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No robust evidence is provided by literature regarding the management of intracranial hypertension following severe traumatic brain injury (TBI). This is mostly due to the lack of prospective randomized controlled trials (RCTs), the presence of studies containing extreme heterogeneously collected populations and controversial considerations about chosen outcome. A scientific society should provide guidelines for care management and scientific support for those areas for which evidence-based medicine has not been identified. However, RCTs in severe TBI have failed to establish intervention effectiveness, arising the need to make greater use of tools such as Consensus Conferences between experts, which have the advantage of providing recommendations based on experience, on the analysis of updated literature data and on the direct comparison of different logistic realities. The Italian scientific societies should provide guidelines following the national laws ruling the best medical practice. However, many limitations do not allow the collection of data supporting high levels of evidence for intracranial pressure (ICP) monitoring and decompressive craniectomy (DC) in patients with severe TBI. This intersociety document proposes best practice guidelines for this subsetting of patients to be adopted on a national Italian level, along with joint statements from "TBI Section" of the Italian Society of Neurosurgery (SINch) endorsed by the Neuroanesthesia and Neurocritical Care Study Group of the Italian Society of Anesthesia, Analgesia, Resuscitation and Intensive Care (SIAARTI). Presented here is a recap of recommendations on management of ICP and DC supported a high level of available evidence and rate of agreement expressed by the assemblies during the more recent consensus conferences, where members of both groups have had a role of active participants and supporters. The listed recommendations have been sent to a panel of experts consisting of the 107 members of the "TBI Section" of the SINch and the 111 members of the Neuroanesthesia and Neurocritical Care Study Group of the SIAARTI. The aim of the survey was to test a preliminary evaluation of the grade of predictable future adherence of the recommendations following this intersociety proposal. The following recommendations are suggested as representing best clinical practice, nevertheless, adoption of local multidisciplinary protocols regarding thresholds of ICP values, drug therapies, hemostasis management and perioperative care of decompressed patients is strongly recommended to improve treatment efficiency, to increase the quality of data collection and to provide more powerful evidence with future studies. Thus, for this future perspective a rapid overview of the role of the multimodal neuromonitoring in the optimal severe TBI management is also provided in this document. It is reasonable to assume that the recommendations reported in this paper will in future be updated by new observations arising from future trials. They are not binding, and this document should be offered as a guidance for clinical practice through an intersociety agreement, taking in consideration the low level of evidence.

Background: Postoperative ascites (POA) is the most common complication after liver surgery for hepatocarcinoma (HCC), but its impact on survival is not reported. The aim of the study is to investigate its impact on overall survival (OS) and disease-free survival (DFS), and secondarily to identify the factors that may predict the occurrence. Method: Data were collected from 23 centers participating in the Italian Surgical HCC Register (HE.RC.O.LE.S. Group) between 2008 and 2018. POA was defined as ≥500 ml of ascites in the drainage after surgery. Survival analysis was conducted by the Kaplan Meier method. Risk adjustment analysis was conducted by Cox regression to investigate the risk factors for mortality and recurrence. Results: Among 2144 patients resected for HCC, 1871(88.5%) patients did not experience POA while 243(11.5%) had the complication. Median OS for NO-POA group was not reached, while it was 50 months (95%CI = 41–71) for those with POA (p < 0.001). POA independently increased the risk of mortality (HR = 1.696, 95%CI = 1.352–2.129, p < 0.001). Relapse risk after surgery was not predicted by the occurrence of POA. Presence of varices (OR = 2.562, 95%CI = 0.921–1.822, p < 0.001) and bilobar disease (OR = 1.940, 95%CI = 0.921–1.822, p: 0.004) were predictors of POA, while laparoscopic surgery was protective (OR = 0.445, 95%CI = 0.295–0.668, p < 0.001). Ninety-day mortality was higher in the POA group (9.1% vs 1.9% in NO-POA group, p < 0.001). Conclusion: The occurrence of POA after surgery for HCC strongly increases the risk of long-term mortality and its occurrence is relatively frequent. More efforts in surgical planning should be made to limit its occurrence.

Liver surgery is the first line treatment for hepatocarcinoma. Hepatocarcinoma Recurrence on the Liver Study (HERCOLES) Group was established in 2018 with the goal to create a network of Italian centres sharing data and promoting scientific research on hepatocellular carcinoma (HCC) in the surgical field. This is the first national report that analyses the trends in surgical and oncological outcomes. Register data were collected by 22 Italian centres between 2008 and 2018. One hundred sixty-four variables were collected, regarding liver functional status, tumour burden, radiological, intraoperative and perioperative data, histological features and oncological follow-up. 2381 Patients were enrolled. Median age was 70 (IQR 63-75) years old. Cirrhosis was present in 1491 patients (62.6%), and Child-A were 89.9% of cases. HCC was staged as BCLC0-A in almost 50% of cases, while BCLC B and C were 20.7% and 17.9% respectively. Major liver resections were 481 (20.2%), and laparoscopy was employed in 753 (31.6%) cases. Severe complications occurred only in 5%. Postoperative ascites was recorded in 10.5% of patients, while posthepatectomy liver failure was observed in 4.9%. Ninety-day mortality was 2.5%. At 5years, overall survival was 66.1% and disease-free survival was 40.9%. Recurrence was intrahepatic in 74.6% of cases. Redo-surgery and thermoablation for recurrence were performed up to 32% of cases. This is the most updated Italian report of the national experience in surgical treatment for HCC. This dataset is consistently allowing the participating centres in creating multicentric analysis which are already running with a very large sample size and strong power. Liver surgery is the first line treatment for hepatocarcinoma. Hepatocarcinoma Recurrence on the Liver Study (HERCOLES) Group was established in 2018 with the goal to create a network of Italian centres sharing data and promoting scientific research on hepatocellular carcinoma (HCC) in the surgical field. This is the first national report that analyses the trends in surgical and oncological outcomes. Register data were collected by 22 Italian centres between 2008 and 2018. One hundred sixty-four variables were collected, regarding liver functional status, tumour burden, radiological, intraoperative and perioperative data, histological features and oncological follow-up. 2381 Patients were enrolled. Median age was 70 (IQR 63–75) years old. Cirrhosis was present in 1491 patients (62.6%), and Child-A were 89.9% of cases. HCC was staged as BCLC0-A in almost 50% of cases, while BCLC B and C were 20.7% and 17.9% respectively. Major liver resections were 481 (20.2%), and laparoscopy was employed in 753 (31.6%) cases. Severe complications occurred only in 5%. Postoperative ascites was recorded in 10.5% of patients, while posthepatectomy liver failure was observed in 4.9%. Ninety-day mortality was 2.5%. At 5years, overall survival was 66.1% and disease-free survival was 40.9%. Recurrence was intrahepatic in 74.6% of cases. Redo-surgery and thermoablation for recurrence were performed up to 32% of cases. This is the most updated Italian report of the national experience in surgical treatment for HCC. This dataset is consistently allowing the participating centres in creating multicentric analysis which are already running with a very large sample size and strong power.

We aimed to evaluate, in a large Western cohort, perioperative and long-term oncological outcomes of salvage hepatectomy (SH) for recurrent hepatocellular carcinoma (rHCC) after primary hepatectomy (PH) or locoregional treatments.Data were collected from the Hepatocarcinoma Recurrence on the Liver Study Group (He.RC.O.Le.S.) Italian Registry. After 1:1 propensity score-matched analysis (PSM), two groups were compared: the PH group (patients submitted to resection for a first HCC) and the SH group (patients resected for intrahepatic rHCC after previous HCC-related treatments).2689 patients were enrolled. PH included 2339 patients, SH 350. After PSM, 263 patients were selected in each group with major resected nodule median size, intraoperative blood loss and minimally invasive approach significantly lower in the SH group. Long-term outcomes were compared, with no difference in OS and DFS. Univariate and multivariate analyses revealed only microvascular invasion as an independent prognostic factor for OS.SH proved to be equivalent to PH in terms of safety, feasibility and long-term outcomes, consistent with data gathered from East Asia. In the awaiting of reliable treatment-allocating algorithms for rHCC, SH appears to be a suitable alternative in patients fit for surgery, regardless of the previous therapeutic modality implemented.

International audience; Delineating tumor margins as accurately as possible is of primordial importance in surgical oncology: extent of resection is associated with survival but respect of healthy surrounding tissue is necessary for preserved quality of life. The real-time analysis of the endogeneous fluorescence signal of brain tissues is a promising tool for defining margins of brain tumors. The present study aims to demonstrate the feasibility of multimodal optical analysis to discriminate fresh samples of gliomas, metastases and meningiomas from their appropriate controls. Tumor samples were studied on an optical fibered endoscope using spectral and fluorescence lifetime analysis and then on a multimodal set-up for acquiring spectral, one and two-photon fluorescence images, second harmonic generation signals and two-photon fluorescence lifetime datasets. The obtained data allowed us to differentiate healthy samples from tumor samples. These results confirmed the possible clinical relevance of this real-time multimodal optical analysis. This technique can be easily applied to neurosurgical procedures for a better delineation of surgical margins.

In patients with malignant esophageal strictures within 6 cm from the upper esophageal sphincter, self-expanding metal stents placement represents a challenge because there is an increased risk of complications. The aim of this study was to assess the safety and effectiveness of large-diameter WallFlex® fully covered self-expanding metal stents for palliation of patients with proximal malignant esophageal strictures. From March 2010 to December 2012, 12 patients with proximal strictures (4-6 cm from the upper esophageal sphincter) and six with very proximal strictures (

AIM: The aim of this study was to evaluate the role of surgery in the treatment of non-colorectal, non-neuroendocrine (NCRNNE) liver metastases. METHODS: One hundred and thirty-four patients undergoing curative liver resection for NCRNNE liver metastases were retrospectively analyzed. Perioperative results (blood transfusion, hospital stay, morbidity and mortality), 3 and 5-year overall and disease-free survival were evaluated. The following prognostic factors were analyzed: age (cut-off 50 year old), single vs. multiple nodules, diameter (cut-off 5 cm), disease-free interval less vs. more than one year, type of primary tumor, blood transfusion, major hepatectomy vs. minor hepatectomy. Survival of patients undergoing liver resection for metastatic colorectal cancer was also analyzed to compare the results with the study population. RESULTS: Mortality and morbidity rate were 3% and 23.1%, respectively. The 3 and 5-year survival were 56.5% and 40%, respectively. The 3 and 5-year disease-free survival were 44% and 30%, respectively. Diameter, disease-free interval and metastases from gastrointestinal cancers were independently related to the survival at the multivariate analysis. Thirty-nine patients (27%) survived over five years. Patients with liver metastases from gastrointestinal primary tumors were those with a worse survival (25% and 19% at 3 and 5 years, respectively). CONCLUSIONS: Surgery is an effective treatment for patients with NCRNNE liver metastases, providing satisfactory long-term outcomes with acceptable morbidity and mortality, in particular when excluding patients with gastro-intestinal metastases.

BACKGROUND/AIMS: Patients with hepatocellular carcinoma on the waiting list for liver transplantation are excluded due to causes related to liver failure and tumor progression. We analyze the various factors to suggest a new liver transplant priority. METHODOLOGY: We evaluated the outcome on the list of 309 patients with hepatocellular carcinoma and causes of drop-out from the list were divided as death, "too sick" and tumor progression. The impact of model for end stage liver disease score, tumor stage and waiting time on the causes of drop-outs was evaluated. RESULTS: During the study period, 197 patients had a liver transplantation, 50 were still on the list and the remaining 62 were removed from the list (28 deaths, 30 tumor progressions, and 4 "too sick"). The receiver operating characteristic curves analysis showed that the model for end stage liver disease score predicted the rate of deaths on the list at 1-year (p

Background: The increased survival after a severe acquired brain injury (sABI) raise the problem of making most effective the treatments in Intensive Care Unit (ICU)/Neurointensive Care Unit (NICU), also integrating rehabilitation care. Despite previous studies reported that early mobilization in ICU was effective in preventing complications and reducing hospital stay, few studies addressed the rehabilitative management of sABI patients in ICU/NICU. Aim: To collect clinical and functional data about the early rehabilitative management of sABI patients during ICU/NICU stay. Design. Prospective, observational, multicenter study. Setting: Fourteen facilities supplied by intensive neurorehabilitation units and ICU/NICUs. Population : Consecutive sABI patients admitted to ICU/NICU. Methods: Patients were evaluated at admission and then every 3-5 days. Clinical, functional and rehabilitative data, including Glasgow Coma Scale (GCS), Disability Rating Scale (DRS), The Rancho Los Amigos Levels of Cognitive Functioning Scale (LCF), Early Rehabilitation Barthel Index (ERBI), Glasgow Outcome scale (GOS) and Functional Independence Measure (FIM) were collected. Results : One hundred and two patients (F/M 44/58) were enrolled. The mean duration of ICU stay was 24.7±13.9 days and the first rehabilitative evaluation occurred after 8.7±8.8 days. Regular postural changes and multijoint mobilization were prescribed in 63.7% and 64.7% cases, respectively. The mean session duration was 38±11.5 minutes. Swallowing evaluation was performed in 14.7% patients, psychological support was provided to 12.7% of patients' caregivers, while 17.6% received a psycho-educational intervention, and 28.4% were involved in interdisciplinary team meetings. The main discharge destinations were Severe Acquired Brain Injury rehabilitation units for 43.7%, intensive neurorehabilitation units for 20.7%. Conclusions: Data showed that early rehabilitation was not diffusely performed in sABI subjects in ICU/NICU and rehabilitative interventions were variable; one-third of subjects were not referred to dedicated rehabilitation unit at discharge. Clinical Rehabilitation Impact : The study stresses the need to spread and implement a rehabilitative culture also for critical ill patients due to neurological diseases.

The safety of minimally invasive procedures during COVID pandemic remains hotly debated, especially in a country, like Italy, where minimally invasive techniques have progressively and pervasively entered clinical practice, in both the hepatobiliary and pancreatic community. A nationwide snapshot of the management of HPB minimally invasive surgery activity during COVID-19 pandemic is provided: a survey was developed and conducted within AICEP (Italian Association of HepatoBilioPancreatic Surgeons) with the final aim of conveying the experience, knowledge, and opinions into a unitary report enabling more efficient crisis management. Results from the survey (81 respondents) show that, in Italian hospitals, minimally invasive surgery maintains its role despite the COVID-19 pandemic, with the registered reduction of cases being proportional to the overall reduction of the HPB surgical activity. Respondents agree that the switch from minimally invasive to open technique can be considered as a valid option for cases with a high technical complexity. Several issues merit specific attention: screening for virus positivity should be universally performed; only expert surgical teams should operate on positive patients and specific technical measures to lower the biological risk of contamination during surgery must be followed. Future studies specifically designed to establish the true risks in minimally invasive surgery are suggested. Furthermore, a standard and univocal process of prioritization of patients from Regional Healthcare Systems is advisable. Electronic supplementary material The online version of this article (10.1007/s13304-020-00815-5) contains supplementary material, which is available to authorized users.

Study Objective: The effect of the different types of vaginal cuff closures on posthysterectomy sexual function has not been investigated in depth. We evaluated if there is a difference between transvaginal versus a laparoscopic closure after total laparoscopic hysterectomy (TLH) on female sexual function, using a validated questionnaire. Design: Secondary analysis of a prospective randomized controlled trial. Setting: Three academic research centers. Patients: Women consenting to telephone interviews on their sexual life before and after undergoing TLH were included. Interventions: Patients were randomly assigned to a laparoscopic or transvaginal approach for vaginal cuff closure at the end of TLH for benign indications. Measurements and Main Results: A validated questionnaire (the Female Sexual Function Index [FSFI]) was used to explore sexuality before and after the operation. Of the 1408 patients enrolled in the primary study, 400 patients were asked to complete the questionnaire. Of them, 182 (41.4%) were eligible and accepted enrollment in the present analysis. No difference was found in terms of pre- and postoperative FSFI scores between groups. Patients with a low preoperative FSFI score (

Background and aims: We investigated the clinical impact of the newly defined metabolic-associated fatty liver disease (MAFLD) in patients undergoing hepatectomy for HCC (MAFLD-HCC) comparing the characteristics and outcomes of patients with MAFLD-HCC to viral- and alcoholic-related HCC (HCV-HCC, HBV-HCC, A-HCC). Methods: A retrospective analysis of patients included in the He.RC.O.Le.S. Group registry was performed. The characteristics, short- and long-term outcomes of 1315 patients included were compared according to the study group before and after an exact propensity score match (PSM). Results: Among the whole study population, 264 (20.1%) had MAFLD-HCC, 205 (15.6%) had HBV-HCC, 671 (51.0%) had HCV-HCC and 175 (13.3%) had A-HCC. MAFLD-HCC patients had higher BMI (p < 0.001), Charlson Comorbidities Index (p < 0.001), size of tumour (p < 0.001), and presence of cirrhosis (p < 0.001). After PSM, the 90-day mortality and severe morbidity rates were 5.9% and 7.1% in MAFLD-HCC, 2.3% and 7.1% in HBV-HCC, 3.5% and 11.7% in HCV-HCC, and 1.2% and 8.2% in A-HCC (p = 0.061 and p = 0.447, respectively). The 5-year OS and RFS rates were 54.4% and 37.1% in MAFLD-HCC, 64.9% and 32.2% in HBV-HCC, 53.4% and 24.7% in HCV-HCC and 62.0% and 37.8% in A-HCC (p = 0.345 and p = 0.389, respectively). Cirrhosis, multiple tumours, size and satellitosis seems to be the independent predictors of OS. Conclusion: Hepatectomy for MAFLD-HCC seems to have a higher but acceptable operative risk. However, long-term outcomes seems to be related to clinical and pathological factors rather than aetiological risk factors.

Background Preoperative biliary drainage may be essential to reduce the risk of postoperative liver failure after hepatectomy for perihilar cholangiocarcinoma. However, infectious complications related to preoperative biliary drainage may increase the risk of postoperative mortality. The strategy and optimal drainage method continues to be controversial. Methods This is a retrospective multicenter study including patients who underwent hepatectomy for perihilar cholangiocarcinoma between 2000 and 2016 at 14 Italian referral hepatobiliary centers. The primary end point was to evaluate independent predictors for postoperative outcome in patients undergoing liver resection for perihilar cholangiocarcinoma after preoperative biliary drainage. Results Of the 639 enrolled patients, 441 (69.0%) underwent preoperative biliary drainage. Postoperative mortality was 8.9% (12.5% after right-side hepatectomy versus 5.7% after left-side hepatectomy; P = .003). Of the patients, 40.5% underwent preoperative biliary drainage at the first admitting hospital, before evaluation at referral centers. Use of percutaneous preoperative biliary drainage was significantly more frequent at referral centers than at community hospitals where endoscopic preoperative biliary drainage was the most frequent type. The overall failure rate after preoperative biliary drainage was 43.3%, significantly higher at community hospitals than that at referral centers (52.7% v 36.9%; P = .002). Failure of the first preoperative biliary drainage was one of the strongest predictors for postoperative complications after right-side and left-side hepatectomies and for mortality after right-side hepatectomy. Type of preoperative biliary drainage (percutaneous versus endoscopic) was not associated with significantly different risk of mortality. Conclusion Failure of preoperative biliary drainage was significantly more frequent at community hospitals and it was an independent predictor for postoperative outcome. Centers’ experience in preoperative biliary drainage management is crucial to reduce the risk of failure that is closely associated with postoperative morbidity and mortality.

Introduction: Associating liver partition and portal vein ligation for staged hepatectomy (ALPPS) has been described to treat hepatocellular carcinoma (HCC) but burdened, in its pioneering phase, by high morbidity and mortality. With the advent of minimally invasive (MI) techniques in liver surgery, surgical complications, including posthepatectomy liver failure (PHLF), have been dramatically reduced. The primary endpoint of this study was to compare the short-term outcomes of MI-versus open-ALPPS for HCC, with specific focus on PHLF. Methods: Data of patients submitted to ALPPS for HCC between 2012 and 2020 were identified from the ALPPS Italian Registry. Patients receiving an MI Stage 1 (MI-ALPPS) constituted the study group, whereas the patients who received an open Stage 1 (open-ALPPS) constituted the control group. Results: Sixty-six patients were enrolled from 12 Italian centers. Stage 1 of ALPPS was performed in 14 patients using an MI approach (21.2%). MI-ALPPS patients were discharged after Stage 1 at a significantly higher rate compared with open-ALPPS (78.6% versus 9.6%, P < .001). After Stage 2, major morbidity after MI-ALPPS was 8.3% compared with 28.6% reported after open-ALPPS. Mortality was nil after MI-ALPPS. Length of hospital stay was significantly shorter in MI-ALPPS (12 days versus 22 days, P < .001). Univariate logistic regression analysis (Firth method) found that both MI-ALPPS (odds ratio [OR] = 0.05, P = .040) and partial parenchymal transection (OR = 0.04, P = .027) were protective against PHLF. Conclusion: This national multicenter study showed that a less invasive approach to ALPPS first stage was associated with a lower overall risk of PHLF.

Background: Posthepatectomy liver failure is one of the most feared complications in extended hepatic resections. In 2012, a novel two-stage liver resection was developed, able to induce rapid and extensive hypertrophy by portal vein ligation and in situ liver splitting - Associating Liver Partition and Portal vein ligation for Staged hepatectomy (ALPPS). The technique became more widely employed but its use remained controversial due to reporting of high complication and mortality rates. Method: A national audit was performed to gather information about the safety of the procedure and to better understand the complications. The audit was offered to all high-volume hepatobiliary centers in Italy. Results: Of all Italian centers approached in January 2012, 12 centers with experience in ALPPS enrolled and participated in collection of data. Fifty patients underwent ALPPS between 2012 and 2014. In 48/50 patients completion of hepatectomy was performed successfully. Major morbidity occurred in 54% with a 20% 90-day mortality. Uni- and multivariate analysis showed that ALPPS for cholangiocarcinoma and a peak of bilirubin over 5 mg/dl between stages was associated with increase of 90 day mortality and worse survival. Discussion: It is proposed that a moratorium be introduced for classic ALPPS in cholangiocarcinoma and to abort ALPPS in patients who develop an interstage increase in bilirubin, due to the high risk of liver failure and mortality.

The aim of the study was to evaluate perioperative outcomes and to evaluate factors influencing rative morbidity and adoption of minimally invasive technique in 1-team (1-T) versus two teams (2-T) management of synchronous colorectal liver metastases. Background: The aim of the study was to evaluate perioperative outcomes and to evaluate factors influencing rative morbidity and adoption of minimally invasive technique in 1-team (1-T) versus two teams (2-T) management of synchronous colorectal liver metastases. Methods: Within four referral centers, a group of 234 patients treated in 1-T centers was identified and compared with a group of 253 patients treated in 2-T. A nonparametric bootstrap process was applied to the original cohorts of 1-T group and 2-T group as a resampling method to obtain bootstrapped cohorts (155 patients per group). Results: 33.5% of patients in 1-T boot group and 38.1% in the 2-T boot group were operated by laparoscopic approach. Multivariate analysis revealed that approach to primary tumor (laparoscopic or open) and intraoperative blood loss were independent prognostic factors for morbidity. Team approach did not show any significant correlation with incidence of postoperative complications nor with choice for laparoscopic approach. Conclusion: The optimization of team strategy for patients with SCRLM is not solely based on the adoption of a 1-T or 2-T approach, but should instead be based on the implementation of a standard protocol for management of these patients.

We conducted an observational study between March 2015 and March 2018 in our academic center. Symptomatic, sexually active women with clinical and sonographic diagnosis of deep infiltrating endometriosis (DIE) or isolated ovarian endometriosis were enrolled. Women were asked to rank endometriosis-related symptoms, especially superficial and deep dyspareunia. Moreover, 3D transperineal ultrasound was performed to assess the levator hiatus area (LHA) evaluating pelvic floor muscle (PFM) morphometry. Women with endometriosis seem to have a high prevalence of superficial dyspareunia and three-dimensional transperineal ultrasound seems to be a viable technique to assess PFM morphometry in these women.

Purpose The practical management of cavernous angioma located within eloquent brain area before, during and after surgical resection is poorly documented. We assessed the practical pre-operative, intra-operative, and post-operative management of cavernous angioma located within eloquent brain area. Method An online survey composed of 61 items was sent to 26 centers to establish a multicenter international retrospective cohort of adult patients who underwent a surgical resection as the first-line treatment of a supratentorial cavernous angioma located within or close to eloquent brain area. Results 272 patients from 19 centers (mean 13.6 ± 16.7 per center) from eight countries were included. The pre-operative management varied significantly between centers and countries regarding the pre-operative functional assessment, the pre-operative epileptological assessment, the first given antiepileptic drug, and the time to surgery. The intra-operative environment varied significantly between centers and countries regarding the use of imaging systems, the use of functional mapping with direct electrostimulations, the extent of resection of the hemosiderin rim, the realization of a post-operative functional assessment, and the time to post-operative functional assessment. The present survey found a post-operative improvement, as compared to pre-operative evaluations, of the functional status, the ability to work, and the seizure control. Conclusions We observed a variety of practice between centers and countries regarding the management of cavernous angioma located within eloquent regions. Multicentric prospective studies are required to solve relevant questions regarding the management of cavernous angioma-related seizures, the timing of surgery, and the optimal extent of hemosiderin rim resection.

Study Objective To compare enucleation time, total operative time, and perioperative complications during laparoscopic myomectomy in patients pretreated with ulipristal acetate (UPA) compared with untreated patients. Design Prospective, observational pilot study. Setting Tertiary referral center of minimally invasive gynecologic surgery, Sant'Orsola Academic Hospital, Bologna, Italy. Patients Seventy-four of 108 patients scheduled for laparoscopic myomectomy from January to November 2017 were enrolled. Interventions Laparoscopic myomectomy following pretreatment with UPA or no hormonal pretreatment therapy. Measurements and Main Results Of the 74 patients who were enrolled, 29 were pretreated with UPA (UPA group), and 45 did not receive any hormonal therapy before surgery (control group). Surgeons, blinded to patient pre-operative treatment, completed a 3-item questionnaire after each procedure to evaluate surgical difficulty. Based on surgeon response, myomas in the UPA group appeared softer and more difficult to enucleate because of less clear cleavage planes than the control group. The overall difficulty of myoma detachment from the myometrium was judged considerably higher in the UPA group. Despite this, enucleation time, total operative time, and perioperative complications were not statistically different in the 2 groups. Conclusion Myomas in patients pretreated with UPA are subjectively less easy to enucleate; however, surgical times and perioperative outcomes are not affected by pretreatment with UPA.

Objective To describe the diagnosis and the management of hematometra in a patient with unicornuate uterus with noncommunicating functional horn (hemi uterus and rudimentary uterine hemicavity). Design Video case report. Setting Minimally invasive gynaecology unit. Patient(s) Sixteen-year-old nulliparous woman admitted to the gynaecologic emergency department with pelvic pain during menses. Intervention(s) Two-dimensional transvaginal ultrasound, magnetic resonance imaging, and laparoscopic rudimentary horn resection. Main Outcome Measure(s) Description of a case of anomaly of the female reproductive tract treated by laparoscopy. Result(s) After pain reduction and stabilization of clinical condition, ultrasound and magnetic resonance were performed, which detected a hemi uterus with a right rudimentary uterine hemicavity and a hematosalpinx. The removal of the right rudimentary uterine horn was successfully performed. The patient was in good health at the 3-month follow-up visit. Conclusion(s) Laparoscopic amputation of a functional rudimentary horn is considered the basic and traditional surgical option for women with hemiuterus. A detailed diagnostic evaluation should be performed to avoid misdiagnoses of other anomalies with blind hemicavity, which may be treated by hysteroscopy. Laparoscopic surgery with minimally invasive approach could be an essential tool to treat these cases, achieving optimal results with low postsurgical pain and a short hospital stay.

Background Vaginal cuff dehiscence following hysterectomy is considered an infrequent but potentially devastating complication. Different possible techniques for cuff closure have been proposed to reduce this threatening adverse event. Objective The aim of the present randomized study was to compare laparoscopic and transvaginal suture of the vaginal vault at the end of a total laparoscopic hysterectomy, in terms of incidence of vaginal dehiscence and vaginal cuff complications. Factors associated with vaginal dehiscence were also analyzed. This article presents the results of the interim analysis of the trial. Study Design Patients undergoing total laparoscopic hysterectomy for benign indications were randomized at the time of colpotomy to receive vaginal closure through transvaginal vs laparoscopic approach using a 1:1 ratio. Allocation concealment was obtained using a password-protected randomization database. Monopolar energy for colpotomy was set at 60W. Vaginal closure was performed with a single-layer running braided and coated 0-polyglactin suture. In all cases an attempt was performed to include the posterior peritoneum in the suture. Laparoscopic knots were tied intracorporeally. All patients were scheduled for a postoperative follow-up visit 3 months after surgery, to detect possible vaginal cuff complications. Univariate and multivariable analyses were performed to identify independent predictors of vaginal cuff dehiscence after total laparoscopic hysterectomy. Results After enrollment of 1408 patients, a prespecified interim analysis was conducted. Thirteen (0.9%) women did not undergo the postoperative assessment and were excluded. Baseline characteristics of the 1395 patients included (695 in the transvaginal group and 700 in the laparoscopic group) were similar between groups. Patients in the transvaginal group had a significantly higher incidence of vaginal dehiscence (2.7% vs 1%; odds ratio, 2.78; 95% confidence interval, 1.16–6.63; P = .01) and of any cuff complication (9.8% vs 4.7%; odds ratio, 2.19; 95% confidence interval, 1.43–3.37; P = .0003). Based on these findings, the data monitoring committee recommended that the trial be terminated early. After multivariable analysis, transvaginal closure of the vault was independently associated with a higher incidence of vaginal dehiscence and any vaginal complication; premenopausal status and smoking habit were independently associated with a higher risk of dehiscence. Conclusion Laparoscopic closure of the vaginal cuff at the end of total laparoscopic hysterectomy is associated with a significant reduction of vaginal dehiscence, any cuff complication, vaginal bleeding, vaginal cuff hematoma, postoperative infection, need for vaginal resuture, and reintervention.

BACKGROUND: The postoperative outcomes and the predictors of seizure control are poorly studied for supratentorial cavernous angiomas (CA) within or close to the eloquent brain area. OBJECTIVE: To assess the predictors of preoperative seizure control, postoperative seizure control, and postoperative ability to work, and the safety of the surgery. METHODS: Multicenter international retrospective cohort analysis of adult patients benefitting from a functional-based surgical resection with intraoperative functional brain mapping for a supratentorial CA within or close to eloquent brain areas. RESULTS: A total of 109 patients (66.1% women; mean age 38.4 ± 12.5 yr), were studied. Age >38 yr (odds ratio [OR], 7.33; 95% confidence interval [CI], 1.53-35.19; P =. 013) and time to surgery > 12 mo (OR, 18.21; 95% CI, 1.11-296.55; P =. 042) are independent predictors of uncontrolled seizures at the time of surgery. Focal deficit (OR, 10.25; 95% CI, 3.16-33.28; P

Background: The primary endpoint of this study is to analyze short term benefit of laparoscopic approach (minimally invasive liver surgery [MILS]) over the open techniques in patients submitted to surgery for breast cancer liver metastases (BCLM) within a disease-specific perspective. Material and Methods: A group of 30 patients who underwent laparoscopic liver resection for BCLM constituted the Study group (MILS group) and was matched in a ratio of 1:2 with patients who underwent open surgery for BCLM (Open group, constituting the Control group). Results: MILS approach resulted in a statistically significant lower blood loss (150 vs 300 mL; P

Hormonal replacement therapy (HRT) is effective in treating the symptoms of menopause. Endometriosis is defined as the presence of functional endometrial tissue outside the uterine cavity with a tendency towards invasion and infiltration. Being an estrogen-dependent disease, it tends to regress after menopause. Nevertheless, it affects up to 2.2% of postmenopausal women. Conclusive data are not available in the literature on the appropriateness of HRT in women with endometriosis or a past history of the disease. The hypothesis that exogenous estrogen stimulation could reactivate endometriotic foci has been proposed. The aim of this state-of-the-art review was to revise the current literature about endometriosis in perimenopause and menopause and to investigate the possible role of HRT in this setting of patients. An electronic databases search (MEDLINE, Scopus, ClinicalTrials.gov, EMBASE, Sciencedirect, the Cochrane Library at the CENTRAL Register of Controlled Trials, Scielo) was performed, with the date range of from each database’s inception until May 2019. All of the studies evaluating the impact of different HRT regimens in patients with a history of endometriosis were selected. 45 articles were found: one Cochrane systematic review, one systematic review, five narrative reviews, two clinical trials, two retrospective cohort studies, 34 case reports and case series. Some authors reported an increased risk of malignant transformation of endometriomas after menopause in patients assuming HRT with unopposed estrogen. Low-quality evidence suggests that HRT can be prescribed to symptomatic women with a history of endometriosis, especially in young patients with premature menopause. Continuous or cyclic combined preparations or tibolone are the best choices. HRT improves quality of life in symptomatic post-menopausal women, who should not be denied the replacement therapy only due to their history of endometriosis. Based on low-grade literature evidence, we recommend to prescribe combined HRT schemes; tibolone could be considered.

Background Borderline resectable pancreatic cancer may require extended resections in order to achieve tumor-free margins, especially in the case of up-front resections, but it is important to know the limits of surgical therapy in this disease. This study aimed to investigate the impact of extent of pancreatic and venous resection on short- and long-term outcomes in patients with pancreatic adenocarcinoma (PDAC). Methods This was a retrospective study from a prospectively maintained database of pancreatic resections for PDAC. Short- and long-term outcomes were analyzed in patients having borderline resectable PDAC submitted to up-front total pancreatectomy (TP) or pancreaticoduodenectomy (PD) with simultaneous portal vein (PV) and/or superior mesenteric vein (SMV) resection. Venous resections were carried out as tangential venous resection (TVR) or segmental venous resection (SVR). Patients were divided into 4 groups: (1) PD + TVR, (2) PD + SVR, (3) TP + TVR, (4) TP + SVR. Uni- and multivariate Cox regression analysis were performed to identify factors associated with survival. Results Ninety-nine patients were submitted to simultaneous pancreatic and venous resection for PDAC. Among them, 25 were submitted to PD + TVR (25.3%), 12 to PD + SVR (12.1%), 23 to TP + TVR (23.2%), and 39 to TP + SVR (39.4%). Overall, major morbidity (Clavien-Dindo grade ≥ IIIA) was 26.3%. Thirty- and 90-day mortality were 3% and 11.1%, respectively. There were no significant differences among groups in terms of short-term outcomes. Median overall survival of patients submitted to PD + TVR was significantly higher than those to TP+SVR (29.5 vs 7.9 months, P = 0.001). Multivariate analysis identified TP (HR = 2.11; 95% CI: 1.31–3.44; P = 0.002) and SVR (HR = 2.01; 95% CI: 1.27–3.15; P = 0.003) as the only independent prognostic factors for overall survival. Conclusions Up-front TP associated to SVR was predictive of worse survival in borderline resectable PDAC. Perioperative treatments in high-risk surgical groups may improve such poor outcomes.

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Background A hallmark of pancreatic ductal adenocarcinoma is the desmoplastic reaction, but its impact on the tumor behavior remains controversial. Our aim was to introduce a computer -aided method to precisely quantify the amount of pancreatic collagenic extra-cellular matrix, its spatial distribution pattern, and the degradation process. Methods A series of normal, inflammatory and neoplastic pancreatic ductal adenocarcinoma formalin-fixed and paraffin-embedded Sirius red stained sections were automatically digitized and analyzed using a computer-aided method. Results We found a progressive increase of pancreatic collagenic extra-cellular matrix from normal to the inflammatory and pancreatic ductal adenocarcinoma. The two-dimensional fractal dimension showed a significant difference in the collagenic extra-cellular matrix spatial complexity between normal versus inflammatory and pancreatic ductal adenocarcinoma. A significant difference when comparing the number of cycles necessary to degrade the pancreatic collagenic extra-cellular matrix in normal versus inflammatory and pancreatic ductal adenocarcinoma was also found. The difference between inflammatory and pancreatic ductal adenocarcinoma was also significant. Furthermore, the mean velocity of collagenic extra-cellular matrix degradation was found to be faster in inflammatory and pancreatic ductal adenocarcinoma than in normal. Conclusion These findings demonstrate that inflammatory and pancreatic ductal adenocarcinomas are characterized by an increased amount of pancreatic collagenic extra-cellular matrix and by changes in their spatial complexity and degradation. Our study defines new features about the pancreatic collagenic extra-cellular matrix, and represents a basis for further investigations into the clinical behavior of pancreatic ductal adenocarcinoma and the development of therapeutic strategies.

Background The role of neo-adjuvant chemotherapy prior to hepatectomy in patients with resectable colorectal liver metastases is currently a matter of debate. The aim of the present study was to analyse life-expectancy, quality adjusted life-expectancy and cost-effectiveness of the two chemotherapeutic strategies. Methods A Markov decision model was developed, on the basis of parameters derived from an extensive literature search of the last ten years, to compare outcomes of peri-operative versus post-operative chemotherapy. Results Life-expectancy observed for peri-operative chemotherapy was 54.56 months and 52.62 months with post-operative chemotherapy only; the quality-adjusted life-expectancy with peri-operative chemotherapy was 39.33 quality-adjusted life-months (QALMs) and 37.84 QALMs with post-operative chemotherapy. Peri-operative chemotherapy results in an increase in total costs of 1180 € over ten years and in an incremental cost-effectiveness ratio (ICER) of 791.9 €/QALM. The model was more sensitive to the expected 3-year recurrence-free survival (RFS) and cost of hepatic resection: with respect to an expected 3-year RFS ⩽ 25% the peri-operative approach was more cost-effective than post-operative strategy but differences in average cost-effectiveness were small. The relationship between ICER and cost of hepatic resection was inverse because the higher the cost of hepatic resection, the higher the cost saving due to patients becoming unresectable during neo-adjuvant therapy. Conclusions In the treatment of resectable colorectal liver metastases, the addition of neo-adjuvant chemotherapy could be cost-effective because it makes it possible to avoid hepatic resection in patients who do not respond to the neo-adjuvant approach; however, the life-expectancy of the two strategies is very similar.

BACKGROUND:The impact of advanced donor age on hepatic artery thrombosis (HAT) after liver transplantation (LT) is controversial. METHODS: We analyzed the incidence of and risk factors for HAT in LT with donors aged 70 years or older. Eighty patients were transplanted between 1998 and 2002 (group A) and 132 between 2003 and 2008 (group B). RESULTS:In the more recent approach to hepatic artery (HA) reconstruction, the donor HA was systematically preferred to the Carrel patch/celiac trunk, the reconstruction of donor accessory right HA on the donor gastroduodenal artery significantly increased, and the use of interposition grafts was minimized. Group B showed higher Model for End-stage Liver Disease score, lower ischemia time, and lower use of the folding technique/mesenteric conduits. There were 10 cases of HAT (4.7%): 8 (10%) in group A and 2 (1.5%) in group B (P=0.007). Early HAT occurred in 7 (8.8%) patients in group A and in 2 (1.5%) in group B (P=0.02). Group A (P=0.01), anatomical variations of HA (P=0.005), and the use of interposition grafts (P=0.004) were all factors independently affecting HAT. CONCLUSIONS:A low incidence of late HAT was observed in single-center LTs with very old donors. Early HAT decreased over time to largely acceptable rates because of more appropriate technical management.

OBJECTIVE: To evaluate the evolution of liver transplantation (LT) in cases with partial and total portal vein thrombosis (PVT). BACKGROUND: Portal vein thrombosis and in particular total PVT are still surgically demanding conditions, which can exclude patients from LT or increase the postoperative complications after LT. METHODS: We reviewed our 10-year experience (first era 1998–2002 and second era 2003–2008), comparing the outcome of patients with PVT to a group without PVT. RESULTS: Among 889 LTs, we intraoperatively diagnosed 91 PVTs (10.2%):51 partial PVTs (56%) and 40 total PVTs (44%). The rate of complete PVTs increased from the first to the second era (2.2% vs. 6.7%, P < 0.005). Partial PVTs were mainly treated with thrombectomy while complete PVTs were managed with thrombectomy in 26 cases (63%), jumping graft in 6 (15%), portocaval hemitransposition in 6 (15%), and anastomosis to varix in 3 (7%). Among cases of PVT and no-PVT, the postoperative mortality was comparable (6.6% vs. 5.8%), as were the 1- and 5-year patient survival rates (85% and 68% PVT vs. 86% and 73% non-PVT). The postoperative outcome was similar in the PVT group between patients with partial and complete PVT, but in this last group, patient survival differed significantly between the 1st and 2nd era (57% vs. 89% at 1 year, P < 0.05). CONCLUSIONS: Liver transplantation offers good survival in patients with partial PVT but also in selected cases with total PVT, where surgical innovation has improved the results.

The best prioritization of patients with hepatocellular carcinoma (HCC) waiting for liver transplantation under the model for end-stage liver disease (MELD) allocation system is still being debated. We analyzed the impact of a MELD adjustment for HCC, which consisted of the addition of an extra score (based on the HCC stage and waiting time) to the native MELD score. The outcome was analyzed for 301 patients with chronic liver disease listed for liver transplantation between March 1, 2001 and February 28, 2003 [United Network for Organ Sharing (UNOS)-Child-Turcotte-Pugh (CTP) era, 163 patients, 28.8% with HCC] and between March 1, 2003 and February 28, 2004 (HCC-MELD era, 138 patients, 29.7% with HCC). In the HCC-MELD era, the cumulative dropout risk at 6 months was 17.6% for patients with HCC versus 22.3% for those patients without HCC (P = NS), similar to that in the UNOS-CTP era. The cumulative probability of transplantation at 6 months was 70.3% versus 39.0% (P = 0.005), being higher than that in the UNOS-CTP era for patients with HCC (P = 0.02). At the end of the HCC-MELD era, 12 patients with HCC (29.3%) versus 57 without HCC (58.8%) were still on the list (P = 0.001). Both native and adjusted MELD scores were higher (P < 0.05) and progressed more in patients with HCC who dropped out than in those who underwent transplantation or remained on the list (the initial-final native MELD scores were 17.3-23.1, 15.5-15.6, and 12.8-14.1, respectively). The patients without HCC remaining on the list showed stable MELD scores (initial-final: 15.1-15.4). In conclusion, the present data support the strategy of including the native MELD scores in the allocation system for HCC. This model allows the timely transplantation of patients with HCC without severely affecting the outcome of patients without HCC. Liver Transpl 13:857–866, 2007. © 2007 AASLD.

Background: Two-stage hepatectomy (TSH) is well established for the treatment of patients who have colorectal cancer liver metastases (CRLM) with a small liver remnant. The technique of associating liver partitioning and portal vein occlusion for staged hepatectomy (ALPPS) has been advocated as a novel tool to increase resectability. Using a case-match design, this study aimed to compare TSH and ALPPS for patients with CRLM.Methods: All patients undergoing ALPPS for CRLM at three major hepatobiliary centers in Italy (ALPPS group) were compared in a case-match analysis with patients undergoing TSH (TSH group) at a single institution. The groups were matched with a 1:3 ratio using propensity scores based on covariates representing severity of metastatic disease. The main end points of the study were feasibility of complete resection and intra- and postoperative outcomes.Results: The two treatments did not differ significantly in feasibility. Two patients in the TSH group dropped out compared with no patients in the ALPPS group. A comparable volume gain in future liver remnant (FLR) was obtained in the ALPPS and TSH groups (47 vs. 41 %, nonsignificant difference) but during a shorter interval in ALPPS group. The overall and major complication rate was significantly higher after stage 2 in the ALPPS group (Clavien ≥ 3a: 41.7 vs. 17.6 % in TSH group; p = 0.025).Conclusion: The feasibility of resection using ALPPS compared with TSH for CRLM was not significantly greater, but perioperative complications were increased. Therefore, ALPPS should be proposed to patients with caution and warnings. Currently, TSH remains the standard approach for performing R0 resection in patients with advanced CRLM and inadequate FLR.

BACKGROUND: Our primary objective was to establish a cutoff value for the soluble fms-like tyrosine kinase 1(sFlt-1)/placental growth factor (PlGF) ratio measured using the Elecsys assay to predict late-onset preeclampsia in low-risk pregnancies. Our secondary objective was to evaluate the ability of combination models using Elecsys data, second trimester uterine artery (UtA) Doppler ultrasonography measurements, and the serum fetoplacental protein levels used for Down's syndrome screening, to predict preeclampsia. METHODS: This prospective cohort study included 262 pregnant women with a low risk of preeclampsia. Plasma levels of pregnancy-associated plasma protein-A (PAPP-A) and serum levels of alpha-fetoprotein, unconjugated estriol, human chorionic gonadotropin, and inhibin-A were measured, and sFlt-1/PlGF ratios were calculated. All women underwent UtA Doppler ultrasonography at 20 to 24 weeks of gestation. RESULTS: Eight of the 262 women (3.0%) developed late-onset preeclampsia. Receiver operating characteristic curve analysis showed that the third trimester sFlt-1/PlGF ratio yielded the best detection rate (DR) for preeclampsia at a fixed false-positive rate (FPR) of 10%, followed by the second trimester sFlt-1/PlGF ratio, sFlt-1 level, and PlGF level. Binary logistic regression analysis was used to determine the five best combination models for early detection of late-onset preeclampsia. The combination of the PAPP-A level and the second trimester sFlt-1/PlGF ratio yielded a DR of 87.5% at a fixed FPR of 5%, the combination of second and third trimester sFlt-1/PlGF ratios yielded a DR of 87.5% at a fixed FPR of 10%, the combination of body mass index and the second trimester sFlt-1 level yielded a DR of 87.5% at a fixed FPR of 10%, the combination of the PAPP-A and inhibin-A levels yielded a DR of 50% at a fixed FPR of 10%, and the combination of the PAPP-A level and the third trimester sFlt-1/PlGF ratio yielded a DR of 62.5% at a fixed FPR of 10%. CONCLUSIONS: The combination of the PAPP-A level and the second trimester sFlt-1/PlGF ratio, and the combination of the second trimester sFlt-1 level with body mass index, were better predictors of late-onset preeclampsia than any individual marker.

OBJECTIVE: To derive a birth weight predictive equation and to compare its diagnostic value with that of ultrasound. METHODS: A longitudinal observational cohort study, including singleton pregnancies at term, was performed at St. Orsola-Malpighi Hospital, University of Bologna (Italy). A birth weight prediction formula, including symphysis-fundal height (SFH), BMI, maternal abdominal circumference (mAC) and parity was derived from a general linear model (GLM) (retrospective study). Moreover, on a new series of patients, the fetal weight was estimated by using both GLM and ultrasound using Hadlock formula (prospective study). The residual analysis and the intraclass correlation coefficient (ICC) were used to test the accuracy of methods in predicting birth weight. RESULTS: Between January and November 2012, 1034 patients were included in the retrospective study and 44 in the prospective one. The following GLM was derived: estimated birth weight (g) = 1485.61 + (SFH (cm) × 23.37) + (11.62 (cm) × mAC) + [BMI × (-6.81)] + (parity (0 = nulliparous, 1 = multiparous) × 72.25). When prospectively applied, the GLM and ultrasound provided a percentage of prediction within ±10% of the actual weight of 73% and 84%, respectively. Ultrasound estimation, as opposite of GLM one, was significantly associated with neonatal weight (R(2 )= 0.388, F = 26.607, p value

Objective: To develop a model for prediction of late preeclampsia (PE; which develops at or after 34 weeks' gestation) based on maternal history and characteristics, mean arterial pressure (MAP), and circulating levels of mRNA for the placenta-specific 1 (PLAC1) gene in maternal plasma at 14-18 weeks' gestation. Method: This was a screening study of singleton pregnancies at 14-18 weeks' gestation including 43 women that subsequently developed PE and 200 that were unaffected by PE. A Gaussian model was fitted to the log distribution of the multiple of the median (log MoM) PLAC1 mRNA in the PE group and in the unaffected group. Likelihood ratios for log MoM of circulating levels of mRNA for the PLAC1 gene were used to combine the a priori risk from maternal characteristics with MAP to produce patient-specific risks for each case. Results: Screening by maternal characteristics (including BMI, woman's mother's history of PE, previous PE, and parity) (a priori risk) and MAP detected 46.8% of all cases of late PE at a fixed false-positive rate (FPR) of 10%. The addition of PLAC1 yielded a detection rate (DR) of 62.8% at the same level of FPR. PLAC1 alone yielded a DR of 30.2%. Conclusion: In late PE, molecular markers can be used to improve the DR of screening and can be a valid option for the biochemical approach.

Aim: The aim of this paper was to evaluate the lower uterine segment (LUS) thickness through transvaginal sonography in late preterm and full term pregnancies with a single previous Cesarean section, to correlate the obtained LUS measurements with intraoperative observations, and to identify a predictive cut-off value in order to select the best candidates for a vaginal birth after Cesarean delivery (VBAC). Methods: Two hundred and fourteen women with a single previous Cesarean section who had an ultrasound measurement of the LUS thickness (stratified in S1, S2 and S3) in pregnancy were enrolled. The outcome of interest was the visual finding of a thin uterine scar at the time of the iterative Cesarean section. Linear regression was used to correlate the LUS thickness with gestational age (GA). A ROC curve has been used to determine the detection rate (DR) and the risk of each actual value of LUS thickness versus a thin uterine scar (outcome of interest). Results: The LUS thickness was correlated with the gestational age (R2=0.034, P-value =0.005). The DR as estimated by ROC curves to detect a translucent lower uterine segment (S3) was 94.1% at a false positive rate (FPR) of 20%. The correspondent cut-off value was 1.8 mm. Finally a likelihood ratio (LR) of observing S3 was estimated. At the quoted cut-off of 1.8 mm the LR was 3. As demonstrated, for a segment of 1 mm the LR was instead about 13. Conclusion: The obtained values lead us to the conclusion that a thickness less than 1.8 mm can be reasonably considered a valid cut-off value to identify patients with a higher risk of thin uterine scar.

AIM: The study aims to calculate the probability of a successful vaginal delivery in post-term low-risk women by using a set of predictors (maternal, fetal, and ultrasonographic) according to the number of dinoprostone gel applications. METHODS: This was an observational study of a cohort of 174 low-risk post-term singleton pregnancies. Parity, cervical status and length, and amniotic fluid volume (AFI) were evaluated immediately before prostaglandin gel induction at the Department of Obstetrics and Gynecology, University of Bologna, Bologna, Italy between January 2010 and October 2011. RESULTS: A consistent difference in vaginal delivery rates was observed for women who had one gel administration (Group 1) versus those who received either two or three gel administrations (Group 2): 77.5% at 24 hours and 97.4% at 48 hours vs. 27% at 24 hours and 54% at 48 hours (P

BACKGROUND: The aim of our work is to assess the clinical outcomes of liver transplantation (LT) for hepatocellular carcinoma (HCC) in HIV-coinfected patients. This is a multicenter study involving three Italian transplant centers in northern Italy: University of Modena, University of Bologna, and University of Udine. PATIENTS AND METHODS: We compared 30 HIV-positive patients affected by HCC who underwent LT with 125 HIV-uninfected patients who received the same treatment from September 2004 to June 2009. At listing, there were no differences between HIV-infected and -uninfected patients regarding HCC features. Patients outside the University of California, San Francisco criteria (UCSF) were considered eligible for LT if a down-staging program permitted a reduction of tumor burden. RESULTS: HIV-infected patients were younger, they were more frequently anti-HCV positive, and a higher number of HIV-infected patients presented a coinfection HBV-HCV. Pre-LT treatments (liver resection and or locoregional treatments) were similar between the two groups. Histological characteristics of the tumor were similar in patients with and without HIV infection. No differences were observed in terms of overall survival and HCC recurrence rates. CONCLUSION: LT for HCC is a feasible procedure and the presence of HIV does not particularly affect the post-LT outcome.

Study Objective To show a new laparoscopic technique of hysteropexy for uterine retrodisplacement (retroversion and/or retroflexion). Design Narrated step-by-step explanation of the Bologna hysteropexy technique using descriptive text and an educational video. Setting Tertiary referred center of minimally invasive gynecology, Sant'Orsola Hospital, Bologna University. Interventions The Bologna hysteropexy is proposed as an additional procedure after surgical laparoscopic interventions for benign gynecologic disease. The technique consists of 2 semicontinuous absorbable sutures (Biosyn monofilament no. 1 [Covidien, Mansfield, MA] with 2/3 inch diameter needle, 36 mm) suspending the uterus to the anterior abdominal wall, through the plication and shortening of round ligaments. A knot is tied intracorporeally between the 2 free ends of the semicontinuous sutures, drawing a V shape figure and resulting in uterine ventrosuspension. Conclusion The Bologna technique hysteropexy is simple and quick to perform. It is effective in suspending the uterus in anteverted and anteflexed positions at 6-month ultrasound follow-up. No perioperative complications were recorded. It can be done with a standard surgical suture-passer and does not add additional cost to surgery. Furthermore, an absorbable suture is desirable for fertile women.

BACKGROUND: Currently, online social media have become increasingly popular and can provide the opportunity to provide and acquire information regarding knowledge and attitudes toward organ donation and transplantation. To evaluate participants' knowledge about organ donation, information sources and donation principles, an on-line survey was distributed through social network in Italy. METHODS: 10584 persons were invited to respond to the questionnaire, the response rate was 22.8% and a total of 2258 complete responses were analyzed. RESULTS: The majority of participants were in favour of organ donation (94.9%), but this proportion decreased when asking for consent to donation of a family member's organs (75.2%; P

Purpose: Survival estimates are commonly reported as actuarial survival after the first observation, but future survival probabilities can change over time. Conditional survival is a measure of prognosis for patients who have sometimes already survived several years since diagnosis; however, data on conditional survival for cirrhotic patients, resected for hepatocellular carcinoma (HCC), are lacking. Experimental Design: Clinical data from 300 consecutive cirrhotic patients who underwent HCC resection were reviewed and the actuarial survival estimated. The 5-year conditional survival was calculated as CS = S(x + 5)/S(x) and represents the probability of surviving an additional 5 years, given that the patient has already survived x years. Results: The 3-, 5-, and 10-year survival rates were, respectively, 69.0%, 57.7%, and 25.3% and were lower in cases of portal hypertension, Model for End-stage Liver Disease (MELD) score ≥9, United Network for Organ-Sharing T3 tumor, GIII–GIV tumors, and microscopic vascular invasion. However, the 5-year conditional survival calculation showed that patients resected for more advanced (T3) tumors or with adverse histologic features will experience the same survival probabilities as patients with less advanced tumors or favorable histology from the third year after surgery onward, as they had probably escaped recurrence from intrahepatic metastases. Patients who underwent repeated hepatectomy for recurrence presented higher conditional survival. Conclusions: Conditional survival showed that the impact of different variables influencing survival is not linear over time after hepatic resection. Information derived from conditional survival can be used to better manage patients with HCCs, including the potential future setting of adjuvant therapies and the choice of listing, or not, for transplantation resected patients not recurring within 2 years. Clin Cancer Res; 18(16); 4397–405. ©2012 AACR.

Background: Mortality is high among patients with hematologic malignancies admitted to intensive care units for acute respiratory failure. Early noninvasive mechanical ventilation seems to improve outcomes. Objective: To characterize noninvasive mechanical ventilation use in Italian intensive care units for acute respiratory failure patients with hematologic malignancies and its impact on outcomes vs. invasive mechanical ventilation. Design, Setting, Participants: Retrospective analysis of observational data prospectively collected in 2002–2006 on 1,302 patients with hematologic malignancies admitted with acute respiratory failure to 158 Italian intensive care units. Measurements: Mortality (intensive care unit and hospital) was assessed in patients treated initially with noninvasive mechanical ventilation vs. invasive mechanical ventilation and in those treated with invasive mechanical ventilation ab initio vs. after noninvasive mechanical ventilation failure. Findings were adjusted for propensity scores reflecting the probability of initial treatment with noninvasive mechanical ventilation. Results: Few patients (21%) initially received noninvasive mechanical ventilation; 46% of these later required invasive mechanical ventilation. Better outcomes were associated with successful noninvasive mechanical ventilation (vs. invasive mechanical ventilation ab initio and vs. invasive mechanical ventilation after noninvasive mechanical ventilation failure), particularly in patients with acute lung injury/adult respiratory distress syndrome (mortality: 42% vs. 69% and 77%, respectively). Delayed vs. immediate invasive mechanical ventilation was associated with slightly but not significantly higher hospital mortality (65% vs. 58%, p .12). After propensity-score adjustment, noninvasive mechanical ventilation was associated with significantly lower mortality than invasive mechanical ventilation. Limitations: The population could not be stratified according to specific hematologic diagnoses. Furthermore, the study was observational, and treatment groups may have included unaccounted for differences in covariates although the risk of this bias was minimized with propensity score regression adjustment. Conclusions: In patients with hematologic malignancies, acute respiratory failure should probably be managed initially with noninvasive mechanical ventilation. Further study is needed to determine whether immediate invasive mechanical ventilation might offer some benefits for those with acute lung injury/adult respiratory distress syndrome. (Crit Care Med 2011; 39:2232–2239)

There is still some debate on whether hepatic resection or liver transplantation should be the initial treatment for hepatocellular carcinoma (HCC) in compensated cirrhosis. Clinical data and observed survivals of 150 transplantable patients (within Milan criteria) resected for HCC were reviewed and their predicted survival after listing for liver transplantation was calculated using a Markov model simulation. Differences between observed and predicted survival estimates were explored by standardized differences (d). The mean observed survival within 5 years after surgery was 45.35 months, and the predicted survival after listing was 49.18 months (d = 0.265). The largest gain in life-expectancy with liver transplantation would be obtained in patients with Model for End-stage Liver Disease (MELD) score >9 (d = 0.403); conversely, observed and predicted survivals were similar in HCV+ patients (d = -0.002) and in patients with MELD ≤9 (d = -0.057). For T1 tumors, the observed mean estimate of survival after hepatic resection was higher than that predicted by the simulation (d = -0.606). In conclusion, in HCV patients and in those with very well compensated cirrhosis, hepatic resection could lead to results similar to those of transplantation strategy for HCC within Milan criteria; HCC T1 patients are probably best served by resection as first-line therapy rather than listing for transplantation.

Accurate knowledge of biliary anatomy and its variants is essential to ensure successful hepatic surgery; however, data from European countries are lacking. Two hundred cholangiograms obtained from patients submitted to whole liver transplantation were reviewed; donors’ characteristics were related to the prevalence of typical biliary anatomy and its variants. A comprehensive literature search was performed with MEDLINE and EMBASE from 1980 to 2010 to investigate whether geographical origin could be related to biliary abnormalities. Typical biliary anatomy was observed in 64.5% of cases, but female donors more frequently presented an anatomic variation; typical anatomy was present in 55.0% of females and in 74.0% of males (P = 0.005). Twenty-two reports were identified by the literature search with a total of 7,559 cases, including the present series; heterogeneity was low (Q = 14.60; I2

BACKGROUND: With substantial improvements in perioperative care and surgical technique, both mortality and morbidity after liver resection have progressively decreased; however, long-term prognosis is greatly affected by tumor recurrence, which represents the most frequent cause of death. The aim of this study is to analyze the outcome after hepatic resection in the present clinical scenario, where great improvements in diagnostic techniques, surveillance schedules, in other active treatments will potentially have a positive impact on survival. METHODS: Data from 300 consecutive hepatic resections performed on cirrhotic patients in a tertiary-care referral hospital from 1997 and 2008 were reviewed, and survival was calculated for the two periods considered. The first group of patients underwent hepatectomy between 1997 and 2002 (n = 126) and the second group of patients between 2003 and 2008 (n = 174). RESULTS: In the more recent period, tumor selection criteria for resectability included more patients with multinodular tumors so that solitary tumors decreased from 89.7 to 78.7% (P = 0.019); however, the tumor, node, metastasis (TNM) system stage remained unaffected. The 5-year recurrence rate remained similar (67.4 vs. 65.8%; P = 0.836). Despite these features, the 5-year patient survival increased from 52.6 to 65.8% (P = 0.023). This end result was related to a larger proportion of patients with tumor recurrence undergoing repeat resection or salvage transplantation that increased from 22.2 to 36.9% (P = 0.039). CONCLUSIONS: The increased survival is most likely the result of more stringent follow-up as well as increased accuracy in detecting recurrence at earlier stages, and consequently of more chances for potential cure when treating recurrent tumor.

AIM: To assess the safety and effectiveness of prophylaxis for venous thromboembolism (VTE) in a large population of patients with hepatocellular carcinoma (HCC) on cirrhosis. METHODS: Two hundred and twenty nine consecutive cirrhotic patients with HCC who underwent hepatic resection were retrospectively evaluated to assess whether there was any difference in the incidence of thrombotic or hemorrhagic complications between those who received and those who did not receive prophylaxis with low-molecular weight heparin. Differences and possible effects of the following parameters were investigated: age, sex, Child-Pugh and model for end-stage liver disease (MELD) score, platelet count, presence of esophageal varices, type of hepatic resection, duration of surgery, intraoperative transfusion of blood and fresh frozen plasma (FFP), body mass index, diabetes and previous cardiovascular disease. RESULTS: One hundred and fifty seven of 229 (68.5%) patients received antithromboembolic prophylaxis (group A) while the remaining 72 (31.5%) patients did not (group B). Patients in group B had higher Child-Pugh and MELD scores, lower platelet counts, a higher prevalence of esophageal varices and higher requirements for intraoperative transfusion of FFP. The incidence of VTE and postoperative hemorrhage was 0.63% and 3.18% in group A and 1.38% and 1.38% in group B, respectively; these differences were not significant. None of the variables analyzed including prophylaxis proved to be risk factors for VTE, and only the presence of esophageal varices was associated with an increased risk of bleeding. CONCLUSION: Prophylaxis is safe in cirrhotic patients without esophageal varices; the real need for prophylaxis should be better assessed.

Primary transplantation offers longer life-expectancy in comparison to hepatic resection (HR) for hepatocellular carcinoma (HCC) followed by salvage transplantation; however, livers not used for primary transplantation can be reallocated to the remaining waiting-list patients, thus, the harm caused to resected patients could be balanced, or outweighed, by the benefit obtained from reallocation of livers originating from HCC patients first being resected. A Markov model was developed to investigate this issue based on literature data or estimated from the United Network for Organ Sharing database. Markov model shows that primary transplantation offers longer life-expectancy in comparison to HR and salvage transplantation if 5-year posttransplant survival remains higher than 60%. The balance between the harm for resected patients and the benefit for the remaining waiting list depends on (a) the proportion of HCC candidates, (b) the percentage shifted to HR and (c) the median expected time-to-transplant. Faced with a low proportion of HCC candidates, the harm caused to resected patients was higher than the benefit that could be obtained for the waiting-list population from re-allocation of extra livers. An increased proportion of HCC candidates and/or an increased median time-to-transplant could lead to a benefit for waiting-list patients that outweighs this harm.

INTRODUCTION: Surgical approaches to complicated benign intestinal failure are accepted worldwide, especially in the pediatric population. Intestinal transplant surgery is thought to rescue patients in whom complications of total parenteral nutrition (TPN) develop. OBJECTIVE: To report our experience with surgical intestinal rescue in an adult population with intestinal failure. PATIENTS AND METHODS: An intestinal rehabilitation program initiated at our institution included comprehensive medical rehabilitation, surgical bowel rescue, and transplantation. From 2000 to 2009, of 81 adult patients referred by our gastroenterologists for bowel rehabilitation, 42 (51,8%) underwent 43 transplantations (32 isolated intestinal grafts and 11 multivisceral grafts). Underlying diseases were primarily short-bowel syndrome, Gardner syndrome, and intestinal pseudo-obstruction. Thirty-nine patients (48,2%) underwent surgical rescue (40 cases) consisting of bowel resection, adhesiolysis, stricturoplasty, liver transplantation with portocaval hemitransposition (6 cases in 5 patients). Underlying diseases were primarily intestinal fistulas, stenosis, or perforations, short-bowel syndrome, cocoon syndrome, and complete portal thrombosis. RESULTS: After a mean (SD) follow-up of 1043 (1016) days, in the transplantation population, 21 patients (50%) are alive, with a 1-, 3-, 5-year patient survival of 76%, 59%, and 52%, respectively, and graft survival of 66%, 54%, and 48%, respectively. After 901 (404) days in the rescue population, 32 patients (82%) are alive (2 died, and 5 were lost to follow-up); in 75%, TPN 25% was discontinued, and are receiving oral feeding with TPN support. The 1- and 3-year survival rate was 100% and 83%, respectively. CONCLUSIONS: Deaths occurred primarily in the transplantation population. Intestinal surgical rescue, when possible, is optimal.

BACKGROUND: Few studies have measured cadaveric kidney weight to investigate its relation to recipient kidney function related to it. The aim of this study was to evaluate kidney weight (cadaveric donor) and its relationship to creatinine clearance (CrCl) after 12 months posttransplantation. METHODS: We evaluated 81 renal transplantation recipients from cadaveric donors. We collected donor and recipient demographic, clinical and anthropometric data. Data about kidney weight were obtained through kidney measurement using an electronic machine at the moment of transplantation. RESULTS: The mean kidney weight was 201.4 +/- 10.2 g (200.5 +/- 11.6 g in women and 210.3 +/- 14.1 g in men). Kidney weight correlated with CrCl at 12 months (0.001). The CrCl at 12 months showed a significant correlation of graft weight/recipient weight ratio (P < .01). CONCLUSION: The cadaveric donor kidney weight significantly influenced the CrCl at 12 months after transplantation.

Background Tumor recurrence represents the main limitation of liver transplantation in patients with hepatocellular carcinoma (HCC) and can be favored by exposure to calcineurin inhibitors. Methods We investigated the effect of an immunosuppressant schedule that minimizes the exposure to calcineurin inhibitors on patients transplanted for HCC to ascertain whether this can reduce the tumor recurrence rate. For this purpose, we conducted a matched-cohort study: 31 patients with HCC transplanted between 2004 and 2007 who received sirolimus as part of their immunosuppression (group A) were compared with a control group of 31 patients (group B) transplanted in the same period who had the same prognostic factors but were given standard immunosuppression based on tacrolimus. Results Three-year recurrence-free survival was 86% in group A and 56% in group B (P=0.04). Although the prevalence of microvascular invasion G3-G4 grading and alpha-fetoprotein more than 200 ng/mL was identical in the two groups, exposure to tacrolimus was significantly higher in patients of group B (median, 8.54; range, 5.5-13.5) in comparison with those of group A (median, 4.6; range, 1.8-9.1) (P=0.0001). Conclusions By using sirolimus, exposure to calcineurin inhibitors can be minimized, reducing the risk of HCC recurrence.