ObjectiveTo detect mRNA and protein expression of CUG-binding protein 1(CUGBP1)in non-small cell lung cancer (NSCLC), and assess the prognostic significance of CUGBP1. MethodsFifty-seven NSCLC patients who received surgical resection at the Department of Thoracic Surgery of Affiliated Hospital of Qingdao University between July 2009 and April 2011 were enrolled in this study. There were 32 male and 25 female patients with their age of 43-74 (60.6±8.9) years. The expressions of CUGBP1 mRNA and protein in tumor and adjacent normal tissues were detected by semi-quantitative RT-PCR and immunohistochemistry. All the patients were followed up every 2 months after discharge via the phone. Time to progression(TTP) was used to evaluate the relationship between CUGBP1 mRNA, clinicopathological variables and prognosis. The percentage of CUGBP1 mRNA and CUGBP1 expression was correlated with clinical characteristics using χ2 test. The prognostic significance of CUGBP1 mRNA was assessed by univariate and multivariate analysis using Cox regression analysis. ResultsThe expressions of CUGBP1 mRNA and CUGBP1 were over-expressed in cancer tissue, and were significantly correlated with TNM-stage and differentiation. Univariate and multivariate analysis showed that CUGBP1 mRNA expression(P=0.0074, HR=3.701, 95% CI 1.420-9.648), TNM-stage (P < 0.000 1, HR=4.043, 95% CI 2.098-7.794) and age (P=0.0018, HR=3.207, 95% CI 1.544-6.664) were independent predictors of postsurgical survival in NSCLC patients. ConclusionsCUGBP1 mRNA and CUGBP1 are over-expressed in NSCLC, and over-expression of CUGBP1 mRNA independently predicts a shorter postsurgical survival in NSCLC patients.
ObjectiveTo discuss the experiences of video-assisted thoracoscopic surgery (VATS) sleeve lobectomy with bronchoplasty for lung cancer, using only two incisions. MethodWe retrospectively analyzed the clinical data of 16 patients of VATS sleeve lobectomy with bronchoplasty in our hospital between January 2013 and January 2014. There were 14 males and 2 females at age of 55 (39-70) years. The clinical effect was analyzed. ResultsThe patients underwent sleeve lobectomy with bronchoplasty were no severe postoperative complications. Median operative time was 183 min. Median bronchial anastomosis time was 39 min. Median blood loss was 170 ml. The result of pathological examination showed 11 patients with squamous cell carcinomas and 5 patients with adenocarcinoma. Median postoperative chest tube drainage duration was 4.5 days. Median hospital stay was 6.9 days. ConclusionVATS sleeve lobectomy with bronchoplasty is a feasible and safe surgical approach, using only two incisions.
ObjectiveTo determine postoperative pain of the robotic technique for the patients with lobectomy. MethodsWe retrospectively analyzed the clinical data of 120 patients with lobectomy between October 2014 and May 2015 in our hospital. The patients are divided into two groups:a robotic group, including 40 patients with 16 males and 24 females at age of 59.7±7.2 years, undergoing robotic lobectomy, and a video-assisted thoraciscopic surgery (VATS) lobectomy group (a VATS group) including 80 patients with 29 males and 51 females at age of 61.2±8.9 years, undergoing VATS lobectomy. We used the numerical rating scale (NRS) and verbal rating scale (VRS) to assess the pain level on the first day, the 7th day and the 30th day after the surgery. The pain level of the two groups was compared. ResultsThe patients in the two groups both felt pain. There were no statistical differences in the scores of VRS and NRS on the first day, the 7th day and the 30th day after the surgery between the two group (P>0.05). The pain score of the patients in the two groups decreased with no statistical difference from the first day to the 30th day after the surgery (P>0.05). ConclusionThe patients with robotic lobectomy have similar pain level after surgery compared with the patients with VATS lobectomy.