Depression Only (depression + only)

Distribution by Scientific Domains


Selected Abstracts


Anxiety and depression among abstainers and low-level alcohol consumers.

ADDICTION, Issue 9 2009
The Nord-Trøndelag Health Study
ABSTRACT Aims The aim of this study was to examine the levels of anxiety and depression among individuals consuming low levels of alcohol. Design Prospective and cross-sectional population-based study. Setting and participants This study employed data from the Nord-Trøndelag Health Survey (HUNT-2, n = 38 930). Measurements Alcohol consumption was measured by self-report of usual alcohol consumption during a 2-week period. Low-level alcohol consumption was defined as self-reported abstainers and non-abstainers currently consuming no alcohol. Anxiety and depression were measured using the Hospital Anxiety and Depression Rating Scale. Potential explanatory variables included somatic illness and symptoms, health-related behaviour, socio-economic status and social activity. In a subsample (n = 20 337), we also looked at the impact of previous heavy drinking among abstainers ('sick-quitting'). Findings A U-shaped association between alcohol consumption and the risk of anxiety and depression was found. Abstention was related to increased odds for both case-level anxiety [1.34, 95% confidence interval (CI) 1.19,1.52] and depression (1.52, 95% CI 1.30,1.77). This association was accounted for partly by adjustments for socio-economic status, social network, somatic illness, age (depression only), gender (anxiety only) and ,sick-quitting'. We also identified significant differences between participants who label themselves as abstainers compared to those who report no usual alcohol consumption, but who do not label themselves as abstainers. Conclusions The risk of case-level anxiety and depression is elevated in individuals with low alcohol consumption compared to those with moderate consumption. Individuals who label themselves as abstainers are at particularly increased risk. This increased risk cannot fully be explained by somatic illness, social activity or ,sick-quitting'. [source]


Cholinergic modulation of synaptic physiology in deep layer entorhinal cortex of the rat

JOURNAL OF NEUROSCIENCE RESEARCH, Issue 1 2001
Mi Young Cheong
Abstract We have recently shown that cholinergic effects on synaptic transmission and plasticity in the superficial (II/III) layers of the rat medial entorhinal cortex (EC) are similar, but not identical, to those in the hippocampus (Yun et al. [2000] Neuroscience 97:671,676). Because the superficial and deep layers of the EC preferentially convey afferent and efferent hippocampal projections, respectively, it is of interest to compare cholinergic effects between the two regions. We therefore investigated the physiological effects of cholinergic agents in the layer V of medial EC slices under experimental conditions identical to those in the previous study. Bath application of carbachol (0.5 ,M) induced transient depression of field potential responses in all cases tested (30 of 30; 18.5% ± 2.3%) and rarely induced long-lasting potentiation (only 3 of 30; 20.4% ± 3.2% in successful cases). At 5 ,M, carbachol induced transient depression only (20 of 20, 48.9% ± 2.8%), which was blocked by atropine (10 ,M). Paired-pulse facilitation was enhanced during carbachol-induced depression, suggesting presynaptic action of carbachol. Long-term potentiation (LTP) could be induced in the presence of 10 ,M atropine by theta burst stimulation, but its magnitude was significantly lower (9.1% ± 4.7%, n = 15) compared to LTP in control slices (22.4% ± 3.9%, n = 20). These results, combined with our previous findings, demonstrate remarkably similar cholinergic modulation of synaptic transmission and plasticity across the superficial and deep layers of EC. J. Neurosci. Res. 66:117,121, 2001. © 2001 Wiley-Liss, Inc. [source]


Risk-taking sexual behaviour and self-reported depression in middle adolescence , a school-based survey

CHILD: CARE, HEALTH AND DEVELOPMENT, Issue 5 2003
E. Kosunen
Abstract Background, Early sexual activity has been widely studied in the context of pregnancies, substance use and antisocial behaviour, but the aspects of psychosexual health have received less attention. Aim, To study the associations of early sexual activity and self-reported depression. Setting, A school survey in Finland in 1999 and 2000 in the eighth and ninth grades. Methods, Adolescents with experience of sexual intercourse were studied (11 793 girls and 10 443 boys, mean age 15.5 years). Scores of 8 or more in the Beck Depression Inventory were regarded as indicative of self-reported depression. Associations with sexual behaviour variables were analysed using logistic regression models. Results, In both genders, self-reported depression increased in proportion to the number of sexual partners and with the non-use of contraception. A higher number of coital experiences correlated with depression only among boys. Adjusting for age and age at menarche/oigarche did not affect the associations detected. In stepwise logistic regression, an increasing number of partners increased the risk for self-reported depression [for boys with at least five partners odds ratio (OR) 2.5, 95% confidence intervals (CI) 2.2,3.0, and for girls OR 2.7, 95% CI 2.3,3.2]. Boys and girls who did not use contraception showed roughly twice as high a risk as contraceptive users. However, girls with five or more coital experiences had a significantly lower risk for depression compared to girls with only one sexual intercourse. Conclusions, Multiple sexual partners and non-use of contraception may reflect a depressive disorder in both genders. While adolescent health service providers should be aware of the risk for depression among sexually active adolescents, the sexual health of depressed adolescents also warrants special attention. [source]


COMBINED SPINAL AND EPIDURAL ANAESTHESIA WITH CHLOROPROCAINE FOR HYSTERECTOMY

CLINICAL AND EXPERIMENTAL PHARMACOLOGY AND PHYSIOLOGY, Issue 1 2008
Run-Qiao Fu
SUMMARY 1The aim of the present study was to determine the clinical efficacy and safety of chloroprocaine (CP) for gynaecological surgery. 2One hundred and twenty gynaecological patients scheduled for hysterectomy were divided randomly into four groups: Group A (n = 30), 2.5% CP 1.0 mL; Group B (n = 30), 2.5% CP 1.2 mL; Group C (n = 30), 2.5% CP 1.4 mL; and Group D (n = 30), 2.5% CP 1.6 mL. The dose of CP used in each group was mixed with 1 mL vehicle containing 5% glucose and 1.5% ephedrine. Spinal anaesthesia was achieved by lumbar puncture in the L2,3 interspace and injection of the mixture. Wherever necessary, CP (2.5%) was used for epidural anaesthesia. 3Although the times to onset and peak effect, as well as the grade of motor block of the lower limbs (Bromage scale), were similar among the four groups, the level of the highest sensory nerve block increased gradually, from T7 (± 1), T6 (± 1), T4 (± 1) to T3 (± 1) in Groups A, B, C and D, respectively. The rate of unsatisfactory spinal anaesthesia was 80 and 16.7% in Groups A and B, respectively, and consequently epidural anaesthesia was superimposed in those patients for surgery to start. Spinal anaesthesia was very satisfactory for surgery in Groups C and D. In contrast, the incidence of hypotension in Groups B, C and D was 6.7, 16.7 and 67.7%, respectively; however, respiratory depression only occurred in Group D in nine cases (30%). No other adverse events or neurologic deficits were found. 4The present results suggest that 30,35 mg CP in a total volume of 2.2,2.4 mL used for spinal anaesthesia in hysterectomy is safe and efficient. The combination of spinal and epidural anaesthesia with 2.5% CP can achieve 100% satisfactory anaesthesia for this type of surgery. [source]