Proposals for the Implementation of a Multidimensional Platform That Allows the Advancement of Oncology Nursing in the Latin American Environment (The INCREASE Proposal).

Purpose: Cancer constitutes a significant global health challenge, with projections indicating a continued increase in its prevalence in the foreseeable future. This trend is particularly pronounced in Latin America (LATAM), where the cancer burden has increased substantially over the coming decades. Concurrently, nursing, which represents the largest segment of the health care workforce globally, is important for addressing the multifaceted challenges posed by cancer care, particularly in low- and middle-income countries (LMICs).

Human chorionic gonadotropin-secreting osteosarcoma.

Secretion of beta human chorionic gonadotropin (β-hCG) is a rare, recently recognised paraneoplastic syndrome. Herein, we present a case of a woman in her 30s with right femur conventional high-grade osteosarcoma and a positive screening urine pregnancy test. Subsequent workup failed to reveal an intrauterine or extrauterine pregnancy.

Dengue severity by serotype and immune status in 19 years of pediatric clinical studies in Nicaragua.

Background: Dengue virus, a major global health threat, consists of four serotypes (DENV1-4) that cause a range of clinical manifestations from mild to severe and potentially fatal disease.

Methods: This study, based on 19 years of data from the Pediatric Dengue Cohort Study and Pediatric Dengue Hospital-based Study in Managua, Nicaragua, investigates the relationship of serotype and immune status with dengue severity. Dengue cases were confirmed by molecular, serological, and/or virological methods, and study participants 6 months to 17 years old were followed during their hospital stay or as ambulatory patients.

Advances in the Degradation of Polycyclic Aromatic Hydrocarbons by Yeasts: A Review.

Polycyclic aromatic hydrocarbons (PAHs) are toxic organic compounds produced during the incomplete combustion of organic materials and are commonly found in the environment due to anthropogenic activities such as industrial and vehicular emissions as well as natural sources, mainly volcanic eruptions and forest fires. PAHs are well known for their bioaccumulative capacity and environmental persistence, raising concerns due to their adverse effects on human health, including their carcinogenic potential. In recent years, bioremediation has emerged as a promising, effective, and sustainable solution for the degradation of PAHs in contaminated environments.

Quantitative Liver Fat Assessment by Handheld Point-of-Care Ultrasound: A Technical Implementation and Pilot Study in Adults.

Objectives: To implement, examine the feasibility of, and evaluate the performance of quantitative ultrasound (QUS) with a handheld point-of-care US (POCUS) device for assessing liver fat in adults.

Materials And Methods: This prospective IRB-approved, HIPAA-compliant pilot study enrolled adults with overweight or obesity. Participants underwent chemical-shift-encoded magnetic resonance imaging to estimate proton density fat fraction (PDFF) and, within 1 mo, QUS with a POCUS device by expert sonographers and novice operators (no prior US scanning experience).