Open AccessHeterotopic pregnancy: a growing diagnostic challenge
Author(s) -
Azza G Ibrahim,
Faiza Badawi,
Muna Tahlak
Publication year - 2009
Publication title -
bmj case reports
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.231
H-Index - 26
ISSN - 1757-790X
DOI - 10.1136/bcr.08.2008.0779
Subject(s) - medicine , heterotopic pregnancy , pregnancy , gestation , ectopic pregnancy , laparotomy , adnexal mass , abdominal pain , obstetrics , abdominal distension , fallopian tube , gynecology , surgery , gestational sac , genetics , biology
This report describes a 26-year-old female who presented at 5 weeks of gestation with intrauterine pregnancy after gonadotrophin stimulation and intrauterine insemination. The patient complained of abdominal pain, abdominal distension and nausea diagnosed as moderate ovarian hyper-stimulation syndrome (OHSS) with early pregnancy and was treated accordingly. The patient was readmitted at 7 and 9 weeks of gestation with persistent left lower abdominal pain. At 9 weeks' gestation she also had a low grade fever and since the pelvic ultrasound showed a left tubo-ovarian mass she was treated for pelvic infection. The follow-up ultrasounds in the 5th, 9th and 12th weeks showed a normal intrauterine pregnancy in addition to a persistent left adnexal mass without any suspicion of a heterotopic pregnancy. The diagnosis of heterotopic pregnancy became possible only at 13 weeks of gestation during laparotomy when the right fallopian tube showed a leaking ectopic pregnancy. A right-sided salpingostomy was carried out. The intrauterine pregnancy is still ongoing without complications.