Results 71 to 80 of about 614,548 (340)

The influence of surface morphology and wettability on the inflammatory response against poly(L-lactic acid): A semi-quantitative study with monoclonal antibodies [PDF]

open access: yes, 1995
In this study, the influence of surface morphology and wettability of both degradable and nondegradable polymer films on the inflammatory response after subcutaneous implantation in the rat was investigated.
Baier   +46 more
core   +3 more sources

Phenotypic dichotomies in the foreign body reaction [PDF]

open access: yesBiomaterials, 2007
To better understand the relationship between macrophage/foreign body giant cell adhesion and activation on surface-modified biomaterials, quantitative assessment of adherent cell density (cells per mm(2)) and cytokine production (pgs per mL) were determined by ELISA.
James M, Anderson, Jacqueline A, Jones
openaire   +2 more sources

Understanding the Effects of Conductive Polymer Electrode Coating on Recorded Neural Signals

open access: yesAdvanced Healthcare Materials, EarlyView.
Conductive polymer coatings are widely explored to improve the quality of signals recorded with chronically implanted neural electrodes, offering enhanced biocompatibility along with reduced electrode impedance. Combining computational modelling and data from PEDOT:PTS coated and PtIr electrodes in rats, we show that improvements in signal quality with
Karthik Sridhar   +4 more
wiley   +1 more source

Mesotherapy-Induced Cutaneous Foreign Body-Type Granulomatous Reaction in the Face Treated with Minocycline: Case Report and Literature Review

open access: yesClinical, Cosmetic and Investigational Dermatology, 2023
Qian Zhang,1,* Lihua Yang,1,* Fengjuan Yang,1 Lian Liu,1 Xian Jiang1,2 1Department of Dermatology, West China Hospital, Sichuan University, Chengdu, People’s Republic of China; 2Laboratory of Dermatology, Clinical Institute of Inflammation and ...
Zhang Q, Yang L, Yang F, Liu L, Jiang X
doaj  

Foreign Body in Jugal Mucosa

open access: yesInternational Archives of Otorhinolaryngology, 2015
Introduction Foreign body in the oral cavity may be asymptomatic for long time and only sometimes it can lead to a typical granulomatous foreign body reaction.
Thiago Luís Infanger Serrano   +5 more
doaj   +1 more source

ASIA syndrome symptoms induced by gluteal biopolymer injections: Case-series and narrative review

open access: yesToxicology Reports, 2021
Background: The number of plastic surgery procedures have been rising in the last few years. The morbi-mortality due to illegal use of biopolymers is a public health problem.
Giovanni Montealegre   +3 more
doaj   +1 more source

Sox10+ adult stem cells contribute to biomaterial encapsulation and microvascularization. [PDF]

open access: yes, 2017
Implanted biomaterials and biomedical devices generally induce foreign body reaction and end up with encapsulation by a dense avascular fibrous layer enriched in extracellular matrix.
Chu, Julia   +9 more
core   +2 more sources

Optoelectrical Devices for Neural Interfacing: Engineering Integration, Stability, and Multimodal Sensing

open access: yesAdvanced Healthcare Materials, EarlyView.
Implantable optoelectrical devices are an effective resource for the modulation and monitoring of neural activity with high spatiotemporal resolution. This review discusses current challenges faced by these devices and outlines future perspectives for the development of next‐generation neural interfaces targeting chronic, multisite, and multimodal ...
Stella Aslanoglou   +4 more
wiley   +1 more source

Celulitis por cuerpo extraño

open access: yesRevista Electrónica Dr. Zoilo E. Marinello Vidaurreta, 2016
Las infecciones de la piel y el tejido celular subcutáneo surgen como un grupo importante de afecciones con una alta morbilidad en edades pediátricas, generalmente relacionada con traumatismo y cuerpos extraños.
Miguel B. Carrasco Guzmán   +2 more
doaj  

Unusual lymphadenopathy diagnosed by endobronchial ultrasound-guided transbronchial needle aspiration

open access: yesMonaldi Archives for Chest Disease, 2022
Oxidized cellulose, used as hemostatic in thoracic surgery, may cause in some cases foreign body reactions, and simulate other diseases. We report the case of a 39-year-old man operated on a middle lobe lobectomy for atypical carcinoid.
Emanuele Stirpe   +2 more
doaj   +1 more source

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