Background: Few studies have evaluated the relationship between depression symptoms, chronic stress or physiological measures of stress such as cortisol levels and saliva secretion.
Objective: To evaluate the association of low saliva flow with chronic stress, depression symptoms and cortisol in a population aged 50 years and older.
Methods: Participants (n = 227) were recruited from community clubhouses and among dementia caregivers. Stress was assessed using the Lipp's Stress Symptoms Inventory and salivary cortisol measurements. In addition, taking care of a relative with dementia was included as a proxy variable for chronic stress. Depression was assessed using the Beck Depression Inventory. Saliva flow rate was assessed by measuring unstimulated and chewing-stimulated saliva flow. Further saliva samples were collected (morning, noon, night) for cortisol analysis by means of radioimmunoassay.
Results: Gender, being a dementia caregiver, self-reported diabetes and prescriptive medication intake were independently associated with a low stimulated saliva flow. Prescriptive medication intake was also associated with a low unstimulated saliva flow.
Conclusion: Caregiving, a proxy of chronic stress, was associated with low stimulated saliva flow, indicating that stress may have a potential role in salivary gland hypofunction.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1111/j.1741-2358.2007.00188.x | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Long-term effect and safety of mesenchymal stromal cell therapy for radiation-induced hyposalivation in head and neck cancer survivors: A randomised, phase-2, trial.
Clin Cancer Res
January 2025
Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.
Background: The long-term effect of adipose-derived mesenchymal stromal cells (ASCs) to restore radiation-induced salivary gland hypofunction in previous head and neck cancer patients have not been validated in larger settings.
Methods: The study was the 12-months follow-up of a randomised trial, including patients with hyposalivation. Patients were randomised to receive allogeneic ASCs or placebo in the submandibular glands.
The performance of a lateral flow SARS-CoV-2 antibody assay and semi-autonomous SARS-CoV-2 antisense and sense RNA fluorescence in situ hybridization assay in a prospective cohort pilot study within a Dutch military population.
PLoS One
December 2024
National Institute for Public Health and the Environment (RIVM), Centre for Infectious Diseases Research, Diagnostics and Laboratory Surveillance, Bilthoven, NLD.
At the beginning of the COVID-19 pandemic, diagnostic testing was not accessible for mildly ill or asymptomatic individuals. Military operational circumstances exclude the usage of reference laboratory tests. For that reason, at the beginning of the pandemic alternative test methods were needed in order to gain insight into the SARS-CoV-2 status of military personnel.
View Article and Find Full Text PDFSerum and Salivary Levels of Phosphate in Gastric and Colorectal Cancer Patients.
Asian Pac J Cancer Prev
December 2024
Department of Physiology, School of Medicine, Aja University of Medical Sciences, Tehran, Iran.
Objective: Gastrointestinal cancer is one of the most common causes of death worldwide. As there are no clinical symptoms at the beginning of the disease, the diagnosis can be delayed and the stage increased. Timely diagnosis is therefore crucial.
View Article and Find Full Text PDFEstablishing age-group specific reference intervals of human salivary proteome and its preliminary application for epilepsy diagnosis.
Sci China Life Sci
December 2024
State Key Laboratory of Medical Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing, 102206, China.
Salivary proteins serve multifaceted roles in maintaining oral health and hold significant potential for diagnosing and monitoring diseases due to the non-invasive nature of saliva sampling. However, the clinical utility of current saliva biomarker studies is limited by the lack of reference intervals (RIs) to correctly interpret the testing result. Here, we developed a rapid and robust saliva proteome profiling workflow, obtaining coverage of >1,200 proteins from a 50-µL unstimulated salivary flow with 30 min gradients.
View Article and Find Full Text PDFPhotonic platform coupled with machine learning algorithms to detect pyrolysis products of crack cocaine in saliva: A proof-of-concept animal study.
Spectrochim Acta A Mol Biomol Spectrosc
December 2024
Innovation Center in Salivary Diagnostics and Nanobiotechnology, Department of Physiology, Institute of Biomedical Sciences, Federal University of Uberlandia (UFU), Uberlandia, MG, Brazil. Electronic address:
The non-invasive detection of crack/cocaine and other bioactive compounds from its pyrolysis in saliva can provide an alternative for drug analysis in forensic toxicology. Therefore, a highly sensitive, fast, reagent-free, and sustainable approach with a non-invasive specimen is relevant in public health. In this animal model study, we evaluated the effects of exposure to smoke crack cocaine on salivary flow, salivary gland weight, and salivary composition using Attenuated total reflection-Fourier transform infrared (ATR-FTIR) spectroscopy.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!