1.The status and progress of repair and reconstruction of chest wall defect
TANG Shanwei ; YE Jingting ; SHU Yusheng
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2019;26(2):180-185
Regardless of the cause of the chest wall defect, especially the extensive chest wall defect, if it cannot be effectively repaired and reconstructed, it may cause physiological and pathological changes such as chest wall softening, respiratory abnormalities and mediastinal oscillations. The main factors affecting the repair and reconstruction of the chest wall are the choice of reconstruction methods and materials. With the increasing understanding of chest wall defects, advances in reconstructive surgery techniques and the development of reconstructed materials, it has become possible to reconstruct many extensive chest wall defects that were previously impossible to complete. This article reviews the characteristics of chest wall defects, methods of repair, and current status and progress of reconstructed materials.
2.Comparison of different types of thymectomy for the treatment of thymoma with myasthenia gravis
TANG Guiwang ; YE Jingting ; WU Qiang ; TANG Shanwei ; SHU Yusheng
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2018;25(9):767-771
Thymoma; myasthenia gravis; thoracoscopy combined with mediastinoscopy; thymectomy
Objective To compare the different surgical treatment methods of thymoma combined with myasthenia gravis (MG), and to discuss the clinical effectiveness of thoracoscopic combined mediastinoscopic extended thymectomy. Methods We retrospectively analyzed the clinical data of 58 patients of thymoma combined with myasthenia gravis in Northern Jiangsu People's Hospital between 2011 and 2016 year. According to the operation method, the patients were divided into three groups including a group A for thoracoscopic thymectomy (n=32), a group B for thoracoscopic combined mediastinoscopic thymectomy (n=15), and a group C for transsternal thymectomy (n=11). The clinical effects were observed and compared. Results In the group A and the group B, the bleeding volume, postoperative hospital stay and other complications were significantly lower than those in the group C with statistical differences (P<0.05). The incidence of myasthenic crisis in the group B (6.7%) was less than that in the group C (36.4 %), but the difference was not statistically different (P=0.058). The operation time of the three groups was 122.0 ± 39.4 min, 130.3 ± 42.5 min, and 142.3 ± 40.8 min respectively with no statistical difference between the two groups (P>0.05). The rate of dissection grade in the group B (grade 1, 12 patients, 80%) was significantly greater than that in the group A (grade 1, 14 patients, 43.8%, P<0.05). The effective rate of the group A, the group B, the group C was 84.4%, 93.3% and 90.9%, respectively with no statistical difference between groups (P>0.05). Conclusion The thoracoscopy combined mediastinoscopic thymectomy not only has the advantages of less trauma, quicker recovery and fewer complications, but also can more thoroughly clean the thymus and adipose tissue, which can achieve the same therapeutic effect as the transsternal thymectomy.
3.Discussion on the management strategy of patients aged over 70 years with esophageal cancer
YE Jingting ; TANG Shanwei ; TANG Guiwang ; LU Shichun ; SUN Chao ; LV Xiaoxia ; ZOU Hui ; SHU Yusheng
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2018;25(10):895-899
Esophageal cancer (EC) is the eighth dangerous cancer in the world. As the global population ages, the management of elderly patients with EC poses a challenge as they have many aging-associated diseases and physiological changes. In addition, the data on the tolerability of cancer treatment and the use of combined therapies in the patients to guide their treatment are limited. In this paper, we reviewed the literatures and discussed the effect of surgical resection and the potential complications of elderly patients. We reviewed the basic principles of combined therapy and the potential benefits of chemotherapy or chemoradiotherapy for patients and focused on the management of elderly patients with EC as well as the role of comprehensive assessment for aging to provide treatment options for elderly patients.
4.Distribution and exposure assessment of phthalic acid esters (PAEs) in indoor dust of Shanghai
Qifan YANG ; Bing SHEN ; Jingting CAI ; Zhongling LIU ; Yi LI ; Sichao FENG ; Yihui ZHOU ; Silan LU ; Hong ZHAO ; Zhiling YE ; Jianjing XIONG
Shanghai Journal of Preventive Medicine 2022;34(3):247-251
Objective To characterize the distribution and assess the exposure to phthalic acid esters (PAEs) in the indoor dust of Shanghai City. Methods Samples were collected from 33 sampling sites, including homes, hotels, offices and public places, in Shanghai in 2018, 2019, and 2020. The samples were pretreated by 100 sieves, extracted and concentrated, and then analyzed by gas chromatography-mass spectrometry in selected ion mode (SIM). Results Results on the characteristics of PAEs in indoor dust in different places showed that concentrations of PAEs were in a range of <0.01-2 464 mg·kg-1.The average concentration of 16 PAEs was 613 mg·kg-1. Bis(2-ethylhexyl) phthalate (DEHP), di-iso-butyl phthalate (DiBP), di-n-butyl phthalate (DBP) and di-n-octyl phthalate (DnOP) were the main components of PAEs in indoor dust, accounting for approximately 99.5% of 16 PAEs. The intake of DEHP, DBP, DEP and BBP was lower than the tolerable daily intake (TDI) and reference doses (RfD) set by EU CSTEE and U.S. EPA. Conclusion Average daily dose (ADD) via indoor dust is estimated, and the order of intake through different pathways is hand-oral intake>skin contact>respiratory inhalation. Exposure risk of PAEs in children is greater than that in adults.