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¡¾1416¡¿One needs confidence

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    Pan Shihua's heart was beating a little. He was not a top female student and knew that there was a gap in 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 position of the drainage tube is not too shallow and not deep enough. It may be too deep. It is not ruled out that it is 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 Branch for internship. His name is Pan Shihua, and he is Xie Wanying's classmate." Seeing the leader's eyes coming over, Dr. Jiang reported.

    Classmate Xie has many classmates, and I can¡¯t remember them all.  It would be great for a leader like Director Zheng to remember one or two faces among all the medical students in the hospital every year.

    Faced with the situation where the teacher cannot recognize him, Pan Shihua is now calm.  He felt that he had unknowingly been infected by classmate Xie: regardless of whether people knew him or not, he just wanted to save people.

    This is commonly known as the problem of one muscle.

    It is not easy to suffer from such a problem.  He didn't have this confidence 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 does?"

    This question seems to be very basic.  The more basic something is, the harder it is to answer.  If you just answer with textbook answers, 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 postoperative use.  It is to allow it to do preventive work, such as monitoring for anastomotic leakage, preventing postoperative infection, and timely detecting some postoperative complications."

    "Yeah." Director Zheng listened and responded, then asked, "What is the current drainage tube for this patient?"

    ¡°This classmate of mine¡ª¡ª¡± 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 pus? Could you please explain more specifically, how can a drainage tube drain pus?" Director Zheng asked.

    How can a drainage tube drain pus?  The problem of leadership is getting more and more strange.

    Drainage of pus first explains the production of pus.  Inflammation occurs in the human body. Cells in the body fight with the bacteria that invade the human body. After the fierce battle, human cells are sacrificed in batches. The remains and killed bacteria are mixed with blood vessel exudate and other tissues to form a thick liquid.  That¡¯s why it¡¯s called pus.  Perhaps, people can imagine pus as the battlefield scene left after the war: rivers of blood.

    The pus visible to the naked eye can be white, yellow, gray, etc., and can be seen overflowing from wounds exposed on the surface of the human body, or when a doctor artificially opens an opening in the human body to allow pus deep inside the body to flow out.  The reason why doctors have to let the pus flow out of the body is that in addition to the degenerated and necrotic neutrophils called pus cells, the pus contains bacteria, which are a source of infection in the body and will cause repeated infections in the body. The worst fear is  Eventually the infection spreads throughout the body and becomes sepsis.

    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.  (Remember the website address: www.hlnovel.com
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