Objectives: . The prognostic value of the pretreatment albumin-to-alkaline phosphatase ratio (AAPR) in head and neck cancer (HNC) remains uncertain. This meta-analysis aimed to evaluate the predictive role of AAPR for survival outcomes in patients with HNC. Methods: . A comprehensive search of the Cochrane Library, PubMed, and Embase databases was conducted to identify relevant studies published up to July 30, 2024. We included studies on AAPR and survival outcomes in HNC patients. Results: . Eight studies comprising 1,737 HNC patients were analyzed using random-effects models. Lower AAPR values were significantly correlated with worse overall survival (hazard ratio [HR], 2.08), progression-free survival (HR, 2.00), and disease-free survival (HR, 2.18). Sensitivity analyses confirmed the robustness of these results, with no significant publication bias detected. Conclusion . Our findings suggest that pretreatment AAPR could serve as a valuable and cost-effective prognostic indicator in HNC, potentially aiding clinicians in risk stratification and treatment decision-making. However, additional validation studies are warranted to confirm its clinical applicability.

Objective On the basis of the theory of the tumor metastatic state, this work aims to explore the metastasis trajectories and peripheral immune response patterns in patients with non-small cell lung cancer (NSCLC) receiving vital qi-strengthening and toxin-eliminating therapy (Fuzheng Juandu) and reveal the value of peripheral immunity in assessing vital qi deficiency during metastasis. Methods A retrospective study design was adopted. Patients with NSCLC admitted from January 1, 2018, to October 31, 2025 were enrolled. Data on metastasis status and peripheral immune indices were collected at the follow-up time points of one, two, three, and five years. Group-based trajectory modeling was used to fit metastasis trajectories, and the independent predictors of trajectory grouping were analyzed through multifactor and multiclassification logistic regression. Results A total of 184 patients with NSCLC were included, and three different groups of metastasis trajectories were identified, namely, the low-risk stable (46.74%, n=86), low-risk rising (13.59%, n=25), and high-risk stable (39.67%, n=73) groups. Univariate analysis revealed substantial differences in peripheral immune indices among the three trajectory groups. Multivariate analysis showed that TNM stage, absolute neutrophil count, lymphocyte count, absolute monocyte count, platelet volume, SAA:CRP ratio, and NLR were independent predictors of the low-risk rising group, whereas TNM stage, absolute monocyte count, basophil count, SII, and NLR were independent predictors of the high-risk stable group. Conclusion Under Fuzheng Juandu therapy, patients with NSCLC exhibit three distinct metastasis trajectories, each corresponding to a specific peripheral immune response pattern. Elucidating these peripheral immune response patterns may facilitate the objective quantification of the degree of vital qi deficiency, prediction of future metastasis risk, and providing an important reference for the individualized clinical implementation of Fuzheng Juandu therapy.

Objective To investigate the therapeutic mechanism of Sangma Zhike Formula(SMZKF)for relieving cough sensitivity and airway inflammation in rats with postinfectious cough(PIC).Methods Male SD rat models were established by cigarette smoke exposure with intranasal LPS instillation and capsaicin aerosol inhalation.From day 19 following the start of PIC modeling,the rats received daily treatment with saline(model group),low-,medium-,and high-dose SMZKF,and compound methoxyphenamine(ASM)via gavage for 10 consecutive days(n=8).The assessments included behavioral changes,cough sensitivity(latency and frequency),lung histopathology,inflammatory cell counts and cytokine/mediator levels in the bronchoalveolar lavage fluid(BALF),oxidative stress markers in the lung tissue,and expressions of proteins related with cough hypersensitivity and pyroptosis.Results The rat models of PIC exhibited reduced mental alertness,accelerated respiration,and pronounced symptoms such as coughing,sneezing,and facial scratching with significantly shortened cough latency and increased 5-min cough frequency.Histopathological analysis revealed collapsed alveolar structures,thickened alveolar septa,and extensive inflammatory cell infiltration in the bronchi and peribronchial regions,accompanied by elevated bronchial and alveolar inflammation scores of the rat models.In the BALF,inflammatory cell counts and the levels of IL-1β,TNF-α,IL-6,COX-2,PGE-2,and TXA-2 were all markedly elevated,and the pulmonary oxidative stress markers(ROS and MDA)and myeloperoxidase(MPO)activity were also significantly increased.The pulmonary expressions of cough hypersensitivity-related proteins(TRPV1,SP,CGRP,and NK1R)and pyroptosis-associated markers(P-NF-κB,NLRP3,ACS,cleaved caspase-1,cleaved IL-1β,and GSDMD-N)were significantly upregulated in the model group.SMZKF interventions significantly ameliorated these pathological changes in the rat models,and high-dose SMZKF produced a similar therapeutic efficacy to that of ASM.Conclusion SMZKF alleviates cough sensitivity and airway inflammation in PIC rats possibly by inhibiting TRPV1-mediated SP/NK1R signaling and the NLRP3/caspase-1/GSDMD pyroptosis pathway.

OBJECTIVE: To explore the clinical phenotypes and genetic characteristics of a child with Acid-labile subunit deficiency (ALS). METHODS: A male child diagnosed with ALS at Dongguan Maternal and Child Health Care Hospital in March 2021 was selected as the study subject. Clinical data of his family was collected. Peripheral blood samples were collected from the child and his parents. Following extraction of genomic DNA, whole-exome sequencing (WES) was carried out, and Sanger sequencing was used for family verification of candidate variants. Based on guidelines from the American College of Medical Genetics and Genomics (ACMG), the pathogenicity of the candidate variant was classified. This study was approved by the Medical Ethics Committee of the hospital (Ethics No.: 2020-6). RESULTS: The patient, a 5-year-and-7-month-old boy, presented with short stature and delayed bone age. Endocrine examinations showed decreased serum concentrations of insulin-like growth factor-1 (IGF-1) and IGF binding protein-3 (IGFBP3). WES revealed that he has harbored compound heterozygous variants of the IGFALS gene, namely c.741_742del, p.Y248Pfs83 and c.272del, p.P91Rfs31. Sanger sequencing verified that the variants were inherited from his father and mother, respectively. According to the ACMG guidelines, c.741_742del, p.Y248Pfs83 and c.272del, p.P91Rfs31 variants were classified as likely pathogenic (PVS1+PM2_supporting). Based on the pre-set literature search strategy, 11 research literature on ALS were retrieved, which involved a total of 33 families and 62 patients. Combined with the patient in this study, 31 IGFALS gene variants were identified among the 63 patients, which mainly consisted of missense variants (20 types), with variant sites concentrated in exon 2. The main clinical features were short stature in conjunct with delayed puberty, with a significant genotype-phenotype correlation. CONCLUSION The IGFALS gene variants NM_004970.2: c.741_742del, p.Y248Pfs83 and c.272del, p.P91Rfs31 may be the genetic etiology in this family. This study has expanded the variant spectrum of the IGFALS gene and provided valuable information for the diagnosis, genetic counseling and clinical treatment of the disease.
Humans ; Male ; Phenotype ; Child, Preschool ; Carrier Proteins/genetics* ; Glycoproteins/deficiency* ; Exome Sequencing ; Female ; Mutation ; Insulin-Like Growth Factor I/metabolism* ; Growth Disorders/genetics*

Objective To observe the effects of the traditional Chinese medicine Qingfeihuayutongfu prescription on oxygenation index,respiratory mechanics,inflammatory markers,and immune function in mechanically ventilated patients with sepsis-associated acute respiratory distress syndrome(ARDS).Methods A prospective randomized controlled trial was conducted.Sixty-eight patients with sepsis-associated ARDS,who met the TCM syndrome pattern of lung-heat transferring to intestines syndrome,admitted to the department of intensive care unit(ICU)of the Affiliated Hospital of Nanjing University of Chinese Medicine between January 2023 and January 2024,were enrolled as study subjects.Patients were randomly divided into an experimental group and a control group using a random number table,with 34 patients in each group.Four patients dropped out from each group,resulting in 30 patients being analyzed in each group.Both groups received conventional Western medical treatment after admission.The experimental group additionally received Qingfeihuayutongfu prescription[composition:Scutellaria baicalensis 10 g,Mori Cortex 10 g,Descurainiae Semen 15 g,Trichosanthis Fructus 10 g,Lumbricus 10 g,Persicae Semen 10 g,Salviae Miltiorrhizae Radix 10 g,Curcumae Rhizoma 6 g,Rheum palmatum 3 g(decocted later),Aurantii Fructus Immaturus 10 g,Magnoliae Officinalis Cortex 10 g,Glycyrrhizae Radix praeparata 3 g].The decoction was concentrated to 100 mL per bag.One dose was administered daily,divided into 2 nasogastric feedings.The control group received an equivalent volume of warm water twice daily via nasogastric tube in addition to conventional Western treatment.Treatment continued for 7 days in both groups.Differences in oxygenation index,respiratory mechanics parameters,inflammatory cytokines,and immune cell levels before and after treatment were compared between the two groups.Results Prior to treatment,no statistically significant differences were observed between the two groups in oxygenation index,respiratory mechanics parameters,levels of inflammatory cytokines or immune cell counts.Following treatment,both groups exhibited a significant increase in oxygenation index and natural killer cell(NK cell),alongside significant decreases in plateau pressure(Pplat),driving pressure(ΔP),hypersensitive C-reactive protein(hs-CRP),procalcitonin(PCT),interleukins(IL-6,IL-8,IL-1β),tumour necrosis factor-α(TNF-α),and CD4+/CD8+ratio compared to baseline.Post-treatment comparison between groups revealed that the experimental group had a significantly higher oxygenation index and NK cell than the control group[oxygenation index(mmHg,1 mmHg≈0.133 kPa):331.32±90.89 vs.238.64±83.26,NK cell:0.20(0.12,0.25)vs.0.10(0.08,0.19),both P<0.05].Conversely,the experimental group demonstrated significantly lower values than the control group for Pplat,ΔP,hs-CRP,PCT,IL-6,IL-8,TNF-α,CD4+/CD8+[Pplat(cmH2O,1 cmH2O≈0.098 kPa):16(15,19)vs.22(19,24),ΔP(cmH2O):11±2 vs.14±3,hs-CRP(mg/L):21.32(11.63,31.84)vs.41.36(17.41,89.02),PCT(μg/L):0.13(0.08,0.21)vs.0.45(0.14,1.35),IL-6(ng/L):16.25(10.72,49.96)vs.66.70(25.82,195.64),IL-8(ng/L):5.48(0.84,12.60)vs.26.23(23.10,50.16),TNF-α(ng/L):0.77(0.72,1.20)vs.1.10(0.92,1.48),CD4+/CD8+:1.76(1.43,2.00)vs.2.12(1.77,4.03),all P<0.05].Conclusion The Qingfeihuayutongfu prescription can effectively improves the oxygenation index,reduces Pplat and ΔP,mitigates inflammation,and modulates immune function in mechanically ventilated patients with sepsis-associated ARDS.

OBJECTIVE To explore the prognostic significance of the prognostic nutrition index(PNI)in patients with hypopharyngeal cancer undergoing surgical treatment.METHODS Clinical and pathological data of 117 patients with hypopharyngeal carcinoma who underwent surgical treatment at the center of Otolaryngology Head and Neck Surgery of Beijing Friendship Hospital,Capital Medical University from May 2014 to June 2022 were collected.The prognostic significance of hematological indicators such as PNI and neutrophil to lymphocyte ratio(NLR),platelet to lymphocyte ratio(PLR),and systemic immune inflammation index(SⅡ)were investigated.The time-dependent receiver operating characteristic(tROC)curves were used to analyze the sensitivity and specificity of various hematological indicators and to determine their optimal cutoffvalues.The Kaplan-Meier method was used to plot the postoperative survival curve,and the Cox regression model was used to analyze the correlation between PNI and overall survival(OS)and disease-free survival(DFS).RESULTS 117 patients were enrolled in this cohort,of which 109 were clinically classified as advanced stage(Ⅲ-Ⅳ).63 cases underwent surgery to preserve laryngeal function.The 5-year OS is 46.07％.According to the analysis of the tROC curve,the optimal cutoffvalue for PNI is 46.75.PNI is correlated with tumor T staging,NLR,PLR,and SⅡ.Kaplan Meier univariate analysis showed that PNI was significantly correlated with OS and DFS(P<0.05).In addition,tumor N-stage,postoperative complications,adverse pathological prognostic factors,NLR,PLR,and SⅡ were all significantly correlated with OS(P<0.05).Tumor N-stage,laryngeal preservation,postoperative complications,NLR,and SⅡ were significantly correlated with DFS(P<0.05).The Cox multivariate analysis results indicated that PNI,tumor N-stage,and postoperative complications were independent factors affecting OS and DFS.CONCLUSION Preoperative PNI,tumor N-stage,and postoperative complications are independent risk factors for OS and DFS in patients with hypopharyngeal carcinoma.PNI,as a prognostic indicator for predicting hypopharyngeal cancer patients,is superior to other hematological indicators.

OBJECTIVE: To investigate the associations between eight serum per- and polyfluoroalkyl substances (PFASs) and regional fat depots, we analyzed the data from the National Health and Nutrition Examination Survey (NHANES) 2011-2018 cycles. METHODS: Multiple linear regression models were developed to explore the associations between serum PFAS concentrations and six fat compositions along with a fat distribution score created by summing the concentrations of the six fat compositions. The associations between structurally grouped PFASs and fat distribution were assessed, and a prediction model was developed to estimate the ability of PFAS exposure to predict obesity risk. RESULTS: Among females aged 39-59 years, trunk fat mass was positively associated with perfluorooctane sulfonate (PFOS). Higher concentrations of PFOS, perfluorohexane sulfonate (PFHxS), perfluorodecanoate (PFDeA), perfluorononanoate (PFNA), and n-perfluorooctanoate (n-PFOA) were linked to greater visceral adipose tissue in this group. In men, exposure to total perfluoroalkane sulfonates (PFSAs) and long-chain PFSAs was associated with reductions in abdominal fat, while higher abdominal fat in women aged 39-59 years was associated with short-chain PFSAs. The prediction model demonstrated high accuracy, with an area under the curve (AUC) of 0.9925 for predicting obesity risk. CONCLUSION PFAS exposure is associated with regional fat distribution, with varying effects based on age, sex, and PFAS structure. The findings highlight the potential role of PFAS exposure in influencing fat depots and obesity risk, with significant implications for public health. The prediction model provides a highly accurate tool for assessing obesity risk related to PFAS exposure.
Humans ; Fluorocarbons/blood* ; Female ; Adult ; Middle Aged ; Male ; Environmental Pollutants/blood* ; Abdominal Fat ; Nutrition Surveys ; Alkanesulfonic Acids/blood* ; Obesity ; Environmental Exposure

OBJECTIVE: Poxviruses are zoonotic pathogens that infect humans, mammals, vertebrates, and arthropods. However, the specific role of ticks in transmission and evolution of these viruses remains unclear. METHODS: Transcriptomic and metatranscriptomic raw data from 329 sampling pools of seven tick species across five continents were mined to assess the diversity and abundance of poxviruses. Chordopoxviral sequences were assembled and subjected to phylogenetic analysis to trace the origins of the unblasted fragments within these sequences. RESULTS: Fifty-eight poxvirus species, representing two subfamilies and 20 genera, were identified, with 212 poxviral sequences assembled. A substantial proportion of AT-rich fragments were detected in the assembled poxviral genomes. These genomic sequences contained fragments originating from rodents, archaea, and arthropods. CONCLUSION Our findings indicate that ticks play a significant role in the transmission and evolution of poxviruses. These viruses demonstrate the capacity to modulate virulence and adaptability through horizontal gene transfer, gene recombination, and gene mutations, thereby promoting co-existence and co-evolution with their hosts. This study advances understanding of the ecological dynamics of poxvirus transmission and evolution and highlights the potential role of ticks as vectors and vessels in these processes.
Animals ; Poxviridae/physiology* ; Ticks/virology* ; Phylogeny ; Transcriptome ; Evolution, Molecular ; Poxviridae Infections/virology* ; Genome, Viral

Surgical methods for varicocele remain controversial. This study intends to evaluate the efficacy and safety of different surgical approaches for treating varicocele through a network meta-analysis (NMA). PubMed, Embase, Cochrane, and Web of Science databases were thoroughly searched. In total, 13 randomized controlled trials (RCTs) and 24 cohort studies were included, covering 9 different surgical methods. Pairwise meta-analysis and NMA were performed by means of random-effects models, and interventions were ranked based on the surface under the cumulative ranking curve (SUCRA). According to the SUCRA, microsurgical subinguinal varicocelectomy (MSV; 91.6%), microsurgical retroperitoneal varicocelectomy (MRV; 78.2%), and microsurgical inguinal varicocelectomy (MIV; 76.7%) demonstrated the highest effectiveness in reducing postoperative recurrence rates. In this study, sclerotherapy embolization (SE; 87.2%), MSV (77.9%), and MIV (67.7%) showed the best results in lowering the risk of hydrocele occurrence. MIV (82.9%), MSV (75.9%), and coil embolization (CE; 58.7%) were notably effective in increasing sperm motility. Moreover, CE (76.7%), subinguinal approach varicocelectomy (SV; 69.2%), and SE (55.7%) were the most effective in increasing sperm count. SE (82.5%), transabdominal laparoscopic varicocelectomy (TLV; 76.5%), and MRV (52.7%) were superior in shortening the length of hospital stay. The incidence rates of adverse events for MRV (0), SE (3.3%), and MIV (4.1%) were notably low. Cluster analyses indicated that MSV was the most effective in the treatment of varicocele. Based on the existing evidence, MSV may represent the optimal choice for varicocele surgery. However, selecting clinical surgical strategies requires consideration of various factors, including patient needs, surgeon experience, and the learning curve.
Humans ; Male ; Embolization, Therapeutic/methods* ; Microsurgery/methods* ; Randomized Controlled Trials as Topic ; Sclerotherapy/methods* ; Treatment Outcome ; Urologic Surgical Procedures, Male/methods* ; Varicocele/surgery*