Searched for: school:SOM
Department/Unit:Child and Adolescent Psychiatry
Altered amygdala and hippocampus function in adolescents with hypercortisolemia: a functional magnetic resonance imaging study of Cushing syndrome
Maheu, Francoise S; Mazzone, Luigi; Merke, Deborah P; Keil, Margaret F; Stratakis, Constantine A; Pine, Daniel S; Ernst, Monique
Chronic elevations of endogenous cortisol levels have been shown to alter medial temporal cortical structures and to be accompanied by declarative memory impairments and depressive symptoms in human adults. These effects of elevated endogenous levels of cortisol have not been directly studied in adolescents. Because adolescents with Cushing syndrome show endogenous elevations in cortisol, they represent a unique natural model to study the effects of prolonged hypercortisolemia on brain function, and memory and affective processes during this developmental stage. Using functional magnetic resonance imaging (fMRI), we compared 12 adolescents with Cushing syndrome with 22 healthy control adolescents on amygdala and anterior hippocampus activation during an emotional faces encoding task. None of these adolescents manifested depressive symptoms. Encoding success was assessed using a memory recognition test performed after the scan. The fMRI analyses followed an event-related design and were conducted using the SPM99 platform. Compared to healthy adolescents, patients with Cushing syndrome showed greater left amygdala and right anterior hippocampus activation during successful face encoding. Memory performance for faces recognition did not differ between groups. This first study of cerebral function in adolescents with chronic endogenous hypercortisolemia due to Cushing syndrome demonstrates the presence of functional alterations in amygdala and hippocampus, which are not associated with affective or memory impairments. Such findings need to be followed by work examining the role of age and related brain maturational stage on these effects, as well as the identification of possible protective factors conferring resilience to affective and cognitive consequences in this disease and/or during this stage of cerebral development.
PMCID:3136758
PMID: 18838037
ISSN: 0954-5794
CID: 161897
Long-term follow-up study of patients with refractory obsessive-compulsive disorder
Ross, Stephen; Fallon, Brian A; Petkova, Eva; Feinstein, Suzanne; Liebowitz, Michael R
The authors prospectively followed patients with treatment-resistant obsessive-compulsive disorder (OCD). Between 1988 and 1995, 56 patients with a history of inadequate response to oral clomipramine received 14 infusions of intravenous clomipramine. The follow-up period ranged from 4 to 11 years after treatment. Of the 44 subjects interviewed at follow-up, 70.5% had current OCD and 29.5% had sub-threshold OCD. Almost half reported feeling much improved or very much improved compared to their state prior to treatment with intravenous clomipramine
PMID: 19196930
ISSN: 1545-7222
CID: 94525
Post-traumatic stress disorder : basic science & clinical practice
Shiromani, Peter; LeDoux, Joseph E; Keane, Terrence
Totowa NJ : Humana, 2008
Extent: ? p.
ISBN: 160327328x
CID: 1723
Music therapy: a novel motivational approach for dually diagnosed patients
Ross, Stephen; Cidambi, Indra; Dermatis, Helen; Weinstein, Jason; Ziedonis, Douglas; Roth, Serena; Galanter, Marc
Co-occurring mental illness and addiction is very common and results in worse treatment outcomes compared to singly diagnosed addicted individuals. Integrated treatment for co-occurring disorders is associated with better treatment outcomes; however there is a wide range of what is included in integrated treatment. Due to patient and staff interests, integrated treatment often includes complementary and alternative therapies, including music and art therapy. There is a need to study how these approaches effect treatment engagement, retention, and outcome. This study was a prospective naturalistic non-randomized pilot study without a control group that sought to evaluate how participation in a music therapy program affected treatment outcomes for individuals with co-occurring mental illness and addiction. In summary, music therapy appears to be a novel motivational tool in a severely impaired inpatient sample of patients with co-occurring disorders. Future studies of music therapy in integrated co-occurring disorder setting should include a control group
PMID: 18551887
ISSN: 1055-0887
CID: 79568
Psychological outcomes of bariatric surgery in morbidly obese adolescents
Vazzana, Andrea D
The adverse impact obesity can have on a person's medical and mental health is overwhelming. As the prevalence and severity of childhood obesity and its related comorbidities continue to swell, there are inadequate effective, long-term solutions for the nonsurgical management of morbidly obese youth. Although they are still controversial, refined surgical procedures have improved the safety and efficacy of bariatric surgery. It is being increasingly used with morbidly obese adolescents under the care of a multidisciplinary treatment team. Bariatric surgery typically results in marked weight loss and the resolution or reduction of comorbid conditions. At a more normalized weight, these adolescents often experience substantial life changes in areas that have the potential to positively, and sometimes negatively alter a person's quality of life. It is important to understand these complex changes in order to facilitate the adolescent's positive long-term outcome. Despite their importance, there are limited empirical studies pertaining to adolescent psychosocial outcomes. Current results support the benefits of bariatric surgery in this population, but more rigorous research studies with prospective data collection and long-term follow up are necessary before pediatric bariatric surgery can be officially sanctioned for this special needs population.
PSYCH:2008-18396-015
ISSN: 1082-6319
CID: 100656
"You've gotta know the community": minority women make recommendations about community-focused health research
Pinto, Rogerio M; McKay, Mary M; Escobar, Celeste
OBJECTIVES: To determine what ethnic and racial minority women recommend as the best approaches to participatory health research in their communities. To achieve this goal, this study focused on HIV prevention research. METHODS: In 2003, Seven African American and seven Latina women (ages 33 to 52), all members of an HIV Prevention Collaborative Board, participated in individual interviews, lasting about 90 minutes each. Participants discussed their involvement in participatory research, and made recommendations as to how health researchers might better engage their communities. Data were coded independently by two coders following standard procedure for content analysis. RESULTS: Women's voices and expertise can help guide health-related research. This study shows that: (1) participatory HIV prevention research should be founded on trust and commitment, leading to social support; (2) research partners ought to come from diverse backgrounds and be knowledgeable about the community and willing to work on common objectives; and (3) collaborative partnerships ought to portray an image of strength and cohesion, and a clear articulation of the mission around a research project. IMPLICATIONS: To develop meaningful health research, researchers need to establish long-term ongoing relationships with community collaborators, including minority women from diverse backgrounds. Researchers ought to take a holistic approach working with communities, and ought to consider their research interests vis-a-vis the community's needs.
PMCID:2666258
PMID: 18581694
ISSN: 0363-0242
CID: 289672
Do maternal attention-deficit/hyperactivity disorder symptoms exacerbate or ameliorate the negative effect of child attention-deficit/hyperactivity disorder symptoms on parenting?
Psychogiou, Lamprini; Daley, Dave M; Thompson, Margaret J; Sonuga-Barke, Edmund J S
The impact of similarity in parent and child characteristics on the quality of parenting is underresearched. The current study examined the interaction between mother and child attention-deficit/hyperactivity disorder (ADHD) symptoms on parenting. Two hypotheses were tested: the similarity-fit hypothesis, which predicted that parent and child similarity will improve parenting, and the similarity-misfit hypothesis, which predicted the opposite. Study 1 examined the associations between maternal and child ADHD symptoms and child-specific rearing attitudes of 95 mothers with school-aged children. In Study 2 this analysis was extended to more objective observer-rated mother-child interaction and maternal expressed emotion in 192 mothers of preschool children. Child ADHD symptoms were associated with negative maternal comments and maternal ADHD symptoms with negative expressed emotion. In both studies maternal ADHD symptoms appeared to ameliorate the effects of child ADHD symptoms on negative parenting. Parental response to children with high ADHD symptoms was more positive and affectionate when the mother also had high ADHD symptoms. The results support the similarity-fit hypothesis and highlight the importance of considering both child and maternal ADHD symptoms in studies of parenting
PMID: 18211731
ISSN: 0954-5794
CID: 145907
A randomized trial of interpersonal therapy versus supportive therapy for social anxiety disorder
Lipsitz, Joshua D; Gur, Merav; Vermes, Donna; Petkova, Eva; Cheng, Jianfeng; Miller, Nina; Laino, Joseph; Liebowitz, Michael R; Fyer, Abby J
Seventy patients seeking treatment for social anxiety disorder (SAD) were randomly assigned to 14 weekly individual sessions of interpersonal therapy (IPT) or supportive therapy (ST). We hypothesized that IPT, a psychotherapy with established efficacy for depression and other psychiatric disorders, would lead to greater improvement than ST. Patients in both groups experienced significant improvement from pretreatment to posttreatment. However, improvement with IPT was not superior to improvement with ST. Mean scores on the Liebowitz Social Anxiety Scale decreased from 67.7 to 46.9 in the IPT group and 64.5 to 49.8 in the ST group. There were also no differences in proportion of responders between IPT and ST. Only for a scale measuring concern about negative evaluation (Brief Fear of Negative Evaluation Scale) was IPT superior. Limitations of this initial controlled trial of IPT include a nonsequential recruitment strategy and overlap in the administration of the two therapies. It is recommended that future studies of IPT for SAD include a more carefully defined control therapy condition, different therapists administering each therapy, a larger sample, and a more rigorous strategy for long-term follow-up assessments
PMID: 17941096
ISSN: 1520-6394
CID: 91268
The mentally ill substance abuser
Chapter by: Ross, Stephen
in: The American Psychiatric Publishing textbook of substance abuse treatment by Galanter, Marc [Eds]
Arlington, VA, US: American Psychiatric Publishing, Inc., 2008
pp. 537-554
ISBN: 978-1-58562-276-4
CID: 4680
Epidemiological and genetic aspects of neuropsychiatric disorders
Chapter by: Malaspina, Dolores; Corcoran, Cheryl; Schobel, Scott; Hamilton, Steven P
in: The American Psychiatric Publishing textbook of neuropsychiatry and behavioral neurosciences by Yudofsky, Stuart C [Eds]
Arlington, VA, US: American Psychiatric Publishing, Inc., 2008
pp. 301-362
ISBN: 978-1-58562-239-9
CID: 4929