Snytbaggen

Barrträdsplantor som planterats efter avverkning blir ofta dödade av snytbaggens gnag. Men genom olika åtgärder kan skadorna minskas till en acceptabel nivå. Vilka metoder du bör välja beror bland annat på var i landet hygget ligger. Denna broschyr syftar till att förklara vilken effekt på plantskadorna olika åtgärder ger och hur de kan kombineras i olika delar av Sverige

Molecular cloning and characterization of a nuclear androgen receptor activated by 11-ketotestosterone

Although 11-ketotestosterone is a potent androgen and induces male secondary sex characteristics in many teleosts, androgen receptors with high binding affinity for 11-ketotestosterone or preferential activation by 11-ketotestosterone have not been identified. So, the mechanism by which 11-ketotestosterone exhibits such high potency remains unclear. Recently we cloned the cDNA of an 11-ketotestosterone regulated protein, spiggin, from three-spined stickleback renal tissue. As spiggin is the only identified gene product regulated by 11-ketotestosterone, the stickleback kidney is ideal for determination of the mechanism of 11-ketotestosterone gene regulation. A single androgen receptor gene with two splicing variants, belonging to the androgen receptor-β subfamily was cloned from stickleback kidney. A high affinity, saturable, single class of androgen specific binding sites, with the characteristics of an androgen receptor, was identified in renal cytosolic and nuclear fractions. Measurement of ligand binding moieties in the cytosolic and nuclear fractions as well as to the recombinant receptor revealed lower affinity for 11-ketotestosterone than for dihydrotestosterone. Treatment with different androgens did not up-regulate androgen receptor mRNA level or increase receptor abundance, suggesting that auto-regulation is not involved in differential ligand activation. However, comparison of the trans-activation potential of the stickleback androgen receptor with the human androgen receptor, in both human HepG2 cells and zebrafish ZFL cells, revealed preferential activation by 11-ketotestosterone of the stickleback receptor, but not of the human receptor. These findings demonstrate the presence of a receptor preferentially activated by 11-ketotestosterone in the three-spined stickleback, so far the only one known in any animal

Promoting Self-Care in Nursing Encounters with Persons Affected by Long-Term Conditions-A Proposed Model to Guide Clinical Care

Background: Nursing interventions for persons affected by long-term conditions should focus on providing support to enhance the ability to manage disease in everyday life. Many clinical nurses feel they have inadequate training or experience to provide self-management support in a beneficial and structured way. This study explores the process towards independent self-care and management of disease in persons affected by Parkinsons disease and the support required from healthcare to achieve this. It presents a nursing model to guide nurses in providing self-management support in the clinical care encounter. Methods: The results from three previously published articles investigating a self-management support program for persons with Parkinsons disease were combined to form a new data set, and analyzed using qualitative thematic analysis. Results: Three separate, but interrelated, themes were identified, which described the process towards self-management of disease as expressed by the participants of the self-management program. Themes describe the factors important for developing and improving self-management abilities and actions. The results were applied to Orems Self-care deficit theory to suggest a model of self-management support in the clinical nursing encounter. Conclusion: This study investigated factors important for self-management and highlighted the unique contribution and focus of nursing support to promote independent self-care

Support supplied by Parkinson's disease specialist nurses to Parkinson's disease patients and their spouses

AIM: The purpose of the study was to identify the role of the Parkinson's disease specialist nurse in providing support both for people with Parkinson's disease (PD) and their spouses. BACKGROUND: PD is a neurodegenerative disease with symptoms that affect many aspects of daily life. In Sweden, specialised nurses called Parkinson's disease specialist nurses (PD specialist nurses) have been working for over a decade to support PD patients and their families. METHOD: A qualitative approach was taken using dyad interviews with each PD patient and spouse. The analysis was conducted using conventional qualitative content analysis. FINDINGS: The analysis resulted in the identification of one overarching category; competent, professional practice, tailored for the individual. Four categories: professional competence, nursing practice, continuity of contact and emotional support, are distinct but related to each other and show different nuances of the same phenomenon. CONCLUSION: The work of PD specialist nurses in providing support to PD patients and their relatives should be tailored to individual patients and their families as well as including skilled nursing care to relieve the impact of the disease on daily lif

Support supplied by Parkinson's disease specialist nurses to Parkinson's disease patients and their spouses

AIM: The purpose of the study was to identify the role of the Parkinson's disease specialist nurse in providing support both for people with Parkinson's disease (PD) and their spouses. BACKGROUND: PD is a neurodegenerative disease with symptoms that affect many aspects of daily life. In Sweden, specialised nurses called Parkinson's disease specialist nurses (PD specialist nurses) have been working for over a decade to support PD patients and their families. METHOD: A qualitative approach was taken using dyad interviews with each PD patient and spouse. The analysis was conducted using conventional qualitative content analysis. FINDINGS: The analysis resulted in the identification of one overarching category; competent, professional practice, tailored for the individual. Four categories: professional competence, nursing practice, continuity of contact and emotional support, are distinct but related to each other and show different nuances of the same phenomenon. CONCLUSION: The work of PD specialist nurses in providing support to PD patients and their relatives should be tailored to individual patients and their families as well as including skilled nursing care to relieve the impact of the disease on daily lif

Self-management support to handle everyday life with Parkinson´s disease

Background: Being diagnosed with Parkinson´s disease (PD) is a life-altering experience. The long-term condition requires continuous adjustments to the everyday life not only of the person affected, but also for care partners. There is still insufficient knowledge on how best to support this process of acceptance and adjustment to encourage self-management. Aims: The aim of this thesis is to enhance the knowledge and understanding of self-management for persons with PD (PwPD) and their care partners. Furthermore, to investigate whether the self-management intervention Swedish National Parkinson School can be used as a tool to support self-management, and how nurses specialised in the care of persons with Parkinson´s disease can tailor their support to encourage self-management in everyday life. Method and design: Both qualitative and quantitative designs and methods were used in the three studies included in this thesis. Participants included a total of 209 persons. Of these, 127 were persons with PD and 75 were care partners. Participants with PD were largely in the middle stages of the disease. The time since diagnosis ranged from less than one year to over 20 years, and most participants had lived with the disease for around five years. Participants were cared for at five separate outpatient clinics, both geriatric and neurological, in three county and two university hospitals across Sweden. Data collection included observations, interviews, self-reported questionnaires and audio-recordings of the National Parkinson School in clinical care. The overall results of this thesis were obtained using a qualitative approach, where the results of the three studies were analysed using qualitative thematic analysis as described by Braun and Clarke (2006). Results: In combining the results of the separate studies through thematic analysis three distinct but interrelated themes were evident. These described the processes and efforts of persons to accept, manage and adjust to everyday life with PD. The theme “A changed reality” involves participants´ descriptions of how life changed after the diagnosis of PD. For many this was a shock, and both the person affected and their care partners experienced a variety of emotions such as anger, denial and hopelessness. It changed their personal identities, their perception of themselves as individuals and as a couple. They worried about what the future would hold, and the uncertainty was hard to accept and handle. One strategy for processing and beginning to acknowledge the new situation involved speaking openly about the diagnosis. The second theme “Finding a new path”, involves a description of how, after accepting or at least acknowledging, their new reality, participants started to find ways of managing the impact of PD on everyday life, incorporating it into their current life and identity. Many felt new knowledge was needed and turned to books and websites on PD. An intervention which was appreciated in terms of providing tools for self-observation and self-knowledge was the Swedish National Parkinson School. Participants later used these techniques to communicate and observe symptoms and healthcare needs. Being an active participant in life and performing activities such as physical exercise or other activities they enjoyed were also used as a strategy to feel satisfaction in life. Participants frequently worked out self-care and compensatory strategies to handle everyday tasks. Another strategy they found comforting and helpful involved retaining a positive mind-set and believing that a good future lay ahead. In the third category “The companions”, the participants described self-management in everyday life as a task they performed together. Management of PD was considered the shared responsibility of the person affected and the care partner, but was also influenced by others such as family members and close friends. The Swedish National Parkinson School provided knowledge as a form of common ground for the person affected and the care partner. During the Swedish National Parkinson School, the social interaction involved in exchanging experiences and feeling support from others in the same situation was considered helpful and was much appreciated. Conclusions: Management of PD in everyday life involves both the person affected and the care partner. After the initial emotional reactions, alongside feelings of lost identity and an altered life, persons started to look to the future and were ready to find ways of handling the changed conditions of their everyday lives. Persons with PD and their care partners were now willing to learn more about PD and to find tools and strategies to help them manage its impact on their everyday lives. During this phase, they appreciated the support of the Swedish National Parkinson School intervention. In the intervention, they would meet others in the same situation to find support and exchange experiences. They also turn to healthcare for support in the process of self-management in everyday life. Nurses working specifically to support PwPD and their CP will need to tailor support taking into account the disease trajectory as well as the psychological processes involved in accepting and adjusting to PD to best fit the unique needs and wishes of every person with PD and their care partner

Self-management education for persons with Parkinson's disease and their care partners : a quasi-experimental case-control study in clinical practice

Background Parkinson's disease is a neurodegenerative condition with both physical and mental consequences that affect many aspects of everyday life. Persons with Parkinson's disease and their care partners want guidance from healthcare services in order to develop skills to adjust to life with a long-term condition. The Swedish National Parkinson School is a dyadic self-management programme to support both persons with Parkinson's disease and care partners. Objective To assess the outcomes of the Swedish National Parkinson School as reported by participants. Design A quasi-experimental case-control study in clinical care using self-reported questionnaires. Participants Swedish National Parkinson School was offered by health care professionals working in clinical care. Participants in the programme were also asked to participate in the study. A matched control group was recruited for a comparison of findings. In total, 92 persons with Parkinson's disease and 55 care partners were included. Settings. Five Swedish geriatric and neurologic outpatient clinics. Method Data were collected during 2015-2017, before and after participation in the National Parkinson School or before and after seven weeks of standard care. Outcomes were assessed using generic and Parkinson's specific questionnaires. Descriptive statistics were used to describe baseline characteristics. Mann-Whitney U and Chi(2) tests were used to test for between-group differences and within-group differences were tested by the Wilcoxon signed-ranks test. Results Improvements regarding health status, constructive attitudes and approaches, and skill and technique acquisition were found after the intervention among persons with Parkinson's disease. No changes were found among care partners. Conclusion The findings indicate that the Swedish National Parkinson School may improve health status and self-management among persons with Parkinson's disease, but further studies are needed to better understand the effects of the programme

Effects of self-management education for persons with Parkinson's disease and their care partners : A qualitative observational study in clinical care

Persons with Parkinson's disease and their care partners want support from healthcare to develop the skills to handle everyday life with disease. Earlier findings indicate that participants of the self‐management program Swedish National Parkinson School experience several benefits of the program. The purpose of this qualitative observational study was to explore if participants had implemented the strategies of self‐monitoring included in the program, and use them to communicate health care status and needs in clinical encounters. Data was collected 3–15 months after participation in the program and analysed using constant comparative analysis. Three categories were evident: “Self‐observation in everyday life”, “Self‐care activities to promote health” and “Managing emotional impact of Parkinson's Disease”. Categories were linked together in a core category that highlight the use of self‐management strategies described by participants during clinical encounters. Results confirmed that persons with Parkinson's disease and care partners use the techniques of self‐observation in their everyday lives. Observations of effects in clinical care can be a valuable approach to evaluate the outcomes educational interventions and their benefits for individuals and health care. This article is protected by copyright. All rights reserved.Funding agencies:Foundation for Parkinson research Linkoping University; Henry and Ella Margaretha Stahl foundation; NEURO Sweden</p

Improving self-management for persons with Parkinsons disease through education focusing on management of daily life: Patients and relatives experience of the Swedish National Parkinson School

Aims and objectiveTo identify and describe experiences valuable formanaging daily life after participation in the NPS self-management intervention. The second part was to explore the applicability of the Self- and family management framework by Grey and colleagues for persons with Parkinsons Disease and their relatives. BackgroundThe impact of PD is evident on the lives of both patients and relatives. The National Parkinson School (NPS) is a Swedish self-management programme designed for patients and relatives, aiming at teaching strategies helpful for the ability of self-management, in order to promote life satisfaction. DesignQualitative explorative with inductive and deductive analysis. MethodsFive group discussions with NPS participants were audio-recorded. Verbatim transcriptions were analysed inductively with thematic analysis according to Braun and Clarke, and the findings were then applied deductively to the existing model for patients with chronic disease. ResultsThrough the first step of inductive analysis, three themes capturing the meaning, value and experience of being a participant at the NPS were identified: exchanging experiences and feeling support, adjustment and acceptance of PD for managing daily life and promoting life satisfaction. The deductive analysis applied the inductive findings to the Self- and family management framework of chronically ill to explore the fit to persons with PD and relatives attending the NPS programme. ConclusionsThe NPS programme is a promising approach for helping persons with PD and their relatives to achieve better self-management of disease and improved life satisfaction. Further evaluations of programme outcomes in clinical practice are warranted. Relevance of clinical practiceSelf-management programmes like the NPS is a promising approach in facilitating a positive mindset and outlook on life and gain knowledge to understand, adapt and handle chronic disease, such as PD, better.Funding Agencies|Stiftelsen for Parkinsonforskning; Henry och Ella Margareta Stahls stiftelse</p