Effect of refined management on the recovery of patients undergoing sinusitis surgery via nasal endoscopy.

Objective: To explore the effect of refined management in the operation room on promoting postoperative recovery in patients undergoing sinusitis surgery via nasal endoscopy.

Methods: In this retrospective study, the clinical data of 80 patients undergoing endoscopic sinus surgery were divided into study group (SG) and control group (CG) according to different nursing methods, with 40 cases in each group. The CG only received routine nursing, while the SG adopted refined management in addition to routine nursing.

Chinese never smokers with adenocarcinoma of the lung are younger and have fewer lymph node metastases than smokers.

Background: Lung cancers arising in never smokers have been suggested to be substantially different from lung cancers in smokers at an epidemiological, genetic and molecular level. Focusing on non-small cell lung cancer (NSCLC), we characterized lung cancer patients in China looking for demographic and clinical differences between the smoking and never-smoking subgroups.

Methods: In total, 891 patients with NSCLC, including 841 with adenocarcinoma and 50 with squamous cell carcinoma, were recruited in this study.