Objectives To investigate the diagnostic value and safety of needle cutting biopsy for the primary and metastatic hepatic cancer during the treatment of percutaneous radiofrequency ablation and ethanol injection guided by ultrosound or CT. Methods The clinical data of 48 patients underwent the treatment of percutaneous radiofrequency ablation and ethanol injection as well as biopsy were analyzed. Results Among 48 patients,46 case(95.8%) were diagnosed by pathological examination and 2 cases (4.2%) failed to be diagnosed. There were no serious complications in all the patients. Conclusion Detachable needle cutting biopsy was safe and effective for the diagnosis of the primary and metastatic hepatic cancer during the treatment of percutaneous radiofrequency ablation and ethanol injection guided by ultrasound or CT.

Objective To investigate the effect and safety of the application of radiofrequency ablation(RFA) and ethanol injectionunder the different guidance means for105 patients with primary and metastatic hepatic cancer.Methods Aretrospective study was accom-plished on the radiofrequency ablation and ethanol injection for105 patients with primary and metastatic hepatic cancer under the guidance ofultrasound(56 cases),CT(12 cases),laparoscope(9 cases),open surgery(26 cases) and ultrasound associated with laparoscopic(2cases).Results The operations of RFA with the shortest time were guided by ultrasound(0.8?0.3) h,while the longest operations wereguided by open surgery(3.6?2.5) h(P

Objective To investigate the feasibility,curative effect and problems of combined ultrasound-guided percutaneous radiofrequency ablation and ethanol injection(PRFA+EI) on small liver cancer located in first porta hepatis.Methods Twenty-six patients,who diagnosed as primary and metastatic liver cancer that located in first porta hepatis and was less than 5 cm in diameter by clinical evidence or pathology,were performed PRFA+EI between Jan 2001 and Oct 2004.The necrosis of the tumors was determined by MRI,Doppler ultrasound or CT after the treatment for one month and the regular examinations were tested every 3 months.The primary tumor recurrence rate and cumulative survival rate were calculated.Results The seroconversion rate of AFP was 76.9%(10/13).The complete necrosis rate of liver cancer in first porta hepatis was 84.6%(22/26) by MRI and CT.The primary tumor recurrence rate of 6 months and 1 year were 23.1%(6/26) and 26.9%(7/26),respectively.The 1-,2-,3-year cumulative survival rate were 92.3%(24/26),82.3% (14/17),75.0%(9/12),respectively.There was no occurrence of bile ducts stenosis.Conclusion The small live cancer located in first porta hepatis is not the contraindication of PRFA+EI.If the puncture point and route is selected properly,electrodes deployed exactly using ultrasound guidance and the size of heating area controlled appropriately,the PRFA+EI is an effective treatment for small liver cancer located in first porta hepatis.

Objective To evaluate the clinical effect of deep acupuncture at Lianquan (CV23) combined with swallowing rehabilitation training in the treatment of dysphagia after stroke.Methods A total of 84 patients with dysphagia after stroke who met the inclusion criteria were divided into 2 groups, 42 in each. The control group received swallowing rehabilitation training, and the observation group was treated with acupuncture therapy based on deep acupuncture atLianquan (CV23) combined with swallowing rehabilitation training. The VFSS score and clinical efficacy were compared between the 2 groups before and after treatment.Results The cure rate of observation group was 69.1% (29/42), the total effective rate 85.7% (36/42), while the control group were 42.86% (18/42) and 66.67% (28/42). The comparison of cure rate and total efficiency rate between the two group had statistically significant differences (χ2=5.845, 4.200,P=0.016, 0.040). After treatment, the VFSS score of the observation group was significantly higher than that of the control group (7.43 ± 2.27vs.4.31 ± 1.53;t=5.433, P<0.05). The recovery time of the 29 cured patients in the observation group was (12.0 ± 3.0) d, while the recovery time of the 18 cured patients in the control group was (17.8 ± 2.2) d. There was statistically significant difference between the 2 groups (t=7.094,P=0.001).Conclusions Deep acupuncture at Lianquan (CV23) combined with swallowing rehabilitation training can improve the swallowing function of patients with dysphagia after stroke, shorten the recovery time of swallowing function and improve the clinical efficacy.

Objective To study the results of repeat hepatectomy,followed by transcatheter arterial chemoembolization (TACE) and percutaneous microwave coagulation therapy (PMCT),but with or without portal vein chemotherapy (PVC) in patients with recurrence of hepatocelluar carcinoma (HCC) after partial hepatectomy.Methods The data of 33 patients were analyzed retrospectively.All these patients received repeat hepatectomy.They were then divided into two groups:the PVC group (n =19) was treated with PVC + TACE + PMCT,and the non-PVC group (n =14) with TACE + PMCT.Results For the 33 patients,13 (39.4％) developed tumor recurrence ＞2 years from the initial resection while 20 patients (60.6％) developed recurrence within ≤ 2 years.The tumor recurrence consisted of local recurrence in 14 patients (42.4％),and heterochronous recurrence in 19 patients (57.6％).There was a significantly difference in the cumulative survival rates between the two groups (x2 =4.319; P =0.038).The 1y,3y,5y survival rates were 84.2％,42.1％,31.6％ in the PVC Group,and 71.4％,28.6％,14.3％ in the Non-PVC Group respectively.28 sessions of PMCT and 97 sessions of TACE were performed postoperatively (the medians were 1,0.5; 3,3 respectively,the mean ranks were 17.68,16.07; 15.05,19.64 respectively,and the P values were 0.612,0.163 respectively between the two groups).Conclusions For patients with recurrence of HCC after hepatic resection,after repeat hepatectomy PVC + TACE + PMCT gave better survival than those with TACE + PMCT but without PVC.

ObjectiveTo explore the effects of enteral nutrition (EN) on intestinal permeability in patients with active ulcerative colitis (AUC). MethodsTwenty-four A UC patients were randomly divided into two groups:routine treatment group (n =11 ) and routine treatment plus EN group (n =13). Patients in routine treatment group were treated with mesalazine as well as low-residue diet, while patients in routine treatment plus EN group received mesalazine and short peptide EN for 14 days. The ratio of lactulose to mannitol in urine (L/M) before and after treatment was detected by high-performance liquid chromatography. ResultsThe L/M ratio was 0. 039 ± 0. 025 in routine treatment group and 0.072 ± 0.019 in routine treatment plus EN group (P =0.069). After 2 weeks of treatment, the L/M ratio of routine treatment plus EN group (0.038 ± 0.012 ) was significantly lower than the pretreatment level (P =0.043 ), while the L/M ratio of routine treatment group between before and after treatment had no significant difference (0.039 ± 0.025 vs. 0.032 ± 0.022, P =0.730). ConclusionEN can effectively improve the intestinal permeability in AUC patients.

OBJECTIVETo observe the clinical efficacy of deep acupuncture at Lianquan (CV 23) and Yifeng (TE 17) combined with swallowing training for post-stroke dysphagia.

METHODSSixty cases of post-stroke dys phagia were randomly divided into an observation group and a control group, 30 cases in each one. Patients in the observation group, based on the regular acupuncture treatment, were treated with deep acupuncture at Lianquan (CV 23) and Yifeng (TE 17), once a day, 30 min per treatment; also swallowing training was combined, twice a day, 20 min per treatment. Patients in the control group were treated with swallowing training. All the patients were treated with regular treatment of stroke. Six days of treatment were taken as one session, and totally 3 sessions were given with an interval of one day between sessions. The video fluoroscopic swallowing study (VFSS) dysphagia evaluation scale and Watian water swallow test (WWST) were evaluated before and after treatment also the clinical efficacy and the recovery time of two groups were compared.

RESULTSAfter treatment, the VFSS score in the observation group was significantly superior to that in the control group (P < 0.01); the WWST in the observation group was significantly superior to that in the control group (P < 0.01). The cured rate was 70.0% (21/30) in the observation group, which was significantly superior to 43.3% (13/30) in the control group (P < 0.01); the total effective rate was 86.7% (26/30) in the observation group, which was significantly superior to 66.7% (20/30) in the control group (both P < 0.01). The clinical recovery time in the observation group was significantly shorter than that in the control group (P < 0.01).

CONCLUSIONDeep acupuncture at Lianquan (CV 23) and Yifeng (TE 17) combined with swallowing training could effectively improve post-stroke swallow function.

Acupuncture Points ; Acupuncture Therapy ; Aged ; Combined Modality Therapy ; Deglutition ; Deglutition Disorders ; etiology ; physiopathology ; rehabilitation ; therapy ; Female ; Humans ; Male ; Middle Aged ; Stroke ; complications ; Treatment Outcome

Objective:To compare the therapeutic effect between regular spherical corneal refractive therapy (CRT) and dual axis CRT on myopia with corneal astigmatism.Methods:A non-randomized controlled study was conducted.Aged 8 to 14 years old, forty-eight patients (48 eyes) wearing CRT orthokeratology enrolled from May, 2018 to December, 2018 in First Affiliated Hospital of Army Medical University were divided into dual axis CRT group (24 eyes) and spherical CRT group (24 eyes) according to their guardians' willingness.After 1-year follow-up, the visual acuity, eccentricity distance in treatment area, annual axial growth and the corneal punctate staining incidence of the two groups were compared.The study followed the Declaration of Helsinki, and was approved by an Ethics Committee of First Affiliated Hospital of Army Medical University (No.KY201975). Written informed consent was obtained from guardians prior to any examination.Results:The uncorrected visual acuity of the dual axis CRT group was better than that of the spherical CRT group at one week and one month after correction, and the differences were statistically significant (both at P<0.05), and there was no significant difference in uncorrected visual acuity between the two groups at other time points (all at P>0.05). The deviations of optical center in the spherical CRT group at each observation time points were significantly larger than that in the dual axis group (all at P<0.05), and the deviation was not obviously changed with time in both groups and there was no significant difference in deviation change between the two groups ( Ftime=2.301, P=0.074). The eccentricity was mainly in horizontal direction in spherical CRT group.The median annual axial growth was 0.12 (0.10, 0.45)mm in the dual axis CRT group and 0.14 (0.10, 0.46)mm in the spherical CRT group, with no significant difference between the two groups ( Z=0.248, P=0.804). There was 4.2%(1/24) of the patients having grade Ⅲ-Ⅳ corneal punctate staining in the dual axis CRT group, and 25.0%(6/24) in the regular spherical CRT group, showing significant difference between the two groups ( χ2=4.180, P=0.049). Conclusions:For the treatment of myopia with astigmatism, dual axis CRT shows better centricity and safety than spherical CRT.

Biocompatibility has always been the focal point in the study of biomaterials applied to medical apparatus. But at present, the standard system hasn't formed completely to evaluate the biomaterials. In recent years scientists tend to use general standard of evaluation. In this article, based on the recalcification time, the adhesion of platelets as well as the total quantity of plasma protein and some other evidences, combining with the Analytic hierarchy process (AHP), the method of general evaluation on the biocompatibility of anticoagulant biomaterials was discussed.
Anticoagulants ; analysis ; Biocompatible Materials ; standards ; Blood Proteins ; analysis ; Humans ; Materials Testing ; methods ; standards ; Platelet Adhesiveness ; drug effects

Objective To firstly report the clinical features,diagnosis and treatment response of patients with anti-γ-aminobutyric acid type A receptor (GABAAR) encephalitis in China,thus raising neurologists' awareness of this emerging type of autoimmune encephalitis.Methods Specific anti-GABAAR autoantibodies in the serum and cerebrospinal fluid (CSF) of patients with suspected autoimmune encephalitis but negative for commercial available antibody tests were detected by live cell-based assay (CBA).The clinical features,laboratory examinations and treatment of two cases of autoimmune encephalitis with anti-GABAAR autoantibodies were analyzed,who admitted to Huashan Hospital,Fudan University between 2013 and 2014.Results By using live CBA,serum and CSF of the two patients diagnosed with possible autoimmune encephalitis both contained autoantibodies targeted to the GABAAR.These two patients had onset symptom of seizure or refractory seizures.Memory impairment,psychiatric symptoms and decreased consciousness were also presented.One patient was combined with mass in anterior superior mediastinum.Both patients had multifocal cortical and subcortical T2 /fluid attenuated inversion recovery-weighted images hyperintensity signal on brain magnetic resonance imaging.The two patients had poor response to antiepileptic drugs,but showed noticeable recovery with sufficient immunotherapeutic treatments.Conclusions Anti-GABAAR encephalitis is characterized by prominent epilepsy and multifocal abnormalities on brain magnetic resonance imaging.Autoantibodies specifically against GABAAR could be detected by CBA in this group of patients.Early diagnosis and immunotherapy are critical to improve clinical symptoms and outcomes of the disease.