The Stockholm Spinal Cord Uro Study: 2. Urinary tract infections in a regional prevalence group: frequency, symptoms and treatment strategies

Urinary Tract Infection Diagnostic and Management Considerations in People with Spinal Cord Injury and Neurogenic Bladder

Urinary tract infections (UTIs) are common complications in people with neurogenic bladder. Prevention, diagnosis, and treatment are challenging for several reasons, including a high prevalence of asymptomatic bacteriuria and catheter use, frequent ambiguous nonlocalizing signs and symptoms, increased risk for complications and difficult-to-treat pathogens, and a lack of effective preventative methods. Current research aims to improve elicitation and evaluation of signs and symptoms, implement algorithms to avoid urine cultures in asymptomatic patients and use appropriate antibiotics for UTI, and identify novel effective prevention methods.

Nursing Effect Analysis of Urinary Tract Infections in Urology Surgery Patients: a Systematic Review and Meta-analysis

This meta-analysis aims to identify urinary tract infections (UTIs) in patients with different levels of age groups. For both diagnosis and treatment of UTIs, antibiotics have been widely used in nursing home settings. We also aimed to evaluate the duration of catheterization in UTI patients to reduce catheter-associated complications. We conducted a systematic review that was performed following the "Preferred Reporting Items for Systematic Reviews and Meta-Analyses" (PRISMA) guidelines and recommendations from Cochrane Collaboration. We performed a comprehensive search for published literature in PubMed, ScienceDirect, Taylor & Francis Online, Springer, and Wiley Online databases from 2010 to June 25, 2021. We performed two meta-analysis: the first meta-analysis (meta-analysis I) was performed on data obtained from included studies that compared patients with UTIs (experimental group) and without UTIs (control group); the second meta-analysis (meta-analysis II) was performed to assess the appropriate use of a catheter in UTI patients. All statistical analyses were conducted using the Review Manager 5.4 tool. A total of 15 research articles were included in this systematic review and meta-analysis. Of these, results showed the identification of critical patients with UTIs and without UTIs from nursing resident homes (risk ratio [RR] = 0.80 95% confidence interval CI = 0.69-0.93 p < 0.0001). Risk ratio results with random effects (RE) were obtained as RR = 0.69 95% CI = 0.26-1.83, p = 0.45, along with heterogeneity I ² (96%) values. No appropriate prescription of antibiotics in UTIs is practiced among nursing home residents. In addition, pooled results between two groups (short-duration vs. long-duration catheterization) showed RR 0.66 95% CI 0.46-0.93 p = 0.02, I ² = 56, that reduced complications associated with CAUTIs. This systematic review and meta-analysis suggested an appropriate use of agents and catheter insertion for a short duration at nursing homes.

Demographic and Health Profiles of People Living With Traumatic Spinal Cord Injury in the United States During 2015-2019: Findings from the Spinal Cord Injury Model Systems Database

OBJECTIVE

To estimate the population profile of people living with traumatic spinal cord injury (TSCI) to help evaluate health care needs of this aging population.

DESIGN

Cross-sectional study.

SETTING

SCI Model Systems (SCIMS) centers in the United States.

PARTICIPANTS

Individuals (N=20,437) who: (1) incurred a TSCI between 1972 and 2019, (2) were initially treated at one of the SCIMS centers, and (3) were alive during the period from 2015 to 2019.

INTERVENTIONS

Not applicable.

MAIN OUTCOME MEASURES

Demographics, injury characteristics, health conditions, and social participation, as compared with previous estimates in 2008 and general population statistics in 2017.

RESULTS

People living with TSCI during the period from 2015-2019 (mean years since injury, 18y; 79.4% male, and 62.5% White) were older (51.6 vs 45.0y) and had a higher percentage of C1-C4 (21.9% vs 17.0%) and American Spinal Injury Association Impairment Scale D injuries (31.5% vs 26.0%) compared with the 2008 TSCI population profile. Although the proportion of people with a bachelor's degree or higher was similar between the TSCI and general US populations (30.7% vs 32.0%), the employment rate was lower in the TSCI population (24.0% vs 59.5%). People are affected by various medical problems over time post TSCI. The prevalence of pain and urinary tract infection remained high over postinjury years, at 86.1% and 52.6%, respectively. Rehospitalization and depression were most common during the first year (34.9% and 22.3%, respectively), and pressure injury was more common among those 20 years or more postinjury (>30.0%). Health conditions declined with advanced age, including self-perceived health, diabetes, and institutional residence. People who survived TSCI for years, however, had relatively good degrees of independence and social participation.

CONCLUSION

Study findings highlight the need for greater involvement of primary care providers and geriatricians in the continuity of care for SCI to promote healthy aging. Improvement in employment should also be the target in promoting social participation and quality of life.

The Stockholm Spinal Cord Uro Study: 3. Urodynamic characteristics in a regional prevalence group of persons with spinal cord injury and indications for improved follow-up

AIMS

Examine the outcome of urodynamic studies in a regional prevalence group of patients with traumatic spinal cord injury (SCI), explore relationships between urodynamic parameters and renal complications/other SCI-related dysfunctions, assess the role of urodynamics in SCI follow-up.

METHODS

In a cross-sectional study, 211 patients were included, who attended a yearly check-up and had urodynamics performed as part of the follow-up in addition to S-creatinine, S-cystatin-C, renal ultrasound, and a questionnaire regarding complications. Relationships between urodynamic parameters and renal complications/other SCI-related dysfunctions were explored by descriptive and comparative statistics.

RESULTS

Neurogenic detrusor overactivity (NDO) was found in 150, underactive/acontractile detrusor in 44, normal detrusor function in 17 patients. Maximum detrusor pressures during filling/voiding in NDO attained mean levels of >40 cm H₂O in 68% of patients and >25 cm H₂O in 83%. Reduced compliance of the bladder wall, cystometric bladder capacity <250 mL, and detrusor overactivity leakage during filling were associated with higher detrusor pressures. Detrusor overactivity during more than one-third of the filling phase was significantly related to signs of renal complications among patients with SCI duration 11-20 years. No significant relationships were found between other urodynamic parameters and renal/other SCI-related complications. Renal complications in underactive/acontractile and normal detrusor function co-varied with evidence of previous NDO and other co-morbidities which may negatively influence kidney function.

CONCLUSIONS

Maximum detrusor pressures during the filling/voiding phases attained high levels in a majority of patients. Detrusor overactivity during more than one-third of the filling phase was significantly related to signs of renal complications.