Objective To study the problems in clinical practice of nursing students and their experience in the operating room.Methods Interview,on-the-spot recording and note-taking were used in the investigation among 16 nursing students at their clinic internship in the operating room.The data were analyzed by way of type analyzing method.Result Four factors were found, including un-adaptability to the clinical environment,distance between nursing students and teachers,lack of high-tech,and emotional experience.Conclusion The nursing teachers should make clear teaching aim,reduce their mistakes in the work in the operation room,and attach more importance to the cultivation of humanistic quality and interpersonal communications.

The law named The Safety Management Standardization of Medical Apparatus and Instruments in Clinic issued by the government recently, has classified the technical evaluation as one of the aspects of controlling medical risks in demonstration of medical equipments purchasing. This article has researched the organization behavior model, put forward the inevitability of the role in clinical engineering subjection, provided the idea and method of medical equipment purchasing plan, corresponding with the new standardization in now period.
Purchasing, Hospital ; methods ; organization & administration

【Objective】 To explore the factors affecting NAT reactive blood donors re-entry, so as to provide data support for formulation of scientific and reasonable strategy. 【Methods】 The basic data and laboratory test results of 174 NAT reactive returning blood donors from January 2019 to August 2021 were collected and statistically analyzed by logistic regression. 【Results】 Among 174 HBV DNA reactive blood donors applying for re-entry, 81 (46.6%) were eligible for re-entry. Blood donation type and deconstructed Ct value were independent influencing factors of blood donors’ re-entry (P<0.05). The Ct value of minipool and deconstruction test showed significant affection on the re-entry (P<0.05). Donors with minipool-Ct-value exceeding deconstructed-Ct-value had a low likelihood of success with re-entry(P>0.05). No significant difference was observed in Ct values of deconstruction test, first re-entry test and second re-entry test (P<0.05). 【Conclusion】 In view of the low re-entry rate of NAT reactive blood donors, it is necessary to establish a set of safety criteria to lessen workloads. Donors with exceeding minipool-Ct-values, repeat reactive by two NAT reagents, failure in the first re-entry test are suggested to be deferred permanently.