Educational Intervention to Decrease Justification of Adolescent Dating Violence: A Comparative Quasi-Experimental Study.

Adolescent dating violence has become a public health problem because of the associated high morbidity and mortality rates. Despite social awareness about dating violence, the high justification of violence among adolescents is one of the main risk factors for both perpetration and victimisation. Therefore, the objective of the present work was to evaluate the effectiveness of an educational intervention in reducing the justification of violence in adolescent dating. A quasi-experimental, longitudinal, prospective study with a control group was conducted. The study was carried out in six different schools in the Region of Murcia (Spain), and the participants were 854 students aged 14-18 years. The educational intervention was focused on reducing the justification of adolescent dating violence and consisted of 9 weekly 1 h group sessions. The Justification of Verbal/Coercive Tactics Scale (JVCT) and the Attitudes About Aggression in Dating Situations (AADS) survey were administered at baseline and at the end of the intervention in order to determine the justification of psychological and physical violence, respectively. At baseline, the justification of physical violence was at a medium-to-high level in boys (76.8%) and girls (56.7%), whereas psychological violence was much less justified. Concretely, female psychological violence was justified by 19.5% boys and 16.7% girls, while male violence was justified by 19.0% boys and 17.8% girls. After the educational intervention, a significant decrease in physical violence justification, especially in the AADS dimension of female aggression, was observed. The effect of the intervention was especially evident in psychological violence justification: a statistically significant difference was observed in the JVCT scores of boys (-6.4 and 1.3 points in the intervention and control groups, respectively; p = 0.031), but not of girls (p = 0.594). In conclusion, the educational intervention was adequate to reduce the justification of dating violence among the participants. It may provide adolescents with the skills and resources necessary to confront and resolve conflicts in relationships in a non-violent manner.

Incidental diagnosis of bladder cancer in a national observational study in spain.

INTRODUCTION: Bladder cancer (BC) is a common malignancy in Spain. The aims of this study were: to identify the proportion of patients diagnosed with BC incidentally or after symptomatic presentation in a contemporary period in Spain; to compare demographic, clinical, and pathologic characteristics between these groups. METHODS: This was a retrospective analysis of a multi-centre observational study of 26 hospitals in the Spanish National Health System of all BCs newly diagnosed in 2011. The study represented 21.5% of the Spanish population and hospitals were selected in proportion to Spain's regions to ensure a representative sample. Patients were categorized by whether the cancer was diagnosed incidentally or after symptomatic presentation and baseline demographic, pathologic, and clinical characteristics were analyzed. RESULTS: 2472 were newly diagnosed with BC at the 26 participating Spanish hospitals with 308 (12.5%) of cases diagnosed incidentally and 2164 (87.5%) diagnosed after symptomatic presentation. No differences were observed between patients diagnosed incidentally vs. symptomatically in terms of demographics or measured co-morbidities. Compared to symptomatically diagnosed bladder tumours, those diagnosed incidentally were more likely to have a papillary appearance, to be significantly smaller, and less likely to have positive/suspicious cytology. Additionally, incidentally diagnosed bladder tumours were less likely to be muscle-invasive (11.7% vs. 25.0%, p < 0.01) nor aggressive at pathology, with 33.6% Grade 3 compared to 50.1%, (p < 0.01). CONCLUSIONS: We identified a significant percentage (12.5%) of new bladder cancer diagnosis made incidentally in a representative sample of the Spanish population. These tumours exhibited less aggressive pathologic characteristics than their symptomatic counterparts.

Leptin, Both Bad and Good Actor in Cancer.

Leptin is an important regulator of basal metabolism and food intake, with a pivotal role in obesity. Leptin exerts many different actions on various tissues and systems, including cancer, and is considered as a linkage between metabolism and the immune system. During the last decades, obesity and leptin have been associated with the initiation, proliferation and progression of many types of cancer. Obesity is also linked with complications and mortality, irrespective of the therapy used, affecting clinical outcomes. However, some evidence has suggested its beneficial role, called the "obesity paradox", and the possible antitumoral role of leptin. Recent data regarding the immunotherapy of cancer have revealed that overweight leads to a more effective response and leptin may probably be involved in this beneficial process. Since leptin is a positive modulator of both the innate and the adaptive immune system, it may contribute to the increased immune response stimulated by immunotherapy in cancer patients and may be proposed as a good actor in cancer. Our purpose is to review this dual role of leptin in cancer, as well as trying to clarify the future perspectives of this adipokine, which further highlights its importance as a cornerstone of the immunometabolism in oncology.

[Penile necrosis as clinical presentation of systemic Calciphylaxis: Report of two cases and bibliographic review]. / Necrosis peneana como síntoma dubut de calcifilaxis sistémica análisis de 2 casos y revisión de la literatura.

OBJECTIVE: Calciphylaxis is a potentially lethal syndrome reported mainly in patients with ESRD on hemodialysis. Etiopathogenesis remains unclear and there is much controversy regarding optimal diagnostic and therapeutic approach. Penile necrosis as a disease presentation is extremely rare. We report two clinical cases treated in our center and perform an evidence review. METHODS: Clinical data was obtained from both patients and an evidence review was performed on PubMed under the criteria "penile necrosis" and "Calciphylaxis". RESULTS: Both patients underwent partial penectomy due to severe penile necrosis. After surgery both patients received treatment with sodium thiosulfate (STS) 20mg in every hemodialysis session. Both patients showed stabilization of necrotic lesions. DISCUSSION: The same way that biopsying the ischemic lesions produced by Calciphylaxis is discussed and even misadvised, the role of aggressive surgery as first line therapy might be uncertain specially with the raising of new specific drugs such as sodium thiosulfate (STS) that have shown efficacy stopping disease progression.

Ureteral inverted papilloma: laparoscopic distal ureterectomy and boari flap.

OBJECTIVE: To report a case of ureteral inverted papilloma (IP) with laparoscopic resolution. METHODS: We report the case of a 30-year-old male patient who consulted for asymptomatic hematuria with the radiological finding of a filling defect at the distal right ureter. Ureteroscopy biopsy was not diagnostic, so laparoscopic ureterectomy with a Boari flap technique was performed. The pathology report showed a ureteral inverted papilloma. CONCLUSION: Laparoscopic ureteral replacement by Boari flap is a safe surgical alternative for defects in the distal ureter with the advantages of a minimally invasive procedure.