This study was aimed to observe the effects of herbal pair of Semen ziziphi spinosae (SZS) and A lbizia julibrissin flower (AJF) on the quality of life (QOL) among elderly patients with depression. A total of 70 elderly patients with depression were enrolled and randomly divided into two groups. The Chinese medicine group (with 35 cases) was given SZS-AJF decoction, and the western medicine group (with 35 cases) was given venlafaxine hydrochloride sustained-release tablets. The HAMD scale score, QOL Assessment Questionnaire (GQOLI-74), and the Side-Effects Scale Score (TESS) were detected 8 weeks before and after the treatment. The results showed that there was no significant difference on the clinical efficacy between two groups. On the comprehensive assessment of QOL, the physical function dimension, mental function dimension and QOL total score of Chinese medicine group were higher than the western medicine group with significant difference (P < 0.05). There were no significant differences on the material function dimension or social function dimensions between two groups. The HAMD score, physical function dimension, mental function dimension, social function dimension and score of QOL were all higher than the pretreatment score with significant differences in both groups (P < 0.05). The TESS score in Chinese medicine group was lower than the western medicine group. And the main adverse reactions in the Chinese medicines group were nausea and vomiting. It was concluded that the herbal pair of SZS and AJF had antidepressant efficacy. It can improve the QOL among elderly patients with depression.

'Social beings' model of standardized training program for residents in Shanghai is one of the important measures in the health care reform. According to the requirements of the standardized training of residents in thoracic surgery, the article preliminarily explored the standardized training model for residents from four aspects such as individualized treatment of different professional backgrounds, focus-ing on the training needs of residents with different starting point of social beings, developing training programs for different training time and combining the master's degree graduate education. And based on the characteristics of thoracic surgery, it also summed up the past experience and explored the clinical practice teaching.

Objective:Esophageal cancer has high morbidity in China, and surgery is the main treatment for this disease. Postop-erative nutrition is also important for the patients. In this article, we discuss the possibility of retrosternal route gastrostomy feeding (RGF). Methods: The data of 127 esophageal cancer patients between 2011 and 2013 were retrospectively analyzed. RGF was per-formed in all the patients, and post-operation complications were studied. Results: Bowel obstruction, catheter displacement, and wound infection did not occur. Conclusion:RGF is a safe and effective nutrition method for patients who underwent retrosternal recon-struction.

Objective:To explore the clinicopathologic features and renal prognosis of patients with post-transplant membranous nephropathy (MN).Methods:Patients with allograft biopsy-proven MN were reviewed retrospectively and divided into unknown etiology group (A, n=12) and recurrent membranous nephropathy (rMN) group (B, n=7). Their clinicopathological data and renal prognosis were assessed and compared.Results:No differences existed in the proportion of living-related donor or post-transplant allograft function. Group B had recurrence at 16.4 months after transplantation and it was significantly shorter than group A. Allograft impairment manifested as proteinuria, nephrotic syndrome and/or renal insufficiency in both groups. The positive rate of serum anti-PLA2R antibody and renal PLA2R staining was significantly higher in group B than that in group A. Similarly, the intensity of IgG4 subtype staining was also stronger in group B than that in group A. The 5-year cumulative renal survival rates from end-stage renal disease (ESRD) were 77.8% and 66.7% in groups A and B respectively. No significant inter-group difference existed in renal prognosis.Conclusions:Anti-PLA2R antibody plays an important role in the recurrence of rMN after renal allografting. PLA2R staining is useful for detecting primary disease and its sensitivity is higher than that of serum anti-PLA2R antibody. Rituximab is an effective treatment for post-transplant MN. Follow-up studies with a larger sample size are required for further verification.

Severe tracheal stenosis, which commonly results from tumor of trachea, tracheal trauma, congenital deformity constitutes a threaten for patient life, thus it needs for tracheal resection and reconstruction.For defects less than 5 cm, it can be repaired by direct end-to-end anastomosis. But for large area (more than 6 cm), it needs numerous different types of materials and techniques. These alternatives include allograft transplantation, autologous tissue transplantation, tissue engineering materials, and so on. In recent years, due to the rapid development of surgical techniques, the tracheal surgery has considerable development. In this paper, we will discuss tracheal allograft transplantation and tissue engineering trachea in tracheal replacement research progress.

Objective    To investigate the safety and efficacy of 3D single-portal inflatable mediastinoscopic and laparoscopic esophagectomy for esophageal cancer. Methods    Clinical data of 28 patients, including 25 males and 3 females, aged 51-76 years, with esophageal squamous cell carcinoma undergoing single-portal inflatable mediastinoscopic and laparoscopic esophagectomy from June 2018 to June 2019 were retrospectively analyzed. Patients were divided into two groups according to different surgical methods including a 3D mediastinoscopic group (3D group, 10 patients) and a 2D mediastinoscopic group (2D group, 18 patients). The perioperative outcome of the two groups were compared. Results    Compared with the 2D group, the 3D group had shorter operation time (P=0.017), more lymph nodes resected (P=0.005) and less estimated blood loss (P=0.015). There was no significant difference between the two groups in the main surgeon's vertigo and visual ghosting (P>0.05). The other aspects including the indwelling time, postoperative hospital stay, pulmonary infection, arrhythmia, anastomotic fistula, recurrent laryngeal nerve injury were not statistically significant between the two groups (P>0.05). Conclusion    The 3D inflatable mediastinoscopic and laparoscopic esophagectomy for esophageal cancer, which optimizes the surgical procedures of 2D, is safe and feasible, and is worthy of clinical promotion in the future.

Mixed reality is a new digital hologram technology after virtual reality and augmented reality, which combines the real world with the virtual world to form a new visualization environment. At present, mixed reality has been applied in various fields, but its application in medical field is still in the exploratory stage. With the rapid development of the digital age, the prospect of the combination of mixed reality and medicine is boundless. It is believed that mixed reality will bring subversive changes in medical training, disease diagnosis, doctor-patient communication, clinical diagnosis, treatment and so on in the near future. In this paper, the application of mixed reality in medicine was summarized.

Objective    To investigate the short-term follow-up results of inflatable mediastinoscopy combined with laparoscopy in the treatment of esophageal cancer. Methods    Clinical data of 102 patients with esophageal cancer who underwent minimally invasive esophagectomy were enrolled in our hospital from January 2017 to January 2019. Patients were divided into two groups according to different surgical methods, including a single-port inflatable mediastinoscopy combined with laparoscopy group (group A, n=59, 53 males and 6 females, aged 63.3±7.6 years, ranging from 45 to 75 years) and a video-assisted thoracoscopy combined with laparoscopy group (group B, n=43, 35 males and 8 females, aged 66.7±6.7 years, ranging from 50-82 years). The short-term follow-up results of the two groups were compared. Results    Compared with the group A, the rate of postoperative pulmonary complication of the group B was significantly lower (18.64% vs. 4.65%, P<0.05). There was no significant difference between the two groups in other postoperative complications (P>0.05). The 6-month, 1-year, and 2-year survival rates were 96.61%, 89.83%, and 73.33%, respectively in the group A, and were 95.35%, 93.02%, and 79.17%, respectively in the group B. There was no significant difference in short-term survival rate after operation (P>0.05). Conclusion    In the treatment of esophageal cancer, the incidence of pulmonary complications of inflatable mediastinoscopy combined with laparoscopy is lower than that of traditional video-assisted thoracoscopy combined with laparoscopy, and there is no significant difference in other postoperative complications or short-term survival rate between the two methods. Inflatable mediastinoscopy combined with laparoscopy for radical esophageal cancer is a relatively safe surgical method with good short-term curative effects, and long-term curative effects need to be further tested.

Objective    To investigate the safety and efficacy of naked eye 3D thoracoscopic surgery in minimally invasive esophagectomy. Methods    Clinical data of 65 patients, including 50 males and 15 females aged 47-72 years, with esophageal cancer who underwent minimally invasive thoracoscopic esophagectomy from October 2018 to April 2019 were retrospectively analyzed. Patients were divided into two groups according to different surgical methods including a naked eye 3D thoracoscopic group (group A: 30 patients) and a traditional 2D thoracoscopic group (group B: 35 patients). The effects of the two groups were compared. Results    The operation time in the group A was significantly shorter than that in the group B (P<0.05). The number of dissected lymph nodes in the group A was more than that in the group B (P<0.05). The thoracic drainage volumes on the 1th-3th days after operation in the group A were significantly larger than those in the group B (P<0.05), but there was no significant difference between the two groups on the 4th-5th days after operation (P>0.05). The indwelling time in the group A was longer than that in the group B (P<0.05). Postoperative hospital stay, pulmonary infection, arrhythmia, anastomotic leakage, and recurrent laryngeal nerve injury were not significantly different between the two groups (P>0.05). Conclusion    Naked eye 3D thoracoscopic surgery for minimally invasive esophagectomy is a safe and effective surgical procedure. Compared with traditional 2D minimally invasive thoracoscopic surgery, it is safer in operation and more thorough in clearing lymph nodes. The operation is more efficient and can be promoted.