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Prevalence of Risk Factors Predisposing to Foot Problems in Patients on Hemodialysis
Heather Locking-Cusolito
Lori Harwood
Barbara Wilson
Kathy Burgess
Marlene Elliot
Kerri Gallo
Janice Ische
Julie Ann Lawrence-Murphy
Jane Ridley
Margaret Robb
Cheryl Taylor
Judy Tigert
A
disturbingly high prevalence of single or bilateral lower extremity
amputations in our program prompted us to conduct a study to identify
the prevalence of risk factors that predispose patients on hemodialysis
(HD) to foot problems. The study consisted of a one-time assessment of
subjects’ risk for and actual prevalence of amputation. The sample
consisted of 232 subjects – 56% male, 44% female. Ages ranged from
21-91 years, mean age 65.1 and median age 69 years. The most common
comorbidities were hypertension (75%), coronary artery disease (50%),
diabetes (42.2%), hyperlipidemia (34.9%), and peripheral vascular
disease (27.2%), which are all established risk factors for peripheral
arterial occlusive disease. Twenty-one percent of subjects were current
smokers; 28% were former smokers. Nearly 13.4% of subjects had
undergone amputations ranging from single toes to bilateral above knee
amputations. Only 31% of subjects had both bilateral palpable pedal
pulses present. Neuropathy, as evidenced by the inability to feel the
application of monofilaments to 10 sites on each foot or the presence
of symptoms, was present in 74.6% of subjects. Only 2.6% of subjects
demonstrated comprehensive self-care behaviors (SCBs). With respect to
subjects’ ability for self-care, 75% of subjects had adequate vision,
60% adequate dexterity, and 55% adequate flexibility to perform
self-care. Study findings confirmed impressions that patients are at
considerable risk for foot complications. Implications for nursing
practice include regular foot assessment, education for self-care, and
referral to specialists when required.
Heather Locking-Cusolito, RN, MScN, CNeph(C),
is Nurse Practitioner/Clinical Nurse Specialist, Adam Linton
Hemodialysis Unit, London Health Sciences Centre, London, Ontario,
Canada, and is a member of the Michigan chapter of ANNA.
Lori Harwood, RN, MSc, CNeph(C),
is Nurse Practitioner/Clinical Nurse Specialist, Adam Linton
Hemodialysis Unit, London Health Sciences Centre, London, Ontario,
Canada, and is a member of the Michigan chapter of ANNA.
Barbara Wilson, RN, MScN, CNeph(C),
is Nurse Practitioner/Clinical Nurse Specialist, Adam Linton
Hemodialysis Unit, London Health Sciences Centre, London, Ontario,
Canada, and is a member of the Michigan chapter of ANNA.
Kathy Burgess, RN,
is Staff Nurse, Adam Linton Hemodialysis Unit, London Health Sciences Centre, London, Ontario, Canada.
Marlene Elliot, RN,
is Staff Nurse, London Health Sciences Centre, University Hospital,
London, Ontario, Canada, and is a member of the Michigan chapter of
ANNA.
Kerri Gallo, RN, CNeph(C),is
Staff Nurse, Nephrology Research Coordinator/Dialysis and
Plasmapheresis Staff Nurse, London Health Sciences Centre, London,
Ontario, Canada.
Janice Ische, RN,
was Staff Nurse, Adam Linton Hemodialysis Unit, Victoria Hospital,
London Health Sciences Centre, Ontario, Canada, at the time this
article was written.
Julie Ann Lawrence-Murphy, RN(EC), MScN, CNeph(C),
is Nurse Practitioner/Clinical Nurse Specialist, London Health Sciences Centre, University Hospital, London, Ontario, Canada.
Jane Ridley, RN, MScN, CNeph(C),is
Nurse Practitioner/Clinical Nurse Specialist, London Health Sciences
Centre, University Hospital, London, Ontario, Canada, and is a member
of the Michigan chapter of ANNA.
Margaret Robb, RN, CNeph(c),
is Staff Nurse, London Health Sciences Centre, University Hospital, London, Ontario, Canada.
Cheryl Taylor, RN,
was Staff Nurse, Adam Linton Hemodialysis Unit, London Health Sciences
Centre, London, Ontario, Canada, at the time this article was written.
Judy Tigert, RN, MscN, CNeph(C),is
Nurse Practitioner/Clinical Nurse Specialist, London Health Sciences
Centre, South Street Hospital, London, Ontario, Canada, and is a member
of the Michigan chapter of ANNA.
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