This multicenter study of patients with contact lens-associated giant papillary conjunctivitis (GPC) was a randomized, double-masked comparison of a 1.0% suprofen solution versus the suprofen vehicle solution (placebo). Patients were given two drops of medication four times daily for up to 28 days and were clinically examined on days 0, 2, 7, 14, 21, and 28. The physicians' clinical judgments of the patients' responses to therapy significantly favored suprofen over placebo at day 21 (P = 0.02), while strongly favoring suprofen at day 14 (P = 0.057) and at day 28 (P = 0.067). The patients' opinions of their response to therapy significantly favored suprofen on day 14 (P = 0.03); a trend for suprofen was evident on day 28 (P = 0.1). Treatment with suprofen led to a greater overall reduction in ocular signs and symptoms than with placebo. Strong trends approaching statistically significant levels were found for reductions in the principal ocular sign, papillae, at day 28 (P = 0.068) and in mucus strands at days 14 and 28 (P = 0.09), which also favored suprofen.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1016/s0161-6420(88)33103-9 | DOI Listing |
Chem Res Toxicol
December 2015
Department of Medicinal Chemistry and ‡Department of Pharmacoinformatics, National Institute of Pharmaceutical Education and Research (NIPER), Sector-67, S. A. S. Nagar (Mohali), 160 062 Punjab, India.
Drug metabolism of thiophene containing substrates by cytochrome P450s (CYP450) leads to toxic side effects, for example, nephrotoxicity (suprofen, ticlopidine), hepatotoxicity (tienilic acid), thrombotic thrombocytopenic purpura (clopidogrel), and aplastic anemia (ticlopidine). The origin of toxicity in these cases has been attributed to two different CYP450 mediated metabolic reactions: S-oxidation and epoxidation. In this work, the molecular level details of the bioinorganic chemistry associated with the generation of these competitive reactions are reported.
View Article and Find Full Text PDFAnal Bioanal Chem
March 2012
Department of Chemistry, Vytautas Magnus University, Kaunas, Lithuania.
Enantioseparations of racemic nonsteroidal anti-inflammatory drugs (naproxen, ibuprofen, ketoprofen, flurbiprofen, suprofen, indoprofen, cicloprofen, and carprofen) were performed by nano-liquid chromatography, employing achiral capillary columns and heptakis(2,3,6-tri-O-methyl)-β-cyclodextrin (TM-β-CD) or hydroxylpropyl-β-cyclodextrin (HP-β-CD) as a chiral mobile phase additive (CMPA). Working under the same experimental conditions (in terms of mobile phase and linear velocity), the performance of a RP-C18 monolithic column was compared with that of a RP-C18 packed column of the same dimensions (100 μm i.d.
View Article and Find Full Text PDFJ Sep Sci
May 2009
Institute of Chemical Methodologies, Consiglio Nazionale delle Ricerche, Area della Ricerca di Roma I, Monterotondo Scalo, Rome, Italy.
Some racemic nonsteroidal anti-inflammatory drugs, namely naproxen, indoprofen, ketoprofen, flurbiprofen, carprofen, cicloprofen, flunoxaprofen and suprofen were separated into their enantiomers by nano-LC. Chiral recognition was achieved adding to the mobile phase heptakis (2,3,6-tri-O-methyl)-beta-cyclodextrin (TM-beta-CD). Capillary columns of 100 microm id, packed with different RP particles were used for experiments.
View Article and Find Full Text PDFProstaglandins Other Lipid Mediat
February 2007
Department of Obstetrics and Gynecology, West Virginia University School of Medicine, Robert C. Byrd Health Science Center, Morgantown, WV 26506-9186, USA.
Eleven women with primary dysmenorrhea completed a randomized, double-blind, placebo-controlled, three-way cross-over study comparing 200 and 400mg suprofen. Menstrual fluid volume did not change. Mean+/-S.
View Article and Find Full Text PDFDrugs
April 1993
Adis International Limited, Auckland, New Zealand.
Flupirtine is a novel non-opiate centrally acting analgesic agent with muscle relaxant properties, advocated for use in a number of pain states. Preliminary evidence suggests that flupirtine 100 to 200mg orally or 150mg rectally 3 to 4 times daily (maximum daily dose 600mg) is more effective than placebo in relieving moderate acute pain of various types. For the relief of pain due to surgery, traumatic injury, dental procedures, headache/migraine and abdominal spasms, flupirtine has proved at least as effective as the opiate analgesics codeine, dihydrocodeine and pentazocine, the nonsteroidal anti-inflammatory agents suprofen, diclofenac and ketoprofen, as well as dipyrone and paracetamol (acetaminophen).
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!