Fetus, Obstetrics and Gynecology FAQ

Is Oral Ointment Safe for Pregnant Women? Risks of Triamcinolone Acetonide

Oral ointment for pregnant women? Doctor, I am seven months pregnant and have mouth sores. Can I use an over-the-counter oral paste? Will it affect the fetus? The active ingredient is Triamcinolone Acetonide. Is it safe? Thank you.

Dr. Lin Wenbin Reply:
No impact, small amounts of use are fine.

Understanding Obstetric Checkups: Can They Miss Major Birth Defects?

Obstetric and gynecological prenatal care Hello, I would like to ask if general obstetricians typically perform prenatal check-ups for mothers. Is it possible that after several check-ups, the baby could be born with missing limbs? Can such a situation occur during obstetric exam...

Dr. Zhong Wenzhen Reply:
Hello: The appropriate time to examine the fetal limbs and long bones is at 16 weeks, as this allows for the early detection of long bone defects. However, detailed examination of the digits may not be possible through ultrasound (such as when the fetus makes a fist). Therefore, ...

Understanding Pregnancy Ultrasounds: 2D vs 4D Imaging for Baby's Development

Pregnancy ultrasound Hello: Since my wife is currently pregnant, I would like to know about the baby's development in the womb. Can a 2D ultrasound provide a clear view, or are there blind spots? Is it necessary to perform a 4D or high-level ultrasound if all other checks ar...

Dr. Lü Lizheng Reply:
The high-level ultrasound provides more detailed imaging, but it does not guarantee 100% accuracy, as there are indeed blind spots that may not be captured. A 4D ultrasound is not as necessary. High-level ultrasound is essentially a type of 2D imaging, and most fetuses are normal...

Does Viagra Affect Fetal Development? Understanding Risks and Safety

Does Viagra have any adverse effects on the fetus? Hello Doctor: My husband is suspected to have erectile dysfunction, but we want to conceive. During our first pregnancy, he took some over-the-counter aphrodisiacs and Viagra, but the child was born with an unexplained heart defe...

Dr. Lü Lizheng Reply:
According to current research, taking Viagra does not alter the chromosomes of sperm and is unlikely to cause fetal abnormalities. Sincerely, Dr. Li-Cheng Lu, Taoyuan General Hospital.

Understanding Fetal Weight and Amniotic Fluid at 20 Weeks Pregnant

At 20 weeks of pregnancy, the average fetal weight is approximately 10.5 ounces (300 grams), and the amniotic fluid volume typically ranges from 200 to 300 milliliters? Hello, doctor. I had my prenatal check-up today, and I am currently at 20 weeks and 1 day. The fetal weight is ...

Dr. Zhong Wenzhen Reply:
Hello: The above values are all normal. The amniotic fluid of the fetus comes from the fetal urine, which is produced by the filtration of blood flow through the kidneys. It is not directly related to the amount of water the pregnant woman drinks, but rather reflects whether the ...

Concerns About Cold Medicine Use During Early Pregnancy: What to Know

Unaware of being pregnant, I have taken cold medicine for 12 days? Hello, doctor. I have been taking cold medication during the early weeks of my pregnancy without knowing I was pregnant, and I am currently experiencing signs of a threatened miscarriage (brownish discharge). I ha...

Dr. Zhang Kunmin Reply:
Hello, the medications you mentioned are generally considered safe during pregnancy. It is recommended to drink plenty of water and get ample rest. If there is still vaginal bleeding, it is advisable to stay in bed and avoid heavy lifting. If necessary, you may take medications t...

Understanding Fetal Weight and Omega-3 Supplementation at 20 Weeks

Fetal weight at 20 weeks of gestation and fish oil supplementation? Hello, doctor. I am currently 20 weeks pregnant. During my recent prenatal check-up two days ago, the fetal weight was approximately 300 grams, and the amniotic fluid index was 6. Is the fetus too small? Is the a...

Dr. Lin Wenbin Reply:
The assessment of amniotic fluid volume should be accurately done after 24 weeks of pregnancy. At around 20 weeks of gestation, the fetal weight is approximately 400 grams. You should discuss with your physician whether the gestational age is calculated correctly and if the fetus...

Understanding Fetal Growth: What to Do When Your Baby is Small?

If the fetus is measuring smaller than expected, what should be the next steps? At 16 weeks and 4 days of gestation, during an overseas prenatal check-up, the measurements were as follows: BPD (Biparietal Diameter) = 3.4 cm, HC (Head Circumference) = 11.8 cm, AC (Abdominal Circum...

Dr. Lü Lizheng Reply:
1. The size of the fetus is approximately that of 15 weeks and 2 days. 2. The first possibility, as you might expect, is an error in ovulation timing, meaning the actual fetus is only 15 weeks and 2 days old. The second possibility is a measurement error, where the actual gestat...

Understanding 2D Ultrasound in Obstetrics: Can It Capture Baby's Features?

2D Ultrasound I often see that many obstetrics and gynecology hospitals primarily use 2D ultrasounds, while 4D ultrasounds are less common. Can a 2D color ultrasound show the baby's facial features?

Dr. Zhong Wenzhen Reply:
Hello: The combination of 2D imaging with the accumulation of time through computer synthesis results in 4D imaging. Essentially, 2D imaging can capture most of the important organ development of the fetus, while 4D imaging can transform those details into familiar visuals. Wishi...

Impact of Chest X-rays and CT Scans on Early Pregnancy: What You Need to Know

Underwent chest X-ray and computed tomography (CT) scan before conception? Hello Doctor, my last menstrual period started on November 9. On November 23, I underwent a chest X-ray and a chest CT scan during a health check-up. On the same day, I had a gynecological ultrasound that ...

Dr. Cao Guotao Reply:
Hello, X-rays and CT scans have a significant impact on a developing embryo, while the effect on unfertilized eggs is minimal. Therefore, there is no need to worry. If you have any concerns, you can consult a common obstetrician-gynecologist. Wishing you good health.

Impact of Emergency Contraceptive Pills on Pregnancy Outcomes

The likelihood of pregnancy after taking emergency contraceptive pills (ECPs) is low, but if pregnancy does occur, studies suggest that the use of ECPs does not significantly increase the risk of adverse effects on the fetus. However, it is always recommended to consult with a he...

Dr. Liu Yuhong Reply:
There will be no impact on the fetus! Based on the information you provided, it is inferred that the fertilized egg has not yet implanted in the uterus at the time of taking the emergency contraceptive pill.

Understanding Abnormal Pregnancy Test Results: AFP and White Blood Cell Counts

Pregnancy health check report index issues? Hello, Doctor. I had a health check-up when I was about thirteen weeks pregnant, and the report showed that my fetal protein AFP level is 18.91. Is this level normal? I believe the normal range is 0-7. Additionally, regarding my white b...

Dr. Lin Wenbin Reply:
During pregnancy, the fetus produces alpha-fetoprotein (AFP), which will naturally result in higher levels compared to the non-pregnant range of 0-7. However, to determine if the AFP level is excessively high and assess the risk of Down syndrome, it is necessary to consider the s...

Impact of Substance Abuse on Pregnancy: How Long to Wait?

How long after overcoming alcohol addiction can one become pregnant? Hello Dr. Lu: I had issues with alcohol and substance addiction several years ago. If I want to become pregnant, what effects could this have on the fetus? For individuals with a history of alcohol and substance...

Dr. Lü Lizheng Reply:
Hello Fen, I admire your courage in overcoming addiction. Essentially, it only takes a few days for the body to metabolize the substances, and there will be no residual effects, so you don't need to worry about any impact on the fetus. Sincerely, Dr. Lu Li-Cheng, Taoyuan Hos...

Does High Libido During Pregnancy Affect Fetal Development?

Will a high sex drive during pregnancy affect the fetus? Hello Doctor: Since becoming pregnant, my libido has been very high, and I find myself wanting to watch adult films every day. Will this have a negative impact on fetal education? Will being in a state of high libido lead t...

Dr. Cao Guotao Reply:
Hello, theoretically it shouldn't be a problem as long as it's not excessive. Wishing you safety.

Preparing for Pregnancy with Osteoporosis: Medication Safety Tips

Preparing for pregnancy Hello doctor, I have osteoporosis and have been taking osteoporosis medication, Alendronate, for a year. I am now planning to get pregnant. I would like to know if this medication has any effects on pregnancy and how long I should stop taking it before it ...

Dr. Zhang Kunmin Reply:
Hello, the U.S. Food and Drug Administration (FDA) classifies this medication as Pregnancy Category C: Category C indicates that animal reproduction studies have shown adverse effects on the fetus, but there are no adequate and well-controlled studies in pregnant women. Despite t...

Safety of Cold Medications During Pregnancy: Expert Insights

Cold medications during pregnancy? Dr. Chang would like to ask you, I am currently 32 weeks pregnant and have a cold. I visited a pediatrician who prescribed medication, but I am hesitant to take it. Could you please review these four medications: Inolin (3), Cyproheptadine HCl, ...

Dr. Zhang Kunmin Reply:
Hello, based on the medications you listed, they are considered safe for your current gestational week. Proper use of these medications should not affect the fetus. I also recommend that you drink plenty of water and get ample rest to facilitate your recovery. Thank you! Wishing ...

Is It Safe to Take Progesterone and Cephalexin During Pregnancy?

Medication for Cold During Pregnancy Hello, doctor. I recently became pregnant and caught a cold. The doctor at the clinic prescribed me medication, but I am concerned about whether it will affect the fetus. The medications prescribed are Progesterone (Promone Soft Capsules) and ...

Dr. Cao Guotao Reply:
Hello, Progesterone is a medication used to support pregnancy, while Cephalexin is an antibiotic. Both are generally considered safe. If the medications are prescribed by an obstetrician, there should be no cause for concern. Wishing you good health.

Is It Safe for Pregnant Women to Use C-Class Medications?

Drug classification Hello, I am two months pregnant and caught a cold. The clinic doctor prescribed me a cough suppressant and expectorant, specifically dextromethorphan H. However, this medication seems to be classified as Category C. Doctor, could you please advise if using a C...

Dr. Lü Lizheng Reply:
Dear Xiao Ping, Regarding the safety of medication during pregnancy, the U.S. Food and Drug Administration (FDA) has classified various drugs into five categories: A, B, C, D, and X. This classification serves as a primary reference for physicians when advising pregnant women. ...

Managing Cold Symptoms During Pregnancy: What You Need to Know

It is difficult to recover from a cold during pregnancy? Hello, I would like to ask the doctor. I am currently seven weeks pregnant, but I accidentally caught a cold, and I have been sick for about two weeks. I have taken medication for a week, but it doesn't seem to be impr...

Dr. Lin Wenbin Reply:
During pregnancy, the immune system's response is different from usual, which often leads to colds lasting longer than normal. However, if symptoms do not improve after two weeks, it is advisable to consult a pulmonologist to check for any other underlying issues.

Can Pregnant Women Safely Take Cold Medicine? Expert Insights

Questions about catching a cold in early pregnancy? Hello, Doctor. I am currently about six weeks pregnant, but I have recently caught a cold (coughing with yellow phlegm) without a fever. My obstetrician prescribed me some medication, and I have had it for three days but have be...

Dr. Cao Guotao Reply:
Hello, the medication you are taking consists of some cough suppressants and expectorants, which should be harmless in theory. Moreover, it was prescribed by an obstetrician, so you can feel even more assured. Wishing you good health.

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