Results 71 to 80 of about 677,452 (387)

New Trends in Management of Epilepsy in Patients with Cerebral Venous Malformations: Our Experience [PDF]

International Journal of Biomedicine, 2016
Background: Venous vascular malformations, also known as venous angiomas or, more exactly, developmental venous anomalies (DVAs), represent congenital, anatomically variant pathways in the normal venous drainage of the brain area. In general neurological
Ivan P. Artyukhov, Diana V. Dmitrenko, Natalia A. Shnayder, Ekaterina V. Gurenova, Alexander A. Molgachev, Olga S. Shilkina, Evgenia A. Dontceva   +6 more
doaj   +1 more source

Development of Molecular Therapies for Venous Malformations

Basic & Clinical Pharmacology & Toxicology, 2018
Vascular anomalies are localized defects of morphogenesis that can affect lymphatic and blood vessels. They are generally called birthmarks, typically observed soon after birth and occurring in up to 10% of children.
Jaakko Kangas, Marjut Nätynki, L. Eklund   +2 more
semanticscholar   +1 more source

A Smart Bio‐Battery Facilitates Diabetic Bone Defect Repair Via Inducing Macrophage Reprogramming and Synergistically Modulating Bone Remodeling Coupling

Advanced Functional Materials, EarlyView.
This research presents a novel implantable bio‐battery, GF‐OsG, tailored for diabetic bone repair. GF‐OsG generates microcurrents in high‐glucose conditions to enhance vascularization, shift macrophages to the M2 phenotype, and regulate immune responses.
Nanning Lv, Haifu Sun, Wenxiang Tang, Yonggang Li, Zhonglai Qian, Lihui Hong, Chong Chen, Hongye Li, Jiaxiang Bai, Yusen Qiao, Mingming Liu   +10 more
wiley   +1 more source

Reconfigurable Magnetic Soft Microrobot for Acoustically Triggered Targeted Bacterial Sterilization

Advanced Functional Materials, EarlyView.
Reconfigurable magnetic soft microrobots integrate in situ‐grown piezoelectric zinc oxide nanorods that produce reactive oxygen species upon acoustic excitation. Combining magnetically guided transport with thermally induced planar reconfiguration, the microrobots achieve targeted delivery and enhanced bacterial sterilization through efficient on ...
Quan Gao, Fan Li, Jiajie Gao, Elric Zhang, Yingdong Su, Ni Qin, Hao Ye, Josep Puigmartí, Giuseppe Cantarella, Simone Schuerle, Jiang Wu, Bradley J. Nelson, Salvador Pané   +12 more
wiley   +1 more source

Percutaneous sclerotherapy for venous malformations using polidocanol under fluoroscopy. [PDF]

, 2003
This retrospective study evaluated the safety and efficacy of using polidocanol with X-ray fluoroscopy for percutaneous sclerotherapy of venous malformations of the limbs, head, and neck.
Dendo, Shuichi, Fujiwara, Hiroyasu, Hiraki, Takao, Hiraki, Yoshio, Hyodo, Tsuyoshi, Iguchi, Toshihiro, Kanazawa, Susumu, Koshima, Isao, Mimura, Hidefumi, Mukai, Takashi, Yasui, Kotaro   +10 more
core   +1 more source

Adaptive 4D‐Printed Vascular Stents With Low‐Temperature‐Activated and Intelligent Deployment

Advanced Functional Materials, EarlyView.
Microarchitected coronary artery stents were fabricated using a polycaprolactone (PCL)‐based shape memory polymer (SMP) composite via projection micro‐stereolithography (PµSL) 4D printing. By incorporating diethyl phthalate (DEP) as a plasticizer, the thermal transition temperature (Ttran) was modulated to about 37°C, enabling rapid and autonomous ...
Yannan Li, Yifan Pan, Chikahiro Imashiro, Chaolun Xu, Jianxian He, Jingao Xu, Kewei Song, Ze Zhang, Chen Gao, Junbo Jiang, Runhuai Yang, Kayo Hirose, Shinjiro Umezu   +12 more
wiley   +1 more source

Imaging of adult ocular and orbital pathology - a pictorial review [PDF]

, 2014
Orbital pathology often presents a diagnostic challenge to the reporting radiologist. The aetiology is protean, and clinical input is therefore often necessary to narrow the differential diagnosis.
Brennan, Paul, Galvin, Patrick Leo, Grech, Reuben, Grech, Stephan, Looby, Seamus, Mizzi, Adrian, O'Hare, Alan, Spiteri Cornish, Kurt, Thornton, John   +8 more
core   +1 more source

RNA‐Micelles as Self‐Assembling Structures for Efficient Co‐Delivery of Synergistic siRNA and Nucleoside Analogues to Treat CRC Lung Metastasis

Advanced Functional Materials, EarlyView.
Two kinds of self‐assembled RNA micelles were used to co‐deliver synergistic siRNA and nucleoside analogues for the treatment of colorectal cancer lung metastases. Near‐complete elimination of lung cancer metastases was confirmed in an orthotopic lung metastasis model constructed using human colorectal cancer lung metastases patient surgical samples to
Kai Jin, Piotr Rychahou, Daniel W. Binzel, B. Mark Evers, Peixuan Guo   +4 more
wiley   +1 more source

Cerebellar Venous Infarction Combined with Developmental Venous Anomaly and Contralateral Sinus Thrombosis

Вестник рентгенологии и радиологии
Developmental venous anomalies (DVA) are among the most common malformations, accounting for about 55% of all cerebral vascular anomalies. Most of them are asymptomatic, detected incidentally by brain magnetic resonance imaging and do not require ...
A. P. Demyanov, M. B. Dolgushin, T. M. Rostovtseva   +2 more
doaj   +1 more source

Venous Malformation in the Auricle

Diagnostics, 2022
A venous malformation is a congenital malformation of the vascular venous system. It can occur anywhere in the body, but is most common in the head, neck, and extremities. Venous malformations in the auricle are rare. A venous malformation in the auricle
Junhui Jeong, Yeejeong Kim
doaj   +1 more source