ISSN: 1522-4821

Международный журнал неотложной психической помощи и устойчивости человека

Открытый доступ

Наша группа организует более 3000 глобальных конференций Ежегодные мероприятия в США, Европе и США. Азия при поддержке еще 1000 научных обществ и публикует более 700 Открытого доступа Журналы, в которых представлены более 50 000 выдающихся деятелей, авторитетных учёных, входящих в редколлегии.

 

Журналы открытого доступа набирают больше читателей и цитируемости
700 журналов и 15 000 000 читателей Каждый журнал получает более 25 000 читателей

Абстрактный

Major Depressive Disorder and Heroin-dependent Patients Share Decreased Frontal Gray Matter Volumes: A Voxel-Based Morphometry Study

Tumbwene Elieza Mwansisya, Huiran Zhang, Zhang Wang, Guowei Wu, Aimin Hu, Peng Wang, Chang Liu, Haojuan Tao and Zhening Liu

Background: Heroin addiction has been occurring in comorbidity with depression. These conditions are thought to result from common neurobiological basis. However, to date, little is known on the common volumetric changes in the multiple gray matter regions in these two patients groups.

Methods: The study comprised samples of 15 depressed patients, 15 heroindependent subjects and 15, age- and sex-matched healthy controls. The gray matter volumes (GMV) abnormalities of these samples were identified and compared among them by using voxel-based morphometry method. The two resulted images were interpolated to locate the common areas of GMV alterations in the two subjects groups.

Results: Common GMV abnormalities were found in superior frontal gyrus (SFG), right Middle prefrontal cortex (MPFC) and Middle frontal gyrus (MFG) in both heroin-dependent subjects and patients with depression. Moreover, we found decreased GMV in MPFC to positively correlate with HAMD scores. The decreased GMV in SFG was found to be positively correlated with daily doses of heroin in patients with heroin addiction.

Conclusions: The Common disruptions of GMV in frontal lobe might be the neuroanatomical substrate for impairments of motivational drive, decision-making and behavioral control that characterizes individuals with heroin dependence and depression.