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Postoperative delirium (POD) is an adverse but often preventable complication of surgery and surgery-related anaesthesia, and increasingly prevalent. This article provides an overview on non-pharmacological preventive measures, divided into individualized and non-individualized measures. Non-individualized measures, such as the most minimally invasive surgical procedure, avoidance of unnecessary fasting before surgery, and the most tolerable anaesthesia are used to minimize the risk of POD in all patients. Based on the results of preoperative screenings for risk factors such as frailty or cognitive impairment, individualized measures may encompass prehabilitation, treatment of specific risk factors, operation room companionship or cognitive, motor, and sensory stimulation as well as social support. This article additionally lists several examples of best practice approaches already implemented in German-speaking countries and websites for further readings., Competing Interests: Erklärung zu finanziellen Interessen Forschungsförderung erhalten: nein; Honorar/geldwerten Vorteil für Referententätigkeit erhalten: ja, von einer anderen Institution (Pharma- oder Medizintechnikfirma usw.); Bezahlter Berater/interner Schulungsreferent/Gehaltsempfänger: nein; Patent/Geschäftsanteile/Aktien (Autor/Partner, Ehepartner, Kinder) an im Bereich der Medizin aktiven Firma: nein; Patent/Geschäftsanteile/Aktien (Autor/Partner, Ehepartner, Kinder) an zu Sponsoren dieser Fortbildung bzw. durch die Fortbildung in ihren Geschäftsinteressen berührten Firma: nein Erklärung zu nichtfinanziellen Interessen Die Autorinnen/Autoren geben an, dass kein Interessenkonflikt besteht., (Thieme. All rights reserved.)

Interrater reliability and concurrent validity of 4AT for the detection of postoperative delirium: A prospective cohort study Abstract. Numerous tools for detecting postoperative delirium are available. Guidelines recommend the 4 A's Test (4AT). However, there is little evidence on the validity and reliability of the German version of 4AT. Background: To assess the interrater reliability of the German version of 4AT test for the detection of postoperative delirium in general surgical and orthopedic-traumatological patients, and the concurrent validity with the Delirium Observation Screening Scale (DOS). Aim: To assess the interrater reliability of the German version of 4AT test for the detection of postoperative delirium in general surgical and orthopedic-traumatological patients, and the concurrent validity with the Delirium Observation Screening Scale (DOS). Methods: The present work is part of a prospective cohort study with a sample of 202 inpatients (≥ 65 years) who underwent surgery. The interrater reliability of the 4AT (intraclass coefficients) was determined with a subsample of 33 subjects who were rated by two nurses. Concurrent validity between the DOS scale and the 4AT was calculated using Pearson's correlation coefficient. Results: Interrater reliability for the 4AT total score and dichotomized total score were 0.92 (95% CI 0.84-0.96) and 0.98 (95% CI 0.95-0.98), respectively. The correlation between DOS and 4AT (Pearson) was 0.54 (p < 0.001). Conclusions: The 4A test can be used by nurses as a screening instrument for the detection of postoperative delirium in older patients on general surgery and orthopedic traumatology wards. In case of positive 4AT results further assessment by nurse experts or physicians is required.

Types and frequencies of complications associated with midline catheters and PICCs in a South Tyrolean district hospital: a retrospective cohort study Abstract., Background: Specialized registered nurses play a key role in the insertion and management of peripherally inserted central catheters (PICCs) and midline catheters in Anglo-Saxon countries. From the German-speaking area no data on the use of PICCs and midline catheters are available., Aim: The aim of this study was to describe the types and frequencies of complications of PICCs and midline catheters which were inserted by specialized registered nurses in a South Tyrolean district hospital., Methods: We performed a retrospective cohort study of PICCs and midline catheters inserted between 2013 and 2015 in one surgical unit in the district hospital Bruneck (South Tyrol / Italy)., Results: Data from 900 catheters (421 midline catheters and 479 PICCs) inserted in 686 adult patients (404 women, 282 men) were analysed. The cumulative incidence was 29.2 % complications for midline catheters (incidence rate: 13 complications / 1000 catheter days) and 16.0 % for PICCs (incidence rate: 3 complications / 1000 catheter days). The most frequent complication was the removal of the catheter by the patients (PICCs: 6.7 %, midline catheters: 15.7 %). Other less frequent complications were mechanical complications, occlusions, infections and thromboses., Conclusions: This study in one district hospital revealed similar types and frequencies of complications as previous international studies. Specialized and clinically competent nurses in German-speaking countries could develop advanced roles in the insertion and management of PICCs and midline catheters.

In the RN4CAST (Nurse forecasting in Europe) study all 35 participating Swiss hospitals received a study report, which allowed them to anonymously compare findings in relation to structure, process and outcome variables. Thus, this benchmarking allowed the hospitals to identify potentials for improvement and to plan counter measures for developing the quality of their practice environment. We surveyed the RN4CAST hospitals 18 months after submitting the study report and asked chief nursing officers if the results of the RN4CAST study report had been discussed and analysed within their hospitals and if the results had led to any quality improvement or practice development projects. Out of 35 questionnaires 30 were returned (response rate = 85 %). The study report was discussed and analysed in 27 hospitals (90 %), whereby the quality (n = 27) and the usefulness (n = 22) were rated as good or very good. Less then half of the hospitals (41 %) discussed the results with the hospital units. The study report stimulated practice development and quality improvement efforts in view of the nurses' work environment (n = 20) and safety culture/climate (n = 16). Replicating the RN4CAST study in the participating hospital would allow evaluating changes on the measured variables, e. g., due to this quality improvement and practice development projects.

Children, adolescents and young adults with end-stage renal disease need a renal replacement therapy (dialysis) or a renal transplant to survive. The dialysis is related to a very complex care, which includes invasive and painful procedures. Chronic diseases have a strong influence not only on the physical but also on the psychological development of children and adolescents. The most important psychological consequences include social isolation, differences in body image, limited lifestyle, as well as the changed personal relationships with family and friends. Therefore, caregivers should also have knowledge about the psychological consequences, being able to provide adequate help and support to children, adolescents and young adults.

Unlabelled: Chorea Huntington is an autosomal dominantly inherited, neurodegenerative brain disorder that leads to involuntary hyperkinesia, psychotic symptoms and dementia. The illness not only changes the life of the person itself but also the world of the caregivers. The challenges in the care of a person which is affected by Chorea Huntington have an effect on the daily living as an assemblage of natural and social conditions., Method: a multiple case study was conducted. It included semi-structured interviews with three caregivers of people with Chorea Huntington in South Tyrol. The qualitative data was analyzed using the qualitative structured analysis of Mayring (2007)., Objective: The objective of this study was to describe the phenomenon of change of life from family members that care people affected by Chorea Huntington in a specific cultural setting (South Tyrol, Italy)., Results: The caregivers reported that the diagnosis of Chorea Huntington leads to negative changes in "relationship and family". Particularly, frustration, aggression, impatience and apathy were perceived as stressful. At the same time they highlight the positive changes through home care. They report that the relationship became more intimate and integral and it was characterized by more cohesion. Family caregivers get valuable support from the home care service, however, they complain that there is no facility in South Tyrol, which is specialized to care people with Chorea Huntington. Therefore, the caregivers have to "give up a lot" and don't have any personal desires, dreams and expectations for the future., Conclusions: The caregivers have learned independently to deal with their changed life step by step, and to see also the positive effects of the caring role. The life of family caregivers of a person which is affected by Chorea Huntington is characterized by abandonment. A continuous and professional care would be important for the affected and his caregiver. A continuous and professional care is important for both, addressing the care needs of the persons affected by Chorea Huntington and preparing their caregivers for the changing life.

Background: The scientific literature shows, that caring parents of children with chronic kidney disease experience profound changes of life-world in terms of their welfare and their health. The different experiences that by the child's illness influenced the life-world of the parents in the two stages of life "living with peritoneal dialysis" and "living after kidney transplantation" have not yet been described in the German literature., Methodology: To study the changing life-world in the two stages of life "living with peritoneal dialysis" and "living after kidney transplantation" of the child, a single case study was carried out. The mother was interviewed using a problem-centered-interview. The analysis of the interview was based on Mayring's technique of content analysis (2002)., Results: The category system shows that mother's life-world is influenced by different experiences in both stages of life. Subjectively, the mother saw her greatest challenge during the "life with peritoneal dialysis" in following the hygienic rules and the prevention of peritation" was her fear that the donor kidney would be rejected by her child., Implications: The results of this study correspond to the results of previous studies in the English literature. Healthcare professionals, including nurses can use the results of this study to build up a professional relationship, for empathic support and for improvement of parental well-being. Further qualitative research should focus on healthcare professionals' view regarding the experiences and needs of caring parents of children with chronic kidney disease in order to compare with parents' view.

In home-care situations, the caring family members of people suffering from dementia are exposed to a great number of physical, mental and social burdens, and restrictions, putting themselves at risk of falling ill. Caring family members need adequate forms of relief in order to be able to care for the family member at home for as long as possible, and with the best possible physical and psychological status. In the present paper, interventions of relief and promotion and their effects on family members caring for dementia patients have been investigated and described on the basis of a systematic literature review. The presentation of the results shows that psycho-educational, relieving, supportive, psychotherapeutic and multimodal offers as well as counselling and case/care management among caring family members have significant effects on parameters such as burdens, level of depression, subjective well-being, skills/knowledge as well as symptoms and institutionalisation of the person in need of care. None of the interventions investigated, however, covers the entire range of parameters. In order to be able to ensure the individual support of caring family members, a superordinate organisational concept (case/care management, family health nursing) which meets the needs of the caring family members, combines and interlinks tailor-made offers for caring family members is required. Registered nurses could play a central role as care managers or family health nurses in ensuring home-based care for people with dementia. Further investigations on multimodal offers and case/care management are needed. In this context, it is essential to take well-considered decisions on study design, sample size, and result parameters (assessment instruments) in order to gain significant results and homogeneous data.

Within the framework of a pilot project in the sanitary district of Bruneck (sanitary establishment of South Tyrol), the concept of care management is being investigated both practically and scientifically for informal caregivers of elderly people in need of care since 2009 the results of the qualitative assessment of the homecare situation. The assessment before the intervention will form the basis for further design and implementation of individual stress-reducing and supportive offers for the informal caregivers. Using a semi structured interview guideline twelve problem-centered interviews with informal caregivers were conducted and analysed according to Mayring's content analysis technique (2007). Informal caregivers are exposed to burdens in social, physical and mental areas. Own resources, family ties and support reduce stress and burdens caused by the homecare situation. The need of individual and continuous support of families and implications for further measures of care management can be deduced from the results. There is a need of support in the areas coping strategies, empowerment and direct stress reduction with regard to the homecare situation through education, training, counselling and the interconnection of social and health services.

As part of their Master's degree course in Nursing Science at the Private University for Health Sciences, Medical Informatics and Technology (UMIT), the authors carried out a quantitative (written questionnaire) and qualitative (semi-structured interviews) research on parents in South Tyrol caring for their severely handicapped young and adolescent children. The aim of the study was to assess the extent and cause of burden in care-giving parents. The extent of burden was assessed using the the "FaBel"-questionnaire (Impact on Family Scale). Semi-structured interviews were used to investigate the phenomenon of burden in these parents. By triangulation of current literature with the quantitative and qualitative data, an attempt was made to reveal the complexity of the problem. The present contribution is a report on the results of the qualitative part of the study. As shown by the category system of the investigation, families with severely handicapped children and adolescents are exposed to a variety of burden in social (everyday life and public institutions), physical, psychological (impairment of health) as well as financial and emotional (future perspectives) areas. These parents find relief with their own families (partner and children) and public institutions (school, kindergarten, care facilities). Nursing interventions such as schooling, training and empowerment programmes must be adjusted by professional care givers (family health nurse) to the special needs of the care giving parents. Federal, provincial and social institutions should implement and optimise appropriate support possibilities and offers.

Patient care in hospitals often involves insertion of a non-tunneled central venous catheter for administering drugs, intravenous solutions, or total parenteral nutrition. Every change of dressing must be carried out in an appropriate fashion in order to reduce the risk of bacterial infection. We reviewed the existent literature in order to make a listof recommended disinfectants, type of dressings and intervals between dressing changes of a central venous catheter. A comparison was drawn between the guidelines of the Centers for Disease Control and Prevention (CDC) and the Robert Koch-Institut (RKI) issued in 2002 with those more recently published. Our search showed that chlorhexidine gluconate (from 0.5 to 2 percent), povidone-iodine (from 5 to 10 percent) or alcohol (70 percent) are the recommended disinfecting agents. The recommended dressing is gauze or transparent steam-permeable polyurethane dressings. Intervals between dressing changes varied between once a day and once in seven days, depending on the nature of the dressing applied.