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119 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
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Automated high-throughput quantification of plasma p-tau217 and APOE-ε4 for Alzheimer’s disease diagnosis and cognitive decline in a memory cohort
Artículo
Acceso abierto Artículo DOAJ
Jochen Titeca et al · BMC · 2026 · ISSN 1758-9193
Abstract Background Blood-based biomarkers could improve the precision of Alzheimer’s disease (AD) clinical diagnosis and expand access to targeted treatments. Therefore, we evaluated the diagnostic accuracy of plasma ...
LCC LCC:Neurosciences. Biological psychiatry. Neuropsychiatry; LCC:Neurology. Diseases of the nervous systemIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Bioequivalence evaluation of two brands of ketoprofen 50 mg capsules (Flogofin® & Profenid®) in healthy latin american volunteers
Artículo
Material complementario disponible Artículo CONICET Digital
Baldo, M. N. et al · OMICS · 2015 · ISSN 0975-0851
The study was performed to compare the bioavailability of two ketoprofen capsule (50 mg) formulations: Flogofin®, as test formulation, and Profenid®, as reference formulation. The study was conducted open with randomiz...
Idioma eng
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Material complementario
Braincases of abelisaurid theropods from the Upper Cretaceous of north Patagonia
Artículo
Acceso abierto Artículo CONICET Digital
Paulina Carabajal, Ariana · Wiley Blackwell Publishing, Inc · 2011 · ISSN 0031-0239
The braincases of the abelisaurid theropod dinosaurs Abelisauruscomahuensis and Aucasaurus garridoi are described and compared. These two taxa share the presence of a floccular recess that is ‘8’-shaped, the absence ...
Idioma eng
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Open Access
Bridging the gap in PCNL preoperative planning: software-free stone metrics that outperform conventional measures
Artículo
Material complementario disponible Artículo DOAJ
Bingjian Wei et al · BMC · 2026 · ISSN 1471-2490
Abstract Objective Accurate preoperative stone size assessment is crucial for predicting outcomes after percutaneous nephrolithotomy (PCNL), yet a gap persists between the accurate but impractical gold standard (3D softw...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSBnZW5pdG91cmluYXJ5IHN5c3RlbS4gVXJvbG9neQ~~Idioma eng
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Material complementario
CD27 expression is a clinically accessible biomarker for predicting immunotherapy response in melanoma
Artículo
Acceso abierto Artículo DOAJ
Peiyi Xia et al · Nature Portfolio · 2026 · ISSN 2397-768X
Abstract Immunotherapy has transformed melanoma treatment, yet only a subset of patients benefit and clinically effective biomarkers remain limited. Here, we report a comprehensive analysis evaluating CD27 as a predictiv...
LCC TENDOk5lb3BsYXNtcy4gVHVtb3JzLiBPbmNvbG9neS4gSW5jbHVkaW5nIGNhbmNlciBhbmQgY2FyY2lub2dlbnM~Idioma eng
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Open Access
Can machine learning predict non-suicidal self-injury? A systematic review and meta-analysis
Artículo
Acceso abierto Artículo DOAJ
Qianhui Wen et al · Frontiers Media S.A · 2026 · ISSN 2296-2565
BackgroundNon-suicidal self-injury (NSSI) is common among adolescents and young adults and remains difficult to detect early using conventional approaches. machine learning (ML) has increasingly been applied to develop p...
LCC LCC:Public aspects of medicineIdioma eng
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Open Access
Characterization of clinicopathologic and abdominal ultrasound findings in dogs with glucocorticoid deficient hypoadrenocorticism
Artículo
Material complementario disponible Artículo DOAJ
Krystle L. Reagan et al · Oxford University Press · 2022 · ISSN 0891-6640
Abstract Background Clinical findings of glucocorticoid‐deficient hypoadrenocorticism (GDH) can overlap with other diseases, presenting a diagnostic challenge. Objectives Describe clinicopathologic and ultrasonographic...
LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
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Material complementario
Clinical characteristics of dogs with food‐responsive protein‐losing enteropathy
Artículo
Acceso abierto Artículo DOAJ
Noriyuki Nagata et al · Oxford University Press · 2020 · ISSN 0891-6640
Abstract Background In dogs with protein‐losing enteropathy (PLE), data on the clinical characteristics of food‐responsive PLE (FR‐PLE) remain scarce. Objective To determine the clinical characteristics of FR‐PLE...
LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
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Open Access
Clinical utility of the lactate-to-albumin ratio for predicting mortality in elderly severe acute pancreatitis
Artículo
Material complementario disponible Artículo DOAJ
Qingcheng Zhu et al · Frontiers Media S.A · 2026 · ISSN 2296-858X
BackgroundElderly patients with severe acute pancreatitis (SAP) have high mortality, yet reliable early risk stratification tools remain limited. The lactate-to-albumin ratio (LAR) has emerged as a potential prognostic b...
LCC TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~Idioma eng
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Material complementario
Clinical utility of urine specific gravity, electrical conductivity, and color as on‐farm methods for evaluating urine concentration in dairy cattle
Artículo
Acceso abierto Artículo DOAJ
Ameer A. Megahed et al · Oxford University Press · 2019 · ISSN 0891-6640
Abstract Background Urine concentration (UC) provides clinically useful information concerning hydration status and renal function of animals. Objectives To characterize the clinical performance of urine specific gravity...
LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
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Open Access
Comparison of serum ischemia modified albumin levels between preeclamptic and healthy pregnant women
Artículo
Acceso abierto Artículo DOAJ
Dinç Zuhal et al · Federação Brasileira das Sociedades de Ginecologia e Obstetrícia · 2025 · ISSN 0100-7203
Abstract Objective Our aims to compare level of serum ischemia modified albümin(IMA) between healthy and preeclamptic pregnancies and to evaluate the relationship of IMA with preeclampsia, preeclampsia severity and pe...
LCC TENDOkd5bmVjb2xvZ3kgYW5kIG9ic3RldHJpY3M~Idioma eng
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Open Access
Comparison of the diagnostic values of MASS, RIPASA, AIR, and AAS scores in adult patients presenting to the emergency department with suspected appendicitis
Artículo
Material complementario disponible Artículo DOAJ
Muammer O. Kandabas et al · BMC · 2026 · ISSN 1471-227X
Abstract Objective Acute appendicitis (AA) is one of the most common causes of acute abdomen. Its diagnosis requires the combined evaluation of clinical, laboratory, and radiological findings. This study aimed to compare...
LCC TENDOlNwZWNpYWwgc2l0dWF0aW9ucyBhbmQgY29uZGl0aW9ucw~~; TENDOk1lZGljYWwgZW1lcmdlbmNpZXMuIENyaXRpY2FsIGNhcmUuIEludGVuc2l2ZSIdioma eng
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Material complementario
Corneal backscatter as a biomarker for edema severity in Fuchs endothelial corneal dystrophy: a cross-sectional study
Artículo
Material complementario disponible Artículo DOAJ
Maximilian Friedrich et al · BMC · 2026 · ISSN 2326-0254
Abstract Background Fuchs endothelial corneal dystrophy (FECD) is characterized by progressive endothelial dysfunction and corneal edema. Reliable objective biomarkers for grading disease severity are currently evolving....
LCC TENDOk9waHRoYWxtb2xvZ3k~Idioma eng
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Material complementario
Correlation between anti-retinal antibodies and lupus retinopathy in systemic lupus erythematosus
Artículo
Acceso abierto Artículo DOAJ
Qingyi Zou et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Lupus retinopathy (LR) is one of the most frequent and serious ocular complications of systemic lupus erythematosus (SLE), because it may cause irreversible visual impairment. The aim of this study was to evalua...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
Customer Churn Prediction on Structured Data Using FT-Transformer and Stacking Ensembles
Artículo
Acceso institucional disponible Artículo DOAJ
Joyjit Roy et al · IEEE · 2026 · ISSN 2169-3536
Customer churn prediction is essential across data-driven industries such as insurance, digital banking, e-commerce, and subscription platforms, where retaining existing customers is typically more cost-effective than ac...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Institucional
DcSE: an improved densenet with enhanced attention fusion for super-enhancer prediction
Artículo
Material complementario disponible Artículo DOAJ
Ao Zhang et al · BMC · 2026 · ISSN 1471-2164
Abstract Background Super-enhancers are critical cis-regulatory elements that play a central role in modulating gene expression and driving cellular identity. Their dysregulation is closely associated with the developmen...
LCC TENDOkJpb3RlY2hub2xvZ3k~; LCC:GeneticsIdioma eng
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Material complementario
Developing Synthetic Orthopantomogram Datasets Through Generative Models
Artículo
Material complementario disponible Artículo DOAJ
Niha Adnan et al · Elsevier · 2026 · ISSN 0020-6539
Objective: To generate synthetic Orthopantomograms (OPGs) using generative Artificial Intelligence (AI) models and to evaluate the realism of synthetic images through assessments by humans as well as AI models. Methodolo...
LCC TENDOkRlbnRpc3RyeQ~~Idioma eng
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Development and Internal Validation of a Prognostic Model for Delayed Ambulation Recovery After Major Abdominal Surgery in Northwest Ethiopia. A Prospective Multicenter Study
Artículo
Acceso abierto Artículo DOAJ
Mulualem Endeshaw Zeleke et al · Springer · 2026 · ISSN 2210-6014
Abstract Background Delayed ambulation recovery following major abdominal surgery presents a significant prognostic challenge, contributes to increased morbidity, mortality, and prolonged hospital stay. Despite recommend...
LCC LCC:Public aspects of medicineIdioma eng
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Open Access
Development and validation of a 28-day mortality risk prediction model for patients with AIDS suffering from sepsis secondary to pulmonary infections in the ICU
Artículo
Acceso abierto Artículo DOAJ
Qihui Ran et al · BMC · 2026 · ISSN 1471-2334
Abstract Background Patients with AIDS Suffering from sepsis secondary to pulmonary infections admitted to intensive care units (ICUs) carry a high burden of morbidity and mortality. Therefore, rapid identification and t...
LCC TENDOkluZmVjdGlvdXMgYW5kIHBhcmFzaXRpYyBkaXNlYXNlcw~~Idioma eng
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Open Access
Development and validation of a risk prediction model for in-hospital mortality among patients with acute myocardial infarction complicated by ventricular arrhythmia
Artículo
Material complementario disponible Artículo DOAJ
Jiao-yu Cao et al · BMC · 2026 · ISSN 1471-2261
Abstract Background With the widespread adoption of percutaneous coronary intervention (PCI), patients experiencing acute myocardial infarction (AMI) complicated by ventricular arrhythmia (VA) continue to encounter a sig...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSBjaXJjdWxhdG9yeSAoQ2FyZGlvdmFzY3VsYXIpIHN5c3RlbQ~~Idioma eng
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Material complementario
Development and validation of an explainable machine learning-based risk prediction model for obesity in Chinese children and adolescents: a population-based study
Artículo
Material complementario disponible Artículo DOAJ
Zekai Chen et al · Frontiers Media S.A · 2026 · ISSN 2296-861X
BackgroundChildhood obesity represents a significant global public health challenge. Accurate and rapid prediction models for identifying obesity risk in children and adolescents are essential for facilitating early prev...
LCC LCC:Nutrition. Foods and food supplyIdioma eng
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Development of a nomogram for predicting kidney replacement therapy and hyperkalemia in acute kidney injury
Artículo
Acceso abierto Artículo DOAJ
Jonathan S. Chávez-Iñiguez et al · Elsevier · 2026 · ISSN 0211-6995
Background: Acute kidney injury (AKI) is prevalent among hospitalized patients and is frequently complicated by hyperkalemia (HyperK), kidney replacement therapy (KRT), and major adverse kidney events (MAKE). Early predi...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSBnZW5pdG91cmluYXJ5IHN5c3RlbS4gVXJvbG9neQ~~Idioma spa
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Open Access
Diagnostic value of reticulocyte indices for the assessment of the iron status of cats with chronic kidney disease
Artículo
Acceso abierto Artículo DOAJ
Adeline Betting et al · Oxford University Press · 2022 · ISSN 0891-6640
Abstract Background Reticulocyte indices have been suggested as alternatives to transferrin saturation (TSAT) for iron status assessment in humans and dogs but they have not been evaluated thoroughly in cats. Objectives ...
LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
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Open Access
Disease-Causing STAT3 Variants Can Be Discriminated by a Functional Flow Cytometry Test
Artículo
Acceso abierto Artículo DOAJ
Ana Esteve-Sole et al · Rockefeller University Press · 2026 · ISSN 3065-8993
BackgroundHeterozygous STAT3 protein variants acting by dominant-negative (DN), gain-of-function (GOF), or haploinsufficiency (HI) mechanisms have been associated with different clinical/immunological phenotypes. However...
LCC LCC:Immunologic diseases. AllergyIdioma eng
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Open Access