Xueba is also open

Chapter 431
Intense scientific research work, rigorous scientific research attitude, down-to-earth scientific research personnel, and an orderly atmosphere are carried out in this small scientific research institute.

Bai Ye is the person in charge and the boss here, and he is also just one of the ordinary employees here!

Similarly, every scientific researcher here is working hard, hoping to gain something and make a breakthrough.

There are various industries for scientific research work. Computers, IT, and the Internet are all familiar profitable industries.

Materials science, engineering, aerospace...these are all high-end industries that are unknown.

The field of bioengineering is a different industry.

It has been nearly a month since the "Alloy Project" has been going on smoothly. During this month, everyone has conducted various investigations and explorations.

If you want to prove that cobalt-chromium alloy can increase the content of trace elements such as cobalt and chromium in the human body, you must do the following things well!

The first is the census!

Conduct a census on the trace elements of people who have implanted alloy prostheses. There are tens of millions of people in Kyoto City, and there are many people with prostheses in their bodies. What is the significance of the census?
It is to obtain a relatively common information through large sample statistics, and obtain a census conclusion through data analysis.

There is no point in having fewer people!
However, the determination of trace elements costs a lot of money. Bai Ye has joined forces with seven or eight testing companies and studios in Kyoto to test the collected patient information.

In one month, 3000 million RMB was spent on inspections!

The second is material science analysis, analyzing the adverse effects of trace elements such as cobalt and chromium on the human body, and investigating the positive indications of patients whose trace elements exceed the standard.

The research on trace elements has never stopped, but how high is the positive rate of these reactions to the human body?

This needs to be investigated!

Now that he has won the outsourcing project from SPOM, the [-] million US dollars Bai Ye is now sure to arrive!

Moreover, not only must it be taken, but it must be held beautifully!
Therefore, the second thing is to perfect the probability investigation of the positive performance of trace elements in the human body, and get a clear rate of adverse reactions.

The third one is what Bai Ye is currently researching!
How does the material cobalt chromium affect the human body to achieve the symptoms of anxiety and depression.

This is the hardest!

It is also the research with the most technical content, and it is also what Bai Ye is most interested in.

The first thing Bai Ye and the animal experiment team did was animal simulation experiments, constructing animal models, and detecting changes in various substances in rats by studying excess cobalt, chromium and trace elements.

In order to test the content of norepinephrine and dopamine, Bai Ye deliberately purchased a testing company at a price of 2000 million.

The experimental research was carried out in an orderly manner, and the division of labor and cooperation among the various groups was very orderly.

During the National Day holiday in October, people all over the country are enjoying this seven-day long holiday, either traveling or resting at home, while the entire scientific research team is spending time in the long experiment.

And on the day of the [-]th, the first group of research had a result!
An article was published in Puze Hospital's newspaper "Puze Latest Medicine".

"Study Results of Positive Complications of 10000 Patients Implanted with Cobalt-Chromium Prostheses in Kyoto City"

This is a big data census of [-] people. It conducted a survey, follow-up and analysis of [-] patients in Kyoto who had been implanted with cobalt-chromium alloy materials. Through the follow-up data and analysis results, a conclusion was drawn!
Cobalt-chromium alloy prosthesis will cause many adverse effects. Although cobalt-chromium alloy has strong corrosion resistance, they ignored one of the most important factors during the research, which is the ionization environment of the human body and the long-term dynamic balance of the human body. state, rather than a stable, fixed environment.

In such a dynamic balance, one of your most common manifestations, the ionization reaction, will appear.

When the ionization reaction occurs, the two substances of cobalt and chromium will be slightly ionized in the human body.

Produces cobalt chromium metal ions, which are highly toxic!
Indeed, among the currently used alloy materials, cobalt-chromium alloy is the most common and one of the best materials.

In the latest anti-strike research results, the Vickers hardness of titanium alloy is 600, the bending strength is 600, and the elastic modulus is only 120, while the Vickers hardness of cobalt-chromium alloy material is as high as 1000, the bending strength is also 1000, and the elastic modulus is 230. Each of the above data is more than twice that of titanium alloy.

This is a stark comparison!

The most common and commonly used cobalt-chromium alloy in clinical practice is mainly in the field of hip joints. There are 100-200 million hip replacement patients in the world every year. What kind of performance will appear in such a large proportion?
It's hard to imagine!
In the census of 10000 people, the results showed that [-]% of the patients had experienced gastrointestinal adverse reactions, which could not be cured by oral medication.Nine percent of patients had orthopedic complications. After joint replacement surgery, bone degeneration occurred, and under long-term wear and tear, there was obvious erosion of the bone in the contact segment.

And long-term replacement of this kind, there is a very common situation, that is, cobalt chromium ion poisoning symptoms, and patients with anxiety disorders.

Among them, thousands of points of patients with anxiety disorder Bai Ye investigated Puze were used to complete the case follow-up form. After meta-analysis, it was found that the cobalt-chromium alloy components implanted in human prostheses can increase the risk of anxiety disorders factor.

The journal was published immediately, and instantly entered the field of vision of many people in the world.

The current impact factor of "Puze Latest Medicine" is as high as eight points, and it is already a world-renowned medical journal. This journal often publishes some new materials and information, which often arouses the interest of the world's academic circles.

Especially in the fields of orthopedics, anorectal medicine, and emergency medicine, "Puze Latest Medicine" has become a relatively well-known journal in these three disciplines.

Many people will choose to subscribe!

Therefore, when this article about the follow-up data survey of ten thousand people was published, it immediately caused an uproar!
When everyone saw this piece of data, they all frowned. In the field of science, nothing is more convincing than data.

But at the moment when they saw the data results, everyone wondered: Is this a joke?

It's not a joke, and the joke isn't funny at all.

This is a big deal!

If this report is really effective in reporting such a thing, it is very likely that it will trigger a series of chain reactions that no one can imagine.

Even anyone would be terrified!

turmoil?

Maybe it's not just that simple.

(End of this chapter)