Psychological Stress In Women Research Articles

Gender differences in association of urbanization with psychological stress in Chinese adults: A population-based study.

To investigate the gender-specific associations between exposure to urbanization and psychological stress in China experiencing rapid urbanization. Data were obtained from the 2015 China Health and Nutrition Survey. A total of 4,388 men and 5,098 women aged at least 18 years were obtained from 288 communities across 12 provinces and municipalities. Tertiles of the urbanization index, summarizing 12 urbanization dimensions at the community level, were used to define low, medium, and high levels of urbanization. The psychological stress was measured based on the 10-item Perceived Stress Scale. The gender-stratified multilevel analysis (Level-1: Individuals, Level-2: Communities, and Level-3: provinces/municipalities) was used to estimate the association between exposure to urbanization and psychological stress. After controlling for age, education status, marital status, work status, household income per capita, current smoking, alcohol drinking, sleep duration, BMI, and chronic conditions, the urbanization index was negatively associated with psychological stress in women (P trend = 0.017) but not men (P trend = 0.476). More specifically, a one-standard deviation increase in the score of community population density (β = -0.329, P = 0.329), modern markets (β = -0.247, P = 0.044), education (β = -0.448, P = 0.002), and housing (β = -0.380, P = 0.005) was negatively associated with psychological stress only in women, separately. Our data revealed that living in the most urbanized communities is associated with lower levels of psychological stress for women but not men. Thus, this study can help empower decision-makers to accurately target vulnerable communities and plan effective strategies to address psychological outcomes.

Stress can lead to an increase in smartphone use in the context of texting while walking.

Texting while walking (TWW) is a dangerous behavior that can lead to injury and even death. While several studies have examined the relationship between smartphone use and stress, to our knowledge no studies have yet investigated the relationship between stress and TWW. The objective of the present study was to investigate this relationship by examining the effects of stress on TWW, the effects of TWW on subsequent stress, and the effect of stress on multitasking performance. A total of 80 participants completed two sequential tasks in a laboratory while they walked on a treadmill and responded to a biological motion stimulus imitating the movement of another pedestrian. In the unrestricted task, participants were given the choice to use their personal phones. In the controlled task, they carried a text conversation with a research assistant while they walked and responded to the stimulus. Stress was measured via questionnaire and saliva collection for measure of cortisol (a stress hormone) before and after each task. Results show that greater psychological stress and cortisol variations were associated with a greater number of phone uses during the unrestricted task. Greater phone use during the unrestricted task was associated with lower subsequent psychological stress in women and total time of phone use was correlated with subsequent cortisol levels. Stress measured before the controlled task had no effect on multitasking performance, but participants with moderate performance were those with the highest cortisol levels. Our results suggest that stress could be a precursor to TWW and that it could affect a pedestrian’s ability to stay safe when using their smartphone.

Psychological stress in women with ovarian tumors

Objective: To determine the level of psychological stress in women with ovarian tumors. Methods: A crosssectional description of 461 women hospitalized with ovarian tumors at Hue Central Hospital and Hue University of Medicine and Pharmacy Hospital from January 2019 to December 2020. Selection criteria: Ovarian tumor had surgical indication. There were histopathological results after surgery. They were accepted to participate in the study. Results: 65.2% of benign ovarian tumors and 93.8% of malignant ovarian tumors exhibited anxiety and depression. In the group of benign ovarian tumors, irritation for 42.2%, but it accounted for 47.7% in the group of malignant ovarian tumors. In the group of malignant ovarian tumors, the prevalence of depressive symptoms was 98.5% (p < 0.05). Fear was reported by 47.9% and 95.4% of the population, respectively (p < 0.05). In terms of physical health, the benign ovarian tumor group had an average level of 75%. In contrast, the malignant ovarian tumor group had 9.2%, with low and deficient levels of 86.2% and 4.6%, respectively. Regarding the quality of mental life, the rate of those with a high level was 0%. The average percentage of benign ovarian tumors was 69.4%, while the rate of malignant ovarian tumors was 29.2%. In contrast, the lowgrade portions were 19.2% and 38.5%, respectively. 49% of patients with benign tumors had low psychological stress. The intermediate and high levels of psychological stress were 35.1% and 24.0%, respectively. 73.8% of patients with malignant ovarian tumors had a significant level of psychological stress. Conclusion: In terms of physical and mental health, the quality of life in the ovarian tumor group was intermediate average. Patients with malignant ovarian tumors had highly elevated levels of psychological stress. Key words: Quality of life, ovarian tumor, ovarian cancer.

Exhausted Heart Rate Responses to Repeated Psychological Stress in Women With Major Depressive Disorder.

Past research links depression and blunted cardiac vagal reactivity to chronic stress. Yet, to our knowledge no experiment investigates heart rate (variability) responses to a repeated laboratory stressor in patients with depression. Repeated exposure may provide valuable information on stress reactivity in depression. Fifty-nine women (30 inpatients diagnosed with depression and 29 matched controls) underwent two consecutive runs of a mental arithmetic stress paradigm consisting of one baseline and two exposures to control, stress, and recovery phases of 5 min each, in a case-control design. Subjective stress and electrocardiography were recorded. Variance of heart rate (HR) and root mean square of successive RR interval differences (RMSSD) were analyzed using linear mixed models. Overall, physiological parameters (HR and RMSSD) and subjective stress showed a strong group effect (all p < 0.001). In both groups, subjective stress and HR increased in response to stress, but the subjective stress levels of patients with depression did not return to baseline levels after the first stressor and for the remainder of the experiment (all p < 0.004 compared to baseline). Patients’ HR reactivity responded oppositely: while HR recovered after the first stress exposure, no reactivity was observed in response to the second exposure. These findings may suggest that the often-reported blunted HR/HRV response to stressors results from exhaustion rather than an incapacity to react to stress. The altered HR reactivity could indicate allostatic (over-) load in depression.

Prevalence and correlates of infertility related psychological stress in women with infertility: a cross-sectional hospital based survey

BackgroundPsychological stress is commonly found among infertile women. Untreated stress can affect negatively the success of infertility treatment. Most of the available knowledge is generated from developed countries and is largely based on women undergoing In vitro fertilization (IVF) treatment. However, very little is known on infertile women from Ethiopia including other countries in East Africa. The aim of this study was to determine the prevalence of psychological stress and possible demographic-clinical correlates in Ethiopian women suffering from infertility.MethodThis cross sectional descriptive correlation study was conducted from May to August, 2021 involving 96 women undergoing a non-IVF treatment for infertility at Gandhi Memorial and Tikur Anbessa hospitals. The sampling was continuous and based on inclusion criteria that include infertility duration of a minimum one year, female sex and Ethiopian nationality. Data on Infertility related stress was collected using the Copenhagen Multi‐Centre Psychosocial Infertility-Fertility Problem Stress questionner administered by an interviewer. The socio demographic and clinical factors were collected using Amharic version of structured interviewer administered questionnaire and chart review. The analysis of relationship between infertility related stress and background variables was done with an independent sample t-test or one-way ANOVA statistics supplemented with effect size assessment.ResultsThe prevalence of infertility related stress was overall 92.71% (95% CI, 87–98%). The personal, marital, and social subdomain mean scores (SD) were 2.74 (.80), 1.54 (.81) and 1.90 (.80), respectively. Infertility related stress was higher for those women who were: aged above 35, living in a cohabitation marital type, has no living children, and with 4–6 years duration of infertility (all P < 0.05). Whereas, there was insufficient evidence to suggest that infertility related stress varies by education, income, knowledge of cause of infertility or history of past treatment (all P > 0.05).ConclusionsThe prevalence of psychological stress among Ethiopia women having infertility was very high. The results provide preliminary evidence that infertility related stress is associated with age, marital status, motherhood status and duration of infertility. Responsible bodies need to avail psychological screening and services prioritizing women at higher risk of developing stress.

Mental Stress and Multiple Risk Factors of Cardiovascular Diseases with Regional Variations in Women of Urban and Rural Areas of Sindh, Pakistan

Introduction: The high prevalence of risk factors in women in developing countries of South Asia appears to have been translated into early and severe CHD in contrast to their counterpart in the first world nations, which has been related to obesity and insulin resistance and genetically determined increased lipoprotein Lp(a) levels. Mental stress due to urbanization, sedentary life style and physical inactivity may be the most important factor initiating obesity and the clustering of all other risk factors hypertension, dyslipidaemia and (WHR). These risk factors vary in different regions of South Asia. Aims and Objectives: Our aim of the study was to describe and analyse differences between the frequency of risk factors such as psychological stress due to, socio-economical aspects, life style especially physical activity, and health behaviours which may contribute in the course of CAD in women of both rural and urban areas of Pakistan because no such significant data is available in women with CAD. Study Design: This descriptive cross-sectional comparative study was conducted in Cardiology Department of Dow University of Health and Sciences Karachi, Pakistan, from March 2014 to March 2016 by filling a questionnaire and laboratory data. The study group comprised female subjects around 577 (Urban 347 {60.1%} and Rural 230 {39.9%}) women ranged from 25-65 years of age who underwent coronary angiography and had definite coronary atherosclerotic diseases. Our study was conducted by examining the psychological stress in women of both areas and its strength of association with frequency of other risk factors in female patients of urban and rural areas with definite CHD taking account the difference in age and education level into account. Result: Analysis of this study conducted at department of Cardiology in Dow University Karachi from March 2014 to March 2017 revealed that the women of rural area were comparatively more physically active then women of urban area. Prevalence of mental stress, hypertension, diabetes, obesity, higher BMI, hyperlipidaemia (especially TC) waist and hip circumference of both areas were found to be different after adjustment made for age. A considerable association was found between psychological stress and other factors in ischemic heart disease patients showing the p-value (p=0.043). Psychological stress was found 82% in both groups and (13%) women had no stress rated as normal more in rural (26%) vs (04%) in urban population. Physical inactivity in women with CHD was found in 92% urban in contrast to 45% in rural population, (p=0.009). Hypertension prevalence was more in urban 253 in comparison to 151 women in rural area. Diabetes Mellitus was also found more in urban than rural population, especially in age below 50, 79 (23%) urban vs 60 (26%) in rural population. Women beyond 50 years of age, 85 (24%) urban vs 64 (27%) rural area had prevalence of obesity comparatively higher in urban residents 71 (20%) than 44(%) in rural dwellers and 32 (9%) urban vs 16 (7%) in rural women in age range below 50 years. Higher waist circumstance was observed more in urban residents (4.8 cm) whereas BMI was more (1.8 unit) in women of rural area than urban women. Prevalence of smoking and nicotine chewing was relatively higher in urban population in below 50 years of age with 30 (09%) urban vs 13 (05%) in rural women and in age beyond 50, 11 (03%) urban vs 10 (04%) in rural women was witnessed. Average total cholesterol, serum triglycerides and LDL were found to be higher in urban compared to rural area residents and HDL was comparatively lower in urban area group. Mean cholesterol level was seen at average of 353 mg% in urban vs 223 mg% in rural population. Serum cortisol level showed significant variation in urban group 19.1 vs 14.2 in rural group (sample, as well as serum fibrinogen was raised more raised in urban population). Conclusion: Our study shows increased prevalence of mental stress and physical inactivity in female residents of urban area leading to Higher blood pressure, DM, dyslipidaemia and central obesity specially in Waist circumference than rural area. The mental stress induced by excessive demands of work at home and at working place with too little control is not unique to women of urban areas.

Analysis of severe psychological stressors in women during fertility treatment: Japan-Female Employment and Mental health in Assisted reproductive technology (J-FEMA) study.

PurposeTo identify risk factors for severe psychological stress in women undergoing fertility treatment. MethodsThis cross-sectional, multi-center study was conducted from August to December 2018. We recruited 1672 subjects who completed an anonymous, self-reported questionnaire regarding fertility treatment, conditions at work and home, and psychological stress using K6 score, which estimates psychological distress during the previous 30 days. We further focused our analysis on 1335 subjects who were working when starting fertility treatment.ResultsOf 1672 women, mean K6 score (range 0–24) was 4.8 ± 4.4, including 103 women (6.2%) with K6 score ≥ 13 (high K6), and classified as probable severe psychological distress. Multivariate logistic regression analysis showed that high K6 was strongly associated with low annual family income of ≤ USD55,700 (JPY6 million) (odds ratio [OR] 1.89, 95% confidence interval [CI] 1.04−3.42), infertility duration of ≥ 2 years (OR 1.87, 95% CI 1.08−3.25), and no experience of childbirth (OR 2.04, 95% CI 1.05−3.97). Focusing on 1335 working women, 266 (19.9%) experienced resignation from work. High K6 was strongly associated with low family income (OR 2.83, 95% CI 1.52−5.28), cessation of professional duties (OR 2.08, 95% CI 1.05–4.14), infertility-related harassment in the workplace (OR 2.07, 95% CI 1.08−3.98), and perceived difficulties to continue working during fertility treatment (OR 2.94, 95% CI 1.15−7.50).ConclusionSevere psychological stressors in women during fertility treatment included low family income, long infertility duration, childlessness, infertility-related harassment, and perceived difficulty in working conditions or cessation from work. Establishment of mental health care support systems is urgently required in this population.

Ventromedial prefrontal cortex connectivity during and after psychological stress in women.

The ventromedial prefrontal cortex (vmPFC) integrates sensory, affective, memory-related, and social information from diverse brain systems to coordinate behavioral and peripheral physiological responses according to contextual demands that are appraised as stressful. However, the functionality of the vmPFC during stressful experiences is not fully understood. Among 40 female participants, the present study evaluated (a) functional connectivity of the vmPFC during exposure to and recovery following an acute psychological stressor, (b) associations among vmPFC functional connectivity, heart rate, and subjective reports of stress across individuals, and (c) whether patterns of vmPFC functional connectivity were associated with distributed brain networks. Results showed that psychological stress increased vmPFC functional connectivity with individual brain areas implicated in stressor processing (e.g., insula, amygdala, anterior cingulate cortex) and decreased connectivity with the posterior cingulate cortex and thalamus. There were no statistical differences in vmPFC connectivity to individual brain areas during recovery, as compared with baseline. Spatial similarity analyses revealed stressor-evoked increased connectivity of the vmPFC with the so-called dorsal attention, ventral attention, and frontoparietal networks, as well as decreased connectivity with the default mode network. During recovery, vmPFC connectivity increased with the frontoparietal network. Finally, individual differences in heart rate and perceived stress were associated with vmPFC connectivity to the ventral attention, frontoparietal, and default mode networks. Psychological stress appears to alter network-level functional connectivity of the vmPFC in a manner that further relates to individual differences in stressor-evoked cardiovascular and affective reactivity.

The Relationship of Endocannabinoidome Lipid Mediators With Pain and Psychological Stress in Women With Fibromyalgia: A Case-Control Study

Characterized by chronic widespread pain, generalized hyperalgesia, and psychological stress, fibromyalgia (FM) is difficult to diagnose and lacks effective treatments. Endocannabinoids—arachidonoylethanolamide (AEA), 2-arachidonoylglycerol (2-AG), and the related oleoylethanolamide (OEA), palmitoylethanolamide (PEA), and stearoylethanolamide (SEA)—are endogenous lipid mediators with analgesic and anti-inflammatory characteristics, in company with psychological modulating properties (eg, stress and anxiety), and are included in a new emerging “ome,” the endocannabinoidome. This case-control study compared the concentration differences of AEA, OEA, PEA, SEA, and 2-AG in 104 women with FM and 116 healthy control subjects. All participants rated their pain, anxiety, depression, and current health status. The relationships between the lipid concentrations and the clinical assessments were investigated using powerful multivariate data analysis and traditional bivariate statistics. The concentrations of OEA, PEA, SEA, and 2-AG were significantly higher in women with FM than in healthy control subjects; significance remained for OEA and SEA after controlling for body mass index and age. 2-AG correlated positively with FM duration and body mass index, and to some extent negatively with pain, anxiety, depression, and health status. In FM, AEA correlated positively with depression ratings. The elevated circulating levels of endocannabinoidome lipids suggest that these lipids play a role in the complex pathophysiology of FM and might be signs of ongoing low-grade inflammation in FM. Although the investigated lipids are significantly altered in FM, their biological roles are uncertain with respect to the clinical manifestations of FM. Thus plasma lipids alone are not good biomarkers for FM. PerspectiveThis study reports about elevated plasma levels of endocannabinoidome lipid mediators in FM. The lipids’ suitability to work as biomarkers for FM in the clinic were low; however, their altered levels indicate that a metabolic asymmetry is ongoing in FM, which could serve as a baseline during explorative FM pain management.

Fitter Women Did Not Have Attenuated Hemodynamic Responses to Psychological Stress Compared with Age-Matched Women with Lower Levels of Fitness.

According to the ‘cross stressor adaptation hypothesis’, regular exercise acts as a buffer against the detrimental effects of stress. Nevertheless, evidence that higher levels of cardiorespiratory fitness moderate hemodynamic responses to acute psychological stress is inconclusive, especially in women. Women aged 30–50 years (in the mid-follicular phase of the menstrual cycle) with higher (n = 17) and lower (n = 17) levels of fitness were subjected to a Trier Social Stress Test (TSST). Continuous, non-invasive measurements were made of beat-to-beat, systolic blood pressure (SBP), diastolic blood pressure (DBP), mean arterial pressure (MAP), heart rate (HR), stroke volume (SV), cardiac output (CO), left ventricular ejection time (LVET), maximum slope, pulse interval (PI) and total peripheral resistance (TPR). Maximal oxygen consumption was significantly (p<0.001) higher in the ‘higher fit’ women. Lower fit women had higher fasting glucose, resting heart rate, waist to hip ratios and elevated serum triglyceride and cholesterol/ HDL ratios compared with higher fit women (p<0.05 for all). While all measured parameters (for both groups)displayed significant (p<0.001) responses to the TSST, only HR, PI and LVET differed significantly between higher and lower fit women (p<0.001 for all) with the higher fit women having the larger response in each case. It was also found that higher fit women had significantly shorter time to recovery for maximum slope compared with the lower fit women. These findings provide little support for the notion that higher levels of cardiorespiratory fitness result in lower cardiovascular responsivity to psychological stress in women but may indicate that lower fit women have blunted responses to stress.

Detection of aneuploidies in spontaneous abortions by quantitative fluorescent PCR with short tandem repeat markers: a retrospective study.

Approximately 10-15% of all pregnancies end in spontaneous abortions. Many factors can lead to embryonic loss; however, it has been well established that over 50% of all miscarriages result from chromosomal abnormalities, primarily aneuploidies (>96%). Identifying the cause of miscarriage can significantly reduce the psychological stress in women, and enable better genetic counseling for a future pregnancy. Quantitative fluorescent polymerase chain reaction (QF-PCR) has been previously used in the study of chromosomal abnormalities. In this retrospective study, the frequency of aneuploidy in samples of 130 miscarriages undergone by patients (age average: 34.1 ± 4.6 years) at our institution was determined by QF-PCR using short tandem repeat markers. The gender of the miscarriage cases was determined by amplifying the amelogenin locus (70 males and 60 females). Seventy-one of these cases (54.6%) presented aneuploidies such as trisomy, monosomy, triploidy, and double trisomy. Trisomy 22 was the most common aneuploidy (present in 14 cases), followed by trisomy 15, trisomy 16, and monosomy X. We also observed monosomy at chromosomes X and 21 and a case with multiple aneuploidies at chromosomes 16 and 22. The most common aneuploidies associated with miscarriages were detected by QF-PCR; therefore, we concluded that QF-PCR is a rapid and reliable method for the detection of aneuploidy, and can be used as an accessory to the widely used karyotype analysis.

Hypothalamo-pituitary adrenal axis and sympatho-adrenal medullary system responses to psychological stress were not attenuated in women with elevated physical fitness levels.

It is not clear if higher levels of cardiorespiratory fitness are associated with lower hypothalamo-pituitary adrenal (HPA) axis and sympatho-adrenal medullary (SAM) system reactivity to psychological stress in women. The association between cardio-metabolic risk markers and acute physiological responses to psychological stress in women who differ in their cardiorespiratory fitness status has also not been investigated. Women with high (n = 22) and low (n = 22) levels of fitness aged 30-50 years (in the mid-follicular phase of the menstrual cycle) were subjected to a Trier Social Stress Test (TSST) at 1500 h. Plasma concentrations of cortisol, adrenaline (Adr), noradrenaline (NA), and dopamine (DA) were measured in samples collected every 7-15 min from 1400 to 1700 h. Heart rate and blood pressure were measured at the same time points. Low-fit women had elevated serum triglyceride, cholesterol/HDL ratio, fasting glucose, and HOMA-IR levels compared with high-fit women. While cortisol, Adr, NA, HR, and blood pressure all demonstrated a significant response to the TSST, the responses of these variables did not differ significantly between high- and low-fit women in response to the TSST. Dopamine reactivity was significantly higher in the low-fit women compared with high-fit women. There was also a significant negative correlation between VO2 max and DA reactivity. These findings suggest that, for low-fit women aged 30-50 years, the response of HPA axis and SAM system to a potent acute psychological stressor is not compromised compared to that in high-fit women.

Heart rate variability biofeedback intervention for reduction of psychological stress during the early postpartum period.

This study examined the effectiveness of heart rate variability (HRV) biofeedback intervention for reduction of psychological stress in women in the early postpartum period. On postpartum day 4, 55 healthy subjects received a brief explanation about HRV biofeedback using a portable device. Among them, 25 mothers who agreed to implement HRV biofeedback at home were grouped as the biofeedback group, and other 30 mothers were grouped as the control group. At 1 month postpartum, there was a significant decrease in total Edinburgh Postnatal Depression Scale score (P < 0.001) in the biofeedback group; this change was brought about mainly by decreases in items related to anxiety or difficulty sleeping. There was also a significant increase in standard deviation of the normal heartbeat interval (P < 0.01) of the resting HRV measures in the biofeedback group after adjusting for potential covariates. In conclusion, postpartum women who implemented HRV biofeedback after delivery were relatively free from anxiety and complained less of difficulties sleeping at 1 month postpartum. Although the positive effects of HRV biofeedback may be partly attributable to intervention effects, due to its clinical outcome, HRV biofeedback appears to be recommendable for many postpartum women as a feasible health-promoting measure after childbirth.

Suckling Reduces Allergic Skin Responses and Plasma Levels of Neuropeptide and Neurotrophin in Lactating Women with Atopic Eczema/Dermatitis Syndrome

Background: Lactation is associated with an inhibited hypothalamic-pituitary-adrenal axis response to physical and psychological stress in women and female rats. However, suckling also improved mood and calmness in nonatopic lactating women. Relaxation by humor reduced allergen-induced skin wheal responses, while various forms of stress enhanced those responses in allergic patients. Moreover, enhancement and reduction in allergen-induced skin wheal responses are associated with up- and down-regulation of plasma levels of substance P (SP) and vasoactive intestinal peptide (VIP), respectively. In addition, plasma levels of SP, VIP and nerve growth factor (NGF), but not neurotrophin-3 (NT-3), are elevated in allergic patients. Therefore, the effects of suckling on allergic responses and plasma levels of neuropeptides and neurotrophins were studied in lactating women with atopic eczema/dermatitis syndrome (AEDS). Methods: Before and after suckling, allergic skin responses to allergens were studied by skin prick test; simultaneously plasma levels of substance P, vasoactive intestinal peptide, nerve growth factor and neurotrophin-3 were measured in lactating women with atopic eczema/dermatitis syndrome. Results: Suckling reduces allergen-induced, but not histamine-induced, skin wheal responses, while holding infants without suckling failed to do so. Suckling also reduced plasma levels of SP, VIP and NGF, but not NT-3 in these patients, while holding infants without suckling failed to do so. Conclusions: These results indicate that suckling reduces allergic responses with a concomitant reduction in plasma levels of SP, VIP and NGF. Collectively, suckling may have some implication in the study of maternal allergy in atopic patients.

Estradiol effects on μ-opioid neurotransmission during stress

Objective: Synaptic β -endorphin and μ-opioid receptors are intimately involved in responses to stress. Sex differences noted in opioid-mediated stress response mechanisms may be due to the effects of gonadal steroids on vulnerability factors. We examined the psychophysical and μ-opioid neurotransmitter responses to a model of physical and psychological stress in women under two hormonal conditions.

Stronger endocrine responses after brief psychological stress in women at familial risk of breast cancer

Recent research has linked exposure to chronic stress to altered acute stress responses and suggests a sensitizing effect of chronic stress leading to a stronger endocrine and cardiovascular response to acute stressors. Substantial evidence indicates that familial breast cancer risk is a chronic life stressor with higher levels of self reported distress. In this study, we investigated whether the endocrine response to a brief psychological stressor was stronger for women at familial risk for breast cancer. Thirty-six women at normal risk of breast cancer (FR− Stress Group) and 17 women at familial risk (FR+ Stress Group) underwent a brief psychological laboratory stress test (speech task and mental arithmetic) over a 15 min period. Thirty women at normal risk not subjected to the stressful task served as controls (FR− Control Group). Plasma epinephrine, norepinephrine and cortisol were measured at baseline, directly after the stress test (15 min) and at 30 min and 45 min post baseline. Heart rate data confirmed the effectiveness of the stress regimen. While there were no significant baseline group differences in the endocrine parameters, the response curves for the familial risk group revealed stronger epinephrine and cortisol reactivity to the stress test, as confirmed by significant group by time interactions. Norepinephrine levels showed a similar pattern, but results did not reach significance. These findings are in line with previous research documenting the facilitating effects of chronic stressors on acute stress response in animals and humans and provide the first evidence in the literature of a heightened endocrine reactivity to acute psychological stress in women at familial risk of breast cancer. The heightened endocrine reactivity to the experimental tasks seen here suggests that these women may experience stronger responses to stressors in their daily lives. According to the recently proposed concept of allostatic load, repeated overly strong stress responses may cumulatively have negative health implications.

A comparison of psychological functioning in women at different stages of in vitro fertilization treatment using the mean affect adjective check list.

The objectives were to identify the stage/s of IVF treatment where a woman is most vulnerable to psychological stress, and to assess the Mean Affect Adjective Check List (MAACL) as a measure of psychological functioning during IVF treatment, which has hitherto not been reported. Thirty-seven women undergoing IVF treatment according to the long protocol of controlled ovarian stimulation completed the MAACL questionnaire at the following stages: (a) before treatment (visit 1), (b) before embryo transfer (visit 2), and (c) before pregnancy test (visit 3). Apart from anxiety scores for visit 2, the hostility, depression, and state anxiety scores for visit 3 were higher than the corresponding scores for visits 1 and 2 (P < 0.001). Anxiety scores for visits 2 and 3 were similar. Psychological counseling should be targeted at women after embryo transfer and leading up to the pregnancy test. The MAACL is a useful method for measuring psychological stress in women during IVF treatment.

Preliminary evidence for reduced cortisol responsivity to psychological stress in women using oral contraceptive medication

In two studies, saliva cortisol responses to the psychological stress of public speaking and mental arithmetic were investigated in women using oral contraceptives (OC; n = 28) and in control women (n = 29). While no significant differences in baseline levels were observed, altered adrenocortical responses were found in OC users. These women showed significantly attenuated cortisol responses to the experimental stressor in both studies, with peak cortisol levels only slightly elevated above baseline levels. These differences could not be attributed to affective responses as indicated in ratings on visual analogue scales assessing subjective stress responses (Study 2). A comparison between control women and men (n = 19) again revealed the previously reported result of larger cortisol responses to psychological stress in males. We conclude that the use of OC may interfere with the adrenocortical response to psychological stress and should therefore be viewed as an important intervening variable. While it appears that differences at a supra-adrenal site is responsible for the observed cortisol hyporesponsiveness in OC users, the physiological mechanisms remain to be elucidated.