Subject(s)
Humans , Schools , Physical Functional Performance , Students , Universities , Visual AcuityABSTRACT
@#Objective To compare the 5-year survival rates between two different follow-up patterns of postoperative stage Ⅰ-ⅢA non-small cell lung cancer (NSCLC) patients. Methods Pathological stage Ⅰ-ⅢA NSCLC 11 958 patients who underwent surgical resection and received follow-up within 6 months after initial diagnosis through telephone follow-up system were included in nine hospitals from July 2014 to July 2020. The patients were divided into two groups including a proactive follow-up group (n=3 825) and a passive follow-up group (n=8 133) according to the way of following-up. There were 6 939 males and 5 019 females aged 59.8±9.5 years. The Kaplan-Meier and Cox proportional hazards regression model were used. Results The median follow-up frequency was 8.0 times in the proactive follow-up group and 7.0 times in the passive follow-up group. The median call duration was 3.77 minutes in the proactive follow-up group and 3.58 minutes in the passive follow-up group. The 5-year survival rate was 81.8% and 74.2% (HR=0.60, 95CI 0.53-0.67, P<0.001) in the proactive follow-up group and the passive follow-up group, respectively. Multivariate analysis showed that follow-up pattern, age, gender and operation mode were independent prognostic factors, and the results were consistent in all subgroups stratified by clinical stages. Conclusion The proactive follow-up leads to better overall survival for resected stage Ⅰ-ⅢA NSCLC patients, especially in the stage ⅢA.
ABSTRACT
@#Objective In this study, three-dimensional printed (3DP) titanium implants were used for skeletal reconstructions after wide excision of chest wall. 3DP titanium implants were expected to provide a valid option with perfect anatomic fitting and personalized design in chest wall reconstruction. Methods There were 13 patients [mean age of 46 (24-78) years with 9 males and 4 females] who underwent adequate radical wide excision for tumors and chest wall reconstruction using 3DP titanium implants. Surgical data including patient demographic characteristics, perioperative clinical data and data from 1-year follow-up were collected and analyzed. Results Six patients of rib tumors, six patients of sternal tumors and one patient of sternal pyogenic osteomyelitis were finally selected for the study. The chest wall defect area was 221.0±206.0 cm2. All patients were able to maintain the integrity of the chest wall after surgery, and no abnormal breathing was found, achieving personalized and anatomical repair. Thirteen patients were successfully discharged from the hospital. Two patients developed pneumonia in the perioperative period. During the follow-up period in the first year after surgery, no implant related adverse reaction was observed, including implant rupture, implant shift, rejection reaction and allergies. One patient had wound ulcer after chemotherapy. Three patients had tumor recurrence, with the recurrence rate of 25.0%. Two patients died of tumor recurrence, with a mortality rate of 16.7%. Conclusion 3DP titanium implant is a safe and effective material for chest wall reconstruction.
ABSTRACT
@#Objective To analyze the surgical outcome of patients with lung cancer using double micro-portal video-assisted thoracic surgery (VATS) technique. Methods We retrospectively analyzed the perioperative data of 200 patients with primary lung cancer who underwent successful two micro-portal VATS lobectomy between September 2016 and June 2018 at our unit. There were 125 males and 75 females, aged 61.01±8.71 years. The length of the main operating hole was about 2.0–2.5 cm, the size of the secondary operating hole and the observation hole was 0.5 cm individually. Thus, the total length of the three incisions was 3.0–3.5 cm. Results The mean operating time was 99.18±21.77 min, blood loss was 170.35±105.12 ml, and the mean number of dissected lymph node was 15.82±3.33. The mean volume and duration of chest tube were 446.90±195.32 ml and 3.67±1.85 days. The postoperative hospital stay was 5.54±2.41 days. Only one patient died of pulmonary embolism after surgery. There were 7 patients who were converted to thoracotomy. Postoperative pulmonary infection after lobectomy was found in 8 patients. Postoperative air leak over 5 days was developed in 7 patients. Conclusion The double micro-portal VATS procedure is a safe and effective strategy for patients with lung cancer, which is associated with decreased surgical trauma and less postoperative pain. This emerging technology may benefit patients by enhancing comfort during their postoperative hospitalization.
ABSTRACT
Objective:To investigate the pro-apoptotic effect of berberine (Ber) on human lung adenocarcinoma PC-9 cell line, and to detect the role of c-Jun N-terminal kinase (JNK)/forkhead box protein O3 (FOXO3) signaling in this process. Methods:The PC-9 cells were randomly divided into the control group and the Ber group, which was treated with 30 and 60μM Ber. The survival rate, apoptot-ic rate, ROS generation, caspase-3 activity, and mitochondrial membrane potential of cells were detected. Western blot was per-formed to detect the expression of JNK/FOXO3 signaling and apoptosis-related proteins. A JNK-specific activation inhibitor, SP600125, was used to block the phosphorylation of FOXO3 in PC-9 cells, and then treated with Ber (30 and 60μM) for further detection after 24 h. Results:Ber treatment resulted in an obvious reduction in cell viability, promotion of cell apoptosis, downregulation of mitochondri-al membrane potential, and an increase of ROS and caspase-3 in a dose-dependent manner. Western blot analysis demonstrated that Ber treatment resulted in a significant upregulation of p-JNK, FOXO3, and Bax expression, and a downregulation of p-FOXO3 and Bcl2 levels. Moreover, the inhibition of JNK activation by SP600125 antagonized the anti-FOXO3 phosphorylation role and the pro-apoptotic role of Ber on PC-9 cells. Conclusion:Ber treatment effectively inhibits the viability of PC-9 cells and enhances apoptosis and oxidative stress injury, which may be related to the upregulation of p-JNK and FOXO3 and the downregulation of p-FOXO3.
ABSTRACT
Objective:To investigate the pro-apoptotic effect of berberine (Ber) on human lung adenocarcinoma PC-9 cell line, and to detect the role of c-Jun N-terminal kinase (JNK)/forkhead box protein O3 (FOXO3) signaling in this process. Methods:The PC-9 cells were randomly divided into the control group and the Ber group, which was treated with 30 and 60μM Ber. The survival rate, apoptot-ic rate, ROS generation, caspase-3 activity, and mitochondrial membrane potential of cells were detected. Western blot was per-formed to detect the expression of JNK/FOXO3 signaling and apoptosis-related proteins. A JNK-specific activation inhibitor, SP600125, was used to block the phosphorylation of FOXO3 in PC-9 cells, and then treated with Ber (30 and 60μM) for further detection after 24 h. Results:Ber treatment resulted in an obvious reduction in cell viability, promotion of cell apoptosis, downregulation of mitochondri-al membrane potential, and an increase of ROS and caspase-3 in a dose-dependent manner. Western blot analysis demonstrated that Ber treatment resulted in a significant upregulation of p-JNK, FOXO3, and Bax expression, and a downregulation of p-FOXO3 and Bcl2 levels. Moreover, the inhibition of JNK activation by SP600125 antagonized the anti-FOXO3 phosphorylation role and the pro-apoptotic role of Ber on PC-9 cells. Conclusion:Ber treatment effectively inhibits the viability of PC-9 cells and enhances apoptosis and oxidative stress injury, which may be related to the upregulation of p-JNK and FOXO3 and the downregulation of p-FOXO3.
ABSTRACT
Rabies is a fatal disease resulting from rabies virus infection, causing severe neurological symptoms and ultimately death by destroying the nervous system. In general, a patient tends to see a neurologist or an infectious diseases physician, with very common and typical discipline-related signs and symptoms, such as hydrophobia, aerophobia, and mental disorders. However, we reported a rabies patient who was first admitted to see a thoracic surgeon with spontaneous pneumomediastinum.