Houpo Sanwutang， included in the Catalogue of Ancient Classical Prescriptions （Second Batch）， was first recorded in the Synopsis of Golden Chamber written by ZHANG Zhongjing from the Eastern Han dynasty and was modified by successive generations of medical experts. A total of 37 pieces of effective data involving 37 ancient Chinese medical books were retrieved from different databases. Through literature mining， statistical analysis， and data processing， combined with modern articles， this study employed bibliometrics to investigate the historical origin， composition， decoction methods， clinical application， and other key information. The results showed that the medicinal origin of Houpo Sanwutang was clearly documented in classic books. Based on the conversion of the measurements from the Han Dynasty， it is recommended that 110.4 g Magnolia Officinalis Cortex， 55.2 g Rhei Radix et Rhizoma， and 72 g Aurantii Fructus Immaturus should be taken. Magnolia Officinalis Cortex and Aurantii Fructus Immaturus should be decocted with 2 400 mL water first， and 1 000 mL should be taken from the decocted liquid. Following this， Rhei Radix et Rhizoma should be added for further decoction， and then 600 mL should be taken from the decocted liquid. A single dose of administration is 200 mL， and the medication can be stopped when patients restore smooth bowel movement. Houpo Sanwutang has the effect of moving Qi， relieving stuffiness and fullness， removing food stagnation， and regulating bowels. It can be used in treating abdominal distending pain， guarding， constipation， and other diseases with the pathogenesis of stagnated heat and stagnated Qi in the stomach. The above results provide reference for the future development and research of Houpo Sanwutang.

Aim To discover the potential active compounds and possible mechanisms in rheumatoid arthritis (RA) treatment with Zhi-Huang-Zhi-Tong powder (ZHZTP) by using network pharmacology and in vitro study. Methods The active ingredient targets and disease targets of Zhihuang Zhitong Powder were searched and screened by database; they intersected to get a common target; and the "drug-component-target" relationship network diagram was constructed for GO and KEGG enrichment analysis of the overlapping genes; then the core components were docked with the core targets. Finally, based on the inflammation model of HUVECs in vitro, the efficacy and mechanism of Zhihuang Zhitong powder were verified by MTT method, plate scratch test and Western blot. Results Active compounds involved in RA treatment were screened in the present study, and the top two were ursolic acid and emodin, all playing crucial roles in RA treatment with ZHZTP. Additionally, the key target was AKTA, TNF and IL-6. GO and KEGG enrichment analysis revealed that ZHZTP regulated BP, MF and CC, and also focused on regulating AKTA, TNF and IL-6 signaling pathway. Molecular docking showed that interactions between key active compounds and key targets were stable. In vitro ZHZTP significantly inhibited cell viability and migration of TNF-a-stimulated HUVECs, and the involved mechanism may be associated with PI3K/AKT/m-TOR signaling. Conclusions The present study reveals that the potential active compounds of ZHZTP are ursolic acid and emodin, and moreover, the involved mechanisms of ZHZTP for RA treatment are associated with PI3 K/AKT/m-TOR signaling.

In the case of extremely shortage of donor kidney sources, the number of Expanded Criteria Donors (ECD) with relatively poor kidney quality and transplantation effect is increasing. In order to alleviate the contradiction between supply and demand by using transplantable kidneys as much as possible and avoid the failure or poor effect of transplantation caused by poor quality kidneys, the quality assessment and evaluation criteria of ECD kidney have become a research hotspot in the field of kidney transplantation. This paper analyzed the possible ethical defects in the research process, and put forward some suggestions for the transplantation team to strictly follow the ethical principles of "no harm", "beneficial" and "informed consent", and the organ transplantation ethics committee to pay attention to the ethical review of the quality evaluation process of ECD donor kidney.

Hepatocellular carcinoma (HCC) is one of the most common malignant tumors in the digestive tract system, which is induced by multiple factors, involving multiple genes and complicated mechanism. Its incidence and mortality rank fourth and second respectively in China, and accounting for more than 85% of primary liver cancers. Tumor immune microenvironment (TIME), plays a critical role in determining the tumor progression and treatment outcomes, making it become a hotspot in current studies. Summarising the previous studies, it is found that the progression of HCC is significantly influenced by the TIME and its complex interactions. TIME consists of various cellular and non-cellular components, such as myeloid-derived suppressor cells (MDSCs), tumor-associated macrophages (TAMs), tumor-associated neutrophils (TANs), regulatory T cells (Tregs), innate lymphoid cells (ILCs), as well as growth factors, proteolytic enzymes, and extracellular matrix proteins. Due to long-term exposure to bacterial components carried by the portal vein, food-derived antigens, and a large amount of foreign antigenic substances, the microenvironment of liver exhibits a certain degree of immune suppression to resist excessive inflammation caused by the non-pathogenic intestinal environment. Besides, the inhibitory immune microenvironment shaped by tumor cells which induces changes in the phenotype and function of immune cells, and attenuates the cytotoxic capabilities of immune system. Meanwhile, the regulation of immune cell metabolism is crucial for anti-tumor immune response. Abnormal metabolites of liver cancer microenvironment and intestinal flora metabolites regulate the remodeling of immune microenvironment and the progression in liver cancer. Normally, the cancer immune cycle functions effectively to remove tumor cells, while the immunosuppressive, exhausted T cells and metabolic disorders of the TIME leads to defects in the cancer immunity cycle and promotes to tumor progression. Furthermore, during the processes of rapid proliferation and differentiation, tumor cells alter their metabolic status through “metabolic reprogramming”, allowing them to compete with anti-tumor immune cells for vital nutrients including glucose, lipids, and nucleotides. At the same time, the abnormal consumption of metabolites leads to local hypoxia, lower pH levels, and the accumulation of metabolic products, which in turn suppress the proliferation and effector functions of immune cells, ultimately facilitating immune evasion and tumor progression. According to the above, local immune imbalance and metabolic disorders in the liver collectively shape the unique microenvironment of HCC, resulting in the accumulation of immunosuppressive cytokines, extracellular matrix and abnormal metabolites. These factors induce abnormal tumor angiogenesis, recruitment of immunosuppressive cells, reduce T-cell infiltration, and diminish anti-tumor function, which accelerates the progression of HCC and immune escape. Currently, there are still remarkable limitations in the clinical treatment methods and outcomes for HCC, while immunotherapy offers a new strategy. The advantages of immunotherapy demonstrate relatively higher specificity and fewer side effects compared to traditional treatment methods such as surgery, radiotherapy, and chemotherapy. Up to now, more and more evidence has been uncovered that liver cancer immunotherapy is closely related to TIME. Targeting the TIME of HCC provides a new perspective into a deeper understanding of the mechanisms of immunotherapy resistance and the development of new immunotherapy approaches. However, single immunotherapy has not shown satisfactory results in improving the prognosis of HCC patients. At present, dual immune checkpoint inhibitors or their combination with existing therapies are being widely explored in clinical studies, hoping to overcome the limitations of HCC therapy. Therefore, this review summarizes the composition of immunosuppressive microenvironment in liver cancer and metabolic regulation, and further discusses clinical therapeutic strategies by targeting microenvironment remodeling for the treatment of liver cancer, which provides new avenues for tumor immunotherapy.

Objective Studies on the relationship between iodine,vitamin A(VA),and vitamin D(VD)and thyroid function are limited.This study aimed to analyze iodine and thyroid-stimulating hormone(TSH)status and their possible relationships with VA,VD,and other factors in postpartum women. Methods A total of 1,311 mothers(896 lactating and 415 non-lactating)from Hebei,Zhejiang,and Guangxi provinces were included in this study.The urinary iodine concentration(UIC),TSH,VA,and VD were measured. Results The median UIC of total and lactating participants were 142.00 μg/L and 139.95 μg/L,respectively.The median TSH,VA,and VD levels in all the participants were 1.89 mIU/L,0.44 μg/mL,and 24.04 ng/mL,respectively.No differences in the UIC were found between lactating and non-lactating mothers.UIC and TSH levels were significantly different among the three provinces.The rural UIC was higher than the urban UIC.Obese mothers had a higher UIC and a higher prevalence of excessive TSH.Higher UICs and TSHs levels were observed in both the VD deficiency and insufficiency groups than in the VD-sufficient group.After adjustment,no linear correlation was observed between UIC and VA/VD.No interaction was found between vitamins A/D and UIC on TSH levels. Conclusion The mothers in the present study had no iodine deficiency.Region,area type,BMI,and VD may be related to the iodine status or TSH levels.

Objective:To investigate the efficacy of magnesium sulfate plus aspirin in the treatment of pregnancy-induced hypertension and its effect on placental hypoxia-induced factor-1α (HIF-1α) levels.Methods:This is a case-control study. The clinical data were collected from 96 patients with gestational hypertension who were admitted to Jiaxing Maternity and Child Health Care Hospital between January 2019 and January 2023. These patients were divided into a control group and a study group, with 48 patients in each group, according to different treatment methods. The control group received magnesium sulfate treatment, whereas the study group was treated with magnesium sulfate combined with aspirin. Both groups were treated for 14 days. The clinical efficacy of the two groups was compared. Pre- and post-treatment blood pressure, placental HIF-1α levels, and endothelin levels were compared between the two groups. The incidence of adverse reactions and adverse pregnancy outcomes were also compared between the two groups.Results:The response rate in the study group was significantly higher compared with that in the control group, with 93.8% (45/48) versus 79.2% (38/48), respectively ( χ2 = 4.36, P < 0.05). Following treatment, both diastolic and systolic blood pressure levels in the study group were significantly lower than those in the control group ( t = 5.70, 7.33, both P < 0.05). Placental HIF-1α and endothelin levels in the study group were (41.03 ± 6.95) μg/L and (93.37 ± 8.29) ng/L, respectively, which were significantly lower than those in the control group [(82.97 ± 8.86) μg/L, (124.96 ± 9.32) ng/L, t = 17.55, 25.80, both P < 0.001]. The incidences of adverse reactions and unfavorable pregnancy outcomes in the study group were 12.5% (6/48) and 10.4% (5/48), respectively. These were significantly lower compared with those in the control group, which were 31.3% (15/48) and 27.1% (13/48), respectively ( χ2 = 4.94, 4.38, both P < 0.05). Conclusion:Magnesium sulfate combined with aspirin is highly effective in treating pregnancy-induced hypertension. This combined therapy can effectively lower patients' diastolic and systolic blood pressures, as well as placental HIF-1α and endothelin levels. It can obviously reduce the incidences of adverse reactions and unfavorable pregnancy outcomes.

Purpose::To explore the effect of green channel for stroke patients on the treatment of severe aneurysmal subarachnoid hemorrhage.Methods::This is a retrospective case-control study. The clinical data of patients with severe aneurysmal subarachnoid hemorrhage admitted to the emergency department of our hospital from January 2015 to June 2022 were retrospectively analyzed. Patients diagnosed with subarachnoid hemorrhage, confirmed intracranial aneurysm by preoperative CT angiography or digital subtraction, graded Hunt-Hess grade III, IV, and V, < 72 h from the onset to the time of consultation received surgical treatment in our hospital were included in this study. Patients with serious underlying diseases, such as heart, liver, kidney diseases, or malignant tumors, traumatic subarachnoid hemorrhage, previous history of cerebral hemorrhage, and incomplete data were excluded. The control group included patients with severe aneurysmal subarachnoid hemorrhage admitted from January 2015 to December 2018 before the establishment of the green channel for stroke patients, and the observation group included patients with severe aneurysmal subarachnoid hemorrhage admitted from January 2019 to June 2022 after the establishment of the green channel. The control group received routine treatment in the emergency department; the observation group received improved treatment of green channel for stroke patients. Gender, age, Hunt-Hess grade on admission, modified Rankin scale (mRS) on admission, aneurysm location, aneurysm size and whether accompanied by intracerebral hemorrhage, the time from onset to emergency department, the time from emergency department to vascular diagnostic examination, the time from onset to surgery, the time from emergency department to surgery, the time from hospital admission to surgery, length of hospital stay, complications, treatment effect were analyzed and compared between the 2 groups. SPSS 23.0 software was utilized to conduct comparisons between the 2 groups. The t-test, Chi-square test, or Mann-Whitney U test was chosen based on the data type. Statistical significance was established when p < 0.05. Results::A total of 71 patients were included in this study, of whom 37 were in the control group and 34 were in the observation group. There were no statistical differences in age, gender, Hunt-Hess grade, mRS scores, aneurysm location, aneurysm size, intracerebral hemorrhage, the time from onset to emergency department, length of hospital stay, complications between the observation group and the control group (all p > 0.05). The time (min) from visit to vascular diagnostic test (60.50 vs. 120.00, p =0.027), the time (min) from onset to surgery (1792.00 vs. 2868.00, p =0.023), the time (min) from emergency department to surgery (1568.50 vs. 2778.00, p =0.016), the time (min) from hospital admission to surgery (1188.50 vs. 2708.00, p =0.043), all of them were shorter in the observation group than those in the control group. The relative values of admission and 7-day postoperative mRS scores and the relative values of admission and discharge mRS scores ≥ 2 were used as the criteria for determining better efficacy, and the treatment effect was better than that in the control group, and the differences were statistically significant (admission to 7 days postoperative mRS score ≥ 2, 17 (50.0 %) vs. 8 (21.6 %), p =0.012; admission to discharge mRS score ≥ 2, 19 (55.9 %) vs. 11 (29.7 %), p =0.026). Conclusion::The green channel for stroke patients with severe aneurysmal subarachnoid hemorrhage can effectively shorten the time from arrival at the emergency department to vascular diagnostic examination and the time from the emergency department to surgery, and achieve a better therapeutic effect, which is worth popularizing and applying.

Objective To explore the safety and management mode of hysteroscopy in three different modes:outpatient,daily and inpatient.Methods The quality control data of patients who underwent hysteroscopic surgery in Hysterscopy Centre,Obstetrics and Gynecology Hospital,Fudan University from Jan 2019 to Dec 2021 were collected through the electronic information system of the hospital and the monthly quality control report of hysteroscopy center.The amount of surgery,the proportion of grade Ⅳsurgery,the analysis of operation types,the indicator including complications,and unanticipated secondary surgery were retrospectively analyzed.Results From 2019 to 2021,5 162 outpatient hysteroscopic patients,15 331 daily hysteroscopic patients and 5 942 inpatient hysteroscopic patients were admitted in our hospital.The age of inpatient hysteroscopic patients was significantly older than those of outpatient and daily patients(P<0.001).In the past three years,the proportion of daily hysteroscopy gradually increased,and the proportion of inpatient hysteroscopy gradually decreased(P<0.001).The total percentage of grade Ⅳ hysteroscopic surgery was 12.9%,in which inpatient was higher than daily,and daily was higher than outpatient(P<0.001).The incidence of complications and accidents during hysteroscopy was 0.117%(31/26 435),including 17 cases of uterine perforation,7 cases of hysteroscopy failure,3 cases of excessive intraoperative bleeding,2 cases of fluid overload,1 case of intestinal injury,and 1 case of anesthesia accident.The incidence of hysteroscopy in outpatient,daily and inpatient were 0.020%(1/5 162),0.137%(21/15 331)and 0.151%(9/5 942)respectively.Conclusion Hysteroscopy in outpatient,daily and inpatient are all safe and reliable.Outpatient and daily hysteroscopy can improve the efficiency of medical services,which has gradually become a trend.

Objective To explore the clinical value of vaginoscopy in the diagnosis and treatment of uterine cavity diseases in virgins.Methods We retrospectively reviewed the data of 450 patients who underwent vaginoscopy and traditional hysteroscopy in Obstetrics and Gynecology Hospital,Fudan University from Jan 2020 to Dec 2023,including vaginoscopy group(n=232)and traditional hysteroscopy group(n=218).The average ages of the two groups were 24.9±4.7 years and 25.5±5.4 years,and there was no significant difference between the two groups(P>0.05).The operation time,estimated blood loss,fluid deficit,false passage,surgical failure,incidence of complications and postoperative pain score were compared between vaginoscopy group and traditional hysteroscopy group.Results Compared with the traditional hysteroscopy group,the average operation time in the vaginoscopy group was shorter,the fluid deficit was less,and the VAS pain score was lower,but the rate of surgical failure was higher(7.8%vs.0),all the differences were statistically significant(P<0.05).In terms of complications,the incidence of false passage in the vaginoscopy group was less(0 vs.3.2%)and the rate of hymen injury was lower(0 vs.85.3%),the differences were statistically significant(P<0.05).There was no significant difference in the estimated blood loss between the two groups,and the incidence of postoperative infection was similar in both groups.There were no complications such as uterine perforation and air embolism in both groups.Conclusion Vaginoscopy is safe and effective,more minimally invasive than traditional hysteroscopy,does not damage the hymen,and is suitable for virgins.This technology is worthy of clinical application.

Pogostemon cablin is a famous southern medicine.As the important raw material for modern medicine and industry,Pogostemon cablin becomes required with a large marketing demand.However,due to the serious continuous cropping obstacles in the growth process of Pogostemon cablin,the aggravation of diseases of Pogostemon cablin and the degradation of its quality arose.This paper outlined the ecological factors such as climate factors,soil factors and topographic factors suitable for the growth of Pogostemon cablin,analyzed the continuous cropping obstacles and diseases arising in the cultivation,reviewed the current ecological planting mode of Pogostemon cablin such as crop rotation,intercropping,relay-cropping and under-forest planting,and also made a comprehensive evaluation of the economic benefits,ecological benefits and social benefits of the ecological planting mode of Pogostemon cablin,aiming to provide a theoretical basis and a reference for the promotion of the ecological planting mode of Pogostemon cablin.