1.Optimum selection of acupuncture treatment programs of cerebral infarction and its effects on insulin resistance.
Ding-jian HUANG ; Biao LIU ; Shang-jie CHEN ; Kai-bin ZHOU ; Wen CHEN ; Wei-hua DOU ; Lin ZHOU-JIE ; Yun-zhu LIU ; Ben-hua LUO
Chinese Acupuncture & Moxibustion 2005;25(2):79-81
OBJECTIVETo study the optimum acupuncture treatment program and the mechanism for treatment of cerebral infarction.
METHODSSixty-three cases were randomly divided into 9 groups. The four factors, times of manipulation, the retaining time of the needle, acupuncture instrument and acupoints,and their corresponding three levels were adopted respectively in treatment of each group. Then nerve function defect score and insulin resistance were observed before and after treatment.
RESULTSThe acupoints, the times of manipulation and the retaining time of the needle have significant effects on nerve function defect and insulin resistance (P < 0.01 or P < 0.05), and the acupuncture instrument has a significant effect on insulin resistance (P < 0.01). The choice of acupoints was the most important factor for acupuncture treatment of cerebral infarction.
CONCLUSIONAcupuncture for regulating The Governor Vessel with twice manipulations and retaining the needle for 60 min is optimum treatment program for cerebral infarction. The good regulating effect of acupuncture on insulin resistance is one of the mechanisms of achieving the therapeutic results.
Acupuncture Points ; Acupuncture Therapy ; Cerebral Infarction ; Humans ; Insulin Resistance ; Needles
2.Supplementation of milk formula with galacto-oligosaccharides improves intestinal micro-flora and fermentation in term infants.
Xiao-ming BEN ; Xiao-yu ZHOU ; Wei-hua ZHAO ; Wen-liang YU ; Wei PAN ; Wei-li ZHANG ; Sheng-mei WU ; Christien M Van BEUSEKOM ; Anne SCHAAFSMA
Chinese Medical Journal 2004;117(6):927-931
BACKGROUNDOligosaccharides in human milk may protect infants by improving the intestinal micro-flora and fermentation. This study was to investigate effects of infant formula milk consisting of galacto-oligosaccharide (GOS) on intestinal microbial populations and the fermentation characteristics in term infants in comparison with that of human milk.
METHODSThe test formula (Frisolac H, Friesland, Netherland) was supplemented with GOS at a concentration of 0.24 g/dl. Human milk and another formula without oligosaccharides (Frisolac H, Friesland, Netherland) were used as positive and negative control respectively. Growth, stool characteristics, and side effects of the recruited infants were recorded after 3 and 6 months' follow-up, and the fecal species were collected for the analysis of intestinal micro-flora, short chain fatty acid (SCFA) and pH.
RESULTSAt the end of 3- and 6-month feeding period, intestinal Bifidobacteria and Lactobacilli were significantly increased in infants fed with GOS supplemented formula and human milk when compared with infants fed with negative control formula; however, there was no statistically significant difference between GOS supplemented formula and human milk groups. Stool characteristics were influenced by the supplement and main fecal SCFA (acetic), and stool frequency were significantly increased in infants fed with GOS supplemented formula and human milk, while the fecal pH was significantly decreased as compared with that of negative control (P < 0.05). Supplementation had no influence on incidence of side effects (including crying, regurgitation and vomiting).
CONCLUSIONSSupplementing infant formula with GOS at a concentration of 0.24 g/dl stimulates the growth of Bifidobacteria and Lactobacilli in the intestine and stool characteristics are similar to in term infants fed with human milk.
Bifidobacterium ; isolation & purification ; Dietary Supplements ; Galactose ; administration & dosage ; Humans ; Infant ; Infant Formula ; Infant, Newborn ; Intestines ; microbiology ; Lactobacillus ; isolation & purification ; Oligosaccharides ; administration & dosage
3.Investigation of adult carotid atherosclerosis in water-source-originated high iodine areas in Shangdong province in 2008
Hui, LIU ; Qing, DENG ; Zong-wen, LI ; Hao, ZHOU ; Shi-chang, WANG ; Jia-yong, LIU ; Jin-biao, WANG ; Xiao-ming, WANG ; Ben, GAO ; Shou-jun, LIU ; Yun-qi, LIU
Chinese Journal of Endemiology 2010;29(6):641-644
Objective To survey the prevalence rates of adult carotid atherosclerosis in water-sourceoriginated high iodine area in Shandong province in 2008 and discuss the relationship between water-sourceoriginated high iodine and carotid atherosclerosis occurrence. Methods Yuncheng county was chosen as observation area which included Dachenlou, Weigai, Liuyi and Ershilipu villages. Juye county was chosen as control that included Zhangxi, Bihainan, Xiaguan and Qiji villages. Two hundred and ninety-nine participants aged over 40 from water-source-originated high iodine areas and 323 residents aged over 40 from normal iodine areas were investigated.Portable-type B mode color Doppler was performed to examine the carotid artery of all participants. The adult carotid atherosclerosis was diagnosed and graded through the ultrasonograms. Results The prevalence rates of adult carotid atherosclerosis in the 4 water-source-originated high iodine villages of Dachenlou, Weigai, Liuyi and Ershilipu were 47.1% (33/70) ,62.2% (51/82) ,67.5% (52/77) and 58.6% (41/70), respectively and the prevalence rates of adult carotid atherosclerosis in the 4 normal iodine villages of Zhangxi, Bihainan, Xiaguan and Qiji were 40.7%(35/86),40.8% (31/76),38.2% (34/89) and 37.5% (27/72), respectively. The prevalence rates of adult carotid atherosclerosis standardized by age in the 4 high iodine villages and the 4 normal iodine villages were 45.81% ,58.18% ,61.63%,55.34% and 34.66%,36.25%,43.01% ,41.30%, respectively. The prevalence rates were higher in high iodine villages than that in control villages(T = 26, P < 0.05 ). There were 136 people scored "0", 120 people scored "1 -3",43 people scored "4 - 7", and total 299 people. There were 201 people scored "0", 87 people scored "1 - 3", 35 people scored "4 - 7", and total 323 people. The expected prevalence rates and severity of adult carotid atherosclerosis was significantly different between high iodine area and normal iodine area (x2 = 17.54,18.42, all P < 0.01).Conclusion The prevalence rate and severity of adult atherosclerosis in water-source-originatod high iodine area is higher than that in normal iodine area.
4.Epidemiological effects of the A(H1N1)influenza vaccine immunization program on students
Han-Qing HE ; Qian LI ; Ben HE ; Wen-Jie GAO ; Feng-Yan YAO ; Xue-Feng JIANG ; Yue-Gen SHEN ; Jian-Hong ZHOU ; En-Fu CHEN
Chinese Journal of Epidemiology 2011;32(7):661-663
Objective To evaluate the epidemiological effects of vaccine immunization program related to A(H1N1)influenza in the middle school students.Methods Non-randomized clinical trial was designed to assess the A(H1N1)influenza vaccine on its efficacy.14883 students from 8 middle schools in Zhejiang province were recruited and classified into vaccinated or control groups,based on the status of immunization with A(H1N1)influenza vaccine.All subjects were followed up through one epidemic period(6 months)and the incidence rates of influenza-like illnesses,A(H1N1)influenza,and seasonal influenza in these two groups were compared to evaluate the efficacy of the vaccine.Results There were 6334 subjects in the vaccinated group and 8549 in the control group.7441.75 person-years were followed from these two groups.The incidence rate of A (H1N1)influenza in vaccinated group was 1.64‰ per person-year,lower than that of the control group.The rate difference(RD)was-1.64‰ per person-year(95% confidence interval value from-3.04‰ to-0.23‰ per person-year),and the difference was significant(P=0.010).The incidence rate of influenza-like illnesses in vaccinated group was 21.47‰ per person-year,lower than that of the control group(22.69‰ per person-year)and the diffefence was not significant(P>0.05).The incidence rate of B influenza in vaccinated group was 6.63‰ per person-year,higher than that of control group(7.02‰ per person-year)but the difference was not significant(P>0.05).Conclusion This vaccine demonstrated a good epidemiological effect against the A(H1N1)influenza virus infection,observed through a student-immunization program.The cross-protection effect against the influenza-like illnesses and other seasonal influenzas was not noticed in this study.
5.Growth and development of term infants fed with milk with long-chain polyunsaturated fatty acid supplementation.
Xiao-ming BEN ; Xiao-yu ZHOU ; Wei-hua ZHAO ; Wen-liang YU ; Wei PAN ; Wei-li ZHANG ; Sheng-mei WU ; Christien M Van BEUSEKOM ; Anne SCHAAFSMA
Chinese Medical Journal 2004;117(8):1268-1270
6.Study on the disabilities in aged 0-7 years children in Shenzhen, China.
Xi-bin SUN ; Cheng-yi QU ; Lei YANG ; Jia-mu YAN ; Jian-wen XIE ; Yi-qing CHEN ; Mo LONG ; Wei LIANG ; Su-pei LI ; Shou-yan GAO ; Dong-yi YIN ; Wen-pei ZHOU ; Shuai SHI ; Fang HUA ; Ben-li ZHOU ; Shao-ming ZHU ; Li WANG ; Dai-hao FENG ; Lin ZHOU
Chinese Journal of Epidemiology 2003;24(11):1016-1019
OBJECTIVETo explore the prevalence of vision, mental, audibility, language, psychiatry, extremity, and influence factors in the 0 - 7 year olds.
METHODSA total number of 77,727 0 - 7 year old children living in Shenzhen city were tested with tree phase screening under the Chinese standard of evaluation in disabilities.
RESULTSThe prevalence of all disabilities was 5.59 per thousand (adjusted rate was 8.49 per thousand with a false negative of 3.1 per thousand ). The prevalence of mental disease was the highest (1.88 per thousand, with adjusted rate 3.43 per thousand ), the prevalence of language disability was 1.88 per thousand (including retarded language development, with adjusted rate 3.43 per thousand ). The prevalence rates of psychiatry, extremity and audibility disability were 1.59 per thousand, 1.56 per thousand, 1.11 per thousand respectively with of vision the lowest (0.37 per thousand ). The prevalence of all disabilities, audibility, language and mental was on the increase with age. The difference was statistically significant. Among all different age groups regarding psychiatric disease, the highest fell in the 2 - 4 year olds. The prevalence of extremity was not statistically different among age groups. The suspected agents of disease which occurred before or during pregnancy took up 45.7%.
CONCLUSIONThe prevalence of six kinds disabilities in Shenzhen was about 10 per thousand lower than that of the samples of the nation in 1989, but two times higher than that of similar studies in Japan. The prevalence rates of language and psychiatric disease were higher than that of the nation in 1989. The causation should be further studied.
Age Factors ; Child ; Child, Preschool ; China ; epidemiology ; Cross-Sectional Studies ; Disabled Children ; Female ; Humans ; Infant ; Infant, Newborn ; Language Disorders ; epidemiology ; Male ; Mental Disorders ; epidemiology ; Prevalence ; Vision Disorders ; epidemiology
7.Clinical pathology and pathogenesis of severe acute respiratory syndrome.
Jing-min ZHAO ; Guang-de ZHOU ; Yan-ling SUN ; Song-shan WANG ; Jian-fa YANG ; Er-hong MENG ; Deng PAN ; Wen-shu LI ; Xian-shi ZHOU ; Ye-dong WANG ; Jiang-yang LU ; Ning LI ; De-wen WANG ; Ben-cheng ZHOU ; Tai-he ZHANG
Chinese Journal of Experimental and Clinical Virology 2003;17(3):217-221
BACKGROUNDTo explore the pathological features and pathogenesis of severe acute respiratory syndrome (SARS) to provide evidence for the clinical treatment and prevention of SARS.
METHODSPathological features of 2 cases of full autopsy and 4 cases of needle biopsy tissue samples from the patients who died from SARS were studied by light and electron microscopy. The distribution and quantity of lymphocyte subpopulations in the lungs and immune organs from SARS patients were analyzed by immunohistochemistry. The location and semi-quantitative analysis of SARS coronavirus in the tissue specimens were studied by electron microscopy, in situ hybridization and immunohistochemistry.
RESULTSIn total of 6 cases, diffuse alveolar damage and alveolar cell proliferation were common. The major pathological changes of 2 autopsy cases of SARS in lung tissues were acute pulmonary interstitial and alveolar exudative inflammation, and 2 autopsy and one biopsy lung tissues showed alveolar hyaline membrane formation. Terminal bronchiolar and alveolar desquamation of lung tissues in one autopsy and 2 biopsy cases were noted. Among 6 cases, 2 biopsy cases presented early pulmonary fibrosis and alveolar organization. Meanwhile, the immune organs, including lymph nodes and spleens from 2 autopsy cases of SARS whose disease courses were less than 12 days showed extensive hemorrhagic necrosis, reactive macrophage/histocyte proliferation, with relative depression of mononuclear and granulocytic clones in the bone marrows. However, spleen and bone marrow biopsy tissue samples from 4 dead SARS cases whose clinical course lasted from 21 to 40 days presented repairing changes. SARS coronaviruses were mainly identified in type I and II alveolar epithelia, macrophages, and endothelia; meanwhile, some renal tubular epithelial cells, cardiomyocytes, mucosal and crypt epithelial cells of gastrointestinal tracts, parenchymal cells in adrenal glands, lymphocytes, testicular epithelial cells and Leydig's cells were also detected by electron microscopy combined with in situ hybridization. The semi-quantitative analysis of lymphocyte subpopulations revealed that the proportion of CD8+ T lymphocytes were about 80% of the total infiltrative inflammatory cells in the pulmonary interstitium, with a few CD4+ lymphocytes CD3+, CD4+, CD8+ or CD20+ lymphocyte subpopulations were obviously decreased and there was imbalance in number and proportion, while CD57+, CD68+, S-100+ and HLA-DR+ cells were relatively increased in lymph nodes and spleens.
CONCLUSIONSHistologically, the pulmonary changes could be divided into acute inflammatory exudative, terminal bronchiolar and alveolar desquamative and proliferative repair stages or types during the pathological process of SARS. SARS coronavirus was found in multi-target cells in vivo, which means that SARS coronavirus might cause multi-organ damages which were predominant in lungs. There were varying degrees of decrease and imbalance in number and proportion of lymphocyte subpopulations in the immune organs of the patients with SARS. However, these changes may be reversible. It was found that cellular immune responses were predominant in the lungs of SARS cases, which might play an important role in getting rid of coronaviruses in infected cells and inducing immune mediated injury.
Aged ; Female ; Humans ; Lung ; immunology ; pathology ; virology ; Lymphocyte Subsets ; immunology ; Male ; Middle Aged ; SARS Virus ; isolation & purification ; ultrastructure ; Severe Acute Respiratory Syndrome ; immunology ; pathology ; virology
8.WHIM syndrome: a case report and literature review.
Xiao-juan CHEN ; Wen-yu YANG ; Shu-chun WANG ; Ye GUO ; Fang LIU ; Ben-quan QI ; Li-xian CHANG ; Jian-feng ZHOU ; Wen-bin AN ; Wei WEI ; Yang WAN ; Xiao-fan ZHU
Chinese Journal of Pediatrics 2013;51(3):178-182
OBJECTIVETo study the clinical and laboratory characteristics of cases with warts, hypogammaglobulinemia, infections and myelokathexis (WHIM) syndrome.
METHODAn 11-year-old boy was diagnosed as WHIM syndrome and CXCR4 gene mutation analysis was performed.
RESULTSince 3 years of age, the patient had recurrent fever and persistent cough. Since 6 years of age, he had warts on his fingers, the warts increased gradually. His complete blood count showed: white blood cell (WBC) 0.65×10(9)/L, neutrophil 0.15×10(9)/L, hemoglobin 116 g/L, platelet 200×10(9)/L, reticulocyte 0.62%. Results of serum biochemical tests: total protein (TP) 72.2 g/L (reference value 60 - 80 g/L), albumin 20.4 g/L (reference value 20 - 35 g/L), gammaglobulin 20.4 g/L (reference value 20 - 35 g/L). IgG 5.56 g/L (reference value 7.51 - 15.6 g/L), IgA 0.48 g/L (reference value 0.82 - 4.53 g/L), IgM 0.29 g/L (reference value 0.46 - 3.04 g/L). Peripheral blood lymphocyte subsets: CD3(+)T lymphocyte 43.6% (reference value 64.01% - 75.95%), CD19(+)B lymphocyte 1.00% (reference value 9.02% - 14.1%). Bone marrow smears showed that many of the neutrophils had a reactive appearance, with cytoplasmic vacuolation. Most neutrophils had hypersegmentation with four or five nuclear lobules. In some cells, the filaments connecting the nuclear lobes were long. CXCR4 mutation was detected.
CONCLUSIONWHIM syndrome is a rare immunodeficiency disorder with an autosomal-dominant pattern of inheritance. The disease is less progressive, and may accompany the patients' whole life.
Agranulocytosis ; genetics ; pathology ; Amino Acid Sequence ; Child ; Humans ; Immunoglobulins ; blood ; Immunohistochemistry ; Immunologic Deficiency Syndromes ; genetics ; pathology ; Leukocyte Count ; Male ; Mutation ; Receptors, CXCR4 ; genetics ; Warts ; genetics ; pathology
9.Effects of N-Arachidonoylethanolamine on the quality of platelets stored in M-sol platelet preservative solution in vitro.
Yun-Long ZHUANG ; Yi ZHANG ; Wen-Ben QIAO ; Yuan YU ; Ming LIN ; Qing ZHU ; Juan ZHOU ; Gui-Zhi SUN ; Cui-Yun ZHAO ; Xiang-Min NIE ; Hong LIU ; Yuan-Feng CHEN ; Chuan-Fu ZHU
Journal of Experimental Hematology 2013;21(5):1285-1290
This study was purposed to investigate the effects of N-Arachidonoylethanolamine (ANA) on the quality of platelets (Plt) stored in Plt M-sol preservative solution at 22 ± 2°C. Samples taken from collecting apheresis Plt by the Amicus instrument and splited into two equal parts were stored in Plt M-sol preservative solution on a shaker at 22 ± 2°C. Different working concentrations of ANA (from 0.1 to 50 µmol/L) were then added into one part of stored Plt as the experimental group, the other without ANA was used as the control group. The viability of Plts stored at 22 ± 2°C for 7 days was evaluated by MTT colorimetric assay. The most effective concentration of ANA was selected and added to the subsequent experimental group. Plt count (BPC), mean Plt volume (MPV), Plt distribution width (PDW), phosphatidyl serine (PS) and soluble P-selectin were detected on the 1(st), 5(th), 7(th), 9(th) and 11(th) day of storage. The results showed that the most effective working concentration of ANA was 0.5 µmol/L, which showed significant increasing Plt viability (91.23 ± 5.44%) compared to the control group (62.54 ± 4.79%). Thus, ANA concentration at 0.5 µmol/L was choose to perform subsequent experiments. During 11 days of storage, the BPC, MPV and PDW were not changed significantly between the experimental group and control group, although there was decreasing trend in the BPC and increasing trends in MPV and PDW in the two groups. The rate of Plt PS positive was enhanced during the storage period: the rate of PS positive in experimental group increased from 7.69 ± 1.82% to 10.74 ± 1.78% while it in control group increased from 11.21 ± 2.03% to 15.37 ± 1.95%, with significant differences between the two groups (P < 0.05) on the 9(th) and 11(th) day of storage, respectively. Soluble P-selectin contents in experimental group on the 9(th) and 11(th) day of storage were 30.19 ± 2.03 ng/ml and 34.52 ± 2.64 ng/mL, respectively, while those in control group were 39.18 ± 2.66 ng/ml and 43.23 ± 2.58 ng/ml, respectively, with significant differences between the two groups (P < 0.05). It is concluded that the extended storage of Plt in M-sol treated with low concentration ANA can potentially alleviate Plt storage lesions.
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10.Clinical and chest X-ray characteristics of 5 cases with severe acute respiratory syndrome in children in Shenzhen area.
Pu-xuan LU ; Bo-ping ZHOU ; Yi-wen HU ; Gui-lin YANG ; Da-guo YANG ; Zi-yi LUO ; Xin-chun CHEN ; Xiao-long GONG ; Gen-dong YANG ; Zhao-qin WANG ; Ben-tong YUAN
Chinese Journal of Pediatrics 2003;41(9):645-647
OBJECTIVETo explore clinical and chest X-ray features of SARS in children to facilitate correct diagnosis.
METHODSClinical manifestations and chest X-ray findings in five children suffering from SARS admitted for treatment in the hospital between February and May, 2003 in Shenzhen area were analyzed. The diagnosis was confirmed by epidemiological, clinical, laboratory and radiological examinations. Among the 5 cases, 1 was a boy and the others were girls at the age of 4 to 13 years.
RESULTSOf the 5 SARS children, 3 presented a history of close contact with SARS patients. Fever was the initiative symptom, 4 had a body temperature of over 38 degrees C with the highest being 40 degrees C; fever sustained from 4 to 7 days with an average of 5.6 days. All the 5 cases developed nonproductive cough; on auscultation, both moist and dry rales could be heard in 3 out of the 5 cases. Mean total white count of peripheral blood was (2.96 - 6.9) x 10(9)/L, and was < 5.0 x 10(9)/L in 4 cases. SARS associated coronavirus specific RNA fragment was found positive by RT-PCR in 1 case; 1 case was positive for both IgM and IgG antibodies to the virus; 1 case was positive for only IgM antibody and another 2 cases were positive for only IgG antibody. IgG and IgM antibodies to Mycoplasma pneumoniae and Chlamydia pneumoniae as well as blood culture for bacteria were all negative. Findings on chest X-ray examination: 4 cases showed presence of patchy or macular opacities with cord-like shadows in unilateral lung plates while 1 case each showed ground-glass-like opacity and migratory changes; 1 case showed interstitial changes in the lungs in the form of irregular reticular lattice and cord-like shadows. Two cases received CT scanning and macular-patchy or spotty shadows were seen all over the lung. The shortest time for absorption of foci in the lungs was 7 days while the longest was 33 days with a mean of 15 +/- 6 days. None of the cases had any signs of fibrosis in the lungs. All the 5 cases were completely cured and discharged 7 to 40 days (mean 18 +/- 11 days) after admission.
CONCLUSIONCompared with adult cases with SARS, children with SARS had milder symptoms and signs. Presence of unilateral patchy shadow in lungs represented the main chest X-ray findings.
Adolescent ; Antibodies, Viral ; analysis ; Child ; Child, Preschool ; Female ; Humans ; Immunoglobulin G ; analysis ; Immunoglobulin M ; analysis ; Male ; Radiography, Thoracic ; Reverse Transcriptase Polymerase Chain Reaction ; SARS Virus ; genetics ; immunology ; Severe Acute Respiratory Syndrome ; diagnostic imaging ; pathology ; virology