Depression, Anxiety, Activities of Daily Living, and Quality of Life
Scores in Patients Undergoing Renal Replacement Therapies
N.M. Alavi, Z. Aliakbarzadeh, and K. Sharifi
ABSTRACT
The aim of this study was to investigate anxiety, depression, quality of life (QOL), and
activities of daily living (ADL) among our hemodialysis and renal transplant subjects.
Psychological disorders were prevalent among patients with end-stage renal disease
(ESRD), adversely affecting QOL and ADL. All patients 18 years under renal
replacement therapy were asked to participate in the study. Patients completed 4
questionnaires including the Symptom Checklist-90 subscales of depression and anxiety,
the Nottingham Extended ADL scale, and the Duke Health Profile questionnaire. We
examined a total of 100 transplant and 63 hemodialysis patients. Transplant patients were
significantly younger, better educated, and with lower morbidity than the hemodialysis
patients. Transplant patients also showed less depression and anxiety as well as better ADL
and physical health. Of the variance in anxiety scores, 12.2% was explained by gender and
the presence of cardiac disease (P .022). For depression, replacement therapy and
gender explained 16.4% of the variance (P .004). Replacement therapy accounted for
35.3% of the variance of the ADL score (P .001), while together with the additional
factors of age, gender, and education these 52.8% (P .007) was accounted for. For the
general health score, gender, and cardiac disease explained 11.6% of the variance (P
.001). This study demonstrated that depression and anxiety are more prevalent among
hemodialysis patients compared with kidney transplant subjects; the method of treatment
was a major contributor to the variance in ADL and depression scores among ESRD
patients.
E
ND-STAGE RENAL DISEASE (ESRD) is a major
health problem in Iran with a prevalence of 253 per
million population. Of these patients, 52% undergo hemo-
dialysis and 47% are treated by transplantation; a further
1% receive peritoneal dialysis.
1
A compensated and regu-
lated, living-unrelated donor renal transplantation program
was adopted in 1988.
2
Volunteers who were willing to
donate registered at the Society for Supporting Dialysis and
Transplantation Patients, a liaison agency between poten-
tial donors and recipients. The donors are paid a reward
from government funds and receive a gift from the recipient
as well.
3
As a result, the number of renal transplants
performed substantially increased such that in 1999, the
renal transplant waiting list was completely eliminated. By
the end of 2006, a total of 21,251 renal transplants had been
performed 3641 from living-related, 16,544 from living-
unrelated, and 1066 from deceased-donors.
2
There is a
concerted effort to expand the cadaveric transplantation
program, as well as hemodialysis and peritoneal dialysis
units. Fortunately, all these services are provided free of
charge to patients.
4
Psychological disorders are prevalent among ESRD pa-
tients.
5,6
Depression is frequently encountered with an esti-
mated prevalence of 25%–30%.
7
Over the past 20 years, the
epidemiology, consequences, and treatment of depression in
patients with renal disease has become an important issue.
8
Depression can lead to noncompliance to therapy and may
ultimately affect patient survival.
7
Several studies have linked
psychological depression with mortality among ESRD pa-
tients, making early diagnosis and treatment essential.
9
Renal transplantation is the treatment of choice for
ESRD.
10
In comparison with hemodialysis, this procedure
From the Department of Medical Nursing, Kashan University
of Medical Sciences and Health Care, Kashan, Isfahan, Iran.
Address reprint requests to Dr N.M. Alavi, Kashan University
of Medical Sciences and Healthcare, Ghotb Ravandi Highway,
Kashan, Isfahan, Iran. E-mail: masudialavi_N@kaums.ac.ir
© 2009 by Elsevier Inc. All rights reserved. 0041-1345/09/$–see front matter
360 Park Avenue South, New York, NY 10010-1710 doi:10.1016/j.transproceed.2009.06.217
Transplantation Proceedings, 41, 3693–3696 (2009) 3693