24 resultados para Salomon, GottholdSalomon, GottholdGottholdSalomon
Resumo:
Sylvatic yellow fever is a zoonosis associated mainly with wild animals, especially those in the genus Alouatta, that act as the source of infection. Once infected, these animals pass the disease on to humans by way of an infected mosquito belonging to the genera Aedes, Haemagogus, or Sabethes. The present study is the first report of a case of yellow fever in non-human primates (NHP) in the State of Paraná, Brazil. After the case was diagnosed, several prophylactic measures were adopted to prevent outbreaks of the disease in humans.
Resumo:
OBJETIVO: Apresentar uma proposição técnica baseada na experiência de 130 implantes utilizando técnica simplificada para cateterização do seio coronariano, baseada no componente atrial do eletrograma intracavi-tário e anatomia radiológica. MÉTODOS: De outubro de 2001 a outubro de 2004 foram realiza-dos 130 implantes de marcapasso biventricular, utilizando-se anatomia radiológica e observação de eletrograma intracavitário, com prioridade ao componente atrial. RESULTADOS: O implante do sistema, utilizando-se a estimulação do ventrículo esquerdo via seio coronariano, não foi possível em 8 pacientes. Em 12 pacientes foram observadas dificuldades na canulação do óstio coronário e em 15 pacientes observaram-se dificuldades de progressão do eletrodo através do seio coronariano. O tempo médio de utilização de radioscopia foi de 18,69 min. CONCLUSÃO: A técnica de implante, utilizando a morfologia do componente atrial do eletrograma intracavitário e anatomia radiológica, demonstrou ser pouco trabalhosa, segura e eficaz para canulação do óstio do seio coronariano, necessitando de reduzido tempo de radioscopia.
Resumo:
The A. prepared five antigens from his leprosy cultures which by analogy with ROST's product he called Leprolins. The methods of its preparation and use are given. After a few tests to prove its innocuity for man the A. in cooperation with Dr. JOSÉ MARIANO, injected all five antigens intracutaneously in 120 patients. Now the products are being tested in 17 Leper Colonies of Brazil, in Argentina by Dr. SALOMON SCHUJMAN and in two leprosaria of Colombia. As antigen for skin tests the first results obtained are more or less identical with the results with Lepromin. Its use in serology for leprosy diagnosis will be made by Dr. T. PINTO of Rio, and Prof. LUIZ PRADO BARRIENTOS, of La Paz, Bolivia. As curative means the Leprolins are being injected into resistent lesions of leprosy and also by intraven injections, whose results Dr. José Mariano will publish soon. The Leprolins Souza-Araujo are put at disposal of all leprologists interested in its use.
Resumo:
An eight-year old boy from Posadas (27º 23'S, 55º 54'W) was diagnosed with visceral leishmaniasis (VL) during 2006. Lutzomyia longipalpis was discovered in the backyard of his house, while the spread of canine visceral leishmaniasis was confirmed in Posadas. This is the southernmost report of a VL transmission focus and the first in Argentina.
Resumo:
In 2004, the urban presence of Lutzomyia longipalpis was recorded for the first time in Formosa province. In 2006, the first autochthonous case of human urban visceral leishmaniasis (VL) was recorded in Misiones in the presence of the vector, along with some canine VL cases. After this first case, the vector began to spread primarily in northeast Argentina. Between 2008-2011, three human VL cases were reported in Salta province, but the presence of Lu. longipalpis was not recorded. Captures of Phlebotominae were made in Tartagal, Salta, in 2013, and the presence of Lu. longipalpis was first recorded in northwest Argentina at that time. Systematic sampling is recommended to observe the distribution and dispersion patterns of Lu. longipalpis and consider the risk of VL transmission in the region.
Resumo:
Foram avaliados dezesseis genótipos de arroz quanto ao seu nível de resistência parcial à brusone (Pyricularia grisea). A reação dos genótipos à doença foi avaliada durante dois anos, em condições de cultivo de terras altas, no município de Capão Bonito, SP. A severidade da doença nas folhas e panículas foi determinada periodicamente, e os dados foram utilizados para traçar a curva de progresso da doença e cálculo da área sob a curva de progresso da doença para cada genótipo (ASCPD). Os resultados evidenciaram que, considerando os dois anos de avaliação, menores valores de ASCPD foram apresentados nas folhas pelas linhagens IAC 1711, IAC 1774 e IAC 1781 e pelas cultivares BRS Bonança e BRS Liderança; nas panículas, pelas linhagens IAC 1738, IAC 1774 e IAC 1781 e pelas cultivares BRS Bonança, BRS Liderança e Carisma.
Resumo:
Palicourea marcgravii é considerada a principal planta tóxica de interesse pecuário no Brasil, porém, até o momento, é conhecido apenas o quadro agudo da intoxicação. Esse estudo avaliou as alterações clínico-patológicas de 10 caprinos cronicamente intoxicados por P. marcgravii. Os animais receberam, diariamente, 0,2g/kg de peso corporal da planta fresca por 6 a 38 dias. Os caprinos apresentaram como principais sinais clínicos anorexia, apatia, taquicardia, arritmia, pulso venoso jugular positivo e decúbito. Nas necropsias, os achados macroscópicos foram hidropericárdio, palidez dos rins e do miocárdio, atrofia gelatinosa da gordura cardíaca, evidenciação do padrão lobular hepático e edema pulmonar. Os principais achados microscópicos foram tumefação e vacuolização de cardiomiócitos, necrose de fibras cardíacas e infiltrado inflamatório mononuclear no miocárdio. Nos rins foi encontrada marcante degeneração hidrópico-vacuolar difusa. Os achados demonstraram nos caprinos cronicamente intoxicados, quadro clínico-patológico com características distintas do observado na forma aguda da intoxicação por P. marcgravii. Essas observações comprovam o risco para caprinos da ingestão da planta, mesmo que em pequenas doses, resultando no surgimento de quadro clínico e graves lesões ainda pouco conhecidas, e que poderiam ser confundidas com outras enfermidades.
Resumo:
Introduction: Tuberculosis is a common opportunistic infection in renal transplant patients. Objective: To obtain a clinical and laboratory description of transplant patients diagnosed with tuberculosis and their response to treatment during a period ranging from 2005 to 2013 at the Pablo Tobón Uribe Hospital. Methods: Retrospective and descriptive study. Results: In 641 renal transplants, tuberculosis was confirmed in 12 cases. Of these, 25% had a history of acute rejection, and 50% had creatinine levels greater than 1.5 mg/dl prior to infection. The disease typically presented as pulmonary (50%) and disseminated (33.3%). The first phase of treatment consisted of 3 months of HZRE (isoniazid, pyrazinamide, rifampicin and ethambutol) in 75% of the cases and HZME (isoniazid, pyrazinamide, moxifloxacin and ethambutol) in 25% of the cases. During the second phase of the treatment, 75% of the cases received isoniazid and rifampicin, and 25% of the cases received isoniazid and ethambutol. The length of treatment varied between 6 and 18 months. In 41.7% of patients, hepatotoxicity was associated with the beginning of anti-tuberculosis therapy. During a year-long follow-up, renal function remained stable, and the mortality rate was 16.7%. Conclusion: Tuberculosis in the renal transplant population studied caused diverse nonspecific symptoms. Pulmonary and disseminated tuberculosis were the most frequent forms and required prolonged treatment. Antituberculosis medications had a high toxicity and mortality. This infection must be considered when patients present with a febrile syndrome of unknown origin, especially during the first year after renal transplant.