The well-being of community residents in remission from major depression disorder

This study hypothesized that the well-being of community residents in remission from major depression disorder (MDD) would not be significantly different from those without MDD. Data from the Midlife in the United States Survey (MIDUS), a prospective general population survey conducted in 1995 and 2004, were analysed. A comparison of the psychological well-being scores, Big Five personality scores and life satisfaction scores of remitted and non-remitted respondents revealed generally small effect size differences. The remitted group were more likely than the non-remitted group to have had past-year panic disorder at follow-up. In general, these results suggest that the well-being of respondents in MDD remission was relatively high.     

Midterm results of surgical treatment of displaced proximal humeral fractures in children

Purpose

To analyse the clinical outcomes of 26 children treated surgically for displaced proximal humerus fracture.

Materials and methods

From January 2008 to December 2012, 26 children/adolescents (14 boys, 12 girls) were treated surgically for displaced fractures at the proximal extremity of the humerus. Ten were grade III and 16 were grade IV according to the Neer–Horowitz classification with a mean age of 12.8 ± 4.2 years. Twenty young patients were surgically treated with a closed reduction and direct percutaneous pinning; six required an open approach. To obtain a proper analysis, we compared the Costant scores with the contralateral shoulder (Δ Costant).

Results

The mean follow-up period was 34 months (range 10–55). Two grade IV patients showed a loss in the reduction after percutaneous treatment. This required open surgery with a plate and screws. On average, the treated fractures healed at 40 days. The mean Δ Costant score was 8.43 (range 2–22). There was a statistically significant improvement in the mean Δ Costant score in grade III patients. In grade IV patients, there was a significant improvement in the mean Δ Costant score in those treated with open surgery versus mini-invasive surgery.

Conclusions

Our study shows excellent results with percutaneous k-wires. This closed surgery had success in these patients, and the excellent outcomes noted here lead us to prefer the mini-invasive surgical approach in NH grade III fractures. In grade IV, the best results were noted in patients treated with open surgery. We suggest an open approach for these patients.

Level of evidence

III.

     

Robotic-assisted versus open pancreaticoduodenectomy: the results of a case-matched comparison

Robotic-assisted pancreaticoduodenectomy (RPD) is progressively gaining momentum. It seems to provide some potential advantages over open approach. Unfortu     

Influence of Surgical Margins on the Outcome of Breast Cancer Patients: A Retrospective Analysis

Objective

Breast-conserving surgery has become the preferred treatment for early breast cancer. Yet the question of what constitutes a ‘safe margin’, in terms of impact on patient outcome, remains unanswered. Our aim was to address this knowledge gap by determining the prevalence of positive and narrow margins after breast-conserving surgery, and evaluating how margin status impacted local recurrence and overall survival.

Materials and Methods

We collected data about all women who underwent breast-conserving cancer surgery in our department between 2002 and 2011, focusing on patient and tumor characteristics, the distance from the tumor to the surgical margin, therapies administered, and outcome (measured in terms of local recurrence and overall survival). Data were analyzed by R (version 3.0.1), considering p < 0.05 as significant. Multivariate analyses were also performed.

Results

Of 1,192 women who received breast-conserving surgery, 264 were considered for widening; 111 of these patients had positive margins and 153 narrow (where narrow was defined as less than 5 mm). Widening was performed for 38 % of these patients (99/264) and mastectomy for 27 % (70/264), while 36 % (95/264) had no further surgery and were simply followed-up. Our multivariate analysis confirmed that local tumor recurrence and overall survival were not significantly influenced by margin status, either at initial surgery, or (for those patients with initially positive margins) at secondary margin-widening surgery. However, the following were found to be significantly correlated with local recurrence: tumor multifocality, high expression of Ki-67/Mib-1, comedo-like necrosis, and non-axillary lymph node positivity (p < 0.05).

Conclusions

We found the status of resection margins and the management of infiltrated or narrow margins to have no significant influence on local tumor recurrence rates or on overall patient survival. Instead, biological factors connected with tumor aggressiveness seem to play the most important role in breast cancer prognosis, independent of surgical radicality.