pectins has been researched along with Cough* in 3 studies
1 trial(s) available for pectins and Cough
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Effects of pectin liquid on gastroesophageal reflux disease in children with cerebral palsy.
The use of thickeners is a standard therapy for decreasing episodes of regurgitation or vomiting in infants. However, it remains to be investigated whether thickener is effective for vomiting and/or chronic respiratory symptoms in children with cerebral palsy.. We enrolled 18 neurologically impaired children caused by cerebral palsy, with gastroesophageal reflux disease. In the first part of this study (pH monitoring), subjects were randomly allocated to two groups: fed with a high-pectin diet [enteral formula: pectin liquid = 2:1 (v/v)], or a low-pectin diet [enteral formula: pectin liquid = 3:1 (v/v)]. Two-channel esophageal pH monitoring was performed over 48 h. In the second part (clinical trial), subjects were fed a high- or low-pectin diet and non-pectin diet for 4 weeks in a crossover manner. Nurses recorded the feeding volume, number of episodes of vomiting, volume of gastric residue, episodes of cough and wheeze, frequency of using oxygen for dyspnea, and the day when the child could return to school. Cough and wheeze were recorded as a cough-score.. The median value for the % time pH < 4 at the lower and upper esophagus was significantly decreased with a high-pectin diet [9.2% (6.2-22.6) vs. 5.0% (3.1-13.1); P < 0.01, 3.8% (2.9-11.2) vs. 1.6% (0.9-8.9); P < 0.01 (interquartile range), non-pectin and high-pectin, respectively]. The number of reflux episodes per day and duration of longest reflux were decreased significantly with a high-pectin, but not with a low-pectin diet. The median number of episodes of vomiting decreased significantly with a high-pectin diet [2.5/week (1.0-5.0) vs. 1.0 (1.0-1.5), P < 0.05]. The median cough-score was significantly decreased by both concentrations of pectin [8.5/week (1.0-11.5) vs. 2.0/week (0.0-3.0), fed with a high-pectin diet; 7.0/week (1.0-14.5) vs. 1.0/w (0.0-5.0), fed with a low-pectin diet, P < 0.05].. Pectin liquid partially decreased gastroesophageal reflux as measured by eshophageal pH monitoring, and might improve vomiting and respiratory symptoms in children with cerebral palsy.. ISRCTN19787793. Topics: Adolescent; Antidiarrheals; Cerebral Palsy; Child; Cough; Cross-Over Studies; Dose-Response Relationship, Drug; Enteral Nutrition; Esophagus; Female; Food, Formulated; Gastroesophageal Reflux; Humans; Hydrogen-Ion Concentration; Male; Pectins; Prevalence; Vomiting | 2008 |
2 other study(ies) available for pectins and Cough
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In vivo cough suppressive activity of pectic polysaccharide with arabinogalactan type II side chains of Piper nigrum fruits and its synergistic effect with piperine.
Piper nigrum L. fruits are not only a prized spice, but also highly valued therapeutic agent that heals many ailments including asthma, cold and respiratory problems. Herein, we have investigated structural features and in vivo antitussive activity of three fractions isolated from Piper nigrum fruits. The water extract (PN-WE) upon fractionation with EtOH yielded two fractions: a soluble fraction (PN-eSf) and a precipitated (PN-ePf) one. The existence of a pectic polysaccharide with arabinogalactan type II side chains (147kDa) in PN-ePf and piperine in PN-eSf were revealed. Moreover, oligosaccharides providing fine structural details of side chains were generated from PN-ePf and then characterized. The parental water extract (PN-WE) that contained both pectic polysaccharide and piperine, after oral administration (50mgkg Topics: Animals; Antitussive Agents; Cough; Drug Synergism; Ethanol; Fruit; Galactans; Guinea Pigs; Male; Monosaccharides; Pectins; Piper nigrum; Piperidines; Reflex; Respiratory System; Solubility; Water | 2017 |
Suppressive effect of pectic polysaccharides from Cucurbita pepo L. var. Styriaca on citric acid-induced cough reflex in guinea pigs.
Several water-soluble pectic polysaccharides were isolated from the pumpkin fruit biomass and characterized by composition, structural features and molecular properties. The pectic polysaccharides were tested for antitussive activity by studying the effects of citric acid-induced cough reflex in guinea pigs and reactivity of the airway smooth muscle in vivo conditions in comparison to the narcotic drug codeine. Oral administration of all pectic polysaccharides from pumpkin inhibited the number of coughs induced by citric acid in guinea pigs, but to various extents. The results indicated that the antitussive activity of the pectic polysaccharides is affected by their molecular and structural properties, whereby a synergistic action between the polysaccharide and non-carbohydrate components on the biological response has been suggested as well. The cough depressive efficacy of most of the tested polysaccharides was comparable and even higher than that of codeine. Moreover, the application of these polysaccharides provoked any side effects what is their advantage towards the conventional opioid-derived antitussive agents. Topics: Animals; Antitussive Agents; Citric Acid; Codeine; Cough; Cucurbita; Drug Synergism; Fruit; Guinea Pigs; Muscle, Smooth; Pectins; Phytotherapy; Plant Extracts; Reflex; Respiratory System; Structure-Activity Relationship | 2011 |