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 ......
Access to paid content on this site is currently suspended due to excessive activity being detected from your IP address 67.202.4.225. Please contact the publisher to request reinstatement.
ARTICLE |

Hydroxyethyl Starch Macromolecules Reduce Myocardial Reperfusion Injury

Bashir A. Zikria, MD; Chivukula Subbarao, MD; Mehmet C. Oz, MD; Sulli J. Popilkis, DVM; Ranjit Sachdev, MD; Prem Chauhan, MD; Harold P. Freeman, MD; Thomas C. King, MD
Arch Surg. 1990;125(7):930-934. doi:10.1001/archsurg.1990.01410190128022.
Text Size: A A A
Published online

• We assessed the value of a fraction of hydroxyethyl starch (HES Pz) in reducing the myocardial reperfusion injury in a canine open-chest model in which 1 hour of left anterior descending coronary artery occlusion was followed by 24 hours of reperfusion. Three treatment infusions (5% of blood volume) were compared: Ringer's lactate, serum albumin, and HES Pz (70% of the macromolecules between 100 000 and 1 000 000 d). When compared with Ringer's lactate and albumin, HES Pz significantly reduced the ratio of 24-hour infarct size to pretreatment area at risk (3% vs 19% and 16%, respectively) and myocardial water content (0.5% vs 3% and 1%). Potassium content differences between injured and normal myocardium were significantly less in the infarct regions of animals receiving HES Pz. In the canine model, HES Pz reduced 1-hour myocardial ischemia reperfusion injury significantly.

(Arch Surg. 1990;125:930-934)

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

Figures

Tables

References

Correspondence

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.
NOTE:
Citing articles are presented as examples only. In non-demo SCM6 implementation, integration with CrossRef’s "Cited By" API will populate this tab (http://www.crossref.org/citedby.html).
Submit a Comment

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();