Publications by authors named "Arce I"

Television game shows have proven to be a valuable resource for studying human behavior under conditions of high stress and high stakes. However, previous work has focused mostly on choices-ignoring much of the rich visual information that is available on screen. Here, we take a first step to extracting more of this information by investigating the response times and blinking of contestants in the BBC show Mastermind.

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Background: There exist substantial patient barriers to accessing medications for opioid use disorder (MOUD), including travel distance, stigma, and availability of MOUD providers. Yet, despite these barriers, there exists a subset of patients who possess the requisite motivation to seek and remain adherent to treatment.

Objective: To explore patient-derived goals in MOUD treatment-adherent patients.

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Community pharmacists have become increasingly exposed to opioid use disorders in recent decades. However, both pharmacist training and traditional practice environments have not been adequate to prepare the pharmacist for both the patient care needs and regulatory barriers of patients experiencing opioid use disorders (OUD). As a result, there is a need to increase pharmacists' awareness of both the overall patient experience as they navigate their OUD and the role of the community pharmacy as a touchpoint within that experience.

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Objective: To evaluate the influence of onco-hematological pathologies on seroconversion to COVID-19 vaccines, in addition to the effects of chemotherapy treatment on this response.

Methods: The present study evaluated the immunogenic response of 76 patients with onco-hematological diseases to multiple vaccine platforms compared to 25 control individuals.

Results: Our results showed positive response rates of 74.

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The Covid-19 pandemic has been responsible for millions of deaths worldwide. Patients with comorbidities- such as those on peritoneal dialysis (PD)- present higher morbidity and mortality than the general population. We prospectively evaluated all Chilean patients on PD (48 centres) and followed those who had Covid-19 from the beginning of the Covid-19 pandemic in Chile (March 2020) to January 2021 (start of vaccination campaign).

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The primary function of the lungs is gas exchange. Approximately 400 million years ago, the Earth's atmosphere gained enough oxygen in the gas phase for the animals that emerged from the sea to breathe air. The first lungs were merely primitive air sacs with a few vessels in the walls that served as accessory organs of gas exchange to supplement the gills.

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Inhaled bronchodilators are the mainstay of pharmacological treatment for stable chronic obstructive pulmonary disease (COPD), including β2-agonists and muscarinic antagonists. Tiotropium bromide, a long-acting antimuscarinic bronchodilator (LAMA), is a treatment choice for moderate-to-severe COPD; its efficacy and safety have been demonstrated in recent trials. Studies also point to a beneficial role of tiotropium in the treatment of difficult-to-control asthma and a potential function in the asthma-COPD overlap syndrome (ACOS).

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Recently, many studies have shown a decrease in myocardial damage in patients undergoing coronary artery bypass surgery where the anesthetic agent used was sevoflurane compared with propofol. The basis for this protective effect of the myocardium occurs through the mechanisms of preconditioning and postconditioning of halogenated agents. Both relate to the benefit of prior or subsequent administration of the drug (halogenated anesthetic agent) to the harmful stimulus for myocardial cells.

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Ehlers-Danlos syndrome (EDS) is a heterogeneous group of heritable connective tissue disorders whose primary clinical features include soft and extensible skin, articular hypermobility and tissue fragility. EDS type VIIC or 'human dermatosparaxis' is an autosomal recessive disease characterized by severe skin fragility and sagging redundant skin (major criteria) with a soft, doughy texture, easy bruising, premature rupture of fetal membranes and large hernias (minor criteria). Dermatosparaxis (meaning 'tearing of skin'), which has been described in several non-human species, is a disorder of the connective tissue resulting from a deficiency of the enzyme that cleaves the registration peptide off the N-terminal end of collagen after it has been secreted from fibroblasts.

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Human abdominal angiostrongyliasis is a zoonotic disease caused by ingestion of the L3 larvae of Angiostrongylus costaricensis. The human infection gives rise to a pathological condition characterized by acute abdominal pain, secondary to an inflammatory granulomatous reaction, marked eosinophilia and eosinophilic vasculitis. Most commonly this disease is limited to intestinal location, primary ileocecal, affecting the mesenteric arterial branches and intestinal walls.

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The purpose of this study was to examine the extent to which the Spanish POMS assesses the same factors as the original form of the questionnaire. We started from a version with 63 items, representing seven conceptual dimensions. This version was administered to a sample of 364 adult athletes.

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The Athlete Burnout Questionnaire (ABQ) is a 15-item questionnaire that comprises three subscales: emotional/physical exhaustion, reduced sense of accomplishment, and sport devaluation. In a preliminary work, the ABQ was translated into Spanish and administered to 140 male soccer players. In the present study, we include alternative statements for weaker items.

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The prevalence of 20 diseases was studied in a representative sample of 3619 individuals in Chile. Twelve percent of the participants were younger than 25, 63% were 25-64 years old, and 25% were at least 65 years old. Thirty-four percent had high blood pressure, 60% were aware of their condition, 36% received treatment, and 12% reached their goal blood pressure.

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Cell surface lectin receptors play important roles in the function of macrophages. Herein, we have identified and characterized the human orthologue of the mouse Mcl/Clecsf8. Human CLECSF8 codes for a type II membrane glycoprotein of 215 amino acids that belongs to the human calcium-dependent lectin family (C-type lectin).

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We have identified a novel gene encoding a protein designated DLEC (dendritic cell lectin), which is a type II membrane glycoprotein of 213 amino acids and belongs to the human calcium-dependent (C-type) lectin family. The cytoplasmic tail of DLEC lacks consensus signaling motifs and its extracellular region shows a single carbohydrate recognition domain (CRD), closest in homology to the dendritic cell immunoreceptor (DCIR) CRD. The DLEC gene has been localized linked to DCIR on the telomeric region of the NK gene complex.

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The killer cell lectin-like receptor (KLR) family is formed by type II transmembrane glycoproteins with a single extracellular C-type lectin-like domain (CTLD). Some of these glycoproteins are involved in the regulation of natural killer cell activity. Recently, we have described the molecular characterization of the KLRF1 gene and the existence of one alternative spliced form, lacking the stalk region of the extracellular domain.

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We identified a new Ca2+-dependent lectin-like receptor gene, DECTIN-1 (HGMW-approved symbol CLECSF12), the human orthologue of mouse Dectin-1, coding for a putative type II transmembrane glycoprotein with an extracellular C-type lectin-like domain. The gene structure and two alternative spliced forms of DECTIN-1 are described. The DECTIN-1 gene was localized in the natural killer gene complex on human Chromosome 12p12.

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We developed a sequence-ready physical map of a part of human chromosome 12p12.3-p13.2 where the natural killer gene complex (NKC) is located.

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The human NK gene complex localized on chromosome 12p12.3 - p13.2 codes for several lectin-like receptor genes expressed by NK cells as well as by other hematopoietic cells.

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Natural killer (NK) cells preferentially express several type II glycoproteins of the calcium-dependent lectin superfamily. The genes coding for these molecules are clustered on the distal mouse chromosome 6 and on the rat chromosome 4 in a region designated the NK gene complex. To date, no definite evidence of the presence of a NK gene complex has been found in humans.

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