TOURQUAL scale: psychometric properties and internal structure validation

Purpose: This study aims to focus on assessing the psychometric properties necessary to validate the internal structure of the TOURQUAL scale. Design/methodology/approach: A quantitative research study was conducted in collaboration with the Brazilian Network of Tourism Observatories, comprising 927 respondents surveyed between October 2021 and May 2022. The data analysis involved the application of descriptive statistics and exploratory factor analysis, in alignment with the principles outlined in the Standards for Educational and Psychological Testing 2014 to validate the scale. Findings: The findings of this study validate the TOURQUAL scale as a robust tool for assessing the perceived quality of tourist services, with results demonstrating one-dimensionality and replicability. Originality/value: To the best of the authors’ knowledge, this study is the first to assess the psychometric properties for validating the internal structure of the TOURQUAL scale

Inhibition of CXCR2 Plays a Pivotal Role in Re-Sensitizing Ovarian Cancer to Cisplatin Treatment

cDNA microarray data conducted by our group revealed overexpression of CXCL2 and CXCL8 in ovarian cancer (OC) microenvironment. Herein, we have proven that the chemokine receptor, CXCR2, is a pivotal molecule in re-sensitizing OC to cisplatin, and its inhibition decreases cell proliferation, viability, tumor size in cisplatinresistant cells, as well as reversed the overexpression of mesenchymal epithelium transition markers. Altogether, our study indicates a central effect of CXCR2 in preventing tumor progression, due to acquisition of cisplatin chemoresistant phenotype by tumor cells, and patients’ high lethality rate. We found that the overexpression of CXCR2 by OC cells is persistent and anomalously confined to the cellular nuclei, thus pointing to an urge in developing highly lipophilic molecules that promptly permeate cells, bind to and inhibit nuclear CXCR2 to fight OC, instead of relying on the high-cost genetic engineered cells.acknowledge financial support from CAPES, FAPES and CNPq, as well as the Biotechnology Program/ RENORBIO from the Federal University of Espirito Santo, Espirito Santo, Brazil; Institute of Pathology and Molecular Immunology (IPATIMUP) and the Institute of Innovation and Health Research (I3s), Porto, Portugal

Baseline Characteristics And Risk Factors For Ulcer, Amputation And Severe Neuropathy In Diabetic Foot At Risk: The Brazupa Study

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Studies on diabetic foot and its complications involving a significant and representative sample of patients in South American countries are scarce. The main objective of this study was to acquire clinical and epidemiological data on a large cohort of diabetic patients from 19 centers from Brazil and focus on factors that could be associated with the risk of ulcer and amputation. Methods: This study presents cross sectional, baseline results of the BRAZUPA Study. A total of 1455 patients were included. Parameters recorded included age, gender, ethnicity, diabetes and comorbidity-related records, previous ulcer or amputation, clinical symptomatic score, foot classification and microvascular complications. Results: Patients with ulcer had longer disease duration (17.2 +/- 9.9 vs. 13.2 +/- 9.4 years; p < 0.001), and poorer glycemic control (HbA1c 9.23 +/- 2.03 vs. 8.35 +/- 1.99; p < 0.001). Independent risk factors for ulcer were male gender (OR 1.71; 95 % CI 1.2-3.7), smoking (OR 1.78; 95 % CI 1.09-2.89), neuroischemic foot (OR 20.34; 95 % CI 9.31-44.38), region of origin (higher risk for those from developed regions, OR 2.39; 95 % CI 1.47-3.87), presence of retinopathy (OR 1.68; 95 % CI 1.08-2.62) and absence of vibratory sensation (OR 7.95; 95 % CI 4.65-13.59). Risk factors for amputation were male gender (OR 2.12; 95 % CI 1.2-3.73), type 2 diabetes (OR 3.33; 95 % CI 1.01-11.1), foot at risk classification (higher risk for ischemic foot, OR 19.63; 95 % CI 3.43-112.5), hypertension (lower risk, OR 0.3; 95 % CI 0.14-0.63), region of origin (South/Southeast, OR 2.2; 95 % CI 1.1-4.42), previous history of ulcer (OR 9.66; 95 % CI 4.67-19.98) and altered vibratory sensation (OR 3.46; 95 % CI 1.64-7.33). There was no association between either outcome and ethnicity. Conclusions: Ulcer and amputation rates were high. Age at presentation was low and patients with ulcer presented a higher prevalence of neuropathy compared to ischemic foot at risk. Ischemic disease was more associated with amputations. Ethnical differences were not of great importance in a miscegenated population.8National Institutes for Science and Research (INCT)-Diabetes and ObesityNational Center for Science and Technology Development (CNPq)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq

Contrasting Worldviews in Revival: Ferryden, Scotland, in 1859

Objective-To investigate mortality, functional capacity; and prognostic factors for mortality in an inception cohort of patients with recently diagnosed RA followed up for up to 10 years. Methods-The observed mortality of this inception cohort with recently diagnosed RA, was analysed in relation to the expected mortality, calculated with the aid of life tables of the general population of the Netherlands (matched for age and sex). Functional capacity was measured by the Health Assessment Questionnaire. Prognostic factors for mortality were analysed multivariately by the Cox proportional hazards model. Results-Between January 1985 and April 1997, 622 patients entered the study, and were included in the analysis of mortality. The death rate in the first 10 years of the disease was not significantly different from that of the general population. Fifty five patients from the study group died (16% up to 10 years of follow up). The most commonly reported causes of death were of cardiovascular and respiratory origin. The other causes of death could be classified into cancer, sepsis, amyloidosis, leukaemia, renal insufficiency of unknown cause, perforation of the oesophagus, probably related to the treatment with non-steroidal anti-inflammatory drugs, and pancytopenia during aurothioglucose treatment. Functional capacity improved significantly during the first six years compared with the value at start. Statistically significant predictors for death were age at the start and male sex. Conclusions-In contrast with earlier studies performed, no excess mortality in the first 10 years of an inception cohort of patients with RA was seen. In addition, the functional capacity was relatively constant during the first six years after an initial improvement from baseline. Age at start and male sex were the only statistically significant predictors for death

Intimate partner violence against women in an economically vulnerable urban area, Central-West Brazil

OBJETIVO: Estimar a prevalência de tipos de violência e de comportamentos de controle praticados por parceiros íntimos contra mulheres residentes em área economicamente vulnerável. MÉTODOS: Conduziu-se estudo transversal com 278 mulheres de 15 a 49 anos que tiveram parceiros íntimos alguma vez na vida, residentes em uma área metropolitana de Brasília, DF, em 2007. Utilizou-se processo de amostragem aleatória sistemática. O instrumento de pesquisa constou de um questionário com 58 perguntas desenvolvido pela Organização Mundial de Saúde. Foram analisadas as prevalências de violência física, psicológica e sexual. As variáveis independentes consideradas foram características sociodemográficas da mulher, de contexto familiar e comunitário bem como as sociodemográfi cas do parceiro, de comportamento (freqüência do uso de bebidas ou drogas ilícitas e relacionamento extraconjugal). RESULTADOS: A prevalência de violência psicológica foi a mais alta: 80,2% (n=223) das mulheres entrevistadas relataram pelo menos um ato no decorrer da vida e 50% (n=139) nos últimos 12 meses. A prevalência de violência física ao longo da vida foi (58,6%) e nos últimos 12 meses (32%), enquanto a prevalência de mulheres que sofreram violência sexual foi de 28,8% e 15,5%, respectivamente. CONCLUSÕES: As altas prevalências das violências mostram a magnitude da vulnerabilidade e das agressões praticadas contra mulheres nas relações com parceiros íntimos.OBJECTIVE: To estimate the prevalence of gender-based controlling behavior and types of violence committed by intimate partners against women living in an economically vulnerable area. METHODS: A cross-sectional study was performed with 278 women aged between 15 and 49 years, who had had at least one male intimate partner in their lives and lived in a metropolitan area of the city of Brasília, Central-West Brazil, in 2007. Systematic random sampling process was used. The research instrument consisted of a questionnaire with 58 questions, developed by the World Health Organization. Prevalences of physical, psychological and sexual violence were analyzed. Independent variables considered were women’s sociodemographic, family and community context characteristics, in addition to their partners’ sociodemographic and behavior characteristics (frequency of alcohol or illicit drug use and extra-marital relationship). RESULTS: The highest prevalence was that of psychological violence: 80.2% (n=223) of the women interviewed reported at least one act throughout their lives and 50% (n=139) in the last 12 months. Prevalence of physical violence was 58.6% throughout life and 32% in the last 12 months, whereas those of sexual violence were 28.8% and 15.5%, respectively. CONCLUSIONS: High prevalences of violence show the magnitude of vulnerability and aggressions committed against women in relationships with intimate partners