نتایج جستجو برای: Intraocular pressure (IOP)
تعداد نتایج: 420471 فیلتر نتایج به سال:
introduction: cataract is an opacified lens and senile cataract is a common disorder. it is desirable to reduce intraocular pressure (iop) in order to minimize intra and post operative difficulties and complications. many researches have studied the effects of muscle relaxants on iop. comparison effect of atracurium and pancuronium on iop has been evaluated in one study with a small sample size...
Background & Objective: The induction of anesthesia, laryngoscopy and endotracheal intubation can be associated with adverse hemodynamic response and increased intraocular pressure. The aim of this study was to evaluate intraocular pressure and hemodynamic changes after laryngoscopy and endotracheal intubation with three methods of laryngoscopy (Macintosh, Maccoy and Video laryngoscope).Materia...
Introduction: This study aimed to investigate the diurnal intraocular pressure fluctuations under dehydration conditions and the relationship between the intraocular pressure fluctuations and blood pressure. Methods: The intraocular pressures (IOP), body weights, as well as systolic and diastolic blood pressures (SBP, DBP) of 36 fasting healthy volunteers were recorded at 8:00 a.m. and 5:00 p.m...
purpose: to compare the preoperative and postoperative measurement of intraocular pressure (iop) using goldman applanation tonometry (gat), the air puff and pascal dynamic contour tonometers (pdct) in eyes undergoing myopic and myopic astigmatic photorefractive keratectomy (prk). methods: in a descriptional -analytic and prospective study, a complete examination was performed at the slit lamp, ...
introduction: this study aimed to investigate the diurnal intraocular pressure fluctuations under dehydration conditions and the relationship between the intraocular pressure fluctuations and blood pressure. methods: the intraocular pressures (iop), body weights, as well as systolic and diastolic blood pressures (sbp, dbp) of 36 fasting healthy volunteers were recorded at 8:00 a.m. and 5:00 p.m...
Background and purpose: The method of anesthesia affects intraocular pressure (IOP), especially general anesthesia which is sometimes administered with endotracheal tube (ETT) insertion. The aim of this research was to compare the effect of laryngeal mask airway (LMA) and ETT on intraocular pressure in cataract surgery. Materials and methods: In a single blind randomized clinical trial, 61 pat...
To determine the effect of central corneal thickness (CCT) on measured intraocular pressure (IOP) and evaluating the relationship between them in each of the groups of patients including: Normal subjects, ocular hypertension patients and patients with primary open angle glucoma (POAG). Correlation between intraocular pressure (Measured by Goldman applanation tonometer) and central corneal thick...
Background & Aims: Pseudoexfoliation syndrome (PXS) is a complex disorder which causes an increase in intraocular pressure (IOP). This study was conducted in order to compare IOP of both eyes of patients with unilateral PXS. Methods: In a cross-sectional study from January 2011 to June 2012, 79 patients with unilateral PXS were studied. The patients were examined first with constricted, and the...
purpose: to compare intraocular pressure (iop) readings measured by the ocular response analyzer (ora) with those measured by the goldmann applanation tonometer (gat) in keratoconic eyes following penetrating keratoplasty (pkp) and to evaluate the influence of anatomical and biomechanical properties of the grafts on iop measurements. methods: this cross-sectional study was conducted on 45 kerat...
background: decreasing intraocular pressure (iop) and preventing the iop rising during cataract surgery, is one of the most important factors in successful cataract surgery. this study was conducted to investigate the effects of intravenous lidocaine on iop in cataract surgery under sedation. methods: the study was a double blind controlled trial which firstly, the patient’s iop was measured. t...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید