Publications

Background: There has been significant argumentation whether spirituality/religiosity directly affect(s) type 2 diabetes mellitus (T2DM) outcomes and well-being. Objectives: To evaluate the impact of spirituality/religiosity on T2DM management. Data sources: The PubΜed database was searched thoroughly for relevant papers. Results: The results show a positive relation between religiosity/spirituality and improved T2DM management. Limitations: The nature of the studies included is mostly qualitative and limited to the PubMed database. Conclusions: Our findings add to the growing evidence that demonstrates the important role of spirituality/religiosity in T2DM management.

Corticotropin-releasing hormone (CRH) functions as a regulator of the hypothalamic-pituitary-adrenal axis and coordinator of the stress response. CRH receptors exist in peripheral sites of the immune system, and CRH promotes several immune functions in vitro. The effect of systemic immunoneutralization of CRH was tested in an experimental model of chemically induced aseptic inflammation in rats. Intraperitoneal administration of rabbit antiserum to CRH caused suppression of both inflammatory exudate volume and cell concentration by approximately 50 to 60 percent. CRH was detected in the inflamed area but not in the systemic circulation. Immunoreactive CRH is therefore produced in peripheral inflammatory sites where, in contrast to its systemic indirect immunosuppressive effects, it acts as an autocrine or paracrine inflammatory cytokine.

Assisted reproduction technologies (ART), classic

Previous studies based on standard endocrine testing have generally shown a low prevalence of primary aldosteronism, a form of autonomous aldosterone secretion (AAS), in hypertensive individuals. The purpose of this case-control study was to evaluate whether use of appropriately defined controls and combined testing reveal previously undetected AAS in hypertensives.We investigated aldosterone secretion in 180 hypertensives with (n = 44) and without (n = 136) adrenal adenomas on computerized tomography (CT) and 72 matched nonhypertensive individuals with normal adrenal CT. Serum aldosterone and active renin were measured, and the aldosterone/active renin ratio was calculated before and after a modified fludrocortisone-suppression test (FST). In the latter, to eliminate any stimulatory effect of endogenous stress-induced adrenocorticotrophin hormone on aldosterone secretion, we administered 1 mg of dexamethasone on the last day of the classical FST fludrocortisone/dexamethasone suppression test (FDST).Using the 97·5 percentiles of serum aldosterone (74 pM L(-1)) and the aldosterone/renin ratio (32 pM L(-1) mU(-1) L(-1)) values obtained from the controls following the FDST, normal cut-off values indicative of adequate aldosterone suppression were established. Using the combination of these cut-offs, the estimated prevalence of AAS in patients with hypertension was 31%. Multiple linear regression analysis revealed a significant correlation between systolic and/or diastolic arterial blood pressure and the aldosterone value (P < 0·0001 and P < 0·01, respectively) and/or the aldosterone/renin ratio (P < 0·0001 and P < 0·01, respectively), which were obtained following the FDST.By applying new cut-offs obtained following modification of standard testing, AAS is quite prevalent in hypertensive individuals and correlates highly with arterial blood pressure. This may have relevance for both the aetiology of the hypertension and its optimal therapy.

Polycystic ovary syndrome (PCOS) is a common endocrine disorder with a significant psychological burden throughout the life course of affected women. Thus, use of mindful awareness may be beneficial as an adjunct to conventional medical management of women with PCOS. A randomized, controlled trial was conducted at the Evgenideion Hospital of the Athens University Medical School to explore the impact of an 8-week mindfulness stress management program on measures of depression, anxiety and stress as well as on the quality of life in reproductive age women with PCOS. The study was approved by the Research Ethics Committee. Twenty-three and 15 women with PCOS were randomly allocated to the intervention or control group, respectively. All participants were administered DASS21, PSS-14, PCOSQ, Daily Life and General Life Satisfaction Questionnaires and provided three-timed daily samples of salivary cortisol, before and after the intervention. Intervention group participants were provided with the Credibility/Expectancy Questionnaire at the day of enrolment, to check for possible placebo effect on the outcome. Post-intervention, between-group results revealed statistically significant reductions in stress, depressive and anxiety symptoms, as well as in salivary cortisol concentrations, along with an increase in Life Satisfaction and Quality of Life scores in the intervention group only. There was no significant "placebo" effect on the outcome measures. Mindfulness techniques seem promising in ameliorating stress, anxiety, depression and the quality of life in women with PCOS and could be used as an adjunct method to the conventional management of these women.