Chapter 279 Small-caliber artificial blood vessel restricted area! Ways to overcome it!

The patients in the clinic were all startled.

He Hai, Zhou Hua and others looked over at the same time and became more alert.

In comparison, Xu Qiu was much calmer.

He saw Luo Di suddenly hold his head, rub his eyes hard, and blink in fear. He had a rough guess in his mind and asked, "Can't you see?"

This voice was like a light in the darkness, instantly giving the panicked Luo Di salvation.

He seemed to grab the last straw, and shouted with a dry throat: "Yes, yes! Doctor Xu, I can't see, I can't see anything!"

Everyone was stunned.

Luo Di was fine just now, how could he suddenly lose his sight!

He Hai and others were also confused. They couldn't think of anything else that could make the patient blind in an instant except for trauma.

Xu Qiu's mind was running fast.

Excitement, decreased vision and even blindness are all manifestations of carbon monoxide poisoning.

In addition, the patient's symptoms and manifestations are also consistent with epidemic encephalitis B.

"Relax, don't be nervous."

Xu Qiu stood up, put on gloves and comforted the patient.

"Okay, I'm not nervous, I'm not nervous..." Luo Di was shaking like a sieve, his eyes were wide open, but he couldn't feel a trace of light.

However, when Xu Qiu put his hand on his shoulder, Luo Di suddenly breathed a sigh of relief, and the uneasiness in his heart was also relieved.

This scene made He Hai and others admire him.

It's worthy of being Dr. Xu...

Even if the patient can't see it.

Just a palm is enough to give people a sense of security.

"The neck is so stiff."

Here, Xu Qiu has started to examine Luo Di.

He found that the patient already had symptoms of neck stiffness, which means that the nerve roots that control the neck muscles are compressed.

There are many traceable diseases, such as meningitis, brain tumors, or various cerebrovascular diseases can have similar manifestations.

But it's not just central nervous system diseases.

Severe carbon monoxide poisoning can cause the patient to enter the state of decerebral cortex, which can also cause forced spasm symptoms, which is difficult to distinguish from neck stiffness.

"There is no organic lesion in the eyes..."

Xu Qiu frowned slightly.

After a careful eye examination, he found that the patient's eyes were fine.

Human vision requires a complete set of visual analyzers, including the eyeball and the occipital lobe of the cerebral cortex, as well as the visual pathway system between the two.

Since there is no problem with the eyes, either the visual pathway system that transmits signals in the middle is broken, or there is a disorder in the brain.

From the current point of view, Xu Qiu is more inclined to believe that Luo Di has an abnormality in his brain.

"Susu."

After the examination, he dialed the phone and called Liu Susu over.

Luo Di did not bring his family with him. At this time, he suddenly became blind and could only be temporarily guided by the nurse.

"Take the patient to do a routine blood and urine test, electroencephalogram, electrocardiogram and cerebrospinal fluid test." Xu Qiu quickly wrote out a list.

Liu Susu agreed and left with Luo Di.

"Don't check carboxyhemoglobin? Don't you just arrange a hyperbaric oxygen chamber?" He Hai asked in confusion.

Carboxyhemoglobin is the gold standard for determining whether carbon monoxide poisoning occurs.

If the value exceeds 50%, it is quite serious, which means that pulmonary edema and cerebral edema are likely to occur.

At this time, oxygen therapy should be carried out as soon as possible to prevent and treat cerebral edema.

For example, hyperbaric oxygen chamber treatment, intravenous drip of mannitol, early use of glucocorticoids, etc.

Xu Qiu shook his head: "It's not carbon monoxide poisoning."

"Why..."

"The color of the skin and mucous membranes."

When carbon monoxide poisoning occurs, the patient's skin and mucous membranes will appear cherry red, but Luo Di did not show any skin changes.

The most important thing is that halfway through the examination, Luo Di suddenly started to cry out in pain.

Unexplained whole body pain.

This is also a manifestation that carbon monoxide poisoning will never appear, more like an organic lesion of the brain itself!

After listening to the analysis, He Hai and others nodded in fear.

Even so, without an examination, they dare not be as sure as Xu Qiu!

Sure enough, Xu Qiu's clinical thinking and judgment ability cannot be learned!

...

Next, Xu Qiu encountered several more patients.

However, none of them were as strange as Luo Di's condition.

After the outpatient clinic, Xu Qiu planned to visit the inpatient department and ask about Luo Di's test results.

On the way, the phone rang again.

Seeing the caller, Xu Qiu smiled faintly.

Yang Chenxi!

As soon as the call was connected, a roar came from the other side: "Xu Qiu, you finally answered the phone. You sent these things over and covered the most critical part. What does it mean!"

"Is the content above true? Can the small-caliber artificial blood vessel restricted area really be cracked?!"

At this time, Yang Chenxi was so anxious that he wanted to fly over from Fuwai immediately.

The design plan and artificial structure recorded on the manuscript paper were extremely exquisite. The first moment he saw it, he was deeply attracted.

It was like a mathematician seeing a concise mathematical formula.

But Xu Qiu was too cunning.

He blocked the most critical information.

This made Yang Chenxi very worried!

He called for almost four hours in a row and finally got through. If Yang Chenxi hadn't still cared about his status as an elder and professor, he would have wanted to scold Xu Qiu like a dog.

"I'm sorry, Professor Yang, I just came back. The outpatient department is full of patients, so I just finished dealing with them..." Xu Qiu explained calmly.

"No, it's okay."

Yang Chenxi's anger dissipated by half.

He calmed down and asked in a deep voice: "Comrade Xu, tell me in detail the specific content on the three manuscripts, such as jumping from the three-layer structure to the material sustained release design, what are the omitted steps in the middle!"

Xu Qiu smiled and said: "This step is indeed one of the key links that trouble small-caliber artificial blood vessels. I have thought of a wonderful solution, but the manuscript paper is too small to write it down."

"Of course I know that three sheets of paper can't write anything, now you talk to me!"

"I need a few more patients in the evening."

"Then you set a time, I'll call you anytime!"

Yang Chenxi's attitude at this moment is extremely humble.

He has devoted half his life to artificial blood vessels, from pure imports, to pseudo-domestic products, to the light import of 6.5mm blood vessels. His lifelong dream is to make real domestic artificial blood vessels.

As for the 6mm small blood vessel restricted area, I dare not even think about it!

However, at this moment, Xu Qiu put this blueprint in front of him, and the three manuscripts may represent a magnificent future.

How could he not be excited?

Xu Qiu was also sure of this, and said slowly: "How can I explain it clearly over the phone, Professor Yang, you should go to Linhai."

"I... go to Linhai? What do you mean? Comrade Xu, you are..."

Yang Chenxi's heart twitched.