1.Acute Bilateral Visual Loss Related to Orthostatic Hypotension.
Jung Yeul KIM ; Kyoung Nam KIM ; Woo Jin KIM ; Yeon Hee LEE
Korean Journal of Ophthalmology 2013;27(5):372-375
A 50-year-old man had undergone lumbar vertebral surgery and was confined to bed in the supine position for three months. When he sat up from the prolonged supine position, he showed clinical signs of orthostatic hypotension and reported decreased vision in both eyes. He also had underlying anemia. Ophthalmologic findings suggested bilateral anterior ischemic optic neuropathy (ION) as the cause of the visual loss. Although there are numerous reports of ION in the setting of hemodynamic compromise, such as systemic hypotension, cases of ION-associated orthostatic hypotension are very rare.
Acute Disease
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Blindness/diagnosis/*etiology/physiopathology
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Fluorescein Angiography
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Fundus Oculi
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Humans
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Hypotension, Orthostatic/*complications/physiopathology
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Male
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Middle Aged
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Visual Acuity
2.A Case of Choroideremia with Recurrent Anterior Uveitis.
Sung Ji O ; Seon Hee KIM ; Hae Young LEE
Korean Journal of Ophthalmology 2003;17(1):55-62
Choroideremia is a rare hereditary disease with characteristic fundus that causes night blindness and peripheral visual field loss. The authors encounter choroideremia accompanied by recurrent uveitis. This paper is designed to give a description of the condition, along with an investigation of the literature. Ophthalmological tests and treatments were performed. Characteristic fundus, night blindness, peripheral visual field loss, electroretinography and other manifestations led us to a diagnosis of choroideremia. The anterior uveitis was managed with medication.
Adult
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Choroideremia/*complications/diagnosis
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Electroretinography
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Fluorescein Angiography
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Fundus Oculi
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Human
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Male
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Night Blindness/etiology
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Recurrence
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Uveitis, Anterior/*complications
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Vision Disorders/etiology
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Visual Fields
3.Moyamoya Disease Initially Presenting Visual Field Defect.
Min Kyung CHU ; Il Hyung LEE ; Dong Ik KIM ; Seung Min KIM
Yonsei Medical Journal 2001;42(5):566-570
Progressive narrowing of distal carotid arteries and the development of compensatory fine networks are the characteristic findings of moyamoya disease. Cerebral infarction in moyamoya disease is due to a decreased blood flow and shows an uneven distribution in the distal bed of the anterior and middle cerebral arteries. The progression of disease in the posterior circulation follows that in the anterior circulation. Posterior circulation symptoms due to cerebral infarction usually occur in the advanced stage of the disease and follow the anterior circulation symptoms. We encountered an unusual case of moyamoya disease which initially presented with a transient visual field defect. One month later our patient developed blindness and her cerebral angiography showed advanced moyamoya disease.
Adult
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Blindness/etiology
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Case Report
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Cerebral Angiography
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Female
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Human
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Magnetic Resonance Imaging
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Moyamoya Disease/*complications/*diagnosis
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Tomography, Emission-Computed, Single-Photon
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Vision Disorders/*etiology
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*Visual Fields
4.Clinical analysis of 135 patients with severe eye burn.
Zheng SHA ; Xie HAN-PING ; Xiong HONG-YAN
Chinese Journal of Burns 2006;22(1):50-52
UNLABELLEDTo investigate the clinical characteristics, prognosis, and complications of acute severe burn injury of the eyes.
METHODSOne hundred and thirty-five patients (155 eyes) with acute severe burn injury of the eyes admitted to our hospital from 1977 to 2002 were analyzed retrospectively. The recovery rate and time, causes and incidence of blindness, and complications of burn injury of different depth and causes of burns were analyzed statistically.
RESULTS(1) The recovery time of patients with full-thickness burn of the eye ball was obviously shorter than that with IV degree eye burn, and the recovery rate of those with III degree burn was also evidently higher than that with IV degree burns (P < 0.01). Among the patients with non-repaired IV degree eye burn, the incidence of corneal perforation (6 eyes) in patients injured by acid was markedly higher than that by alkali (1 eye, P < 0.05). There were 38 III degree injured eyes with the visual acuity more than 0.05 and 51 with that less than 0.05. While there was no eye with the visual acuity more than 0.05 but 66 with that less than 0.05. Fifty-two out of 78 eyes injured by acid and alkali went blind with occoecatio ratio of 66.7%. But 65 out of 77 eyes injured by heat went blind with occoecatio ratio of 84.4%. The complication in patients with III degree eye burn was lower than that with IV degree burns. The incidence of corneal perforation and symblepharon in patients with III degree eye burn was 1.1% and 36.0%, which was obviously lower than that with IV degree eye burn (27.3% and 59.1%, P < 0.01). The highest incidence of corneal perforation and symblepharon was in those with eye burn injured by acid (29.2%, 37.5%). While the highest incidence of the symblepharon in those with thermal eye burn was 53.2%.
CONCLUSIONAmong the patients with IV degree burns, those with acid, alkali and heat burns have bad prognosis, with high blindness rate. Current therapies cant improve eye function and prognosis of the patients thoroughly, which need further study in the future.
Adolescent ; Adult ; Blindness ; etiology ; Burns, Chemical ; complications ; diagnosis ; therapy ; Eye Burns ; complications ; diagnosis ; therapy ; Female ; Humans ; Male ; Prognosis ; Recovery of Function ; Retrospective Studies
5.Study about eye complication of nasopharyngeal carcinoma.
Bing LIAN ; Jiqun WANG ; Weijun ZHANG ; Yanchun SHAN
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2011;25(24):1123-1130
OBJECTIVE:
To explore the eye complication of nasopharyngeal carcinoma (NPC), to analysis the clinical manifestation, CT characteristics and pathological diagnosis of eye complications of NPC and to provide the base for early diagnosis of NPC.
METHOD:
To retrospectively study of 82 cases eye complications in 562 cases NPC, to study their clinical manifestation, CT characteristics and pathological diagnosis.
RESULT:
The clinical studies showed that eye complication cases were occurred in 82 cases of 562 NPC cases (14.6%). Thirty-six cases in left and 37 cases in right eye, 9 cases in bilateral eyes. Sixty-five cases came from Guangdong, while the others 17 cases come from 5 provinces. There were 9 kinds of eye manifestation. CT appearances: 40 cases suffered from skull base distracted, 6 cases with orbit involved, 2 cases ( in left eyes) with orbit metastasis, 12 cases with nose-sinus involved, 68 case with parapharyngeal space involved, 49 cases with soft issue in wall of styloid process involved (there were many kind of shows in the same case, so the data were repeated in these cases).
CONCLUSION
There were multiplicity and complexity in eye complication of NPC. Ophthalmologists should think highly of these cases.
Adult
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Aged
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Blindness
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diagnosis
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etiology
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Carcinoma
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Diplopia
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diagnosis
;
etiology
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Female
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Humans
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Male
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Middle Aged
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Nasopharyngeal Carcinoma
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Nasopharyngeal Neoplasms
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complications
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diagnosis
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pathology
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Neoplasm Metastasis
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Retrospective Studies
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Tomography, X-Ray Computed
6.Optic Nerve Injury Secondary to Endoscopic Sinus Surgery: an Analysis of Three Cases.
Jin Young KIM ; Hyun Jun KIM ; Chang Hoon KIM ; Jeung Gweon LEE ; Joo Heon YOON
Yonsei Medical Journal 2005;46(2):300-304
Major orbital complications after the endoscopic sinus surgeries are rare and of these, optic nerve injury is one of the most serious. This study was to undertaken to analyze 3 cases of optic nerve injury after endoscopic sinus surgery. The three cases included one patient with a loss of visual acuity and visual field defect, and two patients with total blindness. In all cases, no improvement of visual acuity was observed despite treatment. It is important to frequently check the location and direction of the endoscope during surgery to avoid optic nerve injury. In addition, surgeons must have a precise knowledge of the detailed anatomy through cadaver dissections, an ability to interpret the PNS CT scan and experienced procedural surgical skills.
Adult
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Blindness/etiology
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Endoscopy/*adverse effects
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Female
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Humans
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Magnetic Resonance Imaging
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Male
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Middle Aged
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Optic Nerve Injuries/diagnosis/*etiology/radiography
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Paranasal Sinuses/*surgery
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Retrospective Studies
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Tomography, X-Ray Computed
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Vision Disorders/etiology
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Visual Acuity
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Visual Fields
7.A Case of Odontogenic Orbital Cellulitis Causing Blindness by Severe Tension Orbit.
Chang Hyun PARK ; Dong Hyun JEE ; Tae Yoon LA
Journal of Korean Medical Science 2013;28(2):340-343
We report a very rare case of odontogenic orbital cellulitis causing blindness by severe tension orbit. A 41-yr old male patient had visited the hospital due to severe periorbital swelling and nasal stuffiness while he was treated for a periodontal abscess. He was diagnosed with odontogenic sinusitis and orbital cellulitis, and treated with antibiotics. The symptoms were aggravated and emergency sinus drainage was performed. On the next day, a sudden decrease in vision occurred with findings of ischemic optic neuropathy and central retinal artery occlusion. Deformation of the eyeball posterior pole into a cone shape was found from the orbital CT. A high-dose steroid was administered immediately resulting in improvements of periorbital swelling, but the patient's vision had not recovered. Odontogenic orbital cellulitis is relatively rare, but can cause blindness via rapidly progressing tension orbit. Therefore even the simplest of dental problems requires careful attention.
Adult
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Anti-Bacterial Agents/adverse effects/therapeutic use
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Blindness/*diagnosis/etiology
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Drainage
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Fluorescein Angiography
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Humans
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Male
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Optic Neuropathy, Ischemic/complications
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Orbit/*physiopathology
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Orbital Cellulitis/*diagnosis
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Retinal Artery Occlusion/complications
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Sinusitis/diagnosis/drug therapy
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Tomography, X-Ray Computed
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Tooth Root
8.Visual Loss in One Eye after Spinal Surgery.
Korean Journal of Ophthalmology 2006;20(2):139-142
PURPOSE: To report a patient who developed an unusual combination of central retinal artery occlusion with ophthalmoplegia following spinal surgery in the prone position. METHODS: A 60-year-old man underwent a cervical spinal surgery in the prone position. Soon after recovery he could not open his right eye and had ocular pain due to the general anesthesia. Upon examination, we determined that he had a central retinal artery occlusion with total ophthalmoplegia. RESULTS: Despite medical treatment, optic atrophy was still present at the following examination. Ptosis and the afferent pupillary defect disappeared and ocular motility was recovered, but visual loss persisted until the last follow-up. CONCLUSIONS: A prolonged prone position during spinal surgery can cause external compression of the eye, causing serious and irreversible injury to the orbital structures. Therefore, if the patient shows postoperative signs of orbital swelling after spinal surgery the condition should be immediately evaluated and treated.
Visual Acuity
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Severity of Illness Index
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Retinal Artery Occlusion/*complications/diagnosis
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Postoperative Complications
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Ophthalmoplegia/*complications/diagnosis
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Neck Injuries/diagnosis/*surgery
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Middle Aged
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Male
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Magnetic Resonance Imaging
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Laminectomy/*adverse effects
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Humans
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Fundus Oculi
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Follow-Up Studies
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Fluorescein Angiography
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Diagnosis, Differential
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Cervical Vertebrae/injuries/*surgery
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Blindness/*etiology
9.Aspergillosis presenting as an optic neuritis.
Mi Young CHOI ; Il Hun BAE ; Jong Hoon LEE ; Seong Jun LEE
Korean Journal of Ophthalmology 2002;16(2):119-123
A 59-year-old woman was referred to our clinic with sudden visual loss in her right eye after she was treated with 40 mg/day of oral prednisolone for 2 weeks under the diagnosis of idiopathic optic neuritis. At that time, computerized tomography (CT) of the brain showed no evidence of optic nerve or brain pathology. However, there was progressive diminution of right visual acuity associated with a limitation of adduction and abduction in the right eye. On magnetic resonance imaging and repeated CT, a malignant lesion was suggested, and was confirmed as an Aspergillus fungus colony by histopathologic examination. Postoperatively, she was treated with intravenous administration of amphotericin B for 13 weeks. However, her condition continued to deteriorate. She developed ptosis and total ophthalmoplegia in the right eye and blindness in both eyes. After discharge, she was given itraconazole for 20 weeks. She has shown no recovery of visual acuity or extraocular motion during a two-year follow-up period. The clinical features of our case suggest that early diagnosis in a case of aspergilloma presenting with visual loss is difficult and that a high index of suspicion, repeated radiological examination and adequate biopsy may be required for diagnosis.
Amphotericin B/therapeutic use
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Antifungal Agents/therapeutic use
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Aspergillosis/diagnosis/drug therapy/*microbiology
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Blindness/etiology
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Diagnosis, Differential
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Eye Infections, Fungal/diagnosis/drug therapy/*microbiology
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Female
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Human
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Itraconazole/therapeutic use
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Magnetic Resonance Imaging
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Middle Aged
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Optic Neuritis/diagnosis/drug therapy/*microbiology
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Visual Acuity