OBJECTIVE To mine and analyze adverse event signals associated with inebilizumab， and to provide reference for safe and rational clinical use. METHODS Reports of adverse event related to inebilizumab were collected from the FDA adverse event reporting system （FAERS） database， from Q2 2020 to Q4 2024. Adverse events were standardized and categorized according to the preferred term （PT） and system organ class （SOC） of the Medical Dictionary for Regulatory Activities （MedDRA） version 26.0. Signals were mined using the reporting odds ratio （ROR） method and the Bayesian confidence propagation neural network （BCPNN） method. RESULTS A total of 783 adverse event reports with inebilizumab as the primary suspected drug were identified， involving 297 patients. Most reports originated from the United States and Japan， with physicians being the primary reporters. Female patients outnumbered males， and the most common age group was 45-64 years. Using the ROR method and BCPNN method， a total of 29 valid adverse event signals were detected， involving 12 SOCs and comprising 225 adverse event reports. The five most frequently reported PTs were headache， nausea， fatigue， infectious pneumonia and arthralgia. The five PTs with the strongest signal intensity were： B-cell recovery， decreased blood immunoglobulin G， spinal compression fracture， COVID-19 and acute respiratory distress syndrome. Among the 29 valid signals for adverse event， 19 were not documented in the drug package inserts， involving 10 SOCs and comprising 107 adverse event reports. These encompassed nervous system disorders， general disorders and administration site conditions， eye disorders， among others. CONCLUSIONS Inebilizumab treatment not only causes adverse events documented in the product information， such as infections， immunoglobulin reduction and infusion-related reactions but also leads to potential signals， including B-cell recovery， spinal compression fracture. When using this drug in clinical practice， the patient’s risk of infection and baseline immune status should be assessed， relevant indicators should be closely monitored， and targeted preventive measures should be considered when necessary.

Objective To analyze the preferences of elderly cancer patients for internet hospital diagnosis and treatment services,providing a reference for the sustainable development of internet hospitals.Methods This study was based on the method of discrete choice experiments.By combining literature review and expert consultation,10 relevant attributes affecting the choice of internet hospitals by elderly cancer patients were determined.Through KANO questionnaires,6 key attributes were se-lected to form the final DCE questionnaire,consisting of 11 choice sets and 1"quality control"set.Using the convenience sam-pling method,elderly cancer patients visiting a certain tertiary hospital in Tianjin were selected to collect 318 valid question-naires.The obtained data were analyzed using mixed Logit regression.Results Patients visiting a certain specialized cancer hos-pital in Tianjin tend to prefer hospitals with a grade of Grade Ⅲ-A(β=0.661 6,P＜0.05)and those offering out-of-hospital rehabilitation guidance for cancer patients(β=0.559 9,P＜0.05).The page operation process(β=0.352 2,P＜0.05)and the accessibility mode for the elderly(β=0.357 5,P＜0.05)are the attributes with lower attention.In the subgroup analysis,for patients of different genders and different family incomes,hospital grade and out-of-hospital rehabilitation guidance for cancer patients remain the most influential factors,but male patients pay more attention to the page operation process(β=0.378 3,P＜0.05)and the accessibility mode for the elderly(β=0.373 7,P＜0.05),while female patients pay more attention to the cover-age of medical insurance reimbursement(β=0.435 9,P＜0.05),which has a greater impact than that of male patients(β=0.394 7,P＜0.05);patients with a monthly per capita income of less than 5 000 yuan pay more attention to the coverage of medical insurance reimbursement(β=0.423 0,P＜0.05)and the self-appointment check function(β=0.467 0,P＜0.05);while patients with a monthly per capita income of more than 5 000 yuan pay more attention to the page operation process(β=0.364 7,P＜0.05)and the accessibility mode for the elderly(β=0.359 1,P＜0.05).Conclusion Hospitals should en-hance elderly patients' awareness and trust in internet hospitals by providing comprehensive health education and support,simpli-fying operational processes,strengthening age-friendly design,and highlighting medical insurance coverage to address the diverse needs across genders and income levels.

Purpose To investigate the relationship between SERPINA4 expression and clinicopathological fea-tures and prognosis in metastatic colorectal cancer(CRC).Methods EnVision two-step immunohistochemical method was used to detect the expression of SERPINA4 protein in 104 cases of primary and metastatic tumor paraffin tissues of metastatic colorectal cancer and adjacent intestinal normal mucosa,and its relationship with clinicopathological features of patients was analyzed.qRT-PCR was used to detect the expression of SERPINA4 mRNA in 11 pairs of metastatic CRC metastases and paired primary tumor paraffin-embedded tissue samples.The survival of patients was followed up,and the relationship between SERPINA4 expression and patient prognosis was analyzed by Kaplan-Meier method.Re-sults Immunohistochemical results showed that the strong positive expression rate of SERPINA4 was 97.10％in nor-mal mucosa,71.20％in primary lesions,and 39.40％in metastatic lesions.The difference between the three groups was statistically significant(P＜0.001).qRT-PCR results showed that SERPINA4 mRNA was lowly expressed in me-tastatic lesions of metastatic CRC(P＜0.05).The expression of SERPINA4 in metastatic lesions was significantly cor-related with histological grade,N stage and M stage of the tumor(P＜0.05),but not significantly correlated with age,gender,tumor location and T stage of patients(P＞0.05).The survival time of patients with metastatic colorectal cancer with high expression of SERPINA4 was longer than that of patients with low expression.Conclusion The ex-pression of SERPINA4 is of great significance in the survival and prognosis of patients with metastatic CRC.

Purpose To investigate the correlation between tumor budding in penile squamous cell carcinoma(SCC)and its clinicopathological features.Methods Clinical data and pathological slides from 69 cases of penile SCC were collected.Tumor budding was examined microscopically,and statistical analyses were performed to assess the relationship between tumor budding and various clinicopathological features.Results Among the 69 cases of pe-nile SCC,41 cases exhibited low-grade tumor budding and 28 cases displayed high-grade tumor budding.Tumor bud-ding was significantly correlated with tumor size,urethral invasion,invasion of the urethral corpus spongiosum,inva-sion of the penile corpus cavernosum,tumor necrosis,nerve invasion,vascular tumor thrombus,and pathological T stage(all P＜0.05).In contrast,no significant association was found between tumor budding and HPV-related versus non-HPV-related penile SCC(P＞0.05).Log-rank survival analysis indicated that patients with high-grade tumor bud-ding had a significantly lower survival rate compared to those with low-grade tumor budding(P＜0.05).Conclusion Tumor budding is a distinct pathological feature of penile SCC,and high-grade tumor budding is associated with a more aggressive biological behavior.

Objective To analyze the preferences of elderly cancer patients for internet hospital diagnosis and treatment services,providing a reference for the sustainable development of internet hospitals.Methods This study was based on the method of discrete choice experiments.By combining literature review and expert consultation,10 relevant attributes affecting the choice of internet hospitals by elderly cancer patients were determined.Through KANO questionnaires,6 key attributes were se-lected to form the final DCE questionnaire,consisting of 11 choice sets and 1"quality control"set.Using the convenience sam-pling method,elderly cancer patients visiting a certain tertiary hospital in Tianjin were selected to collect 318 valid question-naires.The obtained data were analyzed using mixed Logit regression.Results Patients visiting a certain specialized cancer hos-pital in Tianjin tend to prefer hospitals with a grade of Grade Ⅲ-A(β=0.661 6,P＜0.05)and those offering out-of-hospital rehabilitation guidance for cancer patients(β=0.559 9,P＜0.05).The page operation process(β=0.352 2,P＜0.05)and the accessibility mode for the elderly(β=0.357 5,P＜0.05)are the attributes with lower attention.In the subgroup analysis,for patients of different genders and different family incomes,hospital grade and out-of-hospital rehabilitation guidance for cancer patients remain the most influential factors,but male patients pay more attention to the page operation process(β=0.378 3,P＜0.05)and the accessibility mode for the elderly(β=0.373 7,P＜0.05),while female patients pay more attention to the cover-age of medical insurance reimbursement(β=0.435 9,P＜0.05),which has a greater impact than that of male patients(β=0.394 7,P＜0.05);patients with a monthly per capita income of less than 5 000 yuan pay more attention to the coverage of medical insurance reimbursement(β=0.423 0,P＜0.05)and the self-appointment check function(β=0.467 0,P＜0.05);while patients with a monthly per capita income of more than 5 000 yuan pay more attention to the page operation process(β=0.364 7,P＜0.05)and the accessibility mode for the elderly(β=0.359 1,P＜0.05).Conclusion Hospitals should en-hance elderly patients' awareness and trust in internet hospitals by providing comprehensive health education and support,simpli-fying operational processes,strengthening age-friendly design,and highlighting medical insurance coverage to address the diverse needs across genders and income levels.

Purpose To investigate the correlation between tumor budding in penile squamous cell carcinoma(SCC)and its clinicopathological features.Methods Clinical data and pathological slides from 69 cases of penile SCC were collected.Tumor budding was examined microscopically,and statistical analyses were performed to assess the relationship between tumor budding and various clinicopathological features.Results Among the 69 cases of pe-nile SCC,41 cases exhibited low-grade tumor budding and 28 cases displayed high-grade tumor budding.Tumor bud-ding was significantly correlated with tumor size,urethral invasion,invasion of the urethral corpus spongiosum,inva-sion of the penile corpus cavernosum,tumor necrosis,nerve invasion,vascular tumor thrombus,and pathological T stage(all P＜0.05).In contrast,no significant association was found between tumor budding and HPV-related versus non-HPV-related penile SCC(P＞0.05).Log-rank survival analysis indicated that patients with high-grade tumor bud-ding had a significantly lower survival rate compared to those with low-grade tumor budding(P＜0.05).Conclusion Tumor budding is a distinct pathological feature of penile SCC,and high-grade tumor budding is associated with a more aggressive biological behavior.

Objective On the basis of the"dual improvement and dual enhancement"of medical services,analyze the results of the patient satisfaction evaluation questionnaire survey report,in order to provide suggestions and reference value for hospital satisfaction management work,improve patient satisfaction in hospitals,and enhance the medical experience.Methods Analyze the hospital management situation based on the results of 460 reports from a satisfaction questionnaire survey conducted in the third quarter of 2024 at a certain hospital.Results The overall satisfaction score of patients in the third quarter of 2024 was 92.26 points;Patients have higher satisfaction with the convenient process and doctors,but lower satisfaction with the envi-ronment and medical technology;Patients have higher satisfaction with nursing and doctors,but lower satisfaction with the envi-ronment and cafeteria.The main problems in hospitals are outpatient medical technology services,inpatient environment,and doctor-patient communication.0.77% of patients believe that hospitals need to strengthen convenient facilities,and 8.46% of patients believe that environmental sanitation needs to be strengthened.Conclusion Hospitals need to further improve the pa-tient's medical environment,optimize the examination process,shorten the waiting time for examinations,enhance the quality of medical technology,improve the quality of medical services,strengthen the notification of precautions,and promote harmonious doctor-patient relationships,in order to comprehensively achieve the"dual improvement"plan,improve patient satisfaction,and enhance the medical experience.

Objective On the basis of the"dual improvement and dual enhancement"of medical services,analyze the results of the patient satisfaction evaluation questionnaire survey report,in order to provide suggestions and reference value for hospital satisfaction management work,improve patient satisfaction in hospitals,and enhance the medical experience.Methods Analyze the hospital management situation based on the results of 460 reports from a satisfaction questionnaire survey conducted in the third quarter of 2024 at a certain hospital.Results The overall satisfaction score of patients in the third quarter of 2024 was 92.26 points;Patients have higher satisfaction with the convenient process and doctors,but lower satisfaction with the envi-ronment and medical technology;Patients have higher satisfaction with nursing and doctors,but lower satisfaction with the envi-ronment and cafeteria.The main problems in hospitals are outpatient medical technology services,inpatient environment,and doctor-patient communication.0.77% of patients believe that hospitals need to strengthen convenient facilities,and 8.46% of patients believe that environmental sanitation needs to be strengthened.Conclusion Hospitals need to further improve the pa-tient's medical environment,optimize the examination process,shorten the waiting time for examinations,enhance the quality of medical technology,improve the quality of medical services,strengthen the notification of precautions,and promote harmonious doctor-patient relationships,in order to comprehensively achieve the"dual improvement"plan,improve patient satisfaction,and enhance the medical experience.

Objective:To evaluate the clinical effects of a combined pelvic floor rehabilitation magneto-electric therapy approach in women with postpartum pelvic floor dysfunction(PFD).Method:Sixty patients with PFD were randomly divided into three groups:an electrical stimulation group,a magnetic stimulation group,and a combined group,with 20 patients in each group.The evaluation indexes were pelvic floor surface electromyography(sEMG)Glazer assessment,four-dimensional ultrasound of the pel-vic floor,MOS rating,PFDI-20,and PISQ-12 scores.All indexes were evaluated at baseline and after 6 weeks of treatment.Result:After 6 weeks of treatment,the pelvic floor sEMG Glazer assessment,MOS ratings,PISQ-12,PFDI-20 scores,and pelvic floor four-dimensional ultrasound indexes of the patients in all three groups were im-proved compared with those of the pre-treatment period(P＜0.05).Compared with the electrical stimulation group,the combined group showed superior improvement for pelvic floor sEMG Glazer assessment(except for rapid contraction maxima),PFDI-20 scores,and pelvic floor four-dimensional ultrasound(except for area of levator hiatus)(P＜0.05).Compared to the magnetic stimulation group,the combined group showed superior improvement in pelvic floor sEMG Glazer assessment,MOS ratings,PISQ-12 scores,PFDI-20 scores,blad-der neck mobility,and area of levator hiatus(P＜0.05).None of the differences were statistically significant in the electrical stimulation group compared to the magnetic stimulation group(P＞0.05).Conclusion:Magneto-electricity therapy can significantly improve the pelvic floor structure and function of pa-tients with postpartum pelvic floor dysfunction and improve the quality of life,making it worthy of clinical promotion.

Objective:To evaluate potentially inappropriate medication (PIM) in hospitalized elderly patients with bacterial pneumonia, and explore its influencing factors.Methods:It was a single-center cross-sectional study. The study focused on elderly patients with bacterial pneumonia who were admitted to Xuanwu Hospital, Capital Medical University from January 2018 to November 2022. Patients′ gender, age, weight, length of hospital stay, diagnosis at admission, physical examination, diagnosis at discharge, comorbidities, medications, and laboratory test results were extracted from hospital information system and electronic medical records. Medication use of patients included in the analysis during their hospitalization were evaluated according to the classification of PIMs in the 5 lists of the Beer′s criteria of American Geriatrics Society. Based on whether PIM occurred, the patients were divided into with PIM group and without PIM group. The clinical features between the 2 groups were compared and the influencing factors of PIM were analyzed using multivariable logistic regression.Results:A total of 2 720 patients were included, in which 1 734 (63.75%) were male. The median age was 78 (70, 85) years and their ages ranged from 65 to 103 years. The number of drugs used per patient was 14 (10, 18) kinds, ranging from 1 to 57 kinds. The length of hospital stay was 12 (9, 17) days, ranging from 1 to 162 days. Charlson comorbidity index (CCI) was 6 (5, 8) points. Among the 2 720 patients, 1 894 (69.63%) experienced PIM, with a total of 6 166 cases of PIM. The top 3 drugs ranked by the number of PIM occurrence were antiplatelet agents (1 357 cases), benzodiazapine receptor agonists (956 cases), and antipsychotics (884 cases). The comparison of clinical characteristics between the 2 groups showed that differences in age, CCI, length of hospital stay, and number of medications between with PIM and without PIM patients were statistically significant (all P<0.001). Multivariable logistic regression results showed that CCI, length of hospital stay, and number of medications were independent influencing factors for PIM. The risk increased by 8% and 1% with one point increase in CCI and one day extension in length of hospital stay [odds ratio ( OR)=1.08, 95% confidence interval ( CI): 1.04-1.13, P<0.001; OR=1.01, 95% CI: 1.00-1.03, P=0.03]. PIM risk of patients with more than 15 concurrent medications had a 22.16 times higher PIM risk than those with less than 5 concurrent medications ( OR=22.16, 95% CI: 14.15-34.72, P<0.001). Conclusions:Hospitalized eldery patients with bacterial pneumonia who have more severe comorbidities, longer hospital stay, and multiple concomitant medications are at a higher risk of PIM occurrence. Rational medication use among these patients should be paid attention to in clinical practice.