With the increasing utilization of cancer therapy, the incidence of lung injury associated with these treatments continues to rise. The recognition of pulmonary toxicity related to cancer therapy has become increasingly critical, for which interstitial lung disease (ILD) is a common cause of mortality. Cancer therapy-related ILD (CT-ILD) can result from a variety of treatments including chemotherapy, targeted therapy, immune checkpoint inhibitors, antibody-drug conjugates, and radiotherapy. CT-ILD may progress rapidly and even be life-threatening; therefore, prompt diagnosis and timely treatment are crucial for effective management. This review aims to provide valuable information on the risk factors associated with CT-ILD; elucidate its underlying mechanisms; discuss its clinical features, imaging, and histological manifestations; and emphasize the clinical-related views of its diagnosis. In addition, this review provides an overview of grading, typing, and staging treatment strategies used for the management of CT-ILD.
Humans ; Lung Diseases, Interstitial/diagnosis* ; Neoplasms/therapy* ; Risk Factors ; Immune Checkpoint Inhibitors/adverse effects* ; Antineoplastic Agents/therapeutic use*

BackgroundWith the rapid development of the networking technologies， internet addiction has increasingly become a serious mental health issue. Previous studies have revealed the link between childhood trauma and internet addiction， while the mediating role of perceived stress in this link is not yet clear. ObjectiveTo investigate the role of medical students' perceived stress in the relationship between childhood trauma and internet addiction， so as to provide references for the intervention of internet addiction. MethodsFrom February to March 2023， a random sampling technique was used to select 1 232 undergraduate students from the School of Clinical Medical Sciences of Southwest Medical University as research subjects. The Childhood Trauma Questionnaire-Short Form （CTQ-SF）， Perceived Stress Scale （PSS）， Internet Gaming Disorder Scale （IGDS）， and Bergen Social Media Addiction Scale （BSMAS） were used for assessment. Pearson's correlation coefficients were calculated. The mediation effect of perceived stress in the relationship between childhood trauma and internet addiction was tested using Model 4 in the SPSS Process 4.1， and Bootstrapping procedure involving 5 000 replicates was employed to confirm the statistical significance. ResultsA total of 1 016 （82.47%） valid completed questionnaires were gathered. The CTQ-SF scores of medical students were positively correlated with PSS scores， IGD scores， and BSMAS scores （r=0.583， 0.474， 0.465， P<0.01）. PSS scores were positively correlated with IGD scores and BSMAS scores （r=0.369， 0.479， P<0.01）. Childhood trauma in medical students was found to positively predict perceived stress （β=0.191， P<0.01）， social media addiction （β=0.160， P<0.01）， and internet gaming disorder （β=0.106， P<0.01）. Perceived stress played a significant mediating role in the relationship between childhood trauma and internet gaming disorder， indirect effect value was 0.018 （95% CI： 0.009~0.027）， accounting for 16.98%. Perceived stress also exhibited a significant mediating role in the relationship between childhood trauma and social media addiction， indirect effect value was 0.063 （95% CI： 0.048~0.079）， accounting for 39.38%. ConclusionChildhood trauma in medical students may affect internet gaming disorder and social media addiction through perceived stress. ［Funded by 2022 Annual Research Project of Sichuan Applied Psychology Research Center，（number，CSXL-22102）］

Metastasis serves as an indicator of malignancy and is a biological characteristic of carcinomas. Epithelial-mesenchymal transition (EMT) plays a key role in the promotion of tumor invasion and metastasis and in the enhancement of tumor cell aggressiveness. Prostaglandin E synthase 3 (p23) is a cochaperone for heat shock protein 90 (HSP90). Our previous study showed that p23 is an HSP90-independent transcription factor in cancer-associated inflammation. The effect and mechanism of action of p23 on lung cancer metastasis are tested in this study. By utilizing cell models in vitro and mouse tail vein metastasis models in vivo, the results provide solid evidence that p23 is critical for promoting lung cancer metastases by regulating downstream CXCL1 expression. Rather than acting independently, p23 forms a complex with RNA-binding motif protein 14 (RBM14) to facilitate EMT progression in lung cancer. Therefore, our study provides evidence for the potential role of the RBM14-p23-CXCL1-EMT axis in the metastasis of lung cancer.

Objective To observe the value of dual-source CT(DECT)virtual monoenergetic imaging(VMI)for differentiating prostate cancer(PC)and benign prostatic hyperplasia(BPH).Methods Thirty-three patients with PC(PC group)and 44 patients with BPH(BPH group)were retrospectively enrolled,and 40-100 keV(with 10 keV interval)VMI were reconstructed based on arterial phase DECT images,respectively.Clinical data,focal CT value and contrast-to-noise ratio(CNR)of VMI with different energy levels and conventional linear fusion images of arterial phase were compared between groups.Binary logistic regression models were constructed based on clinical data being significantly different between groups,focal CT value of VMI with energy level with the highest CNR,also focal CT value of conventional linear fusion images of arterial phase,respectively.The area under the receiver operating characteristic curve(AUC)was calculated to evaluate the efficacy of each model for differentiating PC and BPH.Results Free prostate-specific antigen(f-PSA),total prostate-specific antigen(t-PSA),focal CT value of 40-100 keV VMI and conventional linear fusion images of arterial phase in PC group were all higher,while short diameter in PC group was smaller than those in BPH group(all P＜0.05).Logistic regression models were constructed based on f-PSA,t-PSA,short diameter,CT value at 40 keV VMI and CT value at conventional linear fusion images of arterial phase,respectively,with AUC for differentiating PC and BPH of 0.879,0.902,0.701,0.911 and 0.857,respectively.Conclusion DECT VMI could be used as a supplementary examination for prostate diseases,and 40 keV VMI had the best efficacy for differentiating PC and BPH.

Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.

Objective:To validate the performance of a multi-omics combined test for early screening of high-risk liver cancer populations.Methods:173 high-risk patients with liver cancer were prospectively screened in a real-world setting, and 164 cases were finally enrolled. B-ultrasound, alpha-fetoprotein (AFP), and HCC screens were conducted in all patients. A multi-omics early screening test was performed for liver cancer in combination with multi-gene methylation, TP53/TERT/CTNNB1 mutations, AFP, and abnormal prothrombin (PIVKA-II). Differences in rates were compared using the chi-square test, adjusted chi-square test, or Fisher's exact probability method for count data. A non-parametric rank test (Mann-Whitney) was used to compare the differences between the two groups of data.Results:The HCCscreen detection had a sensitivity of 100% for liver cancer screening, 93.8% for liver cancer and precancerous diseases, 34.1% for positive predictive value, 99.2% for negative predictive value, and 0.89 for an area under the curve (AUC). Parallel detection of AFP, AFP+B-ultrasound, and methylation+mutation had a sensitivity/specificity and AUC of 31.3%/88.5% (AUC=0.78), 56.3%/88.2% (AUC=0.86), and 81.3%/82.4 % (AUC=0.84). At the same time, the disease severity range was significantly correlated with the methylation+mutation score, HCCscreen score, or positive detection rate (PDR). There was no significant correlation between AFP serum levels and methylation+mutation or HCCscreen scores, while there was a significant linear correlation between methylation+mutation scores and HCCscreen scores ( r ?=?0.73, P ?

Objective To investigate the impact of influence of personality traits of nurses as second victim and negative experience of nurses in adverse event and explore the intermediary roles of stress perception in influencing mechanism of negative experience.Methods Between March and April 2023,a convenience sampling method was employed to select 560 nurses from 3 general hospitals in Taiyuan City to conduct the study.The selected nurse all had experienced adverse events within last 3 months.The survey employed a general information questionnaire,Chinese big five personality questionnaire,second victim experience and support scale and Chinese version of stress perception scale.Pearson's correlation analysis was conducted to explore the correlation between the personality traits of nurses as second victim(specifically neuroticism),negative experiences and stress perception.The mediating role of stress perception between the neuroticism of nurses as second victim and negative experiences of nurses was analysed using PROCESS plug-in with the Bootstrap method.Results All of 560 distributed questionnaires were recovered,with a 100.00%of response rate.Personality traits of nurses as second victim were ranked in descending order with rigor,agreeableness,openness,neuroticism and extroversion.Both negative experiences and stress perception had higher scores(40.25±10.64 and 30.25±5.98,respectively).Neurotic personality in nurses as second victim was positively correlated with negative experience(r=0.528,P＜0.01)and stress perception(r=0.594,P＜0.01).Negative experiences showed a positive correlation with stress perception(r=0.339,P＜0.01).Neurotic personality of nurses as second victim had a significant direct impact on negative experiences[β=0.519,95%CI:0.318-0.720].As one of the stress perception dimensions,tension played a partial mediating role between neurotic personality in nurses as second victim and negative experience[β=0.148,95%CI:0.006-0.300],and a mediating effect percentage of 22.70%.Conclusions The neurotic personality of nurses as second victim can directly affect the negative experiences,either independently or in conjunction with tension.Nursing managers and nurses as second victims can reduce the negative experiences in adverse events by addressing higher neurotic personality and alleviating tension.

Objective To explore the chain mediating effects of perceived stress and depression between Type D personality and quality of life in patients with Crohn's disease.Methods A total of 270 patients who visited our hospital for Crohn's disease from September 2022 to July 2023 were enrolled in this study with convenience sampling method.Perceived stress scale(PSS),patient health questionnaire 9(PHQ-9),Type D personality scale(DS-14),22-item inflammatory bowel disease quality-of-life questionnaire(IBDQOL-22)and the Crohn's disease activity index(CDAI)were employed in the survey.Pearson correlation or Spearman correlation analysis was used to explore the correlation between Type D personality,perceived stress,depression and quality of life in patients with Crohn's disease.Structural equation modelling was conducted using MPLUS 8.0 software,and confidence intervals were calculated using Bootstrap method for chain mediation analysis.Results A total of 269 patients with Crohn's disease had completed the survey.Total scores for IBDQOL,PHQ-9 and PSS were(82.7±13.7),3.0(1.0-7.0)and(24.4±7.5),respectively and the scores for the dimensions of negative emotion and social inhibition of DS-14 were(10.3±5.9)and(11.6±5.5),respectively.A total of 117(43.5%)patients were identified with Type D personality among 269 patients with Crohn's disease.The structural equation model revealed that Type D personality did not directly or significantly affect the quality of life(effect value=0.034,95%CI:-0.130 to 0.206).However indirectly,perceived stress and depression significantly mediated the relationship between Type D personality and quality of life,with a total indirect effect size of-0.307(95%CI:-0.423 to-0.207),a chain mediation effect size of-0.048(95%CI:-0.079 to-0.016),accounting for 15.6%of the total indirect effect.Conclusions The quality of life in patients with Crohn's disease is moderate.Perceived stress and depression both play a significant role between Type D personality and quality of life of the patients.Attention should be paid to the patients with Type D personality,hence the quality of life of patients could be improved through the intervention of stress perception and depression.

Objective Using the concept of allostatic load(AL)to evaluate aging of male SD rats and the effectiveness of Zuogui Pill in naturally aging rats.Methods Naturally aging male SD rats were tested at the ages of 2,5,8,14,18,and 21 months.They were divided into an elderly control group,low-dose Zuogui Pill group,and high-dose Zuogui Pill group.Intervention with Zuogui Pill was trialed for 3 months.Blood samples were taken from the tails of rats each month,and the number of T lymphocytes and rate of apoptosis were measured by flow cytometry.Low-density lipoprotein cholesterol(LDL-c),high-density lipoprotein cholesterol(HDL-c),triglycerides(TG),total cholesterol(TC),free fatty acids(FFA),25 hydroxyvitamin D(25-OH-D),corticosterone(CORT),C-reactive protein(CRP),and interleukin-6(IL-6)were detected in rat sera.By identifying the collinearity between indicators and professional considerations,LDL-c,TC,HDL-c,FFA,TG,CORT,IL-6,CRP,25-OH-D,CD3+T cell count,and CD3+T cell apoptosis rate were included in the AL scoring.The threshold for each indicator was established with data from 5-month-old rats,and the score was 1 point below or/and above the threshold.Results The serum levels of LDL-c,TG,TC,25-OH-D,CRP,and IL-6 of rats showed significant changes with age,although the patterns of change differed.The CD3+T lymphocyte count significantly decreased with age(P＜0.01),while the apoptosis rates of CD3+,CD4+,and CD8+T lymphocytes significantly increased with age(P＜0.01).Zuogui Pill significantly increased serum CORT levels in elderly rats(P＜0.01)and reduced the apoptosis rate of CD8+T lymphocytes(P＜0.05).The AL score began to increase in rats at 5 months of age and reached its peak in those of 18 months of age.Conclusions AL can better characterize the aging process compared to a single indicator.Zuogui Pill can improve the stress response ability of aging rats and alleviate immunosenescence.

BACKGROUND:Shujin Jiannao Prescription is an empirical formula for the treatment of cerebral palsy in Dongzhimen Hospital,Beijing University of Chinese Medicine,with clear clinical efficacy,but the specific mechanism needs to be elucidated. OBJECTIVE:To explore the possible mechanism of Shujin Jiannao Prescription in treating cerebral palsy. METHODS:Sixty-four 7-day-old Sprague-Dawley rats were randomly divided into a normal group(n=12)and a model group(n=52).An animal model was established by the Rice-Vannucci method.After successful modeling,52 model rats were randomly divided into control model group(n=12),minocycline group,and the low-,medium-,and high-dose groups of the Shujin Jiannao Prescription(n=10 per group).Rats in the minocycline group were given 40 mg/kg·d minocycline by gavage;rats in the low-,medium,and high-dose groups were given 4,8,and 16 g/kg·d Shujin Jiannao Prescription granules by gavage,respectively;and rats in the normal group and control model group were given an equal dose of normal saline by gavage.Medication in each group was given once a day for 1 week.The rats in each group were evaluated behaviorally using suspension test,abnormal involuntary movement score,and Bederson score.The pathological changes of the cerebral cortex were observed by hematoxylin-eosin staining.The levels of tumor necrosis factor α,interleukin 1β,and interleukin 10 in the cerebral cortex were determined using ELISA.The positive expressions of Janus kinase 2(JAK2),phosphorylated Janus kinase 2(p-JAK2),phosphorylated signal transducer and activator of transcription 3(p-STAT3)in the cerebral cortex were detected using immunohistochemistry.The protein expression levels of JAK2,p-JAK2,and p-STAT3 were detected using western blot. RESULTS AND CONCLUSION:Compared with the normal group,the suspension test score and involuntary movement score were decreased in the control model group(P＜0.01 or P＜0.05).The pathological results showed structural disruption of nerve cells,formation of large numbers of vacuoles,cell swelling,and increased intercellular space in the control model group.In addition,the expressions of tumor necrosis factor α and interleukin 1β in the cerebral cortex were significantly increased(P＜0.01),the expression of interleukin 10 was decreased(P＜0.05),and the protein expressions of JAK2,p-JAK2,and p-STAT3 in the cerebral cortex were significantly increased(P＜0.01)in the control model group compared with the normal group.Compared with the model group,minocycline and Shujin Jiannao Prescription at each dose could improve the behavioral indexes of rats(P＜0.01 or P＜0.05)and ischemic-hypoxic pathological changes were attenuated,with only a small amount of necrotic nerve cells and a few vacuoles,and reduced intercellular space.Moreover,the expressions of tumor necrosis factor α and interleukin 1β in the cerebral cortex were decreased in each drug group compared with the control model group(P＜0.05),while the protein expressions of JAK2,p-JAK2,and p-STAT3 in the cerebral cortex were significantly decreased(P＜0.01).The most obvious improvement was observed in the high-dose Shujin Jiannao Prescription group.To conclude,Shujin Jiannao Prescription can inhibit inflammation in the cerebral cortex of rats with hypoxic-ischemic brain injury.The mechanism may be related to the regulation of the JAK2/STAT3 signaling pathway.