50-year-old Mr. Qian has always had the habit of morning running . Just over a month ago, Mr. Qian got up and ran as usual, but this time it felt different from before. His throat was like was on fire, and was so hot and hurt. However, Mr. Qian thought that has become recently, so he went home and drank a few more sips of boiled water, but didn't care about .
In the next few days, Mr. Qian felt that his throat was dry and was uncomfortable during his morning jog, and hurt very much. After finding a place to rest for a while, the symptoms of will improve , but there will be problems with again as soon as you run .
Such problems lasted for more than a month . On that day, Mr. Qian came home from get off work and had chest tightness and throat pain in without exercise. He thought he had a cold, so he took some cold medicine.
As a result, at night, Mr. Qian was lying on the sofa, was weak and , feeling his throat was getting more and more painful, and his neck was like he was pinching by an invisible hand. couldn't breathe, and he started to sweat continuously .
Seeing that the situation was so serious, his family hurriedly called 20 to send Mr. Qian to the hospital . After the doctor checked with the relevant test and combined with Mr. Qian's symptoms, it was initially determined that Mr. Qian had acute myocardial infarction .
After the doctor's treatment, Mr. Qian's discomfort symptoms improved much . The doctor said that fortunately the treatment was enough to . If he came later, Mr. Qian might die of due to acute myocardial infarction.
See this, you may have such questions . Does myocardial infarction usually cause chest pain ? Why does Mr. Qian have a sore throat ?
Don’t worry, today I will use this article to learn about the “those things” about myocardial infarction.
Let’s learn about myocardial infarction
Myocardial infarction usually refers to acute myocardial infarction , which is myocardial necrosis caused by coronary artery blood vessel for a long time lacks blood and oxygen . Patients often show chest tightness and shortness of breath, heart failure , and in severe cases, shock symptoms.
At present, there are about 300 million patients with cardiovascular disease in in my country, including about 4 million patients with myocardial infarction. In recent years, patients who die from acute myocardial infarction in my country have been increasing . Some scholars have found that there are many factors that cause myocardial infarction, including diabetes , smoking, hyperuricemia, and high mental stress , etc.
Diabetes is also related to myocardial infarction? The answer is yes! Because when the blood sugar level of is higher in our body, the oxygen carried by hemoglobin will reduce , which will easily lead to , our body organs and tissues lack oxygen. At the same time, hyperinsulinemia and insulin resistance will cause our body's antioxidant capacity to reduce , increases vascular endothelial cells to be damaged, thus may accelerate lesions of coronary artery.
In addition, Ralidis et al. found that the incidence of myocardial infarction among people who smoked for a long time is about three times that of people who do not smoke, indicating that long-term smoking is also one of the independent risk factors for myocardial infarction of .
Because smoking may destroy the stability of plaques in our body through and increase fibrinogen through . causes spontaneous platelet aggregation of , and promotes thrombosis to produce adversely affect the arteries in our body, including endothelial dysfunction, oxidative stress response, activation of macrophage , etc. eventually causes the occurrence of myocardial infarction.
Hyperuricemia may also play an important role in myocardial infarction.
It may cause myocardial infarction through various mechanisms, such as stimulating angioconstriction and tissue damage during inflammation, causes 5 oxidative stress , leading to endothelial dysfunction, promotes vascular smooth muscle proliferation, upregulates the expression of platelet-derived growth factor and monocyte chemotaxis protein , etc. Finally, may induce myocardial infarction.
Also, a study on the analysis of factors of myocardial infarction in my country found that has high mental stress and is also one of the risk factors for patients with myocardial infarction.
If we is in a mental stress environment for a long time, may respond mental stress sympathetic nerve excitation, stimulates the secretion of adrenal hormone , causing to rise to blood lipid levels in our body , 's coagulation function , atherosclerosis , myocardial ischemia , etc. , thus producing adverse .
After myocardial infarction occurs, needs to be treated in time. The longer the delayed , the higher the possibility of death . However, there are so many possible inducing factors for myocardial infarction. How should we judge whether we have myocardial infarction? Let's continue to look down.
When the body shows the following seven symptoms, you should be alert to
, sore throat
When we do not have respiratory disease and have symptoms of sore throat , we should be alert to , which may be a sign of myocardial infarction.
Because the sensory nerve in our throat is mainly controlled by vagus nerve pharyngeal branch , and myocardial infarction may cause the vagus nerve in our body to be stimulated by by necrotic myocardial toxic metabolites. Through the vagus nerve pharyngeal branch, the pharyngeal plexus is stimulated by , thereby causing mucosal pain in the pharyngeal plexus distribution area, and finally the symptoms of sore throat.
It should be noted that when myocardial infarction only has the symptoms of sore throat, it is easy to be misdiagnosed by as a throat disease. Therefore, if necessary, coronary angiography can be used to avoid misdiagnosis.
, vomiting
patients with myocardial infarction usually feel nauseous and want to vomit . This is because when myocardial infarction occurs, the cardiomyocytes of arechemia and necrotic will release some metabolic products such as lactic acid, phosphate , etc. to stimulate 's autonomic nerve ending receptors in our body, and through nervous system , it causes stomach and other reactions.
, shoulder pain
When myocardial infarction occurs, the cardiomyocytes in our body lack blood and oxygen due to lack of blood and oxygen , which may cause a large amount of metabolite to accumulate in the heart. Then stimulates to sense afferent fibers of the autonomic nerve in the heart. Through sympathetic nerve , the pain radiates to the shoulder, and shoulder pain will occur.
. Toothache
"Toothache is not a disease, it will be a life if it hurts!" I wonder if you have heard this sentence in front of the screen.
There is one thing that everyone needs to pay special attention to: Toothache may not be just toothache, beware of the "coming" of myocardial infarction! Because when myocardial infarction occurs, the cardiomyocytes in our body will be ischemia and hypoxia, which may cause to acidic metabolism of products to stimulate to the sympathetic nerve endings of the heart. causes angina pectoris, and then radiates to the teeth, causing toothache . Most of the toothache caused by myocardial infarction lasts for a long time and is very painful and unbearable .
. Sweat in large quantities
Sweat in the face of myocardial infarction mostly occurs on face . Some patients will sweat on the neck and chest , and the sweat beads are fine.
This is because when a patient's myocardial infarction occurs, it will cause the patient's cardiomyocytes ischemia , causing the patient's body to be in a stress state, causing the sympathetic nervous system to excite , thereby increasing the secretion of acetylcholine , causing the symptoms of sweating a lot.
, dizziness
When the patient experiences acute myocardial infarction, large areas of myocardial tissues are damaged , causing cardiac blood volume to decrease , causing cerebral blood vessels to spasm and stenosis , thereby causing brain cells ischemia, hypoxia , and neurological symptoms, such as dizziness and other symptoms.
. Heartbeat is faster and
Myocardial infarction is because the coronary artery blood vessels in our body have blocked , causing the blood oxygen of myocardial cells to be imbalanced , causing necrosis of myocardial cells to damage . When myocardial infarction occurs, because the myocardial irrigation volume decreases and provides insufficient oxygen supply , so the patient will have symptoms of 's heartbeat faster.
Therefore, when we experience the above symptoms in our daily life, we should pay attention and try to get the time to seek medical treatment! Of course, in addition to passive treatment, it would be better if we could prevent myocardial infarction in our daily lives!
How should we prevent myocardial infarction?
First of all, diabetes, hyperuricemia, and other diseases may induce myocardial infarction. Therefore, if we suffer from -related diseases , we must always pay attention to whether we have the symptoms mentioned above . Once it occurs, please go to the hospital for as soon as possible to check and treat . Under the guidance of the doctor, and take medication reasonably and check regularly.
Secondly, we need to pay more attention to the changes in external ambient temperature .
Because when we are in an environment where the temperature is lower, the cardiomyocytes of our body will increase the demand for oxygen in , and increases the pressure on the myocardium of . causes blood in our body to become sticky , so it is easy for to form thrombosis , and blocks blood vessels, causing myocardial infarction.
So, when the external temperature changes is larger , we should always pay attention to keeping warm measures , such as wearing more clothes when going out, etc.
Finally, we should also develop the good habit of exercising , and do more jogging, swimming and other .
Because exercise can help us enhance the contraction force of myocardium, dilates peripheral blood vessels, and achieve the purpose of strengthening cardiac function and preventing myocardial infarction.
is written at the end
In short, when we or the people around us have myocardial infarction, we must call to 120 for help as soon as possible to win the patient the precious rescue time. In addition, we also need to go to the hospital for regularly for physical examination. Once problems are found, should be treated in time to ensure that we have a healthy body. #Health True Notes#
References:
[1] Zhang Minzhou, Ding Banghan, Lin Qian. Clinical diagnosis and treatment guidelines for acute myocardial infarction [J]. Chinese Journal of Traditional Chinese Medicine , 2021
[2] Zuo Huijuan, Yang Hongxia, Nan Nan, Zhang Dongfeng, Wang Jinwen, Song Xiantao . Analysis of changes in types and risk factors for patients with acute myocardial infarction in early youth [J]. Chinese Journal of Circulation, 202 1
[3] Liu Xin, Luo Ying. Research progress on risk factors for acute myocardial infarction under 35 years old [J]. Journal of Central South University (Medical Edition), 2020
[4] Liu Qianqian, Fu Rui, Song Chenxi, Dou Kefei, Yang Jingang , Gao Xiaojin, Xu Haiyan, Wang Chunyue, Wang Yang, Liu Jia, Liu Hui, Zhang Hongyan, Yang Shengyin, Yang Yuejin . Analysis of risk factors for death during hospitalization of patients with acute myocardial infarction in China [J]. Chinese Journal of Circulation, 2020
