ObjectiveTo explore the effects of Jingui Shenqiwan （JSW） and Liuwei Dihuangwan （LDW） on the reproductive ability and brain function of normal mice and compare the actions of the two medications. MethodsSeven groups of female and male mice were divided at a ratio of 2∶1. Except for the control group， the other six groups were as follows： a group of both males and females receiving JSW （3.0 g·kg^-1）， a group of both males and females receiving LDW （4.5 g·kg^-1）， a group of males receiving water and females receiving JSW， a group of males receiving water while females receiving LDW， a group of females receiving water while males receiving JSW， and a group of females receiving water while males receiving LDW. Each group was administered the drug for 14 days and then caged together at a 2∶1 （female∶male） ratio to detect the number of pregnant mice and calculate the pregnancy rate. Pregnant mice continued receiving the drug until they naturally gave birth， which was followed by the observation of newborn mice， calculation of their average number， and the measurement of the offspring's preference for sugar water and neonatal recognition index. At the end of the experiment， the weights of the thymus and spleen were measured to calculate the organ coefficients， and mRNA or protein expression was analyzed in the brain and testes or ovaries. A 1% sucrose solution was used to examine the euphoria of their brain reward systems， while novel object recognition test （NOR） was applied to assess their memory capabilities. mRNA expression was detected using real-time quantitative polymerase chain reaction （Real-time PCR） assay， and protein expression was analyzed with Western blot. ResultsCompared with the control group， oral administration of JSW to both male and female mice for 14 days significantly increased the pregnancy rate of female mice on day 2 after being caged together （P<0.05）， while LDW showed a trend but no statistical significance. Additionally， compared with the control group， JSW could upregulate the gene expression of gonadotropin-releasing hormone （GnRH） in the thalamus， as well as reproductive stem cell factor （SCF） and tyrosine kinase receptor （c-Kit） in the testes and reproductive stem cell marker mouse vasa homologue （MVH） in the ovaries， upregulate the expression of proteins influencing neuronal functional activity， such as brain-derived neurotrophic factor （BDNF）， in hippocampal neurons （P<0.05）， and enhance sucrose preference in male mice （P<0.05）. Compared with the control group， JSW significantly increased sucrose preference and novel object recognition index in offspring mice （P<0.05）， which was related to the upregulation of hippocampal dopamine D1 receptor （D1R） and N-methyl-D-aspartate receptor （Nmdar） gene expression. Compared with the control group， both JSW and LDW could upregulate the protein expression of glucocorticoid receptor （GR）， BDNF， and tyrosine kinase receptor B （TrkB） in the hippocampus of offspring mice （P<0.05）. ConclusionJSW significantly enhances the reproductive ability of normal mice， which is not only related to the release of gonadotropin but also associated with its regulation of brain function. Additionally， JSW has a certain regulatory effect on the brain function of the offspring mice.

ObjectiveTo explore the effect of Shenge Bushen Capsules （SBC） on sexual development in normal 3-week-old mice. MethodsThe experiment consisted of two parts. In the first part， mice were divided into four groups： The control group and the low， medium， and high-dose SBC groups （234.7， 469.4， 938.7 mg·kg^-1， respectively）. In the second part， mice were divided into four groups： Control group， Pseudostellariae Radix polysaccharide （PRP） group， total flavonoids group， and SBC group， all receiving a dose of 469.4 mg·kg^-1. After 7 days of administration， the vaginal opening of female mice and the descent of testes and scrotum in male mice， as well as the ovarian and testicular organ indices， were observed. After 4 weeks of administration， female and male mice were housed together for 2 days， and the pregnancy rate of females was monitored. After delivery， the pregnant female mice continued receiving the treatment for 4 weeks， and the sexual development of their offspring， including vaginal opening， testicular descent， and organ indices of ovaries and testes， was observed. Serum sex hormones were measured by enzyme-linked immunosorbent assay （ELISA）， and the expression of gonadotropin-releasing hormone （GnRH） and growth hormone （GH） proteins in the hypothalamus was assessed by Western blot. ResultsCompared with the control group， there was no significant effect on the vaginal opening of female mice or the descent of testes in male mice after 7 days of SBC administration. After 4 weeks of administration， the pregnancy rate in the low-dose group was significantly reduced （P<0.05）， but no significant effects were observed in the other groups. The three doses of SBC did not significantly affect the ovarian or testicular organ indices， and there was no significant upregulation in the expression of GnRH or GH in the hypothalamus. The primary component of SBC， Pseudostellariae Radix polysaccharide， significantly reduced the vaginal opening in female mice after 7 days of administration （P<0.05）. After 4 weeks， the serum estradiol levels of non-pregnant female mice were decreased （P<0.05）， but there was no significant effect on the expression of GnRH or GH proteins in the hypothalamus of either male or female mice. Additionally， there were no significant effects on precocious puberty indicators， such as vaginal opening and testicular descent， in the offspring mice. ConclusionSBC does not significantly promote precocious puberty in young mice， and it does not have any noticeable effects on the pregnancy rate of adult mice or the sexual development of their offspring.

At present,more and more scientific experiments are used in the research of traditional Chinese medicine(TCM),which promotes the elucidation of the effects of TCM.However,the real significance of scientific experiment lies in the discussion of the original theory,and in the guidance role in the original theory based on the discovery.Therefore,it will lose its real significance and value to only position scientific experiments as"explain"the mechanism of TCM effects rather than guiding the clarification and development of the principles of TCM.This paper analyzes the theoretical paradigms of modern science and TCM from the perspective of historical development,and theoretically discusses the due position and importance of scientific experiments in the theoretical research and development of TCM on their similarities and differences and their possible intersections.It holds that although scientific experiment and TCM belong to different theoretical paradigms,their objective materiality from clinical practice determines the interconnectedness between scientific experiment and TCM,that is,linking scientific experiment and TCM with the pathophysiological changes;In order to ensure the correctness of the connection between this scientific experiment and TCM,we should pay attention to the implementation of the scientific concept in scientific experiments to ensure the specificity of the research results,and finally making due contributions to the development of TCM theory.

At present,more and more scientific experiments are used in the research of traditional Chinese medicine(TCM),which promotes the elucidation of the effects of TCM.However,the real significance of scientific experiment lies in the discussion of the original theory,and in the guidance role in the original theory based on the discovery.Therefore,it will lose its real significance and value to only position scientific experiments as"explain"the mechanism of TCM effects rather than guiding the clarification and development of the principles of TCM.This paper analyzes the theoretical paradigms of modern science and TCM from the perspective of historical development,and theoretically discusses the due position and importance of scientific experiments in the theoretical research and development of TCM on their similarities and differences and their possible intersections.It holds that although scientific experiment and TCM belong to different theoretical paradigms,their objective materiality from clinical practice determines the interconnectedness between scientific experiment and TCM,that is,linking scientific experiment and TCM with the pathophysiological changes;In order to ensure the correctness of the connection between this scientific experiment and TCM,we should pay attention to the implementation of the scientific concept in scientific experiments to ensure the specificity of the research results,and finally making due contributions to the development of TCM theory.

Objective:To investigate the impact of preoperative anti-tumor necrosis factor (anti-TNF) -α monoclonal antibody therapy on postoperative infectious complications in patients with Crohn′s disease (CD) after intestinal resection with primary anastomosis.Methods:The clinical data of CD patients who underwent intestinal resection with primary anastomosis at Jinling Hospital from January 2017 to December 2021 were retrospectively analyzed. Propensity score matching was used to match patients who did not receive or received anti-TNF treatment within 12 weeks before surgery at a ratio of 1∶2. The relationship between preoperative anti-TNF treatment and postoperative infectious complications was analyzed, and the related risk factors of postoperative infectious complications were analyzed by logistic regression analysis.Results:A total of 501 patients with CD who underwent resection and primary anastomosis were collected. After propensity score matching, 135 patients with CD were included in the analysis, 45 in the treatment group and 90 in the control group. There were no significant differences in the incidence of overall postoperative complications (24.4% vs. 25.6%, P = 0.889) and infectious complications (13.3% vs. 14.4%, P = 0.861) between the two groups. Previous history of intestinal resection due to CD and surgical site of colon were independent risk factors for infectious complications within 30 days after surgery. Conclusion:Previous history of intestinal resection of CD and colon surgery are associated with infectious complications after intestinal resection with primary anastomosis.

Objective:To investigate the impact of preoperative anti-tumor necrosis factor (anti-TNF) -α monoclonal antibody therapy on postoperative infectious complications in patients with Crohn′s disease (CD) after intestinal resection with primary anastomosis.Methods:The clinical data of CD patients who underwent intestinal resection with primary anastomosis at Jinling Hospital from January 2017 to December 2021 were retrospectively analyzed. Propensity score matching was used to match patients who did not receive or received anti-TNF treatment within 12 weeks before surgery at a ratio of 1∶2. The relationship between preoperative anti-TNF treatment and postoperative infectious complications was analyzed, and the related risk factors of postoperative infectious complications were analyzed by logistic regression analysis.Results:A total of 501 patients with CD who underwent resection and primary anastomosis were collected. After propensity score matching, 135 patients with CD were included in the analysis, 45 in the treatment group and 90 in the control group. There were no significant differences in the incidence of overall postoperative complications (24.4% vs. 25.6%, P = 0.889) and infectious complications (13.3% vs. 14.4%, P = 0.861) between the two groups. Previous history of intestinal resection due to CD and surgical site of colon were independent risk factors for infectious complications within 30 days after surgery. Conclusion:Previous history of intestinal resection of CD and colon surgery are associated with infectious complications after intestinal resection with primary anastomosis.

Objective To analyze the infection rate of hepatitis B virus (HBV) in aggressive B-cell non-Hodgkin lymphoma (B-NHL), indolent B-NHL and multiple myeloma (MM) and its relationship with clinicopathological features. Methods The clinical data of 293 aggressive B-NHL, 181 indolent B-NHL and 261 MM patients in Tianjin Medical University Cancer Institute and Hospital from January 2009 to April 2017 were retrospectively analyzed. The difference of HBV infection was compared among three groups. Serum samples from all patients were tested for HBV markers, including hepatitis B surface antigen (HBsAg), hepatitis B surface antibody (HBsAb), hepatitis B e antigen (HBeAg), hepatitis B e antibody (HBeAb) and hepatitis B core antibody (HBcAb) by using chemiluminescence immunoassay. Results The positive rate of HBsAg was 9.2% (27/293), 5.5% (10/181) and 3.8% (10/261), respectively in the aggressive B-NHL group, indolent B-NHL group and MM group. The positive rate of HBsAg in the aggressive B-NHL group was higher than that in the indolent B-NHL group and MM group (χ2＝6.987, P＝0.030), and there was no statistical difference of HBsAg positive rate between the indolent B-NHL group and MM group (P ＞ 0.05). The positive rate of HBsAg, HBeAg, HBcAb in the aggressive B-NHL group was higher than that in the indolent B-NHL group and MM group [4.1% (12/293), 0, 0.8% (2/261); χ2＝ 14.976, P＝ 0.001], and there was no significant difference in the positive rate of HBsAg, HBeAg and HBcAb between the indolent B-NHL group and MM group (P ＞ 0.05). Compared with HBsAg negative aggressive B-NHL patients, HBsAg positive aggressive B-NHL patients showed, higher ratio of stage Ⅲ-Ⅳ [70.4% (19/27) vs. 49.2% (131/266), χ 2 ＝ 4.377, P＝0.036], more frequent involvement of spleen [51.9% (14/27) vs. 23.7% (63/266), χ 2＝ 10.039, P＝ 0.002], more frequent of B symptom [55.6% (15/27) vs. 32.0% (85/266), χ 2 ＝ 6.073, P＝ 0.014], more frequent of elevated total bilirubin [29.6% (8/27) vs. 14.3% (38/266), χ 2 ＝ 4.360, P ＝ 0.037] and more frequent of reduced albumin [55.6% (15/27) vs. 35.7% (95/266), χ 2＝ 4.115, P＝ 0.042]. Conclusions The infection rate of HBV in aggressive B-NHL patients is higher than that in the indolent B-NHL and MM patients. HBsAg positive aggressive B-NHL patients are associated with adverse clinical characteristics.

Objective To investigate the application value of the liquid‐based cytology test (TCT) and the DNA quantitative analysis in cervical lesions screening .Methods 2 883 cases of TCT ,1 742 cases of DNA quantitative analysis and 333 cases of TCT combined with the DNA quantitative analysis were performed the retrospective analysis for investigating their clinical significance in diagnosing the cervical lesions .Results The positive coincidence rates of TCT ,DNA quantitative analysis and their combined detec‐tion were 43 .86% ,68 .04% and 81 .16% respectively .There was statistically significant difference in the positive coincidence rates for diagnosing CIN Ⅰand above between TCT and the DNA quantitative analysis (P<0 .01);the positive coincidence rates of the combined detection had statistical difference compared with TCT and the DNA quantitative analysis (P<0 .01) .The sensitivity and the specificity of TCT for discovering the cervical lesions were 69 .44% and 92 .42% respectively ;which of the DNA quantitative a‐nalysis were 85 .71% and 87 .89% respectively ;while which of combined detection were 96 .55% and 95 .89% respectively .Conclu‐sion The DNA quantitative analysis and TCT have the higher clinical diagnostic value in the cervical lesion screening .Their com‐bined detection can more effectively increase the detection rate of cervical lesions .

Objective To investigate the effects of Xuebijing on the regulations of tumor necrosis factor-α(TNF-α) 、von Wilebrand factor(vWF)、interleukin-6 (IL-6) and the treatment effectiveness in pulmonary contusion patients.Methods Fifty-one pulmonary contusion patients admitted into the hospital from January 2010 to January 2012 were enrolled in the study and were randomly divided into two groups (treatment group and control group).The levels of the TNF-α、vWF 、IL-6 in the pulmonary contusion patients were measured by enzyme linked immunosorbent assay to investigate the change of the inflammatory cytokines and the treatment effectiveness in treatment group and control group.Results The hospitalization time of treatment group and control group was (19.83 ± 2.35) d,(21.52 ± 2.73) d respectively,the hospitalization time of the treatment group was significantly shorter than the control group,the difference was statistically significant (t =2.38,P ＜0.05) ;The incidence of ARDS was 14.81％ and 41.67％ respectively,the incidence of ARDS of the treatment group was significantly lower,the difference was statistically significant (x2 =4.6,P ＜ 0.05) ;The inflammatory mediators index of the two groups showed as follws:the first day of the TNF-α(181.35 ± 14.25) ng/L,(179.17 ± 16.28) ng/L,the third day of the TNF-α(169.21 ± 16.42) ng/L,(179.18 ± 17.31) ng/L,the fifth day of the TNF-α(131.78 ± 13.02) ng/L,(140.84 ± 14.27) ng/L,the seventh day of the TNF-α (99.45 ± 16.02)ng/L,(110.56 ± 17.09) ng/L;The first day of the vWF (178.73 ± 22.09) ng/L,(177.73 ± 23.02) ng/L,the third day of the vWF (208.46 ± 14.13) ng/L,(220.53 ± 23.02) ng/L,the fifth day of the vWF (252.32 ±15.22) ng/L,(266.40 ±25.79) ng/L,the seventh day of the vWF(201.49 ±9.21) ng/L,(217.27 ±22.68)ng/L;The first day of the IL-6 (172.14 ± 12.41) ng/L,(169.53 ± 13.55) ng/L,the third day of the IL-6 (147.24 ± 16.33) ng/L,(158.41 ±21.04) ng/L,the fifth day of the IL-6(126.36 ± 11.37) ng/L,(137.21 ± 21.23) ng/L,the seventh day of the IL-6 (114.03 ± 10.26) ng/L,(122.16 ± 13.59) ng/L,the differences within the group and between the two groups were significant(within the group:F =206.58,218.57,198.35 respectively,P ＜ 0.01 ;between the groups:F =19.053,17.259,17.235 respectively,P ＜ 0.01).And in the third,fifth and seventh day,3 indicators of treatment groups were lower than the control group (P ＜ 0.01).Conclusion Xuebijing can inhibit inflammatory transmitters,relieve inflammatory reactions,decrease the rate of ARDS incidence,shorten the hospitalization time and help to improve the prognosis of the patients with acute pulmonary contusion.

Objective To explore the clinical significance of early invasive mechanical ventilation for acute respiratory distress syndrome (ARDS) caused by thoracic trauma.Methods We retrospectively analyzed the clinical data of 93 patients of invasive mechanical ventilation in those with ARDS caused by thoracic trauma,and divided them into delayed invasive mechanical ventilation group (n =45) and timely invasive ventilation group (n =48) by the time of invasive mechanical ventilation.We compared the blood gas analysis,oxygen index,heart rate,lactic acid,muscle use score of the two groups before and after invasive mechanical ventilation and the differences of mechanical ventilation time,incidence of complications,mortality and length of hospital stay between the two groups.Results Each index of the delayed invasive mechanical ventilation group and the timely invasive ventilation group was calculated:PaO2 (63.2 ± 12.3,74.2 ± 12.1)mm Hg,PaCO2 (39.4 ±8.7,38.9 +7.6) mm Hg,PaO2/FiO2 (196.2 ± 17.8,231.4 ± 18.2),respiratory rate (27.4 ±3.7,21.1 ± 3.4) beats/min,heart rate (117.2 ± 26.8,96.0 ± 25.1) beats/min,accessory muscle use score (2.69 ± 0.15,1.67 ± 0.10),lactic acid (4.23 ± 1.70,2.12 ± 0.80) mmol/L Except for PaCO2,the differences of each index were statistically significant (t values were respectively 4.346,9.420,3.949,5.436,38.809,7.736; P ＜ 0.05).The duration of mechanical ventilation treatment (10.21 ± 1.50,6.47 ± 1.20) d and the length of hospital stay (21.53 ± 1.90,16.32 ±2.10) d of the delayed group and the timely group were significantly different (t values were respectively 12.518,13.318; P ＜ 0.01).The timely group had significantly lower mortality rate (26.7％ (12/45),14.6％ (7/48)),VAP (46.7％ (21/45),22.9％(11/48)),acute gastric mucosal lesions (33.3％ (15/45),12.5％ (6/48)),MODS (40.0％ (18/45),16.7％ (8/48)) than the delayed group (x2 values were respectively 3.86,5.81,4.49,5.70; P ＜ 0.05).There is no significant difference on the incidence of pneumothorax between the two groups (11.1％ (5/45),8.3％ (4/48)).Conclusion Invasive mechanical ventilation is an effective treatment of ARDS caused by chest trauma.Early invasive mechanical ventilation can reduce the mortality rate and shorten the duration of mechanical ventilation and hospital stay of the patients with ARDS after severe thoracic trauma.