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This study aims to investigate the relationship between the concentrations of blood orphanin, norepinephrine and the morbidity of painless myocardial ischemia in patients with diabetes mellitus. Hopefully, the biomarker(s) in the blood of diabetic patients can be found for screening high risk patients in the diabetes sufferers to prevent the painless myocardial ischemia.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Coronary angiography group | In diabetic patients without symptoms of myocardial ischemia, coronary angiography showed no stenosis or stenosis less than 75%. |
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| Coronary angiographic stent implantation group | Coronary angiographic stenosis was more than 75% in diabetic patients without myocardial ischemia symptoms, and coronary stents were implanted. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| ELISA Test | Diagnostic Test | The levels of orphanin and norepinephrine in blood of diabetic patients with painless myocardial ischemia requiring interventional therapy and diabetic patients without interventional therapy were measured. |
| Measure | Description | Time Frame |
|---|---|---|
| Blood orphanin content | Blood orphanin levels in painless diabetic patients with myocardial ischemia requiring interventional therapy and diabetic patients without interventional therapy. | 24 hours |
| Blood norepinephrine content | Blood norepinephrine levels in diabetic patients with painless myocardial ischemia requiring interventional therapy and diabetic patients without interventional therapy | 24 hours |
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Inclusion Criteria:
Exclusion Criteria:
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primary care clinic
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Second of Shanxi Medical University | Taiyuan | Shanxi | 030001 | China |
All IPD that underlie results in a publication
Starting 6 months after publication.
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