Comparative study between ventriculosubgaleal shunt and external ventricular drain for management of post infective hydrocephalus among pediatrics.

PURPOSE: Post infective hydrocephalus (PIH) is a type of hydrocephalus which occurs after an infection of the brain or cerebrospinal fluid (CSF). Treatment of PIH requires temporary measures such as external ventricular drain (EVD) and ventriculosubgaleal shunt (VSGS) until CSF becomes clear and ready to implement VP shunt. Limited research has been done to explore the tradeoff between these approaches particularly in pediatric PIH patients. Our study compares the complications, mortality rates, and the cost of used resources of both procedures. METHODS: A prospective study was conducted for 18 months in which we compared between VSGS and EVD for management of PIH involving 42 randomized cases with 21 patients in group A operated by VSGS and 21 patients in group B operated by EVD. RESULTS: Our results show a statistically significant difference between both groups in the duration of implementation of VSGS/EVD until resolution of infection occurs. Additionally, a higher rate of pediatric intensive care unit (PICU) admission and a longer length of hospital stay (LOS) were recorded among the EVD group. No statistically significant difference between the number of complications that happened in both despite variations in their forms. Moreover, both groups showed nearly similar mortality rates. CONCLUSION: There is no significant difference in the rate of complications between VSGS and EVD for PIH. Based on that, VSGS emerges as a favorable and cost-effective option for the management of PIH which leads to less economic burden on patients and the country's health resources, especially in developing countries.

Ventriculosubgaleal shunt as a proposed technique for post-infectious hydrocephalus.

BACKGROUND: The management of post-infectious hydrocephalus (PIH) remains challenging for neurosurgeons. It requires a temporary diversion procedure till the normalization of CSF parameters prior to the permanent one. Ventriculosubgaleal shunt (VSGS) was widely used in pediatric cases with post-hemorrhagic hydrocephalus (PHH). However, its role in PIH is still lacking. This study was done to elucidate the safety and efficacy of VSGS as a temporary CSF diversion procedure before the permanent one in patients with PIH. PATIENTS AND METHODS: This retrospective investigation analyzed the data of 50 consecutive cases who underwent VSGS for PIH. RESULTS: The age of the included patients ranged between 1 and 10 months. Twenty-six cases had meningitis and or ventriculitis (52%), while the remaining had shunt infection. At follow-up, arresting of hydrocephalus was noted in ten patients (20%), while another 36 cases required the permanent diversion procedure within 35 days. Regarding the shunt complications, scalp infection, tissue breakdown, and shunt exposure were encountered in ten cases (20%), while CSF leakage was noted in 12 cases (24%). Shunt migration was noted in only two patients (4%). Shunt revision was needed in 16 cases (32%). Mortality was encountered in four cases (8%) because of sepsis. Risk factors for morbimortality included younger age, lower weight, male gender, and meningitis and or ventriculitis. CONCLUSION: VSGS is a safe and effective procedure in infants awaiting definitive VPS for postinfectious hydrocephalus. It was proven that VSGS has shortened the hospital stay and the economic burden on the country.