Adverse pregnancy outcome (APO) refers to any pregnancy outcome other than a normal live birth, mainly including preeclampsia, fetal growth restriction, recurrent pregnancy loss, etc., which seriously threaten the health of both the mother and the fetus. Most APOs originate from abnormal uterine endometrial microenvironment before pregnancy. Once a woman confirms pregnancy, intervening in the uterine endometrium at this stage is often too late. The uterine endometrium, as a key site for embryo implantation and development, its abnormal microenvironment can lead to APO. Therefore, in-depth exploration of the relationship between the pre-pregnancy uterine endometrial microenvironment and APO is helpful for clarifying the mechanism of APO occurrence and providing key ideas and methods for early prevention and treatment. This article reviews the latest research on the mechanism of action between uterine endometrial microenvironment and APO, systematically summarizing the research progress and main conclusions in this field from several aspects such as immune imbalance, inflammatory response, abnormal energy metabolism, and senescence of uterine endometrial stromal cells.

The incidence and mortality rates of hepatocellular carcinoma(HCC)remain high in China,and the application of surgical resection is often limited due to the fact that most patients are in the advanced stage at the time of confirmed diagnosis.This article reviews commonly used advanced locoregional therapies for HCC and the advances in mainstream techniques such as local ablation(radiofrequency ablation,microwave ablation,irreversible electroporation,and cryoablation),intravascular intervention(transcatheter arterial chemoembolization,hepatic arterial infusion chemotherapy,and Y90 hepatic arterial infusion chemotherapy),and radiotherapy(CyberKnife,proton therapy,and heavy-ion therapy),and a multidimensional decision-making framework is constructed for HCC locoregional therapy by comparing treatment principles,indications,limitations,and clinical data of these techniques.This article aims to provide evidence-based support for persistent dilemmas in clinical decision-making,promote the role of locoregional therapies in clinical practice,and propose the directions for future research and clinical application.This article also establishes a comprehensive clinical roadmap for HCC locoregional therapy,which helps to address current challenges regarding technique selection and delineate future directions for innovation,in order to reshape the treatment of HCC through technological integration and paradigm innovation.

Objective To analyze the clinical efficacy and safety of Huoxue Xiaoyi decoction combined with exercise in the treatment of ovarian endometriosis.Methods 36 patients with ovarian endometriosis treated in Guang'anmen Hospital,China Academy of Chinese Medical Sciences from May 2022 to November 2022 were selected and treated with Huoxue Xiaoyi decoction combined with exercise for 3 months.The size of ovarian ectopic cyst,dysmenorrhea VAS score,PBAC score,female hormones,serum CA125 and CA199,catecholamines and cytokines levels were observed to evaluate the clinical efficacy and safety.Results After treatment,the maximum diameter of ovarian ectopic cyst,dysmenorrhea VAS score,PBAC score,cytokines(serum IL-1β,IL-2,IL-4,IL-6,IL-8,IL-10)levels were significantly lower than those before treatment(P<0.05).The levels of SHBG and adrenaline were significantly higher than those before treatment(P<0.05).During the treatment,the patient had no adverse drug reactions,vital signs,liver,and kidney function indexes were normal.Conclusion Huoxue Xiaoyi decoction combined with exercise therapy can reduce the size of ovarian ectopic cyst,relieve dysmenorrhea,regulate menstrual volume,increase the level of adrenaline,increase the level of sex hormone binding globulin,reduce the level of cytokines,and has fewer adverse reactions and good safety.

Adverse pregnancy outcome (APO) refers to any pregnancy outcome other than a normal live birth, mainly including preeclampsia, fetal growth restriction, recurrent pregnancy loss, etc., which seriously threaten the health of both the mother and the fetus. Most APOs originate from abnormal uterine endometrial microenvironment before pregnancy. Once a woman confirms pregnancy, intervening in the uterine endometrium at this stage is often too late. The uterine endometrium, as a key site for embryo implantation and development, its abnormal microenvironment can lead to APO. Therefore, in-depth exploration of the relationship between the pre-pregnancy uterine endometrial microenvironment and APO is helpful for clarifying the mechanism of APO occurrence and providing key ideas and methods for early prevention and treatment. This article reviews the latest research on the mechanism of action between uterine endometrial microenvironment and APO, systematically summarizing the research progress and main conclusions in this field from several aspects such as immune imbalance, inflammatory response, abnormal energy metabolism, and senescence of uterine endometrial stromal cells.

Precision therapy has become an important approach in modern medicine,with the goal of providing individualized treatment according to the characteristics of individual patients.The successful development of precision medicine depends on the application of preclinical cancer models.Patient-derived organoid(PDO)xenograft models display characteristics of both PDO models and in vivo patient-derived tumor xenograft models.This type of model can not only maintain the heterogeneity of the original tumor,but also has additional advantages,such as large-scale cultivation,high-throughput drug screening in vitro and drug sensitivity testing in vivo.It is an innovative,precise preclinical disease model.In this review,we summarize the basic characteristics of the PDO xenograft model,analyze its construction method and influencing factors,further discuss its application in precision therapy,with the aim of providing a reliable preclinical experimental tool for individualized cancer treatment.

Precision therapy has become an important approach in modern medicine,with the goal of providing individualized treatment according to the characteristics of individual patients.The successful development of precision medicine depends on the application of preclinical cancer models.Patient-derived organoid(PDO)xenograft models display characteristics of both PDO models and in vivo patient-derived tumor xenograft models.This type of model can not only maintain the heterogeneity of the original tumor,but also has additional advantages,such as large-scale cultivation,high-throughput drug screening in vitro and drug sensitivity testing in vivo.It is an innovative,precise preclinical disease model.In this review,we summarize the basic characteristics of the PDO xenograft model,analyze its construction method and influencing factors,further discuss its application in precision therapy,with the aim of providing a reliable preclinical experimental tool for individualized cancer treatment.

The incidence and mortality rates of hepatocellular carcinoma(HCC)remain high in China,and the application of surgical resection is often limited due to the fact that most patients are in the advanced stage at the time of confirmed diagnosis.This article reviews commonly used advanced locoregional therapies for HCC and the advances in mainstream techniques such as local ablation(radiofrequency ablation,microwave ablation,irreversible electroporation,and cryoablation),intravascular intervention(transcatheter arterial chemoembolization,hepatic arterial infusion chemotherapy,and Y90 hepatic arterial infusion chemotherapy),and radiotherapy(CyberKnife,proton therapy,and heavy-ion therapy),and a multidimensional decision-making framework is constructed for HCC locoregional therapy by comparing treatment principles,indications,limitations,and clinical data of these techniques.This article aims to provide evidence-based support for persistent dilemmas in clinical decision-making,promote the role of locoregional therapies in clinical practice,and propose the directions for future research and clinical application.This article also establishes a comprehensive clinical roadmap for HCC locoregional therapy,which helps to address current challenges regarding technique selection and delineate future directions for innovation,in order to reshape the treatment of HCC through technological integration and paradigm innovation.

Objective To analyze the clinical efficacy and safety of Huoxue Xiaoyi decoction combined with exercise in the treatment of ovarian endometriosis.Methods 36 patients with ovarian endometriosis treated in Guang'anmen Hospital,China Academy of Chinese Medical Sciences from May 2022 to November 2022 were selected and treated with Huoxue Xiaoyi decoction combined with exercise for 3 months.The size of ovarian ectopic cyst,dysmenorrhea VAS score,PBAC score,female hormones,serum CA125 and CA199,catecholamines and cytokines levels were observed to evaluate the clinical efficacy and safety.Results After treatment,the maximum diameter of ovarian ectopic cyst,dysmenorrhea VAS score,PBAC score,cytokines(serum IL-1β,IL-2,IL-4,IL-6,IL-8,IL-10)levels were significantly lower than those before treatment(P<0.05).The levels of SHBG and adrenaline were significantly higher than those before treatment(P<0.05).During the treatment,the patient had no adverse drug reactions,vital signs,liver,and kidney function indexes were normal.Conclusion Huoxue Xiaoyi decoction combined with exercise therapy can reduce the size of ovarian ectopic cyst,relieve dysmenorrhea,regulate menstrual volume,increase the level of adrenaline,increase the level of sex hormone binding globulin,reduce the level of cytokines,and has fewer adverse reactions and good safety.

OBJECTIVE To evaluate the efficacy and safety of Huoxue Xiaoyi Granule in inhibiting the recurrence of endometrio-sis(EMs)after conservative operation,and to provide evidence for Chinese medicine in inhibiting the recurrence of EMs.METHODS A total of 72 patients with qi-stagnation and blood-stasis after EMs operation were selected as the study objects and randomly divid-ed into the Chinese medicine group and the Western medicine group,36 cases in each group.The Chinese medicine group was treated with Huoxue Xiaoyi Granule,and the Western medicine group was treated with GnRH-α.The postoperative recurrence rate,TCM syn-drome score,carbohydrate antigen 125(CA125),dysmenorrhea score,pelvic pain score,pregnancy rate,serum sex hormones[estra-diol(E2),luteinizing hormone(LH),follicle stimulating hormone(FSH)]and safety indexes of the two groups were observed.RE-SULTS At 9 months and 12 months after surgery,the total TCM syndrome scores of the two groups of patients were significantly re-duced(P<0.05),and the Chinese medicine group was better than the Western medicine group(P<0.05);12 months later,the TCM total clinical curative rate in the Chinese medicine group was better than that in the Western medicine group;after surgery,the serum CA125 levels,dysmenorrhea scores and pelvic pain severity of the two groups of patients were significantly reduced(P<0.05,P<0.01);during treatment,the total incidence of adverse reactions in the Chinese medicine group was lower than that in the Western medicine group(P<0.01);the recurrence rate of the Chinese medicine group was slightly lower than that of the Western medicine group,but there was no statistical difference(P>0.05).CONCLUSION Huoxue Xiaoyi Granule can significantly improve TCM syndromes in patients with qi-stagnation and blood-stasis after EMs surgery.It is safe and has equivalent efficacy to GnRH-α in pre-venting postoperative recurrence of EMs,and worthy of clinical promotion and application.

Chronic endometritis (CE) is an important pathological factor leading to infertility in women of childbearing age, and its characteristic manifestations are imbalanced immune-inflammatory homeostasis and abnormal microbial diversity. CE is an important factor leading to embryo implantation failure, which is closely related to the mechanism of chronic endometrial inflammation affecting follicle development, abnormal microflora mediating endometrial immune-metabolic microenvironment disorder, blocking mother-to-fetus interface signal communication, and reducing endometrial receptivity. In this paper, the characteristics of CE and its related mechanisms affecting embryo implantation were reviewed in order to provide therapeutic ideas for CE combined with embryo implantation failure.