Mood Alterations in Older Adults following Acute Exercise

1994 ◽  
Vol 79 (1) ◽  
pp. 191-194 ◽  
Author(s):  
Edgar F. Pierce ◽  
Donald W. Pate
Keyword(s):  
Older Adults ◽  
Repeated Measures ◽  
Acute Exercise ◽  
Mood States ◽  
Exercise Session ◽  
Control Group ◽  
Older Individuals ◽  
Significant Difference ◽  
Single Bout ◽  
Affective Change

Limited research indicates positive affective change following acute bouts of exercise, but whether this improved affect among younger subjects may be generalized to older individuals is not known. The present study, then, examined the effects of a single bout of physical activity among older participants. 16 trained women ( Moge = 64.5 ± 7.6 yr.) completed an abbreviated Profile of Mood States prior to and immediately following a 75-min. session of aerobic line dancing. A series of one-way analyses of variance with repeated measures were used to examine differences between pre- and posttest subscores on mood states. Significant decreases following exercise in scores on Tension, Depression, Fatigue, and Anger and a significant increase in scores on Vigor relative to preexercise (control) scores were found. Global mood was significantly improved after the exercise session. No significant difference was found between pre- and postexercise measures of Confusion. Previous findings of significant improvements in affect immediately after an acute bout of exercise may be generalized to older adults. Repetition with a nonexercised control group is desirable.

Effect of isometric exercises on the masseter muscle in older adults with missing dentition: a randomized controlled trial

2021 ◽  
Author(s):  
Satoru Takano ◽  
Kohei Yamaguchi ◽  
Kazuharu Nakagawa ◽  
Kanako Yoshimi ◽  
Ayako Nakane ◽  
...  
Keyword(s):  
Older Adults ◽  
Masseter Muscle ◽  
Controlled Trial ◽  
Intervention Group ◽  
Control Group ◽  
Older Individuals ◽  
Muscle Properties ◽  
Oral Function ◽  
Masticatory Ability ◽  
Significant Difference

Abstract Maintaining oral function is important in older individuals with missing teeth for leading a healthy and independent life. This study aimed to evaluate whether simple isometric exercises can maintain and improve oral function (maximum occlusal force [MOF], masticatory ability [MA]) and masticatory muscle properties (masseter muscle thickness [MMT] and echo intensity [MMEI]) in older adults in the maintenance phase of removable prosthetic treatment. Participants were randomly allocated into intervention and control groups. The intervention group was instructed to perform maximum clenching for 10 s, whereas the control group was instructed to tap the teeth at an arbitrary speed for 10 s. Both were repeated five times at an interval of 5 s between each activity and twice a day for 4 weeks. The outcomes were measured after a month of exercise. The intervention group showed significant improvement in MOF, MMT during contraction, and MMEI during contraction. There was no significant difference in the MA and MMEI at rest. In the control group, no improvement was observed in any of the parameters. When the isometric exercises were performed using a mouthpiece, there was improvement in oral function and masseter muscle properties in older individuals with Eichner B status who used dentures.

scholarly journals Supporting the Medication Adherence of Older Mexican Adults Through External Cues Provided With Ambient Displays: Feasibility Randomized Controlled Trial

10.2196/14680 ◽  
2020 ◽  
Vol 8 (3) ◽  
pp. e14680
Author(s):  
Ernesto Zárate-Bravo ◽  
Juan-Pablo García-Vázquez ◽  
Engracia Torres-Cervantes ◽  
Gisela Ponce ◽  
Ángel G Andrade ◽  
...  
Keyword(s):  
Older Adults ◽  
Medication Adherence ◽  
Treatment Group ◽  
Repeated Measures ◽  
Control Group ◽  
Adherence Behavior ◽  
Intervention Phase ◽  
Ambient Displays ◽  
Significant Difference ◽  
External Cues

Background Problems with prospective memory, which refers to the ability to remember future intentions, cause deficits in basic and instrumental activities of daily living, such as taking medications. Older adults show minimal deficits when they rely on mostly preserved and relatively automatic associative retrieval processes. On the basis of this, we propose to provide external cues to support the automatic retrieval of an intended action, that is, to take medicines. To reach this end, we developed the Medication Ambient Display (MAD), a system that unobtrusively presents relevant information (unless it requires the users’ attention) and uses different abstract modalities to provide external cues that enable older adults to easily take their medications on time and be aware of their medication adherence. Objective This study aimed to assess the adoption and effect of external cues provided through ambient displays on medication adherence in older adults. Methods A total of 16 older adults, who took at least three medications and had mild cognitive impairment, participated in the study. We conducted a 12-week feasibility study in which we used a mixed methods approach to collect qualitative and quantitative evidence. The study included baseline, intervention, and postintervention phases. Half of the participants were randomly allocated to the treatment group (n=8), and the other half was assigned to the control group (n=8). During the study phases, research assistants measured medication adherence weekly through the pill counting technique. Results The treatment group improved their adherence behavior from 80.9% at baseline to 95.97% using the MAD in the intervention phase. This decreased to 76.71% in the postintervention phase when the MAD was no longer being used. Using a one-way repeated measures analysis of variance and a post hoc analysis using the Tukey honestly significant difference test, we identified a significant statistical difference between the preintervention and intervention phases (P=.02) and between the intervention and postintervention phases (P=.002). In addition, the medication adherence rate of the treatment group (95.97%) was greater than that of the control group (88.18%) during the intervention phase. Our qualitative results showed that the most useful cues were the auditory reminders, followed by the stylized representations of medication adherence. We also found that the MAD’s external cues not only improved older adults’ medication adherence but also mediated family caregivers’ involvement. Conclusions The findings of this study demonstrate that using ambient modalities for implementing external cues is useful for drawing the attention of older adults to remind them to take medications and to provide immediate awareness on adherence behavior. Trial Registration ClinicalTrials.gov NCT04289246; https://tinyurl.com/ufjcz97

scholarly journals Supporting the Medication Adherence of Older Mexican Adults Through External Cues Provided With Ambient Displays: Feasibility Randomized Controlled Trial (Preprint)

2019 ◽  
Author(s):  
Ernesto Zárate-Bravo ◽  
Juan-Pablo García-Vázquez ◽  
Engracia Torres-Cervantes ◽  
Gisela Ponce ◽  
Ángel G Andrade ◽  
...  
Keyword(s):  
Older Adults ◽  
Medication Adherence ◽  
Treatment Group ◽  
Repeated Measures ◽  
Control Group ◽  
Adherence Behavior ◽  
Intervention Phase ◽  
Ambient Displays ◽  
Significant Difference ◽  
External Cues

BACKGROUND Problems with prospective memory, which refers to the ability to remember future intentions, cause deficits in basic and instrumental activities of daily living, such as taking medications. Older adults show minimal deficits when they rely on mostly preserved and relatively automatic associative retrieval processes. On the basis of this, we propose to provide external cues to support the automatic retrieval of an intended action, that is, to take medicines. To reach this end, we developed the Medication Ambient Display (MAD), a system that unobtrusively presents relevant information (unless it requires the users’ attention) and uses different abstract modalities to provide external cues that enable older adults to easily take their medications on time and be aware of their medication adherence. OBJECTIVE This study aimed to assess the adoption and effect of external cues provided through ambient displays on medication adherence in older adults. METHODS A total of 16 older adults, who took at least three medications and had mild cognitive impairment, participated in the study. We conducted a 12-week feasibility study in which we used a mixed methods approach to collect qualitative and quantitative evidence. The study included baseline, intervention, and postintervention phases. Half of the participants were randomly allocated to the treatment group (n=8), and the other half was assigned to the control group (n=8). During the study phases, research assistants measured medication adherence weekly through the pill counting technique. RESULTS The treatment group improved their adherence behavior from 80.9% at baseline to 95.97% using the MAD in the intervention phase. This decreased to 76.71% in the postintervention phase when the MAD was no longer being used. Using a one-way repeated measures analysis of variance and a post hoc analysis using the Tukey honestly significant difference test, we identified a significant statistical difference between the preintervention and intervention phases (<i>P</i>=.02) and between the intervention and postintervention phases (<i>P</i>=.002). In addition, the medication adherence rate of the treatment group (95.97%) was greater than that of the control group (88.18%) during the intervention phase. Our qualitative results showed that the most useful cues were the auditory reminders, followed by the stylized representations of medication adherence. We also found that the MAD’s external cues not only improved older adults’ medication adherence but also mediated family caregivers’ involvement. CONCLUSIONS The findings of this study demonstrate that using ambient modalities for implementing external cues is useful for drawing the attention of older adults to remind them to take medications and to provide immediate awareness on adherence behavior. CLINICALTRIAL ClinicalTrials.gov NCT04289246; https://tinyurl.com/ufjcz97

scholarly journals 427 - Psychoeducation Program for the Prevention of Older Adults´ Infantilization in Professionals working in Nursing Homes

2021 ◽  
Vol 33 (S1) ◽  
pp. 48-48
Author(s):  
C. Noriega ◽  
G. Pérez-Rojo ◽  
J. López ◽  
C. Velasco ◽  
M.I. Carretero ◽  
...  
Keyword(s):  
Older Adults ◽  
Nursing Homes ◽  
Repeated Measures ◽  
Intervention Program ◽  
Direct Care ◽  
Control Group ◽  
Post Intervention ◽  
Negative Stereotypes ◽  
Significant Difference ◽  
Experimental Group

IntroductionKayser-Jones (1981) described infantilization as one of the four most frequent types of violence in nursing homes. Older people perceive infantilization as disrespectful and patronizing. In professionals, it can lead to protective behaviors that reduce autonomy and generate more dependency. Despite the importance of this phenomenon, the interventions are scarce and show methodological limitations.ObjectiveThis study analyzed the efficacy of a psychoeducation program for the prevention of infantilization in professionals working in nursing homes. The sample included 154 direct-care workers. The experimental group (N=111) attended a psychoeducational group intervention program while the control group (N=43) did not attend any intervention program. We assessed the infantilized practices the professionals recognized they conducted and the ones observed in the institution before and after the intervention. The intervention lasted 6 hours and included four sessions distributed in two days. These sessions aimed to reduce negative stereotypes, preventing infantilized communication patterns and the use of behaviors or practices that are frequently used with children. We also offered professionals alternative practices that recognize autonomy, decision-making and respect older adults´ dignity and uniqueness. To analyze data, we conducted Repeated measures of ANOVA and one-way ANCOVAs.Results:The scores of infantilization in the experimental group significantly decreased from pre-intervention to post-intervention in the professional, F(1, 85) = 37.184, p = .01, partial η2 = .030, and in the institution, F(1, 84) = 32.128, p = .01, partial η2 = .277, while the control group did not show any changes. There was a statistically significant difference in post-intervention between the experimental and the control group when participants scored their infantilization practices, F(1, 115) = 5.175, p = .03, partial η2 = .043, and infantilization practices observed in the institution, F(1, 115) = 5.810, p = .018, partial η2 = .048.Conclusion:These results reflect the importance of developing interventions focused on preventing infantilization, methodologically rigorous, in which professionals´ training and education are considered key pieces to generate a culture of change. More research is needed to understand this problem in greater depth to develop programs that address this problem at different levels.Funding:This research was funded by the Spanish Ministry of Economy and Competitiveness (grant no. PSI2016-79803-R).

scholarly journals MCT1 and MCT4 Kinetic of mRNA Expression in Different Tissues After Aerobic Exercise at Maximal Lactate Steady State Workload

2015 ◽  
pp. 513-522 ◽  
Author(s):  
G. G. DE ARAUJO ◽  
C. A. GOBATTO ◽  
F. DE BARROS MANCHADO-GOBATTO ◽  
L. F. M. TEIXEIRA ◽  
I. G. M. DOS REIS ◽  
...  
Keyword(s):  
Steady State ◽  
Mrna Expression ◽  
Acute Exercise ◽  
Swimming Exercise ◽  
Exercise Session ◽  
Control Group ◽  
Maximal Lactate Steady State ◽  
Single Bout ◽  
White Gastrocnemius

We evaluate the mRNA expression of monocarboxylate transporters 1 and 4 (MCT1 and MCT4) in skeletal muscle (soleus, red and white gastrocnemius), heart and liver tissues in mice submitted to a single bout of swimming exercise at the maximal lactate steady state workload (MLSSw). After 72 h of MLSS test, the animals were submitted to a swimming exercise session for 25 min at individual MLSSw. Tissues and muscle samples were obtained at rest (control, n=5), immediately (n=5), 5 h (n=5) and 10 h (n=5) after exercise for determination of the MCT1 and MCT4 mRNA expression (RT-PCR). The MCT1 mRNA expression in liver increased after 10 h in relation to the control, immediate and 5 h groups, but the MCT4 remained unchanged. The MCT1 mRNA expression in heart increased by 31 % after 10 h when compared to immediate, but no differences were observed in relation to the control group. No significant differences were observed for red gastrocnemius in MCT1 and MCT4 mRNA expression. However, white gastrocnemius increased MCT1 mRNA expression immediately when compared to rest, 5 and 10 h test groups. In soleus muscle, the MCT1 mRNA expression increased immediately, 5 and 10 h after exercise when compared to the control. In relation to MCT4 mRNA expression, the soleus increased immediately and 10 h after acute exercise when compared to the control group. The soleus, liver and heart were the main tissues that showed improved the MCT1 mRNA expression, indicating its important role in controlling MLSS concentration in mice.

scholarly journals Cytotoxicity assessment of different doses of ozonated water on dental pulp cells

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Ferdiye Küçük ◽  
Sibel Yıldırım ◽  
Serap Çetiner
Keyword(s):  
Cell Viability ◽  
Repeated Measures ◽  
Dental Pulp ◽  
Control Group ◽  
Dental Pulp Cells ◽  
Time Points ◽  
Significant Difference ◽  
Pulp Cells ◽  
Time Point ◽  
Ozonated Water

Abstract Background The purpose of this study was to assess the cytotoxicity of various concentrations of ozonated water (OW) on human primary dental pulp cells. Methods Human primary dental pulp cells were isolated from exfoliated primary canine teeth of an 11-year-old patient with good systemic and oral health. Afterwards, cells were divided into 6 experimental groups; four groups of OW in concentrations of 2 mg/L, 4 mg/L, 8 mg/L, and 16 mg/L, untreated control group, and cell culture without cells. Cytotoxicity was evaluated after exposure for 5-min exposure using Mosmann’s Tetrazolium Toxicity (MTT) assay at 0 h and 48 h time points. Data were analyzed using a repeated measures analysis of variance and Post-hoc tests were performed using Bonferroni correction for multiple comparisons. Results All experimental groups showed proliferation at 0 h time point. However, all groups also experienced a decrease in overtime at 48 h time point (p < 0.05). At both time points 2 mg/L OW showed the highest cell viability as well as proliferation. At 0 h time point, the increase in cell viability for all experimental groups was found statistically significant when compared to positive control group (p < 0.05). At 48 h time point, although 8 mg/L and 16 mg/L OW showed statistically significant reduction in compare to 0 h time point, 2 mg/L and 4 mg/L OW groups didn’t experience any statistically significant difference (p < 0.05). Conclusion Considering our findings, due to ozonated water's induced a higher proliferation rate of dental pulp cells, indicating their biocompatibility and a possible adjuvant on irrigating agent in regenerative endodontic procedures.

“Going Backward”: Effects of age and fatigue on posterior-directed falls in Parkinson disease

2021 ◽  
pp. 1-9
Author(s):  
Evan V. Papa ◽  
Rita M. Patterson ◽  
Nicoleta Bugnariu
Keyword(s):  
Postural Control ◽  
Parkinson Disease ◽  
Repeated Measures ◽  
Center Of Pressure ◽  
Angular Displacement ◽  
Reaction Times ◽  
Older Individuals ◽  
Peak Knee ◽  
Significant Difference ◽  
Fatiguing Exercise

BACKGROUND: Nearly half of persons with Parkinson disease (PD) report fatigue as a factor in their fall history. However, it is unknown whether these self-reported falls are caused by a sensation of fatigue or performance fatigue. OBJECTIVE: We sought to investigate the influences of performance fatigue and age on postural control in persons with PD. METHODS: Individuals with PD (n = 14) underwent postural control assessments before (T0) and immediately after (T1) fatiguing exercise. Biomechanical data were gathered on participants completing a treadmill-induced, posterior-directed fall. Performance fatigue was produced using lower extremity resistance exercise on an isokinetic ergometer. Repeated measures ANCOVAs were used with age as a covariate to determine the effects of performance fatigue on biomechanical variables. RESULTS: After adjustment for age, there was a statistically significant difference in peak center of pressure (COP) latency during the support phase of recovery. Pairwise comparisons demonstrated a decrease in peak ankle displacement from T0 to T1. Age was also found to be significantly related to reaction time and peak knee displacement while participants were fatigued. CONCLUSIONS: The decreased peak COP latency, along with decreased ankle angular displacement, suggest that persons with PD adopt a stiffening strategy in response to backward directed falls. Postural stiffening is not uncommon in persons with PD and could be a risk factor for falls. Older individuals with PD demonstrate slower mobility scores and decreased reaction times in the setting of fatigue, suggesting a combined effect of the aging and fatigue processes.

scholarly journals Effect of isometric exercises on the masseter muscle in older adults with missing dentition: a randomized controlled trial

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Satoru Takano ◽  
Kohei Yamaguchi ◽  
Kazuharu Nakagawa ◽  
Kanako Yoshimi ◽  
Ayako Nakane ◽  
...  
Keyword(s):  
Older Adults ◽  
Masseter Muscle ◽  
Controlled Trial ◽  
Intervention Group ◽  
Muscle Thickness ◽  
Control Group ◽  
Older Individuals ◽  
Muscle Properties ◽  
Oral Function ◽  
Masticatory Ability

AbstractMaintaining oral function in older individuals with missing teeth is important for leading a healthy and independent life. This study aimed to evaluate whether simple isometric exercises can maintain and improve the oral function [maximum occlusal force (MOF) and masticatory ability (MA)] and the masticatory muscle properties [masseter muscle thickness (MMT) and echo intensity (MMEI)] in older adults during the maintenance phase of removable prosthetic treatment. Participants were randomly categorized into the intervention and control groups. The mouthpieces were distributed, and participants were instructed to use them for exercising. The intervention group was instructed to perform maximum clenching for 10 s, whereas the control group was instructed to tap the teeth at an arbitrary speed for 10 s. Both were repeated five times at an interval of 5 s between each activity and twice daily for 4 weeks. The outcomes were measured after a month of exercise. The intervention group showed a significant improvement in the MOF, MMT during contraction, MMT at rest and MMEI during contraction. There were no significant differences in the MA and MMEI at rest. In the control group, no improvement was observed in any of the parameters. When the isometric exercises were performed using a mouthpiece, there was an improvement in the oral function and masseter muscle properties in older individuals with Eichner B status who used dentures.

Studying Subjective Well-Being during a Quarantine

2021 ◽  
Author(s):  
Samuel Browning ◽  
E. Scott Geller
Keyword(s):  
Positive Psychology ◽  
Mood State ◽  
Well Being ◽  
Potential Effect ◽  
Mood States ◽  
Control Group ◽  
Subjective Well Being ◽  
Psychology Class ◽  
Significant Difference ◽  
The Impact

To investigate the impact of writing a gratitude letter on particular mood states, we asked students in two university classes (a research class and a positive psychology class) to complete a 15-item mood assessment survey (MAS) twice a day (once in the morning and once at night). The research students who signed up for one or two pass/fail field-study credits in a research class also completed the MAS twice a day, but they did not write the weekly gratitude letter that was expected from the students in the positive psychology class. Each mood state was averaged per each day for the participants in each group and compared between the Gratitude Group and the Control Group. No group difference occurred for some mood states like “incompetent,” but for the “unmotivated” mood state, a significant difference was found. To investigate the potential effect of weekday, we compared the average mood rating between groups for each day of the week. For the mood state of “unmotivated”, a remarkable dip occurred on Wednesday for the Gratitude group, but not for the Control group. These results indicated that writing a gratitude letter increased the benefactor’s motivation, especially on the day when it was accomplished.

scholarly journals The Effect of Single Bout of Acute Exercise on Working Memory Performance

2018 ◽  
Vol 3 (2) ◽  
pp. 484-487
Author(s):  
Santosh Kumar Deo ◽  
Kopila Agrawal ◽  
Prem Bhattrai ◽  
Raju Kumar Chaudhary
Keyword(s):  
Decision Making ◽  
Working Memory ◽  
Acute Exercise ◽  
Test Procedure ◽  
Step Test ◽  
Moderate Intensity ◽  
Exercise Session ◽  
Moderate Intensity Exercise ◽  
Single Bout ◽  
Back Task

Introduction: Working memory is a kind of short term memory important for reasoning and guiding decision-making and behavioral process.Objective: The goal of the present research was to study the outcome of single bout of acute moderate-intensity exercise on working memory.Methodology: Twenty two male subjects were asked to perform working memory task by 2n back task in baseline resting, immediately after exercise and after five minute of exercise session. 3 minute step test procedure was used as a moderate intensity exercise intervention.Results: The percentage correctness of 2n back task of working memory was found to be 64.36% for baseline resting condition, 78.01 % for immediately after 3-minute step test and 80.70% for 5 minute after the exercise. In both exercise session (i.e. immediately after exercise and after 5 minute of exercise), significant improvement (p value <0.05) in working memory was seen as compared to the baseline resting session while no such significant beneficial improvement was seen when compared between immediately after exercise and after 5 minute of exercise.Conclusion: Improvement in working memory after moderate exercise intervention was seen, which is important for learning and memory and decision-making.  BJHS 2018;3(2)6:484-487.

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