61,496 results match your criteria: "Colombia; Department of Internal Medicine - Hospital Universitario San Ignacio[Affiliation]"

Study Question: Does endometriosis affect the mental health of women using oral contraceptives?

Summary Answer: Among oral contraceptive users, women with endometriosis have a higher risk of depression compared to those without endometriosis, although the absolute risk increase is small.

What Is Known Already: Previous studies have suggested a potential link between endometriosis and mental health issues, but the impact of endometriosis on depression among oral contraceptive users remains unclear.

Study Design, Size, Duration: A secondary pooled cohort study utilizing data from two longitudinal patient-centric studies (INAS-VIPOS and PRO-E2) was conducted across 11 European countries, Colombia and Australia.

View Article and Find Full Text PDF

Introduction: Patients diagnosed with COVID-19 may present sequelae which are called Post COVID-19 Syndrome or Long COVID in which physical, psychological and/or social complications are evident. The objective of this study was to evaluate the agreement of the Post-COVID-19 Functional Status Scale (PCFS) of the evaluator-administered version vs patient self-assessed in post-COVID-19 patients.

Methods: Observational study in patients diagnosed with COVID-19 with subsequent recovery.

View Article and Find Full Text PDF

Objectives: To estimate the direct healthcare costs related to outpatient care and hospital stays for adults with epilepsy in the context of the Colombian healthcare system.

Methods: A cost analysis was conducted from a base case, which included direct medical costs related to diagnosis, follow-up, pharmacological and surgical treatment, and in-hospital care for status epilepticus. A Delphi panel was carried out to identify and quantify cost-generating events.

View Article and Find Full Text PDF

Barra cricofaringea: una entidad poco habitual.

Gastroenterol Hepatol

January 2025

Gastroenterology Fellow, Universidad CES, Medellín, Colombia.

View Article and Find Full Text PDF

Despite Latin America's rich biodiversity, active genetic material conservation programs are scarce. This study investigates potential freezability markers in both sperm and seminal plasma (SP) in Chino Santandereano, a Colombian Creole breed. Thirty ejaculates from ten Chino Santandereano bulls were cryopreserved and subsequently classified as of good (GFE) or poor (PFE) freezability according to their post-thaw total sperm motility (TMOT) and plasma membrane integrity (PMI).

View Article and Find Full Text PDF

Validity of the MED4CHILD tool for assessing adherence to the Mediterranean diet in preschool children.

Eur J Pediatr

January 2025

Growth, Exercise, Nutrition and Development (GENUD) Research Group, Instituto Agroalimentario de Aragón (IA2), Faculty of Health Sciences, Universidad de Zaragoza, Instituto de Investigación Sanitaria de Aragón (IIS Aragón), 50009, Saragossa, Spain.

Unlabelled: Most of the available tools to assess adherence to Mediterranean diet (MedDiet) were constructed for adults, having limited applicability to children and adolescents. The aim of this study is to validate a specific questionnaire to assess adherence to MedDiet in children aged 3 to 6 years (MED4CHILD questionnaire). The validation was performed in a baseline examination of a cohort of children who were recruited in schools in seven cities.

View Article and Find Full Text PDF

Study Objectives: REM-associated OSA (REM OSA) has a prevalence of 17-74% of all OSA cases. At high altitude and in Latin America, there are no data on REM OSA and its relationship to daytime sleepiness and comorbidities. This study aimed to determine the prevalence of REM OSA and the differences in clinical and polysomnographic characteristics between OSA and REM OSA in a population living at 2640 m.

View Article and Find Full Text PDF

In this paper, a bibliometric review is conducted on brain-computer interfaces (BCI) in non-invasive paradigms like motor imagery (MI) and steady-state visually evoked potentials (SSVEP) for applications in rehabilitation and robotics. An exploratory and descriptive approach is used in the analysis. Computational tools such as the biblioshiny application for R-Bibliometrix and VOSViewer are employed to generate data on years, sources, authors, affiliation, country, documents, co-author, co-citation, and co-occurrence.

View Article and Find Full Text PDF

Objective: This systematic review and meta-analysis aimed to determine the degree to which pancreaticobiliary maljunction (PBM) increases the risk of different types of biliary cancer (BC).

Methods: A systematic review and meta-analysis were carried out using the following databases: PubMed, Embase, Cochrane Library, Scopus, Web of Science, and Science Direct. We systematically searched from inception to April 2024.

View Article and Find Full Text PDF

Background And Objectives: Depression often results in premature aging, which increases the risk of other chronic diseases, but very few studies have analyzed the association between epigenetic biomarkers of aging and depressive symptoms. Similarly, limited research has examined the joint effects of adherence to the Mediterranean diet (MedDiet) and chronotype on depressive symptoms, accounting for sex differences. Therefore, these are the objectives of our investigation in a Mediterranean population at high cardiovascular risk.

View Article and Find Full Text PDF

Study of Corrosion of Portland Cement Embedded Steel with Addition of Multi-Wall Carbon Nanotubes.

Materials (Basel)

January 2025

Laboratorio de Física del Plasma, Universidad Nacional de Colombia Sede Manizales, Campus la Nubia, Km 9 via al Magdalena, Manizales 170007, Colombia.

In this study, we research the innovative application of multi-walled carbon nanotubes (MWCNTs) as corrosion inhibitors in Portland cement embedded steel. The physicochemical properties of the dispersion solutions were evaluated, varying the storage time, to analyze their effect on corrosion resistance. Using a dispersion energy of 440 J/g and a constant molarity of 10 mM, stable dispersions were achieved for up to 3 weeks.

View Article and Find Full Text PDF

Resonant and Non-Resonant Impurity States Related to GaAs/AlGaAs Quantum Well Sub-Bands.

Materials (Basel)

December 2024

Centro de Investigación en Ciencias-IICBA, Universidad Autónoma del Estado de Morelos, Cuernavaca 62209, Mexico.

The energy positions and wave function shapes of the ground and excited states of impurities, including resonance states, are studied using the expansion of the impurity wave function in basis functions. The structures under study are rectangular GaAs/AlGaAs quantum wells with four different widths. In all cases, the impurity binding energy (relative to the corresponding sub-band) has a maximum at or near the center of the quantum well, decreases as the heterointerface is approached, and apparently has a limit of 0 if the impurity moves deeper into the barrier.

View Article and Find Full Text PDF

Background/objectives: Parkinson's disease (PD) affects more than 6 million people worldwide. Its accurate diagnosis and monitoring are key factors to reduce its economic burden. Typical approaches consider either speech signals or video recordings of the face to automatically model abnormal patterns in PD patients.

View Article and Find Full Text PDF

: This international multicenter study aimed to assess the effectiveness of the Pivot-Shift Meter (PSM) mobile application in diagnosing and classifying anterior cruciate ligament (ACL) injuries, emphasizing the need for standardization to improve diagnostic precision and treatment outcomes. : ACL evaluations were conducted by eight experienced orthopedic surgeons across five Latin American countries (Bolivia, Chile, Colombia, Ecuador, and Mexico). The PSM app utilized smartphone gyroscopes and accelerometers to standardize the pivot-shift test.

View Article and Find Full Text PDF

Polymeric Coatings with Electrolyzed Acidic Water: A Novel Approach to Extending Egg Shelf Life and Quality.

Polymers (Basel)

December 2024

Food Packaging and Shelf Life Research Group, Food Engineering Department, Universidad de Cartagena, Cartagena 130015, Colombia.

Electrolyzed acidic water (EAW) contains hypochlorous acid as its active compound, which is a potent antimicrobial. It was encapsulated in polymeric coatings and applied to the surface of eggs. The antimicrobial activity and the ability to extend the shelf life of eggs at ambient temperature for 45 days were evaluated, by physical, microbiological, and sensory analyses.

View Article and Find Full Text PDF

Propolis is a valuable natural resource for extracting various beneficial compounds. This study explores a sustainable extraction approach for Brazilian green propolis. First, supercritical fluid extraction (SFE) process parameters were optimized (co-solvent: 21.

View Article and Find Full Text PDF
Article Synopsis
  • Scoliosis is identified through Cobb's angle, and this study aims to create a digital twin of the spine to analyze biomechanical stresses and disc degeneration related to idiopathic scoliosis using patient-specific data.
  • A 3D computational model was developed that modifies intervertebral disc properties based on radiological measurements, validated by comparing with patient images; finite element analysis clarified the impact of deformity on spinal biomechanics.
  • The results showed that the model accurately represented thoracic scoliosis and revealed that disc strain increases near the apex, with "type-C" curves at higher risk for herniation compared to "type-S," thereby enhancing understanding of scoliosis and aiding in treatment planning.
View Article and Find Full Text PDF

Background: Empirical antibiotic therapy is often initiated during the hospital stay while awaiting laparoscopic cholecystectomy. This approach is generally justified in patients with moderate (Tokyo II) and severe (Tokyo III) acute cholecystitis, where organ dysfunction occurs as a result of the inflammatory or infectious process. However, there is no clear consensus regarding the use of antibiotics in patients with mild (Tokyo I) cholecystitis.

View Article and Find Full Text PDF

Background: The popularization of mobile health (mHealth) apps for public health or medical care purposes has transformed human life substantially, improving lifestyle behaviors and chronic condition management. The objective of this study is to evaluate the effect of gamification features in a mHealth app that includes the most common categories of behavior change techniques for the self-report of lifestyle data. The data reported by the user can be manual (i.

View Article and Find Full Text PDF

The International System for Serous Fluid Cytopathology (TIS) survey in preparation for TIS 2.0.

J Am Soc Cytopathol

December 2024

Department of Cellular Pathology, Guy's & St. Thomas' NHS Foundation Trust, London, UK.

Introduction: The International System for Serous Fluid Cytopathology (TIS) has gained acceptance and has led to literature validating original concepts and suggesting refinements. In preparation for the second edition of TIS, editors generated a survey to solicit experience with and opinions about TIS.

Materials And Methods: An online survey available from March 8 to June 15, 2024, included 56 questions, offered in 7 languages, related to the practice of serous fluid cytopathology.

View Article and Find Full Text PDF

Carbon-based nanozymes for cancer therapy and diagnosis: A review.

Int J Biol Macromol

January 2025

Independent Researcher, W Nazar ST, Boostan Ave, Isfahan, Iran. Electronic address:

Carbon-based nanozymes (CNs) have emerged as a significant innovation in targeted cancer therapy, demonstrating great potential for advancing cancer diagnosis and treatment. With exceptional catalytic properties, remarkable biocompatibility, and the ability to precisely target cancer cells, CNs provide a promising avenue for the development of novel oncological therapies. By functionalizing their surfaces with targeting ligands, such as antibodies or peptides, CNs can specifically recognize and bind to cancer cells.

View Article and Find Full Text PDF

Changes in functional capacity of heart failure patients following a cardiac rehabilitation program.

Curr Probl Cardiol

January 2025

Fundación Valle del Lili, Medicina Física y Rehabilitación área de Rehabilitación Cardiaca, Cra 98 No 18 - 49, Cali 760032, Colombia.

Purpose: To evaluate the effectiveness of a cardiac rehabilitation (CR) program on functional capacity in patients with heart failure at a high-complexity hospital in the city of Cali during the period from 2017 to 2023.

Methods: A retrospective descriptive study that included 127 patients over 18 years of age diagnosed with heart failure, who completed 36 rehabilitation sessions with complete records of the 6-minute walk test (6MWT), anthropometric and physiological measurements at the beginning and end of the program. Categorical variables were summarized as absolute frequencies and percentages.

View Article and Find Full Text PDF

Objectives: Eclampsia remains a principal cause of maternal mortality, especially in low- and middle-income countries. The frequent association with Posterior Reversible Encephalopathy Syndrome (PRES) underscores the critical role of neuroimaging in clinical assessment. We aimed to evaluate tomographic findings in women with eclampsia and analyze clinical factors associated with these abnormalities.

View Article and Find Full Text PDF

Hearing loss in patients with Morquio A syndrome: A scoping review.

Medicine (Baltimore)

January 2025

Centro de Investigaciones en Anomalías Congénitas y Enfermedades Raras (CIACER), Universidad Iccesi, Cali, Colombia.

Background: Hearing impairment is a prevalent clinical feature in Morquio syndrome (mucopolysaccharidosis IVA or MPS IVA) patients, often presenting in diverse forms: conductive, sensorineural, or a combination known as mixed hearing loss. The mixed form entails a blend of both conductive and sensorineural elements, typically exhibiting a progressive trajectory. This scoping review aimed to comprehensively analyze available evidence pertaining to the pathophysiology, classification, epidemiology, and clinical management of hearing loss in individuals with MPS IVA.

View Article and Find Full Text PDF