2.Influence of Xiyanping injections therapy on inflammation factors and lung function of old patients with acute exacerbation chronic obstructive pulmonary disease
Xin ZHANG ; Yan WANG ; Aixiang GUO
Clinical Medicine of China 2014;30(9):932-935
Objective To investigate the influence of Xiyanping injections therapy on inflammation factors and lung function for old patients with acute exacerbation chronic obstructive pulmonary disease (AECOPD).Methods Ninety-two patients with AECOPD were randomly divided into the control group (n =46) and observation group(n =46).Patients in control group were given conventional treatment,in observation group were given XiYanPing injections for 2 weeks treatment on the basis of treatment of control group.The C-reactive protein(CRP),blood sedimentation rate (ESR),interleukin 10 (IL-10),1 s forced expiratory volume (FEV1),forced vital capacity (FVC),FEV1/FVC change and clinical effect of the two groups were recorded.Results There was no statistically significant difference in terms of CRP,ESR and IL-10 between the two groups before treatment (P > 0.05).After treatment,CRP and ESR in control group were reduced from (35.6 ±9.8) mg/L and (56.2 ± 16.4) mm/h to (14.2 ± 8.1) mg/L and (22.4 ± 11.6) mm/1 h and the difference was significant (t =-14.515,-12.008;P < 0.05),while in observation group decreased from (36.4 ± 8.2) mg/L,(54.6 ± 15.4) to (8.2 ± 6.2) mg/L,(16.8 ± 9.6) mm/h and the difference was significant (t =-18.468,-15.249;P < 0.05).Meanwhile,the level of IL-10 in the two groups significantly increased and the observation group showed more.IL-10 in control group increased from (168.8 ± 62.4) ng/L to (212.4 ± 85.6) ng/L and the difference was significant(t =5.468,P < 0.05),and in observation group increased from (172.8 ± 65.1) ng/L to (266.4 ± 92.6) ng/L and the difference was significant (t =6.368,P < 0.05).The FEV1 and FVC were markedly increased after treatment and the observation group showed increase more.FEV1and FVC in control group were increased from (1.41 ±0.15) L and (2.62 ±0.88) L to (1.62 ± 0.18) L and (2.89 ± 0.92) L,and the differences were significant (t =2.186,2.415 ; P < 0.05).While in observation group,FEV1 and FVC were increased from (1.42 ± 0.16) L and (2.59 ± 0.84) L to (1.84 ±0.21) L and (3.12 ± 0.94) L,and the differences were significant (t =4.366,4.585 ; P < 0.05).Total efficacy of observation group was 91.3% (42/46),obviously higher than that of control group(78.3% (36/46) ; x2 =4.658 ;P < 0.05).Conclusion Xiyanping injections can reduce the inflammatory response in patients with AECOPD,improve lung function and the effect of treatment.
3.The value of immunocytochemistry in differentiating benign and malignant serous effusion.
Ping MEI ; Xin-lan LUO ; Yan-hui LIU ; Heng-guo ZHUANG ; Wei ZHANG ; Guo-yan CHEN
Chinese Journal of Pathology 2005;34(6):368-369
Adenocarcinoma
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diagnosis
;
pathology
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Adult
;
Aged
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Aged, 80 and over
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Ascitic Fluid
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chemistry
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Cadherins
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analysis
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Calbindin 2
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Carcinoembryonic Antigen
;
analysis
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Diagnosis, Differential
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Epithelial Cells
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chemistry
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Female
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Humans
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Immunohistochemistry
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Keratin-5
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analysis
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Male
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Middle Aged
;
Pericardial Effusion
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chemistry
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diagnosis
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Pleural Effusion
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chemistry
;
diagnosis
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Pleural Effusion, Malignant
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chemistry
;
diagnosis
;
S100 Calcium Binding Protein G
;
analysis
4.Expression of SCCA1 and SCCA2 in cervical squamous cell carcinoma
Lijuan YAN ; Xin ZHAO ; Shuli SHAO ; Sutang GUO
Cancer Research and Clinic 2011;23(3):157-160
Objective To study the expression levels of SCCA1 and SCCA2 mRNA in tissues of cervical squamous cell carcinoma. To investigate the role of this gene in the clinical diagnosis, evaluation of treatment and observation of prognosis of cervical squamous cell carcinoma. Methods Quantitative real-time RT-PCR was used to detect the expression of SCCA1 and SCCA2 mRNA in tissues of 60 cases of cervical squamous cell carcinoma and those of 30 cases of normal cervical tissues. Results The expression level of SCCA2 mRNA in tissues of 30 cases of cervical squamous cell carcinoma was higher than in those of 15 cases of normal cervical tissues (4.405 ± 2.310, 9.088 ± 2.195) (t =-6.513, P <0.001), while the expression level of SCCA 1 mRNA did not significantly differ between normal and malignant tissues (P >0.05). The expression of SCCA2 mRNA was relevant to FIGO stages and there was a tendency for this gene to increase with the stage getting worse (F =8.313, P <0.05). Moreover, the overexpression of SCCA2 mRNA was significantly correlated with lymph node metastases (t =2.853, P <0.05). The expression of SCCA2 mRNA was not correlated with age and pathological grading (P >0.05). However, the expression of SCCA1 mRNA was not correlated with age,FIGO stages, lymph node metastases and histological grade (P >0.05). Conclusion The expression of SCCA2 mRNA may provide help for more accurate diagnosis on the clinical stages and lymph node metastases of cervical squamous cell carcinoma.
5.Radical scapulectomy with limb salvage for sarcomas of shoulder girdle
Wei GUO ; Xin SUN ; Taiqiang YAN ; Xiaodong TANG
Chinese Journal of Orthopaedics 2011;31(6):587-593
Objective To evaluate the functional outcomes of different limb salvage procedures in patients with bone and soft tissue sarcomas of the shoulder girdle.Methods From July 2001 to July 2008,16 patients with limb salvage for sarcomas of shoulder girdle were respectively analyzed,including 11 males and 5 females with an average age of 38.4 years (range,17-67).Localizations of the tumors were 8 in the scapula(including 4 chondrosarcomas,1 Ewing sarcoma,and 3 metastases),5 soft tissues of the shoulder girdie(including 2 synoviosarcomas,1 fibrosarcoma,1 hemangioperieytoma,and 1 well-differentiated liposarcoma),and 3 proximal humerus (including 1 osteosarcoma and 2 metastases).Twelve patients were treated with classical Tikhoff-Linberg procedures,and 4 with improved procedures.Results The mean surgical time duration was 3 hours.The mean blood loss was 1600 ml.The mean follow-up time was 40 months.Major complications included 2 cases of delayed wound healing,and 1 ulnar nerve injury.One patient had local recurrence and died of pulmonary metastases 18 months after second operation of interscapulothoracal amputation.The patient with fibrosarcoma also died of pulmonary metastases 23 months later.One patient with synoviosarcoma was alive with pulmonary metastases in 9 months.Four of 5 patients with carcinoma metastases died during 11 to 23 months later.The 5-year cumulative survival rate was 34.6%.Functions were preserved in the whole hand and elbow.The MSTS functional score of the patients receiving classical Tikhoff-Linberg procedures was 14.7,while improved Tikhoff-Linberg procedures was 19.5.Conclusion The Tikhoff-Linberg procedure not only provides a wide resection of tumors in the shoulder girdle but also preserve the whole hand and elbow functions.The shoulder function was poor in patients receiving classical Tikhoff-Linberg procedures.
6.Prognostic factors and outcome for 99 osteosarcoma patients with pulmonary metastases
Xin SUN ; Wei GUO ; Rongli YANG ; Taiqiang YAN
Chinese Journal of Orthopaedics 2010;30(7):666-671
Objective To identify prognostic factors and imply the appropriate management of pulmonary metastases from osteosarcoma. Methods Data were obtained retrospectively from 99 osteosarcoma patients with pulmonary metastases who received systemic treatments and followed up in Department of Orthopedic Oncology of Peking University People's Hospital from January 2000 to July 2008. The mean followup time was 24.45 months (range, 13-91 months). The average age of the patients at diagnosis was 20.39 years (range, 7-68 years); the male female ratio was 65:34. All the patients had undergone resection of tumors, and 93 of them had received neoadjuvant chemotherapy. Pulmonary metastases were found in 16 patients at diagnosis of osteosarcoma, in 47 patients during chemotherapy and 36 patients after the whole treatment. The age of patients, the number of pulmonary metastases, the time of appearance of pulmonary metastases,extrapulmonary metastases, the response of primary tumor to chemotherapy and management of pulmonary metastases were analyzed. Results The interval between the diagnosis of osteosarcoma and pulmonary metastases ranged from 0 to 74 months with the mean time of 9.05 months. The 1-year, 2- and 5-year cumulative survival rates were 87.4%, 56.8% and 23.4% respectively in the study, with the median survival time of 25 months. Univariate analysis showed the significant factors included the time of appearance and the management of pulmonary metastases. Cox regression analysis revealed that the time of appearance of pulmonary metastases was the only prognostic factor. There was no significant difference between age, number of pulmonary metastases, extrapulmonary metastases and response of primary tumor to chemotherapy.Conclusion Characteristics related to the time of appearance of pulmonary metastases and surgical management especially as pulmonary resection appear to be more predictive of a successful outcome.
7.Detection on the pandemic( H1N1 ) 2009 virus of an influenza epidemic situation and study on the characteristic of HA and NA gene
Xia LEI ; Yan HAI ; Xin LI ; Weidong GUO
Chinese Journal of Microbiology and Immunology 2010;30(7):626-630
Objective To identify the pathogen of an influenza epidemic situation and analyze the genetic characteristic of hemagglutinin( HA ) gene and neuraminidase(NA) gene of this pathogen. Methods Real-time RT-PCR was used to dectect nucleic acid of the pandemic( H1N1 ) 2009 virus from oropharyngeal swabs of initial influenza-like illness in epidemic. The viruses were was inoculated and isolated with embryonated eggs. And the HA gene and NA gene were sequenced to analyze their characteristic. Results The influenza epidemic situation was caused by the pandemic( H1N1 ) 2009 virus. The HA and NA sequences data showed that the virus had the high homology with reference virus, and the NA sequences had not the H274Y mutation. Conclusion In this study, the pandemic( H1N1 ) 2009 virus were similar with the vaccine-like virus and the isolated virus of China, and sensitive to oseltamivir.
8.Practices and Enlightenment of Regional Health Information Sharing in Some Countries
Juan LI ; Minjiang GUO ; Hongpu HU ; Xin YAN
Journal of Medical Informatics 2015;(7):7-12,28
Construction of regional health information sharing in the United States, Britain and Canada is introduced and analyzed, which include organizational structure, strategic planning, technical infrastructure, operation model, implementation mode and develop-ment characteristics.According to the status of regional health information sharing construction and problems existed in China, the paper put forward relevant suggestions combined with the construction experience of these countries.
9.Comparison of RP-HPLC and CMIA Method in the Determination of Valproate in Plasma of Epileptic Pa-tients
Meihua GUO ; Yan CHEN ; Zhao QIAN ; Yanyan MA ; Xin HAI
China Pharmacist 2016;19(3):505-509,518
Objective:To determine the valproate concentration in plasma of epilepsy patients by HPLC, and compare with the re-sults of chemiluminescence microparticle immunoassay ( CMIA) to evaluate the consistency of the two methods. Methods:HPLC and CMIA was respectively applied to determine the plasma concentration of valproate in 230 epileptic patients. The correlation of the two methods was studied by Passing-Bablok regression and Bland-Altman method. Results:The regression equation of the determination re-sults of HPLC (Y) and CMIA (X) was Y=1. 069 7X+2. 338 2 (R2 =0. 969, n=230), which showed promising correlation. Bland-Altman analysis showed that the consistency of the two methods was poor, and the values of HPLC were higher. Conclusion: HPLC and CMIA used for the determination of valproate plasma concentration show good correlation. However, the consistency is poor and there is system error. In the clinical treatment, adjustment and choice should be paid more attention.
10.Comparison of the Inhibition Effects of Arsenacetylic Acid on Experimental H_(22) Hepatoma-Bearing Mice in Two Different Forms of Administration
Lixia GUO ; Yuanliang WANG ; Juan XIN ; Yan XIANG ; Rong WANG
China Pharmacy 1991;0(06):-
OBJECTIVE: To compare inhibition effects of arsenacetylic acid(ASAC) on experimental H22 hepatoma-bearing mice in different forms of administration. METHODS: The mice were divided into 5 groups at random after inoculated with H22 hepatoma into their right axillas hypodermic by intraperitoneal injection(ip) and intravenous injection(iv), and then injected with normal saline,cyclophosphamide and different dosage of ASAC, observe the rate of tumor strain becoming tumor, the inhibition effects of the subjects and the effects of the subjects on mice's viscera. RESULTS: Compared with ip,either high, moderate or low dosage of ASAC by iv did have an obvious inhibitory effect on tumor and the tumor inhibition rates were 46.59%, 46.31% and 32.48% respectively; however, the spleen index in groups that of lower dosage of ASAC by two forms of drug administration were increased; there were death by poisoning in the group that iv with high dosage of ASAC.CONCLUSION: Compared with ip, the administration of ASAC by iv has a better effect on tumor.