TL;DR: In this article, the authors examined the views of commuters in different stages of change as distinguished by Prochaska's model and found that people progress front precontemplation to action and their perceptions of various personal and external barriers change.
Abstract: In 1996 the UK government introduced the National Cycle Strategy which aimed to double the number of cycling trips by the end of 2002 and double them again by 2012. So far, however, these targets have not been met. The House of Commons ascribes this to 'a fundamental lack of commitment to cycling on an individual, regional and national level'. This paper addresses the individual level by examining the views of commuters in different stages of change as distinguished by Prochaska's model [Prochaska, J.O., DiClemente, C.C., 1984. The Transtheoretical Approach: Crossing Traditional Boundaries of Change. Dow Jones/Irwin, Homewood IL]. This model views behaviour change as a process rather than an event. Two studies were conducted amongst university staff and students: a survey study and an action study. The studies showed that as people progress front precontemplation to action their attitudes towards cycling become more positive and their perceptions of various personal and external barriers change. This suggests that different strategies are necessary to move people in different stages of change to action and maintenance. At the moment, it seems that regular cyclists form a very small minority of people who will cycle under most circumstances simply because they like cycling. The majority of people have never contemplated cycling. There is, however, also a group of people who would like to cycle and could be persuaded to cycle under the right circumstances. (c) 2006 Elsevier Ltd. All rights reserved.
TL;DR: Because of the absence of genotype-phenotype correlation and the large intrafamilial phenotypic heterogeneity, early prognosis of the disease in X-linked Alport syndrome carriers remains moot.
Abstract: Alport syndrome (AS) is a type IV collagen hereditary disease characterized by progressive hematuric nephritis, hearing loss, and ocular changes. Mutations in the COL4A5 collagen gene are responsible for the more common X-linked dominant form of the disease characterized by much less severe disease in girls and women. A "European Community Alport Syndrome Concerted Action" (ECASCA) group was established to delineate the Alport syndrome phenotype in each gender and to determine genotype-phenotype correlations in a large number of families. Data concerning 329 families, 250 of them with an X-linked transmission, were collected. Characteristics of heterozygous girls and women belonging to the 195 families with proven COL4A5 mutation are compared with those of hemizygous boys and men. Hematuria was observed in 95% of carriers and consistently absent in the others. Proteinuria, hearing loss, and ocular defects developed in 75%, 28%, and 15%, respectively. The probability of developing end-stage renal disease or deafness before the age of 40 yr was 12% and 10%, respectively, in girls and women versus 90 and 80%, respectively, in boys and men. The risk of progression to end-stage renal disease appears to increase after the age of 60 yr in women. Because of the absence of genotype-phenotype correlation and the large intrafamilial phenotypic heterogeneity, early prognosis of the disease in X-linked Alport syndrome carriers remains moot. Risk factors for developing renal failure have been identified: the occurrence and progressive increase in proteinuria, and the development of a hearing defect.
TL;DR: Awareness, Care, and Treatment in Obesity maNagement examined obesity‐related perceptions, attitudes, and behaviors among people with obesity, health care providers, and employer representatives.
Abstract: Objective
ACTION (Awareness, Care, and Treatment in Obesity maNagement) examined obesity-related perceptions, attitudes, and behaviors among people with obesity (PwO), health care providers (HCPs), and employer representatives (ERs).
Methods
A total of 3,008 adult PwO (BMI ≥ 30 by self-reported height and weight), 606 HCPs, and 153 ERs completed surveys in a cross-sectional design.
Results
Despite several weight loss (WL) attempts, only 23% of PwO reported 10% WL during the previous 3 years. Many PwO (65%) recognized obesity as a disease, but only 54% worried their weight may affect future health. Most PwO (82%) felt “completely” responsible for WL; 72% of HCPs felt responsible for contributing to WL efforts; few ERs (18%) felt even partially responsible. Only 50% of PwO saw themselves as “obese,” and 55% reported receiving a formal diagnosis of obesity. Despite HCPs' reported comfort with weight-related conversations, time constraints deprioritized these efforts. Only 24% of PwO had a scheduled follow-up to initial weight-related conversations. Few PwO (17%) perceived employer-sponsored wellness offerings as helpful in supporting WL.
Conclusions
Although generally perceived as a disease, obesity is not commonly treated as such. Divergence in perceptions and attitudes potentially hinders better management. This study highlights inconsistent understanding of the impact of obesity and need for both self-directed and medical management.
TL;DR: Galectin-3 is elevated in ambulatory heart failure patients and is associated with poor functional capacity and other known measures of heart failure severity, but this association did not persist after adjustment for other predictors, especially NTproBNP.
Abstract: Background— Galectin-3 is a soluble s-galactoside–binding lectin released by activated cardiac macrophages. Elevated levels of galectin-3 have been found to be associated with adverse outcomes in patients with heart failure. We evaluated the association between galectin-3 and long-term clinical outcomes in ambulatory heart failure patients enrolled in the HF-ACTION study.
Methods and Results— HF-ACTION was a randomized, controlled trial of exercise training in patients with chronic heart failure caused by left ventricular systolic dysfunction. Galectin-3 was assessed at baseline in a cohort of 895 HF-ACTION subjects with stored plasma samples available. The association between galectin-3 and clinical outcomes was assessed using a series of Cox proportional hazards models. Higher galectin-3 levels were associated with other measures of heart failure severity, including higher New York Heart Association class, lower systolic blood pressure, higher creatinine, higher amino-terminal proB-type natriuretic peptide (NTproBNP), and lower maximal oxygen consumption. In unadjusted analysis, there was a significant association between elevated galectin-3 levels and hospitalization-free survival (unadjusted hazard ratio, 1.14 per 3-ng/mL increase in galectin-3; P <0.0001). In multivariable modeling, the prognostic impact of galectin-3 was significantly attenuated by the inclusion of other known predictors, and galectin-3 was no longer a significant predictor after the inclusion of NTproBNP.
Conclusions— Galectin-3 is elevated in ambulatory heart failure patients and is associated with poor functional capacity and other known measures of heart failure severity. In univariate analysis, galectin-3 was significantly predictive of long-term outcomes, but this association did not persist after adjustment for other predictors, especially NTproBNP.
Clinical Trial Registration— URL: . Unique identifier: [NCT00047437][1].
[1]: /lookup/external-ref?link_type=CLINTRIALGOV&access_num=NCT00047437&atom=%2Fcirchf%2F5%2F1%2F72.atom
TL;DR: This study adds compelling evidence to the argument for policies that improve access to care and provide adequate financial protection from the costs of illness.
Abstract: One of the biggest obstacles to developing policies in cancer care in Southeast Asia is lack of reliable data on disease burden and economic consequences. In 2012, we instigated a study of new cancer patients in the Association of Southeast Asian Nations (ASEAN) region - the Asean CosTs In ONcology (ACTION) study - to assess the economic impact of cancer.The ACTION study is a prospective longitudinal study of 9,513 consecutively recruited adult patients with an initial diagnosis of cancer. Twelve months after diagnosis, we recorded death and household financial catastrophe (out-of-pocket medical costs exceeding 30% of annual household income). We assessed the effect on these two outcomes of a range of socio-demographic, clinical, and economic predictors using a multinomial regression model.The mean age of participants was 52 years; 64% were women. A year after diagnosis, 29% had died, 48% experienced financial catastrophe, and just 23% were alive with no financial catastrophe. The risk of dying from cancer and facing catastrophic payments was associated with clinical variables, such as a more advanced disease stage at diagnosis, and socioeconomic status pre-diagnosis. Participants in the low income category within each country had significantly higher odds of financial catastrophe (odds ratio, 5.86; 95% confidence interval, 4.76-7.23) and death (5.52; 4.34-7.02) than participants with high income. Those without insurance were also more likely to experience financial catastrophe (1.27; 1.05-1.52) and die (1.51; 1.21-1.88) than participants with insurance.A cancer diagnosis in Southeast Asia is potentially disastrous, with over 75% of patients experiencing death or financial catastrophe within one year. This study adds compelling evidence to the argument for policies that improve access to care and provide adequate financial protection from the costs of illness.