Nursing students' experiences of a service-learning programme with older adults living in poverty in a high-income country: A phenomenological study.

Aim: To understand the experiences of nursing students participating in a service-learning programme with older adults living in poverty in a high-income country.

Background: Nursing students should be competent in assessing the needs of older people living in poverty as well as in implementing and evaluating the effect of individualised health promotion interventions. Service-learning is a strategy that not only improves the biopsychosocial health of older adults, but also enables nursing students to acquire competence in promoting health and self-care among older adults living in poverty.

Distribution and bioconcentration of semivolatile organic compounds (SVOCs) in soils and vascular plant Colobanthus quitensis from Sub-Antarctic and Antarctic regions.

Semi-volatile organic compounds (SVOCs) are widely distributed across the globe, including polar regions. This study investigates the distribution and bioconcentration of organochlorine pesticides (OCPs), polychlorinated biphenyls (PCBs), and polycyclic aromatic hydrocarbons (PAHs) in soils and Colobanthus quitensis, while also estimating potential emission sources. Results indicated high concentrations of PAHs in soils and plants from the Sub-Antarctic region, while OCPs and PCBs were more prevalent in the Antarctic region, with higher contaminant concentrations found in soils than in plant tissues.

Nurses' role in spiritual care for patients and families in intensive care units: A scoping review.

Introduction: Critically ill patients and their families benefit from spiritual care. There is limited evidence on how spiritual care is delivered in intensive care units (ICUs).

Aim: The objective of this review was to determine how nurses include spiritual care for patients and families in ICUs.

Patterns of drug combinations used by men who have sex with men in Brazil.

Background: The practice of using drugs to modulate experiences is a well-documented phenomenon worldwide, particularly among men who have sex with men (MSM). This study aims to describe patterns of drug combinations used by Brazilian MSM, embracing a detailed examination of the Brazilian context, which may inspire research elsewhere while enriching the global panorama on MSM drug use. By focusing on Brazilian MSM, the study sheds light on specific drug use combinations, which may help in the development of effective, culturally sensitive public health strategies.

Maraviroc/cisplatin combination inhibits gastric cancer tumoroid growth and improves mice survival.

Background: Gastric cancer (GC) is a significant cancer-related cause of death worldwide. GC's most used chemotherapeutic regimen is based on platinum drugs such as cisplatin (CDDP). However, CDDP chemoresistance reduces the survival rate of advanced GC.

Clustering of obesogenic behaviours amongst 140 052 South American adolescents: a harmonized meta-analysis of national health surveys.

Background: Physical activity, sedentary behaviour, and diet synergically coexist (in different ways) within adolescents' lifestyles. Thus, understanding obesogenic behaviour patterns within populations is critical to promoting adolescents' health. This study investigates clustering patterns of adolescents' obesogenic behaviours across South American countries.

Ultrasonographic characteristics of masseter muscle myalgia: a comparative study.

Objective: To compare the ultrasonographic characteristics of masseter muscles in temporomandibular disorder (TMD) subjects with a diagnosis of myalgia of the masticatory muscles to a control population.

Method: In total, 45 TMD subjects with masseter muscle myalgia according to the Diagnostic Criteria for Temporomandibular Disorders were compared with 45 control subjects. The masseter muscles of each subject were examined by ultrasonography (US) to assess the quantitative characteristic of local cross-sectional dimension (LCSD) and the qualitative parameters of intramuscular ultrasonographic appearance, anechoic areas, and isoechogenic areas.

HER2DX in HER2-positive inflammatory breast cancer: correlative insights and comparative analysis with noninflammatory breast cancers.

Background: The HER2DX assay predicts long-term prognosis and pathologic complete response (pCR) in patients with early-stage human epidermal growth factor receptor 2 (HER2)-positive breast cancer receiving neoadjuvant systemic therapy but has not been evaluated in inflammatory breast cancer (IBC).

Patients And Methods: HER2DX was analyzed in baseline biopsy tissues from 23 patients with stage III HER2-positive IBC on a phase II trial (NCT01796197) treated with neoadjuvant trastuzumab, pertuzumab, and paclitaxel (THP). To assess the assay's predictive accuracy for pCR in IBC, clinical-pathological features and outcomes from this IBC cohort were compared with 156 patients with stage III HER2-positive non-IBC from four different cohorts.

Comparison of the mesiodistal angulation of maxillary canines based on their impaction sector in panoramic radiographs: A cross-sectional study.

Introduction: The complexity of treating impacted maxillary canines varies based on their angulation and position within the dental arch. The aim of this research was to compare the mesiodistal angulation of maxillary canines according to their impaction sector.

Methods: This cross-sectional study evaluated 229 impacted maxillary canines in 171 panoramic radiographs from two private radiology centres in Uruguay and Chile of individuals of both sexes aged 11 years and older with impacted maxillary canines.

Exploring the impact of sentential negation on inhibitory motor networks: Insights from paired-pulse TMS.

The embodied approach to language meaning suggests that negation with action verbs decreases activation of the negated concept, reflected in reduced motor-evoked potentials (MEPs) induced by transcranial magnetic stimulation (TMS). This study aims to explore how action negation influences inhibitory and facilitatory mechanisms within the primary motor cortex (M1) using paired-pulse TMS (ppTMS). We evaluated corticospinal excitability (CSE), short intracortical inhibition (SICI), indexing GABAA activity, and intracortical facilitation (ICF), related to glutamatergic activity.

Variants in GHRL, RETN, and PLIN1 are associated with obesity, diabetes, and metabolic syndrome, and influence food consumption in adults with obesity.

Genetic and environmental factors have important role in the pathogenesis of obesity and metabolic diseases. We hypothesized that genes involved in energy intake, cellular lipid metabolism and pro-inflammatory adipokines influence obesity-related metabolic disturbances and food intake. We explored the association of GHRL (rs26311G>C and rs4684677A>T), PLIN1 (rs2289487G>A and rs894160G>A), RETN (rs3745367C>T and rs7408174G>A), and NAMPT (rs1319501T>C) variants with obesity, metabolic and inflammatory markers, and food intake composition.

Engineering Floquet Moiré Patterns for Scalable Photocurrents.

While intense laser irradiation and moiré engineering have independently proven powerful for tuning material properties on demand in condensed matter physics, their combination remains unexplored. Here we exploit tilted laser illumination to create spatially modulated light-matter interactions, leading to two striking phenomena in graphene. First, using two lasers tilted along the same axis, we create a quasi-1D supercell hosting a network of Floquet topological states that generate controllable and scalable photocurrents spanning the entire irradiated region.

Helicobacter pylori and its role in the pathogenesis of follicular gastritis: an overview.

The role of Helicobacter pylori in the pathogenesis of peptic ulcers and gastric adenocarcinoma is widely known; however, it is not entirely understood how bacterial infection is closely related to the genesis of follicular gastritis and some types of gastric lymphoma. Diagnosing and pathogenic mechanisms follicular gastritis remain challenging. Therefore, this article aims to examine the role of H.

[An update of the Helicobacter pylori treatment: a Latin American Gastric Cancer, Helicobacter and Microbiota Study Group review].

Helicobacter pylori (H. pylori) is the primary etiological agent of gastric adenocarcinoma, which affects over 60% of the global population, with a significant prevalence in Latin America. Given its impact on the affected population, it is crucial to understand the diagnostic tools available for detecting this infection.

[Acceptability and screening outcomes for hepatitis B, C and human inmunodeficiency virus using rapid diagnostic tests in patients undergoing outpatient endoscopy].

Introduction: Human immunodeficiency virus (HIV), hepatitis B virus (HBV), and hepatitis C virus (HCV) infections are a global public health concern. In 2019, there were 295.9 million people with chronic hepatitis B and 57.

[Assessment of corticosteroid use as a marker of quality-of-care in the management of inflammatory bowel disease].

Introduction: Despite advancements in therapeutic strategies, corticosteroids continue to play a role in inducing remission in Inflammatory Bowel Disease (IBD). Unfortunately, these drugs are often misused.

Objectives: To assess the dose and duration of corticosteroid therapy,and the subsequent change in treatment among patients with IBD.

Differences and contributors to global cognitive performance in the underrepresented Latinx Parkinson's disease population.

Despite significant progress in understanding the factors influencing cognitive function in Parkinson's disease (PD), there is a notable gap in data representation for the Latinx population. This study aims to evaluate the contributors to and disparities in cognitive performance among Latinx patients with PD. A retrospective analysis was conducted based on cross-sectional data encompassing demographic, environmental, motor, and non-motor disease characteristics from the Latin American Research Consortium on the Genetics of PD (LARGE-PD) and the Parkinson's Progression Markers Initiative (PPMI) cohorts.

An Open-Label, Non-randomized, Drug-Repurposing Study to Explore the Clinical Effects of Angiotensin II Type 1 (AT1) Receptor Antagonists on Anxiety and Depression in Parkinson's Disease.

Background: The cerebral Renin-Angiotensin System might have a role in anxiety and depression development.

Objective: We explored the effects of Angiotensin II Type 1 receptor blockers (ARBs) and angiotensin-converting enzyme inhibitors (ACE-Is) on anxiety and depression in Parkinson's Disease (PD).

Methods: Four hundred and twenty-three newly diagnosed drug-naïve PD patients were evaluated using the State-Trait Anxiety Inventory (STAI) and Geriatric Depression Scale (GDS-15) tests and were monitored at baseline and for up to 3 years.

Social determinants of oral health in an indigenous community of Chile: preliminary data of a mixed qualitative and quantitative study.

Introduction: Certain aspects of indigenous communities, such as cultural practices and access to care, have been discussed as potential determinants of oral health. However, research on this topic remains limited. Understanding the factors influencing oral health and their perceptions is crucial for developing culturally appropriate interventions.

Prefrontal cortex synchronization with the hippocampus and parietal cortex is strategy-dependent during spatial learning.

During spatial learning, subjects progressively adjust their navigation strategies as they acquire experience. The medial prefrontal cortex (mPFC) supports this operation, for which it may integrate information from distributed networks, such as the hippocampus (HPC) and the posterior parietal cortex (PPC). However, the mechanism underlying the prefrontal coordination with HPC and PPC during spatial learning is poorly understood.

T1b gallbladder cancer: is extended resection warranted?

Background: Although the prognosis for gallbladder cancer (GBCA) improves with early diagnosis and aggressive surgical treatment, the management of patients with muscle layer invasion (T1b) remains controversial. This study aimed to analyze the optimal surgical approach for these patients.

Methods: A database was queried for patients with early T1b GBCA treated at four Chilean hospitals.

Outcomes after medical treatment for primary aldosteronism: an international consensus and analysis of treatment response in an international cohort.

Background: Primary aldosteronism can be treated medically but there is no standardised method to evaluate treatment outcomes. We aimed to develop criteria for assessing the outcomes of targeted medical treatment of primary aldosteronism, analyse outcomes across an international cohort, and identify factors associated with a complete treatment response.

Methods: An international panel of 31 primary aldosteronism experts used the Delphi method to reach consensus on the definition of complete, partial, or absent biochemical and clinical outcomes of medical treatment of primary aldosteronism.

Tannin additions decrease the concentration of malodorous volatile sulfur compounds in wine-like model solutions and wine.

Hydrogen sulfide (HS), methanethiol (MeSH) and ethanethiol (EtSH) are volatile sulfur compounds (VSCs) produced during winemaking and are associated with negative 'reductive' aromas in wine. Anecdotal evidence suggests that oenological tannins may be used to remediate the 'reductive' character of wines, yet little scientific evidence or explanation supporting this observation has been published. In this study, it was found that the addition of oenological tannins significantly decreased HS, MeSH, and EtSH in model wine by up to 92 %, 90 % and 86 %, respectively, after two weeks of storage.

Risk of sarcopenia: A red flag for cognitive decline in postmenopause?

Objective: To determine if the SARC-F tool, used to screen for sarcopenia risk, can also predict mild cognitive impairment (MCI) diagnosed with the Montreal Cognitive Assessment (MoCA) tool.

Methods: This is a sub-analysis of data from a cross-sectional study carried out in postmenopausal women from Latin America (nine countries) in which sociodemographic, clinical, and anthropometric data were collected, and the SARC-F and MoCA tools administered. From the original sample of 1185 women, analysis was performed only among the 772 with natural menopause.

Recommendations on NMOSD treatment in Latin America: Utilizing consensus-based RAND/UCLA methodology.

Introduction: Neuromyelitis optica spectrum disorder (NMOSD) is a serious condition affecting people worldwide, including Latin America (LATAM). Healthcare disparities and economic limitations make effective treatment access challenging. It is crucial to consider the best practice therapeutic decision-making, including emerging long-term preventive therapies, to ensure patients in LATAM and elsewhere can effectively manage their disease all over the world.