Objective To identify the core constitutions and prodromal symptoms of relapse in schizophrenia patients using network analysis,and to analyze their relationships as well as gender differences.Methods Schizophrenia patients hospitalized in the psychiatry department of Hunan Brain Hospital in Hunan Province between October 2022 and December 2023 were selected as survey participants.A general information questionnaire,a Traditional Chinese Medicine Constitution Scale,and a Schizophrenia Prodromal Symptoms of Relapse Scale were used for investigation.Network anal-ysis was conducted using R language.Results The core constitutions of schizophrenia patients were qi deficiency constitution[Expected Influence(EI)=1.08]and dampness-heat constitution(EI=1.00),and the core prodromal symptoms of relapse were depression/withdrawal(EI=0.84)and ini-tial psychotic manifestations(EI=0.81).There were statistically significant differences in constitutions of traditional Chinese medicine and prodromal symptoms of relapse between patients of different genders(P＜0.05).Females mainly exhibited qi deficiency constitution(EI=1.20)with anxiety as the core prodromal symptom(EI=0.98),while males mainly exhibited yin deficiency constitution(EI=1.05)with depression/withdrawal as the core prodromal symptom(EI=1.00).Conclusion Healthcare professionals can early identify core prodromal symptoms of relapse by core imbalanced constitutions of schizophrenia patients,and develop precise intervention strategies,thereby promoting changes in their network structure,preventing disease relapse,and improving patients'quality of life.

Objective:To investigate the impact of Wenyang Ligong Decoction on pregnancy outcomes after transcervical resection of adhesions (TCRA) in patients with intrauterine adhesions (IUA).Methods:A retrospective cohort study was conducted to collect clinical data from 151 patients with IUA who underwent TCRA in the Reproductive Medicine Department of the First Affiliated Hospital of Tianjin University of Traditional Chinese Medicine between January 2020 and January 2023. Patients were divided into a Traditional Chinese medicine (TCM) group (79 patients) and a control group (72 patients) based on whether they received Wenyang Ligong Decoction after TCRA. The TCM group received estrogen and progesterone sequential therapy post-surgery, combined with Wenyang Ligong Decoction for 2-3 menstrual cycles. The control only received sequential treatment with estrogen and progesterone.Pregnancy outcomes one year after surgery were compared between the two groups. After adjusting for confounding factors using multivariate Cox regression analysis, the effect of Wenyang Ligong Decoction on pregnancy outcomes after TCRA in patients with IUA was observed.Results:The live birth rate [54.43%　(43/79)], the ongoing pregnancy rate [56.96% (45/79)], and the clinical pregnancy rate [52.03% (49/79)] were higher in the TCM group than in the control [26.39% (19/72), P<0.001; 30.56% (22/72), P=0.001;37.50% (27/72), P=0.003], with statistically significant differences. There were no statistically significant differences in early abortion rate and late abortion rate between the TCM group and the control (all P>0.05). According to the stratified analysis by preparation methods, in the natural conception group, the live birth rate [60.78% (31/51)], the ongoing pregnancy rate [62.75% (32/51)], and the clinical pregnancy rate [68.63% (35/51)] in the TCM group were significantly higher than those in control group [21.43% (12/56), P<0.001; 26.79% (15/56), P<0.001; 33.93% (19/56), P<0.001]; there were no statistically significant differences in early miscarriage rate and late miscarriage rate between the two groups (both P>0.05). In the assisted reproductive technology group, there were no statistically significant differences in live birth rate, ongoing pregnancy rate, clinical pregnancy rate, early miscarriage rate, and late miscarriage rate between the two groups (all P>0.05). According to the stratified analysis by age, in the <35-year-old patients, the live birth rate [66.00% (33/50)], the ongoing pregnancy rate [70.00% (35/50)], and the clinical pregnancy rate [74.00% (37/50)] in the TCM group were significantly higher than those in control group [41.30% (19/46), P=0.015; 47.83% (22/46), P=0.027; 54.35% (25/46), P=0.044]; there were no statistically significant differences in early miscarriage rate and late miscarriage rate between the two groups (both P>0.05). In the ≥35-year-old patients, the live birth rate [34.48% (10/29)], the ongoing pregnancy rate [34.48% (10/29)], and the clinical pregnancy rate [41.38% (12/29)] in the TCM group were significantly higher than those in control group [0%, P=0.001; 0%, P=0.001; 7.69% (2/26), P=0.004]; there were no statistically significant differences in early miscarriage rate and late miscarriage rate between the two groups (both P>0.05).Univariate Cox regression analysis showed that age, number of previous uterine cavity interventions, IUA score, degree of IUA, and endometrial thickness after TCRA were independent risk factors for live births, and age, IUA score, degree of IUA, intima thickness after TCRA, and treatment group were the influencing factors of persistent pregnancy (all P<0.05). After adjusting for confounding factors, multivariate Cox regression analysis showed that Wenyang Ligong Decoction significantly improved the live birth rate ( HR=3.19, 95% CI: 1.77-8.11, P=0.001) and the rate of continuous pregnancy ( HR=3.66, 95% CI: 1.80-7.48, P<0.001) in patients with IUA. Conclusion:Wenyang Ligong Decoction can significantly improve pregnancy outcomes after TCRA in patients with IUA.

Objective:To investigate the impact of Wenyang Ligong Decoction on pregnancy outcomes after transcervical resection of adhesions (TCRA) in patients with intrauterine adhesions (IUA).Methods:A retrospective cohort study was conducted to collect clinical data from 151 patients with IUA who underwent TCRA in the Reproductive Medicine Department of the First Affiliated Hospital of Tianjin University of Traditional Chinese Medicine between January 2020 and January 2023. Patients were divided into a Traditional Chinese medicine (TCM) group (79 patients) and a control group (72 patients) based on whether they received Wenyang Ligong Decoction after TCRA. The TCM group received estrogen and progesterone sequential therapy post-surgery, combined with Wenyang Ligong Decoction for 2-3 menstrual cycles. The control only received sequential treatment with estrogen and progesterone.Pregnancy outcomes one year after surgery were compared between the two groups. After adjusting for confounding factors using multivariate Cox regression analysis, the effect of Wenyang Ligong Decoction on pregnancy outcomes after TCRA in patients with IUA was observed.Results:The live birth rate [54.43%　(43/79)], the ongoing pregnancy rate [56.96% (45/79)], and the clinical pregnancy rate [52.03% (49/79)] were higher in the TCM group than in the control [26.39% (19/72), P<0.001; 30.56% (22/72), P=0.001;37.50% (27/72), P=0.003], with statistically significant differences. There were no statistically significant differences in early abortion rate and late abortion rate between the TCM group and the control (all P>0.05). According to the stratified analysis by preparation methods, in the natural conception group, the live birth rate [60.78% (31/51)], the ongoing pregnancy rate [62.75% (32/51)], and the clinical pregnancy rate [68.63% (35/51)] in the TCM group were significantly higher than those in control group [21.43% (12/56), P<0.001; 26.79% (15/56), P<0.001; 33.93% (19/56), P<0.001]; there were no statistically significant differences in early miscarriage rate and late miscarriage rate between the two groups (both P>0.05). In the assisted reproductive technology group, there were no statistically significant differences in live birth rate, ongoing pregnancy rate, clinical pregnancy rate, early miscarriage rate, and late miscarriage rate between the two groups (all P>0.05). According to the stratified analysis by age, in the <35-year-old patients, the live birth rate [66.00% (33/50)], the ongoing pregnancy rate [70.00% (35/50)], and the clinical pregnancy rate [74.00% (37/50)] in the TCM group were significantly higher than those in control group [41.30% (19/46), P=0.015; 47.83% (22/46), P=0.027; 54.35% (25/46), P=0.044]; there were no statistically significant differences in early miscarriage rate and late miscarriage rate between the two groups (both P>0.05). In the ≥35-year-old patients, the live birth rate [34.48% (10/29)], the ongoing pregnancy rate [34.48% (10/29)], and the clinical pregnancy rate [41.38% (12/29)] in the TCM group were significantly higher than those in control group [0%, P=0.001; 0%, P=0.001; 7.69% (2/26), P=0.004]; there were no statistically significant differences in early miscarriage rate and late miscarriage rate between the two groups (both P>0.05).Univariate Cox regression analysis showed that age, number of previous uterine cavity interventions, IUA score, degree of IUA, and endometrial thickness after TCRA were independent risk factors for live births, and age, IUA score, degree of IUA, intima thickness after TCRA, and treatment group were the influencing factors of persistent pregnancy (all P<0.05). After adjusting for confounding factors, multivariate Cox regression analysis showed that Wenyang Ligong Decoction significantly improved the live birth rate ( HR=3.19, 95% CI: 1.77-8.11, P=0.001) and the rate of continuous pregnancy ( HR=3.66, 95% CI: 1.80-7.48, P<0.001) in patients with IUA. Conclusion:Wenyang Ligong Decoction can significantly improve pregnancy outcomes after TCRA in patients with IUA.

Dietary interventions are recommended by international guidelines as a simple, easy-to-implement non-pharmacological treatment option for polycystic ovary syndrome (PCOS) patients. Scientific and reasonable dietary intervention has attracted more and more attention, and a series of dietary patterns, including low-glycemic index diet, mediterranean diet, ketogenic diet, dietary approaches to stop hypertension, and time-limited diet, have been proved to reduce the weight of PCOS patients and improve reproductive endocrine disorders. This article described the existing dietary patterns to improve the clinical symptoms of reproductive endocrine disorders in women with PCOS and their mechanisms of action from both clinical and basic experimental studies, in order to improve the evidence for the application of dietary patterns in the treatment of PCOS and to provide optimal dietary recommendations for clinical management.

Objective:To observe the effect of Wenyang Huazhuo recipe (WYHZ) on pregnancy outcomes in patients with unexplained recurrent spontaneous abortion (URSA).Methods:A retrospective cohort study was used and 240 cases of pregnancy URSA patients with spleen kidney yang deficiency syndrome at the Reproductive Center, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine and Department of Gynaecology and Obstetrics, General Hospital of Tianjin Medial University from November 2018 to March 2022 were recruited. The patients were assigned to WYHZ group (120 cases) and control group (120 cases) based on whether accepting oral WYHZ from 3 months before pregnancy to 8-12 weeks after pregnancy regularly. Pregnancy outcomes, perinatal period outcomes and obstetric complications were compared between the two groups. Multivariate logistic regression were used to analyze the effect of WYHZ on pregnancy outcome.Results:The live birth rate and the clinical pregnancy rate in WYHZ group [86.67% (104/120), 90.00% (108/120)] were higher than those in control group [71.67% (86/120), P=0.004; 75.00% (90/120), P=0.002]. The early abortion rate in WYHZ group [10.08% (12/119)] was lower than that in control group [25.86% (30/116), P=0.002], the differences were statistically significant. There were no significant differences in perinatal outcome and incidence rate of obstetric complications between the two groups (all P>0.05). Multivariate logistic regression analysis showed that the application of WYHZ significantly improved the live birth rate ( OR=8.818, 95% CI: 3.556-21.871, P<0.001) and sustained pregnancy rate ( OR=11.261, 95% CI: 4.262-29.751, P<0.001) in URSA patients. Conclusion:WYHZ using before and during pregnancy can significantly improve the live birth rate and the clinical pregnancy rate of URSA patients with syndrome of yang deficiency of spleen and kidney, and improve their pregnancy outcomes.

Glucose transporters (GLUTs) are widely expressed in the endometrium, mediate glucose uptake, and regulate energy metabolism of endometrial stromal cells, as well as decidual immune metabolism and other related processes. GLUTs also interact with important signaling pathways during decidualization, affecting embryo implantation. In this paper, the aspects of GLUTs expression and mechanism during decidualization are reviewed in order to provide a theoretical basis for the prevention and treatment of infertility and pregnancy-related diseases.

The endometrial immune inflammatory microenvironment, composed of immune cells and cytokines, exhibits acute, low-grade, and transient pro-inflammatory characteristics during the embryo implantation window period. During this period, implantation capability is achieved by regulating blastocyst activation, promoting the endometrium to establish a receptive state, and mediating the positioning, adhesion, and invasion of the embryo. Abnormalities in the number and proportion of endometrial immune cells were associated with embryo implantation failure and altered characteristics of the immunoinflammatory microenvironment led to embryo implantation failure. The research progress on the mechanism of endometrial immunoinflammatory microenvironment regulating embryo implantation is now reviewed.

Dietary interventions are recommended by international guidelines as a simple, easy-to-implement non-pharmacological treatment option for polycystic ovary syndrome (PCOS) patients. Scientific and reasonable dietary intervention has attracted more and more attention, and a series of dietary patterns, including low-glycemic index diet, mediterranean diet, ketogenic diet, dietary approaches to stop hypertension, and time-limited diet, have been proved to reduce the weight of PCOS patients and improve reproductive endocrine disorders. This article described the existing dietary patterns to improve the clinical symptoms of reproductive endocrine disorders in women with PCOS and their mechanisms of action from both clinical and basic experimental studies, in order to improve the evidence for the application of dietary patterns in the treatment of PCOS and to provide optimal dietary recommendations for clinical management.

Objective:To observe the effect of Wenyang Huazhuo recipe (WYHZ) on pregnancy outcomes in patients with unexplained recurrent spontaneous abortion (URSA).Methods:A retrospective cohort study was used and 240 cases of pregnancy URSA patients with spleen kidney yang deficiency syndrome at the Reproductive Center, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine and Department of Gynaecology and Obstetrics, General Hospital of Tianjin Medial University from November 2018 to March 2022 were recruited. The patients were assigned to WYHZ group (120 cases) and control group (120 cases) based on whether accepting oral WYHZ from 3 months before pregnancy to 8-12 weeks after pregnancy regularly. Pregnancy outcomes, perinatal period outcomes and obstetric complications were compared between the two groups. Multivariate logistic regression were used to analyze the effect of WYHZ on pregnancy outcome.Results:The live birth rate and the clinical pregnancy rate in WYHZ group [86.67% (104/120), 90.00% (108/120)] were higher than those in control group [71.67% (86/120), P=0.004; 75.00% (90/120), P=0.002]. The early abortion rate in WYHZ group [10.08% (12/119)] was lower than that in control group [25.86% (30/116), P=0.002], the differences were statistically significant. There were no significant differences in perinatal outcome and incidence rate of obstetric complications between the two groups (all P>0.05). Multivariate logistic regression analysis showed that the application of WYHZ significantly improved the live birth rate ( OR=8.818, 95% CI: 3.556-21.871, P<0.001) and sustained pregnancy rate ( OR=11.261, 95% CI: 4.262-29.751, P<0.001) in URSA patients. Conclusion:WYHZ using before and during pregnancy can significantly improve the live birth rate and the clinical pregnancy rate of URSA patients with syndrome of yang deficiency of spleen and kidney, and improve their pregnancy outcomes.

Glucose transporters (GLUTs) are widely expressed in the endometrium, mediate glucose uptake, and regulate energy metabolism of endometrial stromal cells, as well as decidual immune metabolism and other related processes. GLUTs also interact with important signaling pathways during decidualization, affecting embryo implantation. In this paper, the aspects of GLUTs expression and mechanism during decidualization are reviewed in order to provide a theoretical basis for the prevention and treatment of infertility and pregnancy-related diseases.