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Feasibility of an Isometric Maximal Voluntary Contraction Test in Hematological Cancer Patients during Thrombocytopenia

机译:等距最大自愿收缩测试在血小板减少期间血液系统癌症患者的可行性

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Introduction. Resistance training is rarely offered to hemato-oncological patients in the daily clinical routine due to its potential harmful impact on the cardiovascular system and the long periods of thrombocytopenia experienced by these patients. Therefore, it is important to determine a valid assessment to define and control resistance training. In this study, the feasibility of a maximal voluntary contraction (MVC) test was investigated in hemato-oncological patients. This inexpensive assessment may be a practicable alternative to the one repetition maximum test which is currently described as the gold standard. Methods. 29 hemato-oncological patients with platelet counts between 30000/μL and 70000/μL were recruited for this pilot study. Complications like petechial bleedings, muscle convulsion, and pain were assessed using the Brief Pain Inventory before and 48 hours after the MVC test, which was performed unidirectionally for the quadriceps muscle. Results. We did not detect any statistically significant test-related exacerbations or pain development. Discussion. MVC testing seems to be a feasible method to control a resistance training program in hemato-oncological patients. Further studies need to extend their methods and, for example, compare the MVC test with the one repetition maximum test.
机译:介绍。在日常临床中,很少向血液肿瘤患者提供抗性培训,因为它可能会对心血管系统产生潜在的有害影响,并且使这些患者长期遭受血小板减少。因此,确定有效的评估以定义和控制阻力训练很重要。在这项研究中,对血液肿瘤患者进行最大自愿收缩(MVC)测试的可行性进行了研究。这种廉价的评估可能是目前被描述为黄金标准的一个最大重复测试的可行替代方案。方法。该研究招募了29名血液肿瘤患者,血小板计数在30000 /μL和70000 /μL之间。在MVC测试之前和之后的48小时内,使用简短疼痛清单评估了诸如上皮出血,肌肉抽搐和疼痛等并发症,该检查是针对四头肌的单向执行的。结果。我们没有发现任何与统计相关的与测试相关的急性加重或疼痛发展。讨论。 MVC测试似乎是控制血液肿瘤患者抵抗力训练计划的可行方法。进一步的研究需要扩展其方法,例如,将MVC测试与一个重复最大测试进行比较。

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