BACKGROUND: Narrative care is emerging as a new discipline to achieve high-quality nursing. It can be seen in clinical studies on improving the management of schizophrenia, depression and chronic diseases, but its application in surgical patients with lung cancer is rarely reported. The aim of this study was to study the effect on improving symptom cluster management and post-traumatic growth of surgical patients through narrative care model, and to explore its clinical advantages in promoting physical and mental rehabilitation of lung cancer patients. METHODS: A total of 82 patients with lung cancer who underwent surgical treatment in the First Affiliated Hospital of Zhejiang University from July 2024 to October 2024 were selected as the study objects by convenience sampling, and randomly divided into the control group and observation group according to random number method, with 41 cases in each group. The control group received routine nursing; On this basis, the observation group was integrated into three consecutive narrative nursing sessions on the day of admission, 3 days after surgery and 1 week after surgery. After collecting the general data of the patients before intervention, the Generalized Anxiety Scale, the Pittsburgh Sleep Quality Index, the Chinese Version of the Lung Cancer Patients Quality of Life Assessment Scale and the Chinese Version of the Post-traumatic Growth Assessment Scale were used. After each narrative intervention, the two groups of patients were assessed again, and the scores of the two groups were compared at the three stages. RESULTS: The scores of anxiety, sleep, quality of life and post-traumatic growth level of the patients on the 3 days and 1 week postoperatively were better in the observation group than in the control group, and the differences were all statistically significant (P<0.05). In addition, the results within the groups showed that the anxiety scores of the observation group and the control group gradually decreased in the preoperative period, 3 days and 1 week postoperatively; the post-traumatic growth scores gradually increased in the preoperative period, 3 days and 1 week postoperatively; however, due to the stress of the surgery and postoperative discomfort, the sleep scores of the patients of the two groups on 3 days postoperatively were higher than those in the preoperative period and 1 week postoperatively, and the sleep scores of the patients of 1 week postoperatively were significantly lower than those in the preoperative period; and the quality of life of the patients on the 3 days postoperatively scores were lower than preoperative period and 1 week postoperatively, and the quality of survival scores in 1 week postoperatively were higher than the preoperative period, and the differences were statistically significant (P<0.05). CONCLUSIONS The application of narrative nursing to lung cancer surgery patients is conducive to alleviating perioperative symptom clusters, helping patients achieve post-traumatic growth, and enhancing their psychosocial adaptability and quality of survival.
Humans ; Lung Neoplasms/psychology* ; Male ; Female ; Middle Aged ; Quality of Life ; Aged ; Adult ; Posttraumatic Growth, Psychological

Mycophenolic acid (MPA), the active moiety of both mycophenolate mofetil (MMF) and enteric-coated mycophenolate sodium (EC-MPS), serves as a primary immunosuppressant for maintaining solid organ transplants. Therapeutic drug monitoring (TDM) enhances treatment outcomes through tailored approaches. This study aimed to develop an evidence-based guideline for MPA TDM, facilitating its rational application in clinical settings. The guideline plan was drawn from the Institute of Medicine and World Health Organization (WHO) guidelines. Using the Delphi method, clinical questions and outcome indicators were generated. Systematic reviews, Grading of Recommendations Assessment, Development, and Evaluation (GRADE) evidence quality evaluations, expert opinions, and patient values guided evidence-based suggestions for the guideline. External reviews further refined the recommendations. The guideline for the TDM of MPA (IPGRP-2020CN099) consists of four sections and 16 recommendations encompassing target populations, monitoring strategies, dosage regimens, and influencing factors. High-risk populations, timing of TDM, area under the curve (AUC) versus trough concentration (C₀), target concentration ranges, monitoring frequency, and analytical methods are addressed. Formulation-specific recommendations, initial dosage regimens, populations with unique considerations, pharmacokinetic-informed dosing, body weight factors, pharmacogenetics, and drug‍-‍drug interactions are covered. The evidence-based guideline offers a comprehensive recommendation for solid organ transplant recipients undergoing MPA therapy, promoting standardization of MPA TDM, and enhancing treatment efficacy and safety.
Mycophenolic Acid/administration & dosage* ; Drug Monitoring/methods* ; Humans ; Organ Transplantation ; Immunosuppressive Agents/administration & dosage* ; Delphi Technique

Objective To explore the value of combined detection of lipoprotein-associated phospholipase A2(Lp-PLA2),neuron specific enolase(NSE)and S-100 calcium binding protein β(S-100β)in the diagnosis and prognosis evaluation of acute cerebral infarction(ACI)in patients with carbon monoxide poisoning(CMP).Methods A total of 102 patients with CMP complicated with ACI admitted to the hospital from Jan-uary 2020 to November 2021 were selected as the study group,meanwhile,102 patients with simple CMP were enrolled as the control group.Patients in the study group were followed up for 6 months after discharge,ac-cording to the follow-up results,they were grouped into good prognosis group(60 cases)and poor prognosis group(42 cases).The serum levels of Lp-PLA2,NSE and S-100β were detected by enzyme-linked immunosor-bent assay(ELISA).The receiver operating characteristic(ROC)curve was applied to analyze the value of the combination of serum Lp-PLA2,NSE and S-100β in the early diagnosis and prognosis evaluation of patients with CMP and ACI.Results Compared with the control group,the levels of Lp-PLA2,NSE and S-100β in the study group were obviously higher(P<0.05).The ROC curve analysis results showed that the area under the curve(AUC)of the combined detection of serum Lp-PLA2、NSE、S-100β for the diagnosis of CMP complicat-ed with ACI was greater than the AUC of single detection of each indicator(P<0.001).Compared with the good prognosis group,the levels of Lp-PLA2,NSE and S-100β in the poor prognosis group were obviously higher(P<0.05).The results of ROC curve analysis showed that the AUC of the combined detection of ser-um Lp-PLA2、NSE、S-100β for the prognosis of patients with CMP complicated with ACI was greater than the AUC of single detection of each indicator(P<0.05).Conclusion The expression of Lp-PLA2,NSE and S-100β in serum of patients with CMP complicated with ACI is high,and the combined detection of the three has certain value in the diagnosis and prognosis evaluation for patients with CMP complicated with ACI.

ObjectiveTo observe the effect of Coptidis Rhizoma and Ophiopogonis Radix on renal tissue injury and epidermal growth factor receptor （EGFR）/phosphatidylinositol 3-kinase （PI3K）/protein kinase B （Akt） signaling pathway in rats with diabetic nephropathy （DN） and explore its possible mechanism of delaying DN. MethodThirty-six male Wistar rats were randomly divided into a normal group （6 rats） and a model group （30 rats）. The model group was fed with a high-fat and high-sugar diet combined with streptozotocin （STZ） to establish a rat model of type 2 diabetes. After the successful preparation of the model， the rats were randomly divided into the model group， low， medium， and high dose groups of Coptidis Rhizoma and Ophiopogonis Radix （100， 200， 400 mg·kg^-1）， and metformin group （200 mg·kg^-1）. After administration， the levels of fasting blood glucose （FBG）， 24 h urine protein （24 h-UTP）， creatinine （SCr）， urea nitrogen （BUN）， and uric acid （UA） were detected. Hematoxylin-eosin （HE） staining and Masson staining were used to observe the pathological changes of renal tissue in rats. Western blot and Real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） were used to detect the related protein expression of EGFR， PI3K， and Akt and their mRNA expression levels in the renal tissue of rats in each group. ResultsCompared with the normal group， the levels of FBG， SCr， BUN， UA， 24 h-UTP， and kidney index in the model group were significantly increased （P<0.01）， most renal tubular epithelial cells were necrotic， and the content of collagen in glomeruli was significantly increased （P<0.01）. Compared with the model group， the above indexes of rats in each administration group were improved to varying degrees. The FBG， SCr， BUN， UA， 24 h-UTP， and kidney index of rats in each dose group and metformin group were significantly decreased （P<0.01， P<0.05）. The necrosis degree of renal tubular epithelial cells was reduced， and the fibrosis area was decreased （P<0.01）. There related protein and mRNA expressions of EGFR， PI3K， and Akt were significantly increased （P<0.05， P<0.01）. ConclusionCoptidis Rhizoma and Ophiopogonis Radix can alleviate renal tissue injury in rats with DN， and their mechanism may be related to the regulation of the EGFR/PI3K/Akt signaling pathway.

With the widespread adoption of technologies such as diagnostic imaging, interventional medicine, radiotherapy, and nuclear medicine, a growing number of people are exposed to low-dose ionizing radiation. Currently, the biological effects of low-dose radiation remain unclear, necessitating the identification of sensitive and specific biomarkers for risk assessment and health monitoring of such exposure. In this paper, we review the latest research progress in low-dose ionizing radiation biomarkers from the five perspectives of cytogenetics, DNA damage, transcriptome, proteome, and metabolomics. This review aims to provide a theoretical basis for the study of the biological effects of low-dose radiation.

COVID-19 associated Guillain-Barré syndrome (GBS) caused by peripheral nerve damage after SARS-CoV-2 infection is one of the most common COVID-19 related nervous system inflammatory diseases, with high incidence of respiratory failure and mortality. Positive SARS-CoV-2 RNA in cerebrospinal fluid of COVID-19 associated GBS patients has been rarely reported. This paper reports 4 patients with COVID-19 associated GBS in China who developed neurological symptoms 4-15 days after fever and were confirmed SARS-CoV-2 infection. All patients presented with progressive weakness of both lower limbs, 3 patients with autonomic dysfunction such as defecation and urination disorders, and 1 patient with polycranial neuritis and Miller-Fisher syndrome such as bilateral facial palsy, dysphagia, diplopia and ataxia. Nerve conduction velocity and F wave were abnormal in 3 patients, and motor conduction pathway was abnormal in 1 patient. Anti-ganglioside antibodies were tested in 3 patients, and GD1a-IgG was positive in 1 patient. All 4 patients underwent metagenomic next-generation sequencing examination in blood and cerebrospinal fluid. SARS-CoV-2 RNA was positive in blood and cerebrospinal fluid of 3 patients, and SARS-CoV-2 RNA was positive in cerebrospinal fluid of 1 patient.

Objective:To explore the prognostic value of baseline 18F-FDG PET/CT metabolic parameters in locally advanced cervical cancer (LACC) after concurrent chemoradiotherapy (CCRT). Methods:From September 2015 to October 2021, the clinical data of 180 LACC patients (age: 22-76 years) who underwent 18F-FDG PET/CT before CCRT at Affiliated Cancer Hospital of Shandong First Medical University were analyzed retrospectively. The metabolic tumor volume (MTV), total lesion glycolysis (TLG), SUV max, and SUV mean were computed by using the margin threshold of 42%SUV max. The optimal threshold for predicting progression-free survival (PFS) was obtained by ROC curve analysis. The Kaplan-Meier method was applied for survival analysis, and the log-rank test was applied to compare the survival rate between groups. Multivariate Cox proportional hazard regression was used to analyze progression for PFS. Results:The median follow-up was 19.1 months, and 54 patients (30.0%, 54/180) suffered from disease progression. ROC curve analysis showed that the optimal cut-off value of MTV was 31.145 ml, with the AUC of 0.641. Para-aortic lymph node (PALN) metastasis had the highest AUC value (0.589) among the clinical factors, followed by International Federation of Gynecology and Obstetrics (FIGO) stage (0.581). The 1-year PFS rates of patients with MTV<31.145 ml ( n=88) and MTV≥31.145 ml ( n=92) were 80.68% and 59.78%, respectively ( χ2=13.72, P<0.001). Multivariate Cox analysis demonstrated that pathological type (hazard ratio ( HR)=3.075, 95% CI: 1.370-6.901, P=0.006), FIGO stage ( HR=1.955, 95% CI: 1.031-3.707, P=0.040), PALN metastasis ( HR=2.136, 95% CI: 1.202-3.796, P=0.010) and MTV ( HR=2.449, 95% CI: 1.341-4.471, P=0.004) were the significant predictors for PFS. Conclusions:Pathological type, FIGO stage, PALN metastasis and MTV are independent prognostic risk factors for PFS. MTV as the baseline 18F-FDG PET/CT metabolic parameter, can realize prognostic stratification analysis.

Objective To review the characteristics of animal models of sequelae of pelvic inflammatory disease(SPID)to provide a reference for standardizing the modeling process and improving the modeling rate.Methods Literature relevant to animal models of SPID from the past 40 years was searched,and animal species,modeling method,modeling cycles,modeling substances,positive control drugs,and evaluation indexes were summarized and analyzed.Results A total of 243 study manuscripts were included,most of which induced the SPID model in rats via the phenol paste or microbial infection method.The modeling cycles were typically between 14 and 16 days,and the success of the models was mostly determined by pelvic tissue morphology observation and pathological HE staining.Few research reports have focused on the traditional Chinese medicine(TCM)disease combination model.Conclusions No consistent criteria have been established for SPID animal model modeling,and thus it is recommended that researchers evaluate changes to animal behavior,pelvic histomorphology,and pathology.TCM syndrome modeling lacks effective method and evaluation standards,which need further research and development.Finally,the selection and use of positive-control drugs need to be further explored and perfected.

OBJECTIVE To identify and classify the chemical components and components absorbed into blood of Sishen Pills u-sing ultra-high performance liquid chromatography-quadrupole-orbitrap high resolution mass spectrometry.METHODS SD rats were divided into blank group and drug administration group.The rats in drug administration group were given water extract of Sishen Pills formula intragastrically,and blank and drug-containing plasma were collected respectively.A Hypersil GOLD VANQUISH column(2.1 mm×100 mm,1.9 μm)was used,with 0.1%formic acid water acetonitrile as the mobile phase,gradient elution,volume flow rate of 0.3 mL·min-1,and column temperature of 35℃.Electrospray ion source(ESI)with positive and negative ion scanning mode was used for chromatographic separation and mass spectrometry data acquisition.The chemical components of Sishen Pills were identi-fied by comparing the exact molecular mass,fragment ion information and relative retention time with the map of reference substance,matching with the self-established database and combining with literature reports.On this basis,the components absorbed into blood of Sishen Pills were analyzed by comparing the blank plasma and drug-containing plasma.RESULTS A total of 181 chemical compo-nents were identified from Sishen Pills,mainly including flavonoids,alkaloids,lignans and other components.A total of 49 prototype blood components were identified from the plasma samples,mainly including flavonoids,alkaloids and other components.CONCLU-SION A variety of chemical components in Sishen Pills and drug-containing plasma are comprehensively,accurately and quickly i-dentified,and all of them are assigned to the various medicinal materials in the prescription.This study provides reference for the qual-ity control,basic research on medicinal effect materials and clinical application of Sishen Pills.

Optogenetic technique is a cellular activity regulation technology that combines optics and genetics, which can specifically regulate the relevant brain regions and neural circuits in depressive animal models, thereby slowing down or aggravating depression-like behaviors in experimental animals. Optogenetic technique combined with neuroimmunoassay, behavioral detection and brain imaging techniques can provide technical support for elucidating the pathogenesis of depression, developing new antidepressants and diagnosis and treatment methods. In this paper, the application of optogenetic technique in the ventral tegmental area, nucleus accumbens, prefrontal cortex, hippocampus, dorsal raphe nucleus and other brain regions closely related to depression is reviewed to provide ideas and directions for study of neural circuits of depression.