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Kor-Anantakul O, Suwanrath C, Kanngurn S, Rujirabanjerd S, Suntharasaj T, Pinjaroen S. Prenatal diagnosis of complete trisomy 9: a case report and review of the literature. Am J Perinatol 2006; 23:131-5. [PMID: 16506121 DOI: 10.1055/s-2006-931804] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Complete trisomy 9 is a very rare chromosome aneuploidy, associated with specific patterns of multisystem dysmorphism and a wide spectrum of congenital anomalies. We present a case of complete trisomy 9 with prenatal sonographic findings in the second trimester. The combination of sonography and karyotyping from cordocentesis enabled us to establish the prenatal diagnosis. An additional clinical feature of this syndrome that has not been reported previously is an aortopulmonary communication. A review of the literature specifically dealing with prenatal sonographic findings with complete trisomy 9 is also presented.
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127
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Soeda M, Shiono M, Inoue T, Hata M, Sezai A, Negishi N, Sezai Y. A successfully operated case of prosthetic valve thrombosis during planned pregnancy. Ann Thorac Cardiovasc Surg 2006; 12:66-70. [PMID: 16572080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/08/2023] Open
Abstract
The patient was a 29-year-old woman who, when she was an 8-year-old, had undergone atrial septal defect (ASD) closure and mitral valve replacement (MVR) using a Björk-Shiley valve (25 mm) for Lutembacher syndrome. Because of a planned pregnancy, warfarin had been replaced by heparin. During the 7th week of pregnancy, she was admitted to our hospital because of dyspnea. She was diagnosed with acute heart failure due to prosthetic valve thrombosis. Following termination of pregnancy, the mitral valve was replaced with an ATS valve (25 mm). She was discharged 10 days after surgery without complications.
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128
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Fulcheri E, Bulfamante G, Resta L, Taddei GL. [Embryo and fetal pathology in routine diagnostics: what has changed and what needs to be changed]. Pathologica 2006; 98:1-36. [PMID: 16789683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023] Open
Abstract
The Authors have focused on the most important feto-neonatal and placental diseases in order to develop modern diagnostic tools which can meet the needs of clinicians (obstetricians, gynecologists, and neonatologists) for the best possible management of both the mother and the newborn. Although far from being operational instructions, it should be intended as a programmatic document providing a guideline on the issues that have cropped up in eight years of work of the APEFA group, as well as during several residential and practical classes. First of all, a synopsis is provided of the main issues concerning placental diagnosis in the newborn, as well as in case of fetal loss. A reasoned review is then provided of the main diagnostic criteria in placental pathology, in the light of therapeutical measures toward the mother (monitoring of future pregnancies) and the newborn (management of newborns at risk or with infectious disease). Legal issues in case of fetal distress at the end of pregnancy, neonatal damage and peripartum death have also been discussed with particular attention. Early and late miscarriages have also been separately examined, as well as fetal deaths. For each of these categories, a critical analysis is presented of current issues, followed by some considerations on the development of diagnostic methods and technology, and a modern diagnostic process is then outlined. Reference tables are also provided for diagnostic, auxological parameters, as well as on essential procedures. Issues concerning legal abortions and terminations of pregnancies have also been considered, with particular reference to tests and supplemental genetic and ultrasound examinations, diagnostic questions about malformations and forensic medicine assessments that are often involved with these specific categories. Malformations, fetal distress and growth retardation, sudden fetal and neonatal death, as well as embryo-pathology are all briefly dealt with also with synoptic tables. Diagnostic criteria are thus optimized and specially aimed at solving "human reproduction pathology" issues.
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MESH Headings
- Abortion, Induced
- Abortion, Spontaneous/classification
- Abortion, Spontaneous/diagnosis
- Abortion, Spontaneous/pathology
- Abortion, Therapeutic
- Adult
- Autopsy/methods
- Congenital Abnormalities/diagnosis
- Congenital Abnormalities/embryology
- Congenital Abnormalities/pathology
- Embryonic Development
- Female
- Fetal Death/diagnosis
- Fetal Death/etiology
- Fetal Death/pathology
- Fetal Diseases/diagnosis
- Fetal Diseases/pathology
- Fetal Distress/diagnosis
- Frozen Sections
- Genetic Diseases, Inborn/diagnosis
- Genetic Diseases, Inborn/embryology
- Genetic Diseases, Inborn/genetics
- Gestational Age
- Humans
- Infant, Newborn
- Infections/diagnosis
- Infections/embryology
- Infections/pathology
- Parents/psychology
- Placenta/pathology
- Placenta Diseases/diagnosis
- Placenta Diseases/pathology
- Pregnancy
- Pregnancy Complications, Infectious
- Pregnancy, Multiple
- Prenatal Diagnosis/methods
- Prenatal Diagnosis/trends
- Stillbirth
- Sudden Infant Death/etiology
- Sudden Infant Death/pathology
- Twins
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Abstract
Brain death is a concept used in situations in which life-support equipment obscures the conventional cardiopulmonary criteria of death, and it is legally recognized in most countries worldwide. Brain death during pregnancy is an occasional and tragic occurrence. The mother and fetus are two distinct organisms, and the death of the mother mandates consideration of the well-being of the fetus. Where maternal brain death occurs after the onset of fetal viability, the benefits of prolonging the pregnancy to allow further fetal maturation must be weighed against the risks of continued time in utero, and preparations must be made to facilitate urgent cesarean section and fetal resuscitation at short notice. Where the fetus is nonviable, one must consider whether continuation of maternal organ supportive measures in an attempt to attain fetal viability is appropriate, or whether it constitutes futile care. Although the gestational age of the fetus is central to resolving this issue, there is no clear upper physiological limit to the prolongation of somatic function after brain death. Furthermore, medical experience regarding prolonged somatic support is limited and can be considered experimental therapy. This article explores these issues by considering the concept of brain death and how it relates to somatic death. The current limits of fetal viability are then discussed. The complex ethical issues and the important variations in the legal context worldwide are considered. Finally, the likelihood of successfully sustaining maternal somatic function for prolonged periods and the medical and obstetric issues that are likely to arise are examined.
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130
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Wilson RK, Kuncl RW, Corse AM. Wernicke's encephalopathy: beyond alcoholism. ACTA ACUST UNITED AC 2006; 2:54-8; quiz 58. [PMID: 16932521 DOI: 10.1038/ncpneuro0094] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2005] [Accepted: 11/07/2005] [Indexed: 11/08/2022]
Abstract
BACKGROUND A 17-year-old pregnant woman presented to hospital at 19 weeks' gestation with an 8-week history of hyperemesis gravidarum, 16.8 kg of weight loss, and new-onset weakness, dizziness and blurred vision. Examination of the patient showed confusion, papilledema, ophthalmoparesis, nystagmus, reduced hearing and truncal ataxia. INVESTIGATIONS Physical examination, abdominal ultrasound, fetal ultrasound, brain MRI, magnetic resonance angiography, magnetic resonance venography and cerebrospinal-fluid analysis. DIAGNOSIS Wernicke's encephalopathy, hyperemesis gravidarum and fetal loss. MANAGEMENT Intravenous thiamine repletion and elimination of deficiency risk factors.
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131
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Tamiolakis D, Maroulis G, Simopoulos C, Verettas D, Papadopoulos N, Venizelos J, Lambropoulou M, Koutsougeras G, Karpouzis A, Kouskoukis C. Human embryonal tissues of all three germ layers can express the CD30 antigen. An immunohistochemical study of 30 fetuses coming after therapeutic abortions from week 8th to week 16th of gestation. CESKOSLOVENSKA PATOLOGIE 2006; 42:9-15. [PMID: 16506595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Originally, expression of the CD30 antigen was shown to be typical of the tumor cells of Hodgkin disease and of anaplastic large cell lymphomas. In reactive lymphoid tissue, CD30 is expressed only in a small population of activated lymphoid blasts. Since then, several reports have been published describing CD30 expression in non lymphoid tissues and neoplasms, such as embryonal carcinomas, seminomas, cultivated macrophages, histiocytic neoplastic cells, deciduals cells, and mesothelioma cells. In order to gain insight into the functions of CD30, given that it can mediate signals for cell proliferation and apoptosis, we studied the distribution of the antigen in different fetal archival paraffin-embedded tissues from week 8th to 16th of gestation. We investigated the immunohistochemical expression of CD30 in 30 paraffin-embedded tissue samples representing all three germ layers, using the monoclonal antibody Ber-H2 CD30 is expressed early in human fetal development (8th-10th week) in a wide variety of tissues, with the exception of the skin and thymus in which it is expressed later on. This is consistent with the observation that these organs are not fully differentiated before 10th and 13th week, respectively. No expression was observed in the cardiovascular and respiratory systems. The finding of CD30 expression in the terminal period of organogenesis, period, which is highly hormone related, implies that the antigen has an important role in cell development, maturation, and pathway to terminal differentiation in almost all fetal tissues and structures.
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132
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Starita A, Di Miscia A, Evangelista S, Donadio F, Starita A. Cervical ectopic pregnancy: clinical review. CLIN EXP OBSTET GYN 2006; 33:47-9. [PMID: 16761540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Cervical pregnancy is a rare kind of intrauterine ectopic pregnancy. Diagnosis and treatment of cervical pregnancy have enormously changed in the last 15 years. Before 1980, diagnosis was made when dilation and curettage for presumed incomplete abortion resulted in sudden and uncontrollable hemorrhage. Hysterectomy was practiced in order to save the patient's life. Today, cervical pregnancy is diagnosed by ultrasound (US) during the Ist trimester of pregnancy, so that the patient's fertility can be preserved. Therefore any physician should consider the possibility of a cervical pregnancy in a woman with abdominal pain and vaginal bleeding during the first trimester of pregnancy. In this study we reviewed the literature on the epidemiology, etiology, diagnosis and treatments of cervical pregnancy.
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133
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Ursprung WM, Howe JW, Yochum TR, Kettner NW. Plain Film Radiography, Pregnancy, and Therapeutic Abortion Revisited. J Manipulative Physiol Ther 2006; 29:83-7. [PMID: 16396735 DOI: 10.1016/j.jmpt.2005.11.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2004] [Revised: 05/05/2005] [Indexed: 11/24/2022]
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134
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Socolov R, Rusu C, Socolov D, Iliev G, Buţureanu S, Covali R. The prenatal detection of Jeune syndrome (asphyxiating thoracic dystrophy). Case report. REVISTA MEDICO-CHIRURGICALA A SOCIETATII DE MEDICI SI NATURALISTI DIN IASI 2006; 110:144-147. [PMID: 19292094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The authors present the case of a foetus with Jeune syndrome (asphyxiating thoracic dystrophy) in a woman with a previous deceased child with the same disease, and also with a normal sibling. The diagnosis was mentioned at 26 week of pregnancy, based on ultrasonographic findings: short proximal bones (under 3 percentiles), and a diminished thoracic circumference, (although greater than 10 percentiles for the gestational age). There was an interdisciplinary agreement for the therapeutic termination of the pregnancy, and the post-expulsion assessment confirmed the diagnosis. This case demonstrates a higher incidence of Jeune dystrophy than the one expected for an autosomal recessive disease, with 2 out of 3 children affected, instead of 25%. It also shows that the earliest change is the one regarding the shortened long bones, often difficult to notice before 20 weeks, fact which favors a detailed genetic sonogram done after this limit.
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135
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Koukoura O, Sifakis S, Stratoudakis G, Mantas N, Kaminopetros P, Koumantakis E. A case report of recurrent anencephaly and literature review. CLIN EXP OBSTET GYN 2006; 33:185-9. [PMID: 17089587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Anencephaly is a rare congenital anomaly in which the forebrain, meninges, vault of the skull, and scalp all fail to form. We report a case of a 32-year-old gravida 2 woman with an anencephalic fetus detected at the 21st gestational week. She had a history of an intrauterine fetal death of an anencephalic fetus at the 20th gestational week two years before. We present the case and briefly review the literature.
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136
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Habibzadeh F, Yadollahie M. Monte Carlo simulation on the effect of different approaches to thalassaemia on gene frequency. EASTERN MEDITERRANEAN HEALTH JOURNAL = LA REVUE DE SANTE DE LA MEDITERRANEE ORIENTALE = AL-MAJALLAH AL-SIHHIYAH LI-SHARQ AL-MUTAWASSIT 2006; 12:196-203. [PMID: 17037238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
We used computer simulation to determine variation in gene, heterozygous and homozygous frequencies induced by 4 different approaches to thalassaemia. These were: supportive therapy only; treat homozygous patients with a hypothetical modality phenotypically only; abort all homozygous fetuses; and prevent marriage between gene carriers. Gene frequency becomes constant with the second or the fourth strategy, and falls over time with the first or the third strategy. Heterozygous frequency varies in parallel with gene frequency. Using the first strategy, homozygous frequency falls over time; with the second strategy it becomes constant; and with the third and fourth strategies it falls to zero after the first generation. No matter which strategy is used, the population gene frequency, in the worst case, will remain constant over time.
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137
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Abstract
Over the last 15 years, 22 women with thalassemia major have completed 29 pregnancies at the Royal Hospital in London. The major pre-pregnancy issues, medications, and pregnancy care are reviewed. Experience suggests that, with proper care and guidance, pregnancies among women with thalassemia major are practical and can have successful outcomes.
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MESH Headings
- Abortion, Therapeutic
- Adult
- Amenorrhea/etiology
- Case Management
- Cesarean Section
- Chelation Therapy
- Diabetes Mellitus, Type 1/etiology
- Female
- Heart Failure/etiology
- Heart Failure/mortality
- Heart Function Tests
- Hepatitis C, Chronic/complications
- Hepatitis C, Chronic/epidemiology
- Humans
- Infant, Newborn
- Infertility, Female/etiology
- Infertility, Female/therapy
- Liver Function Tests
- London/epidemiology
- Ovulation Induction
- Patients/psychology
- Preconception Care
- Pregnancy
- Pregnancy Complications, Hematologic/epidemiology
- Pregnancy Complications, Hematologic/therapy
- Pregnancy Complications, Infectious/epidemiology
- Pregnancy Outcome
- Pregnancy, Multiple
- Retrospective Studies
- Ultrasonography, Prenatal
- beta-Thalassemia/complications
- beta-Thalassemia/epidemiology
- beta-Thalassemia/psychology
- beta-Thalassemia/therapy
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138
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Brantberg A, Blaas HGK, Haugen SE, Eik-Nes SH. Characteristics and outcome of 90 cases of fetal omphalocele. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2005; 26:527-37. [PMID: 16184512 DOI: 10.1002/uog.1978] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
OBJECTIVE The aim of this study was to describe the outcome of a case series of fetuses with omphalocele. METHODS Ninety fetuses with omphalocele at the National Center for Fetal Medicine (NCFM) between January 1985 and January 2004 were followed from the time of prenatal diagnosis. Follow-up times ranged from 6 months to 17 years. Omphaloceles were subdivided into epigastric, central and hypogastric types based on their location on the abdominal wall. RESULTS There were 58 central and 32 epigastric omphaloceles. Abnormal karyotype was found in 40/58 (69%) of the central and in 4/32 (12.5%) of the epigastric omphaloceles. Trisomy 18 was the most frequent abnormality associated with omphalocele. Among the fetuses with normal karyotype, 89% of the central and 71% of the epigastric cases had other anomalies. 38 (66%) of the fetuses with central omphalocele were terminated and 12 (21%) died during pregnancy or after delivery. 11 (34%) of the fetuses with epigastric omphalocele were terminated and eight (25%) died during pregnancy or after delivery. Of the 90 cases followed from the time of diagnosis there were 21 (23%) survivals. Of eight survivals with central omphalocele, only two were considered healthy while six had other anomalies and/or substantially impaired development. Of 13 survivals with epigastric omphalocele, six were considered healthy and seven had other anomalies and/or substantial impairment. CONCLUSIONS Fetal central and epigastric omphaloceles may be different entities: central omphaloceles are more strongly associated with abnormal karyotype (69%) than are epigastric omphaloceles (12.5%). The outcome of fetuses with omphalocele is poor irrespective of the type of omphalocele, with only eight of the 90 (9%) being alive and healthy at present. The results emphasize the importance of identifying both those fetuses with a potentially good prognosis and favorable outcome and those which are likely to have a fatal outcome.
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139
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Thomas T, Jophy R, Mhaskar A, Misquith D. Are we increasing serious maternal morbidity by postponing termination of pregnancy in severe pre-eclampsia/eclampsia? J OBSTET GYNAECOL 2005; 25:347-51. [PMID: 16091314 DOI: 10.1080/01443610500119648] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
The objective of this study was to evaluate the impact of admission--delivery interval on maternal morbidity in patients with severe pre-eclampsia/eclampsia. This was a retrospective study, which involved review of case sheets of 188 women (admitted to St John's Medical College Hospital during the year 2000--2001 with the above diagnosis). The incidence of severe pre-eclampsia and eclampsia was 5.18% (188/3,627) with 119 primigravida and 69 multigravida. The incidence of serious maternal complications in the post partum period was 17% (11/68) in the category of women who delivered within 12 hours of admission compared with 40.6% (28/69) in the 12--48-h category and 60.8% (31/51) in the>48-h category. The incidence of serious maternal complications in the subset with HELLP (hemolysis, elevated liver enzymes, and low platelet count) syndrome was 33.4% (7/21) in the<or=12-h category compared with 90.9% (20/22)in the>12-h. We concluded that termination of pregnancy within 12 hours of admission in severe pre-eclampsia/eclampsia especially in patients with HELLP syndrome helps to prevent avoidable serious maternal morbidity.
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140
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Vural F, Vural B. First trimester diagnosis of dicephalic parapagus conjoined twins via transvaginal ultrasonography. JOURNAL OF CLINICAL ULTRASOUND : JCU 2005; 33:364-6. [PMID: 16196006 DOI: 10.1002/jcu.20141] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Conjoined twins are rare, and most cases are thoracopagus. Parapagus conjoined twins (one body with two heads) are extremely rare. We report a case of dicephalic parapagus twins that was diagnosed in the first trimester at 10 weeks via transvaginal ultrasonography.
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141
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Banaszek A, Ziółkowska K, Cyganek A, Bablok L. [Heterotopic pregnancy]. Ginekol Pol 2005; 76:738-41. [PMID: 16417087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023] Open
Abstract
We report a case of combined intrauterine and extrauterine (tubal) pregnancy in 24-year-old woman. The patient was admitted to the Clinic at 9 weeks gestational age with abdominal pain lasting 2 hours. Pelvic ultrasonography revealed alive 9-week intrauterine pregnancy, free fluid in the peritoneal cavity and left adnexal mass. A left salpingectomy was performed, with removal of ruptured ampulla with ectopic pregnancy, without complications. The intrauterine pregnancy proceeded uneventfully to 39 weeks, was terminated by cesarean section, resulting in birth of a healthy female infant of 3630 grams.
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142
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Abstract
Perinatal hospice is a newly developing model of hospice care, offered to the family in the prenatal period, which provides support, guidance and comfort to families who make the difficult choice to continue a pregnancy after the diagnosis of a fatal fetal anomaly. The model is based on the hospice philosophy of living life fully and enjoying each moment. This article describes a perinatal hospice programme that is currently in place at a hospice home care programme of a children's hospital in the USA. It includes a case example of one family's experience of this programme.
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143
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Malone FD, Ball RH, Nyberg DA, Comstock CH, Saade GR, Berkowitz RL, Gross SJ, Dugoff L, Craigo SD, Timor-Tritsch IE, Carr SR, Wolfe HM, Dukes K, Canick JA, Bianchi DW, D'Alton ME. First-Trimester Septated Cystic Hygroma. Obstet Gynecol 2005; 106:288-94. [PMID: 16055577 DOI: 10.1097/01.aog.0000173318.54978.1f] [Citation(s) in RCA: 164] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To estimate prevalence, natural history, and outcome of septated cystic hygroma in the first trimester in the general obstetric population, and to differentiate this finding from simple increased nuchal translucency. METHODS Patients at 10.3-13.6 weeks of gestation underwent nuchal translucency sonography as part of a multicenter clinical trial. Septated cystic hygroma cases were offered chorionic villi sampling for karyotype, and targeted fetal anatomical and cardiac evaluations. Survivors were followed up for fetal and long-term pediatric outcome (median 25 months, range 12-50 months). Cases of septated cystic hygroma were also compared with cases of simple increased nuchal translucency. RESULTS There were 134 cases of cystic hygroma (2 lost to follow-up) among 38,167 screened patients (1 in 285). Chromosomal abnormalities were diagnosed in 67 (51%), including 25 trisomy-21, 19 Turner syndrome, 13 trisomy-18, and 10 others. Major structural fetal malformations (primarily cardiac and skeletal) were diagnosed in 22 of the remaining 65 cases (34%). There were 5 cases (8%) of fetal death and 15 cases of elective pregnancy termination without evidence of abnormality. One of 23 (4%) normal survivors was diagnosed with cerebral palsy and developmental delay. Overall, survival with normal pediatric outcome was confirmed in 17% of cases (22 of 132). Compared with simple increased nuchal translucency, cystic hygroma has 5-fold, 12-fold, and 6-fold increased risk of aneuploidy, cardiac malformation, and perinatal death, respectively. CONCLUSION First-trimester cystic hygroma was a frequent finding in a general obstetric screening program. It has the strongest prenatal association with aneuploidy described to date, with significantly worse outcome compared with simple increased nuchal translucency. Most pregnancies with normal evaluation at the completion of the second trimester resulted in a healthy infant with a normal pediatric outcome.
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144
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Hornoy P, Sonigo P, Fallet-Bianco C, Largiliere P, Teillac D, Gomes H, Uzan M, Brunelle F. Fetal hemangiopericytoma with an associated cerebral anomaly. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2005; 26:81-5. [PMID: 15937963 DOI: 10.1002/uog.1913] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
We report the first case of infantile hemangiopericytoma explored prenatally by fetal ultrasonography and magnetic resonance imaging (MRI). It was associated with a developmental cerebral anomaly identified on MRI. The largest lesions of the multifocal hemangiopericytoma were located in the soft tissue adjacent to the left temporal bone, and smaller lesions were found in the lumbar area and in the retroperitoneum. MRI showed no connection between the tumor and the fetal brain but there was anomalous cerebral gyration in the region and the Sylvian fissure beneath the tumor was enlarged. The pregnancy was terminated because of the severe brain anomalies and postmortem examination confirmed the prenatal findings. Microscopic analysis of the tumor tissue showed branching vessels which are typical of hemangiopericytoma. The lesions in our case occurred in association with macrosomia with visceromegaly detected at autopsy, suggesting a possible role of tumor suppressor genes.
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145
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Paladini D, Caruso G, Sglavo G, Lapadula C, Parisi G, Martinelli P. Hypoplastic left heart syndrome associated with left ventricle-coronary artery-pulmonary artery fistula: prenatal diagnosis and histological correlation. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2005; 26:78-80. [PMID: 15937978 DOI: 10.1002/uog.1932] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
We describe an unusual case of left ventricle-left coronary artery-pulmonary artery fistula associated with hypoplastic left heart syndrome (HLHS) and a ventricular septal defect, in which findings on echocardiography and histological analysis were correlated. The diagnosis was made at 22 weeks of gestation. We speculated that the presence of the fistula was the primary cause of the HLHS due to the existence of the ventricular septal defect that nullified the intraventricular pressure gradient, which is typical of hypoplastic ventricles and thought to be responsible for the secondary development of fistulas in other cases.
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146
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Gul A, Cebeci A, Erol O, Ceylan Y, Basaran S, Yuksel A. Prenatal diagnosis of 13q-syndrome in a fetus with Dandy-Walker malformation. Obstet Gynecol 2005; 105:1227-9. [PMID: 15863591 DOI: 10.1097/01.aog.0000157768.30916.4f] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Partial deletion of the long arm of the chromosome 13 is a rare chromosomal aberration and may present with microcephaly, colobomata, microphthalmia, distal limb and digital anomalies, cardiac defects, brain and urogenital malformations, anal atresia and growth restriction. CASE We report such a case in 25th week of gestation referred for sonographic examination which revealed growth restriction, microcephaly, Dandy-Walker malformation, right microphthalmia, micrognathia, marked nuchal edema, four fingers-oligodactyly in feet and in hands with thumb aplasia and ambiguous genitalia. Chromosome analysis identified chromosome 13q deletion [46 XY del (13) (13q31.2/q32.1 --> qter)]. Postmortem examination confirmed prenatal findings and showed aniridia, low-set ears, cryptorchidism, and anal atresia. CONCLUSION Detection of Dandy-Walker malformation, microphthalmia, oligodactyly with thumb aplasia and growth restriction during prenatal ultrasonography should be a reminder of deletion of chromosome 13q and warrant cytogenetic analysis.
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147
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Thakur V, Gilbert HL, Akinfenwa O. A case report of prenatal diagnosis of PentaX syndrome in association with isolated borderline ventriculomegaly. J OBSTET GYNAECOL 2005; 25:208-9. [PMID: 15889456 DOI: 10.1080/01443610500051775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
We report of case of pentaX syndrome that was diagnosed prenatally. PentaX aneuploidy is very rare with only 25 cases reported so far. This is the third case of prenatal diagnosis of pentaX syndrome in 2nd trimester. This patients underwent an amniocentesis for ventriculomegaly which confirmed the diagnosis.
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Sebire NJ. The diagnosis of gestational trophoblastic disease in early pregnancy: implications for screening, counseling and management. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2005; 25:421-424. [PMID: 15846756 DOI: 10.1002/uog.1887] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
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Johns J, Greenwold N, Buckley S, Jauniaux E. A prospective study of ultrasound screening for molar pregnancies in missed miscarriages. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2005; 25:493-497. [PMID: 15818571 DOI: 10.1002/uog.1888] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
OBJECTIVE To examine the relationship between ultrasound and histological features in the screening for molar changes in missed miscarriage. METHODS A prospective cohort study was conducted on all missed miscarriages, with features suspicious of molar pregnancy, on transvaginal ultrasound and/or on histological examination over a 5-year period. All cases of molar pregnancy diagnosed histologically were examined and cross-referenced with cases diagnosed on ultrasound and with the supplementary report from the regional referral center. When available, maternal serum beta-human chorionic gonadotropin (hCG) levels were recorded. RESULTS Fifty-one cases of suspected molar pregnancy were referred to the regional center for further histological opinion and follow-up, and five cases were subsequently excluded from the final analysis because of the diagnosis of hydropic abortion (HA). In 33 cases a molar pregnancy was suspected at the initial scan. Of these, 26 (78.8%) were confirmed on histology, resulting in a 56% detection rate using ultrasound alone. In 15 cases hCG results were available, of which nine were greater than two multiples of the median. CONCLUSIONS The diagnosis of both complete (CHM) and partial (PHM) hydatidiform moles in first-trimester miscarriages is difficult. hCG is significantly higher in both CHM and PHM and, in conjunction with transvaginal ultrasound, could provide the screening test required to enable clinicians to counsel women more confidently towards non-surgical methods of management of their miscarriage, where histopathological examination is not available.
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Robyr R, Benachi A, Daikha-Dahmane F, Martinovich J, Dumez Y, Ville Y. Correlation between ultrasound and anatomical findings in fetuses with lower urinary tract obstruction in the first half of pregnancy. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2005; 25:478-482. [PMID: 15816021 DOI: 10.1002/uog.1878] [Citation(s) in RCA: 90] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
OBJECTIVE The prognosis of fetal lower urinary tract obstruction (LUTO) depends upon renal function and also upon the underlying etiology. Precise identification of the latter remains a challenge antenatally. Our objective was to examine the underlying pathology in male fetuses with sonographic evidence of severe and isolated LUTO. METHODS Detailed postmortem examination was carried out after termination of pregnancy in 24 male fetuses presenting before 25 weeks of gestation with ultrasound evidence of isolated severe LUTO. RESULTS All fetuses had megacystis and hyperechogenic kidneys. There was anhydramnios/oligohydramnios and pelvicalyceal dilatation in 20 and 15 cases, respectively. Posterior urethral valves (PUV) were suspected antenatally in 20 cases and urethral atresia was not suspected antenatally. However, postmortem examination of the urethra demonstrated atresia in six cases, severe stenosis in eight cases, PUV in nine cases and an apparently normal urethra in one case. Renal dysplasia was found in all cases but one. Urethral atresia was the most common urethral anomaly at 12-17 weeks. Hydronephrosis was more frequent in cases with PUV (8/9) and urethral stenosis (6/8) than with urethral atresia (0/6). In LUTO presenting in the first and second trimester, hyperechogenic kidneys were predictive of renal dysplasia in 95% of cases. The association of a sagittal diameter of the bladder of at least 40 mm with hydronephrosis before 28 weeks was predictive of PUV with a positive (PPV) and negative (NPV) predictive value of 44.4% and 66.6%, respectively. Absence of hydronephrosis and a sagittal diameter of the bladder of less than 40 mm were predictive of urethral atresia or stenosis with a PPV and NPV of 100% and 47.6%, respectively. The absence of hydronephrosis was predictive of urethral atresia with a PPV and NPV of 66.6% and 100%, respectively. CONCLUSION LUTO in a male fetus presenting with megacystis in the first or second trimester of pregnancy is as likely to reflect urethral atresia or stenosis as it is PUV. The size of the bladder and the presence of hydronephrosis should be considered in order to improve prenatal diagnosis and counseling.
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