检索结果-南通市图书馆

Toll-Like Receptor Gene Expression in Nasal Polyp

International Journal of Otolaryngology and Head & Neck Surgery 2016年第2期5卷 90-95页

作者： Veysel Yurttas Tayfun Apuhan tugce simsek Zeynep Ocak Uzeyir Gok Department of Otorhinolaryngology and Head and Neck Surgery Abant Izzet Baysal University Faculty of Medicine Bolu Turkey Department of Otorhinolaryngology and Head and Neck Surgery Intercontinental Hospital Istanbul Turkey Department of Genetic Abant Izzet Baysal University Bolu Turkey Department of Otorhinolaryngology and Head and Neck Surgery Medical Park Hospital Elazig Turkey

Objective: To investigate the expression of Toll-like receptors (TLRs) and the correlation between TLR expression and mucosal changes in chronic sinusitis-related nasal polyposis. Methods: Patients with nasal polyps were enrolled in this study as the study group. The control group consisted of individuals undergoing surgery due to nasal obstruction caused by concha hypertrophy who were not diagnosed with chronic sinusitis-related nasal polyposis (NP). There were 30 patients in the study group (individuals with NP) and 20 patients in the control group. Sterile tissue samples were taken from the patients and were kept at -80°C. A piece of tissue sample was put into the eppendorf tube. Expression of TLR2 and TLR4 gene was investigated in the tissue samples. The samples were taken after the surgery;they were carried into the liquid nitrogen and were kept at -80° C before study. Results: TLR2 and TLR4 expression was measured in both groups and then analyzed using Student’s t-test. In the experimental group, the level of TLR2 expression was significantly higher than in the control group (P < 0.001);however, TLR4 expression was not significantly different between the two groups (P = 0.656). Conclusion: TLRs are thought to play a role in the etiopathogenesis of NP. In addition, the authors consider that a possible treatment for NP could be a TLR-specific treatment. Thus, in the future it will be essential to determine the extent to which TLRs function in NP formation and to apply this knowledge to design a specific therapeutic regimen for the enhanced treatment of NP.

关键词： Nasal Polyposis Toll-Like Receptor Gene Expression Etiopathogenesis

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Role of serological rapid antibody test in the management of possible COVID-19 cases

引用

World Journal of Experimental Medicine 2021年第4期11卷 44-54页

作者： Fatma Yıldırım Pinar Yildiz Gulhan Ozlem Ercen Diken Aylin Capraz Meltem simsek Berna Botan Yildirim Muhammet Ridvan Taysi Sakine Yilmaz Ozturk Nurcan Demirtas Julide Ergil Adem Dirican tugce Uzar Irem Karaman Sevket Ozkaya Department of Pulmonary and Critical Care Medicine University of Health Sciences Diskapi Yildirim Beyazit Research and Education HospitalAnkara 06110Turkey Department of Pulmonary Medicine Düzce UniversityFaculty of MedicineDüzce 81100Turkey Department of Chest Diseases Adana Research and Education HospitalUniversity of Health SciencesAdana 01230Turkey Department of Pulmonary Medicine Amasya University Sabuncuoglu Serefeddin Research and Education HospitalAmasya 05200Turkey Medical Intensive Care Unit University of Health Sciences Diskapi Yildirim Beyazit Research and Education HospitalAnkara 06110Turkey Department of Pulmonology Research and Education Hospital of Baskent UniversityKonya 42030Turkey Department of Infectious and Clinical Microbiology University of Health Sciences Diskapi Yildirim Beyazit Research and Education HospitalAnkara 06110Turkey Department of Pulmonary Medicine Vezirkopru State HospitalSamsun 55090Turkey Department of Pulmonary Medicine Kumluca State HospitalAntalya 07070Turkey Department of Anaesthesiology and Reanimation Diskapi Yildirim Beyazit Research and Education HospitalUniversity of Health SciencesAnkara 06110Turkey Department of Pulmonary Medicine Samsun Medicalpark HospitalSamsun 55090Turkey Irem Karaman Medical Student/InternBahcesehir University Faculty of MedicineIstanbul 34734Turkey Department of Pulmonary Medicine Bahcesehir UniversityFaculty of MedicineIstanbul 34734Turkey

Although the detection of viral particles by reverse transcription polymerase chain reaction(RT-PCR)is the gold standard diagnostic test for coronavirus disease 2019(COVID-19),the false-negative results constitute a big *** To examine a group of patients diagnosed and treated as possible COVID-19 pneumonia whose multiple nasopharyngeal swab samples were negative for severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)by RT-PCR but then serological immunoglobulin M/immunoglobulin G(IgM/IgG)antibody against SARS-CoV-2 were detected by rapid antibody *** Eighty possible COVID-19 patients who had at least two negative consecutive COVID-19 RT-PCR test and were subjected to serological rapid antibody test were evaluated in this *** The specific serological total IgM/IgG antibody against SARS-CoV-2 was detected in twenty-two *** mean age of this patient group was 63.2±13.1-yearsold with a male/female ratio of 11/*** was the most common symptom(90.9%).The most common presenting chest computed tomography findings were bilateral ground glass opacities(77.2%)and alveolar consolidations(50.1%).The mean duration of time from appearance of first symptoms to hospital admission,to hospital admission,to treatment duration and to serological positivity were 8.6 d,11.2 d,7.9 d,and 24 d,*** with reference laboratory values,serologically positive patients have shown increased levels of acute phase reactants,such as C-reactive protein,ferritin,and procalcitonin and higher inflammatory markers,such as erythrocyte sedimentation rate,lactate dehydrogenase enzyme,and fibrin end-products,such as D-dimer.A left shift on white blood cell differential was observed with increased neutrophil counts and decreased *** Our study demonstrated the feasibility of a COVID-19 diagnosis based on rapid antibody test in the cases of patients whose RT-PCR samples were *** of antibodies against SARS-CoV-2 with

关键词： COVID-19 Rapid antibody test Reverse transcription polymerase chain reaction High resolution computed tomography Serology Pneumonia

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：