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1.
Prenat Diagn ; 2024 Jun 14.
Article in English | MEDLINE | ID: mdl-38877305

ABSTRACT

OBJECTIVE: To compare the occurrence of fetal bradycardia in open versus fetoscopic fetal spina bifida surgery. METHODS: This is a single-institution retrospective cohort study of patients undergoing open (n = 25) or fetoscopic (n = 26) spina bifida repair between 2017 and 2022. From October 2017 to June 2020, spina bifida repairs were performed via an open classical hysterotomy, and from November 2020 to June 2022 fetoscopic repairs were performed following transition to this technique. Fetal heart rate (FHR) in beats per minute (bpm) was recorded via echocardiography every 15 min during the procedure. Cohort characteristics, fetal bradycardia and maternal physiologic parameters were compared between the groups. RESULTS: Fetuses undergoing an open repair more frequently developed bradycardia defined as <110 bpm (32% vs. 3.8%, p = 0.008), and a trend was observed for FHR decreases more than 25 bpm from baseline (20% vs. 3.8%, p = 0.073). Profound bradycardia less than 80 bpm was rare, occurring in only three operations (two in open, one in fetoscopic repair) with two fetuses (one in each group) requiring emergency cesarean delivery. CONCLUSION: When compared to open fetal surgery, fetal bradycardia occurred less frequently in fetoscopic surgery despite a significantly greater anesthetic exposure and the use of the intraamniotic carbon dioxide insufflation.

2.
J Urol ; 212(2): 362-371, 2024 Aug.
Article in English | MEDLINE | ID: mdl-38701236

ABSTRACT

PURPOSE: We sought to assess associations between health-related quality of life (QOL), bladder-related QOL, bladder symptoms, and bladder catheterization route among adolescents and young adults with spina bifida. MATERIALS AND METHODS: Clinical questionnaires administered to individuals ≥ 12 years old requiring catheterization between June 2019 to March 2020 in a spina bifida center were retrospectively analyzed. Questionnaires were completed in English or Spanish independently or with caregiver assistance. Medical records were reviewed for demographic and clinical characteristics. Primary exposure was catheterization route (urethra or channel). Primary outcome was health-related QOL, measured by Patient-Reported Outcomes Measurement Information System Pediatric Global Health 7 (PGH-7). Secondary outcomes were bladder-related QOL and bladder symptoms, measured by Neurogenic Bladder Symptom Score (NBSS). Nested, multivariable linear regression models assessed associations between catheterization route and questionnaire scores. RESULTS: Of 162 patients requiring catheterization, 146 completed both the PGH-7 and NBSS and were included. Seventy-three percent were catheterized via urethra and 27% via channel. Median age was 17.5 years (range 12-31), 58% of patients were female, and 80% had myelomeningocele. Urinary incontinence was more common among those who catheterized via urethra (60%) compared to channel (33%). On adjusted analyses, catheterization route was not significantly associated with PGH-7 or NBSS bladder-related QOL scores. More bladder symptoms were associated with worse bladder-related QOL. Patients who catheterized via channel had fewer bladder symptoms than those who catheterized via urethra. CONCLUSIONS: Catheterization route was not significantly associated with QOL. Though catheterization via channel was associated with fewer bladder symptoms, only degree of current bladder symptoms was significantly associated with bladder-related QOL.


Subject(s)
Quality of Life , Spinal Dysraphism , Urinary Bladder, Neurogenic , Urinary Catheterization , Humans , Adolescent , Female , Male , Spinal Dysraphism/complications , Retrospective Studies , Young Adult , Adult , Child , Urinary Bladder, Neurogenic/etiology , Urinary Bladder, Neurogenic/therapy , Urethra , Surveys and Questionnaires , Patient Reported Outcome Measures
3.
Urology ; 184: 228-234, 2024 02.
Article in English | MEDLINE | ID: mdl-38159612

ABSTRACT

OBJECTIVE: To compare differences in bowel-specific quality of life (QOL), overall qQOL, and neurogenic bowel dysfunction (NBD) severity by bowel management program in patients with spina bifida (SB). METHODS: We performed a retrospective cross-sectional study of patients ≥12 years old at our multidisciplinary SB center who completed both a modified Peristeen NBD questionnaire (assessing bowel symptom severity and bowel-specific QOL) and the Patient-Reported Outcomes Measurement Information System Pediatric Global Health questionnaire (assessing overall QOL). Nested, multivariable models were fit for associations between outcomes and bowel management program (enemas, conservative management, and none). RESULTS: A total of 173 patients, 56.1% female and 64.6% with myelomeningocele, were included in our analysis. Median age was 18.2 years old. Patients reported using enemas (n = 42), conservative management (n = 63), and no bowel program (n = 68). When adjusting for covariates, there was no significant association between bowel-specific QOL nor overall QOL across bowel management programs. However, the use of conservative management compared to enemas was associated with worse bowel symptoms severity (adjusted beta=2.58, 95%CI=[0.09,5.06]). Additionally, greater bowel symptom severity was significantly associated with lower overall QOL (adjusted beta=-0.33, 95%CI=[-0.57,-0.10]). CONCLUSION: NBD symptom severity in SB is more strongly associated with QOL than the individual bowel program being utilized. Our findings suggest that different degrees of NBD require different invasiveness of bowel programs, but it is the outcome of the bowel management program and not the specific program itself that is most associated with QOL.


Subject(s)
Neurogenic Bowel , Spinal Dysraphism , Humans , Female , Child , Adolescent , Male , Neurogenic Bowel/etiology , Neurogenic Bowel/therapy , Quality of Life , Cross-Sectional Studies , Retrospective Studies , Spinal Dysraphism/complications
4.
J Pediatr Rehabil Med ; 16(4): 605-619, 2023.
Article in English | MEDLINE | ID: mdl-38073338

ABSTRACT

PURPOSE: This study aimed to analyze organ system-based causes and non-organ system-based mechanisms of death (COD, MOD) in people with myelomeningocele (MMC), comparing urological to other COD. METHODS: A retrospective review was performed of 16 institutions in Canada/United States of non-random convenience sample of people with MMC (born > = 1972) using non-parametric statistics. RESULTS: Of 293 deaths (89% shunted hydrocephalus), 12% occurred in infancy, 35% in childhood, and 53% in adulthood (documented COD: 74%). For 261 shunted individuals, leading COD were neurological (21%) and pulmonary (17%), and leading MOD were infections (34%, including shunt infections: 4%) and non-infectious shunt malfunctions (14%). For 32 unshunted individuals, leading COD were pulmonary (34%) and cardiovascular (13%), and leading MOD were infections (38%) and non-infectious pulmonary (16%). COD and MOD varied by shunt status and age (p < = 0.04), not ambulation or birthyear (p > = 0.16). Urology-related deaths (urosepsis, renal failure, hematuria, bladder perforation/cancer: 10%) were more likely in females (p = 0.01), independent of age, shunt, or ambulatory status (p > = 0.40). COD/MOD were independent of bladder augmentation (p = >0.11). Unexplained deaths while asleep (4%) were independent of age, shunt status, and epilepsy (p >= 0.47). CONCLUSION: COD varied by shunt status. Leading MOD were infectious. Urology-related deaths (10%) were independent of shunt status; 26% of COD were unknown. Life-long multidisciplinary care and accurate mortality documentation are needed.


Subject(s)
Hydrocephalus , Meningomyelocele , Female , Humans , Meningomyelocele/complications , Meningomyelocele/surgery , Retrospective Studies , Cause of Death , Ventriculoperitoneal Shunt/adverse effects , Hydrocephalus/surgery
5.
Childs Nerv Syst ; 39(10): 2829-2845, 2023 10.
Article in English | MEDLINE | ID: mdl-37417984

ABSTRACT

PURPOSE: Myelomeningocele (MMC) is one of the representative anomalies in the field of pediatric neurosurgery. During the 50 years of ISPN history, MMC had a tremendous changes in its incidence, clinical management and outcome with advanced understanding of its pathogenesis. We reviewed the changes in MMC during the period. METHODS: We reviewed the literature review and collected our experiences. RESULTS: During the 50 years, major changes happened in many aspects of MMC including incidence, pathoembryogenesis, folate deficiency, prevention, prenatal diagnosis, mode of delivery, treatment policy with ethical considerations, clinical treatment including fetal surgery, latex allergy, retethering, management outcome, multidisciplinary team approach, and socioeconomic and family issues. CONCLUSIONS: There was a great advance in the management and research of MMC during the 50 years. It is a monumental achievement of pediatric neurosurgeons and colleagues of the related fields.


Subject(s)
Fetal Therapies , Meningomyelocele , Pregnancy , Female , Humans , Child , Meningomyelocele/surgery , Meningomyelocele/diagnosis , Prenatal Diagnosis , Neurosurgical Procedures , Neurosurgeons
6.
J Neurosurg Spine ; 39(4): 527-533, 2023 10 01.
Article in English | MEDLINE | ID: mdl-37347622

ABSTRACT

OBJECTIVE: The authors analyzed the National Spina Bifida Patient Registry (NSBPR), a national registry that tracks the outcomes for people with various forms of spinal dysraphism, to determine the ongoing longitudinal risk for tethered cord release (TCR) among adults with myelomeningocele who had not previously undergone TCR during childhood. The authors also sought to identify the impact of lesion level, ambulation status, and prior treatments for hydrocephalus or Chiari malformations on TCR rates. METHODS: Adults in the registry who had not previously undergone TCR during childhood were studied. This group was compared with the remaining adults in the registry. The frequency of first-time TCR and time to TCR (using Kaplan-Meier analysis) were determined independently for males and females. Cox proportional hazards analysis identified correlations between sex, best lesion level and ambulation status prior to TCR, and previous treatments for hydrocephalus and Chiari decompression. RESULTS: Among 967 adults in the NSBPR (422 [43.6%] males and 545 [56.4%] females) who had not undergone TCR during childhood, the authors identified 47 people (4.9%) who underwent their first TCR during adulthood. This study cohort had significantly better mean functional motor levels and ambulation compared with the remaining adult cohort (both p < 0.001). The study group included 35 females (74.5%) and 12 males (25.5%); this sex distribution was significantly different in comparison with the remaining adult cohort (p = 0.016). The Kaplan-Meier curves for first TCR for females and males were significantly different (p = 0.01, log-rank test). TCR rates were correlated with sex (males had decreased risk; OR 0.31, 95% CI 0.16-0.62, p < 0.001), prior treatment for hydrocephalus (those who underwent prior treatment had decreased risk; OR 0.21, 95% CI 0.20-0.42, p < 0.001), and prior treatment for Chiari malformation (those who underwent prior treatment had greater risk; OR 3.84, 95% CI 1.50-9.88, p = 0.005). CONCLUSIONS: Adults with myelomeningocele who escape childhood without undergoing TCR have an ongoing, albeit decreased, risk for spinal cord tethering requiring TCR. This risk is obviously not due to spinal column growth and therefore must reflect other factors such as dynamic changes in spinal cord health over time. Among people with MMC who underwent their first TCR as adults, females seemed to be overrepresented. Similar to the authors' prior childhood study, people who underwent previous Chiari decompression seemed to be overrepresented, whereas those who underwent previous treatment for hydrocephalus seem to be underrepresented. These novel findings deserve further study.


Subject(s)
Arnold-Chiari Malformation , Hydrocephalus , Meningomyelocele , Neural Tube Defects , Spinal Dysraphism , Male , Female , Adult , Humans , Meningomyelocele/surgery , Spinal Dysraphism/complications , Spinal Dysraphism/surgery , Neural Tube Defects/surgery , Arnold-Chiari Malformation/surgery , Hydrocephalus/surgery , Registries , Receptors, Antigen, T-Cell
7.
Childs Nerv Syst ; 39(7): 1813-1819, 2023 07.
Article in English | MEDLINE | ID: mdl-37099138

ABSTRACT

INTRODUCTION: In 1996, the US Food and Drug Administration (FDA) mandated folic acid fortification for all enriched cereal grains. This resulted in a reduction of neural tube defect (NTD)-affected pregnancies. However, Hispanic women continued to be twice as likely to give birth to a child affected by NTD compared to non-Hispanic White women. Some hypotheses explaining this difference focus on cultural variation in dietary intake of cereal grains. In 2016, the FDA approved voluntary folic acid fortification for corn masa flour products to focus on the Hispanic diet staple. This study investigates rates of NTDs in predominantly Hispanic-populated zip codes before and after the voluntary fortification of corn masa flour with folic acid. METHODS: Normal pregnancies and those complicated by NTDs between 1/1/2016 and 9/30/2020 were identified using ICD-9 and ICD-10 codes in an all-payor claims database. The post-fortification period began 12 months after the fortification recommendation. The US Census data was used to stratify pregnancies in predominantly Hispanic zip codes (≥ 75% of households) vs. non-Hispanic zip codes. The causal impact of the FDA's recommendation was assessed by means of a Bayesian structural time series model. RESULTS: A total of 2,584,366 pregnancies were identified among females aged 15-50 years. Of these, 365,983 took place in predominantly Hispanic zip codes. Mean quarterly NTDs per 100,000 pregnancies did not significantly differ between predominantly Hispanic zip codes and predominantly non-Hispanic zip codes pre-FDA recommendation (184.5 vs. 175.6; p = 0.427), nor post-recommendation (188.2 vs. 185.9; p = 0.713). Rates of NTDs predicted to occur if no FDA recommendation had been made were compared to the actual rate post-recommendation: no significant difference was observed in predominantly Hispanic zip codes (p = 0.245) or overall (p = 0.116). CONCLUSIONS: Rates of neural tube defects were not significantly reduced in predominantly Hispanic zip codes following the 2016 FDA approval of voluntary folic acid fortification of corn masa flour. Further research and implementation of comprehensive approaches to advocacy, policy, and public health are necessary to decrease preventable congenital disease rates. Mandatory rather than voluntary fortification of corn masa flour products may achieve more substantial prevention of neural tube defects in at-risk US populations.


Subject(s)
Folic Acid , Neural Tube Defects , Pregnancy , Child , Female , Humans , Zea mays , Flour , Bayes Theorem , Food, Fortified , Nutritional Requirements , Neural Tube Defects/epidemiology , Neural Tube Defects/prevention & control
8.
Childs Nerv Syst ; 39(11): 3123-3130, 2023 11.
Article in English | MEDLINE | ID: mdl-37099139

ABSTRACT

Open spina bifida (OSB) is a common neural tube defect. Medical and surgical care involves addressing the baseline orthopedic, urologic, and neurological dysfunction as well as the changes or declines that may occur as the patient ages. Given the complexity of this disease, coordinated, multidisciplinary care involving specialists in neurosurgery, orthopedics, urology, rehabilitation and physical medicine, pediatrics, and psychology is necessary to establish and optimize baseline function. Traditionally in the US, pediatric multispecialty spina bifida clinics have provided the patient with a coordinated medical support system. Unfortunately, this coordinated, medical home has been difficult to establish during the transition from pediatric to adult care. Medical professionals must have a strong understanding of OSB to properly manage the disease and detect and prevent associated complications. In this manuscript, we (1) describe the changing needs and challenges of people living with OSB over a lifespan, (2) delineate current practices in the transition of care for people with OSB from childhood to adulthood, and (3) provide recommendations for best practices in navigating the transition process for clinicians who provide care for those afflicted with this most complex congenital abnormality of the nervous system compatible with long term survival.


Subject(s)
Anencephaly , Spina Bifida Cystica , Spinal Dysraphism , Transition to Adult Care , Adult , Humans , Adolescent , Child , Young Adult , Folic Acid , Anencephaly/prevention & control , Food, Fortified , Spinal Dysraphism/therapy
9.
Dev Med Child Neurol ; 65(6): 821-830, 2023 06.
Article in English | MEDLINE | ID: mdl-36385606

ABSTRACT

AIM: To describe the education and employment transition experience of young adults with spina bifida (YASB) and investigate factors associated with employment. METHOD: We queried education and employment data from the US National Spina Bifida Patient Registry from 2009 to 2019. We applied generalized estimating equations models to analyze sociodemographic and disease-related factors associated with employment. RESULTS: A total of 1909 participants (850 males, 1059 females) aged 18 to 26 years contributed 4379 annual visits. Nearly 84% had myelomeningocele and, at last visit, the median age was 21 years (mean 21 years 5 months, SD 2 years 10 months). A total of 41.8% had at least some post-high school education, and 23.9% were employed. In a multivariable regression model, employment was significantly associated with education level, lower extremity functional level, bowel continence, insurance, and history of non-shunt surgery. This large, national sample of YASB demonstrated low rates of post-secondary education attainment and employment and several potentially modifiable factors associated with employment. INTERPRETATION: Specific sociodemographic, medical, and functional factors associated with employment are important for clinicians to consider when facilitating transition for YASB into adulthood. Additional research is needed to understand the impact of cognitive functioning and social determinants of health on transition success in YASB. WHAT THIS PAPER ADDS: There were low education attainment and employment rates in a large sample of young adults with spina bifida. Specific sociodemographic, medical, and functional factors are associated with employment. Some employment-associated factors, such as continence and self-management skills, are modifiable.


Subject(s)
Meningomyelocele , Spinal Dysraphism , Male , Female , Humans , Young Adult , Adult , Educational Status , Spinal Dysraphism/epidemiology , Spinal Dysraphism/psychology , Employment , Registries
10.
J Pediatr ; 251: 156-163.e2, 2022 12.
Article in English | MEDLINE | ID: mdl-35970239

ABSTRACT

OBJECTIVE: The objective of the study was to determine if health literacy is associated with health-related quality of life (HRQOL) in adolescents and young adults (AYAs) with spina bifida. STUDY DESIGN: Between June 2019 and March 2020, the Patient-Reported Outcome Measurement Information System Pediatric Global Health-7 (PGH-7), a measure of HRQOL, and the Brief Health Literacy Screening Tool (BRIEF) were administered to patients ≥12 years old with a diagnosis of spina bifida seen in our multidisciplinary spina bifida center. Questionnaires were completed at scheduled clinic visits. The primary outcome was the PGH-7 normalized T-score. The primary exposure was the BRIEF score. Demographic and clinical characteristics were obtained from the medical record. Nested, multivariable linear regression models assessed the association between health literacy and the PGH-7 score. RESULTS: Of 232 eligible patients who presented to clinic, 226 (97.4%) met inclusion criteria for this study. The median age was 17.0 years (range: 12-31). Most individuals were female (54.0%) and had myelomeningocele (61.5%). Inadequate, marginal, and adequate health literacy levels were reported by 35.0%, 28.3%, and 36.7% of individuals. In univariable analysis, higher health literacy levels were associated with higher PGH-7 scores. In nested, sequentially adjusted multivariable linear regression models, a higher health literacy level was associated with a stepwise increase in the PGH-7 score. In the fully adjusted model, adequate health literacy and marginal health literacy, compared with inadequate health literacy, were associated with increases in a PGH-7 score of 3.3 (95% CI: 0.2-6.3) and 1.1 (95% CI: -2.0 to 4.2), respectively. CONCLUSIONS: Health literacy was associated with HRQOL after adjusting for demographic and clinical factors. Strategies incorporating health literacy are needed to improve HRQOL in AYAs with spina bifida.


Subject(s)
Health Literacy , Spinal Dysraphism , Child , Adolescent , Young Adult , Humans , Female , Male , Quality of Life , Cross-Sectional Studies , Spinal Dysraphism/complications , Surveys and Questionnaires
11.
J Neurosurg Pediatr ; : 1-6, 2022 Aug 19.
Article in English | MEDLINE | ID: mdl-35986725

ABSTRACT

OBJECTIVE: Hydrocephalus is common among children with myelomeningocele and is most frequently treated with a ventriculoperitoneal shunt (VPS). Although much is known about factors related to first shunt failure, relatively less data are available about shunt failures after the first one. The purpose of this study was to use a large data set to explore time from initial VPS placement to first shunt failure in children with myelomeningocele and to explore factors related to multiple shunt failures. METHODS: Data were obtained from the National Spina Bifida Patient Registry. Children with myelomeningocele who were enrolled within the first 5 years of life and had all lifetime shunt operations recorded in the registry were included. Kaplan-Meier survival curves were constructed to evaluate time from initial shunt placement to first shunt failure. The total number of children who experienced at least 2 shunt failures was calculated. A proportional means model was performed to calculate adjusted hazard ratios (HRs) for shunt failure on the basis of sex, race/ethnicity, lesion level, and insurance status. RESULTS: In total, 1691 children met the inclusion criteria. The median length of follow-up was 5.0 years. Fifty-five percent of patients (938 of 1691) experienced at least 1 shunt failure. The estimated median time from initial shunt placement to first failure was 2.34 years (95% confidence interval [CI] 1.91-3.08 years). Twenty-six percent of patients had at least 2 shunt failures, and 14% of patients had at least 3. Male children had higher likelihood of shunt revision (HR 1.25, 95% CI 1.09-1.44). Children of minority race/ethnicity had a lower likelihood of all shunt revisions (non-Hispanic Black children HR 0.74, 95% CI 0.55-0.98; Hispanic children HR 0.74, 95% CI 0.62-0.88; children of other ethnicities HR 0.80, 95% CI 0.62-1.03). CONCLUSIONS: Among the children with myelomeningocele, the estimated median time to shunt failure was 2.34 years. Forty-five percent of children never had shunt failure. The observed higher likelihood of shunt revisions among males and lower likelihood among children of minority race/ethnicity illustrate a possible disparity in hydrocephalus care that warrants additional study. Overall, these results provide important information that can be used to counsel parents of children with myelomeningocele about the expected course of shunted hydrocephalus.

12.
Childs Nerv Syst ; 38(9): 1675-1681, 2022 09.
Article in English | MEDLINE | ID: mdl-35870009

ABSTRACT

Open spina bifida (open SB) is the most complex congenital abnormality of the central nervous system compatible with long-term survival. Multidisciplinary care is required to address the effect of this disease on the neurological, musculoskeletal, genitourinary, and gastrointestinal systems, as well as the complex psychosocial impact on the developing child. Individuals with SB benefit from the involvement of neurosurgeons, orthopedic surgeons, urologists, physical medicine and rehabilitation specialists, pediatricians, psychologists, physical/occupational/speech therapists, social workers, nurse coordinators, and other personnel. Multidisciplinary clinics are the gold standard for coordinated, optimal medical and surgical care. Ann and Robert H. Lurie Children's Hospital, formerly known as Children's Memorial Hospital, was one of the first hospitals in the USA to manage patients with this complex disease in a multidisciplinary manner. We describe the longitudinal experience of the multidisciplinary Spina Bifida Center at our institution and highlight the advances that have arisen from this care model over time. This clinic serves as an exemplar of organized, effective, and patient-centered approach to the comprehensive care of people living with open SB.


Subject(s)
Spina Bifida Cystica , Spinal Dysraphism , Chicago , Child , Humans , Neurosurgeons , Spina Bifida Cystica/surgery , Spinal Dysraphism/surgery
13.
Neuroradiology ; 64(9): 1879-1885, 2022 Sep.
Article in English | MEDLINE | ID: mdl-35437634

ABSTRACT

PURPOSE: This study investigates the feasibility of ultrafast fluid sensitive techniques for evaluation of pediatric spinal cord syrinx. Rapid imaging could obviate the need for sedation, which is often required for children undergoing lengthier standard spine imaging. METHODS: Children undergoing standard spine imaging for Chiari malformation, suspected Chiari malformation, or syrinx were included. Patients who provided informed consent were imaged with rapid acquisition sagittal and axial T2 HASTE spine sequences in addition to standard spine imaging. Standard and rapid spine imaging were then reviewed separately by a pediatric neuroradiologist. The presence or absence of syrinx, syrinx diameter, and length were assessed. The degree of cerebellar tonsillar ectopia, conus position, and evaluation of the filum were also recorded. RESULTS: Seventy-six patients aged 1 month to 18 years (mean 7 years) met the inclusion criteria. The sensitivity and specificity of rapid spine imaging for syrinx was 87.8% and 94.7% respectively. All syrinxes > 2.3 mm in diameter were identified with the rapid spine sequences. There was no statistically significant difference between rapid and standard spine imaging in assessment of syrinx diameter or length. Compared with standard spine imaging, rapid spine sequences demonstrated a 100% sensitivity for low-lying conus and a 98.2% sensitivity for cerebellar tonsillar ectopia. The filum was identified on only 31.6% of the rapid spine studies. CONCLUSION: Rapid T2 imaging demonstrated a high sensitivity for the presence and extent of spinal cord syrinx and may provide an alternative to traditional, lengthier standard spine imaging in selected patients.


Subject(s)
Arnold-Chiari Malformation , Syringomyelia , Arnold-Chiari Malformation/pathology , Child , Feasibility Studies , Humans , Magnetic Resonance Imaging , Magnetic Resonance Spectroscopy , Retrospective Studies , Spinal Cord/diagnostic imaging , Spinal Cord/pathology , Syringomyelia/diagnostic imaging
14.
J Neurosurg Pediatr ; 29(5): 488-496, 2022 05 01.
Article in English | MEDLINE | ID: mdl-35120320

ABSTRACT

OBJECTIVE: Myelocystocele (MCC) is an uncommon form of skin-covered spinal dysraphism. The authors aimed to present long-term functional outcomes of patients treated for MCC with and without associated abnormalities of cloacal development (ACD). METHODS: All patients with MCC and at least one tethered cord release (TCR) treated at a single institution between 1982 and 2019 were retrospectively reviewed. Demographic, operative, and functional outcome data were analyzed. RESULTS: Of 51 children with MCC, 30 (58.8%) had MCC only and 21 (41.2%) had associated ACD (MCC/ACD). Thirty-two patients (62.7%) had undergone one TCR, while 19 patients (37.3%) had multiple TCRs. Urinary continence assessment was possible in 41 patients (80.4%), and bowel continence assessment was possible in 43 patients (84.3%) who were either older than 6 years or toilet trained. Although patients with MCC only were more likely to void volitionally (p = 0.0001), there was no difference in overall bladder continence based on the presence of ACD (p = 0.15) or the need for additional untethering procedures (p = 0.15). Those with MCC only were more likely to have overall bowel continence (p = 0.0001) and not require any management (p = 0.002), while those with MCC/ACD were more likely to have an ileostomy (p = 0.01). Of the 30 patients with MCC only, 29 (96.7%) were able to ambulate in the community. Of 21 patients with MCC/ACD, 14 (66.7%) were able to ambulate in the community, 5 (23.8%) were not ambulating, and 2 (9.5%) were therapeutic ambulators. A greater proportion of children in the MCC cohort were ambulating in the community (p = 0.01). There was no difference in community ambulation based on the number of TCRs (p > 0.99), but those with multiple TCRs were more likely to use braces (p = 0.01) and require lower-extremity orthopedic surgery (p = 0.01). CONCLUSIONS: Patients born with an MCC, with or without an associated ACD, attained long-term favorable outcomes in bladder and bowel continence and ambulation.


Subject(s)
Meningomyelocele , Neural Tube Defects , Spinal Dysraphism , Child , Humans , Retrospective Studies , Spinal Dysraphism/surgery , Meningomyelocele/complications , Meningomyelocele/surgery , Neural Tube Defects/surgery , Braces
15.
JAMA Netw Open ; 4(9): e2127034, 2021 09 01.
Article in English | MEDLINE | ID: mdl-34581795

ABSTRACT

Importance: Health literacy has been shown to play an important role in transitions of care in adult populations, with low health literacy associated with adverse health outcomes. The role of health literacy in the transition from pediatric to adult care has been less well studied. Among adolescents and young adults with spina bifida, high rates of unsuccessful transition have been shown, but how patient health literacy affects transition readiness remains unknown. Objective: To determine whether health literacy is associated with transition readiness in adolescents and young adults with spina bifida. Design, Setting, and Participants: This cross-sectional study involved collection of patient-reported questionnaires between June 2019 and March 2020 at a multidisciplinary spina bifida center at a single, free-standing children's hospital. Patient demographic and clinical characteristics were obtained from medical record review. Patients were aged 12 years or older with a diagnosis of spina bifida (myelomeningocele and nonmyelomeningocele) whose primary language was English or Spanish. Data analysis was performed from October 2020 to March 2021. Exposures: Health literacy as assessed by the Brief Health Literacy Screening Tool. Main Outcomes and Measures: The primary outcome was total Transition Readiness Assessment Questionnaire (TRAQ) score, normalized into units of SD. Nested, multivariable linear regression models assessed the association between health literacy and TRAQ scores. Results: The TRAQ and Brief Health Literacy Screening Tool were completed by 200 individuals (median [range] age, 17.0 [12.0-31.0] years; 104 female participants [52.0%]). Most of the patients were younger than 18 years (110 participants [55.0%]) and White (136 participants [68.0%]) and had myelomeningocele (125 participants [62.5%]). The mean (SD) TRAQ score was 3.3 (1.1). Sixty-six participants (33.0%) reported inadequate health literacy, 60 participants (30.0%) reported marginal health literacy, and 74 participants (37.0%) reported adequate health literacy. In univariable analysis, health literacy, age, type of spina bifida, level of education, self-administration vs completion of the questionnaires with assistance, ambulatory status, and urinary incontinence were associated with total TRAQ score. In all nested, sequentially adjusted, multivariable models, higher health literacy remained a significant, stepwise, independent variable associated with higher TRAQ score. In the fully adjusted model, having adequate compared with inadequate health literacy was associated with an increase in normalized TRAQ score of 0.49 SD (95% CI, 0.19-0.79). Conclusions and Relevance: Patient-reported transition readiness is associated with health literacy, even after adjustment for education level and other demographic and clinical factors. Developing and implementing health literacy-sensitive care programs during the transition process may improve patient transition readiness.


Subject(s)
Health Literacy/statistics & numerical data , Spinal Dysraphism/psychology , Transition to Adult Care/statistics & numerical data , Adolescent , Adult , Child , Cross-Sectional Studies , Female , Humans , Illinois , Male , Self Report , Surveys and Questionnaires , Young Adult
16.
Pediatr Clin North Am ; 68(4): 895-913, 2021 08.
Article in English | MEDLINE | ID: mdl-34247716

ABSTRACT

Cutaneous stigmata of the midline spine are a common question in pediatrics. They are known to be related to a higher likelihood of underlying dysraphic spinal abnormalities. Clear understanding of different types of cutaneous stigmata and correlating dysraphic findings can aid in appropriate imaging workup and timely management of patient pathology. In this article, the authors review midline spinal cutaneous findings in the pediatric population with occult spinal dysraphism.


Subject(s)
Lumbosacral Region/diagnostic imaging , Skin Diseases/etiology , Spinal Dysraphism/complications , Child , Humans , Lumbosacral Region/pathology , Port-Wine Stain/diagnostic imaging , Skin Diseases/diagnostic imaging , Spinal Dysraphism/diagnostic imaging
17.
J Neurosurg Pediatr ; 28(1): 21-27, 2021 May 07.
Article in English | MEDLINE | ID: mdl-33962385

ABSTRACT

OBJECTIVE: The aims of this study were to review the National Spina Bifida Patient Registry (NSBPR) data set to study the rates of tethered spinal cord release (TCR) among patients with myelomeningocele and variability between centers, to compare TCR rates between males and females, and to study the relationships between TCR rates and other condition-specific characteristics. METHODS: The NSBPR registry was queried to identify all patients with myelomeningocele. TCR rates were calculated over time using survival analyses; rates between centers and between males and females were compared. Cox proportional hazards models were constructed to identify relationships between TCR rates and sex, functional lesion level, ambulation status, treated hydrocephalus, and prior Chiari decompression. RESULTS: Of 6339 patients with information about their operations, 1366 (21.5%) underwent TCR, with significant variability between centers. The majority (75.8%) underwent a single TCR. The annual TCR rate was linear between birth and 13 years (1.8%/year) but declined sharply from 14 to 21 years (0.7%/year). There was no period of time at which the TCR rate accelerated. There were no significant differences in TCR rates between males and females. TCR rate was not related to functional lesion level but was lower among nonambulators compared with community ambulators (p = 0.005) and among those with treated hydrocephalus (HR 0.30, p < 0.001), and higher among those having prior Chiari decompression (HR 1.71, p < 0.001). CONCLUSIONS: These results extend the results of prior single-institution studies, demonstrate significant treatment variability between institutions, and challenge the traditional concept that tethering is related to spinal cord stretching due to spinal growth.

18.
J Neurosci Nurs ; 53(1): 11-17, 2021 Feb 01.
Article in English | MEDLINE | ID: mdl-33395155

ABSTRACT

ABSTRACT: INTRODUCTION: Posthemorrhagic hydrocephalus (PHH) is a common disease process encountered in neonates. Management often includes cerebrospinal fluid (CSF) aspiration through ventricular access devices (VADs). However, a common concern surrounding serial access of implanted subcutaneous reservoirs includes introduction of infection. In addition, there is great variability in aseptic technique. Therefore, the authors sought to evaluate the incidence of VAD access-associated infections in the literature and compare them with the rate of infection found at our institution. We also highlight the use of a preassembled VAD access kit and standardized access protocol, as well as the role of provider education, in maintaining safety and sterility during serial VAD access. METHODS: A single-institution retrospective review was performed for PHH patients younger than 1 year old undergoing serial CSF aspirations via implanted VADs (2009-2019). Patients were excluded if they had a ventriculoperitoneal shunt placed as primary intervention. MEDLINE search for reports of serial VAD access in PHH was also performed. Reports were excluded if they did not include full-text articles in the English literature. RESULTS: At our institution, subcutaneous reservoirs were placed in 37 neonates with PHH for serial CSF aspiration. No infections occurred after a total of 630 taps (average, 17 taps per reservoir; range, 0-83) and 10 420 collective reservoir days (average, 282 per patient; range, 6-3700). Only 2 reservoirs required revision for malfunction. Serial VAD taps for PHH were described in 14 articles in the medical literature, with 7.9% (n = 47/592) of patients reported with tap-related infectious complications. CONCLUSION: A standardized VAD access kit, along with stringent adherence to access protocol, can significantly minimize risk of infection associated with serial VAD access. These principles can be generalized to percutaneous aspiration of CSF from subcutaneous reservoirs placed for other indications to promote safety and sterility of this common procedure.


Subject(s)
Cerebral Hemorrhage , Hydrocephalus , Child , Humans , Hydrocephalus/surgery , Infant , Infant, Newborn , Retrospective Studies , Risk Factors , Ventriculoperitoneal Shunt
19.
J Neurosurg Case Lessons ; 1(13): CASE2011, 2021 Mar 29.
Article in English | MEDLINE | ID: mdl-35855213

ABSTRACT

BACKGROUND: Patients with spina bifida have repeated interactions with the healthcare system and often require multiple surgeries throughout their lifetime. Latex precautions are often indicated owing to the high risk of anaphylactic reactions. The choice of dressing for these patients represents an opportunity for learning and standardization if appropriate. The authors discuss the various cases of skin reactions to Mastisol in the literature in comparison with their case and explore the possible mechanisms underlying this skin reaction given the high prevalence of latex allergy in patients with spina bifida. OBSERVATIONS: The authors present the case of a 17-year-old girl with a history of spina bifida and shunted hydrocephalus who underwent a shunt externalization operation and subsequently developed an allergic contact dermatitis reaction to Mastisol liquid adhesive. Topical steroid cream was then administered, and signs and symptoms resolved over the next 3 days. LESSONS: The choice of dressing should be considered carefully in patients with spina bifida given their repeated exposures and possible sensitivities. The authors aim to increase the awareness of the possibility of Mastisol-induced skin reactions in patients with spina bifida and set a foundation for future studies to investigate the relationship between latex allergy and sensitization to Mastisol.

20.
J Urol ; 205(4): 1180-1188, 2021 04.
Article in English | MEDLINE | ID: mdl-33207136

ABSTRACT

PURPOSE: Kidney dysfunction in spina bifida is usually detected by low estimated glomerular filtration rate or ultrasound based hydronephrosis. We assessed the diagnostic test characteristics of hydronephrosis for detecting low estimated glomerular filtration rate, hypothesizing that hydronephrosis has low sensitivity compared to cystatin C based estimated glomerular filtration rate. MATERIALS AND METHODS: We conducted a single center, retrospective cohort study, including patients with spina bifida from 2012-2017 with 2 kidneys and complete data needed to calculate estimated glomerular filtration rate via multiple pediatric (age 1-17.9 years) or adult (age ≥18 years) estimating equations. We evaluated the association of hydronephrosis status (high grade, low grade or none) with estimated glomerular filtration rate, adjusting for small kidney size and scarring, and calculated diagnostic test characteristics of hydronephrosis for low estimated glomerular filtration rate. RESULTS: We analyzed 247 patients (176 children and 71 adults). Mean±SD age was 13.7±6.6 years, and 81% of patients had myelomeningocele. Hydronephrosis (77% low grade) was found in 35/176 children and 18/71 adults. Hydronephrosis was associated with low estimated glomerular filtration rate in stepwise fashion, independent of kidney size and scarring. However, across cystatin C based pediatric equations, any hydronephrosis (compared to none) had 23%-48% sensitivity, and high grade hydronephrosis (compared to none or low grade) had 4%-15% sensitivity for estimated glomerular filtration rate <90 ml/min/1.73 m2, which remained unchanged after excluding small kidneys and scarring. Across cystatin C based adult equations, any and high grade hydronephrosis had 55%-75% and 40%-100% sensitivity, respectively, for estimated glomerular filtration rate <90 ml/min/1.73 m2, although with wide confidence intervals. Specificity was higher with high grade vs any hydronephrosis. Sensitivities were higher for estimated glomerular filtration rate <60 ml/min/1.73 m2. CONCLUSIONS: Hydronephrosis was associated with low estimated glomerular filtration rate but had poor sensitivity for cystatin C based estimated glomerular filtration rate <90 ml/min/1.73 m2, especially among children with spina bifida.


Subject(s)
Glomerular Filtration Rate , Hydronephrosis/diagnostic imaging , Hydronephrosis/etiology , Renal Insufficiency, Chronic/diagnostic imaging , Renal Insufficiency, Chronic/etiology , Spinal Dysraphism/complications , Ultrasonography/methods , Adolescent , Adult , Biomarkers/blood , Child , Child, Preschool , Cystatin C/blood , Female , Humans , Infant , Male , Retrospective Studies
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