Investigation of Eligible Picture Categories for Use as Environmental Cues in Dementia-Sensitive Environments

2016 ◽  
Vol 10 (4) ◽  
pp. 64-73 ◽  
Author(s):  
Tom Motzek ◽  
Kathrin Bueter ◽  
Gesine Marquardt

Objectives: Environmental cues, such as pictures, could be helpful in improving room-finding and wayfinding abilities among older patients. The aim of this study was to identify picture categories that are preferred and easily remembered by older patients and cognitively impaired patients and which therefore might be suitable for use as environmental cues in acute care settings. Methods: Twelve pictures were presented to a sample of older patients ( n = 37). The pictures represented different categories: familiarity (familiar vs. unfamiliar), type of shot (close-up vs. wide shot), and picture content (nature vs. animal vs. urban). We tested the patients’ votes of preference and abilities to identify and immediately recall pictures. Cognitively impaired patients ( n = 14) were assessed by the abbreviated mental test and the mini mental state examination and were compared with patients without cognitive impairments ( n = 23) using a repeated measures analysis of variance. Results: The results showed a main effect of familiarity on positive vote and recall of pictures. The absence of interaction effects of familiarity and group indicated an overall impact of familiarity on the sample. Within cognitively impaired patients, a significant difference in recall of picture content between urban (20%) and animal (9%) was found. Conclusions: Pictures, which patients were able to relate to in terms of familiarity and the characteristics urban and nature, seem to be suitable for use as environmental cues. Besides functioning as such, we assume, based on literature, that pictures could further enhance the ambiance or serve as prompts for communication and interaction.

2021 ◽  
pp. 1-6
Author(s):  
B.P. Dieter ◽  
C.J. Macias ◽  
T.J. Sharpe ◽  
B. Roberts ◽  
M. Wille ◽  
...  

The dipeptide carnosine consists of β-alanine and L-histidine. It plays a major role in skeletal muscle metabolism, especially as an intracellular buffer and antioxidant. Increasing intramuscular carnosine has been shown to improve recovery from exercise and increase anaerobic threshold and time-to-exhaustion. Dietary supplementation with carnosine does not effectively increase intramuscular carnosine due to the presence of carnosinase in the blood. However, an effective transdermal delivery process could expediently increase intramuscular concentrations of carnosine. This study’s objective was to examine the efficacy of a transdermal system for delivering carnosine into the skeletal muscle of horses, using a randomised, placebo controlled, crossover study. Carnosine plus a proprietary transdermal delivery agent or the agent alone (placebo) were applied to the middle gluteal muscles of 10 Thoroughbred racehorses, and muscle biopsies were taken before and 30, 60, and 120 min after application. Muscle carnosine concentration was measured using an enzyme-linked immunosorbent assay. A two-way repeated measures analysis of variance was used to test for the main effects of time and treatment (placebo or carnosine) as well as an interaction between time and treatment. Independent F-tests examined the change in intramuscular carnosine levels from baseline to each time point (30, 60, and 120 min). There was a significant main effect of treatment (P=0.004), no significant main effect for time (P=0.18), and a non-significant interaction of treatment with time (P=0.08). Mean intramuscular carnosine concentrations increased from baseline to 120 min. Compared to concentrations following placebo application, carnosine was greater by ~35% at 30 min (P=0.002) and ~46% after 60 min (P=0.044), but not at 120 min (P=0.20). The results indicated that intramuscular carnosine can be increased using a transdermal delivery system within 60 min of application which could have important implications for the health of horses, and their capacity to perform and recover from physical activity.


2020 ◽  
pp. 030573562096979
Author(s):  
Eugenia Hernandez-Ruiz ◽  
Abbey L Dvorak

Mindfulness meditation has frequently used sound and music as an important component. However, research on effective music stimuli is scarce. After a series of studies evaluating the most effective, useful, and preferred auditory stimuli, we were interested in exploring whether these effective musical features were transferred to new music. In this study, we evaluate our original music stimuli with three new stimuli composed under similar principles. Non-musician and musician participants ( N = 114) in a multisite study evaluated their mindfulness state after listening to four music stimuli, and rated their usefulness and preference. Results from a repeated-measures analysis of variance (ANOVA) at each site indicated no significant difference in mindfulness effectiveness. Friedman’s ANOVAs for the usefulness of the music stimuli showed similar non-significant results in both sites. A mixed model among sites did not show significant differences among groups. Preference rankings were not significantly different for non-musicians, but musicians did show a statistically significant preference of the Original stimuli over Stimulus 2, probably due to sound quality. These results indicate the feasibility of transferring previously researched and effective musical features to new stimuli. Identifying the effective “active ingredients” of music interventions may be one way of supporting evidence-based practice in music therapy.


2020 ◽  
Vol 114 (4) ◽  
pp. 263-276
Author(s):  
Konstantinos Papadopoulos ◽  
Konstantinos Charitakis ◽  
Eleni Koustriava ◽  
Georgios Kouroupetroglou ◽  
Rainer Stiefelhagen ◽  
...  

Introduction: This study investigated the user requirements of individuals with visual impairments regarding the information to be included in orientation and mobility (O&M) aids in order for optimally useful audio-tactile maps of campuses to be developed. In addition, this study aimed at investigating the importance (usefulness) that individuals with visual impairments attribute to environmental information of campuses. Methods: The researchers listed 213 pieces of environmental information concerning campuses and address them in survey by conducting a respective questionnaire. Participants were asked to evaluate the information, regarding the importance or usefulness of the information in regard to safety, location of services, and orientation and wayfinding during movement. Through convenience sampling 115 adults (aged from 18 to 64 years) with visual impairments from four countries (Greece, Cyprus, Turkey, and Germany) took part in the research. Results: Pieces of environmental information, sorted in descending order starting with the most useful ones, have been listed. A repeated measures analysis of variance yielded a significant main effect for the type of information (safety, location of services, and wayfinding and orientation): F(2, 228) = 70.868, p < .001. Discussion: This study resulted in the specification of the most significant or useful information that should be included in O&M aids of campuses for individuals with visual impairments. Implications for practitioners: The results of this study will hold the interest of developers of O&M aids, O&M practitioners, rehabilitation teachers, and instructors who design and construct O&M aids. Moreover, the context for appropriately designed tactile or audio-tactile maps for campuses is provided, and campuses around the world could rely on this study for the creation of a valuable accessibility aid.


2017 ◽  
Vol 29 (1) ◽  
pp. 119 ◽  
Author(s):  
A. Swelum ◽  
A. Moumen ◽  
A. Alowaimer

This study was carried out using 80 multiparous Awassi ewes during breeding season to compare the effects of controlled internal drug release (CIDR) withdrawal time on ewe fertility. Ewes were equally and randomly allotted into 4 groups (n = 20/group). Ewes had a CIDR inserted for 3, 6, 9, or 12 days with intramuscular administration of 300 IU of equine chorionic gonadotropin (eCG) at withdrawal time. Oestrus was detected using vasectomized ram starting 12 h after CIDR withdrawal and repeated every 12 h up to 84 h. Blood samples were collected from all groups at the time of CIDR withdrawal for measuring of oestradiol (E2) and progesterone (P4) serum concentrations using commercial ELISA kits and micro-titrimetric plates. Timed insemination was performed 48 h post CIDR withdrawal in all groups. Pregnancy was diagnosed by ultrasonography at day 23 post-insemination and confirmed at day 35. Comparisons among groups were evaluated using Chi Square (χ2) test in all measured parameters except hormones levels, which analysed by repeated-measures analysis of variance (ANOVA), using SAS (SAS Institute Inc., Cary, NC, USA). A difference was considered significant at P < 0.05 level. The results revealed that the retention, vaginal discharge and drawstring breakage rates after CIDR removal were insignificantly differed between all groups. On the other hand, pregnancy rate was significantly (P ≤ 0.05) higher in 9-d and 6-d groups (68.4 and 60%, respectively) than the 3-d group. While, no significant difference was detected between 12d group and other groups. The heat detection rate was significantly (P ≤ 0.05) higher in 12d group (100%) than 6-d and 3-d groups (80 and 45%, respectively). While, no significant difference was detected between 12-d and 9-d groups in heat detection rate. P4 was significantly higher in the 12-d group (13.4 ± 3.06 ng mL−1) than other groups. While E2 was significantly lower in the 12-d group (1.6 ± 0.06 pg mL−1) than other groups. These results indicated that withdrawal of CIDR devices after 9 days are efficient in synchronizing oestrus in ewes and provided higher pregnancy rate.


1979 ◽  
Vol 48 (1) ◽  
pp. 116-118
Author(s):  
Carl P. Gabbard ◽  
Charles H. Shea

Three groups of 4-yr.-old children were asked to complete a form perception assessment instrument prior to, 1 hr. after, and 1 wk. following a treatment. Group 1 participated in a movement-based form perception program, while Group 2 was instructed using a traditional classroom method. A third group which acted as control participated in unrelated movement activities. A repeated-measures analysis of variance gave a main effect of tests and an interaction of groups × tests. Group 2 displayed significantly higher performance on the posttest than Group 1; however, after 7 wk. the performance of Group 2 had decreased to a level below that of Groups 1 and 3, which remained stable.


2015 ◽  
Vol 24 (3) ◽  
pp. 293-299 ◽  
Author(s):  
Kazem Malmir ◽  
Gholam Reza Olyaei ◽  
Saeed Talebian ◽  
Ali Ashraf Jamshidi

Context:Cyclic movements and muscle fatigue may result in musculoskeletal injuries by inducing changes in neuromuscular control. Ankle frontal-plane neuromuscular control has rarely been studied in spite of its importance.Objective:To compare the effects of peroneal muscle fatigue and a cyclic passive-inversion (CPI) protocol on ankle neuromuscular control during a lateral hop.Design:Quasi-experimental, repeated measures.Setting:University laboratory.Participants:22 recreationally active, healthy men with no history of ankle sprain or giving way.Interventions:Participants performed a lateral hop before and after 2 interventions on a Biodex dynamometer. They were randomly assigned to intervention order and interventions were 1 wk apart. A passive intervention included 40 CPIs at 5°/s through 80% of maximum range of motion, and a fatigue intervention involved an isometric eversion at 40% of the maximal voluntary isometric contraction until the torque decreased to 50% of its initial value.Main Outcome Measures:Median frequency of the peroneus longus during the fatigue protocol, energy absorption by the viscoelastic tissues during the CPI protocol, and feedforward onset and reaction time of the peroneus longus during landing.Results:A significant fall in median frequency (P < .05) and a significant decrease in energy absorption (P < .05) confirmed fatigue and a change in viscoelastic behavior, respectively. There was a significant main effect of condition on feedforward onset and reaction time (P < .05). No significant main effect of intervention or intervention × condition interaction was noted (P > .05). There was a significant difference between pre- and postintervention measures (P < .0125), but no significant difference was found between postintervention measures (P > .0125).Conclusions:Both fatigue and the CPI may similarly impair ankle neuromuscular control. Thus, in prolonged sports competitions and exercises, the ankle may be injured due to either fatigue or changes in the biomechanical properties of the viscoelastic tissues.


2017 ◽  
Vol 38 (10) ◽  
pp. 776-780 ◽  
Author(s):  
Anna Laws ◽  
Sean Williams ◽  
Cassie Wilson

AbstractBiomechanical imbalances and inefficient functional movements are considered contributing factors to running-related injuries. Clinical Pilates uses a series of exercises focused on retraining normal movement patterns. This study investigated whether a 6-week course of Clinical Pilates improves functional movement and thereby, potentially, reduces the risk of running-related injuries associated with movement dysfunction. A modified functional movement screen was used to analyze the functional movement ability of forty runners. Forty participants completed a 6-week course of Clinical Pilates delivered by a Clinical Pilates instructor. The movement screen was carried out 3 times for each runner: 6 weeks pre-intervention (baseline), within one week pre-intervention (pre) and within one week post-intervention (post). Repeated-measures analysis of variance and post-hoc tests found significant increases in scores between baseline and post (mean±SD; 13.4±2.4 vs. 17.0±1.7, p<0.01) and pre and post (mean±SD; 13.5±2.5 vs. 17.0±1.7, p<0.01), but no significant difference between baseline and pre (p=0.3). A 6-week course of Clinical Pilates significantly improves functional movement in recreational runners, and this may lead to a reduction in the risk of running-related injuries.


2012 ◽  
Vol 17 (6) ◽  
pp. 27-30 ◽  
Author(s):  
Matthew Hanson ◽  
James Day

Context:Therapeutic modalities are routinely administered to increase fexibility, but the relative effects of different modes of tissue heating on passive range of motion (PROM) are unknown.Objective:To assess the relative effects of active exercise on a stationary bicycle, moist hot pack treatment, and warm whirlpool treatment on hip fexion PROM.Design:Repeated measures.Subjects:24 males and 20 females between the ages 18 and 24 years.Main Outcome MeasureHip fexion PROM measured by an inclinometer.Results:Repeated measures analysis of variance identified a significant difference among the heating methods, F(1, 43) = 32.41;p< .001. Active exercise produced the greatest change in hip fexion PROM.Conclusions:All three treatment methods produced an increase in hip fexion PROM, but active exercise produced a significantly greater increase than moist hot pack and warm whirlpool treatments.


2021 ◽  
Vol 9 (2) ◽  
pp. 290-298
Author(s):  
Rian Tri Prayogo ◽  
Sendy Mohamad Anugrah ◽  
Ardhika Falaahudin ◽  
Dody Tri Iwandana ◽  
Rifqi Festiawan

Pembatasan kegiatan masyarakat akibat penyebaran virus covid-19 telah mengubah olahraga di Indonesia sehingga memaksa para atlet untuk melakukan latihan mandiri di tempat tinggalnya masing-masing dengan program latihan yang dibuat oleh para pelatihnya. Tujuan penelitian ini adalah membandingkan kapasitas aerobik, aspek kelincahan, dan daya tahan otot lokal atlet pencak silat sebelum dan sesudah masa latihan mandiri. Metode penelitian yang digunakan adalah deskritptif dengan melibatkan 12 atlet pencak silat putra kategori tanding Kabupaten Karawang. Hasil penelitian menunjukan bahwa terjadi penurunan signifikan pada kapasitas aerobik (p= 0.025) dan performa kelincahan (0.042) namun pada daya tahan otot lokal tidak terdapat perbedaan. Kesimpulan penelitian ini adalah terjadi penurunan pada kapasitas aerobik dan aspek kelincahan pada atlet pencak silat Kabupaten Karawang setelah masa latihan di tempat tinggalnya masing-masing akibat dari pemberlakukan pembatasan kegiatan masyarakat (PPKM), namun pada komponen daya tahan otot-otot lokal tidak terdapat perubahan.The sports activity of badminton and responses to changes in blood uric acid at productive age AbstractThis study aims to determine whether there was a response to changes in uric acid levels due to the physical activity of badminton. The design of this study is a quasi-experimental. The sample used in this study was eight respondents with certain criteria. Treat physical activity twice on different days with 4 measurements of uric acid levels. The method of this study is repeated measure analysis. When subjects are measured repeatedly, requiring fewer subjects per experiment, then repeated measures analysis can be used. The results showed that the treatment of badminton had a significant effect on changes in uric acid levels with a probability value of 0,038. These results were obtained by using the Greenhouse-Geisser test where the assumptions of normality and homogeneity were satisfied. From the marginal test results using pairwise comparisons, there was a significant difference in the average uric acid levels at 15 minutes after exercise and 9 hours the following day, where there was a decrease of 1.169 mg/dl. Badminton can reduce uric acid levels, which is indicated by a decrease of 0.15 mg/dl at 09.00 the next day compared to before exercise. Marginally, this decrease is not statistically significant, but regular badminton can be an option for physical activity for those who want to reduce uric acid levels.


2018 ◽  
Vol 5 (2) ◽  
pp. 62-66
Author(s):  
Tahereh Haji Seyed Javadi ◽  
Fakhri Tajikzadeh ◽  
Hossein Bayat ◽  
Nasim Eshraghi ◽  
Zahra Roshandel ◽  
...  

Background: The present study aimed to compare the effectiveness the metacognition treatment (MCT) and mindfulness-based cognitive therapy (MBCT) on anxiety, depression, and stress in the females with breast cancer. Methods: The planning of this study is through a quasi-experimental method of pretest and posttest type with control group. The target society of the research included every cancer patient who admitted to Tehran hospitals for breast cancer. Through assigned randomly, 12 patients were selected for the MCT group and 12 patients for the MBCT group, and the other were assigned control group. The data collection tools included depression, anxiety and stress scale - 21 items (DASS-21) questionnaire. For statistical analysis, descriptive tests and repeated measures analysis of variance were performed. Results: Data analysis with repeated multivariate measurements illustrated that there is a significant difference in the rate of depression, anxiety and stress, in three groups. Conclusion: According to our results, MBCT was more effective compared to metacognitive therapy.


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