Neurological and neuromuscular manifestations in patients with West Nile neuroinvasive disease, Belgrade area, Serbia, season 2022.

INTRODUCTION: We aimed to describe neurological manifestations and functional outcome at discharge in patients with West Nile neuroinvasive disease. METHODS: This retrospective study enrolled inpatients treated in the University Clinic for Infectious and Tropical Diseases in Belgrade, Serbia, from 1 June until 31 October 2022. Functional outcome at discharge was assessed using modified Rankin scale. RESULTS: Among the 135 analyzed patients, encephalitis, meningitis and acute flaccid paralysis (AFP) were present in 114 (84.6%), 20 (14.8%), and 21 (15.6%), respectively. Quadriparesis/quadriplegia and monoparesis were the most frequent forms of AFP, present in 9 (6.7%) and 6 (4.4%) patients, respectively. Fourty-five (33.3%) patients had cerebellitis, 80 (59.3%) had rhombencephalitis, and 5 (3.7%) exhibited Parkinsonism. Ataxia and wide-based gait were present in 79 (58.5%) patients each. Fifty-one (37.8%) patients had tremor (41 (30.3%) had postural and/or kinetic tremor, 10 (7.4%) had resting tremor). Glasgow coma score (GCS) ≤ 8 and respiratory failure requiring mechanical ventilation developed in 39 (28.9%), and 33 (24.4%) patients, respectively. Quadriparesis was a risk factor for prolonged ventilator support (29.5 ± 16.8 vs. 12.4 ± 8.7 days, p = 0.001). At discharge, one patient with monoparesis recovered full muscle strength, whereas 8 patients with AFP were functionally dependent. Twenty-nine (21.5%) patients died. All of the succumbed had encephalitis, and 7 had quadriparesis. Ataxia, tremor and cognitive deficit persisted in 18 (16.9%), 15 (14.2%), and 22 (16.3%) patients at discharge, respectively. Age, malignancy, coronary disease, quadriparesis, mechanical ventilation, GCS ≤ 8 and healthcare-associated infections were risk factors for death (p = 0.001; p = 0.019; p = 0.004; p = 0.001; p < 0.001; p < 0.001, and p < 0.001, respectively).

Post-operative quadriparesis following posterior cervical laminectomy and fusion: A case-series of incidence, risk factors, and management.

OBJECTIVE: Post-operative quadriparesis following posterior cervical decompression and fusion is a rare but devastating complication. Unless rapidly identified and treated, it can cause permanent injury and disability. Given the sparse literature on this topic we intend to report on its incidence, to identify potential predisposing risk factors, and to discuss management considerations. METHODS: We retrospectively reviewed a series of 301 patients who underwent posterior cervical decompressive laminectomies and instrumented fusion performed by the senior author between 2006 and 2020. We describe the clinical courses and interventions for the seven of these 301 patients who developed post-operative quadriparesis. RESULTS: The incidence of post-operative quadriparesis following cervical spine decompressive laminectomies and instrumented fusion was 2.3% (7/301) in our study. The mean time-to-onset was 2 days, and the most common pathology was post-operative hematoma. We did not identify any statistically significant risk factors that predispose patients to post-operative quadriparesis. In our series, the patients with post-operative quadriparesis without profound hypotension who underwent emergent surgical decompression demonstrated improved neurologic outcomes compared to those who underwent interval imaging prior to decompression. CONCLUSION: Post-operative quadriparesis following cervical spine surgery is a catastrophic complication that is poorly reported and under-studied in current literature. In this study, we found a 2.3% incidence of post-operative quadriparesis with no obvious risk factors predisposing patients to this adverse outcome. We advocate that post-operative quadriparesis following cervical spine surgery, in the absence of profound hypotension, warrants emergent surgical site exploration without delay for interval imaging.

The association between economic indicators and the incidence of tetraplegia from traumatic spinal cord injury in Taiwan.

BACKGROUND: Economic performance may affect public health parameters. This study aimed to determine the time trend of incidence of traumatic spinal cord injury (SCI) and its association with income, presented by GDP (gross domestic product) per capita. METHODS: This study was a retrospective observational study in Taiwan. Newly diagnosed SCI patients with moderate to severe disability from 2002 to 2015 were identified from the reimbursement database of the National Health Insurance (NHI) system (1998-2015). CIR16-99 (cumulative incidence rate, aged 16-99 years, per 103 person-years) and CIR16-59 (aged 16-59 years) of SCI from 2002 to 2015 were measured. RESULTS: There were 5048 newly diagnosed SCI patients during the study period. After controlling the factors of sex, urbanization level, literacy, income inequality, and global financial crisis (mixed effects models), the CIR16-99 of SCI, traumatic SCI, motor vehicle (MV)-related SCI, fall-related SCI, tetraplegia, traumatic tetraplegia, MV-related tetraplegia, and fall-related tetraplegia were inversely associated with GDP per capita; the ß coefficients ranged from - 4.85 (95% confidence interval - 7.09 to - 2.6) for total SCI to - 0.8 (- 1.3 to - 0.29) for fall-related tetraplegia. We restricted our comparison to Taipei City and the 4 lowest densely populated counties, which also corroborated with the above results. The income elasticity analysis revealed when GDP per capita increased by 1%, the total SCI decreased by 1.39‰; which was also associated with a decrease of 1.34‰, 1.55‰, 1.36‰, 1.46‰, 1.54‰, 1.54‰, and 1.62‰ for traumatic SCI, MV-related SCI, fall-related SCI, tetraplegia, traumatic tetraplegia, MV-related tetraplegia, and fall-related tetraplegia respectively. The ß coefficients show that the compared areas of urbanization level were also inversely correlated with CIR16-59 in the SCI population. CONCLUSIONS: We conclude that the incidence of tetraplegia of traumatic SCI in Taiwan decreases with good economic performance, which may be resulted from the provision of public goods and services, possibly through improvements in the infrastructure of transportation and construction.

Paralysis Caused by Spinal Cord Injury After Posterior Fossa Surgery: A Systematic Review.

OBJECTIVE: Paralysis (paraplegia or quadriplegia) after posterior fossa surgery is a rare but devastating complication. We investigated previous reports of this complication to examine similarities among patients, risk factors, and methods by which it may be prevented. METHODS: A systematic review was completed according to PRISMA guidelines. Electronic databases were searched until November 2019 using keywords "paraplegia," "quadriplegia," or "spinal cord injury" added to "posterior fossa surgery." RESULTS: Thirteen case reports published between 1996 and 2019 were included. Five (38.5%) involved quadriplegia/quadriparesis and 8 (61.5%) involved paraplegia after surgery. Ten cases (76.9%) were tumor resections and 3 (23.1%) were posterior fossa decompressions (2 for Chiari malformations and 1 for Morquio syndrome). Seven surgeries (53.8%) were performed in the sitting position and 6 (46.2%) were prone. Proposed mechanisms of paralysis involved cervical hyperflexion yielding spinal cord ischemia in 8 patients (61.5%), arterial hypotension in 2 patients (15.4%), spinal cord compression from hematoma in 1 patient (7.7%), and decreased cardiac output in 1 patient (7.7%) (1 study did not propose a cause). Cervical hyperflexion was equally likely in the sitting and prone positions (4 patients each). Only 3 patients (23.1%) involved intraoperative complications (all cardiopulmonary in nature). CONCLUSIONS: Paralysis after posterior fossa surgery often involves spinal cord infarction apparently caused by cervical hyperflexion. Extreme care during patient positioning is needed in both the sitting or prone positions. Electrophysiologic monitoring might enable early identification of spinal cord dysfunction to minimize or avoid this complication.

Outcome analyses of a multimodal treatment approach for deep pressure ulcers in spinal cord injuries: a retrospective cohort study.

STUDY DESIGN: Retrospective observational cohort study. OBJECTIVES: To describe outcomes, risk factors for complications, and relapse rates associated with the multimodal treatment approach for deep pressure ulcers (PUs) grade IV for the ischium, trochanter major, and sacral regions of patients with traumatic and non-traumatic spinal cord injury (SCI). SETTING: The settings comprised two spinal cord units within a maximum care hospital. The treatment of all patients followed the modified interdisciplinary "Basler treatment concept". METHODS: We included all individuals with SCI with a first occurrence of PU grade IV in the buttocks area between August 2008 and December 2012 inclusive, with a maximum follow-up of 3 years. Descriptive, univariate, and bivariate analyses were undertaken, as were group comparisons. RESULTS: In 47 patients aged 18-87 years (mean age: 51 years) a total of 63 fasciocutaneous and myocutaneous flaps were performed. Wound healing was complete after a mean of 34 days (SD = 21). Postoperative mobilisation in a wheelchair was performed after a mean of 46 days (SD = 24). Delayed healing was reported in 18 patients (38%), and revision surgery was necessary in five patients (11%). ASIA impairment scale (AIS) A (p = .001), and male gender (p = .001) were identified as risk factors for delayed wound healing and prolonged inpatient stay. Treatment-associated pneumonia occurred in four cases (11% of all patients, 25% of patients with tetraplegia). Patients were discharged when the time spent sitting in a wheelchair was 2 × 2 h per day; this occurred after a mean of 100 days (SD = 36). PU recurrence was observed in six cases (18%). CONCLUSIONS: Our multimodal treatment concept was found to have complication rates comparable to those in the literature; additionally, this approach might be associated with lower recurrence rates with respect to the literature. To reduce high rates of pneumonia occurrence among patients with tetraplegia, preventive measures need to be established. Further evidence of the efficiency of this complex treatment approach for PU in individuals with SCI is needed.

MRI features in the non-traumatic spinal cord injury patients presenting at the Korle Bu Teaching Hospital, Accra.

BACKGROUND: Neurological limb deficit due to non-traumatic myelopathy is a disabling and distressing neurological condition. In recent time Magnetic Resonance Imaging (MRI) has proven to be the ultimate imaging modality for evaluating pathologies of the spinal cord. OBJECTIVE: To describe the Magnetic Resonance Imaging (MRI) features of patients with Non-Traumatic Spinal Cord Injury evaluated at the Korle Bu Teaching Hospital. METHODS: A descriptive cross-sectional study was carried out at the Korle Bu Teaching Hospital (KBTH), Accra, Ghana. RESULTS: Out of a total of 141 MRI's evaluated 60.3% were males and 39.7% female. The majority of the respondents 85.1% had paraparesis/paraplegia, 13.5% had quadriparesis/quadriplegia, 1.4% had weakness in one upper limb and both lower limbs. The commonest MRI features of NTSCI recorded was due to degenerative disease of the spine 75.9%, spinal metastases 5.7%, Pott's /pyogenic spondylitis 3.5%, demyelinating disease 2.8% and primary spinal tumours 2.8%. CONCLUSION: The commonest MRI findings in the study population were due to degenerative disease of the spine, followed by spinal metastases and infective spondylitis. FUNDING: Not declared.

Risk factors and outcomes of cerebrospinal fluid overdrainage in HIV-negative patients with cryptococcal meningitis after the ventriculoperitoneal shunting procedure.

PURPOSE: Shunt procedures used to treat cryptococcal meningitis complicated with hydrocephalus and/or increased intracranial pressure (IICP) could result in cerebrospinal fluid (CSF) overdrainage, thereby presenting therapeutic challenges. METHODS: We analyzed the clinical features and neuroimaging findings after the ventriculoperitoneal (VP) shunt procedure in 51 HIV (Human Immunodeficiency Virus)-negative patients with cryptococcal meningitis, to assess the risk factors associated with post-shunt CSF overdrainage. RESULTS: Symptomatic CSF overdrainage occurred in 12% (6/51) of patients with cryptococcal meningitis who underwent the shunt procedure. Rapid deterioration of neurological conditions was found in 6 patients after the shunt procedure was performed, including disturbed consciousness, quadriparesis, and dysphasia in 5 patients and severe ataxia in 1. The mean duration of CSF overdrainage after the shunting procedure was 2-7 days (mean 4 days). The mean interval between meningitis onset to shunting procedure remained independently associated with CSF overdrainage, and the cut-off value for predicting CSF overdrainage in interval between meningitis onset to shunting procedure was 67.5 days. CONCLUSIONS: CSF overdrainage after the VP shunt procedure is not rare, especially in patients with a high-risk of cryptococcal meningitis who also have a prolonged duration of hydrocephalus and/or IICP.

[Epidemiology of traumatic spinal cord injury in Gran Canaria]. / Epidemiología de la lesión medular de origen traumático en Gran Canaria.

OBJECTIVE: To evaluate the epidemiological and clinical trends in acute traumatic spinal cord injuries. MATERIAL AND METHODS: A retrospective study was conducted of traumatic spinal cord injury patients in Gran Canaria (Canary Islands, Spain) from 2000 to 2014. Demographic and spinal injury severity trends were analysed by year of injury grouped into 3 periods: 2000-2005, 2006-2010, and 2011-2014. RESULTS: The sample included 141 patients. The mean incidence for the entire period was 12 cases/million/year. There was a decrease in cases in the second and third period. While the male/female ratio was 3.8/1 and was maintained in all periods, the mean patient age increased from 38.8 in 2000-5 to 54.5 years in 2011-4 (P<.05). Falls have been the leading cause of spinal cord injury (48.2%), followed by traffic accidents (37.6%). Falls have increased, especially in the older population. Incomplete tetraplegia has been the most prevalent group (30.5%). A vertebral fracture was suffered by 70.3% of all patients, with 93.2% of them requiring surgery. CONCLUSIONS: There has been a decrease in the incidence of traumatic spinal cord injury in recent years. The target population has changed, and the older population is currently the most affected. This reality suggests the need to change the local prevention campaigns for spinal cord injury in the elderly.

Changes in cigarette smoking after traumatic spinal cord injury.

OBJECTIVE: The objective of this study is to identify changes in the prevalence of cigarette smoking approximately 1 year after discharge from inpatient rehabilitation for spinal cord injury (SCI). METHOD: Self-report assessments were completed by 129 participants with SCI during initial inpatient rehabilitation and at an average follow-up of 489 days postinjury. RESULTS: The prevalence of cigarette smoking declined from 36.4% at the time of SCI onset to 18.8%, and was not significantly different from the general population at follow-up. CONCLUSIONS: Whereas the prevalence of cigarette smoking is elevated at SCI onset, there are significant decreases in the smoking rate over the first 16 months after onset, indicating significant behavioral change.

Medication profile and polypharmacy in adults with pediatric-onset spinal cord injury.

STUDY DESIGN: Cross-sectional survey. OBJECTIVES: To describe the medications taken by individuals who had sustained a spinal cord injury (SCI) in childhood or adolescence (age <19 years) and to report the prevalence of polypharmacy and its association with demographic, injury-related and psychosocial factors. SETTING: Community. METHODS: Structured interviews of adults with pediatric-onset SCI. Routine medications and secondary health conditions (SHCs) experienced were recorded. Polypharmacy was defined as the concomitant use of five or more different types of medications. Bivariate analyses and multiple regression models were conducted to determine associations between polypharmacy and demographic factors, injury-related factors, number of SHCs and psychosocial outcomes (FIM, SF-12v2 Health Survey, CHART, PHQ-9). RESULTS: A total of 159 participants (male, 63%; tetraplegia, 59%) with mean age 35.0±6.2 years (range, 26.7-50.9 years) were included. Most common routine medications were muscle relaxants (50.3%), bladder medications (48.5%), bowel agents (41.5%), analgesics (26.4%) and antidepressants (16.9%). Polypharmacy was present in 30.8% (n, 49) and was more prevalent in those with tetraplegia (40.2% vs 17.9%; P=0.003). Participants with polypharmacy were older, had lower FIM, CHART and SF-12v2 scores, and higher PHQ-9 scores. Regression models indicate the total number of SHCs, time since injury and tetraplegia to be significant positive predictors of polypharmacy. CONCLUSION: Duration of SCI and SHCs are risk factors for polypharmacy in this population of adults with SCI. Measures should be taken to prevent the occurrence of SHCs throughout adulthood so as to prevent the potentially adverse physiological effects and psychosocial outcomes associated with polypharmacy.

Prevalence of abnormal systemic hemodynamics in veterans with and without spinal cord injury.

OBJECTIVE: Increased prevalence of heart rate and blood pressure abnormalities are evident in persons with spinal cord injury (SCI), but age, comorbid medical conditions, and prescription medication use may contribute. To determine differences in the prevalence of cardiac acceleration (heart rate ≥80 beats per minute), hypotension (blood pressure ≤110/70mmHg), orthostatic hypotension (OH) (-20/-10mmHg with upright positioning), and hypertension (HTN) (blood pressure ≥140/90mmHg) in veterans with and without SCI. DESIGN: Observational trial. SETTING: Medical center. PARTICIPANTS: Subjects included veterans with SCI (n=62; cervical: tetraplegia, C3-8; high thoracic, T1-5; low thoracic, T7-L2) and veterans without SCI (n=160). INTERVENTIONS: None. MAIN OUTCOME MEASURES: We assessed medical history, prescription medication use, and heart rate and blood pressure during a routine clinical visit. Prevalence rates of cardiac acceleration, hypotension, OH, and HTN were calculated using binary logistic regression analysis with 95% confidence intervals. The influence of SCI status, age, smoking status, cardiovascular diagnoses, and use of prescribed antihypertensive medications on the prevalence of abnormal heart rate and blood pressure recordings was determined. RESULTS: The diagnosis of HTN was reduced in the high thoracic and tetraplegia groups compared with the non-SCI and low thoracic groups. Use of antihypertensive medications was increased in the low thoracic group compared with the other 3 groups and was increased in the non-SCI group compared with the tetraplegia group. The prevalence of cardiac acceleration was reduced, and the prevalence of systolic hypotension was increased in the tetraplegia group. The prevalence of diastolic hypotension was increased in all SCI groups compared with the non-SCI group. For all analyses, increased prevalence of abnormal heart rate and blood pressure recordings was not further explained by the covariates, with the exception of age, cardiovascular diagnoses, and antihypertensive medications in the cardiac acceleration model; however, SCI status remained significant and was the dominant predictor variable. CONCLUSIONS: Our data suggest that SCI status contributes to the prevalence of cardiac acceleration and systolic and diastolic hypotension regardless of cardiovascular medical conditions or prescription antihypertensive medication use.

Traumatic spinal cord injury in Botswana: characteristics, aetiology and mortality.

STUDY DESIGN: Descriptive study with a cross-sectional design. OBJECTIVES: To describe the epidemiology of traumatic spinal cord injuries (TSCIs) in Botswana, with a specific focus on road traffic crashes (RTC). SETTING: Main public referral hospital, Gaborone, Botswana. METHOD: Two samples were included. Sample one described the epidemiology and included patients admitted during a 2-year period with acute TSCI. Sample two included only patients with TSCI due to RTC. RESULTS: Annual incidence was 13 per million population. Epidemiology of TSCI: 49 patients were included, 71% male, age ranging from 4 to 81 years, 80% ⩽ 45 years. Tetraplegia was more common than paraplegia (59/41%), and 39% had C1-C4 level of injury. The main cause of TSCI was RTC (68%), followed by assault (16%) and falls (10%). Mortality was 20%, where all, but one, had tetraplegia (18%). Median time from injury to spinal surgery was 12 days, with longer time for women, 16 days compared with 8 for men. Burst tire was the primary cause of RTC resulting in a TSCI, followed by hitting animals on the road. The majority had been passengers and 72% were involved in single crashes. CONCLUSION: The most common cause for TSCI was RTC, followed by assault. In-hospital mortality was high and the waiting period from the time of accident to spinal surgery was long, especially for women. The aetiology and high mortality of TSCI in Botswana indicate that improvements in roadway safety and medical care may decrease the TSCI incidence and mortality.

Options for independent bladder management in patients with spinal cord injury and hand function prohibiting intermittent catheterization.

AIMS: Choosing the appropriate bladder management strategy for the spinal cord injury patient with neurogenic bladder and hand function prohibitive of self catheterization (urethral or stomal) catheterization is complex and based on limited literature. We have catalogued the available data in this review. METHODS: A literature review was conducted on external sphincterotomy, suprapubic tube, ileal conduit, and ileovesicostomy between 1994 and 2012. Articles on neurogenic bladder focused primarily on spinal cord injury were included. Important aspects of each technique, patient selection, urologic events, and quality of life are described. CONCLUSION: The available literature consists primarily of level 3 data. Patient reported outcomes were rarely measured. External sphincterotomy is a good option for males who are candidates for an external catheter and who wish to avoid a complicated reconstruction-most will need re-operations for failure. Suprapubic tube is an option in both genders. Complaints usually involve urine leakage and urinary tract infection, which typically resolve with conservative measures. There is some evidence to support patient satisfaction. Ileal conduit is an option for all patients with quadriplegia, offering continuous drainage and absence of foreign material. Many providers and patients will choose more conservative options first. The ileovesicostomy is best applied to small bladders with severe overactivity. The "reversibility" of this procedure makes it attractive to those not interested in an ileal conduit and who have had complications from prolonged suprapubic tube placement. The authors conclude with recommendations for future research, most importantly more standard reporting of objective data.

[Spinal cord injury: still an interdisciplinary challenge [corrected]]. / Querschnittläsion : Eine bleibende interdisziplinäre Herausforderung.

INTRODUCTION: Spinal cord injuries with symptoms of paraplegia remain incurable even 5000 years after the first description. However, the treatment of the residual paralysis and sensory deficits at the level of or below the spinal injury has made great progress. METHODS: This study involved a selective literature review with an emphasis on historical development, epidemiology, classification, acute and secondary rehabilitation after spinal cord injury with specific aspects of hand surgery in tetraplegia, decubitus treatment and urological specialist care, taking the experiences in a specialized center for spinal cord injuries into account. RESULTS: Modern comprehensive management started in the 1940s led by Sir Ludwig Guttmann. Early operative decompression and stabilization of spinal injuries is safe and can reduce secondary damage to the spinal cord but definitive evidence is lacking. Operative approaches provide advantages for the patient compared to conservative therapy, e.g. being able to be immediately transferred to a specialized center. Epidemiologically, the proportion of women and the average age has increased during the past decades, as well as the percentage of patients with tetraplegia. Common sequelae of spinal cord injuries include disorders of the digestive and urogenital system, autonomic regulation, chronic pain as well as swallowing and breathing restrictions. Frequent complications, such as thrombosis and pulmonary embolism, heterotopic ossification, decubitus ulcers, contractures, neuropathic pain and spasticity can impede rehabilitation. The general objective of rehabilitation and life-long care of patients with spinal cord injuries is to achieve the greatest possible autonomy, mobility, integration, employability and quality of life. A partial recovery of arm and grip function by surgical muscle or nerve transposition, joint stabilization and tenodesis can reliably support these goals in approximately 70 % of patients with tetraplegia. CONCLUSION: Spinal cord injuries require holistic interdisciplinary therapy from the beginning and regular life-long comprehensive and specific orthopedic examinations are also required to maintain the best possible level of independence.

Epileptic encephalopathy with continuous spike and wave during sleep associated to periventricular leukomalacia.

Periventricular leukomalacia is the most common type of brain injury in premature infants. Our aim is to describe the frequency and the features of epilepsy in a single-center population of 137 children with periventricular leukomalacia. Forty-two of the 137 (31%) patients presented epilepsy. Twelve percent of these patients presented West syndrome, whereas 19% showed a pattern of continuous spike-waves during slow sleep syndrome. In the latter group, outcome was frequently unfavorable, with a greater number of seizures and more drug resistance. A significant association was found between epilepsy and neonatal seizures, spastic tetraplegia, and mental retardation. Although less common than in other forms of brain injury, epilepsy is nevertheless a significant complication in children with periventricular leukomalacia. The fairly frequent association with continuous spike-waves during slow sleep syndrome deserves particular attention: electroencephalographic sleep monitoring is important in order to provide early treatment and prevent further neurologic deterioration.

Identification of risk factors for respiratory complications in upper cervical spinal injured patients with neurological impairment.

OBJECTIVE: Clinical features of respiratory complications in patients with upper cervical spine injuries (CSI) are unique due to the complex regional anatomy in the region. The objective of this study was to identify the risk factors for respiratory complications in the patients with upper CSI and cervical spinal cord injuries (C-SCI). METHODS: Ninety-two patients (out of 1593 spine injured patients) who met the inclusion criteria of upper CSI were admitted to our hospital from 1992 to 2010. Their records were retrospectively reviewed. RESULTS: Respiratory complications occurred in 16 patients (17.4%). In addition, ventilator-associated pneumonia played an important role in the respiratory complications, however, no pulmonary thromboembolism was found. Death rate in respiratory complication group (RCG, 31.3%) was significantly higher than that in non-respiratory complication group (NCG, 1.3%). In RCG, severe C-SCI (American Spinal Cord Injury Association Grades A and B, OR=34.401; 95% CI, 2.609-5.525) and hypoalbuminemia (OR=24.616; 95% CI, 1.492-6.182) were identified by logistic regression analysis as main risk factors for respiratory complications; whereas levels of neurological injury, quadriplegia, atlanto-axial fractures, smoking history, and electrolyte disturbances were not identified as risk factors (although statistically relevant to respiratory complications). CONCLUSION: Severe C-SCI and hypoalbuminemia played important roles in predicting respiratory complications among the patients with upper CSI and neurological impairment. In addition, levels of neurological injury, quadriplegia, atlanto-axial fractures, smoking history, and electrolyte disturbances are also valuable indicators for these complications. Moreover, prevention of ventilator-associated pneumonia was crucial in the treatment of these patients. However, a screening for deep venous thrombosis was seemingly unnecessary in our patients.

The effect of delayed percutaneous nephrolithotomy on the risk of bacteremia and sepsis in patients with neuromuscular disorders.

PURPOSE: To determine whether a delayed percutaneous nephrolithotomy (PCNL) reduces the rate of bacteremia/sepsis in patients with neuromuscular disorders. Patients with neuromuscular disorders are at higher risk of developing complications after PCNL. One strategy to reduce the risk of infectious complications is to place a percutaneous nephrostomy tube at least 24 h prior to performing PCNL. We analyzed the rates of bacteremia/sepsis in patients with neuromuscular disorders who had access on the day of PCNL (same-day) versus more than 24 h prior to the treatment for the stone (delayed). MATERIALS AND METHODS: We identified 246 consecutive patients who underwent PCNL at our institution between 8/2003 and 8/2008, 35 of whom (14%) had neuromuscular disorders. The primary end point was postoperative bacteremia (fever and positive blood culture) or sepsis (SIRS and documented infection), which was compared between those who had percutaneous access on the day of surgery versus those who had access at least 24 h prior to the operative event. All patients had negative urine cultures preoperatively or were treated with antibiotics for 4-7 days prior to the surgery for a positive preoperative urine culture. RESULTS: The neuromuscular disorders in the 35 patients were multiple sclerosis (16), spina bifida (10), quadriplegia (4), paraplegia/Guillain-Barre (3), and cerebral palsy (2). The rate of bacteremia/sepsis among patients with neuromuscular disorders was 14%. The rate of sepsis/bacteremia was 26% for same-day PCNL versus 0% for delayed PCNL (OR 8.4, p = 0.05). CONCLUSIONS: Delayed PCNL results in lower rates of bacteremia and/or sepsis in patients with neuromuscular disorders.

Association of race, socioeconomic status, and health care access with pressure ulcers after spinal cord injury.

OBJECTIVE: To assess the associations of race and socioeconomic status (SES) with pressure ulcers (PUs) after accounting for health care access among persons with spinal cord injury (SCI). DESIGN: Cross-sectional. SETTING: Large specialty hospital in the southeastern United States. PARTICIPANTS: Persons with traumatic SCI who (1) had residual effects from their injury, (2) were 18 years or older at the time of the survey, and (3) were a year or more postinjury at the time of survey (N=2549). INTERVENTIONS: None. MAIN OUTCOME MEASURES: Outcomes were measured by a mail-in survey: having a current PU (yes vs no), having a PU in the past year with or without reduced sitting time (no PU, no reduced sitting time, month or less, ≥5wk), and having at least 1 PU surgery since SCI onset (yes vs no). RESULTS: Of participants, 39.3% reported a PU in the past year, 19.9% had a current PU, and 21.9% reported having had surgery for a PU since their SCI onset. While race was preliminarily associated with each PU outcome, it became nonsignificant after controlling for SES and health care access. In each analysis, household income was significantly associated with PU outcomes after controlling for demographic and injury factors and remained significant after accounting for the health care access factors. Persons with lower income had higher odds of each PU outcome. Health care access was not consistently related to PU outcomes. CONCLUSIONS: Even after accounting for health care access, household income, a measure of SES, remained significantly associated with PU outcomes after SCI; however, race became nonsignificant.

Quality of life and urological morbidity in tetraplegics with artificial ventilation managed with suprapubic or intermittent catheterisation.

STUDY DESIGN: Mono-centric, retrospective study. OBJECTIVE: Analysis of correlation between bladder management and age in respirator-dependant high-tetraplegic patients. Additionally suprapubic catheter (SPC) and intermittent catheterisation (IC) were reviewed concerning urological complications and quality of life (QoL). SETTING: Level 1 trauma centre. METHODS: A QoL questionnaire 'International Consultation on Incontinence' (ICIQ-SF) was sent to 56 tetraplegic respirator device-dependant (RDD)-spinal cord injury (SCI) patients. Their scores concerning urological morbidity were reviewed. For analysis reasons they were divided in three groups: SPC, IC and others. RESULTS: SPC 38, IC 12 and others 6 patients. Significant difference in age (SPC vs IC=49.9 vs 31.8 years) was observed but no disparity in gender. Within a follow-up period 2-26 years (median 8 years) significant urological complications in patients with IC (P<0.05) were ascertained. These were in general minor complications. Especially renal deterioration or bladder cancer was not diagnosed in any of the group. The questionnaire return rate was high (83.9%) with complete answers (SPC=32, IC=11). Self assessment of QoL with ICIQ-SF revealed no significant difference for both groups on low level, but SPC patients tend to score better. CONCLUSION: In our study, tetraplegic RDD-SCI patients with SPC suffered less urological complications and tend to score a better QoL. Therefore we recommend SPC as a serious alternative for these selected patients and concurrently underline the necessity of close urological surveillance at least annually.

Dysphagia in individuals with tetraplegia: incidence and risk factors.

BACKGROUND/OBJECTIVE: Dysphagia following cervical spinal cord injury (SCI) can increase risk for pulmonary complications that may delay the rehabilitative process. The objective of this study was to identify risk factors for dysphagia after cervical SCI. DESIGN: Prospective cohort study. METHODS: Individuals with cervical SCI within 31 days of injury underwent a bedside swallow evaluation (BSE) followed by a videofluoroscopy swallow study (VFSS) within 72 hours of the BSE. Subjects were diagnosed as having dysphagia if they had positive findings in either BSE or VFSS. RESULTS: Twenty-nine patients (7 female and 22 male) were enrolled. Of these, 21 (72%) had high cervical tetraplegia (C4 or higher) and 8 (38%) had lower cervical tetraplegia. A tracheostomy was present in 18 (62%) patients; 15 (52%) subjects were on ventilators. Dysphagia was diagnosed in 12 (41%) subjects. Dysphagia was noted in 62% of the subjects with tracheostomy and 53% of the subjects on the ventilator, but only tracheostomy resulted in a statistically significant association with dysphagia (P = 0.047). All three subjects who had nasogastric tubes were diagnosed with dysphagia (P = 0.029). The relationships between dysphagia and gender, high versus low tetraplegia, presence of halo or collar, head injury, and ventilator use were not statistically significant, but age was a significant risk factor (P = 0.028). CONCLUSIONS: Dysphagia is present in about 41% of individuals with acute tetraplegia. Only age, tracheostomy, and nasogastric tubes were identified as significant risk factors for dysphagia for individuals with tetraplegia. No relationship between dysphagia and level of SCI, spine surgery, collar, and ventilator use was found to exist.