1.Ambulatory blood pressure monitoring effect with health education in children with orthostatic hyper-tension
Deyu LIU ; Jibing XIANG ; Ping LIN ; Fang LI ; Lijia WU ; Runmei ZOU ; Cheng WANG
Chinese Pediatric Emergency Medicine 2015;22(6):387-390
Objective To analyse the 24 h ambulatory blood pressure monitoring(ABPM)character-istics and effect of health education in children with orthostatic hypertension (OHT)retrospectively.Methods A total of 19 children[1 1 males and 8 females with mean age of (1 1.26 ±2.16)years]who were outpa-tients or had been hospitalized in the Second Xiangya Hospital of Central South University due to unexplained syncope,presyncope,and finally diagnosed as OHT after head up tilt test(HUTT).HUTT and ABPM were reexamined at 12 ~190(47 ±48 )days after receiving health education (including psychological guidance, avoiding sudden changes in posture,increasing the amount of water,avoiding syncope inducement,etc). Results (1 )ABPM parameters:there were no significant differences of ABPM parameters before and after health education respectively(P ﹥0.05,respectively).(2)After the health education,HUTT 3 min diastolic pressure[(71.89 ±1.60)mmHg vs.(76.47 ±8.49)mmHg,1 mmHg =0.133 kPa,t =2.785,P ﹤0.05]and diastolic blood pressure change[(7.37 ±4.98)mmHg vs.(12.42 ±3.27)mmHg,t =3.560,P ﹤0.05]de-creased than those before health education.(3 )Blood pressure pattern changes:after the health education,“dipper blood pressure”increased and “non-dipper blood pressure”decreased[42.1 %(8 /19)vs.31.6%(6 /19)and 57.9%(1 1 /19)vs.68.4%(13 /19),χ2 =0.452,P ﹥0.05,respectively].(4)OHT cure rate:after health education,to review the HUTT,within 3 minutes in HUTT,blood pressure changes of 14 cases were normal range.The cure rate was 73.7%.Conclusion OHT children's blood type is given priority to with “non-dipper blood pressure”,and the ratio of“dipper blood pressure”increase and the HUTT 3 min di-astolic pressure and diastolic blood pressure change decrease after health education.It suggests that the health education of OHT children has a certain clinical effect.
2.Swelling observation and modulus extraction of cartilage based on transient ultrasonic.
Haijun NIU ; Yongping ZHENG ; Qing WANG ; Fang PU ; Deyu LI ; Yubo FAN
Journal of Biomedical Engineering 2008;25(4):822-825
Subtle changes in structure or composition can lead to degeneration of articular cartilage such as in osteoarthritis, so it is significant to study the materials attribute of the degenerating articular cartilage. A new transient ultrasonic technique was introduced into this study for measuring the swelling effects of the degenerated cartilage. The swelling-induced strain was calculated based on the measurement result, and then the uniaxial module of the articular cartilag was extracted using Narmoneva's triphasic model. The ultrasonic observation showed that the strains induced by the nonuniform swelling are depth-dependent, and the strains are small in the deep zone and big in the middle and surface zones. The uniaxial modulus also revealed that the cartilage in the deep zone (E1 = 12.20) is harder than that in surface zone (E2 = 0.15). These results suggest that the transient ultrasound technique accompanied by triphasic model provides a quantitative means to study the degeneration of articular cartilage.
Cartilage Diseases
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diagnostic imaging
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Cartilage, Articular
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diagnostic imaging
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physiopathology
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Computer Simulation
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Edema
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diagnostic imaging
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physiopathology
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Humans
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Models, Biological
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Osmotic Pressure
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Ultrasonography
3.Cryopreserved allogenic osteochondral pillars transplantation for cartilage defects
Changming WEN ; Hong WANG ; Shuhua YANG ; Chunqing MENG ; Deyu DUAN ; Haitao PAN ; Xin TANG ; Xiaohong WANG ; Shubei CUI ; Zhonghua LEI ; Qing FANG ; Liqun LI ; Chuan SUN
Chinese Journal of Tissue Engineering Research 2007;0(31):-
0.05), and the total score were similar in the two groups. Type Ⅱ collagen in the two groups was strongly positive by immunohistochemistry staining. CONCLUSION: Cryopreserved allogenic osteochondral pillars transplantation can repair small full-thickness articular cartilage defects. The chondrocytes are alive in short time, and they can secret cartilage matrix without obvious rejection. It has similar efficacy in histology with autogenic osteochondral pillar transplantation.
4.Clinical Manifestation and Long-term Outcome in 566 Patients With Takayasu’s Arteritis
Lirui YANG ; Huimin ZHANG ; Xiongjing JIANG ; Yubao ZOU ; Fang QIN ; Lei SONG ; Ting GUAN ; Haiying WU ; Xianliang ZHOU ; Jin BIAN ; Rutai HUI ; Deyu ZHENG
Chinese Circulation Journal 2015;(9):849-853
Objective: To explore a single center large cohort of patients with Takayasu’s arteritis for their clinical manifestation and long-term outcome in China. Methods: We retrospectively analyzed 566 patients with Takayasu’s arteritis admitted in our hospital from 2002-01 to 2013-11 for their clinical characteristics, laboratory ifndings, angiographic features, treatment and long-term outcomes. Results: The patient’s ratio for female to male gender was 1 to 3.8 and the average onset age was (28.9 ± 12.0) years. The most common non-speciifc symptom, initial symptom and complication were fever (52/566 patients, 9.2%), dizziness (214 patients, 37.8%) and hypertension (392 patients, 69.3%) respectively. The patients with pulmonary artery and coronary artery involvement were 83 (14.7%) and 66 (11.7%) respectively, and 131 (23.1%) patients had faster erythrocyte sedimentation rate. The major vascular damage was steno-occlusive lesion and the most common involvement was left sub-clavian artery, which was observed in 278 (49.1%) patients. The treatments were mainly included in medication, interventional therapy, autologous blood vessel transplantation, artiifcial blood vessel transplantation and aortic valve replacement. There were 32 patients died during the mean follow-up period of (5.0 ± 0.2) years. Hypertension, complication and the progressive stage of disease were the major factors affecting prognosis in relevant patients (regression coefifcients: 4.664, 1.959 and 1.870 respectively, allP<0.05). Conclusion: Hypertension was the leading reason for patients’ hospital visit. Takayasu’s arteritis was closely related to cardiovascular disease, the early diagnosis and treatment were really important in clinical practice.
5.Empirical analysis of career cognition and development expectation of family doctors in Changning district , Shanghai
Yimin ZHANG ; Jiaoling HUANG ; Hong LIANG ; Deyu ZHAO ; Shanshan LIU ; Wei LU ; Shuai FANG
Chinese Journal of Hospital Administration 2018;34(1):27-31
Objective Under the linkage reform of family doctor service and medical insurance payment ,to study the family doctors′ career cognitive and expectations in order to improve the endogenous power of the family doctor system development ,and push forward the reform with sustainable effects .Methods All the family doctors in Changning were surveyed. There were 154 family doctors surveyed in the first phase of 2013 ,and 143 in the second phase of 2016 .The data were subject to descriptive statistics .Results About 80% of the family doctors had a clear understanding of the family doctor system in 2016 ,with the proportion of family doctors clearly understanding their duties risen from 55.26% (84/152)in 2013 to 61.27% (87/142)in 2016 .Self-assessment of their work value and professional reputation were more positive significantly .70% of them believed their social status as above average. The proportion of family doctors who were very confident/confident" in the development of community health services and family doctor system increased from 31.72% (46/145) to 47.20% (59/125)and from 31.72% (46/145)to 52.42% (65/124)respectively .Conclusions The occupational cognition and career expectations of family doctors in Changning district have been significantly improved ,which can guide their behavior towards reform objectives and propel the family doctor system progress smoothly .
6.An evaluation study on family doctors′ income level and policy incentive effect in Changning
Shuai FANG ; Jiaoling HUANG ; Hong LIANG ; Deyu ZHAO ; Shanshan LIU ; Wei LU ; Yimin ZHANG
Chinese Journal of Hospital Administration 2018;34(1):23-26
Objective To evaluate the motivation effect of family doctors′ contracting service and health insurance compensation mechanism from the perspective of income change and income satisfaction of family doctors .Methods The situation about salary compensation plan reform and the change of income level and structure were learnt from interviews on the management personnel and questionnaire surveys of family doctors in 2013 and 2016 .The data were subject to descriptive statistics .Results The proportion of family doctors earning between 8000 and 10000 yuan in 2016 rose to 67.16% (90/134 ) from 18.18% (26/143 ) in 2013.11.72% (15/128 ) of family doctors′contracting service fee amounted to over 50% of their income. The number of family doctors who were dissatisfied with their income has fallen by 28.52% .There were still 51.90% (68/131)of the family doctors who were not satisfied with their income and 24.64% (34/138)of them held the incentives of performance appraisal as a failure .Conclusions The income of family doctors has been greatly increased in the last three years.Contracting service fee plays a key role in motivating these doctors , but three risks also need to be prevented in the process of further reform .
7.A survey of family doctors′staffing and service capability in Changning district ,Shanghai
Shuai FANG ; Jiaoling HUANG ; Hong LIANG ; Deyu ZHAO ; Shanshan LIU ; Wei LU ; Yimin ZHANG
Chinese Journal of Hospital Administration 2018;34(1):18-23
Objective To evaluate the present family doctors staffing and service capacity building in Changning under the linkage reform of contracting service and health insurance payment . Methods The staffing data of family doctors were collected from the 2013-2015 annual reports ,while the data on their qualifications ,training ,job stress and competence were collected from two follow-up investigations. These data were analyzed with descriptive statistics .Results in 2016 ,the number of family doctors totaled 27000 ,up to 2.75 doctors per 10000 people.Over 97% of the family doctors were qualification certificated.More than half of the family doctors participated in the standardized training .68.80% (97/141)of the family doctors complained overwork.More than 80% of the family doctors have encountered technical problems with medical services .Conclusions The number and quality of family doctors in Changning have been greatly improved to satisfy contracting services of the residents to a minimal extent. However ,more family doctors are needed ,as they still face much work stress. The family doctors call for standardized training ,better payroll and incentive mechanism ,better career development and coordinated support mechanism ,as well as better team building for greater performance .
8.Integrins in human hepatocellular carcinoma tumorigenesis and therapy.
Qiong GAO ; Zhaolin SUN ; Deyu FANG
Chinese Medical Journal 2023;136(3):253-268
Integrins are a family of transmembrane receptors that connect the extracellular matrix and actin skeleton, which mediate cell adhesion, migration, signal transduction, and gene transcription. As a bi-directional signaling molecule, integrins can modulate many aspects of tumorigenesis, including tumor growth, invasion, angiogenesis, metastasis, and therapeutic resistance. Therefore, integrins have a great potential as antitumor therapeutic targets. In this review, we summarize the recent reports of integrins in human hepatocellular carcinoma (HCC), focusing on the abnormal expression, activation, and signaling of integrins in cancer cells as well as their roles in other cells in the tumor microenvironment. We also discuss the regulation and functions of integrins in hepatitis B virus-related HCC. Finally, we update the clinical and preclinical studies of integrin-related drugs in the treatment of HCC.
Humans
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Integrins/metabolism*
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Carcinoma, Hepatocellular/genetics*
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Liver Neoplasms/genetics*
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Cell Adhesion
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Carcinogenesis
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Cell Transformation, Neoplastic
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Tumor Microenvironment
9.A Three-Month Non-Interventional Study of Asthma Treatment with Budesonide/Formoterol
Xin ZHOU ; Jianguo HONG ; Jianbao XIN ; Changgui WU ; Jianping BO ; Tiantuo ZHANG ; Changzheng WANG ; Shaoxi CAI ; Chan LIU ; Chea QIU ; Jianan HUANG ; Guoxiang LAI ; Lingfei KONG ; Chuntao LIU ; Zhaang MA ; Kewu HUANG ; Heping FANG ; Jianying ZHOU ; Zhuochang CHENG ; Peizong SUN ; Genyun SUN ; Libo WANG ; Suping TANG ; Zhimia CHEN ; Changchong LI ; Deyu ZHAO ; Rongjun LIN ; Yuefie ZHENG ; Li XIANG ; Xiaoqing ZHOU ; Yuzhi CHENG
Chinese Journal of Respiratory and Critical Care Medicine 2009;8(4):341-344
Objective To evaluate the efficacy of Budesonide/formoterol to control asthma under real-life conditions.Methods A muhi-center, open label, non-interventional study was conducted.Asthma control after 12 week therapy with Budesonide/formoterol was assessed by Asthma Control Questionnaire (ACQ) and modified Asthma Control Questionnaire (ACQ5).Results A total of 360 asthma patients were recruited,including 228 adult patients and 132 child patients.After 12 weeks' therapy,all the patients' medium value of ACQ was decreased significantly from 2.03 (adults 2.20, children 1.74) at baseline to 0.60 (adults 0.78, children 0.29) (P < 0.0001), and the medium value of ACQ5 was also decreased significantly from 2.4 (adults 2.24, children 1.76) at baseline to 0.47 (adults 0.62, children 0.20) (P < 0.0001).Conclusion Budesonide/formoterol is effective in asthma treatment, by which most asthma patients obtain and maintain clineal control.
10.Study on knowledge, attitudes and practices of pulse oximetry among pediatric healthcare providers in China and their influencing factors
Fengxia XUE ; Yuejie ZHENG ; Adong SHEN ; Hanmin LIU ; Xing CHEN ; Lili ZHONG ; Guangmin NONG ; Xin SUN ; Gen LU ; Shenggang DING ; Yuanxun FANG ; Jiahua PAN ; Zhiying HAN ; Yun SUN ; Qiang CHEN ; Yi JIANG ; Xiaoping ZHU ; Suping TANG ; Xiufang WANG ; Changshan LIU ; Shaomin REN ; Zhimin CHEN ; Deyu ZHAO ; Yong YIN ; Rongfang ZHANG ; Ming LI ; Yunxiao SHANG ; Yaping MU ; Shuhua AN ; Yangzom YESHE ; Peiru XU ; Yan XING ; Baoping XU ; Jing ZHAO ; Shi CHEN ; Wei XIANG ; Lihong LI ; Enmei LIU ; Yuxin SONG ; Yonghong YANG ; Kunling SHEN
Chinese Journal of Applied Clinical Pediatrics 2022;37(23):1807-1812
Objective:To investigate the knowledge, attitudes, and practices (KAP) of pulse oximetry among pediatric healthcare providers in China and analyze the factor influencing the KAP.Methods:A self-developed questionnaire was used for an online research on the KAP of 11 849 pediatric healthcare providers from 31 provinces, autonomous regions, and municipalities of China from March 11 to 14, 2022.The factors influencing the KAP of pulse oximetry among pediatric healthcare providers were examined by Logistic regression. Results:The scores of KAP, of pulse oximetry were 5.57±0.96, 11.24±1.25 and 11.19±4.54, respectively.The corresponding scoring rates were 69.61%, 74.95%, and 55.99%, respectively. Logistic regression results showed that the gender and working years of pediatric healthcare providers, the region they were located, and whether their medical institution was equipped with pulse oximeters were the main factors affecting the knowledge score (all P<0.05). Main factors influencing the attitude score of pediatric healthcare providers included their knowledge score, gender, educational background, working years, region, medical institution level, and whether the medical institution was equipped with pulse oximeters (all P<0.05). For the practice score, the main influencing factors were the knowledge score, gender, age, and whether the medi-cal institution was equipped with pulse oximeters (all P<0.05). Conclusions:Chinese pediatric healthcare providers need to further improve their knowledge about and attitudes towards pulse oximetry.Pulse oximeters are evidently under-used.It is urgent to formulate policies or guidelines, strengthen education and training, improve knowledge and attitudes, equip more institutions with pulse oximeters, and popularize their application in medical institutions.