Objective To systematically evaluate the safety and efficacy of Kangfuxin liquid combined with adenosine monophosphate in the treatment of paediatric herpetic stomatitis.Methods Randomised controlled trials(RCTs)of Kangfuxin liquid combined with adenosine monophosphate for the treatment of paediatric herpetic stomatitis were searched in various databases,and Meta-analysis was performed using RevMan 5.4 software.Results A total of 12 RCTs with a sample size of 1,094 cases were included.Meta-analysis showed that the combination of Kangfuxin liquid with adenosine monophosphate significantly increased[RR=1.21,95%CI(1.16,1.28),P<0.000 01]the overall clinical efficacy rate of paediatric herpetic stomatitis.Compared with the conventional antiviral treatment group with adenosine monophosphate,the incidence of adverse events was lower in the Kangfuxin liquid group[RR=0.26,95%CI(0.14,0.51),P<0.000 01].In addition,the Kangfuxin liquid group could effectively shorten the time for herpes disappearance(skin lesion healing),pain disappearance,fever reduction,salivation disappearance and recovery of diet(P<0.05),and had advantages in promoting the recovery of lymphocytes(CD3+,CD4+,CD8+,and CD4+/CD8+),serological levels(CRP,TNF-α,WBC,IL-10,VEGF,EGF,and IL-6)(P<0.05).Conclusion Kangfuxin liquid combined with adenosine monophosphate has the better efficacy and safety in the treatment of paediatric herpetic stomatitis,and has advantages in shortening the symptomatic recovery time and improving the indicators of lymphocyte and serological levels in paediatric herpetic stomatitis.

Gastric cancer (GC) is characterized by high morbidity and mortality rates. Chinese agarwood comprises the resin-containing wood of Aquilaria sinensis (Lour.) Gilg., traditionally utilized for treating asthma, cardiac ischemia, and tumors. However, comprehensive research regarding its anti-GC effects and underlying mechanisms remains limited. In this study, Chinese agarwood petroleum ether extract (CAPEE) demonstrated potent cytotoxicity against human GC cells, with half maximal inhibitory concentration (IC₅₀) values for AGS, HGC27, and MGC803 cells of 2.89, 2.46, and 2.37 μg·mL^-1, respectively, at 48 h. CAPEE significantly induced apoptosis in these GC cells, with B-cell lymphoma-2 (BCL-2) associated X protein (BAX)/BCL-2 antagonist killer 1 (BAK) likely mediating CAPEE-induced apoptosis. Furthermore, CAPEE induced G₀/G₁ phase cell cycle arrest in human GC cells via activation of the deoxyribonucleic acid (DNA) damage-p21-cyclin D1/cyclin-dependent kinase 4 (CDK4) signaling axis, and increased Fe²⁺, lipid peroxides and reactive oxygen species (ROS) levels, thereby inducing ferroptosis. Ribonucleic acid (RNA) sequencing, real-time quantitative polymerase chain reaction (RT-qPCR), and Western blotting analyses revealed CAPEE-mediated upregulation of heme oxygenase-1 (HO-1) in human GC cells. RNA interference studies demonstrated that HO-1 knockdown reduced CAPEE sensitivity and inhibited CAPEE-induced ferroptosis in human GC cells. Additionally, CAPEE administration exhibited robust in vivo anti-GC activity without significant toxicity in nude mice while inhibiting tumor cell growth and promoting apoptosis in tumor tissues. These findings indicate that CAPEE suppresses human GC cell growth through upregulation of the DNA damage-p21-cyclin D1/CDK4 signaling axis and HO-1-mediated ferroptosis, suggesting its potential as a candidate drug for GC treatment.
Animals ; Humans ; Mice ; Antineoplastic Agents, Phytogenic ; Apoptosis/drug effects* ; Cell Line, Tumor ; Cyclin D1/genetics* ; Cyclin-Dependent Kinase 4/genetics* ; DNA Damage/drug effects* ; Drugs, Chinese Herbal/pharmacology* ; Ferroptosis/drug effects* ; G1 Phase Cell Cycle Checkpoints/drug effects* ; Heme Oxygenase-1/genetics* ; Mice, Inbred BALB C ; Mice, Nude ; Plant Extracts/pharmacology* ; Stomach Neoplasms/physiopathology* ; Thymelaeaceae/chemistry* ; Up-Regulation/drug effects*

The mechanism of Tibetan medicine Zuotangkaca pills (ZTKCW) for the treatment of hypertension was explored by network pharmacology and in vivo experiments. 68 active ingredients of ZTKCW and 518 drug-disease targets were screened by network pharmacology. Eight core components of ZTKCW (vasicolinone, luteolin, (–)-isocorypalmine, esculetin, liquiritigenin, etc.) and eight key targets (AKT1, TNF, IL6, and STAT3, etc.) were screened by network topology analysis. KEGG enrichment analysis showed that the core targets were mainly enriched in lipids and atherosclerosis, JAK/STAT, and inflammation-related pathways. An in vivo experiment was conducted using spontaneously hypertensive rats (SHR), which were gavaged with ZTKCW at doses of 0.41, 0.82, and 1.64 g/kg for 12 weeks, respectively. The results showed that ZTKCW at a dose of 1.64 g/kg significantly reduced both systolic and diastolic pressure in SHR rats and decreased the phosphorylation levels of AKT1, PI3K, STAT3, and JAK2 in the thoracic aorta and heart tissues. This study demonstrates that ZTKCW may exert its antihypertensive effects through PI3K/AKT and JAK2/STAT3 pathways, providing some insights and a theoretical basis for the use of ZTKCW in hypertension.

Objective To investigate the potential of one-stop multi-modality CT in the assessment of collateral circulation and prognosis in acute ischemic stroke(AIS).Methods From February 2022 to May 2024,115 patients diagnosed with AIS at Wuzhou Red Cross Hospital were enrolled in the study.All subjects were examined with one-stop multi-modality CT at admission and received endovascular therapy.According to the collateral circulation score derived from multi-phase CT angiography(mCTA)and the modified Rankin scale score at 90 days,these patients were divided into different groups:good(n=59)vs poor(n=56)collateral circulation groups,and favorable(n=48)vs unfavorable(n=67)outcome groups.Clinical and imaging parameters were compared between these groups.Independent risk factors for collateral circulation and prognosis of AIS patients were identified through multivariate Logistic regression analysis.A prediction model for unfavorable AIS prognosis was developed based on the results of multivariate Logistic analysis,and its predictive value was assessed using receiver operating characteristic(ROC)curve analysis.Results Poor collateral circulation group exhibited higher proportions of insular ribbon and gray-white matter junction blurring as compared with good collateral circulation group(P<0.05),while the ratio of hypoperfusion intensity ratio(HIR)<0.3 was lower in poor collateral circulation group(P<0.05).Relative cerebral blood volume(rCBV)<40%,relative cerebral blood flow(rCBF)<30%,peak time(Tmax)>8 s,and Tmax>10 s volume were all significantly higher in poor collateral circulation group(P<0.05),whereas the Alberta stroke program early CT score(ASPECTS)was lower(P<0.05).Multivariate Logistic regression analysis identified ASPECTS,rCBV<40%,rCBF<30%,and Tmax>10 s as independent risk factors for poor collateral circulation(P<0.05).Unfavorable outcome group had higher rates of hemorrhage following endovascular thrombectomy and mismatch ratio<1.8 than favorable outcome group(P<0.05),with a lower HIR<0.3 ratio(P<0.05).Compared with favorable outcome group,unfavorable outcome group also showed higher admission NIHSS scores,higher percentages of rCBV<40%,rCBF<30%,Tmax>4 s,Tmax>6 s,and Tmax>10 s volumes(P<0.05),but lower mCTA collateral circulation score(P<0.05).Multivariate Logistic regression analysis indicated that admission NIHSS score,mCTA collateral circulation score,rCBV<40%,rCBF<30%,and Tmax>10 s were independent risk factors for unfavorable outcomes(P<0.05).The regression equation was formulated as:Logit(P)=-0.184+(admission NIHSS score×0.134)+(mCTA collateral circulation score×-0.415)+(rCBV<40%×0.107)+(rCBF<30%×0.089)+(Tmax>10 s×0.028).ROC curve analysis demonstrated an area under the curve of 0.775(95 CI:0.689-0.860,P<0.001)for the prediction model in assessing unfavorable AIS prognosis.Conclusion One-stop multi-modality CT has significant application value in assessing collateral circulation and predicting prognosis in AIS patients.

Objective To investigate the potential of one-stop multi-modality CT in the assessment of collateral circulation and prognosis in acute ischemic stroke(AIS).Methods From February 2022 to May 2024,115 patients diagnosed with AIS at Wuzhou Red Cross Hospital were enrolled in the study.All subjects were examined with one-stop multi-modality CT at admission and received endovascular therapy.According to the collateral circulation score derived from multi-phase CT angiography(mCTA)and the modified Rankin scale score at 90 days,these patients were divided into different groups:good(n=59)vs poor(n=56)collateral circulation groups,and favorable(n=48)vs unfavorable(n=67)outcome groups.Clinical and imaging parameters were compared between these groups.Independent risk factors for collateral circulation and prognosis of AIS patients were identified through multivariate Logistic regression analysis.A prediction model for unfavorable AIS prognosis was developed based on the results of multivariate Logistic analysis,and its predictive value was assessed using receiver operating characteristic(ROC)curve analysis.Results Poor collateral circulation group exhibited higher proportions of insular ribbon and gray-white matter junction blurring as compared with good collateral circulation group(P<0.05),while the ratio of hypoperfusion intensity ratio(HIR)<0.3 was lower in poor collateral circulation group(P<0.05).Relative cerebral blood volume(rCBV)<40%,relative cerebral blood flow(rCBF)<30%,peak time(Tmax)>8 s,and Tmax>10 s volume were all significantly higher in poor collateral circulation group(P<0.05),whereas the Alberta stroke program early CT score(ASPECTS)was lower(P<0.05).Multivariate Logistic regression analysis identified ASPECTS,rCBV<40%,rCBF<30%,and Tmax>10 s as independent risk factors for poor collateral circulation(P<0.05).Unfavorable outcome group had higher rates of hemorrhage following endovascular thrombectomy and mismatch ratio<1.8 than favorable outcome group(P<0.05),with a lower HIR<0.3 ratio(P<0.05).Compared with favorable outcome group,unfavorable outcome group also showed higher admission NIHSS scores,higher percentages of rCBV<40%,rCBF<30%,Tmax>4 s,Tmax>6 s,and Tmax>10 s volumes(P<0.05),but lower mCTA collateral circulation score(P<0.05).Multivariate Logistic regression analysis indicated that admission NIHSS score,mCTA collateral circulation score,rCBV<40%,rCBF<30%,and Tmax>10 s were independent risk factors for unfavorable outcomes(P<0.05).The regression equation was formulated as:Logit(P)=-0.184+(admission NIHSS score×0.134)+(mCTA collateral circulation score×-0.415)+(rCBV<40%×0.107)+(rCBF<30%×0.089)+(Tmax>10 s×0.028).ROC curve analysis demonstrated an area under the curve of 0.775(95 CI:0.689-0.860,P<0.001)for the prediction model in assessing unfavorable AIS prognosis.Conclusion One-stop multi-modality CT has significant application value in assessing collateral circulation and predicting prognosis in AIS patients.

Objective To conduct basic research on the structure and function of the heart in cynomolgus monkeys older than 10 years to provide data for animal selection in elderly disease research.Methods A total of 144 cynomolgus monkeys＞10 years old were selected as research subjects,including 37 females and 66 males in the 10～15 years group,and 21 females and 20 males in the 16～20 years group.Basic data on cardiac structure and function in middle-aged and elderly cynomolgus monkeys were obtained through comparative analysis of general indicators(body mass index,blood pressure,and heart rate),blood biochemical indicators(blood glucose,blood lipids,and ion indicators),and cardiac structure and function indicators.Results General indicators for the 10～15 years and 16～20 years groups were compared.As age increased,the blood pressure and heart rate of female and male monkeys increased,and there was a significant difference in blood pressure changes between male monkeys.A comparison of two sets of blood biochemical indicators showed that,as age increased,blood glucose,triglycerides,total cholesterol,low-density lipoprotein cholesterol,blood calcium,blood sodium,and blood potassium increased,while lactate dehydrogenase decreased,in female and male monkeys.Among these,blood glucose,triglycerides(males),total cholesterol,high-density lipoprotein cholesterol(males),low-density lipoprotein cholesterol(males),blood calcium,blood sodium,blood potassium,and lactate dehydrogenase showed significant changes.A comparison of cardiac contractile function between the two groups showed that,as age increased,the anterior and posterior diameters of the left atrium significantly decreased in both female and male monkeys.Female monkeys showed a significant decrease in the interventricular septal end systolic diameter,left ventricular end diastole and systolic diameters,left ventricular end diastolic and systolic volumes,and left ventricular mass index,while no significant changes were seen in male monkeys.A comparison of diastolic function between the two groups showed that,as age increased,the late diastolic velocity of the mitral valve decreased significantly in male monkeys,while the early diastolic velocity of the left ventricular sidewall increased significantly in female monkeys.Correlation analysis was conducted between the metabolic indicators and the cardiac structure and function indicators of female and male monkeys.The correlations between metabolic indicators and cardiac structure and function indicators were weak in female monkeys,for which the maximum absolute Γ value did not exceed 0.39.However,the correlations between metabolic indicators and cardiac structure and function indicators were relatively strong in male monkeys,for which the maximum absolute Γ value reached 0.66.Conclusions Based on ultrasound analysis combined with metabolic indicators,the heart function of cynomolgus monkeys was studied,and basic data related to the structure and function of the heart in middle-aged and elderly cynomolgus monkeys were obtained.As age increased,blood glucose and lipid indicators increased in cynomolgus monkeys,while cardiac systolic and diastolic functions show a downward trend,similar to changes in middle-aged and older adult human populations.These data provide support for animal selection in research on age-related diseases related to heart function.

ObjectiveThe antitumor activity of sesquiterpenoid M36 isolated from Myrrha against human hepatoma HepG2 cells was investigated in this study. MethodHepG2 cells were treated with M36 at different concentrations （0， 2， 4， 6， 8， 10 μmol·L^-1）. Firstly， the effects of M36 on the proliferation of human hepatoma HepG2 cells were detected by methyl thiazolyl tetrazolium （MTT）， colony formation assay， and EdU proliferation assay. Hoechst staining， flow cytometry analysis， and Western blot were used to explore the effect of M36 on the apoptosis of human hepatoma HepG2 cells. Acridine orange staining and western blotting were used to examine the effect of M36 on autophagy in HepG2 cells. Finally， Western blot was used to detect protein expression of cancer-related signaling pathways. ResultCompared with the blank group， M36 treatment significantly inhibited the proliferation of human hepatoma HepG2 cells （P<0.01）， and the half inhibitory concentration （IC₅₀） value of M36 for 48 h was 5.03 μmol·L^-1， in a dose- and time-dependent manner. M36 was also able to induce apoptosis and autophagy in human hepatoma HepG2 cells. After treatment with 8 μmol·L^-1 M36 for 48 hours， the apoptosis rate of HepG2 cells was （42.03±9.65）% （P<0.01）. Compared with the blank group， HepG2 cells treated with 4 and 8 μmol·L^-1 M36 for 48 h had a significant increase in cleaved poly ADP-ribose polymerase （cleaved-PARP） protein levels （P<0.01）. Acridine orange staining showed that autophagy was significantly activated in HepG2 cells treated with 4 and 8 μmol·L^-1 M36 for 48 h compared with the blank group （P<0.01）， which was further verified by the up-regulation of microtubule-associated protein 1 light chain 3 Ⅱ （LC3 Ⅱ）. Western blot results showed that compared with the blank group， the levels of phosphorylated extracellular regulated protein kinase （p-ERK）， phosphorylated p38 mitogen-activated protein kinase （p-p38 MAPK）， phosphorylated c-Jun N-terminal kinase （p-JNK）， and its downstream nuclear transcription factors c-Jun and p-c-Jun protein were significantly increased in M36 group （P<0.05， P<0.01）. The mechanism may be related to the up-regulation of MAPK signaling pathway. ConclusionThe sesquiterpenoid M36 isolated from Myrrha inhibits the proliferation of human hepatoma HepG2 cells and promotes apoptosis and autophagy， which may be related to the activation of the MAPK signaling pathway.

【Objective】 To analyze the correlation between deformational plagiocephaly and/or brachycephaly (DPB) and motor developmental delay in infants, so as to provide theoretical basis for early motor development screening and intervention in DPB infants. 【Methods】 A total of 7 826 children aged 6 - 12 months who visited Mianyang Maternal & Child Health Care Hospital from January 2021 to December 2022 were inlcuded in this study. DPB infants were selected as the study subjects, and the prevalence rate was analyzed. 2 761 DPB infants were divided into mild, moderate, and severe DPB groups, and 1 900 normal children were included as the control group. Peabody Developmental Motor Scale-2 (PDMS-2) was used to evaluate the levels of gross and fine motor development in children in each case group and control group. Univariate analysis and LSD-t test were used to analyze the differences in gross motor quotient (GMQ) and fine motor quotient (FMQ) of children in each group. χ² test was used to analyze the rate of motor developmental delay in children in each group. 【Results】 The prevalence rate of DPB was 35.47%. There were statistically significant differences in GMQ and FMQ among the mild DPB group, moderate DPB group, severe DPB group, and control group (F=171.271, 194.877, P<0.05). Further statistical comparison showed that there was no statistically significant difference in GMQ and FMQ between mild DPB group and control group (P>0.05). The GMQ and FMQ of the moderate and severe DPB groups were significantly lower than those of the control group (P<0.05). There was no statistically significant difference in the rate of developmental delay in gross and fine motor development between each case group and the control group (χ²=7.478, 5.777, P>0.05). 【Conclusions】 The prevalence of DPB in Mianyang area is relatively high, and DPB do not increase the probability of motor development delay. However, infants with moderate to severe DPB have significantly lower levels of motor development compared to healthy infants. It is recommended to screen infants with DPB as soon as possible, and conduct motor development screening and exercise promotion for infants with moderate to severe DPB.

Objective:To compare the hotspots and frontiers related to polypharmacy research at home and abroad, understand the current research status of polypharmacy and provide reference for improving the current situation of polypharmacy.Methods:Taking "polypharmacy" and "polymedication" as search terms in both Chinese and English, CiteSpace 5.8.R3 software was used to analyze the publication volume, national and institutional cooperation network analysis, and publication journal analysis of the relevant literature included in the CNKI and the core collection database of Web of Science from September 1st, 2006 to September 1st, 2022. The keywords were conducted co-occurrence, clustering and burst analysis.Results:A total of 412 valid Chinese literatures and 1 447 English literatures were retrieved, and the literature focused on the field of geriatrics. The overall number of publications at home and abroad increased, showing a trend of multi-disciplinary cooperation, but the cooperation among domestic organizations was weaker than that of foreign countries. Foreign research focused on the health outcomes and control strategies of polypharmacy, and the influence of polypharmacy on social psychology and quality of life was a trend. Domestic research focused on the influencing factors of polypharmacy and medication compliance.Conclusions:Domestic scholars should pay more attention to the hotspots and trends in the field of polypharmacy and carry out deeper scientific research.

The many-banded krait, Bungarus multicinctus, has been recorded as the animal resource of JinQianBaiHuaShe in the Chinese Pharmacopoeia. Characterization of its venoms classified chief phyla of modern animal neurotoxins. However, the evolutionary origin and diversification of its neurotoxins as well as biosynthesis of its active compounds remain largely unknown due to the lack of its high-quality genome. Here, we present the 1.58 Gbp genome of B. multicinctus assembled into 18 chromosomes with contig/scaffold N50 of 7.53 Mbp/149.8 Mbp. Major bungarotoxin-coding genes were clustered within genome by family and found to be associated with ancient local duplications. The truncation of glycosylphosphatidylinositol anchor in the 3'-terminal of a LY6E paralog released modern three-finger toxins (3FTxs) from membrane tethering before the Colubroidea divergence. Subsequent expansion and mutations diversified and recruited these 3FTxs. After the cobra/krait divergence, the modern unit-B of β-bungarotoxin emerged with an extra cysteine residue. A subsequent point substitution in unit-A enabled the β-bungarotoxin covalent linkage. The B. multicinctus gene expression, chromatin topological organization, and histone modification characteristics were featured by transcriptome, proteome, chromatin conformation capture sequencing, and ChIP-seq. The results highlighted that venom production was under a sophisticated regulation. Our findings provide new insights into snake neurotoxin research, meanwhile will facilitate antivenom development, toxin-driven drug discovery and the quality control of JinQianBaiHuaShe.