Association of Hydrocephalus with Neural Tube Defect: Our Experience with the Surgical Treatment in One or in Two Operative Stages (on Separate Days)

Meningomyelocele Perioperative Management in Neonatal: Case Series

BACKGROUND

Myelomeningocele (MMC) is a congenital malformation affecting the central nervous system, categorized as a neural tube defect (NTDs). In untreated cases, the mortality rate within the first six months of life ranges from 35% to 70%. Globally, its incidence is estimated 0.8 to 1 per 1000 live births, and rates are higher in Asia and lower socioeconomic groups. This disease imposes a significant treatment cost and burden due to life-long disabilities. In less developed or developing countries, delays in diagnosis can lead to complications such as infection and rupture. Although rupture is a rare complication in MMC, there are limited studies that have reported it. This study aims to discuss the perioperative management and potential complications of ruptured MMC.

METHOD

This study presents four cases of ruptured MMC that were referred from private hospitals and managed by Hasan Sadikin General Hospital in West Java, Indonesia. Each patiens underwent a clinical assessment and diagnostic evaluation upon arrival, followed by perioperative theraphy and management of any complications that emerged during treatment.

RESULT

In three of the four cases, the children were over 24 h old when they were admitted to the hospital. Three cases were located in the lumbosacral region while one case was located in the thoracic region. Upon arrival, the clinical presentations we observed included microcephaly, small for gestational age (SGA) and congenital talipes equionavrus (CTEV). And we found several complications included wound dehisence, respiratiory failure, hydrocephalus, leg weakness, menigitis and sepsis after surgery.

CONCLUSIONS

Perioperative management is highlighted as vital, necessitating a multidisciplinary approach and precise surgical techniques to mitigate severe complications.

The neurodevelopmental outcomes of children with encephalocele: a series of 102 patients

OBJECTIVE

The overall prognosis of encephalocele (EC) is not well described. However, the presence of some risk factors may result in neurodevelopmental delay (NDD) and negatively affect the prognosis of affected patients. The goal of this study was to evaluate neurodevelopmental outcome, as well as the impact of a number of factors on the outcome in patients with ECs.

METHODS

This was an observational, retrospective study including 102 children with EC who were followed at the pediatric neurosurgery department of a tertiary medical center between the years 2010 and 2021. The authors evaluated NDD status according to the Centers for Disease Control and Prevention classification via clinical evaluation and parent interviews in the outpatient setting.

RESULTS

There were 52 boys and 50 girls. The median age at the time of surgery was 4 months (range 1 day-7.5 years). Seventy-one patients (69.6%) had posterior ECs, whereas 31 (30.4%) had anterior ECs. Forty-three (42.2%) of the ECs contained neural tissue. Of the 102 patients, 33 (32.4%) had ventriculomegaly. In terms of NDD, 14 (14.9%) had mild/moderate delay, whereas 17 patients (18.1%) had severe NDD. On univariate analysis, posterior location, size of sac, presence of neural tissue, ventriculomegaly, symptomatic hydrocephalus, and postoperative infection were correlated with NDD. On a multivariate logistic regression model, only neural tissue presence had a statistically significant association with NDD (OR 7.04, 95% CI 1.33-37.2, p = 0.022). Although not statistically significant, children with ventriculomegaly were 2.6 times as likely to have NDD (95% CI 0.59-11.19, p = 0.362).

CONCLUSIONS

This is a single-center study with a large sample size in which the neurodevelopmental status of patients with EC was assessed, and the authors tried to find the risk factors of NDD in these patients. The results showed that the presence of neural tissue within the EC sac was the only risk factor that had independent statistically significant association with NDD.

Hydrocephalus in patients with encephalocele: introduction of a scoring system for estimating the likelihood of hydrocephalus based on an 11-year experience from a tertiary center

OBJECTIVE

The goal of this study was to investigate and identify the predictors associated with the incidence of hydrocephalus requiring shunt insertion in patients with encephalocele (EC), and to develop a scoring system to estimate the probability of hydrocephalus occurrence over time in these patients.

METHODS

A retrospective analysis was undertaken on data from patients treated for EC at a tertiary medical center between 2010 and 2021. Data including patient age at presentation, sex, sac location, sac size, contents, presence of ventriculomegaly/hydrocephalus, CSF leakage, and other associated intracranial/extracranial anomalies were among the variables evaluated for their predictive value. In addition, logistic regression analyses were performed to identify the independent predictors. A predictive scoring system was developed based on regression coefficients.

RESULTS

A total of 102 cases of EC were identified. The patient group consisted of 52 boys and 50 girls. Seventy-one patients (69.6%) had posterior ECs. Forty-three (42.2%) of the ECs contained neural tissue. Thirty-three patients presented with ventriculomegaly (32.4%), 30 of whom (90.9%) underwent ventriculoperitoneal shunt placement for hydrocephalus. Multivariate analysis revealed that the presence of other associated anomalies (OR 2.8, 95% CI 1.1-7.4, p = 0.027), larger EC sac size (OR 1.3, 95% CI 1.01-1.6, p = 0.042), and infections (OR 6.8, 95% CI 1.3-34.8, p = 0.034) were associated with ventriculomegaly. The logistic regression model consisted of 5 variables including the patients' history of meningitis, their sex, sac location, sac size, and presence of other other associated anomalies; analysis resulted in the maximum accuracy of 86% for the prediction of hydrocephalus occurrence.

CONCLUSIONS

According to the findings, the presence of other associated anomalies, a larger sac, and infections are significant independent predictors of hydrocephalus. By considering these 3 predictors as well as sac location and the patient's sex, it will be possible to predict hydrocephalus occurrence in patients with EC with significant accuracy.