Results 101 to 110 of about 833,458 (232)
ESTUDO EPIDEMIOLÓGICO DA NEOPLASIA DO CÓLON [PDF]
Objetivo: Determinar a variação na taxa de mortalidade e no número de internações por neoplasia de cólon nos anos de 2011 a 2015 no Brasil. Método: coleta e análise de dados documentados pelo DATASUS, sendo utilizada a classificação internacional das ...
SANTINI, Maykon Luis +5 more
core +1 more source
This work introduces a “cancer‐in‐a‐well” technology that recreates tumor heterogeneity in vitro using multitype spheroid arrays. Combining bioprinting/microdispensing with microstructured culture devices, the system improves drug screening and modeling of tumor complexity.
Simone Bonetti +10 more
wiley +1 more source
Câncer de cólon ascendente com perfuração tumoral e isquemia intestinal
Câncer colorretal é uma neoplasia comum, frequentemente diagnosticada em estágios avançados devido à apresentação insidiosa dos sintomas, especialmente quando acomete o cólon direito.
Nunes, Maria Eduarda Costa +3 more
core +1 more source
Advanced Materials for Biologics Delivery to Brain Tumors
Material innovation is central to unlocking the therapeutic potential of biologics against many central nervous system diseases, including brain cancer. By engineering carriers with controlled transport, targeting, and release properties, advanced materials can overcome the blood–brain barrier and tumor microenvironment, improving the delivery of ...
Yuran Feng +4 more
wiley +1 more source
Programmable Pneumatic Actuator System for a Bioinspired Artificial Colon
A modular soft robotic colon simulator driven by programmable pneumatic actuation is developed to mimic physiological and pathological‐like motility patterns of the large intestine. Finite element–guided design and distributed control enable anatomically realistic deformation for peristalsis, segmentation, and mass movements, supporting capsule ...
Andrew Bickerdike +6 more
wiley +1 more source
Colite do cólon excluso: modelo experimental em ratos
Em 1981 Glotzer et al. descreveram um tipo de proctocolite, semelhante à retocolite ulcerativa, limitado ao segmento excluído do trânsito fecal, na ausência de doença intestinal inflamatória.
Mattos e Silva Elisangela de +7 more
core
A soft robotic simulator is developed to replicate the digital removal of feces (DRF), a sensitive yet essential nursing procedure. Integrating soft actuators, sensors, and a realistic rectal model, the simulator balances functional fidelity with perceptual realism. Engineering evaluations and nurse feedback confirm its potential to enhance training in
Shoko Miyagawa +10 more
wiley +1 more source
From Rigid to Soft Robotic Approaches for Neuroendoscopy
Robotic assistance has had minimal impact on deep intraventricular surgeries, where small‐scale, precision, and reduced invasiveness can contribute to improved patient outcomes. Emerging technologies in rigid, soft, and hybrid robotics are reviewed to identify the most promising mechanisms for deep brain navigation in addition to an attempt to identify
Kieran Gilday +3 more
wiley +1 more source
Tumbling Magnetic Microrobots for Targeted In Vivo Drug Delivery in the GI Tract
We introduce a microrobot design and integrated system for on‐demand targeted drug release in the gastrointestinal tract. The microrobot has an embedded magnet for actuation with external magnetic fields and is visualized in real time using ultrasound. It has two drug release ports sealed with a thermally sensitive wax. Local heating of the wax using a
Aaron C. Davis +7 more
wiley +1 more source
Epidemiologia do câncer de cólon no Piauí de 2019-2023 [PDF]
O câncer de cólon se caracteriza por tumores presentes no intestino grosso e tem representado alta incidência e mortalidade no mundo. É considerado, no Brasil, o terceiro tipo de tumor que mais acomete a população, sendo que 40 mil novos casos de câncer ...
Teixeira, Vanessa da Silva Moreira +4 more
core +1 more source

