Fall prevention and bathroom safety in the epilepsy monitoring unit
Scott D. Spritzer
a
, Katherine C. Riordan
a
, Jennnifer Berry
b
, Bryn M. Corbett
b
, Joyce K. Gerke
b
,
Matthew T. Hoerth
a
, Amy Z. Crepeau
a
, Joseph F. Drazkowski
a
, Joseph I. Sirven
a
, Katherine H. Noe
a,
⁎
a
Department of Neurology, Mayo Clinic, Phoenix, AZ, USA
b
Department of Nursing, Mayo Clinic, Phoenix, AZ, USA
abstract article info
Article history:
Received 3 April 2015
Revised 14 May 2015
Accepted 15 May 2015
Available online 11 June 2015
Keywords:
Epilepsy monitoring unit
Long-term video-EEG monitoring
Epilepsy
Seizures
Safety
Falls
Falls are one of the most common adverse events occurring in the epilepsy monitoring unit (EMU) and can result
in significant injury. Protocols and procedures to reduce falls vary significantly between institutions as it is not yet
known what interventions are effective in the EMU setting. This study retrospectively examined the frequency of
falls and the impact of serial changes in fall prevention strategies utilized in the EMU between 2001 and 2014 at a
single institution. Overall fall rate was 2.81 per 1000 patient days and varied annually from 0 to 9.02 per 1000 pa-
tient days. Both seizures and psychogenic nonepileptic events occurring in the bathroom were more likely to re-
sult in falls compared with events occurring elsewhere in the room. With initiation of increased patient
education, hourly nurse rounding, nocturnal bed alarms, having two persons assisting for high fall risk patients
when out of bed, and immediate postfall team review between 2001 and 2013, there was a trend of decreasing
fall frequency; however, no specific intervention could be identified as having a particular high impact. In late
2013, a ceiling lift system extending into the bathroom was put in place for use in all EMU patients when out
of bed. In the subsequent 15 months, there have been zero falls. The results reinforce both the need for diligent
safety standards to prevent falls in the EMU as well as the challenges in identifying the most effective practices to
achieve this goal.
© 2015 Elsevier Inc. All rights reserved.
1. Introduction
Falls are a significant cause of morbidity in hospitalized patients. It
has been estimated that 2–12% of hospitalized patients will fall during
their admission and that almost 1:4 will suffer an associated injury
[1–3]. Hospitals participating in the National Database of Nursing Qual-
ity Indicators (NDNQI) safety initiative reported an overall inpatient fall
rate of 3.44 per 1000 patient days and 3.82 falls per 1000 patient days in
medical units [1]. Compared with patients admitted to other inpatient
areas, patients admitted to epilepsy monitoring units (EMUs) may be
at particularly high risk of falling due to spontaneous and provoked sei-
zures. Retrospective single-center studies of safety during video-EEG
monitoring have reported 2.3–8 falls per 1000 patient days [4–6]. In ret-
rospective studies of safety events occurring in the EMU, falls account
for over 1/3 of adverse events during video-EEG monitoring and caused
both minor and major injuries such as fracture and epidural hematoma
[4,5,7].
Although most epilepsy centers employ various strategies to reduce
falls, practices vary widely, and there is little evidence to guide which
strategies are effective [8,9]. For example, some centers may allow pa-
tients unlimited ambulation without supervision, while others may
allow patients out of bed only with close supervision, and others may
restrict activity to the bed. The bathroom area is of particular concern
as patient safety must be balanced with a desire for privacy. In the bath-
room, lack of direct nursing supervision and video monitoring can com-
promise the ability of the EMU staff to recognize and respond to events.
Furthermore, the presence of hard surfaces, including the toilet and
sink, and limited space can magnify the risk of injury if a fall occurs. A
2009 survey of practice in U.S. EMUs found that 69% allowed unsuper-
vised time in the bathroom, 28% supervised patients in the bathroom
at all times, 23% used a bedside commode with supervision, 5% allowed
ad lib use of bedside commode, and 3% used a bedpan only [8]. Despite
reasonable concerns, little is known about the actual risk of falls and in-
jury in the bathroom area. While the National Association of Epilepsy
Centers presented new guidelines in 2012 [10], the recommendations
concerning safety are, for the most part, nonspecific as little data exist
to guide an evidence-based approach. Recent consensus-based guide-
lines on safety in EMUs state that the environment in the patient
room and bathroom facility should be assessed to optimize patient safe-
ty but did not provide specific safety strategies again due to lack of data
[9]. To date, there has been only one evidenced-based report examining
the effectiveness of specific safety practices for fall prevention in the
EMU by Spanaki et al. at the Henry Ford Hospital [6]. In 2009, they insti-
tuted full-time observation of patients by EEG technologists, hourly
nurse rounding, improved staff and patient education, use of a fall pre-
vention contract signed by the patient, and immediate team review of
Epilepsy & Behavior 48 (2015) 75–78
⁎ Corresponding author at: Department of Neurology, Mayo Clinic, 5777 E. Mayo Blvd.,
Phoenix, AZ 85054, USA. Tel.: +1 480 301 6710; fax: +1 480 342 2544.
E-mail address: noe.katherine@mayo.edu (K.H. Noe).
http://dx.doi.org/10.1016/j.yebeh.2015.05.026
1525-5050/© 2015 Elsevier Inc. All rights reserved.
Contents lists available at ScienceDirect
Epilepsy & Behavior
journal homepage: www.elsevier.com/locate/yebeh