1.Clinical research of severe burn patients with chemical poisoning treatment by continuous renal replacement therapy
Chinese Journal of Primary Medicine and Pharmacy 2011;18(11):1480-1482
Objective To investigate the influence of biochemical indices and coagulation function in severe burn patients with chemical poisoning by continuous renal replacement therapy(CRRT)treatment.Methods 60 patients were randomly divided into CRRT treatment group(n=30)and basic therapy(n=30).The control group received conventional treatment,based therapies in the treatment group based on the use CRRT treatment,the average course of 2 or 3 times to observe the biochemical indicators coagulation,and cytokine before treatment compared with that after treatment.Results In treatment group,the index of heart rate,arterial partial pressure of oxygen,blood urea nitrogen,serum creatinine after treatment[(110.0±26.0)times/min,(93.3±11.0)mm Hg,(6.1 ±1.3)mmol/L,(106.4±24.8)μmol/L],compared with before treatment[(148.0±38.0)times/min、(84.5 9.1)mm Hg,(8.6±1.9)mmol/L,(172.6 ±29.8)μmol/L]were significantly different(t=2.154,2.345、2.458,2.544,all P<0.05),and compared with control group[(133.0±37.0)times/min,(86.5 ±9.9)mm Hg,(8.3 ±2.0)mmol/L,(134.6±26.8)μmol/L]were statistically significant(t=2.174,2.245,2.558,2.444,all P<0.05);The index of IL-1,IL-6,IL-8,TNF-α after treatment in treatment group[(260.7 ±25.9)ng/L,(327.6±129.2)ng/L,(300.3±146.6)ng/L,(97.1±22.3)ng/L)compared with control group after treatment[(368 .2±24.8)ng/L,(400.2±198.3)ng/L,(482.9±198.5)ng/L,(225.0 ±22.3)ng/L]had significant differences(t=2.314、2.371、2.278、2.316,all P<0.05).Conclusion The treatment group of patients with severe burns could remove the inflammatory mediators and cywkines,to improve their inflammatory state and maintain stability in the environment.
2.The clinical feature and gene mutation of three pedigrees with spinocerebellar ataxia MA
Yingwen MA ; Chunli XIE ; Hui LI ; Shuping XIAO ; Haiying ZHU
Journal of Chinese Physician 2011;13(2):177-180
Objective To investigate the clinical features and the gene mutation of patients with spinocerebellar ataxia type3 and type7.Methods The trinucleotide repeat mutations were detected by polymerase chain reaction (PCR),agarose gel electrophoresis method,and DNA sequencing in 13 patients,4 related members and 4 common members from 3 spinocerebellar ataxia families.Results Among the 13 patients,four patients had SCA3/MJD(CAG) n expansion mutation(n = 65 ~ 74),nine patients had SCA7 allele expansion for 40 ~ 52 times.Patients with type 3 or 7 showed significant difference in nervous system injury.Conclusion The difference of clinical feature might be used in diagnosis of SCA3/MJD and SCA7,but genotype determination would be the only method of definite diagnosis.
3.Effect of the use of computer generated pressure hemostat on venous thrombosis of the lower limbs of elderly patients
Yanhua ZHU ; Xiaoling XIE ; Chunli YE ; Luyun ZHANG ; Zhenkun CHEN
Chinese Journal of Practical Nursing 2014;30(20):9-11
Objective To study the effect of computerized pressure hemostat on lower limb deep vein thrombosis in high-risk elderly patients.Methods From September to December 2013,36 orthopedic hospitalized patients who received operations were divided into the hemostat group and the non-hemostat group with 18 patients in each group.D-dimer changes and lower limb deep vein thrombosis were observed in both groups.Results D-dimer was significantly increased in both groups compared with that before operation,but the extent of elevation in the non-hemostat group was lower than that in the hemostat group.D-dimer and cases of lower limb deep vein thrombosis in the hemostat group was higher than those in the non-hemostat group after operation,which showed significant difference.Conclusions The use of computerized pressure hemostat will increase the risk of lower limb deep vein thrombosis in elderly patients,so the technical operation procedures should be strictly enforced accompany with safely use of computerized pressure hemostat.
4.Expression of PED/PEA-15 mRNA and protein in esophageal carcinoma
Xiaofei ZHUAGN ; Hongguang ZHANG ; Chunli WANG ; Shiping GUO ; Yanyan MAN ; Liwu XIE
Cancer Research and Clinic 2013;25(9):599-601
Objective To investigate the expression of PED/PEA-15 mRNA and protein in esophageal carcinoma tissue and their clinical significances.Methods The expression of PED/PEA-15 mRNA was detected by RT-PCR,and the expression of PED/PEA-15 protein was measured by immunohistochemistry in 50 cases of esophageal carcinoma,50 cases of corresponding paracarcinoma tissue,and 50 cases of corresponding normal esophageal tissue.Results The expression of PED/PEA-15 mRNA was 1.14±0.49 in esophageal carcinoma,which was significantly higher than that in para-carcinoma tissue (0.59±0.31) and normal esophageal carcinoma tissue (0.53±0.22) (F =44.085,P < 0.001).The immunohistochemistry results showed that PED/PEA-15 protein expression was significantly higher than that in para-carcinoma tissue and normal esophageal tissue (x2 =36.967,P < 0.001; x2 =26.272,P < 0.001).The expression of PED/PEA-15 mRNA and protein were significantly associated with pathological grade,clinical stage of esophageal carcinoma (P < 0.05),but were not significantly correlated to the age of onset,gender,pathological types (P > 0.05).Conclusion The expression of PED/PEA-15 mRNA and protein are increased in esophageal carcinoma,which may play an important role in the occurrence and development of esophageal carcinoma.
5.Clinical application of fiberoptic bronchoscopy in diagnosis of trachea and bronchial tuberculosis
Faguang JIN ; Gutsheng QIAN ; Tanggang LIU ; Chunli LIU ; Enqing FU ; Yonghong XIE ; Guoming WU
Chinese Journal of Postgraduates of Medicine 2006;0(07):-
Objective To discuss the clinical features of trachea and bronchial tuberculosis and estimate the efficacy of the diagnosis of trachea and bronchial tuberculosis by fiberoptic bronchoscopy. Methods Clinical presentations and examination of fiberoptic bronchoscopy findings of 216 patients diagnosed by Olympus electric or fiberoptic bronchoscopy were retrospectively investigated. Results Male of the 216 patients were 95, female were 121, with 1.27 times higher incidence noted in female than in male subjects. An activator dry cough was the most complain in 72.7% , intermittent hemoptysis was in 34.7% , absenting of typical clinical poisoning symptoms of tuberculosis. Atelectasis and shape in lung were the most common chest roentgenographic presentations respectively in 31.0 % and 24.1 %. Chest roentgenographic presentations of 16.7% were normal. Bronchoscopic findings showed that main pathologic changes included 36.1% granulation, 31.0% mucosa inflammation, 24.1% ulceration (or necrosis) and 8. 8% cicatricial stenosis, left lung (56. 2%) was more often affected than right lung (37.6%), left bronchi (26.9% ) was in the first. The pathologic changes affected all of leaf, segment bronchi. One hundred and seventy-eight cases (82.4%) were diagnosed by bronchoscopic biopsy, 68 cases (31.5%) were diagnosed by bronchoscopic brushing examination for acid - fast bacillus. Conclusion The clinical features of trachea and bronchial tuberculosis are non - specific and easy to be misdiag-nosed. It is the main reason to be misdiagnosed that bronchial biopsy is neglected by clinical doctors. Bronchial biopsy should be the most reliable and accurate step to get the definite diagnosis.
6.Application effect of Arnebiae oil in treatment of phaseⅠandⅡ pressure ulcer
Xiang′e LI ; Ling FAN ; Fengzhu XIE ; Xudong CHENG ; Chunli ZHU ; Jing LI ;
Chinese Journal of Practical Nursing 2016;32(6):425-429
Objective To observe the efficacy of self-made Arnebiae oil by our hospital on phaseⅠandⅡpressure ulcers. Methods A total of 324 pressure wounds of 283 cases collected from March 2014 to August 2015 were randomly divided into the observation group (145 cases) and the control group (138 cases). The control group received Kangfuxin solution in conjunction with conventional pressure ulcer care treatment, the observation group were treated with Arnebiae oil and conventional pressure ulcer care treatment. The therapeutic effect and healing time of both groups were compared. Results Arnebiae oil was effective in 96.97% (160/165) of the pressure ulcer patients and cured 84.85% (140/165) patients in the observation group. Nearly 84.91%(135/159) patients were effective and 50.94%(81/159) patients were cured in the control group. There was statistical significance (χ2=42.93, 14.46, P<0.01). The healing time was (8.78±4.27) d in the observation group and (10.46±3.99) d in the control group with significance(t=2.88, P< 0.05). The healing rates of Arnebiae oil sacrococcygeal region, hips, legs and other parts were 87.96%(95/108), 9/10, 12/16, 9/9, significantly higher than those of the control group, 46.43%(39/84), 6/12, 3/9, 9/15, the difference had statistical significance (χ2=4.02-44.35, P<0.05). Conclusion Arnebiae oil com-bined with the overall care can improve the rate of wound healing in aged pressure ulcer, which is suitable for clinical application.
7.Proliferation inhibition effect by silencing PLCε in the bladder cancer cell lineBIU-87
Yongcan GUO ; Chunli LUO ; Xiaozhong CAI ; Jianhong XIE ; Liping OU ; Yi ZHAO ; Chunfang Lü ; Huiying JI ; Xiaohou WU
Chinese Journal of Urology 2010;31(7):467-470
Objective To study the proliferation inhibition effect by silencing PLCε gene expression with RNA interference in BIU-87 cells. Methods The specific short hairpin RNA recombinant plasmids were constructed by gene clone technology.The expression level of PLCε protein and mRNA were detected by Western blot and RT-PCR respectively after transfected recombinant plasmids into BIU-87 cells.The influence on proliferation was check by MTT.The changes of proliferating cell nuclear antigen(PCNA)were analyzed by immunocytochemical method,and the distribution of cell cycle was analyzed using flow cytometry. Results After transfected with the specific recombinant plasmids,PCNA expression was decreased 33.08%,and the analysis of cell cycle indicated that cells of G0/G1 phase were increased comparision with(40.75±2.30)%and(40.00±1.76)0A,and its G2/M phase cells(8.16±0.51)%were decreased strikingly compared with group control(31.20±1.76)%and group NP(35.94±1.58)%.Cells were blocked at G0/G1 phase,the cell proliferation was inhibited obviously. Conclusion PLCε may play an important role in proliferation of bladder cancer cells,which could be a potential target of biological treatment on bladder cancer in the future.
8.Gene expressions of LOXs and MMPs of the ACL fibroblasts cells co-cultured with synovial cells.
Chunli WANG ; Hu MEI ; Jing XIE ; Jiahuan JIANG ; Rongfu CHEN ; Lin YIN ; Chunfeng FU ; Cheng CHEN ; K L Paul SUNG
Journal of Biomedical Engineering 2013;30(4):777-781
The progress of research on the the anterior cruciate ligament (ACL) wound healing demonstrates that the synovial tissue in the knee joint plays a very important role in the healing process of injured ACL. Therefore, the molecular response mechanisms of lysyl oxidase (LOX) and matrix metalloproteina (MMP) in normal/injured ACL fibroblast cells could be considered to perform the major analysis function of injured ACL healing mechanism. The mRNA expressions of LOXs and MMPs and the activity expressions of MMP-2 in ACL fibroblasts co-cultured with synovial cells were analyzed by quantitative real-time PCR and zymography. The results showed that co-culture could regulate the mRNA expressions of LOXs and MMPs in the ACL fibroblasts cells. These results suggest that the differential expressions of LOXs and MMP-1, 2, 3 in co-cultured ACL indicate that interaction crosstalk do exist between ACL cells and synovial cells and provide a theoretical basis for subsequent exploration of the mechanisms and treatment of ACL injury and repair.
Anterior Cruciate Ligament
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cytology
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Anterior Cruciate Ligament Injuries
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Coculture Techniques
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Fibroblasts
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cytology
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metabolism
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Humans
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Knee Injuries
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physiopathology
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Knee Joint
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cytology
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Matrix Metalloproteinases
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genetics
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metabolism
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Protein-Lysine 6-Oxidase
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genetics
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metabolism
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Synovial Membrane
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cytology
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Wound Healing
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physiology
9.Distribution features of wild feces in schistosomiasis endemic areas in Jian-gling County,Hubei Province
Xia ZHANG ; Jingbo XUE ; Hehua HU ; Xiong LIU ; Caixia CUI ; Xiaohong WEN ; Xiaoping XIE ; Weirong ZHANG ; Rong TIAN ; Lichun DONG ; Chunli CAO ; Shizhu LI ; Yibiao ZHOU
Chinese Journal of Schistosomiasis Control 2017;29(3):294-299
Objective To understand the spatial distribution characteristics of wild feces in schistosomiasis endemic areas of Jiangling County,Hubei Province and further explore the source of infection efficiently,so as to provide the evidence for the development of corresponding monitoring and response technology. Methods In 2011,the fresh wild feces were investigated every two months in the selected 15 villages by the severity of historical endemic in Jiangling County. The schistosome miracidi-um hatching method was used to test the schistosome infection of the wild feces. The descriptive analysis and spatial analysis were used for the description of the spatial distribution of the wild feces. Results Totally 701 wild feces samples were collected with the average density of 0.0556/100 m2,and the positive rate of the wild feces was 11.70%(82/701). The results of the re-gression analysis showed a positive spatial correlation between the positive rate of wild feces and the rate of human infection,the area with infected Oncomelania hupensis and the number of fenced cattle,and the corrected R2 of the model was 0.58. Conclu-sion The infection rate of wild feces is positively correlated with the rate of human infection,area with infected O. hupensis and number of fenced cattle in space in Jiangling County,so the prevention and control measures could be conducted according to the spatial distribution of the positive wild feces.
10.Technology Optimization and Content Determination of Caffeic Acid in 10 Batches of Laggera alata from Different Areas
Jiangcun WEI ; Yong CHEN ; Zhen XIE ; Yaohua LI ; Chunli TANG ; Zuliang QUE ; Yanhe YU ; Xin ZHANG ; Danqing PANG
China Pharmacy 2017;28(34):4792-4795
OBJECTIVE:To optimize the extraction technology of caffeic acid in Laggera alata,and establish a method for its content determination. METHODS:The caffeic acid in L. alata was extracted by reflux extraction. Using extraction content as inves-tigation index,orthogonal test was used to investigate the effects of ethanol volume fraction,material-liquid ratio and extraction time on caffeic acid,and the extraction technology conditions were optimized. HPLC was adopted to determine the content of caffe-ic acid in 10 batches of L. alata from different areas,using caffeic acid as reference substance,at wavelength of 320 nm. RE-SULTS:The optimized extraction technology conditions were as follows as ethanol volume fraction of 10%,material-liquid ratio of 1 : 40 and extraction time of 3 h. Under the condition,verification test for caffeic acid was carried out,and the average content of caffeic acid in L. alata was 0.5211 mg/g(RSD=1.18%,n=3). The content of caffeic acid in 10 batches of L. alata from dif-ferent areas ranged in 0.3752-0.7766 mg/g,and the content showed great differences. CONCLUSIONS:The content of caffeic ac-id in L. alata is related to area and harvest season. The caffeic acid extration by optimized technology shows good reproducibility;and the established method for content determination is stable and feasible.