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Association between salt intake and diabetic retinopathy in type 2 diabetic patients in cold areas in North China

Association between salt intake and diabetic retinopathy in type 2 diabetic patients in cold areas in North China

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-ROC-17011683
Enrollment
Unknown
Registered
2017-06-17
Start date
2017-06-01
Completion date
Unknown
Last updated
2017-06-19

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

Conditions

Diabetes

Interventions

Case series:Nil

Sponsors

First clinical medical college of Harbin Medical University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. A definite diagnosis of type 2 diabetes was made at the start of the study; 2. Permanent residents in cold areas of northern China; 3. Can provide outpatient or inpatient examination list for tertiary A hospital.

Exclusion criteria

Exclusion criteria: 1. other types of diabetes; 2. suffering from pancreatitis or other pancreatic diseases in the past or present; 3. the existence of infectious diseases (hepatitis, tuberculosis, etc.); 4. moderate and severe renal insufficiency (defined as MDRD eGFR [glomerular filtration rate calculated by using the MDRD formula]<60ml/min/1.73m2); 5. suffering from other eye diseases (glaucoma, uveitis, etc.); 6. congestive heart failure (NYHA grade III~IV); 7. severe mental illness.

Design outcomes

Primary

MeasureTime frame
24h urine sodium;Diabetic retinopathy;

Secondary

MeasureTime frame
HbA1c;fasting C-peptide;Basic information of patients (height, weight, age);systolic pressure;diastolic pressure;diabetic duration;treatment plan;dietary and exercise;previous medical illness;Fasting plasma glucose;Postprandial glucose;creatinine;Blood sodium;uric acid;total cholesterol;triglyceride;Low density lipoprotein;high density lipoprotein;Neck circumference;waist circumference;Hipline;

Countries

China

Contacts

Public ContactHongyu Kuang

Department of Endocrinology, the first clinical medical college of Harbin Medical University

ydyneifenmier@163.com+86 0451-85555062

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026