PURPOSE To describe a case of recurrence of congenital ocular toxoplasmosis with frosted branch angiitis. CASE REPORT A 24-year-old woman presented with hyperemia in her right eye. Medical history included epilepsy at age 14 and mild mental retardation. Iridocyclitis and vitreous opacity were observed in the right eye, and furthermore widespread retinal vessel sheathing due to frosted branch ...

PURPOSE To report a case of recurrent idiopathic frosted branch angiitis (FBA) successfully treated with adalimumab. CASE REPORT A 14-year-old otherwise healthy boy was referred to the uveitis clinic for bilateral panuveitis with diffuse retinal vascular sheathing and severe macular edema. Extensive work-up including aqueous sampling for detection of viral causes was inconclusive. Two years a...

PURPOSE To report multiple occlusive retinal arteritis as a complication of rheumatoid arthritis. CASE A 67-year-old woman developed superotemporal branch retinal artery occlusion in both eyes, together with arterial sheathing and large cotton wool patches around the optic disc, in the course of rheumatoid arthritis with moderate activity. OBSERVATIONS Fluorescein angiography disclosed dela...

By Heming Zhang Alwin, M.S. Washington State University December 2002 Chair: John C. Hermanson Structural insulated panel (SIP) use in residential building began in the 1950s. Over the last two decades, greater SIPs usage has been encouraged by many factors. ICBO ES provides “Acceptance Criteria for Sandwich Panels AC04” for sandwich panels recognition. The criteria require that full-scale pane...

A 22-year-old man had X-linked retinoschisis with extensive vascular sheathing in the posterior pole and dendritic opacified retinal vessels in the periphery. Detailed fluorescein angiographic studies were performed. In the far periphery areas of capillary nonperfusion were seen. Sluggish circulation was present in the majority of dendritic opacified vessels in the areas of schisis. Late staini...

We report a contraction-expansion array (CEA) microchannel that allows three-dimensional hydrodynamic focusing with a single sheath flow in a single-layer device. The CEA microchannel exploits centrifugal forces acting on fluids travelling along the contraction and expansion regions of the microchannel. Around an entrance of the contraction region, the centrifugal forces induce a secondary flow...

The effect of hydrogen gas on the plasma and its influence on acid interferences in plasma atomic emission spectrometry was studied. The study was performed with HCl and HNO(3) in the concentration range of 0-2 mol l(-1). Vanadium and magnesium were used as test elements, the study was extended to other several elements. The effects of hydrogen gas on the plasma were studied by measuring excita...

BACKGROUND "Frosted branch retinal angiitis" is an encompassing term for a rare, typically bilateral diffuse retinal periphlebitis that may occur in a number of varying conditions. To our knowledge, we report the first case of frosted branch angiitis as the presenting sign of antiphospholipid antibody syndrome in a 28-year-old woman. FINDINGS This study is a retrospective case report and lite...

BACKGROUND Falls are a leading cause of mortality and morbidity in the construction industry. This study measured fall hazards at residential construction sites. METHODS Trained carpenters administered the St. Louis Audit of Fall Risks and interviewed carpenters. The prevalence of fall prevention practices meeting safety criteria was counted and correlations explored. RESULTS We identified ...

Abstract Timber diaphragms in existing buildings are often too flexible their plane, and can thus potentially cause out-of-plane collapses of walls during earthquakes. A very efficient retrofitting method to increase in-plane stiffness energy dissipation is the overlay plywood panels. However, usual characterization floors by means a general equivalent shear cannot account for nonlinearity diss...