The segmental neuronal connection plays an important role in acupoint-target organ specific correlation. The acupoint-target organ correlation includes acupoint-visceral correlation and acupoint-somatic correlation. The acupoint-viscera correlation involves both the primary central (spinal cord) mechanism and the peripheral (dorsal root ganglion, DRG) mechanism implemented by segmental nerve reflex via the spinal cord and axonal reflex via DRG respectively, while the acupoint-somatic correlation mainly involves the axonal reflex.

AIM:To construct adenovirus vector expressing mice B7-H1 gene, transfect dendritic cells ( DCs ) , and to study the therapeutic effect of modified DC on thyroid-associated ophthalmopathy ( TAO) in mice.
METHODS: We designed and constructed B7-H1 gene adenovirus expression vector, and transfected DCs from mouse bone marrow, tested the phenotype and function of modified DCs, identificated its negative regulation to immune responses. The modified DCs were infected the sicked mice. And then the immunotherapeutic effect of modified DCs to TAO were tested.
RESULTS: B7 - H1 gene adenovirus vector was constructed and transfected DCs from bone marrow. The titer of the recombinant adenovirus was 1. 8í109 PFU/mL. B7-H1 gene modified DCs characteristics of regulatory DCs, could inhibit positive immune responses. The inhibition proceeding of TAO into mice infected modified DCs, was obviously prior to the control mice. The gene modified DCs, maybe become the new immunotherapy biological agent to thy TAO.
CONCLUSION: We constructed the expression of mouse B7 - H1 gene adenovirus expressed vector successfully, transfected DCs, by vector have properties of regulatory DCs, inhibiting positive immune response and the occurrence and development of thyroid eye disease. Gene modified DCs, reveal potent to the treatment of thyroid eye disease.

OBJECTIVETo observe the therapeutic effect of preconditioning acupuncture (PA) on the treatment of primary dysmenorrhea.

METHODSEighty patients suffered from primary dysmenorrhea were randomly assigned on the ratio of 1:1:2 into three groups, 20 in Group A, 20 in Group B, and 40 in Group C. Group A and B were treated with PA and immediate acupuncture (IA), respectively, while Group C received no acupuncture treatment and be taken as a blank control. The treatment was lasted for three menstrual cycles. The therapeutic effects were observed and compared.

RESULTSComparing the scores of the symptoms in the different groups, the therapeutic effect in different groups showed that the symptom scores in Group A at the second and third cycle of treatment, as well as at the first and third cycle of follow-up, were significantly lower than the scores in Group B, respectively (P<0.05 or P<0.01), and the duration of symptoms was shorter in Group A than in Group B at the third cycle of treatment and the first and third cycle of follow-up (P<0.05). Symptom scores in Groups A and B in the treatment and follow-up periods were all lowered as compared to those before treatment (P<0.01), and the scores were also lower than those in Group C measured at corresponding times (P<0.01).

CONCLUSIONThe therapeutic effect of PA, either the short-term or the long-term effect, was superior to that of IA in treating dysmenorrhea.

Acupuncture Therapy ; methods ; Adolescent ; Adult ; Age of Onset ; Dysmenorrhea ; diagnosis ; epidemiology ; pathology ; therapy ; Female ; Follow-Up Studies ; Humans ; Prognosis ; Research Design ; Severity of Illness Index ; Time Factors ; Treatment Outcome ; Young Adult

Objective To evaluate the clinical application of CT-guided localization with combination of methylene blue and a Hookwire system for small pulmonary nodules (SPNs) before video-assisted thoracoscopic resection.Methods CTguided localization the SPNs before resection in 56 patients and 60 nodules,then underwent video-assisted thoracic surgery (VATS) resection.Among 56 patients,19 males and 37 females,aged from 35 to 81 years,mean age was (61.1 ±8.9)years.Results SPNs diameter (6.80 ±4.12) mm,distance from the parietal pleura (15.38 ±4.63) mm.CT-guided localization success rate was 100％,positioning time (10.76 ± 8.17) min,8.9％ (5/56) had micro pneumothorax aftet positioning,7.1％ (4/56) occurrence of needle tract bleeding,no conservative treatment.VATS resection rate was 100％.The pathology of 60 lesions were shown:Bronchiolo-alveolar carcinoma(BAC) were 33 lesions(55.0％),BAC and adenocarcinoma were 11 lesions(18.3％),Atypicaladenomatous hyperplasia (AAH) were 7 lesions (11.8％),Inflammation were 4 lesions (6.7％),Harmatoma were 3 lesions(5.0％),Tuberculoses were 2 lesions(3.3％).Conclusion CT-guided localization with combination of methylene blue and a Hookwire system before video-assisted thoracoscopic resection is a promising technique for small solitary pulmonary nodules.It could play an important role in accurate localization of small pulmonary nodules,and it is a safe technique with clinical application.

As a work of modern acupuncture and moxibustion, the discusses various key issues in the field of acupuncture and moxibustion, such as the existing problems of acupuncture and moxibustion, the deconstruction of traditional acupuncture and moxibustion, the cultural problems of acupuncture and moxibustion, the construction of modern acupuncture and moxibustion system, the significance of western acupuncture and moxibustion, the value of 's acupuncture and moxibustion, the problems of systematic acupuncture and moxibustion, which has showed inclusivity and innovation of modern acupuncture and moxibustion.
Acupuncture Therapy ; Medicine ; Moxibustion

Background Growth factor-induced proliferation and migration of retinal pigment epithelium (RPE) cells are the major pathological changes of proliferative vitreoretinopathy (PVR).Arsenic trioxide ( As2O3 ) is an active ingredient of Chinese traditional medicines,which has an inhibition on proliferation and migration of tumor cells.However,it is not clear whether As2O3 could inhibit growth factor-induced proliferation and migration of RPE cells. Objective This study was to explore the effects of As2O3 on epidermal growth factor (EGF)-induced proliferation and migration of ARPE-19 cells. Methods RPE cell line (ARPE-19 cells) were cultured.Different concentrations of As2O3(0,0.5,1.0,2.0,5.0,10.0,20.0 μmol/L) were added in the culture plate to treat ARPE-19 cells with or without 10 mg/L EGF in serum-free group for 24 and 48 hours,respectively.The MTT colorimetric assay was used to check the cell viability and evaluate the drug toxicity.The effects of As2O3 on EGF-induced proliferation of ARPE-19 cells were analyzed to get an effective and avirulent concentrations of As2O3.The effects of As2O3 on EGF-induced migration of ARPE-19 cells were observed by scratch-wound assay and the Boyden chamber assay.Results MTT assay showed that the A values were gradually declined with the increase of As2O3 concentrations after As2O3 treatment without EGF for 24 hours and 48 hours ( Fgroup =38.269,P =0.000 ; Ftime =0.874,P =0.358 ).Compared with the control group,no significant differences were seen in the A values of ARPE-19 cells in 0.5-5.0 μmol/L groups (all P＞0.05).Meantime,As2O3 reduced the A values of ARPE-19 cell with 10 mg/L EGF in dose- and time-dependent manner ( Fgroup =152.155,P =0.000 ; Ftime =51.649,P =0.000 ).There were not significant differences in 10 mg/L EGF-induced cell growth after 0.5,1.0,2.0 μmol/L As2O3 was added for 24 and 48 hours ( Fgroup =2.215,P =0.126 ;Ftime =2.230,P =0.155).However,when 5.0-20.0 μmol/L As2O3 added,the A values of 10 mg/L EGF-induced ARPE-19 cells lowed,showing a significant difference in comparison with the control groups ( all P＜0.05),with the cellular inhibiting rate 12％,32％,37％ in 24 hours and 39％,44％ and 53％ in 48 hours.Scratch-wound assay showed that EGF-induced horizontal migration of ARPE-19 cells was slow after 0.5-2.0 μmol/L As2O3 treated,and the same results also appeared in cell lognitudinal migration by Boyden chamber assay,with the inhibitory rates 22％,33％ and 46％ respectively. Conclusions As2O3 is avirulent on ARPE-19 cells within definite concentration range.At ≤ 2.0 μmol/L concentrations,As2O3 dose not affect EGF-induced proliferation of ARPE-19 cells,but it suppresses EGF-induced cell migration.At ≥ 5.0 μmol/L concentrations,As2O3 plays an inhibitory role to EGF-induced proliferation of ARPE-19 cells.

OBJECTIVETo study the effect of vacuum-assisted closure (V.A.C) on the expression of Urokinase-type plasminogen activator (uPA) and Urokinase-type plasminogen activator receptor(uPAR) protein in margin tissue of pigs with acute wounds and patients with chronic wounds.

METHODSAcute wounds were created on the two side of five male pigs' back, the experiment wounds on one side received V. A. C treatment and the control side received traditional treatment. Punch biopsies were taken from margin tissue of the wounds in 0, 1, 3, 6, 9, 12, 18, 25 days after the V.A.C treatment. The uPA and uPAR positive cells were stained with immunohistochemical technique . Six human chronic wounds were also treated with the V. A. C treatment, and the samples of extravasate from those wounds were collected in 0, 1, 3, 5, 7 days after the treatment, and the levels of uPA and uPAR expression were examined by enzyme-linked immunosorbent assay (ELISA).

RESULTSThe expression of uPA and uPAR protein in margin tissues of pigs with acute wounds increased and peaked in 3 days after the treatment with V. A. C, then it presented rapidly downtrend, but the expression and staining in the experiment group were obviously higher than that of the control group. In the six chronic wounds, the high level expression of uPA and uPAR protein was decreased after the treatment with V. A. C.

CONCLUSIONThe V. A. C may increase the expression of uPA and uPAR protein in acute wound keratinocytes and decrease the high expression of uPA and uPAR in chronic wounds.

Adult ; Animals ; Female ; Humans ; Male ; Middle Aged ; Negative-Pressure Wound Therapy ; Receptors, Urokinase Plasminogen Activator ; metabolism ; Swine ; Urokinase-Type Plasminogen Activator ; metabolism ; Wound Healing

OBJECTIVETo discuss the therapeutic effects and safety of external ultrasound-assisted liposuction and to find out the rules of circumference variation in different body areas after liposuction.

METHODSExternal ultrasound liposuction was performed on 500 patients (595 sites). We recorded the volume of anesthetic drugs and the aspirated pure fat as well as the body contour variations of every area at one to three months postoperatively. The decreased dimension at different body sites after liposuction were compared and analyzed.

RESULTSThe volumes of the anesthetic liquid and the aspirated pure fat were the most in the waist-abdomen and the thigh. After liposuction, the circumstances in different body areas were all decreased to certain degrees. Along with the severity of obesity, changes in the waist-abdomen became more obvious and the decreases of the umbilical circumference, the minimum and the maximum waist circumferences were prone to be less. But when the, minimum waist circumference was over 111 cm, obvious changes occurred in the umbilical. Meanwhile, the upper-middle part of the thigh and the upper arm showed larger variations than the lower part. The ultrasound-assisted liposuction had less blood loss and pain. It resulted in smooth skin without severe complications.

CONCLUSIONSExternal ultrasound-assisted liposuction is a safe, effective and easily acceptable operation for body contour remodeling. The body circumference variation may have its intrinsic rule, which, to some extent, is meaningful for conducting clinical inquiry and forecasting the operation results.

Abdomen ; surgery ; Adipose Tissue ; surgery ; Adolescent ; Adult ; Aged ; Female ; Forearm ; surgery ; Hip ; surgery ; Humans ; Leg ; surgery ; Lipectomy ; instrumentation ; methods ; Male ; Middle Aged ; Treatment Outcome ; Ultrasonics

OBJECTIVETo evaluate the effect of Yufeining, a traditional Chinese medicine, on induced sputum interleukin-8 (IL-8) in patients with chronic obstructive pulmonary disease (COPD) at the stable phase.

METHODSThirty-six patients with COPD were divided into trial group (18 cases) and control group (18 cases) randomly. The trial group was treated with Yufeining pills taken orally for half a year; the control group was not given any medicine. Routine lung function was recorded before and after treatment. Total cell count (TCC), differential cell counts (DCCs) and IL-8 in induced sputum were determined at the baseline and 6 months later.

RESULTSThe indices of lung function improved significantly after 6 months' treatment in trial group (P < 0.05); TCC and absolute neutrophil count decreased significantly compared with baseline in the trial group (P < 0.05); Sputum IL-8 concentration dropped significantly after 6 months' treatment, from a mean of 5.216 +/- 2.914 microg/L to 4.222 +/- 2.140 microg/L (P < 0.05). There were insignificant changes in the parameters in the control group between baseline and 6 months later.

CONCLUSIONYufeining could improve lung function, decrease sputum TCC, absolute neutrophil count and IL-8 concentration, and relieve airway inflammation in patients with COPD in the stable phase.

Aged ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Interleukin-8 ; analysis ; immunology ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Pulmonary Disease, Chronic Obstructive ; drug therapy ; immunology ; Respiratory Function Tests ; Sputum ; chemistry

OBJECTIVETo investigate the variation of bone marrow complement level in cytopenia patients with positive BMMNC-Coombs test (CBCPC), and probe the role of complement in destroying hematopoietic cells of CBCPC patients.

METHODSOne hundred and twenty-four patients with CBCPC and twenty-three healthy donors as controls were enrolled in this study. The levels of CH50, C3, C4, C5b-9 were tested with ELISA. The auto-antibodies on bone marrow hematopoietic cells (BMHC) were examined with flow cytometry.

RESULTSThe level of C5b-9 in bone marrow (BM) of untreated CBCPC patients [(119.8+/-54.0) microg/L] was significantly higher than that of recovered patients [(100.7+/-33.4) microg/L] or normal controls [(93.9+/-28.8) microg/L] (P<0.05). The levels of CH50 in BM of untreated or recovered CBCPC patients [(33.3+/-11.5) kU/L, (30.8+/-10.3) kU/L] were significantly higher than that of normal controls [(24.1+/-6.4) kU/L] (P<0.05). The level of C3 in BM of untreated or recovered CBCPC patients [(4.9+/-2.2) mg/L], (5.0+/-3.5) mg/L] was significantly lower than that of normal controls [(7.0+/-5.6) mg/L] (P<0.05). The level of complement in peripheral blood was consistent with that in BM. CH50 in BM of CBCPC patients was negatively correlated with their C3 (r=-0.303, P=.0007) and positively correlated with their C5b-9 (r=0.241, P=0.003) levels. The level of C5b-9 in BM of CBCPC patients was higher in the BMHC-IgM positive group [(117.6+/-55.7) microg/L] than in the BMHC- IgM negative group [(99.2+/-26.2) microg/L] (P<0.05). The positive rate of CD34(+)-IgG or CD34(+)-IgM of CBCPC patients was positively correlated with their C5b-9 level (r=0.593, P=0.000, r=0.326, P=0.049). The reticulocyte percentage (r=0.421, P=0.000) and serum indirect bilirubin level (r=0.230, P=0.032) of CBCPC patients were positively correlated with their CH50 level.

CONCLUSIONSThe hematocytopenia of CBCPC patients might be related to the hematopoietic cells destruction caused by auto-antibody activated complements.

Adolescent ; Adult ; Aged ; Bone Marrow Cells ; immunology ; Case-Control Studies ; Child ; Complement System Proteins ; metabolism ; Coombs Test ; Female ; Humans ; Male ; Middle Aged ; Pancytopenia ; immunology ; metabolism ; Young Adult