Comparison of PCOS phenotypes in adolescent and young adult Mediterranean women with possible PCOS.

PURPOSE: During adolescence, PCOS features are supposed to be in evolution. Because of this, the diagnosis of PCOS in adolescence is often unclear and few studies have compared adolescent and adult PCOS phenotype distribution and features. The aim is to compare phenotypes in adolescents and young adults with PCOS. METHODS: 109 girls aged from 13 to 19 years were retrospectively studied. All patients had a gynecological age > 2 years. 63 patients were adolescents (3-5 years beyond menarche) while 46 patients were young adults (6-9 years beyond menarche). Diagnosis of different PCOS phenotypes (A, B, C, D) was made according to the Rotterdam criteria. Clinical data (menstrual cycles, BMI, presence of hirsutism), androgen circulating levels (total testosterone, androstenedione, dehydroepiandrosterone sulphate) and ovarian morphology by ultrasound were assessed. RESULTS: 109 patients presented PCOS according to the Rotterdam criteria. Phenotype A was by far the most common phenotype (73.4%) followed by phenotype B (21.1%). Only few patients had phenotype C (4.6%) or phenotype D (0.9%). When patients were divided in two groups (adolescent and young adult patients), no significant difference in prevalence and features of the different phenotypes was observed. CONCLUSION: In this cohort of adolescent and young adult women with PCOS, the progression of age does not change the prevalence and the features of main PCOS phenotypes. It suggests that the Rotterdam criteria might be used also in adolescents, at least in those with 2 or more years of gynecological age, for the diagnosis of PCOS.

PPAR-γ signalling as a key mediator of human hair follicle physiology and pathology.

Peroxisome proliferator-activated receptors (PPARs) are abundantly expressed in human skin, with PPAR-γ being the most intensively investigated isoform. In various ex vivo and in vivo models, PPAR-γ-mediated signalling has recently surfaced as an essential element of hair follicle (HF) development, growth and stem cell biology. Moreover, the availability of novel, topically applicable PPAR-γ modulators with a favourable toxicological profile has extended the range of potential applications in clinical dermatology. In this review, we synthesize where this field currently stands and sketch promising future research avenues, focussing on the role of PPAR-γ-mediated signalling in the biology and pathology of human scalp HFs, with special emphasis on scarring alopecias such as lichen planopilaris and frontal fibrosing alopecia as model human epithelial stem cell diseases. In particular, we discuss whether and how pharmacological modulation of PPAR-γ signalling may be employed for the management of hair growth disorders, for example, in scarring alopecia (by reducing HF inflammation as well as by promoting the survival and suppressing pathological epithelial-mesenchymal transition of keratin 15 + epithelial stem cells in the bulge) and in hirsutism/hypertrichosis (by promoting catagen development). Moreover, we explore the potential role of PPAR-γ in androgenetic alopecia, HF energy metabolism and HF ageing, and consider clinical perspectives that emanate from the limited data available on this so far. As this field of translational human hair research is still in its infancy, many open questions exist, for which we briefly delineate selected experimental approaches that promise to generate instructive answers in the near future.

Endocrinology of Hirsutism: From Androgens to Androgen Excess Disorders.

Unwanted sexual hair growth has a considerable negative impact on a woman's self-esteem and quality of life. Excessive growth of terminal hair in women in a man-like pattern is defined as hirsutism and affects up to 1 in 7 women. Androgens secreted by the ovary and adrenal are the main regulator of physiological and pathological alterations of skin hair. Hirsutism is the result of the interaction between circulating serum androgens and hair follicles. Hirsutism is the most commonly used clinical diagnostic criterion of hyperandrogenism and majority of hirsutism cases are due to androgen excess. Over 80% of women with hirsutism will have polycystic ovary syndrome, about 10% will have idiopathic hirsutism, and the remaining will have rare disorders including non-classical congenital adrenal hyperplasia, hyperandrogenism with insulin resistance and acanthosis nigricans, and androgen-secreting neoplasms. Cushing's syndrome, acromegaly, thyroid dysfunction and hyperprolactinemia might be associated with hirsutism as well as the use of androgens, anabolic steroids and valproate. This paper provides an overview of the principal endocrinological aspects of hirsutism including the role of androgens in excessive hair growth and associated androgen excess disorders. Clinical evaluation and management of hirsutism are also discussed.

Impact of Autoimmune Thyroiditis on Reproductive and Metabolic Parameters in Patients with Polycystic Ovary Syndrome.

BACKGROUND: Autoimmune thyroiditis (AIT) has been found to be associated with polycystic ovary syndrome (PCOS). The aim of this retrospective cohort study using data from a fertility clinic, with patients recruited from 2009 to 2010, was to confirm the higher prevalence of AIT in PCOS and to evaluate the impact of AIT on reproductive and metabolic parameters of PCOS patients. METHODS: Patients comprised 827 PCOS subjects seen for reproductive or metabolic complaints. Patients presenting primarily for thyroid problems were excluded. All patients were tested for the presence of AIT by laboratory testing and thyroid ultrasound. The impact of AIT on PCOS was evaluated by determination of reproductive and metabolic parameters. RESULTS: Patients with PCOS and AIT as compared to those only with PCOS, had a lower prevalence of elevated testosterone (45 vs. 61%; p=0,0001), free androgen index (5,96±5,41 vs. 7,02±7,6; p<0,001) and hyperandrogenemia (66 vs. 78%; p<0,001). Also testosterone levels were lower in PCOS patients with AIT (0,50±0,30 vs. 0,63±0,71; p=0,0006). Consequently, in these patients, hirsutism was less frequent (51 vs. 66%; p=0,0021). There was no difference in the prevalence of acne, alopecia, a-/ or oligomenorrhea or PCO-morphology in the two patient groups. Patients with PCOS and AIT were more obese by 2 kg/m² BMI on average. A higher BMI correlated with a higher TSH value, although all patients were euthyroid. CONCLUSIONS: AIT is more prevalent in PCOS than in controls. PCOS patients with AIT have less severe hyperandrogenemia and hyperandrogenism but are likely to suffer from an elevated metabolic risk.

Psychological distress, anger and quality of life in polycystic ovary syndrome: associations with biochemical, phenotypical andsocio-demographic factors.

OBJECTIVE: To investigate the association between polycystic ovary syndrome (PCOS) and psychological disturbances, including anger. To analyze whether the biochemical/phenotypical features of PCOS play a role in the type and severity of psychological disorders. MATERIAL AND METHODS: This case-control study included 30 PCOS patients meeting NIH criteria and 30 non-PCOS women referring to Reproductive Medicine Unit for infertility. Complete clinical and biochemical screening and the self-reported psychological data [Symptom Check List 90-R (SCL-90-R); Short-Form Health Survey 36 (SF-36); and State-Trait Anger Expression Inventory-2 (STAXI-2)] were collected. Statistical analyses were performed with SPSS-21. RESULTS: Compared with control women, women with PCOS reported significantly higher scores on SCL-90-R scales of somatization, anxiety, hostility, psychoticism, overall psychological distress and a number of symptoms. At STAXI-2, patients with PCOS scored higher in trait-anger and in the outward expression of anger, while lower in outward anger-control; PCOS patients had significantly lower scores on SF-36 scales of physical functioning and bodily pain. Hirsutism was directly associated with anxiety. Regarding the associations between phenotypical/biochemical features and psychological distress in PCOS patients, results showed that waist-to-hip ratio is inversely related to anxiety, psychoticism, hostility and to the indexes of psychological distress; such inverse relationship was also seen between plasmatic levels of testosterone and trait-anger, and between total cholesterol and hostility. CONCLUSIONS: Results were consistent with the previous literature on the well-being of PCOS women (in particular for anxiety and quality of life [QoL]) but failed to find evidence for depression. The relationship between psychological distress and the features of the syndrome highlighted the role of hirsutism. With respect to hyperandrogenemia, our data rejected its involvement in the elevated negative mood states and affects. Adopting an interdisciplinary approach in the PCOS patients' care, anger showed to be common and deserves major consideration.

In utero virilization secondary to a maternal Krukenberg tumor: case report and review of literature.

BACKGROUND: Krukenberg tumors are ovarian metastatic adenocarcinomas with a primary origin usually located in the stomach, colon, gallbladder, pancreas, or breast. Occasionally, these tumors produce virilization in the affected individual due to androgen production by luteinization of the tumoral stroma. It is believed that during pregnancy these tumors are more likely to increase androgen production due to the elevated levels of human chorionic gonadotropin (hCG). High maternal androgens can cross the placenta producing virilization of the female fetus. CASE PRESENTATION: A 46,XX newborn female, whose mother was diagnosed with a metastatic ovarian tumor during her second trimester of gestation associated with worsening hirsutism and acne, was found to have ambiguous genitalia at birth. Testosterone levels in both the mother and infant were elevated. Follow-up laboratory tests showed progressive normalization of circulating androgens after delivery. CONCLUSIONS: Krukenberg tumors are rare and may produce virilization of the mother and the female fetus when present during pregnancy.

11-Oxygenated Androgens Are Biomarkers of Adrenal Volume and Testicular Adrenal Rest Tumors in 21-Hydroxylase Deficiency.

Context: Patients with 21-hydroxylase deficiency (21OHD) have long-term complications, resulting from poor disease control and/or glucocorticoid overtreatment. Lack of optimal biomarkers has made it challenging to tailor therapy and predict long-term outcomes. Objective: To identify biomarkers of disease control and long-term complications in 21OHD. Setting and Participants: Cross-sectional study of 114 patients (70 males), ages 2 to 67 years (median, 15 years), seen in a tertiary referral center. Methods: We correlated a mass-spectrometry panel of 23 steroids, obtained before first morning medication, with bone age advancement (children), adrenal volume (adults), testicular adrenal rest tumors (TART), hirsutism, menstrual disorders, and pituitary hormones. Results: Total adrenal volume correlated positively with 18 steroids, most prominently 21-deoxycortisol and four 11-oxygenated-C19 (11oxC19) steroids: 11ß-hydroxyandrostenedione (11OHA4), 11-ketoandrostenedione (11ketoA4), 11ß-hydroxytestosterone (11OHT), and 11-ketotestosterone (11ketoT) (r ≈ 0.7, P < 0.0001). Nine steroids were significantly higher (P ≤ 0.01) in males with TART compared with those without TART, including 11OHA4 (6.8-fold), 11OHT (4.9-fold), 11ketoT (3.6-fold), 11ketoA4 (3.3-fold), and pregnenolone sulfate (PregS; 4.8-fold). PregS (28.5-fold) and 17-hydroxypregnenolone sulfate (19-fold) levels were higher (P < 0.01) in postpubertal females with menstrual disorders. In males, testosterone levels correlated positively with all 11oxC19 steroids in Tanner stages 1 and 2 (r ≈ 0.7; P < 0.001) but negatively in Tanner stage 5 (r = -0.3 and P < 0.05 for 11ketoA4 and 11ketoT). In females, testosterone level correlated positively with all four 11oxC19 steroids across all Tanner stages (r ≈ 0.8; P < 0.0001). Conclusion: 11oxC19 steroids and PregS might serve as clinically useful biomarkers of disease control and long-term complications in 21OHD.

Hirsutism in Polycystic Ovary Syndrome: Pathophysiology and Management.

BACKGROUND: Hirsutism is defined as the presence of terminal hair with male distribution in women, and polycystic ovary syndrome (PCOS) is the most common etiology of hirsutism. METHODS: The aim of this study is to review aspects of hair growth that are relevant for the understanding of hirsutism in PCOS, along with current treatment alternatives. RESULTS: The prevalence of hirsutism in PCOS ranges from 70 to 80%, vs. 4% to 11% in women in the general population. Hirsutism in PCOS is associated with both ovarianderived androgen excess and individual sensitivity of the pilosebaceous unit to androgens. Interventions to decrease hirsutism in PCOS include the suppression of androgen excess by combined oral contraceptives (OCPs). If OCPs are contraindicated, mainly in the presence of insulin-resistance related comorbidities, a second-line option for reducing androgen secretion may be metformin associated with lifestyle changes. Other interventions should be guided by hirsutism severity, determined by the modified Ferriman-Gallwey score, and by the amount of distress hirsutism causes to the patient, and should be maintained for at least 6-12 months. Mild hirsutism is usually treated with a combination of non-pharmacological methods and OCPs, whereas moderate and severe hirsutism may require a combination of antiandrogens and OCPs, or, if OCPs cannot be used, antiandrogens plus a safe contraceptive method. In all cases, strong clinical support is crucial to ensure treatment adherence and success. CONCLUSION: The understanding of the pathophysiology of hirsutism in PCOS, as well as classifying its severity and the distress it causes to each patient is essential to choose the proper treatment. The presence of metabolic comorbidities and menstrual disturbances will also guide the individualized management of hirsutism in women with PCOS.

Genetic, hormonal and metabolic aspects of PCOS: an update.

Polycystic ovary syndrome (PCOS) is a complex endocrine disorder affecting 5-10 % of women of reproductive age. It generally manifests with oligo/anovulatory cycles, hirsutism and polycystic ovaries, together with a considerable prevalence of insulin resistance. Although the aetiology of the syndrome is not completely understood yet, PCOS is considered a multifactorial disorder with various genetic, endocrine and environmental abnormalities. Moreover, PCOS patients have a higher risk of metabolic and cardiovascular diseases and their related morbidity, if compared to the general population.

Androgen excess: Investigations and management.

Androgen excess (AE) is a key feature of polycystic ovary syndrome (PCOS) and results in, or contributes to, the clinical phenotype of these patients. Although AE will contribute to the ovulatory and menstrual dysfunction of these patients, the most recognizable sign of AE includes hirsutism, acne, and androgenic alopecia or female pattern hair loss (FPHL). Evaluation includes not only scoring facial and body terminal hair growth using the modified Ferriman-Gallwey method but also recording and possibly scoring acne and alopecia. Moreover, assessment of biochemical hyperandrogenism is necessary, particularly in patients with unclear or absent hirsutism, and will include assessing total and free testosterone (T), and possibly dehydroepiandrosterone sulfate (DHEAS) and androstenedione, although these latter contribute limitedly to the diagnosis. Assessment of T requires use of the highest quality assays available, generally radioimmunoassays with extraction and chromatography or mass spectrometry preceded by liquid or gas chromatography. Management of clinical hyperandrogenism involves primarily either androgen suppression, with a hormonal combination contraceptive, or androgen blockade, as with an androgen receptor blocker or a 5α-reductase inhibitor, or a combination of the two. Medical treatment should be combined with cosmetic treatment including topical eflornithine hydrochloride and short-term (shaving, chemical depilation, plucking, threading, waxing, and bleaching) and long-term (electrolysis, laser therapy, and intense pulse light therapy) cosmetic treatments. Generally, acne responds to therapy relatively rapidly, whereas hirsutism is slower to respond, with improvements observed as early as 3 months, but routinely only after 6 or 8 months of therapy. Finally, FPHL is the slowest to respond to therapy, if it will at all, and it may take 12 to 18 months of therapy for an observable response.

Hormonal and psychosocial correlates of psychological well-being and negative affectivity in young gynecological-endocrinological patients.

To study the relationship between hormones, psychosocial factors and psychological well-being or negative affectivity (NA), 102 women (aged 15-31) responded to the 12-item well-being questionnaire (W-BQ12), with subscales for positive well-being (PWB), negative well-being (NWB) and energy (ENE); the Hospital Anxiety and Depression Scale (HADS), consisting of depression (HADS-D) and anxiety (HADS-A) subscales; the Beck Depression Inventory (BDI), and the Hamilton Depression Scale (HAMD). The univariate analysis revealed significant negative correlations between luteinizing hormone (LH) and HADS-T, HADS-D and HADS-A, and between follicle stimulating hormone (FSH) and HADS-A. Positive correlations were shown for thyroid stimulating hormone (TSH), HADS-T, and HADS-A. Cortisol and prolactin levels strongly correlated with BDI and HAMD scores, respectively. In a multivariate analysis, TSH significantly predicted the mood impairment in HADS-T (ß = 0.68) and HADS-A (ß = 0.68), while economic status predicted the general well-being (ß = 0.75), NWB (ß = -0.83), ENE (ß = 0.89), and HADS-A (ß = -0.63). We could not detect any significant differences in NA or well-being in patients with versus without PCOS or with versus without hirsutism, but almost all psychometric parameters differed significantly according to the economic status. In conclusion, TSH was the only hormonal predictor of overall NA and anxiety, and low-economic status overtrumped the impact of hormones on the psychological well-being.

Ferriman-Gallwey score correlates with obesity and insulin levels in polycystic ovary syndrome: an observational study / Correlação da escala de Ferriman-Gallwey com a obesidade e níveis de insulina na síndrome dos ovários policísticos: um estudo observacional

BACKGROUND: The Polycystic Ovary Syndrome (PCOS) is the most common endocrinopathy and one of the main causes of infertility in women. OBJECTIVES: This study aimed to evaluate the correlation between clinical hyperandrogenism assessed by modified Ferriman-Gallwey (F-G) score and metabolic parameters in Polycystic Ovary Syndrome women. METHODS: This observational study included fifty Polycystic Ovary Syndrome subjects. Detailed information about body mass index (BMI) and abdominal circumference (AC) were obtained from each subject. F-G score was applied to assess hirsutism through visual method. Serum levels of insulin, glucose and testosterone were measured. RESULTS: A positive correlation was observed between F-G score with body mass index, abdominal circumference and insulin. CONCLUSIONS: Obesity, mainly abdominal adipose tissue, and insulin levels correlate with hyperandrogenism in Polycystic Ovary Syndrome women, analyzed by F-G score. F-G score could be a marker to evaluate metabolic disorders in Polycystic Ovary Syndrome women.

JUSTIFICATIVA: A Síndrome dos Ovários Policísticos (SOP) é a endocrinopatia mais comum e uma das principais causas de infertilidade em mulheres. OBJETIVOS: O presente estudo teve como objetivo avaliar a correlação entre hiperandrogenismo clínico, avaliado pela escala de Ferriman-Gallwey (FG) modificada e parâmetros metabólicos em mulheres com a Síndrome dos Ovários Policísticos. MÉTODOS: Este estudo observacional incluiu cinquenta mulheres com Síndrome dos Ovários Policísticos. Informações detalhadas sobre o índice de massa corporal (IMC) e circunferência abdominal (CA) foram obtidas de cada participante. A escala FG foi aplicada para avaliar o hirsutismo através do método visual. Níveis séricos de insulina, glicose e testosterona foram também avaliados. RESULTADOS: Observou-se uma correlação positiva entre a escala FG e o índice de massa corporal, circunferência abdominal e insulina. CONCLUSÕES: A obesidade, principalmente o tecido adiposo abdominal, e os níveis de insulina se correlacionam com hiperandrogenismo em mulheres com Síndrome dos Ovários Policísticos, analisados por meio da escala FG. Desta forma, esta escala poderia ser um marcador para avaliar distúrbios metabólicos em mulheres com Síndrome dos Ovários Policísticos.

Study regarding the microscopic aspects of pilo-sebaceous units after antiandrogen treatment in hirsute women.

AIM: To analyze the morphological data of pilo-sebaceous units in hirsute women before and 12 months after the antiandrogen treatment with Cyproterone acetate (CPA) 100 mg÷day. MATERIALS AND METHODS: Fourteen female patients with idiopathic hirsutism that followed an antiandrogen treatment with CPA were biopsied from the androgen-dependent area of the chin before and 12 months after the treatment. Routine sections were stained with Hematoxylin-Eosin, Masson, Van Gieson, Sirius red and picric-indigocarmine, while additional sections were immunostained for S100 protein and vimentin. Electron microscopy was performed in two cases with Langerhans cell hyperplasia. RESULTS: On biopsies-stained sections, an increased number of hair follicles, the deeper part of the epithelial sheath of the hair follicle with epithelial buds, hyperplasia of sebaceous glands, and no inflammatory infiltrate were noticed. Langerhans cells identified with S100 protein and vimentin were normal in terms of numbers and distribution. After the administration of the treatment, atrophy of the pilo-sebaceous units was visible in nine (64.2%) cases, while inflammatory infiltrate and cells included in the vacuoles of the basal layer of the epidermis became apparent. In six of the cases treated with antiandrogens, a marked hyperplasia of Langerhans cells was noticed. In conclusion, the benefit of antiandrogen treatments is supported by atrophy of the hair follicle and the sebaceous glands. The activation of Langerhans cells associated with inflammatory infiltrate in the dermis and hair follicles could be considered as a local consequence of the involution process of hair follicles after the administration of the treatment.

Of PCOS symptoms, hirsutism has the most significant impact on the quality of life of Iranian women.

INTRODUCTION: Polycystic ovary syndrome is a common endocrine disorder affecting women both physically and psychologically and can lead to a poor quality of life compared to their normal counterparts. The aim of the present study was to assess the impact of various clinical features of polycystic ovary syndrome on the health-related quality of life of Iranian women diagnosed with this syndrome. MATERIALS AND METHODS: A total of 796 women diagnosed with polycystic ovary syndrome, aged 15-49 years, completed the questionnaires, interviews, and medical assessments required for this study. A reliable and validated Persian version of the health-related quality of life questionnaire for polycystic ovary syndrome patients was used. Linear regression models were used to assess the association between the symptoms of polycystic ovary syndrome and health-related quality of life. RESULTS: The mean age of participants was 28.02 years. 35.4% of the subjects were classified as overweight or obese. Hirsutism, was reported to have the strongest impact on the patients' health-related quality of life, followed in descending order by body mass index, irregular menses and infertility. The relative level of hirsutism was directly proportional to decrease in health-related quality of life score (p<0.001). CONCLUSIONS: The results of the study found that hirsutism had the strongest impact on the health-related quality of life measures in Iranian women diagnosed with polycystic ovary syndrome. Health care officials need to evaluate in depth the effect of each clinical feature of polycystic ovary syndrome separately and design management strategies, keeping in mind the psychological and physical manifestations.

Should insulin resistance be screened in lean hirsute women?

The role of insulin resistance (IR) is well-documented in obese women with polycystic ovary syndrome (PCOS). Controversies exist concerning the presence of IR in idiopathic hirsutism (IH) or if it is a manifestation of high body mass index (BMI). We aimed to investigate the presence/absence of IR in lean hirsute women. One-hundred fifty-one lean women with hirsutism [96 PCOS (group 1) and 55 IH (group 2)] and 58 age-and BMI-matched healthy controls (group 3) were recruited in the study (mean age 25.21 ± 6.1 versus 26.26 ± 4.6years; BMI 21.79 ± 1.7 versus 22.02 ± 2.2 kg/m(2), respectively). Significantly higher insulin and HOMA-IR, and significantly lower fasting glucose insulin ratio (FGIR), quantitative insulin sensitivity check index (QUICKI), reciprocal insulin, and Raynaud index were detected in groups 1 and 2 than in group 3 (p < 0.05). These IR indices were similar between groups 1 and 2. The number of patients with IR (HOMA-IR > 2, FGIR < 7.2, or QUICKI < 0.357) was significantly higher in groups 1 and 2 than in group 3, but was similar between groups 1 and 2. A higher frequency of IR occurs in lean hirsute women regardless of they having PCOS or IH. IR may contribute to aetiopathogenesis of IH, or may cause some metabolic abnormalities in these patients.

PCOS in adolescence and type 2 diabetes.

Polycystic ovary syndrome is a frequent disorder in women of reproductive age that consists of a heterogeneous combination of hyperandrogenism, chronic anovulation, and polycystic ovaries. Hyperandrogenism and anovulation are clearly linked to insulin resistance and compensatory hyperinsulinism, with an ovarian androgenic hyperresponsiveness to circulating insulin. Evidence is increasing that suggests that lipotoxicity, which is a key mechanism in the development of insulin resistance and type 2 diabetes, could also explain the androgen overproduction. During adolescence, diagnosis of polycystic ovarian syndrome (PCOS) may be difficult but is of importance because PCOS increases future risk of type 2 diabetes and metabolic complications. Metabolic perturbations begin early in adolescence and also exist in adolescent relatives of women with PCOS, even before clinical signs of PCOS. Screening for impaired glucose tolerance or type 2 diabetes is also important in this population, and treatment should focus on PCOS clinical manifestations as well as long-term metabolic risk.

[The importance of putrescine in the human body]. / Znaczenie putrescyny w organizmie czlowieka.

Putrescine plays a very important role in the regulation of division, differentiation and maturation of cells as well as apoptosis. As the polycationic molecule it stabilizes the structure of DNA and participates in the functioning of cell membranes. It is able to interact with series of ion channels and has affinity for many receptors. The article presents the participation of putrescine in the metabolism of iron and mechanism of its transport across biological membranes. Especially important for the homeostasis of putrescine has ornithine decarboxylase and availability of its substrate--ornithine. Affecting to this enzyme is the simplest and widely used method of controlling the concentration of putrescine. For this purpose its inhibitor-eflornithine is applied. There was also a number of other enzymes involved in the metabolism of putrescine that was presented. Current information about the clinical relevance of putrescine in infertility, embryonic development, hirsutism, epilepsy, Alzheimer's disease, Parkinson's disease, prevention of metastases and hemostasis was also described. These processes were presented, in which putrescine plays a major role and focused on the latest reports. Attention was drawn to the situations where it has beneficial effects and those in which it is the cause of the pathology. Some of the cited reports are in phase of speculation on the possible use of it, but a significant part is already confirmed and used in clinical practice. The facts presented in this article show how great is the meaning of putrescine and how important role this simple specimen plays in the metabolic processes of living organisms.

Ovarian SAHA syndrome is associated with a more insulin-resistant profile and represents an independent risk factor for glucose abnormalities in women with polycystic ovary syndrome: a prospective controlled study.

BACKGROUND: SAHA syndrome is characterized by the tetrad: seborrhea, acne, hirsutism, and androgenetic alopecia. No previous study has examined the prevalence of glucose abnormalities in ovarian SAHA and explored whether it may be an independent risk factor for glucose abnormalities. OBJECTIVE: In a prospective controlled study, we investigated the spectrum of glucose abnormalities in ovarian SAHA and explored whether it is associated with a more insulin-resistant profile. METHODS: In all, 316 patients with a diagnosis of polycystic ovary syndrome (PCOS) (56 with SAHA) and 102 age-matched healthy women were examined and underwent a 2-hour oral glucose tolerance test. Serum glucose homeostasis parameters, hormones, and adipokines were determined. RESULTS: SAHA prevalence was 17.7% in patients with PCOS and predominance of the severe PCOS phenotype. Ovarian SAHA was independently associated with a more insulin-resistant profile (higher homeostatic model assessment of insulin resistance score, lower quantitative insulin sensitivity check index [QUICKI] and MATSUDA indices, and relative hypoadiponectinemia), and represented an independent risk factor for glucose abnormalities regardless of anthropometric features, age, and PCOS phenotype. LIMITATION: There was no performance of skin biopsies. CONCLUSION: The prompt recognition of SAHA syndrome in women with PCOS permits an earlier diagnosis and surveillance of metabolic abnormalities, especially in Mediterranean PCOS population exhibiting a lower prevalence of glucose abnormalities.

Clinical, hormonal and metabolic characteristics of polycystic ovary syndrome among obese and nonobese women in the Croatian population.

Obesity has a deteriorating impact on women with PCOS, although prevalence and the impact of specific traits of PCOS remain inconstant in different populations. Therefore, the aim of this study was to explore the differences in clinical, hormonal and metabolic features between obese and nonobese Croatian women diagnosed as having PCOS according to Rotterdam consensus criteria. The study included 74 obese and 208 nonobese women with PCOS. Clinical, biochemical and metabolic variables were compared among those PCOS subgroups. Obese subjects with PCOS had a higher risk of developing oligo-amenorrhea (OR 3.7; 95% CI, 1.1-12.5) and lower risk for developing hirsutism and acne (OR 0.2; 95% CI, 0.1-0.3 and OR 0.8; 95% CI 0.5-1.4, respectively). Obese PCOS subjects also had a higher risk of developing hyperandrogenemia (OR 2.5; CI 95% 0.9-6.7), insulin resistance (OR 4.5; CI 95%, 2.6-7.9), hypercholesterolemia (OR 5.0, CI 95% 2.5-10.2), hypertriglyceridemia (OR 5.2; 95% CI, 2.9-9.2) as well as elevated serum CRP levels (OR 4.1; 95% CI 1.4-12.2) compared to nonobese PCOS women. In conclusion, nonobese Croatian women with PCOS are more inclined to cosmetic problems associated with PCOS then metabolic ones. This is the first study to report the impact of obesity on acne and irregular menses as a study outcome. Obesity deteriorates menstrual regularity, insulin sensitivity and lipid profile in Croatian women with PCOS; therefore one of the fundamental treatment strategies of PCOS should be obesity prevention.

[Hirsutism and multinodular goiter in a 40-year-old female watchmaker]. / Hirsutismus und Struma multinodosa bei einer 40-jährigen Uhrmacherin.

This article presents the case of a female patient with acromegaly caused by ectopic production of growth hormone-releasing hormone (GHRH) secretion. In the presence of typical clinical features of acromegaly but a lack of evidence for a pituitary adenoma the results of somatostatin receptor scintigraphy were indicative of a typical carcinoid of the lungs as the cause of the ectopic secretion of GHRH and the stimulation of pituitary gland growth hormone secretion resulting in acromegaly. Finally, the patient underwent curative surgical treatment.