4.Comparative analysis of high-frequency ultrasound and spiral CT in diagnosis of thyroid carcinoma
Yi, XU ; Long, LI ; Ying, LIU ; Xian, YANG ; Jing, BAI
Chinese Journal of Endemiology 2010;29(5):562-564
Objective To investigate the value of high-frequency ultrasound in diagnosis of thyroid carcinoma by comparative analysis of high-frequency ultrasound and spiral CT imaging results. Methods The imaging results of patients with thyroid carcinoma proved by postoperative pathology or biopsy results were reviewed.High-frequency ultrasound and spiral CT were used to examine the 35 patients in The Tumor Hospital of Harbin Medical University between 2007 and 2009. Results Diagnosis of thyroid carcinoma by application of Highfrequency ultrasound were 27 cases, diagnosis rate was 77.1%(27/35);by spiral CT were 25 cases, diagnosis rate was 71.4% (25/35);comparison of the two methods showed no significant difference (x2= 0.3, P > 0.05). Combined application of high-frequency ultrasound and spiral CT diagnosed 33 patients with thyroid carcinoma, diagnosis rate was 94.3%(33/35), which was significantly higher than that of high-frequency ultrasound alone or that of spiral CT alone(compared with high-frequency ultrasound, x2 = 4.2, P < 0.05;and spiral CT, x2 = 6.4, P < 0.05). Conclusion Combined application of high-frequency ultrasound and spiral CT can improve the diagnosis rate of thyroid carcinoma.
5.Effect of Shen warming Pi strengthening method on the expression of serum T cell subsets in IBS-D rats.
Xiao-lan SU ; Ru-han WEI ; Wei WEI ; Jing ZHANG ; Yi-bing BAI ; Hai-xia SHI
Chinese Journal of Integrated Traditional and Western Medicine 2015;35(4):457-460
OBJECTIVETo observe the effect of Shen warming Pi strengthening method on expressions of serum T cell subsets (C045+%, C03+%, and C04 +/COB+) in diarrhea-predominant irritable bowel syndrome (IBS-0) rats. Methods An IBS-0 rat model was established referring to AL-Chaer's modeling method combined with tail clamp and intragastric administration of sanna leaf. After modeling 30 SO rats were randomly divided into 6 groups according to random digit table, i.e., the model group, the high, middle, low dose Wenshen Jianpi Recipe (WJR) groups, and the Sishen Pill control group, 6 in each group. A normal control group consisting of 6 SO rats were also set up. Rats in high, middle, low dose WJ R groups were administered by gastrogavage with boil-free WJ R at the daily dose of 3. 100, 1. 550, 0. 775 g/kg, respectively. Rats in the Sis hen Pill control group were administered by gastrogavage with boil-free Sis hen Pill at the daily dose of 0. 736 g/kg. Equal volume of normal saline was given by gastrogavage to rats in the model group and the normal control group. All medication lasted for 2 successive weeks. Rats' general state, expressions of T cell subsets (CD45+%, CD3+%, and CD4+ /CDB+) changes were observed.
RESULTSCompared with the normal control group, expressions of CD45+% and CD3+% increased, but CD4+ /CDB+ decreased with statistical difference (P < 0. 05). Compared with the model group, expressions of CD45+% and CD3+% decreased, but CD4+ ICDB+ increased with statistical difference in high, middle, low dose WJR groups, and the Sis hen Pill control group (P <0. 05). Compared with the Sis hen Pill control group, there was statistical difference in all indices except CD45+ value in the low dose SWPSM group (P <0. 05). Compared with the low dose WJ R group, the expression of CD3+% decreased in high and middle dose WJR groups, and the Sis hen Pill control group; CD4+ /CD8+ increased in the Sishen Pill control group and the high dose SWPSM group (all P < 0. 05).
CONCLUSIONSWJR showed better treatment effect. The mechanism of Shen warming Pi strengthening method might be achieved by regulating expressions of CD45+% and CD3+%, and CD4+ /CD8+ ratios.
Animals ; Drugs, Chinese Herbal ; Female ; Irritable Bowel Syndrome ; therapy ; Leukocyte Common Antigens ; metabolism ; Medicine, Chinese Traditional ; Rats ; T-Lymphocyte Subsets ; metabolism
6.Efficacy observation of treating diabetic nephropathy by shenshuaining granule combined telmisartan tablet.
Bai-yun LI ; Hui PENG ; Dong-lin XIONG ; Jing YI ; Huan CHEN
Chinese Journal of Integrated Traditional and Western Medicine 2015;35(2):142-146
OBJECTIVETo observe the effect of Shenshuaining Granule (SG) combined telmisartan on serum creatinine (SCr) levels and urinary albumin contents in diabetic nephropathy (DN) patients, and to explore its efficacy.
METHODSTotally 204 DN patients were recruited, and further assigned to 3 groups, i.e., the early DN group, the clinical stage of DN with normal renal function group, the clinical stage of DN with insufficient renal function group. Patients in the same group were randomly allocated to the telmisartan treatment group, the SG treatment group, and the combination of SG and telmisartan treatment group, 68 in each group. Patients in the telmisartan treatment group took telmisartan tablet, 80 mg per day, once daily. Those in the SG treatment group took SG, 5 g each time, 3 times per day. Those in the combination of SG and telmisartan treatment group took telmisartan tablet (80 mg per day, once daily) and SG (5 g each time, 3 times per day). The therapeutic course for all was 3 successive months. SCr levels, serum urea nitrogen (BUN),24 h urine microalbumin (24 h U-MA) were detected before and after treatment. Results In three different treatment groups, 24 h U-MA decreased after treatment in the telmisartan treatment group; SCr and BUN decreased after treatment in the SG treatment group; and 24 h U-MA, SCr and BUN decreased after treatment in the combination of SG and telmisartan treatment group (P<0.05). In the clinical stage of DN with insufficient renal function group, SCr obviously increased after treatment in the telmisartan treatment group (P <0. 05). In the 3 DN stages, SCr and 24 h U-MA obviously decreased in the combination of SG and telmisartan treatment group, when compared with the telmisartan treatment group and the SG treatment group (P<0.05). Compared with the telmisartan treatment group, SCr and BUN obviously decreased in the SG treatment group, but 24 h U-MA quantitation obviously increased (P<0.05). BUN obviously decreased in the combination of SG and telmisartan treatment group (P<0. 05).
CONCLUSIONThe combination of SG and telmisartan could decrease urinary albumin, and stabilize SCr levels.
Adult ; Albumins ; metabolism ; Antihypertensive Agents ; therapeutic use ; Benzimidazoles ; therapeutic use ; Benzoates ; therapeutic use ; Diabetic Nephropathies ; drug therapy ; Drugs, Chinese Herbal ; administration & dosage ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Phytotherapy ; Tablets
7.PCR-HRM Analysis for Gene Mutation Screening in a Child with Osteogenesis Imperfecta
Xue BAI ; Keqiu LI ; Xiuzhi REN ; Xiaobo HE ; Yi WANG ; Shizhen GUAN ; Yaqing JING ; Guang LI
Tianjin Medical Journal 2014;(7):693-696
Objective To investigate COL1A1 gene mutation by PCR-high resolution melting (PCR-HRM) and an-alyze the correlation between genotype and clinical phenotype in a child (proband) with osteogenesis imperfecta (OI). Methods The family history of OI pedigree along with the clinical data was collected. Blood samples from the proband and his family members, as well as 50 normal controls, were collected. The mutation of COL1A1 gene was screened using PCR-HRM and validated by the gene sequence. Results The detection of PCR-HRM showed the abnormal result of COL1A1 17 exon in proband with a lower melting temperature (Tm) value than that of normal controls by 0.4℃. There were signifi-cant differences in the standardization melting curve and the different melting curve between the proband and the normal controls. The sequencing result was c.1138G>A, which meant that cDNA of 1138 base G mutation into A. The mutations transformed the amino acid glycine into a serine at amino acid 380(P. Gly 380 Ser), which resulted in missense mutations. The proband’s father and grandmother had the same mutation of COL1A1 gene. The mutation was not found in the proband’s mother and normal controls. There was no report for such mutation in Chinese population. Pedigree analysis showed the fami-ly genetic characteristics of autosomal dominant inheritance. The proband was clinically diagnosed as OI type Ⅳwith more severe clinical phenotype. Conclusion PCR-HRM analysis is a new effective method for genetic screening of OI. COL1A1 mutation of c.1138G>A is a newly discovered mutation in Chinese population. Gly replaced inαhelical domain may lead to a more severe clinical phenotype.
8.The application of GUSS swallowing evaluation as a symbol of pulling out the tube in cerebral hemorrhage patients with indwelling gastric tube
Xiaojuan ZHU ; Huihua BAI ; Lihua FAN ; Qiujin YAO ; Jing CHEN ; Yi ZHANG
Chinese Journal of Practical Nursing 2013;29(33):24-26
Objective To compare the difference between GUSS swallowing evaluation and traditional evaluation as a symbol of pulling out stomach tube.Methods 60 patients with cerebral hemorrhage combined with indwelling tube were divided into two groups,the GUSS group and the traditional group,according to the symbol of pulling out the gastric tube.Each group contained 30 cases.The GUSS score ≥ 15 points was used as the symbol of pulling out the gastric tube in the GUSS group,while being able to eat 200 ml liquid without any trouble in two days was used as the symbol in the traditional group.Then we compared the incidence of gastric tube reinsertion and aspiration pneumonitis between the two groups.Results No gastric tube reinsertion and aspiration pneumonitis occurred in the GUSS group,while 7 cases accepted gastric tube reinsertion and 3 cases diagnosed as aspiration pneumonitis in the traditional group.The incidence of gastric tube reinsertion and aspiration pneumonitis in the GUSS group were obviously lower than those in the traditional group.Conclusions GUSS evaluation score ≥ 15 points could be used as a symbol of pulling out gastric tube.
9.Time resolved fluoroimmunoassay for Glypican 3 and its preliminary application
Dan, LI ; Jing, ZHANG ; Xin, BAI ; Biao, HUANG ; Yi, ZHANG ; Zhong-wei, L(U) ; Hong, TU
Chinese Journal of Nuclear Medicine 2011;31(3):201-204
Objective To establish a time resolved fluoroimmunoassay (TRFIA) method for detecting Glypican 3 (GPC3) and to explore the diagnostic value of serum GPC3 for hepatic carcinoma (HCC). Methods Microplate coated with anti-GPC3 monoclonal antibody 7C8 and GP9 labeled with Eu3+ were used to establish TRFIA kit. The serum concentrations of GPC3 in 41 HCC patients and 44 chronic hepatitis (CH) patients were quantitatively analyzed. AFP was detected by with lowest limit of 2.06 μg/L. The CV of inter and intra assay were 12.25% and 12.91%, respectively. The average serum concentration of GPC3 in HCC patients was (86.68±110.39) μg/L (median: 56.98 μg/L). But in CH patients it was only (14.77±29.48) μg/L, which was significantly lower than that in HCC (Wilcoxon W=1335.00, Z=-4.99, P<0.001). With diagnostic cut-off value set at 42.94 μg/L, the diagnostic sensitivity and specificity of TRFIA GPC3 for HCC were 58.5% (24/41) and 95.5%(42/44) respectively. The diagnostic sensitivity of AFP was 46.3% (19/41) in 41 HCC patients, and was raised to 78.0% (32/41) when combined with GPC3. Conclusions Serum GPC3 assay by TRFIA is established and it could increase the diagnostic sensitivity for HCC when combined with AFP.
10.Shen warming Pi strengthening method intervened IBS-D rats: an efficacy assessment.
Xiao-Lan SU ; Yan-Ping TANG ; Jing ZHANG ; Yi-Bing BAI ; Hai-Xia SHI ; Yan-Jun LIU ; Yu-Juan CHANG
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(2):197-202
OBJECTIVEIBS-D rat model was established to assess the effect of Shen warming Pi strengthening method (SWPSM) for intervening diarrhea-predominant irritable bowel syndrome (IBS-D) by observing rats' general state, stool properties, AWR ranking, and histopathological changes.
METHODSTotally 72 rats were randomly divided into 6 groups, i.e. the normal group, the model group, the high, middle, low dose SWPSM groups, and the control group, 12 in each group. The IBS-D rat model was successfully established referring to AL-Chaer ED's modeling method. After modeling high, middle, and low dose SWPS Recipe boil-free granules were given by gastrogavage to rats in corresponding treatment groups. Sishen Pill boil-free granule was given by gastrogavage to those in the control group. Equal volume of normal saline was given by gastrogavage to rats in the model group. The medication lasted for 2 weeks. Rats' general state, stool properties, abdominal withdrawal reflex (AWR) ranking, and histopathological changes were observed.
RESULTSAfter treatment, the general state of all rats got im- provement to various degrees. The improvement in the high and middle dose SWPS Recipe groups were superior to that in the low dose SWPS Recipe group and the control group (P < 0.05). There was no statistical difference in the growth rate between after and before treatment in each group (P > 0.05). Compared with the model group and the low dose SWPS Recipe group, the defecation amount within 4 h was less in the high and middle dose SWPS Recipe groups and the control group (P < 0.05). The Bristol ranking score, average ranking of loose stool, ratio of dry stool and wet stool were lower in the high and middle dose SWPS Recipe groups than in the control group and the low dose SWPS Recipe group (P < 0.05). The AWR ranking score was lower in the high and middle dose SWPS Recipe groups than in the control group when the volume of balloon dilation was 1.5 mL. There was no organic change of histological or morphological observation.
CONCLUSIONSHigh sensitive IBS-D model was proved to be reliable. SWPSM could reduce the quantity of stools, lower Bristol ranking score, average ranking of loose stools as well as ratios of dry stool and wet stool, contributing to reducing the high sensitivity of rats' visceral organs to some extent.
Animals ; Diarrhea ; drug therapy ; Disease Models, Animal ; Drugs, Chinese Herbal ; therapeutic use ; Irritable Bowel Syndrome ; drug therapy ; Male ; Phytotherapy ; Rats ; Rats, Sprague-Dawley