0.05). CTVEGB could more correctly demonstrate the surface details of polyps which were viewed in a 3D fashion in any projection than ultrasound. CTVEGB corresponded well with color Doppler ultrasound and operation and pathology in demonstrating the size, configuration and location of the lesions. Conclusion CTVEGB is a noninvasive and accurate procedure, which has a important value in clinic applications.

Adolescent ; Adult ; Cat-Scratch Disease ; diagnosis ; therapy ; Child ; Child, Preschool ; Female ; Humans ; Lymphadenitis ; diagnosis ; etiology ; therapy ; Male ; Middle Aged ; Young Adult

Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Female ; Humans ; Male ; Osteochondritis ; therapy ; Tibia ; injuries ; Young Adult

0.05).At the eighth week of training and after ceasing the cognitive training for 4 weeks the NCSE scores and the FIM scores were improved in both groups,espeeially in the cognitive training group(P

Objective Malrotation of intestine with midgut volvulus is a special disease in newbo-rns.It is important of early diagnosis to avoid the risk of intestinal infarct and necrosis.We intended to ex-plore the value of early ultrasonographic diagnosis in malrotation of intestine with midgut volvulus,comparing with upper gastrointestinal imaging.Methods Ultrasonographic features and upper gastrointestinal imaging of 48surgically confirmed malrotation of intestine with midgut volvulus between January 2011and December 2014were retrospectively analyzed.Results All patients were comfirmed by operaion.The rotational degree of midgut volvulus were 90to 720°.In 43of 48patients (89.58%)of malrotation of intestine with midgut volvulus were diagnosed by ultrasonography.The typical ultrasonographic features were called “whirlpool sign”,which was the superior mesenteric vein and the mesentery around the superior mesenteric artery.In 35 of 48(72.92%)patients with malrotation were confirmed by the upper gastrointestinal imaging.The typical sign of the upper gastrointestinal imaging was the helical form of the distal duodenum and proximal jejunum located at middle abdomen.Compared with upper gastrointestinal radiographic examination,ultrasonographic examination had more sensitivity in diagnosis of malrotation of intestine with midgut volvulus (P﹤0.05). Conclusion Ultrasonographic examination have more sensitivity in diagnosis.Noninvasiveness,absence of X-rays,and low costs could make ultrasonographic examination a useful screening test in patients with sus-pected malrotation of intestine with midgut volvulus.“Whirlpool sign”could be considered a specific ultra-sonographic sign in diagnosis of midgut volvulus,which could provide reference for the clinical treatment of malrotation of intestine with midgut volvulus.

OBJECTIVE: To established an HPLC method for the determination of main component and related substances in amlodipine maleate dispersible tablets. METHODS: The separation was performed on a Lichrospher C18 column. The mobile phase consisted of methanol-0.03 mol?L-1 potassium dihydrogen phosphate (70 ∶ 30) at the flow rate of 1 mL?min-1. The detection wavelength was set at 237 nm and column temperature was 30 ℃. RESULTS: The linear range of amlodipine maleate were 31.94～127.75 ?g?mL-1 (r=0.999 8, n=5). The average recovery was 99.5% (RSD=0.39%, n=9). The contents of related substance were all lower than 0.38%. CONCLUSION: The method is simple, rapid, accurate and specific for the quality control of amlodipine maleate dispersible tablets.

Objective To evaluate the dosimetric differences of one RapidPlan Model on different Radiotherapy devices.Methods A RapidPlan Model was built based on 30 reoptimization IMRT plans of cervical cancer patients on typeA LA.Dosimetric differences of automatic optimized IMRT plans using this model on 4 different type LAs,named respectivelyA,B,C andD,were compared with 12 test cervical cancer cases.These four LAs were well commissioned in the treatment planning system (TPS).Student t test was applied for statistical analysis on dosimetric differences.Results Dosimetric differences between A vs.B,C and D were observed on Dmean,HI,CI of PTV50 and PTV45,as well as on V50,V40,V30 of rectum and bladder.Significant dosimetric differences were observed between A and D (P<0.05).Conclusions Automatic planning with RapidPlan model may result in dosimetric differences on different Radiotherapy devices.These differences should be aware of with caution in its clinical application.

Objective To investigate the probable risk factors for type 2 diabetic patients complicated nonalcoholic fatty liver disease (NFLD)in elderly, through comparing the body composition, serum lipid profile, incidences of abdominal obesity and metabolic syndrome (MS) between elderly type 2 diabetic patients with and without NFLD. Methods The enrolled elderly type 2 diabetic patients were divided into NFLD group (n=83) and non-NFLD group (n=85). Their clinical data including body composition, serum lipid profile, incidences of abdominal obesity and MS were analyzed retrospectively and compared. Results Compared with non-NFLD group, the BMI [(26.9±2.5) kg/m~2 vs. (24.1±2.5) kg/m~2, P=0.000], waist-hip ratios (WHR) ((0.92±0.07) vs. (0.87±0.06), P=0.000], total body fat percentage [(29.6%±6.6%) vs. (25.3%±5.5%),P=0.000], abdominal fat [(11.0±2.5) kg vs. (8.7±2.3) kg, P=0.000], visceral fat [(3.0±0.7) kg vs. (2.3±0.6)kg, P=0.000], visceral fat area [(97.6±22.2) cm~2 vs. (75.5±21.1) cm~2,P=0. 000], serum triglyceride [(1.98±0.94) mmol/L vs. (1.22±0.61) mmol/L, P=0.000]were all increased, while serum HDL [(1.23±0.32) mmol/L vs. (1.40±0.37) mmol/L, P=0.002]was decreased in NFLD group. The incidences of over-body fat (68.7% vs. 36.5%, P=0. 000),dyslipidemia (47.0% vs. 21.2%, P=0. 000), abdominal obesity (69.9% vs. 43.5%, P=0.001) and MS (49.4% vs. 9.6%, P=0.000) were obviously increased. But there were no statistical differences in serum TC [(4.93±0.94) mmol/L vs. (4. 73±1.07) mmol/L, P=0.219]and LDL [(3.23±0.80) mmol/L vs. (3. 07±0.89) mmol/L, P=0. 229]between the two groups. Logistic regression showed that high BMI (β=1.268, P=0.000, OR=3.56), over-total body fat percentage (β=0.902, P=0.023, OR=2.47)and the existence of MS (β=1. 664, P=0. 000, OR=5.28) were related to elderly type 2 diabetic patients complicated NFLD. Conclusions The high BMI, over-total body fat percentage are related to elderly type 2 diabetic patients complicated NFLD, and NFLD is probably one of components of metabolic syndrome.

Objective To study the application of microelectrode stereotactic functional nucleus lesioning operation in the treatment of Parkinson′s disease(PD) ,and to explore its clinical value .Methods The clinical data in 84 cases of PD treated with‐out using the microelectrode stereotactic functional nucleus lesioning operation(observation group) and 74 cases of PD treated by u‐sing microelectrode guided stereotactic functional nucleus lesioning in our hospital were retrospectively analyzed .At the same time the Unified Parkinson′s Disease Rating Scale (UPDRS) scores before the nucleus lesioning and at postoperative different medication states were obtained in the observation and the control group .Furthermore the difference of the UPDRS motor scores before and af‐ter operation were compared between the two groups .Results The UPDRS motor scores at postoperative 3 ,6 months and 1 year in the observation group were significantly improved compared with before operation(P<0 .05) ,meanwhile the postoperative anti‐PD drug dosage was significantly decreased compared with before operation(P<0 .05) .Among them ,70 cases(83 .3% ) in the control group were obviously effective ,14 cases(16 .7% ) were effective ,and the total effective rate was 100% ;while 62 cases(83 .7% ) in the observation group were obviously effective ,12 cases (16 .3% ) were effective ,and the total effective rate was 100% .The differ‐ence in improving the UPRDS motor scores before and after operation had no statistical difference between the two groups(P>0 .05) .Conclusion Stereotactic nucleus lesioning in treating PD has satisfactory effect and can significantly improve the UPRDS motor scores .Accurate positioning is the key to the operation success ,whether microelectrode recording can significantly improving the operation accuracy needs further discussion .

OBJECTIVE:To compare the sedative effects of dexmedetomidine and midazolam in patients with comprehensive ICU mechanical ventilation. METHODS:74 patients in ICU were randomly divided into dexmedetomidine group (37 cases) and midazolam group (37 cases). Based on mechanical ventilation,dexmedetomidine group received 200 μg Dexmedetomidine injec-tion,dissolving in 48 ml 0.9% Sodium chloride injection,pumped by 1 μg/kg within 30 min,then adjusted to 0.2-0.7 μg/(kg·h) by micropump. Midazolam group received 30 mg Midazolam injection,dissolving in 44 ml 0.9% Sodium chloride injection, pumped by 0.05 mg/kg within 15 min,then adjusted to 0.04-0.20 mg/(kg·h)by micropump. The sedative effects,clinical indica-tors(weaning time,extubation time,time of mechanical ventilation,ICU hospitalization time)and the incidence of adverse reac-tions in 2 groups were observed. RESULTS:There was no significant difference in the sedative effects(P>0.05);weaning time, extubation time,and ICU hospitalization time in dexmedetomidine group were significantly shorter than midazolam group,the dif-ferences were statistically significant(P<0.05);the incidence of total adverse reactions in dexmedetomidine group was significant-ly lower than midazolam group,the difference was statistically significant (P<0.05). CONCLUSIONS:Dexmedetomidine show similar sedative effects with midazolam in patients with comprehensive ICU mechanical ventilation,shorter weaning time,extuba-tion time,ICU hospitalization time,and lower incidence of total adverse reactions than midazolam.