Results 81 to 90 of about 277,410 (280)

Combined surgical and medical treatment of a retroperitoneal lymphatic-venous malformation presenting with significant haemorrhage

Journal of Pediatric Surgery Case Reports, 2018
Lymphatic-venous malformations are rare congenital defects resulting from the abnormal communication between lymphatic vessels and systemic circulation, integrating the group of combined vascular malformations, with low-flow.
Mariana Morgado, Sara Lobo, Elizabete Vieira, Luisa Lobo, Miroslava Gonçalves   +4 more
doaj   +1 more source

Capillary Malformation/Arteriovenous Malformation

, 2013
Vascular anomalies are a heterogeneous group of disor- ders divided into tumors and malformations based on clinical, radiologic, and immunohistochemical studies.
Boon, Laurence M., Revencu, Nicole, Vikkula, Miikka, Laurence M. Boon, Nicole Revencu, Miikka Vikkula   +5 more
core   +1 more source

Upper eyelid isolated arterio-venous malformation treated with embolization in a patient with keloid-prone skin

, 2020
Ocular adnexal aterio-venous malformations (AVMs) are rare congenital disabling anomalies, which may enlarge causing disfiguring deformity and rarely severe hemorrhage.
Russo C., Briganti F., Pontillo G., Strianese D., Capasso R., Iuliano A., Tortora F., Cocozza S., Elefante A.   +8 more
core   +1 more source

Blood Cell‐Camouflaged Liquid Metal Nanoconjugates Orchestrate Treg Depletion and STING‐Amplified Photothermal Immunity for Metastatic Triple‐Negative Breast Cancer Therapy

Advanced Science, EarlyView.
Whole‐blood biomimetic engineering transforms liquid metal nanoparticles into a tripartite immunotherapeutic platform that orchestrates regulatory T‐cell depletion, photothermal‐induced immunogenic cell death, and activation of the stimulator of interferon genes pathway.
Nina Sang, Eijiro Miyako
wiley   +1 more source

Venous vascular malformations and compressive neuropathy

Interdisciplinary Neurosurgery, 2019
Background: Venous malformations (VMs) are slow flowing congenital vascular malformations that demonstrate continuous growth. They are prone to bleeding and frequent invasion of adjacent structures.
Beata Durcanova, BS, Alvin Y. Chan, MD, Joeseph A. Osorio, MD, PhD, Cynthia Chin, MD, Sean P. Ferris, MD, PhD, Andrew W. Bollen, MD, DVM, Line Jacques, MD   +6 more
doaj   +1 more source

Programmable Paracrine‐Mimetic Microneedle System for Temporal Regulation of Cardiac Repair

Advanced Science, EarlyView.
Temporal signaling is encoded into a programmable paracrine‐mimetic microneedle patch via tris(2,2'‐bipyridyl)dichlororuthenium(II) hexahydrate/sodium persulfate‐tuned hydrogel microparticles that deliver TGF‐β, IGF‐1, and VEGF over phase‐matched 7‐, 14‐, and 28‐day windows.
Yichen Dai, Pengchong Du, Zhaoyang Wang, Surilige, Rangga Fokta, Renjian Tan, Xiqing Zhao, Shuoyi Zhang, Yuecheng Wang, Yixin Zhang, Ziliang Fu, Rui Gong, Cheng Jiang, Yisheng He, Qiguang Wang, Renke Li, Khoon Lim, Junnan Tang, Xiaolin Cui   +18 more
wiley   +1 more source

Penile venous malformations in adult and pediatric populations: diagnosic work-up and management strategies

Вестник урологии
Introduction. Venous malformation (VM) is a congenital anomaly of venous development that results from a somatic mutation during the embryonic period, leading to local haemodynamic disturbances.Objective.
O. B. Zhukov, D. A. Safin
doaj   +1 more source

Alternating Shear Force of Respiration Regulates Cell Interactions of Fibroblasts and Macrophages to Promote Soft Tissue Integration of Chest Wall Polyetheretherketone Implants

Advanced Science, EarlyView.
Given that PEEK chest wall implants induce shear force at the soft tissue‐implant interface due to respiratory motion in the early in vivo post‐implantation stage. We confirmed that this mechanical stimulus triggers the PIEZO1/ITGB1/YAP1 signalling axis in L929 and the STAT6/p‐STAT6 pathway in RAW264.7, which in turn mediates adhesion and migration of ...
Rou Huang, Yangfan Huo, Jin Liu, Sida Liu, Minghai Ma, Hao Guo, Yuanquan Zhang, Xing Li, Xiao Liang, Jiawei Xiu, Ying Sun, Lijun Huang, Xiaolong Yan, Weiwei Wu, Lei Wang   +14 more
wiley   +1 more source

Surgical Extirpation of Glomus Tumor from Rare Localization on the Upper Extremity

Case Reports in Vascular Medicine, 2013
Objective. To report on a very rare case of a glomus tumor manifested on the upper arm in a healthy young male patient. Case Presentation and Intervention.
Jan Hrubý, Robert Novotný, Miroslav Špaček, Petr Mitáš, Jaroslav Hlubocký, David Janák, Ctibor Povýšil, Jaroslav Lindner   +7 more
doaj   +1 more source

Dual‐Targeting Biomimetic Nanozymes Loaded Microneedle Patch Promotes Scarless Wound Healing Through Anti‐Inflammatory and Anti‐Fibrotic Effects

Advanced Science, EarlyView.
This study developed a dual‐targeting biomimetic nanozyme hybrid system (Cu‐CeO2@ABs‐FTP) and integrated it with HAMA hydrogel to fabricate a microneedle patch (CAF@MN). The patch promotes fibroblast‐mediated wound repair, targets macrophages to induce M2 polarization, and targets myofibroblasts to exert anti‐fibrotic effects, thereby enabling rapid ...
Hongyi Zhang, Jinwei Li, Shan Hua, Shengming Wu, Chenlong He, Yuan Zhu, Ming Yin, Han Zhou, Huawei Liu, Chika Hasegawa, Jun Lyu, Keyue Xiao, Hua Jiang, Yilong Wang, Yuxin Qian   +14 more
wiley   +1 more source