Metabolic dysfunction-associated fatty liver disease （MAFLD） has the core pathological feature of liver lipid accumulation， which is closely associated with the factors such as lipid metabolism disorders， insulin resistance， and inflammation， and abnormal lipid accumulation can exacerbate these factors and further intensify lipid accumulation， thereby forming a vicious circle. Huanglian Wendan decoction has shown unique advantages in alleviating lipid accumulation associated with MAFLD， but its mechanism of action is relatively complex. With reference to the latest literature evidence， this article systematically summarizes the mechanism of action of Huanglian Wendan decoction in improving lipid accumulation by regulating lipid metabolism， ameliorating insulin resistance， and exerting an anti-inflammatory effect， as well as the pharmacological actions of related active components， in order to provide a theoretical basis for the clinical application of Huanglian Wendan decoction in the management of MAFLD.

ObjectiveTo explore the association between metabolic score for visceral fat（METS-VF） and cardiometabolic multimorbidity（CMM） as well as cognitive function in the elderly population， revealing the role of METS-VF as an assessment tool in this population， and providing evidence and new perspectives for the early screening and intervention strategies of CMM and cognitive function. MethodsThis study is based on cross-sectional data from the Hubei memory and aging cohort study（HMACS）， which includes elderly individuals aged 60 and above. The METS-VF index was calculated and divided into quartiles（Q1-Q4）. CMM was assessed through a questionnaire， defining CMM as the coexistence of at least two of the following conditions： diabetes， heart disease， and stroke. Standardized cognitive tests were used to evaluate overall cognition， memory， language， executive function， and attention. Logistic and Linear regression analysis was performed to explore the association between METS-VF and the risk of CMM as well as cognitive function. A restricted cubic spline was used to test the dose-response relationship， and subgroup analysis was conducted to assess the variation of METS-VF in different populations. Additionally， multinomial unordered logistic regression was used to evaluate the performance of METS-VF in predicting CMM morbidity patterns. ResultsA total of 3 790 elderly participants aged 60 and above were included. After adjusting for confounding factors， compared with the lowest quartile（Q1）， the Q4 group of METS-VF was associated with a higher risk of CMM ［OR=3.00，95%CI （2.18， 4.16）］， and with lower scores in overall cognition ［b=-0.12， 95%CI （-0.21，-0.04）］， attention ［b=-0.14， 95%CI （-0.24，-0.05）］， and executive function ［b=-0.10， 95%CI （-0.20，-0.00）］. Dose-response analysis did not show a nonlinear relationship between METS-VF and either CMM or cognitive function （P for nonlinear > 0.05）. Subgroup analysis revealed that the male group with higher METS-VF had lower overall cognitive scores， while the female group showed lower executive function scores （P for interaction ＜ 0.05 for both）. Multinomial unordered logistic regression analysis indicated that the METS-VF index was associated with an increased risk of diabetes with coronary heart disease ［OR=2.62，95%CI （1.66， 4.15）］ or concomitant stroke ［OR=2.66，95%CI （1.73， 4.09）］， especially in the group with both diabetes and stroke and coronary heart disease， where the association between METS-VF and the risk was strongest. ConclusionsAn increased METS-VF is associated with a higher risk of CMM and lower scores in overall cognition， attention， and executive function in the elderly population. Diabetes may be a key driving factor in the multimorbidity model. The METS-VF index can serve as a dual-purpose tool for screening cardiovascular metabolic risks and assessing cognitive function.

Eleven sesquiterpenoids were isolated from the petroleum ether and ethyl acetate extracted fraction of 95% ethanol extract of fresh Centipeda minima by using modern chromatographic separation techniques such as silica gel, MCI, gel, and semi-preparative liquid chromatography. Their structures were identified using spectroscopy and nuclear magnetic resonance(NMR) calculation as minimin A(1), brevilin A(2), minimolide L(3), minimolide A(4), minimolide B(5), arnicolide D(6), microhelenin C(7), 2β-hydroxyl-2,3-dihydrogen-6-O-angeloylplenolin(8), 11α,13-dihydroarnifolin(9),(1S,2R,5R,6S,7S,8S,10R)-6-hydroxy-2-ethoxy-4-oxopseudoguai-11(13)-en-12,8-olide(10), and pulchellin-2-O-isovalerate(11), among which compound 1 was a new compound, and compounds 9-11 were isolated from Centipeda for the first time. The evaluation results of in vitro anti-inflammatory activity showed that compounds 1-11 possessed significant anti-inflammatory activity, with IC_(50) values ranging from(0.13±0.03) to(13.11±0.17) μmol·L~(-1).
Sesquiterpenes/pharmacology* ; Animals ; Asteraceae/chemistry* ; Mice ; Drugs, Chinese Herbal/pharmacology* ; Molecular Structure ; Magnetic Resonance Spectroscopy ; Macrophages/immunology*

Peri-implantitis is a pathologic condition associated with dental plaque that occurs in the implant tissue and is characterized by inflammation of the mucous membrane surrounding the implant, followed by the progressive loss of supporting bone. In this study, a case of guided bone regeneration therapy based on plaque control of peri-implant inflammation was reported. Four years after surgery for the left second premolar implant, the patient presented with "left lower posterior tooth swelling and discomfort for more than 2 years". The X-ray periapical film showed a decrease in distal bone mineral density of implant, and the clinical diagnosis was peri-implantitis of the left second premolar. Implants underwent guided bone regeneration and regular periodontal maintenance treatment. Re-examination at 3.5 months, 11 months, 18 months, and 7 years showed that the alveolar bone height and bone mineral density were stable, and the periodontal depth became shallow. However, the gingival recession was mild. In the present case, follow-up at 7 years demonstrated that the clinical periodontal indexes could be remarkably improved after complete periodontal treatment for peri-implantitis, and the alveolar bone could be well restored and regenerated.
Humans ; Peri-Implantitis/etiology* ; Follow-Up Studies ; Bone Regeneration ; Guided Tissue Regeneration, Periodontal/methods* ; Dental Plaque/prevention & control* ; Male ; Female ; Dental Implants/adverse effects*

Giant cell-rich osteosarcoma(GCRO)is a special subtype of osteosarcoma,and is rare.This paper reported the clinical and imaging data of the patient with GCRO who had special imaging manifestations,and to provide the reference for clinical diagnosis and treatment of GCRO.The patient,a 69-year-old female,was admitted to the hospital due to the discovery of a mass in the right lower leg for 1 month.The X-ray imaging manifestations showed that the cortical bones on the opposite edges of the tibia and fibula presented mild moth-eaten changes.The plain CT scan imaging manifestations showed that there was a mass within the muscle,and the cortical bones on the opposite edges of the tibia and fibula were destroyed.The tumor only involved the superficial cortical bones and did not invade the deep cortical bones and the medullary cavity.The MRI imaging manifestations showed that the local bones of the tibia and fibula adjacent to the tumor were destroyed,and the medullary cavity was not invaded.An extended resection of the mass was performed,and the postoperative pathological diagnosis was GCRO.The patient received chemotherapy after the operation.However,a tumor in the right lower leg recurred 15 months after the operation.The patient passed away 21 months after the operation.Giant cell-rich osteosarcoma often leads to misdiagnosis or missed diagnosis due to its non-specific clinical manifestations.This paper explored the clinical manifestations and imaging data of the patient with GCRO in order to improve the clinical understanding level and the level of diagnosis and treatment of the clinicians about this disease.

Neddylation is a crucial posttranslational modification that involves the attachment of neural precursor cell-expressed developmentally downregulated protein 8(NEDD8)to a lysine residue in the substrate via the sequential actions of the E1 NEDD8-activating enzyme(NAE)(E1),E2 NEDD8-conjugating enzyme(E2),and E3 NEDD8-ligase(E3).The most extensively studied substrates of neddylation are members of the cullin family,which act as scaffold components for cullin ring E3 ubiquitin ligases(CRLs).Since cullin neddylation activates CRLs,which are frequently overactive in tumors,inhibiting neddylation has emerged as a promising strategy for developing novel antitumor therapies.This review explores the antitumor effects of inhibiting neddylation that leads to the inactivation of CRLs and provides a summary of known inhibitors that target protein-protein interactions(PPIs)within the neddylation enzymatic cascade.

Objective To examine the impact of different numbers of microsatellite markers on the analysis of population genetic diversity of Schistosoma japonicum, so as to provide insights into studies on the population genetic diversity of S. japonicum. Methods Oncomelania hupensis snails were collected from a wasteland in Gong’an County, Hubei Province, and 37 S. japonicum-infected O. hupensis snails were identified using the cercarial shedding method. A single cercaria released from each S. japonicum-infected O. hupensis snail was collected, and 10 cercariae were randomly collected from DNA extraction. Nine previously validated microsatellite loci and 15 additional microsatellite loci screened from literature review and the GenBank database and confirmed with stable amplification efficiency were selected as molecular markers. Genomic DNA from cercariae was subjected to three multiplex PCR amplifications of microsatellite markers with the Type-it Microsatellite PCR kit, and genotyped using capillary electrophoresis. The population genetic diversity of S. japonicum cercariae DNA was analyzed with observed number of alleles (Na), effective number of alleles (Ae), observed heterozygosity (Ho), expected heterozygosity (He), and polymorphism information content (PIC), and tested for Hardy-Weinberg equilibrium (HWE) and linkage disequilibrium (LD). To further investigate the impact of the number of microsatellite loci on the population genetic diversity of S. japonicum, the number of microsatellite markers was sequentially assigned from 1 to 24, and the mean and standard deviation of Na were calculated for S. japonicum populations at different locus numbers. In addition, the coefficient of variation (CV) of allelic number (defined as the ratio of the standard deviation to the mean) was determined, and the variation in Na with increasing microsatellite locus numbers was analyzed. Results Genomic DNA from 345 S. japonicum cercariae was selected for genotyping of 24 microsatellite markers, and all 24 microsatellite loci met linkage equilibrium (standardized linkage disequilibrium coefficient D′ < 0.7, r² < 0.3) and deviated from Hardy-Weinberg equilibrium (P < 0.001). The mean Na, Ae, Ho and He were 27.46 ± 2.18, 12.46 ± 0.95, 0.46 ± 0.03, and 0.91 ± 0.01 for 24 microsatellite loci in S. japonicum cercarial populations, respectively, and PIC ranged from 0.85 to 0.96, indicating high genome-wide representativeness of 24 microsatellite loci. The mean value of Na-Ae was higher in genotyping with 9 previously validated microsatellite loci (19.88 ± 8.43) than with all 24 loci (14.99 ± 8.09). As the number of microsatellite loci increased, the mean Na showed no significant variation; however, the standard deviation gradually decreased. Notably, if the locus number reached 18 or more, the variation in the standard deviation of Na remarkably reduced. In addition, the standard deviation of Na at 18 loci was less than 5% of the mean Na at 24 loci, with a CV of 4.6%. Conclusions The number of microsatellite loci significantly affects the population genetic diversity analysis of S. japonicum. Eighteen or more microsatellite loci are recommended for analysis of the population genetic diversity of S. japonicum under the current conditions of low-prevalence infection and unbalanced genetic distribution of S. japonicum.

Objective To explore the experience of social isolation among caregivers of stroke patients,and to provide corresponding references for the development of targeted intervention strategies.Methods A descriptive qualitative study was used to select 14 caregivers of hospitalized stroke patients attending the Department of Neurology and Neurosurgery of a tertiary-level hospital in Kunming City from September to November 2023 through purposive sampling method,and the data were analyzed using traditional content analysis.Results A total of 3 themes and 10 sub-themes were extracted,including characterization of social alienation(accumulation of negative emotions,limited social contact,dissolution of self-identity),drivers of social alienation(limitations of disease perception,multiple role conflicts,lack of support resources,constraints of caregiving responsibilities),and coping needs for social alienation(craving for informational support,appeal for emotional support,and expectation of policy support).Conclusion Caregivers of stroke patients are socially alienated due to limited social contact,multiple role conflicts,and lack of support resources,etc.Healthcare professionals should conduct regular assessments,provide targeted education and training,and strengthen multidimensional support in order to help them reintegrate into society and improve the overall quality of life of stroke families.

Objective To investigate the efficacy of murine nerve growth factor for injection combined with prednisone in the treatment of children with idiopathic facial palsy(IFP).Methods A total of 170 children with IFP admitted to Huzhou First People's Hospital between April 2022 and June 2023 were selected as subjects.The children were divided into control group(n=85)and experimental group(n=85)by lottery method.The control group was treated with prednisone,and the experimental group was treated with mouse injectable murine nerve growth factor+prednisone.The clinical efficacy,neurotrophic factor levels,red blood cell immune function,facial nerve function,and adverse reactions were compared between two groups.Results The total effective rate in experimental group was significantly higher than that in control group(P＜0.05).After treatment,the experimental group demonstrated greater levels of nerve growth factor,glial cell-derived neurotrophic factor(GDNF),red blood cell C3b receptor ring formation rate,compared to control group.the experimental group showed lower levels of red blood cell immune complex ring rate and H-B grade scale scores(P＜0.05).Conclusion The combination of mouse nerve growth factor and prednisone injection has a remarkable effect on IFP patients,improving GDNF level and red blood cell immune function,improving facial nerve function and high safety.

Objective To investigate the anti-tumor effect of Job's tears oral solution on lung cancer mice.Methods Observe the histopathological morphology of the tumor;Flow cytometry detected the changes in the levels of CD4+T and CD8+T in splenic lymphocytes;Elisa detected the contents of immunoglobulins IgA,IgG,IL-2 and IFN-γ;Blood routine was detected;the kit determined the levels of liver and kidney glutathione peroxidase(GSH-Px),superoxide dismutase(SOD)and malondialdehyde(MDA)content;Serum alanine aminotransferase(ALT),alkaline phosphatase(ALB),azelaic transaminase(AST),urea nitrogen(BUN),and blood creatinine(CRE)were measured in each group of mice.The transcriptome was found differential genes and pathway enrichment was performed.Western blot was used to detect the expression of proteins related to IL-17 signaling pathway(STAT3,NF-κB,VEGF)and TNF signaling pathway(PI3K/AKT,MAPK,JNK).Results Tumor histopathological and morphological changes were obvious in each administration group,and the heterogeneity was gradually reduced.Compared with the cisplatin group,the levels of CD4+T,CD8+T,CD4+T/CD8+T,IL-2,IFN-γ,and IgG in the Job's tears group were significantly increased(P<0.01).The blood routine results:compared with the model group,WBC,RBC,HGB,PLT,Lym%and GR%in the Job's tears group decreased significantly(P<0.01);Compared with the cisplatin group,WBC,RBC,PLT,HGB and Lym%in the Job's tears group increased significantly(P<0.01).The antioxidant indexes of liver and kidney showed that the levels of GSH and SOD in the liver and kidney tissues of the Job's tears group increased significantly(P<0.01),and the level of MDA decreased significantly(P<0.01).Effects on liver and kidney function indexes in mice AST,ALT,BUN and CRE decreased significantly in the Job's tears group(P<0.01),and ALB level increased significantly in the Job's tears group(P<0.01).Transcriptome results,Job's tears high-dose group mainly exerted anti-tumor effects by affecting TNF signaling pathway and IL-17 signaling pathway.Western blot results,in the IL-17 signaling pathway,S-TAT3 and VEGF decreased in the cisplatin group and the Job's tears group compared with the model group(P<0.01),and NF-κB decreased in the Job's tears high-dose group(P<0.01);Compared with the cisplatin group,STAT3 and NF-κB were decreased in the Job's tears group(P<0.01);VEGF was decreased in the Job's tears low-dose group(P<0.01);In the TNF signaling pathway,PI3K and MAPK were decreased in the cisplatin group and Job's tears group(P<0.01);AKT and P-AKT were decreased in the Job's tears group(P<0.01).Compared with the cisplatin group,the Job's tears group AKT,PI3K,and MAPK decreased(P<0.01);P-AKT decreased in the high dose group of Job's tears(P<0.01).Conclusion High-dose Job's tears oral solution inhibits tumor proliferation,attenuates inflammatory response,enhances immunity,improves blood routine and reduces liver and kidney injury in lung cancer mice mainly by inhibiting IL-17 and TNF signaling pathway.