Abstract
Low-pressure CSF shunt malfunction is a poorly understood complication of hydrocephalus affecting patients of all ages. Treatment commonly requires external drainage of CSF to subatmospheric pressures for days to weeks in an intensive care setting. The current communication describes the repurposing of an established therapeutic technique, epidural blood patch, for successful initial management in 2 cases of low-pressure shunt malfunction in the absence of a recognized spinal CSF fistula. This technique may shorten length of stay and obviate potential morbidity in the management of what is otherwise a vexatious clinical problem.
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References
Dias MS, Li V, Pollina J (1999) Low-pressure shunt “malfunction” following lumbar puncture in children with shunted obstructive hydrocephalus. Pediatr Neurosurg 30:146–150. https://doi.org/10.1159/000028783
Foster KA, Deibert CP, Choi PA, Gardner PA, Tyler-Kabara EC, Engh JA (2016) Endoscopic third ventriculostomy as adjunctive therapy in the treatment of low-pressure hydrocephalus in adults. Surg Neurol Int 7:26. https://doi.org/10.4103/2152-7806.178522
Ghaleb A (2010) Postdural puncture headache. Anesthesiol Res Pract 2010. https://doi.org/10.1155/2010/102967
Keough MB, Isaacs AM, Urbaneja G, Dronyk J, Lapointe AP, Hamilton MG (2020) Acute low-pressure hydrocephalus: a case series and systematic review of 195 patients. J Neurosurg:1-9. https://doi.org/10.3171/2020.4.JNS20476
Pang D, Altschuler E (1994) Low-pressure hydrocephalic state and viscoelastic alterations in the brain. Neurosurgery 35:643–655. https://doi.org/10.1227/00006123-199410000-00010
Rekate HL (2009) Acute ventriculoperitoneal shunt malfunction following opening of the spinal subarachnoid space. Childs Nerv Syst 25:1395–1396. https://doi.org/10.1007/s00381-009-0946-z
Rekate HL (2019) Low or Negative Pressure Hydrocephalus Demystified. World Neurosurg 128:287–288. https://doi.org/10.1016/j.wneu.2019.05.032
Rekate HL, Nadkarni TD, Wallace D (2008) The importance of the cortical subarachnoid space in understanding hydrocephalus. J Neurosurg Pediatr 2:1–11. https://doi.org/10.3171/PED/2008/2/7/001
Smalley ZS, Venable GT, Einhaus S, Klimo P Jr (2017) Low-pressure Hydrocephalus in Children: A Case Series and Review of the Literature. Neurosurgery 80:439–447. https://doi.org/10.1093/neuros/nyw046
Vassilyadi M, Farmer JP, Montes JL (1995) Negative-pressure hydrocephalus. J Neurosurg 83:486–490. https://doi.org/10.3171/jns.1995.83.3.0486
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Dr Kim -collection of data, writing, and critical review of manuscript. Dr Lim -administrative support and critical review of manuscript. Dr Piatt -conception, collection of data, writing, and critical review of manuscript.
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The Nemours Delaware Valley IRB does not require review of reports of 2 or fewer cases and does not require patient or parent consent for case reports without identifying data.
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Kim, A., Lim, D. & Piatt, J. Low-pressure CSF shunt malfunction without preceding lumbar puncture treated by epidural blood patch: report of 2 cases. Childs Nerv Syst 37, 973–976 (2021). https://doi.org/10.1007/s00381-020-04996-7
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DOI: https://doi.org/10.1007/s00381-020-04996-7