Screening tools and conversations
“It’s not just us not thinking about anxiety that’s the problem, it’s also patients thinking that it’s just the disease [causing their anxiety symptoms],” said Dr. Hanania, a member of the 2006 ACCP panel and an author of numerous papers on COPD and anxiety and depression. “There’s quite a bit of overlap between COPD symptoms and anxiety and depression symptoms, and unless you use structured questionnaires, you may not pick it up,” he said.
Screening tools include the Generalized Anxiety Disorder 7-item (GAD-7) scale, the PHQ-9 for depression and anxiety, and the longer Primary Care Evaluation of Mental Disorders (PRIME-MD). The Hospital Anxiety and Depression Scale (HADS), Dr. Iyer noted, has been well validated for use in ambulatory settings.
Validated screening tools specific to anxiety in COPD are also now an option. Abebaw M. Yohannes, PhD, MSc, FCCP, professor in the department of physical therapy at Azuza Pacific University in Orange, Calif., and the author of numerous studies on COPD and anxiety, developed one of these tools – the 10-item Anxiety Inventory for Respiratory Disease (AIR) scale – out of concern that other surveys contain overlapping somatic symptoms (Chest. 2013;144[5]:1587-96).
“We removed the physical symptoms [of anxiety] that often manifest in patients with COPD,” he said.
Dr. Iyer said screening tools can effectively “highlight which person might be dealing with high levels of anxiety symptoms that might meet a threshold of clinical significance and require collaborative or interprofessional management,” including with psychologists and psychiatrists.
They can also open the door to conversation with patients. “I’ll often bluntly ask, do you feel anxious? Do you feel scared, or hopeless about what the future holds for you?,” he said. “Anxiety about the future plays a big role, and helping patients navigate the illness and understand early how it might look … can ease the level of anxiety.”
Asking patients about their experiences in managing their symptoms and about their psychological and emotional well-being can help to normalize anxiety – and it can be therapeutic, said Dr. Hoth and Dr. Garvin. Asking “how it’s going with the things that really matter in [their] life” is often a good question, they said.
Patients “won’t be offended if you ask,” said Dr. Hoth. “They view their mood and [whole] well-being as part of their medical condition.”
Time is a challenge, she said, but “conversation can be done little by little, as part of a philosophy of engaging the patient around their whole functioning, even if there’s not [a need or] a route to refer just then.”
Such early and integrated conversation borrows from the palliative care model. “Palliative care is a specialty, but it can also be an approach to care,” Dr. Iyer said. He is leading a National Institutes of Health–funded study on nurse-coach–led early palliative care for older adults with COPD and wants to see training opportunities for pulmonologists to learn basic palliative care skills that would equip them to better guide management of mild-moderate anxiety and other complex symptoms.