ObjectiveTo explore the possible mechanism of action of Lifei Xiaoji Pill （理肺消积丸， LXP） in the treatment of non small cell lung cancer based on the Warburg effect and the USP47/BACH1 pathway. MethodsFifty C57BL/6 mice were randomly divided into five groups， model group， LXP group， inhibitor group， LXP + inhibitor group， and cisplatin group， with 10 mice in each group. A lung cancer mouse model was established by subcutaneously injecting Lewis cells. On the next day， the model group mice were given 0.2 ml of saline by gavage daily， the LXP group given 240 mg/（kg·d） of LXP solution once a day by gavage， the inhibitor group intraperitoneally injected with P22077 at a dose of 10 mg/（kg·d） every day， the LXP + inhibitor group given both LXP by gavage and P22077 by intraperitoneal injection once a day， and the cisplatin group received 0.5 mg/（kg·d） cisplatin intraperitoneally every other day. All treatments lasted for 14 days. On the day after the last dose， tumor weight and volume were measured， tumor histopathology was examined by HE staining， apoptosis in tumor tissues was detected by TUNEL staining， and proliferation cell nuclear antigen （PCNA） protein levels were detected by immunohistochemistry. Warburg effect indicators， including glucose concentration， lactate content， and adenosine triphosphate （ATP） production in tumor tissues， were measured. Western Blot and qRT-PCR were used to detect the protein and mRNA expression levels of USP47， BACH1， hexokinase 2 （HK2）， and glyceraldehyde 3-phosphate dehydrogenase （GAPDH）. ResultsCompared with the model group， all drug intervention groups showed reduced tumor weight and volume， improved tumor pathology， decreased PCNA positive rate， increased apoptosis rate， and reduced expression levels of USP47， BACH1， and HK2 proteins and mRNA （P＜0.05 or P＜0.01）. Except for lactate content in the cisplatin group， the glucose concentration in tumor tissues of other drug intervention groups increased， while lactate content and ATP production decreased （P＜0.05 or P＜0.01）. Compared with the LXP group， the LXP + inhibitor group showed more significant improvements in these indicators （P＜0.05 or P＜0.01）. Compared with the cisplatin group， the LXP + inhibitor group had lower mRNA expression of HK2 and GAPDH， and lower protein levels of USP47 and HK2 （P＜0.05 or P＜0.01）. Compared with the inhibitor group， the cisplatin group had higher HK2 protein levels， while the LXP + inhibitor group showed lower mRNA expression of BACH1， HK2， and GAPDH （P＜0.05 or P＜0.01）. ConclusionLXP significantly inhibits tumor growth in lung cancer mice， and its mechanism of action may be related to inhibiting the Warburg effect via the USP47/BACH1 pathway.

Objective:To investigate the clinical characteristics and prognosis of CpG island methylator phenotype (CIMP+ ) colon cancer, and the significance of CIMP status in the diagnosis and prognosis prediction in defective mismatch repair (dMMR) colon cancer.Methods:The keywords "colorectal cancer" "patient" and "CpG Island Methylator Phenotype" were used to search the Gene Expression Omnibus (GEO) database, and the GSE39582 was obtained, which included the clinical data of 585 patients with colorectal cancer and the sequencing data of the whole transcriptome of the tumor tissues. After excluding 72 cases with missing CIMP values, 513 cases were included for further analysis, including 278 males and 235 females, with a mean age of (67±13) years. According to the CIMP status, they were divided into CIMP+ group ( n=93) and CIMP-group ( n=420), then compare the differences in clinical characteristics, the Kaplan-Meier survival curves were plotted to compare the overall survival and disease-free survival; 71 dMMR cases were divided into CIMP+ group ( n=43) and CIMP-group ( n=28), and the K-M curves were plotted to analyze the differences in overall survival (OS) and disease free survival (DFS). Comparisons between groups were performed by t-test, χ2 test or Mann-Whitney U nonparametric test, and the difference in survival curves was tested by Long-rank test. Results:Patients in the CIMP+ group were significantly older than those in the CIMP-group [(70.84±12.60) years vs (66.21±13.08) years, t=3.18, P=0.002]. Right colon tumors originating from the CIMP+ molecular pathway were 9.3 times more likely to be CIMP+ than those of the left colon cancers ( OR=9.3, 95% CI: 5.2-17.9). BRAF mutant colon cancer originating from CIMP+ was 215.2 times more common than BRAF wild-type colon cancer originating with CIMP+ ( OR=215.2, 95% CI: 53.2-1906.7); and patients with dMMR colon cancer originated 12.8 times more common than patients with pMMR ( OR=12.8, 95% CI: 7.0-23.9). The difference between the CIMP+ and CIMP-groups was not statistically significant in terms of overall survival and disease-free survival ( P=0.590, 0.220). In the dMMR colon cancer subgroup, CIMP status did not correlate with patients′ overall survival and disease-free survival ( P>0.05). Conclusions:CIMP+ colon cancer patients were mostly of advanced age, with tumors originating from the right colon, mostly combined with BRAF gene mutations, and manifested as mismatch repair-deficient colon cancers. CIMP status had no correlation with TNM stage and survival of colon cancers patients. There was no significant difference in the survival between dMMR colon cancers caused by CIMP+ and those caused by MMR gene mutations.

Objective:To evaluate the development of fetal cerebral sulci and gyrus and the blood perfusion in pregnant women with gestational diabetes mellitus(GDM) by ultrasound.Methods:A total of 1 540 pregnant women with 28-34 weeks of pregnancy who underwent systematic screening in Henan Provincial People′s Hospital from January 2022 to October 2022 were prospectively selected, 100 pregnant women with GDM were selected as the GDM group. According to the effect of blood glucose control, the GDM group was divided into 2 groups: the satisfied control group (GDM group 1), and the dissatisfied control group (GDM group 2), with 50 cases in each group. At the same period, 50 healthy pregnant women at 28-34 weeks of gestation were enrolled as the control group. The differences of the sylvian fissure, parietooccipital sulci, calcarine sulci and cinguli sulci among the 3 groups were statistically analyzed. And the correlations between the deep of the brain cerebral sulci and gyrus and controlled blood glucose levels were evaluated. The umbilical artery pulsation index(UAPI), middle cerebral artery pulsation index(MCAPI) and ductus venosus pulsation index(DVPI) among the 3 groups were compared, and the differences in fetal blood perfusion among the 3 groups were evaluated.Results:There were no significant differences in the depths of the sylvian fissure, parietooccipital sulci, calcarine sulci and cinguli sulci between the control group and the GDM group 1 (all P>0.05), and they were larger than those of the GDM group 2 (all P<0.05). The depths of lateral fissure, parieto-occipital sulcus, cingulate sulcus and calcarine sulcus were negatively correlated with fasting blood glucose, 1 h and 2 h postprandial blood glucose (all P<0.05). There were no significant differences in MCAPI, UAPI and DVPI between the control group and GDM1 group (all P>0.05). The MCAPI in GDM 2 group was lower than that in the control group and GDM 1 group, and the UAPI and DVPI values were higher than those in the control group and GDM1 group(all P<0.05). Conclusions:The maturity of fetal cerebral sulci and gyrus in GDM pregnant women is related to the blood glucose control of pregnant women. The change of blood perfusion caused by persistent hyperglycemia in pregnant women and intrauterine hypoxia may cause the development retardation of cerebral sulci and gyrus.

Objective To evaluate the antioxidant function of Chrysanthemum morifolium from different origins and to identify their antioxidant material basis.Methods The HPLC fingerprints of the water extracts of C.morifolium from different origins were established.The antioxidant activities of C.morifolium were assayed by measuring the 2.2-diphenyl-l-picrylhydrazyl(DPPH),hydroxyl radical,ABTS,superoxide anion radical scavenging capacity and ferric ion reducing capacity FRAP.Entropy-weighted TOPSIS was used to calculate the weighting coefficients of the single indexes.Grey relational analysis(GRA)and partial least squares were used for spectrum-effect analysis to identify the antioxidant material basis of C.morifolium.Results A total of 16 common peaks were discovered in the fingerprint of the water extracts of 10 batches of C.morifolium,among which 13 common components were identified.All the C.morifolium samples had good antioxidant capacity,and the results of entropy-weighted TOPSIS analysis showed that the ranking of total antioxidant potency of 10 batches of C.morifolium was follows:S1＞S8＞S3＞S5＞S4＞S10＞S7＞S2＞S9＞S6.The peaks of 1-5,9,10,12,14 were positively correlated with the antioxidant activity and the variable influence on projection(VIP)values were greater than 1.The correlation coefficients of these nine peaks in GRA were all greater than 0.7.Conclusion The entropy-weighted TOPSIS method combined with the spectrum-effect analysis could be used to screen out the antioxidant material basis of C.morifolium and the results provide a basis for establishing quality assessment system for C.morifolium based on Quality-markers thus improving the quality control level.

Objective:To compare and explore the diagnostic performance of adding value of transabdominal and transvaginal contrast-enhanced ultrasound (CEUS) to Ovarian-Adnexal Reporting and Data System (O-RADS US) risk stratification and management system in differential diagnosis of adnexal masses.Methods:A total of 180 adnexal masses with solid components in 175 women were enrolled retrospectively between September 2021 and November 2022. All patients underwent routine Doppler ultrasound examinations and CEUS examinations. Among these masses, 107 masses underwent with transabdominal CEUS, 58 masses underwent with transvaginal CEUS, and 15 masses underwent both transvaginal and transabdominal CEUS. All patients were scheduled for surgery and pathological results served as the reference standard. Routine Doppler ultrasound and CEUS images and video were reviewed by a subspecialty radiologist using Vuebox software. The O-RADS US was downgraded or upgraded according to the CEUS characteristics of the masses. The diagnostic accuracy was assessed using ROC curve analysis. The area under the ROC curve (AUC) was calculated to compare the diagnostic performance of adding value of transabdominal and transvaginal CEUS to O-RADS US.Results:The diagnostic performance of adding transabdominal and transvaginal CEUS to O-RADS US were both significantly higher than of O-RADS US alone (transabdominal CEUS: AUC 0.83 vs 0.76, P=0.018; transvaginal CEUS: AUC 0.92 vs 0.81, P=0.013). Combination of transvaginal CEUS and O-RADS US was superior to that of combination of transabdominal and O-RADS US in the differential diagnosis of adnexal masses ( P=0.047). When the maximal diameter of adnexal masses ≤40 mm, transabdominal combined with O-RADS US presented the lowest diagnostic performance, with an AUC of 0.73. Conclusions:Combination of transvaginal CEUS and O-RADS US was superior to that of combination of transabdominal and O-RADS US in assessing adnexal masses with solid components. When the maximal diameter of adnexal masses ≤40 mm, transvaginal CEUS examination was recommended.

Purpose: This study aimed to explore the potential categories of parenting sense of competence and to analyze the influence of rumination and dyadic coping on the potential categories of parenting sense of competence. Methods: A total of 199 postpartum women who met the criteria were surveyed from a tertiary grade-A hospital in Shanxi (China) from May 2023 to August 2023. The instruments included the general demographic characteristics, Chinese version of parenting sense of competence scale, Chinese event related rumination inventory, and Chinese version of dyadic coping inventory. Latent profile analysis (LPA) was used to classify the parenting sense of competence in postpartum women, and logistic regression analysis was used to identify the influencing factors. Results: The characteristics of parenting sense of competence in postpartum women can be divided into two potential categories, namely, easy-to-satisfy group (39.3%) and strict-demand group (60.7%). Logistic regression analysis showed that years of marriage, place of residence, deliberate rumination, and dyadic coping were the influencing factors of the potential categories of parenting sense of competence in postpartum women (p < .05). Conclusions Through Latent profile analysis (LPA) analysis, it was found that postpartum women's parenting sense of competence exhibits different characteristics. Clinical workers should identify the characteristics and influencing factors of different categories of women and adopt targeted intervention strategies to promote the level of parenting sense of competence.

Purpose: This study aimed to explore the potential categories of parenting sense of competence and to analyze the influence of rumination and dyadic coping on the potential categories of parenting sense of competence. Methods: A total of 199 postpartum women who met the criteria were surveyed from a tertiary grade-A hospital in Shanxi (China) from May 2023 to August 2023. The instruments included the general demographic characteristics, Chinese version of parenting sense of competence scale, Chinese event related rumination inventory, and Chinese version of dyadic coping inventory. Latent profile analysis (LPA) was used to classify the parenting sense of competence in postpartum women, and logistic regression analysis was used to identify the influencing factors. Results: The characteristics of parenting sense of competence in postpartum women can be divided into two potential categories, namely, easy-to-satisfy group (39.3%) and strict-demand group (60.7%). Logistic regression analysis showed that years of marriage, place of residence, deliberate rumination, and dyadic coping were the influencing factors of the potential categories of parenting sense of competence in postpartum women (p < .05). Conclusions Through Latent profile analysis (LPA) analysis, it was found that postpartum women's parenting sense of competence exhibits different characteristics. Clinical workers should identify the characteristics and influencing factors of different categories of women and adopt targeted intervention strategies to promote the level of parenting sense of competence.

Purpose: This study aimed to explore the potential categories of parenting sense of competence and to analyze the influence of rumination and dyadic coping on the potential categories of parenting sense of competence. Methods: A total of 199 postpartum women who met the criteria were surveyed from a tertiary grade-A hospital in Shanxi (China) from May 2023 to August 2023. The instruments included the general demographic characteristics, Chinese version of parenting sense of competence scale, Chinese event related rumination inventory, and Chinese version of dyadic coping inventory. Latent profile analysis (LPA) was used to classify the parenting sense of competence in postpartum women, and logistic regression analysis was used to identify the influencing factors. Results: The characteristics of parenting sense of competence in postpartum women can be divided into two potential categories, namely, easy-to-satisfy group (39.3%) and strict-demand group (60.7%). Logistic regression analysis showed that years of marriage, place of residence, deliberate rumination, and dyadic coping were the influencing factors of the potential categories of parenting sense of competence in postpartum women (p < .05). Conclusions Through Latent profile analysis (LPA) analysis, it was found that postpartum women's parenting sense of competence exhibits different characteristics. Clinical workers should identify the characteristics and influencing factors of different categories of women and adopt targeted intervention strategies to promote the level of parenting sense of competence.

Objective To observe the effect of transcutaneous electrical acupoint stimulation(TEAS)on circulation depression in patients underwent thoracoscopic radical resection of lung cancer under general anesthesia combined with thoracic paravertebral block(TPVB).Methods A total of 150 patients from Octomber 2021 to May 2022,58 males and 92 females,aged 19-64 years,BMI 18-30 kg/m2,ASA physical status Ⅰ or Ⅱ,underwent thoracoscopic radical resection of lung cancer under general anesthesia combined with TPVB were enrolled.According to random number table method,the patients were divided into two groups:the TEAS group and the control group,75 patients in each group.In the TEAS group,transcutaneous electrical acupoint stimulation was performed at Hegu,Neiguan,and Zusanli 30 minutes be-fore induction until the end of operation.In the control group,the electrodes were only connected at the same time point without electrical stimulation.HR,SBP,DBP,MAP,and BIS were recorded before stimu-lation(T0),10 minutes after TPVB(T1),the time of skin incision(T2),30 minutes after operation star-ted(T3),60 minutes after operation started(T4),the end of operation(T5),and 30 minutes after opera-tion(T6).The incidences of bradycardia,tachycardia,hypotension,and hypertension,and the usages of vasoactive drugs during operation were recorded.The dosages of propofol,sufentanil,and remifentanil in the operation were recorded.The VAS pain score 1,2,and 7 days after operation,the usages of analgesics used within 7 days after operation,postoperative adverse effects such as nausea and vomiting,dizziness,chest tightness,and shortness of breath,and the length of hospital stay were recorded.Results Compared with the control group,intraoperative infusion volume,incidence of hypotension,hypertension,and circulation depression,the usages of deoxyepinephrine,ephedrine,norepinephrine,and urapidil intraoperation,VAS pain scores 1 and 2 days after operation,and the usage of analgesics within 7 days after operation were sig-nificantly decreased(P＜0.05),length of hospital stay was significantly shortened(P＜0.05),SBP,DBP,and MAP were significantly increased at T1(P＜0.05),the dosagesof propofol,sufentanil,and remifentanil were significantly decreased in the TEAS group(P＜0.05).There were no significantly differ-ences of nausea and vomiting,dizziness,and shortness of breath between the two groups.Conclusion TEAS can improve the circulation depression,and reduce the incidences of intraoperative hypotension and hypertension,decrease the dosages of anesthetics and the rate of using vasoactive drugs during operation,improve early postoperative acute pain and shorten the length of hospital stay in patients undergoing thoraco-scopic radical resection of lung cancer under general anesthesia combined with TPVB.

Objective:To analyze the genetic etiology and prognosis in fetuses with increased nuchal translucency (NT) in order to assist in the clinical prenatal genetic counseling and diagnosis.Methods:This study retrospectively enrolled 1 658 cases of singleton pregnancy (<35 years old) receiving invasive prenatal diagnosis, including karyotype analysis and/or chromosome microarray analysis or copy number variation (CNV) sequencing, due to NT value ≥2.5 mm in the first trimester in Henan Provincial People's Hospital from August 2014 to December 2021. They were divided into different groups according to the thickness of NT (≥2.5-<3.0, ≥3.0-<3.5, ≥3.5-<4.5, ≥4.5-<5.5, ≥5.5-<6.5 and ≥6.5 mm groups) and abnormal ultrasound findings (isolated increased NT group, increased NT complicated by soft markers/non-severe structural abnormality group and increased NT complicated by severe structural abnormality group). The results of invasive prenatal diagnosis and pregnancy outcomes were compared between different groups using Chi-square test and trend Chi-square test. Results:The detection rates of numerical abnormalities of chromosomes were 15.8% (262/1 658) and 17.6% (252/1 431) when the NT thickness cut-off value were 2.5 mm or 3.0 mm, respectively. Overall, the detection rate of numerical abnormalities of chromosomes increased with thickness of NT ( χ2trend=180.75, P<0.001), ranging from 6.6% (44/671) in the NT≥2.5-<3.5 mm group to 45.6% (113/248) in the NT≥5.5 mm group. The incidence of pathogenic/likely pathogenic CNV(P/LP CNV) did not increased with NT thickness ( χ2trend=3.26, P=0.071), and the highest detection rate was observed in the NT≥4.5-<5.5 mm group (9.0%, 19/211). The detection rate of numerical abnormalities of chromosomes plus P/LP CNV in the isolated NT≥2.5-<3.0 mm group and NT≥3.0-<3.5 mm group were 5.3% (10/188) and 9.6% (36/375), respectively, however, the difference was not statistically significant ( χ2=3.06, P=0.080). The detection rates of numerical abnormalities of chromosomes plus P/LP CNV in the isolated NT≥3.5-<4.5 mm group and NT≥2.5-<3.0 mm complicated by soft markers/ non-severe structural abnormality group were 12.7% (52/410) and 24.1% (7/29), respectively, and the risk were 2.6 times (95% CI: 1.3-5.2) and 5.7 times (95% CI: 2.0-16.4) of the isolated NT≥2.5-<3.0 mm group, respectively. The pregnancy termination rate increased with the NT thickness ( χ2trend=304.42, P<0.001), ranging from 10.8% (23/212) in the NT≥2.5-<3.0 mm group to 90.7% (117/129) in the NT≥6.5 mm group. After exclusion of the pregnancies terminated due to numerical abnormalities of chromosomes and P/LP CNV, 87.6% (862/984) of the fetus with increased NT were born alive. Conclusions:The detection rate of numerical abnormalities of chromosomes increases with the thickness of NT. Invasive prenatal diagnosis is required for non-advance aged singleton pregnant women when fetuses present with isolated NT≥2.5 mm with or without soft markers/structural abnormalities.