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Smith LM, Alvarado LA, Dihowm F. The incidence and characteristics of giant cell arteritis in Hispanics and the associated outcomes of ischemic ocular events and stroke. J Investig Med 2023; 71:411-418. [PMID: 36710498 DOI: 10.1177/10815589231152821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Giant cell arteritis (GCA) is a large vessel vasculitis whereby up to half of all patients show ocular involvement, highlighting the importance of treating GCA before it leads to irreversible blindness. Most of the research published for GCA and associated adverse ocular events are based on majority Caucasian populations establishing the current belief that Hispanics have a much lower incident of GCA. We sought to investigate the incidence of GCA in Hispanics and characterize associated ocular events, stroke rates, and comorbid diseases. We conducted a retrospective cohort study of GCA-coded medical records in self-identified Hispanics assessed at the University Medical Center Hospital in El Paso, Texas. From 2000 to 2019, there were 68 new cases of GCA in the Hispanics which represents an average incidence of 0.062% with a 95% confidence interval of [0.05, 0.09] of Hispanics over the age of 50 admitted to University Medical Center hospital. Of the subjects diagnosed with GCA, the majority had ocular involvement such as blurry vision (47.06%), ocular pain (26.47%), and blindness (14.71%). We did not observe a history of stroke had a statistically significant difference associated with GCA with ophthalmic disease compared to GCA without ophthalmic disease. Polymyalgia rheumatica (PMR) was identified in only 2.94% of the Hispanic subjects with GCA. Major conclusions in our study advocate Hispanics with GCA are prevalent and unique in its associations with other comorbid diseases. Unlike non-Hispanic White populations, Hispanic subjects with GCA do not show an association with PMR nor an increased association with stroke.
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Affiliation(s)
- Lisa M Smith
- Paul L. Foster School of Medicine, Texas Tech University Health Science Center El Paso, El Paso, TX, USA
| | - Luis A Alvarado
- Biostatistics and Epidemiology and Consulting Lab, Office of Research, Texas Tech University Health Science Center El Paso, El Paso, TX, USA
| | - Fatma Dihowm
- Division of General Medicine, Department of Internal Medicine, Texas Tech University Health Science Center El Paso, El Paso, TX, USA
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Lakhani DA, Balar AB, Tarabishy AR, Hogg JP, Khan M. Acute ischemic optic neuropathy in a case of heroin overdose. Radiol Case Rep 2022; 17:3950-3954. [PMID: 36032202 PMCID: PMC9399408 DOI: 10.1016/j.radcr.2022.07.100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 07/24/2022] [Accepted: 07/28/2022] [Indexed: 11/17/2022] Open
Affiliation(s)
- Dhairya A. Lakhani
- Department of Radiology, West Virginia University, Morgantown, WV 26506, USA
| | - Aneri B. Balar
- Department of Radiology, West Virginia University, Morgantown, WV 26506, USA
| | - Abdul R. Tarabishy
- Department of Neuroradiology, West Virginia University, Morgantown, WV 26506, USA
| | - Jeffery P. Hogg
- Department of Neuroradiology, West Virginia University, Morgantown, WV 26506, USA
| | - Musharaf Khan
- Department of Neuroradiology, West Virginia University, Morgantown, WV 26506, USA
- Corresponding author.
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Diagnosis of Giant Cell Arteritis using Clinical, Laboratory, and Histopathological Findings in Patients Undergoing Temporal Artery Biopsy. Clin Neurol Neurosurg 2022; 221:107377. [DOI: 10.1016/j.clineuro.2022.107377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 06/28/2022] [Accepted: 07/19/2022] [Indexed: 11/19/2022]
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4
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Singh RB, Saini C, Shergill S, Agarwal A. Window to the circulatory system: Ocular manifestations of cardiovascular diseases. Eur J Ophthalmol 2020; 30:1207-1219. [PMID: 32340480 DOI: 10.1177/1120672120914232] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The changes in the cardiovascular system are associated with ocular manifestations, often as a consequence of pathological alteration in the ocular vasculature. The ease of visualization of these retinal changes makes the eye a window to the cardiovascular system. Certain congenital cardiac defects lead to changes in the retinal vascularity due to increased tortuosity and dilatation. In adults, the arterial dissection of internal carotid and vertebral arteries present as amaurosis fugax with or without oculo-sympathetic palsy. The patients with untreated infective endocarditis present with Roth spots, retinitis, embolic retinopathy, or sub-retinal abscesses. Hypoperfusive, hypertensive, or "mixed" retinopathy is a hallmark sign in patients of untreated infective endocarditis. Giant cell arteritis can present with ischemic ocular symptoms that may precipitate in irreversible vision loss. Systemic vascular manifestations such as coronary artery disease may manifest in a wide range of symptoms from amaurosis fugax to vision loss depending upon the size and location of retinal emboli. Rare cardio-oncological pathologies such as myxomas result in vision loss secondary to central retinal artery occlusion. A high clinical suspicion in patients with history of cardiovascular diseases can help in early diagnosis and management of impending, adverse cardiovascular and cerebrovascular events. In this review, we comprehensively discuss the spectrum of cardiac and vascular diseases with ocular manifestations as well as highlight the typical ocular presentations associated with these pathologies.
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Affiliation(s)
- Rohan Bir Singh
- Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, USA
| | - Chhavi Saini
- Department of Ophthalmology, Government Medical College & Hospital, Chandigarh, India
| | | | - Aniruddha Agarwal
- Department of Ophthalmology, Advanced Eye Center, Postgraduate Institute of Medical Education & Research, Chandigarh, India
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Glutz von Blotzheim S, Borruat FX. Neuro-Ophthalmic Complications of Biopsy-Proven Giant Cell Arteritis. Eur J Ophthalmol 2018; 7:375-82. [PMID: 9457462 DOI: 10.1177/112067219700700412] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Purpose To define the spectrum of neuro-ophthalmic complications and clinical presentations of patients with giant cell arteritis (GCA). Methods Retrospective study (1977-1994) of clinical charts, fundus photographies and fluorescein angiographies of 66 patients with temporal artery biopsy positive for GCA. Results Clinical data were adquate for 47 patients. Headaches were reported by 83%, weight loss in 73%, jaw claudication in 68%, scapular pain in 64% and asthenia in 57%. Erythrocyte sedimentation rate was normal in 15%. Neuro-ophthalmic complications were present in 33 cases (70%), including anterior ischemic optic neuropathy (22 cases), choroidal ischemia (17 cases), central or branch retinal artery occlusion (seven cases), and oculomotility disturbances (four cases). Fluorescein angiography was very helpful for detecting choroidal ischemia (80.9% of our cases). Twenty-one patients presented with involvement of several distinct orbital arterial territories and one very unusual patient suffered from an orbital infarction (i.e. ischemia of all orbital structures). Conclusions In our series, two-thirds of biopsy-proven GCA patients presented with neuro-ophthalmic complications, ranging from transient visual loss to orbital infarction. Involvement of more than one orbital vascular territory is highly suggestive of an arteritic process. Clinicians should keep in mind the possibility of GCA even when ESR is normal, and fluorescein angiography should be performed. The finding of choroidal ischemia should prompt temporal artery biopsy and steroid therapy.
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GONZALEZ-GAY MIGUELA, CASTAÑEDA SANTOS, LLORCA JAVIER. Giant Cell Arteritis: Visual Loss Is Our Major Concern. J Rheumatol 2016; 43:1458-61. [DOI: 10.3899/jrheum.160466] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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7
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Kocabas H, Sezer I, Melikoglu MA, Gurbuz U, Illeez O, Ozbudak IH, Butun B. Hyperostosis frontalis interna in a patient with giant cell arteritis. Mod Rheumatol 2014. [DOI: 10.3109/s10165-008-0021-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Dubey R, Bhardwaj G, Sanli E, Kalapesi F, Francis IC. Temporal Arteritis—Reversal of Blindness Using Anticoagulation and Steroids. Neuroophthalmology 2011. [DOI: 10.3109/01658107.2011.611275] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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10
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Olali C, Aggarwal S, Ahmed S, Gupta M. Giant cell arteritis presenting as macular choroidal ischaemia. Eye (Lond) 2011; 25:121-3. [PMID: 21072065 PMCID: PMC3144651 DOI: 10.1038/eye.2010.169] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- C Olali
- Department of Ophthalmology, United Lincolnshire Hospitals NHS Trust, Pilgrim Hospital, Boston, England E-mail:
| | - S Aggarwal
- Department of Ophthalmology, United Lincolnshire Hospitals NHS Trust, Pilgrim Hospital, Boston, England E-mail:
| | - S Ahmed
- Department of Ophthalmology, United Lincolnshire Hospitals NHS Trust, Pilgrim Hospital, Boston, England E-mail:
| | - M Gupta
- Department of Ophthalmology, United Lincolnshire Hospitals NHS Trust, Pilgrim Hospital, Boston, England E-mail:
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11
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Yanofsky NN. The Acute Painful Eye. Semin Ophthalmol 2009. [DOI: 10.3109/08820539009060149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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12
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Brunette DD, Bennett SR. Neuro-Ophthalmologic Emergencies. Semin Ophthalmol 2009. [DOI: 10.3109/08820539009060155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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13
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Ischemic Optic Neuropathies. Ophthalmology 2009. [DOI: 10.1016/b978-0-323-04332-8.00162-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Kocabas H, Sezer I, Melikoglu MA, Gurbuz U, Illeez O, Ozbudak IH, Butun B. Hyperostosis frontalis interna in a patient with giant cell arteritis. Mod Rheumatol 2008; 18:181-3. [PMID: 18250961 DOI: 10.1007/s10165-008-0021-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2007] [Accepted: 10/07/2007] [Indexed: 11/29/2022]
Abstract
Hyperostosis frontalis interna (HFI) is a disorder characterized by progressive symmetric thickening of the inner table of the frontal bone of the human skull. HFI may be accompanied by headache and some neuropsychiatric diseases such as epilepsy and dementia. Giant cell arteritis (GCA), also called temporal arteritis, is a systemic inflammatory vasculitis of unknown etiology that affects medium- and large-sized arteries. It affects elderly people and may result in a wide variety of systemic, neurologic and ophthalmologic complications. As no association of HFI and GCA was encountered in the literature, we found it interesting to report a case with both of these clinical entities.
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Affiliation(s)
- Hilal Kocabas
- Department of Physical Medicine and Rehabilitation, School of Medicine, Akdeniz University, Antalya, Turkey.
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16
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Gonzalez-Gay MA. Diagnosis and treatment of giant cell arteritis. EXPERT REVIEW OF OPHTHALMOLOGY 2007. [DOI: 10.1586/17469899.2.3.487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Chaudhry IA, Shamsi FA, Elzaridi E, Arat YO, Bosley TM, Riley FC. Epidemiology of giant-cell arteritis in an Arab population: a 22-year study. Br J Ophthalmol 2007; 91:715-8. [PMID: 17229803 PMCID: PMC1955573 DOI: 10.1136/bjo.2006.108845] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To study the epidemiology of biopsy-proven giant-cell arteritis (GCA) in an Arab population with clinical features suggestive of GCA. METHODS Clinical records of 102 patients who underwent temporal artery biopsy (TAB) at King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia from January 1983 to December 2004 were reviewed. RESULTS Among the 56 men and 46 women who had TAB, 7 (6.8%) had biopsy-proven GCA. The mean (SD) age of the biopsy-positive group (71.7 (8.6) years) was higher than in the biopsy-negative group (65 (9.8) years; p = 0.005). None of the untreated patients with a negative TAB developed additional symptoms that are typical of GCA. CONCLUSION The small absolute number of biopsy-proven cases of GCA implies a relatively low incidence of GCA in Arab population, confirming previous observations that GCA occurs primarily in the Caucasian population.
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Affiliation(s)
- Imtiaz A Chaudhry
- Oculoplastic and Orbit Division, King Khaled Eye Specialist Hospital, PO Box 7191, Riyadh 11462, Saudi Arabia.
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Abstract
BACKGROUND Clinical manifestations of giant cell arteritis (GCA) are variable. Whether signs and symptoms present in an explosive fashion or insidiously, once manifest the course is usually progressive unless treatment is initiated. METHODS A retrospective review of patients with GCA seen in an outpatient neuro-ophthalmology clinic. RESULTS We report four patients with biopsy-proven GCA who experienced spontaneous remission. Clinical manifestations consisted of headache and diplopia in two patients, constitutional symptoms in one patient and facial pain in another. CONCLUSIONS Clinicians should be aware of this aspect of the disease in order to avoid a delay in diagnosis and treatment.
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Affiliation(s)
- Valerie Purvin
- Midwest Eye Institute, and Indiana University Medical Center, Department of Ophthalmology, Indianapolis, Indiana 46280, USA.
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Parikh M, Miller NR, Lee AG, Savino PJ, Vacarezza MN, Cornblath W, Eggenberger E, Antonio-Santos A, Golnik K, Kardon R, Wall M. Prevalence of a Normal C-Reactive Protein with an Elevated Erythrocyte Sedimentation Rate in Biopsy-Proven Giant Cell Arteritis. Ophthalmology 2006; 113:1842-5. [PMID: 16884778 DOI: 10.1016/j.ophtha.2006.05.020] [Citation(s) in RCA: 124] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2005] [Revised: 05/14/2006] [Accepted: 05/16/2006] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE The erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) are laboratory tests that have been said to have a strong correlation with a positive temporal artery biopsy in patients with suspected giant cell arteritis (GCA). Published reports suggest that the CRP is a more sensitive diagnostic indicator of GCA and can be elevated when the ESR is normal. It is also clear that the CRP and ESR can both be normal or both be elevated in patients with biopsy-proven GCA and that the CRP can be elevated when the ESR is normal. The purpose of this study was to ascertain if the CRP can be normal when the ESR is elevated in biopsy-proven GCA. DESIGN Retrospective, longitudinal, comparative study. PARTICIPANTS One hundred nineteen patients from 6 major tertiary-care university-affiliated medical centers. METHODS The charts from 119 patients with temporal artery biopsies positive for GCA were reviewed for age, gender, pretreatment ESR, and pretreatment CRP. MAIN OUTCOME MEASURES The ESR in millimeters per hour Westergren was graded as normal or abnormal based on 2 validated formulas. The CRP was graded as normal or abnormal based on established criteria set forth in the literature as well as at The Johns Hopkins Hematology laboratory. RESULTS In this study, the ESR had a sensitivity of 76% to 86%, depending on which of 2 formulas were used, whereas an elevated CRP had a sensitivity of 97.5%. The sensitivity of the ESR and CRP together was 99%. Only 1 of the 119 patients (0.8%) presented with a normal ESR and normal CRP (double false negative); 2 patients (1.7%) had a normal CRP despite an elevated ESR according to both formulas. CONCLUSION Although most patients with GCA have both an elevated ESR and CRP, there can be nonconcordance of the 2 blood tests. Although such nonconcordance is most often a normal ESR but an elevated CRP, the finding of an elevated ESR and a normal CRP also is consistent with GCA. The use of both tests provides a slightly greater sensitivity for the diagnosis of GCA than the use of either test alone.
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Affiliation(s)
- Mona Parikh
- Wilmer Eye Institute, Johns Hopkins Hospital, Baltimore, Maryland 21287, USA
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Abstract
Giant cell arteritis (GCA) is an immune-mediated vasculitis, affecting medium- to large-sized arteries, in individuals over the age of 50 years. Visual loss is a frequent complication of GCA, and once it occurs it tends to be both permanent and profound. Although major advances have been made in recent years in genetics, molecular biology and the description of the vessel wall morphology, the aetiology and pathogenesis of GCA are still incompletely understood. Over the years there has been much debate over whether polymyalgia rheumatica and GCA are separate or linked entities. Recent investigations support that polymyalgia rheumatica and GCA are two different expressions of the same underlying vasculitic disorder. A single cause or aetiological agent has not as yet been identified. Except for the histopathology of the arterial wall, there are no laboratory findings specific for GCA, and no particular signs or symptoms specific for the diagnosis. GCA typically causes vasculitis of the extracranial branches of the aorta and spares intracranial vessels. Transmural inflammation of the arteries induces luminal occlusion through intimal hyperplasia. Clinical symptoms reflect end-organ ischaemia. Branches of the external and internal carotid arteries are particularly susceptible. Corticosteroids remain the only proven treatment for GCA, the regimen initially involving high doses followed by a slow taper. However, early detection and treatment with high-dose corticosteroids is effective in preventing visual deterioration in most patients.
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Affiliation(s)
- Stuart C Carroll
- Department of Ophthalmology, University of Auckland, Auckland, New Zealand
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21
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Thorne JE, Jabs DA. Rheumatic Diseases. Retina 2006. [DOI: 10.1016/b978-0-323-02598-0.50081-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Polák P, Pokorný V, Stvrtina S, Tauchmannova H, Malis F, Rovensky J. Temporal arteritis presenting with paresis of the oculomotor nerve, and polymyalgia rheumatica, despite a low erythrocyte sedimentation rate. J Clin Rheumatol 2005; 11:242-4. [PMID: 16357769 DOI: 10.1097/01.rhu.0000173621.55149.d6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Abstract
Giant cell arteritis is a systemic disease that continues to be a sight-threatening medical emergency requiring prompt recognition and treatment in order to avoid devastating ophthalmic consequences. Although there have been advances in the genetic and immunologic understanding of the underlying pathogenesis of the disease, the exact etiology of the condition, to date, remains unclear. Visual manifestations of giant cell arteritis are the common mode of presentation, making the ophthalmologist critically responsible for early diagnosis and treatment. Although temporal artery biopsy remains the only confirmatory procedure, newer laboratory investigations and blood flow studies with fundus fluorescein angiography have aided in the diagnosis of temporal giant cell arteritis. Maintenance of a high index of clinical suspicion is essential to institute prompt adequate treatment, especially in atypical cases. Corticosteroids remain the mainstay of treatment of giant cell arteritis. Recently, immunosuppressive agents as secondary steroid-sparing drugs have been used, particularly in some steroid-resistant cases. A wider recognition of the disease will minimize the prevalence of irreversible visual loss among patients with giant cell arteritis.
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Abstract
PURPOSE OF REVIEW Giant cell arteritis (GCA) is the most common form of systemic vasculitis that causes visual loss in the elderly. This review highlights current concepts dealing with the diagnosis, treatment, and visual prognosis of patients with GCA. RECENT FINDINGS Recent evidence suggests that recovery of visual function in patients with visual loss from GCA is poor. An algorithm has been constructed to assist clinicians in the evaluation and management of patients suspected of having GCA. SUMMARY Despite a number of new adjunctive agents, corticosteroids remain the standard treatment in patients with GCA.
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Affiliation(s)
- Grant W Su
- Cullen Eye Institute, Baylor College of Medicine, Houston, Texas 77030, USA
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25
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Kim N, Trobe JD, Flint A, Keoleian G. Late ipsilateral recurrence of ischemic optic neuropathy in giant cell arteritis. J Neuroophthalmol 2003; 23:122-6. [PMID: 12782923 DOI: 10.1097/00041327-200306000-00003] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
A patient with arteriosclerosis, diabetes mellitus, and giant cell arteritis (GCA) treated continuously with low-dose prednisone developed anterior ischemic optic neuropathy (AION) at 5 and 13 months after clinical diagnosis of GCA. At the time of late recurrent AION, there were no systemic symptoms or elevations in acute phase reactants to signal active arteritis, yet temporal artery biopsy disclosed dramatic inflammation, forcing the presumption that the infarct was arteritic. Recurrent systemic symptoms and elevation of acute phase reactants are not reliable warning signs of reactivated GCA. In patients at high risk for corticosteroid complications, late biopsy may be a reasonable guide to corticosteroid weaning.
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Affiliation(s)
- Nancy Kim
- Departments of Ophthalmology, University of Michigan Medical School, Ann Arbor, Michigan, USA
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Foroozan R, Deramo VA, Buono LM, Jayamanne DGR, Sergott RC, Danesh-Meyer H, Savino PJ. Recovery of visual function in patients with biopsy-proven giant cell arteritis. Ophthalmology 2003; 110:539-42. [PMID: 12623817 DOI: 10.1016/s0161-6420(02)01775-x] [Citation(s) in RCA: 93] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Abstract
OBJECTIVE To assess the visual function of patients with giant cell arteritis (GCA) who had visual loss from either anterior ischemic optic neuropathy (AION) or central retinal artery occlusion and had a subsequent improvement in visual acuity after treatment with corticosteroids. DESIGN Retrospective, observational case series. PARTICIPANTS Thirty-two consecutive patients with biopsy-proven GCA treated at one institution between January 1992 and December 1997. INTERVENTION Treatment with intravenous methylprednisolone 250 mg every 6 hours for 3 days, followed by oral prednisone 1 mg/kg daily for at least 4 weeks duration. MAIN OUTCOME MEASURES The number of patients with an improvement in visual acuity after treatment with intravenous methylprednisolone; neuro-ophthalmic evaluation, including visual acuity, funduscopy, and visual field examination of these patients. RESULTS Improvement in visual acuity occurred in 5 of 39 eyes (13%) with visual loss from biopsy-proven GCA, and all 5 patients had AION. Despite the improvement of visual acuity in these 5 patients, perimetry revealed marked constriction of the visual field in each affected eye. CONCLUSIONS The prognosis for visual improvement in GCA is poor. Although an improvement in visual acuity occurred in 5 of our patients, marked constriction of the visual field was present in all of them.
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Affiliation(s)
- Rod Foroozan
- Neuro-Ophthalmology Service, Jefferson Medical College, Thomas Jefferson University, Wills Eye Hospital, 900 Walnut Street, Philadelphia, PA 19107, USA
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Abstract
Giant cell arteritis has been considered an enigmatic disease. It is characterised by chronic granulomatous inflammation of the walls of large and medium-sized arteries. The process has a predilection for the extradural cranial arteries, which include the ophthalmic and the posterior ciliary arteries. It is a multi-symptom disease of older individuals and patients often present with challenging issues and diagnostic dilemmas. We review the literature and latest protocols for the diagnosis and management of giant cell arteritis.
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Abstract
Systemic necrotizing vasculitis is characterized by inflammation of blood vessels and often affects the eyes. Ocular manifestations of vasculitis may involve any part of the eye or orbit. The frequency of ocular involvement generally is dependent on the size and type of blood vessels affected by the vasculitis. This article reviews the major types of ocular inflammation and then addresses the ocular manifestations of specific systemic vasculitides.
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Affiliation(s)
- J E Thorne
- Department of Ophthalmology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
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29
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Abstract
Visual difficulties are common in patients with temporal arteritis. They may be the presenting manifestation of the disease or may occur at any time during its course. The visual deficits that occur in patients with temporal arteritis are most often loss of visual acuity or visual field; however, some patients develop double vision or other symptoms of ocular motor dysfunction. Knowledge of the visual deficits associated with temporal arteritis can aid in the diagnosis of the disorder, and early diagnosis of temporal arteritis can often prevent such deficits from developing.
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Affiliation(s)
- N R Miller
- Johns Hopkins Medical Institutions, Johns Hopkins Hospital, Baltimore, Maryland, USA
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30
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Riordan-Eva P, Landau K, O'Day J. Temporal artery biopsy in the management of giant cell arteritis with neuro-ophthalmic complications. Br J Ophthalmol 2001; 85:1248-51. [PMID: 11567973 PMCID: PMC1723724 DOI: 10.1136/bjo.85.10.1248] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- P Riordan-Eva
- Department of Ophthalmology, King's College Hospital, Denmark Hill, London SE5 9RS, UK.
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Abstract
Pain is prevalent and undertreated in nursing home residents, despite the existing wide array of effective pharmacological and nonpharmacological treatment modalities. In order to improve the quality of life of these vulnerable individuals, practitioners require education about the correct approach to assessment and management. Assessment should be comprehensive, taking into account the basic underlying pathology (e.g. osteoarthritis, osteoporosis, peripheral neuropathy, fibromyalgia, cancer) as well as other contributory pathology (e.g. muscle spasm, myofascial pain) and modifying comorbidities (e.g. depression, anxiety, fear, sleep disturbance). Pharmacological management should be guided by a stepped-care approach, modelled after that recommended by the World Health Organization for treatment of cancer pain. Nonopioid and opioid analgesics are the cornerstone of pharmacological pain management. Tricyclic antidepressants and anticonvulsants can be very effective for the treatment of certain types of neuropathic pain. In addition to treating the pain per se, attention should be given to prevention of disease progression and exacerbation, as maintaining function is of prime importance. Nursing home residents with severe dementia challenge the practitioner's pain assessment skills; an empirical approach to treatment may sometimes be warranted. The success of treatment should be measured by improvement in pain intensity as well as physical, psychosocial and cognitive function. Effective pain management may impact any or all of these functional domains and, therefore, substantially improve the nursing home resident's quality of life.
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Affiliation(s)
- D K Weiner
- Division of Geriatric Medicine, University of Pittsburgh, Philadelphia 15213, USA.
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Abstract
OBJECTIVES Detailed review of the manifestations of eye involvement in the context of rheumatic diseases. METHODS An OVID Medline search of the rheumatology and ophthalmology English literature related to the eye manifestations of human rheumatic diseases from 1966 to the present was conducted by the authors. RESULTS Analysis of 300 recent and consecutive rheumatology consultations from a large Veterans Administration Healthcare System shows that 4% are referred for eye manifestations of suspected rheumatic diseases, most commonly, anterior uveitis and keratoconjunctivitis sicca (KCS). Ocular involvement is common in the rheumatic diseases but varies among the different disorders. A literature review indicated that the most common ocular manifestations of rheumatic diseases include keratoconjunctivitis sicca, anterior uveitis, and scleritis. The most serious eye complications of the inherited connective tissue disorders are lens involvement with cataract formation or subluxation. The most significant side effects of the drugs used to treat rheumatic diseases are the maculopathy associated with anti-malarial agents and cataracts and glaucoma associated with corticosteroid use. Although many of the eye manifestations are easily recognizable, consultation with an ophthalmologist is usually necessary for optimal treatment and prevention of complications. CONCLUSIONS The rheumatologist, in coordination with the ophthalmologist, can play a major role in detecting and managing the eye involvement in his patients to save this important sense. Understanding the varied manifestations of eye disease will permit the rheumatologist to better evaluate the activity of the rheumatic disease.
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Affiliation(s)
- F Hamideh
- Department of Medicine, University of California, Irvine, Medical Center, Orange, CA, USA
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Stegeman CA, Kallenberg CG. Clinical aspects of primary vasculitis. SPRINGER SEMINARS IN IMMUNOPATHOLOGY 2001; 23:231-51. [PMID: 11591100 DOI: 10.1007/s002810100079] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Affiliation(s)
- C A Stegeman
- Department of Internal Medicine/Division of Nephrology, University Hospital Groningen, Faculty of Medical Sciences, University of Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands.
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Affiliation(s)
- N A Afshari
- Harvard Medical School, Department of Ophthalmology, Massachusetts Eye and Ear Infirmary, 243 Charles Street, Boston, MA 02114, USA
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Cox M, Gilks B. Healed or quiescent temporal arteritis versus senescent changes in temporal artery biopsy specimens. Pathology 2001; 33:163-6. [PMID: 11358048 DOI: 10.1080/00313020120038764] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
Temporal arteritis (TA) is a common idiopathic vasculitis of the elderly. It is controversial whether, in the absence of an active inflammatory process, vessel damage secondary to temporal arteritis is distinguishable from changes secondary to arteriosclerosis. The primary goal of this study was to attempt to differentiate microscopically between healed temporal arteritis and arteriosclerosis, in the absence of active vasculitis. This was a retrospective study in which 47 temporal artery biopsy specimens, done between 1981 and 1997 at University of British Columbia Hospital, were reviewed. As well, temporal arteries harvested from 10 autopsy cases with no clinical evidence of vasculitis were used as controls. Haematoxylin and Eosin and Movat's pentachrome stains were used to assess the degree of intimal thickening, presence or absence of inflammation, type of inflammatory cell(s), the degree of reduplication of elastic lamina, calcification, fibrosis, neovascularisation and gaps or losses in the internal and external elastic lamina. No histological findings were specific for temporal arteritis except the presence of mural inflammation. A high degree of variability existed for all other features assessed, within all groups studied. These results indicate that, in the absence of active inflammation, structural changes in the vessel wall do not allow reliable differentiation between healed or quiescent temporal arteritis and arteriosclerosis. The common practice of performing special stains in all temporal artery biopsy cases does not contribute to the ability to recognise temporal arteritis.
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Affiliation(s)
- M Cox
- Department of Pathology, University of British Columbia, Vancouver, Canada
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Browning AC, Burbidge AA, Hodgkins PR. Comparison of the erythrocyte sedimentation rate measured in the eye casualty department by the Seditainer method with an automated system. Eye (Lond) 1999; 13 ( Pt 6):754-7. [PMID: 10707139 DOI: 10.1038/eye.1999.222] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
PURPOSE To compare a new automated system for the measurement of erythrocyte sedimentation rate (ESR) with the established manual Seditainer method. METHODS Two hundred and twelve patients undergoing investigation for giant cell arteritis or other systemic vasculitides had ESR measurements by both the established manual Seditainer and the new laboratory-based automated system. The results were compared by correlation coefficient and mean difference. The limits of agreement with confidence intervals were also calculated. RESULTS Across the range of results from 1 to 120 mm/h, the correlation coefficient was 0.844. The automated method had a mean negative bias of -9.8 mm/h (95% confidence interval: -12.2 to -7.4 mm/h). The wide scatter of results produced limits of agreement (+/- 2 standard deviations) between the two methods of -45 to 26 mm/h. There were seven results that were underestimated by the automated system which were clinically significant. CONCLUSIONS There is a wide degree of scatter between the two sets of results. The automated system has a negative bias when compared with the manual method. There is a propensity for the automated system to sporadically underestimate the true result, sometimes to a degree that is clinically significant. The authors therefore cannot recommend replacement of the manual Seditainer system at the present time.
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Affiliation(s)
- A C Browning
- Southampton Eye Unit, Southampton General Hospital, UK
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Abstract
OBJECTIVE To develop a clinical guide to the evaluation of temporal arteritis. DESIGN A Medline English-language search of the literature from 1966 to 1998, including more than 300 articles about temporal arteritis, was performed to develop a guide to the evaluation of temporal arteritis. RESULTS A user-friendly guide to the evaluation of temporal arteritis was developed based on the following criteria: (1) clinical suspicion, (2) laboratory testing, and (3) temporal artery biopsy. CONCLUSION A clinical guide to the evaluation of temporal arteritis may assist clinicians in the care of patients with this condition.
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Affiliation(s)
- A G Lee
- Department of Ophthalmology, Baylor College of Medicine, Houston, Texas, USA
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Boyev LR, Miller NR, Green WR. Efficacy of unilateral versus bilateral temporal artery biopsies for the diagnosis of giant cell arteritis. Am J Ophthalmol 1999; 128:211-5. [PMID: 10458178 DOI: 10.1016/s0002-9394(99)00101-4] [Citation(s) in RCA: 123] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE To determine the utility of unilateral versus bilateral temporal artery biopsies in detecting the pathologic changes of giant cell arteritis. METHODS We performed a retrospective study to determine the utility of unilateral versus bilateral temporal artery biopsies in detecting the pathologic changes of giant cell arteritis. The pathologic reports of consecutive temporal artery biopsy specimens received at the Wilmer Ocular Pathology Laboratory over a 28-year period from 1968 to 1996 were reviewed. RESULTS Of 908 specimens examined from 758 patients, 300 specimens were simultaneous bilateral biopsies from 150 patients, 72 specimens were bilateral sequential biopsies from 36 patients, and the remaining 536 specimens were unilateral biopsies from 536 patients. Of the 186 patients who had bilateral simultaneous or nonsimultaneous biopsies, 176 had identical diagnoses on both sides. In four patients, no artery was obtained on one side. In each of the remaining six patients, five of whom had bilateral simultaneous biopsies and one of whom had bilateral sequential biopsies performed 8 days apart, the biopsy specimen from one side was interpreted as showing only arteriosclerotic changes with no evidence of active or healed arteritis, whereas the other specimen was interpreted as showing either probable healed arteritis (three specimens) or possible early arteritis (three cases). In none of the six patients with differing diagnoses between the two sides was one side interpreted as showing definite, active giant cell arteritis. Five of the six patients were subsequently determined to have giant cell arteritis, based on a combination of clinical findings, erythrocyte sedimentation rate, and response to treatment with systemic corticosteroids. CONCLUSIONS The results of this study indicate that performing a bilateral simultaneous or sequential temporal artery biopsy improves the diagnostic yield in at least 3% of cases of giant cell arteritis, whereas in 97% of cases, the two specimens show the same findings. Thus, in patients in whom only one artery can be biopsied, there is a high probability of obtaining the correct diagnosis. Nevertheless, although the improvement in diagnostic yield of bilateral temporal artery biopsies is low, the consequences of both delayed diagnosis and treatment of giant cell arteritis as well as the use of systemic corticosteroids in patients who do not have giant cell arteritis are of such potential severity that consideration should always be given to performing bilateral temporal artery biopsies in patients suspected of having the disease.
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Affiliation(s)
- L R Boyev
- Neuro-Ophthalmology Unit, The Wilmer Eye Institute, The Johns Hopkins Hospital, Baltimore, Maryland 21287, USA
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Abstract
OBJECTIVE Giant cell arteritis (GCA) often presents with devastating visual loss in the elderly, yet early diagnosis and treatment can prevent visual loss. The authors report two cases of GCA in which scalp necrosis, a rare finding not reported previously in the ophthalmic literature, played an important role in diagnosis. DESIGN Observational case reports and literature review. PARTICIPANTS Two patients with GCA had scalp necrosis. INTERVENTION Intravenous steroid administration was performed. MAIN OUTCOME MEASURE Vision and healing of scalp necrosis were measured. RESULTS One patient had scalp necrosis that was diagnosed incorrectly preceding visual loss. Another patient had visual loss in one eye diagnosed as nonarteritic anterior ischemic optic neuropathy. He had scalp necrosis develop 2 weeks later, leading to the correct diagnosis of GCA. There are 21 previously reported cases of scalp necrosis with GCA, none in the ophthalmic literature, most of which were undiagnosed until the onset of visual loss. In addition, a higher rate of visual loss is seen in GCA with scalp necrosis. CONCLUSIONS Scalp necrosis is a valuable sign that frequently is misdiagnosed until visual loss occurs. In addition, it may indicate a more severe vasculitis. This finding should be added to the list of signs evaluated in patients for whom GCA is in the differential diagnosis.
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Affiliation(s)
- E J Dudenhoefer
- Wilford Hall Medical Center, Department of Ophthalmology, Lackland AFB, Texas, USA
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Abstract
Giant cell arteritis (GCA) is a polysymptomatic disease which constitutes an ophthalmic emergency because early recognition and management can prevent blindness. There is conflicting information in the literature on the validity, sensitivity, and specificity of various systemic symptoms and signs of GCA. This paper presents a review of our prospective studies on the subject, and our findings are particularly relevant to dentists. We investigated 363 patients in a prospective study. Positive temporal artery biopsy was seen in 106 patients and negative in 257 referred for diagnosis of GCA. Systemic symptoms and signs of GCA and erythrocyte sedimentation rate (Westergren-ESR) and C-reactive protein (CRP) levels were compared in these two groups of patients. The odds of having a positive temporal artery biopsy (i.e., GCA) were 9.1 times greater with jaw claudication (pain in masticatory muscles on eating), 3.4 times with neck pain, 3.2 times with CRP > 2.45 mg/dL, 2.0 times with ESR 47.107 mm/hr, 2.7 times with ESR > 107 mm/hr, and 2.0 times when the patients were aged > or = 75 years. Other signs and symptoms did not show a significant association with a positive biopsy. Our study showed that "normal" ESR values do not rule out GCA but that CRP is a more useful test than ESR. Since jaw claudication is one of the most important symptoms of GCA, dentists should keep this possibility in mind when older patients come complaining of jaw pain while eating.
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Affiliation(s)
- S S Hayreh
- Department of Ophthalmology, College of Medicine, University Hospitals & Clinics, Iowa City, Iowa 52242-1091, USA
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Bush TM. Systemic vasculitis. Diagnostic clues to this confusing array of diseases. Postgrad Med 1998; 103:68-70, 73-4, 79-81 passim. [PMID: 9479308 DOI: 10.3810/pgm.1998.02.309] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Systemic vasculitis can be difficult to recognize because of the many types of the disease and the conditions that can mimic it. However, early identification and initiation of treatment (often empirical) are important to avoid severe morbidity. In this symposium article, Dr Bush clearly describes the most common types of vasculitis according to current nomenclature based on the size of affected vessels. Illustrations of common signs of the various types of vasculitis are also included.
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Affiliation(s)
- T M Bush
- Division of Rheumatology, Santa Clara Valley Medical Center, San Jose, CA 95128, USA
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Abstract
Giant cell (temporal) arteritis continues to be a sight-threatening, systemic vasculitis with a poorly understood pathogenesis. The characteristic granulomatous inflammation of the vessel wall commonly leads to local ischemia. Recent advances in immunological investigations have characterized the cellular components of the disease process, but the etiology has so far remained unresolved. A reappraisal of the clinical features of giant cell (temporal) arteritis demonstrates the heterogeneity of the manifestations of the disease, including ischemic optic neuropathy. A range of new laboratory investigations and blood flow studies with color Doppler imaging have demonstrated promising roles, with respect to diagnosis and long-term follow-up. Prompt diagnosis and expeditious treatment require a high index of clinical suspicion, particularly for atypical cases. Corticosteroids remain the treatment of choice, other immuno-suppressive agents being used as second line steroid-sparing agents. Giant cell (temporal) arteritis leads to increased vascular and visual morbidity and, if untreated, may prove fatal. To maintain high standards of management of this enigmatic disorder, ophthalmologists need to be aware of the clinical spectrum of giant cell (temporal) arteritis and currently available diagnostic tests and treatment strategies.
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Affiliation(s)
- F D Ghanchi
- Tennent Institute of Ophthalmology, University of Glasgow, Western Infirmary, United Kingdom
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Abstract
PURPOSE To describe a patient with alternating amaurosis fugax and the importance of this condition in diagnosing temporal arteritis. METHODS Case report of a 77-year-old man who had numerous episodes of transient alternating loss of vision for several days. RESULTS Temporal artery biopsy showed vasculitis with a giant cell component. CONCLUSIONS Alternating amaurosis fugax in an elderly patient suggests arteritis rather than atheromatous disease, and temporal artery biopsy should be considered.
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Affiliation(s)
- P F Finelli
- Department of Neurology, Hartford Hospital, and University of Connecticut Health Center, 06102, USA
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Hayreh SS, Podhajsky PA, Raman R, Zimmerman B. Giant cell arteritis: validity and reliability of various diagnostic criteria. Am J Ophthalmol 1997; 123:285-96. [PMID: 9063237 DOI: 10.1016/s0002-9394(14)70123-0] [Citation(s) in RCA: 228] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
PURPOSE To ascertain the validity, reliability, sensitivity, and specificity of various signs and symptoms of and diagnostic tests for early diagnosis of giant cell arteritis. METHODS From 1973 to 1994, we studied 363 patients who had temporal artery biopsy for suspected giant cell arteritis. All patients underwent detailed clinical evaluation and had erythrocyte sedimentation rates determined; since 1985, 223 patients had their C-reactive protein values estimated. Erythrocyte sedimentation rate and C-reactive protein levels were also estimated in 749 and 138 control subjects, respectively. Signs and symptoms of giant cell arteritis, erythrocyte sedimentation rate, and C-reactive protein levels among patients with positive and negative biopsies were compared. RESULTS Of the 363 patients, temporal artery biopsy was positive in 106 and negative in 257. The odds of a positive biopsy were 9.0 times greater with jaw claudication (P < .0001), 3.4 times greater with neck pain (P = .0085), 2.0 times greater with an erythrocyte sedimentation rate of 47 to 107 mm/hour (P = .0454), 3.2 times greater with C-reactive protein above 2.45 mg/dl (P = .0208), and 2.0 times greater for age 75 years or more (P = .0105). CONCLUSIONS Clinical criteria most strongly suggestive of giant cell arteritis include jaw claudication, C-reactive protein above 2.45 mg/dl, neck pain, and an erythrocyte sedimentation rate of 47 mm/hour or more, in that order. C-reactive protein was more sensitive (100%) than erythrocyte sedimentation rate (92%) for detection of giant cell arteritis; erythrocyte sedimentation rate combined with C-reactive protein gave the best specificity (97%).
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Affiliation(s)
- S S Hayreh
- Department of Ophthalmology, College of Medicine, University of Iowa, Iowa City, USA.
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Melberg NS, Grand MG, Dieckert JP, Barney NP, Blumenkranz MS, Boone DE, Folk JC, Stransky TJ. Cotton-wool spots and the early diagnosis of giant cell arteritis. Ophthalmology 1995; 102:1611-4. [PMID: 9098251 DOI: 10.1016/s0161-6420(95)30820-2] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Giant cell arteritis is a common cause of severe visual loss in older individuals. Patients often present to the ophthalmologist having already lost vision in one eye. Detection of early ophthalmoscopic signs that precede irreversible visual loss in giant cell arteritis would allow preventative treatment in an otherwise frequently blinding disease. METHODS Case presentations. RESULTS Seven patients with mild visual symptoms and results of an ophthalmologic examination significant for cotton-wool spots were found to have giant cell arteritis. On specific questioning, six of seven patients described constitutional symptoms consistent with giant cell arteritis. Six patients had an abnormally elevated Westergren erythrocyte sedimentation rate. Temporal artery biopsy confirmed giant cell arteritis in six patients. The seventh patient received a diagnosis of polymyalgia rheumatica. Prompt treatment with corticosteroids led to preservation of vision and uneventful resolution of the cotton-wool spots in all seven patients. CONCLUSION Cotton-wool spots are an early ophthalmoscopic finding in giant cell arteritis and can precede severe visual loss. Recognition of the significance of cotton-wool spots, use of laboratory studies, and prompt treatment may preserve vision in an otherwise frequently blinding disease.
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Abstract
AION is the most common acute optic neuropathy in patients over 50 and, although the diagnosis is often straightforward, our methods for managing the associated visual loss are inadequate. Analysis of the wealth of information gained from recent clinical studies may move us closer to an effective therapy.
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Affiliation(s)
- A C Arnold
- UCLA Optic Neuropathy Center, Jules Stein Eye Institute, Department of Ophthalmology 90024-7005, USA
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Abstract
Jaw claudication is an often unrecognized sign of giant cell arteritis. The significance of this symptom has been underemphasized in the dental literature. Dentists should consider jaw claudication when making the differential diagnosis of jaw pain, especially in the elderly patient. Early diagnosis and treatment of giant cell arteritis may help save a patient's vision.
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Affiliation(s)
- A G Lee
- Department of Ophthalmology, Neurology and Neurosurgery, Cullen Eye Institute, Baylor College of Medicine, Houston 77030, USA
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49
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Abstract
Giant cell arteritis, a vascular inflammatory disorder of unknown etiology, is most often observed in Caucasian females over age 50. The vascular changes, involving the cranial arteries, result in oral and perioral symptoms as well as headache and scalp tenderness. Since involvement of the ophthalmic artery can result in visual disturbances and sudden blindness, dentists must be familiar with the signs and symptoms of this condition and refer patients for immediate medical assessment and care. Oral corticosteroid therapy is the treatment of choice.
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Abstract
Oculomotor nerve paresis, ocular hypotony, anterior segment ischemia, and the ocular ischemic syndrome are uncommon manifestations of giant cell arteritis. Four patients with these findings had giant cell arteritis documented by temporal artery biopsy. Cerebral angiography or ultrasonography, or both, performed in three patients, excluded hemodynamically significant stenosis of the internal carotid artery as the cause of ocular ischemia and cerebral aneurysms as the cause of oculomotor nerve paresis. Corticosteroid treatment, administered to three patients, resulted in resolution of the oculomotor deficits and the clinical signs of ocular ischemia, although the visual acuity in one patient improved from 20/400 to 20/60. Giant cell arteritis should be considered in the differential diagnosis of the ocular ischemic syndrome.
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Affiliation(s)
- L M Hamed
- Department of Ophthalmology, University of Florida College of Medicine, Gainesville 32610-0284
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