0
We're unable to sign you in at this time. Please try again in a few minutes.
Retry
We were able to sign you in, but your subscription(s) could not be found. Please try again in a few minutes.
Retry
There may be a problem with your account. Please contact the AMA Service Center to resolve this issue.
Contact the AMA Service Center:
Telephone: 1 (800) 262-2350 or 1 (312) 670-7827  *   Email: subscriptions@jamanetwork.com
Error Message ......
ARTICLE |

Amniotic Fluid Embolism-Reply

Monte M. Scott Major, MC
JAMA. 1963;185(9):732-733. doi:10.1001/jama.1963.03060090064028.
Text Size: A A A
Published online

From a theoretic viewpoint two basic conditions must exist before amniotic fluid can occur. There must be a tear in the membranes so that amniotic fluid can escape, and there must be open maternal blood vessels via which the amniotic fluid can gain entrance into the maternal circulation. Other factors must contribute, in that these conditions exist to a variable extent at some time during every delivery. Thus Steiner and Lushbaugh1 observed that six of their eight patients had had unusually powerful or tetanic uterine contractions at some time during labor. They theorized that these powerful contractions "(1) prepared a route for the entrance of the emboli into the maternal uterine sinuses by loosening or tearing the placenta and membranes and (2) then forced the emboli into these channels.... It is difficult to believe them unrelated to the embolism." In perusal of the literature since then, a common denominator

Topics

Sign in

Create a free personal account to sign up for alerts, share articles, and more.

Purchase Options

• Buy this article
• Subscribe to the journal

First Page Preview

View Large
First page PDF preview

Figures

Tables

References

CME
Meets CME requirements for:
Browse CME for all U.S. States
Accreditation Information
The American Medical Association is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians. The AMA designates this journal-based CME activity for a maximum of 1 AMA PRA Category 1 CreditTM per course. Physicians should claim only the credit commensurate with the extent of their participation in the activity. Physicians who complete the CME course and score at least 80% correct on the quiz are eligible for AMA PRA Category 1 CreditTM.
Note: You must get at least of the answers correct to pass this quiz.
You have not filled in all the answers to complete this quiz
The following questions were not answered:
Sorry, you have unsuccessfully completed this CME quiz with a score of
The following questions were not answered correctly:
Commitment to Change (optional):
Indicate what change(s) you will implement in your practice, if any, based on this CME course.
Your quiz results:
The filled radio buttons indicate your responses. The preferred responses are highlighted
For CME Course: A Proposed Model for Initial Assessment and Management of Acute Heart Failure Syndromes
Indicate what changes(s) you will implement in your practice, if any, based on this CME course.

Multimedia

Some tools below are only available to our subscribers or users with an online account.

Sign in

Create a free personal account to sign up for alerts, share articles, and more.

Purchase Options

• Buy this article
• Subscribe to the journal

Related Content

Customize your page view by dragging & repositioning the boxes below.

Jobs
brightcove.createExperiences();