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Show Conjugal Giant Cell Arteritis Meng Chen, BA, Rachel Gelman, BS, Nagham Al-Zubidi, MD, James D. Kim, MD, Andrew G. Lee, MD Abstract: While the pathogenesis of giant cell arteritis (GCA) remains unclear, a number of factors may be contributory, including genetic, environmental, and immune. There have been few reports of GCA occurring in a conjugal pair, all originating from Northern Europe or the Northern United States. We document GCA occurring in a husband and wife from the southern Gulf Coast of the United States and discuss the implications of this, as well as the current understanding of the pathogenesis of GCA. Journal of Neuro-Ophthalmology 2013;33:158-161 doi: 10.1097/WNO.0b013e319280d4c9 © 2013 by North American Neuro-Ophthalmology Society While the pathogenesis of giant cell arteritis (GCA) is unknown, immune, genetic, and environmental causes have been proposed. While rare, reports of GCA occurring in conjugal pairs (1-3) might provide informa-tion regarding immune and environmental factors. How-ever, the subjects of these reports were either from Northern Europe or the northern United States of America (USA). In contrast, our patients (husband and wife) are from the southern USA, specifically the Gulf Coast region. REPORT OF CASES A 76-year-old man was admitted to the hospital with the chief complaint of acute onset of temporary "vision loss in both eyes." For 6 days, he had been experiencing crescendo episodes of bilateral transient visual loss, associated with new temporal and frontal headaches. He had been given a 6-day course of methylprednisolone 2 weeks previously for neck and back pain. Additional medical and social his-tory is presented in Table 1. Visual acuity was 20/20 bilat-erally. Examination of pupils, eye movements, visual fields, and the anterior and posterior segments was unremarkable. The erythrocyte sedimentation rate (ESR) was 29 mm/hr, and a C-reactive protein (CRP) was 8.74 mg/dL (normal ,1.52 mg/dL). Evaluation for thromboembolic disease, including cardiac and carotid catheter angiograms, was negative. Temporal artery biopsy showed chronic inflammation com-posed of lymphocytes and histiocytes at the internal elastic lamina, with areas of necrosis, consistent with treated GCA. The patient was started on prednisone 60 mg/d, and headaches and the episodes of transient visual loss resolved. A rheumatol-ogy consultant added methotrexate as a steroid-sparing agent. The patient reported that his wife also had biopsy-proven GCA, which had been diagnosed 10 years before his diagnosis. His wife, a 66-year-old Caucasian woman, presented in 2002 with new-onset "temporal pain and double vision." For 3 weeks, she experienced "bandlike" headaches, double vision, jaw claudication, and scalp tenderness. Medical and surgical histories are outlined in Table 1. Her ophthalmologic examination was normal, but she had an elevated ESR of 94 mm/hr and a CRP of 17.7 mg/dL (normal 2.0 mg/dL). A temporal artery biopsy, showing foci of epithelioid cells and histiocytes, was consistent with the GCA. She was treated with 60 mg of prednisone daily, which was tapered over 7 months. The spouses were not consanguineous, but both were of Scottish-English ancestry and had lived in the Gulf Coast for most of their lives. They met at college in Texas and resided primarily in Houston, Texas, but they also had lived in New York and New Jersey (6 years), England (5 years), and Australia (2 years). Both were fair skinned and reported spending approximately 2 months each year at a lake house, with increased sun exposure during the summer. Neither patient had any radiation or environmental toxin exposure. Baylor College of Medicine (MC, RG, AGL), Houston, Texas; Department of Ophthalmology (NA, AGL), The Methodist Hospital, Houston, Texas; Department of Ophthalmology (JDK, AGL), The University of Texas Medical Branch, Galveston, Texas; Department of Ophthalmology (AGL), The University of Texas Medical Branch, Galveston, Texas; Departments of Ophthalmology, Neurology, & Neurosurgery (AGL), Weill Cornell Medical College, New York, New York; Department of Ophthalmology (AGL), The University of Iowa Hospitals and Clinics, Iowa City, Iowa. Supported in part by an unrestricted grant to UTMB Galveston from Research to Prevent Blindness, Inc. The authors report no conflicts of interest. Address correspondence to Andrew G. Lee, MD, Department of Ophthalmology, The Methodist Hospital, Weill Cornell Medical College, Scurlock Tower, 6560 Fannin Street, Suite 450, Houston, TX 77030; E-mail: aglee@tmhs.org 158 Chen et al: J Neuro-Ophthalmol 2013; 33: 158-161 Clinical Observation Copyright © North American Neuro-Ophthalmology Society. Unauthorized reproduction of this article is prohibited. They did not own any pets during the wife's initial GCA presentation, although they have owned a dog for the past 8 years. There was no pertinent travel history, and neither patient had any history of tick bite, viral infection, or flulike illness at the time of presentation with GCA. Regarding systemic disease, neither had ever tested positive for hepatitis B antigens. Although anticentromere and anti-Scl- 70 antibodies were negative, the wife was diagnosed with scleroderma 22 years ago via skin biopsy. With progression of her symptoms, she was ultimately diagnosed with limited scleroderma and treated with plasmapheresis, leading to gradual improvement in her symptoms. Both the wife and her daughter have been diagnosed with fibromyalgia. DISCUSSION While the cause of GCA is unknown, a number of reports suggest that genetic factors may be important. Review of the literature revealed 3 previously reported cases of GCA occurring in married couples (1-3). There have been 4 published cases of married couples with mixed presentations of polymyalgia rheumatica and GCA (4-7). These publica-tions are summarized in Table 2. There are 2 large studies of GCA occurrence in the southern USA, where our patients primarily live. In an 11-year retrospective review of GCA patients seen at the University of Texas Medical Branch, Gonzalez et al (8) found only 27 cases of GCA out of 101,239 patients (0.027%). Smith et al (9) found that from 1971 to 1980, in Shelby County, Tennessee, the average annual incidence of biopsy-confirmed GCA was 1.78 per 100,000 (0.00178%). Both of our patients are of Scottish-English ancestry. Numerous studies have documented a higher occurrence of GCA in individuals of Northern European descent (10-12). In a 14-year retrospective study from Scotland, Jonasson et al (10) found the average annual incidence of TABLE 1. Medical, surgical, ocular, social histories and medication list at the time of GCA presentation History Husband Wife Medical history Chronic degenerative disc disease Scleroderma Prostate cancer Fibromyalgia Hypertension 6 Episodes of deep vein thrombosis Hyperlipidemia Thyroid disease Gastroesophageal reflux Chronic obstructive pulmonary disease Gastroesophageal reflux disease Surgical history None Hysterectomy Thyroidectomy Back fusion Knee ligament repair Skin grafts and bone graft of the foot Vein stripping with ligation of the leg Ocular history Bilateral cataract surgery Bilateral cataract surgery Social history Smoked tobacco 1 pack per day for 15 years (quit 1967) Smoked tobacco 1 pack per day for 20 years (quit 1980) Drank 2-3 glasses of wine daily with meals for 3 decades Drank 2-3 glasses of wine daily with meals for 3 decades Family history Noncontributory Noncontributory Medication Amlodipine Levothyroxine Lisinopril Estrogen replacement therapy Atorvastatin Hydrochlorothiazide Clopidogrel Paroxetine Aspirin Amitriptyline Omeprazole Dextropropoxyphene (as needed for pain) Finasteride Methocarbamol Gabapentin Fexofenadine Vitamin supplements Calcium Methylprednisolone (Medrol Dosepak, Pfizer, New York City, NY) 2 weeks prior to presentation Allergies No known drug or seasonal allergies No known drug or seasonal allergies Chen et al: J Neuro-Ophthalmol 2013; 33: 158-161 159 Clinical Observation Copyright © North American Neuro-Ophthalmology Society. Unauthorized reproduction of this article is prohibited. biopsy-proven GCA to be 4.23 per 100,000 (0.00423%), which is approximately twice that found in Tennessee. There are other epidemiologic traits of GCA, including a higher frequency in women and occurring almost exclu-sively in persons older than 50 years (13). Environmental factors may also play an etiologic role in GCA. Solar radiation may accelerate the fragmentation and degeneration of elastin fibers, a histologic feature of temporal artery biopsies. Both of our patients had an increased risk for sunlight exposure during frequent visits to their lake house. Additionally, the wife admitted to having a much greater exposure to sunlight than her husband did, and she developed GCA symptoms 10 years earlier. Both patients had long histories of smoking. In a multicenter, prospective study of 400 patients, Duhut et al. (14) found that in women, smoking was associated with a 6-fold increase in developing GCA, and heavy smoking (defined as .10-pack-years) was associated with a 13-fold increased risk. Interestingly, in men, while both smoking and heavy smoking cause slight elevations in GCA risk, this was not statistically significant. While the reason why smoking leads to greater susceptibility to GCA in women is unknown, Duhut et al postulated that smoking, which causes arterial wall damage, might lead to the generation of antigens that incite inflammatory/immunologic activity. The immune system is heavily involved in GCA. The histologic hallmark of a positive temporal artery biopsy is infiltration of the tunica media by lymphocytes, histiocytes, and multinucleated giant cells, with disruption of the internal elastic lamina. Immunohistochemical studies have found that infiltrating lymphocytes are mostly CD4+ T-cells that secrete interferon-g and interleuken-2, suggesting a Th1 response (15). Studies have also shown that in the adventitia, dendritic cells are activated (16). In the murine model, Weyand et al. have demonstrated that with antigen binding to toll-like recep-tors, dendritic cells differentiate to present antigen and activate CD4+ T-cells to secrete cytokines. This increased immune activity and inflammation result in intimal proliferation and arterial occlusion. In searching for the antigen trigger for GCA, a variety of infectious etiologies have been proposed, including hepatitis B, rubella, herpes simplex, varicella zoster, measles, cytomegalo-virus, Epstein-Barr virus, and other herpes viruses (3, 17). All remain unproven (18, 19). Katz et al (20) have found evidence of Burkholderia in blood and temporal artery biopsy speci-mens in patients with GCA using polymerase chain reaction, immunostaining, and bacterial culture. Other studies have focused on an infectious agent, based on cyclical GCA patterns or peak incidences of GCA after infectious epidemics. One large study of 10,818 patients in Denmark found 5 distinct peaks of GCA occurring in close association with 2 epidemics of Mycoplasma pneumoniae, 2 of parvovirus B19, and 1 of Chlamydia pneumoniae (21). REFERENCES 1. Hickstein DD, Gravelyn TR, Wharton M. Giant cell arteritis and polymyalgia rheumatica in a conjugal pair. Arthritis Rheum. 1981;24:1448-1450. 2. Barrier JH, Brisseau JM, Lucas V, Maugard-Louboutin C, Groleau J, Groulleau JY. Giant cell arteritis in a conjugal pair. J Rheumatol. 1988;15:383-384. 3. Galetta SL, Raps EC, Wulc AE, Farber MG, Nichols CW, Friedman HM. Conjugal temporal arteritis. Neurology. 1990;40:1839-1842. 4. Kvernebo K, Brath HK. Polymyalgia arteritica: a report on five cases within a family. Scand J Rheumatol. 1980;9:187-189. 5. Nielsen JL. Polymyalgia rheumatica in a husband and wife. Scand J Rheumatol. 1980;9:177-178. 6. Kyle MV, Hazleman BL, King RH. Polymyalgia rheumatica/giant cell arteritis in husband and wife. Clin Rheumatol. 1984;3:395-396. 7. Garfinkel D, Bograd H, Salamon F, Aderka D, Shoenfeld Y, Weinberger A, Pinkhas J. Polymyalgia rheumatica and temporal arteritis in a married couple. Am J Med Sci. 1984;287:48-49. 8. Gonzalez EB, Varner WT, Lisse JR, Daniels JC, Hokanson JA. Giant-cell arteritis in the southern United States. An 11-year retrospective study from the Texas Gulf Coast. Arch Intern Med. 1989;149:1561-1565. 9. Smith CA, Fidler WJ, Pinals RS. The epidemiology of giant cell arteritis. Report of a ten-year study in Shelby County, Tennessee. Arthritis Rheum. 1983;26:1214-1219. 10. Jonasson F, Cullen JF, Elton RA. Temporal arteritis. A 14-year epidemiological, clinical and prognostic study. Scott Med J. 1979;24:111-117. 11. Gonzalez-Gay MA, Martinez-Dubois C, Agudo M, Pompei O, Blanco R, Llorca J. Giant cell arteritis: epidemiology, diagnosis, and management. Curr Rheumatol Rep. 2010;12:436-442. TABLE 2. Previously reported cases of conjugal GCA and GCA/PMR Author/Year Location of Study First Case, Diagnosis (Age, Years) Second Case, Diagnosis (Age, Years) Interval Between Diagnoses (Months) Hickstein et al (1) Michigan Wife, GCA (74) Husband, GCA (78) 84 Barrier et al (2) France Wife, GCA (78) Husband, GCA (78) 32 Galetta et al (3) Pennsylvania Wife, GCA (74) Husband, GCA (79) ,1 Kvernebo and Brath (4) Norway Husband, GCA (68) Wife, PMR (70) 68 Nielsen (5) Denmark Husband, PMR (76) Wife, GCA (78) ,1 Kyle et al (6) Britain Wife, PMR/GCA (69) Husband, PMR (69) 24 Garfinkel et al (7) Israel Wife, PMR (76) Husband, GCA (78) 8 GCA, giant cell arteritis; PMR, polymyalgia rheumatica. 160 Chen et al: J Neuro-Ophthalmol 2013; 33: 158-161 Clinical Observation Copyright © North American Neuro-Ophthalmology Society. Unauthorized reproduction of this article is prohibited. 12. Watts RA, Scott DG. Epidemiology of the vasculitides. Semin Respir Crit Care Med. 2004;25:455-464. 13. Hellman DB. Giant cell arteritis, polymyalgia rheumatica, and Takayasu's arteritis. In: Firestein GS, Budd RC, Harris ED, McInnes IB Jr, Ruddy S, Sergent JS, eds. Kelley's Textbook of Rheumatology, 8th edition. Philadelphia, PA: Saunders Elselvier, 2009:1409-1427. 14. Duhaut P, Pinede L, Demolombe-Rague S, Loire R, Seydoux D, Ninet J, Pasquier J. Giant cell arteritis and cardiovascular risk factors: a multicenter, prospective case-control study. Arthritis Rheum. 1998;41:1960-1965. 15. Weyand CM, Goronzy JJ. Medium- and large-vessel vasculitis. N Engl J Med. 2003;349:160-169. 16. Weyand CM, Ma-Krupa W, Pryshchep O, Gröschel S, Bernardino R, Goronzy JJ. Vascular dendritic cells in giant cell arteritis. Ann N Y Acad Sci. 2005;1062:195-208. 17. Duhaut P, Bosshard S, Ducroix JP. Is giant cell arteritis an infectious disease? Biological and epidemiological evidence. Presse Med. 2004;33:1403-1408. 18. Mowat AG, Hazelman BL. Polymyalgia rheumatica: a clinical study with particular reference to arterial disease. J Rheumatol. 1974;2:190-202. 19. Bacon PA, Doherty SM, Zuckerman AJ. Hepatitis B antibody in polymyalgia rheumatica. Lancet. 1975;2:476-478. 20. Katz B, Koening C, Patel B, Kim CH, Diagre K, Warner J, Kaplan J, DeDomenico I. Identification of Burkholderia in the Temporal Arteries and Blood of Patients With Giant Cell Arteritis. North American Neuro-Ophthalmology Society Annual Meeting, Vancouver, Canaca. 2011. 21. Elling P, Olsson AT, Elling H. Synchronous variations of the incidence of temporal arteritis and polymyalgia rheumatica in different regions of Denmark; association with epidemics of Mycoplasma pneumoniae infection. J Rheumatol. 1996;23:112-119. Chen et al: J Neuro-Ophthalmol 2013; 33: 158-161 161 Clinical Observation Copyright © North American Neuro-Ophthalmology Society. Unauthorized reproduction of this article is prohibited. |
