Donato V.,Radiotherapy Unit |
Guarnaccia R.,Policlinico Umberto I Hospital |
Dognini J.,Radiotherapy Unit |
De Pascalis G.,Radiotherapy Unit |
And 3 more authors.
Anticancer Research | Year: 2013
Background: Kaposi's sarcoma (KS) is the most frequent neoplasm occurring in patients with HIVrelated AIDS and very often exhibits multifocal distribution so that a systemic approach is needed. KS is considered a radiosensitive tumor and (RT) has always played an important role in the therapeutic strategy of its various forms. RT is a valuable means of pain relief, bleeding control and edema palliation, but it is also an effective treatment modality for local control of skin and mucosal lesions in KS. The purpose of the present article is to report the results obtained by the Radiotherapy Unit of S. Camillo-Forlanini Hospital in Rome in the management of 38 AIDS-associated KS lesions and to assess the efficacy of RT in the treatment and local control of KS. Patients and Methods: Eighteen patients histologically-diagnosed with HIV-related KS underwent RT in the period between January 2002 and January 2012 at the Radiotherapy Unit of S. Camillo-Forlanini Hospital in Rome. In all cases, the lesions caused pain or discomfort and a thorough careful clinical evaluation had indicated a radiation treatment. A total of 38 lesions were treated with radiotherapy. Fifteen patients received systemic chemotherapy. Eight patients with multiple cutaneous lesions on their legs and arms were treated with a radiation schedule prescribing extended cutaneous irradiation using 6 -18 MeV electron beam energy, 200 cGy per fraction and a total dose between 24-30 Gy, according to the depth of lesions. One of these patients had also a cutaneous lesion on an eyelid that was treated with a radiation schedule using 6 MeV electron beam energy and bolus of 1 cm, 200 cGy per fraction and a total dose of 30 Gy. Seven patients with single cutaneous lesions on the legs and arms were treated using a photon regimen of 6 Mv energy, 200 cGy per fraction and a total dose between 20 and 36 Gy. Two patients had oral mucosa lesions and they were treated with a radiation schedule prescribing irradiation using 6 Mev photon regimen and personal mask, 200 cGy per fraction and a total dose of 24 and 30 Gy, respectively. A patient with a single bone lesion on the spinal column was treated with irradiation using 6 Mev photon regimen, 300 cGy per fraction and a total dose of 30 Gy. Results: At the time of reporting, 14 patients were alive and four patients had died. One patient died due to complications from HIV infection. The follow-up from the end of the treatment ranged from four to 124 months (mean=51.17 months). The overall survival for the group was 88.8% at one year. The mean overall survival was 57.4 months. A complete response was achieved for 31 lesions (83.8%); a partial response with a tumor regression was observed for six lesions (16.2%). No relapses were observed during the period of follow-up, but we observed new lesions in one patient. According to the Radiation Therapy Oncology Group scale we observed erythematic and dry desquamation (grade 1) in eight sites (21%); in only one patient (2.6%) did stomatitis occur (grade 1). Good cosmetic results were described for 25 (65.7%) out of 31 lesions. Effective palliative action was obtained for all lesions except for two (5.2%) located in a vertebra and hard palate. Conclusion: RT will be a mainstay of cure for this group of patients especially when of young age and the will to preserve the cosmetic appearance is a primary need.
Padua R.,Fondazione Don C. Gnocchi |
Padua L.,Fondazione Don C. Gnocchi |
Galluzzo M.,San Camillo Hospital |
Ceccarelli E.,Anzio Hospital |
And 2 more authors.
Musculoskeletal Surgery | Year: 2011
Four-part proximal humeral fractures are frequently treated with shoulder replacement. Outcome of this procedure has not been standardized, and there are controversy data on range of motion (ROM) and active function of the shoulder. The aim of this study is to compare shoulder prosthesis position (SPP) in terms of version of humeral head and height of stem with clinical subjective and objective outcome. Fifty patients were treated with shoulder hemiarthroplasty for four-part proximal humeral fracture or fracture-dislocation of the humeral head. Radiological examination and CT-scan were performed preoperatively and at follow-up. Clinical outcome evaluation included active and passive ROM, and subjective perspective collected through SF-36, OSQ, ASES, and DASH. No significant correlation between stem height and clinical outcome were found. The prosthesis version correlates with all subjective questionnaires. The ROM was not correlated with stem height and prosthesis version. SPP involves clinical outcome, with great relevance of implant version. © 2011 Springer-Verlag.
Use of floseal hemostatic matrix for control of hemostasis during laparoscopic cholecystectomy for acute cholecystitis: A multicenter historical control group comparison (The GLA study gelatin matrix for acute cholecystitis)
Sartelli M.,Macerata Hospital |
Catena F.,University of Bologna |
Biancafarina A.,San Donato Hospital |
Trana C.,Macerata Hospital |
And 9 more authors.
Journal of Laparoendoscopic and Advanced Surgical Techniques | Year: 2014
Background: In patients with acute cholecystitis undergoing laparoscopic cholecystectomy, bleeding is a common complication that can reduce procedural visibility and worsen outcome. Insufficient hemostasis can also lead to postoperative bleeding that can, in rare cases, be fatal. Topical hemostatic agents are used to ensure adequate hemostasis during laparoscopic cholecystectomy.Subjects and Methods: This prospective, open-label, nonrandomized, historical control group study investigated the use of Floseal® (Baxter International, Inc., Deerfield, IL) hemostatic matrix as an adjunct to surgical techniques to achieve hemostasis of the resected areas in patients undergoing laparoscopic cholecystectomy for acute cholecystitis. The primary end point was the rate of complete hemostasis 10 minutes after laparoscopic application of Floseal to the gallbladder bed. Secondary end points included complete hemostasis rates at 2, 4, and 6 minutes, surgery time, laparoscopic procedure to open laparotomy conversion rate, postoperative bleeding rate, and mortality and safety outcomes over the entire follow-up period.Results: From April to November 2011, 101 consecutive patients were enrolled (51 men; mean age, 61.5±6.2 years). The historical control group of 100 age- and gender-matched patients with acute cholecystitis had undergone laparoscopic cholecystectomy without hemostatic agent. In the Floseal group, bleeding ceased within 10 minutes after laparoscopic application of the hemostatic agent to the gallbladder bed in all patients. The conversion rate was significantly lower in the Floseal group than in the control group (4 versus 12 patients, P<.05).Conclusions: Floseal in acute cholecystitis is safe, is effective in controlling bleeding, and results in a lower conversion rate compared with cholecystectomy without hemostatic agents. © 2014, Mary Ann Liebert, Inc. 2014.
Pretagostini R.,University of Rome La Sapienza |
Gabbrielli F.,Policlinico Umberto I Hospital |
Fiaschetti P.,Policlinico Umberto I Hospital |
Oliveti A.,Policlinico Umberto I Hospital |
And 3 more authors.
Transplantation Proceedings | Year: 2010
Starting from the report on medical errors published in 1999 by the US Institute of Medicine, a number of different approaches to risk management have been developed for maximum risk reduction in health care activities. The health care authorities in many countries have focused attention on patient safety, employing action research programs that are based on quite different principles. Materials and Methods: We performed a systematic Medline research of the literature since 1999. The following key words were used, also combining boolean operators and medical subheading terms: "adverse event," "risk management," "error," and "governance." Studies published in the last 5 years were particularly classified in various groups: risk management in health care systems; safety in specific hospital activities; and health care institutions' official documents. Methods of action researches have been analysed and their characteristics compared. Their suitability for safety development in donation, retrieval, and transplantation processes were discussed in the reality of the Italian transplant network. Discussion: Some action researches and studies were dedicated to entire national healthcare systems, whereas others focused on specific risks. Many research programs have undergone critical review in the literature. Retrospective analysis has centered on so-called sentinel events to particularly analyze only a minor portion of the organizational phenomena, which can be the origin of an adverse event, an incident, or an error. Sentinel events give useful information if they are studied in highly engineered and standardized organizations like laboratories or tissue establishments, but they show several limits in the analysis of organ donation, retrieval, and transplantation processes, which are characterized by prevailing human factors, with high intrinsic risk and variability. Thus, they are poorly effective to deliver sure elements to base safety management improvement programs, especially regarding multidisciplinary systems with high complexity. Conclusion: In organ transplantation, the possibility to increase safety seems greater using proactive research, mainly centred on organizational processes together with retrospective analyses but not limited to sentinel event reports. © 2010.
Lorenzano S.,Policlinico Umberto I Hospital |
Ahmed N.,Karolinska University Hospital |
Falcou A.,Policlinico Umberto I Hospital |
Mikulik R.,International Clinical Research Center |
And 4 more authors.
Stroke | Year: 2013
BACKGROUND AND PURPOSE - Women are more likely to have a worse outcome after an acute stroke than men. Some studies have suggested that women also benefit less from intravenous thrombolysis after an acute ischemic stroke, but others found no sex differences in safety and efficacy. We aimed to evaluate differences in 3-month outcome between sexes in intravenous tissue-type plasminogen activator-treated patients registered in the Safe Implementation of Treatments in Stroke-International Stroke Thrombolysis Register. METHODS - A total of 45 079 patients treated with intravenous alteplase were recorded from 2002 to 2011. Main outcome measures were symptomatic intracerebral hemorrhage, functional independence (modified Rankin Scale score, 0-2), and mortality at 3 months. RESULTS - Among 25 777 (57.2%) men and 19 302 (42.8%) women, we found no difference in the rate of symptomatic intracerebral hemorrhage (P=0.13), a significantly higher likelihood of functional independence at 3 months in men (P<0.0001) and a higher mortality in women when compared with men (P<0.00001). After adjustment for confounding variables, we did not observe any difference between sexes in functional outcome (odds ratio, 1.03; 95% confidence interval, 0.97-1.09; P=0.39), whereas male sex was related to a higher risk of mortality (odds ratio, 1.19; 95% confidence interval, 1.10-1.29; P=0.00003) and symptomatic intracerebral hemorrhage (odds ratio, 1.25, 95% confidence interval, 1.04-1.51; P=0.02). CONCLUSIONS - Data from Safe Implementation of Treatments in Stroke-International Stroke Thrombolysis Register suggest that intravenous thrombolysis may modify the observed survival and recovery advantage for men expected in the natural course of an ischemic stroke, with a possible larger beneficial treatment effect in women when compared with men. © 2013 American Heart Association, Inc.