Among gynecologic malignancies, ovarian cancer is the most lethal, primarily due to its insidious early symptoms, lack of effective screening methods, and high risk of recurrence. It poses substantial challenges to clinical diagnosis and treatment. In recent years, the clinical application of poly ADP-ribose polymerase inhibitors has promoted a comprehensive management model that integrates targeted therapy with conventional treatments. This review, aiming to provide new perspectives and approaches for future research, summarizes the high-risk factors and first-line treatment strategies for ovarian cancer. Further studies should focus on optimizing personalized treatment strategies and exploring novel targeted therapies to improve patient survival outcomes.

Epilepsy is one of common diseases of nervous system,which is mainly manifested as repeat-ed abnormal neuronal discharges in the brain.If it cannot be effectively controlled,it can cause irreversible neuronal damage in the brain.Non-coding RNAs plays an important role in the development and progression process of epilepsy and are involved in regulating autophagy,apoptosis,neuroinflammation,synaptic remode-ling and other physiological and pathological processes,especially in the regulation of autophagy in epileptic neuronal cells.This article reviews the regulatory relationship between microRNA and long non-coding RNAs,circRNAs in non-coding RNAs with autophagy in the occurrence and development of epilepsy to pro-vide a direction for the precise treatment and prevention of epilepsy.

Temporomandibular joint (TMJ) diseases are common clinical conditions. The number of patients with TMJ diseases is large, and the etiology, epidemiology, disease spectrum, and treatment of the disease remain controversial and unknown. To understand and master the current situation of the occurrence, development and prevention of TMJ diseases, as well as to identify the patterns in etiology, incidence, drug sensitivity, and prognosis is crucial for alleviating patients′suffering.This will facilitate in-depth medical research, effective disease prevention measures, and the formulation of corresponding health policies. Cohort construction and research has an irreplaceable role in precise disease prevention and significant improvement in diagnosis and treatment levels. Large-scale cohort studies are needed to explore the relationship between potential risk factors and outcomes of TMJ diseases, and to observe disease prognoses through long-term follw-ups. The consensus aims to establish a standard conceptual frame work for a cohort study on patients with TMJ disease while providing ideas for cohort data standards to this condition. TMJ disease cohort data consists of both common data standards applicable to all specific disease cohorts as well as disease-specific data standards. Common data were available for each specific disease cohort. By integrating different cohort research resources, standard problems or study variables can be unified. Long-term follow-up can be performed using consistent definitions and criteria across different projects for better core data collection. It is hoped that this consensus will be facilitate the development cohort studies of TMJ diseases.

Objective:To explore the clinical characteristics and genetic basis for a child with global developmental delay and autism.Methods:A child who had presented at West China Second University Hospital of Sichuan University on April 13, 2021 was selected as the study subject. Clinical manifestations, laboratory examination and result of genetic testing were analyzed.Results:The main symptoms of the child had included cognitive, language and motor delay, autism and epilepsy. Electroencephalogram revealed multiple focal discharges in both waking and sleeping stages, with the remarkable one seen at the sleeping stage. Cranial MRI showed pachygyria and local cortical thickening, Whole exome sequencing (WES) revealed that the child has harbored a heterozygous c. 1589_1595dup (p.Gly533Leufs*143) frameshifting variant in the TBR1 gene (OMIM 604616). Based on the guidelines from the American College of Medical Genetics and Genomics, the variant was predicted to be likely pathogenic (PS2+ PVS1_Supporting+ PM2_Supporting). After treated with levetiracetam and rehabilitation training, the child did not have seizure in the past 5 months, and his motor development has also significantly improved. Conclusion:The c. 1589_1595dup variant of the TBR1 gene probably underlay the disease in this patient.

Objective:To explore the key factors affecting plasma clot retraction and optimize the experimental method of plasma clot retraction,in order to study the regulation of platelet function and evaluate the modulatory effects of drugs on plasma clot retraction.Methods:The effects of different concentrations of thrombin,Ca2+and platelets on plasma clot retraction were studied,and the detection system of plasma clot retraction was optimized.The availability of the detection system was then validated by analyzing the regulatory effects of multiple signaling pathway inhibitors on plasma clot retraction.Results:Through the optimization study of multiple factors,platelet rich plasma(PRP)containing 0.5 mmol/L Ca2+and 40 × 109/L platelets was treated with 0.2 U/ml thrombin to perform plasma clot retraction analysis.After treatment with thrombin for 15 min,plasma clot retracted significantly.After treatment with thrombin for 30 min,the percentage of plasma clot retraction was more than 50％.The regulatory effects of multiple signaling pathway inhibitors on plasma clot retraction were studied in this detection system.PKC inhibitor Go 6983 exhibited a significant inhibitory effect on plasma clot retraction,while PI3K inhibitor Ly294002 and p38 MAPK inhibitor SB203580 slightly suppressed plasma clot retraction.Conclusion:PRP containing 0.5 mmol/L Ca2+and 40 × 109/L platelets can be induced with 0.2 U/ml thrombin to conduct plasma clot retraction analysis,which can be used to study the regulation of platelet function and evaluate the modulatory effects of drugs on plasma clot retraction.

Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.

Objective:To evaluate clinical efficacy of local treatment for prostate cancer patients with bone metastases at the initial diagnosis.Methods:Clinical data of 211 prostate cancer patients with bone metastases at the initial diagnosis admitted to the First Affiliated Hospital of Soochow University from January 2014 to December 2021 were retrospectively analyzed. All patients were divided into the systemic and combined local treatment groups according to whether they received local treatment or not. Patients in the combined local treatment group were further divided into the prostatectomy and radical radiotherapy groups. According to whether they received radiotherapy, they were divided into the radiotherapy and non-radiotherapy groups. Statistical analysis was performed by SPSS 26.0 statistical software. The differences in the survival of patients among different groups were analyzed and compared by Kaplan-Meier method and log-rank test. The comparison was repeatedly conducted after the propensity score matching. Clinical characteristics and treatment factors of patients were included in Cox's proportional hazard regression model, and their relationship with survival was analyzed.Results:Compared with systemic treatment, local treatment significantly improved the 5-year clinical progression-free survival (CPFS) and 5-year overall survival (OS) ( P=0.049, 0.010). After propensity score matching was performed, patients in the local treatment group outperformed those in the systemic treatment in 5-year biochemical progression-free survival (BPFS) and 5-year OS ( P=0.036, 0.029). There were no statistically significant differences in 5-year BPFS, CPFS and OS between the prostatectomy and radical radiotherapy groups. Radiotherapy improved 5-year BPFS and 5-year OS compared with non-radiotherapy ( P=0.030, 0.020). After propensity score matching was performed, 5-year BPFS and 5-year OS in the radiotherapy group remained significantly higher than those in the non-radiotherapy group ( P=0.046, 0.047). Overall, patients who received radiotherapy were well tolerated and did not experience serious radiation-related adverse events. Radiotherapy improved 5-year OS for patients who were older than 65 years, had bone metastases confined to the pelvis and had a Gleason score of ≤ 8 ( P=0.039, 0.024, 0.036). Conclusions:Local treatment, especially radiotherapy, prolongs BPFS and OS rates in prostate cancer patients with bone metastases at first diagnosis. Radiotherapy appears to be more effective in patients of advanced age, with bone metastases confined to the pelvis and with relatively low Gleason scores.

Purpose To investigate the clinical pathologic features of five SMARCA4-deficient non-small lung cancers(SMARCA4-dNSCLCs).Methods Five cases of SMARCA4-dNSCLC was underwent by HE,immunohistochemical staining,and molecular detection,analyzed their clinicopathological char-acteristics and reviewed relevant literatures.Results All 5 ca-ses were male,and mean age was 66 years.Five patients had a history of smoking,three patients were treated with cough and blood in sputum as the first symptom,one was treated with a history of pulmonary tuberculosis combined with limb mobility disorder,and one was diagnosed with pulmonary nodules by physical examination.Under microscopic observation,tumor cells were poorly differentiated,with solid nest sheet distribu-tion,some with glandular structure,tumor cells had abundant e-osinophilic or transparent cytoplasm,vacuolar nuclear chroma-tin,nucleoli was visible,and nuclear mitosis was common.In-flammatory cell infiltration and sheet of necrosis were seen in the stroma.Immunohistochemical staining showed 5/5 diffuse ex-pression of CK(AE1/AE3)and CK7,5/5 loss expression of BRG1,1/5 diffuse expression of p40 and CK5/6,and Ki67 proliferating index ranged from 20％to 90％.FISH tests showed that 4/4 SMARCA4 genes missed.Five patients were followed up for 2-15 months,3 patients died and 2 patients survived.Conclusions SMARCA4-dNSCLC can have extensive morphologi-cal features,high degree of malignancy,and complicated treat-ment.BRG1 deficiency is helpful for diagnosis.Deepening the understanding of SMARCA4-dNSCLC can help the clinical cor-rect choice of treatment strategies and accurately evaluate patient prognosis.

Objective To investigate the clinical value of intracoronary injection of recombinant human prourokinase for injection in patients with acute ST-segment elevation myocardial infarction(STEMI)undergoing emergency percutaneous coronary intervention(PCI).Methods Retrospective analysis was used to collect STEMI patients who underwent emergency PCI in department of cardiology from January to December 2019.According to the targeted injection of drugs through a guided catheter by intraoperative patients before stent implantation,the patients were divided into a tirofiban group(70 cases)and a recombinant human urokinase group(70 cases).TIMI blood flow grade,ST segment fall value(STR)of infarct-related artery,plasma D-dimer,left ventricular ejection fraction(LVEF)and coronary microcirculation dysfunction were compared between the two groups.At the same time,the general information of the patients,major adverse cardiovascular events(MACE)and bleeding were recorded.Results Compared with the tirofiban group,the TIMI blood flow level,LVEF,plasma D-dimer,and the proportion of the patients with STR＞70％in the recombinant human prourokinase group were significantly increased,while the incidence of slow flow/no reflow and MACE were significantly reduced,and the differences between the two groups were statistically significant(P＜0.05).The incidence of bleeding events in the recombinant human prourokinase group showed a downward trend,but there was no significant difference between the two groups(P＞0.05).Conclusion Intracoronary injection of recombinant human prourokinase through the guiding catheter can significantly improve myocardial perfusion and prognosis in patients with STEMI.It also reduces adverse cardiovascular events and has a high safety margin,which is worth promoting in the clinic.

Objective:To explore the clinical characteristics of persistent HBeAg positivity in patients with chronic hepatitis B treated with nucleos(t)ide analogues.Methods:A retrospective analysis was performed according to different data types. An independent sample t-test, Mann-Whitney U test, chi-square test, or Fisher's exact probability method were used. Chronic hepatitis B patients followed up for four years were collected from the follow-up case database of the Department of Infectious Diseases of Zhongshan Third Hospital from January 2009 to December 2018 and were divided into two groups, A and B, with 87 and 145 cases respectively, according to the duration of HBeAg-negativity≤ 3 and persistent positivity >3 years. Statistical analysis was conducted on the age, gender, family history, baseline, follow-up visit duration, liver function, and other data among the two patient groups.Results:There were no statistically significant differences in gender, age, family history of liver cirrhosis, family history of liver cancer, liver cirrhosis condition before treatment, fatty liver disease combined condition before treatment, baseline HBsAg, anti-HBc, alanine aminotransferase, albumin, or total bilirubin between the two groups of patients ( P ?>?0.05). HBV DNA and HBeAg were significantly higher in group B than those in group A at baseline, with P≤0.001. Aspartate aminotransferase and γ-glutamyl transferase were significantly higher in group A than those in group B at baseline. The proportion of family history of hepatitis B was significantly higher in group B (69.0%) than that in group A (50.6%) among the two groups of patients, and the difference was statistically significant ( P ?=?0.005). The proportion of mothers with hepatitis B was significantly higher in group B (25.5%) than in group A (11.5%), P ?=?0.010. During the treatment process, the HBV DNA quantification was significantly higher in group B than that in group A at 0.5 and 1 years (P≤0.002). The proportion of HBV DNA <100IU/ml was also significantly different at six months and one year (χ 2=30.327, P ??0.05). Conclusion:HBeAg-positive patients with chronic hepatitis B have persistent HBeAg positivity when treated with long-term nucleos(t)ide analogues. Accordingly, a greater proportion of this kind of patient family and mothers have a remarkable history of hepatitis B and a reduced HBV DNA relapse rate in the early stages (within a year or less).