Salivary cortisol in women with major depressive disorder under selective serotonin reuptake inhibitors therapy

Depression is one of the widespread diseases whose etiology is still unclear. Dysregulation of the hypothalamic–pituitary–adrenal axis can be the cause of this illness which is concomitant with a high level of cortisol. For this reason, the purpose of the study was to estimate the influence of the selective serotonin reuptake inhibitors (SSRIs) therapy used in monotherapy and polypragmasy on cortisol level in saliva of depressed women. Cortisol was determined in saliva collected from 40 depressed patients treated with SSRIs. HPLC with UV detection was used for quantification of cortisol after its extraction with dichloromethane. For statistical evaluation of the data, the cluster analysis and principal components analysis were used. Results of the study have shown that the SSRIs treatment reduces the cortisol level in saliva. The therapy with sertraline and polypragmasy had a strong influence on suppressing the cortisol secretion. Besides, the amplitude of changes of the cortisol level during the treatment had an impact on the duration of hospitalization. In conclusion, it can be stet that the process of reduction of the cortisol level is multiphasic and that the combination treatment had a stronger influence on suppressing the cortisol secretion than did antidepressants used in monotherapy.     

Salivary cortisol levels in children adopted from romanian orphanages

Six and a half years after adoption. 6- to 12-year-old children reared in Romanian orphanages for more than 8 months in their first years of life (RO. n = 18) had higher cortisol levels over the daytime hours than did early adopted (EA, < or = 4 months of age, n = 15) and Canadian born (CB, n = 27) children. The effect was marked, with 22% of the RO children exhibiting cortisol levels averaged over the day that exceeded the mean plus 2 SD of the EA and CB levels. Furthermore, the longer beyond 8 months that the RO children remained institutionalized the higher their cortisol levels. Cortisol levels for EA children did not differ in any respect from those of CB comparison children. This latter finding reduces but does not eliminate concerns that the results could be due to prenatal effects or birth family characteristics associated with orphanage placement. Neither age at cortisol sampling nor low IQ measured earlier appeared to explain the findings. Because the conditions in Romanian orphanages at the time these children were adopted were characterized by multiple risk factors, including gross privation of basic needs and exposure to infectious agents, the factor(s) that produced the increase in cortisol production cannot be determined. Nor could we determine whether these results reflected effects on the limbic-hypothalamic-pituitary-adrenal axis directly or were mediated by differences in parent-child interactions or family stress occasion by behavioral problems associated with prolonged orphanage care in this sample.     

Predictors of depressive symptomatology among low-income adolescent mothers

Summary Predictors of depressive symptomatology among low-income teen mothers (N = 751) were explored. Younger teen mothers were not more depressed than older teen mothers. There was a significant interaction effect for partner status and ethnicity. For African-Americans, partnered teen mothers were more likely than non-partnered teen mothers to be depressed. For Latinas, partnered teen mothers were less likely than non-partnered teen mothers to be depressed. Future research should be conducted to examine how ethnicity interacts with predictors of depression.     

Correction to: Salivary cortisol response to infant distress in pregnant women with depressive symptoms

Archives of Women's Mental Health - The article Salivary cortisol response to infant distress in pregnant women with depressive symptoms, written by Susannah E. Murphy, Elizabeth C....     

Perinatal depressive symptomatology among lesbian and bisexual women

Summary Lesbian and bisexual women who were pregnant (N = 16), biological (N = 18) or non-biological (N = 15) parents completed the Edinburgh Postnatal Depression Scale (EPDS), and scores were compared to a previously published heterosexual sample. Lesbian and bisexual biological mothers had significantly higher EPDS scores than the previously published sample of heterosexual women. Results suggest that perinatal depression is not less common and may be more common among lesbian and bisexual women relative to heterosexual women. Additional, longitudinal studies are needed.     

Behavioral correlates of maternal depressive symptomatology in conduct-disorder children

We contrasted two predictive models of the impact of maternal depressive symptomatology on child behavior in a study of 51 mothers and their conduct-disorder children. Relations between global measures of maternal distress and child adjustment and observational measures of mother-child interaction were examined. Children of distressed mothers were more maladjusted than children of nondistressed mothers, when maladjustment was measured on the basis of a global rating, but "better" adjusted when measured on the basis of interactional measures. Measures of maternal indiscriminate responding to the child may account for these findings. Results suggest that (a) although conduct-disorder children are generally more maladjusted when their mothers are distressed, they display this maladjustment in a selective fashion, and (b) maternal distress acts as an adverse contextual factor that maintains mother-child interactional difficulties by disrupting the attentional and monitoring skills required for contingent responding.     

Salivary cortisol levels relate to cognitive performance in children prenatally exposed to methadone or buprenorphine

Opioid maintenance therapy (OMT) is generally recommended for pregnant opioid-dependent women. However, much is still unknown about the potential long-term effects of prenatal methadone and buprenorphine exposure. This study explored the long-term effects of prenatal methadone and buprenorphine exposure in a cohort (n = 41) of children, aged 9–11 years, using the Wechsler Abbreviated Scale of Intelligence (WASI) to measure cognitive development and salivary cortisol samples to measure HPA-axis activity. Prenatally exposed children scored significantly lower on all four subtests of WASI (vocabulary, similarities, block design, and matrix reasoning), compared to a comparison group (all p < .05). No group differences were found for salivary cortisol levels or cortisol reactivity levels (all p > .05). Cortisol levels significantly predicted matrix reasoning scores for the OMT group, β = −65.58, t(20) = 15.70, p = .02. Findings suggest that prenatal exposure to methadone or buprenorphine does not have long-term effects on children's HPA-axis functioning. However, since children of women in OMT scored significantly lower on tasks of cognitive function, careful follow-up throughout the school years and across adolescence is recommended.     

Salivary cortisol and alpha-amylase reactivity to taekwondo competition in children

The aim of this study was to evaluate the effects of an official taekwondo competition (three 1-min rounds with a 1-min recovery in-between) on heart rate (HR), salivary alpha-amylase (sAA), and salivary-free cortisol (sC) in children. Parental consent was obtained for 12 young (10.4 ± 0.2 years) male taekwondo athletes. Saliva sample were collected 15 min before and 1 min after an official taekwondo competition, and at 30, 60, and 90 min of the recovery period. To evaluate the exercise intensity during the competition, HR was measured and expressed as a percentage of individuals HR_peak. Athletes spent 78% of the time working at HR > 90% HR_max, with significant increases from round 1 to round 2 and 3. Peak sAA observed at the end of the match (169.6 ± 47.0 U/mL) was different (P = 0.0001) from the other samplings (pre-competition 55.0 ± 14.0 U/mL, 30-min recovery 80.4 ± 17.7 U/mL, 60-min recovery 50.5 ± 7.6 U/ml; 90-min recovery 53.2 ± 9.6 U/mL). Peak sC values observed at 30-min recovery (17.9 ± 3.5 nmol/L) were different (P < 0.0001) from pre-competition (5.6 ± 0.9 nmol/L), post-competition (9.0 ± 2.0 nmol/L), 60-min recovery (10.3 ± 2.6 nmol/L) and 90-min recovery (4.2 ± 0.8 nmol/L) values. These findings confirm that taekwondo competitions pose a high stress on young athletes. The different sAA and sC reactions in response to the physical stressor mirror the faster reactivity of the sympathetic-adrenomedullary system relatively to the hypothalamic-pituitary-adrenocortical system, respectively. This experimental paradigm might represent a useful model for further research on the effects of various stressors (i.e., training and competition) in taekwondo athletes.     

Salivary cortisol in pregnant women suffering from blood and injection phobia

Stress and/or anxiety during pregnancy affect maternal and fetal well-being and can cause premature delivery and postnatal pathology in the child. Women suffering from phobias related to blood and injections are prone to high levels of stress, including anxiety and sometimes panic attacks, during pregnancy. Cortisol is amongst the mediators through which the neurohormonal expressions of maternal psychological factors may be transduced to the fetus. The aim of this study was to investigate whether pregnant women suffering from blood and injection phobia have raised cortisol levels or are characterized by unusual diurnal salivary cortisol profiles compared with healthy controls. The sample consisted of 110 pregnant women with blood and injection phobia and 110 pregnant healthy controls. Both groups provided morning and evening saliva samples in weeks 25 and 36 for the assay of cortisol. In gestational week 25, when blood was drawn for the mandatory blood testing, extra blood was taken to analyze corticotrophin-releasing factor, adrenocorticotropic hormone, and cortisol in serum. The diurnal decline in salivary cortisol as well as increased cortisol levels were observed during pregnancy. Pregnant women suffering from blood and injection phobia had a higher output of cortisol compared with women without the phobia (F = 6.25, df = 1, p = 0.014), but no marked difference in the diurnal cortisol rhythm was found between groups. Our findings indicate that untreated blood and injection phobia during pregnancy increases cortisol concentrations. Blood and injection phobia is treatable, and cognitive behavioral therapy can be used. Women with blood and injection phobia during pregnancy therefore need to be recognized and offered treatment without delay in early pregnancy.     

Dysregulated diurnal cortisol pattern is associated with glucocorticoid resistance in women with major depressive disorder

Dysfunction of the hypothalamic–pituitary–adrenal (HPA) axis is believed to play a role in the pathophysiology of depression. To investigate mechanisms that may underlie this effect, we examined several indices of HPA axis function – specifically, diurnal cortisol slope, cortisol awakening response, and suppression of cortisol release following dexamethasone administration – in 26 pre-menopausal depressed women and 23 never depressed women who were matched for age and body mass index. Salivary cortisol samples were collected at waking, 30 min after waking, and at bedtime over three consecutive days. On the third day, immediately after the bedtime sample, participants ingested a 0.5 mg dexamethasone tablet; they then collected cortisol samples at waking and 30 min after waking the following morning. As predicted, depressed women exhibited flatter diurnal cortisol rhythms and more impaired suppression of cortisol following dexamethasone administration than non-depressed women over the three sampling days. In addition, flatter diurnal cortisol slopes were associated with reduced cortisol response to dexamethasone treatment, both for all women and for depressed women when considered separately. Finally, greater self-reported depression severity was associated with flatter diurnal cortisol slopes and with less dexamethasone-related cortisol suppression for depressed women. Depression in women thus appears to be characterized by altered HPA axis functioning, as indexed by flatter diurnal cortisol slopes and an associated impaired sensitivity of cortisol to dexamethasone. Given that altered HPA axis functioning has been implicated in several somatic conditions, the present findings may be relevant for understanding the pathophysiology of both depression and depression-related physical disease.     

Stress, social support, and depressive symptomatology in children with congenital/acquired limb deficiencies

Ongoing chronic strain of living with limb deficiencies and normal daily hassles may interact to produce a negative impact on adjustment. Degree of limb loss, daily hassles/microstressors, and classmate, parent, teacher, and friend social support were investigated as predictors of depressive symptomatology in 27 children with congenital/acquired limb deficiencies. Hierarchical multiple regression analyses were utilized to test the main effects and buffering interactions effects models of the stress-social support-depressive symptomatology relationship. Degree of limb loss was not a significant predictor. Microstressors and classmate, parent, and teacher social support were all significant predictors of depressive symptomatology. None of the Stress X Social Support interaction terms were statistically significant. The overall model of stress and social support predicted 73% of the variance in depressive symptomatology.     

Salivary cortisol levels and the cortisol response to dexamethasone before and after EMDR: a case report

Trauma survivors with posttraumatic stress disorder (PTSD) have been shown to have lower basal cortisol levels in the urine, plasma, and saliva than in trauma survivors without PTSD, nontraumatized mentally ill, or healthy subjects. We report on a case study in which we measured pre- and post-Eye Movement Desensitization and Reprocessing (EMDR) treatment salivary cortisol levels and salivary cortisol response to 0.50 mg of dexamethasone in a 41-year-old female with chronic PTSD symptoms. Our goal was to determine whether symptom improvement following trauma-focused treatment (EMDR) is associated with changes in basal salivary cortisol or in the cortisol response to dexamethasone administration. Our findings show moderate symptom improvement, an increase in basal cortisol levels, and a more attenuated cortisol hypersuppression in response to the dexamethasone suppression test following EMDR treatment. These results suggest the potential utility of including neuroendocrine measures in the assessment of treatment outcome in PTSD.     

Longitudinal relations between employment and depressive symptoms in low-income, suicidal African American women

Unemployment and depression are problematic at both individual and societal levels, and research suggests that the two phenomena are related. More thorough and longitudinal analyses, particularly ones within low-income minority populations, are needed to guide the development of programs to increase employment in persons with mental health problems. The current study aimed to specify the relations over time between depressive symptoms and employment status within a sample of 46 low-income African American women participating in an intervention study for intimate partner violence and suicidal behavior. Hierarchical logistic regression analysis indicated that baseline levels of depressive symptoms predicted employment status at the end of a 10-week intervention period, controlling for baseline employment status. Chi-square analysis and qualitative analyses of trends in depression scores showed that changes in employment status during the 10-week intervention period predicted 6-month and one-year follow-up levels of depressive symptoms. Results imply that, for women in the currently sampled population, depressive symptoms create vulnerability for job loss, but the ability to gain employment despite high levels of depressive symptoms is linked to lowered depression levels over the long term. Community programs assisting such women could therefore not just lower the vulnerability to job loss by treating depressive symptoms, but they could potentially lower long-term depression levels through interventions that enhance employability and motivation to pursue work.     

Relationships between perceived stress, coping behavior and cortisol secretion in women with high and low levels of internalized racism

AIM: It is hypothesized that a chronic defeat response to social or environmental stressors increases the likelihood of dysfunction of the hypothalamic-pituitary-adrenal (HPA) axis with dysregulation of cortisol, accumulation of abdominal fat and development of glucose intolerance. Recent studies show that African-Caribbean women who have a high level of internalized racism (INR) are at increased risk for abdominal obesity and glucose intolerance. The aim of the current study was to determine if African-Caribbean women with high and low INR differ in their levels of perceived stress and defeat coping style, and in the relationship of these factors to cortisol secretion. METHODS: On the island of Dominica, information on perceived stress and coping style was collected from age- and body mass index-matched samples of nondiabetic women aged 25-60 with high (n = 27) and low (n = 26) INR. Cortisol levels for each participant were determined from saliva specimens collected at 8:30 am and 10:30 pm. RESULTS: A higher mean perceived stress score (PSS) and greater tendency to use "restraint," "denial" and "behavioral disengagement" (defeated) coping (BDC) styles were found among women with high INR compared to those with low INR. In the combined sample, PSS and BDC were significantly correlated with an indicator of dysregulation of cortisol. However, in group-specific analyses, adjusting for age and education, these correlations remained significant only among women with high INR. CONCLUSION: These findings support the view that high perceived stress and defeated coping style may be factors that link high INR to dysregulation of cortisol and, perhaps, also to greater risk of metabolic abnormalities.