scholarly journals Herpes zoster ophthalmicus with retrobulbar neuritis

2016 ◽  
Vol 8 (1) ◽  
pp. 78-81 ◽  
Author(s):  
Pranisha Singh ◽  
Srijana Karmacharya ◽  
Aparna Rizyal ◽  
A P Rijal
Keyword(s):  
Visual Acuity ◽  
Herpes Zoster ◽  
Visual Field ◽  
Rare Case ◽  
Visual Outcome ◽  
Central Scotoma ◽  
Herpes Zoster Ophthalmicus ◽  
Retrobulbar Neuritis ◽  
Prompt Treatment ◽  
Treatment Responses

Background: Retrobulbar neuritis in Herpes Zoster Ophthalmicus (HZO) has been reported very rarely. Objective: To report a very rare case of HZO with retrobulbar neuritis with detailed clinical features and treatment responses. Case: A fifty-eight- year old male presented with Herpes zoster-retrobulbarneuritis in the left eye. It was characterized by decreased visual acuity, mid dilated pupil with sluggish reaction, normal optic disc and central scotoma in Humphrey visual field. Visual acuity improved with systemic Acyclovir and steroids. Conclusion: This is a rare case of HZO associated with retrobulbar neuritis. Prompt treatment with systemic antiviral and steroid improve the visual outcome. Nepal J Ophthalmol 2016; 8(15): 78-81

Twenty-year outcomes in patients with newly diagnosed glaucoma: mortality and visual function

2018 ◽  
Vol 102 (12) ◽  
pp. 1663-1666
Author(s):  
Christopher King ◽  
Justin C Sherwin ◽  
Gokulan Ratnarajan ◽  
John F Salmon
Keyword(s):  
Visual Acuity ◽  
Visual Field ◽  
Open Angle Glaucoma ◽  
Survival Curve ◽  
Visual Outcome ◽  
Field Analysis ◽  
Time To Death ◽  
Kaplan Meier ◽  
Two Stages

Background/aimsTo determine the mortality within 20 years of diagnosis of chronic open-angle glaucoma (COAG) and visual acuity and visual field progression of a cohort followed for 20 years.MethodsTwenty years following the diagnosis of COAG in 68 of 436 (16%) patients seen in a glaucoma case-finding clinic, visual and mortality outcomes were audited from medical records. Causes of death were obtained from general practitioner records and death certificates. Probability of death was calculated using a Kaplan-Meier survival curve. The visual field of each eye of survivors was graded using a nine-stage severity scale. Visual outcome was analysed at the 20-year follow-up visit.ResultsFrom 68, 14 (21%) were lost to follow-up. In the remaining 54, 20 (37%) were alive 20 years after diagnosis. Of 63% who died, mean age of death was 84 years, most commonly due to vascular disease. Mean age at presentation of those who died was 73.7 years versus 63.2 years for survivors (P=0.001). The median time to death was 16 years. On visual field analysis, nearly half (48.9%) of eyes did not deteriorate, but 28.3% eyes deteriorated by more than two stages. Those who died had worse final visual acuity than survivors (P<0.001). Three who died were registered severely visually impaired mainly from macular disease, but no survivors were registered (P<0.001).ConclusionIn this cohort, approximately two-thirds of patients with glaucoma died within 20 years of diagnosis. In most older patients with glaucoma, the overall goal of preventing visual handicap and blindness is achievable 20 years after diagnosis.

Amblyopia: Etiology, Detection, and Treatment

1992 ◽  
Vol 13 (1) ◽  
pp. 7-14
Author(s):  
Irene Magramm
Keyword(s):  
Visual Acuity ◽  
Early Detection ◽  
Visual Loss ◽  
Early Recognition ◽  
Visual Outcome ◽  
Visual Development ◽  
Refractive Errors ◽  
Prompt Treatment ◽  
Adhesive Patch ◽  
Cover Test

Amblyopia is a preventable cause of visual loss in children that may be permanent unless it is detected and treated early. It may be caused by strabismus, refractive errors, or cataracts. Primary strabismus may lead to loss of vision from amblyopia and the loss of binocularity. Secondary strabismus may be a sign of primary visual loss in one or both eyes. The most serious disorder that may present as secondary strabismus is retinoblastoma. It is imperative to detect retinoblastoma early because of its morbidity and mortality. Amblyopia is detected by assessing the visual acuity of each eye. Strabismus is detected by using the corneal light reflex test and the cover test. Focusing problems are detected by assessing the visual acuity and the red reflex. Cataracts and retinoblastoma may be detected by examining the red reflex of the eye. Treatment of amblyopia consists of correcting the amblyogenic factor with appropriate glasses and surgery. The preferred eye is patched with an adhesive patch to stimulate visual development in the amblyopie eye. The pediatrician plays a crucial role in the early detection of amblyopia, strabismus, and cataracts. The key to successful visual outcome is early recognition by the pediatrician, referral to the pediatric opthalmologist, and prompt treatment.

Long-term outcomes of penetrating keratoplasty for corneal complications of herpes zoster ophthalmicus

2019 ◽  
pp. bjophthalmol-2018-313602 ◽  
Author(s):  
Thaís Shiota Tanaka ◽  
Christopher Thomas Hood ◽  
Matthias Frank Kriegel ◽  
Leslie Niziol ◽  
H Kaz Soong
Keyword(s):  
Visual Acuity ◽  
Herpes Zoster ◽  
Penetrating Keratoplasty ◽  
Long Term Outcomes ◽  
Herpes Zoster Ophthalmicus ◽  
Macular Disease ◽  
Preoperative Risk Factors ◽  
Visual Potential

Background/AimTo review the long-term outcomes of penetrating keratoplasty (PKP) for corneal complications of herpes zoster ophthalmicus (HZO).MethodsWe reviewed the medical records of 53 eyes of 53 patients who underwent PKP due to corneal complications of HZO at the Kellogg Eye Center.ResultsThe mean age of patients at the time of PKP was 68.0±16.4 years, with a follow-up of 4.0±3.8 years and quiescent period of 6.5±5.3 years from active HZO to PKP. Preoperatively, 25 (47.2%) eyes were completely anaesthetic, while 16 (30.2%) had deep corneal neovascularisation in four quadrants. Comorbid ocular disease, including cataract, glaucoma and macular disease, was present in 25 (47.2%) eyes. Twenty patients (37.8%) received acyclovir for the entire postoperative period. There were no recurrences of zoster keratitis in any eye. The most common complications were difficulty healing the ocular surface (12/53, 22.6%) and glaucoma (14/53, 26.4%). Thirty per cent of the eyes required one or more additional postoperative procedures, most commonly tarsorrhaphy (10/53, 18.9%) and amniotic membrane graft (6/53, 11.3%). At 1, 2–4 and ≥5 years, 94%, 82% and 70% grafts remained clear, respectively. Visual acuity improved at 1 year postoperatively (p<0.0001), but this improvement was not sustained. There was no significant benefit of long-term acyclovir on visual acuity (p=0.2132) or graft survival (p=0.241).ConclusionsEven in eyes with significant preoperative risk factors, PKP for the corneal complications of HZO can achieve favourable tectonic and visual results. Although most grafts remained clear, long-term visual potential may be limited by comorbid ocular diseases. Prophylactic postoperative oral acyclovir did not improve outcomes.

scholarly journals A case report of visual outcome in keratoconus with retinitis pigmentosa

2018 ◽  
Author(s):  
Chiun-Ho Hou ◽  
Yun-Wen Chen ◽  
Ken-Kuo Lin ◽  
Jiahn-Shing Lee ◽  
Lai-Chu See ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Visual Field ◽  
Retinitis Pigmentosa ◽  
Contact Lens ◽  
Contact Lenses ◽  
Life Quality ◽  
Visual Outcome ◽  
Visual Aids ◽  
Blurred Vision ◽  
Visual Rehabilitation

Abstract Background: It is uncommon to see retinitis pigmentosa in keratoconus patients. The main difficulty of visual rehabilitation for this is restricted visual field. We presented the treatment and gene screen of visual system homeobox 1 (VSX 1) gene in this case. Case presentation: A 24-year-old man with retinitis pigmentosa presented with progressively blurred vision. Slit lamp examination revealed Vogt’s striae over both eyes, and corneal topography indicated bilateral keratoconus. We had tested 5 exons of VSX 1 gene from him and the did not find mutation on direct sequence. To improve visual acuity, we prescribed keratoconus rigid gas permeable (RGP) contact lens for him with good efficacy. However, lens dislocation occurred occasionally. He could not find dislocated lens easily due to visual field restriction, so he asked for more stable visual aids. Therefore, we instead prescribed scleral lens (SL), which were more stable on the ocular surface and led to more stable vision. Visual acuity was also gained with SL, but the tolerance time for SL was shorter compared to that of keratoconus RGP contact lens. To compare the efficacy of these two lenses, we surveyed life quality using the National Eye Institute Visual Functioning Questionnaire – 25 in three situations: baseline, with keratoconus RGP contact lens, and with SL. Conclusion: The patient used the two lens types according to his needs, and benefited from vision rehabilitation with both keratoconus RGP contact lens and SL. Keywords: keratoconus; retinitis pigmentosa; rigid gas permeable contact lenses; scleral lenses.

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