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Spinal dysraphism

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https://www.readbyqxmd.com/read/28620735/meningocele-manqu%C3%A3-a-comprehensive-review-of-this-enigmatic-finding-in-occult-spinal-dysraphism
#1
REVIEW
Cameron Schmidt, Ellie Bryant, Joe Iwanaga, Rod J Oskouian, W Jerry Oakes, R Shane Tubbs
The term meningocele manqué (MM) was coined in 1972 to describe a broad range of surgical findings characterized by intradural bands tethering neural structures to the dorsal dura. Over the following decades, reports continued to lump intradural tethering bands associated with a variety of comorbidities under the umbrella term MM. In more recent years, disorders previously called MM have been identified as embryologically distinct and were reclassified. While this sectioning continues, there remains a set of intradural tethering disorders for which no better term than MM exists...
June 15, 2017: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/28612061/management-of-vesicoureteral-reflux-in-neurogenic-bladder
#2
REVIEW
Charlotte Q Wu, Israel Franco
Vesicoureteral reflux (VUR) is a significant risk factor for pyelonephritis and renal scarring. VUR can occur through a defective ureterovesical junction (UVJ) or an overwhelmed normal UVJ mechanism such as in bladder dysfunction of congenital, acquired, or behavioral etiology. There are numerous causes for the development of a neurogenic bladder from spinal dysraphisms to spinal cord trauma and even centrally based abnormalities in children with apparently normal motor function (inappropriately termed nonneurogenic neurogenic bladder)...
June 2017: Investigative and Clinical Urology
https://www.readbyqxmd.com/read/28604485/curved-planar-reformation-for-the-evaluation-of-hydromyelia-in-patients-with-scoliosis-associated-with-spinal-dysraphism
#3
Fumitaka Yoshioka, Shoko Shimokawa, Motofumi Koguchi, Hiroshi Ito, Atsushi Ogata, Kouhei Inoue, Yukinori Takase, Tatsuya Tanaka, Yukiko Nakahara, Jun Masuoka, Tatsuya Abe
STUDY DESIGN: Retrospective cohort study. OBJECTIVE: Scoliosis and hydromyelia have frequently been observed in patients with spinal dysraphism. We investigated the applicability of curved planar reformation (CPR) for evaluating hydromyelia in patients with scoliosis associated with spinal dysraphism. SUMMARY OF BACKGROUND DATA: It is quite difficult to evaluate scoliosis and hydromyelia in patients with spinal dysraphism. METHODS: We identified 11 patients with scoliosis and a Cobb angle of >20° among 107 spinal dysraphism patients...
June 9, 2017: Spine
https://www.readbyqxmd.com/read/28601900/embryological-and-clinical-implications-of-the-association-between-anorectal-malformations-and-spinal-dysraphisms
#4
Giorgia Totonelli, Raffaella Messina, Francesco Morini, Giovanni Mosiello, Paolo Palma, Marianna Scuglia, Barbara D Iacobelli, Pietro Bagolan
PURPOSE: To describe the association of anorectal malformation (ARM) and spinal dysraphism (SD) in terms of impact on the management of SD and embryogenetic implications. METHODS: Patients with SD associated with (A) or without (B) ARM were included. The two groups were further divided into operated on (A1/B1) or not (A2/B2) for SD. Groups A and B were compared for type of SD (embryogenetic classification) and prevalence of neurosurgery; Groups A1 vs. A2 for type of ARM (Wingspread classification); Groups A1 vs...
June 10, 2017: Pediatric Surgery International
https://www.readbyqxmd.com/read/28579621/fetal-pathology-of-neural-tube-defects-an-overview-of-68-cases
#5
Katharina Schoner, Roland Axt-Fliedner, Rainer Bald, Barbara Fritz, Juergen Kohlhase, Thomas Kohl, Helga Rehder
INTRODUCTION: The prevalence of neural tube defects worldwide is 1 - 2 per 1000 neonates. Neural tube defects result from a disturbance of neurulation in the 3rd or 4th week of development and thus represent the earliest manifestation of organ malformation. Neural tube defects (NTD) are classified into cranial dysraphism leading to anencephaly or meningoencephalocele and spinal dysraphism with or without meningomyelocele. In isolated form they have multifactorial causes, and the empirical risk of recurrence in Central Europe is 2%...
May 2017: Geburtshilfe und Frauenheilkunde
https://www.readbyqxmd.com/read/28553379/noncontiguous-double-spinal-lipoma-with-tethered-cord-and-polydactyly-two-different-embryological-events-in-one-patient
#6
Shashank Ravindra Ramdurg
Lumbosacral lipoma is reported to occur in 4-8 of 100,000 patients. Sixty-six percent of lipomyelomeningocele in young patients have accompanied by hypertrophic filum terminale. It is rare to find two isolated spinal lipomas simultaneously. Embryological origin of dorsal and filar lipomas is different from each other and hence rarer to find them together. Radical resection is now being preferred for better long-term progression-free survival. We report an interesting case of spinal dysraphism in a 4-month-old female child with protruding, nontender, soft, subcutaneous 5 cm × 7 cm mass of the lumbosacral area that had been present since birth...
January 2017: Journal of Pediatric Neurosciences
https://www.readbyqxmd.com/read/28548634/predictors-of-permanent-disability-among-adults-with-spinal-dysraphism
#7
Matthew C Davis, Betsy D Hopson, Jeffrey P Blount, Rachel Carroll, Tracey S Wilson, Danielle K Powell, Amie B Jackson McLain, Brandon G Rocque
OBJECTIVE Predictors of permanent disability among individuals with spinal dysraphism are not well established. In this study, the authors examined potential risk factors for self-reported permanent disability among adults with spinal dysraphism. METHODS A total of 188 consecutive individuals undergoing follow-up in an adult spinal dysraphism clinic completed a standardized National Spina Bifida Patient Registry survey. Chi-square tests and logistic regression were used to assess bivariate relationships, while multivariate logistic regression was used to identify factors independently associated with self-identification as "permanently disabled...
May 26, 2017: Journal of Neurosurgery. Spine
https://www.readbyqxmd.com/read/28545800/outcomes-and-satisfaction-in-pediatric-patients-with-chait-cecostomy-tubes
#8
Mark D Bevill, Kristine Bonnett, Angela Arlen, Christopher Cooper, Cheryl Baxter, Douglas W Storm
INTRODUCTION: Patients with spina bifida and other spinal dysraphisms commonly suffer from fecal incontinence and constipation, which can be treated with antegrade continence enemas. Currently, information regarding outcomes and satisfaction in children who have Chait cecostomy tubes is lacking. The aim of our study was to evaluate the effectiveness of Chait cecostomy tubes in management of constipation in children with spinal dysraphisms. MATERIALS AND METHODS: A questionnaire was completed by patients and/or their families during office visits at the University of Iowa or Nationwide Children's Hospital during follow-up pediatric urology office visits...
May 8, 2017: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/28534605/diastematomyelia-and-late-onset-presentation-a-case-report-of-a-72-year-old-woman
#9
Hanne Maebe, Annick Viaene, Martine DE Muynck
BACKGROUND: We would like to present the case of a 72-year-old woman, in whom diastematomyelia was surprisingly discovered when looking for an explanation for her neurological and urological complaints. Diastematomyelia is a rare disease in the group of 'spinal dysraphisms', mostly discovered at birth and very rare at advanced age. The clinical pattern could be seen in the general presentation of 'tethered cord' and there are 2 types of presentation with a different treatment. CASE REPORT: In our case report the two dominant complaints were pain in the right foot and sphincter problems...
May 23, 2017: European Journal of Physical and Rehabilitation Medicine
https://www.readbyqxmd.com/read/28529681/imaging-spectrum-of-spinal-dysraphism-on-magnetic-resonance-a-pictorial-review
#10
REVIEW
Jyoti Kumar, Muhammed Afsal, Anju Garg
Congenital malformations of spine and spinal cord are collectively termed as spinal dysraphism. It includes a heterogeneous group of anomalies which result from faulty closure of midline structures during development. Magnetic resonance imaging (MRI) is now considered the imaging modality of choice for diagnosing these conditions. The purpose of this article is to review the normal development of spinal cord and spine and reviewing the MRI features of spinal dysraphism. Although imaging of spinal dysraphism is complicated, a systematic approach and correlation between neuro-radiological, clinical and developmental data helps in making the correct diagnosis...
April 28, 2017: World Journal of Radiology
https://www.readbyqxmd.com/read/28524788/state-of-global-pediatric-neurosurgery-outreach-survey-by-the-international-education-subcommittee
#11
Matthew C Davis, Brandon G Rocque, Ash Singhal, Thomas Ridder, Jogi V Pattisapu, James M Johnston
OBJECTIVE Neurosurgical services are increasingly recognized as essential components of surgical care worldwide. The degree of interest among neurosurgeons regarding international work, and the barriers to involvement in global neurosurgical outreach, are largely unexplored. The authors distributed a survey to members of the American Association of Neurological Surgeons/Congress of Neurological Surgeons (AANS/CNS) Joint Section on Pediatric Neurosurgery to assess the state of global outreach among its members and to identify barriers to involvement...
May 19, 2017: Journal of Neurosurgery. Pediatrics
https://www.readbyqxmd.com/read/28516216/the-role-of-intrauterine-magnetic-resonance-in-the-management-of-myelomenigocele
#12
Denise Trigubo, Mercedes Negri, Rosana Mabel Salvatico, Gustavo Leguizamón
OBJECTIVE: To assess the role of magnetic resonance imaging (MRI) in the management of myelomenigocele. BACKGROUND: Spinal dysraphism or neural tube defects (NTD) encompass a heterogeneous group of congenital spinal anomalies that result from the defective closure of the neural tube early in gestation. Myelomeningocele is the most common type of NTD that is compatible with life, with high survival rates but lifelong physical impairments. CONCLUSION: MRI is an important adjunct to ultrasound in assessing NTD, as it pertains to pre-surgical planning and perinatal management...
May 17, 2017: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/28463829/prenatal-sacral-anomalies-leading-to-the-detection-of-associated-spinal-cord-malformations
#13
Baptiste Morel, Stéphanie Friszer, Jean-Marie Jouannic, Hubert Ducou Le Pointe, Eléonore Blondiaux, Catherine Garel
INTRODUCTION: Systematic analysis of the spine is recommended as part of the basic sonographic examination. The aim of our study is to assess the proportion of spinal cord anomalies diagnosed following detection of a sacral anomaly. MATERIAL AND METHODS: We analyzed retrospectively collected data in a prenatal tertiary center during a 9-year period. Patients were referred for second-line ultrasound in the context of diabetes mellitus or following detection of pelvic or lower spine anomalies...
May 3, 2017: Fetal Diagnosis and Therapy
https://www.readbyqxmd.com/read/28417039/a-true-human-tail-in-a-neonate-case-report-and-literature-review
#14
Mahesh K Pillai, Smitha T Nair
A true human tail is a benign vestigial caudal cutaneous structure composed of adipose, connective tissue, muscle, vessels, nerves and mechanoreceptors. A true human tail can be distinguished from a pseudotail as the latter is commonly associated with underlying spinal dysraphism, which requires specialised management. True human tails are very rare, with fewer than 40 cases reported to date. We report a healthy one-day-old male newborn who was referred to the Bharath Hospital, Kottayam, Kerala, India, in 2014 with a cutaneous appendage arising from the lumbosacral region...
February 2017: Sultan Qaboos University Medical Journal
https://www.readbyqxmd.com/read/28403928/-prenatal-diagnosis-of-neural-tube-defects-correlation-between-prenatal-and-postnatal-data
#15
L Matuszewski, E Perdriolle-Galet, I Clerc-Urmès, P Bach-Segura, O Klein, J P Masutti, O Morel
OBJECTIVES: Neural tube defects (NTD) are congenital anomalies that can cause significant neurological long-term disabilities. Theses malformations are accessible to prenatal diagnosis and quite recently, to in utero repair for some myelomeningoceles. The aim of this study was to analyse the correlation between prenatal and postnatal examinations. MATERIALS AND METHODS: A descriptive retrospective monocentric study has been conducted between January 2004 and December 2014 in a tertiary care maternity...
March 2017: Journal of gynecology obstetrics and human reproduction
https://www.readbyqxmd.com/read/28387433/neurosurgical-management-and-pathology-of-lumbosacral-lipomas-with-tethered-cord
#16
REVIEW
Takato Morioka, Nobuya Murakami, Takafumi Shimogawa, Nobutaka Mukae, Kimiakai Hashiguchi, Satoshi O Suzuki, Koji Iihara
Lumbosacral lipomas are the most common form of occult spinal dysraphism. The development of lumbosacral lipomas is from the premature disjunction of the neural tube from the surrounding ectoderm, leaving the neural plate open posteriorly and allowing for the infiltration of mesodermal tissue, including fatty tissue. Since lumbosacral lipomas are a common cause of spinal cord tethering that can lead to progressive neurological deficits, prophylactic neurosurgery for lumbosacral lipomas, including untethering of the spinal cord, is recommended...
April 7, 2017: Neuropathology: Official Journal of the Japanese Society of Neuropathology
https://www.readbyqxmd.com/read/28366522/diagnostic-yield-of-lumbosacral-magnetic-resonance-imaging-requested-by-paediatric-urology-consultations
#17
M Fernández-Ibieta, J Rojas Ticona, V Villamil, M J Guirao Piñera, A López García, G Zambudio Carmona
OBJECTIVES: In the historical series, the diagnostic yield of lumbosacral magnetic resonance imaging to rule out occult spinal dysraphism (or occult myelodysplasia), requested by paediatric urology, ranged from 2% to 15%. The aim of this study was to define our cost-effectiveness in children with urinary symptoms and to define endpoints that increase the possibility of finding occult spinal dysraphism. PATIENTS AND METHODS: A screening was conducted on patients with urinary dysfunction for whom an magnetic resonance imaging was requested by the paediatric urology clinic, for persistent symptoms after treatment, voiding dysfunction or other clinical or urodynamic findings...
March 30, 2017: Actas Urologicas Españolas
https://www.readbyqxmd.com/read/28347415/congenital-and-hereditary-diseases-of-the-spinal-cord
#18
Lily L Wang, Karin S Bierbrauer
Congenital anomalies of the spinal cord can pose a diagnostic dilemma to the radiologist. Several classification systems of these anomalies exist. Antenatal ultrasound and fetal magnetic resonance imaging is playing an increasingly important role in the early diagnosis and management of patients. Understanding the underlying anatomy as well as embryology of these disorders can be valuable in correctly identifying the type of spinal cord dysraphic defect. Hereditary spinal cord diseases are rare but can be devastating...
April 2017: Seminars in Ultrasound, CT, and MR
https://www.readbyqxmd.com/read/28291421/modification-of-surgical-procedure-for-probable-limited-dorsal-myeloschisis
#19
Ji Yeoun Lee, Sangjoon Chong, Young Hun Choi, Ji Hoon Phi, Jung-Eun Cheon, Seung-Ki Kim, Sung Hye Park, In-One Kim, Kyu-Chang Wang
OBJECTIVE Since the entity limited dorsal myeloschisis (LDM) was proposed, numerous confusing clinical cases have been renamed according to the embryopathogenesis. However, clinical application of this label appears to require some clarification with regard to pathology. There have been cases in which all criteria for the diagnosis of LDM were met except for the presence of a neural component in the stalk, an entity the authors call "probable" LDM. The present study was performed to meticulously review these cases and suggest that a modified surgical strategy using limited laminectomy is sufficient to achieve the surgical goal of untethering...
May 2017: Journal of Neurosurgery. Pediatrics
https://www.readbyqxmd.com/read/28291403/a-rat-model-of-chronic-syringomyelia-induced-by-epidural-compression-of-the-lumbar-spinal-cord
#20
Ji Yeoun Lee, Shin Won Kim, Saet Pyoul Kim, Hyeonjin Kim, Jung-Eun Cheon, Seung-Ki Kim, Sun Ha Paek, Dachling Pang, Kyu-Chang Wang
OBJECTIVE There has been no established animal model of syringomyelia associated with lumbosacral spinal lipoma. The research on the pathophysiology of syringomyelia has been focused on Chiari malformation, trauma, and inflammation. To understand the pathophysiology of syringomyelia associated with occult spinal dysraphism, a novel animal model of syringomyelia induced by chronic mechanical compression of the lumbar spinal cord was created. METHODS The model was made by epidural injection of highly concentrated paste-like kaolin solution through windows created by partial laminectomy of L-1 and L-5 vertebrae...
February 17, 2017: Journal of Neurosurgery. Spine
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