Eficácia da ivermectina e atazanavir no tempo de recuperação dos sintomas de covid-19: uma coorte prospectiva / Effectiveness of ivermectin and atazanavir on time to resolution from covid-19 symptoms: a prospective cohort / Eficacia de ivermectina y atazanavir en el tiempo hasta lá resolución de los síntomas de covid-19: una cohorte prospectiva

Objetivo: avaliar a eficácia da Ivermectina e do Atazanavir em comparação com placebo no tempo de resolução dos sintomas e no tempo de duração da doença por COVID-19. Método: estudo observacional, de coorte prospectivo, longitudinal, descritivo e analítico com pacientes sintomáticos ambulatoriais, acompanhados por 06 meses em duas Unidades Básicas de Saúde para atendimento de COVID-19 em Teresina- Piauí, Brasil, no período de novembro a abril de 2021 identificados por amostragem aleatória 1:1:1. Foram realizados exames Reverse transcription polymerase chain reaction (RT-PCR) para confirmação laboratorial da suspeita de infecção pelo novo coronavírus e avaliação sociodemográfica e clínica. Resultados: dos 87 pacientes randomizados, 62,1% (n=54) eram do sexo masculino, com média de idade de 35,1 anos, possuíam companheira (53,9%), baixa renda (50,6%), eutróficos (40,7%) e sem comorbidades de saúde (78,2%). Não houve diferença entre o tempo médio para resolução dos sintomas, que foi de 21 dias (IQR, 8-30) no grupo atazanavir, 30 dias (IQR, 5-90) no grupo ivermectina em comparação com 14 dias (IQR, 9-21) no grupo controle. No dia 180, houve resolução dos sintomas em 100% no grupo placebo, 93,9% no grupo atazanavir e 95% no grupo ivermectina. A duração mediana da doença foi de 08 dias em todos os braços do estudo. Conclusão: o tratamento com atazanavir (6 dias) e ivermectina (3 dias) não reduziu o tempo de resolução dos sintomas e nem o tempo de duração da doença entre os pacientes ambulatoriais com COVID-19 leve em comparação com o grupo placebo. Os resultados não suportam o uso de ivermectina e atazanavir para tratamento de COVID-19 leve a moderado.

Objective: to evaluate the effectiveness of Ivermectin and Atazanavir compared to placebo in the time to resolution of symptoms and duration of illness due to COVID-19. Method: observational, prospective, longitudinal, descriptive and analytical cohort study with symptomatic outpatients, followed for 06 months in two Basic Health Units for COVID-19 care in Teresina-Piauí, Brazil, from November to April 2021 identified by 1:1:1 random sampling. Reverse transcription polymerase chain reaction (RT-PCR) tests were performed for laboratory confirmation of suspected infection with the new coronavirus and sociodemographic and clinical evaluation. Results: of the 87 randomized patients, 62.1% (n=54) were male, with a mean age of 35.1 years, had a partner (53.9%), low income (50.6%), eutrophic (40.7%) and without health comorbidities (78.2%). There was no difference between the median time to resolution of symptoms, which was 21 days (IQR, 8-30) in the atazanavir group, 30 days (IQR, 5- 90) in the ivermectin group compared with 14 days (IQR, 9- 21) in the control group. At day 180, there was resolution of symptoms in 100% in the placebo group, 93.9% in the atazanavir group, and 95% in the ivermectin group. The median duration of illness was 8 days in all study arms. Conclusion: Treatment with atazanavir (6 days) and ivermectin (3 days) did not reduce the time to symptom resolution or the duration of illness among outpatients with mild COVID-19 compared to the placebo group. The results do not support the use of ivermectin and atazanavir for the treatment of mild to moderate COVID-19.

Objetivo: evaluar la efectividad de Ivermectina y Atazanavir en comparación con placebo en el tiempo de resolución de los síntomas y duración de la enfermedad por COVID-19. Método: estudio de cohorte observacional, prospectivo, longitudinal, descriptivo y analítico con pacientes ambulatorios sintomáticos, seguidos durante 06 meses en dos Unidades Básicas de Salud para atención de COVID-19 en Teresina-Piauí, Brasil, de noviembre a abril de 2021 identificados por 1:1:1 muestreo aleatorio. Se realizaron pruebas de reacción en cadena de la polimerasa con transcriptasa inversa (RT-PCR) para confirmación de laboratorio de sospecha de infección por el nuevo coronavirus y evaluación sociodemográfica y clínica. Resultados: de los 87 pacientes aleatorizados, 62,1% (n=54) eran del sexo masculino, con una edad media de 35,1 años, tenían pareja (53,9%), bajos ingresos (50,6%), eutróficos (40,7%) y sin comorbilidades de salud (78,2%). No hubo diferencia entre la mediana de tiempo hasta la resolución de los síntomas, que fue de 21 días (RIC, 8-30) en el grupo de atazanavir, 30 días (RIC, 5- 90) en el grupo de ivermectina en comparación con 14 días (RIC, 9 - 21) en el grupo control. En el día 180, hubo una resolución de los síntomas del 100 % en el grupo de placebo, del 93,9 % en el grupo de atazanavir y del 95 % en el grupo de ivermectina. La mediana de duración de la enfermedad fue de 8 días en todos los brazos del estudio. Conclusión: El tratamiento con atazanavir (6 días) e ivermectina (3 días) no redujo el tiempo de resolución de los síntomas ni la duración de la enfermedad entre los pacientes ambulatorios con COVID-19 leve en comparación con el grupo placebo. Los resultados no respaldan el uso de ivermectina y atazanavir para el tratamiento de la COVID-19 de leve a moderada.

Vedolizumab in Mild-to-Moderate Crohn's Disease Patients Naïve to Biological Therapy: A Multicentric Observational Study.

Background: In real-world experience, the number of patients using vedolizumab as first-line biological therapy was low. We aimed to evaluate the effectiveness and safety of vedolizumab in mild-to-moderate Crohn's disease (CD) biologic-naïve patients. Methods: We performed a retrospective multicentric cohort study with patients who had clinical activity scores (Harvey-Bradshaw Index [HBI]) measured at baseline and weeks 12, 26, 52, as well as at the last follow-up. Clinical response was defined as a reduction ≥3 in HBI, whereas clinical remission as HBI ≤4. Mucosal healing was defined as the complete absence of ulcers in control colonoscopies. Kaplan-Meier survival analysis was used to assess the persistence with vedolizumab. Results: From a total of 66 patients, 53% (35/66) reached clinical remission at week 12. This percentage increased to 69.7% (46/66) at week 26, and 78.8% (52/66) at week 52. Mucosal healing was achieved in 62.3% (33/53) of patients. Vedolizumab was well tolerated, and most adverse events were minor. During vedolizumab treatment, 3/66 patients underwent surgery. Conclusions: This study demonstrates the effectiveness and safety of vedolizumab as a first-line biological agent in patients with mild-to-moderate CD.

Dimensão técnico-pedagógica na atuação dos Núcleos Ampliados de Saúde da Família e da Atenção Básica / Technical-pedagogical dimension in the performance of Amplified Family Health Nucleus and Primary Care

RESUMO Este estudo tem como objetivo analisar a atuação dos Núcleos Ampliados de Saúde da Família e da Atenção Básica (Nasf-AB) na perspectiva da dimensão técnico-pedagógica, a partir dos níveis contextuais definidos por Hinds, Chaves e Cypress. Desenvolvido de 2016 a 2017, trata-se de estudo de casos múltiplos, realizado em três municípios pertencentes à macrorregião de saúde de Sobral, Ceará, Brasil. Teve como fontes de informação dados documentais (relatórios de planejamento de atividades e registros fotográficos), observação do processo de trabalho do Nasf, seguindo roteiro estruturado, e seis grupos focais com equipes de Saúde da Família (eSF) e Nasf. Verificou-se a necessidade de reorganização da gestão do trabalho das equipes, a fim de superar desafios como comunicação e reconhecimento dos seus papéis, de forma a melhorar a operacionalização das ações, objetivando fortalecer a integração e avançar na construção de políticas e serviços resolutivos e de qualidade.

ABSTRACT This study aim to analyze the performance of the Amplified Family Health Nucleus and Primary Care (Nasf-AB) from the perspective of the technical-pedagogical dimension, based on the contextual levels defined by Hind, Chaves and Cypress (1992). Conducted from 2016 to 2017, this is a multiple case study, carried out in three municipalities belonging to the health macro-region of Sobral, Ceará, Brazil. Information sources were documentary data (activity planning reports and photographic records), observation of the Nasf work process, following a structured script, and six focus groups with the Family Health (eSF) and Nasf teams. There was the need to reorganize the work management of teams, in order to overcome challenges such as communication and recognition of their roles, in order to improve the operationalization of actions, with the aim of strengthening integration and making progress in the construction of resolutive and quality policies and services.

Phase angle values and ultra-processed food consumption are associated with changes in oxidative stress in inflammatory bowel disease patients.

BACKGROUND & AIMS: Changes in dietary habits including increased intake of refined sugars and fats and decreased intake of fiber have been suggested as potential risk factors for the development of inflammatory bowel diseases (IBD). Bioelectrical impedance analysis-derived phase angle (PhA) has been gaining attention in the clinical evaluation of nutritional status. In this study, we for the first time investigated the relationship of PhA and ultra-processed food intake with oxidative stress, body composition and biochemical parameters in adult patients with IBD. METHODS: Body composition and PhA were evaluated through electrical bioimpedance. Nitrite (Nox), myeloperoxidase (MPO), glutathione (GSH), malondialdehyde (MDA) and superoxide dismutase (SOD) levels were determined in both groups. Food consumption was obtained by a food frequency questionnaire (FFQ). RESULTS: In comparison with the control group, the IBD group had increased (p < 0.05) concentrations of Nox (19.95 ± 1.4 vs. 35.43 ± 7.7 µM), MDA (0.70 ± 0.31 vs. 4.56 ± 0.62 nmol/L), and GSH (9.35 ± 0.38 vs. 10.74 ± 0.51 mg NPSH/µL plasma). PhA was positively correlated with GSH (R2:0.22; p:0.02) and SOD (R2:0.25; p:0.01). IBD patients ingested higher amounts of ultra-processed foods (IBD:17.04 ± 2.76 vs. Control:24.88 ± 2.30%). However, IBD patients had better consumption of unprocessed or minimally processed foods (IBD:79.06 ± 3.07 vs. Control:67.83 ± 2.32%). We found a positive correlation between ultra-processed food consumption and MDA (R2 0.43; p:0.01). CONCLUSIONS: PhA may be a practical and effective measure in clinical follow-up of IBD patients, being associated with bilirubin levels and antioxidant enzymes. Also, we recommend evaluating consumption of ultra-processed foods, since this was related with increasing oxidative stress markers in clinical follow-up of IBD patients.

Breast Cancer Care Network coordination: analysis in the light of the lean methodology for early diagnosis. / Coordenação da Rede de Atenção ao Câncer de Mama: análise à luz da filosofia lean para o diagnóstico precoce.

This study aimed to analyze the application of the lean philosophy in the Health Care Network (RAS) for the early diagnosis of breast cancer. This case study was produced with data from interviews, document analysis, and observation and was conducted from June to July 2019. The setting was the seat of the municipality of the North Metropolitan Region, Ceará State, Brazil, involving three points of the RAS (Primary Care Unit, Medical Specialties Center, and Polyclinic). The following issues were identified: long waiting times, first-come-first-served care, and insufficient medical workload. Implementing the theoretical model of lean philosophy would reduce the total process time from 36 days to 15 in the Primary Care Unit/Medical Specialty Center flow and from 33 to 13 days in the Primary Care Unit/Polyclinic. The presented model is an efficient reference for improving the management and early diagnosis of breast cancer in the RAS.

Objetivou-se analisar a aplicação da filosofia lean na Rede de Atenção à Saúde (RAS) para o diagnóstico precoce do câncer de mama. Trata-se de estudo de caso, com produção dos dados por entrevistas, análise documental e observação, desenvolvido entre junho e julho de 2019. O cenário foi o município sede da Região Metropolitana Norte, CE, Brasil, envolvendo três pontos da RAS (Unidade Básica de Saúde, Centro de Especialidades Médicas e Policlínica). Identificaram-se como problemas: elevado tempo de espera, atendimento por ordem de chegada e insuficiência da carga horária médica. A implementação do modelo teórico da filosofia lean reduziria o tempo total dos processos de 36 dias para 15 no fluxo Unidade Básica de Saúde/Centro de Especialidades Médicas e de 33 para 13 dias na Unidade Básica de Saúde/Policlínica. Verificou-se que o modelo apresentado se configura como referencial eficiente para melhoria da gestão e do diagnóstico precoce do câncer de mama na RAS.

Emergence of melioidosis in Brazil: a case series.

BACKGROUND: Melioidosis is a serious disease caused by the bacterium Burkholderia pseudomallei which affects humans and animals. It results in a wide spectrum of clinical manifestations, mainly in the respiratory tract, progressing to septic shock and death. CASE PRESENTATION: Herein, we present a series of seven patients (median age: 41 years) with confirmed melioidosis, treated at a public hospital in Piauí State, Brazil between 2019 and 2021. The most common clinical presentations were fever, cough, pneumonia, and abdominal pain. The mean duration of antibacterial therapy with 1 g of meropenem was 28.6 ± 1.1 days. Six patients recovered and one died. The mean hospitalization time was 51.0 ± 39.2 days. CONCLUSIONS: Melioidosis is an emerging infectious disease in Brazil. Health professionals in endemic areas need to be aware of the clinical presentation and appropriate clinical management of the disease because early diagnosis and early initiation of antibiotic therapy can be life-saving.

SECOND BRAZILIAN CONSENSUS ON THE MANAGEMENT OF ULCERATIVE COLITIS IN ADULTS: A CONSENSUS OF THE BRAZILIAN ORGANIZATION FOR CROHN'S DISEASE AND COLITIS (GEDIIB).

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.

SECOND BRAZILIAN CONSENSUS ON THE MANAGEMENT OF CROHN'S DISEASE IN ADULTS: A CONSENSUS OF THE BRAZILIAN ORGANIZATION FOR CROHN'S DISEASE AND COLITIS (GEDIIB).

BACKGROUND: Inflammatory bowel disease (IBD) is an immune-mediated disorder that includes Crohn's disease (CD) and ulcerative colitis. CD is characterized by a transmural intestinal involvement from the mouth to the anus with recurrent and remitting symptoms that can lead to progressive bowel damage and disability over time. OBJECTIVE: To guide the safest and effective medical treatments of adults with CD. METHODS: This consensus was developed by stakeholders representing Brazilian gastroenterologists and colorectal surgeons (Brazilian Organization for Crohn's disease and Colitis (GEDIIB)). A systematic review of the most recent evidence was conducted to support the recommendations/statements. All included recommendations and statements were endorsed in a modified Delphi panel by the stakeholders and experts in IBD with an agreement of at least 80% or greater consensus rate. RESULTS AND CONCLUSION: The medical recommendations (pharmacological and non-pharmacological interventions) were mapped according to the stage of treatment and severity of the disease in 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 is targeted towards general practitioners, gastroenterologists, and surgeons interested in treating and managing adults with CD and supports the decision-making of health insurance companies, regulatory agencies, and health institutional leaders or administrators.

Two new triterpenoid saponins from the flowers of Albizia lebbeck.

The chemical investigation of the fresh flowers of Albizia lebbeck (L.) Benth. (Fabaceae, Mimosoideae) led to the isolation of two new echinocystic acid saponins. They were isolated by using chromatographic methods and their structures were elucidated by detailed 1H and 13C NMR spectral data including 2 D-NMR (COSY, HSQC, HMBC and APT) spectroscopic techniques, high-resolution electrospray ionization mass spectrometry (HRESIMS) and acid hydrolysis. Their structures were established as 16-hydroxy-3-[[O-ß-D-xylopyranosyl-(1→2)-O-α-L-arabinopyranosyl-(1→6)-2-(acetylamino)-2-deoxy-ß-D-glucopyranosyl]oxy]-(3ß,16α)-olean-12-en-28-oic acid O-6-deoxy-α-L-mannopyranosyl-(1→4)-O-6-deoxy-α-L-mannopyranosyl-(1→2)-ß-D-glucopyranosyl ester (1) and 16-hydroxy-3-[[O-ß-D-xylopyranosyl-(1→2)-O-α-L-arabinopyranosyl-(1→6)-2-(acetylamino)-2-deoxy-ß-D-glucopyranosyl]oxy]-(3ß,16α)-olean-12-en-28-oic acid 6-O-[(2S,3R,4R)-tetrahydro-3-hydroxy-4-(hydroxymethyl)-2-furanyl]-ß-D-glucopyranosyl ester (2). Additionally, the permeability property and the capacity of interaction with biological membranes of compounds 1 and 2 were investigated.

Coordenação da Rede de Atenção ao Câncer de Mama: análise à luz da filosofia lean para o diagnóstico precoce / Breast Cancer Care Network coordination: analysis in the light of the lean methodology for early diagnosis

Resumo Objetivou-se analisar a aplicação da filosofia lean na Rede de Atenção à Saúde (RAS) para o diagnóstico precoce do câncer de mama. Trata-se de estudo de caso, com produção dos dados por entrevistas, análise documental e observação, desenvolvido entre junho e julho de 2019. O cenário foi o município sede da Região Metropolitana Norte, CE, Brasil, envolvendo três pontos da RAS (Unidade Básica de Saúde, Centro de Especialidades Médicas e Policlínica). Identificaram-se como problemas: elevado tempo de espera, atendimento por ordem de chegada e insuficiência da carga horária médica. A implementação do modelo teórico da filosofia lean reduziria o tempo total dos processos de 36 dias para 15 no fluxo Unidade Básica de Saúde/Centro de Especialidades Médicas e de 33 para 13 dias na Unidade Básica de Saúde/Policlínica. Verificou-se que o modelo apresentado se configura como referencial eficiente para melhoria da gestão e do diagnóstico precoce do câncer de mama na RAS.

Abstract This study aimed to analyze the application of the lean philosophy in the Health Care Network (RAS) for the early diagnosis of breast cancer. This case study was produced with data from interviews, document analysis, and observation and was conducted from June to July 2019. The setting was the seat of the municipality of the North Metropolitan Region, Ceará State, Brazil, involving three points of the RAS (Primary Care Unit, Medical Specialties Center, and Polyclinic). The following issues were identified: long waiting times, first-come-first-served care, and insufficient medical workload. Implementing the theoretical model of lean philosophy would reduce the total process time from 36 days to 15 in the Primary Care Unit/Medical Specialty Center flow and from 33 to 13 days in the Primary Care Unit/Polyclinic. The presented model is an efficient reference for improving the management and early diagnosis of breast cancer in the RAS.

HEMATOPOIETIC STEM CELL TRANSPLANTATION AND CROHN'S DISEASE: POSITION PAPER FROM THE TRANSPLANTATION COMMITTEE OF THE BRAZILIAN GROUP FOR THE STUDY OF INFLAMMATORY BOWEL DISEASES (GEDIIB).

Crohn's disease (CD) is a relapse-remitting inflammatory bowel disease that can affect any part of the digestive system. This heterogeneous disease has multiple factors that contribute to an abnormal immune response to intestinal microorganisms. Treatment is based on the use of anti-inflammatories, corticosteroids, immunosuppressants and biologic biologic agents either alone or in combination. Surgical treatment is usual and, ten years after diagnosis, more than 80% of patients report having undergone surgical procedures related to the disease. Unfortunately, none of the treatments described offer a cure, and many cases become refractory or without therapeutic options. In this scenario, hematopoietic stem cell transplantation has been suggested because clinical remission was obtained in patients who had CD associated with malignant hematological diseases and an alternative since the first reports in 2010. In this report, the Transplantation Committee of the Brazilian Group for the Study of Inflammatory Bowel Diseases reviews the history and results of the procedure in patients with CD, detailing and discussing the various relevant points that permeate hematopoietic stem cell transplantation and cell therapy in this disease.

Transplante de células tronco hematopoiéticas e doença de Crohn: posição do Comitê de Transplantes do Grupo Brasileiro para estudo das doenças inflamatórias do intestino (GEDIIB) / Hematopoietic stem cell transplantation and crohn's disease: position paper from the transplantation committee of the brazilian group for the study of inflammatory bowel diseases (gediib)

ABSTRACT Crohn's disease (CD) is a relapse-remitting inflammatory bowel disease that can affect any part of the digestive system. This heterogeneous disease has multiple factors that contribute to an abnormal immune response to intestinal microorganisms. Treatment is based on the use of anti-inflammatories, corticosteroids, immunosuppressants and biologic biologic agents either alone or in combination. Surgical treatment is usual and, ten years after diagnosis, more than 80% of patients report having undergone surgical procedures related to the disease. Unfortunately, none of the treatments described offer a cure, and many cases become refractory or without therapeutic options. In this scenario, hematopoietic stem cell transplantation has been suggested because clinical remission was obtained in patients who had CD associated with malignant hematological diseases and an alternative since the first reports in 2010. In this report, the Transplantation Committee of the Brazilian Group for the Study of Inflammatory Bowel Diseases reviews the history and results of the procedure in patients with CD, detailing and discussing the various relevant points that permeate hematopoietic stem cell transplantation and cell therapy in this disease.

RESUMO A doença de Crohn (DC) é uma doença inflamatória intestinal (DII) recidivante recorrente que pode afetar qualquer parte do sistema digestivo. É doença heterogênea e possui múltiplos fatores que contribuem para uma resposta imune anormal aos microrganismos intestinais. O tratamento baseia-se no uso de anti-inflamatórios, corticosteroides e imunossupressores e imunobiológicos que são utilizados isoladamente ou em combinação. O tratamento cirúrgico é frequente e 10 anos após o diagnóstico, mais de 50% dos pacientes relatam terem sido submetidos a procedimentos cirúrgicos relacionados à doença. Infelizmente, nenhum dos tratamentos descritos oferece cura, e inúmeros casos tornam-se refratários ou sem opções terapêuticas. Nesse cenário, o transplante de células-tronco hematopoéticas (TCTH) em decorrência da remissão clínica de pacientes que apresentavam DC associada a doenças hematológicas malignas, passou a ser alternativa desde os primeiros resultados em 2010. Neste relato, a Comissão de Transplantes do Grupo Brasileiro de Estudo das Doenças Inflamatórias Intestinais revisa a história e os resultados do procedimento em pacientes com DC, detalhando e discutindo os diversos pontos relevantes que permeiam o TCTH e a terapia celular no tratamento da moléstia.

Anti-TNF therapy for ulcerative colitis in Brazil: a comparative real-world national retrospective multicentric study from the Brazilian study group of IBD (GEDIIB).

BACKGROUND: Anti-TNF therapy represented a landmark in medical treatment of ulcerative colitis (UC). There is lack of data on the efficacy and safety of these agents in Brazilian patients. The present study aimed to analyze rates of clinical and endoscopic remission comparatively, between adalimumab (ADA) and infliximab (IFX), in Brazilian patients with UC, and evaluate factors associated with clinical and endoscopic remission after 1 year of treatment. METHODS: A national retrospective multicenter study (24 centers) was performed including patients with UC treated with anti-TNF therapy. Outcomes as clinical response and remission, endoscopic remission and secondary loss of response were measured in different time points of the follow-up. Baseline predictive factors of clinical and endoscopic remission at week 52 were evaluated using logistic regression model. Indirect comparisons among groups (ADA and IFX) were performed using Student's t, Pearson χ2 or Fisher's exact test when appropriated, and Kaplan Meier analysis. RESULTS: Overall, 393 patients were included (ADA, n = 111; IFX, n = 282). The mean age was 41.86 ± 13.60 years, 61.58% were female, most patients had extensive colitis (62.40%) and 19.39% had previous exposure to a biological agent. Overall, clinical remission rate was 66.78%, 71.62% and 82.82% at weeks 8, 26 and 52, respectively. Remission rates were higher in the IFX group at weeks 26 (75.12% vs. 62.65%, p < 0.0001) and 52 (65.24% vs. 51.35%, p < 0.0001) when compared to ADA. According to Kaplan-Meier survival curve loss of response was less frequent in the Infliximab compared to Adalimumab group (p = 0.001). Overall, endoscopic remission was observed in 50% of patients at week 26 and in 65.98% at week 52, with no difference between the groups (p = 0.114). Colectomy was performed in 23 patients (5.99%). Age, non-prior exposure to biological therapy, use of IFX and endoscopic remission at week 26 were associated with clinical remission after 52 weeks. Variables associated with endoscopic remission were non-prior exposure to biological therapy, and clinical and endoscopic remission at week 26. CONCLUSIONS: IFX was associated with higher rates of clinical remission after 1 year in comparison to ADA. Non-prior exposure to biological therapy and early response to anti-TNF treatment were associated with higher rates of clinical and endoscopic remission.

Doppler Ultrasound in the Management of Vascular Complications Associated with Hyaluronic Acid Dermal Fillers.

Facial injections with hyaluronic acid (HA) dermal fillers have become increasingly common. Hyaluronic acid is currently the most frequently used dermal filler. When compared to collagen for the treatment of nasolabial folds, HA not only produces similar cosmetic results with smaller doses but also lasts longer. Our objective was to evaluate the results of 10 patients with vascular complications associated with HA fillers treated with ultrasound-guided injection of hyaluronidase (HYAL) according to the Brazilian Society of Dermatology guidelines. Admission clinical evaluation revealed that the most frequent signs were: livedo reticularis (100% of the patients), hypoesthesia (50%) and local pain (20%). Although 80% of the patients complained of local pain during HYAL injection, none of them persisted with pain after the procedure ended. The total dose of injected HYAL per patient ranged from 300 to 750 IU (mean 500 IU). Post-HYAL treatment Doppler ultrasound showed pervious facial arteries and veins in 100% of the patients.

Segundo Consenso Brasileiro de Manejo da Doença de Crohn em adultos: um consenso da Organização Brasileira de Doença de Crohn e Colite (GEDIIB) / Second brazilian consensus on the management of crohn's disease in adults: a consensus of the brazilian organization for crohn's disease and colitis (gediib)

ABSTRACT Background: Inflammatory bowel disease (IBD) is an immune-mediated disorder that includes Crohn's disease (CD) and ulcerative colitis. CD is characterized by a transmural intestinal involvement from the mouth to the anus with recurrent and remitting symptoms that can lead to progressive bowel damage and disability over time. Objective: To guide the safest and effective medical treatments of adults with CD. Methods: This consensus was developed by stakeholders representing Brazilian gastroenterologists and colorectal surgeons (Brazilian Organization for Crohn's disease and Colitis (GEDIIB)). A systematic review of the most recent evidence was conducted to support the recommendations/statements. All included recommendations and statements were endorsed in a modified Delphi panel by the stakeholders and experts in IBD with an agreement of at least 80% or greater consensus rate. Results and conclusion: The medical recommendations (pharmacological and non-pharmacological interventions) were mapped according to the stage of treatment and severity of the disease in 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 is targeted towards general practitioners, gastroenterologists, and surgeons interested in treating and managing adults with CD and supports the decision-making of health insurance companies, regulatory agencies, and health institutional leaders or administrators.

RESUMO Contexto: A doença inflamatória intestinal (DII) é uma doença imunomediada que inclui a doença de Crohn (DC) e a retocolite ulcerativa. A DC é caracterizada por um envolvimento intestinal transmural da boca ao ânus com sintomas recorrentes e remitentes que podem levar a danos intestinais progressivos e incapacidade ao longo do tempo. Objetivo: Orientar os tratamentos médicos mais seguros e eficazes de adultos com DC. Métodos: Este consenso foi desenvolvido por autores que representam gastroenterologistas e cirurgiões brasileiros especialistas em doenças colorretais (GEDIIB, Organização Brasileira de Doença de Crohn e Colite). Uma revisão sistemática das evidências mais recentes foi realizada para apoiar as recomendações/declarações. Todas as recomendações e declarações incluídas foram endossadas em um painel Delphi modificado pelas partes interessadas e especialistas em DII com uma concordância de pelo menos 80% ou mais. Resultados e conclusão: As recomendações médicas (intervenções 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 é direcionado a clínicos gerais, gastroenterologistas e cirurgiões interessados em tratar e gerenciar adultos com DC e apoia a tomada de decisões de companhias de seguro de saúde, agências reguladoras e líderes ou administradores de instituições de saúde.

Segundo Consenso Brasileiro no manejo da retocolite ulcerativa em adultos: um consenso da Organização Brasileira para Doença de Crohn e Colite (GEDIIB) / Second brazilian consensus on the management of ulcerative colitis in adults: a consensus of the brazilian organization for crohn's disease and colitis (gediib)

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.

Perfil dos pacientes com doenças inflamatórias intestinais na região sudoeste do Distrito Federal / Profile of patients with inflammatory bowel diseases in the southwest region of the Federal District / Perfil de pacientes con enfermedades inflamatorias intestinales en la región suroccidental del Distrito Federal

Objetivo: descrever o perfil de pacientes com doença de Crohn e retocolite ulcerativa, em ambulatório. Método: estudo epidemiológico transversal, descritivo, com coleta de dados secundários. As informações foram coletadas por meio de prontuário eletrônico da rede pública de saúde. Resultados: selecionados 68 pacientes, dos quais 22 (32,4%) eram do sexo masculino e 46 (67,6%) feminino. Ao diagnóstico 48 (70,6%) pacientes apresentavam retocolite, e 20 (29,4%) Crohn. Nestes, o padrão mais encontrado (30%) foi de acometimento colônico, enquanto que na retocolite, a maioria (45,8%) apresentou pancolite. Os pacientes tiveram, em média, 10 meses de sintomas antes do diagnóstico. O medicamento mais utilizado nas doenças inflamatórias intestinais foi o aminossalicilato. Cerca de 9% foram submetidos à cirurgia. Nenhum paciente apresentou óbito. Conclusão: a maioria dos achados foram ao encontro dos estudos nacionais atuais. Porém, a heterogeneidade da doença e a carência de estudos, parecem ser os principais fatores para divergências.

Objective: to describe the profile of patients with Crohn's disease and ulcerative colitis in an outpatient clinic. Method: cross-sectional, descriptive epidemiological study with secondary data collection. The information was collected through an electronic medical record of the public health network. Results: 68 patients were selected, of whom 22 (32.4%) were male and 46 (67.6%) were female. At diagnosis, 48 (70.6%) patients had colitis, and 20 (29.4%) Crohn's. In these, the most common pattern (30%) was colonic involvement, while in colitis, the majority (45.8%) presented pancolitis. Patients had, on average, 10 months of symptoms before diagnosis. The most widely used medicine in inflammatory bowel diseases was aminossaicylate. About 9% underwent surgery. No patient died. Conclusion: most of the findings were in line with current national studies. However, the heterogeneity of the disease and the lack of studies seem to be the main factors for divergences.

Objetivo: describir el perfil de los pacientes con enfermedad de Crohn y colitis ulcerosa en un ambulatorio. Método: estudio epidemiológico descriptivo transversal con recolección de datos secundarios. La información fue recolectada a través de una historia clínica electrónica de la red de salud pública. Resultados: Se seleccionaron 68 pacientes, de los cuales 22 (32,4%) eran hombres y 46 (67,6%) eran mujeres. En el momento del diagnóstico, 48 (70,6%) pacientes tenían colitis y 20 (29,4%) enfermedad de Crohn. En estos, el patrón más común (30%) fue la afectación colónica, mientras que en la colitis, la mayoría (45,8%) presentó pancolitis. Los pacientes tenían, en promedio, 10 meses de síntomas antes del diagnóstico. El medicamento más utilizado en las enfermedades inflamatorias intestinales fue el aminossaicilato. Alrededor del 9% se sometió a cirugía. Ningún paciente murió. Conclusión: la mayoría de los hallazgos estuvieron en línea con los estudios nacionales actuales. Sin embargo, la heterogeneidad de la enfermedad y la falta de estudios parecen ser los principales factores de divergencias.

Effect of dietary interventions on inflammatory biomarkers of inflammatory bowel diseases: A systematic review of clinical trials.

OBJECTIVES: In this review, we systematically assess whether dietary interventions are effective in attenuating inflammatory biomarkers in IBDs based on clinical trials available in the literature. RESEARCH METHODS & PROCEDURES: This review was conducted in accordance with the guidelines of the PRISMA. We used the PubMed and SciVerse Scopus databases and the Cochrane collaboration tool to assess the risk of bias in clinical trials. The PICO (patient, intervention, comparison, and outcomes) strategy was used, with the descriptors: "Inflammatory bowel disease", "Crohn's disease", "cd", "ibd", "ulcerative colitis", "uc", "Diet", "Diet Habits", "Feeding", "Nutrients", "Food Intake", "Dietary patterns", "Inflammations", "Inflammation", "acute-phase proteins", "C-reactive protein", "interleukins", "tumor necrosis factor-alpha" and "inflammatory response". There is no conflict of interest. DATA ANALYSIS: Fifteen studies were included, with a total of 627 participants. Of the total studies included, seven showed a reduction in some inflammatory markers in response to dietary interventions. This review was registered with the PROSPERO platform under number: CRD42021235150. CONCLUSIONS: The results presented in this review reveal that dietary intervention with specific characteristics may be important during the treatment of the inflammatory process in patients with IBDs.

Real-world treatment patterns and disease control over one year in patients with inflammatory bowel disease in Brazil.

BACKGROUND: Crohn's disease (CD) and ulcerative colitis (UC) are inflammatory bowel diseases (IBDs) with a remission-relapsing presentation and symptomatic exacerbations that have detrimental impacts on patient quality of life and are associated with a high cost burden, especially in patients with moderate-to-severe disease. The Real-world Data of Moderate-to-Severe Inflammatory Bowel Disease in Brazil (RISE BR) study was a noninterventional study designed to evaluate disease control, treatment patterns, disease burden and health-related quality of life in patients with moderate-to-severe active IBD. We report findings from the prospective follow-up phase of the RISE BR study in patients with active UC or CD. AIM: To describe the 12-mo disease evolution and treatment patterns among patients with active moderate-to-severe IBD in Brazil. METHODS: This was a prospective, noninterventional study of adult patients with active Crohn's disease (CD: Harvey-Bradshaw Index ≥ 8, CD Activity Index ≥ 220), inadequate CD control (i.e., calprotectin > 200 µg/g or colonoscopy previous results), or active ulcerative colitis (UC: Partial Mayo score ≥ 5). Enrollment occurred in 14 centers from October 2016 to February 2017. The proportion of active IBD patients after 9-12 mo of follow-up, Kaplan-Meier estimates of the time to mild or no activity and a summary of treatment initiation, discontinuation and dose changes were examined. RESULTS: The study included 118 CD and 36 UC patients, with mean ± SD ages of 43.3 ± 12.6 and 44.9 ± 16.5 years, respectively. The most frequent drug classes at index were biologics for CD (62.7%) and 5-aminosalicylate derivates for UC patients (91.7%). During follow-up, 65.3% of CD and 86.1% of UC patients initiated a new treatment at least once. Discontinuations/dose changes occurred in 68.1% of CD patients [median 2.0 (IQR: 2-5)] and 94.3% of UC patients [median 4.0 (IQR: 3-7)]. On average, CD and UC patients had 4.4 ± 2.6 and 5.0 ± 3.3 outpatient visits, respectively. The median time to first mild or no activity was 319 (IQR: 239-358) d for CD and 320 (IQR: 288-358) d for UC patients. At 9-12 mo, 22.0% of CD and 20.0% of UC patients had active disease. CONCLUSION: Although a marked proportion of active IBD patients achieved disease control within one year, the considerable time to achieve this outcome represents an unmet medical need of the current standard of care in a Brazilian real-world setting.

Effects of glutamine supplementation on inflammatory bowel disease: A systematic review of clinical trials.

CONTEXT: Glutamine supplementation has been applied clinical practice to treat inflammatory bowel disease (IBD). However, scientific evidence about this is still controversial. OBJECTIVE: In this review, we systematically evaluated the effects of glutamine supplementation on IBD, based on evidence from randomized clinical trials. DATA SOURCE: This review was conducted in accordance with the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). We used the PubMed and SciVerse Scopus databases. The Cochrane collaboration tool was used to assess the risk of bias in clinical trials. DATA EXTRACTION: The review was carried out by two independent researchers according to the established inclusion criteria. The PICO (patient, intervention, comparison, and outcomes) strategy was used, with the descriptors: "glutamine," "supplementation," "inflammatory bowel diseases," "Crohn's disease," and "ulcerative colitis". DATA SYNTHESIS: Seven research articles were selected for this systematic review. In these studies, glutamine was administered to the participants through oral (21-30g or 0.5g per kg of participant's body weight), enteral (7.87g-8.3 g/100g of the enteral formula), and/or parenteral (0.3  g/kg of the participant's body weight) routes. No changes in anthropometry or biochemical parameters were observed. However, in one study reduced intestinal permeability and morphometry were reported. In two other studies, a slight effect of glutamine on inflammation and oxidative stress was observed. Additionally, two other studies reported an effect of glutamine supplementation on disease activity. CONCLUSIONS: The findings obtained through this systematic review indicate that glutamine supplementation has no effect on disease course, anthropometric measurements, intestinal permeability and morphology, disease activity, intestinal symptoms, biochemical parameters, oxidative stress and inflammation markers in patients with IBD, regardless of the route of administration, either treated at a hospital or as outpatients.