scholarly journals The Effects of Play Behavior, Feeding, and Time of Day on Salivary Concentrations of sIgA in Calves

Animals ◽  
2019 ◽  
Vol 9 (9) ◽  
pp. 657 ◽  
Author(s):  
Katrin Spiesberger ◽  
Stephanie Lürzel ◽  
Martina Patzl ◽  
Andreas Futschik ◽  
Susanne Waiblinger
Keyword(s):  
Positive Emotions ◽  
Immunoglobulin A ◽  
Salivary Flow ◽  
Time Of Day ◽  
Play Behavior ◽  
Emotional States ◽  
Large Variability ◽  
Significant Difference ◽  
Before And After ◽  
Salivary Secretory Immunoglobulin A

The focus of animal welfare science has shifted over the last decades from efforts to avoid negative states to ways of allowing animals the experience of positive emotions. They may influence physiological processes in farmed animals, potentially providing health benefits; in addition, the physiological changes might be used as indicators of emotional states. We investigated calves’ salivary secretory immunoglobulin A (sIgA) concentrations with regard to a possible circadian rhythm and two situations that elicit positive emotions. Ten saliva samples of 14 calves were taken on two consecutive days; within the course of a day we observed a significant decline in salivary sIgA concentrations at 14:00 h. Further, we probed the animals before and after milk feeding and, contrarily to our prediction, detected lower sIgA concentrations 5 min after feeding than 15 min before. A probable explanation might be an increase in salivary flow rate caused by milk ingestion. We also took samples before and after we stimulated play behavior in calves. There was no significant difference in sIgA concentrations between samples taken before and after play. Although there was a significant correlation between the change in sIgA concentrations and the amount of play behavior shown, the correlation depended on an unexpected decrease of sIgA in animals that played little, and thus, does not support our hypothesis. In general, the data showed a large variability that might arise from different factors that are difficult to standardize in animals. Thus, the use of salivary sIgA concentrations as a marker of positive emotions in calves is not supported conclusively by the present data.

scholarly journals Perbedaan pH Saliva Sebelum Dan Sesudah Mengunyah Permen Karet Xylitol Pada Pemakai Alat Orthodonti Cekat

2018 ◽  
Vol 6 (1) ◽  
pp. 15-19
Author(s):  
Gita Komala Dewi ◽  
Susilarti Susilarti ◽  
Almujadi Almujadi
Keyword(s):  
Environmental Changes ◽  
Salivary Flow ◽  
Oral Bacteria ◽  
Wilcoxon Test ◽  
P Value ◽  
Orthodontic Appliance ◽  
Significant Difference ◽  
Salivary Ph ◽  
Before And After ◽  
Fixed Orthodontic Appliance

Orthodontic treatment may lead to environmental changes in the oral cavity that may occur in a number of users of the orthodontic appliance, such as changes in bacterial concentration, salivary buffering capacity, salivary acidity (pH) and salivary flow rate. Xylitol stimulates salivary flow and helps restore saliva acid/base balance because it cannot be converted to acid by oral bacteria. To identify the difference in salivary pH before and after chewing xylitol gum in the users of fixed orthodontic appliance. This research is quasi-experimental with one group pretest-posttest design. Samples were students of SMA Kolombo Sleman who used a fixed orthodontic appliance. Data were analyzed using a Wilcoxon test. The salivary pH of the users of a fixed orthodontic appliance before chewing xylitol gum mostly belonged to acid criterion (43.8%), and the base criterion (34.3%). After chewing xylitol gum, the salivary pH of the users of fixed orthodontic appliance mostly belonged to a neutral criterion (78.1%). The results of the Wilcoxon test showed that the salivary pH before and after chewing gum xylitol in the users of fixed orthodontic appliance had a P value of 0.027 <α 0.05. There is a significant difference in salivary pH before and after chewing xylitol gum in users of fixed orthodontic appliance.

scholarly journals Pengaruh obat kumur beralkohol terhadap laju aliran saliva dan pH saliva

e-GIGI ◽  
2017 ◽  
Vol 5 (2) ◽  
Author(s):  
Feiby Rawung ◽  
Jane Wuisan ◽  
Michael A. Leman
Keyword(s):  
Oral Mucosa ◽  
Flow Rate ◽  
Salivary Flow ◽  
T Test ◽  
Salivary Flow Rate ◽  
Wilcoxon Test ◽  
Purposive Sampling ◽  
Significant Difference ◽  
Salivary Ph ◽  
Before And After

Abstract: Mouthwash is one of the accessible oral healthcare and practical for use by the community. Various commercial products contain more than one active ingredient; the most common one is alcohol with varied concentrations from 6% to 26%. Mouthwash with high concentration of alcohol can cause some effects to some users, like burning and dry sensation of the oral mucosa. Dry oral mucosa caused by reduced saliva production will be more susceptible to irritation. Reduced amount of saliva also causes lower oral pH which leads to increased growth of cariogenic bacteria. This study was aimed to investigate the influence of alcoholic mouthwash to salivary flow and salivary pH. This was a quasi-experiment study with before and after treatment groups. The population study was students of Dental Medical Education Program of Medical Faculty of University of Sam Ratulangi, Manado, batch 2012, with a total of 30 respondents obtained by using purposive sampling method. The T test showed that salivary flow rate before and after treatment had no significant difference (p >0.05) based on T test. Moreover, the Wilcoxon test showed that there was no significant difference of salivary pH between before and after treatment (p >0.05). Conclusion: There was no effect of rinsing with alcoholic mouthwash on salivary flow and salivary pH.Keywords: alcoholic mouthwash, salivary flow rate, salivary pH Abstrak: Obat kumur merupakan salah satu produk perawatan kesehatan gigi dan mulut yang mudah diperoleh dan praktis digunakan sendiri oleh masyarakat. Berbagai produk komersial mengandung lebih dari satu bahan aktif; salah satunya yaitu alkohol dengan konsentrasi bervariasi dari 6% hingga 26,9%. Kandungan alkohol yang tinggi dapat menimbulkan efek bagi sebagian pengguna, seperti sensasi terbakar dan kering di area mukosa mulut disebabkan berkurangnya saliva yang memudahkan terjadinya iritasi. Berkurangnya saliva juga menyebabkan pH mulut rendah sehingga pertumbuhan bakteri kariogenik meningkat. Penelitian ini bertujuan untuk mengetahui adanya pengaruh obat kumur beralkohol terhadap laju aliran saliva dan pH saliva. Jenis penelitian ialah eksperimen semu dengan kelompok sebelum dan sesudah perlakuan. Populasi penelitian yaitu mahasiswa Angkatan Tahun 2012 Program Studi Pendidikan Dokter Gigi, Fakultas Kedokteran, Universitas Sam Ratulangi Manado yang berjumlah 30 responden, diperoleh dengan purposive sampling. Hasil uji T berpasangan mennunjukkan data laju aliran saliva sebelum dan sesudah perlakuan tidak memiliki perbedaan bermakna (p >0,05). Berdasarkan uji Wilcoxon, data pH saliva sebelum dan sesudah perlakuan tidak memiliki perbedaan bermakna (p >0,05). Simpulan: Tidak terdapat pengaruh berkumur dengan obat kumur beralkohol terhadap laju aliran saliva dan pH saliva.Kata kunci: obat kumur beralkohol, laju aliran saliva, pH saliva

scholarly journals Saliva diagnostic utility in patients with type 2 diabetes: Future standard method

2019 ◽  
Vol 0 (0) ◽  
Author(s):  
Marwa Mrag ◽  
Asma Kassab ◽  
Asma Omezzine ◽  
Raoua Belkacem Chebil ◽  
Fatma Ben Fredj Ismail ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Flow Rate ◽  
Total Protein ◽  
Immunoglobulin A ◽  
Salivary Flow ◽  
Salivary Flow Rate ◽  
Oral Exam ◽  
Whole Saliva ◽  
Significant Difference

Summary Background The purpose of the present study was to assess saliva reliability in diagnosis and monitoring type 2 diabetes instead of blood. Methods Blood and unstimulated whole saliva were collected from 300 type 2 diabetic subjects and 300 healthy controls in fasting. Then, the salivary flow rate was calculated. All parameters including glucose, urea, amylase, total protein, albumin, C-reactive protein (CRP), immunoglobulin A (IgA), potassium, calcium and chloride were assessed in the supernatant, using an autoanalyzer. Oral exam was conducted by a single examiner on full mouth excluding third molars. Statistical analysis was performed by the SPSS 20.0 version. Results Saliva screening showed that glucose, urea, amylase, total protein, potassium, calcium and chloride were significantly higher in patients compared to controls (p < 0.05). Whereas, the IgA level and salivary flow rate were significantly reduced in patients (p < 0.05). No significant difference was found in albumin and CRP levels (p = 0.05). There was a significant positive correlation between salivary and plasma glucose levels (r = 0.887, and r = 0.900, p < 0.001), as well as, salivary and blood urea (r = 0.586, and r = 0.688, p < 0.001) in patients and controls, respectively. Conclusions From this study, saliva could be suggested as a useful diagnostic tool for type 2 diabetes.

scholarly journals The Use of Virtual Reality Technologies to Reduce Anxiety and Improve Experience in Chemotherapy Patients During Treatment

2021 ◽  
Vol 2 ◽  
Author(s):  
Kaylie Wilson ◽  
Grace Scorsone
Keyword(s):  
Virtual Reality ◽  
Positive Emotions ◽  
Treatment Time ◽  
Psychological Intervention ◽  
Treatment Session ◽  
Chemotherapy Treatment ◽  
Treatment Area ◽  
Significant Difference ◽  
Before And After ◽  
Chemotherapy Patients

The study explored the potential benefits of virtual reality as a psychological intervention to induce positive emotions and reduce pain levels in participants receiving IV chemotherapy treatment. Participants in the study had the opportunity to select a nature theme of their choosing during their treatment session. The study provided a noninvasive solution that promoted relaxation to reduce anxiety by shifting an individual’s mood positively during treatment. The objective was met by measuring participants' mood and pain levels before and after the virtual reality experience and participant satisfaction with the use of the technology. The study was conducted in the chemotherapy treatment area at the INTEGRIS Cancer Institute and consisted of a mixed demographic of cancer diagnosed patients. Results of this study showed that participants felt more calm, relaxed, and content, as well as less tense after the use of VR. Participants showed high ratings of feeling immersed and distracted by feeling like they were visiting the places displayed and paid more attention to the said environment than their own thoughts. There was no significant difference in blood pressure, pain levels, feeling upset, or worried. A majority of participants preferred to have VR as part of their future experiences during treatment time.

scholarly journals A Way to Improve Adolescents’ Life Satisfaction: School Altruistic Group Games

2021 ◽  
Vol 12 ◽  
Author(s):  
Caixia Lu ◽  
Lichan Liang ◽  
Wenting Chen ◽  
Yufang Bian
Keyword(s):  
Life Satisfaction ◽  
Junior High School ◽  
Positive Emotions ◽  
School Context ◽  
Control Group ◽  
Emotional States ◽  
Growing Pains ◽  
Before And After ◽  
First Time ◽  
Experimental Group

Previous studies have shown that adolescents are experiencing growing pains due to their unbalanced physical and mental development. Their life satisfaction showed a steady downward trend with age. Altruism may be an effective way to improve their life satisfaction. Against this background, the current study carried out school altruistic group games (SAGGs) for the first time to explore the role of altruistic group activities in the school context in improving adolescents’ life satisfaction. There were 176 adolescents in the study, including 90 in the experimental group and 86 in the control group, who were enrolled from a junior high school in East China. A 10-week school altruism group game was carried out for the experimental group. The participants in the control group participated in activities that were not related to altruism. Participants in both groups reported their life satisfaction and emotions before and after the games. The findings of this study were as follows: (1) SAGGs can effectively improve adolescents’ life satisfaction, especially school satisfaction; (2) SAGGs can significantly improve adolescents’ emotional state; that is, SAGGs can enhance positive emotions and reduce negative emotions; and (3) SAGGs have different effects on the life satisfaction of adolescents with different initial emotional states. The results of this study not only enrich the existing literature but also provide enlightenment and a reference for schools to improve adolescents’ life satisfaction.

scholarly journals SALIVARY SECRETORY IMMUNOGLOBULIN A LEVEL OF CHILDREN WITH ACUTE LYMPHOBLASTIC LEUKEMIA IN MAINTENANCE PHASE

2018 ◽  
Vol 11 (3) ◽  
pp. 50 ◽  
Author(s):  
Danar Pradipta Rani ◽  
Sarworini B Budiardjo ◽  
Margaretha Suharsini
Keyword(s):  
Acute Lymphoblastic Leukemia ◽  
Lymphoblastic Leukemia ◽  
Immunoglobulin A ◽  
Maintenance Phase ◽  
Healthy Children ◽  
Secretory Immunoglobulin A ◽  
Laboratory Observation ◽  
Significant Difference ◽  
Salivary Secretory Immunoglobulin A ◽  
Secretory Immunoglobulin

 Objective: The objective of this research is to investigate the differences in salivary secretory immunoglobulin A (sIgA) levels between children with gingivitis who have acute lymphoblastic leukemia (ALL) and are in the maintenance phase of chemotherapy and the levels in healthy children with gingivitis.Methods: This study used cross-sectional and laboratory observation methods with 19 ALL children and 19 healthy children who all had mild gingivitis. Two mL of saliva were collected and stored at −200°C. Then, salivary sIgA levels were measured using the ELISA method.Results: The results indicate an insignificant difference (p>0.05) in salivary sIgA levels between the ALL children in the maintenance phase with the level of 21.38 (7.23–107.26) and 37.26 (11.24–135.63) for the healthy children.Conclusion: There is no significant difference in salivary sIgA levels between the ALL children in the maintenance phase and the healthy children.

scholarly journals Effects of acute postexercise chocolate milk consumption during intensive judo training on the recovery of salivary hormones, salivary SIgA, mood state, muscle soreness, and judo-related performance

2015 ◽  
Vol 40 (11) ◽  
pp. 1116-1122 ◽  
Author(s):  
Elena Papacosta ◽  
George P. Nassis ◽  
Michael Gleeson
Keyword(s):  
Weight Loss ◽  
Salivary Cortisol ◽  
Muscle Soreness ◽  
Mood State ◽  
Immunoglobulin A ◽  
Chocolate Milk ◽  
Intentional Weight Loss ◽  
Salivary Testosterone ◽  
Significant Difference ◽  
Salivary Secretory Immunoglobulin A

This study examined the effects of postexercise chocolate milk (CM) or water (W) consumption during 5 days of intensive judo training with concomitant weight loss on salivary cortisol and testosterone, salivary secretory immunoglobulin A (SIgA), delayed-onset muscle soreness (DOMS), and judo-related performance. Twelve trained male judo athletes engaged in 5 days of intensive judo training followed by a simulated judo competition, on 2 separate training weeks 14 days apart. The athletes consumed 1000 mL of W (week 1) or CM (week 2) immediately post-training. During both weeks, athletes were instructed to “make weight” for the upcoming competition. Performance in timed push-ups and the Special Judo Fitness Test improved by 14.6% and 6.8%, respectively, at the end of the training week with CM consumption (both p < 0.001). Decreased salivary cortisol (p < 0.01) and a trend for an increased salivary testosterone/cortisol ratio (p = 0.07) were also observed midweek in the CM condition. Saliva flow rate was higher during the week with CM intake compared with W intake (p < 0.001). DOMS (p < 0.001) and mood disturbance (p < 0.0001) increased after the first day of training in the W condition but not in the CM condition. Salivary testosterone and SIgA responses were similar between treatments (p > 0.05). Body mass decreased by 1.9% in the W condition and by 1.1% in the CM condition, with no significant difference between treatments. This study indicates that postexercise CM consumption during short-term intensive judo training enhances aspects of recovery without affecting intentional weight loss.

scholarly journals Do Positive Emotions Make You More Prosocial? Direct and Indirect Effects of an Intervention Program on Prosociality in Colombian Adolescents During Social Isolation Due to COVID-19

2021 ◽  
Vol 12 ◽  
Author(s):  
Belén Mesurado ◽  
Santiago Resett ◽  
Mariana Tezón ◽  
Claudia E. Vanney
Keyword(s):  
Social Isolation ◽  
Positive Emotions ◽  
Intervention Program ◽  
Intervention Group ◽  
Cluster Randomized Trial ◽  
Control Group ◽  
Personal Satisfaction ◽  
Emotional States ◽  
The Social ◽  
Significant Difference

The objectives of this study are to analyze the efficacy of the Virtual Hero Program during the social isolation due to COVID-19 to increase the positive emotions (joy, gratitude, serenity, personal satisfaction, and sympathy) and prosocial behavior of Colombian adolescents. Additionally, we will analyze whether the Hero program, by directly promoting positive emotional states in adolescents, can predispose them to take prosocial actions toward other people (via an indirect or mediated effect). The final sample of the study comprised 100 participants from the intervention group (M age = 13.94, SD = 0.97) and 111 from the control group (M age = 14.39, SD = 0.81). The participants were assigned to the groups using a cluster randomized trial. The positive emotions questionnaire and the Kindness and Generosity subscale of the Values in Action Inventory of Strengths were used to measure the variables. The results indicated that the program increased joy, gratitude, serenity and personal satisfaction but not sympathy of those who participated in the intervention. The promotion of these positive emotions predisposed the Colombian adolescents to act prosocially. Furthermore, the program was also effective in directly promoting prosocial behaviors in the adolescents during social isolation, as observed through a statistically significant difference in the pre- and post-test evaluations between the control and intervention groups. The structure of the intervention brought adolescents closer to social situations to which isolation had limited their access, promoting the importance of closeness and solidarity with others within the complexities of the social confinement context. This study is particularly relevant because interventions with proven effectiveness are necessary to counteract the trauma produced by social isolation in young people throughout the world.

scholarly journals Food Consumption and Emotions at a Salad Lunch Buffet in a Multisensory Environment

Foods ◽  
2020 ◽  
Vol 9 (10) ◽  
pp. 1349
Author(s):  
Ulla Hoppu ◽  
Sari Puputti ◽  
Saila Mattila ◽  
Marjaana Puurtinen ◽  
Mari Sandell
Keyword(s):  
Food Consumption ◽  
Food Choice ◽  
Positive Emotions ◽  
Emotional States ◽  
Online Questionnaire ◽  
Significant Difference ◽  
Study Population ◽  
Food Experience ◽  
Multisensory Environment ◽  
External Stimuli

The food experience is multisensory and multisensory external stimuli may affect food choice and emotions. The objective of this study was to evaluate the effect of a multisensory eating environment on food choice, intake and the emotional states of the subjects in a salad lunch buffet setting. A total of 30 female subjects consumed a salad lunch twice in the multisensory laboratory. The two test conditions (control and multisensory condition with environmental stimuli) were randomized and the visits were scheduled one week apart. Subjects selected and ate a meal from a salad buffet including 14 food items and the intake of each item was weighed. They answered an online questionnaire about the meal and their emotional states (20 different emotion terms) after the lunch. There was no significant difference in the food consumption between the control and multisensory conditions. The subjects were very satisfied with their lunch for both study visits but the pleasantness of the eating environment was rated higher under the multisensory condition. In emotional terms, the subjects selected the term “happy” significantly more frequently under the multisensory condition compared with the control. In conclusion, the multisensory eating environment in this study was not related to food intake but may be associated with positive emotions. The effect of the eating environment on food choice and experience deserves further study with a larger study population in a real lunch restaurant setting.

scholarly journals Brief Report: Training Load, Salivary Immunoglobulin A, and Illness Incidence in Elite Paratriathletes

2019 ◽  
Vol 14 (4) ◽  
pp. 536-539 ◽  
Author(s):  
Ben T. Stephenson ◽  
Eleanor Hynes ◽  
Christof A. Leicht ◽  
Keith Tolfrey ◽  
Victoria L. Goosey-Tolfrey
Keyword(s):  
Immunoglobulin A ◽  
Training Load ◽  
Secretion Rate ◽  
Self Report ◽  
Upper Respiratory Tract ◽  
Median Concentration ◽  
Weekly Training ◽  
Significant Difference ◽  
Report Symptom ◽  
Salivary Secretory Immunoglobulin A

Purpose: To gain an exploratory insight into the relation between training load (TL), salivary secretory immunoglobulin A (sIgA), and upper respiratory tract illness (URI) in elite paratriathletes. Methods: Seven paratriathletes were recruited. Athletes provided weekly saliva samples for the measurement of sIgA over 23 consecutive weeks (February to July) and a further 11 consecutive weeks (November to January). sIgA was compared to individuals’ weekly training duration, external TL, and internal TL, using time spent in predetermined heart-rate zones. Correlations were assessed via regression analyses. URI was quantified via weekly self-report symptom questionnaire. Results: There was a significant negative relation between athletes’ individual weekly training duration and sIgA secretion rate (P = .028), with changes in training duration accounting for 12.7% of the variance (quartiles: 0.2%, 19.2%). There was, however, no significant relation between external or internal TL and sIgA parameters (P ≥ .104). There was no significant difference in sIgA when URI was present or not (101% vs 118% healthy median concentration; P ≥ .225); likewise, there was no difference in sIgA when URI occurred within 2 wk of sampling or not (83% vs 125% healthy median concentration; P ≥ .120). Conclusions: Paratriathletes’ weekly training duration significantly affects sIgA secretion rate, yet the authors did not find a relation between external or internal TL and sIgA parameters. Furthermore, it was not possible to detect any link between sIgA and URI occurrence, which throws into question the potential of using sIgA as a monitoring tool for early detection of illness.

Sign in / Sign up

Export Citation Format

Share Document