title: Misoprostol use in medical evacuation of spontaneous miscarriage: Pilot drug use evaluation study at the Women's Hospital in Qatar.
abstract: BACKGROUND
  Misoprostol is a synthetic prostaglandin E1 that induces cervical effacement and uterine contractions at all gestational ages, thus facilitating uterine evacuation and pregnancy termination. Successful medical evacuation of spontaneous miscarriage with minimal adverse effects can be performed using misoprostol-only regimen if given as indicated and if the administered dose, frequency of the dosage, and number of total doses are appropriate.
  
  
  OBJECTIVE
  To conduct a drug use evaluation by investigating indications, appropriateness of dosing, and clinical outcome of misoprostol-only regimen when used for medical evacuation of spontaneous miscarriage at the Women's Hospital in Doha, Qatar.
  
  
  METHODS
  A retrospective descriptive drug use evaluation was conducted on women with spontaneous miscarriage who received misoprostol for medical evacuation during August 2013. The current practice at the Women's Hospital was compared with the recommendation from the World Health Organization (WHO). Patients were stratified into three groups based on weeks of amenorrhea.
  
  
  RESULTS
  A total of 107 patients received misoprostol during August 2013, of which 33 (31%) were included in the study. In these patients, the main indication for misoprostol use was missed miscarriage (54.5%). In the group of patients at ≤ 9 weeks of gestation, 80% received an initial dose of 800 μg, 80% received frequency within the WHO recommendation, and the majority had surgical evacuation (80%). In the group of patients at 10-12 weeks of gestation, more than 80% received an initial dose of 800 μg, 6% received frequency within the WHO recommendation, and more than 75% had successful medical evacuation. In the group of patients at 13-22 weeks of gestation, more than 80% received an initial dose of 400 μg, more than 80% received frequency within the WHO recommendation, and 54% had successful medical evacuation. Overall, more than 70% of the patients received ≤ 3 total doses of misoprostol and more than 60% had successful medical evacuation as a clinical outcome.
  
  
  CONCLUSIONS
  Despite the current practice at the Women's Hospital not always being in accordance with the WHO recommendation, successful medical evacuation was achieved in most patients.
authors.affiliation: Pharmacy Department, Women's Hospital, Hamad Medical Corporation, Doha, Qatar.
authors.forename: Samah A
authors.initials: SA
authors.lastname: ElSalem
authors.affiliation: Pharmacy Department, Women's Hospital, Hamad Medical Corporation, Doha, Qatar.
authors.forename: Doua T
authors.initials: DT
authors.lastname: AlSaad
authors.affiliation: Pharmacy Department, Women's Hospital, Hamad Medical Corporation, Doha, Qatar.
authors.forename: Palli V
authors.initials: PV
authors.lastname: Abdulrouf
authors.affiliation: Pharmacy Department, Women's Hospital, Hamad Medical Corporation, Doha, Qatar.
authors.forename: Afif A
authors.initials: AA
authors.lastname: Ahmed
authors.affiliation: Pharmacy Department, Women's Hospital, Hamad Medical Corporation, Doha, Qatar.
authors.forename: Moza S
authors.initials: MS
authors.lastname: AlHail
keywords: Qatar; drug use evaluation; medical evacuation; misoprostol; spontaneous miscarriage