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1.
Artículo en Chino | MEDLINE | ID: mdl-38965849

RESUMEN

Objective: To utilize routinely available clinical parameters to uncover the clinical features of different clusters in patients with chronic rhinosinusitis with nasal polyp (CRSwNP) through unsupervised clustering analysis. Methods: The clinical data from 155 CRSwNP patients undergoing nasal endoscopic surgery at Renmin Hospital of Wuhan University from 2021 to 2023 were prospectively collected, including 112 males and 43 females, aged from 7 to 87 years. Unsupervised clustering analysis was conducted using various clinical parameters, including age, gender, smoking and drinking history, local eosinophil (EOS) and neutrophil (NEU) counts, comorbid allergic rhinitis (AR), comorbid asthma, recurrence status, serum-specific IgE, total IgE, cytokine levels, peripheral blood EOS count and percentage, Lund-Mackay CT score, the ratio of CT scores for the maxillary sinus and ethmoid sinus (E/M ratio), visual analogue scale (VAS) score, Lund-Kennedy endoscopic score, and other common clinical indicators to elucidate the clinical characteristics of each cluster. Statistical analysis was conducted using GraphPad Prism 9.5 software. Results: Hierarchical clustering analysis identified four main clusters (Cluster A1-A4), showcasing distinct characteristics such as mild nasal polyps with higher peripheral blood cytokines levels, nasal polyps accompanied by allergies and asthma, a subtype of nasal polyps with high recurrence rates dominated by neutrophils, and nasal polyps with high eosinophil levels. Further subset clustering revealed two clusters of mild polyps (Cluster B1-B2) featuring high cytokine expression and comorbid AR; and two clusters of severe polyps (Cluster B3-B4) presented with severe symptoms, high Lund-Mackay CT score, and high Lund-Kennedy endoscopic score. Variations between Cluster B3 and B4 included symptom complexity, the degree of eosinophil infiltration, and the probability of comorbid asthma. Further clustering analysis for eosinophilic nasal polyps revealed a cluster characterized by highly neutrophilic infiltration and recurrent nasal polyps. The comprehensive analysis of multi-index correlations demonstrated valuable insights into the relationships between common clinical parameters of nasal polyps, providing valuable information for a deeper understanding of the pathogenesis of CRSwNP. Conclusion: The clustering analysis in this study categorizes CRSwNP patients into different clusters based on clinical features and disease outcomes, providing a new perspective for more precise clinical treatment strategies.


Asunto(s)
Pólipos Nasales , Fenotipo , Sinusitis , Humanos , Pólipos Nasales/complicaciones , Masculino , Femenino , Sinusitis/complicaciones , Persona de Mediana Edad , Adulto , Enfermedad Crónica , Adolescente , Anciano , Análisis por Conglomerados , Adulto Joven , Niño , Anciano de 80 o más Años , Eosinófilos , Rinitis/complicaciones , Inmunoglobulina E/sangre , Asma/complicaciones , Neutrófilos/metabolismo , Rinosinusitis
3.
Zhonghua Xin Xue Guan Bing Za Zhi ; 52(6): 676-683, 2024 Jun 24.
Artículo en Chino | MEDLINE | ID: mdl-38880747

RESUMEN

Objective: To investigate the association between body composition and coronary artery calcification in patients with chronic kidney disease (CKD). Methods: This cross-sectional study enrolled patients with CKD hospitalized from May 2019 to April 2022 at Sun Yat-sen Memorial Hospital, Guangzhou, China. Skeletal muscle mass index and visceral fat area were measured by bioelectrical impedance analysis. Coronary artery calcification was assessed by computed tomography. Patients were divided into coronary artery calcification group and non-coronary artery calcification group according to the incidence of coronary artery calcification. Patients were categorized into tertile groups according to their skeletal muscle mass index and visceral fat area levels ranging from the lowest to the highest levels (T1 to T3). We defined skeletal muscle mass index≤30.4% as low muscle mass and visceral fat area≥80.6 cm2 as high visceral fat based on the results of the restricted cubic spline graph. All individuals were divided into 4 phenotypes: normal body composition, low muscle mass, high visceral fat, and low muscle mass with high visceral fat. Spearman correlation analysis and logistic regression analysis were used to assess the association between skeletal muscle mass index, visceral fat area and coronary artery calcification. Results: A total of 107 patients with CKD were enrolled, with an age of (60.0±14.1) years, including 41 female patients (38.3%). Patients of coronary artery calcification group had lower skeletal muscle mass index ((32.0±4.8) vs. (34.3±4.8), P=0.016) and higher visceral fat area ((70.8±32.6) cm2 vs. (47.9±23.8) cm2, P<0.001) than those of non-coronary artery calcification group. Patients in the T3 group of skeletal muscle mass index had a lower prevalence of coronary artery calcification (17 (48.6%) vs. 28 (77.8%)) and a lower coronary artery calcification score (0.5 (0, 124.0) vs. 12.0 (0.3, 131.0)) than those in the T1 group (P<0.05). Similarly, patients in the T1 group of visceral fat area had a lower prevalence of coronary artery calcification (14 (40.0%) vs. 29 (80.6%)) and a lower coronary artery calcification score (0 (0, 3.0) vs. 37.0 (2.0, 131.0)) than those in the T3 group (P<0.05). Likewise, patients with both low muscle mass and low muscle mass with high visceral fat had a higher prevalence of coronary artery calcification (11(78.6%) vs. 33 (47.8%); 15 (83.3%) vs. 33 (47.8%)) and a higher coronary artery calcification score (31.1 (0.8, 175.8) vs. 0 (0, 16.4); 27.6 (6.4, 211.4) vs. 0 (0, 16.4)) than those with normal body composition (P<0.05). Spearman correlation analysis showed that skeletal muscle mass index was inversely correlated with coronary artery calcification score (r=-0.212, P=0.028), and visceral fat area was positively correlated with coronary artery calcification score (r=0.408, P<0.001). Multivariate logistic regression analysis showed that increased skeletal muscle mass index was inversely associated with coronary artery calcification prevalence (T2: OR=0.208, 95%CI: 0.056-0.770, P=0.019; T3: OR=0.195, 95%CI: 0.043-0.887, P=0.034), and reduced visceral fat area was inversely associated with coronary artery calcification prevalence (T1: OR=0.256, 95%CI: 0.071-0.923, P=0.037; T2: OR=0.263, 95%CI: 0.078-0.888, P=0.031). Consistently, both low muscle mass and low muscle mass with high visceral fat were associated with coronary artery calcification prevalence (OR=6.616, 95%CI: 1.383-31.656, P=0.018; OR=5.548, 95%CI: 1.062-28.973, P=0.042). Conclusion: Reduced skeletal muscle mass index and increased visceral fat area are significantly associated with both the prevalence and severity of coronary artery calcification in patients with CKD.


Asunto(s)
Composición Corporal , Enfermedad de la Arteria Coronaria , Grasa Intraabdominal , Insuficiencia Renal Crónica , Calcificación Vascular , Humanos , Estudios Transversales , Insuficiencia Renal Crónica/complicaciones , Insuficiencia Renal Crónica/fisiopatología , Enfermedad de la Arteria Coronaria/complicaciones , Enfermedad de la Arteria Coronaria/fisiopatología , Grasa Intraabdominal/diagnóstico por imagen , Calcificación Vascular/diagnóstico por imagen , Calcificación Vascular/complicaciones , Calcificación Vascular/fisiopatología , Músculo Esquelético/diagnóstico por imagen , Músculo Esquelético/fisiopatología , Vasos Coronarios/diagnóstico por imagen , Vasos Coronarios/patología , Masculino , Femenino , Persona de Mediana Edad
4.
Nan Fang Yi Ke Da Xue Xue Bao ; 44(5): 827-840, 2024 May 20.
Artículo en Chino | MEDLINE | ID: mdl-38862440

RESUMEN

OBJECTIVE: To investigate the prognostic value of M2 macrophage-related genes (MRG) in hepatitis B virus (HBV)- related hepatocellular carcinoma (HCC). METHODS: The transcriptome data of 73 patients with HBV-related HCC were obtained from TCGA database, and the MRG modules were identified by WGCNA. The MRG-based risk scoring model was constructed by LASSO regression analysis and validated using an external dataset. The correlation of the risk score with immune cell infiltration and drug sensitivity of HCC were analyzed with CIBERSORT and R. pRRophetic. The signaling pathways of the differential genes between the high- and low-risk groups were investigated using GSVA and GSEA enrichment analyses, and MRG expressions at the single cell level were validated using R.Seurat. The cell interaction intensity was analyzed by R.Cellchat to identify important cell types related to HCC progression. MRG expression levels were detected by RT-qPCR in THP-1 cells with HCC-conditioned medium-induced M2 polarization and in HBV-positive HCC cells. RESULTS: A high M2 macrophage infiltration level was significantly correlated with a poor prognosis of HCC, and 5 hub MRG (VTN, GCLC, PARVB, TRIM27, and GMPR) were identified. The overall survival of HCC patients was significantly lower in the high-risk than in the low-risk group. The high- and the low-risk groups showed significant enrichment of M2 macrophages and na?ve B cells, respectively, and were sensitive to BI. 2536 and to AG. 014699, AKT. inhibitor. Ⅷ, AZD. 0530, AZD7762, and BMS. 708163, respectively. The proliferation-related and metabolism-related pathways were enriched in the high-risk group, where monocytes showed the most active cell interactions during HCC progression. VTN was significantly upregulated in HCC cell lines, while GCLC, PARVB, TRIM27, and GMPR were upregulated in M2 THP-1 cells. CONCLUSION: The MRG-based risk scoring model can accurately predict the prognosis of HBV-related HCC and reveal the differences in tumor microenvironment to guide precision treatment of the patients.


Asunto(s)
Carcinoma Hepatocelular , Virus de la Hepatitis B , Neoplasias Hepáticas , Macrófagos , Humanos , Carcinoma Hepatocelular/genética , Carcinoma Hepatocelular/virología , Neoplasias Hepáticas/genética , Neoplasias Hepáticas/virología , Pronóstico , Macrófagos/metabolismo , Virus de la Hepatitis B/genética , Transcriptoma , Hepatitis B/complicaciones , Regulación Neoplásica de la Expresión Génica , Microambiente Tumoral
5.
J Physiol Pharmacol ; 75(2): 123-136, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38736260

RESUMEN

Myocardial infarction (MI) is a significant global health issue and the leading cause of death. Myocardial infarction (MI) is characterized by events such as damage to heart cells and stress generated by inflammation. Punicalagin (PCN), a naturally occurring bioactive compound found in pomegranates, exhibits a diverse array of pharmacological effects against many disorders. This study aimed to assess the preventive impact of PCN, with its potential anti-inflammatory and antioxidant properties, on myocardial injury caused by isoproterenol (ISO) in rats and elucidate the possible underlying mechanisms. Experimental rats were randomly categorized into four groups: control group (fed a regular diet for 15 days), PCN group (orally administered PCN at 50 mg/kg body weight (b.w.) for 15 days), ISO group (subcutaneously administered ISO (85 mg/kg b.w.) on days 14 and 15 to induce MI), and PCN+ISO group (orally preadministered PCN (50 mg/kg b.w.) for 15 days and administered ISO (85 mg/kg b.w.) on days 14 and 15). The rat cardiac tissue was then investigated for cardiac marker, oxidative stress marker, and inflammatory marker expression levels. PCN prevented ISO-induced myocardial injury, suppressing the levels of creatine kinase-myocardial band, C-reactive protein, homocysteine, cardiac troponin T, and cardiac troponin I in the rats. Moreover, PCN treatment reversed (P<0.01) the ISO-induced increase in blood pressure, attenuated lipid peroxidation markers, and depleted both enzymatic and nonenzymatic markers in the rats. Additionally, PCN inhibited (P<0.01) ISO-induced overexpression of oxidative stress markers (p-38, p-c-Jun N-terminal kinase, and p-extracellular signal-regulated kinase 1), inflammatory markers (nuclear factor-kappa B, tumor necrosis factor-alpha, and interleukin-6), and matrix metalloproteinases and decreased the levels (P<0.01) of apoptosis proteins in the rats. Nuclear factor erythroid 2-related factor 2/silent information regulator transcript-1 (Nrf2/Sirt1) is a major cellular defense protein that regulates and scavenges oxidative toxic substances through apoptosis. Therefore, overexpression of Nrf2/Sirt1 to inhibit inflammation and oxidative stress is considered a novel target for preventing MI. PCN also significantly enhanced the expression of Nrf2/Sirt1 in ISO-induced rats. Histopathological analyses of cardiac tissue revealed that PCN treatment exhibited a protective effect on the heart tissue, mitigating damage. These findings show that by activating the Nrf2/Sirt1 pathway, PCN regulates oxidative stress, inflammation, and apoptosis, hence providing protection against ISO-induced myocardial ischemia.


Asunto(s)
Taninos Hidrolizables , Inflamación , Isoproterenol , Infarto del Miocardio , Factor 2 Relacionado con NF-E2 , Estrés Oxidativo , Sirtuina 1 , Animales , Isoproterenol/toxicidad , Infarto del Miocardio/inducido químicamente , Infarto del Miocardio/prevención & control , Infarto del Miocardio/metabolismo , Factor 2 Relacionado con NF-E2/metabolismo , Masculino , Taninos Hidrolizables/farmacología , Sirtuina 1/metabolismo , Inflamación/metabolismo , Inflamación/tratamiento farmacológico , Inflamación/prevención & control , Inflamación/inducido químicamente , Ratas , Estrés Oxidativo/efectos de los fármacos , Antiinflamatorios/farmacología , Antiinflamatorios/uso terapéutico , Ratas Wistar , Biomarcadores/metabolismo , Modelos Animales de Enfermedad , Antioxidantes/farmacología , Miocardio/metabolismo , Miocardio/patología
7.
Phys Rev Lett ; 132(15): 155103, 2024 Apr 12.
Artículo en Inglés | MEDLINE | ID: mdl-38682966

RESUMEN

Electromagnetic turbulence and ion kinetics in counterstreaming plasmas hold great significance in laboratory astrophysics, such as turbulence field amplification and particle energization. Here, we quantitatively demonstrate for the first time how electromagnetic turbulence affects ion kinetics under achievable laboratory conditions (millimeter-scale interpenetrating plasmas with initial velocity of 2000 km/s, density of 4×10^{19} cm^{-3}, and temperature of 100 eV) utilizing a recently developed high-order implicit particle-in-cell code without scaling transformation. It is found that the electromagnetic turbulence is driven by ion two-stream and filamentation instabilities. For the magnetized scenarios where an applied magnetic field of tens of Tesla is perpendicular to plasma flows, the growth rates of instabilities increase with the strengthening of applied magnetic field, which therefore leads to a significant enhancement of turbulence fields. Under the competition between the stochastic acceleration due to electromagnetic turbulence and collisional thermalization, ion distribution function shows a distinct super-Gaussian shape, and the ion kinetics are manifested in neutron yields and spectra. Our results have well explained the recent unmagnetized experimental observations, and the findings of magnetized scenario can be verified by current astrophysical experiments.

8.
J Frailty Aging ; 13(2): 125-130, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38616368

RESUMEN

BACKGROUND: Physical resilience is an emerging concept that describes an individual's capacity to recover from stressors. However, few instruments are currently available for assessing physical resilience. OBJECTIVE: To develop a scale to assess physical resilience in older adults. DESIGN: Development of a clinical scale. SETTING AND PARTICIPANTS: A total of 172 hospitalized older adults were recruited. MEASUREMENTS: This study comprised two stages. First, a pool of physical resilience scale items was created through a literature review, and the Delphi method was used to establish an initial scale. Second, the initial physical resilience scale was tested on hospitalized older adults. RESULTS: Five primary and 19 secondary items were identified after reviewing the literature. After two rounds of expert consultations, three primary and 16 secondary items were determined. The overall Cronbach's alpha for the scale was 0.760. Except for items N2, N4, N5, N8, and N14, Pearson's correlation between the scores of the remaining items and the total score ranged from 0.407 to 0.672. Except for items N2, N4, and N5, the corrected item-total correlation results ranged from 0.301 to 0.580, indicating good consistency between each item and the overall scale. Factor analysis showed that except for N7, the factor loadings of the remaining items were between 0.584 and 0.844. After expert discussions, items N2, N4, N7, and N14 were included in the scale, and items N5 and N8 were removed. CONCLUSION: A 14-item physical resilience scale, CHEES, was developed to assess physical resilience levels in older adults.


Asunto(s)
Resiliencia Psicológica , Humanos , Anciano , Derivación y Consulta , China
9.
Eur Rev Med Pharmacol Sci ; 28(6): 2272-2287, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38567590

RESUMEN

OBJECTIVE: This study aimed to systematically evaluate the efficacy, safety and optimal dose of polyethylene glycol loxenatide (PEX168) for treating type 2 diabetes mellitus (T2DM). MATERIALS AND METHODS: Clinical trials of PEX168 for T2DM were identified in 8 databases, with a build time limit of January 2023. Included studies were subjected to meta-analysis and trial sequential analysis (TSA). RESULTS: On the efficacy endpoint, the meta-analysis showed that PEX168 100 µg significantly reduced 0.86% glycated hemoglobin type A1c (HbA1c) (MD -0.86, 95% CI -1.02 - -0.70,  p<0.00001), 1.11 mmol/L fasting plasma glucose (FPG) (MD -1.11, 95% CI -1.49 - -0.74, p<0.00001) and 1.91 mmol/L 2h postprandial glucose (PPG) (MD -1.91, 95% CI -3.35 - -0.46, p=0.01) compared with placebo. The TSA showed that all these benefits were conclusive. On safety endpoints, total adverse events (AEs), gastrointestinal (GI) AEs, serious AEs, and hypoglycemia were comparable to placebo for PEX168 100 µg (p>0.05). In the dose comparison, the HbA1c, FPG, and 2h PPG of PEX168 200 µg were comparable to 100 µg (p>0.05), while GI AEs were significantly higher than 100 µg (RR=2.84, 95% CI 1.64-4.93,  p=0.0002). CONCLUSIONS: PEX168 100 µg can significantly lower blood glucose and does not increase the risk of total AEs, GI AEs, and hypoglycemia, which may be a preferred glucagon-like peptide-1 receptor agonist for type 2 diabetes mellitus.


Asunto(s)
Diabetes Mellitus Tipo 2 , Hipoglucemia , Péptidos , Polietilenglicoles , Humanos , Hipoglucemiantes , Hemoglobina Glucada , Agonistas Receptor de Péptidos Similares al Glucagón , Glucemia , Hipoglucemia/inducido químicamente , Receptor del Péptido 1 Similar al Glucagón/agonistas
10.
Phys Rev Lett ; 132(7): 075101, 2024 Feb 16.
Artículo en Inglés | MEDLINE | ID: mdl-38427884

RESUMEN

Gyrokinetic simulations of the fishbone instability in DIII-D tokamak plasmas find that self-generated zonal flows can dominate the nonlinear saturation by preventing coherent structures from persisting or drifting in the energetic particle phase space when the mode frequency down-chirps. Results from the simulation with zonal flows agree quantitatively, for the first time, with experimental measurements of the fishbone saturation amplitude and energetic particle transport. Moreover, the fishbone-induced zonal flows are likely responsible for the formation of an internal transport barrier that was observed after fishbone bursts in this DIII-D experiment. Finally, gyrokinetic simulations of a related ITER baseline scenario show that the fishbone induces insignificant energetic particle redistribution and may enable high performance scenarios in ITER burning plasma experiments.

11.
Zhonghua Liu Xing Bing Xue Za Zhi ; 45(3): 464-472, 2024 Mar 10.
Artículo en Chino | MEDLINE | ID: mdl-38514325

RESUMEN

Objective: To evaluate the cost-effectiveness of hepatitis C screening in general population in China, and find the age group in which hepatitis C screening can achieve the best cost-effectiveness. Methods: A decision-Markov model was constructed by using software TreeAge pro 2019 to simulate the outcomes of hepatitis C disease pregression of 100 000 persons aged 20-59 years. The cost-effectiveness of the strategies were evaluated from societal perspectives by using incremental cost-effectiveness ratio (ICER) and net monetary benefit (NMB). One-way sensitivity analysis and probability sensitivity analysis were used to evaluate the uncertainty of parameters and model. Results: Hepatitis C screening was cost-effective in people aged 20- 59 years and the cost effectiveness was best in age group 40-49 years. Compared with non-screening strategy of hepatitis C in people aged 20-59 years, the incremental cost was 161.24 yuan, the incremental utility was 0.003 6 quality adjusted life years (QALYs)/per person, ICER was 45 197.26 yuan/QALY, ICER was less than the willing payment threshold. The ICER and NMB in all age groups were 42 055.06-53 249.43 yuan/QALY and 96.52-169.86 yuan/per person. Hepatitis C screening in people aged 40-49 years had the best cost-effectiveness. The results of one-way sensitivity analysis showed that the discount rate, anti-HCV detection cost, anti-HCV infection rate and the cost of direct antiviral agents were the main factors influencing economic evaluation. The results of the probability sensitivity analysis indicated that the model analysis was stable. Conclusions: Implementing hepatitis C screening based on medical institutions is cost-effective in people aged 20- 59 years, especially in those aged 40-49 years. Implementing the HCV screening strategy of be willing to test as far as possible in general population can reduce hepatitis C disease burden in China.


Asunto(s)
Hepatitis C Crónica , Hepatitis C , Humanos , Análisis Costo-Beneficio , Análisis de Costo-Efectividad , Hepatitis C/diagnóstico , Hepatitis C/epidemiología , Hepatitis C/prevención & control , Antivirales/uso terapéutico , Hepacivirus , Tamizaje Masivo , Años de Vida Ajustados por Calidad de Vida , China/epidemiología
12.
J Pain Symptom Manage ; 68(1): e8-e20, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38518833

RESUMEN

CONTEXT: Although spiritual intervention is crucial in the care of childhood cancer patients (CCPs), its effectiveness has not yet been systematically evaluated. OBJECTIVES: To determine the effectiveness of existing spiritual interventions on psychological, spiritual outcomes, and quality of life (QoL) in CCPs. METHODS: We searched eight databases to identify relevant randomized controlled trials and quasi-experimental studies. Risk of bias was assessed using the Cochrane risk-of-bias tool for randomized trials. Results were either synthesized in a systematic narrative synthesis or a meta-analysis using a random effects model, where appropriate. The pooled treatment effect was estimated using the standardized mean difference (SMD) and 95% confidence interval (CI). RESULTS: Twelve studies with 576 CCPs were included. Eight studies showed a high risk of bias. The overall effect of existing spiritual interventions on QoL (Z = 1.05, SMD = 0.64, 95%CI = -0.15 to 1.83, P = 0.29), anxiety (Z = 1.11, SMD = -0.83, 95%CI = -2.30 to 0.64, P = 0.28) and depressive symptoms (Z = 1.06, SMD = -0.49, 95%CI = -1.40 to 0.42, P = 0.12) were statistically nonsignificant. The nonsignificant findings could be attributed to the high heterogeneity among the included studies (QoL: I2 = 85%; anxiety: I2 = 90%; depressive symptoms: I2 = 58%). CONCLUSION: Evidence to support the positive effects of existing spiritual interventions on psychological and spiritual outcomes and QoL in CCPs is insufficient. Future studies should adopt a more rigorous design and unify the outcome measures to reduce the risk of bias and heterogeneity, respectively.


Asunto(s)
Neoplasias , Calidad de Vida , Espiritualidad , Humanos , Neoplasias/psicología , Neoplasias/terapia , Niño , Adolescente , Terapias Espirituales
13.
Zhonghua Yu Fang Yi Xue Za Zhi ; 58(1): 71-80, 2024 Jan 06.
Artículo en Chino | MEDLINE | ID: mdl-38228552

RESUMEN

To explore the biological characteristics related to the pathogenesis and severity of respiratory syncytial virus (RSV) bronchiolitis by RNA sequencing of white blood cells in children with RSV bronchiolitis. This study is a case-control study. A total of 87 children diagnosed with bronchiolitis and RSV antigen positive and/or RSV nucleic acid positive in the pediatric respiratory department of the Second Affiliated Hospital of Wenzhou Medical University from October 2019 to April 2022 were selected as the case group. The case group was divided into three groups based on the condition: mild, moderate, and severe, and there were two groups according to the presence or absence of atopic symptoms: the atopic group and the non-atopic group, forty healthy children in the same period were selected as the control group. The whole blood leukocyte RNA of the children in the case group and the control group was extracted for RNA sequencing, and the data were analyzed to obtain differentially expressed genes (DEGs). Then, the immunobiological pathways and genes related to the pathogenesis, disease condition, and atopy were screened through Gene Ontology (GO) annotation, Kyoto Gene and Genome Encyclopedia (KEGG) annotation, and protein interaction network (PPI) construction methods. Construct the weighted gene co-expression network analysis (WGCNA) module to identify potential biological indicators related to disease severity.Compared with the control group, the case group had a total of 1 782 DEGs, including 1 586 upregulated genes and 196 downregulated genes. The GO pathway enrichment of DEGs is mainly enriched in molecular functions such as peroxidase activity and oxidoreductase activity. In the cytological components, it is mainly enriched in cytoplasmic vesicle lumen and secretory granule lumen. In biological processes, it is mainly enriched in processes such as neutrophil activation involved in immune responses, neutrophil degranulation, and neutrophil activation. KEGG analysis is mainly concentrated in the signal pathway of the viral protein interaction with cytokine and cytokine receptor. A PPI network was constructed to screen four genes at the core position, including CCL2, IL-10, MMP9 and JUN. The DEGs obtained by comparing different disease groups with the control group are mainly enriched in retrograde endocannabinoid signaling and cell apoptosis pathways. WGCNA analysis showed that the brown module related to oxygen saturation was most closely related to the disease, and its gene was mainly enriched in the RNA helicase retinoic acid inducible gene-I (RIG-I) like receptor signal pathway. There are 230 specific DEGs in the atopic group and 444 in the non-atopic group. KEGG enrichment analysis results show that both groups are enriched to NF-κB signaling pathway, the characteristic does not cause significant changes in immune response and transcriptome characteristics in children with RSV bronchiolitis. In conclusion, neutrophil activation, degranulation pathway and signal pathway of interaction between viral protein and cytokine and cytokine receptor are involved in the immune response of RSV bronchiolitis host. CCL2, IL-10, MMP9 and JUN genes may be associated with the pathogenesis. They might be potential biomarkers related to disease severity in RIG-I like receptors, cell apoptosis, and endogenous cannabinoid related signaling pathways.


Asunto(s)
Infecciones por Virus Sincitial Respiratorio , Transcriptoma , Niño , Humanos , Interleucina-10 , Metaloproteinasa 9 de la Matriz , Estudios de Casos y Controles , Análisis de Secuencia de ARN , Infecciones por Virus Sincitial Respiratorio/genética , Receptores de Citocinas , Proteínas Virales , Virus Sincitiales Respiratorios , Biología Computacional/métodos
14.
Public Health ; 226: 84-90, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-38016200

RESUMEN

OBJECTIVES: The association between asthma and COVID-19 mortality remains inconclusive. We examined the association between asthma and clinical outcomes of patients with COVID-19. STUDY DESIGN: A case-control study based on a surveillance cohort in Harris County, Texas. METHODS: Using the data of 21,765 patients who reported having at least one chronic health condition, we investigated the association between asthma and COVID-19 severity, characterized primarily by hospitalization and death. Unconditional logistic regression models were used to estimate the multivariable odds ratio (mOR) and its 95 % confidence interval (CI) of COVID-19 severity associated with asthma and other chronic lung diseases, adjusting for demographic and other comorbidities. A P-value < 0.005 was considered statistically significant after correcting multiple testing. RESULTS: In total, 3034 patients (13.9 %) had asthma, and 774 (3.56 %) had other chronic lung diseases. The case death rate among patients with asthma and other chronic lung diseases was 0.75 % and 19.0 %, respectively. Compared to patients without the respective conditions, patients with asthma had lower odds of death (mOR = 0.44, 95 % CI: 0.27-0.69), while patients with other chronic lung diseases had higher odds of hospitalization (mOR = 2.02, 95 % CI: 1.68-2.42) and death (mOR = 1.95, 95 % CI: 1.52-2.49) (P-values < 0.005). Risk factors for COVID-19 mortality included older age, male gender, diabetes, obesity, hypertension, cardiovascular disease, active cancer, and chronic kidney disease. CONCLUSIONS: The public health surveillance data suggested that preexisting asthma was inversely associated with COVID-19 mortality.


Asunto(s)
Asma , COVID-19 , Humanos , Masculino , COVID-19/epidemiología , Comorbilidad , Estudios de Casos y Controles , SARS-CoV-2 , Asma/epidemiología , Factores de Riesgo , Hospitalización , Estudios Retrospectivos
15.
J Hosp Infect ; 145: 34-43, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38110057

RESUMEN

BACKGROUND: Periprosthetic joint infection (PJI) is a significant post-arthroplasty complication for diabetic patients, with uncontrolled diabetes identified as a PJI risk factor. Taiwan's Diabetes Shared Care Program (DSCP) was established for holistic diabetes care. AIM: To evaluate the DSCP's impact on PJI incidence and patients' medical costs. METHODS: Data were analysed from Taiwan's National Health Insurance Research Database from 2010 to 2020, focusing on type 2 diabetes mellitus (DM) patients who had undergone arthroplasty. The study group involved DSCP participants, while a comparison group comprised non-participants with matched propensity scores for age, sex, and comorbidities. The primary outcome was the PJI incidence difference between the groups; the secondary outcome was the medical expense difference. FINDINGS: The study group consisted of 11,908 type 2 DM patients who had arthroplasty and joined the DSCP; PJI occurred in 128 patients. Among non-participants, 184 patients had PJI. The PJI incidence difference between the groups was statistically significant (1.07% vs 1.55%). The study group's medical costs were notably lower, regardless of PJI incidence. Multivariate regression showed higher PJI risk in patients in comparison group, aged >70 years, male, or who had obesity, anaemia. CONCLUSION: The study indicates that DSCP involvement reduces PJI risks and decreases annual medical costs for diabetic patients after arthroplasty. Consequently, the DSCP is a recommendable option for such patients who are preparing for total joint arthroplasty.


Asunto(s)
Artroplastia de Reemplazo de Cadera , Diabetes Mellitus Tipo 2 , Infecciones Relacionadas con Prótesis , Humanos , Masculino , Diabetes Mellitus Tipo 2/complicaciones , Factores de Riesgo , Infecciones Relacionadas con Prótesis/complicaciones , Taiwán/epidemiología , Artroplastia de Reemplazo de Cadera/efectos adversos , Estudios Retrospectivos
16.
Eur Rev Med Pharmacol Sci ; 27(21): 10419-10426, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-37975365

RESUMEN

OBJECTIVE: The purpose of this research was to investigate whether it is possible to perform ultra-early interventional electroacupuncture on individuals who had experienced intravenous thrombolysis prior to receiving therapy for acute cerebral infarction. PATIENTS AND METHODS: Patients who have undergone intravenous thrombolysis between July 2019 and March 2021 were eligible for participation in this study. The participants were divided into two groups; one group received electroacupuncture therapy 24 hours after their condition became stable, while the other group received treatment 48 hours after their condition became stable. Both groups received the same therapy for their respective forms of rehabilitation. The Fugl-Meyer Motion Assessment Scale (FMA) was used to assess the patients' motor function before and after therapy, as well as two weeks and one month after treatment. The scores of the FMA were recorded before and after treatment. RESULTS: After therapy, the FMI scores were higher in both groups (p<0.05), and the researchers found that the ultra-early electroacupuncture intervention was related to higher FMI ratings 2 weeks and 1 month after treatment (p<0.05). In neither of the two study groups was there any sign of a major adverse response or consequence (p>0.05). CONCLUSIONS: This research offers evidence that ultra-early interventional electroacupuncture rehabilitation therapy may be an effective and safe method of treatment for individuals who have had a cerebral infarction after receiving intravenous thrombolysis. The results lend credence to the notion that this kind of therapy should be taken into consideration as an adjunctive model for rehabilitation in patients of this type.


Asunto(s)
Isquemia Encefálica , Electroacupuntura , Accidente Cerebrovascular , Humanos , Electroacupuntura/métodos , Infarto Cerebral/terapia , Accidente Cerebrovascular/terapia , Terapia Trombolítica , Resultado del Tratamiento
17.
Eur Rev Med Pharmacol Sci ; 27(20): 9987-10000, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37916369

RESUMEN

CFHR5 nephropathy is a type of clinical C3 glomerulopathy, which is a monogenic genetic disease caused by the internal replication of CFHR5 gene, a protein related to the complement regulatory factor H family. The disease seems to be prevalent only in people of Greek Cypriot descent. Because of the special variation of the internal replication of exon 2 and exon 3 of CFHR5 protein in the occurrence of disease, it has had a serious impact on local residents. At present, the mechanism of glomerular damage caused by CFHR5 protein mutations is still unclear. The purpose of this article is to review the clinical research advances of this disease in the past 10 years, including the study of mutant genes, the analysis of mutant proteins and the role of alternative pathways in glomerular injury. It covers the progress in diagnosis and clinical treatment of the disease and looks forward to the future development prospects of its treatment. It is hoped that the recent results will be summarized for the follow-up in-depth study of CFHR5 nephropathy.


Asunto(s)
Proteínas del Sistema Complemento , Enfermedades Renales , Humanos , Proteínas del Sistema Complemento/genética , Enfermedades Renales/genética , Mutación
18.
J Clin Oncol ; 41(29): 4605-4612, 2023 Oct 10.
Artículo en Inglés | MEDLINE | ID: mdl-37797409

RESUMEN

PURPOSE: To determine whether the addition of cisplatin-based chemotherapy (CT) to pelvic radiation therapy (RT) will improve the survival of early-stage, high-risk patients with cervical carcinoma. PATIENTS AND METHODS: Patients with clinical stage IA2, IB, and IIA carcinoma of the cervix, initially treated with radical hysterectomy and pelvic lymphadenectomy, and who had positive pelvic lymph nodes and/or positive margins and/or microscopic involvement of the parametrium were eligible for this study. Patients were randomized to receive RT or RT + CT. Patients in each group received 49.3 GY RT in 29 fractions to a standard pelvic field. Chemotherapy consisted of bolus cisplatin 70 mg/m2 and a 96-hour infusion of fluorouracil 1,000 mg/m2/d every 3 weeks for four cycles, with the first and second cycles given concurrent to RT. RESULTS: Between 1991 and 1996, 268 patients were entered onto the study. Two hundred forty-three patients were assessable (127 RT + CT patients and 116 RT patients). Progression-free and overall survival are significantly improved in the patients receiving CT. The hazard ratios for progression-free survival and overall survival in the RT only arm versus the RT + CT arm are 2.01 (P = .003) and 1.96 (P = .007), respectively. The projected progression-free survivals at 4 years is 63% with RT and 80% with RT + CT. The projected overall survival rate at 4 years is 71% with RT and 81% with RT + CT. Grades 3 and 4 hematologic and gastrointestinal toxicity were more frequent in the RT + CT group. CONCLUSION: The addition of concurrent cisplatin-based CT to RT significantly improves progression-free and overall survival for high-risk, early-stage patients who undergo radical hysterectomy and pelvic lymphadenectomy for carcinoma of the cervix.

19.
Eur Rev Med Pharmacol Sci ; 27(19): 9324-9332, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37843346

RESUMEN

OBJECTIVE: The aim of this study was to compare the early clinical outcomes of laparoscopic-assisted proximal gastrectomy with continuous interposition of jejunal cis-peristaltic dual-channel anastomosis and esophagogastric anastomosis. PATIENTS AND METHODS: A retrospective analysis of 130 patients who underwent laparoscopic-assisted radical resection of proximal gastric cancer in the Department of Gastrointestinal Surgery at the Affiliated Hospital of Chengde Medical College between June 2018 and October 2022 was conducted. Continuous interposition jejunal double-channel anastomosis (double-tract anastomosis) was used in 71 patients and esophagogastric anastomosis (esophagogastrostomy) in 59 patients. The basic clinical data, preoperative and postoperative clinical test indexes, postoperative complications and improvement of symptoms compared to preoperative ones, basic nutritional status and Visick classification of esophageal reflux symptoms at 6 months after surgery were compared between the two groups. Postoperative contrast images of patients in the continuous interposition jejunal double-tract group were collected and analyzed for the ratio of contrast agent remaining in the stomach to that remaining in the small intestinal channel. RESULTS: A total of 130 cases meeting the criteria were included in this study, including 71 cases involving the double-tract (DT) anastomosis method and 59 cases involving the esophagogastrostomy (EG) anastomosis method. There was no significant difference in preoperative information and perioperative safety between the two groups. Visick score of the DT group was significantly better than that of the EG group. CONCLUSIONS: Double-tract jejunal anastomosis can effectively improve esophageal reflux symptoms after proximal gastrectomy. At the same time, its anastomotic method also improves the nutritional status in the short term compared to the esophagogastric anastomosis and is a more ideal procedure for reconstructing the digestive tract after proximal gastrectomy.


Asunto(s)
Reflujo Gastroesofágico , Laparoscopía , Neoplasias Gástricas , Humanos , Estudios Retrospectivos , Yeyunostomía , Gastrectomía/métodos , Anastomosis Quirúrgica/métodos , Neoplasias Gástricas/cirugía , Reflujo Gastroesofágico/cirugía , Resultado del Tratamiento
20.
Zhonghua Gan Zang Bing Za Zhi ; 31(9): 974-985, 2023 Sep 20.
Artículo en Chino | MEDLINE | ID: mdl-37872094

RESUMEN

Objective: To use metagenomic sequencing to compare the differences in intestinal microbiota species and metabolic pathways in patients with hepatitis B cirrhosis with or without ascites and further explore the correlation between the differential microbiota and clinical indicators and metabolic pathways. Methods: 20 hepatitis B cirrhosis cases [10 without ascites (HBLC-WOA), 10 with ascites (HBLC-WA), and 5 healthy controls (HC)] were selected from the previously studied 16S rRNA samples. Metagenome sequencing was performed on the intestinal microbiota samples. The Kruskal-Wallis rank sum test and Spearman test were used to identify and analyse differential intestinal microbiota populations, metabolic pathways, and their correlations. Results: (1) The overall structure of the intestinal microbiota differed significantly among the three groups (R = 0.19, P = 0.018). The HC group had the largest abundance of Firmicutes and the lowest abundance of Proteobacteria at the genus level. Firmicutes abundance was significantly decreased (P(fdr) < 0.01), while Proteobacteria abundance was significantly increased (P(fdr) < 0.01) in patients with cirrhosis accompanied by ascites; (2) LEfSe analysis revealed that 29 intestinal microbiota (18 in the HBLC-WA group and 11 in the HBLC-WOA group) played a significant role in the disease group. The unclassified Enterobacteriaceae and Klebsiella species in the HBLC-WA group and Enterobacteriaceae in the HBLC-WOA group were positively correlated with the Child-Turcotte-Pugh (CTP) score, prothrombin time, and international normalized ratio score and negatively correlated with albumin and hemoglobin levels (P < 0.05). Escherichia and Shigella in the HBLC-WA group were positively correlated with CTP scores (P < 0.05); (3) The correlation analysis results between the KEGG pathway and 29 specific intestinal microbiota revealed that Enterobacteriaceae and arachidonic acid, α-linolenic acid, glycerolipid metabolism, and fatty acid degradation were positively correlated in the lipid metabolism pathway, while most Enterobacteriaceae were positively correlated with branched-chain amino acid degradation and negatively correlated with aromatic amino acid biosynthesis in the amino acid metabolic pathway. Conclusion: A significant increment of Enterobacteriaceae in the intestines of HBLC-WA patients influenced hepatic reserve function and was associated with amino acid and lipid metabolic pathways. Therefore, attention should be paid to controlling the intestinal microbiota to prevent complications and improve the prognosis in patients with hepatitis B cirrhosis, especially in those with ascites.


Asunto(s)
Microbioma Gastrointestinal , Hepatitis B , Humanos , Ascitis/complicaciones , ARN Ribosómico 16S/genética , Cirrosis Hepática/complicaciones , Hepatitis B/complicaciones , Aminoácidos
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