Objective:To analyze the potential therapeutic targets of Huangqin Tang in treatment of colorectal cancer(CRC)by network pharmacology and molecular docking techniques,and to clarify the related molecular mechanism.Methods:The active component and target dataset for Huangqin Tang were constructed based on the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform(TCMSP);the CRC-disease related target dataset was built by Databases such as GeneCards,Online Mendelian Inheritance in Man(OMIM),and pharmacogenetics and Pharmacogenomics Knowledge Base(PharmGKB).Drug-disease target intersect,Huangqin Tang herbal formula network,and protein-protein interaction(PPI)networks were built by R software,Cytoscape software,and STRING Database;Gene Ontology(GO)functional enrichment analysis and Kyoto Encyclopedia of Genes and Genomes(KEGG)signaling pathway enrichment analysis were conducted by R software and Metascape platform;molecular docking validation was performed with AutoDock and PyMOL software to assess the ligand-receptor binding.Results:A total of 136 effective active components of Huangqin Tang were screened,and 242 potential targets were identified for treatment of CRC,including 18 core targets.Five core key targets closely related to CRC,identified through signaling pathway analysis,were protein kinase B1(AKT1),mitogen-activated protein kinase 3(MAPK3),proto-oncogene FOS,tumor protein p53(TP53),and proto-oncogene MYC.The GO functional enrichment analysis results mainly involved various biological processes related to cellular stress responses.The KEGG signaling pathway enrichment analysis results showed that potential targets were highly enriched in the cancer pathway;further analysis on CRC core targets via KEGG signaling pathway revealed involvement primarily in pathways related to endocrine resistance,apoptosis,and epidermal growth factor receptor-tyrosine kinase inhibitor(EGFR-TKI)resistance.The molecular docking results showed that the active components of Huangqin Tang,including quercetin,kaempferol,baicalein,7-methoxy-2-methyl isoflavone,and naringenin,were stably docked with AKT1,MAPK3,FOS,TP53,and MYC,and quercetin exhibited the best binding with AKT1.Conclusion:The active components of Huangqin Tang can treat CRC through multi-target and multi-pathway.The core ligand quercetin and AKT1 may exert the therapeutic effect in CRC by regulating the phosphatidylinositol 3-kinase(PI3K)/AKT and mammalian target of rapamycin(mTOR)signaling pathways to influence the cell proliferation,differentiation,and apoptosis processes.

Objectives To explore the trend characteristics of foodborne diseases in Jinan City and apply the seasonal autoregressive integrated moving average model (SARIMA) for prediction. Methods The incidence data of foodborne diseases from two active monitoring sentinel hospitals in Jinan City from 2014 to 2020 were collected to establish a time series. The SARIMA model was used to fit the incidence situation. The numbers of cases in 2021 were compared with the predicted values to validate the model and evaluate the predictive effect. Results The SARIMA (2, 0, 1) (0, 1, 1)₁₂ model was established and fitted the time series of food borne diseases in Jinan well, with AIC=687.22. Using Ljung Box function, P=0.499 was obtained, indicating that the residual error belonged to the white noise series. The data in 2021 was used to test the model extrapolation effect, and the actual values fell within the 95% confidence interval of the predicted value. The model prediction effect was relatively ideal. Conclusion SARIMA (2, 0, 1) (0, 1, 1)₁₂ model can better fit the temporal change of foodborne diseases, and therefore can be used to fit and predict the monthly incidence of foodborne diseases.

Objective To explore the correlation between the incidence of foodborne diseases and meteorological factors in Jinan, and to provide targeted measures for the prevention and control of foodborne diseases. Methods Data from the reporting systems of two sentinel hospitals for active surveillance of foodborne diseases from 2013 to 2021 in Jinan were collected. The meteorological data in the same period in Jinan were also collected. The generalized additive model was used to explore the nonlinear relationship between meteorological factors and the incidence of foodborne diseases, and threshold function analysis was use to perform subsection regression. Results The incidence of foodborne diseases was positively correlated with daily average temperature (r_s=0.23), relative humidity (r_s=0.05), and daily average wind speed (r_s=0.01), and negatively correlated with daily average air pressure (r_s=-0.19). Based on the GAM results and segmented regression analysis of meteorological factors, it was found that when the daily average temperature was below or above the threshold of 24.63°C, for every 1°C increase in daily average temperature, the incidence of foodborne diseases correspondingly increased by 0.04% and 0.18%. When the daily average wind speed was above the threshold of 2.26 m/s, the incidence of foodborne diseases decreased by 0.36% for every 1 m/s increase in the daily average wind speed. Conclusion Nine years of observation and data analysis have shown that meteorological factors such as daily average temperature, relative humidity, air pressure, and wind speed are related to the incidence of foodborne diseases. These findings suggest that meteorological factors may be important factors leading to foodborne diseases, which provides an important scientific basis for formulating effective prevention and control measures.

Objective To identify meaningful objective examination methods by analyzing the results of vari-ous objective examinations of children with recurrent vertigo(RVC).Methods Fifty children with RVC(29 in ver-tigo attacking group,21 in vertigo non-attacking group)and 20 children without RVC were selected.All partici-pants underwent a series of relevant objective examinations,the results of each examination were statistically ana-lyzed and the characteristic differences of each examination between the RVC group and the control group were ob-tained.Results ① The abnormal rate of sleep SpO2,high stimulation rate ABR and AHI in the RVC group were significantly higher than those in the control group(P＜0.05).② The abnormal rate of sleep SpO2 and high stimu-lation rate ABR in the vertigo attacking group were higher than those in the vertigo non-attacking group.There was a statistical difference between the two groups(P＜0.05).③ Pure tone audiometry(or conditioned play audiome-try),acoustic immittance,cranial MRI,positional test and vHIT were normal in both RVC group and normal con-trol group.Conclusion Continuous sleep SpO2 and high stimulation rate ABR are correlated with RVC,especially RVC during vertigo attacking.AHI is correlated with RVC,but not with the onset of vertigo.Clinically,continu-ous sleep SpO2 monitoring,PSG and high stimulation rate ABR can be used as auxiliary examinations for the diagno-sis of RVC.

Objective:Studying the effect of PRDX4 on esophageal squamous cell carcinoma cells(esophageal carcinoma,ESCC)proliferation and apoptosis as well as its potential mechanism.Methods:The University of Alabama at Birmingham cancer data analysis portal(UALCAN),gene expression profiling interactive analysis(GEPIA)and the Cancer Genome Atlas(TCGA)databases were used to predict PRDX4 expres-sion in ESCC and its relationship with pathological features and prognosis.The cancer and adjacent tissues of 60 patients with ESCC who un-derwent radical resection in the Affiliated Hospital of Weifang Medical College from August 2010 to August 2023 were selected as research samples.The expression level of PRDX4 in the patients was detected by immunohistochemistry(IHC).The extracted cancer and adjacent tis-sues were homogenized to analyze its mRNA expression.The expression levels of PRDX4 mRNA and related signaling proteins in ESCC cells were analyzed by real-time quantitative PCR and Western blot.Cell Counting Kit-8(CCK-8)assay and flow cytometry were used to analyze the effect of PRDX4 on cell proliferation and apoptosis.Finally,a subcutaneous tumor model in nude mice was constructed to validate the in vitro experimental results.Results:The data from the GEPIA and UALCAN showed that PRDX4 expression was abnormally increased and re-lated to the pathology stage,grade,and survival rate of patients.After knockdown and overexpression of PRDX4 in an ESCC cell line,the ex-pression of PRDX4,phos-phosphatidylinositol 3-kinase(p-PI3K),phos-protein kinase B(p-AKT),cyclinD1,and survivin protein decreased and increased,respectively;cell proliferation and apoptosis were positively regulated.Compared with the sh-NC group,tumor volume and weight in the sh-PRDX4 group were decreased.Conclusions:PRDX4 regulates the proliferation and apoptosis of ESCC cells by activating the PI3K/AKT signaling pathway.

OBJECTIVE To investigate the effects of Forsythia suspensa ethanol extract on the proliferation， migration and invasion of lung cancer cells NCI-H226. METHODS As research objects， lung cancer cells NCI-H226 were divided into control group， F. suspensa ethanol extract low-， medium- and high-concentration groups （5， 10， 20 mg/mL）， activator group [10 mg/mL F. suspensa ethanol extract+0.5 μmol/L nuclear factor kappa B （NF-κB） signaling pathway activator PMA]， inhibitor group （10 mg/mL F. suspensa ethanol extract+10 μmol/L NF-κB signaling pathway inhibitor BAY 11-7082） and positive control group （20 μg/mL cisplatin）. Except for the control group of cells without intervention， all other groups of cells were cultured with corresponding drugs for 24 hours； the proliferation， migration and invasion of cells were all detected， and the proliferation rate， migration rate， and the number of invading cells were also calculated； protein expressions of NF-κB p65， NF-κB inhibitory protein α （IκBα）， phosphorylated NF-κB p65 （p-NF-κB p65） and phosphorylated IκBα （p-IκBα） were determined. RESULTS Compared with control group， the proliferation rate， migration rate， and the number of invading cells as well as the protein expressions of p- IκBα and p-NF-κB p65 were decreased significantly in F. suspensa ethanol extract groups and positive control group （P＜0.05）. Compared with F. suspensa ethanol extract medium-concentration group， the proliferation rate， migration rate， and the number of invading cells as well as above protein expressions were all decreased significantly in inhibitor group （P＜0.05）， while those of activator group were increased significantly （P＜0.05）. CONCLUSIONS F. suspensa ethanol extract can inhibit the proliferation， migration and invasion of lung cancer cells NCI-H226， and the mechanism of which may be related to the inhibition of NF-κB signaling pathway.

Metabolic reprogramming is a common phenomenon in cancer, with aerobic glycolysis being one of its important characteristics. Hypoxia-inducible factor-1α (HIF1Α) is thought to play an important role in aerobic glycolysis. Meanwhile, naringin is a natural flavanone glycoside derived from grapefruits and many other citrus fruits. In this work, we identified glycolytic genes related to HIF1Α by analyzing the colon cancer database. The analysis of extracellular acidification rate and cell function verified the regulatory effects of HIF1Α overexpression on glycolysis, and the proliferation and migration of colon cancer cells. Moreover, naringin was used as an inhibitor of colon cancer cells to illustrate its effect on HIF1Α function. The results showed that the HIF1Α and enolase 2 (ENO2) levels in colon cancer tissues were highly correlated, and their high expression indicated a poor prognosis for colon cancer patients. Mechanistically, HIF1Α directly binds to the DNA promoter region and upregulates the transcription of ENO2; ectopic expression of ENO2 increased aerobic glycolysis in colon cancer cells. Most importantly, we found that the appropriate concentration of naringin inhibited the transcriptional activity of HIF1Α, which in turn decreased aerobic glycolysis in colon cancer cells. Generally, naringin reduces glycolysis in colon cancer cells by reducing the transcriptional activity of HIF1Α and the proliferation and invasion of colon cancer cells. This study helps to elucidate the relationship between colon cancer progression and glucose metabolism, and demonstrates the efficacy of naringin in the treatment of colon cancer.
Glycolysis ; Colonic Neoplasms/metabolism* ; Humans ; Hypoxia-Inducible Factor 1, alpha Subunit/metabolism* ; Phosphopyruvate Hydratase/metabolism* ; Flavanones/pharmacology* ; Cell Line, Tumor ; Databases, Genetic ; Cell Proliferation/drug effects* ; Transfection ; Warburg Effect, Oncologic

Objective:To explore the relationship between sleep status and the disease in children with recurrent vertigo（RVC） by analyzing the objective sleep condition of children with recurrent vertigo. Methods:According to the diagnostic criteria of RVC, 50 children with RVC and 20 normal controls without RVC were selected. According to the vertigo questionnaire score, the RVC group was divided into mild, moderate and severe groups according to severity. Continuous polysomnography（PSG） was performed for all participants, and SPSS 25.0 statistical software was used to analyze the monitoring results. Results:①There were significant differences in sleep time of each period, total sleep time and sleep efficiency between RVC group and control group（P<0.05）, but there was no significant difference in sleep latency（P>0.05）. The specific manifestations were that the proportion of sleep time in N1 and N2 phases increased, the proportion of sleep time in N3 and REM phases decreased, the total sleep time and sleep efficiency decreased in RVC group. ②The abnormal rate of sleep apnea hypopnea index, that is, the proportion of AHI≥5 times/h and the abnormal rate of lowest blood oxygen saturation in RVC group were higher than those in normal control group. There was significant difference between the two groups（P<0.05）. ③There were significant differences in the proportion of AHI≥5 times/h and lowest SpO2 among mild group, moderate group and severe group（P<0.05）. ④There was no significant correlation between the degree of vertigo and the abnormal rate of AHI in children with RVC, but there was a negative correlation between the degree of vertigo and the abnormal rate of lowest SpO2 in children with RVC. Conclusion:Children with RVC are often accompanied by sleep disorders, clinicians should pay attention to both the symptoms of vertigo and sleep condition in children. Polysomnography is non-invasive and operable, providing a new idea to the auxiliary examination of RVC in children. It is of certain clinical significance for the comprehensive treatment of children with RVC to actively improve vertigo symptoms and pay attention to improving sleep quality.
Humans ; Child ; Polysomnography ; Sleep Apnea, Obstructive/diagnosis* ; Sleep ; Dizziness ; Vertigo/diagnosis*

Objective:To explore the effect of music relaxation training combined with Huangqi Jianzhong Decoction oral administration and foot bath on fatigue status and quality of life in patients with cancer related fatigue.Methods:A total of 90 patients with cancer related fatigue in our hospital from January 2019 to October 2020 were selected. The patients were divided into 2 groups by random number table method, with 45 in each group. Both groups were given health and diet education. The control group was given music relaxation training, and the observation group took Huangqi Jianzhong Decoction oral administration and foot bathing on the basis of the control group. Both groups have a course of treatment of 4 weeks, a total of 3 courses. The TCM syndrome scores were observed before and after treatment, and the Piper Fatigue Score (PFS) was used to evaluate fatigue status, and the Karnofsky functional state score was used to evaluate the quality of life of patients, evaluation of clinical efficacy.Results:After treatment, 43 patients in the observation group and 42 patients in the control group were analyzed. The total effective rate of the observation group was 83.72% (36/43), which was significantly higher than 64.29% (27/42) of the control group ( χ2=4.18, P=0.041). After treatment, the TCM syndrome scores in the observation group was significantly lower than that of the control group ( t=2.48, P=0.015). After treatment, the Karnofsky functional state score in the observation group was significantly higher than that of the control group ( t=2.83, P=0.006). After treatment, the emotion score (4.35±1.02 vs. 5.03±1.01, t=3.09), feeling score (4.31±1.06 vs. 5.00±1.02, t=3.06) and total score (4.23±1.07 vs. 4.87±1.10, t=2.72) in the observation group were significantly lower than those in the control group ( P<0.01). Conclusion:Music relaxation training combined with Huangqi Jianzhong Decoction oral administration and foot bathing can alleviate the fatigue state of CRF patients and improve the quality of life.

Objective:To investigate the changes of quadriceps femoris thickness with the length of stay in intensive care unit (ICU) in patients with sepsis, and to evaluate the diagnostic value of muscle changes in mortality.Methods:A prospective study was conducted, and 92 patients with sepsis who were admitted to the ICU of the Affiliated Hospital of Jining Medical College from January 2020 to December 2021 were enrolled. The thickness of quadriceps femoris [including the quadriceps femoris muscle thickness at the midpoint of the anterior superior iliac spine and the upper edge of the patella (M-QMLT), and at the middle and lower 1/3 of the patella (T-QMLT)] measured by ultrasound 1 day (D1), 3 days (D3), and 7 days (D7) after admission to the ICU were collected. The atrophy rate of quadriceps femoris was calculated 3 and 7 days after admission to the ICU compared with 1 day [(D3-D1)/D1 and (D7-D1)/D1, (TD3-TD1)/TD1 and (TD7-TD1)/TD1, respectively]. The demographic information, underlying diseases, vital signs when admission to the ICU and in-hospital mortality of all patients were recorded, and the differences of the above indicators between the two groupswere compared. Multivariate Logistic regression was used to analyze the influence of quadriceps femoris muscle thickness and atrophy rate on in-hospital mortality of septic patients. The receiver operator characteristic curve (ROC curve) was drawn to analyze the predictive value of quadriceps femoris muscle thickness and atrophy rate on in-hospital mortality of septic patients.Results:A total of 92 patients with severe sepsis were included, of which 41 patients died in hospital, 51 patients discharged. The in-hospital mortality was 44.6%. The muscle thickness of quadriceps femoris in severe septic patients decreased with the prolongation of ICU stay, and there was no significant difference between the two groups at the first and third day of ICU admission. The muscle thickness of quadriceps femoris at different measuring positions in the survival group was significantly greater than those in the death group 7 days after admission to the ICU [M-QMLT D7 (cm): 0.50±0.26 vs. 0.39±0.19, T-QMLT D7 (cm): 0.58±0.29 vs. 0.45±0.21, both P < 0.05]. The atrophy rate of quadriceps femoris muscle thickness at different measuring positions 3 and 7 days after admission to ICU in the survival group was significantly lower than those in the death group [(D3-D1)/D1: (8.33±3.44)% vs. (9.74±3.91)%, (D7-D1)/D1: (12.21±4.76)% vs. (19.80±6.15)%, (TD3-TD1)/TD1: (7.83±4.26)% vs. (10.51±4.75)%, (TD7-TD1)/TD1: (11.10±5.46)% vs. (20.22±6.05)%, all P < 0.05]. Multivariate Logistic regression analysis showed that M-QMLT D7, T-QMLT D7, (D3-D1)/D1, (D7-D1)/D1, (TD3-TD1)/TD1, (TD7-TD1)/TD1 were independent risk factors for in-hospital mortality (all P < 0.05). The results were stable after adjusting for confounding factors. ROC curve analysis showed that (TD7-TD1)/TD1 [area under the ROC curve (AUC) was 0.853, 95% confidence interval (95% CI) was 0.773-0.934] was superior to (D7-D1)/D1, T-QMLT D7, M-QMLT D7, (TD3-TD1)/TD1 and (D3-D1)/D1 [AUC was 0.821 (0.725-0.917), 0.692 (0.582-0.802), 0.683 (0.573-0.794), 0.680 (0.569-0.791), 0.622 (0.502-0.742)]. Conclusions:For septic patients in ICU, bedside ultrasound monitoring of quadriceps femoris muscle thickness and atrophy rate has a certain predictive value for in-hospital mortality, and a certain guiding significance in clinical treatment and predicting the prognosis of sepsis.