To introduce and analyze guideline terminology related to clinical question formulation, evidence retrieval and appraisal, and recommendation development.

Albumin is widely used in clinical practice， and the rationality of trial design directly affects the reliability of research findings and clinical application value. This article reviews the key statistical considerations in the design of albumin clinical trials， including the selection of primary endpoints， the establishment of statistical hypotheses and non-inferiority margins， clinical evaluation criteria for ascites improvement， sample size， and interim analyses， in order to provide methodological guidance for clinical researchers to optimize clinical trial design and enhance its scientific rigor and feasibility.

[Objective] To explore the relationship between neutrophil activation under cardiopulmonary bypass (CPB) and the incidence of cardiac surgery-associated acute kidney injury (CS-AKI). [Methods] This prospective cohort study enrolled adult patients who scheduled for cardiac surgery under CPB at West China Hospital between May 1, 2022 and March 31, 2023. The primary outcome was acute kidney injury (AKI). Blood samples (5 mL) were obtained from the central vein before surgery, at rewarming, at the end of CPB, and 24 hours after surgery. Neutrophils were labeled with CD11b, CD54 and other markers. To assess the effect of neutrophils activation on AKI, propensity score matching (PSM) was employed to equilibrate covariates between the groups. [Results] A total of 120 patients included into the study, and 17 (14.2%) developed AKI. Both CD11b⁺ and CD54⁺ neutrophils significantly increased during the rewarming phase and the increases were kept until 24 hours after surgery. During rewarming, the numbers of CD11b⁺ neutrophils were significantly higher in AKI compared to non-AKI (4.71×10⁹/L vs 3.31×10⁹/L, Z=-2.14, P<0.05). Similarly, the CD54⁺ neutrophils counts were also significantly higher in AKI than in non-AKI before surgery (2.75×10⁹/L vs 1.79×10⁹/L, Z=-2.99, P<0.05), during rewarming (3.12×10⁹/L vs 1.62×10⁹/L, Z=-4.34, P<0.05), and at the end of CPB (4.28×10⁹/L vs 2.14×10⁹/L, Z=-3.91, P<0.05). An analysis of 32 matched patients (16 in each group) revealed that CD11b⁺ and CD54⁺ neutrophil levels of AKI were 1.74 folds (4.83×10⁹/L vs 2.77×10⁹/L, Z=-2.72, P<0.05) and 2.34 folds (3.32×10⁹/L vs 1.42×10⁹/L, Z=-4.12, P<0.05), respectively, of non-AKI at rewarming phase. [Conclusion] Neutrophils are activated during CPB, and they can be identified by CD11b/CD54 markers. The activated neutrophils of AKI patients are approximately 2 folds of non-AKI during the rewarming phase, with disparity reached peak between groups during rewarming. These findings suggest the removal of 50% of activated neutrophils during the rewarming phase may be effective to reduce the risk of AKI.

Objective: To investigate the distribution of pupil diameter and its association with myopia in school age children, providing ideas into the mechanisms of the role of pupil diameter in the onset and development of myopia. Methods: Adopting a combination of stratified cluster random sampling and convenience sampling method, 3 839 children from six schools in Shandong Province were included in September 2021. Pupil diameters distribution was analyzed by age, sex, and myopic status. Pearson correlation analysis was used to assess the relationship between pupil diameter and cycloplegic spherical equivalent (SE), as well as axial length (AL) and other variables. Propensity score matching (PSM) was applied to match myopic and non myopic children at a 1∶1 ratio based on age and sex. A generalized linear model (GLM) was constructed with pupil diameter as the dependent variable to identify independent factors influencing pupil size and its association with myopia. Results: The mean pupil diameter of school age children was (5.77±0.80)mm. Pupil diameter exhibited a significant increasing trend with age ( F =49.34， P trend ＜ 0.01). Myopic children had a significantly larger mean pupil diameter [(6.10±0.73)mm] compared to non myopic children [(5.62±0.79)mm] with a statistically significant difference( t=18.10, P <0.01). Multivariable GLM analysis, adjusted for age, amplitude of accommodation, and uncorrected visual acuity, revealed a negative correlation between pupil diameter and cycloplegic SE (before PSM: β =-0.089, after PSM: β =-0.063, both P ＜0.01). Conclusions Myopic school age children exhibite larger pupil diameters than their non myopic counterparts. Pupil diameter may serve as a potential indicator for monitoring myopia development in school age children.

Objective:To systematically integrate qualitative research on the real experience and management of cancer pain in adult cancer patients, so as to provide reference for improving the management of cancer pain in adult cancer patients and reducing their cancer pain.Methods:Qualitative research literature on the real experience and management of cancer pain in cancer patients was systematically searched in Cochrane Library, PubMed, Web of Science, CINAHL, Embase, ProQuest, Scopus, China Biomedical Database, China National Knowledge Infrastructure, Wanfang Data, and VIP. The search period was from database establishment to August 2023. The literature was evaluated using the quality evaluation criteria for qualitative research of the Joanna Briggs Institute Evidence-Based Health Care Center. The aggregation Meta-synthesis method was used to integrate and summarize research results.Results:A total of 16 articles were included, and 78 results were extracted to form 11 categories, which were summarized into four integrated results of the cognitive status of adult cancer patients towards cancer pain, the impact of cancer pain on patients, self-management strategies for cancer pain, and medical experiences related to cancer pain.Conclusions:Adult cancer patients face obstacles in alleviating cancer pain, such as lack of awareness of cancer pain, negative impacts, inadequate self-management strategies, and poor medical experience. Patients need to improve their self-management strategies, and the country and medical institutions should provide comprehensive support to enable patients and clinical medical and nursing staff to manage cancer pain.

Objective To comprehensively evaluate the current clinical application status of evidence regarding immunosuppressive medication compliance management in kidney transplant patients,construct review indicators,analyze the obstacles and promoting factors,and further formulate reform strategies.Methods Using the Joanna Briggs Institute evidence-based health care model as the theoretical framework,clinical nursing issues were identified,and a systematic search,evaluation,and summarization of 38 items of evidence were conducted.An evidence-based practice group was established;review indicators were constructed;review methods were clarified.Baseline reviews of systems,healthcare professionals,patients,and their families were conducted from November 1,2022,to January 31,2023.According to the review results,the obstacles and promoting factors in the process of evidence-based practice were analyzed,and corresponding strategies were formulated.Results A total of 23 review indicators were constructed.Among them,the accurate execution rate of 15 indicators was less than 60％,and the accurate execution rate of 4 indicators was 0.The main obstacles include a lack of systems and processes in departments,poor knowledge,attitude,and practice of medical staff,a lack of standardized risk assessment,and a lack of information support for out-of-hospital management.The primary promoting factors are strong organizational leadership,multidisciplinary team support,and high participation enthusiasm of recipients and their families.Corresponding reform strategies are formulated accordingly,including process and system improvement,continuous quality monitoring,enhanced standardized training and assessment,electronic health intervention for medication compliance,and involving patients and their families in the medication compliance management process.Conclusion There is a significant gap between the evidence on immunosuppressive medication compliance management in kidney transplant patients and its clinical practice.It is essential to assess the obstacles and facilitators scientifically and comprehensively in clinical situations,employ targeted reform strategies,facilitate the translation of evidence into clinical practice,and enhance the quality of nursing care.

Objective:To explore the application effect of intelligent referral mode in examinees with major positive results in physical examinations in a health medical center.Methods:A cross-sectional study was conducted from January 2022 to December 2023 with subjects receiving physical examinations. Those subjects with major positive results from January 2022 to December 2022 in the Health Medical Center of the Second Affiliated Hospital of Chongqing Medical University were selected as the routine referral group, and those with major positive results from January 2023 to December 2023 were selected as the intelligent referral group. The routine referral group received routine health education from the chief inspector in the health medical center, suggesting them to get outpatient consultation. On the basis of ordinary referral, the intelligent referral group received health education from a referral team composed of nurses and specialists based on internet technology to digitally integrate and share patients′ medical records, examination results, imaging data and other medical information. The subects in the intelligent referral group were provided with a green channel for outpatient consultation and medical treatment immediately. The visiting rate, hospitalization rate, average visiting time, and overall satisfaction of the subjects after being notified of abnormal results were compared between the two groups. According to the positive results, the subjects were divided into four subgroups: ultrasound examination group, radiology group, clinical laboratory group and blood pressure group.Results:After the notification, there were significant differences in hospital visit rate (84.8% vs 67.2%, χ 2=168.4), hospitalization rate (48.8% vs 36.5%, χ 2=17.80), average visit time (116 min vs 301 min, Z=-15.82), and overall satisfaction score (9.70±0.62 vs 8.29±1.26, t=-33.47) between intelligent referral group and general referral group (all P<0.01). The classification statistics of major abnormal results showed that the consultation rates in subjects with ultrasound, radiology, clinical laboratory and blood pressure abnormities in the intelligent referral group were all higher than those in the general referral group (87.9% vs 70.4%, 89.9% vs 70.6%, 80.6% vs 60.2%, 57.2% vs 41.3%, respectively; χ 2=41.91, 39.37, 19.37, 6.20, all P<0.05); the hospitalization rates in subjects with ultrasound, radiology and blood pressure abnormities in the intelligent referral group were all higher than those in the general referral group (66.8% vs 64%, 55.7% vs 42.2%, 18.7% vs 11.2%, respectively; χ 2=16.86, 11.91, 8.68, all P<0.05); the mean consultation times in subjects with ultrasound, radiology and clinical laboratory abnormities in the intelligent referral group were all significantly shorter than those in the general referral group (96 min vs 308 min, 110 min vs 300 min, 122 min vs 286 min, Z=-11.38, -9.27, -7.63, all P<0.01); the overall satisfaction scores in subjects with ultrasound examination, radiology, clinical laboratory and blood pressure abnormities in the intelligent referral group were all higher than those in the general referral group (9.69±0.60 vs 8.36±1.21, 9.09±0.62 vs 8.26±1.27, 9.74±0.69 vs 8.25±1.31; 9.68±0.59 vs 8.34±1.35, respectively; t=-18.47, -18.52, -14.42, -11.77, all P<0.01). Conclusions:The application of intelligent referral mode can improve the visiting rate and hospitalization rate of examinees with major positive results of physical examination, shorten their visiting time, and thus improve their satisfaction.

Objective:To explore the cost adjustment model based on age coefficient and to make the payment standard more consistent with the actual resource consumption in clinical settings partially address the issue of targeting elderly patients that may arise after the implementation of DRG-PPS payment.Methods:The study analyzed data from all discharged patients in a hospital in 2022.Case rate coefficients were calculated for different age groups(young-middle-aged group, early elderly group, and high-aged elderly group)using the DRG(Diagnosis-related Group)rate formula to adjust the payment standard.The statistical significance of the difference between the actual cost and the current payment standard(within-group difference)was determined using the paired t-test in SPSS software.The Wilcoxon rank sum test was then used to determine the statistical significance of the difference between the actual cost and the adjusted payment standard(between-group difference).To assess the applicability of the age coefficient adjustment model, 11 disease groups were selected, and the Wilcoxon rank sum test was used to determine if there was a statistical difference between the adjusted and non-adjusted groups.The effectiveness of the adjustment was judged based on the standard deviation. Results:There was no significant difference between the actual hospitalization costs and the current standards(Group 1)and the actual hospitalization costs and the adjusted payment standards(Group 2)( P values were 0.928 and 0.949, both greater than or equal to 0.05).The results of the rank sum test showed a statistical difference between the two groups( P value of less than 0.05).Group 1 had a median of -1 644.57, a mean of -999.04, a mean standard error of 70.35, and a standard deviation of 15 024.62.Group 2 had a median of -1 641.88, a mean of -998.50, a mean standard error of 70.32, and a standard deviation of 15 019.24. Conclusions:Both the current and adjusted rates accurately reflect the true cost of hospitalization for patients.However, the adjusted standard is more closely aligned with the actual costs and the model remains valid.partially address the issue of targeting elderly patients that may arise after the implementation of DRG-PPS payment.

Objective To explore the effect of Orem self-care mode on disease management ability and quality of life of diabetic patients.Methods A total of 130 patients with diabetes were divided into the control group and the observation group by random number table method,65 cases in each group.The control group underwent routine nursing intervention,and the observation group were treated with Orem self-care mode.The intervention effects of the two groups were compared.Results After the intervention,the knowledge of diabetes management,the self-care ability and the improvement of quality of life in the observation group were better than those in the control group(P<0.05).Conclusion The application of Orem self-care mode can significantly improve patients'cognition of the disease and self-management ability,which is of great significance to improve patients'condition and improve their quality of life.

Objective:To analyze the clinical characteristics and outcomes of patients with invasive fungal sinusitis (invasive fungal rhinosinusitis, IFR) after allogeneic hematopoietic stem cell transplantation (allo-HSCT) and explored the risk factors for IFR after allo-HSCT.Methods:Nineteen patients with IFR after allo-HSCT at Peking University People’s Hospital from January 2012 to December 2021 were selected as the study group, and 95 patients without IFR after allo-HSCT during this period were randomly selected as the control group (1:5 ratio) .Results:Nineteen patients, including 10 males and 9 females, had IFR after allo-HSCT. The median age was 36 (10–59) years. The median IFR onset time was 68 (9–880) days after allo-HSCT. There were seven patients with acute myeloid leukemia, five with acute lymphoblastic leukemia, two with myelodysplastic syndrome, two with chronic myeloid leukemia, one with acute mixed-cell leukemia, one with multiple myeloma, and one with T-lymphoblastic lymph node tumor. There were 13 confirmed cases and 6 clinically diagnosed cases. The responsible fungus was Mucor in two cases, Rhizopus in four, Aspergillus in four, and Candida in three. Five patients received combined treatment comprising amphotericin B and posaconazole, one patient received combined treatment comprising voriconazole and posaconazole, nine patients received voriconazole, and four patients received amphotericin B. In addition to antifungal treatment, 10 patients underwent surgery. After antifungal treatment and surgery, 15 patients achieved a response, including 13 patients with a complete response and 2 patients with a partial response. Multivariate analysis revealed that neutropenia before transplantation ( P=0.021) , hemorrhagic cystitis after transplantation ( P=0.012) , delayed platelet engraftment ( P=0.008) , and lower transplant mononuclear cell count ( P=0.012) were independent risk factors for IFR after allo-HSCT. The 5-year overall survival rates in the IFR and control groups after transplantation were 29.00%±0.12% and 91.00%±0.03%, respectively ( P<0.01) . Conclusion:Although IFR is rare, it is associated with poor outcomes in patients undergoing allo-HSCT. The combination of antifungal treatment and surgery might be effective.