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Artículo 2026 Revisado por pares

COMPARISON BETWEEN THIN AND THICK CHOROID EYES IN CENTRAL SEROUS CHORIORETINOPATHY

Yadav, Sanya · Hasan, Nasiq · Sahoo, Niroj · Zarnegar, Arman · y 31 más

Purpose: While central serous chorioretinopathy is typically associated with pachychoroid, a subset of patients presents with thin choroids. This study aims to compare the clinical features of central serous chorioretinopathy in thin versus thick choroid eyes. Methods: In this retrospective multicenter study, patients...

Male choroidal thickness Choroid Central serous chorioretinopathy

• Ovid Technologies (Wolters Kluwer Health)
• Italy
• English
• DOI: 10.1097/iae.0000000000004875

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Artículo 2026 Acceso abierto Revisado por pares

Hepatocellular Carcinoma at a Center of Clinical Excellence in Colombia: A Real-World Cohort Study of Clinical Characteristics, Treatment Trajectories, and Survival

Camila Torres-Vélez · Angélica Sanabria-Jiménez · Javier Amaya-Nieto · María Ariza-De La Hoz · y 2 más

Hepatocellular carcinoma (HCC) is the sixth most common malignancy worldwide. In middle-income settings, fragmentation of care may delay diagnosis and limit access to timely treatment. This study aimed to describe the sociodemographic and clinical characteristics, treatment patterns, and overall survival of patients wi...

Journal of Hepatocellular Carcinoma

• Informa UK Limited
• English
• DOI: 10.2147/jhc.s613939

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Artículo 2026 Acceso abierto Revisado por pares

Beyond steroid monotherapy: a systematic review and meta-analysis of combination therapy for severe to profound sudden sensorineural hearing loss

Carolina Tobar Palacios · Laura Valentina Pulido González · Linda Vanessa Gómez Triana · María Victoria Barrios Olaya · y 2 más

To systematically evaluate the comparative efficacy of initial combination therapy with systemic and intratympanic corticosteroids versus systemic corticosteroid monotherapy for hearing recovery in patients with severe or profound Sudden Sensorineural Hearing Loss (SSNHL).A systematic review was conducted in PubMed, EM...

Review Article

• Elsevier BV
• English
• DOI: 10.1016/j.bjorl.2026.101849

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Artículo 2026 Acceso abierto Revisado por pares

Improvement of cognitive function in patients undergoing total hip replacement: narrative review of the literature

Hernando Gaitán-Lee · Andres Eduardo Araque Melo · María Fernanda Santoyo Barco · Gustavo Pineda Diaz · y 1 más

Abstract Purpose Methods Results Conclusion

• Bioscientifica
• English
• DOI: 10.1530/eor-2026-0011

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Artículo 2026 Acceso abierto Revisado por pares

High prevalence of antibiotic purchase without prescription in community pharmacies in Bucaramanga, Colombia

Juan Camilo Caamaño-López · Rafael José Torres-Chaverra · Aylem Nathalia Fonseca-Meneses · Eliat Jabit Pérez-Cujia · y 7 más

Self-medication is a key driver of antimicrobial resistance, and despite regulatory restrictions in Colombia, nonprescription antibiotic sales remain a significant public health concern. This study aimed to describe the purchase of antibiotics without a prescription in community pharmacies located in neighborhoods of B...

basic medicine medical and health sciences Original Report

• Elsevier BV
• English
• DOI: 10.1016/j.ijregi.2026.100956

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Artículo 2026 Acceso abierto Revisado por pares

Economic values, genetic gains and economic contributions of a selection index for Romosinuano Creole cattle

Juana Moncaleano-Vega · Alejandro Amaya · Carlos Martínez · William Burgos-Paz · y 1 más

Abstract The objective of this study was to estimate economic values ( ev ), genetic gains ( gg ), and economic contributions ( ec ) of age at first calving (AFC), calving interval (CI), longevity (LONG), weaning weight (WW), weight at 16 months (W16), and weight at 24 months (W24) within a selection index for the Romo...

Reproduction Animals Cattle Female

• Springer Science and Business Media LLC
• English
• DOI: 10.1007/s11250-026-05293-2

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Artículo 2026 Acceso abierto Revisado por pares

Low-dimensional representation of brain networks for seizure risk forecasting

Rico-Aparicio, Steven · Guillemaud, Martin · Longhena, Alice · Navarro, Vincent · y 2 más

Identifying preictal states -- periods during which seizures are more likely to occur -- remains a central challenge in clinical computational neuroscience. In this study, we introduce a novel framework that embeds functional brain connectivity networks, derived from intracranial EEG (iEEG) recordings, into a low-dimen...

Data Analysis Epilepsy Intracranial EEG Statistics and Probability (physics.data-an)

• Elsevier BV
• France
• English
• DOI: 10.1016/j.physa.2026.131751

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Artículo 2026 Acceso abierto Revisado por pares

Optocoupler-based closed-loop hysteresis control for buck converter: experimental results

David Estrada, Grisales · Gutiérrez, José Ángel Buitrago · Hoyos, Fredy E.

This work experimentally evaluates a simplified closed-loop on-off (hysteresis) controller for a single-phase buck converter using an LM324 comparator and an optocoupler-based gate drive to the IRF830 MOSFET. The controller compares the output voltage against a reference and drives the switch in a binary manner, yieldi...

Low complexity control On-off control Buck converter Hysteresis control

• Institute of Advanced Engineering and Science
• DOI: 10.11591/ijpeds.v17.i3.pp1842-1851

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Artículo 2026 Acceso abierto Revisado por pares

Dracula under siege: Persistent demand for a threatened and range-restricted orchid taxa

Parra-Sánchez, Edicson · Baquero, Luis · Ordóñez-Blanco, Juan Camilo · Gil-Amaya, Karen · y 2 más

The sustainable use of biodiversity in international trade faces persistent challenges regarding source verification, taxonomic precision, and laundering detection. We analysed four decades of CITES data of Dracula orchids, a genus with 93% of species threatened by overexploitation, to quantify trade patterns, identify...

biological sciences Life on Land Climate Change Impacts and Adaptation Environmental Sciences

• Elsevier BV
• United Kingdom
• English
• DOI: 10.1016/j.biocon.2026.111986

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Artículo 2026 Acceso abierto Revisado por pares

Disinvestment and Health Spending Efficiency in Latin America and the Caribbean: A Case Study of the Dominican Republic

Carolina, Moreno-López · Ramon, Castano · Pamela, Gongora-Salazar · Úrsula, Giedion · y 2 más

Health systems in Latin America and the Caribbean face pressures from rising healthcare costs, inflation, and limited revenue growth. Rationalizing inappropriate or unnecessary uses of technologies can enhance efficiency and sustainability. Disinvesting in obsolete or ineffective technologies is a key part of that effo...

medical and health sciences other medical science

• Elsevier BV
• English
• DOI: 10.1016/j.vhri.2026.101590

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