Objective To study and observe the change of nerve function and erythrocyte immune indexes of patients with severe craniocerebral injury during the perioperative period.Methods Forty patients with severe craniocerebral injury treated with surgery in our hospital from July 2013 to August 2015 were selected as the observation group and 40 healthy persons with the same ages in the same period were selected as the control group.The nerve function related indexes and erythrocyte immune indexes of observation group before and at first,third,fifth,seventh,tenth and fourteenth day after the surgery and those of control group were compared.Results The serum nerve function related indexes of observation group before and at first,third,fifth,seventh,tenth and fourteenth day after the surgery were higher than those of control group.The erythrocyte immune indexes of observation group before and at first,third,fifth,seventh and tenth day after the surgery were worse than those of control group.The erythrocyte immune indexes at fifth and seventh day after the surgery were worse than those before and at first,third,third,tenth and fourteenth day after the surgery.The differences of comparison indexes were all significant (P＜0.05).Conclusion The change of nerve function and erythrocyte immune indexes of patients with severe craniocerebral injury during the perioperative period are obvious.Those indexes should be paid with enough monitoring and intervention.

OBJECTIVETo study the chemical constituents from Centipeda minima.

METHODThe constituents were isolated by column chromatography on silica gel, Sephadex LH-20 and HPLC-ODS, and identified by spectroscopic methods.

RESULTTen compounds, (-)-cis-chrysanthenol-O-beta-D-glucopyranoside (1), methy 3,5-dicaffeoylquinate (2), 3,5-di-O-caffeoyl quinicacid (3), tricin (4), 2-amino-4-methyl-pentanoicacid (5), 2-amino-3-phenyl-propionic acid (6), 4-amino-4-carboxychroman-2-one (7), brevilin-A (8), arnicolide C (9), arnicolide D (10) were isolated and identified.

CONCLUSIONCompounds 1-7 were isolated from the plant for the first time.

Asteraceae ; chemistry ; Drugs, Chinese Herbal ; analysis ; isolation & purification