Home > Diagnoses & Conditions > Neural Tube Defects > Ongoing Assessment

Neural Tube Defects - Ongoing Assessment

Screening

Screening during pregnancy for a neural tube defect (NTD) is common, but not mandatory. Various screening tests are used. See triple, quad, and penta prenatal screening description. Women who have had a previous child with a NTD should see a genetic counselor for discussion of diagnostic testing.

Diagnostic Criteria

Diagnosis is by anatomical characterization of the neural tube defect.

History And Examination

Interim History

Review interim history with particular attention to complications of the NTD. These include functional abilities, nutrition and weight, urinary and bowel problems, presence of shunt and/or seizures, and educational progress.

Developmental and Educational Progress

Following developmental progress and taking advantage of early intervention and subsequent therapies is crucial. Any regression in motor abilities may signal a complication such as a tethered cord, hydrocephalus, or shunt malfunction.

Social and Family Functioning

Ask how the child with the NTD and the family are coping emotionally, financially, and in the community. Consider screening adolescents for mood disorders.

Physical Exam

General

In infants, monitor crying, sucking, and general vigor.

Growth Parameters

Ht | Wt | BMI | OFC | Monitor all growth parameters, including length performed in a standardized fashion (extending the knees as much as possible). For a child who is unable to stand, you may need to follow length (as opposed to height), understanding that translation to a height growth chart may be initially misleading. For many reasons, obesity is fairly common in children with NTDs and should be managed early. Head circumference should be followed until there is no further growth, particularly in children with a history of hydrocephalus and shunting.

Vital Signs

Should include blood pressure at all visits, and at least twice a year, because of the risk of renal involvement from neurogenic bladder and reflux.

Skin

In children who are not ambulatory, evaluate skin integrity, looking particularly for pressure sores or decubiti.

Chest

Air movement may be restricted by spinal deformity or weakness.

Abdomen

Feel for kidneys (hydronephrosis), and for masses that suggest constipation.

Genitalia

Check anal sphincter tone initially and as clinically indicated afterwards. In male infants, observe urinary stream if possible.

Musculoskeletal

Look for spinal deformity such as kyphosis, scoliosis, etc.

Neurologic Exam

Check reflexes and movement for changes since last exam.

Testing

Sensory Testing

Routine screening for hearing and vision may be adequate. However, if cognitive skills are impaired, screening may not be as effective as needed.

Laboratory Testing

Routine testing is not indicated, but consider urinalysis and culture with any concern of infection.

Imaging and EEG

Shunt series and head CT may be indicated for concerns regarding shunt malfunction; generally done in collaboration with neurosurgical colleagues.
EEG may be indicated for a clinical question of seizures.

Other Testing

Spine MRI - the new appearance of scoliosis or hip dislocation may be a sign of spinal cord tethering.

Subspecialist Collaborations and Other Resources

Spina Bifida Clinics (see Services below for relevant providers)

Most or all of the subspecialists listed below are likely available in a multidisciplinary Spina Bifida Clinic but, if not, they should be consulted initially and participate in ongoing evaluation and management.

Pediatric Orthopedics (see Services below for relevant providers)

Evaluate for and treat orthopedic complications, including scoliosis, kyphosis, hip dislocation, etc. Pediatric orthopedics should be involved at an early stage and assessments scheduled regularly.

Pediatric Urology (see Services below for relevant providers)

Evaluate and manage neurogenic bladder and consequent problems. Because difficulties with voiding occur in infancy and may lead to kidney damage, urological assessment begins in the newborn period.

Pediatric Neurosurgery (see Services below for relevant providers)

Neurosurgical care is needed on an ongoing basis to evaluate and manage hydrocephalus.

Pediatric Neurology (see Services below for relevant providers)

Pediatric neurology should be involved early to monitor development and the neurological exam, as well as to diagnose and treat of seizures if they occur.

Pediatric Physical Medicine & Rehab (see Services below for relevant providers)

PMR Team - assessment and treatment of the child with disabilities should begin soon after birth with PT, OT and speech therapy added when appropriate. This team will also order and manage positioning and mobility needs, such as feeding chairs and wheelchairs, and can help in the management of issues like constipation.

Developmental Pediatrics (see Services below for relevant providers)

May be helpful with development, behavior, nutrition, constipation, and school issues.

Neuropsychology (see Services below for relevant providers)

To evaluate achievement and IQ to guide tailoring educational programs based on the child's strengths and weaknesses.

Educational Advocacy (see Services below for relevant providers)

Educational and vocational specialists can help guide academic and vocational plans, particularly for those patients with learning disabilities.

Resources

Information & Support

For Professionals

Neural tube defects in the neonatal period (Emedicine)
Article by Richard G Ellenbogen, BA, MD, Professor and Chairman, Theodore S. Roberts Endowed Chair in Pediatric Neurosurgery, Department of Neurological Surgery, University of Washington; accessed 2/8/09.

For Parents and Patients

Support

Spina Bifida Association
A voluntary health agency, with 57 chapters, offers programs, education, advocacy, research updates and services nationwide.

General

Spina Bifida (MedlinePlus)
from the National Library of Medicine; basic information and numerous links to other reliable sources

Spina Bifida (March of Dimes)
Information for parents from the March of Dimes Foundation

Spina Bifida (KidsHealth)
Family-focused information about spina bifida, from the Nemours Foundation

Spina Bifida for Kids (KidsHealth)
Patient-focused information about spina bifida, from the Nemours Foundation

Spina bifida fact sheet (NINDS)
Extensive information on spina bifida compiled by the National Institute of Neurological Disorders and Stroke, NIH.

Patient Education

Let's Talk About Spina Bifida (PDF Document)
from an educational series for parents and patients by Intermountain Healthcare

Spina bifida patient education materials (Intermountain Healthcare)
Several patient education documents on various aspects of spina bifida and neural tube defects, from Intermountain Healthcare; some available in Spanish

Services

Developmental Pediatrics

See all Developmental Pediatrics services providers (2) in our database.

Educational Advocacy

Children's Education Services, more info...
100 N Mario Capecchi Drive
Salt Lake City, UT 84113
Phone: 801-662-4914
http://intermountainhealthcare.org/xp/public/documents/pcmc/school.pdf

See all Educational Advocacy services providers (25) in our database.

Neuropsychology

See all Neuropsychology services providers (5) in our database.

Occupational Therapy

See all Occupational Therapy services providers (27) in our database.

Pediatric Neurology

See all Pediatric Neurology services providers (3) in our database.

Pediatric Neurosurgery

See all Pediatric Neurosurgery services providers (1) in our database.

Pediatric Orthopedics

See all Pediatric Orthopedics services providers (2) in our database.

Pediatric Physical Medicine & Rehab

See all Pediatric Physical Medicine & Rehab services providers (6) in our database.

Pediatric Urology

See all Pediatric Urology services providers (1) in our database.

Physical Therapy

See all Physical Therapy services providers (31) in our database.

Speech/Language Therapy

See all Speech/Language Therapy services providers (35) in our database.

Spina Bifida Clinics

Spina Bifida Clinic, more info...
100 Mario Capecchi Drive
Salt Lake City, UT 84113
Phone: 801-662-1675
http://intermountainhealthcare.org/xp/public/primary/docsclinics/clinics/spinabifida.xml

For other services related to this condition, browse our Services categories or search our database.

Authors

Reviewing Author: Sarah Winter M.D., 7/2008
Content Last Updated: 2/2009