Middle pregnancy 20

Unconsciously, the pregnant mother came to her pregnancy, and the baby in the stomach grew healthy every day.So what do you have to check at this time period of 20-24 weeks of pregnancy should not be missed?

Listen to what Wang Qiaolian, chief physician of the obstetrics department of Xuzhou Maternal and Child Health Hospital ~

Third checkup time

20-24 weeks of pregnancy

Conventional project

Blood pressure, weight, palace height, abdominal circumference, fetal heart rate, blood routine, urine routine, fetal system ultrasound screening.

Preparation project

For those with high -risk factors for premature production, vaginal ultrasound measures cervical length.

Key projects

The fetal system ultrasonic screening is also called a large structure of the fetal structure.

This inspection recommends checking at 20-24 weeks of pregnancy. The purpose of this B -ultrasound is to carefully carefully carefully take the fetus from the fetal head, face, neck, chest/heart, abdomen, bones (including limbs), placenta, umbilical cord, etc.Check it to eliminate a series of major malformations, so it is called a large deformed.However, the row of deformed examination is not "universal". We cannot expect that all fetal malformations can be detected by large rows, such as: for some tiny malformations or certain abnormalities (such as ears) cannot be checked.

Ultrasonic tips: This ultrasound examination will also be affected by some potential factors, such as: pregnant women’s abdominal walls are too thick, too many amniotic fluid (frequent fetal movement) or too little, fetal position, etc. can affect image quality or some parts of the fetus.Observation, so it may not be successful at one time, and sometimes it is necessary to check or review multiple times.

Nutrition and lifestyle guidance in the middle and late pregnancy

① Properly increase the sources of high -quality protein such as fish, poultry, eggs, lean meat, etc. in the middle and late pregnancy. It increases by 50 grams per day in the middle period.Fish, especially deep -sea fish, contain DHA, which is good for fetal retinal development. It is best to eat deep -sea fish 2 to 3 times a week.Properly increase the intake of milk, milk is rich in protein and calcium. At least 250 ~ 500 grams of dairy products and 600 mg of calcium in the middle of pregnancy and 600 mg of calcium; but pay attention to a balanced diet.

② Appropriate increase in iodine intake, such as iodized salt, intake of iodine -rich seafood, such as kelp and seaweed, such as kelp and seaweed per week.Eat iron -rich foods, such as: lean meat, animal liver, animal blood (sheep blood, duck blood, etc.), fungus, etc.

③ Proper activity, maintaining appropriate weight growth, exercise can accelerate metabolism, promote blood circulation and gastrointestinal peristalsis, reduce constipation, and promote sleep.If there are no special circumstances, physical permission, the daily middle -intensity activities of no less than 30 minutes, can choose according to their own conditions: general housework, pregnant women’s exercise, pregnant women yoga, swimming, walking, etc.

④ Smoke and alcohol, eat less irritating food.


Wang Qiaolian

Chief physician

Deputy Director of the Seventh Hobic Area

Gynecological Oncology, a master’s degree, part -time lecturer at Xuzhou Medical College.He has been engaged in clinical work of women’s obstetrics for more than 20 years.Familiar with the diagnosis and treatment of various common and multiple diseases of obstetrics and gynecology.Specializing in health care, eugenics and high -risk pregnancy during pregnancy; comprehensive treatment of gynecological tumors.He has won three items of the Xuzhou Science and Technology Progress Award and the Municipal Medicine New Technology Introduction Award, and undertake five items of the Xuzhou Science and Technology Bureau and the Municipal Health Bureau.More than 10 academic papers were published in the provincial and above statistics or core journals.

Diagnosis time: Wednesday (all day)

Correspondent Zhang Tong

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