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

Lack of interest in sexual activity is one of the most prevalent psychosexual problems seen by clinicians. No consensus exists on etiology, symptomatology, appropriate therapeutic intervention, or prognosis. Desire disorders are believed to be highly refractory to treatment because of severe intrapsychic conflict, but no systematic data have been gathered about the histories of psychopathology in these individuals. Forty-six married subjects with a primary DSM-III diagnosis of global inhibited sexual desire (ISD) were compared with 36 matched controls on lifetime psychopathology, current psychological profiles, and premenstrual syndrome. A clinical interview, the Schedule for Affective Disorders and Schizophrenia-Lifetime Version and the SCL-90-R were administered to all subjects. Only ISD subjects free from any other axis I disorder, medical illness, medication use, or substance abuse were selected; controls met similar criteria but had no sexual dysfunction. Despite the fact that all ISD subjects had nearly normal psychological profiles at the time of assessment, more ISDs than controls had significantly elevated lifetime prevalence rates of affective disorder. The proportion of ISD individuals with histories of major and/or intermittent depression alone was almost twice as high as controls. Additionally, the initial episode of the depressive disorder almost always coincided with or preceded ISD onset. Significantly more ISD women than controls also had severe symptoms of premenstrual syndrome. The remarkable lifetime rate of affective illness in ISD patients suggests that there may be a common biological etiology or that affective psychopathology may be contributing to the pathogenesis of the ISD dysfunction.
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PMID:Lifetime psychopathology in individuals with low sexual desire. 377 53

One hundred children between the ages of 7 and 12 admitted to a hospital for orthopaedic procedures were studied to determine the frequency of depression, according to the DSM III diagnostic criteria for major depressive disorder. Of the total sample, 23 showed evidence of depression. Loss of interest or pleasure was the most frequent symptom. Significantly more parents of these depressed children were themselves found to have adjustment or emotional problems. The authors emphasize the importance of paying special attention to this high risk group of child patients because of their propensity to depression and other emotional disorders.
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PMID:Depression in children admitted to hospital for orthopaedic procedures. 645 32

Depression is a most common psychiatric complication of Parkinson's patients. Approximately 30% of Parkinson's patients show depressive mood changes. Loss of interest, feelings of hopelessness, marked loss of energy and psychomotor retardation are common depressive symptoms with parkinsonism. Suicidal ideations and delusions are less frequent in Parkinson's patients with depression in compared to endogenous depression. Somatic symptoms, like fatigue, constipation, headache, insomnia, loss of appetite, dizzinees and sweating are usually seen in Parkinson's patient with depression. Serotonin reuptake inhibitors and selegiline are recommended for the treatment of depression in parkinsonian patients.
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PMID:[Parkinson's disease]. 1151 61

Many Asian-Americans are unfamiliar with depression and its treatment. When depressed, they generally seek treatment from their primary care physicians and complain about their physical symptoms, resulting in under-recognition and under-treatment of depression. This study evaluates the effectiveness of the Chinese version of the Beck Depression Inventory (CBDI) for screening depression among Chinese-Americans in primary care. A total of 503 Chinese-Americans in the primary care clinic of a community health center were administered the CBDI for depression screening. Patients who screened positive (CBDI > or = 16) were interviewed by a psychiatrist using the Structured Clinical Interview for DSM-III-R, patient version (SCID-I/P) for confirmation of the diagnosis. Patients who screened negative (CBDI < 16) were randomly selected to be interviewed using the depression module of the SCID-I/P. The results of the SCID-I/P interview were used as the standard for evaluating the sensitivity and specificity of the CBDI. A total of 815 Chinese-Americans in a primary care clinic were approached, and 503 completed the CBDI. Seventy-six (15%) screened positive (CBDI > or = 16), and the prevalence of major depression was 19.6% by using extrapolated results from SCID-I/P interviews. When administered by a native-speaking research assistant, the CBDI has good sensitivity (.79), specificity (.91), positive predictive value (.79), and negative predictive value (.91). Despite the commonly believed tendency to focus on physical symptoms rather than depressed mood, Chinese-Americans are able to report symptoms of depression in response to a questionnaire. The CBDI, when administered by research assistants, has good sensitivity and specificity in recognizing major depression in this population. Lack of interest among Chinese-American patients in using the CBDI as a self-rating instrument has limited its use for depression screening in primary care settings.
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PMID:Use of the Chinese version of the Beck Depression Inventory for screening depression in primary care. 1188 62

Our objective was to determine factors associated with sexual problems in a sample of HIV-seropositive gay male clinic patients. Using a cross-sectional survey design a volunteer sample of 78 outpatient HIV-seropositive gay male service users completed a self-report questionnaire. This examined sexual problems, their perceived causes and associated factors including demographics, health status, sexual behaviour, self-justifications for sexual risk-taking and mood state (Hospital Anxiety and Depression Scale). Fifty (69%) of 78 HIV-positive gay men reported one or more sexual problems. Erectile dysfunction (ED) was reported by 38% rising to 51% in the context of trying to use condoms. Loss of interest in sex was reported by 41% and 24% experienced delayed ejaculation. The presence of sexual problems affected condom use in that 33 (90%) of the 37 gay men who had ED associated with condom use were inconsistent condom users in insertive sex compared to 28% of those not having this type of ED (P < 0.001). The presence of ED did not reduce the frequency of anal intercourse but those with ED associated with condoms were significantly more likely to have had receptive anal sex in the past three months (62%) compared to men without ED with condoms (38%) (P = 0.05). Risk cognitions such as wanting to lose oneself in sex, leaving responsibility for condom use to the active partner and perceptions that condoms interfere with pleasure were significantly more likely to be endorsed by those who report ED with condoms. Other factors associated with sexual problems included low T-cell counts (i.e. < 200). Psychological explanations were the most frequently cited causes of sexual problems, whether alone or in interaction with HIV disease itself, and combination therapy. A high incidence of sexual problems was found amongst this sample of HIV-positive gay men. Untreated sexual dysfunctions may contribute to sexual risk-taking and therefore HIV clinics need to address both issues. Further research is required to better understand the role of psychological factors, HIV disease itself and combination therapy in the incidence and treatment of sexual problems.
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PMID:Factors associated with sexual problems in HIV-positive gay men. 1553 58

In this study, the relations between cognitive status and neuropsychiatric impairments in nondemented older adults in cross section and over time is examined. Using data from the Canadian Study of Health and Aging (CSHA), a longitudinal, nation-wide study in which data were collected 3 times (ie, CSHA-1, CSHA-2, CSHA-3) at 5-year intervals, individuals were classified with (n = 240) and without (n = 386) cognitive impairment at CSHA-2. Loss of interest, changes in personality and mood, and depression were reported by a knowledgeable informant (ie, family or friends) more frequently for those with cognitive impairment than for those without cognitive impairment. After controlling for initial cognitive status, loss of interest and depression contributed significantly to the prediction of mild cognitive impairment, dementia, and Alzheimer's disease over time. These findings suggest that these neuropsychiatric impairments play significant roles throughout the course of cognitive decline and should be taken into consideration even before cognitive impairment is evident.
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PMID:Neuropsychiatric impairments as predictors of mild cognitive impairment, dementia, and Alzheimer's disease. 1845 41

Hepatitis C virus (HCV) is known to adversely affect general, social, emotional and mental health domains. This study was designed to identify variables that may be associated with these measurable outcomes. We conducted a cross-sectional retrospective review of demographic and clinical data from 800 patients with HCV evaluated between January 1998 and November 2007. Data were collected using a standardized questionnaire filled out by the patients at the first encounter. Variables evaluated included fibrosis stages (i.e. FS0/1/2 vs FS3/4), demographics, comorbid health conditions, tobacco and alcohol use, high-risk social behaviours and laboratory data. Variables assessed were depression, fatigue, problems sleeping and loss of interest in sex. Statistical analysis was performed using univariate and multivariate logistic regression. Depression (29.3%) in our HCV study population was associated with female gender, tobacco use, hyperlipidemia, history of heavy alcohol use and intravenous drug use. Fatigue (44.6%) was associated with end-stage renal disease, past and current tobacco use and current alcohol use. Difficulty sleeping (13.8%) was associated with past and current tobacco use, current alcohol use and diabetes. Loss of interest in sex (7.7%) was associated with current tobacco use, multiple risk factors for HCV and age at time of evaluation. Fibrosis stage (FS) also had a significant positive association with alcohol use (OR 2.61; P = 0.003) and tobacco use (OR 2.00; P = 0.002). Smoking and alcohol use have a significant negative impact on the presence of depression, fatigue, difficulty sleeping and loss of interest in sex in HCV patients. Practitioners should be aware of these associations, particularly tobacco use, which significantly and negatively impacted every variable evaluated.
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PMID:Tobacco and other factors have a negative impact on quality of life in hepatitis C patients. 2072 39

OBJECTIVES. The relationship between cognitive status and depressive symptoms and their liability to cause functional decline are of clinical and public health importance as it appears to be common, frequently coexists, and may be treatable. This study examined the relationship of depression severity and cognitive performance and the impact of such an interaction on functional ability in Chinese elderly subjects with late-onset depression. METHODS. A total of 105 non-demented elderly patients with late-onset depression were recruited. Impairment in instrumental activities of daily living and severity of depression were respectively assessed with the Disability Assessment for Dementia scale and the 24-item Hamilton Depression Rating Scale. Various cognitive domains were assessed including global cognitive function, delayed episodic memory, and executive functions. The relationship between specific cognitive impairment and mood symptom severity was assessed. The clinical correlates of functional performance were also examined. RESULTS. Increasingly severe depression was associated with lower scores in the Mini-Mental State Examination, delayed recall, and poorer performance in the Trail Making Test-Part A (after adjusting for the effect of age and education). The severity of apathy correlated negatively with the Mini-Mental State Examination scores only. Among the depressed subjects, greater levels of depression and apathy, poorer performance in Trail Making Test-Part B, and mild parkinsonian signs were associated with lower functional scores. CONCLUSIONS. Lack of interest and motivation, depressive mood, compounded by behavioural abnormalities resulting from executive dysfunction, accounted for functional disability in elderly subjects with late-onset depression. These relationships may provide the background for developing interventions targeting functional deficits associated with specific cognitive dysfunctions and depression.
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PMID:Cognitive function, functional performance and severity of depression in Chinese older persons with late-onset depression. 2244

Decreased interest in pleasurable stimuli including social withdrawal and reduced libido are some of the key symptomatic criteria for major depression, and thus assays that measure social and sexual behavior in rodents may be highly appropriate for modeling depressive states. Here we present a novel approach for validating rodent models of depression by assessing male urine scent marking (USM) made in consequence to a spot of urine from a proestrous female. USM is an ethologically important form of sexual communication expressed by males to attract females. The expression of this behavior is highly sensitive and adaptive to environmental cues and social status. We hypothesized that male USM behavior offers a naturalistic measure of social motivation that can be used to evaluate hedonic behaviors relevant to the study of mood disorders. We demonstrated that 1) adult male mice displayed a strong preference for marking proestrous female urine with a high degree of specificity, 2) exposure to chronic social defeat profoundly decreased USM whereas exposure to environmental enrichment increased USM, 3) the standard antidepressant fluoxetine reversed declines in USM induced by social defeat, 4) USM behavior closely correlated with other hedonic measures, and 5) USM scores in non-stressed mice predicted behavioral outcomes after defeat exposure such that mice displaying high preference for marking female urine prior to social defeat showed behavioral resiliency after social defeat. The findings indicate that the USM test is a sensitive, validated measure of psychosocial stress effects that has high predictive value for examination of stress resiliency and vulnerability and their neurobiological substrates.
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PMID:Urine scent marking (USM): a novel test for depressive-like behavior and a predictor of stress resiliency in mice. 2387 1

This study examined the relationship among symptoms of anhedonia and suicidal ideation at baseline, at termination, and over time in 1529 adult psychiatric inpatients. Anhedonia was associated with suicidality cross-sectionally at baseline and at termination. In addition, change in anhedonia from baseline to termination predicted change in suicidality from baseline to termination, as well as level of suicidality at termination; moreover, anhedonia remained a robust predictor of suicidal ideation independent of cognitive/affective symptoms of depression. Symptom-level analyses also revealed that, even after accounting for the physical aspect of anhedonia (e.g., loss of energy), loss of interest and loss of pleasure were independently associated with higher levels of suicidal ideation at baseline, over time, and at discharge. Loss of interest was most highly predictive of suicidal ideation, providing support for recent differential conceptualizations of anhedonia. Taken together, these findings indicate that the manner in which anhedonia is conceptualized is important in predicting suicidal ideation, and that anhedonia symptoms warrant particular clinical attention in the treatment of suicidal patients.
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PMID:Anhedonia predicts suicidal ideation in a large psychiatric inpatient sample. 2477 75


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