Professor LU Zhi-zheng, one of the first traditional Chinese medicine masters, is good at using tenuifoliain clinical practice, which often brings unexpected surprises. Lu said, tenuifolia is a mild herbal medicine with the nature of upward dispersion and outward penetration but not dryness. Tenuifolia has the following functions: making people conscious, relieving sore throat, diverging incubated diseases, regulating functional activities of qi, sending up Yang, dispelling wind evil and eliminating dampness, and activating collaterals to relieve pain. When well used, it will not only enhance the effect of monarch drug, but also restrict the impetuosity nature in a prescription, achieving better efficacy.
Adult ; Brassicaceae ; chemistry ; Dizziness ; drug therapy ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Humans ; Male ; Phytotherapy ; Rhinitis, Allergic ; drug therapy ; Stomach Diseases ; drug therapy

Objective To introduce a new method performing umbilicus abdominal access during laparoscopy. Methods In a prospec-tive,362 patients received laparoscopic appendectomy in October 2012 to October 2014 were oberserved in this study. The clinical data,the time of the progress of making umbilicus abdominal access,complications and the state of the wound were recorded. Results The performing time of the trocar in umbilicus was (42. 3 ± 27. 1)s. Conclusion The method Cut-open,is simple,fast and save,which is worth to promoting in laparoscopic surgery.

Objective To investigate the hemostatic property of calcium alginate (CA) sponge and its degree of safety on exterior use. Methods The optimal coagulation concentration of CA was determined by Lee-White clotting test, and then the CA was freeze-dried to form a sponge. The coagulation effect in vitro of the CA sponge was determined by Blood Clotting Index (BCI) test. The ear artery bleeding model and full-thickness skin wound model of rabbit were employed to determine the hemostatic property of CA sponge. The degree of safety of CA sponge was evaluated by cell toxicity test. Results The BCI was significantly decreased in CA sponge group (33.08±4.02) than that in gelatin sponge (72.05±10.48, P<0.05). In rabbit ear artery bleeding test, the volume of blood loss was obviously less in CA sponge group (2.85±0.14g) than that in gelatin sponge group (2.97±0.17g) or hospital gauze group (3.93±0.18g, P<0.05). In rabbit full-thickness skin wounds test, the total amount of blood absorbed was lower in CA sponge group (2.66±0.24) than in hospital gauze group (3.81±0.73, P<0.05), but the hemostasis time in CA sponge group (97.83±5.49s) showed no significant difference as compared with that in gelatin sponge group (80.25±7.41s, P>0.05), though they were all shorter significantly than that in hospital gauze group (101.00±14.71s, P<0.05). The cell toxicity of 100% CA sponge was level 1, and it complied with the safety requirements for biomaterials. Conclusion The CA sponge has a good hemostatic property without obvious cytotoxicity.

OBJECTIVETo investigate moisture content and hygroscopicity of spray dry powder of Gubi compound's water extract obtained at different spray drying conditions and laying a foundation for spray drying process of Chinese herbal compound preparation.

METHODIn the paper, on the basis of single-factor experiments, the author choose inlet temperature, liquid density, feed rate, air flow rate as investigated factors.

RESULTThe experimental absorption rate-time curve and scanning electron microscopy results showed that under different spray drying conditions the spray-dried powders have different morphology and different adsorption process.

CONCLUSIONAt different spray-dried conditions, the morphology and water content of the powder is different, these differences lead to differences in the adsorption process, at the appropriate inlet temperature and feed rate with a higher sample density and lower air flow rate, in the experimental system the optimum conditions is inlet temperature of 150 degrees C, feed density of 1.05 g x mL(-1), feed rate of 20 mL x min(-1) air flow rate of 30 m3 x h(-1).

Desiccation ; methods ; Drugs, Chinese Herbal ; chemistry ; Hydrophobic and Hydrophilic Interactions ; Particle Size ; Powders ; chemistry ; Temperature ; Water ; analysis ; Wettability

Objective To investigate the effect of growth inhibition and apoptosis induction of sunitinib-liposome-loaded microbubbles on renal carcinoma cell strain.Methods GRC-1 cell strain was cultured in vitro,and was divided into 6 groups:blank control group,pure microbubbles group,pure lipsomes group,sunitinib group,sunitinib-liposome-loaded microbubbles without ultrasound treat group,sunitinib liposome-loaded microbubbles with ultrasound treat group.Growth inhibition in different groups was observed at different time with MTT assay,apoptosis induction with Sigma-FlTC technology and transmission electron microscope.Results The growth inhibition and apoptosis promotion of GRC-1 cell were significantly increased in sunitinib-liposome-loaded microbubbles with ultrasound treat group compared to the other groups.Conclusions Microbubble guided sunitinih delivery can increase the effect of the growth inhibition and apoptosis induction of GRC-1 cells,which may provide an more effective approach for cancer treatment.

r study.

OBJECTIVETo search for an optimum method for testicular prothesis implantation in the treatment of testis loss.

METHODSWe retrospectively analyzed the surgical methods and outcomes of 53 cases of terminal prostate cancer and 4 cases of unilateral testicular torsion treated by implantation of testicular prothesis with the polypropylene mesh.

RESULTSThe 57 male patients all received testicular prothesis with the polypropylene mesh. All the patients were satisfied with the appearance and size of the scrotum after surgery. No scrotal hematoma, prosthesis infection, or autoimmune disease occurred postoperatively.

CONCLUSIONTestis loss is not a rare condition clinically, for the treatment of which surgical implantation of testicular prothesis with the polypropylene mesh can achieve both a fine tissue compatibility and a desirable scrotal appearance.

Humans ; Male ; Polypropylenes ; Prostatic Neoplasms ; surgery ; Prostheses and Implants ; Retrospective Studies ; Scrotum ; Spermatic Cord Torsion ; surgery ; Surgical Mesh ; Testis

Objective The current study is aimed to investigate the association of single nucleotide polymorphisms and gene expression in peptidylarginine deiminase Ⅳ (PADI4) with rheumatoid arthritis (RA).Methods The gene expression of PADI4 was examined using real-time quantitative reverse transcription-polymcrase chain reaction (RT-PCR) in 70 patients with RA and 81 healthy controls. Four exonie SNPs of the PADI4 gene (PADI4_89, _90, _92, _104) were genotyped using DNA sequencing and TA cloning.Results The distribution of PADI4_89, _90, _104 SNPs in RA was different from that of healthy controls. The increased RA susceptibility was significantly associated with minor alleles. When haplotypes were construe -ted with 4 SNPs, two major haplotypes, ACCC and GTGT were found in all samples, and GTGT haplo-type (carrying only the minor alleles) was significandy associated with increased RA susceptibility (P<0.01)in comparison with the reference haplotype ACCC. There was over expression of PADI4 in RA than controls(P<0.05). C, enotypes carrying the minor alleles had higher expression level of PADI4 in RA and controls than those with the common alleles. Conclusion PADI4 SNPs and haplotypes are associated with RA susceptibility in Chinese. PADI4 is over-expressed in the blood of RA patients, and there is significant association between the haplotypes and expression level of the PADI4 gene.

Objective Diabetic mice models were established.Hearts were separated from the body,reperfused after ischemia,and disposed of with the extraneous calcitonin gene-ralated peptide (CGRP),to prove if the CGRP had protective effect on the early-staged diabetic mice with cardiac ischemia.Method ICR mice were injected with Streptozocins intraperitoneally to establish diabetic model.The model mice and the normal mice were randomly divided into 4 groups:two diabetic groups,two control groups.Hearts of the experimental mice were taken out from the chest cavity alive,and hanged on the Langendorff steadily for 30min.Western blot and radioimmunoassay techniques were used to test expression of Vanilloid receptor(VR1) and CGRP in myocardic tissue;Madlab system was used to test the cardiac function,which including left ventricular end-diastolic pressure (LVEDP),left ventricular developed pressure (LVDP),heart rate (HR),and coronary artery flow (CF),in the process of ischemic reperfusion,And ELISA assay kit was used to measure the concentration of the lactate dehydrogenase (LDH) in perfusion fluid collected from the heart.Result Expressions of VR1 and CGRP in diabetic hearts were significantly lower than those in normal ones 2 weeks later(P＜0.01).By comparing with normal hearts,diabetic hearts had higher LVEDP and CF (P＜0.05),and lower LVDP and HR(P＜0.05).However,release of LDH were lower than normal ones (P＜0.05).Predisposition of normal and diabetic hearts with CGRP can improve the cardiac function after ischemie injury.And the beneficial effect was more profound in early-staged diabetic hearts than in normal ones.Conclusion The diabetes disease(DM) can impair the expression of CGRP in myocardiac tissue.The extraneous CGRP may exert more potent protective effect on cardiac function in the early-staged diabetic heart.

Objective To study the delayed gastric emptying for patients underwent pylorus-preserving pancreaticoduodenectomy and standard Whipple procedure.Methods Clinical data of 401 consecutive patients who underwent standard Whipple procedure/pylorus-preserving pancreaticoduodenectomy between January 2012 and July 2016 in the First Affiliated Hospital of Harbin Medical University were retrospectively collected and analyzed.Using the independent-samples t test,x2 test or Fisher's exact test,Mann-Whitney test and other statistical methods to compare the postoperative complications between pylorus-preserving pancreaticoduodenectomy and standard Whipple procedure group.Results Compare with standard Whipple procedure group,delayed gastric emptying after pylorus-preserving pancreaticoduodenectomy occurred in 8 of 35 patients (22.9％),obviously higher than it after standard Whipple procedure occurred in 40 of 366 patients (10.9％) (P =0.038).Other postoperative complications were not significantly different (P ≥ 0.05).Each level of delayed gastric emptying after pyloruspreserving pancreaticoduodenectomy and standard Whipple procedure were not significantly different (P ≥ 0.05),but the average recovery time of delayed gastric emptying after pylorus-preserving pancreaticoduodenectomy (12.13 ± 3.09) d was obviously shorter than it after standard Whipple procedure (17.28 ± 9.63) d (P =0.009).Conclusions Pylorus-preserving pancreaticoduodenectomy increases the risk of delayed gastric emptying,but it does not increase severity delayed gastric emnptying by each level.The recovery time of delayed gastric after pyloruspreserving pancreaticoduodenectomy is shorter.