Understand what a subdural hematoma is, a condition identified as the cause of death of Akira Toriyama, creator of ‘Dragon Ball’

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Subdural hematoma is the accumulation of blood between the brain and skull. Experts point out that the condition is caused by some type of blow to the head that leads to the rupture of blood vessels. Montage shows Akira Toriyama and character from Dragon Ball Z STR/JIJI Press/AFP and Disclosure Akira Toriyama, creator of the “Dragon Ball” franchise, died at the age of 68 on March 1st. The information was released this Friday (8). A statement on the Dragon Ball website stated that death was caused by a subdural hematoma, which is when blood accumulates between the brain and skull. There are two types of subdural hematomas: chronic and acute. Chronic is the most common and usually happens when someone hits their head “in a banal way”. “Bleeding can happen when someone gets out of a car and hits their head. I have already operated on a patient who was on a ship, which swayed and he hit his head weakly. The most common cause is a fall from height, when someone is walking, slips and falls on the floor, for example”, explained the neurosurgeon at Hospital Santa Lúcia Ivan Coelho Ferreira in an interview with g1 in February last year, when commenting on the situation that led former minister José Dirceu to have surgery. In the case of Akira Toriyama, there is no information on whether he suffered any type of accident or blow that caused the bruise. According to the specialist, this hematoma can occur up to 2 months after the trauma and the patient often does not remember what may have caused it. “The person falls at home, they can even have a CT scan that doesn’t identify anything. However, days later, venous bleeding occurs that can progressively increase and the body may not be able to absorb this hematoma”, he says. Bell’s palsy: understand the disease that left Fernanda Gentil unable to move part of her face and learn how to differentiate it from a stroke Symptoms Neurosurgeon Victor Hugo Espíndola explains that, in the first few days after the trauma, the patient does not show symptoms. “They appear up to 40 days after the trauma. They include headaches that do not go away with medication, drowsiness, confusion, loss of movement on one side of the body, even changes in speech if left untreated”, explains the doctor. According to Ivan Coelho Ferreira, the symptoms appear because the brain starts to be “pushed” by the hematoma. “When you hit your head, it’s normal to feel a little pain. But if it’s progressively increasing over the days, that draws attention. The other most frequent complaints from patients are disorientation and difficulty moving one side of the body, such as weakness in the arm and leg”, he says. However, if the patient delays seeking treatment, subdural hematoma can lead to coma. “The bruise itself is not that serious, if it is treated quickly”, says Ferreira. Acute subdural hematoma In the case of acute subdural hematoma, the neurosurgeon explains that the symptoms are felt at the time of the trauma. “The main one is the headache, which progressively increases until the patient’s level of consciousness worsens. They begin to have signs that they may go into a coma, such as disorientation, drowsiness and loss of movement on one side of the body”, he states. he. Ferreira says that acute and chronic subdural hematoma can have the same cause, however, acute cases, in general, occur due to more intense trauma, such as falling from a motorcycle or falling from a height. “A roof collapse is a very common cause,” he says. The specialist says that acute traumas are minor and, in most cases, do not require surgery. “Normally it is absorbed by the brain itself. However, when it is large, surgery may be necessary,” he explains. Brain treatment and recovery – Giphy webstories In the case of chronic subdural hematoma, the doctor explains that simple surgery can be performed in most cases. According to Victor Hugo Espíndola, the patient needs to undergo surgery. “A little hole is made in the brain and a drain is inserted to remove the blood. For a few years now, a catheterization has also been carried out, closing the artery that is bleeding, but only in selected cases”, says Espíndola. When the diagnosis is acute subdural hematoma and surgery is necessary, professionals adopt craniotomy. The procedure consists of opening the head bone and aspirating the hematoma. Recovery from chronic cases requires a hospital stay of 2 to 3 days. In acute cases, if surgery is performed quickly, the patient is home within a week. ‘Dragon Ball’ creator Akira Toriyama dies at 68

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