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Spinal cord injury bladder

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https://www.readbyqxmd.com/read/29237540/prokinetic-effects-of-neurokinin-2-receptor-agonists-on-the-bladder-and-rectum-of-rats-with-acute-spinal-cord-transection
#1
Lesley Marson, Karl B Thor, Mary Katofiasc, Edward C Burgard, Nadia M J Rupniak
The suitability of various neurokinin-2 (NK2) receptor agonists and routes of administration to elicit on-demand voiding of the bladder and bowel, as future therapy for individuals with spinal cord injury, was examined using a rat model. The current study examined the feasibility of alternative routes of administration, which are more practical for clinical use than intravenous (IV) administration. Voiding and isovolumetric cystometry were recorded in anesthetized, acutely spinalized, female rats after IV, subcutaneous (SC), intramuscular (IM), intranasal (IN), or sublingual (SL) administration of [Lys5,MeLeu9,Nle10]-NKA(4-10] (LMN-NKA)...
December 10, 2017: European Journal of Pharmacology
https://www.readbyqxmd.com/read/29211040/promoting-long-term-health-among-people-with-spinal-cord-injury-what-s-new
#2
Mary Ann McColl, Shikha Gupta, Karen Smith, Alexander McColl
A key ingredient to successful health promotion is a primary care provider who can offer an informed first response to lifestyle issues, emerging problems and chronic challenges. This article aims to assist family physicians to play their role in promoting the health of people with SCI, by summarizing the latest evidence in the management of spinal cord injury in primary care. This study used a scoping review methodology to survey peer-reviewed journal articles and clinical guidelines published between January 2012 to June 2016...
December 6, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/29195918/characterization-and-in-vivo-efficacy-of-a-heptapeptide-odt-formulation-for-the-treatment-of-neurogenic-bladder-dysfunction
#3
Jungeun Bae, Thomas A Johnston, Rungsiri Chaiittianan, Khaetthareeya Sutthanut, Michael Jay, Lesley Marson
The objective of this study was to develop oral disintegrating tablet (ODT) formulations of a heptapeptide, [Lys5,MeLeu9,Nle10]-NKA(4-10), for the treatment of neurogenic bladder dysfunction. A design of experiment approach was applied to determine the optimal ratio of chosen excipients: gelatin (X1), glycine (X2), and sorbitol (X3). These formulations were optimized for efficacy studies to produce ODTs exhibiting rapid disintegration times (Y1) and appropriate structural integrity (Y2) using JMP® 12.0.1 software...
November 28, 2017: International Journal of Pharmaceutics
https://www.readbyqxmd.com/read/29184133/the-neurogenic-bladder-symptom-score-nbss-a-secondary-assessment-of-its-validity-reliability-among-people-with-a-spinal-cord-injury
#4
Blayne Welk, Sara Lenherr, Sean Elliott, John Stoffel, Angela P Presson, Chong Zhang, Jeremy B Myers
STUDY DESIGN: Prospective cross-sectional study. OBJECTIVES: Validate the Neurogenic Bladder Symptom Score (NBSS) for people with spinal cord injury (SCI). SETTING: United States (recruitment from community/tertiary neurourology clinics). METHODS: We used data from a prospective observational study of people with a SCI who enrolled during December 2015-September 2016. Participants completed the NBSS and other measurement tools (SF-12 and SCI-QOL Bladder Management Complications tool)...
November 29, 2017: Spinal Cord
https://www.readbyqxmd.com/read/29174817/-bladder-cancer-in-neurogenic-patients-a-retrospective-study-of-management-and-follow-up
#5
P Ali, C Lefevre, B Perrouin-Verbe, L Le Normand, J Rigaud, O Bouchot, A Levesque, M-A Perrouin-Verbe
INTRODUCTION: The prevalence of bladder cancer (BC) in neurological patients seems to be similar to that of the general population. However, they are more aggressive with a higher rate of muscle-invasive forms and squamous cells carcinomas. The aim of the current study was to report etiologies, management and outcomes of BC in neurological population. MATERIAL AND METHOD: Were enrolled all neurological patients with a BC diagnosed between 2004 and 2017. The following data were retrospectively reported: age, gender, duration of the disease, mode of discovery, histological type, treatment and outcomes...
November 22, 2017: Progrès en Urologie
https://www.readbyqxmd.com/read/29160569/reconstruction-of-bladder-function-and-prevention-of-renal-deterioration-by-means-of-end-to-side-neurorrhaphy-in-rats-with-neurogenic-bladder
#6
Yun Long Li, Jian Jun Wen, Yi Bo Wen, Xiang Fei He, Jun Wei Wu, Yan Wei Li, Zhong Jiang Han, Jin Jin Feng, Shao Hua Yan, Shou Lin Li, John Pfa Heesakkers, Wan Sheng Gao, Jian Guo Wen
AIMS: To investigate the feasibility of restoring bladder function and prevention of renal deterioration by neurorrhaphy in rats with neurogenic bladder (NB). METHODS: Forty-two rats were assigned to the end-to-side nerve coaptation group (ECG, n = 16), no nerve coaptation group (NCG, n = 16), and control group (CG, n = 10). In the ECG, the left ventral root (VR) and dorsal root (DR) of L6 and S1 were transected, and the distal stump of L6VR was sutured to the lateral face of L4VR...
November 21, 2017: Neurourology and Urodynamics
https://www.readbyqxmd.com/read/29125510/regenerative-medicine-and-spina-bifida-recent-developments-in-induced-fetal-regeneration
#7
Dario O Fauza
Regenerative medicine as it applies to spina bifida is a multi-pronged endeavor involving spinal cord repair, tissue engineering and fetal regeneration, all of which can mutually overlap to variable extents. The efforts involving spinal cord repair, whether they be cell-based or not, are virtually indistinguishable from the enormous body of work related to spinal cord recovery after traumatic injury. Tissue engineering, on the other hand, can involve a variety of structures besides constructs used for covering the spina bifida defect, for example the urinary bladder, bone, muscle and skin...
October 20, 2017: Journal of Pediatric Rehabilitation Medicine
https://www.readbyqxmd.com/read/29107040/longitudinal-recovery-and-reduced-costs-after-120-sessions-of-locomotor-training-for-motor-incomplete-spinal-cord-injury
#8
Sarah A Morrison, Douglas Lorenz, Carol P Eskay, Gail F Forrest, D Michele Basso
OBJECTIVE: To determine the impact of long term, body weight supported locomotor training (BWSLT) after chronic, incomplete spinal cord injury (SCI). Also, health care costs were estimated related to lost recovery potential and preventable secondary complications that may have occurred due to visit limits imposed by insurers. DESIGN: Prospective observational cohort with longitudinal follow up. SETTING: Eight outpatient rehabilitation centers that participate in the Christopher & Dana Reeve Foundation NeuroRecovery Network® (NRN)...
October 26, 2017: Archives of Physical Medicine and Rehabilitation
https://www.readbyqxmd.com/read/29107038/routine-urine-testing-at-the-spinal-cord-injury-annual-evaluation-leads-to-unnecessary-antibiotic-use-a-pilot-study-and-future-directions
#9
Felicia Skelton, Larissa Grigoryan, Sally Ann Holmes, Ivy Oiyee Poon, Barbara Trautner
OBJECTIVE: To measure the prevalence of ASB in persons with spinal cord injury (SCI) at the time of their annual examination, and examine the impact on urine testing during the annual examination on subsequent antibiotic use. DESIGN: retrospective cohort study SETTING: a major Veterans Health Administration SCI center PARTICIPANTS: Veterans with SCI seen for an outpatient annual evaluation in 2012 or 2013 (n=393) MAIN OUTCOME MEASURE: antibiotic use for bacteriuria within seven days of the annual evaluation encounter RESULTS: Of the 327 clinic visits that met inclusion criteria, of which 249 had a urine culture performed...
October 26, 2017: Archives of Physical Medicine and Rehabilitation
https://www.readbyqxmd.com/read/29089975/autonomic-dysreflexia-a-cardiovascular-disorder-following-spinal-cord-injury
#10
REVIEW
Hisham Sharif, Shaoping Hou
Autonomic dysreflexia (AD) is a serious cardiovascular disorder in patients with spinal cord injury (SCI). The primary underlying cause of AD is loss of supraspinal control over sympathetic preganglionic neurons (SPNs) caudal to the injury, which renders the SPNs hyper-responsive to stimulation. Central maladaptive plasticity, including C-fiber sprouting and propriospinal fiber proliferation exaggerates noxious afferent transmission to the SPNs, causing them to release massive sympathetic discharges that result in severe hypertensive episodes...
September 2017: Neural Regeneration Research
https://www.readbyqxmd.com/read/29088951/update-on-critical-care-for-acute-spinal-cord-injury-in-the-setting-of-polytrauma
#11
John K Yue, Ethan A Winkler, Jonathan W Rick, Hansen Deng, Carlene P Partow, Pavan S Upadhyayula, Harjus S Birk, Andrew K Chan, Sanjay S Dhall
Traumatic spinal cord injury (SCI) often occurs in patients with concurrent traumatic injuries in other body systems. These patients with polytrauma pose unique challenges to clinicians. The current review evaluates existing guidelines and updates the evidence for prehospital transport, immobilization, initial resuscitation, critical care, hemodynamic stability, diagnostic imaging, surgical techniques, and timing appropriate for the patient with SCI who has multisystem trauma. Initial management should be systematic, with focus on spinal immobilization, timely transport, and optimizing perfusion to the spinal cord...
November 2017: Neurosurgical Focus
https://www.readbyqxmd.com/read/29078756/effects-of-lung-protective-mechanical-ventilation-associated-with-permissive-respiratory-acidosis-on-regional-extra-pulmonary-blood-flow-in-experimental-ards
#12
Rudolf Hering, Stefan Kreyer, Christian Putensen
BACKGROUND: Lung protective mechanical ventilation with limited peak inspiratory pressure has been shown to affect cardiac output in patients with ARDS. However, little is known about the impact of lung protective mechanical ventilation on regional perfusion, especially when associated with moderate permissive respiratory acidosis. We hypothesized that lung protective mechanical ventilation with limited peak inspiratory pressure and moderate respiratory acidosis results in an increased cardiac output but unequal distribution of blood flow to the different organs of pigs with oleic-acid induced ARDS...
October 27, 2017: BMC Anesthesiology
https://www.readbyqxmd.com/read/29071144/does-sacral-pulsed-electromagnetic-field-therapy-have-a-better-effect-than-transcutaneous-electrical-nerve-stimulation-in-patients-with-neurogenic-overactive-bladder
#13
Lamyaa A Fergany, Husain Shaker, Magdy Arafa, Mohamed S Elbadry
OBJECTIVE: To compare the effectiveness of pulsed electromagnetic field therapy (PEMFT) and transcutaneous electrical nerve stimulation (TENS) on neurogenic overactive bladder dysfunction (OAB) in patients with spinal cord injury (SCI). PATIENTS AND METHODS: In all, 80 patients [50 men and 30 women, with a mean (SD) age of 40.15 (8.76) years] with neurogenic OAB secondary to suprasacral SCI were included. They underwent urodynamic studies (UDS) before and after treatment...
June 2017: Arab Journal of Urology
https://www.readbyqxmd.com/read/29055742/clinical-evaluation-of-an-innovative-operative-procedure-in-the-treatment-of-the-tethered-cord-syndrome
#14
Yang Hou, Jingchuan Sun, Jiangang Shi, Yongfei Guo, Yuan Wang, Guodong Shi, Guohua Xu
BACKGROUND CONTEXT: The tethered cord syndrome (TCS) characterized by urination dysfunction has long been a worldwide clinical problem, of which clinical effects remains controversial. PURPOSE: The objective of this study was to evaluate the clinical effects of an innovative surgical method for the treatment of TCS. STUDY DESIGN: This is a retrospective clinical study. PATIENT SAMPLE: There were 15 patients included in this study...
October 18, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/29044679/predictors-of-long-term-bladder-management-in-spinal-cord-injury-patients-upper-extremity-function-may-matter-most
#15
Dimitar V Zlatev, Kazuko Shem, Christopher S Elliott
INTRODUCTION: Clean intermittent catheterization (CIC) is the gold standard for neurogenic bladder management in most patients with spinal cord injury (SCI). There is nonetheless a lack of long-term adherence to CIC, with up to 50% discontinuance at 5-year follow-up. We hypothesize that limitations in upper extremity (UE) motor function represent a strong predictor for long-term CIC adoption. METHODS: We assessed Forms I and II data from the 2000-2013 National SCI Database...
October 17, 2017: Neurourology and Urodynamics
https://www.readbyqxmd.com/read/29017505/study-protocol-patient-reported-outcomes-for-bladder-management-strategies-in-spinal-cord-injury
#16
Darshan P Patel, Sara M Lenherr, John T Stoffel, Sean P Elliott, Blayne Welk, Angela P Presson, Amitabh Jha, Jeffrey Rosenbluth, Jeremy B Myers
BACKGROUND: The majority of spinal cord injury (SCI) patients have urinary issues, such as incontinence, retention, and frequency. These problems place a significant burden on patients' physical health and quality of life (QoL). There are a wide variety of bladder management strategies available to patients with no clear guidelines on appropriate selection. Inappropriate bladder management can cause hospitalizations and serious complications, such as urosepsis and renal failure. Patients believe that both independence and ability to carry out daily activities are just as important as physical health in selecting the right bladder-management strategy but little is known about patient's QoL with different bladder managements...
October 10, 2017: BMC Urology
https://www.readbyqxmd.com/read/28993290/spinal-cord-injury-associated-with-cervical-spinal-canal-stenosis-outcomes-and-prognostic-factors
#17
Y Ronzi, B Perrouin-Verbe, O Hamel, R Gross
OBJECTIVES: To specify outcomes and identify prognostic factors of neurologic and functional recovery in patients with an acute traumatic spinal cord injury (SCI) associated with cervical spinal canal stenosis (SCS), without spinal instability. METHODS: A retrospective study was conducted using data from a Regional Department for SCI rehabilitation in France. A description of the population characteristics, clinical data and neurological and functional outcomes of all patients treated for acute SCI due to cervical trauma associated with SCS was performed...
October 6, 2017: Annals of Physical and Rehabilitation Medicine
https://www.readbyqxmd.com/read/28967329/post-injury-treatment-with-nim811-promotes-recovery-of-function-in-adult-female-rats-following-spinal-cord-contusion-a-dose-response-study
#18
Joe E Springer, Nishant Visavadiya, Patrick G Sullivan, Edward D Hall
Mitochondrial homeostasis is essential for maintaining cellular function and survival in the central nervous system (CNS). Mitochondrial function is significantly compromised following spinal cord injury (SCI) and is associated with accumulation of high levels of calcium, increased production of free radicals, oxidative damage, and eventually mitochondrial permeability transition (mPT). The formation of the mPT pore (mPTP) and subsequent mPT state are considered to be end stage events in the decline of mitochondrial integrity, and strategies that inhibit mPT can limit mitochondrial demise...
October 1, 2017: Journal of Neurotrauma
https://www.readbyqxmd.com/read/28961092/from-brain-to-body-new-technologies-improve-paralyzed-patients-quality-of-life
#19
Mary Bates
Paralysis, whether caused by spinal cord injury, neurodegenerative disease, or other factors, poses a host of issues for patients. These include not just the inability to move parts of their bodies but potential problems with communication and bladder control as well. Fortunately, the last decade has seen promising technology advances to address these concerns. Although most are still in the research stage, these technologies-including brain-computer interfaces (BCIs), exoskeletons, and robotics-may one day improve the lives of people with paralysis...
September 2017: IEEE Pulse
https://www.readbyqxmd.com/read/28954467/afferent-pathway-mediated-effect-of-%C3%AE-1-adrenergic-antagonist-tamsulosin-on-the-neurogenic-bladder-after-spinal-cord-injury
#20
Jin-Hee Han, Sung-Eun Kim, Il-Gyu Ko, Jayoung Kim, Khae Hawn Kim
PURPOSE: The functions of the lower urinary tract (LUT), such as voiding and storing urine, are dependent on complex central neural networks located in the brain, spinal cord, and peripheral ganglia. Thus, the functions of the LUT are susceptible to various neurologic disorders including spinal cord injury (SCI). SCI at the cervical or thoracic levels disrupts voluntary control of voiding and the normal reflex pathways coordinating bladder and sphincter functions. In this context, it is noteworthy that α1-adrenoceptor blockers have been reported to relieve voiding symptoms and storage symptoms in elderly men with benign prostatic hyperplasia (BPH)...
September 2017: International Neurourology Journal
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