Objective To evaluate the clinical value of selective salpingography(SSG)and fallopian tube recanalization(FTR) for diagnosis and treatment of oviduct obstructive infertility with self-made simple coaxial microtube.MethodsSSG and FTR with self-made simple Coaxial Microtube were performed for 76 cases with 134 tubes of obstructive oviduct through wire-guided tubal recanalization,anti-inflammatory and anti-adhesion effect of recanalization fluid,and the patients were treated with anti-bacterial and hydrotubation after operations.ResultsSSG displayed that 81 tubes obstruction in interstitial tubal,25 tubes obstruction in isthmus,16 tubes obstruction in ampulla and 12 tubes obstruction in fimbria.The total recanalization rate of FTR was 76.1%,with the recanalization rate 96.3% in interstitial,the recanalization rate 68.0% in isthmus and the recanalization rate 43.8% in ampulla,and no serious complications occurred.All cases were followed up for one to two years postoperatively.Normal pregnancy pationes were 31 cases(40.8%),and 29 women were normal parturition,2 cases(2.6%) were extrauterine pregnancy.ConclusionThe advantage of SSG and FTR with self-made simple coaxial microtube is low cost,simplicity and excellent efficacy.It is worth popularizing in grass-roots hospitals.

Objective To analyze the relationship between serum HBV-DNA and hepatic fibrosis in patients with hepatitis B. Methods Serum HBV-DNA load and hepatic fibrosis hyaluronic acid (HA),Ⅲ procollagen N terminal peptide(PⅢNP),laminin (LN),Ⅳ collagen(Ⅳ-C)of 154 cases were detected by real-time fluorescence quantitative PCR and chemiluminescence method. Statistical analysis of the correlation between HBV-DNA load and hepatic fibrosis indicator was performed.Results The data of HBV-DNA load after taking lg value was 5.49±1.39;The serum concentration of hepatic fibrosis HA was (166.95±148.20)ng/mL,PⅢNP was (12.14±7.37)ng/mL,Ⅳ-C was (65.29±45.48)ng/mL,LN was (59.52±35.67)ng/mL.The difference between experimental group and control group in hepatic fibrosis was significant(P <0.05).Serum HBV-DNA only correlated with LN(r=0.284,P =0.015).Conclusion There is no significant correlation between serum HBV-DNA and hepatic fibrosis in hepatitis B pa-tients.Anti-fibrosis treatment should also be strengthened for hepatitis B patients in the course of antiviral treatment.

The incidence of upper limb dysfunction of stroke patients was high, and the recovery was difficult, which seriously impact-ed their activities of daily living and quality of life. This article reviewed the new techniques and methods for hemiplegic patients after stroke. The main techniques and methods includeed bilateral isokine-matic training, mirror neuron system, gymnastics rods training, music therapy, motor imagery, upper limb rehabilitation robot, virtual reality, constraint induced movement therapy, functional electrostimulation, electromyographic biofeedback therapy, transcranial magnetic stimulation, neurophyisological therapy and so on.

Objective To survey the clinical effect of combination therapy of Ninggan-Tiaozhong decoction and psychological intervention for chronic atrophic gastritis (CAG).Methods 80 cases CAG were randomly divided into a treatment group (treated with Ninggan-Tiaozhong decoction and psychological intervention) and a control group (treated with Ninggan-Tiaozhong decoction),with 40 cases in each group and performed a therapy for 12 weeks.The clinical efficacy and the change of Symptom Checklist (SCL-90)and Self-Rating Anxiety Scale(SAS) before and after treatment were evaluated.Results After 12 weeks of treatment,the total effective rate was 90.0％ in the treatment group,and 74.4％ in the control group.The treatment group was better than the control group(x2=4.255,P＜0.05).After psychological intervention,SCL-90 and SAS score (39.5±4.3,1.3± 0.6)was significantly reduced in the treatment group than the control group (51.4±3.2,1.5±0.3),(P＜0.05).Conclusion The combination therapy of Ninggan-Tiaozhong decoction and psychological intervention used in CAG is effective to relieve symptoms and to improve life quality of patients.

Objective To observe the protective effect of erythropoietin (EPO) on anoxia of motoneurons after spinal cord injury in rats.Methods The motoneuron was dissociated from neonate Wistar rats and cultivated in vitro with deprivation of oxygen in the medium. The changes of morphology were observed by phase-contrast microscopy, and the expression of EPO receptor (EPOR) was detected with Western blotting. The survival rate of motoneuron was measured with methyl thiazolyl tetrazolium (MTT) assay, and the level of lactate dehydrogenase (LDH) was observed. Results Compared with the control group, the expression of EPOR and the level of LDH increased (P<0.01),and the survival rate of motoneuron decreased (P<0.01) in the anoxia group. Compared with the anoxia group, the expression of EPOR and the level of LDH decreased (P<0.05), and the survival rate of motoneuron increased (P<0.01) in the EPO group, which was related with the level of EPO. Conclusion EPO could relieve the damage of motoneuron caused by anoxia, especially by upregulating EPOR.

The effect and safety of radio frequency identification in the treatment of the wounded person are investigated.The application of the technology is valid in improving the effectiveness of the emergency communication system with a rapid and precise information acquisition.Radio frequency identification technology used in case of emergency makes the treatment available in the shortest time,and the mortality is reduced thereby.

Objective To evaluate the value of spectral CT imaging for the differential diagnosis of squamous cell carcinoma (SQCC) and adenocarcinoma (ADC) of the esophagogastric junction. Methods Forty-five patients with a mass in the esophagogastric junction proved by pathology underwent enhanced scan with spectral CT, including 20 cases of SQCC and 25 cases of ADC. Iodine concentration (IC) , water concentration (WC) , effective atomic number (Eff-Z) and spectral curve slope (λHU) of arterial phase (AP) and venous phase (VP) in the ROI of the mass were measured with gemstone spectral imaging post-processing software. The independent samples t test was used to compare the quantitative parameters above between two groups on the premise of satisfying normal distribution. ROC curves were drawn for the parameters which showed statistical differences and area under the curve (AUC) was used to measure and compare their respective differential diagnostic performance as well as the best threshold value. Results In AP,the average IC, Eff-Z, andλHU of ADC were (1.75±0.40) mg/ml, 8.65±0.22, and 3.33±0.74, respectively. The corresponding parameters of SQCC were (1.40 ± 0.35) mg/ml, 8.50 ± 0.20, and 2.71 ± 0.66, respectively. These parameters of ADC were significantly higher than that of SQCC (t=-2.833,-2.879,-2.678;P<0.05) . In VP, the average IC, Eff-Z, and λHU of ADC were (2.17 ± 0.23) mg/ml, 8.87 ± 0.11, and 4.10 ± 0.44, respectively. The corresponding parameters of SQCC were (1.67 ± 0.20) mg/ml, 8.60 ± 0.11, and 3.19 ± 0.41, respectively. The difference between ADC and SQCC was statistically significant (t=-6.963,-7.218,-6.521;P<0.05). For the average WC, No difference between the two groups in AP and VP was found. ROC curve analysis showed that IC, Eff-Z, andλHU in VP had better differential diagnostic performances than IC, Eff-Z, and λHU in AP, especially Eff-Z in VP. The AUC for it was 0.97. Using 8.72 as a threshold value, the sensitivity and specificity for diagnosis were 88.9% and 94.7% , respectively. Conclusion Multi-parameters quantitative analysis with spectral CT could be useful in the differential diagnosis of SQCC and ADC of the esophagogastric junction.

OBJECTIVE: To analyze the characteristics of medical malpractice from different grades of hospitals and to explore forensic investigation strategies in assessing medical dispute. METHODS: A total of 206 cases of medical dispute from 2009 to 2010 investigated by the Department of Forensic Medicine in Nanjing Medical University were selected and analyzed according to fault incidence, fault-prone part, and degree of causality in the treatment. RESULTS: Among the 206 cases analyzed, tertiary hospitals, secondary hospitals and primary hospitals showed medium, high and low error rate, respectively. A majority of medical malpractice cases were distributed in the departments of surgery, medicine and gynecology. CONCLUSION The frequency and severity of medical malpractice in primary hospitals were high, which were gradually reduced in tertiary and secondary hospitals.
Dissent and Disputes ; Expert Testimony ; Forensic Medicine ; Gynecology/statistics & numerical data* ; Hospital Departments/statistics & numerical data* ; Humans ; Incidence ; Malpractice/statistics & numerical data* ; Medical Errors/statistics & numerical data* ; Retrospective Studies ; Time Factors

Adult ; Decompression, Surgical ; Drugs, Chinese Herbal ; therapeutic use ; Femur Head Necrosis ; etiology ; therapy ; Humans ; Integrative Medicine ; Male ; Phytotherapy ; Young Adult

The interaction between the antibody and the corresponding target molecule determines the characteristics of immunoassay. In this study, a single chain variable fragment antibody (scFv4C7) derived from the hybridoma strain 4C7 were prepared via genetic engineering technique. The recognition properties of scFv4 C7 was determined and compared to those of the parent monoclonal antibody by indirect competitive enzyme-linked immunosorbent assay(ic-ELISA). Three dimensional structure of the scFv4C7 was presented by Swiss-Model, and sulfathiazole ( STZ) was docked to the scFv4C7 model to obtain the structure of the binding complex. The results from the ic-ELISA showed that the binding properties of scFv4C7 were comparable with the parent monoclonal antibody and STZ was almost completely buried in a deep binding pocket formed by the heavy chain and light chain of the antibody. The interaction between STZ and scFv4C7 was more closely related to the heavy chain and the complementarity-determining region ( CDR ) H3 loop played more important role than other CDR loops. The study preliminary provided the necessary structural information for the preparation of antibody with broader specificity and higher affinity.