Behavioral interventions and symptom cluster change in adults with chronic obstructive pulmonary disease and insomnia.
Jeehye Jun, Chang Park, Cynthia Fritschi and 4 others
PMID 37976563WHAT IT FOUND
Cognitive behavioral therapy for insomnia was linked to a better chance of moving to lower symptom burden in adults with COPD and insomnia.
The COPD education group was less likely to worsen than to improve, compared with attention control, but the study was small.
Key findings
01Compared with attention control, the CBT-I group and the CBT-I plus COPD education group were associated with moving to a lower symptom burden class rather than staying in the same class.
02Compared with attention control, the COPD education group was less likely to move to a worse symptom burden class than to a better one.
03Over the study period, almost 60% remained in the same symptom burden class, 33% moved to a better class, and 7% moved to a worse class.
STILL TO COME
How it was doneWhat they foundWhat it means for RNs
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What it does not show
The sample was small and mostly African-American, so the results may not apply to other groups. This was a secondary analysis of a parent trial, not a new trial designed to test these symptom cluster questions. The outcome was movement between grouped symptom classes, not change in any single symptom or a patient-important functional outcome. The paper did not report a direct comparison showing that adding COPD education improved CBT-I. The profession of the intervention providers was not specified, so it is unclear how therapists or nurses would replicate the programs.
Declared interests
No funding or conflict of interest statement is included in the supplied article text. The journal metadata lists NIH extramural and non-U.S. government research support.
The easy way to misread this
Do not conclude that CBT-I or COPD education improved individual symptoms or COPD outcomes directly. The study only linked intervention groups to transitions between symptom profiles, included a small sample, and did not establish that adding COPD education made CBT-I more effective.