Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 7 de 7
Filter
1.
Autoimmun Rev ; 23(3): 103507, 2024 Mar.
Article in English | MEDLINE | ID: mdl-38142899

ABSTRACT

Immuno-mediated inflammatory diseases (IMIDs) such as rheumatoid arthritis, spondyloarthritis, and inflammatory bowel disease are characterised by pathophysiological mechanisms wherein the immune system erroneously targets the body's own tissues. This review explores the heightened vulnerability of women with IMIDs, influenced by hormonal modulators like estrogen and progesterone. The challenges this poses are multifaceted, encompassing the impact of active disease and medical treatments throughout life stages, including family planning, fertility, and menopause. From the perspectives of rheumatologists and gastroenterologists, we review current management strategies and underscore the need for a multidisciplinary and life-cycle approach to healthcare for women with IMIDs.


Subject(s)
Arthritis, Rheumatoid , Inflammatory Bowel Diseases , Spondylarthritis , Humans , Female , Inflammatory Bowel Diseases/immunology , Inflammatory Bowel Diseases/therapy , Arthritis, Rheumatoid/immunology , Arthritis, Rheumatoid/therapy , Arthritis, Rheumatoid/drug therapy , Spondylarthritis/immunology , Spondylarthritis/therapy , Spondylarthritis/drug therapy , Reproductive Health
2.
J Immunol Res ; 2019: 7682827, 2019.
Article in English | MEDLINE | ID: mdl-30882006

ABSTRACT

Sjögren's syndrome (SS) is a chronic autoimmune condition characterized by autoantibody production, sicca syndrome, and periepithelial lymphocytic lesions in target tissues. A predisposing genetic background is likely, and, to date, several polymorphisms in non-HLA genes have been explored with interesting results. We investigated the association between the STAT4, TRAF3IP2, HCP5, and IL10 polymorphisms and SS susceptibility and their possible role in the modulation of clinical and laboratory features. 195 consecutive patients with SS were enrolled and clinical and laboratory data were collected. 248 age- and sex-matched healthy subjects were used as controls. Genotyping was performed by allelic discrimination assays. A case-control association study and a phenotype-genotype correlation analysis were performed. A genetic risk profile was developed considering the risk alleles. Both the variant alleles of rs7574865 in the STAT4 gene and rs3099844 in the HCP5 gene were significantly more prevalent in patients than in controls (OR = 1.91 and OR = 2.44, respectively). The variant allele of rs3024505 of IL10 resulted to be a susceptibility allele (OR = 1.52), while the variant allele of rs1800872 seemed to confer a protective effect for the development of the disease (OR = 0.65). A risk genetic profile showed a higher probability to develop the disease in subjects with at least three risk alleles; subjects with 4 risk alleles were not observed in the controls. HCP5 rs3099844 was associated with anti-SSA (P = 0.006, OR = 3.07) and anti-SSB (P = 0.005, OR = 2.66) antibodies, severity of focus score (P = 0.03, OR = 12), and lymphoma development (P = 0.002, OR = 7.23). Patients carrying the STAT4 rs7574965 variant allele had a higher risk of monoclonal component and leukopenia (P = 0.002, OR = 7.6; P = 0.048, OR = 2.01, respectively). We confirmed the association of SS with the STAT4 and IL10 genes and we describe a novel association with HCP5. In particular, we describe an association of this specific SNP of HCP5 not only with disease development but also with autoantibody production and focus score suggesting a potential contribution of this variant to a more severe phenotype.


Subject(s)
Genetic Predisposition to Disease , Interleukin-10/genetics , RNA, Long Noncoding/genetics , STAT4 Transcription Factor/genetics , Sjogren's Syndrome/genetics , Tumor Necrosis Factor Receptor-Associated Peptides and Proteins/genetics , Adaptor Proteins, Signal Transducing , Aged , Alleles , Case-Control Studies , Female , Gene Frequency , Genetic Association Studies , Genotype , Humans , Italy , Male , Middle Aged , Phenotype , Polymorphism, Single Nucleotide
3.
Clin Exp Rheumatol ; 33(4): 457-64, 2015.
Article in English | MEDLINE | ID: mdl-26088683

ABSTRACT

OBJECTIVES: In primary Sjögren's syndrome (pSS), muscle pain and/or muscular weakness is relatively frequent while myositis has been reported in 3% of patients. The aim of this study was to describe the prevalence of myositis in a multicentre Italian pSS cohort and to address the clinical manifestations, histological findings and therapeutic strategies. METHODS: Clinical, serological and therapeutic data from a pSS cohort of patients were retrospectively collected. According to Bohan and Peter's criteria, inflammatory myopathy (IM) was suspected in case of muscular weakness associated with increased creatine-phosphokinase (CPK) or abnormal electromyography (EMG). When performed, muscle biopsies were analysed. RESULTS: In a cohort of 1320 patients, 17 (1.28%) presented muscular weakness [in some cases myalgias (7/17, 41.1%)], accompanied by increased CPK [13/17, (76.4%)] and/or abnormal EMG [13/14, (92.8%)]. Ten out of 17 (58.8%) fulfilled at least three diagnostic criteria for IM. Muscular biopsy was performed in 13/17 (76.4%) cases with histologically confirmed myositis in 6/13 (46.1%) (1"IBM-like"-5"PM-like"). In two "PM-like" cases, several fibres showed a decreased histochemical cytochrome C oxidase (COX) stain. Two biopsies tested "negative", four showed "non-specific" findings. All patients were treated with corticosteroids followed by different DMARDs. CONCLUSIONS: Our retrospective analysis shows a prevalence of myositis in pSS lower than previously reported, mainly appearing as an overlapping syndrome. Histological findings confirm the possible presence of an IBM or of a myopathy more similar to PM with a decreased COX activity. Classical immunosuppressants are effective although in most difficult cases IVIg or RTX may be used with benefit.


Subject(s)
Antirheumatic Agents/therapeutic use , Glucocorticoids/therapeutic use , Muscle, Skeletal/pathology , Myositis , Sjogren's Syndrome/complications , Adult , Autoantibodies/blood , Biopsy , Creatine Kinase/blood , Electromyography/methods , Electron Transport Complex IV/analysis , Female , Humans , Italy/epidemiology , Male , Middle Aged , Muscle Weakness/diagnosis , Myositis/blood , Myositis/drug therapy , Myositis/epidemiology , Myositis/etiology , Myositis/pathology , Myositis/physiopathology , Prevalence , Retrospective Studies
4.
Rheumatology (Oxford) ; 53(4): 611-20, 2014 Apr.
Article in English | MEDLINE | ID: mdl-24324211

ABSTRACT

OBJECTIVES: Primary SS is an autoimmune disease characterized by chronic lymphocytic inflammation and ectopic germinal centre (GC) formation within salivary glands. Fractalkine (CX3CL1), associated with the pathogenesis of RA, is the sole member of the CX3C chemokine (CK) family and acts as an adhesion and chemotactic molecule. The objectives of this work are to determine to what extent CX3CL1 and its receptor CX3CR1 expression might be altered in salivary glands obtained from patients and to establish whether these CKs might be involved in SS ectopic lymphoneogenesis. METHODS: We assessed the presence of CX3CL1 protein in sera by ELISA in 21 patients with primary SS, 11 patients with Sicca syndrome (Sicca), 20 RA patients and 10 blood donors. Histological evaluation was performed on sequential sections of salivary gland tissue. Using TaqMan RT-PCR we studied CX3CL1 and CX3CR1 mRNA expression in salivary gland tissues from a molecular point of view. RESULTS: Increased serum levels of CX3CL1 protein were observed in SS patients compared with controls (P < 0.0001) and in RA patients compared with controls (P < 0.0001), but no difference was found between Sicca patients and controls (P = 0.22). We identified histologically the cells expressing CX3CL1 and CX3CR1 in salivary glands of SS patients and we localized the molecule within tertiary lymphoid structures. Finally, the mRNA levels of the CK and its receptor were up-regulated in SS salivary glands. CONCLUSION: We believe that our findings point to the need for future studies on CX3CL1 and CX3CR1 proteins as contributors to the formation of ectopic GCs and possibly as a new tool in the evaluation and diagnosis of SS.


Subject(s)
Chemokine CX3CL1/immunology , Choristoma/immunology , Lymphoid Tissue/immunology , RNA, Messenger/analysis , Receptors, Chemokine/immunology , Salivary Gland Diseases/immunology , Sjogren's Syndrome/immunology , Adult , Aged , Arthritis, Rheumatoid/genetics , Arthritis, Rheumatoid/immunology , Arthritis, Rheumatoid/pathology , CX3C Chemokine Receptor 1 , Case-Control Studies , Chemokine CX3CL1/genetics , Choristoma/genetics , Choristoma/pathology , Female , Germinal Center/immunology , Humans , Lymphoid Tissue/pathology , Male , Middle Aged , Receptors, Chemokine/genetics , Salivary Gland Diseases/genetics , Salivary Gland Diseases/pathology , Salivary Glands, Minor/immunology , Salivary Glands, Minor/pathology , Sjogren's Syndrome/genetics , Sjogren's Syndrome/pathology , Young Adult
5.
Mod Rheumatol ; 24(4): 585-9, 2014 Jul.
Article in English | MEDLINE | ID: mdl-24252008

ABSTRACT

OBJECTIVE: To analyze our five-year experience with a telephone helpline service for patients suffering from chronic rheumatic diseases and provide the patients' perspective derived from a dedicated survey. METHODS: A telephone service (contact center) was set up in the rheumatology unit at Sapienza University of Rome, Italy, in September 2007. It is managed by operators from a medical service society who collect the patients'calls. Daily reports with medical issues are transmitted to the physicians who are supposed to call back shortly. A year after the institution of the contact center, a questionnaire was administered to a group of patients to address the level of satisfaction. RESULTS: A total of 39,076 calls were registered between September 2007 and August 2012. Each month, an average of 20% of the calls were made by patients referring to our rheumatology unit for the first time and an average of 68.5% patients phoned to request medical consultation. Demographic analysis demonstrated a prevalence of middle-aged female patients. The majority of patients filling in the questionnaire declared an intention to use it again in the future. Furthermore, 85.7% of callers reported full satisfaction with respect to the responses received to their requests. CONCLUSIONS: A telephone helpline may provide extra-clinical advice and support for patients with rheumatic diseases. Although these services cannot replace clinical appointments, they should be encouraged both to assure patients easy access to medical counseling and to optimize the daily clinical workload of physicians.


Subject(s)
Hotlines , Outpatients , Patient Satisfaction , Rheumatic Diseases/therapy , Rheumatology , Adult , Disease Management , Female , Humans , Male , Middle Aged
6.
Acta Diabetol ; 50(4): 497-503, 2013 Aug.
Article in English | MEDLINE | ID: mdl-21691748

ABSTRACT

Many reports indicate a hypercoagulative state in diabetes mellitus as result of endothelial damage. Experimental evidence suggests that a metabolic derangement triggers a cascade of biochemical events that lead to vascular dysfunction. The net effect is to convert the endothelium from thromboresistant to thrombogenic surface. In literature, a strong association between type 1 diabetes mellitus (DM1) and celiac disease (CD) has been reported. We do not have information about the hemostatic system in these associated conditions. Our study aims at evaluating whether the presence of CD in a group of DM1 patients is associated with a different expression of some hemostatic factors and with a different manifestation and/or progression of microvascular complications of DM1 in comparison with patients with only diabetes. Ninety-four adult DM1 patients were enrolled in the study and subsequently screened for CD. Anti-endomysial antibodies (EMA) were positive in 13 of 94 DM1 patients (13.8%). CD diagnosis was confirmed by histology and organ culture. The mean age and duration of DM1 of patients also affected by CD were similar to those of only diabetic patients, but the metabolic control and the hemocoagulative parameters were significantly different between the two groups: DM1 patients also affected by CD presented significantly lower concentrations of glycosylated hemoglobin (HbA1c) (P < 0.05), cholesterol (P < 0.001), triglycerides (P < 0.001), factor VII antigen (FVII:ag) (P < 0.005), factor VII coagulant activity (FVII:c) (P < 0.05), and prothrombin degradation fragments (F1+2) (P < 0.001), as well as higher values of activated C protein (APC) (<0.001). No retinal abnormalities and no signs of renal damage were observed in DM1 patients also affected by CD. Our results suggest a potential protective role of CD in the prothrombotic state of DM1.


Subject(s)
Celiac Disease/diagnosis , Diabetes Mellitus, Type 1/complications , Endothelium, Vascular/physiopathology , Adult , Aged , Blood Glucose/metabolism , Celiac Disease/complications , Celiac Disease/metabolism , Diabetes Mellitus, Type 1/metabolism , Diabetes Mellitus, Type 1/physiopathology , Diabetic Angiopathies/etiology , Diabetic Angiopathies/physiopathology , Female , Glycated Hemoglobin/metabolism , Humans , Male , Middle Aged
7.
Int J Inflam ; 2012: 156890, 2012.
Article in English | MEDLINE | ID: mdl-22762008

ABSTRACT

Introduction. Immunological factors seem to play a pivotal role in Adult Onset Still's Disease (AOSD). Among all, IL-18 cytokine is overexpressed and drives the inflammatory process. Objective. We aimed to investigate the levels of IL-18 in sera of Italian patients with AOSD and to assess its possible role as a marker of disease activity. Methods. IL-18 serum levels were determined by ELISA in 26 Italian patients with AOSD. Disease activity was assessed using Pouchot's criteria. As controls, 21 patients with Rheumatoid Arthritis (RA), 21 patients with Sjogren's Syndrome (SS), 20 patients with Systemic Lupus Erythematosus (SLE), and 21 healthy subjects (normal human sera, NHS) were evaluated. Results. IL-18 serum levels were significantly higher in patients with active AOSD than in non-active (P = 0.001) and control groups (RA P = 0.0070, SS P = 0.0029, SLE P = 0.0032, NHS P = 0.0004). A significant correlation between IL-18 serum levels and disease activity (P < 0.0001), and laboratory parameters as ferritin (P = 0.0127) and C-reactive protein (P = 0.0032) was demonstrated. Conclusions. Higher levels of IL-18 are detected in active AODS patients and correlate with disease activity and inflammatory laboratory features. ROC-AUC analysis of the serum concentration of IL-18 suggests that it can be considered a diagnostic marker of AOSD. This paper supports the targeting of this cytokine as a possible therapeutic option in AOSD.

SELECTION OF CITATIONS
SEARCH DETAIL
...