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Role of micronize purified flavonoid fraction and ethanol Graptophyllum pictum extract on experimental anal ulcer healing. Study on Wistar rat / Papel da fração flavonoica purificada micronizada e do extrato etanólico de Graptophyllum Pictum em experimento de cicatrização de úlcera anal. Estudo com ratos Wistar
Prasetyo, Sigit Adi; Wisnu, Yan; Nugroho, Eriawan Agung; Dharmana, Edi; Susilaningsih, Neni; Riwanto, Ignatius.
  • Prasetyo, Sigit Adi; Diponegoro University. Faculty of Medicine. Department of Surgery. Semarang. ID
  • Wisnu, Yan; Diponegoro University. Faculty of Medicine. Department of Surgery. Semarang. ID
  • Nugroho, Eriawan Agung; Diponegoro University. Faculty of Medicine. Department of Surgery. Semarang. ID
  • Dharmana, Edi; Diponegoro University. Faculty of Medicine. Department of Parasitology and Immunology. Semarang. ID
  • Susilaningsih, Neni; Diponegoro University. Faculty of Medicine. Department of Histology. Semarang. ID
  • Riwanto, Ignatius; Diponegoro University. Faculty of Medicine. Department of Surgery. Semarang. ID
J. coloproctol. (Rio J., Impr.) ; 40(2): 105-111, Apr.-Jun. 2020. graf, ilus
Article in English | LILACS | ID: biblio-1134973
ABSTRACT
ABSTRACT Aim of the study To evaluate the role of micronized purified flavanoid fraction and ethanol Graptophyllum pictum extract in the treatment of anal ulcer. Method Twenty-eight Wistar rats were randomly allocated into four groups. Groups 2, 3 and 4 the anus were induced with croton oil, but was not induced on group 1. Groups 1 and 2 were treated with normal saline, while groups 3 and 4 were treated with micronized purified flavanoid fraction, and ethanol G. pictum extract, respectively. On 9th days blood sample were taken from the retro-orbital region, and Wistar was killed by cervical dislocation under ether anesthesia. The anal canal was resected up 2 cm from anal opening, weighted, photographically taken to measure the percentage of residual ulcer, and then prepared for microscopic examination. Elisa methods were done for superoxide dismutase and malondialdedhyde. The total leukocyte in the anal specimen was counted under 400 magnification power. superoxide dismutase, anal coefficient, and total leukocyte for statistical analysis were using ANOVA and LSD, while malondialdedhyde and percentage of ulcers were using Kruskal-Wallis and Mann-Whitney. Result Treatment with ethanol G. pictum extract dose of 100 mg/kg BW significantly reduces the percentage of anal ulcer, the edema, leukocyte infiltration, and malondialdedhyde, and increase the superoxide dismutase in comparison without treatment. Treatment with micronized purified flavanoid fraction did not reduce the leukocyte, anal coefficient, and percentage of anal ulcer, only increase malondialdedhyde and decrease superoxide dismutase significantly.
RESUMO
RESUMO Objetivo do estudo Avaliar o papel da Fração Flavonoica Purificada Micronizada e do Extrato Etanólico de Graptophyllum pictum no tratamento de úlcera anal. Método Vinte e oito ratos Wistar foram randomicamente alocados em quatro grupos. Nos grupos 2, 3 e 4, indução com óleo de cróton foi realizada no ânus, excetuando-se o Grupo 1. Os grupos 1 e 2 foram tratados com solução salina normal, enquanto os grupos 3 e 4 foram tratados com fração flavonoica purificada micronizada e extrato etanólico de Graptophyllum pictum, respectivamente. No nono dia, amostras de sangue foram colhidas da região retroorbital, e o rato Wistar sofreu eutanásia por deslocamento cervical sob anestesia com éter. O canal anal foi ressecado até 2 cm da abertura anal, ponderado e fotografado para medir a porcentagem de úlcera residual e, em seguida, preparado para exame microscópico. Os métodos superoxide dismutase e malondialdedhyde do ensaio Elisa foram realizados. A contagem total de leucócitos foi realizada na amostra anal com ampliação de 400 vezes. ANOVA e LSD foram utilizados para a análise estatística de superoxide dismutase, coeficiente anal e número total de leucócitos, enquanto os testes de Kruskal-Wallis e Mann-Whitney foram utilizados para a análise de malondialdedhyde e porcentagem de úlceras. Resultado O tratamento com o extrato etanólico de Graptophyllum pictum (100 mg/kg de peso corporal) reduz de modo significativo a porcentagem de úlceras anais, o edema, a infiltração de leucócitos e o malondialdedhyde e aumenta a superoxide dismutase, comparado ao não tratamento. O tratamento com a fração flavonoica purificada micronizada não reduziu os leucócitos, o coeficiente anal e a porcentagem de úlceras anais, apenas aumentou o malondialdedhyde e diminuiu significativamente a superoxide dismutase.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Plants, Medicinal / Flavonoids / Fissure in Ano Type of study: Controlled clinical trial Limits: Animals Language: English Journal: J. coloproctol. (Rio J., Impr.) Journal subject: Cirurgia / Doen‡as Retais / Doen‡as do Colo / Gastroenterology / Cirurgia Year: 2020 Type: Article Affiliation country: Indonesia Institution/Affiliation country: Diponegoro University/ID

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Full text: Available Index: LILACS (Americas) Main subject: Plants, Medicinal / Flavonoids / Fissure in Ano Type of study: Controlled clinical trial Limits: Animals Language: English Journal: J. coloproctol. (Rio J., Impr.) Journal subject: Cirurgia / Doen‡as Retais / Doen‡as do Colo / Gastroenterology / Cirurgia Year: 2020 Type: Article Affiliation country: Indonesia Institution/Affiliation country: Diponegoro University/ID