Assessment of Pulmonary Specialty Physicians' Approach to Advanced Care Planning in Patients With Chronic Pulmonary Diseases

The study will be a retrospective, observational study and analysis of charts of patients
with Chronic Obstructive Pulmonary Disease (COPD) or pulmonary fibrosis treated as
outpatients at the Ohio State University Wexner Medical Center Lung Center. Using
pre-existing data, we will determine if advanced care planning has been discussed with these
patients and record this information. For all patients, we will gather data about specific
demographic and clinical characteristics that may have contributed to the presence or
absence of these discussions. The study is descriptive in nature and is not powered to
detect a difference between the two groups. Instead, we aim to describe the characteristics
most frequently associated with advanced care planning discussion in these two particular
groups.

Potential subjects will be identified with assistance from the Information Warehouse. After
identification, data will be abstracted from pre-existing data in the electronic medical
record and collected in a coded fashion for each subject. Each subject will be assigned an
anonymous subject identification number and all links to identifying information will be
destroyed prior to analysis. All study data will be stored on a secure password protected
data base to which only study personnel will have access.

Inclusion Criteria:

1. Patients who are between 18 and 88 years of age who have been diagnosed with a
physician diagnosis of COPD based on at least one of the following:

- clinical history - a documented history of COPD, emphysema, or chronic
bronchitis.

- pulmonary function results - defined as an forced expiratory volume in one
second to forced vital capacity ratio (FEV1/FVC) less than 0.7

2. Patients who are between 18 and 88 years of age and have been diagnosed with
pulmonary fibrosis based on the following:

- Subpleural, basal predominance of parenchymal abnormality on high resolution
computed tomography (HRCT)

- Reticular abnormality on HRCT

- Honeycombing without traction bronchiectasis on HRCT

- Absence of features that are inconsistent with usual interstitial pneumonia
(UIP) pattern OR

- UIP based on surgical lung biopsy

Exclusion Criteria:

- Age < 18 years or > 88 years

- Prisoners

- Pregnant patients