Objective To test the hypothesis that nebulised budesonide (NB) might be an alternative to systemic corticosteroids in treatment of patients with exacerbated chronic obstructive pulmonary disease (ECOPD).Methods Patients hospitalised with ECOPD (n = 78) were randomnized into three groups.Group 1 received only standard bronchodilator treatment (SBDT),group 2 received systemic corticosteroids (SC 40 mg methylprednisolone) plus SBDT,and group 3 received nebulised budesonide ( NB 1000 mg budesonide q.i.d.) plus SBDT.Complete blood counts,detailed biochemical analysis,spirometric measurements and arterial blood gas analysis were carried out at admission.In addition,the following were recorded:adverse effects,discharging percentage of patients at 10 day and 15 day after hospitalization,exacerbation and re-hospitalization ratio within 1month after discharge.Results The improvement of SO2,PO2,FEV1 and discharge rates was ( 5.3± 0.9 ) %、(5.9 ±0.4)%、(8.7 ±0.5)% ,(8.1 ±0.8)%,(4.9 ±0.4)% and (7.2 ±0.5)% ,which were higher than that in SBDT group.These indexes were not different between 2 group and 3 group.The fraction of patients discharged on the 10th day and 15th were not different.The deteriorate rate was higher in 1 group than in 2 group and 3 group(P ＜0.05 ).Re-admission ratio in one month is higher in 1 group( 12% ) than in 2 group( 5% ) and 3 group(9% ) ( P ＜0.05 ).Absolute blood glucose level was found to be significantly higher in group 2 in 10th day (7.4 ± 1.6)mmol/L,which is greater than that in 1 group ( 5.1 ± 0.8 ) mmol/L and 3 group ( 5.6 ± 1.2 ) mmol/L ( P ＜ 0.05 ).Dysphoria and deliration appear in one patient in group 2.Conclusions Nebulised budesonide,an effective and safe alternative to systemic corticosteroids in treatment of exacerbated COPD,may substitute systemic corticosteroids in clinical practice.

Objective To explore the comprehensive approach of rhinoplasty using autologous costal cartilage,and to observe the outcome and summarize the possible complications.Methods A 6-7 cm long costal cartilage was taken out mostly from the 6th or 7th rib and then divided into several parts and shapes.A lancet shaped piece was used for dorsal augmentation,several cartilage bars for collumellar elevation and nasal tip elongation.Comprehensive structural rhinoplasty was then done with open rhinoplasty incision.Results 52 patients were treated with this method and satisfying aesthetic contouring of the nasal tip and dorsum was achieved.Among these patients,no such complications as implant extrution or dislocation,cartilage distortion,pneumothorax,hemothorax,infection or hemotoma were observed.The scar on the donor site was not obvius.Conclusions Costal cartilage can meet the demands of patients who consider prosthesis as an unacceptable option.For secondary revision rhinoplasties,costal cartilage provides sufficient materials to ensure a promising outcome with lower risk of infection and other complications.

Objective To investigate the morphological characteristics and proliferation ability of diabetes mellitus-derived adipose-derived stem cells (ADSCs) by comparing with normal-derived ADSCs.Methods The ADSCs could be achieved from diabetes mellitus' adipose tissue by the similar method of normal ADSCs isolation and culture,and then the differnce was compared between the two groups about their morphologies under microscope,and the proliferation ability of two groups was determined by CCK-8.Results ADSCs in patients with diabetes were obvious hypertrophy and irregular in morphology.A values of ADSCs in diabetes and non-diabetes were 0.210+0.002 and 0.390+0.006 in 1st day;0.250+0.015 and 0.443+0.023 in 2nd day;0.368+0.014 and 0.726+0.033 in 3rd day;0.368+0.014 and 0.726+0.033 in 4th day;1.767+0.072 and 3.153+0.067 in 5th day and 1.810+0.072and 3.170+0.021 in 6th day,respectively.The difference was statstically significant at the beginning from 4th day (P＜0.05).Conclusions There is obvious difference of the microscopic morphology between the diabetes mellitus-derived ADSCs and normal-derived ADSCs.The proliferation ability of the diabetes mellitus-derived ADSCs is lower than normal-derived ADSCs.These difference could be closely related to ulcerous non-healing wounds in patients with diabetes mellitus.

Objective To evaluate an improved technique of vertical mammaplasty with purse string suture for correction of breast ptosis and its clinical application.Methods The adjustable markings of vertical mammaplasty was improved with an upper pedicle for the areola,and breast reduction was adapted with the lower part.The breast tissue was lifted and fixed on the second rib level to reshape the breast,which did not rely on the skin,with purse string suture for the lower half of vertical incision.32 patients with breast ptosis had been operated from May 2009 to February 2014.Results 32 cases were treated with vertical mammaplasty with short scar.The shape of the breasts was strengthen,without obvious scar,and follow-up results of patients were satisfied.Conclusions The vertical mammaplasty with short scar design is simple,operation is convenient,breast shape is plump,and postoperative long-term effect is great.This procedure can be used as one of the feasible operation for breast ptosis correction.

BACKGROUND AND OBJECTIVEImmunocompromised patients with malignant tumor always lack of strong anti-tumor immune response, because the antigenicity of tumor cells is weak, and antigen-presenting cell function is low, so that can not be effectively presenting tumor antigens to the lymphocytes. Therefore, how to effectively induce anti-tumor immune response is the key issue. Through the study on establishing a method to culture dendritic cells (DC) in vitro and to observe the anti-lung cancer immunological effect induced by DC, we provided definite experiment basis for the clinic application of vaccine based on DC.

METHODSThrough the experiment we get the soluble antigen polypeptide from lung cancer cells GLC-82 by 3 mol/L potassium chloride. DCs are cultured and obtained from peripheral blood mononuclear cell by GM-CSF, IL-4 and TNF-a. DCs are identified by flow cytometer (FCM) and immunostaining. DCs modified by lung cancer tumor soluble antigen (TSA) and staphylococcal enterotox in A (SEA), DCs modified by TSA or DCs modified by SEA or DCs modified by nothing were cultivated together with T lymphocyte, and the obtained cells are named TSA-SEA-DCL or TSA-DCL or SEA-DCL or DCL as effector cells. The anti-tumor activity of every effector cells against target cells was assayed with MT method. Shape of DCs and effector cells, and the process of killing target cells were observed in microscope.

RESULTSInduced DCs expressed more CD1a, CD80 and HLA-DR, which had typical cell traits such as tree branch. The killing ratio of the TSA-SEA-DCL in vitro to GLC-82 is larger than TSA-DCL, SEA-DCL and DCL, also larger than to K562. When the effector cells cultivate with target cells, we can observe the CTL approach and gather to the cancer cell, induce it necrosis and apoptosis.

CONCLUSIONRipe DCs that have typical characteristic and phenotype could be induced successfully. High potency and relatively specific antilung caner effect can be prepared in virtue ofDC Bacterin Induced by lung caner TSA and SEA.

Antigens, Neoplasm ; immunology ; Cells, Cultured ; Dendritic Cells ; cytology ; immunology ; Enterotoxins ; immunology ; Granulocyte-Macrophage Colony-Stimulating Factor ; pharmacology ; Humans ; Immunotherapy ; Interleukin-4 ; pharmacology ; Lung Neoplasms ; immunology ; therapy ; Superantigens ; immunology ; T-Lymphocytes, Cytotoxic ; immunology

Objective To analyze the clinical efficacy and technical key points of genioplasty for the deformities of the chin.Methods 153 patients with chin deformities were treated with the genioplasty,and the chin was moved in any direction,including sagittally,vertically and transversely;the key points of this procedure were summarized.Results There was no severe complication such as infection or nonunion observed.15 patients had ecchymosis and faded in 2 weeks;33 patients had hypaesthesia and recovered in 12 weeks.With the 12-24 months follow-up,all the patients healed well with satisfactory aesthetic results.Conclusions The genioplasty is a reliable and efficient method for the deformities of the chin,and it can significantly improve the appearance of the chin.

Objective To study the clinical value of simultaneous amplification and testing for detection of Mycobacteria tuberculosis(SAT-TB)in sputum samples and bronchoalveolar lavage fluid(BALF)samples. Methods Totally 169 sputum samples and 151 BALF samples from suspected pulmonary tuberculosis patients were detected by both SAT and Bactec MGIT960.The sensitivity,specificity,positive predictive value(PPV)and negative predictive value(NPV)of the samples using SAT-TB were calculated. Results Taken the results of BD960 as the reference,the sensitivity,specificity,PPV and NPV using SAT-TB of sputum samples were 84.00% (42/50),93.06%(67/72),89.36%(42/47)and 89.33%(67/75)respectively;and those of BALF samples 89.19% (33/37),95.12%(39/41),94.29%(33/35)and 42.39%(39/92)respectively.Taken clinical diagnostic results as reference standard,the sensitivity,specificity,PPV and NPV using SAT-TB of the sputum samples were 57.73% (56/97),93.06%(67/72),91.80%(56/61),and 62.04%(67/108)respectively;and those of BALF samples 51.82%(57/110),94.29%(39/41),96.61%(57/59)and、42.39%(39/92)respectively.The sensitivity,specificity, PPV and NPV using BD960 of the sputum samples were 51.55%(50/97),95.83%(69/72),94.34%(50/53),and 59.48%(69/116)respectively;and those of BALF samples 33.64%(37/110),90.24%(37/41),90.24%(37/41) and 33.64%(37/110)respectively.Conclusion SAT-TB is a rapid and sensitive method for the detection of Myco-bacteria tuberculosis in sputum and BALF samples.It can improve the detection rate of mycobaterium tuberculosis.

Objective To analyze the clinical effects of arthroscopic en masse repair with footprint ending shift using double-row suture-bridge technique for delaminated rotator cuff tears under tension.Methods A total of 58 patients with delaminated rotator cuff tears under tension from August 2013 to August 2016 who underwent arthroscopic en masse repair using doublerow suture-bridge technique were retrospectively analyzed.There were 33 males and 25 females with a mean age of 53.0±7.8 years (range 39-74) with 24 patients left side involved and 34 right side.They were divided into 2 groups to receive en masse repair either footprint ending shift or on the footprint.There were 28 patients with footprint ending shift and 30 patients on the footprint.Clinical effects were evaluated by University of California Los Angeles (UCLA) score,American Shoulder and Elbow Surgeons (ASES) score,visual analogue scale (VAS),Constant-Murley score and shoulder range of motion at preoperatively and postoperatively.Results The average follow-up duration was 23.2±0.8 months (range 21-24).The two groups were compatible with no significant difference in age,gender,tear size,follow-up duration,preoperative function and range of motion of the shoulder joint (P＞0.05).At the last follow up,the UCLA,ASES,VAS,Constant-Murley scores and shoulder range of motion in the group footprint ending shift were respectively 32.4±2.5,12.8±0.9,1.0±1.1,93.4±5.6,158.3°±9.3°,58.9°±5.0° with significantly differences compared with preoperative scores (P ＜ 0.05).The postoperative value in the group on footprint were respectively 31.6±2.9,12.8±0.9,0.7 ± 1.2,91.3±7.1,156.1°± 10.7°,59.6°±4.6° with significantly differences compared with the preoperative scores (P ＜ 0.05).There were no significant difference between the two groups (P ＞ 0.05).The operation duration in the group footprint ending shift was 100.9±6.0 min,while that in the group on footprint was 106.6±6.1 min.There was significantly difference in the operation duration between two groups (t=-3.600,P=0.001).Conclusion Arthroscopic en masse repair using double-row suture-bridge technique can successfully treat delaminated rotator cuff tears under tension.Compared with arthroscopic en masse repair on footprint using double-row suture-bridge technique,the footprint ending shift is easier and time saving without significant difference in function of the shoulder joint and the range of motion in repair of delaminated rotator cuff tear under tension.

Objective To explore the method and clinical effects of treatment for correcting severe contracture nasal deformity after rhinoplasty.Methods Totally 19 patients with severe contracture nasal deformity after rhinoplasty were treated with a new procedure in our hospital since March 2014.The soft tissue was treated with manual traction preoperatively to improve nasal skin and mucosa extensibility and flexibility.The costicartilage was taken as structure transplantation to build the nasal support structure.Results This group of patients were followed up for 5-27 months,contracture of nasal deformity was corrected and the shape of the nose was improved with no obvious contracture deformation.Conclusions Nasal shape is improved by nasal scaffold and coated tissue.It is a simple and feasible method to modify the condition of soft tissue by manual traction and autogenous costicartilage support reconstruction to ensure the long-term efficacy of backing;two combination therapy for correction of iatrogenic contracture nasal deformity can achieve better long-term nasal prolonged postoperative effect,which is suitable for clinical promotion.

OBJECTIVETo evaluate the clinical efficacy of YANG's pricking-cupping therapy for knee osteoar thritis (KOA). Methods This was a multi-center randomized parallel controlled trial. One hundred and seventy one patients with KOA were randomly allocated to a pricking-cupping group (89 cases) and a conventional acu puncture group (82 cases). Neixiyan (EX-LE 4), Dubi (ST 35) and ashi points were selected in the two groups. Patients in the pricking-cupping group were treated with YANG's pricking-cupping therapy; the seven-star needles were used to perform pricking at acupoints, then cupping was used until slight bleeding was observed. Patients in the conventional acupuncture group were treated with semi-standardized filiform needle therapy. The treatment was given for 4 weeks (from a minimum of 5 times to a maximum of 10 times). The follow-up visit was 4 weeks. The Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) and the visual analogue scale (VAS) were adopted for the efficacy assessments.

RESULTSThe pain score, stiffness score, physical function score and total score of WOMAC were all reduced after 4-week treatment and during follow-up visit in the two groups (all P<0. 0001). Except that the difference of stiffness score between the two groups was not significant after 4-week treatment (P>0. 05), each score and total score of WOMAC in the pricking-cupping group were lower than those in the conventional acupuncture group after 4-week treatment and during follow-up visit (P<0. 0001, P<0. 01). After 2-week treatment, 4-week treatment and during follow-up visit, the VAS was all reduced compared with that before treatment (all P<0. 0001) ; with the increase of the treatment, the reducing trend of VAS was more significant (P<0. 0001). The scores of VAS in the pricking-cupping group were lower than those in the conventional acupuncture group after 4-week treatment and during follow-up visit (P < 0. 01, P <0. 0001). CONCLUSION The YANG's pricking-cupping and conventional acupuncture therapy can both significantly improve knee joint pain and function in patients with KOA, which are relatively safe. The pricking cupping therapy is superior to conventional acupuncture with the identical selection of acupoints.

Acupuncture Therapy ; Adult ; Aged ; Arthralgia ; physiopathology ; therapy ; Combined Modality Therapy ; Female ; Humans ; Knee Joint ; physiopathology ; Male ; Medicine, Chinese Traditional ; methods ; Middle Aged ; Osteoarthritis, Knee ; physiopathology ; therapy ; Treatment Outcome