1.Jiangtang decoction in combination with insulin in the treatmnet of type 1 diabetes mellitus in children
Qian LI ; Yi CHAI ; Yuping LENG ; Yidong SHEN
International Journal of Traditional Chinese Medicine 2015;(3):217-219
Objective To investigate the efficacy of the combination ofJiangtang decoction and insulin in the treatment of type 1 diabetes mellitus in children.Methods A total of 43 children with type 1 diabetes mellitus were enrolled and randomly allocated to either a insulin group (control group) and a insulin plusJiangtang decoction group (treatment group) using the table of random digits, with 23 patients in the control group and 20 in the treatment group. The patients in the control group were treated with insulin, and those in the treatment group were administrated withJiangtangdecoction on the basis of the treatment in the control group for 2 months. Body mass index (BMI), fasting plasma glucose (FPG), postprandial blood glucose (PBG) and hemoglobin A1c (HbA1c) were measured.Results The levels of FPG, PBG and HbA1c were significantly decreased in the treatment group (twere 3.376, 54.493, and 2.798, respectively; allP<0.01), and the PBG level was significantly decreased in the control group (t=29.714,P=0.000). The levels of FPG, PBG and HbA1c in the treatment group were significantly lower than those in the control group (twere 2.715, 2.191 and 5.627, respectively;P<0.05 orP<0.01). There was no difference in BMI between the treatment group and the control group (t=0.159,P=0.874). The proportion of patients with HbA1c <7.5% in the treatment group (60.0%, 12/20) was higher than that in the control group (26.1%, 6/23;χ2=5.055,P=0.025).Conclusion Combination ofJiangtang decoction and insulin can decrease the level of FPG, PBG and HbAlc, and its therapeutic effect is superior to insulin alone for type 1 diabetes in children.
2.Prediction and prevention of stroke-associated pneumonia
Qian LI ; Yuping LENG ; Yidong SHEN ; Man ZHAO ; Yi CHAI
International Journal of Cerebrovascular Diseases 2015;23(1):71-74
Pneumonia is one of the most common medical complications after stroke.Stroke-associated pneumonia (SAP) can not only increase the length of hospital stay and medical cost of patients,but also an important risk factor for mortality and morbidity in patients with stroke.All these indicate that the importance of prediction and prevention of SAP.This article reviews the advances in research on the prediction and prevention of SAP.
3.Study on correlation between plasma Klotho,FGF23 protein level and senile hypertension
Wennan PEI ; Baoshan LI ; Yi JIANG ; Yuping TANG ; Ting LI ; Min ZHOU ; Liyin CHAI
Chongqing Medicine 2016;45(12):1647-1649
Objective To explore the correlation between plasma Klotho and FGF23 levels with senile hypertension .Methods Totally 180 cases of hypertension aged more than 60 years old were selected as the research group and divided into the grade 1 hypertension group(60 cases) ,grade 2 hypertension group(60 cases) and grade 3 hypertension group(60 cases) .The age and pro‐portion of male to female were basically consistent .60 elderly people without hypertension were selected as the control group .The level of plasma Klotho and FGF23 protein were tested by ELISA .The lipid level was detected by the automatic biochemical analy‐zer .The detection results were compared with those in the control group for analyzing their correlation .Results Plasma Klotho protein level in each hypertension group was lower than that in the control group ,while plasma FGF23 protein level and BMI were significantly higher than those in the control group(P<0 .05) .With the blood pressure level increase ,plasma Klotho protein level was gradually decreased ,while FGF23 protein level was gradually increased .The negative correlation was found between plasma Klotho protein and FGF23 protein (r= -0 .282 ,P=0 .001) .Plasma Klotho protein and FGF23 protein had no obvious correlation with BMI (r= -0 .063 ,-0 .098 ,P>0 .05) .Conclusion Plasma Klotho protein and FGF23 protein levels have obvious correlation with the blood pressure level ,which may jointly participate in the occurrence and development of hypertension .
4.Fluvastatin attenuates the down-regulation of β1 integrin expression in PAN-treated podocytes by inhibiting ROS
Jia LIU ; Changying XING ; Yuping CHAI ; Yaguang XU ; Xiufen ZHAO ; Jun QIAN ; Bin SUN ; Xiaoyun WANG
Chinese Journal of Nephrology 2012;(11):829-834
Objective To investigate the effect of fluvastatin (FLV) on the expression of β1 integrin in puromycin aminonucleoside (PAN)-treated podocytes and its mechanism.Methods Cultured human podocytes were divided into PAN,different concentrations of fluvastatin (1 × 10-8 to 1 × 10-5 mol/L),SOD,H2O21 groups respectively.Expressions of β1 integrin and reactive oxygen species (ROS) in podocytes were detected by Western blotting and DCFHDA (2' 7'-Dichlorofluoresecein 3' 6'-diacetate) respectively.The viability of podocyte was determined by MTT colorimetry.Results PAN and H2O2 significantly decreased the expression of β1 integrin and increased the synthesis of ROS in podocytes (P<0.05respectively).Lower concentration fluvastatin or SOD treatment up-regulated β1 integrin and downregulated ROS of podocytes induced by PAN (P<0.05 respectively).MTT revealed that lower podocyte viability was found in higher concentration fluvastatin,PAN and H2O2 groups.Lower concentration fluvastatin and SOD could protect podocytes against PAN.Conclusion Fluvastatin attenuates the injury of podocyte induced by PAN and increases the expression of β1 integrin,whose mechanism may be associated with the inhibition of the ROS activity.
5.In vitro evaluation of antibacterial activity and cytocompatibility of antibacterial stainless steel containing copper.
Junlin GUAN ; Lei GUO ; Yuping FU ; Hongwei CHAI
Journal of Biomedical Engineering 2013;30(2):333-337
To study the in vitro antibacterial activity and biocompatibility of 317L stainless steel containing 4.5% copper alloy (317L-Cu), we produced 317L-Cu stainless steel with epsilon-Cu phase. The cell proliferation of osteoblasts on material surface was detected in vitro. Escherichia coli was cultured with 317L-Cu for evaluating the antibacterial activity. We found that the 317L-Cu could effectively kill the Escherichia coli on material surface. The cell proliferation of osteoblasts on material surface was not different significantly, compared with titanium material. Our study clearly demonstrated that the 317L-Cu alloys had a significant antimicrobial activity and was biocompatible in vitro, so it would be suitable to be used as a new medical material with antibacterial activity.
Anti-Bacterial Agents
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pharmacology
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Biocompatible Materials
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pharmacology
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Cell Proliferation
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drug effects
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Cells, Cultured
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Copper
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chemistry
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pharmacology
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Escherichia coli
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drug effects
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Humans
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Osteoblasts
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cytology
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Prosthesis-Related Infections
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prevention & control
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Stainless Steel
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chemistry
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pharmacology
6.Status of job burnout and its influential factors in seafarers.
Siying WU ; Wenli CHAI ; Jianming ZHANG ; Yuping WANG ; Qinfen QUYAN ; Shaowei LIN
Chinese Journal of Industrial Hygiene and Occupational Diseases 2014;32(6):411-414
OBJECTIVETo investigate the status of job burnout and its main influential factors in seafarers and to provide a scientific basis for ensuring the physical and psychological health of seafarers and increasing their working performance.
METHODSA total of 1027 seafarers, who underwent physical examination at Fujian International Travel Health Care Center from January to June, 2013, and left and entered China through the Fujian port, were selected. The status of job burnout was investigated using a job burnout scale. A total of 1027 questionnaires were sent out, and 989 valid ones (96.30%) were returned.
RESULTSThe scores of emotional exhaustion and cynicism were the highest in the youngest age group (<30 years), divorced or widowed group, or those with a monthly income per person over 10,000 yuan (P < 0.05). The score of reduced personal accomplishment was the highest in seafarers with a degree of junior high school or less or those with a monthly income per person of 3 000-6 000 yuan (P < 0.05). The highest scores of emotional exhaustion and cynicism were also seen in seafarers with the highest frequency of overtime working, high occupational stress, less than 6 hours' sleep per day, or poor sleep quality (P < 0.05). The highest score of reduced personal accomplishment was also seen in seafarers with the latest sail time lasting for more than six months, low occupational stress, or good sleep quality (P < 0.05). Multivariate analysis showed that poor sleep quality and occupational stress were the main risk factors for job burnout in seafarers, while physical exercise was a protective factor.
CONCLUSIONJob burnout among seafarers is influenced by many factors. Therefore, measures should be taken by relevant administrative departments and seafarers themselves to reduce the incidence of job burnout.
Adolescent ; Adult ; Burnout, Professional ; Female ; Humans ; Job Satisfaction ; Male ; Middle Aged ; Ships ; Surveys and Questionnaires ; Young Adult
7.Association between hypertension and serum microRNA21 and microRNA133a in ocean seamen
Jiabing LIN ; Wenli CHAI ; Jianming ZHANG ; Yuping WANG ; Shaowei LIN ; Huangyuan LI ; Siying WU
Chinese Journal of Industrial Hygiene and Occupational Diseases 2016;34(6):412-415
Objective To investigate the prevalence of hypertension in ocean seamen and major influencing factors,as well as the association between hypertension and serum microRNA21 and microRNA133a.Methods Health examination and a questionnaire survey were performed for 780 ocean seamen who underwent physical examination in an international travel healthcare center in Fujian,China from January to June,2014.TaqMan RT-qPCR was used to measure the serum levels of microRNA21 and microRNA133a in seamen with hypertension.Results The prevalence of hypertension differed significantly between the ocean seamen with different ages,education levels,marital status,body mass index (BMI) values,drinking frequencies,and numbers of sailing years (P<0.05).The prevalence rate of hypertension in the ocean seamen increased with the increasing drinking frequency (x2=9.02,P<0.05),decreased with the increase in degree of education (x2=1 1.578,P<0.05),and increased with the increase in the number of sailing years (x2=28.06,P<0.05).The hypertensive ocean seamen had significantly higher expression levels of microRNA21 and MicroRNA133a than the healthy ocean seamen (microRNA21:7.87±5.46 vs 1.03 ±0.80,P <0.05;MicroRNA133a:7.45±1.94 vs 4.52±1.15,P<0.05).The multivariate analysis showed that a high level of microRNA21 (OR=1.61,95%CI:1.22~2.11),a high level of microRNA133a(OR=1.52,95%CI:1.24~1.87),drinking(OR=1.64,95%CI:1.08~2.50),overweight based on BMI(OR=1.18,95%CI:1.07~1.30),and many sailing years (OR=2.89,95%CI:1.14~7.30) were risk factors for hypertension.Conclusion The prevention and treatment of hypertension in ocean seamen should be enhanced.Excessive drinking should be controlled,and sailing time should be arranged reasonably.The microRNA21 and microRNA133a may be associated with the development and progression of hypertension in ocean seamen.
8.Association between hypertension and serum microRNA21 and microRNA133a in ocean seamen
Jiabing LIN ; Wenli CHAI ; Jianming ZHANG ; Yuping WANG ; Shaowei LIN ; Huangyuan LI ; Siying WU
Chinese Journal of Industrial Hygiene and Occupational Diseases 2016;34(6):412-415
Objective To investigate the prevalence of hypertension in ocean seamen and major influencing factors,as well as the association between hypertension and serum microRNA21 and microRNA133a.Methods Health examination and a questionnaire survey were performed for 780 ocean seamen who underwent physical examination in an international travel healthcare center in Fujian,China from January to June,2014.TaqMan RT-qPCR was used to measure the serum levels of microRNA21 and microRNA133a in seamen with hypertension.Results The prevalence of hypertension differed significantly between the ocean seamen with different ages,education levels,marital status,body mass index (BMI) values,drinking frequencies,and numbers of sailing years (P<0.05).The prevalence rate of hypertension in the ocean seamen increased with the increasing drinking frequency (x2=9.02,P<0.05),decreased with the increase in degree of education (x2=1 1.578,P<0.05),and increased with the increase in the number of sailing years (x2=28.06,P<0.05).The hypertensive ocean seamen had significantly higher expression levels of microRNA21 and MicroRNA133a than the healthy ocean seamen (microRNA21:7.87±5.46 vs 1.03 ±0.80,P <0.05;MicroRNA133a:7.45±1.94 vs 4.52±1.15,P<0.05).The multivariate analysis showed that a high level of microRNA21 (OR=1.61,95%CI:1.22~2.11),a high level of microRNA133a(OR=1.52,95%CI:1.24~1.87),drinking(OR=1.64,95%CI:1.08~2.50),overweight based on BMI(OR=1.18,95%CI:1.07~1.30),and many sailing years (OR=2.89,95%CI:1.14~7.30) were risk factors for hypertension.Conclusion The prevention and treatment of hypertension in ocean seamen should be enhanced.Excessive drinking should be controlled,and sailing time should be arranged reasonably.The microRNA21 and microRNA133a may be associated with the development and progression of hypertension in ocean seamen.