An initial investigation into the effects of the equine transeva technique (pulsating current electrotherapy) on the equine Gluteus superficialis

2021 ◽  
pp. 1-10
Author(s):  
H. Knaggs ◽  
G. Tabor ◽  
J.M. Williams
Keyword(s):  
Motor Neurons ◽  
Pretreatment Condition ◽  
Negative Change ◽  
Temporal Variables ◽  
Before And After ◽  
The Right ◽  
The Impact ◽  
Athletic Horse ◽  
Pulsating Current ◽  
Larger Sample

The equine transeva technique (ETT), is a novel electrotherapy, which utilises pulsating current electrotherapy to target sensory and motor neurons. The technique may facilitate increased circulation and correction of musculoskeletal issues and injuries, such as tendon and ligament tears and muscle atrophy. Despite the importance of understanding the impact of ETT on horses, no current scientific research exists in this area. This preliminary study investigated the effects of ETT on the musculoskeletal system of the horse, specifically within the Gluteus superficialis (GS). Using surface electromyography, muscle workload was measured in 11 sound and healthy horses of varying breeds and disciplines within the inclusion criteria. Integrated electromyography (iEMG) calculated the percentage change in maximal contractions before and after ETT treatment during one minute trials at 30 s intervals. An ANCOVA determined if these constituted significant changes (Bonferroni adjusted alpha: P≤0.02). Significant differences in muscle workload were found on the left side between pre- and post-treatment readings across trials (P≤0.02), however no significant changes occurred for the right side. The majority of horses (82%; n=9) experienced bilateral changes, with 78% of these (n=7) exhibiting a negative change in muscle workload recorded from the pretreatment condition, which may indicate muscular relaxation. The results suggest ETT may have some effect on muscle workload in the athletic horse, however further research is needed to confirm the effects observed. Future studies should include randomising the side which is treated first, a larger sample size, expansion of temporal variables and consideration of a longitudinal study to determine if these trends accrue over multiple maintenance-purposed treatments.

scholarly journals Effects of Foam Rolling Duration on Tissue Stiffness and Perfusion: A Randomized Cross-Over Trial

2021 ◽  
pp. 626-634
Author(s):  
Jan Schroeder ◽  
Jan Wilke ◽  
Karsten Hollander
Keyword(s):  
Blood Flow ◽  
Near Infrared ◽  
Tissue Perfusion ◽  
Minimal Detectable Change ◽  
Tissue Stiffness ◽  
Foam Rolling ◽  
Beneficial Effects ◽  
Before And After ◽  
The Right ◽  
The Impact

Despite its beneficial effects on flexibility and muscle soreness, there is still conflicting evidence regarding dose-response relationships and underlying mechanisms of foam rolling (FR). This study aimed to investigate the impact of different FR protocols on tissue perfusion and tissue stiffness. In a randomized crossover trial, two FR protocols (2x1 min, 2x3 min) were applied to the right anterior thigh of twenty healthy volunteers (11 females, 25 ± 4 years). Tissue perfusion (near infrared spectroscopy, NIRS) and stiffness (Tensiomyography, TMG and Myotonometry, MMT) were assessed before and after FR application. Variance analyses revealed a significant interaction of FR duration and tissue perfusion (F[1,19] = 7.098, p = 0.015). Local blood flow increased significantly from pre to post test (F[1,19] = 7.589, p = 0.013), being higher (Δ +9.7%) in the long-FR condition than in the short-FR condition (Δ +2.8%). Tissue stiffness (MMT) showed significant main effects for time (F[1,19] = 12.074, p = 0.003) and condition (F[1,19] = 7.165, p = 0.015) with decreases after short-FR (Δ -1.6%) and long-FR condition (Δ -1.9%). However, there was no time*dose-interaction (F[1,19] = 0.018, p = 0.895). No differences were found for TMG (p > 0.05). FR-induced changes failed to exceed the minimal detectable change threshold (MDC). Our data suggest that increased blood flow and altered tissue stiffness may mediate the effects of FR although statistical MDC thresholds were not achieved. Longer FR durations seem to be more beneficial for perfusion which is of interest for exercise professionals designing warm-up and cool-down regimes. Further research is needed to understand probable effects on parasympathetic outcomes representing systemic physiological responses to locally applied FR stimulations.

scholarly journals Control over the Human Body Before and After Death: The Civil Law Aspect

2020 ◽  
Vol 7 (3) ◽  
pp. 104-135
Author(s):  
L. Novoselova
Keyword(s):  
Property Rights ◽  
Human Body ◽  
Legal Status ◽  
Living Will ◽  
The Body ◽  
Human Being ◽  
Real Property ◽  
Before And After ◽  
The Right ◽  
The Impact

In this article, an attempt is made to determine the legal status of the human body (organs and tissue) both while a person is alive and after a person dies. The article discusses the points of view of various authors in relation to the possibility of considering the human body, its organs and tissue, after their separation from the body, as objects of a person’s property rights, and also as an object of a person’s non-property rights. The article argues the impossibility of qualifying the human body and the organs that were not separated from it during life as parts – and perhaps critical parts – of the existence of the total human being, as objects of real (property) rights including the rights of the persons themselves. The human body as a single object is a personal non-property benefit. The organs and tissue separated from the body may be considered objects of real rights, but on several conditions: if they were indeed separated from the body and if the person gave permission for this in a will. The specific characteristics of the legal status of the separated organs and tissue of a human being are analyzed as things (possessions) with limited turnover. The specific characteristics of the legal status of the organs and tissue separated from the body as possessions in limited turnover are reviewed as well as the impact of personal non-property rights on this status. The main focus of the article is on the legal status of the human body and the organs separated from it after death in view of the fact that transplantology and postmortem organ donation are becoming more and more widespread. This issue is analyzed in terms of the body as a whole and as it applies to the organs and tissue that are not used for transplantation. The proposal is to base our analysis on the status of the human body after death which as a rule cannot be the object of property rights. The human body is disposed of within the framework of the protection of the personal non-property rights of the deceased, including the right of physical inviolability that covers the organs and tissue separated from the body. The article characterizes the legal nature of living wills when people give instructions as to the procedure of their burial and other means of handling their body, including donation of their bodies to science. The article examines the possibility of the right of ownership to organs and tissue separated from the body after death. This right can exist if a complex legal construct is present, including a direct or assumed living will of the person. The specific characteristics of living acts concerning the possibility of after-death organ and tissue harvesting for further use, including for transplantation purposes, and the differences between such acts and last wills are determined.

Selected health issues related to high altitude trekking

2021 ◽  
Vol 33 (1) ◽  
pp. 41-65
Author(s):  
Hanna Prószyńska-Bordas ◽  
Katarzyna Baranowska
Keyword(s):  
High Altitude ◽  
Physical Exertion ◽  
Well Being ◽  
The Body ◽  
High Mountain ◽  
Heavy Equipment ◽  
Before And After ◽  
Unbalanced Diet ◽  
The Right ◽  
The Impact

The aim of the paper was to investigate health aspects of high altitude trekking such as preparation for the physical exertion during trekking at high altitude, the impact of mountaineering on the daily life before and after the expedition, the effect of high-mountain conditions on health and well-being. It was found that in the pre-departure period trekkers commonly train to ensure that they are physically fit for the expedition. They train alone or under the supervision of a trainer. Self-prepared workouts may turn out to be insufficient due to the lack of appropriate training plans. The most challenging aspects of high altitude trekking for the body include carrying too heavy equipment, dealing with illegibly marked routes, wearing inappropriate clothing, having an unbalanced diet, not having enough water, which can lead to dehydration and infections. Misconduct by other people poses a risk. The specific type of effort involved in mountaineering requires balanced nutrition in terms of both micro- and macro-elements. To find the right combination, one has to either experiment or seek advice from a dietitian. However, relatively few people consult a nutrition coach. Among sanitary problems, the most serious one is inappropriate human waste disposal, the resulting lack of drinkable water. Some of the observed problems result from insufficient regulations regarding the conduct in the mountains and from trekkers’ lack of awareness regarding good practices in such extreme conditions.

When and How Much Did the Green Line LRT Increase Single-Family Housing Values in St. Paul, Minnesota?

2017 ◽  
Vol 38 (4) ◽  
pp. 427-436 ◽  
Author(s):  
Xinyu (Jason) Cao ◽  
Shengnan Lou
Keyword(s):  
Value Added ◽  
Green Line ◽  
Single Family ◽  
Housing Values ◽  
Value Capture ◽  
Benefit Cost Analysis ◽  
Housing Value ◽  
Before And After ◽  
The Right ◽  
The Impact

Studies quantifying value added of transit often cannot differentiate whether the premiums are transit effects or location effects. Limited studies have examined the timing of value added. Using before and after data, this study explores the impact of the Green Line LRT on housing sales prices. Compared to the studied period before its funding announcement, its announcement increased housing values by $9.2/sq ft and its commencement increased sales prices by $13.7/sq ft. Further analyses show that housing value appreciation actually occurred after the announcement but before the commencement. Thus, using the right timing of value added is critical for value capture programs and benefit–cost analysis.

Successful therapy for temporomandibular pain alters anterior insula and cerebellar representations of occlusion

Cephalalgia ◽  
2013 ◽  
Vol 33 (15) ◽  
pp. 1248-1257 ◽  
Author(s):  
Rita Lickteig ◽  
Martin Lotze ◽  
Bernd Kordass
Keyword(s):  
Pain Syndrome ◽  
Anterior Insula ◽  
Cerebellar Hemisphere ◽  
Before And After ◽  
Pain Ratings ◽  
Subjective Pain ◽  
Left Cerebellar Hemisphere ◽  
Posterior Insula ◽  
The Right ◽  
The Impact

Aim Craniomandibular disorders (CMD) are widespread, but we know little about the cerebral representations associated with this pain syndrome and nothing about changes in cerebral representations of occlusion induced by common therapy approaches. Methods In a longitudinal therapy study, we applied functional magnetic resonance imaging (fMRI) in 14 patients with mild CMD during occlusal movements. fMRI, pain scoring, kinematic investigations of occlusal movements, and jaw muscle electromyography (EMG) were measured before and after two weeks of therapy with an individually optimized Michigan splint. Results The patients’ subjective pain ratings decreased, and the symmetry of condylar movements increased over the period of therapy. After therapy, EMG of the jaw muscles demonstrated more relaxed resting conditions and increased activity during maximal occlusion. fMRI during occlusion showed an activation decrease in the right anterior insula and right cerebellum over the course of therapy. Correlation analysis between pain score and fMRI activation decreases identified right anterior insula, left posterior insula and left cerebellar hemisphere. Left cerebellar and right primary motor activation magnitude was negatively associated with symmetry of the condylar movements. Conclusions Our findings highlight the impact of the anterior insula for the internal monitoring and the anticipation of temporomandibular joint (TMJ) pain. In addition, an increase of symmetry of condylar movements after therapy has been associated with a decrease of activation magnitude in primary motor and cerebellar regions.

Right ventricle function longitudinal evaluation after norwood procedure: comparison between right ventricle-pulmonary artery shunt and blalock-taussing shunt

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
N Borrelli ◽  
J Sabatino ◽  
M Avesani ◽  
M Josen ◽  
A Fraisse ◽  
...  
Keyword(s):  
Pulmonary Artery ◽  
Right Ventricle ◽  
Surgical Techniques ◽  
Norwood Procedure ◽  
Number Of Patients ◽  
Before And After ◽  
Shunt Group ◽  
The Right ◽  
The Impact ◽  
Rv Function

Abstract Background Norwood procedure represents the first of three surgical steps toward Hypoplastic left heart syndrome (HLHS) complete palliation. Two are the main surgical techniques allowing the reconstruction of Norwood circulation: the right ventricle-pulmonary artery shunt (RVPAS) and the modified Blalock-Taussing shunt (mBTS). However, still little is known about the impact on right ventricle (RV) function of the required ventriculotomy for the RVPAS. Purpose The aim of the study was to investigate the changes in RV function in HLHS patients after RVPAS vs mBTS. Methods The cohort included 27 consecutive HLHS patients (10 in the modified Blalock-Taussig shunt group and 17 in the RVPAS group) who successfully underwent Norwood procedure in a single tertiary paediatric cardiology centre. Longitudinal strain (LS) and strain rate (LSR), tricuspid annulus peak systolic excursion (TAPSE) and fractional area change (FAC) were evaluated in all patients before Norwood and in three different breakpoints in the steady state after Norwood procedure (30 days after Norwood, 90 days after Norwood, 140 days after Norwood). Results Ventricular loading conditions (diuretic treatment, blood pressure and tricuspid regurgitation) were similar in both groups. No significant differences were found at different time points between RVPAS and mBTS group in terms of LS, LSR, TAPSE and FAC. However, when we compared RV function before and after Norwood procedure, 90 days after the procedure, patients who did not undergo RV ventriculotomy (mBTS group) showed significant improvement in LS compared to pre-surgical assessment (mBTS: +27.35±43.47% vs RVPAS: −8,20±25.25%, p=0,03). This finding was consistent but no longer statistically significant at 140 days after Norwood (mBTS: +13.81±21.99% vs RVPAS: −4.90±27.97%, p=0,12). Conclusion After Norwood procedure mBTS patients showed a significant increase in LS when compared with patients who underwent RVPAS. This finding was consistent but no longer significant at 140 days after Norwood probably because the number of patients was too small to reach a significant level. These data support the use of LS in HLHS patient's evaluation and may be of value to find a patient-tailored timing for the second surgical stage. TAPSE, FAC, LS and LSR trends Funding Acknowledgement Type of funding source: None

scholarly journals Statistical Analysis of Graph-Theoretic Indices to Study EEG-TMS Connectivity in Patients With Depression

2021 ◽  
Vol 15 ◽  
Author(s):  
Elzbieta Olejarczyk ◽  
Adam Jozwik ◽  
Vladas Valiulis ◽  
Kastytis Dapsys ◽  
Giedrius Gerulskis ◽  
...  
Keyword(s):  
Statistical Analysis ◽  
Brain Connectivity ◽  
Therapeutic Effects ◽  
Graph Theoretic ◽  
Repetitive Tms ◽  
Dorsolateral Prefrontal ◽  
Before And After ◽  
The Right ◽  
Leave One Out ◽  
The Impact

AimThe objective of this work was to demonstrate the usefulness of a novel statistical method to study the impact of transcranial magnetic stimulation (TMS) on brain connectivity in patients with depression using different stimulation protocols, i.e., 1 Hz repetitive TMS over the right dorsolateral prefrontal cortex (DLPFC) (protocol G1), 10 Hz repetitive TMS over the left DLPFC (G2), and intermittent theta burst stimulation (iTBS) consisting of three 50 Hz burst bundle repeated at 5 Hz frequency (G3).MethodsElectroencephalography (EEG) connectivity analysis was performed using Directed Transfer Function (DTF) and a set of 21 indices based on graph theory. The statistical analysis of graph-theoretic indices consisted of a combination of the k-NN rule, the leave-one-out method, and a statistical test using a 2 × 2 contingency table.ResultsOur new statistical approach allowed for selection of the best set of graph-based indices derived from DTF, and for differentiation between conditions (i.e., before and after TMS) and between TMS protocols. The effects of TMS was found to differ based on frequency band.ConclusionA set of four brain asymmetry measures were particularly useful to study protocol- and frequency-dependent effects of TMS on brain connectivity.SignificanceThe new approach would allow for better evaluation of the therapeutic effects of TMS and choice of the most appropriate stimulation protocol.

scholarly journals SURASTRI KARMA TRIMURTI: MENGGUGAT HAK-HAK KAUM BURUH PEREMPUAN INDONESIA TAHUN 1945-1954

2018 ◽  
Vol 7 (1) ◽  
Author(s):  
Giana Fitri Indraswari ◽  
Leli Yulifar
Keyword(s):  
Women Workers ◽  
Social Economic ◽  
Reproductive Rights ◽  
Literature Study ◽  
The Social ◽  
Before And After ◽  
The Right ◽  
Condition Of Women ◽  
The Impact

This research is entitled “Surastri Karma Trimurti: Sued the Right of Woman Laborers of Indonesia 1945-1954”. This research is the interest of author in the role of S.K Trimurti in defending the rights of women laborers in Indonesia in 1945-1954. The purpose of this research are, 1) Describe the the social-economic woman laborers in Indonesia 1930-1944; 2) Describe the background of S.K Trimurti’s life; 3) Describe how was the efforts of S.K Trimurti for the right of Indonesian woman laborers in 1945-1954; 4) Describe the impact of S.K Trimurti’s struggled on the rights of indonesian woman laborers 1948-1954. This research using the History Method, there are: Heuristics, Critics, and Historiography. The research technic which is used in this paper is literature study by using the relevant books. Based on th research, there was few results. First, The condition of woman laborers during the Dutch and Japanese occupations showed injustice, The condition of women workers is still very apprehensive with various actions that are inconsistent with the dignity of women workers as laborers. Second, some activists who fought for the rights of women laborers as one of the workers were S.K Trimurti who had contributed to the fight before and after independence. Third, the efforts of S.K Trimurti were demonstrated for the welfare and prosecution of justice for women laborers in Indonesia, especially regarding wages and reproductive rights. Fourth is the impact of the struggle was contained in the Work Act of 1948 even until now a legal guideline in the field of labor.

scholarly journals Right Knee—The Weakest Point of the Best Ultramarathon Runners of the World? A Case Study

2020 ◽  
Vol 17 (16) ◽  
pp. 5955 ◽  
Author(s):  
Robert Gajda ◽  
Paweł Walasek ◽  
Maciej Jarmuszewski
Keyword(s):  
Knee Pain ◽  
Cardiovascular Assessment ◽  
The World ◽  
Before And After ◽  
Loop Shape ◽  
Magnetic Resonance Imaging Mri ◽  
The Right ◽  
Necessary Evil ◽  
The Impact ◽  
First Time

The impact of ultramarathons (UM) on the organs, especially in professional athletes, is poorly understood. We tested a 36-year-old UM male runner before and after winning a 24-h marathon. The primary goal of the study was cardiovascular assessment. The athlete experienced right knee pain for the first time after 12 h of running (approximately 130 km), which intensified, affecting his performance. The competitors ran on a 1984 m rectangle-loop (950 × 42 m) in an atypical clockwise fashion. The winner completed 516 rectangular corners. Right knee Magnetic Resonance Imaging (MRI) one day after the run showed general overload in addition to degenerative as well as specific features associated with “turning to the right”. Re-examination after three years revealed none of these findings. Different kinds of overloading of the right lower limb, including right knee pain, were indicated in 6 of 10 competitors from the top 20, including a woman who set the world record. The affected competitors suggested as cause for discomfort the shape of the loop and running direction. They believed that changing the direction of the run during the competition and an athletics stadium loop shape on a 2000–2500 m length is better for 24-h UM runners. In the absence of technical alternatives, the “necessary evil” is a counterclockwise run (also Association of Athletics Federations IAAF recommendation). Results suggest that a one-way, clockwise, 24-h UM run had an adverse effect on the athlete’s right knee, as a result of unsymmetrical load. Organizers of 24-h UM runs should consider the shape of the competition loop and apply the principle of uniform load on the musculoskeletal system (alternate directions run). In case of technical impossibility, it would be better to run counterclockwise, which is more common, preferred by runners, and recommended by the IAAF.

Research on Impact Damage of Polypropylene Fiber Mortar Based on Axial Compressive Strength

2011 ◽  
Vol 335-336 ◽  
pp. 1181-1185
Author(s):  
Yu Zhi Chen ◽  
Wei Hong Xuan ◽  
Xiao Hong Chen
Keyword(s):  
Compressive Strength ◽  
Impact Damage ◽  
Polypropylene Fiber ◽  
Drop Hammer ◽  
Damage Degree ◽  
Before And After ◽  
Axial Compressive Strength ◽  
Hammer Impact ◽  
The Right ◽  
The Impact

The method recommended by ACI Committee 544 was used in this paper. Drop hammer impact tests based on mortar specimens with different contents of polypropylene fiber were carried out. The compressive strength test is done before and after impacting. Under different drop hammer impact time, polypropylene fiber mortar specimens’ damage degree was evaluate based on compressive strength. The results show that the hammering number corresponding to the impact fracture of polypropylene fiber mortar is more than ordinary mortar that without fiber. The axial compressive strength of all specimens decreased gradually during the process of hammering, but adding the right amount of polypropylene fibers can effectively slow down the rate of strength reduction.

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