Why does't menstrual pain always respond to NSAIDS

see our new review in AJOG: https://authors.elsevier.com/a/1WnYegm3ZgRh

Am J Obstet Gynecol. 2017 Sep 6. pii: S0002-9378(17)31095-5. doi: 10.1016/j.ajog.2017.08.108. [Epub ahead of print]

Nonsteroidal antiinflammatory drug resistance in dysmenorrhea: epidemiology, causes, and treatment.

Oladosu FA1, Tu FF1, Hellman KM2.

Author information

1

Department of Obstetrics and Gynecology, NorthShore University HealthSystem and Pritzker School of Medicine University of Chicago, Evanston, IL.

2

Department of Obstetrics and Gynecology, NorthShore University HealthSystem and Pritzker School of Medicine University of Chicago, Evanston, IL. Electronic address: khellman@northshore.org.

Abstract

Although nonsteroidal antiinflammatory drugs can alleviate menstrual pain, about 18% of women with dysmenorrhea are unresponsive, leaving them and their physicians to pursue less well-studied strategies. The goal of this review is to provide a background for treating menstrual pain when first-line options fail. Research on menstrual pain and failure of similar drugs in the antiplatelet category suggested potential mechanisms underlying nonsteroidal antiinflammatory drug resistance. Based on these mechanisms, alternative options may be helpful for refractory cases. This review also identifies key pathways in need of further study to optimize menstrual pain treatment.

KEYWORDS:

adenomyosis; endometriosis; menstrual pain; nonsteroidal antiinflammatory drugs; oral contraception; primary dysmenorrhea; secondary dysmenorrhea

PMID:

 

28888592

 

PMCID:

 

PMC5839921

 [Available on 2019-03-06]

 

DOI:

 

10.1016/j.ajog.2017.08.108