1.Associations of -2548A/G polymorphism in leptin gene and Gln223Arg polymorphism in leptin receptor gene with asthma and metabolic syndrome
Yunxiao LI ; Xia JI ; Junjie GAO
Chinese Journal of Immunology 2014;(11):1467-1471,1476
Objective:To investigate the relationship between polymorphism of leptin gene -2548A/G and leptin receptor gene ( LEPR) Gln223Arg and asthma and metabolic syndrome.Methods: 82 asthma-combined metabolic syndrome patients,114 asthma patients,100 metabolic syndrome patients and 96 normal controls were conducted.The polymerase chain reaction and restriction fragment length polymorphism ( PCR-RFLP) analysis were performed to investigate the polymorphism of leptin gene -2548A/G and LEPR gene Gln223Arg site.In addition, asthma was graded into mild AS and mod-severe AS according to lung function.Then the associations between the polymorphism of leptin gene -2548A/G and LEPR gene Gln223Arg and different grades of asthma were performed.Results:①The biochemical indicators were different compared between each group.②The genotype and allele frequencies in leptin gene polymorphism -2548A/G were significantly difference between metabolic syndrome patients(P=0.047 and 0.046), asthma-combined metabolic syndrome patients( P=0.038 and 0.044) ,mod-severe asthma patients( P=0.019 and 0.028) and control group.③There was a significant difference of genotype and allele frequencies in LEPR gene Gln223Arg between metabolic syndrome patients and controls(P=0.037 and 0.023);between metabolic syndrome patients and asthma patients(P=0.000 and 0.000).There was a significant difference of allele frequencies in LEPR gene Gln223Arg between asthma-combined metabolic syndrome patients and asthma(P=0.032) .Conclusion: Polymorphisms of the leptin gene -2548A/G site may be associated with metabolic syndrome and mod-severe asthma.Polymorphisms of the LEPR gene Gln223Arg site may be only associated with metabolic syndrome.The two genes would be the candidate genes in early prevention and control.
2.Differential diagnosis of cystic lesions in different cervical regions on multiple-slice spiral CT
Xiaolin LI ; Shuang XIA ; Ji QI
Chinese Journal of Radiology 2011;45(2):174-178
Objective To evaluate the value of MSCT in differentiate cystic lesions in different cervical region. Methods Forty cases with cyst lesions in the neck which was confirmed by pathology were collected in our study. The following diseases were excluded: cystic lesions from thyroid gland and thymus or bronchus, cystic changes of solid lesions ( necrotic lymph node) and cystic or solid lesions in the parotid gland. All patients underwent MSCT scan on GE Lightspeed 16. The parameters were following: 120 kV,260 mA, thickness 5 mm, pitch 1. 375. The delay time for contrast enhanced CT was 25 seconds for arterial phase and 60 seconds for vein phase. Results Lesions were analyzed in 4 different cervical regions including parotid gland, midline, lateral cervix and posterior cervix. Among the lesions in parotid area,2 were first brachial cyst and the other 2 were epidermoid cyst. First brachial cyst occurred intraparotid gland and epidermoid cyst occurred intraparotid or extraparotid gland. Among the lesions in midline area, 17 cases were thyroglossal cysts,81.0% were in the level hyoid bone, 12 cases of thyroglossal cysts protruded at the preepiglottic space or oral base. Another kind of lesions in midline included 3 cases of epiglottic cysts and 1 epidermoid cyst in the lower level of the neck which involved infrasternal level. The 12 cases of second brachial cysts occurred in the lateral neck. Ten cases were in the left side. Type Ⅱ was the most common type and account for 5 cases among all of second brachial cysts. Type Ⅰ and type Ⅱ were running up,accounting 3 cases respectively. Type Ⅳ account for 1 case. Two cases with lymphangioma and 1 case with third brachial cyst located at the posterior neck. Conclusion According to the location and typical imaging appearance, MSCT can do the differentiation of different cystic lesions in the different area of neck.
3.Distributive Properties and Susceptibility of Clinical Candida spp Isolates to Antifungal Agents
Li LI ; Weiqi SU ; Yingchun JI ; Xia GUO ; Qinghua YU
Chinese Journal of Nosocomiology 2006;0(06):-
OBJECTIVE To study the distributive properties and susceptibility of yeasts to six antifungal agents. METHODS To analyze the distributive properties of 264 clinical Candida spp isolates and study the susceptibility to amphotericin B,nystatin,fluconazole,ketoconazole,miconazole and clotrimazole.The susceptibility of yeasts was tested according to the National Committee for Clinical Laboratory Standards guideline(NCCLS M27-A2). RESULTS Strains of Candida albicans were the most frequent organism isolated accounted for 62.5% of all the isolates.C.tropicalis,C.glabrata,and C.parapsilosis accounted for 20.8%,12.5%,and 1.9%,the others accounted for only 2.3%.The main infected organs were lungs,urinary tract,and digestive tract;the susceptibility tests showed strains of Candida spp to nystatin,amphotericin B,and fluconazole were more active than to the other antifungal agents.The resistance to triazole antifugal agents could be shown. CONCLUSIONS We should strengthen the diagnosis of Candida spp and strengthen the surveillance on susceptibility of clinical isolates Candida spp so as to help the doctors choose the antifungal agents reasonably.
4.Establishment of the chromatography fingerprint of Compound Danshen Dripping Pills by HPCE
Xia LI ; Hongzhao WANG ; Ji LI ; Qingguang GENG ; Xiaohui ZHENG
Chinese Traditional Patent Medicine 1992;0(05):-
AIM: To establish an HPCE method for determining the fingerprint of Compound Danshen Dropping Pill.(Radix et Rhizoma salviae miltiorrhizae,Radix et Rhizoma notoginseng,Borneolum Syntheticum) METHODS: A standard fingerprint was set up under following conditions: capillary,50 ?m (id)?50.0(eff.41.5) cm,uncoated;detector,UV 203 nm;injection,50 mbar(10 s);running voltage,20 kV;buffer,50 mmol/L sodium tetraborate and 50 mmol/L boric acid(pH 9.0,containing 30 mmol/L SDS) and acetonitrile(4∶1,v/v). RESULTS: Based on the fingerprints of 10 batches Compound Danshen Dripping Pills,an average electropherogram was used as the standard fingerprint,among which there were 14 characteristic peaks. CONCLUSION: The fingerprint analysis can be used for assessing the quality consistency of Compound Danshen Dropping Pill from batch to batch.
5.Changes of TNF-alpha and C(3) complements in patients with silicosis.
Li-yan TIAN ; Jun JI ; Chun-xia YANG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2007;25(9):572-572
Aged
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Aged, 80 and over
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Complement C3
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metabolism
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Immunoglobulin A
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blood
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Male
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Silicosis
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Tumor Necrosis Factor-alpha
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6.Study of acupuncture treatment for ischemic cerebrovascular disease by random,control and blind methods with clinical literature
Bo JI ; Xia WAN ; Yan LI ; Zhaolin LU
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(10):-
Objective:It was a part of an overall study of the clinical research literature about ischemic cerebrovascular disease treated by various acupuncture techniques,namely "restoring consciousness and inducing resuscitation technique","needling Baihui(DU20) through Qubin(GB7)","Jiao’s three-needle technique" and "temporal three-needle technique".The papers collection for analysis were designed on the random,control and blind methods.Methods: A data bank was set up with Access 2003.A statistical analysis was made for the method of employing ratio and constituent ratio about the research literature mamaged with the ramdom,control and blind methods.Results: The ratio of those that were designed randomly is as follows: the "restoring consciousness and inducing resuscitation technique"(50%),"needling Baihui(DU20) through Qubin(GB7)"(100%)(Only two articles meet the request and futher exploration is needed),and the "temporal three-needle technique"(50%).And the "Jiao’s three-needle technique"(40%).The ratio of those that were designed with the control method is as follows: the "restoring consciousness and inducing resuscitation technique"(60%),"needling Baihui(DU20) through Qubin(GB7)"(100%)(Only two articles meet the request and further exploration is needed,the "temporal three-needle technique"(75%),and "Jiao’s three-needle technique"(70%).The blind method was not used.Conclusion: It is suggested that the three methods should be stressed in the study of acupuncture in the treatment of ischemic cerebrocvascular disease.Only in this way,can there be a maximum comparability and the sampling error is decreased.The bias due to subjective factors of the researchers and subjects can be overcome.
7.Comparative Analysis of Imaging on Dual-energy CT Boneless and Digital Cerebra-vascular Subtraction Angiography
Bing JI ; Lijuan LIU ; Xia WANG ; Zhonghui LI ; Shanshan HU
Chinese Medical Equipment Journal 1989;0(03):-
Objective To probe the advantages and characteristics of imaging on dual-energy CT boneless and digital sub- traction brain angiography through comparative analysis. Methods Siemens 64-slice dual-source spiral CT and double high pressure syringe; The 200 patients were randomly divided into dual-energy group(n=100) and DSACT group(n=100); Every patient was injected 50 ml contrast medium and 50ml normal saline, injection rate was 4ml/s. Results The groups of cere- bra-vascular imaging without interference, and completely boneless; but experimental group has more boneless defects and vascular surface definition less. The cerebral arteries were interfered by the venous shadow in dual-energy group, and the dual-energy group received low-dose radiation. Conclusion The DSACT imaging quality is superior to dual-energy CT boneless imaging. The radiation dose of the dual -energy CT is lower than DSACT.
9.Surgical treatment options and its results for thoracic and thoracolumbar disc herniation with or without ossification of ligment flavum
Baoshan XU ; Qun XIA ; Ning JI ; Jun MIAO ; Jianguang LI
Chinese Journal of Orthopaedics 2010;30(11):1091-1095
Objective To analyze the surgical treatment options and its results for thoracic and thoracolumbar disc herniation.Methods From June 2004 to December 2009,thirty-one patients of thoracic and thoracolumbar disc herniation with or without ossification of ligament flavum were surgically treated,including 22 males and 9 females,with a mean age of 54 years(range,24 to 71 years).According to Anand and Regan clinical classification,there was type 2 for 1 case,grade 3a for 2,grade 3b for 3,grade 4 for 6,and grade 5 for 19.The neurological status was Frankel B for 2 cases,C for 6,D for 11,and E for 12.Anterior surgeries were performed for 18 patients without ossification of ligament flavum.Anterior decompression was performed through the resection of posterior part of vertebral body,or subtotal resection of vertebral body,followed by strut graft and internal fixation.Posterior surgeries were performed for 13 patients with disc herniation and ossification of ligament flavum.The resection of hemi-articular process and total laminectomy was performed.Results The complications of 18 patients with anterior surgery included laceration of dura mater in 1 case,nerve root sleeve injury in 1 case,intercostal neuralgia in 3 cases,atelectasis in 1 case,and femoroiliac numbness in 2 cases.The complications of 13 patients with posterior surgery included intra-canal hematoma in 1 cases,leakage of cerebrospinal fluid in 2 cases,infection of incision in 1 cases,and pneumonia in 1 case.The patients were followed for 18 months(range,6 to 48 months).At final follow-up,the neurological status and local symptom improved in all patients,with Frankel C for 3 cases,D for 7,and E for 21;and Anand and Regan type 1 for 2 cases,2 for 1,3a for 1,4 for 2,5 for 10 and no symptom for 15.Conclusion For thoracic and thoracolumbar disc herniation,anterior surgery is suitable for patients mainly suffered anterior cord compression.Resection of posterior part of vertebral body or subtotal resection of vertebral body is often needed for sufficient decompression.Posterior surgery is suitable for patients with anterior and posterior cord compression due to ossification of ligament flavum,and the decompression can be obtained by resection of hemi-articular process and total laminectomy.
10.Family medical intervention model of senile dementia with behavioral and psychological symptoms
Daoliang YANG ; Xia LI ; Ning SU ; Weidong JI ; Xuanxuan CHEN
Journal of Shanghai Jiaotong University(Medical Science) 2017;37(3):398-402
Objective · To explore family medical intervention model of senile dementia with behavioral and psychological symptoms. Methods · Four streets of Changning District in Shanghai were randomly selected and subjects were enrolled according to the inclusion criteria, who were randomly divided into the intervention group (n=71) and control group (n=70). The intervention group received door-to-door service from psychiatric doctors, given drug treatment and psychological intervention. Subjects were evaluated by several scales, including Behavioral Pathology in Alzheimer's Disease Rating Scale (BEHAVE-AD), Mini-Mental State of Examination (MMSE), Activity of Daily Living Scale (ADL), Quality of Life-Alzheimer's Disease (QOL-AD), and Generic Quality of Life Inventory-74 (GQOLI-74), at baseline and by the end of 6 months and 12 months. Results · ① There was no significant difference in the total scores and all factor scores of BEHAVE-AD between the two groups before intervention (P>0.05). Repeated measures analysis of variance revealed a significant main effect of time (P<0.001). The between-group effect was significant in the total scores of BEHAVE-AD and the factor scores of affective disorder, anxiety and terror (P<0.001). The interactive effect of time×group was significant in the total scores of BEHAVE-AD and the factor scores of delusion and affective disorder (P<0.05). ② Intergroup comparison of the BEHAVE-AD scores indicated that by the end of 6 months, factor scores of hallucination, circadian rhythm disorder, affective disorder, anxiety and terror of the intervention group were remarkably better than those of the control group and the differences were statistically significant (P<0.01). By the end of 12 months, total scores of BEHAVE-AD, and factor scores of delusion, conduct disorder, affective disorder, anxiety and terror of the intervention group were remarkably better than those of the control group and the differences were statistically significant (P<0.01). ③ There was no significant difference in the scores of MMSE, ADL, QOL-AD and GQOLI-74 between the two groups before intervention (P>0.05). Repeated measures analysis of variance revealed a significant main effect of time (P<0.001). The between-group effect was significant in the scores of MMSE and QOL-AD (P<0.001). The interactive effect of time×group was significant in the scores of MMSE, ADL, QOL-AD, and GQOLI-74 (P<0.05). ④ Inter-group comparison of MMSE, ADL, QOL-AD, and GQOLI-74 scores indicated that by the end of 6 months, scores of MMSE of the intervention group were remarkably better than those of the control group and the differences were statistically significant (P<0.05). By the end of 12 months, scores of MMSE, ADL, QOL-AD, and GQOLI-74 of the intervention group were remarkably better than those of the control group and the differences were statistically significant (P<0.05). Conclusion · The family medical intervention model of door-to-door services from psychiatrists integrating multidisciplinary team is effective to attenuate the mental and behavioral symptoms of senile dementia patients, and can improve the quality of life of patients and caregivers. The effect of persistent implementation will be more remarkable.