Objective To study the correlation between Periostin, interleukin-33 (IL-33), and chronic cough after thoracoscopic lobectomy in patients with coronary artery bypass grafting (CABG) combined with lung cancer. Methods A total of 102 lung cancer and coronary heart disease patients at Tianjin Chest Hospital from January 2022 to January 2024 were prospectively enrolled, and they were divided into a chronic cough group (n=42) and a non-chronic cough group (n=60) based on whether chronic cough occurred after surgery. Serum levels of Periostin and IL-33 were measured on the 1st, 7th, and 14th days post-lobectomy. The Pearson method was employed to analyze the correlation between Periostin and IL-33 levels and the severity of cough. Univariate and multivariate logistic regression analyses were conducted to identify factors influencing the occurrence of chronic cough. Additionally, receiver operating characteristic (ROC) curve analysis was utilized to assess the potential value of serum Periostin and IL-33 levels in predicting postoperative chronic cough. Results In patients with chronic cough, the peripheral blood Periostin and IL-33 levels measured on days 7 and 14 were significantly higher than those in patients with non-chronic cough, and the interactions between the two groups and at different time points were significant (P<0.001). The degree of cough was positively correlated with the levels of Periostin and IL-33 on days 7 and 14 (P<0.05), but had no significant correlation with the levels on day 1 (P>0.05). In patients with lung cancer, after thoracoscopic lobectomy, Periostin [OR=1.619, 95%CI (1.295, 2.025)] and IL-33 [OR=1.831, 95%CI (1.216, 2.758)] on day 7 and Periostin [OR=1.952, 95%CI (1.306, 2.918)] and IL-33 [OR=1.742, 95%CI (1.166, 2.603)] on day 14 were identified as risk factors for chronic cough. ROC curve analysis showed that the sensitivity of Periostin on day 7 was 69.05%, the specificity was 71.67%, and the area under the curve (AUC) was 0.756 [95%CI (0.616, 0.893)]. The sensitivity of Periostin on day 14 increased to 71.43% and the specificity was 76.67%, AUC was 0.762 [95%CI (0.633, 0.898)]. At the same time, the critical value of IL-33 on day 7 was 45.03 pg/mL, the sensitivity and specificity were both 83.33%, the AUC was 0.884 [95%CI (0.789, 0.980)], and the critical value of IL-33 on day 14 was 56.01 pg/mL, the sensitivity was 85.71%, the specificity was 80.00%, and the AUC was 0.899 [95%CI (0.799, 0.999)]. Joint logistic regression analysis of Periostin and IL-33 levels on days 7 and 14 showed showed that the sensitivity was 95.24%, the specificity was 95.00%, and the AUC reached 0.993 [95%CI (0.979, 1.000)]. Conclusion Periostin and IL-33 levels, measured at various time points, are abnormally elevated following thoracoscopic lobectomy in patients with combined CABG and lung cancer. These levels significantly correlate with cough severity. Given their predictive potential for chronic cough, these markers are deemed valuable biomarkers.

Atherosclerosis （AS） is a chronic and inflammatory vascular disease. Macrophages are common immune cells and play an important role in the development of AS. In recent years， research has found that the formation of AS plaques is closely related to pathological and physiological processes such as macrophage polarization， energy metabolism， and lipid phagocytosis. This review aims to summarize the mechanism of macrophages in the development of AS， and to explore potential therapeutic methods for delaying AS by regulating macrophages， providing new ideas for the treatment and research of AS.

Objective: To explore the effects of a classroom based transdiagnostic preventive intervention program for emotional disorders on depressive and anxiety symptoms, and resilience among junior high school students, so as to provide reference for promoting adolescent mental health. Methods: From October to December 2023, 72 students from a junior high school in Beijing were recruited as research subjects and divided into an intervention group ( n =36) and a control group ( n =36). The intervention group participated in 8 sessions (40 mins per session) of transdiagnostic prevention intervention course for emotional disorders; the control group students participated in research based learning lessons or class meetings. Patient Health Questionnaire-9 (PHQ-9), Generalized Anxiety Disorder-7 (GAD-7), and Resilience Scale-8 (RS-8) were used to evaluate junior high school students. The Wilcoxon signed rank test was used to compare the differences in depressive and anxiety symptoms, and resilience scores between the intervention group and the control group before and after the intervention. PROCESS macro was used to test the mediating effect. Results: There were no statistically significant differences in the scores of depressive and anxiety symptoms, and resilience before and after intervention in the intervention group ( Z =-1.07, 0.07, 1.43, all P >0.05). In the control group, the depressive symptoms score was higher after the intervention than before, and the resilience score was lower than before the intervention ( Z = 2.23 , -2.53, both P <0.05). After intervention, the depressive symptoms score in the intervention group was lower than that in the control group, and the resilience score in the intervention group was higher than that in the control group ( Z =-2.09, 3.33, both P < 0.05). The increase in the scores of resilience played a complete mediating role between the intervention and depressive symptoms, with the mediating effect value being -0.98 (95% CI =-2.47 to -0.11), accounting for 30.98% of the total effect. Conclusion Transdiagnostic preventive intervention program for emotional disorders based on classroom could prevent the deterioration of depressive symptom in junior high school students, and maintaining the level of resilience is an important factor for the intervention effect.

Esophageal cancer is a common malignancy with high incidence and poor prognosis. Conventional therapies fail to provide long-term benefits for patients, with postoperative recurrence and metastasis being the primary reasons for treatment failure. With the continuous development of nanomedicine, nanoparticle-based drug delivery has received widespread attention as a novel therapeutic approach. Among them, Fe3O4 magnetic nanoparticles have achieved a series of encouraging advancements in the treatment of esophageal cancer, owing to their unique superparamagnetism and biocompatibility. This paper provides a review of the relevant research on Fe3O4 magnetic nanoparticle-based drug delivery systems for the treatment of esophageal cancer.

BackgroundThe global prevalence of depressive disorders is high， with a significant treatment gap remaining. Escitalopram oxalate， as a commonly used antidepressant in clinical practice， has a single target and is prone to cause adverse reactions such as gastrointestinal discomfort. The traditional Mongolian medicine Zadi-5 pills has a multi-target anti-depression mechanism and unique advantages such as improving the intestinal flora. However， there is currently a lack of randomized controlled trial evidence for the combined treatment of first-episode depression， along with insufficient research on its metabolic safety and potential drug interactions. ObjectiveTo explore the efficacy and safety of Zadi-5 pills combined with escitalopram oxalate in the treatment of the first-episode depression， so as to provide references for Mongolian medicine in depression management. MethodsA randomized controlled trial was conducted. A total of 103 patients with first-episode depression who were treated in the outpatient or inpatient departments of the Inner Mongolia Autonomous Region Mental Health Center from January 2023 to December 2024 and met the diagnostic criteria for depressive episode as defined in International Classification of Diseases， tenth edition （ICD-10） were included. Random numbers were generated using the RAND function in Excel software， and the patients were divided into the study group （n=52） and the control group （n=51）. Both groups received escitalopram oxalate treatment， starting from 5 mg/d and gradually increasing to 20 mg/d. The study group additionally received Zadi-5 pills， 13 pills per day. The treatment duration for both groups was 6 weeks. Before treatment and at the 2^nd， 4^th， and 6^th weeks of treatment， the severity of depressive symptoms was evaluated using the Hamilton Depression Scale-24 item （HAMD-24）. At these time points， blood was collected on an empty stomach at 7∶00 for the detection of liver function （aspartate aminotransferase， alanine aminotransferase）， triglycerides， and the blood concentration of escitalopram oxalate. ResultsA total of 100 patients completed the study， with 50 cases in the study group and the control group. The results of the repeated measures ANOVA showed that the interaction effect between group and time in the HAMD-24 score was statistically significant （F _interaction= 18.070， P<0.01）. At the end of the 4^th and 6^th weeks of treatment， the HAMD-24 score of the study group was lower than those of the control group （P<0.05）. At each time point after treatment， the reduction rate of the HAMD-24 score in the study group was higher than those of the control group， and the differences were all statistically significant （P<0.05）. The interaction effect between the triglyceride level groups and time was statistically significant （F_interaction=3.381， P<0.05）.After treatment， the triglyceride levels in the study group showed a downward trend， while those in the control group showed an upward trend. There was no statistically significant interaction effect between the groups and time for liver function （aspartate aminotransferase and alanine aminotransferase） and the blood concentration of escitalopram oxalate （P>0.05）. ConclusionCompared with escitalopram oxalate treatment alone， the combination of Zadi-5 pills and escitalopram oxalate is more effective in treating the first-episode depression， without increasing the risk of liver damage. The combined medication may have a potential beneficial effect on lipid metabolism. ［Funded by Inner Mongolia Autonomous Region Health Science and Technology Planning Project （number， 202202107）］

Objective : To investigate the role of endoplasmic reticulum stress in the occurrence and development of fatty liver induced by high fat. Methods : In the high-fat Drosophila model, the high-fat group was fed with high-fat medium, while the control group was fed with normal medium; in the mouse fatty liver model, the high-fat group was fed with high-fat diet, and the control group was fed with normal diet; in the HepG2 cell steatosis model, the high-fat group was induced by palmitic acid(PA), and the control group was cultured with DMEM. The fat body size of the third instar larvae of Drosophila melanogaster was photographed. Steatosis in mice liver and HepG2 cells was observed by H&E and Oil Red staining. The expression levels of ATF6, Bip and CHOP in the third instar larvae, liver tissues of mice and HepG2 cells were analyzed by quantitative real-time polymerase chain reaction(qPCR) and Western blot. Results : In Drosophila model, fat body and fat storage were obviously increased in high fat fed flies when compared with control group. The formation of liver fat droplets and cells vacuolation were confirmed by H&E and Oil Red staining in mice livers fed with high fat and HepG2 cells with palmitic acid treatment. The expression levels of ATF6, Bip and CHOP were significantly increased in third instar larvae and mice livers fed with high fat and palmitic acid treated HepG2 cells with palmitic acid treatment. Conclusion High fat may induce the occurrence and development of hepatic steatosis by activating endoplasmic reticulum stress.

Objective:To observe the efficacy and safety of combined lienal polypeptide injection therapy in the treatment of Mycoplasma pneumoniae pneumonia（MPP）in children aged 3 to 14 years old in multiple clinical centers.Methods:A randomized，controlled，multi-center clinical study design was adopted.A total of 240 hospitalized children aged 3 to 14 years old with MPP from 7 hospitals from September 1，2023 to January 31，2024 were included.According to the severity of pneumonia，they were divided into the mild MPP group with 80 cases and the severe MPP/refractory MPP（SMPP/RMPP）group with 160 cases，and then randomly divided into the control group and the experimental group at a ratio of 1 ∶1，using the random number table method.After screening，subjects entered a treatment period of 5 to 7 days.The control group was treated with azithromycin，while the experimental group was treated with azithromycin plus lienal polypeptide injection .The recovery of lung CT，length of hospital stay，duration of fever，cough score，whether mild cases developed into severe or refractory cases，duration of hormone use，use of intravenous immunoglobulin（IVIG），bronchoscopy treatment，and immune function were observed between the two groups to evaluate the efficacy of lienal polypeptide injection.Adverse events after medication，vital signs，blood routine，urine routine，liver function，myocardial enzymes，renal function，and electrocardiogram were observed to evaluate the safety. Results:A total of 231 subjects have completed the trial in the 7 hospitals，including 118 cases in the experimental group and 113 cases in the control group.Main observation index：the rate of lung CT aggravation in the experimental group was lower than that in the control group（2.6% vs 15.3%， P<0.01），and the difference was statistically significant.Secondary indexes：there were no statistically significant differences in the length of hospital stay，duration of fever，cough score，duration of hormone use，whether IVIG treatment was used，the number of bronchoscopy treatment cases，and immunoglobulin between the two groups（all P>0.05）.However，the rate of cases of plastic bronchitis（PB）found under bronchoscopy in the experimental group was lower than that in the control group（0 vs 18.8%， P=0.03），and the difference was statistically significant.Among the mild MPP（72 cases），there were no statistically significant differences in the length of hospital stay，duration of fever，cough score，duration of hormone use，whether IVIG treatment was used，the number of bronchoscopy treatment cases，and the improvement rate of lung CT between the two groups（all P>0.05）.However，compared with the control group，the rate of cases developing into SMPP/RMPP in the experimental group was less（24.3% vs 48.6%， P=0.03），and the difference in IgG before and after treatment was small［0.53（-0.04，1.18）g/L vs 1.33（0.48，2.25）g/L， P=0.01］.Among the SMPP/RMPP cases（159 cases），the rate of cases of PB found under bronchoscopy in the experimental group was less than that in the control group（0 vs 20%， P=0.04），and the rate of cases with aggravated lung CT in the experimental group was less than that in the control group（1.3% vs 19.5%， P<0.01），and the improvement rate of lung CT in the experimental group was higher than that in the control group（88.8% vs 75.3%， P=0.03），with statistically significant differences.There were no statistically significant differences in the length of hospital stay，duration of fever，cough score，duration of hormone use，whether IVIG treatment was used，the number of bronchoscopy treatment cases，and immunoglobulin between the two groups（all P>0.05）.Two cases in the experimental group developed rashes，which improved after the drug was discontinued.There were no serious adverse reactions such as abnormal vital signs like dyspnea and cyanosis due to the use of lienal polypeptide injection.There were no obvious changes in blood routine，liver function，myocardial enzymes，renal function，electrocardiogram，and urine routine values before and after medication compared with the baseline. Conclusion:The combined use of lienal polypeptide injection in the treatment of MPP in children can reduce the probability of the transformation from mild cases to SMPP/RMPP，reduce the rate of aggravation of the image findings，promote the absorption of lung inflammation，reduce the rate of PB found under bronchoscopy，and has good safety.

Objective To investigate the relationship between the mean platelet volume(MPV)to platelet count(PLT)ratio(MPV/PLT),blood urea nitrogen(BUN)to lipoprotein a[Lp(a)]ratio[BUN/Lp(a)]and the prognosis of patients with acute exacerbation of chronic obstructive pulmonary disease(COPD).Methods A total of 106 patients with acute exacerbation of COPD admitted to the hospital from January 2021 to January 2024 were selected as the research objects.According to the prognosis,they were divided into sur-vival group(72 cases)and death group(34 cases).The results of routine laboratory tests,blood lipid and lipo-protein levels were compared between the two groups.Multivariate Logistic regression was used to analyze the influencing factors of death in patients with acute exacerbation of COPD.The receiver operating characteristic(ROC)curve was used to evaluate the predictive value of MPV/PLT and BUN/Lp(a)for the prognosis of pa-tients with acute exacerbation of COPD.Results Compared with the survival group,the invasive ventilation rate,acute physiology and chronic health evaluation Ⅱ(APACHE Ⅱ)score,C reactive protein(CRP),white blood cell count(WBC),MPV,BUN,MPV/PLT and BUN/Lp(a)were significantly increased in the death group(P＜0.05).The non-invasive ventilation rate,lymphocyte count,PLT and Lp(a)levels were signifi-cantly decreased(P＜0.05).Multivariate Logistic regression analysis showed that APACHE Ⅱ score,CRP,WBC,lymphocyte count,MPV,PLT,MPV/PLT,BUN,Lp(a)and BUN/Lp(a)were the influencing factors of death in patients with acute exacerbation of COPD(P＜0.05).ROC curve results showed that the sensitivity and specificity of MPV/PLT combined with BUN/Lp(a)for predicting the prognosis of patients with acute exacerbation of COPD were 88.2％and 84.7％,respectively,and the area under curve was 0.887.Conclusion MPV/PLT and BUN/Lp(a)are closely related to the prognosis of patients with acute exacerbation of COPD.The combination of MPV/PLT and BUN/Lp(a)has a high predictive value for the prognosis of patients.

Objective:To investigate the relationship between expression of secreted protein acidic and rich in cysteine (SPARC) in hormone receptor (HR) -positive breast cancer tissues and clinicopathological characteristics and axillary lymph node metastasis.Methods:The clinical data of 202 patients with breast cancer in Shaanxi Provincial Cancer Hospital were retrospectively analyzed from Mar. 2021 to Mar. 2023. The expression of SPARC protein in the lesion tissues of all subjects at admission was detected by immunohistochemistry. On the basis of molecular typing, the patients were classified into HR-positive subgroup and non-HR-positive subgroup, and the difference in SPARC protein expression in the lesion tissues at admission was compared. According to the axillary lymph node metastasis status at 1 year of follow-up, patients with HR-positive breast cancer were assigned into metastasis group and non-metastasis group, and the expression of SPARC protein in the lesion tissues at admission was compared. HR-positive breast cancer patients were divided into positive group and negative group by means of the expression of SPARC protein at admission. The clinicopathological characteristics [age, tumor size, breast cancer TNM staging, vascular tumor thrombus, histological grading, estrogen receptor (ER), progesterone receptor (PR) ] were compared.Results:The positive expression of SPARC protein was significantly higher in HR-positive subgroup than in non-HR-positive subgroup ( χ2=7.28, P<0.05), and was significantly higher in metastasis group than in non-metastasis group ( χ2=7.29, P<0.05). The expression of SPARC protein in HR-positive breast cancer tissues was significantly different between ER and PR groups ( χ2=10.89, 11.08, P<0.05), and there was no statistical significance between the other groups ( χ2=0.25, 0.36, 1.24, 1.10, 2.41, P>0.05) . Conclusion:The expression of SPARC in HR-positive breast cancer tissues is higher, and it is related to clinicopathological characteristics ER and PR and axillary lymph node metastasis.

Objective:To explore the correlation among sensory information processing, self-regulation abilities, and clinical symptoms in children with autism spectrum disorder (ASD).Methods:From December 1, 2023 to May 1, 2024, a total of 73 ASD children aged 3-7 years old meeting the inclusion criteria were recruited, and they were divided into mild group ( n=20), moderate group ( n=26), and severe group ( n=27) based on clinical symptoms.The sensory processing and self-regulation checklist (SPSRC) was used to assess sensory processing and self-regulation abilities. Clinical symptoms of ASD were assessed by the social responsiveness scale (SRS), the autism behavior checklist (ABC), and the childhood autism rating scale (CARS). Statistical analysis was conducted by SPSS 25.0 software, including Chi-square test, one-way ANOVA, and Pearson correlation analysis. Results:Abnormal rates of sensory processing across the six domains in ASD children were as follows: auditory (31.51%, 23/73), visual (32.88%, 24/73), tactile (32.88%, 24/73), gustatory/olfactory (32.88%, 24/73), vestibular (24.66%, 18/73), and proprioception (27.40%, 20/73).Abnormal rates of self-regulation abilities across the three domains were as follows: physiological state (38.36%, 28/73), emotional regulation (49.32%, 36/73), and adaptability (31.51%, 23/73).The severe group showed higher abnormal rates in SPSRC domains compared to the moderate and mild groups (all P<0.05). Total scores of each SPSRC domain were negatively correlated with total scores of SRS, ABC, and CARS ( r=-0.648--0.236, all P<0.05). Conclusion:The more severe the impairment in sensory processing and self-regulation abilities in ASD children, the more severe their clinical symptoms. Improving sensory processing and self-regulation abilities may contribute to the rehabilitation of children with ASD.