UpToDate Contents

全文を閲覧するには購読必要です。 To read the full text you will need to subscribe.

1. 妊娠損失（流産）：超音波診断pregnancy loss miscarriage ultrasound diagnosis [show details]
…pulsed or color Doppler to minimize the power used over the embryo. In cases where the sac or embryonic pole measurement is at the diagnostic boundary, the experience and skill of the sonographer become …
2. 妊娠期間、出産予定日、胎児体重の推定prenatal assessment of gestational age date of delivery and fetal weight [show details]
…gestational age , the CRL is a more accurate indicator of gestational age. Therefore, when the embryonic pole is evident in the gestational sac, CRL is measured to determine the EDD, the EDD derived from …
3. 妊娠時腟出血の病因および評価の概要overview of the etiology and evaluation of vaginal bleeding in pregnancy [show details]
…remains closed. Ultrasound reveals an intrauterine gestational sac with or without an embryonic/fetal pole, but no embryonic/fetal cardiac activity. Management may be expectant or a medical or surgical intervention …
4. 妊娠損失（流産）：臨床症状、診断、初期評価pregnancy loss miscarriage clinical presentations diagnosis and initial evaluation [show details]
…17,716 milli-international units/mL for yolk sac, and 47,685 milli-international units/mL for embryonic pole . Pregnancy of unknown location – Serum hCG testing is commonly performed as part of the assessment…
5. 先天性腎尿路異常（CAKUT）の概要overview of congenital anomalies of the kidney and urinary tract cakut [show details]
… with the superior bud associated with the upper renal pole and the inferior bud with the lower renal pole.… Normal embryologic development of the kidney occurs in three stages Of note, in this discussion, embryonic age begins at conception and not at last menstrual period. Pronephros – Transient rudimentary and …