Non-vascular interventional diagnostic methods of thyroid nodules include ultrasonography-guided fine-needle aspiration cytology(USgFNAC)and ultrasonography-guided core-needle biopsy(USgCNB).USgFNAC is a practical method used to select and to guide the treatment of various thyroid nodules, however, it is difficult to make a differentiation between benign and malignant lesions simply to rely on the findings of a small number of cells.USgCNB has the advantage of being able to obtain satisfactory specimen enough for making a histological diagnosis, although this procedure is contraindicated in some patients.Non-vascular interventional treatments of thyroid nodules include percutaneous ethanol injection(PEI) and ultrasonography-guided interstitial laser photocoagulation(USgILP).Both PEI and USgILP have fine effect on the benign thyroid nodules.Compared with PEI, laser-induced necrosis can be well controlled, thus, the adverse reactions, such as the formation of fibrosis adjacent to the nodule, vocal cord paralysis, etc.can be avoided.Non-vascular interventional treatments may cause some untoward effects.For the diagnosis and treatment of thyroid nodules, the non-vascular interventional procedure is simple, safe, effective and economic with less complications, therefore, this technique is worth being popularized in clinical practice.

0 05), and the postoperative pain degree score was (2 0?0 7) points and (2 5?0 8) points respectively (t=-3 02, P

AIM: To find out characteristic UV spectum of Isatis Root Granules for identification. METHODS:Spectral correlation coefficient was calculated and compared between Isatis Root Granules and Radix Isatidis. Correl function from the Ms-Excel were applied for spectral calculation of three commodities. RESULTS: Spectral correlation coefficient was good between Isatis Root Ganules and Radix Isatidis. CONCLUSION: Fingerprint of Isatis Root can identificate whether granules contained isatis or not and its content.

Objective: To observe the clinical effect of depakine (sodium valproate) in the treatment of childhood epilepsy.　Methods:78 epileptic children were treated with either godilum valproate sustained-release tablets or syrups according to their ages, the control degree of the seizures were observed and reexamination of liver function and blood routine were carried at periodically.　Results: Of the 78 cases, 58 cases (74.4 percent) were completely controlled, 10 cases (12.8 percent) significantly improved, 5 cases (6.4 percent) improved, 5 cases (6.4 percent) remained the same. The total effective rate was 93.6 percent.　Conclusion: Depakine is a new broad-spectrum, easily used anti-epliepsy drug. Its efficacy is significant and there are different dosage forms to be selected and no significant adverse reactions. So depakine is the first selection in treating childhood epilepsy and suited for clinical application.

Purpose:To evaluate the accuracy of diagnosing the gastrointestinal vascular malformation and the value of treatment of the hemorrhage of the interventional radiology.Materials and Methods:The superior mesenteric arteriography or/and the inferior mesenteric arteriography or arteriography of coeliac axis were performed by applying Seldinger's techniques in 22 cases with the gastrointestinal bleeding which were suspicous of the gastrointestinal vascular malformation,otherwise were negative or equivocal in di- agnosis by performing with non-interventional study.Results:Focci were detected in 31 arteriographies (22 cases)with the positive gastrointestinal vascular malformation.Operative treatment were performed in 14 of 22 cases,with confimation of the vascular malformation pathologically.Conclusion:The se- lective coeliac arteriography may be a reliably unique method in detection of the gastrointestinal vascular malformation.

BACKGROUND:Experience of the surgeon has a direct effect on the operation time and the repair effect of percutaneous baloon kyphoplasty. Digital technology-assisted rehabilitation program opened up new ideas. OBJECTIVE:To compare the differences of operation time and repair effect between digital technology and percutaneous baloon kyphoplasty.
METHODS:A total of 64 patients treated with percutaneous baloon kyphoplasty in the Department of Orthopedics of the Second People’s Hospital of Huaian from January 1, 2013 to November 20, 2014 were enroled in this study. Using a randomized controled method, according to the order of admission, odd number received digital technology-assisted percutaneous baloon kyphoplasty (experimental group). Even number received percutaneous baloon kyphoplasty (control group). Onset age, preoperative visual analogue scale score, operation time, 3-day postoperative visual analogue scale score and the decreased value of visual analogue scale score were compared and analyzed between the two groups.
RESULTS AND CONCLUSION:Significant differences in operation time, 3-day postoperative visual analogue scale score and the decreased value of visual analogue scale score were detected between the two groups (P < 0.05), and above indexes were better in the experimental group than in the control group. These findings confirm that digital technology-assisted percutaneous baloon kyphoplasty could significantly shorten operation time, optimize repair program, obtain ideal repair effect and elevate patient satisfaction.

Objective: In order to solve the problem of moisture absorption for Biantong Capsule, the extract granule of Chinese medicine is covered with HPMC for Biantong Capsule. Methods: Taking moisture absorption rate as measure index, various facters effected the moisture absorption rate, and the optimal coating process can be selected with well disturbed uniform design and computer analog test. Results: Under the condition of 25℃, relative moisture 75% and 100% respectively, the moisture absorption rate is lower than uncovered granules, the critic relative moisture of covered granules is greater than that of uncovered granules. Conclusion: Chinese medicine of Biantong Capsule covered with HPCM can be served as a good anti moisture method.

Objective To investigate the serum level of free fatty acid (FFA) and explore its relationship with cytokines and atherosclerosis (AS) in chronic kidney disease (CKD).Methods The serum level of FFA was determined with enzymatic colorimetry.IL-1 β, IL-6 and TNFα were determined with ELISA.High-sensitivity C-reactive protein (hsCRP) was measured with immunoturbidimetry.Prevalence of atherosclerosis was detected with carotid ultrasonography.We evaluated the relationship between serum levels of FFA and IL-1β,IL-6, TNFα, hsCRP as well as the renal function in 130 adult patients with CKD, stratified according to the GFR ( based on the National Kidney Foundation/Kidney Dialysis Outcomes Quality Initiatives) and in 58 hemodialytic (HD) patients.The relationship between FFA level and cardiac geometry incidence in CKD patients was analyzed with logistic regression model.Results The serum level of FFA was significantly higher in CKD patients as compared with that in the healthy controls [(492.63 ± 143.59)vs (302.65 ± 142.18) μ mol/L, P ＜ 0.01], even in the early stage of CKD.The level of FFA increased with the progression of renal dysfunction.In the non-dialytic CKD group, the level of FFA was negatively related to GFR and positively related to the proteinuria (P ＜ 0.05), while in the HD group, it was positively correlated with dialysis duration ( P ＜ 0.05 ).The serum levels of FFA were higher in CKD patients with carotid artery atherosclerosis than those in patients without ( P ＜ 0.05 or ＜ 0.01 ).However, in both groups with impairment of renal function, the levels of FFA were positively correlated with hsCRP, IL-1 β, IL-6,TNFα and TG( all P ＜ 0.05 ).A positive correlation between the level of FFA and the clinical manifestations such as carotid intimal medial thickness (IMT) and AS was also found.A negative correlation was found between the level of FFA and the serum level of albumin and GFR( P ＜ 0.05).Conclusion Serum levels of FFA are significantly higher either in non-dialytic CKD or in HD patients and it is related with hsCRP, IL-1 β, IL-6, TNFα as well as carotid artery atherosclerosis, indicating that FFA is an independent risk factor of AS in CKD.

Objective To investigate the effects of levocarnitine combined with urimetazidine on left ventricular remodeling in maintenance hemodialysis(MHD)patients.Methods All of 86 MHD patients and 40 healthy volunteers(health control group)were involved in the study.all of 86 MHD patients were randomly divided into two groups,disease treatment group(46 cases)and disease control group(40 cases),who had undergone hemodialysis for at least 3 months before the study and were in a stable clinical status without signs of infection or disease activity.In disease treatment group,1.0 g of levocarnitine was infused at the end of each dialysis treatment and 20 mg of trimetazidine was taken orally 3 times each day for 6 months,while the parameters for free fatty acid(FFA),free carnitine(FC),inflammation and oxidative stress were studied before and after the treatmenL In disease control group these two drugs were not used.The left ventricular end-diastolic diameter(LVDd),left ventricuhr end-systolic diameter(LVDs),left atrial diameter (LAD),left ventricular posterior wall thickness(LVPWT),interventricular septal thickness(IVST)and left ventricular ejection fraction(LVEF)were detected by ultrasonic cardiography.Results Before treatment,the serum levels of FFA,high-sensitivity C-reactive protein(hs-CRP),intedeukin(IL)-1β,IL-6,tumor necrosis factor(TNF)-αand malondialdehyde(MDA)were higher in disease treatment group and disease control group than those in health control group(P<0.05 or<0.01),while the serum levels of FC,glutathione peroxidase(GSHPx)and superoxide dismutase(SOD)were lower in disease treatment group and disease control group than those in health control group(P<0.05 or<0.01).Compared with those before treatment,the serum levels of FFA,hs-CRP,IL-1β,IL-6,TNF-α,MDA were decreased(P<0.05 or<0.01),FC,GSHPx,SOD were increased(P<0.05 or<0101),the scores of LVDd,LAD,IVST,LVPWT,LVMI were also decreased significantly(P<0.05),while LVEF increased markedly after treatmem in disease treatment group(P<0.05).There were significant differences in all indexes between disease treatment group and disease control group(P<0.05 or<0.01).Conclusion Supplements of levocarnitine combined with trimetazidine in MHD patients appear to be associated with an improvement of left ventricular remodeling.

Objective To investigate the effect of L-carnitine on pathological changes of myocardium and the underlying mechanism in chronic renal failure rats (CRF). Methods A total of 55 male SD rats were randomly divided into sham group (n=10),model group (n=15),low dose (300 mg/kg),medium dose (600 mg/kg) and high dose (900 mg/kg) L-carnitine group(n=10,each).5/6 subtotal nephrectomy was performed in these rats without sham group.One week after the operation,normal saline or corresponding dose L-carnitine were intragastrically administrated to sham and model group or L-carnitine groups for 17 weeks.Transthoracic echocardiography,mean arterial pressure (MAP),heart rate (HR) and heart weight/body weight were assessed.Moreover,24h urine protein,renal function,SOD,MDA,IL-6,ATP,ADP were measured at the end of the study.Additionally,pathological changes in myocardium were detected by light microscope and transmission electron microscope. Results (1) ATP (μmol/g·wt)in L-carnitine groups (2.35±0.24,3.59±0.28,3.78±0.25) was significantly higher than that in model group (1.61±0.12) (all P＜0.01).(2) Thickness of posterior wall of left ventricle (mm) in high dose L-carnitine group was thinner than that in model group (3.74±0.23 vs 4.18±0.48,P＜0.05). (3) The ratios of heart weight to body weight in both medium dose and high dose L-carnitine groups (3.92±0.27,3.65±0.2) were significantly lower compared to model group (3.99±0.27) (all P＜0.01). (4) Under light microscopy,disarrangement and hypertrophy of cardiac myocytes,increased myocardial fibrosis were observed in model group, while these changes and the pathological scores were significantly improved in both medium dose and high dose L-carnitine groups (7.14±1.07,6.13±0.99),as compared with model group (9.88±1.13) (all P＜0.01).Under electron microscopy,typical changes in cardiac hypertrophy were observed,including dissolution of myocardial fibers,increasing and swelling of mitochondria,membrane rupture as well as matrix increase in model group,while these changes were ameliorated by L-carnitine in a dose-dependent manner. (5) Seventeen weeks after the treatment,both IL-6 and MDA were decreased in all L-carnitine-treated groups than those in model group [IL-6 (ng/L):261.86±13.18,240.12±18.7,233.34±36.88 vs 596.64±81.41; MDA (nmol/L):15.23±2.01,12.41±0.6.10.97±1.9 vs 21.84±2.71).Whereas,SOD (U/ml) were increased in L-carnitine-treated groups (51.2±6.11,58.51±5.52,60.63±6.94) than that in model group(32.01 ±5.69 )(all P＜0.05).(6) No significant differences of systolic,diastolic blood pressure or MAP were found among groups. Conclusion L-carnitine can improve energy metabolism,micro-inflammation and oxidative stress in myocardium of CRF rats,which may be associated with the amelioration of cardiac hypertrophy and fibrosis.