Objective To investigate the effects of Sacoharomyces boulardii combined with ursodeoxycholic acid on serum levels of gamma-glutamate transpeptidase(γ-GT),insulin like growth factor-1(IGF-1)and retinol binding protein(RBP)in neonates with hyperbilirubinemia.Methods Neonatal hyperbilirubinemia children were divided into control group and treatment group by cohort method.The control group was given ursodeoxycholic acid,5 mg·kg-1 each time,twice a day,and took the tablet powder in warm water;the treatment group was additionally treated with Sacoharomyces boulardii on the basis of the control group,1 bag each time,orally once every 24 h.The clinical efficacy,yellows regression,serum total bilirubin(TBIL),indirect bilirubin(IBIL),transferrin(TRF)levels and serum γ-GT,IGF-1 and RBP levels before and after treatment were compared between the two groups.And evaluated the safety.Results 152 cases in treatment group and 148 cases in control group were enrolled.After treatment,the clinical efficacy of the treatment group and control group was 94.08％(143 cases/152 cases)and 81.76％(121 cases/148 cases);the re-phototherapy rate was 8.55％(13 cases/152 cases)and 20.95％(31 cases/148 cases),the difference was statistically significant(all P＜0.05).The duration of phototherapy in the treatment group and control group were(20.17±5.32)and(26.39±7.69)h;the decolorization time were(3.97±0.60)and(5.59±0.83)d;the hospital stay were(7.17±0.66)and(9.16±0.90)d;the TBIL were(133.26±15.69)and(179.15±17.65)μmol·L-1;the IBIL were(141.88±18.19)and(198.65±19.26)μmol·L-1;the γ-GT were(38.19±3.75)and(50.87±4.25)U·L-1;the RBP were(20.42±3.21)and(25.50±3.43)mg·L-1;the IGF-1 were(20.43±3.06)and(26.51±3.38)ng·L-1;the TRF were(1.98±0.27)and(1.65±0.20)g·L-1,the difference was statistically significant(all P＜0.05).The adverse drug reactions of treatment group and control group were diarrhea,nausea and vomiting,rash.The total incidence of adverse reactions in treatment group and control group was 8.52％(13 cases/152 cases)and 9.46％(14 cases/148 cases),there was no significant difference in the incidence of adverse reactions between the two groups(P＞0.05).Conclusion The treatment of neonatal hyperbilirubinemia with yeast burra combined with ursodeoxychonic acid can effectively improve the levels of serum γ-GT,IGF-1 and RBP,and the clinical efficacy is good.

Objective To assess the screening efficacy of a novel esophageal cell collector and esophageal exfoliated cell cytology examination for esophageal cancer and investigate risk factors associated with cytological examination results in the Han and Mongolian ethnic groups.Methods ①A total of 1196 high-risk individuals with esophageal cancer were selected for treatment at the Second Affiliated Hospital of Baotou Medical College.Esophageal cells were collected,and endoscopic examination and mucosal biopsy of the esophagus were performed.The pathological examination of the digestive tract endoscopic biopsy tissue was used as the gold standard to verify the diagnostic efficacy of cytological examination.① In this study,9256 Han and 572 Mongolian individuals who participated in esophageal cancer screening in the Baotou area were selected as the research subjects.General information,dietary habits,lifestyle habits,and other information of the subjects were collected through a questionnaire survey.Esophageal cells were collected using a new type of esophageal cell collector,and logistic regression analysis was used to identify the risk factors for positive cytology in Han and Mongolian populations.Results ① The novel esophageal cell collector and esophageal exfoliated cell cytology examination demonstrated excellent screening capabilities for esophageal cancer,with sensitivity(92.86％),specificity(99.58％),positive predictive value(PPV)of 72.22％,negative predictive value(NPV)of 99.92％,positive likelihood ratio(PLR)of 221.10,negative likelihood ratio(NLR)of 0.07,Youden index of 0.92,and an area under the ROC curve of 0.961(0.923-1.0).The optimal cutoff value was 2.50,yielding a sensitivity of 92.90％and specificity of 88.20％.②The cytological positivity rate among the Mongolian population(2.27％)was higher than that among the Han population(1.12％).The proportion of alcohol drinkers,those with a preference for hot and spicy foods,and those consuming pickled foods was higher in the Mongolian population than in the Han population.Logistic regression analysis revealed risk factors for the Han population:gender(OR=0.381,95％CI:0.256-0.568),age(OR=1.091,95％CI:1.067-1.116),alcohol consumption(OR=1.693,95％CI:1.150-2.492),and smoking(OR=2.127,95％CI:1.439-3.143).Risk factors for the Mongolian population were gender(OR=0.174,95％CI:0.047-0.638),age(OR=1.124,95％CI:1.052-1.200),and alcohol consumption(OR=3.945,95％CI:1.074-14.489).Conclusion ①The novel type of esophageal cell collector-esophageal exfoliative cytology examination has good screening efficacy for esophageal cancer.② Gender,age,alcohol consumption,and hot eating habits are the main risk factors for positive cytological diagnosis in the Mongolian population,while gender,age,alcohol consumption,and smoking are the main risk factors for positive cytological diagnosis in the Han population.

Objective To investigate the effects of Sacoharomyces boulardii combined with ursodeoxycholic acid on serum levels of gamma-glutamate transpeptidase(γ-GT),insulin like growth factor-1(IGF-1)and retinol binding protein(RBP)in neonates with hyperbilirubinemia.Methods Neonatal hyperbilirubinemia children were divided into control group and treatment group by cohort method.The control group was given ursodeoxycholic acid,5 mg·kg-1 each time,twice a day,and took the tablet powder in warm water;the treatment group was additionally treated with Sacoharomyces boulardii on the basis of the control group,1 bag each time,orally once every 24 h.The clinical efficacy,yellows regression,serum total bilirubin(TBIL),indirect bilirubin(IBIL),transferrin(TRF)levels and serum γ-GT,IGF-1 and RBP levels before and after treatment were compared between the two groups.And evaluated the safety.Results 152 cases in treatment group and 148 cases in control group were enrolled.After treatment,the clinical efficacy of the treatment group and control group was 94.08％(143 cases/152 cases)and 81.76％(121 cases/148 cases);the re-phototherapy rate was 8.55％(13 cases/152 cases)and 20.95％(31 cases/148 cases),the difference was statistically significant(all P＜0.05).The duration of phototherapy in the treatment group and control group were(20.17±5.32)and(26.39±7.69)h;the decolorization time were(3.97±0.60)and(5.59±0.83)d;the hospital stay were(7.17±0.66)and(9.16±0.90)d;the TBIL were(133.26±15.69)and(179.15±17.65)μmol·L-1;the IBIL were(141.88±18.19)and(198.65±19.26)μmol·L-1;the γ-GT were(38.19±3.75)and(50.87±4.25)U·L-1;the RBP were(20.42±3.21)and(25.50±3.43)mg·L-1;the IGF-1 were(20.43±3.06)and(26.51±3.38)ng·L-1;the TRF were(1.98±0.27)and(1.65±0.20)g·L-1,the difference was statistically significant(all P＜0.05).The adverse drug reactions of treatment group and control group were diarrhea,nausea and vomiting,rash.The total incidence of adverse reactions in treatment group and control group was 8.52％(13 cases/152 cases)and 9.46％(14 cases/148 cases),there was no significant difference in the incidence of adverse reactions between the two groups(P＞0.05).Conclusion The treatment of neonatal hyperbilirubinemia with yeast burra combined with ursodeoxychonic acid can effectively improve the levels of serum γ-GT,IGF-1 and RBP,and the clinical efficacy is good.

The approach combining disease, syndrome, and symptom was employed to investigate the characteristic changes of blood stasis syndrome in a rat model of steroid-induced osteonecrosis of the femoral head(SONFH) during disease onset and progression. Seventy-two male SD rats were randomized into a healthy control group and a model group. The rat model of SONFH was established by injection of lipopolysaccharide(LPS) in the tail vein at a dose of 20 μg·kg~(-1)·d~(-1) on days 1 and 2 and gluteal intramuscular injection of methylprednisolone sodium succinate(MPS) at a dose of 40 mg·kg~(-1)·d~(-1) on days 3-5, while the healthy control group received an equal volume of saline. The mechanical pain test, tongue color RGB technique, gait detection, open field test, and inclined plane test were employed to assess hip pain, tongue color, limping, joint activity, and lower limb strength, respectively, at different time points within 21 weeks of modeling. At weeks 2, 4, 8, 12, 16, and 21 after modeling, histopathological changes of the femoral head were observed by hematoxylin-eosin(HE) staining and micro-CT scanning; four coagulation items were measured by rotational thromboelastometry; and enzyme-linked immunosorbent assay(ELISA) was employed to determine the levels of six blood lipids, vascular endothelial growth factor(VEGF), endothelin-1(ET-1), nitric oxide(NO), tissue-type plasminogen activator(t-PA), plasminogen activator inhibitor factor-1(PAI-1), bone gla protein(BGP), alkaline phosphatase(ALP), receptor activator of nuclear factor-κB(RANKL), osteoprotegerin(OPG), and tartrate-resistant acid phosphatase 5b(TRAP5b) in the serum, as well as the levels of 6-keto-prostaglandin 1α(6-keto-PGF1α) and thromboxane B2(TXB2) in the plasma. The results demonstrated that the pathological alterations in the SONFH rats were severer over time. The bone trabecular area ratio, adipocyte number, empty lacuna rate, bone mineral density(BMD), bone volume/tissue volume(BV/TV), trabecular thickness(Tb.Th), trabecular number(Tb.N), bone surface area/bone volume(BS/BV), and trabecular separation(Tb.Sp) all significantly increased or decreased over the modeling time after week 4. Compared with the healthy control group, the mechanical pain threshold, gait swing speed, stride, standing time, and walking cycle of SONFH rats changed significantly within 21 weeks after modeling, with the greatest difference observed 12 weeks after modeling. The time spent in the central zone, rearing score, and maximum tilt angle in the open field test of SONFH rats also changed significantly over the modeling time. Compared with the healthy control group, the R, G, and B values of the tongue color of the model rats decreased significantly, with the greatest difference observed 11 weeks after modeling. The levels of total cholesterol(TC), total triglycerides(TG), low-density lipoprotein-cholesterol(LDL-C), and apoprotein B(ApoB) in the SONFH rats changed significantly 4 and 8 weeks after modeling. The levels of VEGF, ET-1, NO, t-PA, PAI-1, 6-keto-PGF1α, TXB2, four coagulation items, and TXB2/6-keto-PGF1α ratio in the serum of SONFH rats changed significantly 4-16 weeks after modeling, with the greatest differences observed 12 weeks after modeling. The levels of BGP, TRAP5b, RANKL, OPG, and RANKL/OPG ratio in the serum of SONFH rats changed significantly 8-21 weeks after modeling. During the entire onset and progression of SONFH in rats, the blood stasis syndrome characteristics such as hyperalgesia, tongue color darkening, gait abnormalities, platelet, vascular, and coagulation dysfunctions were observed, which gradually worsened and then gradually alleviated in the disease course(2-21 weeks), with the most notable differences occurred around 12 weeks after modeling.
Rats ; Male ; Animals ; Femur Head/pathology* ; Plasminogen Activator Inhibitor 1/adverse effects* ; Vascular Endothelial Growth Factor A ; Femur Head Necrosis/pathology* ; Rats, Sprague-Dawley ; Steroids ; Pain ; Cholesterol

Ligustrum lucidum is a woody perennial plant of genus Ligustrum in family Oleaceae. Its dried fruit has high medicinal value. In this study, the authors evaluated the variability and species identification efficiency of three specific DAN barcodes(rbcL-accD, ycf1a, ycf1b) and four general DAN barcodes(matK, rbcL, trnH-psbA, ITS2) for a rapid and accurate molecular identification of Ligustrum species. The results revealed that matK, rbcL, trnH-psbA, ITS2 and ycf1a were inefficient for identifying the Ligustrum species, and a large number of insertions and deletions were observed in rbcL-accD sequence, which was thus unsuitable for development as specific barcode. The ycf1b-2 barcode had DNA barcoding gap and high success rate of PCR amplification and DNA sequencing, which was the most suitable DNA barcode for L. lucidum identification and achieved an accurate result. In addition, to optimize the DNA extraction experiment, the authors extracted and analyzed the DNA of the exocarp, mesocarp, endocarp and seed of L. lucidum fruit. It was found that seed was the most effective part for DNA extraction, where DNAs of high concentration and quality were obtained, meeting the needs of species identification. In this study, the experimental method for DNA extraction of L. lucidum was optimized, and the seed was determined as the optimal part for DNA extraction and ycf1b-2 was the specific DNA barcode for L. lucidum identification. This study laid a foundation for the market regulation of L. lucidum.
Ligustrum/genetics* ; Seeds ; Fruit ; Polymerase Chain Reaction ; Research Design

Aim To prepare the sea cucumber enzy¬molysis fermentation liquid (SCEFL) by enzymatic hydrolysis of protease and fermentation of probiotics and to investigate the effect of SCEFL on the immunosup-pression induced by cyclophosphamide in mice and to explore its mechanism by metabomic method. Methods The immunosuppressive model was induced by in-traperitoneal injection of cyclophosphamide. C57BL/6J mice were randomly divided into normal group, model group, Levamisole group, SCEFL groups (at low, medium and high doses). The pathological changes of spleen were observed by HE staining. The proportion of CD4

Objective To investigate the influencing factors for prognosis in patients with ST-segment elevation myocardial infarction(STEMI)with cardiogenic shock(CS)treated with extracorporeal membrane oxygenation(ECMO)combined with percutaneous coronary intervention(PCI).Methods The clinical data of patients with STEMI and CS who received ECMO combined with PCI treatment in the cardiology department of our hospital from May 2019 to July 2023 were retrospectively analyzed.According to the clinical outcome,the patients were divided into death group and survival group.The clinical data of the two groups was compared.Results The study analyzed a total of 37 patients,including 34 males with an average age of(52.4±11.7)years.There were 15 survivors and 22 deaths,with a survival rate of 40.5％.Compared with the death group,the survival group had higher systolic blood pressure[(100.6±17.7)mmHg vs.(84.6±22.0)mmHg,P=0.025]and diastolic blood pressure[(64.5±11.8)mmHg vs.(54.3±16.0)mmHg,P=0.043]at admission,and longer time from shock to ECMO support[4.0(3.0,10.0)h vs.2.8(1.9,5.1)h,P=0.048]and shorter time from ECMO support to passage of guide wire[1.5(0.5,3.0)h vs.3.8(2.3,7.0)h,P=0.008].The proportion of thrombolysis in myocardial infarction(TIMI)blood flow classification reaching level Ⅲ in the first frame is higher[9(60.0％)vs.5(22.7％),P=0.038].The level of serum alanine aminotransferase[261.8(100.1,944.9)U/L vs.106.6(27.4,193.3)U/L,P=0.033]and shorter time from aspartate aminotransferase[753.6(432.7,1533.0)U/L vs.244.7(113.7,594.3)U/L,P=0.009]in the death group are significantly higher than that in the survival group.Conclusions This study suggests that the time from ECMO support and ECMO support to passage of guide wire,and the first frame TIMI blood flow grading are important factors affecting the prognosis of STEMI patients with CS treated with ECMO combined with PCI.

This study aimed to observe the intervention effect of Jianpi Huogu Formula(JPHGF) on the functional damage of vascular endothelial cells caused by glucocorticoid, and explore its action mechanism from the PI3 K/Akt and mitogen activated protein kinase(MAPK) signaling pathways. The extracted thoracic aorta ring of normal SD rats were intervened first with vascularendothelial growth factor(VEGF, 20 μg·L-1) and/or sodium succinate(MPS, 0. 04 g·L-1) in vitro and then with JPHGF(8, 16, and 32 μg·L-1) for five mcontinuous ethylpdays, rednisolofollowed nebythe statistics of the number, length, and area of microvessels budding fromvascular rings. In addition, the human umbilical vein endothelial cells(HUVECs) induced by VEGF(20 μg·L-1) were added with MPS(0. 04 g·L-1) and then with JPHGF(8, 16, and 32 μg·L-1) for observing the migration, invasion, and luminal formation abilities of HUVECs in the migration, invasion and luminal formation experiments. The protein expression levels of PI3 K, p-Akt, p-JN K, and p-ERK in HUVECs were assayed by Western blot. The results showed that JPHGF dose-dependently improved the num-ber,length, and area of microvessels in MPS-induced rat thoracic aortic ring, reversed the migration, invasion and lumen formation abiliti es of HUVECs reduced by MPS, and up-regulated the protein expression levels of PI3 K, p-Akt, and p-JNK in HUVECs. All thesehave suggested that JPHGF exerts the protective effect against hormone-induced damage to the angiogenesis of vascular endothelial cells by activating the PI3 K/Akt and MAPK signaling pathways, which has provided reference for exploring the mechanism of JPHGF in treating s teroid-induced avascular necrosis of femoral head(SANFH) and also the experimental evidence for enriching the scientific connotationof spleen-invigorating and blood-activating therapy.
Animals ; Glucocorticoids/pharmacology* ; Human Umbilical Vein Endothelial Cells ; Humans ; Neovascularization, Pathologic/metabolism* ; Rats ; Rats, Sprague-Dawley ; Vascular Endothelial Growth Factor A/metabolism*

BACKGROUND: Human epididymis secretory protein 4 (HE4) is a new ovarian cancer biomarker. The factors influencing HE4 levels are not clear, and the reference data in China are limited. Here, we aim to evaluate the effects of menopause and age on HE4 levels and to provide a possible reference value for HE4 in healthy Chinese people. METHODS: A total of 2493 healthy females aged 40 years or older were recruited from March 2013 to March 2017 with the cooperation of four medical institutions across Beijing, China. The serum levels of HE4 and cancer antigen 125 (CA125) were measured by enzyme-linked immunosorbent assay. The Wilcoxon rank-sum test of variance and a stratified analysis were used to analyze the relationships among age, menopausal status, and levels of HE4 or CA125. Confidence intervals (5%-95%) were determined for reference ranges in different populations. RESULTS: There was a statistically significant difference in median HE4 levels between the post-menopausal (n = 2168) and pre-menopausal groups (n = 325) (36.46 vs. 24.04 pmol/L, Z = -14.41, P < 0.001). HE4 increased significantly with age in the post-menopausal groups (H = 408.18, P < 0.001) but not in the pre-menopausal subjects (Z = -0.43, P = 0.67). The upper 95th percentile of HE4 levels were 44.63 pmol/L for pre-menopausal women, 78.17 pmol/L for post-menopausal women, and 73.3 pmol/L for all women. In the post-menopausal population, the HE4 reference ranges were 13.15 to 47.31, 14.31 to 58.04, 17.06 to 73.51, 24.50 to 115.25, and 35.71 to 212.37 pmol/L for different age groups from forty divided by decade. The CA125 level was affected mainly by menopausal status and not age. CONCLUSIONS Menopausal status and age were both important factors influencing the level of HE4, and age affected HE4 levels mainly in post-menopausal women. The HE4 level was higher in the post-menopausal population than in the pre-menopausal population and increased with age.