Aspiration versus peritoneal lavage in appendicitis: a meta-analysis.

Background: Acute appendicitis is one of the most frequent abdominal surgical emergencies. Intra-abdominal abscess is a frequent post-operative complication. The aim of this meta-analysis was to compare peritoneal irrigation and suction versus suction only when performing appendectomy for complicated appendicitis.

Simultaneous totally robotic rectal resection and partial nephrectomy: case report and review of literature.

Introduction: The incidence of synchronous RCC and colorectal cancer is heterogeneous ranging from 0.03 to 4.85%.

The measurement of amylase in drain fluid for the detection of pancreatic fistula after gastric cancer surgery: an interim analysis.

Background: Pancreatic fistula is still one of the most serious and potential complications after D2-D3 distal and total gastrectomy (4% to 6%). Despite their importance, pancreatic fistulas still have not been uniformly defined. Amylase concentration of the drainage fluid after surgery for gastric cancer can be considered as a predictive factor of the presence of pancreatic fistula.

Case of fake acute abdomen by metastatic melanoma.

Malignant melanoma is the neoplasm with highest probability of cardiac metastatization. Cardiac involvement by metastatic melanoma is rarely identified ante-mortem (5-30% of cases) for non-specificity of cardiac symptoms. In fact we show in this case report that abdominal pain can represent the predominant symptom.

[The sentinel lymph node mapping in colon cancer].

Background: malignant tumors of the colon can metastases along the lymphatic system in a sequential way, which means that there will be a first node to be involved and then from this disease will pass to another node and so gradually. The sentinel lymph node is the first lymph node or group of nodes reached by metastasizing cancer cells from a tumor.

Objectives: the present work aims to determine the predictive value of the sentinel lymph node procedure in the staging of non-metastatic colon cancer.

Synchronous colorectal neoplasias: our experience about laparoscopic-TEM combined treatment.

Synchronous colorectal neoplasias are defined as 2 or more primary tumors identified in the same patient and at the same time. The most voluminous synchronous cancer is called "first primitive" or "index" cancer. The aim of this work is to describe our experience of minimally invasive approach in patients with synchronous colorectal neoplasias.

[Presacral myelolipoma: a case report].

Background: Presacral tumors are more frequently benign, and only occasionally malignant, showing a slow growth and an incidence of 1:40.000. They are asymptomatic in the 26-50% of the cases.

Fibrin glue in the treatment of anal fistula: a systematic review.

Background: New sphincter-saving approaches have been applied in the treatment of perianal fistula in order to avoid the risk of fecal incontinence. Among them, the fibrin glue technique is popular because of its simplicity and repeatability. The aim of this review is to compare the fibrin glue application to surgery alone, considering the healing and complication rates.

Virtual colonoscopy in stenosing colorectal cancer.

Background: Between 5 and 10% of the patients undergoing a colonoscopy cannot have a complete procedure mainly due to stenosing neoplastic lesion of rectum or distal colon. Nevertheless the elective surgical treatment concerning the stenosis is to be performed after the pre-operative assessment of the colonic segments upstream the cancer. The aim of this study is to illustrate our experience with the Computed Tomographic Colonography (CTC) for the pre-operative assessment of the entire colon in the patients with stenosing colorectal cancers.

[Abdominal compartimental syndrome as a complica-tion of Fournier's gangrene].

Analyzing a complex case and referring to the literature, the authors describe abdominal compartmental syndrome as a complication of Fournier's gangrene, stressing out the importance of an early diagnosis to perform prompt and effective treatment. The characteristic of this case is not represented only by the Fournier's gangrene rarity, but also by the appearance of an abdominal compartmental syndrome due to the gangrene extension from the scrotum to the abdominal wall and cavity through the spermatic funiculus. The treatment of the abdominal compartmental syndrome was the surgical toilette of the necrotic regions (scrotum, abdominal wall and cavity) together with an orchiectomy.

[Minimally invasive treatment of synchronous colorectal tumours].

In patients with colorectal cancers synchronous neoplastic lesions are an increasingly frequent finding at preoperative staging; 3% of the cases are other cancers while 33-35% of the synchronous lesions are villous adenomas. The treatment of most colorectal adenomas can be performed by endoscopic poplypectomy. In 5% of cases there are synchronous colorectal lesions also requiring surgical treatment.

[Virtual colonoscopy in stenosing colorectal cancer].

In 5-10% of patients it is not possible to achieve a complete endoscopic examination of the colon, because of obstructing cancer, excessive length of the colon, anatomical abnormalities or adhesions. Virtual colonoscopy is currently capable of investigating the colic lumen with a non-invasive technique, with high specificity and sensitivity. From January 2005 to July 2007 we treated 21 patients with obstructing neoplastic colorectal lesions, preventing a complete endoscopic examination.

An unusual case of rectal carcinoid removed by transanal endoscopic microsurgery.

The name ''carcinoid'' was invented by Oberndorfer in 1907, when the nature of those histological entities was little understood. Usually, they were found in various locations in the gastrointestinal (GI) apparatus (67%), most of them in the small intestine (25%), appendix (12%), and rectum (14%).The techniques used for their removal are various.

[Torsion of uterine fibroma associated with incarcerated inguinal hernia in pregnancy. Case report].

The incidence of inguinal hernias in pregnancy is 1:1000 about. Much more frequent are uterine leiomyomas, reported in 0.5-2.

[Locoregional complications of stomas. Therapeutic approach].

Principal local complications of ostomies are examined. Etiologic factors and possibilities of treatment are analyzed. These pathologies are often extremely troublesome and their resolution very difficult, unless appropriate therapy is established and, when possible, causal factors removed.