Chaohua Wang

Sichuan University

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Trends

Author Order

Document Type

Co-Authors

Changwei Zhang

West China Hospital of Sichuan University

Xiaodong Xie

Capital Medical University

Xie Xiao-dong

West China Hospital of Sichuan University

Lunxin Liu

Sichuan University

Ting Wang

Xuzhou Medical College

Sen Lin

Wenzhou Medical University

LiangXue Zhou

Sichuan University

Bowen Cheng

Tianjin University of Science and Technology

Boyong Mao

West China Hospital of Sichuan University

Ding Xu

Changhai Hospital

Cooperative Institutions

Sichuan University

West China Hospital of Sichuan University

Peking University

Chinese Academy of Sciences

Peking University People's Hospital

Shanghai Jiao Tong University

Chinese Academy of Medical Sciences & Peking Union Medical College

Huazhong University of Science and Technology

Capital Medical University

Central South University

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Field

The Behavior of Poly(tetrafluoroethylene) (ptfe) Particles in Shear Fields.

Chaohua Wang

Polytetrafluoroethylene

Source

Cite

Citations (0)

Fabrication, morphologies and properties of luminescent PMMA porous nano-fibers

Haiying Xia Fulai Zhao Li Gao Chaohua Wang Peng Xi

Luminescent poly(methyl methacrylate) (PMMA) porous fibers were prepared by electrospinni-ng technology using a binary solvent system of EA/DMF and DCM/DMF.The effects of the ambient humidity, content of rare earth complex (Tb(phen)L3)，molecular weight of PMMA, and the proportion of E-A/DMF (mass ratio) on the pore formation of the fibers were investigated.The morphology, structure, surface area, and luminescent properties of porous luminescent fibers were characterized.Results showed that when using EA/DMF as mixed solvent system, the solvent ratio has great influence on the pore formation of fibers comparing to the effect of environmental humidity.PMMA fibers with higher molecular weight only have pores on the surface, while relative low molecular weight's fibers have pores both inside and on the surface.The addition of Tb(phen)L3 can improve the morphology of fibers, but the excess will hinder the formation of pores.Due to the effect of porous formation, the surface area of fiber mat increased by 113 m2/g.The as-prepared fibers have good luminescent properties, and high specific surface area.The change in fluorescence intensity affected by water and oil has potential application in oil water separation indicator.

10.2991/icadme-15.2015.154

Cite

Citations (0)

Case report: Right vertebral and carotid artery anomalies with an aberrant right subclavian artery in two patients

Frontiers in Neurology (2023)

Jiang Chen Lunxin Liu Xiaobo Kou Chaohua Wang

Abnormal origins of the vertebral artery with supra-aortic vessel variants are exceedingly uncommon. Herein, we present two cases of the vertebral artery originating from the right common carotid artery associated with the right subclavian artery arising separately as the initial branch of the aortic arch, followed by the right common carotid artery. We reviewed the embryology of the anomalous origins of the vertebral and subclavian arteries. These variants can significantly affect surgical planning and cause severe clinical symptoms.

Embryology

10.3389/fneur.2023.1282127

Cite

Citations (2)

[Endovascular Treatment of Blood Blister-like Aneurysms in Internal Carotid Artery].

PubMed (2017)

Shouwei Xiang Ding Xu Chaohua Wang Ligang Hu Changwei Zhang

To study the feasibility and effectiveness of endovascular treatment to blood blister-like aneurysms (BBA) in internal carotid artery.Retrospective analyzed the clinical features, outcomes, and complications of 20 cases of BBA treated with endovascular intervention techniques from 2013-2015 in our center.The patients were treated with covered stent, internal carotid artery balloon occlusion, and stents assisted coiling, respectively. One death occurred after the patient accepted covered stent treatment, another 2 death was due to vasospasm after internal carotid artery balloon occlusion, and double stents assisted coiling, respectively. The modified Rankin Scale (mRS) score when patients being discharged were 0-2 in 15 cases, and 3-4 in 2 cases. There were 17 cases with clinical follow-up from 1 to 26 months (9.3 months on average), the mRS scores were all less than 2 points. 16 cases accepted angiographic review. 14 cases had BBA totally occluded, 1 case had stable neck residue, and 1 case had incompleted occlusion and the aneurysm dwindled at follow-up.Stent-assisted coiling is feasible and effective in the treatment of BBA in internal carotid artery.

Source

Cite

Citations (2)

Endovascular Treatment for Fusiform Dilation of Internal Carotid Artery Following Craniopharyngioma Resection

Journal of Child Neurology (2014)

Qiang Li Chaohua Wang Jianguo Xu Chao You

Fusiform dilation of the internal carotid artery complicates aggressive craniopharyngioma resection and occurs mainly in children. We report a case to describe the availability of endovascular treatment for this rare entity. A 13-year-old boy presented with headache for 2 years after resection of craniopharyngioma. A fusiform dilation of the right carotid artery was found and was coiled using stent-assisted technique. Follow-up showed satisfactory outcome and disappearance of headache. To our knowledge, this is the first report regarding endovascular treatment for fusiform dilation of the internal carotid artery after craniopharyngioma resection. Stent-assisted coiling is a useful approach for fusiform dilation of the internal carotid artery following craniopharyngioma surgery.

Fusiform Aneurysm

Craniopharyngioma

Dilation (metric space)

10.1177/0883073814552105

Cite

Citations (13)

Synthesis and properties of multi-layer core-shell Tb(BAO)3(NO3)2@SiO2@(PSPEA-PMMA) microsphere with photoluminescence and photochromic functions

Dyes and Pigments (2021)

Le Li Chaohua Wang Peng Xi Dengkun Shu Ru Liu

Thermal Stability

10.1016/j.dyepig.2021.109654

Cite

Citations (5)

Treatment of Complex Intracranial Aneurysms with Neuroform Stent Implantation and Coil Placement

Huaxi yixue (2009)

Chaohua Wang

Objective:To investigate the efficacy,technical tip,safety and complication of combining Neuroform stent and coil for complex intracranial aneurysms.Methods:Among 20 cases of complex intracranial aneurysms,including 4 cavernous part of internal carotid artery aneurysms,3 ophthalmic artery aneurysms,7 posterior communicating aneurysms,1 anterior choroidal artery aneurysm,4 vertebral aneurysm.Firstly,the microcatheters were implanted into the aneurysms,and then the stents which spanned the neck of the aneurysms were implanted,last the coils were released.Results:All the operations succeeded.The aneurysms were packed totally in 13 cases and subtotally in 7 cases.Thromboembolic events occurred in 1 patient who was completely recovered 1 month later.No re-bleeding or thromboembolism symptom were found in 3~24 months' followup.Conclusion:Combined endovascular stent and coil is a safe and effective method for the treatment of complex intracranial aneurysms.

Anterior communicating artery

Posterior communicating artery

Source

Cite

Citations (0)

El partido y su historia de éxito: respuesta a "Dos revoluciones" de Perry Anderson

New left review (2015)

Chaohua Wang

Source

Cite

Citations (0)

Transcatheter Embolization of a Ruptured Internal Pudendal Artery Pseudoaneurysm in a Patient with Neurofibromatosis Type 1

Journal of Korean Medical Science (2010)

Changwei Zhang Zhi‐gang Yang Xiaodong Xie Chaohua Wang Chao You

Pseudoaneurysm in a Patient with Neurofibromatosis Type 1Neurofibromatosis type 1 (NF-1) is an autosomal dominant disorder.Pseudoaneurysms formation and rupture is an unusual complication of neurofibromatosis.To date, pseudoaneurysm of the internal pudendal artery associated with NF-1 has not been reported.In this article, we present a 62-yr-old man with NF-1 suffering from spontaneous hematoma of the perinea and scrotum.A digital substraction angiography disclosed a ruptured pseudoaneurysm of the right internal pudendal artery, which was successfully managed with transcatheter embolization.

Pseudoaneurysm

Digital subtraction angiography

Neurofibromatosis type I

10.3346/jkms.2010.25.4.638

Cite

Citations (3)

Histoire de deux nationalismes [2005]

Agone eBooks (2013)

Chaohua Wang Philippe-Étienne Raviart

Si l’on regarde l’histoire, le role passe et present du protectorat americain sur l’ile, qui fait contrepoids aux menaces de la RPC, est tout a fait paradoxal. Car, la aussi, il y a une contradiction a la base : le degre d’independance de fait dont Taiwan dispose par rapport a la Chine et qui a permis sa democratisation pacifique depuis les annees 1980, se paie d’une dependance de fait par rapport aux Etats-Unis. En verite, depuis que Pekin a abandonne toute aspiration revolutionnaire et noue des liens toujours plus etroits avec Washington, les Etats-Unis sont devenus l’arbitre de fait des tensions dans le detroit, un fait que Pekin et Taipei repugnent a reconnaitre. En d’autres termes, le probleme essentiel pour l’ile dans ses relations avec la Chine continentale ainsi que dans sa politique interieure apres la democratisation, c’est l’heritage paralysant du fait qu’elle se definit toujours comme « Republique de Chine » et qu’elle depend de la tutelle americaine liee a cette definition.

Source

Cite

Citations (0)