Репозиторий Университета

© 2019 Elsevier Inc. Objectives: The role of adjuvant radiotherapy (ART) in patients with bladder cancer (BCa) and upper tract urothelial carcinoma (UTUC) is controversial. We systematically evaluated the oncologic efficacy of ART and its associated toxicity in patients treated with surgery and ART for BCa and UTUC. Materials and method: We performed a literature search on December 2018 using MEDLINE, Web of Science, Cochrane databases and Scopus according to the Preferred Reporting Items for Systematic Review and Meta-analysis statement. Fourteen BCa studies and 14 UTUC studies were included in this systematic review. The data were too scarce and heterogeneous for meta-analytical analysis. Results: The quality and quantity of the data on ART in BCa and UTUC patients are limited. The combination of ART and chemotherapy appears to be beneficial in patients with locally advanced BCa or UTUC. The early and late adverse effects of ART are decreasing reflecting the progress in radiation technology. Conclusions: According to the currently available literature, there is no clear benefit of ART after radical surgery in BCa and UTUC. Future efforts should focus on evaluating multimodal approach using ART with chemotherapy. Until that time comes, ART should be used carefully in patients with BCa and UTUC on a case-by-case basis.

© 2018, Pleiades Publishing, Ltd. Abstract: An approach for quick and efficient production of polyclonal antibodies to the target antigen, alpha-synuclein, has been proposed. Two methods have been employed to purify specific rabbit polyclonal antibodies against recombinant human alpha-synuclein, produced by subcutaneous immunization with complete Freund’s adjuvant. It was shown that purification on CNBr-activated Sepharose with immobilized alpha-synuclein resulted in antibody preparation with rabbit serum histidine-rich glycoprotein as a contaminant. Two-stage antibody purification procedure first on Sepharose with immobilized protein G, and then on alpha-synuclein immobilized column helps to avoid contamination and to obtain homogenous antibody preparation. Antibodies recognize different conformations of alpha-synuclein and can be used in a variety of immunochemical approaches, including immunocytochemistry.

© 2018 Russian Academy of Medical Sciences. All rights reserved. The approach for the quick and efficient production of polyclonal antibodies to the target antigen alpha-synuclein has been proposed. Two methods have been employed to purify specific rabbit polyclonal antibodies against recombinant human alpha-synuclein, produced by subcutaneous immunization with complete Freund's adjuvant. It was shown that purification on CNBr-activated Sepharose with immobilized alpha-synuclein resulted in antibody preparation with rabbit serum histidine-rich glycoprotein as a contaminant. Two-stage antibody purification procedure first on Sepharose with immobilized protein G, and then on alpha-synuclein immobilized column helps to avoid contamination and to obtain homogenous antibody preparation. Antibodies recognize different conformations of alpha-synuclein and can be used in a variety of immunochemical approaches, including immunocytochemistry.

© 2018, Media Sphera Publishing Group. All rights reserved. The development of autoimmune/inflammatory syndrome induced by adjuvants (ASIA) is associated with the hyperergic reaction of the human immune system. The development of autoimmune inflammation is preceded by contact with internal or external trigger factors (adjuvants) of immune disorders. ASIA is associated with an individual genetic predisposition that is probably associated with the carriage of HLA-DRB1*01 or HLA-DRB4. The paper presents five possible options for the impact of adjuvants in the pathogenesis of autoimmune disorders. It gives diagnostic criteria for the syndrome, as well as its clinical, laboratory and morphological manifestations. Emphasis is laid on the importance of morphological changes in the diagnosis of autoimmune disorders. The spectrum of morphological changes in ASIA is extensive. The tissues show signs of immune inflammation, such as lymphohistiocytic infiltration, granulomatous inflammation, and scleroderma-like changes. The characteristic feature is the regression of clinical, laboratory, and morphological manifestations after adjuvant removal.

© Bionika Media Ltd. Objective. To assess the immediate results of laparoscopic radical hysterectomy for Stages IB2 and IIB cervical cancer (after neoadjuvant chemotherapy) and for the early stages of the disease. Material and methods. The paper presents the results of treating 59 patients with cervical cancer who have undergone Piver type III laparoscopic radical hysterectomy, including 33 patients with early stages (IA2, IB1, IIA1) of the disease and 26 patients with its locally advanced forms (IB2, IIA2, IIB) after neoadjuvant chemotherapy. Results. The histopathological parameters of radical surgery (the number of lymph nodes, the level of removal of the parametrium and a vaginal cuff) did not differ at the early and locally advanced stages of cervical cancer. Conclusion. Laparoscopic radical hysterectomy after neoadjuvant chemotherapy for Stages IB2–IIB cervical cancer is an effective method for the surgical treatment of patients.