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[Comparison of heart rate to lactate threshold and to Conconi's threshold in children]. [儿童心率与乳酸阈值和Conconi阈值的比较]。
Schweizerische Zeitschrift fur Sportmedizin Pub Date : 1989-10-01
G Gaisl, G Wiesspeiner
{"title":"[Comparison of heart rate to lactate threshold and to Conconi's threshold in children].","authors":"G Gaisl,&nbsp;G Wiesspeiner","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The heart rate (HR) at the lactate threshold was determined on a treadmill in 59 children with an average age of 11.8 years. 45 minutes later, they had to go through a vita maxima test on a bicycle ergometer. The load was increased stepwise by 10 Watt/min. During the tests HR was registered continually and stored every 5 seconds. In 52 children the characteristic break point was evident; in 7 children no break point could be found - in 2 children, because they had stopped the exercise before reaching the lactate threshold, and in 5 children because their HR increased linearly from the beginning until the end of the load application. HR at the break point correlated very strongly with HR at the lactate threshold (r = 0.99). Therefore the authors are of the opinion that the introduced modification of the Conconi test can substitute the invasive lactate threshold determination in children.</p>","PeriodicalId":76534,"journal":{"name":"Schweizerische Zeitschrift fur Sportmedizin","volume":"37 3","pages":"153-6"},"PeriodicalIF":0.0,"publicationDate":"1989-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13953653","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}
引用次数: 0
[Conconi test on the bicycle ergometer]. [康康尼测试自行车测力计]。
Schweizerische Zeitschrift fur Sportmedizin Pub Date : 1989-10-01
H Probst, C Comminot, J Rojas
{"title":"[Conconi test on the bicycle ergometer].","authors":"H Probst,&nbsp;C Comminot,&nbsp;J Rojas","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Several recent papers on the Conconi procedure tested on an ergometric bicycle have shown that the deflection of the heart rate is rarely seen if the procedure follows the usual protocol where the work duration remains the same at each work level. According to the di Prampero formula, work can be expressed as the energy cost of running (C), multiplied with covered distance. Therefore it is important, as in the current 400 m-track Conconi test, to keep work and not time constant at each work level. Consequently we examined heart rate and lactate profile in four groups of athletes, in following an experimental design respecting this condition. In all ergometric test runs, we observed the sought after heart rate deflection with the following lactate values: Physical education students (female) heart rate 169 with 4.6 mmol/l lactate Physical education students (male) heart rate 169 with 5.03 mmol/l lactate Amateur cyclists heart rate 178 with 2.44 mmol/l lactate Professional cyclists heart rate 171 with 1.98 mmol/l lactate.</p>","PeriodicalId":76534,"journal":{"name":"Schweizerische Zeitschrift fur Sportmedizin","volume":"37 3","pages":"141-7"},"PeriodicalIF":0.0,"publicationDate":"1989-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13953651","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}
引用次数: 0
[Fitness training and total population--a commentary]. [健身训练和总人口——评论]。
Schweizerische Zeitschrift fur Sportmedizin Pub Date : 1989-10-01
H Balmer
{"title":"[Fitness training and total population--a commentary].","authors":"H Balmer","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":76534,"journal":{"name":"Schweizerische Zeitschrift fur Sportmedizin","volume":"37 3","pages":"178-84"},"PeriodicalIF":0.0,"publicationDate":"1989-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13953658","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}
引用次数: 0
[Scientific training of competition swimmers: contribution of lactic acid level]. 竞技游泳运动员的科学训练:乳酸水平的贡献。
Schweizerische Zeitschrift fur Sportmedizin Pub Date : 1989-10-01
R La Harpe, A Rostan, P Di Prampero, P Cerretelli
{"title":"[Scientific training of competition swimmers: contribution of lactic acid level].","authors":"R La Harpe,&nbsp;A Rostan,&nbsp;P Di Prampero,&nbsp;P Cerretelli","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>This study tries to find a way of improving the effectiveness of the training schedule for swimmers. We regularly measured the level of blood lactate during training in order to estimate as precisely as possible the anaerobic threshold in swimming. As is already known sportsmen improve more rapidly their physical capacity (especially endurance) when they swim at a threshold speed corresponding to 4 Mmol of lactate. We used the following parameters: blood lactate concentration in relation to swimming time, and blood lactate accumulation in relation to covered distance for successive days of training at the same swimming speed. These two complementary procedures allowed us to follow the state of training of each athlete using simple graphs and to better advise him so that he may attain his threshold swimming speed. We have often noticed an improvement of the physical condition: either as an increase in swimming speed for the same accumulation of lactate, or as a decrease in the level of blood lactate for a same swimming speed. Measurements of blood lactate accumulation in relation to covered distance, on the condition that the speeds are more or less the same, allow a more precise estimate of the athletes' performances.</p>","PeriodicalId":76534,"journal":{"name":"Schweizerische Zeitschrift fur Sportmedizin","volume":"37 3","pages":"148-52"},"PeriodicalIF":0.0,"publicationDate":"1989-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13953652","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}
引用次数: 0
[Treatment possibility of a horizontal tibial fracture in performance athletes]. 竞技运动员水平胫骨骨折的治疗可能性
Schweizerische Zeitschrift fur Sportmedizin Pub Date : 1989-10-01
M Nakhostine
{"title":"[Treatment possibility of a horizontal tibial fracture in performance athletes].","authors":"M Nakhostine","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Short oblique and horizontal fractures of the tibia, which frequently occur during sports activities tend to result in delayed unions. We describe two cases where the incidence of delayed fracture healing and duration of treatment were reduced by internal fixation and secondary decortication.</p>","PeriodicalId":76534,"journal":{"name":"Schweizerische Zeitschrift fur Sportmedizin","volume":"37 3","pages":"173-6"},"PeriodicalIF":0.0,"publicationDate":"1989-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13953656","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}
引用次数: 0
[Test for the determination of endurance fitness and training style in young ice hockey players]. 青少年冰球运动员耐力、体能与训练方式的测定
Schweizerische Zeitschrift fur Sportmedizin Pub Date : 1989-10-01
D Mona, P Segantini, C Comminot, H P Probst, D Furrer
{"title":"[Test for the determination of endurance fitness and training style in young ice hockey players].","authors":"D Mona,&nbsp;P Segantini,&nbsp;C Comminot,&nbsp;H P Probst,&nbsp;D Furrer","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>A test similar to the Conconi test was developed by the authors, to be used specifically with ice hockey players. The aim was to measure the aerobic performance capacity of these athletes. The results give us on one hand informations on the actual performance potential of these sportsmen. On the other hand, they enable us to design an optimal training schedule. With such data in hand, it becomes possible to determine which intensity of endurance training is optimally adapted to an individual's progress of performance. It is thus easier to develop the sought after basic fitness in youth players. 120 ice hockey players of several leagues had to go through either a Conconi test, or our modified, more sports specific Probst test. 54 of these were junior players (age 15-16). Our purpose in this paper is to discuss the aim of such endurance tests for youth players.</p>","PeriodicalId":76534,"journal":{"name":"Schweizerische Zeitschrift fur Sportmedizin","volume":"37 3","pages":"157-61"},"PeriodicalIF":0.0,"publicationDate":"1989-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13953654","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}
引用次数: 0
Physical exercise--an important factor for health. A position statement from the International Federation of Sports Medicine. 体育锻炼——健康的一个重要因素。国际运动医学联合会的立场声明。
Schweizerische Zeitschrift fur Sportmedizin Pub Date : 1989-10-01
{"title":"Physical exercise--an important factor for health. A position statement from the International Federation of Sports Medicine.","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":76534,"journal":{"name":"Schweizerische Zeitschrift fur Sportmedizin","volume":"37 3","pages":"177-8"},"PeriodicalIF":0.0,"publicationDate":"1989-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13953657","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}
引用次数: 0
[The coach of artistic gymnastics facing medical problems: results of a survey conducted in French-speaking Switzerland]. [面临医疗问题的艺术体操教练:在瑞士法语区进行的调查结果]。
Schweizerische Zeitschrift fur Sportmedizin Pub Date : 1989-10-01
M Cauderay, G Theintz
{"title":"[The coach of artistic gymnastics facing medical problems: results of a survey conducted in French-speaking Switzerland].","authors":"M Cauderay,&nbsp;G Theintz","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The need for high technical skills in gymnastics has resulted in a decrease of the age of talented gymnasts. Young gymnasts are submitted to intensive training, hence to an increase of the risk of injuries. In spite of this evolution, present medical assistance does not appear to be readily accessible to swiss coaches and gymnasts. By necessity, coaches endorse medical functions which have so far not been evaluated. This aspect was therefore investigated among coaches from the french speaking community of our country. The results show that the present medical network hinders regular follow-up of gymnasts and valuable discussions between coaches and doctors with, as a result, inappropriate medical teaching. Coaches distrust advice given by doctors of whom most underestimate the technical aspects of this sport. Medical assistance should be improved on a regional basis.</p>","PeriodicalId":76534,"journal":{"name":"Schweizerische Zeitschrift fur Sportmedizin","volume":"37 3","pages":"162-6"},"PeriodicalIF":0.0,"publicationDate":"1989-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13953655","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}
引用次数: 0
The treatment of decompression sickness. 减压病的治疗。
Schweizerische Zeitschrift fur Sportmedizin Pub Date : 1989-08-01
P B James
{"title":"The treatment of decompression sickness.","authors":"P B James","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The initial event in decompression sickness is the separation of gas from solution because of supersaturation. If this event gives rise to immediate symptoms, recompression is remarkably effective. This end-point is characteristic of joint pain, that is, Type 1 decompression sickness. Unfortunately the onset of serious Type 2 decompression sickness may be insidious and the delay may be associated with blood-brain barrier dysfunction. Pressure is less effective in the resolution of this problem than a raised partial pressure of oxygen. Standard therapy using oxygen may be associated with worsening of symptoms and air tables with recurrence. Recompression to 4 ata and the use of a mixture of 50% oxygen and 50% helium offers a good working compromise in the treatment of both serious decompression sickness and gas embolism arising in air diving, avoiding the need for a differential diagnosis. Only oxygen or helium and oxygen mixtures should be used in the therapy of decompression sickness in helium and oxygen diving. When therapy has been delayed, intravenous fluids and steroids are important adjuncts.</p>","PeriodicalId":76534,"journal":{"name":"Schweizerische Zeitschrift fur Sportmedizin","volume":"37 2","pages":"109-14; discussion 124-30"},"PeriodicalIF":0.0,"publicationDate":"1989-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13820077","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}
引用次数: 0
[Emergency treatment in decompression accidents in shipyards]. [船厂减压事故的应急处理]。
Schweizerische Zeitschrift fur Sportmedizin Pub Date : 1989-08-01
M Comet
{"title":"[Emergency treatment in decompression accidents in shipyards].","authors":"M Comet","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The Comex company has underwater workplaces scattered over the whole world, which are therefore very often far away from a medical center equipped for the treatment of decompression sickness. However, the subsequent evolution of such an event depends mainly on how fast the first aid is given to the patient. Therefore, the scientific and medical departments of our company developed a medical handbook to be used by chiefs of working platforms. The text which has to be easily understandable, mentions: a cursory description of the clinical signs of the different decompression accidents the measures which have to be taken in each case, depending on: the moment of the emergency: after or during decompression, the presence of an insufficient decompression, or a \"blow-up\". The handbook contains several recompression tables, first aid treatment recommendations and drugs. It has to be stressed that these procedures are only emergency steps. They should be performed before the patient can be transferred to a medical center with expertise in the treatment of decompression accidents.</p>","PeriodicalId":76534,"journal":{"name":"Schweizerische Zeitschrift fur Sportmedizin","volume":"37 2","pages":"115-9; discussion 124-30"},"PeriodicalIF":0.0,"publicationDate":"1989-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13938478","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}
引用次数: 0
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