The authors reported the results of anatomicat study of the scapular region (ninety-four sides) and the use of the parascapular composite flap in the repair of skin defects of the hand and foot.The parascapular flap is supplied by the circumflex scapular vessels. For exposure of the vascular pedicle an incision is made 7cm below the mid-point of the scapular spine, extending from the posterior axillary fold to the mid-point of the spine. Muscles are retracted and the circumflex scapular vessels are seen winding over the axillary border of the teres minor. Then the incision is extended from both ends of the above incision toward the inferior angle of the scapula to form an elliptical incision. The flap is raised by subfascial dissection from the mid-point of the spine towards the axilla, and ended by dividing the pedicle at the base of the circumflex scapular vssels. Since October 1982, the authors have applied flaps of such kind to repairing massive skin delects in the hand and the foot in 7 patients with success.

Objective To establish the method of content determination of Berberine in Zhenjing San. Method The analysis was carried out on C18 column (4.6 mm?250 mm, 5 ?m) by HPLC. The mobile please was acetonitrile-0.033 mol/L KH2PO4 (22∶78), the flow rate was 0.800 mL/min and detective wave length was 345 nm. Result The cabibration curves showed good linearity in the range of 12.012～600.600 ?g. The average recovery was 98.85% (RSD=1.09%). Conclusion The method is good sensitive, accurate and reliable.

The feasibility and mechanism study on intravenously injected bone marrow mesenchymal stem cells (MSCs) improving bladder function after spinal cord injury (SCI) were discussed by review the biological characteristics of MSCs, the changes and mechanism of the lower urinary tracts after SCI, and the study on the MSCs promoting recovery of bladder function.

BACKGROUND:Percutaneous vertebroplasty is mainly used to treat senile osteoporotic compressive fractures,while for young patients,pedicle screw internal fixation is usually applied,but heavy trauma,nail broken,secondary surgery and other problems can be found occasionally.OBJECTIVE:To investigate the clinical efficacy of percutaneous vertebroplasty combined with granulated allogeneic bone grafting for thoracolumbar compressive fractures.METHODS:Twenty-one patients suffering thoracolumbar compressive fractures were recruited,and underwent percutaneous vertebroplasty combined with granulated allogeneic bone grafting.The Visual Analogue Scale scores,height ratio of fractured vertebrae and Cobb angle were detected before and after surgery.RESULTS AND CONCLUSION:(1) Compared with baseline,the Visual Analogue Scale scores were improved significantly at 1 day and 6 months postoperatively (P ＜ 0.05).(2) The height ratio of fractured vertebrae at 1 day and 6 months postoperatively was significantly higher than that before treatment (P ＜ 0.05).(3) The Cobb angle of fractured vertebrae at 1 day and 6 months postoperatively was significantly less than that before treatment (P ＜ 0.05).(4) The mean operation time was (52±12.3) minutes,and the mean blood loss was (11.5±1.5) mL.(5) These results suggest that percutaneous vertebroplasty combined with granulated allogeneic bone grafting can effectively restore the anterior fractured vertebral height,eliminate the cavity in the fractured vertebrae,renew the completeness and stabilization of the fractured vertebrae,which keep the spinal range of motion;therefore,it is a minimal invasive method in the treatment of thoracolumbar fractures.

Objective To evaluate the effects of two different short-term intensive therapies on ?-cell function in newly diagnosed type 2 diabetic patients.Methods Twenty newly diagnosed type 2 diabetic patients were divided into two groups of 10 patients each and randomly treated with glargine or glimepiride plus metformin for 4 weeks.The improvement of ?-cell function,FPG,PPG,HbA1c were measured before and after intensive therapy in each group.The difference in the improvement of ?-cell function,blood glucose and the frequency of hypoglycemia were compared between groups.Results After the treatment,FPG(12.25 vs.6.05 and 11.83 vs.6.35mmol/L),2hPG(18.67 vs.8.11 and 16.95 vs.8.73mmol/L),HbA1c(8.98% vs.7.38% and 9.17% vs.7.71%) were significantly decreased(all P

Objective To investigate the value of radionuclide bone imaging in the diagnosis and localization of osteoporotic vertebral compressive fracture.Methods Percutaneous vertebroplasty was applied to 40 patients suffering from osteoporotic vertebral compressive fracture.Responsible vertebral bodys located according to the radionuclide bone imaging was involved as bone scan group,and responsible vertebral bodys located according to the physical examination,X-ray,CT and MRI as standard group.Then the Kappa test was carried out.Result In bone scan group,56 vertebrae were located by radionuclide bone imaging,and in standard group,58 vertebrae were located by X-ray,54 vertebrae by CT and 52 vertebrae by MRI.The Kappa value was 0.76,indicating essentially excellent agreement and statistical significance.Conclusion Radionuclide bone imaging was another good choice for the diagnosis of osteoporotic vertebral compressive fracture.Especially for cases with contraindication of MRI,it offers a reliable choice.

Objective To investigate the association between a missense mutation (T/G, Ser 1369 Ala) in exon 33 of sulfonylurea receptor 1(SUR1) gene in type 2 diabetes patients and the glucose-lowering effect of Gliclazide. Methods One hundred and four type 2 diabetes patients were selected and orally administered with Gliclazide for 56 days. Venous fasting plasma glucose levels (FPG), plasma glucose levels half an hour after taking 75 g glucose (OGH) and two hours (OGT) after taking Gliclazide were measured. Ser1369Ala polymorphism genotypes(TT, TG, GG) of SUR1 gene were determined by Taqman method. The glucose-lowering effect of Gliclazide was compared among different groups. If FPG was reduced more than 20%, we define it as effective. People whose blood sugar level was effectively reduced and not significantly reduced were compared to find whether their genotype groups were different.Results The change of FPG,OGH and OGT on day 1 and day 57 among TT,TG and GG genotype groups had no statistically significant difference. There was no statistically significant difference of the efficacy of Gliclazide in recessive model (TT+TG vs GG). The combination of TG and GG was more effective in reducing blood sugar level than TT. Conclusion Patients carrying one or two copies of the G allele were more sensitive to Gliclazide than patients carrying T allele.

Objective To investigate the significance of DNA ploidy analysis in diagnosis of atypical squamous cell of undetermined significance ( ASCUS).Methods From Jan.2009 to Jul.2011,875 women with ASCUS confirmed by liquid based thin layer cytology technique underwent DNA ploid analysis in Hubei Maternal and Child Health Hospital.Among 294 women underwent high risk HPV detection.All subjective were examined colposcopy directed biopsy at day 3 to 10 after menstruation.Results Among 875 ASCUS cases,553 cases with histologically as chronic cervicitis (63.2％),165 cases with cervical intraepithelial neoplasia (CIN) Ⅰ (18.9％ ),45 cases with CIN Ⅱ (5.1％),79 cases with CIN Ⅲ (9.0％) and 33 cases with cervical invasive cancer (3.8％) were confirmed by colposcopy.Totally 532 cases were observed with DNA heteroploid,and 343 were not observed with DNA heteroploid.When DNA heteroploid negative and more than or equal to three ploid were used to predict CIN Ⅱ or more severe cervical diseases,the sensitivity,specificity,positive predictive values and negative predictive values were 98.7％ and 90.3％,47.5％ and 46.1％,29.1％ and 40.8％,99.4％ and 92.1％,respectively.The amount of heteroploid cells ＞2.5c and ＞ 5c among every 100 detected cells in chronic cervicitis and CIN Ⅰ,CIN Ⅱ,CIN Ⅲ and cervix cancer were respectively 2.53 ± 1.99 and 0.10 ±0.07,2.24 ± 1.69 and 0.20 ±0.11,4.10 ± 1.91 and 0.28 ±0.19,7.97 ±7.33 and 1.27 ± 1.23,8.99 ±7.33 and 0.36 ±0.33,there was no statistical difference in amount of heteropolid cells between ＞ 2.5c and ＞ 5c at group of chronic cervicitis and CIN Ⅰ,CIN Ⅲ and cervix cancer (P ＞ 0.05).However,the amount of heteroploid cells at ＞2.5c and＞ 5c at group of chronic cervicitis,CINⅠ,CIN Ⅲ and cervical were higher than that of CIN Ⅱ significantly (P ＜0.05).Among 294 cases with high risk (HR) HPV detection,216 cases were HR-HPV positive,and 78 cases were HR-HPV negative.The pathology result by colposcopy at group of negative heteroploid,heteroploid ＜ 3,or ≥ 3 showed statistical distribution (x2 =115.2775,P ＜ 0.01).ConclusionDNA ploidy analysis can be used for ASCUS diagnosis,which can avoid excessive biopsy under colposcopy,in the mean time,CIN and cervical cancer could decrease missed diagnosis.

Experiments were carried out in 31 urethane anesthetized, Suxamethonium chloride paralyzed and artificially ventilated rats. The results were as follows: microinjection of γ-amino butyric acid (GABA) into parabrachial nuclei (NPB) markedly decreased the mean arterial pressure (MAP) (P＜0. 001), while the microinjection of bicuculine (Bic) into NPB caused a significant increase in MAP (P＜0. 001). The depressor effect of GABA could be blocked by preinjection of Bic in NPB. The above agents microinjected into NPB had no significant effect on heart rate (P＞0. 05). The results indicated that: (1) GABA in NPB exerts tonic depressor effect; (2) Endogenous GABA in NPB exerts tonic depressor action and takes part in maintenance of normal blood pressure level.