White blood cells levels and PCOS: direct and indirect relationship with obesity and insulin resistance, but not with hyperandogenemia.

OBJECTIVE: To study white blood cells count (WBC) in women suffering from PCOS and compare these results with age and BMI-matched healthy women. The specific aim of this study was to assess the possible correlations of WBC with the major components of PCOS, obesity, insulin resistance and hyperandrogenism. DESIGN: Anthropometrical, metabolic and hormonal data were analyzed from 203 women with PCOS (NIH criteria) and 76 age-matched controls. RESULTS: In the total population studied (N=279), WBC was significantly higher (P=0.003) in the PCOS group compared with age-matched healthy women and was positively correlated with BMI (r=0.461, p<0.001), total testosterone (r= 0.210, p<0.001), insulin (r=0.271, p<0.001), triglycerides (r=0.285, p<0.001), HOMA score (r=0.206, p=0.001), FAI (r=0.329, p<0.001) and negatively correlated with SHBG (r=-0.300, p<0.001) and HDL (r=-0.222, p<0.001). Due to the fact that WHR was only available in the group of PCOS women, the role of central adiposity is assessed only in this group. Multiple regression analysis in the PCOS group, including WHR, revealed BMI, SHBG and TGL as the main predicting factors of WBC. Multinomial logistic regression analysis was also conducted and overweight/obesity was the sole independent risk factor for elevated WBC (higher tertile) (OR:0.907 CI:0.85-0.96, p=0.002). After dividing the sample based on BMI in the lean subgroups, WBC did not differ significantly between PCOS and controls, while multiple regression analysis indicated SHBG as the main predicting factor of WBC. Finally, we picked out the group of overweight/obese (BMI ≥25 kg/m2) women with PCOS and conducted another classification based on HOMA score (HOMA-IR≤2: insulin-sensitive women, HOMA-IR>2: insulin-resistant women) in the group of overweight and obese women with PCOS separately. In overweight women with PCOS, WBC, although higher in the group of insulin-resistant, did not differ significantly between the two groups, while in the subcategory of overweight women WBC was significantly (p=0.02) higher in the group of insulin-resistant women (HOMA-IR >2). CONCLUSIONS: Chronic low-grade inflammation and increased white cell count do occur in PCOS. Obesity and insulin resistance are the two leading parameters that act accumulatively in the development of leucocytosis, whereas hyperandrogenism does not seem to affect it.

Impact of a mindfulness stress management program on stress, anxiety, depression and quality of life in women with polycystic ovary syndrome: a randomized controlled trial.

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.

Prevalence and impact of hyperandrogenemia in 1,218 women with polycystic ovary syndrome.

Hyperandrogenemia modifies phenotypic characteristics of women with polycystic ovary syndrome (PCOS). The aim of the present study is to evaluate (a) the prevalence of hyperandrogenemia in PCOS women (Rotterdam criteria) and (b) the impact of either the degree or the type of hyperandrogenemia on phenotype. Anthropometric, clinical, hormonal, metabolic and ultrasound characteristics of 1,218 women with PCOS were analyzed in this cross-sectional study. The prevalence of hyperandrogenemia was 58.8 %. Women with hyperandrogenemia had higher luteinizing hormone (LH), follicle-stimulating hormone (FSH), free androgen index, lower sex-hormone-binding globulin (SHBG) and fasting glucose levels compared to women with normal androgens (p < 0.001 for all comparisons; p = 0.001 for fasting glucose). Regarding the presence of isolated hyperandrogenemia, the group with only elevated testosterone levels was termed GT and an analogous categorization was made for dehydroepiandrosterone sulfate (GD) and androstenedione (Δ4) (GΔ4), respectively. GT, GD and GΔ4 comprised the 17.2, 7.6 and 4.1 % of total cohort, respectively. These groups differed significantly between them in LH, LH/FSH ratio, and SHBG (p < 0.001). Hyperandrogenemia is found in almost 60 % of women with PCOS (Rotterdam criteria), and it affects hormonal characteristics of these women such as LH and SHBG values. Regarding the impact of isolated hyperandrogenemia on PCOS characteristics, it appears that Δ4 and testosterone elevations are associated with increased LH levels.

Anxiety is associated with hormonal and metabolic profile in women with polycystic ovarian syndrome.

BACKGROUND: Increased prevalence of psychological morbidities, including anxiety, depression and eating disorders, has been reported in women with polycystic ovary syndrome (PCOS) in comparison with normal ovulating, nonhyperandrogenemic women. AIM OF THE STUDY: To investigate the relationship between the degree of anxiety, depression and eating disorders via self-reported symptoms and the severity of hormonal and metabolic aberrations in women with PCOS. For this purpose, the PCOS cohort was subdivided into three subgroups according to the degree of anxiety. METHODS: One hundred and thirty women with PCOS of similar age and BMI were studied. In each subject, hormonal and metabolic status as well as psychological profile was assessed with the use of specific questionnaires. Specifically, anxiety (trait and state) was assessed with the use of STAI-T and STAI-S, while depression and eating disorders were evaluated with the use of the Beck Depression Inventory and the Eating Attitudes test, respectively. RESULTS: The subgroups did not differ in age and BMI. Subjects with the highest STAI-S compared with those with the lowest STAI-S displayed significantly higher the homeostasis assessment model-insulin resistance (HOMA-IR) and free androgen index values (P < 0·05), respectively. Regarding trait anxiety, assessed by STAI-T, HOMA-IR values were significantly elevated (P < 0·05) in the subgroup with the higher STAI-T score compared with the HOMA-IR in the group with the lower STAI-T score. CONCLUSIONS: In women with PCOS, the degree of anxiety, state and trait (STAI-S, STAI-T) appears to vary in a pattern similar to that of hyperandrogenemia and insulin resistance, independently of age and BMI. The pathophysiological mechanisms underlying the association of psychological morbidities with androgen excess and insulin resistance in PCOS remain to be elucidated.

Liver failure due to antithyroid drugs: report of a case and literature review.

Hyperthyroidism is a common endocrine disorder affecting 2% of females and 0.5% of males worldwide and antithyroid drugs constitute the first line of treatment in the majority of cases. These agents may cause severe adverse effects and among them liver failure, although rare, is a potential lethal one. This case illustrates the sudden and abrupt deterioration of hepatic function due to antithyroid drug administration. This case along with a concise literature review is presented aiming to increase the awareness of endocrinologists of possible fatal complications from the everyday use of common agents such as antithyroid drugs.

The effect of oral micronized progesterone on hormonal and metabolic parameters in anovulatory patients with polycystic ovary syndrome.

OBJECTIVE: To investigate the effects of oral natural micronized P on hormonal and metabolic parameters in patients with polycystic ovary syndrome (PCOS) and to answer the clinical question whether induction of withdrawal bleeding is a necessity for the comparison of hormonal and metabolic data in subjects with PCOS. DESIGN: Prospective clinical study. SETTING: Academic medical center. PATIENT(S): Twenty-eight reproductive-aged women with PCOS. MAIN OUTCOME MEASURE(S): Blood sampling was collected at baseline, after 7 days of oral natural micronized P (200 mg) administration, and after withdrawal bleeding. At these three stages hormonal parameters and homeostasis assessment model (HOMA-IR) index were assessed in all patients. RESULT(S): Oral natural micronized P administration did not alter significantly insulin sensitivity index and androgen levels; however, LH was decreased when postbleeding values were compared to baseline. Nevertheless, after oral natural micronized P administration, P and 17alpha-hydroxyprogesterone (17-OHP) concentrations were increased, and HOMA-IR was decreased, whereas androgens levels were not altered, in comparison with baseline. CONCLUSION(S): The induction of withdrawal bleeding, with this regimen, does not appear to be a necessity for the assessment of hormonal and metabolic profile in anovulatory women with PCOS.

Vertebral osteomyelitis and native valve endocarditis due to Staphylococcus simulans: a case report.

BACKGROUND: Staphylococcus simulans is a common animal pathogen that occasionally can colonize human skin. Unlike other coagulase-negative staphylococci, S. simulans tends to cause more severe infections that resemble those caused by S. aureus. We present a case of vertebral osteomyelitis and endocarditis due to S. simulans. To the best of our knowledge, this is the first report of vertebral osteomyelitis associated with native valve endocarditis rather than orthopedic surgery. CASE PRESENTATION: A 46-year-old male butcher was admitted to the hospital with a 4-week history of high fever with profound sweating. He reported weakness in his legs and low back pain that compromised his walking ability. Blood cultures yielded Gram-positive cocci on Gram stain. These cocci were identified to the species level as S. simulans, a coagulase-negative staphylococcus. The patient was treated with antibiotics, which were discontinued after 6 months. CONCLUSION: This case illustrates the importance of identifying coagulase-negative staphylococci to the species level. Accurate identification of S. simulans would further help investigations defining its pathogenic role in human infections.