Progress on Prevention and Treatment of Cerebral Small Vascular Disease Using Integrative Medicine / 中国结合医学杂志

Cerebral small vessel disease (CSVD) is a senile brain lesion caused by the abnormal structure and function of arterioles, venules and capillaries in the aging brain. The etiology of CSVD is complex, and disease is often asymptomatic in its early stages. However, as CSVD develops, brain disorders may occur, such as stroke, cognitive dysfunction, dyskinesia and mood disorders, and heart, kidney, eye and systemic disorders. As the population continues to age, the burden of CSVD is increasing. Moreover, there is an urgent need for better screening methods and diagnostic markers for CSVD, in addition to preventive and asymptomatic- and mild-stage treatments. Integrative medicine (IM), which combines the holistic concepts and syndrome differentiations of Chinese medicine with modern medical perspectives, has unique advantages for the prevention and treatment of CSVD. In this review, we summarize the biological markers, ultrasound and imaging features, disease-related genes and risk factors relevant to CSVD diagnosis and screening. Furthermore, we discuss IM-based CSVD prevention and treatment strategies to stimulate further research in this field.

Effect of Morinda officinalis on serum metabolic spectrum in ovariectomized osteoporosis rats / 中国药理学通报

Aim To study the effect of Morinda officinalis on serum metabolisms in ovariectomized osteoporosis rats based on metabonomics, and explore the mechanism of Morinda officinalis in the treatment of postmenopausal osteoporosis.Methods Forty-eight SD rats were randomly divided into sham operation group, model group and Morinda officinalis group.The Morinda officinalis group was given Morinda officinalis water extract by gavage.The model group and sham operation group were given normal saline by gavage.The bone mineral density(BMD)of the right femur was measured by dual energy X-ray absorptiometry; the maximum load of the tibia bending at three points and the lumbar compression was measured by universal material testing machine.The endogenous metabolites of ovariectomized osteoporosis rats were identified by serum metabonomics, and the potential differential metabolites were screened and identified..Results The BMD and maximum load of the model group decreased significantly, while the Morinda officinalis group increased significantly compared with the model group.The serum metabolic spectrum of the sham operation group was completely separated from that of the model group, and the Morinda officinalis group was close to the sham operation group, suggesting that the body had a tendency to return to normal after intervention of Morinda officinalis.28 metabolites and 5 metabolic pathways were identified to be related to ovariectomized osteoporosis.Morinda officinalis could regulate the contents of stearic acid, uracil and other metabolites, which were related to the biosynthesis of unsaturated fatty acids, the metabolism of pyrimidine and so on.Conclusion Morinda officinalis can prevent ovariectomized osteoporosis by regulating the lipid metabolism and nucleic acid metabolism.