Pan Shihua's heart was beating a little. He was not a female academic leader and knew that there was a gap in his strength, but this did not prevent him from working hard to catch up. With a fair face, he nodded to the leader seriously and said: "The location of the drainage tube is not too
It's not shallow enough, it may be too deep, and it may be twisted inside, like a blockage."
Director Zheng listened to his answer while recalling who he was: I had an impression of this classmate's face, but he couldn't name him.
"Director, he is a student who has just come to our Colon College for internship. His name is Pan Shihua, and he is Xie Wanying's classmate." Seeing the leader's eyes coming over, Dr. Jiang reported.
Mr. Xie has many classmates, and I can’t remember them all. It’s great for a leader like Director Zheng to remember one or two faces among all the medical students in the hospital every year.
Regarding the teacher's inability to recognize him, Pan Shihua now behaves calmly. He feels that he was unknowingly infected by classmate Xie: regardless of whether people know him or not, he just wants to save people.
This is commonly known as the problem of one muscle.
It's not easy to suffer from such a disease. He didn't have the confidence to suffer from it before, but now he has a little bit more confidence.
Knowing who he was, Director Zheng continued to ask: "Do you know what the drainage tube is for?"
This question seems to be very basic. The more basic it is, the harder it is to answer. If you just answer it with the answers in the textbook, your boss will probably dislike you for following the textbook.
"The functions of drainage tubes can be roughly divided into two types." Pan Shihua said, summarizing his experience after clinical study, "One is for treatment of patients. The other is for general post-operative retention.
It is to allow it to do preventive work, such as monitoring whether there is anastomotic leakage, preventing postoperative infection, and timely detecting some postoperative complications."
"Uh-huh." Director Zheng listened and responded, then asked, "What is the current drainage tube for this patient?"
"This classmate of mine -" Pan Shihua suddenly remembered what classmate Xie said about treating patients equally, and immediately changed his mind, "The current indwelling drainage tube in this patient is for treatment."
"Is it draining the pus? Could you please explain more specifically how the drainage tube can drain the pus?" Director Zheng asked.
How can a drainage tube drain pus? The leader’s question is getting more and more puzzling.
Pus discharge first indicates the production of pus. Inflammation occurs in the human body, and the cells in the body fight with the bacteria that invade the human body. After the fierce battle, human cells are sacrificed in batches, leaving behind debris and killed bacteria mixed with fluid exuded from blood vessels, etc.
The thick liquid composed of tissues and tissues is called pus. Perhaps, people can imagine pus as the battlefield scene left after the war: a river of blood.
Pus that can be seen with the naked eye can be white, yellow, gray, etc., and can be seen overflowing from wounds exposed on the human body, or when the doctor artificially opens an opening in the human body to let the pus deep inside the body flow out. The doctor must let the pus flow out of the body.
The reason is that in addition to degenerated and necrotic neutrophils called pus cells, pus contains bacteria, which are a source of infection in the body and will cause repeated infections in the body. The worst fear is that the infection will eventually spread to the whole body and become
septicemia.
After understanding the reason why the drainage tube allows pus to flow out of the body, the drainage tube left by the doctor is very important. If it is smooth, it can drain the source of infection from the body and allow the wound in the patient's body to heal.