To talk about fecal transplantation, we must first understand-what is a flora!
There are thousands of bacteria in the gastrointestinal tract of healthy people. Together with the organs of the gastrointestinal tract, these bacteria play an important role in digestion, metabolism and immunity of the human body.
When they are just born, the gastrointestinal tract of newborns is almost sterile.
As the diet begins, external bacteria are brought into the gastrointestinal tract and slowly build up the intestinal flora. Around 3 years old, these flora have been finalized.
If the intestinal flora changes and the flora loses its balance, people may get sick.
At present, there are many studies on bacteria such as Bifidobacterium, Bacillus subtilis, and Lactobacillus in the research on the beneficial intestinal flora. However, the medical profession does not know much about the majority of intestinal bacteria.
Bifidobacterium, Lactobacillus, etc., can synthesize a variety of vitamins necessary for human growth and development, such as B vitamins, vitamin K, niacin, pantothenic acid, etc., and can also use protein residues to synthesize essential amino acids, such as aspartic acid and benzene Alanine, valine, and threonine, etc., and participate in the metabolism of carbohydrates and proteins, while also promoting the absorption of iron, magnesium, zinc and other mineral elements.
These nutrients play an important role in human health. If they are lacking, they can cause many diseases.
When antibiotics are used, they will kill the beneficial bacteria in the intestines while killing the disease-causing bacteria. While treating 140 good diseases, it may also bring new diseases.
(Ps: From the above perspective, you can understand why antibiotics cannot be abused!)
Under normal circumstances, the intestinal bacterial flora is usually in a balanced state and mutually restricts each other, which is an intestinal harmonious society.
If some factors change the intestinal flora, it will cause an imbalance of the intestinal immune system and cause diseases.
For example, in this patient’s "ulcerative colitis," the flora must have had a major problem, and the immune system must have been destroyed in the eyes.
It is not only constipation and diarrhea that are related to intestinal flora. It is currently believed that obesity, hypertension, many cancers, and some autoimmune diseases are inseparable from the influence of intestinal flora in the occurrence and cure of these diseases.
From the above theory,
A new idea was born:
"Eat shit to cure disease"!
That is "feces transplant"!
It is to transplant the microbial flora of healthy human feces into the patient's intestinal tract.
method:
Fecal bacteria transplantation involves taking 50 to 100 grams of the stool of a healthy person, adding physiological saline to filter impurities, and repeatedly processing to obtain a nearly transparent liquid.
Then, this liquid is sent into the patient's intestine through an endoscope or enema, and bacteria grow in the patient's intestine, re-establishing the balance of the flora, and achieving the purpose of curing the disease.
(It can't be continued to drink, because most bacteria can't pass the gastric acid barrier and will be killed by gastric acid.)
In fact, this kind of treatment has been implemented for many years, and it has been widely used abroad for some difficult and recurrent intestinal system diseases.
In particular, the cure rate of "pseudomembranous enteritis" can reach 90%, and it rarely recurs.
Foreign experiments have also found that transplanting fecal bacteria from lean mice into the intestines of fat mice can change the metabolism of fat mice and treat obesity in fat mice. (The gospel of the fat man in the future)
In recent years, foreign countries have successively set up "fecal banks", and their applications have become more and more widespread.
However, there are no relevant laws and regulations in China.
Lin Feng gave the patient Mr. Chen a detailed science popularization of this "fecal transplant."
Mr. Chen: "..."
20 million viewers: "…………"
"Weird new knowledge has increased."
"Can this happen?"
"Awesome!"
"This medicine has a smell..."
"No wonder so many animals eat mother's shit."
""have you eaten? "Chinese greetings work anytime."
(A few hours later, "Did you eat shit?" was on major searches.)
At this time, the patient Mr. Chen felt a little difficult to accept this method at this time.
Everyone knows the truth.
But, shit is really smelly!
And eat!
Lin Feng patiently said: "In your current situation, antibiotics and hormones are used too much, and there must be a big problem with the intestinal flora. Therefore, even if this program does not cure "ulcerative colitis", it can still help you. To re-establish healthy intestinal flora...(aicd)..."
Mr. Chen: "………………"
Finally, after thinking about it, I didn't seem to have any choice.
He had stools more than a dozen times seven or eight times a day, and blood in his stools had already made him miserable.
What is eating shit?
Anyway, I ate it all at once.
"Okay! I agree!"
Mr. Chen gritted his teeth and decided.
The next step is to arrange hospitalization.
Lin Feng needs time to find healthy feces. There is no fecal bank in the country, so he needs to get healthy feces from the body of a healthy, healthy teenager (too old).
Where do you find this boy?
Look for children from relatives of colleagues.
...
In fact, the flora plays a very important role not only in adult intestinal digestion.
Among newborns, it also plays a very important role.
And it also involves the difference between "normal delivery" and "cesarean section."
·First of all, when the newborn is in the mother's womb before birth, it is completely sterile. There are no parasites, no viruses, no bacteria, no fungi, and it is cleaner than a sterilized operating table.
·Most of the birth canal are made of beneficial bacteria (more than half of them are of the same species-Lactobacillus, which produces a large amount of lactic acid, which causes the whole environment to be acidic and inhibits the survival of other bacteria) (the result of thousands of years of evolution) ?)
·If you give birth normally: The first thing your baby comes into contact with is a large number of beneficial bacteria in the birth canal. The first step at the time of birth is to allow a large number of beneficial bacteria to enter the baby's body, occupy a favorable position, and then resist other harmful bacteria after birth.
·If the baby is delivered by C-section: the baby will not have this process directly, and the bacteria will be very complicated when he comes into contact with the outside world. Therefore, the resistance is weaker than that of a normal child.
· A new study published in 2019 by the top academic journal "Nature" confirmed that in the first few weeks after birth, the mode of delivery is the main determinant of the intestinal flora. The analysis shows that although the intestinal flora of all newborns is changing within one month of birth, the intestinal flora of infants born with normal delivery is more stable and less likely to change than infants delivered by caesarean section.
...
The next patient,
This is a couple.
The couple walked in, and the husband supported his wife.
"Dr. Lin...can you turn off the live broadcast?"
The wife said embarrassedly.
"can……"
Lin Feng motioned to the live broadcast assistant to turn off the live broadcast.
Live audience: "………………"
The live video is black.
Lin Feng: "What's wrong?"
Wife: "That's it. Three months ago, I found gallstones when I went to the hospital with stomach pains, and then I found pregnancy again today..."
Lin Feng: "………………"
This is troublesome.
Gallbladder stones are still painful and conflict with pregnancy.
————————
ps: The update today is relatively early, and I am now in the hospital for labor, I will cheer for tomorrow's draft~~
. .
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