Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0011570 (
depression
)
172,036
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Abnormalities of 5-HT and noradrenergic functioning have been implicated in aggressive impulsivity, SIB, and suicidal behavior. The role of DA and GABA in human studies of these behaviors requires further investigation. Most studies suggest that impulsive aggression is related to lower levels of CNS 5-HT. Some studies demonstrate that increasing NE correlates to impulsive aggression, whereas other studies demonstrate an opposite relationship. The role of NE in impulsive aggressive behavior is still unclear. Self-injurious behavior is similar to impulsive aggression in that it seems to be mediated by the neurotransmitter systems previously mentioned. For example, the presence of lower levels of 5-HT and abnormalities in the DA system are related to SIB in patients with
BPD
and
depression
. SIB severity also seems to be influenced by neglect (e.g., severe isolation during rearing). As animal studies suggest, increasing the amount of isolation and an earlier onset of isolation increase the severity of SIB. Suicidal behaviors and the lethality of suicide attempts may also be linked to the abnormalities in neurotransmitter systems similar to those found in patients with impulsive aggression and SIB, namely, lowered 5-HT transmission and enhanced DA and NE functioning. Understanding the biological triggers of impulsive aggression or SIB may allow for the evaluation of suicidal attempts and completion from a different perspective and, in conjunction with genetic predictors, may eventually help with the early prediction and prevention of suicidal behaviors. Additional studies of live subjects and postmortem brains will assist in clarifying the neurobiology of suicidal behaviors that are common to many disorders and are clinically relevant to
BPD
.
...
PMID:The biology of impulsivity and suicidality. 1072 28
Research evidence to date indicates that, although DBT was developed for the treatment of patients with suicidal behavior, it can be adapted to treat
BPD
patients with comorbid substance-abuse disorder and be extended to other patient populations and the treatment of other disorders. Across studies, DBT seems to reduce severe dysfunctional behaviors that are targeted for intervention (e.g., parasuicide, substance abuse, and binge eating), enhance treatment retention, and reduce psychiatric hospitalization. Evidence suggests that additional research is warranted to examine which components of DBT contribute to outcomes. Although preliminary, skills coaching seems to be a crucial ingredient in producing reductions in parasuicidal behavior, and specific strategies (e.g., validation, balance of change, and acceptance interventions) may play an important role in positive behavioral change. Several investigators are evaluating the efficacy of DBT. For example, Asberg et al at the Karolinska Institute in Sweden have begun a pilot study comparing DBT for women who have made multiple suicide attempts to transference focus psychotherapy, a psychodynamic therapy developed by Kernberg. They have planned a randomized clinical trial to compare DBT and transference focus psychotherapy with TAU in the community. van den Bosch has completed a randomized clinical trial for women who met criteria for
BPD
and substance abuse comparing DBT-S with TAU. Lynch is conducting a randomized clinical trial examining the efficacy of DBT skills training plus medication versus medication only for the treatment of moderate to severe
depression
in the elderly. Results from these studies should become available over the next several years, providing further empiric evidence by which to evaluate the efficacy of DBT. Additional development of DBT seems warranted to improve its efficacy, and additional investigation is needed to establish its effectiveness in public health settings. Analyses from existing data sets of factors that predict treatment response and elements of the treatment that contribute to outcome are needed. Also, longitudinal follow-up studies to determine suicide rates and maintenance of treatment gains are needed. Because DBT has been adopted in a variety of clinical settings, effectiveness studies are needed. Given the difficulty of conducting treatment research with chronically suicidal individuals, perhaps the largest challenge to further treatment development is recruiting young investigators who are willing to conduct research in this area. Nevertheless, in the 6 years since the treatment manuals were published, DBT seems to be a step toward more effective treatment for severely multidisordered patients.
...
PMID:Research on dialectical behavior therapy for patients with borderline personality disorder. 1072 37
Free cortisol was investigated in
BPD
patients and healthy controls. A positive association was found between cortisol and
depression
scores, while the number of PTSD symptoms was negatively correlated with cortisol release. These findings suggest that alterations in cortisol release in
BPD
are strongly associated with the severity of psychopathology.
...
PMID:Overnight urinary cortisol release in women with borderline personality disorder depends on comorbid PTSD and depressive psychopathology. 1714 11
Anxious and dysthymic personality traits were measured in a euthymic, familial sample of bipolar (
BPD
) individuals and their affectively ill and unaffected relatives. According to the quantitative genetic model of bipolar spectrum illness [Evans, L., Akiskal, H.S., Keck, Jr., P.E., McElroy, S.L., Sadovnick, A.D., Remick, R.A., Kelsoe, J.R., 2005. Familiality of temperament in bipolar disorder: support for a genetic spectrum. J. Affect. Disord. 85, 153-168], these traits should be normally distributed with the bipolar disorder I (
BPD
I) group showing the highest and the unaffected relatives the least "pathological" scores. Three hundred individuals from 47 bipolar disorder families were administered a battery of personality questionnaires (Temperament Evaluation of Memphis, Pisa, Paris, and San Diego; Temperament and Character Inventory; Affective Neuroscience Personality Scale) as well as a self-rating
depression
(Beck
Depression
Inventory) and mania (Altman Self-Rating Mania) scale. Out of the 300 participants, 58 were diagnosed with
BPD
I, 27 with bipolar disorder II (
BPD
II), 58 with recurrent major depression (MDE-R), 45 had one previous depressive episode (MDE-S), and 88 were unaffected. The
BPD
I group scored significantly higher than their unaffected relatives on the Harm Avoidance and Sadness scales of the TCI and ANPS, respectively, while the MDE-R but not the
BPD
samples scored significantly higher than unaffected relatives on the Anxious Temperament (AT) subscale of the TEMPS-A. In general, the mean dysthymic personality scores were highest in the
BPD
sample, followed by the MDE-R, MDE-S, and unaffected relative groups. Nevertheless, no significant personality differences were found between the psychiatrically-ill groups. While dysthymic temperament traits conform relatively well to the quantitative genetic model of affective illness, anxious traits as defined by the AT scale, are equally salient in
BPD
and unipolar depression.
...
PMID:Dysthymic and anxiety-related personality traits in bipolar spectrum illness. 1819 25
This retrospective study assessed the correlations between various types of stressful life events (SLE) and suicidal adolescents and young adults with major depressive disorder (MDD;22), borderline personality disorder (
BPD
;18), and nonsuicidal adolescents and young adults with MDD (20) and
BPD
(20). A community control group of 40 participants was also evaluated. The measurements used were Life Events Checklist, Childhood Sexual Abuse Questionnaire, Suicide Risk Scale, and Beck
Depression
Inventory. Suicidal participants experienced a greater number of total lifetime negative events compared with nonsuicidal participants, irrespective of diagnosis, including a greater amount of negative life events in the year before the suicide attempt compared with the year before referral in the nonsuicidal group. Participants with MDD reported more lifetime negative events than participants with
BPD
. Suicidal adolescents did not have more lifetime death-related SLE than nonsuicidal adolescents, but MDD adolescents experienced more lifetime death-related SLE than
BPD
adolescents. Suicidal
BPD
participants reported more lifetime sex abuse-related SLE compared with nonsuicidal
BPD
participants. The complexity of the relationships between SLE and the interplay of both suicidality and underlying psychopathology is discussed with the relevant treatment implications.
...
PMID:A comparison of life events in suicidal and nonsuicidal adolescents and young adults with major depression and borderline personality disorder. 1984 May 86
Patients having co-occurring borderline personality disorder and alcohol use disorders represent a common, but particularly severe and refractory subgroup. An individual, time-limited treatment, dynamic deconstructive psychotherapy (DDP), has been shown to be effective for this subgroup, but long-term outcomes are not known. Participants were recruited from a sample of 30 patients enrolled in a 12-month randomized controlled trial of DDP versus optimized community care (OCC). Outcomes were assessed after an additional 18 months of naturalistic follow-up. DDP participants received an equivalent amount of individual treatment and less group therapy than those receiving OCC, but demonstrated large, sustained treatment effects over a broad range of outcomes and achieved significantly greater improvement in core
BPD
symptoms,
depression
, parasuicide, and recreational drug use over the 30-month study. These results suggest that DDP is a cost-effective treatment that can lead to broad and sustained improvement for the dually diagnosed subgroup.
...
PMID:Dynamic deconstructive psychotherapy versus optimized community care for borderline personality disorder co-occurring with alcohol use disorders: a 30-month follow-up. 2038 59
Bipolar disorder is a devastating illness that is marked by recurrent episodes of mania and
depression
. There is growing evidence that the disease is correlated with disruptions in synaptic plasticity cascades involved in cognition and mood regulation. Alleviating the symptoms of bipolar disorder involves chronic treatment with mood stabilizers like lithium or valproate. These two structurally dissimilar drugs are known to alter prominent signaling cascades in the hippocampus, but their effects on the post-synaptic density complex remain undefined. In this work, we utilized mass spectrometry for quantitative profiling of the rat hippocampal post-synaptic proteome to investigate the effects of chronic mood stabilizer treatment. Our data show that in response to chronic treatment of mood stabilizers there were not gross qualitative changes but rather subtle quantitative perturbations in post-synaptic density proteome linked to several key signaling pathways. Our data specifically support the changes in actin dynamics on valproate treatment. Using label-free quantification methods, we report that lithium and valproate significantly altered the abundance of 21 and 43 proteins, respectively. Seven proteins were affected similarly by both lithium and valproate: Ank3, glutamate receptor 3, dynein heavy chain 1, and four isoforms of the 14-3-3 family. Immunoblotting the same samples confirmed the changes in Ank3 and glutamate receptor 3 abundance. Our findings support the hypotheses that
BPD
is a synaptic disorder and that mood stabilizers modulate the protein signaling complex in the hippocampal post-synaptic density.
...
PMID:The effects of chronic treatment with mood stabilizers on the rat hippocampal post-synaptic density proteome. 2183 81
Depressive Personality Disorder (DPD) has been under consideration for inclusion in the Diagnostic and Statistical Manual of Mental Disorders since 1994; yet, few studies have been published that test whether those with DPD have affective experiences that are characterized exclusively by
depression
and negative affect. One hundred ninety-seven undergraduate students were interviewed for DPD and Borderline Personality Disorder with the Personality Disorder Interview for DSM-IV (Widiger, Mangine, Corbitt, Ellis, & Thomas, 1995), in order to control for frequently co-occurring
BPD
which is characterized by affective lability. Participants also were administered measures of affective lability, affective intensity, anxious and depressive states, and more trait-like manifestations of
depression
, anxiety, and anger. Results indicate that those with DPD may be described as having a mood state characterized by transitions from a baseline neutral mood to one of anxiety, with their experiences being more prominently depressed and dysphoric. They also have tendencies toward angry hostility, though they may not report frequent shifts from a baseline neutral mood to anger. Those with DPD also report intense, frequent experiences of
depression
and dysphoria, with many shifts between
depression
and anxiety.
...
PMID:Affect regulation and Depressive Personality Disorder. 2221 22
A range of executive function (EF) deficits have been associated with Borderline Personality (
BPD
), a disorder characterized by high rates of suicide. However, the role of EF and suicide risk in
BPD
has not been examined. This exploratory study compared working memory, Stroop interference, motor inhibition (SSRT) and Iowa Gambling Task (IGT) decision making performance in 42 women with
BPD
and 41 healthy controls. The sensitivity of EF to suicidal risk as assessed by the Suicide Behaviour Questionnaire-R (Osman et al., 2001) was also tested. Women with
BPD
performed similar to controls on all EF except decision making. Weaker Stroop interference control, however, was the only significant EF contributor to suicide risk, demonstrating near equivalent contributions to that of
depression
. EF and
depression
collectively explained 34% of the adjusted variance in total suicide risk. Contrary to expectations, IGT decision making and motor inhibition were not associated with overall suicide risk. Only Stroop interference control contributed significantly to lifetime suicide intent/attempt beyond
depression
or
BPD
severity. As prior suicide attempt remains the strongest predictor of future attempt (Soloff et al., 2003), the sensitivity of stroop performance to suicidal risk may be clinically important. Interference control may represent a "diathesis" for suicide that is independent of psychiatric diagnoses.
...
PMID:Executive function and suicidal risk in women with Borderline Personality Disorder. 2237 70
The authors longitudinally investigated the familial transmission of mothers'
BPD
symptoms to their offspring, taking maternal
depression
into consideration. The sample consisted of 323 offspring and their mothers from the community-based Greifswald Family Study. These families were examined for the first time when the children were about 15 years old (T(0)), and again 5 years later (T(1)), using self-ratings and interviews. Regression analyses revealed that maternal
BPD
symptoms and
depression
at T(0) were significant predictors of a number of
BPD
criteria that offspring met at T(1). Furthermore, the analyses also predicted offspring's general psychopathology. In sum, the authors' findings provide evidence for familial aggregation of
BPD
symptoms and heightened levels of general psychopathology in offspring of mothers with high levels of
BPD
features, pointing to the need for providing early intervention for this high-risk group.
...
PMID:Maternal transmission of borderline personality disorder symptoms in the community-based Greifswald Family Study. 2292 48
<< Previous
1
2
3
4
Next >>