BACKGROUND Endoscopic submucosal dissection(ESD)is a standardized therapeutic approach for early carcinoma of the digestive tracts.In this regard,the process of histopathological diagnosis requires standardization.How...BACKGROUND Endoscopic submucosal dissection(ESD)is a standardized therapeutic approach for early carcinoma of the digestive tracts.In this regard,the process of histopathological diagnosis requires standardization.However,the uneven development of healthcare in China,especially in eastern and western China,creates challenges for sharing a standardized diagnostic process.AIM To optimize the process of ESD specimen sampling,embedding and slide production,and to provide complete and accurate pathological reports.METHODS We established a practical process of specimen sampling,created standardized reporting templates,and trained pathologists from neighboring hospitals and those in the western region.A training effectiveness survey was conducted,and the collected data were assessed by the corresponding percentages.RESULTS A total of 111 valid feedback forms have been received,among which 58%of the participants obtained photographs during specimen collection,whereas the percentage increased to 79%after training.Only 58%and 62%of the respondents ensured the mucosal tissue strips were flat and their order remained unchanged;after training,these two proportions increased to 95%and 92%,respectively.Approximately half the participants measured the depth of the submucosal infiltration,which significantly increased to 95%after training.The percentage of pathologists who did not evaluate lymphovascular invasion effectively reduced.Only 22%of the participants had fixed clinic-pathological meetings before training,which increased to 49%after training.The number of participants who had a thorough understanding of endoscopic diagnosis also significantly increased.CONCLUSION There have been significant improvements in the process of specimen collection,section quality,and pathology reporting in trained hospitals.Therefore,our study provides valuable insights for others facing similar challenges.展开更多
At the end of 2019,the novel coronavirus infection outbroke in Wuhan,Hubei Province.On Feb.2,2020,Wuhan,as the worst-hit region,began to build“shelter hospital”rapidly to treat patients with mild ilness.The shelter ...At the end of 2019,the novel coronavirus infection outbroke in Wuhan,Hubei Province.On Feb.2,2020,Wuhan,as the worst-hit region,began to build“shelter hospital”rapidly to treat patients with mild ilness.The shelter hospital has multiple functions such as emergency treatment,surgical treatment and clinical test,which can adapt to emergency medical rescue tasks.Based on the characteristics that shelter hospital only treats patients with mild ilness,tests of shelter laboratory,including coronavirus nucleic acid detection,IgM/IgG antibody serology detection,monitoring and auxiliary diagnosis and/or a required blood routine,urine routine,C-reactive protein,calcitonin original,biochemical indicators(liver enzymes,myocardial enzymes,renal function,etc.)and blood coagulation function test etc,were used to provide important basis for the diagnosis and treatment of the disease.In order to ensure laboratory biosafety,it is necessary to first evaluate the harm level of various specimens.In the laboratory biosafety management,the harm level assessment of microorganisms is the core work of biosafety,which is of great significance to guarantee biosafety.As an emergency deployment afcted by the environment,shelter laboratory must possess strong mobility.This paper will explore how to combine the biosafety model of traditional laboratory with the particularity of shelter laboratory to carry out effective work in response to the current epidemic.展开更多
基金Supported by the Medical Education Research Project from Nanjing Drum Tower Hospital,No.2021-7the Clinical Trials Fund from Nanjing Drum Tower Hospital,No.2022-YXZX-XH-04National Natural Science Foundation of China,No.82203063.
文摘BACKGROUND Endoscopic submucosal dissection(ESD)is a standardized therapeutic approach for early carcinoma of the digestive tracts.In this regard,the process of histopathological diagnosis requires standardization.However,the uneven development of healthcare in China,especially in eastern and western China,creates challenges for sharing a standardized diagnostic process.AIM To optimize the process of ESD specimen sampling,embedding and slide production,and to provide complete and accurate pathological reports.METHODS We established a practical process of specimen sampling,created standardized reporting templates,and trained pathologists from neighboring hospitals and those in the western region.A training effectiveness survey was conducted,and the collected data were assessed by the corresponding percentages.RESULTS A total of 111 valid feedback forms have been received,among which 58%of the participants obtained photographs during specimen collection,whereas the percentage increased to 79%after training.Only 58%and 62%of the respondents ensured the mucosal tissue strips were flat and their order remained unchanged;after training,these two proportions increased to 95%and 92%,respectively.Approximately half the participants measured the depth of the submucosal infiltration,which significantly increased to 95%after training.The percentage of pathologists who did not evaluate lymphovascular invasion effectively reduced.Only 22%of the participants had fixed clinic-pathological meetings before training,which increased to 49%after training.The number of participants who had a thorough understanding of endoscopic diagnosis also significantly increased.CONCLUSION There have been significant improvements in the process of specimen collection,section quality,and pathology reporting in trained hospitals.Therefore,our study provides valuable insights for others facing similar challenges.
基金This project was supported by Major Research Projects of Sichuan Health Commission(No.16ZD026).
文摘At the end of 2019,the novel coronavirus infection outbroke in Wuhan,Hubei Province.On Feb.2,2020,Wuhan,as the worst-hit region,began to build“shelter hospital”rapidly to treat patients with mild ilness.The shelter hospital has multiple functions such as emergency treatment,surgical treatment and clinical test,which can adapt to emergency medical rescue tasks.Based on the characteristics that shelter hospital only treats patients with mild ilness,tests of shelter laboratory,including coronavirus nucleic acid detection,IgM/IgG antibody serology detection,monitoring and auxiliary diagnosis and/or a required blood routine,urine routine,C-reactive protein,calcitonin original,biochemical indicators(liver enzymes,myocardial enzymes,renal function,etc.)and blood coagulation function test etc,were used to provide important basis for the diagnosis and treatment of the disease.In order to ensure laboratory biosafety,it is necessary to first evaluate the harm level of various specimens.In the laboratory biosafety management,the harm level assessment of microorganisms is the core work of biosafety,which is of great significance to guarantee biosafety.As an emergency deployment afcted by the environment,shelter laboratory must possess strong mobility.This paper will explore how to combine the biosafety model of traditional laboratory with the particularity of shelter laboratory to carry out effective work in response to the current epidemic.
