Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0011570 (depression)
 172,036 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Chronic abuse of amphetamines, such as d-amphetamine (AMPH) and d-methamphetamine, results in psychological dependence, a condition in which the drug produces a feeling of satisfaction and a drive that requires periodic or continuous administration of the drug to produce overwhelming pleasure or to avoid discomfort such as dysphoria. The dysphoric state of AMPH withdrawal has been recognized as depressive syndromes, such as anhedonia, depression, anxiety, and social inhibition, in early drug abstinence. Medication for treatment of the dysphoric state is important for AMPH abusers to avoid impulsive self-injurious behavior or acts that are committed with unconscious or uncontrolled suicidal ideation. However, successful treatments for AMPH withdrawal remain elusive, since the exact molecular basis of the expression of dysphoria has not been fully elucidated. This review focuses on the molecular aspects of AMPH withdrawal as indexed by neurochemical parameters under a variety of injection regimens (for example, levels of brain monoamines and their metabolites, and gamma-aminobutyric acid, expression of genes and proteins involved in neuronal activity, and monoamine metabolism and availability) in rodent models which exhibit significant phenotypic features relevant to the syndromes of AMPH withdrawal in humans.
 ...
PMID:Neurochemical consequences of dysphoric state during amphetamine withdrawal in animal models: a review. 1760 6

The moderating effects of depression on self-injurious behavior among personality-disordered individuals (N=40) were examined. Self-injurious behavior (SIB) was assessed using a well-validated laboratory measure. Remitted depression was associated with greater sensitivity to self-aggressive cues, indicating that remitted depression may be a risk factor for SIB.
 ...
PMID:Remitted depression moderates self-injurious behavior in personality-disordered research volunteers. 1791 36

This study examined predictors of psychiatric hospitalization among children with autism spectrum disorders (ASD). Data were collected from 760 caregivers of children with ASD. Cox regression was used to determine factors associated with hospitalization. Almost 11% were hospitalized. Youth in single parent homes were more likely to be hospitalized (OR = 2.54), as were youth diagnosed at a later age (OR = 1.10). Engaging in self-injurious behavior (OR = 2.14), aggressive behavior (OR = 4.83), and being diagnosed with depression (OR = 2.48) or obsessive compulsive disorder (OR = 2.35) increased the odds of hospitalization. Risk for hospitalization increased with age and over time. The results suggest early diagnosis and community-based interventions for aggressive and self-injurious behaviors may reduce hospitalizations.
 ...
PMID:Psychiatric hospitalization among children with autism spectrum disorders. 1797 20

We report the case of an adult male patient with Tourette syndrome, self-injurious behavior and depression, refractory to conventional treatment, and whose symptoms remitted after electroconvulsive therapy. Serial Technetium 99m-Ethyl-Cysteinate-Dimer single photon emission tomographies were applied, before, during, and after electroconvulsive therapy. The neural substrates of this treatment process were further analyzed by woxel-wise subtracted single photon emission tomography images.
 ...
PMID:Neurobiological substrates of electroconvulsive therapy for Tourette syndrome: a Serial SISCOM study. 1809 Jul 3

This study examined the association of childhood abuse with deliberate self-harm and related psychopathology and the impact of childhood abuse on treatment outcome as assessed in a randomized controlled trial of cognitive-behavioral therapy for 90 young people who recently engaged in Deliberate Self-Harm (DSH). Participants with a history of childhood sexual abuse manifested more Axis I disorders and reported higher levels of DSH, depression, suicidal cognitions, anxiety, and dissociation. After statistically controlling for baseline differences in DSH and related psychopathology, participants with a reported history of childhood sexual abuse showed a significantly lower risk of repeated DSH in the Cognitive-Behavioral Therapy condition compared with those receiving treatment-as-usual (TAU). Our results suggest that a structured treatment format and focus on adequate emotion regulation skills may be essential elements in the treatment of persons with DSH and a history of childhood sexual abuse.
 ...
PMID:Childhood sexual abuse differentially predicts outcome of cognitive-behavioral therapy for deliberate self-harm. 1952 47

Deliberate self-harm (DSH) among adolescents is a high-risk condition for suicide. The aim of the present study is to describe the characteristic clinical features of adolescents with DSH according to our local context (Lisbon, Portugal), using easily available information from clinical settings. A case control study was constructed from a sample of 100 adolescents (aged 12 to 21 years). The sample was divided into two groups: adolescents with and without DSH. Case files were examined and data was completed by clinical interviews. Demographic, psychosocial, and psychopathological data were assessed and compared. Ninety-eight subjects completed the protocol. The DSH group was associated with the following: suicidal ideation or suicidal behavior as consultation motive, emergency room referral, previous follow-up attempts, suicidal ideation, psychosocial difficulties, or lack of therapeutic goals. There was a nonsignificant trend towards diagnosis of depression in the DSH group. These results reflect our clinical practice with adolescents and add data about teenagers who self-harm to the literature. Prevention and early recognition of DSH (and frequently associated depression) in adolescents are essential and could be life-saving measures. An integrated approach, which takes into account psychosocial difficulties, family dysfunction, and negative expectations, seems to be of great importance.
 ...
PMID:Clinical features of adolescents with deliberate self-harm: A case control study in Lisbon, Portugal. 1996 8

In this pilot study (Study A), the authors administered the Hungarian standard version of Beck Depression Inventory (BDI) and the translated version of the Ottawa Self Injury Inventory (OSI) to students of 3 educational facilities in a county town. Fourteen to eighteen year old pupils were tested in order to measure the key symptoms of depression and the frequency and characteristics of self-injurious behaviour among this sample of the high school population. Twentysix youngsters were found to have had any form of self-injurious actions in their life-time. The paper presents descriptive data on the basis of statistics of symptom occurence. Although the depressive symptoms have an expected correlation with the self-injurious ideas,depression seems not to have the same relationships with actual self-harm action. In study B, the authors present descriptive statistics on the data of 48 female outpatients from the total pool of 72 adolescents aged 14 through to-18 years (average age 16.1 years) showing symptoms of self-injurious behavior according to the Ottawa Self Injury Inventory (OSI). All patients were recruited from a one-year clinical,representative sample of the "Pannonia" multicentre adolescent psychiatry survey. Ten point two percent of consecutively referred and 25.6% of treated adolescent patients had symptoms of self-injurious behavior over a one-year period in 4 Transdanubian Child Psychiatric Centers, which is more frequent than the expected rate. Referring to the clinical diagnoses of adolescents confirmed by M.I.N.I. Plus Diagnostic Interview, the authors estimate, that the majority of these young people suffered from episode(s) of present or past major depression, from whatever form of anxiety disorder and/or from suicidal behaviour. The study presents details of risk behavior including motivations, frequency of acts, ideas, afflicted body regions, emotional correlates, secondary obtained benefits , escalation of problem behavior and consequences in detail.
 ...
PMID:A study of Hungarian adolescent outpatients suffering from self-injurious behaviour. 2030 89

This research examined two questions: (1) What is the prevalence of self-injurious behavior (SIB) among college students, overall and by gender, academic level, and sexual orientation? (2) To what extent is SIB associated with different forms of substance use and other risk behaviors? A probability sample of 5,689 students completed an Internet survey on self-injury, mental health, and substance use. Past-year prevalence of SIB was 14.3%, with undergraduates significantly more likely than graduate students to engage in SIB. Drug use and frequent binge drinking were associated with higher rates of SIB. Among those who engaged in any SIB, those who used drugs had higher depression scores, higher prevalence of cigarette smoking, and higher rates of binge eating. In a multiple logistic regression model predicting SIB, depression, cigarette smoking, gambling, and drug use were significant predictors. Information about those at risk for SIB is critical for the design of prevention and intervention efforts as colleges continue to grapple with risky behaviors.
 ...
PMID:Self-injury, substance use, and associated risk factors in a multi-campus probability sample of college students. 2030 19

Conditional goal setting is the tendency for people to see attainment of their future personal goals as necessary for their well-being. It has been argued that this represents an unhealthy way of relating to one's goals, as well as being particularly problematic when goals are perceived as unlikely. High conditional goal setting has been found to be related to depression and to hopelessness. The present study examined conditional goal setting in deliberate self-harm, where problematic thinking about the future is very prominent. A group of individuals attending hospital for a recent episode of deliberate self-harm (N=25) were compared with controls attending hospital for minor injuries (N=25) as well as a psychologically disordered but non-suicidal control group (N=25). Participants generated goals and rated goal likelihood, the extent to which those goals were seen as necessary for their future well-being (conditional goal setting), and also the extent to which the goals were seen as sufficient for their future well-being (goal sufficiency). Deliberate self-harm patients showed a higher degree of both conditional goal setting and goal sufficiency than did both of the other groups, further confirming the idea of painful engagement with personal goals, rather than disengagement, as characterising deliberate self-harm.
 ...
PMID:Painful engagement in deliberate self-harm: The role of conditional goal setting. 2067 99

Suicidality represents one of the most important areas of risk for adolescents, with both internalizing (e.g., depression, anxiety) and externalizing-antisocial (e.g., substance use, conduct) disorders conferring risk for suicidal ideation and attempts (e.g., Bridge, Goldstein, & Brent, 2006). However, no study has attended to gender differences in relationships between suicidality and different facets of psychopathic tendencies in youth. Further, very little research has focused on disentangling the multiple manifestations of suicide risk in the same study, including behaviors (suicide attempts with intent to die, self-injurious behavior) and general suicide risk marked by suicidal ideation and plans. To better understand these relationships, we recruited 184 adolescents from the community and in treatment. As predicted, psychopathic traits and depressive symptoms in youth showed differential associations with components of suicidality. Specifically, impulsive traits uniquely contributed to suicide attempts and self-injurious behaviors, above the influence of depression. Indeed, once psychopathic tendencies were entered in the model, depressive symptoms only explained general suicide risk marked by ideation or plans but not behaviors. Further, callous-unemotional traits conferred protection from suicide attempts selectively in girls. These findings have important implications for developing integrative models that incorporate differential relationships between (a) depressed mood and (b) personality risk factors (i.e., impulsivity and callous-unemotional traits) for suicidality in youth.
 ...
PMID:Suicidality as a function of impulsivity, callous-unemotional traits, and depressive symptoms in youth. 2128 Sep 31


<< Previous 1 2 3 4 5 6 7 Next >>