Management and outcome of traumatic epidural hematoma in 41 infants and children from a single center

Comparison of burr hole drainage and craniotomy for acute liquid epidural hematoma in pediatric patients

PURPOSE

To compare the impact of burr hole drainage and craniotomy for acute liquid epidural hematoma (LEDH) in pediatric patients.

METHODS

This retrospective study enrolled pediatric patients with LEDH who underwent surgery in the Affiliated Hospital of Nanyang Medical College, China, between October 2011 and December 2019. According to the surgical procedure, patients were divided into the craniotomy group and the burr hole drainage group.

RESULTS

A total of 21 pediatric patients were enrolled (14 males, aged 7.19 ± 2.77 years), including 13 cases in the burr hole drainage group and 8 patients in the craniotomy group. The operation time and hospitalization period in the burr hole drainage group were 33.38 ± 6.99 min and 9.85 ± 1.07 days, respectively, which were significantly shorter than that in the craniotomy group (74.25 ± 9.68 min and 13.38 ± 1.71 days, respectively; all p < 0.05). The Glasgow Coma Scale (GCS) score after burr hole drainage was significantly improved than before (median: 15 vs 13, p < 0.05). No serious complications were observed in either group; one patient in the craniotomy group developed an infection at the incision point. All patients were conscious (GCS score was 15) at discharge.

CONCLUSION

Compared with craniotomy, burr hole drainage was associated with better clinical outcomes and early recovery in patients with LEDH.

BIG Kids: Application of a modified brain injury guideline in a pediatric trauma center

BACKGROUND

Brain Injury Guidelines (BIG) were developed to stratify traumatic brain injuries (TBIs) by severity to decrease unnecessary CT imaging and neurosurgical consultation in low-risk cases. This study evaluated the potential effect of a modified pediatric BIG (pBIG) algorithm would have on resource utilization.

METHODS

Isolated TBIs (<18 years) were queried from our Pediatric Trauma Registry from 2017 to 2020. Injuries were classified as mild (pBIG 1), moderate (pBIG 2), or severe (pBIG 3) based on neurologic status, skull fractures, size, and the number of bleeds. Modifications from the institutional adult algorithm were upgrading <4 mm epidural hematomas to pBIG 2 and eliminating interfacility transfer as a pBIG 2 criteria. The proposed pBIG 1 and 2 care plans do not include routine repeat CTs or neurosurgical consultation.

RESULTS

A total of 314 children with a mean age of 4.9 years were included. Skull fractures (213, 68%) and subdural hematomas (162, 52%) were the most common injuries. 89 (28%) children had repeat head CTs (2 (7%) pBIG 1, 26 (25%) pBIG 2, 61 (34%) pBIG 3). Neurosurgical consultation was obtained in 306 (98%), with 50 (16%) requiring intervention (1 (1%) pBIG 2 and 49 (27%) pBIG 3). Following the proposed pBIG would decrease neurosurgical consults to 181 (58%) and repeat CTs to 63 (20%). Following the algorithm, 91 (29%) kids would have been admitted to a higher level of care and 45 (14.3%) to a lower level.

CONCLUSIONS

Implementation of our pBIG algorithm would decrease neurosurgery consults (40% reduction) and repeat head CTs (29% reduction).

Management of Traumatic Epidural Hematoma in Infants Younger than One Year: 50 Cases - Single Center Experience

AIM AND BACKGROUND

Traumatic epidural hematoma (EDH) is a rare but possibly fatal complication of head trauma in infants. In this study, infants who were younger than 1 year and followed up and treated for TEDH in our clinic were evaluated. Our series is the largest series consisting only infantile cases in the literature.

MATERIAL AND METHODS

There were 50 patients younger than 1 year followed up and treated in our hospital between January 2011 and December 2019. Their age, gender, hospital admission signs and symptoms, trauma type, localization and thickness of the hematoma, and accompanying skull fracture were noted from their hospital files. Decisions for conservative or surgical treatment were made according to neurological status, Children Coma Scale (CCS) score, and EDH thickness, degree of the midline shift on cranial computerized tomography (CT), and presence of additional intracranial pathology.

RESULTS

Patients' age ranged from 0 day to 12 months (7 months as median), and their male/female ratio was 30/20. Falling from a height (<1 m) was the most frequent trauma mechanism, with a 96% rate. The most common finding was irritability and unusual crying (88%). The CCS score was 5-15 (median 13). The hematoma was located most frequently in the parietal region (48%) and least frequently in the posterior fossa (2%). Linear fracture was observed in 62% of the cases. Thirty-nine (78%) patients were treated conservatively (hematoma thickness ≤17 mm). Eleven (22%) cases were surgically treated (hematoma thickness was between 15 and 40 mm (26.3 ± 6.6 mm, mean ± standard deviation [SD]). The midline shift in the operated cases was between 1.8 and 11.8 mm (6.4 ± 3 mm, mean ± SD). One of them with a hematoma thickness of 15 mm was operated for associated open depression fracture above the hematoma. Other 10 patients were operated for primarily hematoma evacuation. None of the patients treated conservatively worsened neurologically or required operation during or after hospitalization. Two patients died (4%) during hospitalization, and both of them were anisocoric on admission. The hospital stay was between 1 and 10 (median 3) days, and the follow-up period of the living patients was between 1 month and 6 years (median 24 months). All of the living patients were neurologically normal on their last controls.

CONCLUSIONS

Because the symptoms and signs in infants are nonspecific, it is difficult to diagnose EDH clinically. Cranial CT should be performed in cases with irritability, swelling of the scalp, pallor, deterioration of consciousness, and anisocoria after head trauma. Traumatic EDHs with normal neurological examination, high CCS score, hematoma thickness below 20 mm, no apparent shift, and without associated brain pathology can be treated conservatively. None of those patients treated conservatively required operation after that.

Characteristics of pediatric patients with traumatic epidural hematomas who can be safely observed: a clinical validation study

OBJECTIVE

The study aimed to validate admission clinical and radiographic features of pediatric patients with traumatic epidural hematoma (EDH) that lead to safe observation.

METHODS

A Level I trauma center radiology and electronic medical record databases were retrospectively queried for pediatric patients with EDH on CT scan between 1/1/2016 and 10/1/2016. Patient imaging, treatment and outcome variables were abstracted. Characteristics of the cohort were compared to an external cohort used to develop prediction rules for surgical intervention. External validity of the prediction rules was assessed.

RESULTS

195 eligible subjects were included in the study, 37 of which failed observation and required surgery while 158 underwent successful observation. The surgical cohort had significantly thicker (p < .001) and higher volume (p < .001) EDH, increased midline shift (p < .001) and higher likelihood of mass effect (p < .001). There was significantly higher residual neurologic deficit rate (54% vs 23%, p < .001) and hospital mortality (5% vs 0%, p = .035) amongst the surgical group. There were significant differences in patient demographic, clinical and imaging characteristics between the internal and external cohorts. The predictive rules externally developed yielded positive predictive value of 97.7% (95% CI = 93.3-99.5%), negative predictive value of 24.5% (95% CI = 16.2-34.4%), specificity of 88.5% (95% CI = 69.9-97.6%), and sensitivity of 63.8% (95% CI = 56.6-70.5%) for successful observation.

CONCLUSION

The current study validates previously developed prediction rules for safe observation of pediatric EDH in a cohort with distinct characteristics from the external cohort. Specifically, patients with no mass effect, EDH volume <15 ml and no neurological deficits are less likely to fail observation.

ADVANCES IN KNOWLEDGE

The current study validates prediction rules for safe observation of pediatric EDH in a distinct pediatric cohort that provides further support to conservative management in these circumstances.

The outcome of observation of acute traumatic extradural hemorrhage in pediatric age group

PURPOSE

The non-operative management of extradural hemorrhage in the pediatric age group has been increasingly considered in the last decade with good clinical outcomes and comparable results to surgical intervention in carefully selected patients. The purpose of this study is to evaluate the outcome of observation in the management of pediatric patients with extra dural hematoma.

PATIENTS AND METHODS

All consecutive pediatric patients with traumatic EDH after TBI who were presented to a single neurosurgical institution between January, 2008 and November, 2018 were retrospectively reviewed. Mechanism of injury, Glasgow coma scale (GCS) on admission, presenting neurological examination, treatment modality, the first and last imaging findings, and outcome were analyzed. The outcome was measured using the Glasgow outcome scale (GOS) on discharge from the hospital.

RESULTS

A total of 83 patients were identified. The median age was 7.1 years (0.8-14 years) and 67% of the patients were male (n = 56). The median thickness of acute EDH was 1.1 cm (0.2-2.6 cm). 44 patients were managed conservatively with a close observation at a specialized neurotrauma unit for any clinical deterioration, and the remaining 39 patients were managed surgically. There was no significant difference in the patients age, hematoma thickness, presence of skull fractures, systemic injuries, and other types of cerebral injuries between the two groups. The presenting GCS was significantly lower in the surgical group which reflects the severity of the injury. Hospital stay was significantly longer among the surgical group, and the GOS was significantly better in the non-surgical group. The majority of the surgical group showed complete resolution of the hematoma on discharge, while only 50% of the non-surgical patients (n = 22) had a complete resolution of the hematoma one month after the TBI.

CONCLUSION

The conservative management is applicable in carefully selected pediatric patients with acute traumatic extradural hematoma provided that the observation is accomplished in a well-established and equipped neurosurgical unit. These results are congruent with similar earlier studies.

Role of follow-up CT scans in the management of traumatic pediatric epidural hematomas

INTRODUCTION

Management of pediatric epidural hematoma (PEDH) ranges from observation to emergent craniotomy. Guidelines for management remain poorly defined. More so, serial CT imaging in the pediatric population is often an area of controversy given the concern for excessive radiation as well as increased costs. This work aims to further elucidate the need for serial imaging to surgical decision-making.

METHODS

A prospectively maintained single-institution trauma database was reviewed at a level-1 trauma center to identify patients 18 years old and younger presenting with PEDH over a 10-year period. Selected charts were reviewed for demographic information, mechanisms of injury, neurologic exam, radiographic findings, and treatment course. Surgical decisions were at the discretion of the neurosurgeon on call, often in discussion with a pediatric neurosurgeon.

RESULTS

Two hundred and ten records with traumatic epidural hematomas were reviewed. Seventy-three (35%) were taken emergently for hematoma evacuation. Of these, 18 (25%) underwent repeat imaging prior to surgery. One hundred and thirty-seven (65%) were admitted for observation. Seventy-two patients (53%) did not undergo repeat imaging. Sixty-five (47%) admitted for conservative management had at least one repeat scan during their hospitalization. Indications for follow-up imaging during conservative management included routine follow-up (74%), initial scan in our system following transfer (17%), neurological decline (8%), and unknown (1%). Thirteen patients (9%) were taken for surgery in a delayed fashion following admission. Twelve patients who went to surgery in a delayed fashion demonstrated progression on follow-up imaging; however, increase in hematoma size on repeat imaging was the sole surgical indication in only four patients (3%). There were no deaths related to the epidural hemorrhage or postoperatively, regardless of management, and all patients recovered to their pre-trauma baseline.

CONCLUSION

Given that isolated hematoma expansion accounted for an exceptionally small proportion of operative indications, this data suggests changes seen on CT should not be solely relied upon to dictate surgical management. The benefit of obtaining follow-up imaging must be strongly considered and weighed against the known deleterious effects of excessive radiation in pediatric patients, let alone its clinical utility.

Trauma-induced Acute Epidural Hematoma: The Rising Sun in a Progressively Lethargic Man

A young adult, 18 years of age, presented to the emergency department with severe traumatic brain injury (TBI) resulting from a bicycle versus vehicle head-on collision. The patient initially presented in a promising condition but quickly deteriorated into a state of unconsciousness with no meaningful responses to stimuli or coordinated voluntary movement. Stat computed tomography (CT) revealed a large, right-sided, acute epidural hematoma (EDH) with mass-effect and a severe midline shift indicative of immediate surgery. This case highlights the importance of closely monitoring traumatic brain injury patients regardless of initial presentation and neurological exam results, as the patient's condition may drastically and rapidly change without much warning. Additionally, it is key to utilize regular radiological studies on these patients, to detect any neurological changes as close to onset as possible. Lastly, it is imperative that neurosurgeons closely monitor the patients/ state of consciousness as a rapid decline serves as a key diagnostic indicator of the need for immediate surgery.

SDH and EDH in children up to 18 years of age-a clinical collective in the view of forensic considerations

Providing concise proof of child abuse relies heavily on clinical findings, such as certain patterns of injury or otherwise not plausibly explainable trauma. Subdural hemorrhaging has been identified as a common occurrence in abused children whereas epidural hemorrhaging is related to accidents. In order to explore this correlation, we retrospectively analyzed clinical data of children under 19 years of age diagnosed with either injury. Reviewing 56 cases of epidural and 38 cases of subdural bleeding, it was shown that subdural bleeding is more common in young children and extremely often a result of suspected abuse in children under 2 years of age. Epidural hemorrhaging however never was found in the context of suspected abuse, was unrelated to other injuries typical for abuse, and did not see a statistically significant increase in any age group. In conformity with currently theorized mechanisms of injury for both types of bleeding, we found that subdural hemorrhaging in young children is closely associated with abuse whereas epidural bleeding is not.