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Ishiguro K, Yamashita H, Shimizu Y, Kaneko H. Biomarkers as predicting factors for relapse in polymyalgia rheumatica: the importance of alkaline phosphatase. Rheumatology (Oxford) 2023; 62:e288-e290. [PMID: 37014366 DOI: 10.1093/rheumatology/kead137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 03/14/2023] [Accepted: 03/17/2023] [Indexed: 04/05/2023] Open
Affiliation(s)
- Kenji Ishiguro
- Division of Rheumatic Diseases, National Center for Global Health and Medicine, Tokyo, Japan
| | - Hiroyuki Yamashita
- Division of Rheumatic Diseases, National Center for Global Health and Medicine, Tokyo, Japan
| | - Yosuke Shimizu
- Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
| | - Hiroshi Kaneko
- Division of Rheumatic Diseases, National Center for Global Health and Medicine, Tokyo, Japan
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Predictive Factors of Giant Cell Arteritis in Polymyalgia Rheumatica Patients. J Clin Med 2022; 11:jcm11247412. [PMID: 36556036 PMCID: PMC9785629 DOI: 10.3390/jcm11247412] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 12/08/2022] [Accepted: 12/10/2022] [Indexed: 12/23/2022] Open
Abstract
Polymyalgia rheumatica (PMR) is an inflammatory rheumatism of the shoulder and pelvic girdles. In 16 to 21% of cases, PMR is associated with giant cell arteritis (GCA) that can lead to severe vascular complications. Ruling out GCA in patients with PMR is currently a critical challenge for clinicians. Two GCA phenotypes can be distinguished: cranial GCA (C-GCA) and large vessel GCA (LV-GCA). C-GCA is usually suspected when cranial manifestations (temporal headaches, jaw claudication, scalp tenderness, or visual disturbances) occur. Isolated LV-GCA is more difficult to diagnose, due to the lack of specificity of clinical features which can be limited to constitutional symptoms and/or unexplained fever. Furthermore, many studies have demonstrated the existence-in varying proportions-of subclinical GCA in patients with apparently isolated PMR features. In PMR patients, the occurrence of clinical features of C-GCA (new onset temporal headaches, jaw claudication, or abnormality of temporal arteries) are highly predictive of C-GCA. Additionally, glucocorticoids' resistance occurring during follow-up of PMR patients, the occurrence of constitutional symptoms, or acute phase reactants elevation are suggestive of associated GCA. Research into the predictive biomarkers of GCA in PMR patients is critical for selecting PMR patients for whom imaging and/or temporal artery biopsy is necessary. To date, Angiopoietin-2 and MMP-3 are powerful for predicting GCA in PMR patients, but these results need to be confirmed in further cohorts. In this review, we discuss the diagnostic challenges of subclinical GCA in PMR patients and will review the predictive factors of GCA in PMR patients.
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Czihal M, Lottspeich C, Bernau C, Henke T, Prearo I, Mackert M, Priglinger S, Dechant C, Schulze-Koops H, Hoffmann U. A Diagnostic Algorithm Based on a Simple Clinical Prediction Rule for the Diagnosis of Cranial Giant Cell Arteritis. J Clin Med 2021; 10:jcm10061163. [PMID: 33802092 PMCID: PMC8001831 DOI: 10.3390/jcm10061163] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 02/19/2021] [Accepted: 02/26/2021] [Indexed: 12/26/2022] Open
Abstract
Background: Risk stratification based on pre-test probability may improve the diagnostic accuracy of temporal artery high-resolution compression sonography (hrTCS) in the diagnostic workup of cranial giant cell arteritis (cGCA). Methods: A logistic regression model with candidate items was derived from a cohort of patients with suspected cGCA (n = 87). The diagnostic accuracy of the model was tested in the derivation cohort and in an independent validation cohort (n = 114) by receiver operator characteristics (ROC) analysis. The clinical items were composed of a clinical prediction rule, integrated into a stepwise diagnostic algorithm together with C-reactive protein (CRP) values and hrTCS values. Results: The model consisted of four clinical variables (age > 70, headache, jaw claudication, and anterior ischemic optic neuropathy). The diagnostic accuracy of the model for discrimination of patients with and without a final clinical diagnosis of cGCA was excellent in both cohorts (area under the curve (AUC) 0.96 and AUC 0.92, respectively). The diagnostic algorithm improved the positive predictive value of hrCTS substantially. Within the algorithm, 32.8% of patients (derivation cohort) and 49.1% (validation cohort) would not have been tested by hrTCS. None of these patients had a final diagnosis of cGCA. Conclusion: A diagnostic algorithm based on a clinical prediction rule improves the diagnostic accuracy of hrTCS.
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Affiliation(s)
- Michael Czihal
- Division of Vascular Medicine, Medical Clinic and Policlinic IV, Hospital of the Ludwig-Maximilians-University, 80336 Munich, Germany; (C.L.); (C.B.); (T.H.); (I.P.); (U.H.)
- Correspondence:
| | - Christian Lottspeich
- Division of Vascular Medicine, Medical Clinic and Policlinic IV, Hospital of the Ludwig-Maximilians-University, 80336 Munich, Germany; (C.L.); (C.B.); (T.H.); (I.P.); (U.H.)
- Interdisciplinary Sonography Center, Medical Clinic and Policlinic IV, Hospital of the Ludwig-Maximilians-University, 80336 Munich, Germany
| | - Christoph Bernau
- Division of Vascular Medicine, Medical Clinic and Policlinic IV, Hospital of the Ludwig-Maximilians-University, 80336 Munich, Germany; (C.L.); (C.B.); (T.H.); (I.P.); (U.H.)
| | - Teresa Henke
- Division of Vascular Medicine, Medical Clinic and Policlinic IV, Hospital of the Ludwig-Maximilians-University, 80336 Munich, Germany; (C.L.); (C.B.); (T.H.); (I.P.); (U.H.)
| | - Ilaria Prearo
- Division of Vascular Medicine, Medical Clinic and Policlinic IV, Hospital of the Ludwig-Maximilians-University, 80336 Munich, Germany; (C.L.); (C.B.); (T.H.); (I.P.); (U.H.)
| | - Marc Mackert
- Department of Ophthalmology, Hospital of the Ludwig-Maximilians-University, 80336 Munich, Germany; (M.M.); (S.P.)
| | - Siegfried Priglinger
- Department of Ophthalmology, Hospital of the Ludwig-Maximilians-University, 80336 Munich, Germany; (M.M.); (S.P.)
| | - Claudia Dechant
- Division of Rheumatology and Clinical Immunology, Medical Clinical and Policlinic IV, Hospital of the Ludwig-Maximilians-University, 80336 Munich, Germany; (C.D.); (H.S.-K.)
| | - Hendrik Schulze-Koops
- Division of Rheumatology and Clinical Immunology, Medical Clinical and Policlinic IV, Hospital of the Ludwig-Maximilians-University, 80336 Munich, Germany; (C.D.); (H.S.-K.)
| | - Ulrich Hoffmann
- Division of Vascular Medicine, Medical Clinic and Policlinic IV, Hospital of the Ludwig-Maximilians-University, 80336 Munich, Germany; (C.L.); (C.B.); (T.H.); (I.P.); (U.H.)
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Üsküdar Cansu D, Üsküdar Teke H, Korkmaz C. Temporal artery biopsy for suspected giant cell arteritis: a retrospective analysis. Rheumatol Int 2020; 41:1803-1810. [PMID: 33156359 DOI: 10.1007/s00296-020-04738-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 10/22/2020] [Indexed: 12/22/2022]
Abstract
Temporal artery biopsy (TAB) is one of the diagnostic criteria of giant cell arteritis (GCA) according to 1990 ACR criteria and remains a tool for diagnosis. Although clinicians perform TAB with an intent to confirm suspected GCA, some biopsies result in negative and some lead to non-GCA diagnoses. We aim to review the diagnoses after TAB biopsy performed for suspected GCA and also wanted to evaluate the diagnostic changes and concomitant diseases that develop over time. The patients who had undergone TAB for suspected GCA were identified using the record entry code for TAB. Patients meeting the classification criteria for GCA were designated as the GCA group and not meeting criteria were designated as a non-GCA group. Other classification criteria were implemented for the non-GCA group diseases. A total of 51 patients (Female: 62.7%, median age: 72.1 ± 7.4 years) who had undergone TAB for suspected GCA were evaluated. TAB was positive in 23 (69.6%) of the 33 patients who met the GCA classification criteria. No significant difference was found between TAB-positive and TAB-negative GCA patients in terms of clinical and laboratory parameters. In the non-GCA group, 12 patients had isolated polymyalgia rheumatica (PMR), and the diagnoses of the remaining six patients were as follows: four large vessel vasculitis (LVV) not satisfying GCA diagnostic criteria, one chronic myelomonocytic leukemia (CMML), and one amyloidosis. TAB was negative in all patients with isolated PMR. TAB showed primary amyloidosis in one patient. Out of 33 GCA patients, 21 had "isolated" GCA, four had GCA + Rheumatoid arthritis (RA), seven had GCA + PMR, and one had GCA + polymyositis. RA was diagnosed antecedent to GCA in two patients, and after GCA in the other two patients. One of the patients had developed GCA 20 years after polymyositis had been diagnosed. TAB was found to be positive in two-thirds of patients with suspected GCA. Late-onset RA and rarely other inflammatory rheumatic diseases may develop in the course of GCA.
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Affiliation(s)
- Döndü Üsküdar Cansu
- Division of Rheumatology, Department of Internal Medicine, Eskişehir Osmangazi University, Eskişehir, 26480, Turkey.
| | - Hava Üsküdar Teke
- Division of Hematology, Department of Internal Medicine, Eskişehir Osmangazi University, Eskişehir, Turkey
| | - Cengiz Korkmaz
- Division of Rheumatology, Department of Internal Medicine, Eskişehir Osmangazi University, Eskişehir, 26480, Turkey
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Temporal Artery Biopsy in the Workup of Giant Cell Arteritis: Diagnostic Considerations in a Veterans Administration Cohort. J Neuroophthalmol 2020; 40:450-456. [PMID: 32868573 DOI: 10.1097/wno.0000000000001040] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Giant cell arteritis (GCA) is the most common systemic vasculitis in the American population older than 50 years and is a sight-threatening and life-threatening disease. It is definitively diagnosed with a temporal artery biopsy. Although there are many studies focusing on the clinical presentation and laboratory values in diagnosing GCA in the general population, studies focusing on the veteran population are lacking. This is the first study describing the diagnostic features of GCA in the US military veterans. METHODS We performed a retrospective chart review in the Veterans Information Systems and Technology Architecture Computerized Patient Record System (CPRS 1.0, Department of Veterans Affairs Health Data Systems). Anatomic pathology reports from temporal artery biopsies (TABs) were collected, as well as the clinical presentation and laboratory values for each case. Frequency, sensitivity, and specificity were calculated for clinical variables, such as new-onset headache and vision changes, including diplopia, ischemic vision loss/optic disc disease, and amaurosis fugax. A logistic regression (LR) prediction model was then developed to compare veteran risk factors with those of the general population. RESULTS Of 292 patients, 40 had positive TABs (13.7%). The average age of subjects with positive TABs was 73 ± 8.8 years (mean ± SD). The average erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) in patients with positive TABs (69.1 mm/hr and 56.6 mg/L, respectively) were significantly higher than ESR and CRP in patients with negative TABs (50.5 mm/hr, P = 0.0016 and 32.2 mg/L, P = 0.0394, respectively). Mean platelet levels were much higher (317.6 × 10/L) in patients with positive TABs than platelet levels in those with negative TABs (260.6 × 10/L, P = 0.0005). CRP was the most sensitive variable at 83.3%, followed by ESR with a sensitivity of 80% and new-onset headache with a sensitivity of 62.5%. Jaw claudication and polymyalgia rheumatica (PMR) were most specific (81.3% and 89.3%, respectively). Headache was the most common presenting symptom overall (71.6%), followed by vision changes (50.3%), scalp tenderness (25.7%), jaw claudication (20.9%), and PMR-related symptoms (12.7%). The LR prediction model included scalp tenderness, log (CRP), log (platelets), vision changes, and age, with 50% sensitivity and 88.36% specificity. Platelets (odds ratio [OR] = 4.309, P = 0.049), CRP (OR = 1.504, P = 0.022) and scalp tenderness (OR = 3.860, P = 0.016) were statistically significant predictors of a positive TAB in this population. CONCLUSIONS Veterans Administration (VA) patients present with symptomatology similar to that of the general population. A positive biopsy was found in female veterans more frequently than in their male counterparts. Platelet count and scalp tenderness were most predictive. Our LR model provided a highly specific method for detecting GCA in the veteran population at this institution, but further studies are needed to determine the generalizability of the model. This retrospective study serves as a basis for future multicenter VA-wide studies to characterize the unique features in this population.
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van Sleen Y, Boots AMH, Abdulahad WH, Bijzet J, Sandovici M, van der Geest KSM, Brouwer E. High angiopoietin-2 levels associate with arterial inflammation and long-term glucocorticoid requirement in polymyalgia rheumatica. Rheumatology (Oxford) 2020; 59:176-184. [PMID: 31292652 DOI: 10.1093/rheumatology/kez261] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 06/03/2019] [Indexed: 12/20/2022] Open
Abstract
OBJECTIVES PMR frequently co-occurs with GCA. So far, a simple biomarker for detecting concomitant arterial inflammation in PMR patients is lacking. Furthermore, biomarkers predicting disease course in PMR are awaited. We here investigated the diagnostic and prognostic value of acute-phase markers (ESR, CRP, IL-6, serum amyloid A) and angiogenesis markers (VEGF, soluble Tie2, angiopoietin-1, angiopoietin-2) in isolated PMR and PMR/GCA overlap patients. METHODS We prospectively included 39 treatment-naïve PMR patients, of whom 10 patients also showed evidence of large vessel GCA by PET-CT. Age-matched healthy controls (n = 32) and infection controls (n = 13) were included for comparison. Serum marker levels were measured by an ELISA or Luminex assay. Receiver operating characteristic and Kaplan-Meier analyses were used to asses diagnostic and prognostic accuracy, respectively. RESULTS All acute-phase and angiogenesis markers, except angiopoietin-1, were higher in isolated PMR patients than in healthy controls. Angiopoietin-2, ESR and soluble Tie-2 were significantly higher in patients with PMR/GCA overlap than in isolated PMR patients. Angiopoeietin-2, but not soluble Tie2, outperformed ESR and CRP in discriminating patients with and without overlapping GCA (area under the curve: 0.90; sensitivity: 100%; specificity: 76%). Moreover, high angiopoietin-2 levels were associated with long-term glucocorticoid requirement. CONCLUSION Assessment of angiopoietin-2 at baseline may assist diagnosis of concomitant vasculitis in PMR. Moreover, high levels of angiopoietin-2 were associated with an unfavourable disease course in isolated PMR patients. These findings imply that angiopoietin-2 is an interesting diagnostic and prognostic biomarker in PMR.
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Affiliation(s)
- Yannick van Sleen
- Vasculitis Expertise Center Groningen, Department of Rheumatology and Clinical Immunology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Annemieke M H Boots
- Vasculitis Expertise Center Groningen, Department of Rheumatology and Clinical Immunology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Wayel H Abdulahad
- Vasculitis Expertise Center Groningen, Department of Rheumatology and Clinical Immunology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Johan Bijzet
- Vasculitis Expertise Center Groningen, Department of Rheumatology and Clinical Immunology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Maria Sandovici
- Vasculitis Expertise Center Groningen, Department of Rheumatology and Clinical Immunology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Kornelis S M van der Geest
- Vasculitis Expertise Center Groningen, Department of Rheumatology and Clinical Immunology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Elisabeth Brouwer
- Vasculitis Expertise Center Groningen, Department of Rheumatology and Clinical Immunology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
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Liozon E, de Boysson H, Dalmay F, Gondran G, Bezanahary H, Fauchais AL, Ly KH. Development of Giant Cell Arteritis after Treating Polymyalgia or Peripheral Arthritis: A Retrospective Case-control Study. J Rheumatol 2018; 45:678-685. [DOI: 10.3899/jrheum.170455] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/07/2017] [Indexed: 11/22/2022]
Abstract
Objective.We investigated the development of giant cell arteritis (GCA) in patients with prior diagnoses of isolated polymyalgia rheumatica and/or peripheral arthritis (PMR/PA), and the potentially relevant characteristics of both illnesses in such patients.Methods.We retrospectively compared the features of 67 patients at the onset of PMR/PA, and their outcomes, to those of a random group of 65 patients with PMR/PA who did not develop late GCA. We also compared the features and outcomes of patients with late GCA to those of a random sample of patients with more usual GCA (65 with concurrent PMR/PA and 65 without).Results.Patients with late GCA represented 7.4% of all patients with GCA included in a large hospital-based inception cohort. PMR/PA preceded overt GCA by 27 months on average. Permanent visual loss developed in 10 patients, including 8 of 48 (17%) patients featuring cranial arteritis. A questionable female predominance was the only distinguishing feature of PMR/PA evolving into GCA; late GCA more often featured subclinical aortitis (OR 6.42, 95% CI 2.39–17.23; p < 0.001), headache (OR 0.44, 95% CI 0.19–1.03; p = 0.06), and fever (OR 0.29, 95% CI 0.13–0.64; p = 0.002) less often compared to the more usual form of GCA. Patients with either form of GCA experienced similar outcomes.Conclusion.A cranial arteritis pattern of late GCA is associated with a significant risk for ischemic blindness. However, compared to the usual form of GCA, late GCA is often less typical, with a higher frequency of silent aortitis. Patients with relapsing/refractory PMR may not be at increased risk for late GCA.
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Ing EB, Ing R. The Use of a Nomogram to Visually Interpret a Logistic Regression Prediction Model for Giant Cell Arteritis. Neuroophthalmology 2018; 42:284-286. [PMID: 30258473 DOI: 10.1080/01658107.2018.1425728] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Revised: 01/04/2018] [Accepted: 01/05/2018] [Indexed: 10/18/2022] Open
Abstract
OBJECTIVE To illustrate the utility of a nomogram for the prediction of giant cell arteritis (GCA). METHOD A nomogram was constructed from a multivariable logistic regression prediction model with 10 covariates: age, sex, clinical temporal artery abnormality, new-onset headache, jaw claudication, vision loss, diplopia, erythrocyte sedimentation rate, C-reactive protein, and platelet level. RESULTS The magnitude and location of the nomogram scale for each predictor variable graphically illustrates the net effect of each covariate and is especially useful for continuous variables such as age and bloodwork values. CONCLUSIONS Nomograms allow integration and synthesis of the relative importance of clinical variables and provide a graphic representation of the odds ratios, p values, and confidence intervals of logistic regression prediction models. Although nomograms and prediction rules cannot substitute for clinical judgment, they help objectify and optimize the individualized risk assessments for patients with suspected GCA.
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Affiliation(s)
- Edsel B Ing
- Department of Ophthalmology & Vision Sciences, University of Toronto, Toronto, Ontario, Canada.,Toronto Eyelid, Strabismus & Orbit Surgery Clinic, Toronto, Ontario, Canada
| | - Royce Ing
- Toronto Eyelid, Strabismus & Orbit Surgery Clinic, Toronto, Ontario, Canada
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Masson W, Muller S, Whittle R, Prior J, Helliwell T, Mallen C, Hider SL. Possible giant cell arteritis symptoms are common in newly diagnosed patients with Polymyalgia Rheumatica: results from an incident primary care PMR cohort. BMC Rheumatol 2017; 1:7. [PMID: 30886951 PMCID: PMC6390563 DOI: 10.1186/s41927-017-0007-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Accepted: 11/20/2017] [Indexed: 11/29/2022] Open
Abstract
Background To examine the frequency of possible giant cell arteritis (GCA) symptoms (including headache, temporal/scalp tenderness, jaw claudication and visual symptoms) in newly diagnosed polymyalgia rheumatica (PMR) patients in UK primary care. Methods The PMR Cohort Study is a primary care inception cohort of 652 adults with newly diagnosed polymyalgia rheumatica (PMR). At baseline, participants were asked to report (yes/no) on the presence of seven potential GCA symptoms: sudden headache, tender scalp, disturbed/double vision, jaw claudication, fever, appetite loss and unintentional weight loss. Results Of the 652 patients, 405 (62%) were female, with a mean (SD) age of 72.5 (8.9) years. Sudden headache was the commonest symptom in 161 patients (24.7%). The least commonly reported symptom was jaw claudication in 66 (10.1%) patients. Females had a higher prevalence of headache, tender scalp and jaw pain. Sudden onset headache and fever were commoner in younger patients, (OR (95% CI) per 10 year age band increase: headache 0.76 (0.62–0.92), fever 0.63 (0.49, 0.79)). In those reporting sudden headache (n = 161), 19.9% (n = 32) also reported double/disturbed vision and a tender scalp, whilst 11.8% (n = 19) reported double/disturbed vision and jaw pain. Conclusion The data suggests possible GCA symptoms are common in PMR patients, particularly sudden headache, appetite loss and weight loss. These symptomatic PMR patients warrant careful monitoring and consideration for early referral to specialist services. Electronic supplementary material The online version of this article (10.1186/s41927-017-0007-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- William Masson
- 1Arthritis Research UK Primary Care Centre, Primary Care Sciences, Keele University, Keele, Staffordshire, ST5 5BG UK
| | - Sara Muller
- 1Arthritis Research UK Primary Care Centre, Primary Care Sciences, Keele University, Keele, Staffordshire, ST5 5BG UK
| | - Rebecca Whittle
- 1Arthritis Research UK Primary Care Centre, Primary Care Sciences, Keele University, Keele, Staffordshire, ST5 5BG UK
| | - James Prior
- 1Arthritis Research UK Primary Care Centre, Primary Care Sciences, Keele University, Keele, Staffordshire, ST5 5BG UK
| | - Toby Helliwell
- 1Arthritis Research UK Primary Care Centre, Primary Care Sciences, Keele University, Keele, Staffordshire, ST5 5BG UK
| | - Christian Mallen
- 1Arthritis Research UK Primary Care Centre, Primary Care Sciences, Keele University, Keele, Staffordshire, ST5 5BG UK
| | - Samantha L Hider
- 1Arthritis Research UK Primary Care Centre, Primary Care Sciences, Keele University, Keele, Staffordshire, ST5 5BG UK.,Rheumatology Department, Haywood Rheumatology Centre, Staffordshire, ST6 7AG UK
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Ing EB, Lahaie Luna G, Toren A, Ing R, Chen JJ, Arora N, Torun N, Jakpor OA, Fraser JA, Tyndel FJ, Sundaram AN, Liu X, Lam CT, Patel V, Weis E, Jordan D, Gilberg S, Pagnoux C, Ten Hove M. Multivariable prediction model for suspected giant cell arteritis: development and validation. Clin Ophthalmol 2017; 11:2031-2042. [PMID: 29200816 PMCID: PMC5703153 DOI: 10.2147/opth.s151385] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Purpose To develop and validate a diagnostic prediction model for patients with suspected giant cell arteritis (GCA). Methods A retrospective review of records of consecutive adult patients undergoing temporal artery biopsy (TABx) for suspected GCA was conducted at seven university centers. The pathologic diagnosis was considered the final diagnosis. The predictor variables were age, gender, new onset headache, clinical temporal artery abnormality, jaw claudication, ischemic vision loss (VL), diplopia, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), and platelet level. Multiple imputation was performed for missing data. Logistic regression was used to compare our models with the non-histologic American College of Rheumatology (ACR) GCA classification criteria. Internal validation was performed with 10-fold cross validation and bootstrap techniques. External validation was performed by geographic site. Results There were 530 complete TABx records: 397 were negative and 133 positive for GCA. Age, jaw claudication, VL, platelets, and log CRP were statistically significant predictors of positive TABx, whereas ESR, gender, headache, and temporal artery abnormality were not. The parsimonious model had a cross-validated bootstrap area under the receiver operating characteristic curve (AUROC) of 0.810 (95% CI =0.766–0.854), geographic external validation AUROC’s in the range of 0.75–0.85, calibration pH–L of 0.812, sensitivity of 43.6%, and specificity of 95.2%, which outperformed the ACR criteria. Conclusion Our prediction rule with calculator and nomogram aids in the triage of patients with suspected GCA and may decrease the need for TABx in select low-score at-risk subjects. However, misclassification remains a concern.
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Affiliation(s)
- Edsel B Ing
- Department of Ophthalmology and Vision Sciences, University of Toronto Medical School, Toronto
| | | | - Andrew Toren
- Department of Ophthalmology, University of Laval, Quebec, QC
| | - Royce Ing
- Toronto Eyelid, Strabismus and Orbit Surgery Clinic, Toronto, ON, Canada
| | - John J Chen
- Mayo Clinic, Department of Ophthalmology and Neurology
| | - Nitika Arora
- Mayo Clinic, Department of Ophthalmology, Rochester, MN
| | - Nurhan Torun
- Department of Surgery, Division of Ophthalmology, Harvard Medical School, Boston, MA
| | | | - J Alexander Fraser
- Department of Clinical Neurological Sciences and Ophthalmology, Western University, London
| | - Felix J Tyndel
- Department of Medicine, University of Toronto Medical School, Toronto, ON, Canada
| | - Arun Ne Sundaram
- Department of Medicine, University of Toronto Medical School, Toronto, ON, Canada
| | - Xinyang Liu
- Department of Medicine, Fudan University Shanghai Medical College, Shanghai, People's Republic of China
| | - Cindy Ty Lam
- Department of Ophthalmology and Vision Sciences, University of Toronto Medical School, Toronto
| | - Vivek Patel
- Roski Eye Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Ezekiel Weis
- Departments of Ophthalmology, Universities of Alberta and Calgary, Edmonton and Calgary, AB
| | - David Jordan
- Department of Ophthalmology, University of Ottawa, Ottawa, ON
| | - Steven Gilberg
- Department of Ophthalmology, University of Ottawa, Ottawa, ON
| | | | - Martin Ten Hove
- Department of Ophthalmology, Queen's University, Kingston, ON
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Abstract
Giant cell arteritis (GCA) and polymyalgia rheumatica (PMR) are both more common among people of North European decent than among Mediterranean people. Women are 2-3 times more commonly affected. Giant cell arteritis and PMR are extremely rare before age 50 years. Polymyalgia rheumatica may be "isolated" or associated with GCA. There is increased expression of inflammatory cytokines in temporal arteries of PMR patients, without overt histological evidence of arteritis. One-third of "isolated" PMR patients have vascular uptake in positron emission tomography (PET) scans, suggesting clinically unrecognized, "hidden" GCA. Typical manifestations of GCA are headache, tenderness over temporal arteries, jaw claudication, PMR, acute vision loss, and low-grade fever. Bilateral aching of the shoulders with morning stiffness is typical for PMR. In both conditions sedimentation rate and C-reactive protein are elevated, and anemia and thrombocytosis may occur. Color duplex ultrasonography of the temporal arteries may aid in GCA diagnosis. Temporal artery biopsy showing vasculitis, often with giant cells, confirms GCA diagnosis. In cases with negative biopsy one must rely on the clinical presentation and laboratory abnormalities. The diagnosis of PMR is made primarily on clinical grounds. Other conditions that may mimic GCA or PMR must be excluded. Glucocorticoids are the treatment of choice for both conditions. Prompt treatment is crucial in GCA, to prevent irreversible complications of acute vision loss and stroke. Addition of low-dose aspirin may further prevent these complications. The average duration of treatment is 2-3 years, but some patients require a prolonged course of treatment, and some may develop disease-related or treatment-related complications. No steroid-sparing agent has been proven to be widely effective thus far, but some promising therapeutic agents are currently being studied.
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Affiliation(s)
- Gideon Nesher
- Department of Internal Medicine A and the Rheumatology Unit, Shaare-Zedek Medical Center, Jerusalem, Israel
| | - Gabriel S Breuer
- Department of Internal Medicine A and the Rheumatology Unit, Shaare-Zedek Medical Center, Jerusalem, Israel
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Toren A, Weis E, Patel V, Monteith B, Gilberg S, Jordan D. Clinical predictors of positive temporal artery biopsy. CANADIAN JOURNAL OF OPHTHALMOLOGY 2016; 51:476-481. [PMID: 27938961 DOI: 10.1016/j.jcjo.2016.05.021] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2015] [Revised: 05/11/2016] [Accepted: 05/17/2016] [Indexed: 10/20/2022]
Abstract
OBJECTIVE We investigated the ability of known clinical signs and symptoms, as well as common laboratory tests, to correctly predict a positive temporal artery biopsy. DESIGN A prospective cohort study. PARTICIPANTS Consecutive patients in a tertiary referral centre undergoing temporal artery biopsy. METHODS Clinical information was collected using a predesigned questionnaire. Pathology results and laboratory information were collected from digital patient records. MAIN OUTCOME MEASURE The predictive value of clinical signs, symptoms, and laboratory values of a positive temporal artery biopsy. RESULTS Over a 3-year period, 259 patients were enrolled and 251 patients were analyzed. Sixty-one patients had a positive biopsy. Clinical features most predictive of a positive biopsy were jaw claudication (positive likelihood ratio [LR+] 2.31) and abnormal temporal artery pulse (LR+ 2.62). Receiver operating characteristic curves generated for erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), and platelets values showed an area under curve (AUC) value of 0.71, 0.75, and 0.76, respectively. The initiation of steroids decreased the diagnostic utility of the ESR, CRP, and platelets values (AUC = 0.58, 0.61, and 0.63, respectively). CONCLUSIONS A variety of clinical signs and symptoms were observed in patients referred for a temporal artery biopsy. Clinical signs and symptoms were less accurate in predicting a positive biopsy than laboratory tests. No combination of clinical signs and symptoms tested was able to predict giant cell arteritis with the certainty necessary to justify or withhold long-term steroid therapy.
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Affiliation(s)
- Andrew Toren
- Department of Ophthalmology, Faculty of Medicine, University of Laval, Quebec, Que
| | - Ezekiel Weis
- Department of Ophthalmology, University of Alberta, Edmonton, Alta
| | - Vivek Patel
- USC Eye Institute, Keck School of Medicine, University Southern California, Los Angeles, Calif
| | - Bethany Monteith
- Department of General Internal Medicine, Faculty of Medicine, Queen's University, Kingston, Ont
| | - Steven Gilberg
- Department of Ophthalmology, University of Ottawa Eye Institute, Ottawa, Ont
| | - David Jordan
- Department of Ophthalmology, University of Ottawa Eye Institute, Ottawa, Ont.
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Management of giant cell arteritis: Recommendations of the French Study Group for Large Vessel Vasculitis (GEFA). Rev Med Interne 2016; 37:154-65. [DOI: 10.1016/j.revmed.2015.12.015] [Citation(s) in RCA: 126] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Accepted: 12/18/2015] [Indexed: 11/17/2022]
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Narváez J, Estrada P, López-Vives L, Ricse M, Zacarías A, Heredia S, Gómez-Vaquero C, Nolla JM. Prevalence of ischemic complications in patients with giant cell arteritis presenting with apparently isolated polymyalgia rheumatica. Semin Arthritis Rheum 2015; 45:328-33. [DOI: 10.1016/j.semarthrit.2015.06.009] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2015] [Revised: 04/18/2015] [Accepted: 06/12/2015] [Indexed: 10/23/2022]
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Profil des patients ayant une biopsie d’artère temporale et chez qui le diagnostic d’artérite à cellules géantes n’est pas retenu : étude de cohorte bicentrique. Rev Med Interne 2015. [DOI: 10.1016/j.revmed.2015.03.274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Liver involvement in ANCA-associated vasculitis. Clin Rheumatol 2015; 35:387-94. [DOI: 10.1007/s10067-015-2882-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2014] [Revised: 01/18/2015] [Accepted: 01/19/2015] [Indexed: 12/20/2022]
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Rooney PJ, Rooney J, Balint G, Balint P. Polymyalgia rheumatica: 125 years of epidemiological progress? Scott Med J 2014; 60:50-7. [PMID: 25201886 DOI: 10.1177/0036933014551115] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVES On the 125th anniversary of the first recognised publication on polymyalgia rheumatica, a review of the literature was undertaken to assess what progress has been made from the point of view of the epidemiology of this disease and whether such studies have advanced our knowledge of its aetiopathogenesis and management. METHODS The authors searched Medline and PubMed using the search terms 'polymyalgia rheumatica', 'giant cell arteritis' and 'temporal arteritis'. As much as possible, efforts were made to focus on studies where polymyalgia and giant cell arteritis were treated as separate entities. The selection of articles was influenced by the authors' bias that polymyalgia rheumatica is a separate clinical condition from giant cell arteritis and that, as yet, the diagnosis is a clinical one. RESULTS This review has shown that, following the recognition of polymyalgia as a distinct clinical problem of the elderly, the results of a considerable amount of research efforts investigating the populations susceptible, the geographic distribution of these affected populations and the associated sociological and genetic elements that might contribute to its occurrence, polymyalgia rheumatica remains a difficult problem for the public health services of the developed world. CONCLUSIONS Polymyalgia rheumatica remains a clinical enigma and its relationship to giant cell arteritis is no clearer now than it has been for the past 125 years. Diagnosing this disease is still almost exclusively dependent on the clinical acumen of a patient's medical attendant. Until an objective method of identifying it clearly in the clinical setting is available, uncovering the aetiology is still unlikely. Until then, clear guidelines on the future incidence and prevalence of polymyalgia rheumatica and the public health problems of the disease and its management, especially in relation to the use of long term corticosteroids, will be difficult to provide.
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Affiliation(s)
- Patrick J Rooney
- Professor of Medicine, Department of Clinical Skills, St George's University, Grenada
| | - Jennifer Rooney
- Associate Professor of Medicine, Department of Clinical Skills, St George's University, Grenada
| | - Geza Balint
- Consultant Rheumatologist, National Institute of Rheumatology and Physiotherapy, Hungary
| | - Peter Balint
- Head of Department and Consultant Rheumatologist, 3rd Department of Rheumatology, National Institute of Rheumatology and Physiotherapy, Hungary
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Abstract
BACKGROUND We tested the hypothesis that patients with diabetes mellitus (DM) develop biopsy-positive giant cell arteritis (GCA) significantly less frequently than nondiabetic patients. METHODS We compared the prevalence of DM in patients with positive temporal artery biopsy (TAB) with that in patients with negative TAB via a retrospective study of 215 patients who underwent TAB. Patients were classified as having biopsy-positive GCA if microscopic examination disclosed active or healed arteritis. Patients were classified as having DM if they had a diagnosis of diabetes in their medical history or were taking oral hypoglycemic medications and/or insulin at or before the time of biopsy. In addition, we performed a meta-analysis of 8 previously published articles with a total of 1,401 additional biopsy-proven cases of GCA in patients whose status was recorded as diabetic or nondiabetic. RESULTS Of 44 cases with biopsy-positive GCA in our patient cohort, only 4 (9.1%) were diabetic at or before the time of biopsy. Of 171 patients with negative TAB, 61 (35.7%) had DM (P = 0.0006). The prevalence of DM among recorded cases of biopsy-positive GCA ranged from 0% to 13.8% in the 8 studies included in our meta-analysis, with a combined frequency of 89 diabetic patients in a total of 1,401 cases (6.35%). CONCLUSION The low frequency of a positive TAB in diabetic GCA suspects should be considered when formulating an index of suspicion in the evaluation of patients with possible GCA. More research is needed to delineate the nature of the interaction between DM and GCA.
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Schmidt J, Warrington KJ. Polymyalgia rheumatica and giant cell arteritis in older patients: diagnosis and pharmacological management. Drugs Aging 2012; 28:651-66. [PMID: 21812500 DOI: 10.2165/11592500-000000000-00000] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Giant cell arteritis (GCA) is an inflammatory vasculopathy that involves large- and medium-sized arteries and can cause vision loss, stroke and aneurysms. GCA occurs in people aged >50 years and is more common in women. A higher incidence of the disease is observed in populations from Northern European countries. Polymyalgia rheumatica (PMR) is a periarticular inflammatory process manifesting as pain and stiffness in the neck, shoulders and pelvic girdle. PMR shares the same pattern of age and sex distribution as GCA. The pathophysiology of PMR and GCA is not completely understood, but the two conditions may be related and often occur concurrently. A delay in the diagnosis should be avoided because of the risk of vascular ischaemic complications due to GCA. The diagnosis should be considered in patients aged >50 years presenting with symptoms such as new headache, visual disturbances, jaw claudication or symptoms of PMR. GCA can also present as a systemic inflammatory syndrome with fever of unknown origin. Marked elevation of acute-phase reactants, recognizable in higher erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) levels, is often seen in both PMR and GCA. However, some patients can present with a normal ESR. Confirmation of the diagnosis of GCA by temporal artery biopsy is important because clinical findings and laboratory tests are not specific, and because a diagnosis of GCA commits patients to long-term treatment with corticosteroids. The role of imaging techniques for the diagnosis of GCA remains unclear, but these modalities can be helpful in assessing the extent of vascular involvement, especially when extra-cranial disease is present. In PMR, subdeltoid and subacromial bursitis can be identified by imaging techniques, especially ultrasound or MRI. The clinical manifestations of GCA and PMR respond dramatically within 12-48 hours of starting corticosteroid treatment. The initial corticosteroid dosage commonly used in GCA is oral prednisone 40-60 mg/day, and for patients with PMR a dosage of 15-20 mg/day is often sufficient. A prolonged course of treatment is necessary, and corticosteroids are gradually tapered, guided by regular clinical evaluation and ESR (and/or CRP) measurement. Methotrexate is the best studied corticosteroid-sparing agent in GCA, and may be useful for patients with frequent disease relapses and/or corticosteroid-related toxicity. Retrospective studies favour aspirin (acetylsalicylic acid) as an effective adjuvant treatment for reducing the ischaemic complications of GCA. The long-term course of corticosteroid therapy frequently exposes elderly patients with PMR/GCA to various adverse effects, which can be attenuated with appropriate prophylactic measures. Co-morbid diseases and polypharmacy can pose particular challenges in the geriatric population. In general, the life expectancy of patients with GCA does not appear to be shortened, whereas the morbidity associated with the disease and its treatment is well recognized.
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Affiliation(s)
- Jean Schmidt
- Department of Internal Medicine and RECIF, Amiens University Hospital, France
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Selmi C, De Santis M, Gershwin ME. Liver involvement in subjects with rheumatic disease. Arthritis Res Ther 2011; 13:226. [PMID: 21722332 PMCID: PMC3218873 DOI: 10.1186/ar3319] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
The liver is often overlooked as a target organ, with pathology either secondary to an underlying disease or due to the toxicity of therapies and the medical complications of extrahepatic diseases. It is thus important for the clinical rheumatologist to be aware of the diagnostic procedure to monitor liver injury. Indeed, systemic rheumatologic diseases may be associated with liver abnormalities secondary to the presence of a coexisting autoimmune liver disease (particularly primary biliary cirrhosis or autoimmune hepatitis), the direct involvement of the liver parenchyma, or the impact of medical treatments (particularly methotrexate) on the liver. In addition, the rheumatologist should be aware of the impact of immunosuppressive agents on underlying viral infections, particularly viral hepatitis. We review herein the data on the role of the liver in the clinical management of systemic rheumatic diseases.
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Affiliation(s)
- Carlo Selmi
- Department of Medicine and Autoimmunity and Metabolism Unit, IRCCS-Istituto Clinico Humanitas, University of Milan, via. A. Manzoni 56, 20089 Rozzano (MI), Italy
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Alvarez-Rodriguez L, Lopez-Hoyos M, Beares I, Muñoz Cacho P, Mata C, Calvo-Alen J, Corrales A, Tripathi G, Blanco R, Garcia-Unzueta M, Villa I, Martinez-Taboada VM. Lack of association between Toll-like receptor 4 gene polymorphisms and giant cell arteritis. Rheumatology (Oxford) 2011; 50:1562-8. [DOI: 10.1093/rheumatology/ker168] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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Gonzalez-Gay MA, Agudo M, Martinez-Dubois C, Pompei O, Blanco R. Medical management of polymyalgia rheumatica. Expert Opin Pharmacother 2010; 11:1077-87. [DOI: 10.1517/14656561003724739] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Gonzalez-Gay MA, Miranda-Filloy JA, Llorca J. Predictors of positive temporal artery biopsy in patients with giant cell arteritis and polymyalgia rheumatica (comment on the article by Marí et al.). Eur J Intern Med 2010; 21:51. [PMID: 20122617 DOI: 10.1016/j.ejim.2009.10.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2009] [Accepted: 10/28/2009] [Indexed: 11/18/2022]
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Gonzalez-Gay MA, Vazquez-Rodriguez TR, Lopez-Diaz MJ, Miranda-Filloy JA, Gonzalez-Juanatey C, Martin J, Llorca J. Epidemiology of giant cell arteritis and polymyalgia rheumatica. ACTA ACUST UNITED AC 2009; 61:1454-61. [PMID: 19790127 DOI: 10.1002/art.24459] [Citation(s) in RCA: 363] [Impact Index Per Article: 24.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Salvarani C, Boiardi L, Pipitone N. Comment on: Risk factors for severe cranial ischaemic events in an Italian population-based cohort of patients with giant cell arteritis: reply. Rheumatology (Oxford) 2009. [DOI: 10.1093/rheumatology/kep197] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Marí B, Monteagudo M, Bustamante E, Pérez J, Casanovas A, Jordana R, Tolosa C, Oristrell J. Analysis of temporal artery biopsies in an 18-year period at a community hospital. Eur J Intern Med 2009; 20:533-6. [PMID: 19712860 DOI: 10.1016/j.ejim.2009.05.002] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2009] [Revised: 05/05/2009] [Accepted: 05/07/2009] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To identify analytical and clinical variables that may improve the effectiveness of temporal artery biopsy (TAB) for the diagnosis of giant cell arteritis (GCA). MATERIALS AND METHODS A retrospective study of TABs conducted between 1989 and 2007 at the 450-bed Hospital Parc Taulí, Sabadell. Demographic data, clinical manifestations, analytical data prior to the biopsy and final diagnoses were recorded, including only those cases in which these data were reflected in the clinical history. RESULTS In this period, 278 TABs were conducted in 181 women (65.1%) and 97 men (mean age 74 years). Seventy-nine (28.4%) were positive (GCA+) and 199 (71.5%) negative (TAB-). The most frequent final diagnoses in the TAB- group were: polymyalgia rheumatica (PMR) (18.6%), giant cell arteritis plus negative TAB (GCA-) (13.6%), tension headache (7.5%), infection (7.5%), other vasculitis (7.5%), and neoplasm (6.0%). The GCA+ group was compared with the TAB- group, the GCA- group and the PMR group. In the multivariate analysis only headache (RR 3.6), jaw claudication (RR 2.9) and abnormal temporal artery on palpation (RR 2.5) revealed statistical differences between the GCA+ and TAB- groups. CONCLUSION One third of the biopsies performed at our centre were positive for GCA. The clinical variables that best predicted a positive TAB in our series were headache, jaw claudication, and abnormal temporal artery on palpation.
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Affiliation(s)
- B Marí
- Internal Medicine Service, Hospital de Sabadell, Fundació Parc Tauli-Institut Universitari (UAB), 08208 Sabadell, Barcelona, Spain.
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Alvarez-Rodriguez L, Carrasco-Marin E, Lopez-Hoyos M, Mata C, Fernandez-Prieto L, Ruiz-Soto M, Calvo J, Rodriguez-Valverde V, Ruiz T, Blanco R, Corrales A, Martinez-Taboada VM. Interleukin-1RN gene polymorphisms in elderly patients with rheumatic inflammatory chronic conditions: Association of IL-1RN*2/2 Genotype with polymyalgia rheumatica. Hum Immunol 2009; 70:49-54. [DOI: 10.1016/j.humimm.2008.10.011] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2008] [Revised: 10/16/2008] [Accepted: 10/22/2008] [Indexed: 10/21/2022]
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Martinez-Taboada VM, Alvarez L, RuizSoto M, Marin-Vidalled MJ, Lopez-Hoyos M. Giant cell arteritis and polymyalgia rheumatica: Role of cytokines in the pathogenesis and implications for treatment. Cytokine 2008; 44:207-20. [DOI: 10.1016/j.cyto.2008.09.004] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2008] [Revised: 09/22/2008] [Accepted: 09/30/2008] [Indexed: 10/21/2022]
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Temporal artery biopsy: impact on the clinical management of patients. Indian J Surg 2008; 70:73-6. [PMID: 23133025 DOI: 10.1007/s12262-008-0019-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2006] [Accepted: 10/15/2007] [Indexed: 10/22/2022] Open
Abstract
OBJECTIVES Temporal artery biopsy (TAB) is requested in an attempt to confirm the diagnosis of temporal arteritis (TA). Patients symptoms and signs are highly variable and TA is often focal and potentially missed in a small biopsy. The study aimed to determine if TAB helps in the management of patients with suspected TA. METHODS The case records of sixty-six consecutive patients who had undergone temporal artery biopsy were recalled and examined for presenting symptoms, management, therapy, results and outcome. RESULTS There were 23 men and 43 women with a mean age of 70.2 and 71.1 years respectively. Presenting symptoms varied with unilateral headache in 53, scalp tenderness in 16, muscle weakness in 10, visual disturbance in 16, jaw claudication in 5 and peri-orbital pain in 1 patient. The temporal artery was tender in 21 patients and thickened in 4 patients. Thirty-eight patients were commenced on steroids prior to biopsy and 6 more before the histology became available. Only 8% of biopsies were positive for TA. Of the patients started on steroids with a negative biopsy, the steroids were continued in 26 and stopped in 9. In the patients not put on steroids [22], biopsy was positive in 2; they were commenced on steroids. Therefore, the histological diagnosis resulted in a change in patient management in only 18% of patients. CONCLUSION The results of TAB do not appear to affect the clinical management of most patients with suspected temporal arteritis. We must therefore question the routine use of this invasive investigation.
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Hernández-Rodríguez J, Font C, García-Martínez A, Espígol-Frigolé G, Sanmartí R, Cañete JD, Grau JM, Cid MC. Development of ischemic complications in patients with giant cell arteritis presenting with apparently isolated polymyalgia rheumatica: study of a series of 100 patients. Medicine (Baltimore) 2007; 86:233-241. [PMID: 17632265 DOI: 10.1097/md.0b013e318145275c] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Several studies suggest that patients with giant cell arteritis (GCA) presenting with isolated polymyalgia rheumatica (PMR) with no cranial symptoms are at low risk of suffering GCA-related ischemic events. However, the issue remains controversial. In the current study we assessed the development of ischemic events in a large series of GCA patients who suffered from apparently isolated PMR during the main course of their disease. One hundred GCA patients presenting with PMR only for at least 2 months were selected from among 347 individuals with biopsy-proven GCA. Clinical manifestations and their chronologic appearance before diagnosis were recorded. Seventy-three patients presented with isolated PMR for a median of 8 months (range, 2 mo-5 yr) and later developed cranial symptoms for a median of 3 weeks (range, 0 wk-1 yr), which eventually led to GCA diagnosis (Group 1). The remaining 27 patients, after presenting a self-limiting course of dismissed mild cranial symptoms lasting for a median of 2 weeks (range, 1 wk-4 mo), developed PMR, which was their chief complaint for a median of 3 months (range, 2 mo-1.5 yr) and the reason for medical evaluation (Group 2). Twenty (27.4%) patients in Group 1 suffered disease-related ischemic complications at the time of diagnosis. No patient in Group 2 developed ischemic events. Patients with GCA presenting with apparently isolated PMR are not a benign subset and have a significant risk of developing ischemic complications. Among them, the only patients who appear to be at low risk of developing ischemic events are those in whom a self-limiting episode of cranial symptoms can be recorded.
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Affiliation(s)
- José Hernández-Rodríguez
- From Vasculitis Research Unit, Department of Internal Medicine (JH-R, CF, AGM, GE-F, JMG, MCC) and Department of Rheumatology (RS, JDC), Hospital Clínic, University of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
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Martínez-Taboda VM, Bartolome MJ, Lopez-Hoyos M, Blanco R, Mata C, Calvo J, Corrales A, Rodriguez-Valverde V. HLA-DRB1 allele distribution in polymyalgia rheumatica and giant cell arteritis: Influence on clinical subgroups and prognosis. Semin Arthritis Rheum 2004; 34:454-64. [PMID: 15305244 DOI: 10.1016/j.semarthrit.2003.12.001] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To evaluate HLA-DRB1 associations in patients with polymyalgia rheumatica (PMR) and giant cell arteritis (GCA) in the Spanish population, especially those alleles that include the disease-linked sequence motif DRYF (positions 28 to 31 of the HVR2). METHODS We performed a PCR based HLA-DRB1 genotyping in 89 PMR patients, 44 GCA patients, and 99 unrelated healthy controls from the same geographic area. RESULTS We did not find any significant difference between the whole group of PMR/GCA patients (n = 133) compared with the healthy controls with the exception of a lower frequency of HLA-DRB1*0405 in the patient group (odds ratio [OR], 0.1 [CI0.02 to 1.2]; P =.04). The distribution of DRB1 alleles was very similar between PMR patients and controls. However, DRB1*0401 (OR, 3.1 [1.1 to 8.6]; P =.02) and DRB1*0404 (OR, 3.5 [0.97 to 12.9]; P =.04) were overrepresented in patients with GCA compared with the control group. DRB1*04 (OR, 1.9 [0.96 to 3.8]; P =.06), especially *0401 (OR, 2.8 [1 to 7.7]; P =.04), and DRB1*07 (OR, 2.3 [1.2 to 4.6]; P =.01) were more frequent in GCA than in PMR. Frequency of the DRYF 28-31 motif was similar among GCA (79.5%), PMR (89.9%), and controls (87.9%) and did not confer any significant risk of the development of systemic vasculitis. We also compared the DRB1 allele distribution in patients with classic PMR (n = 58) and those with an erythrocyte sedimentation rate (ESR) <40 mm/hour (n = 31). Patients with classic PMR expressed DRB1*07 less frequently (OR, 0.4 [0.1 to 1]; P =.04) and had a higher frequency of the DRYF 28-31 motif (94.8% vs 80.6%; P =.03) than patients with ESR < 40. Within the GCA group, DRB1 alleles were not predictive for the development of severe ischemic complications. However, the development of relapses in patients with PMR was associated with a higher frequency of DRB1*09 (5.6% vs 0%; P =.04). CONCLUSIONS Our data suggest that the HLA-DRB1 alleles associated with susceptibility for developing PMR and GCA are different. Whether PMR with low ESR represents a different clinical subset of the disease should be clarified in a larger sample of patients. HLA-DRB1 genes might predict the presence of relapses in PMR, but they do not seem to be indicators of severe disease in GCA patients.
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Affiliation(s)
- Víctor M Martínez-Taboda
- Division of Rheumatology, Hospital Universitario Marqués de Valdecilla, Facultad de Medicine, Universidad de Cantabria, Cantabria, Spain.
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Cortelli P, Cevoli S, Nonino F, Baronciani D, Magrini N, Re G, De Berti G, Manzoni GC, Querzani P, Vandelli A. Evidence‐Based Diagnosis of Nontraumatic Headache in the Emergency Department: A Consensus Statement on Four Clinical Scenarios. Headache 2004; 44:587-95. [PMID: 15186303 DOI: 10.1111/j.1526-4610.2004.446007.x] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To provide to emergency department (ED) physicians with guidelines for diagnosis of patients with nontraumatic headaches. BACKGROUND Many patients present to an ED with the chief complaint of headache. Causes of nontraumatic headache include life-threatening illnesses, and distinguishing patients with such ominous headaches from those with a primary headache disorder can be challenging for the ED physician. CONCLUSION We present a consensus statement aimed to be a useful tool for ED doctors in making evidence-based diagnostic decisions in the management of adult patients with nontraumatic headache. METHODS A multidisciplinary work performed an extensive review of the medical literature and applied the information obtained to commonly encountered scenarios in the ED.
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Affiliation(s)
- Pietro Cortelli
- Department of Neurologoical Sciences, University of Modena-Reggio Emilia, Modena, Italy
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Lopez-Hoyos M, Bartolome-Pacheco MJ, Blanco R, Rodriguez-Valverde V, Martinez-Taboada VM. Selective T cell receptor decrease in peripheral blood T lymphocytes of patients with polymyalgia rheumatica and giant cell arteritis. Ann Rheum Dis 2004; 63:54-60. [PMID: 14672892 PMCID: PMC1754713 DOI: 10.1136/ard.2003.005900] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVES To investigate the phenotype and T cell receptor (TCR) use in peripheral blood T cells in patients with polymyalgia rheumatica (PMR) and giant cell arteritis (GCA). METHODS Circulating T lymphocyte phenotype and TCR repertoire were studied by flow cytometry using specific monoclonal antibodies in 23 healthy controls and 37 patients with PMR/GCA. RESULTS Patients with active PMR/GCA showed an inverse relation between naive and memory CD4+ T cells and unchanged expression of activation surface markers compared with controls. CD4+ TCR BV expansions were seen in 12 (52%) controls and in 8 (22%) patients with active disease (p = 0.03). Within the CD8+ subset, the frequency of expansions was similar between groups. Most T cell expansions remained stable over time. Seventeen of the 23 patients with active PMR/GCA disclosed a simultaneous CD4+ and CD8+ T cell depletion for at least one particular BV family with a clear predominance of BV5S2/S3. CONCLUSIONS The phenotype of circulating T cells in patients with PMR/GCA is similar to that found in aged healthy subjects, except for the surface markers of naive and memory cells and a striking non-activated phenotype. Specific BV expansions in CD4+ and CD8+ T cells, which remain stable over time, are frequent in aged subjects, including patients with PMR/GCA. TCR BV changes in patients with active disease seem to be also age related, except for the significant decrease in certain BV families in both CD4+ and CD8+ T cell subsets, which may favour the participation of a superantigen stimulation in PMR/GCA.
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Affiliation(s)
- M Lopez-Hoyos
- Rheumatology Division, Hospital Universitario Marques de Valdecilla, Facultad de Medicina, Universidad de Cantabria, Santander, Spain
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Abstract
Giant cell arteritis (GCA), temporal arteritis or Horton's arteritis, is a systemic vasculitis which involves large and medium sized vessels, especially the extracranial branches of the carotid arteries, in persons usually older than 50 years. Permanent visual loss, ischaemic strokes, and thoracic and abdominal aortic aneurysms are feared complications of GCA. The treatment consists of high dose steroids. Mortality, with a correct treatment, in patients with GCA seems to be similar that of controls.
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Affiliation(s)
- J M Calvo-Romero
- Internal Medicine, Hospital de Zafra, Antigua Ctra Nacional 432, Spain.
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Narváez J, Nolla-Solé JM, Clavaguera MT, Valverde-García J, Roig-Escofet D. Temporal arteritis and polymyalgia rheumatica in north-eastern Spain: clinical spectrum and relationship over a 15 year period. Joint Bone Spine 2003; 70:33-9. [PMID: 12639615 DOI: 10.1016/s1297-319x(02)00007-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To examine the clinical spectrum of polymyalgia rheumatica (PMR) and temporal arteritis (TA) and their relationship over a period of 15 years in an area of north-eastern Spain. METHODS We undertook a descriptive study of an unselected population of 163 patients with PMR and/or TA diagnosed from 1985 to 1999. RESULTS Of the 163 patients included, 90 had isolated PMR, 41 had PMR associated with TA, and 32 had isolated TA. The clinical spectrum of both conditions in our area was similar to that reported in other populations, including a marked female predominance. However, in our series, no patient developed permanent blindness or other major ischemic complications. PMR was observed in 56% of patients with TA. Conversely, 7% of patients originally suffering from PMR without clinical evidence of arteritis at presentation developed later symptoms of TA, and there were no predictive features for this. Interestingly, none of these patients suffered visual loss or other ischemic complications. The low risk of major complications in these cases does not support the need for systematic arterial biopsy in all patients with symptoms of PMR alone. On comparing patients with isolated TA with patients with PMR associated with TA, no differences were observed, thus discarding the possibility that the second constitutes a distinct and independent subgroup of TA. In contrast, when comparing patients with isolated PMR with patients with PMR associated with TA, we found significant differences between both the groups, with greater abnormality of clinical and laboratory markers of inflammation in patients with PMR associated with TA. These differences seem to reflect a greater degree of systemic inflammation linked to the presence of TA. CONCLUSION In our area, TA appears nowadays as a benign disease which infrequently presents blindness or other major complications. Our experience confirms that even after a good clinical response with normalization of a high ESR in PMR, the patient is at risk for clinical development of TA. Finally, our study also shows that isolated TA and PMR associated with TA seem to be the same condition, different from isolated PMR.
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Affiliation(s)
- Javier Narváez
- Department of Rheumatology, Hospital Príncipes de España, Ciutat Sanitaria y Universitaria de Bellvitge, Spain.
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Pacheco MJB, Amado JA, Lopez-Hoyos M, Blanco R, Garcia-Unzueta MT, Rodriguez-Valverde V, Martinez-Taboada VM. Hypothalamic-pituitary-adrenocortical axis function in patients with polymyalgia rheumatica and giant cell arteritis. Semin Arthritis Rheum 2003; 32:266-72. [PMID: 12621591 DOI: 10.1053/sarh.2003.49993] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND Giant cell arteritis (GCA) and polymyalgia rheumatica (PMR) are 2 closely related syndromes affecting elderly people. One of the most striking features of these conditions is the development of the disease in an almost exclusive manner in people older than 50 years. Despite this close association with age, the pathogenic mechanisms that could explain this age-related predisposition are unknown. Aging is accompanied by a number of quantitative and qualitative changes in the endocrine system that may predispose to several pathologic conditions that occur in the elderly. OBJECTIVE To explore the hypothalamic-pituitary-adrenal axis in PMR and GCA. METHODS Basal levels of adrenal hormones as well as the response to low-dose adrenocorticotropin hormone (ACTH) were investigated in 20 patients with active untreated disease and compared with levels in 16 healthy age-matched controls. RESULTS Male patients with active disease had low basal levels of androstenedione compared to the controls. After low-dose ACTH challenge, cortisol and dehydroepiandrosterone reached higher levels in patients than in healthy subjects, indicating that the adrenal gland function was not suppressed. Furthermore, the authors did not find a clear relationship between the levels of acute phase reactants and adrenal hormones in the patient population. CONCLUSIONS The authors' findings are probably more compatible with the hypothesis that the abnormalities found in the patient group are the consequences of chronic illness rather than a crucial factor contributing to the pathogenesis of the disease.
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Affiliation(s)
- Maria J Bartolome Pacheco
- Division of Immunology, Hospital Universitario Marqués de Valdecilla, Facultad de Medicina, Universidad de Cantabria, Santander, Spain
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Docken WP, Mark EJ. Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 23-2002. A 73-year-old man with leg pains, occipital headaches, and night sweats. N Engl J Med 2002; 347:272-8. [PMID: 12140304 DOI: 10.1056/nejmcpc020106] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Ray-Chaudhuri N, Kiné DA, Tijani SO, Parums DV, Cartlidge N, Strong NP, Dayan MR. Effect of prior steroid treatment on temporal artery biopsy findings in giant cell arteritis. Br J Ophthalmol 2002; 86:530-2. [PMID: 11973248 PMCID: PMC1771122 DOI: 10.1136/bjo.86.5.530] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
AIM To examine the effect of up to 6 weeks of corticosteroid treatment on the positive temporal artery biopsy rate in giant cell arteritis (GCA). METHODS Prospective comparative clinical study of 11 patients meeting the American College of Rheumatology criteria for diagnosis of GCA. Patients underwent temporal artery biopsy within 1 week, at 2-3 weeks, or after 4 weeks of corticosteroid treatment. RESULTS Overall, nine of 11 (82%) patients had positive temporal artery biopsies. Six of seven (86%) biopsies performed after 4 or more weeks of steroid treatment were positive. CONCLUSION Temporal artery biopsy is useful several weeks after institution of steroids.
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Affiliation(s)
- N Ray-Chaudhuri
- Department of Ophthalmology, Royal Victoria Infirmary, Newcastle upon Tyne
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Schmidt WA, Gromnica-Ihle E. Incidence of temporal arteritis in patients with polymyalgia rheumatica: a prospective study using colour Doppler ultrasonography of the temporal arteries. Rheumatology (Oxford) 2002; 41:46-52. [PMID: 11792879 DOI: 10.1093/rheumatology/41.1.46] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE To determine the incidence of temporal arteritis (TA) in patients with polymyalgia rheumatica (PMR) using colour Doppler ultrasonography of the temporal arteries. METHODS Ultrasonography was performed in all 127 consecutive patients with newly diagnosed, active PMR seen between 1994 and 2000 and in 127 age- and sex-matched controls. RESULTS Of 102 patients with "pure" PMR, 8% had ultrasonographic findings arousing suspicion of concomitant active TA (specific halo sign and/or positive histology in 7%; histologically proven TA in 4%). Twenty-five patients had clinical signs of both PMR and TA. Histology and sonography were negative in three of these patients. Of the controls, none had a halo sign and four had stenoses. CONCLUSION Ultrasonography of the temporal arteries is a new, non-invasive method of diagnosing concomitant TA in patients with PMR.
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Affiliation(s)
- W A Schmidt
- Medical Centre for Rheumatology Berlin-Buch, Karower Strasse 11, 13125 Berlin, Germany
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Aguirre Errasti C, Alvarez Blanco A. [Indications and limitations of temporal artery biopsy in Horton arteritis]. Rev Clin Esp 2001; 201:327-9. [PMID: 11490908 DOI: 10.1016/s0014-2565(01)70835-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- C Aguirre Errasti
- Servicio de Medicina Interna, Universidad del País Vasco/Euskal Herriko Unibertsitaten, Bilbao
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Martinez-Taboada VM, Blanco R, Fito C, Pacheco MJ, Delgado-Rodriguez M, Rodriguez-Valverde V. Circulating CD8+ T cells in polymyalgia rheumatica and giant cell arteritis: a review. Semin Arthritis Rheum 2001; 30:257-71. [PMID: 11182026 DOI: 10.1053/sarh.2001.9734] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND AND OBJECTIVE During the last few years, there have been several studies on T cell subsets in polymyalgia rheumatica (PMR) and giant cell arteritis (GCA), with conflicting results. Whereas some authors have found normal values of circulating CD8+ T cells, others have found a decreased number. Furthermore, in some studies, the level of CD8+ cells was found to be related to disease activity, and it has been proposed that a decrease of CD8+ T cells be used as a diagnostic criterion for PMR. The purpose of our study was to determine the value of assessing T cell subsets in PMR and GCA. METHODS T lymphocyte subsets were determined by flow cytometry using a whole blood lysis technique in the following groups: 28 PMR and 6 GCA patients before corticosteroid treatment, 20 PMR and 12 GCA patients in clinical remission with steroid treatment, 55 PMR patients in remission without steroid treatment, 17 rheumatoid arthritis (RA) patients before treatment, and 18 age-matched controls with noninflammatory conditions. Total white cell, lymphocyte, and platelet counts, hemoglobin, C-reactive protein (CRP), and erythrocyte sedimentation rate (ESR) were measured by routine techniques. Comparisons were made by the Student's t-test and the Mann-Whitney test. A MEDLINE database search for studies published between 1983 and 1997 was performed. RESULTS Compared with noninflammatory controls, CD8+ T cells were not reduced before steroid treatment in patients with active PMR/GCA in proportion (P =.7) or absolute numbers (P =.1). Patients with active disease had significantly lower hemoglobin levels and higher platelet counts, CRP, and ESR than noninflammatory controls (P <.05). When compared with active RA, CD8+ T cells were not reduced in patients with active PMR in proportion (P =.5) or absolute numbers (P =.2). Between these two groups, RA patients were significantly younger (P =.003) and had lower ESR values (P =.003). We did not find significant differences between patients with active PMR/GCA and those in remission with steroid therapy, except for the lower hemoglobin levels and higher platelet count, CRP, and ESR in the active disease group (P <.05). The same results were found when patients with active disease were compared with PMR in remission and no longer on steroid therapy, the only significant differences were those parameters reflecting the acute phase response (hemoglobin levels, platelet count, CRP and ESR). CONCLUSIONS This study does not confirm the previous findings that the proportion or number of circulating CD8+ T cells are reduced in patients with active PMR/GCA. The utility of the determination of CD8+ T cells for diagnostic and prognostic purpose should be evaluated in a large multicenter study.
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Affiliation(s)
- V M Martinez-Taboada
- Rheumatology Division, Hospital Universitario "Marqués de Valdecilla," Facultad de Medicina, Universidad de Cantabria, Santander, Spain.
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Gonzalez-Gay MA, Garcia-Porrua C, Llorca J, Gonzalez-Louzao C, Rodriguez-Ledo P. Biopsy-negative giant cell arteritis: clinical spectrum and predictive factors for positive temporal artery biopsy. Semin Arthritis Rheum 2001; 30:249-56. [PMID: 11182025 DOI: 10.1053/sarh.2001.16650] [Citation(s) in RCA: 170] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVES To examine the frequency and features of patients with biopsy-negative giant cell arteritis (GCA), establish differences with biopsy-proven GCA, and identify the optimal set of predictors for a positive temporal artery biopsy (TAB) in patients with GCA. METHODS Retrospective study of an unselected population of patients with GCA diagnosed at the reference hospital for a defined population between 1981 and 1998. Patients were classified into biopsy-proven GCA if a TAB was positive for GCA, or biopsy-negative GCA if they fulfilled the American College of Rheumatology 1990 criteria for the classification of GCA (Hunder GG, et al Arthritis Rheum 1990; 33:1122-8) despite having a negative TAB. RESULTS One hundred ninety Caucasian patients were diagnosed with GCA. Twenty-nine of them (15.3%) had a negative TAB. In these biopsy-negative patients, headache and polymyalgia rheumatica were frequent presenting symptoms. In contrast, jaw claudication, abnormal temporal artery on physical examination, and constitutional syndrome (asthenia, anorexia, and weight loss of 4 kg or more) were less common. They also had lower biologic markers of inflammation. The best predictive model of biopsy-proven GCA included a history of constitutional syndrome (OR = 6.1), an abnormal temporal artery on physical examination (OR = 3.2), and the presence of visual complications (OR = 4.9). CONCLUSIONS In GCA, a subset of patients have a high likelihood of having a negative TAB. This subset seems to have less severe ischemic complications than that of biopsy-proven GCA. In patients without visual manifestations, abnormal temporal artery on examination or constitutional syndrome the risk of having an abnormal TAB is low.
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Liozon E, Herrmann FR, Ly K, Jauberteau MO, Loustaud V, Soria P, Robert PY, Liozon F, Vidal E. [Risk factors for irreversible cerebral ischemia complications from Horton's disease: prospective study of 178 patients]. Rev Med Interne 2001; 22:30-41. [PMID: 11218296 DOI: 10.1016/s0248-8663(00)00283-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
PURPOSE To search for risk factors of developing irreversible cranial ischemic complications (ICIC) in patients with giant cell arteritis (GCA) and to explore whether two subsets of patients (high risk and low risk of developing ICIC) can be defined. METHODS One-hundred seventy-eight consecutive patients with temporal arteritis (149 biopsy-proven) were diagnosed and followed up in a department of Internal Medicine between 1976 and 1999. The patients were separated into two groups, according to the presence or absence of ICIC, with comparison of 17 clinical and biological parameters prospectively recorded for each patient using a pre-established comprehensive questionnaire. RESULTS ICIC occurred in 25 patients (14%), with amaurosis in 22 cases. Suggestive symptoms and/or signs of temporal arteritis were present in 92% of the patients, lasting 50 days (median) before the onset of ICIC. Forty-three patients (24%) complained of transient visual ischemic symptoms (TVIS), which preceded acute blindness in 11 cases. A multivariate logistic regression, from which 28 cases with upper limb artery involvement were excluded for technical reasons (no CCII in any case, thus predicting perfectly the lack of ischemic risk, P = 0.02), indicated that the only independent variables associated with the ischemic risk were: a history of TVIS (P = 0.05), the lack of signs of polymyalgia rheumatica (PMR; P = 0.02), lower blood levels of fibrinogen (P = 0.024) and higher mean blood platelets levels (P = 0.006). However, these five variables predicted only 30% of the variability of the model. Sensitivity, specificity, positive and negative predictive values of the model reached respectively 36, 96, 64 and 88%. Overall, 86% of the cases were correctly classified with respect to the ischemic risk. CONCLUSION The rate of ICIC should be reduced by an earlier recognition of the usual signs of temporal arteritis. Several independent risk factors of ICIC have been identified. However, the logistic model failed to predict accurately the ischemic risk in 14% of the cases, indicating that as yet unrecognised factors probably exist that play a role in the occurrence of ICIC. Nevertheless, regarding the strong association between platelet levels and ICIC, patients with thrombocytosis should receive initially both corticosteroids and antiplatelet agents.
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Affiliation(s)
- E Liozon
- Service de médecine interne A, hôpital Dupuytren, CHRU, 2, rue Martin-Luther-King, 87042 Limoges, France
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Escribá A, Morales E, Albizúa E, Herrero JC, Ortuño T, Carreño A, Dominguez-Gil B, Praga M. Secondary (AA-type) amyloidosis in patients with polymyalgia rheumatica. Am J Kidney Dis 2000; 35:137-40. [PMID: 10620555 DOI: 10.1016/s0272-6386(00)70312-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Several cases of systemic amyloidosis associated with polymyalgia rheumatica (PMR) or giant-cell arteritis (GCA) have been described. Nevertheless, the type of amyloid deposit has not been characterized in most of them. Here we report on two patients with PMR (one with associated GCA) who developed nephrotic syndrome and end-stage renal failure caused by massive amyloid deposition. Immunohistochemical analysis showed that the amyloid deposits were of AA type (secondary amyloidosis) in both cases.
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Affiliation(s)
- A Escribá
- Nephrology Department, Hospital Universitario 12 de Octubre, Madrid, Spain
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Généreau T, Lortholary O, Guillevin L, Cacoub P, Galezowski N, Chérin P, Babinet P, Herreman G, Wechsler B, Cohen P, Herson S, Caillat-Vigneron N. Temporal 67gallium uptake is increased in temporal arteritis. Rheumatology (Oxford) 1999; 38:709-13. [PMID: 10501416 DOI: 10.1093/rheumatology/38.8.709] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE We evaluated temporal 67gallium (Ga) uptake in temporal arteritis (TA) and the contribution of Ga scans to the diagnosis of TA. METHODS Ga scans were performed prospectively in 19 patients with biopsy-proven TA and five TA patients with negative temporal artery biopsy. Controls were 18 elderly patients undergoing Ga scans for various inflammatory diseases. The temporal region of interest on head profiles was defined for comparison of uptake with a control parietal region of the same area. The Ga uptake ratio (GaUR) [(temporal region - parietal region)/parietal region] was evaluated for each temple by a computer and intra- and intergroup comparisons were made. RESULTS GaUR was significantly higher in biopsy-proven TA patients (0.35+/-0.19) and biopsy-negative TA patients (0.31+/-0.03) than in controls (0.18+/-0.12) (P < 0.001), independently of recent temporal artery biopsy or short-duration steroid therapy. High GaUR (>0.4) had a 94% specificity and a 90% positive predictive value for TA diagnosis. After 6 months of steroid therapy, when patients were in remission, GaUR returned to baseline. CONCLUSION Ga is specifically incorporated into the temporal area in TA patients which may be due to the granulomatous vasculitic process. Ga uptake ceases during remission. A high GaUR may contribute to TA diagnosis in temporal artery biopsy-negative patients and its role in the diagnosis of other localizations of the disease requires further evaluation.
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Affiliation(s)
- T Généreau
- Department of Internal Medicine of Hôpital Avicenne, Université Paris-Nord, Bobigny, France
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Duhaut P, Pinède L, Bornet H, Demolombe-Ragué S, Dumontet C, Ninet J, Loire R, Pasquier J. Biopsy proven and biopsy negative temporal arteritis: differences in clinical spectrum at the onset of the disease. Groupe de Recherche sur l'Artérite à Cellules Géantes. Ann Rheum Dis 1999; 58:335-41. [PMID: 10340957 PMCID: PMC1752903 DOI: 10.1136/ard.58.6.335] [Citation(s) in RCA: 76] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVES To assess the clinical features of biopsy proven and negative biopsy temporal arteritis at the time of diagnosis and during a three year follow up. METHODS Newly diagnosed cases of giant cell arteritis were included in a prospective, multicentre study. Initial clinical and biological features, season of diagnosis, and cardiovascular events occurring during the follow up were recorded. Biopsy proven and negative biopsy cases were compared. RESULTS Two hundred and seven biopsy proven, and 85 negative biopsy cases were included from 1991 to 1997. Fifty eight per cent of the biopsy proven cases, compared with 39.29% of the negative biopsy cases, were diagnosed during the autumn or winter (p = 0.003). Visual problems (31.5%, v 19.1%, p = 0.031), blindness (9.7% v 2.38%, p = 0.033), jaw claudication (40.8%, v 28.243%, p = 0.044), and temporal artery palpation abnormalities (61.3% v 29.5%, p = 7.10(-7)) were more frequent in the biopsy proven than in the negative biopsy group. Less specific symptoms, such as headache (82.5% v 92. 9%, p = 0.021), or associated polymyalgia rheumatica (40.1% v 65.9%, p = 9 x 10(-5)) were more prevalent in the negative biopsy cases. Biological markers of inflammation were significantly more increased in the biopsy proven group. All cases of blindness occurring after treatment belonged to the biopsy proven group. CONCLUSION Biopsy proven cases seem to be more severe than biopsy negative cases at the time of diagnosis and during follow up. Seasonal difference at diagnosis may suggest a different aetiological pattern.
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Affiliation(s)
- P Duhaut
- Department of Internal Medicine, Edouard Herriot Hospital, Lyon, France
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González-Gay MA, Blanco R, Rodríguez-Valverde V, Martínez-Taboada VM, Delgado-Rodriguez M, Figueroa M, Uriarte E. Permanent visual loss and cerebrovascular accidents in giant cell arteritis: predictors and response to treatment. ARTHRITIS AND RHEUMATISM 1998; 41:1497-504. [PMID: 9704651 DOI: 10.1002/1529-0131(199808)41:8<1497::aid-art22>3.0.co;2-z] [Citation(s) in RCA: 246] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
OBJECTIVE To assess the features and therapeutic response of visual manifestations and cerebrovascular accidents (CVA) in giant cell (temporal) arteritis (GCA) and to identify the predictors for permanent visual loss (VL) and CVA in GCA. METHODS Two hundred thirty-nine patients with biopsy-proven GCA were included in a retrospective multicenter study. Data on demographic, clinical, and laboratory features were collected. The predictors were identified by a forward stepwise nonconditional logistic regression analysis. RESULTS Visual involvement was observed in 69 patients, and 34 had permanent VL. The diagnostic delay since the onset of visual symptoms was longer in the 11 patients with bilateral VL. The interval to involvement of the second eye was 5 days. The predictors of permanent VL were transient VL, jaw claudication, normal levels of liver enzymes, and absence of constitutional syndrome. Partial improvement of visual acuity was observed in 8 patients. After adjustment for the treatment regimen (intravenous pulse methylprednisolone versus oral prednisone), early treatment (within the first day of VL) was the only predictor of improvement. CVA, observed in 8 patients, involved the vertebral-basilar territory in 4. CVA was more frequent in patients with visual symptoms, appearing shortly after VL (median 7 days) and despite appropriate therapy. Predictors of CVA were permanent VL and jaw claudication. CONCLUSION In GCA, the risk of permanent VL is increased in patients with transient VL and/or jaw claudication, and decreased in those with elevated liver enzyme levels and/or constitutional syndrome. Partial therapeutic success is more probable if treatment is started within the first day of VL. CVA is more likely in patients with permanent VL and/or jaw claudication, often developing despite appropriate corticosteroid therapy.
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