1.Assessment of capacity for health emergency of the county-level in Chongqing
Chongqing Medicine 2014;(9):1101-1103
Objective To research the capacity for health emergency of the county-level in Chongqing .Methods CDCs ,adminis-trative departments of public health ,health supervision departments ,hospitals in all county of Chongqing were surveyed by ques-tionnaires .Results 84 .62% of the county governments had involved health emergency system construction into the national eco-nomic and social development planning ;76 .92% of the county government have funded for health emergency daily work ;58 .97% of the counties have set by compiling department of health emergency office .All districts and counties formed the health emergency re-sponse team .79 .49% of the districts and counties established health emergency stockpile management system .94 .87% of the dis-tricts and counties have carried out the propaganda work of health emergency .89 .74% of the CDCs periodically analysed for infec-tious diseases and public health emergencies .89 .74% (35/39) of the districts and counties were issued the corresponding level of the public emergency medical rescue emergency plan .All districts and counties carried out the health emergency disposal in a time-ly .69 .23% of the districts and counties brought the health emergency disposal into the pathogenesis and residual on business ,such as death subsidies and pension system .Conclusion T he health emergency system in Chongqing has been basically established ,but there are still many difficulties and problems needing to solve .
2.Research on allocation scheme of major equipments in Chongqing's mobile hospital
Chongqing Medicine 2014;(16):2038-2040
Objective To work out the allocation scheme of the mobile hospital's major equipments based on the demand for the health emergency handling task of Chongqing Municipality so as to provide the basis for the construction proj ects of the Chongqing's mobile hospital.Methods The focus group discussion method was used to draft the alternative scheme;the Delphi method was applied to perform the investigation on the alternative scheme and according to the results of the experts consultation,the allocation scheme of major equipments in the Chongqing's mobile hospital was worked out.Results 20 items such as the operation vehicle,X-ray vehicle and inflatable tents were screened out as the mobile hospital's major equipments for constituting the framework of the main equipments for the Chongqing's mobile hospital.Conclusion The allocation scheme research provides the reference method and standard for constructing the mobile hospitals by the local health department.The mobile hospitals constructed according to this scheme by Chongqing Municipality played an important role in Lushan earthquake medical rescue in 2013.
3.The study of prospective space-time scan analysis for disease early warning in health emergency command and decision-making syste
Chongqing Medicine 2013;(31):3795-3797
Objective To explore the feasibility of using the prospective space-time analysis and early warning in health emer-gency command system in Chongqing .Methods Prospective space-time scan analysis method was used for the early detection of disease outbreaks in mumps patients from 5 districts(Jiangbei ,Shapingba ,Dadukou ,Jiulongpo ,Nan′an ,) in Chongqing in 2006 ,then verified the aggregation using the actual reported mumps outbreaks .Results The results showed that 3 early warning signals at October 9th ,November 13th ,December 4th ,involving a total of 5 locations(streets/towns) .The strongest warning happened on Oc-tober 9th in Zengjia town of Shapingba district ,and Jingfeng town of Jiulongpo district ,the recurrence interval was 1 916 495 550 992 471 years .There were 2 mumps outbreaks have been reported in the surveyed areas .Both the the 2 outbreaks were detected by the prospective space-time scan statistic 5-6 days early than the actually occurred time .Conclusion The prospective space-time scan analysis method could be applied to the disease monitoring and early warning in health emergency command decision-making system in Chongqing .
4.Current Situation of Research on Treating Metabolic Syndrome from TCM Pathogenic Phlegm, Dampness, Stasis and Heat Point of View
Wenalong LI ; Yang SU ; Ronggang CUI
International Journal of Traditional Chinese Medicine 2009;31(4):376-377
Recently, many Chinese doctors have treated metabolic syndrome from pathogenic phlegm, dampness, stasis and heat, which not only meets the theory of TCM, but also has achieved good clinical effects, besides the method has been confirmed by animal experiments..
5.Therapeutic effects of minimally invasive replacement in complicated femoral intertrochanteric fractures
Ronggang XIA ; Xianyou ZHENG ; Yang CHEN
Orthopedic Journal of China 2006;0(08):-
[Objective]To evaluate the therapeutic effects of minimally invasive replacement in complicated femoral intertrochanteric fractures.[Method]A retrospective analysis was done for 49 patients with femoral intertrochanteric fractures in the author's department from March 2005 to August 2008.According to different ways of replacement,the patients were divided into Group A(n=21),open repositioning and Group B(n=28),minimally invasive replacement respectively.And PFN or Gamma nail was fixed after that.Operation time,bleeding volume,length of stay,time of weight loading and average time of fracture union,incidence rate of complications and hip function were recorded.[Result]There great significant differences in operation time,bleeding volume and average time of fracture union between Group B and Group A respectively(P0.05).Hip score(Harris) in Group B was significantly higher than that in group A(P
6.Clinical and pathological characteristics of breast carcinosarcoma with osteosarcoma components
Ronggang LANG ; Yu FAN ; Hua YANG ; Xilin FU ; Li FU
Journal of Endocrine Surgery 2010;04(4):244-248
Objective To investigate the clinicopathologic and immunohistochemical characteristics of breast carcinosarcoma with osteosarcoma components and its differential diagnosis. Methods The pathologic features and clinical manifestations of the two patients were retrospectively reviewed. Immunohistochemistry was performed and the literature was reviewed. Results Histopathologically, the neoplasm consisted of invasive ductal carcinoma of no special type and poorly ( case 1 ) or well (case 2) differentiated osteosarcomatoid elements. The morphological transition from carcinoma to sarcomatoid elements was seen. Immunohistochemically,the carcinoma cells were positive for CK and EMA , the sarcomatoid elements were stained positive for vimentin, and a few cells of two elements were positive for S-100 protein. Ki-67 and VEGF were over expressed in both elements of Case 1.In case2 Ki-67 expression was low in both elements and VEGF over expression was only seen in sarcomatoid elements. Some of the carcinoma cells were positive for ER. Conclusions Carcinosarcoma of the breast with osteosarcomatoid elements is a rare type of mixed epithelial/mesenchymal metaplastic breast carcinoma. The types and proportion of carcinoma and sarcomatoid elements determine the diagnosis.
7.Ki-67 and AR expression and its relationship with recurrence in triple-negative breast cancer
Wenli YANG ; Yu PENG ; Wang SHEN ; Xinghui DENG ; Ronggang LI ; Qiongru LIU
Journal of International Oncology 2016;43(10):733-736
Objective To investigate the expressions of cellular proliferative antigen (Ki-67)and androgen receptor (AR)in triple-negative breast cancer (TNBC)and their relationships with recurrence. Methods Sixty-six cases of TNBC and two hundred and fifteen cases of non triple-negative breast cancer (NTNBC)tissues between January 2006 and December 2010 in Jiangmen Hospital Affiliated to Sun Yat-sen University were collected,the expressions of Ki-67 and AR were detected by immunohistochemical,and through follow-up the relationships between TNBC recurrence and the expressions of Ki-67 and AR were analyzed.SPSS 19.0 was used to analyze the results.Results The positive rate of Ki-67 in TNBC (75.76%,50 /66)was significantly higher than that in NTNBC (62.33%,134 /215,χ2 =4.031,P =0.045),and Ki-67 expression was correlated with histological grade (χ2 =6.031,P =0.049),tumor diameter (χ2 =6.630,P =0.036)and lymph node metastasis (χ2 =5.440,P =0.020).The positive rate of AR in TNBC (31.82%,21 /66)was significantly lower than that in NTNBC (76.28%,164 /215,χ2 =44.382,P <0.001),and AR expression was correlated with menopausal status (χ2 =5.341,P =0.021 )and body mass index (χ2 =4.369,P =0.037).TNBC recurrence was related to Ki-67 expression (χ2 =4.125,P =0.042),and was not related to AR expression (χ2 =1.257,P =0.262).Conclusion High expression level of Ki-67 and low expression level of AR are characteristics of TNBC.Ki-67 positive patients are more likely to relapse,and it can be used as an indicator to predict TNBC recurrence.
8.Influence ofFurong-Tongmai capsules on myocardial expression of LN and CollagenⅢ in diabetes mellitus rats
Lixin WANG ; Yuansong WANG ; Fengsheng TIAN ; Ronggang CUI ; Yang SU ; Xiue CHI ; Yun BIAN
International Journal of Traditional Chinese Medicine 2017;39(2):140-143
Objective To explore the the influence ofFurong-Tongmai capsules on myocardial expression of LN and CollagenⅢ in diabetes mellitus (DM) rats.Methods A total of 60 rats were randomly divided into the control group, the model group, the low-, middle- high-dosageFurong-Tongmai capsules group (n=10). The low-, middle-high-dosageFurong-Tongmai group was given 1.4, 0.7, 2.8 g/(kg body weight) Furong-Tongmai capsules. The other two groups were given the same dose of purified water. After 8 weeks treatment, the myocardial was taken to make pathology slice with SP immunohistochemistry staining. The expression of LN and CollagenⅢ were detected.Results Compared with model group, the expression of LN (0.67% ± 0.04%,0.65% ± 0.09%vs. 1.08% ± 0.13%) and CollagenⅢ (0.67% ± 0.15%, 0.69% ± 0.13%vs. 1.17% ± 0.12%) in the middle-high-dosageFurong-Tongmai groups significantly decreased (P<0.05). However, there were no statistical differences between the low-, middle- high-dosageFurong-Tongmai groups and the model group (P>0.05).Conclusions TheFurong-Tongmai capsules could inhibit the expression of LN and CollagenⅢ in DM rats.
9.The intervention mechanism of Fufang-Zhongjiefeng aerosol in the treatment of chronic pharyngitis based on TLR-4/MyD88/NF-κB pathway
Yunsong LI ; Yanping ZHANG ; Ronggang YANG ; Xue LI ; Xiaodong LIU ; Fangyuan CHEN
International Journal of Traditional Chinese Medicine 2021;43(6):563-569
Objective:To study the function and possible mechanism of Fufang-Zhongjiefeng aerosol in the treatment of chronic pharyngitis. Method:Sixty SD rats were randomly divided into normal group, model group, low-, medium-, and high-dose Fufang-Zhongjiefeng aerosol group, and positive drug group, with 10 rats in each group. Except the normal group, the pharynx of other groups were injected with group A beta-hemolytic streptococcus (GAS) to establish chronic pharyngitis rat model. After the modeling, the low-, medium-, and high-dose Fufang-Zhongjiefeng aerosol groups were sonicated with 20 ml of 0.9% normal saline to dissolve the Fufang-Zhongjiefeng aerosol 2.33, 4.66, 9.32 g/kg, respectively. The normal group and the model group were given the same volume of normal saline, and the positive drug group was intraperitoneally injected with ampicillin sodium 0.93 g/kg once a day for 14 days. The pathological changes of pharyngeal mucosa were detected by hematoxylin and eosin (HE) staining. The levels of tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β) and nterleukin-6 (IL-6) in serum were detected by Enzyme-linked Immunosorbent Assay (ELISA). The expression levels of toll-like receptor 4 (TLR4), myeloid differentiation factor 88 (MyD88) and nuclear factor kappa B (NF-κB) p65 protein in pharyngeal mucosa were detected by immunohistochemistry. The expression levels of TLR4, MyD88 and NF-κB p65 mRNA in pharyngeal mucosa were detected by quantitative real-time reverse transcription-polymerase chain reaction (RT-qPCR). Results:Compared with the model group, the serum TNF-α, IL-1β and IL-6 levels of rats in the Fufang-Zhongjiefeng aerosol low-, medium-, high-dose group and the positive drug group were significantly reduced ( P<0.05). The expression of TLR-4, MyD88 and NF-κB p65 protein in the pharyngeal mucosal tissue of rats in the low-, medium-, high-dose Fufang-Zhongjiefeng aerosol group and the positive drug group were significantly reduced ( P<0.05). The expressions of TLR-4 mRNA (1.17 ± 0.41, 2.44 ± 1.06, 1.25 ± 0.34 vs. 3.87 ± 1.43), MyD88 mRNA (1.15 ± 0.53, 1.75 ± 0.36, 1.09 ± 0.14 vs. 2.44 ± 0.19), and NF-κB p65 mRNA (1.97 ± 0.51, 2.64 ± 0.26, 2.31 ± 0.44 vs. 5.08 ± 0.34) in the pharyngeal mucosa tissue of rats in the medium-, high-dose group and the positive drug group were significantly reduced ( P<0.05). Conclusion:Fufang-Zhongjiefeng aerosol can effectively treat chronic pharyngitis, which could inhibit the expression of TLR-4, MyD88, and NF-κB to reduce the expression of inflammatory factors so as to play the rold of anti-inflammatory effect.
10.Spatial clustering and influential factors of hand-foot-mouth disease (HFMD) in Chongqing,China,2008-2012
Xiaojing TANG ; Qing ZENG ; Han ZHAO ; Juan YI ; Qin LI ; Dayong XIAO ; Yu XIA ; Ronggang YANG ; Mingjin FANG
Chinese Journal of Zoonoses 2014;(12):1196-1200,1205
ABSTRACT:In order to explore the spatial clustering and influential factors of HFMD in Chongqing ,China from 2008 to 2012 ,spatial autocorrelation and spatial regression analysis (using the spatial lag model in this study ) were carried out using the HFMD data of 38 districts (counties) from 2008-2012 in Chongqing by OpenGeoDa ,and the HFMD case‐based data was collected from the Disease Supervision Information Management System of Chongqing Center for Disease Control and Preven‐tion .We found that the global Moran’s I coefficient of Chongqing from 2009 to 2012 was 0 .458 7 ,0 .567 5 ,0 .398 6 ,and 0 .606 0(P<0 .01) ,respectively ,indicating that the incidence of HFMD in Chongqing had a positive spatial correlation in this four years and a spatial clustering distribution was displayed .However ,no global spatial autocorrelation was founded in 2008 and the global Moran’s I coefficient was 0 .133 2 (P>0 .05) .Results of multi‐factor spatial lag regression analysis demonstra‐ted that the incidence of HFMD was positively related with urban rate (β=1 .667 6 , P=0 .001 6) ,and negatively correlated with medical technical personnel per thousand (β= -0 .000 2 ,P=0 .019 8) .In general ,the incidence of HFMD was found ge‐ographically clustered in Chongqing from 2009 to 2012 which was significantly influenced by urban rate and medical technical personnel per thousand population ,and while the urban rate was the main factor .