Tradition, Change and Variation : Past and Present Trends in Public Old-age Care

The general aim of this dissertation is to describe and analyse how public old-age care in Sweden has developed and changed during the last century. The study applies a provider perspective on how care has been planned and professionally carried out. A broader social policy perspective, studying old-age care at central/national as well as local/municipal level, is also developed. A special focus is directed at the large local variation in care and services for the elderly. The empirical base is comprised of official documents and other public sources, survey data from interviews with elderly recipients of public old-age care, and official statistics on publicly financed and controlled old-age care and services. Study I addresses the development of old-age care in Sweden during the twentieth century by studying an important occupation in this field – the supervisors and their professional roles, tasks and working conditions. Throughout, the roles of supervisors have followed the prevailing official policy on the proper way to provide care for elderly people in Sweden; from poor relief at the beginning of the 1900s, via a generous level of services in the 1960s and 1970s, to today’s restricted and economy-controlled mode of operation. Study II describes and compares two main forms of public old-age care in Sweden today, home help services and institutional care. The care-load found in home-based care was comparable to and sometimes even larger than in service-homes and other institutions, indicating that large care needs among elderly people in Sweden today can be met in their homes as well as in institutional settings. Studies III and IV analyse the local variation in public old-age care in Sweden. During the last decades there has been an overall decline in home help services. The coverage of home help for elderly people shows large differences between municipalities throughout this period, and the relative variation has increased. The local disparity seems to depend more on historical factors, e.g., previous coverage rates, than on the present municipal situation in levels of need or local economy and politics. In an introductory part the four papers are linked together by an outline of the demographic situation and the social policy model for old-age care in Sweden. Trends that have been apparent over time, e.g. professionalisation and market orientation, are traced and discussed. Conflicts between prevailing ideologies are analysed, in regards to for instance home-based and institution-based care, social and medical culture, and local and central levels of decision-making. ’Welfare municipality’, ‘path dependency’, and ‘decentralisation’ are suggested as a conceptual framework for describing the large and increasing local variations in old-age care. Finally, implications of the four studies with regard to old-age care policy and further research are discussed.

Autophagic programmed cell death in the suspensor and endosperm of Vicia faba : An ultrastructural study

Programmed cell death (PCD) is a widely spread phenomenon among multi-cellular organisms. Without the deletion of cells no longer needed, the organism will not be able to develop in a predicted way. It is now belived that all cells have the capacity to self-destruct and that the survival of the cells is depending on the repression of this suicidal programme. PCD has turned out to show similarities in many different species and there are strong indications that the mechanisms running the programme might, at least in some parts, be evolutionarily conserced. PCD is a generic term for different programmes of cell destruction, such as apoptosis and autophagic PCD. An important tool to determine if a cell is undergoing PCD is the transmitting electron microscope. The aims of my study were to find out if, and in what way, the suspensor and endosperm in Vicia faba (Broad bean), which are short-lived structures, undergoes PCD. The endosperm degradation preceed the suspensor cell death and they differ to some extent ultrastructurally. The cell death occurs in both tissues about 13-14 days after pollination when the embryo proper is mature enough to support itself. It was found that both tissues are committed to autophagic PCD, a cell death characteristic of conspicuous formations of autophagic vacuoles. It was shown by histochemical staining that acid phosphatases are accumulated in these vacuoles but are also present in the cytoplasm. These vacuoles are similar to autophagic vacuoles formed in rat liver cells, indicating that autophagy is a widely spread phenomenon. DNA fragmentation is the first visible sign of PCD in both tissues and it is demonstrated by a labelling technique (TUNEL). In the endosperm nuclei the heterochromatin subsequently appears in the form of a network, while in the suspensor it is more conspicuous, with heterochromatin that forms large electron dense aggregates located close to the nuclear envelope. In the suspensor, the plastids develop into chromoplasts with lycopene crystals at the same time or shortly after DNA fragmentation. This is probably due to the fact that the suspensor plastids function as hormone producing organelles and support the embryo proper with indispensable growth factors. Later the embryo will be able to produce its own growth factors and the synthesis of these, in particular gibberelines, might be suppressed in the suspensor. The precursors can then be used for synthesis of lycopene instead. Both the suspensor and endosperm are going through autophagic PCD, but the process differs in some respects. This is probably due the the different function of the two tissues, and that the signals that trigger the process presumably are different. The embryo proper is probably the source of the death signal affecting the suspensor. The endosperm, which has a different origin and function, might be controlling the death signal within its own cell. The death might in this case be related to the age of the cell.

Travel behaviour change in old age : the role of critical incidents in public transport

Older people’s travel behaviour is affected by negative or positive critical incidents in the public transport environment. With the objective of identifying such inci- dents during whole trips and examining how travel beha- viour had changed, we have conducted in-depth interviews with 30 participants aged 65–91 years in the County of Stockholm, Sweden. Out of 469 incidents identified, 77 were reported to have resulted in travel behaviour change, 67 of them in a negative way. Most critical incidents were encountered in the physical environment on-board vehicles and at stations/stops as well as in pricing/ticketing. The findings show that more personal assistance, better driving behaviour, and swift maintenance of elevators and escala- tors are key facilitators that would improve predictability in travelling and enhance vulnerable older travellers’ feeling of security. The results demonstrate the benefit of involving different groups of end users in future planning and design, such that transport systems would meet the various needs of its end users.