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Effect of navigation endoscopy combined with threedimensional printing technology in the treatment of orbital blowout fractures

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International Journal of Ophthalmology(English edition) 2024年第3期17卷 570-576页

作者： Jin-Hai Yu Yao-hua Wang Qi-hua Xu chao Xiong An-An Wang Hong-Fei Liao School of Optometry Jiangxi Medical CollegeNanchang UniversityNanchang 330006Jiangxi ProvinceChina The Affiliated Eye Hospital Jiangxi Medical CollegeNanchang UniversityNanchang 330006Jiangxi ProvinceChina Jiangxi Clinical Research Center for Ophthalmic Disease Nanchang 330006Jiangxi ProvinceChina Jiangxi Research Institute of Ophthalmology and Visual Science Nanchang 330006Jiangxi ProvinceChina Jiangxi Provincial Key Laboratory for Ophthalmology Nanchang 330006Jiangxi ProvinceChina

●AIM:To explore the combined application of surgical navigation nasal endoscopy(NNE)and three-dimensional printing technology(3DPT)for the adjunctive treatment of orbital blowout fractures(OBF).●METHODS:Retrospective analysis was conducted on the data of patients with OBF who underwent surgical treatment at the Affiliated Eye Hospital of Nanchang University between July 2012 and November *** control group consisted of patients who received traditional surgical treatment(n=43),while the new surgical group(n=52)consisted of patients who received NNE with *** difference in therapeutic effects between the two groups was evaluated by comparing the duration of the operation,best corrected visual acuity(BCVA),enophthalmos difference,recovery rate of eye movement disorder,recovery rate of diplopia,and incidence of postoperative complications.●RESULTS:The study included 95 cases(95 eyes),with 63 men and 32 *** patients’age ranged from 5 to 67y(35.21±15.75y).The new surgical group and the control group exhibited no statistically significant differences in the duration of the operation,BCVA and enophthalmos *** recovery rates of diplopia in the new surgical group were significantly higher than those in the control group at 1mo[OR=0.03,95%CI(0.01–0.15),P<0.0000]and 3mo[OR=0.11,95%CI(0.03–0.36),P<0.0000]***,the recovery rates of eye movement disorders at 1 and 3mo after surgery were OR=0.08,95%CI(0.03–0.24),P<0.0000;and OR=0.01,95%CI(0.00–0.18),P<*** incidence of postoperative complications was lower in the new surgical group compared to the control group[OR=4.86,95%CI(0.95–24.78),P<0.05].●CONCLUSION:The combination of NNE and 3DPT can shorten the recovery time of diplopia and eye movement disorder in patients with OBF.

关键词： orbital blowout fracture three-dimensional printing endoscopy surgical navigation

Analogs of microgravity: the function of Schlemm's canal, intraocular pressure and autonomic nervous during the head-down tilt test in healthy subjects

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International Journal of Ophthalmology(English edition) 2021年第9期14卷 1419-1423页

作者： Wei Chen Zhi-Qi Chen Yan Xiang chao-hua Deng Hong Zhang Jun-Ming Wang Department of Ophthalmology Tongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan 430030Hubei ProvinceChina

AIM:To evaluate the ocular outcomes and to elucidate possible mechanisms underlying intraocular pressure(IOP)change following the head-down tilt(HDT)***:The study included 21 participants at the Department of Ophthalmology of Tongji *** received the test of I-care tonometry,enhanced depth imaging optical coherence tomography and heart rate variability(HRV)analysis before and after 15 min HDT *** lumen area of Schlemm’s canal(SCAR),IOP,HRV were ***:IOP increased significantly after 20°head down position from 14.0±3.0 to 17.0±3.3 mm Hg(P<0.001).SCAR decreased from 13449.0±5454.9μm^(2) at sitting condition to 9576.6±4130.9μm^(2) post 15 min HDT *** frequency(HF)indices increased significantly from 1462±865 Hz at baseline to 2128±824 *** rate(HR)decreased significantly from 76±11.48 to 70±11.52 bpm after the *** linear regression analysis showed that the difference of HF and SCAR significantly correlated with each other during the HDT(R^(2)=20%,P=0.04).CONCLUSION:These outcomes perform the first evidence of the activation of autonomic nervous system of HDT may cause the collapse of Schlemm’s canal lumen,which in turn leading to the increased IOP.

关键词： head-down tilt aqueous humor Schlemm’s canal autonomic nervous system intraocular pressure

Long-wave infrared emission properties of strain-balanced InAs/In_(x)Ga_(1-x)As_(y)Sb_(1-y)type-Ⅱsuperlattice on different substrates

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Rare Metals 2024年第7期43卷 3194-3204页

作者： chao Shi Xuan Fang Hong-Bin Zhao Deng-Kui Wang Xi Chen Dan Fang Dong-Bo Wang Xiao-hua Wang Jin-hua Li State Key Laboratory of High Power Semiconductor Lasers School of PhysicsChangchun University of Science and TechnologyChangchun 130022China State Key Laboratory of Advanced Materials for Smart Sensing China General Research Institute for Nonferrous MetalsBeijing 100088China Department of Opto-Electronic Information Science School of Materials Science and EngineeringHarbin Institute of TechnologyHarbin 150001China

High-performance type-Ⅱsuperlattices ofⅢ-Ⅴsemiconductor materials play an important role in the development and application of infrared optoelectronic *** the quality of epitaxial materials and clarifying the luminescent mechanism are of great significance for practic al applic *** this work,strain-balanced and high-quality In As/In_(x)Ga_(1-x)As_(y)Sb_(1-y)superlattices without lattice mismatch were achieved on InAs and GaSb substrates *** grown on In As substrate could exhibit higher crystal quality and surface flatness based on high-resolution X-ray diffraction(HRXRD)and atomic force microscopy(AFM)measurements'***,the strain distribution phenomenon from geometric phase analysis indicates that fluctuations of alloy compositions in superlattices on GaSb substrate are more *** addition,the optical properties of superlattices grown on different substrates are discussed *** of the difference in fluctuations of element composition and interface roughness of superlattices on different substrates,the superlattices grown on In As substrate would have higher integral intensity and narrower full-width at half maximum of long-wave infrared ***,the thermal quenching of emission intensity indicates that the superlattices grown on the In As substrate have better recombination ability,which is beneficial for increasing the operating temperature of infrared optoelectronic devices based on this type of superlattices.

关键词： Photoluminescence Alloy compositions fluctuations InAs(Sb)/In_(x)Ga_(1-x)As_(y)Sb_(1-y) Type-Ⅱsuperlattice Substrate

Depressed female cynomolgus monkeys(Macaca fascicularis) display a higher second-to-fourth(2D:4D)digit ratio

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Zoological Research 2019年第3期40卷 219-225页

作者： Wei Li Ling-Yun Luo Xun Yang Yong He Bin Lian chao-hua Qu Qing-Yuan Wu Jian-Guo Zhang Peng Xie Department of Neurology Army Medical Center of PLAChongqing 400042China Institute of Neuroscience Chongqing Medical UniversityChongqing 400016China Chongqing Key Laboratory of Neurobiology of Chongqing Medical University Chongqing 400016China Department of Neurology the Third Affiliated Hospital of Sun Yat-Sen University Yuedong HospitalGuangzhou Guangdong 514700China

This research aimed to provide evidenee of a relationship between digit ratio and depression status in the cynomolgus monkey(Macaca fascicularis).In stable cyno molgus mon key social groups,we selected 15 depressed monkeys based on depressive-like behavioral criteria and 16 normal control mon *** animals were video recorded for two weeks,with the duration and frequency of the core depressive behaviors and 58 other behaviors in 12 behavioral categories then evaluated via behavioral *** ger len gths from the right and left forelimb hands of both groups were measured by X-ray imagi *** ger length and digit ratio comparisons between the two groups were con ducted using Stude nt's *** terms of the durati on of each behavior,signifies nt differences emerged in“Huddling”and five other behavioral categories,including Ingestive,Amicable,Parental,Locomotive,and *** addition to the above five behavioral categories,we found that depressed mon keys spent less time in parental and rubbing back and forth behaviors than the control ***,the 4th fin gers were significantly Ion ger in the left and right hands in the control group relative to the depressed mon *** sec ond?to?fourth(2D:4D)digit ratio in the left and right forelimb hands was significantly lower in the control group tha n that in the depressed *** fin dings revealed significant differences in finger lengths and digit ratios between depressed mon keys and healthy controls,which concords with our view that relatively high fetal testosterone exposure may be a protective factor against developing depressive symptoms(or that low fetal testosterone exposure is a risk factor).

关键词： Fin ger length Digit ratio Major depressive disorder Cynomolgus mon key

Prediction of Toxicity of Phenols and Anilines to Algae by Quantitative Structure-activity Relationship

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Biomedical and Environmental Sciences 2008年第3期21卷 193-196页

作者： GUANG-hua LU chao WANG XIAO-LING GUO State Key Laboratory for Hydrology-water Resources and Hydraulic Engineering College of Environmental Science and Engineering Hohai University Nanjing 210098 Jiangsu China

Objective To measure the toxicity of phenol, aniline, and their derivatives to algae and to assess, model, and predict the toxicity using quantitative structure-activity relationship （QSAR） method. Methods Oxygen production was used as the response endpoint for assessing the toxic effects of chemicals on algal photosynthesis. The energy of the lowest unoccupied molecular orbital （ELUMO） and the energy of the highest occupied molecular orbital （EHOMO） were obtained from the ChemOffice 2004 program using the quantum chemical method MOPAC, and the frontier orbital energy gap （△E） was obtained. Results The compounds exhibited a reasonably wide range of algal toxicity. The most toxic compound was α-naphthol, whereas the least toxic one was aniline. A two-descriptor model was derived from the algal toxicity and structural parameters： logl/EC50=0.2681ogKow-1.006△E＋11.769 （n=20, r^2=0.946）. This model was stable and satisfactory for predicting toxicity. Conclusion Phenol, aniline, and their derivatives are polar narcotics. Their toxicity is greater than estimated by hydrophobicity only, and addition of the frontier orbital energy gap AE can significantly improve the prediction of logKow-dependent models.

关键词： Toxicity QSARs Frontier orbital energy gap Prediction

Initial establishment of a stroke management model in China:10 years(2011-2020)of Stroke Prevention Project Committee,National Health Commission

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Chinese Medical Journal 2021年第20期134卷 2418-2420页

作者： Bao-hua chao Wen-Jun Tu Long-De Wang The General Office of Stroke Prevention Project Committee National Health Commission of the People’s Republic of ChinaBeijing 100053China

Stroke has the characteristics of high rates of recurrence,disability,and mortality,and it has a heavy economic burden in China and around the world.[1,2]The"Report on Nutrition and Chronic Disease Status of Chinese Residents(2020)"shows that deaths from chronic diseases accounted for 88.5%of the total deaths,and strokes,in particular,have been the first cause of death in China.[3]The China lifetime risk of stroke from 25 years onward was 39.3%,whereas the global estimated risk was approximately 25%.

关键词： mortality diseases lifetime

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有机硅高沸物催化裂解技术进展

辽宁化工 2024年第6期53卷 829-832,836页

作者：刘周恩颜昌锐陈锦溢王文金华超甘周清中国科学院过程工程研究所北京100191 湖北三峡实验室湖北宜昌443007 湖北兴瑞硅材料有限公司湖北宜昌443007

催化裂解技术可高效低能耗地资源化处理利用有机硅高沸物,有机硅高沸物催化裂解技术根据所用催化剂不同可分为氯化铝基催化裂解技术、有机胺基催化裂解技术、钯磷配位化合物基催化裂解技术、磷酸盐基催化裂解技术、过渡金属及其化合物... 详细信息

催化裂解技术可高效低能耗地资源化处理利用有机硅高沸物,有机硅高沸物催化裂解技术根据所用催化剂不同可分为氯化铝基催化裂解技术、有机胺基催化裂解技术、钯磷配位化合物基催化裂解技术、磷酸盐基催化裂解技术、过渡金属及其化合物基催化裂解技术、分子筛和活性炭基催化裂解技术等。对这些技术的特点、发展现状和趋势进行了研究,为有效利用这些技术对有机硅高沸物通过催化裂解实现资源化处理利用提供技术支持。研究表明,有机胺基催化裂解技术相对其他技术具有其他技术无可比拟的技术优势,是未来有机硅高沸物催化裂解技术发展的一个趋势和热点。

关键词：有机硅高沸物催化裂解无害化资源化处理技术

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Current status of Mycoplasma pneumoniae infection in China

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World Journal of Pediatrics 2024年第1期20卷 1-4页

作者： chao Yan Guan-hua Xue Han-Qing Zhao Yan-Ling Feng Jing-hua Cui Jing Yuan Department of Bacteriology Capital Institute of PediatricsNo.2Yabao RoadBeijing 100020People's Republicof China

Mycoplasma pneumoniae(***)is one of the most important pathogens for community-acquired pneumonia worldwide,especially in children and adolescents[1,2].*** is easily transmitted through droplets or direct contact in densely populated,enclosed,or poorly ventilated *** incubation period is 1-3 weeks,and it is contagious from the incubation period to a few weeks after clinical symptom *** infection can occur in any season,and there are differences in the epidemic seasons among regions in China[3].The most suitable culture temperature for *** is between 35℃C and 37 C,and therefore,hot weather may make it survive longer in the environment and spread *** is more common in autumn and winter in northern China,while it is more prevalent in summer and autumn in southern China.

关键词： winter weather autumn

A New Autoxidation-Michael Addition of a Glycoside Lactone Derivative

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有机化学 2003年第Z1期23卷 368-369页

作者： ZHANG Fu-Yi ZHANG Jian-Ye huaNG Li-hua TAO Jing-chao LIU Hong-Min Department of Chemistry Zhengzhou University Zhengzhou 450052 Department of Chemistry Zhengzhou University Zhengzhou 450052 Department of Chemistry Zhengzhou University Zhengzhou 450052 Department of Chemistry Zhengzhou University Zhengzhou 450052 Department of Chemistry Zhengzhou University Zhengzhou 450052

　　C-branched chain glycopyranosiduloses are very efficient chiral building blocks for synthesis of biologically active substances, containing carbocyclic ring systems. Synthesis of such type of structural units has ... 详细信息

关键词： active substances building blocks type of