[Rapid resolution of acute subdural hematoma; report of two cases]. 1992

T Joki, and T Hashimoto, and K Akachi, and M Boku, and K Suzuki, and N Nakamura
Department of Neurosurgery, Jikei University School of Medicine.

We reported two cases of rapid resolution of acute subdural hematoma. Case 1, a 21-year-old female, sustained head trauma and became unconscious for about 15 min. Probably she was suffering from posttraumatic amnesia for about 1 day. On admission J.C.S and G.C.S were 20 and 9 (2 + 2 + 5) points, respectively. Neurological examination showed no abnormalities. An initial computed tomography (CT) scan taken 2 hours after the injury showed a high dense subdural hematoma on the left cerebral hemisphere and hemispheric swelling. She was conservatively treated. A follow up CT scan taken 8 hours after the injury disclosed rapid disappearance of the hematoma and cerebral swelling. Case 2a 23-year-old male, sustained head trauma and became unconscious for about 30 min. On admission J.C.S and G.C.S were 1 and 14 (4 + 4 + 6) points, respectively, and slight right hemiparesis was noted. An initial CT scan taken 2 hours after the injury showed subdural hematoma of the left cerebral hemisphere and hemispheric swelling. He was conservatively treated. A follow up CT scan taken 24 hours after the injury revealed almost complete disappearance of the subdural hematoma and cerebral swelling. It was suggested that the rapid resolution of acute subdural hematoma was attributable to redistribution due to decrease of ICP, and washing out by cerebrospinal fluid.

UI MeSH Term Description Entries
D007427 Intracranial Pressure Pressure within the cranial cavity. It is influenced by brain mass, the circulatory system, CSF dynamics, and skull rigidity. Intracerebral Pressure,Subarachnoid Pressure,Intracerebral Pressures,Intracranial Pressures,Pressure, Intracerebral,Pressure, Intracranial,Pressure, Subarachnoid,Pressures, Intracerebral,Pressures, Intracranial,Pressures, Subarachnoid,Subarachnoid Pressures
D008297 Male Males
D012075 Remission, Spontaneous A spontaneous diminution or abatement of a disease over time, without formal treatment. Spontaneous Healing,Spontaneous Regression,Spontaneous Remission,Healing, Spontaneous,Regression, Spontaneous,Spontaneous Healings,Spontaneous Regressions
D005260 Female Females
D006408 Hematoma, Subdural Accumulation of blood in the SUBDURAL SPACE between the DURA MATER and the arachnoidal layer of the MENINGES. This condition primarily occurs over the surface of a CEREBRAL HEMISPHERE, but may develop in the spinal canal (HEMATOMA, SUBDURAL, SPINAL). Subdural hematoma can be classified as the acute or the chronic form, with immediate or delayed symptom onset, respectively. Symptoms may include loss of consciousness, severe HEADACHE, and deteriorating mental status. Hemorrhage, Subdural,Subdural Hematoma,Subdural Hematoma, Traumatic,Hematoma, Traumatic Subdural,Hematomas, Subdural,Hematomas, Traumatic Subdural,Hemorrhages, Subdural,Subdural Hematomas,Subdural Hematomas, Traumatic,Subdural Hemorrhage,Subdural Hemorrhages,Traumatic Subdural Hematoma,Traumatic Subdural Hematomas
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000208 Acute Disease Disease having a short and relatively severe course. Acute Diseases,Disease, Acute,Diseases, Acute
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D014057 Tomography, X-Ray Computed Tomography using x-ray transmission and a computer algorithm to reconstruct the image. CAT Scan, X-Ray,CT Scan, X-Ray,Cine-CT,Computerized Tomography, X-Ray,Electron Beam Computed Tomography,Tomodensitometry,Tomography, Transmission Computed,X-Ray Tomography, Computed,CAT Scan, X Ray,CT X Ray,Computed Tomography, X-Ray,Computed X Ray Tomography,Computerized Tomography, X Ray,Electron Beam Tomography,Tomography, X Ray Computed,Tomography, X-Ray Computer Assisted,Tomography, X-Ray Computerized,Tomography, X-Ray Computerized Axial,Tomography, Xray Computed,X Ray Computerized Tomography,X Ray Tomography, Computed,X-Ray Computer Assisted Tomography,X-Ray Computerized Axial Tomography,Beam Tomography, Electron,CAT Scans, X-Ray,CT Scan, X Ray,CT Scans, X-Ray,CT X Rays,Cine CT,Computed Tomography, Transmission,Computed Tomography, X Ray,Computed Tomography, Xray,Computed X-Ray Tomography,Scan, X-Ray CAT,Scan, X-Ray CT,Scans, X-Ray CAT,Scans, X-Ray CT,Tomographies, Computed X-Ray,Tomography, Computed X-Ray,Tomography, Electron Beam,Tomography, X Ray Computer Assisted,Tomography, X Ray Computerized,Tomography, X Ray Computerized Axial,Transmission Computed Tomography,X Ray Computer Assisted Tomography,X Ray Computerized Axial Tomography,X Ray, CT,X Rays, CT,X-Ray CAT Scan,X-Ray CAT Scans,X-Ray CT Scan,X-Ray CT Scans,X-Ray Computed Tomography,X-Ray Computerized Tomography,Xray Computed Tomography

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