Salivary stimulation by prolonged release of pilocarpine in Sjögren’s syndrome.

Abstract: Introduction: Prolonged drug delivery in the oral cavity offers many advantages, such as reducing adverse effects. Pilocarpine is an FDA-approved parasympathomimetic drug for the treatment of glandular hypofunction; however, its adverse effects limit its use. Objective: To evaluate the st...

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Main Authors: Rodríguez Pulido, Jesús Israel, Martínez Sandoval, Gloria, Rodríguez Franco, Norma Idalia, Chapa Arizpe, María Gabriela, Riega Torres, Janett Carmen Luzmila, Garza Elizondo, Mario Alberto
Format: Article
Language:English
Published: 2017
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Online Access:http://eprints.uanl.mx/18241/1/532.pdf
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author Rodríguez Pulido, Jesús Israel
Martínez Sandoval, Gloria
Rodríguez Franco, Norma Idalia
Chapa Arizpe, María Gabriela
Riega Torres, Janett Carmen Luzmila
Garza Elizondo, Mario Alberto
author_facet Rodríguez Pulido, Jesús Israel
Martínez Sandoval, Gloria
Rodríguez Franco, Norma Idalia
Chapa Arizpe, María Gabriela
Riega Torres, Janett Carmen Luzmila
Garza Elizondo, Mario Alberto
author_sort Rodríguez Pulido, Jesús Israel
collection Repositorio Institucional
description Abstract: Introduction: Prolonged drug delivery in the oral cavity offers many advantages, such as reducing adverse effects. Pilocarpine is an FDA-approved parasympathomimetic drug for the treatment of glandular hypofunction; however, its adverse effects limit its use. Objective: To evaluate the stimulation of salivary flow by the use of pilocarpine-releasing films, as well as their effects on the symptoms of xerostomia and adverse effects in patients with Sjögren’s syndrome (SS). Materials and methods: Hydroxypropylmethylcellulose (Methocel K4MCR) films were prepared in 1% acetic acid and pilocarpine was added under magnetic stirring. The pH and thickness, as well as diffusion uniformity and kinetics of drug release per cm2 were evaluated by spectrophotometry. The films were tested sublingually in 40 patients with Sjögren’s syndrome for a period of two weeks. Changes in their salivary flow were evaluated by analyzing samples of total saliva. Additionally, patients were screened for symptoms of xerostomia and adverse effects. Results: The films had a pH of 2.91±0.035, a thickness of 0.06866±0.00152μm, and a diffusion uniformity of 91% per cm2 . Use of the films resulted in an increase in salivary flow in both primary and secondary Sjögren’s syndrome, but this increase was only significant in primary SS. Conclusion: Films showed optimal physicochemical properties for their administration, and proved effective in stimulating salivary flow without causing adverse effects during their administration. Keywords: hyposalivation, Sjögren’s syndrome, pilocarpine, hydroxypropylmethylcellulose, xerostomia.
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spelling eprints-182412024-03-04T18:04:10Z http://eprints.uanl.mx/18241/ Salivary stimulation by prolonged release of pilocarpine in Sjögren’s syndrome. Rodríguez Pulido, Jesús Israel Martínez Sandoval, Gloria Rodríguez Franco, Norma Idalia Chapa Arizpe, María Gabriela Riega Torres, Janett Carmen Luzmila Garza Elizondo, Mario Alberto RK Odontología Abstract: Introduction: Prolonged drug delivery in the oral cavity offers many advantages, such as reducing adverse effects. Pilocarpine is an FDA-approved parasympathomimetic drug for the treatment of glandular hypofunction; however, its adverse effects limit its use. Objective: To evaluate the stimulation of salivary flow by the use of pilocarpine-releasing films, as well as their effects on the symptoms of xerostomia and adverse effects in patients with Sjögren’s syndrome (SS). Materials and methods: Hydroxypropylmethylcellulose (Methocel K4MCR) films were prepared in 1% acetic acid and pilocarpine was added under magnetic stirring. The pH and thickness, as well as diffusion uniformity and kinetics of drug release per cm2 were evaluated by spectrophotometry. The films were tested sublingually in 40 patients with Sjögren’s syndrome for a period of two weeks. Changes in their salivary flow were evaluated by analyzing samples of total saliva. Additionally, patients were screened for symptoms of xerostomia and adverse effects. Results: The films had a pH of 2.91±0.035, a thickness of 0.06866±0.00152μm, and a diffusion uniformity of 91% per cm2 . Use of the films resulted in an increase in salivary flow in both primary and secondary Sjögren’s syndrome, but this increase was only significant in primary SS. Conclusion: Films showed optimal physicochemical properties for their administration, and proved effective in stimulating salivary flow without causing adverse effects during their administration. Keywords: hyposalivation, Sjögren’s syndrome, pilocarpine, hydroxypropylmethylcellulose, xerostomia. 2017-03-29 Article PeerReviewed text en cc_by_nc_nd http://eprints.uanl.mx/18241/1/532.pdf http://eprints.uanl.mx/18241/1.haspreviewThumbnailVersion/532.pdf Rodríguez Pulido, Jesús Israel y Martínez Sandoval, Gloria y Rodríguez Franco, Norma Idalia y Chapa Arizpe, María Gabriela y Riega Torres, Janett Carmen Luzmila y Garza Elizondo, Mario Alberto (2017) Salivary stimulation by prolonged release of pilocarpine in Sjögren’s syndrome. Journal of Oral Research, 6 (3). pp. 64-69. ISSN 07192460 http://doi.org/10.17126/joralres.2017.023 doi:10.17126/joralres.2017.023
spellingShingle RK Odontología
Rodríguez Pulido, Jesús Israel
Martínez Sandoval, Gloria
Rodríguez Franco, Norma Idalia
Chapa Arizpe, María Gabriela
Riega Torres, Janett Carmen Luzmila
Garza Elizondo, Mario Alberto
Salivary stimulation by prolonged release of pilocarpine in Sjögren’s syndrome.
thumbnail https://rediab.uanl.mx/themes/sandal5/images/online.png
title Salivary stimulation by prolonged release of pilocarpine in Sjögren’s syndrome.
title_full Salivary stimulation by prolonged release of pilocarpine in Sjögren’s syndrome.
title_fullStr Salivary stimulation by prolonged release of pilocarpine in Sjögren’s syndrome.
title_full_unstemmed Salivary stimulation by prolonged release of pilocarpine in Sjögren’s syndrome.
title_short Salivary stimulation by prolonged release of pilocarpine in Sjögren’s syndrome.
title_sort salivary stimulation by prolonged release of pilocarpine in sjogren s syndrome
topic RK Odontología
url http://eprints.uanl.mx/18241/1/532.pdf
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