Efficacy of comprehensive optic canal decompression for traumatic optic nerve injury with no light perception / 解放军医学杂志

Objective To evaluate the clinical effect of total optic nerve canal decompression in the treatment of traumatic optic neuropathy(TON)without photoreceptor.Methods The clinical data of 67 patients with no photoreceptor TON admitted to Department of Neurosurgery of the Shanghai Ninth People's Hospital of Shanghai Jiao Tong University School of Medicine from January 2015 to December 2021 were selected for retrospective analysis,in which 37 cases in observation group received total optic nerve canal decompression surgery and 30 cases in control group received non-total optic nerve canal decompression surgery.Both groups received high-dose glucocorticoid therapy and oral administration of methylcobalamin before surgery.The visual acuity changes and complications after admission and treatment were examined and recorded in both groups.The effective rate,unblinding rate and complications after treatment were compared between the two groups.Results There were no statistically significant differences between observation group and control group in terms of age,gender,time from injury to surgery,preoperative GCS score,operative time,and intraoperative bleeding volume(P>0.05).After treatment,the effective rate of observation group was 54.1%and the unblinding rate was 35.1%,while the effective rate of control group was 46.7%and the unblinding rate was 33.3%;there was no statistically significant difference between the effective rate and unblinding rate of the two groups(P>0.05).No serious complications such as cerebrospinal fluid leakage,epilepsy,and intracranial infection occurred in both groups after surgery.In observation group,the effective rate after treatment was significantly lower in those with optic nerve canal fractures than that in those without optic nerve canal fractures(P<0.05);the effective rate was significantly higher in patients with injury-to-operation time≤7 d than that in patients with injury-to-operation time>7 d(P<0.05).Conclusion Total optic nerve canal decompression can improve the visual acuity of patients without photoreceptor TON and reduce the blinding rate,which is an effective surgical treatment method.

Characteristics of STAT Family Association with Breast Cancer and Intervention Effect of Traditional Chinese Medicine / 中国实验方剂学杂志

As the pace of society increases and lifestyles change， the incidence and mortality rates of breast cancer continue to rise. Targeted therapies are now promising in the treatment of breast cancer， and a variety of protein targets have been identified to play an important role in the development of breast cancer. Among them， signal transducer and activator of transcription （STAT） proteins constitute a crucial group that serves as important targets for transducing cellular transcriptional information， which can regulate downstream cell proliferation， apoptosis， cell migration， invasion， angiogenic factors， etc. and then affect the progression of breast cancer. The STAT family is closely associated with the inflammatory response to tumors and plays a landmark role in tumor development as well as in diagnosis and prognosis. The "inflammation-cancer" transformation refers to the process in which the inflammatory microenvironment caused by uncontrolled inflammation promotes normal cells to become cancerous. According to the theory of Chinese medicine， "heat toxicity" in "cancer toxicity" corresponds to inflammation， which is closely related to tumor development. As a major link associated with the inflammatory response， the STAT family has a promising role in the development and treatment of a variety of tumors， but its relevance to breast cancer remains inadequately explored. Chinese medicine has been shown to have good efficacy in the prevention and treatment of breast cancer， and some current studies have shown that the active ingredients and compounds of Chinese medicine have certain intervention effects on breast cancer-related STAT proteins， but there has not been a systematic review. In order to better sort out and summarize the studies on the effects of Chinese herbal medicines based on the STAT family interventions in breast cancer， this paper reviewed the studies on Chinese herbal medicines acting on the STAT family in recent years， aiming to provide new ideas for clinical applications in breast cancer and to provide thoughts for the development of STAT protein-based drugs.

Preparation and in vitro evaluation of a three-dimensional porous cartilage scaffold made of silk fibroin/gelatin/chitosan / 中国组织工程研究

BACKGROUND:Cartilage defects are one of the major clinical challenges faced by orthopedic surgeons.Tissue engineering is an interdisciplinary approach that combines knowledge of engineering and cell biology to provide new ideas and approaches for the repair of cartilage defects. OBJECTIVE:To prepare a multi-component composite scaffold based on silk fibroin,gelatin,and chitosan to screen for a three-dimensional porous scaffold suitable for cartilage regeneration by evaluating its physicochemical properties and biological performance. METHODS:Four groups of porous scaffolds were prepared by vacuum freeze-drying method using silk fibroin,gelatin and chitosan as the base materials,namely chitosan/gelatin scaffold,silk fibroin/chitosan scaffold,silk fibroin/gelatin scaffold and silk fibroin/chitosan/gelatin scaffold.The suitable cartilage scaffolds were screened by scanning electron microscopy,X-ray diffractometer,porosity,water absorption and swelling rate,biodegradation rate and mechanical property detection.Then cartilage scaffolds were co-cultured with chondrocytes isolated and extracted from patients with osteoarthritis.The feasibility of porous scaffolds for cartilage injury repair was evaluated in vitro by cell adhesion rate assay,cell live-dead staining and cell activity proliferation assay. RESULTS AND CONCLUSION:(1)All four groups of scaffolds had porous structures.The comprehensive physical performance test results showed that the silk fibroin/gelatin/chitosan scaffold was more in line with the requirements of cartilage defect repair.This scaffold had a pore size of(176.00±53.68)μm,the porosity of(80.15±2.57)%,and water absorption and swelling rate of(3 712±358)%.After immersion in PBS containing lysozyme for 28 days in vitro,the biodegradation rate was(46.87±3.25)%,and it had good mechanical properties.(2)Chondrocytes could adhere well on the silk fibroin/gelatin/chitosan scaffold,and the cell adhesion rate increased with time.CCK8 and live/dead cell double staining results showed that silk fibroin/gelatin/chitosan scaffold had good biocompatibility and low cytotoxicity.(3)The results showed that silk fibroin/gelatin/chitosan scaffold had a highly hydrated 3D structure,suitable pore size and porosity,good biodegradability and superior mechanical properties,which can provide a good reticular skeleton and microenvironment for nutrient transport and chondrocyte attachment and proliferation.

The clinical value of serum GPC3 level in predicting recurrence of patients with primary hepatocellular carcinoma / 中华预防医学杂志

Objective: To investigate the clinical value of serum glypican-3 (GPC3) detection in predicting recurrence of primary hepatocellular carcinoma (HCC). Methods: Through univariate and multivariate logistic regression analysis, the patients pathologically diagnosed with HCC in our hospital from March 2019 to January 2021 were enrolled as the experimental group (n=113), and patients with follow-up time longer than 6 months were included in the prognosis group(n=64). At the same time,20 healthy individuals and 20 individuals with benign liver disease from the physical examination center were enrolled by simple random sampling as control group (n=40). The serum GPC3 and alpha-fetoprotein (AFP) levels were respectively detected by ELISA and chemiluminescence. Then, the study explored the influential factors of the recurrence in HCC patients and constructed the HCC-GPC3 recurrence predicting model by logistic regression. Results: In the research, the sensitivity of GPC3 for the diagnosis of HCC was 61.95% (70/113) and AFP was 52.21% (59/113), meanwhile, the specificity of GPC3 could reach 87.50% (35/40) and AFP was 90.00% (36/40),respectively; The serum GPC3 levels of HCC patients with progressive stage, tumor size≥3 cm, vascular cancer thrombosis and portal venous thromboembolism were significantly higher than that of HCC patients with early stage, tumor size<3 cm, vascular cancer thrombosis and portal venous thromboembolism (Z=2.677, 2.848, 2.995, 2.252, P<0.05), independent of different ages, presence or absence of ascites, peritoneal metastasis, cirrhosis, intrahepatic metastasis (Z=-1.535, 1.011, 0.963, 0.394, 1.510, P>0.05), respectively. Univariate analysis showed that there were no statistically significant differences between the recurrence group and the non-recurrence group in terms of different age, tumor size, presence or absence of vascular cancer thrombosis, ascites, peritoneal metastasis, cirrhosis and AFP levels (χ2=2.012, 0.119, 2.363, 1.041, 0.318, 0.360, Z=0.748, P>0.05); The ratio of those with the progressive stage, portal venous thromboembolism and intrahepatic metastasis and GPC3 levels were all higher in the recurrence group than in the non-recurrence group (χ2=4.338, 11.90, 4.338, Z=2.805, P<0.05).Including the above risk factors in the logistic regression model, the logistic regression analysis showed that the stage, the presence of portal venous thromboembolism,intrahepatic metastasis and GPC3 levels were correlated with the prognosis recurrence of HCC patients (Wald χ2 =4.421, 5.681, 4.995, 4.319, P<0.05), and the HCC-GPC3 recurrence model was obtained as: OcScore=-2.858+1.563×[stage]+1.664×[intrahepatic metastasis]+2.942×[ portal venous thromboembolism]+0.776×[GPC3]. According to the receiver operating characteristic curve(ROC), the area under the curve(AUC)of the HCC-GPC3 prognostic model was 0.862, which was better than that of GPC3 alone (AUC=0.704). The cut-off value of model SCORE was 0.699 (the cut-off value of GPC3 was 0.257 mg/L), furthermore, the total sensitivity and specificity of model were 83.3% and 82.4%, which were better than those of GPC3(60.0% and 79.4%).Kaplan-Meier showed that the median PFS was significantly shorter in HCC patients with high GPC3 levels (≥0.257 mg/L) and high values of the model SCORE (≥0.700) (χ2=12.73, 28.16, P<0.05). Conclusion: Besides diagnosing of HCC, GPC3 can may be an independent risk indicator for the recurrence of HCC and can more efficiently predicting the recurrence of HCC patients when combined with the stage, the presence or absence of intrahepatic metastasis and portal venous thromboembolism.

Clinical value of plasma scaffold protein SEC16A in evaluating hepatitis B-related liver cirrhosis and hepatocellular carcinoma / 中华肝脏病杂志

Objective: To investigate the clinical value of plasma scaffold protein SEC16A level and related models in the diagnosis of hepatitis B virus-related liver cirrhosis (HBV-LC) and hepatocellular carcinoma (HBV-HCC). Methods: Patients with HBV-LC and HBV-HCC and a healthy control group diagnosed by clinical, laboratory examination, imaging, and liver histopathology at the Third Hospital of Hebei Medical University between June 2017 and October 2021 were selected. Plasma SEC16A level was detected using an enzyme-linked immunosorbent assay (ELISA). Serum alpha-fetoprotein (AFP) was detected using an electrochemiluminescence instrument. SPSS 26.0 and MedCalc 15.0 statistical software were used to analyze the relationship between plasma SEC16A levels and the occurrence and development of liver cirrhosis and liver cancer. A sequential logistic regression model was used to analyze relevant factors. SEC16A was established through a joint diagnostic model. Receiver operating characteristic curve was used to evaluate the clinical efficacy of the model for liver cirrhosis and hepatocellular carcinoma diagnosis. Pearson correlation analysis was used to identify the influencing factors of novel diagnostic biomarkers. Results: A total of 60 cases of healthy controls, 60 cases of HBV-LC, and 52 cases of HBV-HCC were included. The average levels of plasma SEC16A were (7.41 ± 1.66) ng/ml, (10.26 ± 1.86) ng/ml, (12.79 ± 1.49) ng /ml, respectively, with P < 0.001. The sensitivity and specificity of SEC16A in the diagnosis of liver cirrhosis and hepatocellular carcinoma were 69.44% and 71.05%, and 89.36% and 88.89%, respectively. SEC16A, age, and AFP were independent risk factors for the occurrence of HBV-LC and HCC. SAA diagnostic cut-off values, sensitivity, and specificity were 26.21 and 31.46, 77.78% and 81.58%, and 87.23% and 97.22%, respectively. The sensitivity and specificity for HBV-HCC early diagnosis were 80.95% and 97.22%, respectively. Pearson correlation analysis showed that AFP level was positively correlated with alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin (TBil), and γ-glutamyltransferase (GGT) with P < 0.01, while the serum SEC16A level was only slightly positively correlated with ALT and AST in the liver cirrhosis group (r = 0.268 and 0.260, respectively, P < 0.05). Conclusion: Plasma SEC16A can be used as a diagnostic marker for hepatitis B-related liver cirrhosis and hepatocellular carcinoma. SEC16A, combined with age and the AFP diagnostic model with SAA, can significantly improve the rate of HBV-LC and HBV-HCC early diagnosis. Additionally, its application is helpful for the diagnosis and differential diagnosis of the progression of HBV-related diseases.

Establishing a model for predicting recurrence and metastasis in patients with advanced nasopharyngeal carcinoma / 中华检验医学杂志

Objective:To establish a risk assessment model for recurrence and metastasis in patients with advanced nasopharyngeal carcinoma.Methods:A survival follow-up study was conducted using a COX regression model to analyze 242 patients with advanced nasopharyngeal carcinoma who were treated for the first time in the Fudan University Shanghai Cancer Center from March 1, 2012 to August 31, 2020. The mean age was (48.33±11.13) years, with 178 males and 64 females. The mean survival was (3.39±1.42) years. According to the random number table method, the enrolled subjects were divided into two groups, including 192 cases in the modeling group and 50 cases in the validation group. Venous blood was collected from patients before treatment, after the first treatment and during the follow-up period after treatment. The blood cell classification and blood biochemical indicators were analyzed. T test and Chi-square test were used to analyze the difference in indicators in prognosis of patients with recurrence and metastasis as the outcome of the study. Multivariate COX regression analysis was used to screen out the independent prognostic factors affecting the recurrence and metastasis of nasopharyngeal carcinoma patients, and the Nomogram models of recurrence and metastasis risk of patients in 2 years, 4 years and 6 years were constructed. The model C-Index of the modeling group and the validation group were calculated to evaluate the performance of the predictive model.Results:White blood cells ( P=0.028), lymphocyte counts ( P<0.001), neutrophils ( P=0.001), platelets ( P=0.046), albumin ( P<0.001), neutrophil/lymphocyte ratio ( P<0.001), platelet/lymphocyte ratio ( P<0.001), lymphocyte/monocyte ratio ( P<0.001), systemic immune inflammatory response index ( P<0.001), systemic inflammatory response index ( P<0.001), and prognostic nutritional index ( P=0.004) had statistically significant differences in the efficacy monitoring of patients; through multivariate COX regression analysis, it was found that the platelet/lymphocyte ratio ( HR 2.537, 95% CI 1.439-4.473) and the prognostic nutritional index ( HR 0.462, 95% CI 0.236-0.903) are important factors to predict the risk of recurrence and metastasis of patients. Combining the above indicators, the Nomogram risk assessment model was established. The C index of the modeling group was 0.698, and the C index of the validation group was 0.739. The calibration curves of the two groups showed good consistency. Conclusion:The Nomogram evaluation model can accurately predict the risk of recurrence and metastasis in patients with nasopharyngeal carcinoma, and provide a theoretical basis for evaluating the prognosis of clinical treatment.

2023 China Guidelines for Lipid Management / 老年心脏病学杂志（英文版）

Atherosclerotic cardiovascular disease (ASCVD) is the leading cause of death among urban and rural residents in China, and elevated low-density lipoprotein cholesterol (LDL-C) is a risk factor for ASCVD. Considering the increasing burden of ASCVD, lipid management is of the utmost importance. In recent years, research on blood lipids has made breakthroughs around the world, hence a revision of China guidelines for lipid management is imperative, especially since the target lipid levels in the general population vary in respect to the risk of ASCVD. The level of LDL-C, which can be regarded as appropriate in a population without frisk factors, can be considered abnormal in people at high risk of developing ASCVD. As a result, the "Guidelines for the prevention and treatment of dyslipidemia" were adapted into the "China Guidelines for Lipid Management" (henceforth referred to as the new guidelines) by an Experts' committee after careful deliberation. The new guidelines still recommend LDL-C as the primary target for lipid control, with CVD risk stratification to determine its target value. These guidelines recommend that moderate intensity statin therapy in adjunct with a heart-healthy lifestyle, be used as an initial line of treatment, followed by cholesterol absorption inhibitors or/and proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors, as necessary. The new guidelines provide guidance for lipid management across various age groups, from children to the elderly. The aim of these guidelines is to comprehensively improve the management of lipids and promote the prevention and treatment of ASCVD by guiding clinical practice.

Expression change and role of sex determining region box transcription factor 2 mRNA and the non-coding RNA in the hepatocyte stem changes during the rat liver regeneration / 解剖学报

Objective To explore the role pathway and pattern of the sex determining region box transcription factor 2 (SOX2) and its mRNA interaction with microRNA(miRNAs, miR) and circular RNA(circRNA) at 0 hour and 2 hours in the rat liver regeneration. Methods The rat 2/3 hepatectomy (partial hepatectomy, PH) model was prepared as described by Higgins, the hepatocytes were isolated according to the method of Smedsrod et al, the expression changes of mRNA, miRNA and circRNA [together named as competing endogenous RNAs(ceRNA)] were detected by the large-scale quantitative detection technology, the interaction network of ceRNA was constructed by Cytoscape 3.2 software, and their correlation in expression and role were analyzed by ceRNA comprehensive analysis. Results It was found that at the 0 hour and 2 hours after PH, the ratio value of SOX2 mRNA shows 1.00±0.09 and 2.15±0.48, miR-3558-3p displays 4.53± 0.10 and 0.81±0.16, circRNA_18404 shows 1.24±0.04 and 11.10±0.57, circRNA_18045 displays 1.97±0.47 and 4.44± 0.23. At the same time, the eight kinds of cell dedifferentiation-related genes AT-rich interaction domain 5A (ARID5A), activating transcription factor 3 (ATF3), BTG anti-proliferation factor 2 (BTG2), etc, which are prometed in expression by SOX2, were down-regulated at 0 h after PH, but the cell differentiation-related genes interferon regulatory factor 6 (IRF6) and somatostatin (SST), which are inhibited in expression by SOX2, were up-regulated at 0 hour after PH. On the other hand, the eight kinds of cell dedifferentiation-related genes ARID5A, ATF3, BTG2, etc, which are promoted in expression by SOX2, were up-regulated at 2 hours after PH, but the cell differentiation-related gene SST, which is inhibited in expression by SOX2, was down-regulated, and IRF6 had no meaningful changes in expression at 2 hours after PH. Conclusion The correlation in expression and role of the miRNA, which are inhibited by circRNA, SOX2, its mRNA is inhibited by miRNA, and the cell stem-related genes, which are regulated by SOX2, are helpful for the hepatocyte to be in differentiation state at 0 hour after PH and to be in stem state at 2 hours after PH.

Effectiveness on treatment of metacarpal avulsion fracture with Kirschner wire buckling combined with bone fixation / 中国修复重建外科杂志

OBJECTIVE@#To summarize the effectiveness of Kirschner wire buckling combined with bone fixation in the treatment of metacarpal avulsion fracture.@*METHODS@#The clinical data of 35 patients of metacarpal avulsion fracture admitted between March 2017 and June 2022 were retrospectively analyzed. There were 22 males and 13 females; the age ranged from 20 to 55 years, with an average of 31.6 years. There were 17 cases of the second metacarpal avulsion fracture, 6 cases of the fourth metacarpal avulsion fracture, and 12 cases of the fifth metacarpal avulsion fracture. The causes of injury included 21 cases of strangulation, 8 cases of sprain, and 6 cases of sports injury. X-ray film examination showed that the size of the avulsion fracture of metacarpal bone ranged from 0.30 cm×0.20 cm to 0.55 cm×0.45 cm. The total active motion (TAM) of the injured finger before operation was (154.00±17.38)°. The time from injury to operation was 3-10 days, with an average of 5.8 days. Follow-up regularly after operation, X-ray film and CT examination were performed to evaluate fracture healing and TAM of injured finger was measured. The finger function was evaluated by the trial standard of upper limb function evaluation of Hand Surgery Society of Chinese Medical Association.@*RESULTS@#All the incisions healed by first intention. All 35 patients were followed up 9-36 months, with an average of 28 months. All metacarpal avulsion fractures achieved bony healing, and the healing time was 4-6 weeks, with an average of 4.8 weeks. The metacarpophalangeal joint of the patient was stable, without stiffness, and the flexion and extension activities were good. At last follow-up, the TAM of the injured finger reached (261.88±6.23)°, which was significantly different from that before operation ( t=-35.351, P<0.001). The finger function was evaluated according to the trial standard of upper limb function evaluation of the Society of Hand Surgery of Chinese Medical Association, and 33 cases were excellent and 2 cases were good, with an excellent and good rate of 100%.@*CONCLUSION@#The treatment of metacarpal avulsion fracture with Kirschner wire buckling combined with bone fixation has the advantages of less trauma, firm fixation, and less interference to the soft tissue around metacarpophalangeal joints, which is a good alternative method for the metacarpal avulsion fracture.

Construction and comparative study of ovariectomized mouse model / 中国药理学通报

Aim To compare the effects of different methods on the preparation of ovariectomized mouse models. Methods The bilateral ovaries of mouse were completely removed by desmurgia and diathermocoagulation respectively. The effects of desmurgia and diathermocoagulation methods on ovariectomized mouse models were compared by detecting vaginal smears, organ indexes , biochemical indexes, Micro-CT was used to detect the mor-phological changes in femur tissue, and HE staining was used to observe the pathological changes in femur, uterus, thymus and spleen. Results Compared with the control group, the estrous cycle of mouse was disordered by desmurgia and diathermocoagulation, the indexes of uterus, spleen and thymus were reduced, the levels of BGP, BALP and E

Analysis of the Anastomosis between the Animal Model of Alopecia Areata and the Characteristics of Clinical Disease / 世界科学技术-中医药现代化

In this study,the existing animal models of alopecia areata were systematically summarized based on literature review and disease and syndrome characteristics assignment method,and the clinical anastomosis was analyzed.The results showed that cell induction and skin transplantation had a high anastomosis with the clinic,and the anastomosis was as high as 80%.The anastomosis between imiquimod cream and cyclophosphamide induced alopecia areata was 72%.C3H/HeJ mice and C57BL/6 mice were selected as the first choice in terms of the pathogenesis of alopecia areata disease,pathogenic factors,replicability,convenience and practicability of the model.Other SCID mice,B6.KM-AA mice,SD rats and BALB/c mice can be selected appropriately according to the content and period of the experimental study of alopecia areata.It is found that the existing models of alopecia areata mainly rely on Western medicine,lack of pathogenic factors of traditional Chinese medicine,and the model of combining disease and syndrome of alopecia areata is not widely used in practice.Based on this,it is suggested that the animal model of"combination of disease and syndrome"should be considered in the subsequent construction of alopecia areata model to make it more suitable for clinical characteristics of disease and syndrome.We can add the relevant indicators of different syndrome types of liver and kidney insufficiency,blood stasis and maoqiao,blood deficiency and blood heat and other pathogenic factors,and add the apparent indicators of animal mental state,diet and water intake,behavior,etc.,to improve the animal model of alopecia areata which is highly consistent with the clinical characteristics of traditional Chinese and western medicine.

Protective effect of chrysin regulates AMPK-NLRP3 signaling mediated pyroptosis to alleviate hepatic fibrosis / 药学学报

This study investigated the protective effect of chrysin on hepatic fibrosis by regulating AMP-activated kinase (AMPK)-NOD-like receptor protein 3 (NLRP3) mediated pyroptosis pathway. The hepatic fibrosis model of mice was established by thioacetamide (TAA) in vivo. Except the control and chrysin alone groups, the mice were injected intraperitoneally with TAA at 100 mg·kg-1, three times per week for the first week. From the 2nd to 5th week, mice were injected intraperitoneally with TAA at 200 mg·kg-1, three times per week for the next 4 weeks. Chrysin groups were intragastrically administrated once per day to 5th week. The histopathological changes were detected by HE and Masson staining. The levels of serum aspartate aminotransferase (AST) and alanine aminotransferase (ALT) were assessed by the kits. All animal experiments were approved by the Medical Ethics Committee of Affiliated Zhongshan Hospital of Dalian University (DWLL2019060). LX-2 cells were stimulated by (transforming growth factor-β, TGF-β) in vitro. The protein expressions of AMPKα, p-AMPKα, NLRP3, cysteinyl aspartate specific proteinase-1 (caspase-1), gasdermin D (GSDMD) were detected by Western blot, and the mRNA levels of collagen-Ι, α-smooth muscle actin (α-SMA), interleukin-1β (IL-1β), IL-18, caspase-1, GSDMD were analysis by reverse transcription-polymerase chain reaction (RT-PCR). Chrysin attenuated the increases in serum AST and ALT levels in the TAA group, while significantly improved the changes of liver morphology, reduced liver tissue inflammatory cell infiltration and inhibited collagens deposition. Compared with TAA group, chrysin effectively activated AMPKα phosphorylation and inhibited hepatic NLRP3 inflammasome activation. Additionally, the protein expressions and mRNA levels of IL-1β, IL-18, caspase-1 and GSDMD in chrysin groups were decreased. Chrysin inhibited the expressions of collagen-Ι and α-SMA, enhanced the phosphorylation of AMPKα, and decreased the expressions of NLRP3 and GSDMD. Therefore, chrysin may inhibit inflammatory injury and pyroptosis possibly by activating AMPK and inhibiting NLRP3 inflammasome to alleviate hepatic fibrosis.

Current status and trend of acupuncture-moxibustion for myofascial pain syndrome: a visual analysis of knowledge graph based on CiteSpace and VOSviewer / 中国针灸

Bibliometric and scientific knowledge graph methods were used to analyze the research status and hot spots of acupuncture-moxibustion in treatment of myofascial pain syndrome (MPS) and explore its development trend. The articles of both Chinese and English versions relevant to MPS treated by acupuncture-moxibustion were searched in CNKI, VIP, Wanfang, SinoMed and WOS from the database inception to March 20, 2023. Using Excel2016, CiteSpace6.2.R2 and VOSviewer1.6.18, the visual analysis was conducted by means of the cooperative network, keyword co-occurrence, keyword timeline, keyword emergence, etc. From Chinese databases and WOS database, 910 Chinese articles and 300 English articles were included, respectively. The annual publication volume showed an overall rising trend. Literature output of English articles was concentrated in Spain, China, and the United States, of which, there was less cross-regional cooperation. In the keyword analysis, regarding acupuncture-moxibustion therapy, Chinese articles focused on "acupuncture", "electroacupuncture" and "acupotomy"; while, "dry needling" and "injection" were dominated for English one. Clinical study was the current hot spot in Chinese databases, in comparison, the randomized controlled double-blind clinical trial was predominant in WOS. Both Chinese and English articles were limited in the report of mechanism research. The cooperation among research teams should be strengthened to conduct comparative research, dose-effect research and effect mechanism research with different methods of acupuncture-moxibustion involved so that the evidences can be provided for deeper exploration.

Balance training and physical ability of basketball players / Treinamento de equilíbrio e habilidade física dos jogadores de basquetebol / Entrenamiento del equilibrio y la capacidad física de los jugadores de baloncesto

ABSTRACT Introduction Balance in gait is a fundamental factor for rhythmic changes on the court, and physical fitness is a basic requirement for competitiveness in basketball. Objective Analyze the effects of balance training on the gait and physical fitness of basketball players. Methods Thirty basketball athletes were selected and randomly divided into a control and experimental group. A balance training program including balls was added to the experimental group, while the control group followed only the traditional training program. The experiment lasted 8 weeks, with the interventions applied 3 times a week. Finally, relevant data collected before and after the experiment were statistically analyzed and discussed. Results The experimental and the control groups showed a statistical gain in balance, with a greater change interval in the experimental group, demonstrating the effect of dynamic balance training in improving basketball-related physical indices. Conclusion There are some deficiencies in the traditional basketball training program that can be compensated with the addition of the balance training program presented in this article, fully improving the skills of basketball players. Level of evidence II; Therapeutic studies - investigation of treatment outcomes.

RESUMO Introdução O equilíbrio na marcha é um fator fundamental para as alterações rítmicas na quadra, sendo a aptidão física um requisito básico para a competitividade no basquetebol. Objetivo Analisar os efeitos do treinamento de equilíbrio sobre a marcha e a capacidade física dos jogadores de basquetebol. Métodos Foram selecionados 30 atletas de basquetebol, divididos aleatoriamente em grupo controle e experimental. Ao grupo experimental, foi adicionado um programa de treinamento de equilíbrio incluindo o uso de bolas enquanto o grupo controle seguiu apenas com o programa tradicional de treinamento. O experimento teve duração total de 8 semanas, sendo as intervenções aplicadas 3 vezes por semana. Ao final, dados relevantes coletados antes e depois do experimento foram analisados estatisticamente e discutidos. Resultados Tanto o grupo experimental quanto o grupo controle mostraram um ganho estatístico de equilíbrio, sendo maior o intervalo de alteração no grupo experimental, demonstrando o efeito do treinamento de equilíbrio dinâmico na melhoria dos índices físicos relacionados ao basquetebol. Conclusão Existem algumas deficiências no programa de treinamento tradicional de basquetebol que podem ser compensadas com a adição do programa de treinamento em equilíbrio apresentados nesse artigo, melhorando integralmente as habilidades dos jogadores de basquetebol. Nível de evidência II; Estudos terapêuticos - investigação dos resultados do tratamento.

RESUMEN Introducción El equilibrio en la marcha es un factor fundamental para los cambios de ritmo en la cancha, siendo la aptitud física un requisito básico para la competitividad en el baloncesto. Objetivo Analizar los efectos del entrenamiento del equilibrio sobre la marcha y la condición física de los jugadores de baloncesto. Métodos Se seleccionaron 30 atletas de baloncesto, divididos aleatoriamente en un grupo de control y otro experimental. Al grupo experimental se le añadió un programa de entrenamiento del equilibrio que incluía el uso de pelotas, mientras que el grupo de control siguió sólo con el programa de entrenamiento tradicional. El experimento tuvo una duración total de 8 semanas, y las intervenciones se aplicaron 3 veces por semana. Al final, se analizaron y discutieron estadísticamente los datos relevantes recogidos antes y después del experimento. Resultados Tanto el grupo experimental como el de control mostraron una ganancia estadística en el equilibrio, con un mayor intervalo de cambio en el grupo experimental, lo que demuestra el efecto del entrenamiento del equilibrio dinámico en la mejora de los índices físicos relacionados con el baloncesto. Conclusión Existen algunas deficiencias en el programa tradicional de entrenamiento de baloncesto que pueden ser compensadas con la adición del programa de entrenamiento de equilibrio presentado en este artículo, mejorando integralmente las habilidades de los jugadores de baloncesto. Nivel de evidencia II; Estudios terapéuticos - investigación de los resultados del tratamiento.

Evaluation of the clinical effect of an artificial intelligence-assisted diagnosis and treatment system for neonatal seizures in the real world: a multicenter clinical study protocol / 中国当代儿科杂志

Neonatal seizures are the most common clinical manifestations of critically ill neonates and often suggest serious diseases and complicated etiologies. The precise diagnosis of this disease can optimize the use of anti-seizure medication, reduce hospital costs, and improve the long-term neurodevelopmental outcomes. Currently, a few artificial intelligence-assisted diagnosis and treatment systems have been developed for neonatal seizures, but there is still a lack of high-level evidence for the diagnosis and treatment value in the real world. Based on an artificial intelligence-assisted diagnosis and treatment systems that has been developed for neonatal seizures, this study plans to recruit 370 neonates at a high risk of seizures from 6 neonatal intensive care units (NICUs) in China, in order to evaluate the effect of the system on the diagnosis, treatment, and prognosis of neonatal seizures in neonates with different gestational ages in the NICU. In this study, a diagnostic study protocol is used to evaluate the diagnostic value of the system, and a randomized parallel-controlled trial is designed to evaluate the effect of the system on the treatment and prognosis of neonates at a high risk of seizures. This multicenter prospective study will provide high-level evidence for the clinical application of artificial intelligence-assisted diagnosis and treatment systems for neonatal seizures in the real world.

Clinical characteristics and prognostic features of 63 HIV-associated diffuse large B-cell lymphoma: a single-center real-world study in China / 中华血液学杂志

Objective: This study aimed to look into the clinical characteristics and prognosis of patients with human immunodeficiency virus (HIV) -associated diffuse large B-cell lymphoma (DLBCL) . Methods: Retrospective review of the clinical data of 63 HIV-infected patients with DLBCL diagnosed at Chongqing University Cancer Hospital between July 2008 and August 2021. The Kaplan-Meier method was used to calculate survival curves, and the log-rank test method was used to compare survival between groups. The Cox proportional hazards model was used for multivariate analysis. Results: In 63 patients with HIV-associated DLBCL, 57 (90.5% ) were men, and the median age was 49 (23-87) years. The most common pathological subtype was the germinal center B-cell-like lymphoma (74.6% ) ; 46.0% (29/63) were combined with extranodal lesions. Seventeen of 63 (27.0% ) patients had large masses (≥7.5 cm) . Twenty of 63 (31.7% ) patients had B symptoms. The median CD4(+) T cell count was 203 (4-1022) ×10(6)/L. A total of 49% (25/51) patients had CD4(+) cell count <200×10(6)/L, 56.9% (33/58) had high (3-5) International Prognostic Index (IPI) scores, and 43.1% (25/58) had low (0-2) IPI scores. Further, 78% (46/59) were diagnosed with Ann Arbor Stage Ⅲ/Ⅳ, and 25.4% (16/63) didn't receive chemotherapy. A total of 22.2% (14/63) of patients received less than four cycles of chemotherapy, and 52.4% (33/63) received four or more cycles of chemotherapy. Among patients undergoing chemotherapy, 61.7% (29/47) received R-CHOP-like regimens, and 38.3% (18/47) used CHOP-like regimens. The 1-, 2-, 3-, and 5-year overall survival (OS) rates were 65.0% , 53.8% , 47.1% , and 43.5% , respectively. Univariate analysis revealed that age ≥ 60 years (P=0.012) , Eastern Cooperative Oncology Gruop Performance Status (ECOG-PS) score 2-4 points (P=0.043) , IPI score 3-5 points (P=0.001) , β(2)-MG elevation (≥5.5 mg/L) (P=0.007) , and systemic chemotherapy cycles less than four times (P<0.001) were the negative prognostic factors affecting the OS of patients. The Cox multivariate analysis depicted that age ≥60 years (HR=2.272, 95% CI 1.110-4.651, P=0.025) , IPI score 3-5 points (HR=3.562, 95% CI 1.794-7.074, P<0.001) , ECOG-PS score 2-4 points (HR=2.675, 95% CI 1.162-6.153, P=0.021) , and number of cycles of chemotherapy<4 (HR=0.290, 95% CI 0.176-0.479, P<0.001) were independent risk factors for adverse prognosis of OS. Conclusion: HIV-associated DLBCL is the most common HIV-related tumor, is most commonly seen in men, and has a high 1-year mortality rate. Chemotherapy combined with antiretroviral therapy can improve patient prognosis.

Lipoprotein apheresis in patients with familial hypercholesterolemia: a single center research / 中华心血管病杂志

Objective: We evaluated the safety and efficacy of lipoprotein apheresis (LA) in patients with familial hypercholesterolemia (FH) who can't reach low-density lipoprotein cholesterol(LDL-C) target goals with the maximal tolerated dose of lipid-lowering agents. Methods: This was a retrospective cross-sectional study. Between February 2015 and November 2019, patients with FH who were admitted in Fuwai hospital and treated with LA were consecutively enrolled. Based on intensive lipid-lowering agents, these patients received LA by double filtration plasma pheresis (DFPP) method. The changes of lipid levels such as LDL-C and lipoprotein(a)[Lp(a)] were compared before and after LA treatment, and the changes of immunoglobulin (Ig) concentration and LA-related adverse effects were also discussed. Results: A total of 115 patients with FH were enrolled in this study, of which 8 cases were homozygous FH and 107 cases were heterozygous FH. The age was (43.9±12.2) years and there were 75 (65.2%) males, and 108 (93.8%) with coronary artery disease. For pre-and immediately after LA treatment, the LDL-C was (5.20±2.94) mmol/L vs. (1.83±1.08) mmol/L, Lp(a) concentration was 428.70(177.00, 829.50)mg/L vs. 148.90(75.90, 317.00) mg/L (P<0.001), with a decrease of 64.2% and 59.8% respectively. The levels of IgG and IgA measured 1 day after LA treatment were both in the normal range and IgM concentration was below the reference value, the reductions of which were 15.1%, 25.0% and 58.7% respectively (P<0.001). Six patients had mild symptoms of nausea, hypotension dyspnea and palpitation, the symptoms were relieved by symptomatic treatment. Conclusion: For patients with FH who do not achieve LDL-C target goal with the maximal tolerated lipid-lowering agents, especially those with elevated Lp(a) levels, LA, which can significantly further reduce LDL-C and Lp(a) levels, is an effective and safe option.

The imaging evaluation and clinical significance of sacral vestibule / 中华骨科杂志

Objective:To measure the anatomical parameters of three-dimensional available space of S 1 and S 2 vestibules on Chinese adults by imaging methods, and discuss their clinical values. Methods:Data of 200 cases of pelvic CT with complete posterior ring were collected from January 2015 to January 2021, included 110 males and 90 females. The ages ranged from 21 to 63 years (average, 40.72±10.70 years). Then the parameters of both the left vestibule and the right vestibule of S 1 and S 2 such as vestibular width, vestibular height and vestibular area were measured by the three-dimensional CT reconstructions. Statistical analyses were performed among the groups which were classified according to the gender, side of vestibule to compare the difference of vestibular morphological characteristics among different groups. Results:The average vestibular area of S 1 was 425.71± 45.07 mm 2 (range, 296.3-604.4 mm 2), which was 449.80±28.62 mm 2 (range, 338.3-604.4 mm 2) in males and 388.25±34.01 mm 2 (range, 296.3-498.4 mm 2) in females. The average vestibular width was 28.52±4.34 mm (range, 17.1-36.3 mm), 31.77±2.33 mm (range, 22.46-36.30 mm) in males and 24.55±2.55 mm (range, 17.1-26.1 mm) in females. The mean vestibular height was 21.05±2.29 mm (range, 17.5-32.0 mm), with 21.34±2.37 mm (range, 18.5-32.0 mm) of men and 20.69±1.60 mm (range, 17.5-25.6 mm) of women. The mean S 2 vestibular area was 230.19±35.57 mm 2 (range, 142.5-297.3 mm 2), which was 258.91±28.04 mm 2 (range, 218.3-297.3 mm 2) in males and 205.61±24.12 mm 2 (range, 142.5-258.6 mm 2) in females. The average vestibular width was 15.94±1.72 mm (range, 12.4-20.3 mm), 16.51±1.59 mm (range, 14.4-20.3 mm) in male and 15.25±1.63 mm (range, 12.4-18.1 mm) in female. The mean vestibular height was 14.30±1.20 mm (range, 12.9-17.8 mm), 15.49±1.46 mm (range, 13.6-17.8 mm) in males and 13.73±0.93 mm (range, 12.9-16.1 mm) in females. There were significant differences in vestibular width, height and area between S 1 and S 2 (vestibular width t=3.934, P< 0.001; vestibular height t=3.692, P< 0.001; vestibular area t=4.816, P< 0.001). There were significant differences in S 1 vestibular width, S 1 vestibular height, S 1 and S 2 vestibular area between male groups and female groups (S 1 vestibular width: t=2.969, P=0.003; S 1 vestibular height: t=0.316, P=0.049; S 1 vestibular area: t=1.975, P=0.049; S 2 vestibular area: t=2.023, P=0.044). While there was no significant difference in S 2 vestibular width and height between the two gender groups. There were significant differences in S 1 and S 2 vestibular width, height and area between male and female groups ( P < 0.001). There were no significant difference in parameters between the left and right values of the same vestibular site. Conclusion:The parameters of S 1 sacral vestibule are larger than that of S 2. It implies that S 1 was more feasible to insert iliosacral screws than S 2; lesser diameter iliosacral screws should be selected to insert into S 2. The female S 1 vestibule is smaller than the male, so the iliosacral screws placement has more stringent requirements on the selection of the insertion point and the direction of the screw. And the surgeon can utilize the intact contralateral sacral vestibule as the damaged side to proceed the iliosacral screw inserted simulation.

The clinical value analysis of MRN on diagnosis and treatment of lumbosacral nerve injury associated with sacral fractures / 中华骨科杂志

Objective:To discuss the clinical value of magnetic resonance neurography (MRN) on diagnosis and treatment of lumbosacral nerve injury associated with sacral fractures and analyze the characters of nerve injury which was caused by sacral fractures.Methods:The clinical data of 40 patients who had lumbosacral nerve injury associated with sacral fractures and accepted treatment in Tianjin hospital from August 2018 to December 2020 were collected based on inclusion and exclusion criteria. Twenty-four patients had unilateral sacral fractures (Tile C1) which included 16 Denis II type fractures and 8 Denis III type fractures. Sixteen patients had bilateral sacral fractures which were all Tile C3, U shaped and Denis II type sacral fractures. All patients had symptoms or signs of lumbosacral nerve injury, and accepted contrast-enhanced three-dimensional magnetic resonance neurography (CE-3D MRN) to diagnose the injury part and severity degree. The L 5-S 4 nerves were separated to three parts based on injured side and intraspinal type (IS), intraforaminal type (IF) and extraforaminal type (EF) location, and were judged the mild, medium or severe degree of nerve injury severity. Overall and pairwise Chi-square test was performed on the number of nerve injuries. Eleven patients accepted the operation of nerve dissection and exploration. The nerve injury part and severity were recorded under direct vision, and were statistically analyzed with CE-3D MRN outcome. Results:The outcome of 239 lumbosacral nerve injuries which had different part and severity were found by MRN, and all combined with sacral fractures of the same side. The nerves which ranked from largest to fewest according to injured numbers were L 5, S 1, S 2, S 3 and S 4. The statistical analysis showed that there were significant differences of injured nerve numbers except between S 1 and S 2, S 3 and S 4, and there were no significant difference of nerve injury part and severity degree between the direct visual judgement intraoperatively and preoperative CE-3D MRN examination. Conclusion:MRN can reveal the part and severity degree of lumbosacral nerve injury associated with sacral fracture clearly and accurately, which has important clinical value and should become the preferred examination of such injuries. The lumbosacral nerve injury has the most frequent features of S 1 and S 2, followed by L 5, and the least in S 3 and S 4.

Comparison of aspirin and low molecular weight heparin in pulmonary lobectomy after percutaneous coronary intervention / 中华胸心血管外科杂志

Objective:To compare the clinical application of aspirin and low molecular weight heparin in pulmonary lobectomy after percutaneous coronary intervention(PCI), and to explore the effect of aspirin monotherapy in anti-platelet therapy.Methods:From January 2018 to December 2019, the clinical data of 48 patients with coronary atherosclerotic heart disease(coronary heart disease) who underwent lobectomy in the Thoracic Surgery Department of Beijing Anzhen Hospital within 12 months after PCI were retrospectively analyzed. There were 37 males and 11 females. The age ranged from 41 to 76(67.6±10.4) years. There were 22 cases with hypertension, 18 cases with diabetes and 2 cases with cerebrovascular disease. Iliac artery stents were inserted in 2 cases and vertebral artery stents in 1 case. Preoperative atrial fibrillation in 2 cases. There were 46 patients with gradeⅠand 2 patients with gradeⅡcardiac function(NYHA). According to the preoperative antiplatelet treatment, the patients were divided into aspirin group(25 cases) and low molecular weight heparin group(LMWH group, 23 cases). In the aspirin group, clopidogrel or ticagrelor was stopped 5 days before lobectomy, and aspirin single drug antiplatelet therapy was used, orally 100 mg every day until the morning of operation. In the LMWH group, aspirin, clopidogrel or ticagrelor were stopped 7 days before surgery, and 0.6 ml LMWH calcium was injected subcutaneously, once every 12 hours, and stopped 12 hours before surgery. Perioperative clinical data of the two groups were recorded and analyzed, and major adverse cardiac event(MACE) and bleeding events were observed.Results:There was no death in all groups. MACE and bleeding occurred in 1 case respectively in LMWH group. There were no significant differences between the two groups in length of hospital stay, duration of operation, diameter of lesion, total postoperative thoracic drainage and retention time of thoracic drainage tube( P>0.05). The intraoperative blood loss and chest drainage in the aspirin group were significantly lower than those in the LMWH group in the first 3 days after surgery, with statistical significance( P<0.05). Conclusion:The incidence of MACE increases after lobectomy for coronary heart disease within 12 months after PCI, and aspirin monotherapy is safe and effective in antiplatelet therapy.