Risk prediction models for postoperative pulmonary complications (PPCs) can assist healthcare professionals in assessing the likelihood of PPCs occurring after surgery, thereby supporting rapid decision-making. This study evaluated the merits, limitations, and challenges of these models, focusing on model types, construction methods, performance, and clinical applications. The findings indicate that current risk prediction models for PPCs following lung cancer surgery demonstrate a certain level of predictive effectiveness. However, there are notable deficiencies in study design, clinical implementation, and reporting transparency. Future research should prioritize large-scale, prospective, multi-center studies that utilize multiomics approaches to ensure robust data for accurate predictions, ultimately facilitating clinical translation, adoption, and promotion.

ObjectiveTo investigate the mechanism of the modified of Bazhentang combined with Guishentang in improving pregnancy outcomes in mouse models of embryo implantation dysfunction by regulating T helper 1/T helper 2 （Th1/Th2） immune balance. MethodsEighty ICR female mice were randomly divided into four groups （n=20 per group） on gestational day 1 （GD1）： control， model， western medicine， and traditional Chinese medicine （TCM） groups. Except for the control group， all mice received mifepristone solution （0.2 mg/mouse） via oral gavage on GD4 to induce embryo implantation dysfunction. The TCM group received a water decoction of the modified of Bazhentang combined with Guishentang （20.8 g·kg^-1）， with the western medicine group administered dydrogesterone （3.9 mg·kg^-1）， and the control/model groups given equal volumes of saline. All treatments were administered once daily from GD1 until one day before sample collection. Outcomes included implantation site counts （macroscopic observation）， pregnancy rates， body weight， endometrial histopathology （hematoxylin-eosin staining）， uterine expression of T-box expressed in T cells （T-bet）， GATA-binding protein 3 （GATA3）， interferon gamma （IFN-γ）， and interleukin-4 （IL-4） at protein （Western blot） and mRNA （real-time polymerase chain reaction， Real-time PCR） levels， serum IFN-γ and IL-4 levels （enzyme-linked immunosorbent assay， ELISA）， and Th1/Th2 immune balance evaluated by calculating T-bet/GATA3 and IFN-γ/IL-4 ratios. ResultsCompared to the control group， the model group showed no significant change in pregnancy rate but exhibited a marked reduction in average implantation sites and body weight （P<0.01）. Histopathological analysis revealed endometrial abnormalities， including decreased glandular density， stromal compaction， and absence of nucleolar vacuoles. At the molecular level， uterine tissue in the model group demonstrated significantly upregulated expression of T-bet and IFN-γ （P<0.05， P<0.01）， alongside markedly downregulated GATA3 and IL-4 expression （P<0.05， P<0.01）. Serum analysis confirmed markedly elevated IFN-γ （P<0.01） and reduced IL-4 levels （P<0.01）， resulting in significantly increased T-bet/GATA3 and IFN-γ/IL-4 ratios （P<0.01）. Compared to the model group， pregnancy rates in all treatment groups showed no significant change. Implantation sites and body weight increased substantially （P<0.01）， with restored endometrial morphology characterized by enhanced glandular density， stromal edema， and reappearance of nucleolar vacuoles. Significant downregulation of T-bet and IFN-γ （P<0.01） and upregulation of GATA3 and IL-4 （P<0.05， P<0.01） in uterine tissue were observed. Serum IFN-γ levels were significantly reduced （P<0.05， P<0.01）， while IL-4 levels were significantly elevated （P<0.05）. The Th1/Th2 ratios were significantly decreased （P<0.01）. ConclusionThe modified of Bazhentang combined with Guishentang significantly enhances the number of embryo implantation sites in mice with embryo implantation dysfunction， potentially through modulating T-bet/GATA3 expression， restoring Th1/Th2 immune balance， and improving endometrial receptivity.

Objective:To explore the microbiological and disease distribution characteristics of multidrug-resistant bacteria in patients hospitalized in a critical care rehabilitation ward, and to analyze the risk factors leading to multidrug-resistant bacterial infections.Methods:Microbiology screening data describing 679 patients admitted to a critical care rehabilitation ward were retrospectively analyzed to divide the subjects into a multidrug-resistant group (positive for multidrug-resistant bacterial infections, n=166) and a non-multidrug-resistant group (negative for multidrug-resistant bacterial infections, n=513). The risk factors were then analyzed using logistic regression. Results:Among 369 strains of multidrug-resistant bacteria observed, 329 were gram-negative bacteria (89.2%), mainly Pseudomonas aeruginosa, Klebsiella pneumoniae and Escherichia coli. They were distributed in sputum (56.9%) and mid-epidemic urine (28.2%) specimens. Patients whose primary disease was hemorrhagic or ischemic cerebrovascular disease accounted for 40.96% and 23.49% of the multidrug-resistant bacterial infections, respectively. Logistic regression analysis showed that albumin level, dependence on mechanical ventilation, central venous cannulation, or an indwelling urinary catheter or cystostomy tube were significant independent predictors of such infections.Conclusion:The multidrug-resistant bacterial infections of patients admitted to the critically ill rehabilitation unit are mainly caused by gram-negative bacteria. Their occurrence is closely related to low albumin levels and mechanical ventilation, as well as to bearing an indwelling central venous catheter, a urinary catheter or a cystostomy catheter.

Objective To sinicize the long and short forms of the English version of the visually induced mo-tion sickness susceptibility questionnaire(VIMSSQ)and to test the validity and reliability of the Chinese version of the questionnaire among college students.Methods The Chinese version of the VIMSSQ was sinicized using Brislin's translation model,the translated scale was cross-culturally adapted through expert consultation.At last,the Chinese version of the questionnaire survey was conducted among 757 college students,and 80 college students were selected to fill out the simulator sickness questionnaire(SSQ)at the same time to do a correlation analysis in order to verify the predictive efficacy of the scale,and the reliability and validity results of the scale were analyzed to form the Chinese version of the VIMSSQ.Results The total Cronbach's alpha coefficient of the long form question-naire was 0.94,and the alpha coefficients of the five factors were 0.85,0.85,0.85,0.84,and 0.83 respectively.The total retest reliability was 0.79,and the retest reliabilities of the five factors were 0.73,0.77,0.76,0.66,and 0.62 respectively.The split-half reliability was 0.84.The total Cronbach's alpha coefficient of the short form ques-tionnaire was 0.83,and the retest reliability was 0.81,and the split-half reliability was 0.77.The item-level con-tent validity index(I-CVI)for the long and short forms and the average scale-level content validity(scale-level con-tent validity index/average,S-CVI/Ave)were both 1.VIMSSQ scores for both the long and short forms were sig-nificantly correlated with the SSQ,with r=0.76(P＜0.001)between the long form and the SSQ,and with r=0.77(P＜0.001)between the short form and the SSQ.Conclusion The Chinese version of the VIMSSQ has good reliability and validity among college students,and can be used as a measurement tool to evaluate college students'susceptibility to visually induced motion sickness.

Abstract Allergic diseases can occur in all systems of the body, covering the whole life cycle, from children to adults and to old age, can be lifelong onset and even fatal in severe cases. Children account for the largest proportion of the victims of allergic disease, Children s allergies start from scratch, ranging from mild to severe, from less to more, from single to multiple systems and systemic performance, so the prevention and treatment of allergic diseases in children is of great importance, which can not only prevent high risk allergic conditions from developing into allergic diseases, but also further block the process of allergy. At present, there is no consensus on the management system of allergic children in kindergartens and primary schools. The "Consensus on Allergy Management and Prevention in Kindergartens and Primary Schools", which includes the organizational structure, system construction and management of allergic children, provides evidence informed recommendations for the long term comprehensive management of allergic children in kindergartens and primary schools, and provides a basis for the establishment of the prevention system for allergic children.

End-stage renal disease (ESRD) patients undergoing outpatient hemodialysis (HD) and home peritoneal dialysis (PD) are high risk population of severe and critical types caused by SARS-CoV-2 infection. In order to improve the quality of diagnosis and treatment in dialysis patients with SARS-CoV-2 infection, we wrote this recommendation for primary care clinicians. During the epidemic period of SARS-CoV-2 infection, all patients should be instructed to strengthen self-management. Once the SARS-CoV-2 infection was found in dialysis patients, early stratified management should be carried out within 72 hours after the first positive nucleic acid or antigen test results, which includes early antiviral therapy, early recognition, and transferring severe patients from community or primary hospital to a referral hospital promptly. Guidance for dietary and sports rehabilitation after SARS-CoV-2 infection should also be started as soon as possible.

【Objective】 To compare the bioactive ingredients in activated platelet-rich plasma (PRP) from cord blood and adult blood, explore its reasonable indicators reflecting the inflammatory regulation ability, in order to guide the preparation. 【Methods】 PRP was prepared and activated from 63 healthy adults (31 males, 32 females) and 61 neonates (30 males, 31 females), and 20 cytokines were measured using Luminex technology for assessing the age- and sex-based bioactive differences of PRP. High-sensitivity C-reactive protein(hs-CRP), procalcitonin and MMPs/TIMPs from each sample were measured for their correlations with the 10 inflammation-related cytokines. 【Results】 The activated cord blood PRP released 10 growth factors and chemokines more than the adult blood PRP, whereas IGF-1, HGF and 8 pro-inflammatory cytokines lower than the latter. Most cytokines of adult PRP were more in females than in males (P<0.05), except for IGF-1 and HGF, which showed no difference by gender. Compared with hs-CRP and PCT, MMPs/TIMPs ratio was more closely related with the inflammation-related cytokines, which can reflect the inflammatory regulation of PRP. 【Conclusion】 Due to the lower immunocompetence and no age or gender disturbance, cord blood PRP has the rational MMPs/TIMPs ratio and more cytokines which promote the inflammation and wound healing.

Objective:Searching, generalising and summarising evidence on non-pharmacological interventions for abnormal pronunciation in thyroidectomised patients.Methods:The literature on abnormal pronunciation in patients undergoing thyroidectomy published in the past 5 years was systematically searched in British Medical Journal (BMJ) Best Practice, UpToDate, Agency for Healthcare Research and Quality, Guidelines International Network, National Institute for Health and Clinical Excellence, Medlive, Cochrane Library, PubMed, CINAHL, Web of Science, China Biomedical Literature Database, China National Knowledge Infrastructure, and Wanfang Database. The search period was from the establishment of the database to December 11, 2022. After literature screening and quality evaluation, the evidence was summarized.Results:A total of eight articles were included, including six guidelines, one expert consensus, and one systematic review. A total of 18 best pieces of evidence were extracted and categorized into four categories, including speech function assessment, neck exercise, speech training, health education and psychological support.Conclusions:This study can provide evidence-based basis for non-pharmaceutical intervention management of abnormal pronunciation in patients undergoing thyroidectomy. When applying evidence, medical and nursing staff should combine it with clinical practice and conduct targeted transformation and application.

Objective To explore the effect of fast track surgery concept(FTS) in the perioperative nursing of lung cancer after surgery by Da Vinci robot.Methods A total of 75 hospitalized patients diagnosed as lung cancer,underwent pulmonary lobectomy in our hospital were randomly divided into experimental group and control group.Patients in the experimental group were carried out rapid track surgery,while those in the control group were given routine nursing.Chest tube indwelling time,time to first exhaust,antibiotic use time,time of off-bed ambulance,hospitalization time,postoperative persistent pulmonary leakage,hypoxemia,pulmonary infection,atelectasis,arrhythmia and chylothorax were compared between the two groups.Results The recovery indicators of patients given FTS were better,while the incidence rate of complications was lower than that of the control group.Conclusion The concept of rapid rehabilitation surgery has a significant effect for patients with lung cancer resection,and it can significantly reduce the incidence of complications,and promote patients'postoperative recovery.

Objective To explore the effect of fast track surgery concept(FTS) in the perioperative nursing of lung cancer after surgery by Da Vinci robot.Methods A total of 75 hospitalized patients diagnosed as lung cancer,underwent pulmonary lobectomy in our hospital were randomly divided into experimental group and control group.Patients in the experimental group were carried out rapid track surgery,while those in the control group were given routine nursing.Chest tube indwelling time,time to first exhaust,antibiotic use time,time of off-bed ambulance,hospitalization time,postoperative persistent pulmonary leakage,hypoxemia,pulmonary infection,atelectasis,arrhythmia and chylothorax were compared between the two groups.Results The recovery indicators of patients given FTS were better,while the incidence rate of complications was lower than that of the control group.Conclusion The concept of rapid rehabilitation surgery has a significant effect for patients with lung cancer resection,and it can significantly reduce the incidence of complications,and promote patients'postoperative recovery.