1.Effect of Xuanfei Zhike Pingchuan decoction combined with budesonide in the treatment of AECOPD and its influence on inflammatory factors and pulmonary function
Chinese Journal of Biochemical Pharmaceutics 2017;37(6):147-148
Objective To investigate the clinical effect of Xuanfei Zhike Pingchuan decoction combined with budesonide in the treatment of acute exacerbation of chronic obstructive pulmonary disease (AECOPD).Methods84 patients with AECOPD in our hospital from June 2014 to June 2016 were selected and randomly divided into the observation group and the control group.The control group was given budesonide and the observation group on the basis of the control group was given Xuanfei Zhike Pingchuan decoction.The clinical efficacy, the levels of inflammatory cytokines and pulmonary function were compared between the two groups.ResultsThe total effective rate for clinical treatment in the observation group was significantly higher than the control group(P<0.05).The levels of IL-6 and TNF-α in the observation group after treatment were significantly lower than the control group (P<0.05),while the levels of FEV1% and FEV1/FVC were obviously higher than the control group (P<0.05).ConclusionXuanfei Zhike Pingchun decoction combined with budesonide on ARCOPD has a significantly curative effect and can effectively improve the inflammatory response and recovery of pulmonary function.
2.Effect of method for activating blood circulation, removing blood stasis and resolving phlegm on hypercoagulable state and cardiopulmonary function in patients with COPD and pulmonary heart disease
Chinese Journal of Biochemical Pharmaceutics 2017;37(6):129-130
Objective To study the effect of method for activating blood circulation, removing blood stasis and resolving phlegm on hypercoagulable state and cardiopulmonary function in patients with COPD and pulmonary heart disease.Methods68 cases of patients with COPD and pulmonary heart disease treated in our hospital were enrolled in the study.According to different treatment methods, they were divided two group.Both groups were treated with routine western medicine and the study group were additionally treated by method for activating blood circulation, removing blood stasis and resolving phlegm.The curative effect was compared between the two groups.ResultsThe condition of respiratory and cardiac insufficiency in the study group was significantly better than that in the control group (P<0.05).The total effective rate of treatment in the study group was significantly higher than that in the control group (94.12% vs 76.47%) (P<0.05).The PT and APTT in the study group were significantly longer than those in the control group, and FIB was significantly lower than that in the control group (P<0.05).ConclusionThe method for activating blood circulation, removing blood stasis and resolving phlegm is effective in the treatment of patients with COPD and pulmonary heart disease.The method can effectively improve the cardiopulmonary function and relieve the hypercoagulable state in patients.
3.Analysis on common faults of clinical laboratory equipment on hospital ship
Fei MA ; Shuwang ZHANG ; Jianrong LU ; Xiaoliang LI ; Yafang ZHANG
Chinese Medical Equipment Journal 2015;36(5):132-133,137
The clinical laboratory equipment on hospital ship was introduced, whose status and common faults were analyzed during Philippines humanitarian medical rescue mission and 3 times of Mission of Harmony. The experience was summarized for the maintenance of the clinical laboratory equipment. The problems and countermeasures were proposed for the clinical laboratory equipment.
4.Cloning and expression of Schistosoma japonicum VCP gene and its mRNA expression levels in different stages
Fei WANG ; Xiaoting WANG ; Yang DAI ; Ying XU ; Yuntian XING ; Guoli QU ; Jianrong DAI
Chinese Journal of Schistosomiasis Control 2014;(2):160-164
Objective To prokaryotically express the valosin-containing protein(VCP)of Schistosoma japonicum,and ana-lyze its VCP mRNA expressions in the cercaria,schistosomulum,adult worm(female and male worms)and egg. Methods RNA of S. japonicum eggs were extracted,and reversely transcribed into cDNA. The VCP gene of S. japonicum was amplified by using polymerase chain reaction(PCR),and subcloned into the prokaryotically expressed vector pET15b. The recombined plasmid was transformed into BL21 cells,and the expression of the target gene was induced with isopropyl-beta-D-thiogalactopyranoside (IPTG). The recombinant protein was yielded through the purification of inclusion body,and identified by using sodium dodecyl sulfate polyacrylamide gel electrophoresis(SDS-PAGE). The RNA(s)of cercaria,schistosomulum,female adult worm,male adult worm,and egg of S. japonicum were extracted,digested with DNase,purified,and reversely transcribed into cDNA. The mRNA expressions of the VCP gene in various developmental stages of S. japonicum were determined by using fluorescence-based quantitative real-time PCR. Results The VCP gene of S. japonicum was yielded by PCR amplification,and the recombinant pro-tein was obtained through recombinant plasmid expression and purification of inclusion body. The highest VCP mRNA expression in S. japonicum cercaria was detected by the fluorescence-based quantitative real-time PCR,while low expressions were found in the schistosomulum,egg,female and male adult worms. Conclusion The recombinant protein encoded by the VCP gene of S. ja-ponicum is successfully obtained,and the VCP mRNA expression is determined in various developmental stages of S. japonicum.
5. Application value of MALDI-TOF-MS in proteomics of hepatitis B virus-related liver cancer
Fei SUN ; Gang WANG ; Jinfang ZHANG ; Jianrong SU
Chinese Journal of Experimental and Clinical Virology 2019;33(1):95-98
Objective:
To explore the application value of matrix assisted laser desorption time of flight mass spectrometry (MALDI-TOF-MS) inproteomics of HBV-related liver cancer.
Methods:
Thirty patients with HBV-related liver cancer, and 25 healthy volunteers were selected from January2018 to June 2018 in our hospital. The serum proteins of these participantswere captured by weak cation exchange (WCX) beads. MALDI-TOF-MS and related software were used to analyze the proteins, detect the marker of serum proteins in HBV-related liver cancer, establish the liver cancer diagnosis model and perform blind test.
Results:
Totally 81 protein peaks were screened out, and 27 protein peaks had significant difference (
6.Backup and restore of planning process in Pinnacle treatment planning system
Guishan FU ; Peng HUANG ; Ke ZHANG ; Fei HAN ; Yuan TIAN ; Jianrong DAI
Chinese Journal of Radiation Oncology 2018;27(2):185-189
Objective To design and implement a planning backup and restore system and evaluate its clinical effectiveness.Methods The default TPS menu of data save (File-Save) and system exit (File -Exit) was replaced by user designed script (Script_Save and Script_Exit) which backup the current planning status in a special format besides performing the normal save and exit operation.The treatment plan can be rolled back to any previously saved backup status in case the data were damaged or,the plan quality was deteriorated in the try and error planning process.Results The save and exit operation was simplified by using the user designed script.An extra disk space of 59.4MB per patient was required to backup the planning process and the backup was performed with no impact to the normal planning operation.1.9% of the plans were restored during the planning process.For all of the restoring operations,65% were performed within 1 day,80% were performed within 1 week,and 87.6% were performed within 1 month.Some restoring operations were even performed 4 months after the planning.Conclusions The designed backup and restore system is clinical applicable and valuable.Clinical using of the system can improve the planning efficiency and patient data safety.
7.Changes of Tumor Infiltrating Lymphocytes after Core Needle Biopsy and the Prognostic Implications in Early Stage Breast Cancer: A Retrospective Study
Jiahui HUANG ; Xiaosong CHEN ; Xiaochun FEI ; Ou HUANG ; Jiayi WU ; Li ZHU ; Jianrong HE ; Weiguo CHEN ; Yafen LI ; Kunwei SHEN
Cancer Research and Treatment 2019;51(4):1336-1346
PURPOSE: The purpose of this study was to investigate the changes of tumor infiltrating lymphocytes (TILs) between core needle biopsy (CNB) and surgery removed sample (SRS) in early stage breast cancer patients and to identify the correlating factors and prognostic significance of TILs changes. MATERIALS AND METHODS: A retrospective study was carried out on 255 patients who received CNB and underwent surgical resection for invasive breast cancer. Stromal TILs levels of CNB and SRS were evaluated respectively. Tumors with ≥50% stromal TILs were defined as lymphocyte-predominant breast cancer (LPBC). Clinicopathological variables were analyzed to determine whether there were factors associated with TILs changes. Log-rank tests and Cox proportional hazards models were used to analyze the influences of TILs and TILs changes on survival. RESULTS: SRS-TILs (median, 10.0%) were significant higher than CNB-TILs (median, 5.0%; p<0.001). Younger age (<60 years, p=0.016) and long surgery time interval (STI, ≥4 days; p=0.003) were independent factors correlating with higher TILs changes. CNB-LPBC patients showed better breast cancer-free interval (BCFI, p=0.021) than CNB-non-LPBC (CNB-nLPBC) patients. Patients were categorized into four groups according to the LPBC change pattern from CNB to SRS: LPBC→LPBC, LPBC→nLPBC, nLPBC→LPBC, and nLPBC→nLPBC, with estimated 5-year BCFI 100%, 100%, 69.7%, and 86.0% (p=0.016). nLPBC→LPBC pattern was an independent prognostic factor of worse BCFI (hazard ratio, 2.19; 95% confidence interval, 1.06 to 4.53; p=0.035) compared with other patterns. CONCLUSION: TILs were significantly higher in SRS than in CNB. Higher TILs changes were associated with younger age and long STI. Changing from nLPBC to LPBC after CNB indicated a worse BCFI, which needs further validation.
Biopsy, Large-Core Needle
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Breast Neoplasms
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Breast
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Humans
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Lymphocytes, Tumor-Infiltrating
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Prognosis
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Proportional Hazards Models
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Retrospective Studies
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Sexually Transmitted Diseases
8. Surgical treatment and prognosis of ductal carcinoma in situ: 526 cases analysis
Siji ZHU ; Xiaosong CHEN ; Jiayi WU ; Ou HUANG ; Jianrong HE ; Li ZHU ; Weiguo CHEN ; Yafen LI ; Xiaochun FEI ; Kunwei SHEN
Chinese Journal of Surgery 2017;55(2):114-119
Objective:
To evaluate the choice of surgical treatment of ductal carcinoma in situ (DCIS) and its impact on long-term outcomes.
Methods:
A retrospective analysis of the clinicopathological features and treatment protocol of DCIS patients who underwent surgical treatment in Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiaotong University School of Medicine from January 2009 to August 2016 was done. The factors which could affect surgical treatment were analyzed by χ2 test and Logistic regression. Survival analysis were performed between different surgical approaches. Kaplan-Meier survival curves and Log-rank tests demonstrated the distribution of disease free survival and overall survival.
Results:
A total of 526 patients were enrolled in this study, 405 cases (77.0%) underwent mastectomy, 121 cases (23.0%) underwent breast-conserving surgery, of which 88 cases received radiotherapy after breast-conserving surgery. It was shown by univariate and multivariate analysis that age>50 years (
9.Risk factors of non-sentinel lymph node metastasis and performance of MSKCC nomogramin breast cancer patients with metastatic sentinel lymph node.
Jiahui HUANG ; Xiaosong CHEN ; Xiaochun FEI ; Ou HUANG ; Jiayi WU ; Yu ZONG ; Li ZHU ; Jianrong HE ; Weiguo CHEN ; Yafen LI ; Kunwei SHEN
Chinese Journal of Surgery 2015;53(12):941-946
OBJECTIVESTo study the factors influencing the non-sentinel lymph node(NSLN) status and to assess performance of Memorial Sloan-Kettering Cancer Center (MSKCC) nomogram in predicting sentinel lymph node(SLN) metastases in a SLN positive Chinese breast cancer population.
METHODSData were collected from breast cancer patients who were diagnosed with pathological positive sentinel lymph node and received further axillary lymph node dissection(ALND) in Shanghai Ruijin Hospital from January 2011 to August 2014. MSKCC nomogram was used to calculate each patient's NSLN metastasis risk score. The receiver operator characteristic curve (ROC curve) and the area under the ROC curve (AUC) was used to assess the predictive accuracy of the model.
RESULTSAmong the 1 147 patients who received sentinel biopsy, 150 SLN positive patients who received ALND were enrolled in this study. By univariate analysis, multifocal breast cancer (χ(2)=5.887, P=0.015), SLN+ /SLN ratio (χ(2)=6.683, P=0.010) and abnormal axillary lymph node displayed by ultrasound (χ(2)=7.736, P=0.005) were the influencing factors of NSLN metastases. By multivariate analysis, multifocal breast cancer (OR=7.25, 95% CI: 1.73 to 30.43, P=0.007), SLN+ /SLN ratio ≥ 0.5 (OR=2.564, 95% CI: 1.22 to 5.39, P=0.013) and abnormal axillary lymph node displayed by ultrasound (OR=2.471, 95% CI: 1.18 to 5.19, P=0.017) were the independent influencing factors of NSLN metastases. The AUC of MSKCC nomogram in this population was 0.677.
CONCLUSIONSFor breast cancer patients with positive sentinel lymph node, multifocality, SLN+ /SLN ratio and axillary lymphadenopathy displayed by ultrasound is related to NSLN metastasis. MSKCC has low accuracy in predicting NSLN status of this population.
Area Under Curve ; Axilla ; Breast Neoplasms ; China ; Humans ; Lymph Node Excision ; Lymph Nodes ; Lymphatic Metastasis ; Multivariate Analysis ; Nomograms ; ROC Curve ; Risk Factors ; Sentinel Lymph Node Biopsy
10.Comparison of the Distribution Pattern of 21-Gene Recurrence Score between Mucinous Breast Cancer and Infiltrating Ductal Carcinoma in Chinese Population: A Retrospective Single-Center Study
Jiayi WU ; Shuning DING ; Lin LIN ; Xiaochun FEI ; Caijin LIN ; Lisa ANDRIANI ; Chihwan GOH ; Jiahui HUANG ; Jin HONG ; Weiqi GAO ; Siji ZHU ; Hui WANG ; Ou HUANG ; Xiaosong CHEN ; Jianrong HE ; Yafen LI ; Kunwei SHEN ; Weiguo CHEN ; Li ZHU
Cancer Research and Treatment 2020;52(3):671-679
Purpose:
This retrospective study aimed to evaluate the distribution pattern and prognostic value of 21-gene recurrence score (RS) in Chinese patients with mucinous breast cancer (MC) and compared with infiltrating ductal carcinoma (IDC).
Materials and Methods:
Patients diagnosed with MC or IDC from January 2010 to January 2017 were retrospectively recruited. Reverse transcriptase–polymerase chain reaction assay of 21 genes was conducted to calculate the RS. Univariate and multivariate analyses were performed to assess the association between RS and clinicopathological factors. Survival outcomes including disease-free survival (DFS) and overall survival (OS) were estimated by Kaplan-Meier method and compared by log-rank test.
Results:
The MC cohort included 128 patients and the IDC cohort included 707 patients. The proportions of patients with a low (RS < 18), intermediate (18-30), or high risk (RS > 30) were 32.0%, 48.4%, and 19.5% in MC cohort, and 26.9%, 46.8% and 26.3% in IDC cohort. The distribution of RS varied significantly according to different Ki-67 index and molecular subtype in both cohorts. Moreover, the receipt of chemotherapy was associated with RS in both cohorts. Among patients with MC, tumor stage was related to the DFS (p=0.040). No significant differences in DFS and OS were found among MC patients in different RS risk groups (OS, p=0.695; DFS, p=0.926).
Conclusion
RS was significantly related to Ki-67 index and molecular subtypes in MC patients, which is similar in IDC patients. However, RS was not able to predict DFS and OS in patients with MC.