1.The effects of intranasal budesonide on eosinophils in nasal polyps
Shixin ZHENG ; Li YAO ; Ying XIAO
Chinese Journal of Primary Medicine and Pharmacy 2005;0(02):-
Objective To study clinicopathologic significance of eosinophils in human nasal polyps and the effect of corticosteroids.Methods 90 cases of nasal polyps were divided into two group randomly:corticosteriods group(n=30) with topical application of budesonide(BUD,400?g/d) for 14 days before endoscopic polypectomy,and control group(n=60) without BUD before surgery.All cases were stained with HE.Results Eosinophils showed higer in the group of nasal polyps than in the group of norm al inferior turbinate(P
2.Clinical Study on Treatment of Primary Dysmenorrhea with Qihuang Herbal Warm Bag
Min YAO ; Pei LI ; Yuanchun XIAO
Journal of Acupuncture and Tuina Science 2007;5(5):304-306
Objective: To investigate the effect of Qihuang herbal warm bag on primary dysmenorrhea. Methods: Thirty-two patients with primary dysmenorrhea were selected as subjects and treated by compression with the herbal warm bag for two months. The curative effect was evaluated, and prostaglandin F2a(PGF2a) and β-endorphin(β-EP) were measured before and after treatment. Results: The herbal warm bag had positive effects on dysmenorrhea at different degrees and could decrease the contents of blood PGF2a and β-EP. Conclusion: The herbal warm bag is quite effective for primary dysmenorrhea possibly by decreasing serum PGF2a and increasing serum β-EP.
3.Association of insulin resistance and the polymorphism of ?_3-adrenergic receptor gene in the population of essential hypertension
Yao WANG ; Jianzhong XIAO ; Guangwei LI
Chinese Journal of Endocrinology and Metabolism 1986;0(03):-
-4.88) and relative insulin resistant group (IAI≤-4.88), and 42 healthy normal persons were selected as control. Results The frequency of Trp 64Arg mutation of ? 3 AR gene was higher in the resistant group than that in the sensitive group (28.0% vs 15.7%, P
4.Inhibitory effect of Meloxicam on the cultured fibroblasts from the excised pterygium
International Eye Science 2006;6(1):5-8
AIM: To investigate the association between cycloxygenase-2 (COX-2) expression and VEGF intervention as well as the inhibitory effect of Meloxicam on the cultured human pterygium fibroblasts (HPF).METHODS: Expression of COX-2 was measured by immunohistochemistry in the cultured HPF from twenty excised pterygium cases. Expression of COX-2 in HPF was measured by Western blot following the treatment of vascular endothelial growth factor (VEGF) at the different concentrations. In addition, the effect of Meloxicam on proliferation of HPF was studied by adding the different concentrations into the cultured HPF plates by Mono-nuclear cell direct cytotoxicity (MTT) reduction assay.RESULTS: COX-2 expression was present in the cultured HPF. The level of the expression increased following VEGF treatment. The proliferation of the cultured HPF decreased following addition of the different concentrations of Meloxicam (from 75μ mol/L to 300μ mol/L) and the magnitude of the inhibition was dose-time dependent.CONCLUSION: COX-2 levels in the cultured HPF werepositively associated with VEGF stimulation and Meloxicam was inhibitory to HPF proliferation.
5.Research progress of long non-coding RNA and childhood acute leukemia
Nan XIAO ; Zhanfeng LI ; Rui LI ; Jianxin YAO ; Zhiyao PAN ; Zhifeng YAO
Chinese Journal of Applied Clinical Pediatrics 2021;36(3):231-235
Acute leukemia marks the main type of non-solid cancer in children.Studies have proved that long non-coding RNA plays important roles in the pathogenesis of hematological malignancies and can be applied as a biomarker for diagnosis, prognosis and efficacy monitoring of leukemia patients.This article briefly reviews the roles of long non-coding RNA in the tumorigenesis and progression of childhood acute leukemia.
6.Short-term effects on reconstruction of Paprosky type III severe acetabulum bone defect with tantalum metal block.
Zhong-yao TANG ; Peng LI ; Xiao-feng CHA
China Journal of Orthopaedics and Traumatology 2015;28(12):1137-1140
OBJECTIVETo investigate methods and short-term effects on tantalum metal block for reconstruction of Paprosky type III severe acetabulum bone defect.
METHODSTwelve patients (12 hips) with Paprosky type III severe acetabulum bone defect,treated with tantalum metal block in revision of total hip arthroplasty, were retrospectively analyzed from March 2009 to December 2012. Among the patients, there were 5 males and 7 females aged from 45 to 78 years old with an average of 64 years old; the courses of disease ranged from 3 to 32 months with an average of 16 months. According to classification of Paprosky, all patients were Paprosky type III acetabulum bone defect. All patients were used tantalum metal block in revision of total hip arthroplasty, and large diameter biological acetabulum cups were used in combination. Operative time,blood loss and postoperative complications were recorded and compared, Harris score were used to evaluate clinical effects.
RESULTSEleven patients ( 11 hips) were followed up from 9 to 36 months with an average of 25 months, 1 case was lost to follow-up for dying in car accident. The incisions were healed at stage I . Operative time ranged from 2 to 6 h with an average of 3 h; blood loss was 300 to 1 600 ml with an average of 900 ml. No deep venous thrombosis, periprosthetic femoral fracture and infection, sciatic nerve injury occurred after operation. Harris score were improved from (46.25 ± 8.99) before operation to (83.75 ± 6.76) after operation. There was significant difference in Harris score before and after operation (t = 3.14, P = 0.00 < 0.05), and 7 cases got excellent results, 2 good and 2 moderate. CONCLUCSION: Tantalum metal block is suitable for revision of Paprosky III acetabulum bone defect, could repair different kinds of acetabulum cup defect, could fill up inclusive defect of inner wall combined with particulate bone graft, induce bone growth pressured between metal block and metal cup, provide a new further choose for the treatment of Paprosky type III severe acetabulum bone defect.
Acetabulum ; surgery ; Aged ; Arthroplasty, Replacement, Hip ; methods ; Female ; Humans ; Male ; Middle Aged ; Reconstructive Surgical Procedures ; methods ; Retrospective Studies ; Tantalum
7.Establishment and application of monitoring and evaluation indicator framework for malaria elimination at province and county levels in China
Yingjun QIAN ; Duoquan WANG ; Yao DENG ; Ning XIAO ; Shizhu LI
Chinese Journal of Schistosomiasis Control 2015;(3):255-262
Objective To establish a monitoring and evaluation indicator framework in the context of malaria elimination in pilot areas in China,so as to further assess the malaria elimination work in the future. Methods Based on the consultancy, and according to the government documents such as Action Plan for Malaria Elimination in China (2010-2020),Technical Guidance for Malaria Elimination,Programme Evaluation on Malaria Elimination,the indicators were set up at both provincial and county levels and their application was conducted in Yunnan and Anhui provinces to assess the accountability,accessibility and applicability. Results An indicator framework was built up including four key components,which were input,process, output and impact indicators,in which 95 were provincial indicators and 98 were county indicators. The completion rate of the indicators of Yunnan and Anhui provinces were 94.7%(90/95)and 95.8%(91/95)respectively;and the completion rate of in?dicators of Tengchong and Feidong counties were 93.9%(92/98)and 92.9%(91/98)respectively. Conclusion The estab?lished indicator framework is reliable and applicable,which could effectively help to track the malaria elimination progress and identify gaps.
8.Analysis on distribution and drug resistance of pathogenic bacteria from blood culture during 2009~2013
Juying SHEN ; Qiwen XIAO ; Rong XIA ; Rongfeng YAO ; Zhi LI
International Journal of Laboratory Medicine 2014;(24):3377-3379
Objective To analyze the distribution and drug resistance characteristics of pathogenic bacteria isolated from blood cultures in the infected patients in our hospital during 2009-2013 to provide the newest evidence for the clinical anti-infection ther-apy.Methods The bacterial identification and drug susceptibility test were performed by applying the VITEK-32 System.The dis-tribution situation and the drug susceptibility test results of pathogens isolated from blood culture specimens in our hospital during this period were analyzed.Results 2 301 strains of positive bacteria were isolated from 14 006 cases of blood culture during these five consecutive years.The positive rate was 16.4%.Among them,1 303 strains were Gram positive bacteria(56.6%),954 strains of Gram negative bacilli(41.5%)and 44 strains of fungi(1.9%).Gram-positive bacteria were mainly Staphylococcus aureus,coagu-lase negative staphylococci(CNS),etc.Gram-negative bacteria were mainly E.coli,Klebsiella pneumoniae,etc.E.coli and Klebsiella pneumoniae were highly sensitive to carbapenem,amikacin,cefoxitin and antibacterial drugs containing enzyme inhibitor.The detec-tion rates of extended-spectrumβ-lactamase(ESBL)-producing Escherichia coli and Klebsiella pneumoniae were 55.8% and 18.4%respectively.Acinetobacter baumannii in blood culture had serious resistance to most of antibacterial drugs.Conclusion The kinds of pathogens isolated from blood culture are complex with different sensitivity to antibacterial drugs.Timely understanding the re-sults of blood culture has the important significance to adjust the treatment scheme in clinic and timely discover drug-resistant strains for serve clinic better.
9.Relationship of serotonin transporter gene polymorphism with depression and the curative effect of selective serotonin reuptake inhibitor antidepressants
Hong XIAO ; Hui YAO ; Suwan GUO ; Qijun LI
Chinese Journal of Tissue Engineering Research 2006;10(22):187-189
BACKGROUND: It has been reported tbat there are rich expressions of serotonin transporter (5-HTT) in the cortical and limbic regions related to emotion and behavior in cerebrum. Regulation of the intensity and persistence of serotonergic nerve response can change the serotonergic neurotransmission, meanwhile, 5-HTT is also an important target for selective serotonin reuptake inhibitors (SSRIs).OBJECTIVE: To observe whether there is a correlation of 5-HTT gene polymorphism with plasma level of 5-HT and the clinical response of SSRIs in the population of Nanjing area.DESIGN: A case-control observation.SETTING: Department of Psychiatry, Brain Hospital of Nanjing Medical University.PARTICIPANTS: Totally 132 inpatients with depression in the Department of Psychiatry, Brain Hospital of Nanjing Medical University and 100 volunteer healthy blood donors were taken as the observational subjects between January 2001 and December 2003.METHODS: The genotype was analyzed with polymerase chain reaction (PCR) polymorphism analysis in the patients with depression and healthy subjects; plasma level of 5-HT was analyzed with high performance liquid chromatography-electrical chemistry detector (HPLC-ECD); and the clinical response to the antidepressants were assessed with Hamilton depression rating scale (HAMD).MAIN OUTCOME MEASURES: The analytical results of 5-HTT genotype frequency and allele frequency in both groups, and the relationship between 5-HTT genotype and plasma level of 5-HT before and after SSRIs treatment were observed.RESULTS: Blood samples were collected from all the 132 patients with depression and 100 normal healthy subjects, and they all finished the scale test and entered the analysis of results. ① There were no significant differences between the depression group and normal control group in the 5-HTT gene genotype frequencies (LL: 24.2%, LS: 44.7%, SS31.1%; LL:29.0%, LS: 47.0%, SS: 24.0%, x2=1.405 8, P > 0.05) and allelefrequencies (L:46.59%, S: 53.41%; L: 52.5%, S: 47.5%, x2=0.696 2, P > 0.05). ② The total score of HAMD had significant differences before treatment among the depressive patients of different genotypes (F=6.48, P=0.002 1). After 4-week treatment of SSRIs antidepressants, the total score of HAMD was significantly decreased, and there was significant difference in the decrease of score (F=3.38, P= 0.037). ③ The plasma level of 5-HT had significant differences before treatment among the depressive patients of different genotypes (F=5.38,P= 0.005 7). After 4-week treatment of SSRIs antidepressants, the plasma level of 5-HT was increased, and the increased level was significantly different among different genotypes (F=23.55, P < 0.01).CONCLUSION: The 5-HTT polymorphism may be not associated with the attack of depression, but with the severity of depression and the clinical responses of SSRIs in the population of Nanjing area, and the genotype in this area may become a reference index for the realization of individualized treatment in patients with depression.
10.Study of the common genotype of glucose-6-phosphate dehydrogenase deficiency in newborn infant in Guangdong region
Xue XIAO ; Youxiang ZHANG ; Li YU ; Yao ZHANG
Chinese Journal of Applied Clinical Pediatrics 2014;29(8):616-618
Objective To investigate the genotypic frequency of glucose-6-phosphate dehydrogenase (G6PD) (1376G > T),G6PD 1311C > T and G6PD IVS11-93T > C in 50 newborns with G6PD deficiency in Guangdong region.Methods To identify G6PD deficiency in the patients of neonatal ward in Guangzhou First People's Hospital during 2010,detected by methemoglobin reduction test and measurement of G6PD/6-phosphate dehydrogenase (6PGD) ratio.Fifty G6PD deficiency subjects were classified into the experimental group,20 neonatal jaundice subjects were classified into the control group.Genomic DNA was extracted by standard method from the peripheral blood of each subject.PCR-direct DNA sequence analysis was used to identify G6PD 1376G > T,1311C > T and 11 intron 93T > C mutations.Results The overall results of mutation analysis in the 50 G6PD deficiency subjects showed the existence of 3 different alleles:G6PD 1376G >T,1311C >T,11 intron 93T > C(including 1311C > T/IVS11-93T > C and 1376G >T/1311C >T/IVS11-93T > C complex mutations).The different genotypic frequency in the experimental group was G6PD 1376G >T 26.0% (13/50 cases),1311C > T 4.0% (2/50 cases),11 intron 93T > C 4.0% (2/50 cases),1311C > T/IVS11-93T > C 2.0% (1/50 cases),1376G > T/1311C > T/IVS11-93T > C 2.0% (1/50 cases).The G6PD enzyme activity of the subjects with 1311C > T/IVS11-93T > C and 1376G > T/1311C > T/IVS11-93T > C complex mutation were reduced.These G6PD mutations were not found in the controls.Conclusions G6PD 1376G > T is one of the commonest mutation in G6PD deficiency newborn in Guangdong region.A novel complex mutation 1376G > T/1311C > T/IVS11-93T > C in this study was found.