Adult ; Cerebral Angiography ; Female ; Humans ; Intracranial Aneurysm ; complications ; diagnostic imaging ; Lupus Erythematosus, Systemic ; complications ; diagnostic imaging ; Subarachnoid Hemorrhage ; diagnosis ; diagnostic imaging ; etiology ; Young Adult

Most cases of spinal subdural hematoma are very rare and result from iatrogenic causes, such as coagulopathy or a spinal puncture. Cases of non-traumatic spinal subdural hematoma accompanied by intracranial hemorrhage are even more rare. There are a few reports of spontaneous spinal subdural hematoma with concomitant intracranial subdural or subarachnoid hemorrhage, but not with intracerebral hemorrhage. Especially in our case, the evaluation and diagnosis were delayed because the spontaneous intracerebral hemorrhage accompanying the unilateral spinal subdural and subarachnoid hemorrhages caused hemiplegia. We report a case of spinal subdural and subarachnoid hemorrhage with concomitant intracerebral hemorrhage, for the first time, with a relevant literature review.
Cerebral Hemorrhage ; Diagnosis ; Hematoma ; Hematoma, Subdural, Spinal ; Hemiplegia ; Intracranial Hemorrhages ; Spinal Puncture ; Subarachnoid Hemorrhage

Subarachnoid hemorrhage (SAH) usually occurs due to aneurysmal rupture of intracranial arteries and its typical computed tomography (CT) findings are increased attenuation of cisterns and subarachnoid spaces. However, several CT findings mimicking SAH are feasible in diverse conditions. They are so-called as pseudo-SAH, and this report is a case of pseudo-SAH which is misdiagnosed as aneurysm rupture accompanied by bilateral chronic subdural hematoma (cSDH). A 42-year-old male with severe headache visited our institute. Non-contrast brain CT images showed increased attenuation on basal cistern, and cSDH on both fronto-temporo-parietal convexity with midline shifting. Trans-femoral cerebral angiography was done and we confirmed small aneurysm at right M1 portion of middle cerebral artery. Under diagnosis of SAH, we planned an operation in order to clip aneurysmal neck and remove cSDH. cSDH was removed as planned, however, there was no SAH and we also couldn't find the rupture point of aneurysm. Serial follow-up CT showed mild cumulative cSDH recurrence, but the patient was tolerant and had no neurologic deficit during hospitalization. We have checked the patient via out-patient department for 6 months, there are no significant changes in volume and density of cSDH and the patient also have no neurologic complications.
Adult ; Aneurysm ; Arteries ; Brain ; Brain Edema ; Cerebral Angiography ; Diagnosis ; Follow-Up Studies ; Headache ; Hematoma, Subdural, Chronic ; Hemorrhage ; Hospitalization ; Humans ; Intracranial Hypertension ; Male ; Middle Cerebral Artery ; Neck ; Neurologic Manifestations ; Outpatients ; Recurrence ; Rupture ; Subarachnoid Hemorrhage ; Subarachnoid Space

Placental abruption is a condition that should be carefully considered in perinatal management because it is associated with serious events in both the mother and neonate, such as intrauterine fetal death, cerebral palsy, obstetric critical bleeding, and uncontrollable bleeding. The concomitant presence of disseminated intravascular coagulation (DIC) more easily causes critical bleeding that may necessitate hysterectomy or multi-organ failure resulting in maternal death. Therefore, early management should be provided to prevent progression to serious conditions by performing both hemostatic procedures and DIC treatment. To take measures to improve the outcomes in both the mother and neonate, health guidance for pregnant women, early diagnosis, early treatment, development of the emergency care system, and provision of a system for transport to higher-level medical institutions should be implemented.
Abruptio Placentae ; Cerebral Palsy ; Dacarbazine ; Disseminated Intravascular Coagulation ; Early Diagnosis ; Emergency Medical Services ; Female ; Fetal Death ; Fibrinogen ; Hemorrhage ; Humans ; Hysterectomy ; Infant, Newborn ; Maternal Death ; Mothers ; Obstetric Surgical Procedures ; Pregnancy ; Pregnant Women

Moyamoya disease (MMD) refers to a chronic progressive steno-occlusive disease at the distal portion of the internal carotid artery with abnormal collateral vessel formation of unknown etiology. The definite diagnosis of MMD requires cerebral angiography or magnetic resonance angiography and/or magnetic resonance imaging after excluding other underlying diseases, particularly in adult patients. The treatment aims to improve regional cerebral blood flow to prevent cerebral ischemic events and alleviate hemodynamic instability that can provoke cerebral hemorrhage. Although various surgical revascularization methods have been introduced, combined revascularization surgery including direct revascularization is preferred over indirect revascularization only in adult MMD patients. Several recent studies have shown that surgical treatment has better outcomes and prognosis for symptomatic hemodynamically unstable MMD patients with both ischemic and hemorrhagic presentations. For asymptomatic patients, follow up with appropriate imaging is recommended. Surgery should be considered when new symptoms emerge with hemodynamic aggravation.
Adult ; Carotid Artery, Internal ; Cerebral Angiography ; Cerebral Hemorrhage ; Cerebrovascular Circulation ; Diagnosis ; Follow-Up Studies ; Hemodynamics ; Humans ; Magnetic Resonance Angiography ; Magnetic Resonance Imaging ; Moyamoya Disease ; Prognosis

The presence of primary intraventricular hemorrhage (IVH) without vascular lesion is very rare. We experienced solitary IVH without subarachnoid hemorrhage due to aneurysmal rupture in a 58-year-old man treated with coil embolization, which contributed to his good prognosis. After 33 days of hospitalization, he had mild right hemiplegic symptoms remaining, and he was transferred to a rehabilitation institute for further treatment. In cases of primary IVH, computed tomography angiography seems worthwhile for making a differential diagnosis, although the possibility of IVH due to cerebral aneurysmal rupture is very low. Endovascular intervention is a good option for diagnosis and treatment.
Aneurysm ; Angiography ; Cerebral Angiography ; Diagnosis ; Diagnosis, Differential ; Embolization, Therapeutic ; Endovascular Procedures ; Hemorrhage ; Hospitalization ; Humans ; Intracranial Aneurysm ; Middle Aged ; Prognosis ; Rehabilitation ; Rupture ; Subarachnoid Hemorrhage

Intracerebral hemorrhage (ICH) and lacunar infarction (LI) are the major acute clinical manifestations of cerebral small vessel diseases (cSVDs). Hypertensive small vessel disease, cerebral amyloid angiopathy, and hereditary causes, such as Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy (CADASIL), constitute the three common cSVD categories. Diagnosing the underlying vascular pathology in these patients is important because the risk and types of recurrent strokes show significant differences. Recent advances in our understanding of the cSVD-related radiological markers have improved our ability to stratify ICH risk in individual patients, which helps guide antithrombotic decisions. There are general good-practice measures for stroke prevention in patients with cSVD, such as optimal blood pressure and glycemic control, while individualized measures tailored for particular patients are often needed. Antithrombotic combinations and anticoagulants should be avoided in cSVD treatment, as they increase the risk of potentially fatal ICH without necessarily lowering LI risk in these patients. Even when indicated for a concurrent pathology, such as nonvalvular atrial fibrillation, nonpharmacological approaches should be considered in the presence of cSVD. More data are emerging regarding the presentation, clinical course, and diagnostic markers of hereditary cSVD, allowing accurate diagnosis, and therefore, guiding management of symptomatic patients. When suspicion for asymptomatic hereditary cSVD exists, the pros and cons of prescribing genetic testing should be discussed in detail in the absence of any curative treatment. Recent data regarding diagnosis, risk stratification, and specific preventive approaches for both sporadic and hereditary cSVDs are discussed in this review article.
Anticoagulants ; Atrial Fibrillation ; Blood Pressure ; CADASIL ; Cerebral Amyloid Angiopathy ; Cerebral Hemorrhage ; Cerebral Small Vessel Diseases ; Diagnosis ; Genetic Testing ; Humans ; Pathology ; Stroke ; Stroke, Lacunar*

We report a rare case of a patient with Moyamoya syndrome who presented with intracerebral hemorrhage resulting from rupture of a middle meningeal artery pseudoaneurysm. This 38-year-old woman was unconscious and hemiplegic when she was admitted to our hospital. The patient had mental retardation as a result of tuberculous meningitis infection at the age of one year. On radiologic examination, she had intracerebral hemorrhage in the right temporo-parietal lobe and an aneurysm in the middle meningeal artery with right internal carotid artery occlusion. The patient underwent surgical treatment for the hemorrhage and aneurysm. The radiologic data, intraoperative findings, and pathology were consistent with a diagnosis of pseudoaneurysm. In the current report, we describe a rare case of a patient with a history of tuberculous meningitis who developed Moyamoya syndrome and pseudoaneurysm, which resulted in a ruptured middle meningeal artery pseudoaneurysm and brain hemorrhage.
Adult ; Aneurysm ; Aneurysm, False* ; Carotid Artery, Internal ; Cerebral Hemorrhage ; Diagnosis ; Female ; Hemorrhage ; Humans ; Intellectual Disability ; Intracranial Hemorrhages ; Meningeal Arteries* ; Moyamoya Disease* ; Pathology ; Rupture* ; Tuberculosis, Meningeal*

Cerebral venous sinus thrombosis (CVST) is a rare disease. Early diagnosis and treatment are important, as CVST is potentially fatal. Pregnancy and puerperium are known risk factors for CVST. Here, we report the case of a patient who developed superior sagittal sinus thrombosis after a normal vaginal delivery. A 20-year-old woman presented with a headache and seizures two days after a normal vaginal delivery. Initially, brain computed tomography (CT) showed a subarachnoid hemorrhage in the right parietal lobe and sylvian fissure, together with mild cerebral edema. CT angiography revealed superior sagittal sinus thrombosis. Multiple micro-infarctions were seen on diffusion-weighted magnetic resonance images. An intravenous infusion of heparin and mannitol was administered immediately. Two days after treatment initiation, the patient showed sudden neurological deterioration, with left-sided hemiplegia. Brain CT showed moderate brain edema and hemorrhagic densities. Emergency decompressive craniectomy was performed, and heparin was re-administered on post-operative day (POD) 1. On POD 9, the patient's mental state improved from stupor to drowsy, but the left-sided hemiplegia persisted. CT angiography showed that the superior sinus thrombosis had decreased. Superior sagittal sinus thrombosis is an uncommon complication, with an unfavorable outcome, after delivery. Timely diagnosis and treatment are important for preventing neurological deterioration.
Angiography ; Brain ; Brain Edema ; Cerebral Infarction ; Decompressive Craniectomy ; Diagnosis ; Early Diagnosis ; Emergencies ; Female ; Headache ; Hemiplegia ; Heparin ; Humans ; Infusions, Intravenous ; Mannitol ; Parietal Lobe ; Postpartum Period* ; Pregnancy ; Rare Diseases ; Risk Factors ; Seizures ; Sinus Thrombosis, Intracranial ; Stupor ; Subarachnoid Hemorrhage ; Superior Sagittal Sinus* ; Thrombosis* ; Young Adult

A 34-year-old man who previously underwent a craniotomy due to oligodendroglioma was admitted with a diagnosis of recurrent brain tumor. An awake craniotomy was planned. Approximately 15 minutes after completing the scalp nerve block, his upper torso suddenly moved and trembled for 10 seconds, suggesting a generalized clonic seizure. He recovered gradually and fully in 55 minutes without any neurological sequelae. The emergency computed tomography scan revealed a localized fluid collection and small intracerebral hemorrhage nearby in the temporoparietal cortex beneath the skull defect. He underwent surgery under general anesthesia at 8 hours after the seizure and was discharged from the hospital after 10 days. This report documents the first case of generalized seizure that was caused by the accidental intracerebral injection of local anesthetics. Although the patient recovered completely, the clinical implications regarding the scalp infiltration technique in a patient with skull defects are discussed.
Adult ; Anesthesia, General ; Anesthetics, Local ; Brain Neoplasms ; Cerebral Hemorrhage ; Craniotomy* ; Diagnosis ; Emergencies ; Humans ; Nerve Block* ; Oligodendroglioma ; Scalp* ; Seizures* ; Skull ; Torso