Il Giornale di chirurgia
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Il Giornale di chirurgia · Nov 2014
PIP breast implants: rupture rate and correlation with breast cancer.
To evaluate the incidence of Poly Implant Prosthése (PIP) rupture as assessed by magnetic resonance imaging (MRI), the prevalence of the detected signs and the potential correlation with breast carcinoma. ⋯ The rupture rate of PIP breast implants is significantly higher than non-PIP (50% vs 14%). MRI represents the most accurate imaging tool for evaluating breast prostheses and the linguine sign is the most common MRI sign to be searched. The incidence of breast carcinoma does not significantly differ between the PIP and non-PIP implants and a direct correlation with breast cancer can not been demonstrated.
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Il Giornale di chirurgia · Nov 2014
Observational StudyColonic stent placement as a bridge to surgery in patients with left-sided malignant large bowel obstruction. An observational study.
Acute left-sided malignant colonic obstruction is common in elderly patients, in which emergency surgery is related with high morbidity and mortality rates, and often necessitates a two-step resection. Although the use of self-expanding metallic stents (SEMS) in elderly patients has not been adequately described yet, there are almost two international important trials which are still in progress, the stenting technique is established to be, by the international literature, an useful treatment with low morbidity and mortality. It's also a bridge to surgery, since the insertion of a SEMS can decompress the obstruction, making bowel and patient preparation possible and facilitating singlestage surgical resection. Palliative stenting can improve quality of life when compared to surgery in patients with metastasis or high co-morbidity. The aim of this study is to analyze mortality, avoidance of stoma, short- and long-term survival in patient with malignant left-sided large bowel obstruction who underwent to stent placement in our Emergency Surgery Unit, which is operative since November 2010 in our city Hospital in Ferrara. ⋯ Placement of SEMS seems to be an useful alternative to emergent surgery in the management of acute left-sided bowel obstruction, both as a bridge to surgery and as a palliative procedure. SEMS can provide an effective and safe therapeutic option compared to emergency surgery, most of all in elderly patients, with a lower mortality rate, a significantly higher rate of primary anastomosis and the avoidance of stoma. However, to fully determine their role for these indications, more data and more high level evidence is required.