At the critical moment, Xie Wanying gave another vaccination to the teachers who had never done it before: "After being connected to the machine, there may not be any improvement in the first two days or even worsening. After two days, if the machine is effective, the patient will be satisfied with the machine."
dependence will gradually decrease. "
Everyone was very anxious, eager to see the effects of the new machine. Now after hearing her say this, I understand that this battle must be fought slowly and there is no need to rush.
All the doctors and experts at the scene can understand that rescuing a critically ill patient can never completely reverse the situation in a few hours or a day or two.
During this period, it has become very important to protect patients and detect problems in time and correct them in time. In the future, specially trained nurses will stay beside the patient and watch the machine all the way.
At this stage, there are no well-trained nurses, and doctors themselves are not familiar with it. The only thing left for doctors to do is to gain experience first.
Director Wang was mentally prepared to move a chair and sit next to the patient's bed and fight to the end.
Director Wang is far from the only one who is prepared to fight the disease to the death.
Zhang Huayao said: "Arrange your classes."
After hearing what Leader Zhang said, everyone else nodded in response: How could Director Wang take advantage of such a good learning opportunity alone.
Here we have to talk about Zhang Desheng, who was the first to express his stance. Suddenly, he found that he was surrounded by people competing for opportunities with him, including teachers who were scrambling to be the first.
Feng Yicong and others patted classmate Zhang on the shoulder: "Look, what's the use of rushing to say it?"
The smart classmate Zhang Desheng ran to find classmate Xie. Instead of competing with the teachers, he could be a good follower of classmate Xie.
As a result, all the teachers wanted to be classmates with Xie.
Listen to Mr. Zhang say: "Teacher Xie, you tell me what to do, and I will do it."
They all wanted to run to find Xie's classmates, screaming from the bottom of their hearts: Even the bosses came to compete for the position of the follower, what are they going to do now?
After getting on the machine, it’s the blood filtration machine’s turn. Xie Wanying and Dr. Liu continued to explore the key points of RRT technology. Since RRT is a type of hemodialysis, the working principle is similar. The purpose of using such a machine is to replace the damaged kidneys and perform kidney-like functions, filtering out excess water and water in the patient's body. metabolic waste poisons
etc., to correct water and electrolyte imbalance and ensure nutritional support for patients. From the above description, we can know that the main purpose of this machine is the patient's body fluid balance. For critically ill patients who cannot eat for a long time and require other anti-inflammatory treatments, rehydration is essential.
Less. Simply put, you cannot starve a patient to death by dehydrating him or her.
At this time, there is a technical difficulty, how to control the patient's various fluid infusion volumes, to avoid continuing to make random supplements during treatment, and to prevent the machine from being ineffective or worse.
In addition to conventional blood test indicators, monitoring methods that are usually used clinically for fluid management include the central venous pressure (CVP) that Xie mentioned before. This is a very old and traditional monitoring solution.
Medicine is progressing and developing all the time, and CVP has advantages but also limitations. "CVP cannot monitor the preload of the patient's heart, so it cannot judge some special circumstances. In addition, it is affected by many factors when measuring, and the measured value may not be very accurate." Xie Wanying said, "So use PIO Better.”.
