Management of Neurogenic Bowel Dysfunction in Adults after Spinal Cord Injury: Clinical Practice Guideline for Health Care Providers

Making the Invisible Visible: Understanding Autonomic Dysfunctions Following Spinal Cord Injury

Autonomic dysfunctions are a major challenge to individuals following spinal cord injury. Despite this, these consequences receive far less attention compared with motor recovery. This review will highlight the major autonomic dysfunctions following SCI predominantly based on our present understanding of the anatomy and physiology of autonomic control and available clinical data.

Anorectal manometry and urodynamics in children with spina bifida: can we predict the colonic dysmotility from bladder dysfunction?

INTRODUCTION

Spina bifida is a condition that impacts the development of the neural tube leading to urological and gastrointestinal symptoms. Both systems are influenced together due to their shared innervation and embryological origin. Despite its impact on health and well-being there has been limited research on the relationship between manometry results and urodynamic tests, in this patient population. The aim of this study was to delineate the association of neurogenic bladder/bowel dysfunction with anorectal manometry and urodynamics.

MATERIALS AND METHODS

Urodynamics and anorectal manometry were used to analyse the neurogenic bowel and bladder dysfunctions in 29 paediatric patients with spina bifida. Those children who had previous anorectal surgical interventions were excluded from the study. Patients were grouped according to the level of spinal defect to lower or upper defect. In this study, parameters such as bladder compliance, postvoid residual volume, detrusor activity, anorectal pressures, and rectal compliance were considered. Group comparison tests were performed using standardized paediatric protocols for data analysis as well as correlation tests. A p-value less than 0.05 was considered significant at all levels.

RESULTS

A total of 29 patients with spina bifida were identified. Of these, 14 were male and 15 were female. Bladder function differed among the patients in the lower defect (LD, n:18) and upper defect (UD, n:11) groups. LD group exhibited lower bladder volumes (175.45 ± 106.19 mL) compared to the UD group (266.83 ± 102.54 mL, p < 0.05). All LD and 72.7% of UD had detrusor sphincter dyssynergia. There was positive correlation between functional bladder parameters and bowel dysfunction, such as rectoanal inhibitory reflex (RAIR) and maximum filling pressures of the bladder (rho = 0.569, p < 0.05). There was also a significant correlation between rectal compliance and bladder volumes.

CONCLUSIONS

Association of neurogenic bowel and bladder dysfunction is a complex issue which requires personalized approach for managing the consequences. In children with neurogenic bladder dysfunction increased RAIR activity may be a sign for colonic dysmotility of neurogenic origin. This study may also pave the way for delineation of the mechanism under the generation of RAIR which is thought to be only intrinsic in origin. To optimize treatment modalities, full assessment with anorectal manometry and urodynamic studies should be done in patients with spina bifida.

CLINICAL TRIAL REGISTRATION

This study was not performed on volunteer patients. Clinical study enrolment is not required as this study was obtained from urodynamics and anorectal manometry performed in patients with neurogenic bladder/bowel and during clinical follow-up.

The comparative experimental study of rehabilitation program decision for spinal cord injury based on electronic medical records

Objective

Electronic medical records (EMRs) contain patients' medical and health information. The Utilization of EMRs for assisted diagnosis is of significant importance for the rehabilitation of spinal cord injury (SCI) patients. Therefore, this study proposes a decision-making model for rehabilitation programs of SCI patients based on EMRs.

Methods

First, an Electronic Medical Records (EMR) dataset comprising 1252 Spinal Cord Injury (SCI) patients was constructed, and data preprocessing was completed. Second, the Random Forest (RF) feature extraction algorithm was utilized to select case features with high contribution levels. Then, to address the imbalance issue in EMRs, a multi-label learning framework based on the improved MLSMOTE was adopted. Finally, seven multi-label classification models were employed to predict patients' physical therapy (PT) prescriptions.

Results

The proposed improved MLSMOTE multi-label learning framework can solve the problem of class imbalance. Compared with the other six models, the CC model has improved significantly in many metrics. Its hamming loss and ranking loss were 0.1388 and 0.2467, and precision, recall, and F1-score were 83.33 %, 81.20 %, and 79.82 % respectively.

Conclusions

The improved MLSMOTE multi-label learning framework proposed in this study can make full use of the information in EMRs and effectively improve the decision-making accuracy of rehabilitation treatment programs.

How Can We Treat If We Do Not Measure: A Systematic Review of Neurogenic Bowel Objective Measures

Background

Guidelines fail to recommend objective measures to assist with treatment of neurogenic bowel dysfunction (NBD) in spinal cord injury (SCI).

Objectives

The main objective was to review the literature to identify the objective measures used in all NBD populations and to present their results and any correlations performed to validated subjective measures.

Methods

A systematic review of the literature was performed in accordance with PRISMA (2020) guidelines, including all records from January 2012 to May 2023 with MeSH terms like "neurogenic bowel" indexed in the following databases: PubMed, EMBASE, CINAHL, Cochrane Central Trials Register, and ClinicalTrials.gov. Abstracts were excluded if they did not include objective measures or if they only mentioned the esophagus, stomach, and/or small bowel. Records were screened independently by at least two collaborators, and differences were resolved by unanimous agreement.

Results

There were 1290 records identified pertaining to NBD. After duplicates were removed, the remaining records were screened for a total of 49 records. Forty-one records (82%) included subjective measures. Two-thirds of the articles involved the population with SCI/disease (n = 552) and one-third were non-SCI NBD (n = 476). Objective measures were categorized as (1) transit time, (2) anorectal physiology testing, and (3) miscellaneous. Of the 38 articles presenting results, only 16 (42%) performed correlations of objective measures to subjective measures.

Conclusion

There is an abundance of literature supporting the use of objective outcome measures for NBD in SCI. Strong correlations of subjective measures to objective outcome measures were generally lacking, supporting the need to use both measures to help with NBD management.

Evidence-based recommendations for the rehabilitation and management of the ageing population with spinal cord injury: a systematic review of clinical practice guidelines

INTRODUCTION

The intersection of ageing and spinal cord injury (SCI) is of global concern. Two scenarios have been described: 1) "SCI with ageing," an increase in the average age of SCI onset, and 2) "ageing with SCI," an increase in post-injury life expectancy. These scenarios entail complex health care and rehabilitation needs due to the accumulation of comorbidities, ageing-related and SCI-induced physiological changes, and post-SCI secondary health conditions. We systematically reviewed Clinical Practice Guidelines (CPGs) with the objective of identifying the extent to which SCI CPGs include recommendations for the rehabilitation and management of people who are "ageing with SCI" or who have acquired an "SCI with ageing". We termed these as "ageing-related recommendations". We also aimed to describe them and identify gaps.

EVIDENCE ACQUISITION

We searched PubMed (NCBI), CINAHL Complete (EBSCOhost) and Embase (Elsevier) for relevant CPGs between 28 December 2022 and 5 January 2023. Included CPGs were evidence-based and had at least one ageing-related recommendation for SCI rehabilitation and management. We used the two core sets of the International Classification of Functioning, Disability and Health (ICF) to identify gaps.

EVIDENCE SYNTHESIS

Only 16 (30%) of the 52 identified CPGs included ageing-related recommendations. Most were recent US or European publications and lacked specific chapters on ageing. These CPGs included 40 ageing-related recommendations, mostly "strong" but based on "low" to "very low" quality of evidence. The overall quality of the development process was low and did not consider the values and preferences of stakeholders and patients. Common topics included cardiovascular, bone, metabolic, bowel, bladder, and skin health. The recommendations could be linked to 30 ICF categories which represented only 18% of the ICF categories included in the comprehensive versions of two ICF Core Sets. Key gaps were found in mobility, interpersonal interactions, and relationships, neuromusculoskeletal and movement-related, mental, sensory and pain functions.

CONCLUSIONS

There is a notable lack of high-quality ageing-related recommendations for SCI management and rehabilitation. Future research should prioritize the generation of high-quality evidence to develop age-sensitive CPGs. Future SCI CPGs need to address the complex challenges at the interface of ageing and SCI, considering patient and stakeholder preferences.

Role of Rehabilitation in Spine Tumors

ABSTRACT

Primary and metastatic spine tumors can lead to devastating complications, but timely and careful management of these patients can improve outcomes. A multidisciplinary and structured approach is the most effective way to evaluate patients with spine disease and mitigate the risk of complications. The neurologic, oncologic, mechanical and systemic disease framework gives comprehensive guidance to providers regarding appropriate management. Physiatrists play a critical role in these patients' initial evaluation and continued management throughout cancer treatment. Patients with spinal cord involvement have extensive needs, requiring an individualized management approach. Even though patients with nontraumatic spinal cord injury benefit from rehabilitation efforts and have improved outcomes, they are not routinely admitted to inpatient rehabilitation units or referred to outpatient cancer rehabilitation. Ongoing efforts are needed to promote rehabilitation medicine involvement in improving functional outcomes and quality of life for patients with spine involvement.

Physiological and nutrition-related challenges as perceived by spinal cord-injured endurance hand cyclists

This study explored the perceptions of spinal cord-injured (SCI) endurance hand cyclists regarding their physiological and nutrition-related challenges and the perceived impact of these challenges on nutritional intake and exercise capacity. This was an interpretive qualitative descriptive study in which semi-structured interviews were conducted with 12 adult South African national-level SCI endurance hand cyclists. Thematic analysis was used to explore perceptions regarding physiological and nutrition-related challenges and the impact thereof on nutritional practices and exercise capacity. Four themes emerged from the interviews: (i) physiological challenges experienced, (ii) nutrition-related challenges experienced, (iii) changes in nutritional practices, and (iv) compromised exercise capacity. The SCI endurance hand cyclists reported a number of physiological and nutrition-related challenges. Bowel and bladder challenges, limited hand function, muscle spasms, thermoregulatory challenges, pressure sores, menstrual periods, and low iron levels/anaemia were perceived to predominantly impact food and fluid intake (restrict intake) and compromise exercise capacity. This information can assist to devise tailored guidelines aimed to optimise fluid intake, overcome bladder challenges and ensure adequate nutritional intake in light of limited hand function.

Effect of neurogenic bowel dysfunction symptoms on quality of life after a spinal cord injury

BACKGROUND

Neurogenic bowel dysfunction (NBD) is a common problem among people with spinal injury; management of bowel dysfunction and related problems are considered significant factors in daily life after injury. But despite the critical relevance of bowel dysfunction in the daily life of SCI survivors, there have been few published studies on the management of NBD. So, this study aimed to describe the bowel programmers utilized by people with SCI in China and the impact of bowel dysfunction on the quality of life (QoL).

DESIGN

A cross-sectional online survey.

SETTING

Rehabilitation Medicine Department of Wuhan's Tongji Hospital.

PARTICIPANTS

SCI patients who had been diagnosed with neurogenic bowel dysfunction and who were receiving regular medical monitoring at the rehabilitation medicine department were invited to participate in our study.

OUTCOME MEASURES

A neurogenic bowel dysfunction (NBD) score is a questionnaire developed to evaluate the severity of neurogenic bowel dysfunction. A Short Form-12 (SF-12) was designed to measure the quality of life in people with SCI. Demographic and medical status information was extracted from their medical records.

RESULTS

The two questionnaires were sent to 413 SCI patients. Two hundred ninety-four subjects (43.1 ± 14.5 years of age; men, 71.8%) responded. Most of the respondents performed their bowel movement daily 153 (52.0%), a defecation time was 31-60 min among 70 (23.8%) of them, 149 (50.7%) used medication (drops or liquid) to treat constipation, and 169 (57.5%) used digital stimulation more than once per week to boost the bowel evacuation. This study found a significant association between the QoL score and the time used for each defecation, autonomic dysreflexia (AD) symptoms, taking medication to treat fecal incontinence, using digital stimulation, having uncontrollable flatus and perianal skin problems.

CONCLUSION

Management of bowel dysfunction is complex and associated with QoL in people with SCI. Items of the NBD questionnaire that greatly deteriorated the QoL were time in one defecation > 60 min, symptoms of AD during or before defecation, taking medication (drops or liquid), and using digital stimulation. Dealing with those problems can improve the life quality of spinal cord injury survivors.

Congenital and Acquired Spinal Cord Injury and Dysfunction

Pediatric spinal cord injury and dysfunction (SCI/D) can result from atypical embryologic development or be acquired as the result of trauma, infection, autoimmune conditions, and tumors. The age of onset and causal mechanism of SCI/D has dramatic implications for function and risk of comorbidities throughout the lifespan. Optimal care of children with SCI/D is multidisciplinary and the pediatrician is a very important member of this team. This review highlights functional prognosis and important health maintenance issues to prevent complications and maximize independence. It is intended to assist the pediatrician in the care of this unique patient population.

Post-TB health and wellbeing

TB affects around 10.6 million people each year and there are now around 155 million TB survivors. TB and its treatments can lead to permanently impaired health and wellbeing. In 2019, representatives of TB affected communities attending the '1st International Post-Tuberculosis Symposium´ called for the development of clinical guidance on these issues. This clinical statement on post-TB health and wellbeing responds to this call and builds on the work of the symposium, which brought together TB survivors, healthcare professionals and researchers. Our document offers expert opinion and, where possible, evidence-based guidance to aid clinicians in the diagnosis and management of post-TB conditions and research in this field. It covers all aspects of post-TB, including economic, social and psychological wellbeing, post TB lung disease (PTLD), cardiovascular and pericardial disease, neurological disability, effects in adolescents and children, and future research needs.

Pediatric neurogenic bowel dysfunction: ICCS review document

INTRODUCTION

The International Children's Continence Society (ICCS) aims to improve the quality of life in children with lower urinary tract dysfunction. A substantial portion of children also have problems with bowel dysfunction. There is a lack of evidence-based information on managing neurogenic bowel dysfunction (NBD) in children.

OBJECTIVE/METHODS

The ICCS aimed to provide an up-to-date, selective, non-systematic review of NBD's definitions, assessment, and treatment.

RESULTS

Specific definitions and terminology are defined within the document. Recommendations and considerations for physical assessment, history taking, and diagnostic studies are made. Management updates, both surgical and non-surgical, are provided as well as recommendations for follow-up and monitoring of individuals with NBD.

CONCLUSION

This review of the current literature will help guide NBD management and research to improve NBD care.

Species Differences in Blood Lymphocyte Responses After Spinal Cord Injury

People with spinal cord injury (SCI) get recurrent infections, such as urinary tract infections (UTIs) and pneumonias, that cause mortality and worsen neurological recovery. Over the past decades, researchers have proposed that post-SCI lymphopenia and decreased lymphocyte function increase susceptibility to infections and worsen neurological outcome in humans, leading to a condition called SCI-induced immune depression syndrome (SCI-IDS). In this review, we explore how SCI affects blood lymphocyte homeostasis and function in humans and rodents. Understanding how SCI affects blood lymphocytes will help the management of recurrent infections in spinal cord injured people and shed light on the clinical translation of findings in animal models to humans.

Neurogenic Bowel and Management after Spinal Cord Injury: A Narrative Review

People with spinal cord injury (SCI) suffer from the sequela of neurogenic bowel and its disabling complications primarily constipation, fecal incontinence, and gastrointestinal (GI) symptoms. Neurogenic bowel is a functional bowel disorder with a spectrum of defecatory disorders as well as colonic and gastrointestinal motility dysfunction. This manuscript will review the anatomy and physiology of gastrointestinal innervation, as well as the pathophysiology associated with SCI. It will provide essential information on the recent guidelines for neurogenic bowel assessment and medical management. This will allow medical providers to partner with their patients to develop an individualized bowel plan utilizing a combination of various pharmacological, mechanical and surgical interventions that prevent complications and ensure successful management and compliance. For people with SCI and neurogenic bowel dysfunction, the fundamental goal is to maintain health and well-being, promote a good quality of life and support active, fulfilled lives in their homes and communities.

Guideline for the management of neurogenic bowel dysfunction in spinal cord injury/disease

Introduction

Almost all people with spinal cord injury/disease (SCI/D) suffer from neurogenic bowel dysfunction (NBD), with a considerable impact on quality of life. The Association of the Scientific Medical Societies in Germany (AWMF e.V.) guideline for NBD in SCI/D aims to provide practice-oriented support for the care of patients with NBD resulting from congenital or aquired SCI/D. The guideline describes the diagnosis and bowel management of NBD in people with SCI/D. Thus, treatment processes in acute medical care and rehabilitation as well as for lifelong aftercare are presented.

Methods

The present guideline was developed under the leadership of the German-speaking Medical Society for Paraplegiology in a multiprofessional interdisciplinary guideline team. To exceed the level of expert recommendations, consensus was reached within the framework of a structured nominal group process in defined steps under neutral moderation considering the criteria of the German guideline development instrument (DELBI).

Results

Individual bowel management must be developed on the basis of an adequate diagnosis and considering the different lesion types. Due to the multifactorial influenceability of the intestine and the individual neurological deficit, a simple to-do checklist is not effective. Various and complex bowel management programmes are the basis of the treatment of NBD.

Conclusions

Guidelines can only be successful in so far as they are applied in everyday life. Of course, the selection and application of the measures described must always take into consideration the individual situation of the person concerned, and the correct application is always a prerequisite for success.

Longitudinal Trends and Prevalence of Bowel Management in Individuals With Spinal Cord Injury

Background: Neurogenic bowel dysfunction (NBD) following spinal cord injury (SCI) represents a major source of morbidity, negatively impacting quality of life and overall independence. The long-term changes in bowel care needs are not well-reported, preventing consensus on the natural course and optimal management of NBD following injury. Objectives: To understand the changes in bowel management needs over time following SCI. Methods: A retrospective observational study using the National Spinal Cord Injury Model Systems database evaluated the degree of independence with bowel management at discharge from inpatient rehabilitation across time (1988-2016). The prevalence and consecutive trajectory of bowel management was also evaluated at discharge and at each 5-year follow-up period, for 25 years. Results: The majority of individuals discharged from inpatient rehabilitation (n = 17,492) required total assistance with bowel management, a trend that significantly increased over time. However, by 5-years post injury, there was a significant shift in bowel management needs from total assistance to modified independence. In those with consecutive 25-year follow-up data (n = 11,131), a similar shift in bowel management to a less dependent strategy occurred even at chronic time points post injury, primarily in individuals with paraplegia and classified as motor and sensory complete. Conclusion: The findings of this study highlight the need for providing continued multipronged interventions (e.g., rehabilitative, educational, psycho-social) at the different stages of SCI to support individuals not only in the immediate years after discharge but also well into the chronic stages after injury.

Evolving Evidence Supporting Use of Rectal Irrigation in the Management of Bowel Dysfunction: An Integrative Literature Review

Disorders of bowel function are prevalent, particularly among patients with spinal cord injuries and other neurological disorders. An individual's bowel control significantly impacts quality of life, as predictable bowel function is necessary to actively and independently participate in everyday activities. For many patients with bowel dysfunction, initial lifestyle adjustments and other conservative therapeutic interventions (eg, digital stimulation, oral laxatives, suppositories) are insufficient to reestablish regular bowel function. In addition to these options, rectal irrigation (RI) is a safe and effective method of standard bowel care that has been used for several decades in adults and children suffering from bowel dysfunction associated with neurogenic or functional bowel etiologies. Rectal irrigation is an appropriate option when conservative bowel treatments are inadequate. Unlike surgical options, RI can be initiated or discontinued at any time. This report summarizes the clinical, humanistic, and economic evidence supporting the use of RI in clinical practice, noting features (eg, practical considerations, patient education) that can improve patients' success with RI treatment.