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Mehrdad Malihi

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https://www.readbyqxmd.com/read/27913440/optical-coherence-tomographic-angiography-of-choroidal-neovascularization-ill-defined-with-fluorescein-angiography
#1
Mehrdad Malihi, Yali Jia, Simon S Gao, Christina Flaxel, Andreas K Lauer, Thomas Hwang, David J Wilson, David Huang, Steven T Bailey
PURPOSE: To evaluate the morphological structure of ill-defined choroidal neovascularisation (CNV) with traditional fluorescein angiography (FA) compared with optical coherence tomographic angiography (OCTA). METHODS: A retrospective case series study of 11 eyes with ill-defined CNV on FA was performed. Eyes were scanned with commercially available spectral-domain optical coherence tomography (OCT) (70 000 A-scans/s). The split-spectrum amplitude-decorrelation angiography (SSADA) algorithm was used to distinguish blood flow from static tissue...
December 2, 2016: British Journal of Ophthalmology
https://www.readbyqxmd.com/read/27429380/infectious-keratitis-associated-endophthalmitis-a-14-year-study
#2
Mehrdad Malihi, Xintong Li, Shriji Patel, Thomas Eck, David S Chu, Marco A Zarbin, Neelakshi Bhagat
PURPOSE: To describe the demographics, characteristics, management, and outcomes of eyes with endophthalmitis related to infectious keratitis. METHODS: Retrospective chart review of all patients treated for infectious keratitis-associated infectious endophthalmitis between 2001 and 2014 at University Hospital, Rutgers New Jersey Medical School. RESULTS: Thirty-eight cases with infectious keratitis-associated infectious endophthalmitis were identified (21 men [55%], mean age: 66...
July 14, 2016: Retina
https://www.readbyqxmd.com/read/26632949/is-saturday-night-retinopathy-being-reported-more-frequently
#3
LETTER
Mehrdad Malihi, Larry P Frohman, Roger E Turbin
No abstract text is available yet for this article.
February 2016: JAMA Ophthalmology
https://www.readbyqxmd.com/read/26308598/giant-orbital-hydrocystoma-in-children-case-series-and-review-of-the-literature
#4
REVIEW
Mehrdad Malihi, Roger E Turbin, Neena Mirani, Paul D Langer
OBJECTIVE: To describe the clinical features, ancillary diagnostic studies, and treatment outcomes in a cohort of pediatric patients with giant orbital hydrocystomas. DESIGN: Retrospective case series. PARTICIPANTS: Pediatric patients with giant orbital hydrocystomas treated in the practice of one surgeon (PDL). METHODS: A retrospective review of the clinical charts of pediatric patients with orbital hydrocystoma was performed and diagnostic information collected...
2015: Orbit
https://www.readbyqxmd.com/read/26024082/effect-of-topical-anesthesia-on-episcleral-venous-pressure-in-normal-human-subjects
#5
Mehrdad Malihi, Jay W McLaren, Arthur J Sit
PURPOSE: Topical anesthetics can reduce episcleral venous pressure (EVP) and IOP in rabbits. In this study, we investigated the effect of topical anesthesia on EVP in normal human subjects. METHODS: We included in this study 30 eyes of 15 healthy volunteers who were habitual soft contact lens wearers. The EVP was measured before and at 5 and 10 minutes after instillation of topical proparacaine 0.5% in one eye. The EVP was measured by using a custom objective venomanometer...
May 2015: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/24823760/long-term-trends-in-glaucoma-related-blindness-in-olmsted-county-minnesota
#6
Mehrdad Malihi, Edney R Moura Filho, David O Hodge, Arthur J Sit
OBJECTIVE: To determine the longitudinal trends in the probability of blindness due to open-angle glaucoma (OAG) in Olmsted County, Minnesota, from 1965 to 2009. DESIGN: Retrospective, population-based cohort study. PARTICIPANTS: All residents of Olmsted County, Minnesota (aged ≥ 40 years) who were diagnosed with OAG between January 1, 1965, and December 31, 2000. METHODS: All available medical records of every incident case of OAG were reviewed until December 31, 2009, to identify progression to blindness, defined as visual acuity ≤ 20/200 or visual field constriction to ≤ 20°...
January 2014: Ophthalmology
https://www.readbyqxmd.com/read/24243986/circadian-variation-of-aqueous-humor-dynamics-in-older-healthy-adults
#7
Cherie B Nau, Mehrdad Malihi, Jay W McLaren, David O Hodge, Arthur J Sit
PURPOSE: Intraocular pressure in the sitting position changes minimally during sleep, although aqueous humor flow decreases by 50% or more at night. The explanation for this apparent discrepancy has been unclear. This study investigated the roles of outflow facility, episcleral venous pressure (EVP), and uveoscleral outflow in maintaining IOP at night. METHODS: Forty-two eyes of 21 healthy subjects (age 47-76 years, mean 59 years) were studied. Aqueous humor flow rate, IOP in the sitting position, outflow facility, and EVP were measured in each eye during the middiurnal period (2:00-4:00 PM)...
November 2013: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/24071951/circadian-variation-of-aqueous-humor-dynamics-in-older-healthy-adults
#8
Cherie B Nau, Mehrdad Malihi, Jay W McLaren, David O Hodge, Arthur J Sit
Purpose: Intraocular pressure (IOP) in the sitting position changes minimally during sleep, although aqueous humor flow decreases by 50% or more at night. The explanation for this apparent discrepancy has been unclear. This study investigated the roles of outflow facility, episcleral venous pressure (EVP) and uveoscleral outflow in maintaining IOP at night. Methods: Forty-two eyes of 21 healthy subjects (age 47-76 years, mean 59 years) were studied. Aqueous humor flow rate, IOP in the sitting position, outflow facility, and EVP were measured in each eye during the mid-diurnal period (2:00-4:00 PM)...
September 26, 2013: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/23954209/clinical-results-of-ab-interno-trabeculotomy-using-the-trabectome-for-open-angle-glaucoma-the-mayo-clinic-series-in-rochester-minnesota
#9
Yachna Ahuja, Son Ma Khin Pyi, Mehrdad Malihi, David O Hodge, Arthur J Sit
PURPOSE: To determine outcomes of ab interno trabeculotomy for treatment of open-angle glaucoma (OAG). DESIGN: Retrospective interventional single-surgeon, single-center case series. METHODS: Data were collected from 246 patients undergoing ab interno trabeculotomy between September 1, 2006, and December 1, 2010, with 3 months' follow-up or longer. Kaplan-Meier analysis was performed using Criteria A (postoperative intraocular pressure [IOP] ≤21 mm Hg or ≥20% reduction from preoperative IOP) and Criteria B (IOP ≤18 mm Hg and ≥20% reduction in IOP)...
November 2013: American Journal of Ophthalmology
https://www.readbyqxmd.com/read/22789561/delayed-onset-symptomatic-hyphema-after-ab-interno-trabeculotomy-surgery
#10
Yachna Ahuja, Mehrdad Malihi, Arthur J Sit
PURPOSE: To describe patients who have experienced delayed-onset hyphema after ab interno trabeculotomy surgery with the Trabectome (Neomedix Corp) for open-angle glaucoma. DESIGN: Retrospective case series. METHODS: study population: Patients at Mayo Clinic, Rochester, Minnesota, who underwent Trabectome surgery between September 1, 2006, and December 31, 2010, and who had symptomatic hyphema at least 2 months after surgery. observation procedure: Patients with blurred vision at least 2 months after Trabectome surgery were examined for the presence of hyphema using a slit lamp and gonioscopy...
September 2012: American Journal of Ophthalmology
https://www.readbyqxmd.com/read/22341914/effect-of-head-and-body-position-on-intraocular-pressure
#11
RANDOMIZED CONTROLLED TRIAL
Mehrdad Malihi, Arthur J Sit
OBJECTIVE: To investigate the effect of different head and body positions on intraocular pressure (IOP) in a randomized study. DESIGN: Prospective, comparative case series. PARTICIPANTS: Twenty-four healthy volunteers. METHODS: Subjects had 2 sets of IOP measurements performed, sitting and recumbent, with the order of these sets of measurements randomized. In the sitting position, IOP was measured in neutral neck position, neck extension, and neck flexion, with the order of measurements randomized...
May 2012: Ophthalmology
https://www.readbyqxmd.com/read/21633243/aqueous-humor-dynamics-and-implications-for-clinical-practice
#12
REVIEW
Mehrdad Malihi, Arthur J Sit
No abstract text is available yet for this article.
2011: International Ophthalmology Clinics
https://www.readbyqxmd.com/read/21463627/a-novel-method-for-computerized-measurement-of-episcleral-venous-pressure-in-humans
#13
Arthur J Sit, Noha S Ekdawi, Mehrdad Malihi, Jay W McLaren
Episcleral venous pressure (EVP) is an important determinant of intraocular pressure (IOP) and can be estimated by the pressure required to compress an episcleral vein. However, the lack of objective measurement endpoints makes EVP measurements in humans uncertain. To address this issue, we developed a new method to measure EVP objectively and reproducibly, and demonstrated its utility on a group of normal subjects. Our system for pressure chamber based venomanometry included a computer-controlled motor drive to increase pressure automatically, a transducer to record pressure, and a high-definition video camera to record vein collapse...
June 2011: Experimental Eye Research
https://www.readbyqxmd.com/read/20853269/prophylactic-intravitreal-bevacizumab-for-diabetic-macular-edema-thickening-after-cataract-surgery-prospective-randomized-study
#14
RANDOMIZED CONTROLLED TRIAL
Masoud Aghsaei Fard, Alireza Yazdanei Abyane, Mehrdad Malihi
PURPOSE: To determine the role of intravitreal bevacizumab injected at the time of cataract surgery on postoperative increase of retinal thickness in patients with diabetic retinopathy. METHODS: Patients were randomized to a standardized procedure of phacoemulsification with intraocular lens implantation alone (control group; 30 eyes) or to receive 1.25 mg intravitreal bevacizumab at the end of surgery (IVB group; 31 eyes). Efficacy measures included best-corrected visual acuity (BCVA) testing, optical coherence tomography (OCT), and ophthalmoscopic examination at each postoperative visit during a 6-month follow-up...
May 2011: European Journal of Ophthalmology
https://www.readbyqxmd.com/read/20841978/homonymous-hemianopia-detected-by-short-wavelength-automated-perimetry-in-a-patient-with-normal-standard-perimetry-and-mri
#15
Mehrdad Malihi, Arthur J Sit
PURPOSE: To report a case of homonymous hemianopia detected by short wavelength automated perimetry (SWAP) in a patient with normal standard automated perimetry (SAP) and magnetic resonance imaging (MRI) of the brain and orbits. METHODS: A 61-year-old woman with a history of motor vehicle accident with head injury nearly 50 years before presentation was referred for further evaluation as a glaucoma suspect. Complete ophthalmic examination, corneal pachymetry, SAP, SWAP, retinal nerve fiber layer analysis by ocular coherence tomography, and brain and orbital MRI were done...
September 2010: Journal of Glaucoma
https://www.readbyqxmd.com/read/19300157/enucleation-with-hydroxyapatite-implantation-versus-evisceration-plus-scleral-quadrisection-and-alloplastic-implantation
#16
RANDOMIZED CONTROLLED TRIAL
Ali Sadeghi Tari, Mehrdad Malihi, Abolfazl Kasaee, Syed Ziaeddin Tabatabaie, Khalil Hamzedust, Mir Farnood Musavi, Mohammad Taher Rajabi
PURPOSE: To compare the motility and complications of enucleation with evisceration plus scleral quadrisection. METHODS: In a prospective study between January 2006 and June 2007, 50 patients underwent evisceration with scleral quadrisection and alloplastic implantation (group 1) and 50 patients underwent enucleation and hydroxyapatite implantation (group 2). Horizontal and vertical excursions of implants and complications such as exposure or extrusion and deep superior sulcus deformity were evaluated postoperatively...
March 2009: Ophthalmic Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/18812759/use-of-sealant-hfg-in-corneal-perforations
#17
Heidar Siatiri, Sasan Moghimi, Mehrdad Malihi, Alireza Khodabande
PURPOSE: To repair corneal perforation using human fibrin glue and determine its efficacy. METHODS: A case series study was performed on corneal perforations up to 3 mm in diameter who were admitted in Farabi Eye Hospital. Age, visual acuity, presence and size of corneal thinning, corneal epithelial defect, size and depth of corneal infiltration, site and size of corneal perforation, corneal vascularization, anterior chamber depth, and reaction and the etiology of corneal perforation were recorded...
October 2008: Cornea
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