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Comparison of therapeutic effect of mucoadhesive Nanotriamcinolone gel and conventional triamcinolone gel on recurrent aphthous stomatitis / Comparação do efeito terapêutico do gel mucoadesivo de nano-triancinolona e do gel convencional de triancinolona na estomatite aftosa recorrente
Mirzaee, Shahla; Golestannejad, Zahra; Sadeghian, Rastin; Rohani, Bita; Sadeghian, Saeid.
  • Mirzaee, Shahla; Kermanshah University of Medical Sciences. Pharmacy Faculty. Kermanshah. IR
  • Golestannejad, Zahra; Isfahan University of Medical Sciences. School of Dentistry. Dental material Research Center. Isfahan. IR
  • Sadeghian, Rastin; Isfahan University of Medical Sciences. School of Dentistry. Isfahan. IR
  • Rohani, Bita; Aja University of Medical Sciences. Dental Faculty. Tehran. IR
  • Sadeghian, Saeid; Isfahan University of Medical Sciences. School of Dentistry. Department of Orthodontics. Isfahan. IR
Braz. dent. sci ; 22(4): 554-560, 2019. ilus, tab
Article in English | BBO, LILACS | ID: biblio-1024923
ABSTRACT
Objective: Recurrent aphthous stomatitis (RAS) is characterized by recurring ulcers, with well-defined margins. The lesions are confined to the oral mucosa (usually seen in non-keratinized mucosa). The disease manifests in the form of outbreaks, with a chronic and self-limiting course in most cases. Since the cause of the disease is unknown, many drugs have been studied to palliate the symptoms. Treatment used is multifocal and varies according to the predisposing factors. The aim of this study was to investigate the effect of recombinant Nano-based triamcinolone acetonide gel and compare it with conventional triamcinolone gel on RAS. Material and methods: In this triple-blind randomized clinical trial study, sixty patients with minor aphthous lesions were divided into two groups receiving conventional triamcinolone (CT) and Nano-based triamcinolone (NT). The patients were requested to apply drug four times a day for a week. The severity of pain (through VAS) and the size of the lesions (mean of the largest diameter of the lesions) were evaluated on starting day and days 2, 4, 6 after the intervention. Statistical analysis was performed using chi square and independent t-test. Findings were significant with P < 0.05. Results: Of the 60 patients enrolled in the study, 5 patients did not continue; 21 (38.2%) cases were female and 34 (61.8%) cases were male (P=0.6). The severity of pain in NT group before and after the study was 1.4 ± 5.2 and 1.8 ± 1.3 cm, respectively and in CT group was 48.1 ± 1 and 1.8 ± 1.3 cm. The size of the lesions in NT group before and at the end of the study was 0.96 ± 0.1 and 0.18 ± 0.1 cm, respectively and in CT group was 0.93 ± 0.1 and 0.19 ± 0.1 cm. Among the mentioned variables, only size of lesions on the 2nd and 4th days had a significant reduction in NT group in comparison with CT group. Conclusion: The size of lesions showed a significant reduction on the 2nd and 4th days in NT group in comparison with CT group, therefore NT has a better impact on RAS in comparison with CT. (AU)
RESUMO
Objetivos: A estomatite aftosa recorrente (EAR) é caracterizada por úlceras recorrentes, com margens bem definidas. As lesões estão confinadas à mucosa oral (geralmente vista em mucosa não queratinizada). A doença se manifesta na forma de surtos, com um curso crônico e autolimitado na maioria dos casos. Como a causa da doença é desconhecida, muitos medicamentos foram estudados para aliviar os sintomas. O tratamento utilizado é multifocal e varia de acordo com os fatores predisponentes. O objetivo deste estudo foi investigar o efeito do gel acetonido de triancinolona recombinante baseado em Nano e compará-lo com o gel de triancinolona convencional no EAR. Material e métodos: Neste estudo clínico randomizado triplocego, sessenta pacientes com lesões aftosas menores foram divididos em dois grupos que receberam triancinolona convencional (CT) e triancinolona Nano (NT). Os pacientes foram solicitados a aplicar droga quatro vezes ao dia durante uma semana. A gravidade da dor (por meio da EVA) e o tamanho das lesões (média do maior diâmetro das lesões) foram avaliados no dia inicial e nos dias 2, 4 e 6 após a intervenção. A análise estatística foi realizada utilizando teste qui quadrado e teste t independente. Os achados foram significativos com P < 0.05. Resultados: Dos 60 pacientes incluídos no estudo, 5 pacientes não deram continuidade; 21(38,2%) casos foram mulheres e 34 (61,8%) casos foram homens (P=0,6). A gravidade da dor no grupo NT antes e depois do estudo foi de 1,4 ± 5,2 e 1,8 ± 1,3 cm. O tamanho das lesões no grupo NT antes e ao final do estudo foi de 0,96 ± 0,1 e 0,18 ± 0,1 cm, respectivamente, e no grupo de TC foi de 0,93 ± 0,1 e 0,19 ± 0,1 cm. Entre as variáveis mencionadas, somente o tamanho das lesões no segundo e quarto dias tiveram uma redução significativa no grupo NT em comparação com o grupo CT. Conclusão: O tamanho das lesões mostrou uma redução significativa nos 2º e 4º dias no grupo NT em comparação ao grupo CT, portanto o NT tem um impacto melhor no RAS em comparação com o TC. (AU)
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Stomatitis, Aphthous / Triamcinolone / Nanoparticles Type of study: Controlled clinical trial Limits: Humans Language: English Journal: Braz. dent. sci Journal subject: Dentistry / Sa£de Bucal Year: 2019 Type: Article Affiliation country: Iran Institution/Affiliation country: Aja University of Medical Sciences/IR / Isfahan University of Medical Sciences/IR / Kermanshah University of Medical Sciences/IR

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Full text: Available Index: LILACS (Americas) Main subject: Stomatitis, Aphthous / Triamcinolone / Nanoparticles Type of study: Controlled clinical trial Limits: Humans Language: English Journal: Braz. dent. sci Journal subject: Dentistry / Sa£de Bucal Year: 2019 Type: Article Affiliation country: Iran Institution/Affiliation country: Aja University of Medical Sciences/IR / Isfahan University of Medical Sciences/IR / Kermanshah University of Medical Sciences/IR