keyword
MENU ▼
Read by QxMD icon Read
search

drug dosage calculations

keyword
https://www.readbyqxmd.com/read/28079753/synergistic-effects-of-serotonin-or-dopamine-combined-with-lidocaine-at-producing-nociceptive-block-in-rats
#1
Ching-Hsia Hung, Chong-Chi Chiu, Kuo-Sheng Liu, Yu-Wen Chen, Jhi-Joung Wang
BACKGROUND: The purpose of this experiment was to investigate the interactions of the local anesthetic lidocaine combined with an agent (serotonin or dopamine) as infiltrative anesthetics. METHODS: Cutaneous analgesia was characterized by the blockade of the cutaneous trunci muscle reflex following 6 skin pinpricks on the rat back. Serotonin or dopamine at producing cutaneous analgesia in a dosage-dependent fashion was compared with lidocaine. Drug-drug interactions were calculated using the isobolographic analysis...
January 11, 2017: Regional Anesthesia and Pain Medicine
https://www.readbyqxmd.com/read/28079413/striving-for-a-good-standard-of-maths-for-potential-student-nurses
#2
Sheila Roberts, Anne Campbell
This article explores some of the issues surrounding numerical competence for potential pre-registration children's nursing students, with examples of success and failure, at the University of Hertfordshire. With poor numerical ability causing concern in the UK, and the effect of low competence on patient safety when calculating drug dosages in healthcare, this article considers some of the literature surrounding numerical ability, confidence and anxiety, along with considering whether a 'C' grade at GCSE is a suitable marker for assessing numerical competence before starting a pre-registration nursing programme...
January 12, 2017: British Journal of Nursing: BJN
https://www.readbyqxmd.com/read/28051569/the-efficacy-of-nalbuphine-medetomidine-and-azaperone-in-immobilizing-american-bison-bison-bison
#3
Lisa L Wolfe, Mary E Wood, Pauline Nol, Matthew P McCollum, Mark C Fisher, William R Lance
We evaluated a combination of nalbuphine, medetomidine, and azaperone (NalMed-A) in 12 American bison ( Bison bison ) during 13 sedation handling events. The mean (SE) dosage was 0.4 (0.02) mg/kg nalbuphine, 0.08 (0.003) mg/kg medetomidine, and 0.08 (0.003) mg/kg azaperone contained in an average delivery volume of 0.8 mL/100 kg. Two animals required a supplemental dose for safe handling (additive dose used in calculating means) and a third animal was not adequately sedated despite a supplemental dose. Bison immobilized with NalMed-A showed good sedation in 12 of 13 handling attempts...
January 4, 2017: Journal of Wildlife Diseases
https://www.readbyqxmd.com/read/28050395/variation-of-cost-among-anti-cancer-drugs-available-in-indian-market
#4
Bhanu Prakash Kolasani, Divyashanthi Chellathambi Malathi, Raghunatha Rao Ponnaluri
INTRODUCTION: Although cancer remains a major health problem all over the world, its treatment is limited by affordability of patients in a developing country like India. Information generated from cost analysis studies will be helpful for both the doctors in choosing the correct medicine for their patients and also for policy makers in successfully utilizing the meager resources that are available. AIM: The aim of the present observational study was to analyse the price variations of anti-cancer drugs available in India...
November 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28045702/effects-of-web-based-instruction-on-nursing-students-arithmetical-and-drug-dosage-calculation-skills
#5
Arzu Karabag Aydin, Leyla Dinç
Drug dosage calculation skill is critical for all nursing students to ensure patient safety, particularly during clinical practice. The study purpose was to evaluate the effectiveness of Web-based instruction on improving nursing students' arithmetical and drug dosage calculation skills using a pretest-posttest design. A total of 63 nursing students participated. Data were collected through the Demographic Information Form, and the Arithmetic Skill Test and Drug Dosage Calculation Skill Test were used as pre and posttests...
December 29, 2016: Computers, Informatics, Nursing: CIN
https://www.readbyqxmd.com/read/28012035/effective-downsizing-but-enhanced-intratumoral-heterogeneity-following-neoadjuvant-sorafenib-in-patients-with-non-metastatic-renal-cell-carcinoma
#6
Gencay Hatiboglu, Markus Hohenfellner, Aysenur Arslan, Boris Hadaschik, Dogu Teber, Jan Philipp Radtke, Peter Hallscheidt, Yanis Tolstov, Wilfried Roth, Carsten Grüllich, Johannes Huesing, Stefan Duensing, Sascha Pahernik
OBJECTIVES: To evaluate the safety and feasibility of sorafenib prior to surgery for downsizing tumors in patients with non-metastatic cT1-3 renal tumors together with a characterization of functional intratumoral heterogeneity (ITH). MATERIALS AND METHODS: The effects of 4-week sorafenib prior to curative surgery were assessed in a prospective, single-center, randomized, placebo-controlled, double-blinded, pilot trial in patients with T1-3N0M0 renal cell carcinoma (RCC)...
December 23, 2016: Langenbeck's Archives of Surgery
https://www.readbyqxmd.com/read/27995743/anticholinergic-exposure-in-a-cohort-of-adults-aged-80-years-and-over-associations-of-the-marante-scale-with-mortality-and-hospitalisation
#7
Maarten Wauters, Therese Klamer, Monique Elseviers, Bert Vaes, Olivia Dalleur, Jan Degryse, Carlos Durán, Thierry Christiaens, Majda Azermai, Robert Vander Stichele
Anticholinergics are frequently prescribed for older adults and can lead to adverse drug events. The novel MARANTE (Muscarinic Acetylcholinergic Receptor ANTagonist Exposure) scale measures the anticholinergic exposure by incorporating potency and dosages of each medication into its calculations. The aims were to assess prevalence and intensity of the anticholinergic exposure in a longitudinal cohort study of community-dwelling patients aged 80 years and over (n=503) and to study the impact on mortality and hospitalisation...
December 20, 2016: Basic & Clinical Pharmacology & Toxicology
https://www.readbyqxmd.com/read/27994392/bottle-characteristics-of-topical-international-glaucoma-medications-versus-local-brands-in-saudi-arabia
#8
Nasser Al-Jumaian, Rizwan Malik, Rajiv Khandekar, Abdullah Al-Humaidan, Rana Al-Madany, Reham Al-Qahtani, Ahmed Altowairqi, Abdulwahab Al-Theeb, Babar Zaman, Leyla Al-Djasim, E Randy Craven, Deepak P Edward
WHAT IS KNOWN AND OBJECTIVE: Physical bottle characteristics differ of brand name topical glaucoma medications and local generic equivalents. This study compares the bottle characteristics of international topical glaucoma brands versus local brands from the Kingdom of Saudi Arabia. METHODS: Data were collected on bottle drum volume, drop volume, bottle squeezability, bottle tip diameter, labels and instructions, cap color coding, and clarity of the drug label. Density-based calculations of drops in bottle volume were assessed using an analytic balance...
October 2016: Middle East African Journal of Ophthalmology
https://www.readbyqxmd.com/read/27984753/validated-spectrofluorimetric-methods-for-the-determination-of-apixaban-and-tirofiban-hydrochloride-in-pharmaceutical-formulations
#9
Ramzia I El-Bagary, Ehab F Elkady, Naira A Farid, Nadia F Youssef
Apixaban and Tirofiban Hydrochloride are low molecular weight anticoagulants. The two drugs exhibit native fluorescence that allow the development of simple and valid spectrofluorimetric methods for the determination of Apixaban at λ ex/λ em=284/450nm and tirofiban HCl at λ ex/λ em=227/300nm in aqueous media. Different experimental parameters affecting fluorescence intensities were carefully studied and optimized. The fluorescence intensity-concentration plots were linear over the ranges of 0.2-6μgml(-1) for apixaban and 0...
December 3, 2016: Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy
https://www.readbyqxmd.com/read/27930655/effect-of-immunosuppressive-drugs-on-the-changes-of-serum-galactose-deficient-iga1-in-patients-with-iga-nephropathy
#10
Min Jeong Kim, Stefan Schaub, Karen Molyneux, Michael T Koller, Susanne Stampf, Jonathan Barratt
Galactose-deficient IgA1 (Gd-IgA1) and IgA-IgG complexes are known to play an important role in the pathogenesis of IgA nephropathy (IgAN). We aimed therefore to determine the impact of immunosuppression on the serum levels of Gd-IgA1, total IgA1 and IgA-IgG complexes in IgAN patients. In a retrospective study, serum samples from IgAN patients collected before transplantation (t0) and at 3- and 6-month posttransplant (t3 & t6) were used to measure the levels of Gd-IgA1, total IgA1 and IgA-IgG complexes. The area under the curves (AUC) of immunosuppressants was calculated by the plot of plasma trough level or dosage of each immunosuppressant versus time and was interpreted as the extent of drug exposure...
2016: PloS One
https://www.readbyqxmd.com/read/27889072/if-euhydric-and-isotonic-do-not-work-what-are-acceptable-ph-and-osmolality-for-parenteral-drug-dosage-forms
#11
REVIEW
Dieter Roethlisberger, Hanns-Christian Mahler, Ulrike Altenburger, Astrid Pappenberger
Parenteral products should aim toward being isotonic and euhydric (physiological pH). Yet, due to other considerations, this goal is often not reasonable or doable. There are no clear allowable ranges related to pH and osmolality, and thus, the objective of this review was to provide a better understanding of acceptable formulation pH, buffer strength, and osmolality taking into account the administration route (i.e., intramuscular, intravenous, subcutaneous) and administration technique (i.e., bolus, push, infusion)...
February 2017: Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/27888640/chronotherapy-versus-conventional-statins-therapy-for-the-treatment-of-hyperlipidaemia
#12
REVIEW
Jose Manuel Izquierdo-Palomares, Jesus Maria Fernandez-Tabera, Maria N Plana, Almudena Añino Alba, Pablo Gómez Álvarez, Inmaculada Fernandez-Esteban, Luis Carlos Saiz, Pilar Martin-Carrillo, Óscar Pinar López
BACKGROUND: Elevated levels of total cholesterol and low-density lipoprotein play an important role in the development of atheromas and, therefore, in cardiovascular diseases. Cholesterol biosynthesis follows a circadian rhythm and is principally produced at night (between 12:00 am and 6:00 am). The adjustment of hypolipaemic therapy to biologic rhythms is known as chronotherapy. Chronotherapy is based on the idea that medication can have different effects depending on the hour at which it is taken...
26, 2016: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/27855070/pharmacokinetics-of-the-first-line-antituberculosis-drugs-in-ghanaian-children-with-tuberculosis-with-and-without-hiv-coinfection
#13
Sampson Antwi, Hongmei Yang, Anthony Enimil, Anima M Sarfo, Fizza S Gillani, Daniel Ansong, Albert Dompreh, Antoinette Orstin, Theresa Opoku, Dennis Bosumtwe, Lubbe Wiesner, Jennifer Norman, Charles A Peloquin, Awewura Kwara
Although human immunodefiency virus (HIV) coinfection is the most important risk factor for poor antituberculosis (anti-TB) treatment response, its effect on the pharmacokinetics of the first-line drugs in children is understudied. This study examined the pharmacokinetics of the four first-line anti-TB drugs in children with tuberculosis (TB) with and without HIV coinfection. Ghanaian children with TB on isoniazid, rifampin, pyrazinamide and ethambutol for at least 4 weeks had blood samples collected at pre-dose, 1, 2, 4, and 8-hours post-dose...
November 14, 2016: Antimicrobial Agents and Chemotherapy
https://www.readbyqxmd.com/read/27832773/assessment-of-drug-use-patterns-in-terms-of-the-who-patient-care-and-facility-indicators-at-four-hospitals-in-southern-ethiopia-a-cross-sectional-study
#14
Kassa Daka Gidebo, Temesgen Sidamo Summoro, Zewde Zema Kanche, Eskinder Wolka Woticha
BACKGROUND: Patient-centered care is now the goal for virtually all healthcare systems. The aim of this research was to evaluate the patient care quality in regard to drug dispensing in four hospitals in southern Ethiopia namely Wolaita Sodo University teaching and referral hospital (WSUTRH), Tercha zonal hospital (TZH), Sodo Christian hospital (SCH) and Dubo St. Mary's Catholic primary hospital (DSMCPH). METHODS: A cross sectional study was conducted by using the WHO patient care and facility indicators between September 10 and October 20, 2014...
November 10, 2016: BMC Health Services Research
https://www.readbyqxmd.com/read/27818251/mesoporous-silica-nanoparticles-as-a-new-carrier-methodology-in-the-controlled-release-of-the-active-components-in-a-polypill
#15
Antonio L Doadrio, José M Sánchez-Montero, Juan C Doadrio, Antonio J Salinas, María Vallet-Regí
Polypill is a medication designed for preventing heart attacks through a combination of drugs. Current formulations contain blood pressure-lowering drugs and others, such statins or acetylsalicylic acid. These drugs exhibit different physical chemical features, and consequently different release kinetics. Therefore, the concentration in plasma of some of them after the release process can be out of the therapeutic range. This paper investigates a new methodology for the control dosage of a polypill recently reported containing hydrochlorothiazide, amlodipine, losartan and simvastatin in a 12...
January 15, 2017: European Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/27801642/should-orthopedic-surgeons-consider-the-effects-of-gabapentin-administration-on-bone-healing-while-treating-a-long-bone-fracture-experimental-study-in-a-rat-model
#16
Hakan Sofu, Nizamettin Kockara, Bahattin Kerem Aydin, Bahadir Suleyman, Mahir Tayfur, Ismail Malkoc
OBJECTIVE: The main purpose of the present study was to assess the radiographic, histological, and mechanical effects of gabapentin on fracture healing in a rat model of femur fracture. MATERIALS AND METHODS: A standard transverse fracture of the mid-diaphysis was created. A total of 60 female Wistar-Albino rats with the mean age of 13.5 ± 1.2 weeks were used for this experimental trial. The rats were randomized into four groups with 15 animals included in each group...
2016: SICOT-J
https://www.readbyqxmd.com/read/27799040/optimal-pre-treatment-for-acute-exposure-to-the-organophosphate-dicrotophos
#17
Dietrich Ernst Lorke, Syed M Nurulain, Mohamed Y Hasan, Kamil Kuča, Georg A Petroianu
BACKGROUND: Reversible cholinesterase inhibitors, when given prophylactically before exposure to organophosphates, are able to decrease organophosphate-induced mortality. However, the efficacy of pyridostigmine, the only pre-treatment substance approved by the US Federal Drug Administration, is unsatisfactory. METHODS: In search of a better prophylactic compound, we determined in vivo the protection conferred by five cholinesterase inhibitors (ranitidine, physostigmine, tacrine, K-27 and pyridostigmine), which were administered in equitoxic dosage (1/4 of LD01) 30 minutes before exposure to the organophosphate dicrotophos...
October 27, 2016: Current Pharmaceutical Design
https://www.readbyqxmd.com/read/27798211/daclatasvir-30-mg-day-is-the-correct-dose-for-patients-taking-atazanavir-cobicistat
#18
E J Smolders, E P H Colbers, C T M M de Kanter, K Velthoven-Graafland, J P H Drenth, D M Burger
BACKGROUND: Atazanavir is boosted with the cytochrome P450 (CYP) 3A4 inhibitor ritonavir. When combined with the CYP3A4 substrate daclatasvir, the daclatasvir dosage should be reduced from 60 to 30 mg once daily. Recently, cobicistat was licensed as a CYP3A booster and used with atazanavir. OBJECTIVES: To determine whether the fixed-dose combination of atazanavir/cobicistat has an influence on daclatasvir pharmacokinetics comparable to that of the separate agents atazanavir and ritonavir...
October 20, 2016: Journal of Antimicrobial Chemotherapy
https://www.readbyqxmd.com/read/27789965/pharmacist-managed-dose-adjustment-feedback-using-therapeutic-drug-monitoring-of-vancomycin-was-useful-for-patients-with-methicillin-resistant-staphylococcus-aureus-infections-a-single-institution-experience
#19
Ryuichi Hirano, Yuichi Sakamoto, Junichi Kitazawa, Shoji Yamamoto, Naoki Tachibana
BACKGROUND: Vancomycin (VCM) requires dose adjustment based on therapeutic drug monitoring. At Aomori Prefectural Central Hospital, physicians carried out VCM therapeutic drug monitoring based on their experience, because pharmacists did not participate in the dose adjustment. We evaluated the impact of an Antimicrobial Stewardship Program (ASP) on attaining target VCM trough concentrations and pharmacokinetics (PK)/pharmacodynamics (PD) parameters in patients with methicillin-resistant Staphylococcus aureus (MRSA) infections...
2016: Infection and Drug Resistance
https://www.readbyqxmd.com/read/27761881/clinical-effectiveness-and-impact-on-insulin-therapy-cost-after-addition-of-dapagliflozin-to-patients-with-uncontrolled-type-2-diabetes
#20
Bhavana Sosale, Aravind Sosale, Arpandev Bhattacharyya
INTRODUCTION: Dapagliflozin, a sodium glucose co-transporter 2 (SGLT2) inhibitor, is a promising drug approved for the treatment of type 2 diabetes mellitus (T2DM). However, its cost is an obstacle for use in developing countries like India. Thus, we aimed to analyse the impact on the cost of insulin therapy after adding dapagliflozin for patients using insulin in real-world clinical practice. METHODS: This retrospective chart review study included patients with uncontrolled T2DM previously on maximum doses of OADs and insulin therapy, initiated on dapagliflozin...
December 2016: Diabetes Therapy: Research, Treatment and Education of Diabetes and related Disorders
keyword
keyword
49047
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"