Obesity in wheelchair users with long-standing spinal cord injury: prevalence and associations with time since injury and physical activity

STUDY DESIGN

Secondary analysis of cross-sectional data from the ALLRISC cohort study.

OBJECTIVES

To investigate the prevalence of obesity and its association with time since injury (TSI) and physical activity (PA) in wheelchair users with long-standing (TSI > 10 years) spinal cord injury (SCI).

SETTING

Community, The Netherlands.

METHODS

Wheelchair users with SCI (N = 282) in TSI strata (10-19, 20-29, and ≥30 years) and divided in meeting SCI-specific exercise guidelines or not. Waist circumference (WC) and body mass index (BMI) were assessed. Participants were classified as being obese (WC > 102 cm for men, WC > 88 cm for women; BMI ≥ 25 kg/m2) or not. Logistic regression analyses were performed to investigate the associations between obesity and TSI and PA.

RESULTS

Almost half of the participants (45-47%) were classified as obese. TSI was significantly associated with obesity, the odds of being obese were 1.4 higher when having a 10 years longer TSI. Furthermore, the odds of being obese were 2.0 lower for participants who were meeting the exercise guidelines.

CONCLUSIONS

The prevalence of obesity is high in people with long-standing SCI. Those with a longer TSI and individuals who do not meet the exercise guidelines are more likely to be obese and need to be targeted for weight management interventions.

Associations between personality traits and depressive and anxiety symptoms among persons with spinal cord injury in first inpatient rehabilitation

STUDY DESIGN

Retrospective analysis of medical records.

OBJECTIVE

To assess personality traits in persons with spinal cord injury (SCI) and compare these with the general population group. Moreover, to explore associations between personality traits and depressive and anxiety symptoms among persons with SCI in first inpatient rehabilitation.

SETTING

Specialized rehabilitation center in The Netherlands.

METHODS

Data were used from a routine psychological screening, administered in the first weeks of admission (N = 67). Measures included the Hospital Anxiety and Depression Scale and the Dutch Personality Questionnaire, which includes subscales measuring neuroticism, social inadequacy, rigidity, hostility, egoism, dominance, and self-esteem. Correlational and regression analyses were conducted.

RESULTS

Mean age of the participants was 58 (SD 17) years. The majority (63%) were male, and had a low lesion (57%). The participants scored significantly higher on dominance and lower on social inadequacy, hostility, and egoism in comparison with the general population. In the bivariate regression analyses, high neuroticism (β = 0.42 and β = 0.53) and low self-esteem (β = -0.25 and β = -0.29) were significantly associated with increased depressive and anxiety symptoms. In the hierarchical regression analyses, only high neuroticism was significantly associated with increased depressive (β = 0.42, p < 0.05) and anxiety (β = 0.55, p < 0.001) symptoms.

CONCLUSIONS

Personality traits are not the same between the SCI population and the general population. Assessment of personality traits early in inpatient rehabilitation can help to identify individuals at risk of mood problems and, thereby, facilitate interventions. Future research with a larger, representative SCI sample, is required to confirm these findings.

Correlates of physical activity in ambulatory people with spinal cord injury during the first year after inpatient rehabilitation

STUDY DESIGN

Longitudinal cohort study.

OBJECTIVES

Examine the longitudinal association between mobility and level of physical activity (PA) and explore which other factors are also associated with level of PA in ambulatory people with Spinal Cord Injury (SCI) during the first-year post-inpatient rehabilitation.

SETTING

Three SCI-specialized rehabilitation centers and the Dutch community.

METHODS

Forty-seven adults with recent SCI and ambulatory function were included. All had motor incomplete lesions, 49% had tetraplegia, and the mean age was 55 ± 13 years. Duration of accelerometry-based all-day PA and self-reported level of mobility, exertion of walking, pain, fatigue, depressive mood symptoms, fear of falling, exercise self-efficacy, and attitude toward PA were measured just before discharge from inpatient rehabilitation and 6 and 12 months after discharge. All data were longitudinally analyzed using generalized estimating equations analyses. Models were corrected for age, lesion level, and time since injury.

RESULTS

Mobility was longitudinally associated with level of PA (beta: 4.5, P < 0.001, R2: 41%). In addition, lower levels of exertion of walking (beta: -5.6, P < 0.001), fear of falling (beta: -34.1, P < 0.001), and higher levels of exercise self-efficacy (beta: 2.3, P = 0.038) were associated with higher levels of PA. Exertion of walking and fear of falling were associated with level of PA independent of mobility.

CONCLUSIONS

Mobility, exertion of walking, fear of falling, and exercise self-efficacy seem to be correlates of level of PA in ambulatory people with SCI during the first year after inpatient rehabilitation. Targeting these factors using an interdisciplinary approach may enhance levels of PA in this population.

The social dimension of quality of life following spinal cord injury or disease: an international ICF-linking study

STUDY DESIGN

International Classification of Functioning, Disability and Health (ICF) linking study.

OBJECTIVE

Analyze cognitive interview data using the ICF as an analytic framework, to examine aspects of social life relevant to quality of life (QoL) according to people with spinal cord injury or disease (SCI/D). This study builds upon results of an international study about the cross-cultural validity of the International SCI QoL Basic Data Set (QoL-BDS).

SETTING

Four specialized outpatient clinics in SCI/D rehabilitation, from the US, Brazil and Australia.

METHODS

Analysis of qualitative data from 39 cognitive interviews with SCI/D patients at least one year post onset. Participants were asked to define their concept of QoL, overall life satisfaction, physical health and psychological health, and other relevant matters. Four independent researchers coded text fragments related to the items, and fragments were linked to ICF chapters d6-d9, following established linking rules.

RESULTS

The proportion of text referring to social life was 35.8% (definition QoL), 24.9% (QoL life as whole), 6.0% (physical health) and 34.9% (psychological health). The most frequent ICF categories were d760 Family relationships, d770 Intimate relationships and d920 Recreation and leisure. Most frequent responded social topics to the 'other issues' item were d770 Intimate relationships, d760 Formal relationships, and d870 Economic self-sufficiency.

CONCLUSION

The importance of social life aspects to the QoL was highlighted based on responses of SCI/D patients, clearly demonstrated through the ICF linking process. Adding a satisfaction with social life item to the QoL-BDS has made this instrument a more comprehensive measure.

Changes in bladder emptying during inpatient rehabilitation after spinal cord injury and predicting factors: data from the Dutch Spinal Cord Injury Database

STUDY DESIGN

Secondary analysis of multicentre prospective observational data.

OBJECTIVES

To describe methods of bladder emptying at admission and discharge in patients with recently acquired spinal cord injury (SCI) and to describe predictors of bladder emptying methods at discharge.

SETTING

First inpatient rehabilitation in specialised rehabilitation centres in the Netherlands.

METHODS

Data from the Dutch Spinal Cord Injury Database collected between 2015 and 2019 were used. McNemar-Bowker test was used to evaluate if bladder emptying methods differed over time; One-Way ANOVA and Chi-Square tests to see if bladder emptying methods differed by demographic and injury-related characteristics. Binary logistic regression was used to predict the type of bladder emptying at discharge with demographic and injury-related characteristics measured at admission.

RESULTS

Of 1403 patients, 44.1% had cervical, 38.4% thoracic and 17.5% lumbosacral lesions at admission. AIS classification was mostly D (63.8%). The method of bladder emptying changed significantly (p < 0.001) from admission to discharge: decrease of clean intermittent assisted catheterisation (17.1% to 4.1%) and indwelling catheter (33.4% to 16.3%) and increase in clean intermittent self-catheterisation (CISC, 7.8% to 22.2%) and normal voiding (40.2% to 56.1%). Age, sex, SCI level, AIS classification and level of independence predicted the method of bladder emptying at discharge (all p < 0.001).

CONCLUSIONS

During first inpatient rehabilitation, the method of bladder emptying changed resulting in more patients discharged with normal voiding and CISC. Age, sex, SCI level, AIS classification and level of independence in self-care were all confirmed as factors playing a role in this change.

Does the disposition of passive coping mediate the association between illness perception and symptoms of anxiety and depression in patients with spinal cord injury during first inpatient rehabilitation?

PURPOSE

To examine associations between illness perception, also called illness cognitions or appraisals, disposition of passive coping, and symptoms of anxiety and depression, and to test whether passive coping mediates the associations between illness perception and symptoms of anxiety and depression.

MATERIALS AND METHODS

Longitudinal, multicentre study. Participants were inpatients of spinal cord injury (SCI) rehabilitation. Measures included the Brief Illness Perception Questionnaire (B-IPQ), the Utrecht Coping List passive coping subscale (UCL-P), and the Hospital Anxiety and Depression Scale (HADS). Mediation was tested with the PROCESS tool.

RESULTS

The questionnaires were completed by 121 participants at admission and at discharge. Of them, 70% were male, 58% had a paraplegia, and 82% an incomplete lesion. Weak to strong (0.294-0.650) significant associations were found between each pair of study variables. The use of passive coping strategies mediated the associations between illness perception and symptoms of anxiety and depression.

CONCLUSION

Symptoms of anxiety and depression were more frequent in people who have a threatening illness perception combined with a lower use of passive coping strategies. Therefore, it is advised that patients are screened and treated for threatening illness perception and high use of passive coping strategies during rehabilitation after SCI.

Effective bowel management in spinal cord injury during inpatient rehabilitation: data from the Dutch spinal cord injury database

STUDY DESIGN

Retrospective Observational Study.

OBJECTIVES

To describe bowel management in individuals with a recently acquired spinal cord injury (SCI) both at admittance and discharge from first inpatient rehabilitation, and to determine factors that contribute to effective bowel management (EBM) at discharge.

SETTING

Specialized rehabilitation centers in the Netherlands.

METHODS

Data from the Dutch Spinal Cord Injury Database (DSCID) collected between 2015 and 2019 was used. EBM was defined by the variables of stool frequency and fecal incontinence. After univariate analysis, a multivariate regression analysis was conducted.

RESULTS

Of 1,210 participants, 818 (68%) did not have EBM at admittance. At discharge, 308 (38%) did still not have EBM (in total 33% of all participants). The odds of having EBM at discharge was 2.82 times higher for participants with ASIA Impairment Scale (AIS) D compared to those with AIS-A (95% CI: 1.38-5.78). Participants with non-traumatic SCI had higher odds of having EBM than those with traumatic SCI (OR: 0.59, 95% CI 0.38-0.91). Use of suppositories, small enema, medication influencing bowel function, and oral laxatives at admittance did not influence EBM significantly at discharge.

CONCLUSIONS

Bowel management improves during first inpatient rehabilitation. However, realizing EBM after a recently acquired SCI is a challenge. This endorses the importance of bowel management during inpatient rehabilitation, especially for people with AIS-A and non-traumatic etiology.

Changes in body satisfaction during and after a 5-month handcycle training period and associations with physical capacity and body composition in individuals with a physical impairment

PURPOSE

To investigate: (1) changes in body satisfaction during five months of handcycle training and one year after the training period; (2) whether longitudinal changes are dependent on sex, waist circumference and severity of the physical impairment; (3) associations between changes in physical capacity or body composition, and body satisfaction.

MATERIALS AND METHODS

Individuals (N = 143) with health conditions such as spinal cord injury filled out the Adult Body Satisfaction Questionnaire: at the start of the training (T1), directly after the training period (T2); and four months (T3) and one year after the training period (T4). At T1 and T2, physical capacity was determined with an upper-body graded exercise test, and waist circumference was measured. Handcycling classification was used as a proxy for the severity of impairment.

RESULTS

Multilevel regression analyses showed that body satisfaction significantly increased during the training period and significantly decreased back to pre-training levels at follow-up. Individuals with more severe impairments showed a larger decrease at T4. Improvements in physical capacity and waist circumference were significantly associated with improvements in body satisfaction.

CONCLUSIONS

Body satisfaction significantly increased during the training period, but significantly decreased during follow-up. Additional efforts might be necessary to keep individuals engaged in long-term exercise.

Prevalence and Determinants of Pain in Spinal Cord Injury During Initial Inpatient Rehabilitation: Data From the Dutch Spinal Cord Injury Database

OBJECTIVE

To describe the prevalence and characteristics of spinal cord injury (SCI)-related pain during initial inpatient rehabilitation and to investigate relationships with demographic and lesion characteristics.

DESIGN

Cohort during inpatient rehabilitation.

SETTING

Eight specialized SCI rehabilitation centers in the Netherlands.

PARTICIPANTS

Patients with newly acquired SCI admitted for inpatient rehabilitation between November 2013 and August 2019 (N=1432).

INTERVENTIONS

Not applicable.

MAIN OUTCOME MEASURES

Presence of pain at admission and discharge. Logistic regression analyses were used to study the prevalence of pain related to sex, age, etiology, completeness, and level of injury.

RESULTS

Data from 1432 patients were available. Of these patients 64.6% were male, mean age was 56.8 years, 59.9% had a nontraumatic SCI, 63.9% were classified as American Spinal Cord Injury Association Impairment Scale (AIS) D and 56.5% had paraplegia. Prevalence of pain was 61.2% at admission (40.6% nociceptive pain [NocP], 30.2% neuropathic pain [NeuP], 5.4% other pain) and 51.5% at discharge (26.0% NocP, 31.4% NeuP, 5.7% other pain). Having NocP at admission was associated with traumatic SCI. AIS B had a lower risk of NocP than AIS D at admission. Having NocP at discharge was associated with female sex and traumatic SCI. AIS C had a lower risk of NocP at discharge than AIS D. Having NeuP at admission was associated with female sex. Having NeuP at discharge was associated with female sex, age younger than 65 years vs age older than 75 years and tetraplegia.

CONCLUSIONS

SCI-related pain is highly prevalent during inpatient rehabilitation. Prevalence of NocP decreased during inpatient rehabilitation, and prevalence of NeuP stayed the same. Different patient and lesion characteristics were related to the presence of SCI-related pain. Healthcare professionals should be aware of these differences in screening patients on presence and development of pain during inpatient rehabilitation.

Reliability and validity of the Brief Illness Perception Questionnaire (B-IPQ) in individuals with a recently acquired spinal cord injury

OBJECTIVE

To assess the reliability and validity of the Brief Illness Perception Questionnaire (B-IPQ) and possible subscales, and to interpret Brief Illness Perception Questionnaire (B-IPQ) total scores, in individuals with a spinal cord injury.

DESIGN

Cross-sectional.

SETTING

Seven Dutch rehabilitation centres.

SUBJECTS

Individuals with a recently acquired traumatic or non-traumatic spinal cord injury at the start of inpatient spinal cord injury rehabilitation (N = 270).

MAIN MEASURE

The Brief Illness Perception Questionnaire (B-IPQ) consists of eight items on an individual's cognitive and emotional representation of one's health conditions. Principal component analysis was performed to identify possible Brief Illness Perception Questionnaire (B-IPQ) subscales. Validity was assessed by testing hypotheses on correlations between the Brief Illness Perception Questionnaire (B-IPQ) and other measures. Cut-off points of the Brief Illness Perception Questionnaire (B-IPQ) total score were determined.

RESULTS

Mean (SD) age of participants was 60.1 (16.5) years, 188 (71%) were male, and 119 (44%) had tetraplegia. Three potential subscales were revealed. Cronbach's alpha was acceptable for only one subscale. This subscale was named 'consequences' and included the items 'consequences', 'symptom burden', 'concern', and 'emotions'. The Brief Illness Perception Questionnaire (B-IPQ) total and the consequence subscale showed the expected strong correlations (>.50) with symptoms of anxiety and depression. Mean (SD) scores were 40.9 (12.3) on the 8-item Brief Illness Perception Questionnaire (B-IPQ) (range 0-80) and 25.1 (8.1) on the consequences subscale (range 0-40). Cut-off points for the Brief Illness Perception Questionnaire (B-IPQ) total score were determined as follows: <42 indicating low experienced threat, 42-49 indicating moderate experienced threat, and ≥50 indicating high experienced threat.

CONCLUSION

The Brief Illness Perception Questionnaire (B-IPQ) total and consequences subscale seem applicable in individuals with a spinal cord injury in the rehabilitation practice and research.

Influence of severity and level of injury on the occurrence of complications during the subacute and chronic stage of traumatic spinal cord injury: a systematic review

OBJECTIVE

Secondary health conditions (SHCs) are long-term complications that frequently occur due to traumatic spinal cord injury (tSCI) and can negatively affect quality of life in this patient population. This study provides an overview of the associations between the severity and level of injury and the occurrence of SHCs in tSCI.

METHODS

A systematic search was conducted in PubMed and Embase that retrieved 44 studies on the influence of severity and/or level of injury on the occurrence of SHCs in the subacute and chronic phase of tSCI (from 3 months after trauma). The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were followed.

RESULTS

In the majority of studies, patients with motor-complete tSCI (American Spinal Injury Association [ASIA] Impairment Scale [AIS] grade A or B) had a significantly increased occurrence of SHCs in comparison to patients with motor-incomplete tSCI (AIS grade C or D), such as respiratory and urogenital complications, musculoskeletal disorders, pressure ulcers, and autonomic dysreflexia. In contrast, an increased prevalence of pain was seen in patients with motor-incomplete injuries. In addition, higher rates of pulmonary infections, spasticity, and autonomic dysreflexia were observed in patients with tetraplegia. Patients with paraplegia more commonly suffered from hypertension, venous thromboembolism, and pain.

CONCLUSIONS

This review suggests that patients with a motor-complete tSCI have an increased risk of developing SHCs during the subacute and chronic stage of tSCI in comparison with patients with motor-incomplete tSCI. Future studies should examine whether systematic monitoring during rehabilitation and the subacute and chronic phase in patients with motor-complete tSCI could lead to early detection and potential prevention of SHCs in this population.

The iHand clinical trial protocol: multi-center uncontrolled intervention study to examine the therapeutic effect of a soft-robotic glove as assistive device to support people with impaired hand strength during activities of daily living (Preprint)

Background

Decline of hand function, especially reduced hand strength, is a common problem that can be caused by many disorders and results in difficulties performing activities of daily living. A wearable soft robotic glove may be a solution, enabling use of the affected arm and hand repeatedly during functional daily activities and providing intensive and task-specific training simultaneously with assistance of hand function.

Objective

We aim to investigate the therapeutic effect of an assistive soft robotic glove (Carbonhand).

Methods

This multicenter uncontrolled intervention study consists of 3 preassessments (T0, T1, and T2), a postassessment (T3), and a follow-up assessment (T4). Participants are patients who experience hand function limitations. For the intervention, participants will use the glove during activities of daily living at home for 6 weeks, with a recommended use of at least 180 minutes per week. The primary outcome measure is handgrip strength, and secondary outcome measures are related to functional arm and hand abilities, amount of glove use, and quality of life.

Results

The first participant was included on June 25, 2019. Currently, the study has been extended due to the COVID-19 pandemic; data collection and analysis are expected to be completed in 2022.

Conclusions

The Carbonhand system is a wearable assistive device, allowing performance of functional activities to be enhanced directly during functional daily activities. At the same time, active movement of the user is encouraged as much as possible, which has potential to provide highly intensive and task-specific training. As such, it is one of the first assistive devices to incorporate assist-as-needed principles. This is the first powered clinical trial that investigates the unique application of an assistive grip-supporting soft robotic glove outside of clinical settings with the aim to have a therapeutic effect.

Trial Registration

Netherlands Trial Register NTR NL7561; https://www.trialregister.nl/trial/7561

International Registered Report Identifier (IRRID)

DERR1-10.2196/34200

Post-traumatic stress disorder symptoms and pain intensity in persons with spinal cord injury

STUDY DESIGN

Cross-sectional.

OBJECTIVES

To examine the association between post-traumatic stress disorder (PTSD) symptoms and pain intensity, taking symptoms of anxiety and depression into account within persons with spinal cord injury (SCI).

SETTING

Persons with SCI, who visited a Dutch rehabilitation centre between 2005 and 2010, were invited to complete a survey.

METHODS

PTSD symptoms were measured with the Trauma Screening Questionnaire (TSQ), pain intensity with an 11-point Numerical Rating Scale (NRS), and symptoms of anxiety and depression with the Hospital Anxiety and Depression Scale (HADS). To determine associations between PTSD symptoms and pain intensity, linear regression analyses were performed. Confounding variables representing anxiety and depression were added to the final model.

RESULTS

In total, 175 participants (55.8% traumatic, 29.1% complete) were included (response rate of 31.7%). Of them, 11.4% had clinically relevant symptoms of probable PTSD (TSQ score ≥ 6) 69.8% experienced moderate to severe pain levels (NRS ≥ 4), 14.9% had symptoms of anxiety and 20.8% symptoms of depression (HADS scores ≥ 11). Levels of PTSD symptoms were strongly associated with symptoms of anxiety (0.54) and depression (0.49). Bivariate analyses showed a moderate significant association (0.30) between PTSD symptoms and pain intensity. This association became small (0.10) when anxiety and depression comorbidity were factored into the final regression model.

CONCLUSIONS

No independent association between PTSD symptoms and pain intensity was shown when adjusted for anxiety and depression. Results of this study suggest the usefulness of screening for PTSD in persons with SCI (regardless of injury cause or type/level) who score high on symptoms of anxiety/depression.

Is Fitbit Charge 2 a feasible instrument to monitor daily physical activity and handbike training in persons with spinal cord injury? A pilot study

Study design

It is a longitudinal pilot study.

Objectives

To investigate the feasibility of a low-cost and widely used fitness tracker with step count and heart rate data to monitor daily physical activity in wheelchair users with spinal cord injury (SCI).

Setting

Dutch community.

Methods

Six participants with SCI who were in training for a handbike event were recruited. They were asked to wear a Fitbit Charge 2^® 24 h a day for at least 2 weeks and were questioned about the utility and user-friendliness of this device.

Results

Five out of six participants managed to wear the device nonstop for 2 weeks, and continued to wear the device after this initial period. Most participants were enthusiastic about the direct feedback provided by the tracker and reported the data to be accurate. Data collected during more than 2 months of three participants and during 8 months on one of them showed the possibility of detecting training days and observing interpersonal and intrapersonal variation in daily physical activity level.

Conclusions

A commercially available, low-cost, self-monitoring multi-sensor wrist device or a fitness tracker like the Fitbit Charge 2^® can be a promising instrument to monitor daily activity levels among wheelchair users with SCI. The free commercial dashboard and log data clearly show trends of variations in physical activity and increases in heart rate, which are of value to both researchers and clinicians interested in identifying training schedules of wheelchair athletes.

Effects of hybrid cycle and handcycle exercise on cardiovascular disease risk factors in people with spinal cord injury: A randomized controlled trial

OBJECTIVE

To examine the effects of a 16-week exercise programme, using either a hybrid cycle or a handcycle, on cardiovascular disease risk factors in people with spinal cord injury.

PARTICIPANTS

Nineteen individuals with spinal cord injury ≥ 8 years.

DESIGN

Multicentre randomized controlled trial. Both the hybrid cycle group (n = 9) and the handcycle group (n = 10) trained twice a week for 16 weeks on the specific cycle. Outcome measures obtained pre and post the programme were: metabolic syndrome components (waist circumference, systolic and diastolic blood pressure, high-density lipoprotein cholesterol, triglycerides and insulin resistance), inflammatory status (C-reactive protein (CRP), interleukin (IL)-6 and -10), and visceral adiposity (trunk and android fat).

RESULTS

For all outcome measures, there were no significant differences over time between the 2 training groups. Overall significant reductions were found for waist circumference (p = 0.001), diastolic blood pressure (p = 0.03), insulin resistance (p = 0.006), CRP (p = 0.05), IL-6 (p = 0.04), IL-6/IL-10 ratio (p = 0.03), and trunk (p = 0.04) and android (p = 0.02) fat percentage. No significant main effects for time were observed for systolic blood pressure, triglycerides, high-density lipoprotein cholesterol, IL-10, and trunk and android fat mass.

CONCLUSION

The 16-week exercise programme, using either a hybrid cycle or a handcycle, found similar beneficial effects on metabolic syndrome components, inflammatory status and visceral adiposity, indicating that there were no additional benefits of functional electrical stimulation-induced leg exercise over handcycle exercise alone.

Global meaning in people with spinal cord injury: Content and changes

BACKGROUND

After spinal cord injury (SCI), people are confronted with abrupt discontinuity in almost all areas of life, leading to questions on how to live a meaningful life again. Global meaning refers to basic ideas and goals that guide people in giving meaning to their lives, in specific situations. Little is known about global meaning relating to SCI and whether global meaning changes after SCI.

PURPOSE

The purpose of this study was twofold: (i) to explore the content of global meaning of people with SCI, and (ii) to explore whether or not global meaning changes after SCI.

METHODS

In-depth semi-structured interviews were conducted with 16 people with SCI. Interviews were analyzed according to the method of grounded theory.

RESULTS

(i) Five aspects of global meaning were found: core values, relationships, worldview, identity and inner posture. (ii) Overall, little change in the content of global meaning was found after SCI; specific aspects of global meaning were foregrounded after SCI.

CONCLUSION

Five aspects of global meaning were found in people with SCI. Global meaning seems hardly subject to change.

Secondary health conditions in persons with spinal cord injury: a longitudinal study from one to five years post-discharge

OBJECTIVE

To assess the occurrence of secondary health conditions and their potential risk factors in persons with spinal cord injury from 1 to 5 years after discharge from initial inpatient rehabilitation.

DESIGN

Multicentre longitudinal study.

SUBJECTS

A total of 139 wheelchair-dependent persons with spinal cord injury.

METHODS

The occurrence of secondary health conditions and their potential risk factors were assessed in a clinical interview with a rehabilitation physician at 1 and 5 years after discharge from inpatient rehabilitation and by a telephone interview 2 years after discharge. Self-report questionnaires were used for the assessment of musculoskeletal and neuropathic pain.

RESULTS

Neuropathic pain (83.7-92.1%), musculoskeletal pain (62.3-87.1%) and urinary tract infection (56.5-58.9%) were the most frequently reported secondary health conditions. The occurrence of several secondary health conditions was higher among women and individuals with a complete lesion, tetraplegia, and with a higher body mass index.

CONCLUSION

Secondary health conditions are common in the first years post-discharge following spinal cord injury, and their course seems to be relatively stable. These results emphasize the number of health issues that must be considered during post-injury care of persons with spinal cord injury living in the community, and the importance of a well-coordinated interdisciplinary approach from specialized rehabilitation centres.

Impact of age and co-morbidity on the functioning of patients with sequelae of poliomyelitis: a cross-sectional study

OBJECTIVE

To investigate the impact of age and co-morbidity on the functional independence and perceived physical functioning of patients with sequelae of poliomyelitis.

DESIGN

Cross sectional study.

SUBJECTS

A convenience sample of 168 patients with sequelae of poliomyelitis, aged 45-85 years, recruited from 2 university hospitals.

METHODS

Outcome measures were Functional Independence Measure (FIMTM) for functional independence, Short Form-36 (SF-36) for physical functioning and general mental health, Cumulative Illness Rating Scale (CIRS) for co-morbidity.

RESULTS

FIMTM scores were significantly lower for the 65-85 year age group than for the 45-54 year age group. No differences in the SF-36 were found between the age groups, except that the SF-36 general mental health sub-scale score was significantly better in the 65-85 year age group than in the 45-54 year age group. The CIRS score increased significantly with age. Linear regression showed that age, gender, polio severity, and 4 co-morbidity scores ("cardiac", "vascular", "endocrine, metabolic"and "muscle, bone, skin") were significantly and inversely associated with functional independence and physical functioning.

CONCLUSION

The level of functional independence of elderly former poliomyelitis patients is lower than that of younger patients. Specific attention should be paid to co-morbidity and ageing in this increasingly older population of polio survivors, since they negatively affect functional independence and perceived functioning.

The Course of Functional Status and Muscle Strength in Patients With Late-Onset Sequelae of Poliomyelitis: A Systematic Review

OBJECTIVES

To review systematically studies of late-onset polio sequelae on the course of functional status and muscle strength over time and to identify prognostic factors of change.

DATA SOURCES

We conducted a computerized literature search up to July 2004 in MEDLINE, EMBASE, CINAHL, Web of Science, PsychInfo, and the Cochrane controlled trial register using the key words: postpolio, postpoliomyelitis, postpoliomyelitis syndrome, post poliomyelitis muscular atrophy, and poliomyelitis.

STUDY SELECTION

Reports were selected by 1 reviewer if the study involved subjects with a history of poliomyelitis, the outcome measures described functional status or muscle strength, and follow-up was for at least 6 months.

DATA EXTRACTION

Studies were summarized with regard to population, design, sample size, outcome measures, results, and methodologic scores. Overlap in populations between studies was checked.

DATA SYNTHESIS

Of 71 potentially relevant studies, 19 were included (2 on functional status, 15 on muscle strength, 2 on both muscle strength and functional status). Two studies on the course of functional status had sufficient quality and reported inconsistent results. Four studies on the course of muscle strength had sufficient quality. Two studies reported a decline in strength and 2 reported no change. Decline in strength was only reported in studies with a follow-up period longer than 2 years. One study reported extent of paresis as a prognostic factor for change in perceived physical mobility.

CONCLUSIONS

Conclusions cannot be drawn from the literature with regard to the functional course or prognostic factors in late-onset polio sequelae. The rate of decline in muscle strength is slow, and prognostic factors have not yet been identified. Long-term follow-up studies with unselected study populations and age-matched controls are needed, with specific focus on prognostic factors.