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»List of useful references
 
The references cited below have been selected as reporting
on Falls Clinics processes and outcomes, or other papers with relevance
to the multi-factorial assessment and management procedures undertaken
at Falls Clinics.
[A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [ S] [T] [U] [V] [W] [X] [Y] [Z]
A
ALSOP, K. and M. Mac Mahon (2001). "Withdrawing cardiovascular
medications at a syncope clinic." Postgrad Med J 77(908): 403-5.
ABSTRACT: It is widely assumed in clinical practice
that drug treatment associated with hypotension can result in falls and
syncope, but there is actually very little evidence to support this. Therefore
the data in all patients whose cardiovascular medications were stopped
at a falls/syncope clinic were analysed to see if their symptoms were
altered and if renewal of these medications was necessary at subsequent
visits. Of 338 consecutive referrals, cardiovascular medications had been
stopped in 65 (19%). At follow up 78% reported improvement in their original
presenting symptoms and renewal of medication was not necessary in 77%
off antianginals, 69% off antihypertensives, and 36% off antiarrhythmics.
It was concluded that adjusting cardiovascular medications could help
in the management of falls and syncope and may obviate the need for other
treatment. These medications can be stopped in select patients if there
is regular monitoring and this should reduce unwanted side effects and
costs of these drugs.
B
BATH, A. P., R. M. Walsh, et al. (2000). "Experience
from a multidisciplinary "dizzy" clinic." Am J Otol 21(1): 92-7.
ABSTRACT: OBJECTIVE: To describe the experience
of a combined otolaryngology and neurology multidisciplinary clinic in
the evaluation, investigation, and management of patients with dizziness.
STUDY DESIGN: Prospective clinical study. SETTING: Patients were seen
in a tertiary referral, multidisciplinary clinic at The Toronto Hospital,
University of Toronto, Ontario, Canada. INTERVENTION: A thorough history,
formal otoneurologic examination, and appropriate laboratory investigations
were performed. After their assessment, the patient's diagnoses were classified
as peripheral, central, psychogenic, or undiagnosed and were then subdivided
into specific clinical diagnoses. RESULTS: The first 812 consecutive patients
seen in the multidisciplinary clinic from January 1, 1993 to December
31, 1998 are reported. Five hundred twenty-five (64.7%) patients were
found to have a peripheral vestibular cause for their dizziness, 66 (8.1%)
had a central cause, 108 (13.3%) had a diagnosis unknown, and 73 (9.0%)
were thought to be psychogenic. In 40 (4.9%) patients, a peripheral and
central cause were found. More than one type of peripheral disorder was
noted in 17.9% of patients with a peripheral vestibular cause for their
dizziness, and 12.3% of patients with a central cause for their dizziness
had more than one specific type of central nervous system disorder. CONCLUSIONS:
Most patients that were seen in a multidisciplinary clinic had a peripheral
vestibular disorder. Central causes of dizziness were relatively uncommon.
Serious diseases such as tumor, multiple sclerosis, and encephalitis were
rare and unlikely to present with dizziness only. It is important to realize
that a patient may have more than one type of disorder accounting for
the symptoms, which may represent a spectrum of disease affecting the
inner ear.
BROWN, KE, Whitney SL, Wrisley DM,
Furman JM. (2001) "Physical therapy outcomes for persons with bilateral
vestibular loss". Laryngoscope. 111; 1812-7.
ABSTRACT: OBJECTIVE: The purpose of the study
was to assess the efficacy of physical therapy for patients with bilateral
vestibular loss. STUDY DESIGN: Retrospective case series. METHODS: Twenty-four
patients with a diagnosis of bilateral vestibular loss were identified
by a retrospective chart review. Thirteen of the 24 patients met the inclusion
criteria of having a moderate or greater loss of vestibular function bilaterally
as rated by an otoneurologist based on the patient's vestibular function
tests. These patients were treated with a custom-designed physical therapy
program for a mean of 4.6 visits over an average period of 3.8 months.
Patients completed the Dizziness Handicap Inventory and the Activities-specific
Balance Confidence Scale at initial evaluation and discharge. Patients
were asked to perform the balance and gait tasks of the Dynamic Gait Index,
Sensory Organization Test of computerized dynamic posturography, and the
Timed "Up and Go" test at their first and last physical therapy sessions.
The number of falls in the previous 4 weeks and the use of an assistive
device at initial evaluation and discharge were reported. Composite score,
an overall score of clinical outcome, was calculated to determine clinically
significant changes in physical performance and subjective information.
RESULTS: On a population basis, statistically significant improvement
was observed after physical therapy for each of the outcome measures including
the composite score (P < .05). Clinically significant changes were demonstrated
by 33% to 55% of the patients on the various outcome measures. No change
was noted in the patients' risk of falling, their number of falls, and
the use of assistive devices. CONCLUSION: Many patients with bilateral
vestibular loss benefit from an individualized vestibular physical therapy
exercise program based on improved physical function and reduced self-perceived
levels of handicap.
C
CAINE, S. and M. MacMahon (1998). "Treatable cardiovascular
risk factors in fracture patients attending a falls clinic." Journal of
the American Geriatrics Society 46(9): 110. CHIU, AY, Au-Yeung SS, Lo
SK. (2003) "A comparison of four functional tests in discriminating fallers
from non-fallers in older people". Disabil Rehabil. 25; 45-50.
ABSTRACT: PURPOSE: Which functional tests on
mobility and balance can better screen older people at risk of falls is
unclear. This study aims to compare the Berg Balance Scale (BBS), Tinetti
Mobility Score (TMS), Elderly Mobility Scale (EMS) and Timed Up and Go
test (TUG) in discriminating fallers from non-fallers in older people.
METHOD: This was a case-control study involving one rater who conducted
a mobility and balance assessment on subjects using the four functional
tests in random sequence. Subjects recruited included 17 and 22 older
people with a history of single and multiple falls respectively from a
public Falls Clinic, and 39 community-dwellers without fall history and
whose age, sex and BMI matched those of the fallers. All subjects underwent
the mobility and balance assessment within one day. RESULTS: Single fallers
performed better than multiple fallers in all four functional tests but
were worse than non-fallers in the BBS, TMS and TUG. The BBS demonstrated
the best discriminating ability, with high sensitivity and specificity.
The BBS item 'pick up an object from the floor' was the best at screening
fallers. CONCLUSION: BBS was the most powerful functional test of the
four in discriminating fallers from non-faller.
CLOSE, J., M. Ellis, et al. (1999).
"Prevention of falls in the elderly trial (PROFET): a randomised controlled
trial." Lancet 353: 93-7.
ABSTRACT: BACKGROUND: Falls in elderly people
are a common presenting complaint to accident and emergency departments.
Current practice commonly focuses on the injury, with little systematic
assessment of the underlying cause, functional consequences, and possibilities
for future prevention. We undertook a randomised controlled study to assess
the benefit of a structured interdisciplinary assessment of people who
have fallen in terms of further falls. METHODS: Eligible patients were
aged 65 years and older, lived in the community, and presented to an accident
and emergency department with a fall. Patients assigned to the intervention
group (n=184) underwent a detailed medical and occupational-therapy assessment
with referral to relevant services if indicated; those assigned to the
control group (n=213) received usual care only. The analyses were by intention
to treat. Follow-up data were collected every 4 months for 1 year. FINDINGS:
At 12-month follow-up, 77% of both groups remained in the study. The total
reported number of falls during this period was 183 in the intervention
group compared with 510 in the control group (p=0.0002). The risk of falling
was significantly reduced in the intervention group (odds ratio 0.39 [95%
CI 0.23-0.66]) as was the risk of recurrent falls (0.33 [0.16-0.68]).
In addition, the odds of admission to hospital were lower in the intervention
group (0.61 [0.35-1.05]) whereas the decline in Barthel score with time
was greater in the control group (p<0.00001). INTERPRETATION: The study
shows that an interdisciplinary approach to this high-risk population
can significantly decrease the risk of further falls and limit functional
impairment.
COLEMAN, E., L. Grothaus, et al. (1999).
"Chronic care clinics: A randomised controlled trial of a new model of
primary care for frail older adults." Journal of the American Geriatrics
Society 47: 775-83.
ABSTRACT: OBJECTIVE: To determine whether a
new model of primary care, Chronic Care Clinics, can improve outcomes
of common geriatric syndromes (urinary incontinence, falls, depressive
symptoms, high risk medications, functional impairment) in frail older
adults. DESIGN: Randomized controlled trial with 24 months of follow-up.
Physician practices were randomized either to the Chronic Care Clinics
intervention or to usual care. SETTING: Nine primary care physician practices
that comprise an ambulatory clinic in a large staff-model HMO in western
Washington State. PARTICIPANTS: Those patients aged 65 and older in each
practice with the highest risk for being hospitalized or experiencing
functional decline. INTERVENTION: Intervention practices (5 physicians,
96 patients) held half-day Chronic Care Clinics every 3 to 4 months. These
clinics included an extended visit with the physician and nurse dedicated
to planning chronic disease management; a pharmacist visit that emphasized
reduction of polypharmacy and high-risk medications; and a patient self-management/support
group. Control practices (4 physicians, 73 patients) received usual care.
MEASUREMENTS: Changes in self-reported urinary incontinence, frequency
of falls, depressive symptoms, physical function, and satisfaction were
analyzed using an intention-to-treat analysis adjusted for baseline differences,
covariates, and practice-level variation. Prescriptions for high-risk
medications and cost/utilization data obtained from administrative data
were similarly analyzed. RESULTS: After 24 months, no significant improvements
in frequency of incontinence, proportion with falls, depression scores,
physical function scores, or prescriptions for high risk medications were
demonstrated. Costs of medical care including frequency of hospitalization,
hospital days, emergency and ambulatory visits, and total costs of care
were not significantly different between intervention and control groups.
A higher proportion of intervention patients rated the overall quality
of their medical care as excellent compared with control patients (40.0%
vs 25.3%, P = .10). CONCLUSIONS: Although intervention patients expressed
high levels of satisfaction with Chronic Care Clinics, improved outcomes
for selected geriatric syndromes were not demonstrated. These findings
suggest the need for developing greater system-wide support for managing
geriatric syndromes in primary care and illustrate the challenges of conducting
practice improvement research in a rapidly changing delivery system.Cripps,
D. L. and J. Sanford (1995). The falls clinic - A new program for dealing
with older adults who are falling, J Aging Phys Activ.
COWAND JL, Wrisley DM, Walker M, Strasnick
B, Jacobson JT. (1998) "Efficacy of vestibular rehabilitation". Otolaryngol
Head Neck Surg. 118; 49-54
ABSTRACT: The purpose of this study was to determine
significant changes in the Dizziness Handicap Inventory (DHI) scores in
patients before and within 1 year after a vestibular rehabilitation program.
Efficacy of a vestibular rehabilitation program was tested retrospectively
in 37 patients by comparison of pretreatment and posttreatment DHI scores.
A significant improvement in test scores was found, indicated by the Sign
test at the 0.05 level after vestibular rehabilitation. This difference
is evident in the total score and in the functional and physical subscore
component. Prerehabilitation and postrehabilitation differences among
diagnostic categories were analyzed by using the Kruskal-Wallis test.
Patients with peripheral lesions demonstrated greater improvement in the
emotional component of the DHI as compared with patients with central
or mixed lesions. The Wilcoxon two-sample test assessed the influence
of compliance with a home exercise program after discharge from a vestibular
physical therapy program. There was no significant difference in improvement
between patients who performed home exercises for at least a month after
discharge and those who did not.
D
DEPARTMENT OF HUMAN SERVICES (Acute Health Division)
(2001). Falls and mobility clinics: Program guidelines and performance
indicators. Melbourne.
DEY AB, Bexton RS, Tyman MM, Charles
RG, Kenny RA. (1997) "The impact of a dedicated "syncope and falls" clinic
on pacing practice in northeastern England". Pacing Clin Electrophysiol.
20; 815-7.
ABSTRACT: This study examined whether the increased
demand for pacemaker implants for carotid sinus syndrome (CSS) at the
Regional Pacing Service in northeastern England was related to the establishment
of a dedicated "syncope and falls" clinic or to the publication of NASPE
and BPEG guidelines for pacing symptomatic bradycardia. To this end, pacemaker
rates for various indications at this institution were compared with those
of a comparable region (Liverpool), as well as with BPEG's national pacemaker
database. Findings indicate a distinct impact of the Newcastle syncope
and falls clinic on recognition and pacemaker treatment of CSS. DHESI
JK, Jackson SH, Bearne LM, Moniz C, Hurley MV, Swift CG, Allain TJ. (2004).
"Vitamin D supplementation improves neuromuscular function in older people
who fall". Age Ageing. 33: 589-95. ABSTRACT: BACKGROUND: vitamin D supplementation
reduces the incidence of fractures in older adults. This may be partly
mediated by effects of vitamin D on neuromuscular function. OBJECTIVE:
to determine the effects of vitamin D supplementation on aspects of neuromuscular
function known to be risk factors for falls and fractures. DESIGN: randomised,
double-blind, placebo-controlled study. SETTING: falls clinic taking referrals
from general practitioners and accident and emergency department. SUBJECTS:
139 ambulatory subjects (>/=65 years) with a history of falls and 25-hydroxyvitamin
D (25OHD) =12 microg/l. Intervention: patients were randomised to receive
a single intramuscular injection of 600,000 i.u. ergocalciferol or placebo.
OUTCOME MEASURES: assessments including biochemistry, postural sway, choice
reaction time (CRT), aggregate functional performance time (AFPT), and
quadriceps strength were carried out at baseline and 6 months post-intervention.
RESULTS: baseline characteristics were comparable between both groups.
25OHD in the treatment group increased significantly at 6 months. AFPT
deteriorated in the control group and improved in the intervention group,
representing a significant difference between groups (+6.6 s versus -2.0
s, t = 2.80, P < 0.05). Similar changes were observed for CRT (-0.06 s
versus +0.41 s, t = -2.52, P < 0.01) and postural sway (+0.0025 versus
-0.0138, t = 2.35, P < 0.02). There was no significant difference in muscle
strength change between groups (-10 N versus -2 N, t = -1.26, ns). A significant
correlation between change in AFPT and change in 25OHD levels was observed
(r = 0.19, P = 0.03). There was no significant difference in the number
of falls (0.39 versus 0.24, t = 1.08, P = 0.28) or fallers (14 versus
11, P = 0.52) between two groups. CONCLUSIONS: vitamin D supplementation,
in fallers with vitamin D insufficiency, has a significant beneficial
effect on functional performance, reaction time and balance, but not muscle
strength. This suggests that vitamin D supplementation improves neuromuscular
or neuroprotective function, which may in part explain the mechanism whereby
vitamin D reduces falls and fractures.
DHESI JK, Moniz C, Close JC, Jackson
SH, Allain TJ. (2002) "A rationale for vitamin D prescribing in a falls
clinic population". Age Ageing. 31; 267-71.
ABSTRACT: OBJECTIVE: to assess the prevalence
of vitamin D insufficiency in a falls clinic population. To identify simple
clinical predictors of vitamin D insufficiency. DESIGN: prospective observational
descriptive study. PARTICIPANTS: 400 consecutive patients who attended
a falls clinic taking referrals from a casualty department or general
practitioners. RESULTS: Hypovitaminosis D is very common, affecting at
least 72% of a falls clinic population. The number of times an individual
goes out per week and serum albumin are independent predictors of hypovitaminosis
D, but the predictive value is low. CONCLUSIONS: the prevalence of vitamin
D insufficiency is high in a falls clinic population. It is difficult
to predict which individuals are most at risk within this population.
The benefits of vitamin D supplementation in older people are well recognized.
Therefore in the absence of toxic effects, a pragmatic approach may be
to supplement all attendees at a falls clinic.
DHESI JK, Bearne LM, Moniz C, Hurley
MV, Jackson SH, Swift CG, Allain TJ. (2002) Neuromuscular and psychomotor
function in elderly subjects who fall and the relationship with vitamin
D status. J Bone Miner Res. 17; 891-7.
ABSTRACT: Vitamin D and calcium supplementation
significantly reduces the incidence of fractures. Evidence suggests vitamin
D deficiency impairs neuromuscular function, causing an increase in falls
and thereby fractures. The relationship between vitamin D, functional
performance, and psychomotor function in elderly people who fall was examined
in a prospective cross-sectional study. Patients were recruited from a
falls clinic and stratified according to serum 25-hydroxyvitamin-D levels
(25OHD): group 1, 25OHD < 12 microg/liter; group 2 25OHD, 12-17 microg/liter;
and group 3, 25OHD > 17 microg/liter. Healthy elderly volunteers with
25OHD > 17 microg/liter comprised group 4 (n = 20/group). Measures included
aggregate functional performance time (AFPT, seconds), isometric quadriceps
strength (Newtons), postural sway (degrees), and choice reaction time
(CRT, seconds). Serum bone biochemistry, 25OHD, and parathyroid hormone
levels were measured. Patients who fell had significantly impaired functional
performance, psychomotor function, and quadriceps strength compared with
healthy subjects (AFPT: 51.0 s vs. 32.8 s,p < 0.05; CRT: 1.66 s vs. 0.98
s,p < 0.05; strength: 223N vs. 271N, t = 2.35, p = 0.02). Group 1 had
significantly slower AFPT (66.0 s vs. 44.8 s, t = 4.15, p < 0.05) and
CRT (2.37 s vs. 0.98 s, t = 3.59, p < 0.05) than groups 2 and 3. Group
1 had the greatest degree of postural sway and the weakest quadriceps
strength, although this did not reach significance. Multivariate analysis
revealed 25OHD as an independent variable for AFPT, CRT, and postural
sway. PTH was an independent variable for muscle strength. Older people
who fall have impaired functional performance, psychomotor function, and
muscle strength. Within this group, those with 25OHD < 12 microg/liter
are the most significantly affected.
E
ELL, S. (1999). "Prevention of falls in elderly people.
(Correspondence)" The Lancet 353(9156): 928-9.
ELTRAFI, A., D. King, et al. (2000).
"Role of carotid sinus syndrome and neurocardiogenic syncope in recurrent
syncope and falls in patients referred to an outpatient clinic in a district
general hospital." Postgrad Med J 76(897): 405-8.
ABSTRACT: Carotid sinus syndrome (CSS) and neurocardiogenic
syncope (NCS) are recognised as important causes of recurrent syncope
and falls in the elderly. In this study the role of CSS (diagnosed with
carotid sinus massage) and NCS (diagnosed with prolonged head-up tilt)
in a district general hospital were investigated. Over 27 consecutive
months carotid sinus massage was performed in 139 patients. Of these 29
(20.8%) patients (mean (SD) age of 78 (9) years) showed a positive response.
Of these 18 (62%) patients showed a positive response only when carotid
sinus massage was performed with 70 (degrees) head-up tilt. Thirteen (8.7%)
of the 149 patients who had prolonged head-up tilt testing were found
to have NCS. The mean (SD) age for patients with NCS was 59 (26) years
and the mean (SD) time required to produce a positive response during
prolonged head-up tilt was 12 (5) minutes. It is concluded that carotid
sinus massage and head-up tilt testing are useful in patients presenting
with unexplained syncope and falls in a district general hospital setting.
Carotid sinus massage should be repeated upon head-up tilt if a negative
response is obtained in the supine position.
F
FERMO, K., L. Jurjevic, et al. (2001). Falls and Balance
Service Evaluation: Bundoora Extended Care Centre. Melbourne, Centre for
Applied Gerontology.
G
GILLESPIE, L. D., W. J. Gillespie, et al. (2001). "Interventions
for preventing falls in elderly people (Cochrane Review)." Cochrane Database
Syst Rev 3: CD000340.
ABSTRACT: BACKGROUND: Approximately 30 per cent
of people over 65 years of age and living in the community fall each year;
the number is higher in institutions. Although less than one fall in 10
results in a fracture, a fifth of fall incidents require medical attention.
OBJECTIVES: To assess the effects of interventions designed to reduce
the incidence of falls in elderly people (living in the community, or
in institutional or hospital care). SEARCH STRATEGY: We searched the Cochrane
Musculoskeletal Group specialised register (January 2001), Cochrane Controlled
Trials Register (The Cochrane Library, Issue 1, 2001), MEDLINE (1966 to
February 2001), EMBASE (1988 to 2001 Week 14), CINAHL (1982 to March 2001),
The National Research Register, Issue 1, 2001, Current Controlled Trials
(www.controlled-trials.com accessed 25 May 2001), and reference lists
of articles. We also contacted researchers in the field. SELECTION CRITERIA:
Randomised trials of interventions designed to minimise the effect of,
or exposure to, risk factors for falling in elderly people. Main outcomes
of interest were the number of fallers, or falls. Trials reporting only
intermediate outcomes were excluded. DATA COLLECTION AND ANALYSIS: Two
reviewers independently assessed trial quality and extracted data. Data
were pooled using the fixed effect model where appropriate. MAIN RESULTS:
Interventions likely to be beneficial:
• A programme
of muscle strengthening and balance retraining, individually prescribed
at home by a trained health professional (3 trials, 566 participants,
pooled relative risk (RR) 0.80, 95% confidence interval (95%CI) 0.66 to
0.98).
• A 15 week
Tai Chi group exercise intervention (1 trial, 200 participants, risk ratio
0.51, 95%CI 0.36 to 0.73).
• Home hazard
assessment and modification that is professionally prescribed for older
people with a history of falling (1 trial, 530 participants, RR 0.64,
95% CI 0.49 to 0.84). A reduction in falls was seen both inside and outside
the home.
• Withdrawal
of psychotropic medication (1 trial, 93 participants, relative hazard
0.34, 95%CI 0.16 to 0.74).
• Multidisciplinary,
multifactorial, health/environmental risk factor screening/intervention
programmes, both for unselected community dwelling older people (data
pooled from 3 trials, 1973 participants, pooled RR 0.73, 95%CI 0.63 to
0.86), and for older people with a history of falling, or selected because
of known risk factors (data pooled from 2 trials, 713 participants, pooled
RR 0.79, 95%CI 0.67 to 0.94). Interventions of unknown effectiveness:
• Group-delivered
exercise interventions (9 trials, 2177 participants). • Nutritional
supplementation (1 trial, 50 participants).
• Vitamin
D supplementation, with or without calcium (3 trials, 679 participants).
• Home hazard
modification in association with advice on optimising medication (1 trial,
658 participants), or in association with an education package on exercise
and reducing fall risk (1 trial, 3182 participants).
• Pharmacological
therapy (raubasine-dihydroergocristine, 1 trial, 95 participants).
• Fall prevention
programmes in institutional settings.
• Interventions
using a cognitive/behavioural approach alone (2 trials, 145 participants).
• Home hazard
modification for older people without a history of falling (1 trial, 530
participants).
• Hormone
replacement therapy (1 trial, 116 participants). Interventions unlikely
to be beneficial:
• Brisk
walking in women with an upper limb fracture in the previous two years
(1 trial, 165 participants).
REVIEWER'S CONCLUSIONS: Interventions to prevent falls
that are likely to be effective are now available; less is known about
their effectiveness in preventing fall-related injuries. Costs per fall
prevented have been established for four of the interventions and careful
economic modelling in the context of the local healthcare system is important.
Some potential interventions are of unknown effectiveness and further
research is indicated.
H
HILL, K., R. Smith, et al. (2001). "Falls clinics in
Australia: a survey of current practice, and recommendations for future
development." Australian Health Review 24(4): 163-174.
ABSTRACT: The aim of this study was to identify
common themes and differences in structure and function of Falls Clinics
in Australia, to provide a framework for planning future activity. A paper-based
survey was circulated to 20 identified Falls Clinic services throughout
Australia in late 2000. Fifteen responses (75%) were received, although
two of the 15 Clinics were not operating at the time of the survey, and
so their responses were not included. Nine of the Clinics had commenced
operation since 1998. Staffing commonly included a physiotherapist, geriatrician,
and an occupational therapist, with the comprehensive multidisciplinary
assessment process taking an average of 130 minutes. Although standard
assessment tools were used by more than half of the Clinics, there were
no universally applied assessment tools. Waiting lists for initial assessments
ranged up to 16 weeks (average 6 weeks). Most Clinics instituted a number
of management options themselves, but also used a range of existing community
services to provide some of the planned interventions. Limited formal
evaluation of the effectiveness of Clinics was reported. Recommended future
activity included increasing staff levels and operating times for Clinics
to more adequately meet identified need, increased networking and data
sharing between Clinics, and a greater emphasis on research and staff
training. We conclude that the recent increase in the number of Falls
Clinics around Australia has occurred in a relatively unstructured manner,
with many differences in staffing, operation and evaluation. There is
a need for improved communication and standardisation of core procedures
and assessment tools to facilitate best practice in all Clinics, and to
provide a framework for a systematic evaluation of the effectiveness of
Falls Clinics in Australia.
HILL, K. D., J. Dwyer, et al. (1994).
"A Falls and Balance Clinic for the elderly." Physiotherapy Canada 45:
20-27.
ABSTRACT: A Falls and Balance Clinic for the
elderly has been developed with the aim of identifying those at risk of
subsequent falls, and recommending intervention strategies to reduce this
risk. The physical and functional status of 149 clients referred to the
Clinic are reported. Neurological and musculoskeletal pathologies were
identified as the cause of falls in the majority of clients. Measures
of gait velocity and stride length, and ability to stand on one leg were
markedly reduced compared with normative data for healthy elderly. A number
of other measures of balance, strength, and function are also reported.
The results of a questionnaire about home environment indicated that only
28% of those referred had been assessed in their own home in the previous
year. Home environment was considered a potential risk in a further 28%
of clients and a home visit was instituted in these cases. Other intervention
strategies included referral for further investigations (36%), Day Hospital
(33%), provision of a home program of balance or strengthening exercises
(27%), and medication change (15%). Issues related to the establishment,
operation and long term evaluation of the effectiveness of a specialist
Falls and Balance Clinic for the elderly are discussed.Hill, S., J. Mossman,
et al. (2000). "A randomised controlled trial of a nurse-led falls prevention
clinic." Age and Ageing 29(Supp 2): 20.
HO, A. (1999). "MSc dissertation abstract
session. Telephone follow-up and one year reassessment of elderly clients
from a fall clinic in Hong Kong." Hong Kong Physiotherapy Journal 17:
21. The objective of the study was to determine the functional mobility
status, as measured by fall incident(s), balance and mobility performance,
of three faller risk groups post-intervention from a Fall Clinic in Hong
Kong using bimonthly telephone calls and a one-year reassessment evaluation.
Subjects were recruited from clients who visited the Fall Clinic between
July 1996 to April 1997. Clients (n=52) with three or more fall risk factors
were classified into three groups. Based on the incident(s) of fall in
the past 12 months, there were 13 "Non-fallers"(no fall incident), 20
"Fallers" (one fall incident) and 19 "Multiple-fallers" (two or more fall
incidents). A post-intervention bi-monthly telephone call was used to
monitor the incident of falls over 12 months (n=35 clients). A follow-up
reassessment occurred at one-year using three measures, the "Timed Up
& Go Test" (TUGT), the Self Paced Walk Test (SPWT) and the Berg Balance
Scale (BBS). Based on mean scores, the Berg Balance Scale (BBS) was the
only measure to reflect changes in performance among the three groups
at a given time period (i.e., the initial assessment, post intervention
or at the one-year reassessment; one-way ANOVA). Initially, mean scores
on the BBS indicated that the Non-faller risk group had significantly
better balance performance than the Multiple-faller group. Following intervention,
improved balance performance resulted in similar mean BBS scores for the
three groups (n=52). At the one-year reassessment (n=35), a trend toward
different mean levels of balance performance (BBS) was observed between
subjects in the three groups. For 14 clients in the original Multiple-faller
group who completed the follow-up reassessment, the average decrease in
fall number from 3.4 to 1.4 falls per client supports that the activities
of the Fall Clinic were successful in fall prevention. Despite their continuing
risk factors for falls, all clients in the Non-faller group were successfully
maintained at the no fall status at the one year follow-up reassessment.
Based on the decreased number of falls reported among the 35 clients over
the 12 month follow-up period (12 vs. 60 initial falls), a significant
improvement in the level of faller risk status was noted when clients
were re-classified into the relevant faller risk group, i.e., Non-faller,
Faller and Multiple-faller. The present study highlights the importance
of follow-up procedures in clinical practice. The mean levels of mobility
and balance performance of clients were maintained at the one-year reassessment.
One explanation of these findings is that the telephone contact had a
beneficial effect on client performance, but this remains to be tested.
HOGAN, D. B., F. A. MacDonald, et al.
(2001). "A randomized controlled trial of a community-based consultation
service to prevent falls." Canadian Medical Association Journal 165(5):
537-43.
ABSTRACT: BACKGROUND: Multifaceted programs that combine
assessment with interventions have been shown to reduce subsequent falls
in some clinical trials. We tested this approach to see whether it would
be effective if offered as a consultation service using existing health
care resources. METHODS: The subjects of this randomized controlled trial
had to be aged 65 years or more and had to have fallen within the previous
3 months. They were randomly assigned to receive either usual care or
the intervention, which consisted of in-home assessment in conjunction
with the development of an individualized treatment plan, including an
exercise program for those deemed likely to benefit. The primary outcomes
were the proportion of participants who fell and the rate of falling during
the following year. Visits to the emergency department and admissions
to hospital were secondary outcomes. RESULTS: One hundred and sixty-three
subjects were randomly assigned to either the control or the intervention
group, and 152 provided data about their falls. There were no significant
differences between the control and intervention groups in the cumulative
number of falls (311 v. 241, p = 0.34), having one or more falls (79.2%
v. 72.0%, p = 0.30) or in the mean number of falls (4.0 v. 3.2, p = 0.43).
Analysis of secondary outcomes (health care use) also showed no significant
differences between the intervention group and the control group. In the
Cox regression analysis, there was no significant difference between the
groups in the proportion of subjects having one or more falls (p = 0.55),
but there was a significantly (p < 0.001) longer time between falls in
the intervention group. In a post hoc subgroup analysis, subjects with
more than 2 falls in the 3 months preceding study entry who had been assigned
to the intervention group were less likely to fall (p = 0.046) and had
a significantly longer time between falls (p < 0.001), when compared with
the group who received usual care. INTERPRETATION: The intervention did
not decrease significantly the cumulative number of falls, the likelihood
of participants having at least one fall over the next year or the mean
number of falls. It did increase significantly the time between falls
in a survival analysis when age, sex and history of falling were used
as covariates.
HOUGHTON S, Birks V, Whitehead CH,
Crotty M. (2004) "Experience of a falls and injuries risk assessment clinic".
Australian Health Review. 28; 374-81.
ABSTRACT: AIM: To describe the first 2 years
of operation of a specialist Falls Clinic providing assessment of falls
risk and individual preventive interventions in a public hospital setting.
METHOD: Drawing from the available falls prevention evidence, a multidisciplinary
Falls Clinic involving specialist medical assessment, physiotherapy assessment
and treatment was established. RESULTS: Over 2 years, 386 patients were
seen in the clinic with the majority referred by a GP. The most frequent
intervention for patients was referral to a Falls Education Program run
by allied health staff at the hospital. Patients attending balance and
exercise classes through this program showed significant improvement in
physiotherapy test scores, reducing their risk of falls. The detection
and treatment of osteoporosis was another important outcome for older
persons attending the clinic. CONCLUSIONS: The Falls Clinic provides access
to evidence-based strategies for patients. Waiting lists for the clinic
have increased dramatically since its inception. Ideally many of the interventions
should be available in the primary care setting to increase access for
those in the community at risk of falls.
M
McINTOSH, S., D. DaCosta, et al. (1993). "Outcome of
an integrated approach to the investigation of dizziness, falls and syncope
in elderly patients referred to a 'syncope' clinic." Age and Ageing 22:
53-8.
ABSTRACT: Sixty-five consecutive elderly patients (mean age 78
years) referred to a 'syncope' clinic over a six-month period were prospectively
studied. Initial evaluation included ambulatory electrocardiography, carotid
sinus massage before and after atropine and prolonged head-up tilt. Diagnostic
criteria for causes of syncope were assigned at the beginning of the study.
Overall, a diagnosis was attributed to symptoms in 92% of patients; overlap
was present in a quarter. Diagnoses were cardioinhibitory carotid sinus
syndrome (CSS; 5%), vasodepressor CSS (26%), mixed CSS (14%), orthostatic
hypotension (32%), vasodepressor vasovagal syncope (11%), cardiac arrhythmia
(21%), epilepsy (9%), cerebrovascular disease (6%) and others (12.5%).
Sixty per cent of patients with vasodepressor CSS also had orthostatic
hypotension or vasodepressor vasovagal syncope suggesting a common aetiology.
Using an integrated approach incorporating head-up tilt and carotid sinus
massage in a selected group of elderly patients referred to a 'syncope'
clinic, the diagnostic yield was high.
O
O'SHEA, D., J. Lawson, et al. (1996). "Is it important
to F.A.C.E the elderly pilot data for "Frail Elderly Fallers" - Clinic?"
Age and Ageing 26(Supp 1): 13.
P
PUISIEUX, F., B. Pollez, et al. (2001). "Successes and
setbacks of the falls consultation: Report on the first 150 patients."
American Journal of Physical Medicine and Rehabilitation 80(12): 909-915.
ABSTRACT: OBJECTIVE: We report the results of
a Falls Consultation. DESIGN: Data concerning the first 150 patients are
reported. Each patient was assessed by a geriatrician, a neurologist,
and a physiatrist, who visited him or her at home, and was reassessed
by the same geriatrician 6 mo later. RESULTS: Of the 150 patients, 135
patients completed the initial evaluation. Most of them were frequent
fallers. The population was very heterogeneous regarding the health status
and the degree of disability. In most cases, falls were the result of
several interacting factors. The most frequent recommendations from the
staff were physical therapy, environmental changes, and medication changes.
Over the following 6 mo, approximately one out of four patients had experienced
new falls. However, the risk of falling was significantly reduced (5.3
+/- 7.3 falls in 6 mo before vs. 0.8 +/- 1.6 falls in 6 mo after the intervention).
The Activities of Daily Living score was a predictor of recurrent falls,
hospitalization, and institutionalization. CONCLUSION: Our results show
that a multidisciplinary falls consultation can be efficient in reducing
the risk of falls in nonselected elderly fallers but suggest that differential
strategies are needed to manage adequately the more vigorous and the frail
old person as well.
S
SAHOTA O. (2003) A rationale for vitamin D prescribing
in a falls clinic population (letter). Age Ageing 32; 681 (author reply
681-2). ABSTRACT: not available
STOLZ, D., M. Miller, et al. (2001).
A multi-disciplinary falls clinic-is nutrition the weakest link? Australian
Association of Gerontology, Canberra.
SUTHERLAND, M. and A. Burdon (1997).
A community-based assessment and intervention program for falls prevention
in older adults - A pilot study. Adelaide, Western DomCare.
T
TIDEIKSAAR, R. (1996). Reducing the risk of falls and
injury in older persons: Contribution of a falls and immobility clinic.
Falls, gait and balance disorders in the elderly: From successful aging
to fraility. C. LaFont, A. Baroni, M. Allardet al. New York, Springer
Publishing Company: 163-82.
W
WHITEHEAD, C., M. Crotty, et al. (2001). Evidence based
clinical practice in falls prevention: A randomised controlled trial of
a falls prevention service. Australian Association of Geriatric Medicine
Conference, Blue Mountains.
WHITNEY SL, Wrisley DM, Brown KE, Furman
JM. (2004) "Is perception of handicap related to functional performance
in persons with vestibular dysfunction"? Otol Neurotol. 25; 139-43.
ABSTRACT: OBJECTIVE: The purpose of this study
was to determine if scores between 0 and 30 (mild), 31 and 60 (moderate),
and 61 and 100 (severe) on the Dizziness Handicap Inventory (DHI) differentiated
a person's functional abilities. STUDY DESIGN: Retrospective case series.
SETTING: Tertiary balance outpatient center. PATIENTS: Patients (n = 85;
mean age, 61 years) with a variety of vestibular diagnoses participated.
INTERVENTIONS: Patients completed the DHI, the Dynamic Gait Index (DGI),
the 5 times sit to stand test (FTSST), the Activities-specific Balance
Confidence (ABC) scale, gait speed, and the Timed "Up & Go" (TUG) during
the same session. Reported numbers of falls within the last 4 weeks were
recorded. MAIN OUTCOME MEASURES: The DGI, FTSST, ABC, gait speed, TUG,
and gait speed were compared among DHI groups. RESULTS: Significant differences
were identified using an analysis of variance between DHI groups on the
DGI, the FTSST, ABC, and number of falls (p < 0.05). A significant difference
was found between DHI groups (mild vs. severe and moderate vs. severe)
on the DGI (p < 0.05) with greater DHI scores exhibiting more impaired
walking. The FTSST was different between DHI groups mild and severe and
DHI groups moderate and severe (p < 0.05), with slower FTSST scores with
higher DHI scores. Reported falls were higher among the severe DHI group
and the other 2 DHI groups (p < 0.05). All 3 DHI groupings were different
from each other on the ABC (p < 0.001). CONCLUSION: Patients who perceive
a greater handicap as a result of dizziness demonstrate greater functional
impairment than patients who perceive less handicap from dizziness.
WOLF-KLEIN, G., F. Silverstone, et
al. (1988). "Prevention of falls in the elderly population." Archives
of Physical Medicine and Rehabilitation 69: 689-91.
ABSTRACT: In response to the challenge posed
by falls in the elderly, the Jewish Institute for Geriatric Care established
a Falls Clinic. The coordinated expertise of a geriatrician, neurologist,
cardiologist, and physiatrist were combined with resources in audiology,
ophthalmology, and podiatry. Thirty-six patients enrolled in the study
had sustained a total of 36 falls, which resulted in 13 fractures and
seven soft-tissue injuries. Falls were a daily occurrence for three patients,
weekly for five patients, monthly for ten, semiannually for 14, and yearly
for four patients. After a one-year follow-up, 77% of the patients experienced
no further falls. We suggest that falls are a multidisciplinary issue
and recommend a team approach for successful management.
WOOD, B., A. Bennie, et al. (1999).
"Falls: a coordinated strategy." Aust Health Rev 22(3): 144-54.
ABSTRACT: Falls are a common and serious health
problem. Responses to the problem should address the individual, the individual's
environment, the system of health or residential care used by the individual,
and the local community. This article describes a response to the issue
of falls in Ryde Hospital and its surrounding community. This response
has multiple components which include patient and staff education and
interventions with people who have fallen. These initiatives have been
developed without additional resources and incorporated into existing
systems of care provision.
WRISLEY DM, Whitney SL, Furman JM.
(2002) "Vestibular rehabilitation outcomes in patients with a history
of migraine". Otol Neurotol. 23; 483-7.
ABSTRACT: OBJECTIVES: The purpose of this study
was to assess the efficacy of physical therapy for patients with vestibular
disorders with and without a history of migraine headaches. STUDY DESIGN:
Retrospective case series. SETTING: Outpatient physical therapy clinic.
PATIENTS: Thirty patients with both a history of migraine and a diagnosis
of vestibular/balance disorder considered unrelated to migraine were identified
by retrospective chart review. Thirty patients without a history of migraine,
matched retrospectively by diagnosis, vestibular function, and age (+/-5
years), were used as a comparison group. INTERVENTIONS: Both groups were
treated with a custom-designed physical therapy program for a mean of
4.1 visits over a mean of 3.3 months. MAIN OUTCOME MEASURES: Patients
completed the Dizziness Handicap Inventory, the Activities-Specific Balance
Confidence Scale, the Dynamic Gait Index, and the Timed Up & Go Test and
rated the severity of their dizziness on an analog scale of 0 to 100.
RESULTS: Significant differences were demonstrated within both groups
between initial evaluation and discharge in each of the assessment measures
used. Patients with a history of migraine demonstrated worse scores on
all outcome measures than did the patients without a history of migraine.
There were no statistically significant differences between the two groups'
scores before and after therapy except for the total Dizziness Handicap
Inventory score at discharge (p < 0.05). CONCLUSIONS: Patients with vestibular
disorders with or without a history of migraine demonstrated improvements
in both subjective and objective measures of balance after physical therapy.
Patients with a history of migraine perceived a greater handicap from
dizziness than did patients without a history of migraine that was greater
than the difference in physical function performance measures between
groups.
Y
YOUDE, J., C. Ruse, et al. (2000). "A high diagnostic
rate in older patients attending an integrated syncope clinic." J Am Geriatr
Soc 48(7): 783-7.
ABSTRACT: OBJECTIVES: To describe the findings
in the first year of an integrated syncope clinic for older patients and
to review the published literature on "integrated" syncope clinics investigating
older people. DESIGN: Review of syncope clinic database and Medline search
for relevant literature. SETTING: Outpatient syncope clinics in two district
hospitals in the same city. PARTICIPANTS: Secondary referrals from the
in- and outpatient population with recurrent unexplained presyncopal and
syncopal symptoms. RESULTS: The results of testing in 76 patients over
the age of 60 years were available for analysis. A diagnosis was achieved
in 67 (88%) of the patients with 76% of the diagnoses being cardiovascular
in origin. The prevalence rates of neurocardiogenic syncope (32%) and
carotid sinus syndrome (17%), however, differed from previously reported
rates. CONCLUSIONS: Evaluation of presyncopal and syncopal events in an
"integrated syncope clinic" achieves a high diagnostic yield in older
subjects.
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