Salivary levels and total salivary recovery of gramicidin were determined by high performance liquid chromatography in healthy volunteers after administration of a tyrothricin lozenge and a tyrothricin gargle/mouth-wash. Average peak values of gramicidin after sucking the lozenge were 37.5 mg/l and were usually reached within the five minutes. After use of the lozenge mean total recovery of gramicidin in saliva was 44% within the first 30 minutes. After application of the gargle/mouth-wash about 11% was retained in the oral cavity and excreted with saliva within the following 30 minutes. The implications of these findings are discussed.
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Compr Psychoneuroendocrinol
February 2025
University of South Florida, College of Nursing, United States.
Background: Individuals undergo significant stress throughout pregnancy and are at high risk for depressive symptoms. Elevated stress and depressive symptoms are associated with inflammatory processes and adverse maternal-infant outcomes. However, the biological processes associated with psychosocial outcomes and the maternal immune system remain unclear.
View Article and Find Full Text PDFFront Med (Lausanne)
January 2025
School of Health Sciences, The University of Newcastle, Callaghan, NSW, Australia.
Aims: This study aims to evaluate salivary alpha-amylase levels in children diagnosed with Early Childhood Caries (ECC) and Rampant Caries (RC) and compare them to levels in children without ECC or RC. It also examines the relationship between salivary alpha-amylase levels and increased caries activity in the children with ECC or RC.
Materials And Methods: A cross-sectional study was conducted at RAK College of Dental Sciences (RAKCODS) with 100 children aged 3-12 years.
Clin Implant Dent Relat Res
February 2025
Department of Dental Medicine, Division of Pediatric Dentistry, Karolinska Institutet, Huddinge, Sweden.
Objective: This cross-sectional study aimed to investigate the salivary profile of inflammatory mediators in individuals with periodontal and peri-implant disease as compared to individuals with periodontal and peri-implant health.
Materials And Methods: Saliva samples were collected from 155 participants (mean age 63.3 ± 11.
J Transl Med
January 2025
Department of Life, Health & Environmental Sciences, University of L'Aquila, Building Rita Levi Montalcini, Coppito, L'Aquila, 67100, Italy.
Background: A growing number of in vitro and in vivo studies suggest the application of probiotics as a natural approach to maintaining oral health. This double-blind, randomized controlled trial aimed to evaluate the efficacy of Levilactobacillus brevis CD2 (CNCM I-5566), a multifunctional probiotic frequently used in oral medicine, in preserving or improving several recognized oral health indicators.
Methods: Thirty consenting healthy adults were randomized to receive four lozenges per day of L.
Sci Rep
January 2025
School of Healthy Aging, Aesthetic and Regenerative Medicine, Faculty of Medicine and Health Sciences, UCSI University, 56000, Cheras, Kuala Lumpur, Malaysia.
Opuntia ficus-indica (OFi) is a major fruit source prevalent in semiarid and arid regions across various countries worldwide. It is widely recognised for its potential health benefits; however, most studies investigating its effects have been limited to pre-clinical models, highlighting the need for further validation through clinical trials. This study aimed to evaluate the effectiveness of OFi supplementation in enhancing antioxidant levels.
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