Objectives: To investigate the association of reaction time with cancer incidence.
Methods: 6900 individuals aged 18 to 94 years who participated in the UK Health and Lifestyle Survey in 1984/1985 and were followed for a cancer registration for 25 years.
Results: Disease surveillance gave rise to 1015 cancer events from all sites. In general, there was essentially no clear pattern of association for either simple or choice reaction time with cancer of all sites combined, nor specific malignancies. However, selected associations were found for lung cancer, colorectal cancer and skin cancer.
Conclusions: In the present study, reaction time and its components were not generally related to cancer risk.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3991647 | PMC |
http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0095054 | PLOS |
Clin EEG Neurosci
January 2025
Palma Sola Neurology Associates, Bradenton, FL, USA.
Evoked potential metrics extracted from an EEG exam can provide novel sources of information regarding brain function. While the P300 occurring around 300 ms post-stimulus has been extensively investigated in relation to mild cognitive impairment (MCI), with decreased amplitude and increased latency, the P200 response has not, particularly in an oddball-stimulus paradigm. This study compares the auditory P200 amplitudes between MCI (28 patients aged 74(8)) and non-MCI, (35 aged 72(4)).
View Article and Find Full Text PDFPsychophysiology
January 2025
Department of Experimental Psychology, Ghent University, Ghent, Belgium.
Pupil size is a well-established marker of cognitive effort, with greater efforts leading to larger pupils. This is particularly true for pupil size during task performance, whereas findings on anticipatory effort triggered by a cue stimulus are less consistent. For example, a recent report by Frömer et al.
View Article and Find Full Text PDFCurr Rheumatol Rev
January 2025
Clinical and Chemical Pathology Department, Faculty of Medicine, Cairo University, Egypt.
Introduction/objectives: Genetic variations could explain individual responses to drugs. This case-control study aimed to investigate the association between the multidrug resistance 1 (MDR1) gene exonic single nucleotide variants (SNVs), rs1128503/C1236T and rs1045642/C3435T, and the response to intravenous methylprednisolone in Egyptian patients with active systemic lupus erythematosus (SLE).
Method: Real-time polymerase chain reaction was used.
J Org Chem
January 2025
Department of Chemistry and Biotechnology, Tallinn University of Technology, Akadeemia tee 15, 12618 Tallinn, Estonia.
Configurational differences in monosaccharides determine the products and selectivity of the transesterification reaction with lipase-B (CAL-B). The β-anomers of peresterified pyranose monosaccharides tend to yield anomeric deprotection products, while the α-anomers preferentially react at the sixth or fourth position. CAL-B differentiates between enantiomers, either reacting more rapidly with d-enantiomers of monosaccharides or having a different selectivity based on the enantiomer.
View Article and Find Full Text PDFCureus
December 2024
Medicine, College of Medicine, Taibah University, Medina, SAU.
Preimplantation genetic diagnosis (PGD) is provided by majority of reproductive clinics in the United States (US), and PGD is used in many in vitro fertilization (IVF) procedures every year. PGD is extensively used to screen for certain genetic abnormalities and aneuploidy in individuals undergoing IVF. Genetic disorders are very prevalent in Saudi Arabia.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!