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1.
China Pharmacy ; (12): 172-178, 2022.
Artigo em Chinês | WPRIM | ID: wpr-913107

RESUMO

OBJECTIVE To op timize the i ntegrated technology of producing area processing and decoction pieces processing of Curcuma longa (hereinafter refer to “integrated technology ”). METHODS The content of ethanol-soluble extract in C. longa was determined by hot leaching method ;the contents of curcumin ,demethoxycurcumin and bisdemethoxycurcumin were determined by high performance liquid chromatography. On the basis of identification of producing area processing technology , Using overall desirability (OD) value of the contents of ethanol-soluble extract , curcumin, demethoxycurcumin and bisdemethoxycurcumin as evaluation indexes ,moisture content ,slice thickness and drying temperature as factors ,the integrated technology of C. longa was optimized by single factor tests combined with central composite design-response surface method ,and the validation tests were conducted. At the same time ,prepared product was compared with traditional decoction pieces prepared according to 2020 edition of Chinese Pharmacopoeia (part Ⅰ). RESULTS The best integrated technology was that the fresh C. longa was boiled in boiling water for 5 min,dried at 50 ℃ to 40% water content ,cut into 2 mm thin slices ,and dried at 50 ℃ until moisture content not exceeding 15.0%. After validation ,The deviation between the average OD value (0.811 3,RSD=2.13%) and the predicted value (0.848 1)of the contents of ethanol-soluble extract ,curcumin,demethoxycurcumin and bisdemethoxycurcumin was 4.34%. OD value of the contents of ethanol-soluble extract ,curcumin,demethoxycurcumin and bisdemethoxycurcumin in decoction pieces prepared by integrated technology were all higher than those prepared by traditional technology. CONCLUSIONS The process optimized in this study is simple ,stable and feasible.

2.
China Journal of Traditional Chinese Medicine and Pharmacy ; (12)2005.
Artigo em Chinês | WPRIM | ID: wpr-566066

RESUMO

0.05).Compared with control group,the GK activity of liver cell,the expression of PEPCK and the expression of GLUT4 in model group decreased signifi cantly(P

3.
Chinese Journal of Nosocomiology ; (24)2004.
Artigo em Chinês | WPRIM | ID: wpr-587550

RESUMO

OBJECTIVE To find out epidemiological features of fulminant Acinetobacter baumannii nosocomial infection in cardiac SICU and the ways to prevent and treat this nosocomial infection. METHODS The case histories from 5 inpatients who developed A.baumannii nosocomial infection in cardiac SICU from July 8 to 26,2004 were studied retrospectively to find out the reasons of the epidemia and treatments based on the sputum culture results. RESULTS These 5 inpatients developed lower respiratory tract infection on top of their original severe disease.Within 15 days,their sputum cultures were positive for A.baumannii,4 of them recovered but one died. CONCLUSIONS The inpatients got the same nosocomial infection within the same period because of lowered resistance owing to unreasonable layout of cardiac SICU,their original weakness is due to various invasive operation like long duration mechanical ventilation,lack of isolation and sterilization,etc.

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