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2.
Cad. Saúde Pública (Online) ; 34(11): e00007818, 2018. tab, graf
Article in Portuguese | LILACS, SES-SP, HANSEN, HANSENIASE, SESSP-ILSLPROD, SES-SP, SESSP-ILSLACERVO, SES-SP | ID: biblio-974592

ABSTRACT

Resumo: O projeto Palmas Livre da Hanseníase foi implementado para o incremento dos indicadores e o enfrentamento da doença, visto que a capital do Tocantins é a mais hiperendêmica do país. Este estudo mede o impacto da intervenção do projeto por meio da análise da tendência de indicadores prioritários em Palmas, 2002-2016. Baseia-se em análise de dados advindos do Sistema de Informação de Agravos de Notificação (SINAN) e de relatórios de capacitações aplicadas com metodologia de problematização. Os indicadores dos casos novos de hanseníase residentes em Palmas foram investigados, e suas tendências foram identificadas por análise de regressão joinpoint para avaliação dos resultados. No ano de implementação do projeto de intervenção (2016), o coeficiente de detecção de casos novos na população geral foi de 236,3/100 mil habitantes, e esse indicador apresentava decréscimo significativo de -7,5% no período de 2002 a 2014. Nos anos entre 2014 e 2016, houve aumento significativo de 104,6% para a detecção geral. O coeficiente de detecção em menores de 15 anos também apresentava queda de -4,6%, mas nos anos de 2014, 2015 e 2016, houve aumento de 111,1%, juntamente com os coeficientes de detecção de casos com grau 0, 1 e 2, com 59,3%, 225,2% e 121,7%, respectivamente. A proporção de casos detectados por avaliação de contatos teve acréscimo significativo de 201,1% no período de 2014 a 2016. Os dados comprovaram a efetividade e potencialidade da estratégia de intervenção do projeto para as ações de diagnóstico e controle da hanseníase em Palmas. Trouxe evidências de que a agilidade diagnóstica dos serviços de atenção primária resulta em indicadores que refletem a incidência real de casos.


Abstract: The project Palmas Free of Leprosy was implemented to improve indicators and deal with the disease, since the capital of Tocantins State is the most hyperendemic state capital in Brazil. This study measures the impact of the project's intervention through trend analysis of the priority indicators in Palmas, from 2002 to 2016. The study was based on an analysis of data from the Brazilian Information System for Notifiable Diseases (SINAN) and reports of applied training courses with problem-solving methodology. The indicators for new leprosy cases in Palmas residents were investigated, and the trends were identified by joinpoint regression analysis to assess the results. In the year the intervention project was implemented (2016), the detection rate for new cases in the overall population was 236.3/100,000 inhabitants, and this indicator showed a significant decrease of -7.5% from 2002 to 2014. From 2014 to 2016, there was a significant increase of 104.6% in overall detection. The detection rate in individuals under 15 years of age also showed a reduction of -4.6%, but in the years 2014, 2015, and 2016 there was an increase of 111.1%, together with detection rates for grades 0, 1, and 2, with 59.3%, 225.2%, and 121.7%, respectively. The proportion of cases detected by contact assessment showed a significant increase of 201.1% from 2014 to 2016. The data proved the effectiveness and potentiality of the project's intervention strategy for the diagnosis and control of leprosy in Palmas. The study provided evidence that timely diagnosis by primary care services results in indicators that reflect the real incidence of cases.


Resumen: El proyecto Palmas Libre de Hanseniasis se implementó para el incremento de indicadores y combate a la enfermedad, dado que la capital de Tocantins es la más hiperendémica de Brasil. Este estudio mide el impacto de la intervención del proyecto, mediante el análisis de la tendencia de indicadores prioritarios en Palmas, 2002-2016. Se basa en un análisis de datos procedentes del Sistema de Información sobre Enfermedades de Notificación Obligatoria (SINAN por sus siglas en portugués) y de informes de capacitaciones, aplicadas con metodología de problematización. Se investigaron los indicadores de casos nuevos de hanseniasis, en residentes de Palmas, y se identificaron sus tendencias mediante análisis de regresión joinpoint para la evaluación de los resultados. En el año de implementación del proyecto de intervención (2016), el coeficiente de detección de casos nuevos en la población general fue de 236,3/100 mil habitantes, y ese indicador presentaba una disminución significativa de un -7,5%, durante el período de 2002 a 2014. Entre los años de 2014 a 2016, hubo un aumento significativo de un 104,6% en la detección general. El coeficiente de detección en menores de 15 años también presentaba una bajada de -4,6%, pero durante los años de 2014, 2015 y 2016, hubo un aumento de 111,1%, junto a los coeficientes de detección de casos con grado 0, 1 y 2, con un 59,3%, 225,2% y 121,7%, respectivamente. La proporción de casos detectados por la evaluación de contactos tuvo un aumento significativo de un 201,1%, durante el período de 2014 a 2016. Los datos comprobaron la efectividad y potencialidad de la estrategia de intervención del proyecto para las acciones de diagnóstico y control de la hanseniasis en Palmas. Hubo evidencias de que la agilidad diagnóstica de los servicios de atención primaria se traduce en indicadores que reflejan la incidencia real de casos.


Subject(s)
Humans , Male , Female , Program Evaluation , Leprosy, Multibacillary/prevention & control , Leprosy, Multibacillary/epidemiology , Leprosy, Paucibacillary/prevention & control , Leprosy, Paucibacillary/epidemiology , Primary Health Care/statistics & numerical data , Reference Values , Time Factors , Severity of Illness Index , Brazil/epidemiology , Incidence , Prevalence , Regression Analysis , Health Personnel/education , Endemic Diseases , Health Information Systems
3.
An. bras. dermatol ; 92(3): 389-391, May-June 2017. graf
Article in English | LILACS | ID: biblio-886972

ABSTRACT

Abstract Brazil has the second largest number of leprosy cases in the world; nevertheless, late diagnosis is common. We report the case of a male patient with pain and numbness in both hands and feet for six years with positive rheumatoid factor and anticardiolipin under rheumatoid arthritis treatment for five years. Examination revealed diffuse cutaneous infiltration and leonine facies, characteristic features of lepromatous leprosy. Autoantibodies such as rheumatoid factor and anticardiolipin are markers of rheumatic autoimmune diseases, but their presence is also described in leprosy. We report the present case in order to alert health professionals to remember leprosy, even in areas where the disease is considered eliminated as a public health problem, avoiding misinterpretations of serologic findings and misdiagnosis.


Subject(s)
Humans , Male , Middle Aged , Arthritis, Rheumatoid/diagnosis , Leprosy, Lepromatous/diagnosis , Leprosy, Lepromatous/pathology , Leprosy, Lepromatous/drug therapy , Diagnosis, Differential , Neglected Diseases/diagnosis , Neglected Diseases/pathology , Neglected Diseases/drug therapy
5.
An. bras. dermatol ; 90(2): 169-177, Mar-Apr/2015. tab, graf
Article in English | LILACS | ID: lil-741078

ABSTRACT

BACKGROUND: Leprosy is the main infectious cause of disability. It is said to be eradicated in São Paulo since 2005, but diagnosis is still late. OBJECTIVES: To investigate the social, clinical and laboratorial profile of leprosy patients diagnosed between 01/2007 and 12/2011, in a reference center in São Paulo. METHODS: Retrospective descriptive study. Data of all new leprosy cases diagnosed between 01/2007 and 12/2011 were raised in São Paulo. RESULTS: 103 men and 71 women were diagnosed, most of them were multibacillary. Mean age at diagnosis was 49 yrs; 2,2% were children; 70% had incomplete primary education; 50% were referred without diagnostic suspicion of leprosy. Mean time since first symptoms/signs and diagnosis was 2 years; 64% of patients had some degree of disability, and 26% had grade 2. 23 cases were diagnosed only after being summoned, and 80% of these had no disability. Agreement between the Ridley and Jopling and the WHO classification was 75% (kappa index = 0.44). Serology for IgM anti-PGL1 (87 patients) showed a mean value of 0.25, and an association between MB classification and test positivity (p <0.001). CONCLUSIONS: Leprosy diagnosis in São Paulo is late. The disease mainly affected the socially disadvantaged and economically active population. Failure to detect the disease (41% in the last 10 years) could be due to the lack of suspicion and to decentralization. For the classification of patients with advanced leprosy, both the WHO and R&J classifications proved to be helpful tools. .


Subject(s)
Adolescent , Adult , Aged , Aged, 80 and over , Child , Female , Humans , Male , Middle Aged , Young Adult , Leprosy/classification , Leprosy/epidemiology , Age Distribution , Age of Onset , Antigens, Bacterial/blood , Brazil/epidemiology , Delayed Diagnosis , Enzyme-Linked Immunosorbent Assay , Leprosy/diagnosis , Retrospective Studies , Serologic Tests , Socioeconomic Factors , Statistics, Nonparametric
6.
Rev. Soc. Bras. Med. Trop ; 48(2): 228-230, mar-apr/2015. graf
Article in English | LILACS | ID: lil-746221

ABSTRACT

Exacerbation of the immune response against Mycobacterium leprae can lead to neuritis, which is commonly treated via immunosuppression with corticosteroids. Early neurolysis may be performed concurrently, especially in young patients with a risk of functional sequelae. We report the case of a young patient experienced intense pain in the left elbow one year after the treatment of tuberculoid-tuberculoid leprosy. The pain was associated with paresthesias in the ulnar edge and left ulnar claw. After evaluation, the diagnosis was changed to borderline tuberculoid leprosy accompanied with neuritis of the left ulnar nerve. Early neurolysis resulted in rapid reduction of the pain and recovery of motor function.


Subject(s)
Adolescent , Humans , Male , Leprosy, Paucibacillary/complications , Neuritis/surgery , Nerve Block , Neuritis/etiology , Treatment Outcome
7.
An. bras. dermatol ; 89(1): 52-58, Jan-Feb/2014. tab
Article in English | LILACS | ID: lil-703555

ABSTRACT

BACKGROUND: American tegumentary leishmaniasis has an annual incidence of 1 to 1.5 million cases. In some cases, the patient's immune response can eliminate the parasite, and the lesion spontaneously resolves. However, when this does not occur, patients develop the disseminated form of the disease. OBJECTIVE: To investigate the association between clinical, laboratory and pathological findings in cases of American tegumentary leishmaniasis. METHODS: A retrospective study of the medical records of 47 patients with American cutaneous leishmaniasis. Clinical, laboratory and epidemiological data were collected, and semi-quantitative histopathological analyses were performed using the Spearman correlation coefficient (p <0.05). RESULTS: Mean patient age was 40.5 years. A total of 29.7% individuals were female and 70.2% were male, and 40.4% of the patients were farmers. The ulcerative form was found in 53.2% of patients, of whom 59.6% had lesions in the limbs. The average time to diagnosis was 22.3 months. The following positive correlations were significant: age and duration of the disease, Montenegro reaction, degree of granulomatous transformation and epithelioid cell count; duration of disease, Montenegro reaction and number of lymphocytes; epithelial hyperplasia and edema, hemorrhaging, and epithelial aggression; number of plasmocytes and number of parasites. The main negative correlations found were as follows: age and serology; time and parasite load; epithelial hyperplasia and degree of granulomatous transformation. CONCLUSION: The long duration of the disease could be explained by the fact that lesions were relatively asymptomatic, and therefore ignored by patients with low literacy levels. Individuals may have simply waited for spontaneous healing, which proved to be dependent on the activation of hypersensitivity mechanisms. .


Subject(s)
Adolescent , Adult , Aged , Child , Female , Humans , Male , Middle Aged , Young Adult , Leishmaniasis, Cutaneous/immunology , Leishmaniasis, Cutaneous/pathology , Skin/pathology , Age Factors , Biopsy , Cross-Sectional Studies , Delayed Diagnosis , Granuloma/pathology , Hyperplasia/pathology , Retrospective Studies , Severity of Illness Index , Statistics, Nonparametric , Time Factors
8.
Arq. neuropsiquiatr ; 71(6): 397-404, jun. 2013.
Article in English | LILACS, SES-SP, HANSEN, HANSENIASE, SESSP-ILSLPROD, SES-SP, SESSP-ILSLACERVO, SES-SP | ID: lil-677599

ABSTRACT

The authors proposed a systematic review on the current concepts of primary neural leprosy by consulting the following online databases: MEDLINE, Lilacs/SciELO, and Embase. Selected studies were classified based on the degree of recommendation and levels of scientific evidence according to the “Oxford Centre for Evidence-based Medicine”. The following aspects were reviewed: cutaneous clinical and laboratorial investigations, i.e. skin clinical exam, smears, and biopsy, and Mitsuda's reaction; neurological investigation (anamnesis, electromyography and nerve biopsy); serological investigation and molecular testing, i.e. serological testing for the detection of the phenolic glycolipid 1 (PGL-I) and the polymerase chain reaction (PCR); and treatment (classification criteria for the definition of specific treatment, steroid treatment, and cure criteria).

.

Os autores propuseram-se a realizar uma revisão sistemática em conceitos atuais sobre a hanseníase neural primária, consultando as seguintes bases bibliográficas on-line: MEDLINE, Lilacs/SciELO e Embase. Os estudos selecionados foram classificados conforme o grau de recomendação e o nível de evidência científica de acordo com o “Oxford Centre for Evidence-based Medicine”. Os seguintes temas foram revisados: investigações clínica e laboratorial cutâneas, ou seja, exame, esfregaço e biópsia de pele e reação de Mitsuda; investigação neurológica (anamnese, eletroneuromiografia e biópsia de nervo); investigação sorológica e testes moleculares, ou seja, testes sorológicos para detecção de um glicolipídio fenólico e reação de cadeia de polimerase (PCR) e tratamento (critérios de classificação para definição de tratamento específico, tratamento com esteroides e critérios de cura).

.


Subject(s)
Humans , Leprosy, Tuberculoid/diagnosis , Leprosy, Tuberculoid/therapy , Biopsy/methods , Diagnosis, Differential , Evidence-Based Medicine , Leprosy, Tuberculoid/physiopathology , Neural Conduction/physiology , Neurons/pathology , Sensitivity and Specificity , Skin/pathology
9.
Hansen. int ; 38(1/2): 79-83, 2013. ilus
Article in Portuguese | LILACS, SES-SP, SESSP-ILSLPROD, SES-SP, SESSP-ILSLACERVO, SES-SP | ID: lil-789355

ABSTRACT

A hanseníase é doença endêmica e de notificação compulsória no Brasil. Há diversos sistemas de classificação para instituição da poliquimioterapia. Descreve-se caso de jovem com diagnóstico e tratamento de hanseníase paucibacilar que, após sete anos, retorna com recidiva das lesões e tratamento para multibacilar, evoluindo com eritema nodoso necrotizante.


Leprosy is an endemic and notifiable disease in Brazil. There are several classification systems for institution of multidrug therapy. We describe the case of a young man with diagnosis and treatment of paucibacillary leprosy who, after seven years, returns with lesion recurrence and treatment for multibacillary evolving necrotizing erythema nodosum.


Subject(s)
Humans , Male , Adult , Erythema Nodosum , Leprosy, Lepromatous , Leprosy/complications , Leprosy/diagnosis , Leprosy/therapy , Treatment Failure , Leprosy/classification , Drug Therapy, Combination , Recurrence
10.
An. bras. dermatol ; 87(2): 305-308, Mar.-Apr. 2012. ilus
Article in English | LILACS | ID: lil-622433

ABSTRACT

This article presents a case of relapse, with isolated neural manifestation, in a multibacillary patient previously treated with multidrug therapy for multibacillary leprosy (24 doses). The patient returned to the service six years after the end of treatment, with pain in hands and legs. He was investigated, and the serological monitoring showed an important increase in anti-phenolic glycolipid serum levels. A neural recurrence was suspected, since the patient had no new skin lesions. A new biopsy in the right ulnar nerve showed a bacilloscopy of 2 +, compatible with relapse. This is a literature review of the etiological, clinical, propedeutical and diagnostic aspects of this situation so poorly understood.


O presente artigo relata um caso de recidiva, com manifestação neural isolada, em paciente multibacilar previamente tratado com poliquimioterapia para multibacilar 24 doses. O paciente retorna ao serviço, seis anos depois do fim do tratamento, com dores em mãos e pernas. Na investigação, o acompanhamento da sorologia anti-glicolipídeo fenólico 1 demonstrou aumento importante dos níveis séricos, e foi aventada a hipótese de recidiva neural, já que o paciente não apresentava lesões cutâneas novas. Uma nova biópsia, em nervo ulnar direito, demonstrou baciloscopia de 2+, compatível com recidiva. Faz-se revisão da literatura sobre aspectos etiológicos, clínicos, propedêuticos e diagnósticos dessa situação tão pouco compreendida.


Subject(s)
Adult , Humans , Male , Leprosy, Multibacillary/pathology , Biopsy , Leprosy, Multibacillary/drug therapy , Recurrence , Ulnar Nerve/pathology
11.
An. bras. dermatol ; 87(2): 317-318, Mar.-Apr. 2012. ilus
Article in English | LILACS | ID: lil-622438

ABSTRACT

Lipomas are common benign mesenchymal tumors composed of mature fat cells that may or may not be surrounded by a thin, fibrous capsule. The link with trauma has already been described. Lipomas involving the fingers are extremely rare but must be considered in the differential diagnosis of benign soft tissue masses in this particular location.


Lipomas são neoplasias mesenquimais benignas comuns constituídas de células gordurosas maduras que podem ou não estar envoltas por cápsula conjuntiva. A relação com o trauma já foi descrita. Aqueles envolvendo os dedos são extremamente raros, mas devem ser considerados no diagnóstico diferencial das massas benignas de tecidos moles em tal localização.


Subject(s)
Adult , Female , Humans , Finger Phalanges/pathology , Lipoma/pathology , Soft Tissue Neoplasms/pathology , Biopsy, Fine-Needle , Diagnosis, Differential , Lipoma/surgery
12.
Arq. neuropsiquiatr ; 70(4): 281-286, Apr. 2012. ilus
Article in English | LILACS | ID: lil-622590

ABSTRACT

Neurotrophins are growth factors with crucial roles in neural pathophysiology. These mediators functionally modulate nociceptive fibers, and changes in neurotrophins expression have been correlated with early loss of nociception in leprosy. This study investigated the expression of NGF, BDNF, and NT3 in dermal nerves of leprosy patients. Characterization of Remak bundles was achieved by p75NTR, and axonal markers NF-L and PGP 9.5 immunostaining. Clinical parameters of neural impairment have been evaluated by Semmes-Wenstein monofilaments. Our findings demonstrated decrease of NGF in borderline leprosy, when compared to control specimens. Similar results were observed in PGP 9.5 expression (borderline: p<0.001 and lepromatous: p<0.05) and NF-L (lepromatous: p<0.05), suggesting advanced Remak bundles degeneration in multibacillary leprosy. It has also been observed positive correlation between p75NTR and PGP 9.5, indicating association between Schwann cells and axons in Remak bundles. Present data indicate that neurotrophins imbalance may participate in the establishment of peripheral nerve damage.


Neurotrofinas são fatores de crescimento com papel fundamental na fisiopatologia neural. Esses mediadores modulam funcionalmente fibras nociceptivas. Mudanças em sua expressão têm sido relacionadas à perda precoce da nocicepção na hanseníase. Este estudo investigou a expressão de NGF, BDNF e NT3 em nervos dérmicos de pacientes hansenianos. A caracterização de fibras nervosas não mielinizadas foi feita por p75NTR e marcadores axonais NF-L e PGP 9.5. Os parâmetros clínicos de dano neural foram avaliados por monofilamentos Semmes-Wenstein. Nossos achados demonstram diminuição de NGF nos pacientes dimorfos em comparação aos controles. Resultados similares foram observados para PGP 9.5 (dimorfos: p<0,001; virchowianos: p<0,05) e NF-L (virchowianos: p<0.05), sugerindo degeneração avançada das terminações nervosas na hanseníase multibacilar. Foi observada correlação positiva entre p75NTR e PGP 9.5, indicando associação entre células de Schwann e axônios em fibras nervosas não mielinizadas. Os resultados indicam que o desequilíbrio na expressão das neurotrofinas pode participar do dano neural periférico.


Subject(s)
Humans , Brain-Derived Neurotrophic Factor/analysis , Leprosy , Nerve Growth Factor/analysis , /analysis , Skin/chemistry , Biomarkers/analysis , Case-Control Studies , Enzyme-Linked Immunospot Assay , Immunohistochemistry , Leprosy/metabolism , Leprosy/pathology , Skin/innervation , Skin/pathology
13.
Hansen. int ; 37(2): 81-85, 2012. ilus
Article in Portuguese | LILACS, SES-SP, SESSP-ILSLPROD, SES-SP, SESSP-ILSLACERVO, SES-SP | ID: biblio-1063244

ABSTRACT

A associação da dapsona, rifampicina e clofazimina tem se mostrado eficaz do tratamento da hanseníase multibacilar,entretanto a dapsona é responsável por inúmeros efeitos colaterais. Relata-se um caso de hepatoxocidade durante a poliquimioterapia, tratado com sucesso com a introdução de esquema alternativo com rifampicina,clofazimina e ofloxacino.


The combination of dapsone, rifampicin and clofazimine has proven quite effective in the treatment of multibacillary leprosy, however dapsone is responsible for numerous side effects. We report a case of hepatoxocidade during multidrug therapy, successfully treated with the introduction of alternative treatment with rifampicin,clofazimine and ofloxacin.


Subject(s)
Humans , Male , Adult , Dapsone/adverse effects , Dapsone/therapeutic use , Leprosy, Multibacillary/drug therapy , Clofazimine/therapeutic use , Chemical and Drug Induced Liver Injury , Ofloxacin/therapeutic use , Drug Therapy, Combination , Rifampin/therapeutic use
14.
Hansen. int ; 37(2): 86-90, 2012. ilus
Article in Portuguese | LILACS, SES-SP, SESSP-ILSLPROD, SES-SP, SESSP-ILSLACERVO, SES-SP | ID: biblio-1063245

ABSTRACT

A dapsona é uma medicação utilizada no tratamento da hanseníase e outras doenças cutâneas. Mesmo em doses habituais pode causar um quadro denominado síndrome da sulfona caracterizado por febre, hepatite,dermatite esfoliativa, linfadenomegalia, anemia hemolítica e atipia linfocitária. Trata-se de uma rara e grave reação de hipersensibilidade à sulfona com curso clínico imprevisível. Os autores relatam um caso de síndrome da sulfona, enfatizando seus principais achados clínicos,laboratoriais e histopatológicos.


Dapsone is a drug used to treat leprosy and other skin diseases. Even in normal doses can cause a condition called sulfona syndrome, characterized by fever, hepatiti sexfoliative dermatitis, generalised lymphadenopathy, hemolytic anemia and atypical lymphocytes in peripheral blood. It’s a rare and severe hypersensitivity reaction to sulfone with an unpredictable clinical course. The authors report a case of sulfone syndrome, emphasizing its main clinical, laboratory and histopathological findings.


Subject(s)
Humans , Male , Middle Aged , Dapsone/adverse effects , Leprosy/drug therapy , Drug Hypersensitivity
15.
An. bras. dermatol ; 86(1): 91-95, jan.-fev. 2011. tab
Article in Portuguese | LILACS, SES-SP, HANSEN, HANSENIASE, SESSP-ILSLPROD, SES-SP, SESSP-ILSLACERVO, SES-SP | ID: lil-578312

ABSTRACT

FUNDAMENTOS: O tratamento da hanseníase é definido pela classificação de pacientes em paucibacilares (PB) e multibacilares (MB). A OMS (Organização Mundial de Saúde) classifica os doentes de acordo com o número de lesões, mas Ridley-Jopling (R&J) utiliza também exames complementares, porém é de difícil utilização fora dos serviços de referência. Em 2003 foi desenvolvido um teste denominado ML-Flow, uma alternativa à sorologia por ELISA para auxiliar na classificação de pacientes em PB e MB e auxiliar na decisão terapêutica. OBJETIVOS: Observar a concordância entre o teste de ML-Flow e baciloscopia de linfa, exame já consagrado para detecção de MB. Analisar a utilidade do teste de ML-Flow em campo. MATERIAL E MÉTODOS: Estudo retrospectivo avaliando prontuário de 55 pacientes virgens de tratamento, diagnosticados como PB ou MB por R&J. Submetidos à baciloscopia e ao teste de ML-Flow. RESULTADOS: Nos MB, a baciloscopia foi positiva em 80 por cento dos casos, o ML-flow foi positivo em 82,5 por cento. Entre os PB, o ML-Flow foi positivo em 37,5 por cento e a baciloscopia do esfregaço foi negativa em 100 por cento dos casos. A concordância entre os resultados da baciloscopia do esfregaço e ML-Flow foi de 87,5 por cento, kappa=0,59, p<0,001. CONCLUSÃO: Nenhum teste laboratorial é 100 por cento sensível e específico para a correta classificação de todas as formas de hanseníase. O ML-Flow é um teste rápido, de fácil manuseio em campo, menos invasivo que a baciloscopia podendo ser útil para auxiliar na decisão terapêutica em locais de difícil acesso a serviços de referência.


BACKGROUND: The treatment of leprosy is defined by the classification of patients as paucibacillary (PB) or multibacillary (MB). The WHO (World Health Organization) classifies patients according to the number of lesions, but Ridley-Jopling (R & J) also uses complementary exams, which are difficult to use outside reference services. In 2003, a test called ML-Flow, an alternative to Elisa serology, was developed to help classify patients as PB or MB and decide about their treatment. OBJECTIVES: To assess the agreement between the ML-Flow test and slit skin smears, already largely used for MB detection, and to observe the efficacy of the ML-Flow test in the field. MATERIAL AND METHODS: A retrospective study evaluating the medical records of 55 patients who had not undergone previous treatment, diagnosed as PB or MB according to R & J and subjected to slit skin smears and the ML- Flow test. RESULTS: In MB patients, slit skin smears were positive in 80 percent of the cases, the ML-flow was positive in 82.5 percent. Among PB patients, the ML-Flow was positive in 37.5 percent and slit skin smears were negative in 100 percent of the cases. The agreement between skin smear and ML-Flow results was 87.5 percent, with a kappa value of 0.59, p <0.001. CONCLUSION: No laboratory test is 100 percent sensitive and specific for the correct classification of all forms of leprosy. The ML-Flow test is faster, easier to use, and less invasive than slit skin smears and therefore may be useful when making therapeutic decisions in areas of difficult access to reference services.


Subject(s)
Humans , Male , Female , Child, Preschool , Child , Adolescent , Adult , Middle Aged , Aged , Aged, 80 and over , Young Adult , Antigens, Bacterial/blood , Immunoassay/methods , Leprosy, Multibacillary/diagnosis , Leprosy, Paucibacillary/diagnosis , Leprosy, Multibacillary/therapy , Leprosy, Paucibacillary/therapy , Mycobacterium leprae/immunology , Reproducibility of Results , Retrospective Studies , Sensitivity and Specificity , Skin/pathology
16.
An. bras. dermatol ; 86(1): 142-145, jan.-fev. 2011. ilus
Article in Portuguese | LILACS | ID: lil-578322

ABSTRACT

Líquen estriado é uma erupção inflamatória incomum, de etiologia desconhecida. Raramente acomete adultos, e é caracterizada pelo surgimento abrupto de pápulas coalescentes, em arranjo linear, usualmente em extremidades. A histopatologia mostra reação liquenóide envolvendo folículos e glândulas. Ocasionalmente há sobreposição com líquen plano linear e "blaschkitis", seus principais diagnósticos diferenciais. Relata-se um caso de mulher adulta com pápulas eritematovioláceas em região cervical e hemiface direitas, cuja correlação clínico-histopatológica permitiu o diagnóstico de líquen estriado. Os achados atípicos e a dificuldade diagnóstica são discutidos.


Lichen Striatus is an uncommon inflammatory skin eruption of unknown etiology. It rarely affects adults, and it is characterized by abrupt onset of coalescent papules, in a linear disposition, usually on the extremities. Histopathology shows lichenoid reaction involving follicles and glands. Occasionally, there is overlap with linear lichen planus and "blaschkitis", the main differential diagnoses. It is reported here the case of an adult woman with erythematous violaceous papules on the right side of the neck and face, diagnosed with lichen striatus by clinical and histopathological correlation. The atypical findings and the diagnostic difficulty are discussed.


Subject(s)
Adult , Female , Humans , Young Adult , Facial Dermatoses/pathology , Lichenoid Eruptions/pathology , Diagnosis, Differential , Ear Diseases/pathology , Ear, External/pathology , Neck
17.
Hansen. int ; 36(1): 51-57, 2011. ilus
Article in Portuguese | LILACS, SES-SP, SESSP-ILSLPROD, SES-SP, SESSP-ILSLACERVO, SES-SP | ID: lil-789363

ABSTRACT

Uma criança de 3 anos de idade recebeu o diagnóstico clínico de hanseníase multibacilar e iniciou poliquimioterapia, evoluindo após 2 meses com placas eritêmato-violáceas, foveolares, disseminadas. Sua mãe foi diagnosticada com hanseníase na faixa virchoviana há 1 ano e nesta ocasião a criança recebeu vacina BCG. A reavaliação clínica e os exames complementares da criança confirmaram hanseníase dimorfa com reação reversa,com baciloscopia de 3+, com bacilos granulosos. Este caso mostra algumas peculiaridades, como a presença de hanseníase multibacilar nesta faixa etária, fato incomum, devido ao longo período de incubação da doença; bem como demonstra que a vacina BCG não modificou a evolução natural da doença, pois a criança já apresentava a doença em fase avançada. Os autores discutem alguns aspectos da hanseníase na infância,como a epidemiologia, fatores de risco, recursos diagnóstico se reforçam a importância da avaliação e do diagnóstico precoce de crianças contactantes de portadores de hanseníase, assim como do acompanhamento regular e de medidas de prevenção de incapacidades.


A three-year-old child has received a clinical diagnosticof multibacillary leprosy and has initiated polichemotherapy,developing erythematous infiltrated plaques,with foveolar aspect, disseminated after two months.The child’s mother had received a lepromatous leprosydiagnostic a year ago and in that occasion the child receivedthe BCG vaccine. The clinical reevaluation andthe complementary exams from the child confirmedthe diagnosis of borderline leprosy with reverse reaction,bacilloscopy 3+, and granular bacilli. This caseshows some peculiarities, such as the presence of multibacillaryleprosy in this age range, an uncommon factdue to the long period of incubation of the disease, aswell as demonstrating that the BCG vaccine has notmodified the natural evolution of the disease, as thechild presented the disease in an already advancedstage. The authors discuss some aspects of the leprosyin children, e.g. epidemiology, risk factors and diagnosisresources, and reinforce the importance of an early diagnosticin children who have contact with leprosy carriers,as well as the regular management and incapacityprevention measures.


Subject(s)
Humans , Female , Child, Preschool , Child Care , Endemic Diseases , Leprosy, Borderline/diagnosis , Leprosy/epidemiology , Brazil/epidemiology , Public Health
18.
São Paulo; s.n; 2011. [184] p. tab.
Thesis in Portuguese | LILACS | ID: lil-609497

ABSTRACT

INTRODUÇÃO: A poliquimioterapia (PQT-OMS) para tratamento da hanseníase resultou em drástica redução da sua prevalência, mas em limitado impacto na detecção de casos novos (CN), que se manteve estável em Santa Catarina, estado na fase de pós-eliminação. Casos com altos índices baciloscópicos apresentam risco de recidiva tardia e podem consistir em focos persistentes de transmissão da doença. OBJETIVOS: Avaliar a recidiva da doença em amostra de pacientes virchowianos regularmente tratados com PQT-OMS 24 doses; ensaios de resistência terapêutica em camundongos para os casos suspeitos; resposta imune específica (celular e humoral) e detecção do DNA do M. leprae nos casos-índices (CI) e seus contatos indradomiciliares (CID); e os achados frente aos indicadores epidemiológicos e operacionais de Santa Catarina. CASUÍSTICA E MÉTODOS: A partir da busca no Sistema de Informação de Agravos de Notificação (SINAN), foram selecionados 46 CI, tratados entre 1990-2000, e 187 CID, dos municípios de Itajaí e Joinville. A avaliação constituiu de: exames dermatoneurológico e anatomopatológico da pele; baciloscopia do esfregaço cutâneo; reação de Mitsuda; sorologia para glicolipídeo fenólico-I (IgM-anti-PGL-I); ensaios de resistência terapêutica em camundongos e de detecção do DNA bacilar no muco nasal por reação em cadeia da polimerase (PCR) para as seqüências repetitivas específicas RLEP-130 e RLEP-372. RESULTADOS: Entre os CI após alta por cura (m=11,2 ± 3 anos), a idade média (57,3±14,5 anos) foi superior (p<0,05) comparada aos CID, com predomínio de homens (p=0,001) e Mitsuda-negativos (78,6%). Em quatro casos (8,7%) considerados recidivados, o valor sérico médio (0,365) e as freqüências da positividade do anti-PGL-I e a da RLEP-130 (75%; p=0,03) foram consistentemente elevados, e os testes em camundongos, negativos. Dentre os 187 CID, 22 (11,8%) adoeceram (CIDd), a maioria (10 casos; 45,4%) foi diagnosticada entre 2 a 19 anos; 6 casos (27,3%), no mesmo período do seu...


Introduction: Multidrugtherapy (MDT-WHO) resulted in marked reduction of leprosy prevalence in Brazil, without impact on detection of new cases in Santa Catarina (SC) state in the post-elimination phase. Lepromatous cases with high bacilloscopic index have late relapse risk and can consist in the disease transmission focus. Objectives: The aim of this study was to evaluate the disease recurrence and microbiological resistance in lepromatous leprosy patients regularly treated with MDT-WHO/24 doses; specific immune response (cellular and humoral) and M. leprae DNA detection in index cases (IC) and their household contacts (HHC); and the findings face to the epidemiological and operational indicators of Santa Catarina state. Casuistic and methods: After consulting the Brazilian Information System of Notification (SINAN) database, 46 IC successfully diagnosed and treated between 1990 and 2000, and their 187 HHC from Joinville and Itajaí (SC) municipalities were selected. A dermatoneurological examination was performed, as well as the skin biopsies for histopathology and therapy resistance assay in mouse pads, skin smears for bacilloscopy, anti-PGL-I IgM serology, Mitsuda reaction, polymerase chain reaction for M. leprae DNA detection in nasal secretion based on 130bp and 372bp specific repetitive sequences (RLEP). Results: Cured IC (m=11.2±3 years) had mean age higher ((57.3±14.5 years old; p<0.05) than HHC, most of them were males (p=0.001) and Mitsuda negative (78.6%). In 4 relapsed cases (8.7%) the average anti-PGL-I serum levels (0.365), as well as frequency of positive antibody and RLEP-130 (75%; p=0.03) were consistently high and the mouse footpads assays resulted negative. Among 187 HHC, 22 (11.8%) became sick (sHHC), 10 cases (45.4%) were diagnosed between 2 and 19 years, being 6 cases (27.3%) in the same year of their IC; 6 new cases (3 borderline-tuberculoid and 3 tuberculoid) were detected during the study, with high RLEP-130 positive frequency...


Subject(s)
Humans , Male , Female , Contact Tracing , Leprosy/therapy , Lepromin , Mycobacterium leprae/isolation & purification , Polymerase Chain Reaction , Recurrence , Sequence Tagged Sites , Serologic Tests
19.
Rev. Soc. Bras. Med. Trop ; 43(4): 460-461, jul.-ago. 2010. tab
Article in Portuguese | LILACS | ID: lil-556017

ABSTRACT

INTRODUÇÃO: Hanseníase é doença infecciosa crônica que pode levar a incapacidade física. MÉTODOS: Avaliou-se 167 prontuários de pacientes com diagnóstico de hanseníase, no período de 2003 a 2007, para investigação do grau de incapacidade no momento do diagnóstico. RESULTADOS: A maioria (60 por cento) dos pacientes apresentava incapacidade física no momento do diagnóstico; 34 por cento grau I e 26 por cento grau II. Observou-se que há relação direta entre a duração da doença e o grau de incapacidade. CONCLUSÕES: O diagnóstico da hanseníase ainda é tardio e isto pode contribuir para a manutenção da endemia.


IINTRODUCTION: Leprosy is a chronic infectious disease that can lead to physical incapacity. METHODS: The medical records of 167 patients diagnosed with leprosy between 2003 and 2007 were reviewed. RESULTS: Most of the patients (60 percent) presented physical incapacity at the time of diagnosis: 34 percent with grade I and 26 percent with grade II. It was observed that the degree of incapacity had a direct correlation with the duration of the disease. CONCLUSIONS: Leprosy is still diagnosed late, which may contribute towards maintaining this endemic disease.


Subject(s)
Adolescent , Female , Humans , Male , Middle Aged , Disability Evaluation , Leprosy/complications , Brazil/epidemiology , Leprosy/epidemiology , Severity of Illness Index , Time Factors
20.
Hansen. int ; 35(1): 57-62, 2010. ilus, tab
Article in Portuguese | LILACS, SES-SP, SESSP-ILSLPROD, SES-SP, SESSP-ILSLACERVO, SES-SP | ID: lil-789331

ABSTRACT

INTRODUÇÃO: A hanseníase virchowiana (MHV) polar é forma clínica de diagnóstico mais difícil nas fases iniciais, já que o comprometimento neurológico é tardio e não há presença de placas. Relata-se um caso com sintoma atípico em idoso: o prurido. RELATO DE CASO: Homem, 81 anos, branco, procedente de Itirapina - SP, encaminhado ao serviço de referência com hipótese diagnóstica de "alergia", relatava que há dois anos notou a presença de pápulas, placas e nódulos em corpo, associado a prurido intenso generalizado, mais pronunciado nas lesões. Ao exame físico, havia livedo reticular difuso que poupava a área do polígono de Michaelis, acrocianose, madarose, pápulas, placas e nódulos eritêmato-violáceos em abdome, região perimamilar, membros inferiores e região glútea. Ao exame neurológico, notou-se espessamento de nervos ulnares, radiais, tibiais e fibular esquerdo. Não apresentava garra ulnar e o teste de sensibilidade com monofilamentos não demonstrou perda da sensibilidade tátil nas mãos ou protetora nos pés. A baciloscopia de pontos índices variou entre de 3 a 5+, com índice morfológico de 3%. O teste de Mitsuda foi negativo, e a biópsia de uma das lesões evidenciou MHV. DISCUSSÃO: A MHV polar constitui-se na forma mais bacilífera e de maior dificuldade diagnóstica, quando não se faz a suspeição. A virtual ausência de imunidade permite que o bacilo prolifere na célula nervosa por quase uma década, em média, sem que haja sintomas característicos (nódulos, "manchas", neurite ou deformidades). Embora seja sintoma atípico, a xerose cutâneo-mucosa pode causar prurido, e o comprometimento neurovascular leva ao livedo reticular e acrocianose, sinais que devem alertar o clínico para a suspeita diagnóstica,...


INTRODUCTION: Polar lepromatous leprosy (LLp) is a clinical form which the diagnosis is very difficult in early stages, since nerve damage is not seen, and there are not visible plaques. We report a case with atypical symptoms in an elderly man: the pruritus.CASE REPORT: Male, 81 years, caucasian, coming from Itirapina - SP, referred to the dermatological service with the diagnosis of "allergy", reported that two years ago noted the presence of papules, plaques and nodules on the body, associated with intense pruritus, more pronounced on the lesions. Physical examination revealed diffuse livedo (which was not seen only on the area of the Michaelis polygon), as weel as acrocyanosis, madarosis, papules, plaques, and erythematous-violaceous nodules on the abdomen, perimamilar region, legs and buttocks. On neurological examination it was noted nerves thickening: both ulnars, radials, tibials, and left fibular. He had no ulnar claw and sensitivity test monofilaments showed no loss of tactile sensitivity on the hands, or even loss of protective sensitivity on the feet. Bacilloscopy of smear from index points ranged from 3-5+, with morphological index = 3%. The Mitsuda test was negative, and biopsy of the lesions showed LL.DISCUSSION: The LLp is the most infectious form of leprosy, and it is the most difficult to make diagnosis, mainly when do not suspected. The virtual lack of immunity allows the bacilli proliferate in the nerve cell for nearly a decade, on average, without typical symptoms (lumps, "stains", neuritis or deformities). Although atypical symptom, mucocutaneous xerosis can cause itching, and neurovascular involvement leads to livedo reticularis and acrocyanosis, signs that should alert the clinician to the diagnosis,...


Subject(s)
Humans , Male , Aged, 80 and over , Leprosy, Lepromatous/diagnosis , Pruritus/diagnosis , Health Human Resource Training , Physical Examination , Neurologic Examination
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