Explore Regulation Mechanism of “Spleen Qi to Dispersing Essence” on Blood Glucose Homeostasis from Microcirculation of Pancreatic Islet
10.13422/j.cnki.syfjx.20182214
- VernacularTitle: 从胰岛微循环探索“脾气散精”环节对血糖稳态的调节机制
- Author:
Xiao-xu FU
1
;
Hong GAO
1
;
Ya LIU
1
;
Xiu-juan ZHOU
1
;
Ming-yang ZHOU
1
;
Chun-guang XIE
1
Author Information
1. School of Clinical Medicine/Affiliated Hospital, Teaching Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610072, China
- Publication Type:Research Article
- Keywords:
diabetes mellitus;
glycemic excursion;
spleen Qi to dispersing essence;
islet microcirculation
- From:
Chinese Journal of Experimental Traditional Medical Formulae
2019;25(2):214-219
- CountryChina
- Language:Chinese
-
Abstract:
Reducing glycemic excursion is of great importance to the successful practice for diabetes intervention and complication prevention. This is also an advantage of traditional Chinese medicine (TCM) in the treatment of diabetes. More and more studies have shown that the dysfunction of islet microcirculation is the key pathological link for glycemic excursion caused by decrease of islet function. The over-activation of local renin-angiotensin system (RAS) in islet microcirculation is a key ring to the islet decompensation, intimately related to the functionality of islet endocrine cells, and has gradually become the focus in the study of islet functionality. In TCM, it is believed that glycemic excursion in diabetes mellitus is closely related to the incapability of "spleen Qi to dispersing essence". If spleen fails to disperse essence, the essence will be accumulated in the body and become harmful stuffs. The stuffs further break the blood glucose homeostasis, acting as the key pathogenesis of diabetes. By supplementing the "spleen" Qi and promoting the dispersion of nutrient substance (hormone) in "pancreas", the balance between sugar-regulated hormones can be restored and therefore glycemic excursion can be reduced. However, the regulation mechanism of "spleen Qi to dispersing essence" on glycemic excursion remains unclear at present. Based on the previous clinical and scientific work, the following ideas were proposed by the authors:the effects of "spleen Qi to dispersing essence" on the improvement of islet function and the regulation of glycemic excursion may be achieved by promoting islet microcirculation, and its mechanism may be related to inhibiting the activation status of local RAS in islet microcirculation. It is important to note that the mutual antagonistic relationship between the signal pathways of RAS in islet microcirculation is similar to the antagonistic relationship between "spleen Qi to dispersing essence" and spermatozoa in TCM. Thus, the mechanism of "spleen Qi to dispersing essence" on the regulation mechanism of blood glucose fluctuations needs to be further explored from the perspective of the overall regulation of RAS in islet microcirculation, so as to reveal the scientific connotation of TCM on regulating the body's environmental homeostasis and reducing glycemic excursion in diabetic patients.
