Pediatric Hydrocephalus Research Articles

Impact of ventricle size on neuropsychological outcomes in treated pediatric hydrocephalus: an HCRN prospective cohort study.

In pediatric hydrocephalus, shunts tend to result in smaller postoperative ventricles compared with those following an endoscopic third ventriculostomy (ETV). The impact of the final treated ventricle size on neuropsychological and quality-of-life outcomes is currently undetermined. Therefore, the authors sought to ascertain whether treated ventricle size is associated with neurocognitive and academic outcomes postoperatively. This prospective cohort study included children aged 5 years and older at the first diagnosis of hydrocephalus at 8 Hydrocephalus Clinical Research Network sites from 2011 to 2015. The treated ventricle size, as measured by the frontal and occipital horn ratio (FOR), was compared with 25 neuropsychological tests 6 months postoperatively after adjusting for age, hydrocephalus etiology, and treatment type (ETV vs shunt). Pre- and posttreatment grade point average (GPA), quality-of-life measures (Hydrocephalus Outcome Questionnaire [HOQ]), and a truncated preoperative neuropsychological battery were also compared with the FOR. Overall, 60 children were included with a mean age of 10.8 years; 17% had ≥ 1 comorbidity. Etiologies for hydrocephalus were midbrain lesions (37%), aqueductal stenosis (22%), posterior fossa tumors (13%), and supratentorial tumors (12%). ETV (78%) was more commonly used than shunting (22%). Of the 25 neuropsychological tests, including full-scale IQ (q = 0.77), 23 tests showed no univariable association with postoperative ventricle size. Verbal learning delayed recall (p = 0.006, q = 0.118) and visual spatial judgment (p = 0.006, q = 0.118) were negatively associated with larger ventricles and remained significant after multivariate adjustment for age, etiology, and procedure type. However, neither delayed verbal learning (p = 0.40) nor visual spatial judgment (p = 0.22) was associated with ventricle size change with surgery. No associations were found between postoperative ventricle size and either GPA or the HOQ. Minimal associations were found between the treated ventricle size and neuropsychological, academic, or quality-of-life outcomes for pediatric patients in this comprehensive, multicenter study that encompassed heterogeneous hydrocephalus etiologies.

Therapeutic Tactics for Pediatric Hydrocephalus

Since hydrocephalus is usually an exacerbating disease, we need to arrest the hydrocephalus by surgical treatments such as ventricular access devices, V-P shunts, and endoscopic third ventriculostomy(ETV)with or without choroid plexus cauterization. For a long time, V-P shunt has been the GOLD standard treatment for pediatric hydrocephalus. In recent years, although there are more and more reports on the usefulness of ETV ± CPC, its results are not completely superior to V-P shunt, and therefore, V-P shunt is expected to remain the gold standard treatment for pediatric hydrocephalus in the near future. Therefore, overcoming complications, such as shunt dysfunction and shunt infection, will continue to be important in V-P shunt. A recent clinical trial has shown that antibiotic-impregnated catheters are effective in preventing shunt infections, which is why the incidence of shunt infection is expected to decrease in the future. For pediatric hydrocephalus, it is important to establish and maintain a regular follow-up system, because shunt malfunction may occur even in the chronic postoperative period.

Long-Term Complications and Treatment in Patients with Ventriculo-Peritoneal Shunt Surgery

The purpose of treatment hydrocephalus is to maintain intracranial pressure, as well as to create a favorable psychomotor developmental environment, particularly in pediatric cases. Various complications associated with shunt surgery require long-term care. When a shunt is performed for neonates and infants with hydrocephalus, proper management is required thereafter during whole their life. The most common complication that can occur as a result of shunt surgery is obstruction of the ventricular catheter. Ventricular catheter obstruction can be avoided by placing that the tip of the catheter is placed in an appropriate position. A further measure would include preventing the ventricular catheter from being pulled out as the skull expands. The next common complication is obstruction of the peritoneal catheter. The risk of occlusion can be reduced by making that the tip of the peritoneal catheter is open-ended as opposed to having side slits. Isolated ventricles and slit ventricle syndrome are peculiar shunt-related conditions that are difficult to treat. When shunt dysfunction occurs, hydrocephalus can progress slowly, but in many cases the patient's condition deteriorates rapidly and requires immediate medical intervention. Recently, neuroendoscopic surgery has been actively performed for cases of shunt dysfunction and prophylactic replacement of peritoneal catheters, and attempts have been made to remove the shunt device. Shunt infection is another troublesome complication in the management of hydrocephalus and has not yet been resolved. However, if all staff involved in shunt surgery have a common understanding and adopt fixed protocols related to preoperative, intraoperative, and postoperative management, the incidence of infection can be significantly reduced. Furthermore, the development of new and improved catheters may also contribute to a reduction in shunt infection. Neurosurgeons should be cognizant that a delay in the diagnosis and treatment of shunt-related complications in patients with hydrocephalus could result in death. Shunt surgery for the treatment of pediatric hydrocephalus is merely the beginning, as neurosurgeons must be responsible for management until the child reaches adulthood.

Pediatric Hydrocephalus in Northwest Tanzania: A Descriptive Cross-Sectional Study of Clinical Characteristics and Early Surgical Outcomes from the Bugando Medical Centre

In this study, we present data from a neurosurgical training program in Tanzania for the treatment of pediatric hydrocephalus. The objectives of the study were to identify the demographics and clinical characteristics of pediatric patients with hydrocephalus who were admitted to Bugando Medical Centre in Mwanza, Tanzania, as well as to describe their surgical treatment and early clinical outcomes. This cross-sectional study included 38 pediatric patients. Physical examinations were conducted pre- and postoperatively, and their mothers completed a questionnaire providing demographic and clinical characteristics. There was a slight preponderance of male sex (21/38; 55.3%) with median age at the time of admission of 98.5 days. The majority of patients were surgically treated (33/38; 86.8%). Among those surgically treated, most received a ventriculoperitoneal shunt (23/33; 69.7%), whereas 7 were treated with an endoscopic third ventriculostomy (7/33; 21.2%). At the time of admission, the majority of patients (86%) had head circumferences that met criteria for macrocephaly. The median time between admission and surgery was 23 days (2-49 days). Overall, 5 patients (13.2%) died, including 2 who did not receive surgical intervention. We found that in our population, pediatric patients with hydrocephalus often present late for treatment with additional significant delays prior to receiving any surgical intervention. Five patients died, of whom 2 had not undergone surgery. Our study reinforces that targeted investments in clinical services are needed to enable access to care, improve surgical capacity, and alleviate the burden of neurosurgical disease from pediatric hydrocephalus in sub-Saharan Africa.

Postoperative seizures following endoscopic third ventriculostomy and choroid plexus cauterization: a case series.

In this study, the authors sought to investigate variables associated with postoperative seizures following endoscopic third ventriculostomy and choroid plexus cauterization (ETV/CPC) for treatment of pediatric hydrocephalus. A retrospective analysis of 37 patients who underwent ETV/CPC for treatment of hydrocephalus at an academic medical center from September 2016 to March 2021 was conducted. Demographics, etiology of hydrocephalus, operative details, electroencephalography (EEG) data, MRI findings, need for subsequent procedures, perioperative laboratory tests, medical history, and presence of clinical postoperative seizures were collected. Postoperative seizures were defined as clinical seizures within 24 hours of surgery. Eighteen patients received levetiracetam intraoperatively as well as over the next 7 days postoperatively for seizure prophylaxis. Of 37 included patients, 9 (24%) developed clinical seizures within 24 hours after surgery, 5 of whom subsequently had electroclinical seizures captured on video-EEG. The clinical seizures in 4 of those 5 patients (80%) may have been associated with the hemisphere of the brain through which the endoscope was introduced. The median corrected age of the cohort was 3.4 months. The median corrected age of patients who did not develop postoperative seizures was 2.3 months compared with 0.7 months for patients who did develop postoperative seizures (p > 0.99). Postoperative seizures occurred in 43% (3/7) of prenatally repaired myelomeningocele patients versus 29% (2/7) of postnatally repaired myelomeningocele patients. Of the 18 patients who received prophylactic levetiracetam, none (0%) developed postoperative seizures compared with 9 of the 19 patients (47%) who did not receive prophylactic levetiracetam (p = 0.014). Postoperative seizures were recorded in 24% of the pediatric patients who underwent ETV/CPC for hydrocephalus, which is higher than previously reported rates in the literature of 5%. Since 80% of the postoperative electrographic seizures may have been associated with the hemisphere through which the endoscope was introduced, the surgical entry site may contribute to postoperative seizure development. In patients who received prophylactic perioperative levetiracetam, the postoperative seizure incidence dropped to 0% compared with 47% in those who did not receive prophylactic perioperative levetiracetam. This finding indicates that the use of prophylactic perioperative levetiracetam may be efficacious in the prevention of clinical seizures in this patient population.

Correlation between Head Computed Tomography Scan Examination and Cranial Index Measurement in Pediatric Hydrocephalus

Hydrocephalus in children can inhibit child growth. However, if treated immediately, the patient will develop normal intelligence. In radiology, the most important problem is to detect hydrocephalus early. Currently, radiology examinations can detect hydrocephalus accurately with a CT scan to identify the presence of blockages and assess the degree. Skull radiography is used to assess the presence of advanced hydrocephalus. A comparison is carried out and assesses the relationship between hydrocephalus measurement on the ventricular and cranial index by scanogram. The study used a cross-sectional analytics design, using Picture Archiving and Communication System (PACS) data. There were 68 samples taken using consecutive sampling, obtaining ventricular index measurement results above 0.30, and patients under 12 years old. Spearman rank test showed a correlation between the ventricular index measurements and cranial index, with Spearman’s Rho (r) = 0.856 and p0.001 with linear equation Y= 2.973 + 0.005X. It revealed that the constant 2.973 indicated that if there is no B coefficient value, the participation value will be 2.973. Furthermore, regression coefficient X of 0.005 indicated that the participation value grows by 0.005 for every 1 addition of the B coefficient value with R2= 0.340.

Fully Automated Measurement of Intracranial CSF and Brain Parenchyma Volumes in Pediatric Hydrocephalus by Segmentation of Clinical MRI Studies

Fully Automated Measurement of Intracranial CSF and Brain Parenchyma Volumes in Pediatric Hydrocephalus by Segmentation of Clinical MRI Studies

Management of Shunt complication in a Paediatric COVID 19 Case in Bangladesh Medical College Hospital

V-P shunt is the most common surgery done in paediatric hydrocephalus. Though the surgery remains as ‘minor’ in the arena of Neurosurgery, its complication surpass any boundary. Here we discuss a case of shunt complication which had malfunctioning shunt with both end malposition, cranial end occluded by septum and cortex and peritoneal end invading bowel. Surgery was taking a new course for dramatic appearance of COVID 19.

Clinical Significance of Terminal Syringomyelia and Accompanying Congenital Anomalies of Neurosurgical Interest in Adult and Pediatric Patients with Tethered Cord Syndrome

AbstractMagnetic resonance imaging (MRI) can be used to examine tethered cord syndrome (TCS) and terminal syringomyelia (TS). Additionally, there is increasing evidence of an association between congenital anomalies and TCS. We aimed to identify the clinical and radiological characteristics of syringomyelia and other anomalies in pediatric and adult patients with TCS. This study included 54 TCS patients (mean age, 17.37 ± 15.83 years; 31 females) admitted to our department between 2010 and 2019. The patients were divided into two age groups: pediatric (<18 years; 63%) and adult (>18 years). Clinical findings, direct vertebrae radiographs, lower extremity radiographs, and spinal/cranial MRI findings were used to evaluate all patients. Computed tomography (CT) was performed to reveal the structure of the septum in patients with Diastematomyelia. Cranial ultrasonography or CT was performed if the fontanel was open or closed, respectively, in pediatric hydrocephalus cases. Pelvic ultrasonography and urodynamic tests were performed to evaluate other comorbid anomalies and urinary system pathologies. A thick filum terminale (73.3%) and diastematomyelia (44.4%) were found to cause spinal tension. The most common accompanying pathology was syringomyelia (78%). The common symptoms were urinary incontinence and bowel problems (71%), scoliosis (68%), and progressive lower extremity weakness (64.4%). It is difficult to distinguish the exact cause of symptoms in patients with TCS and TS. Due to the greater occurrence of other congenital spinal anomalies accompanying TCS, both preoperative symptoms and clinical findings are more severe in the pediatric group than in the adult group, and postoperative results may be more negative.

Evaluation of Pediatric Hydrocephalus: Clinical, Surgical, and Outcome Perspective in a Tertiary Center.

Context:Pediatric hydrocephalus (PH) results in significant clinical and psychosocial morbidity in pediatric population.Aims:The aims of the study are to evaluate clinical, surgical, and outcome perspective of PH patients of age <12 years.Settings and Design:This is a retrospective cohort study.Materials and Methods:This study includes 117 pediatric patients (age ≤12 years) of hydrocephalus due to various etiology admitted in our department between September 2018 and December 2020. Demographic profile, etiology, clinical presentation, management, complications and postoperative outcome characteristics were evaluated. Survival analysis was done with respect to etiology and age group.Statistical Analysis Used:P < 0.05 was considered statistically significant. Unpaired t-test and Chi-square test were used. Kaplan–Meier curve plotting and survival analysis were also done.Results:Male-to-female ratio was 1.3:1. Most frequent etiology of PH was postinfectious (35%). Posterior fossa pilocytic astrocytoma (34.2%) was the most common neoplastic etiology. Surgical procedure performed for PH was ventriculoperitoneal shunting (n = 103), Ommaya reservoir (n = 2) placement, and endoscopic third ventriculostomy (ETV) (n = 8). Mortality was significantly (P = 0.0139) more in patients of neoplastic etiology. Cognitive deficits and delayed developmental milestones were significantly (P < 0.05) more in congenital hydrocephalus etiology. There was a nonsignificant difference in survival between age groups (P = 0.1971). However, a significant survival difference was evident (P = 0.0098) for etiology.Conclusions:Disease-specific mortality is main cause of mortality in PH. Neoplastic etiology PH has poor survival when compared to others. Life-long routine controls are required to avoid future possible complications and enhance better rehabilitation of the child.

Programmable Shunt Valves for Pediatric Hydrocephalus: 22-Year Experience from a Singapore Children's Hospital.

(1) Background: pediatric hydrocephalus is a challenging condition. Programmable shunt valves (PSV) have been increasingly used. This study is undertaken to firstly, to objectively evaluate the efficacy of PSV as a treatment modality for pediatric hydrocephalus; and next, review its associated patient outcomes at our institution. Secondary objectives include the assessment of our indications for PSV, and corroboration of our results with published literature. (2) Methods: this is an ethics-approved, retrospective study. Variables of interest include age, gender, hydrocephalus etiology, shunt failure rates and incidence of adjustments made per PSV. Data including shunt failure, implant survival, and utility comparisons between PSV types are subjected to statistical analyses. (3) Results: in this case, 51 patients with PSV are identified for this study, with 32 index and 19 revision shunts. There are 3 cases of shunt failure (6%). The mean number of adjustments per PSV is 1.82 times and the mean number of adjustments made per PSV is significantly lower for MEDTRONIC™ Strata PSVs compared with others (p = 0.031). Next, PSV patients that are adjusted more frequently include cases of shunt revisions, PSVs inserted due to CSF over-drainage and tumor-related hydrocephalus. (4) Conclusion: we describe our institutional experience of PSV use in pediatric hydrocephalus and its advantages in a subset of patients whose opening pressures are uncertain and evolving.

Social-emotional functioning in pediatric hydrocephalus: comparison of the Hydrocephalus Outcome Questionnaire to the Behavior Assessment System for Children.

Hydrocephalus can impact all areas of health, including physical, cognitive, and social-emotional functioning. The social-emotional health of children who have had surgery for hydrocephalus is not well characterized. In this study, the authors sought to examine social-emotional functioning using the Behavior Assessment System for Children, Third Edition (BASC-3) and the Hydrocephalus Outcome Questionnaire (HOQ) in 66 children aged 5 to 17 years. Caregivers of pediatric patients with hydrocephalus completed the BASC-3 and the HOQ. BASC-3 internalizing, externalizing, and executive functioning caregiver-reported scores were compared with the BASC-3 normative sample using one-sample t-tests to evaluate overall social-emotional functioning. BASC-3 scores were correlated with the social-emotional domain of the HOQ using Pearson's r to determine if the HOQ accurately captured the social-emotional functioning of children with hydrocephalus in a neurosurgery setting. BASC-3 and HOQ scores of children with different etiologies of hydrocephalus were compared using the Kruskal-Wallis one-way analysis of variance to determine if differences existed between the following etiologies: intraventricular hemorrhage secondary to prematurity, myelomeningocele, communicating congenital hydrocephalus, aqueductal stenosis, or other. Children with hydrocephalus of all etiologies had more difficulties with social-emotional functioning compared with normative populations. Children with different hydrocephalus etiologies differed in executive functioning and overall HOQ scores but not in internalizing symptoms, externalizing symptoms, or social-emotional HOQ scores. The social-emotional domain of the HOQ correlated more strongly with the BASC-3 than did the physical and cognitive domains. These results have provided evidence that children who have had surgery for hydrocephalus may be at increased risk of social-emotional and behavioral difficulties, but etiology may not be particularly helpful in predicting what kinds or degree of difficulty. The results of this study also support the convergent and divergent validity of the social-emotional domain of the HOQ.

Optimization of a Thermal Flow Meter for Failure Management of the Shunt in Pediatric Hydrocephalus Patients.

Hydrocephalus patients suffer from an abnormal buildup of cerebrospinal fluid (CSF) in their ventricles, and there is currently no known way to cure hydrocephalus. The most prevalent treatment for managing hydrocephalus is to implant a ventriculoperitoneal shunt, which diverts excess CSF out of the brain. However, shunts are prone to failure, resulting in vague symptoms. Our patient survey results found that the lack of specificity of symptoms complicates the management of hydrocephalus in the pediatric population. The consequences include persistent mental burden on caretakers and a significant amount of unnecessary utilization of emergency healthcare resources due to the false-positive judgement of shunt failure. In order to reliably monitor shunt failures for hydrocephalus patients and their caretakers, we propose an optimized design of the thermal flow meter for precise measurements of the CSF flow rate in the shunt. The design is an implantable device which slides onto the shunt and utilizes sinusoidal heating and temperature measurements to improve the signal-to-noise ratio of flow-rate measurements by orders of magnitude.Clinical Relevance- An implantable flow meter would be transformative to allow hydrocephalus patients to monitor their shunt function at home, resulting in reduced hospital visits, reduced exposure to radiation typically required to rule out shunt failure, and reduced caretaker anxiety.

Rigid versus flexible neuroendoscopy: a systematic review and meta-analysis of endoscopic third ventriculostomy for the management of pediatric hydrocephalus.

Endoscopic third ventriculostomy (ETV), with or without choroid plexus cauterization (±CPC), is a technique used for the treatment of pediatric hydrocephalus. Rigid or flexible neuroendoscopy can be used, but few studies directly compare the two techniques. Here, the authors sought to compare these methods in treating pediatric hydrocephalus. A systematic MEDLINE search was conducted using combinations of keywords: "flexible," "rigid," "endoscope/endoscopic," "ETV," and "hydrocephalus." Inclusion criteria were as follows: English-language studies with patients 2 years of age and younger who had undergone ETV±CPC using rigid or flexible endoscopy for hydrocephalus. The primary outcome was ETV success (i.e., without the need for further CSF diversion procedures). Secondary outcomes included ETV-related and other complications. Statistical significance was determined via independent t-tests and Mood's median tests. Forty-eight articles met the study inclusion criteria: 37 involving rigid endoscopy, 10 involving flexible endoscopy, and 1 propensity scored-matched comparison. A cumulative 560 patients had undergone 578 rigid ETV±CPC, and 661 patients had undergone 672 flexible ETV±CPC. The flexible endoscopy cohort had a significantly lower average age at the time of the procedure (0.33 vs 0.53 years, p = 0.001) and a lower preoperatively predicted ETV success score (median 40, IQR 32.5-57.5 vs 62.5, IQR 50-70; p = 0.033). Average ETV success rates in the rigid versus flexible groups were 54.98% and 59.65% (p = 0.63), respectively. ETV-related complication rates did not differ significantly at 0.63% for flexible endoscopy and 3.46% for rigid endoscopy (p = 0.30). There was no significant difference in ETV success or complication rate in comparing ETV, ETV+CPC, and ETV with other concurrent procedures. Despite the lower expected ETV success scores for patients treated with flexible endoscopy, the authors found similar ETV success and complication rates for ETV±CPC with flexible versus rigid endoscopy, as reported in the literature. Further direct comparison between the techniques is necessary.

Transependymal Edema as a Predictor of Endoscopic Third Ventriculostomy Success in Pediatric Hydrocephalus

The Endoscopic Third Ventriculostomy Success Score (ETVSS) is based on the clinical features of hydrocephalus except for radiological findings. A previous study suggested that transependymal edema (TEE) as a radiological finding may be a reliable predictor of endoscopic third ventriculostomy (ETV) success in patients of all ages. We aimed to investigate whether TEE on preoperative magnetic resonance imaging can predict ETV success in pediatric patients. Medical and radiological records of all pediatric patients with an initial ETV in our hospital between 2013 and 2019 were retrospectively reviewed. This study included 32 patients with hydrocephalus. The median age at surgery was 10.0 years (interquartile range: 5.6-12.9 years). There were 20 patients in the high ETVSS (90-80) group and 12 patients in the moderate ETVSS (70-50) group. The median follow-up period was 29.0 months (interquartile range: 12.9-46.2 months). The ETV success rate at the final follow-up was 81%. Preoperative brain magnetic resonance imaging revealed TEE in 20 patients and third ventricle floor ballooning in 25 patients, of whom 19 (95%) and 22 (88%), respectively, achieved successful ETV. Patients with TEE had a significantly better outcome than patients without TEE (95% vs. 58%, P= 0.018). Multivariate analysis demonstrated that the presence of TEE (odds ratio 13.6, 95% confidence interval 1.3-137.5, P= 0.027) is a significant predictor of ETV success. In our cohort with a high or moderate ETVSS, the ETV success rate in patients with TEE was significantly higher than in patients without TEE, suggesting that TEE may be a useful predictor of ETV success in pediatric hydrocephalus.

An analysis of outcome of paediatric hydrocephalus: A 10 year study from Central India

The Journal is the primary organ of Continuing Paediatric Medical Education in Sri Lanka. The journal also has a website. Free full text access is available for all readers.The Sri Lanka Journal of Child Health is now indexed in SciVerse Scopus (Source Record ID 19900193609), Index Medicus for South-East Asia Region (IMSEAR), CABI (Centre for Agriculture and Bioscience International Global Health Database), DOAJ and is available in Google, as well as Google Scholar.The policies of the journal are modelled on the Committee on Publication Ethics (COPE) Guidelines on Principles of Transparency and Best Practice in Scholarly Publishing. Sri Lanka Journal of Child Health is recognised by the International Committee of Medical Journal Editors (ICMJE) as a publication following the ICMJE Recommendations.

Global Surgery Indicators and Pediatric Hydrocephalus: A Multicenter Cross-Country Comparative Study Building the Case for Health System Strengthening.

Objective: The aim of this study is to compare specific three-institution, cross-country data that are relevant to the Global Surgery indicators and the functioning of health systems.Methods: We retrospectively reviewed the clinical and socioeconomic characteristics of pediatric patients who underwent cerebrospinal fluid (CSF) diversion surgery for hydrocephalus in three different centers: the University of Tsukuba Hospital in Ibaraki, Japan (HIC), the Jose R. Reyes Memorial Medical Center in Manila, Philippines [low-to-middle-income country (LMIC)], and the Federal Neurosurgical Center in Novosibirsk, Russia (UMIC). The outcomes of interest were the timing of CSF diversion surgery and mortality. Statistical tests included descriptive statistics, Cox proportional hazards model, and logistic regression. Nation-level data were also obtained to provide the relevant socioeconomic contexts in discussing the results.Results: In total, 159 children were included, where 13 are from Japan, 99 are from the Philippines, and 47 are from the Russian Federation. The median time to surgery at the specific neurosurgical centers was 6 days in the Philippines and 1 day in both Japan and Russia. For the cohort from the Philippines, non-poor patients were more likely to receive CSF diversion surgery at an earlier time (HR = 4.74, 95% CI 2.34–9.61, p <0.001). In the same center, those with infantile or posthemorrhagic hydrocephalus (HR = 3.72, 95% CI 1.70–8.15, p = 0.001) were more likely to receive CSF diversion earlier compared to those with congenital hydrocephalus, and those with postinfectious (HR = 0.39, 95% CI 0.22–0.70, p = 0.002) or myelomeningocele-associated hydrocephalus (HR = 0.46, 95% CI 0.22–0.95, p = 0.037) were less likely to undergo surgery at an earlier time. For Russia, older patients were more likely to receive or require early CSF diversion (HR = 1.07, 95% CI 1.01–1.14, p = 0.035). External ventricular drain (EVD) insertion was found to be associated with mortality (cOR 14.45, 95% CI 1.28–162.97, p = 0.031).Conclusion: In this study, Filipino children underwent late time-interval of CSF diversion surgery and had mortality differences compared to their Japanese and Russian counterparts. These disparities may reflect on the functioning of the health systems of respective countries.

Prevalence, Risk Factors and Demographic of Pediatric Hydrocephalus in RSUP H. Adam Malik Medan 2019-2020

Introduction: Hydrocephalus is a disorder of the central nervous system which manifests as excess cerebrospinal fluid found in the head either inside the ventricular system or the subarachnoid space. The prevalence and demographics of congenital hydrocephalus remain poorly defined, in part because the definition of “congenital hydrocephalus” varies between studies; depending on the clinical criteria used to define congenital hydrocephalus, the prevalence has been reported between 1 and 32 per 10,000 live births. Previously known several risk factors include infection during pregnancy (toxoplasmosis, CMV, meningitis), family history hydrocephalus (less than 2%), premature pregnancy and low birth weight (which may increase the incidence of intraventricular hemorrhage).&#x0D; Method and Result : This Study was a descriptive study, we collected data from 2018-2019 at Haji Adam Malik General Hospital. From the data we found 58 cases of pediatric Hydrocephalus, with hydrocephalus obstructive 24 cases (41%) and communicans hydrocephalus 34 case ( 59%). Based on age, most samples were &lt;6 months of age in both types of hydrocephalus. Most of the gender is male. Most of the GCS conditions at admission were GCS 13-15. The most common etiology in obstructive hydrocephalus cases was aquaduct stenosis in 13 cases (54%), while the most common etiology in cases of hydrocephalus communicans was infection in 22 cases (65%). Infection during pregnancy, low birth weight and premature pregnancy are thought to be the most risk factors found&#x0D; Discussion : Hydrocephalus is described as non communicating when it is caused by lesions that obstruct CSF flow through the ventricular system, such as fourth ventricular tumors. Communicating hydrocephalus is present when the lesion is at the level of the subarachnoid spaces, arachnoid granulations, or the venous system. Previously known several risk factors include infection during pregnancy, family history hydrocephalus, premature pregnancy and low birth weight.

Mortality in pediatric hydrocephalus.

To clarify the extent to which medical comorbidities and goals-of-care decisions influence death among individuals with childhood-onset hydrocephalus. This was a retrospective cohort study of 1705 individuals (759 males, 946 females, mean age 11y 5mo, SD 6y 6mo, range 0-37y 7mo at last follow-up) with childhood-onset hydrocephalus, of whom 88 (5.2%) were deceased. Existing medical records, death records, and publicly available internet sources were analyzed. We estimated hazard ratios for putative risk factors through Cox regression based upon 10 529 person-years of data and quantitatively and qualitatively analyzed the circumstances surrounding each death. Mortality did not differ statistically by demographic factors, although higher proportions of non-White and Hispanic individuals were deceased. Most deaths were related to medical comorbidities rather than hydrocephalus itself. Of the 14 deaths directly related to hydrocephalus, seven were caused by shunt complications and four occurred after decisions to forgo treatment, apparently in response to poor outcomes predicted by the medical team. Half the deaths were preceded by shifts to comfort-based care; however, these decisions appeared to substantially change the patient's clinical trajectory only half the time. Children are more likely to die with, rather than from, hydrocephalus. Our results emphasize the complexities of medical decision-making and the influence of clinicians in guiding these choices.

Endoscopic Third Ventriculostomy for Hydrocephalus in Paediatrics

Background: Abnormal CSF accumulation within ventricles of brain leading to raised intracranial pressure is a potentially life-threatening state that is commonly seen in neurosurgical patients. Aim of this study is to assess the efficacy of endoscopic third ventriculostomy (ETV) in treatment of pediatric hydrocephalus in pediatrics. Materials and Methods: A total of sixty-two patients were included in this prospective study. Patients were generally discharged from the hospital on the 2nd or 3rd postoperative day unless some complication arose. All the information was recorded in a pre-structured proforma, and data were analyzed by SPSS. Statistical significance was defined as p-value less than or equal to 0.05. Results: At follow up, clinical improvement and radiological findings did not necessarily correlate with each other, as ventricular size was reduced in only 42 (67.7%) out of 62 patients. Remaining 20 (32.3%) patients had no change in the size of ventricles. The difference was not statistically significant. However, as observed by cine PC MRI, CSF flow was observed in all the patients. Conclusion: In non-communicating hydrocephalus, ETV is a simple technique and safe and effective treatment if done by an expert surgeon correctly. It is a reasonable alternate of VPS due to its simplicity and effectiveness.