1.Analysis of the policy support for running community healthcare centers by various entities
Zongyu XU ; Xueyan ZHEN ; Lan YAO
Chinese Journal of Hospital Administration 2011;27(6):439-441
Objective To study the financial inputs into community health School of Medicine and Health Management, TONGJI Medical College of HUAZHONG[service (CHS) institutions by entities of different ownerships, by comparison of their investment, housing and human resources for policy recommendations.Methods Choose 6 cities in the East, Central and West of China through stratified random sampling. Collect data by literature review, in-depth interview, focus group discussion and questionnaire survey. Analyze quantitative data through EPI data 3.02 and SPSS 13.0.Results The institutions owned by the government and hospitals were advantageous in financial investment and housing; institutions under social organizations or individuals were inferior with development supports (P=0.00). Conclusion The community health service principle of government dominance and social involvement should be advocated, with equal opportunities for community service providers of various ownership. Emphasis should be placed on betterment of policies and measures, specific budget subsidy, as well as performance appraisal and service supervision. These measures aim at encouraging non-government providers to play greater role in community health service.
2.Effects of liraglutide on fibroblast growth factor-21 and its receptors in insulin-resistant mice with hypoadiponectinemia
Zongyu MIAO ; Gangyi YANG ; Ling LI ; Bin SUN ; Rui LIU ; Chunmin LU ; Zhihong ZHANG ; Shengyong XU ; Lin DU
Chinese Journal of Endocrinology and Metabolism 2011;27(9):775-777
The effects of liraglutide on glucose and lipid metabolism, fibroblast growth factor-21 ( FGF-21 )and its receptors (FGFR) in APoE-/-mice with hypoadiponectinemia were investigated.Hypoadiponectinemia facilitated disturbance in glucose and lipid metabolism and insulin resistance. Compared with the control mice, FGF21 mRNA and protein expressions of liver and adipose tissues as well as plasma FGF-21 level were significantly increased in ApoE-/-mice with hypoadiponectinemia, along with lowered expressions of FGFR1 and β-klotho mRNA in adipose tissues, and expressions of FGFR1-3 and β-klotho mRNA in liver. Liraglutide administration improved glucose and lipid metabolism and insulin resistance, and partially reversed the changes of FGF-21 and its receptors induced by hypoadiponectinemia.
3.Imaging dynamic observation of cured COVID-19 patients with imported coronavirus pneumonia
Xiaohu LI ; Haitao WANG ; Juan ZHU ; Xiaohui QIU ; Jinping ZHANG ; Guoquan HUANG ; Xiaosong ZENG ; Kewu HE ; Zongyu XIE ; Qizhong XU ; Bin LIU ; Yongqiang YU
Chinese Journal of Radiology 2020;54(5):435-439
Objective:To explore the imaging changes of lung lesions in patients with imported COVID-19 when reaching the discharge standard.Methods:The clinical and CT imaging data of 60 cured patients with imported COVID-19 and discharged from January to February 2020 in Anhui Province were retrospectively collected. At the initial diagnosis, 5 cases were mild, 53 were ordinary, and 2 were severe. The clinical characteristics of the patients and the characteristics of chest CT images at discharge were analyzed.Results:Fever (57 cases) and cough (55 cases) were the main symptoms in 60 patients. In 5 mild patients, 3 cases were negative in the whole course of CT examination, 2 cases were negative in the first time and abnormal in the second time. The first CT imaging features of 55 patients (53 common type and 2 severe type) were mainly bilateral lung involvement (51 cases), multiple lesions (33 cases), more common under the pleura (40 cases), and ground glass opacities were the most common (55 cases). The features of chest CT in clinical outcomes were that the ground glass shadow in the lung gradually faded and was completely absorbed (19 cases); the scope of ground glass shadow in the lung expanded and progressed to crazy-paving, consolidation shadow, and the lesion gradually absorbed again followed by fibrous cord shadows (27 cases); ground-glass opacities in the lungs quickly progressed to a consolidation and then slowly absorbed. Most of the lesions were accompanied by more residual fibrous cord shadows (4 cases). In 2 severe patients, the lesions in the lungs were larger ground glass, and a large amount of fibrous foci remained after slow absorption.Conclusions:Chest CT plays an important role in the diagnosis and treatment of imported COVID-19, and the degree of lung involvement seen on CT images is in good agreement with clinical outcome.
4.Transmembrane domain dependent inhibitory function of FcγRIIB.
Junyi WANG ; Zongyu LI ; Liling XU ; Hengwen YANG ; Wanli LIU
Protein & Cell 2018;9(12):1004-1012
FcγRIIB, the only inhibitory IgG Fc receptor, functions to suppress the hyper-activation of immune cells. Numerous studies have illustrated its inhibitory function through the ITIM motif in the cytoplasmic tail of FcγRIIB. However, later studies revealed that in addition to the ITIM, the transmembrane (TM) domain of FcγRIIB is also indispensable for its inhibitory function. Indeed, recent epidemiological studies revealed that a non-synonymous single nucleotide polymorphism (rs1050501) within the TM domain of FcγRIIB, responsible for the I232T substitution, is associated with the susceptibility to systemic lupus erythematosus (SLE). In this review, we will summarize these epidemiological and functional studies of FcγRIIB-I232T in the past few years, and will further discuss the mechanisms accounting for the functional loss of FcγRIIB-I232T. Our review will help the reader gain a deeper understanding of the importance of the TM domain in mediating the inhibitory function of FcγRIIB and may provide insights to a new therapeutic target for the associated diseases.
Autoimmune Diseases
;
drug therapy
;
genetics
;
immunology
;
Humans
;
Protein Domains
;
Receptors, IgG
;
chemistry
;
immunology
5. Imaging dynamic observation of COVID-19 patients cured by imported coronavirus pneumonia
Xiaohu LI ; Haitao WANG ; Juan ZHU ; Xiaohui QIU ; Jinping ZHANG ; Guoquan HUANG ; Xiaosong ZENG ; Kewu HE ; Zongyu XIE ; Qizhong XU ; Bin LIU ; Yongqiang YU
Chinese Journal of Radiology 2020;54(0):E012-E012
Objective:
To explore the imaging changes of lung lesions in patients with imported COVID-19 patients when reaching the discharge standard.
Method:
The clinical and CT imaging data of 60 patients with imported COVID-19 cured and discharged from January to February 2020 in Anhui Province were retrospectively collected. The clinical characteristics of the patients and the characteristics of chest CT images at discharge were analyzed.
Results:
Fever (57 cases) and cough (55 cases) were the main symptoms in 60 patients. At the initial diagnosis, 5 cases were mild, 53 were ordinary, and 2 were severe. In 5 light patients, 3 cases were negative in the whole course of CT examination, 2 cases were negative in the first time and abnormal in the second time. . The first CT imaging features of 55 patients (53 common type and 2 severe type)were mainly bilateral lung involvement (51 cases), multiple lesions (33 cases), more common under the pleura (40 cases), and ground glass opacities were the most common. (55 cases). The clinical features of chest CT in clinical outcomes are that the ground glass shadow in the lung gradually fades and was completely absorbed (19 cases); the scope of ground glass shadow in the lung expanded and progressed to crazy-paving, consolidation shadow, and the lesion gradually absorbs again followed by Fibrous cord shadows (27 cases); ground-glass opacities in the lungs quickly progressed to a consolidation and then slowly absorbed . Most of the lesions were accompanied by more residual fibrous cord shadows (4 cases). In 2 severe patients, the lesions in the lungs were larger ground glass, and a big amount of fibrous foci remained after slowly absorption.
Conclusion
Chest CT plays an important role in the diagnosis and treatment of imported COVID-19, and the degree of lung involvement seen on CT images is in good agreement with clinical outcome.