Showing posts with label Science. Show all posts
Showing posts with label Science. Show all posts

Wednesday, 13 February 2013

Appendix pain - causes, treatment and prevention



Do you know what is appendix and why it causes pain in the lower abdomen ? 

The other day i was wondering myself about the relevant information on net and after 20 minutes of time taking endeavor found an article. But unfortunately it was too technical to be understood by common man like myself. And i had to spend another 15 min to look into the medic dictionary of those technical words which were disturbing me to understand the meaning properly. And now what i am gong to do is, edit this article particularly those technical terms plus going to add relevant images so that people like me, who have little knowledge of medical terminology could utilize this article for their benefits.  


Before you star read the article, I suggest you to see the above image closely so that you get an idea of appendix tube location.

Well, Appendicitis is an inflammation of the appendix, a 3 1/2-inch-long tube of tissue that extends from the large intestine. No one is absolutely certain what the function of the appendix is. One thing we do know: We can live without it, without apparent consequences.

Consequences if left non-removed : 

An important thing you must understand that Appendicitis is a medical emergency that requires prompt surgery to remove the appendix. Left untreated, an inflamed appendix will eventually burst, or perforate, spilling infectious materials into the abdominal cavity. This can lead to peritonitis, a serious inflammation of the abdominal cavity's lining (the peritoneum) that can be fatal unless it is treated quickly with strong antibiotics.

Sometimes a pus-filled abscess (infection that is walled off from the rest of the body) forms outside the inflamed appendix. Scar tissue then "walls off" the appendix from the rest of the abdomen, preventing infection from spreading. An abscessed appendix is a less urgent situation, but unfortunately, it can't be identified without surgery. For this reason, all cases of appendicitis are treated as emergencies, requiring surgery.

In the U.S., one in 15 people will get appendicitis. Although it can strike at any age, appendicitis is rare under age 2 and most common between ages 10 and 30.

So what actually causes appendicitis

Appendicitis occurs when the appendix becomes blocked, often by stool, a foreign body, or cancer. Blockage may also occur from infection, since the appendix swells in response to any infection in the body.


Now the question arises how can we prevent this disease like situation to prevail in our sensitive body ?


Symptoms of Appendicitis?

The classic symptoms of appendicitis include:

  • Dull pain near the navel or the upper abdomen that becomes sharp as it moves to the lower right abdomen. This is usually the first sign.
  • Loss of appetite
  • Nausea and/or vomiting soon after abdominal pain begins
  • Abdominal swelling
  • Fever of 99-102 degrees Fahrenheit
  • Inability to pass gas

Almost half the time, other symptoms of appendicitis appear, including:


  • Dull or sharp pain anywhere in the upper or lower abdomen, back, or rectum
  • Painful urination
  • Vomiting that precedes the abdominal pain
  • Severe cramps
  • Constipation or diarrhea with gas

If you have any of the mentioned symptoms, seek medical attention immediately since timely diagnosis and treatment is very important. Do not eat, drink, or use any pain remedies, antacids, laxatives, or heating pads, which can cause an inflamed appendix to rupture.

How Is Appendicitis Diagnosed?

Diagnosing appendicitis can be tricky. Symptoms of appendicitis are frequently vague or extremely similar to other ailments, including gallbladder problems, bladder or urinary tract infection, Crohn's disease, gastritis, intestinal infection, and ovary problems.

The following tests are usually used to make the diagnosis.

  • Abdominal exam to detect inflammation
  • Urine test to rule out a urinary tract infection
  • Rectal exam
  • Blood test to see if your body is fighting infection
  • CT scans and/or ultrasound

How Is Appendicitis Treated?

Surgery to remove the appendix, which is called an appendectomy, is the standard treatment for appendicitis.

If appendicitis is even suspected, doctors tend to err on the side of safety and quickly remove the appendix to avoid its rupture. If the appendix has formed an abscess, you may have two procedures: one to drain the abscess of pus and fluid, and a later one to remove the appendix.


Appendectomy: What to Expect

Antibiotics are given before an appendectomy to fight possible peritonitis. General anesthesia is usually given, and the appendix is removed through a 4-inch incision or by laparoscopy. If you have peritonitis, the abdomen is also irrigated and drained of pus.

Within 12 hours of surgery you may get up and move around. You can usually return to normal activities in two to three weeks. If surgery is done with a laparoscope (a thin telescope-like instrument for viewing inside the abdomen), the incision is smaller and recovery is faster.

After an appendectomy, call your doctor if you have:

  • Uncontrolled vomiting
  • Increased pain in your abdomen
  • Dizziness/feelings of faintness
  • Blood in your vomit or urine
  • Increased pain and redness in your incision
  • Fever
  • Pus in the wound




Can Appendicitis Be Prevented?

There is no way to prevent appendicitis. However, appendicitis is less common in people who eat foods high in fiber, such as fresh fruits and vegetables.




EB

Wednesday, 29 August 2012

Science : why sex is important in our life.

why sex is important in our life
Have you ever heard that song called Sexual Healing? It's not just a metaphor. Sex can actually heal. It can heal your body and mind and prevent lots of diseases.
Some say it's the first medicine ever known to man and it should be administered daily. Sounds too good to be true? Let's discover the four reasons for which a man should have sex each day.
Great form of exercise :
Making love is a form of physical activity. During intercourse, the physiological changes in your body are consistent with a workout. You must have noticed that the respiratory rate rises, which means you get tired. Hence, you burn calories. If you have sex three times a week for 15 minutes (but we know you can do better than that) you'll burn about 7.500 calories in a year. That's the equivalent of jogging 75 miles! Heavy breathing raises the amount of oxygen in your cells, and the testosterone produced during sex keeps your bones and muscles strong.
Pain relief :
The "Honey, not today, I have a headache" cannot be an excuse any more. During sex, both male and female bodies produce endorphins, hormones that act as weak painkillers. A study conducted by Gina Ogden showed that during sexual stimulation and especially during orgasm, we don't feel pain. If she finds another excuse, remind her that sex is good for her entire reproductive system, because it trains the PC muscle, which keeps the reproductive organs in shape. In women, sex can also increase fertility, postpone the menopause and relieve PMS symptoms.
Prostate protection :
Most of the fluid you ejaculate is secreted by the prostate gland. If you stop ejaculating, the fluid stays in the gland, which tends to swell, causing lots of problems. Regular ejaculation will wash those fluids out and ensure the well being of your prostate until old age. Problems may also occur when you suddenly change the frequency of ejaculations.
Prevents erectile dysfunctions :
Fifty per cent of men older than 40 suffer from erectile dysfunctions and all young men fear the moment when they won't be able to get it up any more. The best medicine against impotence is...sex. An erection keeps the blood flowing through your penile arteries, so the tissue stays healthy. Plus, doctors compare an erection to an athletic reflex: the more you train the more capable you are to perform.
Stress relief :
It's a scientific fact: sex can be a very effective way of reducing stress levels. During sex your body produces dopamine, a substance that fights stress hormones, endorphins, aka "happiness hormones" and oxytocin, a desire-enhancing hormone secreted by the pituitary gland.

Sent from my BlackBerry® Smartphone provided by Ufone