8 research outputs found
Effects of a sensory-motor orthotic on postural instability rehabilitation in Parkinson's disease: a pilot study
Proprioceptive deficits have been largely documented in PD patients, thus external sensory signals (peripheral sensory feedback) are often used to compensate the abnormalities of proprioceptive integration. This pilot study aims to evaluate the feasibility and the effectiveness of a rehabilitation-training program, combined with the use of a sensory-motor orthotic in improving balance in a small sample of PD patients
Is the aquatic thermal environment a suitable place for providing rehabilitative treatment for person with Parkinson's disease? A retrospective study
Many authors showed that aquatic physiotherapy could improve quality of life and reduce postural instability and risk of falling in elderly subjects. The aim of this research was to explore if the thermal aquatic environment is a suitable place for rehabilitative training in person with Parkinson disease (PwP) with results comparable to the standard physiotherapy. A retrospective study was conducted on a database of 14 persons with Parkinson who were admitted to a thermal aquatic rehabilitation to undergo treatments made to improve gait and balance impairments. The rehabilitation training consisted of 45-min sessions conducted twice a week, on non-consecutive days, over 4\ua0weeks of functional re-education and kinesitherapy in the thermal pool. Educational and prevention instructions were also given to the patients during each session. Additionally, nutrition (diet), health education, and cognitive behavioral advice were given to our patients by therapists. The clinical characteristics of the sample were age 66\u2009\ub1\u20099, disease duration 7\u2009\ub1\u20095, and Hoehn and Yahr 1.5\ua0\ub1\u20090.5. The statistical analysis showed a statistically significant improvement for the UPDRS p\u2009=\u20090.0005, for The Berg Balance Scale p\u2009=\u20090.0078, for the PDQ8 p\u2009=\u20090.0039, Tinetti p\u2009=\u20090.0068, and for Mini BESTest p\u2009=\u20090.0002. Our data suggest that this intervention could become a useful strategy in the rehabilitation program of PwP. The simplicity of treatment and the lack of side effects endorse the use of thermal aquatic environment for the gait and balance recovery in PwP
Polycystic ovary syndrome: implications of measurement of plasma aldosterone, renin activity and progesterone
A positive correlation between aldosterone, inflammatory parameters, blood pressure and metabolic abnormalities in polycystic ovary syndrome (PCOS) has been reported in the early estrogenic phase. The aim of the study was to measure plasma aldosterone, plasma renin activity (PRA) and progesterone on the 21st day of the cycle, in women with PCOS and to consider the interrelationships between these hormones. Sixty-six consecutive normal BMI women with PCOS (median age 24 years, range 21-28 years) and 53 age- and body mass index-matched healthy controls were enrolled in the study. Aldosterone, aldosterone/PRA ratio (ARR) and Homeostasis Model Assessment (HOMA) index were significantly higher (p < 0.0001) in PCOS women than controls. Positive correlations were found in PCOS but not in controls between (i) progesterone and aldosterone, (ii) aldosterone and PRA, (iii) PRA and progesterone. Mean blood pressures were within the normal range but significantly higher in PCOS than controls. The increase of plasma aldosterone, ARR and blood pressure in PCOS compared with controls is consistent with an increased mineralocorticoid effector mechanism in PCOS; prolonged therapy with spironolactone could counteract both the hyperandrogenism and reduce future cardiovascular risk. (c) 2012 Elsevier Inc. All rights reserved
Changes of biomechanics induced by Equistasi in Parkinson's disease: coupling between balance and lower limb joints kinematics
Axial disorders, including postural deformities, postural instability, and gait disturbances, are among the most disabling symptoms of Parkinson's disease (PD). Equistasi, a wearable proprioceptive stabilizer device, has been proposed as neurological rehabilitative device for this set of symptoms. To investigate the effects of the device on gait and balance, 24 participants affected by PD were enrolled in this crossover double-dummy, randomized, controlled study. Subjects were assessed four times before and after 8weeks treatment with either active or placebo device; one-month wash-out was taken between treatments, in a 20-week timeframe. Gait analysis and instrumented Romberg test were performed with the aid of a sterofotogrammetric system and two force plates. Joint kinematics, spatiotemporal parameters of gait and center of pressure parameters were extracted. Paired T-test (p<0.05) was adopted after evidence of normality to compare the variables across different acquisition sessions; Wilcoxon was adopted for non-normal distributions. Before and after the treatment with the active device, statistically significant improvements were observed in trunk flexion extension and in the ankle dorsi-plantarflexion. Regarding balance assessment, significant improvements were reported at the frequencies corresponding to vestibular system. These findings may open new possibilities on PD's rehabilitative interventions. Research question, tailored design of the study, experimental acquisition overview, main findings, and conclusions
Relationship between Muscular Activity and Postural Control Changes after Proprioceptive Focal Stimulation (Equistasi{ extregistered}) in Middle-Moderate Parkinson's Disease Patients: An Explorative Study
The aim of this study was to investigate the effects of Equistasi\uae, a wearable device, on the
relationship between muscular activity and postural control changes in a sample of 25 Parkinson\u2019s
disease (PD) subjects. Gait analysis was carried out through a six-cameras stereophotogrammetric
system synchronized with two force plates, an eight-channel surface electromyographic system,
recording the activity of four muscles bilaterally: Rectus femoris, tibialis anterior (TA), biceps femoris,
and gastrocnemius lateralis (GL). The peak of the envelope (PoE) and its occurrence within the gait
cycle (position of the peak of the envelope, PPoE) were calculated. Frequency-domain posturographic
parameters were extracted while standing still on a force plate in eyes open and closed conditions
for 60 s. After the treatment with Equistasi\uae, the mid-low (0.5\u20130.75) Hz and mid-high (0.75\u20131 Hz)
components associated with the vestibular and somatosensory systems, PoE and PPoE, displayed a
shift toward the values registered on the controls. Furthermore, a correlation was found between
changes in proprioception (power spectrum frequencies during the Romberg Test) and the activity of
GL, BF (PoE), and TA (PPoE). Results of this study could provide a quantitative estimation of the
effects of a neurorehabilitation device on the peripheral and central nervous system in PD