title: Failure in intrauterine contraception. Analysis of 137 cases of unfavourable outcome.
abstract: 137 cases of unfavourable outcome in IUD insertion (i.e. early removal or expulsion because of complications) were investigated as regards age, parity, previous intrauterine contraception, previous induced abortion, type of device inserted, and type of complications observed. Moreover, this group was compared for each feature mentioned with a control group of 454 women who successfully concluded the prescribed period from the insertion. All the devices were inserted with a significantly higher rate of favourable outcome in pluriparous versus nulliparous patients; age probably didn't affect the outcome, but strongly conditioned the prevalence of particular complications such as PID and abnormal bleeding. Progesterone-loaded IUD didn't show a more favourable outcome than copper devices.
authors.affiliation: II Department of Obstetrics and Gynecology, S. Anna Hospital, Rome.
authors.forename: E
authors.initials: E
authors.lastname: Calzolari
authors.forename: R
authors.initials: R
authors.lastname: Masciangelo
authors.forename: G
authors.initials: G
authors.lastname: Ciampaglia
authors.forename: M
authors.initials: M
authors.lastname: Steffè
authors.forename: C
authors.initials: C
authors.lastname: Parisi
authors.forename: S
authors.initials: S
authors.lastname: Maisano
authors.forename: C
authors.initials: C
authors.lastname: Pavia
authors.forename: D
authors.initials: D
authors.lastname: Dattilo
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D006801:Humans; D007434:Intrauterine Devices / Q000009:adverse effects*; D008875:Middle Aged