Object To study the standard operating procedure (SOP) for Alisma plantago aquatica L. so as to make its high quality, high yield and public nuisance free, and correspond to international standards, then enter into world market. Methods The historical culture, essential ecological environment, species resources and seed selection for the plant were investigated, the content of index components and active components in the plant was determined. Results The traditional cultural manner was improved and SOP for the plant was set up. Conclusion The plant cultured under SOP is excellent.

Objective To observe the curative effect of the combined action of Compound Xuanju Capsule and Prednisone on oligospermatism and antisperm antibody due to yang deficiency of kidney. Methods 136 patients were randomly divided into two groups: a treated group, which was taken Compound Xuanju Capsule and Prednisone, and a control group, which was taken Prednisone and Tamoxifen Citrate Tablet. Both groups received a 3-month therapy. The conditions of semen and antisperm antibody between the two groups were observed before and after the treatment. Results The total effective rate of the treated group was 90.94% (61 in 67 cases), and in which 11 cases were pregnant (16.41%). While the total effective rate of the control group was 63.07% (41 in 65 cases), and in which 2 cases were pregnant (3.08%).The clinical efficacy of the treated group was better than that of the control group. (P＜0.05) After the treatment, sperm density and motility of two groups were both evidently increased, (P＜0.05, P＜0.01) and the treated group increased much more obviously (P＜0.05). Conclusion The combined action of Compound Xuanju Capsule and Prednisone can improve the curative effect on the treatment for male infertility from oligospermatism and antisperm antibody due to yang deficiency of kidney.

[Objective]To evaluate the interface biomechanical characteristics of a new kind of hydroxyapatite coating.[Method] Ten dogs underwent hermiarthroplasty of hip joint and were divided into 2 groups.One group was placed in Ti-6AI-4V femoral stem(Ti hip group),the second group was placed in HA-coated femoral stem(HA hip group).The second method was rod implant in condyles in both legs of each dog.Four matured dogs were selected.Eight Ti-6AI-4V rods(Ti rod group)were placed in lateral and medial condyle in left leg of each dog and eight HA-coated rods(HA rod group)were implanted in that of right leg of each dog.The dogs were sacrificed at 12 weeks after operation,and then the interface shear strength and imerface histological changes were evaluated.[Result]The Pust-out test showed that the average interface shear strengths of Ti hip group and HA hip group were(2.58?1.56)Mpa and(7.57?1.03)Mpa respectively.The interface shear strengths of HA hip group was significantly higher than that of Ti hip group(P

Objective To observe the efficacy of palace production technique of Puerpera with gestational hypertension by ropivacaine combined with sufentanil and epidural anesthesia.Methods77 cases with hypertensive disorders in pregnancy from January 2014 to January 2015 hypertensive, 39 cases were randomly divided into observation group and the control group of 38 patients, the control group received ropivacaine anesthesia, the observation group received ropivacaine combined with sufentanil and epidural anesthesia, observed two groups of mothers onset time of anesthesia, operative time, pain duration, neonatal apgar score, postoperative pain scores and adverse reactions.ResultsThe onset time of anesthesia, analgesia duration, and postoperative pain scores were significantly better than the control group, the difference was significant (P<0.05);two groups of mothers in the operation time, score and adverse neonatal apgar, the total incidence the difference was not statistically significant.ConclusionRopivacaine combined with sufentanil CSEA anesthesia for hypertensive disorders in pregnancy cesarean exact effect is better than alone ropivacaine spinal anesthesia program, and no obvious side effects and is worthy of further promotion and application.

Objective:Setting up a queuing simulation model to study the allocation and usage of MRI in certain regional hospital in East China. To find out the causes and put forward suggestions. Methods: Statistical method was used for statistical analysis of MRI inspection time. Queuing simulation model was used to analyzing MRI allocation and used in 7 top hospitals. The waiting queue length, average queue length, sojourn time and waiting time was calculated.Results: The average MRI examination waiting time of the 7 top hospitals in the whole region is 0.403 h. The waiting time of 2 hospitals is more than 40 min while which is less than 20 min in 3 hospitals. The equipment utilization rate is higher in 2 hospitals (vacancy rate is 11.9%-16.4%) while which is lower in 2 other hospitals (vacancy rate is 52.3%-58.9%).Conclusion: The problem of health allocations of resources could be solved by establishing regional MRI examination center radiation regional around.

ObjectiveTo discuss etiology, pathology, clinical manifestations, diagnosis, management and prognosis of cavernous degenerarion and hypertension of portal vein.MethodsThe clinical and image data of 7 children with cavernous degeneration and hypertension of portal vein were veviewed.ResultsHematemesis, melena and splenomegaly were the major presentations. The diagnosis was confirmed by color Doppler ultrasonography except 4 cases had angiography. All cases underwent splenectomy and transection of the gastric fundus and esophageal veins. Five of them had an additional portalcaval shunt.ConclusionCongenital factors may play some role in the development of cavernous degeneration and hypertension of portal vein in children. For the disase discussed this paper the image examination is the main diagnostic method, and the management is same with portal hyertension and the prognosis is closely related to the liver function.

Aim To study the involvements of nuclear factor of activated T-cells (NFATc) and NFκB in calcineurin-mediated ischemic brain damage in vivo. Methods The rat transient forebrain ischemia conducted through 15 min ischemia followed by 8, 24, and 72 h reperfusion was induced using the fourvessel method. The rats were divided randomly into five groups; sham control group, ischemia/reperfusion (I/R) group, CsA treated groups (for 8, 24, and 72 h reperfusion). Western blotting was performed to detect changes of FasL, NFATc, I-κB-α, and phospho-I-κB-α protein expression, and gel shift assays for NFAT FasL-DNA binding activities. Results Western blotting showed that the expressions of both FasL and NFATc protein were significantly increased in the hippocanpus of rat subjected to transient forebrain ischemia in comparison with those of the sham control group, which were markedly reduced by CsA. The I-κB-α protein showed no changes in all groups, and phospho-I-κB-α protein was not observed in this study. Proximal and distal FasL promoter NFAT sites bind NFAT proteins from the hippocampal neurons subjected to transient forebrain ischemia, and DNA-binding activities increased significantly compared with those of the sham control group. CsA markedly inhibited these changes. Conclusion NFATc may be involved in calcineurin-mediated ischemic brain damage and transcription factor NF-κB may not be involved.

ObjectiveTo analyze the distribution and density of Langerhans cells and dermal CD68 positive histiocytes in lesions of secondary keloid.MethodsTissue specimens were resected from the lesions of 30 patients with secondary keloid and normal skin of 14 human controls.Immunohistochemistry was performed to observe the expressions of CD68 and CD1a in these specimens.A micrometer was used to count the number of positively stained cells per unit area.The Student's t test was conducted for data analysis by using the SPSS software.ResultsThe density of CD1a+ Langerhans cells was (61 ± 49) cells/mm2 in the epidermis of secondary keloid lesions, (258 ± 61 ) cells/mm2 in the control epidermis,and(40 ± 65) cells/mm2 in the dermis of keloid lesions.CD68+ cells were absent in the epidermis of keloid lesions.Significant differences were observed in the density of CD1a+ Langerhans cells between the lesional and normal control epidermis(t =9.88,P ＜ 0.001 ) and in the percentage of CD68+ cells in nucleated cells between the superficial dermis of lesions and control skin(62％ ± 12％ vs.70％ ± 14％,t =2.66,P ＜ 0.05).The density of dermal CD68+ histiocytes was similar between the lesions and control skin ((287 ± 73) cells/mm2 vs.(290 ± 22) cell/mm2,t =0.02,P ＞ 0.05).Conclusions In keloid lesions,Langerhans cells decrease in the epidermis but increase in the dermis,CD68+ histiocytes are absent in the epidermis,and reduced in the dermis with a declined percentage in nucleated cells.

Objective:To study the effects of 17-? estradiol on capillary ultrastructure of medulla oblongata in ovariectomized rats. Methods: The 30 adult femal rats were randomly divided into ovariectomy group(A group), estradiol group(B group) and sham- ovariectomy group(C group).The rats of A group and B group were bilaterally ovariectomized ,Which were injected with normalsaline 0.1 ml/d), 17-? estradiol(20 ?g/kg?d -1) ,The rats of D group were sham- ovariectomy ,animals were injected with normalsaline(0.1 ml/d), for 6 weeks. Results:(1)The level of serum estradiol of A group was significantly decreased compared with C group(P

BACKGROUND:The aim of present study is to demonstrate that volatile oil of flos magnoliae biondii pamp(VOMbp) possess anti-immunology inflammatory property.OBJECTIVE:To explore the effect of VOMbp on adjuvant arthritis in rats.DESIGN:Grade sampling,randomized controlled quantitative analysis.SETTING:Teaching and Researching Department of Pharmacology,Chengdu University of Traditional Chinese Medicine.MATERIALS:This study was carried out at the Teaching and Researching Department of Pharmacology,Chengdu University of Traditional Chinese Medicine from December to April in 1999. Totally 120 Wistar rats were involved.METHODS :Wistar rats were randomly divided into 4 groups :model control group, 0.28 mL/kg and 0.14 mL/kg VOMbp group,and 25 mg/kg dex-amethasone group. Allergy were induced in all rats through intra-cutaneous injection of Freund's adjuvant (0.1 mL/rat)at metatarsus so as to establish multiple arthritis model in rat. According to different dosage,the experiments were carried out in three batches with 10 rats in each group.Rats in the first batch were given VOMbp three days before inducing allergy for consecutwe 3 days,in order to observe the influence of VOMbp on adjuvant induced acute non-specific inflammatory;Rats in the second batch were given VOMbp on the 8th day sensitization allergy for consecutive 7days so as to explore the protective effect on secondary pathological changes;rats in the third batch were administratedon the 19th day after sensitization for consecutive 7 days for study in therapeutic effect on sec ondary pathological changes. Meanwhile foot tumefaction and the level of prostaglandin E2in ankle arthritis were observed.MAIN OUTCOME MEASURES: ① Effect of VOMbp on the adjuvant induced acute non-specific inflammatory. ② Preventive effect on adjuvant arthritis. ③ Therapeutic effect on adjuvant arthritis.RESULTS :① VOMbp could significantly suppress the primary foot tume faction. ②Moreover VOMbp of preventive dosage could most significantly suppress the secondary arthritis tumefaction [(0.231±0.065)mL of 0.28 mL/kg group and ( 0.206±0.082 ) mL of 0.14 mL/kg group] ,accompanied by PG-E2 decrement in tumefaction tissues [(0.133 2±0.057 2), (0.138 5 ±0.042 6)OD278nm correspondingly].③ No obvious effect of VOMbp of therapeutic dosage on secondary inflammatory tumefatcion of arthritis could be observed in 0.14 mL/kg group,but obvious decrement of prostaglandin E2 could be observed in edema tissue;While 0.28 mL/kg VOMbp exerted most significant or significant influence on above parameters. CONCLUSION:VOMbp possess inhibiting effect on Freund's adjuvant induced primary foot tumefaction and secondary arthritis,with the preventive effect better than therapeutic effects.The therapeutic effect was proved better in higher dosage group.