Bundles of care protocols useful in critical events
We often assume the etiology of the postpartum hemorrhage (PPH) is purely and exclusively uterine atony. A frequent clinical scenario is as follows: A hospital birth is conducted by a trained attendant, in a US learning hospital, on a parturient assessed as being at low risk; the single circulating nurse is busy at the keyboard complying with the data entry requirements; the just-delivered patient is enjoying skin-to-skin contact as recommended; and the new father is obtaining all the appropriate pictorial material when a massive vaginal bleed ensues, diagnosed as due to uterine atony. There is little time to remember the results of the randomized controlled trials condemning the use of misoprostol, or the effectiveness of the individual components of the AMTSL (active management of the third stage of labor). The IV oxytocin at the prescribed dose is running wide open, extra personnel are summoned to help, the first doses of methylergonovine are given, and the misoprostol tablets are stored in the nearby drawer as prescribed by the institution’s protocol.
Currently, a multi-state, multi-institutional initiative spearheaded by the American College of Obstetricians and Gynecologists and known as AIM (Alliance for Innovation in Maternity Care) supports the use of “bundles of care” to standardize obstetric care as recommended by the Joint Commission and the Society for Maternal-Fetal Medicine. One of the “bundles” addresses PPH. It is understood that each institution may adjust the steps in accord with its individual capabilities. Included in the algorithm is the use of rectal misoprostol 800 to 1,000 μg.1−5
The International Federation of Gynecology and Obstetrics, in referencing the Blum trial,6 states that the results indicated misoprostol was noninferior to oxytocin at controlling bleeding (90% vs 89%) and preventing additional blood loss (31% vs 34%).7 Misoprostol’s contraindications and side effects are recognized by all investigators. In the field of obstetrics, changes are slow in permeating into daily practice.8 Dr. Barbieri’s recommendation, originating from an influential academic institution, opens the door to continue the dialog on a critical clinical event.
Federico G. Mariona, MD
Dearborn, Michigan
References
- Shields LE, Wiesner S, Fulton J, Pelletreau B. Comprehensive maternal hemorrhage protocols reduce the use of blood products and improve patient safety. Am J Obstet Gynecol. 2015;212(3):272–280.
- Obstetric hemorrhage checklist. Beaumont Health, Michigan. October 2015.
- California Maternal Quality Care Collaborative, California Department of Public Health. OB hemorrhage toolkit, Version 2.0. https://www.cmqcc.org/resources-tool-kits/toolkits/ob-hemorrhage-toolkit. Published March 24, 2015. Accessed August 24, 2015.
- Main EK, Goffman D, Scavone BM, et al; National Partnership for Maternal Safety Council on Patient Safety in Women’s Health Care. Consensus bundle on obstetric hemorrhage. Obstet Gynecol. 2015;126(1):155–162.
- American College of Obstetricians and Gynecologists. ACOG Practice Bulletin No. 76: postpartum hemorrhage. Obstet Gynecol. 2006;108(4):1039–1047.
- Blum J, Winikoff B, Raghavan S, et al. Treatment of post-partum haemorrhage with sublingual misoprostol versus oxytocin in women receiving prophylactic oxytocin: a double blind randomised, non-inferiority trial. Lancet. 2010;375(9710):217–223.
- International Federation of Gynecology and Obstetrics. Treatment of post-partum haemorrhage with misoprostol. FIGO guideline, annotated version. http://www.figo.org/sites/default/files/uploads/project-publications/Miso/PPH%20treatment/Annotated%20versions/Treatment%20of%20PPH%20with%20Misoprostol_Annotated_2012_English.pdf. Published May 2012. Accessed August 24, 2015.
- Mariona FG, Roura LC. The role of placental alpha macroglobulin-1 amnisure in determining the status of the fetal membranes; its associations with preterm birth. Traditions, traditions. J Matern Fetal Neonatal Med. 2016;29(6):1016–1020.