Objective To analyze the curative effect of acupoint catgut-embedding therapy for PCOS patients of obesity.Methods 60 PCOS patients are randomly divided into an experimental group (acupoint catgut embedding group)and a control group (acupuncture group),with 30 cases in each group.Observe such indexes of each patient as weight,lumbar,BMI and menses before and after treatment.Results The two methods are significantly effective to reduce weight and improve the menstrual disorder,with no statistically significant difference(P＞0.05).Conclusion Acupoint catgut-embedding therapy is an effective method to treat PCOS of obesity.

Paeoniflorin in antiaging Preparation was qualitatively identified with chemical and TLC methods and quantitatively determined with HPLC. The results showed both tne chemical and TLC method gave fast and accurate results and HPLC was an excellent for quantitative determination with an average recovery of 100.72% and coefficient of variation 1.22%, which is suitable for the quality control of the preparation.

The blood brain barrier(BBB) is a barrier system between the blood and brain tissue,which can maintain relatively stable of internal environment in the central nervous system (CNS).Cerebral hypoxiaischemia and other conditions can lead to the change of the permeability of BBB.This paper reviews the latest research for the structural basis and function of BBB,and for the scope,time and mechanism of the change of BBB structure and function during hypoxic-ischemic brain injury.This theory in the regulation of BBB may play an important role in the treatment of hypoxic-ischemic brain injury and underlying diseases of CNS.

Objective In order to research the operative method for preservation of healthy lung in the middle lobe carcinoma.Methods From June,1994 to August,1999,16 cases lobectomy of middle lobe cancer were performed.12 of 16 cases were received middle lobectomy with bronchial wedge-shaped resection,6 of which were followed by partial pulmonary artery resection,2 of which,with pulmonary artery sleeve resection,3 of 16 were cured by the middle lobe sleeve lobectomy,one of which was done with combined partial pulmonary artery resection.One of 16 received both middle and lower lobectomy,simultaneously,completed upper pulmonary vein and lower pulmonary vein reconstruction.Results 16 cases operation were all successful.The survival rate in 1 and 3 years were 88% and 50%,respectively.Conclusion Bronchovascular resection and reconstruction applied to treat the middle lobe cancer not only could maximal remove the focal lesion,but also reserve the healthy lung fully,and expanded the surgical indication.

Objective To investigate the relationship between genetic polymorphism in glutathione S-transferases T1, M1 and P1 and susceptibility to reflux esophagitis. Methods Genomic DNA was isolated from peripheral blood from the patients with reflux esophagitis (n=109), cases with negative endoscopy reflux disease (NERD) (n=97) and controls (n=97). Genes GSTM1 and GSTT1 were detected by multiplex PCR. A A→G polymorphism of codon 104 of the gene GSTP1 was detected using PCR-based restriction fragment length polymorphisms ( PCR-RFLP ) with Alw26I. Results The frequency of variant GSTP1 genotypes (*A/*B and*B/*B) was found to be 40.4% among the patients with reflux esophagitis compared with 24.7% among cases with gastroesophageal reflux without esophagitis and 21.6% among controls (P

0.05).The body weight and the increase of body weight in 100 mg /kg NP group was significantly lower than those in control group(P

To summarize the experience of application of the cardiopulmonary bypass (CPB) technique in non cardiac surgery in 28 patients, including 22 cases of Budd Chiari syndrome, 2 cases of renal cell carcinoma with cancer cell emboli in the inferior vena cava, 2 cases of tracheal carcinoma, 1 case of intracranial basilar artery aneurysm, and 1 case of leiomyolipoma of the liver with excision and replantation of remaining liver. Different types of CPB were adopted as follows: 10 cases were supplemented by hypothermia and low flow perfusion, 15 cases by deep hypothermia and circulation arrest (DHCA) and 3 cases with vena vena bypass in normothermia, respectively. 2 patients died in early post operative period. It is our opinion that CPB can be used in non cardiac surgery, when it is difficult or almost impossible to carry out with routine surgical technique. The technique can make operations more convenient and safer to perform, even though there are some disadvantages, such as more trauma and higher cost.

To study retrospectively on extracorporeal circulation (ECC) in pediatric patients with congenital heart diseases. 1286 cases were divided into two groups. In groupⅠ( n =883) ECC were performed with nonpatterned tubing system, and in group Ⅱ( n =403) patterned tubing system was used. GroupⅠandⅡwere both primed with Ringer′s solastion and colloid. There were no stastistically significant difference in age or body weight between groupⅠand Ⅱ. The crystalloid priming volume in group Ⅱ was less than that in groupⅠ( P

Objective To explore the application and management of deep hypothermic extracorporeal circulation (DHECC) in surgical procedures. Methods From Dec. 1997 to Dec. 2007, DHECC was applied in 54 patients suffered from great vessel diseases (34/54), complex congenital heart disease (10/54), giant basilar artery aneurysm (5/54), and abdominal tumor with tumor embolus intruding into right atrium or inferior vena cava (5/54) in the General Hospital of PLA. Extracorporeal circulation was performed with arterial perfusion by ascending aorta (n=25), axillary artery (n=18) and femoral artery (n=11), and venous drainage by superior vena cava and inferior vena cava (n=21), right atrium (n=25), and femoral vein (n=8). Clinical data were analyzed retrospectively including extracorporeal circulation (ECC) time, aortic clamping time, deep hypothermic circulation time, the lowest temperature, and the use of ultrafiltration. Results The ECC time was 63-414 (178.55?74.42)min. Aortic clamping time was 16-259 (123.39?52.21) min in 46 patients. Deep hypothermic circulatory arrest (DHCA) was performed in 43 patients, and the duration was 2-109 (30.00?22.37)min. The lowest nasopharyngeal temperature was 13.6-25.7 (19.61?3.40)℃, and the lowest rectal temperature was 15.2-30.5 (21.58?3.63)℃. Ultrafiltration technique was used in 49 cases. 36 of 54 cases (66.7%) self-awakened. Four cases (7.41%) died in the early post-operation period. Conclusion The DHECC can offer a clear and exsanguinated operating field, and is helpful to execute complicated or major operations which are hard to complete with common techniques.

Objective To investigate the effectiveness and the surgical experience of bronchoplasty and pulmonary artery reconstruction in the treatment of lung cancer of the left pulmonary artery affected. Methods From January, 1990 to December, 2004, 16 patients with lung cancer of the left pulmonary artery affected underwent bronchoplasty and pulmonary artery reconstruction. According to TNM classification, 16 patients were in stage ⅢA. The surgical procedures included sleeve resection of bronchus in 16 cases, sleeve resection of pulmonary artery in 11 and wedge resection of pulmonary artery in 5. Results The overall 1, 3 and 5-year survival rates were 75.0 %, 45.5 %, and 33.3 % respectively. Conclusion The results suggest that brenchoplasty and pulmonary artery reconstruction for the patients with lung cancer of pulmonary artery affected is an effective surgical technique. This method extends the surgery indications to patients with poor lung function and senility by reducing the ratio of pneumonectomy and improving postoperative quality of life. Therefore, it is clinically valuable.