Results 101 to 110 of about 133,429 (307)

PadChest: A large chest x-ray image dataset with multi-label annotated reports [PDF]

, 2019
We present a labeled large-scale, high resolution chest x-ray dataset for the automated exploration of medical images along with their associated reports.
Bustos, Aurelia, de la Iglesia-Vayá, Maria, Pertusa, Antonio, Salinas, Jose-Maria   +3 more
core   +2 more sources

Potent Liver‐Tropic mRNA Lipid Nanoparticles: ApoE‐Mediated Delivery Through a Low‐Density Lipoprotein Receptor Independent Uptake Mechanism

Advanced Materials, EarlyView.
Helper and ionizable lipids play a crucial role in determining ApoE binding and subsequent liver tropism and LDLR‐mediated uptake. Ionizable lipids primarily govern the LDLR‐independent uptake pathway. This complementary interplay between lipid components ultimately governs LNP delivery performance and therapeutic efficacy in the liver.
Ashish Sarode, Christian Ortiz, Tadeh Derstepanian, Natalia Vargas‐Montoya, Priyal Patel, Nikita Khadse, Saikat Manna, Ryan Landis, Joseph Skaleski, Lianne Boeglin, Hongfeng Deng, Anusha Dias, Hong Wang, Debora Barreiros Petropolis, Barak Yahalom, Shrirang Karve, Frank DeRosa   +16 more
wiley   +1 more source

Liquid Metal Microrobots for Magnetically Guided Transvascular Navigation

Advanced Materials, EarlyView.
Liquid metal‐based microrobots combine magnetic steering, intrinsic X‐ray visibility and softness, to navigate blood vessels even against flow. Under clinically relevant magnetic fields, liquid metal microrobots roll along vessel walls, cross endothelial barriers, and accumulate in target tissues.
Xiaohui Ju, Roshan Velluvakandy, Xianghua Wu, Miguel Angel Merlos Rodrigo, Zbyněk Heger, Kamila Bendíčková, Jan Frič, Martin Pumera   +7 more
wiley   +1 more source

Ultrasound-guided foam sclerotherapy for severe chronic venous insufficiency

Revista do Colégio Brasileiro de Cirurgiões
Chronic venous insufficiency is characterized by cutaneous alterations caused by venous hypertension; in severe forms, it progresses to lower limb ulcers.
Guilherme Camargo Gonçalves de-Abreu, Otacílio de Camargo Júnior, Márcia Fayad Marcondes de-Abreu, José Luís Braga de-Aquino   +3 more
doaj   +1 more source

Ultrasound‐Responsive Dual‐Prodrug Nanoassembly for “Fenestrae‐Restoration Strategy” in Liver Fibrosis Therapy

Advanced Materials, EarlyView.
ABSTRACT Liver fibrosis is a serious yet reversible intermediate stage in the progression of liver disease, which can ultimately advance to cirrhosis and hepatocellular carcinoma. Targeted and selective inhibition of activated hepatic stellate cells (aHSCs) has emerged as a promising therapeutic strategy for the treatment of liver fibrosis.
Shutong Liu, Mengyao Zhang, Zitong Qiu, Xinyi Liu, Yunsheng Dou, Sona Krizkova, Zheyi Li, Zbynek Heger, Nan Li   +8 more
wiley   +1 more source

Verbesserung der Wundheilung durch wassergefiltertes Infrarot A (wIRA) bei Patienten mit chronischen venösen Unterschenkel-Ulzera einschließlich infrarot-thermographischer Beurteilung [PDF]

, 2012
Background: Water-filtered infrared-A (wIRA) is a special form of heat radiation with a high tissue-penetration and with a low thermal burden to the surface of the skin.
Hoffmann, Gerd, Mercer, James B., Nielsen, Stig Pors   +2 more
core  

AI–Guided 4D Printing of Carnivorous Plants–Inspired Microneedles for Accelerated Wound Healing

Advanced Materials, EarlyView.
This work presents an artificial intelligence (AI)‐guided 4D‐printed microneedle platform inspired by carnivorous plants for wound healing. A thermo‐responsive shape memory polymer enables body temperature–triggered self‐coiling for autonomous wound closure.
Hyun Lee, Moon‐Jo Kim, DongEung Kim, Chan Ho Moon, Seojoon Bang, Hyeong Seok Kang, Ju Yeong Gwon, Jong Hwa Seo, Junhyub Jeon, Junhyuk Son, Munwon Lim, Minho Kang, Dong Yun Lee, Donghyun Lim, Jung‐Hoon Park, Gi Doo Cha, Soo‐Hong Lee, Tae‐Sik Jang, Kisuk Yang, Yunho Jeong, Youngho Eom, Hyun‐Do Jung   +21 more
wiley   +1 more source

System analysis in optimizing the choice of treatment for patients with complicated forms of chronic venous insufficiency of the lower extremities [PDF]

Саратовский научно-медицинский журнал, 2011
Methods: to optimize treatment of patients with complicated forms of chronic venous insufficiency of our method was applied systems analysis, proposed by Th. Saaty (1993), and was called the «method of analysis of hierarchies».
Kukolnikov E.L.
doaj  

Radiotherapy Enhancement by Gold Nanocluster‐functionalized Nanoliposomes Using Polychromatic Orthovoltage X‐ray Irradiation

Advanced Materials Interfaces, EarlyView.
Lipid drug carriers to which ultra‐small gold nanoparticles were added enabled more efficient radiotherapy of cultured pancreatic cancer tumors. These nanoparticles boosted radiation‐induced damage to tumors by generating more reactive molecules, though higher gold levels are needed for strong benefits.
Nazareth Milagros Carigga Gutierrez, Eaazhisai Kandiah, Sofia Leo, Erwan Dupont, Fabrizio Johnson‐Corrales, Marc‐André Hograindleur, Sarvenaz Keshmiri, Hélène Elleaume, Benoit Busser, Romain Haudecoeur, Véronique Jacob, Anthony Vella, Véronique Josserand, Maxime Henry, Jean‐Luc Coll, Amandine Hurbin, Xavier Le Guével, Mans Broekgaarden   +17 more
wiley   +1 more source

Atypical Koebner Response: Psoriasis Remission Following Endovenous Laser Ablation for Venous Insufficiency: A Novel Case Report and Literature Review

European Medical Journal Dermatology
Psoriasis, a chronic inflammatory skin disease, presents treatment challenges, especially when complicated by conditions like venous insufficiency. While the Koebner phenomenon suggests trauma can worsen psoriasis, this case report describes a 41-year ...
Gokhan Arslan, Yigit Tokgoz
doaj   +1 more source