Objective To observe the effects of 3 different nutritional support modes of nasogastric tube nutrition,nasoenteric tube nutrition and nasoenteric tube combined with nasogastric tube nutrition on the biliary-related indices of critically ill patients.Methods The observational research method was conducted,the patients admitted to the department of intensive care unit(ICU)of Qingdao Hospital,University of Health and Rehabilitation Sciences(Qingdao Municipal Hospital)from June 2023 to May 2024 serving as the subjects of the study.The subjects were divided into three groups,namely the nasogastric tube group(indwelling nasogastric tube for enteral nutrition),the nasoenteric tube group(indwelling nasoenteric tube for enteral nutrition),and the mixed nutrition group(indwelling nasoenteric tube combined with naso-gastric tube for enteral nutrition)according to the different modes of enteral nutrition given.The clinical data of the patients was collected,including gender,age,previous underlying diseases,nutritional risk screening 2002(NRS2002)score,acute physiology and chronic health evaluationⅡ(APACHEⅡ),gallbladder volume,data on laboratory-related indices,and prognosis during hospitalisation.Compare the differences between the observed indicators and their change values before and after the initiation of enteral nutrition within each group;analyse the correlation between gallbladder volume and other observed indicators using Spearman's correlation analysis;screen the influencing factors of gallbladder volume using univariate regression analysis;screen the influencing factors of ICU patients'survival during hospitalisation using multifactorial Logistic regression analysis,and plot the receiver operator characteristic curve(ROC curve)of the subjects to analyse the predictive value of each influencing factor on patients'prognosis.Results A total of 141 patients who met the inclusion criteria were included in the study,comprising 54 cases in the nasogastric tube group,38 cases in the nasoenteric tube group,and 49 cases in the mixed nutrition group.Of the patients who survived during ICU hospitalization,105 survived,while 36 died,mortality was 25.53%.① No statistically significant differences were observed in the comparison of gender,age,previous underlying disease,NRS2002 score,and APACHEⅡscore among the enrolled groups.② A comparative analysis was conducted on the biliary-related indexes of the nasogastric tube and nasoenteric tube groups before and after the initiation of enteral nutrition.The results revealed no statistically significant differences between the two groups.On the 7th day of enteral nutrition initiation,the gallbladder volume of the nasoenteric tube group was found to be significantly larger than the gallbladder volume on the 1st day(cm3:28.00±6.36 vs.25.20±4.75,P<0.05).In the mixed nutrition group,the gallbladder volume on the initiation of enteral nutrition on day 7 was significantly smaller than that on the 1st day of initiating enteral nutrition(cm3:25.03±4.69 vs.28.68±5.96,P<0.05).③A comparative analysis was conducted among the three groups,revealing significant variations in the values of alanine aminotransferase(ALT),aspartate aminotransferase(AST),total bilirubin(TBil),indirect bilirubin(IBil),alkaline phosphatase(ALP),γ-glutamyltranspeptidase(γ-GT),and gallbladder volume across the groups.From 1-7 days following the initiation of enteral nutrition,the bile-related indexes in the nasoenteric tube group exhibited an increasing trend,while the bile-related indexes in the mixed nutrition group demonstrated a decreasing trend.④ Spearman correlation analysis showed that gallbladder volume was significantly and positively correlated with AST,ALT,ALP,and γ-GT(r values of 0.398,0.299,0.242,and 0.262,respectively,all P<0.01).⑤ Multivariate Logistic regression analysis demonstrated that the initiation of enteral nutrition for 7 days was associated with a significant advantage,as indicated by an odds ratio(OR)of 1.031,with a 95%confidence interval(95%CI)of 1.004-1.058,and a P value was 0.024.Furthermore,the initiation of enteral nutrition for 7 d AST(OR=1.031,95%CI was 1.004-1.058,P=0.024),TBil(OR=1.187,95%CI was 1.039-1.355,P=0.011),and IBil(OR=0.707,95%CI was 0.542-0.921,P=0.010),and γ-GT(OR=0.985,95%CI was 0.972-0.999,P=0.034)were all factors affecting the survival of ICU patients during hospitalisation.Conclusions In the context of patients receiving intensive care,the prolonged utilisation of nasoenteric feeding tubes for a duration exceeding seven days has been observed to potentially induce an augmentation in gallbladder volume and an elevation in biliary-related indices,including ALT,AST,ALP,and γ-GT.The concomitant administration of nasogastric feeding,grounded in the foundation of simple nasoenteric tube nutrition,has been demonstrated to result in a reduction of these biliary-related indices to a certain extent.

Objective To extract the core elements and connotation definitions of the concept of organizational resilience of County Medical Community (CMC),in order to explore effective ways to enhance the organizational resilience of CMC.Methods Based on the Atomic spectrum,as of October 31,2023,52 articles related to organizational resilience in the health system were included for concept images extraction,calculating the frequency and occurrence rate of concept images,extracting the concept of organizational resilience in the health system,and deducing the core elements and definitions of the concept of organizational resilience in CMC were derived through the comparison of similarities and differences.Results Although both the healthcare system and the CMC are composite organizations,there are differences in environmental pressure,organizational size,and resource reserves.The concept of organizational resilience of CMC is defined as the advanced process of resilience functions exhibited by CMC in response to emergencies,internal and external threats,and social pressures that constrain the sustainable development of the organization,including redundant preparation,stable recovery,and response to growth,as well as their ability to absorb,adapt,and transform disruptive events.This not only maintains the basic structure and functions of the organization,but also enables the organization to grow against the trend.Conclusion Breaking through the traditional hierarchical structure in terms of structural resilience,achieving a deep integration and coordination mechanism of the medical community horizontally and vertically.Breaking through traditional static planar functions in terms of functional resilience,enhancing the driving force within the medical community through dynamic growth mechanisms.

Objective To extract the core elements and connotation definitions of the concept of organizational resilience of County Medical Community (CMC),in order to explore effective ways to enhance the organizational resilience of CMC.Methods Based on the Atomic spectrum,as of October 31,2023,52 articles related to organizational resilience in the health system were included for concept images extraction,calculating the frequency and occurrence rate of concept images,extracting the concept of organizational resilience in the health system,and deducing the core elements and definitions of the concept of organizational resilience in CMC were derived through the comparison of similarities and differences.Results Although both the healthcare system and the CMC are composite organizations,there are differences in environmental pressure,organizational size,and resource reserves.The concept of organizational resilience of CMC is defined as the advanced process of resilience functions exhibited by CMC in response to emergencies,internal and external threats,and social pressures that constrain the sustainable development of the organization,including redundant preparation,stable recovery,and response to growth,as well as their ability to absorb,adapt,and transform disruptive events.This not only maintains the basic structure and functions of the organization,but also enables the organization to grow against the trend.Conclusion Breaking through the traditional hierarchical structure in terms of structural resilience,achieving a deep integration and coordination mechanism of the medical community horizontally and vertically.Breaking through traditional static planar functions in terms of functional resilience,enhancing the driving force within the medical community through dynamic growth mechanisms.

Objective To observe the effects of 3 different nutritional support modes of nasogastric tube nutrition,nasoenteric tube nutrition and nasoenteric tube combined with nasogastric tube nutrition on the biliary-related indices of critically ill patients.Methods The observational research method was conducted,the patients admitted to the department of intensive care unit(ICU)of Qingdao Hospital,University of Health and Rehabilitation Sciences(Qingdao Municipal Hospital)from June 2023 to May 2024 serving as the subjects of the study.The subjects were divided into three groups,namely the nasogastric tube group(indwelling nasogastric tube for enteral nutrition),the nasoenteric tube group(indwelling nasoenteric tube for enteral nutrition),and the mixed nutrition group(indwelling nasoenteric tube combined with naso-gastric tube for enteral nutrition)according to the different modes of enteral nutrition given.The clinical data of the patients was collected,including gender,age,previous underlying diseases,nutritional risk screening 2002(NRS2002)score,acute physiology and chronic health evaluationⅡ(APACHEⅡ),gallbladder volume,data on laboratory-related indices,and prognosis during hospitalisation.Compare the differences between the observed indicators and their change values before and after the initiation of enteral nutrition within each group;analyse the correlation between gallbladder volume and other observed indicators using Spearman's correlation analysis;screen the influencing factors of gallbladder volume using univariate regression analysis;screen the influencing factors of ICU patients'survival during hospitalisation using multifactorial Logistic regression analysis,and plot the receiver operator characteristic curve(ROC curve)of the subjects to analyse the predictive value of each influencing factor on patients'prognosis.Results A total of 141 patients who met the inclusion criteria were included in the study,comprising 54 cases in the nasogastric tube group,38 cases in the nasoenteric tube group,and 49 cases in the mixed nutrition group.Of the patients who survived during ICU hospitalization,105 survived,while 36 died,mortality was 25.53%.① No statistically significant differences were observed in the comparison of gender,age,previous underlying disease,NRS2002 score,and APACHEⅡscore among the enrolled groups.② A comparative analysis was conducted on the biliary-related indexes of the nasogastric tube and nasoenteric tube groups before and after the initiation of enteral nutrition.The results revealed no statistically significant differences between the two groups.On the 7th day of enteral nutrition initiation,the gallbladder volume of the nasoenteric tube group was found to be significantly larger than the gallbladder volume on the 1st day(cm3:28.00±6.36 vs.25.20±4.75,P<0.05).In the mixed nutrition group,the gallbladder volume on the initiation of enteral nutrition on day 7 was significantly smaller than that on the 1st day of initiating enteral nutrition(cm3:25.03±4.69 vs.28.68±5.96,P<0.05).③A comparative analysis was conducted among the three groups,revealing significant variations in the values of alanine aminotransferase(ALT),aspartate aminotransferase(AST),total bilirubin(TBil),indirect bilirubin(IBil),alkaline phosphatase(ALP),γ-glutamyltranspeptidase(γ-GT),and gallbladder volume across the groups.From 1-7 days following the initiation of enteral nutrition,the bile-related indexes in the nasoenteric tube group exhibited an increasing trend,while the bile-related indexes in the mixed nutrition group demonstrated a decreasing trend.④ Spearman correlation analysis showed that gallbladder volume was significantly and positively correlated with AST,ALT,ALP,and γ-GT(r values of 0.398,0.299,0.242,and 0.262,respectively,all P<0.01).⑤ Multivariate Logistic regression analysis demonstrated that the initiation of enteral nutrition for 7 days was associated with a significant advantage,as indicated by an odds ratio(OR)of 1.031,with a 95%confidence interval(95%CI)of 1.004-1.058,and a P value was 0.024.Furthermore,the initiation of enteral nutrition for 7 d AST(OR=1.031,95%CI was 1.004-1.058,P=0.024),TBil(OR=1.187,95%CI was 1.039-1.355,P=0.011),and IBil(OR=0.707,95%CI was 0.542-0.921,P=0.010),and γ-GT(OR=0.985,95%CI was 0.972-0.999,P=0.034)were all factors affecting the survival of ICU patients during hospitalisation.Conclusions In the context of patients receiving intensive care,the prolonged utilisation of nasoenteric feeding tubes for a duration exceeding seven days has been observed to potentially induce an augmentation in gallbladder volume and an elevation in biliary-related indices,including ALT,AST,ALP,and γ-GT.The concomitant administration of nasogastric feeding,grounded in the foundation of simple nasoenteric tube nutrition,has been demonstrated to result in a reduction of these biliary-related indices to a certain extent.

Objective:To summarize the clinical characteristics, treatment, and prognosis of children with anti-GT1a antibody-positive Guillain-Barré syndrome (GBS).Methods:A case series study was conducted, including 25 children diagnosed with serum anti-GT1a antibody-positive GBS at Guangzhou Women and Children′s Medical Center from March 2019 to December 2024. Clinical data, treatment protocols, and follow-up outcomes were analyzed. Mann Whitney U test was used to compare the changes in Hughes functional grading scale (HFGS). Results:A total of 25 children included 12 boys and 13 girls, and the age at first onset was (71±8) months. There were 16 children (64%) had preceding infections, and of which 13 children had predominantly respiratory tract infections. At disease peak, neurological manifestations included limb weakness (21 cases (84%)), bulbar palsy (13 cases (52%)), drowsiness (7 cases (28%)), limb pain (9 cases (36%)), ataxia (6 cases (24%)), respiratory muscle paralysis (5 cases (20%)), ophthalmoplegia (5 cases (20%)), and unilateral facial nerve palsy (4 cases (16%)). Cerebrospinal fluid analysis in 23 children revealed albuminocytological dissociation in 18 children. All 25 children underwent whole-spine magnetic resonance imaging (MRI), demonstrated spinal nerve root enhancement in 18 children, with leptomeningeal enhancement combined with spinal nerve root enhancement in 1 child. Electromyography in 16 children showed 15 children abnormality, of which demyelinating lesions in 8 children, mixed demyelinating-axonal changes in 4 children, and pure axonal involvement in 3 children. Intravenous immunoglobulin (IVIG) was administered to 21 cases (84%), of which 3 children required mechanical ventilation and blood purification (plasma exchange in 2 children and immunoadsorption in 1 child) due to disease progression. Four children (16%) received intravenous methylprednisolone (IVMP) instead of IVIG, with 1 child requiring ventilatory support due to respiratory muscle paralysis, and the tracheal tube was removed after continued sequential IVMP treatment. The hospitalization duration of 25 children was (23±3) d. At discharge, HFGS was 1.6 (0.6, 2.7) score. At a follow-up of 12 (4, 18) months, HFGS was 0.1 (0.0, 0.5) score, and higher than that at discharge ( Z=4.38, P<0.05). Two children relapsed but achieved remission after IVIG retreatment with no recurrence during 1-year follow-up. Conclusions:Anti-GT1a antibody-positive GBS in children predominantly presents with limb weakness and bulbar palsy, occasionally complicated by respiratory failure in the acute phase. Demyelinating neuropathy and spinal nerve root enhancement on MRI are characteristic. IVIG therapy yields favorable outcomes, with low residual disability. Relapses are rare but manageable with re-treatment.

Objective:To summarize the clinical characteristics, treatment, and prognosis of children with anti-GT1a antibody-positive Guillain-Barré syndrome (GBS).Methods:A case series study was conducted, including 25 children diagnosed with serum anti-GT1a antibody-positive GBS at Guangzhou Women and Children′s Medical Center from March 2019 to December 2024. Clinical data, treatment protocols, and follow-up outcomes were analyzed. Mann Whitney U test was used to compare the changes in Hughes functional grading scale (HFGS). Results:A total of 25 children included 12 boys and 13 girls, and the age at first onset was (71±8) months. There were 16 children (64%) had preceding infections, and of which 13 children had predominantly respiratory tract infections. At disease peak, neurological manifestations included limb weakness (21 cases (84%)), bulbar palsy (13 cases (52%)), drowsiness (7 cases (28%)), limb pain (9 cases (36%)), ataxia (6 cases (24%)), respiratory muscle paralysis (5 cases (20%)), ophthalmoplegia (5 cases (20%)), and unilateral facial nerve palsy (4 cases (16%)). Cerebrospinal fluid analysis in 23 children revealed albuminocytological dissociation in 18 children. All 25 children underwent whole-spine magnetic resonance imaging (MRI), demonstrated spinal nerve root enhancement in 18 children, with leptomeningeal enhancement combined with spinal nerve root enhancement in 1 child. Electromyography in 16 children showed 15 children abnormality, of which demyelinating lesions in 8 children, mixed demyelinating-axonal changes in 4 children, and pure axonal involvement in 3 children. Intravenous immunoglobulin (IVIG) was administered to 21 cases (84%), of which 3 children required mechanical ventilation and blood purification (plasma exchange in 2 children and immunoadsorption in 1 child) due to disease progression. Four children (16%) received intravenous methylprednisolone (IVMP) instead of IVIG, with 1 child requiring ventilatory support due to respiratory muscle paralysis, and the tracheal tube was removed after continued sequential IVMP treatment. The hospitalization duration of 25 children was (23±3) d. At discharge, HFGS was 1.6 (0.6, 2.7) score. At a follow-up of 12 (4, 18) months, HFGS was 0.1 (0.0, 0.5) score, and higher than that at discharge ( Z=4.38, P<0.05). Two children relapsed but achieved remission after IVIG retreatment with no recurrence during 1-year follow-up. Conclusions:Anti-GT1a antibody-positive GBS in children predominantly presents with limb weakness and bulbar palsy, occasionally complicated by respiratory failure in the acute phase. Demyelinating neuropathy and spinal nerve root enhancement on MRI are characteristic. IVIG therapy yields favorable outcomes, with low residual disability. Relapses are rare but manageable with re-treatment.

Objective To clarify the high-touch surface in oral diagnosis and treatment procedures,provide basis and guidance for cleaning and disinfection.Methods The direct observation method was used to investigate the tou-ch time and frequency of environmental surfaces in 7 outpatient departments of a tertiary stomatology hospitals in Beijing.The average touch frequency,95％confidence interval and cumulative touch rate were calculated.Results In oral diagnosis and treatment procedures,the average touch frequency of the environmental surface was 26.75 times per procedure,with the highest in endodontics(46.25 times per procedure)and the lowest in the oral mucosal specialty(10.19 times per procedure).The high-touch surface consisted of the shadowless lamp handle,manipula-tion panel and handle on dental unit(doctor's side),computer keyboard and mouse,handle and line front end of three way syringe,as well as dental high speed handpiece and line front end,with average touch frequencies of 3.99,3.85,2.65,1.86,and 1.40 times per procedure.The high-touch surface in all stomatology specialties in-cluded the manipulation panel and handle on dental unit(doctor's side),75％of specialties included computer key-board and mouse,and the shadowless lamp handle has the highest touch frequency in 50％of specialties.The ave-rage touch frequency of the environmental surface was highest(113.50 times per procedure)during crown prepara-tion procedure,and the lowest(8.50 times per procedure)during the orthodontic consultations.Conclusion The high-touch surface of different dental specialties and different diagnosis and treatment procedures are different.Me-dical institutions should take corresponding cleaning,disinfection and management measures according to the actual situation of high-touch surface in stomatology departments,so as to effectively improve the quality of environmental cleaning and disinfection.

Objective:To carry out evidence-based nursing for postoperative exercise rehabilitation of patients with vertebral fractures, develop review indicators, analyze obstacles and facilitators in evidence-based nursing practice, and formulate reform strategies.Methods:Guided by the evidence-based nursing practice model of the Joanna Briggs Institute, this study incorporated evidence of postoperative exercise rehabilitation in patients with vertebral fractures and developed review items. Based on baseline review, the obstacles and facilitators in evidence-based nursing practice were analyzed, and reform strategies were formulated.Results:A total of 29 evidence items were included, and 16 review indicators were formulated. Only seven indicators had a compliance rate of 100%, two indicators had a compliance rate of 0, and the compliance rate of the remaining indicators was between 11% and 95%. The obstacles in evidence-based nursing practice came from three levels: system, practitioner, and patient. The facilitators included strong leadership and organizational abilities, close cooperation between medical and nursing teams, and so on. Corresponding change strategies were developed based on obstacles and facilitators.Conclusions:There is a certain gap between the evidence of exercise rehabilitation and evidence-based nursing practice in postoperative patients with vertebral fractures. We should make full use of facilitators to overcome obstacles and implement reform strategies.

Objective:To explore the influencing factors and pathways of home-based exercise rehabilitation compliance in patients after percutaneous coronary intervention (PCI), so as to provide theoretical basis for formulating targeted intervention program.Methods:From July 2022 to February 2023, convenience sampling was used to select 220 patients who underwent PCI at Yantai Yuhuangding Hospital affiliated with Qingdao Medical College, Qingdao University as the study subject. A survey was conducted on patients using the General Information Questionnaires, Self-Efficacy for Exercise Scale, Illness Perception and Behavior Questionnaire in Patients with Coronary Heart Disease after PCI, Social Support Rating Scale, and Exercise Rehabilitation Compliance Follow-up Scale.Results:A total of 220 questionnaires were distributed, and 215 valid questionnaires were collected, with an effective response rate of 97.73% (215/220). The Exercise Rehabilitation Compliance Follow-up Scale in 215 patients after PCI was (11.35±3.85). The mediating effect of exercise self-efficacy between social support and exercise compliance was 0.150 [95% CI (0.055, 0.167), P<0.01], and the mediating effect of disease cognition between social support and exercise compliance after PCI was 0.065 [95% CI (0.016, 0.090), P<0.05]. The direct effect of social support on exercise compliance was 0.238 [95% CI (0.064, 0.278), P<0.01], and the indirect effect was 0.215 [95% CI (0.083, 0.233), P<0.05], and the mediating effect accounted for 47.46% of the total effect. Conclusions:Social support can directly or indirectly affect the compliance of patients with home-based exercise rehabilitation through the mediating effect of exercise self-efficacy and post PCI disease cognition. Medical and nursing staff can improve patient exercise self-efficacy and disease cognition by constructing intervention strategies based on social support, thereby enhancing home-based exercise rehabilitation compliance.