Now the hospital has introduced a variety of medical equipment to pregnant friends to do the examination, some pregnant women after pregnancy will consider the hospital to do ultrasound, now more affordable is b ultrasound, b ultrasound he is more general, but it is also able to see the development of the fetus, and fetal limbs are fully developed or not. The first thing you need to do is to get a good look at the actual product and then you'll be able to see what you're looking for.
Pregnancy 38 days b ultrasound can see what
B ultrasound can not only on the placenta localization, amniotic fluid measurement, but also on the single multi-fetal, fetal development and whether there are malformations and staphylococcus and so on to make an early diagnosis. Ultrasound is very important during pregnancy, early pregnancy ultrasound is an important basis for the diagnosis of pregnancy, check whether ectopic pregnancy, the size of the gestational sac, the size of the fetal buds and other fetal development, the presence of fetal heartbeat and yolk sacs and so on. Ultrasound in mid-pregnancy can check for malformations of the face, nervous system, digestive system, urinary system and so on. Ultrasound in late pregnancy can diagnose whether the placenta previa, the maturity of the placenta, the amount of amniotic fluid AFI, and decide whether the pregnancy needs to be terminated. Therefore, a good ultrasound examination at the right time is a great reference for determining whether the fetus is growing healthily.
The difference between color ultrasound and B ultrasound
1, color ultrasound is actually high-definition black and white B ultrasound coupled with color Doppler, which has the advantages of two-dimensional ultrasound structural images, but also at the same time provides a wealth of information on hemodynamics. Ordinary ultrasound is like a black-and-white photo, color ultrasound is like a color photo, and three-dimensional ultrasound is like a VCR taken by a video camera, four-dimensional ultrasound is based on three-dimensional ultrasound plus the time dimension parameter, which allows real-time observation of the fetus dynamic activity images. Ordinary ultrasound and color ultrasound see only a plane, while 3D ultrasound and four-dimensional ultrasound to see the three-dimensional image of the fetus, the fetus can be seen before and after, left and right, up and down, more comprehensive, real and clear.
2. Generally speaking, the radiation of color ultrasound is greater than that of black and white ultrasound. In the early stages of pregnancy, doctors usually choose to give pregnant women a black and white ultrasound to determine fetal conception. By mid-pregnancy, color ultrasound is done in order to be able to observe the blood flow of the fetus, whether the fetus has major malformations, and to detect fetal abnormalities in a timely manner.
Pregnant women with colds and nasal congestion will affect the fetus
The cold was an unwelcome guest, and special groups of pregnant women who encountered colds is even more troublesome, to know that pregnant women can not be indiscriminate use of drugs. If a pregnant woman has a common cold, the main manifestation of sneezing, nasal congestion, and no fever, the symptoms are mild, do not have to take cold medicine a week or so on their own. In this case, pregnant women with colds have no effect on the fetus.
But when the symptoms are severe, such as a high fever that does not go away, or a cold that is not a common cold but an influenza virus infection, it can have a negative impact on the fetus. At this time, pregnant women cold on the fetus will have an impact, mainly in three aspects:
One, the cold caused by the influenza virus, pregnant women cold on the fetus on the impact of influenza virus on the fetus;
Two, pregnant women cold on the fetus of the impact of the medication also manifested in the if pregnant women take after the cold, the effect of the drug on the fetus
Three, if a pregnant woman with a cold has a fever condition, and the fever is above 39 degrees, the effect of maternal cold on the fetus is manifested in the impact of high fever on the fetus.
Pregnant women with colds try not to take medicine, you can try food therapy - pear stewed rock candy: pear 1-2 peeled, nuclear, and rock candy 30-60 grams set in a porcelain cup, stewed in water until the rock candy dissolved. Pears moisturize the lungs and clear heat, promote the production of fluids to quench thirst, and rock sugar with the use of enhanced moisturization of the lungs to relieve coughing effect, treatment of lung dryness and cough, dry cough without phlegm, dry lips and dry pharynx. Women should pay extra attention to their own bodies during pregnancy, and it is more difficult to treat pregnant women when they are sick than normal people. Pregnant women are more prone to colds from 12 weeks to the end of pregnancy, so what should a pregnant woman do if she has a cold and nasal congestion? Pregnant women with a cold is not very heavy, in addition to the obstetrician's guidance in the reasonable use of medication, on the other hand, in the early days, but also can be used in the following ways and do not have to take drugs and injections can be cured.