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131.
Malignant struma ovarii: a case report 总被引:1,自引:0,他引:1
Bolat F Erkanli S Kayaselcuk F Aslan E Tuncer I 《Pathology, research and practice》2005,201(5):409-412
Malignant struma ovarii is a rare form of the ovarian germ cell tumors. Hence, diagnosis and management of malignant struma ovarii have not been clearly defined. We present the case of a 34-year-old woman with papillary carcinoma arising in struma ovarii. The malignant component of this tumor was detected after laparoscopic removal, and a re-staging operation was performed afterwards. There was no evidence of clinical malignancy or metastases. In this paper, clinical features, treatment guidelines, diagnostic features, and immunohistochemical characteristics of this tumor are reviewed. 相似文献
132.
Kaissar Tabynov Zhailaubay KydyrbayevSholpan Ryskeldinova Bolat YespembetovNadezhda Zinina Nurika AssanzhanovaYerken Kozhamkulov Dulat InkarbekovTatyana Gotskina Abylai Sansyzbay 《Vaccine》2014
This paper presents the results of a study of the immunogenicity and protectiveness of new candidate vector vaccine against Brucella abortus – a bivalent vaccine formulation consisting of a mixture of recombinant influenza A subtype H5N1 or H1N1 (viral constructs vaccine formulation) viruses expressing Brucella ribosomal protein L7/L12 and Omp16, in cattle. To increase the effectiveness of the candidate vaccine, adjuvants such as Montanide Gel01 or chitosan were included in its composition. Immunization of cattle (heifers aged 1–1.5 years, 5 animals per group) with the viral constructs vaccine formulation only, or its combination with adjuvants Montanide Gel01 or chitosan, was conducted via the conjunctival method using cross prime (influenza virus subtype H5N1) and booster (influenza virus subtype H1N1) vaccination schedules at an interval of 28 days. Vaccine candidates were evaluated in comparison with the positive (B. abortus S19) and negative (PBS) controls. The viral constructs vaccine formulations, particularly in combination with Montanide Gel01 adjuvant promoted formation of IgG antibodies (with a predominance of antibodies of isotype IgG2a) against Brucella L7/L12 and Omp16 proteins in ELISA. Moreover, these vaccines in cattle induced a strong antigen-specific T-cell immune response, as indicated by a high number of CD4+ and CD8+ cells, as well as the concentration of IFN-γ, and most importantly provided a high level of protectiveness comparable to the commercial B. abortus S19 vaccine and superior to the B. abortus S19 vaccine in combination with Montanide Gel01 adjuvant. Based on these findings, we recommended the bivalent vaccine formulation containing the adjuvant Montanide Gel01 for practical use in cattle. 相似文献
133.
Esra B. Kilicdag Tayfun Cok Ayse H. Parlakgumus Erhan Simsek Filiz A. Bolat 《International journal of gynaecology and obstetrics》2011,112(3):200-203
Objective
To determine the pre-malignant and malignant potential of endometrial polyps and to assess whether different clinical parameters are associated with malignancy in the polyps of premenopausal women.Methods
The clinical records of operative office hysteroscopic and resectoscopic procedures for endometrial polyps in 417 premenopausal women who attended Baskent University were examined over a retrospective period of 30 months. Only premenopausal patients were included in the study.Results
In 97.8% of women, histology showed benign endometrial pathology. In 2.2% of women, pre-malignant or malignant conditions were found in the polyp. Polycystic ovary syndrome (PCOS) and the presence of 2 or more polyps were associated with significant pre-malignant or malignant changes.Conclusion
The presence of irregular vaginal bleeding was not a predictor of malignancy in the polyp. Premenopausal women with PCOS and those with 2 or more polyps had an increased prevalence of polyp malignancy. These groups of patients, whether symptomatic or not, should be evaluated by hysteroscopic resection of the polyps. 相似文献134.
菊科蓝刺头属Echinops植物是世界传统医药中常用的药材之一。该文结合国内外大量文献的基础上,重点对蓝刺头属植物在我国传统中医药及一些少数民族医药中心的应用及现代研究做了简要介绍及评价,并对其在我国汉族、蒙古族、维吾尔族、哈萨克族、朝鲜族等民族传统医药中应用及相关研究进行概况。为进一步综合准确的利用和研究这一丰富植物资源,从而寻找具有生物活性的天然产物,对临床应用、新药研制及扩大药源提供参考和借鉴依据。 相似文献
135.
Kübra Doğan Serkan Bolat Caner Öksüz Seyit Ali Büyüktuna 《Journal of medical virology》2023,95(1):e28199
Crimean–Congo hemorrhagic fever (CCHF) is an emerging acute viral infection disease, yet its pathophysiology remains largely uncharacterized. Lipid mediators are molecules that play numerous roles in the physiologic and pathophysiologic conditions in certain viral diseases. No previous study evaluated the status of cysteinyl leukotrienes (CYSLT) and 5-lipoxygenase (5-LO) and their relationship with proinflammatory cytokines in CCHF. A total of 90 subjects including 60 CCHF patients and 30 healthy controls were enrolled the study. Serum CYSLT, 5-LO, interleukin-6 (IL-6), and ferritin levels were determined in the study population. Lower median 5-LO level was determined in patients compared to healthy controls (p = 0.0004). Higher ferritin (p < 0.001) and IL-6 (p < 0.001) levels in patients than healthy controls. No statistically significant difference was observed between patients and controls in terms of CYSLT levels. No statistically significant differences were observed between mild, moderate, and severe groups in terms of both 5-LO and CYSLT levels. IL-6 and ferritin levels were higher in severe group compared mild and moderate groups. In conclusion, changes in 5-LO enzyme and increased inflammation are related with the disease molecular mechanism. Higher inflammatory status contributes to the impaired hemostatic balance in CCHF. Thus, treatment strategies to reduce inflammation may help to prevent bleeding and DIC in patients. IL-6 and ferritin can be used to as an additional biomarker in the estmation of the prognosis and diagnosis of the patients. 相似文献