295 research outputs found
Species of Anastrepha (Diptera: Tephritidae) captured in a guava orchard (Psidium guajava L., Myrtaceae) in Boa Vista, Roraima, Brazil.
A goiaba (Psidium guajava) Ă© uma das frutas mais afetadas pelas moscas-das-frutas no Brasil. Na AmazĂ´nia brasileira 11 espĂ©cies de Anastrepha já foram relatadas nesta cultura. Identifica as espĂ©cies de Anastrepha presentes em um pomar de goiabeira no municĂpio de Boa Vista, verifica quais espĂ©cies infestam os frutos e identifica os parasitoides presentes. Foram instaladas duas armadilhas tipo McPhail, contendo atrativo alimentar, sendo as coletas realizadas semanalmente, de janeiro a dezembro de 2008. Para determinar a associação entre a planta hospedeira e as espĂ©cies de tefritĂdeos foram realizadas coletas sistemáticas de frutos no mesmo perĂodo. Nove espĂ©cies de Anastrepha foram identificadas, alĂ©m dessas foi obtido um exemplar pertencente a uma provável espĂ©cie nova. Anastrepha striata Schiner, Anastrepha sororcula Zucchi, Anastrepha obliqua (Macquart) e Anastrepha fraterculus (Wiedemann) foram as espĂ©cies dominantes no pomar e representaram 84,8% dos indivĂduos capturados. Todas as fĂŞmeas coletadas diretamente dos frutos pertenciam Ă espĂ©cie A. striata. Doryctobracon areolatus (SzĂ©pligeti) foi a Ăşnica espĂ©cie de parasitoide obtida. Neste trabalho, Anastrepha ethalea (Walker) Ă© assinalada pela primeira vez no estado de Roraima
Bickerstaff's Encephalitis, Guillain-barré Syndrome And Idiopathic Intracranial Hypertension: Are They Related Conditions?
[No abstract available]663 B744746Hughes, R.A., Cornblath, D.R., Guillain-Barré syndrome. (2005) Lancet, 366, pp. 1653-1666Overell, J.R., Willison, H.J., Recent developments in Miller Fisher syndrome and related disorders (2005) Curr Opin Neurol, 18, pp. 562-566Odaka, M., Yuki, N., Yamada, M., Bickerstaff's brainstem encephalitis: Clinical features of 62 cases and a subgroup associated with Guillain-Barré syndrome (2003) Brain, 126, pp. 2279-2290Ball, A.K., Clarke, C.E., Idiopathic intracranial hypertension (2006) Lancet Neurol, 5, pp. 433-442Walker, R.W., Idiopathic intracranial hypertension: Any light on the mechanism of the raised pressure? (2001) J Neurol Neurosurg Psychiatry, 71, pp. 1-5Weiss, G.B., Bajwa, Z.H., Mehler, M.F., Co-occurrence of pseudotumor cerebri and Guillain-Barré syndrome in an adult (1991) Neurology, 41, pp. 603-604Ropper, A.H., Marmarou, A., Mechanism of pseudotumor in Guillain-Barré syndrome (1984) Arch Neurol, 41, pp. 259-261Pulitanò, S., Viola, L., Genovese, O., Miller-Fisher syndrome mimicking intracranial hypertension following head trauma (2005) Childs Nerv Syst, 21, pp. 473-476Fisher, M., An unusual variant of acute idiopathic polyneuritis (syndrome of ophthalmoplegia, ataxia and areflexia) (1956) N Engl J Med, 255, pp. 57-65Bickerstaff, E.R., Brain-stem encephalitisfurther observations on a grave syndrome with benign prognosis (1957) Br Med J, 1, pp. 1384-1387Al-Din, A.N., The nosological position of the ophthalmoplegia, ataxia and areflexia syndrome: "the spectrum hypothesis (1987) Acta Neurol Scand, 75, pp. 287-294Chiba, A., Kusunoki, S., Obata, H., Serum anti-GQ1b IgG antibody is associated with ophthalmoplegia in Miller Fisher syndrome and Guillain-Barré syndrome: Clinical and immunohistochemical studies (1993) Neurology, 43, pp. 1911-1917Nagaoka, U., Kato, T., Kurita, K., Cranial nerve enhancement on three-dimensional MRI in Miller Fisher syndrome (1996) Neurology, 47, pp. 1601-1602Kornberg, A.J., Pestronk, A., Blume, G.M., Selective staining of the cerebellar molecular layer by serum IgG in Miller Fisher and related syndromes (1996) Neurology, 47, pp. 1317-1320Lo, Y.L., Chan, L.L., Pan, A., Ratnagopal, P., Acute ophthalmoparesis in the anti-GQ1b antibody syndrome: Electrophysiological evidence of neuromuscular transmission defect in the orbicularis oculi (2004) J Neurol Neurosurg Psychiatry, 75, pp. 436-440Yuki, N., Koga, M., Bacterial infections in Guillain-Barré and Fisher syndromes (2006) Curr Opin Neurol, 19, pp. 451-457Kwon, H.M., Hong, Y.H., Sung, J.J., A case of Bickerstaff's brainstem encephalitisthe evidence of cerebellum involvement by SPM analysis using PET (2006) Clin Neurol Neurosurg, 108, pp. 418-420Urushitani, M., Udaka, F., Kameyama, M., Miller Fisher-Guillain-Barré overlap syndrome with enhancing lesions in the spinocerebellar tracts (1995) J Neurol Neurosurg Psychiatry, 58, pp. 241-243Ogawara, K., Kuwabara, S., Yuki, N., Fisher syndrome or Bickerstaff brainstem encephalitis? Anti-GQ1b IgG antibody syndrome involving both the peripheral and central nervous systems (2002) Muscle Nerve, 26, pp. 845-849Overell, J.R., Hsieh, S.T., Odaka, M., Treatment for Fisher syndrome, Bickerstaff's brainstem encephalitis and related disorders (2007) Cochrane Database Syst Rev, 1. , CD00476
Guillain-barré Syndrome In The Elderly: Clinical, Electrophysiological, Therapeutic And Outcome Features
There are few papers devoted to geriatric Guillain-Barré (GBS) and many related issues remain unanswered. Objective: To describe clinical, electrophysiological and therapeutic features in this age. Method: Clinico-epidemiological data and therapy of GBS patients older than 60 years were reviewed. Hughes scores were used to quantify neurological deficit and define outcome. Results: Among 18 patients (mean age 64.8 years), 9 had evident prodrome and 80% noticed initially sensory-motor deficit. Demyelinating GBS was found in 8 and axonal in 6 subjects. There was one Miller-Fisher and 3 unclassified cases. Plasmapheresis (PFX) was single therapy in 12 patients and intravenous immunoglobulin (IVIg) in 2. Disability scores just before therapy were similar in both groups, so as short and long term outcome. Conclusion: Axonal GBS seems to be more frequent in the elderly and this may have prognostic implications. PFX and IVIg were suitable options, but complications were noticed with PFX. Prospective studies are needed to better understand and manage GBS in the elderly.633 B772775Kuwabara, S., Guillain-Barré syndrome: Epidemiology, pathophysiology and management (2004) Drugs, 64, pp. 597-610Hughes, R.A.C., Rees, J.H., Clinical and epidemiological features of Guillain-Barré syndrome (1997) J Infect Dis, 176 (SUPPL. 2), pp. S92-S98Hartung, H.P., Willison, H.J., Kieseier, B.C., Acute immunoinflammatory neuropathy: Update on Guillain-Barré syndrome (2002) Curr Opin Neurol, 15, pp. 571-577Efficiency of plasma exchange in Guillain-Barré syndrome: Role of replacement fluids (1987) Ann Neurol, 22, pp. 753-761Greenwood, R.J., Newsom Davis, J.M., Hughes, R.A.C., Controlled trial of plasma exchange in acute inflammatory polyradiculoneuropathy (1984) Lancet, 1, pp. 877-879Osterman, P.O., Lundemo, G., Pirskanen, R., Beneficial effects of plasma exchange in acute inflammatory polyradiculoneuropathy (1984) Lancet, 2, pp. 1296-1299Plasmapheresis and acute Guillain-Barré syndrome (1985) Neurology, 35, pp. 1096-1104Plasma exchange in Guillain-Barré syndrome: One-year follow-up (1992) Ann Neurol, 32, pp. 94-97Van Der Meché, F.G.A., Schmitz, P.I.M., A randomized trial comparing intravenous immune globulin and plasma exchange in Guillain-Barré syndrome (1992) N Engl J Med, 326, pp. 1123-1129Randomised trial of plasma exchange, intravenous immunoglobulin, and combined treatments in Guillain-Barré syndrome (1997) Lancet, 349, pp. 225-230Sridharan, G.V., Tallis, R.C., Gautam, P.C., Guillain-Barré syndrome in the elderly: A retrospective comparative study (1993) Gerontology, 39, pp. 170-175Winner, S.J., Evans, J.G., Guillain-Barré syndrome in Oxfordshire: Clinical features in relation to age (1993) Age Ageing, 22, pp. 164-170Yamashita, S., Morinaga, T., Matsumoto, K., Sakamoto, T., Kaku, N., Matsukura, S., Severe Guillain-Barré syndrome in aged patients: The effect of plasmapheresis (1992) Intern Med, 31, pp. 1313-1316Rana, S.S., Rana, S., Intravenous immunoglobulins versus plasmapheresis in older patients with Guillain-Barré syndrome (1999) J Am Geriatr Soc, 47, pp. 1387-1388Asbury, A.K., Cornblath, D.R., Assessment of current diagnostic criteria for Guillain-Barré syndrome (1990) Ann Neurol, 27 (SUPPL.), pp. S21-S24Seneviratne, U., Guillain-Barré syndrome (2000) Postgrad Med J, 76, pp. 774-782Hughes, R.A.C., Newsom-Davis, J.M., Perkin, G.D., Pierce, J.M., Controlled trial of prednisolone in acute polyneuropathy (1978) Lancet, 2, pp. 750-753Rocha, M.S.G., Brucki, S.M.D., Carvalho, A.A.S., Lima, U.W.P., Epidemiologic features of Guillain-Barre syndrome in São Paulo, Brazil (2004) Arq Neuropsiquiatr, 62, pp. 33-37Van Der Meche, F.G., Visser, L.H., Jacobs, B.C., Endtz, H.P., Meulstee, J., Van Doom, P.A., Guillain-Barré syndrome: Multifactorial mechanisms versus defined subgroups (1997) J Infect Dis, 176 (SUPPL. 2), pp. S99-S102Sheth, R.D., Riggs, J.E., Hobbs, G.R., Gutmann, L., Age and Guillain-Barré syndrome severity (1996) Muscle Nerve, 19, pp. 375-377Dias-Tosta, E., Kuckelhaus, C.S., Guillain-Barre syndrome in a population less than 15 years old in Brazil (2002) Arq Neuropsiquiatr, 60, pp. 367-37
Novos registros de hospedeiros para Bactrocera carambolae (Diptera: Tephritidae) no Estado do Amapá, Brasil.
Resumo simples
Aspectos fisiolĂłgicos e agronĂ´micos de feijoeiro comum cultivado sob condições de baixa disponibilidade hĂdrica.
O objetivo deste trabalho foi avaliar aspectos fisiolĂłgicos e agronĂ´micos de genĂłtipos de feijoeiro comum, com caracterĂsticas contrastantes para tolerância Ă deficiĂŞncia hĂdrica
ĂŤndice de infestação de taperebá (Spondias monbin) por Anastrepha spp. (Dip., Tephritidae) em quatro municĂpios do estado do Amapá.
Resumo 1541-2
DĂpteros frugĂvoros (Diptera: Tephritoidea) obtidos de oleaginosas no estado do Amapá.
Resumo 1541-1
Isolamento de fungos mineralizadores de P ligado a fitato da rizosfera de milho adubado de maneira convencional ou orgânica.
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