Advances in rehabilitation science and practice最新文献

Introduction: Amblyopia is the medical term for a "lazy eye." It occurs when vision in one or both eyes does not develop properly during childhood even though there is no structural abnormality of the eye. It consists of an interocular difference of two lines or more in a visual acuity table (without specifying any), or visual acuity worse than or equal to 20/30 Snellen Feet equivalent to 0.2 LogMAR, with the best optical correction. (American Academy of Ophthalmology) Patching is the international gold standard amblyopia treatment, based on a monocular stimulation of the eye with lower vision. It needs high compliance and a long period of treatment during plastic age. The purpose of our work is to evaluate the efficiency of a different and faster method for amblyopia rehabilitation, useful even for patients out of the plastic age: specifically homebased binocular rehabilitation therapy through specific smartphone/tablet games combined with anagliphyc glasses. This method, due to its ease of use, high compliance and cheap cost, could reach a great number of patients that until now have the risk of being abandoned if they are not able, for different reason, to follow the others common therapies.

Methods: Fifty-five patients: mean age 8.98 ± 5.38, underwent ophthalmologic and orthoptic evaluations for amblyopia: BVCA with ETDRS logMAR, stereoacuity with Lang Stereotest I, ocular motility examination, fundus oculi and cycloplegic refraction examination. Eligible children had ⩾0.2 (as applicable) logMAR interocular difference, or BVCA worse or equal to 0.2 LogMAR. Patients were rehabilitated with specific dichoptic treatment by digital videogames for 1 hour/day for 2 months. Children wore red-blue anaglyphic glasses to play the games (with low-contrast components visible to 1 eye and high-contrast components visible to the other eye) for 7 hours per week (1 hour per day) for 8 weeks, with 2 outcome examinations programmed by protocol at 4 and 8 weeks from baseline.

Results: After 8 weeks of treatment, amblyopic eye BCVA improved from 0.28 ± 0.13 logMAR at baseline to 0.10 ± 0.09 (P < .05) logMAR, with an improvement of 0.18 ± 0.09 logMAR.

Conclusion: Achieved results relating to visual acuity improvements using binocular rehabilitation by digital videogames were statistically significant and encouraging. It is important that research and experimentation does not cease at this stage. Larger sample sizes, extended rehabilitation treatment periods and longer follow-up must be undertaken, in order to obtain objective data relating to visual acuity maintenance and also to obtained visual acuity results linked to age.

Objective: The purpose of this study was to qualitatively assess the first-hand lived experiences of patients with amputation who had transitioned from a traditional socket (TS) to Osseointegration (OI) to impact their overall quality of life (QOL) and function.

Methods: This was a qualitative phenomenological study. Participants who had a unilateral transfemoral amputation and fit the study's inclusion criteria were interviewed in a semi-structured format regarding their quality of life and function before and after transitioning from a traditional socket (TS) to Osseointegration (OI). Responses were then analyzed through line-by-line coding to determine themes that were relevant to QOL outcomes for this study.

Results: Eleven participants were interviewed in this study. The qualitative analysis demonstrated an emergence of 6 main themes consisting of "Improved Quality of Life," "Supportive Community," "Previous Ill-fitting Socket," "Greater Function," "Improved Osseo-perception," and "Promotion of Community Accessibility". Strengths included the use of an OI-specific quality of life assessment with adapted questions from validated outcome measures, international participants, and use of thematic analysis for data analysis. Weaknesses included sample size, niche participant population, and OI as a revision procedure only. More research is still necessary to explore/determine the benefits and detriments of Osseointegration as an alternative to traditional sockets for prosthetic devices.

Conclusion: Individuals who have undergone Osseointegration procedure discuss being more satisfied with their prosthesis and quality of life when compared to their previous experience of a traditional socket.

Impact statement: This is a first of its kind study reporting on the lived experiences of those who have undergone OI. The field of amputation rehabilitation is expanding rapidly and knowing how this procedure impacts quality of life is important for healthcare professionals to understand as new frontiers are explored in this field.

Introduction: While each of the 44 National Health Service commissioned artificial limb clinics in the United Kingdom record information about their own prosthetic limb users, these are not collated to give a national picture of amputee epidemiology. The requirement to respond to Freedom of Information (FoI) requests within 20 working days offers another way of extracting data from all centres, and this study describes a first attempt to use this method to update national epidemiological data.

Methods: Questions were sent to the FoI email addresses of all 44 centres, requesting numbers of adult unilateral below-knee amputees, adult unilateral above or through-knee amputees and child unilateral above or through-knee amputees (all of K2 level mobility), numbers of people consistently using a prosthesis with a single axis myoelectric hand, and access to an occupational therapist with skills to teach someone to use a myoelectric hand. A FoI request was sent to NHS England seeking release of data that they collect every month from all the prosthetic services which they commission in England.

Results: All but one of the UK centres responded, the great majority within 31 days. Incomplete results were generally due to centres finding the questions ambiguous and many did not record mobility levels consistently. While 33 centres had access to skilled occupational therapy, only 4 reported more than 10 patients who constantly used a single axis myoelectric hand. Eighteen centres were unable to provide complete data, and the remainder reported a ranges of 5 to 992 below-knee amputees, 7 to 574 adult above-knee amputees and 0 to 137 child above-knee amputees, suggesting different approaches to managing missing mobility level data.

Conclusions: Freedom of Information requests are an inexpensive way of gathering data from NHS prosthetic clinics, which can identify age, sex, level of amputation but not activity levels or use of a prosthesis and hence only gives limited demographic information of the amputee cohort.

The fear of falling is a pressing public health issue, yet current interventions often fall short in addressing it effectively. As a result, there is a need for innovative interventions that go beyond symptom relief to address the underlying causes. From this standpoint, we propose that limited exposure to floors and a lack of post-fall contingencies may contribute to the uncertainty that amplifies the fear of falling, particularly in fall prone populations. We explore the theoretical underpinnings of this hypothesis and propose a framework based on the Uncertainty and Anticipation model to elucidate potential connections. Building upon this, we introduce the Floor-hugging intervention-a two-part strategy designed to confront these challenges. Firstly, we propose gradual exposure to different floor scenarios through guided imagery to diminish fear by familiarizing individuals with such situations. Secondly, we advocate for the adoption of evidence-based ways to get up from the floor for developing after fall contingencies. We delve into the theoretical framework supporting our approach and its potential to reduce the fear of falling while improving physical, social, and psychological well-being. Additionally, we outline prospective outcome measures to comprehensively assess the impact of the intervention across biopsychosocial domains. This perspective aims to stimulate discussion on the potential role of floor exposure and post-fall strategies in reducing the fear of falling, while also advocating for innovative interventions to empower and protect fall-prone populations.

Background: While several clinical factors have independently been linked to anterior cruciate ligament (ACL) injury risk factors, their collective impact on knee loading during the sidestep maneuver is unknown. To better understand these factors, we assessed the relationship between strength, balance, and sprint kinetics and external knee abduction moments during sidestepping on each leg.

Methods: Sixteen male academy-level rugby union athletes (age, 20 ± 3 years; body-height, 186 ± 9 cm; body-mass, 99 ± 14 kg) were bilaterally assessed in single-leg: isokinetic concentric and eccentric knee and concentric hip strength, balance at 2 difficulty levels, vertical and horizontal force production during maximal sprinting, and 3-dimensional motion capture while sidestepping on the preferred and non-preferred leg. A hierarchical multiple regression analysis based on this theoretical approach of the mechanics of ACL injury risk was performed.

Results: When sidestepping on the preferred leg, larger abduction moments were explained by less concentric hip extension strength and vertical force production during maximal sprinting (R ² = 41%; ES = 0.64); when sidestepping on the non-preferred leg, larger abduction moments were explained by more concentric hip flexion strength (R ² = 8%; ES = 0.29). Larger symmetry scores between the legs (representing greater abduction moments) were explained by more horizontal force production during maximal sprinting and less eccentric knee flexion strength (R ² = 32%; ES = 0.56).

Conclusions: Independently, the preferred and non-preferred legs contribute to increased knee abduction moments via unique distributions of strength and/or sprint kinetics. The allocations of strength and sprint kinetics appear interrelated through weaker posterior muscular strength and may be modifiable through a targeted strength training approach.

Introduction: Estimates of the worldwide increase in amputees raises the awareness to solve long-standing problems. Understanding the functional brain modifications after a lower limb amputation (LLA) is one of the first steps towards proposing new rehabilitation approaches. Functional modifications in the central nervous system due the amputation could be involved in prosthesis use failures and Phantom Limb Pain (PLP), increasing costs and overwhelming the health services.

Objective: This study analyses orphan primary motor area (M1-Orphan) hemodynamic and metabolic behaviour, which previously controlled the limb that was amputated, in comparison with the M1-Preserved, responsible for the intact limb (IL) during phantom limb imagery moving during Mirror Therapy (MT), compared to Isolated Intact Limb Movement Task (I-ILMT).

Methodology: A case-control study with unilateral traumatic LLA with moderate PLP who measured [oxy-Hb] and [deoxy-Hb] in the M1 area by Functional Near InfraredSpectroscopy (fNIRS) during the real (I-ILMT) and MT task.

Results: Sixty-five patients, with 67.69% of men, young (40.32 ± 12.91), 65.63% amputated due motorcycle accidents, 4.71 ± 7.38 years ago, predominantly above the knee (57.14%). The M1 activation in the orphan cortex did not differ from the activation in the intact cortex during MT (P > .05).

Conclusion: The perception of the Phantom limb moving or intact limb moving is metabolically equivalent in M1, even in the absence of a limb. In other words, the amputation does not alter the brain metabolism in control of phantom movement.

Self-perceived recovery after stroke can substantially impact quality of life. Yet, a disability paradox exists whereby disability and perceived recovery do not align. This study explored stroke survivors' perceptions of their communication and mobility recovery, including perceived facilitators and barriers. Potential differences between the experiences of participants with aphasia (PWA) and participants without aphasia (PWOA) were also examined to explore the impact of communication disability on recovery experience. Semi-structured interviews were conducted with 17 adults with stroke 3 months after discharge from inpatient rehabilitation. Qualitative data in the form of interview transcripts were analyzed using thematic content analysis. Participants described their communication recovery primarily in terms of word-finding difficulty and slowed language formulation; they described their mobility recovery in terms of their ability to walk, their use of an assistive device, or their ability to participate in pre-stroke activities. Facilitators to recovery were described in the areas of (1) family involvement, (2) rehabilitation services and professionals, (3) personal factors, and (4) the need for self-reliance. Barriers were expressed in the domains of (1) physical difficulties, (2) communication difficulties, and (3) psychological difficulties. Key findings from this study include perceived needs for a high intensity of rehabilitation, earlier implementation of communication partner training for families of stroke survivors with communication impairments, and consideration of factors outside of stroke when tailoring intervention to the individual. Overall, these findings suggest a continued need for individuation rather than standardization of care, with an eye to both impairment and broader quality of life factors.

Background: Length of stay (LOS) is frequently employed as a performance metric for trauma care. Following the establishment of the trauma network worldwide, the assessment and prediction of LOS in different levels of trauma centres have been extensively studied. However, assessing the total patient length of stay from a whole trauma network perspective is unclear. The objective of this study was to systematically analyse the overall Length of Stay (LOS) pattern within the SWTN before its establishment and in the immediate time after its foundation and, secondly, to assess the association between relevant impact factors and LOS.

Methodology: A retrospective secondary analysis based on the trauma admission dataset from Trauma Audit and Research Network(TARN) dataset was conducted. The studied sample covered around 18000 patients admitted to trauma centres from South Wales Major trauma network between January 2012 and October 2021. The primary outcome is the total length of stay in the trauma network. Statistical tests were applied to examine the difference between normal and outlier LOS. Data visualisation was utilised to demonstrate the LOS patterns and potential association between LOS and relevant demographic and clinical predictors.

Results: The distribution of length of stay in SWTN follows a right-skewed distribution with a median of 10 (IQR, 5-18) and a mean of 15.92 days. There were 1520 patients with outliers for LOS. A significant difference (p¡ 0.05) was found between the normal and outlier groups of LOS based on demographic (age, gender and residential information) and clinical characteristics(ward type, maximum of anatomically-based injury severity score(AIS) and probability of survival). Age group, maximum AIS score on specific injured region, ward type and its interaction effect with the number of admissions may associated with the LOS. Specifically, patients admitted to the geriatric ward exhibited notably prolonged LOS, and individuals with more than 2 admissions to long-term care and recovery-related wards such as neurosurgical rehabilitation, spinal injuries and burns wards also displayed elevated LOS.

Conclusion: Our finding supports prior evidence indicating elderly people are vulnerable to longer stays. Moreover, concerning the types of admission wards, patients admitted to rehabilitation wards who underwent more than 2 hospitalisations also faced an increased risk of prolonged stay. Based on these results, policymakers and healthcare providers should contemplate expanding the allocation of medical resources to this demographic to mitigate the length of stay and optimise associated healthcare costs.

Background: The Short-form McGill Pain Questionnaire (SF-MPQ) is a widely used tool for assessing musculoskeletal pain, both in research and clinical practice. However, a culturally appropriate Arabic version for the Libyan context has not been available. This study aims to translate the SF-MPQ, and to examine its reliability and validity for assessing musculoskeletal pain in Libya.

Methods: The SF-MPQ was cross-culturally adapted into Arabic using a forward-backward method. A total of 151 patients (Mean age ± SD = 40.66 ± 14) with musculoskeletal pain completed the SF-MPQ and other measures. Of these, 148 patients completed the second round of questionnaire completion two days after the first visit. The intraclass correlation coefficient (ICC) was used to examine relative test-retest reliability and Bland-Altman plots was performed to examine absolute agreement between the two assessments. Spearman's correlation was applied to assess construct validity.

Results: The Arabic translation of the SF-MPQ was linguistically equivalent, without significant discrepancies. All but two of the Arabic descriptors were used by more than 33% of the participants, indicating good item measurement equivalency. The results showed a satisfactory Cronbach's α (0.74 for the total score), which indicates good internal consistency. The ICC for the total score revealed a high correlation for the test-retest (0.91), suggesting excellent relative reliability. Bland-Altman analyses showed no significant systematic bias between the repeated measurements. There were positive statistically significant correlations among the SF-MPQ, the Visual Analog Scale, and the Fatigue Severity Scale (P < 0.001), demonstrating good construct validity.

Conclusion: These results suggest that the Arabic SF-MPQ is reliable, valid, and cross-culturally equivalent to the original SF-MPQ for evaluating musculoskeletal pain among Arabic-speaking patients in Libya. Clinicians and researchers may therefore consider using this scale, as it is easy to use and understand by different age groups. Further research is needed to confirm our findings and to test the developed Arabic version of the SF-MPQ on different patient populations.