Objectives To evaluate the research status of hospital management in foreign countries using bibliometric analysis, in order to provide reference for domestic hospital management. Methods The Scopus and Web of Science databases were searched for hospital management related studies from inception to May 30th, 2017. The publication date, document type, country, affiliation, publication distribution, citation, and co-authorship of included studies were analyzed. Results During the past 20 years, the amount of hospital management related studies presented an increased trend, and original article was the major article type. The USA, UK, Germany, France, Japan, Australia, Austria, Italy, Spain and Canada were ranked as the top ten countries that had published the most related studies. Moreover, most of the affiliations which published the related studies were from the USA, UK and France. The results of co-authorship analysis indicated that some researchers existed close co-authorships. Conclusions Developed countries have better researches on hospital management and can provide a good reference for domestic researchers.
ObjectiveTo investigate the safety and feasibility of laryngeal mask general anesthesia as a replacement of tracheal intubation general anesthesia in the "three-port" thoracoscopic thymectomy via subxiphoid and subcostal arch for thymoma patients without myasthenia.MethodsFrom January 2018 to June 2019, clinical data of patients with thymoma who underwent the novel "three-port" operation in our institution were analyzed retrospectively. The patients were divided into two groups according to the anesthesia methods, including a tracheal intubation general anesthesia group and a laryngeal mask general anesthesia group. There were 70 patients in the tracheal intubation general anesthesia group, including 42 males and 28 females, with an average age of 45.83±15.89 years. There were 39 patients in the laryngeal mask general anesthesia group, including 26 males and 13 females, with an average age of 43.31±15.64 years. The clinical data of the two groups were compared.ResultsThe baseline characteristics of the patients in the two groups were well balanced (P>0.05). No massive bleeding, conversion to thoracotomy, postoperative myasthenia or death occurred in those patients. No patient with laryngeal mask anesthesia had a conversion to tracheal intubation anesthesia during the operation. There was no significant difference in the operation time, intraoperative bleeding, intraoperative maximum partial pressure of CO2, lowest partial pressure of oxygen and anesthesia effect score between the two groups (P>0.05). There was also no statistical difference in postoperative aspiration, gastrointestinal discomfort, length of hospital stay, pain score and patient satisfaction degree between the two groups (P>0.05). However, the anesthesia time before operation and the time of awake after anesthesia in the laryngeal mask anesthesia group were significantly shorter than those in the tracheal intubation general anesthesia group (P<0.05), and the incidence of transient arrhythmia, laryngeal discomfort and hoarseness in the laryngeal mask general anesthesia group was significantly lower than that in the tracheal intubation general anesthesia group (P<0.05).ConclusionThe "three-port" thoracoscopic thymectomy via subxiphoid and subcostal arch under laryngeal mask general anesthesia is safe and feasible in the treatment of thymoma without myasthenia, and can be recommended routinely.
ObjectiveTo establish the gene-based esophageal cancer (ESCA) risk score prediction models via whole transcriptome analysis to provide ideas and basis for improving ESCA treatment strategies and patient prognosis.MethodsRNA sequencing data of esophageal squamous cell carcinoma (ESCC), esophageal adenocarcinoma (EAC) and adjacent tissues were obtained from The Cancer Genome Atlas database. The edgeR method was used to screen out the differential genes between ESCA tissue and normal tissue, and the key genes affecting the survival status of ESCC and EAC patients were initially identified through univariate Cox regression analysis. The least absolute shrinkage and selection operator regression analysis and multivariate Cox regression analysis were used to further screen genes and establish ESCC and EAC risk score prediction models.ResultsThe risk score prediction models were the independent prognostic factors for ESCA, and the risk score was significantly related to the survival status of patients. In ESCC, the risk score was related to T stage. In EAC, the risk score was related to lymph node metastasis, distant metastasis and clinical stage. The constructed nomogram based on risk score showed good predictive ability. In ESCC, the risk score was related to tumor immune cell infiltration and the expression of immune checkpoint genes. However, this feature was not obvious in EAC.ConclusionThe ESCC and EAC risk score prediction models have shown good predictive capabilities, which provide certain inspiration and basis for optimizing the management of ESCA and improving the prognosis of patients.