Karestan C. Koenen

The posttraumatic stress disorder project in Brazil: neuropsychological, structural and molecular neuroimaging studies in victims of urban violence (2009)

Bressan, Rodrigo A, Quarantini, Lucas C, Andreoli, Sérgio B, Araújo, Celia, Breen, Gerome, Guindalini, Camila, ...

Abstract Background Life trauma is highly prevalent in the general population and posttraumatic stress disorder is among the most prevalent psychiatric consequences of trauma exposure. Brazil has a...

Protocol for investigating genetic determinants of posttraumatic stress disorder in women from the Nurses' Health Study II (2009)

Koenen, Karestan C, De Vivo, Immaculata, Rich-Edwards, Janet, Smoller, Jordan W, Wright, Rosalind J, Purcell, Shaun M

Abstract Background One in nine American women will meet criteria for the diagnosis of posttraumatic stress disorder (PTSD) in their lifetime. Although twin studies suggest genetic influences account...

Modification of the Association Between Serotonin Transporter Genotype and Risk of Posttraumatic Stress Disorder in Adults by County-Level Social Environment (2009)

Koenen, Karestan C., Aiello, Allison E., Bakshis, Erin, Amstadter, Ananda B., Ruggiero, Kenneth J., Acierno, Ron, ...

Although both genetic factors and features of the social environment are important predictors of posttraumatic stress disorder (PTSD), there are few data examining gene-social environment...

Perinatal Factors Associated with Infant Maltreatment (2008)

Takeo Fujiwara, Makiko Okuyama, Haley Tsui, Karestan C. Koenen

Background: The association between birth outcomes and child maltreatment remains controversial. The purpose of this study is to test whether infants without congenital or chronic disease who are low...