| 1. |
- Feng, Shaohong, et al.
(författare)
-
Dense sampling of bird diversity increases power of comparative genomics
- 2020
-
Ingår i: Nature. - : Springer Science and Business Media LLC. - 0028-0836 .- 1476-4687. ; 587:7833
-
Tidskriftsartikel (refereegranskat)abstract
- Whole-genome sequencing projects are increasingly populating the tree of life and characterizing biodiversity(1-4). Sparse taxon sampling has previously been proposed to confound phylogenetic inference(5), and captures only a fraction of the genomic diversity. Here we report a substantial step towards the dense representation of avian phylogenetic and molecular diversity, by analysing 363 genomes from 92.4% of bird families-including 267 newly sequenced genomes produced for phase II of the Bird 10,000 Genomes (B10K) Project. We use this comparative genome dataset in combination with a pipeline that leverages a reference-free whole-genome alignment to identify orthologous regions in greater numbers than has previously been possible and to recognize genomic novelties in particular bird lineages. The densely sampled alignment provides a single-base-pair map of selection, has more than doubled the fraction of bases that are confidently predicted to be under conservation and reveals extensive patterns of weak selection in predominantly non-coding DNA. Our results demonstrate that increasing the diversity of genomes used in comparative studies can reveal more shared and lineage-specific variation, and improve the investigation of genomic characteristics. We anticipate that this genomic resource will offer new perspectives on evolutionary processes in cross-species comparative analyses and assist in efforts to conserve species. A dataset of the genomes of 363 species from the Bird 10,000 Genomes Project shows increased power to detect shared and lineage-specific variation, demonstrating the importance of phylogenetically diverse taxon sampling in whole-genome sequencing.
|
|
| 2. |
- Teixeira, P. J., et al.
(författare)
-
A Classification of Motivation and Behavior Change Techniques Used in Self-Determination Theory-Based Interventions in Health Contexts
- 2020
-
Ingår i: Motivation Science. - : American Psychological Association (APA). - 2333-8113 .- 2333-8121. ; 6:4, s. 438-455
-
Tidskriftsartikel (refereegranskat)abstract
- While evidence suggests that interventions based on self-determination theory have efficacy in motivating adoption and maintenance of health-related behaviors, and in promoting adaptive psychological outcomes, the motivational techniques that comprise the content of these interventions have not been comprehensively identified or described. The aim of the present study was to develop a classification system of the techniques that comprise self-determination theory interventions, with satisfaction of psychological needs as an organizing principle. Candidate techniques were identified through a comprehensive review of self-determination theory interventions and nomination by experts. The study team developed a preliminary list of candidate techniques accompanied by labels, definitions, and function descriptions of each. Each technique was aligned with the most closely related psychological need satisfaction construct (autonomy, competence, or relatedness). Using an iterative expert consensus procedure, participating experts (N = 18) judged each technique on the preliminary list for redundancy, essentiality, uniqueness, and the proposed link between the technique and basic psychological need. The procedure produced a final classification of 21 motivation and behavior change techniques (MBCTs). Redundancies between final MBCTs against techniques from existing behavior change technique taxonomies were also checked. The classification system is the first formal attempt to systematize self-determination theory intervention techniques. The classification is expected to enhance consistency in descriptions of self-determination theory-based interventions in health contexts, and assist in facilitating synthesis of evidence on interventions based on the theory. The classification is also expected to guide future efforts to identify, describe, and classify the techniques that comprise self-determination theory-based interventions in multiple domains.
|
|
| 3. |
- Martin, W. P., et al.
(författare)
-
Obesity is common in chronic kidney disease and associates with greater antihypertensive usage and proteinuria: evidence from a cross-sectional study in atertiary nephrology centre
- 2020
-
Ingår i: Clinical Obesity. - : Wiley. - 1758-8103 .- 1758-8111. ; 10:6
-
Tidskriftsartikel (refereegranskat)abstract
- Obesity is a treatable risk factor for chronic kidney disease progression. We audited the reporting of body-mass index in nephrology outpatient clinics to establish the characteristics of individuals with obesity in nephrology practice. Body-mass index, clinical information and biochemical measures were recorded for patients attending clinics between 3(rd)August, 2018 and 18(th)January, 2019. Inferential statistics and Pearson correlations were used to investigate relationships between body-mass index, type 2 diabetes, hypertension and proteinuria. Mean +/- SD BMI was 28.6 +/- 5.8 kg/m(2)(n = 374). Overweight and obesity class 1 were more common in males (P= .02). Amongst n = 123 individuals with obesity and chronic kidney disease, mean +/- SD age, n (%) female and median[IQR] eGFR were 64.1 +/- 14.2 years, 52 (42.3%) and 29.0[20.5] mL/min/BSA, respectively. A positive correlation between increasing body-mass index and proteinuria was observed in such patients (r= 0.21,P= .03), which was stronger in males and those with CKD stages 4 and 5. Mean body-mass index was 2.3 kg/m(2)higher in those treated with 4-5 versus 0-1 antihypertensives (P= .03). Amongst n = 59 patients with obesity, chronic kidney disease and type 2 diabetes, 2 (3.5%) and 0 (0%) were prescribed a GLP-1 receptor analogue and SGLT2-inhibitor, respectively. Our data provides a strong rationale not only for measuring body-mass index but also for acting on the information in nephrology practice, although prospective studies are required to guide treatment decisions in people with obesity and chronic kidney disease.
|
|
| 4. |
- Teixeira, Pedro J., et al.
(författare)
-
Classification of Techniques Used in Self-Determinationheory-Based Interventions in Health Contexts : An Expert Consensus Study
- 2020
-
Ingår i: Motivation Science. - Washington, DC : American Psychological Association (APA). - 2333-8113 .- 2333-8121. ; 6:4, s. 438-445
-
Tidskriftsartikel (refereegranskat)abstract
- While evidence suggests that interventions based on self-determination theory can be effective in motivating adoption and maintenance of health-related behaviors, and in promoting adaptive psychological outcomes, the motivational techniques that comprise the content of these interventions have not been comprehensively identified or described. The aim of the present study was to develop a classification system of the techniques that comprise self-determination theory interventions, with satisfaction of psychological needs as an organizing principle. Candidate techniques were identified through a comprehensive review of self-determination theory interventions and nomination by experts. The study team developed a preliminary list of candidate techniques accompanied by labels, definitions, and function descriptions of each. Each technique was aligned with the most closely-related psychological need satisfaction construct (autonomy, competence, or relatedness). Using an iterative expert consensus procedure, participating experts (N = 18) judged each technique on the preliminary list for redundancy, essentiality, uniqueness, and the proposed link between the technique and basic psychological need. The procedure produced a final classification of 21 motivation and behavior change techniques (MBCTs). Redundancies between final MBCTs against techniques from existing behavior change technique taxonomies were also checked. The classification system is the first formal attempt to systematize self-determination theory intervention techniques. The classification is expected to enhance consistency in descriptions of self-determination theory-based interventions in health contexts, and assist in facilitating synthesis of evidence on interventions based on the theory. The classification is also expected to guide future efforts to identify, describe, and classify the techniques that comprise self-determination theory-based interventions in multiple domains. © 2020, American Psychological Association.
|
|
| 5. |
- van Aswegen, H., et al.
(författare)
-
Physiotherapy management of patients with major chest trauma: Results from a global survey
- 2020
-
Ingår i: Trauma-England. - : SAGE Publications. - 1460-4086. ; 22:2, s. 133-141
-
Tidskriftsartikel (refereegranskat)abstract
- Aim Major chest trauma is associated with significant morbidity and mortality. Management of patients with major chest trauma includes pain relief, ventilatory management, surgical fixation and early rehabilitation to improve both short- and long-term outcomes. Physiotherapy is widely considered an integral component of the multidisciplinary trauma team and aims to improve respiratory status and reduce the sequelae associated with immobility and reduced physical function. Despite this there is scarce evidence describing or investigating physiotherapy interventions and how these practices vary worldwide. The aim of this study was to ascertain the current physiotherapy management of patients having sustained major chest trauma and to investigate how such practices varied internationally. Methods A purpose designed online survey was administered to a group of experienced physiotherapists who work in the field of trauma. Results Response rate was 51% (n = 49) and respondents represented all five continents. Respondents reported focussing on active coughing (n = 46, 96%, r = 0.5, p = 0.98), body positioning (n = 43, 94%, r = 0.7, p = 0.41), deep breathing exercises (n = 44, 94%, r = 0.8, p = 0.66) and early mobilisation (n = 47, 98%, r = 1, p = 0.64). Ambulation in hospital was reported to be common (n = 46, 98%, r = 0.2, p = 0.99) but rehabilitation to address longer term sequelae following hospital discharge was reported to be rare (n = 4, 8%). Conclusion This survey has highlighted those practices used by physiotherapists worldwide which aim to address the complications associated with major chest trauma. Having established global practice, the study provides a platform for future research investigating the efficacy of such interventions in improving both short- and long-term outcomes for patients following major chest injury.
|
|
