Factores relacionados con el éxito en la protetización de amputados de extremidad inferior de etiología vascular / Factors related to success in the prosthetic fitting of lower limb amputees from vascular etiology

Objetivos: Recuperar la capacidad de deambulación con prótesis en los amputados de extremidad inferior es fundamental para mejorar su independencia funcional. El objetivo de este trabajo ha sido conocer qué factores intervienen en conseguir la protetización de pacientes amputados vasculares. Material y método: Estudio longitudinal observacional de los pacientes con amputación mayor de extremidad inferior de etiología vascular realizada desde el 1 de abril de 2017 hasta el 1 de abril de 2020. Se compararon las siguientes variables entre los pacientes que fueron protetizados y los que no: edad, sexo, índice de masa corporal, comorbilidades (escala de Charlson), independencia en las actividades de la vida diaria básicas (índice de Barthel) y capacidad de marcha (FAC) previas y al año de la amputación. La utilización de la prótesis al año se midió con el instrumento de Houghton. Resultados: Fueron amputados 80 pacientes con una edad media de 70,5 años, el 78,8% eran varones. El nivel de amputación fue supracondíleo en 42 pacientes y en 38 infracondíleo; se protetizaron 35. Las variables relacionadas con la posibilidad de protetización fueron la menor edad (p=0,020), presentar menos comorbilidad (p=0,00), la amputación infracondílea (p=0,024) y tener una mayor independencia funcional y de marcha previas a la amputación (p=0,00). Al año habían fallecido 22 pacientes, solo uno de los que fueron protetizados. Conclusión: Aunque no existen unas recomendaciones claras para determinar qué amputado ha de ser protetizado, en nuestros pacientes, tener menos comorbilidades, una buena situación funcional previa, menor edad y un nivel de amputación infracondíleo se relacionaron con un mayor éxito en conseguir dicho objetivo.(AU)

Objective: Restoring the ambulation ability with prostheses in lower limb amputeesis essential to improve their functional independence. The aim of this study was to determine the factors involved in achieving prosthesis fitting in vascular amputees. Material and method: Observational longitudinal study of patients with major lower limb amputation of vascular etiology performed from April 1st 2017 to April 1st 2020. The following variables were compared between the group of patients who were prosthetized and those who were not: age, gender, body-mass index, comorbidity (Charlson index), independence in the activities of daily living (Barthel index) and ambulation ability (FAC test) before and a year after the amputation. The prosthetic use after a year was measured with the Houghton scale. Results: A total of 80 patients were amputated with a mean age of 70.5 years old, 78.8% were male. The amputation level was supracondilealin 42 patients and infracondilealin 38 patients. The number of prosthetized patients was 35. The variables related to the possibility of prosthesis fitting were: younger age (P=0.020), less comorbidity (P=0.000), infracondileal amputation (P=0.024) and greater functional independence and ambulation ability prior to amputation (P=0.000). After a year 22 patients had died, only one of those who had been prosthetized. Conclusions: Although there are no clear recommendations to determine which amputees should be prosthetic fitting, in our patients the presence of fewer comorbidities and a good previous functional situation, younger age and infracondileal amputation, are related to greater success in achieving this objective.(AU)

Factores asociados con la falta de adherencia a ayudas técnicas para la marcha en ancianos con alto riesgo de caídas / Fatores associados à não adesão aos dispositivos auxiliares de marcha em pessoas idosas com alto risco de queda / Factors associated with non-compliance to walking aids in older adults at high risk of falling

Background: In older adults is common to identify changes in body balance and gaitpattern, requiring the use of walking aids to maintain safe mobility. Despite the benefits of thesedevices, some people do not comply with their use. Objective: To explore older adults'

Introducción: En los ancianos es común identificar cambios en el equilibrio corporal yen el patrón de marcha, requiriendo el uso de ayudas técnicas. A pesar de los beneficios de estosdispositivos, hay personas que no se adhieren a su uso. Objetivo: Explorar la perspectiva de losancianos en relación con los factores asociados a la no adherencia a las ayudas técnicas para lamarcha. Metodología: Se realizó un estudio exploratorio descriptivo cualitativo, medianteentrevistas semiestructuradas a 11 ancianos que asisten a centro de dia en una Institución Privadade la región de Lisboa y Valle del Tajo. Los datos se analizaron mediante la técnica de análisis decontenido. Para la elaboración de este estudio se siguieron los criterios consolidados de informesde investigación cualitativa (COREQ). Resultados: Los factores asociados con la no adherenciaabarcan cuatro categorías: contexto social, aceptación del dispositivo, participación de losprofesionales de la salud y juicio crítico. Conclusión: Existen diferentes factores asociados a lano adherencia a las ayudas técnicas para la marcha, y es necesario estructurar intervenciones quepermitan eliminar o reducir el efecto de estos factores con el fin de incrementar la adherencia aluso de estos dispositivos.

UMOIntrodução: Na população idosa é comum identificar-se alterações no equilíbrio corporale padrão da marcha, que levam à necessidade de recurso a dispositivos auxiliares de marcha, paramanter uma mobilidade segura. Apesar dos benefícios destes dispositivos existem pessoas quenão aderem à sua utilização. Objetivo: Explorar a perspetiva de pessoas idosas em relação aosfatores associados à não adesão aos dispositivos auxiliares de marcha. Metodologia: Foi realizadoum estudo qualitativo, exploratório descritivo, com recurso a entrevistas semiestruturadas a 11pessoas idosas que frequentam o centro de dia de uma Instituição Particular de SolidariedadeSocial da região de Lisboa e Vale do Tejo. Os dados foram analisados com recurso à técnica deanálise de conteúdo. Para a elaboração deste estudo foram seguidos os critérios consolidados pararelatos de pesquisa qualitativa (COREQ). Resultados: Os fatores associados à não adesão aosdispositivos auxiliares de marcha englobam quatro categorias: contexto social, simbolismo dodispositivo, envolvimento de profissionais de saúde e baixo juízo crítico. Conclusão: Existemdiferentes fatores associados à não adesão aos dispositivos auxiliares de marcha, sendo necessárioestruturar programas de intervenção que permitam eliminar ou diminuir o efeito destes fatores demodo a aumentar a adesão das pessoas idosas à utilização dos mesmos.

Relation Between Reach Distance and Center of Pressure Distance for Multidirectional Reach in Hemiplegic Patients.

Background Sitting balance training is an important therapy used by physical and occupational therapists who work with hemiplegic patients. Objective This study compared reach distance (Rd) and center of pressure distance (COPd) for postural control during a multidirectional reaching task in 26 patients with hemiplegia. Method Following the evaluation of trunk function, we classified subjects according to their Chedoke-McMaster assessment stage: group A, stages 5 and 6; group B, stage <4. We used a functional reach apparatus with a body pressure distribution measurement system and a video camera to measure Rd and COPd. Subjects performed multidirectional reaching tasks in the forward/front direction and toward the nonparetic and paretic sides. Resuts Group A showed moderately strong to strong positive correlations between Rd and COPd in all directions, particularly in the forward/front direction. Group B showed lower correlations between Rd and COPd, particularly during tasks where reach was directed toward the paretic side. Conclusion These results suggest that differences in trunk function had an effect on Rd and COPd during multi-directional reaching task.

A Life-threatening Complication of Multiple System Atrophy.

CASE PRESENTATION: A 50-year-old woman was initially seen in 2016 for sleep disorders consultation, referred by Neurology because of progressive cerebellar ataxia syndrome with possible autonomic involvement and sleep-disordered breathing described as having stridorous sounds during her sleep. She had initially presented to Neurology because of issues with balance, and she had frequent falls at home. In 2016, her speech was clear, and she was able to ambulate steadily with a cane. She underwent a diagnostic polysomnogram that did not demonstrate clinically significant sleep apnea. However, the study demonstrated rapid eye movement (REM) sleep without atonia in 62% of REM epochs (normal, up to 27%) and a soft inspiratory stridor during non-REM and REM sleep. The patient was lost to follow-up until she presented to us for reevaluation 3 years later. In the interim, she had been diagnosed with multiple system atrophy-cerebellar type (MSA-C) at another health-care institution.

Impact of impaired ambulatory capacity on the outcomes of peripheral vascular interventions among patients with chronic limb-threating ischemia.

OBJECTIVE: Despite prior literature recommending against limb salvage in patients with poor functional status such as nonambulatory patients with chronic limb-threatening ischemia (CLTI), peripheral endovascular interventions continue to be carried out in this group of patients. Clinical outcomes following these interventions are, however, not well-characterized. METHODS: A retrospective review was conducted on all patients treated for CLTI in the Vascular Quality Initiative from September 2016 to December 2019. Logistic regression, Kaplan-Meier survival estimates, log-rank tests, and Cox regression analyses were used as appropriate to study outcomes. The primary outcomes were 30-day mortality and 1-year amputation-free survival. The secondary outcomes were in-hospital death, postoperative complications, 1-year freedom from major amputation, and 2-year survival. RESULTS: Of the 49,807 patients studied, 28,469 (57.2%) were ambulatory, 15,148 (31.0%) were ambulatory with assistance, 5395 (10.8%) were wheelchair bound, and 525 (1.1%) were bedridden. There was a 2-fold increase in the odds of 30-day death in patients who were ambulatory with assistance (odds ratio [OR], 2.03; 95% confidence interval [CI], 1.77-2.34; P < .001) and wheelchair-bound patients (OR, 2.09; 95% CI, 1.74-2.51; P < .001), and a more than 6-fold increase in bedridden patients (OR, 6.28; 95% CI, 4.55-8.65; P < .001) compared with ambulatory patients. There was a significantly higher odds of postoperative complications in patients who were ambulatory with assistance or bedridden, but no difference with wheelchair-bound patients. Among ambulatory patients, the risks of major amputation and death within 1 year were only 10% and 12%, respectively, whereas that of bedridden patients were as high as 30% and 38%, respectively. A stepwise decrease in amputation-free survival from 81% with full ambulatory capacity to less than 50% (47.7%) in bedridden patients was observed. The risk of major amputation or death within 1 year was 35% higher for ambulatory with assistance (hazard ratio [HR], 1.35; 95% CI, 1.26-1.44; P < .001), 65% higher for wheelchair-bound (HR, 1.65; 95% CI, 1.51-1.79; P < .001) and 2.6-fold higher for bedridden (HR, 2.64; 95% CI, 2.17-3.21; P < .001) compared with ambulatory. A similar association was seen for 1-year freedom from major amputation and 2-year survival. CONCLUSIONS: Ambulatory impairment in patients with CLTI is associated with a significant increase in 30-day mortality and significant decrease in amputation-free survival after peripheral endovascular intervention. Bedridden patients had a 6-fold increase in the 30-day death rate, whereas their amputation-free survival dropped to less than 50% at 1 year. These risks should be considered during shared decision-making regarding management options for nonambulatory patients with CLTI.

Clinical Characteristics and Outcomes Associated With Oral Anticoagulant Use Among Patients Hospitalized With Intracerebral Hemorrhage.

Importance: Although the use of factor Xa (FXa) inhibitors has increased substantially over the past decade, there are limited data on characteristics and outcomes of FXa inhibitor-associated intracerebral hemorrhage (ICH). Objective: To investigate the association between prior oral anticoagulant use (FXa inhibitors, warfarin, or none) and in-hospital outcomes among patients with nontraumatic ICH. Design, Setting, and Participants: This is a cohort study of 219 701 patients with nontraumatic ICH admitted to 1870 hospitals in the Get With The Guidelines-Stroke registry between October 2013 and May 2018. Data analysis was performed in December 2019. Exposures: Anticoagulation therapy before ICH. Main Outcomes and Measures: The primary outcome was in-hospital mortality. Secondary outcomes were a composite measure of in-hospital mortality or discharge to hospice, discharge home, independent ambulation, and modified Rankin Scale (mRS) score at discharge. Results: Of 219 701 patients (mean [SD] age, 68.2 [15.3] years; 104 940 women [47.8%]), 9202 (4.2%) were taking FXa inhibitors, 21 430 (9.8%) were taking warfarin, and 189 069 (86.0%) were not taking any oral anticoagulant before ICH. Patients taking FXa inhibitors or warfarin were older and had higher prevalence of cardiovascular risk factors. Compared with those not taking an oral anticoagulant (42 660 of 189 069 patients [22.6%]), the in-hospital mortality risk was higher for both FXa inhibitors (2487 of 9202 patients [27.0%]; adjusted odds ratio [aOR], 1.27; 95% CI, 1.20-1.34; P < .001) and warfarin (7032 of 21 430 patients [32.8%]; aOR, 1.67; 95% CI, 1.60-1.74; P < .001). Both FXa inhibitors (3478 of 9202 patients [37.8%]; aOR, 1.19; 95% CI, 1.13-1.26; P < .001) and warfarin (9151 of 21 430 patients [42.7%]; aOR, 1.50; 95% CI, 1.44-1.56; P < .001) were associated with higher odds of death or discharge to hospice compared with not taking oral anticoagulation (58 022 of 189 069 patients [30.7%]). Although the rates of discharge home, independent ambulation, mRS scores of 0 or 1, and mRS scores of 0 to 2 were numerically lower among patients taking FXa inhibitors, these differences were not significant compared with patients not taking oral anticoagulants. In contrast, patients taking FXa inhibitors were less likely to die (aOR, 0.76; 95% CI, 0.72-0.81; P < .001) or to experience death or discharge to hospice (aOR, 0.79; 95% CI, 0.75-0.84; P < .001), more likely to be discharged home (aOR, 1.18; 95% CI, 1.10-1.26; P < .001), and had better mRS scores at discharge (eg, mRS scores of 0-1: aOR, 1.24; 95% CI, 1.09-1.40; P < .001) than those treated with warfarin. Concomitant warfarin and antiplatelet therapy (either single or dual) was associated with worse outcomes compared with taking warfarin alone (eg, in-hospital mortality for dual-antiplatelet agents: aOR, 2.07; 95% CI, 1.72-2.50; P < .001). However, such incremental risk was not significant in patients taking FXa inhibitors. Conclusions and Relevance: In this cohort study, FXa inhibitor-associated ICH was associated with higher risk of mortality or death or discharge to hospice than not taking an oral anticoagulant, but patients taking FXa inhibitors had better outcomes than those with warfarin-related ICH.

Patient Reported Outcome Measures for Major Lower Limb Amputation Caused by Peripheral Artery Disease or Diabetes: A Systematic Review.

OBJECTIVE: Most major lower limb amputations are related to peripheral artery disease (PAD) or diabetes. Just 40% of patients who undergo major lower limb amputation will use a prosthesis yet measures of surgical success commonly focus on prosthesis use. Patient reported outcome measures (PROMs) are valuable to comprehensively evaluate health related quality of life (HRQL) after surgery. This systematic review aimed to identify and describe PROMs available to assess HRQL in patients after amputation for PAD or diabetes. METHODS: A search was conducted based on the COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) for systematic reviews of PROMs. Ovid MEDLINE, Ovid EMBASE, PsycINFO, CINAHL, and Cochrane CENTRAL were also searched from inception until August 2019. Included were articles describing the development, measurement properties, or evaluation of HRQL via a PROM in adult patients after amputation for PAD or diabetes. Studies of amputation exclusively for trauma or malignancy were excluded. Data were collected on study characteristics, PROM characteristics (generic/disease specific), and properties of amputation specific PROMs. RESULTS: Of 3 317 abstracts screened, 111 full text articles were assessed for eligibility and 64 included. Fifty-six studies evaluated HRQL, with 23 (46%) of these using an amputation specific PROM to do so. Eleven different amputation specific PROMs were identified, 10 (91%) of which were developed only for prosthesis users. One measure was suitable for use in all patients after amputation. This "Amputee single item mobility measure" includes a single item evaluating mobility. Nine studies reported some psychometric testing of an amputation specific PROM. CONCLUSION: A well tested, multidimensional PROM applicable to wheelchair and prosthetic users after amputation is lacking and urgently needed for studies in this field. Future work to develop an appropriate measure is required.

Association of genetic mutations and loss of ambulation in childhood-onset dystrophinopathy.

BACKGROUND: Quantifying associations between genetic mutations and loss of ambulation (LoA) among males diagnosed with childhood-onset dystrophinopathy is important for understanding variation in disease progression and may be useful in clinical trial design. METHODS: Genetic and clinical data from the Muscular Dystrophy Surveillance, Tracking, and Research Network for 358 males born and diagnosed from 1982 to 2011 were analyzed. LoA was defined as the age at which independent ambulation ceased. Genetic mutations were defined by overall type (deletion/duplication/point mutation) and among deletions, those amenable to exon-skipping therapy (exons 8, 20, 44-46, 51-53) and another group. Cox proportional hazards regression modeling was used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs). RESULTS: Mutation type did not predict time to LoA. Controlling for corticosteroids, Exons 8 (HR = 0.22; 95% CI = 0.08, 0.63) and 44 (HR = 0.30; 95% CI = 0.12, 0.78) were associated with delayed LoA compared to other exon deletions. CONCLUSIONS: Delayed LoA in males with mutations amenable to exon-skipping therapy is consistent with previous studies. These findings suggest that clinical trials including exon 8 and 44 skippable males should consider mutation information prior to randomization.

Ambulatory Status following Major Lower Extremity Amputation.

BACKGROUND: The ability to ambulate following major lower extremity amputation, either below (BKA) or above knee (AKA), is a major concern for all prospective patients. This study analyzed ambulatory rates and risk factors for nonambulation in patients undergoing a major lower extremity amputation. METHODS: A retrospective review of 811 patients who underwent BKA or AKA at our institution between January 2009 and December 2014 was conducted. Demographic information and co-morbid conditions, including the patients' functional status prior to surgery, at 6 months, and at latest follow up were recorded. Following exclusion criteria, 538 patients were included. Patients who were either independent or used an assistive device were considered ambulatory, while those who were completely wheelchair-dependent or bed-bound were considered nonambulatory. RESULTS: Pre-operatively, 83.1% of BKA patients were ambulatory, significantly more so than those undergoing AKA (44.9%, P < 0.0001). At 6-month follow-up these percentages dropped to 58.0% and 25.2%, respectively, for all patients. For patients who were ambulatory pre-operatively, 182/246 (73.9%) of BKA and 32/51 (62.7%) of AKA remained so post-amputation. Of those patients with both 6-month and greater than 1-year follow-up, there was no change in ambulatory status between the 2 time periods. On multivariable logistic regression, age greater than 70 years and female sex were associated with nonambulation post-operatively (P = 0.001, P = 0.015, respectively). None of the co-morbid conditions recorded (diabetes, renal insufficiency, end-stage renal disease, peripheral vascular disease, or body mass index > 35) was found to have a statistically significant correlation with post-operative ambulation using multivariable analysis. CONCLUSIONS: The majority of ambulatory patients undergoing a major amputation were able to remain ambulatory. Patients who failed to ambulate 6 months after their amputation, failed to resume ambulating. Age greater than 70 and female sex were found to have a statistically significant association with becoming nonambulatory following surgery.

Predictive Model for Postoperative Ambulatory Function after Lower Extremity Bypass in Chronic Limb-Threatening Ischemia.

BACKGROUND: In chronic limb-threatening ischemia, maintenance or recovery of ambulatory function is an important goal of treatment. This study aimed to develop a predictive model for ambulatory ability 1 year after bypass based on preoperative risk factors, including the Wound, Ischemia, and foot Infection (WIfI) classification. METHODS: We analyzed 146 patients with chronic limb-threatening ischemia (154 limbs) who underwent bypass to below the knee arteries. The patients were classified into 2 groups based on ambulatory status 1 year postoperatively: postoperative ambulation (99 patients, 104 limbs) and postoperative nonambulation (47 patients, 50 limbs). Various factors associated with postoperative ambulation were analyzed and a predictive model of postoperative ambulation was developed. RESULTS: Multivariate logistic regression analysis detected preoperative nonambulatory status, functional nonindependence in daily living, older age, WIfI wound grade 3, chronic obstructive pulmonary disease, and hemodialysis as independent risk factors for postoperative nonambulation. The predictive scoring model (scores ranging from -5.0 to 4.4) comprising these risk factors discriminated the postoperative ambulatory status well: the probabilities of postoperative ambulatory ability were ≥85% in those with a score ≤-2, 50% in those with a score of zero, and ≤15% in those with a score ≥2. The area under the receiver operating characteristic curve was 0.898, indicating good performance of the model. CONCLUSIONS: Preoperative nonambulatory status, functional nonindependence, advanced age, high WIfI wound grade, chronic obstructive pulmonary disease, and hemodialysis were important predictors of postoperative nonambulatory status. The predictive model will help us identify patients who will benefit from bypass surgery.

Respiratory function and therapeutic expectations in DMD: families experience and perspective.

OBJECTIVE: The aim of this study was to use a structured questionnaire in a large cohort of Duchenne Muscular Dystrophy (DMD) patients to assess caregivers and patients views on respiratory function and to establish if their responses were related to the patients' age or level of functional impairment. METHODS: Questionnaires were administered to caregivers in 205 DMD patients of age between 3 and 36 years (115 ambulant, 90 non-ambulant), and to 64 DMD patients (3 ambulant, 61 non-ambulant) older than 18 years, subdivided into groups according to age, FVC, ambulatory and ventilatory status. RESULTS: Some differences were found in relation to FVC % values (p = 0.014), ambulatory (p = 0.043) and ventilatory status (p = 0.014). Nearly half of the caregivers expected deterioration over the next years, with the perspective of deterioration more often reported by caregivers of non-ambulant (p = 0.018) and ventilated patients (p = 0.004). Caregivers appeared to be aware of the relevance of respiratory function on quality of life (84%) showing willingness to enter possible clinical trials if these were aiming to stabilize the progression of respiratory function with a very high number of positive responses across the spectrum of age, FVC, ambulatory and ventilatory status. The boys older than 18 years showed similar results. CONCLUSIONS: Our study showed that the concern for respiratory function increases with age and with the reduction of FVC or the need for ventilation, but the need for intervention was acknowledged across the whole spectrum of age and functional status.

Mobility guidelines for the care of people with spina bifida.

The Spina Bifida Association (SBA) is the organization that represents the needs of the population with spina bifida (SB). They are tasked with advocacy, education, optimizing care, and providing a social voice for those with spina bifida. In response to the tenet of optimizing care they were tasked with developing up to date clinical care guidelines which address health care needs for those impacted by spina bifida throughout their lifespan. This article will discuss the SB Mobility Healthcare Guidelines from the 2018 Spina Bifida Association's Fourth Edition of the Guidelines for the Care of People with Spina Bifida.

Associations of multimorbidity on frailty and dependence among an elderly rural population: Findings from the AHSETS study.

This cross-sectional study was conducted among a rural elderly population of 725 individuals aged over 60 years from Eastern India to assess the association of multiple chronic diseases with frailty and dependence. Multimorbidity, frailty, and dependence were assessed using prevalidated tools. Regression models were used to assess the association between variables and adjust for confounders. The overall prevalence of multimorbidity was 48.8 % and that of frailty and dependence for activities of daily living was 58.6 % and 5.4 %, respectively. There was no statistically significant difference (p = 0.53) between the mean age of persons with and without multimorbidity. Frailty and dependency, however, showed a significant increasing trend with the mean age. Unadjusted bivariate analyses showed a significantly larger proportion of persons who were frail or at risk of frailty having multimorbidity as compared to those who were robust. Logistic regression models showed a significant association between risk of frailty and multimorbidity but failed to demonstrate a significant relationship between dependency and number of chronic diseases when adjusted for the interaction between frailty and chronic diseases. There was a significant association between dependence, frailty, and multimorbidity. Further research to determine the extent, direction, and nature of this complex relationship needs to be explored.

Treatment Outcomes by Initial Neurological Deficits in Acute Stroke Patients with Basilar Artery Occlusion: The RESCUE Japan Registry 2.

BACKGROUND AND PURPOSE: We hypothesized that the relationships between treatments and outcomes in acute basilar artery occlusion (BAO) are different, depending on the severity of initial neurological deficits. METHODS: Of 2420 ischemic stroke patients with large vessel occlusion in a prospective, multicenter registry in Japan, patients with acute BAO were enrolled. Subjects were divided into two severity groups according to the baseline NIH Stroke Scale score: severe (≥10) and mild (<10) groups. The primary effectiveness outcome was favorable outcome, defined as modified Rankin Scale score 0-3 at 3 months. Safety outcomes included any intracranial hemorrhage (ICH) within 72 h. Outcomes in each group were compared between patients who received endovascular therapy (EVT) and those with standard medical treatment (SMT). RESULTS: In this study, 167 patients (52 female; median age 75 years) were analyzed. The favorable outcome was seen in 93 patients (56%) overall. In the severe group (n = 128), the proportion of favorable outcome was higher in patients who received EVT (60/111, 54%) than those with SMT (2/17, 12%, P < 0.01). In the mild group (n = 39), the rates of favorable outcome were comparable between the EVT (13/18, 72%) and SMT patients (18/21, 86%, P = 0.43). No significant differences in the rates of any ICH were seen among any groups. CONCLUSIONS: In acute BAO stroke with severe neurological deficit, independent ambulation was more frequently seen in patients who received EVT than those with SMT. Patients with mild neurological deficits showed similar rates of independent ambulation between the two treatment selections.

A review of the orthopedic interventions and functional outcomes among a cohort of 114 children with arthrogryposis multiplex congenita.

PURPOSE: Arthrogryposis multiplex congenita (AMC) refers to a large heterogeneous group of conditions involving joint contractures in two or more different areas of the body. Contractures can lead to decreased range of motion and strength, and affect ambulation and autonomy. The aim of this study was to describe the orthopedic interventions and functional outcomes of a large cohort of children with AMC followed in a pediatric orthopedic center. METHODS: A retrospective chart review of all children diagnosed with AMC followed at Shriners Hospital for Children - Canada (SHC) between January 1979 and July 2016 was conducted. One hundred twenty patients were identified, of whom six were excluded due to misdiagnosis or insufficient chart information. One hundred fourteen were retained. Patient demographics, AMC classification, comorbidities, operative and non-operative treatments received as well as community ambulation status, level of autonomy in self-care and transfers at latest follow-up were recorded. RESULTS: There were 54 males and 60 females with a mean age at last clinic visit of 10 years 3 months. Amyoplasia and distal arthrogryposis (DA) were equally represented in our sample, 47 (41.2%) and 49 (43.0%) participants respectively, with the category Other comprising the remaining 18 (15.8%) participants. Children with DA had less involvement of the proximal joints than those in the two other groups. Contractures and deformities of the foot and ankle were the most prevalent, affecting 91.5% with Amyoplasia, 85.7% with DA and 83.3% in the Other category. Contractures of the shoulder and elbow were more common among individuals with Amyoplasia and those categorized Other than those with DA. In terms of walking ability, 98% of participants with DA were independent ambulators. Walking ability varied among the Other participants. Similarly, most children with DA were independent in self-care and transfers at the most recent follow-up. CONCLUSION: The relatively large sample size of this study allowed for a better insight into the challenges associated with AMC management. These findings demonstrated the need for genetic testing to provide accurate diagnosis and classification, along with the use of standardized outcome tools to measure effectiveness of interventions. As AMC is rare, multi-site prospective studies are needed to improve research opportunities, develop functional measures specific to AMC and disseminate findings on a wider scale.

The effect of the walk-bike on quality of life and exercise capacity in patients with idiopathic pulmonary fibrosis: a feasibility study.

Idiopathic pulmonary fibrosis (IPF) is characterized by progressive loss of pulmonary function and exercise capacity, leading to loss of quality of life and often social isolation. A new walking aid, the walk-bike, showed an improvement in exercise performance in COPD patients. Aims of this pilot study were to evaluate feasibility of a homebased walk-bike intervention study in IPF patients and to explore the effect of the walk-bike on quality of life (QoL) and exercise capacity. Twenty-three patients with IPF were included in a randomized multicenter crossover study with 8 weeks of standard care and 8 weeks of walk-bike use at home. Ten patients completed both study phases. Study barriers included reluctance to participate and external factors (e.g. weather and road conditions) that hampered adherence. Patients' satisfaction and experience with the walk-bike varied greatly. After training with the walk-bike, health-related QoL (St. George's Respiratory and King's Brief Interstitial Lung Disease questionnaires) demonstrated a tendency towards improvement, exercise capacity did not. A clinically important difference was found between 6-minute walk test with the walk-bike and the standard test; median (range) respectively 602 m (358-684) and 486 m (382-510). Conclusions: Due to practical barriers a larger study with the walk-bike in patients with IPF seems not feasible. Individual patients may benefit from the use of a walk-bike as it improved action radius and showed a tendency towards improvement in QoL. No effect on exercise capacity was observed. (Sarcoidosis Vasc Diffuse Lung Dis 2020; 37 (2): 192-202).

Relationship between Presence of Visceral Infarction and Functional Outcome among Patients with Acute Ischemic Stroke.

INTRODUCTION: Evidence of visceral infarction is often found in patients with acute ischemic stroke. It remains uncertain whether there exists a relationship between visceral infarction and functional outcomes among patients with stroke. OBJECTIVE: The aim of this study was to evaluate whether evidence of visceral infarction is associated with functional outcomes among patients with stroke. METHODS: Among patients with acute ischemic stroke enrolled in the Cornell AcutE Stroke Academic Registry (CAESAR) from 2011 through 2016, we included those with a contrast-enhanced abdominal computed tomographic scan within 1 year of admission. Our outcome was ambulatory status at discharge from acute stroke hospitalization, categorized as walking without assistance, walking with assistance, and unable to walk. We used ordinal logistic regression to examine the association between visceral infarction and discharge ambulatory status after adjustment for demographics, stroke risk factors, stroke severity (NIH Stroke Scale), and stroke subtype. RESULTS: Among 2,116 ischemic stroke patients registered in CAESAR from 2011 to 2016, 259 had contrast-enhanced abdominal computed tomographic imaging, of whom 48 (19%) had evidence of visceral infarction. After adjustment for demographics, stroke risk factors, stroke severity, and stroke subtype, the presence of visceral infarction was associated with a worse ambulatory status at discharge (global OR for better ambulatory status, 0.4; 95% CI, 0.2-1.0, p = 0.046). CONCLUSIONS: We found that the presence of visceral infarction was associated with poor functional outcomes at the time of hospital discharge. These findings suggest that such findings are not necessarily benign and are at the least a marker of poor outcomes.

Terapia robótica con el exoesqueleto H2 en la rehabilitación de la marcha en pacientes con lesión medular incompleta. Una experiencia clínica / Robot therapy with the H2 exoskeleton for gait rehabilitation in patients with incomplete spinal cord injry. A clinical experience

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Efectividad de la asistencia robótica para el entrenamiento de la marcha en niños con parálisis cerebral. Una revisión sistemática / Effectiveness of robotic assistance for gait training in children with cerebral palsy. A systematic review

INTRODUCCIÓN: En los últimos años el entrenamiento de la marcha, utilizando sistemas de asistencia robótica, ha aumentado crecientemente en la población pediátrica con parálisis cerebral. OBJETIVO: Evaluar sistemáticamente los efectos de la asistencia robótica para el entrenamiento de la marcha, en comparación con la terapia física de rehabilitación en niños con parálisis cerebral (PC), basándose en la Clasificación internacional del funcionamiento (CIF), salud y la discapacidad. MATERIAL Y MÉTODOS: Se realizó una revisión sistemática de acuerdo a las recomendaciones de la Colaboración Cochrane. Se incluyeron ensayos clínicos aleatorizados o cuasi aleatorizados, que incluyeran niños con PC clasificados según el Sistema de clasificación de la función motora gruesa (GMFCS) I-III. La búsqueda se llevó a cabo en las bases de datos PubMed, PEDro, CENTRAL, CINALH, Cochrane, Embase, Europe PMC, LILACS y Science Direct. La selección y extracción de datos de los estudios la realizaron 2 investigadores independientes. Los desacuerdos se resolvieron mediante consenso. Se realizó un análisis descriptivo de los estudios seleccionados. La evaluación del riesgo de sesgo se realizó con la herramienta de la Colaboración Cochrane. RESULTADOS: Cuatro estudios cumplieron con los criterios de elegibilidad. En su mayoría se evaluaron parámetros temporoespaciales, cinéticos y cinemáticos de la marcha, todos correspondientes al componente actividad de la Clasificación internacional del funcionamiento, salud y la discapacidad. CONCLUSIONES: No es posible determinar si el entrenamiento de la marcha asistido por robot es efectivo para el tratamiento en niños con PC, debido a la variabilidad metodológica de los estudios

INTRODUCTION: In recent years, the use of gait training using robotic assistance systems has progressively increased in the paediatric population with cerebral palsy. OBJECTIVE: To systematically assess the effects of robotic assistance for gait training compared with physical rehabilitation therapy in children with cerebral palsy (CP), based on the International Classification of Functioning, Health and Disability (ICF). MATERIALS AND METHODS: A systematic review was carried out according to the recommendations of the Cochrane Collaboration. We included randomised or quasi-randomised clinical trials that analysed children with CP classified according to The Gross Motor Function Classification System (GMFCS) I-III. The search was carried out in PubMed, PEDro, CENTRAL, CINALH, Cochrane, Embase, Europe PMC, LILACS and Science Direct. The selection and extraction of data from the studies was carried out by two independent researchers. Disagreements were resolved by consensus. A descriptive analysis of the selected studies was performed. Assessment of risk of bias was performed with the Cochrane Collaboration tool. RESULTS: Four studies met the eligibility criteria. Most of the temporal-spatial, kinetic and kinematic parameters of gait were evaluated, all corresponding to the activity component of the ICF. CONCLUSIONS: Due to the methodological variability of the studies, it is not possible to determine whether robot-assisted gait training is effective for treatment in children with CP