Usually, we use an antibiotic, that is, an antibiotic medicine, after an infection or illness has occurred, right? Like a fever, a cough, or a wound that has festered. But did you know, in some special cases, doctors even prescribe antibiotics before an infection occurs, with the aim of preventing it. That is, antibiotics that are given before the risk of infection, to protect against it, are what we call 'Prophylactic Antibiotics' in medicine. Let's talk about this in a little more detail today.
Why are antibiotics given to prevent infections like this?
This is not something that is given to everyone. These are used in a few specific cases where the doctor feels that the risk of infection in a person's body is very high. Think of it, our body is like a fortress. Sometimes the gates of this fortress are a little weak, or more protection is needed before a big battle. That is when this extra protection, that is, prophylactic antibiotics, are given.
Let's clearly see what these situations are from the table below.
| Situation | Examples and Details |
|---|---|
| Dental treatment (Dental Procedures) | When a tooth is extracted or a gum surgery is performed, bacteria from the mouth can enter the blood. This is not a problem for a healthy person. However, in someone who has had an artificial heart valve, heart valve repair, heart transplant, congenital heart disease, or a previous severe heart valve infection (infective carditis), this bacteria can travel to the heart and cause a dangerous infection. Antibiotics are given in advance to prevent this. |
| Major surgery (Major Surgeries) | Some surgeries have a higher risk of infection. For example:
|
| Childbirth (Labor and Delivery) | Sometimes these are also needed during childbirth. For example, if a cesarean section (C-section) is performed, if the water breaks prematurely (premature rupture), if the mother tests positive for Group B Streptococcus (GBS) (which can be dangerous for the baby), or if the placenta has to be manually removed. |
| Weakened immunity (Weakened Immune System) | For someone whose body's immune system is weak, even a minor infection can be a big problem. This is why antibiotics are given before any procedure. The reasons for a weak immune system are:
|
What are the benefits of taking antibiotics early in this way?
Simply put, the biggest benefit is protection from serious infections that can be life-threatening . Especially after surgery or for someone with heart disease, an infection after dental treatment is more serious than you might think. It also helps prevent recurring urinary tract infections (UTIs) for someone who has frequent urinary tract infections (UTIs). It's like taking a small safety precaution before it becomes a big disaster.
So aren't there any risks in this? There definitely are!
There are pros and cons to everything. The biggest and most serious risk we need to talk about in this method is the development of antibiotic resistance .
The biggest risk: Antibiotic Resistance
This is one of the biggest health threats in the world today. Think about it this way. When we use the same type of antibiotic over and over again, unnecessarily, the bacteria in our bodies become 'addicted' to that drug. Just like when we scare ourselves the same way every day, over time the fear of that thing disappears.
Bacteria are very cunning creatures. They change their genetic makeup to escape this antibiotic. What happens then? The antibiotic that was previously used to kill the bacteria no longer works. This is what we call 'resistance'.
This is not just a personal problem. In this way, resistant bacteria can spread from one person to another. Then the entire society will be rendered useless by that antibiotic. Therefore , never take antibiotics without the advice of a doctor.
Other Side Effects
Like all medications, antibiotics can have side effects, but most of the time these are not serious.
- Nausea and vomiting
- Diarrhea
- Skin rash
- Vaginal yeast infections in women
- Allergic reactions
- Sometimes, severe diarrhea is caused by a bacteria called Clostridium difficile (C. diff) . This happens because antibiotics kill the good bacteria in the gut, allowing the bad bacteria to grow. This is a condition that requires immediate medical attention.
Therefore, if your doctor prescribes a prophylactic antibiotic, it is important to be fully informed about the benefits and risks. If you experience any problems or side effects, talk to your doctor about them immediately.
Take-Home Message
- A 'prophylactic antibiotic' is a medicine given to prevent an infection, not to treat an existing illness.
- These are only used in special cases where there is a very high risk of infection, such as heart disease, major surgery, or a weakened immune system.
- Only your doctor can decide whether you need this or not. Never take antibiotics at the pharmacy on your own.
- Antibiotic resistance, caused by the unnecessary use of antibiotics, is a serious health problem affecting the whole world. Therefore, use them only at the right time and in the right dosage.
- It is very important to complete the entire course of medication prescribed by the doctor in the prescribed number of days.
- If you experience any side effects while taking medication, inform your doctor.
💬 Comments (0)
No comments have been posted yet. Add your comment here for the first time.
Add your comment