Results 161 to 170 of about 5,861 (183)

Determination of fentanyl and norfentanyl in cerumen in the setting of postmortem investigation

Journal of Forensic Sciences, 2022
Cerumen is an emerging alternative biological matrix in the field of forensic toxicology. An ultra‐high‐pressure liquid chromatography–mass spectrometry/mass spectrometry [UHPLC–MS/MS] method for the determination of fentanyl and norfentanyl in cerumen ...
O. Mastrogianni, D. Kevrekidis, Evdokia Brousa, A. Orfanidis, Helen Zagelidou, N. Raikos   +5 more
semanticscholar   +1 more source

Application of an ultra-performance liquid chromatography-tandem mass spectrometric method for the detection and quantification of cannabis in cerumen samples.

Journal of Chromatography A, 2021
In this study, cerumen, a non-conventional biological secretion, was examined as an alternative matrix for forensic analyzis. A fully validated analytical UPLC-MS/MS method was developed for the detection and quantification of the most prevalent ...
Athina G Nicolaou, I. Stavrou, A. Louppis, M. Constantinou, C. Kapnissi-Christodoulou   +4 more
semanticscholar   +1 more source

The Outcome of Cerumen Removal in the Pediatric Emergency Department

Pediatric emergency care, 2022
Objective Cerumen obstructs the visualization of the tympanic membrane (TM) in up to 40% of children, sometimes posing a challenge to rule out the diagnosis of acute otitis media (AOM) as the source of otalgia (for verbal children), irritability, fever ...
Oren Tavor, Z. Schnapp, Gil Soffer, A. DeRowe, A. Rimon   +4 more
semanticscholar   +1 more source

Influence of sex, age, ethnicity/race, and body mass index on the cerumen volatilome using two data analysis approaches: binary and semiquantitative.

Molecular Omics
Human cerumen analysis is an innovative and non-invasive trend in diagnosing diseases. Recently, new cerumen volatile-based methods using binary (volatile presence/absence) and semiquantitative (volatile intensity) data approaches have shown great ...
J. M. G. Barbosa, L. C. David, Camilla Gabriela de Oliveira, Anselmo Elcana de Oliveira, N. Antoniosi   +4 more
semanticscholar   +1 more source

Development and validation of an ultra-performance liquid chromatography–tandem mass spectrometric method for the determination of 25 psychoactive drugs in cerumen and its application to real postmortem samples

Forensic Toxicology, 2022
O. Mastrogianni, A. Orfanidis, Evdokia Brousa, D. Kevrekidis, Helen Zagelidou, N. Raikos   +5 more
semanticscholar   +1 more source

Understanding Ear Wax (Cerumen) and Ear Cleanings.

JAMA Otolaryngology - Head and Neck Surgery, 2022
James G. Naples
semanticscholar   +1 more source

Epidemiology of cerumen impaction among municipal kindergartens children in Wuhan, China

International Journal of Pediatric Otorhinolaryngology, 2017
Ping Chen
exaly  

Identification of volatile organic compounds in human cerumen

Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences, 2014
Katharine A Prokop-Prigge, George Preti
exaly  

In-depth proteomic analysis of the human cerumen—A potential novel diagnostically relevant biofluid

Journal of Proteomics, 2013
Elke Hammer, Nico Jehmlich, Uwe Völker
exaly  

Cerumen types in Eskimos

American Journal of Physical Anthropology, 1977
Edward J Bass
exaly