1.Exploration on Medication Law of TCM Treatment for Chronic Bronchitis Based on Real World Data
Mengmeng QU ; Ning XU ; Ling ZHOU ; Yunyan QU ; Wei WANG ; Tingting ZHANG ; Mei GAO ; Junzhu JI ; Jiawen YAN ; Haibin YU
Chinese Journal of Information on Traditional Chinese Medicine 2024;31(2):50-58
Objective To summarize the medication law of TCM in the treatment of chronic bronchitis;To provide reference for clinical medication.Methods Medical records of patients with chronic bronchitis who were hospitalized in the Respiratory Department of the First Affiliated Hospital of Henan University of Chinese Medicine from January 1,2016 to December 31,2021 were extracted based on HIS electronic medical record data.After screening,the TCM prescriptions used by patients with chronic bronchitis were input into Excel 2019 to establish a database.Based on the software Lantern 5.0,the latent structure model was learned,hidden variables and explicit variables were obtained,and the model was interpreted.SPSS Modeler 18.0 was used to establish model points with Apriori algorithm for Chinese materia medica with a frequency greater than 6%,to obtain the association rules between drugs,and to analyze the medication law of TCM in treating chronic bronchitis.Results A total of 3 410 cases were included,involving 423 kinds of Chinese materia medica,with a cumulative frequency of 82 766 times.Among them,109 kinds of Chinese materia medica with a frequency of>6 % had a cumulative frequency of 69 845 times.The top five commonly used medicines were Fritillariae Cirrhosae Bulbus,Poria,Atractyodis Macrocephalae Rhizoma,Asteris Radix et Rhizoma,Citri Reticulatae Pericarpium,mainly with medicines of reducing cough and phlegm,antiasthmatic medicine,tonifying deficiency,clearing heat,relieving superficies,promoting blood circulation and removing blood stasis.The medicinal properties were warming,cold and mild,and the main tastes were bitter,sweet and pungent,and the meridians were mainly lung,spleen,liver and stomach meridians.Through analysis of latent structure,49 hidden variables and 149 hidden classes were obtained.Combined with professional knowledge,10 comprehensive clustering models and 21 core formulas were deduced,such as Sangbaipi Decoction,Xuefu Zhuyu Decoction,Xiaoqinglong Decoction,Erchen Decoction,Shashen Maidong Decoction,Liuwei Dihuang Pills,Yinqiao Powder,Zhisou Powder,Yupingfeng Powder,Xuefu Zhuyu Decoction combined with Daotan Decoction,etc.It was concluded that the chronic bronchitis syndrome included phlegm-heat stagnation lung syndrome,qi stagnation blood stasis syndrome,cold fluid attacking lung syndrome,phlegm-dampness accumulation lung syndrome,lung qi and yin deficiency syndrome,kidney yin deficiency syndrome,wind heat attacking lung syndrome,wind cold attacking lung syndrome,lung qi and spleen deficiency syndrome,phlegm stasis interjunction syndrome.A total of 41 strong association rules were screened in the analysis of association rules,including 5 strong association rules for two and 36 strong association rules for three.The high confidence rules were Saposheikovize Radix + Angelicae Sinensis Radix →Atractyodis Macrocephalae Rhizoma,Saposheikovize Radix + Codonopsis Radix → Atractyodis Macrocephalae Rhizoma,Codonopsis Radix + Citri Reticulatae Pericarpium → Atractyodis Macrocephalae Rhizoma;the higher degree of improvement were Bupleuri Radix + Mori Cortex → Scutellariae Radix,Perillae Fructus + Belamcandae Rhizoma → Fritillariae Cirrhosae Bulbus,Armeniacae Semen Amarum + Pinelliae Rhizoma → Citri Reticulatae Pericarpium,etc.Conclusion In the treatment of chronic bronchitis,TCM is mainly used to reduce phlegm,relieve cough and asthma,and the method of promoting blood circulation and removing blood stasis is commonly used to help eliminate phlegm.In addition,TCM pays attention to the application of methods such as tonifying lung and securing the exterior,invigorating spleen and benefiting qi.
2.Expert consensus on brachytherapy for recurrent cervical cancer
Ping JIANG ; Fuquan ZHANG ; Guanghui CHENG ; Ruoyu WANG ; Baosheng SUN ; Tiejun WANG ; Yunyan ZHANG ; Ang QU ; Junjie WANG
Chinese Journal of Radiation Oncology 2020;29(9):721-729
The main treatment options for cervical cancer include surgery and/or radiotherapy combined with chemotherapy. Radiotherapy consists of external beam radiotherapy and brachytherapy (BT). BT contains high-dose-rate (HDR-BT) and low-dose-rate brachytherapy (LDR-BT). The prognosis of cervical cancer is relatively good. However, some patients experience substantial treatment failures, such as intra-pelvic and/or extra-pelvic recurrences. Recurrent cervical cancer (RCC) has poor prognosis due to lack of effective and safe approach. In 2002, Professor Wang Junjie introduced CT-guidance into the field of LDR-BT, and fully applied 3D printing technology in BT in 2015, which met the requirement of preoperative LDR-BT planning, and significantly improving the precision, quality and efficiency of BT. In 2018, Professor Wang Junjie proposed the concept of stereotactic ablation brachytherapy (SABT). Chinese experts have attempted to treat RCC with BT for nearly two decades and accumulated certain clinical experience. Based on the 3D-printing template (3D-PT) assisted CT-guidance, the standard and consensus of BT for RCC were established, including the indications, dosimetric requirements, technological procedures and radiation protection, etc. At present, there is still a lack of phage Ⅲ clinical and evidence-based medicine for the treatment of RCC with 3D-PT guidance, which requires prospective multi-center, randomized studies to improve the evidence-based level of BT.