Efficacy and safety of sofosbuvir/simeprevir plus flat dose ribavirin in genotype 1 elderly cirrhotic patients: A real-life study.

BACKGROUND & AIMS: The proportion of HCV-infected patients over age 65 years in Western countries is increasing. This growth and the advent of new antiviral therapy bring into the question the real-world efficacy and safety of the combination of sofosbuvir (SOF) and simeprevir (SMV) plus a flat dose of 800 mg/d ribavirin (RBV) in elderly patients with cirrhosis compared to younger patients. METHODS: Retrospective observational multicentre real-life investigation study of SOF/SMV/RBV for a duration of 12 weeks in HCV genotype 1-infected patients with cirrhosis. RESULTS: Of the 270 patients enrolled in this study, with compensated cirrhosis, 133 (49.2%) were ≥65 years of age. Sustained virological response at 12 weeks (SVR12) was achieved by 94.2% (129/137) of those aged <65 years and 97.7% (130/133) of those ≥65 years. Diabetes was the most common comorbidity in patients ≥65 years compared to younger patients (26.3% vs 12.4% P<.003). The most common adverse event (AE) in elderly patients was a grade 2 anaemia (35.3% vs 19.9% P<.004). CONCLUSIONS: Sofosbuvir/simeprevir plus a daily flat dose of RBV 800 mg for 12 weeks was highly effective and safe in genotype 1 elderly patients with compensated cirrhosis.

Dosimetry of bone metastases in targeted radionuclide therapy with alpha-emitting (223)Ra-dichloride.

PURPOSE: Ra-dichloride is an alpha-emitting radiopharmaceutical used in the treatment of bone metastases from castration-resistant prostate cancer. Image-based dosimetric studies remain challenging because the emitted photons are few. The aim of this study was to implement a methodology for in-vivo quantitative planar imaging, and to assess the absorbed dose to lesions using the MIRD approach. METHODS: The study included nine Caucasian patients with 24 lesions (6 humeral head lesions, 4 iliac wing lesions, 2 scapular lesions, 5 trochanter lesions, 3 vertebral lesions, 3 glenoid lesions, 1 coxofemoral lesion). The treatment consisted of six injections (one every 4 weeks) of 50 kBq per kg body weight. Gamma-camera calibrations for (223)Ra included measurements of sensitivity and transmission curves. Patients were statically imaged for 30 min, using an MEGP collimator, double-peak acquisition, and filtering to improve the image quality. Lesions were delineated on (99m)Tc-MDP whole-body images, and the ROIs superimposed on the (223)Ra images after image coregistration. The activity was quantified with background, attenuation, and scatter correction. Absorbed doses were assessed deriving the S values from the S factors for soft-tissue spheres of OLINDA/EXM, evaluating the lesion volumes by delineation on the CT images. RESULTS: In 12 lesions with a wash-in phase the biokinetics were assumed to be biexponential, and to be monoexponential in the remainder. The optimal timing for serial acquisitions was between 1 and 5 h, between 18 and 24 h, between 48 and 60 h, and between 7 and 15 days. The error in cumulated activity neglecting the wash-in phase was between 2 % and 12 %. The mean effective half-life (T 1/2eff) of (223)Ra was 8.2 days (range 5.5-11.4 days). The absorbed dose (D) after the first injection was 0.7 Gy (range 0.2-1.9 Gy. Considering the relative biological effectiveness (RBE) of alpha particles (RBE = 5), D RBE = 899 mGy/MBq (range 340-2,450 mGy/MBq). The percent uptake of (99m)Tc and (223)Ra (activity extrapolated to t = 0) were significantly correlated. CONCLUSION: The feasibility of in vivo quantitative imaging in (223)Ra therapy was confirmed. The lesion uptake of (223)Ra-dichloride was significantly correlated with that of (99m)Tc-MDP. The D RBE to lesions per unit administered activity was much higher than that of other bone-seeking radiopharmaceuticals, but considering a standard administration of 21 MBq (six injections of 50 kBq/kg to a 70-kg patient), the mean cumulative value of D RBE was about 19 Gy, and was therefore in the range of those of other radiopharmaceuticals. The macrodosimetry of bone metastases in treatments with (223)Ra-dichloride is feasible, but more work is needed to demonstrate its helpfulness in predicting clinical outcomes.

Smoking cessation intervention within the framework of a lung cancer screening program: preliminary results and clinical perspectives from the "Cosmos-II" Trial.

Data coming from the literature investigating the effectiveness and interaction between smoking cessation (SC) and lung cancer screening (LCScr) are still sparse and inconsistent. Herein, we report the preliminary results from the ongoing lung cancer screening trial ("Cosmos-II") focusing our analysis on the inter-relationship between the SC program and the LCScr.

Improving the dose-myelotoxicity correlation in radiometabolic therapy of bone metastases with 153Sm-EDTMP.

PURPOSE: (153)Sm-ethylene diamine tetramethylene phosphonic acid ((153)Sm-EDTMP) is widely used to palliate pain from bone metastases, and is being studied for combination therapy beyond palliation. Conceptually, red marrow (RM) dosimetry allows myelotoxicity to be predicted, but the correlation is poor due to dosimetric uncertainty, individual sensitivity and biological effects from previous treatments. According to EANM guidelines, basic dosimetric procedures have been studied to improve the correlation between dosimetry and myelotoxicity in (153)Sm-EDTMP therapy. METHODS: RM dosimetry for 33 treatments of bone metastases from breast, prostate and lung tumours was performed prospectively (with (99m)Tc-MDP) and retrospectively, acquiring whole-body scans early and late after injection. The (153)Sm-EDTMP activity was calculated by prospective dosimetry based on measured skeletal uptake and full physical retention, with the RM absorbed dose not exceeding 3.8 Gy. Patient-specific RM mass was evaluated by scaling in terms of body weight (BW), lean body mass (LBM) and trabecular volume (TV) estimated from CT scans of the L2­L4 vertebrae. Correlations with toxicity were determined in a selected subgroup of 27 patients, in which a better correlation between dosimetry and myelotoxicity was expected. RESULTS: Skeletal uptakes of (99m)Tc and (153)Sm (Tc% and Sm%) were well correlated. The median Sm% was higher in prostate cancer (75.3 %) than in lung (60.5%, p = 0.005) or breast (60.8%, p = 0.008). PLT and WBC nadirs were not correlated with administered activity, but were weakly correlated with uncorrected RM absorbed doses, and the correlation improved after rescaling in terms of BW, LBM and TV. Most patients showed transient toxicity (grade 1­3), which completely and spontaneously recovered over a few days. Using TV, RM absorbed dose was in the range 2­5 Gy, with a median of 312 cGy for PLT in patients with toxicity and 247 cGy in those with no toxicity (p = 0.019), and 312 cGy for WBC in those with toxicity and 232 cGy in those with no toxicity (p = 0.019). ROC curves confirmed the correlations, yielding toxicity absorbed dose thresholds of 265 cGy for PLT and 232 cGy for WBC. CONCLUSION: The best predictor of myelotoxicity and blood cells nadir was obtained scaling the RM absorbed dose in terms of the estimated TV. It seems clear that the increase in skeletal uptake due to the presence of bone metastases and the assumption of full physical retention cause an overestimation of the RM absorbed dose. Nevertheless, an improvement of the dose­toxicity correlation is easily achievable by simple methods, also leading to possible improvement in multifactorial analyses of myelotoxicity.

Prevention of complications following pelvic exenteration with the use of mammary implants in the pelvic cavity: Technique and results of 28 cases.

BACKGROUND: With the evolution of neo-adjuvant therapy and the introduction of peritonectomy with chemotherapy in surgical practice, pelvic exenteration has taken second place in the treatment of advanced pelvic tumors. This surgery remains the first of choice for the treatment of T4 superior and medium rectal tumors that are not susceptible to neo-adjuvant radiochemotherapy, for uterine tumors and cervical FIGO IV T4, for pelvic recurrence and for T4 bladder tumors. After a pelvic exenteration the pelvic cavity becomes occupied by the intestinal loops, causing an increase in the risk of short and long-term complications such as radiation enteritis in the case of post-operative radiotherapy, occlusions, and enteric fistulas that could be avoided by isolating the small intestine in the pelvic cavity. METHODS: With this aim we positioned a mammary prosthesis (implant) in the cavity of the last 28 cases we treated, and did not observe complications related to the prosthetic implant. RESULTS: No early or delayed complications, such as occlusions or fistulas, were observed. All the patients treated underwent adjuvant radiotherapy with no evidence of radiation enteritis. Ten patients were recanalized with removal of the implant, ultra-low rectal anastomosis was performed in six cases and colo-anal anastomosis was performed in four cases. Eight patients were not recanalized, six distance due to recurrence and two local recurrence. Nine patients are currently in follow-up, disease free between 1 and 12 months. CONCLUSIONS: We retain the encouraging results observed that the use of mammary implants in the pelvic cavity after pelvic exenteration should be part of the cultural patrimony of the surgeon who approaches this type of major radical surgery.

Congenital absence of the portal vein in a middle-aged man.

Congenital absence of the portal vein with systemic diversion of mesenteric blood is extremely rare. We report a case of a congenital absence of the portal vein, accidentally discovered in a 59-year-old man, completely asymptomatic and not associated with other malformations or biochemical disorders. Ultrasonography imaging showed the absence of the portal vein and the distal tract of superior mesenteric and splenic veins draining together into a dilated left renal vein. Computed tomography and magnetic resonance confirmed the presence of a congenital portosystemic venous shunt and also revealed two hepatic arteries: one arising from the celiac trunk and the other from the superior mesenteric artery.

Sister Mary Joseph nodule as the only sign of silent caecal adenocarcinoma.

Sister Mary Joseph nodule is a nodule localized in the umbilicus which represents a cutaneous metastasis from a primary cancer, mostly localized in the abdomen. We report the case of an 82-year-old woman who presented with an ulcerated umbilical nodule. Imaging identified it as a Sister Mary Joseph nodule, representing the only distant metastasis from a silent caecal adenocarcinoma. When an umbilical nodule is found at clinical examination imaging can play a crucial role in determining underlying pathology and in determining therapeutic strategy.

Peritoneal carcinomatosis from ovarian epithelial primary: combined aggressive treatment.

UNLABELLED: Cytoreductive surgery followed by platinum based systemic chemotherapy is an effective treatment for advanced ovarian epithelial carcinoma, resulting in up to 80% complete response (CR) rate; however only 30% of patients reaches 5-year survival. The low extra-abdominal relapse attitude leads to consider the opportunity of treatment intensification combining aggressive cytoreductive surgery with locoregional chemotherapy for FIGO stage III/IV ovarian carcinoma recurrent after the first-line chemotherapy, having still a curative intent. PATIENTS AND METHODS: An "open" intra-abdominal hyperthermic perfusion with 25 mg/m(2)/lt cisplatin of perfusate or 50 mg/m(2)cisplatin plus 15 mg/m(2)doxorubicin was carried out throughout the abdomino-pelvic cavity on 42 patients affected by peritoneal carcinomatosis from ovarian primary, soon after tumor removal en bloc with regional involved peritoneum. Clinical and oncologic data have been prospectively recorded on a dedicated database. RESULTS: Forty-two patients, submitted to peritonectomy, achieved no residual macroscopic disease in 83% of the cases. Hyperthermic chemoperfusion was performed in 95% of the patients. Major complications were observed in 21.4%, being directly correlated to the duration of the surgical procedure (p=0.03). The operative mortality was 4.7%. At a mean follow up of 22 months, the overall 3-year survival was 61.4%, with a median survival of 41 months. CONCLUSION: Complete cytoreduction is possible for the majority of patients, allowing encouraging survival to be reached. Careful selection of patients could reduce surgical risk and further improve survival.

Usefulness of large pleural flap for the treatment of children with recurrent tracheoesophageal fistula.

PURPOSE: Recurrent tracheoesophageal fistula (RTF) complicates 5-11% of cases of children treated at birth for esophageal atresia with inferior tracheoesophageal fistula (ITF), and it represents an important problem of respiratory morbility and mortality. Surgical correction of RTF is complex with high incidence of recurrence. The aim of this work is to demonstrate the usefulness of large vascularized pleural flap in the treatment of RTF and the prevention of recurrences. METHODS: From 2000 to 2007, four children (3 males and 1 female) referred to our hospital for respiratory symptoms secondary to RTF. Diagnosis of RTF was made by bronchoscopy and esophagogram with contrast medium. Operative repair involved resection of the fistula, suture of trachea and esophagus followed by interposition of large vascularized pleural flap (PF). RESULTS: There were no complications during surgical procedure and after 48 h, with easy respiratory weaning after 24 h. Hospital discharge ranged from 5 to 10 days. Long-term follow-up (range 18 months-5 years) demonstrated no evidence of recurrences. CONCLUSION: Large vascularized PF to closure RTF is a highly effective and physiologic method for preventing second recurrences.

Dosimetry-Based Consideration on Remission and Relapse after Therapy with 223Ra-Dichloride in Castration-Resistant Prostate Cancer (CRPC) with Bone Metastases. A Case Report.

Here, we present the case of a 64-year-old male patient diagnosed with castration-resistant prostate cancer (CRPC) with bone metastasis, treated with abiraterone prednisone/prednisolone in combination with 223Ra-dichloride therapy, who had remission and a subsequent relapse of bone metastasis on repeated bone scans after therapy. We also discuss the possibility of continuing the 223Ra-dichloride therapy over the six planned administrations by administering other cycles at the same dose or at higher doses, if shown to be devoid of a significant increase in side effects, based on dosimetry considerations.

Endovascular treatment of ruptured pancreaticoduodenal artery aneurysm: The importance of collateral vessels. A case report.

INTRODUCTION: True pancreaticoduodenal artery aneurysm occurrence is infrequent, but it is a fatal disease and accounts for accounts for <2% of all visceral aneurysms. PRESENTATION OF CASE: A 62-year-old man with a two-day history of epigastric pain was admitted at emergency department. CT showed a retroperitoneal haematoma due to a 1.5cm posterior inferior PDA ruptured aneurysm. Angiography had been conducted immediately: both inflow and outflow of the aneurysm were embolized. Another CT scan had been conducted, which revealed residual flow inside the aneurysm sac fed by small collateral vessels. Sub-selective catheterization was repeated and definitive haemostasis was obtained by embolizing the collateral vessels. Postoperative course was uneventful. CT scan follow-up at 36 months showed no abnormalities. DISCUSSION: The incidence rate of pancreaticoduodenal artery aneurysm rupture has been estimated to be less than or equal to 65%. In the case of rupture the treatment is challenging and mortality had been reported up to 50%. Endovascular treatment showed superior results as compared to surgical treatment of aneurysms, especially in emergency settings. CONCLUSION: The authors elucidate the importance of occlusion of inflow and outflow of the aneurysm in conjunction with the occlusion of collateral vessels to avert reperfusion of the sac. Simultaneous handling of celiac axis stenosis is still prone to controversy: no relapse of aneurysm have been reported in patients with celiac axis stenosis at long-term follow-up, simultaneous treatment should be reserved when angiography is alarming for likely hepatic or duodenal ischemia.

Control of major pulmonary artery bleeding with a gelatin matrix-thrombin solution: a retrospective analysis.

BACKGROUND: Intraoperative pulmonary artery (PA) bleeding is common during thoracic surgery. We investigated the efficacy of the gelatin matrix-thrombin solution FloSeal (Baxter International, Deerfield, IL, USA) for control of major PA bleeding. METHODS: Retrospective data were collected on all intraoperative PA injuries during open or minimally invasive lobectomy or pneumonectomy between January 2000 and January 2014. Patients received either 4/0 prolene sutures (Standard) or the gelatin matrix-thrombin solution, plus sutures as needed (Matrix), with at least 6-month follow-up. Endpoints included time to hemostasis, total blood loss, transfusion and complications. RESULTS: Of 2809 procedures, 39 (1.4%) had intraoperative PA injury, of which 21 received standard care and 18 the gelatin matrix-thrombin solution. Hemostasis was achieved in all Standard group patients after 2 minutes, and after 5 minutes in Matrix patients. Additional sutures were required in 4 (19.0%) Standard group patients. Three (16.7%) Matrix patients had a second solution application, while 17 (77.8%) received precautionary sutures. Mean blood loss on postoperative day 1 was 836.1±186.1 mL and 957.1±163.0 mL in the Matrix and Standard groups, respectively (P=0.003). Four (22.2%) Matrix patients received postoperative transfusions versus eight (38.0%) Standard patients (P=0.02). Two Standard and no Matrix patients underwent surgical revision. There were no complications and no mortalities. CONCLUSIONS: Our analysis suggests that the gelatin matrix-thrombin solution is safe and effective for the control of major bleeding following intraoperative PA injury, and may improve outcomes. Further prospective studies are required to confirm our findings.

A 15-year experience of two hundred and twenty five consecutive right hepatectomies.

BACKGROUND: In case of liver tumor, surgical resection is the therapeutic gold standard to increase patient survival. Among liver resections, right hepatectomy (RH) is defined as a major hepatectomy. The first aim of this study was to analyze the overall morbidity and mortality of patients undergoing RH, the second aim was to assess changes in both patients characteristic and surgical parameters and mortality rates in a single center institution. MATERIALS: From 2001 to December 2015, 225 RH were performed in our center. We analyzed two time period: 2001-2007 and 2008-2015. RESULTS: Ninety days post operative mortality was observed in 9 cases (4%) for the overall cohort. We observed a difference between the two groups in the use of Pringle Maneuver (p<0,001). This result is consistent in each major surgical indication: HCC (p=0,001), CLM (p=0,015) and BT (p=0,015). The estimated blood losses improved (p=0,028), particularly for the HCC cases (p=0,024). No difference was observed in terms of number of transfusions received between the two groups. Reduced length of stay was observed in the second group (p<0,001), more markedly for CLM cases (p=0,001). CONCLUSION: To further improve the outcomes of RH, it is important to performed this major hepatectomy in hepatobiliary centers with an overall liver resection experience of at least few hundred cases.

THY3 cytology: What surgical treatment? Retrospective study and literature review.

INTRODUCTION: THY3 nodules collects 20% of cytological examinations, with a rate of malignancy by about 20-30%, and represent one of the most controversial topics of scientific debate. In fact, differential diagnosis of follicular lesions, is very difficult, due to the inability of cytology to differentiate between adenomas and carcinomas. Surgery represents the only possible diagnostic and therapeutic approach, but on the type of surgery there is still absolute discordance of opinions. METHODS: We retrospectively analyzed 230 patients undergoing total thyroidectomy for THY3 cytology between May 2007 and September 2013. Subsequently we re-evaluated our results assuming a conservative surgical approach in patients without preoperative contralateral pathological evidence. RESULTS AND DISCUSSION: Our results indicate an incidence of malignancy in THY3 cytology of 29.6% (n = 68/230), in line with literature data; multifocal bilateral carcinoma in 26.5% of patients; 37 incidental carcinomas (16.5%), 15 of which located contralateral at THY3 nodule; nodular hyperplasia in 52.2% of patients. So, according to a conservative surgery, among patients ideally underwent lobectomy (n = 110), we wouldn't recognize 10 of overall 105 malignancies (9.5%) (including bilateral tumors on THY3 and contralateral incidental carcinomas). Thus, these malignancies would be neither diagnosed nor removed during surgery. CONCLUSIONS: We believe these results allow to state that total thyroidectomy is oncologically the most appropriate intervention to make the patient "disease-free". Moreover, our study could serve as a motivation for further research, but maybe is needed a new Consensus Conference to define a surgical protocol universally recognized.

A case report of image-based dosimetry of bone metastases with Alpharadin ((223)Ra-dichloride) therapy: inter-fraction variability of absorbed dose and follow-up.

A 70-year-old man affected by bone metastases from castration resistant prostate cancer underwent Alpharadin ((223)Ra-dichloride) therapy (6 administrations of 50 kBq per kg i.v., once every 4 weeks). The inter-fraction variability of the absorbed dose to lesions was evaluated for four injections. Dosimetric assessments were performed following the MIRD approach and a recently published methodology. The mean absorbed dose and standard deviation for 4 lesions [mean (σ %)] were: 434 mGy (15%) and 516 mGy (21%) for the right and left humeral head, 1205 mGy (14%) and 781 mGy (8%) for the right and left glenoid. The estimated total absorbed dose after the whole treatment, considering also the relative-biological effectiveness of alpha particles (RBE = 5), yielded a D RBE range of 13-36 Gy. A good correlation between (99m)Tc and (223)Ra uptake was obtained (R (2) = 0.7613). The tumour-non-tumour (TNT) ratio of 8 lesions (those above, plus 4 additional), monitored by six (99m)Tc-MDP bone scans over a period of about 10 months, evidenced a TNT reduction in two lesions (-42 and -48 %), but in most lesions the TNT remained fairly constant, evidencing that (223)Ra-dichloride therapy tends to prevent further progression of osseous disease, leading to chronicity of the metastatic status.

Diagnostic Performance of (18)F-Fluorodeoxyglucose in 162 Small Pulmonary Nodules Incidentally Detected in Subjects Without a History of Malignancy.

BACKGROUND: Solitary pulmonary nodule (SPN) still represents a diagnostic challenge. The aim of our study was to evaluate the diagnostic performance of (18)F-fluorodeoxyglucose positron emission tomography-computed tomography in one of the largest samples of small SPNs, incidentally detected in subjects without a history of malignancy (nonscreening population) and undetermined at computed tomography. METHODS: One-hundred and sixty-two small (>0.8 to 1.5 cm) and, for comparison, 206 large nodules (>1.5 to 3 cm) were retrospectively evaluated. Diagnostic performance of (18)F-fluorodeoxyglucose visual analysis, receiver-operating characteristic (ROC) analysis for maximum standardized uptake value (SUVmax), and Bayesian analysis were assessed using histology or radiological follow-up as a golden standard. RESULTS: In 162 small nodules, (18)F-fluorodeoxyglucose visual and ROC analyses (SUVmax = 1.3) provided 72.6% and 77.4% sensitivity and 88.0% and 82.0% specificity, respectively. The prevalence of malignancy was 38%; Bayesian analysis provided 78.8% positive and 16.0% negative posttest probabilities of malignancy. In 206 large nodules (18)F-fluorodeoxyglucose visual and ROC analyses (SUVmax = 1.9) provided 89.5% and 85.1% sensitivity and 70.8% and 79.2% specificity, respectively. The prevalence of malignancy was 65%; Bayesian analysis provided 85.0% positive and 21.6% negative posttest probabilities of malignancy. In both groups, malignant nodules had a significant higher SUVmax (p < 0.0001) than benign nodules. Only in the small group, malignant nodules were significantly larger (p = 0.0054) than benign ones. CONCLUSIONS: (18)F-fluorodeoxyglucose can be clinically relevant to rule in and rule out malignancy in undetermined small SPNs, incidentally detected in nonscreening population with intermediate pretest probability of malignancy, as well as in larger ones. Visual analysis can be considered an optimal diagnostic criterion, adequately detecting a wide range of malignant nodules with different metabolic activity.

[Perforated jejunal diverticulum: a rare cause of acute abdomen]. / Il diverticolo digiunale perforato: una rara causa di addome acuto.

Jejunal diverticulum is an uncommon, acquired condition, and the majority of patients are usually asymptomatic. Jejunal diverticula become clinically relevant when complications, such as diverticulitis, intestinal bleeding, obstruction, or perforation occur. A rare case of acute abdomen due to a perforated jejunal diverticulum is presented. The diagnosis was initially suggested by CT and confirmed intraoperatively when a 74-year-old male patient underwent a segmental jejunal resection with primary anastomosis. A review of the literature indicates the rarity of this condition, and therefore the aetiology, pathogenesis, diagnosis, and management are briefly discussed. An early diagnosis, based on ultrasonography and CT, and consequently prompt resection of the jejunum affected are the keys to a successful outcome. Because a longer duration of symptoms before operation correlates with a worse prognosis, the possibility of a clinical diagnosis of perforated jejunal diverticulum should be entertained as part of any evaluation of acute abdomen, especially in the elderly.

Early and late outcome after surgical treatment of acquired non-malignant tracheo-oesophageal fistulae.

OBJECTIVES: Tracheo-oesophageal fistula (TOF) is a rare, life-threatening condition. We report our results of surgical treatment and evaluation of the outcome of acquired non-malignant TOF. METHODS: Twenty-five patients (aged 49 ± 21 years) with TOF were operated on between 2001 and 2011. Tracheo-oesophageal fistula was due to prolonged intubation/tracheostomy (84%), was secondary to other surgery (8%) or trauma (4%) or was idiopathic (4%). The tracheal defect was 2.4 ± 1.3 cm long and was associated with tracheal stenosis in seven (28%) patients. Surgical treatment consisted of direct suturing of the oesophageal defect in two layers (or end-to-end oesophageal resection and anastomosis in one case) associated with tracheal suturing (n = 15; 60%), tracheal resection and anastomosis (n = 8; 32%) or covering of a large tracheal defect by an intercostal muscle flap or by a resorbable patch with muscle apposition (n = 2; 8%). The surgical approach was cervicotomy (n = 14; 56%), cervicotomy plus median sternotomy or split (n = 6; 24%), thoracotomy (n = 4; 16%) or cervicotomy plus sternal spit plus thoracotomy (n = 1; 4%). In 18 (72%) cases a muscular flap was used and in six (24%) a protective tracheostomy was performed. RESULTS: No perioperative deaths occurred. Morbidity occurred in eight (32%) patients; none of them required a second surgical look. At median follow-up of 41 months, the outcome was excellent or good for 22 patients (88%), two (8%) are still dependent on jejunostomy and tracheostomy for neurological diseases and one (4%) is under mechanical ventilation for end-stage respiratory failure. CONCLUSIONS: Surgical treatment of TOF is associated with good results in terms of control of acute symptoms and long-term outcome, particularly concerning oral intake and spontaneous breathing.

Liver cirrhosis and rhino-orbital mucormycosis, a possible but rare association: description of a clinical case and literature review.

Only few cases of rhino-orbital mucormycosis in patients with liver cirrhosis are described in the literature and most of these patients showed an associated diabetes mellitus. We describe a case of rhino-orbital mucormycosis in a patient with liver cirrhosis without other risk factors.

Post-traumatic high flow priapism percutaneously treated with transcatheter embolisation.

PURPOSE: The aim of this paper is to present our experience in the percutaneous management of high-flow priapism with transcatheter embolisation and gelfoam. MATERIALS AND METHODS: We present three clinical cases in which an acute trauma caused the development of high-flow priapism. After differing initial management, all cases underwent arteriography, followed by demonstration of the arterial-lacunar fistula and embolisation with gelfoam. RESULTS: Near immediate detumescence after the procedure confirmed the success of embolisation, which was supported by clinical and instrumental follow-up. DISCUSSION: In high-flow priapism, the best therapeutic solution remains transcatheter arterial embolisation, with ultra-selective catheterisation by microcatheter and embolisation of the pudendal artery only, which is responsible for the post-traumatic arterial-lacunar fistula. This manoeuvre is not always technically easy, and requires experience and remarkable dexterity. Technical failure is always possible owing to the spasm of a peripheral arteriole that cannot be resolved with papaverine, and to the possible rehabilitation by the downstream contralateral circulation. Furthermore, the apprehension of the operator carrying out the procedure in this anatomical context may make the immediate result seem satisfactory, even if it is not optimal. All these considerations stress the need for a rigorous clinical and instrumental follow-up to guide later diagnostic and therapeutic choices.