Tuesday, January 29, 2008

Abdominal Pain

What is abdominal pain? Abdominal pain is pain that is felt in the abdomen. The abdomen is an anatomical area that is bounded by the lower margin of the ribs above, the pelvic bone (pubic ramus) below, and the flanks on each side. Although abdominal pain can arise from the tissues of the abdominal wall that surround the abdominal cavity (i.e., skin and abdominal wall muscles), the term abdominal pain generally is used to describe pain originating from organs within the abdominal cavity (i.e., beneath the skin and muscles). These organs include the stomach, small intestine, colon, liver, gallbladder, and pancreas. Occasionally, pain may be felt in the abdomen even though it is arising from organs that are close to but not within the abdominal cavity, for example, the lower lungs, the kidneys, and the uterus or ovaries. This latter type of pain is called "referred" pain because the pain, though originating outside the abdomen, is being referred to (felt) in the abdominal area.
What causes abdominal pain?Abdominal pain is caused by inflammation (e.g., appendicitis, diverticulitis, colitis ), by stretching or distention of an organ (e.g., obstruction of the intestine, blockage of a bile duct by gallstones, swelling of the liver with hepatitis), or by loss of the supply of blood to an organ (e.g., ischemic colitis). To complicate matters, however, abdominal pain also can occur without inflammation, distention or loss of blood supply. An important example of this latter type of pain is the irritable bowel syndrome (IBS). It is not clear what causes the abdominal pain in IBS, but it is believed to be due either to abnormal contractions of the intestinal muscles (e.g., spasm) or abnormally sensitive nerves within the intestines that give rise to painful sensations inappropriately (visceral hyper-sensitivity).

How is the cause of abdominal pain diagnosed?Doctors determine the cause of abdominal pain by relying on 1) characteristics of the pain, 2) findings on physical examination, 3) laboratory, radiological, and endoscopic testing, and 4) surgery.
Characteristics of the pain The following information, obtained by taking a patient's history, is important in helping doctors determine the cause of pain:
The way the pain begins. For example, abdominal pain that comes on suddenly suggests a sudden event, for example, the interruption of the supply of blood to the colon (ischemia) or obstruction of the bile duct by a gallstone (biliary colic).
The location of the pain. Appendicitis typically causes pain in the right lower abdomen, the usual location of the appendix. Diverticulitis typically causes pain in the left lower abdomen where most colonic diverticuli are located. Pain from the gallbladder (biliary colic or cholecystitis) typically is felt in the right upper abdomen where the gallbladder is located.
The pattern of the pain. Obstruction of the intestine initially causes waves of crampy abdominal pain due to contractions of the intestinal muscles and distention of the intestine. Obstruction of the bile ducts by gallstones typically causes steady (constant) upper abdominal pain that lasts between 30 minutes and several hours. Acute pancreatitis typically causes severe, unrelenting, steady pain in the upper abdomen and upper back. The pain of acute appendicitis initially may start near the umbilicus, but as the inflammation progresses, the pain moves to the right lower abdomen. The character of pain may change over time. For example, obstruction of the bile ducts sometimes progresses to inflammation of the gallbladder with or without infection (acute cholecystitis). When this happens, the characteristics of the pain change to those of inflammatory pain. (See below.)
The duration of the pain. The pain of IBS typically waxes and wanes over months or years and may last for decades. Biliary colic lasts no more than several hours. The pain of pancreatitis lasts one or more days.
What makes the pain worse. Pain due to inflammation (appendicitis, diverticulitis, cholecystitis, pancreatitis) typically is aggravated by sneezing, coughing or any jarring motion. Patients with inflammation as the cause of their pain prefer to lie still.
What relieves the pain. The pain of IBS and constipation often is relieved temporarily by bowel movements. Pain due to obstruction of the stomach or upper small intestine may be relieved temporarily by vomiting which reduces the distention that is caused by the obstruction. Eating or taking antacids may temporarily relieve the pain of ulcers of the stomach or duodenum because both food and antacids neutralize (counter) the acid that is responsible for irritating the ulcers and causing the pain.
Associated signs and symptoms. The presence of fever suggests inflammation. Diarrhea or rectal bleeding suggests an intestinal cause of the pain. The presence of fever and diarrhea suggest inflammation of the intestines that may be infectious or non-infectious (ulcerative colitis or Crohn's disease).
Physical examinationExamining the patient will provide the doctor with additional clues to the cause of abdominal pain. The doctor will determine:
The presence of sounds coming from the intestines that occur when there is obstruction of the intestines,
The presence of signs of inflammation (by special maneuvers during the examination),
The location of any tenderness
The presence of a mass within the abdomen that suggests a tumor or abscess (a collection of infected pus)
The presence of blood in the stool that may signify an intestinal problem such as an ulcer, colon cancer, colitis, or ischemia.
For example, finding tenderness and signs of inflammation in the left lower abdomen often means that diverticulitis is present, while finding a tender (inflamed) mass in the same area may mean that the inflammation has progressed and that an abscess has formed. Finding tenderness and signs of inflammation in the right lower abdomen often means that appendicitis is present, while finding a tender mass in the same area may mean that appendiceal inflammation has progressed and become an abscess. Inflammation in the right lower abdomen, with or without a mass, also may be found in Crohn's disease. (Crohn's disease most commonly affects the last part of the small intestine, usually located in the right lower abdomen.) A mass without signs of inflammation may mean that a cancer is present.
Tests While the history and physical examination are vitally important in determining the cause of abdominal pain, testing often is necessary to determine the cause. Laboratory tests. Laboratory tests such as the complete blood count (CBC), liver enzymes, pancreatic enzymes (amylase and lipase), and urinalysis are frequently performed in the evaluation of abdominal pain. An elevated white count suggests inflammation or infection (as with appendicitis, pancreatitis, diverticulitis, or colitis). Amylase and lipase (enzymes produced by the pancreas) commonly are elevated in pancreatitis. Liver enzymes may be elevated with gallstone attacks. Blood in the urine suggests kidney stones. When there is diarrhea, white blood cells in the stool suggest intestinal inflammation.
Plain x-rays of the abdomen. Plain abdominal x-rays of the abdomen also are referred to as a KUB (because they include the Kidney, Ureter, and Bladder). The KUB may show enlarged loops of intestines filled with copious amounts of fluid and air when there is intestinal obstruction. Patients with a perforated ulcer may have air escape from the stomach into the abdominal cavity. The escaped air often can be seen on a KUB on the underside of the diaphragm. Sometimes a KUB may reveal a calcified kidney stone that has passed into the ureter and resulted in referred abdominal pain
Radiographic studies. Abdominal ultrasound is useful in diagnosing gallstones, cholecystitis appendicitis, or ruptured ovarian cysts as the cause of the pain. Computerized tomography (CT) of the abdomen is useful in diagnosing pancreatitis, pancreatic cancer, appendicitis, and diverticulitis, as well as in diagnosing abscesses in the abdomen. Special CT scans of the abdominal blood vessels can detect diseases of the arteries that block the flow of blood to the abdominal organs. Magnetic resonance imaging (MRI) is useful in diagnosing gallstones that have passed out of the gallbladder and are obstructing the bile ducts. Barium x-rays of the stomach and the intestines (upper gastrointestinal series or UGI with a small bowel follow-through) can be helpful in diagnosing ulcers, inflammation, and blockage in the intestines. Computerized tomography (CT) of the small intestine can be helpful in diagnosing diseases in the small bowel such as Crohn's disease. Capsule enteroscopy, a small camera the size of a pill swallowed by the patient, can take pictures of the entire small bowel and transmit the pictures onto a portable receiver. The small bowel images can be downloaded from the receiver onto a computer to be inspected by a doctor later. Capsule enteroscopy can be helpful in diagnosing Crohn's disease, small bowel tumors, and bleeding lesions not seen on x-rays or CT scans
Endoscopic procedures. Esophagogastroduodenoscopy or EGD is useful for detecting ulcers, gastritis (inflammation of the stomach), or stomach cancer. Colonoscopy or flexible sigmoidoscopy is useful for diagnosing infectious colitis, ulcerative colitis, or colon cancer. Endoscopic ultrasound (EUS) is useful for diagnosing pancreatic cancer or gallstones if the standard ultrasound or CT or MRI scans fail to detect them.
Surgery. Sometimes, diagnosis requires examination of the abdominal cavity either by laparoscopy or surgery.

Special problem in irritable bowel syndrome (IBS) of diagnosing the cause of abdominal pain As previously discussed, the pain of IBS is due either to abnormal intestinal muscle contractions or visceral hypersensitivity. Generally, abnormal muscle contractions and visceral hypersensitivity are much more difficult to diagnose than other diseases causing abdominal pain, particularly since there are no typical abnormalities of the physical examination or the usual tests. The diagnosis is based on the history (typical symptoms) and the absence of other causes of abdominal pain.
Why can diagnosis of the cause of abdominal pain be difficult? Modern advances in technology have greatly improved the accuracy, speed, and ease of establishing the cause of abdominal pain, but significant challenges remain. There are many reasons why diagnosing the cause of abdominal pain can be difficult. They are:
Symptoms may be atypical. For example, the pain of appendicitis sometimes is located in the right upper abdomen, and the pain of diverticulitis on the right side. Elderly patients and patients taking corticosteroids may have little or no pain and tenderness when there is inflammation, for example, cholecystitis or diverticulitis. This occurs because corticosteroids reduce the inflammation.
Tests are not always abnormal. Ultrasound examinations can miss gallstones, particularly small ones. CT scans may fail to show pancreatic cancer, particularly small ones. The KUB can miss the signs of intestinal obstruction or stomach perforation. Ultrasounds and CT scans may fail to demonstrate appendicitis or even abscesses, particularly if the abscesses are small. The CBC and other blood tests may be normal despite severe infection or inflammation, particularly in patients receiving corticosteroids.
Diseases can mimic one another. IBS symptoms can mimic bowel obstruction, cancer, ulcer, gallbladder attacks or even appendicitis. Crohn's disease can mimic appendicitis. Infection of the right kidney can mimic acute cholecystitis. A ruptured right ovarian cyst can mimic appendicitis, while a ruptured left ovarian cyst can mimic diverticulitis. Kidney stones can mimic appendicitis or diverticulitis.
The characteristics of the pain may change. Examples discussed previously include the extension of the inflammation of pancreatitis to involve the entire abdomen and the progression of biliary colic to cholecystitis.

How can I help my doctor to determine the cause of my abdominal pain? Before the visit, prepare written lists of:
Medications you are currently taking, including herbs, vitamins, minerals, and food supplements.
Your allergies
The medications that you have tried for your abdominal pain.
Important medical illnesses that you have such as diabetes, heart disease, etc..
Previous surgeries such as appendectomy, hernia repairs, gallbladder removal, hysterectomy, etc..
Previous procedures such as colonoscopy, laparoscopy, CAT scan, ultrasound, upper or lower barium x-rays, etc..
Previous hospitalizations
Ill family members who have symptoms similar to yours.
Family members with gastrointestinal diseases (involving the esophagus, stomach, intestines, liver, pancreas, and gallbladder).
Be candid with your doctor about your prior and current alcohol consumption and smoking habits, any history of chemical dependence.
Be prepared to tell your doctor:
When the pain first started
If there were previous episodes of similar pain.
How frequently episodes of pain occur
If each episode of pain starts gradually or suddenly
The severity of the pain
What causes the pain and what makes the pain worse
What relieves the pain
The characteristics of the pain. Is the pain sharp or dull, burning or pressure like? Is the pain jabbing and fleeting, steady and unrelenting or crampy (coming and going)?
If the pain is associated with fever, chills, sweats, diarrhea, weight loss, constipation, rectal bleeding, loss of appetite, nausea or loss of energy?
After the visit, do not expect an instant cure or immediate diagnosis, and remember:
Multiple office visits and tests (blood tests, radiographic studies, or endoscopic procedures) are often necessary to establish the diagnosis and/or to exclude serious illnesses.
Doctors may start you on a medication before a firm diagnosis is made. Your response (or lack of response) to that medication sometimes may provide your doctor with valuable clues as to the cause of your abdominal pain. Therefore, it is important for you to take the medication that is prescribed.
Notify your doctor if your symptoms are getting worse, if medications are not working, or if you think you are having side effects from the medication.
Call your doctor for test results. Never assume that "the test must be fine since my doctor never called."
Do not self medicate (including herbs, supplements) without discussing with your doctor.
Even the best physician never bats 1000. Do not hesitate to openly discuss with your doctor referrals for second or third opinions if diagnosis cannot be firmly established and pain persists.
Self education is important, but make sure what you read came from credible sources.
Abdominal Pain At A Glance
Abdominal pain is pain that is felt in the abdomen.
Abdominal pain comes from organs within the abdomen or organs adjacent to the abdomen.
Abdominal pain is caused by inflammation, distention of an organ, or by loss of the blood supply to an organ. Abdominal pain in IBS may be caused by contraction of the intestinal muscles or hyper-sensitivity.
The cause of abdominal pain is diagnosed on the basis of the characteristics of the pain, physical examination, and testing. Occasionally, surgery is necessary for diagnosis.
The diagnosis of the cause of abdominal pain is challenging because characteristics of the pain may be atypical, tests are not always abnormal, diseases causing pain may mimic each other, and the characteristics of the pain may change over time

3 comments:

Bad Boss said...

This very good solution for this Abdominal Pain problem.
i have a video about this problem you can checkout this
Abdominal Pain
Thanks.

nicole schram said...

I had my first outbreak of Herpes virus nearly 4 years ago. Of all the horridness, the pain and itching were unbearable. I literally freaked out as my general physician said that it had no cure. The outbreaks were not that frequent initially, but every time I fall sick, it would resurface. I had so many sores this year that I was desperate to try anything to get rid of them. Three months ago a friend suggested that I try Dr sikama remedy that's helping people get cured from HSV, COUGHING, HIV&AIDS, GENITAL HERPES, SNEEZING, HEPATITIS B, CANCER e.t.c. I quickly ordered the product and started using the remedies. I'm so relieved to say that I've not had even one outbreak for a whole month now. Moreover, I'm feeling great from within. I truly endorse this herbs product Dr sikama render to me. So if you are suffering from any deadly disease you can also contact this great man on his email: Drsikama@gmail.com call/WhatsApp:+2348130725051  

Stephenie Brown said...

I'M TOTALLY FREE FROM HEPATITIS B
  I’m Stephanie Brown, I was diagnosed with Hepatitis B 4 years ago, I lived in pain with the knowledge that i wasn’t going to ever be well again. I have used several antiviral medications include Entacavir, lamivudine but this could not fight the virus off me rather I got side effects of fever, muscle and joint pain. After  spending so much money on antiviral drugs but I never get better. I made research on the internet for herbal medicine. AS I was determined to get my lifestyle back and to be able to do things I am restricted from doing, I saw a lady’s post on how Herbal Dr. JAMES cured her of HIV with his herbal mix medicine. I contacted the same Doctor through his email....greatcureman@gmail.com....we spoke, I told him all that I have been going through, and he told me not to worry that everything will be better again, so he prepared his herbal mix medicine and sent it to me through DHL courier company and told me the usage, after 21 days of completing the herbal medicine, I was totally free from Hepatitis B, I went to see a doctor for a blood test, After taking a sample of my blood for the test the result came out negative, I just can’t deny that I’m the happiest woman on earth this very moment, I’m so happy and thanks to Herbal Doctor JAMES,He also told me he cures  diseases   such as Alzheimer's disease, schizophrenia, Autism. Bipolar disorder,  Shingles, Melasma, Underactive thyroid, Melanoma, Cancer, Weak Erection, Wart Remover, HPV, Herpes, Fibromyalgia, HIV, Hepatitis b,Liver/Kidney Inflammatory, Epilepsy, Fibroid, Diabetes,COPD, Back pain, Nephrotic syndrome,Contact him on his email and get rid of your diseases, he is a good   Email...GREATCUREMAN@GMAIL.COM  / INFO @Drjamesherbalmix@gmail.com