Objective To analyze the monitoring of healthcare-associated infection(HAI)in the intensive care unit(ICU)over the past 12 years based on Joinpoint regression model,and evaluate the trend changes and relevant fac-tors of HAI incidence.Methods ICU patients in a tertiary first-class hospital from January 2012 to December 2023 were selected and performed prospective monitoring.Trend changes of HAI incidence and the correlation with con-sumption of hand hygiene products as well as HAI management measures were analyzed.Results From 2012 to 2023,6 929 ICU patients were included in the monitoring,543 patients had 655 episodes of HAI,with incidence and case incidence of HAI being 7.84％ and 9.45％,respectively.The average severity of the disease was 3.62,and the adjusted HAI incidence was 2.17％.The daily incidence of ventilator-associated pneumonia(VAP),cathe-ter-associated urinary tract infection(CAUTI),and central line-associated bloodstream infection(CLABSI)were 6.19‰,3.45‰,and 1.23‰,respectively.The consumption of hand hygiene products was 122.98 mL/bed-day.The compliance rate and correct rate of hand hygiene were 90.63％and 90.46％,respectively.From 2012 to 2023,incidence of HAI(51.29％vs 4.39％),case incidence of HAI(72.41％vs 4.94％),the adjusted incidence of HAI(15.98％vs 1.04％),daily incidence of VAP(22.50‰ vs 4.33‰),daily incidence of CAUTI(14.23‰ vs 1.64‰),and daily incidence of CLABSI(10.60‰ vs 0.20‰)all decreased significantly(all P＜0.05).Both con-sumption of hand hygiene products(75.16 mL/bed-day vs 147.35 mL/bed-day)and correct rate of hand hygiene(85.00％vs 90.28％)increased significantly(both P＜0.05).A total of 1 946 pathogens were detected,with an increase in the proportion of Staphylococcus aureus(1.30％ vs 9.57％)and a decrease in the proportion of fungi(11.04％vs 1.74％).The daily consumption of hand hygiene products negatively correlated with the incidence of HAI,the case incidence of HAI,as well as the daily incidence of CAUTI and CLABSI(all P＜0.05).Incorpora-ting HAI real-time monitoring system and HAI management into performance assessment could decrease HAI-rela-ted incidence(P＜0.05).Conclusion HAI-related incidence presents a downward trend.Scientific and comprehen-sive HAI prevention and control management measures such as healthcare workers'hand hygiene management,on-line HAI real-time monitoring system,and incorporating HAI management into performance assessment can de-crease HAI-related incidence and promote the improvement of medical quality.

Objective To construct a graded nursing program for exercise rehabilitation of children with hematopoietic stem cell transplantation(HSCT)and carry out a preliminary application,aiming to provide a basis for healthcare personnel to guide the exercise rehabilitation of children with HSCT.Methods Literature analysis and Delphi expert correspondence were used to construct a graded nursing program of exercise rehabilitation for children with HSCT.Through the convenience sampling method,children with HSCT in the hematology department of a tertiary-level children's hospital in Suzhou City were selected as the study subjects from June-December 2023,of which 26 children with HSCT from September-December 2023 served as an experimental group,and 23 children with HSCT from June-August 2023 as a control group.The experimental group was applied with the graded nursing program of exercise rehabilitation,and the control group was applied with the conventional nursing care.The comparison of cardiorespiratory fitness and adverse events between the 2 groups after 8 weeks of exercise intervention was conducted,and the adherence to the exercise intervention programme in the experimental group was recorded.Results The final constructed graded care program of exercise rehabilitation for children with HSCT included 6 primary indicators,20 secondary indicators,and 44 tertiary indicators.Finally,21 children in the experimental group and 23 children in the control group were included in the study.After the intervention,the 6 min walking distance of the experimental group increased compared with that of the control group,and the difference was statistically significant(P＜0.001).85.71％of children in the experimental group had good exercise compliance,and there was no adverse events in both groups.Conclusion The constructed graded nursing program of exercise rehabilitation for children with HSCT is scientific,reasonable,safe and feasible,which can improve the cardiorespiratory capacity of children with HSCT and provide the basis for their exercise rehabilitation.

Objective To analyze the monitoring of healthcare-associated infection(HAI)in the intensive care unit(ICU)over the past 12 years based on Joinpoint regression model,and evaluate the trend changes and relevant fac-tors of HAI incidence.Methods ICU patients in a tertiary first-class hospital from January 2012 to December 2023 were selected and performed prospective monitoring.Trend changes of HAI incidence and the correlation with con-sumption of hand hygiene products as well as HAI management measures were analyzed.Results From 2012 to 2023,6 929 ICU patients were included in the monitoring,543 patients had 655 episodes of HAI,with incidence and case incidence of HAI being 7.84％ and 9.45％,respectively.The average severity of the disease was 3.62,and the adjusted HAI incidence was 2.17％.The daily incidence of ventilator-associated pneumonia(VAP),cathe-ter-associated urinary tract infection(CAUTI),and central line-associated bloodstream infection(CLABSI)were 6.19‰,3.45‰,and 1.23‰,respectively.The consumption of hand hygiene products was 122.98 mL/bed-day.The compliance rate and correct rate of hand hygiene were 90.63％and 90.46％,respectively.From 2012 to 2023,incidence of HAI(51.29％vs 4.39％),case incidence of HAI(72.41％vs 4.94％),the adjusted incidence of HAI(15.98％vs 1.04％),daily incidence of VAP(22.50‰ vs 4.33‰),daily incidence of CAUTI(14.23‰ vs 1.64‰),and daily incidence of CLABSI(10.60‰ vs 0.20‰)all decreased significantly(all P＜0.05).Both con-sumption of hand hygiene products(75.16 mL/bed-day vs 147.35 mL/bed-day)and correct rate of hand hygiene(85.00％vs 90.28％)increased significantly(both P＜0.05).A total of 1 946 pathogens were detected,with an increase in the proportion of Staphylococcus aureus(1.30％ vs 9.57％)and a decrease in the proportion of fungi(11.04％vs 1.74％).The daily consumption of hand hygiene products negatively correlated with the incidence of HAI,the case incidence of HAI,as well as the daily incidence of CAUTI and CLABSI(all P＜0.05).Incorpora-ting HAI real-time monitoring system and HAI management into performance assessment could decrease HAI-rela-ted incidence(P＜0.05).Conclusion HAI-related incidence presents a downward trend.Scientific and comprehen-sive HAI prevention and control management measures such as healthcare workers'hand hygiene management,on-line HAI real-time monitoring system,and incorporating HAI management into performance assessment can de-crease HAI-related incidence and promote the improvement of medical quality.

Objective To construct a graded nursing program for exercise rehabilitation of children with hematopoietic stem cell transplantation(HSCT)and carry out a preliminary application,aiming to provide a basis for healthcare personnel to guide the exercise rehabilitation of children with HSCT.Methods Literature analysis and Delphi expert correspondence were used to construct a graded nursing program of exercise rehabilitation for children with HSCT.Through the convenience sampling method,children with HSCT in the hematology department of a tertiary-level children's hospital in Suzhou City were selected as the study subjects from June-December 2023,of which 26 children with HSCT from September-December 2023 served as an experimental group,and 23 children with HSCT from June-August 2023 as a control group.The experimental group was applied with the graded nursing program of exercise rehabilitation,and the control group was applied with the conventional nursing care.The comparison of cardiorespiratory fitness and adverse events between the 2 groups after 8 weeks of exercise intervention was conducted,and the adherence to the exercise intervention programme in the experimental group was recorded.Results The final constructed graded care program of exercise rehabilitation for children with HSCT included 6 primary indicators,20 secondary indicators,and 44 tertiary indicators.Finally,21 children in the experimental group and 23 children in the control group were included in the study.After the intervention,the 6 min walking distance of the experimental group increased compared with that of the control group,and the difference was statistically significant(P＜0.001).85.71％of children in the experimental group had good exercise compliance,and there was no adverse events in both groups.Conclusion The constructed graded nursing program of exercise rehabilitation for children with HSCT is scientific,reasonable,safe and feasible,which can improve the cardiorespiratory capacity of children with HSCT and provide the basis for their exercise rehabilitation.

Objective To systematically retrieve relevant research on the application of exercise intervention dur-ing hematopoietic stem cell transplantation for hospitalized children at home and abroad,to generalize and summa-rize the content of exercise intervention,the effect of intervention,and safety monitoring,with the purpose of provid-ing reference bases for the clinical application of exercise intervention in the future.Methods In accordance with the scoping review framework,we systematically retrieved databases including Web of Science,PubMed,Scopus,Cochrane Library,Embase,CINAHL,CNKI,VIP Database,Wanfang Data and China Biomedical Literature Database,with a retrieval timeframe from database establishment to May 19,2023.Based on the criteria for inclusion and ex-clusion of literature,we screened,summarized,extracted,and analyzed the literature.Results A total of 17 pieces of literature were included,including 5 randomized controlled trials,9 quasi-experimental studies,and 3 mixed-method studies.There were 4 categories of exercise including aerobic,anti-gravity,resistance,and stretching;most of the ex-ercises were of low to moderate intensity;the exercise interventions had a positive impact on muscle strength,quali-ty of life,cardiorespiratory function,body composition,and hematological indices;the safety monitoring consisted of red blood cell,hemoglobin,and platelet counts,temperature,joint and muscle pains,as well as falls,and syringe shedding.Conclusion The application of exercise intervention is safe and feasible,with a positive effect on chil-dren with hematopoietic stem cell transplantation in muscle strength,quality of life.Medical staff should combine with the clinical situation to formulate a reasonable and unified exercise program and to carry out scientific and standardized exercise management.