Publications by authors named "Montserrat Puntes"

Fat-binding nutraceutical supplements have gained considerable attention as potential cholesterol-lowering strategies to address dyslipidemia in overweight and obese individuals. This study aimed to evaluate the effects of a polysaccharide-rich compound containing β-glucan/chitin-chitosan (βGluCnCs) on lipid profiles and lipoprotein function. In a prospective, two-arm clinical trial, 58 overweight and obese individuals were randomized to receive either 3 g/day of βGluCnCs or a placebo (microcrystalline cellulose) for 12 weeks.

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Article Synopsis
  • Bilastine is a non-sedating antihistamine effective for treating allergies, and this study aimed to compare its different formulations (i.v., i.m., and oral) against dexchlorpheniramine and placebo for their antihistamine activity and onset time.
  • Conducted on 25 healthy adults, the study demonstrated that all bilastine formulations provided quick relief (15 min for i.v. and i.m., 30 min for oral) and significantly reduced allergic reactions compared to dexchlorpheniramine and placebo.
  • The results showed that bilastine formulations were not only more effective but also safe, with no serious adverse events reported, while dexchlorpheniramine was
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Aims: Probiotics with high bile salt hydrolase (BSH) activity have shown to promote cardiovascular health. However, their mechanism(s) of action remain poorly understood. Here, we performed a pilot exploratory study to investigate effects of a 4-week intervention with escalating doses of a BSH-active formula containing Lactiplantibacillus plantarum strains KABP011, KABP012, and KABP013 on bile acid (BA), lipid profile, and lipoprotein function.

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Introduction: The aim of this study was to compare the pharmacodynamic activity of bilastine administered under fasting and fed conditions in healthy volunteers.

Methods: In this randomized, open-label, two-period, crossover study involving 24 healthy subjects, once-daily oral bilastine 20 mg was administered for 4 days under fasting and fed conditions, with a 7-day washout period. Bilastine plasma concentrations were measured for 24 h after the first and fourth doses in each period.

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Background: The mechanisms through which kappa opioid receptor (KOR) agonists induce psychotomimetic effects are largely unknown, although the modulation of this receptor has attracted attention for its clinical use. In this work, we characterize the neuropharmacological effects of salvinorin-A, a highly selective KOR agonist.

Methods: Changes in multimodal electroencephalography, single-photon emission computed tomography, and subjective effects following the acute administration of salvinorin-A are reported.

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Objective: To compare the peripheral antihistaminic activity of bilastine, rupatadine and desloratadine in inhibiting the histamine-induced wheal and flare (W&F) response.

Research Design And Methods: Twenty-four healthy volunteers aged 18-40 years participated in this crossover, randomized, double-blind, placebo-controlled clinical study. Subjects received single doses of bilastine 20 mg, desloratadine 5 mg, rupatadine 10 mg and placebo.

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Background: Salvinorin-A is a terpene found in the leaves of the plant Salvia divinorum. When administered to humans, salvinorin-A induces an intense but short-lasting modified state of awareness, sharing features with those induced by the classical serotonin-2A receptor agonist psychedelics. However, unlike substances such as psilocybin or mescaline, salvinorin-A shows agonist activity at the kappa-opioid receptor rather than at the serotonin-2A receptor.

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Background: Salvinorin-A is a terpene with agonist properties at the kappa-opioid receptor, the binding site of endogenous dynorphins. Salvinorin-A is found in Salvia divinorum, a psychoactive plant traditionally used by the Mazatec people of Oaxaca, Mexico, for medicinal and spiritual purposes. Previous studies with the plant and salvinorin-A have reported psychedelic-like changes in perception, but also unusual changes in body awareness and detachment from external reality.

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Background: Ebastine is a long-acting, second-generation, selective histamine H1-receptor antagonist. A fast-dissolving tablet formulation of ebastine has been developed at 10- and 20-mg doses, with the intention of facilitating administration to patients experiencing problems with swallowing, including those confined to bed and elderly people, as well as those who may need to use ebastine when they do not have easy access to water to aid swallowing a tablet.

Objectives: This study was conducted to assess the pharmacodynamic effects (ie, inhibition of wheal response to cutaneous histamine challenge, and subjective assessments of itching, flare, and pain) and tolerability of the fast-dissolving 20-mg ebastine tablet formulation compared with desloratadine 5-mg capsule and placebo.

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Background And Objective: Ebastine is a long-acting, second-generation selective histamine H(1) receptor antagonist. The pharmacodynamics of a new 10mg fast-dissolving tablet (FDT) oral lyophilisate tablet formulation of ebastine were compared with those of desloratadine and placebo following histamine skin intradermal test challenge. The acceptability of the FDT was also assessed.

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An open-label, randomised, crossover single-dose study, using two periods, two sequences, with a minimum washout period of 7 days, was conducted in order to assess the comparative bioavailability of a pravastatin (CAS 81131-70-6) 40 mg formulation and that of a reference formulation. Blood samples were collected up to +14 h post dosing, the plasma was separated and pravastatin concentrations were determined by high-performance liquid chromatographic method with tandem mass spectrometry detection (HPLC-MS/MS), with a lower limit of quantification of 0.40 ng/mL.

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