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UrduNow, researchers publishing in ACS Central Science have taken a step toward safer X-rays by creating a highly sensitive and foldable detector that produces good quality images with smaller dosages of the rays.
Tag: medical diagnosis
Detección de indicios de cáncer de pulmón en el aliento exhalado
En un estudio publicado en la revista ACS Sensors, investigadores informan del desarrollo de sensores ultrasensibles a nanoescala que, en pruebas a pequeña escala, distinguen un cambio clave en la química del aliento de personas con cáncer de pulmón.
Detecting evidence of lung cancer in exhaled breath
Exhaled breath contains chemical clues to what’s going on inside the body, including diseases like lung cancer. And devising ways to sense these compounds could help doctors provide early diagnoses — and improve patients’ prospects. In a study in ACS Sensors, researchers report developing ultrasensitive, nanoscale sensors that in small-scale tests distinguished a key change in the chemistry of the breath of people with lung cancer. November is Lung Cancer Awareness Month.
Mejora del acceso a la detección de la insuficiencia cardíaca con saliva
En el calor abrasador del verano, cualquier persona que pase tiempo afuera podría beneficiarse de un tejido refrigerante. Pero ahora, los investigadores han innovado con un revestimiento de microescala a base de tiza que enfría el aire debajo del tejido tratado hasta 13 grados Celsius. Presentarán sus resultados en la ACS Fall 2024.
Improving access to heart-failure screening with saliva
Heart failure is especially fatal for people without access to medical facilities. A research team aims to bring heart failure screening from the lab to the home with a biosensor that uses a drop of saliva to screen for biomarkers of the disease. They will present their results at ACS Fall 2024.
A new era for accurate, rapid COVID-19 testing
Research from Osaka University demonstrates a nanopore-based technique that can detect different variants of SARS-CoV-2, the virus that causes COVID-19. The method was very effective in detecting the Omicron variant of the virus in the saliva of people with COVID-19.
Significant rise in ADHD diagnoses in the UK
Both ADHD diagnoses and prescriptions for ADHD medication have increased significantly over the past two decades, except in children under five, finds a new study by UCL researchers.
Antipsychotic drugs use increased in Canadian long-term care homes in first year of pandemic
While most aspects of care quality in long-term care homes did not differ in the first year of the pandemic from pre-pandemic levels, a new study shows that the use of antipsychotic drugs increased in all provinces.
Impact of Covid-19 pandemic on incidence of long-term conditions in Wales
A population data linkage study using anonymised primary and secondary care health records in Swansea University’s SAIL Databank has revealed that in 2020 and 2021, fewer people in Wales were being diagnosed with long-term conditions than expected.
Detecting rapidly mutating bacteria and viruses with AutoPLP
Researchers reporting in ACS Infectious Diseases have developed a procedure that could help researchers catch up to microbes which can rapidly mutate and evade detection and treatment. Their “AutoPLP” technique designs nucleic acid probes to detect new variants quickly, accurately and easily.
Delayed appendicitis diagnosis more common among non-Hispanic Black adults
Non-Hispanic Black adults more frequently experience delays in receiving an appendicitis diagnosis in hospital emergency departments, putting them at a higher likelihood of perforated appendicitis and subsequent post-surgical infections, reports a new Northwestern Medicine study.
Model explains how autism arises
The development of autism may now become easier to understand, thanks to an explanatory model presented in a thesis from University of Gothenburg, Sweden.