scholarly journals Prevalence of amblyopia and patterns of refractive error in the amblyopic children of a tertiary eye care center of Nepal

2013 ◽  
Vol 5 (1) ◽  
pp. 38-44 ◽  
Author(s):  
K Sapkota ◽  
A Pirouzian ◽  
NS Matta
Keyword(s):  
Visual Acuity ◽  
Refractive Error ◽  
Chart Review ◽  
Care Center ◽  
Retrospective Chart Review ◽  
Ophthalmological Examination ◽  
Eye Care ◽  
Common Cause ◽  
Ocular Pathology ◽  
The Mean

Introduction: Refractive error is a common cause of amblyopia. Objective: To determine prevalence of amblyopia and the pattern and the types of refractive error in children with amblyopia in a tertiary eye hospital of Nepal. Materials and methods: A retrospective chart review of children diagnosed with amblyopia in the Nepal Eye Hospital (NEH) from July 2006 to June 2011 was conducted. Children of age 13+ or who had any ocular pathology were excluded. Cycloplegic refraction and an ophthalmological examination was performed for all children. The pattern of refractive error and the association between types of refractive error and types of amblyopia were determined. Results: Amblyopia was found in 0.7 % (440) of 62,633 children examined in NEH during this period. All the amblyopic eyes of the subjects had refractive error. Fifty-six percent (248) of the patients were male and the mean age was 7.74 ± 2.97 years. Anisometropia was the most common cause of amblyopia (p < 0.001). One third (29 %) of the subjects had bilateral amblyopia due to high ametropia. Forty percent of eyes had severe amblyopia with visual acuity of 20/120 or worse. About twothirds (59.2 %) of the eyes had astigmatism. Conclusion: The prevalence of amblyopia in the Nepal Eye Hospital is 0.7%. Anisometropia is the most common cause of amblyopia. Astigmatism is the most common types of refractive error in amblyopic eyes. Nepal J Ophthalmol 2013; 5(9):38-44 DOI: http://dx.doi.org/10.3126/nepjoph.v5i1.7820

Outcomes After the Use of Silicone Oil in Complex Retinal Detachment Repair

2020 ◽  
Vol 4 (2) ◽  
pp. 96-102
Author(s):  
Omar A. Saleh ◽  
Efrat Fleissig ◽  
Charles C. Barr
Keyword(s):  
Visual Acuity ◽  
Retinal Detachment ◽  
Chart Review ◽  
Silicone Oil ◽  
Retrospective Chart Review ◽  
Final Visit ◽  
Complication Rates ◽  
Minimum Angle ◽  
The Mean ◽  
Better Than

Purpose: This study compares visual acuity (VA), anatomic outcomes, and complications in eyes that underwent complex retinal detachment (RD) repair in which silicone oil (SO) was retained vs removed. Methods: A retrospective chart review of patients undergoing vitrectomy with SO tamponade. The eyes were divided into 2 groups based upon SO removal or retention. Main outcome measures were corrected VA, anatomic outcomes, and the presence of SO-related complications. Results: Fifty-seven eyes with removed SO and 53 eyes with retained SO were identified. In both groups, the mean best-corrected VA (BCVA) at the final visit was significantly better than at baseline. In the retained-SO group, vision improved from 1.79 ± 0.6 to 1.2 ± 0.7 logarithm of the minimum angle of resolution (logMAR) (Snellen, 20/1200 to 20/350) at the final visit ( P < .001). In the removed-SO group, mean BCVA improved from 1.84 ± 0.5 at baseline to 1.55 ± 0.6 logMAR units (Snellen, 20/1400 to 20/700) at the visit preceding SO removal ( P < .002) and to 1.43 ± 0.6 logMAR units (Snellen, 20/500) at the final visit ( P < .001). Complication rates were similar in both groups, apart from RD, which occurred more frequently in the removed-SO group ( P = .03). Conclusions: There was similarity in VA and complications among patients with removed or retained SO. Removal of SO may benefit eyes with SO-related complications, but SO retention may decrease the chance of RD and may be indicated in selected cases.

scholarly journals Sulcoflex Piggyback Intraocular Lens Implantation For Correction Of Refractive Errors Following Cataract Surgery

2016 ◽  
Vol 78 (2) ◽  
pp. 20
Author(s):  
Mona Purba ◽  
Cynthia Mardinger ◽  
Abby Hibma ◽  
Howard V Gimbel
Keyword(s):  
Intraocular Lens ◽  
Refractive Error ◽  
Chart Review ◽  
Retrospective Chart Review ◽  
Refractive Errors ◽  
Refractive Outcomes ◽  
Lens Implantation ◽  
The Mean ◽  
Target Refraction ◽  
Piggyback Iol

Purpose: To investigate the visual and refractive outcomes following implantation of a Sulcoflex intraocular lens (IOL) to correct pseudophakic refractive error. Methods: This retrospective chart review included 14 pseudophakic eyes of 13 patients who underwent implantation of a Sulcoflex IOL. The Sulcoflex IOL is a piggyback IOL technique where a secondary, supplementary lens is implanted in the ciliary sulcus. Results: Eleven eyes (78.6%) had a postoperative SE within 0.50 D of the targeted SE. Preoperative UDVA was 20/30 in 4 eyes (28.6%), and 20/40 or worse in 10 eyes (71.4%). Postoperative UDVA was 20/30 or better in all eyes, where half (50.0%) of eyes were 20/20 or better. The mean preoperative logMAR (0.50 ± 0.33) significantly improved to 0.06 ± 0.09, p<.01. There were no complications. Conclusions. The significant improvement in UDVA and the precision in reaching the target refraction suggest that the Sulcoflex is a viable and successful treatment option for pseudophakic refractive error.

scholarly journals Characteristics of Patients with Pseudoexfoliation Syndrome at a Tertiary Eye Care Center in Jordan: A Retrospective Chart Review

2020 ◽  
Author(s):  
Hisham Jammal ◽  
Mohammed Abu Ameera ◽  
Noor Al Qudah ◽  
Mohammed Aldalaykeh ◽  
Areen Abukahel ◽  
...  
Keyword(s):  
Chart Review ◽  
Care Center ◽  
Retrospective Chart Review ◽  
Pseudoexfoliation Syndrome ◽  
Eye Care

Defining Success of Parathyroidectomy in Hyperparathyroidism

2008 ◽  
Vol 139 (2_suppl) ◽  
pp. P36-P36 ◽  
Author(s):  
Yalon Dolev ◽  
Martin J Black ◽  
Michael P Hier ◽  
Michael Tamilia ◽  
Richard J Payne
Keyword(s):  
Primary Hyperparathyroidism ◽  
Serum Calcium ◽  
Chart Review ◽  
Care Center ◽  
Tertiary Care ◽  
Retrospective Chart Review ◽  
Tertiary Care Center ◽  
The Mean ◽  
Normal Calcium

Objective To clearly define what constitutes successful parathyroidectomy in patients with primary hyperparathyroidism and to review our institution's results. Methods A retrospective chart review was conducted for consecutive patients who underwent parathyroidectomy at a university-affiliated tertiary care center between January 1998 and February 2006. Intraoperative pre- and post-excision PTH levels were recorded. PTH and calcium levels were recorded at 3 – 6 month intervals in the first 2 years and then yearly. Results 84 patients were analyzed. 50 (60%) had normal calcium and normal PTH levels following surgery, 28 (33%) had normal calcium and elevated PTH following surgery, and 6 (7%) had both elevated calcium and PTH. The mean follow-up time was 2.23 years, with a range of 0.25 to 5 years. Conclusions Surgery was successful, as indicated by normocalcemia, in 78 patients (93%). Of these 78 patients, 28 (33%) developed persistent PTH elevation without developing hypercalcemia. Other studies have studied this subgroup of patients with normalized post-operative calcium and consistently elevated PTH levels and noted that these new set points persist. Consequently, successful parathyroidectomy should be defined by serum calcium and not PTH levels.

Comparative Morbidity Profile of Elective vs Therapeutic Neck Dissection

2021 ◽  
pp. 019459982110089
Author(s):  
Quinn Dunlap ◽  
James Reed Gardner ◽  
Amanda Ederle ◽  
Deanne King ◽  
Maya Merriweather ◽  
...  
Keyword(s):  
Neck Dissection ◽  
Surgical Complications ◽  
Chart Review ◽  
Care Center ◽  
Tertiary Care ◽  
Retrospective Chart Review ◽  
Neck Surgery ◽  
Continuous Variables ◽  
Significant Difference ◽  
History Of

Objective Neck dissection (ND) is one of the most commonly performed procedures in head and neck surgery. We sought to compare the morbidity of elective ND (END) versus therapeutic ND (TND). Study Design Retrospective chart review. Setting Academic tertiary care center. Methods Retrospective chart review of 373 NDs performed from January 2015 to December 2018. Patients with radical ND or inadequate chart documentation were excluded. Demographics, clinicopathologic data, complications, and sacrificed structures during ND were retrieved. Statistical analysis was performed with χ2 and analysis of variance for comparison of categorical and continuous variables, respectively, with statistical alpha set a 0.05. Results Patients examined consisted of 224 males (60%) with a mean age of 60 years. TND accounted for 79% (n = 296) as compared with 21% (n = 77) for END. Other than a significantly higher history of radiation (37% vs 7%, P < .001) and endocrine pathology (34% vs 2.6%, P < .001) in the TND group, no significant differences in demographics were found between the therapeutic and elective groups. A significantly higher rate of structure sacrifice and extranodal extension within the TND group was noted to hold in overall and subgroup comparisons. No significant difference in rate of surgical complications was appreciated between groups in overall or subgroup analysis. Conclusion While the significantly higher rate of structure sacrifice among the TND population represents an increased morbidity profile in these patients, no significant difference was found in the rate of surgical complications between groups. The significant difference seen between groups regarding history of radiation and endocrine pathology likely represents selection bias.

Late endoscopic evaluation of the ostium size after external dacryocystorhinostomy

2020 ◽  
pp. 112067212097604
Author(s):  
Reem R Al Huthail ◽  
Yasser H Al-Faky
Keyword(s):  
Chart Review ◽  
Retrospective Chart Review ◽  
Tertiary Hospital ◽  
Nasal Endoscope ◽  
Long Term Follow Up ◽  
Mean Size ◽  
External Dacryocystorhinostomy ◽  
The Mean

Objective: To evaluate the effect of chronicity on the size of the ostium after external dacryocystorhinostomy (DCR) with intubation. Methods: Design: A retrospective chart review of patients who underwent external DCR with intubation over 10 years from January 2003 at a tertiary hospital. All patients were recruited and examined with rigid nasal endoscope. Results: A total number of 66 (85 eyes) patients were included. The mean age at the time of evaluation was 53.1 years with gender distribution of 54 females (81.8 %). The mean duration ±SD between the date of surgery and the date of evaluation was 33.2 ± 33.6 (6–118 months). Our study showed an overall anatomical and functional success of 98.8% and 95.3%, respectively. The mean size of the ostium (±SD) was 23.0 (±15.7) mm2 (ranging from 1 to 80.4 mm2). The size of the ostium was not a significant factor for failure ( p = 0.907). No statistically significant correlation was found between the long-term duration after surgery and the size of the ostium ( R: 0.025, p = 0.157). Conclusions: Nasal endoscopy after DCR is valuable in evaluating the ostium with no observed potential correlation between the long-term follow-up after surgery and the size of the ostium.

Pediatric Organ Donor Maintenance: Pathophysiologic Derangements and Nursing Requirements

PEDIATRICS ◽  
1989 ◽  
Vol 84 (4) ◽  
pp. 688-693
Author(s):  
N. Kissoon ◽  
T. C. Frewen ◽  
M. Bloch ◽  
M. Gayle ◽  
C. Stiller
Keyword(s):  
Chart Review ◽  
Premature Ventricular Contraction ◽  
Retrospective Chart Review ◽  
Stability Index ◽  
Organ Donor ◽  
Pulmonary Insufficiency ◽  
Organ Donors ◽  
Maintenance Time ◽  
Donor Support ◽  
The Mean

A retrospective chart review was conducted of 26 organ donors to determine hemodynamic and metabolic derangements encountered and nursing requirements for donor organ maintenance. There were 15 boys and 11 girls with a mean age 6.57 ± 5.46 years. Mean donor maintenance time was 10.5 ± 6.7 hours. Cardiorespiratory derangements included hypotension in 16, hypertension in 6, arrhythmias in 17 (premature ventricular contraction in 4, bradycardia in 8, paroxysmal atrial tachycardia in 3, and ventricular tachycardia in 2), asystolic events in 5, pulmonary insufficiency in 6, anemia in 8, and thrombocytopenia in 8. Metabolic and hormonal derangements included hyperglycemia in 18, hypokalemia in 20, hyperkalemia in 4, hyponatremia in 3, hypernatremia in 17, metabolic acidosis in 10, and diabetes insipidus in 15. Hypothermia (temperature 33.3°± 0.4°C, mean ± SD) occurred in 14 donors. The mean physiologic Stability Index score was 22.2 ± 4.7 and mean Therapeutic Intervention Score was 46.7 ± 5.8. Total number of nursing hours spent in donor maintenance was 424.5 hours. Therapies offered included diuretics in 10, sodium bicarbonate in 8, antibiotics in 6, insulin in 12, pitressin in 13, verapamil in 3, isoproterenol in 3, dopamine in 17, and intravenous potassium boluses in 14. Of the potential 26 donors, 46 kidneys, 8 hearts, 14 livers, 3 pancreas, and 9 corneas were retrieved in transplantable condition. With appropriate donor maintenance, organs suitable for transplantation can be retrieved despite significant pathophysiologic derangements. Physicians intending to provide donor support should be comfortable with invasive monitoring and cardiorespiratory support and be prepared to provide a nurse to patient ratio of 2:1 at the bedside.

scholarly journals Effects of spectacles and telescopes on visual function in students with oculocutaneous albinism

2020 ◽  
Vol 20 (2) ◽  
pp. 758-767
Author(s):  
Siddeeqa Jhetam ◽  
Khathutshelo P Mashige
Keyword(s):  
Visual Acuity ◽  
Contrast Sensitivity ◽  
Reading Rate ◽  
Oculocutaneous Albinism ◽  
Eye Care ◽  
Significant Difference ◽  
Observational Study Design ◽  
The Mean ◽  
Better Than ◽  
Spectacle Correction

Purpose: To investigate the effects of spectacle and telescope corrections on visual acuity (VA), contrast sensitivity (CS) and reading rates (RR) in students with oculocutaneous albinism (OCA). Methods: An observational study design was conducted on 81 students with OCA. Distance and near VA, CS and RR were measured without correction, with spectacle correction and with a combination of spectacle correction and telescopes. Results: The mean distance and near VA values with a combination of spectacle correction and telescopes were significantly better than those without correction and with spectacle correction alone (p = 0.01). Mean CS values achieved with spectacles alone were significantly better than those obtained with a combination of spectacles and telescopes (p = 0.01). There was no significant difference between logCS values obtained without correction compared to those obtained with a combination of spectacle correction and telescopes. There were no significant differences between RR values obtained with a combination of spectacles and telescopes and those without and with spectacle correction alone (all p > 0.05). Conclusion: This article provides valuable information to eye care practitioners on the effects of spectacles and telescopes on visual acuity, contrast sensitivity and reading rate in students with OCA. Keywords: Oculocutaneous albinism; visual acuity; telescope; contrast sensitivity; reading rate.

Contrast Sensitivity and Visual-Field Thresholds in Patients with Thyroid Optic Neuropathy

Perception ◽  
1997 ◽  
Vol 26 (1_suppl) ◽  
pp. 194-194
Author(s):  
J Jankauskiene ◽  
R Lukauskiene ◽  
B Mickiene
Keyword(s):  
Visual Acuity ◽  
Visual Field ◽  
Contrast Sensitivity ◽  
Optic Neuropathy ◽  
Control Group ◽  
Ophthalmological Examination ◽  
Threshold Test ◽  
Spatial Frequencies ◽  
Snellen Visual Acuity ◽  
The Mean

Thyroid optic neuropathy is one of the most troubling complications of endocrine ophthalmopathies. It is related to the degree of extraocular muscle swelling in the apex of the orbit. The purpose of this study was to investigate contrast sensitivity and visual-field thresholds in patients with thyroid optic neuropathy. We examined twenty-two patients aged 29 – 63 years (mean 45.3 years). The control group consisted of fifteen healthy persons of similar age. Contrast sensitivity was measured by means of Volkov's charts (sinusoidal gratings) at eight spatial frequencies from 17.5 to 0.46 cycles deg−1. The visual field was investigated with a static automatic perimeter (Allgan Humphrey Field Analyzer) by means of the central 30-2 threshold test. All patients underwent a complete ophthalmological examination including best corrected Snellen visual acuity, fundus copy, and proptosis measurement with the Hertel exophthalmometer. The mean proptosis of patients was 19.4 mm. Fifteen of the patients had decreased visual acuity. Contrast sensitivity at low spatial frequencies was significantly reduced in the patients. It was established that a reduction of visual-field threshold accompanies the decrease of visual acuity. Our results show that contrast sensitivity and visual-field threshold testing are very sensitive at detecting early optic neuropathy and may be a useful means of following patients after treatment.

Age and Sex Differences in Overuse Injuries Presenting to Pediatric Sports Medicine Clinics

2019 ◽  
Vol 58 (7) ◽  
pp. 770-777 ◽  
Author(s):  
Amy Elizabeth Valasek ◽  
Julie A. Young ◽  
Lihong Huang ◽  
Bhavna Singichetti ◽  
Jingzhen Yang
Keyword(s):  
Sports Medicine ◽  
Chart Review ◽  
Sports Injuries ◽  
Retrospective Chart Review ◽  
Overuse Injuries ◽  
Cartilage Injuries ◽  
Red Flag ◽  
The Mean ◽  
Articular Cartilage Injuries ◽  
Age And Sex

Pediatric overuse injuries present with a gradual mechanism of onset and an underlying pathogenesis of microtrauma. We evaluated the clinical presentation of pediatric sports injuries to determine if differences exist between age and sex. A retrospective chart review was performed over a 6-year period; 6593 overuse injuries were included with the mean age of 13.4 years. Males presented with a greater proportion of apophysis, physis, and articular cartilage injuries ( P < .01). Females presented with greater bone, tendon, and “other” injuries ( P < .01). Children <9 years of age demonstrated apophysis and physis injuries. Conversely, children older than 15 years of age presented with tendon, bone, bursa, and other ( P < .01) overuse injuries. A significant number of pediatric athletes in this cohort reported playing through pain prior to clinical evaluation. Injury prevention programs need to educate children, and a red flag should be raised when pediatric athletes are participating with pain.

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