COLD PAIN THRESHOLD & TOLERANCE WITH AND WITHOUT OPIOIDS

这个子项目是许多研究子项目中的一个 由NIH/NCRR资助的中心赠款提供的资源。子项目和 研究者（PI）可能从另一个NIH来源获得主要资金， 因此可以在其他CRISP条目中表示。所列机构为 研究中心，而研究中心不一定是研究者所在的机构。 本研究的目的是量化冷感觉阈值和耐受性，使用冷加压试验在慢性疼痛患者的慢性阿片类药物，并将其与慢性疼痛的对照谁不是阿片类药物进行比较。

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. The objective of this study is to quantify cold sensory threshold and tolerance using the cold pressor test in chronic pain patients on chronic opioids and compare them to controls with chronic pain who are not are opioids.