Gall Stone

It was a successful gallstone surgery operation last week at Kwangju Christian Hospital,the third to the biggest and well known for the operation of Thyroid Goiter here in Kwangju by a Laparoscopic cholecystectomy surgery.I have two puncture holes in the right stomach,one in the navel and one in the chest.

the stones in my gall bladder that gave lots of pain in me.Dark greenish in color and 1.6 cm in size.

Gallstone

In medicine, gallstones (choleliths) are crystalline bodies formed within the body by accretion or concretion of normal or abnormal bile component.

Gallstones can occur anywhere within the biliary tree, including the gallbladderbile duct. Obstruction of the common bile duct is choledocholithiasis; obstruction of the biliary tree can cause jaundice; obstruction of the outlet of the pancreatic exocrine system can cause pancreatitis. Cholelithiasis is the presence of stones in the gallbladder or bile ducts: chole- means “bile”, lithia means “stone“, and -sis means “process”.

Characteristics

A gallstone’s size varies and may be as small as a sand grain or as large as a golf ball. The gallbladder may develop a single, often large stone or many smaller ones. They may occur in any part of the biliary system.

Content

Gallstones have different appearance, depending on their contents. On the basis of their contents, gallstones can be subdivided into the two following types:

• Cholesterol stones are usually green, but are sometimes white or yellow in color. They are made primarily of cholesterol and account for 80 percent of gallstones.

• Pigment stones are small, dark stones made of bilirubin and calcium salts that are found in bile. They account for 20 percent of gallstones. Risk factors for pigment stones include hemolytic anemia, cirrhosis, biliary tract infections, and hereditary blood cell disorders, such as sickle cell anemia and spherocytosis.

Mixed stones

Mixed stones account for the majority of stones. Most of these are a mixture of cholesterol and calcium salts. Because of their calcium content, they can often be visualized radiographically.

Pseudolithiasis

A.k.a., “Fake stone” Sludge-like gallbladder secretions that act like a stone.

Causes

Researchers believe that gallstones may be caused by a combination of factors, including inherited body chemistry, body weight, gallbladder motility (movement), and perhaps diet. Additionally, people with erythropoietic protoporphyria (EPP) are at increased risk to develop gallstones.^[1]

Cholesterol gallstones develop when bile contains too much cholesterol and not enough bile salts. Besides a high concentration of cholesterol, two other factors seem to be important in causing gallstones. The first is how often and how well the gallbladder contracts; incomplete and infrequent emptying of the gallbladder may cause the bile to become overconcentrated and contribute to gallstone formation. The second factor is the presence of proteins in the liver and bile that either promote or inhibit cholesterol crystallization into gallstones.

In addition, increased levels of the hormone estrogen as a result of pregnancy, hormone therapy, or the use of combined (estrogen-containing) forms of hormonal contraception, may increase cholesterol levels in bile and also decrease gallbladder movement, resulting in gallstone formation.

No clear relationship has been proven between diet and gallstone formation. However, low-fibre, high-cholesterol diets, and diets high in starchy foods have been suggested as contributing to gallstone formation. Other nutritional factors that may increase risk of gallstones include rapid weight loss, constipation, eating fewer meals per day, eating less fish, and low intakes of the nutrients folate, magnesium, calcium, and vitamin C.^[2] On the other hand, wine and whole grain bread may decrease the risk of gallstones.^[3]

The common mnemonic for gallstone risk factors refer to the “four F’s”: fat (i.e., overweight), forty (an age near or above 40), female, and fertile (pre-menopausal);^[4] a fifth F, fair is sometimes added to indicate that the condition is more prevalent in Caucasians. The absence of these risk factors does not, however, preclude the formation of gallstones.

Interestingly, a lack of melatonin could significantly contribute to gallbladder stones, as melatonin both inhibits cholesterol secretion from the gallbladder, enhances the conversion of cholesterol to bile, and is an antioxidant, capable of reducing oxidative stress to the gallbladder.^[5]

Symptoms

Gallstones usually remain asymptomatic initially.^[6] They start developing symptoms once the stones reach a certain size (>8mm).^[7] A main symptom of gallstones is commonly referred to as a gallstone “attack”, also known as biliary colic, in which a person will experience intense pain in the upper abdominal region that steadily increases for approximately thirty minutes to several hours. A patient may also encounter pain in the back, ordinarily between the shoulder blades, or pain under the right shoulder. In some cases, the pain develops in the lower region of the abdomen, nearer to the pelvis, but this is less common.^{[citation needed]} Nausea and vomiting may occur. Patients characteristically exhibit a positive Murphy’s sign: the patient is instructed to breathe in while the gall bladder is deeply palpated. If the gallbladder is inflamed, the patient will abruptly stop inhaling due to the pain, a positive Murphy’s sign.

These attacks are sharp and intensely painful, similar to that of a kidney stone attack. Often, attacks occur after a particularly fatty meal and almost always happen at night. Other symptoms include abdominal bloating, intolerance of fatty foods, belching, gas, and indigestion. If the above symptoms coincide with chills, lowgrade fever, yellowing of the skin or eyes, and/or clay-colored stool, a doctor should be consulted immediately.^[8]

Some people who have gallstones are asymptomatic and do not feel any pain or discomfort. These gallstones are called “silent stones” and do not affect the gallbladder or other internal organs. They do not need treatment.^[8]

Treatment

Medical options

Cholesterol gallstones can sometimes be dissolved by oral ursodeoxycholic acid, but it may be required that the patient takes this medication for up to two years^[9]. Gallstones may recur however, once the drug is stopped. Obstruction of the common bile duct with gallstones can sometimes be relieved by endoscopic retrograde sphincterotomy (ERS) following endoscopic retrograde cholangiopancreatography (ERCP). Gallstones can be broken up using a procedure called lithotripsy (Extracorporeal Shock Wave Lithotripsy)^[9], which is a method of concentrating ultrasonic shock waves onto the stones to break them into tiny pieces. They are then passed safely in the feces. However, this form of treatment is only suitable when there are a small number of gallstones.

Surgical options

Cholecystectomy (gallbladder removal) has a 99% chance of eliminating the recurrence of cholelithiasis. Only symptomatic patients must be indicated to surgery. The lack of a gall bladder does not seem to have any negative consequences in many people. However, there is a significant proportion of the population, between 5-40%, who develop a condition called postcholecystectomy syndrome.^[10]Symptoms include gastrointestinal distress and persistent pain in the upper right abdomen. As many as twenty percent of patients develop chronic diarrhea.^[11]

There are two surgery options: open procedure and laparoscopic: see the cholecystectomy article for more details.

• Open cholecystectomy procedure: This involves a large incision into the abdomen (laparotomy) below the right lower ribs. A week of hospitalization, normal diet a week after release and normal activity a month after release.
• Laparoscopic cholecystectomy: Three to four small puncture holes for camera and instruments (available since the 1980s). Typically same-day release or one night hospital stay, followed by a week of home rest and pain medication. Can resume normal diet and light activity a week after release. (Decreased energy level and minor residual pain for a month or two.) Studies have shown that this procedure is as effective as the more invasive open cholecystectomy, provided the stones are accurately located by cholangiogram prior to the procedure so that they can all be removed. The procedure also has the benefit of reducing operative complications such as bowel perforation and vascular injury.