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STUDY DESIGN: Retrospective matched case-control study including patients with spinal cord injury who presented with an anus-near pressure injury. Two groups were formed based on the presence of a diverting stoma. OBJECTIVES: To evaluate the primary microbial colonisation and secondary infection of anus-near pressure injuries depending on the presence of a pre-existing diverting stoma and to investigate the effect on the wound healing. SETTING: University hospital with a spinal cord injury unit. METHODS: A total of 120 patients who had undergone surgery of an anus-near decubitus stage 3 or 4 were included in a matched-pair cohort study. Matching was realised according to age, gender, body mass index and general condition. RESULTS: The most common species in both groups was Staphylococcus spp.(45.0%). The only significantly different primary colonisation affected Escherichia coli, that was found in the stoma patients less often (18.3 and 43.3%, p < 0.01). A secondary microbial colonisation occurred in 15.8% and was equally distributed, except for Enterococcus spp. that was present in the stoma group only (6.7%, p < 0.05). The time to complete cure took longer in the stoma group (78.5 versus 57.0 days, p < 0.05) and was associated with a larger ulcer size (25 versus 16 cm2, p < 0.01). After correction for the ulcers' size, there was no association to outcome parameters such as overall success, healing time or adverse events. CONCLUSIONS: The presence of a diverting stoma alters the microbial flora of an anus-near decubitus slightly without impact on the healing process.
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Úlcera por Presión , Traumatismos de la Médula Espinal , Humanos , Traumatismos de la Médula Espinal/complicaciones , Traumatismos de la Médula Espinal/cirugía , Úlcera por Presión/complicaciones , Estudios de Casos y Controles , Estudios Retrospectivos , Estudios de Cohortes , Canal Anal , Cicatrización de HeridasRESUMEN
BACKGROUND: Although the use of vasopressors to maintain haemodynamic goals after acute spinal cord injury (SCI) is still recommended, evidence regarding the target values and possible risks of this practice is limited, and data on haemodynamic parameters unaffected by catecholamines are rare. In this pilot study, we show the haemodynamic profile of patients with acute SCI mainly unaffected by vasopressor use and other factors that influence the cardiovascular system. METHODS: From March 2018 to March 2020, we conducted a prospective, single-centre pilot study of 30 patients with acute SCI. Factors that could affect the cardiocirculatory system other than SCI (sepsis, pre-existing heart disease or multiple trauma) led to exclusion. A total of 417 measurements were performed using the PiCCO™ system. RESULTS: The mean systemic vascular resistance index (SVRI, 1447.23 ± 324.71 dyn*s*cm-5*m2), mean central venous pressure (CVP, 10.69 ± 3.16) and mean global end-diastolic volume index (GEDVI, 801.79 ± 158.95 ml/m2) deviated from the reference range, while the mean cardiac index (CI), mean stroke volume index (SVI), mean arterial pressure (MAP), and mean heart rate (HR) were within the reference range, as indicated in the literature. A mixed model analysis showed a significant negative relationship between norepinephrine treatment and MAP (83.97 vs. 73.69 mmHg, p < 0.001), SVRI (1463.40 vs. 1332.14 dyn*s*cm-5*m2, p = 0.001) and GEDVI (808.89 vs. 759.39 ml/m2, p = 0.001). CONCLUSION: These findings could lead to an adaptation of the target range for SVRI and MAP in patients with acute SCI and therefore reduce the use of vasopressors.
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Monitorización Hemodinámica , Traumatismos de la Médula Espinal , Gasto Cardíaco , Hemodinámica , Humanos , Proyectos Piloto , Estudios ProspectivosRESUMEN
STUDY DESIGN: Retrospective cohort study including spinal cord injured patients with anus-near pressure ulcers. OBJECTIVE: The primary objective was to evaluate the impact of stool diversion via stoma on the decubital wound healing. Secondary objectives included the risk of complications and ulcer recurrence. Associations between the wound healing and potentially interfering parameters were determined. SETTING: University hospital with a spinal cord injury unit. METHODS: A total of 463 consecutive patients who presented with a decubitus were retrospectively included. Patients with and without a stoma were compared using descriptive and explorative statistics including multiple regression analysis. RESULTS: The severity of the pressure ulcers was determined as stage 3 in two-thirds and stage 4 in one-third of all cases. The wound healing lasted longer in the 71 stoma-presenting patients than in the 392 patients with undeviated defecation (77 vs. 59 days, p = 0.02). The age (regression coefficient b = 0.41, p = 0.02), the ASA classification (b = 16.04, p = 0.001) and the stage of the ulcers (b = 19.65, p = 0.001) were associated with prolonged ulcer treatment in the univariate analysis. The multiple regression analysis revealed that the fecal diversion (b = -18.19, p = 0.03) and the stage of the ulcers (b = 21.62, p = 0.001) were the only predictors of delayed wound healing. CONCLUSION: The presence of a stoma is not related to improved wound healing of ulcers near the anus. On the contrary, stoma patients needed more time until complete wound healing, conceivably related to selection bias. Nonetheless, we currently do not recommend fecal diversion to be the standard concept for decubitus treatment.
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Úlcera por Presión , Traumatismos de la Médula Espinal , Canal Anal , Humanos , Úlcera por Presión/terapia , Estudios Retrospectivos , Traumatismos de la Médula Espinal/complicaciones , Úlcera/complicaciones , Cicatrización de HeridasRESUMEN
INTRODUCTION: The first weeks after total knee arthroplasty (TKA) are crucial for the functional outcome. To improve knee mobility, a continuous passive motion (CPM) motor rail is commonly used during in-hospital rehabilitation. The single-joint hybrid assistive limb (HAL-SJ) is a new therapy device. The aim of the study was to improve patients' range of motion (ROM), mobility, and satisfaction using the active-assistive support of the HAL-SJ. MATERIALS AND METHODS: Between 09/2017 and 10/2020, 34 patients, who underwent TKA and matched the inclusion criteria, were randomized into study (HAL-SJ) and control (CPM) group. Treatment began after drain removal and was carried out until discharge. Primary outcome parameters were raised pre- and postoperatively and included the Oxford knee score (OKS), visual analog scale (VAS), and acquired range of motion. Furthermore complications caused by the device were recorded. RESULTS: OKS increased in both groups postoperatively, but only significantly in the HAL-SJ group. Postoperative pain improved in both groups without significant differences. Flexion improvement was significant in both groups between days 3/7 and 8 weeks postoperatively. We did not encounter any complications related to HAL-SJ. CONCLUSIONS: In conclusion, use of the HAL-SJ during rehabilitation in the early postoperative period after TKA was safe without disadvantages compared to the control group and seems to have advantages in terms of daily life impairment.
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Artroplastia de Reemplazo de Rodilla , Humanos , Artroplastia de Reemplazo de Rodilla/rehabilitación , Proyectos Piloto , Articulación de la Rodilla/cirugía , Rango del Movimiento Articular , Periodo Posoperatorio , Resultado del TratamientoRESUMEN
OBJECTIVE: In Germany, treatment paths for patients with acute spinal cord injury (SCI) differ considerably depending on intrinsic, disease-specific and extrinsic factors. Which of these factors are associated with improved outcome with fewer subsequent complications and inpatient re-admissions is not clear. The German-wide, patient-centered, web-based ParaReg registry will be implemented to improve the long-term quality of patient care and the planning of treatment paths with increased cost-effectiveness. METHODS: In the 2017-18 conceptualization phase, the data model of the registry was developed in an iterative process of the ParaReg steering committee together with the extended DMGP board and patient representatives. In ParaReg, routine social and medical data as well as internationally established neurological, functional and participation scores will be documented. The assignment of a unique patient ID allows a lifelong, cross-center documentation of inpatient stays in one of the 27 SCI centers organized in the German-speaking Medical Society for SCI (DMGP). The ParaReg data protection concept and patient information/consent are based on the Open Source Registry for Rare Diseases (OSSE) which were extended by GDPR-relevant aspects. RESULTS: In the realization phase, which started in 2019, the information technology infrastructure was implemented according to the clinical ID management module of the Technology and Methods Platform for Networked Medical Research (TMF). In parallel, the legal and ethical prerequisites for registry operation under the patronage of the DMGP were created. Recommendations of the working group data protection of the TMF were integrated into ParaReg's data protection concept. Based on the feedback from the alpha test phase with documentation of the hospitalization data of 40 patients, the ergonomics of the electronic case report forms were improved in particular for data entry on mobile devices. CONCLUSION: After completion of the monocentric alpha test phase, the multicenter data acquisition was started in 5 DMGP-SCI centers. The sustainability of ParaReg is ensured by the structural and financial support of the DMGP after expiry of the funding by the German Federal Ministry of Education and Research (BMBF).
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Traumatismos de la Médula Espinal , Seguridad Computacional , Alemania/epidemiología , Humanos , Internet , Sistema de Registros , Traumatismos de la Médula Espinal/epidemiologíaRESUMEN
BACKGROUND: Cancer is a major cause of death in patients with spinal cord injury (SCI). Preventive strategies, such as colonoscopy, deal with higher burdens that may lead to lower quality. AIMS: The primary objective was to evaluate the adenoma detection rate. Secondary objectives were to investigate other quality indicators regarding bowel preparation, sedation, and endoscopy. METHODS: Consecutive SCI patients who had undergone colonoscopy from 2003 to 2014 were assigned to a control group matched for age, gender, and year of procedure and reviewed retrospectively. RESULTS: Bowel preparation lasted longer (3.6 ± 1.5 vs. 1.2 ± 0.6 days, p = 0.001), achieved unsatisfactory cleansing results more often (23.7 vs. 3.6%) and caused more adverse events in 236 SCI compared to 414 control patients. Colonoscopy needed a longer time (36.9 vs. 25.0 min) and remained incomplete more often (24.6 vs. 4.6%), resulting in more re-colonoscopies (14.8 vs. 4.3%). Endoscopy- and sedation-related adverse events were equal. However, neither overall nor size-dependent polyp (30.9 vs. 34.8%), adenoma (21.2 vs. 21.0%), advanced adenoma (6.8 vs. 7.2%), or cancer (1.7 vs. 2.0%) detection rates differed. CONCLUSION: Despite intensified protocols, bowel preparation shows inferior results in SCI patients; colonoscopy needs more effort to succeed but achieves a comparable quality.
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Adenoma/epidemiología , Colonoscopía/tendencias , Neoplasias Colorrectales/epidemiología , Detección Precoz del Cáncer/tendencias , Traumatismos de la Médula Espinal/epidemiología , Adenoma/diagnóstico , Adulto , Anciano , Colonoscopía/métodos , Neoplasias Colorrectales/diagnóstico , Detección Precoz del Cáncer/métodos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Traumatismos de la Médula Espinal/diagnósticoRESUMEN
STUDY DESIGN: Prospective, monocentric observational study. OBJECTIVE: Investigation of incidence and complication rate of cannula changes in long-term tracheotomized patients suffering spinal cord injury. SETTING: University hospital in Bochum, Germany. METHODS: Prospective data collection of all cannula changes between September 2016 and September 2017. Physicians recorded mechanical complications and techniques to solve them, and/or complications resulting in patient-threatening condition. RESULTS: There were 149 cannula changes during 3191 observation days. Overall, urgent cannula changes occurred 2.1 times per 100 observation days. Within the first 8 weeks after tracheostomy, urgent cannula changes were necessary four times per 100 observation days, and were mandatory less than two times per 100 observation days thereafter. Overall, mechanical complications occurred in 12% of cannula changes, and 8% of cannula changes were accompanied by patient-threatening complications. Accidental decannulation (AD) occurred in 0.97 of 100 observation days. Recannulation after AD was accompanied by 29% of mechanical complications during reinsertion, and 16% led to patient-threatening complications. The major risk factors for mechanical complications were the time lag between cannula change and tracheostomy, and the urgency of the procedure while the thyroid cartilage-jugular distance was significantly associated with patient-threatening complications. CONCLUSION: AD and the requirement for urgent cannula changes are common and often related with mechanical and patient-threatening complications. Even weeks after tracheostomy, caregivers need to be aware of serious events, and therefore provide monitoring, knowledge, and appropriate resources to handle these events.
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Cánula/estadística & datos numéricos , Falla de Equipo/estadística & datos numéricos , Evaluación de Procesos, Atención de Salud/estadística & datos numéricos , Traumatismos de la Médula Espinal/terapia , Traqueostomía/estadística & datos numéricos , Adulto , Anciano , Cánula/efectos adversos , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Factores de Riesgo , Factores de Tiempo , Traqueostomía/efectos adversosRESUMEN
BACKGROUND: Ankylosing spondylitis (AS) is a common disease with an incidence of approximately 0.5% in Europe, causing severe limitations of axial spine mobility and cervical kyphosis. Deformities of the cervical spine and the temporomandibular joints could increase the risk of complications while performing an intubation or tracheostomy. The percutaneous dilatational tracheostomy (PDT) is a standard procedure in intensive care medicine. However, the combination of cervical kyphosis and osteoporosis makes patient positioning challenging. Therefore, one could conclude that patients with AS are not candidates for PDT, but neither studies nor case reports yet reported about feasibility of this procedure in AS. METHODS: Retrospective analysis at a level 1 trauma center of patient records from 2002 to 2016, assessing all patients with AS and PDT. RESULTS: A total of 31 patients with AS have been subjected to PDT. All PDTs were performed using the modified Ciaglia single-step dilatational technique. Neither cardiopulmonary nor surgical complications occurred during the procedure. One patient received a change of the existing airway prior to the procedure; a small nasal tube was changed for a laryngeal mask. CONCLUSION: Although head positioning may be challenging, PDT should be taken into consideration for patients with AS. In the hands of an experienced doctor, it is safe and feasible.
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Cuidados Críticos , Enfermedad Crítica/terapia , Dilatación/métodos , Intubación Intratraqueal/métodos , Espondilitis Anquilosante/terapia , Traqueostomía/métodos , Anciano , Anciano de 80 o más Años , Dilatación/instrumentación , Estudios de Factibilidad , Femenino , Humanos , Intubación Intratraqueal/instrumentación , Máscaras Laríngeas , Masculino , Persona de Mediana Edad , Posicionamiento del Paciente , Estudios Retrospectivos , Espondilitis Anquilosante/fisiopatología , Traqueostomía/instrumentación , Resultado del TratamientoRESUMEN
OBJECTIVE: To analyse the clinical outcome of subtrochanteric femur resection in patients with infected hip joints caused by pressure ulcers (PUs) in patients following spinal cord injury (SCI). METHOD: A retrospective cohort study, carried out between January 2004 and December 2015. Only patients receiving a subtrochanteric femur resection were included. SCI patients were treated for a hip joint infection caused by a PU. Primary outcome measures were to work out the revision rates and the rate of heterotopic ossification occurrence. RESULTS: At the time of admission, 37 out of the 56 participating patients (66.1%) showed a category IV PU with the ischium being most commonly affected (n=25, 44.6%). The subtrochanteric femur resection was combined either with a direct wound closure (n=29; 51.8%) or a myocutaneous flap (n=27; 48.2%). The mean number of surgeries was 2.6 (1-4; SD=1.6) and 21 patients were successfully treated by a single surgery. Of the patients, 28 had wound healing disorders (50%) and required a revision surgery, and 24 (42.9%) developed a postoperative heterotopic ossification. CONCLUSION: Hip joint infection caused by PUs can be treated with subtrochanteric femur resection. However, the number of postoperative complications is still high
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Fémur/cirugía , Fracturas de Cadera/cirugía , Complicaciones Posoperatorias/cirugía , Úlcera por Presión/complicaciones , Reoperación/métodos , Traumatismos de la Médula Espinal/cirugía , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Cohortes , Femenino , Fracturas de Cadera/etiología , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
Pulmonary infections are life-threatening complications in patients with spinal cord injuries. In particular, paraplegic patients are at risk if they are ventilator-dependent. This case history refers to a spinal cord injury with a complete sensorimotor tetraplegia below C2 caused by a septic scattering of an intraspinal empyema at C2-C5 and T3-T4. A right-sided purulent pneumonia led to a complex lung infection with the formation of a pleuroparenchymal fistula. The manuscript describes successful, considerate, non-surgical management with shortterm separate lung ventilation. Treatment aimed to achieve the best possible result without additional harm. A variety of surgical and conservative strategies for the treatment of pleuroparenchymal fistula (PPF) have been described with different degrees of success. We detail the non-surgical management of a persistent PPF with temporary separate lung ventilation (SLV) via a double-lumen tube (DLT) in combination with talc pleurodesis as an approach in patients who are unable to undergo surgical treatment.
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Empiema/diagnóstico por imagen , Enfermedades Pleurales/patología , Fístula del Sistema Respiratorio/etiología , Columna Vertebral/microbiología , Tubos Torácicos , Trastornos de Deglución/diagnóstico por imagen , Trastornos de Deglución/terapia , Empiema/complicaciones , Gastrostomía/métodos , Humanos , Masculino , Persona de Mediana Edad , Enfermedades Pleurales/cirugía , Pleurodesia/efectos adversos , Pleurodesia/métodos , Cuadriplejía/diagnóstico , Cuadriplejía/fisiopatología , Respiración Artificial/efectos adversos , Respiración Artificial/métodos , Fístula del Sistema Respiratorio/terapia , Absceso Retrofaríngeo/complicaciones , Absceso Retrofaríngeo/diagnóstico por imagen , Traumatismos de la Médula Espinal/microbiología , Traumatismos de la Médula Espinal/fisiopatología , Traumatismos de la Médula Espinal/rehabilitación , Columna Vertebral/patología , Talco/administración & dosificación , Talco/uso terapéutico , Tomografía Computarizada por Rayos X/métodos , Resultado del TratamientoRESUMEN
Objective Age and lesion level are believed to represent outcome predictors in rehabilitation of patients with chronic spinal cord injury (SCI). The Hybrid Assistive Limb (HAL) exoskeleton enables patients to perform a voluntary controlled gait pattern via an electromyography-triggered neuromuscular feedback system, and has been introduced as a temporary gait training tool in patients with SCI. The aim of this prospective pre- and postintervention study was to examine functional outcomes as a function of age and lesion level in patients with chronic incomplete SCI (iSCI) or chronic complete SCI (cSCI) with zones of partial preservation (ZPP) by using the HAL as a temporary training tool. Methods Fifty-five participants with chronic iSCI or cSCI (mean time since injury 6.85 ± 5.12 years) were classified according to the American Spinal Injury Association (ASIA) Impairment Scale (AIS) and divided by age (< 50 or ≥ 50 years), independent of lesion level, and also into 4 homogeneous groups according to lesion level. The subgroups were as follows: Subgroup 1, tetraplegic iSCI (n = 13) (C2-8, AIS C [n = 8] and AIS D [n = 5]); Subgroup 2, paraplegic iSCI with spastic motor behavior (n = 15) (T2-12, AIS C [n = 8] and AIS D [n = 7]); Subgroup 3, paraplegic cSCI with complete motor paraplegia and absence of spastic motor behavior (n = 18) (T11-L4 [AIS A], and ZPP from L-3 to S-1); and Subgroup 4, paraplegic iSCI with absence of spastic motor behavior (n = 9) (T12-L3, AIS C [n = 8] and AIS D [n = 1]). The training paradigm consisted of 12 weeks of HAL-assisted treadmill training (5 times/week). Baseline status was documented prior to intervention by using the AIS grade, Walking Index for SCI II (WISCI II) score, the 10-meter walk test (10MWT), and the 6-minute walk test (6MinWT). Training effects were assessed after 6 and 12 weeks of therapy, without HAL assistance. Results Overall, a time reduction of 47% in the 10MWT, self-selected speed (10MWTsss) (< 50 years = 56% vs ≥ 50 years = 37%) and an increase of 50% in the 6MinWT were documented. The WISCI II scores showed a mean gain of 1.69 levels. At the end of the study, 24 of 55 patients (43.6%) were less dependent on walking aids. Age had a nonsignificant negative influence on the 10MWTsss. Despite a few nonsignificant subgroup differences, participants improved across all tests. Namely, patients with iSCI who had spastic motor behavior improved to a nonsignificant, lesser extent in the 6MinWT. Conclusions The HAL-assisted treadmill training leads to functional improvements in chronic iSCI or cSCI, both in and out of the exoskeleton. An improvement of approximately 50% in the 10MWTsss and in gait endurance (6MinWT) can be expected from such training. The influences of SCI lesion level and age on functional outcome were nonsignificant in the present study. Older age (≥ 50 years) may be associated with smaller improvements in the 10MWTsss. An iSCI in paraplegic patients with spastic motor behavior may be a nonsignificant negative predictor in gait endurance improvements. Clinical trial registration no.: DRKS00010250 ( https://drks-neu.uniklinik-freiburg.de/drks_web/setLocale_DE.do ).
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Terapia por Ejercicio/instrumentación , Traumatismos de la Médula Espinal/rehabilitación , Traumatismos de la Médula Espinal/terapia , Caminata/fisiología , Adulto , Distribución por Edad , Enfermedad Crónica , Femenino , Marcha/fisiología , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Robótica/instrumentación , Traumatismos de la Médula Espinal/complicacionesRESUMEN
INTRODUCTION: The present study was performed to compare the clinical outcome, with special focus on the mortality rate of thoracic injuries, in patients with and without spinal cord injury. MATERIALS AND METHODS: Patients who were treated for thoracic trauma at our institution between January 1998 and December 2007 were included in this retrospective cohort study. Patients were divided into two groups according to whether they had suffered a concomitant spinal cord injury (SCI) (N = 54) or not (N = 61). Survival analysis was performed using the Kaplan-Meier function and the Cox proportional hazards model. Age, sex, injury severity score (ISS), Charlson comorbidity index (CCI), and infection with pneumonia were included as covariates in the final model. RESULTS: Patients with SCI have a 65 % reduction in the chance of dying compared to patients without SCI following thoracic trauma (HR = 0.35; 95%CI = 0.13-0.96; p = 0.041). Sex (HR = 0.67; 95 % CI: 0.26-1.71, P = 0.141), ISS > =25 (HR = 2.08 95 % CI: 0.58-7.49, P = 2.63) and a Charlson Comorbidity Index of 2 (HR = 1.82; 95 % CI: 0.58-7.22, P = 0.393) had no effect in the risk of dying. However, patients older than 60 years had four times the chance of dying than patients younger than 30 years (HR = 4.39; 95 % CI: 1.02-19, P = 0.048). Patients with pneumonia had a nonsignificant twofold increase in the risk of dying (HR = 2.28; 95 % CI: 0.97-5.34, P = 0.059). CONCLUSIONS: Our results demonstrate that patients with thoracic trauma and concomitant SCI had markedly decreased mortality compared to patients without SCI, even after adjusting for age, sex, injury severity, comorbidities and pneumonia infection.
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Traumatismos de la Médula Espinal/mortalidad , Traumatismos Torácicos/mortalidad , Adolescente , Adulto , Anciano , Estudios de Cohortes , Comorbilidad , Femenino , Humanos , Puntaje de Gravedad del Traumatismo , Tiempo de Internación , Masculino , Persona de Mediana Edad , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Análisis de Supervivencia , Adulto JovenRESUMEN
BACKGROUND: Reorganization in the sensorimotor cortex accompanied by increased excitability and enlarged body representations is a consequence of spinal cord injury (SCI). Robotic-assisted bodyweight supported treadmill training (BWSTT) was hypothesized to induce reorganization and improve walking function. OBJECTIVE: To assess whether BWSTT with hybrid assistive limb® (HAL®) exoskeleton affects cortical excitability in the primary somatosensory cortex (S1) in SCI patients, as measured by paired-pulse somatosensory evoked potentials (ppSEP) stimulated above the level of injury. METHODS: Eleven SCI patients took part in HAL® assisted BWSTT for 3 months. PpSEP were conducted before and after this training period, where the amplitude ratios (SEP amplitude following double pulses - SEP amplitude following single pulses) were assessed and compared to eleven healthy control subjects. To assess improvement in walking function, we used the 10-m walk test, timed-up-and-go test, the 6-min walk test, and the lower extremity motor score. RESULTS: PpSEPs were significantly increased in SCI patients as compared to controls at baseline. Following training, ppSEPs were increased from baseline and no longer significantly differed from controls. Walking parameters also showed significant improvements, yet there was no significant correlation between ppSEP measures and walking parameters. CONCLUSIONS: The findings suggest that robotic-assisted BWSTT with HAL® in SCI patients is capable of inducing cortical plasticity following highly repetitive, active locomotive use of paretic legs. While there was no significant correlation of excitability with walking parameters, brain areas other than S1 might reflect improvement of walking functions. EEG and neuroimaging studies may provide further information about supraspinal plastic processes and foci in SCI rehabilitation.
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Aparatos Ortopédicos , Corteza Somatosensorial/fisiopatología , Traumatismos de la Médula Espinal/fisiopatología , Traumatismos de la Médula Espinal/rehabilitación , Caminata , Adulto , Fenómenos Electrofisiológicos , Potenciales Evocados Motores , Potenciales Evocados Somatosensoriales , Femenino , Humanos , Locomoción , Masculino , Nervio Mediano/fisiopatología , Persona de Mediana Edad , Plasticidad Neuronal , Proyectos Piloto , Diseño de Prótesis , Robótica , Dispositivos de AutoayudaRESUMEN
Background and study aims Colonoscopies in patients with spinal cord injury (SCI) frequently remain incomplete. This study aimed to evaluate the feasibility and impact of water exchange colonoscopy (WE) in patients with SCI. Patients and methods Three matched groups, each of 31 patients (WE in SCI patients [WE-SCI]) and in the general population (WE-GP), carbon dioxide-based colonoscopy in SCI patients (CO 2 -SCI)) were analyzed retrospectively. Results Intubation of the cecum and the terminal ileum was achieved in every case in both WE groups. The intubations among the CO 2 -SCI patients succeeded in 29 cases (93.5 %, ns) and 20 cases (64.5 %, P <0.001), respectively. The cecal insertion time (23:17 ± 10:17 min vs. 22:12 ± 16:48 min) and bowel preparation during cecal insertion did not differ between WE-SCI groups. Insertion in the general population was faster (13:38 ± 07:00 min, P <.001) and cleanliness was better. Both WE-SCI groups showed significantly better cleansing results during drawback; the improvement in cleanliness was highest in the WE-SCI (based on the five-step scale 1.4 ± 0.8 vs. 0.8 ± 0.8, P = 0.001). Conclusions The WE in SCI patients is feasible and safe and has the potential to improve the quality of colonoscopies substantially.
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STUDY DESIGN: Observational study. OBJECTIVES: To evaluate the perceptions of patients requiring a tracheostomy tube and to identify possible different perceptions in critically ill patients with tracheostomy tubes who have acute (ASCI) or chronic spinal cord injuries (CSCI). SETTING: Medical and surgical intensive care units (ICU) and intermediate care unit of the BG University Hospital Bergmannsheil Bochum, Germany. METHODS: Patients who met the inclusion criteria completed a 25-item questionnaire on two consecutive days regarding their experiences and perceptions in breathing, coughing, pain, speaking, swallowing, and comfort of the tracheostomy tube. RESULTS: A total of 51 persons with ASCI (n = 31) and CSCI (n = 20) were included with a mean age of 53 years. Individuals with ASCI reported significantly more frequent pain and swallowing problems as compared to individuals with CSCI (p ≤ 0.014) at initial assessment. There were no differences between ASCI and CSCI reported with respect to speaking and overall comfort. CONCLUSIONS: It is necessary to regularly assess the perceptions of critically ill patients with tracheostomy tubes with ASCI or CSCI in the daily ICU care routine. We were able to assess these perceptions in different categories. For the future, evaluating the perception of individuals with SCI and a tracheostomy should be implemented to their daily routine care. TRIAL REGISTRATION: DRKS00022073.
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Traumatismos de la Médula Espinal , Traqueostomía , Humanos , Persona de Mediana Edad , Traqueostomía/métodos , Enfermedad Crítica , Estudios Retrospectivos , Traumatismos de la Médula Espinal/cirugía , DolorRESUMEN
STUDY DESIGN: Retrospective survey. OBJECTIVES: Purpose of this study was to explore whether bowel and bladder management can be influenced by locomotion therapy with HAL Robot Suit. METHODS: 35 subjects with acute (< one year since injury, n = 13) or chronic (> one year since injury, n = 22) incomplete paraplegia (American Spinal Injury Association Impairment Scale (AIS) B, n = 1 / AIS C, n = 22 / AIS D, n = 7) or complete paraplegia (AIS A, n = 5) with zones of partial preservation (ZPP) participated. A retrospective survey was carried out asking for bowel incontinence (Wexner Score), constipation (Cleveland Clinic Constipation Scoring System (CCCS)) and bladder function (self-developed questionnaire) before and after completing a training period of 12 weeks with HAL. RESULTS: Wexner Score over all patients and for group of chronic patients decreased significantly. For group of acute patients Wexner Score decreased insignificantly. Patients from both groups with higher baseline scores could decrease significantly. CCCS was insignificantly reduced for all patients, group of acute and group of chronic patients. For subgroup of chronic patients with higher baseline scores, CCCS decreased at end of training period missing out significance. The self-developed questionnaire showed an improvement in bladder function in 28.24% of all patients, 31.43% of chronic patients, and 23.08% of acute patients. CONCLUSIONS: Our findings show trends of enhanced bladder and bowel function following exoskeleton training. Patients with higher baseline scores in Wexner Score and CCCS seem to benefit more than those with mild to moderate scores.
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OBJECTIVE: Recent studies reveal that Hybrid Assistive Limb (HAL®) locomotion training in paraplegic patients suffering from chronic spinal cord injury (SCI) induces improvements in functional and ambulatory mobility. The purpose of this study was to determine the safety, feasibility, and functional effectiveness of HAL® locomotion training in the initial rehabilitation of acute SCI patients. This clinical trial represents the first systematic intervention worldwide for acute SCI patients using a neurologically controlled exoskeleton. DESIGN: Single center, prospective study. SETTING: BG University Hospital Bergmannsheil, Bochum, Germany. PARTICIPANTS: Fifty acute SCI patients (14 women, 36 men). INTERVENTIONS: All participants received a daily (5 times/week) HAL® exoskeleton supported training for 12 weeks (mean amount of training sessions 60.4 ± 30.08). OUTCOME MEASURES: Functional outcome for overground walking was monitored using the 10-m-walk test (10 MWT) combined with the WISCI II score, 6-minute-walk test (6 MWT) and the timed-up and go test (TUG test). Treadmill-related parameters (speed, distance and walking time) and the Lower Extremity Motor Score (LEMS) were recorded separately. RESULTS: Significant improvements were observed for HAL®-associated (walking time, distance and speed) and for functional outcomes (10 MWT, 6 MWT and TUG-test). WISCI-II-Score and the LEMS increased significantly compared with the status prior to training. CONCLUSION: HAL® locomotion training is feasible and safe in the rehabilitation of acute SCI patients. The HAL® exoskeleton enables the patient to perform effective treadmill training and leads to improvements in functional and ambulatory mobility. However, spontaneous recovery vs training-related effects remain unclear and findings should not be extrapolated beyond the acute in-patient rehabilitation setting.Trial registration: German Clinical Trials Register identifier: DRKS00010250..
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Dispositivo Exoesqueleto , Traumatismos de la Médula Espinal , Femenino , Humanos , Masculino , Terapia por Ejercicio , Estudios de Factibilidad , Paraplejía/rehabilitación , Estudios Prospectivos , Traumatismos de la Médula Espinal/rehabilitación , CaminataRESUMEN
The development of increasingly more complex computer and electromotor technologies enables the increasing use and expansion of robot-assisted systems in trauma surgery rehabilitation; however, the currently available devices are rarely comprehensively applied but are often used within pilot projects and studies. Different technological approaches, such as exoskeletal systems, functional electrical stimulation, soft robotics, neurorobotics and brain-machine interfaces are used and combined to read and process the communication between, e.g., residual musculature or brain waves, to transfer them to the executing device and to enable the desired execution.Currently, the greatest amount of evidence exists for the use of exoskeletal systems with different modes of action in the context of gait and stance rehabilitation in paraplegic patients; however, their use also plays a role in the rehabilitation of fractures close to the hip joint and endoprosthetic care. So-called single joint systems are also being tested in the rehabilitation of functionally impaired extremities, e.g., after knee prosthesis implantation. At this point, however, the current data situation is still too limited to be able to make a clear statement about the use of these technologies in the trauma surgery "core business" of rehabilitation after fractures and other joint injuries.For rehabilitation after limb amputation, in addition to the further development of myoelectric prostheses, the current development of "sentient" prostheses is of great interest. The use of 3D printing also plays a role in the production of individualized devices.Due to the current progress of artificial intelligence in all fields, ground-breaking further developments and widespread application possibilities in the rehabilitation of trauma patients are to be expected.
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Dispositivo Exoesqueleto , Robótica , Humanos , Inteligencia Artificial , Marcha/fisiología , ParaplejíaRESUMEN
INTRODUCTION: There is not much data on traumatic spinal cord injuries sustained during sports in Germany. This study aims to present the frequency of traumatic spinal cord injuries with neurological involvement within various sports over the past 22 years. METHODS: This study is a retrospective evaluation of traumatic spinal cord injuries (tSCI) in sports sustained in the past 22 years. The study was performed by a German level 1 trauma centre with a department for spinal cord injuries. The files of inpatients treated in the years 1998 to 2020 were evaluated with regard to patients' histories and traumatic spinal cord injuries. In addition, injury location and gender distribution were recorded. RESULTS: A total of 1630 patients with traumatic spinal cord injuries with neurological involvement were recorded. Of the 1630 patients, N=116 (7.1%) had had sports accidents. The age of this subpopulation was significantly younger at 41 years (p=0.05) than the age of the total group of tSCI at 50 years. A more detailed analysis of the sports injuries showed that in descending order equestrian sports (N=22), winter (N=18), air (N=16), motor sports (N=16) and cycling (N=15) were the most common causal factors for these particularly serious spinal injuries. As regards the distribution of the location of the spinal cord injury with a view to the type of sports practiced, a significant result was shown in aerial sports, with patients from this group mainly having had lumbar spine injuries (p <0.01), and in diving with cervical spine injuries (p=0). Gender distribution in the individual sports shows a significant difference in equestrian sports (male < female, p <0.01) as well as a significant difference in air sports (male > female, p = 0.05) and cycling (male > female, p=0.07). CONCLUSION: In summary, equestrian sports is the most common cause of spinal cord injuries with neurological involvement in the sports sector with a higher proportion of female participants, although the proportion of female patients is smaller compared with male patients in the section of traumatic spinal cord injuries. Winter (N=18), air (N=16), motor sports (N=15) and cycling (N=15) come next in descending order.Patients with traumatic spinal cord injuries caused by sports accidents are significantly younger than the entirety of patients with traumatic spinal cord injuries.
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Traumatismos de la Médula Espinal , Traumatismos Vertebrales , Humanos , Masculino , Femenino , Adulto , Persona de Mediana Edad , Centros Traumatológicos , Estudios Retrospectivos , Traumatismos de la Médula Espinal/diagnóstico , Traumatismos de la Médula Espinal/epidemiología , Traumatismos de la Médula Espinal/etiología , Traumatismos Vertebrales/diagnóstico , Traumatismos Vertebrales/epidemiología , Traumatismos Vertebrales/complicaciones , AccidentesRESUMEN
STUDY DESIGN: Retrospective study. OBJECTIVES: To analyze factors associated with major complications (MC) in patients with ankylosing spondylitis (AS) undergoing surgical management for a spine fracture. METHODS: Included were all persons with spine fractures and AS in a teriary health care center between 2003 and 2019. Clinical data and MC were characterized with descriptive characteristics. Multivariable analyses were used to find factors associated with MC. RESULTS: In total, 174 traumatic fracture incidents in 166 patients with AS were included, with a mean patient age of 70.7 ± 13.1 years. The main reason for spine fracture was minor trauma (79.9%). Spinal cord injuries (SCI) were described in 36.7% of cases. The majority of patients (54.6%) showed more than one fracture of the spine, with cervical fractures being the most common (50.5%). Overall, the incidences of surgical site infection, implant failure, nosocomial pneumonia (NP), and mortality were 17.2%, 9.2%, 31%, and 14.9%, respectively. ICU stay > 48 hours was associated with MC (including death). Posterior approach for spondylodesis, ICU stay > 48 hours and cervical SCI were related to MC (excluding death). Age > 70 years, NP and Charlson comorbidity index > 5 points were associated with in-hospital mortality. CONCLUSIONS: Patients with AS and surgical treatment of spine fractures are at high risk for MC. Therefore, our results might give physicians better insight into the incidence and sequelae of major complications and therefore might improve patient and family expectations.