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2,525 results on '"Li, Qinghua"'

3. Study on Loosening Load Law and Performance of Double Nut of Transmission Tower

Author

Ge, Fengkai, Li, Qinghua, Li, Maohua, Wang, Xinquan, Zheng, Zheng, Editor-in-Chief, Xi, Zhiyu, Associate Editor, Gong, Siqian, Series Editor, Hong, Wei-Chiang, Series Editor, Mellal, Mohamed Arezki, Series Editor, Narayanan, Ramadas, Series Editor, Nguyen, Quang Ngoc, Series Editor, Ong, Hwai Chyuan, Series Editor, Sun, Zaicheng, Series Editor, Ullah, Sharif, Series Editor, Wu, Junwei, Series Editor, Zhang, Baochang, Series Editor, Zhang, Wei, Series Editor, Zhu, Quanxin, Series Editor, Zheng, Wei, Series Editor, Yuan, Bingxiang, editor, Bilgin, Hüseyin, editor, Luo, Qingzi, editor, and Han, Zejun, editor

Published
2024
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7. Clinical features and prognosis of endogenous endophthalmitis secondary to klebsiella pneumoniae liver abscess: An analysis of six cases

Author

LI Ying, LI Qinghua, LIU Guibo, YIN Xiaoni, HE Hong, CHEN Qiulu, DUAN Ning, WEI Xiangyang, DU Zhaodong

Subjects
endophthalmitis, klebsiella pneumonia, liver abscess, diagnosis, prognosis, Medicine
Abstract

Objective To investigate the ocular clinical features and diagnostic and therapeutic protocol of patients with endogenous endophthalmitis (EE) secondary to Klebsiella pneumoniae liver abscess (KPLA). Methods Six patients (seven eyes) with EE secondary to KPLA who attended our hospital from January 2019 to December 2020 were enrolled and analyzed in terms of clinical manifestation, examination findings, treatment regimen, and prognosis. Results All six patients were male, among whom five had pyrexia. All patients had impaired vision, and at initial diagnosis, there were four patients (five eyes) with no light perception, one patient (one eye) with manual vision, and one case (one eye) with light perception. All patients had the typical clinical manifestations of endophthalmitis such as impaired vision, conjunctival congestion and edema, ocular swelling and pain, and inflammatory response in the anterior chamber, and postoperative microbial culture of intraocular fluid showed positive Klebsiella pneumoniae. At the last visit, four patients (four eyes) had loss of vision, one patient (one eye) did not cooperate in vision check, and one patient (two eyes) was lost to follow-up. Conclusion EE secondary to KPLA is highly destructive to eyeball structure and visual function, and patients with KPLA who develop systemic symptoms (such as fever) or ocular discomfort (such as loss of vision, eye redness, and eye pain) should attend the outpatient service of ophthalmology department and receive regular follow-up examination to be alert to the development of endophthalmitis.

Published
2024
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8. Efficacy and prognosis of transurethral holmium laser en-blocresection of bladder tumor in the treatment of non-invasive bladder cancer

Author

SUN Cheng, ZHANG Chao, LI Qinghua, WANG Yu, WEN Zhu, and YANG Shuai

Subjects
transurethral holmium laser en-bloc resection of bladder tumors, transurethral resection of bladder tumors, non-invasive bladder cancer, prognosis, Medicine
Abstract

Objective To investigate the efficacy and prognosis of transurethral holmium laser en-bloc resection of bladder tumor (HOLRBT) and transurethral resection of bladder tumor (TURBT) in the treatment of non-invasive bladder cancer. Methods Eighty-six patients with non-invasive bladder cancer treated in the Third Affiliated Hospital of Anhui Medical University from January 2019 to May 2021 were selected as the study subjects. According to the random number table method, they were divided into the observation group (treated with HOLRBT) and the control group (treated with TURBT), with 43 patients in each group. The following indexes were compared, including operation time, hospital stay, bleeding volume, bladder irrigation time, urinary catheter retention time, peripheral blood lymphocyte subsets（CD4+, CD8+, CD4+/CD8+）, serum micro-RNA-119a (miR-119a), cytokeratin fragment antigen (CYFRA21-1), urine nuclear matrix protein 22 (NMP-22) levels, as well as the complications rates, recurrence rates and survival time. Results There was no statistically significant difference in operation time, hospital stay, and complication incidence between the two groups (P＞0.05). The bleeding volume, bladder irrigation time, and urinary catheter retention time in the observation group were shorter than those in the control group (P＜0.05). There was no statistically significant difference in preoperative CD4+, CD8+, CD4+/CD8+, miR-119a, CYFRA21-A and NMP-22 (P＞0.05). Three days after surgery, levels of CD4+ and CD4+/CD8+ in the observation group were higher than those in the control group, while levels of CD8+, miR-119a, CYFRA21-A, and NMP-22 were lower than those in the control group (P＜0.05). During the follow-up to June 2023, the 1-year and 2-year postoperative recurrence rates in the observation group were lower than those in the control group, while the progression-free survival time was longer than that in the control group (P＜0.05). Conclusion HOLRBT has an ideal effect in the treatment of non-invasive bladder cancer, which is conducive to prolonging the postoperative progression-free survival time and reducing the recurrence rate of patients.

Published
2024
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42. Privacy Protection Against Shoulder Surfing in Mobile Environments

Author

Darling, David, Liu, Yaling, Li, Qinghua, Akan, Ozgur, Editorial Board Member, Bellavista, Paolo, Editorial Board Member, Cao, Jiannong, Editorial Board Member, Coulson, Geoffrey, Editorial Board Member, Dressler, Falko, Editorial Board Member, Ferrari, Domenico, Editorial Board Member, Gerla, Mario, Editorial Board Member, Kobayashi, Hisashi, Editorial Board Member, Palazzo, Sergio, Editorial Board Member, Sahni, Sartaj, Editorial Board Member, Shen, Xuemin, Editorial Board Member, Stan, Mircea, Editorial Board Member, Jia, Xiaohua, Editorial Board Member, Zomaya, Albert Y., Editorial Board Member, Longfei, Shangguan, editor, and Bodhi, Priyantha, editor

Published
2023
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