Diabetes Mellitus, Type 2
Conditions
Keywords
supraspinatus tendon, Shear wave elastic imaging, ultrasound
Brief summary
The goal of this multi-center, cross-sectional, observational study is to test and compare the difference of the supraspinatus tendon's elasticity between diabetics and healthy people. The main questions it aims to answer are: * Ultrasonic characteristics of supraspinatus tendon in diabetic patients * Influencing factors of elastic value and thickness of supraspinatus tendon Participants will be asked to: * Perform ultrasound examination of the shoulder join. * Fill in a survey with certain questions on their basic information.
Interventions
DIAGNOSTIC_TESTShear wave ultrasonic imaging
Shear wave ultrasonic imaging technique was used to measure the superficial and deep shear wave velocity of supraspinatus tendon at 10mm (distal end) and 15mm (proximal end) from the attachment end of the greater tubercle of the humerus on the long axis section of supraspinatus tendon.
Sponsors
The First Affiliated Hospital of Guangxi University of Chinese Medicine
The People's Hospital of Chongzuo
Dongguan People's Hospital
Guangdong Provincial Hospital of Traditional Chinese Medicine
Shanghai Guanghua Hospital of Integrated Traditional Chinese and Western Medicine
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
The First Affiliated Hospital, Guangzhou University of Traditional Chinese Medicine
Dongguan Tungwah Hospital
Yangjiang People's Hospital
Affiliated Hospital of Guangdong Medical University
Guangdong Second Provincial General Hospital
Study design
Observational model
CASE_ONLY
Time perspective
CROSS_SECTIONAL
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes
Inclusion criteria
① Age range (above 18 years old); ② Non-professional athletes; ③ No medical history of shoulder and neck pain; ④ Ultrasound examination (-).
Exclusion criteria
① pregnant women or postpartum 1 year; ② Shoulder pain with active or passive cervical motion; ③ History of upper extremity trauma; (4) Shoulder surgery or treatment history, intra-articular injection history, use history of glucocorticoids, estrogens, quinolones and cholesterol drugs; (5) Shoulder joint fear test (shoulder joint abduction 90°, slowly increasing external rotation, the subject had a positive expression of fear); (6) Evidence of adhesive shoulder joint bursitis, such as the passive range of motion of the 2 motion planes of the shoulder joint is obviously limited; ⑦ Systemic autoimmune diseases, metabolic diseases, endocrine diseases, psoriasis; ⑧ unable to complete the relevant movements and positions; ⑨ Those who are reluctant to continue the experiment and ask to quit.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Elasticity of the supraspinatus tendon | 10 mins | After activating the SWE mode, the elastic image was generated in the two-amplitude mode. After the image quality mode was qualified (the color curve in the figure was smooth), Shear wave velocity in the superficial and deep layers of the supraspinatus tendon were measured at the distal and proximal ends of the tendon perpendicular to the surface of the humerus, respectively. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Thickness of the supraspinatus tendon | 2 mins | The thickness of the supraspinatus tendon was measured at a tangent line perpendicular to the surface of the humerus 15mm from insertion. |
Other
| Measure | Time frame | Description |
|---|---|---|
| Blood flow within the supraspinatus tendon | 3 mins | After activating the blood flow mode, the blood flow signal grading in the supraspinatus tendon was evaluated after the blood flow filled and stabilized. |
Countries
China
Contacts
Primary ContactTong Wang, Master
Outcome results
None listed