2.Treatment outcome of allogeneic hematopoietic stem cell transplantation in patients with hematologic malignancies not in remission.
Hai-Yan BAO ; Xiao-Jin WU ; Xiao MA
Chinese Journal of Oncology 2012;34(2):156-157
Adolescent
;
Adult
;
Disease-Free Survival
;
Female
;
Graft vs Host Disease
;
etiology
;
prevention & control
;
Hematologic Neoplasms
;
therapy
;
Hematopoietic Stem Cell Transplantation
;
adverse effects
;
Humans
;
Leukemia, Myelogenous, Chronic, BCR-ABL Positive
;
therapy
;
Leukemia, Myeloid, Acute
;
therapy
;
Lymphocyte Transfusion
;
Lymphoma, Non-Hodgkin
;
therapy
;
Male
;
Middle Aged
;
Recurrence
;
Survival Rate
;
Transplantation, Homologous
;
Young Adult
3.Neonatal behavioral neurological assessment and developmental screening test for newborns with hypoxic ischemic encephalopathy
Xiu-qin NING ; Xiao-bing WANG ; Hai-yan MA
Chinese Journal of Rehabilitation Theory and Practice 2002;8(12):750-750
ObjectiveTo discuss the effect of neonatal behavioral neurological assessment (NBNA) and developmental screening test (DST) on newborns with hypoxic ischemic encephalopathy (HIE). MethodsNBNA was performed for 60 newborns with HIE within 12-14 days and DST was also performed at 6th month after birth.ResultsMild and severe degree HIE newborns with low NBNA scores had unfavorable prognosis. Conclusions NBNA and DST can provide evidence for early interference for newborn's HIE.
4.Effect of Ginkgo biloba Tablet on the Expression of Scavenger Receptor A of the Aortic Wall in Atherosclerotic Rats.
Gui-yue ZHU ; Wei ZHU ; Ling-yun PAN ; Xiao-jing MA ; Hai-tao YUAN ; Guang YANG
Chinese Journal of Integrated Traditional and Western Medicine 2016;36(4):449-453
OBJECTIVETo observe the expression of Ginkgo biloba Tablet (GbT) on scavenger receptor A (SRA) of the aortic wall and changes of serum inflammatory factors in atherosclerotic rats, and to explore its new mechanism for fighting against atherosclerosis (AS).
METHODSTotally 45 male Wistar rats were randomly divided into the control group, the model group, the GbT group, 15 rats in each group. Levels of blood glucose, blood lipids, blood calcium, serum C-reactive protein (CRP), soluble intercellular adhesion molecule-1 (slCAM-1), and soluble vascular cell adhesion molecule-1 (sVCAM-1) were measured in all rats. The expression of SRA in the aortic wall of atherosclerotic rats was observed by immunohistochemical assay. The correlation between the expression of SRA and levels of in-flammatory factors was also observed.
RESULTSCompared with the control group, blood glucose and blood calcium obviously increased (P < 0.05); levels of TG, TC, and LDL-C were significantly elevated (P < 0.01); neointimal areas were significantly thickened, increased intima percentage was significantly enlarged, narrowed lumen index was significantly reduced; levels of CRP, sICAM-1, and sVCAM-1 were significantly elevated in the model group (all P < 0.01). Compared with the model group, blood glucose and blood calcium obviously decreased (P < 0.05); levels of TG, TC, and LDL-C significantly decreased (P < 0.01) in the GbT group. Aortic lumens were obviously narrower in the model group than in the GbT group (P < 0.05). SRA expressed at the aortic wall. The aforesaid 3 indices were significantly improved in the GbT group than in the model group (P < 0.01). Serum levels of CRP, sICAM-1, and sVCAM-1 were significantly decreased in the GbT group than in the model group (P < 0.01). Serum levels of CRP, sICAM-1, and sVCAM-1 were positively correlated with the percentage of SRA positive expression area (r = 0.701, 0.604, 0.581, all P < 0.01).
CONCLUSIONSSerum levels of inflammatory factors in atherosclerotic rats were elevated, and the expression of SRA in the aortic wall was enhanced. The expression of SRA was closely correlated with serum levels of inflammatory factors. GbT could decrease serum levels of inflammatory factors and inhibit the expression of SRA.
Animals ; Aorta ; drug effects ; metabolism ; Atherosclerosis ; drug therapy ; Blood Glucose ; analysis ; C-Reactive Protein ; analysis ; Calcium ; blood ; Drugs, Chinese Herbal ; pharmacology ; Ginkgo biloba ; chemistry ; Intercellular Adhesion Molecule-1 ; blood ; Lipids ; blood ; Male ; Random Allocation ; Rats ; Rats, Wistar ; Scavenger Receptors, Class A ; metabolism ; Tablets ; Vascular Cell Adhesion Molecule-1 ; blood
5.Trabeculectomy punch combined with a novel RS tube for the treatment of punctal stenosis
Yong-Zhe, TANG ; Hong-Ling, LYU ; Hai-Zhi, MA ; Xiao-Xia, LIU ; Kang-Fu, LIANG
International Eye Science 2017;17(7):1365-1367
AIM: To investigate the feasibility and clinical effect of punctoplasty by using trabeculectomy punch combined with a novel RS tube for the treatment of punctal stenosis.METHODS: Totally 39 patients (39 eyes) with punctual stenosis were selected from October 2013 to October 2015 in the Second People`s Hospital of Foshan.All patients underwent punctoplasty by using trabeculectomy punch combined with a novel RS tube.These tubes were removed at 3mo after operation.A follow-up of 6mo was taken for final analysis.The fluorescein dye disappearance test score was recorded before the operation and at 1,3 and 6mo after the extubation.The curative effect of the operation at 6mo after the extubation was assess.RESULTS: Fluorescein dye disappearance test: the scores at 1,3 and 6mo after the extubation all decreased compared with the preoperative ones.The difference was statistically significant(P<0.05).At the last following up, 35 eyes (90%) were cured completely, 4 eyes (10%) were improved significantly, no patients recurred.Effective rate was 100%.No serious intraoperative and postoperative complications happened.CONCLUSION: Punctoplasty by using trabeculectomy punch combined with novel RS tubes is a safe and effective method for the punctul stenosis, which is easy to perform, with high success rate.
6.Observation of Lectin Receptors in Normal Nasal Mucosa, Nasal Polyp, Inverted Papilloma and Papillary Adenocarcinoma
Hai HUANG ; Desheng JIANG ; Dalie MA ; Shizhi XIAO ; Rongzhou ZHAN ; Zhaoji LI
Academic Journal of Second Military Medical University 1982;0(01):-
Formalin-fixed paraffin-embedded biopsy specimens of the normal nasal mucosa,nasal polyps, inverted papillomas and papillary adenocarcinomas were analyzed by Avidin Biotin-Peroxidase Complextechnique for the demonstration of lectin receptors including peanut agglutinin (PNA), concanavalin ensifomis agglutinin (ConA),ulex europeaus agglutinin-I (UEA-1), sophora japonica agglutinin (SJA), wheat germ agglutinin (WGA), pisum sativum agglutinin (PSA), carcinoembryonic antigen (CEA) and keratin.lt was found that the distribution of PNA and UEA-I receptors was related to the degree of differentiation, dysplasia or malignant transformation of the nasal mucosa. The quantity of ConA receptors was increased with the degree of transformation of the nasal mucosal cells. There were many kinds of lectin receptors on the surface of one kind of cells. Lectin histochemistry was more economical, convenient, rapid and sensitive than immunohistochemistry. So, lectin histochemistry can be used to examine the degree of differentiation, dysplasia and malignant transformation of nasal neoplastic cells, providing objective index for clinical diagnosis, treatment and prognosis.
7.Effect of nerve growth factor on denervated bone fracture healing in rats
Cheng MA ; San-Huai GOU ; Hai-Jun XIAO ; Yue-Ping OUYANG ; Yan LIU ; Fang HE ;
Academic Journal of Second Military Medical University 1985;0(05):-
Objective:To study the effect of nerve growth factor(NGF)on bone fracture healing of inflicted T_(10)spinal cord injury(SCI)complicated with tibia fracture in rats.Methods:Totally 120 rats were randomly divided into tihia fracture group (F group,n=40),T_(10)SCI+tibia fracture group(FS group,n=40),and T_(10)SCI+tibia fracture+NGF group(FSN group,n=40).Four weeks later,the fracture sites in the 3 groups were subjected to CT scanning;the maximum transverse diameter of the fracture ends and the gray scales of non-osseous area were measured;the changes of biomechanics property of the fracture ends were determined by three-point bending test;the bone morphometry,bone density,and histomorphology of callus were determined;the expression of OCN was detected by immunohistochemical method;the osteoblast ultrastructure was observed by TEM and the expression ofⅠ,Ⅱtype collagen were examined by Western blotting.Results:The maximum transverse diameter of F group was less than those of FS group(P
8.Study on intra-retinal layers imaged with ultra - high resolution optical coherence tomography
Su-Zhong, XU ; Sheng-Hai, HUANG ; Qing-Kai, MA ; De-Xi, ZHU ; Mei-Xiao, SHEN
International Eye Science 2014;(8):1494-1497
To evaluate the automated segmentation algorithm for detection of intra - retinal layers to process images obtained from ultra- high resolution optical coherence tomography ( OCT ) . Graph theory and the shortest path search based on dynamic programming were applied to automatically segment the 8 intra - retinal layers. We experimentally verified the accuracy and reliability of the algorithm. The results showed that the intra-retinal layer boundaries between automated and manual segmentations matched well. The algorithm successfully segmented the intra- retinal layers in glaucoma, high myopia, and retinitis pigmentosa patients. The proposed automatic segmentation for intra-retinal layers provides a promising tool for quantitative analysis in clinical diagnosis and treatment.
9.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.
10.Surveillance of Schistosomiasis in Yongsheng county of Lijiang city, Yunnan from 2002 to 2010
Hai, LIU ; Peng-xia, XIAO ; Li-yang, MA ; Shao-yun, CHEN
Chinese Journal of Endemiology 2012;31(6):650-652
Objective To learn the effects of control measures,the screening situation and the epidemic situation of Schistosomiasis in Yongsheng county of Lijiang city of Yunnan province,and to provide a scientific basis for developing control strategies.Methods Annual surveillance data of Schistosomiasis of Yongsheng county from 2002 to 2010 were collected and analyzed by material retrospective method.Schistosomiasis screening situation,infection rate of people and cattle as well as snails area was statistically analyzed.Infection rate of people was from the screening results by indirect hemagglutination(IHA),and pathogenic examination of the positives(1 ∶ 10)was carried out through collection of eggs with nylon bag and hatching the stool.Infection rate of cattle was from etiology examination results by plastic cup pipe jacking method.Results From 2002 to 2010,257679 individuals were screened and 26540 cases (10.30%) were seropositive; with stool examination,451 (1.72%) were identified positive of 26233 persons; 603 (0.71%) were found positive of 85658 oxen.All of the positive detection rate of IHA method,the feces-positive detection rate in the population and the prevalence rate of oxen showed a declining trend(x2 =3615.53,785.68,434.50,all P< 0.05).The snails area was gradually reduced,the rate of snails environmental area was decline from 23.82% in 2004 to 1.98% in 2010.Conclusions The endemic situation of Schistosomiasis in Yongsheng county is controlled in the past eight years,but remains epidemic,and we will continue to strengthen monitoring,in order to achieve the goal of blocking the spread of Schistosomiasis.