Traumatic spinal cord injury mortality, 1981-1998

Quality of in-hospital care in traumatic spinal column and cord injuries (TSC/SCI) in I.R Iran

PURPOSE

This study aimed to implement the Quality of Care (QoC) Assessment Tool from the National Spinal Cord/Column Injury Registry of Iran (NSCIR-IR) to map the current state of in-hospital QoC of individuals with Traumatic Spinal Column and Cord Injuries (TSCCI).

METHODS

The QoC Assessment Tool, developed from a scoping review of the literature, was implemented in NSCIR-IR. We collected the required data from two primary sources. Questions regarding health system structures and care processes were completed by the registrar nurse reviewing the hospital records. Questions regarding patient outcomes were gathered through patient interviews.

RESULTS

We registered 2812 patients with TSCCI over six years from eight referral hospitals in NSCIR-IR. The median length of stay in the general hospital and intensive care unit was four and five days, respectively. During hospitalization 4.2% of patients developed pressure ulcers, 83.5% of patients reported satisfactory pain control and none had symptomatic urinary tract infections. 100%, 80%, and 90% of SCI registration centers had 24/7 access to CT scans, MRI scans, and operating rooms, respectively. Only 18.8% of patients who needed surgery underwent a surgical operation in the first 24 h after admission. In-hospital mortality rate for patients with SCI was 19.3%.

CONCLUSION

Our study showed that the current in-hospital care of our patients with TSCCI is acceptable in terms of pain control, structure and length of stay and poor regarding in-hospital mortality rate and timeliness. We must continue to work on lowering rates of pressure sores, as well as delays in decompression surgery and fatalities.

Neurogenic Bowel Dysfunction Changes after Osteopathic Care in Individuals with Spinal Cord Injuries: A Preliminary Randomized Controlled Trial

Background: Neurogenic bowel dysfunction (NBD) indicates bowel dysfunction due to a lack of nervous control after a central nervous system lesion. Bowel symptoms, such as difficulties with evacuation, constipation, abdominal pain and swelling, are experienced commonly among individuals with spinal cord injury (SCI). Consequentially, individuals with SCI experience a general dissatisfaction with the lower perceived quality of life (QoL). Several studies have demonstrated the positive effects of manual therapies on NBD, including Osteopathic Manipulative Treatment (OMT). This study aimed to explore OMT effects on NBD in individuals with SCI compared with Manual Placebo Treatment (MPT). Methods: The study was a double-blind randomized controlled trial composed of three phases, each one lasting 30 days (i: NBD/drugs monitoring; ii: four OMT/MPT sessions; iii: NBD/drug monitoring and follow-up evaluation). Results: the NBD scale, the QoL on worries and concerns sub-questionnaire, and the perception of abdominal swelling and constipation significantly improved after treatments compared to baseline only for individuals who underwent OMT. Conclusion: These preliminary results showed positive effects of OMT on bowel function and QoL in individuals with SCI, but further studies are needed to confirm our results.

An open prospective study on the efficacy of Navina Smart, an electronic system for transanal irrigation, in neurogenic bowel dysfunction

Background

Transanal irrigation (TAI) has emerged as a key option when more conservative bowel management does not help spinal cord injured (SCI) individuals with neurogenic bowel dysfunction (NBD).

Aim

To investigate the short-term efficacy and safety of an electronic TAI system (Navina Smart) in subjects with NBD.

Design

We present an open, prospective efficacy study on Navina Smart, in individuals with NBD secondary to SCI, studied at three months.

Population

Eighty-nine consecutive consenting established SCI individuals (61 male; mean age 48, range 18–77) naïve to TAI treatment were recruited from ten centres in seven countries. Subjects had confirmed NBD of at least moderate severity (NBD score ≥10).

Methods

Subjects were taught how to use the device at baseline assisted by the Navina Smart app, and treatment was tailored during phone calls until optimal TAI regime was achieved. The NBD score was measured at baseline and at three months follow up (mean 98 days). Safety analysis was performed on the complete population while per protocol (PP) analysis was performed on 52 subjects.

Results

PP analysis showed a significant decrease in mean NBD score (17.8 to 10, p<0.00001). In subjects with severe symptoms (defined as NBD score ≥14), mean NBD scores decreased (19.4 to 10.9, p<0.0001). The number of subjects with severe symptoms decreased from 41 (79%) subjects at baseline to 16 (31%) at three months follow-up. Device failure accounted for the commonest cause for loss of data. Side effects possibly related to the device developed in 11 subjects (12%). Discontinuation due to failure of therapy to relieve symptoms was reported by 5 subjects (6%).

Conclusion

Navina Smart is effective for individuals with NBD, even those with severe symptoms; long-term data will follow. Whilst there were some device problems (addressed by the later stages of subject recruitment) the treatment was generally safe.

Clinical trial

(ClinicalTrials.gov number NCT02979808)

Use of Malone antegrade continence enemas in neurologic bowel dysfunction

INTRODUCTION

Patients with neurogenic bowel dysfunction (NBD) suffer severe constipation and/or fecal incontinence that are very difficult to treat. Most medication-based and interventional treatments have been unsuccessful. The goal of this study was to assess the medium-term effectiveness of the Malone procedure in all patients with NBD, as an alternative to colostomy.

PATIENTS AND METHODS

In this retrospective single-center study, 23 patients who underwent Malone's surgical treatment were analyzed. The main criteria were the usage of antegrade colonic enemas (ACE) after Malone's procedure at the most recent follow-up and comparison of quality of life scores before and after surgery.

RESULTS

The post-procedure mortality was zero, but an overall morbidity of 60% was observed, including minor complications (Clavien 1, 2) in 56%. The median follow-up was 33 months. At the most recent follow-up, the utilization rate of the neo-appendicostomy for ACE was 69.6%; 76.9% of the patients using ACE reported improvement in quality of life scores. Secondary colostomy was performed in 21.7% for functional failure of the Malone procedure.

CONCLUSION

The Malone procedure is a reliable technique that can be used in the therapeutic strategy for managing NBD patients with incontinence/constipation refractory to usual treatments. It should be considered as a therapeutic step to take before resorting to colostomy.

Neurogenic bowel dysfunction

The symptoms of neurogenic bowel dysfunction (NBD) comprise constipation and fecal incontinence. These have a major impact on quality of life and dignity. Bowel symptoms occur in the majority of patients with chronic neurological diseases like multiple sclerosis, spinal cord injury, and Parkinson’s disease. Management relies on obtaining a careful bowel history, including assessment of bowel function prior to the onset of neurological symptoms. Objective measures of NBD are available and important in terms of monitoring response for what are often intensely personal and difficult-to-elicit symptoms. Conservative management begins by establishing an effective and regular bowel regime by optimizing diet and laxative use. If this is insufficient, as seen in about half of patients, transanal irrigation has been shown to reduce NBD symptoms and improve quality of life. Failing that, there are more invasive surgical options available. This review aims to provide practical guidance for the clinician who encounters these patients, focusing on a stepwise approach to assessment, interventions, and monitoring.

Mortality due to traumatic spinal cord injuries in Europe: a cross-sectional and pooled analysis of population-wide data from 22 countries

BACKGROUND

Traumatic spinal cord injuries (TSCI) pose a significant burden globally, while existing epidemiological data-especially on population mortality-are limited. The aim of this study was to calculate the age-standardized population mortality rates attributable to TSCI in 22 European countries, along with the pooled age-standardized mortality rate attributable to TSCI in Europe.

METHODS

A descriptive cross-sectional epidemiological study was conducted. Crude and age-standardized mortality rates attributable to TSCI for the year 2012 for 22 European countries were compared using data from death certificates provided by Eurostat. Pooled age-standardized mortality rates were calculated using the random effects model, and overall number of cases were estimated by extrapolating our findings to the populations of EU and Europe (48 countries), in 2012.

RESULTS

A total of 1840 TSCI-related deaths were identified, of which 1084 (59%) were males. The pooled age-standardized TSCI-related mortality rate of 6.7 per million (95% CI: 5.2 to 8.2) overall, 9.4 (95% CI: 7.3 to 11.5) for males, and 4.5 (95% CI: 3.4 to 5.6) for females. Extrapolating our results, 3152 (95% CI: 2441 to 3915) deaths would occur in 2012 in the EU-28 and 4570 (95% CI: 3538 to 5675) deaths in the whole Europe. TSCI-related deaths contributed by 2% (95% CI: 1.8% to 2.2%) to the overall injury related mortality. 61% of fatal TSCI were located in the cervical spine area.

CONCLUSION

To our knowledge, this is the largest study that reports TSCI-related population-based mortalities to date which brings valuable information that can inform further research or prevention strategies. Our study presents a comprehensive and large-scale overview of TSCI-related population mortality in Europe. With an estimated toll of nearly five thousand lives that could be potentially saved by prevention, our findings confirm TSCI as an important cause of injury related deaths in Europe. Further action towards harmonization of case ascertainment and towards prevention strategies targeted mainly on the elderly is warranted.

Neurogenic bowel dysfunction: Clinical management recommendations of the Neurologic Incontinence Committee of the Fifth International Consultation on Incontinence 2013

BACKGROUND

Evidence-based guidelines for the management of neurological disease and lower bowel dysfunction have been produced by the International Consultations on Incontinence (ICI). These are comprehensive guidelines, and were developed to have world-wide relevance.

AIMS

To update clinical management of neurogenic bowel dysfunction from the recommendations of the 4th ICI, 2009.

MATERIALS AND METHODS

A series of evidence reviews and updates were performed by members of the working group. The resulting guidelines were presented at the 2012 meeting of the European Association of Urology for consultation, and modifications applied to deliver evidence based conclusions and recommendations for the scientific report of the 5th edition of the ICI in 2013.

RESULTS

The current review is a synthesis of the conclusions and recommendations, including the algorithms for initial and specialized management of neurogenic bowel dysfunction. The pathophysiology is described in terms of spinal cord injury, multiple sclerosis, and Parkinson's disease. Assessment requires detailed history and clinical assessment, general investigations, and specialized testing, if required. Treatment primarily focuses on optimizing stool consistency and regulating bowel evacuation to improve quality of life. Symptom management covers conservative and interventional measures to promote good habits and assist stool evacuation, along with prevention of incontinence. Education is essential to achieving optimal bowel management.

DISCUSSION

The review offers a pragmatic approach to management in the context of complex pathophysiology and varied evidence base.

Survival after traumatic spinal cord injury in Denmark: a hospital-based study among patients injured in 1990-2012

STUDY DESIGN

Hospital-based cohort study at Spinal Cord Injury Centre of Western Denmark (VCR).

OBJECTIVE

To examine the overall survival and mortality over time adjusted for age at the time of injury and gender.

METHODS

Review of medical records of traumatic spinal cord injury (TSCI) patients admitted at VCR between 1990 and 2012. The patients were followed up until death, emigration or end of study (December 2014). Survival and mortality rate ratios (MRRs) with 95% confidence intervals (CI) were estimated for sub-groups defined by year of injury (1990-1994, 1995-1999, 2000-2004, 2005-2009 and 2010-2012). Mortality was analysed using Cox proportional hazard regression. Adjustment for gender and age at injury was performed (restricted cubic splines).

RESULTS

In total, 665 patients (males 82%) were followed; 136 (20%) patients died during the observation period. Two-year survival varied from 93% in 2005-2009 to 98% in 2000-2004. Using 1990-1994 as a reference, the adjusted MRRs varied between 1.22 (CI: 0.43; 3.42) and 0.48 (CI: 0.13; 2.71). The 5- and 10-year survival varied between 85% (2005-2009) and 95% (1990-1994), and between 77% (2005-2009) and 91% (1990-1994), respectively. No trend over time was observed either for 2-, 5- or 10-year survival. Men's mortality did not differ consistently from that of women. Except for the most recent time period, the overall survival after TSCI was higher among those aged <60 years at time of injury.

CONCLUSION

Survival after TSCI in Denmark did not change considerably from 1990 to 2014, and there seemed to be no gender difference. Mortality was highest among patients above 60 years of age at injury.

Mortality and longevity after a spinal cord injury: systematic review and meta-analysis

BACKGROUND/AIMS

Mortality and longevity studies of spinal cord injury (SCI) are essential for informing healthcare systems and policies. This review evaluates the current evidence among people with SCIs worldwide in relation to the WHO region and country income level; demographic and lesion characteristics; and in comparison with the general population.

METHODS

A systematic review of relevant databases for original studies. Pooled estimates were derived using random effects meta-analysis, restricted to traumatic SCI.

RESULTS

Seventy-four studies were included. In-hospital mortality varied, with pooled estimates of 24.1% (95% confidence interval (CI) 14.1-38.0), 7.6% (95% CI 6.3-9.0), 7.0% (95% CI 1.5-27.4), and 2.1% (95% CI 0.9-5.0) in the WHO regions of Africa, the Americas, Europe and Western Pacific. The combined estimate for low- and middle-income countries was nearly three times higher than for high-income countries. Pooled estimates of first-year survival were 86.5% (95% CI 75.3-93.1), 95.6% (95% CI 81.0-99.1), and 94.0% (95% CI 93.3-94.6) in the Americas, Europe and Western Pacific. Pooled estimates of standardized mortality ratios in tetraplegics were 2.53 (2.00-3.21) and 2.07 (1.47-2.92) in paraplegics.

CONCLUSION

This study found substantial variation in mortality and longevity within the SCI population, compared to the general population, and between WHO regions and country income level. Improved standardization and quality of reporting is needed to improve inferences regarding the extent to which mortality outcomes following an SCI are related to healthcare systems, services and policies.

Baseline prevalence of heart diseases, hypertension, diabetes, and obesity in persons with acute traumatic spinal cord injury: potential threats in the recovery trajectory

BACKGROUND

Chronic diseases impede the recovery trajectory of acutely injured persons with traumatic spinal cord injury (TSCI). This study compares the odds of prevalent heart disease, hypertension, diabetes mellitus, and obesity between persons with TSCI and persons with lower extremity fractures (LEF) who were discharged from acute care facilities.

METHODS

1,776 patients with acute TSCI (cases) and 1,780 randomly selected patients with LEF (controls) discharged from January 1, 1998, through December 31, 2009, from all nonfederal hospitals were identified. Data extracted from uniform billing files were compared between cases and controls in a multivariable logistic regression model controlling for sociodemographic and clinical covariables.

RESULTS

Thirty percent of patients with acute TSCI had at least 1 of 4 conditions compared with 18% of patients with LEF (P < .0001). Persons with acute TSCI were 4 times more likely (odds ratio [OR], 4.05; 95% CI, 1.65-9.97) to have obesity, 2.7 times more likely to have heart disease (P < .001), 2 times more likely to have hypertension (P < .001), and 1.7 times more likely to have diabetes (P = .044) at the onset of TSCI. Disproportionately more Blacks than Whites have TSCI and chronic diseases.

CONCLUSION

This study suggests that there is an increased burden of cardiovascular and cardiometabolic diseases among persons with acute TSCI compared with LEF trauma controls. Unattended comorbid conditions will affect quality of life and the recovery process. This warrants continuous monitoring and management of chronic diseases during the rehabilitation process.

Epidemiology of neurologically disabling disorders

Neurological disorders place a considerable burden upon individuals, their families, and society. Some like stroke are common, while others like amyotrophic lateral sclerosis are much rarer. Some conditions such as multiple sclerosis are reported to vary by latitude, while others such as traumatic brain injury can vary considerably by locality. Depending upon the nature of the lesion, and factors such as time since onset, the consequences to the individual may also vary considerably, not just among different disorders, but within a given disorder. Consequently the patterns of disease incidence, its prevalence, and its consequences are complex and may vary not just because of the condition itself, but also because, for example, case ascertainment may vary from study to study. The cumulative annual incidence of disabling neurological disorders is likely to exceed 1000 per 100000, or 1% of the population. The incidence is characterized by significant variation, which is mediated by genetic, geographical, demographic, and environmental factors. While useful comparisons can be made through standardization techniques, planning for local services should be based upon local epidemiology, whenever available.

Determinants of in-hospital death after acute spinal cord injury: a population-based study

OBJECTIVES

First, to evaluate the influence of comorbid diseases and concomitant injuries on the risk of in-hospital death after traumatic spinal cord injury (TSCI). Second, to identify the risk characteristics of TSCI patients with likelihood of death.

STUDY DESIGN

Population-based retrospective cohort study.

SETTING

Sixty-two acute care hospitals in South Carolina, USA.

METHODS

Records of 3389 TSCI patients hospitalized with acute TSCI were evaluated. Days elapsing from the date of injury to date of death established the survival time (T). Cox regression examined risk of in-hospital death as a function of counts of comorbid conditions and injuries along with their joint effects controlling for other covariates.

RESULTS

Counts of comorbid conditions and injuries showed dose-dependent risk of death while in-hospital independent of demographical and clinical covariates. Hazard ratios (HR) for counts 3+, 2 and 1 comorbid conditions were 2.19 (P<0.001), 1.73 (P=0.005) and 1.20 (P=0.322), respectively. For counts of 4+, 3 and 2 other injuries were 1.85 (P<0.001), 1.81 (P<0.001) and 1.46 (P=0.022), respectively. The joint effect of the two was transadditive with statistically significant HR ranging from 1.72-3.14.

CONCLUSION

Counts of comorbid conditions and injured body regions strongly indicate risk of in-hospital death after TSCI and their joint effects elicited dose-dependent gradient independent of demographical and clinical covariates. Assessing risk of in-hospital death based on joint use of counts of comorbid diseases and injuries is highly informative to target TSCI patients at high risk of dying.

Spinal cord injuries sustained in road crashes are not on the decrease in france: a study based on epidemiological trends

Traumatic spinal cord injuries (SCI) are rare but extremely costly. In order to improve the modelling of inclusion criteria for studies of SCI it is necessary to determine what epidemiological trends affect SCI. Using the Rhone Registry, which contains all the casualties resulting from road crashes in the Rhône département of France and codes their injuries using the Abbreviated Injury Scale (AIS), we describe the epidemiological trends that affect spinal cord injury (SCI), major spinal trauma (MST) and severe injuries (AIS4+) to other body regions between two periods 1996-2001 and 2003-2008. Although there has been a marked decrease (35%) in the incidence of casualties after a road traffic crash, and reductions of 22% in the incidence of MST and 33% in that of severe injuries (AIS4+) (p<0.001), for SCI the incidence rate and number of casualties have remained surprisingly stable. In the second period, there was no change in the incidence of SCI resulting from road traffic crashes, nor in the associated fatality, mortality and survival rates. The incidence for car users was significantly lower in the second period. This contrasts with the incidences for motorcyclists and for the group including pedestrians and cyclists which were respectively 47% and 77% higher in the second period. The median age of the casualties, the age-adjusted incidence of SCI and the number of associated injuries were also higher in the second period. We have observed a marked reduction in the incidence of road trauma including the most severe injuries, but not SCI. The higher proportion of motorcyclists, the increase in the age of casualties and the greater presence of multiple injuries are new factors in the epidemiology of SCI after a road crash.

Traumatic spinal cord injuries--incidence, mechanisms and course

BACKGROUND

The primary purpose of this article is to provide an overview of demography, neurological level of injury, extent of lesion, incidence, prevalence, injury mechanisms as well as lethality and causes of death associated with traumatic spinal cord injuries.

MATERIAL AND METHOD

A literature search was carried out in PubMed, with the search words "traumatic spinal cord injury"/"traumatic spinal cord injuries" together with "epidemiology", and "spinal cord injury"/"spinal cord injuries" together with "epidemiology".

RESULTS

The reported annual incidence of traumatic spinal cord injuries varies from 2.3 per million in a study from Canada to 83 per million in Alaska. The prevalence is given as ranging from 236 per million in India to 1800 per million in the USA. The average age at the time of injury varies from 26.8 years in Turkey to 55.5 years in the USA. The ratio of men to women varies from 0.9 in Taiwan to 12.0 in Nigeria. The most frequent cause of injury is traffic accidents, followed by falls, violence and sports/leisure activity incidents. Patients with traumatic spinal cord injuries have a higher lethality than the normal population. The most frequent causes of death today are airway problems, heart disease and suicide.

INTERPRETATION

There are large geographical differences in reported incidence, prevalence and lethality. This is attributable to differences in definition, inclusion, classification and patient identification procedures in the various studies, together with geographical and cultural differences and differences in prehospital and hospital treatment.

Health care burden of cervical spine fractures in the United States: analysis of a nationwide database over a 10-year period

OBJECT The objective of this work was to search a national health care database of patients diagnosed with cervical spine fractures in the US to analyze discharge, demographic, and hospital charge trends over a 10-year period. METHODS Clinical data were derived from the Nationwide Inpatient Sample (NIS) for the years 1997 through 2006. The NIS is maintained by the Agency for Healthcare Research and Quality and represents a 20% random stratified sample of all discharges from nonfederal hospitals within the US. Patients with cervical spine fractures with and without spinal cord injury (SCI) were identified using the appropriate ICD-9-CM codes. The volume of discharges, length of stay (LOS), hospital charges, total national charges, discharge pattern, age, and sex were analyzed. National estimates were calculated using the HCUPnet tool. RESULTS Approximately 200,000 hospitalizations were identified. In the non-SCI group, there was a 74% increase in hospitalizations and charges between 1997 and 2006, but LOS changed minimally. There was no appreciable change in the rate of in-hospital mortality (< 3%), but discharges home with home health care and to skilled rehabilitation or nursing facilities increased slightly. In the SCI group, hospitalizations and charges increased by 29 and 38%, respectively. There were no significant changes in LOS or discharge status in this group. Spinal cord injury was associated with increases in LOS, charges, and adverse outcomes compared with fractures without SCI. Total national charges associated with both groups combined exceeded $1.3 billion US in 2006. CONCLUSIONS During the studied period, increases in hospitalizations and charges were observed in both the SCI and non-SCI groups. The percentage increase was higher in the non-SCI group. Although SCI was associated with higher adverse outcomes, there were no significant improvements in immediate discharge status in either group during the 10 years analyzed.

Predictors of early mortality after traumatic spinal cord injury: a population-based study

STUDY DESIGN.: Retrospective cohort study. OBJECTIVE.: To identify predictors of early mortality following traumatic spinal cord injury (TSCI). SUMMARY OF BACKGROUND DATA.: Limited information is available on factors associated with early mortality following TSCI. Ability to identify high risk individuals can help to appropriately treat them, and reduce mortality. METHODS.: Early mortality was defined as death occurring during the initial hospital admission. Retrospective analysis of 1995 patients with TSCI, admitted to various hospitals of South Carolina from 1993 to 2003, was performed. There were 251 patients with early mortality. Multivariable logistic regression was used in modeling of early death following TSCI with gender, race, age, Frankel grade, trauma center, level of injury, injury severity score (ISS), traumatic brain injury (TBI), and medical comorbidities as covariates. RESULTS.: Increasing age after 20 years (OR: 1.2, P = <0.0001), male gender (OR: 1.6, P = 0.016), severe (ISS > or =15) systemic injuries (OR: 1.9, P = 0.012), TBI (OR: 3.7, P < 0.0001), 1 or more comorbidities (P < 0.0001), poor neurologic status (P = 0.015), and level 1 trauma center (OR: 1.4, P = 0.026) were significantly associated with early mortality, after adjusting for other covariates. CONCLUSION.: Early mortality following TSCI is influenced by multiple factors. Timely recognition of these factors is crucial for improving survival in the acute care setting. Severe systemic injuries, medical comorbidities, and TBI continue to be the main limiting factors affecting the outcome. These findings also suggest the need to allocate resources for trauma prevention, and promote research towards improving the care of acutely injured patients.

Neurogenic bowel dysfunction: pathophysiology, clinical manifestations and treatment

Bowel dysfunction (e.g., fecal incontinence, infrequent or difficult defecation) are both frequent and severely troubling problems for patients with spinal cord injury, multiple sclerosis and Parkinson's disease. The etiology of these symptoms is complex; there may be autonomic and pelvic nerve dysfunction (with attenuation of voluntary motor function and impaired anorectal sensation and anorectal reflexes), or generalized systemic factors (e.g., altered diet and behavior, impaired mobility, psychological disturbances or drug adverse effects). The mainstay of current treatment is adapting a conservative approach towards reversing the systemic effects and optimizing the mechanics of defecation through the use of laxatives and irrigation approaches. When successful, this approach improves both evacuation and incontinence symptoms, with associated improvements in quality of life and independence. Future therapies may be directed at modulating pelvic innervation through electrical stimulation. Stoma formation remains an option for patients refractory to other approaches.