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Showing 1-30 of 33 results for "PHR1018" within Papers
G Nicholas Verne et al.
The journal of pain : official journal of the American Pain Society, 13(9), 901-909 (2012-09-11)
Irritable bowel syndrome (IBS) is a common gastrointestinal disorder in which the pathophysiological mechanisms of the pain and hypersensitivity are incompletely understood. IBS patients frequently complain of pain in body regions somatotopically distinct from the gut, suggesting involvement of central
Suzanne Doyon et al.
Clinical toxicology (Philadelphia, Pa.), 51(10), 941-948 (2013-10-18)
Deaths from overdose of acetaminophen (APAP) combination medications are reported, yet the individual ingredients are not well examined as individual putative causes of death. To examine the individual contribution of APAP or other ingredient(s) to fatalities resulting from ingestion of
Andreas Trojan et al.
Cancer chemotherapy and pharmacology, 71(2), 301-306 (2012-10-27)
Endoxifen serum concentrations seem to correlate with outcome in breast cancer (BC) patients. Concurrently, cytochrome P450 2D6 (CYP2D6) enzyme activity and dextromethorphan (DM) metabolism are deemed a surrogate marker for the formation of endoxifen. Here, we conducted a matched cohort
Xiao-Fei Gao et al.
PloS one, 7(11), e49384-e49384 (2012-11-10)
(+)-SKF 10047 (N-allyl-normetazocine) is a prototypic and specific sigma-1 receptor agonist that has been used extensively to study the function of sigma-1 receptors. (+)-SKF 10047 inhibits K(+), Na(+) and Ca2+ channels via sigma-1 receptor activation. We found that (+)-SKF 10047
Haitham Fady Mostafa et al.
Pharmaceutical development and technology, 18(2), 454-463 (2012-08-14)
Orally disintegrating tablets (ODTs), which disintegrate rapidly (<1 min) in the mouth and do not require water for administration, have become a very popular dosage form. The study aims to develop a simple and inexpensive method of manufacturing ODTs of a
Xin Tian et al.
Chemico-biological interactions, 203(2), 522-529 (2013-03-06)
Baicalin has been shown to possess many pharmacological effects, including antiviral, antioxidant, anti-cancer and anti-inflammatory properties. In the current study, we reveal the inhibitory effects of baicalin on the metabolism of dextromethorphan (DXM), a dual probe substrate of CYP2D and
Dhruv Modi et al.
Journal of addiction medicine, 7(2), 143-144 (2013-02-08)
Over-the-counter medications available without prescriptions are generally viewed safe for public consumption. However, when used in excess, these medications can lead to adverse consequences. There are multiple over-the-counter medications that have potential for abuse, and dextromethorphan is one such drug.
Marina V Antunes et al.
Therapeutic drug monitoring, 34(4), 422-431 (2012-07-11)
An association between CYP2D6 variation and clinical outcomes among women with breast cancer treated with tamoxifen (TAM) has been demonstrated, such that the presence of 2 functional CYP2D6 alleles was associated with better clinical outcomes. This association is mainly due
Stephen M Stahl
CNS spectrums, 18(5), 225-227 (2013-09-21)
Reports of rapid-onset but short-duration antidepressant effects in patients with treatment-resistant mood disorders after intravenous administration of ketamine have prompted efforts to find an agent with ketamine's properties that can be administered orally in repeated doses in order to sustain
Shiou-Lan Chen et al.
Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology, 7(4), 1025-1033 (2012-09-20)
Recent studies show that proinflammatory cytokines might be related to the development of opioid dependence (physiological, psychological, or both). In a double-blind, randomly stratified clinical trial investigating whether add-on dextromethorphan (60-120 mg/day) attenuated inflammation and the combined use of opioids
Xuelin Zhou et al.
Phytomedicine : international journal of phytotherapy and phytopharmacology, 20(3-4), 367-374 (2012-10-30)
Previous studies have shown that major tanshinones isolated from Danshen (Salvia miltiorrhiza) inhibited human and rat CYP450 enzymes-mediated metabolism of model probe substrates, with potential in causing herb-drug interactions. Miltirone, another abietane type-diterpene quinone isolated from Danshen, has been reported
Izumi Yamasaki et al.
Biomedical research (Tokyo, Japan), 33(4), 235-242 (2012-09-15)
Kale (Brassica oleracea L. var acephala DC) is a leafy green vegetable belonging to the cabbage family (Brassicaceae) that contains a large amount of health-promoting phytochemicals. There are any reports about the effects of kale ingestion on the chemoprevention function
A new hydrophilic interaction liquid chromatographic (HILIC) procedure for the simultaneous determination of pseudoephedrine hydrochloride (PSH), diphenhydramine hydrochloride (DPH) and dextromethorphan hydrobromide (DXH) in cough-cold formulations.
Ali S M, et al.
Journal of Pharmaceutical and Biomedical Analysis, 43(1), 158-167 (2007)
Sweta Tandra et al.
Annals of surgery, 258(2), 262-269 (2012-12-12)
We conducted a pharmacokinetic (PK) study and a pharmacodynamic (PD) study to assess whether Roux-en-Y gastric bypass (RYGB) surgery is associated with significant changes to PK and PD of oral medications. The effect of RYGB on oral drug disposition is
Renai Xu et al.
Die Pharmazie, 67(6), 485-489 (2012-07-25)
A highly selective and sensitive liquid chromatography-tandem mass spectrometric (LC-MS/MS) method was developed and validated for quantitating dextromethorphan (DXM) and its metabolite dextrophan (DXO) in rat plasma using pirfenidone as an internal standard. Protein precipitation with acetonitrile was employed for
Ichiro Ieiri et al.
International journal of clinical pharmacology and therapeutics, 50(10), 689-700 (2012-08-03)
To test whether the multiple phenotype and genotype relationships established using therapeutic dose, can be reproduced following oral microdosing using substrates of CYP2C9 (warfarin and glibenclamide), CYP2C19 (lansoprazole), CYP2D6 (dextromethorphan), and OATPs (glibenclamide). A cocktail of test drugs was administered
F L Opdam et al.
Cancer chemotherapy and pharmacology, 71(3), 593-601 (2012-12-12)
Adjuvant therapy with tamoxifen significantly reduces breast cancer recurrence and mortality in estrogen receptor positive disease. CYP2D6 is the main enzyme involved in the activation of the prodrug tamoxifen into the anti-estrogen endoxifen. Endoxifen is thought to be a main
Shinn-Jong Jiang et al.
Microcirculation (New York, N.Y. : 1994), 20(2), 190-201 (2012-11-13)
This study examines the effect of Dextromethorphan (d-3-methoxy-17-methylmorphinan; DXM), a commonly used cough-suppressing drug, on the expression of VCAM-1 and ICAM-1 in human umbilical vein endothelial cells (HUVECs) stimulated with lipopolysaccharide (LPS). The effect of DXM on expression of cell
Mohamed H Fayed et al.
Pharmaceutical development and technology, 18(5), 971-981 (2011-06-07)
The objective of this study was to evaluate the potential of Carbopol(®) 71G-NF on the release of dextromethorphan hydrobromide (DM) from matrix tablets in comparison with hydroxypropyl methylcellulose (HPMC(®) K15M) and Eudragit(®) L100-55 polymers. Controlled release DM matrix tablets were
Ariel R Topletz et al.
Drug metabolism and disposition: the biological fate of chemicals, 41(2), 312-319 (2012-11-15)
There is considerable evidence that drug disposition is altered during human pregnancy and based on probe drug studies, CYP2D6 activity increases during human pregnancy. The aim of this study was to determine whether the changes of CYP2D6 activity observed during
Fixed drug eruption due to dextromethorphan with tolerance to other opioids.
G Davila-Fernández et al.
Journal of investigational allergology & clinical immunology, 23(4), 281-282 (2013-08-24)
Tao-Cheng Wu et al.
PloS one, 7(9), e46067-e46067 (2012-10-11)
Vascular oxidative stress may be increased with age and aggravate endothelial dysfunction and vascular injury in hypertension. This study aimed to investigate the effects of dextromethorphan (DM), a NADPH oxidase inhibitor, either alone or in combination treatment, on blood pressure
Ann Slattery et al.
Current opinion in ophthalmology, 25(6), 519-523 (2014-09-17)
Ocular effects resulting from medications assist toxicologists in determining substances involved when treating a poisoned patient. The intention of this review is to discuss the most common ocular effects, the medications that cause them, and the mechanisms by which they
K N Chi et al.
Cancer chemotherapy and pharmacology, 71(1), 237-244 (2012-10-16)
To assess the effect of abiraterone acetate plus prednisone on the pharmacokinetics of dextromethorphan HBr (CYP2D6 substrate) and theophylline (CYP1A2 substrate) in patients with metastatic castration-resistant prostate cancer (mCRPC). Men with progressive metastatic mCRPC who failed gonadotropin-releasing hormone therapy and
Muneaki Matsuo et al.
Pediatric neurology, 48(3), 200-205 (2013-02-20)
Acute encephalopathy with biphasic seizures and late reduced diffusion was recently established clinicoradiologically as an encephalopathy syndrome. The outcome of this encephalopathy is characterized by a low mortality rate and high incidence of neurologic sequelae. Although the exact pathogenesis of
Georg B Ehret et al.
Pain physician, 16(1), 45-56 (2013-01-24)
There is some evidence that dextromethorphan (DM) is effective as a pre-emptive analgesic agent. DM is mainly metabolized to dextrorphan (DOR) by CYP2D6 whose activity can be inhibited by pharmacologic intervention. To investigate the efficacy of DM as a pre-emptive
Melanie A Paquette et al.
The European journal of neuroscience, 36(9), 3224-3234 (2012-08-07)
Amantadine and dextromethorphan suppress levodopa (L-DOPA)-induced dyskinesia (LID) in patients with Parkinson's disease (PD) and abnormal involuntary movements (AIMs) in the unilateral 6-hydroxydopamine (6-OHDA) rat model. These effects have been attributed to N-methyl-d-aspartate (NMDA) antagonism. However, amantadine and dextromethorphan are
Simultaneous determination of dextromethorphan HBr and bromhexine HCl in tablets by first-derivative spectrophotometry.
Tantishaiyakul V, et al.
Journal of Pharmaceutical and Biomedical Analysis, 17(2), 237-243 (1998)
Arvind Rengarajan et al.
Clinical toxicology (Philadelphia, Pa.), 51(6), 493-496 (2013-05-24)
Previous reports describe false-positive urine immunoassay screens for phencyclidine (PCP) associated with use of tramadol, dextromethorphan, or diphenhydramine. The likelihood of these false positives is unknown. We sought to find the relative frequency of false-positive PCP screens associated with these
Olabisi Oduwole et al.
The Cochrane database of systematic reviews, 12(12), CD007094-CD007094 (2014-12-24)
Cough causes concern for parents and is a major cause of outpatient visits. It can impact on quality of life, cause anxiety and affect sleep in parents and children. Several remedies, including honey, have been used to alleviate cough symptoms.
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