Search

Background: Suicide is the primary cause of unnatural death in Spain, and suicide re-attempts a major economic burden worldwide. The risk factors for re-attempt and suicide after an index suicide attempt are different. This study aims to investigate risk factors for re-attempt and suicide after an index suicide attempt. Methods: This observational study is part of a one-year telephone management program. We included all first-time suicide attempters evaluated in the emergency department at Parc Taulí-University Hospital (n = 1241) recruited over a five-year period (January 2008 to December 2012). Suicide attempters were evaluated at baseline using standardized instruments. Bivariate logistic regression models were used to identify risk factors. Kaplan-Meier curves were used to compare the time to re-attempt between categorical variables. Comparisons were performed using Log-Rank and Wilcoxon tests. Variables with a p-value lower than 0.2 were included in a multivariate Cox regression model. Bivariate logistic regression models were considered to identify risk factors for suicide. The significance level was set to 0.05. Results: Suicide re-attempters were more likely diagnosed with cluster B personality disorders (36.8% vs. 16. 6%; p < 0.001), and alcohol use disorders (19.8 vs. 13.9; p = 0.02). Several [1.2% (15/1241)] of them died by suicide. Attempters who suicide were more likely alcohol users (33.3% vs. 17.2%; p = 0.047), and older (50. 9 ± 11.9 vs. 40.7 ± 16.0; p = 0.004). Conclusions: Alcohol use, personality disorders and younger age are risk factors for re-attempting. Older age is a risk factor for suicide among suicide attempters. Current prevention programs of suicidal behaviour should be tailored to the specific profile of each group. [ABSTRACT FROM AUTHOR]

Background. This study investigates the influence on survival and regional control rates of neck dissection therapy at the time of surgery of the primary tumor in early stages of squamous cell carcinoma (SCC) of the oral cavity. Methods. A series of 154 patients with pT1N0M0 and pT2N0M0 intraoral carcinomas was analyzed retrospectively. Neck dissection was associated with tumor ablation in 87 patients (56.5%), although 67 patients (43.5%) were treated with local resection exclusively. Survival and relapse rates were studied with the Kaplan–Meier curves and the log-rank test for univariate analysis and Cox proportional model for multivariate analysis (p < .05). Results. Regional recurrences occurred in 25 cases (16.2%), 7 cases (8%) with primary neck dissection and 18 cases (26.8%) with local excision alone. Neck dissection therapy was a significant prognostic factor for recurrences and survival (p < .05). The 5-year regional control rate was of 92.5% for patients with elective lymph node ablation versus 71.2% for patients without primary neck dissection. Neck dissection was also significant for recurrences in stage I and for survival and recurrences in stage II. Neck dissection therapy also showed independent prognostic value in the Cox analysis. Conclusions. In patients with intraoral carcinomas, elective neck treatment should be considered even in cases with a small primary tumor and negative clinical examination because of the high incidence of occult nodal metastases and the tendency to regional recurrences. © 2006 Wiley Periodicals, Inc. Head Neck 2007 [ABSTRACT FROM AUTHOR]