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Impact of unbalanced serum AngII/Ang(1–7) levels on white matter lesion and cognitive dysfunction in patients with cerebral small vessel disease: a case–controlstudy

Impact of unbalanced serum AngII/Ang(1–7) levels on white matter lesion and cognitive dysfunction in patients with cerebral small vessel disease: a case–controlstudy

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200065573
Enrollment
Unknown
Registered
2022-11-09
Start date
2022-12-01
Completion date
Unknown
Last updated
2023-05-15

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

Conditions

cerebral small vessel disease

Interventions

experience group:N/A
Healthy control group:N/A

Sponsors

Jincheng people's Hospital Affiliated to Shanxi Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
50 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. CSVD participants who meet the criteria of STRIVE(Standards for reporting vascular changes on neuroimaging) and are aged 50-85 years will be enrolled in the present study. MRI brain scans show multiple white matter disease. 2. No history of central nervous system diseases such as head trauma, encephalitis, epilepsy, Parkinson's disease, Alzheimer's disease, frontotemporal dementia, and Huntington's disease. No patients had systemic diseases causing cognitive impairment. 3. There are no diseases that affect neuropsychological examination, including severe impairment of hearing and vision, aphasia and dominant hemiplegia. 4. No history of mental illness such as congenital mental retardation or anxiety and depression(HAMD < 7, HAMA< 7, excluding anxiety, depression and cognitive impairment caused by specific reasons). 5. Not taking drugs that affect cognitive function. 6. There are no metal objects in the body, and the patient can cooperate to complete magnetic resonance imaging (MRI) examination. 7. Patients can cooperate to complete the evaluation of cognitive function, including Mini-Mental State examination(MMSE) and Montreal Cognitive Assessment (MoCA). 8. All patients need to sign the informed consent. The inclusion criteria of the control group: 1. Age 50-80; 2. There are no metal objects in the body, which can be used to complete the magnetic resonance examination; 3. No MRI findings related to cerebrovascular disease, including white matter hyperintensity, micro hemorrhage, perivascular space, lacuna and brain atrophy; 4. Inform the patients and their families of this study. The patients and their families are willing to cooperate with relevant examinations and sign the informed consent form.

Exclusion criteria

Exclusion criteria: 1. Head MRI show small vascular diseases other than WMH, such as resting infarction or microbleeding; 2. Brain MRI clearly indicates atrophy of cortex or hippocampus; 3. Hachiski ischemia scale suggests that cognitive impairment may be caused by degenerative diseases; 4. Alcohol or drug dependence; 5. Conscious disorders, aphasia and other diseases that affect cognitive evaluation. Exclusion criteria for the control group: 1. Head injury, encephalitis, epilepsy, Parkinson's disease, Alzheimer's disease, frontotemporal dementia, schizophrenia and other neurological or psychiatric diseases; 2. Severe liver and kidney dysfunction or other systemic diseases; 3. Alcohol or drug dependence; 4. Those who cannot perform the clinical evaluation (such as those who cannot cooperate due to blindness, hearing impairment, aphasia, severe dementia and other reasons).

Design outcomes

Primary

MeasureTime frame
White matter lesion volume of CSVD;Serum AngII, Ang (1-7) levels and AngII/Ang(1-7) ratio;Mini-Mental State Examination (MMSE) and Montreal Cognitive Assessment (MoCA);

Countries

China

Contacts

Public ContactHongjiang Cheng

Jincheng people's Hospital Affiliated to Shanxi Medical University

450861990@qq.com+86 15735176828

Outcome results

None listed

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