Re: Abruptio placenta and ultrasound diagnosis

From: Greg Kesby (gregkesby@optushome.com.au)
Tue Jan 11 05:31:58 2005


Sometimes blood can be isoechoic with placenta and therefore the only sonographic hint you can have of an intraplacental/subplacental bleed is an abnormally thick placenta.

Still ultrasound is not the way to diagnose abruption....it is a clinical diagnosis not a sonographic one. Only large abruptions can be considered sonographically evident and these are usually associated with a bradycardia.....and what are you doing a scan for when there is fetal bradycardia and presumably some pain..............you usually just get the baby out pronto....otherwise you have APGARS of 0.0.0.

It is very unlikely you missed a large abruption at the time of your scan when placental views were unremarkeable and fetal heart rate normal.....there was either none present at that stage...or a very small one.

Once again, ultrasound is not the way to diagnose abruption....it is a clinical diagnosis not a sonographic one.

The diarrhoea may be coincidental.

--
Greg Kesby
Fetal Medicine
Sydney

>----- Original Message ----- From: "Raul Limos" <rlimos@gmail.com> To: "Multiple recipients of list ULTRASOUND" <ultrasound@dns.obgyn.net> Sent: Tuesday, January 11, 2005 10:52 PM Subject: Abruptio placenta and ultrasound diagnosis

>I had a service patient who had a routine obstectric scan about 6 days > ago and everything was normal and came to the hospital yesterday for > bouts of diarrhea. The resident obstetrician checked the baby for > fetal well being and the baby had fetal bradycardia. On emergency > c-section they found out that there was an abruption placenta of about > 50%. The APGAR Score of the baby was 0 and presently on ventilator. > > My question is did I miss the abruptio or the diarrhea precipitated > this event? I am trying to retrieve the films we took from the patient > for review as we routinely take pictures of the placenta. >




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