1
|
Davoli GBDQ, Chaves TC, Lopes M, Martinez EZ, Sobreira CFDR, Graham HK, Mattiello-Sverzut AC. The cross-cultural adaptation, construct validity, and intra-rater reliability of the functional mobility scale in Brazilian Portuguese for children and adolescents with spina bifida. Disabil Rehabil 2021; 44:4862-4870. [PMID: 33879009 DOI: 10.1080/09638288.2021.1913650] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
PURPOSE The purpose of this study was to perform a cross-cultural adaptation of the Functional Mobility Scale (FMS) to Brazilian Portuguese and analyse its construct validity and intra-rater reliability in a sample of caregivers of children and adolescents with spina bifida (SB). MATERIAL AND METHODS The cross-cultural adaptation followed five stages: two forward translations, synthesis, back-translation, committee review and pre-testing (n = 20). Construct validity was assessed by comparing the FMS with the classifications of Hoffer and Schoenmakers (n = 40). Intra-rater reliability was assessed by comparing the ratings of 14 caregivers, on two occasions. Kendall's tau correlation coefficient was used to test the construct validity of the FMS, while the kappa coefficient was used to test intra-rater reliability. RESULTS Caregivers reported no difficulties with completing the FMS in Brazilian Portuguese. Construct validity tests showed positive correlations between the distances of 5 m (house), 50 m (school) and 500 m (community) in the FMS and the classifications of Hoffer (τ = 0.84; τ = 0.90; τ = 0.68; p < 0.01) and Schoenmakers (τ = 0.83; τ = 0.89; τ = 0.76; p < 0.01), respectively. Excellent intra-rater reliability (kappa = 0.9-1.0) was found for all three distances in the FMS. CONCLUSIONS The FMS in Brazilian Portuguese showed acceptable intra-rater reliability and construct validity when used to measure the mobility level of patients with SB. We recommend its use in clinical practice and research.Implications for RehabilitationA valid and reliable instrument for assessing the mobility of patients with SB;A cross-cultural and adapted FMS in Brazilian Portuguese;An instrument for therapeutic and functional approaches outside the clinicalsetting;The FMS in the Brazilian Portuguese online version shows mistranslations.
Collapse
Affiliation(s)
| | - Thais Cristina Chaves
- Department of Health Science, Ribeirão Preto Medical School, University of São Paulo, São Paulo, Brazil
| | - Mariane Lopes
- Department of Health Science, Ribeirão Preto Medical School, University of São Paulo, São Paulo, Brazil
| | - Edson Zangiacomi Martinez
- Department of Social Medicine, Ribeirão Preto Medical School, University of São Paulo, São Paulo, Brazil
| | | | - H Kerr Graham
- Department of Orthopaedics, Royal Children's Hospital, University of Melbourne, Victoria, Australia
| | | |
Collapse
|
2
|
Shunt timing in meningomyelocele and clinical results: analysis of 80 cases. Childs Nerv Syst 2021; 37:107-113. [PMID: 32632579 DOI: 10.1007/s00381-020-04786-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 06/29/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE Meningomyelocele is a serious pathology that requires immediate surgical treatment. Its management is difficult due to accompanying other pathologies and hydrocephalus. Shunt timing is still controversial. Therefore, this study retrospectively assessed 80 patients in order to improve the shunt timing and management of patients with meningomyelocele. METHODS A total of 80 patients were followed up for 18-48 (average, 23) months. Patients were analyzed for the following variables: delivery method and time, head circumference monitoring, shunt timing, complication rates of patients who underwent shunting, during the early or follow-up period, accompanying pathologies, size, and localization of lesion. RESULTS Patients including 46 males and 34 females have been operated. In 40% of patients, the accompanying pathology was determined. Approximately 85% of patients had hydrocephalus, and a ventriculoperitoneal shunt was placed on 36 symptomatic and 22 patients with hydrocephalus that developed during the follow-up. Differences in shunt-related and general complications were not significant between patients who underwent shunt placement during the same session and patients who underwent shunt placement during the follow-up. However, the incidence of cerebrospinal fluid fistula formation from the wound in patients who underwent shunt placement during the same session was significantly lower than those who underwent shunt placement during follow-up. CONCLUSIONS Immediate surgery (within the first 48 h) provides positive results, which is consistent with the existing literature. According to the logistic regression analysis, the placement of the meningomyelocele sac in the lumbosacral region is decisive in shunt insertion. Placing the shunt in the same session for patients with hydrocephalus and later for patients who developed hydrocephalus during the follow-up is recommended as a favorable treatment.
Collapse
|
3
|
Ardolino EM, Flores MB, Ferreira G, Jeantete SN, Manella KM. Interrater Reliability of the Pediatric Neuromuscular Recovery Scale in Children with Spina Bifida. Dev Neurorehabil 2020; 23:160-165. [PMID: 31012779 DOI: 10.1080/17518423.2019.1604581] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Purpose: The purpose of this study was to examine the interrater reliability of the Pediatric Neuromuscular Recovery Scale (Peds NRS) to classify motor capacity in children with myelomeningocele (MMC) form of spina bifida.Methods: Twenty-one children with MMC (1.5-10 years of age) were each scored on the Peds NRS three times: two live testing sessions and one video recorded session. Every child was scored by two physical therapists and one occupational therapist. Interrater reliability was analyzed using intraclass correlation coefficients (ICC) for individual items and the summary score.Results: Strong interrater reliability was determined for the overall Peds NRS score (ICC = 0.89; 95% CI, .80-.95). Eleven of 16 individual items exhibited good to excellent reliability (ICC ≥ 0.80). Pediatric clinicians were able to reliably administer and score the Peds NRS on children with MMC, representing a wide range of ages and functional levels.
Collapse
Affiliation(s)
- E M Ardolino
- University of St. Augustine for Health Sciences, Austin, TX, USA
| | - M B Flores
- University of St. Augustine for Health Sciences, Austin, TX, USA
| | - G Ferreira
- University of St. Augustine for Health Sciences, Austin, TX, USA
| | | | - K M Manella
- University of St. Augustine for Health Sciences, Austin, TX, USA
| |
Collapse
|
4
|
Signs of Reduced Basal Progenitor Levels and Cortical Neurogenesis in Human Fetuses with Open Spina Bifida at 11-15 Weeks of Gestation. J Neurosci 2020; 40:1766-1777. [PMID: 31953373 DOI: 10.1523/jneurosci.0192-19.2019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 12/06/2019] [Accepted: 12/30/2019] [Indexed: 12/13/2022] Open
Abstract
Open spina bifida (OSB) is one of the most prevalent congenital malformations of the CNS that often leads to severe disabilities. Previous studies reported the volume and thickness of the neocortex to be altered in children and adolescents diagnosed with OSB. Until now, the onset and the underlying cause of the atypical neocortex organization in OSB patients remain largely unknown. To examine the effects of OSB on fetal neocortex development, we analyzed human fetuses of both sexes diagnosed with OSB between 11 and 15 weeks of gestation by immunofluorescence for established neuronal and neural progenitor marker proteins and compared the results with healthy controls of the same, or very similar, gestational age. Our data indicate that neocortex development in OSB fetuses is altered as early as 11 weeks of gestation. We observed a marked reduction in the radial thickness of the OSB neocortex, which appears to be attributable to a massive decrease in the number of deep- and upper-layer neurons per field, and found a marked reduction in the number of basal progenitors (BPs) per field in the OSB neocortex, consistent with an impairment of cortical neurogenesis underlying the neuronal decrease in OSB fetuses. Moreover, our data suggest that the decrease in BP number in the OSB neocortex may be associated with BPs spending a lesser proportion of their cell cycle in M-phase. Together, our findings expand our understanding of the pathophysiology of OSB and support the need for an early fetal therapy (i.e., in the first trimester of pregnancy).SIGNIFICANCE STATEMENT Open spina bifida (OSB) is one of the most prevalent congenital malformations of the CNS. This study provides novel data on neocortex development of human OSB fetuses. Our data indicate that neocortex development in OSB fetuses is altered as early as 11 weeks of gestation. We observed a marked reduction in the radial thickness of the OSB neocortex, which appears to be attributable a decrease in the number of deep- and upper-layer neurons per field, and found a marked reduction in the number of basal progenitors per field, indicating that impaired neurogenesis underlies the neuronal decrease in OSB fetuses. Our findings support the need for an early fetal therapy and expand our understanding of the pathophysiology of OSB.
Collapse
|
5
|
Flores MB, Manella KJ, Ardolino EM. Relationship between Movement Quality, Functional Ambulation Status, and Spatiotemporal Gait Parameters in Children with Myelomeningocele. Phys Occup Ther Pediatr 2020; 40:697-709. [PMID: 32138581 DOI: 10.1080/01942638.2020.1736233] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
AIMS We investigated relationships among the Pediatric Neuromuscular Recovery Scale (Peds NRS), modified Hoffer Scale, and spatiotemporal gait parameters in children with myelomeningocele (MMC). METHODS 21 children with MMC, age 5.3 years (SD = 2.6), were assessed by three clinicians using the Peds NRS and modified Hoffer Scale. In eight children, gait parameters were also measured. RESULTS The Peds NRS summary score demonstrated good correlation with modified Hoffer Scale score (r = -0.64, p = 0.002) that accounted for 41% of variation in summary score. Six Peds NRS seated/standing items exhibited good relationships with modified Hoffer Scale (r = -0.51 to -0.70, p ≤ 0.023), and the sit-to-stand item demonstrated an excellent relationship (r = -0.85, p < 0.001). Sit-to-stand and three standing/walking items exhibited excellent associations with cadence (Rs = 0.81 to 0.88, p ≤ 0.014), and swing and stance time (both Rs = -0.83 to -0.90, p ≤ 0.01). Two Peds NRS standing items and modified Hoffer Scale score demonstrated good correlations with velocity (Rs = 0.71, p = 0.047; Rs = -0.73, p = 0.04, respectively). CONCLUSIONS Our findings suggest that children with MMC who exhibit greater movement quality and trunk control are likely to be functional ambulators with more optimal spatiotemporal gait parameters.
Collapse
Affiliation(s)
- Megan B Flores
- Doctor of Physical Therapy Program, University of St. Augustine for Health Sciences, Austin, Texas, USA
| | - Kathleen J Manella
- Doctor of Physical Therapy Program, University of St. Augustine for Health Sciences, Austin, Texas, USA
| | - Elizabeth M Ardolino
- Doctor of Physical Therapy Program, University of St. Augustine for Health Sciences, Austin, Texas, USA
| |
Collapse
|
6
|
Abe Y, Ochiai D, Masuda H, Sato Y, Otani T, Fukutake M, Ikenoue S, Miyakoshi K, Okano H, Tanaka M. In Utero Amniotic Fluid Stem Cell Therapy Protects Against Myelomeningocele via Spinal Cord Coverage and Hepatocyte Growth Factor Secretion. Stem Cells Transl Med 2019; 8:1170-1179. [PMID: 31407874 PMCID: PMC6811697 DOI: 10.1002/sctm.19-0002] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Accepted: 07/02/2019] [Indexed: 12/13/2022] Open
Abstract
Despite the poor prognosis associated with myelomeningocele (MMC), the options for prenatal treatments are still limited. Recently, fetal cellular therapy has become a new option for treating birth defects, although the therapeutic effects and mechanisms associated with such treatments remain unclear. The use of human amniotic fluid stem cells (hAFSCs) is ideal with respect to immunoreactivity and cell propagation. The prenatal diagnosis of MMC during early stages of pregnancy could allow for the ex vivo proliferation and modulation of autologous hAFSCs for use in utero stem cell therapy. Therefore, we investigated the therapeutic effects and mechanisms of hAFSCs‐based treatment for fetal MMC. hAFSCs were isolated as CD117‐positive cells from the amniotic fluid of 15‐ to 17‐week pregnant women who underwent amniocentesis for prenatal diagnosis and consented to this study. Rat dams were exposed to retinoic acid to induce fetal MMC and were subsequently injected with hAFSCs in each amniotic cavity. We measured the exposed area of the spinal cord and hepatocyte growth factor (HGF) levels at the lesion. The exposed spinal area of the hAFSC‐treated group was significantly smaller than that of the control group. Immunohistochemical analysis demonstrated a reduction in neuronal damage such as neurodegeneration and astrogliosis in the hAFSC‐treated group. Additionally, in lesions of the hAFSC‐treated group, HGF expression was upregulated and HGF‐positive hAFSCs were identified, suggesting that these cells migrated to the lesion and secreted HGF to suppress neuronal damage and induce neurogenesis. Therefore, in utero hAFSC therapy could become a novel strategy for fetal MMC. stem cells translational medicine2019;8:1170–1179
Collapse
Affiliation(s)
- Yushi Abe
- Department of Obstetrics & Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Daigo Ochiai
- Department of Obstetrics & Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Hirotaka Masuda
- Department of Obstetrics & Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Yu Sato
- Department of Obstetrics & Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Toshimitsu Otani
- Department of Obstetrics & Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Marie Fukutake
- Department of Obstetrics & Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Satoru Ikenoue
- Department of Obstetrics & Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Kei Miyakoshi
- Department of Obstetrics & Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Hideyuki Okano
- Department of Physiology, Keio University School of Medicine, Tokyo, Japan
| | - Mamoru Tanaka
- Department of Obstetrics & Gynecology, Keio University School of Medicine, Tokyo, Japan
| |
Collapse
|
7
|
Zieba J, Walczak M, Gordiienko O, Gerstenhaber JA, Smith GM, Krynska B. Altered Amniotic Fluid Levels of Hyaluronic Acid in Fetal Rats with Myelomeningocele: Understanding Spinal Cord Injury. J Neurotrauma 2018; 36:1965-1973. [PMID: 30284959 DOI: 10.1089/neu.2018.5894] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Myelomeningocele (MMC) is a devastating congenital neural tube defect that results in the exposure of spinal cord to the intrauterine environment, leading to secondary spinal cord injury and severe impairment. Although the mechanisms underlying the secondary pathogenesis are clinically relevant, the exact cause of in utero-acquired spinal cord damage remains unclear. The objective of this study was to determine whether the hyaluronic acid (HA) concentration in amniotic fluid (AF) in the retinoic acid-induced model of MMC is different from that in normal controls and whether these differences could have an impact on the viscosity of AF. Our data shows that the concentration of HA in AF samples from fetuses with MMC (MMC-AF) and normal control samples (Norm-AF) were not significantly different at embryonic day 18 (E18) and E20. Thereafter, the HA concentration significantly increased in Norm-AF but not in MMC-AF. Compared with Norm-AF, the concentration of HA in MMC-AF and the viscosity of MMC-AF were significantly lower at E21. Agarose gel electrophoresis confirmed a significant reduction in the HA level of MMC-AF compared with Norm-AF at E21. No HA-degrading activity was detected in MMC-AF. In summary, we identified a deficiency in the AF level of HA and the viscosity of AF in fetal rats with MMC. These data are discussed in relation to a potential role the reduction in the AF viscosity due to the low level of HA may play in the exacerbating effects of mechanical trauma on spinal cord damage at the MMC lesion site.
Collapse
Affiliation(s)
- Jolanta Zieba
- 1 Shriners Hospitals Pediatric Research Center, Center for Neural Repair and Rehabilitation, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania
| | - Maciej Walczak
- 1 Shriners Hospitals Pediatric Research Center, Center for Neural Repair and Rehabilitation, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania
| | - Oleg Gordiienko
- 1 Shriners Hospitals Pediatric Research Center, Center for Neural Repair and Rehabilitation, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania
| | - Jonathan A Gerstenhaber
- 2 Department of Bioengineering, College of Engineering, Temple University, Philadelphia, Pennsylvania
| | - George M Smith
- 1 Shriners Hospitals Pediatric Research Center, Center for Neural Repair and Rehabilitation, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania
| | - Barbara Krynska
- 1 Shriners Hospitals Pediatric Research Center, Center for Neural Repair and Rehabilitation, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania
| |
Collapse
|
8
|
Alimi Y, Iwanaga J, Oskouian RJ, Loukas M, Tubbs RS. Intelligence Quotient in Patients with Myelomeningocele: A Review. Cureus 2018; 10:e3137. [PMID: 30345194 PMCID: PMC6188215 DOI: 10.7759/cureus.3137] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
It has been proposed that hydrocephalus in children with myelomeningocele (MMC) can indicate a low intelligence quotient (IQ). Others have argued that it is not the mere presence of hydrocephalus but the superimposition of cerebrospinal fluid (CSF) infections, multiple shunt procedures, and other CNS complications that lead to the lowering of IQ in these patients. In this paper, we review the literature to clarify the information about IQ in patients with MMC and whether it changes after infections and shunt procedures. We have also considered the other factors that could be involved in the IQ development of these patients and the differences revealed by the brain imaging of individuals with MMC. The consensus remains that patients with MMC, with or without complications, tend to have a lower IQ than those without MMC. Hydrocephalus appears to decrease the IQ further in MMC patients. Some have proposed that prenatal repair of the MMC lesion reduces the need for ventricular shunting after birth, thus decreasing the risk of shunt complications such as a CNS infection, which can have a negative effect on IQ. More studies are needed to assess other risk factors (apart from folate deficiency) and genetic factors that could contribute to the development of MMC and their possible effects on patient IQ.
Collapse
Affiliation(s)
- Yusuf Alimi
- Anatomy, St. George's University School of Medicine, St. George's, GRD
| | - Joe Iwanaga
- Medical Education and Simulation, Seattle Science Foundation, Seattle, USA
| | - Rod J Oskouian
- Neurosurgery, Swedish Neuroscience Institute, Seattle, USA
| | - Marios Loukas
- Anatomical Sciences, St. George's University, St. George's, GRD
| | - R Shane Tubbs
- Neurosurgery, Seattle Science Foundation, Seattle, USA
| |
Collapse
|
9
|
|
10
|
Bendt M, Bartonek Å. Walking in adults with spina bifida with respect to muscle function. EUROPEAN JOURNAL OF PHYSIOTHERAPY 2016. [DOI: 10.3109/21679169.2016.1150510] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Martina Bendt
- Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden
- Rehab Station Stockholm/Spinalis R&D Unit, Stockholm, Sweden
| | - Åsa Bartonek
- Department of Women’s and Children’s Health, Karolinska Institutet, Stockholm, Sweden
| |
Collapse
|