Comparison of purse-string technique vs linear suture for skin closure after ileostomy reversal. A randomized controlled trial.

BACKGROUND: Protective stoma after rectal surgery has been associated with important complications. The most common is surgical site infection (SSI) high rates after stoma reversal reported in literature. Our study compared the rate of SSI of two skin closure techniques, linear closure, and purse string closure. METHODS: We carried out a single center, prospective, randomized controlled trial in the Department of Colorectal Surgery of Fondazione Policlinico Campus Bio-Medico of Rome between January 2018 through December 2021, to compare LC vs PS closure of ileostomy sites. RESULTS: A total of 117 patients (53.84% male) with a mean age of 65.68 ± 14.33 years were finally evaluated in the study. 58 patients were included in the PS group and 59 patients in the LC one. There was a marked difference in the SSI rate between the two arms of the study: 3 of 58 patients in the purse-string arm versus 11 of 59 in the control arm (p = 0.043). The outcome of cosmesis was also higher in PS, with a statistical significance (mean ± DS 4,01 ± 0,73 for PS group vs mean ± DS 2,38 ± 0,72 for LC group, p < 0,001). CONCLUSION: Our study demonstrated that the PS technique had a significantly lower incidence of stoma site SSI compared with LC technique. Our findings are in line with other randomized studies and suggest that PS closure could be considered as standard of care for wound closure after ileostomy reversal.

Gastro-intestinal emergency surgery: Evaluation of morbidity and mortality. Protocol of a prospective, multicenter study in Italy for evaluating the burden of abdominal emergency surgery in different age groups. (The GESEMM study).

Gastrointestinal emergencies (GE) are frequently encountered in emergency department (ED), and patients can present with wide-ranging symptoms. more than 3 million patients admitted to US hospitals each year for EGS diagnoses, more than the sum of all new cancer diagnoses. In addition to the complexity of the urgent surgical patient (often suffering from multiple co-morbidities), there is the unpredictability and the severity of the event. In the light of this, these patients need a rapid decision-making process that allows a correct diagnosis and an adequate and timely treatment. The primary endpoint of this Italian nationwide study is to analyze the clinicopathological findings, management strategies and short-term outcomes of gastrointestinal emergency procedures performed in patients over 18. Secondary endpoints will be to evaluate to analyze the prognostic role of existing risk-scores to define the most suitable scoring system for gastro-intestinal surgical emergency. The primary outcomes are 30-day overall postoperative morbidity and mortality rates. Secondary outcomes are 30-day postoperative morbidity and mortality rates, stratified for each procedure or cause of intervention, length of hospital stay, admission and length of stay in ICU, and place of discharge (home or rehabilitation or care facility). In conclusion, to improve the level of care that should be reserved for these patients, we aim to analyze the clinicopathological findings, management strategies and short-term outcomes of gastrointestinal emergency procedures performed in patients over 18, to analyze the prognostic role of existing risk-scores and to define new tools suitable for EGS. This process could ameliorate outcomes and avoid futile treatments. These results may potentially influence the survival of many high-risk EGS procedure.

Oncological outcomes of rectal cancer patients with anastomotic leakage: A multicenter case-control study.

Introduction: This study aimed to evaluate the impact of anastomotic leakage (AL) on oncological outcomes after restorative rectal cancer surgery. Methods: Patients who underwent anterior resection for rectal adenocarcinoma between January 2011 and December 2017 were retrospectively reviewed. Data were collected from three colorectal surgery centers. Patients with grade B and C leaks according to the International Study Group of Rectal Cancer classification were identified and compared with the control group. Estimated recurrence and survival rates were compared using the log-rank method and Cox regression analysis. Results: A total of 367 patients were included in the study, with a mean follow-up of 59.21 months. AL occurred in 64 patients (17.4%). Fifteen patients with AL (23.5%) developed local recurrence (LR) compared to 17 (4.8%) in the control group (p < 0.001). However, distant recurrence rates were similar (10.9% vs. 9.6%; p = 0.914) between the groups. Kaplan-Meier curves showed that patients with AL had a reduced 5-years local recurrence-free survival (96% vs. 78%, log-rank p < 0.001). AL (OR 4.576; 95% CI, 2.046-10.237; p < 0.001) and node involvement (OR 2.911; 95% CI, 1.240-6.835; p = 0.014) were significantly associated with LR in multivariate analysis. AL was significantly associated with DFS only at univariate analysis (HR 1.654; 95% CI: 1.024-2.672; p = 0.037), with a difference between 5-year DFS of patients with and without AL (71.6% vs. 86.4%, log-rank p = 0.04). Only male gender, pT3-4 stage, and node involvement were identified as independent prognostic factors for reduced DFS in the multivariate Cox regression analysis. Conclusion: In this cohort of patients, AL was associated with a significant risk of LR after rectal cancer surgery.

Metabolic Syndrome (MetS), Systemic Inflammatory Response Syndrome (SIRS), and Frailty: Is There any Room for Good Outcome in the Elderly Undergoing Emergency Surgery?

Background: Patients with MetS or SIRS experience higher rates of mortality and morbidity, across both cardiac and noncardiac surgery. Frailty assessment has acquired increasing importance in recent years as it predisposes elderly patients to a worse outcome. The aim of our study was to investigate the influence of MetS, SIRS, and with or without frailty on elderly patients undergoing emergency surgical procedures. Methods: We analyzed data of all patients with nonmalignant diseases requiring an emergency surgical procedure from January 2017 to December 2020. The occurrence of MetS was identified using modified definition criteria used by the NCEP-ATP III Expert Panel: obesity, hypertension, diabetes, or if medication for high triglycerides or for low HDL cholesterol was taken. Systemic inflammatory response syndrome (SIRS) was evaluated according to the original consensus study (Sepsis-1). The frailty profile was investigated by the 5-modified Frailty Index (5-mFI) and the Emergency Surgery Frailty Index (EmSFI). Postoperative complications have been reported and categorized according to the Clavien-Dindo (C-D) classification system. Morbidity and mortality have been mainly considered as the 30-day standard period definition. Results: Of the 2,318 patients included in this study, 1,010 (43.6%) fulfilled the criteria for MetS (MetsG group). Both 5-Items score and EmsFI showed greater fragility in patients with MetS. All patients with MetS showed more frequently a CACI index greater than 6. The occurrence of SIRS was higher in MetSG. LOS was longer in patients with MetS (MetSG 11.4 ± 12 days vs. n-MetSG 10.5 ± 10.2 days, p = 0.046). MetSG has a significantly higher rate of morbidity (353 (35.%) vs. 385 (29.4%), p = 0.005). The mortality rate in patients with MetS (98/1010, 10%) was similar to that in patients without it (129/1308, 10%). Considering patients with MetS who developed SIRS and those who had frailty or both, the occurrence of these conditions was associated with a higher rate of morbidity and mortality. Conclusion: Impact of MetS and SIRS on elderly surgical patient outcomes has yet to be fully elucidated. The present study showed a 43.6% incidence of MetS in the elderly population. In conclusion, age per se should be not considered anymore as the main variable to estimate patient outcomes, while MetS and Frailty should have always a pivotal role.

In-hospital economic burden of anastomotic leakage after colorectal anastomosis surgery: a real-world cost analysis in Italy.

BACKGROUND: Anastomotic leakage (AL) is a severe complication of colorectal surgery. We aimed to quantify inpatient costs and key cost contributors associated with AL in a single Italian center. RESEARCH DESIGN AND METHODS: Electronic records for adults who had undergone colorectal surgery with anastomosis (January 2015 - December 2016), were retrospectively reviewed. Patients with AL were identified using clinical signs and/or imaging findings and/or intraoperative findings. Available data included patient, clinical, and procedural characteristics, healthcare resource utilization, and inpatient costs. Multivariate models were used to adjust for potential confounders. RESULTS: AL occurred in 12.3% of patients (N = 317). Mean adjusted inpatient cost was 108% higher (p < 0.001) for patients with AL versus no AL (€14,711; 95% CI: 12,113; 17,866 versus €7,089; 95% CI: 6,623; 7,587). Key cost contributors were ward stay, disposables, operating room, and hospital consultations. Mean losses (reimbursement minus costs) were €2,041/patient with AL. AL extended mean length of stay by 9 days and increased odds of reoperation and ICU stay (all p < 0.001). CONCLUSIONS: Patients with AL place considerable economic and resource burden on healthcare systems and hospital reimbursement rates do not cover treatment costs. This study highlights an unmet need for novel techniques to reduce the burden of AL.

A Five-Year Survey for Plastic Surgery Malpractice Claims in Rome, Italy.

(1) Introduction: Medical malpractice claims against both health institutions and physicians are a crucial topic in Italy, as well as in other countries, particularly regarding civil proceedings. Our study reports an analysis of all of the malpractice judgments concerning plastic surgery decided in the Civil Court of Rome between 2012 and 2016. (2) Methods: the database of the Observatory Project on Medical Responsibility (ORMe) was analyzed, which collects all of the judgments of the Civil Court of Rome, that is, the first instance district court. Therefore, neither the jurisprudence of the second level court nor that of the Supreme Court was taken into account. (3) Results: 144 judgments concerning plastic surgery were delivered in the five-year period of 2012-2016 (corresponding to 10.6% of total professional liability verdicts of the Civil Court of Rome in the same period). In 101/144 cases (70.14%), the claim was accepted. A total of €4,727,579.00 was paid in compensation for plastic surgery malpractice claims, with a range from a minimum amount of €1555.96 to a maximum amount of €1,425,155.00 and an average compensation of €46,807.71 per claim that was significantly lower compared to other surgical disciplines. (4) Conclusions: Our data confirm that the analyzed branch has a high litigation rate, with a prevalence of convictions for cosmetic procedures over reconstructive ones, both for malpractice and for violation of the informed consent. Plastic surgery is also confirmed among those branches in which the professionals are more frequently sued compared to health institutions.

ICG fluorescence imaging in colorectal surgery: a snapshot from the ICRAL study group.

BACKGROUND: Fluorescence-guided visualization is a recently proposed technology in colorectal surgery. Possible uses include evaluating perfusion, navigating lymph nodes and searching for hepatic metastases and peritoneal spread. Despite the absence of high-level evidence, this technique has gained considerable popularity among colorectal surgeons due to its significant reliability, safety, ease of use and relatively low cost. However, the actual use of this technique in daily clinical practice has not been reported to date. METHODS: This survey was conducted on April 2020 among 44 centers dealing with colorectal diseases and participating in the Italian ColoRectal Anastomotic Leakage (iCral) study group. Surgeons were approximately equally divided based on geographical criteria from multiple Italian regions, with a large proportion based in public (89.1%) and nonacademic (75.7%) centers. They were invited to answer an online survey to snapshot their current behaviors regarding the use of fluorescence-guided visualization in colorectal surgery. Questions regarding technological availability, indications and techniques, personal approaches and feelings were collected in a 23-item questionnaire. RESULTS: Questionnaire replies were received from 37 institutions and partially answered by 8, as this latter group of centers do not implement fluorescence technology (21.6%). Out of the remaining 29 centers (78,4%), fluorescence is utilized in all laparoscopic colorectal resections by 72.4% of surgeons and only for selected cases by the remaining 27.6%, while 62.1% of respondents do not use fluorescence in open surgery (unless the perfusion is macroscopically uncertain with the naked eye, in which case 41.4% of them do). The survey also suggests that there is no agreement on dilution, dosing and timing, as many different practices are adopted based on personal judgment. Only approximately half of the surgeons reported a reduced leak rate with fluorescence perfusion assessment, but 65.5% of them strongly believe that this technique will become a minimum requirement for colorectal surgery in the future. CONCLUSION: The survey confirms that fluorescence is becoming a widely used technique in colorectal surgery. However, both the indications and methods still vary considerably; furthermore, the surgeons' perceptions of the results are insufficient to consider this technology essential. This survey emphasizes the need for further research to reach recommendations based on solid scientific evidence.

Age and comorbidities do not affect short-term outcomes after laparoscopic rectal cancer resection in elderly patients. A multi-institutional cohort study in 287 patients.

Postoperative complications and mortality rates after rectal cancer surgery are higher in elderly than in non-elderly patients. The aim of this study is to evaluate whether, like in open surgery, age and comorbidities affect postoperative outcomes limiting the benefits of a laparoscopic approach. Between April 2011 and July 2020, data of 287 patients with rectal cancer submitted to laparoscopic rectal resection from different institutions were collected in an electronic database and were categorized into two groups: < 75 years and ≥ 75 years of age. Perioperative data and short-term outcomes were compared between these groups. Risk factors for postoperative complications were determined on multivariate analysis, including age groups and previous comorbidities as variables. Seventy-seven elderly patients had both higher ASA scores (p < 0.001) and cardiovascular disease rates (p = 0.02) compared with 210 non-elderly patients. There were no significative differences between groups in terms of overall postoperative complications (p = 0.3), number of patients with complications (p = 0.2), length of stay (p = 0.2) and death during hospitalization (p = 0.9). The only independent variables correlated with postoperative morbidity were male gender (OR 2.56; 95% CI 1.53-3.68, p < 0.01) and low-medium localization of the tumor (OR 2.12; 75% CI 1.43-4.21, p < 0.01). Although older people are more frail patients, short-term postoperative outcomes in patients ≥ 75 years of age were similar to those of younger patients after laparoscopic surgery for rectal cancer. Elderly patients benefit from laparoscopic rectal resection as well as non-elderly patient, despite advanced age and comorbidities.

What About Gastric Schwannoma? A Review Article.

PURPOSE: Gastric schwannomas (GSs) are rare mesenchymal neoplasms of the gastrointestinal tract. Diagnosis is often achieved postoperatively, based on pathology reports of retrieved specimens. The aim of the present study is to follow up all patients with gastric schwannoma (Gs) undergoing endoscopic, partial, or more extended surgery and to evaluate the appearance of local or distant recurrence. METHODS: A PubMed, Cochrane, and Embase systematic review of the literature has been performed. Original papers, review articles, and case reports published between 1988 and 2019 were considered eligible. All the studies who met the inclusion criteria were analyzed. Statistical analysis of data has been performed using GraphPad Prism 7 software. RESULTS: Three hundred twenty-eight articles were found, and a total of 102 were included and analyzed in depth. Fifty-three papers reported the follow-up information, ranging from 1 to 417 months across different studies. Among them, 31 patients underwent endoscopic removal of the gastric lesions; 140 patients underwent local surgery, including wedge resection or partial gastrectomy; and 148 patients underwent subtotal or total gastrectomy. The median follow-up was of 27-38-33 months, respectively. No recurrence or distant metastasis was detected in the endoscopy group. Among local surgery group, liver metastasis was reported in one case; in extended surgery group, one patient died for multiple liver metastases. CONCLUSIONS: Local or more extended surgery involved a larger cohort of patients and reported satisfactory long-term results compared with endoscopy group. Surgery in absence of a definite preoperative diagnosis is considered the gold standard treatment for resectable Gs.

Cost-effectiveness analysis of O-Ring wound retractor in elective laparoscopic colorectal surgery.

INTRODUCTION: Surgical site infections (SSIs) are a feared complication following colorectal surgery and have a sizeable economic impact on the healthcare system. The aim of this study is to assess the clinical effectiveness and cost-effectiveness of O-Ring wound protector/retractor in elective laparoscopic colorectal surgery. METHODS: Data were analyzed from a retrospective colorectal database from January 2015 to June 2018. SSI was defined according to the criteria published by the European Centre for Disease Prevention and Control (ECDC). An economic evaluation was conducted comparing the group in which Alexis® device was used during surgery (Group A) with a control group (Group B) in which Alexis® device was not used. RESULTS: Two hundred fifty-eight consecutive patients were enrolled in our study. Among them, the intervention group (Group A, 154 patients) was compared with the control group (Group B, 94 patients). A total of 8 (5.2%) and 14 (15%) patients with SSIs were identified in groups A and B, respectively (p = 0.008). The economic evaluation showed that there was no difference in terms of costs and returns on comparing both groups. CONCLUSION: The final costs and profit are similar in both groups, but the use of O-Ring protector reduces SSI rates and may significantly improve patient's quality of life. KEY WORDS: Colorectal surgery, Cost-effectiveness, Surgical site infection, Length of stay, Wound protector/retractor.

Management and 1-year outcomes of anastomotic leakage after elective colorectal surgery.

PURPOSE: To analyze different types of management and one-year outcomes of anastomotic leakage (AL) after elective colorectal resection. METHODS: All patients with anastomotic leakage after elective colorectal surgery with anastomosis (76/1,546; 4.9%), with the exclusion of cases with proximal diverting stoma, were followed-up for at least one year. Primary endpoints were as follows: composite outcome of one-year mortality and/or unplanned intensive care unit (ICU) admission and additional morbidity rates. Secondary endpoints were as follows: length of stay (LOS), one-year persistent stoma rate, and rate of return to intended oncologic therapy (RIOT). RESULTS: One-year mortality rate was 10.5% and unplanned ICU admission rate was 30.3%. Risk factors of the composite outcome included age (aOR = 1.08 per 1-year increase, p = 0.002) and anastomotic breakdown with end stoma at reoperation (aOR = 2.77, p = 0.007). Additional morbidity rate was 52.6%: risk factors included open versus laparoscopic reoperation (aOR = 4.38, p = 0.03) and ICU admission (aOR = 3.63, p = 0.05). Median (IQR) overall LOS was 20 days (14-26), higher in the subgroup of patients reoperated without stoma. At 1 year, a stoma persisted in 32.0% of patients, higher in the open (41.2%) versus laparoscopic (12.5%) reoperation group (p = 0.04). Only 4 out of 18 patients (22.2%) were able to RIOT. CONCLUSION: Mortality and/or unplanned ICU admission rates after AL are influenced by increasing age and by anastomotic breakdown at reoperation; additional morbidity rates are influenced by unplanned ICU admission and by laparoscopic approach to reoperation, the latter also reducing permanent stoma and failure to RIOT rates. TRIAL REGISTRATION: ClinicalTrials.gov # NCT03560180.

Correction to: Skin bridge loop stoma: outcome in 45 patients in comparison with stoma made on a plastic rod.

The name of the author was incorrectly spelled as "Filippo Carannant". The correct spelling is "Filippo Carannante" and is now presented correctly in this article.

Skin bridge loop stoma: outcome in 45 patients in comparison with stoma made on a plastic rod.

BACKGROUND: Loop stoma reduces the complications related to anastomotic leak. The skin bridge loop stoma is a recently described technique with many potential advantages over the current technique involving a plastic rod. Our experience shows early results (3 weeks after surgery) comparing skin bridge and plastic rod stoma creation. METHODS: In 45 patients operated from January 2016 to December 2018, a loop ileostomy was performed with the skin bridge technique. We compared functional results with a prospective series of 45 patients on which ileostomy was performed on a plastic rod. The report of the routine stoma care visit at 7 and 15 days was compared, as well as the "Stoma quality of life" questionnaire when available. RESULTS: We observed more inflammatory changes of the skin around the stoma in the group with a plastic rod (33 vs 10 patients). The patient-reported evaluation of quality of life showed a better quality of life in skin bridge group. The rate of exchanged stoma wafers was 2.6 vs 5.2 per week in the skin bridge group (p < 0.05). CONCLUSIONS: The skin bridge stoma creation resulted in better early management of the stoma, better adhesion of the stoma appliances, and better quality of life of the patient. As an increased number of stoma appliances are required in the early postoperative period, the economic burden of this treatment is relevant in relation to the major number of medical equipment used in the early period.

Sentinel lymph node mapping procedure in T1 colorectal cancer: A systematic review of published studies.

OBJECTIVE: to investigate the role of sentinel lymph node mapping procedure in T1 Colorectal cancer. BACKGROUND: The incidence of T1 Colorectal cancer is increasing thanks to screening and awareness campaigns. The issue concerning T1 is when to consider a local treatment curative or when it is necessary a radical resection. The histopathological features of resected polyps are able to predict the nodal spread but the value of specificity is increasingly a problem of these predictors. The sentinel lymph node procedure could be a solution. METHODS: A systematic review was performed following PRISMA guidelines and using "sentinel node", "lymph nodes", and "colorectal cancer" as search terms in PubMed and Embase databases. References from included studies, review articles, and editorials were cross-checked. The risk of bias and quality of the included studies were assessed using the QUADAS-2 tool. The primary outcome was sentinel lymph node accuracy rate and the secondary outcome was sentinel lymph node detection rate for T1 Colorectal cancer. RESULTS: A total of 12 studies (108 patients) met inclusion and exclusion criteria, 8 were monocentric cohort studies and 4 were multicentric cohort studies. The rate of sentinel lymph node accuracy in T1 colorectal cancer varies from 89% to 100%. Only 1 false negative was found. In 7 of these 12 studies (71 patients) the detection rate of T1 colorectal cancer was reported and showed a variation from 92% to 100%. Even in this case, only 1 case of failed procedure was found. DISCUSSION: The literature on this topic agrees on that sentinel lymph node mapping, differently from breast cancer and melanomas should not be used for therapeutic purposes in colorectal cancer, but mainly to refine staging. The reason is the low sensitivity of this procedure with an accompanying high false negative rate. However, the data refers mainly to advanced stages of the disease because there are few data available on the earlier stages and in particular related to T1. Isolating the data related only to T1, the false negative rate seems to be very low. Additional studies are necessary, but a decisional role of sentinel lymph node mapping on the treatment of T1 Colorectal cancer is possible in the future.

Seriate cytology vs molecular analysis of peritoneal washing to improve gastric cancer cells detection.

BACKGROUND: Intraperitoneal malignant cells detection in patients with gastric cancer is associated with a significant decrease in overall survival. The overall accuracy of cytological examination of peritoneal lavages, however, is quite low, and intraperitoneal recurrence has been observed even in patients with negative cytology. Immunocytochemistry and molecular techniques have been investigated to improve high-risk patients' identification with variable results. The aim of this study was to compare the performance of different laboratory methods applied to peritoneal washing, to improve the cytological identification of malignant cells. METHODS: We prospectively evaluated 21 patients who underwent surgery and peritoneal lavage for gastric cancer. Among them, 18 had negative cytology and three were positive for malignant cells. For each patient, immunohistochemistry with BerEP4 antibody was performed on seriate sections of cellblock preparation at different levels, using the method reported for sentinel nodes in other types of cancer. Paired frozen quotes of washing fluids were evaluated by qRT-PCR with primer for mRNA of Ceacam5. RESULTS: In 4 of 18 patients with previous negative routine cytology, isolated neoplastic cells in seriate sections of the cellblock inclusion have been found. Results showed to be coherent with molecular analysis for CEA mRNA. CONCLUSION: The sensitivity and specificity of peritoneal washing analyses should be notably improved by immunohistochemistry applied to multilevel cellblock sectioning. The method is less expensive and more widely applicable than molecular analysis, in each laboratory setting. This approach allows detection of minimum peritoneal seeding in patients with gastric cancer.

O-Ring Protector in Prevention of SSIs in Laparoscopic Colorectal Surgery.

BACKGROUND: Surgical-site infections (SSIs) remain a serious complication of colorectal surgery, causing a significant financial burden to the health care system. The aim of this study is to investigate whether the use of an O-ring retractor can be effective in preventing the incidence of wound infections after elective laparoscopic colorectal surgery. METHODS: A retrospective case-control study from January 2014 to June 2018 was performed. Data were analyzed from a retrospective colorectal database. SSI was defined according to criteria published by the European Centre for Disease Prevention and Control and analyzed as a primary outcome. RESULTS: Three hundred twelve consecutive patients (n = 312) were enrolled in our study. Among them, 158 patients (Group A) in which an O-ring retractor device was used during surgery was compared with a control group of 154 patients (Group B) in which an O-ring retractor device was not used. Primary outcome was to determine SSIs rates among the 2 groups. No statistically differences were observed with regard to baseline characteristics between both groups. A total of 9 patients (5.69%) and 24 (15.58%) with SSIs were identified in Group A and B, respectively, and the difference was statistically significant (OR, 0.32; 95% CI, 0.14-0.72; P = .0045). The median postoperative hospital stay length was 6.7 days in group A and 7.6 days in group B (P ≤ .05). CONCLUSIONS: SSIs infections rates were significantly higher in patients in which an O-ring retractor device was not used. This study suggests that the use of a wound protector device can be considered for routine use in elective colorectal surgery.

Ipilimumab and immune-mediated adverse events: a case report of anti-CTLA4 induced ileitis.

BACKGROUND: Ipilimumab is a fully human monoclonal antibody directed against cytotoxic T-lymphocyte antigen-4 , a key negative regulator of T-cell activation approved by the Food and Drug Administration as of March 2011 for the treatment of metastatic melanoma. As a result of the up-regulation of the immune system, several immune-mediated adverse effects have been reported including colitis, dermatitis, hepatitis and rarely hypophysitis. The most frequent immune-mediated adverse effects described in literature include gastrointestinal toxicity such as diarrhea, colitis and case of colitis and ileitis. CASE PRESENTATION: In this paper we report an interesting case of immune-mediate ileitis without colitis in a 54 years old woman with metastatic melanoma treated with ipilimumab. We also discuss about case management and the possible pathological mechanisms considering also previous reports. CONCLUSIONS: The aim of this article is to support further investigations concerning epigenetic and genetic analysis in order to personalize biological therapy and to reduce immune related adverse events observed after ipilimumab administration.