1.A case of small heart syndrome.
Li-Xing CHEN ; Yi LI ; Hong MA
Chinese Journal of Cardiology 2009;37(11):1001-1001
2.The health education for spontaneous pneumatothorax patients who have treated by video-assisted thoracoscopic surgery
Hong LIU ; Aiju XING ; Yanxia MA
Chinese Journal of Practical Nursing 2006;0(05):-
Objective Objective To explore the nursing experiments of using health education for spontaneous pneumatothorax patients who have treated by video-assisted thoracoscopic surgery(VATS).Methods Divided 100 patients spontaneous pneumatothorax into 2 groups randomly,one was observation group and accepted health education,the other was control group and no health education.Follow up 2 groups by telephone and compare the satisfactory rate of nursing. Results The satisfactory rate of nursing in observation group and control group were 93.8% and 72.9% respectively,the difference was significant(P
4.Expression,Purification of PUMA-BH3 Death Domain Peptide in E.coli and Identification of Its Pro-apoptotic Activity
Yu-Wen ZHANG ; Xing-Han LIU ; Hui-Min LIN ; Ji-Hong LI ; Hong-Xing MA ; Yuan-Li LIU ;
China Biotechnology 2006;0(07):-
The Bcl-2 family of proteins play a central role in the control of apoptosis, a fundamental process for both human health and disease, by mitochondrial pathway. PUMA(p53 up-regulated modulator of apoptosis protein) is one of BH3-only members of Bcl-2 family , its function is to promote cell apoptosis. To obtain BH3 death domain peptide of PUMA and detect its biological activity, the synthesized double-stranded oligomeric nucleotide encoding PUMA-BH3 peptide was cloned into expression vector pTYB2,thus generating a construct of pTYB2-PUMA-BH3 which expressed PUMA-BH3-intein-chitin binding domain fusion protein. Then the recombinant plasmid was transformed into E.coli BL-21 (DE3) and fusion protein was expressed under induction by IPTG. The soluble PUMA-BH3 peptide was purified from chitin affinity chromatography by DTT reduction. Through measuring mitochondria viability(MTT),mitochondria permeability transition(MPT) and the translocation of cytochrome c(Cyt c ) assayed by western blotting, the biological pro-apoptotic activity of PUMA-BH3 peptide was studied. The PUMA-BH3 peptide has the effects on decreasing the mitochondria viability remarkably , inducing mitochondrial swelling and promoting Cyt c releasing from isolated mitochodria . Mitochondrial swelling and the release of Cyt c induced by PUMA-BH3 peptide concerned with the opening of MPT,which can be improved by cyclosporine A(CsA).These results indicated that recombinant PUMA-BH3 peptide might possess pro-apoptosis activity and paved a reasonable way for the study of new apoptosis regulators.
5.On expression of VEGF-C and its receptor in breast carcinoma tissue and in peritumoral tissue and their clinic significance
Xiao-Jun MA ; Yong-Dong PU ; Jian-Miao HE ; Liang-Hong NI ; Hong-Xing JIA ;
Cancer Research and Clinic 1997;0(03):-
Objective To study the expression of VEGF-C and its receptor in breast carcinoma tissue and in peritumoral tissue,as well as their clinic significance.Methods Immunohistochemistry SP method was used to examine the expression of VEGF-C and VEGFR3 in 70 cases of breast cancer and in its peritu- moral tissue.Results In all 70 cases of breast cancer,the positive expression rate of VEGF-C in breast car- cinoma tissue was 78.6 %,and its rate in peritumoral tissue was 54.3 %.There was a significant stastistic dif- ference between the two groups(P
6.Epidemiological analysis of human brucellosis in Ningxia from 2004 to 2009
Xiao-jia, SONG ; Feng, JIN ; Xing-zhong, HU ; Tian-bo, MA ; Hai-hong, WANG ; Li, LI
Chinese Journal of Endemiology 2011;30(1):92-95
Objective To learn the prevalence and trends of Brucella disease in Ningxia, in order to provide scientific basis for effective control of the disease. Methods Data of Brucella cases reported through city network from 2004 to 2009 in Yinchuan city, Shizuishan city, Wuzhong city, Guyuan city and Zhongwei city of Ningxia were reviewed and retrospectively analyzed. The data included demographic characteristics, treatment conditions and medical history so on related information. Analytical indicators include reported incidence;with patients' gender, age, regional distribution, urban and rural distribution;become chronic and associated factors;distribution of the cases reporting unit and so on. Results From 2004 to 2009, Ningxia had reported 349 cases of Brucellosis, no deaths, the annual incidence rates reported were 0.017/10 million, 0.543/10 million, 0.151/101 (295/54);The proportion of 34- to 40-year-old age group was higher than other age groups(27.5%, 96/349);Occupational distribution of patients was mainly farmers and herdsmen(70.2% ,245/349), in regional distribution of the patients, the highest percentage was Wuzhong city(61.9%,216/349), followed by Yinchuan city(22.9%,80/349);The proportion of patients in rural areas(97.4% ,340/349) was higher than urban(2.6% ,9/349);the proportion of patients converted to chronic was 11.2% (39/349). With age, the chance of patients converted to chronic was in a decreasing trend(odds ratio was 0.966);cases reported by Centre for Disease Control and Prevention accounted for 74.8%(261/349), by hospital accounted for 25.2%(88/349). Conclusions The reported incidence of Brucellosis in Ningxia is in a rapid upward trend year by year, the patients is mainly young men, the rate of converted to chronic is higher and the ability of hospital in founding and reporting of the cases is weaker.Comprehensive measures should be taken to increase funding, strengthen monitoring, and continuously improve the level of awareness and diagnosis of medical personnel for further strengthen the prevention and control of Brucellosis.
7.Effect factors of trabeculectomy with intraoperative application of mitomycin C for neovascular glaucoma
Yun-Xing, CHANG ; Hong-Guo, ZHANG ; Su-Peng, MA ; Hui-Yuan, CHEN
International Eye Science 2016;16(7):1350-1352
AIM: To analyze the effect factors of trabeculectomy combined with intraoperative application of mitomycin C in the treatment of neovascular glaucoma.
METHODS: Fifty patients (50 eyes) with neovascular glaucoma collected from January 2013 to August 2015 in our hospital were treated by trabeculectomy combined with intraoperative application of mitomycin C. Single factor and multi factor variables analysis were used for effect factors of trabeculectomy combined with intraoperative application of mitomycin C in the treatment of neovascular glaucoma.
RESULTS: By results of single factor variable analysis,< 50 years old, preoperative intraocular pressure ( IOP) was ≥45mmHg and postoperative occurrence of anterior chamber hemorrhage were risk factors for treatment failure ( P < 0. 05 ), and gender, proliferative diabetic retinopathy and previous cataract surgery and prior photocoagulation were not the risk factors for failure (P>0. 05 ). By multivariate analysis, < 50 years old and postoperative occurrence of anterior chamber hemorrhage were risk factors for treatment failure ( P < 0. 05 ), and preoperative IOP≥45mmHg was not a risk factor (P>0.05). CONCLUSION: For patients < 50 years old with neovascular glaucoma, should be careful on the selection of surgical treatment. For high- risk patients, we should strengthen the monitoring and give timely intervention, which are helpful to improve the prognosis.
8.Long-term clinical observation of Shotfile software for myopia patients with presbyopia
Meng-Fei HU ; Shi-Yang LI ; Xing XING ; Hong-Li MA ; Ai-Hong ZHAO ; Xue-Yan LIU
International Eye Science 2018;18(1):192-194
AIM:To evaluate the long-term clinical efficacy of Shotfile software for the myopia patients with presbyopia.METHODS:A total of 43 cases (82 eyes) over the age of 35 myopia patients were treated with laser corneal surgery in our hospital,added Shotfile software at the same time,and followed up for 3a.The uncorrected visual acuity(the distance and near vision),diopter change and visual satisfaction rate were observed at 1,2 and 3a after operation.RESULTS:At 1a after operation,there were 81 eyes (99%) with the uncorrected distance visual acuity reached the preoperative best corrected visual acuity,and 75 eyes (91%) with the uncorrected near visual acuity above 0.66,the average value of the spherical equivalent was (-0.64±0.63)D,the overall satisfaction rate was 91%.At 2a after operation,there were 79 eyes (96%) with the uncorrected distance visual acuity reached the preoperative best corrected visual acuity,and 69 eyes (84%) with the uncorrected near visual acuity above 0.66,the average value of the spherical equivalent was (-0.62±0.59) D,the overall satisfaction rate was 86%.At 3a after operation,There were 77 eyes (94%) with the uncorrected distance visual acuity reached the preoperative best corrected visual acuity,and 62 eyes (76%) with the uncorrected near visual acuity above 0.66,the average value of the spherical equivalent was (-0.55 ± 0.56) D,the overall satisfaction rate was 81%.Intraoperative or postoperative serious complications were not found in all the cases,1 eye of spherical equivalent with-10.0D was found-1.75D back after 1a,respected the willingness of patient for the second correction.CONCLUSION:Shotfile software for the patients myopia with presbyopia is safe and stable in the long-term clinical treatment,and the patient satisfaction is higher,but the near visual ability of some patients may be weakened with the prolongation of time,preoperative communication with patients should be fully.
9.Difference and significance of T-lymphocyte subsets in differential diagnosis between severe acute respiratory syndrome and common atypical pneumonia.
Ming-hui LI ; Xing-hong LI ; Xing-wang LI ; Lie MA ; Wei YI ; Yu-yong JIANG ; Jian-ping DONG ; Wei-li LI
Chinese Journal of Experimental and Clinical Virology 2004;18(2):137-141
BACKGROUNDTo clarify the difference and significance of T-lymphocyte subsets in differential diagnosis between severe acute respiratory syndrome SARS) and common atypical pneumonia.
METHODSTotally 100 patients hospitalized in Beijing Ditan Hospital since March to June 2003 with clinical diagnosis of SARS were involved in this study. These patients courses of disease were over 3 weeks. These patients were divided into two groups, SARS group and common atypical pneumonia group (non-SARS group). The counts of CD3+, CD4+ and CD8+ T-lymphocyte of two groups were systematically recorded and analyzed.
RESULTSSixty-five of the patients were confirmed to have common type of SARS, including 26 males and 39 females, 50 cases received methylprednisolone treatment. Thirty-five cases had common atypical pneumonia (non-SARS), 21 were males while 14 were females, 20 cases received methylprednisolone treatment. All the cases of two groups were cured in the end. The SARS patients T-lymphocyte counts decreased first and then increased. Before 15 days of disease course, mean CD3+, CD4+, CD8+ T-lymphocyte counts of SARS patients were decreased apparently (694+/-568/microl, 441+/-356/microl, 309+/-462/microl). After 15th day of disease course, the counts gradually returned to normal CD3+, CD4+, CD8+ T-lymphocyte counts of non-SARS patients were normal. Compared with patients of the same group who were not treated with glucocorticoids, T-lymphocyte counts of non-SARS patients treated with glucocorticoids had no obvious difference. But glucocorticoids had some effect on SARS patients recovery of cellular immune function, i.e., it delayed the recovery by about 6 days.
CONCLUSIONWith or without treatment with glucocorticoids,the lowered CD3+, CD4+, CD8+ T-lymphocyte counts in the early stage are of very important significance in differential diagnosis between severe acute respiratory syndrome and common atypical pneumonia.
Adult ; Diagnosis, Differential ; Female ; Humans ; Lymphocyte Count ; Male ; Middle Aged ; Pneumonia ; diagnosis ; immunology ; Severe Acute Respiratory Syndrome ; diagnosis ; immunology ; T-Lymphocyte Subsets ; immunology
10.The value of 5-HTT gene polymorphism for the assessment and prediction of male adolescence violence.
Yue YU ; Xiang LIU ; Zhen-xing YANG ; Chang-jian QIU ; Xiao-hong MA
Chinese Journal of Medical Genetics 2012;29(4):468-473
OBJECTIVETo establish an adolescent violence crime prediction model, and to assess the value of serotonin transporter (5-HTT) gene polymorphism for the assessment and prediction of violent crime.
METHODSInvestigative tools were used to analyze the difference in personality dimensions, social support, coping styles, aggressiveness, impulsivity, and family condition scale between 223 adolescents with violence behavior and 148 adolescents without violence behavior. The distribution of 5-HTT gene polymorphisms (5-HTTLPR and 5-HTTVNTR) was compared between the two groups. The role of 5-HTT gene polymorphism on adolescent personality, impulsion and aggression scale also was also analyzed. Stepwise logistic regression was used to establish a predictive model for adolescent violent crime.
RESULTSSignificant difference was found between the violence group and the control group on multiple dimensions of psychology and environment scales. However, no statistical difference was found with regard to the 5-HTT genotypes and alleles between adolescents with violent behaviors and normal controls. The rate of prediction accuracy was not significantly improved when 5-HTT gene polymorphism was taken into the model.
CONCLUSIONThe violent crime of adolescents was closely related with social and environmental factors. No association was found between 5-HTT polymorphisms and adolescent violence criminal behavior.
Adolescent ; Adolescent Behavior ; psychology ; Crime ; psychology ; Humans ; Male ; Polymorphism, Genetic ; Serotonin Plasma Membrane Transport Proteins ; genetics ; Violence ; psychology