Do índio Passos ao doutor Chernoviz: experiências de cura da lepra no Pará do século XIX / From Passos the Indian to Doctor Chernoviz: experiments to cure leprosy in nineteenth-century Pará

Resumo O artigo analisa uma experiência de cura da lepra com assacu (Hura crepitans L.), realizada em Santarém, Pará, em 1847, por um indígena chamado Antonio Vieira dos Passos. A experiência passou a ser realizada nas demais províncias do Brasil e também no exterior. Por essa razão, o artigo estabelece relações com práticas médicas realizadas em outras partes do país, tendo como foco o diálogo entre a medicina oficial e a medicina indígena. A análise de matérias de jornais e documentos oficiais revelou que os saberes indígenas sobre o uso de plantas medicinais eram amplamente reconhecidos e utilizados pelos médicos com a intenção de incorporá-los em seu repertório terapêutico.

Abstract This article analyzes an experiment to cure leprosy using the assacu plant (Hura crepitans L.) conducted in Santarém, Pará, in 1847, by an Indigenous man named Antonio Vieira dos Passos. The experiment was later repeated in other Brazilian provinces and abroad. This article establishes relationships between medical practices in other parts of the country while focusing on the dialog between official and Indigenous medicine. Newspaper articles and official documents of the time show that Indigenous knowledge of medicinal plants was widely recognized and utilized by physicians wishing to incorporate it into the official therapeutic repertoire.

Cuidado clínico farmacêutico e estratégia para o uso racional e adesão ao tratamento em pacientes com hanseníase numa Policlínica do Recife / Pharmaceutical clinical care and strategy to rational use and adhesion to treatment in Hansen's disease patients at a policlinic from Recife

Introdução: a hanseníase é uma doença de fácil diagnóstico, possuindo tratamento e cura. Quando diagnosticada tardiamente, pode trazer graves consequências para os portadores e seus familiares. Uma vez que o tratamento da hanseníase está inserido no componente estratégico da assistência farmacêutica, são exigidos cuidados e orientação. Há necessidade de intervenção clínica farmacêutica, com objetivo de acompanhar prescrições medicamentosas, analisando a adesão dos pacientes ao tratamento com a promoção de ações de educação em saúde, além de minimizar a ocorrência de eventos adversos relacionados aos fármacos do tratamento com possível redução de custos associados aos agravos. Objetivo: realizar o monitoramento para identificar e tratar as possíveis intercorrências que estão comumente presentes no tratamento de hanseníase. Metodologia: a realização do estudo deu-se com o acompanhamento dos pacientes atendidos no serviço de referência a partir da aplicação de questionários em consultas periódic as, vis to que a adesão ao tratamento, reduç ão dos eventos adver sos e controle dos comunic antes são de suma impor tância para o controle epidemiológico. Resultados: os principais sintomas dos indivíduos acometidos foram dormência e eritema nodoso hansênico. A maioria utilizava como tratamento o esquema multibacilar e talidomida. O acometimento relatado dos pacientes foi em nível moderado. Os pacientes possuíam comorbidades como hipertensão, artrose e diabetes. O acompanhamento clínico foi relatado como positivo pela maioria dos entrevistados. Conclusão: o desfecho do estudo mostra que a adesão do paciente é crucial para o êxito do tratamento e o acompanhamento do farmacêutico clínico constitui um pilar positivo, contribuindo para a prevenção de agravos e conscientização da comunidade.

Introduction: Hansen's disease is an easily diagnosed disease, with treatment and cure available. When diagnosed late, it can bring serious consequences for patients and their families. Since the treatment of Hansen's disease is part of the strategic component of pharmaceutical assistance, care and guidance are required. There is a need for clinical pharmaceutical intervention, aiming to monitor drug prescriptions, analyze patients' adherence to treatment while promoting health education actions, in addition to minimizing the occurrence of adverse events related to treatment drugs with possible reduction in costs associated to grievances. Objective:thus, the present study aimed to monitor, identify, and treat possible complications commonly present in the treatment of Hansen's disease. Methodology: The study was carried out with the follow-up of patients seen at the reference service, through the application of questionnaires in periodic appointments, since adherence to treatment, reduction of adverse events and control of communicants are of short importance for epidemiological control. Results:The main symptoms of Hansen's disease patients were numbness and leprosy nodosum erythema. Most used the multibacillary scheme and thalidomide as treatment. The reported involvement of patients was at a moderate level. Patients had other comorbidities such as hypertension, arthrosis and diabetes. The clinical assistance was reported as positive by most interviewees. Conclusion: The outcome of the study shows that patient's compliance is crucial for the success of treatment and the clinical pharmacist's accompaniment is a positive pillar, contributing to the prevention of complications and community awareness.

Territory, neglected diseases and the action of community and endemic combat agents / Território, doenças negligenciadas e ação de agentes comunitários e de combate a endemias

ABSTRACT OBJECTIVE To characterize knowledge, practices, and professional experience of community health agents (ACS) and endemic combat agents (ACE) on leprosy and Chagas disease (DC), during participation in an integrated training workshop in the IntegraDTNs-Bahia project. METHODS Descriptive and exploratory case study, involving health agents and endemic combat agents participating in a training workshop on the shared role of these professionals in health care and surveillance processes. The project was developed in the municipalities of Anagé, Tremedal and Vitória da Conquista, in the southwestern State of Bahia, 2019-2020. A specific instrument was applied, with questions related to knowledge and practices of surveillance and care for leprosy and Chagas disease. Descriptive analysis of the data, in addition to consolidation of the lexical analysis, was performed. RESULTS Out of a total of 135 participants (107 ACS and 28 ACE), 80.7% of them have been working for at least 12 years, without previous participation in joint training processes. Only 17.9% of endemic combat agentes reported having participated in training on leprosy and none reported developing specific actions to control the disease. For Chagas disease, 36.4% of community health agents participated in training more than a decade before, while for 60.7% of endemic combat agents the last training was carried out in the last five years. The development of educational actions for Chagas disease was more frequent for endemic combat agents (64.3%). When asked about ways of recognizing diseases, the term "skin spots" was the most reported (38 times) for leprosy and, for Chagas disease, the term "I don't know" (17 times). CONCLUSION Processes of health agents and endemic combat agents action in realities endemic for leprosy and Chagas disease in the interior of Bahia proved to be fragmented in the territories. For these diseases, the distance between surveillance and health care actions is reinforced, including in training processes. The importance of innovative permanent and integrated education actions is reiterated to actually promote changes in practices.

RESUMO OBJETIVO Caracterizar conhecimentos, práticas e experiência profissional de agentes comunitários de saúde (ACS) e agentes de controle de endemias (ACE) sobre hanseníase e doença de Chagas (DC), durante participação em oficina de formação integrada no projeto IntegraDTNs-Bahia. MÉTODOS Estudo de caso descritivo e exploratório, envolvendo comunitários de saúde e agentes de controle de endemias, participantes de oficina de formação sobre o papel compartilhado desses profissionais no processo de vigilância e atenção à saúde. Projeto desenvolvido nos municípios de Anagé, Tremedal e Vitória da Conquista, no Sudoeste do Estado da Bahia, 2019-2020. Aplicou-se instrumento específico prévio com questões relativas a conhecimentos e práticas de vigilância e atenção para hanseníase e doença de Chagas. Análise descritiva dos dados, além de consolidação da análise léxica. RESULTADOS Do total de 135 participantes (107 ACS e 28 ACE), 80,7% deles atuam há pelo menos 12 anos, sem participação prévia em processos de formação conjunta. Apenas 17,9% dos agentes de controle de endemias relataram ter participado de capacitações sobre hanseníase e nenhum informou desenvolver ações específicas de controle da doença. Para a doença de Chagas, 36,4% dos agentes comunitários de saúde participaram de capacitações há mais de uma década, enquanto para 60,7% dos agentes de controle de endemias a última capacitação foi realizada nos últimos cinco anos. O desenvolvimento de ações educativas para a doença de Chagas foi mais frequente para agentes de controle de endemias (64,3%). Quando perguntados sobre formas de reconhecimento das doenças, a palavra "manchas na pele" foi a mais relatada (38 vezes) para hanseníase e, para a doença de Chagas, a palavra "não sei" (17 vezes). CONCLUSÃO Os processos de atuação de agentes comunitários de saúde e agentes de controle de endemias em realidades endêmicas para hanseníase e doença de Chagas no interior da Bahia revelaram-se desintegrados nos territórios. Para essas doenças, reforça-se o distanciamento entre ações de vigilância e de atenção à saúde, inclusive nos processos de capacitação. Reitera-se a importância de ações inovadoras de educação permanentes e integradas para promover de fato mudanças nas práticas.

Retraso en el diagnóstico como factor pronóstico de discapacidad en pacientes con lepra en Paraguay: estudio de casos y controles / Delay in diagnosis as a prognostic factor for disability in patients with leprosy in Paraguay: case and control study

INTRODUCCIÓN: La lepra, una infección crónica, es una de las mayores causas de discapacidad prevenible. El inicio temprano del tratamiento previene el desarrollo de discapacidad. OBJETIVO: Identificar los factores pronóstico de discapacidad en individuos con lepra multibacilar y paucibacilar que culminaron el tratamiento farmacológico entre el 2011 y 2017 en Paraguay. PACIENTES Y MÉTODOS: Se realizó un estudio de casos y controles, con 34 pacientes, 9 casos, 25 controles. Los casos fueron pacientes con discapacidad Grado 1 que presentaban falta de sensibilidad en miembros inferiores o superiores, y los de Grado 2, lagoftalmos, rigidez, ulceraciones, garra pasiva, garra activa. Los controles no presentaron discapacidad. RESULTADOS: La edad media de los pacientes fue 53 ± 15,2 años, el 55,9% fue de sexo masculino y 58,9% tenía educación primaria o no tenía educación formal. El 58,8% de los pacientes presentó lepra multibacilar; y el 64,7% fue diagnosticado tras consultar con dos o más médicos. Retraso en el diagnóstico mayor a un año fue significativamente (p = 0,047) mayor en los casos que en los controles (77,8 vs 12%; OR: 7,44; IC95%: 1,02-67,86). CONCLUSIÓN: El retraso en el diagnóstico mayor a un año es un factor pronóstico de discapacidad.

BACKGROUND: Leprosy, a chronic infectious disease, is one of the major causes of preventable disability. Early treatment prevents neurological damage and disability. AIM: To identify prognostic factors of disability in individuals with multibacillary and paucibacillary leprosy who completed a drug treatment between 2011 and 2017 in Paraguay. METHODS: A case-control study was carried out on 34 patients, of them 9 were cases and 25 controls. Cases were those patients with Grade 1, presented lack of sensation in lower or upper limbs, and those of Grade 2 lagophthalmos, rigidity, visible deformity ulcerations, passive claw, active claw. Controls had no disabilities. RESULTS: Mean age of the patients was 53 ± 15.2 years, 55.9% were male, and 58.9% had primary education or no formal education. Multibacillary leprosy was found in 58.8% of patients; and 64.7% were diagnosed after consulting with two or more physicians. Diagnosis delay of more than one year was significantly (p = 0.047) greater in the cases than in the controls (77.8% vs 12%; OR: 7.44; 95% CI: 1.02-67.86). CONCLUSION: In this study, a diagnosis delay of more than one year is a prognostic factor for disability.

Late follow-up of peripheral neural decompression in leprosy: functional and clinical outcomes / Seguimento tardio da descompressão neural periférica na hanseníase: resultados funcionais e clínicos

ABSTRACT Background: Peripheral neural surgical decompression (PNSD) is used as a complementary therapy to the clinical treatment of neuritis to preserve neural function. Objective: To evaluate the long-term (≥ 1 year) clinical and functional results for PNSD in leprosy neuritis. Methods: This cross-sectional study included leprosy patients who were in late postoperative period (LPO) of surgical decompression of ulnar, median, tibial, and fibular nerves. Socioeconomic, epidemiological, and clinical data were collected. The following instruments were used in this evaluation: visual analogue pain scale (VAS), Douleur Neuropathique en 4 Questions (DN4), SALSA scale, and simplified neurological assessment protocol. The preoperative (PrO) and 180-day postoperative (PO180) results were compared. Results: We evaluated 246 nerves from 90 patients: 56.6% were on multidrug therapy (MDT) and 43.3% discharged from MDT. Motor scores and pain intensity showed statistically significant improvement (p<0.01). There was an increase in sensory scores only for bilateral ulnar nerves (p<0.05). Of the operated cases, 26.0% of patients were referred for surgery of ulnar neuritis and 23.6% of tibial neuritis. Neuropathic pain was reported in 41% of cases. Daily dose of prednisone reduced from 39.6 mg (±3.0) in PrO, 16.3 mg (±5.2) in PO180, to 1.7 mg (±0.8) in LPO. The SALSA scale results showed mild activity limitation in 51% and moderate in 34% of patients. Eighty percent of individuals reported that the results reached their expectations. Conclusions: PNSD in leprosy was effective in the long term to decrease the prevalence and intensity of pain, improve motor function, and reduce the dose of corticosteroids, which is reflected in the patients' satisfaction.

RESUMO Antecedentes: A descompressão cirúrgica neural periférica (DCNP) é usada como uma terapia complementar ao tratamento clínico da neurite hansênica para preservar a função neural. Objetivo: Avaliar a longo prazo (≥ 1 ano) os resultados clínicos e funcionais da DCNP na neurite hansênica. Métodos: Este estudo transversal incluiu pacientes que estavam no pós-operatório tardio (POT) de cirurgia de descompressão dos nervos ulnares, medianos, tibiais e fibulares. Foram coletados dados socioeconômicos, epidemiológicos e clínicos. Os instrumentos utilizados foram: escala visual analógica de dor (EVA), questionário de dor neuropática 4 (DN4), escala SALSA e protocolo de avaliação neurológica simplificada. Os resultados obtidos foram comparados com os do pré-operatório (PrO) e pós-operatório de 180 dias (PO180). Resultados: Foram avaliados 246 nervos de 90 pacientes: 56,6% estavam em poliquimioterapia (PQT) e 43,3% em alta da PQT. Escores motores e intensidade da dor apresentaram melhora significante (p<0,01). Houve aumento nos escores sensitivos nos nervos ulnares bilaterais (p<0,05). Neurite ulnar foi indicação cirúrgica em 26,0% dos casos operados, seguida pela neurite tibial (23,6%). Dor neuropática foi relatada em 41% dos casos. Dose diária de prednisona reduziu de 39,6 mg (±3,0) na PrO, 16,3 mg (±5,2) na PO180, para 1,7 mg (±0,8) na POT. Escala SALSA mostrou limitação leve da atividade em 51% e moderada em 34% dos pacientes. 80% dos indivíduos relataram que os resultados atingiram suas expectativas. Conclusão: DCNP na hanseníase foi eficaz a longo prazo na redução da prevalência e intensidade da dor, na melhora da função motora e redução da dose de corticosteroides, refletindo na satisfação do paciente.

Reviewing the therapeutic management of leprosy in primary care: demand case series referred to a University Hospital in the Midwest region of Brazil

Abstract Background: Leprosy still represents a negleted public health problem in Brazil. Early and adequate treatment of leprosy, carried out in a primary health network is essential to reduce morbidity and sequelae. Objective: To analyze the therapeutic management of leprosy patients referred from primary healthy services to a specialized service. Methods: An analytical retrospective study using medical records and the Notifiable Diseases Information System. Patients diagnosed with leprosy, referred to a specialized outpatient clinic, between 2016 and 2017, in Goiás state, were included. The treatment carried out in the primary health services was compared to the Ministry of Health guidelines. Results: Two-hundred twenty-five leprosy patients were included, of whom 33.3% were referred by leprosy reactions, 27.1% by sequelae, and 10.2% by suspected recurrence or reinfection. Reviewing the therapeutic management, 123 (54.7%) were considered inadequate, 92 (40.9%) adequate, and 10 (4.4%) inconclusive. Of the 200 multibacillary patients, 39.5% had adequate management. In contrast, 12 (85.1%) out of 14 paucibacillary patients had adequate management (χ2= 11.43 and p < 0.001). Regarding the leprosy reactions and sequelae management, 56.9% and 19.5% were considered inadequate, respectively. There was no difference between the percentage of adequate or inadequate management when considering the Goiás health macroregions (χ2= 7.23; 4 degrees of freedom; p = 0.12). Study limitations: Use of recorded data, with incomplete medical records and lack of patient follow-up. Conclusions: The study demonstrated the equivocal multibacillaryleprosy management conducted in healthy primary care, with an emphasis on leprosy reactions and sequelae. Training and monitoring the medical staff in the primary healthy services could reduce the morbidity and sequelae of leprosy.

Adverse effects of polychemotherapy for leprosy in 13 years of follow-up at a university hospital

Abstract Leprosy is one of the neglected diseases in the world and Brazil is the second country with more cases. A retrospective study was conducted based on the medical records of 196 leprosy patients diagnosed during the course of 13 years at a university hospital. The aim was to describe the adverse effects of polychemotherapy, as well the most prevalent and most vulnerable populations. In the study, dapsone was the most implicated drug, especially in women, and the risk increased with age. The authors conclude that with this patient profile, greater vigilance should be taken regarding possible adverse effects, especially anemia.

Mycobacterium leprae: aspectos da resistência aos fármacos na poliquimioterapia / Drug resistance in multidrug therapy for Mycobacterium leprae

Introdução: O diagnóstico da hanseníase possui números significativos que causam preocupação à saúde pública. Os casos de resistência medicamentosa nessa doença se iniciaram em meados dos anos 60 e diante do problema, a Organização Mundial da Saúde instituiu em 1981 a poliquimioterapia, associação dos antibióticos rifampicina, dapsona e clofazimina, tratamento atual de escolha. A resistência aos fármacos na hanseníase é reportada pela literatura, desvelando um obstáculo à sua eliminação. Apresentamos nessa revisão os principais aspectos da resistência medicamentosa no tratamento para hanseníase e seus impactos. Metodologia: Revisão sistemática sobre os aspectos da resistência medicamentosa utilizando a pesquisa exploratória como metodologia de abordagem. Foram pesquisados os termos resistência medicamentosa, hanseníase, recidiva, alterações genéticas e os operadores booleanos "and" e "or" na busca. Resultados e discussão: A dificuldade de tomar a medicação corretamente foi um dos principais fatores que acarretaram resistência do bacilo Mycobacterium leprae aos fármacos. Homens de países norte e sul-americanos e asiáticos foram os mais atingidos por episódios de resistência. A resistência medicamentosa é uma das principais causas de recidivas em hanseníase. O principal fármaco causador de resistência medicamentosa descrito nos trabalhos foi a dapsona (46,6%) e a maioria das alterações genéticas encontradas estão no gene rpoB; 23,2% dos registros relatados foram de resistência secundária aos fármacos e, também, sete casos de resistência múltipla a esses medicamentos. Conclusão: Os principais aspectos da resistência medicamentosa na hanseníase são os equívocos ao ingerir os medicamentos e as alterações genéticas na bactéria. Os impactos causados estão na dificuldade de refazer o tratamento, a possibilidade de nova transmissão e o aparecimento de sintomas mais graves.

Introduction: The diagnosis of leprosy has significant numbers causing public health concern. Reports of drug resistance in this disease begun in the mid-1960s and due to this problem, the World Health Organization instituted a multidrug therapy with rifampicin, dapsone, and clofazimine antibiotic association in 1981, which is currently the first-choice treatment for leprosy. Cases of drug resistance have been reported in literature, revealing an obstacle to the eradication of the disease. This paper has the purpose of presenting the key aspects and impacts of drug resistance in the treatment for leprosy. Methods: Systematic review of the drug resistance aspects using exploratory research as an approach methodology. The authors searched the terms drug resistance, leprosy, recurrence, genetic alterations, and the Boolean operators "and" and "or" between them. Results and discussion: The difficulty in taking the medication correctly was one of the key factors that led to drug resistance for Mycobacterium leprae. Men from North and South American, as well as from Asian countries, were the most affected by episodes of resistance. Drug resistance is one of the main causes of leprosy recurrences. Dapsone was the most frequently identified drug resistance in the studies (46.6%), while most of the genetic alterations were found in the rpoB gene; 23.2% of the cases were from secondary resistance episodes, and seven cases of multiple resistance were reported. Conclusion: The misconceptions when taking the treatment and the Mycobacterium leprae genetic alterations have been described as the key aspects of drugs resistance in leprosy and the impacts caused are the difficulty in redoing the treatment, the possibility of new transmission, and the appearance of more severe symptoms.

Case for diagnosis. Erythematous and infiltrated plaques in the infrahyoid region

Abstract Leprosy is a chronic infectious disease caused by Mycobacterium leprae and, depending on the host immune status, presents different clinical forms. This report describes the case of a 46-year-old man who had hypoesthetic lesions in the infrahyoid region for 30 days. The bacilloscopy was negative. The anatomopathological examination showed alterations corresponding to the tuberculoid pole (epithelioid histiocytes) and virchowian pole (foamy histiocytes), compatible with borderline-virchowian leprosy (Ridley and Jopling classification). Rapid tests for HIV I, II, and syphilis were positive, with a CD4 count of 223. The patient started treatment with multibacillary multidrug therapy, antiretroviral therapy, and benzathine penicillin, with marked clinical improvement in two months.

Estratégia estadual para enfrentamento da hanseníase: Goiás 2019 a 2023 / State Strategy to Combat Leprosy Goiás 2019 to 2023

A hanseníase é uma doença infecciosa, crônica, transmissível, de notificação compulsória e investigação obrigatória em todo o território nacional. Possui como agente etiológico o Mycobacterium leprae, uma bactéria que atinge principalmente a pele e os nervos periféricos, com capacidade de infectar grande número de indivíduos (alta infectividade), embora poucos adoeçam ­ baixa patogenicidade (BRASIL, 2019a, p. 9)

Leprosy is an infectious, chronic, communicable disease, of compulsory notification and mandatory investigation throughout the national territory. It has like etiological agent Mycobacterium leprae, a bacterium that mainly affects the skin and peripheral nerves, with the ability to infect a large number of individuals (high infectivity), although few get sick ­ low pathogenicity (BRASIL, 2019a, p. 9)

Dramatic secukinumab-mediated improvements in refractory leprosy-related neuritis via the modulation of T helper 1 (Th1) and T helper 17 (Th17) immune pathways

Abstract A 39-year-old woman was diagnosed with relapsed multibacillary leprosy and refractory neuritis. Here, we describe an evident loss of therapeutic effectiveness after the third pulse of corticosteroids, which may be attributed to tachyphylaxis and the posterior modulation of interferon- γ (IFN-γ), tumor necrosis factor- α (TNF-α,) interleukin-17A (IL-17A), and IL-12/23p40 after the induction phase of secukinumab. In this case, plasma cytokine analysis showed that secukinumab induced a reduction in IL-17 concomitant with impressive clinical improvements in the patient's neural function. Interestingly, secukinumab induced reductions in cytokines related to Th1 responses and earlier stages of the Th17 response, including IL-23/12.

Fatores associados ao tempo de ocorrência das reações hansênicas numa coorte de 2008 a 2016 em Rondônia, Região Amazônica, Brasil / Factors associated with timing of lepra reactions in a cohort from 2008 to 2016 in Rondônia, Amazon Region, Brazil / Factores asociados al tiempo de ocurrencia de las reacciones hansénicas en una cohorte de 2008 a 2016 en Rondonia, Región Amazónica, Brasil

O manejo clínico de pacientes com hanseníase apresenta um desafio particular que são as reações. O objetivo deste estudo de coorte não concorrente foi analisar o tempo e fatores associados à ocorrência da primeira reação durante e após o tratamento da poliquimioterapia (PQT). Avaliou-se 1.621 pacientes paucibacilares (PB = 8,9%) e multibacilares (MB = 91,1%) de 2008 a 2016 notificados no Sistema de Estados Reacionais em Hanseníase/Rondônia (SisReação/RO). Prevaleceu a ocorrência durante o tratamento da PQT = 997 (61,5%), e 624 (38,5%) somente após o PQT. A precocidade da reação, a partir do diagnóstico, foi analisada por meio de curvas de sobrevida de Kaplan-Meier e comparadas entre os grupos PB e MB, usando o teste de log-rank de Mantel-Cox; e foram construídos modelos de regressão de Cox univariada e multivariada para identificar os fatores associados à ocorrência da reação (hazard ratio) e os correspondentes IC95%. No modelo multivariado foram incluídas variáveis com valores de p < 0,2 na análise univariada. Os PB desenvolveram reação de forma mais precoce do que os MB. Outras características associaram-se à reação em menor tempo: sexo feminino e baciloscopia negativa. No período agregado (durante e após a PQT), os pacientes PB apresentaram risco 24% maior de reação do que os MB e aqueles com baciloscopia negativa aumentaram este risco em 40% comparado à baciloscopia positiva. Durante e após a PQT, os PB apresentaram 1,3 e 1,6 vezes maior risco de ocorrência da reação dos pacientes MB. Dessa forma, recomendamos priorizar ações de vigilância para reações hansênicas durante e após a PQT como medidas de prevenção de incapacidades físicas e de melhoria na qualidade de vida das pessoas acometidas pela hanseníase.

The clinical management of leprosy patients poses a specific challenge, namely lepra reactions. This non-concurrent cohort study aimed to analyze the timing of the first lepra reaction during and after polychemotherapy (PCT) and associated factors. A total of 1,621 patients were assessed (PB = 8.9% and MB = 91.1%) from 2008 to 2016, reported to the System of Reaction States in Leprosy (SisReação/RO) database. Reactions occurred predominantly during PCT (997; 61.5%) and less frequently only after PCT (624; 38.5%). Earliness of the reaction after diagnosis was analyzed with Kaplan-Meier survival curves, with comparison between the PB and MB groups using the Mantel-Cox log-rank test. Univariate and multivariate Cox regression models were constructed to identify factors associated with occurrence of lepra reactions (hazard ratio) and the corresponding 95%CI. The multivariate model included variables with p-values < 0.20 in the univariate analysis. PB patients developed reactions earlier than MB patients. Other characteristics were associated with earlier reactions: female gender and negative smear microscopy. In the aggregate period (during and after PCT), PB presented 24% higher risk of lepra reaction than MB patients, and negative smear microscopy increased this risk by 40% compared to positive smear microscopy. During and after PCT, PB presented 1.3 and 1.6 times the risk, respectively, of reactions when compared to MB patients. We thus recommend prioritizing surveillance of lepra reactions during and after PCT as measures to prevent physical disabilities and to improve quality of life for persons with leprosy.

La gestión clínica de pacientes con hanseniasis presenta un desafío particular que son las reacciones. El objetivo de este estudio de cohorte no concurrente fue analizar el tiempo y factores asociados a la ocurrencia de la primera reacción durante y tras el tratamiento de la poliquimioterapia (PQT). Se evaluó a 1621 pacientes (PB = 8,9% y MB = 91,1%) de 2008 a 2016, notificados en el Sistema de Estados Reaccionarios en Lepra (SisReação/RO). Prevaleció la ocurrencia durante la PQT = 997 (61,5%), y 624 (38,5%) solamente tras la PQT. La precocidad de la reacción a partir del diagnóstico se analizó mediante curvas de supervivencia de Kaplan-Meier y se compararon entre los grupos PB y MB, usando el test de log-rank de Mantel-Cox; asimismo, se construyeron modelos de regresión univariada y multivariada de Cox para identificar los factores asociados con la ocurrencia de la reacción (cociente de riesgos) y los correspondientes IC95%. En el modelo multivariado se incluyeron las variables con valores de p < 0,2 en el análisis univariado. Los PB desarrollaron una reacción de forma más precoz que los MB. Otras características se asociaron a la reacción en menor tiempo: sexo femenino y baciloscopia negativa. En el período agregado (durante y tras PQT), los PB presentaron un riesgo un 24% mayor de reacción que los multibacilares y la baciloscopia negativa aumentó este riesgo en un 40%, comparado con la baciloscopia positiva. Durante y tras el tratamiento PQT, los PB presentaron 1,3 y 1,6 veces el riesgo de ocurrencia de la reacción de los pacientes MB. De esa forma, recomendamos priorizar acciones de vigilancia para reacciones hansénicas durante y tras PQT, como medidas de prevención de discapacidades físicas, así como de mejoría en la calidad de vida de personas afectadas por la hanseniasis.

Relapse in leprosy and drug resistance assessment in a tertiary hospital of the state of Espírito Santo, Brazil

Abstract INTRODUCTION: Leprosy recurrence is the reappearance of the disease after treatment with current schemes and discharged for cure and may have variable incubation periods. METHODS: This is a descriptive observational study of leprosy recurrence in Espírito Santo diagnosed between January 2018 and January 2020. RESULTS: One hundred and ninety-two cases were available, of which 30 were diagnosed with leprosy recurrence. CONCLUSIONS: In 25 cases, the incubation period was 5-15 years after the first treatment, favoring bacillary persistence. In the remaining 5 cases, the disease had recurred after 15 years, pointing to reinfection as none of them exhibited drug resistance.

Case for diagnosis. Infiltrated areas on the trunk

Abstract Leprosy is an infectious disease with chronic evolution, caused by Mycobacterium leprae, an acid-fast bacillus that mainly affects the skin and peripheral nervous tissue. Many of the clinical manifestations of leprosy can mimic connective tissue diseases. The authors present the case of a 49-year-old woman who had been treated for four years for systemic lupus erythematosus in a rheumatological service. Skin biopsy of a plaque on the inguinal region was compatible with borderline lepromatous leprosy associated with a type 1 lepra reaction. The patient is undergoing treatment with multibacillary multidrug therapy, showing clinical improvement.

de novo Histoid leprosy: an expatriate case recently diagnosed in Johannesburg

Abstract: Histoid leprosy (HL) is a rare variant of lepromatous leprosy with unique clinical, histopathological, and microbiological features. A 32-year-old man from Malawi who immigrated to Johannesburg 1-year-ago, presented with a 4-month history of flesh-colored nodules on the face and trunk and hyperpigmented plaques on the chest and limbs. Skin slit smears confirmed multibacillary leprosy, and skin punch biopsies showed proliferation of spindled cells containing a large number of acid-fast bacilli. The prevalence of de novo HL is increasing in the era of leprosy elimination. HL cases may act as reservoirs and negatively affect the global control of leprosy.

The interference of polypharmacy and the importance of clinical pharmacy advice in the treatment of leprosy: a case-control study

Abstract INTRODUCTION: Although supervised doses are essential for reducing leprosy treatment failure, the impact of specific drug interactions has rarely been assessed. This study aimed to estimate the risk of leprosy treatment suspension in patients receiving polypharmacy. METHODS We performed this case-control study in which the primary outcome was defined as the need to discontinue multibacillary leprosy treatment for at least one supervised dose, and the main risk factor was the detection of polypharmacy. Multivariate analysis by logistic regression was used for calculating odds ratio (OR). RESULTS: This study included 103 patients, of whom 43 needed to discontinue leprosy treatment (hemolysis = 26, hepatitis = 2, hemolysis associated with hepatitis = 6, and suspected treatment resistance = 9) and the rest did not. The severity of drug interactions had no effect on treatment discontinuation. Patients who used five or more drugs in addition to leprosy treatment had almost a 4-fold greater risk of treatment suspension (OR, 3.88; 95% confidence interval: 1.79-9.12; p < 0.001). The number of drugs used also positively influenced the occurrence of hemolysis (p < 0.001). No patient presented evidence of molecular resistance to rifampicin, dapsone, or ofloxacin treatment, as evidenced by genetic sequencing detection of rpoB, folp1, and gyrA mutations. CONCLUSIONS: Polypharmacy has deleterious effects on the already difficult-to-adhere-to treatment of leprosy and polypharmacy induces hemolysis. Additional measures must be taken to avoid the undesirable effects of inadequate polypharmacy.

Botulinum toxin type A in chronic neuropathic pain in refractory leprosy / Toxina Botulínica Tipo A em Dor Neuropática Crônica em Hanseníase

ABSTRACT Neuropathic pain is a chronic syndrome that is difficult to treat and often affects patients with leprosy. Recommended treatment includes the the use of analgesic drugs, codeine, tricyclic antidepressants, neuroleptics, anticonvulsants and thalidomide, but without consensus on uniform dose and fully satisfactory results. Objective: To analyze botulinum toxin type A (BoNT-A) effectiveness in treatment of chronic neuropathic pain in refractory leprous patients, as well as evaluate and compare the quality of life of patients before and after using the medication. Methods: We used a specific protocol including clinical, demographic, DN4 protocol, analogue scale (VAS), sensory evaluation and evaluation of the WHOQOL-BREF. Therapeutic intervention was performed with BOTOX® BTX-A 100U administered subcutaneously. Fifteen patients were evaluated on days 0, 10 and 60. Results: Patients on VAS showed pain between 5 and 10, in one case there was complete pain relief in 60 days, while others showed improvement in the first week with the return of symptoms with less intensity after this period. WHOQOL-BREF's domains Quality of Life and Physical to have a significant increase in QOL. Conclusion: BoNT-A proved to be a good therapeutic option in relieving pain with improved quality of life for these patients.

RESUMO A dor neuropática é uma síndrome crônica que é difícil de tratar e freqüentemente afeta pacientes com hanseníase. O tratamento recomendado inclui o uso de drogas analgésicas, codeína, antidepressivos tricíclicos, neurolépticos, anticonvulsivantes e talidomida, mas sem consenso sobre dose uniforme e resultados plenamente satisfatórios. Objetivo: Busca-se analisar a efetividade da toxina botulínica tipo A no tratamento da dor neuropática crônica hansênica refratária. Método: Estudo de intervenção do tipo ensaio clínico em portadores de dor neuropática crônica hansênica. Foram coletados dados epidemiológicos, protocolo DN4, escala analógica da dor (EVA), avaliação sensitiva, motora a avaliação do WHOQOL-Bref. Realizado intervenção terapêutica com toxina botulínica tipo A 100U. Os pacientes foram avaliados nos dias de 0, 10 e 60. A dor neuropática foi mais frequente no sexo masculino, na faixa etária de 40 à 49 anos. Resultados: Da forma Dimorfa, multibacilar com baciloscopia positiva e incapacidades presentes. Os escores EVA variam entre 5 e 10, todos os pacientes apresentaram alterações sensoriais. O WHOQOL-Bref apresentou melhora após o tratamento com TxBA. A TxBA foi bem tolerada o único efeito adverso notável foi dor leve. E com apenas uma única aplicação de TxBA promoveu efeitos analgésicos a longo prazo em pacientes com dor associada à alodinia, sugerindo que a analgesia observada pode ser causada por um efeito periférico da TxBA em terminações nociceptivas. Conclusão: O estudo sugere que a TxBA é uma boa opção para os casos de dor neuropática crônica hansênica, no entanto, novos estudos são necessários para confirmar estes resultados.

Perfil clínico-epidemiológico de pacientes com hanseníase atendidos em hospital universitário no Rio de Janeiro entre 2008 e 2017 / Clinical and epidemiological profile of leprosy patients admitted to a university hospital in Rio de Janeiro between 2008 and 2017

Modelo do estudo: Estudo observacional, longitudinal, retrospectivo e descritivo de uma coorte de pacientes. Objetivo: Descrever o perfil clínico e epidemiológico dos pacientes com diagnóstico de hanseníase, atendidos em um centro de referência no estado do Rio de Janeiro. Metodologia: Foram incluídos todos os pacientes com diagnóstico de hanseníase atendidos no Hospital Universitário Gaffrée e Guinle entre os anos de 2008 a 2017. Os dados foram coletados através da revisão de prontuários e analisados através de estatística descritiva, utilizando-se o software SPSS 22.0 database. Resultados: Um total de 112 pacientes foi incluído no estudo, sendo que 54,5% eram do sexo masculino. A média de idade foi de 49,9 anos, 62,4% eram moradores do município do Rio de Janeiro e 69,9% apresentaram formas clínicas multibacilares da hanseníase. Foi possível avaliar o grau de incapacidade inicial de 36 (32,1%) dos pacientes incluídos. Desses, 25% apresentaram grau de incapacidade inicial II. Durante o tratamento poliquimioterápico, 21 (18,8%) pacientes apresentaram algum efeito colateral, sendo o mais comum a anemia relacionada à dapsona. Cinquenta e nove (52,7%) pacientes apresentaram algum tipo de estado reacional da hanseníase e 10 (8,9%) apresentaram complicações sistêmicas graves durante o acompanhamento. Conclusões: O presente estudo evidenciou um perfil clínico-epidemiológico diferente do descrito na literatura, com uma grande porcentagem de pacientes com grau de incapacidade inicial II, uma alta frequência de estados reacionais e de complicações advindas do curso clínico da doença ou dos tratamentos implementados.(AU)

Introduction: This was an observational, longitudinal, retrospective and descriptive study of a cohort of patients. Objectives: To describe the clinical and epidemiological profile of the patients diagnosed with leprosy admitted to a reference medical center in the State of Rio de Janeiro. Methods: All leprosy patients admitted to the dermatology clinic from the Hospital Universitário Gaffrée and Guinle between 2008 and 2017 were included. Pertinent patients' data were collected through medical charts review. Data were then analyzed through descriptive statistics using SPSS 22.0 software. Results:a total of 112 patients were included in the study. Among them, 54.5% were male, the median age was 49.9 years old, 62.4% were residents in the city of Rio de Janeiro and 69.9% presented multibacillary leprosy clinical forms. We evaluated the initial disability grade of 36 from the 112 included patients, and out of them, 25% had grade II disability. During multidrug therapy, 21 (18.8%) patients presented an adverse effect, which the most common was anemia related to dapsone. Fifty-nine (52.7%) patients presented leprosy reaction and 10 (8.9%) patients presented severe systemic complications during the follow-up. Conclusions: In the present study, it was observed a distinctive clinical and epidemiological leprosy profile. There was a high frequency of grade II initial disability, leprosy reaction and severe clinical complications due to the progression of the disease or as adverse effects of leprosy treatment. (AU)

Análise contextual da atenção à saúde na alta em hanseníase: uma revisão integrativa / Análisis contextual de la atención a la salud en el alta en lepra: una revisión integradora / Contextual analysis of health care at discharge in leprosy: an integrative review

Resumo OBJETIVO Analisar as relações contextuais da atenção à saúde na alta em hanseníase. MÉTODO Estudo analítico pautado no referencial teórico de análise do contexto, elaborado mediante revisão integrativa de literatura nas bases de dados SCOPUS, PUBMED, LILACS, SCIELO e BDENF, com descritores Hanseníase e Alta do Paciente, obtendo-se 14 publicações. RESULTADOS O contexto imediato aborda a atenção em saúde na alta em hanseníase; o contexto específico trata da hanseníase como problema de saúde pública; as concepções simbólicas que envolvem a hanseníase são abarcadas pelo contexto geral; e no metacontexto estão descritos programas e políticas de saúde que subsidiam o atendimento à pessoa com hanseníase. CONCLUSÃO Os elementos contextuais ressaltam a necessidade de garantir a atenção em saúde para os casos de hanseníase, do diagnóstico até o pós-alta, reconhecendo a hanseníase como problema de saúde pública. Apesar das limitações dos estudos bibliográficos, estes possuem relevância para a área da saúde.

Resumen OBJETIVO Analizar las relaciones contextuales de la atención a la salud en el alta en lepra. MÉTODO Estudio analítico, pautado en el referencial teórico de análisis del contexto, elaborado mediante revisión integrativa de literatura en las bases de datos SCOPUS, PUBMED, LILACS, SCIELO y BDENF, con descriptores Lepra y Alta del Paciente, obteniendo 14 publicaciones. RESULTADOS El contexto inmediato aborda la atención en salud en el alto en lepra; el contexto específico trata de la lepra como problema de salud pública; las concepciones simbólicas que envuelven la lepra son abarcadas por el contexto general; y en el metacontexto se describen los programas y políticas de salud. CONCLUSIÓN Los elementos contextuales resaltan la necesidad de garantizar cobertura universal casos de lepra, del diagnóstico hasta el post-alta, reforzando la hanseniasis como problema de salud. A pesar de las limitaciones de los estudios bibliográficos, éstos tienen relevancia para el área de la salud.

Abstract OBJECTIVE To analyze contextual relations of health care in the discharge of leprosy. METHOD An analytical, reflexive study based on the theoretical framework of context analysis, elaborated through an integrative review of literature in the databases SCOPUS, PUBMED, LILACS, SCIELO and BDENF, with uncontrolled descriptors Leprosy and Patient Discharge, obtaining 14 publications. RESULTS The immediate context addresses health care at discharge in leprosy; the specific context treats leprosy as a public health problem; the symbolic conceptions and marks involving leprosy are encompassed by the general context; and in the metacontext are described the health programs and policies that subsidize the care of leprosy patients. CONCLUSION The contextual elements emphasize the need to guarantee universal coverage of cases of leprosy, from diagnosis to the post-discharge, reinforcing leprosy as a public health problem. Despite the limitations of the bibliographic studies, these have relevance for the health area.