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1.
Cancer Research on Prevention and Treatment ; (12): 378-383, 2023.
Artículo en Chino | WPRIM | ID: wpr-986730

RESUMEN

Objective To evaluate the short-term outcomes and postoperative inflammatory cytokine changes in patients with lung cancer treated with robot-assisted thoracoscopic surgery (RATS) versus video-assisted thoracoscopic surgery (VATS). Methods A total of 270 patients with lung cancer treated by minimally invasive surgery were selected for the study, and the surgical procedures were selected according to the patients' economic conditions and preferences. Among them, 132 patients completed the operation through RATS, and 138 patients completed the operation through VATS. The clinical data of the two groups were compared. Results All patients successfully completed radical lung cancer surgery, and no perioperative deaths were reported. Intraoperative bleeding, postoperative drainage time, postoperative hospital stay, number of lymph nodes dissected, and number of lymph nodes dissected groups were more advantageous in the RATS group compared with the VATS group (P < 0.05). In terms of operative time, total postoperative chest drainage, and hospitalization cost, the VATS group had an advantage (P < 0.05). The postoperative levels of CRP, PCT, IL-6, IL-8, IL-10, and TNF-α increased in both groups, compared with preoperative levels, and the increases in the RATS group were lower than those in the VATS group. Conclusion RATS offers technical and short-term efficacy advantages for the treatment of lung cancer but comes with the disadvantage of high cost. Post-operative inflammatory cytokine elevation is lower in the RATS group, and inflammatory response to the organism is less severe.

2.
Chinese Journal of Clinical Pharmacology and Therapeutics ; (12): 93-100, 2023.
Artículo en Chino | WPRIM | ID: wpr-1014703

RESUMEN

N7-methylguanosine (m7G) is a common post-transcriptional modification of RNA that plays an important role in RNA processing, metabolism and function and is mainly regulated by the methyltransferase 1 (METTL1) and WD repeat domain 4 (WDR4) complexes. Several studies have shown that the METTL1/WDR4 complex promotes or inhibits the progression of many tumours, including head and neck tumours, lung, liver, colon, bladder and esophageal squamous cancers, which are dependent on m7G methylation modification of tRNA or miRNA. Therefore, METTL1 and m7G modification can be used as biomarkers or potential intervention targets, providing a new direction for early diagnosis and treatment of tumors. This article will mainly discuss the mechanism and corresponding research progress of METTL1 in tumorigenesis through m7G.

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