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. Furthermore we show the importance of linkage between clinical & anamnestic data which if underestimated can lead to an improper management and to the patient exitus.

Ghost ileostomy after anterior resection for rectal cancer: a preliminary experience.

PURPOSE: The aim of this study was to describe and evaluate the feasibility and the eventual advantages of ghost ileostomy (GI) versus covering stoma (CS) in terms of complications, hospital stay and quality of life of patients and their caregivers after anterior resection for rectal cancer. METHODS: In this prospective study, we included patients who had rectal cancer treated with laparotomic anterior resection and confectioning a stoma (GI or CS), in the period comprised between January 2008 and January 2009. Short-term and long-term surgery-related mortality and morbidity after primary surgery (including that stoma-related and colorectal anastomosis-related) and consequent to the intervention of intestinal recanalization (CS group) and GI closure were evaluated. We evaluated hospital stay and quality of life of patients and their caregivers. RESULTS: Stoma-related morbidity rate was higher in the CS group than in GI group (37% vs. 5.5%, respectively, P = 0.04). Morbidity rate after intestinal recanalization in the CS group was 25.9% and 0% after GI closure (P = 0.08). Overall stoma morbidity rate was significantly lower in the GI group with respect to CS group (5.5% vs. 40.7%, respectively, P = 0.03). CS group was characterized by a significantly longer recovery time (P = 0.0002). Caregivers and stoma-related quality of life were better in the GI group than in CS group (P < 0.0001 and P = 0.0005, respectively). CONCLUSIONS: GI is feasible, characterized by shorter recovery, lesser degree of total, as well as anastomosis-related morbidity and higher quality of life of patients and the caregivers in respect to CS. We suggest that GI (should be evaluated as an alternative to conventional ileostomy) could be indicated in selected patients that do not present risk factors, but require caution for anastomotic leakage for the low level of colorectal anastomosis.

Covering ileo- or colostomy in anterior resection for rectal carcinoma.

BACKGROUND: Anastomotic leakage is one of the most important complications that occur after surgical low anterior resection for rectal cancer. There are indications that anastomotic leak is associated with increased morbidity, mortality, frequent re-operation or radiological drainage, and prolonged hospital stay. Defunctioning stoma can be useful for patients undergoing a rectal surgery. OBJECTIVES: To determine the efficacy of protective defunctioning stoma in low anterior resection for rectal carcinoma. SEARCH STRATEGY: Searches were conducted November 2009. We searched the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE (from 1966) and EMBASE (from 1980). SELECTION CRITERIA: We included randomised clinical trials comparing the use of stoma versus "no stoma" in patients that received low anterior resection for rectal cancer. DATA COLLECTION AND ANALYSIS: Six randomised controlled trials were identified and included in this review. Five trials were fully published in peer-reviewed journals. An attempt was made to obtain further information from the authors of the trial that was available only in an abstract form. The studies analysed the following outcomes: clinical anastomotic leakage, urgent reoperation, mortality and length of postoperative hospital stay. Review authors extracted the data independently, the risk ratios (RR) were estimated for the dichotomous outcomes and standardised mean difference were estimated for the continuous outcome MAIN RESULTS: All the trials reported results for clinical anastomotic leakage, urgent reoperation and mortality. Only two trials reported the results for length of postoperative hospital stay.With respect to controls, use of covering stoma was significantly associated with less anastomotic leakage (RR 0.33; 95%CI [0.21, 0.53]) and less urgent reoperation (RR 0.23; 95%CI [0.12, 0.42] ). There was no significant difference in terms of mortality (RR 0.58; 95%CI [0.14, 2.33]). There was no evidence of statistical heterogeneity in any of the comparisons. AUTHORS' CONCLUSIONS: Covering stoma seems to be useful to prevent anastomotic leakage and urgent re-operations in patients receiving low anterior resection for rectal cancer. However, covering stoma does not seems to offer advantage in term of 30 days or long term mortality.

Laparoscopic versus open surgery in small bowel obstruction.

BACKGROUND: Acute intestinal obstruction is one of the most common surgical emergencies. The small bowel obstruction (SBO) is the site of obstruction in most patients (76%) and adhesions are the most common etiology (65%). Laparoscopy in SBO has no clear role yet as it may have a therapeutic and diagnostic function. In some settings laparoscopic or laparoscopy-assisted surgery is considered feasible and convenient more than conventional surgery for SBO; however little is known if laparoscopic or laparoscopy-assisted surgery is more suitable with respect to open surgery for patients with SBO. OBJECTIVES: The aim of this systematic review is to assess whether laparoscopic or laparoscopy-assisted surgery is feasible and safe for acute SBO, and whether laparoscopic and laparoscopy-assisted surgery present advantages compared to open surgery in terms of short-term and long-term outcomes. SEARCH STRATEGY: We searched for published randomised and prospective controlled clinical trials without language restrictions using the following electronic databases: Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE (1950 onwards) and EMBASE (1980 onwards). SELECTION CRITERIA: Randomised controlled trials and non randomised controlled prospective trials evaluating laparoscopic and laparoscopy-assisted surgery versus traditional open surgery for acute SBO were considered. DATA COLLECTION AND ANALYSIS: We conducted the review according to the recommendations of The Cochrane Collaboration and the Cochrane Colorectal Group as well, using Review Manager 5 to conduct the review. MAIN RESULTS: No published or unpublished randomised controlled trials or prospective controlled clinical trials comparing laparoscopy with open surgery for patients with SBO were identified. AUTHORS' CONCLUSIONS: Although data from retrospective clinical controlled trials suggest that laparoscopy seems feasible and better in terms of hospital stay and mortality reduction, high quality randomised controlled trials assessing all clinically relevant outcomes including overall mortality, morbidity, hospital stay and conversion are needed.

Damage control surgery for abdominal trauma.

BACKGROUND: Trauma is one of the leading causes of death in any age group. The 'lethal triad' of acidosis, hypothermia, and coagulopathy has been recognized as a significant cause of death in patients with traumatic injuries. In order to prevent the lethal triad two factors are essential, early control of bleeding and prevention of further heat loss. In patients with major abdominal trauma, damage control surgery (DCS) avoids extensive procedures on unstable patients, stabilizes potentially fatal problems at initial operation, and applies staged surgery after successful initial resuscitation. It is not currently known whether DCS is superior to immediate surgery for patients with major abdominal trauma. OBJECTIVES: To assess the effectiveness of DCS compared to traditional immediate definitive surgical treatment for patients with major abdominal trauma. SEARCH STRATEGY: We searched the Cochrane Injuries Group Specialised Register, CENTRAL (The Cochrane Library 2008, Issue 3), MEDLINE, EMBASE, Web of Science: Science Citation Index & ISI Proceedings, Current Controlled Trials MetaRegister, Clinicaltrials.gov, Zetoc, and CINAHL for all published and unpublished randomised controlled trials. We did not restrict the searches by language, date, or publication status. Searches were conducted in August 2008. SELECTION CRITERIA: Randomised controlled trials of DCS versus immediate traditional surgical repair were included in this review. We included patients with major abdominal trauma (Abbreviated Injury Scale > 3) who were undergoing surgery. Patient selection was crucial as patients with relatively simple abdominal injuries should not undergo unnecessary procedures. DATA COLLECTION AND ANALYSIS: Two authors independently evaluated the search results. MAIN RESULTS: A total of 1523 studies were identified by our search. No randomised controlled trials comparing DCS with immediate and definitive repair in patients with major abdominal trauma were found. A total of 1521 studies were excluded because they were not relevant to the review topic and two studies were excluded because they were case-control studies. AUTHORS' CONCLUSIONS: Evidence that supports the efficacy of DCS with respect to traditional laparotomy in patients with major abdominal trauma is limited.

Primary breast lymphomas: a multicentric experience.

BACKGROUND: The Primary Breast Lymphomas (PBL) represent 0,38-0,70% of all non-Hodgkin lymphomas (NHL), 1,7-2,2% of all extranodal NHL and only 0,04-0,5% of all breast cancer. Most frequent PBLs are the diffuse large B cell lymphomas; in any case-reports MALT lymphomas lack or are a rare occurrence. Their incidence is growing. From 1880 (first breast resection for "lymphadenoid sarcoma" carried out by Gross) to the recent past the gold standard treatment for such diseases was surgery. At present such role has lost some of its importance, and it is matter of debate. METHODS: Twenty-three women affected by PBL underwent surgery. Average age was 63 years (range: 39-83). Seven suffered of hypothyroidism secondary to autoimmune thyroiditis. Fourteen patients underwent mastectomy, nine patients received quadrantectomy (average neoplasm diameter: 1.85 cm, range: 1.1-2.6 cm). In 10 cases axillary dissection was carried out. Pathologic examination revealed 16 diffuse large B cell lymphomas and 7 MALT lymphomas. RESULTS: Seven patients in the mastectomy group had a recurrence (50%), and all of them with diffuse large B cell lymphomas at stage II. Two of these had not received chemotherapy. No patient undergoing quadrantectomy had recurrence. In the mastectomy group disease free survival (DFS) at 5 and 10 years was 57 and 50%. Overall survival (OS) at 5 and 10 years was 71.4% and 57.1% respectively. All recurrences were systemic. DFS and OS at 5 and 10 years was 100% in the quadrantectomy group. In the patients with recurrence mortality was 85.7%. For stage IE DFS and OS at 5 and 10 years were 100%. For stage II DFS at 10 years was 62.5% and 56.2% respectively; OS at 5 and 10 years was 75% and 62.5% respectively. For MALT lymphomas DFS and OS at 5 and 10 years were 100%. For diffuse large B cell lymphomas DFS at 5 and 10 years was 62.5% and 56.2% respectively; OS at 5 and 10 years was 75% and 62,5% respectively. CONCLUSIONS: The role of surgery in this disease should be limited to get a definitive diagnosis while for the staging and the treatment CT scan and chemo/radiotherapy are respectively mandatory. MALT PBLs have a definitely better prognosis compared to large B cell lymphomas. The surgical treatment must always be oncologically radical (R0); mastectomy must not be carried out as a rule, but only when tissue sparing procedures are not feasible. Axillary dissection must always be performed for staging purposes, so avoiding the risk of under-staging II or IE, due to the possibility of clinically silent axillary node involvement.

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.Since January 2001 till December 2009, 557 patients underwent colectomy for colorectal cancer at the Department of General and Emergency Surgery of the University of Perugia; 128 were right colon cancers, 195 were left colon cancers while 234 patients were affected by rectal cancers. We performed 224 laparoscopic colectomies (112 right, 67 left colectomies and 45 anterior resections of rectum), 91 Transanal Endoscopic Microsurgical Excisions (TEM) and 53 Trans Anal Excisions (TAE). In the same observation period 6 patients, 4 males and 2 females, were diagnosed with synchronous colorectal neoplasias. Minimal invasive treatment of colorectal cancer offers the opportunity to treat two different neoplastic lesions at the same time, with a shorter post-operative hospitalization and minor complications. According to our experience, laparoscopy and TEM may ease the treatment of synchronous diseases with a lower morbidity rate.

Efficacy of surgery and imatinib mesylate in the treatment of advanced gastrointestinal stromal tumor: a systematic review.

AIMS AND BACKGROUND: In patients with localized gastrointestinal stromal tumors, surgery remains the elective treatment. Nowadays, imatinib therapy has been standardized in advanced gastrointestinal stromal tumors, showing continuous improvements in progression-free and overall survival. A combination of imatinib therapy and surgery may also be effective in a subset of patients with metastatic or unresectable gastrointestinal stromal tumors. In this review, the authors analyzed the role of imatinib mesylate associated to surgery in unresectable and/or metastatic gastrointestinal stromal tumors. METHODS AND STUDY DESIGN: We searched for all published and unpublished randomized controlled clinical trials and controlled clinical trials. We conducted the review according to the recommendations of The Cochrane Collaboration. We used Review Manager 5 software for the statistical analysis. RESULTS: There are currently no randomized controlled clinical trials or controlled clinical trials on this issue. We performed a subgroup analysis in the patients preoperatively treated with imatinib mesylate. This subgroup revealed a minor incidence of recurrent or metastatic gastrointestinal stromal tumors and a greater incidence of locally unresectable gastrointestinal stromal tumors in the responsive disease group (P = 0.001). In this patient group, more complete resections were observed (P = 0.00001). Furthermore, in the same patient group we observed a more significant 12 and 24-month disease-free survival after imatinib treatment and complete resection (respectively P= 0.06 and P= 0.003) and also a better 24-month overall survival (P = 0.004). CONCLUSIONS: There is actually only one ongoing European randomized study evaluating surgery of residual disease in patients with metastatic gastrointestinal stromal tumors responding to imatinib mesylate. Imatinib mesylate represents the standard treatment as preoperative supplement for locally unresectable and/or metastatic gastrointestinal stromal tumors, and a trial to compare the approach versus surgery alone is not necessary. For patients responding to imatinib or patients with prolonged stable disease, resection of residual disease should be considered. A phase III randomized study evaluating surgery of residual disease in patients with metastatic gastrointestinal stromal tumor responding to imatinib mesylate, EORTC 62063, has been opened. Moreover, surgery should be considered for patients at higher risk of complications during pharmacological debulking. In advanced gastrointestinal stromal tumors, the advantages of the integrated treatment are significant in the complete or partial response disease group in terms of more complete resections and better disease-free and overall survival.

Current role of surgery in the treatment of digestive fistulas.

UNLABELLED: Surgery is the main treatment of digestive fistulas (DF) but its role has changed over the last 40 years. The aim of this review is to analyze the surgical management of DF paying attention to timing and type of surgery. METHODS: We performed a review considering the following electronic databases: Medline, Cochrane Database of Systematic Reviews, Database of Abstracts of Reviews of Effects, Cochrane Central Register of Controlled Trials, EMBASE and the reference lists of the key papers. Literature searches were carried out using the following medical subject headings: "digestive fistula"; "gastrointestinal fistula"; "enterocutaneous fistula"; 'AND surgery"; "AND surgical treatment". Because the absence of randomized studies, we have considered the larger series or original techniques. RESULTS: Surgical treatment of DF has two indications: to treat complications due to DF juice action such as peritonitis, abscesses, gangrene, bleeding; and when a fistula fails to heal. In this case the surgical indication is often difficult to establish, because of the risk of making an inconclusive act. CONCLUSIONS: Indications to surgery, timing and choice of operation cannot often be standardized because they depend on a mixture of DF and patient characteristics. In specific cases, involvement of nutritionist and plastic surgeon is required.

[Covering stoma in anterior rectum resection with TME for rectal cancer in elderly patients]. / La stomia di protezione nei pazienti geriatrici sottoposti a resezione anteriore del retto con TME.

AIM: The aim of our study is to evaluate the advisability of covering stoma in Anterior Rectum Resection with TME in elderly patients. METHODS AND MATERIALS: A research of both the Ministry of Health and Terni Hospital databases has been conducted so as to collect information about patients with rectal tumor. Such research allowed to identify the amount of patients diagnosed with rectal cancer, the type of intervention, and the average hospitalization time. RESULTS: Between January 1997 and June 2008, 209 patients have undergone chirurgical surgery at Terni hospital's General and Emergency Surgical Clinic. An Anterior Rectum Resection with TME has been performed in 135 patients out of the sample (64.59%). DISCUSSION: The average hospitalization time of geriatric patients does not show significant differences compared to that of younger patients. An age-cohort analysis has been performed among patients who have been subject to stomia and those who have not. The former have been further split up between those who underwent ileostomy and those subject to colostomy. While ileostomy patients face a similar hospitalization time across all age cohorts, geriatric colostomy patients face longer hospitalizations than younger patients. CONCLUSIONS: Patients subject to Anterior Rectum Resection show no meaningful differences, in terms of hospitalization time, across all age cohorts. In geriatric patients the construction of covering stoma has resulted in longer hospitalizations only when a loop colostomy was executed, as opposed to loop ileostomy.

Meta-analysis of fibrin glue versus surgery for treatment of fistula-in-ano.

AIM: To evaluate the convenience in terms of recurrence and fecal incontinence rates of fibrin glue versus surgical treatment in the management of fistula-in-ano. MATERIALS AND METHODS: Randomized controlled trials (RCTs) and non-randomized studies (CCTs) comparing conventional surgical treatment versus fibrin glue treatment in patients with perianal fistulae were identified using a predefined search strategy. The post treatment anal incontinence rate and the fistula recurrence rates between the two operations were compared by using the methods provided by the Cochrane Handbook for Systematic Reviews of Interventions. The lack of homogeneity of results between the different studies did not allow to analyze other secondary outcomes. Patients with cryptoglandular and Crohn's anal fistula were enrolled in the analysis. The employed fibrin glue came from commercial kits: Beriplast (Aventis Behring, Sussex, United Kingdom) and Tisseal or Tissucol (Baxter, Inc, Mississauga, Ontario). Surgical conventional treatment consisted of fistulotomy, placement of a cutting or loose latex seton and advancement mucosal flap closure. All patients were followed up at 6 and 12 weeks, the longest follow up was 6 months. RESULTS: Two RCTs (106 patients) and 1 non randomized studies (232 patients) were identified. The recurrence rate is higher, although still not statistically significant, in those patients who underwent fibrin glue injection (44/81) versus conventional surgical treatment (108/230), (OR: 0.44; 95 %CI: 0.12-1.68; P = 0.23). Furthermore in the analysis of the subgroup of RCTs alone there were not significant differences with the previous results of RCTs with CCT analysis (OR: 0.33; 95 %CI: 0.03-3.66; P = 0.37). In the same way the analysis of the subgroup of RCTs with complex anal fistulae were not statistically significant and similar to the previous results regarding all type of fistulas (OR: 0.86; 95 %CI: 0.01-72.36; P = 0.95). The analysis of post-operative anal incontinence showed no difference between the group who underwent fibrin glue injection (9/230) and the conventional surgical treatment group (10/81), (OR: 1.00; 95 %CI: 0.43-2.34; P = 1.00). A very low heterogeneity in the analysis was detected (Chi-square = 0.04 - P = 0%). CONCLUSION: Our statistical analysis does not show any significant statistical difference between fibrin glue treatment versus conventional surgical treatment for all perianal fistulae in terms of recurrence (P = 0.23) and anal incontinence (P = 1.00).

[Antibiotic prophylaxis in breast surgery. Preliminary resuls of a multicenter randomized study on 1400 cases]. / Antibiotico profilassi in Chirurgia Senologica. Risultati preliminari di uno studio multicentrico randomizzato su 1400 casi trattati.

UNLABELLED: Breast surgery is classified among the procedures performed in clean surgery and is associated with a low incidence of wound infection (3-15%). The objective of this study was to evaluate the advantages antibiotic prophylaxis in patients undergoing breast surgery. A multicenter randomized controlled study was performed between January 2008 and November 2008. One thousand four hundred patients were enrolled in prospective randomized study; surgical wound infection was found in 41 patients (2.93%). In our RCT we have shown that in breast surgery antibiotic prophylaxis does not present significant advantages in patients with potential risk of infection (17 patients, 2.42%, subjected to antibiotic prophylaxis vs 24 patients, 3.43%, without antibiotic prophylaxis) (P = 0.27). In patients with drainage there is a significant minor incidence of wound infections in patients receiving antibiotic prophylaxis (5 patients, 0.92%, subjected to antibiotic prophylaxis vs 14 patients, 3.09%, without antibiotic prophylaxis) (P = 0.02). CONCLUSION: This study is only a preliminary RCT to be followed by a study which should be enrolled more patients in order to get the results as statistically significant.

[Virtual colonoscopy in stenosing colorectal cancer]. / Colonscopia virtuale nelle neoplasie stenosanti del colon-retto.

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. In all patients we performed a virtual colonoscopy, which revealed the presence of synchronous lesions (19%): a pedunculated polyp in two cases, a sessile polyp in one case and a right colonic vegetating lesion. In the 21 patients studied we performed a follow-up colonoscopy 3 months after the surgical treatment. No other endoluminal lesions were found, confirming the results of virtual colonoscopy. In our experience virtual colonoscopy presented 100% sensitivity and specificity. In this selected group of patients with obstructing lesions of the colon, virtual colonoscopy enables the surgeon to evaluate the entire colon, avoiding the execution of an intraoperative colonoscopy and possible surgical reintervention due to the finding of synchronous neoplastic lesions at postoperative follow-up endoscopy.

[Minimally invasive treatment of synchronous colorectal tumours]. / Trattamento mini-invasivo delle neoplasie sincrone del colon-retto.

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. From January 1995 to June 2007 we treated 5 patients with rectal lesions by transanal endoscopic microsurgery (TEM) together with a laparoscopic colectomy for the presence of synchronous lesions at the "Clinica Chirurgica Generale e d'Urgenza" of the University of Perugia,. Surgical timing involved performing a sequential exeresis characterised by a cancer resection, followed by resection of the voluminous adenoma: TEM for rectal cancer followed by a laparoscopic right hemicolectomy with an extracorporeal anastomosis for a voluminous villous adenoma (1 patient) and laparoscopic right hemicolectomy with an extracorporeal anastomosis for cancer followed by TEM for a voluminous villous adenoma (2 patients). One patient with left colon cancer associated with a voluminous villous rectal adenoma first underwent TEM for the rectal adenoma and then a left laparoscopic hemicolectomy with an extracorporeal anastomosis in order to ease the transit of the circular mechanical stapler. Another patient with rectal and right colon adenomas first underwent TEM for a voluminous rectal sessile adenoma and later a right hemicolectomy. The use of this minimally invasive approach allowed rectum preservation and less invasive surgery.

The sigmoid volvulus: surgical timing and mortality for different clinical types.

BACKGROUND: In western countries intestinal obstruction caused by sigmoid volvulus is rare and its mortality remains significant in patients with late diagnosis. The aim of this work is to assess what is the correct surgical timing and how the prognosis changes for the different clinical types. METHODS: We realized a retrospective clinical study including all the patients treated for sigmoid volvulus in the Department of General Surgery, St Maria Hospital, Terni, from January 1996 till January 2009. We selected 23 patients and divided them in 2 groups on the basis of the clinical onset: patients with clear clinical signs of obstruction and patients with subocclusive symptoms. We focused on 30-day postoperative mortality in relation to the surgical timing and procedure performed for each group. RESULTS: In the obstruction group mortality rate was 44% and it concerned only the patients who had clinical signs and symptoms of peritonitis and that were treated with a sigmoid resection (57%). Conversely none of the patients treated with intestinal derotation and colopexy died. In the subocclusive group mortality was 35% and it increased up to 50% in those patients with a late diagnosis who underwent a sigmoid resection. CONCLUSIONS: The mortality of patients affected by sigmoid volvulus is related to the disease stage, prompt surgical timing, functional status of the patient and his collaboration with the clinicians in the pre-operative decision making process. Mortality is higher in both obstructed patients with generalized peritonitis and patients affected by subocclusion with late diagnosis and surgical treatment; in both scenarios a Hartmann's procedure is the proper operation to be considered.

Gastric adenocarcinoma cutaneous metastasis arising at a previous surgical drain site: a case report.

INTRODUCTION: Skin metastasis from internal carcinoma rarely occurs. It has an incidence of 0.7 to 9% and it may be the first sign of an unknown malignancy. However, it can also occur during follow-up. CASE PRESENTATION: A 90-year-old female patient was admitted to our surgical division with a diagnosis of anemia from a bleeding gastric adenocarcinoma. She underwent a gastric resection and Billroth II retrocolic Hofmeister/Finsterer reconstruction. She developed an enteric fistula, which needed a permanent abdominal drain until the 60th postoperative day. After 12 months she was readmitted to our division with subacute small bowel obstruction and an erythematous swelling on the right side of the abdomen. Biopsies characterized it as a cutaneous metastasis from the gastric adenocarcinoma. No surgical therapy was performed given her poor clinical condition. CONCLUSION: Skin metastasis from carcinomas of the upper gastrointestinal tract is very rare. Persisting erythematous nodules must be biopsied in order to diagnose cutaneous metastases and to recognize them early and start prompt therapy with anti-tumour agents before the occurrence of massive visceral metastases.

Feasibility of laparoscopy for small bowel obstruction.

BACKGROUND: Adherential pathology is the most common cause of small bowel obstruction. Laparoscopy in small bowel obstruction does not have a clear role yet; surely it doesn't always represent only a therapeutic act, but it is always a diagnostic act, which doesn't interfere with abdominal wall integrity. METHODS: We performed a review without any language restrictions considering international literature indexed from 1980 to 2007 in Medline, Embase and Cochrane Library. We analyzed the reference lists of the key manuscripts. We also added a review based on international non-indexed sources. RESULTS: The feasibility of diagnostic laparoscopy is high (60-100%), while that of therapeutic laparoscopy is low (40-88%). The frequency of laparotomic conversions is variable ranging from 0 to 52%, depending on patient selection and surgical skill. The first cause of laparotomic conversion is a difficult exposition and treatment of band adhesions. The incidence of laparotomic conversions is major in patients with anterior peritoneal band adhesions. Other main causes for laparotomic conversion are the presence of bowel necrosis and accidental enterotomies. The predictive factors for successful laparoscopic adhesiolysis are: number of previous laparotomies

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. METHODS: We performed a systematic review searching for published randomized and controlled clinical trials without any language restriction by using electronic databases. All these studies were assessed as to whether they compared conventional surgical treatment versus fibrin glue treatment in patients with anal fistulas, in order to establish both the efficacy and safety of each treatment. We used Review Manager 5 to conduct the review. RESULTS: The healing rate is higher in those patients who underwent the conventional surgical treatment (P = 0,68), although the treatment with fibrin glue gives no evidence of anal incontinence (P = 0,08). Furthermore two subgroup analyses were performed: fibrin glue in combination with intra-adhesive antibiotics versus fibrin glue alone and anal fistula plug versus fibrin glue. In the first subgroup there were not differences in healing (P = 0,65). Whereas in the second subgroup analysis the healing rate is statistically significant for the patients who underwent the anal fistula plug treatment instead of the fibrin glue treatment (P = 0,02). CONCLUSION: In literature there are only two randomized controlled trials comparing the conventional surgical management versus the fibrin glue treatment in patients with anal fistulas. Although from our statistical analysis we cannot find any statistically significant result, the healing rate remains higher in patients who underwent the conventional surgical treatment (P = 0,68), and the anal incontinence rate is very low in the fibrin glue treatment group (P = 0,08). Anyway the limited collected data do not support the use of fibrin glue. Moreover, in our subgroup analysis the use of fibrin glue in combination with intra-adhesive antibiotics does not improve the healing rate (P = 0.65), whereas the anal fistula plug treatment compared to the fibrin glue treatment shows good results (P = 0,02), although the poor number of patients treated does not lead to any statistically evident conclusion. This systematic review underlines the need of new RCTs upon this issue.

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. METHODS: From January 2005 till March 2009, we observed and treated surgically 43 patients with stenosing colorectal neoplastic lesions. All patients did not tolerate the pre-operative colonoscopy. For this reason they underwent a pre-operative CTC in order to have a complete assessment of the entire colon. All patients underwent a follow-up colonoscopy 3 months after the surgical treatment. The CTC results were compared with both macroscopic examination of the specimen and the follow-up coloscopy. RESULTS: The pre-operative CTC showed four synchronous lesions in four patients (9.3% of the cases). The macroscopic examination of the specimen revealed three small sessile polyps (3-4 mm in diameter) missed in the pre-operative assessment near the stenosing colorectal cancer. The follow-up colonoscopy showed four additional sessile polyps with a diameter between 3-11 mm in three patients. Our experience shows that CTC has a sensitivity of 83,7%. CONCLUSION: In patients with stenosing colonic lesions, CTC allows to assess the entire colon pre-operatively avoiding the need of an intraoperative colonoscopy. More synchronous lesions are detected and treated at the time of the elective surgery for the stenosing cancer avoiding further surgery later on.