Comparative Study on the Topological Attributes of Deficiency and Excess Pattern of Cerebral Small Vessel Disease Mild Cognitive Impairment Based on fMRI Graph Theory Network / 世界科学技术-中医药现代化

Objective This study aimed to explore the differences in global and local brain network topological properties between deficient pattern(DP)and excess pattern(EP)of mild vascular cognitive impairment caused by subcortical small vessel disease based on graph theory network.Methods Patients were recruited prospectively and were classified with DP and EP subtype.The global small-world topological attributes and local nodes were calculated for the comparison of DP,EP,and healthy controls(CN)using the GRETNA platform.Results The three groups all had small-world attributes,but only the patients in EP had a significantly lower small world attribute δ in the range of 0.05-0.26 than the control group(P<0.05).The node efficiency and node strength indicators of multiple brain region were able to significantly distinguish the DP group from the EP group.However,there was no positive brain region in the node efficiency of the DP patients(P>0.05),and only a few brain regions showed increased node strength efficiency(P<0.05).Conclusion The results indicate that the syndrome of DP and EP have significantly different neuroimaging phenotypes,providing a basis for further research of biological classification based on Chinese Medicine syndromes.

Efficacy and safety of Tianmeng Oral Liquid in the treatment of hyperprolactinemia caused by antipsychotics in female patients with schizophrenia： a Meta-analysis / 四川精神卫生

ObjectiveTo systematically evaluate the efficacy and safety of Tianmeng Oral Liquid in the treatment of hyperprolactinemia caused by antipsychotics in female patients with schizophrenia， and to provide references for intervention of antipsychotic-induced hyperprolactinemia patients. MethodsEnglish databases （PubMed， Cochrane Library， PsycINFO and Embase） and Chinese databases （CNKI and Wanfang） were systematically searched， with a search time frame of the period from database creation to September 16， 2022. Randomized controlled studies （RCTs） on adjunctive Tianmeng Oral Liquid in the treatment of hyperprolactinemia caused by antipsychotics in female patients with schizophrenia were included. Three investigators independently screened the literatures and extracted data according to PICOS principles and evaluated the quality of including literatures， and the Meta-analysis was performed by using RevMan 5.3. ResultsA total of 3 articles including 256 female schizophrenic patients with hyperprolactinemia were included. Meta-analysis results showed that at the treatment endpoint， the improvement of hyperprolactinemia symptoms reported a significant superiority of the intervention group than the control group （RR=1.73， 95% CI： 1.07~2.79， P˂0.05）. Similarly， the significant superiority of the intervention group than the control group were also found in reducing serum prolactin levels （WMD=-55.17， 95% CI： -68.16~-42.18， P<0.01） and Positive and Negative Syndrome Scale （PANSS） total scores were lower in the intervention group than in the control group （WMD=-7.36， 95% CI： -8.94~-5.77， P<0.01）. ConclusionTianmeng Oral Liquid may help improve clinical efficacy and reduce serum prolactin levels in female schizophrenia patients with hyperprolactinemia. It may improve psychiatric symptoms in female patients with schizophrenia.