scholarly journals Denervation Dynamics After Intramuscular BNT Injection in Patients With Focal Spasticity Monitored by MRI and Dynamometry–a Blinded Randomized Controlled Pilot Study

2021 ◽  
Vol 12 ◽  
Author(s):  
Stefan Macher ◽  
Ewald Unger ◽  
Martin Zalaudek ◽  
Michael Weber ◽  
Gottfried Kranz ◽  
...  

Introduction: Botulinumtoxin associated muscle denervation (BNTMD) can be detected by magnet resonance imaging (MRI), MRI may provide further insights into the exact timeline of BNTMD and the potential impact and timing of physical exercise. We aimed to assess the time interval until detection of BNTMD by MRI and whether immediate physical exercise after intramuscular BNT injection has a measurable effect on clinical parameters and the intramuscular denervation dynamics illustrated by MRI.Materials and Methods: Eleven age-matched patients were randomized to an “exercise” or “no-exercise” group. Eighty mouse-units of incobotulinumtoxin were injected into the spastic biceps muscle. MRI of the injected region, hand-held dynamometry of elbow flexor strength and clinical rating scales (mAS, CGI-I) were conducted in predefined intervals.Results: We could not detect BNTMD within 24 h but 7 days after injection independent of group allocation (exercise n = 6, no-exercise n = 5). Denervation signs were more diffuse and spread into adjacent muscles in patients having received exercise. We could not detect differences concerning clinical measures between the two groups.Conclusions: Physical exercise might influence BNTMD dynamics and promote propagation of T2-MR muscle denervation signs from the injected site into adjacent muscles.Trial registration:clinicaltrialsregister.eu, Identifier 2017-003117-25.

2001 ◽  
Vol 17 (1) ◽  
pp. 25-35 ◽  
Author(s):  
G. Leonard Burns ◽  
James A. Walsh ◽  
David R. Patterson ◽  
Carol S. Holte ◽  
Rita Sommers-Flanagan ◽  
...  

Summary: Rating scales are commonly used to measure the symptoms of attention deficit/hyperactivity disorder (ADHD), oppositional defiant disorder (ODD), and conduct disorder (CD). While these scales have positive psychometric properties, the scales share a potential weakness - the use of vague or subjective rating procedures to measure symptom occurrence (e. g., never, occasionally, often, and very often). Rating procedures based on frequency counts for a specific time interval (e. g., never, once, twice, once per month, once per week, once per day, more than once per day) are less subjective and provide a conceptually better assessment procedure for these symptoms. Such a frequency count procedure was used to obtain parent ratings on the ADHD, ODD, and CD symptoms in a normative (nonclinical) sample of 3,500 children and adolescents. Although the current study does not provide a direct comparison of the two types of rating procedures, the results suggest that the frequency count procedure provides a potentially more useful way to measure these symptoms. The implications of the results are noted for the construction of rating scales to measure the ADHD, ODD, and CD symptoms.


2020 ◽  
Vol 19 (5) ◽  
pp. 336
Author(s):  
Luiza Minato Sagrillo ◽  
Viviane Nogueira De Zorzi ◽  
Luiz Fernando Freire Royes ◽  
Michele Rechia Fighera ◽  
Beatriz Da Silva Rosa Bonadiman ◽  
...  

Physical exercise has been shown to be an important modulator of the antioxidant system and neuroprotective in several diseases and treatments that affect the central nervous system. In this sense, the present study aimed to evaluate the effect of physical exercise in dynamic balance, motor coordination, exploratory locomotor activity and in the oxidative and immunological balance of rats treated with vincristine (VCR). For that, 40 adult rats were divided into two groups: exercise group (6 weeks of swimming, 1h/day, 5 days/week, with overload of 5% of body weight) and sedentary group. After training, rats were treated with 0.5 mg/kg of vincristine sulfate for two weeks or with the same dose of 0.9% NaCl. The behavioral tests were conducted 1 and 7 days after each dose of VCR. On day 15 we carried out the biochemical analyzes of the cerebellum. The physical exercise was able to protect against the loss of dynamic balance and motor coordination and, had effect per se in the exploratory locomotor activity, and neutralize oxidative stress, damage DNA and immune damage caused by VCR up to 15 days after the end of the training protocol. In conclusion, we observed that previous physical training protects of the damage motor induced by vincristine.Key-words: exercise, oxidative stress, neuroprotection, cerebellum.


2020 ◽  
Vol 11 (1) ◽  
pp. 36
Author(s):  
Anna Baader ◽  
Behnaz Kiani ◽  
Nathalie Brunkhorst-Kanaan ◽  
Sarah Kittel-Schneider ◽  
Andreas Reif ◽  
...  

New innovative neuropsychological tests in attention deficit hyperactivity disorder ADHD have been proposed as objective measures for diagnosis and therapy. The current study aims to investigate two different commercial continuous performance tests (CPT) in a head-to-head comparison regarding their comparability and their link with clinical parameters. The CPTs were evaluated in a clinical sample of 29 adult patients presenting in an ADHD outpatient clinic. Correlational analyses were performed between neuropsychological data, clinical rating scales, and a personality-based measure. Though inattention was found to positively correlate between the two tests (r = 0.49, p = 0.01), no association with clinical measures and inattention was found for both tests. While hyperactivity did not correlate between both tests, current ADHD symptoms were positively associated with Nesplora Aquarium’s motor activity (r = 0.52 to 0.61, p < 0.05) and the Qb-Test’s hyperactivity (r = 0.52 to 0.71, p < 0.05). Conclusively, the overall comparability of the tests was limited and correlation with clinical parameters was low. While our study shows some interesting correlation between clinical symptoms and sub-scales of these tests, usage in clinical practice is not recommended.


2010 ◽  
Vol 298 (3) ◽  
pp. R681-R691 ◽  
Author(s):  
Yujiro Yamanaka ◽  
Satoko Hashimoto ◽  
Yusuke Tanahashi ◽  
Shin-ya Nishide ◽  
Sato Honma ◽  
...  

Effects of timed physical exercise were examined on the reentrainment of sleep-wake cycle and circadian rhythms to an 8-h phase-advanced sleep schedule. Seventeen male adults spent 12 days in a temporal isolation facility with dim light conditions (<10 lux). The sleep schedule was phase-advanced by 8 h from their habitual sleep times for 4 days, which was followed by a free-run session for 6 days, during which the subjects were deprived of time cues. During the shift schedule, the exercise group ( n = 9) performed physical exercise with a bicycle ergometer in the early and middle waking period for 2 h each. The control group ( n = 8) sat on a chair at those times. Their sleep-wake cycles were monitored every day by polysomnography and/or weight sensor equipped with a bed. The circadian rhythm in plasma melatonin was measured on the baseline day before phase shift: on the 4th day of shift schedule and the 5th day of free-run. As a result, the sleep-onset on the first day of free-run in the exercise group was significantly phase-advanced from that in the control and from the baseline. On the other hand, the circadian melatonin rhythm was significantly phase-delayed in the both groups, showing internal desynchronization of the circadian rhythms. The sleep-wake cycle resynchronized to the melatonin rhythm by either phase-advance or phase-delay shifts in the free-run session. These findings indicate that the reentrainment of the sleep-wake cycle to a phase-advanced schedule occurs independent of the circadian pacemaker and is accelerated by timed physical exercise.


2021 ◽  
Vol 15 (8) ◽  
pp. 2260-2262
Author(s):  
Ayesha Zubair ◽  
Anas Khalil ◽  
Hassan Jamil ◽  
Anam Rehman ◽  
Bashir Ahmed Shaheen ◽  
...  

Background: Female who are in fertile period of their life and prefer a sedentary life style rather than performing regular physical exercise, whether light or heavy exercise show different hormonal pattern which effect their physical health. Such hormonal changes are directly related to the level of ovarian reserve of hormones which are negatively affected by lack of exercise. The ovarian pool of hormones decline with age and also lack of physical exercise. Among the large pool of biochemical markers AMH (anti-mullerian hormone) appears to be the most important and helpful indicator of ovarian reserve. Inclusion criteria: Healthy females between 25 to 35 years of age were included in the study. Exclusion criteria: Females below 25 years and above 35 years of age were excluded from the study, in addition those females having some medical problem or using some medication were also excluded from the study. Material and Methods: 20 females consented to participate in the study who were divided in two groups. These females were living a sedentary life before they joined the gymnasium. One group was subjected to light aerobic exercise and other group to heavy physical exercise. Tests before the start of study were conducted and were repeated after 08 weeks of study to observe the effect of both exercises on the ovarian reserves of different hormones. Results: The comparison between both groups were observed, the values before and after exercise has a remarkable difference, a decrease in values were observed in body weight, BMI, waist and hip ratio after exercise. Slight reduction in E2 and FSH level after aerobic exercises was observed. Whereas in heavy exercise group significant difference i.e. increase in level of FSH was observed at the same time, significant decrease in AMH level was also observed. The difference between E2 and LH had no significance in heavy exercise group. Conclusion: Those females who were living sedentary life and performed light aerobic exercise, even for a longer time period did not showed significant change in the E2, LH, FSH and AMH level of hormones. However, heavy exercise reduces the level of AMH and increases the level of FSH. These finding suggest heavy exercise may affect fertility in a negative way especially in females with low ovarian reserves. Keywords: Exercise, spinning, ovarian reserve, AMHh anti-mullerian hormone


2015 ◽  
Vol 12 (1) ◽  
pp. 30-36 ◽  
Author(s):  
Monika Guszkowska ◽  
Marta Langwald ◽  
Katarzyna Sempolska

Background:This study aims to compare the changes in the negative indices of mental health in pregnant women who participated in programs of either physical exercise classes or childbirth classes.Methods:The study was quasi-experimental in nature and run on 109 healthy primigravidae aged from 22 to 37, including 62 women participating in an exercise program (exercise group, E-group) for pregnant women and 47 women attending traditional childbirth classes (childbirth classes group, CC-group). The mental health assessment was performed using Goldberg’s General Health Questionnaire (GHQ-28).Results:The negative indices of mental health did not change over time. Lower levels of somatic symptoms and severe depression, as well as total score, were observed in the E-group (condition effect). Time × condition interactions, as well as analysis of change within the groups, indicated that in the CC-group all indices of disorders increased significantly, whereas in the E-group, only the increase of depression was significant.Conclusions:Regular physical exercises during pregnancy may constitute a factor in the prophylaxis of mental health disorders in pregnant women.


2021 ◽  
Vol 27 (8) ◽  
pp. 783-785
Author(s):  
Mian Wang ◽  
Fan Wu

ABSTRACT Introduction: Myocardial infarction caused by human obesity can cause a decline in mobility and a decline in the quality of a healthy life. Sports training is beneficial to maintain early physical functions after myocardial infarction. Objective: This article deals with the effect of applying walking aerobic exercise in the rehabilitation treatment of patients with myocardial infarction. Methods: We enrolled 91 patients with myocardial infarction in the early exercise group and 90 patients in the control group. The control group received the routine nursing intervention, and the early exercise group received early physical exercise rehabilitation therapy. Results: The actual quality of life of the early exercise group was higher than that of the control group. The incidence of cardiovascular adverse events was lower than that of the control group. Conclusion: Physical exercise therapy used in acute myocardial infarction can reduce adverse cardiovascular events and improve the quality of life of patients. Level of evidence II; Therapeutic studies - investigation of treatment results.


2020 ◽  
Vol 29 (3) ◽  
pp. 245-9
Author(s):  
Rostika Flora ◽  
Mohammad Zulkarnain ◽  
Sukirno

BACKGROUND Physical exercise is strongly associated with the release of β-endorphin. It is assumed that the type and intensity of physical exercise contributes to the release of β-endorphin. This study aimed to compare levels of β-endorphin in brain tissue in response to aerobic and anaerobic physical exercise. METHODS This study was an experimental laboratory study using 35 male Wistar rats divided into one control group and two physical exercise treatment groups: aerobic and anaerobic. Physical exercise was conducted on an animal treadmill running at aspeed of 20 m/min for 30 min of aerobic exercise and 35 m/min with 1-min intervals every 5 min for 20 min for anaerobic exercises. Each aerobic and anaerobic exercise group was furtherly classified into three subgroups (1×/week, 3×/week, and 7×/week). β-endorphin levels were determined using enzyme-linked immunosorbent assay. The data were analyzed using independent t-test and one-way analysis of variance. RESULTS The highest mean of β-endorphin level was found in the weekly exercise (54.45 [1.41] pg/ml) of aerobic exercise group and daily exercise (70.50 [11.67] pg/ml) of anaerobic exercise group. Mean of β-endorphin level in control group was 33.34 (3.54) pg/ml. A significant increased of β-endorphin mean level (p<0.001) was found in all aerobic and anaerobic exercise groups except the aerobic exercise 7×/week group(37.37 [6.30] pg/ml) compared to control. CONCLUSIONS Both aerobic and anaerobic physical exercise conducted for 6 weeks could increase the level of β-endorphin in brain tissue.


2021 ◽  
Vol 27 (3) ◽  
pp. 270-273
Author(s):  
Ji Hu ◽  
Jicheng Yang

ABSTRACT Introduction Studies have shown that physical exercise is beneficial to people’s overall physical and mental health, but few research reports on the effects of different physical exercises on people’s human health. Object The paper explores the difference in human health function between people who adhere to traditional health sports and those who rarely exercise and provide a scientific basis for applying and promoting traditional health sports in TCM “prevention of disease”. Methods The paper surveyed 526 people who regularly participate in physical exercises and rarely exercise. The exercise items are divided into Tai Chi/Tai Chi sword group, Health Qigong Baduanjin group, Health Qigong Wuqinxi group, and Health Qigong Yijin group. Warp group, walking/jogging group. Results There are differences in the mental indicators of the people in different exercise groups. The overall average percentage levels of and NK cells in each exercise group and the tiny exercise group are different, and the difference is statistically significant (P<0.05). Conclusions Persisting in physical exercise is beneficial to the balance of health and function of the population. Level of evidence II; Therapeutic studies - investigation of treatment results.


2019 ◽  
Vol 6 (2) ◽  
pp. 253
Author(s):  
Dharmendra Jhavar ◽  
Naresh K. Patel ◽  
V. P. Pandey

Background: The presence of raised serum TSH with serum free T4 and T3 within the reference range falls in subclinical hypothyroidism. It is a well-known fact that exercise affects the activity of thyroid glands and the production of their hormones. Author studied the effect of regular exercise in patients of newly diagnosed subclinical hypothyroidism. Pre and post-exercise thyroid function tests were evaluated to decide about the necessity to start thyroid replacement therapy or to adopt wait and watch policy.Methods: Study enrolled 100 newly diagnosed subclinical hypothyroidism patients attending this tertiary care hospital and randomised them in two groups, one group was subjected to regular physical exercise of 45-60 minutes daily along with supervised treadmill exercise stage 0 for 45-60 minutes once weekly followed by re-evaluation of thyroid function test after 30 days and second group was re-evaluated for thyroid function test without exercise after 30 days.Results: Thyroid profile parameters were compared and analysed by paired ‘t’ test, statistically significant increase in serum T3 (p value <0.05) and serum T4 (p value <0.05), along with significant reduction in TSH level (p value <0.05) were found in exercise group, while in non-exercise group changes in thyroid profile parameters were statistically not significant. There was significant reduction in mean weight in exercise group (p value <0.05), while in non-exercise group changes in weight were not significant.Conclusions: Present study concluded that regular physical exercise can improve thyroid function in patients of newly diagnosed subclinical hypothyroidism and convert them to euthyroid state.


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