Organs are usually transplanted because the recipient's original organs are damaged and cannot function. The brain is the only organ in the human body that cannot be transplanted.
Tissues such as cornea, heart valves, skin, and bone can be donated in case of natural death but vital organs such as heart, liver, kidneys, intestines, lungs, and pancreas can be donated only in the case of 'brain death'.
Lungs are the most difficult organ to transplant because they are highly susceptible to infections in the late stages of the donor's life. They can sustain damage during the process of recovering them from the donor or collapse after surgeons begin to ventilate them after transplant.
“Where extracorporeal machines or transplantation can support or replace the function of organs such as the heart, lung, liver or kidney, the brain is the only organ that cannot be supported or replaced by medical technology.”
A stomach transplant is a surgical procedure to replace a diseased stomach with a healthy donor match from a deceased person. Stomach transplantation is not normally done by itself but in combination with other abdominal organs. A multivisceral transplant is a procedure that involves replacing the: stomach.
A uterus can be donated from either a living or deceased donor. A living uterus donor who has completed her own childbearing can give her uterus for the purpose of transplantation to a female recipient. A living donor can either be non-directed, unknown to the recipient, or directed, known to the recipient.
It may be surprising to learn a person can live without a stomach. But the body is able to bypass the stomach's main function of storing and breaking down food to gradually pass to the intestines. Absent a stomach, food consumed in small quantities can move directly from the esophagus to the small intestine.
The brain and nerve cells require a constant supply of oxygen and will die within a few minutes, once you stop breathing. The next to go will be the heart, followed by the liver, then the kidneys and pancreas, which can last for about an hour. Skin, tendons, heart valves and corneas will still be alive after a day.
You can still have a fairly normal life without one of your lungs, a kidney, your spleen, appendix, gall bladder, adenoids, tonsils, plus some of your lymph nodes, the fibula bones from each leg and six of your ribs.
Explanation: The growth of most structures(muscles, bones etc...) of human body stops after adolescence. But here is one special structure called cartilage that continue to grow till death.
Waiting lists
patients. As of 2022, the organ with the most patients waiting for transplants in the U.S. was kidneys, followed by livers.
We must remember that the most delicate organ in the human body is the brain. Brain is one of the largest and most complex organs of the human body and is made up of more than 100 billion nerves. Brain controls speech, thought, memory, movement and helps in the functioning of many organs in the human body.
Kidneys: Kidneys are the most needed and most commonly transplanted organ.
Brain Dead people can donate their organs. Brain death is diagnosed as per the criteria of Ministry of Health and Family Welfare. The test is done twice in a time gap of minimum 6 hours by the panel of 4 doctors out of that 2 of them are approved by the Appropriate Authority for Human Organ Transplant.
Organ donation is only possible when the donor has died in a hospital. Organs need a supply of oxygen-rich blood to remain suitable for transplantation. Donors are put on artificial respiration to keep their heart beating, so that oxygen-rich blood continues to circulate through their body.
Age, eye color, and the quality of your eyesight don't matter. Doctors can remove and store corneas several hours after death. They can do the corneal transplant three to five days after donation.
Although some patients who have a diseased portion of their liver removed are unable to regrow the tissue and end up needing a transplant. Researchers from Michigan State University believe blood clotting factor fibrinogen may be responsible.
This usually begins in the liver, which is rich in enzymes, and in the brain, which has high water content. Eventually, though, all other tissues and organs begin to break down in this way.
In time, the heart stops and they stop breathing. Within a few minutes, their brain stops functioning entirely and their skin starts to cool. At this point, they have died.
An unexpected discovery made by an international team, examining the results of an EEG on an elderly patient, who died suddenly of a heart attack while the test was in progress.
As such the answer to can your stomach grow back after weight loss surgery is NO, it will not grow back to its original size, but rather hold a capacity that allows the patient to have a long term normal life once they achieve their weight loss success.
Without your stomach, you aren't able to handle regular portions of food and may not even feel hungry. Even if you are not hungry, it is important to remember that nutrition is a vital part of your health. You will need to eat smaller amounts of food more often – six to eight small meals a day.
Maintaining / Gaining Weight
Achieving a healthy body weight can be a challenge when you don't have a stomach. Dumping syndrome, malabsorption and early satiety can make it difficult to get enough calories to maintain or regain weight.