نتایج جستجو برای: intraocular pressure

تعداد نتایج: 417288  

Journal: :Ophthalmology 2003
Peter J McDonnell Mehran Taban Melvin Sarayba Bin Rao Jun Zhang Rhett Schiffman Zhongping Chen

OBJECTIVE Clear corneal cataract incisions without sutures allow for rapid visual rehabilitation after phacoemulsification but might be associated with an increased risk of postoperative infection. The goal of this study was to examine in vitro dynamic changes in unhealed clear corneal cataract incisions that might adversely affect the risk of intraocular infection. DESIGN Laboratory investig...

2006
Mohinder Singh Revathy Krishnan

Method: Cataract surgery was performed after controlling the intraocular pressure in patients presenting with acute phacomorphic glaucoma. Intraocular lenses were inserted in the bag after conventional extracapsular cataract extraction. Patients with minimum follow up of one year were analyzed for the study. Corrected visual acuity, intraocular pressure and any complications of surgery were rec...

Journal: :acta medica iranica 0
eskandari h hamzeimoghadam a fatolahpour e sheibani e

although measurement of intracranial pressure by noninvasive methods has been suggested, but mainly invasive methods are used for this purpose-increase in episcleral venous pressure can be expected to result in a linear increase in intraocular pressure. congested oculat veins with capillary leakage and hemorrhage are seen when the icp is increased, thus theoretically measurement of intraocular ...

Journal: :Investigative ophthalmology 1974
D R Anderson A Hendrickson

Tritiated leucine was injected into the vitreous of owl monkeys (Aotus trivirgatus) to make it available to retinal ganglion cells for protein synthesis. Intraocular pressure was maintained for eight hours at selected levels between 15 and 105 mm. Hg. Autoradiography and scintillation counting were used to follow the movement of the labeled protein along the axons from the retinal ganglion cell...

2014
Henry W. Nabeta Nathan C. Bahr Joshua Rhein Nicholas Fossland Agnes N. Kiragga David B. Meya Stephen J. Dunlop David R. Boulware

BACKGROUND Cryptococcal meningitis is associated with increased intracranial pressure (ICP). Therapeutic lumbar puncture (LP) is recommended when the initial ICP is >250 mm H2O, yet the availability of manometers in Africa is limited and not always used where available. We assessed whether intraocular pressure could be a noninvasive surrogate predictor to determine when additional therapeutic L...

Journal: :Veterinarski Arhiv 2021

Physical exercise in humans induces changes intraocular pressure, relating to the type and intensity of workload. The purpose present study was evaluate variations pressure arterial blood dogs that underwent physical on a treadmill. Thirty were submitted consisting walking (15 minutes), trotting (20 (10 minutes). pulse rate recorded for each dog before starting treadmill exercise, immediately a...

2016
Jans Fromow-Guerra Adriana Solís-Vivanco Raul Velez-Montoya Adriana Perez-Reguera Hugo Quiroz-Mercado Armando Meza-de Regil Gabriela Papa-Oliva Virgilio Morales-Cantón

The aim of this study is to assess the change in intraocular pressure after a road trip, in eyes with different levels of filling with gas tamponade. Five rabbit eyes were subject to pars plana vitrectomy and gas tamponade (filling percentage: 25%, 50%, and 100% of nonexpansile SF6, 100% saline solution, and 100% room air). A sixth eye was injected with 0.35 cc of undiluted SF6 without vitrecto...

Journal: :Clinical & experimental ophthalmology 2012
Stephen J Vincent Roslyn A Vincent David Shields Graham A Lee

BACKGROUND To compare the intraocular pressure readings obtained with the iCare rebound tonometer and the 7CR non-contact tonometer with those measured by Goldmann applanation tonometry in treated glaucoma patients. DESIGN A prospective, cross-sectional study was conducted in a private tertiary glaucoma clinic. PARTICIPANTS OR SAMPLES One hundred nine (54 males : 55 females) patients includ...

Journal: :The British journal of ophthalmology 1995
S Neel R Deitch S S Moorthy S Dierdorf R Yee

AIMS This study examined the effects on intraocular pressure, pulse rate, and blood pressure of low dose intravenous sedation with propofol. METHODS Twenty adult patients who were scheduled to undergo cataract surgery were given a single intravenous bolus (0.98 (SEM 0.4) mg/kg) of propofol for sedation before administering the local anaesthetic for cataract surgery. A small intravenous dose o...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید