Evaluation of Different Effect of Pith-nodecayed and Pith-decayed Products of Scutellariae Radix on Large Intestine Damp-heat Syndrome Based on Pharmacological Indexes
Pharmacology|更新时间:2021-02-09
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Evaluation of Different Effect of Pith-nodecayed and Pith-decayed Products of Scutellariae Radix on Large Intestine Damp-heat Syndrome Based on Pharmacological Indexes
Chinese Journal of Experimental Traditional Medical FormulaeVol. 26, Issue 7, Pages: 57-64(2020)
Fang-lei ZHANG, Jia-wen ZHAO, Jiang-hui HU, et al. Evaluation of Different Effect of Pith-nodecayed and Pith-decayed Products of Scutellariae Radix on Large Intestine Damp-heat Syndrome Based on Pharmacological Indexes[J]. Chinese journal of experimental traditional medical formulae, 2020, 26(7): 57-64.
DOI:
Fang-lei ZHANG, Jia-wen ZHAO, Jiang-hui HU, et al. Evaluation of Different Effect of Pith-nodecayed and Pith-decayed Products of Scutellariae Radix on Large Intestine Damp-heat Syndrome Based on Pharmacological Indexes[J]. Chinese journal of experimental traditional medical formulae, 2020, 26(7): 57-64. DOI: 10.13422/j.cnki.syfjx.20192154.
Evaluation of Different Effect of Pith-nodecayed and Pith-decayed Products of Scutellariae Radix on Large Intestine Damp-heat Syndrome Based on Pharmacological Indexes
To compare the pharmacodynamic effects of pith-nodecayed and pith-decayed products of Scutellariae Radix on rats with large intestine damp-heat syndrome
and to demonstrate the scientificness of dividing Scutellariae Radix into pith-nodecayed and pith-decayed products as medicines by modern pharmacological test.
Method:
2
Rats were randomly divided into blank group
model group
low-and high-dose group of pith-nodecayed products (0.9
3.6 g·kg
-1
)
low-and high-dose group of pith-decayed products (0.9
3.6 g·kg
-1
)
Scutellariae Radix group (0.9 g·kg
-1
)
compound berberine tablets group (positive drug group
0.045 g·kg
-1
)
and 8 rats in each group. Taking model rats with large intestine damp-heat syndrome
the body temperature
thymus index
spleen index
pathological sections of colon and ileum
inflammatory factors and Secretory immunoglobulin (SIg) A content were selected as indexes to evaluate the therapeutic effect of pith-nodecayed and pith-decayed products on large intestine damp-heat syndrome
and make comprehensive evaluation of the difference in efficacy between them. Partial least squares-discriminant analysis (PLS-DA) was employed to analyze the pharmacological indexes of these two products against large intestine damp-heat syndrome.
Result:
2
Pith-nodecayed and pith-decayed products of Scutellariae Radix with different doses could reduce the body temperature
thymus index
spleen index
contents of interleukin (IL)-2
IL-6
IL-1
β
in serum and SIgA content in intestinal mucosa
and most of them had significant differences (
P
<
0.05
P
<
0.01). Compared with the isodose group of pith-decayed products
the effect of corresponding dose group of pith-nodecayed products was better
and most of them had significant differences (
P
<
0.05
P
<
0.01). PLS-DA results indicated that there were significant differences in the pharmacological effects of pith-nodecayed and pith-decayed products
and they were clustered on one side
respectively.
Conclusion:
2
Both of pith-nodecayed and pith-decayed products of Scutellariae Radix have therapeutic effect on large intestine damp-heat syndrome with distinctly different strength of action
and pith-nodecayed products is superior to pith-decayed products
which verify the scientific nature of pith-nodecayed products was specializedly used to treat bowel disease in ancient times.
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Related Author
REN Dongsheng
TAN Judan
LIAO Haitang
LIU Qinghai
WENG Xiangwen
GUO Wenhui
WANG Yiyan
ZHOU Yuling
Related Institution
Chengdu University of Traditional Chinese Medicine(TCM)
Chongqing TCM Hospital
Hospital of Chengdu University of TCM
Dongzhimen Hospital, Beijing University of Chinese Medicine
Jiangsu Engineering Research Centre for Innovative Chinese Medicine Preparations, Jiangsu Integration Innovation Centre for Specialty Chinese Medicine Preparations,Affiliated Hospital of Nanjing University of Chinese Medicine/Jiangsu Province Hospital of Chinese Medicine