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Fetal Demise (fetal + demise)
Selected AbstractsFetal Demise: What Were the Contributing Factors?NURSING FOR WOMENS HEALTH, Issue 4 2007Sue A. Woodson CNM First page of article [source] Fetal demise despite normalisation of serum potassium in Gitelman syndrome Case report and literature reviewAUSTRALIAN AND NEW ZEALAND JOURNAL OF OBSTETRICS AND GYNAECOLOGY, Issue 3 2010Nisha LAKHI No abstract is available for this article. [source] Multicenter clinical experience with flow cytometric method for fetomaternal hemorrhage detectionCYTOMETRY, Issue 6 2002Jenn C. Chen Abstract BACKGROUND Enumeration of fetal red blood cells (RBCs) is important in the management of fetomaternal hemorrhage (FMH), particularly in situations of Rh incompatibility. METHODS We evaluated results from three institutions using the flow cytometric method (FCM) to detect fetal RBCs based on the anti-hemoglobin F (HbF) monoclonal antibody method. RESULTS During 1997,2001, 69 of 1,248 patients (5.5%) had measurable fetal erythrocytes (RBCs) in maternal blood. Only 21 patients (1.7%) had more than 30 mL of fetal blood detected in maternal blood. Of the 11 patients with large FMH and clinical follow-up, 7 had fetal demise (64%). In positive samples, significant differences were found in the fluorescence intensity (FI) of anti-HbF antibody staining between HbF-negative erythrocytes (HbF-) and adult HbF containing erythrocytes (F cells; 4 ± 0 versus 57 ± 9 linear mean channels [LMC]; P < 0.001) and between HbF-cells and fetal RBCs (4 ± 0 versus 433 ± 136 LMC; P < 0.001). In addition, significant differences were observed in forward light scatter intensity between HbF-cells and fetal RBCs (298 ± 15 versus 355 ± 68 LMC, P = 0.03). The transportability of the test is also addressed by comparing results from two other laboratories. The experience of our three laboratories, as well as the results from the recently reinitiated College of American Pathologists survey, which compares FCM and manual methods, clearly documents the superiority of the FCM test over the manual Kleihauer-Betke (KB) test. CONCLUSIONS The FCM is a simpler, more objective, and more precise alternative to the KB method in clinical testing. The high mortality rate associated with large FMH and therapeutic implications of these results should give laboratories motivation to abandon the KB method with more robust FCM to detect FMH. Cytometry (Clin. Cytometry) 50:285,290, 2002. © 2002 Wiley-Liss, Inc. [source] Serial factitious disorder and Munchausen by proxy in pregnancyINTERNATIONAL JOURNAL OF CLINICAL PRACTICE, Issue 12 2006M. D. FELDMAN Summary Factitious disorder, including Munchausen syndrome, is seldom documented among pregnant patients but can have powerful consequences. We report on a 44-year-old woman who, over a period of two decades, self-induced labour and delivery in five consecutive pregnancies. She precipitated labour by rupturing her own amniotic sac with a fingernail or cervical manipulation, or misappropriating and self-administering prostaglandin suppositories from the hospital unit on which she worked as a nurse. Preterm deliveries resulted in fetal demise in one case and in neonatal intensive care treatment for two of the offspring. One of the surviving children has cerebral palsy attributable to the mother's factitious illness behaviour, which raises the spectre of Munchausen by proxy maltreatment. The patient sought attention and care through the ruses, which have never been uncovered by her obstetric and gynaecologic caregivers. Indeed, she underwent an unnecessary hysterectomy because of the illusion of heavy menstrual bleeding. Most recently, the patient has been engaging in surreptitious autophlebotomy to force blood transfusions. [source] Umbilical cord strangulation by an amniotic band resulting in a stillbirthJOURNAL OF OBSTETRICS AND GYNAECOLOGY RESEARCH (ELECTRONIC), Issue 2 2008Samuel Lurie Abstract Background:, Amniotic band syndrome with umbilical cord strangulation is extremely rare and is usually described during second trimester. We present a case of umbilical cord strangulation causing fetal demise in a full-term otherwise healthy fetus. Case:, A 39-year-old gravida 15 para 12 after one previous cesarean section presented with reduced fetal movements at the 41st gestational week. On admission, fetal heart tracing, biophysical profile and oxytocin challenge test were normal. Later, an intrauterine fetal demise was diagnosed. After delivery, an amniotic band causing strangulation of the umbilical cord was observed. The fetus was without apparent anomalies. Conclusion:, Although extremely rare, constriction of the umbilical cord by an amniotic band can cause its strangulation followed by a stillbirth even in full-term otherwise healthy fetus. [source] Ethanol-Induced Oxidative Stress and Mitochondrial Dysfunction in Rat Placenta: Relevance to Pregnancy LossALCOHOLISM, Issue 3 2010Fusun Gundogan Background:, Ethanol consumption during pregnancy increases the risk of early pregnancy loss and causes intrauterine growth restriction. We previously showed that chronic gestational exposure to ethanol impairs placentation, and that this effect is associated with inhibition of insulin and insulin growth factor signaling. Since ethanol also causes oxidative stress and DNA damage, we extended our investigations to assess the role of these pathological processes on placentation and placental gene expression. Methods:, Pregnant Long Evans rats were pair-fed liquid diets containing 0% or 24% ethanol by caloric content. Placentas harvested on gestation day 16 were used to examine DNA damage, lipid peroxidation, apoptosis, mitochondrial gene/protein and hormonal gene expression in relation to ethanol exposure. Results:, Gestational exposure to ethanol increased fetal resorption, and trophoblast apoptosis/necrosis, oxidative stress, DNA damage, and lipid peroxidation. These adverse effects of ethanol were associated with increased expression of pro-apoptotic (Bax and Bak) and reduced levels of the anti-apoptotic Bcl-2 protein. In addition, increased trophoblast apoptosis proneness was associated with p53-independent activation of p21, reduced mitochondrial gene and protein expression, and dysregulated expression of prolactin (PRL) family hormones that are required for implantation and pregnancy-related adaptations. Conclusions:, Chronic gestational exposure to ethanol increases fetal demise due to impaired survival and mitochondrial function, increased oxidative stress, DNA damage and lipid peroxidation, and dysregulated expression of prolactin family hormones in placental trophoblasts. [source] Identification of triploid trophoblast cells in peripheral blood of a woman with a partial hydatidiform molar pregnancyPRENATAL DIAGNOSIS, Issue 13 2001I. J. van Wijk Abstract In a woman with a partial hydatidiform molar pregnancy with 69,XXY karyotype, the presence of male fetal cells of trophoblastic origin was demonstrated in maternal blood by X/Y-chromosome specific PCR and by immunostaining combined with FISH on two cell populations isolated from maternal blood. Blood was obtained three weeks prior to the detection of fetal demise, at 13 weeks' gestation. Results were confirmed on formalin-fixed paraffin-embedded molar tissue, removed at 16 weeks' gestational age for therapeutic reasons. The results indicate that both plasma and cells from maternal peripheral blood might be useful for non-invasive prenatal diagnosis of fetal aneuploidies, as described in the current case with a partial molar pregnancy. Copyright © 2001 John Wiley & Sons, Ltd. [source] Amnion rupture sequence in a first trimester missed abortionPRENATAL DIAGNOSIS, Issue 10 2001Tom Philipp Abstract We report the diagnosis of amnion rupture sequence made by sonography and fetoscopy during the first trimester of gestation in a case of missed abortion. The investigation revealed a demised fetus with the characteristics of 9 weeks of development. The early fetus had an amnion adhesion at the tip of the nose and strands of amnion wrapped around the terminal phalanges of both feet. No defects in addition to the face and limb involvement were identified. The karyotype was normal: 46,XX. In the reported case, fetoscopy allowed confirmation of the sonographic diagnosis of an amnion rupture sequence in the first trimester of gestation and consequently helped to clarify the cause of abortion in this case of early fetal demise. Copyright © 2001 John Wiley & Sons, Ltd. [source] The outcomes of pregnancies following a prenatal diagnosis of fetal exomphalos in Western AustraliaAUSTRALIAN AND NEW ZEALAND JOURNAL OF OBSTETRICS AND GYNAECOLOGY, Issue 4 2009Nick CALVERT Aims: To review the perinatal outcomes for prenatally diagnosed exomphalos from a single geographical region. Methods: Retrospective review of cases of prenatally identified exomphalos in the state of Western Australia in the ten-year period 1998,2007 using the medical databases of the sole tertiary obstetric and paediatric hospitals. Results: Ninety-four cases of prenatally identified exomphalos comprise this consecutive case series. Culture-proven karyotypic abnormalities occurred in 40 (42.6%) fetuses. No karyotypically abnormal fetus survived the neonatal period, with 33 of 40 (82.5%) pregnancies interrupted, five of 40 (12.5%) resulting in fetal demise and two (5%) neonatal deaths. For the 49 (52.1%) fetuses with a normal karyotype, 26 (53.1%) had associated abnormalities with termination occurring in 22 (84.6%). Prenatally isolated exomphalos was present in 23 cases (24.5%), with live birth in 15 cases (30.6% of euploid fetuses). Fourteen (93.3%) of the liveborn prenatally isolated exomphalos cases survived with no postoperative deaths, although four (28.5%) had significant abnormalities detected postdelivery and most have experienced childhood morbidity. Conclusions: In the the majority of cases of prenatally detected exomphalos the pregnancy was interrupted secondary to chromosomal or structural abnormalities. In only 10.6% of prenatally recognised fetuses with exomphalos was the disorder truly isolated with neonatal survival occurring. [source] Successful pregnancy outcome following first trimester pelvic inflammatory diseaseAUSTRALIAN AND NEW ZEALAND JOURNAL OF OBSTETRICS AND GYNAECOLOGY, Issue 2 2000Michael L Stitely Summary: Pelvic inflammatory disease rarely complicates pregnancy. Although few in number, most of the previously reported cases have resulted in spontaneous abortion or intrauterine fetal demise. At 5 weeks gestation, a 20 year old gravida 2 para 1 underwent uterine curettage and diagnostic laparoscopy for a suspected ectopic gestation. Seventeen days later, she presented with severe bilateral lower abdominal pain, cervical motion tenderness, uterine tenderness, and bilateral adnexal tenderness. After 84 hours of intravenous cefazolin, gentamycin, and clindamycin, the patient had resolution of all symptoms. She then completed 14 days of outpatient antibiotic therapy with oral cephalexin. At 39 weeks gestation, she delivered a 3611 g male fetus via spontaneous vaginal delivery. Successful pregnancy outcome can occur after first trimester pelvic inflammatory disease. [source] Manual vacuum aspiration: a safe alternative for the surgical management of early pregnancy lossBJOG : AN INTERNATIONAL JOURNAL OF OBSTETRICS & GYNAECOLOGY, Issue 9 2009DS Milingos Manual vacuum aspiration (MVA) is an alternative to the standard surgical curettage, performed under local anaesthetic in the setting of a treatment room. The aim of our study was to assess the efficacy of MVA in the management of first trimester early fetal demise and first- and mid-trimester incomplete miscarriage. This was a retrospective study of 246 patients who were scheduled to undergo MVA for first trimester early fetal demise and first- and mid-trimester incomplete miscarriage. One woman was excluded in the analysis because of the procedure being abandoned prior to MVA. Efficacy of the procedure was 94.7% (232/245). Incomplete uterine evacuation was seen in 5.3% (13/245) patients. Although not widely used in the UK, MVA could be considered routinely, thus avoiding general anaesthesia and the need for access to theatre. [source] Medical management of early fetal demise using sublingual misoprostolBJOG : AN INTERNATIONAL JOURNAL OF OBSTETRICS & GYNAECOLOGY, Issue 4 2002Prabhath T. Wagaarachchi The aim of this study was to determine the efficacy of mifepristone in combination with sublingual misoprostol for the medical management of early fetal demise. Fifty-six consecutive women were studied prospectively. The mean (SD) gestation at diagnosis was 9.6 weeks (1.84). Four women had complete miscarriage with mifepristone alone. The overall success rate was 83.9% and the median induction,miscarriage interval was 8.19 hours (range 0.83 to 37.50 hours). Of those women who had a successful outcome, 91.5% were satisfied with the regimen. Sublingual misoprostol in combination with mifepristone is an effective and safe alternative to vaginal or oral misoprostol in the management of early fetal demise. [source] | |||||||||||||