Urinary tract infections (UTIs): Everything you need to know

Today we are going to talk about urinary tract infections , or UTIs (Urinary Tract Infections), which are most common among women, but can also affect men and children. In this article, you will be able to gain a complete understanding of these infections - what they are, why they occur, what are the symptoms, what are the treatments, how to prevent them, and what to do if they occur frequently.

What is a urinary tract infection (UTI)?

Simply put, a urinary tract infection is an infection in your urinary system. There are several parts of your urinary system. An infection can occur in any of these places:

• Urethra: Infection in this area is called urethritis.
• Kidneys: A kidney infection is called Pyelonephritis . This is a serious condition.
• Bladder : An infection of the bladder is called cystitis.

The kidneys separate waste products from the food and drink we eat from your blood and excrete them as urine. Normally, urine does not contain germs . However, if germs, such as bacteria, somehow enter the urinary system, infections can occur.

What are the parts of the urinary system?

The urinary system consists of several main parts:

• Kidneys: These are two bone-shaped organs located on your back, just above your waist. They filter waste products (such as urea and creatinine) and excess water from the blood, forming urine.
• Ureters: These are two thin tubes that carry urine from the kidneys to the bladder.
• Bladder: This is like a balloon. It holds urine for a while before it is released.
• Urethra: This is a tube-like tube that carries urine from the bladder to the outside of the body.

How common are urinary tract infections?

UTIs are very common, especially among women. According to statistics, about 50% of women will develop a urinary tract infection at some point in their lives. Men and children can also get them. However, children are less likely to get them (1% - 2%). Around 8 to 10 million people visit health care facilities worldwide each year for treatment of urinary tract infections.

What are the symptoms of a urinary tract infection?

When you have a urinary tract infection, the delicate tissue lining the urethra becomes inflamed. This can cause problems such as:

• Pain in the lower abdomen, groin, or lower back : This pain may be constant, or it may come and go.
• Abdominal tightness: The abdomen may feel as if it is tight.
• Change in urine color and odor: Urine, which is normally light yellow, may appear slightly cloudy, yellow, green, brown, or even bloody red. The urine may also have a foul odor.
• Frequent Urination: When urine becomes heavy, you feel the need to go to the bathroom more often.
• Urge Incontinence: A sudden, involuntary urge to urinate . Even if you run to the bathroom, you may leak some urine before you even get to the bathroom.
• Burning and pain when urinating (Dysuria): Burning and pain may occur when urinating .
• Blood in the urine (Hematuria): There may be blood in the urine. This may not always be visible. Sometimes it can only be detected with a urine test.

In addition to this, there may be other symptoms such as:

• Pain in the penis in men.
• Fatigue / tiredness .
• Feeling feverish and cold.
• Nausea and vomiting .
• Mental changes/confusion: Sometimes there may be slight changes in things like consciousness (especially in the elderly).

How do urinary tract infections occur?

Most urinary tract infections are caused by bacteria. These bacteria usually enter through the urethra, travel to the bladder, and from there can travel up to the kidneys. Very rarely, other types of germs (viruses, fungi) can also cause urinary tract infections.

What is the main cause of urinary tract infections?

E. coli is the cause of more than 90% of bladder infections. This bacteria normally lives in our intestines (especially the large intestine). This bacteria is passed out with stool from the anus.

Who is more likely to get urinary tract infections?

Women are more likely to get urinary tract infections because their urethra is shorter than men's and closer to the anus. This makes it easier for E. coli bacteria to enter the urinary tract.

Also, these people are more likely to develop urinary tract infections:

• Sexually active women: Bacteria can enter the urinary tract during intercourse.
• Pregnant women: Because the uterus presses on the bladder, urine may not flow properly, which can lead to bacterial growth.
• Menopause: During this time, as the hormone estrogen decreases, changes occur in the urinary tract, increasing the risk of developing infections.
• People with diabetes: Diabetes reduces immunity and makes them more susceptible to infections.
• People with urinary tract obstructions: Things like urinary stones and enlarged prostate gland can prevent urine from flowing properly, allowing bacteria to grow.
• People who use urinary catheters: Bacteria can enter through these.
• People with low immunity.
• People with kidney problems
• People with sexually transmitted diseases (STDs).

Can fingers cause urinary tract infections?

Yes. Your fingers can cause urinary tract infections. Bacteria and germs are everywhere we touch. When you go to the bathroom, masturbate, or have sex, germs from your hands can accidentally enter your urethra. So, it's important to wash your hands after using the bathroom, and before and after sex. It's also important to stay clean if you're having sex.

How do you know if you have a urinary tract infection?

If you have symptoms of a urinary tract infection, be sure to see a doctor. He or she will ask about your symptoms, examine you, and perform tests if necessary.

What tests are used to diagnose urinary tract infections?

• Urinalysis: This involves you collecting a urine sample in a small cup. It is then sent to a lab where it is tested for things like nitrites, leukocyte esterase, and white blood cells. These can help determine if you have a urinary tract infection.
• Urine Culture: This involves taking a sample of your urine, growing bacteria in it, and identifying the type of bacteria. This will tell you exactly what bacteria is causing your illness and what medication you should give it.

If you don't get better with medication, your doctor may also do tests like these:

• Ultrasound: This takes pictures of the organs inside your body. It can check for problems with things like your kidneys and bladder. This test is not painful, and it doesn't require any special preparation.
• CT Scan: This is also a test that uses X-rays. But it can take clearer, cross-sectional images. It's like cutting the body into slices.
• Cystoscopy: This involves inserting a thin tube-like instrument called a cystoscope through the urethra to look inside the bladder. This instrument has a small camera and a light at the end.

If you have frequent urinary tract infections, your doctor may also want to check for other causes, such as diabetes or a blockage in your urinary tract.

How do you treat a urinary tract infection?

The best way to treat a urinary tract infection is to see a doctor. He or she will give you antibiotics. These antibiotics kill the bacteria in your body. Your doctor will determine the right type of antibiotic for you.

It is very important to take the medicine prescribed by the doctor correctly and on time. Even if you think your symptoms have subsided, you should take the medicine until you finish it. Otherwise, you may get sick again. Also, if you do not take the medicine correctly, the bacteria can develop antibiotic resistance. Then, even if you go to take the medicine later, it will not be easy to get better.

If you have frequent urinary tract infections, your doctor may tell you to take a small amount of antibiotics every day. Or every other day. Or after sex. Or at the first sign of a urinary tract infection. If you have frequent urinary tract infections, talk to your doctor about this and find out what treatment is best for you.

What antibiotics are given for urinary tract infections?

Doctors may usually prescribe antibiotics like these:

• Nitrofurantoin
• Sulfonamides (sulfa drugs) - for example sulfamethoxazole/trimethoprim
• Amoxicillin
• Cephalosporins - for example cephalexin
• Doxycycline
• Fosfomycin
• Quinolones - for example ciprofloxacin, levofloxacin

Can bacteria develop resistance to antibiotics?

Yes. This is how it happens. When we take antibiotics over and over again, the bacteria gradually change to become resistant to those drugs. Then the previous medication stops working. That's why, for people who get frequent urinary tract infections, doctors may try other treatments.

Are there other treatments for urinary tract infections?

Yes. In addition to antibiotics, there are other treatments:

• Waiting: Sometimes the doctor will tell you to wait a few days without taking any medication. It is important to drink plenty of water during this time. This will help flush out the bacteria along with the urine.
• Intravenous (IV) treatment: In some severe cases, if the bacteria are resistant to antibiotics, or if the infection has spread to the kidneys, you may need to be admitted to the hospital and given antibiotics through a vein (IV).

Can cranberry juice prevent urinary tract infections?

Store-bought cranberry juice does not prevent UTIs. However, some studies have found that cranberry extract supplements may help reduce the risk of UTIs. Also, a medication called methenamine hippurate (not an antibiotic) may help prevent UTIs. However, be sure to consult a doctor before using any of these.

Will a urinary tract infection heal on its own?

Sometimes minor urinary tract infections get better on their own. However, most of the time, you need to take antibiotics. If you have any of the following, you should definitely take antibiotics:

• Fever
• Feeling cold
• Nausea and vomiting

How long does it take to get well after taking medicine?

Most people feel better after a few days of taking antibiotics.

How to prevent urinary tract infections?

There are a few things you can do to prevent developing urinary tract infections:

• Practice good hygiene: This is the most important thing. Especially if you are a woman, you need to be very careful about this. Because your urethra is shorter than a man's. And it is closer to the anus. Therefore, when you go to the toilet and clean yourself, always wipe from front to back. This will prevent bacteria from entering the urethra from the anus. During your menstrual cycle, change pads and tampons frequently. Also, do not use scented soaps or lotions around the vagina.
• Drink plenty of water: It is very important to drink plenty of water every day. Doctors recommend drinking at least 6-8 glasses of water a day. This will help flush out bacteria along with urine.
• Be sure to urinate when you feel the urge to urinate : Don't hold in your urine . Urine is waste from the body. It's not good to keep it inside the body. Urinating frequently flushes bacteria out of the urinary tract.
• Urinate before and after sex: Bacteria can enter the urethra during sex. Therefore, urinating before and after sex can help flush out the bacteria. If you can't urinate , at least wash the area thoroughly.
• Be careful with birth control methods: People who use birth control methods like the diaphragm are more likely to get urinary tract infections. So you may want to talk to your doctor about using another birth control method.
• If you use lubricants, use water-based ones: If you use lubricants during sex, use water-based lubricants. Avoid lubricants that contain spermicide.
• Be careful with your underwear: Wearing tight pants and underwear can increase moisture in that area and cause bacteria to grow. So wear loose-fitting underwear made of cotton as much as possible.
• Medications: If you are postmenopausal, your doctor may prescribe a cream containing estrogen. This cream changes the pH of your vagina and reduces your risk of developing UTIs. If you have frequent UTIs, talk to your doctor about this.
• Supplements: Cranberry extract pills and probiotics are also said to reduce the risk of urinary tract infections. However, before using any of these, be sure to consult a doctor.

Will I recover quickly after treatment?

Most people feel better after a few days of taking antibiotics.

When should I see a doctor?

If you have symptoms of a urinary tract infection, be sure to see a doctor. If your doctor gives you medication but your symptoms don't improve or seem to be getting worse, see your doctor again. You may need to be given a different medication.

When should you go to the Emergency Department (ER/ETU)?

If you have a urinary tract infection and these things happen, go to the nearest hospital immediately:

• Fever
• Back pain
• Vomiting

Frequently Asked Questions (FAQs - More Questions and Answers)

• What is the difference between a urinary tract infection (UTI) and a bladder infection (Cystitis)?
  • A urinary tract infection is an infection that occurs anywhere in the urinary system. A bladder infection is an infection that occurs only inside the bladder. A bladder infection is a type of urinary tract infection.
• How do you distinguish between a urinary tract infection and a bladder infection?
• A urinary tract infection is a more general term. It is used for an infection anywhere in the urinary system. A bladder infection is an infection that occurs specifically in the bladder. Not all urinary tract infections are bladder infections. It is important to treat them quickly. This will reduce the chance of the infection spreading not only to the bladder but also to the kidneys. A kidney infection is a more serious condition.

Finally...

Urinary tract infections are a common and annoying disease. However, if you are well-informed about them, you can easily avoid the problems that come with them. If you have these symptoms, see a doctor right away and get advice.

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