901 resultados para Q-Angle


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mē- ... Dôvēr B.- ... Mōše Yaʿaqōv ... Rabbinôwiṣ

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mē'ētî Dôvēr B.- ... Mōše Yaʿaqōv ... Rabbinôwiṣ

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Mîkāl Epšṭayn

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Digitalisat der Ausg. Fyûrdâ, [1767/68]

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Digitalisat der Ausg. [Amsterdam?], [1712?]

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Digitalisat der Ausg. [Jerusalem], [1964/65]

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Purpose To investigate the effect of topical glucose on visual parameters in individuals with primary open-angle glaucoma (POAG). Design Double-blind, randomized, crossover study. Participants Nondiabetic pseudophakic patients with definite POAG were recruited; 29 eyes of 16 individuals participated in study 1. A follow-up study (study 2) included 14 eyes of 7 individuals. Intervention Eyes were randomly allocated to receive 50% glucose or saline eye drops every 5 minutes for 60 minutes. Main Outcome Measures The contrast sensitivity and best-corrected logarithm of the minimum angle of resolution (logMAR). Results The 50% glucose reached the vitreous in pseudophakic but not phakic individuals. Glucose significantly improved the mean contrast sensitivity at 12 cycles/degree compared with 0.9% saline by 0.26 log units (95% confidence interval [CI], 0.13–0.38; P < 0.001) and 0.40 log units (95% CI, 0.17–0.60; P < 0.001) in the follow-up study. The intraocular pressure, refraction, and central corneal thickness were not affected by glucose; age was not a significant predictor of the response. Conclusions Topical glucose temporarily improves psychophysical visual parameters in some individuals with POAG, suggesting that neuronal energy substrate delivery to the vitreous reservoir may recover function of “sick” retinal neurons.

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Background Locking compression plates are used in various configurations with lack of detailed information on consequent bone healing. Study design In this in vivo study in sheep 5 different applications of locking compression plate (LCP) were tested using a 45° oblique osteotomy simulating simple fracture pattern. 60 Swiss Alpine sheep where assigned to 5 different groups with 12 sheep each (Group 1: interfragmentary lag screw and an LCP fixed with standard cortex screws as neutralisation plate; Group 2: interfragmentary lag screw and LCP with locking head screws; Group 3: compression plate technique (hybrid construct); Group 4: internal fixator without fracture gap; Group 5: internal fixator with 3 mm gap at the osteotomy site). One half of each group (6 sheep) was monitored for 6 weeks, and the other half (6 sheep) where followed for 12 weeks. Methods X-rays at 3, 6, 9 and 12 weeks were performed to monitor the healing process. After sacrifice operated tibiae were tested biomechanically for nondestructive torsion and compared to the tibia of the healthy opposite side. After testing specimens were processed for microradiography, histology, histomorphometry and assessment of calcium deposition by fluorescence microscopy. Results In all groups bone healing occurred without complications. Stiffness in biomechanical testing showed a tendency for higher values in G2 but results were not statistically significant. Values for G5 were significantly lower after 6 weeks, but after 12 weeks values had improved to comparable results. For all groups, except G3, stiffness values improved between 6 and 12 weeks. Histomorphometrical data demonstrate endosteal callus to be more marked in G2 at 6 weeks. Discussion and conclusion All five configurations resulted in undisturbed bone healing and are considered safe for clinical application.

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Boberach: Als Antwort auf Babarezy [sic!] wird der Gegensatz zwischen Bürgern und Soldaten bestritten, wenn auch die Soldaten die Wiener Märzbewegung nicht begriffen haben und deshalb das erste Opfer der Reaktion wurden. Die Pressefreiheit wird verteidigt. - Welsch (Projektbearbeiter): Das vorliegende Werk bezieht sich nicht nur auf Babarczys 'Bekenntnisse eines Soldaten', sondern auch auf das Werk 'Bekenntnisse eines Civilisten über Babarczy und seine Gegner' des antisemitischen Wiener Schriftstellers Johann Quirin Endlich