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Chen Yu Fei
Neurosurgery
About me
With 11 years of experience in the medical field, I am dedicated to the field of surgery, working to relieve patients' suffering.
Proficient in diseases
Specializes in the treatment of cranial injuries, hypertensive intracerebral hemorrhage, various cranial tumors, and the diagnosis and treatment of cerebrovascular diseases.
Voices
neuroblastoma cure rate
Neuroblastoma is relatively likely to be a malignant tumor, typically characterized by rapid growth of malignant tumors.In the early stages of the disease, it often adheres to surrounding tissues, making it difficult to completely remove through surgery. Even with surgical treatment, the outcomes are generally modest, and recurrence is likely to occur shortly after surgery. Once recurrence occurs, the malignancy of the tumor will continue to increase.For these patients, the prognosis is poor. It is generally recommended to undergo surgical treatment early, followed by radiotherapy and chemotherapy to potentially extend the patient's lifespan, but it is usually difficult to cure.
Symptoms of cerebral infarction
For patients with cerebral infarction, during the acute phase, they typically exhibit clear symptoms of headache, dizziness, nausea, and vomiting. Patients may experience slurred speech, difficulty speaking, and obvious articulation disorders. Additionally, some patients may develop facial nerve paralysis, deviation of the mouth to one side, drooling, and often exhibit clinical signs such as a shallower nasolabial fold and disappearance of forehead wrinkles. Furthermore, some patients may also experience dysphagia, manifested by coughing when drinking water, and may be accompanied by aphasia or motor dysfunction, primarily presenting as motor aphasia, mixed aphasia, anomic aphasia, and resulting unilateral limb paralysis.
What fruits to eat for brainstem hemorrhage
For patients experiencing brainstem hemorrhage, during the acute phase, if the patient shows significant swallowing dysfunction, it is not appropriate to eat fruits. Instead, you can wait until the patient's condition is stable. At that point, fruits can be juiced, and most of the pulp can be filtered out using a sieve. The fresh juice can be given to the patient to drink. However, it is important to note that if the patient has significant difficulty swallowing and coughs while drinking, this method is not suitable. Once the patient's condition stabilizes, it may be appropriate to gradually introduce some fresh fruits. Common fruits available in the market, such as apples, bananas, and oranges, are usually suitable. It's best to avoid or limit consumption of certain special fruits like durian or mango.
How is pheochromocytoma diagnosed?
For the examination of pheochromocytoma, it is generally recommended to use qualitative or localization diagnostic methods. Qualitative examinations typically involve collecting metabolites of catecholamines from urine and blood to further facilitate a definitive diagnosis. Localization examinations are conducted through abdominal ultrasound, CT, or MRI to further identify the specific growth location of the pheochromocytoma. After a definitive diagnosis through qualitative and localization examinations, surgery is generally recommended to effectively remove the pheochromocytoma. Additionally, antihypertensive medication can be used to help control symptoms.
Symptoms of neuroblastoma recurrence
For neuroblastoma, when the tumor recurs, the patient's original symptoms such as headaches, dizziness, nausea, and vomiting will reappear, occurring intermittently and worsening persistently. Most patients will experience significant increased intracranial pressure, and even frequent nausea and vomiting. Additionally, some neuroblastoma patients experience severe vertigo, especially when changing body positions, where the vertigo is particularly pronounced. For such patients, when the above symptoms and signs occur, they should go to a local hospital as soon as possible for a reassessment using cranial MRI to monitor changes in their condition.
Does trigeminal neuralgia cause dizziness?
For patients with trigeminal neuralgia, they generally do not experience dizziness. Trigeminal neuralgia is mostly due to the presence of a significant culpable vessel around the trigeminal nerve, which continuously compresses the nerve, leading to abnormal discharges of the trigeminal nerve. This is manifested as severe headache pain in the area distributed by the roots of the trigeminal nerve, most often characterized by sharp, stabbing pain, resembling a knife cut or tearing, which is often unbearable for patients. As the condition progressively worsens, the frequency and occurrences of trigeminal neuralgia attacks also gradually increase, often causing extreme pain for the patients.
Brain infarction belongs to which department?
Brain infarction is usually classified as a neurology disease. Patients with brain infarction often exhibit clear symptoms of headache, dizziness, nausea, vomiting, and significant swallowing dysfunction, leading to coughing while drinking. Some patients may also experience facial nerve paralysis to some extent, manifesting as unclear speech, difficulty speaking, and articulation disorders. When the aforementioned clinical symptoms occur, the possibility of brain infarction is considered high. Performing a cranial MRI scan for patients can help determine the specific location, number, and severity of the infarction. Generally, it is recommended to treat patients with brain infarction during the acute phase with drugs that enhance brain function, nourish the nerves, and promote blood circulation to remove blood stasis, and many patients can achieve satisfactory treatment results. (Specific medications should be used under the guidance of a physician.)
How long is the surgery for a pituitary tumor?
The duration of pituitary tumor surgery is influenced by many factors. For instance, the size of the pituitary tumor and whether the surgical procedure goes smoothly, as well as the presence of important blood vessels and nerves around the pituitary tumor, all affect the length of the surgery. Generally, for typical pituitary tumor patients, the surgery takes about two hours. For patients with larger pituitary tumors, the surgery may last up to three hours or even longer. The patient is given general anesthesia before the surgery and is moved to a recovery room to recuperate for a period afterward, and these times are also included in the duration of the surgery. Therefore, the specific length of the surgery is determined by these factors.
How do you get neuroblastoma?
Currently, there is no consensus on the specific causes of neuroblastoma. In most cases, it is believed to be caused by the failure of primitive myeloid epithelial cells to continue differentiating, which is somewhat linked to congenital genetic factors. Additionally, poor lifestyle choices and exposure to certain chemical carcinogens, including long-term exposure to radiation, can potentially lead to neuroblastoma. Neuroblastoma is a highly malignant tumor that generally grows and develops rapidly. It often adheres to surrounding tissues in the early stages of the disease, making complete surgical removal quite difficult, and typically has a poor prognosis.
Symptoms of hydrocephalus
For patients with hydrocephalus, it often leads to a series of symptoms and signs. For example, patients may experience mild cognitive impairments, manifesting as obvious memory loss, reduced intelligence, and weakened orientation ability in terms of time, space, and person recognition. In addition, most patients also suffer from motor dysfunction, showing symptoms like weakness in one or both legs, difficulty walking, unstable gait, and a tendency to fall. Some patients might even experience changes in emotion and personality. As the condition of cerebral hemorrhage gradually progresses, patients may exhibit symptoms of increased intracranial pressure.