Doctor insights on:
Lost Twin Syndrome
Demise of one fetus: Vanishing twin syndrome is the demise of one twin sometime during the pregnancy. One study suggested it occurred about 20-30% of twin pregnancies. Most commonly it occurs early in the pregnancy and generally the remaining fetus has a good outcome. Its' occurrence later in pregnancy can be associated with adverse maternal and fetal outcomes. ...Read moreSee 1 more doctor answer
Vanishing twin syndrome lost at 7 weeks. What is the likelihood that remaining twin will have something wrong with it?
Are you referring: to fetal lobulation of the kidneys? That is a normal anatomic variant, not related to an in utero twin. ...Read more
5 months?: 300-500 grams at 21-22 weeks - please specify question in weeks not months for more details. ...Read more
Vanishing twin syndrome (lost at 5+ weeks), what is the likelihood of the remaining twin having something wrong with it?
Increased risk LBW: Compared to singletons, the surviving twin of VTS is at slightly greater risk of premature delivery, low birth weight and, for twin loss after 8 weeks gestation there is an increased risk for cerebral palsy. Loss of a twin at five weeks greatly reduces the risk for the surviving twin to have any adverse consequences. ...Read moreSee 1 more doctor answer
Will a vanishing twin (lost at 7 weeks) affect the results of first trimester Down's syndrome blood testing?
Unlikely: These tests rely on the active production of various markers in the blood and so a demised twin this early on will be unlikely to affect the test. These tests however, should be interpreted in the setting of a screening ultrasound to help better understand the risk. That being said, no test is ever 100% accurate, though they are useful. Consultation with a genetic counselor will help. ...Read more
Hidden Twin Syndrome: Before ultrasound imaging of pregnancy, a twin pregnancy was sometimes missed, and not realized until the twin is delivered at birth. Now with ultrasound imaging, a twin is seen during examination. There is no dangerous hidden twin syndrome to worry you. Relax aabout this. ...Read moreSee 1 more doctor answer
Will a vanishing twin (lost at 7 weeks) affect first trimester downs syndrome testing with blood test and ultrasound?
Vanishing twin: No, it would not affect your test result. Ultrasound would show it for a while, but the developing twin will eventually grow big enough to hide it from view. ...Read more
5 months?: Obstetricians deal in weeks, not months. Assuming you mean 21-22 weeks, the expected fetal weight should be around 300-500 grams. Please specify question parameters if you need more details. ...Read more
I have a fraternal twin brother with microdeletion 22q11.2 (velocardiofacial syndrome). What are the chances my children will have the same disorder?
Minimal: These odd micro-deletion syndromes are thought to arise as new defects which could be dominantly passed. Unless you carry it, you won't pass it to your kids and they would have the same risk as the general population to acquire it (new). You might benefit from discussing any and all genetic risk issues from both sides of the family with a geneticist. ...Read more
Blood problem: When blood from one twin is going to the other twin. One twin grows the other does not twin-to-twin transfusion syndrome ttts; fetal transfusion syndrome last reviewed: september 12, 2011. Twin-to-twin transfusion syndrome (ttts) is a rare condition that occurs only in identical twins while they are in the womb. Causes, incidence, and risk factors ttts occurs when blood moves from one twin. ...Read moreSee 1 more doctor answer
My husbands mother wad diagnosed with myelodysplastic syndrome in her mid 50's , passed away she was deficient of chromosome 8. Is this hereditary?
Loss usually permane: Unlikely that they patient will improve but we may be able to prevent further decline.Thiamine usually does not improve loss of memory and intellect that occur with korsakoff psychosis. Stopping alcohol use can prevent additional loss of brain function and damage to nerves. Eating a well-balanced, nourishing diet can help, but it is not a substitute for stopping alcohol use. ...Read more
Mc in 1st trim,may b because of mismatch chromosome or chromosomal abnormality,means chances of next child 2 b born with chromosomal defects r more?
I have di-amniotic monochorionic twin live intrauterine fetuses with avg ga 25w2d and 24w6d. What will be their sexes?
Unanswerable: I am sorry, but there is absolutely no way to guess the gender of your babies. That would be impossible here on the internet. ...Read more
If 1 twin dies in utero (vanishing twin syndrome) is it likely or possible that the dead twins amniotic sac will continue to grow?
No. : The sac will not grow if the fetus does. ...Read more
- Talk to a doctor live online for free
- Vanishing twin syndrome left handed
- Vanishing twin lost
- Ask a doctor a question free online
- Twin twin transfusion syndrome ethnicity
- Treatment for vanishing twin syndrome
- Is it safe to vanishing twin syndrome?
- Vanishing twin syndrome symptoms
- Twin embolization syndrome
- Is gender a factor in vanishing twin syndrome?