818 research outputs found
Interstitial lung disease in anti-synthetase syndrome
No full textAnti-synthetase syndrome is an autoimmune disorder characterized by the presence of autoantibodies against aminoacyl transfer RNA (tRNA) synthetases, and myositis, interstitial lung disease (ILD), arthritis, fever and Raynaud's phenomenon (RP). We present a 54-year-old woman, who complained of fatigue, low-grade fever, myalgias, arthralgias, RP and dyspnoea on exertion. Chest CT scan revealed features of interstitial lung disease. Due to rapid deterioration of her lung function, she required oxygen support. The patient did not respond to empiric treatment with antibiotics. Autoantibody testing was remarkable for ANA positivity (1/160) and high-titre anti-Jo1 positivity. A diagnosis of anti-synthetase syndrome was made and the patient was placed on high-dose corticosteroids and rituximab with significant improvement. At 1-year follow up, she remains in good condition, without the need for oxygen supplementation. © Kourkouni E, Mitsogiannis G, Simopoulou T, Liaskos C, Katsiari CG, Daniil Z, Gourgoulianis K, Bogdanos DP, Sakkas LI
Risks in surrogacy considering the embryo: From the preimplantation to the gestational and neonatal period
No full textSurrogacy is an assisted reproduction-based approach in which the intended parents assign the gestation and birth to another woman called the surrogate mother. The drivers of surrogacy refer largely to infertility, medical conditions, same-sex couples' parenting, and cases of diversity regarding sexual identity and orientation. Surrogacy consists of a valid option for a variety of conditions or circumstances ranging from medical to social reasons. However, surrogacy may be associated with risks during the preimplantation, prenatal, and neonatal period. It became obvious during the exhaustive literature research that data on surrogacy and its association with factors specific to the IVF practice and the options available were not fully represented. Could it be that surrogacy management adds another level of complexity to the process from the ovarian stimulation, the subsequent IVF cycle, and the techniques employed within the IVF and the Genetic Laboratory to the fetal, perinatal, and neonatal period? This work emphasizes the risks associated with surrogacy with respect to the preimplantation embryo, the fetus, and the infant. Moreover, it further calls for larger studies reporting on surrogacy and comparing the surrogate management to that of the routine IVF patient in order to avoid suboptimal management of a surrogate cycle. This is of particular importance in light of the fact that the surrogate cycle may include not only the surrogate but also the egg donor, sperm donor, and the commissioning couple or single person. © 2018 M. Simopoulou et al
Treating infertility: Current affairs of cross-border reproductive care
No full textInfertility patients are willing to travel abroad to receive the medical treatment of choice. A 2010 study reported that approximately 25,000 couples travel abroad annually seeking infertility treatment. The purpose of this review is to analyze the criteria and risks related to cross-border reproductive care (CBRC) from the perspective of the patients and explore the issues raised regarding the country of origin and the destination country. A computerized search was performed in PubMed employing respective keywords. The total number of published articles provided by our PubMed search was 1905. Criteria for selecting the destination country include: The economic status, legislation, quality of care and anonymity. Despite the fact that CBRC is becoming a familiar concept, it raises concerns for the practitioner and issues of a social and bioethical nature. Most of them stem from the fact that health care acquires a commercialization aspect. Medical tourism entails several risks, such as misconceptions regarding the destination country, and legal issues arising from differences in the judiciary systems. Larger studies evaluating all aspects of CBRC are imperative. Quality assurance, a consensus and a common platform of practice, along with a system of international governance based on human rights, are a necessity for CBRC patients. © 2019 Mara Simopoulou et al., published by De Gruyter 2019
Limits on the anomalous W coupling for two specific cases from Z pole measurements in ALEPH
No full textMultiparametric autoantibody profiling of patients with systemic sclerosis in Greece
No full textBackground: Systemic sclerosis (SSc) is an autoimmune rheumatic disease characterized by a wide range of disease-specific and disease-related autoantibodies (autoAbs). Profile assays have been developed and are currently in use to meet the demand for better characterization of all autoAbs found in SSc patients. Aim: To assess the clinical relevance of SSc-related autoantibodies in 158 patients with SSc, all from Central Greece, taking advantage of a multiparametric SSc autoantibody line immunoassay. Material and methods: 158 consecutive patients with SSc (137 females, mean age 53.2 ± 10 years; 63 patients with dcSSc and 95 with lcSSc) from central Greece were included in the study. Eighteen patients with morphea were also included. Serum samples were analyzed by a profile SSc nucleoli line assay (Euroimmun) to detect Abs against 13 autoantigens: Scl-70, Centromere (A, B), RNA polymerase III (subunits 11 & 155), fibrillarin, NOR90, Th/To, PM/Scl 100, PM/Scl75, Ku, PDGFR and Ro52. Antinuclear autoAbs (ANAs) were detected by indirect immunofluorescence. Results: ANAs were detected in 97.5% of SSc patients. Reactivities to specific autoantigens were as follows: Topo I, 40.5%; CENP, 32.9%; Ro52, 21.5%; RP11, 8.9%; RP155, 13.3%; NOR 90, 4.4%; Ku 3.8%; PM-Scl75, 3.2%; PM-Scl100, 1.3%; Th/To, 1.3%; Fibrillarin, 1.3%; PDGFR 0%; Ro52 21.5%. Twenty-one of SSc did not have any of the main autoAbs, namely anti-Topo I, anti-CENP, anti-RNA pol III Abs. Conclusions: Multiparametric autoAb test provides positive SSc-associated autoAb reactivities in SSc patients negative for the three main autoAbs and this may prove of significance in early disease diagnosis. © Liaskos C, Marou E, Simopoulou T, Gkoutzourelas A, Barmakoudi M, Efthymiou G
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