Li Fengmin is an expert in the field of public health from universities in the central region. Professor Li Fengmin, who has worked for many years at Yunhe Municipal Health Commission and Yunhe University School of Public Health, has a very helpless problem with lumbar disc herniation.
In order to ensure the joint movement and the stability of the interconnection between the lumbar bones of the human body, the nucleus pulposus has evolved to balance the stress, the annulus fibrosus has evolved to absorb the stress and limit the spinal movement to maintain the spinal connection, and there are also cartilage plates to protect the vertebrae.
The nucleus pulposus, annulus fibrosus and cartilage plate are combined together to form the "lumbar intervertebral disc" tissue.
As people age, the water content of the nucleus pulposus will begin to show a significant downward trend. The water content of the nucleus pulposus will gradually drop from about 90% in infancy to 70% or even lower in old age.
As age increases, the depolymerization of proteoglycans in the nucleus pulposus increases, the water gradually decreases, and the collagen thickens and is gradually replaced by fibrocartilage. This also leads to a reduction in the volume of the nucleus pulposus, and the annulus fibrosus cannot be as tight as it was in youth.
Wraps the nucleus pulposus. Changes in force will cause middle-aged and elderly people to be more prone to lumbar disc herniation than young people. The most intuitive change caused by the shrinkage of the nucleus pulposus is the "shrinkage" of height.
The unlucky thing about Professor Li Fengmin is that he has basically accounted for all the high-risk factors for lumbar disc herniation. He cannot stop the growth of age, and the nature of his work requires him to often stand or sit for long periods of time. Both of Professor Li's parents have had similar experiences.
Symptoms of lumbar disc herniation, but because there were insufficient medical conditions at the time, both elderly people passed away before being diagnosed.
The most troublesome thing is that because his work often required him to go to the countryside for inspections, Professor Li spent most of his time riding on a bumpy off-road vehicle when he was young. In addition, when he was in his thirties, he had a car accident and injured his waist.
.
Increasing age, poor living habits, genetic factors, and trauma. Under the combined effect of these four conditions, it would be a strange thing for Li Fengmin not to have a lumbar disc herniation.
Li Fengmin also suffered from stomach problems due to his long-term work attitude of going to the grassroots level to understand the actual situation. After undergoing a gastric perforation repair surgery twelve years ago, he finally couldn't bear it anymore. After many persuasion from colleagues and leaders, he
Lao Li was transferred to an administrative position. Occasionally, he was responsible for taking the lead in conducting business and academic exchange activities between universities and institutions.
When he came to Sanya this time, Li Fengmin received an invitation from Takeda Pharmaceutical. Having worked at the grassroots level all his life, Li Fengmin couldn't figure out how Takeda thought of inviting him. However, after thinking about it for a long time, the old man felt that it would be a good idea to go to Sanya.
Not bad. Then I came to Sanya with my wife.
Lumbar disc herniation is difficult to cure, but all kinds of physical therapy can have some effect. Li Fengmin has been locked in this problem all his life, and it is absolutely impossible for him to enjoy the spa services provided by the hotel at his own expense. As for Li Fengmin asking Takeda to pay for it
It’s impossible for you to accept it yourself. After being honest all your life, you can’t be defeated by the sugar-coated bullets of capitalism when you are almost 70, right?
After dinner, Lao Li felt a little uncomfortable in his waist. In the morning, Lao Li was one of the main speakers at the branch venue. In addition to standing up and delivering his speech, Lao Li also had to sit and be interviewed for a long time. It was uncomfortable.
After walking around for several times, Li Fengmin decided to go for a swim. Soaking his entire body in the water would lessen the stress on his lumbar spine and relieve some symptoms.
Swimming is indeed useful. In fact, swimming is a very suitable sport for patients with lumbar disc herniation. Of course, do not swim butterfly. Butterfly swimming requires very high waist strength. Although there are not many people who have lumbar disc herniation and can still swim butterfly.
, but this is indeed a taboo item.
Li Fengmin was swimming slowly in the water when he suddenly felt a strong radiating pain in his left leg. It hurt from the right thigh all the way to the heel. The severe pain made Li Fengmin unconsciously open his mouth and scream in pain, but this time it hurt
It was too late and when he opened his mouth, he just dived under the water.
When he opened his mouth underwater, the water poured in naturally. By the time Li Fengmin used his long-term experience of swimming in the Yangtze River to control his body and resurface, he had already choked several times.
Li Fengmin's actions attracted the attention of the lifeguard. By the time the lifeguard rushed nearby, Comrade Li had already swam to the shore and started coughing on the edge of the pool. While he coughed, he waved towards the lifeguard.
He waved his hand to indicate that he was fine. "Ahem... I'm fine. Ahem, I accidentally choked."
After the lifeguard made sure that the old man was okay, he took him out of the water, let him sit on the shore to rest, and then left. Other medical experts who came to prepare first aid surrounded Li Fengmin. To be honest, six
An eighteen-year-old man choking on water can be a big or small thing. It may be fine after just coughing twice, or it may cause very serious consequences. All the doctors present have seen countless similar cases. Since they are all here,
Then at least ask until you feel at ease.
Although Sun Lien and Hu Jia were the first to arrive, they did not go to the old man to ask about the situation first. Sun Lien was still frowning and considering the meaning of "blood pressure is slowly dropping". Hu Jia felt that it was so difficult to come here.
Most of them seem to be at least director-level doctors, so there is a high probability that they will not be of much use.
Sun Lien thought hard and couldn't figure out what the slow drop in blood pressure meant. The old man choked on the water before, maybe his body was in a state of stress. In this state, the blood pressure and heart rate will rise. Now they are all on the shore and surrounded by people.
That should be regarded as the stress state is relieved. Under this condition, the blood pressure will definitely drop, but the recovery speed should be relatively fast. It may not be able to use the word "slow".
Is this a reminder that there is a problem with the old man's circulatory system? Sun Lien thought along this line of thought. There are three ways to control blood pressure in the human body. The first is baroreceptor regulation. In the normal human body, there are many initial segments of arteries.
There are baroreceptors, which transmit reflexes to the vasomotor center in the medulla oblongata, thereby participating in the management of heartbeat and blood pressure.
The second is the volume pressure regulation mechanism. The human body will adjust the reabsorption efficiency of the glomerulus to achieve the effect of regulating blood volume. The effect of regulating blood pressure is achieved by adjusting blood volume.
The third is the body fluid regulation mechanism. The human body controls the relaxation and contraction of blood vessels by secreting specific hormones.
A slow decrease in blood pressure may indicate a problem with the receptors, a problem with the kidneys, or even a problem with the old man's cardiovascular receptors.
Sun Lien was in trouble. Any of these three problems could be a serious illness. But to determine what problem the old man had, he had to be sent to a large tertiary-A hospital as soon as possible.
It's just...among this group of old experts who are probably almost 600 years old together, snatching people out and sending them to the hospital? Sun Lien shook his head, this was not an easy task.