Qi in TCM is the most essential substance that makes up the body and maintains life activities. All vital substances in the body are transformed by constant motion and changes of qi. Qi in TCM mainly means full of functions. What is the basic material attribute of qi? We don't have a systematic study on it. Therefore, we combined the achievement of modern medicine, and explored further from the origin, functions, pathogeneses, and therapies of mitochondria and qi. Surprisingly, we found out that the origin of mitochondria was similar to that of qi. They are tiny substance constituting the human body. Secondly, the function of mitochondria is similar to that of qi. When the disorder of qi and mitochondria occurs, similar vital signs occur or the same reactions occur. These results suggested that the basic material attribute of qi might be mitochondria.
Humans ; Medicine, Chinese Traditional ; methods ; Mitochondria ; physiology ; Qi

The achievements in recent research on osteogenetic induction of extracorporeal shock wave (SW) are introduced. The mechanism of osteogenesis inducted by SW and its effect of bone repairing are explained emphatically. Besides, the development prospects of SW in healing human disease are described and is indicated that SW will maybe a clinical method for osteoporosis and other disease in orthopedics according to its osteogenetic mechanism.

Objective To observe the effect of physical factors and promotion canalization on closed injury of brain.Method 68 cases of closed injury of brain were given the comprehensive rehabilitation therapy with many physical factors and promoting canalization technique.Result The patients' consciousnesses were significantly improved after treatment.The motorial function of hemiplegic limbs was distinctly improved(P< 0.05).The balance functions were distinctly improved(P< 0.001).The activities of daily living abilities were significantly improved(P< 0.05).Conclusion The physical factors and promoting canalization treatment on the closed injury of brain are functionally effective.

Objective To investigate the effect of three kinds of low molecular weight heparin combined with methylprednisolone on the high coagulation state and renal function in patients with refractory nephrotic syndrome.Methods 140 cases of refractory nephrotic syndrome were divided into four groups, 35 cases in each group.The control group were treated with methylprednisolone.Small, medium, and large dose group in the control group on the basis of the treatment, were given low molecular weight heparin on once every other day, once daily, twice daily treatment, 3075 AxaIU per times.The improvement of renal function and high coagulation state were compared between the four groups before and after treatment.In the course of treatment, the occurrence of adverse reactions was recorded.Results Remission rate in large, medium and small dose group remission rate was higher than the control group(χ2 =4.375,P<0.05); there was no significant difference in remission rate of three different dose groups.The 24h urine protein and ALB of the four groups after treatment were significantly increased, BUN and SCr were significantly lower(P<0.05).The 24h urine protein, ALB, BUN, SCr of improvement of large, medium and small dose group were significantly better than the control group( P<0.05).The 24 h urine protein, ALB, BUN, SCr in large dose group improved significantly better than those in small dose group(P<0.05).The APTT, PT in large, medium and small dose groups after treatment increased significantly, FIB decreased significantly(P<0.05).The improvement of FIB, APTT, PT in large, medium and small dose group were significantly better than the control group after treatment ( P <0.05 ).The FIB, APTT, PT in large dose group improved significantly better than those in medium and small dose group ( P <0.05 ) .Conclusion The low molecular weight heparin combined with methylprednisolone can significantly improve hypercoagulable state and renal function in the patients with refractory nephrotic syndrome, and the large dose of low molecular weight heparin effect is the best, and no significant adverse reactions occurred.

OBJECTIVETo explore the effect of Danlou Tablet (DT) on arrhythmia model rats induced by transient myocardial ischemia/reperfusion (I/R).

METHODSTotally 45 healthy Wistar rats were randomly divided into 3 groups, the sham-operation group, the model group, and the DT group, 15 in each group. Rats in the sham-operation group and the model group were administered with distilled water by gastrogavage at the daily dose of 0.1 mL/kg. Rats in the DT group was administered with 0.53 g/mL DT suspension by gastrogavage at the daily dose of 0.1 mL/kg. All medication was lasted for 10 successive days. The myocardial I/R experiment was performed at 1 h after the last gastrogavage. ECG was performed before ligation and at I/R. The jugular arterial blood pressure of all rats was measured during the whole course. ST segment changes were observed at each time point of I/R. The ventricular fibrillation, the premature ventricular, the number and the duration of ventricular tachycardia within 30 min reperfusion were also observed. Activities of Na(+)-K+ ATPase and Ca2+ ATPase in the myocardium homogenate were detected as well.

RESULTSThe jugular arterial blood pressure and the heart rate were slightly lower in the DT group than in the model group, but with no statistical difference (P > 0.05). Compared with the sham-operation group, the degree of ST segment was obviously elevated in the model group at 0, 5, and 7 min (P < 0.05). It was significantly lower in the DT group than in the model group (P < 0.01). ST seg ment was more elevated at 5 min than at 0 min in the model group, but the degree of ST segment elevation was still obviously lower in the DT group than in the model group (P < 0.05). There was no statistical difference in the degree of ST segment elevation at 7 min between the two groups (P > 0.05). At 0 min when the decrement of ST segment exceeded one half the ischemia, there was no statistical difference in the degree of myocardial ischemia between the model group and the DT group (P > 0.05). Compared with the model group, the incidence of fatal and nonfatal ventricular fibrillation, the frequency and duration of ventricular tachycardia and premature ventricular beats were obviously lessened, and activities of Na(+)-K+ ATPase and Ca(2+)-ATPase increased (all P < 0.05).

CONCLUSIONSDT could significantly protect arrhythmias induced by transient I/R. Its effect might be related to lowering the degree of myocardial ischemia, and increasing ion transport channel related enzyme activities.

Animals ; Arrhythmias, Cardiac ; drug therapy ; etiology ; Disease Models, Animal ; Drugs, Chinese Herbal ; therapeutic use ; Male ; Myocardial Reperfusion Injury ; complications ; Rats ; Rats, Wistar

Objective:To investigate the antitumor effect of CpG-ODN combining non-replicating recombinant vaccinia virus in tumor immunotherapy.Methods: CpG-ODN and constructed vaccinia virus v△11?75 were combined to study the antitumor effects in the walker′s rat tumor model.Results: Recombinant vaccinia virus v△11?75 lost the replicating capacity on human cell line,143TK - cell.The genes between HindⅢ C & K fragment of vaccinia virus TianTan strain were deleted,verified with Southern-blot. In the Walker′s tumor model of Wistar rats,Combinational immunotherapy with CpG-ODN and non-replicating vaccinia virus-modified WRC256 oncolysates resulted in prolonged life span and reduced tumor hyperplasia. Conclusion: CpG-ODN can enhance the antitumor effects of non-replicating vaccinia virus-modified oncolysates,providing a new route of tumor therapy.

ObjectiveTo investigate the method of osteo-periosteal turned over orthotopically for treating chondromalacia patellae disease and observe the mid-long term efficacy postoperatively.Methods From April 1996 to June 2000,21 patients with chondromalacia patellae were treated in our hospital.Amone them,13 cases were performed osteo-periosteal turned over orthotopically,including 3 males,10 females; with the mean age of 59 years(range,47-65 years).HSS and Lysholm knee rating scale were employed to analysis the results.ResultsThe patients were followed up from 114 to 162 months(mean,133.2 months).One of the patients lost follow-up due to death.Before operation the HSS knee score was 20-58 (34.2±3.8),and 1 year,3 year,5 year,7 year,and 9 year after operation the HSS knee score were 55-70(60.0±7.0),55-82 (64.1±5.9),60-90 (70.1±3.2),50-85 (63.1±4.1),and 50-75 (57.3±2.9) respectively.And Lysholm knee rating scale also showed similar results.The chondromalacia patellae patients before and after operation were significant different.Bone periosteum transplant tissue and surrounding defective tissue healed perfectly,functions recovered perfectly.ConclusionThe method of osteo-periosteal turned over orthotopically has the capabilities to form cartilage.The therapeutic effect and facies articularis patellar is satisfactory.But it only can restore articular cartilage of patellar and does not help for genual malformation.

Objective To observe the effects of low-frequency pulsed electromagnetic fields (LFPEMFs) on microcirculation angiogenesis in the hindlimbs of diabetic rats with acute ischemia. Methods Models of acute hindlimb ischemia were established in 60 male Sprague-Dawley diabetic rats. The diabetes model was established using 60 mg/kg intraperitoneal injections of streptozotocin (STZ). Fasting blood glucose levels were greater than 300 mg/dL. The rats were randomly divided into experimental and control groups. The rats in the experimental group were exposed to low-frequency pulsed electromagnetic fields for 2 hours each day, while the control group was not given any treatment. Laser-Doppler perfusion was used to measure blood flow in the ischemic hindlimb on days 0,7, 14 and 28 after the operation. The immunofluorescence of rat endothelial cell antigen-1 ( RECA-1) was used to evaluate the changes in angiogenesis. The levels of vascular endothelial growth factor (VEGF) and fibroblast growth factor-2 (FGF-2) were determined by both Western blotting and ELISA, and VEGFR2 and FGFR1 levels in the ischemic skeletal muscle were determined by Western blotting on days 7, 14 and 28 after the operation. Results The average perfusion ratio was significantly greater in the experimental group at days 14 and 28 compared with the control group. RECA-1 density in the tissues had increased significantly in the experimental group at the 14th and 28th day. The same was observed for FGF-2 and its receptor, but there was no significant difference for VEGF or its receptor in either group. Conclusions LFPMEFs can promote angiogenesis in acute hindlimb ischemia of diabetic rats by up-regulating FGF-2. This suggests that LFPMEFs may be useful for preventing and treating lower limb ischemia in diabetic humans.

Objective To explore the relationship between pressure source and mental healthy of freshmen in medical college. Methods 1324 freshmen in medical college were assessed with Beck-Srivastava stress inventory (BSSI) and checklist 90 (SCL-90) to detect the pressure source and mental health state. Relative analysis and regression analysis was used to statistic differences. Results The BSSI total score was from 49 to 119,mean score was (77.68 ± 12.47 )of freshmen in medical college. It was obviously higher than critical pressure.The 6 factors score of SCL-90 in somatization, compulsion, interpersonal relationship, depression, anxiety and hostility were significantly higher than Chinese domestic norms, the difference has a statistical significant (P ＜0. 01 ). The 7 factors score of somatization, compulsion, interpersonal relationship, depression, anxiety, hostility and fear in male freshmen were higher than those in female freshmen, the difference has a statistical significant (P＜ 0. 05 or P＜ 0.01 ). Relative analysis and regression analysis results showed that 5 factors of BSSI entered the regression equaltion. Conclusion The mental health problems of freshman in medical college were relatively serious, and the college should be pay special attention to the problem and intervene early.

The status of acupuncture-moxibustion is more and more recognized by mainstream medicine in the world in recent years, and literature regarding acupuncture-moxibustion with high impact factor (IF) published in the worldwide mainstream medicine journals is also gradually growing by years. To understand the situation of related literature, literature regarding acupuncture-moxibustion with IF of more than 10 in Science Citation Index (SCI) during the recent 5 years was retrieved. The number, the types, the diseases involved, the publishing states of the acquired articles and the source, the citation, the IF of the publishing journals were analyzed and summarized. Additionally, some of the research foci, the new research tendencies and the deficiencies of research were discussed. The thoughts and suggestions are expected to be provided for further research of acupuncture.
Acupuncture Therapy ; statistics & numerical data ; Bibliometrics ; Humans ; Journal Impact Factor ; Moxibustion ; statistics & numerical data ; Publications ; statistics & numerical data