Nasopharyngeal carcinoma (NPC) is endemic to southern China. Currently, its treatment and prognosis reply primarily on the TNM staging system and EBV-DNA testing; however, these parameters have limitations in fully capturing the tumor’s biological heterogeneity and the host's immunonutritional status. In recent years, systemic inflammatory and nutritional indices, such as the neutrophil-to-lymphocyte ratio (NLR), systemic immune-inflammation index (SII), pan-immune-inflammation value (PIV), prognostic nutritional index (PNI), and skeletal muscle index (SMI), have proven effective for assessing systemic inflammation and nutritional status. Accumulating evidence has demonstrated that these indicators are closely associated with treatment response, progression-free survival (PFS), and overall survival (OS) in NPC patients, and also show promise in predicting the efficacy of immune checkpoint inhibitors. This review aims to systematically elaborate on the prognostic value of these inflammatory and nutritional indicators in the context of NPC immunotherapy, to inform the development of individualized precision treatment strategies.

Lung cancer constitutes the most prevalent and lethal malignant tumor in China. Approximately 85% of lung cancer diagnoses correspond to the non-small cell histological subtype [non-small cell lung cancer (NSCLC)]. Despite surgery being the mainstay for early-stage disease, postoperative recurrence remains high and adjuvant chemotherapy offers limited benefit. In recent years, targeted therapy has demonstrated substantial advantages in driver mutation-positive NSCLC. To this end, the Lung Cancer Medical Education Committee of the Chinese Medical Education Association developed guidelines based on a systematic review of evidence through November 2025, using the Grading of Recommendations, Assessment, Development and Evaluations (GRADE) approach and a modified Delphi method. Focusing on epidermal growth factor receptor (EGFR) and anaplastic lymphoma kinase (ALK), and addressing ROS proto-oncogene 1 (ROS1), B-Raf proto-oncogene serine/threonine kinase (BRAF) V600E mutation, and mesenchymal-epithelial transition factor (MET) exon 14 (METex14) skipping, the guideline covers molecular testing, neoadjuvant/adjuvant therapy, perioperative strategies, minimal residual disease monitoring, and postoperative surveillance. It defines testing requirements, specifies stage-directed and subtype-specific treatments, and standardizes minimal residual disease monitoring. These recommendations emphasize precision and feasibility to improve survival and quality of life.

Objective:To explore the early diagnostic value and related mechanism of Lnc-IL7R/Jumonji domain-containing protein 3(Jmjd3)/keratinocyte growth factor(KGF)axis in inflammatory injury of acute respiratory distress syndrome(ARDS).Methods:① RT-qPCR and Western blot were used to detect Lnc-IL7R,Jmjd3,KGF mRNA and protein levels,as well as trimethyl-ation of histone H3 at lysine 27(H3K27)me3 protein level in serum of ARDS patients;ELISA was used to detect IL-1β,IL-6,TNF-α levels in serum.② Mitochondrial damage-associated molecular patterns(MTDs)was used to stimulate HBE cells and create traumatic ARDS cell model.HBE cells were divided into control group,model group(MTDs group),overexpression Lnc-IL7R group(Lnc-IL7R group),overexpression control group(NC group),overexpression Lnc-IL7R+overexpression Jmjd3 group(Lnc-IL7R+Jm-jd3 group).Chromatin immunoprecipitation(ChIP)was used to detect Jmjd3,IL-1β,IL-6,TNF-α histone methylation levels in pro-moter region;qRT-PCR and Western blot were used to detect Lnc-IL7R,Jmjd3,KGF,IL-1β,IL-6,TNF-α mRNA and protein levels,as well as H3K27me3 protein level.③ Injection of MTDs into tail vein of mice was used to create traumatic ARDS mice model.Eighty mice were divided into control group,MTDs group,Lnc-IL7R group,NC group and Lnc-IL7R+Jmjd3 group,with sixteen mice in each group.HE staining was used to detect pathological damage in lung tissue;ChIP and RT-qPCR were used to detect Lnc-IL7R,Jmjd3,IL-1β,IL-6,TNF-α histone methylation levels in the promoter region and mRNA levels;ELISA was used to detect IL-1β,IL-6,TNF-α protein levels in BALF;Western blot was used to detect Jmjd3,KGF,H3K27me3 protein levels in lung tissue;immunohisto-chemical staining was used to detect surfactant protein C(SPC)and surfactant protein D(SPD)protein levels in lung tissue.Results:①Compared with healthy individuals,Lnc-IL7R,Jmjd3,KGF mRNA and protein levels,IL-1β,IL-6,TNF-α protein levels in serum of ARDS patients were significant increased,while H3K27me3 protein level was significant decreased(P<0.05).②Compared with control group,Jmjd3,IL-1β,IL-6,TNF-α histone methylation levels in the promoter region,H3K27me3 protein level in HBE of MTDs group were significant decreased,while Lnc-IL7R,Jmjd3,KGF,IL-1β,IL-6,TNF-α mRNA and protein levels,Lnc-IL7R were significant increased(P<0.05);after overexpression of Lnc-IL7R,Lnc-IL7R,Jmjd3,IL-1β,IL-6,TNF-α histone methylation levels in the promoter region,KGF mRNA and protein levels,H3K27me3 protein level were significant increased,Jmjd3,IL-1β,IL-6,TNF-α mRNA and protein levels in lung tissue and BALF were significant decreased(P<0.05);overexpression of Jmjd3 could partially reverse the effects of overexpression of Lnc-IL7R on the above indicators(P<0.05).③Compared with Control group,Jmjd3,IL-1β,IL-6,TNF-α histone methylation levels in the promoter region,H3K27me3 protein level in lung tissue of MTDs group were significant decreased,while Lnc-IL7R,Jmjd3,KGF,IL-1β,IL-6,TNF-α mRNA and protein levels,H3K27me3,SPC,SPD protein levels in lung tissue and BALF were significant increased(P<0.05);after overexpression of Lnc-IL7R,Lnc-IL7R,Jmjd3,IL-1β,IL-6,TNF-α histone methylation levels in the promoter region,KGF mRNA and protein levels,H3K27me3,SPC,SPD protein levels in lung tissue were significant increased,while Jmjd3,IL-1β,IL-6,TNF-α mRNA and protein levels in lung tissue and BALF were significant decreased(P<0.05);overexpression of Jmjd3 could partially reverse the effects of overexpression of Lnc-IL7R on the above indicators(P<0.05).Conclusion:Lnc-IL7R/Jmjd3/KGF axis participates in inflammation regulation and alveolar epithelial cell injury repair in ARDS by regulating histone methylation modifications in the promoter region.Lnc-IL7R/Jmjd3/KGF can be used for early diagnosis of ARDS.

Objective:To explore the early diagnostic value and related mechanism of Lnc-IL7R/Jumonji domain-containing protein 3(Jmjd3)/keratinocyte growth factor(KGF)axis in inflammatory injury of acute respiratory distress syndrome(ARDS).Methods:① RT-qPCR and Western blot were used to detect Lnc-IL7R,Jmjd3,KGF mRNA and protein levels,as well as trimethyl-ation of histone H3 at lysine 27(H3K27)me3 protein level in serum of ARDS patients;ELISA was used to detect IL-1β,IL-6,TNF-α levels in serum.② Mitochondrial damage-associated molecular patterns(MTDs)was used to stimulate HBE cells and create traumatic ARDS cell model.HBE cells were divided into control group,model group(MTDs group),overexpression Lnc-IL7R group(Lnc-IL7R group),overexpression control group(NC group),overexpression Lnc-IL7R+overexpression Jmjd3 group(Lnc-IL7R+Jm-jd3 group).Chromatin immunoprecipitation(ChIP)was used to detect Jmjd3,IL-1β,IL-6,TNF-α histone methylation levels in pro-moter region;qRT-PCR and Western blot were used to detect Lnc-IL7R,Jmjd3,KGF,IL-1β,IL-6,TNF-α mRNA and protein levels,as well as H3K27me3 protein level.③ Injection of MTDs into tail vein of mice was used to create traumatic ARDS mice model.Eighty mice were divided into control group,MTDs group,Lnc-IL7R group,NC group and Lnc-IL7R+Jmjd3 group,with sixteen mice in each group.HE staining was used to detect pathological damage in lung tissue;ChIP and RT-qPCR were used to detect Lnc-IL7R,Jmjd3,IL-1β,IL-6,TNF-α histone methylation levels in the promoter region and mRNA levels;ELISA was used to detect IL-1β,IL-6,TNF-α protein levels in BALF;Western blot was used to detect Jmjd3,KGF,H3K27me3 protein levels in lung tissue;immunohisto-chemical staining was used to detect surfactant protein C(SPC)and surfactant protein D(SPD)protein levels in lung tissue.Results:①Compared with healthy individuals,Lnc-IL7R,Jmjd3,KGF mRNA and protein levels,IL-1β,IL-6,TNF-α protein levels in serum of ARDS patients were significant increased,while H3K27me3 protein level was significant decreased(P<0.05).②Compared with control group,Jmjd3,IL-1β,IL-6,TNF-α histone methylation levels in the promoter region,H3K27me3 protein level in HBE of MTDs group were significant decreased,while Lnc-IL7R,Jmjd3,KGF,IL-1β,IL-6,TNF-α mRNA and protein levels,Lnc-IL7R were significant increased(P<0.05);after overexpression of Lnc-IL7R,Lnc-IL7R,Jmjd3,IL-1β,IL-6,TNF-α histone methylation levels in the promoter region,KGF mRNA and protein levels,H3K27me3 protein level were significant increased,Jmjd3,IL-1β,IL-6,TNF-α mRNA and protein levels in lung tissue and BALF were significant decreased(P<0.05);overexpression of Jmjd3 could partially reverse the effects of overexpression of Lnc-IL7R on the above indicators(P<0.05).③Compared with Control group,Jmjd3,IL-1β,IL-6,TNF-α histone methylation levels in the promoter region,H3K27me3 protein level in lung tissue of MTDs group were significant decreased,while Lnc-IL7R,Jmjd3,KGF,IL-1β,IL-6,TNF-α mRNA and protein levels,H3K27me3,SPC,SPD protein levels in lung tissue and BALF were significant increased(P<0.05);after overexpression of Lnc-IL7R,Lnc-IL7R,Jmjd3,IL-1β,IL-6,TNF-α histone methylation levels in the promoter region,KGF mRNA and protein levels,H3K27me3,SPC,SPD protein levels in lung tissue were significant increased,while Jmjd3,IL-1β,IL-6,TNF-α mRNA and protein levels in lung tissue and BALF were significant decreased(P<0.05);overexpression of Jmjd3 could partially reverse the effects of overexpression of Lnc-IL7R on the above indicators(P<0.05).Conclusion:Lnc-IL7R/Jmjd3/KGF axis participates in inflammation regulation and alveolar epithelial cell injury repair in ARDS by regulating histone methylation modifications in the promoter region.Lnc-IL7R/Jmjd3/KGF can be used for early diagnosis of ARDS.

Peri-implant keratinized mucosa (PIKM) augmentation refers to surgical procedures aimed at increasing the width of PIKM. Consensus reports emphasize the necessity of maintaining a minimum width of PIKM to ensure long-term peri-implant health. Currently, several surgical techniques have been validated for their effectiveness in increasing PIKM. However, the selection and application of PIKM augmentation methods may present challenges for dental practitioners due to heterogeneity in surgical techniques, variations in clinical scenarios, and anatomical differences. Therefore, clear guidelines and considerations for PIKM augmentation are needed. This expert consensus focuses on the commonly employed surgical techniques for PIKM augmentation and the factors influencing their selection at second-stage surgery. It aims to establish a standardized framework for assessing, planning, and executing PIKM augmentation procedures, with the goal of offering evidence-based guidance to enhance the predictability and success of PIKM augmentation.
Humans ; Consensus ; Dental Implants ; Mouth Mucosa/surgery* ; Keratins

BACKGROUND: The available evidence regarding the benefits of percutaneous coronary intervention (PCI) on patients receiving dialysis with coronary artery disease (CAD) is limited and inconsistent. This study aimed to evaluate the association between PCI and clinical outcomes as compared with medical therapy alone in patients undergoing dialysis with CAD in China. METHODS: This multicenter, retrospective study was conducted in 30 tertiary medical centers across 12 provinces in China from January 2015 to June 2021 to include patients on dialysis with CAD. The primary outcome was major adverse cardiovascular events (MACE), defined as a composite of cardiovascular death, non-fatal myocardial infarction, and non-fatal stroke. Secondary outcomes included all-cause death, the individual components of MACE, and Bleeding Academic Research Consortium criteria types 2, 3, or 5 bleeding. Multivariable Cox proportional hazard models were used to assess the association between PCI and outcomes. Inverse probability of treatment weighting (IPTW) and propensity score matching (PSM) were performed to account for potential between-group differences. RESULTS: Of the 1146 patients on dialysis with significant CAD, 821 (71.6%) underwent PCI. After a median follow-up of 23.0 months, PCI was associated with a 43.0% significantly lower risk for MACE (33.9% [ n  = 278] vs . 43.7% [ n  = 142]; adjusted hazards ratio 0.57, 95% confidence interval 0.45-0.71), along with a slightly increased risk for bleeding outcomes that did not reach statistical significance (11.1% vs . 8.3%; adjusted hazards ratio 1.31, 95% confidence interval, 0.82-2.11). Furthermore, PCI was associated with a significant reduction in all-cause and cardiovascular mortalities. Subgroup analysis did not modify the association of PCI with patient outcomes. These primary findings were consistent across IPTW, PSM, and competing risk analyses. CONCLUSION This study indicated that PCI in patients on dialysis with CAD was significantly associated with lower MACE and mortality when comparing with those with medical therapy alone, albeit with a slightly increased risk for bleeding events that did not reach statistical significance.
Humans ; Percutaneous Coronary Intervention/methods* ; Male ; Female ; Coronary Artery Disease/drug therapy* ; Retrospective Studies ; Renal Dialysis/methods* ; Middle Aged ; Aged ; China ; Proportional Hazards Models ; Treatment Outcome

Research on IgG4-related disease (IgG4-RD), an autoimmune condition recognized to be a unique disease entity only two decades ago, has processed from describing patients' symptoms and signs to summarizing its critical pathological features, and further to investigating key pathogenic mechanisms. Challenges in gaining a better understanding of the disease, however, stem from its relative rarity-potentially attributed to underrecognition-and the absence of ideal experimental animal models. Recently, with the development of various high-throughput techniques, "omics" studies at different levels (particularly the single-cell omics) have shown promise in providing detailed molecular features of IgG4-RD. While, the application of omics approaches in IgG4-RD is still at an early stage. In this paper, we review the current progress of omics research in IgG4-RD and discuss the value of machine learning methods in analyzing the data with high dimensionality.
Humans ; Immunoglobulin G4-Related Disease/metabolism* ; Immunoglobulin G/metabolism* ; Machine Learning ; Animals ; Proteomics/methods*

BACKGROUND: Asthma is a common chronic inflammatory airway disease and intermittent hypoxia is increasingly recognized as a factor that may impact disease progression. The present study investigated whether intermittent hypoxia (IH) could aggravate asthma by promoting hypoxia-inducible factor-1α (HIF-1α)/nucleotide-binding oligomerization domain (NOD)-like receptor pyrin domain-containing protein 3 (NLRP3)/interleukin (IL)-1β-dependent pyroptosis and the inflammatory response and further elucidated the underlying molecular mechanisms involved. METHODS: A total of 49 patients diagnosed with severe bronchial asthma and diagnosed by polysomnography were enrolled at Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology, between January 2022 and December 2022, and their general data and induced sputum were collected. BEAS-2B cells were treated with IL-13 and subjected to IH. An ovalbumin (OVA)-treated mouse model was also used to assess the effects of chronic intermittent hypoxia (CIH) on asthma. Pyroptosis, the inflammatory response, and related signalling pathways were assessed in vivo and in vitro . RESULTS: In this study, as the apnoea and hypopnea index (AHI) increased, the proportion of patients with uncontrolled asthma increased. The proportions of neutrophils and the levels of IL-6, IL-8, HIF-1α and NLRP3 in induced sputum were related to the AHI. NLRP3-mediated pyroptosis, which could be mediated by the HIF-1α signalling pathway, was activated in IL-13 plus IH-treated BEAS-2B cells and in the lungs of OVA/CIH mice. HIF-1α downregulation significantly reduced lung pyroptosis and ameliorated neutrophil inflammation by modulating the NLRP3/IL-1β pathway both in vitro and in vivo . Similarly, pretreatment with LW6, an inhibitor of HIF-1α, effectively blocked the generation of inflammatory cytokines in neutrophils. In addition, administration of the NLRP3 activator nigericin obviously increased lung neutrophil inflammation. CONCLUSIONS Obstructive sleep apnoea-hypopnea syndrome (OSAHS) is a risk factor for asthma exacerbation. IH aggravates neutrophil inflammation in asthma via NLRP3/IL-1β-dependent pyroptosis mediated by the HIF-1α signalling pathway, which should be considered a potential therapeutic target for the treatment of asthma with OSAHS.
NLR Family, Pyrin Domain-Containing 3 Protein/metabolism* ; Humans ; Asthma/metabolism* ; Animals ; Pyroptosis/physiology* ; Hypoxia-Inducible Factor 1, alpha Subunit/metabolism* ; Mice ; Signal Transduction/physiology* ; Male ; Hypoxia/metabolism* ; Female ; Interleukin-1beta/metabolism* ; Adult ; Inflammation/metabolism* ; Middle Aged ; Mice, Inbred C57BL

BACKGROUND: Epoxyeicosatrienoic acids (EETs), which are metabolites of arachidonic acid catalyzed by cytochrome P450 epoxygenase, are degraded into inactive dihydroxyeicosatrienoic acids by soluble epoxide hydrolase (sEH). Many studies have revealed that sEH gene deletion exerts protective effects against diabetes. Vascular calcification is a common complication of diabetes, but the potential effects of sEH on diabetic vascular calcification are still unknown. METHODS: The level of aortic calcification in wild-type and Ephx2-/- C57BL/6 diabetic mice induced with streptozotocin was evaluated by measuring the aortic calcium content through alizarin red staining, immunohistochemistry staining, and immunofluorescence staining. Mouse vascular smooth muscle cell lines (MOVAS cells) treated with β-glycerol phosphate (0.01 mol/L) plus advanced glycation end products (50 mg/L) were used to investigate the effects of sEH inhibitors or sEH knockdown and EETs on the calcification of vascular smooth muscle cells, which was detected by Western blotting, alizarin red staining, and Von Kossa staining. RESULTS: sEH gene deletion significantly inhibited diabetic vascular calcification by increasing levels of EETs in the aortas of mice. EETs (especially 11,12-EET and 14,15-EET) efficiently prevented the osteogenic transdifferentiation of MOVAS cells by decreasing nidogen-2 (NID2) expression. Interestingly, suppressing sEH activity by small interfering ribonucleic acid or specific inhibitors did not block osteogenic transdifferentiation of MOVAS cells induced by β-glycerol phosphate and advanced glycation end products. NID2 overexpression significantly abolished the inhibitory effect of sEH gene deletion on diabetic vascular calcification. Moreover, NID2 overexpression mediated by adeno-associated virus 9 vectors markedly increased insulin-like growth factor 2 (IGF2) and phospho-ERK1/2 expression in MOVAS cells. Overall, sEH gene knockout inhibited diabetic vascular calcification by decreasing aortic NID2 expression and, then, inactivating the downstream IGF2-ERK1/2 signaling pathway. CONCLUSIONS sEH gene deletion markedly inhibited diabetic vascular calcification through repressed osteogenic transdifferentiation of vascular smooth muscle cells mediated by increased aortic EET levels, which was associated with decreased NID2 expression and inactivation of the downstream IGF2-ERK1/2 signaling pathway.
Animals ; Mice ; Vascular Calcification/metabolism* ; Mice, Inbred C57BL ; Epoxide Hydrolases/metabolism* ; Diabetes Mellitus, Experimental/genetics* ; Male ; Gene Deletion ; MAP Kinase Signaling System/genetics* ; Cell Line ; Immunohistochemistry ; Muscle, Smooth, Vascular/metabolism* ; Signal Transduction/genetics* ; Mice, Knockout

The trillions of commensal microorganisms living in the gut lumen profoundly influence the physiology and pathophysiology of the liver through a unique gut-liver axis. Disruptions in the gut microbial communities, arising from environmental and genetic factors, can lead to altered microbial metabolism, impaired intestinal barrier and translocation of microbial components to the liver. These alterations collaboratively contribute to the pathogenesis of liver disease, and their continuous impact throughout the disease course plays a critical role in hepatocarcinogenesis. Persistent inflammatory responses, metabolic rearrangements and suppressed immunosurveillance induced by microbial products underlie the pro-carcinogenic mechanisms of gut microbiota. Meanwhile, intrahepatic microbiota derived from the gut also emerges as a novel player in the development and progression of liver cancer. In this review, we first discuss the causes of gut dysbiosis in liver disease, and then specify the pivotal role of gut microbiota in the malignant progression from chronic liver diseases to hepatobiliary cancers. We also delve into the cellular and molecular interactions between microbes and liver cancer microenvironment, aiming to decipher the underlying mechanism for the malignant transition processes. At last, we summarize the current progress in the clinical implications of gut microbiota for liver cancer, shedding light on microbiota-based strategies for liver cancer prevention, diagnosis and therapy.