The Impact of a Smartphone-based Personalized Intervention on Cognitive and Cerebrovascular Health in CIRCLE-CHINA
Ключови думи
Резюме
Описание
Patients with ≥ 3 stroke risk factors (including hypertension, dyslipidemia, diabetes, atrial fibrillation or valvular heart disease, smoking history, obvious overweight or obesity, lack of exercise, family history of stroke), or with transient ischemic attack, are regarded as patients with high risk of stroke. Studies have indicated that these stroke risk factors might be associated with an increased risk of cerebral small vessel disease (CSVD) progress, glymphatic dysfunction, cognitive decline, dementia, and cerebrovascular events. However, prevention in these patients is largely unknown and the management of these patients is a very troublesome issue. Previous study has demonstrated that interventions in the feedback and monitoring method could improve exercise adherence in older people compared with other methods including comparison of behavior, social support, natural consequences, identity and goals and planning. Therefore, the investigators plan to monitor and manage vascular risk factors control, sleep quality, mental health and cognitive training based on self-monitoring and personalized feedback on a smartphone app in patients with high risk of stroke. The investigators hypothesize that the intervention based on self-monitoring and personalized feedback will reduce cognitive impairment, glymphatic dysfunction, CSVD progress, depressive symptoms, anxious symptoms, improve sleep quality, and reduce dementia and cerebrovascular events incidence in the study group compared to the control group.
Дати
| Последна проверка: | 06/30/2020 |
| Първо изпратено: | 06/27/2020 |
| Очаквано записване подадено: | 07/06/2020 |
| Първо публикувано: | 07/09/2020 |
| Изпратена последна актуализация: | 07/06/2020 |
| Последна актуализация публикувана: | 07/09/2020 |
| Действителна начална дата на проучването: | 07/02/2020 |
| Приблизителна дата на първично завършване: | 07/02/2022 |
| Очаквана дата на завършване на проучването: | 01/02/2023 |
Състояние или заболяване
Интервенция / лечение
Behavioral: Self-monitoring and personalized feedback on smartphone app
Фаза
Групи за ръце
| Arm | Интервенция / лечение |
|---|---|
| No Intervention: Standard health counseling at baseline Standard health counseling at baseline | |
| Experimental: Self-monitoring and personalized feedback on smartphone app Patients will record their blood pressure (once 1-week for patients with hypertension, every 3-month for those without), blood glucose (once 1-month for patients with diabetes), serum lipid metabolism (every 3-month for patients with dyslipidemia) on app, and medical staff will suggest continuing monitoring and recording or recommend outpatient visit;
Patients will complete Pittsburgh sleep quality index test on app every 3-month, and medical staff will contact with patients with index > 15 to assess detail clinical status and recommend outpatient visit if necessary;
Patients will complete Self-Rating Anxiety Scale (SAS) and Self-Rating Depression Scale (SDS) on app every 3-month, and medical staff will contact with patients with SAS>49 or SDS>52 to assess detail clinical status and recommend outpatient visit if necessary;
Patients will complete cognitive training games every week on app;
Medical staff will send health information on app | Behavioral: Self-monitoring and personalized feedback on smartphone app Patients will record their blood pressure (once 1-week for patients with hypertension, every 3-month for those without), blood glucose (once 1-month for patients with diabetes), serum lipid metabolism (every 3-month for patients with dyslipidemia) on app, and medical staff will suggest continuing monitoring and recording or recommend outpatient visit;
Patients will complete Pittsburgh sleep quality index test on app every 3-month, and medical staff will contact with patients with index > 15 to assess detail clinical status and recommend outpatient visit if necessary;
Patients will complete Self-Rating Anxiety Scale (SAS) and Self-Rating Depression Scale (SDS) on app every 3-month, and medical staff will contact with patients with SAS>49 or SDS>52 to assess detail clinical status and recommend outpatient visit if necessary;
Patients will complete cognitive training games every week on app;
Medical staff will send health information on app |
Критерии за допустимост
| Възрасти, отговарящи на условията за проучване | 45 Years Да се 45 Years |
| Полове, допустими за проучване | All |
| Приема здрави доброволци | Да |
| Критерии | Inclusion Criteria: - aged 45-74 years - high risk of stroke (with ≥ 3 of 8 stroke risk factors, including hypertension, dyslipidemia, diabetes, atrial fibrillation or valvular heart disease, smoking history, obvious overweight or obesity, lack of exercise, family history of stroke, or with transient ischemic attack) Exclusion Criteria: - previously diagnosed dementia - previously diagnosed stroke (both cerebral infarction and hemorrhage) - suspected dementia after clinical assessment by study physician at screening visit - mini mental state examination less than 20 points - disorders affecting safe engagement in the intervention (eg, malignant disease, major depression, symptomatic cardiovascular disease, revascularisation within 1 year previously) - severe loss of vision, hearing, or communicative ability; - disorders preventing cooperation as judged by the study physician - coincident participation in another intervention trial - any MRI contraindications |
Резултат
Първични изходни мерки
1. Global cognitive function change assessed with Z-score of a modified National Institute of Neurological Disorders and Stroke and Canadian Stroke Network-Canadian Stroke Network protocol [1 year]
2. Dementia and cerebrovascular events incidence [5 years]
Вторични изходни мерки
1. Changes in image markers (WMHs, lacunes, microbleeds, perivascular spaces, brain atrophy, micro-infarcts) of CSVD assessed on MRI [1 year]
2. Changes in glymphatic function assessed by dispersion coefficient of periarterial and perivenous spaces on DTI [1 year]
3. Cognitive function change assessed by scores of Mini-Mental State Examination (MMSE) (minimum value = 0, maximum value = 30, and higher scores mean a better outcome) [1 year]
4. Cognitive function change assessed by scores of Montreal Cognitive Assessment (MoCA) (minimum value = 0, maximum value = 30, and higher scores mean a better outcome) [1 year]
5. Depressive symptoms assessed by scores of Hamilton depression scale (HAMD) (minimum value = 0, maximum value = 77, and higher scores mean a worse outcome) [1 year]
6. Depressive symptoms assessed by scores of Hamilton anxiety scale (HAMA) (minimum value = 0, maximum value = 56, and higher scores mean a worse outcome) [1 year]
7. Sleep quality assessed by Pittsburgh sleep quality index (minimum value = 0, maximum value = 21, and higher scores mean a worse outcome) [1 year]
8. Dementia and cerebrovascular events incidence [1 year]
9. Global cognitive function change assessed with Z-score of a modified National Institute of Neurological Disorders and Stroke and Canadian Stroke Network-Canadian Stroke Network protocol [5 years]
10. Cognitive function change assessed by scores of Mini-Mental State Examination (MMSE) (minimum value = 0, maximum value = 30, and higher scores mean a better outcome) [5 years]
11. Cognitive function change assessed by scores of Montreal Cognitive Assessment (MoCA) (minimum value = 0, maximum value = 30, and higher scores mean a better outcome) [5 years]
12. Changes in image markers (WMHs, lacunes, microbleeds, perivascular spaces, brain atrophy, micro-infarcts) of CSVD assessed on MRI [5 years]
13. Changes in glymphatic function assessed by dispersion coefficient of periarterial and perivenous spaces on DTI [5 years]
14. Depressive symptoms assessed by scores of Hamilton depression scale (HAMD) (minimum value = 0, maximum value = 77, and higher scores mean a worse outcome) [5 years]
15. Depressive symptoms assessed by scores of Hamilton anxiety scale (HAMA) (minimum value = 0, maximum value = 56, and higher scores mean a worse outcome) [5 years]
16. Sleep quality assessed by Pittsburgh sleep quality index (minimum value = 0, maximum value = 21, and higher scores mean a worse outcome) [5 years]
17. Dementia and cerebrovascular events incidence [3 years]
18. Global cognitive function change assessed with Z-score of a modified National Institute of Neurological Disorders and Stroke and Canadian Stroke Network-Canadian Stroke Network protocol [3 years]
19. Cognitive function change assessed by scores of Mini-Mental State Examination (MMSE) (minimum value = 0, maximum value = 30, and higher scores mean a better outcome) [3 years]
20. Cognitive function change assessed by scores of Montreal Cognitive Assessment (MoCA) (minimum value = 0, maximum value = 30, and higher scores mean a better outcome) [3 years]
21. Changes in image markers (WMHs, lacunes, microbleeds, perivascular spaces, brain atrophy, micro-infarcts) of CSVD assessed on MRI [3 years]
22. Changes in glymphatic function assessed by dispersion coefficient of periarterial and perivenous spaces on DTI [3 years]
23. Depressive symptoms assessed by scores of Hamilton depression scale (HAMD) (minimum value = 0, maximum value = 77, and higher scores mean a worse outcome) [3 years]
24. Depressive symptoms assessed by scores of Hamilton anxiety scale (HAMA) (minimum value = 0, maximum value = 56, and higher scores mean a worse outcome) [3 years]
25. Sleep quality assessed by Pittsburgh sleep quality index (minimum value = 0, maximum value = 21, and higher scores mean a worse outcome) [3 years]
