689 research outputs found

    Transcatheter aortic valve replacement in Bicuspid Aortic Valve Disease: An Insight

    Get PDF
    As per the current scenario, role of Transcatheter aortic valve replacement (TAVI) is controversial in bicuspid aortic valve stenosis. All the randomized clinical trials comparing outcomes of TAVI with surgery till date, have excluded patients with bicuspid aortic valve. Some of the observational studies have reported outcomes of TAVI in bicuspid aortic valve stenosis patients who are not surgical candidate. The recent advances in TAVI and its expansion into intermediate groups, which includes younger age groups sparks a debate on the efficacy and safety of TAVI in Bicsuspid aortic valve (BAV). The purpose of the present article is to review the available literature regarding the feasibility, safety and outcomes of TAVI in bicuspid aortic valve stenosis

    SAFETY OF TRANSRADIAL CARDIAC CATHETERIZATION IN PATIENTS WITH END-STAGE LIVER DISEASE

    Get PDF
    The current study adopted McAdams’ multilayer framework as the basis to develop a psychological portrait of an elite athlete who was identified as being particularly “mentally tough.” The aim was to use this single case as an exemplar to demonstrate the utility of McAdams’ framework for understanding the complexity of sport performers across three domains of personality: dispositional traits, characteristic adaptations, and narrative identity. We operationalised these domains through the development of specific research questions and, subsequently, the collection and integration of the participant’s Big Five traits, personal strivings, coping strategies, and response to a life story interview. The results offered a comprehensive insight into the nature of one athlete’s personality that, in turn, informed conceptual perspectives of mental toughness in sport psychology literature and qualitatively supported emerging evidence of the validity of a three-layer framework in personality psychology. Specifically, the study’s design showed how a holistic approach to personality analysis can lead to a more complete psychological representation of competitors in sport, and people generally. It demonstrated how motivational, sociocultural, and meaning-making aspects of personality can complement a trait profile to achieving a satisfying assessment of the whole person

    The Transradial Approach for Cardiac Catheterization and Percutaneous Coronary Intervention: A Review

    Get PDF
    Cardiac catheterization and percutaneous coronary intervention play an important role in the management of coronary artery disease. Although the transfemoral approach has been the traditionally dominant method, there has been an increased utilization of the transradial approach. Multiple observational studies and randomized clinical trials have shown fewer bleeding complications, reduced morbidity and mortality, improved quality of life, and better economic outcomes when the transradial approach is utilized when compared to the transfemoral approach. Despite its many benefits, utilization of this approach in certain countries including the United States has been less than optimal due to a lower adoption rates mostly driven by lack of training opportunities and decreased awareness of clinical benefits of the transradial approach. In this review, the history, observational trends, efficacy, and technical aspects of transradial cardiac catheterization and percutaneous coronary intervention are discussed

    Frailty and Cardiovascular Disease

    Get PDF
    Cardiovascular disease (CVD) comprises a vast spectrum of disease states ranging from hypertension (HTN) to valvular heart disease (VHD). CVD is known to be the leading cause of morbidity, mortality, and health‐care expenditure throughout the world. According to the World Health Organization, coronary artery disease (CAD) and stroke, both subsets of CVD, are the world’s biggest killers, accounting for a combined 15 million deaths in 2015. These diseases have remained the leading causes of death globally in the last 15 years. In 2010, CAD alone was projected to cost the U.S. $108.9 billion including the cost of health‐care services, medications, and lost productivity. The presence of frailty significantly worsens outcomes for patients suffering from CAD. With just this one example of how frailty affects CVD, it is clear that understanding the impact of frailty upon patients afflicted with the spectrum of cardiovascular disease is integral for the care of this very significant patient population

    Segmentation by Motivation in Ecotourism: Application to Protected Areas in Guayas, Ecuador

    Full text link
    [EN] Among tourists, there is recently a growing interest in the environment and enjoying the natural world. This study analyzed the motivations and segmentation of the demand for ecotourism, using functional theory as a reference point. Empirical analysis was carried out in Santay National Recreation Area, Morro Mangrove Wildlife Refuge, and Samanes National Recreation Area. The sample included 382 surveys, obtained in situ using the simple random sampling method. Factorial analysis and non-hierarchical segmentation were performed to analyze the data. The results indicate that there are several motivational dimensions in ecotourism, including self-development, interpersonal relationships and ego-defensive function, building personal relationships, escape reward, and nature appreciation. We also identified three different segments of ecotourists based on their motivations¿nature, multiple motives, and reward and escape¿as well as the characteristics of the different segments. The present investigation will help public institutions and private companies improve their tourism offerings and develop more efficient marketing plans.Carvache-Franco, SM.; Segarra-Oña, M.; Carrascosa López, C. (2019). Segmentation by Motivation in Ecotourism: Application to Protected Areas in Guayas, Ecuador. Sustainability. 11(1):1-19. https://doi.org/10.3390/su11010240S119111Das, M., & Chatterjee, B. (2015). Ecotourism: A panacea or a predicament? Tourism Management Perspectives, 14, 3-16. doi:10.1016/j.tmp.2015.01.002Hultman, M., Kazeminia, A., & Ghasemi, V. (2015). Intention to visit and willingness to pay premium for ecotourism: The impact of attitude, materialism, and motivation. Journal of Business Research, 68(9), 1854-1861. doi:10.1016/j.jbusres.2015.01.013Balmford, A., Beresford, J., Green, J., Naidoo, R., Walpole, M., & Manica, A. (2009). A Global Perspective on Trends in Nature-Based Tourism. PLoS Biology, 7(6), e1000144. doi:10.1371/journal.pbio.1000144Tao, T. C. H., & Wall, G. (2009). Tourism as a sustainable livelihood strategy. Tourism Management, 30(1), 90-98. doi:10.1016/j.tourman.2008.03.009Park, D.-B., & Yoon, Y.-S. (2009). Segmentation by motivation in rural tourism: A Korean case study. Tourism Management, 30(1), 99-108. doi:10.1016/j.tourman.2008.03.011Kim, S. S., Kim, J. H., & Ritchie, B. W. (2008). Segmenting Overseas Golf Tourists by the Concept of Specialization. Journal of Travel & Tourism Marketing, 25(2), 199-217. doi:10.1080/10548400802402958Plog, S. C. (1974). Why Destination Areas Rise and Fall in Popularity. Cornell Hotel and Restaurant Administration Quarterly, 14(4), 55-58. doi:10.1177/001088047401400409Darden, W. R., & Perreault, Jr., W. D. (1975). A Multivariate Analysis of Media Exposure and Vacation Behavior with Life Style Covariates. Journal of Consumer Research, 2(2), 93. doi:10.1086/208620Dalen, E. (1989). Research into values and consumer trends in Norway. Tourism Management, 10(3), 183-186. doi:10.1016/0261-5177(89)90067-8Gitelson, R. J., & Kerstetter, D. L. (1990). The Relationship Between Sociodemographic Variables, Benefits Sought and Subsequent Vacation Behavior: A Case Study. Journal of Travel Research, 28(3), 24-29. doi:10.1177/004728759002800304Kozak, M. (2002). Comparative analysis of tourist motivations by nationality and destinations. Tourism Management, 23(3), 221-232. doi:10.1016/s0261-5177(01)00090-5Jang, S. C., Morrison, A. M., & O’Leary, J. T. (2002). Benefit segmentation of Japanese pleasure travelers to the USA and Canada: selecting target markets based on the profitability and risk of individual market segments. Tourism Management, 23(4), 367-378. doi:10.1016/s0261-5177(01)00096-6Kau, A. K., & Lim, P. S. (2005). Clustering of Chinese tourists to Singapore: an analysis of their motivations, values and satisfaction. International Journal of Tourism Research, 7(4-5), 231-248. doi:10.1002/jtr.537Frochot, I. (2005). A benefit segmentation of tourists in rural areas: a Scottish perspective. Tourism Management, 26(3), 335-346. doi:10.1016/j.tourman.2003.11.016Correia, A., Oom do Valle, P., & Moço, C. (2007). Modeling motivations and perceptions of Portuguese tourists. Journal of Business Research, 60(1), 76-80. doi:10.1016/j.jbusres.2005.10.013Bansal, H., & Eiselt, H. A. (2004). Exploratory research of tourist motivations and planning. Tourism Management, 25(3), 387-396. doi:10.1016/s0261-5177(03)00135-3Poria, Y., Butler, R., & Airey, D. (2004). Links between Tourists, Heritage, and Reasons for Visiting Heritage Sites. Journal of Travel Research, 43(1), 19-28. doi:10.1177/0047287504265508Weaver, D. B., & Lawton, L. J. (2002). Overnight Ecotourist Market Segmentation in the Gold Coast Hinterland of Australia. Journal of Travel Research, 40(3), 270-280. doi:10.1177/004728750204000305Marques, C., Reis, E., & Menezes, J. (2010). Profiling the segments of visitors to Portuguese protected areas. Journal of Sustainable Tourism, 18(8), 971-996. doi:10.1080/09669582.2010.497222Pike, S. (2005). Tourism destination branding complexity. Journal of Product & Brand Management, 14(4), 258-259. doi:10.1108/10610420510609267Zografos, C., & Allcroft, D. (2007). The Environmental Values of Potential Ecotourists: A Segmentation Study. Journal of Sustainable Tourism, 15(1), 44-66. doi:10.2167/jost572.0(2018). Antecedents and Consequences of Ecotourism Behavior: Independent and Interdependent Self-Construals, Ecological Belief, Willingness to Pay for Ecotourism Services and Satisfaction with Life. Sustainability, 10(3), 789. doi:10.3390/su10030789Weaver, D. B., & Lawton, L. J. (2007). Twenty years on: The state of contemporary ecotourism research. Tourism Management, 28(5), 1168-1179. doi:10.1016/j.tourman.2007.03.004KIRKBY, C. A., GIUDICE, R., DAY, B., TURNER, K., SOARES-FILHO, B. S., OLIVEIRA-RODRIGUES, H., & YU, D. W. (2011). Closing the ecotourism-conservation loop in the Peruvian Amazon. Environmental Conservation, 38(1), 6-17. doi:10.1017/s0376892911000099Luo, Y., & Deng, J. (2007). The New Environmental Paradigm and Nature-Based Tourism Motivation. Journal of Travel Research, 46(4), 392-402. doi:10.1177/0047287507308331Lee, C.-K., Lee, Y.-K., & Wicks, B. E. (2004). Segmentation of festival motivation by nationality and satisfaction. Tourism Management, 25(1), 61-70. doi:10.1016/s0261-5177(03)00060-8Smith, A. J., Tuffin, M., Taplin, R. H., Moore, S. A., & Tonge, J. (2014). Visitor segmentation for a park system using research and managerial judgement. Journal of Ecotourism, 13(2-3), 93-109. doi:10.1080/14724049.2014.963112Neuts, B., Romão, J., Nijkamp, P., & Shikida, A. (2016). Market segmentation and their potential economic impacts in an ecotourism destination. Tourism Economics, 22(4), 793-808. doi:10.1177/1354816616654252Fang Meng, Tepanon, Y., & Uysal, M. (2008). Measuring tourist satisfaction by attribute and motivation: The case of a nature-based resort. Journal of Vacation Marketing, 14(1), 41-56. doi:10.1177/1356766707084218Yolal, M., Rus, R. V., Cosma, S., & Gursoy, D. (2015). A Pilot Study on Spectators’ Motivations and Their Socio-Economic Perceptions of a Film Festival. Journal of Convention & Event Tourism, 16(3), 253-271. doi:10.1080/15470148.2015.1043610Crompton, J. L. (1979). Motivations for pleasure vacation. Annals of Tourism Research, 6(4), 408-424. doi:10.1016/0160-7383(79)90004-5Kim, S.-S., Crompton, J. L., & Botha, C. (2000). Responding to competition: a strategy for Sun/Lost City, South Africa. Tourism Management, 21(1), 33-41. doi:10.1016/s0261-5177(99)00094-1Holden, A., & Sparrowhawk, J. (2002). Understanding the motivations of ecotourists: the case of trekkers in Annapurna, Nepal. International Journal of Tourism Research, 4(6), 435-446. doi:10.1002/jtr.402Pearce, P. L., & Lee, U.-I. (2005). Developing the Travel Career Approach to Tourist Motivation. Journal of Travel Research, 43(3), 226-237. doi:10.1177/0047287504272020Lee, S., Lee, S., & Lee, G. (2013). Ecotourists’ Motivation and Revisit Intention: A Case Study of Restored Ecological Parks in South Korea. Asia Pacific Journal of Tourism Research, 19(11), 1327-1344. doi:10.1080/10941665.2013.852117Ma, A. T. H., Chow, A. S. Y., Cheung, L. T. O., & Liu, S. (2018). Self-determined travel motivation and environmentally responsible behaviour of Chinese visitors to national forest protected areas in South China. Global Ecology and Conservation, 16, e00480. doi:10.1016/j.gecco.2018.e00480Ma, A., Chow, A., Cheung, L., Lee, K., & Liu, S. (2018). Impacts of Tourists’ Sociodemographic Characteristics on the Travel Motivation and Satisfaction: The Case of Protected Areas in South China. Sustainability, 10(10), 3388. doi:10.3390/su10103388Chow, A. S. Y., Cheng, I. N. Y., & Cheung, L. T. O. (2017). Self-determined travel motivations and ecologically responsible attitudes of nature-based visitors to the Ramsar wetland in South China. Annals of Leisure Research, 22(1), 42-61. doi:10.1080/11745398.2017.1359791Lu, A. C. C., Gursoy, D., & Del Chiappa, G. (2014). The Influence of Materialism on Ecotourism Attitudes and Behaviors. Journal of Travel Research, 55(2), 176-189. doi:10.1177/0047287514541005Nickerson, N. P., Jorgenson, J., & Boley, B. B. (2016). Are sustainable tourists a higher spending market? Tourism Management, 54, 170-177. doi:10.1016/j.tourman.2015.11.009Katz, D. (1960). The Functional Approach to the Study of Attitudes. Public Opinion Quarterly, 24(2, Special Issue: Attitude Change), 163. doi:10.1086/266945Houle, B. J., Sagarin, B. J., & Kaplan, M. F. (2005). A Functional Approach to Volunteerism: Do Volunteer Motives Predict Task Preference? Basic and Applied Social Psychology, 27(4), 337-344. doi:10.1207/s15324834basp2704_6Fodness, D. (1994). Measuring tourist motivation. Annals of Tourism Research, 21(3), 555-581. doi:10.1016/0160-7383(94)90120-1Dolnicar, S. (2002). A Review of Data-Driven Market Segmentation in Tourism. Journal of Travel & Tourism Marketing, 12(1), 1-22. doi:10.1300/j073v12n01_01Ho, G. T. S., Ip, W. H., Lee, C. K. M., & Mou, W. L. (2012). Customer grouping for better resources allocation using GA based clustering technique. Expert Systems with Applications, 39(2), 1979-1987. doi:10.1016/j.eswa.2011.08.045Bieger, T., & Laesser, C. (2002). Market Segmentation by Motivation: The Case of Switzerland. Journal of Travel Research, 41(1), 68-76. doi:10.1177/004728750204100110Ryan, C., & Glendon, I. (1998). Application of leisure motivation scale to tourism. Annals of Tourism Research, 25(1), 169-184. doi:10.1016/s0160-7383(97)00066-2Beane, T. P., & Ennis, D. M. (1987). Market Segmentation: A Review. European Journal of Marketing, 21(5), 20-42. doi:10.1108/eum0000000004695Carvache-Franco, M., Carvache-Franco, O., Carvache-Franco, W., Orden-Mejía, M., & Macas-López, C. (2018). Segmentation of coastal marine demand from a National Recreational Area: Villamil Beach, Ecuador. Geographica Pannonica, 22(4), 276-284. doi:10.5937/gp22-18410Juric, B., Cornwell, T. B., & Mather, D. (2002). Exploring the Usefulness of an Ecotourism Interest Scale. Journal of Travel Research, 40(3), 259-269. doi:10.1177/0047287502040003004Kwan, P., Eagles, P. F. J., & Gebhardt, A. (2008). A Comparison of Ecolodge Patrons’ Characteristics and Motivations Based on Price Levels: A Case Study of Belize. Journal of Sustainable Tourism, 16(6), 698-718. doi:10.1080/09669580802397129Cordente-Rodriguez, M., Mondejar-Jimenez, J.-A., & Villanueva-Alvaro, J.-J. (2014). SUSTAINABILITY OF NATURE: THE POWER OF THE TYPE OF VISITORS. Environmental Engineering and Management Journal, 13(10), 2437-2447. doi:10.30638/eemj.2014.273Sheena, B., Mariapan, M., & Aziz, A. (2014). Characteristics of Malaysian ecotourist segments in Kinabalu Park, Sabah. Tourism Geographies, 17(1), 1-18. doi:10.1080/14616688.2013.865069Gu, X., Lewis, B. J., Niu, L., Yu, D., Zhou, L., Zhou, W., … Dai, L. (2018). Segmentation by domestic visitor motivation: Changbai Mountain Biosphere Reserve, China. Journal of Mountain Science, 15(8), 1711-1727. doi:10.1007/s11629-017-4708-1Jeong, Y., Zielinski, S., Chang, J., & Kim, S. (2018). Comparing Motivation-Based and Motivation-Attitude-Based Segmentation of Tourists Visiting Sensitive Destinations. Sustainability, 10(10), 3615. doi:10.3390/su10103615Ministry of the Environment of Ecuadorhttp://areasprotegidas.ambiente.gob.ec/es/noticias/mae-present%C3%B3-el-portal-web-de-%C3%A1reas-protegidasGalley, G., & Clifton, J. (2004). The Motivational and Demographic Characteristics of Research Ecotourists: Operation Wallacea Volunteers in Southeast Sulawesi, Indonesia. Journal of Ecotourism, 3(1), 69-82. doi:10.1080/14724040408668150Lau, A. L. S., & McKercher, B. (2004). Exploration Versus Acquisition: A Comparison of First-Time and Repeat Visitors. Journal of Travel Research, 42(3), 279-285. doi:10.1177/0047287503257502McGehee, N. G., & Kim, K. (2004). Motivation for Agri-Tourism Entrepreneurship. Journal of Travel Research, 43(2), 161-170. doi:10.1177/0047287504268245Jang, S. (Shawn), & Wu, C.-M. E. (2006). Seniors’ travel motivation and the influential factors: An examination of Taiwanese seniors. Tourism Management, 27(2), 306-316. doi:10.1016/j.tourman.2004.11.006Formica, S., & Uysal, M. (1998). Market Segmentation of an International Cultural-Historical Event in Italy. Journal of Travel Research, 36(4), 16-24. doi:10.1177/004728759803600402Kastenholz, E., Davis, D., & Paul, G. (1999). Segmenting Tourism in Rural Areas: The Case of North and Central Portugal. Journal of Travel Research, 37(4), 353-363. doi:10.1177/004728759903700405Johns, N., & Gyimóthy, S. (2002). Market Segmentation and the Prediction of Tourist Behavior: The Case of Bornholm, Denmark. Journal of Travel Research, 40(3), 316-327. doi:10.1177/0047287502040003009Kaiser, H. F. (1974). An index of factorial simplicity. Psychometrika, 39(1), 31-36. doi:10.1007/bf02291575Calantone, R. J., & Johar, J. S. (1984). Seasonal Segmentation of the Tourism Market Using a Benefit Segmentation Framework. Journal of Travel Research, 23(2), 14-24. doi:10.1177/004728758402300203Dann, G. M. S. (1981). Tourist motivation an appraisal. Annals of Tourism Research, 8(2), 187-219. doi:10.1016/0160-7383(81)90082-7Etzel, M. J., & Woodside, A. G. (1982). Segmenting Vacation Markets: The Case of the Distant and Near-Home Travelers. Journal of Travel Research, 20(4), 10-14. doi:10.1177/004728758202000403Woodside, A. G., & Jacobs, L. W. (1985). Ste p Two in Benefit Segmentation: Learning the Benefits Realized by Major Travel Markets. Journal of Travel Research, 24(1), 7-13. doi:10.1177/004728758502400102Lounsbury, J. W., & Hoopes, L. L. (1985). An Investigation of Factors Associated with Vacation Satisfaction. Journal of Leisure Research, 17(1), 1-13. doi:10.1080/00222216.1985.11969610Wurzinger, S., & Johansson, M. (2006). Environmental Concern and Knowledge of Ecotourism among Three Groups of Swedish Tourists. Journal of Travel Research, 45(2), 217-226. doi:10.1177/0047287506291602Hvenegaard, G. T. (2002). Using Tourist Typologies for Ecotourism Research. Journal of Ecotourism, 1(1), 7-18. doi:10.1080/14724040208668109Galloway, G. (2002). Psychographic segmentation of park visitor markets: evidence for the utility of sensation seeking. Tourism Management, 23(6), 581-596. doi:10.1016/s0261-5177(02)00025-0Beh, A., & Bruyere, B. L. (2007). Segmentation by visitor motivation in three Kenyan national reserves. Tourism Management, 28(6), 1464-1471. doi:10.1016/j.tourman.2007.01.01

    CONDUÇÃO E DOENÇA DE ALZHEIMER: UMA BATERIA DE TRIAGEM NEUROPSICOLÓGICA PARA IDOSOS

    Get PDF
    As life expectancy increases, there is a marked increase in the elderly population eager to continue driving. A large proportion of these elderly drive safely, however, patients with mild dementia are high-risk drivers. Objective: to identify the cognitive tests that best predict driving ability in subjects with mild dementia. Methods: 28 drivers with mild dementia and 28 healthy elderly subjects underwent an extensive cognitive assessment (NACC Uniform Data Set Neuropsychological Battery), completed an adapted On Road Driving Test (ORDT) and a Driving Simulator assessment. Results: drivers with mild dementia made more mistakes on the ORDT and had slower responses in the simulator tasks. Cognitive tests correlated strongly with on road and simulator driving performance. Age, the Digit Symbol Modalities Test and Boston Naming Test scores were the variables that best predicted performance on the ORDT and were included in a logistic regression model. Conclusion: the strong correlation between driving performance and performance on specific cognitive tests supports the importance of cognitive assessment as a useful tool for deciding whether patients with mild dementia can drive safely. The algorithm including these three variables could be used as a screening tool for the detection of unsafe driving in elderly subjects with cognitive decline
    corecore