Effects of Polyurethane Foam Dressings as an Add-on Therapy in the Management of Digital Ulcers in Scleroderma Patients.

Digital ulcers (DUs) represent a severe and common complication occurring in patients affected by Systemic Sclerosis (SSc), with a consistent impact on the quality of life and often resulting in longer hospitalization than unaffected patients. Conventional treatment of SSc ulcers consists of both topical and systemic (oral or intravenous) pharmacological therapies. Several surgical options are also available, but there is overall a lack of official guidelines or recommendations. The aim of this study was to evaluate the efficacy of a novel local therapy based on polyurethane foam dressings, namely the Highly Hydrophilic Polyurethane Foam (HPF), in addition to the conventional pharmacological treatment, in a cohort of 41 SSc patients with at least one active ulcer. Our results showed that the addition of HPF to the conventional treatment based on systemic drugs induced i) a significant reduction in the number of active DUs (p=0.0034); ii) a significant reduction of the mean duration of ulcer-related hospitalization as compared with standard therapy (p=0.0001); iii) a significant improvement of patients' Quality of Life, as evaluated through the Scleroderma Health Assessment Questionnaire (SHAQ) (p=0.00011). Therefore, in our experience, the combined management of DUs can improve both the onset of new DUs and DU's healing thus leading to a better outcome

LigaSure Haemorrhoidectomy versus Conventional Diathermy for IV-Degree Haemorrhoids: Is It the Treatment of Choice? A Randomized, Clinical Trial

Introduction. Milligan-Morgan haemorrhoidectomy performed with LigaSure system (LS) seems to be mainly effective where a large tissue demolition is required. This randomized study is designed to compare LigaSure haemorrohidectomy with conventional diathermy (CD) for treatment of IV-degree haemorrhoids. Methods. 52 patients with IV-degree haemorrhoids were randomized to two groups (conventional diathermy versus LigaSure haemorrhoidectomy). They were evaluated on the basis of the following main outcomes: mean operative time, postoperative pain, day of discharge, early and late complications. The time of recovery of work was also assessed. All patients had a minimum follow-up of twelve months (range 12-24). All data were statistically evaluated. Results. 27 patients were treated by conventional diathermy, 25 by LigaSure. The mean operative time was significantly shorter in LS, such as postoperative pain, mainly lower on the third and fourth postoperative day: moreover pain disappeared earlier in LS than CD. The time off-work was shorter in LS, while there was no difference in hospital stay and overall complications rate. Conclusions. LigaSure is an effective instrument when a large tissue demolition is required. This study supports its use as treatment of choice for IV degree haemorrhoids, even if the procedure is more expansive than conventional operation

Significance of lymph node metastases in the surgical management of pancreatic head carcinoma

32 citazioni su Scopus. -----http://www.scopus.com/record/display.url?eid=2-s2.0-0032897206&origin=resultslist&sort=plf-f&src=s&sid=1BklTwBDkRxWaxt9FLi7YAz%3a70&sot=aut&sdt=a&sl=37&s=AU-ID%28%22Benassai%2c+Giacomo%22+6602920646%29&relpos=9&relpos=9&searchTerm=AU-ID(\"Benassai, Giacomo\" 6602920646) ----- 51 citazioni su Google Scholar----------Recent reports have demonstrated a reduction in the morbidity and mortality of pancreatic resections and improvement in the 5-actuarial survival for patients with resected ductal adenocarcinoma. However, the prognosis for patients with lymph node metastases remains uncertain. The purpose of this study is to determine if the presence of lymph node metastases influences the survival in patients with otherwise potentially curable pancreatic head carcinoma. Between January 1974 and December 1995, 340 patients with pancreatic carcinoma, including 238 patients with pancreatic head tumours, were evaluated and treated in our Department. Seventy-seven (32.3%) patients with pancreatic head carcinoma underwent pancreaticoduodenectomy. Ages ranged from 40 to 76 years, with a mean age of 61 years. Fifty patients were male, twenty-seven were female. The overall postoperative mortality rate was 5.2% (4 patients) and morbidity was 23.4%. Median survival following resection was 17 months (range 0 to 79). The estimated 1-, 2-, 3- and 5-year survival were 68.8%, 48.1%, 23.4% and 18.2%, respectively. There were 14 five-year survivors. Of the 77 patients, 25 (32.5%) had negative lymph nodes. The median and 5-year survival in these node-negative patients were 33 months (range 5 to 79) and 40%, respectively. Whereas the median survival and 5-year survival in 52 patients with lymph nodes metastases were 14 months (range 0 to 61) and 7.7%, respectively (P < 0.0001). There were 4 five-year survivors in the group of patients with lymph node metastases; in 2 patients was performed extensive lymph node dissection (R2) and in other 2 patients R1 procedure. In the patients with lymph node metastases undergoing RI resection (n = 39), the 1-, 2- and 5-year survival rates were 48.7%, 23.1% and 5.1%, respectively. Whereas in the patients with positive lymph nodes undergoing R2 resection (n = 14), the lr, 2- and 5-year survival rates were 92.9%, 64.3% and 14.3%, respectively (P < 0.02). As expected, tumour size and margin status in specimen proved to be two significant factors predicting survival. Pancreatoduodenectomy can be performed with low operative mortality. Lymph nodes metastases are found in 67.5% of patient undergoing resection. Pancreaticoduodenectomy offers good palliation for patients with lymph nodes metastases and encouraging long-term survival rates as well as a chance for cure in patients with negative lymph nodes and negative margins of resection