Risk factors of major complications after flap surgery in the treatment of stage III and IV pressure injury in people with spinal cord injury/disorder: a retrospective cohort study.

STUDY DESIGN: Retrospective cohort study. OBJECTIVES: To identify risk factors associated with major complications after flap surgery in people with spinal cord injury or disorder (SCI/D) and stage III and IV pressure injury (PI). SETTING: Swiss hospital specialized in the treatment of people with SCI/D using the Basel Decubitus Approach. METHODS: We examined 60 risk factors for major postoperative complications in PIs over sacrum/coccyx, ischium or trochanter between 01/2016 and 12/2021. We performed descriptive analysis and computed global p-values using likelihood ratio tests adjusted for clustering of PIs in individuals. RESULTS: We included 220 PI treatment procedure from 149 individuals. The study population consisted of 163 (74%) men, 133 (60%) traumatic SCI, 136 (58%) stage IV PI, 198 (90%) individuals with paraplegia, 93 (42%) with osteomyelitis, and 85 (39%) with recurrent PI. Major complications 42 (19%) occurred more often in individuals with stage IV PI (p < 0.01), individuals without osteomyelitis (p < 0.03), and individuals with pathological blood concentrations of cystatin c (p < 0.028), calcium (p < 0.048), and vitamin B12 (p < 0.0049) as well as normal blood concentrations of HbA1c (p < 0.033). Immobilization (p < 0.0089) and hospital stay (p < 0.0001) of individuals with major complications was longer. CONCLUSION: In the Basel Decubitus Approach, stage IV PI, absence of osteomyelitis, reduced vitamin B12 and calcium, elevated cystatin c, and normal HbA1c should be addressed to reduce major complications.

Risk constellation of hospital acquired pressure injuries in patients with a spinal cord injury/ disorder - focus on time since spinal cord injury/ disorder and patients' age.

STUDY DESIGN: Prospective cohort study. OBJECTIVES: The aim of this study was to evaluate how time since spinal cord injury/disorder (SCI/D) and patients' age influence risk constellation for hospital acquired pressure injuries (HAPI) in patients with a SCI/D. SETTING: Acute care and rehabilitation clinic specialized in SCI/D. METHODS: We collected patients' characteristics and 85 risk factors for HAPI development in adults with SCI/D with at least one HAPI during their inpatient stay between August 2018 and December 2019. We analyzed patients' characteristics and HAPI risk factors using descriptive statistics according to time since SCI/D ( < 1 year, 1-15 years, > 15 years) and patients' age (18-35 years, 35-65 years, > 65 years). RESULTS: We identified 182 HAPI in 96 patients. Comparing patients with SCI/D < 1 year with the other groups, autonomic dysreflexia (p < 0.001), abnormal body temperature (p = 0.001), hypertensive episode (p = 0.005), and pneumonia (p < 0.001) occurred more frequently; mean hemoglobin (p < 0.001), albumin (p = 0.002) and vitamin D levels (p = 0.013) were significantly lower, and patients with time since SCI/D < 1 year scored fewer points (10-12) on the Braden Scale (p < 0.001). Comparing groups per patients' age, only the SCIPUS score was higher in patients > 65 years compared to the other two groups (p = 0.002). CONCLUSIONS: Different risk factor constellation seem to be underlying HAPI development with more differences in patients time since SCI/D than patients' age. Awareness of these differences in risk factor constellation depending on time since SCI/D in these patients might lead to different HAPI prevention strategies. SPONSORSHIP: The study team didn't receive any additional sponsorship.

Walking Outcome After Traumatic Paraplegic Spinal Cord Injury: The Function of Which Myotomes Makes a Difference?

BACKGROUND: Accurate prediction of walking function after a traumatic spinal cord injury (SCI) is crucial for an appropriate tailoring and application of therapeutical interventions. Long-term outcome of ambulation is strongly related to residual muscle function acutely after injury and its recovery potential. The identification of the underlying determinants of ambulation, however, remains a challenging task in SCI, a neurological disorder presented with heterogeneous clinical manifestations and recovery trajectories. OBJECTIVES: Stratification of walking function and determination of its most relevant underlying muscle functions based on stratified homogeneous patient subgroups. METHODS: Data from individuals with paraplegic SCI were used to develop a prediction-based stratification model, applying unbiased recursive partitioning conditional inference tree (URP-CTREE). The primary outcome was the 6-minute walk test at 6 months after injury. Standardized neurological assessments ≤15 days after injury were chosen as predictors. Resulting subgroups were incorporated into a subsequent node-specific analysis to attribute the role of individual lower extremity myotomes for the prognosis of walking function. RESULTS: Using URP-CTREE, the study group of 361 SCI patients was divided into 8 homogeneous subgroups. The node specific analysis uncovered that proximal myotomes L2 and L3 were driving factors for the differentiation between walkers and non-walkers. Distal myotomes L4-S1 were revealed to be responsible for the prognostic distinction of indoor and outdoor walkers (with and without aids). CONCLUSION: Stratification of a heterogeneous population with paraplegic SCI into more homogeneous subgroups, combined with the identification of underlying muscle functions prospectively determining the walking outcome, enable potential benefit for application in clinical trials and practice.

Safety and Feasibility of Noninvasive Electromagnetic Stimulation of the Phrenic Nerves.

BACKGROUND: Mechanical ventilation is widely used in ICU patients as a lifesaving intervention. Diaphragmatic atrophy and thinning occur from lack of contractions of the diaphragm during mechanical ventilation. It may prolong weaning and increase the risk of respiratory complications. Noninvasive electromagnetic stimulation of the phrenic nerves may ameliorate the atrophy seen with ventilation. The objective of this study was to show that noninvasive repetitive electromagnetic stimulation is safe, feasible, and effective to stimulate the phrenic nerves in both awake individuals and anesthetized patients. METHODS: A single-center study with 10 subjects overall, 5 awake volunteers and 5 anesthetized subjects. We used a prototype electromagnetic, noninvasive, simultaneous bilateral phrenic nerve stimulation device in both groups. In the awake volunteers, we assessed time-to-first capture of the phrenic nerves and safety measures, such as pain, discomfort, dental paresthesia, and skin irritation. In the anesthetized subjects, time-to-first capture as well as tidal volumes and airway pressures at 20%, 30%, and 40% stimulation intensity were assessed. RESULTS: Diaphragmatic capture was achieved in all the subjects within a median (range) of 1 min (1 min to 9 min 21 s) for the awake subjects and 30 s (20 s to 1 min 15 s) for the anesthetized subjects. There were no adverse or severe adverse events in either group, nor any dental paresthesia, skin irritation, or subjective pain in the stimulated area. Tidal volumes increased in all the subjects in response to simultaneous bilateral phrenic nerve stimulation and increased gradually with increasing stimulation intensity. Airway pressures corresponded to spontaneous breathing of ∼2 cm H2O. CONCLUSIONS: Noninvasive phrenic nerve stimulation can be safely performed in awake and anesthetized individuals. It was feasible and effective in stimulating the diaphragm by induction of physiologic and scalable tidal volumes with minimum positive airway pressures.

Treatment approaches of stage III and IV pressure injury in people with spinal cord injury: A scoping review.

CONTEXT: The treatment of pressure injury (PI) stage III and IV in people with spinal cord injury or spinal cord disorder (SCI/D) requires a multidisciplinary and surgical involvement. OBJECTIVES: This scoping review aims to identify published relevant surgical multidisciplinary treatment approaches, describe the elements and evaluate the effectiveness of the approaches. METHODS: We searched PubMed and Medline databases for studies about treatment approaches for people aged ≥18 years with chronic SCI/D and PI stage III or IV over ischium, trochanter or sacrum published between January 1990 and December 2021 in English or German language. Two independent reviewers screened the articles. One reviewer extracted information on study author(s), year of publication, study title, study design, country of origin, sample size as well as data on elements and effectiveness of the approaches. RESULTS: 10 different approaches were described in two retrospective cohort studies, three case series, five discussion papers, one review and one guideline. All approaches included debridement, flap surgery, pressure relief and immobilization as well as infection control. Some approaches described elements such as risk screening (7/10), osteomyelitis treatment (8/10), nutritional therapy (8/10), physiotherapy, occupational therapy and psychology (6/10), spasticity control (7/10), and prevention and education (6/10). Only one study reported on the effectiveness of the approaches. CONCLUSION: There are key elements for surgical multidisciplinary treatment approaches. However, due to differences in the content of some of these elements and missing elements in some approaches, comparability is difficult and the effectiveness of the complex approaches remains uncertain.

Characterizing the Services of a Rehabilitation Centre Specialized in Spinal Cord Injury/Disorder using the International Classification of Service Organization in Rehabilitation 2.0 and Implications for Health Reporting: A Demonstration Project.

OBJECTIVES: To characterize the services of a rehabilitation centre specialized in spinal cord injury/disorder (SCI/D) using the International Classification of Service Organization in Rehabilitation (ICSO-R) 2.0, and to evaluate its potential use in meeting health reporting and certification requirements. METHODS: The post-acute and outpatient rehabilitation services at this specialized SCI/D centre were described, the SCI/D Framework of rehabilitation service type definitions considered, various rehabilitation centre stakeholders were consulted, and data were collected using the centre's digital quality management system and institutional management tool. A structured internet search identified the national health reporting and certification systems relevant for SCI/D rehabilitation. The resulting systems were subsequently mapped with ICSO-R 2.0 categories. RESULTS: ICSO-R 2.0 categories pertaining to the provider dimension were generally the same across the post-acute and outpatient services. ICSO-R 2.0 highlighted the nuances in service delivery between these 2 service types. Most of the categories could be mapped to at least 1 of the 10 health reporting and certification systems detected in the website search. CONCLUSION: ICSO-R 2.0 can be used to comprehensively describe the rehabilitation services of a specialized SCI/D centre in Switzerland. Despite some challenges, ISCO-R 2.0 has the potential to facilitate national health reporting and certification.

Management of sleep-disordered breathing in three spinal cord injury rehabilitation centres around the world: a mixed-methods study.

STUDY DESIGN: Mixed-methods observational study. OBJECTIVE: To describe the sleep-disordered breathing (SDB) management models of three spinal cord injury (SCI) rehabilitation centres that are screening, diagnosing and treating uncomplicated SDB, and to determine their common elements. SETTING: Three specialist SCI rehabilitation centres. METHODS: Data collection at each site included direct observations and interviews with lead clinical staff and an audit of SDB-related clinical practice in 2019. Detailed descriptions of the models of care, including process maps, were developed. A theory-based analysis of the common elements of the three care models was undertaken. RESULTS: At each centre a multidisciplinary team, consisting of medical, allied health and/or nursing staff, provided a comprehensive SDB management service that included screening, diagnosis and treatment. Inpatients with SCI were assessed for SDB with overnight oximetry and/or polygraphy. Further assessment of patient symptoms, respiratory function, and hypercapnia supported the diagnostic process. Treatment with positive airway pressure was initiated on the ward. Having a collaborative, skilled team with strong leadership and adequate resources were the key, common enablers to providing the service. CONCLUSION: It is feasible for multi-disciplinary SCI rehabilitation teams to independently diagnose and treat uncomplicated SDB without referral to specialist sleep services provided they are adequately resourced with equipment and skilled staff. Similar models of care could substantially improve access to SDB treatment for people with SCI. Further research is required to determine the non-inferiority of these alternatives to specialist care.

Osteomyelitis and antibiotic treatment in patients with grade IV pressure injury and spinal cord lesion-a retrospective cohort study.

STUDY DESIGN: Retrospective cohort study. OBJECTIVES: To analyze characteristics and treatment of osteomyelitis (OM) in the treatment of grade IV pressure injury (PI) in patients with spinal cord injury/disorder (SCI/D) following the Basel Decubitus Concept. SETTING: Acute care and rehabilitation clinic specialized in SCI/D. METHODS: Patients with SCI/D were admitted for grade IV PI treatment between 1st January 2010 and 28th February 2015. Patients, SCI/D, and PI characteristics were collected from chart reviews. Descriptive statistics and differences between groups with and without OM were evaluated. RESULTS: In total, 117 patients (87 male, 30 female) with 130 PI grade IV were included. In 95 patients (81%), OM was diagnosed histologically. In 87 cases, more than one bacterial species was involved. Out of 49 different bacterial species, Enterococcus faecalis and Staphylococus aureus were most frequently observed. Amoxicillin/clavulanic acid and ciprofloxacin were the most frequently used out of 24 different antibiotics. Length of antibiotic treatment varied between <8 days and >91 days with 31 patients receiving antibiotics for about 8 weeks. Complications occurred in all groups of antibiotic duration. Having a paraplegia, no OM and sacral PI was associated with increased complication rates, but the number of patients did not allow comprehensive risk factor analysis. CONCLUSION: Because the variety of patients concerning SCI/D, PI, and OM characteristics did not show a conclusive relation between length of antibiotic treatment and complication rates, the development of a subgroup specific treatment concept for PI in patients with SCI/D would be favorable to further optimize antibiotic treatment.

Role distribution and collaboration between specialists and rural general practitioners in long-term chronic care: a qualitative study in Switzerland.

INTRODUCTION: This study explores general practitioners' (GPs') and medical specialists' perceptions of role distribution and collaboration in the care of patients with chronic conditions, exemplified by spinal cord injury. METHODS: Semi-structured interviews with GPs and medical specialists caring for individuals with spinal cord injury in Switzerland. The physicians we interviewed were recruited as part of an intervention study. We used a hybrid framework of inductive and deductive coding to analyse the qualitative data. RESULTS: Six GPs and six medical specialists agreed to be interviewed. GPs and specialists perceived the role of specialists similarly, namely as an expert and support role for GPs in the case of specialised questions. Specialists' expectations of GP services and what GPs provide differed. Specialists saw the GPs' role as complementary to their own responsibilities, namely as the first contact for patients and gatekeepers to specialised services. GPs saw themselves as care managers and guides with a holistic view of patients, connecting several healthcare professionals. GPs were looking for relations and recognition by getting to know specialists better. Specialists viewed collaboration as somewhat distant and focused on processes and patient pathways. Challenges in collaboration were related to unclear roles and responsibilities in patient care. CONCLUSION: The expectations for role distribution and responsibilities differ among physicians. Different goals of GPs and specialists for collaboration may jeopardise shared care models. The role distribution should be aligned according to patients' holistic needs to improve collaboration and provide appropriate patient care.

Risk factors for hospital acquired pressure injury in patients with spinal cord injury during first rehabilitation: prospective cohort study.

STUDY DESIGN: Prospective observational cohort study. OBJECTIVES: First, describe pressure injury (PI) and associated risk factors in individuals with spinal cord injury/disorder (SCI/D) during first rehabilitation. Second, evaluate a prediction model for hospital acquired PI (HAPI) development. SETTING: Acute care and rehabilitation clinic specialized in SCI/D. METHODS: Patients ≥18 years of age with SCI/D were included during first rehabilitation between 08/2018 and 12/2019. We performed a systematic literature search to identify risk factors for PI development. Patients were classified according to HAPI developed. Between group differences of patients' characteristics and risk factors were analyzed using descriptive statistics. Logistic predictive models were performed to estimate HAPI development and receiver operator characteristic (ROC) curve was used to test the model. RESULTS: In total, 94 patients were included, 48 (51.1%) developed at least one HAPI and in total 93 were observed, mainly stage I and stage II HAPI according to the European Pressure Ulcer Advisory Panel. We found nine significantly associated risk factors: completeness of SCI/D, pneumonia, sedative medications, autonomic dysreflexia, Braden ≤12 points, SCIPUS ≥9 points, lower admission SCIM and lower admission FIM-cognition, longer length of stay (LOS) (p ≤ 0.0005). In a predictive model, none of the risk factors was associated with HAPI development (AUC = 0.5). CONCLUSION: HAPIs in patients with SCI/D during first rehabilitation are a frequent and complex condition and associated with several risk factors. No predictive model exists but with the identified risk factors of this study, larger studies can create a tailored and flexible HAPI risk prediction model.

Towards the implementation of clinical quality management at the national level: description of current types of rehabilitation services for spinal cord injury/disorder in Switzerland using an interdisciplinary consensus process.

BACKGROUND: Aligned with WHO's Global Disability Action Plan 2014-2021, the Section and Board of the European Union of Medical Specialists (UEMS-PRM) set up a plan to strengthen rehabilitation and support International Classification for Functioning, Disability and Health-based clinical quality management. Accordingly, the UEMS-PRM developed the European Framework of Rehabilitation Service Types ("European Framework"). The specifications of these service types may differ across countries and for specific application areas. AIM: The objective of this paper is to report on the development of a framework of rehabilitation service types for spinal cord injury/disorder (SCI/D) in Switzerland ("SCI/D Framework"). DESIGN: Quality improvement in healthcare. SETTING: The setting of this study was in Switzerland. POPULATION: Representatives of medical societies. METHODS: A multistage consensus process was conducted and involved representatives of national medical and rehabilitation societies recruited based on a situational analysis of existing national quality management documents. The process comprised the development of an initial framework based on the European Framework, a survey, a face-to-face consensus meeting, and a confirmatory feedback round on the version of the SCI/D Framework resulting from the meeting. RESULTS: Representatives of 12 national medical societies, one political body in rehabilitation, one national interprofessional rehabilitation society, the Swiss representative of two international rehabilitation societies and heads of four SCI/D specialized centers participated in the multistage consensus process. After the modifications based on the results of the survey, the consensus meeting and confirmatory feedback round were made, the resulting SCI/D Framework version encompassed 19 rehabilitation service types, structured in nine different clusters, of which six were subdivided into general, other specific or SCI/D-specific rehabilitation service types. CONCLUSIONS: Developing the SCI/D Framework for Switzerland was a further step toward refining existing quality criteria and national quality standards for rehabilitation and toward scaling up SCI/D rehabilitation in Switzerland. CLINICAL REHABILITATION IMPACT: The SCI/D Framework can support national efforts to address any gaps in health care provision and guide an optimal response to meet the rehabilitation needs of persons with SCI/D in Switzerland. Furthermore, the development of the SCI/D Framework illustrates an outline that can be used to develop a similar framework for other health conditions and for other countries to follow in adapting the European Framework for their own country context.

The Nottwil Standard-Development and Implementation of an International Classification of Functioning, Disability and Health-Based Clinical Standard Assessment for Post-acute Rehabilitation After Newly Acquired Spinal Cord Injury.

Introduction: Assessments during rehabilitation of spinal cord injury (SCI) align with the World Health Organization's classifications and national quality requirements. This paper aims to report on the development and first implementation experiences of an institutional standard of assessments performed after newly acquired SCI. Setting: Specialized SCI acute care and post-acute rehabilitation clinic in Switzerland. Methods: A situation analysis of an interdisciplinary post-acute SCI rehabilitation program was performed. The results informed a subsequent consensus-based selection of assessments, and an information and implementation strategy. Linking to the ICF Core Set for SCI in post-acute settings and ICF Generic-30 Set was performed. The Nottwil Standard was piloted for 18 months. Results: Situation analysis: A battery of 41 assessments were irregularly performed during initial rehabilitation after newly aquired SCI. Selection of assessments: A multidisciplinary group of clinicians agreed on 10 examinations, 23 assessments and two questionnaires that make up the Nottwil Standard. In total, 55 ICF categories are covered, including most of the ICF Generic-30 Set categories. The implementation strategy included Executive Board commitment, a structured improvement project, guidelines for documentation and assessments, a manual controlling system, and staff training on the Nottwil Standard. Pilot phase: 54 persons with paraplegia and 42 with tetraplegia (75 male; 21 female) were included. Twenty-seven assessments out of 33 assessments were performed in more than 80% of all observed patients' rehabilitation. Conclusion: Implementation of a standard assessment schedule was feasible but required a well-structured process with good communication strategy and controlling mechanism, and full engagement of involved professions.

Prevention of thromboembolism in spinal cord injury -S1 guideline.

INTRODUCTION: Traumatic and non-traumatic spinal cord injury bears a high risk for thromboembolism in the first few months after injury. So far, there is no consented guideline regarding diagnostic and prophylactic measures to prevent thromboembolic events in spinal cord injury. Based on a Pubmed research of related original papers and review articles, international guidelines and a survey conducted in German-speaking spinal cord injury centers about best practice prophylactic procedures at each site, a consensus process was initiated, which included spinal cord medicine experts and representatives from medical societies involved in the comprehensive care of spinal cord injury patients. The recommendations comply with the German S3 practice guidelines on prevention of venous thromboembolism. RECOMMENDATIONS: Specific clinical or instrument-based screening methods are not recommended in asymptomatic SCI patients. Based on the severity of neurological dysfunction (motor completeness, ambulatory function) low dose low molecular weight heparins are recommended to be administered up to 24 weeks after injury. Besides, mechanical methods (compression stockings, intermittent pneumatic compression) can be applied. In chronic SCI patients admitted to the hospital, thromboembolism prophylactic measures need to be based on the reason for admission and the necessity for immobilization. CONCLUSIONS: Recommendations for thromboembolism diagnostic and prophylactic measures follow best practice in most spinal cord injury centers. More research evidence needs to be generated to administer more individually tailored risk-adapted prophylactic strategies in the future, which may help to further prevent thromboembolic events without causing major side effects. The present article is a translation of the guideline recently published online (https://www.awmf.org/uploads/tx_szleitlinien/179-015l_S1_Thromboembolieprophylaxe-bei-Querschnittlaehmung_2020-09.pdf).

Insights from an interprofessional post-COVID-19 rehabilitation unit: A speech and language therapy and respiratory medicine perspective.

OBJECTIVE: We present a case report that complements the conclusion of Stam et al. in their call to rehabilitation facilities to anticipate and prepare to address post intensive care syndrome in post-Covid-19 patients. METHODS: The case report presented here provides insight into treating mechanically ventilated post-Covid-19 patients. RESULTS: Early intervention with dysphagia therapy and speech therapy and ventilator-compatible speak-ing valves, provided within an interprofessional collaborative team, can mitigate the potentially negative consequences of prolonged intubation, long-term use of cuffed tracheostomy, and post intensive care syndrome resulting from Covid-19. CONCLUSION: Such a treatment approach can be used to address what is important to patients: to be able to speak with family and friends, eat what they want, and breathe spontaneously.

TASCI-transcutaneous tibial nerve stimulation in patients with acute spinal cord injury to prevent neurogenic detrusor overactivity: protocol for a nationwide, randomised, sham-controlled, double-blind clinical trial.

INTRODUCTION: Neurogenic lower urinary tract dysfunction (NLUTD), including neurogenic detrusor overactivity (NDO) and detrusor sphincter dyssynergia, is one of the most frequent and devastating sequelae of spinal cord injury (SCI), as it can lead to urinary incontinence and secondary damage such as renal failure. Transcutaneous tibial nerve stimulation (TTNS) is a promising, non-invasive neuromodulatory intervention that may prevent the emergence of the C-fibre evoked bladder reflexes that are thought to cause NDO. This paper presents the protocol for TTNS in acute SCI (TASCI), which will evaluate the efficacy of TTNS in preventing NDO. Furthermore, TASCI will provide insight into the mechanisms underlying TTNS, and the course of NLUTD development after SCI. METHODS AND ANALYSIS: TASCI is a nationwide, randomised, sham-controlled, double-blind clinical trial, conducted at all four SCI centres in Switzerland. The longitudinal design includes a baseline assessment period 5-39 days after acute SCI and follow-up assessments occurring 3, 6 and 12 months after SCI. A planned 114 participants will be randomised into verum or sham TTNS groups (1:1 ratio), stratified on study centre and lower extremity motor score. TTNS is performed for 30 min/day, 5 days/week, for 6-9 weeks starting within 40 days after SCI. The primary outcome is the occurrence of NDO jeopardising the upper urinary tract at 1 year after SCI, assessed by urodynamic investigation. Secondary outcome measures assess bladder and bowel function and symptoms, sexual function, neurological structure and function, functional independence, quality of life, as well as changes in biomarkers in the urine, blood, stool and bladder tissue. Safety of TTNS is the tertiary outcome. ETHICS AND DISSEMINATION: TASCI is approved by the Swiss Ethics Committee for Northwest/Central Switzerland, the Swiss Ethics Committee Vaud and the Swiss Ethics Committee Zürich (#2019-00074). Findings will be disseminated through peer-reviewed publications. TRIAL REGISTRATION NUMBER: NCT03965299.

Examinations and assessments in patients with a newly acquired spinal cord injury - retrospective chart analysis as part of a quality improvement project.

AIMS OF THE STUDY: Examinations and assessments can be used to ensure good quality rehabilitation. Within the framework of a quality improvement project, the aims of the current analysis were: first, to analyse the time points of selected examinations and assessments in the rehabilitation process of patients with a newly acquired spinal cord injury. Second, to identify differences between the subgroups with different aetiologies, levels and completeness of spinal cord injuries. And third, to compare the examinations and assessments performed with the guideline recommendations and to use discrepancies as a starting point for a quality improvement project. METHODS: In this retrospective chart analysis, adult patients with a newly acquired spinal cord injury who were admitted to a single specialised acute care and rehabilitation clinic for their first rehabilitation between December 2013 and December 2014 were included and assessed until discharge. The main objective was to assess the time to examinations or assessments after injury or hospital admission in comparison to the respective recommendations. Analyses were done using time-to-event analysis and represented graphically using Kaplan-Meier plots. RESULTS: Of the 105 patients included in this study (median age 58 years, 29% female), 61% had a traumatic and 39% a non-traumatic spinal cord injury; 39% were paraplegic and 61% were quadriplegic; and 59% had a motor complete and 41% a sensor-motor incomplete spinal cord injury. The percentage of patients for whom the respective assessment or examination was performed and the percentage of these patients for whom it performed within the recommended time were: 90% and 71% for magnetic resonance imaging; 85% and 90% for computed tomography; 87% and 79% for the manual muscle test; 95% and 59% for the International Standards for Neurological Classification of Spinal Cord (ISNCSCI); 84% and 50% for electrophysiological assessment; 73% and 90% for urodynamic testing; and 49% and 53% for lung function testing. CONCLUSIONS: Our data suggest a relevant gap between recommendations and clinical routine for time to some assessments after spinal cord injury. Within the framework of a quality improvement project, the next steps should be to build a national and international consensus on specific time frames for examinations and assessments in patients with a newly acquired spinal cord injury and thereafter, to develop an institutional implementation strategy.    .

Stimulation of paralysed quadriceps muscles with sequentially and spatially distributed electrodes during dynamic knee extension.

BACKGROUND: During functional electrical stimulation (FES) tasks with able-bodied (AB) participants, spatially distributed sequential stimulation (SDSS) has demonstrated substantial improvements in power output and fatigue properties compared to conventional single electrode stimulation (SES). The aim of this study was to compare the properties of SDSS and SES in participants with spinal cord injury (SCI) in a dynamic isokinetic knee extension task simulating knee movement during recumbent cycling. METHOD: Using a case-series design, m. vastus lateralis and medialis of four participants with motor and sensory complete SCI (AIS A) were stimulated for 6 min on both legs with both electrode setups. With SES, target muscles were stimulated by a pair of electrodes. In SDSS, the distal electrodes were replaced by four small electrodes giving the same overall stimulation frequency and having the same total surface area. Torque was measured during knee extension by a dynamometer at an angular velocity of 110 deg/s. Mean power of the left and right sides (PmeanL,R) was calculated from all stimulated extensions for initial, final and all extensions. Fatigue is presented as an index value with respect to initial power from 1 to 0, whereby 1 means no fatigue. RESULTS: SDSS showed higher PmeanL,R values for all four participants for all extensions (increases of 132% in participant P1, 100% in P2, 36% in P3 and 18% in P4 compared to SES) and for the initial phase (increases of 84%, 59%, 66%, and 16%, respectively). Fatigue resistance was better with SDSS for P1, P2 and P4 but worse for P3 (0.47 vs 0.35, 0.63 vs 0.49, 0.90 vs 0.82 and 0.59 vs 0.77, respectively). CONCLUSION: Consistently higher PmeanL,R was observed for all four participants for initial and overall contractions using SDSS. This supports findings from previous studies with AB participants. Fatigue properties were better in three of the four participants. The lower fatigue resistance with SDSS in one participant may be explained by a very low muscle activation level in this case. Further investigation in a larger cohort is warranted.

Administration of assessment instruments during the first rehabilitation of patients with spinal cord injury: a retrospective chart analysis.

STUDY DESIGN: Retrospective chart analysis. OBJECTIVES: To examine which professionals administered which assessment instruments in which patient in clinical practice during first rehabilitation after newly acquired spinal cord injury (SCI) and the differences in the frequencies of different assessments between patient groups. SETTING: Specialized SCI acute care and rehabilitation clinic. METHODS: Patients after SCI, aged 18 years and above, admitted for first rehabilitation between December 2014 and December 2015 were analyzed. Descriptive statistics of 54 selected assessments. p values based on the χ 2 test were calculated for assessments used in both paraplegic and tetraplegic patients. RESULTS: One hundred and nineteen patients were screened. Forty-one assessments were administered, of which 10 on average more than once per patient. The most frequently used assessments were Spinal Cord Independence Measure III (7.7 times per patient), Skin Assessment (3.6 times), and Manual Muscle Test (3.2 times for Lower Extremities; 2.5 times for Upper Extremities). The American Spinal Injury Association Impairment Scale was administered on average 1.9 times per patient. More variation in the number of assessments per patient was observed in patients with complete and incomplete lesions compared to patients with paraplegia and tetraplegia. CONCLUSION: Assessments covering neurological functioning, mobility, and self-care are used in clinical practice during first rehabilitation of patients with SCI, while others covering autonomic functioning, pain, participation, or quality of life are still missing. Based on these observations and national and international requirements, a meaningful standard for an assessment toolkit, applicable in general and in specific subgroups, needs to be defined and implemented.

Local flap therapy for the treatment of pressure sore wounds.

The aim of this study was to analyse the effectiveness of an interdisciplinary cooperation between conservative and surgical disciplines for the treatment of pressure sores (PS). From January 2004 to December 2005, a single-centre study was performed with paraplegic and tetraplegic patients presenting with PS grades III-V. Outcome measures were defect size, grade, method of reconstruction, complication and recurrence rate as well as average length of hospitalisation. A total of 119 patients aged 22-84 years with totally 170 PS were included. The most common PS were located in the ischial region (47%), followed by the sacral (18%), trochanteric (11%), foot (9%) and the malleolar (8%) regions. Defect sizes ranged between 4 and 255 cm(2) . Grade IV was the most common PS (68%), followed by grade III (30%) and grade V (2%) PS. For wound closure, fasciocutaneous flaps were used most frequently (71%), followed by skin grafts (10%) and myocutaneous flaps (7%). Postoperative follow-up ranged between 6 and 38 months. The overall complication and recurrence rate was 26% and 11%, respectively. If no complication occurred, the average duration of hospitalisation stay after the first debridement was 98 ± 62 days. In conclusion, our treatment concept is reliable, effective and results in a low recurrence rate. The complication rate, even though favourable when compared with the literature, still needs to be improved.