644 research outputs found
Stability in the integrated bilingual grammar: Tense exponency in North American Norwegian
Decades of research on bilingual grammars corroborate the integrated nature of these systems, leading to the conjecture that these representations are âsharedâ (Marian & Spivey 2003, Kroll & Gollan 2014, Putnam et al. 2018). A specific population of bilinguals, namely heritage language speakers, shows a tendency for highly variable allomorphy (Polinsky 2018, Putnam et al. 2021); however, with this aspect of grammar that is often in a state of flux, there are instances of stability. Here we thoroughly investigate the stability of tense allomorphy of in North American Norwegian (NAmNo), a moribund heritage language spoken in the Upper Midwestern United States. Formally, we build upon initial observations provided by Lykke (2020), showing how a late-insertion approach to the syntaxâphonological interface in combination with events, features, and precedence (EFP) phonology (Raimy 2000, Papillon 2020, Idsardi 2022) provides a straightforward account of the structural complexities that determine exponency in bilingual grammars.publishedVersio
Implementing a care pathway for elderly patients, a comparative qualitative process evaluation in primary care
Background: In Central Norway a generic care pathway was developed in collaboration between general hospitals and primary care with the intention of implementing it into everyday practice. The care pathway targeted elderly patients who were in need of home care services after discharge from hospital. The aim of the present study was to investigate the implementation process of the care pathway by comparing the experiences of health care professionals and managers in home care services between the participating municipalities.
Methods: This was a qualitative comparative process evaluation using data from individual and focus group interviews. The Normalization Process Theory, which provides a framework for understanding how a new intervention becomes part of normal practice, was applied in our analysis.
Results: In all of the municipalities there were expectations that the generic care pathway would improve care coordination and quality of follow-up, but a substantial amount of work was needed to make the regular home care staff understand how to use the care pathway. Other factors of importance for successful implementation were involvement of the executive municipal management, strong managerial focus on creating engagement and commitment among all professional groups, practical facilitation of work processes, and a stable organisation without major competing priorities. At the end of the project period, the pathway was integrated in daily practice in two of the six municipalities. In these municipalities the care pathway was found to have the potential of structuring the provision of home care services and collaboration with the GPs, and serving as a management tool to effect change and improve knowledge and skills.
Conclusion: The generic care pathway for elderly patients has a potential of improving follow-up in primary care by meeting professional and managerial needs for improved quality of care, as well as more efficient organisation of home care services. However, implementation of this complex intervention in full-time running organisations was demanding and required comprehensive and prolonged efforts in all levels of the organisation. Studies on implementation of such complex interventions should therefore have a long follow-up time to identify whether the intervention becomes integrated into everyday practice
âThere are more things in heaven and earth!â How knowledge about traditional healing affects clinical practice: interviews with conventional health personnel
People with Sami and Norwegian background are frequent users of traditional folk medicine (TM). Traditional healing, such as religious prayers of healing (reading) and the laying on of hands, are examples of commonly used modalities. The global aim of this study is to examine whether health personnelâs knowledge, attitudes and experiences of traditional healing affect their clinical practice. Semi-structured individual interviews (n=32) and focus group interviews (n=2) were conducted among health personnel in two communities in Northern Norway. The text data was transcribed verbatim and analysed based on the criteria for content analysis. Six themes were identified. The participants had acquired their knowledge of traditional healing through their childhood, adolescence and experience as health personnel in the communities. They all expressed that they were positive to the patientsâ use of traditional healing. They justified their attitudes, stating that âthere are more things in heaven and earthâ and they had faith in the placebo effects of traditional healing. The health personnel respected their patientsâ faith and many facilitated the use of traditional healing. In some cases, they also applied traditional healing tools if the patients asked them to do so. The health personnel were positive and open-minded towards traditional healing. They considered reading as a tool that could help the patients to handle illness in a good way. Health personnel were willing to perform traditional healing and include traditional tools in their professional toolkit, even though these tools were not documented as evidence-based treatment. In this way they could offer their patients integrated health services which were tailored to the patientsâ treatment philosophy
Safety and use of complementary and alternative medicine in Norway during the first wave of the COVID-19 pandemic using an adapted version of the I-CAM-Q; a cross-sectional survey
Background: The COVID-19 pandemic lockdown has had a profound impact on physical and mental well-being throughout the world. Previous studies have revealed that complementary and alternative medicine (CAM) is frequently used for, and can be potential benefcial for strengthening physical mental resilience. The aims of this study were therefore to determine the prevalence and reasons for use of CAM during the frst wave of the COVID-19 pandemic among a representative sample of the Norwegian population, and further determine self-reported efects and adverse efects of the CAM modalities used. Methods: Computer assisted telephone interviews using a COVID-adapted I-CAM-Q questionnaire were conducted with 1008 randomly selected Norwegians aged 16 and above using multistage sampling during April and May 2020 applying age and sex quotas for each area. Frequencies, Pearsonâs chi-square tests, Fisher exact tests, and independent sample t-test were used to identify the users of CAM, what they used, why they used it and whether they experienced efect and/or adverse efects of the modalities used, and further to describe diferences in sociodemographic factors associated with CAM use. Cronbachâs alpha tests were used to test for internal consistency in the diferent groups of CAM. Signifcance level was set to pResults: The study revealed that two thirds of the respondents (67%) had used CAM within the frst 3 months of the COVID-19 pandemic, in particular CAM modalities that did not involve a provider. Most used were natural remedies and dietary supplement (57%, mainly vitamins and minerals), but self-help practices like yoga and meditation were also widely used (24%). Women used CAM modalities signifcantly more than men (77% vs. 58%). Most of the respondents found the modalities they used benefcial, and few reported adverse efects of the treatments. Conclusions: A large proportion of the Norwegian population used CAM during the frst wave of the COVID-19
pandemic with high satisfaction and few reported adverse efects. CAM was rarely used to prevent or treat COVID-19,
but rather to treat a long-term health condition, and to improve well-being
Any difference? Use of a CAM provider among cancer patients, coronary heart disease (CHD) patients and individuals with no cancer/CHD
<p>Abstract</p> <p>Background</p> <p>Although use of complementary and alternative medicine (CAM) among cancer patients has been described previously, prevalence of use has not commonly been compared to other disease groups in a true population sample where CAM use or cancer is not the main focus. The aims of the present study are to (1) examine how CAM use in cancer patients differs from people with a previous CHD diagnosis and people with no cancer or CHD diagnosis in an unselected general population and (2), investigate the use of a CAM provider among individuals with a previous cancer diagnosis.</p> <p>Methods</p> <p>A total of 8040 men and women aged 29 to 87 in the city of Tromsø, Norway filled in a questionnaire developed specifically for the Tromsø V study with questions on life style and health issues. Visits to a CAM provider within the last 12 months and information on cancer, heart attack and angina pectoris (heart cramp) were among the questions. 1449 respondents were excluded from the analyses.</p> <p>Results</p> <p>Among the 6591 analysed respondents 331 had a prior cancer diagnosis, of whom 7.9% reported to have seen a CAM provider within the last 12 months. This did not differ significantly from neither the CHD group (6.4%, p = 0.402) nor the no cancer/CHD group (9.5%, p = 0.325).</p> <p>Conclusion</p> <p>According to this study, the proportion of cancer patients seeing a CAM provider was not statistically significantly different from patients with CHD or individuals without cancer or CHD.</p
Study protocol for OptimalTTF-2:enhancing Tumor Treating Fields with skull remodeling surgery for first recurrence glioblastoma: a phase 2, multi-center, randomized, prospective, interventional trial
Abstract Background OptimalTTF-2 is a randomized, comparative, multi-center, investigator-initiated, interventional study aiming to test skull remodeling surgery in combination with Tumor Treating Fields therapy (TTFields) and best physicians choice medical oncological therapy for first recurrence in glioblastoma patients. OptimalTTF-2 is a phase 2 trial initiated in November 2020. Skull remodeling surgery consists of five burrholes, each 15âmm in diameter, directly over the tumor resection cavity. Preclinical research indicates that this procedure enhances the effect of Tumor Treating Fields considerably. We recently concluded a phase 1 safety/feasibility trial that indicated improved overall survival and no additional toxicity. This phase 2 trial aims to validate the efficacy of the proposed intervention. Methods The trial is designed as a comparative, 1:1 randomized, minimax two-stage phase 2 with an expected 70 patients to a maximum sample size of 84 patients. After 12-months follow-up of the first 52 patients, an interim futility analysis will be performed. The two trial arms will consist of either a) TTFields therapy combined with best physicians choice oncological treatment (control arm) or b) skull remodeling surgery, TTFields therapy and best practice oncology (interventional arm). Major eligibility criteria include ageââĽâ18âyears, 1st recurrence of supratentorial glioblastoma, Karnofsky performance scoreââĽâ70, focal tumor, and lack of significant co-morbidity. Study design aims to detect a 20% increase in overall survival after 12âmonths (OS12), assuming OS12â=â40% in the control group and OS12â=â60% in the intervention group. Secondary endpoints include hazard rate ratio of overall survival and progression-free survival, objective tumor response rate, quality of life, KPS, steroid dose, and toxicity. Toxicity, objective tumor response rate, and QoL will be assessed every 3rd month. Endpoint data will be collected at the end of the trial, including the occurrence of suspected unexpected serious adverse reactions (SUSARs), unacceptable serious adverse events (SAEs), withdrawal of consent, or loss-to-follow-up. Discussion New treatment modalities are highly needed for first recurrence glioblastoma. Our proposed treatment modality of skull remodeling surgery, Tumor Treating Fields, and best practice medical oncological therapy may increase overall survival significantly. Trial registration ClinicalTrials.gov Identifier: NCT0422399 , registered 13. January 2020
CT Density in Lung Cancer Patients After Radiotherapy Sensitized by Metoclopramide : A Subgroup Analysis of a Randomized Trial
Purpose: To investigate the lung tissue response measured with computed tomography (CT) after radiotherapy (RT) combined
with metoclopramide.
Patients and Methods: Patients with non-small cell lung cancer (tumor stage IIIA and IIIB), included in a multicenter, randomized
phase III trial investigating the use of metoclopramide as a radiosensitizing agent, were examined with repetitive post-RT
CT scans. The analysis comprised data up to 100 days after RT for a subgroup of 16 patients treated with a total dose of 60 Gy
given in 1.82 Gy per fraction.
Results: Large radiation doses to subvolumes were associated with denser lung tissue measured with CT (p < 0.001). Opposed
to this finding, the volume of lung tissue irradiated with significant doses (V40Gy) was negatively correlated with the average
increase in lung tissue density (p = 0.003). Patients randomized to metoclopramide injections also experienced less increase in
lung tissue density (p = 0.01).
Conclusion: There was an increase in the density of irradiated lung tissue with radiation dose and time after RT. Metoclopramide
and significant radiation doses to larger lung volumes (V40Gy) seemed to protect against fibrosis development.Ziel: Computertomographische (CT) Messung der Strahlenreaktion in Lungengewebe nach Strahlentherapie in Kombination mit
Metoclopramid.
Patienten und Methodik: Patienten mit nichtkleinzelligem Bronchialkarzinom (Tumorstadium IIIA und IIIB), die in eine randomisierte,
multizentrische Phase-III-Studie zur Untersuchung des strahlensensitivierenden Effekts von Metoclopramid eingeschlossen
waren, wurden mittels wiederholter posttherapeutischer CTs untersucht. Verlaufskontrolldaten bis 100 Tage nach Beendigung
der Strahlentherapie einer Untergruppe von 16 Patienten, die mit einer Gesamtdosis von 60 Gy, appliziert in Tagesdosen
von 1,82 Gy, behandelt wurden, standen fĂźr die Analyse zur VerfĂźgung.
Ergebnisse: Hohe Strahlendosen auf Teilvolumina resultierten in hĂśherer CT-Dichte im bestrahlten Lungengewebe (p < 0,001).
Im Gegensatz dazu korrelierte das mit signifikanter Dosis bestrahlte Lungenvolumen (V40Gy) negativ mit der Zunahme der CTDichte
im bestrahlten Lungengewebe (p = 0,003). Bei Patienten, die in den Therapiarm mit Metoclopramid randomisiert wurden,
war eine weniger ausgeprägte Zunahme der CT-Dichte im bestrahlten Lungengewebe zu verzeichnen (p = 0,01).
Schlussfolgerung: Es fand sich ein Zusammenhang zwischen der Zunahme der gemessenen CT-Dichte im bestrahlten Lungengewebe,
der applizierten Strahlendosis und der Zeit nach Bestrahlung. Metoclopramid und das mit signifikanter Dosis bestrahlte
Lungenvolumen (V40Gy) scheinen einen protektiven Effekt auf die Entwicklung einer Lungenfibrose zu haben
Ohio Report on Research and Development in Biology, Agriculture, and Home Economics (May-June 1966)
Formalizing (web) standards: an application of test and proof
Most popular technologies are based on informal or semiformal standards that lack a rigid formal semantics. Typical examples include web technologies such as the DOM or HTML, which are defined by the Web Hypertext Application Technology Working Group (WHATWG) and the World Wide Web Consortium (W3C). While there might be API specifications and test cases meant to assert the compliance of a certain implementation, the actual standard is rarely accompanied by a formal model that would lend itself for, e.g., verifying the security or safety properties of real systems. Even when such a formalization of a standard exists, two important questions arise: first, to what extend does the formal model comply to the standard and, second, to what extend does the implementation comply to the formal model and the assumptions made during the verification? In this paper, we present an approach that brings all three involved artifacts - the (semi-)formal standard, the formalization of the standard, and the implementations - closer together by combining verification, symbolic execution, and specification based testing
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