Results 81 to 90 of about 17,590 (219)
Psychiatry and Behavioral Sciences, 2017 Anorexia nervosa is a serious mental illness with marked morbidity and mortality. Twin studies on anorexia nervosa concluded that there was a higher concordance rate in monozygotic twins (56%) than in dizygotic twins (7%).
Mehmet Hamdi Orum +3 more
doaj +1 more source
Early versus late amniotomy during twin labor
International Journal of Gynecology &Obstetrics, Volume 174, Issue 1, Page 152-160, July 2026.Abstract Objective This study evaluates whether timing of amniotomy affects labor characteristics and maternal and neonatal outcomes in twin deliveries. Methods This retrospective study was conducted at a single academic medical center and included dichorionic diamniotic (DCDA) twin pregnancies with a normal anomaly scan and a vertex‐presenting leading
Or Eliner +5 more
wiley +1 more source
, 1971 Bilateral asymmetry in cusp occurrence of the hypoconulid and seventh cusps on the permanent mandibular first molar and the number of cusps on the mandibular premolars was examined in specimens from monozygotic twins, dizygotic twins, and nontwins ...
Larry J. Green, Robert N. Staley
core +1 more source
The Genoeconomics of Impulsive Intertemporal Choice: A Critical Review
Journal of the Experimental Analysis of Behavior, Volume 126, Issue 1, July 2026.Abstract Dr. Warren Bickel tirelessly investigated delay discounting (DD), a behavioral economic index of impulsive decision making, as a determinant of numerous health outcomes. Among the factors that contribute to a person's level of DD, a burgeoning body of research has illuminated its genetic foundations and the extent to which it may be a ...
Wei Q. Deng +5 more
wiley +1 more source
Assessment of mirror image facial asymmetries in monozygotic and dizygotic twins [PDF]
, 2015 Thesis (MSD) --Boston University, Henry M. Goldman School of Dental Medicine, 2015 (Department of Orthodontics and Dentofacial Orthopedics).Includes bibliographic references: leaves 43-50.Background: Mirror imaging in identical twins has long been noted ...
Vincelette, Elise M.
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Monochorionic Diamniotic Twins with Sex Discordance: Case Series
DiagnosticsBackground and Clinical Significance: Ultrasonographic diagnosis of twin pregnancies has become routine, with chorionicity playing a crucial role in assessing associated risks. Traditionally, monochorionic (MC) twins were believed to derive from a single
Valentina Sala +7 more
doaj +1 more source
Journal of Child Psychology and Psychiatry, Volume 67, Issue 7, Page 1176-1189, July 2026.Background Prospective and retrospective measures of childhood maltreatment often identify different individuals and are differentially associated with psychopathology. This study examines psycho‐social factors that may explain discrepancies between these measures.
Oonagh Coleman +5 more
wiley +1 more source
Testicular Cancer in Twins : A Meta-Analysis
, 2008 In a meta-analysis of testicular cancer in twins, twins had a 30% increased risk (estimate 1.31, 95% CI 1.1-1.6), providing indirect support for the hypothesis that in utero hormone variations influence risk of testicular cancer. The summary-estimate for
Carriere, Philippe +2 more
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Monochorionic Dizygotic Twins Conceived Spontaneously Showed Chimerism in Karyotype and Blood Group Type [PDF]
, 2021 We report a very rare case of monochorionic dizygotic twins conceived spontaneously. The fetuses were sex-discordant in ultrasonography in spite of monochorionic twins.
00707903 +33 more
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American Journal of Medical Genetics Part A, Volume 200, Issue 6, Page 1192-1203, June 2026.ABSTRACT Cytosolic phosphoenoylpyruvate carboxykinase (PEPCK‐C) is an essential, rate‐limiting enzyme in the gluconeogenesis pathway. PEPCK‐C deficiency presents with hypoglycaemia, hyperlactataemia and hepatopathy, and was first reported in association with bi‐allelic PCK1 variants in 2014.
Isaac Bernhardt +9 more
wiley +1 more source