title: Magnesium tocolysis as the cause of urinary calculus during pregnancy.
abstract: Twenty-one days of magnesium sulfate tocolysis were performed on a 28-year-old woman because of preterm labor at 31 weeks gestation. In association with this tocolysis, urinary calculus of magnesium ammonium phosphate occurred at 34 weeks gestation.
authors.affiliation: Perinatal Center, Miyazaki Medical College, Japan.
authors.forename: H
authors.initials: H
authors.lastname: Sameshima
authors.forename: T
authors.initials: T
authors.lastname: Higo
authors.forename: Y
authors.initials: Y
authors.lastname: Kodama
authors.forename: T
authors.initials: T
authors.lastname: Ikenoue
mesh_terms: D000328:Adult; D005260:Female; D005865:Gestational Age; D006801:Humans; D017616:Magnesium Compounds / Q000032:analysis; D008278:Magnesium Sulfate / Q000009:adverse effects* / Q000627:therapeutic use; D007752:Obstetric Labor, Premature / Q000188:drug therapy; D010710:Phosphates / Q000032:analysis; D011247:Pregnancy; D011248:Pregnancy Complications / Q000139:chemically induced*; D000069877:Struvite; D015149:Tocolytic Agents / Q000009:adverse effects* / Q000627:therapeutic use; D014463:Ultrasonography; D014545:Urinary Calculi / Q000139:chemically induced* / Q000737:chemistry / Q000000981:diagnostic imaging
chemical_list: D017616:Magnesium Compounds; D010710:Phosphates; D015149:Tocolytic Agents; D008278:Magnesium Sulfate; D000069877:Struvite