1.Characteristics of human bocavirus infection in children in Chongqing area.
Yuan DING ; Xiao-dong ZHAO ; Xin CHEN
Chinese Journal of Pediatrics 2009;47(6):466-467
Child
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China
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epidemiology
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Female
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Human bocavirus
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Humans
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Infant
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Infant, Newborn
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Male
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Parvoviridae Infections
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epidemiology
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virology
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Respiratory Tract Infections
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epidemiology
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virology
2.RELATIONSHIP BETWEEN BLOOD AND URINE NUTRITIONAL PARAMETERS AND BLOOD PRESSURE AMONG FIVE POPULATION GROUPS IN CHINA
Guangsheng ZHAO ; Xiaoyuan YUAN ; Bangqiang GONG ; Youwen HUANG ; Shouqi DONG ;
Acta Nutrimenta Sinica 1956;0(02):-
Five population groups, including farmers living in Veining (a cold hilly southern county), farmers and labourers in Shijiazhuang (a northern district), coastal fishermen in Zhoushan and "Yi" nationality farmers in Veining (where the incidence of hypertension is very low in China) were selected randomly (467 male subjects, 40-59 years old) to explore nutritional parameters-BP relationships. The results showed; (1) Pulse rate, QI and BP were lowest in Veining "Han" and "Yi" nationality groups. (2) Values of blood and urine nutritional parameters were in close accord with the diet customs of the different population groups. (3) Urine Na, Ca, Ca/Mg, urea nitrogen and serum cholesterol, total protein, albumin, uric acid were higher, while urine K was lower in hypertensives. (4) Urine Na, Na/K, Ca/ Mg and serum albumin, total protein, cholesterol, triglyceride, uric acid levels correlated positively, while K inversely with BP on multivariate stepwise regression and/or discrimination analyses. These results suggested high Na (Ca)-intake might be hypertensive, while high K(Mg)-intake an-tihypertensive, the serum protein - BP relationship could not be ascribed as a secondary effect of hemoconcentration in hypertension; a high protein intake, regardless of nature, could be hypertensionogenic; hyperlipidemia seemed to be a risk factor of hypertension, not being the secondary consequence to high BP. In designing a strategic protocol for primary prevention of hypertension, the above should be given due consideration.
3.CORRELATION ANALYSIS OF SERUM AMINO ACID AND BLOOD-PRESSURE AMONG 8 CHINESE POPULATIONS
Guangsheng ZHAO ; Xiaoyuan YUAN ; Bangqiang GONG ; Youwen HUANG ; Shouqi DONG ;
Acta Nutrimenta Sinica 1956;0(04):-
Eight populations including 4 Chinese districts and 4 nationalities 484 subjects (male, 40~59 years) were conducted for exploring amino acid (22 sorts)-BP relationship by multi-variate regression and discrimination analyses. Results showed:(1)The different amino acid levels found among "Ka-zak", "Han" and "Uygur" nationalities living in one of the same Xinjiang region might be a reflection of their diverse dietary patterns; while the difference seen between "Han" and "Yi" nationalities living in one of the same Quizhou area, taking similar diet, might be due to the inherited metabolic influence. (2) The levels of aspartic and (or) glutamic acids were the the highest in the Quizhou "Han" and "Yi" groups living in cold hilly area, while other amino acids were comparatively lower, in keeping with their BP, Quetelet's indices and serum urea levels to be the lowest, tentatively denoting that the tissue metabolic turnover rate might be also lower as well in these groups. (3) The serum levels of sulfur containing amino acids in those populations taking much animal foods, were all higher, therefor ethe lower incidences of cardio-cerebro-vascular diseases seen in fishmen can not be thus wholly ascribed to the high intake of fish meat rich in sulfur containing amino acids. (4) From BP regression equations, valine, cysteine, alanine, threonine were found to be the prohypertensives while glycine, leucine, methionine and phenylalanine,the antihypertensives.
4.The multiple intervention study on type 2 diabetes in community comprehensive management based on clinical treatment
Bin DONG ; Jiajun YUAN ; Yingxia ZHOU ; Luo LU ; Liebin ZHAO
Chinese Journal of Health Management 2016;10(6):424-428
Objective To evaluate the necessity and practicability of optimizing the management of type 2 diabetes mellitus in community after acquiring the peer education and the music therapy to their physical and mental issues and sleep problems. Methods Totally 179 type 2 diabetes mellitus patients who were followed up in Ruijin 2nd community health service center, the random numbers table used to randomize the patients into 2 groups:control group ( 97 cases) and experiment group ( 96 cases), the conventional treatment was used in control group. Besides the conventional treatment measures, the peer support was used by patients in the experiment group. In the second step, 45 patients were met the inclusion and the exclusion criteria, the random numbers table used to randomize the patients into 2 groups:the multiple intervention group (22 cases) and the conventional treatment group (23 cases), the multiple intervention included the music therapy, the peer support and the sleep health education, the conventional treatment included the conventional treatment and the sleep health education. The t test was used to compare the patient's HbA1c and other quantitative data in two groups of patients after the intervention. Results In the first stage of research, compared with the control group patients, the patients 'HbA1c in intervention group was significantly improvement after 6 months(7.26%±1.37%vs.7.53%±1.63%,t=2.148, P<0.05),besides, the intervention group individuals achieved significant improvement in diabetic self-management behaviors and self-efficacy after 6 months, and the improvement in self-efficacy of peer support group was significant different compared with routinely educated patients(104.09±16.40 vs.110.96± 13.86,t=2.120,P<0.05), and the PHQ-9(5.95 ± 4.02 vs.2.55 ± 1.67,t=2.630,P<0.05)between the two group had significant difference, while no improvement was found in PSQI, BMI, and WHR between intervention group and control group. Conclusions Peer support could improve the blood glucose metabolism in patients with type 2 diabetes. With the effect of yoga music and physical exercises, peer support can improve the quality of sleep and decrease depression in T2DM patients, who also have sleep disorders and mild depression.
5.Renal damage caused by Rhupus syndrome associated with anti-neutrophil cytoplas-mic antibodies vasculitis and cryoglobulinemia
Xinju ZHAO ; Tao WEI ; Bao DONG ; Yuan JIA ; Mei WANG
Journal of Peking University(Health Sciences) 2015;(5):870-874
SUMMARY We analyzed the clinicopathological characteristics of one patient with Rhupus syndrome as-sociated nephropathy in Peking University People ’s Hospital, and reviewed the related literature .The pa-tient was a middle aged female .She developed rheumatoid arthritis first , and then manifested mild sys-temic lupus erythematosus together with positive anti-neutrophil cytoplasmic antibodies ( ANCA ) and cryoglobulinemia several years later .The renal biopsy was performed and manifested as lupus nephritis . The transmission electron microscopy revealed cryoglobulinemia associated renal damage .This report shows that the clinicopathological characteristics in patients with Rhupus syndrome associated nephropathy are complicated .The renal pathology can be used as a diagnostic tool .
6.Pharmacokinetics, pharmacodynamics, and bioequivalence study of SciLin TMR recombinant human insulin injection preparation
Tao YUAN ; Weigang ZHAO ; Yong FU ; Yingyue DONG ; Qi SUN
Chinese Journal of Clinical Nutrition 2016;24(1):22-27
Objective To study the pharmacokinetics and pharmacodynamics of recombinant human insulin preparations SciLin TM R and Humulin (R) R,and to evaluate their bioequivalence in Chinese healthy volunteers.Methods In this positive control,single dose,open label,randomized cross-over study,20 male healthy volunteers were recruited from March to October 2007,and tested on two experimental days with an interval of 7-14 days.The volunteers were divided into two groups with a random number table,one group was injected with SciLin TMR for the first time and Humulin (R) R for the second time,the other group was injected with the opposite.The pharmacokinetics and pharmacodynamic properties were evaluated by euglycemic glucose clamp study.Results Time to peak concentration [Tmax,(105.8 ± 19.1) minutes vs.(103.5 ± 18.1) minutes,P =0.389) and time to maximum glucose infusion rate [TGIRmax,(132.8 ± 16.8) minutes vs.(132.8 ± 18.6) minutes,P =0.697] for SciLin TMR and Humulin(R) R were similar.The relative bioavailability of SciLin TMR was (102.2 ± 7.6) %,and the relative biological effectiveness was (107.4 ± 18.8) %.The 90% confidence interval(CI) of peak concentration(Cmax) and area under the curve of blood glucose concentration at 0-10 hours (AUCIns 0-10) of SciLin TM R were 99.32 %-102.62 % (equivalent range 70%-143 %) and 98.98 %-104.99 % (equivalent range 80%-125%),respectively;90% CI of the maximum glucose infusion rate (GIRmax) and AUCGIR0-10 were 97.36% ~ 103.49% (equivalent range 70%-143%) and 98.72%-113.54% (equivalent range 80%-125%),respectively,indicating that SciLin TMR and Humulin (R) R was bioequivalent.There was no clinically significant abnormalities in the safety indexes before and after the tests.During the trial,no hypoglycemic events,allergic reactions,or local injection adverse reaction occurred.Conclusion The studied recombinant human insulin preparation SciLin TMR may be bioequivalent as Humulin (R) R.
7.Pharmacokinetics and pharmacodynamics of 40/60 premixed recombinant human insulin injection preparations
Tao YUAN ; Weigang ZHAO ; Yong FU ; Yingyue DONG ; Qi SUN
Chinese Journal of Clinical Nutrition 2016;24(1):1-7
Objective To study the pharmacokinetics and pharmacodynamics of the 40/60 premixed recombinant human insulin injection preparation,and to compare with 30/70 preparation,regular insulin,and neutral protamine Hagedorn (NPH).Methods In this positive control,single dose,open label,Latin square crossover study,20 male healthy volunteers were recruited from May 2006 to March 2007,and divided into four groups.On 4 test days,40/60 preparation,30/70 preparation,regular insulin,and NPH were administered to each of the 4 groups,the interval was 7-70 days before 2 test days.The pharmacokinetics and pharmacodynamics were evaluated by euglycemic glucose clamp technique.Results According to the analysis of variance,there were statistically significant differences in pharmacokinetics and pharmacodynamics of the 4 insulin formulations between the 4 groups (all P < 0.05).For the 40/60 premixed recombinant human insulin,the pharmacokinetic parameter time to peak (Tmax) and mean retention time (MRT) were (105.00 ±24.33) minutes and (321.77 ± 56.29) minutes,respectively;the glucose-lowering effects reflected by the pharmacodynamic parameter Tmax and MRT were (167.75 ± 26.48) minutes and (248.33 ± 14.96) minutes,respectively.Compared with 30/70 premixed recombinant human insulin,40/60 preparation showed no significant differences in the pharmacokinetics parameters of blood insulin concentration,including peak concentration [(91.67 ± 13.03) mU/L vs.(84.96 ± 14.75) mU/L,P =0.119],Tmax [(105.00 ± 24.33) minutes vs.(122.25 ± 39.35) minutes,P =0.128],MRT [(321.77 ± 56.29) minutes vs.(332.12 ± 49.20) minutes,P =0.645] and area under the curve in 0-16 hours [AUCIns 0-16,(24 918 ± 6 610)h · mU/L vs.(26 768 ± 8 032)h· mU/L,P=0.084];however,statistically significant differences were observed in AUCIns0-4 [(16 991 ± 3 673) h · mU/L vs.(12 407 ± 3 441) h · mU/L,P =0.042] and AUCIns 0-8 [(23 283 ± 4 939) h · mU/L vs.(19 397 ±5 314)h · mU/L,P =0.046].Pharmacodynamic parameters showed no statistically significant differences (all P > 0.05).Compared with 30/70 premixed insulin,the relative bioavailability of 40/60 premixed insulin was (118.9 ± 35.9) %,and the relative biological effectiveness was (106.6 ± 35.2) %.There was no clinically significant abnormalities in the safety indexes before and after the tests.No hypoglycemic events,allergic reactions,or local injection adverse reaction occurred in this trial.Conclusions The 40/60 premixed recombinant human insulin preparation demonstrated different properties in insulin absorption in 8 hours after injection compared with the 30/70 preparation,mainly because of the difference in proportions of short-and intermediate-acting insulin in the mixture.This new premixed insulin may provide a new option for personalized diabetes management.
8.Establishment of luciferase-labeled mesenchymal stem cells
Yuan DONG ; Caixia LI ; Xian ZHAO ; Liu LIU
Chinese Journal of Microsurgery 2014;(6):569-572
Objective To establish luciferase-labeled mesenchymal stem cells in vitro.Methods From May,2013 to January,2014,recombinant lentiviral vectors containing luciferase gene was transfected in to mesenchymal stem cell line C3H10T1/2.Puromycin was used to filter the cells.Western-blot and immunofluorescenceimaging were used to detect the transfection efficiency.Results Western blotting analysis showed that the size of this protein in cells expressing about 60KD.Showed that infected C3H10T1/2 cells expressing luciferase protein.I mmunofluorescence,compared with the uninfected control group,virus-infected cells group of about 100% of the cells were positive for red fluorescence.Show that had built a good stable expression of luciferase C3H10T1/2 cells.Conclusion A monoclonal cell line stably and highly expressing luciferase is obtained with luciferase-labeled mesen chymal stem cells.
9.Anterior intercavernous sinuses injured in transsphenoidal surgical for pituitary adenomas.
Dong-Yuan LI ; Xing-Li ZHAO ; Zhan-Quan YANG
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2007;42(11):865-866
Adolescent
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Adult
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Aged
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Cavernous Sinus
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injuries
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Female
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Humans
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Hypophysectomy
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adverse effects
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methods
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Intraoperative Complications
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Male
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Middle Aged
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Pituitary Neoplasms
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surgery
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Young Adult