Article XV. A Bulbous-Headed Dilating Urethrotome.

Dilating dangerous pupils.

Altogether 85 eyes from patients at risk to the development of closed-angle glaucoma were dilated with either parasympatholytic or sympathomimetic drugs. Of 21 eyes dilated with cyclopentolate 1/2%, 9 developed angle closure and a significantly raised pressure at some stage during dilatation and subsequent miosis. Of 58 eyes dilated with tropicamide 1/2%, 19 developed angle closure and a signif...

Diffusive waves in a dilating scattering medium.

We consider the propagation of a diffusive wave in a scattering medium submitted to a homogeneous expansion. The light multiply scattered by a glass spheres sample is measured. We analyze the variations of the scattered light when the material and the optical wavelength are dilated. We experimentally show that an isotropic expansion of the material is equivalent to a contraction of the waveleng...

Artigo Original Original Article Revista Portuguesa De Pneumologia 200 Vol Xv N.º 2 Março/abril 2009

Resumo Objectivo: Determinar que variável entre o volume expirado forçado no primeiro segundo (VEF1), a pressão parcial do oxigénio no sangue arterial (PaO2), a hipoxemia nocturna e a força muscular do quadricípite femoral pode predizer a distância percorrida no teste de caminhada de seis minutos (TC6) em doentes com DPOC. Doentes e métodos: Um estudo observacional do tipo transversal, envolven...

Xv Xvi

-Monetary policy operates in a different environment than it did a decade ago. Financial market innovations have eroded the distinctions among monetary assets, making the definition of money increasingly arbitrary. Deregulation of interest rates and banking activity is changing the behavior of the monetary aggregates, as banks pay interest on monetary assets and nonbanks offer monetary-like ass...

XV. Geriatrics