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Biomedical subjects

M Hensher

Publications and source records attributed to M Hensher.

11 recordsLinked to original sources
PubMed2000

Financing blood transfusion services in sub-Saharan Africa: a role for user fees?

The provision of a secure and safe blood supply has taken on new importance in sub-Saharan Africa with the onset of the AIDS epidemic. Blood transfusion services capable of providing safe blood are not cheap, however, and there has been some debate on the desirability and sustainability of different financing mechanisms for blood transfusion services. This paper examines patterns of financing blood transfusion in three countries--Côte d'Ivoire, Zimbabwe and Mozambique. It goes on to consider the conceptual options for financing safe blood, and to examine in detail the possible role of user fees for blood transfusion in Africa, developing a simple model of their likely burden to patients based on data from Côte d'Ivoire. The model indicates that, at best, there can only be a limited role for user fees in the financing of safe blood transfusion services, due mainly to the relatively high cost of producing a unit of safe blood. Charging individuals for the blood they receive is likely to be administratively complex and costly, could realistically recover only a fraction of the production costs involved, and is further complicated by the fact that the main recipients of blood transfusion in sub-Saharan Africa are children and pregnant women. If cost-recovery for safe blood is to be attempted, the most viable option appears to be that of charging a collective fee, levied upon all inpatients, not just on those who receive blood. Such a mechanism is not without problems, not least in its failure to offer incentives for more appropriate blood use, and it is still likely to recover only a portion of the costs of producing safe blood. Whether or not cost-recovery is instituted, there will remain an important role for public funding of blood transfusion services, and, by implication, an important role for foreign donor support.

Blood Banks↗
PubMed2000

Conceptual and practical difficulties with the economic evaluation of health services developments.

Five recent economic evaluations comparing hospital at home schemes with acute hospital care faced remarkably similar problems. This paper outlines these problems and considers what strategies can be derived from these experiences, which will be relevant to economic evaluations of other aspects of the organisation of care, particularly those crossing the interfaces between primary and secondary health care or the interface between health and social services. The difficulties experienced can be divided into conceptual and practical problems. Conceptual problems were primarily associated with issues of context and related to the choice of comparator, capacity constraints and size of schemes, and the choice between a short or a long run perspective. Practical problems were connected with the time at which schemes were evaluated, the type of clinical study alongside which studies were conducted and the types of data available for use in the analysis. Strategies which can be pursued in conducting economic evaluations of organisational change include giving greater attention to conceptual and hence contextual problems as well as reporting these contextual issues in detail, accepting the need for repeated economic evaluations as organisational changes become more widespread and considering carefully the clinical study design where economic evaluations of organisational change are conducted alongside. These strategies are of importance not just to those conducting economic evaluations but also to those funding appraisals of changes in the organisation of care. Use of different strategies such as those suggested here should be evaluated.

Delivery of Health Care↗
PubMed1999

The influence of health needs assessment on health care decision-making in London health authorities.

OBJECTIVES: Health needs assessment gained prominence under the model of health care purchasing developed to support the 1991 reforms of the UK National Health Service (NHS). The objectives of this paper are to determine how needs assessment has been used in the NHS, to assess the influence it has had on decision-making, and to relate the observed uses of needs assessment to competing theoretical models of health care policy-making. METHODS: A survey of needs assessment activity in 14 London health authorities identified 217 needs assessments conducted between 1993 and 1996. Semi-structured interviews were conducted with public health and commissioning staff in each authority. RESULTS: The survey indicated that needs assessment directly supported decision-making and action in two-thirds of the studies identified, but up to 20% of needs assessments had no impact on service provision. Four key functions of health needs assessment were observed: identifying a problem; planning detailed changes to services; providing post hoc justification for earlier decisions; and using participation in needs assessment to build 'ownership' of subsequent decisions. CONCLUSIONS: The survey suggests that needs assessment is, in practice, consistent with a 'mixed scanning' model of decision-making. Needs assessment is used to help select issues for detailed investigation and to direct analytical and decision-making resources. However, certain key areas are not amenable to technical analysis and solution, and are resolved through bargaining.

Data Collection↗
PubMed1997

Improving general practitioner access to physiotherapy: a review of the economic evidence.

The provision of physiotherapy via general practitioner (GP) 'direct access' arrangements or in primary care itself has become increasingly common in the UK. Evidence on the economics and the cost-effectiveness of alternative methods of organizing access to physiotherapy services is reviewed, and the likely impacts of different organizational models are discussed. GP direct access physiotherapy and primary care provision appear to have a lower average cost than consultant access physiotherapy models, while GP direct access appears to minimize health care resource use per patient. Primary care physiotherapy provision appears to minimize the costs to patients of seeking care, and appears to generate a greater demand for service than other models. The extent to which physiotherapy provision in primary care can substitute for physiotherapy and other resources in the hospital sector is discussed, as is the extent to which patients may benefit from receiving physiotherapy in primary care. It is argued that continued expansion of access to physiotherapy should be critically appraised, and its ability to improve health status compared with that achievable in alternative patient groups who might benefit from physiotherapy in hospital or rehabilitation settings.

Cost-Benefit Analysis↗
PubMed1996

Does hospital-at-home make economic sense? Early discharge versus standard care for orthopaedic patients.

Hospital-at-home has been promoted as a potentially effective means of replacing costly inpatient care with cheaper domiciliary care. We studied three hospital-at-home schemes in West London providing intensive home care for early discharge orthopaedic patients, comparing their costs with those of standard inpatient care. Although costs per day of hospital-at-home care were lower than those of inpatient care, the schemes appeared to increase the total duration of orthopaedic episodes, so that the costs of standard care, per episode, were lower than those of hospital-at-home. While hospital-at-home may offer considerable future potential, substitution of home care for inpatient care will not necessarily save resources.

Cost-Benefit Analysis↗