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1.
Spinal Cord Ser Cases ; 10(1): 42, 2024 Jun 12.
Article in English | MEDLINE | ID: mdl-38866780

ABSTRACT

STUDY DESIGN: Retrospective chart audit. OBJECTIVES: To evaluate the safety of ultrasound-guided percutaneous suprapubic catheter (SPC) insertion in patients with spinal cord injury/disease (SCI/D) and to attempt to identify risk factors for complications. SETTING: Specialized German centre for spinal cord injuries. METHODS: This retrospective chart analysis evaluated demographic, neurologic, and neuro-urologic data and the incidence and type of complications within the first 30 days after suprapubic bladder catheter insertion in SCI/D patients in the period between January 1st, 2013, and December 31st, 2022. RESULTS: The data of 721 SCI/D patients (244 women and 477 men, 386 tetraplegics and 355 paraplegics) were analysed. There were 44 complications (6.5%), of which 11 (1.5%) were major complications according to Clavien-Dindo ≥ 3. Among these were one small bowel injury and one peritoneal injury each, but no fatal complications. Regarding major complications (according to Clavien-Dindo ≥3), only patient age was identified as a risk factor (p = 0.0145). Gender, SCI/D level, neurological completeness, and severity of SCI/D or type of neurogenic lower urinary tract dysfunction (Odds ratio [95% CI] 1.6423 [0.4961;5.4361], 1.0421 [0.3152;3.4459], 0.3453 [0.0741;1.6101], 2.8379 [0.8567;9.4004] and 2.8095 [0.8097;9.7481] respectively) did not show any association with the frequency of major complications. CONCLUSIONS: Mild complications, especially temporary hematuria or infectious complications, are not uncommon after SPC insertion in SCI/D patients. Major complications occur only rarely, and no risk factor other than age could be detected. On this basis, pre-intervention education on informed consent for SCI/D patients can be provided on an evidence-based approach.


Subject(s)
Spinal Cord Injuries , Ultrasonography, Interventional , Urinary Catheterization , Humans , Spinal Cord Injuries/complications , Female , Male , Middle Aged , Adult , Retrospective Studies , Aged , Urinary Catheterization/methods , Urinary Catheterization/adverse effects , Ultrasonography, Interventional/methods , Risk Factors , Young Adult , Aged, 80 and over , Adolescent
2.
Spinal Cord Ser Cases ; 7(1): 102, 2021 11 29.
Article in English | MEDLINE | ID: mdl-34845202

ABSTRACT

INTRODUCTION: For individuals with spinal cord injury/disease (SCI/D) the risk of developing a stone in the upper urinary tract is up to six times higher than in the able-bodied population. Upper urinary tract carcinomas, in general, are rare and account for only 5-10% of all urinary tract carcinomas. It is believed that chronic upper urinary tract irritation caused by e.g., kidney stones or recurrent upper urinary tract infections may be associated with an increased risk of renal squamous cell carcinoma (RSCC). CASE PRESENTATION: We report on a 64-year-old male who suffered a spinal cord injury in 1981 resulting in a complete sensory and motor impairment below T6, AIS A. Recurrent left-sided kidney stone disease had to be treated repeatedly from 1984 onwards. Despite repeated surgical attempts, it was ultimately not possible to achieve stone clearance in the long term. Within the concept of life-long surveillance of SCI/D, the patient was examined regularly, including ultrasound examinations of the kidneys. Six months after the last control examination, the patient was admitted to our hospital with a locally advanced tumor of the left kidney, so that only the option of palliative treatment remained. Histologically an RSCC was found. DISCUSSION: As people with SCI/D have a higher risk of developing kidney stones, it is of utmost importance to check regularly for stone disease and, if necessary, treat with the aim of long-term stone clearance in order to protect renal function and to avert potentially malignant changes at an early stage.


Subject(s)
Carcinoma, Squamous Cell , Kidney Calculi , Spinal Cord Injuries , Urinary Tract Infections , Carcinoma, Squamous Cell/complications , Humans , Kidney Calculi/etiology , Kidney Calculi/surgery , Kidney Pelvis/diagnostic imaging , Male , Middle Aged , Urinary Tract Infections/complications
3.
Spinal Cord ; 59(9): 971-977, 2021 09.
Article in English | MEDLINE | ID: mdl-34140636

ABSTRACT

STUDY DESIGN: Longitudinal study. OBJECTIVES: To describe the severity of spinal cord injury/disease (SCI/D), type and management of neurogenic lower urinary tract dysfunction, tumor characteristics, and bladder cancer latency period in SCI/D patients. SETTING: Spinal cord injury centers in Germany, Austria, and Switzerland. METHODS: Data of SCI/D patients diagnosed with bladder cancer were collected between Jan 2012-Dec 2019 in the course of annual surveys in the neuro-urological departments of all 28 centers. Demographic and paralysis-specific data, data on the type and management of neurogenic lower urinary tract dysfunction, and histopathological tumor characteristics were collected. RESULTS: Regarding histopathological tumor characteristics, no significant differences were found in 135 individuals with SCI/D when stratified for bladder management without chronic catheterization, SCI/D severity, and ASIA classification. The mean latency period between the onset of SCI/D and the diagnosis of bladder cancer was significantly longer in patients with catheter-free emptying methods compared to patients with intermittent catheterization, and in patients with LMNL (Lower Motor Neuron Lesion) compared to patients with UMNL (Upper Motor Neuron Lesion). CONCLUSIONS: Urinary bladder carcinomas are late events in the long-term course of SCI/D. Follow-up and approaches to screening must therefore be intensified with increasing duration of long-term SCI.


Subject(s)
Spinal Cord Injuries , Urinary Bladder Neoplasms , Urinary Bladder, Neurogenic , Humans , Longitudinal Studies , Spinal Cord Injuries/complications , Spinal Cord Injuries/epidemiology , Spinal Cord Injuries/therapy , Urinary Bladder Neoplasms/complications , Urinary Bladder Neoplasms/epidemiology , Urinary Bladder Neoplasms/therapy , Urinary Bladder, Neurogenic/etiology , Urinary Bladder, Neurogenic/therapy
4.
Mil Med Res ; 8(1): 29, 2021 04 29.
Article in English | MEDLINE | ID: mdl-33910625

ABSTRACT

BACKGROUND: Traumatic spinal cord injury (SCI) is also a combat-related injury that is increasing in modern warfare. The aim of this work is to inform medical experts regarding the different course of bladder cancer in able-bodied patients compared with SCI patients based on the latest medical scientific knowledge, and to present decision-making aids for the assessment of bladder cancer as a late sequela of traumatic SCI. METHODS: A study conducted between January 1998 and December 2019 in the BG Trauma Hospital Hamburg formed the basis for the decision-making aids. Urinary bladder cancer was diagnosed in 40 out of 7396 treated outpatient and inpatient SCI patients. General patient information, latency period, age at initial diagnosis, type of bladder management and survival of SCI patients with bladder cancer were collected and analysed. T category, grading and tumour entity in these patients were compared with those in the general population. Relevant bladder cancer risk factors in SCI patients were analysed. Furthermore, relevant published literature was taken into consideration. RESULTS: Initial diagnosis of urinary bladder cancer in SCI patients occurs at a mean age of 56.4 years (SD ± 10.7 years), i.e., approximately 20 years earlier as compared with the general population. These bladder cancers are significantly more frequently muscle invasive (i.e., T category ≥ T2) and present a higher grade at initial diagnosis. Furthermore, SCI patients show a significantly higher proportion of the more aggressive squamous cell carcinoma than that of the general population in areas not endemic for the tropical disease schistosomiasis. Consequently, the survival time is extremely unfavourable. A very important finding, for practical reasons is that, in the Hamburg study as well as in the literature, urinary bladder cancer is more frequently observed after 10 years or more of SCI. Based on these findings, a matrix was compiled where the various influencing factors, either for or against the recognition of an association between SCI and urinary bladder cancer, were weighted according to their relevance. CONCLUSIONS: The results showed that urinary bladder cancer in SCI patients differs considerably from that in able-bodied patients. The presented algorithm is an important aid in everyday clinical practice for assessing the correlation between SCI and bladder cancer.


Subject(s)
Spinal Cord Injuries/complications , Urinary Bladder Neoplasms/etiology , Adult , Age of Onset , Aged , Aged, 80 and over , Female , Germany , Humans , Male , Middle Aged , Registries/statistics & numerical data , Spinal Cord Injuries/epidemiology , Time Factors , Urinary Bladder Neoplasms/epidemiology , Wounds and Injuries/complications
5.
Spinal Cord Ser Cases ; 6(1): 55, 2020 06 29.
Article in English | MEDLINE | ID: mdl-32601273

ABSTRACT

STUDY DESIGN: Retrospective descriptive study. OBJECTIVES: To compare histopathological findings and the long-term course of SCI patients with bladder cancer found incidentally at the initial urological workup to those diagnosed with bladder cancer many years after the onset of SCI. SETTING: Spinal cord injury center in Germany. METHODS: Data and follow-up of consecutive in- and out-patients with SCI admitted at a tertiary spinal cord injury center between January 1, 1998 and December 31, 2018 were screened retrospectively. All patients with acquired SCI were evaluated for pathological findings in the urinary bladder present at the time of SCI on the initial urological workup. Data of 37 long-term SCI patients from the same center with diagnosed bladder cancer and data of the general German population served as reference groups. Descriptive statistics were applied. RESULTS: In total, four patients with bladder cancer at initial urological workup were assessed. They all had non-muscle invasive bladder cancer. Two of the patients were cystectomized 34 and 106 months after first bladder cancer diagnosis, due to relapsing tumor and progressive renal failure, respectively. In both cases no tumor was found in the resected bladder. All four patients are currently alive with no tumor and a mean follow-up of 105 months. CONCLUSIONS: In incidental bladder cancer observed at the initial urological workup after acquired SCI, the duration of SCI, at least in the first 5 years, does not noticeably contribute to a poor prognosis, i.e., progression to muscle invasive bladder cancer (≥T2) or a higher grading (G3).


Subject(s)
Spinal Cord Injuries/complications , Urinary Bladder Neoplasms/complications , Urinary Bladder Neoplasms/epidemiology , Urinary Bladder, Neurogenic/complications , Urinary Bladder/pathology , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Neoplasm Grading , Retrospective Studies , Urinary Bladder, Neurogenic/epidemiology
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