Applied Research on Young and Middle-aged Patients With Cervical Spondylotic Pain Using T2-mapping, T1ρ and Diffusion Kurtosis Imaging
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 80
- 试验地点
- 1
- 主要终点
- T1ρ alteration before and after 12 months treatment
研究概览
简要总结
Cervical and shoulder pain in young adults is commonly caused by intervertebral disc degeneration, bulge or herniation. Disc degeneration includes the synthetic and degradative imbalance of myxoid matrix, degeneration of annulus collagen, and decrease of water content in nucleus pulposus. A few patients with cervical degeneration had moderate to severe pain, but there are no obvious abnormalities in the shape and signal of the disc with routine MRI, which may be related to the early discal degeneration. In most cases, the pain could be relieved by non-surgical treatment due to mild decreased proteoglycan and slight abnormality of water diffusion, but these changes cannot be clearly demonstrated by routine MRI. Therefore, it is necessary to rely on sensitive MRI techniques to reflect the abnormal microstructure in the nucleus pulposus and annulus fibrosus, so as to assist the early detection of the main reason in patients with neck and shoulder pain and the evaluation of the efficacy of treatment.
详细描述
This is an observational, longitudinal, and single-center study. Confirmed patients with cervical and shoulder pain will complete several clinical and imaging programs before and after 3 and 12 months of non-surgical treatment for exploring the main reason of the symptom and the imaging predictors of treatment effect in the disease. The collected materials are listed below: (1) 3 times cervical MRI scans, including T2-mapping, T1ρ and DKI sequences, (2) visual analog scale (for pain assessment) and disease duration. Then the T2 value, T1ρ, and DKI derived parameters will be measured in the nucleus pulposus and annulus fibrosus.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 50 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Neck and shoulder pain, with or without upper limb pain and numbness;
- •Disease duration longer than 2 months
- •Visual analogue score (VAS) ≥ 3
- •Cervical MRI showing cervical disc degeneration, bulge, protrusion, etc.
- •Patients will undergo non-surgical treatment (maxillary occipital traction, massage, etc.)
排除标准
- •Severe trauma and surgery in neck and shoulder region.
- •X-ray or CT showing the severe cervical spine hyperplasia, infection (suppurative, tuberculous), neoplasm (various primary and secondary tumors), rheumatic (rheumatoid arthritis, ankylosing spondylitis), and nuclei pulposus calcification.
- •Cervical MRI revealed organic lesions such as inflammation of the spinal cord, tumors, syringomyelia, etc.
- •Chronic pain in other regions.
结局指标
主要结局
T1ρ alteration before and after 12 months treatment
时间窗: 0, 12 months
T1ρ imaging, which probes the interaction between water molecules and their macromolecular environment, has the potential to identify early biochemical changes in the intervertebral disc. There are correlations between T1ρ and glycosaminoglycan content, suggesting that T1ρ may be sensitive to early biochemical changes in disc degeneration. T1ρ will be measured in the nucleus pulposus, anterior and posterior annulus fibrosus of the cervical intervertebral disc.
Alterations of MK value before and after 12 months treatment
时间窗: 0, 12 months
Diffusion MRI techniques are noninvasive and quantitative techniques that can assess intervertebral disc degeneration by offering information about the properties of the water molecular diffusion process in intervertebral disc. In vivo tissues, the diffusion of water molecules has been hindered and restricted by complex microstructures, leading to a non-Gaussian probability distribution function. As a non-Gaussian model, diffusion kurtosis imaging (DKI) has a higher potential to characterize both molecular water diffusion and the complexity of tissue microstructures. DKI technique can provide several quantitative parameters, and the most important one is mean kurtosis (MK). MK value will be measured in the nucleus pulposus, anterior and posterior annulus fibrosus of the cervical intervertebral disc.
次要结局
- T2* value alteration before and after 12 months treatment(0, 12 months)