About Peritonsillar Abscess (Quinsy)
The main cause of PTA is a bacterial infection, typically by Streptococcus pyogenes, which also causes strep throat and tonsillitis. Here are the root causes and risk factors associated with PTA:
Root causes of PTA:
- Bacterial infection: Infection by Streptococcus pyogenes leads to inflammation and pus formation in the peritonsillar space.
- Tonsillitis: PTA often occurs as a complication of tonsillitis, where the infection spreads beyond the tonsil.
Non-modifiable risk factors of PTA cannot be changed or controlled. These include:
- Age: PTA is more common in young adults.
- Season: PTA is more prevalent during winter and spring when strep throat and tonsillitis infections are common.
- Tonsil presence: People who have not had their tonsils removed are at higher risk.
Modifiable risk factors of PTA can be influenced or changed. These include:
- Poor oral hygiene: Poor oral hygiene can increase the risk of bacterial infections that may lead to PTA.
- Smoking: Smoking weakens the immune system and damages the respiratory tract, making it easier for bacteria to cause infections.
It's important to note that these risk factors may increase the chance of developing PTA but do not mean it will happen. If you suspect you have a peritonsillar abscess, it is crucial to seek urgent medical attention for appropriate diagnosis and treatment.
The most common early symptoms of PTA are:
- Severe sore throat
- Fever
As the condition progresses or becomes more severe, other common symptoms may include:
- Headache
- Earache
- Painful swallowing
- Difficulty swallowing
- Malaise (general feeling of discomfort)
- Drooling
- Muffled voice
- Foul-smelling breath
- Trismus (difficulty opening the mouth)
It's important to note that if you suspect you have a peritonsillar abscess, you should seek immediate medical attention. Without treatment, it can lead to complications such as sepsis and severe breathing difficulties, which can be life-threatening. Your doctor will likely drain the abscess and may prescribe antibiotic therapy to help clear the infection. Remember, it's always best to consult with your healthcare professional for proper diagnosis and treatment.
To diagnose a PTA, doctors commonly perform the following examinations, tests, and procedures:
- Visual inspection: A doctor will examine the mouth and throat to look for signs of a PTA. They may use a small light and a tongue depressor to aid in the examination.
- Swelling and redness assessment: Swelling and redness on one tonsil may suggest an abscess. The doctor may also push on the swollen area to determine if there is pus inside.
- Sample collection: If pus is present, the doctor may collect a sample to send to a lab for further testing.
Additional examinations, tests, and procedures may be done to confirm a PTA and assess its severity or extent. This may include:
- CT (computed tomography) scan can identify an abscess and help determine if more serious infection is present.
- Intraoral ultrasonography (IOU): This method uses ultrasound to visualize the abscess, but can be limited by pain and gagging, and must be performed by an experienced radiologist.
- Transcutaneous cervical ultrasonography: This technique uses ultrasound from outside the neck area and can help diagnose the abscess, especially in patients with trismus (difficulty opening their mouth).
- Diagnostic infrared thermography: This new medical imaging technique uses thermal cameras to detect lesions. It has shown potential in diagnosing peritonsillar abscesses but requires further clinical trials for verification.
Remember, these are general examinations, tests, and procedures used for diagnosing and assessing PTA. Your healthcare provider will determine which ones are appropriate for your individual situation.
The goals of treatment for PTA are as follows:
- Eliminate infection: The primary goal is to completely remove the infection causing the abscess. This is typically achieved through the use of antibiotics, which target the bacteria responsible for the infection. If an abscess is present, antibiotics are needed, but the abscess will also need to be drained for effective treatment.
- Relieve symptoms: Treatment aims to alleviate pain, difficulty swallowing, and other symptoms associated with the abscess. Pain relievers such as over-the-counter nonsteroidal anti-inflammatory drugs (NSAIDs) may be recommended to help manage discomfort. Some studies have shown that corticosteroids may help with pain and swelling.
- Drain the abscess: In cases where antibiotics alone are not enough, drainage of the abscess may be necessary. This can be done through a procedure called aspiration, where a needle and syringe are used to remove the pus from the abscess. In more severe cases, surgical drainage or acute tonsillectomy (removal of the tonsils) may be required.
It is important to note that treatment for PTA should be personalized based on factors such as the severity of the abscess and the patient's response to antibiotics. It is recommended to consult with a healthcare professional who can provide personalized advice and determine the most appropriate treatment approach for each case.
Medication dosing may be affected by many factors. Check with your health care professional about dosing for your individual situation. Other side effects can occur. Check with your health care professional or read the information provided with your medication for additional sides effect information.