[Approach to Childhood Obesity in Spain. A comparison among autonomies]. / Abordaje de la obesidad infantil. Comparativa entre comunidades autónomas.

OBJECTIVE: Childhood obesity represents a serious public health problem and given its multifactorial nature and its consequences; it is necessary to carry out an effective approach. The Spanish system of autonomies, with delegated powers, could accentuate inequality in its approach. The objective of the study was to know the existence or not of these inequalities. METHODS: A descriptive cross-sectional study was carried out between the months of February-April 2022, in which the approach to childhood obesity was compared among the seventeen communities and two autonomous cities, through the analysis of the following indicators: pediatric staff, pediatric nursing, nutrition personnel and their legal recognition, the existence of comprehensive plans and health expenditure on childhood obesity. The search for information has been carried out through a bibliographic review and a request for access to public information to the corresponding regional councils. It were performed ratios of paediatricians and nurses per 1,000 inhabitants and health expenditure per inhabitant were calculated. RESULTS: It was observed that in Spain paediatricians have a ratio according to international recommendations (1.21), but not general and paediatric nursing (with a ratio of 0.65, which is equivalent to approximately 1,544 inhabitants for each nurse), and nutrition professionals. Among autonomies there were large variations for the three categories. Comprehensive plans were outdated or absent altogether, as well as the periodic analysis of obesity expenditure. CONCLUSIONS: The approach to childhood obesity seems to vary considerably among autonomies according to the analysed indicators. Thus, it would be advisable to lead all efforts to homogenize it, to improve care quality and prevention and treatment choices in all national regions.

OBJECTIVE: La obesidad infantil representa un grave problema de Salud Pública y, dado su carácter multifactorial y sus consecuencias, resulta necesario llevar a cabo un abordaje eficaz. El sistema de autonomías español, con competencias delegadas, podría acentuar la desigualdad en su abordaje. El objetivo del estudio fue conocer la existencia o no de dichas desigualdades. METHODS: Se llevó a cabo un estudio transversal descriptivo, entre los meses de febrero-abril de 2022, en el que se comparó el abordaje de la obesidad infantil entre las diecisiete comunidades y dos ciudades autónomas, mediante el análisis de los siguientes indicadores: personal de pediatría; enfermería pediátrica; personal de nutrición y su reconocimiento legal; existencia de planes integrales; y gasto sanitario para obesidad infantil. La búsqueda de información se realizó mediante revisión bibliográfica y solicitud de acceso a información pública a las correspondientes consejerías autonómicas. Hubo cálculo de ratios de pediatras y enfermeros por 1.000 habitantes y gasto sanitario por habitante. RESULTS: Se observó que a nivel nacional los pediatras poseen una ratio acorde a las recomendaciones internacionales (1,21), no así enfermería general y pediátrica (con una ratio de 0,65, que equivale a aproximadamente 1.544 habitantes por cada enfermera), ni el personal de nutrición. Entre comunidades autónomas se apreciaron grandes variaciones para las tres categorías. Los planes integrales de abordaje se encontraron desactualizados o, directamente, ausentes, al igual que el análisis periódico del gasto derivado de la obesidad. CONCLUSIONS: El abordaje de la obesidad infantil parece variar de forma considerable entre autonomías según los indicadores analizados. Por ello, sería recomendable encauzar todos los esfuerzos en homogenizarlo, para mejorar la calidad asistencial e igualar las oportunidades de prevención y tratamiento en todo el ámbito nacional.

Saliva changes in composition associated to COVID-19: a preliminary study.

The coronavirus disease 2019 (COVID-19), caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV 2), is usually associated with a wide variety of clinical presentations from asymptomatic to severe cases. The use of saliva as a diagnostic and monitoring fluid has gained importance since it can be used to investigate the immune response and to direct quantification of antibodies against COVID-19. Additionally, the use of proteomics in saliva has allowed to increase  our understanding of the underlying pathophysiology of diseases, bringing new perspectives on diagnostics, monitoring, and treatment. In this work, we compared the salivary proteome of 10 patients with COVID-19, (five patients with mild and five patients with severe COVID-19) and ten control healthy patients. Through the application of proteomics, we have identified 30 proteins whose abundance levels differed between the COVID-19 groups and the control group. Two of these proteins (TGM3 and carbonic anhydrase-CA6) were validated by the measurement of gGT and TEA respectively, in 98 additional saliva samples separated into two groups: (1) COVID-19 group, integrated by 66 patients who tested positive for COVID-19 (2) control group, composed of 32 healthy individuals who did not show any sign of disease for at least four weeks and were negative for COVID-19 in RT-PCR. In the proteomic study there were observed upregulations in CAZA1, ACTN4, and ANXA4, which are proteins related to the protective response against the virus disturbance, and the upregulation of TGM3, that is correlated to the oxidative damage in pulmonary tissue. We also showed the downregulation in cystatins and CA6 that can be involved in the sensory response to stimulus and possibly related to the presence of anosmia and dysgeusia during the COVID-19. Additionally, the presence of FGB in patients with severe COVID-19 but not in mild COVID-19 patients could indicate a higher viral aggregation and activation in these cases. In conclusion, the salivary proteome in patients with COVID-19 showed changes in proteins related to the protective response to viral infection, and the altered sensory taste perception that occur during the disease. Moreover, gGT and TEA could be potential biomarkers of respiratory complications that can occurs during COVID 19 although further larger studies should be made to corroborate this.

Sugar-sweetened beverage intake in relation to reproductive parameters in young men.

BACKGROUND: There has been a decrease in sperm concentration in recent years. Concurrently, there were important dietary changes, including an increase in sugar-sweetened beverage intake (SSB). The relation between SSB and male reproduction functions in humans are barely described in the literature. METHODS: Cross-sectional study with 209 participants (18-23 years old) recruited during one year in Murcia, Spain. All men provided semen and blood samples the same day. SSB consumption was evaluated using a 101-item validated food frequency questionnaire. Reproductive hormones were analysed from serum samples, obtaining levels of follicle-stimulating hormone, inhibin B, luteinizing hormone, estradiol, and testosterone. The evaluation of semen analysis followed the WHO guidelines and consisted of seminal volume, sperm concentration, total sperm count, percentage of morphologically normal sperm, and percentage of motile sperm. SSB intake association with semen parameters and hormone levels were examined using multiple linear regression. RESULTS: Men in the highest quartile of the SSB intake had a higher percentage of morphologically normal sperm, 37.4% [6.1, 68.3] (p, trend=0.047) and higher estradiol levels (9.5% [-3.5, 22.5] (p, trend=0.047) than those in the first quartile. SSB intake was unrelated to other semen quality parameters or reproductive hormone levels. CONCLUSIONS: Our results indicate that sperm morphology and estradiol levels may be associated with sugar-sweetened beverage intake. These findings might be explained by physiological metabolism homeostasis, though more studies are required to confirm these results and draw conclusions in other male populations.

Anogenital distance and anti-Müllerian hormone combined improves the diagnosis of polycystic ovary syndrome.

The objective of this study was to assess the accuracy of the combination of anogenital distance (AGD) and anti-Müllerian hormone (AMH) in the diagnosis of polycystic ovary syndrome (PCOS). The study included women diagnosed with PCOS and a control group who attended the Clinical University Hospital 'Virgen de la Arrixaca' in Murcia (Spain). Serum concentrations of AMH were measured and two AGD measurements were obtained: (i) from the anterior clitoral surface to the upper verge of the anus (AGDAC); and (ii) from the posterior fourchette to the upper verge of the anus (AGDAF). Data were assessed by receiver operator characteristic (ROC) curves. Women with PCOS (n = 126) had significantly larger AGDAC (80.5 ± 11.3 versus 76.0 ± 10.4 mm; p < 0.001) and higher AMH (7.2 ± 4.7 versus 3.1 ± 2.2; p < 0.001) compared to control women (n = 159). Women with serum AMH above 3.8 ng/mL (clinical cut-off used in PCOS) were 9.1 times more likely to have PCOS (95% CI: 5.1-16.2). The area under the ROC curve of combined model of AMH and AGDAC was 0.87 (95% CI: 0.83-0.91). The combined model for predicting PCOS based on AMH and AGDAC has better diagnostic accuracy than that of AMH or AGDAC alone. This model could be useful for clinicians and improve diagnosis and clinical management of these women.

Fat intake pattern in women with polycystic ovary syndrome.

RESEARCH QUESTION: Do women with polycystic ovary syndrome (PCOS) have a different fat intake pattern to women without PCOS? DESIGN: Case-control study of 276 women between 20 and 35 years old from the Murcia region of Spain. Cases (n = 121) attended the Department of Gynaecology and Obstetrics of the University Clinical Hospital and were diagnosed with PCOS using Rotterdam criteria. Controls (n = 155) were women without PCOS attending the gynaecological outpatient clinic for routine gynaecological examinations. Data from clinical, gynaecological and analytical examinations were collected, including a food frequency questionnaire. Associations between fat intake and presence of PCOS and its phenotypes were examined using multiple logistic regression, adjusting for potential confounding factors. RESULTS: Although no association was found between fatty acid intake and PCOS, significant associations were observed for some PCOS phenotypes. The PCOS phenotype characterized by hyperandrogenism + oligo/amenorrhoea + polycystic ovarian morphology ('H+O+POM') was significantly associated with a higher intake of polyunsaturated fat (odds ratio [OR] 4.0; 95% confidence interval [CI] 1.1-14.2; fourth quartile of highest intake [Q4] versus lowest intake quartile as reference [Q1]) and omega-6 fatty acids (OR 3.5; 95% CI 1.01-12.4; Q3 versus Q1). The 'H+O' phenotype was positively associated with saturated fat intake (OR 6.9; 95% CI 1.1-41.6; Q4 versus Q1). CONCLUSION: This exploratory study suggests that higher intakes of specific fatty acids are related to some PCOS phenotypes although no association was found for PCOS on a global basis. It is recommended that studies with larger sample size be performed to further explore these associations, thus contributing to establishing recommendations about fat intake adapted to different PCOS phenotypes.

Body Composition and Characterization of Skinfold Thicknesses from Polycystic Ovary Syndrome Phenotypes. A Preliminar Case-Control Study.

To describe whether polycystic ovary syndrome (PCOS) phenotypes vary in their body composition and skinfold (SKF) thicknesses and if they differ from women without PCOS, a preiminar case-control study was performed. A total of 117 cases were diagnosed using the Rotterdam criteria. Gynecological examinations and transvaginal ultrasound were performed in all women (266 women). Anthropometric measurements including SKF thickness were taken according to the restricted profile protocol of the international standards for the anthropometric evaluation according to the International Society of the Advancement of Kinanthropometry (ISAK). Women with PCOS had higher body mass index and percentage of fat mass with respect to controls. The endomorphy component was also significantly higher in women with PCOS than in controls. Each PCOS phenotype displayed a different representation in the somatochart respect to the others phenotypes and also compared to controls. Women with PCOS had significantly higher ∑7 SKF (p = 0.013), ∑appendicular SKF (p = 0.017) and ∑arm SKF (p = 0.019) than controls. H-O-POM phenotype had higher 7∑ SKF (p = 0.003), ∑appendicular SKF (p = 0.01), ∑arm SKF (0.005), ∑leg SKF, and ∑trunk SKF (0.008) and also a higher fast mass percentage than controls (p = 0.011). In conclusion, body composition evaluated by ISAK protocol is different in women with PCOS, especially in the complete phenotype (H-O-POM). This could have relevant implications in terms of clinical evaluation and follow-up of these women, although more researches in this field are needed.

Analytical validation of an automated assay for the measurement of adenosine deaminase (ADA) and its isoenzymes in saliva and a pilot evaluation of their changes in patients with SARS-CoV-2 infection.

OBJECTIVES: The aim of the present study was to validate a commercially available automated assay for the measurement of total adenosine deaminase (tADA) and its isoenzymes (ADA1 and ADA2) in saliva in a fast and accurate way, and evaluate the possible changes of these analytes in individuals with SARS-CoV-2 infection. METHODS: The validation, in addition to the evaluation of precision and accuracy, included the analysis of the effects of the main procedures that are currently being used for SARS-CoV-2 inactivation in saliva and a pilot study to evaluate the possible changes in salivary tADA and isoenzymes in individuals infected with SARS-CoV-2. RESULTS: The automated assay proved to be accurate and precise, with intra- and inter-assay coefficients of variation below 8.2%, linearity under dilution linear regression with R2 close to 1, and recovery percentage between 80 and 120% in all cases. This assay was affected when the sample is treated with heat or SDS for virus inactivation but tolerated Triton X-100 and NP-40. Individuals with SARS-CoV-2 infection (n=71) and who recovered from infection (n=11) had higher mean values of activity of tADA and its isoenzymes than healthy individuals (n=35). CONCLUSIONS: tADA and its isoenzymes ADA1 and ADA2 can be measured accurately and precisely in saliva samples in a rapid, economical, and reproducible way and can be analyzed after chemical inactivation with Triton X-100 and NP-40. Besides, the changes observed in tADA and isoenzymes in individuals with COVID-19 open the possibility of their potential use as non-invasive biomarkers in this disease.

Assessment of Optimism in Women with Polycystic Ovary Syndrome: A Case Control-Study.

Polycystic ovary syndrome (PCOS) is a chronic endocrinopathy characterized by hyperandrogenism and anovulation that may pervade psychological dimensions such as dispositional optimism. Considering how PCOS influences mental health and the lack of studies on this matter, this research was aimed at assessing optimism and associated factors in PCOS. A case-control study of 156 patients with PCOS and 117 controls was conducted. All woman filled out the Life Orientation Test-Revised (LOT-R), a self-report questionnaire for measuring dispositional optimism. Medication, pain severity, gynecological, and sociodemographic information was also collected. Lower optimism was found in patients with PCOS compared to controls, even after covariate adjustment (LOT-R global scores: 14.1 vs. 15.9, p = 0.020). Our study provides evidence that a personality characteristic with important implications in illness prognosis may be affected in PCOS. We propose to assess dispositional optimism with the LOT-R scale in the gynecological appointment and tailor medical attention accordingly as a way to improve the comprehensive care of these patients within a multidisciplinary team.

Are Dietary Indices Associated with Polycystic Ovary Syndrome and Its Phenotypes? A Preliminary Study.

Polycystic ovary syndrome (PCOS) is a complex hormonal disorder which impairs ovarian function. The adherence to healthy dietary patterns and physical exercise are the first line of recommended treatment for PCOS patients, but it is yet unclear what type of diet is more adequate. In this case-control study, we explored associations between adherence to five dietary quality indices and the presence of PCOS. We enrolled 126 cases of PCOS and 159 controls living in Murcia (Spain). Diagnostic of PCOS and its phenotypes were established following the Rotterdam criteria (hyperandrogenism (H), oligoanovulation (O), polycystic ovaries morphology (POM)). We used a validated food frequency questionnaires to calculate the scores of five dietary indices: alternate Healthy Eating index (AHEI), AHEI-2010, relative Mediterranean Dietary Score (rMED), alternate Mediterranean Dietary Score (aMED) and Dietary Approaches to Stop Hypertension (DASH). We used multivariable logistic regression to estimate adjusted odds ratios and confidence intervals. In the multivariable analysis, AHEI-2010 index was inversely associated with Hyperandrogenism + Oligoanovulation PCOS phenotype (ORQ3 vs. Q1 = 0.1; 95% CI: (0.0; 0.9); Pfor trend = 0.02). We did not find any statistical significant association between dietary indices and total anovulatory or ovulatory PCOS. However, further studies with higher sample sizes exploring these associations among the diverse phenotypes of PCOS are highly warranted.

Review of hepatitis C screening programs for immigrants in Spain from endemic countries.

BACKGROUND: hepatitis C virus (HCV) screening strategies in European countries do not usually include the migrant population from endemic countries as a target group for screening. The aim of this study is to describe and to evaluate HCV screening strategies for the migrant population residing in Spain and to compare the differences at a regional level. METHODS: on-line research on every Health Public Department's website of each autonomous community was carried out during 2017 and 2019. RESULTS: Aragon, Cantabria, Catalunya, Canary Islands and Madrid have HCV screening programmes and include migrants from high-endemic countries as a high-risk group that should be targeted in the screening programme. The Valencian Community and the Basque Country have an HCV programme although migrants for high endemic countries are not included as a high-risk group. Finally, the other autonomic communities have no specific programme for HCV in place. Few of them have a screening control system and/or evaluation. CONCLUSION: there is heterogeneity on the different HCV autonomic programs concerning the risk groups that should be targeted. A homogenization of such criteria would be recommended. HCV screening in migrant populations from endemic countries should be extended to the rest of autonomic communities. More measures for control and evaluation should be implemented in autonomic strategies with specific indicators for migrant populations.

Asociación entre el cociente del segundo y cuarto dedo y el riesgo de cáncer de próstata: Un estudio de casos y controles en población mediterránea / Second to Fourth Digit Ratio and Prostate Cancer Risk: A Case-control Study in Mediterranean Population

Objetivo Evaluar la asociación entre el cociente de los dedos segundo y cuarto (2D:4D), como un biomarcador de la exposición prenatal a andrógenos, y la presencia de cáncer de próstata (CaP). Métodos Estudio de casos y controles con 260 hombres que consultaron en el Servicio de Urología del Hospital General Universitario Reina Sofía (Murcia, España). Los casos (n = 125) fueron pacientes diagnosticados de CaP por anatomía patológica a los que se les realizó una prostatectomía radical. Los controles (n = 135) fueron pacientes que consultaron en Urología por otro motivo y que no mostraron signos ni síntomas de patología prostática. La longitud del 2D y 4D de la mano derecha fue medida mediante un pie de rey digital y se calculó el cociente entre ambos (2D:4D). Para los análisis estadísticos se utilizaron modelos de regresión logística obteniendo Odds ratios (OR) crudas y ajustadas e intervalos de confianza al 95%. Resultados Los casos presentaron un cociente 2D:4D significativamente menor que los controles. El cociente 2D:4D se relacionó significativamente con la presencia de CaP. Tras el ajuste multivariante, se observó que los varones que se encontraban en el primer tercil de distribución del cociente 2D:4D, presentaban casi el doble de riesgo de padecer CaP (OR 1,9: IC 95% 1,1­4,0; P-valor = 0,040) en comparación con los varones que se encontraban en el segundo y tercer tercil. Conclusiones Una mayor exposición prenatal a andrógenos, reflejada por un cociente 2D:4D menor, podría estar asociado con riesgo aumentado de padecer CaP, pero más estudios son necesarios para corroborar esos hallazgos.

Objective To evaluate the association between second to fourth digit (2D:4D) ratio, as a biomarker of prenatal androgen exposure, and the presence of prostate cancer (PCa). Methods This was a case-control study of 260 men attending a Department of Urology in a Murcia Region hospital (Spain). Cases (n = 125) were patients who underwent radical prostatectomy due to PCa and were diagnosed by specimen's histopathology. Controls (n = 135) were patients who showed no signs or symptoms of prostate disease. The length of 2D and 4D of the right hand was measured two times using a digital caliper, and the ratio calculated (2D:4D). Unconditional multiple logistic regressions [crude and adjusted Odds ratios (OR) and 95% confidence intervals (CI)] were performed to evaluate associations between the 2D:4D ratio and presence of PCa. Results Cases showed significantly lower 2D:4D ratios than controls. 2D:4D ratios were significantly associated with the presence of PCa. After controlling for important covariates, men in the first tertile of the 2D:4D ratio distribution, compared with the second and third tertile, were almost two-times [OR 1.9 (95% CI 1.1­4.0; P-value = 0.040] more likely to have PCa. Conclusions A higher prenatal androgen exposure, indicated by lower 2D:4D ratios, might be associated with higher PCa risk, but further research is needed to confirm these findings in other male populations.

Health-related quality of life in women with polycystic ovary syndrome attending to a tertiary hospital in Southeastern Spain: a case-control study.

BACKGROUND: Polycystic ovary syndrome (PCOS) is a chronic condition with symptoms affecting many women at reproductive age and evaluating their health-related quality of Life (HRQoL) is an important issue. Moreover, differences in the HRQoL between women with different PCOS phenotypes have never been analyzed. Therefore, the aim of our study was to compare the HRQoL between women with PCOS -and its phenotypes- and controls attending to a tertiary hospital. METHODS: A group of 117 women with PCOS and 153 controls were studied between 2014 and 2016. Controls were women without PCOS attending the gynecological outpatient clinic for routine examinations. Cases were women attending the same setting and diagnosed with PCOS. PCOS diagnose was performed following the Rotterdam Criteria and women were further classified by anovulatory or ovulatory phenotypic subtype. Women underwent physical and gynecological exams and completed health questionnaires including the Short Form-12v2. Eight scales and two component summary scores [Physical (PCS) and Mental (MCS), respectively] were calculated. Bivariate and multivariate analyses were performed to assess differences in HRQoL between women with PCOS and controls. RESULTS: All women with PCOS and anovulatory PCOS presented lower score in PCS compared to controls [mean (95%CI): 53.7 (52.5-54.9) and 52.9 (51.5-54.4) vs. 55.8 (54.8-56.8); p-values< 0.01], as well as lower scores for five out of the eight scales (p-values < 0.05) after adjusting by age, body mass index, infertility, educational level and current occupation. No significant differences were observed for the MCS between women with or without PCOS or its phenotypic subtypes. CONCLUSIONS: HRQoL was significantly decreased in adult women with PCOS and its anovulatory phenotype compared to controls attending the outpatient clinic of a tertiary hospital. These results may have implications for the clinical practice and suggest the need for specific interventions in women with PCOS.

Geographic analysis and estimation of hepatitis C cases in migrant populations living in Spain: is a country-based screening strategy appropriate?

BACKGROUND: Spain needs to increase the number of new known cases in order to achieve the goal of eliminating hepatitis C virus (HCV) by 2030. The aim of this study was to estimate the number of HCV cases among the migrant population in Spain and propose different scenarios for micro-elimination strategies, targeting the most relevant migrant groups. METHODOLOGY: this epidemiological and demographic cross-sectional descriptive study employed a systematic approach to estimate the number of migrants infected by HCV in Spain. Estimates are based on demographic data and details the size of the foreign-born population living in every Spanish province and the anti-HVC+ prevalence rates in their respective countries of origin. RESULTS: in Spain, there are 100,268 estimated cases of anti-HCV+ among the total adult migrant population who live in the country. The estimated cases of anti-HCV+ among migrants from moderate-high endemic countries with a prevalence of ≥ 2%, > 3%, > 4% and > 5% are 48,979, 48,029, 24,176 and 15,646, respectively. The anti-HCV+ endemic countries (≥ 2%) that contribute to the highest number of estimated cases in Spain are Romania, Italy, Pakistan, Ukraine, Senegal, Russia and Nigeria. The autonomous communities with the highest prevalence and number of estimated anti-HCV+ cases among migrant population are Catalonia, Valencian Community, Madrid and Andalusia, respectively. CONCLUSION: these data show the need to establish HCV screening strategies for the migrant population in Spain and, particularly, in the most affected areas. The strategy should target those migrant communities with a higher prevalence and a higher number of estimated cases, such as people from Eastern Europe, Sub-Saharan Africa and Pakistan.

[Study of anogenital distance as a diagnostic tool for prostate cancer]. / Análisis de la distancia anogenital como herramienta diagnóstica del cáncer de próstata.

INTRODUCTION AND OBJECTIVE: The distance from the genitals to the anus (anogenital distance [AGD]) reflects androgen concentration during prenatal development in mammals. At the present time, there is only one study suggesting the relationship between AGD and risk of prostate cancer (CaP). The goal of this study was to assess the performance and clinical utility of AGD, as a biomarker of prenatal androgenic milieu, and risk of CaP in a larger population, in CaP diagnosis. MATERIAL AND METHODS: A case-control study was conducted on 260 men seen in a hospital outpatient clinic where underwent a physical and andrological examination and completed a brief questionnaire. CaP patients were confirmed by biopsy of the tumor. Controls were men without CaP seen in the urology outpatient clinic for routine examinations. Two variants of AGD (from the anus to the posterior base of the scrotum [AGDAS] and to the cephalad insertion of the penis [AGDAP]) were measured. Parametric and non-parametric tests and receiver operating characteristic (COR) analyses were used to determine relationships between AGD and presence of CaP. RESULTS: The highest area under the curve (0.69; 95% CI 0.60 to 0.78 and 0.69; 95% CI 0.61 to 0.77) was obtained for the Gleason=7 subgroup with the AGDAS and AGDAP measurement, with a sensitivity and specificity of 83% and 55%, and 91% and 41%, the predictive positive value of 39% and 35% and negative value of 90% and 93% respectively. CONCLUSION: AGD may be a useful clinical tool for the CaP diagnosis.

Are there differences in basal thrombophilias and C-reactive protein between women with or without PCOS?

RESEARCH QUESTION: Polycystic ovary syndrome (PCOS) women have increased cardiovascular risks, although it is unclear whether the haemostatic system and coagulation contribute to that increased risk. DESIGN: Women attending the Gynecology Unit of the 'Virgen de la Arrixaca' University Hospital (Murcia, Spain) for routine gynaecological examinations between September 2014 and May 2016 were assessed for PCOS using the Rotterdam criteria (hyperandrogenism [H], oligo/amenorrhoea [O] and polycystic ovarian morphology [POM]) and were classified into four phenotypic. In total, 126 cases were identified and 159 control women were selected. All women underwent physical and gynaecological examinations, and blood tests between the second and fifth day of the menstrual cycle. Differences in hormonal, basal thrombophilia and metabolic parameters, and C-reactive protein (CRP) between PCOS and controls were analysed. RESULTS: After adjusting by BMI and age, PCOS women had higher LH (P < 0.001), testosterone (P < 0.001), free testosterone (P = 0.01) and anti-Müllerian hormone (P < 0.001) and lower FSH (P = 0.03) compared with controls, whereas sex hormone-binding globulin was no different. Cases showed significantly higher protein S, glucose, insulin and insulin resistance (HOMA-IR) compared with controls (P < 0.05). There were no differences in protein C levels, antithrombin III, prothrombin time, homocysteine, D-dimer, factor V Leyden, prothrombin G20210A polymorphism or CRP. The H+O phenotype showed the poorest results for insulin and HOMA-IR (P = 0.04 and 0.05). CONCLUSIONS: The results suggest that there are no differences in the basal thrombophilias between women with and without PCOS. However, PCOS with H+O shows the poorest metabolic profile.

[Prostate cancer is associated with the anogenital distance, a biomarker of prenatal androgen milieu.] / El cáncer de próstata está asociado con la distancia anogenital, un biomarcador del ambiente androgénico prenatal.

OBJECTIVE: To evaluate the associationbetween anogenital distance (AGD), as a biomarker ofprenatal androgen milieu, and risk of prostate cancer(PCa). METHODS: A case-control study was conducted on260 men attending a university hospital where theyunderwent physical and andrological examination andcompleted a brief questionnaire. PCa patients were confirmedby biopsy of the tumor. Controls were men withoutPCa attending the urology outpatient clinic for routineexaminations. Two variants of AGD [from the anus to theposterior base of the scrotum (AGDAS) and to the cephaladinsertion of the penis (AGDAP)] were measured.Unconditional multiple logistic regression was used toestimate the association between AGD measurementsand presence of PCa, and Odds Ratios and 95% confidenceintervals (CI) were calculated. RESULTS: Cases showed significantly shorter AGDAPand AGDAS than controls. Subjects with AGDAP andAGDAS in the lowest compared to the upper tertile were2.6 times (95% CI 1.2-5.6) and 3.2 times (95% CI 1.5-6.9) more likely to have PCa, respectively. CONCLUSIONS: We found that shorter measurementsof both distances (AGDAS and AGDAP) were associatedwith higher risk of PCa. A previous study reportedsimilar results, showing that longer AGDAP was associatedwith lower risk of PCa, but this relationship was notfound for AGDAS, as it was in our study with a largersample size.

OBJETIVO: Evaluar la asociación entre la distancia anogenital (AGD) como biomarcador de la ventana androgénica prenatal y el riesgo de padecer cáncer de próstata (PCa).MATERIAL Y MÉTODO: Estudio de casos y controles realizado en 260 pacientes. Todos los pacientes fueron sometidos a examen físico y andrológico y completaron un breve cuestionario. Los pacientes con PCa tenían diagnóstico histológico por biopsia prostática. Los controles fueron varones sin sospecha de PCa que acudieron a la consulta externa de Urología para exámenes rutinarios. Se midieron dos variantes de AGD [del ano a la base posterior del escroto (AGDAS) y del ano a la inserción dorsal del pene (AGDAP)]. Se utilizóanálisis de regresión logística múltiple para estimar la asociación entre las medidas de AGD y la presencia de PCa. Se calcularon Odds Ratios (ORs) e intervalos de confianza (IC) 95%. RESULTADOS: Los casos mostraron unas AGDAP y AGDAS  significativamente más cortas que los controles.Los pacientes con AGDAP y AGDAS en el tercil inferior comparado con los pacientes del tercil superior mostraron 2,6 (IC 95% 1,2-5,6) y 3,2 veces (IC 95% 1,5-6,9) más riesgo, respectivamente, de padecer PCa. CONCLUSIONES: Encontramos que las medidas acortadas de ambas AGDs se asociaron con un mayor riesgo de padecer PCa. Un estudio previo obtuvo resultados similares, mostrando que una AGDAP alargada se asoció con un menor riesgo de padecer PCa, pero noobservó ninguna relación con respecto a la AGDAS, como sí objetivamos en este estudio con un mayor tamaño muestral.

Accuracy of anogenital distance and anti-Müllerian hormone in the diagnosis of endometriosis without surgery.

OBJECTIVE: To assess the predictive ability of a combination of anogenital distance (AGD) and anti-Müllerian hormone (AMH) to diagnosis the presence of endometriosis without surgery. METHODS: The present study included women diagnosed with endometriosis and a control group who attended the "Virgen de la Arrixaca" University Hospital, Murcia, Spain, between September 1, 2014, and May 31, 2015. Serum concentrations of AMH were measured, and two AGD measurements were obtained: from the anterior clitoral surface to the upper verge of the anus (AGDAC ), and from the posterior fourchette to the upper verge of the anus (AGDAF ). Data were assessed by receiver operator characteristic (ROC) curves. RESULTS: Women in the endometriosis group (n=57) had significantly shorter AGDAF (22.8 ± 4.6 vs 27.2 ± 5.7 mm; P<0.001) and lower AMH (2.2 ± 2.5 vs 3.3 ± 1.9 ng/mL; P<0.003) compared with the control group (n=93). Women with serum AMH below the clinical cut-off (1 ng/mL) were 17.40-times more likely to have endometriosis (95% confidence interval [CI] 5.64-53.82). The area under the ROC curve of combined AMH and AGDAF was 0.77 (95% CI 0.70-0.85). CONCLUSION: The model for predicting endometriosis on the basis of AMH and AGD could be useful for clinicians and epidemiologists to improve diagnosis and prognosis of this condition.

Assessment of anogenital distance as a diagnostic tool in polycystic ovary syndrome.

RESEARCH QUESTION: Is anogenital distance (AGD) a useful clinical tool for predicting polycystic ovarian syndrome (PCOS) and its main National Institutes of Health (NIH) phenotypes? DESIGN: Case-control study conducted between September 2014 and May 2016 at the Department of Obstetrics and Gynecology of the University Clinical Hospital 'Virgen de la Arrixaca' in the Murcia region (south-eastern Spain). One hundred and twenty-six cases of PCOS and 159 controls without PCOS were included. AGD measurements were taken from the anterior clitoral surface to the upper verge of the anus (AGDAC), and from the posterior fourchette to the upper verge of the anus (AGDAF). Parametric and non-parametric tests and receiver operating characteristic (ROC) curves were used to assess associations between AGD and the presence of PCOS and its phenotypes. RESULTS: AGDAC, but not AGDAF, was associated with PCOS and all its phenotypes (P-values < 0.001 to 0.048). The highest area under the curve (0.62; 95% confidence interval 0.55 to 0.71) was obtained for all PCOS with AGDAC with a sensitivity and specificity of 50.0% and 73.0%, and positive and negative predictive value of 59.0% and 64.4%, respectively. CONCLUSIONS: AGDAC could moderately discriminate the presence of PCOS and may be a useful clinical tool.

[Relationship between anogenital distance and prognosis of prostate cancer.] / Relación entre distancia anogenital y pronóstico del cáncer de próstata.

OBJECTIVE: Anogenital distance (AGD), the distance from the centre of the anus to the genitals, is a sexually dimorphic phenotype in mammals. Several experimental studies have demonstrated that AGD is a biomarker of prenatal androgen exposure during the masculinisation period of development. The objective of this study was to assess the relationship between AGD (as an indirect marker of prenatal hormonal environment) and severity of the surgical specimen and prostate cancer (PCa) prognosis. METHODS: We conducted a cross-sectional study with a total of 119 PCa patients with confirmed biopsy of the tumour. Every participant underwent a physical examination where two variants of the AGD were assessed, a) from the anus to the cephalad insertion of the penis (AGDAP) and b) to the posterior base of the scrotum (AGDAS). To assess the association between both AGD and severity and PCa prognosis multiple logistic regression analysis was used. RESULTS: Longer AGDAS was significantly associated with biochemical recurrence and affected margins of the surgical specimen (OR: 2.5; IC 95%:1.2-5.5, and 2.8; IC 95%: 1.1-7.5, respectively). CONCLUSIONS: Our findings suggest that a higher prenatal androgen exposure, resulting in a longer AGD, is associated with worse prognosis of PCa.

Urinary concentrations of benzophenone-type ultra violet light filters and reproductive parameters in young men.

BACKGROUND: Benzophenone (BP)-type ultraviolet (UV) light filters are chemicals frequently added to personal care products, insect repellents, sunscreens, and beverage and food packaging to diminish the harmful effects of UV sunlight on human skin or foodstuffs. BP-type UV filters have shown negative effects on male reproduction function in in vitro and animal models, but human epidemiologic studies are limited. The goal of this study was to examine associations between urinary concentrations of BP-type UV filters and semen quality and reproductive hormone levels. METHODS: This is a cross-sectional study with 215 young university students (18-23 years old) recruited between 2010 and 2011 in Southern Spain (Murcia Region). All men provided a urine, blood and semen sample on a single day. Urinary concentrations of 2,4-dihydroxybenzophenone (BP-1); 2,2',4,4'-tetrahydroxybenzophenone (BP-2); 2-hydroxy-4-methoxybenzophenone (BP-3); 2,2'-dihydroxy-4-methoxybenzophenone (BP-8) and 4-hydroxybenzophenone (4OH-BP) were measured by dispersive liquid-liquid microextraction and ultra-high performance liquid chromatography with tandem mass spectrometry detection. Semen quality was evaluated by measuring volume, sperm counts, motility and morphology. Serum samples were analyzed for reproductive hormones, including follicle-stimulating hormone (FSH), luteinizing hormone (LH), testosterone (T), inhibin B and estradiol (E2). Associations between urinary concentrations of BP-type UV filters and semen quality parameters and reproductive hormone levels were examined using linear regression, adjusting for potential confounders. RESULTS: Ninety-seven percent of the men had detectable urinary concentrations of at least one of the five BP-type UV filters quantified. After adjustment for important covariates (body mass index, smoking status and time of blood sample collection), there was a significant positive association between urinary BP-1 and BP-3 concentrations and serum FSH levels (ß = 0.08, 95%CI: 0.009; 0.15 and ß = 0.04, 95%CI: 0.0002; 0.08, respectively). Urinary BP-1 concentration was also significantly positively associated with T/E2 (ß = 0.04, 95%CI: 0.002; 0.07) and negatively with inhibin b/FSH (ß = -0.11, 95%CI: -0.21; -0.006) ratio. No significant associations were found between other urinary BP-type UV filters and other reproductive hormone levels or between any semen parameters and any of the urinary BP-type UV filters quantified. CONCLUSIONS: Our results suggest that, in young men, urinary BP-type UV filters may be associated with a modest alteration of some reproductive hormones, but the effects we report on reproductive function are likely to be small, and of unclear clinical significance. Further research is needed to replicate these findings in other male populations.