Retained sponges in abdomen: an analysis of the judgments of the Italian Supreme Court.

The administration of justice in Italy includes first, second and third instance. The first and second instances are represented by the Court of First Instance and the Court of Appeal: these are judgment of Romamerit. The court of last appeal for both the civil and the criminal jurisdiction is the Court of Cassation, the Italian Supreme Court. It is a court of legitimacy that should provide for a consistent and uniform interpretation of the law and that only on points of law, not on factual evidence. The Court of Cassation can confirm the sentence of second instance, can dismiss it without referral, can deciding and closing the trial definitively, or dismiss it referring the case to the judge of merit that must decide according to the principles set out in the legitimacy. The aim of this study is to analyze the Supreme Cassation Court's judgments on the legal proceedings about retained sponges in abdomen.

Trichilemmal cystis in metastatic melanoma: a case report.

The malignant melanoma is a neoplasm associated with a wide variety of cutaneous paraneoplastic syndromes, as dermatomyositis, systemic sclerosis, paraneoplastic pemphigus. We describe a case of four multiple trichilemmal cystis arising on frontal region in the same patient with brain metastasis and unknown primary melanoma and discuss their relationship.

Venous graft for reconstruction of neoplastic and post-traumatic eyelid defects.

AIM: The repair of an eyelid-wide full-thickness defect is a challenging procedure, mostly for the tarso-conjunctival layer reconstruction. The Authors illustrate their own experience in reconstructing eyelid-wide defects with a composite venous wall and skin graft to repair both neoplastic and post-traumatic injuries, aiming to reach both functionally and cosmetically satisfactory results. PATIENTS AND METHODS: Eight patients were treated with this procedure; six of them were affected by a local invasive tumor, two had a wide defect following a trauma. RESULTS: Most of the patients had good functional and cosmetic results after a median follow-up of 51 months; only one had a minor complication. CONCLUSION: Eyelid reconstruction with a venous wall and skin graft is a recently introduced technique that represents a reliable alternative to traditional procedures, granting esthetically and functionally good results.

Sentinel lymph node biopsy under local anaesthesia versus general anaesthesia: reliability and cost-effectiveness analysis in 153 patients with malignant melanoma.

AIM: The aim of our study was to evaluate feasibility, reliability and cost-benefit balance of sentinel node (SN) biopsies conducted under local anaesthesia (LA) in patients affected by stage I-B or II cutaneous melanoma. PATIENTS AND METHODS: A retrospective analysis was carried out in 153 patients, evaluating the number of harvested lymph nodes, perioperative and postoperative complications, operating time and operating room costs, comparing interventions under LA and general anaesthesia (GA). Operations were carried out under LA in 112 cases (73%) and under GA in the remaining 41(27%). RESULTS: The mean number of removed SN was overall higher in the GA group but was not significantly different under LA with respect to the subgroups of axillary biopsies. No difference was noted in the number of complications. Operating time was significantly shorter under LA, with significantly lower costs. CONCLUSION: LA for groin and axillary SN biopsies can be a reliable and effective alternative to GA in melanoma patients, with shorter operating time, lower costs and without the side-effects and risks associated with GA.

Prognostic role of sentinel node biopsy in patients with thick melanoma: a meta-analysis.

OBJECTIVES: Sentinel lymph node (SLN) biopsy is a prognostic tool for patients with intermediate-thickness melanomas. However, controversies exist regarding its role in patients with thick melanomas (tumour thickness greater than 4.0 mm). We performed a meta-analysis to assess the prognostic role of SLN in thick melanoma in terms of disease-free survival (DFS) and overall survival (OS). METHODS: An electronic search in MEDLINE and EMBASE databases using the terms 'melanoma' and 'sentinel lymph node' was performed. Studies were considered if they reported data on thick melanoma and SLN biopsy results (positive and negative) and outcomes (DFS or OS). A proportion meta-analysis was used to calculate weighted means and an incidence rate ratio meta-analysis was used to compare outcomes according to SLN biopsy results. RESULTS: Nine studies were included. The weighted mean thickness of melanoma was 4.4 mm, 42% of patients had ulcerated melanoma. SLN was positive in 36% of the patients. Overall, DFS was 71% in patients with a negative SLN and 39% in patients with a positive SLN after a median follow-up of 33 months (IRR 1.83, 95% CI = 1.56-2.14). OS was 71% in patients with a negative SLN and 49% in patients with a positive SLN (IRR 1.44, 95% CI = 1.25-1.65). CONCLUSIONS: The results of this analysis showed that thick melanoma patients with a positive SLN had a significantly worse survival compared with SLN negative patients, thus supporting the routine adoption of SLN biopsy as a prognostic tool also for this subgroup of patients.

The sentinel node biopsy in patients with thick melanoma: outcome analysis from a single-institution database.

BACKGROUND: We examined the impact of sentinel lymph node (SLN) biopsy among patients with primary melanoma that exceeded 4.0 mm in Breslow thickness, treated in our Institution from 1998 until 2009. PATIENTS AND METHODS: According to Kaplan-Meier statistics, overall survival (OS) and disease-free survival (DFS) were assessed in patients with: i) disseminated disease at diagnosis with respect to patients undergoing SLN biopsy and ii) positive SLN and negative SLN. The effect of age, thickness and number of positive SLN on survival was also calculated. RESULTS: Forty-three patients with thick melanoma were included (29 men and 14 women; mean age 65 ± 17 years, tumor thickness ranging from 4 to 20 mm). Thirteen patients (30%) were not eligible for SLN biopsy due to metastatic disease or poor clinical condition. Biopsy was performed on 30 patients: 14 with positive SLN (46.7%, group A) and 16 with negative SLN (53.3%, group B). Seven patients (50%) died in group A and 2 patients (13%) in group B (mean follow-up 28 and 59 months, respectively); all 7 patients in group A and no patient in group B died because of melanoma. OS and DFS were both significantly higher in group B than group A. CONCLUSION: Our experience demonstrates a high rate of positive SLNs in patients with thick melanoma, and significant differences regarding the general outcomes between those with positive and negative SLNs, the latter group having a good prognosis despite the thick primary tumor. This observation stresses the importance of SLN biopsy as a staging tool in patients with thick melanoma.

[Colorectal cancer in the elderly: which surgical approach?]. / Carcinoma colo-rettale nell'anziano: quale approccio chirurgico?

Single-operator case studies of 135 patients undergoing surgery for colon rectal carcinoma (CRC) between June 2004 and April 2008 in our Institute. Patients were divided into two groups (A: < 70 years old, n = 44, - = 27 U = 17, B: ≥ 70 years old, n = 91, - = 49 U = 42) and were compared clinical, pathological and surgical data. In particular, were analyzed age range and average age, ASA score, post-operative complications (major and minor), mortality at 30 days. Surgical procedure with radical intent (R0) was achieved in 41 (93%) and 76 (83%) patients respectively in group A and B; Given the more than double the number in group B than in group A is easy to imagine that for equal numbers in both groups might have observed an almost equal R0 resections in both groups; Despite the uneven number of groups A and B, it was noted that age is not a factor in determining the surgical therapeutic strategy in the CRC, as well as the clinical conditions of patients.

[The sentinel lymph node mapping in colon cancer]. / Il linfonodo sentinella nei tumori del colon.

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. PATIENTS AND METHODS: in this prospective study joined up only 26 patients with adenocarcinoma of the colon T2-T3, without systemic metastases, and with these criteria for inclusion: a) minimum age: 18 years old; b) staging by total colonoscopy, chest X-ray and CT scan; c) patients classified as ASA 1-3; d) informed consent. Within 20 minutes from the colic resection, the bowel was cut completely along the antimesenteric margin and is performed submucosal injection of vital dye within 5 mm from the lesion at the level of the four cardinal points; then the lymph nodes are placed in formalin and sent to the pathologist. The lymph nodes were subjected to histological examination with haematoxylin-eosin and with the immunohistochemistry technique. RESULTS: from January to December 2008 only 26 patients joined up in this prospective study. From the study were excluded the 4 patients with T4 and M1 tumour. Also 7 patients with stenotic lesions were excluded. Patients considered eligible for our study were only 14. The histopathological examination of haematoxylin-eosin revealed: a) in 4 cases were detected mesocolic lymph node metastases; b) in 10 cases were not detected mesocolic lymph node metastases. In cases there were no metastases, the mesocolic sentinel lymph nodes lymph nodes were examined with immunohistochemical technique; in 2 cases were revealed the presence of micrometastases. In one case was identified aberrant lymphatic drainage patterns (skip metastasis); the sentinel lymph node (negative examination wit eaematoxylin-eosin) was studied with immunohistochemical technique that has not revealed the presence of micrometastases. CONCLUSIONS: the examination of the sentinel node is feasible with the ex vivo method. Using the immunohistochemical technique we detect micrometastasis in 20% of the cases, not revealed with the classical haematoxylin-eosin examination. The study of sentinel lymph node with multilevel microsections and immunohistochemical techniques allow a better histopathological staging.

[The abdominal compartment syndrome and the importance of decompressive re-laparotomy]. / La sindrome compartimentale addominale ed il ruolo della re-laparotomia decompressiva.

BACKGROUND: the Abdominal Compartment Syndrome (ACS) is an increasingly recognized complication of both medical and surgical patients. The World Society of the Abdominal Compartmental Syndrome defined Intra Abdominal Hypertension (IAH) as a mean Intra Abdominal Pressure (IAP) ≥ 12 mm Hg and the ACS as IAP ≥ 20 mmHg (with or without an abdominal perfusion pressure < 60 mm Hg) that is associated with dysfunction or failure of one or more organ systems that was not previously present. The IAH contributes to organ failure in patients with abdominal trauma and sepsis and leads to the development of ACS. OBJECTIVES: This study aims to investigate the clinical significance of IAH, the prevalence of ACS and the importance to the effects to the abdominal decompressive re-laparotomy. Patients and methods. The study included 10 patients, 4 men and 6 women with an average age of 68 years (range, 38-86) operated and and treated with xifo-pubic laparotomy between January 2007 and December 2008. According to gold-standard methods, we measured the IAP by indirect measurement using the transvescical route via Foley bladder catheter. RESULTS: among 10 patients with laparotomy, 8 patients (80%) developed IAH < 20 mm Hg but they have not reported significant organ dysfunction , while 2 patients (20%) developed an IAH > 20 mm Hg associated whit organ dysfunction. For this reason, the last 2 patients were undergoing to the decompressive re-laparotomy with temporary closure. CONCLUSION: in according to our experience and the results of the literature, we believe essential monitoring abdominal pressure in patients with abdominal laparotomy. The abdominal decompressive re-laparotomy is a useful procedure to reduce symptoms and improve the health of the patient.

Loop ileostomy versus loop colostomy for fecal diversion after colorectal or coloanal anastomosis: a meta-analysis.

BACKGROUND: Sphincter-saving surgery for the treatment of middle and low rectal cancer has spread considerably when total mesorectal excision became standard treatment. In order to reduce leakage-related complications, surgeons often perform a derivative stoma, a loop ileostomy (LI), or a loop colostomy (LC), but to date, there is no evidence on which is the better technique to adopt. METHODS: We performed a systematic review and meta-analysis of all randomized controlled trials until 2007 and observational studies comparing temporary LI and LC for temporary decompression of colorectal and/or coloanal anastomoses. Clinically relevant events were grouped into four study outcomes: general outcome measures: dehydratation and wound infection GOM construction of the stoma outcome measures: parastomal hernia, stenosis, sepsis, prolapse, retraction, necrosis, and hemorrhage closure of the stoma outcome measures: anastomotic leak or fistula, wound infection COM, occlusion and hernia functioning of the stoma outcome measures: occlusion and skin irritation. RESULTS: Twelve comparative studies were included in this analysis, five randomized controlled trials and seven observational studies. Overall, the included studies reported on 1,529 patients, 894 (58.5%) undergoing defunctioning LI. LI reduced the risk of construction of the stoma outcome measure (odds ratio, OR = 0.47). Specifically, patients undergoing LI had a lower risk of prolapse (OR = 0.21) and sepsis (OR = 0.54). LI was associated with an excess risk of occlusion after stoma closure (OR = 2.13) and dehydratation (OR = 4.61). No other significant difference was found for outcomes. CONCLUSION: Our overview shows that LI is associated with a lower risk of construction of the stoma outcome measures.

Colovesical fistulae in the sigmoid diverticulitis.

In most cases Colovesical fistulae are complications of diverticular disease and representing the most common kind of colodigestive fistula; less common are colovaginal, colocutaneous, coloenteric and colouterine fistula. In this article we review the literature concerning colovesical fistulae in colorectal surgery for sigmoid diverticulitis and report on two cases that required a surgical treatment, one elective and the other in emergency. In both cases we performed a sigmoid resection with a primary anastomosis and small vesical window-ectomy placing a Foley catheter for about 10 days.

Acute appendicitis: a descending trend?

AIM: The diagnosis-related group (DRG) system is a prospective hospital payment system used to categorize hospital patients expected to require similar hospital services. In Italy, hospital productivity is calculated from DRG-based data coded according to the International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM), which is a classification system for coding of diagnoses and operations for indexing medical records by diagnosis and operations. The aim of our survey was to determine the national incidence of appendectomies based on the coded summary of selected data in hospital discharge reports (HDR). METHODS: The Italian Ministry of Health online database was searched for data collected between 2001 and 2003. The search engine allows analysis by different regions but not by individual hospital. The national incidence of appendectomy was calculated using data collected from the ICD-9-CM and from the HDR. In a deeper analysis, regional data and data from individual hospitals were compared. RESULTS: The analysis revealed the incidence of appendectomy, rates of simple acute appendicitis vs complicated appendicitis, common laparotomic appendectomy vs laparoscopic appendectomy, as well as mean duration of hospitalization. CONCLUSION: The incidence of acute appendicitis has considerably decreased, whereas the rates of complicated appendicitis have increased because of longer diagnostic and therapeutic delay, inappropriate antibiotic therapy and upclassifying of diagnosis and procedures in the HDR (ICD-9-CM) in order to obtain a ''wider impact'' on DRG.

[Cholecysto-gastric fistulas: case report and literature revision]. / Le fistole colecisto-gastriche. Descrizione di un caso e revisione della letteratura.

Authors report a recent case of cholecysto-gastric fistula. On the basis of their own experience and of the literature, authors discuss the pathogenesis of the cholecysto-enteric fistulas and underline the relative non frequent of fistulas with the stomach. Authors stress the available diagnostic and therapeutic features and believe that this disease deserves, whenever possible, a surgical correction.

[Anastomotic false-diverticulum causing an atypical dumping syndrome. A case report]. / Dumping sindrome atipica da pseudodivericolo anastomotico. Descrizione di un caso.

Aim of the study is to evaluate the causes of dumping syndromes following partial gastrectomies, and to report an unusual feature of dumping. A case of early dumping due to diverticular-like dilation of gastro-jejunal anastomosis is described with preoperative imaging and intraoperative picture. The surgical correction led to complete clinical remission; the common causes and physiopathological bases of dumping are reviewed and the role of en-Y gastro-jejunal reconstruction is underlined in order to reduce the risk of developing the syndrome.