Introduction
Treatment in an Intensive Care Unit (ICU) often necessitates uncomfortable
and painful procedures for patients throughout their admission.
There is growing evidence to suggest that chronic pain is
becoming increasingly recognised as a long term problem for patients
following an ICU admission [1]. Intensive Care Syndrome: Promoting
Independence and Return to Employment (InS:PIRE) is a five
week rehabilitation programme for patients and their caregivers after
ICU discharge at Glasgow Royal Infirmary. This study investigated the
incidence and location of chronic pain in patients discharged from ICU
and classified the analgesics prescribed according to the World Health
Organization analgesic
Methods
The InS:PIRE programme involved individual sessions for patients and
their caregivers with a physiotherapist and a pharmacist along with
interventions from medical, nursing, psychology and community services.
The physiotherapist documented the incidence and pain location
during the assessment. The pharmacist recorded all analgesic medications
prescribed prior to admission and at their clinic visit. The patient’s
analgesic medication was classified according to the WHO pain ladder
from zero to three, zero being no pain medication and three being
treatment with a strong opioid. Data collected was part of an evaluation
of a quality improvement initiative, therefore ethics approval was
waived.
Results
Data was collected from 47 of the 48 patients who attended the rehabilitation
clinic (median age was 52 (IQR, 44-57) median ICU LOS
was 15 (IQR 9-25), median APACHE II was 23 (IQR 18-27) and 32 of
the patients were men (67 %)). Prior to admission to ICU 43 % of patients
were taking analgesics and this increased to 81 % at the time
of their clinic visit. The number of patients at step two and above on
the WHO pain ladder also increased from 34 % to 56 %.
Conclusions
Of the patients seen at the InS:PIRE clinic two-thirds stated that they
had new pain since their ICU admission. Despite the increase in the
number and strength of analgesics prescribed, almost a quarter of
patients still complained of pain at their clinic visit. These results confirm
that pain continues to be a significant problem in this patient
group. Raising awareness in primary care of the incidence of chronic
pain and improving its management is essential to the recovery
process following an ICU admission
