The early symptoms of chronic obstructive pulmonary disease(COPD)are insidious,and its occurrence and development are a gradual accumulation of pathogenic factors.Clinically,it exhibits symptoms of yang deficiency and yin injury,and its pathogenic characteristics are consistent with the insidious,accumulative and injury positive characteristics of the latent cold."Latent cold"runs through the entire course of COPD.Qi-yang deficiency is the basis for the production of latent cold,external cold triggers the onset of latent cold and the cohesion of latent cold is the key to its onset.The clinical practice advocates for staged treatment based on clinical manifestations and the characteristics of changes in latent cold.During the acute phase of the attack,external cold invasion occurs and there is excessive movement due to the presence of cold.Treatment is based on warming and promoting the spread of pathogenic factors;during chronic stable period,warming and supplementing qi yang should be adopted;during the gradual aggravation period,the patients are prone to prolong chilliness and stagnation with phlegm and blood stasis forming.The treatment is based on a combination of warming and cooling.

Objective To develop a graded early mobility implementation pathway for critically ill adult patients in tertiary hospitals in Beijing and to preliminarily validate its feasibility and effectiveness.Methods Based on the"goal-directed"early mobility concept,a graded early mobility implementation pathway for critically ill patients was developed through evidence synthesis and the Delphi method,consisting of 3 components:patient inclusion,mobility implementation,and mobility evaluation.Using convenience sampling,patients meeting inclusion criteria in the general ICU of a tertiary hospital in Beijing from October 2024 to January 2025 were selected as participants.Among them,25 patients admitted from December 2024 to January 2025 were assigned to an experimental group and received early mobility interventions following the developed pathway.25 patients admitted from October to November 2024 served as a control group and received routine ICU mobility care.Outcomes including diaphragm excursion,muscle strength,ICU length of stay,and adverse events were compared between the 2 groups.Results The graded early mobility pathway achieved an implementation rate of 70.05％in the experimental group,significantly higher than it in the control group(P＜0.001),without increasing adverse events.Post-intervention diaphragm excursion in the experimental group was significantly greater than that in the control group(P=0.018).Conclusion The developed graded early mobility implementation pathway for ICU patients demonstrates scientific rigor and clinical practicality.It provides a reference for the widespread and effective implementation of early mobility in ICUs,standardizing its clinical application.

Objective To explore the characteristics of gastric emptying in the whole process of drinking water for colonoscopy in the elderly,and to develop an elderly-friendly drinking water program,thereby improving the comfort and the quality of bowel preparation.Methods From April to September 2024,gastric ultrasound was used to monitor gastric emptying indicators in the whole process of drinking water for colonoscopy in the elderly,summa-rizing its physiological features.On this basis,in October 2024,through literature review and expert argumentation,a bowel preparation drinking water program that meets the characteristics of gastric emptying in the elderly was de-veloped.A convenience sample of 90 elderly patients scheduled for colonoscopy at 2 tertiary hospitals in Beijing was enrolled from November 2024 to January 2025.A non-concurrent controlled trial was conducted:an experimen-tal group from December 2024 to January 2025 received the new elderly-friendly drinking water program,while a control group in November 2024 followed the conventional program.Outcomes included drinking comfort assessed via Visual Analogue Scale(VAS),adverse events,total fluid intake volume and bowel preparation quality via Boston Bowel Preparation Scale(BBPS).Results The experimental group demonstrated superior VAS score(P＜0.05),bowel preparation quality(P＜0.05),total fluid intake(P＜0.05),and higher compliance with optimal stool consistency(P＜0.05),compared to the control group.The experimental group also exhibited a lower incidence of adverse events(P＜0.05).No significant difference was observed in total bowel preparation duration between 2 groups(P＞0.05).Conclusion The bowel preparation drinking water program based on the characteristics of gastric emptying in the elderly improved solution intake tolerance and bowel preparation quality,with practical implications for clinical implementation.

Objective To investigate the level of self-efficacy in peritoneal dialysis patients,and to ana-lyze its influencing factors.Methods The convenience sampling method was adopted.A total of 232 patients with peritoneal dialysis in the First Medical Center of PLA General Hospital from March 2022 to March 2023 were selected as the study subjects to conduct the status quo survey of chronic disease self-efficacy scale,social support scale,medical coping style questionnaire and patient positivity scale,and the results were analyzed.Re-sults The self-efficacy score of the patients with peritoneal dialysis(6.67±2.14)points,education level,fam-ily monthly income,working status,submission,social support,objective support,subjective support and pa-tient positivity were the main factors affecting the level of self-efficacy(P<0.05),explaining 64.4%of the variation amount.Self-efficacy was positively correlated with social support,facing and patient positivity(P<0.05),and negatively correlated with avoidance and submission(P<0.05).Conclusion The self-efficacy of peritoneal dialysis patients is generally at a low to medium level.Medical staff should pay more attention to it and improve it.

Objective To develop a graded early mobility implementation pathway for critically ill adult patients in tertiary hospitals in Beijing and to preliminarily validate its feasibility and effectiveness.Methods Based on the"goal-directed"early mobility concept,a graded early mobility implementation pathway for critically ill patients was developed through evidence synthesis and the Delphi method,consisting of 3 components:patient inclusion,mobility implementation,and mobility evaluation.Using convenience sampling,patients meeting inclusion criteria in the general ICU of a tertiary hospital in Beijing from October 2024 to January 2025 were selected as participants.Among them,25 patients admitted from December 2024 to January 2025 were assigned to an experimental group and received early mobility interventions following the developed pathway.25 patients admitted from October to November 2024 served as a control group and received routine ICU mobility care.Outcomes including diaphragm excursion,muscle strength,ICU length of stay,and adverse events were compared between the 2 groups.Results The graded early mobility pathway achieved an implementation rate of 70.05％in the experimental group,significantly higher than it in the control group(P＜0.001),without increasing adverse events.Post-intervention diaphragm excursion in the experimental group was significantly greater than that in the control group(P=0.018).Conclusion The developed graded early mobility implementation pathway for ICU patients demonstrates scientific rigor and clinical practicality.It provides a reference for the widespread and effective implementation of early mobility in ICUs,standardizing its clinical application.

Humanistic caring for patients in the operating room refers to providing the whole process of caring medical services for patients in the operating room. In order to standardize humanistic caring services for patients in the operating room of medical institutions, improve the comprehensive service level of the operating room, and enhance the surgical experience of patients, the Chinese Association for Life Care released the group standard " Humanistic Caring Management Standards for Patients in the Operating Room" in December 2023. This article interpreted the basic requirements for humanistic caring of patients in the operating room, the environment and facilities for humanistic caring, the procedures and measures for humanistic caring, and the quality management framework, aiming to assist administrators and clinical practitioners across various levels of medical institutions in accurately understanding and effectively implementing the standard, and to provide essential textual reference and practical guidance for promoting the application of the standard.

Objective To explore the characteristics of gastric emptying in the whole process of drinking water for colonoscopy in the elderly,and to develop an elderly-friendly drinking water program,thereby improving the comfort and the quality of bowel preparation.Methods From April to September 2024,gastric ultrasound was used to monitor gastric emptying indicators in the whole process of drinking water for colonoscopy in the elderly,summa-rizing its physiological features.On this basis,in October 2024,through literature review and expert argumentation,a bowel preparation drinking water program that meets the characteristics of gastric emptying in the elderly was de-veloped.A convenience sample of 90 elderly patients scheduled for colonoscopy at 2 tertiary hospitals in Beijing was enrolled from November 2024 to January 2025.A non-concurrent controlled trial was conducted:an experimen-tal group from December 2024 to January 2025 received the new elderly-friendly drinking water program,while a control group in November 2024 followed the conventional program.Outcomes included drinking comfort assessed via Visual Analogue Scale(VAS),adverse events,total fluid intake volume and bowel preparation quality via Boston Bowel Preparation Scale(BBPS).Results The experimental group demonstrated superior VAS score(P＜0.05),bowel preparation quality(P＜0.05),total fluid intake(P＜0.05),and higher compliance with optimal stool consistency(P＜0.05),compared to the control group.The experimental group also exhibited a lower incidence of adverse events(P＜0.05).No significant difference was observed in total bowel preparation duration between 2 groups(P＞0.05).Conclusion The bowel preparation drinking water program based on the characteristics of gastric emptying in the elderly improved solution intake tolerance and bowel preparation quality,with practical implications for clinical implementation.

The early symptoms of chronic obstructive pulmonary disease(COPD)are insidious,and its occurrence and development are a gradual accumulation of pathogenic factors.Clinically,it exhibits symptoms of yang deficiency and yin injury,and its pathogenic characteristics are consistent with the insidious,accumulative and injury positive characteristics of the latent cold."Latent cold"runs through the entire course of COPD.Qi-yang deficiency is the basis for the production of latent cold,external cold triggers the onset of latent cold and the cohesion of latent cold is the key to its onset.The clinical practice advocates for staged treatment based on clinical manifestations and the characteristics of changes in latent cold.During the acute phase of the attack,external cold invasion occurs and there is excessive movement due to the presence of cold.Treatment is based on warming and promoting the spread of pathogenic factors;during chronic stable period,warming and supplementing qi yang should be adopted;during the gradual aggravation period,the patients are prone to prolong chilliness and stagnation with phlegm and blood stasis forming.The treatment is based on a combination of warming and cooling.

Objective To investigate the acquisition of the"standard for intubation and maintenance of nasointestinal tube in adult patients"of Chinese Nursing Association,and its influencing factors,so as to provide a basis for targeted training programs.Methods A multi-centered,cross-sectional study was performed in 31 provinces from September to November 2023,and nurses from different departments which use nasointestinal tubes like intensive care units,gastroenterology,neurology,geriatrics were included by a convenient sampling method.The tool was a self-designed questionnaire based on the group standard and the survey was conducted.Multiple linear regression analysis was used to explore the influencing factors of nurses'knowledge of nasointestinal tubes intubation and maintenance.Results 1 350 valid questionnaires were collected.Only 61.63％of the respondents knew about the publishing of the standard.The score of knowledge of tube intubation and maintenance was(61.09±13.56).The results of multiple linear regression analysis showed the influencing factors of the score of knowledge of intubation and maintenance were as follows:education level,professional title,job position,intubation experience within half a year,and corresponding achievements(P＜0.05).Conclusion The acqui-sition level of nurses for the standard calls for continuous promotion.Nursing managers should establish targeted training programs based on the related influencing factors,so as to advance the implementation of the group standard.

OBJECTIVE To investigate the relationship between nurse-to-patient ratios and hospital-acquired infec-tions(HAIs)in the intensive care units,and to assess the impact of both average and maximum nurse-to-patient ratios on the risk of HAIs.METHODS Data were obtained from the hospital information system(including Hospi-tal Information System,nursing sensitive quality indicator monitoring system and hospital infection management system).Inpatients aged 18 years and older in ten intensive care units from 1 Jan.2022 to 31 Dec.2023 were in-cluded;data on the nurse-to-patient ratios during day shifts,night shifts and the overall period and HAIs cases were collected.Univariate test was conducted to compare differences between the infection group and the non-infection group.Logistic regression models were utilized to evaluate the association between various nurse-to-patient ratio indicators and the risk of HAIs while controlling the covariates.RESULTS A total of 2 742 patients were included,with an HAIs incidence rate of 18.23％.The average patient-to-nurse ratio was significantly low-er in the infection group than in the non-infection group(2.76±0.82 vs.3.27±1.16,P＜0.001),whereas the maximum nurse-to-patient ratios for the overall period,day and night shifts were 3.57±1.09(infected)vs.3.91±1.31(uninfected),3.30±1.12 vs.3.48±1.16,and 4.62±1.85 vs.5.10±2.08,respectively(all P＜0.001).Regression analysis showed that no significant association between the average nurse-to-patient ratios for the overall period,day and night shifts and the risk of HAIs;whereas the odds ratios(ORs)for the maximum patient-to-nurse ratio greater than 4 were 2.122(1.355-3.324)for the overall period,2.061(1.333-3.186)for the day shift and 1.495(1.055-2.118)for the night shifts(all nurse-to-patient ratios≤3 in the reference group).CONCLUSIONS The maximum nurse-to-patient ratios are important risk factors for HAIs in the intensive care u-nits,whereas the average nurse-to-patient ratios are not significantly associated with HAIs.It is suggested that in-sufficient nursing resources during peak hours may increase the risk of infection,and optimizing the allocation of nursing care during peak hours will help to reduce the incidence of HAIs.