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Yen CY, Wang PY, Chen KY, Tseng CC, Wu CC, Ou TT, Yen JH. HLA-DR genotypes in patients with systemic lupus erythematosus in Taiwan. J Chin Med Assoc 2023; 86:1060-1065. [PMID: 37801591 DOI: 10.1097/jcma.0000000000001009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/08/2023] Open
Abstract
BACKGROUND Different human leukocyte antigen (HLA)-DR genotypes have been known to be associated with the risk of development of systemic lupus erythematosus (SLE) in different populations, although Lu et al. have reported previously that no correlation exists between the HLA-DR genotype and disease manifestation in SLE patients in Taiwan. We investigated the effects different HLA-DR genotypes had on SLE incidence in Taiwanese patients as to whether risk alleles were associated with different clinical manifestations, and the effects risk alleles had on the age of disease onset. METHODS Two hundred thirty-four SLE patients and 346 healthy controls were enrolled. HLA-DR genotyping was performed with the HLA FluoGene DRDQ kit for each subject. Chi-square tests and t tests were performed for statistical analysis. RESULTS HLA-DR2 was significantly more frequently found in SLE patients than in controls (odds ratio [OR] = 2.05, 95% CI, 1.44-2.92, p < 0.001). Notably, HLA-DR6 appeared to trend toward negative correlation with SLE, whereas HLA-DR8 appeared to trend toward positive correlation. HLA-DR2 patients had an earlier onset of disease as well as a higher prevalence of oral ulcer, avascular necrosis of bone, and renal involvement (lupus nephritis). CONCLUSION HLA-DR2 was associated with SLE susceptibility in this Taiwanese population as well as lower age of disease onset and more severe clinical manifestations.
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Affiliation(s)
- Chang-Yi Yen
- Division of Rheumatology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan, ROC
- Institute of Medical Informatics, College of Electrical Engineering and Computer Science, National Cheng Kung University, Tainan, Taiwan, ROC
| | - Pin-Yi Wang
- Division of Rheumatology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan, ROC
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan, ROC
| | - Kuan-Yu Chen
- Division of Rheumatology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan, ROC
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan, ROC
| | - Chia-Chun Tseng
- Division of Rheumatology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan, ROC
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan, ROC
| | - Cheng-Chin Wu
- Division of Rheumatology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan, ROC
| | - Tsan-Teng Ou
- Division of Rheumatology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan, ROC
| | - Jeng-Hsien Yen
- Division of Rheumatology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan, ROC
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan, ROC
- Institute of Biomedical Science, National Sun Yat-Sen University, Kaohsiung, Taiwan, ROC
- Department of Biomedical Science and Technology, National Yang Ming Chiao Tung University, Hsinchu, Taiwan, ROC
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Webber D, Cao J, Dominguez D, Gladman DD, Knight A, Levy DM, Liao F, Ng L, Paterson AD, Touma Z, Wither J, Urowitz M, Silverman ED, Hiraki LT. Genetics of osteonecrosis in children and adults with systemic lupus erythematosus. Rheumatology (Oxford) 2023; 62:3205-3212. [PMID: 36651668 DOI: 10.1093/rheumatology/kead016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 12/19/2022] [Indexed: 01/19/2023] Open
Abstract
OBJECTIVES Genetics plays an important role in SLE risk, as well as osteonecrosis (ON), a significant and often debilitating complication of SLE. We aimed to identify genetic risk loci for ON in people with childhood-onset (cSLE) and adult-onset (aSLE) SLE. METHODS We enrolled participants from two tertiary care centres who met classification criteria for SLE. Participants had prospectively collected clinical data and were genotyped on a multiethnic array. Un-genotyped single nucleotide polymorphisms (SNPs) were imputed, and ancestry was inferred using principal components (PCs). Our outcome was symptomatic ON confirmed by imaging. We completed time-to-ON and logistic regression of ON genome-wide association studies (GWASs) with covariates for sex, age of SLE diagnosis, five PCs for ancestry, corticosteroid use and selected SLE manifestations. We conducted separate analyses for cSLE and aSLE and meta-analysed results using inverse-variance weighting. Genome-wide significance was P < 5 × 10-8. RESULTS The study included 940 participants with SLE, 87% female and 56% with cSLE. ON was present in 7.6% (n = 71). Median age of SLE diagnosis was 16.9 years (interquartile range [IQR]: 13.5, 29.3), with median follow-up of 8.0 years (IQR: 4.2, 15.7). Meta-GWAS of cSLE and aSLE time-to-ON of 4 431 911 SNPs identified a significant Chr.2 SNP, rs34118383 (minor allele frequency = 0.18), intronic to WIPF1 (hazard ratio = 3.2 [95% CI: 2.2, 4.8]; P = 1.0 × 10-8). CONCLUSION We identified an intronic WIPF1 variant associated with a 3.2 times increased hazard for ON (95% CI: 2.2, 4.8; P = 1.0 × 10-8) during SLE follow-up, independent of corticosteroid exposure. The effect of the SNP on time-to-ON was similar in cSLE and aSLE. This novel discovery represents a potential ON risk locus. Our results warrant replication.
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Affiliation(s)
- Declan Webber
- Division of Rheumatology, The Hospital for Sick Children, Toronto, ON, Canada
| | - Jingjing Cao
- Genetics & Genome Biology, Research Institute, The Hospital for Sick Children, Toronto, ON, Canada
| | - Daniela Dominguez
- Division of Rheumatology, The Hospital for Sick Children, Toronto, ON, Canada
| | - Dafna D Gladman
- Schroeder Arthritis Institute, Krembil Research Institute, Toronto Western Hospital, University Health Network, Toronto, ON, Canada
| | - Andrea Knight
- Division of Rheumatology, The Hospital for Sick Children, Toronto, ON, Canada
- Department of Paediatrics, University of Toronto, Toronto, ON, Canada
- Neurosciences and Mental Health, Research Institute, The Hospital for Sick Children, Toronto, ON, Canada
| | - Deborah M Levy
- Division of Rheumatology, The Hospital for Sick Children, Toronto, ON, Canada
- Department of Paediatrics, University of Toronto, Toronto, ON, Canada
| | - Fangming Liao
- Division of Rheumatology, The Hospital for Sick Children, Toronto, ON, Canada
| | - Lawrence Ng
- Division of Rheumatology, The Hospital for Sick Children, Toronto, ON, Canada
| | - Andrew D Paterson
- Genetics & Genome Biology, Research Institute, The Hospital for Sick Children, Toronto, ON, Canada
| | - Zahi Touma
- Schroeder Arthritis Institute, Krembil Research Institute, Toronto Western Hospital, University Health Network, Toronto, ON, Canada
| | - Joan Wither
- Schroeder Arthritis Institute, Krembil Research Institute, Toronto Western Hospital, University Health Network, Toronto, ON, Canada
- Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Murray Urowitz
- Schroeder Arthritis Institute, Krembil Research Institute, Toronto Western Hospital, University Health Network, Toronto, ON, Canada
| | - Earl D Silverman
- Division of Rheumatology, The Hospital for Sick Children, Toronto, ON, Canada
- Department of Paediatrics, University of Toronto, Toronto, ON, Canada
| | - Linda T Hiraki
- Division of Rheumatology, The Hospital for Sick Children, Toronto, ON, Canada
- Genetics & Genome Biology, Research Institute, The Hospital for Sick Children, Toronto, ON, Canada
- Department of Paediatrics, University of Toronto, Toronto, ON, Canada
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3
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Cheng C, Huang C, Chen Z, Zhan F, Duan X, Wang Y, Zhao C, Wu Z, Xu J, Li H, Yang M, Wu R, Zhao J, Zhang S, Wang Q, Leng X, Tian X, Li M, Zeng X. Risk factors for avascular necrosis in patients with systemic lupus erythematosus: a multi-center cohort study of Chinese SLE Treatment and Research Group (CSTAR) Registry XXII. Arthritis Res Ther 2023; 25:78. [PMID: 37173771 PMCID: PMC10176939 DOI: 10.1186/s13075-023-03061-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Accepted: 05/01/2023] [Indexed: 05/15/2023] Open
Abstract
BACKGROUND Avascular necrosis is a common organ damage in SLE patients, which can influence patients' life quality. Conflicting results exist in risk factors of AVN in SLE patients. The aim of this study was to illustrate risk factors predicting the occurrence of avascular necrosis (AVN), also known as osteonecrosis, in systemic lupus erythematosus (SLE) patients in Chinese SLE Treatment and Research Group (CSTAR), a multi-center cohort of Chinese SLE patients. METHODS SLE patients in CSTAR without existing AVN at registration were included. At least two follow-ups and an observation period of no less than 2 years for AVN event were required. Univariate and multivariate Cox regression analyses were used to evaluate risk factors for AVN in SLE patients. Coefficient B was transformed to risk score for the development of a risk stratification model. RESULTS One hundred six (2.59%) of 4091 SLE patients were diagnosed AVN during follow-ups of no less than 2 years. Multi-variate Cox regression analysis suggested that SLE onset age ≤ 30 (HR 1.616, p 0.023), arthritis (HR 1.642, p 0.018), existing organ damage (SDI ≥ 1) at registration (HR 2.610, p < 0.001), positive anti-RNP (HR 1.709, p 0.006), and high glucocorticoid maximum daily dose at registration (HR 1.747, p 0.02) were independent risk factors. A risk stratification system was developed according to the risk factors, and patients were divided into high risk (3-6) and low risk (0-2). The AUC of 0.692 indicated moderate discrimination. The calibration curve in internal validation was drawn. CONCLUSION Patients with SLE onset age ≤ 30, arthritis, existing organ damage (SDI ≥ 1) at registration, positive anti-RNP, and high glucocorticoid maximum daily dose at registration are at high risk for AVN and require attention.
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Grants
- 2021YFC2501300 Chinese National Key Technology R&D Program, Ministry of Science and Technology
- 2021YFC2501300 Chinese National Key Technology R&D Program, Ministry of Science and Technology
- No.Z201100005520022,23, 25-27 Beijing Municipal Science & Technology Commission
- No.Z201100005520022,23, 25-27 Beijing Municipal Science & Technology Commission
- 2021-I2M-1-005 CAMS Innovation Fund for Medical Sciences (CIFMS)
- 2021-I2M-1-005 CAMS Innovation Fund for Medical Sciences (CIFMS)
- 2022-PUMCH-B-013, C-002, D-009 National High Level Hospital Clinical Research Funding
- 2022-PUMCH-B-013, C-002, D-009 National High Level Hospital Clinical Research Funding
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Affiliation(s)
- Cheng Cheng
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, 100730, China
| | - Can Huang
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, 100730, China
| | - Zhen Chen
- Department of Rheumatology and Immunology, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, China
| | - Feng Zhan
- Department of Rheumatology, Hainan General Hospital, Haikou, China
| | - Xinwang Duan
- Department of Rheumatology, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Yongfu Wang
- Department of Rheumatology Institute of Immunology and Rheumatology Inner Mongolia Key Laboratory of Autoimmunity, The First Affiliated Hospital of Baotou Medical College, Baotou Medical College, Baotou, China
| | - Cheng Zhao
- Department of Rheumatology and Clinical Immunology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Zhenbiao Wu
- Department of Clinical Immunology and Rheumatology, Xijing Hospital Affiliated to the Fourth Military Medical University, Xi'an, China
| | - Jian Xu
- Department of Rheumatology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Hongbin Li
- Department of Rheumatology, Affiliated Hospital of Inner Mongolia Medical College, Hohhot, China
| | - Min Yang
- Department of Rheumatology and Immunology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Rui Wu
- Department of Rheumatology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Jiuliang Zhao
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, 100730, China
| | - Shangzhu Zhang
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, 100730, China
| | - Qian Wang
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, 100730, China
| | - Xiaomei Leng
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, 100730, China
| | - Xinping Tian
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, 100730, China
| | - Mengtao Li
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, 100730, China.
| | - Xiaofeng Zeng
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, 100730, China.
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Tsai HL, Chang JW, Lu JH, Liu CS. Epidemiology and risk factors associated with avascular necrosis in patients with autoimmune diseases: a nationwide study. Korean J Intern Med 2022; 37:864-876. [PMID: 35236014 PMCID: PMC9271726 DOI: 10.3904/kjim.2020.098] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Accepted: 06/08/2020] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND/AIMS Avascular necrosis (AVN) is a clinical condition characterized by the death of bone components due to interruption in the blood supply. This study aimed to investigate the epidemiology and determine the risk factors for AVN in patients with autoimmune diseases. METHODS We conducted a population-based retrospective cohort analysis using claims data from the Taiwan National Health Insurance Research Database. A total of 49,636 patients with autoimmune diseases between January 1, 2005 and December 31, 2013 were included. Cox regression analysis was used to identify associated risk factors for the development of AVN. RESULTS A total of 490/49,636 patients (1.0%) developed symptomatic AVN. The systemic lupus erythematosus patients had a higher risk of AVN compared to other autoimmune diseases. AVN was positively correlated with male sex (p < 0.001), alcoholism (p < 0.001), mean daily prednisolone dosage 7.51 to 30 mg (p < 0.001) and > 30 mg (p < 0.001), and total cumulative prednisolone dose 0 g to 5 g (p = 0.002). However, AVN was inversely correlated with cumulative duration of hydroxychloroquine exposure > 0.6 years (p < 0.001). CONCLUSION Male sex, systemic lupus erythematosus, alcoholism, mean daily corticosteroid > 7.5 mg and a total cumulative dose of corticosteroid 0 to 5 g were independently associated with the development of AVN in autoimmune patients. While hydroxychloroquine use > 0.6 years conferred significant protection against the development of AVN. Clinicians should regularly assess patients with risk factors to enable the early diagnosis of AVN.
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Affiliation(s)
- Hsin-Lin Tsai
- Division of Pediatric Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei,
Taiwan
- Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei,
Taiwan
| | - Jei-Wen Chang
- Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei,
Taiwan
- Department of Pediatrics, Taipei Veterans General Hospital, Taipei,
Taiwan
| | - Jen-Her Lu
- Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei,
Taiwan
- Department of Pediatrics, Taipei Veterans General Hospital, Taipei,
Taiwan
| | - Chin-Su Liu
- Division of Pediatric Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei,
Taiwan
- Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei,
Taiwan
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Xiong J, Wang G, Xu T, Liu R, Yu S, Wang Y, Wu R. Anti-RNP Antibody: A Potential Novel Predictor for Osteonecrosis in Systemic Lupus Erythematosus. Front Med (Lausanne) 2022; 9:847875. [PMID: 35479947 PMCID: PMC9035537 DOI: 10.3389/fmed.2022.847875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Accepted: 03/23/2022] [Indexed: 11/13/2022] Open
Abstract
Objective To explore risk factors for developing osteonecrosis in patients with systemic lupus erythematosus (SLE). Methods Twenty-six SLE patients with osteonecrosis from January 2018 to December 2019 were described. Fifty SLE patients without osteonecrosis were selected as controls from the SLE database (total 2,680) of our hospital during the same period. Clinical manifestations and laboratory tests were recorded and analyzed, especially antibodies. Univariate and multivariate analyses were used to evaluate possible associated risk factors. Results Twenty-six (3 male, 23 female) SLE patients with osteonecrosis were confirmed by X-ray and magnetic resonance imaging. The median course from SLE onset to osteonecrosis onset was 45 (range 2–302) months. Seven (27%) patients had a single joint involved and 19 (73%) patients had two or more joints involved. Besides, the incidence of femoral head osteonecrosis (FHON), knee ON, and humerus head ON were 85% (22/26), 27% (7/26), and 12%(3/26), respectively. The multivariate logistic regression analysis showed that the score of European Consensus Lupus Activity Measurement (ECLAM) at SLE onset [odds ratio (OR) 1.37; 95% confidence interval (CI) 1.07–1.75], a cumulative dose of prednisone above 10 g (OR 15.49; 95% CI 3.38–84.61), and positive of independent anti-RNP antibodies (OR 3.35; 95% CI 0.80–10.73) were significantly associated with osteonecrosis in SLE. Conclusion The score of ECLAM at SLE onset, a cumulative dose of prednisone above 10 g, and positive anti-RNP antibodies are associated with osteonecrosis in SLE. Herein, we reported for the first time that anti-RNP antibodies were associated with osteonecrosis in SLE patients and might be a novel predictor.
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Affiliation(s)
- Jiangbiao Xiong
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Gang Wang
- Department of Rheumatology and Immunology, Gaoan Hospital of Traditional Chinese Medicine, Gaoan, China
| | - Tian Xu
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Ren Liu
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Shujiao Yu
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Yan Wang
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Rui Wu
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Nanchang University, Nanchang, China
- *Correspondence: Rui Wu
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Dima A, Jurcut C, Chasset F, Felten R, Arnaud L. Hydroxychloroquine in systemic lupus erythematosus: overview of current knowledge. Ther Adv Musculoskelet Dis 2022; 14:1759720X211073001. [PMID: 35186126 PMCID: PMC8848057 DOI: 10.1177/1759720x211073001] [Citation(s) in RCA: 48] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 12/17/2021] [Indexed: 12/22/2022] Open
Abstract
The antimalarial hydroxychloroquine (HCQ) has demonstrated several crucial properties for the treatment of systemic lupus erythematosus (SLE). Herein, we reviewed the main HCQ pharmacologic features, detailed its mechanism of action, and summarized the existing guidelines and recommendations for HCQ use in rheumatology with a systematic literature search for the randomized controlled trials focused on lupus. HCQ has been shown to decrease SLE activity, especially in mild and moderate disease, to prevent disease flare and to lower the long-term glucocorticoid need. The numerous benefits of HCQ are extended to pregnancy and breastfeeding period. Based on cohort studies, antithrombotic and metabolic HCQ’s effects were shown, including lipid-lowering properties, which might contribute to an improved cardiovascular risk. Moreover, early HCQ use in antinuclear antibodies positive individuals might delay the progression to SLE. Finally, HCQ has a significant favorable impact on long-term outcomes such as damage accrual and mortality in SLE. Based on these multiple benefits, HCQ is now the mainstay long-term treatment in SLE, recommended by current guidelines in all patients unless contraindications or side effects. The daily dose associated with the best compromise between efficacy and safety is matter of debate. The concern regarding retinal toxicity rather than proper efficacy data is the one that dictated the daily dosage of ⩽5 mg/kg/day actual body weight currently agreed upon.
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Affiliation(s)
- Alina Dima
- Department of Rheumatology, Colentina Clinical Hospital, Bucharest, Romania
| | - Ciprian Jurcut
- Department of Internal Medicine, Dr. Carol Davila Central Military Emergency University Hospital, Bucharest, Romania
| | - François Chasset
- Department of Dermatology and Allergology, Hôpital Tenon, Paris, France; Faculté de Médecine, Sorbonne Université, Paris, France
| | - Renaud Felten
- National Reference Center for Rare Auto-immune and Systemic Diseases Est Sud-Est (RESO), Strasbourg, France
- Department of Rheumatology, Les Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Laurent Arnaud
- National Reference Center for Rare Auto-immune and Systemic Diseases Est Sud-Est (RESO), Strasbourg, France
- Department of Rheumatology, Les Hôpitaux Universitaires de Strasbourg, Strasbourg, France
- Université de Strasbourg, Inserm UMR-S 1109, Strasbourg, France
- Service de Rhumatologie, Hôpital de Hautepierre, 1, avenue Molière BP 83049, 67098 Strasbourg Cedex, France
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7
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Zhu GQ, Qiu HX, Ma XM, Liu MX. Clinical Study on Systemic Lupus Erythematosus Complicated with Knee Bone Infarction. Int J Clin Pract 2022; 2022:7025811. [PMID: 35936062 PMCID: PMC9314162 DOI: 10.1155/2022/7025811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 06/09/2022] [Accepted: 06/11/2022] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVE The present study aims to (1) analyze the clinical characteristics and related influencing factors of knee bone infarction in systemic lupus erythematosus (SLE) and (2) improve the understanding of SLE complicated with knee bone infarction. METHODS The data of patients with SLE complicated with knee bone infarction were retrospectively analysed; patients with SLE during the same period who matched in age, gender, and disease duration were selected as control subjects, with a 1 : 1 ratio with the SLE group. The clinical data were collected to analyze the risk factors for SLE complicated with knee bone infarction. RESULTS In a total of 36 (6.4%) of 563 patients aged 19-33 (25.8 ± 4.8) years who had SLE during the same period, the disease was complicated with knee bone infarction. The diagnosis of knee bone infarction was made at an SLE duration of 7-65 (26.2 ± 15.7) months. During the SLE course, knee bone infarction occurred within 1 year in 6 cases (16.7%), within 1-5 years in 28 cases (77.8%), and in >5 years in 2 cases (5.6%). Raynaud's phenomenon incidence and anti-nRNP antibody positivity were significantly higher in the knee bone infarction group than in the control group (P < 0.01 and P < 0.05, respectively). The cumulative glucocorticoid dose at 1, 3, and 6 months was significantly higher in the knee bone infarction group than in the control group (P < 0.05). SLE complicated with knee necrosis had a statistically significant rank correlation with Raynaud's phenomenon (r = 0.445, P < 0.001), anti-nRNP antibody (r = 0.309, P=0.008), and renal injury (r = 0.252, P=0.032). The multivariate analysis of SLE complicated with knee bone infarction showed that Raynaud's phenomenon was an independent influencing factor for the complicated knee bone infarction in SLE patients (OR = 4.938, P=0.004), and the probability of SLE complicated with knee bone infarction in Raynaud's phenomenon positive patients was 4.938 times that of Raynaud's phenomenon negative patients. CONCLUSIONS The risk of knee bone infarction was relatively high in patients with SLE within a 5-year disease course and in young patients. The risk factors were Raynaud's phenomenon, anti-nRNP antibody positivity, and early high-dose glucocorticoid therapy.
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Affiliation(s)
- Gui-Qi Zhu
- Department of Rheumatology, Zaozhuang Municipal Hospital, Zaozhuang 277000, China
| | - Hong-Xia Qiu
- Department of Rheumatology, Xi'an Fifth Hospital, Xi'an 710000, China
| | - Xin-mei Ma
- Department of Rheumatology, Zaozhuang Municipal Hospital, Zaozhuang 277000, China
| | - Mei-Xia Liu
- Department of Physiotherapy, Zaozhuang Municipal Hospital, Zaozhuang 277000, China
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Kaneko K, Chen H, Kaufman M, Sverdlov I, Stein EM, Park‐Min K. Glucocorticoid-induced osteonecrosis in systemic lupus erythematosus patients. Clin Transl Med 2021; 11:e526. [PMID: 34709753 PMCID: PMC8506634 DOI: 10.1002/ctm2.526] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 07/21/2021] [Accepted: 07/25/2021] [Indexed: 12/24/2022] Open
Abstract
Osteonecrosis (ON) is a complex and multifactorial complication of systemic lupus erythematosus (SLE). ON is a devastating condition that causes severe pain and compromises the quality of life. The prevalence of ON in SLE patients is variable, ranging from 1.7% to 52%. However, the pathophysiology and risk factors for ON in patients with SLE have not yet been fully determined. Several mechanisms for SLE patients' propensity to develop ON have been proposed. Glucocorticoid is a widely used therapeutic option for SLE patients and high-dose glucocorticoid therapy in SLE patients is strongly associated with the development of ON. Although the hips and knees are the most commonly affected areas, it may be present at multiple anatomical locations. Clinically, ON often remains undetected until patients feel discomfort and pain at specific sites at which point the process of bone death is already advanced. However, strategies for prevention and options for treatment are limited. Here, we review the epidemiology, risk factors, diagnosis, and treatment options for glucocorticoid-induced ON, with a specific focus on patients with SLE.
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Affiliation(s)
- Kaichi Kaneko
- Arthritis and Tissue Degeneration Program, David Z. Rosensweig Genomics Research CenterHospital for Special SurgeryNew YorkNew York10021USA
| | - Hao Chen
- Arthritis and Tissue Degeneration Program, David Z. Rosensweig Genomics Research CenterHospital for Special SurgeryNew YorkNew York10021USA
- Department of OrthopedicsBeijing Friendship HospitalBeijing100050China
| | - Matthew Kaufman
- Arthritis and Tissue Degeneration Program, David Z. Rosensweig Genomics Research CenterHospital for Special SurgeryNew YorkNew York10021USA
- Case Western Reserve School of MedicineClevelandOhio44106USA
| | - Isaak Sverdlov
- Arthritis and Tissue Degeneration Program, David Z. Rosensweig Genomics Research CenterHospital for Special SurgeryNew YorkNew York10021USA
- Tuoro College of Osteopathic Medicine‐New York CampusNew YorkNew York10027USA
| | - Emily M. Stein
- Endocrinology Service, Hospital for Special SurgeryNew YorkNew YorkUSA
- Metabolic Bone Disease Service, Hospital for Special SurgeryNew YorkNew YorkUSA
| | - Kyung‐Hyun Park‐Min
- Arthritis and Tissue Degeneration Program, David Z. Rosensweig Genomics Research CenterHospital for Special SurgeryNew YorkNew York10021USA
- Department of MedicineWeill Cornell Medical CollegeNew YorkNew YorkUSA
- BCMB allied programWeill Cornell Graduate School of Medical SciencesNew YorkNew York10021USA
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Moghazy AA, Ibrahim AM. Predictors of avascular necrosis in a cohort of Egyptian systemic lupus erythematosus patients: Retrospective two centers study. Curr Rheumatol Rev 2021; 18:144-149. [PMID: 34493196 DOI: 10.2174/1573397117666210907124242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2021] [Revised: 05/18/2021] [Accepted: 06/16/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Avascular necrosis is a common complication in patients with SLE. OBJECTIVE This study aimed to investigate the risk factors for occurrence of avascular necrosis among SLE patients receiving steroid therapy at various doses, in combination with immunosuppressants. METHODS In this retrospective study, the medical records of all SLE patients under follow-up at the outpatient clinics of Cairo and kafr Elsheikh University hospitals through the period from November 2014 to August 2019, were included. The avascular necrosis was diagnosed by the findings of different imaging modalities. RESULTS We retrieved the medical records of 770 SLE patients during the study period; of them, 55 patients (7.1%) had avascular necrosis. There was significant higher usage of cyclophosphamide (p = 0.003), total cumulative dose of steroids 15-35g plus immunosuppressants (p < 0.001), and steroids >35g plus Immunosuppressants (p = 0.016) in avascular necrosis cohort. Based on the univariate analysis, disease duration more than five years and cumulative use of steroids were statistically significant predictors for the evolvement of avascular necrosis. Multivariate logistic regression analysis revealed that disease duration more than five years was associated independently with avascular necrosis. CONCLUSION Our data seem to show a role of the association of immunosuppressant plus steroid on the risk to develop avascular necrosis.
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Affiliation(s)
- Abdelkawy A Moghazy
- Faculty of Medicine, Cairo university, Rheumatology and Rehabilitation. Egypt
| | - Amira M Ibrahim
- Kafr El Sheikh Faculty of medicine, Rheumatology and Rehabilitation. Egypt
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Qijiao W, Meng Z, Jianwen L, Shengli Z, Fei G, He L, Zhihan C. Antiphospholipid antibodies and osteonecrosis in systemic lupus erythematosus: a meta-analysis. Expert Rev Clin Immunol 2021; 17:923-932. [PMID: 33956556 DOI: 10.1080/1744666x.2021.1925109] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Objectives: The present meta-analysis aimed to assess the relationship between antiphospholipid antibodies (aPLs) or antiphospholipid antibody syndrome (APS) and the incidence of osteonecrosis (ON) in systemic lupus erythematosus (SLE) patients.Methods: MEDLINE/Pubmed, EMBASE, Web of science, the Chinese Biomedical Literature Database (CBM), the Wan-Fang Database, and the China National Knowledge Infrastructure (CNKI) were searched from their inception up until 26 December 2020. Studies in English were included. Case-control studies and cohort studies were included. Studies pertaining to the link between aPLs or APS and ON patients were slated for inclusion in the current analysis.Results: Twenty-two studies involving a total of 3054 SLE patients were included. The positivities of anticardiolipin antibody (ACL), IgG ACL, IgM ACL, LA and APS in SLE is not associated with ON. One study showed that IgG or IgM β2GP1 had no association with ON. No publication bias was detected. The quality of this evidence was low because of the high risk of bias across studies, and therefore robust inferences cannot be made.Conclusion: SLE patients demonstrated a weak association between aPLs and ON. The nature of the association between aPLs and ON in SLE needs to be investigated in-depth in future research.
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Affiliation(s)
- Wei Qijiao
- Department of Rheumatology,Fujian Provincial Hospital, Fuzhou, China
| | - Zhou Meng
- Department of Rheumatology,Fujian Provincial Hospital, Fuzhou, China
| | - Liu Jianwen
- Department of Rheumatology,Fujian Provincial Hospital, Fuzhou, China
| | - Zhang Shengli
- Department of Rheumatology,Fujian Provincial Hospital, Fuzhou, China
| | - Gao Fei
- Department of Rheumatology,Fujian Provincial Hospital, Fuzhou, China
| | - Lin He
- Department of Rheumatology,Fujian Provincial Hospital, Fuzhou, China
| | - Chen Zhihan
- Department of Rheumatology,Fujian Provincial Hospital, Fuzhou, China
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Mendoza-Alonzo J, Zayas-Castro J, Soto-Sandoval K. Osteonecrosis in individuals with systemic lupus erythematosus: A predictive model. REUMATOLOGIA CLINICA 2020; 16:161-164. [PMID: 29886077 DOI: 10.1016/j.reuma.2018.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Revised: 01/30/2018] [Accepted: 05/03/2018] [Indexed: 06/08/2023]
Abstract
OBJECTIVE This work attempts to provide a model to predict the development of osteonecrosis (ON) in individuals with systemic lupus erythematosus (SLE) using pharmacological, demographic, and psychoactive factors. METHOD A review of the literature was conducted to construct a survey administered across Chile to individuals with SLE during a period of three weeks. This work used a sample size of 46 de-identified data records. Two Bayesian logistic regression models were created, with non-informative prior and informative prior distributions, and a random forest model was done for comparison. All models were cross-validated. RESULTS The significant variables used were mean corticosteroids per day (mg) and tobacco use. The random forest model provided good accuracy and sensitivity, but low specificity. Bayesian logistic regression with prior information increased the specificity. CONCLUSIONS This work determined that the use of corticosteroids and tobacco are significant variables to predict ON. Using prior information provides good accuracy, specificity, and sensitivity to the prediction. Further studies need to be conducted to validate the model using a testing set.
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Affiliation(s)
- Jennifer Mendoza-Alonzo
- Department of Industrial and Management Systems Engineering, University of South Florida, 4202 E. Fowler Avenue, Tampa, FL 33620, USA.
| | - José Zayas-Castro
- Department of Industrial and Management Systems Engineering, University of South Florida, 4202 E. Fowler Avenue, Tampa, FL 33620, USA
| | - Karina Soto-Sandoval
- Departamento de Gobierno y Empresa, Universidad de Los Lagos, Campus Puerto Montt, Chinquihue km 6, Chile
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Hussein S, Suitner M, Béland-Bonenfant S, Baril-Dionne A, Vandermeer B, Santesso N, Keeling S, Pope JE, Fifi-Mah A, Bourré-Tessier J. Monitoring of Osteonecrosis in Systemic Lupus Erythematosus: A Systematic Review and Metaanalysis. J Rheumatol 2018; 45:1462-1476. [DOI: 10.3899/jrheum.170837] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/16/2018] [Indexed: 12/27/2022]
Abstract
Objective.Nontraumatic osteonecrosis (ON) is a well-recognized complication causing disability and affecting quality of life in patients with systemic lupus erythematosus (SLE). The aim of this study was to identify the risk factors for ON, and to identify the minimal investigation(s) needed to optimally monitor the risk of ON in patients with SLE.Methods.A systematic review was conducted using MEDLINE and EMBASE. These databases were searched up to January 2016 using the Medical Subject Heading (MeSH) terms “Osteonecrosis,” “Systemic lupus erythematosus,” and synonymous text words. Randomized controlled trials, case control, cohort, and cross-sectional studies were included. Risk factors for ON in patients with SLE were compiled. The quality of each study was assessed using the Newcastle-Ottawa scale for nonrandomized studies. The quality of evidence of each risk factor was assessed using the Grading of Recommendations, Assessment, Development, and Evaluation method.Results.Of the 545 references yielded, 50 met inclusion criteria. Corticosteroid (CS) use may be strongly associated with ON in patients with SLE. Other clinical variables were moderately associated, including hypertension, serositis, renal disease, vasculitis, arthritis, and central nervous system disease. However, the evidence was low to very low in quality.Conclusion.Based on the best evidence available, CS use may be strongly associated with ON in patients with SLE. Results of this review were considered in the development of recommendations for the diagnosis and monitoring of patients with SLE in Canada and will guide clinicians in their assessment of these patients.
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Kwon HH, Bang SY, Won S, Park Y, Yi JH, Joo YB, Lee HS, Bae SC. Synergistic effect of cumulative corticosteroid dose and immunosuppressants on avascular necrosis in patients with systemic lupus erythematosus. Lupus 2018; 27:1644-1651. [DOI: 10.1177/0961203318784648] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Objectives Avascular necrosis (AVN) is one of the most common causes of organ damage in patients with systemic lupus erythematosus (SLE) and often causes serious physical disability. The aims of this study were to investigate clinical risk factors associated with symptomatic AVN and to analyze their synergistic effects in a large SLE cohort in Korea. Methods Patients with SLE were enrolled and followed from 1998 to 2014 in the Hanyang BAE Lupus cohort, and damage was measured annually according to the Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index (SDI). AVN was confirmed by imaging study if patients had symptoms. To determine risk factors for AVN, clinical, laboratory and therapeutic variables were analyzed by logistic regression. Relative excess risk due to interaction (RERI), attributable proportion (AP), and synergy index (S) were calculated to measure interactions between significant variables. Results Among 1219 SLE patients, symptomatic AVN was the most common type of musculoskeletal damage (10.8%, n = 132). SLE patients with AVN showed an earlier onset age, demonstrated AVN more commonly in conjunction with certain other clinical manifestations such as renal and neuropsychiatric disorders, and received significantly higher total cumulative corticosteroid dose and immunosuppressive agents than did patients without AVN. However, in multivariable analysis, only two variables including use of a cumulative corticosteroid dose greater than 20 g (odds ratio (OR) 3.62, p = 0.015) and use of immunosuppressants including cyclophosphamide or mycophenolate mofetil (OR 4.51, p < 0.001) remained as significant risk factors for AVN. Patients with cumulative corticosteroid dose > 20 g and immunosuppressant use had a 15.44-fold increased risk for AVN, compared with patients without these risk factors ( p < 0.001). RERI, AP and S, which define the strength of interactions between two risk factors, were 9.01 (95% confidence interval (CI) 1.30–16.73), 0.58 (95% CI 0.36–0.81) and 2.66 (95% CI 1.42–4.99), respectively, supporting the presence of synergistic interactions in the development of symptomatic AVN in our Korean lupus cohort. Conclusions An individual risk assessment for AVN development should be made prior to and during treatment for SLE, especially in patients with high-dose corticosteroid and immunosuppressant use regardless of clinical manifestations and disease activity.
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Affiliation(s)
- H H Kwon
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Republic of Korea
| | - S Y Bang
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Republic of Korea
| | - S Won
- Clinical Research Center for Rheumatoid Arthritis (CRCRA), Seoul, Republic of Korea
| | - Y Park
- Clinical Research Center for Rheumatoid Arthritis (CRCRA), Seoul, Republic of Korea
| | - J H Yi
- Department of Internal Medicine, Hanyang University Guri Hospital, Guri, Republic of Korea
| | - Y B Joo
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Republic of Korea
| | - H S Lee
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Republic of Korea
| | - S C Bae
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Republic of Korea
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Zhang K, Zheng Y, Jia J, Ding J, Wu Z. Systemic lupus erythematosus patients with high disease activity are associated with accelerated incidence of osteonecrosis: a systematic review and meta-analysis. Clin Rheumatol 2018; 37:5-11. [PMID: 28948379 DOI: 10.1007/s10067-017-3820-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Revised: 08/18/2017] [Accepted: 09/04/2017] [Indexed: 10/18/2022]
Abstract
Osteonecrosis (ON) is one of the serious complications for systemic lupus erythematosus (SLE); we aimed to study the risk relationship between disease activity and incidence of ON in SLE patients. The PubMed, Embase, and Cochrane library databases were searched for papers published up to May 2016 with English-language restriction; studies that compared disease activity between SLE patients with and without ON would be included, and eight studies involving a total of 1119 SLE patients were included. The incidence of ON in SLE was significantly associated with high patient's disease activity, including the degree (pool odds ratio 2.54, 95% confidence interval [CI] [1.33, 4.86], p = 0.005) and the scores (mean difference 2.33, 95% CI [0.86, 3.80], p = 0.002). Besides, immunosuppressive drug use was also a significant risk factor for ON (p = 0.00001), while antimalarial treatment played a protective role (p = 0.01). No evidence of publication bias was detected. In conclusion, disease activity is a significant and independent risk factor for ON, and higher disease activity score is associated with accelerated incidence of ON in SLE patients.
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Affiliation(s)
- Kui Zhang
- Department of Clinical Immunology, Xijing Hospital, Fourth Military Medical University, No. 127 West Changle Road, Xi'an, 710032, Shaanxi Province, People's Republic of China
| | - Yan Zheng
- Department of Clinical Immunology, Xijing Hospital, Fourth Military Medical University, No. 127 West Changle Road, Xi'an, 710032, Shaanxi Province, People's Republic of China
| | - Junfeng Jia
- Department of Clinical Immunology, Xijing Hospital, Fourth Military Medical University, No. 127 West Changle Road, Xi'an, 710032, Shaanxi Province, People's Republic of China
| | - Jin Ding
- Department of Clinical Immunology, Xijing Hospital, Fourth Military Medical University, No. 127 West Changle Road, Xi'an, 710032, Shaanxi Province, People's Republic of China
| | - Zhenbiao Wu
- Department of Clinical Immunology, Xijing Hospital, Fourth Military Medical University, No. 127 West Changle Road, Xi'an, 710032, Shaanxi Province, People's Republic of China.
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Gladman DD, Dhillon N, Su J, Urowitz MB. Osteonecrosis in SLE: prevalence, patterns, outcomes and predictors. Lupus 2017; 27:76-81. [PMID: 28530464 DOI: 10.1177/0961203317711012] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Objective Osteonecrosis is a serious comorbidity in patients with systemic lupus erythematosus. The aims of this study were to describe the prevalence of symptomatic osteonecrosis, determine the pattern of joint involvement, identify the outcomes and investigate predictive factors in a large cohort of patients with systemic lupus erythematosus followed prospectively. Methods At the Toronto Lupus Clinic patients have been followed prospectively according to a standard protocol since 1970. Osteonecrosis is recorded if patients are symptomatic and is confirmed by imaging. The site of osteonecrosis is recorded and whether or not surgery was performed. For determination of prevalence, pattern and outcome of osteonecrosis a longitudinal cohort design was performed. For the predictive factors, only patients with incident osteonecrosis were included and were matched for gender, year of entry to clinic (within 5 years), year of birth (within 5 years) and disease duration (within 3 years) with systemic lupus erythematosus patients without osteonecrosis. Results Of 1729 patients with systemic lupus erythematosus registered in the database, 234 (13.5%) developed symptomatic osteonecrosis in 581 sites. Hips and knees were most commonly affected and 47% of the patients had multiple sites involved. More than half of the joints involved at first occurrence of osteonecrosis had surgery. Univariate analysis identified black race, damage, elevated cholesterol and glucocorticosteroids as predictive factors, but glucocorticosteroids remained as the primary predictor for the development of osteonecrosis on multivariable analysis. Conclusion Despite advancements in the assessment and treatment of systemic lupus erythematosus, symptomatic osteonecrosis continues to be a significant comorbidity. Strategies to minimize glucocorticosteroid use are necessary to prevent this serious complication.
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Affiliation(s)
- D D Gladman
- University of Toronto Lupus Clinic, Toronto Western Hospital, Toronto, Canada
| | - N Dhillon
- University of Toronto Lupus Clinic, Toronto Western Hospital, Toronto, Canada
| | - J Su
- University of Toronto Lupus Clinic, Toronto Western Hospital, Toronto, Canada
| | - M B Urowitz
- University of Toronto Lupus Clinic, Toronto Western Hospital, Toronto, Canada
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Tse SM, Mok CC. Time trend and risk factors of avascular bone necrosis in patients with systemic lupus erythematosus. Lupus 2016; 26:715-722. [PMID: 27831540 DOI: 10.1177/0961203316676384] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Objectives The objective of this paper is to study the time trend and risk factors of avascular bone necrosis (AVN) in patients with systemic lupus erythematosus (SLE). Methods Between 1999 and 2014, patients who fulfilled the ACR criteria for SLE and developed symptomatic AVN were identified from our cohort database and compared with those without AVN, matched for age, sex and SLE duration. The standardized incidence ratios (SIRs) of AVN in different SLE age groups were calculated from data derived from our hospital registry and population census. Risk factors for AVN were studied by logistic regression, adjusted by a propensity score for ever use of high-dose glucocorticoids (GCs). Results Fifty-five SLE patients with AVN and 220 SLE patients without AVN were studied. There were 104 AVN sites involved, with the hips being most commonly affected (82%). The point prevalence of AVN in our SLE cohort was 7.4%. The SIRs of AVN in our SLE patients were 131 (86.6–199; p < 0.001) and 56.0 (34.3–91.4; p < 0.001), respectively, in the periods 1995–2004 and 2005–2014. In both decades, the age-stratified SIR was highest in the youngest age group (<19 years). AVN patients were more likely to be treated with GCs and had received a significantly higher cumulative dose of prednisolone since SLE diagnosis (16.5 vs 10.7 grams; p = 0.001). The SLE damage score (excluding AVN) was also significantly higher in AVN than non-AVN patients (2.5 vs 0.4; p < 0.001). Logistic regression revealed that preceding septic arthritis of the involved joint (odds ratio (OR) 17.7 (1.5–205); p = 0.02), cushingoid body habitus (OR 2.4 (1.1–5.2); p = 0.04), LDL cholesterol level (OR 1.4 (1.0–1.9); p = 0.04), maximum daily dose of prednisolone (OR 6.4 (1.2–33.3); p = 0.03) and cumulative dose of prednisolone received in the first six months of the first lupus flare (OR 1.3 (1.0–1.8); p = 0.046) were independently associated with AVN. Conclusions AVN is prevalent in SLE, particularly in younger patients. The use of GCs remains the strongest independent risk factor. A trend of reduction in the SIR of AVN in our SLE patients is observed over the past two decades.
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Affiliation(s)
- Sau Mei Tse
- Department of Medicine, Tuen Mun Hospital, Hong Kong, China
| | - Chi Chiu Mok
- Department of Medicine, Tuen Mun Hospital, Hong Kong, China
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Current Perspectives on Arthroplasty in Systemic Lupus Erythematosus: Rates, Outcomes, and Adverse Events. Curr Rheumatol Rep 2016; 18:59. [DOI: 10.1007/s11926-016-0608-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Common factors associated with osteonecrosis of the femoral head in young patients requiring total hip arthroplasty. Hip Int 2016; 25:232-6. [PMID: 25704264 DOI: 10.5301/hipint.5000225] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/23/2014] [Indexed: 02/04/2023]
Abstract
Osteonecrosis of the femoral head is a pathologic condition that commonly affects young patients and requires treatment with total hip arthroplasty (THA). The most common factors associated with osteonecrosis in young patients have not been previously described in the literature. A retrospective study was conducted to describe the most common factors associated with osteonecrosis in patients aged 35 or younger requiring a primary THA. This study included 235 patients and found that the most common factor associated with osteonecrosis was corticosteroid use (61%), followed by idiopathic causes (11%), trauma (9%), other causes (8%), haemoglobinopathies (7%), and alcoholism (3%). There was no significant difference in age between risk groups (p-value = 0.35), however there were significant differences in sex (p-value = 0.02) and unilateral versus bilateral surgery (p-value<0.01). Several factors are associated with the development of osteonecrosis of the femoral head in young patients, and these factors should be given consideration in determining disease aetiology and counselling patients.
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Yang Y, Kumar S, Lim LSH, Silverman ED, Levy DM. Risk Factors for Symptomatic Avascular Necrosis in Childhood-onset Systemic Lupus Erythematosus. J Rheumatol 2015; 42:2304-9. [DOI: 10.3899/jrheum.150464] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/18/2015] [Indexed: 11/22/2022]
Abstract
Objective.To examine the frequency and risk factors for symptomatic avascular necrosis (AVN) in childhood-onset systemic lupus erythematosus (cSLE).Methods.A single-center, nested, matched, case-control design was used. There were 617 patients with cSLE followed at the Hospital for Sick Children (SickKids) Lupus Clinic between July 1982 and June 2013 included in the study. The AVN cohort consisted of 37 patients identified with clinical findings of symptomatic AVN and diagnosis was confirmed by 1 or more imaging modalities. Three controls were matched to each patient with AVN by date and age at diagnosis. Baseline clinical, laboratory, and treatment characteristics were compared between patients with AVN and controls by univariable analyses and if statistically significant, were included in a multivariable logistic regression model.Results.A total of 37/617 patients (6%) developed symptomatic AVN in 91 joints during followup at SickKids. The mean duration to disease was 2.3 years. The hip was the most commonly involved joint (26/37, 70%). Compared with the matched non-AVN cohort, patients with AVN had a higher incidence of central nervous system (CNS) involvement and nephritis, required greater cumulative prednisone (PRED) from cSLE diagnosis to AVN, received a greater maximal daily PRED dose, and had more frequent use of pulse methylprednisolone therapy. Multivariable regression analysis confirmed major organ involvement (CNS disease and/or nephritis) and maximal daily PRED dose as significant predictors of symptomatic AVN development.Conclusion.Patients with cSLE with severe organ involvement including nephritis and CNS disease and higher maximal daily dose of PRED are more likely to develop symptomatic AVN.
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Faezi ST, Hoseinian AS, Paragomi P, Akbarian M, Esfahanian F, Gharibdoost F, Akhlaghi M, Nadji A, Jamshidi AR, Shahram F, Nejadhosseinian M, Davatchi F. Non-corticosteroid risk factors of symptomatic avascular necrosis of bone in systemic lupus erythematosus: A retrospective case-control study. Mod Rheumatol 2014; 25:590-4. [DOI: 10.3109/14397595.2014.987366] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Gontero RP, Bedoya ME, Benavente E, Roverano SG, Paira SO. Osteonecrosis in systemic lupus erythematosus. ACTA ACUST UNITED AC 2014; 11:151-5. [PMID: 25441491 DOI: 10.1016/j.reuma.2014.05.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2014] [Revised: 05/04/2014] [Accepted: 05/21/2014] [Indexed: 12/01/2022]
Abstract
OBJECTIVES To define the proportion of osteonecrosis (ON) in our patient population with lupus and to identify factors associated with the development of ON in systemic lupus erythematosus, as well as to carry out a descriptive analysis of ON cases. MATERIALS AND METHODS Observational retrospective study of 158 patients with SLE (ACR 1982 criteria). Demographic and laboratory data, clinical manifestations, SLICC, SLEDAI, cytotoxic and steroid treatments were compared. In patients with ON, we analyzed time of disease progression and age at ON diagnosis, form of presentation, joints involved, diagnostic methods, Ficat-Arlet classification, and treatment. To compare the means, t-test or Mann-Whitney's test were employed and the cHi-2 test or Fisher's exact test, as appropriate, were used to measure the equality of proportions. RESULTS ON was present in 15 out 158 patients (9.5%), 13 women and 2 men, with a mean age of 30 (r: 16-66) at diagnosis and 35 months of evolution until diagnosis (r: 1-195). Among the 15 patients, 34 joints presented ON, 23 were symptomatic and 22 were diagnosed by magnetic resonance images. Twenty-six occurred in hips (24 bilateral), 4 in knees and 4 in shoulders. In 13 patients, ON involved 2 or more joints. At onset, 28 joints were in stage i-ii, one in stage iii and 5 had no data and; in the end, 14 were in stage iii-iv, 5 in stage i-ii and 15 had no data. Twenty-nine underwent conservative treatment with rest and 8 hips required joint replacement. ON progression was associated with Cushing's syndrome (P=0.014) OR 4.16 (95% CI 1.4-12.6) and 2nd year SLICC (P=0.042). No relation with clinical manifestations, lab results, cytotoxic treatment, steroid treatment (total accumulated dose, mean daily dose and duration) metilprednisolone pulses, nor activity was found. All patients with ON received antimalarials, in contrast to 77% of those without ON. CONCLUSIONS The proportion of ON was 9.5%, mainly in women, 76% in hips (26) and 92% bilaterally. They were associated significantly with Cushing's syndrome and accumulated damage at second year.
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Affiliation(s)
| | | | - Emilio Benavente
- Sección Reumatología, Hospital José María Cullen, Santa Fe, Argentina
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Prevalence, incidence, and associated factors of avascular necrosis in Korean patients with systemic lupus erythematosus: a nationwide epidemiologic study. Rheumatol Int 2014; 35:879-86. [PMID: 25300729 DOI: 10.1007/s00296-014-3147-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2014] [Accepted: 09/30/2014] [Indexed: 10/24/2022]
Abstract
Avascular necrosis (AVN) is one of the most frequent types of organ damage in systemic lupus erythematosus (SLE). However, little is currently known about the epidemiology of AVN in SLE patients. The aim of this study was to estimate the prevalence and incidence of AVN in Korean patients with SLE based on National Health Insurance (NHI) claims data and to determine the risk factors for AVN among SLE patients. This study was conducted using the 2006-2010 data of 25,358 SLE patients from the NHI program. AVN cases were defined as those with at least one diagnosis of AVN. The prevalence was calculated by dividing the number of AVN cases by the number of SLE cases in the same year. The annual incidence was calculated by dividing the number of incident AVN cases by the number of SLE-prevalent cases not previously diagnosed with AVN. Patients who developed AVN in 2008-2010 were compared with SLE patients who did not develop AVN to identify any risk factors. The prevalence of AVN among SLE patients (2006-2010) was 31.5-34.2 per 1,000 persons and was similar in all the years studied. The incidence per 1,000 persons of AVN among SLE patients was 8.6 [95 % confidence interval (95 % CI) 6.9-10.3] in 2008, 9.8 (95 % CI 8.0-11.6) in 2009, and 8.4 (95 % CI 6.8-10.0) in 2010. Regression analysis indicated that taking an oral corticosteroid [odds ratio (OR) 2.12, 95 % CI 1.39-3.23] or an intravenous corticosteroid (OR 1.5, 95 % CI 1.2-1.89) was significantly associated with AVN. In addition, AVN was associated with use of immunosuppressive agents (OR 2.12, 95 % CI 1.66-2.72), hydroxychloroquine (OR 1.4, 95 % CI 1.09-1.81), and lipid-lowering agents (OR 1.78, 95 % CI 1.24-2.57) among the prescribed medications, and with hypertension (OR 1.39, 95 % CI 1.08-1.79) among the comorbidities. The prevalence and incidence of AVN among SLE patients, which were 31.5-34.2 and 8.4-9.8 per 1,000 persons, respectively, may be representative of the entire population of symptomatic AVN patients with SLE in Korea. AVN is associated with the use of corticosteroids, immunosuppressants, hydroxychloroquine, lipid-lowering agents, and with hypertension. Studies of large, prospective cohorts are needed to confirm these results.
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The Risk Factors of Avascular Necrosis in Patients with Systemic Lupus Erythematosus: a Meta-analysis. Inflammation 2014; 37:1852-64. [DOI: 10.1007/s10753-014-9917-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Glucocorticoids (as an Etiologic Factor). OSTEONECROSIS 2014. [PMCID: PMC7123945 DOI: 10.1007/978-3-642-35767-1_11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
Adrenocortical hormones were first prepared from the adrenal gland as a new compound by Kendall in 1935 [1]. Thirteen years later, Hench et al. [2] observed a miraculous effect of cortisone in a patient with severe rheumatoid arthritis, which opened new doors to innovative treatments for a variety of inflammatory diseases. Against this background, Kendall, Hench, and Reichstein were awarded the 1950 Nobel Prize for Physiology or Medicine. Since then, glucocorticoids have been used as a first-line therapy for immune-mediated conditions or as an adjunctive therapy in many inflammatory, infectious, or malignant diseases.
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Fajardo-Hermosillo LD, López-López L, Nadal A, Vilá LM. Multifocal osteonecrosis in systemic lupus erythematosus: case report and review of the literature. BMJ Case Rep 2013; 2013:bcr-2013-008980. [PMID: 23595183 DOI: 10.1136/bcr-2013-008980] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Osteonecrosis is a relatively common comorbidity in systemic lupus erythematosus (SLE), but avascular necrosis in multiple sites is unusual. Multifocal osteonecrosis is defined as osteonecrotic lesions affecting three or more separate anatomic sites. We report a case of a 24-year-old woman diagnosed with SLE when she presented with mucocutaneous, haematological and mild renal manifestations. Initially, she was treated with prednisone and hydroxychloroquine and her condition remained stable. Two years later, she developed severe bilateral pretibial ulcers intractable to immunosuppressive therapy and broad-spectrum antibiotics. MRI of both legs disclosed osteonecrosis of the distal tibia, proximal tibia, distal fibula and talus bilaterally. She had elevated anticardiolipin antibodies for which she was treated with chronic anticoagulation resulting in complete healing of the leg ulcers and no further episodes of osteonecrosis. In addition to this case, we review the demographic, clinical and pharmacological features of 14 cases reported in the literature.
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Affiliation(s)
- Luis D Fajardo-Hermosillo
- Department of Medicine, Division of Rheumatology, University of Puerto Rico Medical Sciences Campus, San Juan, Puerto Rico
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Osteonecrosis in systemic lupus erythematosus: an early, frequent, and not always symptomatic complication. Autoimmune Dis 2012; 2012:725249. [PMID: 22919470 PMCID: PMC3419396 DOI: 10.1155/2012/725249] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2012] [Accepted: 06/16/2012] [Indexed: 12/23/2022] Open
Abstract
Osteonecrosis may complicate the course of systemic lupus erythematosus and may contemporaneously affect multiple joints. The major risk factor associated with the development of osteonecrosis is the use of glucocorticoid at high doses. Recent studies using serial MRI, which represents the “gold standard” for the early detection of osteonecrosis, yielded some interesting findings about the natural history of this clinical entity. Osteonecrosis in the majority of the cases is asymptomatic and occurs early in the course of the disease. Its later occurrence is associated with lupus flare that requires the increase of corticosteroid dose. The optimal treatment of osteonecrosis is controversial. In case of silent osteonecrosis involving a small area conservative strategy is usually adequate. When lesions are symptomatic surgical treatment as core decompression or free vascularized fibular grafting is required; extracorporeal shockwave treatment may represent an alternative therapeutic approach. When the lesion has a medium-large dimension or involves a weight-bearing area bone collapse is a common complication requiring total joint replacement. Coadministration of bisphosphonate or warfarin with high doses of corticosteroid might be a promising preventive strategy of osteonecrosis.
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Abstract
OBJECTIVE To identify associated factors for the development of osteonecrosis of a femoral head (ON) in patients with systemic lupus erythematosus (SLE). METHODS We conducted a retrospective nested case-control study from SLE patients who attended the Rheumatology Clinic at Phramongkutklao Hospital from 1992-2008. Cases were defined as SLE patients, who had clinically apparent ON (confirmed by plain radiographs or magnetic resonance imaging). For each case, a control was selected and matched to the case by age and disease duration. The main outcome measure was the odds ratio (OR) of ON among SLE patients. The clinical and laboratory variables thought to be risk factors of ON variables were compared between patients who did and did not develop ON. Significant and clinically relevant variables were then examined by a stepwise logistic regression model. RESULTS Of 186 SLE patients, we identified 41 patients who developed ON during the course of follow-up. Twenty patients were available for data analysis. From the univariate analysis, incidence of renal involvement and the use of steroids (recorded as evidenced by maximum and mean daily prednisolone dose) were significantly higher in the ON group than in controls. The use of antimalarials was significantly lower in patients with ON than in controls. No difference in disease activity, lipid profiles or anticardiolipin antibody was found between groups. In the logistic regression, the presence of renal involvement remained as a positive associated factor for ON (OR = 7.80, CI = 1.249-48.748, P = 0.028) and the use of antimalarial drugs was a negative associated factor for ON (OR = 0.09, CI = 0.009-0.961, P = 0.046). CONCLUSION The presence of renal involvement was associated with ON and the antimalarial use may have a protective effect for ON in Thai patients with SLE. The findings from this study further support the use of antimalarial drugs in SLE patients.
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Lu LJ, Wallace DJ, Navarra SV, Weisman MH. Lupus Registries: Evolution and Challenges. Semin Arthritis Rheum 2010; 39:224-45. [DOI: 10.1016/j.semarthrit.2008.08.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2008] [Revised: 08/07/2008] [Accepted: 08/25/2008] [Indexed: 11/27/2022]
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Kameda H, Amano K, Nagasawa H, Ogawa H, Sekiguchi N, Takei H, Suzuki K, Takeuchi T. Notable difference between the development of vertebral fracture and osteonecrosis of the femoral head in patients treated with high-dose glucocorticoids for systemic rheumatic diseases. Intern Med 2009; 48:1931-8. [PMID: 19915292 DOI: 10.2169/internalmedicine.48.2414] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
OBJECTIVE Vertebral fracture (VF) and osteonecrosis of the femoral head (OFH) are serious concerns in patients with rheumatic diseases treated with high-dose glucocorticoids (GCs). We comparatively examined the risk factors of VF and OFH in patients who had recently received high-dose GC therapy. PATIENTS AND METHODS Patients with rheumatic diseases receiving GCs (> or =0.5 mg/kg/day for prednisolone equivalent) within the past 2 months were enrolled in this study, and treated with 200 mg/day of etidronate cyclically. The bone mineral density (BMD) of the lumbar spine (L2-4) was examined by QDR2000. OFH was evaluated by magnetic resonance imaging (MRI). [ClinicalTrials.gov identifier: NCT00679978]. RESULTS Forty-four patients completed the 2-year study including annual X-rays and the BMD analysis. MRI evaluation at entry and 2 years was performed in 41 patients. The BMD values with anteroposterior (AP) and lateral views decreased by 6.4% and 9.7%, respectively, in the first year, but were stable in the second year. Eleven patients developed VF and 9 patients developed OFH. The risk factors for VF included previous VF and a low BMD value (T score<-1.5) of AP view at baseline with an odds ratio (OR) of 14.9 (95%CI 2.9-76.4), while the risk factor for OFH was a recent maximum GC dosage (>1.2 mg/kg/day versus< or =; OR=7.7, 95%CI 1.3-45.5) and a decrease in BMD value of lateral view (>15% versus< or =; OR=6.7, 95% CI 1.2-36.1) in the first year. CONCLUSION The development of VF relies on the predisposing factors, while that of OFH depends on the response to high-dose GC therapy.
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Affiliation(s)
- Hideto Kameda
- Department of Rheumatology/Clinical Immunology, Saitama Medical Center, Saitama Medical University, Kawagoe.
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HAMIJOYO L, LLAMADO LJQ, NAVARRA SV. Risk factors for avascular necrosis among Filipino patients with systemic lupus erythematosus. Int J Rheum Dis 2008. [DOI: 10.1111/j.1756-185x.2008.00349.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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