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Background: Hydrocephalus is a significant complication arising from tuberculous meningitis (TBM). While ventriculoperitoneal shunt (VPS) remains the primary surgical approach for TBM-related hydrocephalus, there is a rising trend in the use of endoscopic third ventriculostomy (ETV). Materials and methods: This randomized controlled trial, conducted from February 2018 to July 2019, enroled 60 patients aged 20-50 with TBM-related hydrocephalus. Patients underwent either VPS or ETV. Both groups were followed up for a minimum of 30 days, evaluating clinical outcomes and modifications in the modified Vellore grading system. Glasgow Coma Scale (GCS) assessments were conducted at 7-days and 30-day post-surgery for both groups. Results: The mean GCS scores were comparable between the two groups on the 7th and 30th postoperative days. The association between modified Vellore Grade and treatment modality did not show statistically significant differences (P=1.0 and P=0.3) on the seventh and thirtieth postoperative days respectively. Conclusions: Both VPS and ETV demonstrate efficacy in managing hydrocephalus secondary to TBM in adult patients. Our 30-day outcomes did not reveal discernible differences between the two procedures. Therefore, considering technical expertise and experience with ETV, it may be considered as the primary choice for cerebrospinal fluid (CSF) diversion in TBM-associated hydrocephalus, owing to its avoidance of several lifelong complications linked with VPS.
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OBJECTIVE: Non-communicating extradural spinal arachnoid cysts (NEACs) are extremely rare aetiology of symptomatic spinal cord compression. The aim of this study was to address their pathogenesis, optimum management strategy and outcome through systematic review of existing published studies. MATERIALS AND METHOD: We have found 13 eligible publications by searching through PubMed, ScienceDirect, and Google Scholar databases, published from inception to December 2020. We have analysed the data of 21 patients extracted from those 13 publications by IBM SPSS version 23. RESULTS: According to our analysis congenital predisposition, trauma, and previous surgery history are the aetiology of NEAC. Clinical presentation of cyst depends upon the location and extent of compression or involvement of the neurovascular structures. Paraparesis with variable degree of sensory disturbance was seen among patients. Based on neuroimaging findings, NEACs are most commonly found at dorsal and dorsolumbar region. Magnetic resonance imaging (MRI) is the diagnostic modalities of choice and CT myelography can demonstrate the communication with the subarachnoid space. Recurrence rate of cyst after surgery is very low as only one out of twenty patients showed recurrence. If dural defect is not accurately addressed, the recurrence rate increased significantly. CONCLUSIONS: Our study has highlighted aetiology, treatment strategies, and neurological outcome of NEAC. These findings may help neurosurgeons to manage this rare surgical entity for favourable outcome.
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Quistes Aracnoideos , Compresión de la Médula Espinal , Enfermedades de la Médula Espinal , Humanos , Quistes Aracnoideos/diagnóstico por imagen , Quistes Aracnoideos/cirugía , Enfermedades de la Médula Espinal/diagnóstico por imagen , Enfermedades de la Médula Espinal/etiología , Compresión de la Médula Espinal/etiología , Imagen por Resonancia Magnética , Tomografía Computarizada por Rayos X/efectos adversosRESUMEN
BACKGROUND: Chronic encapsulated intracerebral hematoma (CEICH) is a rare type of intracerebral hematoma (ICH) with peculiar radiological features and presenting as subtle slow-growing lesion exerting mass effect. We performed a systematic review of the literature focused on diagnosis and management of patients affected by CEICH. MATERIAL AND METHODS: A literature search according to the PRISMA statement was conducted using PubMed and Scopus databases and pertinent Mesh terms. All papers that reported intraventricular CEICH, or CEICH cases treated conservatively or by CT-guided needle aspiration were not included in this study. A total of 40 papers were included in this review, with 58 patients (38 males and 20 females) and a mean age of 41.44 ± 20.05 years (range 1-80). RESULTS: Neurological symptoms of onset include those related to an increase in intracranial pressure (ICP) in 28/58 cases (48.2%), seizures in 17/58 cases (29.3%), motor deficits in 14/58 cases (24.1%). The most frequent localization is atypical in 45/58 cases (77.6%). Surgical approach is not specified in 21/58 cases (36.2%), craniotomy was performed in 31/58 cases (53.4%), craniectomy in 5/58 cases (8.6%) and only in one case (1.7%) an endoscopic approach was performed. CEICH are usually located in an atypical site. CONCLUSIONS: There is not an association with anticoagulants and antiplatelets intake. Arteriovenous malformation is the most frequent cause. Surgery is suggested, and craniotomy is the most used approach even if further investigation should be directed to analyze the efficacy of endoscopic approach of these lesions, which may show favorable outcome.
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Malformaciones Arteriovenosas , Hematoma , Masculino , Femenino , Humanos , Lactante , Preescolar , Niño , Adolescente , Adulto Joven , Adulto , Persona de Mediana Edad , Anciano , Anciano de 80 o más Años , Hematoma/diagnóstico por imagen , Hematoma/cirugía , Hemorragia Cerebral/diagnóstico por imagen , Hemorragia Cerebral/etiología , Hemorragia Cerebral/cirugía , Radiografía , Craneotomía/efectos adversos , Malformaciones Arteriovenosas/cirugíaRESUMEN
AIM: The aim of the study was to look for the effectiveness of percutaneous balloon kyphoplasty in the management of vertebral compression osteoporotic and pathological fracture. METHODS: A retrospective analysis of 112 patients with 198 symptomatic wedge vertebral compression fractures who were treated by percutaneous balloon kyphoplasty was done. Visual Analogue pain (VAP) scale, Oswestry Disability index (ODI) and Short Form (SF-36) were used to look for the outcome. RESULTS: Pre-operative median VAS score was (8.0, IQR 2.0) which decreased to (4.0, IQR 3.0) at 12 months. Pre-operative median ODI score was (66, IQR 22) which at 12 months follow up decreased to (28, IQR 31). Short-form 36 showed improvement in all quality of life sub-domains. The physical component summary (PCS) improved from 33.0 ± 5.0 to 37.4 ± 6.1. The Mental component summary (MCS) improved from 17.1 ± 8.6 to 23.5 ± 18.9. The results were statistically significant (p < 0.001). CONCLUSION: Percutaneous balloon kyphoplasty alleviates pain and improves function, disability, and quality of life in osteoporotic and pathological fracture.
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Fracturas por Compresión , Fracturas Espontáneas , Cifoplastia , Fracturas Osteoporóticas , Fracturas de la Columna Vertebral , Humanos , Estudios Retrospectivos , Fracturas por Compresión/cirugía , Fracturas de la Columna Vertebral/cirugía , Fracturas Osteoporóticas/cirugía , Calidad de Vida , Dolor , Resultado del Tratamiento , Cementos para HuesosRESUMEN
(1) Background: The aim of the present study was to evaluate our institutional outcome in tuberculum sellae meningioma (TSM) patients treated microsurgically using multiple skull base approaches, including a transcranial approach and an extended endonasal transsphenoidal approach. (2) Materials and Methods: This is a retrospective study that includes 34 patients with TSM. The study aimed to observe the efficacy of the different common approaches used by a single neurosurgeon. All the patients were evaluated preoperatively and during follow-up with campimetry, head CT scan, and post-contrast MRI. (3) Results: After a transcranial approach, visual acuity improved in 86.20%, was stable in 10.34%, and deteriorated in 3.45%. Through transsphenoidal surgery, vision improved in 80%, was static in 20%, and deteriorated in 0%. Transcranial approaches included pterional, mini-bifrontal basal, and supraciliary keyhole microscopic craniotomies. Gross total removal was performed in 58.82%, near total in 10.34%, and partial removal in 3.45%. The transcranial/supraciliary keyhole endoscopic-assisted approach showed a gross total removal rate of 80%, and near total in 20%. The transsphenoidal approach showed a gross total removal rate of 60%, near total in 20%, and partial removal in 20%. (4) Conclusion: Endoscopic-assisted keyhole supraciliary mini craniotomy for resection of tuberculum sellae meningioma offers low morbidity and good visual outcome. The endonasal route is preferred for the removal of TSM when they are small and midline placed. The major limitation of this approach is a narrow surgical corridor and the restriction on midline-placed lesions. Gross total removal was better achieved with mini-bifrontal basal and pterional craniotomies.
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(1) Introduction: Primary intraosseous osteolytic meningiomas (PIOM) are non-dural-based tumors predominantly presenting an osteolytic component with or without hyperostotic reactions. They are a subset of primary extradural meningiomas (PEM). In this study, we present a peculiar case with a systematic literature review and propose a new classification considering the limitations of previous classification systems. (2) Materials and Methods: Using a systematic search protocol in Google Scholar, PubMed, and Scopus databases, we extracted all case studies on PIOM published from inception to December 2020. A 46-year-old female patient form Dhaka, Bangladesh, was also described. The search protocol was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. (3) Results: Here, we present a 46-year-old female patient with PIOM who successfully underwent bifrontal craniotomy and gross total removal (GTR) of the tumor. At 6-month follow-up, no tumor recurrence was shown. Including our new case, 55 total cases from 47 articles were included in the analysis. PIOMs were in closer frequency among males (56.4%) and females (43.6%). The most common tumor location was the frontal and parietal calvarium, most commonly in the frontal bone (29.1%). Surgical resection was the predominant modality of treatment (87.3%); only 1.8% of patients were treated with radiotherapy, and 5.4% received a combination of surgery and radiotherapy. Gross total resection (GTR) was achieved in 80% of cases. Extracranial extension was reported in 41.8% of cases, dural invasion in 47.3%, and recurrence in 7.3%. Whole-body 68 Ga-DOTATOC PET/CT has also been reported as a useful tool both for differential diagnosis, radiotherapy contouring, and follow-up. Current treatments such as hydroxyurea and bevacizumab have variable success rates. We have also suggested a new classification which would provide a simple common ground for further research in this field. (4) Conclusions: Surgical resection, especially GTR, is the treatment of choice for PIOM, with a high GTR rate and low risk of complications and mortality. More research is needed on the differential diagnosis and specific treatment of PIOM.
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We report a case of refractory post-operative cerebrospinal fluid leak from a posterior fossa operative site secondary to superior vena cava construction. The patient developed the leak after a posterior fossa craniotomy and resection of a cerebellar lung metastasis. The leak persisted despite conservative measures and lumbar drain insertion. Suspicion of superior vena cava obstruction was raised following clinical examination. She was managed with stenting of the superior vena cava, with cessation of leak.
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Neoplasias Pulmonares , Síndrome de la Vena Cava Superior , Femenino , Humanos , Síndrome de la Vena Cava Superior/diagnóstico por imagen , Síndrome de la Vena Cava Superior/etiología , Síndrome de la Vena Cava Superior/cirugía , Vena Cava Superior , Pérdida de Líquido Cefalorraquídeo/cirugía , Pérdida de Líquido Cefalorraquídeo/complicaciones , Stents/efectos adversosRESUMEN
Meningiomas represent the most common benign histological tumor of the central nervous system. Usually, meningiomas are intracranial, showing a typical dural tail sign on brain MRI with Gadolinium, but occasionally they can infiltrate the skull or be sited extracranially. We present a systematic review of the literature on extracranial meningiomas of the head and neck, along with an emblematic case of primary extracranial meningioma (PEM), which provides further insights into PEM management. A literature search according to the PRISMA statement was conducted from 1979 to June 2021 using PubMed, Web of Science, Google Scholar, and Scopus databases, searching for relevant Mesh terms (primary extracranial meningioma) AND (head OR neck). Data for all patients were recorded when available, including age, sex, localization, histological grading, treatment, possible recurrence, and outcome. A total of 83 published studies were identified through PubMed, Google Scholar, and Scopus databases, together with additional references list searches from 1979 to date. A total of 49 papers were excluded, and 34 manuscripts were considered for this systematic review, including 213 patients. We also reported a case of a 45-year-old male with an extracranial neck psammomatous meningioma with sizes of 4 cm × 3 cm × 2 cm. Furthermore, whole-body 68Ga-DOTATOC PET/CT was performed, excluding tumor spread to other areas. Surgical resection of the tumor was accomplished, as well as skin flap reconstruction, obtaining radical removal and satisfying wound healing. PEMs could suggest an infiltrative and aggressive behavior, which has never found a histopathological correlation with a malignancy (low Ki-67, <5%). Whole-body 68Ga-DOTATOC PET/CT should be considered in the patient's global assessment. Surgical removal is a resolutive treatment, and the examination of frozen sections can confirm the benignity of the lesion, reducing the extension of the removal of healthy tissue surrounding the tumor.
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INTRODUCTION: Surgery is the primary treatment for Cushing's disease(CD). In cases with no biochemical remission after surgical resection or when recurrence occurs after a period of remission stereotactic radiosurgery (SRS) is used as alternative/adjuvant treatment. The aim of this study is to demonstrate the effectiveness of SRS and FSRS(Fractionated stereotactic radiosurgery) for the treatment of CD in a long term follow up. METHODS: This is a retrospective study in which 41 patient (36 females and 5 males) who underwent surgery for CD from 2009 to 2019 were included. Out of 41 cases, 34 cases had microadenomas while 7 had macroadenomas. These patients had recurrence or persistence of hypercortisolism post-operatively. After multidisciplinary evaluation, these patients were treated by CyberKnife (SRS & FSRS). RESULTS: Remission rate in our study was 60.97% with a median follow up period of 79.03 months. The median time to biochemical remission was 14 months. Tumour growth control was achieved in 95.12%. Hypopituitarism of different axes was seen in 34.14% patients. Secondary hypothyroidism was the most common pituitary insufficiency (34%) followed by secondary hypogonadism in 17%. CONCLUSION: CyberKnife radiosurgery and hypofractionated radiosurgery can be used as an adjuvant treatment in patient with active disease and no biochemical remission after one or multiple surgical resections. Risk of radiation induced hypopituitarism and other complication is relatively low 34.14% and tumour growth control is significantly higher.
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Hipopituitarismo , Hipersecreción de la Hormona Adrenocorticotrópica Pituitaria (HACT) , Neoplasias Hipofisarias , Radiocirugia , Femenino , Humanos , Masculino , Hipersecreción de la Hormona Adrenocorticotrópica Pituitaria (HACT)/cirugía , Neoplasias Hipofisarias/radioterapia , Neoplasias Hipofisarias/cirugía , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
OBJECTIVE: To examine levels of plasma osteopontin (OPN), a recently described neuroinflammatory biomarker, in children with abusive head trauma (AHT) compared with children with other types of traumatic brain injury (TBI). STUDY DESIGN: The study cohort comprised children aged <4 years diagnosed with TBI and seen in the intensive care unit in a tertiary children's hospital. Patients were classified as having confirmed or suspected AHT or TBI by other mechanisms (eg, motor vehicle accidents), as identified by a Child Protection Team clinician. Serial blood samples were collected at admission and at 24, 48, and 72 hours after admission. Levels of OPN were compared across groups. RESULTS: Of 77 patients identified, 24 had confirmed AHT, 12 had suspected AHT, and 41 had TBI. There were no differences in the Glasgow Coma Scale score between the patients with confirmed AHT and those with suspected AHT and those with TBI (median score, 4.5 vs 4 and 7; P = .39). At admission to the emergency department, OPN levels were significantly higher in children with confirmed AHT compared with the other 2 groups (mean confirmed AHT, 471.5 ng/mL; median suspected AHT, 322.3 ng/mL; mean TBI, 278.0 ng/mL; P = .03). Furthermore, the adjusted mean trajectory levels of OPN were significantly higher in the confirmed AHT group compared with the other 2 groups across all subsequent time points (P = <.01). CONCLUSIONS: OPN is significantly elevated in children with confirmed AHT compared with those with suspected AHT and those with other types of TBI. OPN expression may help identify children with suspected AHT to aid resource stratification and triage of appropriate interventions for children who are potential victims of abuse.
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Lesiones Traumáticas del Encéfalo/sangre , Maltrato a los Niños , Traumatismos Craneocerebrales/sangre , Osteopontina/sangre , Lesiones Traumáticas del Encéfalo/diagnóstico , Lesiones Traumáticas del Encéfalo/metabolismo , Maltrato a los Niños/diagnóstico , Preescolar , Traumatismos Craneocerebrales/diagnóstico , Traumatismos Craneocerebrales/metabolismo , Femenino , Humanos , Lactante , Masculino , Osteopontina/biosíntesis , Estudios ProspectivosRESUMEN
Introduction: Microvascular decompression (MVD) is an established procedure for treating Trigeminal Neuralgia and Hemifacial Spasm. Postoperative CSF leakage is still a common complication after MVD.Material and Methods: We did a retrospective study of 134 patients who underwent microvascular decompression, mainly for Trigeminal Neuralgia and Hemifacial Spasm in our unit. All patients had an apparently watertight repair of the dura at the end of the operation done by our technique using Duraguard ® and Histacryl® glue.Results: Of the 134 patients, 129 (96.2%) had no postoperative CSF leakage. Only five (3.7%) of the patients experienced postoperative CSF leak.Conclusion: We conclude that dural repair using the described technique, with a dural substitute (Duraguard) and Histacryl glue is safe and effective in preventing postoperative CSF leakage following MVD.
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Espasmo Hemifacial , Cirugía para Descompresión Microvascular , Pérdida de Líquido Cefalorraquídeo/epidemiología , Pérdida de Líquido Cefalorraquídeo/prevención & control , Espasmo Hemifacial/cirugía , Humanos , Incidencia , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/prevención & control , Estudios Retrospectivos , Neuralgia del Trigémino/cirugíaRESUMEN
Objective: We report a 63 years old female who presented with confusion, urinary retention and gait disturbances.Method: CT head shows communicating hydrocephalus. Spinal MRI demonstrated an L5- S1 intradural lesion.Result: Histopathology proved it to be paraganglioma. Postoperative CT head showed reduction in size of ventricles. Association between spinal tumors and hydrocephalus is known but occurs infrequently.Conclusion: The presence of an intraspinal tumor must be kept in mind as a possible cause of the hydrocephalus.
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Hidrocéfalo Normotenso , Paraganglioma , Neoplasias de la Médula Espinal , Femenino , Humanos , Hidrocéfalo Normotenso/diagnóstico por imagen , Hidrocéfalo Normotenso/etiología , Hidrocéfalo Normotenso/cirugía , Imagen por Resonancia Magnética , Persona de Mediana Edad , Paraganglioma/complicaciones , Paraganglioma/diagnóstico , Paraganglioma/diagnóstico por imagen , Neoplasias de la Médula Espinal/complicacionesRESUMEN
Spinal Atypical Teratoid/Rhabdoid Tumour (AT/RT) is a highly malignant tumour, and its prognosis is dismal especially for very young patients. In this article, we present the case of a teenage boy with AT/RT in the cervical spine and its multimodality management. A review of the literature on ATRT of the spine is also presented.
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Neoplasias del Sistema Nervioso Central , Tumor Rabdoide , Teratoma , Adolescente , Humanos , Masculino , Pronóstico , Tumor Rabdoide/diagnóstico por imagen , Tumor Rabdoide/cirugía , Columna Vertebral , Teratoma/diagnóstico por imagen , Teratoma/cirugíaRESUMEN
To compare outcome between young [<65â¯yrs] and old [>65â¯yrs] patients of Parkinson's disease who underwent bilateral STN DBS a non-randomized retrospective study was done. 20 young (Young group) and 20 elderly (Old group) patients with matched baseline UPDRS were selected and followed up for 2â¯years after deep brain stimulation (DBS) surgery. The total and motor UPDRS, before, one year and two years after surgery was compared. PDQ39 a quality of life questionnaire and MMSE were also recorded. Zarit care burden interview (ZCBI) was used to analyse caregiver burden. Analysis of data was done using Mann-Whitney Test as the data was ordinal. The difference was not statistically significant at 1st and 2nd year of follow up in total and motor UPDRS. A significant reduction in Levodopa equivalent daily dose was seen in young and old group from preoperative period to 1st & then 2nd year of follow up. The difference was not statistically significant (Pâ¯=â¯0.946) at 1st (Pâ¯=â¯0.946) and at 2nd year (Pâ¯=â¯0.989). Both the groups showed improvement in their PDQ39. The difference was not statistically significant at 1st (Pâ¯=â¯0.636) and at 2nd year of follow up (Pâ¯=â¯0.417). Caregiver burden (ZCBI) improved in both the groups and the difference was not statistically significant at 1st (Pâ¯=â¯0.105) and at 2nd year of follow up (Pâ¯=â¯0.078).In this study STN DBS didn't lead to any cognitive decline (MMSE) whatever is the age of patient during follow up. Bilateral STN DBS for Parkinson's disease is equally effective in young and elderly patients.
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Factores de Edad , Estimulación Encefálica Profunda/métodos , Enfermedad de Parkinson/terapia , Resultado del Tratamiento , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Calidad de Vida , Estudios Retrospectivos , Núcleo Subtalámico/fisiologíaRESUMEN
Intrathecal baclofen infusion trial is a sophisticated tool for selecting patients for permanent intra thecal baclofen infusion therapy We report our clinical experience of fifteen patients with refractory spasticity who underwent a continuous ITB trial using a temporary intraspinal indwelling catheter prior to permanent pump implantation. Patients underwent placement of a temporary intrathecal catheter that was connected to an external pump. Multisource feedback was obtained from the various healthcare professionals involved (Staff Nurse, Specialist nurse, physiotherapist, Doctor, family members, patient) regarding progress of test over 48-72â¯h. Average Modified Ashworth score after the trial was less than 2. Some degree of dose related minor adverse events (AEs) occurred in 8 patients, with the most common being nausea, constipation, urinary retention and hypotension. 10 patients received pump implant. 5 patients did not receive a pump because of AEs or because the goals were not met. 1 patient had pump removed after 4â¯years because of infection.
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Baclofeno/administración & dosificación , Relajantes Musculares Centrales/administración & dosificación , Espasticidad Muscular/tratamiento farmacológico , Selección de Paciente , Anciano , Baclofeno/efectos adversos , Catéteres de Permanencia , Femenino , Humanos , Bombas de Infusión Implantables , Inyecciones Espinales , Masculino , Persona de Mediana Edad , Relajantes Musculares Centrales/efectos adversos , Estudios RetrospectivosRESUMEN
PURPOSE: Computed tomography (CT) has been shown to change management in children on extracorporeal membrane oxygenation (ECMO). Although techniques have been described to transport these critically ill patients to the CT suite in the radiology department, transport out of the intensive care setting is not without risk, and using portable CT is a practical alternative. However, obtaining a CT pulmonary angiogram (CTPA) in a patient on veno-arterial (VA) ECMO presents unique challenges due to bypass of the cardiopulmonary system, which may lead to suboptimal opacification of the pulmonary arteries. METHODS: We describe a method to obtain a diagnostic CTPA study in an infant on VA ECMO in the intensive care unit using portable CT. Our solution involved temporary withholding ECMO and using the venous cannula to deliver a compact contrast bolus to the right atrium to adequately opacify the pulmonary arteries. Special attention was given to the delivery of the contrast bolus, which was given by hand injection, to ensure it coincided with image acquisition and minimized the time ECMO was withheld. RESULTS: We were able to successfully obtain a diagnostic CTPA study in an infant on VA ECMO in the intensive care unit using portable CT. CONCLUSION: This case demonstrates that in select instances CTPA in infants on VA ECMO can be achieved using a portable CT system.
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Angiografía por Tomografía Computarizada/instrumentación , Oxigenación por Membrana Extracorpórea , Insuficiencia Cardíaca/diagnóstico por imagen , Unidades de Cuidado Intensivo Pediátrico , Neumonía Necrotizante/diagnóstico por imagen , Sistemas de Atención de Punto , Medios de Contraste , Diagnóstico Diferencial , Ecocardiografía , Humanos , Lactante , Yohexol , MasculinoRESUMEN
A 74 year old male presented with 1 month history of weakness in right upper limb and motor aphasia for 15 days. Magnetic resonance imaging (MRI) of the brain showed three discrete ring enhancing lesions. An image guided awake craniotomy and biopsy of a lesion was performed. The histopathological examination revealed it to be a grade III Oligodendroglioma. This was a rare case of multicentric high grade oligodendroglioma has never been reported in literature. We report such a case with relevant review of literature.
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Neoplasias Encefálicas/cirugía , Oligodendroglioma/cirugía , Anciano , Afasia de Broca/etiología , Craneotomía/métodos , Humanos , Imagen por Resonancia Magnética/métodos , Masculino , Debilidad Muscular/etiología , Técnicas EstereotáxicasRESUMEN
Objective: cEEG is an emerging technology for which there are no clear guidelines for patient selection or length of monitoring. The purpose of this study was to identify subgroups of pediatric patients with high incidence of seizures. Study Design: We conducted a retrospective study on 517 children monitored by cEEG in the intensive care unit (ICU) of a children's hospital. The children were stratified using an age threshold selection method. Using regression modeling, we analyzed significant risk factors for increased seizure risk in younger and older children. Using two alternative correction procedures, we also considered a relevant comparison group to mitigate selection bias and to provide a perspective for our findings. Results: We discovered an approximate risk threshold of 14 months: below this threshold, the seizure risk increases dramatically. The older children had an overall seizure rate of 18%, and previous seizures were the only significant risk factor. In contrast, the younger children had an overall seizure rate of 45%, and the seizures were significantly associated with hypoxic-ischemic encephalopathy (HIE; p = 0.007), intracranial hemorrhage (ICH; p = 0.005), and central nervous system (CNS) infection (p = 0.02). Children with HIE, ICH, or CNS infection accounted for 61% of all seizure patients diagnosed through cEEG under 14 months. Conclusions: An extremely high incidence of seizures prevails among critically ill children under 14 months, particularly those with HIE, ICH, or CNS infection.