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1.
Acta cir. bras ; 29(7): 450-456, 07/2014. graf
Article in English | LILACS | ID: lil-714577

ABSTRACT

PURPOSE: To evaluate the effects of acupuncture (Ac) and electroacupuncture (EAc) on oxidative stress and inflammation in testis torsion/detorsion (T/D) model in rats. METHODS: Thirty male Wistar rats were randomized into five groups. G1 Group (Sham) served as control. The remaining groups were submitted to spermatic cord torsion (720°) for 3 hours, followed by detorsion and reperfusion for 4 hours. Before detorsion G3, G4 and G5 rats were treated with Ac, EAc 2Hz and EAc 10 Hz, respectively, applied to acupoint Gulai (S-29) bilaterally under anesthesia for 5 minutes. Next, the testes were detorsioned and reperfused for 4 hours. Afterwards, blood samples and the right testis were collected for biochemical assays: reduced Glutathione (GSH), Malonaldehyde (MDA), Myeloperoxidase (MPO). RESULTS: EAc stimulation (2 and 10 Hz) promoted significant increase in concentrations of GSH in plasma and testis of G4-G5 rats, compared with G1. There was significant increase of tissue MDA in groups G4-G5 and plasma MDA in all groups, compared with G1. There was a significant reduction in MPO activity in groups G4-G5 compared with G1. CONCLUSION: Electroacupuncture stimulation (2 and 10 Hz) attenuates oxidative stress and inflammatory response in rats subjected to testicular torsion/detorsion. .


Subject(s)
Animals , Male , Acupuncture Points , Electroacupuncture/methods , Oxidative Stress , Spermatic Cord Torsion/therapy , Glutathione/blood , Lipid Peroxidation , Malondialdehyde/blood , Peroxidase/blood , Random Allocation , Rats, Wistar , Reproducibility of Results , Reperfusion Injury/therapy , Spermatic Cord Torsion/metabolism , Time Factors , Treatment Outcome , Testis/blood supply , Testis/metabolism
2.
Mem. Inst. Oswaldo Cruz ; 107(6): 813-815, set. 2012. ilus
Article in English | LILACS | ID: lil-649499

ABSTRACT

Coccidioidomycosis is a systemic mycosis with a variable clinical presentation. Misdiagnosis of coccidioidomycosis as bacterial pneumopathy leads to inappropriate prescription of antibiotics and delayed diagnosis. This report describes an outbreak among armadillo hunters in northeastern Brazil in which an initial diagnosis of bacterial pneumonia was later confirmed as coccidioidomycosis caused by Coccidioides posadasii. Thus, this mycosis should be considered as an alternative diagnosis in patients reporting symptoms of pneumonia, even if these symptoms are only presented for a short period, who are from areas considered endemic for this disease.


Subject(s)
Adolescent , Animals , Humans , Male , Middle Aged , Armadillos/microbiology , Coccidioidomycosis/diagnosis , Lung Diseases, Fungal/diagnosis , Pneumonia, Bacterial/diagnosis , Pneumonia/diagnosis , Brazil/epidemiology , Coccidioides/isolation & purification , Coccidioidomycosis/epidemiology , Disease Outbreaks , Lung Diseases, Fungal/epidemiology , Pneumonia, Bacterial/drug therapy , Pneumonia/epidemiology , Soil Microbiology
3.
Rev. bioét. (Impr.) ; 19(2)maio-ago. 2011.
Article in Portuguese, English | LILACS | ID: lil-621813

ABSTRACT

Este trabalho tem por objetivo analisar as principais contribuições de epistemólogos sobre as concepções de normal e patológico, saúde e doença, e fazer uma apreciação desses conceitos diante dos avanços tecnológicos da medicina. Discute em especial o conflito ético da conduta cirúrgica do médico oftalmologista, quando extrai o cristalino normal (segundo os pressupostos de normalidade referidos por esses autores) e implanta, em seu lugar, uma lente artificial, que acrescenta à visão do paciente, portador de ametropia ou presbiopia, qualidades superiores as com cristalino normal. Além disso, o autor faz um exercício de previsão das possíveis alterações nos conceitos de normal e patológico, nas pessoas sem implantes e com implantes. Conclui por considerar que o acréscimo de qualidades visuais em grande parte da população poderá modificar o conceito de normal e patológico, tornando deficiente a parcela da população que não tem acesso a essas novas tecnologias.


Este trabajo tiene como objetivo analizar las principales aportaciones de los epistemólogos sobre las concepciones de lo que es normal y lo que es patológico, salud y enfermedad, y hacer una apreciación de dichos conceptos frente a los avances tecnológicos de la medicina. Discuteespecialmente el conflicto ético de la conducta quirúrgica del médico oftalmólogo, cuando extrae el cristalino normal (según las presuposiciones de normalidad referidos por esos autores) e implanta, en su lugar, una lente artificial, que acrecienta a la visión del paciente, portador de Ametropía o Presbicia, capacidades superiores a las del cristalino normal. Además de eso, el autor hace un ejercicio de previsión de las posibles alteraciones en los conceptos de normal y patológico,en las personas con y sin implantes. Concluye considerando que el incremento de capacidades visuales en gran parte de la población podrá modificar el concepto de normal y patológico, tornando deficiente a parte de la población que no tiene acceso a esas nuevas tecnologías.


The objective of this study is to investigate the main epistemological contributions on the concepts of normal and pathological, health and disease, and to analyze these concepts in face of medical technology advances. It discusses particularly about the ethical conflict of the surgicalophthalmologist conduct, when he removes the normal eye lens (according to the concept of normality reported by these authors) and implants in its place, an artificial one, adding to patient?s vision, carrier of ametropy and presbyopia, superior qualities than normal eye lens. Also, the author makes an attempt to forecast possible changes in the concepts of normal and pathological in people with and without implants. He concludes by considering the addition of visual qualities on the major portion of the population may change the concept of normal and pathological, making deficient the part of population that doesn?t have access to those new technologies.


Subject(s)
Cataract , Knowledge , Lens Implantation, Intraocular
4.
In. Assad, José Eberienos. Desafios éticos. s.l, Conselho Federal de Medicina, 1993. p.118-24.
Monography in Portuguese | LILACS | ID: lil-117314
5.
Rev. Med. Univ. Fed. Ceará ; 26/27(1/2): 45-50, 1986-7. ilus
Article in Portuguese | LILACS | ID: lil-94717

ABSTRACT

Os autores relatam um caso de carcinoma papilifero oculto da tireoide com comprometimento linfatico extenso e a distancia, ressaltando a raridade desta apresentaçao. Tecem comentarios sobre a incidencia e prognostico do carcinoma papolifero oculto da tireoide. Finalizam fazendo uma breve revisao dos casos existentes na literatura medica


Subject(s)
Carcinoma, Papillary , Lymphatic Metastasis , Thyroid Gland
6.
Rev. Med. Univ. Fed. Ceará ; 25(1/2): 123-7, jan.-dez. 1985. ilus
Article in Portuguese | LILACS | ID: lil-46062

ABSTRACT

Apresentam um caso raro de rabdomiossarcoma primário do coraçäo diagnosticado pós-mortem. O paciente, de 33 anos, referia queixas de dispnéia de esforço e perda ponderal importante há seis meses, tendo desenvolvimento um quadro de insuficiência cardíaca congestiva refratária à terapêutica administrada, e evoluindo para tamponamento cardíaco e óbito, quatro dias após a admissäo. Os autores fazem uma revisäo dos achados clínicos e patológicos da entidade, mostrando aspectos que podem ser de utilidade na prática médica diária, para diagnóstico in vitam


Subject(s)
Adult , Male , Heart Neoplasms/pathology , Rhabdomyosarcoma/pathology
7.
J. bras. ginecol ; 94(4): 135-7, 1984.
Article in Portuguese | LILACS | ID: lil-22286

ABSTRACT

Os autores relatam a ocorrencia de um caso de gravidez ovariana a termo com morte fetal recente, atendido na Maternidade-Escola Assis Chteaubriand (Fortaleza). A paciente apresentava sinais de toxemia e defesa abdominal, simulando esta ultima quadro ocasionado por rotura uterina.A autopsia fetal nao revelou malformacoes externas ou viscerais. Justificam a dificuldade do diagnostico precoce, enfatizando a raridade do fenomeno


Subject(s)
Pregnancy , Adult , Humans , Female , Ovary , Pregnancy, Ectopic
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