1.Clinical study on 3D-CRT combined with nimotuzumab and chemotherapy in the treatment of stages Ⅲ-ⅣA nasopharyngeal carcinoma
Wubing TANG ; Wen YANG ; Yang CAO ; Churong WU ; Xingxi PAN ; Zhenheng LIU ; Yongsheng ZHANG
Chinese Journal of Primary Medicine and Pharmacy 2012;19(9):1293-1295
Objective To explore the effect and safety of three-dimensional conformal radiotherapy (3D-CRT) m combination with nimotuzumab and chemotherapy in treatment patients with locoregionally advanced nasopharyngeal carcinoma.Methods 60 patients with stages Ⅲ-ⅣA nasopharyngeal carcinoma were enrolled.All patients were treated with 3D-CRT and concurrent and sequential chemotherapy by paclitaxel and eisplatin and given nimotuzumab 100mg i.v.weekly for 6 ~ 7 weeks before radiotherapy.Results After two months,the complete response rates(CR) of nasopharyngeal carcinoma and cervix lymph nodes were 98.3%,96.7% respectively,l-year locoregional control and distant metastasis-free survival rates were 100%,96.7% in 38 patients.2-year,3-year locoregional control and distant metastasis-free survival rates were 100% in 16 patients and 8 patients.The major side effects included oral mucositis,actinodermatitis,neutropenia,nausea,vomiting,and fatigue.Grade 3 acute oral mucositis often occured.No skin rash or allergic toxicities appeared.All the effects were tolerable.Conclusion 3D-CRT combined with nimotuzumab and peclitaxel and cisplatin chemotherapy may improve the complete response rate and locoregional control and distant metastasis-free survival rate on locoregionally advanced nasopharyngeal carcinoma,with mild to moderate side effects.
2.Diagnostic value of bone metabolic markers for bone metastasis of non-small cell lung cancer analyzed by Logistic regression combined with ROC curve
Xingxi PAN ; Wen YANG ; Hua YANG ; Wubing TANG ; Yongfa CHEN ; Yongsheng ZHANG
Cancer Research and Clinic 2016;28(3):162-164,173
Objective To investigate the diagnostic value of bone metabolic markers (BGP, β-CTX and PINP) for bone metastasis of non-small cell lung cancer (NSCLC) analyzed by Logistic regression combined with ROC curve.Methods A total of 65 patients with stage Ⅳ NSCLC were enrolled in this study.The patients were divided into two groups based on radiological imaging, includirg bone metastasis group (30 cases) and non-bone metastasis group (35 cases).The serum concentrations of BGP, β-CTX and PINP were measured by electrochemical method.Logistic regression and ROC curve were applied to analyze the data and evaluate the diagnostic values.Results The concentrations of β-CTX [(0.54±0.39) ng/ml] and PINP [(103.64±81.86) ng/ml] were significantly higher in bone metastasis group than those [(0.31±0.16) ng/ml and (48.37±27.76) ng/ml, respectively] in non-bone metastasis group (P < 0.01), while the level of BGP did not differ between two groups (P > 0.05).The area under the ROC curve (AUC) for β-CTX and PINP was 0.662 and 0.678, respectively.The AUC for the new predictive variables created by Logistic regression was 0.761.Conclusion Combined detection of β-CTX and PINP in the serum and application of Logistic regression combined with ROC curve analysis can increase diagnostic accuracy on bone metastasis of NSCLC.
3.A short-term curative observation of nimotuzumab combined with concurrent intensity-modulated radiotherapy and chemotherapy in the treatment of locally advanced cervical cancer
Churong WU ; Wubing TANG ; Wen YANG ; Yongfa CHEN ; Xingxi PAN ; Yongsheng ZHANG ; Hua YANG ; Haichun LIANG ; Hongdong HUANG
Journal of International Oncology 2015;(8):589-592
Objective To explore the efficacy and adverse effects of nimotuzumab combined with chemotherapy and radiotherapy in the treatment of locally advanced cervical cancer.Methods Sixty patients with stage Ⅲ cervical cancer by the histopathologic diagnosis were collected,and they were randomly divided into two groups using the random number table method.The control group (n =30)using intensity-modulated radiotherapy,intracavitary afterloading therapy and periodic chemotherapy,the observation group (n =30)in addition to the intensity-modulated radiotherapy,intracavitary afterloading therapy and periodic chemotherapy, the nimotuzumab (200 mg)was given to the patients before weekly radiotherapy.All patients were received 6 to 7 times of treatment.Results The curative effects of all the patients were evaluated after radiotherapy 3 months.In the observation group,there were 20 cases of CR,5 cases of PR,4 cases of SD,1 case of PD,the total effective rate (CR +PR)was 83.3%.In the control group,there were 1 8 cases of CR,3 cases of PR,6 cases of SD,3 cases of PD,the total effective rate was 70.0%.The difference was statistically significant (χ2 =8.356,P <0.05).The main adverse reactions in the observation group and control group included slight radioactive proctitis (1 6.7% vs 1 3.3%),radioactive cystitis (1 0.0% vs 1 0.0%),nausea and vomiting (50.0% vs 46.7%),reduction of white blood cells (40.0% vs 43.3%),with no significant differences (χ2 =3.357,P =0.71 9;χ2 =2.71 7,P =0.925;χ2 =5.882,P =0.623;χ2 =4.728,P =0.687).There were no skin rashes and allergic reactions.Conclusion Nimotuzumab can enhance the locally stage cervical cancer patients′sensitivity on radiotherapy,which can increase the efficacy and doesn′t increase adverse
reaction obviously.
4.Comparison analysis of local invasion between the Chinese 2017 staging system and the 2008 staging system for nasopharyngeal carcinoma
Xingxi PAN ; Yongfa CHEN ; Feilong LI ; Mindong LIU ; Wubing TANG ; Wen YANG
Journal of International Oncology 2018;45(11):652-656
Objective To compare the difference of T-stage between Chinese 2017 staging system and the 2008 staging system for nasopharyngeal carcinoma,and to investigate the optimization of T-stage and provide suggestions for further revision.Methods The MRI data of 183 patients with histology-proven newly diagnosed nasopharyngeal carcinoma in our hospital were enrolled from September 2009 to May 2017.All the anatomic sites mentioned in the two staging systems were marked,and all patients were staged according to the 2017 staging system and the 2008 staging system for nasopharyngeal carcinoma.Comparisons of T-stage were made between the two staging systems.Results Involvement of oropharynx,nasopharynx,prevertebral muscles,cervical vertebra,hypopharynx and orbit were 100% accompanied with other same or more advanced T-stage classifications.The invasion rates of the cervical vertebra,orbit and hypopharynx were very low (all < 5.00%).The incidence of involvement of pterygoid structure was 15.30%,most of which incorporated with erosion of skull base,only 1 case was invaded alone.All cases of involvement of paranasal sinuses were incorporated with erosion of skull base.Compared with the 2008 staging system,the consti-tuent ratio of T1 + T2 in the 2017 staging system increased from 36.61% to 61.75%,and that of T3 + T4decreased from 63.39% to 38.25%,the constituent ratio of T-stage between the 2017 staging system and the 2008 staging system was significantly different (x2 =26.94,P < 0.001).There was moderate consistency of T-stage between these two staging systems (Kappa =0.514,P < 0.001).Conclusion The T-stage of 2017 staging system still has a larger simplification and optimization space.Therefore,according to the principle of concise,the T-stage parameters including oropharynx,nasopharynx,prevertebral muscles,paranasal sinuses,cervical vertebra,orbit and hypopharynx are recommend to delete,and it does not have an impact on the composition of T-stage.We suggest that the pterygoid structure shall combine with the skull base to be one anatomical structure.
5.Does adenocarcinoma have a worse prognosis than squamous cell carcinoma in patients with cervical cancer? A real-world study with a propensity score matching analysis
Xingxi PAN ; Wen YANG ; Zhongyong WEN ; Feilong LI ; Lihua TONG ; Wubing TANG
Journal of Gynecologic Oncology 2020;31(6):e80-
Objective:
To compare survival outcomes between cervical adenocarcinoma (ADC) and squamous cell carcinoma (SCC) using a propensity score matching (PSM) analysis based on the Surveillance, Epidemiology, and End Results (SEER) Program.
Methods:
Patients diagnosed with cervical cancer between 1998 and 2016 were identified from the SEER database. The Kaplan-Meier method and Cox regression analysis were used to analyze survival. A subgroup analysis of overall survival (OS) between patients with ADC and SCC was performed after the 1:1 PSM analysis.
Results:
Of the 33,148 patients, 24,591 (79.19%) had SCC and 8,557 (25.81%) had ADC. In the unmatched cohort, after adjustment in multivariate analysis, patients with ADC had a worse prognosis than patients with SCC (hazard ratio [HR]=1.12; 95% confidence interval [CI]=1.07– 1.18; p<0.001). In the propensity matched cohort, Kaplan-Meier analysis and subgroup analysis showed that ADC was associated with a worse prognosis than SCC (p=0.001). An analysis stratified by SEER stage revealed a worse prognosis for patients with ADC patients presenting with a regional disease than patients with SCC (HR=1.24; 95% CI=1.14–1.36 p<0.001), but no statistically significant differences were observed between the localized disease (HR=0.97; 95% CI=0.86–1.10; p=0.664) and distant disease (HR=1.09; 95% CI=0.97–1.22; p=0.162) subgroups.
Conclusion
The significant differences in survival outcomes between patients with cervical ADC and SCC were only observed in the regional disease subgroup, but not in the localized disease and distant disease subgroups.
6.Chinese expert consensus on emergency surgery for severe trauma and infection prevention during corona virus disease 2019 epidemic (version 2023)
Yang LI ; Yuchang WANG ; Haiwen PENG ; Xijie DONG ; Guodong LIU ; Wei WANG ; Hong YAN ; Fan YANG ; Ding LIU ; Huidan JING ; Yu XIE ; Manli TANG ; Xian CHEN ; Wei GAO ; Qingshan GUO ; Zhaohui TANG ; Hao TANG ; Bingling HE ; Qingxiang MAO ; Zhen WANG ; Xiangjun BAI ; Daqing CHEN ; Haiming CHEN ; Min DAO ; Dingyuan DU ; Haoyu FENG ; Ke FENG ; Xiang GAO ; Wubing HE ; Peiyang HU ; Xi HU ; Gang HUANG ; Guangbin HUANG ; Wei JIANG ; Hongxu JIN ; Laifa KONG ; He LI ; Lianxin LI ; Xiangmin LI ; Xinzhi LI ; Yifei LI ; Zilong LI ; Huimin LIU ; Changjian LIU ; Xiaogang MA ; Chunqiu PAN ; Xiaohua PAN ; Lei PENG ; Jifu QU ; Qiangui REN ; Xiguang SANG ; Biao SHAO ; Yin SHEN ; Mingwei SUN ; Fang WANG ; Juan WANG ; Jun WANG ; Wenlou WANG ; Zhihua WANG ; Xu WU ; Renju XIAO ; Yang XIE ; Feng XU ; Xinwen YANG ; Yuetao YANG ; Yongkun YAO ; Changlin YIN ; Yigang YU ; Ke ZHANG ; Xingwen ZHANG ; Guixi ZHANG ; Gang ZHAO ; Xiaogang ZHAO ; Xiaosong ZHU ; Yan′an ZHU ; Changju ZHU ; Zhanfei LI ; Lianyang ZHANG
Chinese Journal of Trauma 2023;39(2):97-106
During coronavirus disease 2019 epidemic, the treatment of severe trauma has been impacted. The Consensus on emergency surgery and infection prevention and control for severe trauma patients with 2019 novel corona virus pneumonia was published online on February 12, 2020, providing a strong guidance for the emergency treatment of severe trauma and the self-protection of medical staffs in the early stage of the epidemic. With the Joint Prevention and Control Mechanism of the State Council renaming "novel coronavirus pneumonia" to "novel coronavirus infection" and the infection being managed with measures against class B infectious diseases since January 8, 2023, the consensus published in 2020 is no longer applicable to the emergency treatment of severe trauma in the new stage of epidemic prevention and control. In this context, led by the Chinese Traumatology Association, Chinese Trauma Surgeon Association, Trauma Medicine Branch of Chinese International Exchange and Promotive Association for Medical and Health Care, and Editorial Board of Chinese Journal of Traumatology, the Chinese expert consensus on emergency surgery for severe trauma and infection prevention during coronavirus disease 2019 epidemic ( version 2023) is formulated to ensure the effectiveness and safety in the treatment of severe trauma in the new stage. Based on the policy of the Joint Prevention and Control Mechanism of the State Council and by using evidence-based medical evidence as well as Delphi expert consultation and voting, 16 recommendations are put forward from the four aspects of the related definitions, infection prevention, preoperative assessment and preparation, emergency operation and postoperative management, hoping to provide a reference for severe trauma care in the new stage of the epidemic prevention and control.
7. Specifications for diagnosis and treatment of non-neonatal tetanus
Chuanlin WANG ; Si LIU ; Qingjun CHEN ; Zhujun SHAO ; Jifeng WU ; Zhao FAN ; Peige WANG ; Zhenggang ZHU ; Pin LAN ; Jianguo LI ; Yishan ZHENG ; Wubing HE ; Zhe XU ; Weidong TANG ; Jinman PANG ; Zhihong BAN ; Shuqing YANG ; Wentao DING ; Xifu ZHENG ; Qilong ZHANG
Chinese Journal of Preventive Medicine 2019;53(12):1206-1211
Tetanus consists of neonatal tetanus and non-neonatal tetanus. Although neonatal tetanus in China has been eliminated since 2012, non-neonatal tetanus remains a serious public health problem. Non-neonatal tetanus is a potential fatal disease, and the mortality rate of severe cases is almost 100% in the absence of medical intervention. Even with vigorous treatment, the mortality rate is still 30~50% globally. In order to standardize the diagnosis and treatment of non-neonatal tetanus in China, this specification is hereby formulated. This standard includes etiology, epidemiology, pathogenesis, clinical manifestations, laboratory tests, diagnosis, differential diagnosis, classification, grading and treatment of non-neonatal tetanus.
8. Specifications for diagnosis and treatment of non-neonatal tetanus
Chuanlin WANG ; Si LIU ; Qingjun CHEN ; Zhujun SHAO ; Jifeng WU ; Zhao FAN ; Peige WANG ; Zhenggang ZHU ; Pin LAN ; Jianguo LI ; Yishan ZHENG ; Wubing HE ; Zhe XU ; Weidong TANG ; Jinman PANG ; Zhihong BAN ; Shuqing YANG ; Wentao DING ; Xifu ZHENG ; Qilong ZHANG
Chinese Journal of Trauma 2020;36(1):18-23
Tetanus consists of neonatal tetanus and non-neonatal tetanus. Non-neonatal tetanus remains a serious public health problem, although neonatal tetanus has been eliminated in China since 2012. Non-neonatal tetanus is a potential fatal disease. In the absence of medical intervention, the mortality rate of severe cases is almost 100%. Even with vigorous treatment, the mortality rate remains 30%-50% globally. These specifications aim to regulate non-neonatal tetanus diagnosis and treatment in China, in order to improve medical quality and safety. These specifications introduce the etiology, epidemiology, pathogenesis, clinical manifestations and laboratory tests, diagnosis, differential diagnosis, grading and treatment of non-neonatal tetanus.