Results 111 to 120 of about 147,786 (307)

13C-breath tests: current state of the art and future directions.

, 2007
13C-breath tests provide a non-invasive diagnostic method with high patient acceptance. In vivo, human and also bacterial enzyme activities, organ functions and transport processes can be assessed semiquantitatively using breath tests. As the samples can
Caspary, WF, Kuker, Wilhelm, Lembcke, B, Kuker, W, Braden, B   +4 more
core   +1 more source

Real‐Time and Non‐Invasive Detection of Respiratory Viral Infections Using an Intelligent Odor Monitoring System (IOMS)

Advanced Science, EarlyView.
An intelligent odor monitoring system integrates an IVC animal model, gas sensor array, real‐time resistance readout, and machine‐learning analysis to continuously monitor infection‐associated odor changes. The platform captures longitudinal sensor responses, distinguishes infected from healthy states, and supports early‐stage respiratory viral ...
Yajie Shen, Weifeng Yuan, Long Li, Yucheng Zheng, Kenan Liu, Hegeng Li, Hua‐Yao Li, Yongliang Zhao, Binzhou Ying, Lanpeng Guo, Wenjian Zhang, Shu‐Ming Kuo, Zirui Zhang, Yufan Deng, Bohan Yin, Zhaocheng Luo, Ke Xu, Huan Liu   +17 more
wiley   +1 more source

Systematic Review and Meta-Analysis on the Sensitivity and Specificity of ¹³C/¹⁴C-Urea Breath Tests in the Diagnosis of Helicobacter pylori Infection. [PDF]

Diagnostics (Basel), 2022
Jambi LK.
europepmc   +1 more source

Exploring Liver Mitochondrial Function by 13C-Stable Isotope Breath Tests: Implications in Clinical Biochemistry

, 2014
: The liver plays a pivotal role in a myriad of metabolic processes, including detoxification, glycolipidic storage and export, and protein synthesis. Breath tests employing (13)C as stable isotope have been introduced to explore such energy-dependent ...
Ignazio Grattagliano, Bonfrate, Leonilde, de Bari, Ornella, Lorusso, Michele, Luigi Castorani, Grattagliano, Ignazio, Piero Portincasa, Portincasa, Piero, Leonilde Bonfrate, Castorani, Luigi, Ornella de Bari, Michele Lorusso   +11 more
core   +1 more source

A Pathology‐Instructed Theranostic Platform with Mechanoadaptive and ROS‐Powered Nanobreathing Functions for Precision Myocardial Repair

Advanced Science, EarlyView.
We developed a pH responsive theranostic serum albumin hydrogel named BST, functionalized with MRI and CT probes and loaded with mitochondria targeted CAT‐SOD nanogels, that rapidly self repairs and mechanically stabilizes the infarcted myocardium, releases therapeutic nanogels and albumin under hypoxia induced acidosis to clear mitochondrial ROS ...
Zheng Luo, Cui Yang, Liuzhou Mao, Panqin Ma, Chiyu Jia, Karen Yuanting Tang, Xian Jun Loh, Yun‐Long Wu   +7 more
wiley   +1 more source

Re: European guideline on indications, performance, and clinical impact of hydrogen and methane breath tests in adult and pediatric patients. [PDF]

United European Gastroenterol J, 2022
Erdrich S, Harnett JE, Hawrelak JA, Myers SP.   +3 more
europepmc   +1 more source

Investigation finds further 500,000 false garda breath tests.

, 2017
A report by the Assistant Garda Commissioner Michael O'Sullivan which has yet to be published has found that some gardaí were making up the figures and in some cases were exaggerating them by as much as 300%..........

core  

Diagnostics of small intestinal bacterial overgrowth with hydrogen breath tests – comparison of glucose and lactulose breath tests

, 2020
Tievo zarnu bakteriālās kolonizācijas (TZBK) jēdziens sevī ietver kvantitatīvas un kvalitatīvas zarnās mītošā mirkoorganismu kopuma – mikrobiotas - izmaiņas.
Deniņa, Arta
core  

Targeted Delivery of Indole‐3‐Pyruvic Acid Suppresses Macrophage Ferroptosis to Enhance CD8+ T Cell‐Mediated Immunotherapy Response in Bladder Cancer

Advanced Science, EarlyView.
A microbiota‐derived metabolite, indole‐3‐pyruvic acid, suppresses macrophage ferroptosis through the AHR–NF‐κB–SLC7A11 axis. This preserves CD8+ T cell function in bladder cancer. Macrophage‐targeted nanoparticles enhance indole‐3‐pyruvic acid delivery and overcome resistance to PD‐1 blockade.
Jianwen Lao, Xinhao Yuan, Shuai Liang, Kai Deng, Daqin Wu, Longhao Xu, Kun Zheng, Yi Lin, Peicong Cai, Haoran Zheng, Junyu Chen, Mingli Luo, Yan Chen, Xiong Chen, Chunhui Wang, Wenlong Zhong   +15 more
wiley   +1 more source

Ergonomic Sponge Electrodes From Recycled PEDOT:PSS

Advanced Electronic Materials, EarlyView.
ABSTRACT Emerging technologies in human–machine interfacing increasingly aim to develop solutions that naturally conform to the body's unique characteristics. Ergonomics and electrical performance in cutaneous sensing are crucial for accurate and reliable translation of biosignals.
Matías Ceballos, Wei‐Ting Ting, Susanne Thümmler, Esma Ismailova   +3 more
wiley   +1 more source