Objective To observe the effect of musky suppository in treating bleeding internal hemorrhoids. Methods The effects of 162 cases of bleeding internal hemorrhoids were observed. Results The time to take effect was 5 to 72 hours, average (22 ± 16.4)hours. After 7 days treatment, symptom improvement rate was as follows: bleeding 92.59%, erosion 87.80%, pain 91.80% , pruritus 75.93%, prolapsed 81.44%, swell 84. 35%. Conclusion Chinese medicine musky suppository is the primary choice for bleeding internal hemorrhoids, with apparent improvement for bleeding symptom, showing advantage of quick hemostasis, little side effect and safety.

Objective To establish a differently expressed genetic profile in placental tissues of pregnancy induced hypertension(PIH). Method The total RNAs were isolated from the tissues by Trizol and mRNA was purified by Midi Kit. The expression of 17 000 genes in placental tissues of 6 PIH and 5 normoten sive women were evaluated by cDNA array technique. Results Ninety-six differently expressed genes were identified in placental tissue of PIH compared with normal pregnancy cases. Seventy-eight genes were up-regulated and 18 were down-regulated. There were 6 unclassified genes, 8 unknown expressed sequence tag (EST) fragments and 3 cDNA fragments among these differently expressed genes. The differently expressed genes were involved in transcription and translation,cell differentiation,receptor,apoptosis,immune,metabolism and growth. Conclusion The cellular mechanism of PIH involves changes in genes expression in placental tissue. Microarray is a useful method to identify differently expressed genes in tissue.

[ Objective ] To observe the effect of relaxing operation with small needle knife and acupoint injection of Compound Osteotide Injection (COI) for suprascapular nerve compression syndrome (SNCS) . [Methods] Two hundred and twenty cases of SNCS were randomized to three groups: group A ( re = 120) was treated with small needle knife for relaxation and acupoint injection of COI, group B ( n = 50) with small needle knife for relaxation and group C ( re = 50) with acupoint injection of COI. The short-term and long-term effects were compared in the three groups. [Results] Total effective rate was 98.3% in group A, 88.0% in group B and 74.0% in group C ( P

[Objective]To seek for a method to rebuild radial head for comminuted radial head fractures,and recommend a new technique of bipolar radial head replacement.[Method]Five patients with fresh comminuted radial head fractures were treated by Tornier cement stem and bipolar radial prothesis.Among them,three were females and two were males,with the average age of 37.4Y(29-48Y).Four cases were to Mason type Ⅲ and one Mason type Ⅳ.All the patients underwent operation within 3-11 days with an average of 6 days after injury.Rehabilitation began in Mason type Ⅲ radial head fracture patients 48 h postoperatively.Both medial and lateral ligaments were repaired in one case of Mason type Ⅳ fracture.Plastic brace were used for 3 weeks during functional rehabilitation.The postoperative elbow joint was evaluated clinically by Broberg and Morrey score.[Result]All the patients healed by first intention were followed up for 7 to 50 months,with an average of 30 months.According to elbow functional evaluation criteria by Broberg and Morrey scores,there were excellent results in three and good in two respectively with an average of 92.2 points.[Conclusion]Cement stem and bipolar radial head prothesis replacement is a good technique for treating comminuted radial head fractures because it meets the designing principle of modern orthopaedics.

Background and purpose:Twist has been identifi ed as tumor metastasis promoter transcription factor and KiSS-1 has been identified as tumor metastasis suppressor gene,and both of them have been identified to be associated with the metastatic potential of non-small cell lung cancer(NSCLC) .Our aim was to identify the expression of both Twist and KiSS-1 in NSCLC and analyze their correlation with patients’ survival.Methods:Immunohistochemical staining using monoclonal Twist and KiSS-1 antibody were performed on paraffi n embedded specimens from 61 patients diagnosed with NSCLC,and 15 specimens of tumor surrounding lung tissue were used as control.The association with clinicopathologic data and prognosis of NSCLC were analyzed.Results:The expression of Twist was significantly higher in NSCLC than in tumor surrounding lung tissue(P

0.05). It could protect the survival nephrons. No obvious toxic and side effects were found. It is indicated that Niaoduling capsule is safe and effective for CRF.

Objective:To investigate the influence of practolol oral liquid on the rat model of water load. Methods: Totally 70 qualified rats were selected and randomly divided into seven groups with 10 ones in each, and the rats were with intragastric administra-tion respectively by practolol oral liquid (20,10 and 5 ml·kg-1 , respectively diluted 20 ml, 10 ml and 5 ml to 20 ml liquid with dis-tilled water), furosemide tablets suspension (0. 033 5 mg·ml-1), Qiliqiangxin capsule suspension(0. 03 g·ml-1) and distilled wa-ter with the same voulme( model) . The rats were placed in metabolism cages. After the administration, the urine volume was recorded every 1 h for 5 hours, the total volume of urine was collected during the 5 h, and the concentration of Na+, K+ and Cl- in the urine was measured. Results:Compared with that in the blank group, the urine volume in 2 h, 3 h and 5 h after the administration in the model group was significantly increased(P<0. 01), the total urine volume was also increased significantly(P<0. 01), the K+ con-centration was significantly reduced in the urine(P<0. 05), and there was an increasing trend of Na+ and Cl- concentration in the u-rine, which indicated that the water load model was made successfully. Compared with the model group, furosemide could significantly increase the urine volume in 1 h, 2 h, 3 h, 4 h and 5 h after the administration, and the total urine volume was increased as well ( P<0. 01). Qiliqiangxin capsule group could significantly increase the K+ concentration in the urine(P<0. 05), and furosemide could significantly reduce the K+ concentration in the urine (P<0. 05). High-dose practolol oral liquid could significantly increase the urine volume in 5 h after the administration and the Na+ and Cl- concentration(P<0. 01), mid-dose practolol oral liquid could significantly increase the urine volume in 3 h and 5 h after the administration and the total urine volume (P<0. 05), and improve the Cl- concen-tration in the urine (P<0. 05), and the Na+ and Cl- concentration in low-dose practolol oral liquid group was decreased significantly (P<0. 01). Compared with Qiliqiangxin capsule group, the high, medium and low-dose practolol oral liquid showed no significant in-fluence on the urine volume(P>0. 05), high-dose practolol oral liquid could significantly increase the Na+ concentration in the urine (P<0. 01), medium and low-dose practolol oral liquid could significantly increase the Na+ concentration in the urine(P<0. 05), low-dose practolol oral liquid could significantly reduce the K+ concentration(P<0. 01), high and medium-dose practolol oral liquid could significantly increase the Cl- concentration in the urine (P<0. 01), and low-dose practolol oral liquid could significantly reduce the Cl- concentration in the urine (P<0. 01) . Compared with the high-dose practolol oral liquid group, the influences of medium and low-dose practolol oral liquid showed no significant difference in the urine volumes(P>0. 05), however, the total urine volume could significantly increase(P<0. 01), and the medium and low-dose practolol oral liquid could significantly reduce the Na+ and Cl- con-centration in the urine(P<0. 01). Conclusion:Practolol oral liquid has significant diuretic effect in a dose-dependent manner.

Objective To investigate the application value of MR rthrography (MRA) in the diagnosis of acetabular labral tears. Methods Fifteen patients with a high degree of suspected acetabular labral tears received fluoroscope-guided injection of the contrast media into the hip joint ( hip arthrography) and fat-saturated spin-echo T1-weighted images were obtained in the coronal, sagittal, oblique-axial and radial planes. Hip arthroscopy was performed on 12 of them. Results Labral tears which were diagnosed in 11 patients by hip MRA were confirmed at hip arthroscopy. One patient showed no MRA indication of labral tear, also showed normal on arthroscopy. Tear in the anterior-superior quadrant 10 cases of 12 joints ( 12/13), posterior-superior quadrant 1 case of a joint (1/13). In 11 patients who underwent arthroscopy, hip MRA diagnosed 3 (3/13) joints labral tears in coronal planes, 10 (10/13) joints in sagittal planes and 13 (13/13) labral tears in axial-oblique and radial planes. In 15 patients with 20 hip joints, 5 cases 6 joints (6/20) with normal acetabular sublabral sulcus were performed. Conclusions MR arthrography of hip is a reliable method in the diagnosis of acetabular labral tears. Scanning method should be included fat-saturated spin-echo T1-weighted images in sagittal and oblique-axial planes or sagittal plus radial planes. The diagnosis of tor posterior-inferior quadrant should pay attention to the existence of a normal variation.

Objective To explore the diagnosis, treatment and prognosis of acute perforation of gnstric cancer. Methods The clinical data of 24 patients with acute perforation of gastric cancer who had been admitted to Guangzhou General Hospital of PLA from July 1996 to December 2008 were retrospectively analyzed. Results Of all patients, 4 were treated by perforation repair, 2 by perforation repair combined with gastrojejunostomy, 11 by palliative subtotal gastrectomy, 2 by radical gastrectomy, and 5 by radical gastrectomy after perforation repair. The mean survival time of patients treated by perforation repair, perforation repair combined with gastro-jejunostomy, partial gastrectomy and radical gastrectomy were (4±5), (6±9), (12±7), and (25±9) months, respectively. Conclusions Early diagnosis and reasonable operation are the keys to decrease the morality and increase life quality for patients who suffered from acute perforation of gastric cancer. Different pathologic stages maybe an important factor in deciding the prognosis.

Objective To investigate the diagnosis and the effect of microsurgery in patients with acute spontaneous spinal epidural hematoma (ASSEH). Method Five patients with ASSEH treated with microsurgery and confirmed pathologically were retrospectively analyzed. Results The main clinical presentations were root pain and palsy. The main manifestations of MRI were long-segment epidural lesion of high intensity in T1 and T2-weighted images without enhancement. With the microsurgery system, laminectomy via posterior approach and hematoma removal were successfully undergone with full recovery in all cases. Conclusions MRI assisted with the main clinical symptoms may aid preoperative diagnosis in symptomatic ASSEH. Microsurgery is an effective method for treating ASSEH. Postoperative (rather than preoperative) spinal DSA is advantageous for exclusion of spinal vascular malformation in treating ASSEH.