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Deng Bang Yu
Otolaryngology
About me
Deputy Chief Physician of Otolaryngology Head and Neck Surgery, Master's degree, proficient in the diagnosis, treatment, and surgery of common and frequent diseases in otolaryngology head and neck surgery. Specializes in research areas including allergic diseases, sleep and snoring disorders, vertigo diseases, and vocal medicine.
Proficient in diseases
Chronic rhinitis, allergic rhinitis, nosebleeds, sinusitis, nasal polyps, benign and malignant tumors of the nose, skull base tumors in the nose area, pharyngitis, tonsillitis, snoring, hypopharyngeal tumors; laryngitis, vocal cord polyps, throat cancer.
Voices
Can Chinese medicine cure hypertrophic turbinates?
Turbinate hypertrophy includes hypertrophy of the inferior and middle turbinates. Turbinate hypertrophy is mainly caused by chronic inflammation, which is rhinitis. The general treatment mainly involves medication, particularly local medications such as nasal corticosteroids and nasal vasoconstrictors that constrict blood vessels in the nasal mucosa. Traditional Chinese medicine can be somewhat effective, primarily involving aromatic herbs or proprietary Chinese medicines to provide some therapeutic effect; however, these are mostly used as supplementary treatments and should not be the primary medication. Moreover, their use should be under the guidance of a doctor. Additionally, a CT scan is needed for turbinate hypertrophy to assess if there is any bony enlargement of the turbinates; if there is, surgical treatment may need to be considered.
Do vocal cord polyps recur?
Vocal cord polyps are benign neoplasms that occur on the vocal cords. Often, they are treated through surgical removal. After the removal of vocal cord polyps, there is a certain rate of recurrence. This is because the inflammation in the vocal cord area has not been fully controlled after the surgery. Recurrent and frequent upper respiratory infections stimulate the vocal cords. Also, inappropriate use of the voice, such as frequent vocalization and loud screaming, can damage the vocal cords and lead to the recurrence of vocal cord polyps. Other factors, such as diet, spicy and irritating foods, alcohol, and chili stimulation, can cause congestion and edema of the vocal cords to persist, leading to the recurrence of vocal cord polyps. Therefore, it’s important to be mindful of these aspects after surgery for vocal cord polyps.
Can sinusitis cause headaches?
Sinusitis, now commonly referred to as sinusitis, is primarily caused by purulent secretions from bacterial infections that irritate structures, leading to symptoms such as toxic headaches and dizziness. During sinusitis, blockage of the sinus openings can cause negative pressure within the sinus cavity, which may also lead to pressurized headaches. Additionally, if sinusitis is accompanied by hypertrophy of the nasal turbinates or a deviated nasal septum, it can stimulate a nerve reflex causing neuralgic headaches. Therefore, it is certain that clinical sinusitis or paranasal sinusitis can cause headaches.
Does a deviated septum require hospitalization?
The clinical treatment of a deviated nasal septum is primarily through surgical intervention, which involves the removal of the deviated cartilage and bone tissue to correct the structural deviation of the nasal septum. Therefore, hospitalization is required for the surgery, generally for about a week. According to usual procedures, the surgery is performed on the third day, followed by three to four days of intravenous fluid infusion to control and prevent infection. After discharge from the hospital post-surgery, the treatment does not end. Regular follow-up visits to the hospital are necessary to monitor the recovery from nasal mucosal inflammation and to observe the correction of the nasal septum deviation.
Will adenoid hypertrophy recur after surgery?
The adenoid is a normal lymphoid organ in the nasopharyngeal area of the human body. Enlargement of the adenoids can block the nasal cavity, leading to otitis media, snoring during sleep, and other symptoms. The main treatment for enlarged adenoids is surgery. Since the adenoids do not have a complete capsule, there is a certain chance of recurrence after surgery. There are two scenarios for recurrence: one is a mild, localized proliferation that does not cause symptoms such as snoring or otitis media again; the other is a severe enlargement of the adenoids, leading to the reoccurrence of spontaneous conditions like snoring and otitis media. This latter situation accounts for about 0.5% of cases. Therefore, while there is a certain rate of recurrence after adenoidectomy, the rate of recurrence is relatively low.
Is surgery necessary for a deviated septum?
Nasal septal deviation refers to the situation where the cartilage and bone tissue of the nasal septum lean toward one side of the nasal cavity, representing a structural deviation. However, having just this deviation is insufficient for a complete diagnosis of a deviated septum. Symptoms such as nasal congestion, nosebleeds, and headaches must also be present to fully diagnose it. Treatment for a nasal septal deviation often involves surgical correction; however, surgery is not necessary for asymptomatic individuals with mere structural deviation. Surgery is opted for cases with structural deviation accompanied by symptoms like nasal congestion, nosebleeds, and headaches.
How is laryngeal cancer diagnosed?
In clinical settings, the diagnosis of laryngeal cancer primarily relies on several aspects. Firstly, the patient's history, such as a family history of laryngeal cancer, and whether there is a long-term smoking history, for example, smoking two packs a day. Secondly, we need some clinical data, such as whether the patient exhibits symptoms like hoarseness. Then, during physical examination, we need to check for the presence of cancerous tissues in the hypopharynx, vocal cords, and the subglottic cavity, such as the presence of lumps, uneven surfaces, erosion, ulcers, etc. These are its symptoms and signs. Furthermore, we can utilize some auxiliary examinations, such as laryngoscopy, which allows direct observation of the tumor tissue. However, the definitive test involves taking a sample of the tumor tissue for a biopsy, identifying the presence of tumor cells, i.e., cancer cells. This result serves as the basis for confirming a diagnosis of laryngeal cancer. Of course, other auxiliary examinations like CT scans and MRI can also assist in diagnosing laryngeal cancer.
What medication to spray for nasal polyps
Nasal polyps refer to benign space-occupying lesions in our nasal cavities. Clinically, nasal polyps are mainly associated with allergies or increased vascular and tissue permeability. Other factors, such as abnormalities in the structure of the middle nasal meatus, are also related to their formation. Therefore, in terms of treatment, clinically, we mainly use some steroids, mainly spraying corticosteroid hormones, such as mometasone furoate, budesonide nasal spray, fluticasone propionate nasal spray, etc. Additionally, if there is a significant amount of pus in the nasal discharge, we can also use saline nasal spray to clean the nasal cavity.
How is nasal polyp surgery performed?
Nasal polyps are benign neoplasms in our nasal cavities. Nasal polyps do not have a distribution of nerves and blood vessels. Once nasal polyps occur, the main treatment is surgical removal. The surgery is performed under general anesthesia. We expose the nasal polyps using an endoscope, and then remove the nasal polyps using forceps or an electric suction cutter. The surgical operation is relatively simple. However, it is important to protect the surrounding structures such as the eyes and brain during the surgery to avoid damaging these tissues. After surgery, it is common to pack the nasal cavity, and the entire procedure generally requires a hospital stay of about one week.
Nasopharyngeal carcinoma clinical manifestations
Nasopharyngeal carcinoma is the most common malignant tumor in the nasopharyngeal area, and clinically, it is primarily squamous cell carcinoma. The incidence of nasopharyngeal carcinoma is particularly high in the southern regions of China, especially in Guangdong. Initially, nasopharyngeal carcinoma manifests locally as a tumorous mass in the nasopharyngeal area, often with ulceration on the surface. This can lead to the presence of blood in nasal mucus, known as bloody nasal discharge. As the disease progresses, there can be swelling of the cervical lymph nodes, primarily involving the upper deep cervical lymph nodes, with about 60% of patients experiencing this type of lymph node enlargement. As the tumor enlarges, it may block the nasal passage, leading to persistent nasal congestion. The tumor's pressure on the Eustachian tube can cause symptoms of secretory otitis media. Furthermore, damage to the skull base by the tumor can lead to severe headaches. As a malignant tumor, the cancer can cause systemic symptoms such as malnutrition and cachexia. In advanced stages, metastatic symptoms may appear, such as bone and liver metastases, affecting these vital organs.