Long-term complications of hydrocephalus

Area of Science:

• Neurosurgery
• Pediatric Neurosurgery
• Adult Neurosurgery

Background:

• Infantile hydrocephalus treatment often involves shunting, with long-term outcomes in adulthood requiring further investigation.
• Transitioning pediatric patients to adult care can lead to challenges in follow-up and management of shunt-related complications.

Purpose of the Study:

• To assess the long-term clinical outcomes and complications in adults who received treatment for infantile hydrocephalus in childhood.
• To evaluate the necessity and effectiveness of continued neurosurgical supervision in an adult setting for these patients.

Main Methods:

• Retrospective review of 70 patients treated for infantile hydrocephalus at Birmingham Children's Hospital (1974-1978).
• Analysis of shunt revision procedures, slit ventricle syndrome interventions, shunt infections, and other late complications after age 16.
• Assessment of social independence and educational attainment in adulthood.

Main Results:

• Significant late complications occurred post-16 years, including 33 shunt revisions, 5 subtemporal decompressions, and 7 shunt infections.
• Late complications included blindness, endocarditis, renal/heart failure, and arachnoiditis; two deaths resulted from shunt blockage.
• Good long-term social and educational outcomes were observed, with 67% socially independent (living with parents) and 16% living independently or with partners.

Conclusions:

• Adult patients treated for infantile hydrocephalus experience significant clinical problems, even after long periods of stability.
• Regular, specialized follow-up by neurosurgeons familiar with these late complications is essential for optimal patient care.
• While social and educational outcomes are generally positive, vigilance for late neurosurgical issues is paramount.