Amelioration of communication impairment in primary progressive aphasia (PPA) is an area of clinical importance and current research. Speech-language pathologists (SLPs) have a range of skills and interventions to support communication in PPA; however, underrecognition of their role and low referral rates is an ongoing concern. The E3BP conceptualization of evidence-based practice comprises 3 components: research-based evidence, practice-based evidence, and informed patient preferences. Here, we will describe how evidence for managing the communication difficulties experienced by individuals with PPA exists at all 3 levels of the (E3BP) model, highlighting how this allows SLP interventions to be both evidence based and patient centered. We encourage health professionals to value and utilize the wide range of services that SLPs can offer when working with individuals with PPA, to educate, remediate everyday linguistic skills, increase daily participation, and maximize overall quality of life.

中文翻译：

---

循证实践（E3BP）如何告知原发性进行性失语症的言语语言病理学。

改善原发性进行性失语症（PPA）中的沟通障碍是临床重要性和当前研究的领域。言语病理学家（SLP）具有支持PPA中交流的一系列技能和干预措施；然而，人们对他们的角色认识不足，而转介率却很低。E3BP基于证据的实践的概念化包括3个组成部分：基于研究的证据，基于实践的证据以及知情的患者偏爱。在这里，我们将描述在（E3BP）模型的所有三个级别上如何存在解决PPA个人所遇到的沟通困难的证据，重点说明这如何使SLP干预既可以基于证据又可以以患者为中心。