The article provides basic information about the shrinkage of concrete and discusses the major impact on the size and course of the shrinkage. There are the guidelines to estimate the shrinkage ...strain of concrete bridge structures for the high tensile strength-SCI in accordance with PN-EN 1992-2. The article presents the results of experimental studies which aim was to analyze the course of shrinkage in two types of specimens made of different composition mixes. The studies have also made possible to verify the actual size of the shrinkage strain and designated ones on the basis of the PN-EN 1992-2.
A case of anthrax is reported in 46 year old man. Cases of anthrax in animals and human beings are rare in Poland and therefore the diagnosis of the disease can be difficult.
For many diagnosed mothers and their daughters, breast cancer is a shared experience. However, they struggle to talk about cancer. This is particularly true when the daughter is in adolescence or ...young adulthood, as they tend to be more avoidant, which is associated with poorer biopsychosocial outcomes. When daughters are their mother's caregivers, daughters' burden and distress are heightened. Young adult caregiving daughters (YACDs) are the second most common family caregiver and encounter more distress and burden than other caregiver types. Yet, YACDs and their diagnosed mothers receive no guidance on how to talk about cancer. Thirty-nine mother/YACD pairs participated in an online survey to identify challenging topics and strategies for talking about cancer, and to explore associations between openness/avoidance and psychosocial outcomes. YACDs and mothers reported the same challenging topics (death, treatment-related issues, negative emotions, relational challenges, YACDs' disease risk) but differed on why they avoided the topic. YACDs and mothers identified the same helpful approaches to navigate conversations (openness, staying positive, third-party involvement, avoidance). Avoidance was correlated with more distress whereas openness was correlated with better psychosocial outcomes. These results provide a psychosocial map for a mother-YACD communication skills intervention, which is key to promoting healthy outcomes.
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IZUM, KILJ, NUK, PILJ, PNG, SAZU, UL, UM, UPUK
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Background: Depression, anxiety, and fear of cancer recurrence (FCR) constitute prevalent psychological concerns necessitating further attention in developing supportive care interventions for ...women with gynecologic, gastrointestinal, and thoracic cancers. Recent evidence indicates that such concerns may be especially severe among underserved women of color and women affected by low-socioeconomic status (SES). The purpose of the present study is to evaluate the magnitude of changes in depression, anxiety, and FCR associated with a mindfulness-based yoga intervention among a diverse sample of women with these cancers. A second aim is to identify how changes in these concerns may differ across sociodemographic groups. Methods: Women with gynecologic ( n=86), gastrointestinal ( n=17), or thoracic ( n=20) cancers were enrolled in a group-based 10-week yoga intervention utilizing mindfulness meditation, relaxation, and gentle yoga. Prior to and following intervention, participants were administered assessments, including the Beck Depression Inventory – Second Edition (BDI-II) to measure depression, the State-Trait Anxiety Inventory (STAI) to assess anxiety, and the Fear of Cancer Recurrence Inventory (FCRI) to evaluate aspects of FCR. Mixed-linear models evaluated change in outcomes from pre- to post-intervention, with conditional models assessing the effects of age, race/ethnicity, and SES on change. Analyses were conducted prior to trial completion due to approaching accrual period termination. Results: The sample demonstrated a mean age of 58.46 ( SD=10.82) and mean SES score of 3.98 ( SD=1.55) using a 1 to 7 composite scale. Twenty-six percent of participants were of racial and/or ethnic minority status ( n=32). Significant declines in total depressive symptoms, somatic depressive symptoms, state anxiety, and psychological distress due to FCR were observed across the sample. Higher SES was associated with significantly greater reductions in total depressive symptoms and affective depressive symptoms, specifically. Women of color experienced significantly greater declines in somatic symptoms compared to non-Hispanic White women. Conclusions: This mindfulness-based yoga intervention was associated with significant reductions in depressive symptoms, state anxiety, and psychological distress related to FCR among women with gynecologic, gastrointestinal, and thoracic cancers. Higher SES and underserved race/ethnicity status moderated some of these effects. Future research should explore the efficacy of this intervention among diverse women in a randomized clinical trial context. Clinical trial information: NCT03385577.
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Background: Gynecologic, gastrointestinal (GI), and thoracic cancers account for significant morbidity and mortality in the U.S. Women with these types of cancers frequently experience ...psychological distress, among other poor outcomes. Previous research has indicated that mindfulness-based interventions, such as yoga, can be effective in decreasing distress in cancer patients. Notably, this research has primarily been conducted in a breast cancer population with limited research assessing the feasibility, acceptability, and/or efficacy of this type of intervention in other prevalent and impactful cancers among women. The purpose of the present study was to assess the Feasibility and Acceptability of a yoga intervention for women with gynecologic, GI, or thoracic cancers. Methods: A total of 124 women diagnosed with a gynecologic, GI, or thoracic cancer in the prior year were recruited via outpatient oncology clinics to participate in a 10-week, group-based manualized yoga intervention entitled “Stilling the Waters of Uncertainty” (Author: E. Kacel) that is nearing the end of accrual. Participants completed an Acceptability evaluation following each yoga session with ratings on a 5-point Likert scale from “not at all” to “extremely.” Feasibility of the study was operationalized as percentage of eligible participants who (a) enrolled, (b) attended sessions, and (c) completed post-intervention assessment. Acceptability was operationalized as the percentage of participants with average session ratings of “very” or “extremely” for intervention usefulness, enjoyableness, safety, clarity, relevance, and likelihood of continuing to practice skills. Criteria for operationalizing Feasibility and Acceptability for this study were defined a priori based on recommendations of Bowen and colleagues (2009). A minimum of 80% for each measure of feasibility and acceptability was set as the a priori threshold of success in each domain. Results: All measures of Feasibility were below the a priori benchmark of 80%: Of the 318 eligible patients approached for participation, (a) 124 patients (39.0%) enrolled; 49/124 (39.5%) attended at least 1 yoga session; 44/124 (35.4%) attended at least 8 sessions; and (c) 41/124 (33.1%) completed post-intervention assessment procedures. At least 80% of attendees rated the intervention as “very” or “extremely” useful, enjoyable, safe, and clear; 75.5% and 79.6% of attendees rated the intervention as “very” or “extremely” relevant and likely to be continued to be practiced. Conclusions: The results of this study indicate that a yoga intervention for women with prevalent non-breast cancer types did not meet a priori criteria for feasibility. However, participants who attended at least 1 session rated the intervention as generally acceptable. Future research is needed to improve study/intervention feasibility in this population. Clinical trial information: NCT03385577.
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