As the core vehicle for preserving and transmitting traditional Chinese medicine（TCM） academic thought and clinical experience， the establishment of a robust quality evaluation system for TCM clinical case reports is a crucial component in the current standardization and modernization of TCM. Based on the practical experience of constructing the China Clinical Cases Library of Traditional Chinese Medicine by the China Association of Chinese Medicine， this study conducted a comprehensive analysis of critical challenges， including insufficient authenticity and unfocused evaluation criteria. It proposed a three-dimensional evaluation framework grounded in the structure-process-outcome logic， encompassing three dimensions of authenticity and standardization， characteristics and advantages， application and translational impact. This framework integrated 12 key evaluation indicators in a systematic manner. The model preserved the academic characteristics of TCM syndrome differentiation and treatment， while aligning with modern scientific research standards， achieving a balance between individualized TCM experience and standardized evaluation. Concurrently， this study provided theoretical foundations and methodological guidance for evaluating the quality of TCM clinical cases， contributing significantly to the inheritance of TCM knowledge， evidence-based practice， and the reform of talent evaluation mechanisms.

Objective To observe the clinical efficacy of lumbar disc resection under unilateral biportal endoscopy(UBE)for calcified lumbar disc herniation(CLDH).Methods A retrospective analysis was conducted on 25 patients with single-segment CLDH who underwent lumbar disc resection under UBE from January 2020 to January 2022.The operation time,postoperative hospital stay,and postoperative complications were recorded.The visual analogue scale(VAS)score for low back and leg pain,Japanese Orthopaedic Association(JOA)score for the lumbar spine,and Oswestry disability index(ODI)were used to evaluate the efficacy before surgery,3 d after surgery,1 month after surgery,and at the last follow-up.At the last follow-up,the modified Macnab standard was used to assess the excellent and good rate.Results The patients were followed up for 12～24 months,with an average of(15.60±2.60)months.The average operation time was(58.67±10.73)min,and the postoperative hospital stay was(4.65±0.63)d.The VAS score,and ODI were lower,and JOA score was higher at 3 d after surgery,1 month after surgery,and the last follow-up compared with those before surgery,and the differences were statistically significant(P<0.05).At the last follow-up,according to the modified Macnab criteria,15 cases were rated as excellent,9 cases as good,and 1 case as fair.The excellent and good rate was 96.00%(24/25).Postoperative complications included a tear of the ventral dural sac of the nerve root,about 5 mm in length,without dural sac repair.The patient was instructed to stay in bed for 5 d after surgery and was given fluid replacement.The patient did not complain of discomfort such as headache when he got out of bed,and the postoperative MRI showed no massive epidural effusion.One patient had lower limb sensory disturbance and was treated with neurotrophic drugs,and recovered at the 1-month follow-up after surgery.Postoperative imaging examinations showed that the free calcified tissues were basically completely resected and the nerve roots were adequately decompressed.At the last follow-up,no recurrent cases were found.Conclusion Lumbar disc resection under UBE for CLDH is an effective and safe minimally invasive technique.

Objective:To analyze the electroencephalogram(EEG) average relative power spectrum in patients with unipolar and bipolar depression under the eyes-open and eyes-closed resting states.Methods:A total of 38 patients with unipolar depression (UD group), 48 patients with bipolar depression (BD group), and 43 healthy controls (HC group) were recruited from August 2022 to December 2023.The 64-channel EEG was recorded under eyes-open (EO) and eyes-closed (EC) resting states which alternated twice. The Mann-Whitney U test and Kruskal-Wallis H test were performed by SPSS 25.0 software. Results:There were no significant differences in the average relative power of delta and beta bands among the UD, BD and HC groups in all EO and EC states (all P>0.05). The average relative power of theta band in the three groups showed statistically significant differences in all EO and EC states ( H=7.852-12.583, all P<0.05). Further pairwise comparisons showed that in the first EO and EC stage, the average relative power of theta band of the UD and BD groups were significantly higher than that of the HC group (EO1: 0.18(0.17, 0.21), 0.19(0.16, 0.21), 0.16(0.14, 0.18), EC1: 0.15(0.13, 0.21), 0.15(0.13, 0.20), 0.13(0.10, 0.16); all P<0.05).In the second EO and EC stage, the average relative power of theta band of the BD group was significantly higher than that of the HC group (EO2: 0.18(0.15, 0.22), 0.16(0.14, 0.18), EC2: 0.15(0.13, 0.19), 0.13(0.11, 0.16); both P<0.05).There were statistically significant differences in the average relative power of alpha band among the three groups in the first EO and EC stage, as well as the second EC stage ( H=5.027-10.668, all P<0.05). Further pairwise comparisons showed that in the first EO stage, the average relative power of alpha band in the BD group was significantly higher than that in the UD group (0.20(0.16, 0.25), 0.14(0.11, 0.22), P=0.003), and in the following EC stages, the average relative power of alpha band in the UD group was significantly lower than that in the HC group (EC1: 0.40(0.33, 0.46), 0.51(0.40, 0.58), EC2: 0.41(0.35, 0.50), 0.48(0.43, 0.58); both P<0.05). Conclusion:At the initial stage of the resting state, both unipolar and bipolar depression patients demonstrate abnormal theta band activity under the eyes-open and eyes-closed states, while the alpha band activity under the eyes-open condition differs between the two groups of patients. These findings may provide potentially objective biomarkers to assist the diagnosis of unipolar and bipolar depression patients in clinical settings.

OBJECTIVE T o explore the clinical characteristics and risk factors for plastic bronchitis(PB)in the chil-dren with Mycoplasma pneumoniae pneumonia(MPP).METHODS A retrospective case-control study was con-ducted for the medical data of the children with MPP who hospitalized in pediatrics department of Affiliated Hos-pital of Jining Medical College and underwent bronchoscopy and bronchoalveolar lavage from Jan.2023 to Dec.2024.The enrolled children were divided into the PB group and the non-PB group according to the status of complication with PB.The baseline data,clinical characteristics,laboratory test indexes,imaging features,bron-choscopy findings and treatment outcomes were observed and compared between the two groups of children.RESULTS A total of 734 children with MPP were included in the study,131 of whom were assigned as the PB group,and 603 were assigned as the non-PB group.The children were younger[4.83(1.88,7.00)years],the du-ration of fever was longer,the peak temperature was higher[39.50(39.20,39.80)℃],the percentage of compli-cation with pleural effusion was higher(33.59％),the percentage of extrapulmonary organs involved was higher(27.48％),the levels of white blood cells,neutrophils percentage,C-reactive protein(CRP),lactic dehydrogen-ase(LDH),D-dimer(DD)and alanine aminotransferase(ALT)were higher in the PB group than in the non-PB group,and there were significant differences(P＜0.05).There were significant differences in the percentage of mucosal necrosis under bronchoscopy,number of times of treatments assisted by bronchoscopy and length of hospital stay between the two groups(P＜0.05).CONCLUSIONS The MPP children with PB are characterized by younger rage,longer duration of fever,higher peak temperature,higher percentage of complication with pleural effusion,extrapulmonary organs more likely to be involved,more intensive inflammatory reactions and higher percentage of mucosal necrosis under bronchoscopy.Some of the children need to be treated repeatedly with assis-tance of bronchoscopy,and the length of hospital stay is long.

Objective:To construct a health education checklist for safety management of oral antitumor drugs in tumor patients, so as to provide a guidance for clinical nurses in practice, thereby improving the drug safety of patients taking oral antitumor drugs.Methods:Based on the cognition-behavior theoretical framework, a preliminary draft of a health education checklist for safety management of oral antitumor drugs in tumor patients was developed through literature review. The Delphi method was used to conduct consultations with 17 experts from July to September 2024 to revise and add or delete the contents of the checklist based on the experts' assignments of importance to the indicators at each level and the textual comments made.Results:A total of two rounds of expert consultation were conducted. The final established health education checklist for safety management of oral antitumor drugs in tumor patients included 4 primary and 28 secondary indicators. In the two rounds of consultation, the positive coefficient of experts was 100.0%, the coefficient of expert authority was 0.93, the coefficients of variation for the two rounds of expert ratings were 0 to 0.173 and 0 to 0.151, and the coefficients of Kendall's concordance were 0.141 (χ 2=74.461, P<0.001) and 0.113 (χ 2=59.549, P=0.002) , respectively. Conclusions:The health education checklist for safety management of oral antitumor drugs in tumor patients has good scientific, reliable and clinical practical value, which can provide scientific, standardized and convenient practical guidance for clinical nurses to implement health education on drug safety management for patients taking oral antitumor drugs.

Objective:To construct a curriculum system for malignant fungating wounds based on Kolb experience learning theory.Methods:The first draft of a curriculum system for malignant fungating wounds was constructed based on literature search and group discussion using Kolb experience learning theory as a guide. Between February and May 2024, purposive sampling was used to select 16 experts for two rounds of expert consultation based on the Delphi method to form the final draft of the curriculum system for malignant fungating wounds.Results:A total of 16 questionnaires were distributed in both rounds of expert consultation and 16 questionnaires were effectively recovered with an effective recovery rate of 100.00%. The expert authority coefficients in two rounds of consultation were all 0.916, and Kendall's W values ranged from 0.089 to 0.192 (all P<0.05). The final curriculum system for malignant fungating wounds included four primary indicators, 10 secondary indicators, and 32 tertiary indicators. Conclusions:The curriculum system for malignant fungating wounds constructed under the guidance of Kolb experience learning theory is scientific and practical, and can provide a basis for conducting malignant fungating wound training.

BackgroundMany studies have shown that patients with depressive disorder show impairments in prospective memory， while it is deemed necessary for facilitating their social reintegration， and the current research findings are inconsistent regarding the factors affecting prospective memory of patients with depressive disorder. ObjectiveTo explore the impact of target characteristics （emotional valence and salience） on prospective memory in patients with depressive disorder， so as to provide references for the training and recovery of prospective memory function in these patients. MethodsFrom January to December 2022， 53 patients with depressive disorder were recruited from the outpatient department of Inner Mongolia Autonomous Mental Health Center. Meanwhile， 45 healthy individuals were concurrently recruited from surrounding communities as control group. An experiment with a 2 （participant type： depressive disorder， healthy control） ×2 （target salience： salient， non-salient） ×3 （emotional valence： positive， neutral， negative） factorial design was conducted. The positive/neutral/negative emotional pictures from Chinese Affective Picture System （CAPS） were used for emotional stimulation. A dual-task experimental paradigm was adopted， and the response time and accuracy in prospective memory task and ongoing task were recorded for participants with different target characteristics. Results①In the prospective memory task， the main effect of participant type was statistically significant， with the depressive group showing lower accuracy （F=14.892， P<0.01） and longer response time （F=10.642， P=0.002） compared with control group. ② The main effect of target emotional valence on accuracy （F=7.575， P=0.001） and response time （F=3.196， P=0.044） in the prospective memory task was statistically significant. Simple effect analysis revealed that depressive group yielded a shorter response time and higher accuracy rate under negative conditions compared with positive and neutral conditions （P<0.05 or 0.01）. ③ The main effect of target salience on accuracy （F=6.659， P=0.012） and response time （F=10.106， P=0.002） in the prospective memory task was also statistically significant， with higher accuracy and shorter response time for salient targets compared with non-salient targets. ConclusionPatients with depressive disorder demonstrate preferential attention to and processing of negative stimuli in prospective memory tasks， while increasing target salience may facilitate spontaneous processing of prospective memory task in patients with depressive disorder. ［Funded by Inner Mongolia Health Commission Medical Health Science and Technology Project （number， 202202104）］

The important studies in the field of extracorporeal life support (ECLS) in 2024 focused on the application of cardiac support technologies in acute myocardial infarction (AMI) with cardiogenic shock (CS): veno-arterial extracorporeal membrane oxygenation (V-A ECMO) has not shown advantages in either short- or long-term outcomes and may increase the risk of bleeding and vascular complications; in contrast, micro-axial flow pumps demonstrate potential in improving mortality. The effects of veno-venous extracorporeal membrane oxygenation (V-V ECMO) combined with prone positioning on severe acute respiratory distress syndrome (ARDS) remain uncertain. The survival benefit of extracorporeal cardiopulmonary resuscitation (ECPR) in out-of-hospital cardiac arrest (OHCA) patients has been further validated. The potential benefits of extracorporeal carbon dioxide removal (ECCO2R) require further investigation. Additionally, new guidelines released in 2024 focus on Neurological monitoring and management during ECMO, as well as the Definition and management of right ventricular injury during veno-venous ECMO. ECMO management requires more refined strategies, including optimized oxygenation targets, anticoagulation, blood transfusion, and weaning strategies to improve patient outcomes.
Humans ; Extracorporeal Membrane Oxygenation/methods* ; Shock, Cardiogenic/therapy* ; Cardiopulmonary Resuscitation ; Myocardial Infarction/therapy*

BACKGROUND: Postoperative pulmonary complications (PPCs) are major adverse events in neurosurgical patients. This study aimed to develop and validate machine learning models predicting PPCs after neurosurgery. METHODS: PPCs were defined according to the European Perioperative Clinical Outcome standards as occurring within 7 postoperative days. Data of cases meeting inclusion/exclusion criteria were extracted from the anesthesia information management system to create three datasets: The development (data of Huashan Hospital, Fudan University from 2018 to 2020), temporal validation (data of Huashan Hospital, Fudan University in 2021) and external validation (data of other three hospitals in 2023) datasets. Machine learning models of six algorithms were trained using either 35 retrievable and plausible features or the 11 features selected by Lasso regression. Temporal validation was conducted for all models and the 11-feature models were also externally validated. Independent risk factors were identified and feature importance in top models was analyzed. RESULTS: PPCs occurred in 712 of 7533 (9.5%), 258 of 2824 (9.1%), and 207 of 2300 (9.0%) patients in the development, temporal validation and external validation datasets, respectively. During cross-validation training, all models except Bayes demonstrated good discrimination with an area under the receiver operating characteristic curve (AUC) of 0.840. In temporal validation of full-feature models, deep neural network (DNN) performed the best with an AUC of 0.835 (95% confidence interval [CI]: 0.805-0.858) and a Brier score of 0.069, followed by Logistic regression (LR), random forest and XGBoost. The 11-feature models performed comparable to full-feature models with very close but statistically significantly lower AUCs, with the top models of DNN and LR in temporal and external validations. An 11-feature nomogram was drawn based on the LR algorithm and it outperformed the minimally modified Assess respiratory RIsk in Surgical patients in CATalonia (ARISCAT) and Laparoscopic Surgery Video Educational Guidelines (LAS VEGAS) scores with a higher AUC (LR: 0.824, ARISCAT: 0.672, LAS: 0.663). Independent risk factors based on multivariate LR mostly overlapped with Lasso-selected features, but lacked consistency with the important features using the Shapley additive explanation (SHAP) method of the LR model. CONCLUSIONS: The developed models, especially the DNN model and the nomogram, had good discrimination and calibration, and could be used for predicting PPCs in neurosurgical patients. The establishment of machine learning models and the ascertainment of risk factors might assist clinical decision support for improving surgical outcomes. TRIAL REGISTRATION ChiCTR 2100047474; https://www.chictr.org.cn/showproj.html?proj=128279 .
Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Algorithms ; Lung Diseases/etiology* ; Machine Learning ; Neurosurgical Procedures/adverse effects* ; Postoperative Complications/diagnosis* ; Risk Factors ; ROC Curve

Objective:To evaluate the impact of postoperative radiotherapy (RT) and associated risk factors on the prognosis of patients undergoing postmastectomy breast reconstruction (PMBR) for breast cancer.Methods:A retrospective analysis was conducted on 1593 breast cancer patients who underwent PMBR at Tianjin Medical University Cancer Institute & Hospital between January 2010 and October 2023. Patients were divided into an RT group ( n = 351) and a non-RT group ( n =1242) based on whether postoperative radiotherapy was administered. The primary endpoints were overall survival (OS) and progression-free survival (PFS), and the secondary endpoint was the incidence of revision surgery. Propensity score matching (PSM) and inverse probability of treatment weighting (IPTW) were used for pairing. Continuous variables were compared between the two groups using the independent samples t-tests, while categorical variables were compared using chi-square tests, and survival analysis was performed using the Kaplan-Meier method. Cox proportional hazards model was used to analyze survival influencing factors, and include propensity factors with P<0.2 in univariate analysis into multivariate analysis. Results:In the RT group, there were 3 deaths (0.9%) and 21 cases of disease progression (6.0%); in the non-RT group, 7 patients died (0.56%) and 40 experienced disease progression (3.22%). The median OS was 20.1 months (range: 0.1-164.9), and the median PFS was 19.5 months (range: 0.1-160.9). Pregnancy-associated breast cancer and higher N stage were identified as significant risk factors for OS, while neoadjuvant therapy, absence of adjuvant chemotherapy or endocrine therapy, and higher T stage were significant risk factors affecting patients' PFS. Radiotherapy significantly reduced the survival risk for PMBR patients with pregnancy-associated breast cancer or those receiving neoadjuvant therapy ( P=0.019, 0.027). Compared with other reconstruction methods, implant-based reconstruction was associated with a lower incidence of postmastectomy revision surgery(10.5% vs. 17.0%, P<0.001). Even after radiotherapy, the revision surgery incidence for implant-based reconstruction remained lower than that of other methods (12.2% vs. 14.2%, P=0.591). Compared with other reconstruction types, expander-based reconstruction was associated with an increased incidence of revision surgery (31.9% vs. 10.9%, P<0.001). Conclusions:Postmastectomy radiotherapy can reduce survival risk in PMBR patients with pregnancy-associated breast cancer or who received neoadjuvant therapy, showing positive effects on OS and PFS in high-risk patients. Pregnancy, higher T/N stage, and specific treatment strategies are critical factors influencing the prognosis of PMBR patients. Implant-based reconstruction is associated with a lower incidence of revision surgery, which remains low even after RT, whereas expander-based reconstruction may increase the long-term risk of revision surgery.