1,021 research outputs found

    Relocation remembered: Perspectives on senior transitions in the living environment

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    The experience of aging may necessitate transitions in living environments, either through adaptations to current residences or relocations to more supportive environments. For over a half century, the study of these transitions has informed the work of researchers, health and mental health providers, policymakers, and municipal planners. In the 1970s and ‘80s, knowledge about these transitions advanced through Lawton & Nahemow’s ecological theory of competence and environmental press, Wiseman’s behavioral model of relocation decision-making, and Litwak & Longino’s developmental perspective on senior migrations. This paper revisits influential theoretical frameworks which contribute to our understanding of senior transitions in living environments. These seminal works are shown to inform recent studies of relocation and gerontology. This paper concludes with a call for a view on housing transitions that reflects the contemporary context

    INTSABA: A Mountain Home

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    The quality of the work in this book is all that was expected and more. This is the beginning of a journey that will impact all eSwatini. The Architecture School at Andrews University will remain a significant companion on this wonderful journey. We consider these children as Hope Seekers and our coffee table book about them shows the courage and ingenuity they display as they strive to survive. We are indeed all ‘hope seekers,’ except that we have options and they don’t. We praise God that there is now an open window to bring real hope to a population of children who need it most.https://digitalcommons.andrews.edu/books/1138/thumbnail.jp

    Tiesuolalogistiikka

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    Tämän opinnäytetyön tilaajana toimii YIT Rakennus Oy. Opinnäytetyö on kehittämisprojekti, jonka tavoitteena on tuottaa tilaajalle visuaalinen hallintajärjestelmä tiesuolan materiaalivirtojen seuraamiseen. Työn lähteenä on käytetty Liikenneviraston julkaisemaa materiaalia teiden kunnossapidosta sekä YIT:n eri työmaiden tuottama dataa teiden kunnossapidosta. Kehittämisprojektin lähtötietoina käytetään olemassa olevaa dataa tiesuolasta, lisäksi projektissa kartoitetaan uusia tapoja hyödyntää olemassa olevaa dataa, yhdenmukaistetaan eri työmaiden käytäntöjä kerätä dataa sekä tuodaan mahdollisuus koko organisaatiolle hyödyntää kerättyä dataa. Työssä kerrotaan myös yleisten teiden kunnossapidosta, teiden hoitoluokista, liukkaudentorjunnasta suolaamalla sekä tiesuolan varastoinnista, kuljetuksesta sekä materiaalivirtojen hallinnasta yleisesti. Työn tuloksena on syntynyt uusi hallintajärjestelmä tiesuolan materiaalivirtojen hallintaan sekä uusia toimintatapaehdotuksia liukkaudentorjuntamateriaalien hallinnasta kerättävään dataan.This Bachelor´s thesis was commissioned by YIT Construction Ltd. The purpose of the thesis was to develop a visual control system to follow the materials flow of the ice-control salt. Another aim was to explore new ways to utilize the existing data, standardize the practice of different construction sites to collect data and provide the organization with the possibility to utilize the collected data. The sources used in the thesis were the existing data and studies on the topic including the material published by Finnish Transport Agency and the data provided by YIT´s various construction sites on road maintenance. This thesis also discusses general road maintenance, road maintenance classes, antiskid treatment through ice-control salt, storage of ice-control salt, transportation and general material flow management. As a result of the thesis a new management system for the management of road salt material flows was produced. The thesis also includes suggestions for the control of ice-control salt material

    The Relationship Between Peer Victimization and Children's Humor Styles: It's No Laughing Matter!

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    This study assessed the concurrent and prospective (fall to spring) associations between peer victimization and four humor styles, two of which are adaptive (affiliative and self-enhancing) and two maladaptive (aggressive and self-defeating). Participants were 1234 adolescents (52 percent female) aged 11–13 years, drawn from six secondary schools in England. Self-reports and peer reports of peer victimization were collected, as were self-reports of humor styles. In cross-sectional analyses, peer victimization was associated with all four humor styles, most strongly with self-defeating and affiliative humor. Across the school year, peer victimization was associated with an increase in self-defeating humor and a decrease in affiliative humor (and vice-versa). These results have implications for models of humor development and how we understand the continuity of peer victimizatio

    Effects of Allergen Sensitization on Response to Therapy in Children with Eosinophilic Esophagitis

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    Background: In children with eosinophilic esophagitis (EoE) foods are the most common disease triggers, but environmental allergens are also suspected culprits. Objective: To determine the effects of environmental allergen sensitization on response to treatment in children with EoE in the southeastern United States. Methods: Patients 2 to 18 years old who were referred to the Arkansas Children’s Hospital Eosinophilic Gastrointestinal Disorders Clinic from January 2012 to January 2016 were enrolled in a prospective, longitudinal cohort study with collection of demographics, clinical symptoms, medical history, allergy sensitization profiles, and response to treatment over time. Comparisons were made between complete responders (peak esophageal eosinophil count \u3c 15 per high-power field [HPF]) and nonresponders (\u3e 25 eosinophils per HPF) after treatment with diet elimination alone, swallowed corticosteroids alone, or diet elimination and swallowed corticosteroids. Sensitization patterns to environmental allergens found in the southeastern United States were analyzed for the effect on treatment response. Results: A total of 223 individuals were enrolled. Of these, 182 had environmental allergy profiling and at least one endoscopy while receiving proton pump inhibitor (PPI) therapy. Twenty-nine individuals had PPI-responsive EoE and were excluded from further analysis, leaving 123 individuals with none-PPI-responsive EoE who were further analyzed; 72 (58.5%) were complete responders and 33 (26.8%) were nonresponders. Seventeen individuals (13.8%) were partial responders (≥ 1 but ≤ 25 eosinophils per HPF) and excluded from further analysis. Nonresponders were more likely to be sensitized to perennial allergens (P = .02). There was no significant difference in response based on seasonal allergen sensitization. Individuals with mold or cockroach sensitization were more likely to fail combination diet and swallowed corticosteroid treatment (P = .02 and P = .002). Conclusion: Perennial allergen and mold sensitization may lead to nonresponse to EoE treatment in some patients. Additional studies are needed to further understand the effect of environmental allergens on EoE

    The clinical significance of incidental intra-abdominal findings on positron emission tomography performed to investigate pulmonary nodules

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    <p>Abstract</p> <p>Background</p> <p>Lung cancer is a common cause of cancer-related death. Staging typically includes positron emission tomography (PET) scanning, in which<sup>18</sup>F-fluoro-2-dexoy-D-glucose (FDG) is taken up by cells proportional to metabolic activity, thus aiding in differentiating benign and malignant pulmonary nodules. Uptake of FDG can also occur in the abdomen. The clinical significance of incidental intraabdominal FDG uptake in the setting of pulmonary nodules is not well established. Our objective was to report on the clinical significance of incidental intra-abdominal FDG activity in the setting of lung cancer.</p> <p>Methods</p> <p>Fifteen hundred FDG-PET reports for studies performed for lung cancer were retrospectively reviewed for the presence of incidental FDG-positive intraabdominal findings. Patient charts with positive findings were then reviewed and information extracted.</p> <p>Results</p> <p>Twenty-five patients (25/1500) demonstrated incidental intraabdominal FDG uptake thought to be significant (1.7%) with a mean patient age of 71 years. Colonic uptake was most common (n = 17) with 9 (52%) being investigated further. Of these 9 cases, a diagnosis of malignancy was made in 3 patients, pre-malignant adenomas in 2 patients, a benign lipoma in 1 patient and no abnormal findings in the remaining patients. 8 patients were not investigated further (3 diagnosed with metastatic lung cancer and 2 were of advanced age) secondary to poor prognosis.</p> <p>Conclusion</p> <p>Incidental abdominal findings in the colon on FDG-PET scan for work-up of pulmonary nodules need to be further investigated by colonoscopy.</p

    Genetic Architecture of Soybean Yield and Agronomic Traits

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    Soybean is the world’s leading source of vegetable protein and demand for its seed continues to grow. Breeders have successfully increased soybean yield, but the genetic architecture of yield and key agronomic traits is poorly understood. We developed a 40-mating soybean nested association mapping (NAM) population of 5,600 inbred lines that were characterized by single nucleotide polymorphism (SNP) markers and six agronomic traits in field trials in 22 environments. Analysis of the yield, agronomic, and SNP data revealed 23 significant marker-trait associations for yield, 19 for maturity, 15 for plant height, 17 for plant lodging, and 29 for seed mass. A higher frequency of estimated positive yield alleles was evident from elite founder parents than from exotic founders, although unique desirable alleles from the exotic group were identified, demonstrating the value of expanding the genetic base of US soybean breeding

    Role of Secreted Conjunctival Mucosal Cytokine and Chemokine Proteins in Different Stages of Trachomatous Disease

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    Trachoma, a disease of antiquity dating back to the 16th century B.C.E., predominates among developing countries, where it remains the primary cause of preventable blindness worldwide. In trachoma, recurrent Chlamydia trachomatis bacterial infections during childhood are thought to result in inflammation and subsequent conjunctival scarring that can progress to trichiasis (TT; chronic trachoma; inversion of ≥1 eyelash that touches the globe of the eye). The trachomatous follicular grade (TF; active disease) is a self-limiting disease, suggesting the coexistence of protective inflammatory proteins. The trachomatous inflammatory grade (TI; active disease) is more likely to progress to trachomatous scarring (TS; chronic trachoma). To date, there are only a handful of studies that have examined the immune response in trachoma, and these were primarily based on gene expression. Characterizing quantified conjunctival mucosal immune differences for secreted proteins among individuals with no, active, and chronic trachoma may identify protein biomarkers associated with protection versus disease, which would greatly aid our understanding of the immunopathogenesis of trachoma. In this study, we characterized 25 cytokine and chemokine proteins for all trachoma grades. We identified eight cytokines and chemokines as risk factors for chronic trachoma and four as protective. Together, these findings further characterize the immunopathologic responses involved during trachoma, which will likely aid in the design of a vaccine and immunomodulating therapeutics for trachoma

    Identification of Novel Single Nucleotide Polymorphisms in Inflammatory Genes as Risk Factors Associated with Trachomatous Trichiasis

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    infection, the primary cause of trachoma. Despite control programs that include mass antibiotic treatment, reinfection and recurrence of trachoma are common after treatment cessation. Furthermore, a subset of infected individuals develop inflammation and are at greater risk for developing the severe sequela of trachoma known as trachomatous trichiasis (TT). While there are a number of environmental and behavioral risk factors for trachoma, genetic factors that influence inflammation and TT risk remain ill defined. = 0.001] with the combination of TNFA (-308A), LTA (252A), VCAM1 (-1594C), SCYA 11 (23T) minor allele, and the combination of TNFA (-308A), IL9 (113M), IL1B (5′UTR-T), and VCAM1 (-1594C). However, TT risk increased 13.5 times [odds ratio = 13.5 (95% confidence interval 3.3–22), p = 0.001] with the combination of TNFA (-308G), VDR (intron G), IL4R (50V), and ICAM1 (56M) minor allele.Evaluating genetic risk factors for trachoma will advance our understanding of disease pathogenesis, and should be considered in the context of designing global control programs

    Body mass index in early adulthood and colorectal cancer risk for carriers and non-carriers of germline mutations in DNA mismatch repair genes

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    BACKGROUND: Carriers of germline mutations in DNA mismatch repair (MMR) genes have a high risk of colorectal cancer (CRC), but the modifiers of this risk are not well established. We estimated an association between body mass index (BMI) in early adulthood and subsequent risk of CRC for carriers and, as a comparison, estimated the association for non-carriers. METHODS: A weighted Cox regression was used to analyse height and weight at 20 years reported by 1324 carriers of MMR gene mutations (500 MLH1, 648 MSH2, 117 MSH6 and 59 PMS2) and 1219 non-carriers from the Colon Cancer Family Registry. RESULTS: During 122,304 person-years of observation, we observed diagnoses of CRC for 659 carriers (50%) and 36 non-carriers (3%). For carriers, the risk of CRC increased by 30% for each 5 kg m(-2) increment in BMI in early adulthood (hazard ratio, HR: 1.30; 95% confidence interval, CI: 1.08-1.58; P=0.01), and increased by 64% for non-carriers (HR: 1.64; 95% CI: 1.02-2.64; P=0.04) after adjusting for sex, country, cigarette smoking and alcohol drinking (and the MMR gene that was mutated in carriers). The difference in HRs for carriers and non-carriers was not statistically significant (P=0.50). For MLH1 and PMS2 (MutLα heterodimer) mutation carriers combined, the corresponding increase was 36% (HR: 1.36; 95% CI: 1.05-1.76; P=0.02). For MSH2 and MSH6 (MutSα heterodimer) mutation carriers combined, the HR was 1.26 (95% CI: 0.96-1.65; P=0.09). There was no significant difference between the HRs for MutLα and MutSα heterodimer carriers (P=0.56). CONCLUSION: Body mass index in early adulthood is positively associated with risk of CRC for MMR gene mutation carriers and non-carriers
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