"i agree to Ajit gandhi's point of view, Reversal of diastolic blood flow is a grave situation,measurements can be confusing & their is no need for it."
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stephanie bazinet
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DR TAUSEEF QAMAR replied to stephanie bazinet's discussion Cord Doppler in the group Obstetric Ultrasound Community
Ajit gandhi replied to stephanie bazinet's discussion Cord Doppler in the group Obstetric Ultrasound Community
"absent or reversal of diastolic wave in the umb art conveys the exact grave situation of the fetus, and now is the universally accepted terminology (ADF and RDF). calculating the indices of such waveforms is not going to add any additional…"
Syed Amir Gilani replied to stephanie bazinet's discussion Umbilical Cord Doppler in the group Obstetric Ultrasound Community
"Dear Stephanie Bazinet; I will look for it but why dont you shift RI or SD RATIO to PI only,I have started taking PI and comaring with SD ratio what do you think abt this idea?"
Syed Amir Gilani replied to stephanie bazinet's discussion Fetal Discordance in the group Obstetric Ultrasound Community
"EFW,DIFFERENCE BETWEEN BIOMETRIC PARAMETRS MORE THAN 3SD."
Dr MM Nurus shafi replied to stephanie bazinet's discussion Fetal Discordance in the group Obstetric Ultrasound Community
"I think a 04 wks difference in biometry is significant. This is simple & easy to calculate. I do not particularly know the % difference in EFW between two babies."
stephanie bazinet added a discussion to the group Obstetric Ultrasound Community
Fetal Discordance
What is normal practice/formula for determining discordance? Shouldn't it be based on fetal parameters as well as the EFW? This is the formula I have found. Any suggestions on a different formula that should be used?100-100xEFW(smaller twin)/EFW(larger twin)=%difference See More
stephanie bazinet added a discussion to the group Obstetric Ultrasound Community
Umbilical Cord Doppler
I am trying to find the most widely used/recent Reference Values for Umbilical Artery R/I & S/D.I am using:Kofinas AM J of Perinatology Volume 9, Number 2 (March 1992) titeled Uteroplacental Doppler Flow Velocity Waveform Indices in Normal Pregnancy now.Does anyone use something different or newly published?Thanks! See More
stephanie bazinet joined AIUM's group
Thyroid/Parathyroid Ultrasound Professional Interest Group
Professionals interested in ultrasound imaging of the thyroid and parathyroid glands will discuss related topics including the ultrasound exam, thyroid cancer staging, and guided biopsies and interventional procedures.
stephanie bazinet joined AIUM's group
General & Abdominal Ultrasound Community
The General & Abdominal Ultrasound Community represents professionals that are involved in general abdominal imaging, including areas of the abdomen and retroperitoneum, as well as superficial parts of the body.See More
stephanie bazinet joined AIUM's group
Musculoskeletal Ultrasound Community
The Musculoskeletal Ultrasound Community consists of professionals involved in the sonographic imaging of the musculoskeletal system.
stephanie bazinet joined AIUM's group
Gynecologic Ultrasound Community
The Gynecologic Ultrasound Community consists of professionals involved in the sonographic imaging of the female pelvis, including the fallopian tubes, uterus, and ovaries.
stephanie bazinet replied to stephanie bazinet's discussion Cord Doppler in the group Obstetric Ultrasound Community
"That would be great! So for bidirectional flow the standard is to measure PI, but it is also useful information for normal waveforms?
I'm having a hard time finding literature that directly answers my question.
sbazinet@digison.net Thank you!
"
Syed Amir Gilani replied to stephanie bazinet's discussion Cord Doppler in the group Obstetric Ultrasound Community
"It was my PhD THESIS TOPIC-i can send abstrat of that"
Syed Amir Gilani replied to stephanie bazinet's discussion Cord Doppler in the group Obstetric Ultrasound Community
"yes these are important in this sequence
1) decrease DIastolic wave
2) absent diastolic wave
3)Reversal of diastolic wave--all these 1 to 3 in umb artery
4) phasicity in umb vein---which indicates hypxia/asphyxia in fetus
whereas in my experience PI…"
stephanie bazinet replied to stephanie bazinet's discussion Cord Doppler in the group Obstetric Ultrasound Community
"That's what I thought, but I have heard many different points of view."
Lisa M. Allen replied to stephanie bazinet's discussion Cord Doppler in the group Obstetric Ultrasound Community
"In my experience, there is no possible S/D ratio for this situation, it is reported out as either absence of end diastolic flow or reversal of diastolic flow."
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