Patients haunted by fears of living with and dying from severe lung disease

Screening and diagnosis

Primary care practitioners are often the first health professionals that patients with COPD see, but these clinicians often don’t have the time to add screening to their already crammed schedules. In addition, “the lack of a standardized approach in diagnosis, and inadequate knowledge or confidence in assessing psychological status (particularly given the number of strategies available for screening patients for mood disorders),” can make it difficult for PCPs to detect and manage anxiety and depression in their patients with significant healthcare burdens from COPD and other obstructive lung diseases, Dr. Yohannes and colleagues noted.

In addition to commonly used screening tools for anxiety and depression such as the Primary Care Evaluation of Mental Disorders (PRIME-MD) Patient Health Questionnaire (PHQ-9), there are at least two designed to evaluate patients with lung disease: the Anxiety Inventory for Respiratory (AIR) Disease scale, developed by Dr. Yohannes and colleagues, and the COPD Anxiety Questionnaire.

The COPD Assessment Test and Clinical COPD Questionnaire, while not specifically designed to screen for mental disorders, include questions that can point to symptoms of distress in patients with COPD, Dr. Yohannes said.

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“In truth I think that there are few providers who will routinely do this on all their patients in terms of quantifying the severity or the presence or absence of depression, but in my own practice I very much ask questions that align with the questions in these tools to determine whether my patient appears to have high levels of anxiety and depression,” Dr. Garfield said.

Listen to patients and families

Among the most powerful tools that clinicians have at their disposal for treating anxiety and depression in patients with chronic lung disease are their ears and their minds, said Anthony Saleh, MD, a pulmonologist at New York-Presbyterian Brooklyn Methodist Hospital in Brooklyn, New York.

“I think just listening to the patient, that’s a little bit forgotten yet so important,” he said in an interview with CHEST Physician.

“When I have someone with advanced lung disease, like idiopathic pulmonary fibrosis, like advanced emphysema, one of the most important things I think is to listen to the patient, and not just to listen to the answers of your perfunctory ‘how’s your breathing? Any chest pain?’ and those sort of rote medical questions, but listen to their thoughts, and it will given them a safe space to say ‘Hey, I’m nervous, hey I’m worried about my family, hey I’m worried if I die what’s going to happen to my wife and kids,’ and that’s something I think is invaluable.”

It’s also vital to listen to the concerns of the patients family members, who may be the primary caregivers and may share the patient’s stresses and anxieties, he said.

Pulmonary Rehabilitation

All of the experts interviewed for this article agreed that a combination of medical, social and mental health support services is important for treatment for patients with chronic obstructive lung diseases.

One of the most effective means of helping patients with both acute breathing problems and with disease-related anxiety and depression is pulmonary rehabilitation. Depending on disease severity, this multidisciplinary approach may involve exercise, patient education, psychological and nutrition counseling, and training patients how to conserve energy and adopt breathing strategies to help them better manage their symptoms.

“I think that pulmonary rehabilitation is one of the first interventions that we should be recommending for our patients,” Dr. Garfield said. “It’s physical therapy for patients with chronic lung diseases, backed by respiratory therapists, and it offers not only physical rehabilitation — improving strength and coordination, but also it helps our patients get as much as possible out of what they’ve got.”

For example, patients can be taught how to decrease their respiratory rate when they’re feeling a sense of urgency or panic. Patients can also learn how to change body positions to help them breathe more effectively when they feel that their breath is limited or restricted, she said.

“Once you’re into medical interventions, pulmonary rehab is phenomenal,” Dr. Saleh said.

Pulmonary rehabilitation helps patients to feel better about themselves and about their abilities, but “unfortunately it’s not as available as we like,” he said.

Many patients don’t live near a pulmonary rehabilitation center, and the typical two to three weekly sessions for 4-12 weeks or longer can be a significant burden for patients and caregivers, he acknowledged.

“You have to sit [with the patient] and be honest and tell them it’s a lot of diligence involved and you have to be really motivated,” he said.

Other treatment options include pharmacological therapy with antidepressants such as selective serotonin reuptake inhibitors (SSRIs) and anxiolytic agents.

“SSRIs are the current first-line drug treatment for depression, and have been shown to significantly improve depression and anxiety in patients with COPD in some, but not all, trials published to date. However, it is important to note that a diagnosis of bipolar disorder must be ruled out before initiating standard antidepressant therapy,” Dr. Johannes and colleagues wrote.