What question did this study set out to answer?

To identify patient, surgical, and hardware risk factors associated with repeated cerebrospinal fluid shunt failures in pediatric hydrocephalus.

January 1, 2000Journal of neurosurgery

Risk factors for repeated cerebrospinal shunt failures in pediatric patients with hydrocephalus

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Authors

STSagun TuliMercy Hospital JDJames M. DrakeUniversity of Toronto JLJerry LawlessUniversity of Waterloo

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Implication

Prospective observational study reveals younger age and prior revision timing predict recurrent shunt failures in pediatric hydrocephalus, highlighting key clinical risk factors.

Key Points

To identify patient, surgical, and hardware risk factors associated with repeated cerebrospinal fluid shunt failures in pediatric hydrocephalus.
Conducted a 10-year prospective single-institution observational study of pediatric hydrocephalus patients undergoing CSF diversion procedures (N=839).
Evaluated patient baseline characteristics, surgical details, and shunt hardware configurations.
Applied multivariable Cox proportional hazards regression and conditional gap-time models to evaluate repeated failure events.
A total of 1,183 shunt failures occurred across 839 patients, with the time to first failure significantly predicting the timing of second and third failure episodes.
Implantation before 40 weeks gestation increased the risk of first shunt failure (HR 2.49, 95% CI 1.68–3.68), with elevated risk also observed between 40 weeks gestation and 1 year of age (HR 1.77, 95% CI 1.29–2.44).
The underlying cause of hydrocephalus and concurrent surgical procedures were significantly associated with an increased hazard of shunt failure.

Cite This Study

Tuli et al. (2000) studied this question.

synapsesocial.com/papers/6a8556bf810470089167181a https://doi.org/10.3171/jns.2000.92.1.0031

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Implication

Prospective observational study reveals younger age and prior revision timing predict recurrent shunt failures in pediatric hydrocephalus, highlighting key clinical risk factors.

Risk factors for repeated cerebrospinal shunt failures in pediatric patients with hydrocephalus

Discussion

Member takes

Implication

Key Points

Cite This Study

Risk factors for repeated cerebrospinal shunt failures in pediatric patients with hydrocephalus

Discussion

Member takes

Implication

Key Points

Cite This Study

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