Class 10 of the Department of Clinical Medicine.
At the podium.
Chen Yu was lecturing the students.
He spoke fluently without notes, “Surgery is the earliest clinical discipline to interact with clinical patients, so it is a combination of basic medicine and clinical practice. It also examines previously learned knowledge of anatomy, pathology, pathophysiology, diagnosis, etc.
Students who want to master this subject need to master basic theoretical knowledge and have hands-on practical skills.
Only by combining theory and practice can you learn surgery well.
And basic theoretical knowledge is the foundation of everything.
Medicine requires memorizing a lot of knowledge points, and this is all up to you.
The General Principles of Clinical Surgery include 17 major chapters: Aseptic Technique, Fluid and Acid-Base Balance Disorders in Surgical Patients, Basic Principles of Clinical Management of Water and Electrolytes and Acid-Base Imbalance, Blood Transfusion, Surgical Shock, Anesthesia, Critical Care Monitoring Treatment and Resuscitation, Pain Management, Perioperative Management, Metabolism and Nutritional Therapy in Surgical Patients, Surgical Infections, Trauma, Tumors, Transplantation, etc.
Follow my line of thinking and quickly review these theories…”
Chen Yu didn't just read from the textbook.
Instead, he followed his own understanding of Clinical Surgery.
He used the simplest and most understandable language to explain the knowledge points to the students.
Initially, the students didn't take it seriously.
After all, these theoretical lectures were very dry and boring.
But soon.
They realized that Chen's lectures were very interesting, humorous, and full of insightful remarks.
Not long after.
Many students in the class stopped playing with their phones and doing other minor activities, and immersed themselves in Chen Yu's lecture content.
They listened and took notes, incredibly focused, their eyes filled with a thirst for knowledge.
Time passed slowly.
When the bell rang for the end of the class.
The students realized that the class was over.
In university.
Usually, two shorter classes are combined into a longer one.
After a simple 10-minute break.
Chen Yu continued to lecture the students.
At that moment, two middle-aged teachers from the Su University Medical School walked through the back door of the classroom.
One was named Zhao Ting, an associate professor at the medical school.
The other was named Wang Quan, a teaching and research staff member at the school.
Chen Yu, as a newly appointed teacher.
This was his first time lecturing students.
Zhao Ting and Wang Quan came to observe, mainly to assess Chen Yu's teaching skills.
They found a place to sit down, not interrupting Chen Yu's lecture.
At the podium.
Chen Yu said, “In the last class, I took you through the theory again. This class will be about the specific parts of Clinical Surgery, specifically Increased Intracranial Pressure and Herniation of the Brain, as well as Craniocerebral Injury.
I need you to be proficient in the diagnosis, clinical manifestations and treatment principles of increased intracranial pressure, the clinical manifestations and treatment principles of brain herniation, the clinical manifestations of skull fractures, the clinical manifestations and differential diagnosis of intracranial hematoma.
It may sound difficult, but it's actually very simple.
You just need to remember some key points.
First, the consciousness and mental state of neurosurgical patients directly reflect the intracranial situation.
So in the hospital, doctors don't fear a neurosurgical patient being noisy, they fear that they will be silent.
Second, the breathing of neurosurgical patients is very important.
When emergency doctors receive a call indicating possible high intracranial pressure, they ask the patient to tilt their head to keep their airway open.
Some people can survive, those who can survive can regain consciousness quickly, and those who regain consciousness quickly can live better.
Third, a normal blood pressure in a neurosurgical patient is abnormal.
Patients with craniocerebral injuries should not have normal blood pressure under stress.
Fourth, the treatment of craniocerebral injuries is a long process.
It involves overcoming five obstacles and conquering six challenges: surgery, surviving, regaining consciousness, complications, and sequelae. Then there's re-bleeding, cerebral edema, pulmonary infections, epilepsy, electrolytes, hydrocephalus.
Fifth, there are no small operations in neurosurgery.
But if you master anatomy and hemostasis, there are no forbidden areas for you in brain surgery.
Sixth, craniocerebral injuries are more feared for their mildness, not their severity.
Seventh, medications for craniocerebral injuries: antibiotics, vitamins, hormones, mannitol, also known as the “Three Dishes and One Soup.”
Eighth, when patients have symptoms of dizziness, vertigo, etc., which indicate cerebral ischemia, you must perform angiography or 3D reconstruction of the vessels from the neck to the brain, you can't just do one side, and you must not ignore the common carotid artery and the internal carotid artery...
Whoosh! Whoosh! Whoosh!
The students in the classroom all diligently recorded these key points in their notebooks.
In university classrooms.
The lecture speed is usually very fast.
This presents a significant challenge for the students listening.
But Chen Yu's lecture speed was a combination of fast and slow.
As long as they listened carefully.
Students could keep up with his lecture speed.
Of course, Chen Yu considered that students' attention could not always be completely focused.
He would seize moments when students' attention wavered, using humorous language to share interesting medical cases or medical jokes, interacting with the students.
Chen Yu said, “The other day, I saw a father and son chatting online about the development of medicine.
The father said that his relative had acute appendicitis and was hospitalized, spending over 8,000 yuan. Back then, an appendectomy only cost 1,000 yuan.
His son immediately retorted.
You've been out of clinical practice for 20 years, right?
Back then, you were still saying that electric knives were impractical, afraid that you wouldn't know what a ligation staple closer is?
Machinery has brought progress in productivity.
Previously, closing an appendectomy incision took half an hour, now they can do three gallbladder surgeries in one hour!
20 years ago, a gastrectomy at the county hospital took ten hours, each bleeding point needed to be clamped and stitched.
Now, an ultrasound knife coagulates blood vessels in less than a second.
Even with 300 bleeding points, it wouldn't take ten minutes.
Nowadays, people who have gastrectomies can walk the next day, and are discharged after a week. Appendectomy and cholecystectomy have even become day surgery.
The cost is higher because society has advanced.
People suffer less than before.
Could your time compare?
At this point.
Chen Yu added, “This example shows that medicine is constantly advancing.
As long as you practice medicine, you must live and learn.
You must have a solid foundation in theoretical knowledge to adapt to this ever-changing world!”
Hearing this.
The students in the audience all nodded in agreement.
…
As Chen Yu continued to lecture.
Zhao Ting and Wang Quan, sitting at the back of the classroom, couldn't help but be impressed.
Chen Yu's lecture content was very insightful, easy to understand, good at using examples, and explained in depth, not at all awkward or hesitant.
In the opinion of Zhao Ting and Wang Quan.
Chen Yu, despite his young age, was an exceptional lecturer.
He was like a senior professor, continuously sharing the essence of clinical surgical knowledge in the classroom.
Even they benefited greatly.
Let alone the students present!
Moreover, as teachers, they were well aware of the limitations of a classroom.
A 50-minute class, most people can only concentrate for 30 to 35 minutes, after that, even good students would inevitably start to drift and daydream.
But in today's classroom.
After 50 minutes, this situation didn't happen at all.
They looked at their own notebooks.
The content on them wasn't knowledge points from clinical surgery, but Chen Yu's lecture structure.
After listing out the structure.
They realized that Chen Yu's ability to explain complex knowledge in a clear and simple way relied entirely on his profound theoretical foundation.
Even creating lesson plans for this would take a lot of effort.
And Chen Yu was lecturing without notes all along.
Such a high level.
Su University Medical School had truly struck gold!
Actually…
Zhao Ting and Wang Quan didn't know.
Chen Yu had the blessing of a renowned teacher's aura.
With the aura's blessing.
His classroom lectures were twice as effective.
Every student received unparalleled quality education in his classroom!
At the same time, teachers conveying knowledge, teaching, and resolving doubts inherently involved organizing their own knowledge, and improving their professional level.
Chen Yu was a professor in his previous life.
His lecturing skills were already top-notch.
Now with the aura's blessing.
His classroom lectures created an unparalleled atmosphere for the students!