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Dive into the research topics where Matilde De Simone is active.

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Featured researches published by Matilde De Simone.


American Journal of Surgery | 2001

Randomised controlled trial between stapled circumferential mucosectomy and conventional circular hemorrhoidectomy in advanced hemorrhoids with external mucosal prolapse

Paolo Boccasanta; Pier Giuseppe Capretti; Marco Venturi; Ugo Cioffi; Matilde De Simone; Giovanni Salamina; Ettore Contessini-Avesani; A. Peracchia

BACKGROUND This randomized prospective study compared the outcome of circular hemorrhoidectomy according to the Hospital Leopold Bellan (HLB) technique (Paris) with Longo stapled circumferential mucosectomy (LSCM) in two homogeneous groups of patients affected by circular fourth-degree hemorrhoids with external mucosal prolapse. METHODS From December 1996 to December 1999, 80 consecutive patients with fourth-degree hemorrhoids and external mucosal prolapse were randomly assigned to two groups. Forty patients (group A: 18 men, 22 women, mean age 50.5 years, range 21 to 82) underwent HLB hemorrhoidectomy, and 40 patients (group B: 15 men, 25 women, mean age 51.0 years, range 29 to 92) underwent LSCM. Before surgery, all patients were selected with a standard questionnaire for symptom evaluation, full proctological examination, flexible rectosigmoidoscopy, dynamic defecography, and anorectal manometry. No significant differences among the two groups were found. All patients were controlled with follow-up questionnaire and with clinical examination at 1, 2, 4, 12, and 54 weeks after the operation. A postoperative manometry was performed 3 months after surgery. RESULTS The length of the operation was significantly lower in group B (25 +/- 3.1 SD versus 50 +/- 5.3 minutes, P <0.001). Mean hospital stay was 3 +/- 0.4 days in group A and 2 +/- 0.5 days in group B (P <0.01). Mean duration of inability to work was 8 +/- 0.9 days in group B and 15 +/- 1.4 days in group A (P <0.001). Postoperative pain was significantly lower in group B (P <0.001). Mean length of follow-up was 20 +/- 8.0 months in group A and 20 +/- 7.8 months in group B. Late complications were similar in the two groups, with 0%, at present, recurrence rate. CONCLUSIONS Our results confirm that both operations are safe, easy to perform, and effective in the treatment of advanced hemorrhoids with external mucosal prolapse. However, the LSCM seems to be preferable owing to the fewer postoperative complications, easier postoperative management, and shorter time to return to work. A longer follow-up is required to confirm the true efficacy of this surgical method.


Hpb Surgery | 1994

Percutaneous Alcohol Sclerotherapy of Simple Hepatic Cysts. Results From A Multicentre Survey in Italy

Marco Montorsi; Guido Torzilli; Uberto Fumagalli; Stefano Bona; Riccardo Rosati; Matilde De Simone; Vittorio Rovati; Franco Mosca; Carlo Filice

The increased use of Ultrasonography (US) has led to increased detection of simple hepatic cysts. For symptomatic cysts treatment is necessary. Until some years ago surgery was the only therapy. We have treated a large number of patients with Percutaneous Alcohol Sclerotherapy (PAS) and evaluated retrospectively the efficacy of this approach. Data on 21 patients with symptomatic simple hepatic cysts were reviewed retrospectively. Cysts had a mean diameter of 9 cm (range: 7–15 cm). PAS was always performed under local anesthesia and US guidance. 25% of the volume was replaced with 95% ethanol and then completely aspirated after 20–30 minutes. No complications or deaths occurred. In all patients symptoms disappeared after treatment. In 15 out of 21 cases there was no evidence of residual cyst on US, computed tomography (CT) or magnetic resonance (MRI). In 6 patients with shorter follow-up, cysts showed a mean reduction in diameter of 50%. The mean follow-up was 18 months (range 6–60 months). We conclude that PAS is easy with low risk for the patients and with good long-term results; it should therefore become the procedure of choice for simple hepatic cysts.


Diseases of The Colon & Rectum | 2000

Hemorrhoidectomy with posterior perineal block: experience with 400 cases.

Francesco Gabrielli; Ugo Cioffi; Marco Chiarelli; Angelo Guttadauro; Matilde De Simone

PURPOSE: The aim of this study was to evaluate the advantages and feasibility of hemorrhoidectomy using regional anesthesia (posterior perineal block). METHODS: From March 1994 to December 1998 we performed 400 hemorrhoidectomies with regional anesthesia in an overnight-stay regimen in our department (Colo-Rectal Unit). Posterior perineal block involves anesthesia of the deep plains (infiltration of the inferior hemorrhoidal nerves, the posterior branch of the internal pudendal nerves, and the anococcygeal nerves) and anesthesia of the superficial plains (block of the inferior gluteal nerves and of perineal branches of minor nerves from the sacral plexus). RESULTS: Posterior perineal block was always effective; optimal to satisfactory intraoperative analgesia was obtained in 379 patients (95.2 percent), whereas in 17 cases (4.2 percent) intravenous analgesic drugs were administered. No conversion to general anesthesia was needed. Urinary retention was 7.8 percent. In our study most of patients (70 percent) reported no pain at all for five to ten hours. Ninety-two percent of patients were discharged in the first 24 hours. CONCLUSIONS: Posterior perineal block allows the surgeon to perform radical hemorrhoidectomies in an overnight-stay regimen with safe and effective intraoperative and postoperative analgesia, sphincter relaxation, and low incidence of urinary retention. Experience of the surgeon combined with careful surgical handling are of great importance for success in this technique.


Diseases of The Colon & Rectum | 2001

Day surgery for mucosal-hemorrhoidal prolapse using a circular stapler and modified regional anesthesia.

Francesco Gabrielli; Marco Chiarelli; Ugo Cioffi; Angelo Guttadauro; Matilde De Simone; Piero Di Mauro; Alessandro Arriciati

PURPOSE: In 1993, prolapse reduction using the circular stapler for the treatment of hemorrhoidal disease was proposed. The procedure is characterized by minimal postoperative pain. In this study we evaluated the above technique using regional anesthesia to identify the advantages and feasibility of stapled hemorrhoidectomy, with special focus on the efficacy of same-day discharge. METHODS: From December 1997 to November 1999, we performed 70 consecutive reduction corrections of mucosal hemorrhoidal prolapse using the circular stapler with regional anesthesia (a technical modification of Martis posterior perineal block). Our series included 41 males and 29 females with a mean age of 43.4 (range, 25–74) years. Three patients were affected by second-degree hemorrhoids and 67 by third-degree hemorrhoids. RESULTS: Sixty-two patients were discharged three hours after the operation in good general condition and without pain, whereas eight patients were discharged the day after for early complications, consisting of two cases of early bleeding, three cases of urinary retention, and three cases of persistent severe pain requiring prolonged medical treatment. CONCLUSION: Our study shows that, in selected cases, it is possible to perform day surgery for patients with hemorrhoidal disease using a circular stapler device when combined with regional anesthesia.


BMC Cancer | 2005

Synchronous adenocarcinoma and carcinoid tumor of the terminal ileum in a Crohn's disease patient

Ugo Cioffi; Matilde De Simone; Stefano Ferrero; Michele M. Ciulla; A. Lemos; Ettore Contessini Avesani

BackgroundSeveral malignancies have been described in association with inflammatory bowel diseases, the most common being adenocarcinoma. Carcinoid tumor and Crohn disease has also been previously reported, however the coexistence of both neoplasms is quite rare and the clinical diagnosis is very difficult. Here we report what we believe to be the fourth case of a mixed adenocarcinoid tumor coexisting with Crohns disease.Case reportThe patient presented with clinical and radiological features of intestinal obstruction. Laparotomy showed a stricturing lesion in the last 6 cm of the terminal ileum with proximal dilation. Only the histology of the resected surgical specimen proved the presence of a mixed adenocarcinoid tumor involving the terminal ileum.ConclusionCarcinoid tumor should be suspected in elderly patients with Crohns disease presenting with intestinal obstruction and laparotomy should be considered to exclude malignancy.


BMC Surgery | 2003

Poorly differentiated carcinoma arising from adenolymphoma of the parotid gland

Stefano Ferrero; Laura Cattaneo; Andrea Peri; Paola Braidotti; Ugo Cioffi; Gabriele Scaramellini; Michele M. Ciulla; Matilde De Simone; Carmelo Arizzi; Lorenzo Pignataro

BackgroundThere is only one previous case report of a poorly differentiated carcinoma arising from an adenolymphoma of the parotid gland (Warthins tumour). The absence of clinical symptoms, and the aspecificity of the radiological pattern make the diagnosis very difficult.Case presentationWe here report the case of a 73-year-old man with Warthins tumour who was brought to our attention because of a swelling in the parotid region.ConclusionsIn this case with an atypical clinical presentation, the intra-operative examination of a frozen section of the parotid mass allowed us to diagnose the malignant tumour correctly and consequently undertake its radical excision.


American Journal of Clinical Oncology | 2000

Isolated Splenic metastasis from gastric carcinoma : Value of CEA and CA 19-9 in early diagnosis : Report of two cases

Enrico Opocher; Roberto Santambrogio; Paolo Bianchi; Ugo Cioffi; Matilde De Simone; Silvia Vellini; Marco Montorsi

We report two cases of an isolated splenic metastasis, occurring 5 and 3 years, respectively, after gastrectomy for gastric carcinoma. Serum carcinoembryonic antigen and CA 19-9 levels were evaluated preoperatively, postoperatively, and during the oncologic follow-up. The patients underwent splenectomy for solitary splenic metastasis. We conclude that the use of serum carcinoembryonic and CA 19-9 values may help in the early diagnosis of these recurrences and splenectomy allows radical treatment in patients with no evidence of disseminated disease.


World Journal of Surgical Oncology | 2008

Solitary fibrous tumor of the pleura presenting with syncope episodes when coughing

Luigi Santambrogio; Mario Nosotti; Alessandro Palleschi; Lorenzo Rosso; Davide Tosi; Matilde De Simone; Michele M. Ciulla; Marco Maggioni; Ugo Cioffi

BackgroundSolitary fibrous tumor of the pleura is a rarely encountered clinical entity which may have different clinical pictures. Although the majority of these neoplasms have a benign course, the malignant form has also been reported.Case presentationWe herein describe a case of 72 year-old man with head, facial, and thoracic traumas caused by neurally-mediated situational syncope when coughing. The diagnostic work-up including chest x-ray, CT and PET, revealed a large solitary mass of the left hemithorax. Radical surgical resection of the mass was performed through a left lateral thoracotomy and completed with a wedge resection of the lingula. Hystological examination of the surgical specimen showed an encapsulated mass measuring 12 × 11.5 × 6 cm consistent with a solitary fibrous tumor of the pleura. Its surgical removal definitively resolved the neurologic manifestations. The patient had no postoperative complications. At two years follow-up the patient is free from recurrence and without clinical manifestations.ConclusionIn our case its resection definitively resolved the episodes of situational syncope due, in our opinion, to the large thoracic mass compressing the phrenic nerve


Journal of Cardiothoracic Surgery | 2006

Healing of bronchopleural fistula using a modified Dumon stent: A case report

Giorgio Ferraroli; Alberto Testori; Ugo Cioffi; Matilde De Simone; Marco Alloisio; Maurizio Galliera; Michele M. Ciulla; Gianni Ravasi

BackgroundBrochopleural fistula following lung resection is a therapeuric challenge for thoracic surgeons.Case presentationWe describe a case of late bronchopleural fistula after right extrapleural pneumonectomy for malignant mesothelioma. Bronchoscopic attempts to repair it were unsuccessful.ConclusionThe use of a modified Y Dumon stent associated with glue apposition on the bronchial stump allowed us to close the fistula without the need of any surgical repair.


Interactive Cardiovascular and Thoracic Surgery | 2011

Primary multifocal angiosarcoma of the pleura.

Alessandro Baisi; Federico Raveglia; Matilde De Simone; Ugo Cioffi

Angiosarcoma is a malignant soft tissue tumor usually located in the dermis of the extremities. It rarely involves the respiratory system, or the pleura, and the prognosis is extremely poor. We present the case of a patient who had a primary multifocal angiosarcoma of the pleura with left-sided chest pain.

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Mario Nosotti

Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico

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Lorenzo Rosso

Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico

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