The Effect of Sunlight on Postoperative Analgesic Medication Use

A Prospective Study of Patients Undergoing Spinal Surgery

Bibliographic Data

ID19308758
AuthorsJeffrey M Walch, Jeffrey Walch (University of Pittsburgh, corresponding author), Bruce S Rabin, Richard Day (0000-0003-0779-8484), Richard O Day (0000-0002-6045-6937), Jessica N Williams (0000-0002-1134-9625), Krissy Choi, James D Kang (0000-0002-7499-2909)
Year2005
Volume67
Issue1
Pages156-163
Publication date2005-01-01
Open AccessNo
TypeARTICLE
VenuePsychosomatic Medicine (JOURNAL)
Journal identifiersISSN: 0033-3174 • E-ISSN: 1534-7796
PublisherOvid Technologies (Wolters Kluwer Health) (PUBLISHER)
DOI10.1097/01.psy.0000149258.42508.70
PMID15673638
OpenAlexW1969476818
LanguageEN
Citations received14
References cited25

Objective: Exposure to natural sunlight has been associated with improvement in mood, reduced mortality among patients with cancer, and reduced length of hospitalization for patients who have experienced myocardial infarction. Our aim was to evaluate whether the amount of sunlight in a hospital room modifies a patient’s psychosocial health, the quantity of analgesic medication used, and the pain medication cost. Methods: A prospective study of pain medication use was conducted in 89 patients undergoing elective cervical and lumbar spinal surgery where they were housed on either the “bright” or “dim” side of the same hospital unit. Analgesic medication was converted to standard morphine equivalents for interpatient comparison. The intensity of sunlight in each hospital room was measured daily and psychologic questionnaires were administered on the day after surgery and at discharge. Results: Patients staying on the bright side of the hospital unit were exposed to 46% higher-intensity sunlight on average (p = .005). Patients exposed to an increased intensity of sunlight experienced less perceived stress (p = .035), marginally less pain (p = .058), took 22% less analgesic medication per hour (p = .047), and had 21% less pain medication costs (p = .047). Age quartile was the only other variable found to be a predictor of analgesic use, with a significant negative correlation (p <.001). However, patients housed on the bright side of the hospital consistently used less analgesic medications in all age quartiles. Conclusion: The exposure postoperatively of patients who have undergone spinal surgery to increased amounts of natural sunlight during their hospital recovery period may result in decreased stress, pain, analgesic medication use, and pain medication costs. ACCF = anterior cervical corpectomy and fusion; ACDF = anterior cervical discectomy and fusion; AEDET = Achieving Excellence Design Evaluation Toolkit; CES-D = Center for Epidemiological Studies–Depression Scale; CNS = central nervous system; DS = degenerative spondylolisthesis; LOS = length of stay; LOT-R = Life Orientation Test-Revised; LS = lumbar stenosis; MPQ = McGill Pain Questionnaire; OR = operating room; PACU = postanesthesia care unit; PCA = patient-controlled analgesia; PFI = Private Finance Initiative; POMS = Reduced POMS–Anxiety Scale; PRN = as needed; PSS = Perceived Stress Scale; SAD = seasonal affective disorder; TCAs = tricyclic antidepressants; UK = United Kingdom

Analgesic · Anesthesia · Prospective cohort study · Quartile · Sunlight · Tramadol · Internal Medicine · Medicine · Music Therapy and Health · Nausea and vomiting management · Skin Protection and Aging · Surgery

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