Objective·To explore the diagnostic and treatment methods for patients with cystic fibrosis(CF)complicated by allergic bronchopulmonary aspergillosis(ABPA),and to enhance clinicians'understanding of these two diseases.Methods·A retrospectively analysis was conducted on the clinical data of 5 patients with CF complicated by ABPA admitted to the Department of Respiratory Medicine,Shanghai Children's Hospital,Shanghai Jiao Tong University School of Medicine,from July 2023 to August 2024.A literature search was performed in PubMed,Web of Science,Cochrane Library,and CNKI for studies published in the past 10 years regarding the co-existence of these diseases.Clinical manifestations,treatment courses,and current epidemiological research were summarized and analyzed.Results·Common symptoms of patients with CF complicated by ABPA included aggravated cough and expectoration,wheezing,fever,and dyspnea.Whole-exome aequencing indicated mutations in the cystic fibrosis transmembrane conductance regulator(CFTR)gene,and an increase in the concentration of chloride ions in sweat.The levels of total serum immunoglobulin E(IgE)and Aspergillus fumigatus-specific IgE increased,and chest computed tomography(CT)showed bronchiectasis and mucus plugging.CF complicated by ABPA is often missed or misdiagnosed for asthma.In China,ABPA is often diagnosed before CF,whereas in Caucasian populations CF is typically diagnosed first.Initial treatment usually involves long-term oral administration of antifungal drugs such as voriconazole combined with glucocorticoids such as prednisone.For patients with frequent relapses or severe side effects,alternative antifungal agents or omalizumab therapy may be considered.Co-infection with Pseudomonas aeruginosa is common,often requiring intravenous antibiotics such as cefoperazone-sulbactam.Current epidemiological research focuses mainly on clinical characteristics,treatment regimens,and novel diagnostic methods.Conclusion·ABPA and CF have overlapping symptoms.Accurate diagnosis of CF complicated by ABPA requires genetic testing,sweat chloride measurement,chest CT,and serological tests.The coexistence of these diseases often leads to missed,delayed,or incorrect diagnosis,increasing patient burden.Present epidemiological studies mainly address clinical characteristics with a lack of targeted clinical drug trials for this patient population.

Objective:To carry out evidence-based practice in the management of exercise rehabilitation for kinesiophobia patients after degenerative lumbar spine disease surgery, construct review indicators, analyze barriers and facilitators to evidence-based practice, and develop strategies for action change.Methods:Using the integrated-promoting action on research implementation in health services model (i-PARIHS model) as a theoretical framework, clinical nursing problems were identified, the evidence-based practice group was built, evidence was systematically retrieved, evaluated, and summarized, and review indicators were developed and review methodology was clarified. An evidence-based baseline review of 36 healthcare professionals in the Department of Orthopedics of the First Affiliated Hospital of Bengbu Medical University was conducted from October 2023 to January 2024 using the Evidence-based Readiness Scale. Barriers and facilitators to the evidence-based practice were analyzed based on the results of the baseline review, strategies for action were developed accordingly.Results:A total of 23 pieces of best evidence were included and 32 review indicators were developed. In the baseline review, 25 of the review indicators had an accurate implementation rate of < 60% and 14 had an implementation rate of 0. The main barriers of evidence-based practice were lack of effective feedback systems, lack of kinesiophobia mentoring programs, and lack of management processes and educational materials. The main facilitators were active support from organizational leadership and high motivation of patients and their families to participate. A total of 15 action strategies were eventually developed.Conclusions:This study constructed review indicators for the management of exercise rehabilitation in kinesiophobia patients after degenerative lumbar spine disease surgery based on the best evidence. There are several barriers in clinical practice. The action change strategy developed is scientifically sound and feasible.

Objective·To explore the diagnostic and treatment methods for patients with cystic fibrosis(CF)complicated by allergic bronchopulmonary aspergillosis(ABPA),and to enhance clinicians'understanding of these two diseases.Methods·A retrospectively analysis was conducted on the clinical data of 5 patients with CF complicated by ABPA admitted to the Department of Respiratory Medicine,Shanghai Children's Hospital,Shanghai Jiao Tong University School of Medicine,from July 2023 to August 2024.A literature search was performed in PubMed,Web of Science,Cochrane Library,and CNKI for studies published in the past 10 years regarding the co-existence of these diseases.Clinical manifestations,treatment courses,and current epidemiological research were summarized and analyzed.Results·Common symptoms of patients with CF complicated by ABPA included aggravated cough and expectoration,wheezing,fever,and dyspnea.Whole-exome aequencing indicated mutations in the cystic fibrosis transmembrane conductance regulator(CFTR)gene,and an increase in the concentration of chloride ions in sweat.The levels of total serum immunoglobulin E(IgE)and Aspergillus fumigatus-specific IgE increased,and chest computed tomography(CT)showed bronchiectasis and mucus plugging.CF complicated by ABPA is often missed or misdiagnosed for asthma.In China,ABPA is often diagnosed before CF,whereas in Caucasian populations CF is typically diagnosed first.Initial treatment usually involves long-term oral administration of antifungal drugs such as voriconazole combined with glucocorticoids such as prednisone.For patients with frequent relapses or severe side effects,alternative antifungal agents or omalizumab therapy may be considered.Co-infection with Pseudomonas aeruginosa is common,often requiring intravenous antibiotics such as cefoperazone-sulbactam.Current epidemiological research focuses mainly on clinical characteristics,treatment regimens,and novel diagnostic methods.Conclusion·ABPA and CF have overlapping symptoms.Accurate diagnosis of CF complicated by ABPA requires genetic testing,sweat chloride measurement,chest CT,and serological tests.The coexistence of these diseases often leads to missed,delayed,or incorrect diagnosis,increasing patient burden.Present epidemiological studies mainly address clinical characteristics with a lack of targeted clinical drug trials for this patient population.

Objective:To investigate the relationship between thoracic aortic calcification (TAC) and autonomic nervous system (ANS) function in patients receiving continuous ambulatory peritoneal dialysis (CAPD).Methods:It was a cross-sectional study. The CAPD patients with dialysis duration >6 months between January and December 2022 were retrospectively enrolled. The baseline clinical data, heart rate variability (HRV) data such as standard deviation of all normal to normal intervals (SDNN), root mean square of successive differences between adjacent normal-to-normal intervals (RMSSD), high frequency (HF), very low frequency (VLF), low frequency (LF), LF/HF, acceleration capacity (AC) and deceleration capacity (DC), and skin sympathetic nerve activity (SKNA) were collected. TAC was defined as TAC score (TACS) >100 AU. The patients were divided into TACS >100 AU group and TACS≤100 AU group based on whether the thoracic aorta was calcified. The differences of those data between the two groups were compared. Logistic regression model was used to analyze the related factors of TAC. Spearman correlation analysis method was used to analyze the correlation between peripheral blood neuropeptide Y, ANS parameters, average amplitude SKNA (aSKNA) and TACS.　Cox regression model was used to analyze the risk factors of all-cause mortality in patients with CAPD.Results:The study included 106 CAPD patients with 50 males (47.2%), age of (46.04±11.10) years and dialysis duration of (41.55±30.52) months. TACS>100 AU group exhibited significantly lower heart rate ( t=2.015, P=0.046), DC ( t=2.131, P=0.035), LF/HF ( Z=3.332, P<0.001) and ln(LF/HF) ( t=3.326, P=0.001), and higher AC ( t=-2.392, P=0.019) than TACS≤100 AU group. Multivariate logistic regression analysis results showed that after adjusting for age and eosinophil count, lnVLF ( OR=0.66, 95% CI 0.45-0.98, P=0.038), lnLF ( OR=0.69, 95% CI 0.49-0.97, P=0.032), DC ( OR=0.79, 95% CI 0.64-0.99, P=0.039) and AC ( OR=1.32, 95% CI 1.04-1.68, P=0.021) were independently correlated with the risk of TAC. Spearman correlation analysis showed that neuropeptide Y level in peripheral blood was correlated with aSKNA ( r=0.23, P=0.017), lnSDNN ( r=-0.20, P=0.036) and TACS ( r=0.19, P=0.048). During the follow-up period of (25.8±4.2) months, 5 patients (4.72%) died, including 1 patient in the TACS≤100 AU group and 4 patients in the TACS>100 AU group. Compared with the survival group, the death group had higher TACS ( Z=-2.262, P=0.024) and lower LF/HF ( Z=-2.750, P=0.006). Cox regression analysis results showed that increased ln(LF/HF) was an independent influencing factor for all-cause mortality in CAPD patients ( HR=0.22, 95% CI 0.05-0.83, P=0.026). Conclusions:HRV parameters (lnVLF, lnLF, AC and DC) of CAPD patients are independently associated with TAC. The dysfunction of ANS in CAPD patients (especially the decreased vagus nerve activity) may promote TAC.

Objective To explore an individualized prediction scheme for sepsis patients with moderate to severe acute gastrointestinal injury based on clinical characteristics.Methods A retro-spective analysis was conducted on the clinical data of 316 sepsis patients admitted to Henan Tradi-tional Chinese Medicine Hospital from August 2021 to August 2024,and they were designated as ob-servation group.According to the occurrence of moderate to severe acute gastrointestinal injury during hospitalization,patients in the observation group were divided into complication group(n=165)and non-complication group(n=151).Multivariate logistic regression analysis was used to screen the in-fluencing factors for sepsis patients with moderate to severe acute gastrointestinal injury.An individu-alized nomogram prediction model was constructed,and its predictive efficacy was internally validated.Additionally,the clinical data of 158 sepsis patients admitted to our hospital from January 2020 to July 2021 were retrospectively analyzed and used as external validation group to externally validate the nomogram model.A random forest prediction model was constructed using the data from the ob-servation group,and its predictive efficacy was evaluated using the data from the external validation group.Results The results of multivariate logistic regression analysis showed that mechanical ven-tilation(OR=2.472),multiple organ dysfunction syndrome(MODS)(OR=4.023),high Se-quential Organ Failure Assessment(SOFA)score at admission(OR=3.083),high Acute Physiol-ogy and Chronic Health Evaluation Ⅱ(APACHE Ⅱ)score(OR=2.835),high white blood cell(WBC)count(OR=1.610),high blood lactate level(OR=1.893),high C-reactive protein(CRP)level(OR=2.036),high D-lactate level(OR=2.620),high endotoxin level(OR=3.834),high diamine oxidase(DAO)level(OR=3.916),high intestinal fatty acid-binding pro-tein(I-FABP)level(OR=4.175),and high intra-abdominal pressure(OR=3.511)were all risk factors for sepsis with moderate to severe acute gastrointestinal injury(P＜0.05).High levels of glucagon-like peptide-2(GLP-2)(OR=0.825),high gastric motility index(MI)(OR=0.485),and high superior mesenteric artery end-diastolic velocity(VPd)(OR=0.559)at admis-sion were all protective factors(P＜0.05).Based on the above factors,a nomogram prediction model for sepsis with moderate to severe acute gastrointestinal injury was constructed.After internal and external validation,the concordance indices were 0.862 and 0.858,respectively,and the cali-bration curves closely fitted the ideal curves.The receiver operating characteristic(ROC)curve showed thatthe sensitivity,specificity,and area under the curve(AUC)of the model's predictions were 88.48％,86.09％,0.889 and 87.50％,85.90％,0.884,respectively.The decision analy-sis curve showed that the model had a high net benefit when the threshold probability was in the ran-ges of 0.25-0.94 and 0.31-0.98.According to the ranking based on the average decrease in Gi-ni index in the random forest prediction model,MODS,SOFA score,I-FABP,DAO,and endotoxin were the top five indicators,which had a significant impact on the prediction of moderate to severe acute gastrointestinal injury.The ROC curve assessment showed that the sensitivity,specificity,and AUC of the random forest prediction model were 78.75％,83.33％,and 0.816,respectively.The sensitivity and AUC of the individualized nomogram model for predicting sepsis with moderate to se-vere acute gastrointestinal injury were higher than those of the random forest prediction model,and their specificities were basically equivalent.Conclusion Mechanical ventilation,MODS,and SOFA score,APACHE Ⅱ score,WBC count,blood lactate,CRP,GLP-2,D-lactate,endotoxin,DAO,I-FABP,intra-abdominal pressure,MI,and VPd at admission are all influencing factors for sepsis with moderate to severe acute gastrointestinal injury.The constructed individualized nomo-gram prediction model has important guiding value for guiding the early clinical screening of high-risk patients and the timely formulation of appropriate intervention plans.

Objective To analyze the differences in cerebral blood flow(CBF)characteristics among children with different subtypes of attention deficit and hyperactivity disorder(ADHD)and their relationship with executive function using arterial spin labeling(ASL)technology.Methods A case-control study was conducted,including children diagnosed with ADHD at the outpatient clinic of Peking University Sixth Hospital from July 2015 to December 2019 as the ADHD group,and typically developing schoolchildren from January to December 2021 as the healthy control group.Both groups underwent pseudo-continuous ASL(pCASL)scanning to measure CBF,and executive function was assessed using the parent version of the Behavior Rating Inventory of Executive Function(BRIEF).Differences in CBF between ADHD children and healthy controls were com-pared.For brain regions showing significant group differences,CBF values were extracted and linear regression models were constructed with BRIEF scores to further explore the relationship between regional CBF and execu-tive function.Results A total of 134 boys with ADHD were included[83 with ADHD predominantly inat-tentive subtype(ADHD-Ⅰ)and 51 with ADHD combined subtype(ADHD-C)],along with 25 healthy control boys.Intergroup comparisons revealed that the CBF in the left middle temporal gyrus was significantly lower in ADHD-C children compared to both ADHD-Ⅰ children(P=0.010)and healthy controls(P＜0.001),while no significant difference was observed between ADHD-Ⅰ children and healthy controls(P=0.280).After adjusting for age and total IQ scores,the linear regression model showed that the CBF in the left middle temporal gyrus of ADHD-C children was negatively correlated with the planning/organization score on the BRIEF(β=-0.062,P=0.030).Conclusions The CBF in the left middle temporal gyrus of boys with ADHD-C is significantly lower than that of boys with ADHD-Ⅰ and healthy controls.This reduced regional CBF may be associated with executive function deficits in organization and planning abilities in ADHD-C,providing new insights into the neurobiological mechanisms underlying ADHD subtypes.

Objective To explore the targets and molecular mechanisms of salidroside in improving cognitive function at high altitudes using network pharmacology,molecular docking,and experimental validation.Methods The SwissTargetPrediction platform was used to screen for salidroside-related targets,and the GeneCards database was used to search for targets associated with high-altitude cognitive function.The VENNY 2.1 platform was used to create a Venn diagram showing the intersection of salidroside and the targets of high-altitude cognitive function.The STRING11.5 database was used to construct a protein-protein interaction network diagram to screen for the key targets.The DAVID database was used to perform the Gene Ontology(GO)analysis and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathway enrichment analysis,and a component-target-pathway network was constructed using the Cytoscape 3.7.2 software platform.Furthermore,molecular docking and experimental studies were conducted for preliminary validation.Male C57BL/6J mice were randomly assigned to three groups,a low-altitude control group(Con group)receiving sterile water via intragastric gavage,a high-altitude hypoxia group(Hyp group)receiving sterile water via intragastric gavage,and a salidroside group administered with 10 mg/kg salidroside via intragastric gavage.The Hyp group and the salidroside group were pre-treated for 3 days(once daily)before rapid ascension to an altitude of 4010 m.Then,the 2 groups were exposed to a hypoxic environment for 1 day and received an additional treatment.Hippocampal tissues were collected from all three groups,and the relevant proteins were measured by Western blot.Results A total of 100 salidroside targets,2212 high-altitude cognition-related gene targets,and 52 common targets were identified.The improvement in high-altitude cognitive function by salidroside could be closely associated with core targets such as VEGFA,GAPDH,MMP-9,HRAS,FGF-2,HSP90AA1,and MAPK1,involving mainly the PI3K-Akt,MAPK,and VEGF signaling pathways.According to the molecular docking results,GAPDH,MMP-9,and VEGFA showed the best binding ability with salidroside.Experimental findings showed that salidroside improved high-altitude cognitive function by regulating the levels of Bcl-2/Bax,SRC-1,NF-κB,Beclin-1,and LC3B Ⅱ/Ⅰ.Conclusion Salidroside exerts its therapeutic effects in improving high-altitude cognitive function by regulating the expression levels of proteins associated with cell apoptosis,cell proliferation,and cell autophagy,inhibiting inflammation and stress response,and reducing apoptosis and excessive autophagy in hippocampal neurons.

Objective:To carry out evidence-based practice in the management of exercise rehabilitation for kinesiophobia patients after degenerative lumbar spine disease surgery, construct review indicators, analyze barriers and facilitators to evidence-based practice, and develop strategies for action change.Methods:Using the integrated-promoting action on research implementation in health services model (i-PARIHS model) as a theoretical framework, clinical nursing problems were identified, the evidence-based practice group was built, evidence was systematically retrieved, evaluated, and summarized, and review indicators were developed and review methodology was clarified. An evidence-based baseline review of 36 healthcare professionals in the Department of Orthopedics of the First Affiliated Hospital of Bengbu Medical University was conducted from October 2023 to January 2024 using the Evidence-based Readiness Scale. Barriers and facilitators to the evidence-based practice were analyzed based on the results of the baseline review, strategies for action were developed accordingly.Results:A total of 23 pieces of best evidence were included and 32 review indicators were developed. In the baseline review, 25 of the review indicators had an accurate implementation rate of < 60% and 14 had an implementation rate of 0. The main barriers of evidence-based practice were lack of effective feedback systems, lack of kinesiophobia mentoring programs, and lack of management processes and educational materials. The main facilitators were active support from organizational leadership and high motivation of patients and their families to participate. A total of 15 action strategies were eventually developed.Conclusions:This study constructed review indicators for the management of exercise rehabilitation in kinesiophobia patients after degenerative lumbar spine disease surgery based on the best evidence. There are several barriers in clinical practice. The action change strategy developed is scientifically sound and feasible.

Objective:To investigate the relationship between thoracic aortic calcification (TAC) and autonomic nervous system (ANS) function in patients receiving continuous ambulatory peritoneal dialysis (CAPD).Methods:It was a cross-sectional study. The CAPD patients with dialysis duration >6 months between January and December 2022 were retrospectively enrolled. The baseline clinical data, heart rate variability (HRV) data such as standard deviation of all normal to normal intervals (SDNN), root mean square of successive differences between adjacent normal-to-normal intervals (RMSSD), high frequency (HF), very low frequency (VLF), low frequency (LF), LF/HF, acceleration capacity (AC) and deceleration capacity (DC), and skin sympathetic nerve activity (SKNA) were collected. TAC was defined as TAC score (TACS) >100 AU. The patients were divided into TACS >100 AU group and TACS≤100 AU group based on whether the thoracic aorta was calcified. The differences of those data between the two groups were compared. Logistic regression model was used to analyze the related factors of TAC. Spearman correlation analysis method was used to analyze the correlation between peripheral blood neuropeptide Y, ANS parameters, average amplitude SKNA (aSKNA) and TACS.　Cox regression model was used to analyze the risk factors of all-cause mortality in patients with CAPD.Results:The study included 106 CAPD patients with 50 males (47.2%), age of (46.04±11.10) years and dialysis duration of (41.55±30.52) months. TACS>100 AU group exhibited significantly lower heart rate ( t=2.015, P=0.046), DC ( t=2.131, P=0.035), LF/HF ( Z=3.332, P<0.001) and ln(LF/HF) ( t=3.326, P=0.001), and higher AC ( t=-2.392, P=0.019) than TACS≤100 AU group. Multivariate logistic regression analysis results showed that after adjusting for age and eosinophil count, lnVLF ( OR=0.66, 95% CI 0.45-0.98, P=0.038), lnLF ( OR=0.69, 95% CI 0.49-0.97, P=0.032), DC ( OR=0.79, 95% CI 0.64-0.99, P=0.039) and AC ( OR=1.32, 95% CI 1.04-1.68, P=0.021) were independently correlated with the risk of TAC. Spearman correlation analysis showed that neuropeptide Y level in peripheral blood was correlated with aSKNA ( r=0.23, P=0.017), lnSDNN ( r=-0.20, P=0.036) and TACS ( r=0.19, P=0.048). During the follow-up period of (25.8±4.2) months, 5 patients (4.72%) died, including 1 patient in the TACS≤100 AU group and 4 patients in the TACS>100 AU group. Compared with the survival group, the death group had higher TACS ( Z=-2.262, P=0.024) and lower LF/HF ( Z=-2.750, P=0.006). Cox regression analysis results showed that increased ln(LF/HF) was an independent influencing factor for all-cause mortality in CAPD patients ( HR=0.22, 95% CI 0.05-0.83, P=0.026). Conclusions:HRV parameters (lnVLF, lnLF, AC and DC) of CAPD patients are independently associated with TAC. The dysfunction of ANS in CAPD patients (especially the decreased vagus nerve activity) may promote TAC.

Preschool age(3-6 years old)is a critical period for visual development, and it is crucial to detect and treat visual problems in preschool children as early as possible. Visual acuity charts are important tools for screening visual issues in children. In China, the commonly used charts are the standard logarithmic visual acuity chart and the pediatric optotype chart, while overseas, the Lea, HOTV, and ETDRS visual acuity charts are frequently employed. Numerous studies have reported the measurability, repeatability, and sensitivity of these three charts in diagnosing visual-related problems in children. However, the application of these three charts is relatively limited in China. This article provides a comprehensive review of the design principles, clinical applications, and characteristics of these three visual acuity charts, so as to better understand their applicability and limitations in preschool children, and provide reference for the selection and improvement of vision examination methods in the future.