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Frequency of fibromyalgianess in patients with rheumatoid arthritis and ankylosing spondylitis: A multicenter study of Turkish League Against Rheumatism (TLAR) network. Arch Rheumatol 2024; 39:20-32. [PMID: 38774695 PMCID: PMC11104752 DOI: 10.46497/archrheumatol.2023.9925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Accepted: 03/05/2023] [Indexed: 05/24/2024] Open
Abstract
Objectives This study aimed to evaluate the frequency of fibromyalgianess, fibromyalgia syndrome (FS), and widespread pain in patients with rheumatoid arthritis (RA) and ankylosing spondylitis (AS) and their relationship with clinical and demographic parameters. Patients and methods This cross-sectional multicenter trial was performed in 14 centers across Türkiye between June 2018 and November 2019. Out of 685 patients recruited from the accessible population, 661 patients (342 RA, 319 AS; 264 males, 397 females; mean age: 48.1±12.9 years; range, 17 to 88 years) met the selection criteria. In these cohorts, those who did not meet the criteria for FS and had widespread pain (widespread pain index ≥7) were evaluated as a separate group. Clinical status and demographic parameters of patients in both cohorts were evaluated as well as the evaluations of RA and AS patients with widespread pain (widespread pain index ≥7) and RA and AS patients with FS groups. In addition, correlations between polysymptomatic distress scale (PSD) scores and Visual Analog Scale (VAS), Simplified Disease Activity Index (SDAI), Clinical Disease Activity Index (CDAI), and Disease Activity Score using 28 joint counts for RA patients and VAS, Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), and Ankylosing Spondylitis Disease Activity Score (ASDAS) for AS patients were analyzed. Results Frequencies of patients with FS and patients who had PSD scores ≥12 were 34.1% and 44.4% in all RA patients, respectively. Moreover, FS and PSD scores ≥12 were found in 29.2% and 36.9% of all AS patients, respectively. PSD scores of RA patients with FS were higher than all RA patients and RA patients with widespread pain. SDAI and CDAI scores of RA patients with FS were higher than all RA patients and RA patients with widespread pain. Similarly, PSD scores of AS patients with FS were higher than all AS patients and AS patients with widespread pain. ASDAS-erythrocyte sedimentation rate and BASDAI scores of AS patients with FS were found higher than all AS patients and AS patients with widespread pain. Conclusion Disease activity scores, including pain in RA and AS, were higher in the presence of FS or fibromyalgianess. It may be related to clinical parameters, but cohort studies with long-term follow-up are needed to reveal causality. Additionally, to avoid overtreatment, coexistence of fibromyalgianess should be kept in mind in patients who have inflammatory diseases such as RA and AS, particularly with intractable widespread pain.
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Oxidative modification of carbonic anhydrase by peroxynitrite trigger immune response in mice and rheumatic disease patients. Am J Med Sci 2023; 366:438-448. [PMID: 37678670 DOI: 10.1016/j.amjms.2023.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 08/11/2023] [Accepted: 09/04/2023] [Indexed: 09/09/2023]
Abstract
BACKGROUND Carbonic anhydrases (CA) are metalloenzymes with wide tissue distribution, involved in many important physiological processes, and in some rheumatic diseases, autoantibodies are formed against these enzymes. Recent studies have suggested that oxidative stress triggers anti-CA antibody formation. In this study, we aimed to investigate the effects of modification with oxidative/nitrosative stress end products on CA antigenicity in mice and the relationship between the modified CA autoantibodies and oxidant-antioxidant status in patients with rheumatoid arthritis (RA) and Sjögren's syndrome (SjS). METHODS CA I and CA II isoenzymes were isolated from human erythrocytes and modified with 4-hydroxynonenal (4-HNE), malondialdehyde (MDA), and peroxynitrite (PN). Balb-c mice were immunized with these agents to determine the effects of modification on CA antigenicity. The autoantibody titers of modified CA isoenzymes were detected in patients. In addition MDA, 4-HNE, 3-nitrotyrosine (3-NT), superoxide dismutase (SOD), and glutathione peroxidase (GSH-Px) activities were measured to assess the oxidant-antioxidant status in patients. RESULTS Modifications of carbonic anhydrase with oxidative stress end products, HNE, MDA and PN, lead to alterations in the immune response to these enzymes in mice. It was found that HNE and MDA decreased the antigenicity while PN increased. In addition, PN-modified CA autoantibody levels were found to be significantly different in both RA and SjS patients compared to their controls (p<0.05). CONCLUSIONS PN modifications can also trigger an immune response against CA isoenzymes in mice, and PN-modified CA I and CA II autoantibody titers were found at a significantly high level in both RA and SjS patients.
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Evaluation of hepatitis serology and frequency of viral reactivation in patients with inflammatory arthritis receiving biologic agents: a multicenter observational study. Rheumatol Int 2023; 43:523-531. [PMID: 36063169 DOI: 10.1007/s00296-022-05169-2] [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: 06/01/2022] [Accepted: 07/01/2022] [Indexed: 10/14/2022]
Abstract
To evaluate of hepatitis serology and reactivation frequency in patients with rheumatic disease receiving biologic agents. Our study included patients with inflammatory rheumatic diseases from 23 centers, who were followed up with biological therapy. Demographic and clinical characteristics of the patients, duration of drug use and hepatitis serology and the state of viral reactivation were analyzed. A total of 4060 patients, 2095 being males, were included in our study. Of the patients, 2463 had Ankylosing Spondylitis (AS), 1154 had Rheumatoid Arthritis (RA), 325 had Psoriatic Arthritis (PsA), and 118 had other inflammatory rheumatic diseases. When the viral serology of the patients was evaluated, 79 patients (2%) who were identified as HBs Ag positive, 486 (12%) patients who were HBs Ag negative and anti-HBc IgG positive and 20 patients (0.5%) who were anti-HCV positive. When evaluated on a disease-by-disease basis, the rate of HBsAg was found to be 2.5% in RA, 2% in AS and 0.9% in PsA. Viral reactivation was detected in 13 patients while receiving biologic agents. HBs Ag was positive in nine patients with reactivation and negative in four patients. Anti-HBc IgG, however, was positive. Six of these patients had AS, four had RA, and three had PsA. The development of hepatitis reactivation in 11.4% of HBs Ag positive patients and 0.82% of anti-HBc IgG positive patients due to the use of biologic agents is an important problem for this group of patients. Antiviral prophylaxis is recommended to be started especially in patients who are HBs Ag positive and who are using biologic agents due to viral reactivation. Therefore, it is important to carry out hepatitis screenings before biologic agent treatment and to carefully evaluate the vaccination and prophylaxis requirements.
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Comparison of clinical outcomes of ultrasonography-guided and blind local injections in facet syndrome: A 6-week randomized controlled trial. J Back Musculoskelet Rehabil 2020; 33:431-436. [PMID: 31524141 DOI: 10.3233/bmr-181447] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Facet syndrome is defined as pain that arises from any structure of the facet joints, including the fibrous capsule, synovial membrane, hyaline cartilage, and bone. OBJECTIVES To compare the effectiveness of US-guided and blind injections on clinical outcome in facet syndrome. MATERIALS AND METHODS Forty-seven patients with the diagnosis of facet syndrome were included. Patients were consecutively randomized into one of the two groups. The patient's history, physical examination and routine laboratory parameters were obtained and diagnose was established based on physical findings. Two injections (mixture of 2 ml of 1% lidocaine hydrochloride and 20 mg of triamcinolone, to a single or maximum two sites depending on the clinical characteristics of the facet joint) were performed with 15 days apart, as blinded or US-guided manner. Clinical outcome assessments were carried out at 0, 2nd and 6th weeks, using Visual Analog Scale (VAS), Oswestry Disability Index (ODI) and State-Trait Anxiety Inventory (STAI). RESULTS The patients' initial VAS and ODI were not significantly different. When the two groups were compared in the 6th week in terms of VAS scores, improvement was more pronounced in the US-guided injection group (US-guided group (n= 23) before 7.6 (2.2) cm, after 3.0 (1.7) cm, P= 0.0001 vs blind group (n= 24) before 7.2 (1.3) cm, after 5.2 (2.0) cm, P= 0.0001). The improvement in initial and 6th week ODI was statistically significant in the US-guided injection group (P= 0.006). Except STAI I for US-group, trait anxiety scale scores were significant in both groups. CONCLUSION The US-guided local injections offer better clinical outcome in the treatment of facet syndrome.
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Infliximab therapy provides beneficial effects for choroidal thickness increase in patients with active ankylosing spondylitis: A possible mechanism mediating the suppressing of uveitis attacks. Arch Rheumatol 2020; 36:56-62. [PMID: 34046569 PMCID: PMC8140873 DOI: 10.46497/archrheumatol.2021.7806] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Accepted: 01/24/2020] [Indexed: 11/03/2022] Open
Abstract
Objectives This study aims to quantitatively assess the profile of the choroidal thickness (ChT) in patients with ankylosing spondylitis (AS) using optical coherence tomography (OCT), and to examine whether the posterior eye segment abnormalities in active AS patients are reversible by infliximab therapy. Patients and methods October 2014 and March 2016 Thirty-one patients with AS (22 males, 9 females; mean age 39.6±12.3 years; range, 22 to 68 years) and 24 healthy controls (16 males, 8 females; mean age 40.8±8.9 years; range, 35 to 61 years) were enrolled. Patients' clinical and demographic characteristics were recorded. Using OCT, we performed retinal nerve fiber layer (RNFL) thickness, ganglion cell complex, and ChT measurements in AS patients before and six months after the initiation of infliximab therapy, and in healthy controls. Results At baseline, patients with AS had higher ChT (mean±standard deviation: 347.5±114.4 μm) compared to healthy controls (322.1±62.8 μm), although this did not reach statistical significance level (p=0.283). At six months after the first measurement, the mean ChT was significantly decreased (under infliximab therapy: 326.5±99.7 μm vs. before: 347.5±114.4 μm, p=0.018) in AS group, while no significant change was observed in the control group (p=0.102). RNFL thickness in the AS group was significantly decreased after six months of treatment with infliximab (p=0.008). Conclusion By evaluating the posterior eye segment of patients with AS using OCT, this study has demonstrated that active AS patients had higher ChT. The significant reduction in this ChT after infliximab therapy may be mediating the established effective suppressing action of infliximab on uveitis attacks.
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Abstract
OBJECTIVE Fibromyalgia, a potentially debilitating chronic pain syndrome, is a chronic disease. We aimed to compare the hand function of fibromyalgia (FM) patients and healthy individuals and to demonstrate the relationship between hand disability and FM. PATIENTS AND METHODS The study was consisted of 40 female patients with FM and 30 healthy controls. All participants were evaluated for pain threshold measurements, handgrip strength, and pinch strength. Functional states, hand disability, and hand skills and coordination were evaluated using the Fibromyalgia Impact Questionnaire (FIQ) form, the Disability of Arm-Shoulder-Hand (DASH) questionnaire and the Purdue Pegboard Test, respectively. RESULTS Handgrip strength values, DASH score, lateral pinch strength test, Pegboard placement time, and Pegboard collection time of the patient group were significantly lower than those of the control group (all p < 0.05). A negative correlation was found between FIQ score and handgrip strength, two-point pinch strength test, three-point pinch strength test, and lateral pinch strength test in patients with moderate FM (all p < 0.05). Furthermore, a correlation was observed between DASH score and handgrip strength, lateral pinch strength test, Purdue Pegboard placement time, and Purdue Pegboard collection time in patients with moderate FM (all p < 0.05). CONCLUSIONS Our results show that hand function was decreased in patients with FM compared to healthy controls and decreasing hand function was influenced by FIQ score. As a result, the evaluation of hand function should be taken into consideration in the management of FM.
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Sexual Dysfunction and Childhood Trauma In Female Patients With Fibromyalgia. ISRAEL JOURNAL OF PSYCHIATRY 2018; 55:10-14. [PMID: 30351275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
BACKGROUND Fibromyalgia (FM) is a rheumatological diseases characterized by diffuse pain and stiffness accompanied with fatigue, insomnia and headache. Physical and psychological factors were implicated in sexuality of patients with FM. There are few studies investigating the effect of childhood trauma on sexuality of patients with FM. The aim of this study is to investigate effect of childhood trauma on sexuality of FM. METHODS Thirty-six patients with FM and 29 healthy females were included in this study. The patients with FM and healthy controls were assesed in terms of sociodemographic and clinical variables, sexual function and childhood traumas. RESULTS The healthy controls had significantly longer duration of marriage with higher rate of marriage by arrangement. Communication subscale score was significantly higher in patients with FM. General and emotional trauma scores were significantly higher in patients with FM. There was no correlation between the scores of GRSSS, CTQ and FIQ. CONCLUSION The type of marriage and duration of marriage were important sociodemographic variables concerning sexuality in FM. This study indicated that childhood trauma was not a related factor in sexuality of FM.
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The relationship between serum YKL-40 levels and arterial stiffness in patients with ankylosing spondylitis. ACTA REUMATOLOGICA PORTUGUESA 2017; 42:183-190. [PMID: 27680106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
OBJECTIVE Serum YKL-40 plays roles in inflammatory and vascular processes. Our aim was to evaluate serum YKL-40 levels in patients with ankylosing spondylitis (AS) and to investigate their potential relationship with arterial stiffness based on carotid-femoral pulse wave velocity (CF-PWV). METHODS Forty-three patients with AS and 41 healthy controls with no history or current signs of cardiovascular disease were included in the study. All patients were administered nonsteroidal anti-inflammatory drugs (NSAIDs), and none were prescribed anti-tumor necrosis factor agents. Serum YKL-40 levels were measured. CF-PWV and intima-media thickness of the common carotid artery (IMT-C) were evaluated. RESULTS The mean age of AS patients was 34.6 ± 10.2 years and of controls was 36.3 ± 9.0 years. CF-PWV was significantly higher in AS patients than in controls (8.2±2.7 vs.7.0±1.6 m/s, respectively; P=0.015). However, the IMT-C was not significantly different between AS patients and controls (0.6±0.3 vs. 0.5±0.2 mm, P=0.501). YKL-40 levels were significantly higher in AS patients than in controls (78.9±37.9 vs. 58.4±21.2 ng/mL, P=0.003) and were strongly correlated with CF-PWV (r=0.773, P < 0.001) and IMT-C (r=0.548, P < 0.001). A multiple linear regression analysis revealed that CF-PWV could be explained by serum YKL-40 levels and IMT-C (adjusted R²= 0.707, P=0.013 and P=0.001, respectively). AS patients with a higher disease activity score had higher YKL-40 levels, IMT-C, and CF-PWV than did those with a lower disease activity score (P < 0.001, P=0.008, and P < 0.001, respectively) Conclusion: AS patients had higher serum YKL-40 levels, CF-PWV, and IMT-C than did healthy controls. Additionally, there was an association between increased CF-PWV and serum YKL-40 levels. Therefore, we conclude that CF-PWV and YKL-40 levels may be used for early diagnosis of atherosclerosis in AS patients.
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Carbonic anhydrase I and II autoantibodies in Behçet's disease. ACTA REUMATOLOGICA PORTUGUESA 2017; 42:26-31. [PMID: 28198796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
BACKGROUND Behçet's disease is a vasculitis, seen more frequently around the Mediterranean and the Far East, and evinces with oral and genital ulcerations, skin lesions and uveitis. Carbonic anhydrase (CA) is a metalloenzyme which is widely distributed in the living world, and it is essential for the regulation of acid-base balance. Anti-CA antibodies have been reported in many disorders, such as systemic lupus erythematosus, Sjögren's syndrome, rheumatoid arthritis, endometriosis, idiopathic chronic pancreatitis, type 1 diabetes and Graves' disease. The goal of this study was to investigate CA I and II autoantibodies in Behçet's disease (BD). METHODS 35 patients with BD and 29 healthy controls were included in the study and CA I and II autoantibody levels were investigated by ELISA. RESULTS The CA I and II autoantibody levels of BD group were significantly higher than the healthy group (p=0.013, p inf 0.0001, respectively). A cut-off value of 0.250 ABSU for anti-CA I was associated with 34 % sensitivity and 100 % specificity and a cut-off value of 0.171 ABSU for anti-CA II was associated with 54 % sensitivity and 100 % specificity for predicting BD. CONCLUSION The CA I and II autoantibody levels in patients with BD were found higher compared to control group and the results suggest that CA I and II autoantibodies may be involved in the pathogenesis of BD.
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Ultrasonographic evaluation of femoral cartilage thickness in patients with psoriatic arthritis. J Back Musculoskelet Rehabil 2016; 29:703-708. [PMID: 26966818 DOI: 10.3233/bmr-160672] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Psoriatic arthritis (PsA) is a common form of arthritis that may vary from asymmetric oligoarthritis to symmetric polyarthritis and spondyloarthritis. OBJECTIVES To evaluate femoral cartilage thickness using ultrasonography in patients with PsA. METHODS Thirty-three patients (24 female, 9 male) with a diagnosis of PsA and 31 age-, sex- and body mass index-similar healthy subjects were enrolled in this study. Demographic and clinical characteristics of the patients were recorded, including disease duration, morning stiffness and medications. The femoral cartilage thicknesses of both knees (while held in maximum flexion) were measured with a 7-12 MHz linear probe. Three mid-point measurements were taken from both knees (at the lateral condyle, intercondylar area and medial condyle). RESULTS Cartilage thicknesses were similar between PsA patients and healthy control subjects. However, there were significant correlations between cartilage thickness and the Maastricht Ankylosing Spondylitis Enthesitis Score, Bath AS functional index and Bath AS disease activity index scores. CONCLUSION Femoral cartilage thickness is similar between PsA patients and healthy controls. The femoral cartilage thickness in PsA patients is associated with disease activity, functional inadequacy, and enthesopathy scores.
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The prevalence and risk factors of low back pain in the eastern Black Sea region of Turkey. J Back Musculoskelet Rehabil 2016; 28:783-7. [PMID: 25736952 DOI: 10.3233/bmr-150584] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Low back pain (LBP) is a public health problem commonly seen in all societies. OBJECTIVE The aim of this study was to determine the prevalence and specific risk factors of low back pain (LBP) in the central and outlying districts of the province of Trabzon, a Black Sea region of Turkey. METHOD A random sample of 7897 (4006 men and 3789 women) adults was collected by using sampling techniques of stratification. In this study questionnaires were completed at face-to-face interviews with participants selected on the basis of place of residence, gender and age group. The used variables in this study were: use of cigarettes, status of marriage, level of education, and presence of chronic disease, the prevalence of lifetime LBP and of LBP in the preceding year. Chronic LBP was determined as being present for more than 6 weeks. RESULTS The lifetime prevalence of LBP in the general population was determined at 62.1%. Prevalence in the preceding year was 46.1%, and that of LBP lasting more than six week was 18.1%. Lifetime prevalence of LBP, prevalence of LBP in the preceding year and prevalence of pain lasting more than six week were all statistically significantly higher in women (p< 0.001). Use of cigarettes, female gender, marriage, a low level of education and presence of chronic disease were identified as independent risk factors for LBP (p< 0.001). CONCLUSION Lower back pain is a common public health problem. Recommendations were made for local health services to prevent LBP, including health education through combating chronic diseases, reducing cigarette consumption, improvement of working environments and life styles.
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SAT0408 Anti Tnf-α Therapy Provides Beneficial Effects on Choroidal Thickness Increase in Patients with Active Ankylosing Spondylitis: A Possible Mechanism of Infliximab Effectiveness in Suppressing Uveitis Attacks. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.2625] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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SAT0646-HPR Women with Psoriatic Arthritis Who Are Homemakers or Office Workers Declare Similar Difficulties during Working: Table 1. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.4878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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SAT0444 Comparasion of Efficacy of Intraarticuler Steroid Injections in The Patients with Knee Osteoarthritis with or without Synovitis. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.2655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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SAT0524 Comparison of Ultrasonography-Guided Injection with Blind Injection in Facet Syndrome; A 6-Week Randomized Controlled Trial. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.2644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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AB0948 Signal Peptide-Cub-Egf Domain-Containing Protein (SCUBE); A Novel Marker in Relation with Anjiogenesis in Rheumatoid Arthritis? Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.5916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Serum Levels of IL-17, IL-6, TNF-α and Disease Activity in Patients with Rheumatoid Arthritis. AKTUEL RHEUMATOL 2016. [DOI: 10.1055/s-0035-1564141] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Abstract
Objective: The aim of this study was to evaluate serum levels of interleukin (IL)-17, IL-6, and tumor necrosis factor alpha (TNF-α) in RA patients and to assess the correlation of these cytokines with clinical and laboratory parameters.
Materials and Methods: 48 patients with RA and 35 healthy volunteers were enrolled in the study. Disease activity was determined by disease activity score (DAS28) in patients with RA. Patients with RA were categorized as mild (DAS28≤3.2), moderate (3.2<DAS28≤5.1), and severe (5.1<DAS28) according to DAS28. The serum levels of IL-17, IL-6 and TNF-α cytokines were measured by enzyme-linked immuno sorbent assay.
Results: The mean serum IL-17 and TNF-α levels did not differ between RA patients and controls (P>0.05). Serum IL-6 levels were significantly elevated in RA patients compared with controls (P<0.001). The increasing trend in mean serum IL-6 levels across group with mild, moderate, and severe disease activity was significant (P<0.001, respectively). In RA patients, serum IL-6 concentrations were significantly correlated with ESR, CRP, DAS28, and VAS (r=0.371, P=0.009; r=0.519, P<0.001; r=0.536, P<0.001; r=0.539, P<0.001, respectively). Also, Serum IL-17 concentrations demonstrated significant correlations with ESR, CRP, but not DAS28 (r=0.349, P=0.015; r=0.299, P=0.039; r=0.274, P=0.060, respectively). Serum TNF-α showed no significant correlation with disease activity indices.
Conclusions: This study showed that patients with RA had significantly increased cytokine level for IL-6, but not IL-17 and TNF-α and high level of serum IL-6 cytokine was associated with disease activity. However, further follow-up studies involving large samples are required to clarify precise role of these cytokines in disease development and progress.
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The Relationship of Osteoporosis Risk Factors with Bone Mineral Density in Patients Admitted Our Outpatient Clinic in Trabzon. TÜRK OSTEOPOROZ DERGISI 2016. [DOI: 10.4274/tod.75537] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Arterial stiffness is associated with left ventricular dysfunction in patients with rheumatoid arthritis. Clin Rheumatol 2016; 35:2663-2668. [DOI: 10.1007/s10067-015-3163-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Revised: 11/17/2015] [Accepted: 12/27/2015] [Indexed: 10/22/2022]
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CLINICAL EFFECT OF A MUTATION (p.Glu322Asp, c.966 G>T) IN PANK2 GENE IN A FAMILY WITH ATYPICAL PANTOTHENATE KINASE-ASSOCIATED NEURODEGENERATION. GENETIC COUNSELING (GENEVA, SWITZERLAND) 2016; 27:489-494. [PMID: 30226968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Pantothenate-kinase-associated neurodegeneration (PKAN) is a rare autosomal recessive disorder caused by mutations in the pantothenate kinase 2 (PANK2) gene. Many different mutations in the PANK2 gene have been detected in association with PKAN. A 20 year old female patient who had been suffering from progressive gait disorder for 1 year was found to have the 'eye-of-the-tiger sign' from the brain magnetic resonance imaging (MRI). The same brain imaging findings were shown in the father and brother of the patient, whose parents arranged a consanguineous marriage. We found c.966 G>T (p.Glu322Asp) mutation in the PANK2 gene mutation analysis in the individuals from the brain imaging findings. Although individuals in this family who had a homozygous mutation in PANK2 gene analyses had the 'eye-of-the-tiger' sign and atypical disease, they were noted to have differing clinical findings.
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A RARE COMBINATION OF 45,X/46,XY MOSAICISM AND Y CHROMOSOME MICRODELETION IN AN INFERTILE MAN WITH AZOOSPERMIA. GENETIC COUNSELING (GENEVA, SWITZERLAND) 2016; 27:95-98. [PMID: 27192898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
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Comorbidities in patients with psoriatic arthritis: a comparison with rheumatoid arthritis and psoriasis. Int J Rheum Dis 2015; 18:873-9. [PMID: 26173043 DOI: 10.1111/1756-185x.12580] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
AIM Psoriatic arthritis (PsA) is a chronic, inflammatory disease. The purpose of this study was to examine the association between PsA and comorbid conditions. This is the first study to investigate comorbid diseases in PsA in Turkey. METHODS This study was performed under the auspices of the Anatolian Group for the Assessment in Rheumatic Diseases (ANGARD) and involved participation by six university research hospitals. Patients diagnosed with and treated for PsA on the basis of clinical, radiological and laboratory findings and expert opinion were monitored using standardized examination methods and jointly prepared forms. Clinical status, accompanying systemic diseases and surgical history were recorded. RESULTS One hundred and seventy-three patients with PsA (75 male, 98 female, mean age 41.8) and 138 patients with rheumatoid arthritis (RA) (17 male, 121 female, mean age 48.6) and 67 with psoriasis (PsO) (43 male, 24 female, mean age 36.1) were included in the study. No accompanying disease was determined in 72.8% of PsA, 50.0% of RA and 80.6% of PsO groups. In regression analysis, patients with PsA had higher risk for cataract/glaucoma surgery (odds ratio [OR] = 11.99; 95% CI 1.36-105.4, P = 0.025) compared to patients with RA, and higher risk for hypertension (HT) (OR = 4.26; 95% CI 1.27-14.23, P = 0.018) compared to the patients with PsO. CONCLUSION Patients with PsA have relatively lower frequency of comorbidities like diabetes mellitus, HT and cataract/glaucoma surgery compared to the patients with RA. The increased risk for having cataract/glaucoma surgery in RA compared to PsA may be particularly attributed to the more prevalent glucocorticoid use in RA.
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AB0825 Gender Specific Differences in Patients with Psoriatic Arthritis: Table 1. Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.5654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Regarding Comments by Yolcu et al. on "Evaluation of Choroidal Thickness in Ankylosing Spondylitis Using Optical Coherence Tomography". Ocul Immunol Inflamm 2015; 23:465-6. [PMID: 25760919 DOI: 10.3109/09273948.2014.999379] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Sociodemographic characteristics, clinical signs and quality of life in patients with fibromyalgia. Eurasian J Med 2015; 44:88-93. [PMID: 25610216 DOI: 10.5152/eajm.2012.21] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2011] [Accepted: 05/23/2012] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE We aimed to evaluate the sociodemographic and clinical characteristics as well as the quality of life of patients with fibromyalgia (FM). MATERIALS AND METHODS A total of 37 female patients diagnosed with FM and 31 healthy females were included into the study. Individuals were asked about their demographic characteristics. The number of sensitive points (NSP), skin fold sensitivity, cutaneous hyperemia and reticular skin changes of patients and healthy controls were evaluated during physical examination. Individuals were evaluated for pain severity using the Visual Analogue Scale (VAS), for psychological states using the Beck Depression Scale (BDS), for quality of life using the Short Form-36 (SF-36) and for functional status using the Fibromyalgia Impact Questionnaire (FIQ). RESULTS The mean age of FM patients was 39.2±6.5 years versus 39.1±6.2 years in the controls. The most frequently encountered FM symptoms were fatigue (94.6%), sleep disturbances (86.5%) and anxiety (86.5%). Differences between FM patients and controls were statistically significant for NSP (p=0.001), VAS (p=0.001), FIQ (p=0.001), BDS (p=0.001) and SF-36 (p=0.003), and FIQ subgroups were also different between the two groups (p<0.001). In the SF-36 survey, FM patients were different from the control in the physical function (p=0.001), pain (p=0.005), general health (p=0.017), physical fitness (p=0.003), and mental health (p=0.008) portions of the survey. CONCLUSION Fibromyalgia has distinct clinical features that lead to low functional capacity and quality of life. Thus, patients' sociodemographic characteristics and the evaluation of their quality of life may be important in the diagnosis and monitoring of treatment progress.
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Ischemia-modified albumin (IMA): A novel marker of vascular involvement in Behçet's disease? Joint Bone Spine 2015; 82:68-9. [DOI: 10.1016/j.jbspin.2014.06.007] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2014] [Accepted: 06/16/2014] [Indexed: 12/01/2022]
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Glutathione s-transferase m1 and t1 gene polymorphisms are not associated with increased risk of gestational diabetes mellitus development. W INDIAN MED J 2014; 63:300-6. [PMID: 25429472 PMCID: PMC4663914 DOI: 10.7727/wimj.2013.128] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2013] [Accepted: 08/27/2013] [Indexed: 05/22/2024]
Abstract
AIM The aim of this study was to investigate whether the glutathione S-transferase M1 (GSTM1) and T1 (GSTT1) gene polymorphisms contributed to development of gestational diabetes mellitus (GDM). SUBJECTS AND METHODS Fifty women with diagnosis of GDM and 50 control individuals without GDM or altered glucose intolerance during their pregnancy were enrolled in the study. Multiplex polimerase chain reaction-restriction fragment length polymorphism method was applied to determine the GSTM1 and GSTT1 gene polymorphisms. Genotypes were determined according to bands detected with the agarose gel electrophoresis. RESULTS The difference in the frequencies of GSTM1 null genotypes between GDM and control groups was not statistically significant (60% and 54%, respectively). There was no statistically significant difference between GDM and control groups with respect to GSTT1 null genotype rates (22% and 20%, respectively).There was no statistically significant difference between GDM and control groups with respect to GSTT1 null genotype rates (22% and 20%, respectively). CONCLUSION This study shows no association between GST gene polymorphisms and GDM.
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Comparison of ASDAS and BASDAI as a measure of disease activity in axial psoriatic arthritis. Clin Rheumatol 2014; 34:515-21. [PMID: 24985042 DOI: 10.1007/s10067-014-2734-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2014] [Revised: 06/19/2014] [Accepted: 06/19/2014] [Indexed: 11/28/2022]
Abstract
The aim of this study was to compare the discriminative ability of Ankylosing Spondylitis Disease Activity Score (ASDAS) with Bath Ankylosing Spondylitis Activity Disease Activity Index (BASDAI) and other clinical disease activity parameters in patients with axial psoriatic arthritis (axPsA). Patients with axPsA were recruited from Erciyes Spondyloarthritis Cohort (ESPAC) and Anatolian Group for the Assessment in Rheumatic Disease (ANGARD) cohort and were assessed for BASDAI, ASDAS, BASFI (Bath Ankylosing Spondylitis Functional Index), Ankylosing Spondylitis Quality of Life (ASQoL), and visual analog scale (VAS) pain. The discriminant ability of ASDAS-C-reactive protein (-CRP) and ASDAS-erythrocyte sedimentation rate (-ESR) was assessed using standardized mean differences between patients with high and low disease activity. Fifty-four patients with axPsA were included in the study. Both ASDAS scores showed good discriminative ability between high and low disease activity states. Both ASDAS versions and BASDAI had relatively high area under the curve (AUC) according to ASAS partial remission, patient and physician global assessments in receiver operating characteristic (ROC) curve analysis. There was no significant difference between AUC scores for the models that compared ASDAS-CRP and ASDAS-ESR with BASDAI for each individual definition of disease activity states. ASDAS versions and BASDAI showed good similar discriminative ability between high and low disease activity as reflected by the AUC analysis in axPsA. The cutoff values for inactive disease and high disease activity were relatively similar to predefined cutoff values for AS. Further, prospective validation is now required to identify the appropriate assessment tools and cutoff values in axPsA.
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Evaluation of choroidal thickness in ankylosing spondylitis using optical coherence tomography. Ocul Immunol Inflamm 2014; 22:434-8. [PMID: 24988331 DOI: 10.3109/09273948.2014.928734] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
UNLABELLED Abstract Purpose: To investigate posterior segment (PS) findings in the eye in patients with ankylosing spondylitis (AS). METHODS Eighty-four patients with AS and 63 healthy controls were enrolled. PS evaluations were performed using optical coherence tomography (OCT). Foveal thickness, peripapillary retinal nerve fiber layer thickness, macular volume, ganglion cell complex, and choroidal thickness (CT) values were compared between the groups. RESULTS Mean CT was higher in patients with AS (326.5 ± 71.5 µm) than in the healthy controls (286.2 ± 59.5 µm) (p = 0.001). There was no significant difference between patients with AS and the healthy control group in terms of other OCT parameters. There was also no significant correlation between CT, AS activity index, and disease duration. CONCLUSIONS This is the first study to evaluate effects of AS on CT. CT was high in patients with AS compared to healthy controls.
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AB0997 Effect of Patient Information Oriented Ultrasonography-Guided Local Injection Procedure on Anxiety Level and Shoulder Pain: A Randomized-Controlled Study. Ann Rheum Dis 2014. [DOI: 10.1136/annrheumdis-2014-eular.2447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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AB0996 Ultrasonographic Measurement of Femoral Cartilage Thickness in Acromegalic Patients. Ann Rheum Dis 2014. [DOI: 10.1136/annrheumdis-2014-eular.2114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Local steroid injection accompanied by ultrasonographic imaging in the treatment of facet syndrome. JOURNAL OF CLINICAL AND EXPERIMENTAL INVESTIGATIONS 2014. [DOI: 10.5799/ahinjs.01.2014.01.0376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Treatment of ankylosing spondylitis with TNF inhibitors does not have adverse effect on results of liver function tests: a longitudinal study. Int J Rheum Dis 2014; 18:548-52. [PMID: 24612551 DOI: 10.1111/1756-185x.12311] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
AIM To retrospectively investigate and compare the effects of tumor necrosis factor alpha inhibitors (TNFi) on hepatic enzymes in ankylosing spondylitis (AS) patients. METHODS A retrospective analysis of the records of 94 AS (66 male, 28 female) patients using TNFi was performed. Patients' clinical data, Bath Ankylosing Spondylitis Disease Activity (BASDAI) scores, erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) levels were all examined. Liver function test (LFTs) results of patients before the treatment and 3, 6 and 12 months after treatment with TNFi were investigated. Aspartate transaminase (AST) and alanine transaminase (ALT) levels were investigated as indicators of LFTs. RESULTS The TNFi drugs used were infliximab (n = 28), adalimumab (n = 32) and etanercept (n = 34). Pre-treatment values of ESR, CRP and BASDAI scores were 28.3 ± 20.1 mm/h, 1.5 ± 1.2 ng/dL and 5.2 ± 0.8, respectively. Following TNFi use there was a statistically significant decrease in disease activity score (P = 0.001). There was a significant increase in LFT at the third month evaluation compared to the initial values, while the average value was within normal range (baseline AST 19.6 ± 10.8 U/L, ALT 19.1 ± 6.4 U/L, third month AST 31.3 ± 21.6 U/L, ALT 28.1 ± 18.1 U/L, P = 0.001). Drug group comparison analysis revealed a significant difference in the adalimumab group value at the end of the first year, but no other significant difference in the data for the other months (P > 0.05). No significant correlation was determined between initial disease activity scores and LFT. CONCLUSION TNFi use-associated rises in hepatic enzymes were determined compared to pre-treatment but the mean values remained within normal limits. Considering the cases in the literature, in daily practice patients must be carefully monitored for liver function before treatment and at follow-up.
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Osteitis condensans ilii in differential diagnosis of patients with chronic low back pain: a review of the literature. Mod Rheumatol 2014. [DOI: 10.3109/s10165-011-0513-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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The performance of psoriatic arthritis classification criteria in Turkish patients with psoriatic arthritis. Int J Rheum Dis 2013; 20:985-989. [DOI: 10.1111/1756-185x.12158] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/17/2013] [Indexed: 12/01/2022]
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Relationship between pulse wave velocity and serum YKL-40 level in patients with early rheumatoid arthritis. Rheumatol Int 2013; 33:2751-6. [DOI: 10.1007/s00296-013-2810-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2012] [Accepted: 06/17/2013] [Indexed: 10/26/2022]
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AB0164 Relationship between pulse wave velocity and serum ykl-40 level in patients with early rheumatoid arthritis. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2013-eular.2487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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FRI0428 Anti –tnf-a therapy and arterial stiffness in anklosing spondylitis; results with long-term 2 year- follow-up. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2013-eular.1555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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THU0351 The Role of Endoplasmic Reticulum Aminopeptidase 1 (ERAP1) in the Pathogenesis of Ankylosing Spondylitis. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2013-eular.879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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SAT0477 Prevalence of Generalized Joint Hypermobility and Fibromyalgia Syndrome in the Children Population of Trabzon; Turkish Study. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2013-eular.2201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Cathecol-O-methyl transferase Val158Met genotype is not a risk factor for conversion disorder. GENETICS AND MOLECULAR RESEARCH 2013; 12:852-8. [DOI: 10.4238/2013.march.19.1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Polymorphisms of glutathione-s-transferase M1, T1, and P1 genes in endometrial carcinoma. EUR J GYNAECOL ONCOL 2013; 34:42-47. [PMID: 23589999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
OBJECTIVE To investigate the polymorphism rates and possible roles of glutathione-s-transferase M1, T1, and P1 gene polymorphisms in the predisposition to endometrial cancer in Caucasian women. MATERIALS AND METHODS Serum samples and medical records were collected from 53 Caucasian women with newly diagnosed endometrial cancer and 67 women of the same race without any known history of cancer. Multiplex polymerase chain reaction (PCR) analysis was used to assess glutathione-s-transferase M1 (GSTM1) and T1 gene polymorphisms. Polymerase chain reaction - restriction fragment length polymorphism (PCR-RFLP) method was used in salvage of GSTP1 gene polymorphism. RESULTS Frequencies of GSTM1 and GSTT1 null genotypes were not significantly different between the controls and patients with endometrial cancer (56.7% vs 52.8%, p = 0.671; 32.8% vs 26.4%, p = 0.574, respectively). The authors were not able to demonstrate any association between neither GSTP1 genotypes nor allele frequencies and endometrial carcinoma in the population studied (p = 0.310, p = 0.318, respectively). Moreover, no significant association could be demonstrated with GSTM1 and GSTT1 polymorphisms and clinical stages of endometrial cancer. Nevertheless, there was a significant difference between the frequencies of GSTP1 AA and GG genotypes in relation to Stage I disease when compared with advanced stages of endometrial carcinoma (p = 0.03). In addition, no association was found between polymorphisms of GST suspergene family and non-endometrioid type endometrial carcinomas. CONCLUSION These results suggest that GSTT1, GSTM1, and GSTP1 polymorphisms are not associated with endometrial cancer in the Caucasian population.
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Subtelomeric fish findings in Turkish patients with idiopathic mental retardation. GENETIC COUNSELING (GENEVA, SWITZERLAND) 2013; 24:259-264. [PMID: 24341139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Subtelomeric rearrangements are the major cause of idiopathic mental retardation (IMR). This study included 67 Turkish children with IMR. Subtelomere fluorescence in situ hybridization (FISH) was used to determine the subtelomeric rearrangements. Submicroscopic subtelomeric deletions were identified in 5 patients, with a detection rate of 7.4%. The deletions involved 5 different subtelomeric regions (1p, 2q, 8p, 9p and 10p). The detection of subtelomeric rearrangements is of great importance in offering genetic counseling and prenatal diagnosis.
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MESH Headings
- Chromosome Deletion
- Chromosome Disorders
- Chromosomes, Human, Pair 1
- Chromosomes, Human, Pair 10
- Chromosomes, Human, Pair 2
- Chromosomes, Human, Pair 8
- Chromosomes, Human, Pair 9
- Female
- Gene Rearrangement/genetics
- Humans
- In Situ Hybridization, Fluorescence/methods
- Intellectual Disability/blood
- Intellectual Disability/genetics
- Karyotyping/methods
- Male
- Monosomy/genetics
- Telomere/genetics
- Turkey
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Abstract
OBJECTIVES Ankylosing spondylitis (AS) is a chronic inflammatory disease that often leads to cardiovascular complications including aortic regurgitation and conduction disturbances. Left ventricular (LV) systolic asynchrony is defined as loss of the simultaneous peak contraction of corresponding cardiac segments. The aim of this study was to evaluate LV systolic asynchrony noninvasively in patients with AS by using tissue synchrony imaging (TSI). METHODS Asynchrony was evaluated in 77 AS patients (61 male, mean age 36.4 ± 10 years) and 40 controls (35 male, mean age 39.1 ± 8.2 years). All study population underwent a comprehensive echocardiographic evaluation including TSI. The time to regional peak systolic velocity (Ts) during the ejection phase in LV was measured from TSI images by the six-basal and six-midsegmental model, and four TSI parameters of systolic asynchrony were computed. RESULTS The baseline demographic and echocardiographic characteristics were similar between the patients enrolled and controls. All TSI parameters of LV asynchrony were prolonged in patients with AS compared to controls: the standard deviation (SD) of the 12 LV segments Ts (39.6 ± 19.6 vs. 24.7 ± 11.6, P < 0.001); the maximal difference in Ts between any 2 of the 12 LV segments (122.1 ± 52.9 vs. 82.2 ± 38.6, P < 0.001); the SD of the six basal LV segments (33.5 ± 20.2 vs. 23 ± 13.3, P = 0.008); and the maximal difference in Ts between any two of the six basal LV segments (84.6 ± 48.1 vs. 60.4 ± 34.6, P = 0.008). The asynchrony parameters were significantly correlated with index of myocardial performance (Tei index) and peak systolic mitral annular velocity. CONCLUSION TSI showed presence of LV systolic asynchrony in patients with AS which may account for the cardiovascular complications of AS.
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The variant translocation of ABL1 gene t(2;9)(q21;q34) in a childhood T-cell acute lymphoblastic leukemia. BRATISL MED J 2012; 113:19-20. [PMID: 22380496 DOI: 10.4149/bll_2012_004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
We present the case of the childhood ALL that was identified by the translocation of the ABL1 gene to the q21 band of chromosome 2 without t(9;22)(q34;q11) translocation. The observation of a poor clinical course of the case may contribute to explanation of the action of t(9;22)(q34;q11) translocation, of which poor prognostic action is known on ALL's, in terms of ABL1 gene, independent of the BCR gene. On the other hand, the prognostic significance of this variant ABL1 translocation detection, which is very rarely observed, will cast a light on future cases (Tab. 1, Fig. 1, Ref. 11).
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Anti-TNF- therapy may not improve arterial stiffness in patients with AS: a 24-week follow-up. Rheumatology (Oxford) 2012; 51:910-4. [DOI: 10.1093/rheumatology/ker434] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
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Polymorphisms in angiotensin-converting enzyme and glutathione s-transferase genes in Turkish population and risk for preeclampsia. CLIN EXP OBSTET GYN 2012; 39:466-469. [PMID: 23444745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
AIMS This study was conducted to investigate whether insertion/deletion (I/D) polymorphism of angiotensin-converting enzyme (ACE) gene and polymorphisms in glutathione S-transferase (GST) M1 and T1 genes are associated with increased risk for preeclampsia. MATERIALS AND METHODS Sixty-three patients with hypertensive disorder of pregnancy and 85 controls were evaluated in a prospective case-control study. All subjects were genotyped by polymerase chain reaction (PCR) followed by agarose gel electrophoresis. RESULTS Allele frequencies of ACE gene I/D polymorphism were found significantly different between preeclampsia and the control groups (p = 0.001). Differences in genotype frequencies of ACE gene I/D polymorphism between the two groups were statistically significant (p = 0.004). Individuals homozygous for D allele were more likely to develop preeclampsia (OR = 2.29; 95% CI, 1.39-3.79), whereas heterozygous individuals were not at increased risk (OR = 0.92; 95% CI, 0.56-1.49), compared to individuals homozygous for I allele. The differences in frequencies of functional and null alleles of GSTM1 and GSTT1 genes between the two groups were not significant (p = 0.46 and p = 0.44, respectively). CONCLUSION ACE gene DD genotype was found to be associated with increased risk of preeclampsia development, whereas the authors did not find any significant relationship with polymorphisms of the GSTM1 and GSTT1 genes and preeclampsia.
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