Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 35.988
Filtrar
Más filtros











Intervalo de año de publicación
1.
J Asian Nat Prod Res ; : 1-20, 2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-38949206

RESUMEN

This study investigated the effects of halibut oil cream, containing omega-3 fatty acids, vitamins A and D, and hydroxyproline, on burn wound healing in rats. Acute dermal toxicity tests confirmed its nontoxicity. Wistar rats were divided into five groups: a control, a positive control treated with silver sulfadiazine 1% (SSD), and three groups treated with 3%, 9%, and 27% halibut oil cream Formulation (HBOF). The SSD and HBOF groups showed significant healing improvements compared to the control. Histopathological analysis indicated increased collagen production in the HBOF groups, suggesting halibut oil cream's potential as a topical treatment for burn wounds.

2.
Chem Biodivers ; : e202401060, 2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-38949232

RESUMEN

Research interest in examining Elaeagnus angustifolia's potential as a source of anti-inflammatory and antioxidant agents has grown as a result of the plant's endorsement as a rich source of bioactive chemicals with promising anti-inflammatory and antioxidant activity.  In this study, zinc oxide (Fe0.25-ZnO) bimetallic nanoparticles (E.ang-Fe0.25-ZnO NPs) were synthesized using an aqueous extract of Elaeagnus angustifolia. Synthesized Fe0.25-ZnO nanoparticles were characterized by FTIR and XRD. The anti-inflammatory and antioxidant activities were investigated in LPS-stimulated RAW 264.7 macrophages using RT-PCR and ELISA techniques for antioxidant- and inflammation-related genes. The concentration of 39.6µg/ml of E.ang-Fe0.25-ZnO NPs demonstrated a significant anti-inflammatory activity by suppressing the mRNA levels of TNF-α and IL-6 by 88.3%±1.9 and 93.6%±0.1, respectively, compared to LPS-stimulated cells.  This was confirmed by the significant reduction of TNF-α and IL-6 secretion levels from 95.2 and 495.6 pg/ml in LPS-stimulated cells to 5.6 and 26.5 pg/ml in E.ang-Fe0.25-ZnO treated group. In addition, E.ang-Fe0.25-ZnO NPs nanoparticles treatment significantly enhanced the expression of antioxidant-related genes, SOD and CAT. Together, our results proved that phyto-mediated Fe0.25-ZnO nanoparticles using Elaeagnus angustifolia have great potential in biomedical applications such as anti-inflammatory and antioxidant.

3.
Support Care Cancer ; 32(7): 486, 2024 Jul 04.
Artículo en Inglés | MEDLINE | ID: mdl-38963577

RESUMEN

PURPOSE: Inflammation is thought to be a vital element in the etiology of cancer-related fatigue (CRF), and circulating blood cell parameters could be important markers of inflammatory response. However, the associations of several major blood cell counts and their derived inflammatory indices with CRF are not well described. The present study aimed to establish whether a relationship exists between the counts of three white blood cell (WBC) types, platelets, and CRF and investigate whether several systemic inflammatory indices were associated with CRF in patients with breast cancer (BC). METHODS: A cross-sectional survey was conducted with a sample of 824 patients with BC undergoing chemotherapy. The cancer fatigue scale was administered to assess CRF. Hematological indicators, including neutrophils, lymphocytes, monocytes, and platelets, were retrieved from routine blood test. Network analyses were used to examine the associations among them. RESULTS: Among 824 participants, the mean score of CRF was (27 ± 10), ranging from 0 to 57. The results of network models indicated that physical fatigue was negatively linked to lymphocyte counts (weight = - 0.161), and affective fatigue was positively associated with neutrophil counts (weight = 0.070). Additionally, physical fatigue was positively linked to the platelet-to-lymphocyte ratio (PLR) (weight = 0.049). CONCLUSION: There were preliminary associations of counts of three WBC types, platelet counts, and systemic inflammatory indices, with distinct dimensions of CRF in patients with BC. Findings provide empirical support for the cellular basis of fatigue-associated inflammatory states.


Asunto(s)
Neoplasias de la Mama , Fatiga , Inflamación , Humanos , Femenino , Fatiga/etiología , Neoplasias de la Mama/tratamiento farmacológico , Neoplasias de la Mama/complicaciones , Persona de Mediana Edad , Estudios Transversales , Recuento de Leucocitos , Inflamación/etiología , Inflamación/sangre , Recuento de Plaquetas , Adulto , Anciano , Antineoplásicos/efectos adversos
4.
J Transl Med ; 22(1): 613, 2024 Jul 02.
Artículo en Inglés | MEDLINE | ID: mdl-38956649

RESUMEN

BACKGROUND: CD19-targeted chimeric antigen receptor T (CAR-T) cell therapy stands out as a revolutionary intervention, exhibiting remarkable remission rates in patients with refractory/relapsed (R/R) B-cell malignancies. However, the potential side effects of therapy, particularly cytokine release syndrome (CRS) and infections, pose significant challenges due to their overlapping clinical features. Promptly distinguishing between CRS and infection post CD19 target CAR-T cell infusion (CTI) remains a clinical dilemma. Our study aimed to analyze the incidence of infections and identify key indicators for early infection detection in febrile patients within 30 days post-CTI for B-cell malignancies. METHODS: In this retrospective cohort study, a cohort of 104 consecutive patients with R/R B-cell malignancies who underwent CAR-T therapy was reviewed. Clinical data including age, gender, CRS, ICANS, treatment history, infection incidence, and treatment responses were collected. Serum biomarkers procalcitonin (PCT), interleukin-6 (IL-6), and C-reactive protein (CRP) levels were analyzed using chemiluminescent assays. Statistical analyses employed Pearson's Chi-square test, t-test, Mann-Whitney U-test, Kaplan-Meier survival analysis, Cox proportional hazards regression model, Spearman rank correlation, and receiver operating characteristic (ROC) curve analysis to evaluate diagnostic accuracy and develop predictive models through multivariate logistic regression. RESULTS: In this study, 38 patients (36.5%) experienced infections (30 bacterial, 5 fungal, and 3 viral) within the first 30 days of CAR T-cell infusion. In general, bacterial, fungal, and viral infections were detected at a median of 7, 8, and 9 days, respectively, after CAR T-cell infusion. Prior allogeneic hematopoietic cell transplantation (HCT) was an independent risk factor for infection (Hazard Ratio [HR]: 4.432 [1.262-15.565], P = 0.020). Furthermore, CRS was an independent risk factor for both infection ((HR: 2.903 [1.577-5.345], P < 0.001) and severe infection (9.040 [2.256-36.232], P < 0.001). Serum PCT, IL-6, and CRP were valuable in early infection prediction post-CAR-T therapy, particularly PCT with the highest area under the ROC curve (AUC) of 0.897. A diagnostic model incorporating PCT and CRP demonstrated an AUC of 0.903 with sensitivity and specificity above 83%. For severe infections, a model including CRS severity and PCT showed an exceptional AUC of 0.991 with perfect sensitivity and high specificity. Based on the aforementioned analysis, we proposed a workflow for the rapid identification of early infection during CAR-T cell therapy. CONCLUSIONS: CRS and prior allogeneic HCT are independent infection risk factors post-CTI in febrile B-cell malignancy patients. Our identification of novel models using PCT and CRP for predicting infection, and PCT and CRS for predicting severe infection, offers potential to guide therapeutic decisions and enhance the efficacy of CAR-T cell therapy in the future.


Asunto(s)
Antígenos CD19 , Fiebre , Inmunoterapia Adoptiva , Humanos , Femenino , Masculino , Persona de Mediana Edad , Inmunoterapia Adoptiva/métodos , Adulto , Antígenos CD19/metabolismo , Infecciones/sangre , Anciano , Curva ROC , Adulto Joven , Estudios Retrospectivos
5.
J Stomatol Oral Maxillofac Surg ; : 101961, 2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-38960025

RESUMEN

BACKGROUND: Immune checkpoint inhibitors (ICIs) are widely adapted for recurrent or metastatic head and neck cancer (RM-HNC), and various studies on its prognostic factors have been reported. We aimed to elucidate the prognostic factors of ICI treatment for RM oral cancer (RM-OC) in a retrospective study. METHODS: We retrospectively reviewed patients with RM-OC treated with ICIs (nivolumab and pembrolizumab) at our department from May 2017 to February 2023. The objective response rate (ORR) for ICI treatment and the relationship between several potential prognostic factors, progression-free survival (PFS), and overall survival (OS) were analyzed statistically. RESULTS: The investigation enrolled 31 patients, 16 with nivolumab and 15 with pembrolizumab. There were no significant differences in the ORR or disease control rate between the nivolumab and pembrolizumab groups (p = 0.4578 and 0.2524). In multivariate analysis, the prognostic nutritional index (PNI) and C-reactive protein to albumin ratio (CAR) exhibited statistical correlations with PFS, whereas the use of antibiotics and proton pump inhibitors (PPIs), neutrophil to lymphocyte ratio (NLR), and PNI demonstrated statistical associations with OS. CONCLUSION: Our findings imply that the use of antibiotics and PPIs, which can modify the gut microbiota, may also serve as a prognostic determinant for ICI treatment in RM-OC, consistent with previous studies. Additionally, PNI may be essential in affecting the survival rates of both PFS and OS and could be an exceedingly valuable inflammatory biomarker for RM-OC.

6.
Adipocyte ; 13(1): 2374062, 2024 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38953241

RESUMEN

Obesity is associated with a low-grade chronic inflammatory process characterized by higher circulating TNFα levels, thus contributing to insulin resistance. This study evaluated the effect of silybin, the main bioactive component of silymarin, which has anti-inflammatory properties, on TNFα levels and its impact on glucose uptake in the adipocyte cell line 3T3-L1 challenged with two different inflammatory stimuli, TNFα or lipopolysaccharide (LPS). Silybin's pre-treatment effect was evaluated in adipocytes pre-incubated with silybin (30 or 80 µM) before challenging with the inflammatory stimuli (TNFα or LPS). For the post-treatment effect, the adipocytes were first challenged with the inflammatory stimuli and then post-treated with silybin. After treatments, TNFα production, glucose uptake, and GLUT4 protein expression were determined. Both inflammatory stimuli increased TNFα secretion, diminished GLUT4 expression, and significantly decreased glucose uptake. Silybin 30 µM only reduced TNFα secretion after the LPS challenge. Silybin 80 µM as post-treatment or pre-treatment decreased TNFα levels, improving glucose uptake. However, glucose uptake enhancement induced by silybin did not depend on GLUT4 protein expression. These results show that silybin importantly reduced TNFα levels and upregulates glucose uptake, independently of GLUT4 protein expression.


Asunto(s)
Células 3T3-L1 , Adipocitos , Glucosa , Lipopolisacáridos , Silibina , Factor de Necrosis Tumoral alfa , Animales , Silibina/farmacología , Ratones , Factor de Necrosis Tumoral alfa/metabolismo , Glucosa/metabolismo , Adipocitos/metabolismo , Adipocitos/efectos de los fármacos , Lipopolisacáridos/farmacología , Transportador de Glucosa de Tipo 4/metabolismo , Silimarina/farmacología
7.
BMC Microbiol ; 24(1): 233, 2024 Jun 29.
Artículo en Inglés | MEDLINE | ID: mdl-38951788

RESUMEN

BACKGROUND: Inflammatory Bowel Diseases (IBD) are a major public health issue with unclear aetiology. Changes in the composition and functionality of the intestinal microbiota are associated with these pathologies, including the depletion of strict anaerobes such as Feacalibacterium prausnitzii. Less evidence is observed for depletion in other anaerobes, among which bifidobacteria. This study characterized the taxonomic and functional diversity of bifidobacteria isolated from the human intestinal microbiota in active and non-active IBD patients by a culturomics approach and evaluated if these bifidobacteria might be used as probiotics for gut health. RESULTS: A total of 341 bifidobacteria were isolated from the intestinal microbiota of IBD patients (52 Crohn's disease and 26 ulcerative colitis patients), with a high proportion of Bifidobacterium dentium strains (28% of isolated bifidobacteria). In ulcerative colitis, the major species identified was B. dentium (39% of isolated bifidobacteria), in active and non-active ulcerative colitis. In Crohn's disease, B. adolescentis was the major species isolated from non-active patients (40%), while similar amounts of B. dentium and B. adolescentis were found in active Crohn's disease patients. The relative abundance of B. dentium was increased with age, both in Crohn's disease and ulcerative colitis and active and non-active IBD patients. Antibacterial capacities of bifidobacteria isolated from non-active ulcerative colitis against Escherichia coli LF82 and Salmonella enterica ATCC 14028 were observed more often compared to strains isolated from active ulcerative colitis. Finally, B. longum were retained as strains with the highest probiotic potential as they were the major strains presenting exopolysaccharide synthesis, antibacterial activity, and anti-inflammatory capacities. Antimicrobial activity and EPS synthesis were further correlated to the presence of antimicrobial and EPS gene clusters by in silico analysis. CONCLUSIONS: Different bifidobacterial taxonomic profiles were identified in the microbiota of IBD patients. The most abundant species were B. dentium, mainly associated to the microbiota of ulcerative colitis patients and B. adolescentis, in the intestinal microbiota of Crohn's disease patients. Additionally, the relative abundance of B. dentium significantly increased with age. Furthermore, this study evidenced that bifidobacteria with probiotic potential (antipathogenic activity, exopolysaccharide production and anti-inflammatory activity), especially B. longum strains, can be isolated from the intestinal microbiota of both active and non-active Crohn's disease and ulcerative colitis patients.


Asunto(s)
Bifidobacterium , Microbioma Gastrointestinal , Probióticos , Humanos , Bifidobacterium/aislamiento & purificación , Bifidobacterium/clasificación , Bifidobacterium/genética , Adulto , Femenino , Masculino , Persona de Mediana Edad , Enfermedades Inflamatorias del Intestino/microbiología , Adulto Joven , Anciano , Colitis Ulcerosa/microbiología , Enfermedad de Crohn/microbiología , Filogenia , Heces/microbiología , ARN Ribosómico 16S/genética , Fenotipo , Adolescente , Antibacterianos/farmacología
8.
Mol Biol Rep ; 51(1): 789, 2024 Jul 11.
Artículo en Inglés | MEDLINE | ID: mdl-38990383

RESUMEN

BACKGROUND: Syringin, a phenylpropanoid glycoside, has exhibited numerous biological properties including inhibitory activities against various immune and inflammatory disorders. In this study, syringin isolated from Tinospora crispa was evaluated for its ability to down-regulate activated nuclear factor-kappa B (NF-κB), phosphoinositide-3-kinase-Akt (PI3K-Akt) and mitogen-activated protein kinases (MAPKs) signal transducing networks in U937 macrophages activated by lipopolysaccharide. METHODS: The attenuating effects of syringin on the productions of prostaglandin E2 (PGE2), cyclooxygenase-2 (COX-2), interleukin-1ß (IL-1ß), and tumor necrosis factor-α (TNF-α), and the expressions of signaling molecules of the signaling pathways were investigated by using ELISA, Western blot, and qRT-PCR. RESULTS: Syringin downregulated the NF-κB, MAPKs, and PI3K-Akt signal networks by significantly reducing PGE2 production in the macrophages via suppression of COX-2 gene and protein expression levels. It also reduced TNF-α and IL-1ß secretion and their mRNA expression, suppressed phosphorylation of NF-κB (p65), IKKα/ß, and IκBα, and restored ability of IκBα to degrade. Syringin dose-dependently attenuated Akt, p38 MAPKs, JNK, and ERK phosphorylation. Also, the expression of corresponding upstream signaling molecules toll-like receptor 4 (TLR4) and myeloid differentiation primary response gene 88 (MyD88) were down-regulated in response to syringin treatment. CONCLUSION: The suppressive effect of syringin on the inflammatory signaling molecules in MyD88-dependent pathways suggested it's potential as a drug candidate for development into an agent for treatment of various immune-mediated inflammatory disorders.


Asunto(s)
Glucósidos , Lipopolisacáridos , Macrófagos , Factor 88 de Diferenciación Mieloide , FN-kappa B , Fenilpropionatos , Transducción de Señal , Tinospora , Humanos , Factor 88 de Diferenciación Mieloide/metabolismo , Macrófagos/efectos de los fármacos , Macrófagos/metabolismo , Lipopolisacáridos/farmacología , Transducción de Señal/efectos de los fármacos , Tinospora/química , Glucósidos/farmacología , Fenilpropionatos/farmacología , FN-kappa B/metabolismo , Células U937 , Dinoprostona/metabolismo , Interleucina-1beta/metabolismo , Regulación hacia Abajo/efectos de los fármacos , Ciclooxigenasa 2/metabolismo , Ciclooxigenasa 2/genética , Mediadores de Inflamación/metabolismo , Factor de Necrosis Tumoral alfa/metabolismo , Proteínas Proto-Oncogénicas c-akt/metabolismo , Fosfatidilinositol 3-Quinasas/metabolismo , Receptor Toll-Like 4/metabolismo
9.
J Cardiothorac Surg ; 19(1): 418, 2024 Jul 03.
Artículo en Inglés | MEDLINE | ID: mdl-38961388

RESUMEN

BACKGROUND: Extracorporeal circulation causes a systemic inflammatory response, that may cause postoperative haemodynamic instability and end-organ dysfunction. This study aimed to investigate the impact of minimal invasive extracorporeal circulation (MiECC) on the systemic inflammatory response compared with conventional extracorporeal circulation (CECC). METHODS: Patients undergoing coronary artery bypass grafting were randomized to MiECC (n = 30) and CECC (n = 30). Primary endpoint was tumor necrosis factor-α. Secondary endpoints were other biochemical markers of inflammation (IL1ß, IL6 and IL8, C-reactive protein, leukocytes), and markers of inadequate tissue perfusion and tissue damage (lactate dehydrogenase, lactate and creatine kinase-MB). In addition, we registered signs of systemic inflammatory response syndrome, haemodynamic instability, atrial fibrillation, respiratory dysfunction, and infection. RESULTS: Patients treated with MiECC showed significantly lower levels of tumor necrosis factor-α than CECC during and early after extracorporeal circulation (median: MiECC 3.4 pg/mL; CI 2.2-4.5 vs. CECC 4.6 pg/mL; CI 3.4-5.6; p = 0.01). Lower levels of creatine kinase-MB and lactate dehydrogenase suggested less tissue damage. However, we detected no other significant differences in any other markers of inflammation, tissue damage or in any of the clinical outcomes. CONCLUSIONS: Lower levels of TNF-α after MiECC compared with CECC may reflect reduced inflammatory response, although other biochemical markers of inflammation were comparable. Our results suggest better end-organ protection with MiECC compared with CECC. Clinical parameters related to systemic inflammatory response were comparable in this study. CLINICAL REGISTRATION NUMBER: NCT03216720.


Asunto(s)
Puente de Arteria Coronaria , Circulación Extracorporea , Síndrome de Respuesta Inflamatoria Sistémica , Humanos , Masculino , Femenino , Circulación Extracorporea/métodos , Persona de Mediana Edad , Anciano , Síndrome de Respuesta Inflamatoria Sistémica/sangre , Síndrome de Respuesta Inflamatoria Sistémica/etiología , Puente de Arteria Coronaria/efectos adversos , Puente de Arteria Coronaria/métodos , Biomarcadores/sangre , Factor de Necrosis Tumoral alfa/sangre , Complicaciones Posoperatorias/sangre
10.
Nan Fang Yi Ke Da Xue Xue Bao ; 44(6): 1126-1134, 2024 Jun 20.
Artículo en Chino | MEDLINE | ID: mdl-38977342

RESUMEN

OBJECTIVE: To investigate the protective effect of recombinant Schistosoma japonicum cystatin (rSj-Cys) against acute liver injury induced by lipopolysaccharide (LPS) and D-GalN in mice. METHODS: Adult male C57BL/6J mice with or without LPS/D-GaIN-induced acute liver injury were given intraperitoneal injections of rSj-Cys or PBS 30 min after modeling (n=18), and serum and liver tissues samples were collected from 8 mice in each group 6 h after modeling. The survival of the remaining 10 mice in each group within 24 h was observed. Serum levels of ALT, AST, TNF-α and IL-6 of the mice were measured, and liver pathologies was observed with HE staining. The hepatic expressions of macrophage marker CD68, Bax, Bcl-2 and endoplasmic reticulum stress (ERS)-related proteins were detected using immunohistochemistry or immunoblotting, and TUNEL staining was used to detect hepatocyte apoptosis. RESULTS: The survival rates of PBS- and rSj-Cys-treated mouse models of acute liver injury were 30% and 80% at 12 h and were 10% and 60% at 24 h after modeling, respectively; no death occurred in the two control groups within 24 h. The mouse models showed significantly increased serum levels of AST, ALT, IL-6 and TNF-α and serious liver pathologies with increased hepatic expressions of CD68 and Bax, lowered expression of Bcl-2, increased hepatocyte apoptosis, and up-regulated expressions of ERS-related signaling pathway proteins GRP78, CHOP and NF-κB p-p65. Treatment of the mouse models significantly lowered the levels of AST, ALT, IL-6 and TNF-α, alleviated liver pathologies, reduced hepatic expressions of CD68, Bax, GRP78, CHOP and NF-κB p-p65, and enhanced the expression of Bcl-2. In the normal control mice, rSj-Cys injection did not produce any significant changes in these parameters compared with PBS. CONCLUSION: rSj-Cys alleviates LPS/D-GalN-induced acute liver injury in mice by suppressing ERS, attenuating inflammation and inhibiting hepatocyte apoptosis.


Asunto(s)
Apoptosis , Cistatinas , Chaperón BiP del Retículo Endoplásmico , Estrés del Retículo Endoplásmico , Hepatocitos , Inflamación , Ratones Endogámicos C57BL , Schistosoma japonicum , Animales , Ratones , Estrés del Retículo Endoplásmico/efectos de los fármacos , Apoptosis/efectos de los fármacos , Masculino , Hepatocitos/metabolismo , Hepatocitos/efectos de los fármacos , Cistatinas/farmacología , Hígado/patología , Hígado/metabolismo , Lipopolisacáridos , Factor de Necrosis Tumoral alfa/metabolismo , Interleucina-6/metabolismo , Proteínas Recombinantes/farmacología , Proteínas Proto-Oncogénicas c-bcl-2/metabolismo , Proteína X Asociada a bcl-2/metabolismo , Antígenos de Diferenciación Mielomonocítica/metabolismo , Galactosamina , Antígenos CD/metabolismo , Enfermedad Hepática Inducida por Sustancias y Drogas/tratamiento farmacológico , Molécula CD68
11.
Sci Rep ; 14(1): 15790, 2024 Jul 09.
Artículo en Inglés | MEDLINE | ID: mdl-38982118

RESUMEN

Global challenges in ovarian cancer underscore the need for cost-effective screening. This study aims to assess the role of pretreatment Neutrophil-to-Lymphocyte Ratio (NLR), Lymphocyte-to-Monocyte-Ratio (LMR), Platelet-to-Lymphocyte Ratio (PLR), and CA-125 in distinguishing benign and malignant ovarian tumors, while also constructing nomogram models for distinguish benign and malignant ovarian tumor using inflammatory biomarkers and CA-125. This is a retrospective study of 206 ovarian tumor patients. We conducted bivariate analysis to compare mean values of CA-125, LMR, NLR, and PLR with histopathology results. Multiple regression logistic analysis was then employed to establish predictive models for malignancy. NLR, PLR, and CA-125 exhibited statistically higher levels in malignant ovarian tumors compared to benign ones (5.56 ± 4.8 vs. 2.9 ± 2.58, 278.12 ± 165.2 vs. 180.64 ± 89.95, 537.2 ± 1621.47 vs. 110.08 ± 393.05, respectively), while lower LMR was associated with malignant tumors compared to benign (3.2 ± 1.6 vs. 4.24 ± 1.78, p = 0.0001). Multiple logistic regression analysis revealed that both PLR and CA125 emerged as independent risk factors for malignancy in ovarian tumors (P(z) 0.03 and 0.01, respectively). Utilizing the outcomes of multiple regression logistic analysis, a nomogram was constructed to enhance malignancy prediction in ovarian tumors. In conclusion, our study emphasizes the significance of NLR, PLR, CA-125, and LMR in diagnosing ovarian tumors. PLR and CA-125 emerged as independent risk factors for distinguishing between benign and malignant tumors. The nomogram model offers a practical way to enhance diagnostic precision.


Asunto(s)
Biomarcadores de Tumor , Antígeno Ca-125 , Nomogramas , Neoplasias Ováricas , Humanos , Femenino , Neoplasias Ováricas/sangre , Neoplasias Ováricas/diagnóstico , Neoplasias Ováricas/patología , Antígeno Ca-125/sangre , Persona de Mediana Edad , Adulto , Biomarcadores de Tumor/sangre , Estudios Retrospectivos , Anciano , Neutrófilos , Linfocitos , Plaquetas/patología , Plaquetas/metabolismo
12.
Sci Rep ; 14(1): 15861, 2024 Jul 09.
Artículo en Inglés | MEDLINE | ID: mdl-38982273

RESUMEN

The purpose of this study was to investigate the relationship between Inflammatory Prognostic Index (IPI) levels and Contrast-Induced Nephropathy (CIN) risk and postoperative clinical outcomes in patients undergoing coronary angiography (CAG) and/or percutaneous coronary intervention (PCI). A total of 3,340 consecutive patients who underwent CAG and/or PCI between May 2017 and December 2022 were enrolled in this study. Based on their baseline IPI levels, patients were categorized into four groups. Clinical characteristics and postoperative outcomes were compared among these groups. In-hospital outcomes focused on CIN risk, repeated revascularization, major bleeding, and major adverse cardiovascular events (MACEs), while the long-term outcome examined the all-cause readmission rate. Quartile analysis found a significant link between IPI levels and CIN risk, notably in the highest quartile (P < 0.001). Even after adjusting for baseline factors, this association remained significant, with an adjusted Odds Ratio (aOR) of 2.33 (95%CI 1.50-3.64; P = 0.001). Notably, baseline IPI level emerged as an independent predictor of severe arrhythmia, with aOR of 0.50 (95%CI 0.35-0.69; P < 0.001), particularly driven by the highest quartile. Furthermore, a significant correlation between IPI and acute myocardial infarction was observed (P < 0.001), which remained significant post-adjustment. For patients undergoing CAG and/or PCI, baseline IPI levels can independently predict clinical prognosis. As a comprehensive inflammation indicator, IPI effectively identifies high-risk patients post-procedure. This study underscores IPI's potential to assist medical professionals in making more precise clinical decisions, ultimately reducing mortality and readmission rates linked to cardiovascular disease (CVD).


Asunto(s)
Medios de Contraste , Angiografía Coronaria , Intervención Coronaria Percutánea , Humanos , Intervención Coronaria Percutánea/efectos adversos , Masculino , Femenino , Angiografía Coronaria/efectos adversos , Medios de Contraste/efectos adversos , Anciano , Pronóstico , Persona de Mediana Edad , Inflamación , Enfermedades Renales/inducido químicamente , Factores de Riesgo , Valor Predictivo de las Pruebas , Estudios Retrospectivos
13.
World J Gastrointest Surg ; 16(6): 1835-1844, 2024 Jun 27.
Artículo en Inglés | MEDLINE | ID: mdl-38983343

RESUMEN

BACKGROUND: Data regarding the worldwide gastrointestinal surgery rates in patients with Crohn's disease (CD) remains limited. AIM: To systematically review the global variation in the rates of surgery in CD. METHODS: A comprehensive search analysis was performed using multiple electronic databases from inception through July 1, 2020, to identify all full text, randomized controlled trials and cohort studies pertaining to gastrointestinal surgery rates in adult patients with CD. Outcomes included continent based demographic data, CD surgery rates over time, as well as the geoepidemiologic variation in CD surgery rates. Statistical analyses were conducted using R. RESULTS: Twenty-three studies spanning four continents were included. The median proportion of persons with CD who underwent gastrointestinal surgery in studies from North America, Europe, Asia, and Oceania were 30% (range: 1.7%-62.0%), 40% (range: 0.6%-74.0%), 17% (range: 16.0%-43.0%), and 38% respectively. No clear association was found regarding the proportion of patients undergoing gastrointestinal surgery over time in North America (R 2 = 0.035) and Europe (R 2 = 0.100). A moderate, negative association was seen regarding the proportion of patients undergoing gastrointestinal surgery over time (R 2 = 0.520) in Asia. CONCLUSION: There appears to be significant inter-continental variation regarding surgery rates in CD. Homogenous evidence-based guidelines accounting for the geographic differences in managing patients with CD is prudent. Moreover, as a paucity of data on surgery rates in CD exists outside the North American and European continents, future studies, particularly in less studied locales, are warranted.

14.
World J Gastrointest Surg ; 16(6): 1517-1520, 2024 Jun 27.
Artículo en Inglés | MEDLINE | ID: mdl-38983356

RESUMEN

Recent medical literature shows that the application of artificial intelligence (AI) models in gastrointestinal pathology is an exponentially growing field, with promising models that show very high performances. Regarding inflammatory bowel disease (IBD), recent reviews demonstrate promising diagnostic and prognostic AI models. However, studies are generally at high risk of bias (especially in AI models that are image-based). The creation of specific AI models that improve diagnostic performance and allow the establishment of a general prognostic forecast in IBD is of great interest, as it may allow the stratification of patients into subgroups and, in turn, allow the creation of different diagnostic and therapeutic protocols for these patients. Regarding surgical models, predictive models of postoperative complications have shown great potential in large-scale studies. In this work, the authors present the development of a predictive algorithm for early post-surgical complications in Crohn's disease based on a Random Forest model with exceptional predictive ability for complications within the cohort. The present work, based on logical and reasoned, clinical, and applicable aspects, lays a solid foundation for future prospective work to further develop post-surgical prognostic tools for IBD. The next step is to develop in a prospective and multicenter way, a collaborative path to optimize this line of research and make it applicable to our patients.

15.
World J Clin Cases ; 12(18): 3444-3452, 2024 Jun 26.
Artículo en Inglés | MEDLINE | ID: mdl-38983417

RESUMEN

BACKGROUND: Lumbar disc herniation (LDH) commonly occurs during spinal surgery; LDH is on the increase in younger patients and is classified as "paralysis" and "back pain." Sanhanchushi Tongbi (SPST) is a customized prescription. It disperses cold, relieves pain, removes cold from the meridians and viscera, and treats neuropathic pain. However, few studies have investigated its mechanism of pain relief. AIM: To observe the clinical therapeutic effects on LDH treated with self-prescribed SPST. METHODS: A total of 211 patients with LDH syndrome were divided into two groups: 107 patients in the control group were treated with conventional massage combined with traction, and 104 patients in the observation group were treated with a combination of the control regimen and self-prescribed oral SPST. The patients were treated for 4 wk. Indices of traditional Chinese medicine (TCM) syndrome score and serum inflammatory factor levels were measured. RESULTS: After therapy, the TCM syndrome score in the observation group was significantly lower than that in the control group (P < 0.05). The main symptoms, clinical signs, daily activities, and Japanese Orthopedic Association scores in the observation group were significantly higher than those in the control group after therapy (P < 0.05). The levels of tumor necrosis factor-α, interleukin-6, and C-reactive protein were lower in the observation group than in the control group (P < 0.05). In the observation group, superoxide dismutase levels were significantly higher, whereas malondialdehyde levels were significantly lower, compared with the control group (P < 0.05). The overall efficacy rate in the observation group was 96.15%, which was substantially higher than that in the control group (88.79%; P < 0.05). CONCLUSION: Self-prescribed SPST can reduce the levels of inflammatory and pain-causing factors as well as lumbar pain in patients with LDH.

16.
World J Diabetes ; 15(6): 1353-1366, 2024 Jun 15.
Artículo en Inglés | MEDLINE | ID: mdl-38983830

RESUMEN

BACKGROUND: Obesity in children and adolescents is a serious problem, and the efficacy of exercise therapy for these patients is controversial. AIM: To assess the efficacy of exercise training on overweight and obese children based on glucose metabolism indicators and inflammatory markers. METHODS: The PubMed, Web of Science, and Embase databases were searched for randomized controlled trials related to exercise training and obese children until October 2023. The meta-analysis was conducted using RevMan 5.3 software to evaluate the efficacy of exercise therapy on glucose metabolism indicators and inflammatory markers in obese children. RESULTS: In total, 1010 patients from 28 studies were included. Exercise therapy reduced the levels of fasting blood glucose (FBG) [standardized mean difference (SMD): -0.78; 95% confidence interval (CI): -1.24 to -0.32, P = 0.0008], fasting insulin (FINS) (SMD: -1.55; 95%CI: -2.12 to -0.98, P < 0.00001), homeostatic model assessment for insulin resistance (HOMA-IR) (SMD: -1.58; 95%CI: -2.20 to -0.97, P < 0.00001), interleukin-6 (IL-6) (SMD: -1.31; 95%CI: -2.07 to -0.55, P = 0.0007), C-reactive protein (CRP) (SMD: -0.64; 95%CI: -1.21 to -0.08, P = 0.03), and leptin (SMD: -3.43; 95%CI: -5.82 to -1.05, P = 0.005) in overweight and obese children. Exercise training increased adiponectin levels (SMD: 1.24; 95%CI: 0.30 to 2.18, P = 0.01) but did not improve tumor necrosis factor-alpha (TNF-α) levels (SMD: -0.80; 95%CI: -1.77 to 0.18, P = 0.11). CONCLUSION: In summary, exercise therapy improves glucose metabolism by reducing levels of FBG, FINS, HOMA-IR, as well as improves inflammatory status by reducing levels of IL-6, CRP, leptin, and increasing levels of adiponectin in overweight and obese children. There was no statistically significant effect between exercise training and levels of TNF-α. Additional long-term trials should be conducted to explore this therapeutic perspective and confirm these results.

17.
Front Pharmacol ; 15: 1412489, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38983913

RESUMEN

Intestinal organoids are a three-dimensional cell culture model derived from colon or pluripotent stem cells. Intestinal organoids constructed in vitro strongly mimic the colon epithelium in cell composition, tissue architecture, and specific functions, replicating the colon epithelium in an in vitro culture environment. As an emerging biomedical technology, organoid technology has unique advantages over traditional two-dimensional culture in preserving parental gene expression and mutation, cell function, and biological characteristics. It has shown great potential in the research and treatment of colorectal diseases. Organoid technology has been widely applied in research on colorectal topics, including intestinal tumors, inflammatory bowel disease, infectious diarrhea, and intestinal injury regeneration. This review focuses on the application of organoid technology in colorectal diseases, including the basic principles and preparation methods of organoids, and explores the pathogenesis of and personalized treatment plans for various colorectal diseases to provide a valuable reference for organoid technology development and application.

18.
World J Gastroenterol ; 30(24): 3022-3035, 2024 Jun 28.
Artículo en Inglés | MEDLINE | ID: mdl-38983953

RESUMEN

Managing inflammatory bowel disease (IBD) is becoming increasingly complex and personalized, considering the advent of new advanced therapies with distinct mechanisms of action. Achieving mucosal healing (MH) is a pivotal therapeutic goal in IBD management and can prevent IBD progression and reduce flares, hospitalization, surgery, intestinal damage, and colorectal cancer. Employing proactive disease and therapy assessment is essential to achieve better control of intestinal inflammation, even if subclinical, to alter the natural course of IBD. Periodic monitoring of fecal calprotectin (FC) levels and interval endoscopic evaluations are cornerstones for evaluating response/remission to advanced therapies targeting IBD, assessing MH, and detecting subclinical recurrence. Here, we comment on the article by Ishida et al Moreover, this editorial aimed to review the role of FC and endoscopic scores in predicting MH in patients with IBD. Furthermore, we intend to present some evidence on the role of these markers in future targets, such as histological and transmural healing. Additional prospective multicenter studies with a stricter MH criterion, standardized endoscopic and histopathological analyses, and virtual chromoscopy, potentially including artificial intelligence and other biomarkers, are desired.


Asunto(s)
Biomarcadores , Heces , Enfermedades Inflamatorias del Intestino , Mucosa Intestinal , Complejo de Antígeno L1 de Leucocito , Humanos , Complejo de Antígeno L1 de Leucocito/análisis , Heces/química , Mucosa Intestinal/patología , Mucosa Intestinal/metabolismo , Biomarcadores/análisis , Biomarcadores/metabolismo , Enfermedades Inflamatorias del Intestino/patología , Enfermedades Inflamatorias del Intestino/metabolismo , Enfermedades Inflamatorias del Intestino/terapia , Índice de Severidad de la Enfermedad , Cicatrización de Heridas , Colonoscopía , Progresión de la Enfermedad , Recurrencia , Endoscopía Gastrointestinal/métodos
19.
World J Gastroenterol ; 30(24): 3036-3043, 2024 Jun 28.
Artículo en Inglés | MEDLINE | ID: mdl-38983959

RESUMEN

Autophagy, a conserved cellular degradation process, is crucial for various cellular processes such as immune responses, inflammation, metabolic and oxidative stress adaptation, cell proliferation, development, and tissue repair and remodeling. Dysregulation of autophagy is suspected in numerous diseases, including cancer, neurodegenerative diseases, digestive disorders, metabolic syndromes, and infectious and inflammatory diseases. If autophagy is disrupted, for example, this can have serious consequences and lead to chronic inflammation and tissue damage, as occurs in diseases such as Chron's disease and ulcerative colitis. On the other hand, the influence of autophagy on the development and progression of cancer is not clear. Autophagy can both suppress and promote the progression and metastasis of cancer at various stages. From inflammatory bowel diseases to gastrointestinal cancer, researchers are discovering the intricate role of autophagy in maintaining gut health and its potential as a therapeutic target. Researchers should carefully consider the nature and progression of diseases such as cancer when trying to determine whether inhibiting or stimulating autophagy is likely to be beneficial. Multidisciplinary approaches that combine cutting-edge research with clinical expertise are key to unlocking the full therapeutic potential of autophagy in digestive diseases.


Asunto(s)
Autofagia , Enfermedades del Sistema Digestivo , Humanos , Autofagia/efectos de los fármacos , Enfermedades del Sistema Digestivo/metabolismo , Enfermedades del Sistema Digestivo/patología , Enfermedades del Sistema Digestivo/terapia , Enfermedades del Sistema Digestivo/fisiopatología , Enfermedades del Sistema Digestivo/inmunología , Animales , Progresión de la Enfermedad
20.
Cureus ; 16(6): e62000, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38983977

RESUMEN

An abnormal buildup of pleural fluid, known as a pleural effusion, results from an imbalance between excessive formation and absorption. Despite the wide range of pleural effusion causes, including pneumonia, congestive heart failure, and cancer, the majority of cases are attributed to pleural fluid buildup. Acute pancreatitis also leads to complications such as systemic inflammatory response syndrome. A complex pathophysiologic reaction to a range of wounds, including trauma and infections, burns, and pancreatitis, is known as systemic inflammatory response syndrome. It was recognized that a variety of injuries exhibited a similar inflammatory response, making them prime candidates for new anti-inflammatory molecules designed to stop the spread of inflammation or provide targeted therapy. Localized inflammation, a protective response that the body regulates at the site of the injury, can, if lost or overly activated, result in a heightened systemic response known as systemic inflammatory response syndrome. The patient is a 19-year-old female who arrived at Acharya Vinoba Bhave Rural Hospital with complaints of abdominal pain for eight days, abdominal distension for three to four days, breathing difficulty for three to four days, and fever. According to the patient's condition, she was unable to perform normal activities of daily living for eight days. She had breathlessness for eight days, which worsened four days ago. She was diagnosed with pleural effusion, acute pancreatitis, and systemic inflammatory response syndrome. This case is unique as the patient is very young and she has multiple health issues such as severe pancreatitis, ischemic heart disease, systemic inflammatory response syndrome, pulmonary consolidation, and pleural effusion at the same time which makes this condition critical. This study aimed to identify the improvement in this patient after getting physiotherapy treatment. Physiotherapy treatment included lifestyle modifications to reduce weight, performing exercise on a daily basis, breathing exercises airway clearance technique, volumetric incentive spirometer segmental expansion, inspiratory muscle training, chest mobilization, chest proprioceptive neuromuscular facilitation (PNF), and graded mobilization to improve patient condition. When added to standard care, a physiotherapy program improves radiological results, spirometric parameters, and hospital stays in pleural effusion patients.

SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA