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Evaluation of Kinesiophobia and Its Correlations with Pain and Fatigue in Joint Hypermobility Syndrome/Ehlers-Danlos Syndrome Hypermobility Type

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Unlabelled: Ehlers-Danlos syndrome hypermobility type a. k. a. joint hypermobility syndrome (JHS/EDS-HT) is a hereditary musculoskeletal disorder associating generalized joint hypermobility with chronic pain. Anecdotal reports suggest a prominent role for kinesiophobia in disease manifestations, but no study has systematically addressed this point. Objective: To investigate the impact of kinesiophobia and its relationship with pain, fatigue, and quality of life in JHS/EDS-HT. Design: Cross-sectional study. Subjects/patients: 42 patients (40 female and 2 male) with JHS/EDS-HT diagnosis following standardized diagnostic criteria were selected. Methods: Disease features were analyzed by means of specific questionnaires and scales evaluating kinesiophobia, pain, fatigue, and quality of life. The relationships among variables were investigated using the Spearman bivariate analysis. Results: Kinesiophobia resulted predominantly in the patients' sample. The values of kinesiophobia did not correlate with intensity of pain, quality of life, and (or) the single component of fatigue. A strong correlation was discovered between kinesiophobia and general severity of fatigue. Conclusions: In JHS/EDS-HT, the onset of pain-avoiding strategies is related to the presence of pain but not to its intensity. The clear-cut correlation between kinesiophobia and severity of fatigue suggests a direct link between musculoskeletal pain and fatigue. In JHS/EDS-HT, the underlying mechanism is likely to be facilitated by primary disease characteristics, including hypotonia.
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BioMed Research International
Volume , Article ID , pages
http://dx.doi.org/.//
Research Article
Evaluation of Kinesiophobia and Its Correlations with Pain
and Fatigue in Joint Hypermobility Syndrome/Ehlers-Danlos
Syndrome Hypermobility Type
Claudia Celletti,1Marco Castori,2Giuseppe La Torre,3and Filippo Camerota1
1Physical Medicine and Rehabilitation, Department of Orthopaedics, Sapienza University, Umberto I Hospital,
Piazzale Aldo Moro 3, 00185 Rome, Italy
2Medical Genetics, Department of Molecular Medicine, Sapienza University, San Camillo-Forlanini Hospital, 00151 Rome, Italy
3Department of Public Health and Infectious Diseases, Sapienza University, Umberto I Hospital, 00185 Rome, Italy
Correspondence should be addressed to Claudia Celletti; c celletti@libero.it
Received  April ; Accepted  June 
Academic Editor: Liam McGun
Copyright ©  Claudia Celletti et al. is is an open access article distributed under the Creative Commons Attribution License,
which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Ehlers-Danlos syndrome hypermobility type a. k. a. joint hypermobility syndrome (JHS/EDS-HT) is a hereditary musculoskeletal
disorder associating generalized joint hypermobility with chronic pain. Anecdotal reports suggest a prominent role for
kinesiophobia in disease manifestations, but no study has systematically addressed this point. Objective.Toinvestigatethe
impact of kinesiophobia and its relationship with pain, fatigue, and quality of life in JHS/EDS-HT. Design. Cross-sectional study.
Subjects/Patients.  patients ( female and  male) with JHS/EDS-HT diagnosis following standardized diagnostic criteria were
selected. Methods. Disease features were analyzed by means of specic questionnaires and scales evaluating kinesiophobia, pain,
fatigue, and quality of life. e relationships among variables were investigated using the Spearman bivariate analysis. Results.
Kinesiophobia resulted predominantly in the patients’ sample. e values of kinesiophobia did not correlate with intensity of pain,
quality of life, and (or) the single component of fatigue. A strong correlation was discovered between kinesiophobia and general
severity of fatigue. Conclusions. In JHS/EDS-HT, the onset of pain-avoiding strategies is related to the presence of pain but not to
its intensity. e clear-cut correlation between kinesiophobia and severity of fatigue suggests a direct link between musculoskeletal
pain and fatigue. In JHS/EDS-HT, the underlying mechanism is likely to be facilitated by primary disease characteristics, including
hypotonia.
1. Introduction
Ehlers-Danlos syndrome (EDS) is an umbrella term for
various hereditary connective tissue disorders (HCTDs)
mainly characterized by congenital joint hypermobility, skin
hyperextensibility,andtissuefragility.Amongthesixmajor
forms [], the classic and the hypermobility (EDS-HT) types
areconsideredthemostcommon.EDS-HTtypicallyfeatures
joint laxity and related complications, chronic/recurrent limb
pain, and minor skin involvement [], although its extended
clinical spectrum covers a wide variety of functional somatic
syndromes []. An international panel of experts now con-
siders EDS-HT one and the same as joint hypermobility
syndrome (JHS) [], and this overlap is particularly evident
in adulthood. e diagnosis of JHS/EDS-HT still remains
unsupported by molecular testing, with the exception of a
very few cases purportedly mutated in COL3A1 and TNXB
[]. More recently, the relevance of previous molecular
ndings has been further reduced by the separation of
patients mutated in TNXB, who are now grouped under a
distinct EDS subtype (i.e., TNXB-decient EDS) []. At the
moment, recognition of JHS/EDS-HI is uniquely based on
clinical diagnostic criteria [,], which needs urgent revision
[].
Pain and fatigue are considered relevant determinants
of disability in JHS/EDS-HT []. However, their manifes-
tations and pathophysiology remain poorly characterized.
Accumulated data demonstrate that pain is oen chronic
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and widespread in EDS [] and associates positively with
residual joint hypermobility, dislocations, previous surgery,
and low nocturnal sleep quality []. Limb pain, though
considered originating mostly from primary joint damage,
shows some neuropathic features in / patients []. Such
preliminary ndings anticipate a complex pathophysiology
for pain in JHS/EDS-HT, in which cognitive aspects are likely
tostronglyaectqualityoflife.Accordingly,Rombautetal.
[] commonly encountered fear of falling among women
with JHS/EDS-HT.
Chronic musculoskeletal conditions, predominantly
characterized by chronic pain, are oen associated with fear
[]. Fear is the emotional reaction to a specic, identiable,
and immediate threat, such as a dangerous animal or injury
[]. Pain-related fear can be dened as the fear that emerges
when stimuli that are related to pain are perceived as a
main threat []. Fear in relation to pain is described in
three constructs: pain-related fear, fear of movement, and
kinesiophobia []. Kinesiophobia is the most extreme
form of fear of movement, and is dened as an excessive,
irrational and debilitating fear of physical movement and
activity resulting from a feeling of vulnerability to painful
injury or reinjury, and it has been reported as a common
feature of patients with CFS [], bromyalgia, and chronic
low back pain []. Fear-avoidance is said to play a role in
the so-called deconditioning syndrome which can either
be expressed in a weakened muscle strength, or disordered
muscle coordination, during physical activity [].
In this study, we carried out a questionnaire on 
JHS/EDS-HT patients in order to evaluate the presence and
severity of kinesiophobia and to analyze its relationship with
pain, fatigue, and quality of life (QoL). Implications of the
results in the treatment of JHS/EDS-HT are discussed below.
2. Patients and Methods
2.1. Patient Selection. All patients studied have attended
a multidisciplinary service dedicated to HCTDs and were
followed into the “joint hypermobility” outpatient clinic in
the Division of Physical Medicine and Rehabilitation of the
Umberto I University Hospital (Rome, Italy) and into the
clinical genetics outpatient clinic at the Medical Genetics of
the San Camillo-Forlanini Hospital (Rome, Italy). Diagnosis
was based on published diagnostic criteria including the
Brighton criteria for JHS [] and the Villefranche criteria
for EDS-HT []. Patients were included if they met at least
oneofthesetwosets.Inourclinicalpractice,theBrighton
criteria are the most stringent for young-adult, adult, and
elderly patients, while the Villefranche criteria are the best
for individuals in the pediatric age group. For this study,
JHM was mainly assessed applying the Beighton score [].
Further joint or group of joints were equally evaluated
although, at the moment, their status do not inuence
diagnosis establishment. e Beighton score is a -point
evaluation with attribution of one point in the presence of any
ofthefollowingfeatures:(a)passiveappositionofthethumb
to the exor aspect of the forearm (one point for each hand),
(b) passive dorsiexion of the V nger beyond (one point
T : General characteristics.
Characteristic Frequency
(total = ) %
Gender (female/male) / ./.
Positive family history  .
Contortionism in pediatric age  .
Motor delay/clumsiness .
Residual joint hypermobility (Beighton )  .
Recurrent () joint dislocations  .
Recurrent () so tissue lesions  .
Chronic back pain  .
Chronic arthralgias  .
Chronic myalgias  .
Chronic fatigue  .
Recurrent headaches  .
Unrefreshing sleep  .
Impaired memory/concentration  .
Velvety/sm o o t h s k i n   .
Hyperextensible skin  .
Easy bruising  .
Eyelid ptosis  .
Varicose veins/hemorrhoids .
Hernias  .
Uterine/vesical/rectal prolapse .
for each hand), (c) hyperextension of the elbow beyond 10
(one point for each arm), (d) hyperextension of the knee
beyond 10(one point for each leg), and (e) forward exion of
the trunk with the knees extended and the palms resting at
on the oor. Skin/supercial connective tissue features were
assessed qualitatively on the basis of accumulated experience
by palpation and gentle stretching of the skin at the volar
aspect of the palm (at the IV metacarpal) and/or of the
forearm. Other HCTDs were excluded clinically. Patients
were also evaluated to search other secondary symptoms of
the pathology that are showed in Tab l e  .Individualswith
incomplete diagnosis were equally excluded. us, a group
of patients with insucient features of JHS for a rm clinical
diagnosis based on the available diagnostic criteria, but likely
to be liable to develop full-blown JHS, were not included
in this study. Pregnant women and patients older than ,
or younger than , were not included in order to better
homogenize the sample.
2.2. Evaluation Tools. In order to evaluate kinesiophobia,
pain, and fatigue, all patients were asked to ll in a series
of questionnaires including the Tampa Scale Italian version
(TSK-I) [], the Fatigue Severity Scale (FSS) [], the
Multidimensional Fatigue Inventory Scale (MFI-) [], and
the Numeric Rating Scale (NRS-) for pain []. Data were
also compared with quality of life, which was evaluated by the
Medical Outcome Study Short Form- (SF-) [].
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2.2.1. Kinesiophobia. TSK-I is the most widely used question-
naire to assess pain and pain-related fear of movement in
subjects with musculoskeletal complaints [,], and this
hasbeentranslatedintoandvalidatedindierentlanguages
including Italian []. TSK-I is divided into two sub-scales:
evaluating activity avoidance (TSK-AA: a belief that activities
causingpainshouldbeavoided)andharm (TSK-H: a belief
that pain is a sign of bodily damage), respectively. TSK-I is
able to distinguish the fear of movement domain from other
conceptual domains such as pain and functional alteration.
e original version of the TSK-I questionnaire comprises 
items to assess the subjective rating of kinesiophobia [].
Each item has a four-point Likert scale with scoring alter-
natives ranging from “strongly disagree” to “strongly agree.
A total sum is calculated aer inversion of the individual
scores of items , , , and . e total score ranges between
 and . A high TSK-I value indicates a high degree of
kinesiophobia. In the Italian version [],items,,,and
wereexcludedwithatotalscoreofandamaximumscore
for activity avoidance and harm of  and , respectively.
2.2.2. Fatigue. FSS is a scale quantifying fatigue intensity,
which has been used in dierent chronic conditions, such as
multiple sclerosis and systemic lupus erythematosus [], and
shows high internal consistency and validity. FSS comprises
 items with a -point response format that indicates the
degree of agreement with each statement []. MFI- is a -
item self-reporting instrument designed to measure fatigue
[]. It covers the following dimensions: general fatigue (GF),
physical fatigue (PF), mental fatigue (MF), reduced motiva-
tion (RM), and reduced activity (RA). e questionnaire is
constructed with an equal number of questions for each of the
ve suggested dimensions. It has been demonstrated that it is
reliable and valid and has been tested in various conditions,
such as cancer or chronic fatigued patients [].
2.2.3. Pain. NRS is a rapid-to-administrate -point numeric
scale used to roughly measure any kind of pain with a score
ranging from  (no pain) to  (acute pain).
2.2.4. Quality of Life. e Medical Outcome Study -item
Short-Form Health Survey (SF-) is a multipurpose, short
form health survey to evaluate aspects of health most closely
related to quality of life with  questions that measure 
conceptual domains: physical functioning, physical limita-
tion, bodily pain, general health, vitality, social functioning,
emotional limitation, and mental health. e raw scores in
each domain are transformed into  to  scale with higher
scores indicating better quality of life []. e questionnaire
has been translated into Italian and thoroughly validated in
the Italian context [].
2.3. Statistical Analysis. Statistical analysis was conducted
with the SPSS soware package for Windows, version ..
e Kolmogorov-Smirnov probability test was used to assess
thenormalityofthedistributions.eFSSmeanscore
was compared with normal healthy adult scores extracted
from Krupp et al. []usingtheonesamplet-test. SF-
T : Rough data of the Beighton score, TSK-I, MFI-, FSS,
NRS (pain), and FS-.
Variabl e Me an ±SD (range)
Beighton score 5.47 ± 1.97 (–)
TSK-I 34.40 ± 5.85 (–)
TSK-AA 15.52 ± 3.48 (–)
TSK-H 18.88 ± 3.26 (–)
MFI-, GF 17.59 ± 3.12 (–)
MFI-, PF 16.90 ± 2.86 (–)
MFI-, RA 14.33 ± 4.04 (–)
MFI-, RM 12.71 ± 2.54 (–)
MFI-, MF 14.26 ± 4.64 (–)
FSS 5.42 ± 1.77 (–)
NRS (pain) 7.09 ± 1.49 (–)
SF-, PF 45.23 ± 25.42 (–)
SF-, RP 17.26 ± 26.18 (–)
SF-, BP 25.91 ± 21.73 (–)
SF-, GH 26.45 ± 16.30 (–)
SF-, VT 30.11 ± 20.01 (–)
SF-, SF 38.39 ± 25.66 (–)
SF-, RE 43.88 ± 40.43 (–)
SF-, MH 55.52 ± 23.77 (–)
BP: bodily pain; FSS: Fatigue Severity Scale; GF: general fatigue; GH: general
health; MF: mental fatigue; MFI: Multidimensional Fatigue Inventory; MH:
mental health; NRS: Numeric Rating Scale; PF (SF-): physical functioning;
PF (MFI-): physical fatigue; RA: reduced activity; RE: role-emotional; RM:
reduced motivation; RP: role-physical; SF: social functioning; SF-: short
form ; TSK-AA: Tampa Scale activity avoidance; TSK-H: Tampa Scale
harm; TSK-I: Tampa Scale total score; VT: vitality.
scores were compared with a sample of the normal Italian
population []usingtheonesamplet-test.
e Spearman bivariation analysis was conducted in
order to test independent variables related to dependent
ones. Variables assumed as independent included age, sex,
Beighton scores, FSS mean scores, the four subscores of MFI-
, the NRS mean scores, and the SF- in all subforms,
while TSK-I, TSK-AA, and TSK-H scores were considered
dependent variables. Subsequently, a separate multivariate
linear regression analysis was performed for TSK-I, TSK-
AA, and TSK-H as dependent variables, using the Backward
elimination stepwise method and including only indepen-
dent variables that show 𝑃 < 0.250 at the univariate analyses.
e signicance level was set at 𝑃 < 0.05.
3. Results
Forty-two patients ( females and  males; mean age at
evaluation: . ±. years) were selected. Clinical char-
acteristics of the patient samples are summarized in Tabl e  .
Table  illustrates numerical values of the following variables
used for further statistical analysis: Beighton score, TSK-I,
FSS, MFI-, NRS (pain), and SF-. In the patient popula-
tion, the mean score of TSK-I and its sub-scales (TSK-AA and
TSK-H) were higher than the value previously xed as the
cut o for establishing the presence of fear of movement [],
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T : Results of the Spearman bivariation analysis comparing TSK-I, TSK-AA, and TSK-H values (as dependent variables) with dierent
variables.
Variable TSK-I TSK-AA TSK-H
Age . (𝑃 = 0.62). (𝑃 = 0.088) . (𝑃 = 0.356)
Beighton score . (𝑃 = 0.67) . (𝑃 = 0.889). (𝑃 = 0.49)
NRS . (𝑃 = 0.93) . (𝑃 = 0.667) . (𝑃 = 0.973)
FSS . (P<0.001) . (P<0.001) . (P=0.01)
MFI-, GF . (P=0.037) . (P=0.02) . (𝑃 = 0.15)
MFI-, PF . (𝑃 = 0.06) . (P=0.03) . (𝑃 = 0.18)
MFI-, RA . (𝑃 = 0.14) . (P=0.01) . (𝑃 = 0.68)
MFI-, RM . (𝑃 = 0.72). (𝑃 = 0.888) . (𝑃 = 0.24)
MFI-, MF . (P=0.004) . (P=0.001) . (𝑃 = 0.11)
SF-, PF . (𝑃 = 0.23). (𝑃 = 0.22). (𝑃 = 0.41)
SF-, RP . (𝑃 = 0.28). (𝑃 = 0.25). (𝑃 = 0.48)
SF-, BP . (𝑃 = 0.51). (𝑃 = 0.66). (𝑃 = 0.49)
SF-, GH . (𝑃 = 0.76). (𝑃 = 0.31) . (𝑃 = 0.58)
SF-, VT . (P=0.03). (𝑃 = 0.06). (𝑃 = 0.08)
SF-, SF . (𝑃 = 0.15). (𝑃 = 0.17). (𝑃 = 0.28)
SF-, RE . (𝑃 = 0.49). (𝑃 = 0.20) . (𝑃 = 0.89)
SF-, MH . (P=0.01). (P=0.02). (𝑃 = 0.05)
Signicant 𝑃values are in bold.
BP: bodily pain; FSS: fatigue severity scale; GF: general fatigue; GH: general health; MF: mental fatigue; MFI: multimensional fatigue inventory; MH: mental
health; NRS: numeric rating scale; PF (SF-): physical functioning; PF (MFI-): physical fatigue; RA: reduced activity; RE: role-emotional; RM: reduced
motivation; RP: role-physical; SF: social func tioning; SF-: short form ; TSK-AA: Tampa Scale activity avoidance; TSK-H: Tampa Scale harm; TSK-I: Tampa
Scale total score; VT: vitality.
T : Multivariate linear regression analysis using the Backward elimination stepwise method.
Variable TSK-I TSK-AA TSK-H
Age . (𝑃 = 0.43). (𝑃 = 0.08) . (𝑃 = 0.499)
Sex . (𝑃 = 0.825) . (𝑃 = 0.592). (𝑃 = 0.789)
FSS . (P<0.01) . (P=0.000) . (P=0.001)
MFI-, GF . (𝑃 = 0.81). (𝑃 = 0.670). (𝑃 = 0.858)
MFI-, PF . (𝑃 = 0.679) . (𝑃 = 0.685) . (𝑃 = 0.90)
MFI-, RA . (𝑃 = 0.819) . (𝑃 = 0.231). (𝑃 = 0.159)
MFI-, MF . (𝑃 = 0.84) . (𝑃 = 0.550). (𝑃 = 0.820)
SF-, MH . (𝑃 = 0.20). (𝑃 = 0.32). (𝑃 = 0.30)
SF-, VT . (𝑃 = 0.89) . (𝑃 = 0.085). (𝑃 = 0.53)
𝑅2of the model . . .
Signicant 𝑃values are in bold.
FSS: fatigue severity scale; GF: general fatigue; MF: mental fatigue; MFI: multimensional fatigue inventory; MH: mental health; PF: physicalfatigue; RA: reduced
activity;SF-:shortform;TSK-AA:TampaScaleactivityavoidance;TSK-H:TampaScaleharm;TSK-I:TampaScaletotalscore;VT:vitality.
with the % of patients with high score values. FSS and FS-
 and all its domains were compared with those previously
registered in the general population [,]. All values
were higher in the patient samples with a signicance of
𝑃 < 0.001. Results of the Spearman bivariation analysis
comparing the TSK-I, TSK-AA, and TSK-H values with
theselectedvariablesaresummarizedinTable .Tabl e 
shows results of the multivariate linear regression analysis
by the Backward elimination stepwise method. e most
consistent association was the one between TSK-I (including
both domains) and FSS (Figure ). Association between TSK-
I and some MFI- domains appeared weaker, though still
statistically signicant in relation to the Spearman bivariation
analysis.
4. Discussion
Pain-related fear is a particular characteristic of patients with
musculoskeletal disorders []andplaysanimportantrolein
explaining disability and in transition from acute to chronic
musculoskeletal pain []. From this perspective, kinesio-
phobia (i.e., cognitive fear of movement or reinjury) can
lead to the stopping/reduction of various activities thought
BioMed Research International
TSK-I
45
40
35
30
25
20
15
1234567
FSS
R2linear = 0.367
(a)
TSK-AA
25
20
15
10
5
1234567
FSS
R2linear = 0.297
(b)
TSK-H
25
20
15
10
5
1234567
FSS
R2linear = 0.253
(c)
F : Correlation between Fatigue Severity Scale (FSS) and kinesiophobia as total score TSK-I (a) and in the activity avoidance TSK-AA
(b) and in the harm TSK-H (c) subscales.
to generate pain with progressive limitation of mobility in
some individuals. e consequent disuse and deconditioning
generatefurtherlossofmuscletone,exibility,andaerobic
capacity, which may explain (bearing in mind the population
under consideration) the transition to the third disease
phase in JHS/EDS-HT [,]symptomprogression.In
this phase, psychological and physical disability is marked
with many patients suering from anxiety, depression, and
somatosensory amplication [] and some obliged to use a
wheelchair.
Overall, the present study, conducted through a ques-
tionnaire-based investigation into  patients, in which there
is a preponderance of females described as characteris-
tic in JHS/EDS-HT even if the mechanism underlying is
unknown [], conrmed the hypothesis that kinesiophobia
is a common symptom in JHS/EDS-HT. We also conrmed
global deterioration of the QoL, moderate/severe bodily pain
and marked fatigue in our patient cohort. Since pain and
fatigue have previously been proposed as relevant factors
determining disability in JHS/EDS-HT [], we tried to
compare the severity of kinesiophobia with the QoL, intensity
of pain and fatigue. Although the bivariate analysis identied
a series of possible correlations (Ta b l e  ), further rening by
multivariate linear regression analysis (Ta b l e  )conrmed
correlation with only general severity of fatigue (i.e., FSS).
Lack of correlation with intensity of pain suggests an intrigu-
ing relationship between kinesiophobia and pathophysiology
of chronic pain in JHS/EDS-HT. In fact, one could expect
that the impact of pain-avoiding strategies is directly linked
to the intensity of perceived pain. is does not hold true in
our sample, where the onset of kinesiophobia is inuenced
by the presence of pain, but not by its severity. erefore, in
JHS/EDS-HT, it is plausible that individual coping strategies
are more relevant than the intensity and/or frequency of the
pain stimulus in generating the psychological and physical
disability related to pain-avoiding behaviours.
BioMed Research International
Conversely, kinesiophobia strongly relates with severity
of fatigue, but not its single components in our sample.
Such a result suggests a direct link between adoption of
pain-avoiding strategies and chronic fatigue. Accordingly, it
could be hypothesized that kinesiophobia may contribute to
the progression and, perhaps, onset of fatigue by bodily disuse
secondary to decreased physical eort. erefore, a three-
phase model of pain-kinesiophobia-fatiguecanbeproposed
by which, in predisposed individuals, repeated musculoskele-
tal traumatism exacerbated by joint hypermobility generates
pain-avoiding strategies, which, in turn, cause/aggravate
fatigue. is mechanism, which may be considered acting in
many chronic pain conditions, appears more pronounced in
JHS/EDS-HT, as hypotonia and hypermobility are primary
features of the disease, and the eects of pain-avoiding
strategies are likely to appear more rapidly and to be more
severe. Recent nding that muscle weakness is associated
with fatigue in EDS is in line with this assumption [].
However, this model of pain-kinesiophobia-fatigue cannot
explain the entire spectrum of clinical variability in JHS/EDS-
HT. In fact, by tracing its natural history, the onset of fatigue
could be independent of joint instability complications and
limb pain, at least in some cases []. e reason why,
in our sample, kinesiophobia does not correlate with QoL
remains unexplained. is probably reects that QoL tools,
such as the SF-, measure multidimensional variables that
are not limited to disability only. Consequently, the eects
that kinesiophobia hasonthemaretoosmalltobestatistically
signicant.
is study demonstrates once more the urgent need
for evaluating and treating JHS/EDS-HT patients within
multidisciplinary teams comprising a variety of specialists
(who can focus on pain and fatigue) including physiatrists,
physical and occupational therapists, clinical psychologists,
neuropsychologists, pain specialists, and rheumatologists. In
fact, the classic approach of treating JHS/EDS-HT-related
pain based on a combination of physical therapy and adjuvant
pharmacologic support should be associated with and, hope-
fully, substituted, at least in terms of prevention, by regular
physical exercise and cognitive therapies. Various studies
have demonstrated that exercise and tness are benecial in
a biomedical sense of maturation, strengthening, and healing
of bones, tendons, and muscle, while deconditioning refers to
a progressive process of worsening physical tness as reduced
muscular activity []. In JHS/EDS-HT, in particular, doing
moderate and continuous physical activity seems to be useful
in order to keep joint hypermobility and muscle tone, and to
reduce pain, fatigue, and fear of movement.
An individualized, modied, and therapeutic programme
involving a multidisciplinary team is recommended to pre-
vent chronic pain and deconditioning and thereby reduce
suering in JHS/EDS-HT patients.
Conflict of Interests
e authors declare that no conict of interests exists con-
cerning this paper and no nancial support or other benets
are correlated to this work.
Acknowledgments
e authors would like to thank Ellen M. A. Smets and Marco
Monticone for their cooperation in revising this paper.
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... Les traumatismes articulaires, favorisés par l'hypermobilité, entrainent des stratégies d'évitement de la douleur et de la kinésiophobie (appréhension du mouvement) avec une hypervigilance aux sensations corporelles, une diminution de l'activité physique entrainant un déconditionnement, une intolérance à l'exercice et une aggravation de la douleur, de la fatigue Partie 1 : Revue de littérature Chapitre 2 : Présentation clinique du SEDh et des sentiments négatifs (voir également 2.5. Déconditionnement) (Baeza-Velasco et al., 2019;Celletti et al., 2013a;Rombaut et al., 2010b; ► Elle débute généralement par un traumatisme articulaire puis, suite à l'instauration de stratégies d'évitement de la douleur, mène à la kinésiophobie. ...
... La fatigue est très présente, sévère et fréquemment rapportée dans les études Castori et al., 2012;Krahe et al., 2018;Voermans et al., 2010). Elle est plus importante chez les sujets SEDh ou TSH comparativement à des sujets sains (Celletti et al., , 2013a. Elle est associée aux limitations d'activité (Scheper et al., 2016). ...
... Les hypothèses les plus fréquentes sur l'origine possible de ce déconditionnement décrivent un cercle vicieux (Figure 4) instauré initialement par un traumatisme articulaire engendrant de la douleur et par conséquent des modifications de comportement en vue de réduire la douleur comme la kinésiophobie (Baeza-Velasco et al., 2019). Ce comportement entraine une diminution des activités physiques et donc un déconditionnement progressif associé à une perte de force musculaire et une instabilité articulaire augmentée Celletti et al., 2013a). Cette instabilité articulaire augmentée peut conduire à de nouveaux traumatismes articulaires qui engendreront à leur tour de la douleur. ...
Thesis
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Introduction : Le syndrome d'Ehlers-Danlos hypermobile (SEDh) fait partie des troubles héréditaires du tissu conjonctif et présente une grande variabilité phénotypique avec de nombreux symptômes décrits. Parmi ces derniers on retrouve des symptômes respiratoires qui ont été assez peu étudiés et dont l'étiologie reste inconnue. A ce jour il n'y a pas de de proposition thérapeutique validée scientifiquement pour les patients atteints d'un SEDh.Objectif : L'objectif général de ce travail de thèse était d'optimiser la prise en charge par l'activité physique du SEDh.Méthode : Pour répondre à cet objectif, cinq études ont été menées. Afin de mieux comprendre les attentes des patients, ils ont été interrogé sur les domaines de santé les plus importants à évaluer. Les effets d'une prise en charge par la réadaptation ont ensuite été mesurés rétrospectivement puis prospectivement avec une comparaison à une période contrôle et un suivi à moyen terme. Afin d'étudier les symptômes respiratoires à l'exercice, une exploration des contraintes mécaniques ventilatoires a été menée. Enfin, ce sont la capacité à percevoir le volume pulmonaire et l'impact d'une charge cognitive sur le contrôle de la ventilation qui ont été étudiés dans une dernière étude.Résultats : La première étude a montré que la douleur, la fatigue et les troubles du sommeil ainsi que les troubles musculosquelettiques font partie des domaines les plus importants à évaluer selon les patients. Toutefois, le consensus n'a pas été établi, probablement en raison de la grande variabilité phénotypique de ces patients. Les deux études menées sur les effets d'un programme de réadaptation ont montré des bénéfices de cette forme de prise en charge sur de nombreux domaines. Elles montrent également un maintien modéré des effets à moyen terme qui nécessiterait de développer un programme post-réadaptation. L'étude suivante a montré la présence de contraintes mécaniques ventilatoires à l'exercice chez ces patients avec une tendance à l'hyperinflation dynamique et des limitations du débit expiratoire. Enfin, la dernière étude a montré une perception altérée du volume pulmonaire et une ventilation erratique lors de la réalisation d'une tâche cognitive. L'ensemble de ces travaux, par le biais d'une meilleure compréhension de la maladie et la validation d'outils thérapeutiques, apporte des éléments essentiels pour l'optimisation de la prise en charge du SEDh.
... Different papers have analyzed chronic pain in hEDS and HSD (in the literature before 2017, the diagnosis of hEDS or Joint Hypermobility Syndrome was obtained in many patients that are now expected to receive a diagnosis of hEDS or HSD, using the current criteria and nosology) trying to explain its pathogenesis in order to better address an effective treatment [8][9][10][11][12]. Pain in hEDS and HSD is considered multifactorial, partly related to hypermobility, joint instability, trauma, and previous surgery, and associated with moderate to severe impairment in daily functioning [8,13]. ...
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Ehlers–Danlos syndromes are a heterogeneous group of Heritable Connective Tissue Disorders characterized by joint hypermobility, skin hyperextensibility, and tissue fragility. Among the different types, the hypermobile Ehlers–Danlos syndrome is the most frequent and includes generalized joint hypermobility as the major diagnostic criterion. Joint hypermobility in hypermobile Ehlers–Danlos syndrome is often associated with pain that does not always allow the use of effective pain-reducing treatments. Patients with hEDS constantly describe their pain in detail. Eighty-nine patients with hEDS diagnoses were recruited and evaluated. They were asked to describe their pain in writing. The texts were examined through Linguistic Inquiry and Word Count. Correlational analyses were conducted between pain perception and language. A comparison of high/low pain perception and the quality of metaphors was carried out. The results showed that language quality varies depending on how much pain is perceived. The greater the pain is perceived, the lesser the positive effects and the greater the negative effects and dehumanizing metaphors are being used. Moreover, a greater pain seems to be related to a verbal experience of greater isolation and less self-care. In conclusion, the use of metaphors is a useful tool for examining illness experience and may help clinicians in the rehabilitation program.
... Different papers have analysed chronic pain in hEDS and HSD (in the literature before 2017 the diagnosis of hEDS or Joint Hypermobility Syndrome were obtained in many patients that are expected to receive now a diagnosis of hEDS or HSD, using the current criteria and nosology) trying to explain its pathogenesis in order to better address an effective treatment (8,9,10,11,12). Pain in hEDS and HSD is considered multifactorial, partly related to hypermobility, joint instability, traumas, and previous surgery, and associated with moderate to severe impairment in daily functioning (8.13). Pain can also arise from damage to the somatosensory system itself and it should be a neuropathic pain (14.). ...
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Ehlers–Danlos syndromes (EDS) are a heterogeneous group of heritable connective tissue disorders (HCTDs) characterized by joint hypermobility, skin hyperextensibility, and tissue fragility. Among the different types, the hypermobile EDS (hEDS) is the most frequent, and includes generalized joint hypermobility as the major diagnostic criterion. Joint hypermobility in hEDS is often associated with pain that not always allow the use of effective pain-reducing treatments. Patients with hEDS always talk about pain using a lot of descriptions. Eighty-nine patients with diagnosis of hEDS were recruited and evaluated. They were asked to write down what grief was to them. The texts were analyzed through LIWC. Correlational analyses were conducted between pain perception and language. A comparison of high/low pain perception and quality of metaphors was carried out. The results showed, depending on the level of pain perception, different language quality is evidenced. The greater the pain the lesser the positive effects and the greater the negative effects and dehumanizing metaphors. Moreover, greater pain seems to be related to a verbal experience of greater isolation and less self-care. In conclusion, the use of metaphors is a useful tool for exploring illness experience and may help clinicians in the rehabilitation program.
... 52 hEDS management overlaps with that of Hypermobile Spectrum Disorder (HSD), 11 so these findings can be useful for HSD patients too. The majority of patients with HSD/hEDS have a heightened fear of movement 53 and increased vulnerability to injury. 38 Long-term physical inactivity leads to physical deconditioning, 54 including decreased muscle strength and cardio-respiratory fitness. ...
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The use of dynamic elastomeric fabric orthoses is examined in a young woman with hypermobile Ehlers‐Danlos syndrome (hEDS) referred for physiotherapy with hip dysplasia, prior to a right periacetabular osteotomy. Dynamic elastomeric fabric orthoses plus rigorous subjective examination, therapists' listening skills, and patient‐centered goals were useful for this hEDS patient.
... Studies have shown a bidirectional root for this in predisposition for weaker proprioceptors, while hypermobility and overextension can also weaken or damage them. Kinesiophobia, or the fear of movement, is often developed with chronic widespread pain, fatigue, and hypermobility due to the acute incidents or increased centrally mediated pain that movement can cause [10,16]. ...
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Purpose of Review Patients diagnosed with Ehlers–Danlos syndromes (EDS), and especially those with the hypermobility subtype, often experience a diverse range of acute and chronic pain conditions throughout their lifetime. These can present in a variety of different phenotypes and comorbidities, making it difficult to develop structured treatment protocols. This review seeks to summarize the current literature to address old and novel treatments for EDS. Recent Findings Historically, medications and surgery have been used to treat patients with EDS but with low efficacy. Newer therapies that have shown promising effects for both decreasing pain and increasing quality of life include physical/occupational therapy, transcutaneous electrical nerve stimulation units, trigger point injections, low-dose naltrexone, and laser therapy. In addition, addressing the psychosocial aspects of pain with EDS through methods like cognitive behavioral therapy and patient education has shown to be vital in minimizing pain. Most research also emphasizes that pain management should not only focus on pain reduction, but on helping reduce symptoms of hypermobility, central sensitization, and fatigue to make an impactful difference. Summary Research on pain in EDS is still limited with good clinical practice guidelines often limited by poor sample size and lack of clinical studies. Treatment options should be structured based on the specific type of pain pathology and presenting symptoms of each patient and their comorbidities. Future research should attempt to prioritize larger sample sizes, clear definitions of EDS subtypes, randomized trials for treatment efficacy, and more studies dedicated to non-musculoskeletal forms of pain.
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Background: Ehlers-Danlos Syndrome (EDS) is a serious chronic condition that leads to diminished quality of life and psychological problems. The current study aimed to systematically reviewed the existing literature on EDS patients' health-related quality of life (HRQoL), calculate mean HRQoL value, and determine the association between demographical and publication-related characteristics with HRQoL. Methods: Four electronic databases were used to identify papers on HRQOL in adults with EDS (Scopus, Medline (by Pubmed), Epistemonikos, and Web of Science). A random-effects meta-analysis was also performed on the 36-item Short Form Survey (SF-36) measure. Results: We contained 37 studies that fulfilled the inclusion criteria. According to the SF-36 meta-analysis, EDS patients and the general population had significant differences in all HRQoL components (p0.01). In EDS patients, the Physical Component Summary (35.34/100) was more seriously impacted than the Mental Component Summary (45.21/100) in these patients. Conclusion: Individuals with EDS have significantly lower HRQoL in all aspects compared to the general population, with the physical component of wellbeing being the most pronounced disparity. Future research should look into the impact of different patient characteristics, evaluate the complications of EDS and their effects on wellbeing, and develop multiple intervention strategies to improve HRQoL.
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Objective: To evaluate the effects of a 9 -week rehabilitation program (RP) for patients with hypermobile Ehlers-Danlos syndrome (hEDS) in the short- and medium-term. Design: Nonrandomized controlled trial with 6 months follow-up SETTING: Outpatient rehabilitation program PARTICIPANTS: A referred sample of 36 hEDS patients were assessed for eligibility, 25 were included, 22 completed the RP and 19 completed the follow-up. Interventions: A 9 -week control period without intervention followed by a 9 week rehabilitation program (RP). Main outcome measure: Functional exercise capacity was used as a primary outcome measure. Balance, kinesiophobia, fatigue, pain, quality of life, anxiety, depression, and hyperventilation were measured as secondary outcomes. Results: No significant change was observed during the 9 -week control period before the RP. There was a significant improvement immediately after the RP for the functional exercise capacity, balance with eyes closed, fatigue and quality of life (P<.05). Even more improvements were found 6 weeks after the end of the RP, and there was still an improvement after 6 months in functional exercise capacity, kinesiophobia, depression, hyperventilation, and some components of the quality of life. Conclusion: This study supports the effectiveness of an RP as a useful management tool for hEDS patients.
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Background: Changing the behavior of physical activity (PA) in COPD patients remains a challenge, because this population faces the same barriers to PA as the general population, as well as disease-specific barriers, especially dyspnea-related kinesiophobia. Objectives: This study aimed to assess the status of dyspnea-related kinesiophobia in people with COPD, and investigate its impact on PA levels, further examine the mediated moderation effects of exercise perception and social support on this relationship. Methods: A cross-sectional survey was conducted with COPD patients recruited from four tertiary hospitals in Jinan Province, China. We used Breathlessness Beliefs Questionnaire to identify dyspnea-related kinesiophobia. International Physical Activity Questionnaire-short-form, Exercise Benefits/Barriers Scale, and Social Support Rating Scale were used to assess PA, exercise perception and social support, respectively. The data were statistically processed using correlation analysis and a test of mediated moderation model. Results: A total of 223 COPD patients were included, and all of them had a symptom of dyspnea-related kinesiophobia. Dyspnea-related kinesiophobia was negatively correlated with exercise perception, subjective social support and PA. Exercise perception partially mediated the impact of dyspnea-related kinesiophobia on PA levels, and subjective social support indirectly influences PA by moderating the relationship between dyspnea-related kinesiophobia and exercise perception. Conclusions: People with COPD commonly have dyspnea-related kinesiophobia and experienced physical inactivity. The mediated moderation model provides a better understanding of how dyspnea-related kinesiophobia, exercise perception, and subjective social support work together to influence PA. Interventions seeking to improve the levels of PA in COPD patients should consider these elements.
Chapter
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Hypermobility type Ehlers–Danlos syndrome (HT-EDS) is a relatively frequent, although commonly misdiagnosed variant of Ehlers–Danlos syndrome, mainly characterized by marked joint instability and mild cutaneous involvement. Chronic pain, asthenia, and gastrointestinal and pelvic dysfunction are characteristic additional manifestations. We report on 21 HT-EDS patients selected from a group of 40 subjects with suspected mild hereditary connective tissue disorder. General, mucocutaneous, musculoskeletal, cardiovascular, neurologic, gastrointestinal, urogynecological, and ear–nose–throat abnormalities are investigated systematically and tabulated. Six distinct clinical presentations of HT-EDS are outlined, whose tabulation is a mnemonic for the practicing clinical geneticist in an attempt to diagnose this condition accurately. With detailed clinical records and phenotype comparison among patients of different ages, the natural history of the disorder is defined. Three phases (namely, hypermobility, pain, and stiffness) are delineated based on distinguishing manifestations. A constellation of additional, apparently uncommon abnormalities is also identified, including dolichocolon, dysphonia, and Arnold–Chiari type I malformation. Their further investigation may contribute to an understanding of the pathogenesis of the protean manifestations of HT-EDS, and a more effective approach to the evaluation and management of affected individuals. © 2010 Wiley-Liss, Inc.
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To evaluate progression of symptoms and joint mobility in the joint hypermobility syndrome (JHS) in order to identify specific disease pictures by age at presentation. Fifty JHS patients (44 females, 6 males) were evaluated by Beighton score (BS) calculation, and presence/absence and age at onset of 20 key symptoms. Incidence and prevalence rates by age at onset and sex were calculated and compared by chi-square, Fisher's exact test and Mann-Whitney U-test. Relationship between BS and age at examination was evaluated by the Spearman rho correlation. The existence of an age cut-off separating patients with or without a positive BS was analysed by the receiver operating characteristic analysis. Influence of age on the single components of the BS was also investigated. Except for isolated features, the overall clinical presentation was the same between sexes. In the whole sample, statistically significant differences by age at presentation were registered for fatigue, myalgias, muscle cramps, strains/sprains, dislocations, tendon ruptures, tendonitis, gastroesophageal reflux, chronic gastritis, constipation/diarrhoea and abdominal hernias. A clear inverse correlation between age at examination and BS was demonstrated with an age cut-off fixed at 33 years. Among the components of the BS, spine and elbow joints were not significantly influenced by age. This study confirmed the existence of a protean clinical history of JHS which may be exemplified in different phases with distinguishable presentations. The knowledge of the peculiarities of each of them will help the practitioner in recognising and, hopefully, treating this condition.
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This article reports on the development and validation of the Italian SF-36 Health Survey using data from seven studies in which an Italian version of the SF-36 was administered to more than 7000 subjects between 1991 and 1995. Empirical findings from a wide array of studies and diseases indicate that the performance of the questionnaire improved as the Italian translation was revised and that it met the standards suggested by the literature in terms of feasibility, psychometric tests, and interpretability. This generally satisfactory picture strengthens the idea that the Italian SF-36 is as valid and reliable as the original instrument and applicable and valid across age, gender, and disease. Empirical evidence from a cross-sectional survey carried out to norm the final version in a representative sample of 2031 individuals confirms the questionnaire’s characteristics in terms of hypothesized constructs and psychometric behavior and gives a better picture of its external validity (i.e., robustness and generalizability) when administered in settings that are very close to real world.
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The Ehlers-Danlos syndrome (EDS) is a clinically and genetically heterogeneous group of inherited connective tissue disorders. The six major, well-defined, subtypes are classified according to diagnostic criteria, formalized in the Villefranche revised nosology. Shortly after the publication of these criteria in 1998, a further distinct type of EDS, the tenascin-X (TNX)-deficient type EDS, was reported. The phenotype of this largely unknown type of EDS resembles the phenotype of the classical type of EDS, but its inheritance is autosomal recessive and wound healing is normal; hence, no atrophic scars are present. The clinical diagnosis can be confirmed by the absence of TNX in the serum and by mutation analysis of the TNXB gene. Because the TNX-deficient type EDS is rare and not included in the current diagnostic criteria, this diagnosis is often delayed or even overlooked. Here, we describe four cases which improve the clinical recognition of this type of EDS.
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To investigate balance, gait, falls, and fear of falling in patients with the hypermobility type of Ehlers-Danlos syndrome (EDS-HT). Twenty-two women with EDS-HT and 22 sex- and age-matched healthy control subjects participated in the study. Each subject performed the modified Clinical Test of Sensory Interaction on Balance (mCTSIB) and the Tandem Stance test (TS) on an AccuGait force platform to assess balance by center of pressure-based postural sway measures. The GAITRite walkway system was used to record spatial-temporal gait variables during 3 walking conditions (single task, cognitive task, and functional task). Data about fall frequency and circumstances were collected by retrospective recall, and fear of falling was assessed by the modified Falls Efficacy Scale. Compared with healthy subjects, EDS-HT subjects showed significantly impaired balance, reflected by increased sway velocity, mediolateral and anteroposterior sway excursion, and sway area during mCTSIB and TS. Gait velocity, step length, and stride length were significantly smaller during all walking conditions, and a significant dual-task-related decrement was found for gait velocity, step and stride length, and cadence in the EDS-HT subjects compared to the control group. Ninety-five percent of the patients fell during the past year, and some fear of falling was measured. To our knowledge, this study is the first to establish that EDS-HT is associated with balance and gait impairments, increased fall frequency, and poorer balance confidence, implying a decrease in the safety of standing in everyday life situations. Whether these deficits can be improved by appropriate exercise programs needs to be addressed in future research.
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Ehlers-Danlos syndrome (EDS) is a clinically and genetically heterogeneous group of inherited connective tissue disorders characterised by joint hypermobility, skin hyperextensibility and tissue fragility. It has recently been shown that muscle weakness occurs frequently in EDS, and that fatigue is a common and clinically important symptom. The aim of this study was to investigate the relationship between fatigue severity and subjective and objective measures of muscle weakness. Furthermore, the predictive value of muscle weakness for fatigue severity was determined, together with that of pain and physical activity. An explorative, cross-sectional, observational study. Thirty EDS patients, recruited from the Dutch patient association, were investigated at the neuromuscular outpatient department of a tertiary referral centre in The Netherlands. Muscle strength measured with manual muscle strength testing and hand-held dynamometry. Self-reported muscle weakness, pain, physical activity levels and fatigue were assessed with standardised questionnaires. Fatigue severity in EDS was significantly correlated with measured and self-reported muscle weakness (r=-0.408 for manual muscle strength, r=0.461 for hand-held dynamometry and r=0.603 for self-reported muscle weakness). Both muscle weakness and pain severity were significant predictors of fatigue severity in a multiple regression analysis. The results suggest a positive and direct relationship between fatigue severity and muscle weakness in EDS. Future research should focus on the relationship between fatigue, muscle weakness and objectively measured physical activity, preferably in a larger cohort of EDS patients.