Introduction: MrI is a word we often hear. There is a great contribution to medical treatment, which is a blessing for seriously ill patients. Most of the severely ill patients are through MRI, only to walk around the ghost door and come back. Because MRI can detect what disease the patient is suffering from, it can be understood and analyzed from the nitrogen and hydrogen molecules in the body, and the patient's situation can be reflected in detail.
Therefore, both doctors and patients like to use MRI to check for internal diseases. However, you may never notice the issues you're going to talk about today.
MRI is good, comprehensive, and convenient, but it has a certain audience. There are several types of people who cannot use MRI because it can cause harm to the body.
These 3 types of people are not suitable for MRI
1. Pregnant women
Pregnant women can be described as giant panda-level figures, and the general drug instructions will indicate that pregnant women and nursing women are fasting. In addition, electronic products cannot be touched and will produce radiation. Second-hand smoke, also can not be smoked, will be bad for the fetus and so on. In short, pregnant women are one body and two lives, can not bump, can not be bitter and tired.
Therefore, pregnant women should not do MRI. Because THE MRI is running, it will produce ultrasound waves to scan the body, thereby resonating, which will have an impact on the fetus in the pregnant woman's body, which may lead to fetal malformations. In addition, MRI also produces a thermal response during the process, which affects the normal development of the fetus. Therefore, pregnant women cannot do MRI.
2. People who have metal objects in their bodies
Some patients may have had heart stents because they are old and have a bad heart, some patients have had metal gaskets or had teeth because of bad teeth, and some patients are retired soldiers, and there will be residues of metal shrapnel in the body, etc. These people cannot do MRI.
Because NMR generates a magnetic field when it is running, and the magnetic field reacts very strongly. Therefore, the metal substances on our body will react with the magnetic field and collide, which may affect the results of the detection and cause metal displacement in serious cases.
3. Acutely ill patients
This is also a disadvantage of MRI, the drawback. The time consumed by MRI is too long, whether it is queuing up to pay fees or running the machine takes a long time. It takes almost an hour just to make a diagnosis, not to mention the waiting time in line.
Therefore, the use of MRI is not recommended for patients in a hurry, and for severe patients, it is best not to use MRI, which may aggravate the condition.
In addition, MRI is more expensive and much more expensive than the general CT test, so it is not recommended for ordinary patients to do MRI. In addition to the initial basic cost, each part of the examination must be paid accordingly to a part of the fee. If you examine the whole body, you can imagine the cost.
And some of our organs are not suitable for MRI, because it will cause some damage to the originally healthy organs. Especially the lungs, stomach and large intestine, these organs will be affected by MRI because of less water and more air, so IT is not recommended to do MRI.
Conclusion: In summary, ordinary diseases are diagnosed by the department, and serious diseases should be treated with the right medicine, do not blindly follow.