P58 IMMEDIATE CORONARY ANGIOGRAPHY AND SYSTEMATIC TARGETED TEMPERATURE MANAGEMENT ARE ASSOCIATED WITH IMPROVED OUTCOME IN COMATOSE SURVIVORS OF CARDIAC ARREST

Background

Rapid and systematic access to coronary angiography (CAG) and target temperature management (TTM) might improve outcome in comatose patients who survive cardiac arrest (CA). However, there is controversy around indicating immediate CAG in the absence of transmural ischemia on the electrocardiogram after return of spontaneous circulation (ROSC). We evaluated the short– and long–term outcome of our retrospective cohort of patients undergoing systematic CAG and TTM, based on whether culprit lesion percutaneous coronary intervention (PCI) was performed.

Methods

All consecutive comatose CA survivors with no obvious extracardiac causes undergoing TTM were included. Analysis involved the entire population and subgroups, namely patients with initial unshockable rhythm, no ST–elevation on electrocardiogram, and good neurological recovery.

Results

We enrolled 107 patients with a median age of 64.9 (57.7–73.6) years. The initial rhythm was shockable in 83 (77.6%). Sixty–six (61.7%) patients underwent PCI. In–hospital survival was 71%. It was 78.8% and 58.5% in those undergoing or not PCI (p = 0.022), respectively. Age, time from CA to ROSC and culprit lesion PCI were independent predictors of in–hospital survival. Long–term survival was significantly higher in patients who underwent PCI (respectively 61.5% vs 34.1%; Log–rank: p = 0.002). Revascularization was associated with better outcomes regardless of initial rhythm (shockable vs non–shockable) and ST–deviation (elevation vs no–elevation), and improved the long–term survival of patients discharged with good neurological recovery.

Conclusion

Systematic CAG and revascularization, when indicated, were associated with higher survival in comatose patients undergoing TTM, regardless of initial rhythm and ST–deviation in the post–ROSC electrocardiogram. The benefit was sustained at long–term particularly in those with neurological recovery.

Evaluation of seminal fluid leukocyte subpopulations in patients with varicocele

Varicocele is a common cause of sperm damage. Some studies showed higher concentration of seminal leukocytes in patients with varicocele. The aim of the study was to evaluate seminal leukocyte subpopulations in patients with varicocele. We enrolled 20 patients with varicocele and 20 age-matched healthy men. Sperm analysis was conducted according to the World Health Organization (WHO) 2010 criteria. We evaluated seminal leukocyte subpopulations and bio-functional sperm parameters by flow cytometry. Patients with varicocele had significantly lower sperm concentration and total number than controls. Regarding seminal leukocyte subpopulations, patients with varicocele had a significantly lower percentage of CD8+ and CD16+ leukocytes and a significantly higher percentage of CD4+ leukocytes than controls. As for bio-functional sperm parameters, we found that patients with varicocele had a significantly lower percentage of alive spermatozoa compared to the control group. These results may explain the increased level of cytokines in the seminal plasma of patients with varicocele.

The Role of Resveratrol Administration in Human Obesity

Obesity is a widespread disease that is associated with numerous and serious comorbidities. These include metabolic syndrome, diabetes mellitus, cardiovascular-cerebrovascular disease, hypertension, obstructive sleep apnea syndrome, cancer, and sexual and hormonal disorders. The treatment of obesity has therefore become a goal of great clinical and social relevance. Among the therapeutic strategies against obesity, resveratrol has aroused great interest. This polyphenol has anticancer and antioxidant properties and cytoprotective and anti-inflammatory effects. Other favorable effects attributed to resveratrol are anti-lipid, anti-aging, anti-bacterial, anti-viral, and neuroprotective actions. Administration of resveratrol appears to improve the metabolic profile in obese and/or insulin-resistant patients. This article aims to review the main results of clinical studies evaluating the effects of administering resveratrol alone in overweight/obese patients.

Ultrasound aspects of symptomatic versus asymptomatic forms of male accessory gland inflammation

Background

The ultrasound (US) evaluation of the male sex accessory gland inflammation (MAGI) helps the clinicians to understand the severity of this condition, allowing them to distinguish the uncomplicated form (prostatitis) from the complicated ones (prostate‐vesiculitis and prostate‐vesiculitis‐epididymitis), as well as the unilateral from the bilateral forms, the fibrosclerotic and the hypertrophic‐congestive form.

Objective

This retrospective study aimed to evaluate the US features of MAGI patients with active symptoms compared to patients without sexual, voiding, and ejaculatory dysfunction.

Materials/Methods

To achieve this aim, an analysis of the prevalence of MAGI US criteria was carried out on a very large series of over 500 patients diagnosed with MAGI classified according to the different symptom profile evaluated through a dedicated questionnaire (previously conceived and published by our group) arbitrarily named “structured interview about MAGI” (SI‐MAGI) for sexual, voiding, and ejaculatory disorders reported by these patients.

Results

The results of this study revealed that US criteria most frequently detected in patients with severe urinary symptoms were the presence of areas of high echogenicity (almost exclusively in the periurethral prostatic zone) together with the presence of single or multiple areas of acinar ectasia of the prostate. The presence of seminal vesicles with polycyclic areas within the glandular lumen separated by hyperechoic septa represented US criterion most frequently detected in patients with severe spontaneous or post‐ejaculate pain. Finally, US criterion most frequently detected in patients with severe sexual dysfunction was the dilation of the periprostatic venous plexus, suggesting the hypothesis of a possible alternative therapeutic approach.

Conclusion

The data of the present study suggest that symptoms may associate with US signs in patients with MAGI. Also, specific US signs may associate with specific symptoms. Further studies are needed to understand whether patients with specific US signs may in turn benefit from a personalized therapeutic choice.

Ultrasound evaluation of patients with male accessory gland inflammation: a pictorial review

Male accessory gland infection/inflammation (MAGI) is a major cause of male infertility. The importance of ultrasound evaluation in these patients is highly controversial, although evidence of its relevance has increased in recent years. Ultrasound criteria are an important element for confirming the clinical diagnosis. Furthermore, they help to localize the anatomical site or sites of the inflammatory process and in assessing its extension which, in turn, have different consequences on the seminological and symptomatic aspects. This article summarizes the clinical interpretations related to ultrasound aspects in patients with MAGI and the possible effects on the seminological, microbiological, endocrinologic, urological, sexological, and internist aspects.

Impact on clinical outcomes of right ventricular response to percutaneous correction of secondary mitral regurgitation

Funding Acknowledgements

Type of funding sources: None.

Background. Right ventricular function (RVF) is a strong determinant of prognosis in patients with reduced ejection fraction heart failure (HFrEF) and secondary mitral regurgitation (SMR). Percutaneous mitral valve repair (pMVR) can promote the recovery of RVF.

Purpose. We sought to characterize the RV response to pMVR in HFrEF with SMR and to assess the influence of improved RVF after pMVR in this specific setting of patients.

Methods. We included all the patients with HFrEF and SMR≥3+ successfully treated with pMVR between April 2012 and January 2020 in two tertiary care centers for HF. Improved RVF was defined as DRVFAC≥5% at early follow-up (median time 4 months). The primary endpoint was a composite of death/heart transplant (D/HT).  

Results. In total, 110 patients were included. Mean age was 67 ± 12 years, mean LVEF was 31 ± 8% and mean RVFAC was 31 ± 10%. DRVFAC≥5% occurred in 54 (49%) patients and was independent from the measures of left ventricle recovery. During a median follow-up of 36 months (IQR 19-52), 40 patients (36%) died or were transplanted.  After adjustment for other significant covariates, DRVFAC≥5% was significantly associated with lower risk of D/HT (HR 0.49, 95% CI 0.24 – 0.98 p < 0.042) along with M2+ at follow-up (HR 0.36; 95% CI 0.17-0.74 p 0.005).

Conclusions. In patients with HFrEF and SMR, the improvement of RVF is frequent after pMVR and is associated with better long-term survival free from HT.

Abstract Figure.

Derivation and validation of a scoring system to predict after discharge risk of cardiac events in patients with acute myocardial infarction undergoing percutaneous coronary revascularization

Background

In the acute coronary syndromes (ACS) setting, despite the extensive use of coronary revascularization and P2Y12 inhibitors such as prasugrel and ticagrelor, with a more pronounced inhibitory effect on platelets than clopidogrel, the rate of death and recurrent myocardial infarction (MI) at 1 year is still high. In this clinical setting the development of a risk score which takes into account patient's and procedural characteristics could represent a useful tool to identify patients at high risk for ischaemic events at 1 year who could take advantage from more aggressive secondary prevention strategies.

Purpose

The aim of our study was to develop a risk score to predict 1-year probability of after discharge cardiac events (recurrent MI and cardiac death) in patients with acute MI treated with percutaneous coronary intervention (PCI).

Methods

We prospectively enrolled all consecutive patients hospitalized for acute MI between 2003 and 2017 treated with PCI with/without stent placement at our center. We excluded patients who died in-hospital or who experienced in-hospital recurrent MI and patients undergoing surgical revascularization by coronary artery bypass graft (CABG). The patients of the final study cohort were therefore randomly assigned to either a derivation sample (60%) or a validation sample (40%). Based on the multivariate analysis we developed a point system according to the “Framingham Risk Score” method.

Results

The final study cohort, represented by 4922 patients, was split in a derivation sample of 2972 patients and in a validation sample of 1950 patients: in both groups the median age was around 70 years; the male prevalence was 73%; 65% of patients were dagnosed with ST-segment elevation MI.

The clinical prediction score underlined as risk factors for recurrent cardiac events older age, diabetes mellitus, peripheral arterial disease, prior MI, Killip class >2 at presentation, higher platelet count and creatinine values, lower left ventricular ejection fraction; radial access and the use of second generation drug eluting stents resulted to be protective. This model showed a good discrimination power in both the derivation and the validation samples with an area under the curve (AUC) of 0.75 and 0.71, respectively. The calibration showed a good concordance between predicted and observed events in both the derivation and the validation samples. Same results were observed in patients with/without ST-segment elevation MI and in gender subgroups.

Conclusions

The present study, conducted retrospectively on a large population of patients with acute MI treated with PCI enrolled prospectively, enabled us to derivate and validate a risk score of cardiac death and recurrent MI at 1 year which took into account both clinical and procedural characteristics and which demonstrated a good predictive performance.

After-discharge events by risk subgroups

Funding Acknowledgement

Type of funding source: None

Testicular Function of Childhood Cancer Survivors: Who Is Worse?

Background: A multi-disciplinary approach has led to an improvement in prognosis of childhood cancers. However, in parallel with the increase in survival rate, there is a greater occurrence of long-term toxicity related to antineoplastic treatment. Hypogonadism and infertility are among the most frequent endocrinological sequelae in young adult childhood cancer survivors. The aim of this study was to identify which category of patients, grouped according to diagnosis, therapy, and age at treatment, shows the worst reproductive function in adulthood. Methods: We evaluated morpho-volumetric development of the testis, endocrine function of the hypothalamic–pituitary–gonadal axis, and sperm parameters in 102 young adult childhood cancer survivors. Results: Overall, about one-third of patients showed low total testicular volume, total testosterone (TT) <3.5 ng/mL, and altered sperm count. Hodgkin’s disease, hematopoietic stem cell transplantation, and non-cranial irradiation associated to chemotherapy were risk factors for poor gonadal function. Patients treated in pubertal age showed lower total testicular volume; however, the difference was due to more gonadotoxic treatment performed in older age. Testicular volume was more predictive of spermatogenesis than follicle-stimulating hormone (FSH), while anti-Müllerian hormone (AMH) was not useful in the evaluation of testicular function of male childhood cancer survivors. Conclusions: Pre-pubertal subjects at high risk of future infertility should be candidates for testicular tissue cryopreservation.

Hypogonadism and Sexual Dysfunction in Testicular Tumor Survivors: A Systematic Review

Testicular tumor is the most common malignancy in men of reproductive age. According to the tumor histology and staging, current treatment options include orchiectomy alone or associated with adjuvant chemo- and/or radiotherapy. Although these treatments have considerably raised the percentage of survivors compared to the past, they have been identified as risk factors for testosterone deficiency and sexual dysfunction in this subgroup of men. Male hypogonadism, in turn, predisposes to the development of metabolic and cardiovascular impairment that negatively affects general health. Accordingly, longitudinal studies report a long-term risk for cardiovascular diseases after radiotherapy and/or cisplatin-based chemotherapy in testicular tumor survivors. The aim of this review was to summarize the current evidence on hypogonadism and sexual dysfunction in long-term cancer survivors, including the epidemiology of cardiovascular and metabolic disorders, to increase the awareness that serum testosterone levels, sexual function, and general health should be evaluated during the endocrinological management of these patients.

Corrigendum: Hypogonadism and Sexual Dysfunction in Testicular Tumor Survivors: A Systematic Review

[This corrects the article DOI: 10.3389/fendo.2019.00264.].

Effects of Varicocele Treatment on Sperm Conventional Parameters: Surgical Varicocelectomy Versus Sclerotherapy

INTRODUCTION

Varicocele is often associated with impaired sperm parameters. Different procedures have been developed for varicocele treatment. The aim of this study was to evaluate the effects of varicocele treatment on conventional sperm parameters.

MATERIALS AND METHODS

We compared two different techniques of intervention: surgical varicocelectomy and sclerotherapy. We also evaluated the number of varicocele recurrences and the pregnancy rate. We included 102 patients (mean age 29.8 ± 0.8 years) with ultrasound diagnosis of varicocele. We excluded patients whose ultrasound evaluation and/or sperm parameters were not known before and after varicocele correction. We divided the patients (excluding 8 with azoospermia) into two subgroups: surgical varicocelectomy (n = 44) and sclerotherapy (n = 50). For each patient, we compared conventional sperm parameters before and after varicocele correction.

RESULTS

After varicocele correction, we found a significant improvement in sperm concentration, total count and total motility. Considering the two subgroups, baseline sperm parameters did not differ significantly. Sperm concentration and total count increased significantly after varicocele correction by varicocelectomy. Varicocele correction by sclerotherapy resulted in a significant increase in sperm concentration, progressive and total motility. We found varicocele recurrence in 32% of patients who underwent varicocelectomy and in 19.7% of patients undergoing sclerotherapy. The pregnancy rate was higher after sclerotherapy (28%) than after surgical varicocelectomy (13%).

CONCLUSION

Varicocele treatment must be recommended when other causes of infertility have been treated. Our results suggest the use of sclerotherapy for varicocele repair.

LEVEL OF EVIDENCE

2 b.

p63 controls cell migration and invasion by transcriptional regulation of MTSS1

Metastasis is a multistep cell-biological process, which is orchestrated by many factors, including metastasis activators and suppressors. Metastasis Suppressor 1 (MTSS1) was originally identified as a metastasis suppressor protein whose expression is lost in metastatic bladder and prostate carcinomas. However, recent findings indicate that MTSS1 acts as oncogene and pro-migratory factor in melanoma tumors. Here, we identify and characterized a molecular mechanism controlling MTSS1 expression, which impinges on a pro-tumorigenic role of MTSS1 in breast tumors. We found that in normal and in cancer cell lines ΔNp63 is able to drive the expression of MTSS1 by binding to a p63-binding responsive element localized in the MTSS1 locus. We reported that ΔNp63 is able to drive the migration of breast tumor cells by inducing the expression of MTSS1. Notably, in three human breast tumors data sets the MTSS1/p63 co-expression is a negative prognostic factor on patient survival, suggesting that the MTSS1/p63 axis might be functionally important to regulate breast tumor progression.

Resting leukocyte telomerase activity is elevated in major depression and predicts treatment response

Telomeres are DNA-protein complexes that cap linear DNA strands, protecting DNA from damage. When telomeres critically shorten, cells become susceptible to senescence and apoptosis. Telomerase, a cellular ribonucleoprotein enzyme, rebuilds the length of telomeres and promotes cellular viability. Leukocyte telomeres are reportedly shortened in major depression, but telomerase activity in depression has not been previously reported. Further, there are no published reports of the effects of antidepressants on telomerase activity or on the relationship between telomerase activity and antidepressant response. Peripheral blood mononuclear cell (PBMC) telomerase activity was assessed in 20 medication-free depressed individuals and 18 controls. In total, 16 of the depressed individuals were then treated with sertraline in an open-label manner for 8 weeks, and PBMC telomerase activity was reassessed in 15 of these individuals after treatment. Pre- and post-treatment symptom severity was rated with the Hamilton Depression Rating Scale. All analyses were corrected for age and sex. Pre-treatment telomerase activity was significantly elevated in the depressed individuals compared with the controls (P=0.007) and was directly correlated with depression ratings (P<0.05) across all subjects. In the depressed group, individuals with relatively lower pre-treatment telomerase activity and with relatively greater increase in telomerase activity during treatment, showed superior antidepressant responses (P<0.05 and P<0.005, respectively). This is the first report characterizing telomerase activity in depressed individuals. PBMC telomerase activity might reflect a novel aspect of depressive pathophysiology and might represent a novel biomarker of antidepressant responsiveness.