Objective To analyze the distribution characteristics and influencing factors of ultra-long hospitalization in malignant tumor patients and to explore strategies to reduce the average length of stay and enhance the efficiency of medical re-source utilization.Methods Ultra-long hospitalization was defined as the 99th percentile of hospital stay duration(P99=31 days).Data from patients discharged with malignant tumors in a specialized cancer hospital in 2024 were collected.The distribu-tion characteristics and influencing factors were analyzed using chi-square tests and logistic stepwise regression.Results Among the 36 097 patients with malignant tumors,the average length of stay was 4.95 days,with 375 cases classified as ultra-long hospi-talizations,accounting for 1.04％.These patients were predominantly over 55 years old,with a higher proportion of males.Pa-tients with stage Ⅲ malignant tumors,primary tumors classified as T2～T3,and primary sites in the esophagus,pancreas,and maxillofacial regions had a higher incidence of ultra-long hospitalizations.Significant factors influencing ultra-long hospitalization included treatment modality,complications(OR=20.319),number of discharge diagnoses(OR=6.915),ICU transfers(OR=4.714),unplanned reoperations(OR=4.416),tumor type,extent,and stage.Conclusion Medical institutions are advised to address the influencing factors of ultra-long hospitalizations by optimizing diagnostic and treatment processes,enhan-cing quality control systems,establishing early warning mechanisms,and strengthening information systems.These measures aim to improve the standardization of malignant tumor diagnosis and treatment,ensuring patient safety.

Objective:To analyze the clinical significance of high risk human papillomavirus (HR-HPV) positive female cervical lesion screening HR-HPVE6/E7 mRNA detection.Methods:A total of 80 HR-HPV-positive female patients with cervical lesions were retrospectively selected in Dingzhou People′s Hospital from August 2021 to August 2023. According to the pathological examination results, the patients were divided into inflammatory response group (16 cases), cervical intraepithelial neoplasia (CIN) Ⅰ group (15 cases), CINⅡ group (22 cases), CINⅢ group (17 cases) and cervical cancer group (10 cases). The viral load and positive rate of HR-HPVE6/E7 mRNA in the five groups were compared. Receiver operating characteristic (ROC) curve was drawn to analyze the diagnostic efficacy of HR-HPVE6/E7 mRNA in cervical lesions.Results:The viral load of HR-HPVE6/E7 mRNA in the cervical cancer group, CINⅢ group, CINⅡ group, CINⅠ group and inflammatory response group was gradually decreased: 3 152.62(894.26, 21 986.24), 812.62(465.05, 3 945.06), 481.64(215.62, 2 451.49), 38.62(0, 612.47), 0(0, 316.28) × 10 3 copy/L, there was statistical difference among the five groups ( P<0.05). The positive rate of HR-HPVE6/E7 mRNA in cervical cancer group (10/10) was higher than that in CINⅢ group (10/17), CINⅡ group [27.27%(6/22)], CINⅠ group (2/15) and inflammatory response group (0), and there were statistical differences ( P<0.05). ROC curve analysis results showed that the area under the curve of HR-HPVE6/E7 mRNA for diagnosis of cervical lesions was 0.901(95% CI 0.837 - 0.942), sensitivity was 92.53%, specificity was 89.12%. Conclusions:Quantitative detection of HR-HPVE6/E7 mRNA viral load has high sensitivity and specificity in the diagnosis of cervical lesions.

Objective To evaluate the impact of the"Surgical Quality and Safety Improvement Initiative"by analyzing changes in surgical quality and safety indicators at a tertiary hospital in Tianjin,and to provide policy recommendations for further enhancing surgical quality improvement pathways.Methods Surgical quality and safety monitoring data from 2022 to 2024 were collected from a tertiary hospital in Tianjin.Interrupted time series analysis(ITSA)was employed to assess the effects of im-provement measures on surgical quality and safety outcomes.Results Following implementation of the initiative,perioperative complication rates showed a declining trend(β3=-0.051,P＜0.05),unplanned reoperation rates significantly decreased(β2=-0.121,P＜0.05),and surgical mortality rates markedly declined(β2=-0.086,P＜0.05),indicating that the man-agement measures effectively improved hospital surgical quality and safety over the study period.Conclusion The"Surgical Quality and Safety Improvement Initiative,"which established a comprehensive,staff-involved pathway for continuous surgical quality improvement,successfully enhanced surgical quality and safety.Recommendations include emphasizing frontline staff par-ticipation in quality management,strengthening data monitoring and feedback systems,implementing reasonable performance in-centives to motivate systemic improvement,and leveraging health information technology to support refined surgical management.

Objective To analyze the distribution characteristics and influencing factors of ultra-long hospitalization in malignant tumor patients and to explore strategies to reduce the average length of stay and enhance the efficiency of medical re-source utilization.Methods Ultra-long hospitalization was defined as the 99th percentile of hospital stay duration(P99=31 days).Data from patients discharged with malignant tumors in a specialized cancer hospital in 2024 were collected.The distribu-tion characteristics and influencing factors were analyzed using chi-square tests and logistic stepwise regression.Results Among the 36 097 patients with malignant tumors,the average length of stay was 4.95 days,with 375 cases classified as ultra-long hospi-talizations,accounting for 1.04％.These patients were predominantly over 55 years old,with a higher proportion of males.Pa-tients with stage Ⅲ malignant tumors,primary tumors classified as T2～T3,and primary sites in the esophagus,pancreas,and maxillofacial regions had a higher incidence of ultra-long hospitalizations.Significant factors influencing ultra-long hospitalization included treatment modality,complications(OR=20.319),number of discharge diagnoses(OR=6.915),ICU transfers(OR=4.714),unplanned reoperations(OR=4.416),tumor type,extent,and stage.Conclusion Medical institutions are advised to address the influencing factors of ultra-long hospitalizations by optimizing diagnostic and treatment processes,enhan-cing quality control systems,establishing early warning mechanisms,and strengthening information systems.These measures aim to improve the standardization of malignant tumor diagnosis and treatment,ensuring patient safety.

Objective:To analyze the clinical significance of high risk human papillomavirus (HR-HPV) positive female cervical lesion screening HR-HPVE6/E7 mRNA detection.Methods:A total of 80 HR-HPV-positive female patients with cervical lesions were retrospectively selected in Dingzhou People′s Hospital from August 2021 to August 2023. According to the pathological examination results, the patients were divided into inflammatory response group (16 cases), cervical intraepithelial neoplasia (CIN) Ⅰ group (15 cases), CINⅡ group (22 cases), CINⅢ group (17 cases) and cervical cancer group (10 cases). The viral load and positive rate of HR-HPVE6/E7 mRNA in the five groups were compared. Receiver operating characteristic (ROC) curve was drawn to analyze the diagnostic efficacy of HR-HPVE6/E7 mRNA in cervical lesions.Results:The viral load of HR-HPVE6/E7 mRNA in the cervical cancer group, CINⅢ group, CINⅡ group, CINⅠ group and inflammatory response group was gradually decreased: 3 152.62(894.26, 21 986.24), 812.62(465.05, 3 945.06), 481.64(215.62, 2 451.49), 38.62(0, 612.47), 0(0, 316.28) × 10 3 copy/L, there was statistical difference among the five groups ( P<0.05). The positive rate of HR-HPVE6/E7 mRNA in cervical cancer group (10/10) was higher than that in CINⅢ group (10/17), CINⅡ group [27.27%(6/22)], CINⅠ group (2/15) and inflammatory response group (0), and there were statistical differences ( P<0.05). ROC curve analysis results showed that the area under the curve of HR-HPVE6/E7 mRNA for diagnosis of cervical lesions was 0.901(95% CI 0.837 - 0.942), sensitivity was 92.53%, specificity was 89.12%. Conclusions:Quantitative detection of HR-HPVE6/E7 mRNA viral load has high sensitivity and specificity in the diagnosis of cervical lesions.

lumbar fusion surgery is one of the commonly used surgical interventions and treatments for lumbar degenerative diseases.A small proportion of patients still experience complications such as low back pain after lumbar fusion surgery.Spinal-pelvic parameters are closely related to the occurrence of complications in patients after lumbar fusion surgery.This article reviews the commonly used lumbar fixation and fusion surgical techniques and mainstream sagittal spinal-pelvic parameters.Additionally,it summarizes the research progress and current status regarding the relationship between sagittal spinal-pelvic parameters and various postoperative complications,including low back pain.

Objective To evaluate the impact of the"Surgical Quality and Safety Improvement Initiative"by analyzing changes in surgical quality and safety indicators at a tertiary hospital in Tianjin,and to provide policy recommendations for further enhancing surgical quality improvement pathways.Methods Surgical quality and safety monitoring data from 2022 to 2024 were collected from a tertiary hospital in Tianjin.Interrupted time series analysis(ITSA)was employed to assess the effects of im-provement measures on surgical quality and safety outcomes.Results Following implementation of the initiative,perioperative complication rates showed a declining trend(β3=-0.051,P＜0.05),unplanned reoperation rates significantly decreased(β2=-0.121,P＜0.05),and surgical mortality rates markedly declined(β2=-0.086,P＜0.05),indicating that the man-agement measures effectively improved hospital surgical quality and safety over the study period.Conclusion The"Surgical Quality and Safety Improvement Initiative,"which established a comprehensive,staff-involved pathway for continuous surgical quality improvement,successfully enhanced surgical quality and safety.Recommendations include emphasizing frontline staff par-ticipation in quality management,strengthening data monitoring and feedback systems,implementing reasonable performance in-centives to motivate systemic improvement,and leveraging health information technology to support refined surgical management.

lumbar fusion surgery is one of the commonly used surgical interventions and treatments for lumbar degenerative diseases.A small proportion of patients still experience complications such as low back pain after lumbar fusion surgery.Spinal-pelvic parameters are closely related to the occurrence of complications in patients after lumbar fusion surgery.This article reviews the commonly used lumbar fixation and fusion surgical techniques and mainstream sagittal spinal-pelvic parameters.Additionally,it summarizes the research progress and current status regarding the relationship between sagittal spinal-pelvic parameters and various postoperative complications,including low back pain.

Objective To establish an evaluation index system that can be used for medical quality assessment in clini-cal departments.Methods Based on literature analysis and key informant interview,the Delphi method was used to analyze the-importance and operability of the evaluation index system of medical quality in clinical departments.Results A clinical depart-ment medical quality assessment and evaluation system was established,consisting of 3 primary indicators,14 secondary indica-tors,and 24 tertiary indicators.Conclusion By building a medical quality assessment and evaluation index system in clinical departments,a simple,standardized,and highly operational management model is established for medical institutions to carry out medical quality management.It is conducive to directing clinical departments to focus on medical quality management,improving their medical quality awareness and management level,and promoting the high-quality development of public hospitals.

Objective This study aimed to explore the prognostic value of 18F-FDG PET/CT Metabolic and Heterogeneity Parameters Combined with Clinical Features Before Definitive Chemoradiotherapy(D-CRT)in predicting the prognosis of esophageal squamous cell carcinoma(ESCC)Patients.Methods A retrospective analysis was conducted on clinical data from 106 patients with ESCC who received D-CRT at the first affiliated Hospital of University of Science and Technology of China between January 2017 and December 2021.All patients underwent 18F-FDG PET/CT examination before the treatment.The primary tumor′s metabolic and heterogeneity parameters were obtained through data processing.All patients were followed up for overall survival.The Kaplan-Meier method and Cox proportional hazards models were used to analyze the association between clinical features,tumor metabo-lism and heterogeneity parameters and patient prognosis.Results The 1-and 1.5-year overall survival rates of all patients were 77.4%and 51.9%.The median survival time was 20 months.Univariate analysis showed that N stage,M stage,metabolic tumor volume,total lesion glycolysis,heterogeneity index-2(HI-2),and coefficient of variation with a threshold of 40%maximum standard uptake value(CV40%)were correlated with the prognosis of ESCC(all P<0.05).Multivariate analysis showed that N stage and CV40%were independent predictors of prognosis in patients with ESCC(P = 0.039 and P<0.001,respectively).Conclusion N stage and tumor metabolic heterogeneity parameter CV40%,which offering a degree of predictive value,are closely related to the prognosis of patients with ESCC treated with D-CRT.