Anti-androgenic therapy in young patients and its impact on intensity of hirsutism, acne, menstrual pain intensity and sexuality - a preliminary study.

OBJECTIVES: Using anti-androgenic contraception is one of the methods of birth control. It also has a significant, non-contraceptiveimpact on women's body. These drugs can be used in various endocrinological disorders, because of their abilityto reduce the level of male hormones.The aim of our study is to establish a correlation between taking different types of anti-androgenic drugs and intensity ofhirsutism, acne, menstrual pain intensity and sexuality. MATERIAL AND METHODS: 570 women in childbearing age that had been using oral contraception for at least three monthstook part in our research. We examined women and asked them about quality of life, health, direct causes and effects ofthat treatment, intensity of acne and menstrual pain before and after. Our research group has been divided according tothe type of gestagen contained in the contraceptive pill: dienogest, cyproterone, chlormadynone and drospirenone. Additionally,the control group consisted of women taking oral contraceptives without antiandrogenic component. RESULTS: The mean age of the studied group was 23 years ± 3.23. 225 of 570 women complained of hirsutism.The mean score for acne intensity before the use of contraception was 2.7 ± 1.34. The mean score for acne intensity after3 months of using contraception was 1.85 ± 1.02 (p < 0.001). 192 women reported excess hairiness in one or more areabefore treatment. Mean value based on Ferriman-Gallway scale before the treatment was 6.23 ± 6.21 and 5.39 ± 5.6 afterthe treatment (p < 0.001). CONCLUSIONS: All groups of drugs effectively reduced pain and acne severity. Cyproterone and drospirenone turned outas the most effective drugs in treating hirsutism. Surprisingly, according to our research, dienogest does not have anyimpact on body hairiness.

[Efficacy and metabolic safety of long-term treatment with ethinyl oestradiol/cyproterone and desogestrel/ethinyl oestradiol tablets in women with polycystic ovary syndrome].

OBJECTIVE: To evaluate the efficacy and metabolic safety of long-term treatment with ethinyl oestradiol/cyproteroneand desogestrel/ethinyl oestradiol tablets in women with polycystic ovary syndrome (PCOS). METHODS: Women with PCOSfrom West China Second Hospital of Sichuan University enrolled between September, 2011 and August, 2013 were randomlyallocated to receive either ethinyl oestradiol/cyproterone tablets (Group A, n=355) or desogestrel/ethinyl oestradiol tablets(Group B, n=357) for a prospective observation period of 6 months. Women with insulin resistance also received metformin. Atbaseline, 3 months, and 6 months, the patients were evaluated for menstruation, acne score, body mass index (BMI), waist-tohip ratio (WHR), plasma levels of sex hormones, fasting blood glucose (FPG), HOMA-insulin resistance index (HOMA-IR), serum lipid, ovarian volume, and the number of ovarian follicles. RESULTS: All the patients had a regular menstrual cycle aftertreatments. Testosterone level, acne score, LH/FSH, ovarian volume, and the number of follicles decreased significantly afterthe treatments without significant differences between the two groups. Significant increases were noted in TG, TCh, LDL, HDL, and AIP, and HDL level in group A as compared with group B (P < 0.001). FPG decreased in both groups, and wassignificantly lower in group B at 6 months (P < 0.05). BMI and WHR decreased in all the patients with insulin resistance aftercombination treatment with metformin (P < 0.05), but increased significantly in patients without insulin resistance (P < 0.05). Ingroup A, HOMA- IR significantly increased in patientswithout insulin resistance at 3 months (P < 0.05), whereas asignificant increase was not observed until 6 months ingroup B (P < 0.05). CONCLUSIONS: Both ethinyl oestradiol/cyproterone tablets and desogestrel/ethinyl oestradioltablets can relieve the symptoms of PCOS, but it isadvisable to assess the risk of cardiovascular diseasebefore the treatments.

Consenso español para establecer una clasificación y un algoritmo de tratamiento del acné / Consensus-based acne classification system and treatment algorithm for Spain

El acné es una enfermedad inflamatoria crónica que conlleva una serie de efectos psicosociales que pueden afectar en gran medida la calidad de vida del paciente. Existen distintas escalas de clasificación de gravedad del acné y otros tantos algoritmos de tratamiento, sin que haya consenso sobre la escala y guía de manejo que seguir. Por ello, un grupo de expertos españoles se reúnen para consensuar por votación la forma más apropiada de clasificar el acné y el tratamiento según la gravedad del mismo. El acné se clasifica como acné comedoniano, acné papulopustuloso leve o moderado, acné papulopustuloso grave o nodular moderado y acné grave noduloquístico o con tendencia a desarrollar cicatrices. Se consensuaron una primera y una segunda opción de tratamiento para cada grado de gravedad y un tratamiento de mantenimiento. Se efectuaron recomendaciones específicas con relación al uso combinado de antibióticos (a partir de grado papulopustuloso leve o moderado), siempre en combinación con retinoides y/o peróxido de benzoilo (POB), y el uso de isotretinoína a partir del grado papulopustuloso grave o nodular moderado

Acne is a chronic inflammatory disease whose psychosocial effects can greatly impair quality of life. Various scales are used to classify the severity of acne, and several treatment algorithms are currently applied: no consensus on a common scale or treatment guidelines has been reached. A group of Spanish experts therefore met to identify a scale the majority could accept as the most appropriate for classifying severity and treating accordingly. The group chose the following classifications: comedonal acne, mild or moderate papulopustular acne, severe papulopustular acne, moderate nodular acne, and nodular-cystic acne (or acne tending to leave scars). Consensus was reached on first- and second-choice treatments for each type and on maintenance treatment. The experts also issued specific recommendations on antibiotic use (starting with mild or moderate papulopustular acne), always in combination with retinoids and/or benzoyl peroxide. The use of isotretinoin (starting at severe papulopustular or moderate nodular acne) was also covered

Differential Effects of Cyproterone Acetate vs Spironolactone on Serum High-Density Lipoprotein and Prolactin Concentrations in the Hormonal Treatment of Transgender Women.

INTRODUCTION: Spironolactone and cyproterone acetate (CPA) are the two main antiandrogen medications used in feminizing hormone therapy in transgender women. Previous studies have suggested that these two agents might have opposite effects on high-density lipoprotein (HDL) level when used in this context, and limited data have suggested CPA increases prolactin more than spironolactone. AIM: To compare the effects of spironolactone and CPA on HDL and prolactin serum concentrations in transgender women. METHODS: A retrospective chart review was conducted at three clinical sites in Toronto, Ontario, Canada. Patients were selected if they (i) identified as a transgender woman, (ii) had newly started spironolactone or CPA with estrogen or restarted spironolactone or CPA after a washout period of at least 6 months, and (iii) had not used other antiandrogens within the previous 6 months. MAIN OUTCOME MEASURES: HDL and prolactin concentrations between the two treatment groups at baseline and at 12 months. RESULTS: Eighty-two patients were included in the spironolactone group and 31 patients were included in the CPA group. Baseline HDL and prolactin levels were not significantly different between the two groups. At 12 months, HDL increased by 0.10 mmol/L (SD = 0.24) in the spironolactone group but decreased by 0.07 mmol/L (SD = 0.21) in the CPA group (P = .002). The difference remained significant after adjusting for baseline HDL, use of lipid-lowering drugs, and age. The change in prolactin was +3.10 µg/L (SD = 5.70) in the spironolactone group and +11.8 µg/L (SD = 8.63) in the CPA group (P < 0.001). This difference also remained significant after adjusting for baseline prolactin level. CONCLUSION: These data suggest that spironolactone use in transgender women increases HDL levels and that CPA has the opposite effect. CPA also is associated with a larger increase in prolactin. These factors should be considered when choosing between these two antiandrogen agents.

Hormonal treatment reduces psychobiological distress in gender identity disorder, independently of the attachment style.

INTRODUCTION: Gender identity disorder may be a stressful situation. Hormonal treatment seemed to improve the general health as it reduces psychological and social distress. The attachment style seemed to regulate distress in insecure individuals as they are more exposed to hypothalamic-pituitary-adrenal system dysregulation and subjective stress. AIM: The objectives of the study were to evaluate the presence of psychobiological distress and insecure attachment in transsexuals and to study their stress levels with reference to the hormonal treatment and the attachment pattern. METHODS: We investigated 70 transsexual patients. We measured the cortisol levels and the perceived stress before starting the hormonal therapy and after about 12 months. We studied the representation of attachment in transsexuals by a backward investigation in the relations between them and their caregivers. MAIN OUTCOME MEASURES: We used blood samples for assessing cortisol awakening response (CAR); we used the Perceived Stress Scale for evaluating self-reported perceived stress and the Adult Attachment Interview to determine attachment styles. RESULTS: At enrollment, transsexuals reported elevated CAR; their values were out of normal. They expressed higher perceived stress and more attachment insecurity, with respect to normative sample data. When treated with hormone therapy, transsexuals reported significantly lower CAR (P < 0.001), falling within the normal range for cortisol levels. Treated transsexuals showed also lower perceived stress (P < 0.001), with levels similar to normative samples. The insecure attachment styles were associated with higher CAR and perceived stress in untreated transsexuals (P < 0.01). Treated transsexuals did not expressed significant differences in CAR and perceived stress by attachment. CONCLUSION: Our results suggested that untreated patients suffer from a higher degree of stress and that attachment insecurity negatively impacts the stress management. Initiating the hormonal treatment seemed to have a positive effect in reducing stress levels, whatever the attachment style may be.

First-line treatment of metastatic prostate cancer. Androgen suppression for symptomatic disease.

Prostate cancer sometimes metastasizes, especially to bone, which may cause pain, fractures and spinal cord compression. What are the best first-line treatment options for patients with metastatic prostate cancer? To answer this question, we conducted a review of the literature, using the standard Prescrire methodology. Suppressing androgen secretion by surgically removing the testicles (orchiectomy) or by administering a gonadorelin agonist relieves the pain associated with bone metastases in about 80% of patients. This treatment has a clear impact on symptoms, despite the lack of clinical trials versus placebo or no treatment. Its impact on overall survival is uncertain. In terms of survival, goserelin therapy appears to have similar efficacy to orchiectomy. The efficacy of other gonadorelin agonists is less well documented. Degarelix, a gonadorelin antagonist, does not appear to provide a therapeutic advantage over gonadorelin agonist. In 2012, oestrogen should not be used in the treatment of metastatic prostate cancer, because of its cardiovascular adverse effects. Antiandrogen monotherapy, preferably with flutamide, appears to be less beneficial than orchiectomy in terms of survival. Overall, adverse effects are more frequent with nonsteroidal antiandrogens than with gonadorelin agonists, but sexual dysfunction is less frequent. Cyproterone, a steroidal antiandrogen, seems to have fewer adverse effects leading to treatment discontinuation than nonsteroidal antiandrogens. There is no firm evidence that starting hormonal therapy before metastases become symptomatic is beneficial. When symptoms have disappeared and the PSA level is low, one option is to temporarily interrupt gonadorelin agonist therapy if it is poorly tolerated, even though this may shorten survival by a few months. The addition of a nonsteroidal antiandrogen to androgen suppression therapy slightly improves 5-year survival, preventing about 3 deaths per 100 patients, but at a cost of additional adverse effects. First-line hormonal treatments are initially very effective in relieving symptoms of metastatic prostate cancer. Our analysis of the available data suggests that the best treatment option is androgen suppression with goserelin. Flutamide monotherapy is an alternative for some patients.

Hirsutismo. Un problema estético en adolescentes / Hirsutism. An esthetic problem in adolescents

El hirsutismo tiene una prevalencia del 8% en mujeres en edad reproductiva, con importante repercusión estética en algunos casos. La historia y el examen físico son de vital importancia para la aproximación diagnóstica de estas pacientes. Nuestro reto, además de identificar aquellos casos con enfermedades subyacentes graves, es proporcionar un tratamiento lo más eficaz posible para evitar problemas psicológicos (AU)

Hirsutism has a prevalence of 8% in women of reproductive age, with significant esthetic repercussions in some cases. History and physical examination are of vital importance in the diagnostic work-up of these patients. Our challenge, in addition to identifying those cases with serious underlying disease, is to provide the most effective treatment possible to prevent psychological problems (AU)

A long-term follow-up study of mortality in transsexuals receiving treatment with cross-sex hormones.

OBJECTIVE: Adverse effects of long-term cross-sex hormone administration to transsexuals are not well documented. We assessed mortality rates in transsexual subjects receiving long-term cross-sex hormones. DESIGN: A cohort study with a median follow-up of 18.5 years at a university gender clinic. Methods Mortality data and the standardized mortality rate were compared with the general population in 966 male-to-female (MtF) and 365 female-to-male (FtM) transsexuals, who started cross-sex hormones before July 1, 1997. Follow-up was at least 1 year. MtF transsexuals received treatment with different high-dose estrogen regimens and cyproterone acetate 100 mg/day. FtM transsexuals received parenteral/oral testosterone esters or testosterone gel. After surgical sex reassignment, hormonal treatment was continued with lower doses. RESULTS: In the MtF group, total mortality was 51% higher than in the general population, mainly from increased mortality rates due to suicide, acquired immunodeficiency syndrome, cardiovascular disease, drug abuse, and unknown cause. No increase was observed in total cancer mortality, but lung and hematological cancer mortality rates were elevated. Current, but not past ethinyl estradiol use was associated with an independent threefold increased risk of cardiovascular death. In FtM transsexuals, total mortality and cause-specific mortality were not significantly different from those of the general population. CONCLUSIONS: The increased mortality in hormone-treated MtF transsexuals was mainly due to non-hormone-related causes, but ethinyl estradiol may increase the risk of cardiovascular death. In the FtM transsexuals, use of testosterone in doses used for hypogonadal men seemed safe.

Cyproterone to treat aggressivity in dementia: a clinical case and systematic review.

Aggressivity is a common problem in the management of elderly patients with dementia. Medications currently used to diminish aggressive behaviour in dementia can have problematic side effects. We present a case and systematic review of the current knowledge about the use of cyproterone acetate to treat aggressivity (excluding hypersexuality related behaviours) in dementia. An 82-year-old man required psychiatric inpatient admission due to agitation and aggressivity and was diagnosed with Alzheimer's disease. After failed trials of atypical antipsychotics (quetiapine 100 mg/day and risperidone 1 mg/day), drugs for dementia (memantine 20 mg/day and rivastigmine 9 mg/day) and benzodiazepines (lorazepam 0.5-1 mg prn) he was started on cyproterone acetate titrated up to 50 mg twice daily. After two weeks he was calmer and did not express aggressivity. Two months later he was discharged to a community placement where he subsequently remained settled on cyproterone. We reviewed literature on the use of cyproterone in aggressivity (excluding hypersexuality) associated with dementia. We searched the main medical databases including articles in English, Spanish, French and Italian. Only one randomized double-blind trial was found, comparing cyproterone with haloperidol (n = 27). Cyproterone was more effective controlling aggressivity and had lower incidence of side effects. In the one uncontrolled naturalistic observational study identified (n = 19), cyproterone was associated with significant reductions in aggressivity without causing major side effects. Further literature was limited to theoretical discussions. Despite there being evidence to support our observations of a useful role for cyproterone in aggressivity in dementia, further studies are needed to establish the efficacy and safety of this therapeutic option.

Unusually high alanine aminotransferase to aspartate aminotransferase ratio in a patient with cyproterone-induced icteric hepatitis.

A 70-year-old man with prostatic adenocarcinoma received cyproterone acetate 200 mg per day. Three months later, mild fatigue and anorexia with elevation of the alanine aminotransferase (ALT) level to 1311 U/L, total bilirubin level to 14 mg/dL and prothrombin time of 15/11.9 seconds developed. At that time the aspartate aminotransferase (AST) level was only 82 U/L. Viral hepatitis and autoimmune markers were all negative. This hepatitis resolved quickly after cyproterone therapy was discontinued. One and a half years later, the patient was prescribed cyproterone 100 mg daily at another hospital where staff were unaware of his previous history. General malaise, upper abdominal pain and jaundice developed two months later. Laboratory studies at emergency room revealed an AST of 245 U/L, ALT of 255 U/L, total bilirubin of 8.2 mg/dL, amylase of 6055 U/L, prothrombin time of 15.2/11.1 seconds and platelet count of 68000 cells/mL. Although cyproterone was discontinued, the patient died of multiple organ failure 20 days after admission. This case report presents a rare situation with marked elevation of the ALT level without AST level elevation. This finding suggests that cyproterone may induce specific damage to the plasma membrane, and the mitochondria are not involved in the initial stage.

Pharmacological treatment of behavioural and psychological symptoms of dementia in psychogeriatric inpatient units.

OBJECTIVE: This study involved an examination of the current patterns of pharmacological treatment of patients with behavioural and psychological symptoms of dementia (BPSD) in psychogeriatric inpatient units. METHOD: An audit was conducted of discharge medications of patients with BPSD who were hospitalized at three separate inpatient units in Perth, Western Australia over a 1-year period. RESULTS: Prescribing patterns were found to be relatively similar across the three units. Dementia-specific drugs such as choline-esterase inhibitors and memantine comprised a minority of prescribed medication. Antipsychotics, benzodiazepines and sodium valproate were the most commonly prescribed drugs. Cyproterone acetate was used in a small number of patients at each of the three units. CONCLUSIONS: The broad range of medications used to treat BPSD, the relatively modest place of dementia-specific drugs in this patient group, and the co-prescribing of more than one psychotropic agent in the majority of patients support the prevailing impressions that BPSD are difficult to treat and that there is no consistently effective or superior medication or drug group.

Comparison of effects of 3 mg drospirenone plus 20 µg ethinyl estradiol alone or combined with metformin or cyproterone acetate on classic metabolic cardiovascular risk factors in nonobese women with polycystic ovary syndrome.

OBJECTIVE: To evaluate the effects of a pill with drospirenone (3 mg) plus ethinyl E(2) (20 µg) (DRP/20EE) alone or associated with metformin or cyproterone acetate (CPA) on some metabolic cardiovascular risk factors in women with polycystic ovary syndrome (PCOS). DESIGN: Randomized, open-label clinical trial. SETTING: Academic medical clinic. PATIENT(S): Forty-eight hirsute women with PCOS. INTERVENTION(S): Patients were randomized to treatment with DRP/20EE or with DRP/20EE plus metformin (1,500 mg/d) or with DRP/20EE plus CPA (12.5 mg/d, 10 days per cycle) for 6 months. MAIN OUTCOME MEASURE(S): Blood pressure, lipid profile, and indexes of glucose tolerance and insulin sensitivity were assessed before and after 6 months of treatment. RESULT(S): Body mass index and blood pressure were not modified by any treatment. Treatment with DRP/EE20 did not change the lipid profile; DRP/EE20 plus metformin significantly increased high-density lipoprotein cholesterol concentrations; DRP/EE20 plus CPA significantly increased triglycerides and total cholesterol. The area under the curve for insulin was significantly decreased by DRP/EE20 and DRP/EE20 plus metformin, but it was significantly increased by DRP/EE20 plus CPA. Treatment with DRP/EE20 plus CPA significantly increased the homeostasis model assessment of insulin resistance index and significantly reduced the glucose to insulin ratio index. Treatment with DRP/EE20 significantly increased the glucose to insulin ratio index. CONCLUSION(S): Treatment with DRP/EE20 improved insulin sensitivity in hirsute women with PCOS, with no deterioration of lipid profile. This effect was not ameliorated by the addition of metformin. The positive metabolic effects of DRP are abolished by the concomitant use of CPA.

[Advantages of Chinese medicine for treatment of blood sugar and lipid metabolic disorders in patients with polycystic ovarian syndrome].

OBJECTIVE: To study the advantages of Chinese medicine (CM) in treating insulin resistance and disorders of glucose and lipid metabolism in patients with polycystic ovarian syndrome (PCOS), and to explore its underlying mechanisms. METHODS: One hundred PCOS patients were assigned to three groups: 40 patients in the CM group treated by CM, 30 in the WM1 group treated by metformin, and 30 in the WM2 group treated by cyproterone. Before treatment and at 3 cycles and 6 cycles after treatment, changes of body mass index (BMI), fasting serum insulin (FINS) and fasting blood sugar (FBG) levels as well as lipid spectrum were measured and the homeostasis model of insulin resistance (HOMA-IR) was calculated. Meanwhile, the recovery of ovulation was observed. RESULTS: There were 30, 22 and 23 patients in the CM, WM1 and WM2 group respectively completed their 6-month treatments. Levels of FINS, FBG, HOMA-IR, total cholesterol (TC) and low-density lipoprotein cholesterol (LDL-C) were lowered and high-density lipoprotein cholesterol (HDL-C) level increased in the CM group after 6-month treatment, showing significant difference as compared with the baseline (P < 0.05), and the difference in comparing with the WM2 group was statistically significant in terms of MBI, FINS, FBG, HOMA-IR, TC and LDL-C (P < 0.05). The ovulation rate was 53.3% (16/30) in the CM group, 27.3% (6/22) in the WM1 group and 21.7% (5/23) in the WM2 group, comparison between them showed a significant difference between the CM group and the WM2 group (P < 0.01). CONCLUSION: CM is effective for the treatment of PCOS in improving insulin resistance, adjusting blood sugar and lipids levels and recovering ovulation.

Characterization of the intra-prostatic immune cell infiltration in androgen-deprived prostate cancer patients.

INTRODUCTION: Our goal was to study the hormonal regulation of immune cell infiltration in prostate cancer patients treated by androgen deprivation therapy (ADT) using an optimized computer-assistance quantification approach. METHODS: The relative density of immune cell subtypes (CD3(+), CD8(+), CD20(+), CD56(+), CD68(+) and Foxp3(+)) was analyzed by immunohistochemistry in archived prostate specimens from control patients (radical prostatectomy only, n=40) and ADT-treated patients (ADT prior to radical prostatectomy, n=35) using an image analysis software and a whole-slide scanner. RESULTS: ADT-treated patients had significantly increased relative density of CD3(+) (p<0.001) and CD8(+) T lymphocytes (p<0.001) as well as CD68(+) macrophages (p<0.001). Elevated abundance of CD56(+) Natural Killer (NK) cells was associated with a lower risk of prostate cancer progression (p=0.044), while a high density of CD68(+) macrophages was related to an increased risk of biochemical recurrence (p=0.011). CONCLUSIONS: Our results demonstrate that the infiltration of specific immune cell subtypes is modulated by ADT. Furthermore our data confirm that NK cells have a protective role against tumor progression while macrophages seem to favor the development of advanced prostate cancer.

Evaluation of resistance index in patients with prostate cancer.

BACKGROUND: The purpose of this study was to evaluate the relationship of the resistance index (RI) of the prostate measured by transrectal ultrasonography (TRUS) in Taiwanese prostate cancer patients to Gleason score, staging and prostate volume. PATIENTS AND METHODS: Forty-five patients (mean age, 73.3 years; range 56 to 97) diagnosed to have prostate cancer via prostate biopsy and/or transurethral prostatectomy were recruited for our study. The patients were divided into 3 groups according to Gleason score, low grade (2-4, LG n = 14), intermediate grade (5-7, IG n = 14) and high grade (8-10, HG n = 17) groups. The blood flow pattern and mean RI of the prostate vessels were recorded and compared with age, prostate volume, serum prostate specific antigen (PSA) and oncological stage. A follow-up color Doppler ultrasonography was also performed in 17 patients after 3-6 months of hormone therapy and the changes of RI were recorded. RESULTS: The mean age, serum PSA and prostate volume were comparative among the three groups, but the differences of RI were statistically significant (p = 0.029). Advanced prostate cancer (HG group) tended to have higher RI. There was a close correlation between RI and Gleason score (Spearman R = 0.452, p = 0.002). The high RI phenomenon could be reversed after 3-6 months of hormone therapy (paired t-test, p < 0.05). CONCLUSION: High grade prostate cancer tends to have higher RI. RI measurement during color Doppler TRUS may be helpful in the evaluation of the vascularity of prostate cancer and its vascular changes to hormone treatment.

Retinol-binding protein 4 and insulin resistance in polycystic ovary syndrome.

OBJECTIVE: Polycystic ovary syndrome (PCOS) is an insulin-resistant state with insulin resistance being an established therapeutic target; however, measurement of insulin resistance remains challenging. We aimed to 1) determine serum retinol-binding protein 4 (RBP4) levels (purported to reflect insulin resistance) in women with PCOS and control subjects, 2) examine the relationship of RBP4 to conventional markers of insulin resistance, and 3) examine RBP4 changes with interventions modulating insulin resistance in overweight women with PCOS. RESEARCH DESIGN AND METHODS: At baseline, 38 overweight women (BMI >27 kg/m(2)) with PCOS and 17 weight-matched control subjects were compared. Women with PCOS were then randomly assigned to 6 months of a higher-dose oral contraceptive pill (OCP) (35 microg ethinyl estradiol/2 mg cyproterone acetate) or metformin (1 g b.i.d.). Outcome measures were insulin resistance (total insulin area under the curve) on an oral glucose tolerance test, RBP4, and metabolic/inflammatory markers. RESULTS: Overweight women with PCOS were more insulin resistant than control subjects, yet RBP4 levels were not different in women with PCOS versus those in control subjects (35.4 +/- 4.3 vs. 28.9 +/- 3.1 microg/ml, P = 0.36). RBP4 correlated with cholesterol and triglycerides but not with insulin resistance. Metformin improved insulin resistance by 35%, whereas the OCP worsened insulin resistance by 33%. However, RBP4 increased nonsignificantly in both groups (43.7 +/- 6.3 vs. 42.6 +/- 5.5 microg/ml, P = 0.92). CONCLUSIONS: Overweight women with PCOS were more insulin resistant than control subjects, but this finding was not reflected by RBP4 levels. RBP4 correlated with lipid levels but not with insulin resistance markers. RBP4 levels did not change when insulin resistance was reduced by metformin or increased by the OCP. These data suggest that RBP4 is not a useful marker of insulin resistance in PCOS but may reflect other metabolic features of this condition.

Effects of the pharmacologic manipulation of testosterone on cognitive functioning in women with polycystic ovary syndrome: a randomized, placebo-controlled treatment study.

In a previous study, we found that women with polycystic ovary syndrome (PCOS), an endocrine disorder characterized by chronic hyperandrogenism, performed more poorly than healthy, matched controls on a number of neuropsychological tests, in particular tests of verbal fluency, verbal memory, manual dexterity, and visuospatial working memory. This randomized, placebo-controlled trial was undertaken to investigate whether pharmacologic manipulation of free testosterone (free T) levels in women with PCOS might affect their performance on cognitive tests. Nineteen women with PCOS completed a battery of neuropsychological tests before and after 3 months of treatment with either an anti-androgen (cyproterone acetate) plus estrogen or with a placebo. Hormone treatment of women with PCOS caused a significant reduction in their free T levels but did not affect performance on tests visuospatial ability, verbal memory, manual dexterity, or perceptual speed. Women treated with hormone therapy did, however, demonstrate an improvement in their performance on a test of verbal fluency compared to their pre-treatment scores. These findings suggest that changes in free T levels do not have a significant impact on cognitive performance in women with PCOS, although reductions in free T may be beneficial for verbal fluency.

Antiaggressive effect of cyproterone versus haloperidol in Alzheimer's disease: a randomized double-blind pilot study.

OBJECTIVE: Alzheimer's disease (AD) is commonly accompanied by aggressive behavior. In the elderly, effective and safe antiaggressive treatment is lacking. Risks of antipsychotics in this population demand therapeutic alternatives. This randomized, double-blind, pilot trial examined the efficacy and safety of cyproterone in the treatment of agitated AD. METHOD: The subjects were 27 elderly patients referred to the University Hospital of Guadalajara Psychogeriatric Clinic diagnosed with AD and associated aggressive behavior (mean Staff Observation Aggression Scale [SOAS] score >or=2). Each patient underwent a 15-day washout for psychotropics and then was randomly assigned to receive stable doses of either cyproterone (100 mg/day) or haloperidol (2 mg/day) for 90 days. The primary outcome measure was the SOAS score. This trial was conducted between October 27, 1993, and March 24, 1998. RESULTS: Of the 27 patients, 19 (70.4%) were women, and the mean age was 80.7 years. The trial was completed by 24 (88.9%) of the subjects (13 in the cyproterone group and 11 in the haloperidol group for 90 days). Three patients (11.1%) dropped out, all after adverse effects in the haloperidol group. Baseline aggression level in the sample was mild (mean SOAS score of 4.48 [SD = 2.04]). Efficacy analyses for all intent-to-treat patients showed that 9 (69.2%) in the cyproterone group achieved complete elimination of aggression at endpoint, in contrast to 2 patients (14.2%) in the haloperidol group (p = .012). Ten patients (71.4%) taking haloperidol had adverse events, compared with 4 (30.7%) taking cyproterone (p = .035). CONCLUSION: Cyproterone showed significantly better efficacy and safety than haloperidol in controlling mild aggression associated with AD. Additional research is needed to confirm if these results can be ratified in a larger study and generalized to patients whose aggression is more severe.