ObjectiveTo study the effects of oral administration of mannitol and intramuscular injection of anisodamine in magnetic resonance enteroclysis.Methods After complete intestinal cleaning,29 patients undergoing magnetic resonance enteroclysis were orally administered with 5% oral isotonic mannitol solution 2000 mL and treated with intramuscular injection of anisodamine before the operation.The adverse reactions were observed,the image quality was inspected and the dilatation of small bowel was detected.Results All of the patients lived through the magnetic resonance enteroclysis.Two patients contracted Crohn’s disease with mild nausea consciousness.Conclusion For magnetic resonance imaging,preoperative oral administration of 2.5% oral isotonic mannitol solution and intramuscular injection of anisodamine after complete intestinal cleaning is beneficial for fully expanding the small intestine,achieving quality imaging and therefore improving the diagnosis of small intestinal lesions.

Objective To explore the influencing factors of ICU nurses' perception disturbance in pain management.Methods One hundred and fifty-seven ICU nurses recruited from 5 first glass grade A hospitals in Guangdong were involved in the survey by the Perception Disturbance in Pain Management Scale.Results The average total score of the ICU nurses by the scale was(3.00±0.38). The dimensions were ranked in an ascending order to be‘nurses themselves’(3.16±0.45),‘government and hospital policies’ (3.11±0.74)and‘patients and their families’(2.59±0.49).The major factors influencing the disturbance were work experience and attention from the hospital administration.Conclusions ICU nurses have disturbance of perception in pain management.The training on pain management to them should be enhanced and the attention to the disturbance from hospital administration should be improved for the purpose of improving their knowledge on pain management and reducing the disturbance of perceptioin.

Objective To investigate caring behavior and empathy ability of outpatient nurses and analyse the correlation between them,and explore the influencing factors of caring behavior,then to provide basis for the management of outpatient nurses.Methods Convenience sampling method was employed to enroll 335 outpatient nurses from class 3 Grade A hospitals in Guangdong Province from February to April 2023 as research subjects.Surveys were conducted with general information questionnaire,caring behaviors inventory and the Jefferson scale of empathy-health professionals.Pearson correlation was used to analyze the correlation between caring behavior and empathy ability of outpatient nurses,and multiple regression was used to analyze the influencing factors of caring behavior.Results A total of 307 outpatient nurses completed the study.The total score of caring behavior of outpatient nurses was(5.14±0.72)points and the scores of each dimension were opinion selection,perspective-taking and emotional care from high to low.The total score of empathy ability of outpatient nurses was(5.81±0.66)points,and was at a high level,and the scores of each dimension were opinion selection,perspective-taking and emotional care from high to low.Pearson correlation analysis showed that the total score of caring behavior and scores of each dimension of outpatient nurses were positively correlated with the total score of empathy ability and scores of each dimension(all P<0.01).Multiple linear regression analysis showed that opinion selection was an independent factor affecting the caring behavior of outpatient nurses(P<0.01).Conclusions The caring behavior and empathic ability of outpatient nurses are both at a high level,and their caring behavior is related to their empathic ability.The empathy ability of outpatient nurses is the key to affect their caring behavior.Hospital managers should teach outpatient nurses to consider problems from the standpoint of patients and give humanistic care to patients,so as to improve outpatient'medical experience and improve outpatients'satisfaction.