Transcatheter peripheral arterial embolization via transfemoral access(TFA)has been one of the most commonly used interventional treatments.Peripheral artery embolization via transradial access(TRA)has several advantages such as fewer complications at the puncture site,high patient comfort and satisfaction,short hospitalization stay,etc.when compared to TFA,therefore,in clinical practice its application frequency is constantly increasing.However,the clinical application,the postoperative complications,and the study of procedure-related instruments used for peripheral arterial embolization via TRA are still poorly recognized.This paper aims to make a comprehensive review about the clinical application and research status of peripheral arterial embolization via TRA,and to discuss the current challenges and the future development direction of this technique.

Objective To investigate the clinical prognosis value of serum microRNA(miR)-138-5p and miR-212-5p levels in prostate cancer.Methods A total of 95 cases of prostate cancer patients admitted to the First Hospital of Handan from July 2020 to June 2021 were collected.Based on follow-up records for two years after surgery,these patients were separated into a poor prognosis group(n=52)and a good prognosis group(n=43),and 48 healthy volunteers who underwent a physical examination at the hospital were collected as the healthy control group.In addition,quantitative real-time fluorescence-PCR(qRT-PCR)was applied to detect the relative expression levels of miR-138-5p and miR-212-5p in the serum of study subjects,and the clinical data of the patients were collected and analyzed.Multivariate COX regression was applied to analyze factors that affected the prognosis of prostate cancer patients.The predictive value of serum miR-138-5p and miR-212-5p for the prognosis of prostate patients was tested,and receiver operating characteristic(ROC)curves were plotted.Pearson method was applied to analyze the correlation between the expression of serum miR-138-5p and miR-212-5p and the Gleason score.Results Compared to the healthy control group,the serum levels of miR-138-5p(0.88±0.10,0.83±0.09 vs 1.01±0.10),and miR-212-5p(0.75±0.09,0.71±0.08 vs 1.02±0.11)were lower in the good prostate cancer prognosis group and poor prostate cancer prognosis group,and the differences were significant(t=14.021,22.275;9.825,18.063,all P＜0.05).The prognosis of prostate cancer patients was related to TNM staging,bone metastasis,tissue differentiation degree,preoperative PSA level,and Gleason score(x2=4.417～7.187,t=14.235,all P＜0.05).Serum miR-138-5p[HR(95％CI):0.871(0.785～0.966)],and miR-212-5p[HR(95％CI):0.822(0.725～0.932)]were protective factors for poor prognosis(all P＜0.05).While Gleason score[HR(95％CI):1.253(1.026～1.530)],TNM stage[HR(95％CI):1.224(1.024～1.463)],bone metastasis[HR(95％CI):1.398(1.036～1.887)],tissue differentiation degree[HR(95％CI):1.520(1.146～2.016)]and PSA level[HR(95％CI):1.426(1.094～1.858)]were all risk factors for poor prognosis(all P＜0.05).The AUC(95％CI)of serum miR-138-5p and miR-212-5p were 0.883(95％CI:0.801～0.940)and 0.863(95％CI:0.777～0.925),respectively.Serum miR-138-5p and miR-212-5p were negatively correlated with the Gleason score(r=-0.610,-0.420,all P＜0.05).Conclusion Serum miR-138-5p and miR-212-5p levels are elevated in patients with poor prostate cancer prognosis and may have a certain auxiliary predictive value for prostate cancer patient prognosis.

Objective Based on the multi-software visual analysis of the literature on the effect of Janus kinase(JAK)/signal transducer and activator of transcription(STAT)signaling pathway on rheumatoid arthritis in the past decade,the development trend and research hotspot in this field are summarized.To provide researchers with new directions and ideas to promote the innovative development of the field.Methods The literatures related to JAK/STAT signaling pathway in rheumatoid arthritis were collected from the Web of Science Core Collection database from 2013 to 2023.CiteSpace and VOSviewer software were used to analyze the number of publications,countries,authors and keywords of 354 articles retrieved.Results The number of published papers in this field continues to increase.According to the author's research direction,the presentation of high-frequency words,and the attention to the preface and hot topics,it is suggested that this field focuses on gene expression,immune mechanism,inflammatory mechanism,pathway inhibitors,drug therapy,etc.Future research will focus on the safety,mechanism and controlled trials of pathway inhibitors and antirheumatic drugs.Conclusion The effect of JAK/STAT signaling pathway on rheumatoid arthritis has attracted much attention in the past,present and future.There are differences in the research of different teams in this field,and the regional development is unbalanced,suggesting that we should strengthen cooperation and exchanges,focus on the international frontier,and carry out more high-quality research to promote the development and progress of this field,and provide clinical basis.

Objective To evaluate the clinical efficacy and safety of CT-guided percutaneous osteoplasty(POP)in the treatment of osteolytic metastases of the pelvis.Methods The clinical data of a total of 40 patients with pelvic osteolytic metastases,who received CT-guided POP at the Affiliated Zhongda Hospital of Southeast University between October 2011 and December 2021,were collected.Visual analogue scale(VAS)score was used to evaluate the clinical pain relief degree at one week,one month,3 months,6 months and 12 months after POP,and the joint function and the used dose of analgesic drugs were recorded.The preoperative and the postoperative 3-month,6-month and 12-month extents of the pelvic tumor destruction were compared.Based on the progression of local lesions within 12 months of follow-up,the patients were divided into controlled group and progression group.The proportion of using systemic anti-tumor therapy,the size of lesion,the amount of bone cement injected,and the cement filling ratio were compared between the two groups.Results Successful surgical procedure was accomplished for 57 lesions in 40 patients.The mean amount of bone cement injected was(4.56±2.25)mUpoint.In the 40 patients,the preoperative and the postoperative one-week,one-month and 3-month VAS score were(8.00±0.85)points,(2.05±0.96)points,(2.08±0.94)points and(2.18±0.84)points respectively,the difference in VAS score between preoperative value and postoperative one-week value was statistically significant(P＜0.01).In 37 patients,the postoperative 6-month VAS score was(2.35±0.54)points;and in 28 patients,the postoperative 12-month VAS score was(2.43±0.79)points.The differences in VAS score between postoperative one-week value and postoperative one-month,3-month,6-month,and 12-month values were not statistically significant(all P＞0.05),while the differences in VAS score between preoperative value and postoperative values were statistically significant(F=316.3,P＜0.01).The postoperative 3-month,6-month,and 12-month local control rates were 96.49％,85.19％,and 78.12％respectively,the differences between each other among the above three values were statistically significant(P=0.026).No statistically significant differences in the proportion of using systemic anti-tumor therapy,the lesion size and the amount of bone cement injected existed between the controlled group and the progression group(all P＞0.05).The cement filling ratio in the controlled group and the progression group was(81.26±9.17)％and(68.40±12.98)％respectively,and the difference between the two groups was statistically significant(P＜0.01).Conclusion For the treatment of pelvic metastases,CT-guided POP is clinically safe and effective.The injected bone cement can control the progression of local lesions for a longer time.(J Intervent Radiol,2023,32:1197-1201)

Objective:To detect the expression of long non-coding RNA (LncRNA) ARAP1-AS1 in pancreatic cancer, and to preliminarily explore its effects on the biological behaviors of proliferation, apoptosis, migration and invasion of pancreatic cancer cell.Methods:The pancreatic cancer tissue specimens and corresponding paracancerous tissue specimens of 25 patients were collected, and the expression of ARAP1-AS1 was detected by qPCR. Human pancreatic cancer cell line PANC-1 was cultured in vitro and divided into control group, siRNA-control group (transfected with siRNA control sequence), knockout group (transfected with ARAP1-AS1 siRNA), pcDNA3.1-control group (transfected with pcDNA3.1) and overexpression group (transfected with pcDNA3.1-ARAP1-AS1), qPCR method was used to detect the transfection efficiency, CCK-8 method was used to detect the cell proliferation ability, flow cytometry was used to detect the cell apoptosis, scratch test was used to detect the cell migration ability, Transwell method was used to detect the cell invasion ability, Western blot (WB) method was used to detect the expression of proliferating cell nuclear antigen (PCNA), B lymphoma-2 protein (Bcl-2), Bcl-2 related X protein (Bax), matrix metalloproteinase-9 (MMP-9) proteins.Results:The expression level of ARAP1-AS1 in pancreatic cancer tissues was significantly higher than that in adjacent tissues (2.26±0.13 vs 1.00±0.00) ( P<0.05). Compared with the siRNA-control group, the ARAP1-AS1 level (1.01±0.02 vs 0.29±0.03), PCNA, Bcl-2, MMP-9 protein levels, cell OD value (0.57±0.05 vs 0.23±0.03), scratch healing rate (78.53±7.02 vs 48.60±5.26), and number of invasions (229.63±22.59 vs 104.25±15.04) in PANC-1 cells of the knockout group were significantly reduced ( P<0.05), the Bax protein level and the apoptosis rate (4.52±0.42 vs 32.40±1.84) were significantly increased ( P<0.05). Compared with the pcDNA3.1-control group, the ARAP1-AS1 level (1.02±0.03 vs 2.06±0.08), PCNA, Bcl-2, MMP-9 protein levels, cell OD value (0.57±0.05 vs 0.90±0.08), scratch healing rate (77.65±6.67 vs 91.22±7.34), and number of invasions (225.34±19.65 vs 327.50±25.40) in PANC-1 cells of the overexpression group were significantly increased ( P<0.05), the Bax protein level and the apoptosis rate (4.58±0.48 vs 2.29±0.24) were significantly reduced ( P<0.05) . Conclusion:LncRNA ARAP1-AS1 is highly expressed in pancreatic cancer, which can promote the proliferation, migration and invasion of pancreatic cancer cells PANC-1, and reduce cell apoptosis.

Pediatric idiopathic nephrotic syndrome (INS) is characterized by massive albuminuria, hypoproteinemia, edema and hyperlipidemia, with a long course and high probability of relapse and prolongation. Long-term complications caused by long-term usage of hormones and immunosuppressants in children with INS seriously affect their physical and mental health and quality of life. Most children with steroid-sensitive nephrotic syndrome can be cured before adulthood, while some of them relapse in adulthood. Long-term prognosis of children with steroid-resistant nephrotic syndrome is poor. There have been few studies in China followed the long-term outcomes and its related factors of children with INS over 10 years. The paper reviewed the literatures on the long-term outcomes of children with INS, including renal survival, growth, mental health, learning and work, marriage and fertility, disease recurrence and long-term related complications, to explore the factors related to the poor long-term outcomes of children with INS and to assist in clinical decision-making and follow-up management.

Both natural ginsenoside F2 and unnatural ginsenoside 3β,20S-Di-O-Glc-DM were reported to exhibit anti-tumor activity. Traditional approaches for producing them rely on direct extraction from Panax ginseng, enzymatic catalysis or chemical synthesis, all of which result in low yield and high cost. Metabolic engineering of microbes has been recognized as a green and sustainable biotechnology to produce natural and unnatural products. Hence we engineered the complete biosynthetic pathways of F2 and 3β,20S-Di-O-Glc-DM in Saccharomyces cerevisiae via the CRISPR/Cas9 system. The titers of F2 and 3β,20S-Di-O-Glc-DM were increased from 1.2 to 21.0 mg/L and from 82.0 to 346.1 mg/L at shake flask level, respectively, by multistep metabolic engineering strategies. Additionally, pharmacological evaluation showed that both F2 and 3β,20S-Di-O-Glc-DM exhibited anti-pancreatic cancer activity and the activity of 3β,20S-Di-O-Glc-DM was even better. Furthermore, the titer of 3β,20S-Di-O-Glc-DM reached 2.6 g/L by fed-batch fermentation in a 3 L bioreactor. To our knowledge, this is the first report on demonstrating the anti-pancreatic cancer activity of F2 and 3β,20S-Di-O-Glc-DM, and achieving their de novo biosynthesis by the engineered yeasts. Our work presents an alternative approach to produce F2 and 3β,20S-Di-O-Glc-DM from renewable biomass, which lays a foundation for drug research and development.

Objective: To analyze the distribution of uncorrected visual acuity in children and adolescents aged 3-18 years with relative safe refractive range, and to develop the growth curve and reference range of uncorrected visual acuity in children and adolescents of different ages, so as to provide reference for formulating the referral threshold for myopia screening practice. Methods: Using cluster sampling method, 9 146 children and adolescents aged 3-18 years old in Shanghai were selected for uncorrected visual acuity, cycloplegic refraction, slit lamp and other ophthalmic examinations, and the percentiles and growth curve of uncorrected visual acuity of children and adolescents in the relative safe refractive range were fitted by LMS method. Besides, the area under the ROC curve and the sensitivity and specificity of different cut-off values were analyzed. Results: The uncorrected visual acuity was skewed, with a median of 4.8. There were 4 675 individuals with safe refraction, the median of uncorrected visual acuity in which was 4.9. The LMS curve showed that the uncorrected visual acuity increased with age in the lower age group, and gradually stabilized to the best level at the age of 6-10. P 50 was 4.8 in 3-4 years old, 4.9 in 5-8 years old, 5.0 in 9 years old and above. The area under ROC curve of uncorrected visual acuity predicting refractive abnormality increased with age, with the lowest value of 0.55(95%CI=0.50-0.61) at 3 years old and the highest value of 0.95 (95%CI=0.94-0.96) at 12-18 years old. The Youden index was the highest for P25 at 3-6 years old, and the highest for P 10 at 7 years old and above. With the increase of the cut off value, the sensitivity increased and the specificity decreased. Conclusion The uncorrected visual acuity increases gradually with age, and reaches the best level after 6-10 years old. The screening effect of uncorrected visual acuity predicting refractive abnormality increased with age. It is suggested that the referral threshold of children and adolescents with abnormal uncorrected visual acuity should be set according to their ages, and P 25-P 75 can be selected according to the screening purposes.

Objective:To evaluate the feasibility of a predictire model composed of non-specific test indexes in early diagnosis of gastric cancer.Methods:From the database of electronic medical record system of Shanghai Changhai Hospital, a total of 24 615 case records were included from January 1, 2010 to April 30, 2019, including 10 497 cases of gastric cancer, 5 198 cases of precancerous diseases, and 8 920 cases of health examination. Through stratified random sampling, the study population was divided into validation set, training set and test set. After data processing and quality control for all laboratory variables, the optimal machine learning algorithm and diagnostic efficiency grouping were selected through four machine learning algorithms, induding the gradient boosting decision tree, random forest, support vector machine, and artificial neural network, and the data were trained by backward stepwise regression method to build the best feature model.Result:In this study, a diagnostic model V22 consisting of 22 routine testing parameters was established. V22 could distinguish early gastric cancer from control group composed of healthy group and precancerous disease, AUC was 0.808, the sensitivity was 85.7%, and the specificity was 91.9%. For CEA negative gastric cancer, V22 also showed high diagnostic accuracy, AUC was 0.801.Conclusion:V22 was a valuable model for the diagnosis of gastric cancer. V22 was an auxiliary diagnostic model of gastric cancer with clinical application value, which could well distinguish early gastric cancer from the control group composed of healthy group and precancerous disease, and the detection rate of early gastric cancer was better than the traditional tumor marker CEA.

Traumatic rib fractures are the most common injury in thoracic trauma. Previously，the patients with traumatic rib fractures were mostly treated non-surgically，of which 50%，especially those combined with flail chest presented chronic pain or chest wall deformities and over 30% had long-term disabilities，being unable to retain a full-time job. In the past two decades，thanks to the development of internal fixation material technology，the surgical treatment of rib fractures has achieved good outcomes. However，there are still some problems in clinical treatment，including inconsistency in surgical treatment and quality control in medical services. The current consensuses on the management of regional traumatic rib fractures published at home and abroad mainly focus on the guidance of the overall treatment decisions and plans，and relevant clinical guidelines abroad lacks progress in surgical treatment of rib fractures in recent years. Therefore，the Chinese Society of Traumatology affiliated to Chinese Medical Association and Chinese College of Trauma Surgeons affiliated to Chinese Medical Doctor Association，in conjunction with national multidisciplinary experts，formulate the Chinese Consensus for Surgical Treatment of Traumatic Rib Fractures（2021）following the principle of evidence-based medicine，scientific nature and practicality. This expert consensus puts forward some clear，applicable，and graded recommendations from aspects of preoperative imaging evaluation，surgical indications，timing of surgery，surgical methods，rib fracture sites for surgical fixation，internal fixation methods and material selections，treatment of combined injuries in rib fractures，in order to provide references for surgical treatment of traumatic rib fractures.