Objective To study the clinical effect of ultrasound guidance interventional radiofrequency ablation (RFA) in treatment of liver tumor.Methods One hundred and eighteen patients with liver tumor were treated with interventional RFA under ultrasound guidance,the number of tumors and pain conditions before and after treatment were observed and recorded.Results Before treatment,there were 67 cases with single tumor,24 cases with double tumors,7 cases with triple tumors,20 cases with more tumors;after treatment,tumor necrosis were observed in 29 cases,51 cases with single tumor,25 cases with double tumors,0 case with triple tumors,13 cases with more tumors,the number of tumors before and after treatment had significant difference (P ＜ 0.05).Visual analog scale (VAS) score,Oswestry disability index questionnaire (ODI) score after treatment 1 day,3 days,3 months,6 months respectively (3.0 ± 1.8),(3.1 ± 2.3),(3.5 ± 2.4),(3.0 ± 2.5) scores and (15.6 ± 1.5),(16.2 ± 2.3),(15.6 ± 3.5),(16.2 ± 2.5)scores,compared with before treatment 1 day [(7.5 ± 1.9) scores and (38.9 ± 3.5) scores],there were significant differences (P ＜ 0.05).Conclusion Ultrasound guidance interventional RFA can improve the effect of surgery in treatment of liver tumor,relieve patients' pain,which is worthy of reference for clinical application.

Objective To investigate the cognitive function and emotional disorder and their interrelationships in patients with essential tremor(ET).Methods The cognitive function was evaluated by using scales such as mini-mental state examination (MMSE), aphasia buttery of Chinese for oral-test and read-test, Rey-Osterreith complex figure (ROF), digit span (DS), similarties tests, symbols-digital test, Wisconsin card sorting test, trail making test A, verbal fluency test and clock drawing test in fourty cases and fourty healthy controls matched on age, education level and handedness.The Hamilton depression scale was applied to assess the emotional state of the patients with ET.Results Compared with healthy controls, patients had significantly lower scores in Rey-Osterreith complex figure (t=6.66,P<0.001),digit span (positive)(t=3.32,P<0.001),symbols-digital test (t=4.18,P<0.001),Wisconsin card sorting test (P<0.05),trail making test A (t=3.59,P<0.001),verbal fluency test (t=-3.98,P<0.001) and clock drawing test (t=-4.18,P<0.001), but similar scores in aphasia buttery of Chinese for oral-test and read-test and similarties tests(P>0.05).The cognitive function scores were not significantly associated with the intensity and duration of tremor in patients with ET(P>0.05).Depression, mostly mild depression, was observed in 52.5 percent of patients with ET.Depression was significantly associated with the age (X~2=27.03, P<0.001) and was observed more frequently in the patients under the age of 50.There was no significant association between the cognitive impairment and depression in patients with ET (P>0.05).Conclusions The patients with ET have a multiple-domain cognitive deficit, in which executive function, attention and memory are impaired more severely.The patients with ET have a high incidence of depressive symptoms.

Objective To analyze the symptoms and signs in forty-five Lambert-Eaton myasthenia syndrome (LEMS) patients retrospectively. Characteristics of electrophysiological examinations were investgated. Methods Forty-five LEMS patients were reviewed and information gathered regarding clinical complains neurological symptoms, and other concomitant diseases. The records showed that repetitive nerve stimulation (RNS) and nerve conduction velocity (NCV) were performed in all patients. Needle electromyography (EMG) and skin sympathetic response (SSR) were performed in some patients. Results (1) The mean age of neurological clinical onset age was (51.2 ±6. 8) years old. The two most common symptoms were slight weakness of lower extremities ( n = 35 ) and upper extremities (n= 5). Dysarthria was found in 3 patients and neck weakness in 2 patients. Tendon reflex decreased and disappeared in 38 patients. Autonomic nervous system manifestations were presented in 30 patients. (2) RNS increasing was observed in all patients from 156% to 636%. Low frequency RNS abnormalities were found in 29 patients.Sensory nerve conduction velocity abnormalities or sensory nerve conduction velocity combined motor nerve conduction velocity abnormalities were found in 19 patients ( 42% ). Of the 30 patients who underwent a needle EMG examination, 20 had myogenic or neurological damage. Thirteen abnormal findings were observed in 25 patients who underwent SSR examination. Conclusion The most common manifestations were weakness in lower extremities and autonomic nervous system dysfunction. Many abnormal electrophysiological results were found in LEMS patients, including NCV and EMG abnormalities. These findings indicated that clinical manifestations exceed the neuromuscular junction and perhaps included the peripheral nerve and muscle.

Objective To quantitatively analyze the dynamic posture in patients with early stage Pakinson disease (ESPD) by using dynamic posture equilibrium equipment. Method Thirty two ESPD patients were recruited in this study, in which, 10 was at Hoehn-Yahr stage 1, 9 at Hoehn-Yahr stage 1.5, 13 at Hoehn-Yahr stage 2. Thirty two age and gen?der matched healthy subjects served as a control group. The sensory organization test (SOT), motion coordination test (MCT), adaptive test (ADT), walk across were performed in those two groups using NeuroCom smart dynamic posture equipment. Results The average composite scores for SOT were 64 and 79 in ESPD patients and control group(P=0.032). The eqilibrium ratio of vision and vestibular sense were obviously lower in ESPD patients than in the control group ( 73.55±3.15 vs. 82.45±3.53, P=0.037;45.25±4.25 vs. 66.43±6.98, P=0.021). MCT showed that ESPD patients had a higher abnormality ratio of centre-of-gravity position compared with controls ( 70.3%vs. 7% )(P<0.001). ESPD pa?tients had 33% and 57% abnormality in ADT and Walk Across, which were obviously higher compared with control group (P<0.001). Conclusions ESPD patients have different degrees of posture disorders and posture equilibrium assess?ment at early stage is beneficial to rehabilitation training.

Objective To evaluate the application of health education in patients with cholecystectomy. Methods From October 2009 to July 2010, 93 patients in our hospital with cholecystectomy were randomly divided into the control group (45 cases) and the observation group(48 cases). The control group was given routine nursing care, the observation group received perioperative health education in addition to the routine nursing care, then compared the nursing effect of two groups. Results In the observation group, the patients' knowledge and awareness rate of their own disease was 95.8%, and the control group was 80.0%, the difference was statistically significant between two groups. The recovery of gastrointestinal function in the observation group was significantly better than the control group, the difference was statistically significant between two groups. Conclusions Health education can enable patients with cholecystectomy correct understanding of their disease, eliminate negative emotions, and help the recovery of gastrointestinal function in patients, which is worthy of attention.

AIM: To investigate the effect of Ginkgo Biloba Extract on coronary blood flow in patients with coronary artery disease(CAD). METHODS: Ninety CAD patients confirmed by cardioangiography were randomly assigned to Ginkgo Biloba Extract Injection group(n=45) and control groups(n=45).Before and after intravenous administration,the distal left anterior descending coronary artery(LAD) flow was measured by transthoracic Doppler echocardiography. RESULTS: Ginkgo Biloba Extract Injection treatment demonstrated significant improvement in diastolic peak velocity,systolic peak velocity and diastolic time velocity integral(P0.05). CONCLUSION: CAD patients in the treatment of Ginkgo Biloa Extract lead to the increase in LAD blood flow.

Objectives: To clarify the diagnostic value of sTFR and its compound parameters sTFR/SF, sTFR/logSF in the differential diagnosis of IDA, ACD and CDID. Methods: Forty nine anemia patients were classified into IDA, ACD and CDID by clinical presentations and the laboratory results. The serum concentration of sTFR was detected by ELISA. The difference of sTFR, sTFR/SF, sTFR/logSF and routine parameters in the three groups and the correlation among sTFR and routine parameters were analyzed. Using ROC curve, the diagnostic value of these parameters in the differential diagnosis of the three diseases were compared. Results: The serum concentration of sTFR in the IDA, ACD and CDID were (50.8?8.2)nmol/L, (33.5?6.9)nmol/L and (22.7?9.9)nmol/L,respectively. The differences among three groups were significant( P

Objective To study the factors influencing the recurrence of aggressive fibromatosis(AF) patients.Methods Analyze clinical features and find out factors affecting AF recurrence with univariate and multivariate analysis. Results One hundred and three AF patients were analyzed. Diameter of all the masses was (7.84?5.62)cm. 98.2% of all patients received surgery and radical resection rate is 79.4%. First recurrent time after surgery of male and female is (1563?377) and (2117?3704) days for male and female cases respectively,it's (2723?461),(657?262),(2090?499),(812?220) and (721?234) days for that of abdomen wall、head and neck(H & N),deep mass,joints and chest wall. Recurrent time is (2232?271) and (1347?267) days for those with or without surgery history patients. Univariate analysis showed that gender,tumor site and surgery history of tumor site are prognostic factors of tumor recurrence. Multivariate analysis suggest that only surgery history of tumor site is an independant prognostic factors of AF recurrence after surgery. Conclusion Gender,tumor location and surgery history of tumor site can be valuable to predict postsurgery recurrence of AF.

Objective To investigate the clinical efficacy of open reduction and internal fixation with dynamic anterior plate-screw system for quadrilateral area ( DAPSQ ) in the treatment of elderly patients with acetabular fracture involving medial displacement of the quadrilateral surface. Methods Between January 2007 and December 2014, a series of 18 senile patients with acetabular fractures involving medial displace-ment of the quadrilateral surface were treated at our department. They were 13 men 5 women, with a mean age 67. 8 years ( range, from 61 to 78 years ) . By the Judet-Letournel classification, there were 4 anterior column fractures, 5 anterior column plus posterior hemitransverse fractures, 8 double column fractures and one T-shaped fracture. The delay from injury to surgery averaged 6. 5 days. All were treated with the technique of DAPSQ. Screw internal fixation of the quadrilateral area followed plate moulding via a single ilioinguinal ap-proach. Fixation with lag screws for the posterior column was added if necessary. Results The 18 pa-tients were followed up for 12 to 35 months ( mean, 26 months ) . By the Matta criteria for fracture reduction, 9 cases were rated as excellent, 6 as good and 3 as poor. Bone healing was achieved within 2 to 4 months( mean, 3. 5 months ) . By the modified Merle d'Aubigné & Postel criteria, the affected hips scored 9 to 18 points ( mean, 16. 3 points ) at the final follow-ups, giving 7 excellent, 7 good, 2 fair and 2 poor cases. By the Harris evaluation, the affected hips scored 58 to 98 points ( mean, 87. 6 points ) , giving 7 excellent, 8 good, one fair and 2 poor cases. The postoperative complications included urinary tract infection in one, lesion of lateral femoral cutaneous nerve in one, heterotopic ossification ( Brooker Grade Ⅰ) in one, and traumatic osteoarthritis in 5 cases 2 of whom had to receive total hip arthroplasty. Conclusion The technique of DAPSQ is suitable for the treatment of acetabular fractures involving medial displacement of the quadrilateral surface in elderly patients, because it can provide and maintain stable fixation of the fracture in the quadri-lateral area and preserve hip joint function, leading to fine outcomes.

Objective To assess the effectiveness of pedicled iliac periosteal flap graft for treatment of old femoral neck fracture in adolescents.Methods Between June,2005 and December,2013,15 patients (15 hips) of old femoral neck fracture in adolescents treated with vascular pedicled iliac periosteal.There were 11 males and 4 females with an average age of 15.8(range 12 to 18) years.Based on the location of fracture,there was 5 cases of subcapital,8 cases of transcervical and 2 cases of basal.6 cases were treated with lower limb traction,3 cases with internal fixation and 6 just without any treatment.The average duration from injury to the second operation was 4.8 (range 1 to 19) months.There were 2 cases of femoral head necrosis after femoral neck fracture.Open reduction,pedicled iliac periosteal flap grafting and cannulate screw fixation were performed.Results All incisions healed by first intention.All patients were followed up 12 to 90 months (mean,46 months).The HHS was increased from (48.7 ± 8.3) pre-operation to (91.3 ± 6.1) at last followed-up,indicating a significant difference between before and after operation (P ＜ 0.01).One patient underwent total hip arthroplasty at 10 months after operation because of fracture nonunion and femoral head necrosis.Fracture healed successfully in 14 cases and the average time of fracture healing was 4 (range 3 to 6) months.Certain extent of remodelling and bulge of the head were observed in 2 cases of collapsed heads.Conclusion Pedicled iliac periosteal flap graft can provide good osteogenesis and vascular reconstruction for femoral head and promote fracture healing in treatment for old femoral neck fracture in adolescents.