neuropsychiatric symptoms
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: ? Age =60 years old, living in the survey site for more than half a year; ? The elderly can cooperate to complete saliva collection, and the elderly or their caregivers can express and communicate normally.
Exclusion criteria
Exclusion criteria: ? The subjects were diagnosed with serious physical diseases and mental disorders, such as schizophrenia and depression, by professional medical institutions. ? Suffering from oral diseases such as oral cancer; ? Indwelling nasogastric tube. ? Severe heart and kidney disease. ? Taking antibiotics within one month before the study;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Neuropsychiatric Inventory Scale scores;The relative abundance of oral microbiota; | — |
Secondary
| Measure | Time frame |
|---|---|
| interleukin-6;interleukin-1ß;tumor necrosis factora;cathepsinB;Cortisol; | — |
Countries
China
Contacts
Stomatological Hospital of Chongqing Medical University