NL-OMON42462尚未招募不适用
ear-infrared spectroscopy in cold type Complex Regional Pain Syndrome - NIRS in CRPS
适应症
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 入组人数
- 64
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Observational
入排标准
- 年龄范围
- 18 至 99（—）
入选标准
- •In order to be eligible to participate in this study, a subject must meet all of the following criteria:
- •- Patients with the diagnosis cold unilateral CRPS of an upper or lower limb according to the Budapest Research Criteria (not applicable in Controls):
- •Continuing pain, which is disproportionate to any inciting event
- •Must report at least one symptom in three of the four following categories:
- •Sensory: reports of hyperesthesia and/or allodynia
- •Vasomotor: reports of temperature asymmetry and/or skin color changes and/or skin color asymmetry
- •Sudomotor/edema: reports of edema and/or seating changes and/or sweating asymmetry
- •Motor/trophic: reports of decreased range of motion and/or motor dysfunction (weakness, tremor, dystonia) and/or trophic changes (hair, nail, skin)
- •Must display at least one sign at time of evaluation in two or more of the following categories:
- •Sensory: evidence of hyperalgesia (to pinprick) and/or allodynia (to light touch and/or deep somatic pressure and/or joint movement)
- •Vasomotor: evidence of temperature asymmetry with the affected side being >= 1° colder than the unaffected side.
- •Sudomotor/edema: evidence of edema and/or sweating changes and/or sweating asymmetry
- •Motor/trophic: evidence of decreased range of motion and/or motor dysfunction (weakness, tremor, dystonia) and/or trophic changes (hair, nail, skin).
- •There is no other diagnosis that better explains the signs and symptoms.
- •- Age >= 18 years
- •- Able to provide written informed consent
排除标准
- •A potential subject who meets any of the following criteria will be excluded from participation in this study:
- •- Known history of peripheral arterial disease (PAD) or suspicion of PAD at intake
- •- Known history of Diabetes Mellitus
- •- Other confounding neuropathic conditions i.e. paraplegia and neuropathies due to other causes than CRPS.
- •- Coagulopathy or use of blood thinners
- •- Use of vasoactive medications
- •- Pregnancy
研究者
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