Related Experiment Videos
Nitroglycerin for rapid tocolysis: development of a protocol and a literature review
J P O'Grady1, R K Parker, S S Patel
1Department of Obstetrics and Gynecology, Tufts University School of Medicine, Baystate Medical Center, Springfield, MA 01199, USA. patrick.ogrady@bhs.org
Objective:
A protocol for nitroglycerin (NTG) use based on experiences with regard to new and previously described obstetric cases is presented. The efficacy of NTG tocolysis for obstetric emergencies is clinically evaluated.
Study Design:
Hemodynamically stable parturients requiring acute tocolysis were treated with intravenous NTG and closely monitored. Clinical information was subsequently abstracted from medical records and compared with data from previous reviews.
Results:
Tocolytic treatment was successful in all cases (22 of 22, 100%). Complications were clinically insignificant. The most common problem was transient hypotension, which occurred in 9 of 22 (41%) cases.
Conclusion:
NTG is an effective tocolytic with minimal complications, rapid onset, and a brief half-life. These characteristics favor its use during select obstetric procedures. However, strict adherence to protocols for administration is advised.