What Are Gallstones?
Gallstones are pieces of solid material that form within the gallbladder, a small organ located under the liver. You might not even know you have them until they block a bile duct, causing intense pain that requires immediate attention.
What are Gallstone Symptoms?
You might not notice anything, or even know you have gallstones, unless your doctor tells you. But if you do get symptoms, they usually include:
- Pain in your upper belly and upper back that can last for several hours
- Other digestive problems, including bloating, indigestion and heartburn, and gas
If you experience the aforementioned symptoms, it may be helpful to meet with one of our gastroenterologists at Digestive Health Center in Dallas, TX. Many of our GI doctors specialize in treating gallstones. Dr. Syed Hasan practices gastroenterology at Digestive Health in Dallas. He is accepting new patients who suspect they may be dealing with a gall stone.
While Dr. Hasan accepts patients at our Dallas office too, we have many, experienced gastroenterologists at our other locations in DFW including North Richland Hills, Allen, Plano, or Bedford. Get the answers you need by scheduling an appointment today.
What are the Different Types of Gallstones?
The two main kinds are:
- Cholesterol stones. These are usually yellow-green in color. They’re the most common kind, accounting for 80% of gallstones.
- Pigment stones. These stones are smaller and darker. They’re made up of bilirubin, which comes from bile, a fluid your liver makes and your gallbladder stores.
What Causes Gallstones?
There may be several reasons, including:
- Your genes
- Your weight
- Problems with your gallbladder
Bile can be part of the problem. Your body needs bile, but if it has too much cholesterol in it, that makes gallstones more likely.
It can also happen if your gallbladder can’t empty properly.
Pigment stones are more common in people with certain medical conditions, such as cirrhosis (a liver disease) or blood diseases such as sickle cell anemia.
Am I at Risk?
You’re more likely to get gallstones if:
- You’re obese. This is one of the biggest risk factors. Obesity can raise your cholesterol level and also make it harder for the gallbladder to empty completely.
- You take birth control pills, hormone replacement therapy for menopause symptoms, or are pregnant. The extra estrogen is the problem. It can increase cholesterol and make it harder for the gallbladder to empty.
- You have diabetes. People with this condition tend to have higher levels of triglycerides (a type of blood fat), which is a risk factor for gallstones.
- You take medicine to lower your cholesterol. Some of these drugs boost the amount of cholesterol in bile, which may increase your chances of getting cholesterol stones.
- You lost weight too quickly. Your liver makes extra cholesterol, which may lead to gallstones.
- You’re fasting. Your gallbladder may not squeeze as much.
Gallstones are also more likely if they run in your family, and they’re likelier among women, older people, and some ethnic groups, including Native Americans and Mexican-Americans.
How Are Gallstones Found?
If your doctor thinks you may have gallstones, he’ll give you a physical exam. You may also get:
- Blood tests check for signs of infection or obstruction, and to rule out other conditions.
- Ultrasound is a quick procedure done in your doctor’s office, and it makes images of the inside of your body.
- CT scan consists of specialized X-rays that allow your doctor to see inside your body, including your gallbladder.
- Magnetic resonance cholangiopancreatography (MRCP) is a test that uses a magnetic field and pulses of radio-wave energy to make pictures of the inside of your body, including the liver and the gallbladder.
- Cholescintigraphy (HIDA scan) is a test that can check on whether the gallbladder squeezes correctly. Doctors inject a harmless radioactive material, which makes its way to the organ. The technician can then watch its movement.
- Endoscopic ultrasound This test combines ultrasound and endoscopy to look for gallstones.
- Endoscopic retrograde cholangiopancreatography (ERCP). The doctor inserts an endoscope through your mouth down to the small intestine and injects a dye to allow the bile ducts to be seen. He can often then remove any gallstones that have moved into the ducts.
What’s the Treatment for Gallstones?
Many people with gallstones get surgery to take out the gallbladder. There are two different kinds of operations.
This is the more common procedure. The surgeon passes instruments, a light, and a camera through several small cuts in the belly. He views the inside of the body on a video monitor. Afterward, you spend the night in the hospital.
The surgeon makes bigger cuts in the belly to remove the gallbladder. You stay in the hospital for a few days after the operation.
If gallstones are in your bile ducts, the doctor may use ERCP to find and remove them before or during gallbladder surgery.
Request an Appointment
If notice and of the signs of gallstones, it’s important to request an appointment with your gastroenterologist today.