1.Correlation analysis of the treatment of the time of maternal pulmonary tuberculosis and the prognosis of their children
Suying LEI ; Yinsheng LI ; Yufeng GUO
Chinese Journal of Postgraduates of Medicine 2010;33(15):26-28
Objective To evaluate the correlation of the diagnostic chance of maternal pulmonary tuberculosis and the prognosis of their children. Methods One hundred and fifty-six patients with maternal pulmonary tuberculosis were analyzed,which were assigned to two groups based on the diagnostic chance: pregnant group ( 60 cases) and postpartum group ( 96 cases). Living quality of their children was counted, and viewed in parallel with children (98 cases,control group) of healthy mother at the same time. Results The morbidity in postpartum group was 69.79% (67/96),significantly higher than that in pregnant group [l3.33%(8/60)](P<0.05) and control group [4.08%(4/98)](P<0.05). The mortality in postpartum group was 8.33% (8/96), significantly higher than that in pregnant group (0)(P< 0.05) and control group (0)(P< 0.05).The morbidity and mortality in pregnant group were not significant difference compared with control group(P > 0.05 ). Conclusion Diagnosis and treatment before the parturition of maternal pulmonary tuberculosis can reduce the morbidity and mortality of the children and improve their life quality.
2.A new aurone glycoside from Veratrum dahuricum (Turcz.) Loes. f.
Jinggong GUO ; Yinsheng CHEN ; Jing LI ; Tianxiao WANG ; Shasha LI ; Yue CONG
Acta Pharmaceutica Sinica 2015;50(3):337-9
To study the chemical constituents of Veratrum dahuricum (Turcz.) Loes. f., a new aurone glycoside named as (Z)-7, 4'-dimethoxy-6-hydroxyl-aurone-4-O-β-glucopyranoside was isolated from the 95% ethanol extracts of the rhizomes and roots of Veratrum dahuricum (Turcz.) Loes. f. by repeated column chromatography on silica gel and recrystallization. Its structure was established by extensive spectroscopic analyses, and its cytotoxicities against HepG-2, MCF7 and A549 cell lines were measured in vitro.
3.Study on hydroxyapatite porous scaffold bonded by phosphates and its biocompatibility.
Yinsheng DONG ; Qingguo ZHANG ; Bin LIU ; Zongke GUO ; Pinghua LIN ; Yuepu PU
Journal of Biomedical Engineering 2005;22(5):985-989
The porous scaffolds for bone tissue engineering were prepared by foam impregnation. The magnesium and aluminum acid phosphates were used as bonder and the hydroxyapatite ((Ca10 (PO4)6(OH)2, HA) powder as raw materials. Scanning electron microscopy (SEM) examination indicated that the 3D interconnected porous structure of the organic foam was replicated well by the scaffolds calcined at high temperature and the structural requirement of tissue engineering was satisfied. XRD analysis showed that the scaffold was composed of HA and Ca7Mg2P6O24 while calcined at 1150 degrees C for shorter time and of (Ca, Mg)3(PO4)2 when the time prolonged to 2 h. There was no peak of CaO found in the scaffolds by XRD. According to the culture in vitro, the scaffold possesses good biocompatibility and certain degree of degradability.
Aluminum Compounds
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chemistry
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Biocompatible Materials
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Bone Substitutes
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chemistry
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Calcium Phosphates
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chemistry
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Durapatite
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chemistry
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Phosphates
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chemistry
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Porosity
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Tissue Engineering
4.Investigation on the cognitive level of Mpox among MSM population in Shenzhen and analysis of the influencing factors in 2023
Tianlong XIA ; Shule XU ; Shaochu LIU ; Wei XIE ; Yanpeng CHENG ; Yinsheng GUO ; Jianhua LU ; Yan ZHANG
Chinese Journal of Preventive Medicine 2024;58(5):686-689
From June 16 to 30, 2023, men who have sex with men (MSM) who had visited Voluntary Counseling Testing (VCT) clinics in the Luohu, Futian and Nanshan districts of Shenzhen were included in this study to analyze their awareness of Mpox and the influencing factors. The mean age of the 262 MSM was (34.78±8.94) years, with the majority being unmarried (75.2%) and 79.0% confirmed to be infected with HIV. The awareness rates for five primary indicators, current status of Mpox, pathogen and source of infection, mode of transmission, population susceptibility, clinical manifestations and treatment were 68.4%, 84.7%, 60.3%, 87.8%, and 52.5%, respectively. The awareness rates for five secondary indicators, earliest transmission location (44.7%), main mode of transmission (54.2%), role of masks (46.9%), drug accessibility (46.6%), and self-limiting nature (38.2%) were all below 60%. The MSM population in Shenzhen perceived their likelihood of being infected (2.76±1.32) and discriminated against (3.87±1.26) as relatively low. The logistic analysis showed that the high school or vocational school education ( OR:3.094, 95 %CI:1.180-9.299), college or above education ( OR:5.360, 95% CI:2.159-15.501), and higher scores on questions affecting learning or work ( OR:2.196, 95% CI:1.409-3.599) were promoting factors for Mpox awareness, while higher scores on questions concerning the possibility of Mpox mortality ( OR:0.591, 95% CI:0.432-0.791) was the hindering factor for Mpox awareness.
5.Investigation on the cognitive level of Mpox among MSM population in Shenzhen and analysis of the influencing factors in 2023
Tianlong XIA ; Shule XU ; Shaochu LIU ; Wei XIE ; Yanpeng CHENG ; Yinsheng GUO ; Jianhua LU ; Yan ZHANG
Chinese Journal of Preventive Medicine 2024;58(5):686-689
From June 16 to 30, 2023, men who have sex with men (MSM) who had visited Voluntary Counseling Testing (VCT) clinics in the Luohu, Futian and Nanshan districts of Shenzhen were included in this study to analyze their awareness of Mpox and the influencing factors. The mean age of the 262 MSM was (34.78±8.94) years, with the majority being unmarried (75.2%) and 79.0% confirmed to be infected with HIV. The awareness rates for five primary indicators, current status of Mpox, pathogen and source of infection, mode of transmission, population susceptibility, clinical manifestations and treatment were 68.4%, 84.7%, 60.3%, 87.8%, and 52.5%, respectively. The awareness rates for five secondary indicators, earliest transmission location (44.7%), main mode of transmission (54.2%), role of masks (46.9%), drug accessibility (46.6%), and self-limiting nature (38.2%) were all below 60%. The MSM population in Shenzhen perceived their likelihood of being infected (2.76±1.32) and discriminated against (3.87±1.26) as relatively low. The logistic analysis showed that the high school or vocational school education ( OR:3.094, 95 %CI:1.180-9.299), college or above education ( OR:5.360, 95% CI:2.159-15.501), and higher scores on questions affecting learning or work ( OR:2.196, 95% CI:1.409-3.599) were promoting factors for Mpox awareness, while higher scores on questions concerning the possibility of Mpox mortality ( OR:0.591, 95% CI:0.432-0.791) was the hindering factor for Mpox awareness.
6.Efficacy and safety of tumor-treating fields in treatment of high-grade gliomas
Qunying YANG ; Chengcheng GUO ; Meiling DENG ; Yinsheng CHEN ; Xiaojing DU ; Shaoxiong WU ; Jian WANG ; Ke SAI ; Zhongping CHEN ; Yonggao MU
Chinese Journal of Neuromedicine 2021;20(6):564-570
Objective:Tumor-treating fields (TTFields) is a kind of non-invasive anti-mitotic tumor therapy, which has been approved for patients with newly diagnosed and recurrent glioblastoma. This study aims to explore the efficacy and safety of TTFields in high-grade gliomas in clinical practice settings.Methods:The clinical data of 15 patients with recurrent glioma and 9 patients with newly diagnosed high-grade glioma admitted to our center from April 2019 to January 2021 were retrospectively analyzed. All patients accepted TTFields≥1 month. Follow-up was performed for 5.3 months (ranged from 2.3 to 10.7 months); Response Assessment in Neuro-Oncology Working Group (RANO) criteria was used to evaluate the glioma responses. The progression-free survival (PFS) and overall survival (OS) were calculated according to Kaplan-Meier method. Common Terminology Criteria for Adverse Events v5.0 (CTCAE v5.0) and TTFields related skin adverse reaction (dAE) criteria were used to evaluate the adverse events. Quality of life questionnaire-core 30 (QLQ-C30) and QLQ-brain cancer module (QLQ-BN20) questionnaires were used to evaluate the health-related quality of life (HRQoL). Treatment compliance was evaluated by data on the use of NovoTTF-200A devices, and calculated as a percentage of daily TTFields usage.Results:The median duration of TTFields was 4.2 months (ranged from 1.0 to 10.7 months), with a median compliance rate of 91.5% (67.0%-97.0%). TTFields was used alone in 2 patients and used with combination of chemotherapy in 22 patients. From follow-up to April 2021, 14 patients had stable symptoms and 10 had disease progression (8 died). The median PFS and OS of recurrent patients were 5.9 months ( 95%CI: 3.3-8.6 months) and 8.5 months ( 95%CI: 3.2-13.8 months), respectively; and the median PFS and OS of newly diagnosed patients were both 10.7 months (without 95%CI). The common adverse events included grading 1 dAE (58.3%) and grading 2 dAE (12.5%), without grading 3 or 4 dAE, manifested as contact or allergic dermatitis, erosion, folliculitis and ulcers. And 87.5% patients had stable HRQoL. Conclusions:The preliminary results showed that the survival of recurrent high-grade glioma patients treated by TTFields is similar to that reported in foreign literature; and the newly diagnosed patients need further survival follow-up. The patients' treatment compliance and safety are good. The dAE incidence (grading 1-2) is higher than that reported in the literature, and the toxicity was acceptable.
7.Long-term results of patent foramen ovale occlusion with the Pansy ? biodegradable occluder: a single-center clinical trial with 36-month follow-up
Ziang LI ; Xiaozhou ZHENG ; Qiang MIAO ; Yinsheng LEI ; Minghua WANG ; Xiankun LIU ; Zhigang GUO
Chinese Journal of Thoracic and Cardiovascular Surgery 2024;40(11):664-671
Objective:To test the feasibility, efficacy and safety of percutaneous patent foramen ovale(PFO) closure utilizing the Pansy biodegradable occluder(PBO) at 1-, 3-, 6-, 12-, 24-, and 36-month follow-up.Methods:In this single-center prospective clinical study, we enrolled 15 patients with PFO eligible for closure, all treated with the PBO, with device sizes ranging 24-34 mm. All clinical data were recorded in a 36-month follow-up period. Patients were summoned to the hospital in the 1, 3, 6, 12, 24, and 36 months after closure for transthoracic echocardiography(TTE), or transesophageal echocardiography(TEE), contrast transcranial doppler(cTCD) or contrast transthoracic echocardiography(cTTE), and a routine fasting blood sample.Results:The mean age was 27-68(44.0±16.4) years old. Indications for closure were cryptogenic stroke in 6 patients and migraine in 9 patients. Procedures were technically successful in 100%(15/15), in which course TTE showed that the position and shape of occluders were satisfactory. Small residual shunt was found by TTE in 2 patients with ASA in 1 month and 6 months after closure, respectively. 1 patient with cryptogenic stroke had another recurrent stroke 8 months after closure. At 12-month follow-up, 11 cases were closure. At 36-month follow-up, 13 cases were closure. 12 patients without atrial septal aneurysm(ASA) were closure. 1 patients with ASA was complete closure. No device-related complications occurred during the follow-up.Conclusion:PBO has good biocompatibility and suitable degradation time. A high technical success rate and closure rate can be achieved in those patients without ASA. Percutaneous closure of PFO using PBO is feasible, effective, and safe.
8.Hygiene risks and management advices for "Room Escape" venues
Shuai JIANG ; Xiaohu REN ; Yanpeng CHENG ; Jinshu FENG ; Yanmin QIN ; Yinsheng GUO ; Shuyuan YU ; Jiajia JI
Journal of Environmental and Occupational Medicine 2022;39(10):1160-1164
In recent years, the "Room Escape" industry in China is booming, and this real live game has become popular. However, health threatening events such as fire, trauma, coma, and lung infection in the game venues have been reported at home and abroad. If these venues are not supervised in time, there will be great potential public safety and health hazards. In this review, we summarized the hidden dangers of public safety and health in such venues, including fire and safety hazards, persistent stress state, indoor ventilation problems, risk of contagious infection, non-player characters’ health risk, special film effects of 4D cinemas, mosquito problems, light pollution and noise, and food safety. Meanwhile, health management recommendations for the game venues were proposed from the aspects of formulating health management standards, improving health security measures, and strengthening related health education to players, so as to improve the hygiene levels of such venues and protect players and staff from injuries or diseases.