Aim To study the inhibitory effect of Oxymatrine-Baicailin compound on the secretion of hepatitis B viral antigens in HepG 2.2.2.15 cells.Methods HepG2.2.2.15 cells were cultured and treated with a series of Oxymatrine,Baicailin,or Oxymatrine-Baicailin compound respectively.The toxicity effect was determined by MTT colorimetry.Con-tents of the hepatitis surface antigen(HBsAg) and hepatitis e antigen(HBeAg) in the culture supernatants were determined by Enzyme linked immunosorbent assay.Results Oxymatrine at concentrations between 0.125 and 1 g?L~(-1) had little toxicity effect on cells,but Oxymatrine at 2 g?L~(-1) and 4 g?L~(-1) had much more toxicity effect on cells.The inhibitory effect of Oxymatrine on HBsAg and HBeAg increased in a dose-dependent manner from 0.125 to 1 g?L~(-1).The toxicity of Baicailin on cells increased from 0.625 to 2 g?L~(-1),especially when the dose surpassed 1 g?L~(-1).The inhibitory effect of Baicailin on HBsAg and HBeAg increased in a dose-dependent manner from 0.125 to 1 g?L~(-1),but its efficacy was inferior to Oxymatrine's efficacy.Oxymatrine-Baicailin compound had good inhibitory effect on hepatitis B viral antigens secretion,and the inhibition effect of the compound on HBeAg was superior to the effect on HBsAg.The Group C Oxymatrine-Baicailin compound had good synergism inhibition effect on hepatitis B viral antigens secretion and the inhibition rate of the specific group compound was significantly superior to that of Oxymatrine treatment alone(HBsAg:P=0.043;HBeAg: P=0.026).Conclusion Oxymatrine-Baicailin compound has good synergism effect on hepatitis B viral antigens secretion in HepG2.2.2.15 cells.

Animals ; Breast Neoplasms ; pathology ; Cell Division ; physiology ; Cells, Cultured ; Humans ; Macrophages ; cytology ; Signal Transduction ; immunology ; physiology ; Space Flight ; Tumor Cells, Cultured ; Weightlessness

Objective To explore the clinical effect of pelvic floor muscle rehabilitation therapy to recover pelvic floor dysfunction.Methods 435 cases of 6-8 weeks postpartum urinary incontinence patients were chosen.The urinary incontinence questionnaire ( ICI-QSF) ,and Female Sexual Function Index questionnaire ( FSFI questionnaire) were used to detect maternal urinary incontinence (UI) investigation,pelvic organ prolapse (POP-Q) degree and quality of sexual life questionnaire.Ⅰ muscle,Ⅱ muscle strength and fatigue, vaginal and the change of dynamic pressure for pelvic floor functional change before and after Pelvic floor rehabilitation were compared.Pelvic floor mus-cle rehabilitation treatment included:imitation bioelectricity stimulus,biofeedback,scene reflection training and Kegel exercises.Results After pelvic floor muscle rehabilitation,pelvic floor function improved significantly,pelvic floor muscle strength increase, decrease fatigue, vaginal dynamic pressure rose significant difference:Electrical values (μV) before treatment (5.6 ±1.8),after treatment(15.1 ±4.6),t =3.6,P <0.05;Vaginal dynamic pressure (cmH2O) before treatment(48.7 ±11.0),after treatment (86.3 ±5.1)cmH2O(t=7.2,P<0.01);Fatigue obvi-ously improved,(P<0.01),the effect of Urinary incontinence treatment is very obvious (t=5.6,P<0.05)and pelvic organ prolapse improved significantly:Before treatment vaginal wall prolapse II degrees 63 people,after treat-ment 14 people,remission rate 82%,and Before treatment uterine prolapse 172 people,after treatment uterine pro-lapse 39 people,the response rate of 77.3% (P <0.01),sexual function improved significantly:before treatment score is (78.00 ±20.45) and after treatment scores is (100.00 ±25.36),t=8.6 (P<0.01).Conclusion Pelvic floor muscle rehabilitation effectively improve postpartum women pelvic floor function,can achieve the purpose of the treatment of urinary incontinence,improve pelvic organ prolapse and the quality of sex life.

Renal Tubular Cell Apoptosis refers to activation,proliferation,distension,cast formation and cellular apoptosis of the tubular epithelium when the renal tubule undergoes hypoxia,poisoning,inflammatory reaction,plasma protein or amylaceum.This text summarized the researches on the prevention and control of lenal tubular cell apoptosts in renal interstitial fibrosis in the recent years.

Burns ; complications ; therapy ; Fluid Therapy ; Humans

Burns ; complications ; metabolism ; therapy ; Fluid Therapy ; Humans ; Hypoxia ; etiology ; metabolism ; prevention & control ; Ischemia ; etiology ; metabolism ; prevention & control

Burns ; therapy ; Fluid Therapy ; Humans

Burns ; complications ; Humans ; Shock ; etiology ; prevention & control ; Universal Precautions

Objective To investigate the efficacy and safety of tranexamic acid in perioperative blood loss in old patients with multi-level lumbar spinal stenosis.Methods From January 2009 to September 2010,a total of 68 consecutive patients with multi-level lumbar spinal stenosis ( ≥65 years old) underwent posterior decompression,internal fixation and bone graft fusion who were randomly divided into group A and group B with 34 patients in each.The patients in group A received tranexamic acid and the patients in group B received an equal volume of normal saline.The amounts of intraoperative blood loss,postoperative wound drainage,blood transfusion,the number of the patients needing blood transfusion and hemoglobin,fibrinogen,prothrombin time and so on were examined preoperatively and 24 hours postoperatively.All the patients were observed for the clinical symptoms of deep vein thrombosis.Results The amounts of intraoperative blood loss,postoperative wound drainage,blood transfusion and the number of the patients needing blood transfusion in group A were significantly decreased than those in group B[ (641.1 ± 128.4) ml vs.(780.1 ± 107.3) ml,(228.80 ± 52.07) ml vs.(345.50 ±42.16) ml,(1.02 + 1.56) U vs.(2.89 ± 1.76) U,16 cases vs.28 cases ],there were significant differences between two groups (P ＜ 0.05 ).As for the value of postoperative hemoglobin concentration in group A [ ( 104.00 ± 4.87) g/L ] was significantly higher than that in group B [ (92.20 + 5.47 ) g/L ] (P ＜ 0.05 ).There were no significant differences in the levels of fibrinogen,prothrombin time,and activated partial thromboplastin time between two groups (P ＞ 0.05).No deep vein thrombosis was found 7 days postoperatively.Conclusion Tranexamic acid can be effectively used in spine surgery in old patients with multi-level lumbar spinal stenosis without increasing the risk of venous thrombosis.

This review is to provide an overview of current situation and advance of abdominal compartment syndrome. Progress has been made in diagnosis and therapy of abdominal compartment syndrome. At present patients who are diagnosed as abdominal compartment syndrome are associated with a high mortality rate. Therefove, it is important to diagnoze and treat the disease early. Surgical treatment of increased intraabdominal pressure leads in most instances to a rapid and profound correction of the physiological abnormalities. Operative treatment is the unique and effective approach of abdominal compartment syndrome.