173 results match your criteria: "Hospital Universitario Nacional[Affiliation]"
Rev Gastroenterol Peru
January 2025
Centro de Gastroenterología, Bogotá, Colombia; Gastroenterología y endoscopia digestiva, Universidad Nacional de Colombia, Bogotá, Colombia; Gastroenterología, Hospital Universitario Nacional de Colombia, Bogotá, Colombia.
In this article, we present an exceptionally rare and challenging clinical case. It concerns a 65-year-old woman who, while eating, accidentally ingested a thorn. This foreign body, after being swallowed, migrated from the proximal esophagus, until it penetrated the left internal jugular vein.
View Article and Find Full Text PDFRev Gastroenterol Peru
January 2025
Departamento de Gastroenterología, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile.
Helicobacter pylori (H. pylori) is the primary etiological agent of gastric adenocarcinoma, which affects over 60% of the global population, with a significant prevalence in Latin America. Given its impact on the affected population, it is crucial to understand the diagnostic tools available for detecting this infection.
View Article and Find Full Text PDFSci Data
January 2025
Universidad Nacional de Colombia, Bogotá, 1100111, Colombia.
Endoscopy is vital for detecting and diagnosing gastrointestinal diseases. Systematic examination protocols are key to enhancing detection, particularly for the early identification of premalignant conditions. Publicly available endoscopy image databases are crucial for machine learning research, yet challenges persist, particularly in identifying upper gastrointestinal anatomical landmarks to ensure effective and precise endoscopic procedures.
View Article and Find Full Text PDFMult Scler
January 2025
Centro de Esclerosis Múltiple (CEMHUN), Hospital Universitario Nacional de Colombia, Bogotá, Colombia.
Braz J Infect Dis
December 2024
Universidade Federal de São Paulo, Escola Paulista de Medicina, Departamento de Medicina, Divisão de Enfermidades Infecciosas, São Paulo, SP, Brasil; Antimicrobial Resistance Institute of São Paulo (ARIES), São Paulo, SP, Brasil.
Candidemia is the predominant form of invasive candidiasis and the most frequently occurring serious fungal infection in critically ill patients in Intensive Care Units (ICU). Studies carried out in Latin America reveal a higher incidence of candidemia and higher mortality rates when compared to North America or Europe. This highlights the need to develop guidelines for correctly diagnosing and treating candidemia in critically ill patients in the ICU.
View Article and Find Full Text PDFCureus
November 2024
Department of Pathology, Universidad Nacional de Colombia, Bogota, COL.
This manuscript reports the case of a 75-year-old patient presenting with a collision tumor consisting of a pancreatic neuroendocrine tumor and intra-ampullary adenocarcinoma, which manifested with obstructive jaundice and was treated with primary surgical cytoreduction. Additionally, a bibliographic search of original articles was performed in the Medical Literature Analysis and Retrieval System Online (MEDLINE; via PubMed) and the Latin American and Caribbean Literature on Health Sciences (LILACS) databases to review the literature on pancreaticobiliary collision tumors. Currently, information regarding pancreatic and bile duct collision tumors is limited due to their very low incidence.
View Article and Find Full Text PDFHeart failure (HF) is a complex entity that increases the risk of adverse outcomes. Point of care ultrasound (POCUS) allows easy lung and systemic venous congestion identification. Using ultrasound to detect sub-clinical congestion at discharge may help predict readmissions and mortality.
View Article and Find Full Text PDFArq Bras Cir Dig
December 2024
Universidad Nacional de Colombia, Faculty of Medicine, Department of Surgery - Bogotá (DC), Colômbia.
World Neurosurg
December 2024
Division of Otolaryngology, Department of Surgery, Universidad Nacional de Colombia, Bogota, Colombia; Department of Otolaryngology, Hospital Universitario Nacional. de Colombia, Bogotá, Colombia; Otologist and neurotologist, Department of Otolaryngology, Hospital Universitario Nacional. de Colombia, Bogotá, Colombia.
Ann Glob Health
November 2024
Health Equity Research Group, School of Medicine, Universidad Nacional de Colombia.
To establish the prevalence of type 2 diabetes, overweight/obesity, and metabolic syndrome in individuals aged >18 years in Bogotá, Colombia and the variables associated with diabetes prevalence. This was a cross‑sectional population survey with a representative, probabilistic sample of Bogotá, Colombia collected between 2022 and 2023. The final sample size included 2,860 households, distributed among 19 localities of Bogotá.
View Article and Find Full Text PDFRev Gastroenterol Peru
November 2024
Centro de Gastroenterología, Bogotá, Colombia.
Percutaneous endoscopic gastrostomy (PEG) is an important procedure for nutrition delivery, and one that is often associated with complications. The formation of granulation tissue or periostomal granuloma is a chronic minor complication associated with gastrostomy, being more frequent in geriatric patients, but the therapeutic experience in pediatric patients is better known. We present the case of a 94-year-old female patient, diagnosed with Alzheimer's dementia with severe motor and cognitive impairment, who presents significant malnutrition and severe dysphagia.
View Article and Find Full Text PDFFront Neurosci
October 2024
Imec-Vision Lab, University of Antwerp, Antwerp, Belgium.
Lupus
September 2024
Medicina Interna, Hospital El Tunal, Bogotá, Colombia.
Context: Cognitive deficits are neuropsychiatric syndromes associated with systemic lupus erythematosus. In our context, there are no data on the frequency of cognitive deficit as a manifestation of neuropsychiatric SLE or the associated conditions.
Objective: To define determinants of cognitive deficit in a cohort of Colombian patients with SLE attending a third-level hospital.
World J Gastrointest Oncol
August 2024
Department of Internal Medicine, Head of Gastroenterology Unit, Universidad Nacional de Colombia, Hospital Universitario Nacional de Colombi, Bogota 571, Colombia.
Colorectal cancer is one of the predominant tumors in the world, primarily generated by a progression from polyp to cancer which can last several years, giving a great opportunity to the scientific community for its prevention by screening programs that can be done with invasive and non-invasive tests. In this issue, Lopes show us an excellent review of screening, its options, its advantages and disadvantages.
View Article and Find Full Text PDFJ Med Case Rep
July 2024
Centro de Investigación en Fisiatría y Electrodiagnóstico, CIFEL, Bogotá, Colombia.
Background: Pompe disease, a rare autosomal recessive disorder caused by acid alpha-glucosidase deficiency, results in progressive glycogen accumulation and multisystem dysfunction. Enzyme replacement therapy with recombinant human acid alpha-glucosidase is the standard of care; however, some patients develop anti-recombinant human acid alpha-glucosidase antibodies, leading to reduced efficacy. This case report presents two infants with early-onset Pompe disease who developed IgG antibodies to enzyme replacement therapy and were subsequently treated with methotrexate, highlighting the importance of monitoring antibody development and exploring alternative therapeutic approaches.
View Article and Find Full Text PDFRev Gastroenterol Peru
July 2024
Gastroenterología, Hospital Vargas de Caracas. Caracas, Venezuela; Gastroenterología, Universidad Central de Venezuela. Caracas, Venezuela; Presidente Organización Panamericana Crohn y Colitis (PANCCO).
Introduction: Endoscopy plays a fundamental role in inflammatory bowel disease (IBD), and becomes essential in diagnosis, treatment monitoring, and detection and management of complications.
Materials And Methods: The Pan American Crohn's and Colitis Organization (PANCCO) and the Inter-American Society of Endoscopy (SIED) appointed 22 Latin American experts in IBD to develop a consensus study using the modified Delphi method, based on the best available evidence. A working group of 22 members from 9 countries identified 15 topics and formulated 98 statements, who participated in 2 rounds of voting.
Reumatol Clin (Engl Ed)
July 2024
Artmedica SAS, Calle 93 # 19B-67, Bogotá, Colombia; Hospital Universitario del Valle Evaristo García, Calle 5 # 36-08, Cali, Colombia.
Introduction: Interstitial lung disease is a leading cause of mortality in patients with systemic sclerosis. Currently, there is a lack of consensus regarding screening, rescreening, diagnosis, and follow-up practices in interstitial lung disease associated with systemic sclerosis (SSc-ILD) in Colombia.
Methods: A structured survey focused on clinical practices in patients with SSc-ILD was conducted.
Cost Eff Resour Alloc
July 2024
Instituto de Investigaciones Clínicas, Universidad Nacional de Colombia, Carrera 45 # 26-85, Bogotá, 111321, Colombia.
Background: Breast Cancer (BC) is associated with substantial costs of healthcare; however, real-world data regarding these costs in Colombia is scarce. The contributory regime provides healthcare services to formal workers and their dependents and covers almost half of the population in Colombia. This study aims to describe the net costs of healthcare in women with BC covered by the contributory regime in Colombia in 2019 from the perspective of the Colombian Health System.
View Article and Find Full Text PDFJ Neurol
September 2024
Department of Neuroscience, Central Clinical School, The Alfred, Melbourne, VIC, Australia.
Background: The COVID-19 pandemic raised concern amongst clinicians that disease-modifying therapies (DMT), particularly anti-CD20 monoclonal antibodies (mAb) and fingolimod, could worsen COVID-19 in people with multiple sclerosis (pwMS). This study aimed to examine DMT prescribing trends pre- and post-pandemic onset.
Methods: A multi-centre longitudinal study with 8,771 participants from MSBase was conducted.
Reumatol Clin (Engl Ed)
May 2024
Hospital Universitario Nacional de Colombia, Colombia; Universidad Nacional de Colombia, Colombia.
Introduction: Pulmonary hypertension (PH) associated with systemic sclerosis (SSc) increases morbidity and mortality. Cardiopulmonary comorbidities, as per the 2021 PH consensus, play a role in the choice of therapy between monotherapy and combination therapy.
Methods: A cross-sectional study was conducted in patients with SSc based on the 2013 ACR/EULAR criteria or very early disease (VEDOSS 2011).
Comput Med Imaging Graph
July 2024
Unité d'Informatique et d'Ingénierie des Systémes (U2IS), ENSTA Paris, Institut Polytechnique de Paris, Palaiseau, 91762, Ile de France, France.
Colonoscopy is the choice procedure to diagnose, screening, and treat the colon and rectum cancer, from early detection of small precancerous lesions (polyps), to confirmation of malign masses. However, the high variability of the organ appearance and the complex shape of both the colon wall and structures of interest make this exploration difficult. Learned visuospatial and perceptual abilities mitigate technical limitations in clinical practice by proper estimation of the intestinal depth.
View Article and Find Full Text PDFInvest Educ Enferm
June 2023
RN,PhD. Proffesor Universidad Surcolombiana, Neiva, Colombia.
Objective: This work aimed to determine the validity and reliability of the Colombian Spanish version of the Nursing Delirium Screening Scale (Nu-DESC).
Methods: A psychometric study was conducted to achieve the goal of this study, which measured face validity, content validity, sensitivity, specificity and predictive values of the Nu-DESC.
Results: .
BMC Neurol
April 2024
Centro de Esclerosis Múltiple (CEMHUN), Departamento de Neurología, Hospital Universitario Nacional de Colombia, Calle 44 # 59-75, Bogotá, Colombia.
Antibiotics (Basel)
March 2024
Clinical Research Institute, School of Medicine, Universidad Nacional de Colombia, Sede Bogotá, Bogotá 111321, Colombia.
The aim of this study was to evaluate the effect of inappropriate therapy in adult patients with community-acquired pyelonephritis caused by receiving empirical treatment with cefuroxime during hospital stay and readmission. A retrospective cohort study was performed. Inappropriate treatment was considered treatment for a nonsusceptible isolate according to the results of the urine culture.
View Article and Find Full Text PDFValue Health Reg Issues
May 2024
Facultad de Medicina, Universidad Nacional de Colombia, Bogotá D.C, Colombia; Instituto de Investigaciones Clíncias, Universidad Nacional de Colombia, Bogotá D.C., Colombia; Instituto Nacional de Cancerología, Bogotá, Colombia.
Objectives: The objective of this study was to identify the association between healthcare fragmentation and survival for patients with colorectal cancer in Colombia.
Methods: A retrospective cohort study was performed using administrative databases, with an electronic algorithm to identify patients with colorectal cancer based on codes. The patients were enrolled between January 1, 2013, and December 31, 2016.