Objective:To evaluate the safety and effectiveness of fuzuloparib for the treatment of ovarian epithelial cancer patients in the real world setting.Methods:A retrospective analysis was conducted on the baseline data of 4 620 ovarian cancer patients who had received fuzuloparib monotherapy or combination therapy. Another 224 ovarian cancer patients who were willing to receive fuzuloparib monotherapy or combination therapy were prospectively enrolled, and their baseline characteristics, drug effectiveness, and safety data were analyzed.Results:(1) Among the 4 620 patients in the retrospective cohort, the median age of patients was 60 years; tumor types: 89.8% (4 149/4 620) had ovarian cancer. Among patients with clearly documented information, the vast majority had a histological type of serous carcinoma (82.9%, 3 770/4 546) and International Federation of Gynecology and Obstetrics (FIGO) staging of Ⅲ-Ⅳ (90.9%, 1 537/1 691). (2) Among the 224 patients in the prospective cohort, the median age of patients was 57 years; tumor types: 83.9% (188/224) had ovarian cancer. Among patients with clearly documented records, the predominant pathologic type was serous carcinoma (91.9%, 193/210), and FIGO stage was Ⅲ-Ⅳ in 79.9% (139/174). (3) Among the 224 prospective patients: 84 patients received first-line fluzoparib maintenance therapy, 92 patients received fluzoparib maintenance therapy after platinum-sensitive recurrence, 23 patients received direct fluzoparib treatment after platinum-sensitive recurrence, 19 patients received direct fluzoparib treatment after platinum-resistant recurrence. The median follow-up durations were 8.5, 8.7, 7.9, and 6.7 months, respectively. The median durations of fluzoparib treatment were 6.7, 4.8, 3.1, and 1.9 months, respectively. The median progression-free survival (PFS) times were not reached during follow-up, 12.6 months, not reached during follow-up, and 4.8 months, respectively. The 1-year PFS rates were 84.1%, 55.0%, 69.8%, and 45.5%, respectively. The remaining 6 patients received other fluzoparib regimens. (4) Among the 224 patients in the prospective dataset, 205 had safety data recorded. Of these, 127 patients (62.0%, 127/205) experienced treatment-related adverse events, with common events including anemia (24.4%, 50/205), thrombocytopenia (21.0%, 43/205), and leukopenia (19.5%, 40/205). Among the 205 patients, 43 (21.0%, 43/205) experienced grade 3 or higher treatment-related adverse events, with common events including anemia (8.3%, 17/205) and thrombocytopenia (8.3%, 17/205).Conclusions:The effectiveness of fuzuloparib in clinical application is generally consistent with other drugs in the same class, with good safety. This study provids new clinical evidence for the treatment of ovarian cancer with fuzuloparib.

Cervical spinal cord injury without fracture-dislocation (CSCIWFD) is referred to as a special type of cervical spinal cord injury characterized by traumatic spinal cord dysfunction and no significant bony structural abnormalities on imagines. Duo to the high risk of missed diagnosis during the initial consultation, CSCIWFD may lead to progressive neurological deterioration or even complete paralysis, severely impacting patients′ prognosis. Currently, there are no established consensuses over the diagnosis and treatment of CSCIWFD, such as the lack of evidence-based standards for indications of non-surgical treatment and risk of secondary neurological injury, as well as debates over the optimal timing for surgical intervention and indications for different surgical approaches. To address these issues, the Spine Trauma Group of the Orthopedic Branch of the Chinese Medical Doctor Association organized experts in the relevant fields to formulate Diagnosis and treatment guideline for acute cervical spinal cord injury without fracture- dislocation in adults ( version 2025) . Based on evidence-based medicine and the principles of scientific rigor and clinical applicability, the guidelines proposed 11 recommendations covering terminology, diagnosis, evaluation treatment, and rehabilitation, etc., aiming to standardize the management of CSCIWFD.

Currently,there are practical and technical difficulties in the construction of clinical ques-tions in the development of clinical practice guidelines.Clinicians or guideline developers seldom construct clin-ical questions based the actual case scenario,leading to some information loss between structured and actual clinical connotation.To overcome this challenge,we proposed a case-guided questions construction approach,and carried out case research and verification in the formulation of the guideline.We found that this method could more efficiently and scientifically assist the formulation of clinical questions,and provide reference for clinicians or guideline developers.

Objective To explore the correlation between serum angiotensin-converting enzyme(SACE),matrix metalloproteinase-9(MMP-9)and haptoglobin(HPT)with pulmonary infection in patients with schizophrenia.Methods A total of 83 patients with schizophrenia were selected and divided into the infected group(40 cases)and the non-infected group(43 cases)according to whether they had pulmonary infection.Data of antipsychotic drugs,length of hospital stay,course of disease and electroconvulsive therapy were collected.Serum SACE,MMP-9 and HPT levels were detected by enzyme-linked immunosorbent assay.Spearman correlation analysis was used to determine serum SACE,MMP-9 and HPT and pulmonary infection in patients with schizophrenia.Logistic regression was used to analyze risk factors for pulmonary infection in patients with schizophrenia,and receiver operating characteristic(ROC)curves were used to evaluate the predictive value of serum SACE,MMP-9 and HPT in patients with pulmonary infection.Results Before treatment,the types of antipsychotic drugs≥2,the proportion of electroconvulsive therapy,serum SACE,MMP-9 and HPT levels were higher in the infected group than those in the non-infected group(P＜0.05).After treatment,there were no significant differences in serum SACE,MMP-9 and HPT levels between the infected group and the non-infected group(P＞0.05).Serum SACE,MMP-9 and HPT were positively correlated with pulmonary infection in patients with schizophrenia(P＜0.05).More than 2 types of antipsychotic drugs,electroconvulsive therapy and elevated SACE,MMP-9 and HPT were risk factors for pulmonary infection in schizophrenia patients(P＜0.05).The ROC curve analysis showed that the combined serum SACE,MMP-9 and HPT for pneumonia in schizophrenic patients were better than each of these indicators alone in predicting pulmonary infection in patients with schizophrenia.Conclusion Serum SACE,MMP-9 and HPT are related with pulmonary infection in patients with schizophrenia,and which can be used as potential indicators for predicting pulmonary infection in patients with schizophrenia.

Objective To explore the effect of a self-developed augmented multi-task sensory exer-cise intervention on perceptual-motor skills and motor coordination in children with developmental coor-dination disorder(DCD).Methods Twenty-four DCD children aged 6～7 years were included and ran-domly divided into a control group(n=12)and an experimental group(n=12).Both groups maintained their daily physical activities and took P.E.classes in school,while the experimental group additional-ly underwent a multi-task somatosensory motor intervention consisting of 3 stages.Each stage lasted for 4 weeks,3 sessions per week,with progressively increased difficulty.A self-designed data process-ing module of the somatosensory intervention system was used to collect the scores of each task(i.e.,sensory-motor evaluation),and the changes in scores of each task at each stage were analyzed.More-over,before and after the intervention,the motor coordination ability was assessed using the Move-ment Assessment Battery for Children-Second Edition(MABC-2),and the intra-and inter-group dif-ferences in MABC-2 scores were analyzed.Two weeks after the intervention,the experimental group conducted 3 sessions of motor relearning at the difficulty level of the 3rd stage to examine the effects of motor retention and relearning.Results 1)The experimental group showed a significant increase in their scores on all tasks from T1 to T5 during the enhanced multi-task somatosensory training of all the three stages(P<0.001,P<0.05).2)After the kinesthetic exercises,the experimental group had sig-nificantly higher abilities in fine motor skills,positioning&grasping and body balance compared to the control group(P<0.05),with relatively greater effect on threading beads,drawing traces,tossing and catching bags,single-leg balance,tiptoe walking and two-legged hopping(η2≥0.114).3)In the assessment of motor skill retention and relearning,the T1～T4 scores in the first retest were lower than the previous final ones(P<0.05),with no significant difference from those at the end of the second stage,but showing significantly higher T1 and T5 scores.Moreover,all the T1～T5 scores reached the level measured at the previous end of stage three after three sessions of relearning.Conclusion The augmented multi-task somatosensory practice based on perception-motor skills theory can enhance the perception-motor skills and motor coordination ability of the DCD children,with good motor skill reten-tion and recovery effectiveness after such intervention.

Objective To explore the correlation between serum angiotensin-converting enzyme(SACE),matrix metalloproteinase-9(MMP-9)and haptoglobin(HPT)with pulmonary infection in patients with schizophrenia.Methods A total of 83 patients with schizophrenia were selected and divided into the infected group(40 cases)and the non-infected group(43 cases)according to whether they had pulmonary infection.Data of antipsychotic drugs,length of hospital stay,course of disease and electroconvulsive therapy were collected.Serum SACE,MMP-9 and HPT levels were detected by enzyme-linked immunosorbent assay.Spearman correlation analysis was used to determine serum SACE,MMP-9 and HPT and pulmonary infection in patients with schizophrenia.Logistic regression was used to analyze risk factors for pulmonary infection in patients with schizophrenia,and receiver operating characteristic(ROC)curves were used to evaluate the predictive value of serum SACE,MMP-9 and HPT in patients with pulmonary infection.Results Before treatment,the types of antipsychotic drugs≥2,the proportion of electroconvulsive therapy,serum SACE,MMP-9 and HPT levels were higher in the infected group than those in the non-infected group(P＜0.05).After treatment,there were no significant differences in serum SACE,MMP-9 and HPT levels between the infected group and the non-infected group(P＞0.05).Serum SACE,MMP-9 and HPT were positively correlated with pulmonary infection in patients with schizophrenia(P＜0.05).More than 2 types of antipsychotic drugs,electroconvulsive therapy and elevated SACE,MMP-9 and HPT were risk factors for pulmonary infection in schizophrenia patients(P＜0.05).The ROC curve analysis showed that the combined serum SACE,MMP-9 and HPT for pneumonia in schizophrenic patients were better than each of these indicators alone in predicting pulmonary infection in patients with schizophrenia.Conclusion Serum SACE,MMP-9 and HPT are related with pulmonary infection in patients with schizophrenia,and which can be used as potential indicators for predicting pulmonary infection in patients with schizophrenia.

Cervical spinal cord injury without fracture-dislocation (CSCIWFD) is referred to as a special type of cervical spinal cord injury characterized by traumatic spinal cord dysfunction and no significant bony structural abnormalities on imagines. Duo to the high risk of missed diagnosis during the initial consultation, CSCIWFD may lead to progressive neurological deterioration or even complete paralysis, severely impacting patients′ prognosis. Currently, there are no established consensuses over the diagnosis and treatment of CSCIWFD, such as the lack of evidence-based standards for indications of non-surgical treatment and risk of secondary neurological injury, as well as debates over the optimal timing for surgical intervention and indications for different surgical approaches. To address these issues, the Spine Trauma Group of the Orthopedic Branch of the Chinese Medical Doctor Association organized experts in the relevant fields to formulate Diagnosis and treatment guideline for acute cervical spinal cord injury without fracture- dislocation in adults ( version 2025) . Based on evidence-based medicine and the principles of scientific rigor and clinical applicability, the guidelines proposed 11 recommendations covering terminology, diagnosis, evaluation treatment, and rehabilitation, etc., aiming to standardize the management of CSCIWFD.

Objective To explore the effect of a self-developed augmented multi-task sensory exer-cise intervention on perceptual-motor skills and motor coordination in children with developmental coor-dination disorder(DCD).Methods Twenty-four DCD children aged 6～7 years were included and ran-domly divided into a control group(n=12)and an experimental group(n=12).Both groups maintained their daily physical activities and took P.E.classes in school,while the experimental group additional-ly underwent a multi-task somatosensory motor intervention consisting of 3 stages.Each stage lasted for 4 weeks,3 sessions per week,with progressively increased difficulty.A self-designed data process-ing module of the somatosensory intervention system was used to collect the scores of each task(i.e.,sensory-motor evaluation),and the changes in scores of each task at each stage were analyzed.More-over,before and after the intervention,the motor coordination ability was assessed using the Move-ment Assessment Battery for Children-Second Edition(MABC-2),and the intra-and inter-group dif-ferences in MABC-2 scores were analyzed.Two weeks after the intervention,the experimental group conducted 3 sessions of motor relearning at the difficulty level of the 3rd stage to examine the effects of motor retention and relearning.Results 1)The experimental group showed a significant increase in their scores on all tasks from T1 to T5 during the enhanced multi-task somatosensory training of all the three stages(P<0.001,P<0.05).2)After the kinesthetic exercises,the experimental group had sig-nificantly higher abilities in fine motor skills,positioning&grasping and body balance compared to the control group(P<0.05),with relatively greater effect on threading beads,drawing traces,tossing and catching bags,single-leg balance,tiptoe walking and two-legged hopping(η2≥0.114).3)In the assessment of motor skill retention and relearning,the T1～T4 scores in the first retest were lower than the previous final ones(P<0.05),with no significant difference from those at the end of the second stage,but showing significantly higher T1 and T5 scores.Moreover,all the T1～T5 scores reached the level measured at the previous end of stage three after three sessions of relearning.Conclusion The augmented multi-task somatosensory practice based on perception-motor skills theory can enhance the perception-motor skills and motor coordination ability of the DCD children,with good motor skill reten-tion and recovery effectiveness after such intervention.

Objective FOCUS-PDCA was applied to reduce the defect rate on the front page of medical records,and provide high quality data of medical records for medical institutions and administrative departments at all levels.Methods Start-ing from the increase of problems on the home page of a hospital in the"post-epidemic period",FOCUS-PDCA management mode was used,according to nine implementation steps,quality management tools such as Gantt chart,fishbone map and Plato were used to focus on,analyze and solve problems,and constantly repeated problems.The number of defects and the rate of defects on the front page of hospitalization records from January to March 2023 were taken as the control group to compare the changes before and after the implementation of the project.Results From January to March 2023,the number of defects on the homepage was 1 734,and the defect rate was 15.14％.After the implementation of the project,the number of defects on the homepage of Octo-ber to December 2023 was 890,and the defect rate was 6.54％,and the difference was statistically significant(P＜0.05).Conclusion The method of applying FOCUS-PDCA to reduce the defect rate on the front page of inpatient medical records is ef-fective,which plays an important role in promoting the improvement of the quality of data such as basic patient information,hos-pitalization process information,and diagnosis and treatment information.

Objective:To evaluate the safety and effectiveness of fuzuloparib for the treatment of ovarian epithelial cancer patients in the real world setting.Methods:A retrospective analysis was conducted on the baseline data of 4 620 ovarian cancer patients who had received fuzuloparib monotherapy or combination therapy. Another 224 ovarian cancer patients who were willing to receive fuzuloparib monotherapy or combination therapy were prospectively enrolled, and their baseline characteristics, drug effectiveness, and safety data were analyzed.Results:(1) Among the 4 620 patients in the retrospective cohort, the median age of patients was 60 years; tumor types: 89.8% (4 149/4 620) had ovarian cancer. Among patients with clearly documented information, the vast majority had a histological type of serous carcinoma (82.9%, 3 770/4 546) and International Federation of Gynecology and Obstetrics (FIGO) staging of Ⅲ-Ⅳ (90.9%, 1 537/1 691). (2) Among the 224 patients in the prospective cohort, the median age of patients was 57 years; tumor types: 83.9% (188/224) had ovarian cancer. Among patients with clearly documented records, the predominant pathologic type was serous carcinoma (91.9%, 193/210), and FIGO stage was Ⅲ-Ⅳ in 79.9% (139/174). (3) Among the 224 prospective patients: 84 patients received first-line fluzoparib maintenance therapy, 92 patients received fluzoparib maintenance therapy after platinum-sensitive recurrence, 23 patients received direct fluzoparib treatment after platinum-sensitive recurrence, 19 patients received direct fluzoparib treatment after platinum-resistant recurrence. The median follow-up durations were 8.5, 8.7, 7.9, and 6.7 months, respectively. The median durations of fluzoparib treatment were 6.7, 4.8, 3.1, and 1.9 months, respectively. The median progression-free survival (PFS) times were not reached during follow-up, 12.6 months, not reached during follow-up, and 4.8 months, respectively. The 1-year PFS rates were 84.1%, 55.0%, 69.8%, and 45.5%, respectively. The remaining 6 patients received other fluzoparib regimens. (4) Among the 224 patients in the prospective dataset, 205 had safety data recorded. Of these, 127 patients (62.0%, 127/205) experienced treatment-related adverse events, with common events including anemia (24.4%, 50/205), thrombocytopenia (21.0%, 43/205), and leukopenia (19.5%, 40/205). Among the 205 patients, 43 (21.0%, 43/205) experienced grade 3 or higher treatment-related adverse events, with common events including anemia (8.3%, 17/205) and thrombocytopenia (8.3%, 17/205).Conclusions:The effectiveness of fuzuloparib in clinical application is generally consistent with other drugs in the same class, with good safety. This study provids new clinical evidence for the treatment of ovarian cancer with fuzuloparib.