An antibiotic is a soluble substance derived from a mold or bacterium that inhibits the growth of other microorganisms.
The first antibiotic was Penicillin, discovered by Alexander Fleming in 1929, but it was not until World War II that the effectiveness of antibiotics was acknowledged, and large-scale fermentation processes were developed for their production.
Acute sinusitis is one of many medical disorders that can be caused by a bacterial infection. However, it is important to remember that colds (viral infections), allergies, and environmental irritants, which are more common than bacterial sinusitis, can also cause sinus problems. Antibiotics are effective only against sinus infections caused by a bacterial infection.
The following symptoms may indicate the presence of a bacterial infection in your sinuses:
Most patients with a clinical diagnosis of acute sinusitis caused by a bacterial infection improve without antibiotic treatment. Physicians will initially offer appropriate doses of analgesics (pain-relievers), antipyretics (fever reducers), and decongestants. However if symptoms persist, antibiotics may also be added to treat the sinus infection.
Antibiotic Treatment For Sinusitis
Antibiotics are labeled as narrow-spectrum drugs when they work against only a few types of bacteria. On the other hand, broad-spectrum antibiotics are more effective by attacking a wide range of bacteria, but are more likely to promote antibiotic resistance. For that reason, your ear, nose, and throat specialist (ENT) will most likely prescribe narrow-spectrum antibiotics, which often cost less. He/she may recommend broad-spectrum antibiotics for infections that do not respond to treatment with narrow-spectrum drugs.
In most cases, antibiotics are prescribed for patients with specific findings of persistent purulent nasal discharge, facial pain or tenderness, and nasal congestion who are not improving after seven days or those with severe symptoms of rhinosinusitis, regardless of duration. In patients that are healthy, high dose amoxicillin is the preferred antibiotic. If there is no improvement, your ENT may need to change your prescription to a broad spectrum antibiotic.
Even with a long regimen of antibiotics, chronic sinusitis symptoms can be difficult to treat. In general, however, treating chronic sinusitis, such as with antibiotics and decongestants, is similar to treating acute sinusitis. When antibiotic treatment fails to resolve chronic sinusitis, other causes of chronic sinusitis besides bacterial infections may need to be investigated including environmental allergies. Desensitization (in allergic patients), and/or surgery may be recommended as the most effective means for treating chronic sinusitis. Research studies suggest that the vast majority of people who undergo surgery have fewer symptoms and better quality of life.
In children, high dose amoxicillin, cefuroxime or amoxicillin with clavulanate are recommended especially if the child has receive antibiotics within the immediate 4 to 6 weeks prior to the infection. For children who do not respond to two courses of traditional antibiotics, the dose and length of antibiotic treatment is often expanded, and other contributing factors are sought and/or a referral to an ENT specialist is recommended.
American Academy of Pediatrics. Subcommittee on Management of Sinusitis and Committee on Quality Improvement. Clinical practice guideline: management of sinusitis. Pediatric 2001; 108(3):798-808.
Sinus and Allergy Health Partnership. Antimicrobial treatment guidelines for acute bacterial rhinosinusitis. Otolaryngol head and Neck Surg. 2000; 123 (supp1):S1 – S32.
Sinus and Allergy Health Partnership. Antimicrobial treatment guidelines for acute bacterial rhinosinusitis. Otolaryngol head and Neck Surg. 2004
Otolaryngology (pronounced oh/toe/lair/in/goll/oh/jee) is the oldest medical specialty in the United States. Otolaryngologists are commonly referred to as ENT physicians.
|1546||Account published of first documented successful tracheotomy|
|1806||Dutrochet introduces concept of vocal cord movement|
|1898||Carbon-type hearing aid first produced|
|1924||Otolaryngology specialty board (second such board in U.S.) is formed|
|1984||FDA approves first cochlear implant for marketing|
|1988||First wearable digital signal processing hearing aid produced|
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