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Abstract Introduction This article describes an unusual case of perianal Paget's Disease in a 42-year-old man, highlighting distinct characteristics about more typical cases. Case report 42-year-old male patient with persistent perianal lesion, recurrent abscesses, and discomfort. Magnetic resonance imaging indicated a possible fistulous path. Biopsy revealed secondary anal Paget's disease and adenocarcinoma. Chemotherapy and radiotherapy treatment demonstrated a positive response. Discussion Perianal Paget's Disease is a rare condition of the anal canal that is part of the Extramammary Paget's Disease (EMPD) group. Symptoms include itching, pain, perianal bleeding, and skin lesions. Diagnosis can be challenging and usually involves performing a histopathological biopsy associated with an immunohistochemical study. Treatment varies and may involve surgery, radiotherapy, and chemotherapy. Due to the rarity of the disease, the best therapeutic approach is not yet well defined, and follow-up is essential due to the risk of recurrence. Conclusion Perianal Paget's Disease is rare and requires differentiation from other conditions. Early detection is essential to prevent malignancy.
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We herein present the case of a patient with anal condylomatosis concomitant with histoplasmosis, whose diagnosis was only possible through the collection of material and the subsequent evidence of a primary pulmonary focus. Histoplasmosis is a fungal disease whose contamination occurs through the respiratory route, and it can spread to the digestive tract, but the anus is rarely affected. It is important to have a high degree of suspicion to make the diagnosis, especially in immunosuppressed patients.
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Humanos , Masculino , Adulto , Histoplasmosis/diagnóstico , Canal Anal/lesiones , Histoplasmosis/etiología , Histoplasmosis/terapiaRESUMEN
BACKGROUND: Despite optimized medical therapy, contemporary risk of surgery in inflammatory bowel diseases (IBD) after 10 years of diagnosis is 9.2% in patients with ulcerative colitis (UC) and 26.2% in Crohn's disease, (CD) in the biological era. OBJECTIVE: This consensus aims to detail guidance to the most appropriate surgical procedures in different IBD scenarios. In addition, it details surgical indications and perioperative management of adult patients with CD and UC. METHODS: Our consensus was developed by colorectal surgeons and gastroenterologists representing the Brazilian Study Group of Inflammatory Bowel Diseases (GEDIIB), with the Rapid Review methodology being conducted to support the recommendations/statements. Surgical recommendations were structured and mapped according to the disease phenotypes, surgical indications, and techniques. After structuring the recommendations/statements, the modified Delphi Panel methodology was used to conduct the voting by experts in IBD surgery and gastroenterology. This consisted of three rounds: two using a personalized and anonymous online voting platform and one face-to-face presential meeting. Whenever participants did not agree with specific statements or recommendations, an option to outline possible reasons was offered to enable free-text responses and provide the opportunity for the experts to elaborate or explain disagreement. The consensus of recommendations/statements in each round was considered to have been reached if there was ≥80% agreement. RESULTS AND CONCLUSION: This consensus addressed the most relevant information to guide the decision-making process for adequate surgical management of CD and UC. It synthesizes recommendations developed from evidence-based statements and state-of-art knowledge. Surgical recommendations were structured and mapped according to the different disease phenotypes, indications for surgery and perioperative management. Specific focus of our consensus was given to elective and emergency surgical procedures, determining when to indicate surgery and which procedures may be the more appropriate. The consensus is targeted to gastroenterologists and surgeons interested in the treatment and management of adult patients with CD or UC and supports decision-making of healthcare payors, institutional leaders, and/or administrators.
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Colitis Ulcerosa , Enfermedad de Crohn , Enfermedades Inflamatorias del Intestino , Humanos , Colitis Ulcerosa/cirugía , Colitis Ulcerosa/diagnóstico , Enfermedad de Crohn/cirugía , Enfermedad de Crohn/diagnóstico , Consenso , BrasilRESUMEN
BACKGROUND: Inflammatory bowel diseases are immune-mediated disorders that include Crohn's disease (CD) and ulcerative colitis (UC). UC is a progressive disease that affects the colorectal mucosa causing debilitating symptoms leading to high morbidity and work disability. As a consequence of chronic colonic inflammation, UC is also associated with an increased risk of colorectal cancer. OBJECTIVE: This consensus aims to provide guidance on the most effective medical management of adult patients with UC. METHODS: A consensus statement was developed by stakeholders representing Brazilian gastroenterologists and colorectal surgeons (Brazilian Organization for Crohn's Disease and Colitis [GEDIIB]). A systematic review including the most recent evidence was conducted to support the recommendations and statements. All recommendations/statements were endorsed using a modified Delphi Panel by the stakeholders/experts in inflammatory bowel disease with at least 80% or greater consensus. RESULTS AND CONCLUSION: The medical recommendations (pharmacological and non-pharmacological) were mapped according to the stage of treatment and severity of the disease onto three domains: management and treatment (drug and surgical interventions), criteria for evaluating the effectiveness of medical treatment, and follow-up/patient monitoring after initial treatment. The consensus targeted general practitioners, gastroenterologists and surgeons who manage patients with UC, and supports decision-making processes by health insurance companies, regulatory agencies, health institutional leaders, and administrators.
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Colitis Ulcerosa , Neoplasias Colorrectales , Enfermedad de Crohn , Enfermedades Inflamatorias del Intestino , Humanos , Adulto , Colitis Ulcerosa/tratamiento farmacológico , Enfermedad de Crohn/complicaciones , Enfermedad de Crohn/terapia , Enfermedad de Crohn/diagnóstico , Brasil , Enfermedades Inflamatorias del Intestino/complicaciones , Inflamación , Neoplasias Colorrectales/complicacionesRESUMEN
ABSTRACT Background: Despite optimized medical therapy, contemporary risk of surgery in inflammatory bowel diseases (IBD) after 10 years of diagnosis is 9.2% in patients with ulcerative colitis (UC) and 26.2% in Crohn's disease, (CD) in the biological era. Objective: This consensus aims to detail guidance to the most appropriate surgical procedures in different IBD scenarios. In addition, it details surgical indications and perioperative management of adult patients with CD and UC. Methods: Our consensus was developed by colorectal surgeons and gastroenterologists representing the Brazilian Study Group of Inflammatory Bowel Diseases (GEDIIB), with the Rapid Review methodology being conducted to support the recommendations/statements. Surgical recommendations were structured and mapped according to the disease phenotypes, surgical indications, and techniques. After structuring the recommendations/statements, the modified Delphi Panel methodology was used to conduct the voting by experts in IBD surgery and gastroenterology. This consisted of three rounds: two using a personalized and anonymous online voting platform and one face-to-face presential meeting. Whenever participants did not agree with specific statements or recommendations, an option to outline possible reasons was offered to enable free-text responses and provide the opportunity for the experts to elaborate or explain disagreement. The consensus of recommendations/statements in each round was considered to have been reached if there was ≥80% agreement. Results and conclusion: This consensus addressed the most relevant information to guide the decision-making process for adequate surgical management of CD and UC. It synthesizes recommendations developed from evidence-based statements and state-of-art knowledge. Surgical recommendations were structured and mapped according to the different disease phenotypes, indications for surgery and perioperative management. Specific focus of our consensus was given to elective and emergency surgical procedures, determining when to indicate surgery and which procedures may be the more appropriate. The consensus is targeted to gastroenterologists and surgeons interested in the treatment and management of adult patients with CD or UC and supports decision-making of healthcare payors, institutional leaders, and/or administrators.
RESUMO Contexto: Apesar da terapia medicamentosa otimizada, o risco contemporâneo de cirurgia nas doenças inflamatórias intestinais (DII) após 10 anos do diagnóstico é de 9,2% em pacientes com retocolite ulcerativa (RCU) e de 26,2% na doença de Crohn (DC) na era biológica. Objetivo: Este consenso visa detalhar as orientações para os procedimentos cirúrgicos mais adequados em diferentes cenários da DII. Além disso, detalha as indicações cirúrgicas e o manejo perioperatório de pacientes adultos com DC e RCU. Métodos: Nosso consenso foi desenvolvido por cirurgiões colorretais e gastroenterologistas representantes da Organização Brasileira de Doença de Crohn e Colite (GEDIIB), com a metodologia de revisão rápida sendo conduzida para respaldar as recomendações. As recomendações cirúrgicas foram estruturadas e mapeadas de acordo com os fenótipos da doença, indicações cirúrgicas e técnicas. Após a estruturação das recomendações, a metodologia modificada do Painel Delphi foi utilizada para conduzir a votação por especialistas em cirurgia de DII e gastroenterologia. Esta consistiu em três rondas: duas com recurso a uma plataforma de votação online personalizada e anônima e uma reunião presencial. Sempre que os participantes não concordavam com afirmações ou recomendações específicas, era oferecida uma opção de delinear possíveis razões para permitir respostas em texto livre e dar a oportunidade para os especialistas elaborarem ou explicarem a discordância. O consenso de recomendações/declarações em cada rodada foi considerado alcançado se houve concordância ≥80%. Resultados e conclusão Este consenso abordou as informações mais relevantes para orientar o processo de tomada de decisão para o manejo cirúrgico adequado de DC e RCU. Ele sintetiza recomendações desenvolvidas a partir de evidências e conhecimento de alto nível. As recomendações cirúrgicas foram estruturadas e mapeadas de acordo com os diferentes fenótipos da doença, indicações para cirurgia e manejo perioperatório. O foco específico do nosso consenso foi dado aos procedimentos cirúrgicos eletivos e de emergência, determinando quando indicar a cirurgia e quais procedimentos podem ser os mais adequados. O consenso é direcionado a gastroenterologistas e cirurgiões interessados no tratamento e manejo de pacientes adultos com DC ou RCU e apoia a tomada de decisões de pagadores de saúde, líderes institucionais e/ou administradores.
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ABSTRACT Background: Inflammatory bowel diseases are immune-mediated disorders that include Crohn's disease (CD) and ulcerative colitis (UC). UC is a progressive disease that affects the colorectal mucosa causing debilitating symptoms leading to high morbidity and work disability. As a consequence of chronic colonic inflammation, UC is also associated with an increased risk of colorectal cancer. Objective: This consensus aims to provide guidance on the most effective medical management of adult patients with UC. Methods: A consensus statement was developed by stakeholders representing Brazilian gastroenterologists and colorectal surgeons (Brazilian Organization for Crohn's Disease and Colitis [GEDIIB]). A systematic review including the most recent evidence was conducted to support the recommendations and statements. All recommendations/statements were endorsed using a modified Delphi Panel by the stakeholders/experts in inflammatory bowel disease with at least 80% or greater consensus. Results and conclusion: The medical recommendations (pharmacological and non-pharmacological) were mapped according to the stage of treatment and severity of the disease onto three domains: management and treatment (drug and surgical interventions), criteria for evaluating the effectiveness of medical treatment, and follow-up/patient monitoring after initial treatment. The consensus targeted general practitioners, gastroenterologists and surgeons who manage patients with UC, and supports decision-making processes by health insurance companies, regulatory agencies, health institutional leaders, and administrators.
RESUMO Contexto: As doenças inflamatórias intestinais são doenças imunomediadas que incluem a doença de Crohn (DC) e a retocolite ulcerativa (RCU). A RCU é uma doença progressiva que acomete a mucosa colorretal causando sintomas debilitantes levando a alta morbidade e incapacidade laboral. Como consequência da inflamação crônica do cólon, a RCU também está associada a um risco aumentado de câncer colorretal. Objetivo: Este consenso visa fornecer orientações sobre o manejo médico mais eficaz de pacientes adultos com RCU. Métodos: As recomendações do consenso foram desenvolvidas por gastroenterologistas e cirurgiões colorretais referências no Brasil (membros da Organização Brasileira para Doença de Crohn e Colite [GEDIIB]). Uma revisão sistemática, incluindo as evidências mais recentes, foi conduzida para apoiar as recomendações. Todas as recomendações foram endossadas pelas partes interessadas/especialistas em doença inflamatória intestinal usando um Painel Delphi modificado. O nível de concordância para alcançar consenso foi de 80% ou mais. Resultados e conclus ão: As recomendações médicas (farmacológicas e não farmacológicas) foram mapeadas de acordo com o estágio de tratamento e gravidade da doença em três domínios: manejo e tratamento (intervenções medicamentosas e cirúrgicas), critérios para avaliar a eficácia do tratamento médico, e acompanhamento/monitoramento do paciente após o tratamento inicial. O consenso foi direcionado a clínicos gerais, gastroenterologistas e cirurgiões que tratam pacientes com RCU e apoia os processos de tomada de decisão por companhias de seguro de saúde, agências reguladoras, líderes institucionais de saúde e administradores.
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BACKGROUND: Fistulous area being A control and B laser group: Arrows indicate fistulous tract much thinner in B. Treating anal fistulae is still a great challenge due to the possibility of fecal incontinence after surgery and that the use of laser has been gaining space in medicine, including as an inducing method of healing. AIM: To evaluate the efficacy of low-level laser therapy on fistula-in-ano treatment in rats. METHODS: Fifteen male Wistar rats weighing approximately 250-300g were used, which were subjected to the anal fistula induction procedure and after 30 days were distributed into two groups: control group (CG, n=5) and laser group (LG, n=10) observed for another 30 days. In the CG no treatment was performed and, in the LG, low-level laser therapy was applied in fistulous tracts daily. The closure of the fistulous tract, the area of the remaining tract, the inflammatory infiltrate and vascular congestion were evaluated. RESULTS: There was no complete closure of the tract in any of the animals. The mean area of the remaining tract was 847.2 µm2 in the CG and 248.5 µm2 in the LG (p=0.001). The mean inflammatory infiltrate score was 2.4 in the CG and 1.3 in the LG (p=0.0285), while in the evaluation of vascular congestion, 1.6 was observed in the CG and 0.6 in the LG (p=0.031). CONCLUSIONS: Low-level laser therapy was able to reduce the area of the fistulous tracts as well as decrease the inflammatory process and local vascular congestion.
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Incontinencia Fecal , Terapia por Luz de Baja Intensidad , Fístula Rectal , Canal Anal , Animales , Masculino , Ratas , Ratas Wistar , Fístula Rectal/cirugía , Resultado del Tratamiento , Cicatrización de HeridasRESUMEN
There is an increasing interest in the use of herbal remedies as healing agents, due to their lower cost in relation to other drugs and the vast Brazilian fauna. The objective of this research was to evaluate the cicatrization effect of the guariroba leaf (Campomanesia pubescens) on the healing of infected wounds. We used 45 Wistar rats, distributed in five groups (n = 9) all with surgically induced skin injury, differing in the presence of contamination and treatment, with evaluation periods of 3, 7 and 14 days, being: G1- negative control without contamination, treated with Physiological Solution 0.9%; G2- control with contamination, treated with Physiological Solution 0.9%; G3 negative with contamination, treated with Carbopol in 0.5% gel; G4- positive control with contamination, treated with Colagenase at 0.6 U / g + 0.01 g Chloramphenicol; G5- positive test with contamination treated with Campomanesia pubescens at 3%, whose vehicle was Carbopol at 0.5%. The wound was made with a metal punch 8 mm in diameter, and a cutaneous fragment was removed from the animals' backs and wound infection was applied to S. aureus in groups G2 to G5. Euthanasia was performed for a lethal dose of anesthetic, and the edges of the wounds were removed for histopathological study. The fibrinoleukocytic crust was present in all animals in the groups of 3, 7 and 14 days. The contraction of the wound was also evaluated, and all groups showed low percentage of wound regression in the 3-day treatment and with 14 days presented a high percentage of regression. Of the 5 groups, the only one that presented complete epithelialization was G5. Of the 5 groups, the ones with the best epithelialization were G4 and G5. The group with the highest amount of mature collagen fibers was G4, followed by G5, and the one with the highest proportion of immature fibers was G1. At the end of the experiment, G4 was the group that gained the most weight and G1 the one that had the lowest weight gain. Guariroba leaf extract (Campomanesia pubescens) was able to promote healing in infected skin wounds similar to the group treated with antibiotics.
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Cicatrización de Heridas , Infección de Heridas , Myrtaceae/química , Medicamento FitoterápicoRESUMEN
ABSTRACT Background: Treating anal fistulae is still a great challenge due to the possibility of fecal incontinence after surgery and that the use of laser has been gaining space in medicine, including as an inducing method of healing. Aim: To evaluate the efficacy of low-level laser therapy on fistula-in-ano treatment in rats. Methods: Fifteen male Wistar rats weighing approximately 250-300g were used, which were subjected to the anal fistula induction procedure and after 30 days were distributed into two groups: control group (CG, n=5) and laser group (LG, n=10) observed for another 30 days. In the CG no treatment was performed and, in the LG, low-level laser therapy was applied in fistulous tracts daily. The closure of the fistulous tract, the area of the remaining tract, the inflammatory infiltrate and vascular congestion were evaluated. Results: There was no complete closure of the tract in any of the animals. The mean area of the remaining tract was 847.2 µm2 in the CG and 248.5 µm2 in the LG (p=0.001). The mean inflammatory infiltrate score was 2.4 in the CG and 1.3 in the LG (p=0.0285), while in the evaluation of vascular congestion, 1.6 was observed in the CG and 0.6 in the LG (p=0.031). Conclusions: Low-level laser therapy was able to reduce the area of the fistulous tracts as well as decrease the inflammatory process and local vascular congestion.
RESUMO Racional: Tratamento de fístulas anais ainda é grande desafio devido à possibilidade de incontinência fecal pós-operatória; o uso do laser vem ganhando espaço na medicina, inclusive como método indutor de cicatrização. Objetivo: Avaliar a eficácia da terapia a laser de baixa potência no tratamento de fístula perianal em ratos. Métodos: Foram utilizados 15 ratos Wistar machos com peso aproximado de 250-300 g, os quais foram submetidos à indução da fístula anal e após 30 dias foram distribuídos em dois grupos: grupo controle (GC, n=5) e grupo laser (GL, n=10) observado por mais 30 dias. No GC nenhum tratamento foi realizado e no LG laserterapia de baixa intensidade foi aplicada nos trajetos fistulosos diariamente. Foram avaliados o fechamento do trajeto fistuloso, a área do trajeto remanescente, o infiltrado inflamatório e a congestão vascular. Resultados: Não houve fechamento completo do trajeto fistuloso em nenhum dos animais. A área média do trajeto remanescente foi de 847,2µm2 no GC e 248,5µm2 no GL (p=0,001). O escore médio do infiltrado inflamatório foi de 2,4 no GC e 1,3 no GL (p=0,0285), enquanto na avaliação da congestão vascular foi observado 1,6 no GC e 0,6 no GL (p=0,031). Conclusões: A terapia a laser de baixa potência foi capaz de reduzir a área dos trajetos fistulosos, bem como diminuir o processo inflamatório e a congestão vascular local.
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Animales , Masculino , Ratas , Fístula Rectal/cirugía , Terapia por Luz de Baja Intensidad , Incontinencia Fecal , Canal Anal , Cicatrización de Heridas , Resultado del Tratamiento , Ratas WistarRESUMEN
BACKGROUND: There is still a need for progress in the treatment of transsphincteric anal fistulae and the use of herbal medicines seems promising. AIM: To evaluate the efficacy of Stryphnodendron adstringens associated with fistulotomy and primary sphincteroplasty in the treatment of transsphincteric fistulae in rats. METHODS: Thirty Wistar rats were used, which were submitted to transsphincteric fistulas with steel wire 0; after 30 days a treatment was performed according to the group. Group A (n=10) was submitted to fistulotomy; group B (n=10), fistulotomy followed by primary sphincteroplasty with "U" stitch with polyglactin 911 4-0; group C(n=10) , similar to group B, but with the interposition between the muscular stumps of hemostatic sponge soaked in Stryphnodendron adstringens extract. Euthanasia was performed after 14 days, resecting a segment of the anal canal for histological analysis, which aimed to evaluate the closure of the fistula, the area of separation of the muscle cables, the inflammatory process and the degree of fibrosis. RESULTS: No animal had a remaining fistulous tract. About the spacing between the muscle cables, an average of 106.3 µm2 was observed in group A, 82.8 µm2 in group B and 51.8 µm2 in group C (p<0.05). There was no difference between the groups regarding the inflammatory process and, in relation to fibrosis, in group A there was a mean of 0.6, in group B 0.7 and in group C 0.2 (p<0.05). CONCLUSIONS: Stryphnodendron adstringens extract was able to allow less spacing between muscle cables in rats submitted to fistulotomy followed by primary sphincteroplasty, in addition to providing less local fibrosis.
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Procedimientos Quirúrgicos del Sistema Digestivo , Fabaceae/química , Extractos Vegetales/uso terapéutico , Fístula Rectal , Canal Anal/cirugía , Animales , Ratas , Ratas Wistar , Fístula Rectal/cirugía , Resultado del TratamientoRESUMEN
BACKGROUND: Inflammatory bowel diseases (IBD) are chronic inflammatory affections of recurrent nature whose incidence and prevalence rates have increased, including in Brazil. In long term, they are responsible for structural damage that impacts quality of life, morbidity and mortality of patients. OBJECTIVE: To describe the profile of physicians who treat IBD patients as well as the characteristics of IBD care, unmet demands and difficulties. METHODS: A questionnaire containing 17 items was prepared and sent to 286 physicians from 101 Brazilian cities across 21 states and the Federal District, selected from the register of the State Commission of the "Study Group of Inflammatory Bowel Disease of Brazil" (GEDIIB). RESULTS: The majority of the physicians who answered the questionnaire were gastroenterologists and colorectal surgeons. More than 60% had up to 20 years of experience in the specialty and 53.14% worked at three or more locations. Difficulties in accessing or releasing medicines were evident in this questionnaire, as was referrals to allied healthy professionals working in IBD-related fields. More than 75% of physicians reported difficulties in performing double-balloon enteroscopy and capsule endoscopy, and 67.8% reported difficulties in measuring calprotectin. With regard to the number of patients seen by each physician, it was shown that patients do not concentrate under the responsibility of few doctors. Infliximab and adalimumab were the most commonly used biological medicines and there was a higher prescription of 5-ASA derivatives for ulcerative colitis than for Crohn's disease. Steroids were prescribed to a smaller proportion of patients in both diseases. The topics "biological therapy failure" and "new drugs" were reported as those with higher priority for discussion in medical congresses. In relation to possible differences among the country's regions, physicians from the North region reported greater difficulty in accessing complementary exams while those from the Northeast region indicated greater difficulty in accessing or releasing medicines. CONCLUSION: The data obtained through this study demonstrate the profile of specialized medical care in IBD and are a useful tool for the implementation of government policies and for the Brazilian society as a whole.
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Colitis Ulcerosa , Enfermedades Inflamatorias del Intestino , Médicos , Brasil/epidemiología , Colitis Ulcerosa/tratamiento farmacológico , Humanos , Enfermedades Inflamatorias del Intestino/terapia , Infliximab , Calidad de VidaRESUMEN
ABSTRACT BACKGROUND: Inflammatory bowel diseases (IBD) are chronic inflammatory affections of recurrent nature whose incidence and prevalence rates have increased, including in Brazil. In long term, they are responsible for structural damage that impacts quality of life, morbidity and mortality of patients. OBJECTIVE: To describe the profile of physicians who treat IBD patients as well as the characteristics of IBD care, unmet demands and difficulties. METHODS: A questionnaire containing 17 items was prepared and sent to 286 physicians from 101 Brazilian cities across 21 states and the Federal District, selected from the register of the State Commission of the "Study Group of Inflammatory Bowel Disease of Brazil" (GEDIIB). RESULTS: The majority of the physicians who answered the questionnaire were gastroenterologists and colorectal surgeons. More than 60% had up to 20 years of experience in the specialty and 53.14% worked at three or more locations. Difficulties in accessing or releasing medicines were evident in this questionnaire, as was referrals to allied healthy professionals working in IBD-related fields. More than 75% of physicians reported difficulties in performing double-balloon enteroscopy and capsule endoscopy, and 67.8% reported difficulties in measuring calprotectin. With regard to the number of patients seen by each physician, it was shown that patients do not concentrate under the responsibility of few doctors. Infliximab and adalimumab were the most commonly used biological medicines and there was a higher prescription of 5-ASA derivatives for ulcerative colitis than for Crohn's disease. Steroids were prescribed to a smaller proportion of patients in both diseases. The topics "biological therapy failure" and "new drugs" were reported as those with higher priority for discussion in medical congresses. In relation to possible differences among the country's regions, physicians from the North region reported greater difficulty in accessing complementary exams while those from the Northeast region indicated greater difficulty in accessing or releasing medicines. CONCLUSION: The data obtained through this study demonstrate the profile of specialized medical care in IBD and are a useful tool for the implementation of government policies and for the Brazilian society as a whole.
RESUMO CONTEXTO: As doenças inflamatórias intestinais (DII) são afecções inflamatórias crônicas de caráter recorrente, cujas taxas de incidência e prevalência têm aumentado, inclusive no Brasil. A longo prazo, são responsáveis por danos estruturais que impactam na qualidade de vida, morbidade e mortalidade dos pacientes. OBJETIVO: Avaliar o perfil dos médicos que atendem pacientes com DII, assim como as características deste atendimento, demandas não atendidas e dificuldades. MÉTODOS: Um questionário contendo 17 variáveis foi elaborado e enviado para médicos, selecionados a partir do cadastro da Comissão das Estaduais do Grupo de Estudos da Doença Inflamatória Intestinal do Brasil (GEDIIB), totalizando 286 médicos de 101 cidades brasileiras distribuídas por 21 estados e Distrito Federal. RESULTADOS: A maioria dos médicos que respondeu o questionário foram Gastroenterologistas e Coloproctologistas. Mais de 60% tinham até 20 anos de atuação na especialidade e 53,14% trabalhavam em três locais ou mais. A dificuldade no acesso ou liberação de medicamentos ficou evidenciada neste questionário, assim como a dificuldade no encaminhamento para profissionais não médicos que atuam em DII. Mais de 75% dos médicos relataram dificuldades para realização de enteroscopia por duplo balão e cápsula endoscópica, e 67,8% para realização da calprotectina. Em relação ao número de pacientes atendidos por cada médico, foi evidenciado que não há uma concentração de pacientes sob a responsabilidade de poucos médicos. O infliximabe e o adalimumabe foram os biológicos mais utilizados e ficou evidenciada prescrição maior de derivados de 5-ASA para retocolite ulcerativa quando comparada à doença de Crohn. Os corticoides foram prescritos para uma parcela menor de pacientes em ambas doenças. Os temas "falha a terapia biológica" e "novas drogas" foram referidos como aqueles com maior prioridade para discussão em eventos científicos. Em relação às possíveis diferenças entre cada região e o restante do país, os médicos da região Norte relataram maior dificuldade no acesso a exames complementares e os médicos da região Nordeste, maior dificuldade no acesso ou liberação de medicamentos. CONCLUSÃO: Os dados obtidos por meio deste estudo mostram o perfil do atendimento médico especializado em DII e podem se constituir em ferramenta útil para para elaboração de políticas governamentais e para sociedade brasileira como um todo.
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Humanos , Médicos , Enfermedades Inflamatorias del Intestino/terapia , Colitis Ulcerosa/tratamiento farmacológico , Calidad de Vida , Brasil/epidemiología , InfliximabRESUMEN
ABSTRACT Rationale: Inflammatory bowel diseases − Crohn's Disease (CD) and Ulcerative Colitis (UC) − are chronic disorders associated, for several reasons, with psychological symptoms and stigmatization of patients. Aim: To compare individuals with and without inflammatory bowel diseases in relation to the prevalence of anxiety and depression. Method: The psychological aspect was analyzed using two globally validated questionnaires − the Patient Health Questionnaire (PHQ-9) and the General Anxiety Disorder questionnaire (GAD-7) − in addition to a sociodemographic questionnaire. Data collection was carried out in three groups, each one consisting of 100 individuals; the first comprising outpatients with a diagnosis of inflammatory bowel diseases, the second comprising outpatients without a diagnosis of inflammatory bowel diseases and the third by non-outpatients without a diagnosis of inflammatory bowel diseases. Results: The groups were similar regarding gender, ethnicity, marital status and tobacco use. As for social class, the IBD group showed a predominance of class E (46%), the outpatient group a predominance of class D (44%) and the non-outpatient group, class C (44%) (p < 0.001). The non-outpatient group also had a higher number of young individuals (mean = 36.69 years) (p < 0.001). There was a higher number of individuals with depression and anxiety in the IBD and outpatient control groups when compared to the non-outpatients' group (p < 0.001), but with no difference between the two first groups. There was a higher number of individuals with severe degree anxiety in the IBD group (36%) compared to the non-outpatients' group (8%) (p < 0.001). Conclusion: Greater severity and a prevalence of anxiety and depression were observed in the group with inflammatory bowel diseases.
RESUMO Racional: Doenças inflamatórias intestinais − Doença de Crohn (DC) e Retocolite Ulcerativa (RCU) − são desordens crônicas associadas, por diversos fatores, a sintomas psicológicos e estigmatização dos portadores. Objetivo: Comparar indivíduos portadores e não portadores de doenças inflamatórias intestinais em relação à prevalência de ansiedade e depressão. Método: O aspecto psicológico foi analisado através de dois questionários mundialmente validados − o Questionário sobre Saúde do Paciente (PHQ-9) e o questionário de Transtorno Geral de Ansiedade (GAD-7) - além de um questionário sociodemográfico. A coleta foi realizada em três grupos, cada um composto por 100 indivíduos, sendo o primeiro composto por pacientes ambulatoriais com diagnóstico de doenças inflamatórias intestinais, o segundo por pacientes ambulatoriais sem diagnóstico de doenças inflamatórias intestinais e o terceiro por indivíduos não ambulatoriais sem diagnóstico de doenças inflamatórias intestinais. Resultados: Os grupos foram semelhantes quanto a gênero, etnia, estado civil e uso de tabaco. Quanto à classe social, o grupo doenças inflamatórias intestinais apresentou predominância de classe E (46%), o grupo Controle Ambulatorial predominância de classe D (44%) e o grupo Controle Parque de classe C (44%) (p < 0,001). O grupo controle parque teve também maior número de indivíduos jovens (média = 36,69 anos) (p < 0,001). Observou-se maior número de indivíduos com depressão e ansiedade nos grupos doenças inflamatórias intestinais e Controle ambulatorial em comparação ao grupo Controle parque (p < 0,001), mas sem diferença entre os primeiros. Houve maior número de indivíduos com ansiedade grau severo no grupo DII (36%) em comparação ao grupo Controle parque (8%) (p < 0,001). Conclusão: No grupo portador de doenças inflamatórias intestinais foi observada maior severidade e prevalência de ansiedade e depressão.
Asunto(s)
Humanos , Masculino , Femenino , Trastornos de Ansiedad/diagnóstico , Depresión/diagnóstico , Proctocolitis/psicología , Enfermedad de Crohn/psicologíaRESUMEN
BACKGROUND: Anti-TNF drugs are a fundamental part of the treatment of Crohn's disease (CD), so identifying factors related to loss of response is of great importance in clinical practice. AIM: Identify potential factors related to loss of response to anti-TNF agents in Crohn's disease patients. METHODS: This is a prospective study of CD patients attending a specialized outpatient clinic using a specific form, including patients with more than one year of follow-up on anti-TNF (Infliximab, Adalimumab or Certolizumab pegol). The information obtained was tabulated and analyzed to identify possible reasons for the loss of response to anti-TNF agents; results were submitted to statistical analysis by chi-square teste considering significant p<0.05. RESULTS: Sixty-four patients were included, most of them females (56.3%), predominant age group between 26 and 55 years, of whom 25 required optimization, 23 remained in remission with the usual dose and interval, and 16 required switch; most of those who needed switch had hematological problems such as anemia and/or had already undergone surgical treatment for CD. CONCLUSIONS: Anemia and prior CD surgery have been linked to loss of anti-TNF response.
Asunto(s)
Enfermedad de Crohn/tratamiento farmacológico , Tolerancia a Medicamentos , Inhibidores del Factor de Necrosis Tumoral/uso terapéutico , Adolescente , Adulto , Enfermedad de Crohn/cirugía , Femenino , Humanos , Infliximab/uso terapéutico , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Resultado del Tratamiento , Factor de Necrosis Tumoral alfa , Adulto JovenRESUMEN
Abstract Rationale: Fistulotomy is a procedure widely used in the treatment of anal fistulas but is associated with varying degrees of fecal incontinence that could be minimized by previous use of sedentum, and the material used may influence the outcome. Purpouse: To compare cotton and silastic used as setons in the spacing of the sphincter cables of rats subjected to fistulotomy. Method: Thirty Wistar rats were used, which after 30 days of fistula production were distributed in: Control Group (GC): the steel wire was removed, followed by fistulotomy; Cotton Group (GA) and Silastic Group (GS), in which were applied cotton and silastic setons respectively for 30 days when fistulotomy was performed; after seven days, euthanasia and removal of the specimens were performed for histological study, and the results were submitted to statistical assessment using Kruskal-Wallis non-parametric test, establishing a significance level of p < 0.05. Results The distance between the muscular cables was 107.9 µm in the GC, 82.4 µm in the GA and 53.5 µm in the GS (p = 0.00001). The mean inflammation scores were 1.9 in the CG, 1.0 in the GA and 0 in the GS (p < 0.05). The fibrosis scores were 1.1 in GC, 0.9 in GA and 0.6 in GS (p > 0.05). Conclusion The silastic seton prior to fistulotomy caused less detachment of the muscular cables and less local inflammatory process.
Resumo Racional: A fistulotomia é um procedimento muito utilizado no tratamento das fístulas anais mas está associado a graus variáveis de incontinência fecal que poderia ser minimizado pelo uso prévio de sedenho, sendo que o material utilizado pode ter influência no resultado. Objetivo: Comparar os fios de algodão e sonda de silastic utilizados como sedenhos no afastamento dos cabos musculares do esfíncter anal de ratos submetidos a fistulotomia. Método: Utilizou-se 30 ratos Wistar, que após 30 dias da confecção da fístula foram distribuídos em: Grupo Controle (GC): foi retirado o fio de aço seguido por fistulotomia; Grupo Algodão (GA) e Grupo Silastic (GS), nos quais aplicou-se sedenho de algodão e silastic respectivamente por 30 dias quando foi realizada fistulotomia; após sete dias realizou-se eutanásia e remoção dos espécimes para estudo histológico, sendo os resultados submetidos a tratamento estatístico pelo teste não-paramétrico de Kruskal-Wallis, estabelecendo-se como significante p < 0,05. Resultados O afastamento entre os cabos musculares foi 107,9 µm no GC; 82,4 µm no GA e 53,5 µm no GS (p = 0,00001). As médias dos escores de inflamação foram 1,9 no GC; 1,0 no GA e 0 no GS (p < 0,05). Os escores de fibrose foram 1,1 no GC; 0,9 no GA e 0,6 no GS (p > 0,05). Conclusão O sedenho de silastic previamente à fistulotomia causou menor afastamento dos cabos musculares e menor processo inflamatório local.
Asunto(s)
Animales , Ratas , Fístula Rectal , Fístula Rectal/cirugía , Canal Anal , Incontinencia FecalRESUMEN
Abstract Rationale: Disuse colitis is frequent in our country and the most effective treatment is high cost and there is a need for effective and low cost therapy. Objective: To evaluate the efficacy of Baccharis dracunculifolia (field rosemary) in the treatment of exclusion colitis in rats. Method: Eighteen Wistar rats were anesthetized and submitted to colostomy; they were then distributed into two groups: Control Group, receiving intrarectal saline infusion (n = 8) and Group BD receiving intrarectal infusion ofBaccharis dracunculifolia extract (n = 10); after 21 days of treatment they were euthanized, the intestinal segment excluded from intestinal transit was resected and submitted to histopathological study, classifying the degree of inflammation and degree of vascular congestion from 0 to 3. Results: Mean inflammation was 2.7 in Control Group versus 2.1 in BD Group (p = 0.049), while mean vascular congestion was 2.3 and 2, respectively, in Control and BD groups (p = 0.1642). Conclusion: Intra-rectal infusion ofBaccharis dracunculifolia extract significantly minimized the inflammatory process in the exclusion colitis of rats submitted to colostomy, without altering the degree of vascular congestion.
Resumo Racional A colite de desuso é frequente em nosso meio e o tratamento de maior eficácia é de alto custo, havendo necessidade de se encontrar uma terapêutica eficaz e de baixo custo. Objetivo Avaliar a eficácia da Baccharis dracunculifolia (alecrim-do-campo) no tratamento da colite de exclusão em ratos. Método Utilizou-se 18 ratos Wistar, os quais foram anestesiados e submetidos à colostomia; em seguida distribuídos em 2 grupos: Grupo Controle, recebendo infusão intrarretal de solução salina (n = 8) e Grupo BD, recebendo infusão intrarretal de extrato de Baccharis dracunculifolia (n = 10); após 21 dias de tratamento foram submetidos a eutanásia, o segmento intesinal excluso de trânsito intestinal foi ressecado e submetido a estudo histopatológico classificando-se o grau de inflamação e grau de congestão vascular de 0 a 3. Resultados Verificou-se média de inflamação 2,7 no Grupo Controle vs. 2,1 no Grupo BD (p = 0,049), enquanto as médias de congestão vascular foram 2,3 e 2, respectivamente, nos grupos controle e BD (p = 0,1642). Conclusão A infusão intrarretal do extrato de Baccharis dracunculifolia minimizou significantemente o processo inflamatório na colite de exclusão de ratos submetidos à colostomia, sem alterar o grau de congestão vascular.
Asunto(s)
Animales , Ratas , Colitis , Colitis/tratamiento farmacológico , Preparaciones de Plantas , Vernonia , Fitoterapia , Plantas Medicinales , Colostomía , Vernonia/efectos adversosRESUMEN
Abstract Rationale: Considering that anal fistulae are still challenging regarding their treatment due to the risk of fecal incontinence in the most complex cases and the increasing use of phytotherapeutic drugs such as Aloe Vera in medicine, even with proven healing effectiveness, there is interest in researching this drug in the treatment of anal fistulae. Objective: To evaluate the efficacy of Aloe Vera extract in the treatment of anal fistulae in rats. Method: Thirty male Wistar rats weighing 250-300 g were submitted to anal fistula and after 30 days were divided into three groups: Control Group (GCo) (n = 5), Carbopol Group (GCa) (n = 5), and Aloe Vera Group (GAV) (n = 10). In the GCo no treatment was performed, while in the others a daily infusion of 0.3 mL of solution (Carbopol only in GCa and Carbopol plus Aloe Vera extract in the GAV) was performed through the external orifice of the fistula for 30 days. Afterwards, euthanasia was performed and specimens were removed for histological study. It was evaluated the closure of the fistulous tract, the area of the remaining tract, the inflammatory infiltrate and the degree of vascular congestion. The results were submitted to statistical treatment by Kruskall-Wallis test, considering p<0.05. Results: There was no complete closure of the fistulous tract in any of the animals. The mean area of the remaining tract was 847.2 µm in the GCo, 565.6 µm in the GCa and 377.8 µm in the GAV (p<0.05). The mean of the inflammatory infiltrate score was 2.4 in the GCo, 2.4 in the GCa and 2.3 in the GAV (p<0.05), while in the evaluation of vascular congestion, we observed a mean of 1.6 in the GCo, 1.4 in GCa and 1.1 in GAV (p<0.05). Conclusion: The extract of Aloe vera was able to reduce the lumen of the fistulous tract and reduce the degree of vascular congestion; however, it did not allow the complete closure of the fistulous tract nor diminished the inflammatory process.
Resumo Racional: Considerando que o tratamento das fístulas anais tem risco de incontinência fecal e o crescente uso do Aloe Vera na medicina, há interesse em se pesquisar este fármaco. Objetivo: Avaliar a eficácia do extrato de Aloe vera no tratamento das fístulas anais em ratos. Método: Utilizou-se 30 ratos Wistar, os quais foram submetidos à criação de fístula anal e após 30 dias distribuídos em três grupos: Controle (GCo), Carbopol (GCa) e Aloe Vera (GAV). No GCo nenhum tratamento foi realizado, enquanto nos outros realizou-se infusão diária de 0,3 mL de Carbopol GCa e Carbopol mais extrato de Aloe Vera no GAV por 30 dias. Foram retirados os espécimes para estudo histológico, avaliou-se o fechamento do trajeto fistuloso, a área do trajeto remanescente, o infiltrado inflamatório e o grau de congestão vascular. Resultados: Não houve fechamento completo do trajeto fistuloso em nenhum dos animais. A média da área do trajeto remanescente foi 847,2 µm no GCo; 565,6 µm no GCa e 377,8 µm no GAV (p<0,05). A média do escore de infiltrado inflamatório foi 2,4 no GCo; 2,4 no GCa e 2,3 no GAV (p<0.05), enquanto na avaliação da congestão vascular observou-se média 1,6 no GCo; 1,4 no GCa e 1,1 no GAV (p<0,05). Conclusão: O extrato de Aloe Vera foi capaz de diminuir o lumen dos trajetos fistulosos e reduzir o grau de congestão vascular, porém, não permitiu o fechamento completo dos trajetos fistulosos nem diminuiu o processo inflamatório.
Asunto(s)
Animales , Ratas , Fístula Rectal/tratamiento farmacológico , Preparaciones de Plantas , Aloe , Aloe/efectos de los fármacos , Fitoterapia , Plantas Medicinales , Fístula Rectal , Ratas WistarRESUMEN
Abstract Rationale: Very often magnetic resonance imaging is used in the study of complex anal fistulae, but conventional reports may contribute little to what really matters to the coloproctologist. Objective: To compare the clarity and usefulness of the conventional report compared to structured magnetic resonance imaging in cases of anal fistula. Method: 30 magnetic resonance exams already performed with an evaluation of anal fistula were again evaluated without the radiologist having access to the old report and a new structured report was prepared. Five proctologists evaluated the 30 conventional and 30 structured reports and answered questionnaires with eight questions comparing their practical aspects. The results were tabulated and submitted to statistical treatment considering a significant p<0.05. Results: There was a statistically significant difference in favor of the structured report in the questions "clearly defines whether it is an active fistula or fibrosis", "clearly states whether the tract is single or multiple", "whether the patient has anal fistula or not". The other questions did not present differences between the groups. Conclusion: The structured magnetic resonance report presented clearer information and was better evaluated in relation to the conventional one in the analysis of proctologists in the study of anal fistulae.
Resumo Racional: Com muita frequência utiliza-se ressonância magnética no estudo de fístulas anais complexas, porém, laudos convencionais podem contribuir pouco para o que realmente importa ao coloproctologista. Objetivo: Comparar a clareza e utilidade do laudo convencional com uma proposta de laudo estruturado de ressonância magnética em casos de fístula anal. Método: 30 exames de ressonância magnética já com laudo realizados para avaliação de fístula anal foram novamente avaliados sem que o radiologista tivesse acesso ao laudo antigo e foi confeccionado novo laudo estruturado. Cinco médicos proctologistas avaliaram os 30 laudos convencionais e os 30 estruturados e responderam a questionários com oito questões comparando aspectos práticos dos mesmos. Os resultados foram tabulados e submetidos a tratamento estatístico considerando-se significante p<0,05. Resultados: Houve diferença estatisticamente significante em favor do laudo estruturado nos quesitos "define claramente se é fistula ativa ou fibrose", "declara claramente se o trajeto é único ou múltiplo", "fica clara a informação se o paciente tem ou não fistula anal". Os demais quesitos não apresentaram diferença entre os grupos. Conclusão: O laudo estruturado de ressonância magnética apresentou informações mais claras e foi melhor avaliado em relação ao convencional na análise dos proctologistas no estudo de fístulas anais.
Asunto(s)
Imagen por Resonancia Magnética , Fístula Rectal , Fístula Rectal/diagnóstico por imagen , Diagnóstico por ImagenRESUMEN
Abstract Rationale There is a lack of consistent national data on the evaluation of the epidemiological profile of patients with anal fistula. Objective To evaluate the epidemiological profile of patients with anal fistula at a center specialized in coloproctology. Method A cross-sectional, retrospective study was carried out between 2016 and 2018 of patients who underwent surgical procedures for the treatment of fistula in ano by the Department of Coloproctology of the Regional Hospital of Mato Grosso do Sul. Age, gender, disease duration, number of procedures, association with Crohn's disease and other comorbidities were evaluated. The data were tabulated and submitted to statistical treatment considering p < 0.05. Results 93.2% of the patients were less than 60 years old, 66.7% were male, 88.9% had the disease less than one year, the most frequent procedures were fistulotomy (55.6%) and fistulectomy (36.8%), with a greater percentage of patients having undergone only one procedure (74.4%), 8.5% had Crohn's disease, 7.7% systemic hypertension and 3.4% had diabetes mellitus. Conclusion In the studied group, there was a predominance of anal fistulae in men under 60 years old and without comorbidities, diagnosed for up to one year, most of them submitted to fistulotomy or fistulectomy at one time. Patients operated after one year of illness and also those with Crohn's disease were submitted mainly to curettage + seton and multiple procedures.
Resumo Racional Faltam dados nacionais sobre a avaliação do perfil epidemiológico dos pacientes com fístula anal. Objetivo Avaliar o perfil epidemiológico dos pacientes portadores de fístula anal em um centro especializado em coloproctologia. Método Estudo retrospectivo, transversal, realizado no período de 2016 a 2018 dos pacientes que realizaram procedimentos cirúrgicos para o tratamento da fístula anal pelo serviço de Coloproctologia do Hospital Regional de Mato Grosso do Sul. Avaliou-se idade, gênero, tempo de doença, procedimento realizado, número de procedimentos, associação com doença de Crohn e outras comorbidades. Os dados foram tabulados e submetidos a tratamento estatístico considerando-se significativo p < 0,05. Resultados 93,2% dos pacientes tinham menos de 60 anos, 66,7% eram do gênero masculino, 88,9% tinham a doença a menos de um ano, os procedimentos mais realizados foram a fistulotomia (55,6%) e a fistulectomia (36,8%, sendo que um percentual maior de pacientes havia sido submetido a apenas um procedimento (74,4%); 8,5% tinham doença, 7,7% hipertensão arterial sistêmica e 3,4% diabetes mellitus. Conclusão Na amostra estudada houve predomínio de fístulas anais em homens com menos de 60 anos e sem comorbidades, com diagnóstico de até um ano, a maioria submetida à fistulotomia ou fistulectomia em um tempo. Pacientes operados após um ano de doença e também os com Doença de Crohn foram submetidos principalmente à curetagem + sedenho e múltiplos procedimentos.
Asunto(s)
Humanos , Masculino , Femenino , Adolescente , Adulto , Persona de Mediana Edad , Anciano , Anciano de 80 o más Años , Adulto Joven , Fístula Rectal/cirugía , Fístula Rectal/epidemiología , Enfermedad de Crohn/complicaciones , ComorbilidadRESUMEN
OBJECTIVE: to evaluate the efficacy of Baccharis dracunculifolia extract in the treatment of anal fistulas in rats. METHODS: twenty male Wistar rats were submitted to anal fistula and, after 30 days, were divided into three groups: Control Group, with five animals; Carbopol Group, with five animals; and Baccharis dracunculifolia Group, with ten animals. In the Control Group, no treatment was performed. In the Carbopol Group, a daily infusion of Carbopol was performed for 30 days. In the Baccharis dracunculifolia Group, a daily infusion of Carbopol plus Baccharis dracunculifolia extract was performed for 30 days. Specimens were taken for histological analysis after euthanasia. RESULTS: there was no complete closure of the fistulous tract in any of the animals. The mean area of the remaining tract was of 847.2µm2, 565.6µm2 and 372.7µm2, in the Control Group, Carbopol Group, and Baccharis dracunculifolia Group, respectively, (p=0.001). The mean of the inflammatory process score was of 2.4, 2.4, and 2.1, in the Control Group, Carbopol Group, and Baccharis dracunculifolia Group, respectively, (p=0.285), while the mean values of vascular congestion were of 1.6, 1.4, and 1.1, in the Control Group, Carbopol Group, and Baccharis dracunculifolia Group, respectively, (p=0.031). CONCLUSION: Baccharis dracunculifolia extract was able to reduce the lumen of the fistulous tracts and the degree of vascular congestion, without, however, reducing the local inflammatory process or totally closing the fistulous tracts.
OBJETIVO: avaliar a eficácia do extrato de Baccharis dracunculifolia no tratamento de fístulas anais em ratos. MÉTODOS: vinte ratos Wistar machos foram submetidos à confecção de fístula anal e, após 30 dias, foram distribuídos em três grupos: Grupo Controle, com cinco animais; Grupo Carbopol, com cinco animais; e Grupo Baccharis dracunculifolia, com dez animais. No Grupo Controle, não se realizou nenhum tratamento. No Grupo Carbopol, realizou-se infusão diária de carbopol, e no Grupo Baccharis dracunculifolia, infusão de extrato de Baccharis dracunculifolia com carbopol, ambos por 30 dias. Foram retirados espécimes para análise histológica após a eutanásia. RESULTADOS: não houve fechamento completo do trajeto fistuloso em nenhum dos animais. A média da área do trajeto resultante foi de 847,2µm2, 565,6µm2 e 372,7µm2, respectivamente, nos Grupos Controle, Carbopol e Baccharis dracunculifolia (p=0,001). A média do escore de processo inflamatório foi de 2,4, 2,4 e 2,1, respectivamente, nos Grupos Controle, Carbopol e Baccharis dracunculifolia (p=0,285), enquanto a média de congestão vascular foi de 1,6, 1,4 e 1,1, respectivamente, nos Grupos Controle, Carbopol e Baccharis dracunculifolia (p=0,031). CONCLUSÃO: o extrato de Baccharis dracunculifolia foi capaz de reduzir o lúmen dos trajetos fistulosos e a congestão vascular, sem reduzir, no entanto, o processo inflamatório local ou fechar totalmente os trajetos fistulosos.