OBJECTIVETo explore the optimal intervention time of acupuncture and moxibustion in the treatment of peripheral facial paralysis.

METHODSTwo hundred and four cases of peripheral facial paralysis were collected in clinic for retrospective analysis. According to the time between the disease onset and the intervention of acupuncture and moxibustion, 3 groups (groups A, B and C) were divided. In group A, the treatment was given in 1 to 3 days after onset; in group B, the treatment was given in 4 to 7 days after onset; in group C the treatment was given in 8 to 10 days after onset. The treatment with acupuncture and moxibustion was applied according to the regular stages of disease in the three groups. At the acute stage, the less points and shallow puncture therapy combined with distal acupoints at the limbs were adopted on the affected side. At the stable stage, the more points and shallow puncture therapy were used on the affected side. At the recovery stage, the deep puncture or penetrating punctures was applied on the affected side. The curative effects was given once every day and the treatment of 10 days made one session. The curative effects were analyzed statistically at the end of three sessions of treatments separately.

RESULTSAt the end of the 1st session of treatment, the total effective rate was 58.8% (40/68) in group A, 69.7% (53/76) in group B and 46.6% (28/60) in group C. At the end of the 2nd session of treatment, the total effective rate was 85.3% (58/68), 90.8% (69/76) and 71.6% (43/60) in group A, B and C separately. At the end of 3rd session of treatment, the total effective rates were 89.7% (61/68), 97.4% (74/76) and 83.3% (50/60) in the three groups separately. The differences were significant statistically at the same session of treatment among three groups (all P<0.05), in which, the results in group B was the best, followed by group A and C in sequence.

CONCLUSIONthe best intervention time of acupuncture and moxibustion is in 4 to 7 days after onset of facial paralysis.

Acupuncture Therapy ; Adolescent ; Adult ; Aged ; Child ; Child, Preschool ; Combined Modality Therapy ; Facial Paralysis ; therapy ; Female ; Humans ; Male ; Middle Aged ; Moxibustion ; Retrospective Studies ; Treatment Outcome ; Young Adult

Adolescent ; Diagnosis, Differential ; Diverticulum, Stomach ; complications ; diagnosis ; pathology ; Gastrointestinal Hemorrhage ; diagnosis ; etiology ; pathology ; Gastroscopy ; Humans ; Male

This paper reviews the development of appropriate health technology policy from 1992 to 2012 in Zhejiang province.The evolvement of recent twenty years is classified into several stages and each is analysed and evaluated.This study provides reference for the establishment of appropriate health technology policy and the transformation of science and technology policy across the country.

Objective To investigate the CT features of pulmonary sarcoidosis.Methods Ninety patients with histologically proved pulmonary sarcoidosis were retrospectively studied by using CT scans and clinical recording.Results The main CT findings of pulmonary sarcoidosis were nodules which were seen in 69 cases(76.7%),and the nodules mostly distributed around the bronchovascular bundle(n=37, 41.1%).Other abnormalities included consolidation(n=31,34.4%),ground-grass(n=39,43.3 %), thickening of bronchovascular bundle(n=30,33.3%),interlobular septal lines(n=58,64.4%), fibrosis(n=17,18.9%)including bronchial distortion(n=8,8.9%),linear shadow(n=5,5.6%), and honeycombing shadow(n=4,4.4%),air-trapping(n=3,5.3%),bronchial straitness(n=8, 8.9%),pleural thickening(n=42,46.7%),and hilar and mediastinal adenopathy(n=76,84.4%). Two or more abnormal findings co-existed in 83 cases.The pulmonary lesions co-existed with hilar and mediastinal adenopathy in 76 cases.The nodules(n=25),consolidation(n=9),ground-grass(n=11), thickening of bronehovascular bundle(n=10)were improved after therapy.Ten cases of the interlobular septal(10/22),0 of bronchial distortion(0/4),1 case of diffuse linear(1/3),and 0 case of honeycombing(0/2)were improved.Conclusion CT manifestations of pulmonary sarcoidosis are varied, but has some specific radiographic features.A correct diagnosis can be made.combined with hilar and mediastinal adenopathy.

Through reviewing ancient and modern literatures,the effect evolution and disease treatment changes of Belamcanda chinensis were understood.The pharmacological experiments were used to verify its main effects.The combination of featured advantages of traditional Chinese medicine (TCM) and modern science and technology contributed to the promotion of TCM modernization.It had important significance for the development of effective components,selection of disease types in the treatment for research and development of new TCM drugs.The indication of Belamcanda chinensis was verified from textual research.The treatment of disease types by Belamcanda chinensis was verified from medical books.The treatment of disease types by Belamcanda chinensis compound was analyzed based on the Pujifang database management system.Main indications of Belamcanda chinensis were summarized.Modern pharmacological studies on anti-inflammatory mechanism of main components of Belamcanda chinensis were combined to screen animal models and investigation indexes for the preliminary verification of the efficacy of Belamcanda chinensis.The comprehensive application of classical herbal medicine books and prescription database analysis results showed that removing phlegm and relieving sore throat were the efficacy of Belamcanda chinensis,which was an important medicine in the treatment of pharyngitis and sore throat.In the modern research,serum of experimental group,IL-4 in throat tissues,as well as IgE and LTC4 level in serum and lung tissues were significantly reduced compared to the model group (P＜0.05).It was concluded that the treatment effect of Belamcanda chinensis extract to chronic pharyngitis may be through the decreasing of IgE level in serum and lung tissues,inhibiting IL-4 expression in serum and throat tissues,and the LTC4 expression in serum.

Objective To investigate the effects of postoperative adjuvant chemotherapy (CT) and chemoradiotherapy (CRT) or radiotherapy(RT) for Ⅰ b-Ⅱ a cervical cancer with risk factors.Methods From March 1995 to June 2010,there were 137 patients underwent radical hysterectomy and systematic pelvic lymphadenectomy for stage Ⅰ b-Ⅱ a cervical cancer admitted at Peking University First Hospital.These patients had risk factors,intermediate risk factors including bulky tumor (＞4 cm),lymph vascular space invasion,deep stromal invasion; high risk factors including positive surgical margin,parametrial invasion,lymph node involvement.Of the all patients,79 cases of them were treated with CT,58 of them were treated with RT or CRT.The 5-year survival and prognosis factors were analyzed retrospectively,the prognosis was compared between two adjuvant therapy groups.Results The univariate analysis shown that types of pathology,different grade of risk factors,stroma invasion and lymph node involvement were prognostic factors of 5-year overall survival Patients with squamous cell carcinoma,intermediate risk factors,no parametrial invasion,and no lymph node involvement had better prognosis (P ＜ 0.05).Whether patients with high-risk factors or intermediate-risk factors,the 5-year overall survival and 3-year disease-free survival had no difference between CT and RCT or RT groups respectively.Cox regression multivariate analysis of survival indicated that clinical stages,types of histology,different grade of risk factors were independent prognostic indicator.Patients with early stage,squamous cell carcinoma,intermediate risk factors had better prognosis.Univariate and multivariate analysis indicated that different postoperative adjuvant therapies had no effects on the prognosis.The 5-year overall survival was 88.6％ in patients treated with CT,and 89.7％ in patients treated with RT or CRT (P =0.455).Conclusion There are equivalent therapeutic results between CT and RT or CRT for patients with risk factors after radical surgery,CT may be as one choice of postoperative adjuvant therapy for stage Ⅰ b-Ⅱ a cervical carcinoma with risk factors.

Objective To investigate the relationship between serum levels of vascular endothelial growth factor (VEGF) and matrix metalloproteinase-9 (MMP-9) and Suzuki' s grading system in adult moyamoya disease (MMD).Methods Fifty-two adult patients with MMD,who were diagnosed in Jinling hospital between April 2009 and January 2010,were retrieved from the Nanjing Stroke Registry Program (NSRP).Sixteen sex- and age-matched healthy individuals with MMD patients consisted of the control group.Using enzyme-linked immunosorbent assay,serum concentrations of VEGF and MMP-9 were compared between adult MMD patients and healthy individuals.By Suzuki' s six-grading system,patients were divided into different subgroups,and the correlation of serum levels of VEGF and MMP-9 corresponding to different subgroup and Suzuki's grading was respectively analyzed.In addition,the correlation of serum levels of VEGF and MMP-9 was also evaluated.Results Serum VEGF concentrations in ischemic and hemorrhagic MMD patients was respectively ( 289.4 + 69.2 ) pg/ml and ( 324.3 ± 95.6 ) pg/ml and were significantly higher compared to those in healthy controls ( ( 63.5 ± 7.6 ) pg/ml; F =69.43,P ＜ 0.01 ).Similar findings were observed for MMP-9 ( ( 499.4 ± 76.2 ) ng/ml and ( 531.2 + 100.2 ) ng/ml versus (257.1 ±30.7) ng/ml; F =66.023,P ＜0.01 ).With the increase of Suzuki' s grading,serum levels of VEGF and MMP-9 respectively showed a high trend ( r =0.879,P ＜ 0.01:r =0.838,P ＜ 0.01 ).In addition,a positive correlation between serum levels of VEGF and MMP-9 was found in the MMD group( r =0.590,P ＜0.01 ).Conclusion The results show that serum levels of VEGF and MMP-9 in adult MMD are higher than those in healthy controls,which may play a role in neovascularization in MMD,and moreover,serum levels of VEGF and MMP-9 show a high trend with the progression of MMD,which suggest that serum levels of VEGF and MMP-9 can reflect the severity of MMD.

Objective To investigate the role of mesenchymal stem cells in the repair of radiation induced liver injury.Methods 12 female SD rats were irradiated with 20 Gy 6 MV X-rays on the right lobe of the liver,to establish the model of radiation induced liver injury.The rats were divided randomly into two groups as invention group and control group,and transplanted with 1 ml male mesenchymal suspension or 1 ml normal saline in 4 hours after radiotherapy.The morphological changes of liver were observed.The existence of sex determining gene Y(SRY)and the level of alpha-smooth muscle actin (a-SMA) were detected.Results Some injury of right lobe liver in two groups were observed,and the injury degree of right lobe liver in intervention group were lower than that of control group.The amount of SRY positive cells in the right lobe liver of intervention group was higher than that in the left lobe liver(t ＝ 3.77,P ＜0.05).The positive expression rate of a-SMA in right lobe liver of intervention group was lower than that of control group.Conclusions Acute radiation induced liver injury could lead BMSCs＇ homing in order to decrease the degree of liver fibrosis.

OBJECTIVETo observe the short-term clinical effectiveness of bone ring graft technique and to summarize the key points of related surgical operation to provide comprehensive clinical guidelines.

METHODSFifteen patients with severe alveolar bone absorption were selected to receive bone ring grafting and immediate dental implant. Final fixed prostheses were cemented five months after initial implantation. Cone beam CT scans were conducted on all subjects before the procedure, as well as four months post-operation to evaluate alveolar bone height and level of bone height and absorption around the implants. Four to six months after prosthesis installation, each implant's Jemt classification, gingiva attachment, and probing depth (PD) were analyzed. The difference of PD between implants and adjacent teeth, as well as the difference of the bone absorption between labial and lingual sides, was compared. The survival rate of the bone ring and the retention rate of implants were calculated. Complications and patient satisfaction were also investigated.

RESULTSBone graft survival rate was 94.4% and dental implantation retention rate was 100% four months post-operation. Average bone level increase was (6.06 +/- 1.06) mm, average bone absorption was (1.33 +/- 0.84) mm, and average bone thickness at the neck of the dental implant body was (6.94 +/- 0.73) mm. Approximately 4 to 6 months after crown restoration, average bone level increase was (5.62 +/- 1.03) mm, average bone absorption was (1.51 +/- 1.02) mm, and average bone thickness at the neck of the dental implant body was (6.77 +/- 0.72) mm. The PD around the implant body and the adjacent teeth was statistically insignificant. No major post-operative complication was observed, restorations were successful, and patient satisfaction level was high.

CONCLUSIONBone ring graft technique and immediate dental implantation are relatively simple to perform, and these techniques facilitate reduction in required treatment time. Short-term effect is reliable and satisfactory, whereas long-term outcomes require further follow up and study.

Alveolar Bone Loss ; Bone Transplantation ; Crowns ; Dental Implantation, Endosseous ; Dental Implants ; Dental Prosthesis Design ; Dental Prosthesis, Implant-Supported ; Dental Restoration Failure ; Humans

Objective To evaluate effects of interleukin-36α (IL-36α) on psoriasiform skin lesions and C-C motif chemokine ligand 20 (CCL20) expression in mice.Methods Totally,30 BALB/c female mice were randomly and equally divided into 3 groups:control group treated with topical vaseline cream on the shaved back and intracutaneous injection with phosphate buffer saline (PBS),model group treated with topical imiquimod cream on the shaved back and intracutaneous injection with PBS,experimental group treated with topical imiquimod cream on the shaved back and intracutaneous injection with IL-36α solution.Psoriasis area severity index (PASI) was used to evaluate changes of psoriasiform skin lesions in mice,and light microscopy to observe morphological changes of skin lesions and to measure the thickness of the epidermis.Real-time fluorescence-based quantitative PCR (qRT-PCR) and Western blot analysis were performed to determine the expression of IL-36α in skin lesions in the control group and model group,and qRT-PCR,Western blot analysis and immunohistochemical study to evaluate changes of CCL20 levels in skin lesions.Results The model group showed significantly increased mRNA (△ Ct value:0.0195 ± 0.0059) and protein expression (3.922 ± 0.248) of IL-36α compared with the control group (mRNA:0.0012 ± 0.0004,P ＜ 0.05;protein:0.690 ± 0.025,P ＜ 0.05).The mRNA and protein expression of CCL20 were significantly higher in the experimental group than those in the model group (mRNA:2.152 ± 0.793 vs.0.999 ± 0.178;protein:0.397 ± 0.033 vs.0.145 ± 0.030;both P ＜ 0.05),and higher in the model group than those in the control group (mRNA:0.378 ± 0.075;protein:0.025 ± 0.009;both P ＜ 0.05).Immunohistochemical study showed that the expression intensity of CCL20 in skin lesions significantly increased in the experimental group compared with that in the model group (Z =2.294,P ＜ 0.05).Conclusion IL-36α may aggravate psoriasiform skin inflammation in mice by promoting CCL20 expression.