ABSTRACT
With the deeper understanding of the pathophysiology and pathogenesis of non-small cell lung cancer (NSCLC) which threatens human health, NSCLC treatment has entered a new era. Transition from traditional treatment based on surgery, radiotherapy and chemotherapy to individualized and precise targeted therapy and safer and more effective immunotherapy. Immune checkpoint inhibitor therapy has been approved as a first-line or second-line treatment for advanced NSCLC, and has achieved extraordinary clinical results. Meanwhile, other types of immunotherapy are rarely explored in NSCLC. Chimeric antigen receptor modified T cells (CAR-T cells) perform well in treating several hematological malignancies. However, it is not ideal for treating patients with solid tumors including NSCLC. This review aims to systematically explain the latest progress of CAR-T in the treatment of NSCLC, mainly including: CAR molecular target selection, CAR-T function enhancement and related toxicity management, as well as the difficulties and prospects of CAR-T treatment of NSCLC. It aims to open up new perspectives and unique ideas for the immunotherapy of NSCLC, and contribute to the building of tumor immunotherapy. .
ABSTRACT
Objective To this study is intended to discuss its feasibility and advances in clinical techniques of obstetrics and gynecology. Methods Based on our hospital clinical teaching platform, a total of 348 medical students or clinical practicum doctors were randomly divided into PBL (Problem-based learning) traning group and clinical practice teaching mode group,respectively, after a period of three weeks of practices,the training effects are estimated by questionnaires, theoretical and clinical operations. Results After training, 174 students in simulation training group showed better in theory test,clinical operations and standardized patients examination than traditional clinical students. Conclusion The establishment of standardized simulation teaching system can effectively complement the lack of clinical practice, teaching resources, solve the visualization is not enough, the students hands-on opportunities for small problems,can enhance the training effect and improve the effectiveness of teaching.