Publications by authors named "Marlies Ahlert"

Due to demographic ageing and medical progress, the number and proportion of older organ donors and recipients is increasing. At the same time, the medical and ethical significance of ageing and old age for organ transplantation needs clarification. Advanced age is associated with the frailty syndrome that has a negative impact on the success of organ transplantation.

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Background: To this day, the general population's attitude towards post-mortem organ donation has primarily been analyzed using quantitative representative surveys. These studies presuppose the willingness of the interviewees to participate. Since this agreement can be positively correlated with the willingness to donate organs, a systematic bias of the samples in favor of people willing to donate cannot be excluded.

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Background: Organ allocation guidelines in many countries give children relative priority, but the normative justification of child priority is seldom articulated.

Methodology: We conducted a scoping review of the recent international literature (2013-2019) to identify moral positions and normative frameworks to justify or criticize pediatric priority in all kind of organ allocation. We identified 11 relevant papers.

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Background: The topic of this paper is related to equity in health within a country. In public health care sectors of many countries decisions on priority setting with respect to treatment of different types of diseases or patient groups are implicitly or explicitly made. Priorities are realized by allocation decisions for medical resources where moral judgments play an important role with respect to goals and measures that should be applied.

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In decisions on financing new and innovative health care technologies a central question is how to determine the value citizens place on the gains in health and life expectancy that result from respective medical treatments. We report results of surveys of four representative samples of the German population. In 2010 and 2012, in total about 5000 respondents were asked for their willingness-to-pay (WTP) for either an extension of their life or an improvement in their health corresponding to a gain of one quality-adjusted life year (QALY).

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Social health care systems are inevitably confronted with the scarcity of resources and the resulting distributional challenges. Since prioritization implies distributional effects, decisions regarding respective rules should take citizens' preferences into account. In this study we concentrate on two distributive issues in the German health system: firstly, we analyze the acceptance of prioritizing decisions concerning the treatment of certain patient groups, in this case patients who all need a heart operation.

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This experiment investigates decisions made by prospective economists and physicians in an allocation problem which can be framed either medically or neutrally. The potential recipients differ with respect to their minimum needs as well as to how much they benefit from a treatment. We classify the allocators as either 'selfish', 'Rawlsian', or 'maximizing the number of recipients'.

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Standardized and transparent priority setting in medicine, desirable as it is, will generally exacerbate inter-temporal equity problems arising from changes in treatment priorities: when can it be fair that the treatment of already waiting patients who would have had priority under an established system should be postponed (withheld) for an extended period of time to advance the treatment of others under a reformed system? The reform of the Eurotransplant system of priority setting in kidney allocation (ETKAS), which is in many respects ideal, is a case in point. To give due weight to new medical knowledge, waiting time after the onset of end state renal failure should change from a priority-enhancing to a priority-reducing factor. Since those who have gained in priority by waiting under the present system would be set back under the new, severe problems of transitional justice must be overcome when responding to advances in medical knowledge.

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