Performance of the 4C and SEIMC scoring systems in predicting mortality from onset to current COVID-19 pandemic in emergency departments.

The evolution of the COVID-19 pandemic has been associated with variations in clinical presentation and severity. Similarly, prediction scores may suffer changes in their diagnostic accuracy. The aim of this study was to test the 30-day mortality predictive validity of the 4C and SEIMC scores during the sixth wave of the pandemic and to compare them with those of validation studies.

Sum of Skinfold-Corrected Girths Correlates with Resting Energy Expenditure: Development of the NRG Equation.

Our study aimed to validate existing equations and develop the new NRG equation to estimate resting energy expenditure (REE) in the Colombian population with moderate-to-high physical activity levels. Upon satisfying the inclusion criteria, a total of 86 (43F, 43M) healthy adults (mean [SD]: 27.5 [7.

Bacterial Cellulose-Derived Sorbents for Cr (VI) Remediation: Adsorption, Elution, and Reuse.

The search for adsorbents that are non-toxic and low cost with a high adsorption capacity and excellent recyclability is a priority to determine the way to reduce the serious environmental impacts caused by the discharge of effluents loaded with heavy metals. Bacterial cellulose (BC) biomass has functional groups such as hydroxyl and carbonyl groups that play a crucial role in making this cellulose so efficient at removing contaminants present in water through cation exchange. This research aims to develop an experimental process for the adsorption, elution, and reuse of bacterial cellulose biomass in treating water contaminated with Cr (VI).

Advancing Cancer Care in Colombia: Results of the First In Situ Implementation of Comprehensive Genomic Profiling.

Background: Comprehensive genomic profiling (CGP) identifies genetic alterations and patterns that are crucial for therapy selection and precise treatment development. In Colombia, limited access to CGP tests underscores the necessity of documenting the prevalence of treatable genetic alterations. This study aimed to describe the somatic genetic profile of specific cancer types in Colombian patients and assess its impact on treatment selection.

Cardiotoxic Effects of Snake Venom in Anesthetized Wistar Rats.

Ophidism is a public health problem in tropical countries, occurring predominantly in rural areas. In Colombia, among the species responsible for snakebite envenomation, inflicting high mortality, is the Chocoan bushmaster, , better known locally by the names " (warty)" and " (rot-causing)". In this research, the cardiotoxic effect of the venom of in male Wistar rats weighing 230 ± 20 g was evaluated.

Effectiveness of Lymphovenular Anastomosis and Complex Decongestive Therapy for the Treatment of Lymphedema in Patients with Breast Cancer: A Systematic Review.

Lymphedema is a common breast cancer side effect, with an average incidence of 30%. The gold standard conservative treatment for lymphedema is complex decongestive therapy (CDT), which includes manual lymphatic drainage, compression therapy, skin care, and exercise. Lymphovenular anastomosis (LVA) is a microsurgical technique that intends to redirect excess lymphatic fluid to the venous circulation; this procedure is usually performed when conservative treatment fails.

Use of Prophylactic Antibiotics in Hand Surgeries in Colombia.

Purpose: The aim of the investigation was to determine the rate of prophylactic antibiotic use in hand surgeries and the factors related to their use in a group of Colombian patients.

Methods: This was a descriptive study of patients undergoing hand surgery between January 2021 and December 2022. Sociodemographic, clinical, and pharmacological variables were analyzed.

Effect of music therapy on short-term psychological and physiological outcomes in mechanically ventilated patients: A randomized clinical pilot study.

Background: Elevated anxiety levels are common in patients on mechanical ventilation (MV) and may challenge recovery. Research suggests music-based interventions may reduce anxiety during MV. However, studies investigating specific music therapy techniques, addressing psychological and physiological well-being in patients on MV, are scarce.

Pharmacological Management of Acute and Chronic Insomnia: A Cross-Sectional Study.

Objective: Insomnia is a frequent and difficult disease to treat. The objective was to determine the pharmacological management of a group of patients diagnosed with acute and chronic insomnia.

Methods: This is a cross-sectional study that identified patterns of prescription of drugs for outpatient use in patients with insomnia from a population database of 8.

Respiratory and physical health consequences in older adults in a high-risk volcanic area: Comparison of two rural villages.

Introduction: Volcanism is an important natural producer of pollution that impacts health and the quality of the environment. Lung changes caused by exposure to volcanoes have been previously studied. However, limited information exists regarding the effects of prolonged exposure to volcanic compounds.

Influence of variance component estimates on genomic predictions for growth and reproductive-related traits in Nellore cattle.

This study aimed to estimate variance components (VCs) for growth and reproductive traits in Nellore cattle using two relationship matrices (pedigree relationship A matrix and pedigree plus genomic relationship H matrix), and records collected before and after genomic selection (GS) implementation. The study also evaluated how genomic breeding values (GEBV) are affected by variance components and discarding old records. The analysed traits were weight at 120 days (W120), weight and scrotal circumference at 450 days (W450 and SC450, respectively).

A U.S. Pharmacopeia (USP) overview of Pan American botanicals used in dietary supplements and herbal medicines.

The United States Pharmacopeial Convention (USP) is a nonprofit, scientific, standard-setting organization, and world leader in establishing quality, purity, and testing standards for medicines, foods, and dietary supplements. USP quality standards are used in more than 140 countries and are legally recognized by more than 40 countries. Currently, there is renewed interest in herbal medicines globally, and health policies are being implemented worldwide for the use of complementary and traditional medicine.

Cashew Nut Shell Waste Derived Graphene Oxide.

The particular properties of graphene oxide (GO) make it a material with great technological potential, so it is of great interest to find renewable and eco-friendly sources to satisfy its future demand sustainably. Recently, agricultural waste has been identified as a potential raw material source for producing carbonaceous materials. This study explores the potential of cashew nut shell (CNS), a typically discarded by-product, as a renewable source for graphene oxide synthesis.

Description of the etiological factors behind acute moderate and severe malnutrition in children under 5 years hospitalized at two high-complexity referral centers: Case series.

Background: Acute malnutrition in children <5 years of age has a direct relationship with medical complications and mortality. We aimed to describe the etiologic factors in children with moderate and severe non-illness-related acute malnutrition who required hospitalization for treatment of malnutrition in two high-complexity hospital centers in Bogotá, Colombia.

Methods: This is a multicenter case series (December 2016 to December 2020) including patients aged 1-59 months with a weight/height indicator less than -2 SD.

Effects of Yoga in the Care of Patients With Heart Failure: A Systematic Literature Review.

This review delves into the potential benefits of integrating yoga into the care of patients with heart failure. A systematic literature review was undertaken through electronic searches of indexed databases. Quality assessment utilized the Cochrane risk-of-bias tool, and data on population characteristics, interventions, and clinical, biochemical, and functional outcomes were meticulously extracted.

Effects of Remote Versus In-Person Training on Metabolic Profiles and Body Composition of Physically Inactive Adults: Randomized Clinical Trial.

The COVID-19 pandemic has pushed the population to adopt increasingly sedentary lifestyles. Faced with this problem, remote training appears as a practical and inexpensive strategy to promote physically active lifestyles. The aim of this research was to compare the effects of remote versus in-person training on metabolic profiles and body composition of physically inactive adults.