Results 41 to 50 of about 2,276 (239)

A Lightweight, 3D‐Printable, Low‐Cost, “One‐Click” Dorsal Skin Window for High‐Quality Long‐Term Multimodal Subcutaneous Tumor Imaging

Advanced Healthcare Materials, EarlyView.
An innovative, lightweight 3D‐printed skinfold chamber system is presented for long‐term intravital imaging. This affordable, biocompatible platform simplifies surgical implantation and allows high‐resolution, multimodal visualization of the tumor microenvironment for up to four weeks.
Iván Cortés Domínguez, Xabier Morales Urteaga, Maider Esparza, Lucía Grande, Ainhoa Urbiola, Cristina Ederra, Tomas Muñoz Santoro, Beatrice Pinci, Alvaro Teijeira, Carlos Ortiz de Solórzano   +9 more
wiley   +1 more source

Sutura término-terminal del ureter

Cirugía del Uruguay, 2019
Sesión del 7 de Noviembre de 1934.
J. Humberto May
doaj  

Conjugated Porphyrin Polymer With Superior Charge Transfer for Photodynamic‐Immunomodulatory Prevention of CIED Infection in Diabetes

Advanced Healthcare Materials, EarlyView.
Under NIR irradiation, PTCPP generates ROS to eliminate MRSA biofilms and promote M1 macrophage polarization for phagocytosis. After bacterial clearance, the material is phagocytosed by macrophages, shifting their polarization to M2 phenotype via metabolic reprogramming, which synergistically enhances anti‐infection therapy and wound healing.
Honghao Ma, Jinguo Xu, Rongrong Gu, Chuanhui Dong, Te Chen, Yi Mu, Jing Zhu, Yating Wang, Wen Wang, Yingying Zhang, Hongyu Ma, Xiaochen Wang, Sheng Ye, Cheng Cheng   +13 more
wiley   +1 more source

Estudio prospectivo del comportamiento de suturas cólicas frente a mallas protésicas de poliglactina 91 O

Cirugía del Uruguay, 1996
Se realizó un estudio prospectivo, randomizado con el objetivo de estudiar la incidencia de una malla protésica de poliglactina 910 sobre la cicatrización de una sutura de colon.
Gonzalo Fernández Naone, Ricardo Araújo, María del C Riveiro, Juan J Paganini, Daniel González, Juan Crestanello, Gustavo Andreoli   +6 more
doaj  

Sutura laparoscópica frente a sutura por laparotomía en úlceras gastroduodenales perforadas [PDF]

Revista chilena de cirugía, 2018
Introduction: Gastroduodenal perforation continues to be a relatively frequent surgical emergency, despite advances in the medical treatment of ulcer disease. Its laparoscopic approach has been increasing in the last years, although it has not been generalized.
Ciriano H., Patricia, Grao T., Irene, Ruiz M., Cristina, Seisdedos R., Leticia, Kayser M., Silvia, Rey V., Cristina, Pérez D., María Dolores, Turegano F., Fernando   +7 more
openaire   +2 more sources

Vascularization of Human iPSC‐Derived Kidney Organoids Using Perfusion Culture, Pre‐Vascularized Collagen Scaffolds, and Decellularized Extracellular Matrix

Advanced Healthcare Materials, EarlyView.
An integrated perfusion‐based culture platform combining pre‐vascularized collagen scaffolds, stromal vascular fraction cells, and kidney decellularized extracellular matrix promotes vascularization of human iPSC‐derived kidney organoids. The platform provides evidence of interactions between vascular networks and glomerular‐like structures and enables
Helen Kearney, Andrea Mazzoleni, Ivan Martin, Lorenzo Moroni, Manuele Giuseppe Muraro, Carlos Mota   +5 more
wiley   +1 more source

Complicaciones con el uso de la sutura mecánica en cirugía colorrectal

Cirugía del Uruguay, 1998
El gran desarrollo de la sutura mecánica y su impacto cualitativo en la cirugía col orrectal, no ha logrado evitar que la mortalidad global por falla de sutura persista oscilando en 5%, y que la estenosis rectal sea significativamente mayor que en las ...
Gustavo Rodríguez, Gerardo Bruno, Luis Ruso, Adriana Gatti, Fernando Quiró, Oscar Balboa   +5 more
doaj  

A Geometrically Transient Platform for Bioelectronic Implants

Advanced Materials, EarlyView.
Minimally invasive bioelectronic implants often compromise performance for smaller sizes. To resolve this optimization dilemma, a wireless bioelectronic implant with a transient geometry is introduced (MiFi). The origami‐inspired device miniaturizes up to sixfold for syringe insertion and autonomously unfolds post‐implantation.
Selin Olenik, John D. Goodwin, Atharv Naik, Philip Coatsworth, Ioi Chit Cheung, Farbod Amirghasemi, Anies Sohi, Ehsan Abedi, Tayeb Tadlaoui, Maral P. S. Mousavi, Andriy S. Kozlov, Victoria Salem, Andrew S. Cowburn, Firat Guder   +13 more
wiley   +1 more source

Propriedades mecânicas de dois padrões de sutura e dois tipos de fios aplicados às tenorrafias dos equinos

Arquivo Brasileiro de Medicina Veterinária e Zootecnia
RESUMO As lesões traumáticas dos membros que resultam em secções tendíneas são problemas comuns na clínica equina. Diversas complicações têm sido associadas à reparação dos tendões nessa espécie.
R.R. Corrêa, C.A.M. Pereira, N.C. Frias, D.C. Baccarelli, A.L.V. Zoppa   +4 more
doaj   +1 more source

Photoactivable Surfactant Design for In Situ Stabilization of Hydrogel Bioelectronics

Advanced Materials, EarlyView.
Photoactivable surfactant additive enables in situ stabilization of hydrogel bioelectronics. ABSTRACT Conductive polymer hydrogels offer unique advantages for soft, stretchable biointerfaces by combining tissue‐like mechanics with high ionic conductivity.
Seungyeon Lee, Donggyun Lee, Soo‐Hwan Lee, Yuri Lee, Jooyeun Chong, Gunho Chang, Hyunjun Kim, Aejin Kim, Kyung Su Kim, Jahyun Koo, Hyojin Lee, Jiheong Kang   +11 more
wiley   +1 more source