Publications by authors named "Paul Ruiz"

Article Synopsis
  • - The study investigates how the age at which individuals start drinking and their preferred drinking context (like parties or solitary settings) impact their alcohol consumption, motives for drinking, and expectations about alcohol's effects.
  • - Conducted among 752 Uruguayan citizens, findings reveal that early drinkers often drink alone more frequently and are driven by coping motives, while those who drink at parties demonstrate a desire for social conformity.
  • - The research suggests that drinking contexts significantly influence drinking behaviors and motivations, indicating that solitary drinking poses higher risks when combined with early drinking onset.
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  • In Uruguay, farmers face significant psychological distress due to predator attacks on their productive animals, leading to injuries and financial losses.
  • About 49% of surveyed farmers reported such attacks, with those affected showing significantly higher levels of psychological distress compared to those whose animals were not attacked.
  • The findings suggest the need for public policies aimed at supporting farmers' mental wellbeing in response to these predator-related challenges.
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: It is important to identify students who would benefit from early interventions to reduce harmful drinking patterns and associated consequences. the Brief Young Adult Alcohol Consequences Questionnaire (B-YAACQ) could be particularly useful as a screening tool in university settings. Objectives.

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  • Some studies show people felt less anxious and depressed during COVID-19, but most were done in richer countries with strict lockdowns.
  • In Uruguay, where there weren't many COVID cases and the lockdown was mild, researchers looked at how time and moving around affected mental health.
  • They found that over time, people reported feeling better, especially older ones, and as people started going out more, their feelings of sadness decreased.
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Objectives: This study aimed to analyse how the health crisis associated with the COVID-19 pandemic affected psychoactive substance consumption in Uruguay.

Methods: An online survey was answered by 1,916 Uruguayan citizens between March and April 2020 regarding psychoactive substance use before and after the instauration of a recommended quarantine, increases in frequency and volume of use (during the quarantine) of the psychoactive substance they reported as having consumed the most in the year prior to the quarantine and psychological distress experienced during the last month.

Results: The main substances consumed during the quarantine were alcohol, tobacco, marijuana and psychopharmaceuticals.

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  • Charcot-Marie-Tooth (CMT) type 1 is a common hereditary nerve disease, with 70% of cases linked to pmp22 mutations.
  • Trembler-J (TrJ/+) mice, a model for CMT1E, displayed anxiety-like behaviors compared to normal mice, including head shaking and increased grooming.
  • Changes in pmp22 expression and aggregated PMP22 in the hippocampus suggest a connection between this peripheral neuropathy and central nervous system anxiety behaviors in the TrJ/+ mice.
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Although Latin America countries are similar in many aspects, psychology has evolved in different ways, according to the characteristics related to politics, economics, and culture of each country. This is the context in which CBT has spread through the region since the 1980s. This article aims to offer a brief historical overview of CBT development in Latin America and the challenges of its current practice.

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The sorting of RNAs to specific regions of the cell for local translation represents an important mechanism directing protein distribution and cell compartmentalization. While significant progress has been made in understanding the mechanisms underlying the transport and localization of mRNAs, the mechanisms governing ribosome mobilization are less well understood. Ribosomes present in the cytoplasm of multiple cell types can form ribonucleoprotein complexes that also contain myosin-Va (Myo5a), a processive, actin-dependent molecular motor.

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Psychological distress can promote alcohol consumption during emerging adulthood. Still unknown is, however, how predisposition to emotional contagion alters psychological distress, and how these phenomena are affected by level of education. The present study analyzed the effect of psychological distress, age of first contact with alcohol (early, late), and predisposition to emotional contagion on alcohol-induced negative consequences and on the volume of alcohol consumed during the last year.

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Depression usually emerges during adolescence, is significantly more frequent in women, and exhibits comorbidity with alcohol (ethanol) use disorders. Most of the pre-clinical studies assessing the link between depression and ethanol intake, however, have employed only males or relied on stress-induced depression, or induced the experimentally-induced, depressive-like phenotype, during adolescence yet measured ethanol intake at adulthood. This study assessed, in Wistar male and female adolescent rats, the effects of inducing experimental depression (via administration of 1.

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Introduction: There has been an increasing interest in analyzing the interactions between stimulants and ethanol during childhood and adolescence. Stimulants are used to treat attention-deficit hyperactivity disorder (ADHD) in these developmental stages, during which ethanol initiation and escalation often occur.

Methods: This study assessed the effects of repeated d-amphetamine (AMPH) or methylphenidate (MPH) treatment during adolescence [male and female Wistar rats, between postnatal day (PD) 28 to PD34, approximately] on the initiation of ethanol intake during a later section of adolescence (PD35 to PD40).

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Pmp-22 mutant mice (Trembler-J: B6.D2-Pmp22/J), are used as a model to study Charcot-Marie-Tooth type 1A (CMT1A). The identification of individual genotypes is a routine in the management of the Tr(J) colony.

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