Adenocarcinoma ; secondary ; therapy ; Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Bone Neoplasms ; secondary ; therapy ; Carcinoma, Squamous Cell ; secondary ; therapy ; Cisplatin ; administration & dosage ; Combined Modality Therapy ; Cyclophosphamide ; administration & dosage ; Doxorubicin ; administration & dosage ; analogs & derivatives ; Finger Phalanges ; surgery ; Follow-Up Studies ; Humans ; Ifosfamide ; administration & dosage ; Lung Neoplasms ; pathology ; therapy ; Male ; Middle Aged ; Radiotherapy, Conformal

AIM: To evaluate the effects of 23G vs 20G pars plana vitrectomy ( PPV ) combined with internal limiting membrane peeling, phacoemulsification and intraocular lens implantation for macular epiretinal membrane with cataract. ·METHODS: Totally 45 eyes of 45 patients with macular epiretinal membrane and cataract were enrolled in this retrospective non-randomized controlled clinical study. All eyes were treated with PPV combined with internal limiting membrane peeling, phacoemulsification and intraocular lens implantation. There were 20 eyes in 23G PPV group, and 25 eyes in 20G PPV group. The best corrected visual acuity ( BCVA ) , intraocular pressure (IOP), counting of corneal endothelial cells ( CEC) and central retinal thickness ( CRT ) were examined before surgery. BCVA results were converted to the logarithm of the minimum angle of resolution ( LogMAR ) visual acuity. All operations were performed by the same doctor. Operation time for vitrectomy and membrane peeling, average ultrasound energy ( AVE) and effective phacoemulsification time ( EPT ) were recorded. BCVA and CRT were observed postoperatively at 30d and 90d, counting of CEC was observed postoperatively at 90d. IOP was observed postoperatively at 1d and 7d. ·RESULTS:The mean operation time for vitrectomy were 12. 57± 1. 35min in 23G group and 17. 30 ± 1. 19min in 20G group. The difference was statistically significant ( t =-12. 488, P<0. 01). There were no statistical significances in operation time for membrane peeling, AVE and EPT between 23G and 20G groups ( t=-0. 68,-1. 186,-0. 737, P=0. 500, 0. 242,0. 465). On 1d after surgery, IOP in 23G group was lower than that in 20G group, the difference was statistically significant (t= -2. 345, P=0. 024). The BCVA and CRT of the two groups both improved after operations. There were no statistically significant differences between two groups in terms of IOP, BCVA, and CRT ( F = 0. 465, 1. 895, 0. 689; P = 0. 499, 0. 176, 0. 411). IOP, BCVA and CRT were significant statistical different in different time-point within each group ( F=291. 245, 103. 06, 665. 402, P<0. 01 ). Different surgical methods of 23G and 20G had interactive effects on IOP with different time points ( F = 13. 245, P<0. 01 ), but different surgeries had no interactive effects on BCVA and CRT with different time points (F=1. 212, 2. 293;P=0. 283, 0. 129). The counting CEC in 23G group was more than that in 20G group postoperatively at 90d, the difference was statistically significant (t=2. 049, P=0. 048). ·CONCLUSION: The 23G PPV combined with internal limiting membrane peeling, phacoemulsification, intraocular lens implantation for macular epiretinal membrane with cataract is effective. Compared with 20G PPV, 23G PPV has advantages in operation time for vitrectomy and counting CEC. But lower IOP is likely in 23G PPV on 1d after surgery

OBJECTIVETo explore the clinical effects of transforaminal endoscopic spine system in surgical revision of lumbar vertebrae.

METHODSFrom January 2012 to October 2013,14 patients who needed reoperations of lumbar vertebrae were treated using transforaminal endoscopic spine system (TESSYS). There were 8 males and 6 males, aged from 27 to 84 years old with an average of (50.4 ± 18.9) years. Visual analogue scale (VAS) and Japanese Orthopaedic Association Scores (JOA) were compared before and after surgical revision. Macnab standard was used to assess the clinical effect.

RESULTSAll the patients were followed up from 6 to 27 months with the mean of 18 months. Preoperative VAS score was 6.79 ± 1.31, and in a week,3 months and 6 months after operation were 2.50 ± 1.29, 2.21 ± 1.53, 1.64 ± 1.08, respectively, which were all much lower (P < 0.01) than preoperative score. Preoperative JOA score was 12.43 ± 1.95, and the above corresponding postoperative JOA scores were 21.50 ± 3.78, 21.93 ± 4.55, 23.36 ± 4.33, respectively, which were all much higher than preoperative score (P < 0.01). According to the modified Macnab criteria, 5 patients got an excellent results, 7 good, 1 fair and 1 poor. The nerve root injury of L5 occurred in 1 case during paracentesis and no other complications were found.

CONCLUSIONSelecting the appropriate indications using TESSYS in surgical revision of lumbar vertebrae can successfully avoid the operation scar, reduce the surgical complications and obtain satisfactory clinical outcomes.

Adult ; Aged ; Aged, 80 and over ; Endoscopy ; methods ; Female ; Humans ; Lumbar Vertebrae ; surgery ; Male ; Middle Aged ; Minimally Invasive Surgical Procedures ; Reoperation ; Spinal Fusion ; methods

OBJECTIVETo explore the effect of puerarin injection on the amount of GLUT4 protein at the plasma membrane in insulin-resistant rat skeletal muscle.

METHODThe rat model of insulin resistance (IR) was made by being fed with high-fat diet. The animals were divided into three groups (ten in each group): group I: controls; group II: Insulin-resistant rats; group III: Insulin-resistant rats + Puerarin treatment. Insulin-resistant rats were injected with 100 mg puerarin injection per kg body weight through abdominal cavity once a day for 4 weeks. Fasting blood glucose and fasting serum insulin levels were measured before and after Puerarin treatment, respectively. Insulin treatment was achieved by intraperitoneal injection of insulin (1 unit insulin per kg body weight.) 15 minute before killing the animals. The right hindlimb skeletal muscle was rapidly dissected. Then the expression of GLUT4 protein at the plasma membrane in all the animals was assessed with Western blot method.

RESULTThe GLUT4 content at the plasma membrane in insulin-resistant rats skeletal muscle was significantly lower (about 31%) than that of controls (P < 0.01). Puerarin Injection partly corrected fasting blood glucose (from 6.17 +/- 0.67 mmol x L(-1) to 5.54 +/- 0.35 mmol x L(-1)) and fasting serum insulin levels (from 17.09 +/- 2.02 mU x L(-1) to 11.86 +/- 1.35 mU x L(-1)) and increased the GLUT4 content at the plasma membrane by 1.18-fold in insulin-resistant rats skeletal muscle.

CONCLUSIONPuerarin Injection can ameliorate IR, and the mechanism may be involved in increasing cell-surface level of GLUT4 through decreasing fasting blood glucose and fasting serum insulin levels, improving GLUT4 trafficking and intracellular insulin signaling.

Animals ; Cell Membrane ; metabolism ; Glucose Transporter Type 4 ; Injections ; Insulin Resistance ; Isoflavones ; administration & dosage ; isolation & purification ; pharmacology ; Male ; Monosaccharide Transport Proteins ; metabolism ; Muscle Proteins ; metabolism ; Muscle, Skeletal ; metabolism ; pathology ; Plants, Medicinal ; chemistry ; Pueraria ; chemistry ; Rats ; Rats, Sprague-Dawley

OBJECTIVETo investigate the interaction of deficiency in thrombosis-related gene in a mouse model.

METHODSTo generate mice carrying mutations in alpha-galactosidase A (Gla) and factor V Leiden (Fvl) and analyze the phenotypes, namely, tissue fibrin deposition and thrombus formation in organs.

RESULTSFibrin deposition in organs of mice carrying both mutations in Gla and Fvl was significantly increased compared with that in mice with single mutaton: [Gla(-/0) Fv(Q/Q)+Gla(-/-)Fv(Q/Q)] vs.[Gla(-/0)Fv(+/+)]=(0.28+/-0.03)% vs.(0.07+/-0.007)%, P<0.01; [Gla(-/0)Fv(Q/Q)+Gla(-/-)Fv(Q/Q)] vs.[Gla(+/0)Fv(Q/Q)+Gla(+/+)Fv(Q/Q)]=(0.28+/-0.03)% vs.(0.11+/-0.02)%, P< 0.01. Meanwhile, the number of thrombi on organ sections of mice carrying both mutations in Gla and Fvl was significantly increased compared with the single mutation carrier: [Gla(-/0)Fv(Q/Q)+Gla(-/-)Fv(Q/Q)] vs.[Gla(-/0)Fv(+/+)]=1.9+/-0.7 vs. 0.0+/-0.0, P<0.05; [Gla(-/0)Fv(Q/Q)+Gla(-/-)Fv(Q/Q)] vs. [Gla(+/0)Fv(Q/Q)+Gla(+/+)Fv(Q/Q)]=1.9+/-0.7 vs. 0.3+/-0.1, P<0.05.

CONCLUSIONThese observations demonstrated that there was synergistic effect in Gla and Fvl deficiency in mice. It suggested that there could be a combination of GLA deficiency and FVL or other thrombosis-related gene defect in patients with genetic severe early-onset thrombosis.

Animals ; Factor V ; genetics ; Fibrin ; metabolism ; Immunohistochemistry ; Mice ; Mutation ; Thrombosis ; genetics ; metabolism ; alpha-Galactosidase ; genetics

OBJECTIVETo verify the efficacy of Jianpi-xingniao needling therapy on prevention and treatment of motion sickness.

METHODSSixty volunteers of motion sickness were randomized into an acupuncture group and a delayed acupuncture group, 30 cases in each one. In the acupuncture group, acupuncture was given at Baihui (GV 20), Sishencong (EX-HN 1), Neiguan (PC 6), Zusanli (ST 36) and Hegu (LI 4). The needles were retained for 20 min. The treatment was given twice a week and 10 treatments were required. In the delayed acupuncture group, acupuncture was postponed, meaning no acupuncture during observation stage. Graybel scale was adopted to observe the score of symptoms and physical signs of the subjects of motion sickness before and after intervention. The efficacy was compared between the two groups.

RESULTSTwenty-five cases in the acupuncture group and 22 cases in the delayed acupuncture group were included in the statistical analysis. The score of symptoms and physical signs of motion sickness was reduced significantly after treatment in the acupuncture group as compared with that before treatment (10.12 +/- 3.37 vs 0.92 +/- 0.40, P < 0.05). The score in the acupuncture group was lower apparently than that in the delayed acupuncture group (0.92 +/- 0.40 vs 9.86 +/- 2.53, P < 0.05). The difference was not significant before and after treatment in the self-comparison of the delayed acupuncture group (P > 0.05). The total effective rate was 96.0% (24/25) in the acupuncture group, which was significantly better than 0.0% (0/22) in the delayed acupuncture group (P < 0.01).

CONCLUSIONJianpixingniao needling therapy relieves the symptoms of motion sickness in the patients and achieves a better clinical efficacy.

Acupuncture Points ; Acupuncture Therapy ; Adult ; Female ; Humans ; Male ; Motion Sickness ; therapy ; Treatment Outcome ; Young Adult

The distribution information of Cistanche deserticola was collected by interview investigation and field survey, and 55 related environmental factors were collected, the habitat suitability study was conducted based on geographic information system (GIS) and Maximum entropy model. The AUCs of ROC curve were both above 0.9, indicating that the predictive results with the maxent model were highly precise. The results showed that 14 major environmental factors have obvious influence on ecology suitability distributions of C. deserticola, including vegetation type et al, the suitable distribution areas are mainly concentrated in the central of Alxa Youqi, the north of Alxa Zouqi and the south-east of Ejin Banner, including Tamusu towns, Alateng towns et al, The zoning results basically coincide with the genuine producing areas, and further afford new suitable distribution areas, which can provide reference for the siting of introduction and cultivation of C. deserticola.
China ; Cistanche ; growth & development ; Ecosystem ; Environment ; Geographic Information Systems ; Rain ; Soil ; chemistry ; Temperature

The distribution information of Lomatogonium rotatum. was collected by interview investigation and field survey, and 55 related environmental factors were collected, the habitat suitability study was conducted based on geographic information system (GIS) and maximum entropy model. The AUCs of ROC curve were both above 0.99, indicating that the predictive results with the maximum model were highly precise. The results showed that 13 major environmental factors have obvious influence on ecology suitability distributions of L. rotatum, including month average temperature of February et al., the suitable distribution areas are mainly concentrated in the east-central of Inner Mongolia, including Hexigten banner, Duolun county, Zhenglan banner et al., The zoning results basically coincide with the genuine producing areas, and further afford new suitable distribution areas, which can provide reference for L. rotatum's wild nursery and the siting of introduction and cultivation.
China ; Ecosystem ; Environment ; Gentianaceae ; growth & development ; Geographic Information Systems ; Rain ; Temperature

OBJECTIVETo study the application of intraoperative irrigation of the colon in primary resection and anastomosis of left colorectal cancer with intestinal obstruction.

METHODSThe clinical data were analyzed in 58 patients with left colon rectal cancer and intestinal obstruction undergoing intraoperative irrigation of the colon for primary anastomosis, and the results were compared with 58 patients receiving conventional primary tumor resection.

RESULTSThe mean intraoperative blood loss or postoperative hospital stay was comparable between the two groups, but the patients undergoing colon irrigation had significantly delays in the recovery of bowel movement.

CONCLUSIONWith strict control of the surgery indication, intraoperative colon irrigation can be safe and feasible in primary resection and anastomosis of left colorectal cancer with intestinal obstruction.

Adult ; Anastomosis, Surgical ; methods ; Colon ; Colorectal Neoplasms ; complications ; surgery ; Female ; Humans ; Intestinal Obstruction ; etiology ; surgery ; Intraoperative Period ; Male ; Middle Aged ; Therapeutic Irrigation ; methods

OBJECTIVETo develop a LC-MS method for the determination of senkyunolide I (SI) in rat plasma, in order to observe whether there is significant change in the pharmacokinetics parameters of complex prescriptions of Huoluoxiaolingdan (HLXL) and single herbal extracts from Ligusticum chuanxiong Hort. in rats, and assess the effect of other components in HLXL on the pharmacokinetics of SI.

METHODTwelve male Sprague-Dawley (SD) rats were randomly divided into two groups, and orally administered with extract from HLXL and L. chuanxiong (both equal to SI 4.53 mg x kg(-1)). Their blood was collected at different time points for LC-MS, in order to detect the plasma concentration of SI. The pharmacokinetic parameters of SI were calculated by DAS 2.0 software. SPSS 16.0 software was used for independent-sample T-test and Nonparametric T-test.

RESULTA linear relationship of SI ranged from 6.750 to 675.0 microg x L(-1), and with the lowest limit of detection being 6.750 microg L(-1). Both of the plasma concentration-time curves of SI were fitted with the two-compartment model for extract of HLXL and L. chuanxiong. The detected AUC and Cmax of SI showed significant difference, with no significant difference in other parameters.

CONCLUSIONThe LC-MS determination method established in this experiment was so exclusive, accurate and sensitive that it is suitable for pharmacokinetic studies on extracts of HLXL and SI from L. chuanxion. The experiment results show that other ingredients of HLXL have noticeable effect on the absorption of SI in rat plasma.

Administration, Oral ; Animals ; Area Under Curve ; Benzofurans ; blood ; pharmacokinetics ; Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal ; administration & dosage ; pharmacokinetics ; Male ; Metabolic Clearance Rate ; Random Allocation ; Rats ; Rats, Sprague-Dawley