Results 21 to 30 of about 63,352 (254)
Importance Chronic obstructive pulmonary disease (COPD) is a major global health issue and theophylline is used extensively. Preclinical investigations have demonstrated that low plasma concentrations (1-5 mg/L) of theophylline enhance antiinflammatory ...
G. Devereux +20 more
semanticscholar +1 more source
Background Chitosan, a polymer derived from chitin, has been used for nasal drug delivery because of its biocompatibility, biodegradability and bioadhesiveness.
Mohapatra Shyam S +3 more
doaj +1 more source
Analysis of the impact of cryopreservation and theophylline on motility of sperm
Objective: Sperm parameters, particularly motility, decrease during cryopreservation. Theophylline generally enhances sperm motility. We analyzed effects of theophylline and freezing on sperm motility.Design: Experimental study.Setting: Private IVF lab ...
Elaheh Gorji +3 more
doaj +1 more source
Highly Sensitive Determination of Theophylline Based on Graphene Quantum Dots Modified Electrode
In this study we introduce a novel modification for the surface of screen-printed electrode (SPE) by graphene quantum dot (GQD) in order to be used in the determination and detection of theophylline.
M. Ganjali
semanticscholar +1 more source
Different kinds of deep eutectic solvents (DES) based on choline chloride (ChCl) and ionic liquids (ILs) based on 1-methylimidazole were used to modify Fe3O4/molecularly imprinted polymers (Fe3O4/MIPs), and the resulting materials were applied for the ...
Guizhen Li, Xiaoqin Wang, K. Row
semanticscholar +1 more source
Caffeine, theophylline, and theobromine are the most well-known members of methylxanthines. Caffeine-induced serine/arginine-rich splicing factor 2, SRSF2, and SRSF3 are required for the alternative splicing of a subset of cancer-associated genes ...
Yung-Lung Chang +4 more
semanticscholar +1 more source
Positive chronotropic effects of theophylline and cilostazol in patients with symptomatic sick sinus syndrome who have declined permanent pacing [PDF]
Pacemakers are more commonly recommended than theophylline for sick sinus syndrome (SSS) treatment. The positive effects of cilostazol on bradyarrhythmias also have been reported.
In Tae Jin, Namsik Yoon, Hyung Ki Jeong, Ki Hong Lee, Hyung Wook Park, Jeong Gwan Cho
doaj +1 more source
Efficacy and safety profile of doxofylline compared to theophylline in asthma: a meta-analysis
Background Oral methylxanthines are effective drugs for the treatment of chronic obstructive respiratory disorders. The novel methylxanthine doxofylline, that has bronchodilator and anti-inflammatory activities, is not affected by the major drawback of ...
Paola Rogliani +4 more
doaj +1 more source
In this study, a square wave voltammetric method for determination of theophylline in tablet formulation based on EDTA salt modified carbon paste electrode is presented. CV, FT-IR, and EIS results confirmed modification of the carbon paste with EDTA salt.
Amsalu Moges +3 more
doaj +2 more sources
Pharmacodynamic and pharmacokinetic effects of flumazenil and theophylline application in rats acutely intoxicated by diazepam [PDF]
Background/Aim. The majority of symptoms and signs of acute diazepam poisoning are the consequence of its sedative effect on the CNS affecting selectively polisynaptic routes by stimulating inhibitory action of GABA.
Šegrt Zoran +7 more
doaj +1 more source

