RESUMEN
OBJECTIVE: This report presents 12 consecutively managed patients with aneurysmal subarachnoid hemorrhage (SAH) associated with acute subdural hematoma (ASDH) who underwent decompressive craniectomy (DC) with special attention to their clinical characteristics and surgical outcomes. METHODS: We retrospectively reviewed medical charts, radiologic findings, surgical notes, and video records. RESULTS: Among these 12 patients (mean age 59.1 years, 4 men, 8 women), the Hunt and Kosnik clinical grade was grade V in 7 patients (58.3%), grade IV in 2 patients (16.7%), grade III in 2 patients (16.7%), and grade II in 1 patient (8.3%). The aneurysms were located on the internal carotid artery in four patients, the middle cerebral artery in six patients, and the anterior communicating artery in two patients. Computed tomography findings on admission revealed ASDH in all patients. In addition, SAH was seen in 11 patients. An intracerebral hematoma was found in eight patients, intraventricular hemorrhaging occurred in four, and an acute hydrocephalus was seen in one patient. All patients underwent a microsurgical clipping procedure and an additional DC. Symptomatic vasospasm was confirmed in six (50%), and eight patients with chronic hydrocephalus received a ventriculoperitoneal shunt (67%). The Glasgow Outcome Scale at discharge showed good recovery in five patients (41.7%), severe disability in four (33.3%), vegetative state in two (16.7%), and death in one patient (8.3%). A favorable outcome was achieved in five patients (41.7%). CONCLUSIONS: We suggest that the DC was effective for reducing morbidity and mortality in poor grade patients with SAH presenting with ASDH.
Asunto(s)
Craniectomía Descompresiva/mortalidad , Hematoma Subdural Agudo/cirugía , Hipertensión Intracraneal/etiología , Hipertensión Intracraneal/cirugía , Hemorragia Subaracnoidea/cirugía , Craniectomía Descompresiva/métodos , Femenino , Escala de Consecuencias de Glasgow , Hematoma Subdural Agudo/complicaciones , Humanos , Masculino , Persona de Mediana Edad , Evaluación de Resultado en la Atención de Salud/métodos , Hemorragia Subaracnoidea/complicaciones , Resultado del Tratamiento , Vasoespasmo Intracraneal/etiología , Vasoespasmo Intracraneal/cirugía , Derivación VentriculoperitonealRESUMEN
Acute epidural hematomas (AEDH) are generally managed with rapid surgical hematoma evacuation and bleeding control. However, the surgical outcome of patients with serious brain edema is poor. This study reviewed the clinical outcome for AEDH patients and evaluated the efficacy of the DC, especially in patients with associated massive brain swelling. Eighty consecutive patients surgically treated with AEDH were retrospectively assessed. The patients were divided into two groups: (a) hematoma evacuation (HE: 46 cases) and (b) HE+ an external decompression (ED: 34 cases). The medical charts, operative findings, radiological findings, and operative notes were reviewed. In the poor outcome group, there were 18 patients (72%), with a GCS score of less than 8 (severe injury), and 22 patients (88%) who showed pupil abnormalities. Many more patients showed a midline shift, basal cistern effacement, and brain contusion in comparison to the favorable outcome group. In the favorable outcome group, almost all of the patients (98%) showed less than 12 mm of a midline shift. The influential factors may be age, GCS, pupil abnormalities, size, midline shift, basal cistern effacement, coincidence of contusion and swelling. We conclude that an A DC may be effective to manage the AEDH patients with cerebral contusion or massive brain swelling.
Asunto(s)
Edema Encefálico/complicaciones , Edema Encefálico/cirugía , Craniectomía Descompresiva/métodos , Hematoma Epidural Craneal/complicaciones , Hematoma Epidural Craneal/cirugía , Adolescente , Adulto , Anciano , Niño , Preescolar , Evaluación de la Discapacidad , Femenino , Escala de Coma de Glasgow , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Estadística como Asunto , Tomografía Computarizada por Rayos X , Resultado del Tratamiento , Adulto JovenRESUMEN
Acute subdural hematoma (ASDH) patients presenting in a severe condition tend to have poor outcomes due to the significant brain edema required to maintain the ICP at less than 20-25 mmHg. This study compared the surgical outcomes of 16 critically ill patients with ASDH who underwent hematoma irrigation with trephination therapy (HITT) based on their initial ICP values. The initial mean GCS score upon admission was four. A unilateral dilated pupil was seen in one and bilateral dilated pupils were seen in seven patients. The co-existence of a brain contusion was seen in seven patients, brain swelling was noted in six patients, and both basal cistern effacement and a midline shift greater than 5 mm were observed in all patients. The mean initial ICP value was 45 mmHg (range: 3 to 85 mmHg). Ten patients (62.5%) underwent a rapid external decompression to evacuate the hematoma. By using the Glasgow Outcome Scale upon discharge a score of good recovery (GR) was assigned to two (12.5 %), moderate disability (MD) to four (25.0 %), vegetative state (VS) to two (12.5 %), and death (D) to eight (50.0 %) patients. All six patients who showed an initial ICP greater than 60 mmHg died despite intensive care. Eight patients who showed an initial ICP less than 40 mmHg had a favorable outcome, but two patients deteriorated due to a traumatic cerebrovascular disorder. It seems that the initial ICP monitoring with HITT for ASDH patients in critical condition may be an important factor for predicting both surgical outcome and clinical course.
Asunto(s)
Hematoma Subdural Agudo/fisiopatología , Hematoma Subdural Agudo/cirugía , Presión Intracraneal/fisiología , Monitoreo Fisiológico/métodos , Irrigación Terapéutica/métodos , Trepanación/métodos , Adulto , Anciano , Cuidados Críticos , Femenino , Escala de Consecuencias de Glasgow , Humanos , Cuidados Intraoperatorios , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Tomografía Computarizada por Rayos X/métodos , Adulto JovenRESUMEN
BACKGROUND: Patients with poor-grade aneurysmal subarachnoid hemorrhage (SAH) presenting with large intracerebral (ICH) or sylvian hematomas (SylH) have poor outcomes due to the mass effect of significant brain stem compression following mass effect. On the other hand, decompressive craniectomy (DC) can reduce morbidity and mortality in critically ill patients with massive ischemic infarction and severe head injury. However, the role of DC in SAH patients is not fully understood. We investigated the outcome of DC in poor-grade SAH presenting with large ICH or SylH. METHODS: 110 consecutive patients with poor-grade SAH (Hunt & Kosnik (H&K) grades IV and V, and Fisher group 4) were admitted to our hospital between April 1, 1993, and July 30, 2004. We treated 57 of those who presented with large ICH or SylH using DC. We retrospectively reviewed medical charts, radiological findings, operative notes, and video records. RESULTS: Among the 57 patients (mean age 57.8, male 29, female 28), 25 were classified as H&K grade IV and 32 as grade V. Ruptured aneurysms were located on the internal carotid artery in 11 and the middle cerebral artery in 46 patients. 50 of the aneurysms were small, 5 were medium, and 2 were large. Rerupture was preoperatively confirmed in 13 (22.8%). Hypothermia was applied to 17 (29.8%). The Glasgow Outcome Scale on discharge showed good recovery, moderate recovery, severe disability, vegetative state, and death in 8 (14.0%), 13 (22.8%), 16 (28.1%), 8 (14.0%), and 12 (21.1%), respectively. The outcomes of grade IV patients were favorable and poor in 14 (56.0%) and 10 (40.0%), respectively, and 1 (4.0%) died. CONCLUSION: Several experimental studies have also indicated that DC significantly improves outcome due to reduced intracranial pressure or increased perfusion pressure. Urgent DC for poor-grade SAH with space-occupying hematoma can lead to survival with good recovery in some patients.