Neuroanatomical Differences between Men and Women in Help-Seeking Coping Strategy

Help seeking (HS) is a core coping strategy that is directed towards obtaining support, advice, or assistance as means of managing stress. Women have been found to use more HS than men. Neural correlates of sex differences have also been reported in prefrontal-limbic system (PLS) regions that are linked to stress and coping, yet structural differences between men and women relating to HS in the PLS are still unknown. Thus, the association between gray matter volume (GMV) and HS was investigated using voxel-based morphometry (VBM) in a large healthy sample (126 men and 156 women). Results indicated women reported more HS than men did. VBM results showed that the relation between HS scores and GMV differed between men and women in regions of the bilateral orbitofrontal cortex extending to the subgenual anterior cingulate cortex(OFC/sgACC). Among women, higher HS scores were associated with smaller GMV in these areas while a positive correlation between GMV and HS scores was observed among men. These results remained significant after controlling for general intelligence, stress, anxiety and depression. Thus, this study suggested that structural differences between men and women are correlated to characteristic brain regions known to be involved in the PLS which is considered critical in stress regulation

Recommendations for the diagnosis and management of Prader-Willi syndrome

Objective: The objective of the study was to provide recommendations for the diagnosis and management of Prader-Willi syndrome throughout the life span to guide clinical practice. Participants: An open international multidisciplinary expert meeting was held in October 2006 in Toulouse, France, with 37 invited speakers and session chairs (see Acknowledgments) and 85 additional registered participants. The meeting was supported by an unrestricted educational grant from Pfizer. Evidence: Invited participants with particular expertise reviewed the published evidence base for their specialist topic and unpublished data from personal experience, previous national and international PWS conferences, and PWS Association clinical advisory groups. Sessions covered epidemiology, psychiatric, and behavioral disorders; breathing and sleep abnormalities; genetics; endocrinology; and management in infancy, childhood, transition, and adulthood. Consensus Process: This included group meetings including open discussion after each session. The guidelines were written by the Scientific Committee (authors), using the conclusions provided by the sessions chairs and summary provided by each speaker, including incorporation of changes suggested after review by selected meeting participants (see Acknowledgments). Conclusions: The diagnosis and management of this complex disorder requires a multidisciplinary approach with particular emphasis on the importance of early diagnosis using accredited genetic testing, use and monitoring of GH therapy from early childhood, control of the food environment and regular exercise, appropriate management of transition, consideration of group home placement in adulthood, and distinction of behavioral problems from psychiatric illness. Copyrigh

A single-cell atlas of human and mouse white adipose tissue

none38noneMargo P. Emont, Christopher Jacobs, Adam L. Essene, Deepti Pant, Danielle Tenen, Georgia Colleluori, Angelica Di Vincenzo, Anja M. Jørgensen, Hesam Dashti, Adam Stefek, Elizabeth McGonagle, Sophie Strobel, Samantha Laber, Saaket Agrawal,Gregory P. Westcott, Amrita Kar, Molly L. Veregge, Anton Gulko, Harini Srinivasan, Zachary Kramer, Eleanna De Filippis, Erin Merkel, Jennifer Ducie, Christopher G. Boyd, William Gourash, Anita Courcoulas, Samuel J. Lin, Bernard T. Lee, Donald Morris, Adam Tobias, Amit V. Khera, Melina Claussnitzer, Tune H. Pers, Antonio Giordano, Orr Ashenberg, Aviv Regev, Linus T. Tsai & Evan D. RosenEmont, Margo P.; Jacobs, Christopher; Essene, Adam L.; Pant, Deepti; Tenen, Danielle; Colleluori, Georgia; DI VINCENZO, Angelica; Jørgensen, Anja M.; Dashti, Hesam; Stefek, Adam; Mcgonagle, Elizabeth; Strobel, Sophie; Laber, Samantha; Agrawal, Saaket; Westcott, Gregory P.; Kar, Amrita; Veregge, Molly L.; Gulko, Anton; Srinivasan, Harini; Kramer, Zachary; De Filippis, Eleanna; Merkel, Erin; Ducie, Jennifer; Boyd, Christopher G.; Gourash, William; Courcoulas, Anita; Lin, Samuel J.; Lee, Bernard T.; Morris, Donald; Tobias, Adam; Khera, Amit V.; Claussnitzer, Melina; Pers, Tune H.; Giordano, Antonio; Ashenberg, Orr; Regev, Aviv; Tsai &, Linus T.; Rosen, Evan D