Objective　To evaluate the value of CT virtual gastroscopy (CTVE) in clinical applications. Methods　52 patients (65 foci of stomach) were examined by CTVE combined with 2D CT, gastrointestinal series (GI) and fibric gastroscopy (FG). The accurate ratio in quantitative, locating, qualitative and staging diagnoses was compared. Results　CTVE demonstrated the diameter of 0.3 cm foci in stomach. The accurate ratio in quantitative, locating and qualitative diagnoses with combination of CT and CTVE was higher than that of GI (P<0.001 ) but lower that of FG (P>0.05); In staging, CTVE was better than GI and FG. Conclusion　CTVE is a complementary gastric examination, which can replace GI in the diagnosis of common physical gastrical diseases.

Objective Evaluation of application of looping vascushunt tubes in microsurgical total removal of para sinus meningiomas Methods Eighteen patients harboring para sinus meningiomas were treated in our hospital from Feb,2000 to Mar,2002,Tumors were located in the posterior two thirds superior sagittal sinus in 17 patients and in the congenitally isolated transverse sinus in one patient Looping vascushunt were applied in all cases and tumors were removed under microscope using microsurgical techniques Results Tumors and involved sinus walls were resected (Simpson grade Ⅰ) in all patients Venous sinus reconstruction were achieved in 12 patients using artificial blood vessels,sinus walls were repaired with duramater in 4 patient, venous sinus ligation was applied in two patients because of the sufficent collateral venous drainage All patients recovered and no mortality occurred Conclusions Application of vascushunt tubes is one of the important techniques in microsurgical total resection of para sinus meningiomas

Objective To investigate the relation between coagulation disorders and sepsis severity of infected patients.Methods In this retrospective study,75 patients,51 males,24 femalse,with age(55.8± 18.1),were included from January 2010 to March 2011.They were clinically diagnozed as infection,and had Thromboelastography(TEG)and routine coagulation test within 24 hours after admission to emergency department.They were divided into 3 groups based on SIRS and SOFA score within 24 hours after admission:a)infection group,patients without SIRS; b)sepsis group,patients with SIRS and SOFA score less than 5; c)severe sepsis group,patients with SOFA score greater than or equal to 5.LSD was used to compare between two groups if one-way ANOVA of three groups comparasion showed significant differences.Results In comparasion to sepsis group(n =29)and infection group(n =27),D-dimer elevated significantly in severe sepsis group(n =19)(F =3.388,P =0.004),and platelet count decreased significantly(F =3.839,P =0.026),INR and KPTT showed an increase trend without significant difference (F =2.657,P =0.077 ; F =2.782,P =0.069); TEG showed MA obviously decreased(F =5.841,P =0.004),while there were nostatistically significant differences among other data.Conclusions The extent of coagulation disorders and sepsis severity of infected patients is closely correlated to each other.

Objective The aims of this study were to assess the efficacy of video-assisted thoracoscopic extended thymectomy(VATET) as a treatment for non-thymomatous myasthenia gravis (NTMG) and to identify prognostic factors for thymectomy.Methods Retrospectively analyzed clinical datas of 112 patients received VATET for the treatment of NTMG.Clinical efficacy and variables influencing outcome were evaluated by Kaplan-Meier method and Cox proportional hazards regression analysis.Results At 3.2 years averaged (1.5-6.2 years) of follow-up,none of these patients were lost to follow up.According to the MGFA post-intervention status,54 patients(48.2％) obtained complete stable remission during follow-up,21 patients(18.8％) obtained pharmacologic remission,10 patients (8.9％) obtained minimal manifestations,7 patients (6.3％) improved,20 patients(17.8％) unchanged,and none of these patients were worse or died of MG.By multivariate analysis,the chance of complete stable remission was significantly increased when age ＜ 40 years (P ＜ 0.01,OR =3.468),symptom duration ＜ 12 months(P ＜ 0.01,OR =3.203) and the presence of thymic hyperplasia (P ＜ 0.01,OR =3.064).Conclusion Video-assisted thoracoscopic extended thymectomy achieved satisfactory long-term results in patients with nonthymomatous myasthenia gravis,while age,symptom duration,the presence of thymic hyperplasia correlated with response to operation.

In this study ,we detected the positive rate of anti‐HBs and anti‐HBc antibody among the subject population in Fujian Medical University Union Hospital ,and to evaluate different detection methods of anti‐HBc antibody .The positive rate of anti‐HBs and anti‐HBc antibody were detected by chemiluminescent microparticle immunoassay (CMIA) and one‐step com‐petitive enzyme‐linked immunosorbent assay (ELISA) from the year 2012 to 2013 .The subject population was divided into three groups :group 1 with the age of less than 2 years old ,group 2 with the age of 2‐20 years old ,and group 3 with the age of more than 20 years old .The positive rates of anti‐HBV antibody in the different groups were analyzed .Furthermore ,anti‐HBc antibody of 92 samples selected from the immunized population was detected by CMIA and three kinds of ELISA reagents . Meanwhile ,the detection of anti‐HBc antibody by the same ELISA reagent but different operating modes were performed in these samples .The highest positive rate of anti‐HBs antibody was detected in group 1 ,and there was no significance difference of positive rate between two detection methods of anti‐HBs antibody among three groups .The positive rate of anti‐HBc anti‐body using CMIA was significantly lower than those with ELISA among group 1 and 2 .Among the 92 samples ,the positive rate of anti‐HBc antibody was 2 .2% using CMIA .With three kinds of method of ELISA reagent ,the positive rate of anti‐HBc antibody were 79 .3% ,82 .6% and 94 .6% ,respectively ,and there was no statistical significance among the results of three ELISA reagents .Anti‐HBc was not detected from 19 samples using ELISA methods with different operating modes .It's con‐cluded that the anti‐HBs antibody declined with the increase of age ,and it is necessary to discriminate the specific population to strengthen immune system .The obviously higher positive rate of anti‐HBc antibody was found by ELISA in immunized popula‐tion than that by CM IA . Concerning on the false positive of ELISA , specimen sampling with one specific test item or the CMIA method was recommended to detect the anti‐HBc antibody .

Objective To investigate the modified methods and effects of the flaps with nutrient vessels of superficial vein-cutaneous nerve of lower limb which used for repair of the lower extremity soft-tissues defects.Methods Between December 2003 and September 2009, 18 patients were treated with this modified skin flap, in which 11 cases male; 7 cases were female, age from 5 to 73 years.Average age was 45.9 years.Repair parts: 4 cases of dorsal foot, 3 cases of foot, heel in 2 cases, the ankle weeks in 2 cases, calves under 1 / 3 of 7 cases, of which 8 cases of bone exposure wounds, tendons exposed in 3 cases.Surgical repair of soft tissue defect size of about 6 cm×4 cm-22 cm × 10 cm, which retained the donor sural nerve function retrograde sural nerve flap in 4 cases, with a thin layer of muscle retrograde sural nerve flap in 4 cases.Results All the flaps were survived completely without any complications.The appearance and functional results were satisfactory with following up for 3 to 36 months.18 cases of flap were survived completely, primary healing, without any complications such as vein congestion or engorgement.The 4 cases which remains the cutaneous nerve in site had an average recovery time about 13 days of the donor site.The innervated region of the cutaneous nerve had no acroesthesia or dysesthesia.Conclusion This modified operation methods of flap, enhanced the blood support of the flap, impmved the survive rates and also preserved the sensory function of the patients' donor site.This modified flap with nutrient vessels of superficial vein-cutaneous nerve is a convenient and safe method in repairing lower extremity soft-tissues defects.

Cultivation of Medical Humanism Spirit has special value in the teaching of psychiatry,but which was ignored in the teaching. This paper explored the way to integrate humanistic spirit education into the teaching process of psychiatry.

AIM: To study the expression and the role of ERK1/2 and JNK1/2 of MAPKs pathways in the development of neural tube defects induced by hyperthermia. METHODS: The animal models of golden hamster were produced by hyperthermia. The expression of ERK1/2 and JNK1/2, and levels of their phosphorylation were measured by Western blotting in control group and hyperthermia group. RESULTS: p-ERK1/2 steadily expressed in each control group, and the expression of p-ERK1/2 significantly decreased, which was different from that in the corresponding control group (P<0.05). The activity of p-JNK1/2 increased in hyperthermia group and the amount of p-JNK1/2 increased as compared to control group. The peak appeared at 16 h after exposed to hyperthermia (P<0.05). CONCLUSION: Hyperthermia, which induces a decrease in p-ERK1/2 expression and increases the expression of p-JNK1/2 of MAPKs pathway, results in the unbalance of cell proliferation and apoptosis, and induces neural tube defects.

Objective To perform facial nerve monitoring in patients under the low level of neuromuscular blockade during resection of acoustic neurinomas.Methods Twenty-eight patients with large,or medium acoustic neuroma underwent the surgery of acoustic neurinomas resection. During the operation,TOF and EEG monitoring were performed in order to detect the degree of muscle relaxation and the depth of anesthesia. Neuromuscular relaxation was maintained at T_4/T_1=25%～50% by adjusting doses of muscle relaxant and aneasthetic. Free-run EMG and Triggered EMG of orbicularis oris, orbicularis oculi, masseter and trapezius were recordered to monitor the function of the facial, trigeminal and accessory nerves, respectively. The function of the facial nerve was evaluated at first week and half year postoperatively according to House-brackmann classification.Results The facial never was successfully identified and mapped by neurominitoring in all 28 patients. successfully, tThe electrical stimulation was 0.1 mA-0.3 mA and no any involuntary body movement was observed in all patients ne of patients have moved during operation. The preservation of the facial nerve function following surgery was good. Five patients had a HB grade I, 13 a HB grade II, 8 a grade III and 2 a HB grade IV The facial nerve function was HB Grade Ⅰin 5 of 28 patients, HB GradeⅡ in 13, HB Grade Ⅲ in 8 and HB Grade Ⅳ in 2 immediately after operation. Six months after surgery, 10 casespatents showed demonstrated a HB GradeⅠof facial never function, 12 cases exhibited a slight palsy (HB Grade II) , and 5 cases exhibited a HB Grade III palsy and . Another 1 cases a exhibited severe palsy (HB Grade IV).Conclusions Facial nerve monitoring in patients under the low level of neuromuscular blockade can ensure the surgical safety and preserve the facial never function.

Objective To study clinical outcomes of cross-leg fibula flap for difficult reconstruction of an extensive injury in the lower extremity,which included large soft-tissue defects and long infected bone and tibia defects combined with vascular injury.Methods From September 2004 to September 2008,8 cases with an extensive injury in the lower extremity,which included large soft-tissue defects and long infected bone and tibia defects with vascular injury,were retrospectively analyzed,including 6 males and 2 females with an average age of 36 years (range,19-55 years).The course of disease ranged from 2 weeks to 3 months (average,2 months).The bone defect length ranged from 8 to 20 cm (average,13 cm),and the skin defect area varied from 10 cm×7 cm to 22 cm×12 cm.After thorough debridement,cross-leg fibula flap was used to repair the tibial defect and concomitant soft tissue defect.The pedicles were divided at 4-6 weeks after the initial surgery.The important technical considerations were outlined.Results All 8 patients were followed up for 6 to 36 months (average,24 months).The flaps survived in all 8 patients,and no infection and osteomyelitis happened.The flap transplantations healed at two weeks after operation with good shape.The fractures healed in all of patients with an average period of 11 months (range,6-15 months).All of patients recovered to walk without aid.According to Edwards classification of tibial fractures,4 cases were classified as good,2 as acceptable,and 2 as poor.Conclusion The cross-leg fibula flap is relatively simple,liable for the treatment of an extensive injury in the lower extremity.