Ovarian cancer （OC） is a common gynecological malignant tumor in clinical practice. In the early stage，it is often asymptomatic，while in the late stage，it mainly presents with non-specific symptoms such as abdominal distension，poor appetite，and dull abdominal pain. Some patients may also have cachexia such as weight loss and anemia. Early diagnosis is difficult，and the mortality rate ranks first among gynecological malignant tumors，making OC a major challenge in clinical treatment. The classic Chinese medicine formula Guizhi Fulingwan comes from the Jingui Yaolue and has the effects of promoting blood circulation，removing blood stasis，and reducing abdominal lumps. In recent years，it has been widely used to treat OC with good results. This article summarized the clinical application of Guizhi Fulingwan in the treatment of OC from two aspects：The analysis of its basic prescriptions and clinical research. In terms of basic prescriptions，the formula has the ability to promote blood circulation，remove blood stasis，and reduce abdominal lumps. It can exert therapeutic effects considering both water and blood aspects and reduce abdominal lumps， with characteristics of simultaneous Yang warming and heat clearing and parallel supplementation and elimination. Through the methods of "circulation" and "supplementation"， it strengthens the body，dispels evil，and eliminates underlying symptoms. In clinical studies，Guizhi Fulingwan can be applied to various stages of patients with OC，which not only promotes the recovery of the body after OC surgery but also can be combined with chemotherapy and immunotherapy to synergistically treat advanced OC and enhance treatment efficacy. In addition，the formula can also alleviate various adverse reactions caused by chemotherapy，with high safety，improve patients' quality of life，prolong survival，and optimize tumor control effects. Based on the above analysis，this article elaborated on the current clinical research status of Guizhi Fulingwan combined with Western medicine in the treatment of OC and proposed suggestions and improvements to address the shortcomings in current clinical research，so as to provide reference for the clinical application of this formula in the treatment of OC and the construction of a combined traditional Chinese and Western medicine treatment model.

Ovarian cancer （OC） is a common gynecological malignant tumor in clinical practice. In the early stage，it is often asymptomatic，while in the late stage，it mainly presents with non-specific symptoms such as abdominal distension，poor appetite，and dull abdominal pain. Some patients may also have cachexia such as weight loss and anemia. Early diagnosis is difficult，and the mortality rate ranks first among gynecological malignant tumors，making OC a major challenge in clinical treatment. The classic Chinese medicine formula Guizhi Fulingwan comes from the Jingui Yaolue and has the effects of promoting blood circulation，removing blood stasis，and reducing abdominal lumps. In recent years，it has been widely used to treat OC with good results. This article summarized the clinical application of Guizhi Fulingwan in the treatment of OC from two aspects：The analysis of its basic prescriptions and clinical research. In terms of basic prescriptions，the formula has the ability to promote blood circulation，remove blood stasis，and reduce abdominal lumps. It can exert therapeutic effects considering both water and blood aspects and reduce abdominal lumps， with characteristics of simultaneous Yang warming and heat clearing and parallel supplementation and elimination. Through the methods of "circulation" and "supplementation"， it strengthens the body，dispels evil，and eliminates underlying symptoms. In clinical studies，Guizhi Fulingwan can be applied to various stages of patients with OC，which not only promotes the recovery of the body after OC surgery but also can be combined with chemotherapy and immunotherapy to synergistically treat advanced OC and enhance treatment efficacy. In addition，the formula can also alleviate various adverse reactions caused by chemotherapy，with high safety，improve patients' quality of life，prolong survival，and optimize tumor control effects. Based on the above analysis，this article elaborated on the current clinical research status of Guizhi Fulingwan combined with Western medicine in the treatment of OC and proposed suggestions and improvements to address the shortcomings in current clinical research，so as to provide reference for the clinical application of this formula in the treatment of OC and the construction of a combined traditional Chinese and Western medicine treatment model.

Chronic pain patients often experience varying degrees of negative emotions， such as anxiety and depression， and the persistent presence of these negative emotions may further exacerbate chronic pain. When treating chronic pain， improving either aspect of pain or negative emotions， the other symptom will also be alleviated. The brain regions involved in chronic pain and negative emotions partially overlap and share similar neurophysiological mechanisms， which may be one of the important reasons for their interaction. Multiple brain regions play synergistic roles in pain-related emotional， cognitive， and motivational processing， especially brain regions such as the amygdala， prefrontal cortex， nucleus accumbens， and ventral tegmental area in the cerebral cortex-limbic system， which are critical for the recognition and processing of emotional information. Currently， the clinical treatment of chronic pain remains challenging， especially the limitations of existing pharmacologic treatments. Therefore， benign regulation of negative emotions occupies an important place in the treatment of chronic pain as one of the important intervention targets. In this paper， on the basis of summarizing the neural mechanisms that generate negative emotions in chronic pain， a variety of current therapeutic options for chronic pain related negative emotions are summarize and organized， including pharmacotherapy， non-invasive neuromodulation， psychotherapy， and acupuncture. The combined application of these options not only helps to alleviate patients' negative emotions， but also provides more precise therapeutic targets and more effective strategies for future research. The aim of this article is to deepen beginners' understanding of the background of chronic pain pathophysiology and to provide a reference for clinical practice and research.

Objective: To explore the independent effects and gender differences of different types of adverse childhood experiences (ACEs) on the co-occurrence of non-suicidal self-injury (NSSI) and suicide attempts (SA), so as to provide a reference for the precise prevention and control of self-harm in junior high school students. Methods: From May to June 2023, a total of 7 360 junior high school students were selected from 12 schools in three districts/counties of Chongqing using a combination of stratified cluster sampling and convenience sampling methods. Information on NSSI, SA, ACEs, and depressive symptom, as well as other related data were collected through the Adolescent Non-suicidal Self-injury Assessment Questionnaire (ANSAQ), suicide related section of the Chinese Adolescent Health related Behavior Questionnaire (Junior High School Version), Childhood Trauma Questionnaire-Short Form ( CTQ- SF), and Center for Epidemiologic Studies-Depression Scale (CES-D). Statistical analyses of the data were performed using the Chi-square test and multiple Logistic regression. Results: The detection rates of NSSI, SA, NSSI+SA and ACEs in junior high school students were 19.2%, 4.6%, 3.5% and 57.9% respectively. After controlling for factors such as gender, grade, family type, self rated family economic status, self rated academic performance, self rated academic pressure, number of close friends, and depressive symptom scores, results from the multiple Logistic regression analysis showed that junior high school students with physical abuse ( OR = 1.98, 95% CI =1.23-3.18), emotional abuse ( OR =2.83, 95% CI =1.92-4.19), sexual abuse ( OR = 1.70, 95% CI =1.07- 2.69 ), physical neglect ( OR =1.67, 95% CI =1.20-2.33) and witnessing domestic violence ( OR =2.10, 95% CI =1.41-2.87) in childhood had higher risks for the occurrence of NSSI+SA (all P <0.05). After stratification by gender, boys with sexual abuse in childhood had a high risk for the occurrence of NSSI+SA ( OR =2.17, 95% CI =1.06-4.43), whereas girls with emotional abuse ( OR =3.69, 95% CI =2.29-5.94), physical neglect ( OR =1.62, 95% CI =1.07-2.45) and witnessing domestic violence ( OR =2.17, 95% CI =1.41-3.34) in childhood had hgih risks for the occurrence of NSSI+SA (all P <0.05). Conclusions Different types of ACEs have different effects on the co-occurrence of self-harm in junior high school students and there are gender differences. When family interventions are conducted for the combined model, emphasis should be placed on aspects of emotional abuse and domestic violence while optimizing the interventions based on gender differences.

Objective To analyze and identify the volatile constituents in different parts(flowers,stems and leaves)of Huai chrysanthemumin,and to lay a theoretical foundation for the comprehensive utilization for it.Methods The volatile oil in different parts of Huai chrysanthemumin were extracted by hydrodistillation,respectively.Their constituents were analyzed by gas chromatography-mass spectrometry(GC-MS).The compounds were identified by library search and literature screening.The relative percentage of each compound was obtained by the area normalization method.The differences in their chemical compositions were analyzed by Venn diagram,principal component analysis(PCA)and cluster heat map analysis.Results A total of 62 volatile chemical components were identified from different parts of Huai chrysanthemumin,including monoterpenes,sesquiterpenes,and their derivatives,as well as a small amount of aliphatic compounds.32,42 and 40 volatile components were detected from the flowers,stems and flowers,respectively.Furthermore 17 volatile components were shared by three parts,whereas 5,6 and 16 volatile components were unique to the flowers,stems and leaves,respectively.The results of stoichiometric analysis showed that both PCA and cluster heat map analysis could separate the flowers,stems and leaves,and their volatile components were different.Conclusion The types and contents of the volatile oil in the stems,leaves and flowers of Huai chrysanthemumin have certain variability,which provide a scientific basis for the further medicinal or industrial exploitation of different parts of Huai chrysanthemumin.

Objective To establish the categories and structure of physical activity in children with autism spectrum disorder(ASD),and systematically evaluate the long-term effect of physical activity on the executive function of children with ASD,based on the theoretical and methodological framework of the International Classification of Functioning,Disability,and Health-Children and Youth version(ICF-CY). Methods A search was conducted in databases such as Wanfang data,CNKI,PubMed,Web of Science and ProQuest,to collect literatures about long-term physical activity for executive function of children with ASD published from 2014 to 2023.The literatures were reviewed based on inclusion and exclusion criteria,following PRISMA guide-lines for systematic review,and the quality of the included literatures were assessed with the Physiotherapy Evi-dence Database(PEDro)scale. Results Totally,ten articles were included,consisting of nine randomized controlled trials(RCTs)and one non-random-ized controlled trial,with a total of 351 children diagnosed as ASD,aged three to 18 years,came from Italy,Cana-da,South Korea,China and the United States,published mainly after 2016.Physical activity primarily included sports activities(such as baseball,basketball,table tennis and equine-assisted activities),skill-based activities(such as cycling,cognitive-motor training and active gaming),physical fitness activities(SPARK),as well as combat-related activities(martial arts and karate);30 to 70 minutes a time(mainly 45 minutes),one to five times a week(mainly twice a week),for two to 24 weeks(mainly twelve weeks).Long-term physical activities had been found to improve inhibitory control and cognitive flexibility in children with ASD,although the effect on working memory was inconsistent. Conclusion Long-term physical activity may positively impact on executive function in children with ASD,especially inhibitory control and cognitive flexibility.However,the effect on working memory need more researches.

The ATP-binding cassette(ABC)transporter superfamily comprises membrane proteins that efflux various substrates across extra-and intracellular membranes.Among them,ABCB1,ABCG2,and ABCC1 are directly linked to tumor multidrug resistance(MDR).This review provides an overview of the current understanding on the novel mechanisms and functions of ABCB1,ABCG2,and ABCC1 transporters in tumor MDR,discusses the latest strategies to target these transporters,and explores further opportunities to overcome MDR.

Objective:To discuss the effect of Fuzheng Ruanjian Anticancer Formula on the malignant biological behaviors of the hepatocellular carcinoma HepG2 cells by requlating protein kinase B(Akt)/murine double minute 2(MDM2)/P53 signaling pathway.Methods:The HepG2 cells were treated with 0,0.05,0.10,0.20,0.40,0.80,1.60,3.20,and 6.40 g·mL-1 Fuzheng Ruanjian Anticancer Formula for 48 h.CCK-8 method was used to detect the survival rates of the HepG2 cells in various groups,and the concentrations of Fuzheng Ruanjian Anticancer Formula for the subsequent experiments were screened.The HepG2 cells were divided into control group,low dose of Fuzheng Ruanjian Anticancer Formula group(0.2 g·mL-1),medium dose of Fuzheng Ruanjian Anticancer Formula group(0.4 g·mL-1),high dose of Fuzheng Ruanjian Anticancer Formula group(0.8 g·mL-1),SC79 group(8 mg·L-1 SC79),and high dose of Fuzheng Ruanjian Anticancer Formula+SC79 group(0.8 g·mL-1 Fuzheng Ruijian Anticancer Formula+8 mg·L-1 SC79).CCK-8 method was used to detect the proliferation activities of the HepG2 cells in various groups;clone formation assay was used to detect the clone formation rates of the HepG2 cells in various groups;flow cytometry was used to detect the apoptotic rates of the HepG2 cells in various groups;Transwell chamber assay was used to detect the numbers of migration and invasion HepG2 cells in various groups;Western blotting method was used to detect the expression levels of proliferating cell nuclear antigen(PCNA),cysteine aspartate specific proteinase(Caspase-3),matrix metalloproteinase(MMP)-2,MMP-9,phosphorylated Akt(p-Akt),phosphorylated MDM2(p-MDM2),and P53 proteins in the HepG2 cells in various groups.Results:As the increasing of concentrations of Fuzheng Ruanjian Anticancer Formula(0,0.05,0.10,0.20,0.40,0.80,1.60,3.20,and 6.40 g·mL-1),the surival rates of the HepG2 cells were gradually decreased(P<0.05),and 0.2,0.4,and 0.8 g·mL-1 Fuzheng Ruanjian Anticancer Formula were selected for the subsequent experiments.The CCK-8 assay results showed that compared with control group,the proliferation activities of the HepG2 cells in low,medium,and high doses of Fuzheng Ruanjian Anticancer Formula groups were significantly decreased(P<0.05),in a dose-dependent manner,while the proliferation activity of the cells in SC79 group was significantly increased(P<0.05).Compared with high dose of Fuzheng Ruanjian Anticancer Formula group,the proliferation activity of the HepG2 cells in high dose of Fuzheng Ruanjian Anticancer Formula+SC79 group was significantly increased(P<0.05).The clone formation assay results showed that compared with control group,the clone formation rates of the HepG2 cells in low,medium,and high doses of Fuzheng Ruanjian Anticancer Formula groups were significantly decreased(P<0.05)in a dose-dependent manner,while the clone formation rate of the cells in SC79 group was significantly increased(P<0.05);compared with high dose of Fuzheng Ruanjian Anticancer Formula group,the clone formation rate of the cells in high dose of Fuzheng Ruanjian Anticancer Formula+SC79 group was significantly increased(P<0.05).The flow cytometry results showed that compared with control group,the apoptotic rates of the HepG2 cells in low,medium,and high doses of Fuzheng Ruijian Anticancer Formula groups were significantly increased(P<0.05)in a dose-dependent manner,while the apoptotic rate of the cells in SC79 group was significantly decreased(P<0.05);compared with high dose of Fuzheng Ruanjian Anticancer Formula group,the apoptotic rate of the cells in high dose of Fuzheng Ruanjian Anticancer Formula+SC79 group was significantly decreased(P<0.05).The Transwell chamber assay results showed that compared with control group,the numbers of migration and invasion HepG2 cells in low,medium,and high doses of Fuzheng Ruanjian Anticancer Formula groups were significantly decreased(P<0.05)in a dose-dependent manner,while the numbers of migration and invasion cells in SC79 group were significantly increased(P<0.05);compared with high dose of Fuzheng Ruanjian Anticancer Formula group,the numbers of migration and invasion HepG2 cells in high dose of Fuzheng Ruanjian Anticancer Formula+SC79 group were significantly increased(P<0.05).The Western blotting results showed that compared with control group,the expression levels of PCNA,MMP-2,MMP-9,p-Akt,and p-MDM2 proteins in the cells in low,medium,and high doses of Fuzheng Ruanjian Anticancer Formula groups were significantly decreased(P<0.05)in a dose-dependent manner,while the expression levels of Caspase-3 and P53 proteins were significantly increased(P<0.05)in a dose-dependent manner,while the expression levels of PCNA,MMP-2,MMP-9,p-Akt,and p-MDM2 proteins in the cells in SC79 group were significantly increased(P<0.05),and the expression levels of Caspase-3 and P53 proteins were significantly decreased(P<0.05);compared with high dose of Fuzheng Ruanjian Anticancer Formula group,the expression levels of PCNA,MMP-2,MMP-9,p-Akt,and p-MDM2 proteins in the cells in high dose of Fuzheng Ruanjian Anticancer Formula+SC79 group were significantly increased(P<0.05),while the expression levels of Caspase-3 and P53 proteins were significantly decreased(P<0.05).Conclusion:Fuzheng Ruanjian Anticancer Formula may inhibit the proliferation,migration,and invasion of the HepG2 cells and promote the apoptosis,and its mechanism may be related to suppressing the Akt/MDM2 signaling pathway and upregulating the P53 proteim expression.

Objective:To analyze the efficacy of percutaneous variceal embolization (PTVE) in children with portal hypertension at high risk of esophageal variceal bleeding.Methods:Clinical data of 14 children undergoing PTVE in Children's Hospital Affiliated to Chongqing Medical University from October 2018 to May 2023 were retrospectively analyzed, including 9 males and 5 females, with a median age of 1 years and 11 months, ranging from 7 months to 12 years and 10 months. The causes of portal hypertension were portal vein spongiosis in 5 cases, portal vein anastomotic stenosis after liver transplantation in 7 cases and decompensated cirrhosis in 2 cases. PTVE was performed in all patients. The surgical approach, intraoperative portal vein pressure, complications, prognosis, and gastrointestinal bleeding were analyzed.Results:The portal vein pressure was (21.3±4.1) mmHg (1 mmHg=0.133 kPa), ranging from 15.8 to 28.6 mmHg. PTVE was successfully completed in all cases, with 11 cases by hepatic approach and 3 cases by splenic approach. All patients were embolized without puncture bleeding. Among the 5 cases with portal vein spongiosis, Meso-Rex was performed in 4 cases from 1 to 27 months after PTVE, and liver transplantation was performed in 1 case 11 months after PTVE for there was no indication of Meso-Rex. Balloon dilatation was performed during embolization in 7 patients with portal vein anastomotic stenosis after liver transplantation. Two cases of decompensated cirrhosis underwent liver transplantation at 3 months and 7 months after embolization, respectively. All children were followed up for 5 to 60 months, and no death occurred, two cases had gastrointestinal bleeding.Conclusion:PTVE could be an effective minimally invasive treatment for children with portal hypertension at high risk of esophageal and gastric varices bleeding, and the incidence of posttreatment gastrointestinal bleeding rate is low.

Objective:To explore the effects of different graft to recipient body weight ratio (GRWR) on the efficacy of living donor liver transplantation (LDLT) in infants with biliary atresia (BA).Methods:Clinical data of 175 BA infants, including 98 males and 77 females, age at transplantation was 5.40 (4.77, 6.33) months, who underwent LDLT at the Department of Hepatobiliary Surgery, Children’s Hospital of Chongqing Medical University from May 2018 to December 2022 were retrospectively analyzed. They were divided into the routine GRWR group (2%≤GRWR≤ 4%, n=121) and high GRWR group (GRWR>4%, n=54). The preoperative general condition, intraoperative condition and postoperative recovery of children in the two groups were compared. Survival analysis was performed by using Kaplan-Meier method, and log-rank test was used to compare survival differences. Results:A total of 16 (9.14%, 16/175) children underwent unplanned surgery after LDLT. There were statistically significant differences in weight at LDLT and graft weight between children in the routine GRWR and high GRWR groups (both P<0.05). There were no statistically significant difference between the two groups in terms of operative time, intraoperative bleeding, and postoperative complication rates (all P>0.05). There were no hepatic artery thrombosis or stenosis occurred in the children of both groups after LDLT. The cumulative survival rates of the children in the routine GRWR group were 97.5% and 95.5% at 1 and 3 years after LDLT, respectively, and 96.3% and 94.2% at 1 and 3 years after LDLT in the high GRWR group, and the difference in cumulative survival rates between the two groups was not statistically significant ( P=0.692). Conclusion:The use of liver grafts with GRWR >4% is also safe and effective for LDLT in infants with BA, which supposes that may not be necessary to reduce the transplanted liver volume in children LDLT with high GRWR.