Publications by authors named "J A Alvarado"

Background: Wilson's disease (WD) is a rare metabolic disorder of copper accumulation in organs such as liver, brain, and cornea. Diagnoses and treatments are challenging in settings, where advanced diagnostic tests are unavailable, copper chelating agents are frequently scarce, healthcare professionals lack disease awareness, and medical follow-ups are limited. Prompt diagnoses and treatments help prevent complications, improve patients' quality of life, and ensure a normal life expectancy.

View Article and Find Full Text PDF

Latin Americans have a rich genetic make-up that translates into heterogeneous fractions of the autosomal genome in runs of homozygosity (F) and heterogeneous types and proportions of indigenous American ancestry. While autozygosity has been linked to several human diseases, very little is known about the relationship between inbreeding, genetic ancestry, and cancer risk in Latin Americans. Chile has one of the highest incidences of gallbladder cancer (GBC) in the world, and we investigated the association between inbreeding, GBC, gallstone disease (GSD), and body mass index (BMI) in 4029 genetically admixed Chileans.

View Article and Find Full Text PDF

Background: Adolescents and young are one of the population groups with the highest prevalence of anxiety and depression worldwide. Few studies address this problem in young university students. This study aimed to analyze the prevalence of anxiety and depression in first-year university students and its association with family functionality and social support.

View Article and Find Full Text PDF
Article Synopsis
  • Measuring deeply virtual Compton scattering (DVCS) on the neutron is essential for understanding the nucleon's structure through generalized parton distributions (GPDs).
  • Neutron targets help complement data obtained from polarized protons, particularly in determining the poorly understood GPD E, which is crucial for analyzing quark contributions to nucleon spin.
  • The experiment utilized a longitudinally polarized electron beam at Jefferson Lab and the CLAS12 detector to measure DVCS on the neutron for the first time, providing new insights into quark-flavor separation of relevant Compton form factors.
View Article and Find Full Text PDF