Impaired glucose regulation （IGR） is an intermediate state between normal blood glucose and diabetes， falling under the category of splenic pure heat in traditional Chinese medicine （TCM）. The core pathogenesis is believed to be the dysfunction of the zang-fu （脏腑） organs， leading to metabolic abnormalities of subtle essence and the generation of "turbid pathogen". Its accumulation can block qi movement， damage the vessel collaterals， and promote the disease progression toward diabetes. The concept of "turbid pulse" is proposed as an early sign of IGR， characterized by full and heavy sensation with stagnated and astringent circulation， which can serve as an effective supplement to clinical screening. The differentiation and treatment approach in clinical practice is summarized as follows. If the ascending and descending mechanisms of qi movement in the middle jiao （焦） are disrupted， with mutual interference between the clear and the turbid， treatment should focus on harmonizing the ascending and the descending， and transforming dampness with aromatic medicinals. For spleen-stomach qi deficiency due to long-term restriction of the spleen and stomach's function of transportation and transformation， it is suggested to fortify spleen and harmonize stomach， and transport turbid with sweet-warm medicinals. For spleen deficiency and liver constraint induced by internal generation of damp-heat in the middle jiao， the treatment should focus on soothing the liver and opening constraint， and directing the turbid downward with sour-sweat medicinals. For solid accumulation and stagnation caused by liver qi constraint， it is recommended to unblock intestine and remove stagnation， and discharge turbid with bitter-cold medicinals. When the disease is transmitted to the lower jiao， and the kidneys are affected， the treatment should be regulating spleen and kidney， and rectifying turbid with salty-sour medicinals. In conclusion， it is emphasized to promote the transformation of turbid pathogen to restore metabolic homeostasis， providing methods for the clinical diagnosis and treatment of IGR.

OBJECTIVE: To develop an objective quantitative evaluative model of manual acupuncture manipulation (MAM) using three-dimensional motion tracking technology and machine learning, so as to provide a new approach to the study on acupuncture and moxibustion education and manipulation standardization. METHODS: A total of 120 undergraduate students in the major of acupuncture-moxibustion and tuina were recruited. The Simi Motion Ver.8.5 motion tracking system was used to collect the data of three types of MAM, balanced reinforcing and reducing by twisting, reinforcing technique by twisting and reducing technique by twisting. Eight quantitative parameters covering movement performance and stability were established. With 5 types of machine learning algorithms (logistic regression, random forest, support vector machine, K-nearest neighbor, and decision tree) adopted, the evaluative model was constructed, and the feature importance analyzed. RESULTS: In the evaluation of different types of MAM, the support vector machine presented the best for the effects of the balanced reinforcing and reducing by twisting, and the reducing by twisting (accuracy rates were both 0.88); and the logistic regression algorithm showed the optimal performance in evaluating the reinforcing by twisting (1.00 of accuracy rate). Feature importance analysis revealed that twisting velocity was the dominant parameter for evaluating the balanced reinforcing-reducing manipulation. The reinforcing and reducing of acupuncture techniques were more dependent on the left-hand twisting parameters and comprehensive performances, respectively. CONCLUSION The objective evaluative model of MAM based on three-dimensional motion tracking technology and machine learning demonstrates a reliable evaluative performance, providing a new technical approach to standardized assessment in acupuncture and moxibustion education.
Humans ; Male ; Acupuncture Therapy/instrumentation* ; Machine Learning ; Female ; Young Adult ; Adult ; Motion

Objective:To observe and evaluate the clinical efficacy and safety of albumin-bound paclitaxel as first-line treatment for patients with advanced pancreatic cancer in China, and to explore the prognosis-related molecules in pancreatic cancer based on next-generation sequencing (NGS) of tumor tissues.Methods:From December 2018 to December 2020, patients with locally advanced or metastatic pancreatic cancer were recruited to accept albumin-bound paclitaxel as first-line treatment in the oncology departments of 24 hospitals in East China. The primary endpoints were overall survival (OS) and treatment related adverse events, and the secondary endpoint was progression-free survival (PFS). Adverse effects were graded using Common Terminology Criteria for Adverse Events 5.0 (CTCAE 5.0). NGS sequencing on the primary or metastatic tissue samples of pancreatic cancer obtained through surgical resection or biopsy was performed.Results:This study recruited 229 patients, including 70 patients with locally advanced pancreatic cancer (LAPC) and 159 patients with metastatic pancreatic cancer (mPC). The disease control rate was 79.9% and the objective response rate is 36.3%.The common adverse effects during treatment were anaemia (159 cases), leucopenia (170 cases), neutropenia (169 cases), increased aminotransferases (110 cases), and thrombocytopenia (95 cases), and the incidence of grade 3-4 neutropenia is 12.2% (28/229). The median follow-up time was 21.2 months (95% CI: 18.5-23.1 months). The median PFS (mPFS) was 5.3 months (95% CI: 4.37-4.07 months) and the median OS (mOS) was 11.2 months (95% CI: 9.5-12.9 months). The mPFS of patients with LAPC was 7.4 months (95% CI: 6.6-11.2 months), and their mOS was 15.5 months (95% CI: 12.6-NA months). The mPFS of patients with mPC was 3.9 months (95% CI: 3.4-5.1 months), and their mOS was 9.3 months (95% CI: 8.0-10.8 months). Multivariate Cox regression analysis showed that clinical stage ( HR=1.47, 95% CI: 1.06-2.04), primary tumor site ( HR=0.64, 95% CI: 0.48-0.86), Eastern Cooperative Oncology Group Performance Status (ECOG PS) score ( HR=2.66, 95% CI: 1.53-4.65), and whether to combine radiotherapy ( HR=0.65, 95% CI: 0.42-1.00) were independent influencing factors for the PFS of these patients. The primary tumor site ( HR=0.68, 95% CI: 0.48-0.95), ECOG score ( HR=5.82, 95% CI: 3.14-10.82), and whether to combine radiotherapy ( HR=0.58, 95% CI: 0.35-0.96) were independent influencing factors of the OS of these patients. The most frequent gene mutations in these advanced stage pancreatic patients were KRAS (89.66%), TP53 (77.01%), CDKN2A (32.18%), and SMAD4 (21.84%) by NGS of tumor tissues from 87 pancreatic cancer patients with sufficient specimens. Further analysis revealed that mutations in CDKN2B, PTEN, FGF6, and RBBP8 genes were significantly associated with an increased risk of death ( P＜0.05). Conclusion:Albumin-bound paclitaxel as first-line treatment demonstrated feasible anti-tumor efficacy and manageable safety for patients with advanced pancreatic cancer in China.

Objective:To observe and evaluate the clinical efficacy and safety of albumin-bound paclitaxel as first-line treatment for patients with advanced pancreatic cancer in China, and to explore the prognosis-related molecules in pancreatic cancer based on next-generation sequencing (NGS) of tumor tissues.Methods:From December 2018 to December 2020, patients with locally advanced or metastatic pancreatic cancer were recruited to accept albumin-bound paclitaxel as first-line treatment in the oncology departments of 24 hospitals in East China. The primary endpoints were overall survival (OS) and treatment related adverse events, and the secondary endpoint was progression-free survival (PFS). Adverse effects were graded using Common Terminology Criteria for Adverse Events 5.0 (CTCAE 5.0). NGS sequencing on the primary or metastatic tissue samples of pancreatic cancer obtained through surgical resection or biopsy was performed.Results:This study recruited 229 patients, including 70 patients with locally advanced pancreatic cancer (LAPC) and 159 patients with metastatic pancreatic cancer (mPC). The disease control rate was 79.9% and the objective response rate is 36.3%.The common adverse effects during treatment were anaemia (159 cases), leucopenia (170 cases), neutropenia (169 cases), increased aminotransferases (110 cases), and thrombocytopenia (95 cases), and the incidence of grade 3-4 neutropenia is 12.2% (28/229). The median follow-up time was 21.2 months (95% CI: 18.5-23.1 months). The median PFS (mPFS) was 5.3 months (95% CI: 4.37-4.07 months) and the median OS (mOS) was 11.2 months (95% CI: 9.5-12.9 months). The mPFS of patients with LAPC was 7.4 months (95% CI: 6.6-11.2 months), and their mOS was 15.5 months (95% CI: 12.6-NA months). The mPFS of patients with mPC was 3.9 months (95% CI: 3.4-5.1 months), and their mOS was 9.3 months (95% CI: 8.0-10.8 months). Multivariate Cox regression analysis showed that clinical stage ( HR=1.47, 95% CI: 1.06-2.04), primary tumor site ( HR=0.64, 95% CI: 0.48-0.86), Eastern Cooperative Oncology Group Performance Status (ECOG PS) score ( HR=2.66, 95% CI: 1.53-4.65), and whether to combine radiotherapy ( HR=0.65, 95% CI: 0.42-1.00) were independent influencing factors for the PFS of these patients. The primary tumor site ( HR=0.68, 95% CI: 0.48-0.95), ECOG score ( HR=5.82, 95% CI: 3.14-10.82), and whether to combine radiotherapy ( HR=0.58, 95% CI: 0.35-0.96) were independent influencing factors of the OS of these patients. The most frequent gene mutations in these advanced stage pancreatic patients were KRAS (89.66%), TP53 (77.01%), CDKN2A (32.18%), and SMAD4 (21.84%) by NGS of tumor tissues from 87 pancreatic cancer patients with sufficient specimens. Further analysis revealed that mutations in CDKN2B, PTEN, FGF6, and RBBP8 genes were significantly associated with an increased risk of death ( P＜0.05). Conclusion:Albumin-bound paclitaxel as first-line treatment demonstrated feasible anti-tumor efficacy and manageable safety for patients with advanced pancreatic cancer in China.

Objective:To explore the expression levels of adrenomedullin (ADM) in follicular fluid of patients with polycystic ovary syndrome (PCOS) and its correlation with ovarian function and inflammation.Methods:To conduct a cohort study, the data on infertile couples who received an antagonistic regimen of in vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) to promote ovulation from March to December 2023 at the Reproductive Medicine Center of Shanxi Children's Hospital (Shanxi Maternal and Child Health Hospital) were collected. PCOS patients were selected as the PCOS group, and patients who underwent IVF/ICSI assisted pregnancy solely due to tubal and/or male factors during the same period were selected as control group. The general clinical data of two groups of patients were analyzed, and the expression of ADM, interleukin 1β (IL-1β), IL-18, transforming growth factor β (TGF-β) in the follicular fluid were compared between the two groups of patients. And taking the concentration of ADM in follicular fluid as the main research indicator, correlation and multiple linear regression analysis were conducted with other indicators. Simultaneously the ADM mRNA expression, cell cycle and cell apoptosis of granulosa cells were compared between the two groups. Results:This study included 20 cases in the PCOS group and 20 cases in control group. Compared with control group, the expression of ADM in follicular fluid and granulosa cells of patients with PCOS were significantly lower (both P<0.001), while its testosterone, the ratio of luteinizing hormone and follicle-stimulating hormone, antral follicle count (AFC), number of retrieved eggs, ovarian sensitivity index, as well as IL-1β, IL-18 and TGF-β in follicular fluid were higher and negatively correlated with ADM ( r=-0.37, P=0.019; r=-0.32, P=0.047; r=-0.50, P<0.001; r=-0.38, P=0.017; r=-0.38, P=0.016; r=-0.44, P=0.005; r=-0.37, P=0.018; r=-0.54, P<0.001). Multiple linear regression showed that AFC, gonadotropin initiation dose, IL-1β and TGF-β were the independent related factors that affect local ADM levels ( r=-0.37, P=0.008; r=-0.27, P=0.035; r=-0.28, P=0.028; r=-0.45, P<0.001). There was no statistically significant difference in the cell cycle of granulocytes between the two groups ( P>0.05), but the apoptosis rate (AR) of granulocytes was higher in the PCOS group than in control group (median AR in the PCOS group was 46.07%, median AR in control group was 28.57%, n=10, P=0.036). Conclusion:The decreased expression of ADM in follicles of PCOS patients is related to ovarian endocrine disorders, multiple vesicles, high ovarian responsiveness and local inflammatory status.

Objective:To explore the expression levels of adrenomedullin (ADM) in follicular fluid of patients with polycystic ovary syndrome (PCOS) and its correlation with ovarian function and inflammation.Methods:To conduct a cohort study, the data on infertile couples who received an antagonistic regimen of in vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) to promote ovulation from March to December 2023 at the Reproductive Medicine Center of Shanxi Children's Hospital (Shanxi Maternal and Child Health Hospital) were collected. PCOS patients were selected as the PCOS group, and patients who underwent IVF/ICSI assisted pregnancy solely due to tubal and/or male factors during the same period were selected as control group. The general clinical data of two groups of patients were analyzed, and the expression of ADM, interleukin 1β (IL-1β), IL-18, transforming growth factor β (TGF-β) in the follicular fluid were compared between the two groups of patients. And taking the concentration of ADM in follicular fluid as the main research indicator, correlation and multiple linear regression analysis were conducted with other indicators. Simultaneously the ADM mRNA expression, cell cycle and cell apoptosis of granulosa cells were compared between the two groups. Results:This study included 20 cases in the PCOS group and 20 cases in control group. Compared with control group, the expression of ADM in follicular fluid and granulosa cells of patients with PCOS were significantly lower (both P<0.001), while its testosterone, the ratio of luteinizing hormone and follicle-stimulating hormone, antral follicle count (AFC), number of retrieved eggs, ovarian sensitivity index, as well as IL-1β, IL-18 and TGF-β in follicular fluid were higher and negatively correlated with ADM ( r=-0.37, P=0.019; r=-0.32, P=0.047; r=-0.50, P<0.001; r=-0.38, P=0.017; r=-0.38, P=0.016; r=-0.44, P=0.005; r=-0.37, P=0.018; r=-0.54, P<0.001). Multiple linear regression showed that AFC, gonadotropin initiation dose, IL-1β and TGF-β were the independent related factors that affect local ADM levels ( r=-0.37, P=0.008; r=-0.27, P=0.035; r=-0.28, P=0.028; r=-0.45, P<0.001). There was no statistically significant difference in the cell cycle of granulocytes between the two groups ( P>0.05), but the apoptosis rate (AR) of granulocytes was higher in the PCOS group than in control group (median AR in the PCOS group was 46.07%, median AR in control group was 28.57%, n=10, P=0.036). Conclusion:The decreased expression of ADM in follicles of PCOS patients is related to ovarian endocrine disorders, multiple vesicles, high ovarian responsiveness and local inflammatory status.

Acute lung injury (ALI), as a common clinical emergency, is pulmonary edema and diffuse lung infiltration caused by inflammation. The lack of non-invasive alert strategy, resulting in failure to carry out preventive treatment, means high mortality and poor prognosis. Stimulator of interferon genes (STING) is a key molecular biomarker of innate immunity in response to inflammation, but there is still a lack of STING-targeted strategy. In this study, a novel STING-targeted PET tracer, [¹⁸F]FBTA, was labeled with high radiochemical yield (79.7 ± 4.3%) and molar activity (32.5 ± 2.9 GBq/μmol). We confirmed that [¹⁸F]FBTA has a strong STING binding affinity (K_d = 26.86 ± 6.79 nmol/L) and can be used for PET imaging in ALI mice to alert early lung inflammation and to assess the efficacy of drug therapy. Our STING-targeted strategy also reveals that [¹⁸F]FBTA can trace ALI before reaching the computed tomography (CT) diagnostic criteria, and demonstrates its better specificity and distribution than [¹⁸F]fluorodeoxyglucose ([¹⁸F]FDG).

Objective:To analyse the influence of endometrial polyps (EPs) treatment on the frozen-thawed embryo transfer (FET) pregnancy outcome.Methods:Using a retrospective case-control study, the data of patients were collected who received in vitro fertilization (IVF) and hysteroscopy in the Reproductive Medicine Center of Children's Hospital of Shanxi and Women Health Center of Shanxi from June 2021 to December 2022. Patients undergoing hysteroscopy were studied. According to the diagnosis results of hysteroscopy and pathology, they were selected as the EPs group or the non-endometrial polyps (NEPs) group. Then analysis of EPs risk factors was made, and the pregnancy outcome of FET after the EPs treatment was compared. Results:A total of 3 413 patients underwent hysteroscopy in this study. The EPs group included 444 patients and the NEPs group included 1 501 patients respectively. The prevalence of EPs was 13.01% (444/3 413). There were significant differences between EPs group and NEPs group in gravidity, parity, spontaneous abortion times, induced abortions times, basal follicle-stimulating hormone (bFSH), basal luteinizing hormone (bLH), infertility duration, infertility types, the prevalence of chronic endometritis, the history of polyps removal and endometriosis (all P<0.05). Multivariate logistic regression analysis of risk factors associated with EPs showed that infertility duration ( OR=1.068, 95% CI: 1.029-1.109, P<0.001), chronic endometritis ( OR=1.925, 95% CI: 1.481-2.502, P<0.001), primary infertility ( OR=1.803, 95% CI: 1.408-2.308, P<0.001), history of polyps removal ( OR=9.424, 95% CI: 5.586-15.897, P<0.001), endometriosis ( OR=2.432, 95% CI: 1.344-4.401, P=0.003) were independent risk factors for EPs, and bLH ( OR=0.954, 95% CI: 0.916-0.993, P=0.022) was an independent protective factor for EPs. Compared with NEPs transplantation group, there were no significant differences in clinical pregnancy rate, on-going pregnancy rate and none implantation rate in the EPs treatment transplantation group (all P>0.05). Conclusion:Infertility duration, chronic endometritis, primary infertility, history of polyps removal, endometriosis were independent risk factors, and bLH was an independent protective factor. Patients in EPs treatment transplantation group could achieve the similar pregnancy outcome as NEPs transplantation group.

Objective:To analyse the influence of endometrial polyps (EPs) treatment on the frozen-thawed embryo transfer (FET) pregnancy outcome.Methods:Using a retrospective case-control study, the data of patients were collected who received in vitro fertilization (IVF) and hysteroscopy in the Reproductive Medicine Center of Children's Hospital of Shanxi and Women Health Center of Shanxi from June 2021 to December 2022. Patients undergoing hysteroscopy were studied. According to the diagnosis results of hysteroscopy and pathology, they were selected as the EPs group or the non-endometrial polyps (NEPs) group. Then analysis of EPs risk factors was made, and the pregnancy outcome of FET after the EPs treatment was compared. Results:A total of 3 413 patients underwent hysteroscopy in this study. The EPs group included 444 patients and the NEPs group included 1 501 patients respectively. The prevalence of EPs was 13.01% (444/3 413). There were significant differences between EPs group and NEPs group in gravidity, parity, spontaneous abortion times, induced abortions times, basal follicle-stimulating hormone (bFSH), basal luteinizing hormone (bLH), infertility duration, infertility types, the prevalence of chronic endometritis, the history of polyps removal and endometriosis (all P<0.05). Multivariate logistic regression analysis of risk factors associated with EPs showed that infertility duration ( OR=1.068, 95% CI: 1.029-1.109, P<0.001), chronic endometritis ( OR=1.925, 95% CI: 1.481-2.502, P<0.001), primary infertility ( OR=1.803, 95% CI: 1.408-2.308, P<0.001), history of polyps removal ( OR=9.424, 95% CI: 5.586-15.897, P<0.001), endometriosis ( OR=2.432, 95% CI: 1.344-4.401, P=0.003) were independent risk factors for EPs, and bLH ( OR=0.954, 95% CI: 0.916-0.993, P=0.022) was an independent protective factor for EPs. Compared with NEPs transplantation group, there were no significant differences in clinical pregnancy rate, on-going pregnancy rate and none implantation rate in the EPs treatment transplantation group (all P>0.05). Conclusion:Infertility duration, chronic endometritis, primary infertility, history of polyps removal, endometriosis were independent risk factors, and bLH was an independent protective factor. Patients in EPs treatment transplantation group could achieve the similar pregnancy outcome as NEPs transplantation group.

This study aimed to evaluate the efficacy of Chinese herbal medicine (CHM) in patients with severe/critical coronavirus disease 2019 (COVID-19). In this retrospective study, data were collected from 662 patients with severe/critical COVID-19 who were admitted to a designated hospital to treat patients with severe COVID-19 in Wuhan before March 20, 2020. All patients were divided into an exposed group (CHM users) and a control group (non-users). After propensity score matching in a 1:1 ratio, 156 CHM users were matched by propensity score to 156 non-users. No significant differences in seven baseline clinical variables were found between the two groups of patients. All-cause mortality was reported in 13 CHM users who died and 36 non-users who died. After multivariate adjustment, the mortality risk of CHM users was reduced by 82.2% (odds ratio 0.178, 95% CI 0.076-0.418; P < 0.001) compared with the non-users. Secondly, age (odds ratio 1.053, 95% CI 1.023-1.084; P < 0.001) and the proportion of severe/critical patients (odds ratio 0.063, 95% CI 0.028-0.143; P < 0.001) were the risk factors of mortality. These results show that the use of CHM may reduce the mortality of patients with severe/critical COVID-19.
Age Factors ; Aged ; COVID-19/therapy* ; China ; Drugs, Chinese Herbal/therapeutic use* ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Odds Ratio ; Propensity Score ; Retrospective Studies ; Survival Rate