definitions of the problem and the heterogeneous methods of medication review and reduction. The purpose of this review is to summarize evidence regarding the prevalence and impact of polypharmacy in geriatric oncology patients and to provide recommendations for assessment and management. Polypharmacy has somewhat variably been incorporated into geriatric assessment studies in geriatric oncology, and polypharmacy has not been consistently evaluated as a predictor of negative outcomes in patients with cancer. Once screened, interventions for polypharmacy are even more uncertain. …


The Role Of Phospholipid As A Solubility- And Permeability-Enhancing Excipient For The Improved Delivery Of The Bioactive Phytoconstituents Of Bacopa Monnieri, Suprit Saoji, Vivek S. Dave, Pradip W. Dhore, Yamini S. Bobde, Connor Mack, Deepak Gupta, Nishikant Raut Aug 2016

The Role Of Phospholipid As A Solubility- And Permeability-Enhancing Excipient For The Improved Delivery Of The Bioactive Phytoconstituents Of Bacopa Monnieri, Suprit Saoji, Vivek S. Dave, Pradip W. Dhore, Yamini S. Bobde, Connor Mack, Deepak Gupta, Nishikant Raut

Pharmacy Faculty/Staff Publications

In an attempt to improve the solubility and permeability of Standardized Bacopa Extract (SBE), a complexation approach based on phospholipid was employed. A solvent evaporation method was used to prepare the SBE-phospholipid complex (Bacopa Naturosome, BN). The formulation and process variables were optimized using a central-composite design. The formation of BN was confirmed by photomicroscopy, Scanning Electron Microscopy (SEM), Fourier Transform Infrared Spectroscopy (FTIR), Differential Scanning Calorimetry (DSC), and Powder X-ray Diffraction (PXRD). The saturation solubility, the in-vitro dissolution, and the ex-vivo permeability studies were used for the functional evaluation of the prepared complex. BN exhibited a significantly higher aqueous …


A Murine Model Of Inflammation-Induced Cerebral Microbleeds, Rachita K. Sumbria, Mher Mahoney Grigoryan, Vitaly Vasilevko, Tatiana B. Krasieva, Miriam Scadeng, Alexandra K. Dvornikova, Annlia Paganini-Hill, Ronald Kim, David H. Cribbs, Mark J. Fisher Aug 2016

A Murine Model Of Inflammation-Induced Cerebral Microbleeds, Rachita K. Sumbria, Mher Mahoney Grigoryan, Vitaly Vasilevko, Tatiana B. Krasieva, Miriam Scadeng, Alexandra K. Dvornikova, Annlia Paganini-Hill, Ronald Kim, David H. Cribbs, Mark J. Fisher

Pharmacy Faculty Articles and Research

Background: Cerebral microhemorrhages (CMH) are tiny deposits of blood degradation products in the brain and are pathological substrates of cerebral microbleeds. The existing CMH animal models are β-amyloid-, hypoxic brain injury-, or hypertension-induced. Recent evidence shows that CMH develop independently of hypoxic brain injury, hypertension, or amyloid deposition and CMH are associated with normal aging, sepsis, and neurodegenerative conditions. One common factor among the above pathologies is inflammation, and recent clinical studies show a link between systemic inflammation and CMH. Hence, we hypothesize that inflammation induces CMH development and thus, lipopolysaccharide (LPS)-induced CMH may be an appropriate model to …


Optimasi Kombinasi Karbopol 940 Dan Hpmc Terhadap Sifat Fisik Gel Ekstrak Dan Fraksi Metanol Daun Kesum (Polygonum Minus Huds.) Dengan Metode Simplex Lattice Design, Rafika Sari, Siti Nani Nurbaeti, Liza Pratiwi Aug 2016

Optimasi Kombinasi Karbopol 940 Dan Hpmc Terhadap Sifat Fisik Gel Ekstrak Dan Fraksi Metanol Daun Kesum (Polygonum Minus Huds.) Dengan Metode Simplex Lattice Design, Rafika Sari, Siti Nani Nurbaeti, Liza Pratiwi

Pharmaceutical Sciences and Research

Indonesia especially Kalimantan Barat well known by its biodiversity, one of the potential resource is Kesum leaves. Kesum leaves are potential by its antibacterial effect, so that it can be formulated into pharmaceutical dosage form, especially gel. This research aims to know the best comparison between Carbopol 940 and Hydroxypropyl methylcellulose (HPMC) gel base affecting the physical stability of methanol extract and fraction of kesum leaves gel by Simplex Lattice Design (SLD) method. Gels were prepared into three variation base such as gel A (100% Carbopol - 0% HPMC); gel B (0% Carbopol - 100% HPMC); and gel C (50% …


Potensi Ekstrak Etanol Daun Petai (Parkia Speciosa Hassk.) Terhadap Kadar Superoksida Dismutase (Sod) Pada Plasma Tikus Yang Mengalami Stres Oksidatif, Ruth Haryati Butarbutar, Robiyanto Robiyanto, Eka Kartika Untari Aug 2016

Potensi Ekstrak Etanol Daun Petai (Parkia Speciosa Hassk.) Terhadap Kadar Superoksida Dismutase (Sod) Pada Plasma Tikus Yang Mengalami Stres Oksidatif, Ruth Haryati Butarbutar, Robiyanto Robiyanto, Eka Kartika Untari

Pharmaceutical Sciences and Research

Cigarette smoke is free radicals superoxide resources that contains, hydrogen peroxide, hidrosil and peroksil. Superoxide dismutase (SOD) is an enzymatic antioxidants that protect cells from oxidative stress by catalyzing superoxide dismutase (O2 *) into O2 and H2O2 . This study aims to determine the potential of ethanolic extract petai leaves against plasma SOD enzyme activity in animals exposed by cigarette smoke. The simplicia extracted by maseration using ethanol 96%. Thirty-six rats Sprague Dawley strain were divided into six groups: normal group was not given treatment, negative group received 10% CMC-Na, positive control group received vitamin E, and treatment group received …


Validasi Metode Analisis Ofloksasin Dalam Plasma In Vitro Secara Kromatografi Cair Kinerja Tinggi-Fluoresensi Mengacu Pada European Medicines Agency Guideline, Letitia Tania, Eme Stepani Sitepu, Yahdiana Harahap Aug 2016

Validasi Metode Analisis Ofloksasin Dalam Plasma In Vitro Secara Kromatografi Cair Kinerja Tinggi-Fluoresensi Mengacu Pada European Medicines Agency Guideline, Letitia Tania, Eme Stepani Sitepu, Yahdiana Harahap

Pharmaceutical Sciences and Research

Ofloxacin is an antibiotic from second generation of fluoroquinolones group. Concentration of ofloxacin in human plasma is in low level, and due to that fact, it requires a selective, accurate, sensitive method of analysis. In this study, the optimization and validation of ofloxacin analysis in human plasma using high performance liquid chromatography-fluorescence with ciprofloxacin-HCl as an internal standard were carried out. Separation of ofloxacin was performed using C18 (Waters, SunfireTM 5 µm; 250 x 4.6 mm) column with an isocratic mobile phase consisted of triethylamine 1% in water pH 3.0–acetonitrile (84:16) in the flow rate of 1.0 mL/min, 40oC column …