For inquiring into reflection factors of a-fetoprotein(AFP)reduction af- ter treatment by transcatheter arterial chemoembolization(TACE),40 cases of primary hepatocellular cancer(HCC)were concentration investigated.The results showed that the levels of AFP conditions difficult to reduce under following conditions such as nodular type cancer,no regression of even enlargement of tumor mass,tumor metastasis,increase of serum iron-protein and disease aggrevation.After TACE the above labels showed significa- tion difference between AFP level more than 400?g/ml and less than 250ng/ml(P

OBJECTIVETo explore the relationship between the temperature and time in moxa cone moxibustion with different purities of moxa.

METHODSAccording to the purities, the moxa were divided into a 10 : 1 group, a 20 : 1 group, a 30 : 1 group and a 40 : 1 group, 30 moxa cones in each group. With the VICTOR DM6902 electronic thermometer, the temperature of the undersurface center at different time points during the moxa cone moxibustion with different purities of moxa was measured. Once the moxa cone was ignited, the results were recorded at the end of each second. Also the temperature peak of the undersurface center and the time when the peak occurred were recorded.

RESULTThe undersurface temperature was increased in all the groups; the time of moxa cone reaching the lowest peak temperature was significantly different in all the groups (all P<0. 05), which was the 10 : 1 group, 20 : 1 group, 30 : 1 group and 40 : 1 group from slow to fast. 50 s, 60 s, 70 s, 80 s and 90 s after moxa cone was ignited, the temperature of moxa cone at the same time point was significantly different in all the groups (all P<0. 05), which was the 10 : 1 group, 20 : 1 group, 30 : 1 group and 40 : 1 group from slow to fast. Conclusion Among the moxa with purity of 10 : 1, 20 : 1, 30 : 1, and 40 : 1, the temperature change rate of the low-purity moxa cone is smaller than that of higher purity, and the stimulating duration of the former is longer than the latter. It is believed that the moxa with purity of 40 : 1 is suitable for scarring moxibustion; the moxa with purity of 30 : 1 and 20 : 1 is suitable for the non-scarring moxibustion; the moxa with purity of 10 : 1 is suitable for gentle moxibustion therapy. The high-purity moxa can also be applied to the field of the low-purity moxa.

Acupuncture Points ; Artemisia ; chemistry ; Humans ; Moxibustion ; instrumentation ; methods ; Plant Leaves ; chemistry ; Temperature ; Time Factors

Objective To study the effect of Yiqi Jiedu compound on autoimmune regulator(Aire)and transcription factor retinoic acid-related orphan receptor(ROR-γt)/Effects of forkhead wing helix transcription factor 3(Foxp3)-related inflammatory factor expression.Methods The EAMG model was replicated by immunization-induced injection of mouse-derived AchR-α subunit 97-116 peptide,including normal group,model group,positive control group(prednisone),and Yiqi Jiedu compound high-dose,medium-dose and low-dose groups.Group of 10,the behaviors and Lennon scores of the rats in each group were observed.ELISA method was used to detect serum transforming growth factor-β1(TGF-β1)and interleukin-6(IL-6)levels.Western blot was used to detect the thymus tissue of EAMG rats.The expression of Aire and Foxp3,and the expression of RORγt in the thymus tissue of rats in each group was detected by RT-PCR.Results Compared with before treatment,the Lennon grading score of each drug group was significantly decreased;compared with the prednisone group,there was no significant difference in the Lennon score of each dose group of Yiqi Jiedu compound(P>0.05).RT-PCR detection results showed that compared with the normal group,the relative expression of RORγt mRNA in the thymus of the model group was significantly increased(P<0.01).Western blot detection results showed that the expressions of Aire and Foxp3 in the model group were significantly lower than those in the normal group(P<0.05);The levels of Aire and Foxp3 proteins in thymus of the rats in each drug group were significantly higher than those of model group(P<0.01).ELISA results showed that serum IL-6 content in model group was significantly higher than that in normal group(P<0.01),while TGF-β1 content was significantly lower than that in normal group(P<0.01).After intragastric administration,the content of IL-6 in all drug groups was significantly decreased,and the content of TGF-β1 was significantly increased(P<0.01).Conclusion Yiqi Jiedu compound can improve the symptoms of muscle weakness in EAMG rats,and its mechanism may be through up-regulating the expression of Aire protein,regulating immune inflammatory response,affecting the differentiation of Th17/Treg,thereby regulating the immune balance of ROR-γt/Foxp3.The role of autoimmune response may be one of the mechanisms of its treatment of MG.

Objective To observe the effects of Yiqi Jiedu Compound on TCM syndrome score and immune regulation of Th17/Treg cells in peripheral blood of patients with myasthenia gravis.Methods 63 patients with myasthenia gravis were randomly divided into the control group(n=31)and the treatment group(n=32).The control group was given the basic treatment of pyridostigmine bromide and glucocorticoid and so on,and the treatment group was given Yiqi Jiedu Compound based on the control group.The two groups were treated for 12 weeks.Clinical efficacy was observed,TCM syndrome scores were statistically analyzed,and the expression levels were detected,which Th17/Treg cells,Foxp3/RORγ t gene and IL-6 and IL-17 cytokines in peripheral blood of patients in both groups before and after treatment.Results After 12 weeks of treatment,compared with the control group,the TCM syndrome score of patients in the treatment group was significantly decreased(P<0.05),and the expression of Foxp3 and Treg genes in peripheral blood was promoted(P<0.05),and the expression of Th17 and Treg cells and IL-6 and IL-17 cytokines in peripheral blood was decreased(P<0.05).Conclusion Yiqi Jiedu Compound may regulate the immune balance of Th17/Treg cells by affecting the differentiation of Th17 and Treg cells in peripheral blood and the expression levels of transcription factors RORγ t and Foxp3 genes and related cytokines,thus achieving the effect of myasthenia gravis treatment.