Physician
Obstetrics & Gynecology
Dr. Alan E. Donnenfeld, MD
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Alan Donnenfeld works in the field of Obstetrics & Gynecology. He attended Geisel School of Medicine at Dartmouth. Geisel School of Medicine at Dartmouth has a rank of 37 in research and a 29 in primary care Alan Donnenfeld is also published. He has 94 publications published. The lastest publication: "Success rate of cytogenetic analysis at the time of second-trimester dilation and evacuation.'
Publications
- The importance of a genetic evaluation of prospective ovum donors: a study of family history and genetic carrier testing.
- The risk of a major trisomy in fetuses with pyelectasis: the impact of an abNormal maternal serum screen or additional sonographic markers.
- Characteristics and perspectives of families waiting to adopt a child With Down syndrome.
- Second-trimester prenatal diagnosis of total arhinia.
- Prospective study of 22q11 deletion analysis in fetuses With excess nuchal translucency.
- Sequential Down Syndrome screening: the importance of first and second trimester test correlations when calculating risk.
- Chromosomal abNormalities among 246 fetuses with pleural effusions detected on prenatal ultrasound examination: factors associated with an increased risk of aneuploidy.
- Fragile X Syndrome carrier screening in the prenatal genetic counseling setting.
- Prenatal screening for Down Syndrome should focus on safety more than cost-effectiveness.
- Cytogenetics and molecular cytogenetics in prenatal diagnosis.
- Biochemical screening for aneuploidy in ovum donor Pregnancies.
- Prenatal diagnosis from fetal urine in bladder outlet obstruction: success rates for traditional cytogenetic evaluation and interphase fluorescence in situ hybridization.
- Technical standards and guidelines: prenatal screening for Down syndrome that includes first-trimester biochemistry and/or ultrasound measurements.
- Trizygotic dichorionic triplets With 46,XX/46,XY chimerism in both fetuses of the monochorionic pair.
- Moderately increased risks of Down''s syndrome (1/51-1/270) identified on first trimester sequential screening: what do patients do With this information?
- Maternal reactions to two-dimensional compared to three-dimensional foetal ultrasonography.
- Prenatal diagnosis of an unexpected interstitial 22q11.2 deletion causing truncus arteriosus and thymic hypoplasia in a ring 22 chromosome derived from a maternally in...
- Prenatal diagnosis of a jumping translocation.
- Significance of sonographically detected second-trimester choroid plexus Cysts: a series of 211 cases and a review of the literature.
- The safety of calcium channel blockers in human Pregnancy: a prospective, multicenter cohort study.
- Capnocytophaga chorioamnionitis after oral sex.
- Fragile X Syndrome.
- Novel HOXA13 mutations and the phenotypic spectrum of hand-foot-genital Syndrome.
- Issues in implementing prenatal screening for cystic fibrosis: results of a working conference.
- Prenatal diagnosis from cystic hygroma fluid: the value of fluorescence in situ hybridization.
- Haloperidol overdose during Pregnancy.
- Molecular characterization of de novo secondary trisomy 13.
- Prenatally diagnosed non-immune hydrops caused by congenital transient leukaemia.
- Methotrexate exposure prior to and during Pregnancy.
- Prenatal diagnosis of thrombocytopenia in TAR Syndrome.
- Chorionic villus sampling utilization following reports of a possible association With fetal limb defects.
- Increased risk of aneuploidy in women having unsuccessful chorionic villus sampling procedures.
- Tissue-specific mosaicism among fetuses With prenatally diagnosed diaphragmatic hernia.
- Acute hemodynamic effects induced by chorionic villus sampling: a preliminary investigation.
- Knowledge of genetics among residents in obstetrics and gynecology.
- Significance of mosaic isochromosome 20q on amniocentesis.
- Simultaneous fetal and maternal cotinine levels in pregnant women smokers.
- Risk and benefit analysis of offering karyotyping for an isolated choroid plexus cyst.
- Fetal dysmorphology.
- Concordant anencephaly in monoamniotic twins and an analysis of maternal serum markers.
- Unfortunate Christmas present.
- Therapeutic amniocentesis using a vacuum bottle aspiration system.
- The genetics of Ovarian cancer: molecular biology and clinical application.
- Pregnancy outcome following gestational exposure to fluoroquinolones: a multicenter prospective controlled study.
- Prospective multicentre study of Pregnancy outcome after lithium exposure during first trimester.
- Update on a family with hand-foot-genital syndrome: hypospadias and urinary tract abNormalities in two boys from the fourth generation.
- A second report of Normal outcome with mosaic isochromosome 20q found on amniocentesis.
- Parvovirus transmission concerns.
- Prenatal sonographic documentation of cystic hygroma regression in Noonan Syndrome.
- The normal fetus of an acardiac twin Pregnancy: perinatal management based on echocardiographic and sonographic evaluation.
- Oligohydramnios: a review.
- Prenatal diagnosis of thrombocytopenia absent radius Syndrome by ultrasound and cordocentesis.
- Microphthalmia and chorioretinal lesions in a girl With an Xp22.2-pter deletion and partial 3p trisomy: clinical observations relevant to Aicardi syndrome gene localiz...
- De novo inverted interstitial ("mirror") duplication of chromosome 8(q13----q24.1) in a liveborn male.
- Prenatal sonographic diagnosis of a vesico-allantoic abdominal wall defect.
- Acampomelic campomelic dysplasia.
- Fetal exsanguination following Intrauterine angiographic assessment and selective termination of a hydrocephalic, monozygotic co-twin.
- Clinical, cytogenetic, and pedigree findings in 18 cases of Aicardi Syndrome.
- Sonographic findings in fetuses with common chromosome abNormalities.
- Prenatal diagnosis and perinatal management of frontoethmoidal meningoencephalocele.
- Antibiotic prophylaxis in cesarean section. Comparison of Intrauterine lavage and intravenous administration.
- Second trimester diagnosis of fetal skeletal dysplasias.
- Melnick-Needles Syndrome in males: a lethal multiple congenital anomalies Syndrome.
- Trisomy 20 mosaicism in amniotic fluid culture.
- De novo 2q+ masquerading as Smith-Lemli-Opitz Syndrome.
- Discordant amniotic band sequence in monozygotic twins.
- Perforated adenocarcinoma of the appendix during Pregnancy.
- Induction of labor With anencephalic fetus.
- The risk figure of 1/270.
- Prenatal sonographic detection of isolated fetal choroid plexus Cysts: should we screen for trisomy 18?
- Unexplained elevated maternal serum alpha-fetoprotein levels and perinatal outcome in an urban clinic population.
- Ultrasound-adjusted risk and spectrum of fetal chromosomal abNormality in women with elevated maternal serum alpha-fetoprotein.
- Chorionic villus sampling followed by amniocentesis in the same Pregnancy.
- Dandy-Walker malformation in the Meckel Syndrome.
- Interobserver variability of sonographically determined second-trimester nuchal skinfold thickness measurements.
- Fetal akinesia.
- Syndromes identified in fetuses With prenatally diagnosed cephaloceles.
- Prenatal diagnosis of the derivative chromosome 22 Associated with cat eye syndrome by fluorescence in situ hybridization.
- Prospective multicenter study of second-trimester nuchal skinfold thickness in unaffected and Down syndrome Pregnancies.
- Fetal pyelectasis: does fetal gender modify the risk of major trisomies?
- Advanced maternal age as a sole indication for genetic amniocentesis; risk-benefit analysis based on a large database reflecting the current common practice.
- Comparison of modes of ascertainment for mosaic vs complete trisomy 21.
- Mosaic paternal uniparental (iso)disomy for chromosome 20 Associated with multiple anomalies.
- Quality assessment of routine nuchal translucency measurements: a North American laboratory perspective.
- Prevalence and instability of fragile X alleles: implications for offering fragile X prenatal diagnosis.
- Complete trisomy 21 vs translocation Down Syndrome: a comparison of modes of ascertainment.
- Extracardiac anomalies, aneuploidy and Growth retardation in 100 consecutive fetal congenital heart defects.
- The safety of astemizole in Pregnancy.
- Lipopolysaccharide-binding protein in microbial invasion of the amniotic cavity and human parturition.
- Success rate of cytogenetic analysis at the time of second-trimester dilation and evacuation.
- Pregnancy outcome following first-trimester exposure to fluoxetine (Prozac)
- Outcome after maternal varicella infection in the first 20 weeks of Pregnancy.
- Characterization of trophoblast-reactive monoclonal antibodies by flow cytometry and their application for fetal Cell isolation.
Schools
Dartmouth Medical School
Pennsylvania Hospital
Chldns Hospital Philadelphia
Procedures Preformed
- Vaginal Birth After Cesarean (VBAC)
Conditions Treated
- Breech Position
- Ectopic Pregnancy
- Encounters for High-Risk Pregnancies
- Encounters for Normal Pregnancies
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Doctors Specialties
- Clinical Cytogenetics
- Clinical Genetics
- Obstetrics
- Gynecology
Accepted Insurances
Education
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Children's Hospital of Philadelphia -
Pennsylvania Hospital - University of Pennsylvania Health System -
Geisel School of Medicine at Dartmouth
Hospital
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Pennsylvania Hospital
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