To Explore the Therapeutic Potential of Jiedu Yizhi Formula for Alzheimer 's Disease

Prior treatment

• (1) Severe dementia patients; (2) Other types of dementia such as vascular dementia, frontotemporal lobe dementia, Lewy body dementia, mixed dementia, as well as secondary dementia caused by infection, poisoning, metabolism, tumors, and other reasons; (3) There are other diseases that may cause cognitive impairment; (4) Patients who cannot fully cooperate with the assessment; (5) Patients with unstable vital signs and critical condition; (6) Patients with concomitant psychiatric disorders; (7) Patients with scores of less than 7 on the PES-D/11 scale for spleen deficiency, kidney deficiency, marrow deficiency, blood stasis, and phlegm turbidity; (8) Patients with long-term alcohol or drug abuse that affects efficacy evaluation; (9) Patients who have experienced serious adverse reactions or allergies to the drugs in this study due to previous use of traditional Chinese medicine.

• (1) Meet the above NIA-AA AD diagnostic criteria; (2) Meets the diagnostic criteria for traditional Chinese medicine syndromes mentioned above; (3) Age range from 55 to 85 years old, regardless of gender; (4) MMSE scale scores range from 10 to 26 points; (5) The CDR scale scores 1 or 2 points; (6) The HAMD scale score is less than 8 points; (7) HAMA scale score below 7 points; (8) At least 4 elements of kidney deficiency, spleen deficiency, marrow deficiency, blood stasis, and phlegm turbidity syndrome in the PES-D/11 scale score are valid, and may be accompanied by toxic excess syndrome elements (the sum of scores greater than or equal to 7 points is considered valid); (9) HIS scale score below 5 points; (10) Family members agree and sign an informed consent form.