Early recognition and management of fetal head trauma with massive subgaleal hemorrhage

Massive subgaleal hematoma: a potentially fatal rare entity-a case-based review

BACKGROUND

Massive subgaleal hematoma is defined as profuse bleeding in the subgaleal layer of the scalp, causing excessive accumulation of hematoma, thus progressively increasing the size of head circumference. If not immediately diagnosed and managed carefully, continuous bleeding will lead to hematoma enlargement, impairing the functions of surrounding organ(s) and general homeostasis. In severe cases, subgaleal hematoma could lead to severe morbidity or even death.

CASE REPORT

We describe the case of an 11-year-old girl with a history of microcephaly and intellectual disability, presented with massive soft tissue swelling on more than half of her cranial circumference, accompanied with intermittent fever, anemia, and leukocytosis. The initial cerebral CT scan identified a mixed density extracranial lesion with multilobulated cystic appearance. The initial effort to aspirate the mass by a needle failed, and the patient was initially diagnosed with Pott's puffy tumor. Intraoperative findings confirmed the presence of massive subgaleal hematoma, and complete removal of the hematoma was achieved. The post-surgical period was uneventful, and the patient was discharged without any complications.

CONCLUSION

Massive subgaleal hematoma should be considered in cases where children's head circumference increases rapidly, with or without a clear history of trauma and the presence of any possible risk factors. Missed diagnosis and inappropriate therapy could lead to unfavorable outcome. Hence, it is important for any clinicians to be familiar with this entity, so timely diagnosis and treatment can be made.

Recognition and management of traumatic fetal injuries

Trauma during pregnancy is the leading non-obstetric cause of morbidity and mortality, and accounts for five per 1000 fetal deaths. Direct fetal injury due to trauma during pregnancy is rare, and limited information is available about how to optimize fetal outcomes after injury. Early recognition and appropriate management of direct fetal trauma may improve outcomes for the fetus. There are currently no available guidelines to direct management of the injured fetus. We provide a detailed literature review of the management and outcomes of direct fetal injury following blunt and penetrating injury during pregnancy, and describe a suggested initial approach to the injured pregnant patient with a focus on evaluation for fetal injury. We identified 45 reported cases of blunt trauma resulting in direct fetal injury, with 21 surviving past the neonatal period, and 33 of penetrating trauma resulting in direct fetal injury, with 24 surviving past the neonatal period. Prenatal imaging identified fetal injury in 19 cases of blunt trauma and was used to identify bullet location relative to the fetus in 6 cases. These reports were used to develop management algorithms for the injured fetus.