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Objective:To investigate the effect of moxibustion at Shenque (CV 8) on the immune system in rats with different levels of exhaustive exercise.Methods:Fifty-six male Sprague-Dawley (SD) rats were randomly divided into a blank group (n=8),an exhaustive group (n=24),and a moxibustion group (n=24).The exhaustive group was randomly divided into a 1-time exhaustive group,a 4-time exhaustive group and a 7-time exhaustive group,with 8 rats in each group.According to the treatment time,the moxibustion group was randomly divided into a 1-time moxibustion group,a 4-time moxibustion group and a 7-time moxibustion group,with 8 rats in each group.Rats in the exhaustive groups and the moxibustion groups were subjected to replicating the exhaustive swimming models.Rats in each moxibustion group received mild moxibustion for 15 min immediately after the exhaustive modeling,once every other day.Twenty-four hours after the corresponding exhaustive exercise,the rats in each group were tested for the levels of serum immunoglobulin (Ig) G,IgA,IgM and acid phosphatase (ACP),and the morphological changes of spleen tissues were observed.The level of IgA was detected by immunoturbidimetric assay,and the levels of IgG,IgM and ACP were detected by enzyme-linked immunosorbent assay (ELISA).Results:Compared with the 1-time exhaustive group,swimming time of rats in the 4-time exhaustive group was significantly prolonged (P＜0.01),and swimming time of rats in the 7-time exhaustive group was significantly shortened (P＜0.01).Compared with the 7-time exhaustive group,exhaustive swimming time of rats in the 7-time moxibustion group was significantly prolonged (P＜0.01).Compared with the blank group,the IgG level in the 1-time exhaustive group was significantly decreased (P＜0.01),and the levels of IgG,IgA and IgM in the 4-time exhaustive group and the 7-time exhaustive group were all significantly decreased (P＜0.05 or P＜0.01),while the ACP level was increased significantly (both P＜0.01).Microscopically,the number of splenic corpuscles in the 1-time exhaustive group was reduced;the center of some splenic corpuscles in the 4-time exhaustive group was damaged;the number of splenic corpuscles in the 7-time exhaustive group was reduced,and there was no obvious germinal center.Compared with the 4-time exhaustive group,the IgA level in the 4-time moxibustion group was significantly increased (P＜0.01),and the ACP level was significantly decreased (P＜0.01).Compared with the 7-time exhaustive group,the levels of IgG,IgA and IgM in the 7-time moxibustion group were significantly increased (all P＜0.01),and the ACP level was significantly decreased (P＜0.01).Microscopically,the number of splenic corpuscles in the 1-time moxibustion group was reduced;the center of some splenic corpuscles in the 4-time moxibustion group was damaged together with hyperplasia of some splenic corpuscles;blast cells were proliferated in the center of some splenic corpuscles in the 7-time moxibustion group.Conclusion:Moxibustion at Shenque (CV 8) can improve the levels of igG,igA and igM,reduce the ACP level,repair damaged spleen tissues,and enhance the immunity of the body to some extent in the long-term fatigue rats.
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Objective:To investigate the effect of moxibustion at Shenque (CV 8) on free radical metabolism in rat's hippocampus after different degrees of exhaustive exercise.Methods:A total of 72 male Sprague-Dawley (SD) rats were randomly divided into a normal group (n=8),a model group (n=32) and a moxibustion group (n=32).According to the times of modeling or treatment,the model group was further randomly divided into different subgroups of a 1-time model subgroup,a 4-time model subgroup,a 7-time model subgroup and a 10-time model subgroup (n=8);the moxibustion group was also further randomly divided into different subgroups of a 1-time moxibustion subgroup,a 4-time moxibustion subgroup,a 7-time moxibustion subgroup and a 10-time moxibustion subgroup (n=8).Rats in both model and moxibustion subgroups were subjected to establishing the swimming exhaustive model.Rats in each moxibustion subgroup received mild moxibustion at Shenque (CV 8) for 15 min immediately after modeling,once every other day.The concentration of malic dialdehyde (MDA),as well as the activities of superoxide dismutase (SOD),glutathione peroxidase (GSH-Px) and total antioxidant capacity (T-AOC) in rat's hippocampus in each group were detected 24 h after the exhaustive exercise.Results:Compared with the 1-time model subgroup,the exhaustive swimming time of rats was significantly prolonged in the 4-time model subgroup (P＜0.01),while it was significantly shortened in the 7-time and 10-time model subgroups (both P＜0.01).Compared with the matched model subgroup,the exhaustive swimming time of rats in the 7-time and 10-time moxibustion subgroups was significantly prolonged (both P＜0.01).Compared with the normal group,the MDA concentration was increased significantly (P＜0.01),and the activities stress response of SOD and T-AOC were increased in the 1-time model subgroup (both P＜0.05);the MDA concentration was increased (all P＜0.01),and the activities of SOD,GSH-Px and T-AOC were decreased differently (P＜0.05 or P＜0.01) in the 4-time,7-time and 10-time model subgroups.Compared with the matched model subgroup,the concentration of MDA was significantly reduced (P＜0.05 or P＜0.01),and the activities of SOD,GSH-Px and T-AOC were significantly increased in the 4-time,7-time and 10-time moxibustion subgroups (all P＜0.01).Conclusion:Moxibustion at Shenque (CV 8) can improve the fatigue status of the body after long-term exhaustive exercise by regulating free radical metabolism in rat's hippocampus.To some extent,this provides an experimental basis for moxibustion at Shenque (CV 8) against exercise-induced fatigue.
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To study the effect of Tripterygium wilfordii glycosides and gestrinone on endometriosis and serum cytokine expression, 135 cases of endometriosis patients were divided into treatment group(n=69) and control group(n=68). The observation group was orally given with T. wilfordii glycosides, 20 mg, tid, for 4 weeks. Then, the dose decreased to 10 mg/time, tid. T. wilfordii glycosides combined with gestrinone capsule(2.5 mg) were given in the 1st and 4th day of a menstrual cycle. Later, the administration was fixed at two times every week. The course of treatment lasted for 3 months. The control group was treated with gestrinone capsule(according to the same intake method). The serum-related cytokine levels before and after treatment were determined, and the clinical efficacy was observed. The results showed the total effective rate of the observation group was 89.71%, which was obviously higher than that of the control group(74.63%), with statistically significant differences(P<0.05). After treatment, TDS showed varying degrees of decreases, with a better effect in the observation group (P<0.01). Before treatment, serum TGF-β, IL-10 and IL-4 level had no significant difference. After treatment, all of these cytokines decreased, particularly for the observation decreased(P<0.01). Before and after treatment, serum IL-17 had no obvious difference between the two groups. This study suggested that the integrated traditional Chinese medicine and western medicine has an obvious clinical efficiency in endometriosis. Its mechanism may be related to the effective regulation of cytokines.
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<p><b>OBJECTIVE</b>To study the association of transforming growth factor-alpha (TGF-alpha gene polymorphism and environment factors with nonsyndromic cleft lip with or without cleft palate (NSCLP) in Han nationality.</p><p><b>METHODS</b>Data related to infection, drug intake and folic acid supplement during pregnancy were gained through investigation of mothers. Polymerase chain reaction combined with restrict enzyme digestion was used to detect the target gene variation in 199 patients with NSCL/P and 203 healthy controls. Analysis was carried on the genotype and infection,drug intake and folic acid supplement.</p><p><b>RESULTS</b>The C2 allele frequency in patients with NSCL/P was significantly higher than that in healthy controls. There was a significant increase of patients with NSCL/P in pregnant women exposed to infection, drug intake and folic acid deficiency. There was an interaction between C1C2 genetype and infection, drug intake and folic acid supplement.</p><p><b>CONCLUSION</b>TGF-alpha gene polymorphism is associated with NSCL/P. Infection, drug intake and folic acid supplement during pregnancy were associated with the occurrence of NSCL/P. Individuals containing C2 allele were more sensitive to infection, drug intake and folic acid deficiency.</p>
Assuntos
Feminino , Humanos , Gravidez , Alelos , Fenda Labial , Fissura Palatina , Etnicidade , Frequência do Gene , Genótipo , Reação em Cadeia da Polimerase , Polimorfismo Genético , Fatores de Crescimento TransformadoresRESUMO
<p><b>OBJECTIVE</b>To explore the effect of acupuncture at "Neitinggong" drug-induced deafness.</p><p><b>METHODS</b>Guinea pig deafness model was prepared by injection of gentamicin (GM). Acupuncture was respectively given at the points "Neitinggong" "Tinggong" (SI 19) and non-acupoints on the auricle in the experimental animals in different groups and the effects of different points on the auditory brainstem response and cochlear hair cells were observed.</p><p><b>RESULTS</b>There was a significant difference between GM group and Neitinggong group, and between GM group and Tinggong group. There was no significant difference between GM group and the auricle group, and between Neitinggong group and Tinggong group.</p><p><b>CONCLUSION</b>Acupuncture at "Neitinggong" can strength the function of the internal ear, and relieve the injury of cochlear hair cells caused by gentamicin, which is an effective acupoint for treatment of drug-induced deafness.</p>