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Normal Parathyroid Hormone and Non-proliferative Diabetic Retinopathy in Patients with Type 2 Diabetes: a Retrospective Study Based on Medical Records

Normal Parathyroid Hormone and Non-proliferative Diabetic Retinopathy in Patients with Type 2 Diabetes: a Retrospective Study Based on Medical Records

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000032374
Enrollment
Unknown
Registered
2020-04-27
Start date
2020-04-26
Completion date
Unknown
Last updated
2020-04-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

diabetic retinopathy

Interventions

case series:Nil

Sponsors

Affiliated Hospital of Medical College Qingdao University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: The patient was hospitalized in the Affiliated Hospital of Qingdao University, aged between 18-80 years and diagnosed as type 2 diabetes.

Exclusion criteria

Exclusion criteria: 1. Patients with acute complications and severe infection of type 2 diabetes; 2. Patients with a history of parathyroid disease and a history of taking drugs that affect parathyroid function; 3. Patients with osteoporosis may affect hormone level; 4. Patients with severe heart failure, severe liver disease and malignant tumor; 5. Pregnant or lactating women.

Design outcomes

Primary

MeasureTime frame
parathyroid hormone;fasting blood sugar;glycosylated hemoglobin;—

Secondary

MeasureTime frame
blood lipid;—

Countries

China

Contacts

Public ContactWang Yangang

Affiliated Hospital of Medical College Qingdao University

wangyg1966@126.com+86 18661807293

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 7, 2026