Objective To study the five-year survival status and influencing factors of elderly patients with lung cancer complicated with chronic obstructive pulmonary disease (COPD). Methods A cohort study was conducted to follow up 450 patients with lung cancer and chronic obstructive pulmonary disease who were hospitalized in our hospital from January 2018 to December 2023. The endpoint of the follow-up was the end of a five-year period or death. The Life Tables method was used to calculate survival rates and plot survival curves. The Cox proportional hazards model was used to analyze the influencing factors of five-year survival. Results The results indicated that the overall five-year survival rate of patients was 4.89%, and it decreased year by year. Cox regression analysis showed that age, gender, family functioning, and psychological status significantly influenced patient survival rate (all P<0.05). Stratified analysis found that the smoking status, family functioning, and psychological status of male patients all had an impact on survival rate (all P<0.05), while the psychological status of female patients had a more significant impact on survival (P=0.008). Conclusion This study provides a scientific basis for comprehensive intervention of elderly lung cancer patients with COPD. It is recommended that clinical attention should be paid to psychological and family factors to improve patient prognosis.

ObjectiveBased on the theory of "spleen governing transportation and transformation"， this study investigates the efficacy of Atractylodis Macrocephalae Rhizoma processed with Aurantii Fructus Immaturus juice（AMR-AFI） in improving slow-transit constipation（STC）， as well as the synergistic regulatory mechanism involving the microbiota-metabolism axis， thereby elucidating the scientific basis of its processing theory. MethodsAnimals were randomly divided into the control group， model group， positive drug（mosapride） group（3 mg·kg^-1）， and low-， medium-， and high-dose groups of AMR-AFI（3.9， 7.8， 15.6 g·kg^-1）. Except for the control group， the remaining five groups were induced with STC using loperamide hydrochloride. Following modeling， interventions were administered. All groups received continuous administration for 15 d， during which fecal samples， colon tissue， and serum were collected. Constipation improvement was assessed by measuring fecal moisture content and small intestinal propulsion rate， histological morphology of colonic tissue was observed via hematoxylin-eosin（HE） staining， and the levels of interleukin（IL）-6， tumor necrosis factor（TNF）-α， and IL-2 in serum were detected using enzyme-linked immunosorbent assay（ELISA）. Furthermore， the microbial community structure in mouse feces was analyzed by 16S rRNA sequencing， while transcriptomic sequencing was employed to screen differentially expressed genes in colonic tissue， followed by gene ontology（GO） and Kyoto Encyclopedia of Genes and Genomes（KEGG） enrichment analyses. Finally， Spearman correlation analysis was conducted to explore the association between differential microbiota and differential genes. ResultsCompared with the control group， the intestinal propulsion rate and fecal moisture content in the model group were significantly decreased（P<0.01）， while serum levels of IL-6， TNF-α， and IL-2 were significantly elevated（P<0.01）. HE staining showed damage and shedding of colonic mucosal epithelial cells， along with a reduction in goblet cells in the model group. In comparison with the model group， all treatment groups improved the pathological state of the colonic mucosa to varying degrees and reduced serum levels of IL-6， TNF-α， and IL-2（P<0.01）. Among these， the high-dose group of AMR-AFI significantly increased the intestinal propulsion rate and fecal moisture content of rats（P<0.05， P<0.01）. Further transcriptomic analysis revealed that a total of 104 differentially expressed genes were identified from comparisons between the model group and the control group， as well as between the model group and the high-dose group of AMR-AFI. These genes were mainly enriched in pathways closely related to STC pathogenesis， such as arachidonic acid metabolism and aldosterone-regulated sodium reabsorption. 16S rRNA sequencing results indicated that AMR-AFI reversed the structural imbalance of the gut microbiota in model mice， increased species richness， downregulated the relative abundance of pro-inflammatory bacteria such as Parasutterella， and enriched beneficial and butyrate-producing bacteria， including Lachnospiraceae_NK4A136_group， Ruminococcaceae， and Lachnospiraceae. Spearman correlation analysis further showed that the beneficial bacteria enriched in the AMR-AFI group were negatively correlated with genes involved in the arachidonic acid metabolic pathway and positively correlated with genes in the aldosterone-regulated sodium reabsorption pathway. In contrast， pro-inflammatory bacteria in the model group exhibited the opposite correlation trends. ConclusionAMR-AFI can effectively exert synergistic therapeutic effects on STC by regulating intestinal microbiota， arachidonic acid-mediated inflammatory metabolism， and aldosterone-regulated water-salt balance pathways.

ObjectiveBased on the theory of "spleen governing transportation and transformation"， this study investigates the efficacy of Atractylodis Macrocephalae Rhizoma processed with Aurantii Fructus Immaturus juice（AMR-AFI） in improving slow-transit constipation（STC）， as well as the synergistic regulatory mechanism involving the microbiota-metabolism axis， thereby elucidating the scientific basis of its processing theory. MethodsAnimals were randomly divided into the control group， model group， positive drug（mosapride） group（3 mg·kg^-1）， and low-， medium-， and high-dose groups of AMR-AFI（3.9， 7.8， 15.6 g·kg^-1）. Except for the control group， the remaining five groups were induced with STC using loperamide hydrochloride. Following modeling， interventions were administered. All groups received continuous administration for 15 d， during which fecal samples， colon tissue， and serum were collected. Constipation improvement was assessed by measuring fecal moisture content and small intestinal propulsion rate， histological morphology of colonic tissue was observed via hematoxylin-eosin（HE） staining， and the levels of interleukin（IL）-6， tumor necrosis factor（TNF）-α， and IL-2 in serum were detected using enzyme-linked immunosorbent assay（ELISA）. Furthermore， the microbial community structure in mouse feces was analyzed by 16S rRNA sequencing， while transcriptomic sequencing was employed to screen differentially expressed genes in colonic tissue， followed by gene ontology（GO） and Kyoto Encyclopedia of Genes and Genomes（KEGG） enrichment analyses. Finally， Spearman correlation analysis was conducted to explore the association between differential microbiota and differential genes. ResultsCompared with the control group， the intestinal propulsion rate and fecal moisture content in the model group were significantly decreased（P<0.01）， while serum levels of IL-6， TNF-α， and IL-2 were significantly elevated（P<0.01）. HE staining showed damage and shedding of colonic mucosal epithelial cells， along with a reduction in goblet cells in the model group. In comparison with the model group， all treatment groups improved the pathological state of the colonic mucosa to varying degrees and reduced serum levels of IL-6， TNF-α， and IL-2（P<0.01）. Among these， the high-dose group of AMR-AFI significantly increased the intestinal propulsion rate and fecal moisture content of rats（P<0.05， P<0.01）. Further transcriptomic analysis revealed that a total of 104 differentially expressed genes were identified from comparisons between the model group and the control group， as well as between the model group and the high-dose group of AMR-AFI. These genes were mainly enriched in pathways closely related to STC pathogenesis， such as arachidonic acid metabolism and aldosterone-regulated sodium reabsorption. 16S rRNA sequencing results indicated that AMR-AFI reversed the structural imbalance of the gut microbiota in model mice， increased species richness， downregulated the relative abundance of pro-inflammatory bacteria such as Parasutterella， and enriched beneficial and butyrate-producing bacteria， including Lachnospiraceae_NK4A136_group， Ruminococcaceae， and Lachnospiraceae. Spearman correlation analysis further showed that the beneficial bacteria enriched in the AMR-AFI group were negatively correlated with genes involved in the arachidonic acid metabolic pathway and positively correlated with genes in the aldosterone-regulated sodium reabsorption pathway. In contrast， pro-inflammatory bacteria in the model group exhibited the opposite correlation trends. ConclusionAMR-AFI can effectively exert synergistic therapeutic effects on STC by regulating intestinal microbiota， arachidonic acid-mediated inflammatory metabolism， and aldosterone-regulated water-salt balance pathways.

OBJECTIVE: To explore the genetic etiology for a pregnant woman with a history of multiple adverse pregnancies and assess the phenotype-genotype correlation of 22q11.2 microduplication syndrome in her family. METHODS: Amniotic fluid sample was taken from a pregnant woman for whom non-invasive prenatal screening indicated chromosome 22 abnormalities in the fetus. Peripheral blood samples from the woman, her brother and parents were collected for high-throughput low-depth whole genome sequencing (CNV-seq). A pedigree traceability analysis of the results was conducted in conjunction with analysis of clinical manifestation. Relevant literature (from establishment to March 2025) was systematically searched. This study was approved by the Medical Ethics Committee of Mianyang Maternal and Child Health Care Hospital (Ethics No.: Lun Shen [2024]009). RESULTS: CNV-seq revealed that the fetus had harbored a 6.02 Mb duplication at 22q11.21q11.23. Karyotyping confirmed it as 46,X?dup(22)(q11.2). Pedigree verification demonstrated that the pregnant woman, her brother and mother had all carried the same duplication. Phenotypic analysis of the affected family members showed classic features of 22q11.2 microduplication syndrome, including hypernasal speech, low nasal bridge, congenital heart disease, and cognitive impairment. A total of 44 cases with full information (including three patients from this pedigree) were included in the analysis. The penetrance of 22q11.2 duplication was approximately 29.5% (13/44), and 52.3% (23/44) of the cases had inherited the variant from a phenotypically normal parent. CONCLUSION This study has identified the genetic basis for the woman's recurrent adverse pregnancies and phenotypic abnormalities in her family members. The scoliosis identified in her younger brother has not been previously reported, thereby may enrich the clinical phenotype of this syndrome. For fetuses identified with a 22q11.2 microduplication, detailed fetal imaging is recommended, and genetic counseling should be provided to the couples.
Humans ; Female ; Pregnancy ; Prenatal Diagnosis/methods* ; Chromosome Duplication/genetics* ; Male ; Pedigree ; DiGeorge Syndrome/diagnosis* ; Adult ; Chromosomes, Human, Pair 22/genetics* ; Abnormalities, Multiple

AIM: To investigate the relationship between the levels of interleukin-6(IL-6)and IL-2 in aqueous humor and the severity of optic nerve injury in patients with primary open-angle glaucoma(POAG), and to construct a decision tree model for the severity of optic nerve injury in POAG patients.METHODS: A prospective study was conducted on 107 patients(107 eyes)with POAG who were admitted to the hospital from May 2021 to October 2023. According to the mean defect(MD)value, the degree of optic nerve injury was judged and divided into three groups: mild, moderate and severe. The general data, IL-6 and IL-2 levels in aqueous humor of patients with different severity of optic nerve injury were compared, and the correlation between the levels of IL-6 and IL-2 in aqueous humor and the severity of optic nerve injury in POAG patients was analyzed. Multivariate Logistic regression analysis was used to test the influencing factors of the severity of optic nerve injury in POAG patients, and the decision tree model was constructed based on influencing factors.RESULTS: The proportion of patients with hypertension, intraocular pressure and binocular intraocular pressure difference in the severe group was higher than that in the mild and moderate groups, and the levels of IL-6 and IL-2 in the aqueous humor were significantly lower than those in the mild and moderate groups(all P<0.05). The levels of IL-6 and IL-2 in aqueous humor of POAG patients were negatively correlated with the severity of optic nerve injury(r=-0.361, -0.358, all P<0.001). Hypertension, intraocular pressure, binocular intraocular pressure difference, IL-6 and IL-2 levels in aqueous humor were independent factors affecting the degree of optic nerve injury in POAG patients(all P<0.05). Based on the above factors, a decision tree model was constructed, and three explanatory variables of IL-6, IL-2 levels in aqueous humor and hypertension were screened out. Among them, IL-2 level in aqueous humor was the most important root node variable and the most important predictor. The AUC of the decision tree model was 0.710(95% CI: 0.599-0.820, P=0.001), the sensitivity was 0.581, the specificity was 0.737, and the Youden index was 0.318, with a high predictive value.CONCLUSION: The levels of IL-6 and IL-2 in aqueous humor were significantly correlated with the severity of optic nerve injury in POAG patients. The decision tree model based on hypertension, intraocular pressure, binocular intraocular pressure difference, IL-6 and IL-2 levels in aqueous humor has a high evaluation value for the severity of optic nerve injury in POAG patients.

AIM: To investigate the relationship between the levels of interleukin-6(IL-6)and IL-2 in aqueous humor and the severity of optic nerve injury in patients with primary open-angle glaucoma(POAG), and to construct a decision tree model for the severity of optic nerve injury in POAG patients.METHODS: A prospective study was conducted on 107 patients(107 eyes)with POAG who were admitted to the hospital from May 2021 to October 2023. According to the mean defect(MD)value, the degree of optic nerve injury was judged and divided into three groups: mild, moderate and severe. The general data, IL-6 and IL-2 levels in aqueous humor of patients with different severity of optic nerve injury were compared, and the correlation between the levels of IL-6 and IL-2 in aqueous humor and the severity of optic nerve injury in POAG patients was analyzed. Multivariate Logistic regression analysis was used to test the influencing factors of the severity of optic nerve injury in POAG patients, and the decision tree model was constructed based on influencing factors.RESULTS: The proportion of patients with hypertension, intraocular pressure and binocular intraocular pressure difference in the severe group was higher than that in the mild and moderate groups, and the levels of IL-6 and IL-2 in the aqueous humor were significantly lower than those in the mild and moderate groups(all P<0.05). The levels of IL-6 and IL-2 in aqueous humor of POAG patients were negatively correlated with the severity of optic nerve injury(r=-0.361, -0.358, all P<0.001). Hypertension, intraocular pressure, binocular intraocular pressure difference, IL-6 and IL-2 levels in aqueous humor were independent factors affecting the degree of optic nerve injury in POAG patients(all P<0.05). Based on the above factors, a decision tree model was constructed, and three explanatory variables of IL-6, IL-2 levels in aqueous humor and hypertension were screened out. Among them, IL-2 level in aqueous humor was the most important root node variable and the most important predictor. The AUC of the decision tree model was 0.710(95% CI: 0.599-0.820, P=0.001), the sensitivity was 0.581, the specificity was 0.737, and the Youden index was 0.318, with a high predictive value.CONCLUSION: The levels of IL-6 and IL-2 in aqueous humor were significantly correlated with the severity of optic nerve injury in POAG patients. The decision tree model based on hypertension, intraocular pressure, binocular intraocular pressure difference, IL-6 and IL-2 levels in aqueous humor has a high evaluation value for the severity of optic nerve injury in POAG patients.

Dialectical behavior therapy （DBT） is one of the empirically supported therapeutic approaches for borderline personality disorder （BPD）. By integrating behaviorism， dialectical philosophy， biosocial theory and Zen principles， DBT aims to enhance patients' emotional regulation， interpersonal effectiveness and distress tolerance， thereby alleviating BPD symptoms. This article systematically reviews the theoretical foundations of DBT and its research progress in BPD treatment， to Delve into the intervention effects of DBT， as well as the adjuvant role of pharmacotherapy and physiotherapy in enhancing DBT for BPD， and analyzes the challenges faced in DBT research and clinical application. The findings are expected to provide new insights for the localization and theoretical research of DBT in China.

BackgroundIn Sichuan Province， most healthcare institutions providing mental health services have adopted self-developed evaluation indicators for the quality of nursing care in psychiatric closed wards， lacking unified standards. This results in insufficient authority and homogeneity， which is unfavorable for the standardized assessment and continuous improvement of nursing quality. ObjectiveTo construct a standardized evaluation indicator system for nursing quality of psychiatric closed wards in Sichuan Province， so as to provide references for nursing quality management and assessment. MethodsBased on bio-psycho-social medical model and guided by "Structure-Process-Outcome" quality evaluation framework， preliminary evaluation indicators for nursing quality in psychiatric closed wards were developed through literature analysis， research team discussions and clinical experience. Through two rounds of Delphi expert consultation， the indicators were revised and finalized. ResultsThe response rates for two rounds of Delphi expert consultation questionnaire were 100%. The expert authority coefficients were 0.845 and 0.864， respectively， and the Kendall's coordination coefficients ranged from 0.119 to 0.210 （P<0.01）. Ultimately， a nursing quality evaluation index system for psychiatric closed wards was established， comprising 3 first-level indicators， 9 second-level indicators and 46 third-level indicators. ConclusionThe nursing quality evaluation indicators for psychiatric closed wards constructed based on the Delphi method can provide references for nursing quality management and evaluation in such wards. ［Funded by Research Project Fund of Sichuan Nursing Society （number， H20004）； Sichuan Hospital Association Hospital Management Research Special Fund （number， YG2323）］

BackgroundThe professional self-concept of nurses is a crucial indicator for their personal growth， development and career planning. Previous studies have shown that work stressors during the internship period may lead to a decrease in the level of professional self-concept among nursing students. Given the existing differences in social roles between nursing students and clinical nurses， the influencing factors of professional self-concept in clinical nurses and its relationship with work stressors require further research. ObjectiveTo explore the relationship between work stressors and professional self-concept among nurses， so as to provide references for improving the level of professional self-concept of clinical nurses. MethodsFrom December 2022 to February 2023， a stratified random sampling method was employed to select 260 in-service nurses from Mianyang Hospital of Traditional Chinese Medicine as the study subjects. Chinese Nurses Stressor Scale （CNSS） and Professional Self-concept of Nurses Instrument （PSCNI） were used for assessment. Pearson correlation analysis was conducted to examine the correlation between CNSS scores and PSCNI scores of nurses. Multiple linear regression analysis was utilized to explore the factors influencing the professional self-concept of nurses. ResultsA total of 238 nurses （91.54%） completed valid questionnaires. PSCNI total score yielded a statistical difference among nurses with different marital statuses （F=8.947， P<0.05）. PSCNI total scores were significantly higher in nurses with emergency medical service experience than those without such experience （t=2.208， P<0.05）， and were significantly lower in nurses with abnormal physical examination findings in the past year than those without abnormal findings （t=-2.584， P<0.05）. Correlation analysis revealed that CNSS total score and subscale scores were negatively correlated with PSCNI total score （r=-0.275~-0.169， P<0.01）. Multiple linear regression analysis indicated that work expectation-related stressors， marital status and emergency medical service experience might be influencing factors of their professional self-concept （β=-0.350， 0.345， 0.183， P<0.01）. ConclusionNurses' work stressors are closely correlated with their professional self-concept， and high levels of stressors related to nurses' expectations may lead to a decrease in their professional self-concept levels. ［Funded by 2021 Research Project of Mianyang Municipal Health Commission （number， 202154）］

OBJECTIVE To evaluate the effect and safety of ciprofol combined with local anesthesia on elderly patients undergoing hemorrhoidectomy. METHODS A total of 108 elderly patients who underwent hemorrhoidectomy at the Department of Proctology， Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine from February 2023 to June 2024， were included. The patients were randomly divided into the etomidate group （54 cases） and the ciprofol group （54 cases） based on a computer-generated random sequence. One patient with intraoperative bleeding and one who refused postoperative examination were excluded， resulting in a final total of 106 patients completing this trial （52 in the etomidate group and 54 in the ciprofol group）. The two groups of patients underwent hemorrhoidectomy under local anesthesia with sedative assistance， receiving either etomidate at 0.2 mg/kg or ciprofol at 0.3 mg/kg combined with sufentanil at 0.1 μg/kg. The sedation success rate， induction time， recovery time， operation time and hemodynamic parameters [heart rate （HR）， mean arterial pressure （MAP）， pulse oxygen saturation （SpO2） and respiratory rate （RR）] were observed at baseline （T0）， after successful induction of anesthesia （T1）， 10 minutes after the start of surgery （T2）， and awakening （T3）. Additionally， the levels of oxidative stress markers [malondialdehyde （MDA） and superoxide dismutase （SOD）] were measured at T0， T2 and T3. The occurrence of adverse reactions was also recorded. RESULTS The induction time of the ciprofol group was significantly shorter than that of the etomidate group （P＜0.05）， while the recovery time was significantly longer in the ciprofol group compared to the etomidate group （P＜0.05）. AtT1 and T2， HR， MAP and RR of two groups were significantly lower compared to the same group at T0 （P＜0.05）. However， no significant differences were observed in the hemodynamic parameters at each time point between the two groups （P＞0.05）. At T2 and T3， the MDA levels in both groups were significantly higher than at T0， while the SOD levels were significantly lower than the same group at T0； the ciprofol group showed significantly better outcomes than the etomidate group at the same time points （P＜0.05）. The proportion of patients with intraoperative somatic movements was significantly lower in the ciprofol group compared to the etomidate group （P＜0.05）. CONCLUSIONS When ciprofol is used in elderly patients undergoing hemorrhoidectomy， it demonstrates certain advantages over etomidate in maintaining hemodynamic stability and reducing oxidative stress. Additionally， ciprofol has higher safety.