Results 271 to 280 of about 200,786 (315)

Transperineal sonography in the first trimester of pregnancy

International Journal of Gynecology & Obstetrics, 1998
Ž . Transvaginal sonography TVS has been used to supplement in cases where transabdominal Ž . imaging TAS is suboptimal. While TVS is advantageous in that a full bladder is not required and resolution is better, it requires vaginal penetration which may be objectionable to some w x patients and in certain clinical situations 1 . Ž .
K, Buckshee, D, Deka, P, Kaur
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First trimester of pregnancy laparoscopic procedures

Surgical Endoscopy, 1997
Laparoscopic procedures are being performed during pregnancy with increasing frequency; however, few first-trimester operations have been published. Two first-trimester procedures are here reported, both performed with uneventful recoveries.
B S, Schwartzberg, J A, Conyers, J A, Moore   +2 more
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Interruption of First Trimester Pregnancy by Prostaglandins

International Journal of Gynecology & Obstetrics, 1977
ABSTRACTVacuum aspiration is today's most used method for pregnancy termination before 13 weeks of gestation. Under certain circumstances, the administration of prostaglandins may offer clinically important advantages. Intrauterine administration of primary prostaglandins (PGE2 or PGF2α) or their analogues, or vaginal administration of 15‐(S)‐15 methyl
M, Bygdeman, K, Green, V, Lundström
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Prenatal screening in the first trimester of pregnancy

Prenatal Diagnosis, 1998
Prenatal screening for fetal abnormalities in an accepted part of modern obstetric management. Improvements on current screening procedures need to address increased diagnostic efficacy and earlier diagnosis. This study evaluates diagnostic efficacy of PAPP-A and F beta-hCG in the detection of first trimester pregnancy abnormalities, including Down ...
D M, Wheeler, M J, Sinosich
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Transvaginal ultrasound in the first trimester of pregnancy

Early Human Development, 1992
Recent improvements in transvaginal ultrasound permit the extremely detailed observation of the morphology of the early conceptus in utero. It is possible to use the term "sonoembryology" for the delineation and observation of features such as brain vesicles and the neural tube as early as at the beginning of the 7th week of gestation.
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First‐trimester prenatal diagnosis in twin pregnancies

Prenatal Diagnosis, 1994
AbstractTwo twin pregnancies at risk for a sex‐linked disorder are described. Both pregnancies were dichorionic. Transabdominal sampling was chosen for prenatal diagnosis. Molecular genetic techniques raised suspicion with regard to the accuracy of the samples in one case. Second‐trimester amniocentesis confirmed the error.
CHRISTIAENS, GCML, Oosterwijk, JC, STIGTER, RH, DEUTZTERLOUW, PP, KNEPPERS, ALJ, BAKKER, E   +5 more
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First trimester predictors of adverse pregnancy outcomes

Australian and New Zealand Journal of Obstetrics and Gynaecology, 2008
Aim: To identify first trimester indicators of adverse pregnancy outcomes.Method: Data were obtained from the statewide evaluation of first trimester screening for Down syndrome in Western Australia which included 22 695 pregnancies screened between August 2001 and October 2003.
Brameld, Kate, Dickinson, J., O'Leary, Peter, Bower, C., Goldblatt, J., Hewitt, B., Murch, A., Stock, R.   +7 more
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First-Trimester Intrauterine Hematoma and Outcome of Pregnancy

Obstetrics & Gynecology, 2005
To evaluate the outcome of pregnancies complicated by first-trimester intrauterine hematoma.An analysis was performed on 248 cases. The pregnancy outcome was correlated with hematoma volume, gestational age (weeks), and maternal age (years).One hundred eighty-two cases were eligible for the study.
MASO G, D'OTTAVIO G, DE SETA, FRANCESCO, SARTORE A, PICCOLI M, MANDRUZZATO G.   +5 more
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First Trimester Molar Pregnancy

Obstetrics & Gynecology, 1980
Ultrasonographers and gynecologists have come to anticipate not only a high diagnostic sensitivity of ultrasonic detection of hydatidiform mole, but also that the examination will suggest specifically the correct pathologic diagnosis. Although this appears true for molar gestations examined in the second trimester, molar pregnancies detected in the ...
R M, Woodward, R A, Filly, P W, Callen
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Fatigue During the First Trimester of Pregnancy

Journal of Obstetric, Gynecologic & Neonatal Nursing, 1986
Fatigue is accepted as an early symptom of pregnancy. Fatigue may be due to energy depletion resulting from the physiologic and psychological changes occurring during the first trimester. The following changes are considered: oxygen consumption; fetal growth and development; cardiovascular, respiratory, urinary tract, metabolic, and psychological ...
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