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1.
Rev. baiana enferm ; 35: e42883, 2021.
Article in Portuguese | LILACS, BDENF | ID: biblio-1347108

ABSTRACT

Objetivo: compreender as percepções dos profissionais de enfermagem em relação aos possíveis desfechos decorrentes da pandemia da COVID-19 para a profissão. Método: estudo de abordagem qualitativa, fundamentada na História Oral, mediante entrevista e aplicação de um questionário socioeconômico/profissional, realizado na unidade de internação de uma instituição de saúde de grande porte, localizada no município de São Paulo, capital do estado de São Paulo. Resultados: foram extraídas das entrevistas duas categorias relevantes: Crença no fortalecimento da enfermagem no pós-pandemia e Descrença na melhora da imagem da enfermagem no pós-pandemia. Considerações finais: as identidades profissionais são construídas mediante as interações sociais entre o eu (indivíduo) e o outro (grupos sociais e institucionais). Esta interação é marcada por conflitos que resultam na reconstrução desta identidade e com possíveis reflexos na prática profissional.


Objetivo: comprender las percepciones de los profesionales de enfermería sobre los posibles resultados derivados de la pandemia de COVID-19 para la profesión Método: estudio cualitativo, basado en la Historia Oral, a través de entrevistas y aplicación de un cuestionario socioeconómico/profesional, realizado en la unidad de hospitalización de una gran institución de salud, ubicada en la ciudad de São Paulo, capital del estado de São Paulo. Resultados: de las entrevistas se extrajeron dos categorías relevantes: Creencia en el fortalecimiento de la enfermería en el post-pandemia e Incredulidad en el mejoramiento de la imagen de enfermería en el post-pandemia. Consideraciones finales: las identidades profesionales se construyen a través de interacciones sociales entre la yo (individuo) y el otro (grupos sociales e institucionales). Esta interacción está marcada por conflictos que resultan en la reconstrucción de esta identidad y con posibles reflejos en la práctica profesional.


Objective: to understand the perceptions of nursing professionals in relation to possible outcomes resulting from the COVID-19 pandemic for the profession. Method: qualitative study, based on Oral History, through interviews and application of a socioeconomic/professional questionnaire, conducted in the hospitalization unit of a large health institution, located in the city of São Paulo, capital of the state of São Paulo. Results: two relevant categories were extracted from the interviews: Belief in the strengthening of nursing in the post-pandemic and Disbelief in the improvement of nursing image in the post-pandemic. Final considerations: professional identities are constructed through social interactions between the me (subject) and the other (social and institutional groups). This interaction is marked by conflicts that result in the reconstruction of this identity and with possible reflexes in professional practice.


Subject(s)
Humans , Perception , Social Identification , Nursing/trends , Pandemics/history , COVID-19/nursing
2.
Rev. Soc. Bras. Med. Trop ; 53: e20200211, 2020. tab, graf
Article in English | SES-SP, ColecionaSUS, LILACS | ID: biblio-1136883

ABSTRACT

Abstract INTRODUCTION: Nontuberculous mycobacteria (NTM) species, as human pathogens, are increasing in the world, as is the difficulty of accurately identifying them. Differential diagnosis, especially between the M. tuberculosis complex and NTM species, and the characterization of NTM species is important. This study aimed to evaluate the performance of a molecular system based on multiplex real-time PCR with high-resolution melting (HRM) for the identification and differentiation of NTM species of clinical importance of an endemic area for tuberculosis in northeastern Brazil. METHODS: The technical protocol of the molecular system was based on multiplex real-time PCR-HRM, and evaluated the sensitivity and specificity of the detection of NTM species in mycobacterial clinical isolates from the studied region. The gold standard method was specific gene sequencing. RESULTS: The sensitivity and specificity of multiplex real-time PCR-HRM modified for differentiation between NTM and M. tuberculosis were 90% and 100%, respectively. The PCR-HRM sensitivities for the characterization of NTM species (M. kansasii, M. abscesses, M. avium, and M. fortuitum) were 94.59%, 80%, 57.14%, and 54%, respectively. CONCLUSIONS The multiplex real-time PCR-HRM modified assay has the potential to rapidly and efficiently identify nontuberculous mycobacteria of clinical importance, which is crucial for immediate implementation of the appropriate therapy and thus avoiding complications and sequelae in patients.


Subject(s)
Humans , Tuberculosis , Mycobacterium Infections, Nontuberculous/diagnosis , Mycobacterium tuberculosis/genetics , Brazil , Real-Time Polymerase Chain Reaction , Nontuberculous Mycobacteria/genetics
3.
Rev. bras. med. esporte ; 25(6): 527-533, Nov.-Dec. 2019. tab, graf
Article in English | LILACS | ID: biblio-1042362

ABSTRACT

ABSTRACT Obesity is a chronic degenerative disease. Whole-body vibration (WBV) devices make it possible to control the intensity of exercises through their variables: frequency, amplitude and vibration time, thus enabling interventions in these populations. The objective of this study was to review the applications, protocols and results of WBV devices in obese individuals. A systematic literature review was conducted using the descriptors and terms verified in DeCS (LILACS and SCIELO) and MeSH (PubMED). Of the thirteen studies selected, seven used an experimental and six a quasi-experimental methodological design. Eleven studies analyzed chronic responses and two studies acute responses to WBV training. Frequency values ranged between 30 and 35 Hz, amplitude was around 2 mm, and in terms of intensity, most of the training protocols used a gradual increase in WBV throughout the intervention. Eight studies added dynamic exercises and extra loads to the WBV. The mean total WBV exposure time varied around 20' distributed in 1 or 2 series, with vibration times of 30" to 60" and the same rest time. The mean frequency of interventions was around 2 to 3 times a week, with a mean intervention time of 10 months. The main results include: decrease in body weight and improvement in the physiological variables of oxygen absorption, bone mineral density and arterial profile, indicating that WBV can be a safe tool in the fight against obesity and its implications. Level of Evidence II. Systematic Review of Level II Studies.


RESUMO A obesidade é uma doença crônica degenerativa. Os aparelhos de vibração de corpo inteiro (VCI) permitem o controle da intensidade dos exercícios através das suas variáveis: frequência, amplitude e tempo de vibração, possibilitando intervenções nessas populações. O objetivo do presente estudo foi realizar uma revisão sobre as aplicações, protocolos e resultados dos aparelhos de VCI em indivíduos obesos. Realizou-se uma revisão sistemática da literatura utilizando os descritores e termos verificados no DeCS (LILACS e SCIELO) e no MeSH (PubMED). Dos 13 estudos selecionados, sete utilizaram o delineamento metodológico do tipo experimental e seis do tipo quase-experimental. Onze estudos analisaram as respostas crônicas e dois as respostas agudas ao treinamento com VCI. Os valores de frequência variaram entre 30 e 35 Hz, a amplitude, em torno de 2 mm, e, em relação à intensidade, a maioria dos protocolos de treinamento utilizara o aumento gradativo da VCI ao longo da intervenção. Oito estudos adicionaram exercícios dinâmicos e cargas extras à VCI. O tempo médio de exposição total à VCI variou em torno de 20' distribuídos em 1 ou 2 séries, com tempos de 30" a 60" de vibração pelo mesmo tempo de descanso. A frequência média das intervenções foi em torno de 2 a 3 vezes por semana, com tempo médio de 10 meses de intervenção. Entre os principais resultados destacam-se: redução do peso corporal e melhoria nas variáveis fisiológicas da absorção de oxigênio, da densidade mineral óssea e do perfil arterial, indicando que a VCI pode ser uma ferramenta segura no combate à obesidade e suas implicações. Nível de Evidência II. Revisão Sistemática de Estudos de Nível II.


RESUMEN La obesidad es una enfermedad crónica degenerativa. Los aparatos de vibración de cuerpo entero (VCE) permiten el control de la intensidad de los ejercicios por medio de sus variables: frecuencia, amplitud y tiempo de vibración, posibilitando intervenciones en estas poblaciones. El objetivo del presente estudio fue realizar una revisión sobre las aplicaciones, protocolos y resultados de los aparatos de VCE en individuos obesos. Se realizó una revisión sistemática de la literatura utilizando los descriptores y términos verificados en el DeCS (LILACS y SCIELO) y en el MeSH (PubMED). De los trece estudios seleccionados, siete utilizaron delineamiento metodológico del tipo experimental y seis del tipo cuasi experimental. Once estudios analizaron las respuestas crónicas y dos las respuestas agudas al entrenamiento con VCE. Los valores de frecuencia variaron entre 30 y 35 Hz, la amplitud, alrededor de 2 mm, y con relación a la intensidad, la mayoría de los protocolos de entrenamiento utilizó el aumento gradual de la VCE, a lo largo de la intervención. Ocho estudios agregaron ejercicios dinámicos y cargas extra a la VCE. El tiempo promedio de exposición total a la VCE varió en torno a 20 'distribuidos en una o dos series, con tiempos de 30" a 60" de vibración por el mismo tiempo de descanso. La frecuencia promedio de las intervenciones fue alrededor de dos a tres veces por semana, con tiempo promedio de 10 meses de intervención. Entre los principales resultados se destacan: reducción del peso corporal y mejora en las variables fisiológicas de la absorción de oxígeno, de la densidad mineral ósea y del perfil arterial, indicando que la VCE puede ser una herramienta segura en el combate a la obesidad y sus implicaciones. Nivel de evidencia II. Revisión Sistemática de Estudios de Nivel II.

4.
Rev. bras. anal. clin ; 51(4): 315-321, 2019/12/30. ilus ilus, tab
Article in Portuguese | LILACS | ID: biblio-1104009

ABSTRACT

Objetivo: Realizar uma análise histopatológica e molecular em biópsia de pele entre as lesões de dermatites de pacientes com suspeita de Leishmaniose Tegumentar Americana (LTA) no hospital de referência do estado de Pernambuco entre o período de 2016 e 2017. Métodos: Trata-se de um estudo descritivo observacional, no qual todos os pacientes com lesões clinicamente sugestivas para LTA incluídos no estudo foram submetidos à coleta de biópsia de pele das lesões, as quais foram analisadas pela técnica histopatológica e PCR (Reação em Cadeia de Polimerase). Resultados: Foram analisadas 24 amostras de biópsia de pele de pacientes com suspeita clínica de LTA, por testes histopatológicos e confirmação pela PCR. As amostras foram caracterizadas pela busca do DNA de Leishmania braziliensis através da PCR. Das 24 amostras estudadas, em nenhuma foi encontrado DNA de L. braziliensis. Apenas em um caso foi detectada presença de amastigotas de Leishmania pela técnica histopatológica. Outros achados microscópicos observados foram: dermatite granulomatosa (33,33%), úlcera crônica (20,83%), carcinoma basocelular (16,66%), Leishmaniose, dermatite plasmocitária e inflamação granulomatosa (8,33%) e Hanseníase (4,16%). Conclusão: O diagnóstico histopatológico detectou um caso de LTA, porém, a PCR não encontrou DNA do parasito. A análise histopatológica mostrou que as lesões dermatotrópicas dos pacientes são oriundas principalmente de úlceras, tumores de pele e hanseníase.


Objective: Accomplish a histopathological and molecular analysis in skin biopsy between the dermatitis lesions of patients with suspected American Cutaneous Leishmaniasis (ATL) at the Hospital of Reference of the State of Pernambuco between the period of 2016 and 2017. Methods: This is a descriptive, observational study in which all patients with clinically suggestive lesions for ATL included in the study were submitted to skin biopsy of the lesions and analyzed by the histopathological technique and PCR (Polymerase Chain Reaction). Results: Were analyzed 24 skin biopsy samples from patients with clinical suspicion of ATL, by histopathological tests and confirmation by PCR. Samples were characterized by the search of Leishmania braziliensis DNA through PCR. Of the 24 samples studied, no DNA of L. braziliensis was found. Only in one case was detected presence of Leishmania amastigotes by histopathological technique. Other microscopic findings were granulomatous dermatitis (33.33%), chronic ulcer (20.83%), basal cell carcinoma (16.66%), Leishmaniasis, plasmacytoma dermatitis and granulomatous inflammation (8.33%) and leprosy, 16%). Conclusion: The histopathological diagnosis detected a case of ATL, however, the PCR did not find DNA of the parasite. The histopathological analysis showed that the dermatotropic lesions of the patients come mainly from ulcers, skin tumors and leprosy.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Leishmania braziliensis , Polymerase Chain Reaction , Leishmaniasis, Cutaneous , Dermatitis
5.
São Paulo; s.n; 2019. 104 p
Thesis in Portuguese | LILACS, BDENF | ID: biblio-1397984

ABSTRACT

Introdução: A Academia Brasileira de História da Enfermagem - ABRADHENF, fundada em 13 de agosto de 2010, congrega todos os interessados na temática da história da enfermagem e dentre seus ritos destaca-se o da indicação e posse do membro acadêmico. Este estudo é de abordagem qualitativa, baseado no referencial metodológico da História Oral Temática. Objetivos: descrever analiticamente os significados atribuídos pelos membros da Academia Brasileira de História da Enfermagem aos ritos de pertencimento e formação identitária. Método: A entrevista foi realizada com os membros fundadores e membros acadêmicos cujo produto foi obtido através da análise de conteúdo de Bardin e analisado sob a perspectiva de Claude Dubar, pesquisador das identidades sociais. Resultados: Foram extraídas as categorias Identidade Profissional e Imagem Social da enfermagem na percepção da academia, Processos de construção identitária na ABRADHENF e desta foram construídas duas subcategorias: a) Conflitos e desafios no percurso da formação identitária da academia e b) Construção de experiências de reconhecimento e pertencimento no contexto da academia, Valorização dos Ritos e Símbolos no processo de (re)construção identitária da academia. Discussão: As categorias revelam elementos importantes dentro do processo de construção identitária daquele coletivo. A recusa à identificação atribuída pelo outro desencadeou ações importantes que resultaram em transformação nas identidades dentro da academia com implicações nas práticas daqueles atores sociais. Conclusões: As identidades dos membros da academia são construídas através das interações com outras instituições que influenciam diretamente nesse processo. Impacto da pesquisa: Fomentar discussões acerca dos modos como operam as construções identitárias do profissional enfermeiro. Implicações para a prática: Entender a construção das identidades profissionais favorecem a construção de novas práticas no campo da atuação profissional.


Introduction: The Brazilian Academy of Nursing History - ABRADHENF, founded on August 13, 2010, brings together all interested in the history of nursing and among its rites stands out the appointment and possession of the academic member. This study has a qualitative approach, based on the methodological framework of Thematic Oral History. Objectives: To describe analytically the meanings attributed by members of the Brazilian Academy of Nursing History to the rites of belonging and identity formation. Method: The interview was conducted with the founding members and academic members whose product was obtained through content analysis of Bardin and analyzed from the perspective of Claude Dubar, researcher of social identities. Results: We extracted the categories Professional Identity and Social Image of nursing in the perception of academia, Processes of identity construction in ABRADHENF and from this were built two subcategories: a) Conflicts and challenges in the path of identity formation of the academy and b) Construction of recognition experiences and belonging in the context of academia, Valorization of Rites and Symbols in the process of identity (re) construction of academia. Discussion: The categories reveal important elements within the process of identity construction of that collective. The refusal to identify attributed by the other triggered important actions that resulted in transformation of identities within the academy with implications on the practices of those social actors. Conclusions: The identities of academy members are built through interactions with other institutions that directly influence this process. Research Impact: To foster discussions about the ways in which the identity constructions of the professional nurse operate. Implications for practice: Understanding the construction of professional identities favors the construction of new practices in the field of professional practice.


Subject(s)
History of Nursing , Nursing
6.
Rev. Soc. Bras. Med. Trop ; 51(6): 813-818, Nov.-Dec. 2018. tab
Article in English | LILACS | ID: biblio-1041497

ABSTRACT

Abstract INTRODUCTION The incidence of syphilis has increased since the 1970s. METHODS This was a descriptive and analytical cross-sectional study with a non-probabilistic sample. RESULTS: Of 973 patients with human immunodeficiency virus, 179 (18.4%) tested positive for both human immunodeficiency virus and syphilis, 84.8% were men, 50.9% were aged between 36 and 50 years, 47.8% with syphilis were diagnosed with human immunodeficiency virus for 10-20 years, and 40.3% received antiretroviral therapy for 10-20 years. CONCLUSIONS The prevalence of syphilis in patients with human immunodeficiency virus is higher than expected, making it urgent to adopt efficient public health measures.


Subject(s)
Humans , Male , Female , Adolescent , Adult , Aged , Young Adult , Syphilis/epidemiology , HIV Infections/epidemiology , Brazil/epidemiology , Syphilis/diagnosis , Prevalence , Cross-Sectional Studies , Risk Factors , CD4 Lymphocyte Count , Viral Load , Coinfection , Hospitals, University , Middle Aged
7.
GED gastroenterol. endosc. dig ; 35(2): 59-62, abr.-jun. 2016. ilus
Article in Portuguese | LILACS | ID: biblio-1034

ABSTRACT

A Esclerose Sistêmica (ES) é uma doença difusa do tecido conjuntivo caracterizada pelo envolvimento cutâneo e multissistêmico. O acometimento gastrointestinal, em especial, está presente em 90% de seus portadores e acarreta considerável prejuízo à sua qualidade de vida. A precocidade do diagnóstico do envolvimento gastrointestinal permite o estabelecimento de planos terapêuticos específicos de suas complicações. Relataremos o caso de um paciente diagnosticado com Esclerose Sistêmica do tipo difusa com manifestações pulmonares e esofagogástricas e achado atípico de acometimento esofágico.


Systemic Sclerosis is a diffuse connective tissue disease characterized by cutaneous involvement and multisystemic. The gastrointestinal involvement, in particular, is present in 90% of its carriers, and causes considerable damage to their quality of life. The early diagnosis of gastrointestinal involvement, allows for the establishment of specific treatment plans for its complications. We will report the case of a patient diagnosed with diffuse Systemic Sclerosis, presenting pulmonary and esophagogastric manifestations, as well as an atypical esophageal involvement.


Subject(s)
Humans , Male , Middle Aged , Scleroderma, Systemic , Gastrointestinal Tract/physiopathology , Scleroderma, Diffuse , Esophageal Diseases , Quality of Life
8.
Medicina (Ribeiräo Preto) ; 49(1): 86-89, jan.-fev. 2016.
Article in Portuguese | LILACS | ID: lil-790215

ABSTRACT

Abscesso do músculo psoas é uma condição rara de difícil diagnóstico clínico, pois apresenta sinais e sintomas inespecíficos. No presente relato de caso, ilustramos um exemplo de abscesso do músculo psoas associado ao Mycobacterium tuberculosis em paciente do sexo feminino, 48 anos, com diagnóstico de Aids há cinco anos. O exame físico da paciente evidenciou massa palpável em região lombar que foi confirmada pela ultrassonografia e tomografia computadorizada. A baciloscopia do líquido obtido da punção do abscesso demonstrou a presença de bacilos álcool-ácido resistentes. Após iniciado esquema terapêutico combinado, com drogas antituberculosas, a paciente evoluiu com melhora clínica. Apesar de raro, o abscesso de músculo psoas é uma enfermidade que tem sido mais frequentemente observada em pacientes imunocomprometidos, principalmente aqueles que apresentam a co-infecção HIV-tuberculose.Neste caso, a identificação do agente etiológico associado ao abscesso foi fundamental para garantir a conduta terapêutica adequada e consequentemente a boa evolução do quadro clínico.


Psoas muscle abscess is a rare condition difficult to diagnose clinically, as have non-specific signs and symptoms. In this case report, we illustrate an example of psoas muscle abscess associated with Mycobacterium tuberculosis in female patient, 48 years old, with diagnosis of AIDS five years ago. Physical examination showed the patient’s palpable mass in the lower back which was confirmed by ultrasonography and computed tomography. The smear obtained from the abscess puncture liquid showed the presence of resistant acid-fast bacilli. After combined treatment regimen started with antituberculosis drugs, the patient improved clinically. Although rare, the psoas muscle abscess is a disease that has been most frequently observed in immunocompromised patients, especially those with HIV-tuberculosis co-infection. In this case, the identification of the etiologic agent associated with the abscess was criticalto ensure an adequate therapeutic conduct and consequently the good progression of the disease.


Subject(s)
Humans , Female , Middle Aged , Abscess , Mycobacterium tuberculosis , Psoas Muscles , Acquired Immunodeficiency Syndrome
9.
Mem. Inst. Oswaldo Cruz ; 109(8): 978-983, 12/2014. graf
Article in English | LILACS | ID: lil-732610

ABSTRACT

The Global Program for the Elimination of Lymphatic Filariasis (GPELF) aims to eliminate this disease by the year 2020. However, the development of more specific and sensitive tests is important for the success of the GPELF. The present study aimed to standardise polymerase chain reaction (PCR)-based systems for the diagnosis of filariasis in serum and urine. Twenty paired biological urine and serum samples from individuals already known to be positive for Wuchereria bancrofti were collected during the day. Conventional PCR and semi-nested PCR assays were optimised. The detection limit of the technique for purified W. bancrofti DNA extracted from adult worms was 10 fg for the internal systems (WbF/Wb2) and 0.1 fg by using semi-nested PCR. The specificity of the primers was confirmed experimentally by amplification of 1 ng of purified genomic DNA from other species of parasites. Evaluation of the paired urine and serum samples by the semi-nested PCR technique indicated only two of the 20 tested individuals were positive, whereas the simple internal PCR system (WbF/Wb2), which has highly promising performance, revealed that all the patients were positive using both samples. This study successfully demonstrated the possibility of using the PCR technique on urine for the diagnosis of W. bancrofti infection.


Subject(s)
Adolescent , Adult , Animals , Female , Humans , Male , Middle Aged , Young Adult , DNA, Helminth/isolation & purification , Elephantiasis, Filarial/diagnosis , Microfilariae/isolation & purification , Wuchereria bancrofti/isolation & purification , Antigens, Surface/blood , Antigens, Surface/urine , Elephantiasis, Filarial/blood , Elephantiasis, Filarial/urine , Limit of Detection , Microfilariae/genetics , Polymerase Chain Reaction/methods , Polymerase Chain Reaction/standards , Sensitivity and Specificity , Wuchereria bancrofti/genetics
10.
Rev. Soc. Bras. Med. Trop ; 47(2): 193-197, Mar-Apr/2014. tab, graf
Article in English | LILACS | ID: lil-710363

ABSTRACT

Introduction Polymerase chain reaction (PCR) may offer an alternative diagnostic option when clinical signs and symptoms suggest visceral leishmaniasis (VL) but microscopic scanning and serological tests provide negative results. PCR using urine is sensitive enough to diagnose human visceral leishmaniasis (VL). However, DNA quality is a crucial factor for successful amplification. Methods A comparative performance evaluation of DNA extraction methods from the urine of patients with VL using two commercially available extraction kits and two phenol-chloroform protocols was conducted to determine which method produces the highest quality DNA suitable for PCR amplification, as well as the most sensitive, fast and inexpensive method. All commercially available kits were able to shorten the duration of DNA extraction. Results With regard to detection limits, both phenol: chloroform extraction and the QIAamp DNA Mini Kit provided good results (0.1 pg of DNA) for the extraction of DNA from a parasite smaller than Leishmania (Leishmania) infantum (< 100fg of DNA). However, among 11 urine samples from subjects with VL, better performance was achieved with the phenol:chloroform method (8/11) relative to the QIAamp DNA Mini Kit (4/11), with a greater number of positive samples detected at a lower cost using PCR. Conclusion Our results demonstrate that phenol:chloroform with an ethanol precipitation prior to extraction is the most efficient method in terms of yield and cost, using urine as a non-invasive source of DNA and providing an alternative diagnostic method at a low cost. .


Subject(s)
Humans , DNA, Protozoan/urine , Leishmania infantum/genetics , Leishmaniasis, Visceral/parasitology , Specimen Handling/methods , Leishmania infantum/isolation & purification , Leishmaniasis, Visceral/urine , Polymerase Chain Reaction
11.
Rev. patol. trop ; 43(4): 436-445, 2014. mapas
Article in Portuguese | LILACS | ID: lil-752786

ABSTRACT

A expansão da esquistossomose para o litoral de Pernambuco vem sendo registrada desde 1992 coma detecção de casos agudos da doença em indivíduos de classe média/alta. Para diagnosticar estenovo cenário de transmissão da endemia em localidades turísticas na orla marítima do estado é defundamental importância o conhecimento prévio da distribuição georreferenciada das espécies demoluscos vetores, por meio de mapas que apontem sua exata localização, assim como é necessárioespacializar as situações de risco biológico e as condições ambientais insalubres. Nos períodos de 15a 18 de setembro de 2008 e 10 a 13 de setembro de 2013 foram realizadas caravanas expedicionárias,por epidemiologistas e parasitologistas por 11 municípios do litoral do estado, percorrendo todasas coleções de água doce distantes até 2 km da beira-mar. Os dados foram georreferenciados paraposterior condução de análises espaciais. Para identificação da positividade dos exemplares deBiomphalaria glabrata, foi utilizada a técnica de exposição à luz. Os espécimes de B. stramineaque permaneceram negativos até o 15º dia foram submetidos à técnica de diagnóstico molecular(PCR-single tube). Nas coletas de 2008 foram capturados 3.392 caramujos B. glabrata e 725 B.straminea, cujas taxas de infecção variaram entre 0,9 por cento a 22,2 por cento. Em 2013, foram coletados 948B. glabrata e 504 B. straminea e somente foram encontrados caramujos eliminando cercarias nalocalidade Porto de Galinhas com taxa de infectividade de 81,4 por cento, permanecendo como localidadede maior risco para transmissão da esquistossomose.


The expansion of schistosomiasis to the coast of Pernambuco has been registered since 1992 withthe detection of acute cases of the disease in individuals of middle/upper class. To diagnose thisnew scenario of transmission of schistosomiasis in tourist areas on the waterfront of the state,knowledge of georeferenced species distribution of vector snails through maps that show theirexact location seems essential, as it is necessary to localize situations with biohazard and unhealthyenvironmental conditions. From 15 to 18 September 2008 and 10 to 13 September 2013, expeditionswere conducted by groups of epidemiologists and parasitologists for 11 coastal municipalities ofthe state, checking all the collections of fresh water up to 2 km away from the seaside. Data weregeoreferenced for a later conduction of spatial analysis. For positive identification of Biomphalariaglabrata, the technique of light exposure was used. Specimens of B. straminea that remainednegative until the 15th day underwent the technique of molecular diagnosis (PCR-single tube). Inthe 2008 expedition, 3,392 B. glabrata snails and 725 B. straminea snails were captured, whose infection rates ranged from 0.9 percent to 22.2 percent. In the 2013 expedition, 948 B. glabrata and 504 B. straminea snails were collected and only in Porto de Galinhas city were B. glabrata snails found releasing S. mansoni cercariae, with an infectivity rate of 81.4 percent, confirming that in this locality the risk of schistosomiasis transmission is still present.


Subject(s)
Humans , Biomphalaria , Schistosomiasis/epidemiology , Schistosoma mansoni
12.
Rev. Soc. Bras. Med. Trop ; 46(6): 795-796, Nov-Dec/2013.
Article in English | LILACS | ID: lil-698051

ABSTRACT

Lithiasic cholecystitis is classically associated with the presence of enterobacteria, such as Escherichia coli, Enterococcus, Klebsiella, and Enterobacter, in the gallbladder. Cholecystitis associated with fungal infections is a rare event related to underlying conditions such as diabetes mellitus, steroid use, and broad-spectrum antibiotic use for prolonged periods, as well as pancreatitis and surgery of the digestive tract. Here, we present the first reported case of a gallbladder infection caused by Candida famata.


Subject(s)
Aged , Female , Humans , Candidiasis/microbiology , Cholecystitis/microbiology , Candida/classification , Candida/isolation & purification , Candidiasis/diagnosis , Fatal Outcome
13.
Rev. Col. Bras. Cir ; 40(4): 351-353, jul.-ago. 2013.
Article in Portuguese | LILACS | ID: lil-690338

ABSTRACT

We reported a case of a twenty-nine-year-old male who presented a penile fracture associated with urethral injury caused by a sexual intercourse. An ideal anamnesis and a special physical examination were determinant to correct diagnostics. Ultrasonography and uretrocistography must be performed for confirmation. The treatment is based on the presence of associated urethral injury. The surgical repair of cavernous body and urethra can produce good results, with a favorable prognosis and minimal rate of complications.


Subject(s)
Humans , Male , Adult , Penis/injuries , Urethra/injuries , Multiple Trauma/surgery , Multiple Trauma/diagnosis , Penis/surgery , Rupture , Urethra/surgery
14.
Rev. saúde pública ; 47(4): 684-690, ago. 2013. tab, graf
Article in Portuguese | LILACS | ID: lil-695403

ABSTRACT

OBJETIVO : Investigar criadouros com moluscos hospedeiros e casos humanos autóctones para esquistossomose. MÉTODOS : Entre julho de 2010 e setembro de 2012 foram realizados: (1) levantamento malacológico para busca ativa de criadouros, coleta e identificação de caramujos Biomphalaria positivos para Schistosoma mansoni em Recife, PE; (2) inquérito de prevalência com 2.718 escolares, de sete a 14 anos, para diagnóstico de casos de esquistossomose; (3) exame clínico e ultrassonografia nos casos positivos para S. mansoni. Os casos foram investigados quanto à sua autoctonia e avaliados clinicamente. Os casos e criadouros foram georreferenciados e espacializados. RESULTADOS : Foram identificados 30 criadouros de B. straminea , quatro deles potenciais focos de transmissão, uma vez que os testes moleculares identificaram DNA de S. mansoni nos caramujos coletados. Foram diagnosticadas 14 crianças com esquistossomose; entre elas, cinco foram consideradas casos autóctones da doença. CONCLUSÕES : Ações emergenciais pela vigilância em saúde são necessárias para evitar que a esquistossomose se endemize em Recife, como acontece em localidades litorâneas do estado de Pernambuco. .


OBJETIVO Investigar criaderos con moluscos hospedadores y casos humanos autóctonos para esquistosomiasis. MÉTODOS Se ejecutaron: estudio malacológico para búsqueda activa de criaderos, colecta e identificación de caracoles Biomphalaria positivos para S. mansoni en Recife, PE, entre julio de 2010 y septiembre de 2012, pesquisa de prevalencia con 2.718 escolares, de siete a 14 años, para diagnóstico de casos de esquistosomiasis, examen clínico y de ultrason en los casos positivos para S. mansoni. Los casos fueron investigados con respecto a su autoctonía y evaluados clínicamente. Los casos y criaderos fueron geo-referenciados y espacializados. RESULTADOS Se identificaron 30 criaderos de B. straminea, cuatro de ellos potenciales focos de transmisión, luego que las pruebas moleculares identificaron DNA de S. mansoni en los caracoles colectados. Se diagnosticaron 14 niños con esquistosomiasis, entre ellas cinco fueron considerados casos autóctonos de la enfermedad. CONCLUSIONES Acciones de emergencia para vigilancia de salud son necesarias para evitar que la esquistosomiasis se vuelva endémica en Recife como sucede en localidades del litoral de Pernambuco. .


OBJECTIVE : Investigate breeding sites with host snails and autochthonous human cases of schistosomiasis. METHODS : Between July 2010 and September 2012 were performed: (1) malacological survey searching for breeding sites, collection and identification of Biomphalaria snails positive for Schistosoma mansoni in Recife, PE, Northeastern Brazil; (2) prevalence survey in 2,718 schoolchildren aged from seven to 14 years old to identify cases of schistosomiasis, clinical examination and ultrasound in positive cases of S. mansoni. The autochthony of the cases was investigated and the case were clinically evaluated. The cases and breeding sites were georeferenced and spatially described. RESULTS : The results identified 30 breeding with B. straminea, four of which were potential foci of transmission, as molecular testing identified snails with S. mansoni DNA. There were 14 children diagnosed with schistosomiasis, of which five were considered to be autochthonous cases of the disease. CONCLUSIONS : Urgent measures are required in order to avoid schistosomiasis becoming endemic to Recife, as has happened in other coastal areas of the state of Pernambuco. .


Subject(s)
Animals , Child, Preschool , Humans , Biomphalaria/parasitology , Endemic Diseases/statistics & numerical data , Schistosoma/growth & development , Schistosomiasis mansoni/epidemiology , Biomphalaria/growth & development , Brazil/epidemiology , Disease Vectors , Endemic Diseases/prevention & control , Prevalence , Residence Characteristics , Schistosomiasis mansoni/diagnosis , Schistosomiasis mansoni/prevention & control , Urban Population
15.
J. bras. patol. med. lab ; 49(2): 91-96, Apr. 2013. tab
Article in English | LILACS | ID: lil-678236

ABSTRACT

INTRODUCTION: Staphylococcus spp. is an important healthcare-associated pathogen and the identification of methicillin-resistant strains in samples of colonization may provide data to assist in the antimicrobial therapy success. OBJECTIVES: To determine the occurrence of colonization by methicillin-resistant Staphylococcus spp. (MRS), through the detection of the mecA gene and to evaluate different phenotypic methods for the presumptive detection of methicillin resistance in samples of the anterior nasal cavity and hands of the health care personnel of a university hospital in the state of Pernambuco, Brazil. METHODS: We selected the 28 isolates of Staphylococcus spp., which showed an intermediate or resistant phenotypic profile for oxacillin, detected by the Kirby Bauer technique. The methods used were disk-diffusion tests for cefoxitin, minimal inhibitory concentration by E-test for oxacillin, screening for oxacillin resistance and mecA gene detection by polymerase chain reaction (PCR). RESULTS: About the phenotypic methods utilized, only the E-test of oxacillin did not show a statistically significant difference in relation to PCR for the mecA gene detection, considered the gold standard. CONCLUSION: The E-test of oxacillin was the best of the phenotypic methods utilized. It is necessary to correctly detect MRS in healthy individuals, because they can act as carriers and can therefore be a potential source of microorganisms involved in hospital infections.


INTRODUÇÃO: Staphylococcus spp. é um importante patógeno associado aos cuidados em saúde, e a identificação de isolados resistentes à meticilina em amostras de colonização pode fornecer dados para auxiliar no sucesso da terapia antimicrobiana. OBJETIVOS: Determinar a ocorrência de colonização por Staphylococcus spp. resistentes à meticilina (MRS) por meio da detecção do gene mecA e avaliar diferentes métodos fenotípicos para a detecção presuntiva da resistência à meticilina em amostras da cavidade nasal anterior e das mãos de profissionais de saúde de um hospital universitário no Estado de Pernambuco, Brasil. MÉTODOS: Foram selecionados 28 isolados de Staphylococcus spp. que mostraram perfil intermediário ou resistente à oxacilina, detectado pela técnica de Kirby Bauer. Os métodos utilizados foram o teste de disco difusão de cefoxitina, concentração inibitória mínima pelo E-test de oxacilina, screening para avaliação da resistência à oxacilina e reação em cadeia da polimerase (PCR) para detecção do gene mecA. RESULTADOS: Dos métodos fenotípicos utilizados, apenas o E-test de oxacilina não mostrou diferença estatística significante em relação à PCR para a detecção do gene mecA, considerado o método padrão-ouro. CONCLUSÃO: O E-test de oxacilina foi o melhor método fenotípico utilizado. É necessário detectar corretamente o MRS em indivíduos saudáveis, pois eles podem atuar como portadores, sendo uma fonte potencial de microrganismos envolvidos em infecções hospitalares.


Subject(s)
Humans , Health Personnel , Methicillin Resistance , Polymerase Chain Reaction , Staphylococcus epidermidis , Methicillin-Resistant Staphylococcus aureus/isolation & purification
16.
Rev. Esc. Enferm. USP ; 46(1): 132-137, fev. 2012. ilus, tab
Article in Portuguese | LILACS, BDENF | ID: lil-625086

ABSTRACT

O presente estudo foi realizado com o objetivo de identificar a prevalência de colonização pelo Staphylococcus aureus em profissionais de enfermagem de um hospital universitário de Pernambuco, bem como avaliar o perfil de resistência deles isoladamente. Para isso, foi realizado um estudo transversal, no qual foram coletadas amostras biológicas das mãos e da cavidade nasal. A identificação do S. aureus foi realizada por meio do semeio em agar-sangue, agar manitol-salgado e através dos testes de catalase e coagulase. O perfil de sensibilidade foi determinado pela técnica de Kirby Bauer e para determinação da resistência à meticilina foi realizado o screening em placa com oxacilina com adição de 4% de NaCl. Dos 151 profissionais avaliados, 39 se encontravam colonizados, o que demonstrou uma prevalência de 25,8%. Dentre as variáveis estudadas, a faixa etária e a quantidade de EPI apresentaram-se associadas à colonização pelo microrganismo. De todas as linhagens isoladas, apenas cinco apresentaram resistência à meticilina.


This study was performed with the objective to identify the prevalence of colonization by Staphylococcus aureus in nursing professionals from a teaching hospital in Pernambuco, and evaluate the resistance profile of these isolates. To do this, we performed a cross-sectional study where biological samples were collected from the hands and nasal cavities of the subjects. S. aureus was identified using agar (blood agar and mannitol salt) via catalase and coagulase tests. The sensitivity profile was determined by Kirby Bauer technique and determination of methicillin resistance was performed with oxacillin screening with sodium chloride (NaCl) addition. Of the 151 professionals evaluated, 39 were colonized which showed a prevalence of 25.8%. Among the variables studied, age and use of PPE were associated with colonization by the organism. Of all the isolates, only five were resistant to methicillin.


Estudio realizado para identificar prevalencia de colonización por Staphylococcus aureus en profesionales de enfermería de hospital universitario de Pernambuco, así como evaluar el perfil de resistencia de la bacteria aislada. Se realizó un estudio transversal en el que se recolectaron muestras biológicas de manos y cavidad nasal. La identificación del S. aureus se realizó mediante cultivo en agar-sangre, agar-manitol salado y mediante pruebas de catalasa y coagulasa. El perfil de sensibilidad se determinó por técnica de Kirby Bauer y para la determinación de resistencia a meticilina se realizó screening en placa con oxalacina, con adición de 4% de NaCl. De 150 profesionales evaluados, 39 estaban colonizados, lo que demostró prevalencia de 25,8%. Entre las variables estudiadas, faja etaria y cantidad de EPI se presentaron asociadas con la colonización por la bacteria. De todas las cepas aisladas, apenas cinco presentaron resistencia a meticilina.


Subject(s)
Adult , Female , Humans , Male , Young Adult , Carrier State , Hand/microbiology , Nasal Cavity/microbiology , Nursing Staff, Hospital , Staphylococcus aureus/isolation & purification , Brazil , Hospitals, Teaching , Microbial Sensitivity Tests , Staphylococcus aureus/drug effects
17.
Mem. Inst. Oswaldo Cruz ; 105(4): 460-466, July 2010. tab
Article in English | LILACS | ID: lil-554813

ABSTRACT

Liver biopsy is the gold-standard method to stage fibrosis; however, it is an invasive procedure and is potentially dangerous. The main objective of this study was to evaluate biological markers, such as cytokines IL-13, IFN-ã, TNF-á and TGF-â, platelets, bilirubins (Bil), alanine aminotransferase (ALT) and aspartate aminotransferase (AST), total proteins, ã-glutamil transferase (ã-GT) and alkaline phosphatase (AP), that could be used to predict the severity of hepatic fibrosis in schistosomiasis and hepatitis C (HC) as isolated diseases or co-infections. The following patient groups were selected: HC (n = 39), HC/hepatosplenic schistosomiasis (HSS) (n = 19), HSS (n = 22) and a control group (n = 13). ANOVA and ROC curves were used for statistical analysis. P < 0.05 was considered significant. With HC patients we showed that TNF-á (p = 0.020) and AP (p = 0.005) could differentiate mild and severe fibrosis. With regard to necroinflammatory activity, AST (p = 0.002), ã-GT (p = 0.034) and AP (p = 0.001) were the best markers to differentiate mild and severe activity. In HC + HSS patients, total Bil (p = 0.008) was capable of differentiating between mild and severe fibrosis. In conclusion, our study was able to suggest biological markers that are non-invasive candidates to evaluate fibrosis and necroinflammatory activity in HC and HC + HSS.


Subject(s)
Adolescent , Adult , Aged , Humans , Middle Aged , Young Adult , Biomarkers/blood , Hepatitis C/blood , Liver Cirrhosis/blood , Liver Diseases, Parasitic/blood , Schistosomiasis/blood , Splenic Diseases/blood , Analysis of Variance , Case-Control Studies , Hepatitis C , Hepatitis C/pathology , Liver Cirrhosis , Liver Cirrhosis/pathology , Liver Diseases, Parasitic , Liver Diseases, Parasitic/pathology , Necrosis/pathology , ROC Curve , Severity of Illness Index , Schistosomiasis , Schistosomiasis/pathology , Splenic Diseases , Splenic Diseases/pathology
18.
Mem. Inst. Oswaldo Cruz ; 105(4): 549-554, July 2010. ilus, tab
Article in English | LILACS | ID: lil-554829

ABSTRACT

Uncontrolled peripheral urbanisation coupled with environmental degradation has affected the status of schistosomiasis in Pernambuco (PE), Brazil. This endemic disease continues to perpetuate its transmission in rural areas and has also become a cause for concern in coastal towns of the state. The lack of basic infrastructure (sanitation and health programmes) to support the new urban areas leads to faecal contamination of natural aquatic environments, resulting in consequent infection of vector snails and the emergence of new sources of schistosomiasis transmission. In the present paper, we discuss the current epidemiological status of schistosomiasis in PE. We have consolidated and analysed information from parasitological, malacological and morbidity surveys undertaken by the group of researchers at the Laboratory of Schistosomiasis, Centro de Pesquisas Aggeu Magalhães-Fiocruz. The results of our analysis show: (i) the maintenance of the levels of schistosomiasis in the rural Zona da Mata, PE, (ii) the record of the human cases of schistosomiasis and the foci of infected snails detected along the coast of PE through 2007, (iii) the high record of the severe clinical form of schistosomiasis in the metropolitan region of Recife (RMR) and (iv) new breeding sites of schistosomiasis vector snails that were identified in a 2008 survey covering the RMR and the coastal localities of PE.


Subject(s)
Adult , Animals , Child , Female , Humans , Male , Middle Aged , Young Adult , Endemic Diseases , Schistosomiasis , Biomphalaria , Brazil , Disease Vectors , Feces , Health Surveys , Prevalence , Rural Population , Schistosoma mansoni , Schistosomiasis mansoni
19.
Rev. Inst. Adolfo Lutz ; 69(1): 126-130, jan.-mar. 2010. tab
Article in English | LILACS, SES-SP, SESSP-CTDPROD, SES-SP, SESSP-ACVSES, SESSP-IALPROD, SES-SP, SESSP-IALACERVO | ID: lil-563596

ABSTRACT

Healthcare professionals (HCPs) are liable to pathogenic microorganisms infection/colonization, which plays an important role as a potential source of transmission to patients, coworkers, relatives and communities.The present study evaluates the prevalence of Staphylococcus aureus colonization in HCPs who work at are ference hospital in Recife, PE, and the isolates profiles of susceptibility to antimicrobial drugs. A crosssectional study was undertaken, and HCPs from operating rooms, intensive care units (ICUs), hemodialysis and nephrology units of the Clinical Hospital of Pernambuco were evaluated. S. aureus isolates wereidentified by standard methods recommended by CLSI and the susceptibility to methicillin and vancomycin was determined by the minimum inhibitory concentration technique (E-test). The prevalence of S aureus observed among HCPs was 25.7%. Among S. aureus strains isolates, the highest percentage of antibioticresistance was observed in penicillin (91.4%), erythromycin (43.1%) and cefoxitin (17.2%). All of the strainswere sensitive to vancomycin. Three S. aureus methicillin-resistant (MRSA) strains were identified, whichwere isolated from the nursing aides staff. The prevalence of MRSA found in the present study was lowerthan those reported elsewhere. These findings suggest that a continuous assessment should be performedfor better understanding the dynamics of S. aureus colonization/infection in order to reduce the risks of infection by this microorganism.


Infecção/colonização por microrganismos patogênicos em profissionais de saúde (PS) representa uma potencial fonte de transmissão para os pacientes, colegas de trabalho, familiares e comunidade. No presente estudo foi avaliada a prevalência da colonização por Staphylococcus aureus em PS de um hospital de referência do Recife, no período de março e julho de 2007, e o perfil de susceptibilidade das cepas isoladas às drogas antimicrobianas. Foi realizado um estudo transversal, no qual os PS de salas cirúrgicas, unidades de terapiaintensiva (UTIs), hemodiálise e unidades de nefrologia foram avaliados. O isolamento e a identificação de S. aureus foram efetuados de acordo com as orientações do CLSI. O perfil de susceptibilidade da bactéria aos antimicrobianos meticilina e vancomicina foi determinado por meio de técnica de difusão em discoassociada à técnica de concentração inibitória mínima (E-test). A prevalência de colonização por S. aureus entre os PS foi de 25,7%. Entre as cepas isoladas de S. aureus, os maiores percentuais de resistência foram observados frente à penicilina (91,4%), eritromicina (43,1%) e cefoxitina (17,2%). Todos os isolados foram sensíveis à vancomicina. Três cepas foram identificadas como resistentes à meticilina, as quais foram isoladas de auxiliares de enfermagem. Sugere-se que avaliações contínuas sejam realizadas para melhor compreensão da dinâmica de colonização/infecção e redução dos riscos de infecção por esse microrganismo.


Subject(s)
Humans , Male , Female , Health Personnel , Staphylococcus aureus , Epidemiological Monitoring
20.
Rev. Soc. Bras. Med. Trop ; 42(6): 716-722, Dec. 2009. ilus
Article in Portuguese | LILACS | ID: lil-539524

ABSTRACT

O trabalho visou à otimização de um método baseado na reação em cadeia da polimerase multiplex - para diferenciação de micobactérias de interesse para a saúde pública. A PCR Multiplex baseou-se na amplificação simultânea do genehsp65, presente em todo gênero Mycobacterium, do gene dnaJ, presente apenas em Mycobacterium tuberculosis e Mycobacterium avium e da sequência de inserção IS6110 presente no complexo Mycobacterium tuberculosis, gerando amplicons de 165pb, 365pb e 541pb, respectivamente. O limite de detecção foi de 1fg para o alvo hsp65, 100pg para o dnaJ e 0,1fg para o IS6110. A PCR multiplex detectou até 100pg de DNA de Mycobacterium tuberculosis. O sistema demonstrou ser específico e sensível na detecção de Mycobacterium tuberculosis, Mycobacterium bovis, Mycobacterium avium e Mycobacterium smegmatis. Os resultados obtidos utilizando cepas de referência demonstraram que a PCR multiplex pode ser uma ferramenta rápida, sensível e específica na diferenciação de micobactérias.


This study aimed to optimize a method based on the polymerase chain reaction - multiplex PCR - for differentiation of mycobacteria species of interest for public health. The multiplex PCR was based on simultaneous amplification of the hsp65 gene, which is present in all species of the Mycobacterium genus, the dnaJ gene, which is present only in Mycobacterium tuberculosis and Mycobacterium avium and the IS6110 insertion sequence, which is present in the Mycobacterium tuberculosis complex, generating amplicons of 165 bp, 365 bp and 541 bp, respectively. The detection limit was 1 fg for the hsp65 target, 100 pg for dnaJ and 0.1 fg for IS6110. The multiplex PCR detected down to 100 pg of DNA of Mycobacterium tuberculosis. The system was shown to be specific and sensitive for detection of Mycobacterium tuberculosis, Mycobacterium bovis, Mycobacterium avium and Mycobacterium smegmatis. The results obtained using reference strains of mycobacteria showed that multiplex PCR may be a fast, sensitive and specific tool for differentiation of mycobacteria.


Subject(s)
Bacterial Proteins/analysis , /analysis , DNA, Bacterial/analysis , Mycobacterium/classification , Polymerase Chain Reaction/methods , Bacterial Typing Techniques , Bacterial Proteins/genetics , /genetics , Mycobacterium/genetics
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