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Moi L, Hamedani M, Ribi C. Long-term outcomes in corticosteroid-refractory Graves' orbitopathy treated with tocilizumab. Clin Endocrinol (Oxf) 2022; 97:363-370. [PMID: 34908176 PMCID: PMC9545295 DOI: 10.1111/cen.14655] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 11/15/2021] [Accepted: 12/03/2021] [Indexed: 12/28/2022]
Abstract
BACKGROUND Up to 20% of patients with moderate to severe Graves' orbitopathy (GO) do not respond to high-dose glucocorticoids (GC). A few studies, including a randomized trial, have demonstrated the efficacy of interleukin-6 (IL-6) blockade with tocilizumab (TCZ) in GC-refractory GO. However, data on predictors of response to TCZ and long-term outcomes are lacking. METHODS Observational single-center study on ten consecutive patients treated with TCZ for GC-refractory GO, between 2016 and 2020. Median (interquartile range) follow-up was 24 (12-36) months. RESULTS Inflammation and exophthalmos improved dramatically in all patients within months after starting TCZ. Mean Clinical Activity Score decreased from 4.80 ± 1.13 to 0.70 ± 0.82 points at 6 months (mean change: -4.10 ± 1.52; p < .0001). Proptosis improved from 23.2 ± 2.1 to 20.6 ± 2.0 mm at 6 months (mean change: -2.9 ± 1.4 mm; p < .0001). Diplopia resolved in 7 patients. Thyroid receptor antibodies decreased markedly during TCZ treatment. Baseline serum IL-6 levels did not predict clinical response. TCZ was well-tolerated. During follow-up, 3 patients were diagnosed with cancer (breast cancer in 2 and urothelial cancer in 1). CONCLUSIONS TCZ was rapidly effective and well-tolerated in our patients with GC-refractory GO. Four patients experienced mild/moderate adverse events as neutropenia, hyperlipidemia, and infections; nearly a third developed cancer during the follow-up. The increased incidence observed could be explained by the high prevalence of smokers, that are at higher risk for Graves' orbitopathy and solid malignancies as breast cancer. Thus, regular cancer screening could be proposed to this vulnerable population receiving high doses of immunosuppressants.
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Affiliation(s)
- Laura Moi
- Division of Immunology and Allergy, Department of Medicine, Lausanne University HospitalLausanne UniversityLausanneSwitzerland
| | - Mehrad Hamedani
- Department of Oculoplasty, Jules‐Gonin Eye HospitalLausanne UniversityLausanneSwitzerland
| | - Camillo Ribi
- Division of Immunology and Allergy, Department of Medicine, Lausanne University HospitalLausanne UniversityLausanneSwitzerland
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Stoynova MA, Shinkov AD, Georgiev GK, Kovatcheva RD. Association between Clinical Activity Score and Serum Interleukin-6, Interleukin-8 and Interleukin-10 during Systemic Glucocorticoid Treatment for Active Moderate-to-Severe Graves' Orbitopathy. Curr Eye Res 2021; 46:1503-1508. [PMID: 33849364 DOI: 10.1080/02713683.2021.1912783] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Purpose: Some interleukins (ILs) play an important role in Graves' orbitopathy (GO) pathogenesis. We aimed to compare serum IL-6, IL-8 and IL-10 in GO patients, patients with Graves' disease (GD) without GO and healthy controls (HC); to follow IL changes during glucocorticoid (GC) treatment for GO; to examine associations between ILs and Clinical Activity Score (CAS).Materials and Methods: Thirty-one patients with active moderate-to-severe GO (GO(+) group), 30 patients with GD without GO (GO(-) group) and 30 HC were enrolled. At baseline, ILs were measured in all groups, CAS was evaluated in GO(+) patients, who were then treated with systemic GCs for 12 weeks. ILs and CAS were reassessed after the first week of treatment (W2) and at the end of the therapy (W12).Results: At baseline, IL-6 was significantly higher in GO(+) and GO(-) patients, IL-8 - higher in GO(-) patients and IL-10 - lower in GO(+) patients compared to HC. Baseline ILs did not correlate with CAS. At W2, all ILs and CAS decreased significantly. At W12, CAS decreased further, IL-6 remained low, IL-8 and IL-10 returned to baseline. CAS reduction correlated positively with IL-6 reduction at W12 (ρ = 0.38, p = .04).GO(+) patients with overall CAS reduction≥2 had higher baseline IL-6 (3.4 vs 2.6 pg/ml, p = .15), smaller IL-10 reduction at W2 (10.5 vs 18.2%, p = .09), lower IL-6 (1.4 vs 2.4 pg/ml, p < .01) and higher IL-6 reduction at W12 (48.6 vs 21.4%, p = .01) compared to patients with CAS reduction<2. Logistic regression analysis confirmed that overall CAS reduction≥2 was associated with higher baseline IL-6, lower IL-6 at W12 and smaller IL-10 reduction at W2 (R2 = 0.66).Conclusions: Higher baseline IL-6, lower IL-6 at W12 and smaller IL-10 reduction at W2 were associated with higher probability of significant overall CAS reduction. IL-6 might be a potential additional marker for assessing disease activity.
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Li H, Gao L, Min J, Yang Y, Zhang R. Neferine suppresses autophagy-induced inflammation, oxidative stress and adipocyte differentiation in Graves' orbitopathy. J Cell Mol Med 2021; 25:1949-1957. [PMID: 33443817 PMCID: PMC7882929 DOI: 10.1111/jcmm.15931] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 10/30/2019] [Accepted: 11/25/2019] [Indexed: 12/30/2022] Open
Abstract
Previous studies in Graves’ orbitopathy (GO) patient‐derived fibroblasts showed that inhibition of autophagy suppresses adipogenic differentiation. Autophagy activation is associated with inflammation, production of reactive oxygen species and fibrosis. Neferine is an alkaloid extracted from Nelumbo nucifera, which induces Nrf2 expression and inhibits autophagy. Here, we have elucidated the role of neferine on interleukin (IL)‐13‐induced autophagy using patient‐derived orbital fibroblasts as an in vitro model of GO. GO patient‐derived orbital fibroblasts were isolated and cultured to generate an in vitro model of GO. Autophagy was determined by Western blot detection of the markers such as Beclin‐1, Atg‐5 and LC3 and by immunofluorescence detection of autophagosome formation. Analysis of differentiation towards an adipogenic lineage was performed by Oil red O staining. The expression of inflammatory factors was detected by ELISA and semiquantitative RT‐PCR. Neferine inhibited autophagy in GO orbital fibroblasts, as indicated by the suppression of IL‐13‐induced autophagosome formation, overexpression of autophagy markers, increased LC3‐II/LC3‐I levels and finally down‐regulation of p62. Neferine suppressed IL‐13‐induced inflammation, ROS generation, fibrosis and adipogenic differentiation in GO patient‐derived orbital fibroblasts. The anti‐inflammatory, antioxidant and antiadipogenic effects of neferine were accompanied by the up‐regulation of Nrf2. These results indicated that orbital tissue remodelling and inflammation in GO may be mediated by autophagy, and neferine suppressed autophagy‐related inflammation and adipogenesis through a mechanism involving Nrf2.
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Affiliation(s)
- Hong Li
- Department of Endocrinology, Shanghai University of Traditional Chinese Medicine Longhua affiliated Hospital, Shanghai, China
| | - Long Gao
- Department of Endocrinology, Shanghai University of Traditional Chinese Medicine Longhua affiliated Hospital, Shanghai, China
| | - Jie Min
- Department of Endocrinology, Shanghai University of Traditional Chinese Medicine Longhua affiliated Hospital, Shanghai, China
| | - Yucheng Yang
- Department of Endocrinology, Shanghai University of Traditional Chinese Medicine Longhua affiliated Hospital, Shanghai, China
| | - Ren Zhang
- Department of Endocrinology, Shanghai University of Traditional Chinese Medicine Longhua affiliated Hospital, Shanghai, China
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Mu PW, Tang XX, Wang YN, Lin S, Wang MM, Yin QL, Shu J, Zhu BL, Li JR, Zhou L, Zeng LY, Chen YM. Comparison of two regimens for patients with thyroid-associated ophthalmopathy receiving intravenous methyl prednisolone: A single center prospective randomized trial. Exp Ther Med 2020; 20:153. [PMID: 33093891 DOI: 10.3892/etm.2020.9282] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Accepted: 04/01/2020] [Indexed: 12/18/2022] Open
Abstract
Intravenous (i.v.) glucocorticoid is recommended for active moderate-to-severe thyroid-associated ophthalmopathy (TAO). However, the details of the treatment schedule are still debatable. The present prospective randomized trial was performed to compare clinical outcomes and serum cytokines between the two regimens. A cohort of 90 patients with active moderate-to-severe TAO was randomized to receive i.v. methyl prednisolone on a weekly protocol or daily scheme. The response rate was evaluated at the 12-week follow-up visit. Serum interleukin (IL)-2, IL-6 and IL-17 levels were measured in 160 patients with TAO, 60 patients with isolated Graves' disease (GD) and 60 normal control (NC) at baseline, as well as patients with active moderate-to-severe TAO at the 12th week after treatment. The daily scheme had a higher response rate than the weekly protocol without a significant difference (77.8 vs. 63.6%, P>0.05). No major adverse events were recorded under either regimen. Overall, minor events were more common on the daily scheme (11.36 vs. 4.35%, P<0.05)than on the weekly protocol, whereas the deterioration of eye symptoms (two patients) was only reported on the weekly protocol. At baseline, the IL-17 level in the TAO group was higher than that in the isolated GD and NC groups (P<0.05). In addition, the IL-17 level in the active TAO group was higher than that in the inactive TAO group (P<0.05). Furthermore, the IL-17 level had significantly decreased under the two regimens at the 12-week visit (P<0.05). In conclusion, for patients with active moderate-to-severe TAO, daily i.v. glucocorticoid therapy has a relative higher response rate than the weekly protocol with a few more minor adverse events. These two regimens have their own merits with regard to adverse effects. IL-17 has the potential to be a biomarker for evaluating TAO activity and treatment effects.
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Affiliation(s)
- Pan-Wei Mu
- Department of Endocrinology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510630, P.R. China
| | - Xi-Xiang Tang
- Advanced Medical Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510630, P.R. China
| | - Yi-Na Wang
- Advanced Medical Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510630, P.R. China
| | - Shuo Lin
- Department of Endocrinology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510630, P.R. China
| | - Man-Man Wang
- Department of Endocrinology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510630, P.R. China
| | - Qiong-Li Yin
- Advanced Medical Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510630, P.R. China
| | - Jiong Shu
- Department of Endocrinology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510630, P.R. China
| | - Bi-Lian Zhu
- Advanced Medical Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510630, P.R. China
| | - Jing-Ren Li
- Department of Endocrinology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510630, P.R. China
| | - Li Zhou
- Department of Endocrinology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510630, P.R. China
| | - Long-Yi Zeng
- Department of Endocrinology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510630, P.R. China
| | - Yan-Ming Chen
- Department of Endocrinology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510630, P.R. China
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Xu N, Cui Y, Fu D, Sun F. Tear inflammatory cytokines and ocular surface changes in patients with active thyroid eye disease treated with high-dose intravenous glucocorticoids. J Endocrinol Invest 2020; 43:901-910. [PMID: 31927748 DOI: 10.1007/s40618-019-01174-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Accepted: 12/22/2019] [Indexed: 12/11/2022]
Abstract
PURPOSE To evaluate high-dose intravenous glucocorticoid treatment on tear inflammatory cytokines and ocular surface parameters in patients with active TED. Correlations between tear inflammatory cytokines and clinical parameters were also investigated. METHODS This prospective pilot study included 15 moderate-to-severe and active TED patients. Control group consist of 15 sex and age-matched healthy subjects. All TED patients were treated with high-dose intravenous methylprednisolone with cumulative dose of 4.5 g during the therapy subdivided into 12 weekly infusions. Tear concentrations of interleukin (IL)-1β, IL-6, IL-8, IL-10, IL-17A, tumor necrosis factor (TNF)-α, and vascular endothelial growth factor (VEGF) were measured by multiplex bead analysis in TED patients at baseline and 12 weeks after treatment. Ocular surface disease index (OSDI), tear break-up time (TBUT), corneal fluorescent staining, and Schirmer's test were obtained from TED and controls. RESULTS All baseline cytokine levels except for IL-17A were significantly elevated in active TED patients compared with controls. Concentrations of IL-1β, IL-6, IL-8, TNF-α, and VEGF were significantly decreased at 12 weeks compared with baseline. OSDI and TBUT showed significant improvement at 6 and 12 weeks. There were significant positive correlations between IL-6, IL-8, and CAS, and negative correlation was found between IL-6 level and TED duration before methylprednisolone treatment. The reduction of IL-6, IL-8, and VEGF were positive correlated with the reduction in CAS at 12 weeks. CONCLUSIONS High-dose glucocorticoids treatment improved ocular surface symptom, increased the tear film stability, and decreased tear inflammatory cytokines in active TED. The reduction of the inflammatory cytokines is consistent with the improvement of clinical parameters.
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Affiliation(s)
- N Xu
- Department of Oculoplastic and Orbital Diseases, Tianjin Medical University Eye Hospital, No. 251, Fukang Road, Nankai District, Tianjin, 300384, China
- Department of Ophthalmology, Fujian Provincial Hospital, Fuzhou, China
- Department of Ophthalmology and Optometry, Fujian Medical University, Fuzhou, China
| | - Y Cui
- Department of Ophthalmology, Fujian Medical University Union Hospital, Fuzhou, China
- Department of Ophthalmology and Optometry, Fujian Medical University, Fuzhou, China
| | - D Fu
- Department of Ophthalmology, Fujian Medical University Union Hospital, Fuzhou, China
- Department of Ophthalmology and Optometry, Fujian Medical University, Fuzhou, China
| | - F Sun
- Department of Oculoplastic and Orbital Diseases, Tianjin Medical University Eye Hospital, No. 251, Fukang Road, Nankai District, Tianjin, 300384, China.
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Cytokine Profile, Apoptosis, Glucocorticoid Receptor, and P-glycoprotein Expression Before and After Megadose Methylprednisolone Treatment in Children With Acute Immune Thrombocytopenia. J Pediatr Hematol Oncol 2019; 41:574-578. [PMID: 30499912 DOI: 10.1097/mph.0000000000001366] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
OBJECTIVE Immune thrombocytopenia (ITP) is an autoimmune disease, and it has become evident that T lymphocytes play an important role in the pathogenesis of ITP. We investigated the role of T helper (Th) intracellular IL-2, IL-4, IL-6, IFN-γ, and T lymphocyte apoptosis in the pathogenesis of acute ITP and the effect of glucocorticoid treatment on cytokine profile. We investigated also P-glycoprotein (P-gp) and glucocorticoid receptor (GCR) expression as a possible mechanism for glucocorticoid resistance. MATERIAL AND METHODS The study includes 20 children with acute ITP having a platelet count <20,000/mm and 20 healthy children as a control group. Patients with acute ITP were treated with megadose methylprednisolone (MDMP) (MDMP in the dose of 30 mg/kg/d between day 1 and 3 and 20 mg/kg/d between day 4 and 7). Th intracellular IL2, IL-4, IL-6, and IFN-γ percentages, T-cell P-gp expression, T-cell and monocyte GCR expression, and T-cell apoptosis were evaluated before and after treatment in acute ITP patients and in the control group. RESULTS Acute ITP patients had significantly higher Th IL-2, IL-4, IL-6, and IFN-γ percentages compared with the control group (P<0.05). Th IL-2 and IFN-γ percentages were significantly lowered with MDMP treatment (P<0.05). IFN-γ/IL-4 ratio was also lowered with the MDMP treatment (P<0.05). T-lymphocyte P-gp expression and T lymphocyte and monocyte GCR expression were all similar between acute ITP pretreatment and control groups (P>0.05). T-lymphocyte P-gp expression was higher in the posttreatment group than in the pretreatment group (P<0.05). Both T lymphocyte and monocyte GCR expression percentages were not different in the pretreatment and posttreatment groups (P>0.05). Early apoptosis in T lymphocytes was significantly lower in the pretreatment acute ITP group than in the control group (P<0.05). Necrotic apoptosis in T lymphocytes was significantly increased with MDMP treatment (P<0.05). CONCLUSIONS Th1 and Th2 cytokine profile is observed in acute ITP pathogenesis, and MDMP treatment causes Th1 to Th2 cytokine profile shift and induction of T-lymphocyte apoptosis. There is a need to have a greater number of resistant cases in order to better evaluate the P-gp and GCR expression in glucocorticoid resistance in acute ITP.
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Kishazi E, Dor M, Eperon S, Oberic A, Turck N, Hamedani M. Differential profiling of lacrimal cytokines in patients suffering from thyroid-associated orbitopathy. Sci Rep 2018; 8:10792. [PMID: 30018377 PMCID: PMC6050228 DOI: 10.1038/s41598-018-29113-2] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Accepted: 07/03/2018] [Indexed: 02/07/2023] Open
Abstract
The aim was to investigate the levels of cytokines and soluble IL-6R in the tears of patients with thyroid-associated orbitopathy (TAO) disease. Schirmer’s test was adopted to collect tears from TAO patients (N = 20, 17 women, mean age (±SD): 46.0 years (±13.4)) and healthy subjects (N = 18, 10 women, 45.4 years (±18.7)). Lacrimal cytokines and soluble IL-6R (sIL-6R) were measured using a 10-plex panel (Meso Scale Discovery Company) and Invitrogen Human sIL-6R Elisa kit, respectively. Tear levels of IL-10, IL-12p70, IL-13, IL-6 and TNF-α appeared significantly higher in TAO patients than in healthy subjects. Interestingly, IL-10, IL-12p70 and IL-8 levels increased in tears whatever the form of TAO whereas IL-13, IL-6 and TNF-α levels were significantly elevated in inflammatory TAO patients, meaning with a clinical score activity (CAS) ≥ 3, compared to controls. Furthermore, only 3 cytokines were strongly positively correlated with CAS (IL-13 Spearman coeff. r: 0.703, p = 0.0005; IL-6 r: 0.553, p = 0.011; IL-8 r: 0.618, p = 0.004, respectively). Finally, tobacco use disturbed the levels of several cytokines, especially in patient suffering of TAO. The differential profile of lacrimal cytokines could be useful for the diagnosis of TAO patients. Nevertheless, the tobacco use of these patients should be taken into account in the interpretation of the cytokine levels.
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Affiliation(s)
- Edina Kishazi
- OPTICS Group, Department of Human Protein Science, University of Geneva, Geneva, Switzerland
| | - Marianne Dor
- OPTICS Group, Department of Human Protein Science, University of Geneva, Geneva, Switzerland
| | - Simone Eperon
- Department of Ophthalmology, University of Lausanne, Jules-Gonin Eye Hospital, Fondation Asile des Aveugles, Lausanne, Switzerland
| | - Aurélie Oberic
- Department of Ophthalmology, University of Lausanne, Jules-Gonin Eye Hospital, Fondation Asile des Aveugles, Lausanne, Switzerland
| | - Natacha Turck
- OPTICS Group, Department of Human Protein Science, University of Geneva, Geneva, Switzerland.
| | - Mehrad Hamedani
- Department of Ophthalmology, University of Lausanne, Jules-Gonin Eye Hospital, Fondation Asile des Aveugles, Lausanne, Switzerland.
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Linquist RA, Symons RCA, O'Bryhim B, Whittaker TJ, Sokol JA. Cytokine profiles in clinical subtypes of ophthalmic Graves' disease. Orbit 2014; 33:363-8. [PMID: 25058606 DOI: 10.3109/01676830.2014.937877] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
PURPOSE To examine the association of cytokines in the two clinical subtypes of ophthalmic Graves' disease by comparing cytokine expression in the fat and ethmoid tissue of type I and type II patients. METHODS Patients needing orbital decompression or eyelid surgery were identified and enrolled into a prospective study. Patients were assigned to the type I or type II subclassification, based on the presence of diplopia. Orbital fat, sinus tissue or muscle removed during surgery was evaluated. The mRNA expression profiles of Th1 cytokines (TNF-alpha/beta, IFN-gamma, IL-2) and Th2 cytokines (IL-4, IL-5, IL-6, IL-10) were analyzed using real time PCR. RESULTS 30 patients were enrolled in the study: 5 type I (80% female), 14 type II (71% female) and 11 controls (73% female). There were 14 decompressions (3 type I and 11 type II), 17 lid procedures (2 type I, 4 type II and 11 controls) and 10 ethmoidectomies (3 type I and 7 type II). The average ages were 45, 56 and 66 in the type I, type II and control groups, respectively. There was more TNF-alpha (p value 0.009) and IL-6 (p value 0.04) in ethmoid sinus cells of type II patients compared to ethmoid sinus cells of type I patients and a trend of higher expression of all cytokines in type II patients. CONCLUSIONS There is a trend towards greater mRNA expression of both Th1 and Th2 cytokines in both orbital fat and ethmoidal sinus tissue of type II patients compared to type I patients.
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Affiliation(s)
- Rebecca A Linquist
- Oculofacial Plastic and Orbital Surgery, Department of Ophthalmology, KU Eye, University of Kansas , Prairie Village, Kansas , USA
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Zhu W, Ye L, Shen L, Jiao Q, Huang F, Han R, Zhang X, Wang S, Wang W, Ning G. A prospective, randomized trial of intravenous glucocorticoids therapy with different protocols for patients with graves' ophthalmopathy. J Clin Endocrinol Metab 2014; 99:1999-2007. [PMID: 24606088 DOI: 10.1210/jc.2013-3919] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND For patients with active moderate-to-severe Graves' ophthalmopathy (GO), a course of 4.5 g iv glucocorticoids (GCs) is the recommended therapy. The weekly protocol is preferred because of the potential safety concerns with the daily protocol. However, evidence for the superiority of different administration protocols is lacking. METHODS We conducted a prospective, randomized trial to compare the efficacy and safety of two protocols of iv 4.5 g methylprednisolone in a total of 80 patients in our institute. The patients were randomized to receive iv methylprednisolone weekly or daily. The response rate (a composite response endpoint including lid width, soft tissue involvement, proptosis, intraocular pressure, Clinical Activity Score [CAS], diplopia, and visual acuity) was evaluated as the primary outcome, and adverse effects were recorded at each visit. GO-associated serum cytokines were measured. RESULTS We found a significantly greater response rate for the weekly protocol vs the daily protocol at the 12th week (76.92 vs 41.03%; P = .0025) and a similar response rate at the fourth week. Seven patients on the daily protocol worsened when tapering iv methylprednisolone to oral prednisone in the fourth week. Patients in both groups showed significant CAS response, and at the 12th week, patients on the weekly protocol showed a nonsignificant trend toward greater CAS response. Weekly protocol showed significant prolonged retreatment-free survival. Severe side effects were only observed in two cases, both of which were on the daily protocol. Furthermore, we observed sustained decreased levels of serum CXCL10 in the 12th week compared to the baseline level (P = .0009) in the patients on the weekly protocol. CONCLUSIONS The weekly protocol of iv methylprednisolone therapy is more efficient and safer than the daily protocol for patients with active moderate-to-severe GO.
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Affiliation(s)
- Wei Zhu
- Shanghai Key Laboratory for Endocrine Tumors (W.Z., L.Y., L.S., F.H., R.H., X.Z., S.W., W.W., G.N.), Shanghai Clinical Center for Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases and Shanghai E-institute for Endocrinology, Ruijin Hospital, Shanghai Jiaotong University, School of Medicine, Shanghai 200025, P. R. China; Department of Ophthalmology (Q.J.), Ruijin Hospital, Shanghai Jiaotong University, School of Medicine, Shanghai 200025, P. R. China; and Laboratory for Endocrine and Metabolic Diseases of Institute of Health Science (G.N.), Shanghai JiaoTong University School of Medicine and Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200025, P. R. China
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Hu Y, Tian W, Zhang LL, Liu H, Yin GP, He BS, Mao XM. Function of regulatory T-cells improved by dexamethasone in Graves' disease. Eur J Endocrinol 2012; 166:641-6. [PMID: 22219499 DOI: 10.1530/eje-11-0879] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVE Intrathyroid injection of dexamethasone (DEX) has been used to treat Graves' disease (GD); however, the mechanism of this treatment remains poorly understood. The objective of this study was to investigate the effects of DEX on the function of regulatory T (Treg) cells (CD4(+)CD25(+)T cells) in patients with GD. METHODS Peripheral blood was obtained from 20 patients with GD, and peripheral blood mononuclear cells (PBMCs) were isolated by Ficoll-Hypaque density gradient separation. CD4(+)CD25(-)/CD4(+)CD25(+)T cells were isolated by immunomagnetic selection and DEX was co-cultured with PBMCs or isolated T-cells for 72 h. Treg cell function was analyzed using the proliferation rate of CD4(+)CD25(-)T cells. RESULTS The proportion of Treg cells and the transcription factor forkhead box P3 (FOXP3) mRNA expression in PBMCs decreased in GD patients compared with healthy subjects, and Treg cell function was impaired in patients with GD. Although the proportion of Treg cells and FOXP3 mRNA expression in PBMCs did not increase, the function of Treg cells improved after the treatment with DEX. Moreover, the proportion of T-helper 2 (Th2) cells was decreased by the DEX treatment. CONCLUSIONS DEX could effectively improve the function of Treg cells and set up a new balance of Th1/Th2 in GD patients. This study might help to further understand the immune mechanism of the intrathyroid injection of DEX in the treatment of GD and facilitate the potential use of this therapy.
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Affiliation(s)
- Yun Hu
- Department of Endocrinology, Department of Rehabilitation Central Laboratory, Nanjing First Hospital Affiliated to Nanjing Medical University, 68 Changle Street, Nanjing, China
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11
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Inflammatory cytokine profiles in the tears of thyroid-associated ophthalmopathy. Graefes Arch Clin Exp Ophthalmol 2011; 250:619-25. [DOI: 10.1007/s00417-011-1863-x] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2011] [Revised: 10/15/2011] [Accepted: 11/08/2011] [Indexed: 10/15/2022] Open
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Nguyen NP, Krafft SP, Vos P, Vinh-Hung V, Ceizyk M, Jang S, Desai A, Abraham D, Ewell L, Watchman C, Hamilton R, Jo BH, Karlsson U, Smith-Raymond L. Feasibility of tomotherapy for Graves' ophthalmopathy: Dosimetry comparison with conventional radiotherapy. Strahlenther Onkol 2011; 187:568-74. [PMID: 21713392 DOI: 10.1007/s00066-011-2220-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2010] [Accepted: 03/18/2011] [Indexed: 11/25/2022]
Abstract
PURPOSE To compare the dosimetry of tomotherapy and the conventional half-beam technique (HBT) or non-split beam technique (NSBT) for target coverage and radiation dose to the lacrimal glands and lens. PATIENTS AND METHODS A retrospective review of 7 patients with Graves' ophthalmopathy who had radiotherapy because of disease progression on high steroid dose is reported: 3 patients were treated with tomotherapy and 4 patients with HBT. RESULTS Compared to HBT, tomotherapy may provide better target coverage and significant reduction of radiation dose to the lacrimal glands and a higher dose to the lens. The NSBT improved target coverage but resulted in significantly higher doses to the lens and lacrimal glands. CONCLUSION Tomotherapy may provide better coverage of the target volume and may be more effective in reducing severe exophthalmos compared to the conventional radiotherapy technique.
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Affiliation(s)
- Nam P Nguyen
- Department of Radiation Oncology, University of Arizona, Tucson, AZ, USA.
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Zhu W, Liu N, Zhao Y, Jia H, Cui B, Ning G. Association analysis of polymorphisms in IL-3, IL-4, IL-5, IL-9, and IL-13 with Graves' disease. J Endocrinol Invest 2010; 33:751-5. [PMID: 20332709 DOI: 10.1007/bf03346682] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND Graves' disease (GD) is a common autoimmune disorder with genetic predisposition. There is strong evidence that the Chr.5q31-33 region, which contains the immune response cytokine genes [interleukin (IL)-3, IL-4, IL-5, IL-9, and IL-13], is linked to autoimmune thyroid disorders in Chinese and Japanese populations. The aim of the present study is to elucidate whether the single nucleotide polymorphisms (SNP) and the interaction of variants in the 5 genes are associated with the development of GD and Graves' ophthalmopathy (GO). MATERIALS AND METHODS GD patients (no.=751), with 190 of GO patients and healthy control subjects (no.=748) were included in this study. Six SNP [rs40401 (IL-3), rs2070874 (IL-4), rs2069812 (IL-5), rs1859430 (IL-9), rs2069868 (IL-9), and rs20541 (IL-13)] were genotyped by SNPstream Genotyping System. RESULTS There was a significant increase of C allele of rs40401 in GD [odds ratio (OR)=1.18 [95% confidence interval (CI): 1.02-1.36], pallele=0.028] and GO [OR=1.30 (95%CI: 1.04-1.63), pallele=0.022] patients compared with those in the controls. The C allele of the rs2069812 was also significantly associated with GD [OR=1.22 (95%CI: 1.04-1.44), pallele=0.015] and GO [OR=1.45 (95%CI: 1.13-1.86), pallele=0.003] patients. Haplotype analysis showed a predominant increase of the 2 SNP (rs40401-rs2069812, CC) and all the 6 SNP (CCCCCC) haplotype in GD (OR=1.70, OR=3.70, respectively) and even stronger in GO (OR=2.18, OR=7.01, respectively) patients. CONCLUSIONS The results suggested that the polymorphism of IL-3 (rs40401) and IL-5 (rs2069812) were associated with GD and GO susceptibility in Chinese population. The interaction of 6-locus from the 5 genes might confer higher risk for GD and GO than single risk allele.
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Affiliation(s)
- W Zhu
- Shanghai Clinical Center for Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Shanghai Key Laboratory for Endocrine Tumors, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, P.R. China
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14
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Mao XM, Li HQ, Li Q, Li DM, Xie XJ, Yin GP, Zhang P, Xu XH, Wu JD, Chen SW, Wang SK. Prevention of relapse of Graves' disease by treatment with an intrathyroid injection of dexamethasone. J Clin Endocrinol Metab 2009; 94:4984-91. [PMID: 19850691 DOI: 10.1210/jc.2009-1252] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Antithyroid drugs are widely used in the treatment of Graves' disease (GD), but the relapse rate is very high after therapy withdrawal. We evaluated the reduction effects of intrathyroid injection of dexamethasone (IID) on the relapse rate of hyperthyroidism in patients with newly diagnosed GD. PATIENTS AND METHODS A total of 191 patients with GD completed the study. After 6 months of treatment with methimazole (MMI), the patients were randomly assigned to receive either MMI (96 patients) alone or MMI combined with IID (MMI+IID; 95 patients) treatment for 3 months, followed by continuing a dose of MMI that would maintain euthyroidism for the next 9 months in all of the patients. After withdrawal of the medical therapy, patients were followed for 24 months, and the relapse rate of hyperthyroidism was evaluated. RESULTS No statistical difference was observed in the levels of serum FT(4), TSH, or TSH receptor antibodies (TR-Ab), the thyroid volume, or the TR-Ab positive rate between the two groups at month 6. After the next 3 months of treatment with MMI+IID or MMI alone, the levels of TSH increased significantly, and the levels of serum TR-Ab, the TR-Ab positive rate, and thyroid volume decreased significantly in the MMI+IID group compared with the MMI group. Seven patients (7.4%) experienced a relapse of overt hyperthyroidism in the MMI+IID group and 49 patients (51%) in MMI group during the 2-yr follow-up period (P < 0.001). CONCLUSIONS MMI+IID treatment is helpful to prevent relapse of hyperthyroidism in GD after medical therapy withdrawal.
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Affiliation(s)
- Xiao-Ming Mao
- Department of Endocrinology, Affiliated Nanjing First Hospital, Nanjing Medical University, 68 ChangLe Street, Nanjing 210006, China.
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Lacka K, Paradowska A, Gasinska T, Soszynska J, Wichary H, Kramer L, Lacki JK. Interleukin-1beta gene (IL-1beta) polymorphisms (SNP -511 and SNP +3953) in thyroid-associated ophthalmopathy (TAO) among the Polish population. Curr Eye Res 2009; 34:215-20. [PMID: 19274529 DOI: 10.1080/02713680802699390] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE The aim of this study was to evaluate whether the IL-1beta gene could be a genetic marker of the thyroid-associated ophthalmopathy (TAO) development. MATERIALS AND METHODS The IL-1beta gene polymorphisms at -511 and +3953 regions in 117 TAO patients of Polish origin (ATA/NOSPECS class III or greater) and in 106 controls were studied. RESULTS We found no significant differences in the frequencies of genotypes and allelic variants for SNP -511 and SNP +3953 between the controls and the studied groups. CONCLUSIONS No association between the IL-1beta polymorphisms and the TAO existed, so those polymorphisms are not suitable genetic markers for TAO.
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Affiliation(s)
- Katarzyna Lacka
- Department of Endocrinology, University of Medical Science, Poznan, Poland.
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Serum concentration of interleukin-6 is increased both in active and remission stages of pemphigus vulgaris. Mediators Inflamm 2008; 2008:875394. [PMID: 18584045 PMCID: PMC2435293 DOI: 10.1155/2008/875394] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2008] [Accepted: 05/11/2008] [Indexed: 11/20/2022] Open
Abstract
As most studies on pemphigus vulgaris (PV) pathogenesis concern its active stage, we aimed to evaluate the serum concentration of TNF-α, IL-1, and IL-6 in PV patients in clinical remission. The study group consisted of sera from 19 PV patients in active stage and from 24 patients in clinical remission. 19 sera taken from healthy subjects served as the controls. Serum IL-6 concentrations in PV active and PV remission group were significantly higher when compared to the controls (P < .05). In patients in active stage of PV, a significant correlation between serum IL-1 and IL-6 concentrations was found (rP = 0.46; P < .05). We also found a negative correlation between TNF-α level and pemphigus antibodies titer in the patients from the remission group (rS = −0.47303; P < .02). Our data suggest that IL-6 and TNF-α may be involved in maintaining immunological disturbances in remission stage of PV.
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