The Italian Unitary Society of Colon-Proctology (Società Italiana Unitaria di Colonproctologia) guidelines for the management of acute and chronic hemorrhoidal disease.

The aim of these evidence-based guidelines is to present a consensus position from members of the Italian Unitary Society of Colon-Proctology (Società Italiana Unitaria di Colon-Proctologia, SIUCP) on the diagnosis and management of hemorrhoidal disease, with the goal of guiding physicians in the choice of the best treatment option. A panel of experts was charged by the Board of the SIUCP to develop key questions on the main topics related to the management of hemorrhoidal disease and to perform an accurate and comprehensive literature search on each topic, in order to provide evidence-based answers to the questions and to summarize them in statements. All the clinical questions were discussed by the expert panel in multiple rounds through the Delphi approach and, for each statement, a consensus among the experts was reached.

The Italian Unitary Society of Colon-proctology (SIUCP: Società Italiana Unitaria di Colonproctologia) guidelines for the management of anal fissure.

Introduction: The aim of these evidence-based guidelines is to present a consensus position from members of the Italian Unitary Society of Colon-Proctology (SIUCP: Società Italiana Unitaria di Colon-Proctologia) on the diagnosis and management of anal fissure, with the purpose to guide every physician in the choice of the best treatment option, according with the available literature.

Methods: A panel of experts was designed and charged by the Board of the SIUCP to develop key-questions on the main topics covering the management of anal fissure and to performe an accurate search on each topic in different databanks, in order to provide evidence-based answers to the questions and to summarize them in statements. All the clinical questions were discussed by the expert panel in different rounds through the Delphi approach and, for each statement, a consensus among the experts was reached.

TME for rectal cancer: consecutive 70 patients treated with laparoscopic and robotic technique-cumulative experience in a single centre.

From January 2011 to December 2015, 70 consecutive patients underwent either laparoscopic surgery (LS) or robotic surgery (RS) total mesorectal excision (TME) for malignancy. Data were prospectically recorded in a dedicated local database including ASA score, age, operative time, conversion rate, re-operation rate, early complications, length of stay, and pathological results. We enrolled 70 consecutive patients, 35 treated with LS (18 M, 17 F), 35 treated with RS (23 M, 12 F).

Right colectomy: consecutive 100 patients treated with laparoscopic and robotic technique for malignancy. Cumulative experience in a single centre.

Robotic-assisted resections prove beneficial in overcoming potential limitation of laparoscopy, but clear evidences on patient's benefits are still lacking. We report our experience on 100 consecutive patients who underwent right colectomy with either robotic or laparoscopic approaches. Data were prospectively collected on a dedicated database (ASA score, age, operative time, conversion rate, re-operation rate, early complications, length of stay, and pathological results).

Final results of a European, multicentre, prospective, observational study of Permacol™ collagen paste injection for the treatment of anal fistula.

Aim: Permacol™ collagen paste (Permacol™ paste) is an acellular cross-linked porcine dermal collagen matrix suspension for use in soft-tissue repair. The use of Permacol™ paste in the filling of anorectal fistula tract is a new sphincter-preserving method for fistula repair. The MASERATI100 study was a prospective, observational clinical study with the objective to assess the efficacy of Permacol™ collagen paste for anal fistula repair in 100 patients.

A prospective multicentre observational study of Permacol collagen paste for anorectal fistula: preliminary results.

Aim: Permacol collagen paste (Permacol paste) is a new option for the treatment of anorectal fistula. It functions by filling the fistula tract with an acellular crosslinked porcine dermal collagen matrix suspension. The MASERATI 100 study group was set up to evaluate the clinical outcome of Permacol paste in the treatment of anorectal fistula.

Anal fistula plug is a valid alternative option for the treatment of complex anal fistula in the long term.

Objective: This prospective, two-centre study was designed to evaluate long-term outcomes when using a collagen plug to treat cryptoglandular anal fistulae.

Materials And Method: Over 3 years, 60 consecutive patients with cryptoglandular fistulae were treated using an anal fistula plug by experienced surgeons. Preoperative, postoperative and follow-up data were collected in a dedicated database.

STARR with Contour Transtar: prospective multicentre European study.

Objective: The stapled transanal rectal resection (STARR) in patients with defecation disorders is limited by the shape and capacity of the circular stapler. A new device has been recently developed, the Contour Transtar stapler, in order to improve the safety and effectiveness of the STARR technique. The study has been designed to confirm this declaration.

Sentinel and nonsentinel node status in stage IB and II melanoma patients: two-step prognostic indicators of survival.

Purpose: To evaluate the prognostic significance of sentinel node biopsy in the management of stage IB and II melanoma patients, and to evaluate the status of nonsentinel nodes as a "second step key factor" to assess the prognosis of these patients.

Patients And Methods: We conducted an analysis of data collected in a prospective database.

Results: From February 1994 to June 2005, 1,108 consecutive patients with stage IB and II melanoma were submitted to sentinel node biopsy; 176 patients (15.

Sentinel node biopsy and selective lymph node dissection in cutaneous melanoma patients.

Sentinel node biopsy allows an accurate selection of melanoma patients to be submitted to therapeutic dissection. From February 1994 to August 1998, at the National Cancer Institute, S. Pio X Hospital in Milan and Bufalini Hospital in Cesena, 580 sentinel node biopsies were performed in 540 stage I melanoma patients (242 males; 298 females; median age 47).

Neurotoxicity of interferon-alpha in melanoma therapy: results from a randomized controlled trial.

Background: The objective of this study was to evaluate the neurologic and quality of life impact of low dose adjuvant interferon (IFN)-alpha immunotherapy in patients with malignant melanoma metastatic to regional lymph nodes after radical surgery.

Methods: One hundred and thirteen patients were randomized to receive IFN-alpha, 3 x 10(6) IU three times weekly by subcutaneous injection for 36 months or until melanoma recurrence (IFN group), or to act as controls (CTR group). Seventy-five of these patients (66%) entered the toxicity study and underwent formal neurologic, neuropsychologic, psychologic, and quality of life assessments.

Sentinel node biopsy and selective dissection for melanoma nodal metastases.

Background: Early detection of nodal metastases still represents an important goal in the management of melanoma patients. A sentinel node is defined as the first colored node in the regional lymphatic basin following injection of blue dye in the site of the primary melanoma. Sentinel node biopsy may represent a feasible technique for early identification of occult disease.

Evaluation of clinical efficacy and tolerability of intravenous high dose thymopentin in advanced melanoma patients.

Thymopentin (TP5) has been recently evaluated as an immunotherapeutic agent for the treatment of cancer. Melanoma is a highly immunogenic malignancy, and in our previous studies the treatment of metastatic melanoma with TP5 showed encouraging results. In the present study, we evaluated the clinical efficacy and tolerability of high dose intravenous TP5 in 16 patients with melanoma which had metastasized to cutaneous and subcutaneous tissue.