Factors associated with adherence to treatment regimens after lung transplantation.
BACKGROUND
The number of patients currently awaiting lung transplantation far exceeds the supply of available organs. Adherence to postoperative treatment regimens is essential for optimal posttransplant success.


OBJECTIVE
The present study was designed to examine the demographic and psychological factors associated with compliance in patients who have had lung transplants.


METHODS
Eighteen women and 13 men participated in this study an average of 24 months after transplantation, completing a demographic form, a self-report compliance measure, a social support questionnaire, and the Multidimensional Health Locus of Control Scale. A significant other or family member and the posttransplant nurse coordinator also rated each subject's compliance with the posttransplant regimen.


RESULTS
Although patients rated themselves as being compliant with aspects of their self-care, on more subtle measures of compliance, their self-reported compliance was not as impressive. Patients who had had their transplants more recently appeared to be more compliant. Patients with cystic fibrosis used their spirometer more often than patients with other lung diseases. Family support was significantly correlated with self-reported compliance.


CONCLUSIONS
This study suggests that how patients are asked about adherence to treatment regimens influences how compliant they appear. The data also indicate that the longer after transplant, the less compliant the patient, and suggests the need for patient reeducation at some point after transplant. Longitudinal studies are needed to assess the degree to which compliance affects the number of rejection and febrile episodes as well as patient mortality after lung transplant.
Virginia Military Institute, Lexington, USA.
B J
BJ
Teichman
E J
EJ
Burker
M
M
Weiner
T M
TM
Egan
D000293:Adolescent; D000328:Adult; D005190:Family / Q000523:psychology; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D007389:Internal-External Control; D016040:Lung Transplantation / Q000523:psychology*; D008297:Male; D008875:Middle Aged; D009657:North Carolina; D010349:Patient Compliance / Q000523:psychology* / Q000706:statistics & numerical data*; D012944:Social Support; D011795:Surveys and Questionnaires; D013997:Time Factors