1.Surgical treatment for esophagorespiratory fistula:a report of 7 cases
Hongtao WANG ; Guolei WANG ; Wenguang WANG ; Yuhang CHEN
China Oncology 2015;(7):549-554
Background and purpose:Esophagorespiratory ifstula is often accompanied with life-threatening pulmonary infection. Though the pulmonary infection can be controlled temporarily by conservative medical treatment or stent placement, but patients have a poor quality of life and short survival time. This study was to investigate the effectiveness and security of surgical treatment for patients with esophagorespiratory fistula.Methods:We retrospectively analyzed the clinical data of 7 patients with esophagorespiratory ifstula after surgical treatment between Jun. 2009 and Oct. 2013 in Henan Province Chest Hospital. The causes were the following: esophageal cancers (4 cases), congenital ifstula (1 case), diverticulum (1 case) and trauma (1 case). All patients underwent surgical treatment through thoracotomy. Surgical treatment consisted of esophagectomy gastroesophageal anastomosis and pulmonary lobectomy in 2 patients, esophagectomy gastroesophageal anastomosis and tracheal ifstula repair in 1 patient, remnant stomach repair and pulmonary lobectomy in 1 patient, esophageal ifstula repair and pulmonary lobectomy in 2 patients and esophagotracheal ifstula double deligation in 1 patient.Results:There was no perioperative death. The incidence rate of postoperative complications was 57% (4/7). Two patients got severe pulmonary infection. One patient suffered from esophageal-tracheal fistula recurrence and underwent elective jejunostomy. One patient had thoracic cavity infection. Six patients resumed normal eating after postoperative recovery. Follow-up was acquired in all cases. Three cases with benign ifstula remained well without recurrence. Four cases with malignant ifstula had an average survival time of 18.8 months (11–28 months).Conclusion:Once congenital esophagorespiratory ifstula is conifrmed, surgical management is recommended as early as possible. The selective surgical treatment for malignant esophagorespiratory ifstulas according to patient’s condition could improve the life quality and lengthen the survival time.
2.Pharmacoeconomic analysis of paclitaxel plus epirubicin or carboplatin for metastatic breast cancer
Xingyu CHEN ; Xiaorui WANG ; Guolei DONG ; Zhongsheng TONG
Chinese Journal of Clinical Oncology 2013;(19):1160-1164
Objective:This study evaluated the economical effects of two different regimens for metastatic breast cancer, namely, paclitaxel plus either carboplatin (TP) or epirubicin (TE). Methods:The cost-effectiveness method in pharmacoeconomics was adopted to analyze retrospectively the two different regimens. Results:The median follow up was 23.5 (range:9 to 42) months. The overall response rate for TP and TE were 78.33%and 80.00%, respectively. The 1-and 2-year progression-free survival rates of TP and TE were 43.6%and 38.9%and 10.8%and 17.4%, respectively. The 1-and 2-year overall survival rates were 80.3%and 78.3%, respectively for TP, whereas the corresponding values for TE were 53.2%and 47.9%. No statistically significant difference was found between the two groups (P>0.05). Cost-effectiveness analysis showed that the average costs of the TP and TE regimens were 10 303.8 and 13 853.3 yuan, respectively, with corresponding cost-effectiveness ratios of 131.54 and 173.17 (P<0.01). For the chemotherapy toxicity, the alopecia reactions of the TP group were significantly lower than those of the TE group (P<0.01). Conclusion:The short-and long-term efficacies of the two regimens were similar. TP regimen was the optimal scheme for advanced metastatic breast cancer.
3.Simultaneous esophagectomy and off-pump coronary artery bypass grafting for esophageal cancer:a report of five cases with literature review
Hongtao WANG ; Guolei WANG ; Wenguang WANG ; Yuhang CHEN ; Zhenjiang WU ; Chengzhi DING
Chinese Journal of Thoracic and Cardiovascular Surgery 2017;33(7):394-396
Objective To explore the possibility and safety of the simultaneous esophagectomy and off-pump coronary artery bypass grafting(OPCABG) in patients suffering from esophageal cancer combined with coronary artery and summarize the clinical experiences.Methods We retrospectively analyzed the clinical dates of 5 patients performed at the Henan province Chest Hospital from May 2009 to December 2014.The related literature was reviewed.Results All patients were performed the simultaneous esophagectomy and OPCABG through the single left posterolateral thoracotomy 4cases and through median sternotomy and left thoracotomy 1 case.Instrument anastomosis under aortic arch 2 cases and above aortic arch 1 case , left neck anastomosis by hand 2 cases.Coronary artery three ressel disease 3cases, double-vessel 1 case, left main single vessel 1 case.There was no hospital death in this series.Postoperative complications included arrhythmia,anastomotic fistula and pneumonia.Only one patient was still alive, the other patients died of tumor recurrence or metastasis and median survival time was 20.6 months.Conclusion Simultaneous esophagectomy and OPCABG is a safe and feasible treatment modality in patients with severe CAD and esophageal cancer and it may be more beneficial for the patient with early esophageal cancer.
4.A clinical observation on therapeutic effect of Qilinxintongshu pill combined with aspirin for treatment of critical patients with unstable angina pectoris accompanied by upper alimentary tract damage
Jingjun LI ; Hongjuan SUN ; Huiqin SU ; Yuting TAO ; Guolei WANG ; Jicun HUANG ; Liang LI ; Chengguang LI
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care 2015;(4):361-363
Objective To evaluate the clinical efficacy of Qilinxintongshu pill for treatment of critical patients with unstable angina pectoris (UAP) accompanied by upper alimentary tract damage.Methods A prospective randomized controlled trial was conducted. A total of 60 critical outpatients or inpatients with confirmed diagnosis of UAP accompanied by upper alimentary tract damage in Cardiology Department of Hospital of Traditional Chinese Medicine of Qionghai City from November 2011 to January 2015 were enrolled in the study, and they were assigned to a therapy group (30 cases) and a control group (30 cases) by table of random number. The conventional medical basic therapy was given to both groups, in addition, the patients in therapy group took Qilinxintongshu pill (made of notoginseng, dragon's blood, fruit of immature citron, etc.) 5 g once, three times a day, and the patients in control group orally administered clopidogrel 75 mg once a day, the therapeutic course being consecutive 30 days. After treatment, the rates of main cardiovascular events [including death, a newly-happened myocardial infarction (MI), and obstinate ischemia] and events of alimentary damage were compared between the two groups, and adverse effects were observed.Results There was no statistically significant difference in incidence of cardiovascular events between the therapy group and control group [6.7% (2/30) vs. 16.7% (5/30),P > 0.05]. The incidence of massive hemorrhage of gastrointestinal tract was significantly lower in therapy group than that in control group [10.0% (3/30) vs. 36.7% (11/30),P < 0.05]. In the treatment process, there was no significant untoward side effect, and no abnormalities in routine blood and urine tests, liver and renal functions were found.Conclusion Qilinxintongshu pill for treatment of critical patients with UAP accompanied by upper alimentary damage is safe and effective, and does not enhance the incidence of massive hemorrhage of gastrointestinal tract.
5.An observation on therapeutic effect of Qilin Xintongshu pill for treatment of patients with non-ST segment elevation acute coronary syndromes accompanied by gastrointestinal bleeding
Jingjun LI ; Hongjuan SUN ; Yuting TAO ; Guolei WANG ; Jicun HUANG ; Liang LI ; Huiqin SU
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care 2014;(4):262-265
Objective To observe the therapeutic effect of Qilin Xintongshu pill for treatment of patients with non-ST segment elevation acute coronary syndromes(NSTE-ACS)accompanied by gastrointestinal bleeding (GIB). Methods A prospective randomized controlled trial was conducted. A total of 67 hospitalized patients in Cardiovascular Department of Qionghai City Hospital of Traditional Chinese Medicine were divided into therapy group(35 cases)and control group(32 cases). Both groups were given conventional medical treatment(except anti-coagulative agent). In the therapy group,the patients received Qilin Xintongshu pill(the ingredients consisting of panax pseudo-ginsen,dragon's blood,immature orange fruit,etc.)oral administration,once 5 mg and 3 times a day,while in the control group,the patients accepted clopidogrel orally,once 75 g and once a day,the therapeutic course in both groups being 30 days. The major cardiovascular events(such as death,a newly-happened myocardial infarction(MI),MI secondary,obstinately ischemia)and incidence of massive hemorrhage of gastrointestinal tract were compared between the two groups,and the adverse events were observed. Results After treatment,the incidence of cardiovascular events and massive hemorrhage of gastrointestinal tract in the therapy group were decreased significantly compared to those in the control group 〔incidence of cardiovascular events:8.57%(3/35)vs. 28.13%(9/32), incidence of massive hemorrhage of gastrointestinal tract:2.86%(1/35)vs. 21.88%(7/32),both P<0.05〕. Adverse events were not observed in both groups,and the examinations of blood,urine,liver and renal functions were of no abnormalities before and after treatment. Conclusion Qilin Xintongshu pill can effectively reduce the incidences of cardiovascular events and massive hemorrhage of gastrointestinal tract in patients with NSTE-ACS accompanied by GIB in the therapeutic course of 30 days,therefore this traditional Chinese herbal medicine is an ideal agent for treatment of such disease.
6.Early predictive values of P-selectin, thrombus precursor protein and D-dimer for portal vein thrombosis after splenectomy in patients with portal hypertension
Yunhai WEI ; Huaping SHEN ; Guolei ZHANG ; Xuedong CHEN ; Dayu WANG ; Mingjie ZHANG ; Wenxian CHEN
Chinese Journal of Hepatobiliary Surgery 2013;19(7):526-529
Objective To investigate the predictive values of P-selectin (P-sel),thrombus precursor protein (TpP) and D-dimer (D-D) in the early diagnosis of portal vein thrombosis (PVT) in patients submitted to splenectomy (or to devascularization).Methods The clinical data of 48 patients with portal hypertension (the PVT group,n=26; and the non-PVT group,n=22) who received operation in our hospital from 2009 to 2011 were retrospectively analyzed.Detecting the P-sel,TpP and D-D levels in the two groups of patients were done on preoperative day 1 and postoperative day 1,3,5,7,14.The SPSS software was used for statistic analysis.Results There were no significant differences on the preoperative day 1 levels of P-sel,TpP and D-D in the two groups (P>0.05).The postoperative day1 levels of the three indicators in the PVT group were significantly higher than the non-PVT group (P<0.05).Receiver operating characteristic (ROC) curves showed the area under curve (AUC) of P-sel was largest (0.893),followed by D-D,and TpP.The combined detection of the 3 indicators was highest,with the AUC up to 0.977.Conclusions Combined detection of P-sel,D-D and TpP levels were useful in the early diagnosis of PVT after splenectomy in patients with portal hypertension.
7.Experiment design and feasibility of BOLD and MRS multimodal fMRI in analysis of brain effect induced by acupuncture
Yuanyuan CHEN ; Ganping ZHAO ; Jiliang FANG ; Tianyi QIAN ; Yang HONG ; Guiyong LIU ; Guolei ZHANG ; Jun WANG ; Yin WANG ; Yong LIU ; Kaibin XU ; Xiaojiao LI
Chinese Journal of Medical Imaging Technology 2018;34(1):20-24
Objective To establish the methodology of combining BOLD and 1H-MRS for investigating correlation between the deactivation in medial prefrontal cortex (MPFC) and gamma-aminobutyric acid (GABA) concentration by acupuncture at LI4 (Point Hegu),and to optimize the experimental technique and procedure.Methods Twenty healthy adult volunteers were enrolled.During fMRI-BOLD scanning,each subject received acupuncture at right LI4 (Point Hegu).MRS scanning was based on MEGA-PRESS sequence,and ROIs were located at bilateral MPFC.The task BOLD fMRI was block design,including 3 stimulations (30 s) with 2 intervals (2 min).Then MRS scanning was performed before and after BOLD.The quantitative values of the BOLD positive and negative activations (Pm) and GABA concentrations were calculated.Results All 20 subjects completed BOLD fMRI scanning,and met the postprocessing requirements.MRS images of 9 subjects with good image quality were included in analysis.Among all 20 subjects,positive activation (Pm=1.17± 0.16) was observed in 9,while negative activation (Pm =-1.31 ± 0.17) was observed in 11 subjects.The GABA average values before and after the acupuncture were (19.93 ±1.04) nmol/L and (20.04±0.81)nmol/L,respectively,and the average amplitude between post-and pre-acupuncture was (0.11 ± 1.60)nmol/L.Conclusion The success rate of this method for quantitative study of brain function established multimodal-functional (BOLD-fMRI and MRS) was acceptable,and the multimodal brain function changes as well as the quantitative values were observed in the brain region during acupuncture.Combined BOLD and MRS quantitative method is feasible for testing acupuncture response in the brain.
8.circDDX17 targets miR-223-3p / RIP3 to regulate the proliferation and apoptosis of non-small cell lung cancer cells
Chengzhi DING ; Guolei WANG ; Gongqian JIANG ; Hongtao WANG ; Yuanyuan LIU ; Haoliang ZHANG ; Fang SUN ; Li WEI
Chinese Journal of Oncology 2024;46(3):239-248
Objective:To explore the molecular mechanism of circDDX17 regulating the proliferation and apoptosis of non-small cell lung cancer cells by targeting the miR-223-3p/RIP3 molecular axis.Methods:The expression levels of circDDX17, miR-223-3p, and RIP3 in human normal lung epithelial cell lines BEAS-2B and non-small cell lung cancer cells H1299, A549, and H446 were detected by reverse transcription-quantitative real-time polymerase chain reaction (RT-qPCR). The plasmids of pcDNA, pcDNA-circDDX17, anti-miR-con, anti-miR-223-3p, pcDNA-circDDX17 and miR-con, pcDNA-circDDX17 and miR-223-3p mimics were transfected into H1299 cells. 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2H tetrazolium bromide (MTT) assay was used to detect the cell proliferation. Flow cytometry was used to detect the cell cycle and cell apoptosis. Plate cloning experiment was used to detect cell proliferation ability. The dual luciferase report experiment was applied to verify the targeting relationship between miR-223-3p with circDDX17 and RIP3. Western blot was used to detect the protein expression of cyclinD1, CDK2, cleaved caspase-3 and Bax.Results:The expression levels of circDDX17 and RIP3 mRNA in H1299, A549, and H446 cells were significantly reduced ( P<0.05), the expression level of miR-223-3p mRNA was significantly increased ( P<0.05) compared with BEAS-2B. The cell viability [(69.46±4.68)%], the number of cell clones (83.49±7.86), the proportion of cells in S phase [(22.52±1.41) %], the protein expression levels of cyclinD1 and CDK2 in PCDNa-CircDDX17 group were lower than those in pcDNA group [(97.54±7.72)%, 205.03±13.37, (28.69±1.49)%, respectively, P<0.05], while the percentage of G 0/G 1 phase cells [(64.45±3.56)%], apoptosis rate [(18.36±1.63)%], the protein expression levels of cleaved caspase-3 and Bax in pcDNA-circDDX17 group were higher than those of pcDNA group [(51.33±2.76) % and (5.21±0.54) %, respectively, P<0.05]. The viability [(72.64±5.44)%], the number of cell clones (78.16±8.23), the proportion of S-stage cells [(21.34±1.59) %], the protein expression levels of CyclinD1 and CDK2 in anti-miR-223-3p group were lower than those in anti-miR-con group [(103.47±6.25)%, 169.32±14.53, (28.43±1.26)%, respectively, P<0.05]. Percentage of G 0/G 1 phase cells [(62.86±3.28)%], apoptosis rate [(14.64±1.67)%], the protein expression levels of cleaved caspase-3 and Bax in the anti-miR-223-3p group were higher than those of anti-miR-con group [(51.33±2.71)% and (4.83±0.39)%, respectively, P<0.05]. MiR-223-3p has complementary sites with circDDX17 or RIP3. The viability [(135.45±9.28)%], the number of cell clones (174.64±10.68), the proportion of S-phase cells [(26.39±2.25)%], the protein expression levels of cyclinD1 and CDK2 in pcDNA-circDDX17+miR-223-3p group were higher than those in pcDNA-circDDX17+miR-con group [(101.56±6.68)%, 107.65±7.62, (21.64±1.72)%, P<0.05]. Percentage of G 0/G 1 phase cells [(56.64±2.76)%], apoptosis rate [(8.34±0.76)%], the protein expression levels of cleaved caspase-3 and Bax in pcDNA-circDDX17+miR-223-3p group were lower than those of pcDNA-circDDX17+miR-con group [(64.03±3.48)% and (15.21±1.18)%, respectively, P<0.05]. Conclusion:circDDX17 could inhibit the proliferation and induce apoptosis of non-small cell lung cancer cells via targeting the miR-223-3p / RIP3 molecular axis.
9.circDDX17 targets miR-223-3p / RIP3 to regulate the proliferation and apoptosis of non-small cell lung cancer cells
Chengzhi DING ; Guolei WANG ; Gongqian JIANG ; Hongtao WANG ; Yuanyuan LIU ; Haoliang ZHANG ; Fang SUN ; Li WEI
Chinese Journal of Oncology 2024;46(3):239-248
Objective:To explore the molecular mechanism of circDDX17 regulating the proliferation and apoptosis of non-small cell lung cancer cells by targeting the miR-223-3p/RIP3 molecular axis.Methods:The expression levels of circDDX17, miR-223-3p, and RIP3 in human normal lung epithelial cell lines BEAS-2B and non-small cell lung cancer cells H1299, A549, and H446 were detected by reverse transcription-quantitative real-time polymerase chain reaction (RT-qPCR). The plasmids of pcDNA, pcDNA-circDDX17, anti-miR-con, anti-miR-223-3p, pcDNA-circDDX17 and miR-con, pcDNA-circDDX17 and miR-223-3p mimics were transfected into H1299 cells. 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2H tetrazolium bromide (MTT) assay was used to detect the cell proliferation. Flow cytometry was used to detect the cell cycle and cell apoptosis. Plate cloning experiment was used to detect cell proliferation ability. The dual luciferase report experiment was applied to verify the targeting relationship between miR-223-3p with circDDX17 and RIP3. Western blot was used to detect the protein expression of cyclinD1, CDK2, cleaved caspase-3 and Bax.Results:The expression levels of circDDX17 and RIP3 mRNA in H1299, A549, and H446 cells were significantly reduced ( P<0.05), the expression level of miR-223-3p mRNA was significantly increased ( P<0.05) compared with BEAS-2B. The cell viability [(69.46±4.68)%], the number of cell clones (83.49±7.86), the proportion of cells in S phase [(22.52±1.41) %], the protein expression levels of cyclinD1 and CDK2 in PCDNa-CircDDX17 group were lower than those in pcDNA group [(97.54±7.72)%, 205.03±13.37, (28.69±1.49)%, respectively, P<0.05], while the percentage of G 0/G 1 phase cells [(64.45±3.56)%], apoptosis rate [(18.36±1.63)%], the protein expression levels of cleaved caspase-3 and Bax in pcDNA-circDDX17 group were higher than those of pcDNA group [(51.33±2.76) % and (5.21±0.54) %, respectively, P<0.05]. The viability [(72.64±5.44)%], the number of cell clones (78.16±8.23), the proportion of S-stage cells [(21.34±1.59) %], the protein expression levels of CyclinD1 and CDK2 in anti-miR-223-3p group were lower than those in anti-miR-con group [(103.47±6.25)%, 169.32±14.53, (28.43±1.26)%, respectively, P<0.05]. Percentage of G 0/G 1 phase cells [(62.86±3.28)%], apoptosis rate [(14.64±1.67)%], the protein expression levels of cleaved caspase-3 and Bax in the anti-miR-223-3p group were higher than those of anti-miR-con group [(51.33±2.71)% and (4.83±0.39)%, respectively, P<0.05]. MiR-223-3p has complementary sites with circDDX17 or RIP3. The viability [(135.45±9.28)%], the number of cell clones (174.64±10.68), the proportion of S-phase cells [(26.39±2.25)%], the protein expression levels of cyclinD1 and CDK2 in pcDNA-circDDX17+miR-223-3p group were higher than those in pcDNA-circDDX17+miR-con group [(101.56±6.68)%, 107.65±7.62, (21.64±1.72)%, P<0.05]. Percentage of G 0/G 1 phase cells [(56.64±2.76)%], apoptosis rate [(8.34±0.76)%], the protein expression levels of cleaved caspase-3 and Bax in pcDNA-circDDX17+miR-223-3p group were lower than those of pcDNA-circDDX17+miR-con group [(64.03±3.48)% and (15.21±1.18)%, respectively, P<0.05]. Conclusion:circDDX17 could inhibit the proliferation and induce apoptosis of non-small cell lung cancer cells via targeting the miR-223-3p / RIP3 molecular axis.
10.Chinese Medicine in Treatment of Gastrointestinal Dysfunction After Gastric Cancer Surgery: A Review
Guolei ZHANG ; Yuli WANG ; Li HAN ; Qicheng HAN ; Lijie SONG ; Ning KANG ; Zhihong FANG
Chinese Journal of Experimental Traditional Medical Formulae 2023;29(21):238-244
Gastric cancer is the most prevalent gastrointestinal tumor in China, threatening the life and health of patients. Surgery is one of the available therapies, which, however, induces postoperative gastrointestinal dysfunction (PGD) and other common complications. The pathogenesis of PGD is still unclear and no efficient targeted drug is available. In addition, the limited treatment measures fail to effectively improve gastrointestinal function. As a result, patients generally suffer from low quality of life and poor prognosis. In Chinese medicine, PGD belongs to the categories of "vomiting", "stuffiness and fullness", "regurgitation", "abdominal distension", "intestinal impediment", and "intestinal accumulation". In recent years, there has been an explosion of research on the PGD of gastric cancer in Chinese medicine, and many research results have been obtained. On this basis, this study introduced PGD in modern medicine, and causes and pathogenesis, syndrome differentiation-based treatment, and clinical studies of PGD. It was found that diverse internal and external treatments are available in Chinese medicine for PGD such as internal use of Chinese medicine, Chinese medicine enema, auricular point seed-embedding, acupuncture, and moxibustion, which feature ease of implementation, small side effects, definite efficacy, and significant effect in combination with other therapies. This paper summarized the ideas and measures for treatment of PGD of gastric cancer by Chinese medicine, the research outcomes, limitations, and research directions, which can serve as a reference for further research on treatment of PGD of gastric cancer by Chinese medicine.