Search results for " Thyroiditis"
showing 10 items of 35 documents
Human limbal fibroblast-like stem cells induce immune-tolerance in autoreactive T lymphocytes from female patients with Hashimoto’s thyroiditis
2017
Background Due to their “natural immune privilege” and immunoregulatory properties human fibroblast-like limbal stem cells (f-LSCs) have acquired great interest as a potential tool for achieving immunotolerance. Hashimoto’s thyroiditis (HT) is the most common thyroid autoimmune disease and cause of hypothyroidism. To date, conventional hormone replacement therapy and unspecific immunosuppressive regimens cannot provide a definitive cure for HT subjects. We explored the immunosuppressant potential of human f-LSCs on circulating lymphomonocytes (PBMCs) collected from healthy donors and female HT patients. Methods We assessed the immunophenotyping of f-LSCs, both untreated and after 48 h of pr…
Initial serum thyroid peroxidase antibodies and long-term outcomes in SREAT.
2015
Objective To quantify clinical outcome in patients with steroid-responsive encephalopathy and associated autoimmune thyroiditis (SREAT) after the acute phase and explore potential associations of initial serum thyroid peroxidase antibody titers (TPO-Abs) with outcome. Materials and methods Retrospective chart review of patients diagnosed with SREAT between 01/2005 and 05/2014 in a tertiary care center and followed in an affiliated autoimmune outpatient clinic. Outcome was quantified using the extended Glasgow Outcome Scale (GOS-E). We calculated Pearson's correlation coefficients to quantify associations with clinical outcome at follow-up. Results Among 134 patients with encephalopathy of u…
Modifications of interdental papilla microcirculation: A possible cause of periodontal disease in Hashimoto's thyroiditis?
2007
Summary Background Hypothyroidism is defined by a decrease in thyroid hormone production and thyroid gland function. The aim of the present research has been to evaluate the morphologic interdental papilla microcirculation of patients suffering from Hashimoto thyroiditis (HT) and to evaluate a possible correlation with the associated periodontal disease. Methods Fifteen healthy subjects and 15 patients suffering from HT were examined. The patients who showed conditions known to compromise microcirculation, such as diabetes, hypertension and pharmacological treatments, were not included in the group of healthy patients. All patients were non-smokers. Gingival capillaroscopy was used to inves…
Prospective study on thyroid autoimmunity and dysfunction related to chronic hepatitis C and interferon therapy.
1997
This study was designed to assess patients with chronic hepatitis C (CHC) for the presence of thyroid autoimmunity and dysfunction, to evaluate the risk of thyroid disorders associated with interferon (IFN) therapy, and to survey the outcome of possible treatment-related thyroid injury. Out of 104 consecutive untreated patients (30 women and 74 men; mean age, 52.7 years), 8 (7.7%) were found seropositive for thyroid autoantibodies (ThyAb), whereas seropositivity in healthy controls was 1/98 (1.3%). The relative increase in risk of developing thyroid autoimmunity associated with CHC was 760% (95% Cl, 220–1300%). No patients had abnormalities of thyroid function tests, but on IFN treatment, 3…
Association between Hashimoto's thyroiditis and papillary thyroid carcinoma: A retrospective analysis of 305 patients
2019
Abstract Background The association between Hashimoto’s thyroiditis (HT) and papillary thyroid carcinoma (PTC) is a controversial question that is still under debate, its pathological significance and the eventual clinical implications of this association remaining unclear. Methods The data regarding 305 patients were retrospectively analyzed. The patients were divided in two different groups. A first group made up of 142 patients undergoing surgery for differentiated thyroid carcinoma was compared to a control group of 142 analogous subjects operated for normofunctioning goiter. A second group was made up of 163 patients who had undergone total thyroidectomy (TT) with pre-operative diagnos…
Prevalence of myxomatous mitral valve prolapse in patients with lymphocytic thyroiditis
1995
Abstract In conclusion, given the cardiac (mitral regurgitation, endocarditis, thromboembolic complications, arrhythmic sudden death) and neurologic (cerebral embolic event) complications of the pathologic forms of MVP, 6,8 physicians should look carefully for myxomatous involvement of the mitral valve and prolapse in patients with autoimmune thyroid diseases. Patients should be monitored and prophylactic antibiotic treatment recommended when appropriate.
Autoimmunity Features in Patients With Non-Celiac Wheat Sensitivity.
2021
INTRODUCTION: Nonceliac wheat sensitivity (NCWS) is characterized by intestinal and extraintestinal manifestations consequent to wheat ingestion in subjects without celiac disease and wheat allergy. Few studies investigated the relationship between NCWS and autoimmunity. The aim of this study is to evaluate the frequency of autoimmune diseases (ADs) and autoantibodies in patients with NCWS. METHODS: Ninety-one patients (13 men and 78 women; mean age of 40.9 years) with NCWS, recruited in a single center, were included. Seventy-six healthy blood donors (HBD) and 55 patients with a diagnosis of irritable bowel syndrome (IBS) unrelated to NCWS served as controls. Autoantibodies levels were mea…
Subclinical hypothyroidism resulting from autoimmune thyroiditis in female patients with endogenous depression.
1994
Thyroid function and presence of thyroid autoantibodies were assessed in a group of 75 consecutive female patients with mood disturbances and in a group of 38 healthy women of similar age recruited as controls. Nine patients suffered from major (endogenous) depression and 66 from minor (neurotic) depression. The individual patients had normal values of circulating thyroid hormones. Nevertheless, endogenously depressed patients had total serum triiodothyronine (M±SE=1.49±0.09 nmol/l) and both total (83.9±4.3 nmol/l) and free serum thyroxine (13.9±1.1 pmol/l) lower than in the group of minor depressed and in the group of controls (p<0.01, in both comparison). The median value of serum thyrotr…
Possible link between Hashimoto's thyroiditis and oral lichen planus: a novel association found
2013
Objectives: Hashimoto's thyroiditis as well as lichen planus has been associated to a number of disorders, generally of auto-immune origin. A novel possible association between oral lichen planus (OLP) and Hashimoto's thyroiditis (HT) is here proposed on the basis of a cross-sectional survey. Materials and methods: One hundred and five unrelated OLP patients were considered. Diagnosis of HT was based on positive serum anti-TPO, anti-Tg, TSH levels and the typical ultrasound pattern of the thyroid gland. Results: In the present survey, the prevalence of HT in the OLP group was 14. 3 % whereas the prevalence of HT-related hypothyroidism in the general population was reported to be equal to 1 …
Das polyglanduläre Autoimmunsyndrom Typ II: Epidemiologie und Manifestationsformen
1999
Background and objective Polyglandular autoimmune syndrome (PAS), is characterized by the coexistence of several autoimmune diseases, affecting predominantly the endocrine glands. The juvenile form (PAS type I) is distinguished from the adult type II in which autoimmune thyroiditis, adrenal cortical insufficiency and diabetes mellitus type I predominate. The connections between epidemiological, clinical and immunological aspects were analysed and described in this study of patients with PAS type II. Patients and methods Among a total patient population of over 15,000 seen in our endocrinological university policlinic from 1992 through 1996, the clinical data of all 151 patients with PAS typ…