ABSTRACT
Objective To investigate the influence of fast track surgery on stress and inflammatory re-sponse in breast cancer patients treated with modified radical mastectomy .Methods Ninety nine patients with breast cancer undergoing modified radical mastectomy were allocated randomly to fast track surgery group (46cases)and general group(53cases).The concentrations of serum PRA,Ang-Ⅱ,ALD,cortisol,IL-6,IL-8,TNF-αof each group were measured before operation ,12 hour,24hour and 48hour after operation by radioim-munoassay method.Operation time,operative blood loss and hospitalization days were analyzed between the two groups,simultaneously ,the incidence of subcutaneous hydrops ,flap necrosis and upper limb edema were also de-tected.Results The concentration of serum PRA ,Ang-Ⅱ,ALD,cortisol,IL-6,IL-8 and TNF-αwere no significantly differences in two groups before operation and at 48 hours after surgery(P>0.05).The concentra-tions of serum PRA,Ang-Ⅱ,ALD,cortisol,IL-6,IL-8 and TNF-αof FTS group were significantly different between the preoperative and different time points (P0.05).The intraoperative blood loss in the FTS group(156.98 ±17.09)ml was not significantly less than that in the control group (158.57 ±16.92) ml(P=0.644).Hospitalization days were 8.37 ±1.89 and 10.37 ±2.05 in the FTS and the control group re-spectively ,with significant difference .The incidence of upper limb edema ,subcutaneous hydrops ,flap necrosis in FTS group were not less than control group .Conclusion Fast track surgery could attenuate stress and inflamma-tory response during ,and it is safe and effective in modified radical mastectomy .
ABSTRACT
In this study, a rapid and sensitive analytical method was developed for the determination of 10 major compounds (procyanidin B1, catechin, procyanidin B2, rutin, isoquercitrin, kaempferol-3-O-rutinoside, astragalin, quercitrin, quercetin, and kaempferol) in Tetrastigma hemsleyanum by using ultra-performance liquid chromatography coupled with triple-quadrupole tandem mass spectrometry (UPLC-MS/MS) in multiple-reaction monitoring (MRM) mode. UPLC-MS/MS assay with negative ion mode was performed on a Waters CORTECS C18 (2.1 mm x 100 mm, 1.6 μm) with the mobile phase consisting of acetonitrile (A) and 0.1% aqueous formic acid (B) in gradient elution at a flow rate of 0.25 mL · min(-1) and the column temperature was set at 45 °C. Under the optimized chromatographic conditions, good separation for 10 target compounds were obtained including chiral isomer procyanidins B1 and B2 were completely separated within 8.5 min. Satisfactory linearity was achieved with wide linear range and fine determination coefficient (r > 0.996 6), the overall recoveries were ranged from 95.44%-110.40% with the RSD ranging from 2.37%-8.69%. It is the first report about simultaneous analysis of 10 major flavonoids components in Tetrastigma hemsleyanum by using UPLC-MS/MS method, which affords highly sensitive, specific, speedy and efficient method for quality control of Tetrastigma hemsleyanum
ABSTRACT
ObjectiveTo explore the expression of miR-130b and RUNX3mRNA in human gastric carcinoma and the clinical significance. MethodsThe expression of miR-130b and RUNX3mRNA were detected by RT-PCR in 40 cases of gastric carcinoma and corresponding normal mucosa tissue. The expression of RUNX3protein was determined by immunohistochemistry SP method. ResultsThe expression of miR-130b was significantly up-regulated in gastric carcinoma than that in the adjacent normal gastric mucosa tissues (2.18 ± 3.75 ) vs.( 2.59 ± 3.45 ),P ＜ 0.05 ; The expression of RUNX3mRNA in gastric carcinoma tissues was significantly lower than that in adjacent normal gastric mucosa tissues( 8.76 ±2.82) vs.( 7.58 ± 2.87 ),P ＜ 0.05.The expression of miR-130b and RUNX3mRNA were positively correlated with lymph node metastasis and clinical stage ( P ＜ 0.05 ) ; No significant association was found between the expression and age,gender,tumor size,distant metastasis and depth of tumor invasion ( P ＞0.05 ).The expression of miR-130b was negatively correlated with RUNX3 protein expression in nuclei and cytoplasm (P ＜ 0.05 ).ConclusionsAbnormal expression of miR-130b and RUNX3mRNA correlates with prognosis of gastric carcinoma; Decreased RUNX3 protein expression may contribute to tumourigenesis.
ABSTRACT
Objective Adhesion or too highly located folds upper eyelid and even hlepharoptosis are common complications after double eyelid operation. The method was designed to correct these de-formities. Methods The incision of upper eyelid was designed under the scar. Skin was resected between the former and the new double line, if there was excessive skin. Completely relieve the adhesion until nor-mal tissue was exposed. Expose lateral extension of retro-orbicularis oculi fat pad. An upper pedicle fat flap was formed after cutting tissues off along bilateral borders. Appropriately and transversely cutting lateral portion of the pedicle made it rotate inside downward with enough blood supply. The fat flap was fixed with released orbital fat and the lower edge of fat flat fixed with upper border of supratarsal to restorate the volume. For severe condition, fat granule injection could be used after the skin was sutured. Results 42 cases (80 eyes) were treated in the past two years. The deformities of 32 cases were corrected by the application of retro-orbicularis oculi fat pad. Fat granule injection was applied for the other 10 pa-tients meanwhile. 30 cases (60 eyes) were followed up for 6 to 24 months. The results were satisfactory. Conclusion The methods are performed easily and the results are satisfied. It is worth of recommenda-tion.