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Intravenous paracetamol in orbital surgery
This is a large prospective study of the effect of intravenous acetaminophen (paracetamol) in orbital surgery. The study included three groups of 50 patients. One group had no i.v. paracetamol, the second 1g of i.v. paracetamol within 30 minutes of...
Acanthamoeba ability to adhere to different contact lenses
This study tested ability of Acanthamoeba lugdunensis trophozoites to adhere to silicon hydrogel contact lenses (SHCL) and how this is influenced by different multipurpose contact lens solutions (MPS). Three generations of SHCL were tested: first generation – Air Optix, second...
Trabeculectomy ab interno (trabectome)
This retrospective study examines the outcome of trabectome surgery in nine phakic patients with Posner-Schlossman syndrome with uncontrolled IOP >30mmgHg. Cytomegalovirus (CMV) DNA was verified by polymerase chain reaction (PCR) in aqueous humour samples. Patients were treated with oral valganciclover...
A case report of visual loss as a consequence of coeliac disease
The authors present a case of permanent visual loss secondary to occipital lobe calcification in coeliac disease, the first reported such case. The 58-year-old man had been diagnosed with coeliac disease 20 years prior to his visual investigations and had...
Using OCT to screen and monitor Alzheimer’s disease
Alzheimer’s disease (AD) is a neurodegenerative illness characterised by progressive decline in cognitive function. AD is the main cause of dementia worldwide. Over recent years researchers have strived to find biomarkers to diagnose AD, particularly in the early stages of...
Iranian strabismus prevalence
This study aimed to evaluate the prevalence of heterotropia and heterophoria in Iran. This was a cross-section study undertaken in 2013 with the target population of grade 1 (seven-year-old) children. Seven cities across different geographical locations were included with multistage...
Three methods of suppression measurement
Test-retest reliability and interchangeability are evaluated for three filter bars available to measure density of suppression: Sbisa bar, Bagolini filter (BF) bar and neutral density filter (NDF) bar. The study involved 10 strabismic adults. Testing conditions were altered and effects...
Iranian prevalence of convergence / accommodative disorders
The aim of this study was to investigate the frequency of accommodative and convergence disorders in an optometric clinical population and ascertain tests with the highest sensitivity and specificity in detecting these anomalies. The authors gathered information on symptoms, near...
Persian AS20 validation
The authors developed a Persian version of the AS20 questionnaire and used the new version to evaluate the effect of strabismus surgery on health-related quality of life. Two independent bilingual translators translated the English version AS20 into Persian. The two...
Muscle insertion measurement by ultrasound biomicroscopy
The aim of this study was to evaluate the accuracy of ultrasound biomicroscopy (UBM) preoperatively and postoperatively in patients having primary horizontal muscle surgery. Sixteen eyes of 15 patients with concomitant horizontal strabismus were evaluated; mean age 21.1 ±3.3 years,...
Automated Bruckner device accuracy
The authors developed a Bruckner device, examined volunteers and determined the relation between the luminance of the red fundus reflex and eye rotation. Eye rotation was varied continuously both horizontally (-7 to 8 degrees) and vertically (five degree total range)...
