1.THE EPIDEMIOLOGIC STUDY ON OBESITY OF CHILDREN 0-7 YEARS OLD IN URBAN AREA IN CHINA
Zongyi DING ; Xuan ZHANG ; Ze HUANG
Acta Nutrimenta Sinica 1956;0(03):-
The first national epidemiologic survey of obesity of children 0-7 years old in urban area in China was conducted in 1986. A sampling size was 167,065 of eight main cities representing North, Middle and South of China (The cities are: Beijin, Harbin, Xian, Nanjing, Shanghai, Wuhan, Fuzhou and Kunming). The definiton of obesity is that the weight for height of children is more than 20% of the weight for height of relatively well-nourished reference population of China. The prevalence is 0.9% (boy 0.93%, girl 0.90%). The geographical contribution of prevalence is 1.76% in North, 0.89% in Middle, 0.42% in South. The criteria period of obesity is 0-3 months and 4-5 years after birth.Bottle feeding, early introducing solid food (1-2 months after birth), early weaning and overfeeding are "obesiogenic" feeding pattern. Overeating much meat and less fruit and less activity in room are"obesiogenic"life pattern.It is estimated that the resourse of obese children will mainly" come from low income family in future. Parents' attitude plays an important role in aspect of overfeeding of obese children.The factor of spoiling children can not be ignored in etiology of obesity in childhood. The Chinese traditional social custom and cultural philosophy such as children's activity always being limited can result in higher prevalence of severe obesity in boys.Under the situation of economic, cultural and child health care service in China, now, the birth weight is not a good indicator of obesity in late life. Obesity in preschool children is not associated with hypertension.The author indicated that obesity has become a health problem of children in China. Attention should be focused on the popular health education on nutrition knowledge and changing the unresonable feeding pattern and life style.
2.A novel 99Tcm labelled polypeptide analogue for interleukin-11 receptor imaging in a bone metastases model for prostate cancer
Qing-hua, WU ; Lu, LIU ; Qing-juan, HUANG ; Ze-xuan, YANG ; Jin, SUN ; Biao, LIU
Chinese Journal of Nuclear Medicine 2010;30(6):404-409
Objective To assess the feasibility of a novel 99Tcm labelled polypeptide analogue for interleukin-11 receptor ( IL11R) imaging in a bone metastases model for prostate cancer. Methods A novel circular polypeptide analogue of IL11 ( c( CGRRAGGSC ) ) was indirectly labeled with 99Tcm and the product was named as 99Tcm-DTPA-IL11 RR. The labeling efficiency, radiochemical purity and stability of the product were measured with paper chromatography and high performance liquid chromatography (HPLC). The biodistribution of 99Tcm-DTPA-IL11RR was investigated in 28 ICR normal mice. The organ radioactivity was measured as percentage activity of injection dose per gram of tissue ( %ID/g). The models of bone metastases from prostate cancer were established at the tibias of BALB/c nude mice bearing human prostate cancer PC-3 cells. The tumor bearing ( n= 5 ) and standard closed fracture nude mice models underwent both 99Tcm-DTPA-IL11RR and 99Tcm-methylene diphosphonate (MDP) scintigraphy study. The images were acquired at 0.5, 1,2, 4, 6, 8, 24 h after intravenous injection of the tracers. The competitive inhibition imaging was perfomed in three tumor bearing mice. One-way variance analysis was used. Results The labeling efficiency was 90.7%. The radiochemical purity of 99Tcm-DTPA-IL11RR in normal saline solution was (99.57 ±0.09)%, (99.29 ±0.18)%, (98.95 ±0.78)%, (98.67 ±0.11)%, (96.53 ±0.91)%, (95.20±0.70)%, (88.38 ±0.22)% and (36.17±1.29)% at room temperature after0, 1,2, 3, 4, 6, 8 and 24 h, respectively. The tracer radiochemical purity in the blood of ICR mice remained over 90% at 37 C for 6 h. The labeling compounds were excreted mainly through kidney. The peak uptake of bone ( ( 1.910 ±0.109) %ID/g) and liver ( (0.366 ±0.030) %ID/g) was at 4 h after injection. In the tumor bearing mice, the uptake of spine marrow and large joints of extremities was mild. The highest uptake at tumor region was at 4 h and persistent at 6-8 h after injection. The tumor to non-tumor ratios (T/NT) were 1.17 ±0.17, 2.20 ±0.29, 3.20 ±0.15, 3.67 ±0.23, 13.61±0.85, 9.45 ±0.37 and 3.33 ±0.30 at 0.5,1, 2, 4, 6, 8 and 24 h, respectively (F=621.54, P<0.05). In the standard closed fracture models,high uptake of 99Tcm-MDP was shown at the fracture site, with no increased 99Tcm-DTPA-IL11RR uptake noted. The tumor uptake was significantly depressed after a pre-injection of the unlabeled polypeptide analogue. Conclusions The synthesis of 99Tcm-DTPA-IL11RR is stable and the labeling efficiency is high. It may be a potential molecular probe in metastatic bone imaging for prostate cancer.
3.Direct inhibitory effects of 153Sm-DTPA-c(CGRRAGGSC) on human prostate cancer PC-3 cells
Qing-hua, WU ; Lu, LIU ; Ze-xuan, YANG ; Hai-lin, GAO ; Jin, SUN ; Qi, NIE
Chinese Journal of Nuclear Medicine 2011;31(4):241-244
Objective To investigate the direct inhibitory effects of 153Sm- DTPA-c (Cys-Gly-Arg-Arg-Ala-Gly-Gly-Ser-Cys) NH2 ( 153 Sm-DTPA-c (CGRRAGGSC)) on human prostate cancer PC-3 cells. Methods 153Sm-DTPA-c(CGRRAGGSC) was synthesized by the reaction of 153SmCl3 with DTPA-c(CGRRAGGSC) using indirect synthesis method. PC-3 cells in vitro culture were divided into four study groups, groug A ( the control, with PBS only), group B with 1.5 mg/L c ( CGRRAGGSC), group C with 370 kBq 153 SmCl3 and group D with 370 kBq 153Sm-DTPA-c(CGRRAGGSC). PC-3 cell growth was assayed by 3-(4, 5-dimethylthiazol-2-yl ) -2, 5-diphenyltetrazolium bromide (MTT) method. Cell cycle and apoptosis were analyzed by flow cytometry. The expression changes of interleukin 11 (IL11 ) and IL11 receptor (IL1 1 R) in PC-3 cells were examined by Western Blot. One way analysis of variance (ANOVA) and paired-t test were applied for statistic analysis. Results The labeling yield of 153Sm-DTPA-c (CGRRAGGSC) was 85% and the radiochemical purity was 95.8%. The specific activity of 153Sm-DTPA-c(CGRRAGGSC) was 1.32 × 105 MBq/μmol. Significant inhibitory effects on the growth of PC-3 cells were found in both group C and D, with a time-dependent manner. However, no obvious inhibition was found either in group A or in group B. After 48 h,significant differences of sub-G1 peak area were found among groups, (0. 98 ± 0. 18)%, (0. 35 ±0. 10)%, (4.05 ±0.28)% and (13.38 ±0. 89)% for group A, B, C and D, respectively. Furthermore,sexpression of ILl 1R in group D was significantly lower than that in group B and C with absorbance values 0. 339 ~ 0.014, 0.338 ~ 0.019, 0.226 ~ 0. 015 for group B, C and D, respectively. Absorbance values in groups B and C were not significantly different after treatment, compared with those before treatment; however, there was difference between absorbance values after and before treatment in group D ( t = 0. 405,1. 163,135.989,P>0.05 >0.05, <0.05). Conchluion 153Sm-DTPA-c(CGRRAGGSC) can directly in hibit the cell growth and expression of human prostate cancer cells PC-3.
4.Detection of congenital uterine malformation by using transvaginal three-dimensional ultrasound.
Li-Li, YU ; Xuan, ZHANG ; Ting, ZHANG ; Han-Rong, CHEN ; Ze-Hua, WANG
Journal of Huazhong University of Science and Technology (Medical Sciences) 2014;34(5):782-4
This study assessed the clinical application of transvaginal three-dimensional ultrasound (3D TVUS) in the diagnosis of congenital uterine malformation. A retrospective study was performed on 62 patients with congenital uterine malformation confirmed hysteroscopically and/or laparoscopically. The patients were subjected to transvaginal two-dimensional ultrasound (2D TVUS) and 3D TVUS. The accuracy rate was compared between the two methods. The accuracy rate of 3D TVUS was (98.38%, 61/62), higher than that of 2D TVUS (80.65%, 50/62). 3D TVUS coronal plane imaging could demonstrate the internal shape of the endometrial cavity and the external contour of the uterine fundus. It allowed accurate measurement on the coronary plane, and could three-dimensionally show the image of cervical tube, thereby providing information for the diagnosis of some complex uterine malformation. 3D TVUS imaging can obtain comprehensive information of the uterus malformation, and it is superior to 2D TVUS for the diagnosis of congenital uterine malformations, especially complex uterine anomaly.
5.Correlation between renal artery resistance index and serum creatinine level early after renal transplantation.
Jun HUANG ; Ying WU ; Ze-xuan SU ; Yu-min ZHUO
Journal of Southern Medical University 2011;31(6):1105-1106
OBJECTIVETo investigate the relationship between the resistance index (RI) of the renal artery and serum creatinine (Cr) level in patients early (within one month) after renal transplantation.
METHODSA total of 123 patients receiving renal transplantation underwent examinations by color Doppler ultrasound for measurement of the RI of the renal artery within one month after the operation. According to the results of RI measurement, the patients were divided into RI≥0.75 and RI<0.75 groups for analyzing the correlation between RI and serum Cr level measured at the same time points.
RESULTSThe RI and Cr levels in patients with RI≥0.75 showed a significant positive correlation (P<0.05), whereas they showed an inverse correlation in patients with RI<0.75 (P<0.05). The patients with RI≥0.75 had significantly lower RI of the renal artery and Cr level than those with RI≥0.75.
CONCLUSIONRI is significantly correlated to Cr, and may serve as an indicator for predicting renal graft function after transplantation.
Adolescent ; Adult ; Aged ; Creatinine ; blood ; Female ; Humans ; Kidney Transplantation ; Male ; Middle Aged ; Postoperative Period ; Renal Artery ; diagnostic imaging ; physiopathology ; Ultrasonography, Doppler ; Vascular Resistance ; Young Adult
6.A case of vertebral traumatic pseudoaneurysm.
Yun-ze XUAN ; Feng-zhe CHE ; Zai-xian SHEN
West China Journal of Stomatology 2008;26(6):680-681
Pseudoaneurysm often occurred after trauma and infection. It was seen commonly on limb arteries but rarely on vertebral artery. The case was diagnosed two months after trauma. The pulsatile mass and vascular murmur found through preoperative examination confirmed from the vertebral artery. No complication was observed after surgery.
Aneurysm, False
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Humans
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Male
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Vertebral Artery
7.Comparison of clinical efficacy between minimally invasive total hip artliroplasty and traditional total hip arthroplasty: a systematic review.
Rong WANG ; Xiu-xia LI ; Ming-xuan GAO ; Ze-hao WANG ; Li-ming YU ; Xu-sheng LI
China Journal of Orthopaedics and Traumatology 2016;29(2):172-178
OBJECTIVETo systematically review the effectiveness of minimally invasive total hip arthroplasty (MIS-THA) versus traditional total hip arthroplasty (THA) in patients with hip diseases.
METHODSThrough a method of combining Free words and keywords,we searched databases including PubMed,The Cochrane Library, EMbase,Web of Science, CBM , CNKI and Wanfang Data for randomized controlled trials (RCTs) on the comparison between MIS-THA and THA for hip disease from inception to June, 2014. Two reviewers independently screened literatures according to the inclusion and exclusion criteria, extracted data and assessed the quality of the included studies according to the "bias risk assessment" tool recommended by Cochrane Handbook 5.0 for Systematic Reviews. Then, meta-analysis was performed using RevMan 5.3 software.
RESULTSThirteen RCTs involving 1 213 cases of surgeries and total 1 284 hips (MIS-THA: n = 631; THA: n = 653) were identified. The results of meta-analysis showed that statistically significant differences were found in Harris hip score on the 3rd month after operation [MD = 8.37, 95% CI (6.02,10.72)], Hematocrit [MD = 0.02, 95% CI (0.01, 0.03)] and Hemoglobin [MD = 0.50, 95% CI (0.16, 0.85)] at the 48th hour after operation, changed value of femoral offset [MD = 0.30, 95% CI (0.04, 0.56)] between two groups. In the change value of femoral offset, THA was better than MIS-THA; There were no statistically significant differences between two groups in Harris hip score at 1st year after operation [MD = 3.26, 95% CI (-3.25, 9.76)], WOMAC score [MD = -0.53, 95% CI (-3.67, 2.60)] and Oxford score [MD = 1.34, 95% CI (-3.46, 6.13)] at the 6th week after operation, Hematocrit at the 8th hour after operation [MD = -0.01, 95% CI (-0.02, 0.00)], the incidence of hip varus [RR = 0.82, 95% CI (0.45,1.52)] and dislocation [RR = 1.40, 95% CI (0.48, 4.12)].
CONCLUSIONTHA brings less trauma, less hemorrhage and better early clinical outcome compared with MIS-THA, but the difference of the complication rates between the two groups is similar.
Arthroplasty, Replacement, Hip ; methods ; Humans ; Minimally Invasive Surgical Procedures ; methods
8.Cephalometric study with Steiner analysis on normal occlusion of Korean adults in Yanbian China.
Feng-zhe CHE ; Yun-ze XUAN ; Zhe-hao JIN
West China Journal of Stomatology 2008;26(2):156-158
OBJECTIVEThe aim of the study was to establish a cephalometric normal standard value for Korean in Yanbian China by means of Steiner analysis.
METHODS72 cases of Korean adults in Yanbian with normal occlusion were selected, standard lateral cranial X-ray films were taken and cephalometric Steiner analysis was performed. The data was compared with Korean in Soul of Republic of Korea with normal occlusion.
RESULTS1) Cephalometric Steiner normal standard values, standard deviation and Cheveron analysis chart were established. 2) 1-NB angle of male was significantly bigger than that of female, while GoGn-SN angle of female was significantly bigger than that of male (P<0.05), respectively. 3) There were significant differences on SNA, SNB, ANB, SND, [symbol: see text]-NA (mm),1-NB (except woman) compared with same age group Korean presented by In-Chool Park (P<0.05).
CONCLUSIONThere is a significantly different between male and female Koreans with normal occlusions in Yanbian China. This experiment filled in the blank of stomatology research in Yanbian Korean autonomous region. In the mean while, it completed and supplemented the normal occlude data of different nations in China. The present paper also provided the reference for clinic and scientific research on orthognathic surgeon. At the same time, the experiment provided the evidence for the further research.
Adult ; Cephalometry ; China ; Dental Occlusion ; Female ; Humans ; Male ; Reference Values ; Skull
9.Loss of heterozygosity on chromosome 3p in breast cancer and precancerous lesion.
Xuan-li TANG ; Gen-you YAO ; Li-rong CHEN ; Ze-ran YANG ; Shi-lan LI
Chinese Journal of Surgery 2006;44(19):1314-1317
OBJECTIVETo study the loss of heterozygosity (LOH) on chromosome 3p in breast cancers and precancerous lesion.
METHODSLOH at 11 microsatellite loci was detected in 41 cases of breast cancers and 12 cases of precancerous lesion by polymerase chain reaction and silver stain. The expressions of ER, PR, FHIT and hMLH1 were detected in breast cancer by immunohistochemistry.
RESULTSLOH on 3p was detected in 97% of breast cancers. D3S1295, D3S1029 and D3S1038 located at 3p14, 3p21-p22 and 3p25 were identified as the loci with most frequent LOH (53.1%, 43.6% and 52.5%). LOH of D3S1038 and expression of hMLH1 protein correlated with several clinicopathological features. LOH of D3S1295 had significant negative correlation with the expression of FHIT. In breast precancerous lesions, LOH on 3p was detected in 41.7% lesions. D3S1295 and D3S1029 were also identified as the most frequent LOH locus (27.3% and 16.7%). The smallest common LOH region seems likely lie between 3p14 and 3p25.
CONCLUSIONSThe smallest LOH region indicates the existence of breast tumor related genes and some of them affect gene expression.
Acid Anhydride Hydrolases ; metabolism ; Adult ; Aged ; Breast Neoplasms ; genetics ; metabolism ; pathology ; Chromosomes, Human, Pair 3 ; genetics ; Female ; Humans ; Immunohistochemistry ; Loss of Heterozygosity ; Microsatellite Repeats ; genetics ; Middle Aged ; Neoplasm Proteins ; metabolism ; Polymerase Chain Reaction ; Precancerous Conditions ; genetics ; pathology ; Receptors, Estrogen ; metabolism ; Receptors, Progesterone ; metabolism
10.A randomized controlled single-blind clinical trial on 84 outpatients with psoriasis vulgaris by auricular therapy combined with optimized Yinxieling Formula.
Chuan-Jian LU ; Yu XIANG ; Xiu-Li XIE ; Mei-Ling XUAN ; Ze-Hui HE
Chinese journal of integrative medicine 2012;18(3):186-191
OBJECTIVETo explore the therapeutic effect of auricular therapy combined with optimized Yinxieling Formula on psoriasis vulgaris.
METHODSA randomized controlled single-blind clinical trial on 84 outpatients with psoriasis vulgaris was conducted. The patients were randomized to a treatment group (43 cases treated by auricular therapy combined with optimized Yinxieling Formula) and a control group (41 cases treated by optimized Yinxieling Formula alone) according to a random number generated by SPSS 17.0 software. The treatment duration for both groups was 8 weeks. The therapeutic effect was comprehensively measured by the primary outcome measure [Psoriasis Area and Severity Index (PASI) reduction rate] and the secondary outcome measure [PASI, Visual Analogue Scale (VAS), Dermatology Life Quality Index (DLQI), Self-rating Depression Scale (SDS), and Self-rating Anxiety Scale (SAS)]. The outcomes of both groups were obtained and compared before and after the intervention.
RESULTSThe PASI reduction rate in the treatment group was 74.4% (32/43), which was higher than that in the control group (36.6%, 15/41, P<0.01). The PASI scores decreased in both groups after treatment and was lower in the treatment group compared with the control group P<0.01). With stratified analysis, there were significant differences between the PASI scores in the following subgroups: age 18-30, baseline PASI>10 and stable stage (P<0.05). DLQI decreased in both groups on some categories after treatment, but there were no significant differences between the two groups in SDS, SAS and VAS (P >0.05). No obvious adverse reactions were found in either group.
CONCLUSIONThe therapeutic effect of auricular therapy combined with Optimized Yinxieling Formula was superior to Optimized Yinxieling Formula alone with no obvious adverse reaction.
Acupuncture, Ear ; Adult ; Anxiety ; complications ; Combined Modality Therapy ; Depression ; complications ; Drugs, Chinese Herbal ; adverse effects ; therapeutic use ; Female ; Humans ; Male ; Outpatients ; Pain Measurement ; Psoriasis ; complications ; drug therapy ; Quality of Life ; Severity of Illness Index ; Single-Blind Method