{"title":"Orthostatic-induced Hypotension Attenuates Cold Pressor Pain Perception","authors":"K. Wonders, D. Drury","doi":"10.1249/01.mss.0000323630.77741.70","DOIUrl":"https://doi.org/10.1249/01.mss.0000323630.77741.70","url":null,"abstract":"In recent years, numerous studies have established a connection between blood pressure and nocioception. While this connection is well documented in the literature, its underlying physiological mechanisms have yet to be elucidated. Much attention has focused on the relationship between cardiovascular regulatory centers and nocioception, yet the intricacies of this relationship have not been fully explored. Therefore, the purpose of this investigation was to examine the role of the baroreflex system as a modulator of pain perception. Twenty normotensive males participated in two laboratory sessions. Time to cold pain threshold and pain tolerance was measured at rest during the first visit. On visit two, blood pressure was orthostatically manipulated via tilt table at postures 90o, 120o, and 180o. Orthostatic manipulation significantly lowered systolic blood pressure (SBP), pain threshold, and pain tolerance from seated baseline at 120o and 180o. The regression models for baroreceptor reflex sensitivity (BRS) assessed during seated baseline and at 120o and 180o revealed a significant negative beta weight for the effect of SBP. A significant negative beta weight for the effects of BRS, SBP, and their interaction was observed at 90o. In conclusion, orthostatic baroreceptor activation appears to exert an inhibitory effect on the brain that decreases pain sensitivity. This article is available at The Cupola: Scholarship at Gettysburg College: http://cupola.gettysburg.edu/healthfac/32 Orthostatic Hypotension and Pain Perception 21 Journal of Exercise Physiologyonline (JEPonline) Volume 13 Number 1 February 2010 Managing Editor Tommy Boone, PhD, MPH Editor-in-Chief Jon K. Linderman, PhD Review Board Todd Astorino, PhD Julien Baker, PhD Tommy Boone, PhD Eric Goulet, PhD Robert Gotshall, PhD Alexander Hutchison, PhD M. Knight-Maloney, PhD Len Kravitz, PhD James Laskin, PhD Derek Marks, PhD Cristine Mermier, PhD Chantal Vella, PhD Ben Zhou, PhD Official Research Journal of the American Society of Exercise Physiologists (ASEP) ISSN 1097-975 Systems Physiology Cardiopulmonary Orthostatic-induced Hypotension Attenuates Cold Pressor Pain Perception KAREN WONDERS and DANIEL DRURY Wright State University, Department of Health, Physical Education and Recreation, Dayton, OH 45435 USA, Gettysburg College, Department of Health Sciences, Gettysburg, PA, USA","PeriodicalId":35899,"journal":{"name":"Journal of Exercise Physiology Online","volume":"45 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2008-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75071538","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. DeBeliso, P. O'shea, C. Harris, K. Adams, M. Climstein
{"title":"The relation between trunk strength measures and lumbar disc deformation during stoop type lifting","authors":"M. DeBeliso, P. O'shea, C. Harris, K. Adams, M. Climstein","doi":"10.1097/00005768-200305001-00737","DOIUrl":"https://doi.org/10.1097/00005768-200305001-00737","url":null,"abstract":"","PeriodicalId":35899,"journal":{"name":"Journal of Exercise Physiology Online","volume":"42 1","pages":"16"},"PeriodicalIF":0.0,"publicationDate":"2003-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90274718","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Dual-task performance in patients with Parkinsonism","authors":"H. Mochizuki","doi":"10.1589/RIKA1986.6.63","DOIUrl":"https://doi.org/10.1589/RIKA1986.6.63","url":null,"abstract":"","PeriodicalId":35899,"journal":{"name":"Journal of Exercise Physiology Online","volume":"2 1","pages":"63-67"},"PeriodicalIF":0.0,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80863116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Righting Reactions of Parkinsonian Patients","authors":"Hiroyasu Iwastuki, Shigehiro Nakajyou","doi":"10.1589/RIKA1986.4.61","DOIUrl":"https://doi.org/10.1589/RIKA1986.4.61","url":null,"abstract":"The distances of body sway of seven Parkinsonian patients were measured after the vibration stimulus on triceps suraes. Results obtained were; 1) no significant difference in the distance of body sway was observed between Parkinsonian patients and controls, and 2) the time required for the center of the gravity returning to the previous position before the stimulus became shorter with a smaller amplitude of body sway after the stimulus. These results suggested that the cerebrum, the cerebellum, and reflex system as well as visual input may play an important role in controlling external stimuli to triceps suraes.","PeriodicalId":35899,"journal":{"name":"Journal of Exercise Physiology Online","volume":"21 1","pages":"61-64"},"PeriodicalIF":0.0,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75327622","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Muscle Strength in the Unaffected Side of the Stroke Patients","authors":"T. Maeda, K. Kosaka, Osamu Tameike, H. Muraki","doi":"10.1589/RIKA1986.4.81","DOIUrl":"https://doi.org/10.1589/RIKA1986.4.81","url":null,"abstract":"The purpose of this study is to examine factors inducing the deterioration in quadriceps muscle strength of thigh of the unaffected side among the stroke patients Subjects consisted of twelve male stroke patients (average age; 64.3 year-old) and twelve healthy males (average age; 65.9 year-old) as controls. Stroke patients indicated a statistically significant lower muscle strength of thigh of the unaffected side compared with the controls (p<0.05). It was shown that the higher levels of fundamental movement and daily activity the patients has, the slighter the muscle deterioration remains. In addition, prolongation of the period from a stroke resulted in severer deterioration of muscle strength. A longitudinal study on change in quadriceps muscle strength of thigh is needed for further discussion of these reasons.","PeriodicalId":35899,"journal":{"name":"Journal of Exercise Physiology Online","volume":"72 1","pages":"81-84"},"PeriodicalIF":0.0,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74062881","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Vital Influences of Different Machine Speed and Cranking Directions in Upper Body Exerciser","authors":"N. Minamoto, H. Tani, M. Umemura","doi":"10.1589/RIKA1986.3.233","DOIUrl":"https://doi.org/10.1589/RIKA1986.3.233","url":null,"abstract":"","PeriodicalId":35899,"journal":{"name":"Journal of Exercise Physiology Online","volume":"120 1","pages":"233-237"},"PeriodicalIF":0.0,"publicationDate":"1988-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90770999","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Oxygen Uptake and Heart Rrte during Work on the Bicycle Ergometer with One and Both Legs","authors":"N. Kuge","doi":"10.1589/RIKA1986.3.7","DOIUrl":"https://doi.org/10.1589/RIKA1986.3.7","url":null,"abstract":"Nine healthy young male subjects performed low level exercises (20, 40, 60 W) on bicycle ergometers with one leg and both legs. Their oxygen uptake (VO2) and heart rate were measured during one- and both-leg exercises. Both the V02 and the heart rate were significantly higher during one leg than during both legs at each work load. There was no difference in correlation between heart rate and V02 in cases of one leg and both legs exercises.","PeriodicalId":35899,"journal":{"name":"Journal of Exercise Physiology Online","volume":"13 1","pages":"7-10"},"PeriodicalIF":0.0,"publicationDate":"1988-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87187636","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Rehabilitation and Physical Therapy in Hawaii","authors":"Chiaki Nedachi","doi":"10.1589/RIKA1986.3.259","DOIUrl":"https://doi.org/10.1589/RIKA1986.3.259","url":null,"abstract":"This report introduces the study and training process of physical therapy and rehabilitation mainly for cerebral palsy performed in the Rehabilitation Hospital of the Pacific, Honolulu, Hawaii, where the author had a training experience for six months. Distinctiveness of physical therapy and rehabilitaion service in the Rehabilitation Hospital of the Pacific are as follows: 1) The number of beds is 100, with a large number of staffs of 250. 2) Completeness of service for out-patients, such as full service aiming at returning to work performed at IWC and various programs for keeping body function against chronic diseases. Diversified rehabilitation programs are highly expected in Japan in which the project for training of body function has just started on the basis of the Health Law for the Aged. 3) Short period of hospital treatment, for example for only six weeks in case of cerebral palsy. 4) Long training time per day, average 5 hours in general patients. 5) Training conducted by physical therapists put an emphasis on acquirement of body function at the disability level. In contrast with this, physical therapy in Japan seems to place importance on that at the impariment level. 6) Popularization of practical programs such as home visits and family orientation. 7) Great sympathetic atttitude with rehabilitation was observed in the public.","PeriodicalId":35899,"journal":{"name":"Journal of Exercise Physiology Online","volume":"59 1","pages":"259-265"},"PeriodicalIF":0.0,"publicationDate":"1988-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74851023","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}