OBJECTIVETo study the effect of Compound Ezhu Powder (CEP) on serum levels of CA125 and CA19-9, and the expression of cyclin D protein in endometriosis patients, thus providing theoretical evidence for clinical application of CEP.

METHODSTotally 69 all endometriosis patients underwent surgical treatment at Department of Gynecology and Obstetrics, Tianjin Nankai Hospital from January 2011 to January 2013 were randomly assigned to group A (35 cases) and group B (34 cases). Meanwhile, 30 patients with uterine fibroids who prepared for surgical treatment during the same period were recruited as the control group. Patients in group A took EZP 3 months before surgery. No treatment was given to patients in group B and the control group. The serum CA125 level and the expression of cyclin D in the ectopic endometrium and the eutopic endometrium were detected in the 3 groups before surgery.

RESULTSThe expression of cyclin D was higher in group A and group B than in the control group (P < 0.05). The serum levels of CA125 and CA19-9 were significantly lower in group A than in group B (P < 0.05). The expression of cyclin D in the ectopic endometrium was lower in group A than in group B, but with no statistical difference (P > 0.05). The expression of cyclin D in the eutopic endometrium was significantly lower in group A than in group B with statistical difference (P < 0.05). Meanwhile, the serum CA125 level was positively correlated with the serum CA19-9 level (r = 0.45, P < 0.05).

CONCLUSIONSThe expression of cyclin D obviously increased in endometriosis patients, which was associated with the occurrence of endometriosis. CEP could lower serum levels of CA125 and CA19-9, and down-regulate the expression level of cyclin D, indicating its roles in inhibiting the cell cycle.

Adult ; Antigens, Tumor-Associated, Carbohydrate ; blood ; CA-125 Antigen ; blood ; CA-19-9 Antigen ; blood ; Cyclin D1 ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; Endometriosis ; blood ; drug therapy ; Female ; Humans

Objective To study the risk factors of severe acute pancreatitis(SAP) complicated with MODS at the early stage.Methods One hundred and seven SAP patients served as A group,who admitted from Janurary 1995 to December 1999.One hundred and thirty patients served as B group who admilted from Janurary 2000 to 2005.Age,sex,Ranson' score,APACHEⅡ ,CT score,biliary tract obstruction,hypoxia,lung infection,shock,abdomen compartment syndrome,hyperlipemia,pleural effusion,and mortality were analyzed.Results Twenty-five in the A group and 28 in B group two were complicated with MODS at the early stage.There existed difference in Ranson's score,APACHEⅡ,CT score between patients with and without MODS(P

Objective To detect the effective strategy for monitoring the early liver leisure.Methods Two grups,in- cluding clinical symptoms with ALT test and clinical symptoms with PA and ALT test,were used to monitor the liver leis- ure.Results There are 74% of cases founded occurring liver leisure during anti-tuberculosis therapy after administe- ring the latter strategy including clinical symptoms with PA and ALT test.The incidence of occurring liver leisure is 51% at one week,none of the defaults occurred after onset of drug induced liver leisure when they were administered the liver protection drugs,and the rate of treatment completion is 100%,only 27% of patients was detected with liver leisure after using the former strategy including clinical symptoms with ALT test.The incidence of liver leisure is 2% at one week,the frequency of discontinued therapy is 16% after on-set of drug induced liver leisure when they took the liver protecting drug,and the full-time therapy rate is 84%.Conclusion The indicator including clinical symptoms,PA and ALT is prospective strategy in monitoring liver leisure,which can be used to detect the early liver leisure effectively induced by anti-tuberculosis drugs.The anti-tuberculosis therapy can be introduced smoothly,and the incidence of treatment fail- ure will be decreased by using liver protection drug after onset of drug induced liver leisure.

To investigate the effect of Tanreqing injection on immune activity of peripheral blood lymphocytes of patients with lung cancer. The peripheral blood lymphocytes of patients with lung cancer and healthy persons were separated by the density gradient centrifugation method for subsequent experiments, with those from healthy persons as the positive control. The effect of Tanreqing injection on stimulating the proliferation of lymphocytes with phytohemagglutinin (PHA) was determined by MTT method. The effect of Tanreqing injection on the lymphocyte secretions of IFN-γ and TNF-α and the subset ratio of lymphocytes cultured separately or with Tanreqing injection of different concentrations were examined by ELISA and flow cytometry (FCM) respectively. In addition, the LDH release assay was used to detect the cytotoxicity of cytotoxic T cells (CTL) and natural killer cells (NK). According to the findings, all of immunological indexes of lymphocytes from patients with lung cancer were weaker than that of healthy persons, but with the obvious increases in proliferation activity and IFN-γ and TNF-α secretions of lymphocytes co-cultured with Tanreqing Injection (P < 0.05). Among lymphocyte subsets co-cultured with Tanreqing Injection, CD3+, CD3+ CD4+ and CD3- CD16 + 56+ cell ratios notably increased, whereas CD4+ CD25+ Treg cell ratio obviously decreased (P < 0.05). In the meantime, Tanreqing injection can markedly promote the cytotoxicities of CTL and NK (P < 0.05). In conclusion, Tanreqing injection shows a significant effect in promoting the immune activity of lymphocytes from patients with lung cancer and their anti-tumor immunity.
Cell Proliferation ; drug effects ; Cells, Cultured ; Drugs, Chinese Herbal ; administration & dosage ; Humans ; Interferon-gamma ; genetics ; immunology ; Killer Cells, Natural ; drug effects ; immunology ; Lung Neoplasms ; drug therapy ; genetics ; immunology ; physiopathology ; T-Lymphocytes, Cytotoxic ; drug effects ; immunology ; Tumor Necrosis Factor-alpha ; genetics ; immunology

Adult ; Aged ; Carcinoma, Hepatocellular ; epidemiology ; Female ; Hepatitis B, Chronic ; drug therapy ; Humans ; Liver Neoplasms ; epidemiology ; Male ; Middle Aged ; Nucleosides ; administration & dosage ; therapeutic use

Objective To investigate the setup errors of super chest segment of esophageal cancer patients before radiotherapy delivery by KV cone beam CT,and evaluate the margin from CTV to PTV.Methods From 2010 to 2012,13 patients with super chest segment of esophageal cancer whose IMRT planning CT images were included in this study.Delineate target on the CT images of treatment planning and enlarge the margin of CTV to form ITV,then enlarge the margin of ITV gradually 10 times by 1 mm each time to form varied PTV,and create the plan according to the size of the PTV,simulate setup errors in the new plan to obtain the simulation of the actual exposure curve and find a suitable PTV to assure 95％ ITV volume as ever to approach the prescription dose,obtained the outside enlarge distance of CTV → PTV.Results The maximum setup errors in the direction of the anterior and posterior positioning was (3.42 ±2.19) mm.The margin of ITV→PTV is 5 mm which was figured out by PTN enlarging method.Compared to the original plan that under the condition of draw up the radiotherapy plan that based on the method of PTV enlarging obtained the CTV→PTV and simulate the actual dose distribution according to the setup errors:total lung V5,spinal cord D1cm3,increased by about 0.87％,4.95 Gy,heart V40,PTV D95,PTV V100,ITV D95,ITV V100 were reduced about 0.62％,4.95 Gy,8.38％,1.84 Gy,1.87％,all of them have statistically difference.Conclusions Range of external expansion of the left to right,superior to inferior and anterior to posterior is 7 mm,8 mm and 7 mm respectively,according to the method of PTV enlarging obtained the margin of CTV→PTV of super chest segment of esophageal cancer patients.

Objective To analyze the cause and treatment of the postoperative complications using one-stage posterior spinal osteotomy in the treatment of severe spinal deformity.Methods From September 2006 to May 2013,17 patients with severe spinal deformity (congenital scoliosis in 11 cases,congenital kyphosis in 4 cases,and congenital kyphoscoliosis in 2 cases) underwent one-stage posterior spinal osteotomy,including 5 males and 12 females with an average age of 22.6 (14-51) years.The preoperative mean coronal Cobb angle was 109° (85°-160°) while the mean sagittal Cobb angle was 104° (65°-152°).Two patients had neurological symptoms preoperatively whose spinal cord function was D,evaluated by ASIA classification.All patients were treated with pedicle subtration osteotomy and pedicle screw internal fixation,which SPO osteotomy 2 cases,PSO osteotomy 11 cases,VCR osteotomy 4 cases.Results There were 17 cases of complications in 147 patients,the complication rate was 11.6％(17/147).The causes were as followed,screw malposition in 2 cases,compromised by close of resected areas in 2 case,residual bone compression in 1 case,acute spinal cord injury in 2 cases,infection in 2 cases,broken stick or loosen hat in 3 cases,and superior mesenteric artery syndrome in 5 cases.Postoperative neurological complications occurred in 7 cases.Two cases with preoperative ASIA D became ASIA C,5 cases with normal nerve function became ASIA C in 2 cases and ASIA D in 3 cases.After surgical exploration,given Methylprednisolone and neurotrophic drugs,removal or changing of the internal fixation,anti-infection and symptomatic treatment,15 cases recovered completely and 2 cases improved partially.Conclusion One-stage posterior spinal osteotomy for severe spinal deformity is technical demanding and risky,and the postoperative complications are common.Appropriate operative procedure,close observation of sensation and motor function,timely surgical exploration and nerve decompression,and early brace wear are all required.

Objective To investigate the mechanism of fluoroquinolone resistance in clinical isolates of Enterococcus faecium. Methods The MICs of six fluoroquinolones(norfloxacin,ciprofloxacin,ofloxacin,levofloxacin,gatifloxacin and moxifloxacin) against 35 clinical isolates of E.faecium from eight hospitals in Tianjin were determined by agar dilution method in the absence or presence of multidrug resistance efflux pump inhibitor reserpine.The quinolone-resistance determining region(QRDR)of parC and gyrA were amplified and sequenced.Results No less than twofold decrease in MIC values of the six fluoroquinolones in the presence of reserpine was observed in 35,29,1,0,6 and 2 of the 35 strains of E.faecium respectively.One fluoro- quinolone-susceptible isolate and five fluoroquinolone-resistant isolates were selected randomly to analyze the QRDR of parC and gyrA.All five fluoroquinolone-resistant isolates had single amino acid alteration in both GyrA and ParC.Ser-80 in ParC was substituted by lie(4 isolates)or Arg(1 isolates).Glu-87 in GyrA was replaced by Lys(2 isolates)or Gly(2 isolates). The other one had an Ser-83-to-Ile substitution.The one fluoroquinolone-suseeptible isolate had no alteration in the QRDR of either ParC or GyrA.Conclusions Both target alteration and active efflux are responsible for the resistance to fluoroquinolone in clinical isolates of E.faecium.

Embryonic callus of Kentucky bluegrass were used as material for genetic transformation with the DREB1A gene by particle bombardment. Parameters of biolistic bombardment were studied. The optimal methods showed as follows: plasmid DNA are coated by Ca(NO_3)_2 and PEG4000, 1?m golds are the vectors of plasmid DNA, 6 cm bombardment height distance, 1 time and without osmotic treatment are favorable to transgenic efficiency. The concentration hygromycin (Hy) , which is the selection mark for cultivar‘Baron’ is 100mg/L.

Twelve compounds were isolated from the herb of Chenopodium ambrosioides, and their structures were identified by spectroscopic methods as kaempferol-7-O-alpha-L-rhamnopyranoside (1), kaempferol-3,7-di-O-alpha-L-rhamnopyranoside (2), patuletin (3), quercetin-7-O-alpha-L-rhamnopyranoside (4), grasshopper ketone (5), 4-hydroxy-4-methyl-2-cyclohexen-1-one (6), syringaresinol (7), benzyl beta-D-glucopyranoside (8), dendranthemoside B (9), N-trans-feruloyl tyramine (10), N-trans-feruloyl 4'-O-methyldopamine (11), and 4-hydroxy-N-[2-(4-hydroxyphenyl) ethyl] benzamide (12). Among them,compounds 3, 6-8,10, and 12 were isolated from the genus Chenopodium for the first time, and compounds 2-12 were isolated from this plant for the first time.
Chenopodium ambrosioides ; chemistry ; Drugs, Chinese Herbal ; chemistry ; isolation & purification