Background: Preoperative stress influences perioperative complications. Their severity is influenced by advanced information and previous experience. This study evaluates the emotional effects of these factors.
Methods: In a prospective observational study we documented existing anaesthesiological pre-information and previous experience of 461 patients (255 w/206 m) individually. In addition, we recorded the affective emotional condition of each patient before and after the premedication visit via a visual analogue scale (VAS) and a test of current stress (KAB).
Results: 248 patients had previous anaesthesiological pre-information. Of those 61 were of a negative nature. These patients showed a significantly higher level of stress and anxiety compared to those with positive information. 41 of 388 patients reported bad experiences with increased anxiety and stress. The premedication visits caused a significant attenuation of the overall stress level in patients with negative experience/information.
Conclusion: During the individual premedication visit, patients should be asked directly about negative pre-information and perioperative experience. Thus the conversation can be customised to the individual stress factors and show empathy as well. Independent of any medical intervention, this approach can be an effective contribution to stress reduction.
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http://dx.doi.org/10.1055/s-0031-1271740 | DOI Listing |
Psychoneuroendocrinology
January 2025
Department of Experimental Clinical and Health Psychology, Ghent University, Ghent, Belgium. Electronic address:
Telomere length (TL) is considered a biomarker of aging, and short TL in leukocytes is related to age and stress-related health problems. Cumulative lifetime stress exposure has also been associated with shorter TL and age-related health problems, but the mechanisms are not well understood. We tested in 108 individuals whether shorter TL in leukocytes is observed in individuals with the GABRA6 TT genotype, which has been associated with dysregulation of hypothalamic-pituitary-adrenal axis activity (the main biological stress system) compared to the CC genotype.
View Article and Find Full Text PDFJMIR Form Res
January 2025
Centre for Patient Reported Outcomes Research, Institute of Applied Health Research, University of Birmingham, Birmingham, United Kingdom.
Background: Traumatic brain injury (TBI) is a significant public health issue and a leading cause of death and disability globally. Advances in clinical care have improved survival rates, leading to a growing population living with long-term effects of TBI, which can impact physical, cognitive, and emotional health. These effects often require continuous management and individualized care.
View Article and Find Full Text PDFMed Oral Patol Oral Cir Bucal
January 2025
Rua Monsenhor Furtado, 1273 Rodolfo Teófilo, Fortaleza CEP: 60.430-355. Ceará, Brasil
Background: The presence of mandibular third molars has been associated with the risk of mandibular fractures, highlighting the need for comprehensive studies considering the interaction with other mandibular structures. This study investigates how mandibular third molars and neighboring tissues can influence the structural fragility of the mandible using finite element analysis.
Material And Methods: A finite element analysis study following the guidelines proposed by RIFEM 1.
J Exp Bot
January 2025
Dipartimento di Bioscienze, Università degli Studi di Milano, Milan, Italy.
Group A basic leucine zipper (bZIP) transcription factors play critical roles in abscisic acid (ABA) signaling and plant development. In Arabidopsis thaliana, these factors are defined by a highly conserved core bZIP domain, and four conserved domains throughout their length: three at the N-terminus (C1 to C3) and a phosphorylatable C-terminal SAP motif located at the C4 domain. Initially, members such as ABI5 and ABFs were studied for their roles in ABA signaling during seed germination or stress responses.
View Article and Find Full Text PDFJ Exp Bot
January 2025
National Institute of Science and Technology on Plant Physiology under Stress Conditions, Departamento de Biologia Vegetal, Universidade Federal de Viçosa, Viçosa 36570-900, Minas Gerais, Brazil.
The transport of metabolites across the inner mitochondrial membrane (IMM) is crucial for maintaining energy balance and efficient distribution of metabolic intermediates between cellular compartments. Under abiotic stress, mitochondrial function becomes particularly critical, activating complex signaling pathways essential for plant stress responses. These pathways modulate stress-responsive gene expression, influencing key physiological processes such as cell respiration and senescence, helping plants adapt to stress.
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