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Ly KL, Rajtboriraks M, Elgerbi A, Luo X, Raub CB. Recombinant Human Keratinocyte Growth Factor Ameliorates Cancer Treatment-Induced Oral Mucositis on a Chip. Adv Healthc Mater 2024; 13:e2302970. [PMID: 38351394 PMCID: PMC11144107 DOI: 10.1002/adhm.202302970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 02/06/2024] [Indexed: 02/23/2024]
Abstract
Oral mucositis (OM) is a severe complication of cancer therapies caused by off-target cytotoxicity. Palifermin, which is recombinant human keratinocyte growth factor (KGF), is currently the only mitigating treatment available to a subset of OM patients. This study used a previously established model of oral mucositis on a chip (OM-OC) comprised of a confluent human gingival keratinocytes (GIE) layer attached to a basement membrane-lined subepithelial layer consisting of human gingival fibroblasts (HGF) and human dermal microvascular endothelial cells (HMEC) on a stable collagen I gel. Cisplatin, radiation, and combined treatments are followed by a recovery period in the OM-OC to determine possible cellular and molecular mechanisms of OM under effects of KGF. Cancer treatments affected the keratinocyte layer, causing death and epithelial barrier loss. Both keratinocytes and subepithelial cells died rapidly, as evidenced by propidium iodide staining. In response to radiation exposure, cell death occurred in the apical epithelial layer, predominantly, within 24h. Cisplatin exposure predominantly promoted death of basal epithelial cells within 32-36h. Presence of KGF in OM-OC protected tissues from damage caused by cancer treatments in a dose-dependent manner, being more effective at 10 ng/mL. As verified by F-actin staining and the Alamar Blue assay, KGF contributed to epithelial survival and induced proliferation of GIE and HGF as well as HMEC within 120h. When the expression of eighty inflammatory cytokines is evaluated at OM induction (Day 12) and resolution (Day 18) stages in OM-OC, some cytokines are identified as potential novel therapeutic targets. In comparison with chemoradiation exposure, KGF treatment showed a trend to decrease IL-8 and TNF-a expression at Day 12 and 18, and TGF-β1 at Day 18 in OM-OC. Taken together, these findings support the utility of OM-OC as a platform to model epithelial damage and evaluate molecular mechanisms following OM treatment.
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Affiliation(s)
- Khanh L Ly
- Department of Biomedical Engineering, School of Engineering, The Catholic University of America, Washington, DC, 20064, USA
| | - May Rajtboriraks
- Department of Biomedical Engineering, School of Engineering, The Catholic University of America, Washington, DC, 20064, USA
| | - Ahmed Elgerbi
- Department of Biology, School of Arts and Sciences, The Catholic University of America, Washington, DC, 20064, USA
| | - Xiaolong Luo
- Department of Mechanical Engineering, School of Engineering, The Catholic University of America, Washington, DC, 20064, USA
| | - Christopher B Raub
- Department of Biomedical Engineering, School of Engineering, The Catholic University of America, Washington, DC, 20064, USA
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Almurisi SH, Mohammed A, Qassem F, Jehad H, Jassim A, Al-Japairai K, Sammour RMF. Development and In Vitro Evaluation of Aceclofenac Buccal Film. Curr Drug Discov Technol 2024; 21:46-55. [PMID: 37807409 DOI: 10.2174/0115701638262447230920061222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 08/05/2023] [Accepted: 08/13/2023] [Indexed: 10/10/2023]
Abstract
AIM This study aimed to formulate and characterize aceclofenac buccal film formulations made of different polymers and evaluate the effects of polymer type on buccal film properties. MATERIALS AND METHODS Five polymer types, namely hydroxypropyl methylcellulose (HPMC), sodium carboxymethylcellulose (SCMC), polyvinyl alcohol (PVA), Eudragit S100, and Eudragit SR100, were used to prepare aceclofenac buccal film formulation either separately or combined by solvent-casting method. These formulations were evaluated in terms of physical appearance, folding test, film weight and thickness, drug content, percentage of elongation, moisture uptake, water vapor permeability, and in vitro drug release. RESULTS The addition of Eudragit polymer in most of the produced buccal films was unacceptable with low folding endurance. However, the dissolution profile of buccal films made from PVA and Eudragit SR100 provided a controlled drug release profile. CONCLUSION Buccal films can be formulated using different polymers either individually or in combination to obtain the drug release profile required to achieve a desired treatment goal. Furthermore, the property of the buccal films depends on the type and concentration of the polymer used.
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Affiliation(s)
- Samah Hamed Almurisi
- Department of Pharmaceutical Technology, School of Pharmacy, International Medical University, Kuala Lumpur, 57000, Malaysia
| | - Ayah Mohammed
- Department of Pharmaceutics, Dubai Pharmacy College for Girls, Dubai, UAE
| | - Farah Qassem
- Department of Pharmaceutics, Dubai Pharmacy College for Girls, Dubai, UAE
| | - Heba Jehad
- Department of Pharmaceutics, Dubai Pharmacy College for Girls, Dubai, UAE
| | - Asma Jassim
- Department of Pharmaceutics, Dubai Pharmacy College for Girls, Dubai, UAE
| | - Khater Al-Japairai
- Department of Pharmaceutical Engineering, Faculty of Chemical and Process Engineering Technology, Universiti Malaysia Pahang Al-Sultan Abdullah, Gambang, 26300, Malaysia
| | - Rana M F Sammour
- Department of Pharmaceutics, Dubai Pharmacy College for Girls, Dubai, UAE
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Samiraninezhad N, Asadi K, Rezazadeh H, Gholami A. Using chitosan, hyaluronic acid, alginate, and gelatin-based smart biological hydrogels for drug delivery in oral mucosal lesions: A review. Int J Biol Macromol 2023; 252:126573. [PMID: 37648126 DOI: 10.1016/j.ijbiomac.2023.126573] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 08/25/2023] [Accepted: 08/26/2023] [Indexed: 09/01/2023]
Abstract
AIMS Oral mucosal diseases can lead to pain, difficulty speaking and eating, psychological distress, and cancer. Topical drug delivery using biological macromolecules, specifically hydrogels, is gaining interest due to the drawbacks of conventional treatments for oral mucosal lesions. SCOPE Biological hydrogels made from natural polymers and their derivatives, such as chitosan, hyaluronic acid, alginate, and gelatin, represent promising alternatives to conventional oral medication delivery methods. Topical drug delivery is beneficial for oral mucosal lesions as it can directly target the affected area, especially with the development of smart stimuli-responsive hydrogels, which allow for more controlled drug release. Biological hydrogels have already been used to deliver drugs like lidocaine and nystatin. This review summarizes the current research on applying smart natural polymer-based hydrogels for drug delivery in oral mucosal lesions. CONCLUSION Smart biological hydrogels show great promise as topical drug delivery systems for oral mucosal lesions, offering sustained drug release, increased therapeutic efficacy, and minimized systemic complications. Technological advancement is expected to lead to the development of more effective and safer drug delivery systems. The potential benefits of biological polymer-based hydrogels make them an exciting area of research for oral mucosal lesion treatment.
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Affiliation(s)
- Nazafarin Samiraninezhad
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran; Biotechnology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Khatereh Asadi
- Biotechnology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Medical Nanotechnology, School of Advanced Medical Science and Technology, Shiraz University of Medical Sciences, Shiraz, Iran; Guilan Road Trauma Research Center, Guilan University of Medical Sciences, Rasht, Iran
| | - Hojat Rezazadeh
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ahmad Gholami
- Biotechnology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Medical Nanotechnology, School of Advanced Medical Science and Technology, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Pharmaceutical Biotechnology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran.
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Vaezi H, Rabbani S, Mortazavi SA, Kamalinejad M, Haeri A. Fabrication, in Vitro, and in Vivo Characterization of Mucoadhesive Berberine-Loaded Blended Wafers for Treatment of Chemotherapy-Induced Oral Mucositis. AAPS PharmSciTech 2022; 24:19. [DOI: 10.1208/s12249-022-02476-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Accepted: 11/29/2022] [Indexed: 12/23/2022] Open
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Dahl DK, Whitesell AN, Sharma-Huynh P, Maturavongsadit P, Janusziewicz R, Fox RJ, Loznev HT, Button BM, Schorzman AN, Zamboni W, Ban J, Montgomery SA, Carey ET, Benhabbour SR. A mucoadhesive biodissolvable thin film for localized and rapid delivery of lidocaine for the treatment of vestibulodynia. Int J Pharm 2022; 612:121288. [PMID: 34800616 PMCID: PMC8753993 DOI: 10.1016/j.ijpharm.2021.121288] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 11/05/2021] [Accepted: 11/07/2021] [Indexed: 01/27/2023]
Abstract
Vestibulodynia (VBD), an idiopathic pain disorder characterized by erythema and pain of the vulvar vestibule (the inner aspect of the labia minora and vaginal opening), is the most common cause of sexual pain for women of reproductive age. Women also feel discomfort with contact with clothing and tampon use. As most women with this disorder only have pain with provocation of the tissue, topical anesthetics applied to the vestibule are the current first line treatment for temporary pain relief. Treatment options are limited due to anatomical constraints of the vestibular region, poor drug retention time, imprecise dosing, leakage, and overall product messiness. In this study we report a novel approach to treatment of VBD using thin film designed to fit the vulvar vestibule and deliver lidocaine locally. Two use cases for VBD treatment were identified 1) rapid drug release (<5 min), for use prior to intercourse and 2) long-acting release (≥120 min) for prolonged use and relief throughout the day. Cellulose-based mucoadhesive thin films were fabricated using a solvent casting method. Three polymers including hydroxyethylcellulose (HEC), hydroxypropylcellulose (HPC), and hydroxypropylmethycellulose (HMPC), were selected owing to their biocompatibility and ideal properties for film casting. Films casted with HEC, HPC, and HPMC exhibited mucoadhesive properties relative to a control, with the highest mucoadhesive force recorded for films casted with HPC. Effect of media volume, pH, presence of mucin and presence of drug on film dissolution rates were investigated. Dissolution rates were independent of media volume, media pH or drug presence, whereas faster dissolution rates were obtained for all films in presence of mucin. In vitro lidocaine release kinetics were influenced by polymer type, percent drug loading and film casting thickness. Lidocaine release was based on a diffusion mechanism rather than through film dissolution and faster release (∼5 min) was observed for HEC films compared HPC films (∼120 min). Higher drug loading and film thickness resulted in slower and more prolonged release kinetics of lidocaine. All films were biocompatible and exhibited good mechanical properties. Two film formulations (9% w/w HPC with 12% w/w LHC, 5% w/w HEC with 6% w/w LHC) were optimized to meet the two use case scenarios for VBD treatment and moved into in vivo testing. In vivo testing demonstrated the safety of the films in BALB/c mice, and the pharmacokinetic analysis demonstrated the delivery of lidocaine primarily to the vaginal tissue. We demonstrate the ability to develop a mucoadhesive, biodissolvable thin film and fine-tune drug release kinetics to optimize local delivery of lidocaine to the vulva.
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Affiliation(s)
- Denali K. Dahl
- Joint Department of Biomedical Engineering, North Carolina State University and The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Ashlyn N. Whitesell
- Division of Pharmacoengineering and Molecular Pharmaceutics, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Preetika Sharma-Huynh
- Division of Pharmacoengineering and Molecular Pharmaceutics, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Panita Maturavongsadit
- Joint Department of Biomedical Engineering, North Carolina State University and The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Rima Janusziewicz
- Joint Department of Biomedical Engineering, North Carolina State University and The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Ryan J. Fox
- Department of Applied Physical Sciences, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Henry T. Loznev
- Department of Biochemistry & Biophysics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Brian M. Button
- Department of Biochemistry & Biophysics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Allison N. Schorzman
- Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC, USA
- UNC Lineberger Comprehensive Cancer Center, Carolina Institute for Nanomedicine, UNC Advanced Translational Pharmacology and Analytical Chemistry Lab
| | - William Zamboni
- Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC, USA
- UNC Lineberger Comprehensive Cancer Center, Carolina Institute for Nanomedicine, UNC Advanced Translational Pharmacology and Analytical Chemistry Lab
| | - Jisun Ban
- Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC, USA
- UNC Lineberger Comprehensive Cancer Center, Carolina Institute for Nanomedicine, UNC Advanced Translational Pharmacology and Analytical Chemistry Lab
| | | | - Erin T. Carey
- Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - S. Rahima Benhabbour
- Joint Department of Biomedical Engineering, North Carolina State University and The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Division of Pharmacoengineering and Molecular Pharmaceutics, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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Hosseinpour-Moghadam R, Mehryab F, Torshabi M, Haeri A. Applications of Novel and Nanostructured Drug Delivery Systems for the Treatment of Oral Cavity Diseases. Clin Ther 2021; 43:e377-e402. [PMID: 34844769 DOI: 10.1016/j.clinthera.2021.10.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 10/29/2021] [Accepted: 10/30/2021] [Indexed: 10/19/2022]
Abstract
PURPOSE Novel drug delivery systems (DDSs) hold great promise for the treatment of oral cavity diseases. The main objective of this article was to provide a detailed overview regarding recent advances in the use of novel and nanostructured DDSs in alleviating and treating unpleasant conditions of the oral cavity. Strategies to maximize the benefits of these systems in the treatment of oral conditions and future directions to overcome these issues are also discussed. METHODS Publications from the last 10 years investigating novel and nanostructured DDSs for pathologic oral conditions were browsed in a systematic search using the PubMed/MEDLINE, Web of Science, and Scopus databases. Research on applications of novel DDSs for periodontitis, oral carcinomas, oral candidiasis, xerostomia, lichen planus, aphthous stomatitis, and oral mucositis is summarized. A narrative exploratory review of the most recent literature was undertaken. FINDINGS Conventional systemic administration of therapeutic agents could exhibit high clearance of drugs from the bloodstream and low accumulation at the target site. In contrast, conventional topical systems face problems such as short residence time in the affected region and low patient compliance. Novel and nanostructured DDSs are among the most effective and commonly used methods for overcoming the problems of conventional DDSs. The main advantages of these systems are that they possess the ability to protect active agents from systemic and local clearance, enhance bioavailability and cellular uptake, and provide immediate or modified release of therapeutic agents after administration. In the design of local drug delivery devices such as nanofiber mats, films, and patches, components and excipients can significantly affect factors such as drug release rate, residence time in the oral cavity, and taste in the mouth. Choosing appropriate additives is therefore essential. IMPLICATIONS Local drug delivery devices such as nanofiber mats, nanoparticles, liposomes, hydrogels, films, and patches for oral conditions can significantly affect drug efficacy and safety. However, more precise clinical studies should be designed and conducted to confirm promising in vitro and in vivo results. In recent years, novel and nanostructured DDSs increasingly attracted the attention of researchers as a means of treatment and alleviation of oral diseases and unpleasant conditions. However, more clinical studies should be performed to confirm promising in vitro and in vivo results. To transform a successful laboratory model into a marketable product, the long-term stability of prepared formulations is essential. Also, proper scale-up methods with optimum preparation costs should be addressed.
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Affiliation(s)
- Reza Hosseinpour-Moghadam
- Department of Pharmaceutics and Pharmaceutical Nanotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fatemeh Mehryab
- Department of Pharmaceutics and Pharmaceutical Nanotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maryam Torshabi
- Department of Dental Biomaterials, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Azadeh Haeri
- Department of Pharmaceutics and Pharmaceutical Nanotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Protein Technology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Preparation of Carbopol 934 Based Ketorolac Tromethamine Buccal Mucoadhesive Film: In Vitro, Ex Vivo, and In Vivo Assessments. INT J POLYM SCI 2021. [DOI: 10.1155/2021/4786488] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The goal of present investigation was to formulate and evaluate ketorolac tromethamine (KTM) mucoadhesive buccal films. The films were prepared by solvent evaporation method using PVP K30, HPMC K4M, HPMC K15M, carbopol 934, chitosan, and sodium alginate as polymers and propylene glycol as plasticizer. The films were evaluated for thickness, weight variation, folding endurance, surface pH, swelling index, in vitro residence time, in vitro diffusion, release kinetics, ex vivo permeation, in vitro-ex vivo correlation, and in vivo pharmacological activities such as anti-inflammatory and analgesic activity. Thickness, weight, drug content, and folding endurance were found to be uniform for the films. Surface pH was
, and swelling index was the highest (
) for the best film containing carbopol 934 along with sodium alginate and PVP K 30 (formulation code F2). In vitro residence time was greater than 5 h, and in vitro % drug release was 98.71% for F2. It exhibited 55.49% of swelling inhibition at 5 h, and above 38.88% was maintained at even 8 h. The film F2 has shown maximum analgesic response of 17 sec at 5 h, and the response of 11 sec was maintained at even 8 h. The anti-inflammatory and analgesic effect of F2 was found be maximum while sustaining the effect for prolonged period when compared to free drug solution. Thus, KTM mucoadhesive buccal film containing carbopol 934, sodium alginate, and PVP K30 could be an effective alternative for conventional therapy with improved efficacy.
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Karakurt I, Ozaltin K, Vargun E, Kucerova L, Suly P, Harea E, Minařík A, Štěpánková K, Lehocky M, Humpolícek P, Vesel A, Mozetic M. Controlled release of enrofloxacin by vanillin-crosslinked chitosan-polyvinyl alcohol blends. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 126:112125. [PMID: 34082942 DOI: 10.1016/j.msec.2021.112125] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 03/24/2021] [Accepted: 04/18/2021] [Indexed: 11/28/2022]
Abstract
In transdermal drug delivery applications uniform drug distribution and sustained release are of great importance to decrease the side effects. In this direction in the present research, vanillin crosslinked chitosan (CS) and polyvinyl alcohol (PVA) blend based matrix-type transdermal system was prepared by casting and drying of aqueous solutions for local delivery of enrofloxacin (ENR) drug. Subsequently, the properties including the morphology, chemical structure, thermal behavior, tensile strength, crosslinking degree, weight uniformity, thickness, swelling and drug release of the CS-PVA blend films before and after crosslinking were characterized. In vitro drug release profiles showed the sustained release of ENR by the incorporation of vanillin as a crosslinker into the CS-PVA polymer matrix. Furthermore, the release kinetic profiles revealed that the followed mechanism for all samples was Higuchi and the increase of vanillin concentration in the blend films resulted in the change of diffusion mechanism from anomalous transport to Fickian diffusion. Overall, the obtained results suggest that the investigated vanillin crosslinked CS-PVA matrix-type films are potential candidates for transdermal drug delivery system.
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Affiliation(s)
- Ilkay Karakurt
- Centre of Polymer Systems, University Institute, Tomas Bata University in Zlin, Trida Tomase Bati 5678, 760 01 Zlin, Czech Republic.
| | - Kadir Ozaltin
- Centre of Polymer Systems, University Institute, Tomas Bata University in Zlin, Trida Tomase Bati 5678, 760 01 Zlin, Czech Republic.
| | - Elif Vargun
- Centre of Polymer Systems, University Institute, Tomas Bata University in Zlin, Trida Tomase Bati 5678, 760 01 Zlin, Czech Republic; Department of Chemistry, Mugla Sitki Kocman University, Kotekli, 48000 Mugla, Turkey.
| | - Liliana Kucerova
- Centre of Polymer Systems, University Institute, Tomas Bata University in Zlin, Trida Tomase Bati 5678, 760 01 Zlin, Czech Republic.
| | - Pavol Suly
- Centre of Polymer Systems, University Institute, Tomas Bata University in Zlin, Trida Tomase Bati 5678, 760 01 Zlin, Czech Republic.
| | - Evghenii Harea
- Centre of Polymer Systems, University Institute, Tomas Bata University in Zlin, Trida Tomase Bati 5678, 760 01 Zlin, Czech Republic; Faculty of Technology, Tomas Bata University in Zlín, Vavreckova 275, 76001 Zlín, Czech Republic.
| | - Antonín Minařík
- Centre of Polymer Systems, University Institute, Tomas Bata University in Zlin, Trida Tomase Bati 5678, 760 01 Zlin, Czech Republic; Faculty of Technology, Tomas Bata University in Zlín, Vavreckova 275, 76001 Zlín, Czech Republic.
| | - Kateřina Štěpánková
- Centre of Polymer Systems, University Institute, Tomas Bata University in Zlin, Trida Tomase Bati 5678, 760 01 Zlin, Czech Republic.
| | - Marian Lehocky
- Centre of Polymer Systems, University Institute, Tomas Bata University in Zlin, Trida Tomase Bati 5678, 760 01 Zlin, Czech Republic; Faculty of Technology, Tomas Bata University in Zlín, Vavreckova 275, 76001 Zlín, Czech Republic.
| | - Petr Humpolícek
- Centre of Polymer Systems, University Institute, Tomas Bata University in Zlin, Trida Tomase Bati 5678, 760 01 Zlin, Czech Republic; Faculty of Technology, Tomas Bata University in Zlín, Vavreckova 275, 76001 Zlín, Czech Republic.
| | - Alenka Vesel
- Department of Surface Engineering, Jozef Stefan Institute, Jamova cesta 39, 1000 Ljubljana, Slovenia.
| | - Miran Mozetic
- Department of Surface Engineering, Jozef Stefan Institute, Jamova cesta 39, 1000 Ljubljana, Slovenia.
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Abdelhaleem Ali AM, Abo El-Enin HA. In-vitro/in-vivo evaluation of Paclitaxel Freeze-Dried micellar nanoparticles intended for buccal delivery. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2021.102424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Mucoadhesion and Mechanical Assessment of Oral Films. Eur J Pharm Sci 2021; 159:105727. [DOI: 10.1016/j.ejps.2021.105727] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 01/16/2021] [Accepted: 01/17/2021] [Indexed: 02/07/2023]
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Gkantaifi A, Vardas E, Alongi F, Tsoukalas N, Saraireh HH, Charalampakis N, Lövey J, Hajiioannou J, Kyrodimos E, Tsanadis K, Mauri D, Christopoulos C, Iliadis G, Tolia M. Radiation-Induced Oral Mucositis in Head and Neck Cancer Patients. Five Years Literature Review. Rev Recent Clin Trials 2020; 16:151-165. [PMID: 32735527 DOI: 10.2174/1574887115666200731182708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Revised: 06/26/2020] [Accepted: 07/14/2020] [Indexed: 12/24/2022]
Abstract
Backround: Radiation-induced oral mucositis consists of a series of relatively frequent side effects after head and neck cancer radiotherapy and has an adverse impact on both regular treatment process and the quality of life of patients. OBJECTIVE The purpose of the present review is to optimize the current management of radiation-induced oral mucositis in head and neck cancer patients. METHODS PubMed database research was performed on articles published since 2015 that demonstrated efficacy in the management of radiation-induced oral mucositis in head and neck cancer patients. The study selection included observational, prospective, comparative, randomized, double- blind, placebo-controlled or uncontrolled, and retrospective studies, as well as systematic reviews and metanalyses. RESULTS From the 931 citations obtained from the search, only 94 articles met the inclusion criteria, including mucosal protectants, anti-inflammatory agents, growth factors, and various miscellaneous and natural agents. Several methods, including both pharmacological and natural agents, have been proposed for the management of oral mucositis. In addition to the already known interventions with strong evidence, according to the Multinational Association of Supportive Care in Cancer and he International Society of Oral Oncology guidelines, further agents have been used. However, a great number of them lack clear evidence, which surely requires the design of more controlled clinical trials for a better assessment of the ideal methods. CONCLUSION The management of oral mucositis constitutes an active area of research. In light of these results, it is aimed to illustrate those treatment strategies that are most effective regarding the treatment approach of oral mucositis.
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Affiliation(s)
- Areti Gkantaifi
- Radiotherapy Department, Interbalkan Medical Center, 10 Asclepioustr, 57001 Pylaia, Thessaloniki, Greece
| | - Emmanouil Vardas
- Clinic of Hospital Dentistry, Dental School, National and Kapodistrian University of Athens, 2 Thivonstr, Goudi, 11527Athens, Greece
| | - Filippo Alongi
- Advanced Radiation Oncology Department, IRCCS SacroCuore Don Calabria, Hospital, Negrar, Verona, University of Brescia, Brescia, Italy
| | - Nikolaos Tsoukalas
- Oncology Department, General Military Hospital 401, 138 Avenue Mesogeion & Katechaki, 11525, Athens, Greece
| | - Haytham Hamed Saraireh
- Radiation Oncology Department, Jordanian Royal Medical Services, King Hussein, Medical Center, King Abdullah II St 230, Amman, Jordan
| | | | - Jozsef Lövey
- Department of Oncology, Center of Radiotherapy, National Institute of Oncology, Semmelweis University, Budapest, Hungary
| | - Jiannis Hajiioannou
- Department of Otolaryngology, Faculty of Medicine, School of Health Sciences, University of Thessaly, University Hospital of Larissa, Biopolis,41110, Larissa, Greece
| | - Efthymios Kyrodimos
- First Department of Otorhinolaryngology, Head and Neck Surgery, Hippocration Hospital, University of Athens, Athens, Greece
| | - Konstantinos Tsanadis
- Department of Radiotherapy, University Hospital of Larisa, Biopolis, 41110, Larisa, Greece
| | - Davide Mauri
- Medical Oncology, University of Ioannina, Ioannina, Greece
| | - Christos Christopoulos
- Radiation Oncology Department, Groupe Hospitalier Intercommunal Le Raincy, Montfermeil, 10 Rue du General Leclerc, 93370 Montfermeil, France
| | - George Iliadis
- Radiotherapy Department, Interbalkan Medical Center, 10 Asclepioustr, 57001 Pylaia, Thessaloniki, Greece
| | - Maria Tolia
- Department of Radiotherapy, University of Thessaly, School of Health Sciences, Faculty of Medicine, Biopolis,41110, Larisa, Greece
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Gkantaifi A, Alongi F, Vardas E, Cuccia F, Hajiioannou J, Kyrodimos E, Christopoulos C, Mauri D, Charalampakis N, Trogkanis N, Tsoukalas N, Iliadis G, Tolia M. Honey Against Radiation-induced Oral Mucositis in Head and Neck Cancer Patients. An Umbrella Review of Systematic Reviews and Meta- Analyses of the Literature. Rev Recent Clin Trials 2020; 15:360-369. [PMID: 32646360 DOI: 10.2174/1574887115666200709140405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 05/23/2020] [Accepted: 06/05/2020] [Indexed: 11/22/2022]
Abstract
Backround: Oral mucositis (OM) consists of a major side effect of radiotherapy (RT) in head and neck (H-N) cancer patients and natural honey is gaining more and more scientific interest due to its beneficial effects in tissue repair. OBJECTIVE The aim of this review is to better clarify the preventive/therapeutic role of honey in the management of OM in patients with H-N cancer undergoing RT with or without chemotherapy (CT). METHODS We used the PubMed database to retrieve journal articles and the inclusion criteria were only reviews and meta-analyses that illustrated the effective use of honey for either the prevention or treatment of OM in H-N cancer patients receiving either RT alone or in combination with CT. RESULTS Our search resulted in 92 citations, of which 12 eventually fulfilled the inclusion criteria of our study. Decreased incidence and severity of OM, extended time of occurrence of mucositis, less weight loss and less treatment interruptions were occasionally documented with conventional honey use in the included reviews and meta-analyses. In contrast to conventional honey, manuka honey proved to be weak in improving OM management in the small number of included reviews in our search. CONCLUSION Conventional honey might constitute a highly promising natural product against OM attracting much scientific interest due to its easy accessibility and low financial cost. Hence, the lack of studies with high evidence requires further advanced research to enhance the existing knowledge about the potential value of honey in radiation-induced OM in H-N cancer patients.
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Affiliation(s)
- Areti Gkantaifi
- Radiotherapy Department, Interbalkan Medical Center, 10 Asclepioustr, 55535Pylaia, Thessaloniki, Greece
| | - Filippo Alongi
- Advanced Radiation Oncology Department, IRCCS SacroCuore Don Calabria,Negrar-Verona, Italy
| | - Emmanouil Vardas
- Clinic of Dentistry Hospital, Dental School, National and Kapodistrian University of Athens, 2 Thivonstr, Goudi, 11527Athens, Greece
| | - Francesco Cuccia
- Advanced Radiation Oncology Department, IRCCS SacroCuore Don Calabria,Negrar-Verona, Italy
| | - Jiannis Hajiioannou
- Department of Otolaryngology, Faculty of Medicine, School of Health Sciences, University of Thessaly, University Hospital of Larissa, Biopolis,41110, Larissa, Greece
| | - Efthymios Kyrodimos
- First Department of Otorhinolaryngology, Head and Neck Surgery, Hippocration Hospital, University of Athens, Athens, Greece
| | - Christos Christopoulos
- Radiation Oncology Department, GroupeHospitalierIntercommunal Le Raincy, Montfermeil, 10 Rue du GeneralLeclerc, 93370 Montfermeil, France
| | - Davide Mauri
- Medical Oncology, University of Ioannina, Ioannina, Greece
| | | | - Nikolaos Trogkanis
- National and Kapodistrian University of Athens, Medical School, 2nd Department of Radiology, Radiotherapy Unit, Attikon University Hospital, Athens, Greece
| | - Nikolaos Tsoukalas
- Oncology Department, General Military Hospital 401, 138 Mesogeion & Katechaki Avenue, 11525, Athens, Greece
| | - George Iliadis
- Radiotherapy Department, Interbalkan Medical Center, 10 Asclepioustr, 55535Pylaia, Thessaloniki, Greece
| | - Maria Tolia
- Department of Radiotherapy, Faculty of Medicine, University of Thessaly, School of Health Sciences, Biopolis,41110, Larisa, Greece
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Bilayer Mucoadhesive Buccal Film for Mucosal Ulcers Treatment: Development, Characterization, and Single Study Case. Pharmaceutics 2020; 12:pharmaceutics12070657. [PMID: 32664574 PMCID: PMC7408552 DOI: 10.3390/pharmaceutics12070657] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 07/06/2020] [Accepted: 07/07/2020] [Indexed: 12/20/2022] Open
Abstract
The formation of mucosal ulcers is an end result of epithelial damage, and it occurs due to some specific causes, such as trauma, aphthous stomatitis, lichen planus and lichenoid reactions, cytotoxic effects of chemotherapy and radiation, and drug-induced hypersensitivity reactions and malignant settings. This study focused on films for target drug delivery with respect to the treatment of the diseases of the oral mucosa, specifically mucositis. The results of a single clinical study as a pre-experimental design was performed and followed up to the outcome until 30 days. The polymeric film was prepared in a mucoadhesive bilayer structure: the basal layer with lidocaine HCl had a faster release than the apical layer with benzydamine HCl and N-acetyl-cysteine. Fourier Transform Infrared Spectroscopy (FTIR), Differential Scanning Calorimetry (DSC), and SEM characterized the physical–chemical and morphological properties. The cell viability and cytotoxicity were evaluated in cell line MCF7. The transport mechanism of the solvent (swelling) and the drugs in the basal or apical layer (drug release) was explained with mathematical models. To evaluate the effect of movement inside the mouth, the folding endurance was determined. The mucoadhesive bilayer film is biologically safe and stimulates cellular proliferation. A single study in vivo demonstrated the therapeutic effect of the mucoadhesive bilayer film in buccal mucositis.
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Santos LS, Andrade TDA, Barbosa Gomes de Carvalho YM, Santos Oliveira AM, Barros Silva Soares de Souza EP, dos Santos CP, Frank LA, Guterres SS, Lima ÁS, Chaud MV, Alves TR, Shanmugam S, Quintans Júnior LJ, Araújo AADS, Serafini MR. Gelatin-based mucoadhesive membranes containing inclusion complex of thymol/β-cyclodextrin for treatment of oral infections. INT J POLYM MATER PO 2019. [DOI: 10.1080/00914037.2019.1706509] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Lana Silva Santos
- Department of Pharmacy, Federal University of Sergipe, São Cristóvão, Sergipe, Brazil
| | | | | | | | | | | | - Luiza Abrahão Frank
- Pharmaceutical Sciences Graduate Program, College of Pharmacy, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Sílvia Stanisçuaski Guterres
- Pharmaceutical Sciences Graduate Program, College of Pharmacy, Federal University of Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Álvaro Silva Lima
- Institute of Technology and Research, Tiradentes University, Aracaju, Sergipe, Brazil
| | - Marco V. Chaud
- Laboratory of Biomaterials and Nanotechnology, University of Sorocaba, Sorocaba, Brazil
| | - Thais Ribeiro Alves
- Laboratory of Biomaterials and Nanotechnology, University of Sorocaba, Sorocaba, Brazil
| | - Saravanan Shanmugam
- Department of Pharmacy, Federal University of Sergipe, São Cristóvão, Sergipe, Brazil
| | | | | | - Mairim Russo Serafini
- Department of Pharmacy, Federal University of Sergipe, São Cristóvão, Sergipe, Brazil
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Pinto S, Pintado ME, Sarmento B. In vivo, ex vivo and in vitro assessment of buccal permeation of drugs from delivery systems. Expert Opin Drug Deliv 2019; 17:33-48. [PMID: 31786958 DOI: 10.1080/17425247.2020.1699913] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Introduction: Buccal mucosa has been described as an attractive site for local and systemic drug delivery, owing its accessibility, safety, and excellent blood supply. The absorption of drugs through buccal mucosa has been assessed by in vivo, ex vivo and in vitro permeability studies, using animal and cell-based models with close resemblance to the human buccal mucosa.Areas covered: This paper focuses on the current in vivo, ex vivo and in vitro permeability studies to analyze the absorption of compounds of interest through buccal mucosa, as well as their advantages and limitations in the preclinical studies of the drugs absorption profiles. The techniques for preparation and preservation of the animal buccal tissue are also discussed to evaluate their interference in the integrity and permeability of the tissues.Expert opinion: Overall, the permeability studies have been useful to evaluate the drugs absorption and to clarify the mechanism of transport of drugs across human buccal mucosa, as well as to explain the enhancement of permeability provided by certain dosage forms. Currently, several researchers have demonstrated particular interest in ex vivo permeability studies, due to their effectiveness in the evaluation of drug absorption and low costs in the acquisition of buccal mucosa samples.
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Affiliation(s)
- Soraia Pinto
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.,INEB - Instituto Nacional de Engenharia Biomédica, Universidade do Porto, Porto, Portugal
| | - Manuela E Pintado
- Escola Superior de Biotecnologia, Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Porto, Portugal
| | - Bruno Sarmento
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.,INEB - Instituto Nacional de Engenharia Biomédica, Universidade do Porto, Porto, Portugal.,Instituto Universitário de Ciências da Saúde, CESPU, Instituto de Investigação e Formação Avançada em Ciências e Tecnologias da Saúde, Gandra, Portugal
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16
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Tian Y, Orlu M, Woerdenbag HJ, Scarpa M, Kiefer O, Kottke D, Sjöholm E, Öblom H, Sandler N, Hinrichs WLJ, Frijlink HW, Breitkreutz J, Visser JC. Oromucosal films: from patient centricity to production by printing techniques. Expert Opin Drug Deliv 2019; 16:981-993. [DOI: 10.1080/17425247.2019.1652595] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Yu Tian
- Department of Pharmaceutical Technology and Biopharmacy, University of Groningen, Groningen, AV, The Netherlands
| | - Mine Orlu
- School of Pharmacy, University College London, London, Bloomsbury, UK
| | - Herman J. Woerdenbag
- Department of Pharmaceutical Technology and Biopharmacy, University of Groningen, Groningen, AV, The Netherlands
| | | | - Olga Kiefer
- Institute of Pharmaceutics and Biopharmaceutics, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
| | - Dina Kottke
- Institute of Pharmaceutics and Biopharmaceutics, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
| | - Erica Sjöholm
- Pharmaceutical Sciences Laboratory, Faculty of Science and Engineering, Åbo Akademi University, Turku, FI, Finland
| | - Heidi Öblom
- Pharmaceutical Sciences Laboratory, Faculty of Science and Engineering, Åbo Akademi University, Turku, FI, Finland
| | - Niklas Sandler
- Pharmaceutical Sciences Laboratory, Faculty of Science and Engineering, Åbo Akademi University, Turku, FI, Finland
| | - Wouter L. J. Hinrichs
- Department of Pharmaceutical Technology and Biopharmacy, University of Groningen, Groningen, AV, The Netherlands
| | - Henderik W. Frijlink
- Department of Pharmaceutical Technology and Biopharmacy, University of Groningen, Groningen, AV, The Netherlands
| | - Jörg Breitkreutz
- Institute of Pharmaceutics and Biopharmaceutics, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
| | - J. Carolina Visser
- Department of Pharmaceutical Technology and Biopharmacy, University of Groningen, Groningen, AV, The Netherlands
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17
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El-Enin HA, AL-Shanbari AH. Nanostructured liquid crystalline formulation as a remarkable new drug delivery system of anti-epileptic drugs for treating children patients. Saudi Pharm J 2018; 26:790-800. [PMID: 30202219 PMCID: PMC6128721 DOI: 10.1016/j.jsps.2018.04.004] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Accepted: 04/02/2018] [Indexed: 11/17/2022] Open
Abstract
PURPOSE Development of a new dosage-form of antiepileptic-drugs appropriated for children. METHODS Clonazepam (Cl) was formulated as cubosomal-gel (cub-gel) to be used as a patch reservoir through transdermal-route. Cubosomes prepared using glycerol-mono-oleate(GMO)/Pluronic-F127(PF127) mixture. An actual-statistical design was used to investigate the effect of different stabilizing agents (Ethanol and PVA) and surfactant concentration on cubosomes' particle size and entrapping-efficiency. The selected formulae were evaluated by testing particle-morphology, in vitro drug release and stability. Cub-gel was prepared using selected cubosome formulae. The optimal cub-gel subjected to in vitro dissolution, ex-vivo permeation and skin deposition studies followed by studying its pharmacological effect. RESULTS Using PVA or Et as stabilizers with PF127 significantly decreases the average cubosomes'PS (352 ± 2.8 and 264 ± 2.16 nm) and increases EE (58.97 ± 4.57% and 54.21 ± 3.89%). Cubosomes increase the initial release rate of Cl to ensure rapid therapeutic effect (37.39% and 46.04% in the first hour) followed by a prolonged release till 4 h. Cub-gel containing PVA showed significantly higher Cl-transdermal permeation when compared to Cl-suspension. Moreover, increases the retention-time (89.57% at 48 h) and skin-deposition up to 6-times. It also reduces the epileptic seizures and alters the behavioral parameters induced by pilocarpine. CONCLUSIONS Cubosomal-gel could be considered an innovative dosage-form for Cl through the transdermal route.
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Key Words
- Antiepileptic
- CNS, Central Nervous System
- Cl, Clonazepam
- Clonazepam
- Cubogels
- Cubosomes
- Cubs, cubosomes
- EE, entrapping efficiency
- Epilepsy
- Et, ethanol
- GMO, glycerol-mono-oleate
- I.P, Intraperitoneal injections
- PBS, phosphate buffer saline
- PCS, peripheral cholinergic signs
- PDI, polydispersity index
- PF127, Poloxamer 407
- PS, particle size
- PVA, polyvinyl alcohol
- SMS, stereotyped movements signs
- TDDS, Transdermal Drug Delivery System
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Affiliation(s)
- Hadel Abo El-Enin
- Pharmaceutics Department, National Organization of Drug Control and Research (NODCAR), Giza, Egypt
- Pharmaceutics Department, Faculty of Pharmacy, Taif University, Taif, Saudi Arabia
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Campos JC, Cunha JD, Ferreira DC, Reis S, Costa PJ. Challenges in the local delivery of peptides and proteins for oral mucositis management. Eur J Pharm Biopharm 2018; 128:131-146. [PMID: 29702221 DOI: 10.1016/j.ejpb.2018.04.025] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2018] [Revised: 04/21/2018] [Accepted: 04/23/2018] [Indexed: 12/20/2022]
Abstract
Oral mucositis, a common inflammatory side effect of oncological treatments, is a disorder of the oral mucosa that can cause painful ulcerations, local motor disabilities, and an increased risk of infections. Due to the discomfort it produces and the associated health risks, it can lead to cancer treatment restrains, such as the need for dose reduction, cycle delays or abandonment. Current mucositis management has low efficiency in prevention and treatment. A topical drug application for a local action can be a more effective approach than systemic routes when addressing oral cavity pathologies. Local delivery of growth factors, antibodies, and anti-inflammatory cytokines have shown promising results. However, due to the peptide and protein nature of these novel agents, and the several anatomic, physiological and environmental challenges of the oral cavity, their local action might be limited when using traditional delivering systems. This review is an awareness of the issues and strategies in the local delivery of macromolecules for the management of oral mucositis.
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Affiliation(s)
- João C Campos
- UCIBIO, REQUIMTE, Laboratory of Pharmaceutical Technology, Department of Drug Sciences, Faculty of Pharmacy, University of Porto, Portugal(1).
| | - João D Cunha
- UCIBIO, REQUIMTE, Laboratory of Pharmaceutical Technology, Department of Drug Sciences, Faculty of Pharmacy, University of Porto, Portugal(1)
| | - Domingos C Ferreira
- UCIBIO, REQUIMTE, Laboratory of Pharmaceutical Technology, Department of Drug Sciences, Faculty of Pharmacy, University of Porto, Portugal(1)
| | - Salette Reis
- LAQV, REQUIMTE, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, Portugal(1)
| | - Paulo J Costa
- UCIBIO, REQUIMTE, Laboratory of Pharmaceutical Technology, Department of Drug Sciences, Faculty of Pharmacy, University of Porto, Portugal(1)
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Ehtezazi T, Algellay M, Islam Y, Roberts M, Dempster NM, Sarker SD. The Application of 3D Printing in the Formulation of Multilayered Fast Dissolving Oral Films. J Pharm Sci 2018; 107:1076-1085. [DOI: 10.1016/j.xphs.2017.11.019] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Revised: 11/24/2017] [Accepted: 11/28/2017] [Indexed: 01/10/2023]
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20
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Dolci LS, Liguori A, Panzavolta S, Miserocchi A, Passerini N, Gherardi M, Colombo V, Bigi A, Albertini B. Non-equilibrium atmospheric pressure plasma as innovative method to crosslink and enhance mucoadhesion of econazole-loaded gelatin films for buccal drug delivery. Colloids Surf B Biointerfaces 2018; 163:73-82. [DOI: 10.1016/j.colsurfb.2017.12.030] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2017] [Revised: 12/13/2017] [Accepted: 12/18/2017] [Indexed: 01/15/2023]
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