Objective To compare the clinical efficacy of gabapentin and carbamazepine in the treatment of elderly patients with primary trigeminal neuralgia.Methods 96 cases of elderly patients with primary trigeminal from March 2014 to March 2016 were selected and randomly divided into gabapentin group and carbamazepine group, which each group with 48 cases.The clinical efficacy, adverse reactions and changes of pain, insomnia, anxiety, depression status and oxidative stress indexes were compared.Results After treatment, there was no significant difference in total effective rate between two groups.And the excellence rates in gabapentin group was 60.4%, which significantly higher than that in carbamazepine group with 37.5%, the difference was statistically significant ( P <0.05 ) .After treatment, VAS score and sleep disturbance score in gabapentin group were significantly lower than those in carbamazepine group, the difference was statistically significant (P<0.05), and SAS score and SDS score were also significantly lower than those in carbamazepine group, the difference was statistically significant (P<0.05).The adverse reactions rates in gabapentin group was 22.9%, which significantly higher than that in carbamazepine group with 43.8%, the difference was statistically significant ( P <0.05 ) . Conclusion Compared with carbamazepine, gabapentin in the treatment of elderly patients with primary trigeminal neuralgia can enhance clinical effect , improve pain, insomnia, anxiety, depression status.

Objective To research the calcium dependent intercellular adhesion molecule (E-cadherin,E-cad)expression and the relationship between E-cad and growth patterns and CT manifestations of peripheral pulmonary carcinoma(PPC).Methods In this study,E-cad was tested by immunohistochemical SABC methed in 57 lung cancer specimens and,of which,the histologic study were made in the mass and lung-tumor interface of 33 resected specimens to detect the growth patterns.CT scan was obtained in all cases before operation.Results The results showed that the expresson levels of E-cad was lower in lung cancer specimens than those in adjacent normal lung tissues (?

Copper is an essential metal element for human metabolism. Copper homeostasis can lead to inherited disorders of copper metabolism and also play an important role in tumor proliferation. In recent years, great progress has been made in the research and development of radioactive metal nuclide tracers, and molecular imaging quickly becomes a new inspection technology for detecting copper metabolism. 64CuCl 2 carries out PET imaging diagnosis of diseases with abnormal copper metabolism and tumors with high copper metabolism through real-time tracking of changes of copper ions in the body. At the same time, β - decay and electron capture of 64CuCl 2 have a therapeutic effect, and can be directly used for tumor nuclide therapy. Therefore, 64CuCl 2, as an integrated radiopharmaceutical for diagnosis and treatment, is the current research focus of molecular imaging. This article reviews 64CuCl 2 preparation, biological metabolism and its application in the diagnosis and treatment of abnormal copper metabolism diseases and tumors.

Objective To study into the influence of Ze Xie and Dan Shan root on the immunity regulation and the expression of radical in mice with chronic pelvic infection. Methods The model of mice with chronic pelvic infection was established by putting phenol into the endometrium of the mice. The density change of serum IL -2, TNF, SOD and MDA of the mice was measure by the method of radiation immunity and the method of biochemistry. Results The expression of serum IL - 2 and SOD in Ze Xie and Dan Shan root group was obviously higher than that in the model group( P

Objective To evaluate the results of lung volume reduction surgery (LVRS) using domestic staplers and autologous tissue. Methods Thirteen male patients received LVRS from June 2000 to March 2006 in this hospital. The age range was 56~68 years (mean, 60.5 years). The patients had a history of chronic obstructive pulmonary disease (COPD) for 2~16 years (mean, 11 years). The operation was performed under general anesthesia, with single lung ventilation. A muscle sparing thoracotomy in the 5th intercostal space was conducted. The “target area” was identified by combination of observation and palpation during operation and preoperative CT scans. The cutting edge was stapled with domestic staplers buttressed with autologous tissue. Results All the procedures were successfully accomplished. Follow-up observations for 8 months ~ 5 years showed no dyspnea and improved activities. At 6 months after operation, the FEV_1 and the PaO_2 were increased by 94.4%?21.2% and 12.5%?3.1%, while the RV and TLC were decreased by 24.1%?7.8% and 20.8%?5.1%, respectively. All the abovementioned parameters were significantly changed before and after operation (P

Abstract: Objective To establish a method for detecting sdaB virulence gene of Streptococcus pyogenes with loop mediated isothermal amplification (LAMP). Methods According to the conserved sequence of Streptococcus pyogenes sdaB gene published in GenBank (GenBank: 69901515), LAMP primers were designed with Primer Explorer V5.0 software. Main components of LAMP reaction system were optimized including of fluorescent dye, MgSO4, betaine, deoxyribonucleosidetriphosphate (dNTP), and Bst DNA polymerase, with the concentration of MgSO4 from 0 mmol/L to 12 mmol/L, betaine from 0 mol/L to 2.4 mol/L, dNTP from 0.2 µmol/L to 2 µmol/L, forward inner primer (FIP) and backward inner primer (BIP) from 0.2 µmol/L to 2 µmol/L respetively, forward outer primer (F3) and backward outer primer (B3) from 0.2 µmol/L to 0.4 µmol/L, Bst DNA polymerase from 0.16 U/µL to 0.96 U/µL, fluorescent dye from 0.2 µmol/L to 2 µmol/L. With the optimized system, the methodological specificity and the minimum detection limit were evaluated on the ABI7500 real-time fluorescent quantitative PCR analyzer, and 13 standard strains including Group A Streptococcus, Group B Streptococcus, Group C Streptococcus, Group G Streptococcus, Streptococcus pneumoniae, Streptococcus viridis, Enterococcus faecalis, Enterococcus faecium, Neisseria gonorrhoeae, Lactobacillus acidophilus, Escherichia coli, Klebsiella pneumoniae and Pseudomonas aeruginosa were detected. Finally, 103 clinical samples were tested. Results The optimized reaction system contained 25 µL reaction mixture, including 0.8 µL of 25 µmol/L fluorescent dye, 1 µL of 100 mmol/L MgSO4, 6 µL of 5 mol/L betaine, 1.4 µL of 25 mmol/L dNTP, 2 µL of 20 µmol/L FIP and BIP, 0.5 µL of 20 µmol/L F3 and B3, 1 µL of 8 U/µL Bst DNA polymerase, and 2 µL of template. After adding deionized water, the mixture was incubated at 63°C for 45 min to complete the reaction. The limit of detection (LOD) was 500 pg/µL. All 12 non-S. pyogenes strains tested were negative. Compared with the culture method, the clinical sensitivity and specificity were 100.0% (16/16) and 96.6% (84/87), respectively, for 103 clinical samples. Conclusions This LAMP assay is reliable for the detection of Streptococcus pyogenes in clinic and is suitable for field detection with good specificity and sensitivity, as well as simply operation.

Objective To investigate the relationship between serum 25-hydroxycholecalciferol [25(OH)D3] deficiency and the risk of peritoneal dialysis associated peritonitis.Methods Baseline clinical data (before the peritoneal dialysis catheter insertion) of peritoneal dialysis patients treated with CAPD in the First Affiliated Hospital of Guangxi Medical University from May 1,2013 to February 1,2016 were retrospective analyzed.All the patients were followed-up until July 31,2016.According to the baseline serum 25(OH)D3 levels,patients were divided into deficiency group (25(OH)D3 ＜ 15 ng/ml) and non deficiency group (25(OH)D3 ≥ 15 ng/ml),the baseline clinical data of the two groups were also analyzed.Kaplan-Meier method was used to compare the time-to-peritonitis of two groups.Cox proportional hazard model was used to analyze the relationship between the 25(OH)D3 deficiency and the risk of peritonitis.ROC curve was used to analyze the predictive value of the baseline serum 25(OH)D3 for the risk of PDAP in peritoneal dialysis patients.Results Compared with the 25(OH)D3 non deficiency group,25(OH)D3 deficiency group had a significant increase incidence of peritonitis,high diastolic blood pressure and mean arterial pressure,but serum albumin,total serum protein decreased significantly (P ＜ 0.05).Kaplan-Meier survival analysis showed that,compared with 25(OH)D3 non deficiency group,the time-to-peritonitis episode of patients with 25(OH)D3 deficiency were shorter (P ＜ 0.05).Cox proportional hazard model showed that after adjusting for age,sex,hemoglobin,serum albumin,C-reactive protein,total Kt/V,eGFR,diabetes or not,25(OH)D3 deficiency is the independent risk factor of peritoneal dialysis associated peritonitis (HR 5.247,95％CI 1.180-23.340,P ＜ 0.05).ROC curve showed the area under the curve that baseline serum 25(OH)D3 deficiency predict the occurrence of PDAP was 0.714,and the best cut-off point of baseline serum 25(OH)D3 was 11.35 ng/ml (sensitivity 75％,specificity 63％).Conclusions Peritoneal dialysis associated peritonitis occurred earlier in peritoneal dialysis patients whose baseline serum 25(OH)D3 deficiency.Baseline serum 25(OH)D3 deficiency is the independent risk factor of peritoneal dialysis associated peritonitis,which may predict the incidence of peritoneal dialysis associated peritonitis.

Infectious disease has replaced methodology with the development of subject. Special topic combined with case teaching method is introduced into infectious disease. Practice has showed that,compared with traditional teaching method, special topic combined with case teaching method can arouse students' leaning interest, improve comprehensive analytical ability and innovate clinical performing skills.It is an effective clinical teaching method.

ObjectiveTo observe the changes of serum homocysteine acid ( Hcy),interleukin-6 (IL-6) and high sensitive C-reactive protein (hs-CRP)and elucidate the clinical significance in patients with acute stroke. MethodsA total of 126 acute stroke patients were enrolled in the investigation. Based on the MESS,patients were divided into different groups according the severity and prognosis, and 108 physically healthy subjects were selected as controls. The concentration of serum Hcy, IL-6, and hs-CRP were determined in all cases after being attacked at day 3,day 14 and day 28 respectively. Results①The levels of Hcy, IL-6, hs-CRP in patients with acute stroke were significantly higher than controls ( (58.24 ±9.86) μmol/L vs. ( 17.12 ±4.23) μ mol/L, (59.64 ±13.82) ng/L vs. (18.46 ±4.62) ng/L,(19.78 ±6.12) mg/L vs. (2.28 ±0.82) mg/L,all P＜0. 01 ). ②The levels of Hcy,IL-6, hs-CRP in patients with mild, moderate and severe acute stroke were significantly higher than controls (P ＜ 0.01 ) at 3 day after the onset; and the Hcy, IL-6, hs-CRP were also significantly lower in mild cases with acute stroke compared with moderate and severe cases (P ＜ 0. 01 ). At day 14 ,the moderate and severe patients had significantly higher levels of Hcy, IL-6, hs-CRP than mild cases and controls (P ＜ 0.01 ). At day 28 the severe patients had significantly higher levels of Hcy, IL-6, hs-CRP than mild and moderate cases and controls (P ＜ 0.01 ) ③At day 28, the levels of Hcy, IL-6, hs-CRP in basically recovered and remarkably improved cases were significantly lower than unrecovered cases [ ( 16.12 ± 4.74) μmol/L, ( 1 8.42 ± 5.02) μ mol/L vs. ( 48.69 ± 7.89)μmol/L; ( 19.52 ± 5.67 ) ng/L, ( 20. 74 ± 6. 13 ) ng/L vs. ( 51.26 ± 11.66 ) ng/L, ( 3.21 ± 1.36) mg/L,(3.24 ± 2.51 ) mg/L vs. ( 8.86 ± 1.32 ) mg/L respectively, all P ＜ 0. 01 ]. ConclusionsThe levels of serum Hcy, IL-6, hs-CRP are significant biomarkers to evaluate the severity and prognosis of acute stroke.

OBJECTIVE To study the clinical efficacy of voice training on voice recovery in patients with vocal cord polyps during perioperative period.METHODS A total of 72 patients with vocal cord polyp were chosen in this study and they were randomly divided into study group and control group. After operation, the control group received routine treatment, and the study group received voice training on the basis of routine treatment. The results of voice acoustic analysis in the two groups were compared at 8 weeks after operation.RESULTS After 8 weeks, the maximum phonation time(MPT), dysphonia severity index (DSI) and the highest frequency(F0-High) of the study group were significantly higher than that of control group (P<0.05). The fundamental frequency perturbation(Jitter) of the study group was markedly lower than that of the control group(P<0.05). There was no statistical difference in the fundamental frequency(F0), the lowest intensity(I-Low) and amplitude perturbation(Shimmer) between the two group (P>0.05).CONCLUSION Voice training in the early postoperative period of vocal cord polyps was helpful to the recovery of the voice.