Elger Bernice S
Institut Universitaire de Médecine Légale, Unité de Droit Médical et d'Ethique Clinique, Genf, Schweiz.
Med Klin (Munich). 2002 Sep 15;97(9):533-40. doi: 10.1007/s00063-002-1191-3.
The article discusses from an ethical point of view the question whether a physician should tell the patient the whole truth about a poor prognosis. From a legal viewpoint, the therapeutic privilege gives physicians in most countries the right to limit information, if they are concerned that this information will severely harm the patient.
An overview about empirical studies, especially surveys of physicians and patients, shows that most patients always wish to know their prognosis, while physicians would less often tell the whole truth. Physicians explain their attitudes by referring to the ethical principles of nonmaleficience and beneficience. These principles are apparently in conflict with the principles of veracity and respect of patient autonomy. However, it can be shown that this conflict does not persist when empirical data about consequences of truthful information are considered: telling the truth seems not to have negative, but rather positive consequences on the overall well-being of the patient. After having summarized the empirical studies that have examined the consequences of truthful information about severe and incurable diseases, the article argues for always telling patients the truth if they want to know it.
Many conflicts in medical ethics are between prima facie principles. In cases where the principles of beneficience and nonmaleficience are used in the argumentation, some of the conflicts can be eliminated when the ethical judgment is made on a thorough empirical basis, as shown by the example of truth-telling about prognosis.
本文从伦理角度探讨医生是否应将预后不良的全部真相告知患者这一问题。从法律角度看,在大多数国家,如果医生担心某些信息会严重伤害患者,治疗特权赋予他们限制信息披露的权利。
对实证研究的综述,特别是对医生和患者的调查表明,大多数患者总是希望了解自己的预后情况,而医生较少会说出全部真相。医生通过提及不伤害和有利的伦理原则来解释他们的态度。这些原则显然与诚实和尊重患者自主权的原则相冲突。然而,可以证明,当考虑关于真实信息后果的实证数据时,这种冲突并不持续存在:告知真相似乎对患者的整体幸福感没有负面影响,反而有积极影响。在总结了研究严重和不治之症真实信息后果的实证研究后,本文主张如果患者想知道真相,就应始终告知他们。
医学伦理中的许多冲突存在于表面原则之间。正如关于预后告知真相的例子所示,在论证中使用有利和不伤害原则时,当基于全面的实证进行伦理判断时,一些冲突是可以消除的。