OBJECTIVE: To assess gestational gain in triplet pregnancies treated with oral terbutaline followed by treatment with continuous subcutaneous terbutaline. STUDY DESIGN: From a database of patients who received perinatal home care services, we identified women with triplet gestations first receiving daily oral terbutaline following an episode of threatened preterm labor ...

BACKGROUND: Fetal supraventricular tachycardia is a rare complication of pregnancy associated with cardiac failure, hydrops, and fetal death. If no underlying cardiac defects are present, medical management with digoxin has been successful. CASE: A young woman with a triplet pregnancy presented at 23 17 weeks' gestation for routine Doppler auscultation ...

BACKGROUND: Gonadotrophin-releasing hormone (GnRH) antagonists have been proven safe and effective, with no adverse effects on offspring in animal studies. Careful study of pregnancy outcome in humans is mandatory. METHODS AND RESULTS: This preliminary report includes follow-up data of patients treated with the GnRH antagonist, ganirelix, during ovarian stimulation for ...

Within a period of 6 years (1994-99) we registered 29 triplet deliveries out of a total of 13,969 hospital deliveries (0.02%). Since there is limited information about specific problems of chorionicity in triplet pregnancies, we analysed the 29 cases according to origin of pregnancy and chorionicity. We here report on ...

OBJECTIVE: To determine whether the mode of conception affects the frequency of monochorionicity in multiple gestations. METHODS: Our study population consisted of all women with multiple gestations who had a first-trimester sonogram at our institution between May 1998 and April 2000. The frequency of monochorionicity in pregnancies conceived naturally was ...

Unilateral congenital cataract was diagnosed at the 2nd trimester ultrasonography in a triplet pregnancy following in vitro fertilization (with frozen embryos). Congenital cataract could be hereditary or related to metabolic and infectious disorders. To our knowledge this is the first antenatal diagnosis of the disorder in triplets after IVF with ...

OBJECTIVES: To compare the outcome of multifetal pregnancy reduction from triplets to twins performed either early (at 11-12 weeks' gestation) or late (at 13-14 weeks). METHODS: Ninety-five high-order pregnancies following assisted conception were studied. Transabdominal sonographically guided multifetal pregnancy reduction was performed early in 46 women, while 49 women first ...

The occurrence of a triplet pregnancy discordant for anencephaly is rare and its management presents a clinical dilemma. We report what appears to be the first case of a triplet pregnancy with two anencephalic fetuses complicated by premature contractions and severe polyhydramnios. Its management, which results a healthy newborn weighing ...

The objective of this study is to determine the maternal and neonatal outcome of a large group of triplet gestations. A retrospective review of 100 triplet gestations managed and delivered between January 1992 and September 1999 by a single perinatal group is examined. These pregnancies were managed on an outpatient ...

This study was aimed at investigating the diagnostic value of maternal serum C-reactive protein (CRP) in the recognition of chorioamnionitis in patients undergoing fetal reduction. Seventy-one gravidas with high-order multifetal pregnancies, including 46 with triplets, 18 with quadruplets, and 7 with quintuplets, who underwent transabdominal fetal reduction to twins during ...

The management of multiple pregnancies represents a true challenge for all sub-specialties concerned with perinatal medicine. Many issues were neglected over the years merely because they were rare and therefore considered not sufficiently important to merit clinical trials. This paper discusses a personal selection of controversial issues, such as multifetal ...

A 3 year retrospective analysis was conducted of pregnancies achieved after various assisted reproductive treatment modalities in our infertility practice, to calculate and compare the rates of monozygotic twinning (MZT). A total of 731 pregnancies achieved after various assisted reproduction treatments were reviewed. Gonadotrophin therapy for induction of ovulation and ...

Multifetal pregnancy reduction is a medical procedure by which pregnancies usually with three or more embryos are reduced in number early in gestation to improve their medical outcomes. A socially constructed intervention used as part of these procedures at Wayne State University is described. The intervention has as its goals ...

High-order pregnancies are associated with high morbidity and mortality and the incidence is increased as a drastic complication of assisted reproductive technology. This case presents a high-order pregnancy achieved by transfer of three blastocyst stage embryos resulting in a quintuplet pregnancy including a monochorionic triplet. Following the selective termination of ...

OBJECTIVE: We have previously reported a correlation between the starting number of embryos for multifetal pregnancy reduction (MFPR) and discordance in size during the first trimester. Here we evaluated the correlation between the degree of discordance and length of gestation in the remaining fetuses. DESIGN: Observational clinical series. SETTING: Academic ...

In order to explore the association between multiple birth risk and diet, data were analysed from a case-control study on risk factors for multiple births conducted in Italy between 1988 and 1998. A total of 185 cases (median age 30 years) were interviewed: 36 women delivered monozygotic and 149 delivered ...

OBJECTIVE: This study was undertaken to evaluate a decade of data on multifetal pregnancy reductions at centers with extensive experiences. STUDY DESIGN: A total of 3513 completed cases from 11 centers in 5 countries were analyzed according to year (before 1990, 1991-1994, and 1995-1998), starting and finishing numbers of embryos ...

The objective of the study was to evaluate the effects of antenatal corticosteroid therapy in multiple pregnancy on the incidence and severity of respiratory distress syndrome (RDS). Twenty-two women with twin, 12 with triplet and 2 with quadruplet pregnancies and an emergency group of 20 mothers with twin pregnancies, who ...

Multiple gestations, or multifetal pregnancies, raise a number of significant policy questions concerning the well being of women and the well being of the children fetuses might become. Important questions for feminists pertain not only to multifetal pregnancy itself, but also to the medical interventions associated with these pregnancies. In ...

Multifetal pregnancies have increased dramatically since the introduction and improvement in assisted reproductive techniques. Multifetal pregnancy reduction (MPR) is a technique developed over the past 15 years to deal with the sequelae of higher order multiple gestations resulting from infertility treatment. With increasing operator experience, loss rates for patients undergoing ...

First-trimester transvaginal embryo reduction is an effective alternative for the management of multifetal pregnancy in assisted reproduction. We have modified the transvaginal technique by performing an intracardiac embryo puncture until asystolia is verified, without the injection of any substances. Any aspiration of embryo tissues or amniotic fluid was avoided. A ...

BACKGROUND: Pruritic urticarial papules and plaques of pregnancy (PUPPP) is a common dermatosis of unknown aetiology. Multiple pregnancies occur frequently in most reported series of PUPPP and increased abdominal distension has been considered a factor in its causation. OBJECTIVES: To determine the frequency of PUPPP in twin and triplet pregnancies. ...

OBJECTIVE: To characterize the active phase of labor in triplet pregnancies and compare it with gestational age-matched twins and singletons. METHODS: Active phase rates were calculated beginning at 5 cm of dilation for women with triplet gestations longer than 24 weeks who labored and reached the second stage. Twin and ...

OBJECTIVE: Our purpose was to compare outcomes of women with triplet gestations conceived via assisted reproductive technology who chose expectant management or multifetal pregnancy reduction. STUDY DESIGN: We performed a retrospective review of all women who initiated assisted reproductive technology cycles from August 1995 through July 1997 with ultrasonographic documentation ...

The aim of the study was to investigate role of the feto-placental unit in the pregnancy-induced increase in maternal bone metabolism. To achieve this, circulating concentrations of carboxy terminal pro-peptide of type I pro-collagen (PICP, a marker of bone formation) and cross-linked carboxy terminal telopeptide of type I collagen (ICTP, ...

We describe our aggressive management of a woman with a triplet pregnancy resulting from in vitro fertilization who presented at 22 weeks' gestation in labor with full cervical dilation. Successful multiagent tocolysis and delayed delivery of the two remaining fetuses after delivery of the presenting fetus led to an improved ...

In normal pregnancy, the hemostatic balance is displaced toward hypercoagulability. The elevation in plasma levels of coagulation factors VII, VIII, and X and fibrinogen and the increased concentrations of plasminogen activator inhibitors [1,2] may predispose individuals to thromboembolism, especially near term [1,3]. Because human multifetal gestation requires still greater physiological ...

OBJECTIVE: This study was undertaken to compare the birth outcomes of a multifetal pregnancy reduction population with those of other patients delivered at Hutzel Hospital, Detroit, and to determine the fiscal impact of the multifetal pregnancy reduction program. STUDY DESIGN: In a retrospective review patients who were delivered after multifetal ...

OBJECTIVE: We sought to determine whether preimplantation genetic diagnosis is associated with particular pregnancy or delivery complications. STUDY DESIGN: A total of 102 consecutive pregnancies after preimplantation genetic diagnosis by polar body removal performed at Illinois Masonic Medical Center resulting in 114 live births were analyzed. All patients were given ...

This paper intends to demonstrate that the conservative management of triplet pregnancy after delivery of one foetus is a feasible and reasonable approach. Three cases of triplet pregnancy with successful conservative management after miscarriage of one foetus, are presented and compared with cases in the literature. The route of delivery, ...

OBJECTIVE: This report reviews the obstetric outcomes of women with multifetal pregnancy reductions who subsequently underwent elective amniocentesis. STUDY DESIGN: Five hundred eight patients underwent multifetal pregnancy reduction at our institution. Among these, 91 patients underwent subsequent elective amniocentesis. The obstetric outcomes of all 508 patients were followed up. By ...

This communication aims at illustrating ultrasound diagnostic difficulties in early pregnancy with acardiac fetus. Our case concerns a spontaneously conceived triplet pregnancy. It was diagnosed as a twin pregnancy at 11 weeks of amenorrhea. One and a half months later the patient was referred to our center for spontaneous premature ...

Largely because of assisted reproduction, the rate of multifetal pregnancy is rising rapidly in the United States. Accordingly, dietitians are increasingly being called upon to provide nutrition services for these high-risk pregnancies. This article gives an overview of the incidence of and risks associated with multifetal pregnancy and reviews studies ...

OBJECTIVE: To evaluate the pregnancy outcome of selective second-trimester multifetal pregnancy reduction (MFPR) compared to first-trimester MFPR. DESIGN: Cohort analysis. SETTING: In Vitro Fertilization Unit, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel. PATIENT(s): The study groups comprised 38 and 70 patients who underwent selective second-trimester MFPR (group 1) and ...

The risk of preterm delivery (< 37 weeks of gestation) is approximately nine times higher in women with multifetal pregnancies than in women with singleton pregnancies. However, it is possible that the risk will vary according to gestational week. To assess the risk of premature birth within 1 week by ...

OBJECTIVE: Examination and comparison of the natural histories of triplet versus quadruplet and quintuplet gestations. STUDY DESIGN: A retrospective study of sixty-four multifetal pregnancies (fifty-two sets of triplets, nine sets of quadruplets and three sets of quintuplets) cared for during past 12 years in our department. Quintuplets and quadruplets were ...

OBJECTIVE: The purpose of this study was to examine and to determine whether triplet pregnancies are associated with a significantly greater risk of adverse outcome than are twin pregnancies. METHODS: Maternal and perinatal outcomes were evaluated retrospectively in 41 sets of triplets and twin pregnancies that were matched for maternal ...

OBJECTIVE: To determine the perinatal outcome associated with triplet pregnancies and to compare abdominal delivery with vaginal delivery. METHODS: Retrospective analysis of maternal and neonatal medical records of 41 triplets. 21 were delivered vaginally and 20 were delivered by cesarean section. MAIN OUTCOME: To measure perinatal mortality and early neonatal ...

The aim of the study was to investigate maternal thyroid function in pregnancy by monitoring the circulating concentrations of thyroid stimulating hormone (TSH), free thyroxine (fT(4)) and human chorionic gonadotrophin (hCG) in multifetal pregnancies before and after embryo reduction. We studied two groups of women: group 1 comprised singleton (n=12) ...

OBJECTIVE: To establish the charges associated with triplet pregnancies managed at a single tertiary center, over a 5-year time period, and to evaluate the impact of prematurity on these charges. METHODS: All triplet pregnancies that reached at least 20 weeks gestation and received prenatal and neonatal care at our center ...

OBJECTIVE: To describe the experience of two Canadian referral centres with multifetal pregnancy reduction (MFPR) and selective termination (ST). METHODS: Retrospective chart review of all MFPR and ST procedures during the periods from January 1, 1990, to December 31, 1997 (Vancouver), and from September 1, 1995, to December 31, 1997 ...

Ultrasonographic examination at 16 weeks 5 days' gestation diagnosed a monoamniotic triplet gestation complicated by thoracopagus conjoined twins. After pregnancy termination, the ultrasonographic diagnoses were confirmed by pathologic examination. In reporting the first ultrasonographically diagnosed monamniotic triplets with conjoined twins, we demonstrate that a systematic evaluation by twin-derived ultrasonographic techniques ...

OBJECTIVE: Evaluation of the success of delayed interval delivery in multiple pregnancies. METHOD: Retrospective analyses of all multiple pregnancies with the birth of one child at a gestational age of 16-31 weeks (n=80). Three groups were defined: group I, unsuccessful attempt to temporize delivery, group II, interval between the first ...

OBJECTIVE: To investigate the course of pregnancy and fetal outcome after first-trimester multifetal pregnancy reduction (MFPR) in patients with triplet pregnancies and uterine bleeding. DESIGN: Case series of patients with threatened triplet pregnancies considered for MFPR. SETTING: Department of Obstetrics and Gynecology, Rabin Medical Center, Petah-Tiqva, Israel. PATIENT(S): Forty-two patients ...

The main aim of this study was to evaluate the obstetric and perinatal outcome of pregnancies after intrauterine insemination (IUI) with the partner's spermatozoa combined with ovarian stimulation. Information concerning the antenatal care and obstetric and perinatal outcome of IUI pregnancies (n = 111), spontaneous (n = 333) and in-vitro ...

The obstetric outcome and psychological follow-up of the parents after embryo reduction performed at Sahlgrenska University Hospital between 1993 and 1997 in 13 women treated for infertility is described. A comparison is made with non-reduced multiple pregnancies, both spontaneous and multiple pregnancies after assisted reproduction technology. Altogether 10 triplets, two ...

OBJECTIVE: The purpose of this study was to determine the factors that must be considered for appropriate counseling of patients with high-order multiple gestations. Study Design: A retrospective chart review was carried out from all high-order multiple gestations that were managed by a single perinatology group from February 1993-June 1998. ...

Assisted reproduction technologies and ovulation induction for treatment of infertility continue to cause high order multiple gestations. Increased perinatal morbidity and mortality, as well as maternal morbidity, may complicate these pregnancies. Selective fetal reduction, an acceptable therapeutic approach in these cases, is usually performed at or after the ninth week ...

This paper reports data from the Danish in-vitro fertilization (IVF) registry from 1994 to 1995 including data on treatments and the results of these (perinatal outcome, cytogenetic findings and fetal malformations) in comparison with a control group matched for maternal age, parity, multiplicity and year of birth. There were 1756 ...

The potential and actual applications of reproductive technologies have been reviewed by many governmental committees, and laws have been enacted in several countries to accommodate, limit and regulate their use. Regulatory systems have nevertheless left some legal and ethical issues unresolved, and have caused other issues to arise. Issues that ...