Results 51 to 60 of about 15,828 (233)

Accuracy of i-Scan for Optical Diagnosis of Colonic Polyps: A Meta-Analysis. [PDF]

PLoS ONE, 2015
i-Scan is a novel virtual chromoendoscopy system designed to enhance surface and vascular patterns to improve optical diagnostic performance. Numerous prospective studies have been done to evaluate the accuracy of i-Scan in differentiating colonic ...
Chuan-Guo Guo, Rui Ji, Yan-Qing Li
doaj   +1 more source

Evaluation of the Dual Impact of Nanotechnologies on Health and Environment Through Alternative Bridging Models

Advanced Healthcare Materials, EarlyView.
This review explores how alternative invertebrate and small‐vertebrate models advance the evaluation of nanomaterials across medicine and environmental science. By bridging cellular and organismal levels, these models enable integrated assessment of toxicity, biodistribution, and therapeutic performance.
Marie Celine Lefevre, Margherita Bernardeschi, Matteo Battaglini, Gianni Ciofani   +3 more
wiley   +1 more source

Results of total colonoscopy in the diagnosis of polyps. Case studies in Villavicencio, Colombia

Revista de la Facultad de Medicina, 2017
Introduction: Any elevation above the normal plane of the colonic mucosa is considered a polypoid projection. As age increases, polyps are more likely to be found; in addition, polyps larger than 1 cm of diameter may potentially lead to a malignant ...
Mauricio Alberto Melo-Peñaloza
doaj   +1 more source

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

Advanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source

Crowdsourcing for Identification of Polyp-Free Segments in Virtual Colonoscopy Videos

, 2017
Virtual colonoscopy (VC) allows a physician to virtually navigate within a reconstructed 3D colon model searching for colorectal polyps. Though VC is widely recognized as a highly sensitive and specific test for identifying polyps, one limitation is the ...
Baker, Kevin, Barish, Matthew, Kaufman, Arie, Marino, Joseph, Mirhosseini, Seyedkoosha, Nadeem, Saad, Park, Ji Hwan   +6 more
core   +1 more source

Amyloid β Instigates Cardiac Neurotrophic Signaling Impairment, Driving Alzheimer's Associated Heart Disease

Advanced Science, EarlyView.
This research identified cardiac amyloid pathology, neurotrophic factor depletion, and reduced myocardial nerve function in a transgenic model of cerebral amyloidosis (Tg2576), Aβ‐challenged cardiomyocytes, and in human AD heart tissue. These findings carry significant diagnostic and therapeutic implications, emphasizing the role of neuro‐signaling ...
Andrea Elia, Rebecca Parodi‐Rullan, Rafael Vazquez‐Torres, Ashley Carey, Huaqing Zhao, Sabzali Javadov, Silvia Fossati   +6 more
wiley   +1 more source

First Case Report of Turcot Syndrome Type 1 in Colombia

Case Reports in Oncological Medicine, 2012
Turcot syndrome is an autosomal recessive disorder clinically characterized by the occurrence of primary tumors of the central nervous system and adenomatous colonic polyps during the first or second
Vallejo Dora, Garnica Diego, Bonilla Rómulo, Olaya Natalia   +3 more
doaj   +1 more source

KRAS and BRAF somatic mutations in colonic polyps and the risk of metachronous neoplasia. [PDF]

PLoS ONE, 2017
High-risk features of colonic polyps are based on size, number, and pathologic characteristics. Surveillance colonoscopy is often recommended according to these findings. This study aimed to determine whether the molecular characteristics of polyps might
Miriam Juárez, Cecilia Egoavil, María Rodríguez-Soler, Eva Hernández-Illán, Carla Guarinos, Araceli García-Martínez, Cristina Alenda, Mar Giner-Calabuig, Oscar Murcia, Carolina Mangas, Artemio Payá, José R Aparicio, Francisco A Ruiz, Juan Martínez, Juan A Casellas, José L Soto, Pedro Zapater, Rodrigo Jover   +17 more
doaj   +1 more source

Tobacco Smoke Exposure From Prenatal To Adolescent Periods Drives IBD Pathogenesis: Dynamic DNA Methylation Signatures Across Lifespan Stages

Advanced Science, EarlyView.
This study illustrates that maternal smoking during pregnancy (MSDP) is an independent risk factor for IBD in offspring, and DNA methylation serves as a key mechanistic pathway connecting early‐life smoking exposure with IBD risk in offspring. That highlights the urgent need for preventive interventions targeting prospective parents and minors to ...
Han Zhang, Jianhui Zhao, Jie Chen, Xinyi Ma, Siyun Zhou, Alexandra Noble, Rahul Kalla, Judith Wellens, Kun Liu, Evropi Theodoratou, Jack Satsangi, Xue Li   +11 more
wiley   +1 more source

The Importance of CT Pneumocolon in Detecting Colonic Lesions

Diyala Journal of Medicine, 2021
Background: Colonic masses are clinically important because some of them are malignant and others have a tendency to become malignant such as polyps. CT pneumocolon may have a role in the evaluation and diagnosis of these masses.
Saadoonsen Zghair Haidar Al –Yas, Mansour Edan Dawood , Mustafa Abdulkareem Salman   +2 more
doaj   +2 more sources