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Purpose: Functional outcomes of robot-assisted (RA) radical cystectomy (RC) with intracorporeal orthotopic neobladder (i-ON) have been poorly investigated. The study aimed to report functional outcomes of a prospective randomized controlled trial (RCT) comparing open RC (ORC) and RARC with i-ON. Methods: Inclusion criteria were cT2-4/N0/M0, or BCG-failure high-grade urothelial carcinoma, candidate to RC with curative intent. A covariate adaptive randomization process was used, based on the following variables: BMI, ASA score, haemoglobin levels, cT-stage, neoadjuvant chemotherapy, urinary diversion. Day-time continence was defined as "totally dryness", nigh-time continence as pad wetness ≤ 50 cc. Continence recovery probabilities were compared between arms with Kaplan–Meier method and Cox regression analysis was performed to identify predictors of continence recovery. HRQoL outcomes analysis was assessed with a generalized linear mixed effect regression (GLMER) model. Results: Out of 116 patients randomized, 88 received ON. Quantitative analysis of functional outcomes reported similar results in terms of day continence, while a better night continence status in ORC cohort was observed. However, 1-yr day- and night-time continence recovery probabilities were comparable. Night-time micturition frequency < 3 h was the only predictor of nigh-time continence recovery. At GLMER, 1-yr body image and sexual functioning were significantly better in RARC cohort, while urinary symptoms were comparable between arms. Conclusion: Despite superiority of ORC at quantitative night-time pad use analysis, we showed comparable day- and night-time continence recovery probabilities. At 1-yr analysis of HRQoL outcomes, urinary symptoms were comparable between arms, while RARC patients reported lower body image and sexual functioning worsening. [ABSTRACT FROM AUTHOR]

Background: To optimize results reporting after penile cancer (PC) surgery, we proposed a Tetrafecta and assessed its ability to predict overall survival (OS) probabilities. Methods: A purpose-built multicenter, multi-national database was queried for stage I–IIIB PC, requiring inguinal lymphadenectomy (ILND), from 2015 onwards. Kaplan–Meier (KM) method assessed differences in OS between patients achieving Tetrafecta or not. Univariable and multivariable regression analyses identified its predictors. Results: A total of 154 patients were included in the analysis. The 45 patients (29%) that achieved the Tetrafecta were younger (59 vs. 62 years; p = 0.01) and presented with fewer comorbidities (ASA score ≥ 3: 0% vs. 24%; p < 0.001). Although indicated, ILND was omitted in 8 cases (5%), while in 16, a modified template was properly used. Although median LNs yield was 17 (IQR: 11–27), 35% of the patients had <7 nodes retrieved from the groin. At Kaplan–Maier analysis, the Tetrafecta cohort displayed significantly higher OS probabilities (Log Rank = 0.01). Uni- and multivariable logistic regression analyses identified age as the only independent predictor of Tetrafecta achievement (OR: 0.97; 95%CI: 0.94–0.99; p = 0.04). Conclusions: Our Tetrafecta is the first combined outcome to comprehensively report results after PC surgery. It is widely applicable, based on standardized and reproducible variables and it predicts all-cause mortality. [ABSTRACT FROM AUTHOR]

Simple Summary: Suturing the kidney after tumor excision can be omitted most of the time, without increasing the risks of complications or jeopardizing renal function. To compare outcomes of sutureless (SL) vs. renorrhaphy (RR) off-clamp robotic partial nephrectomy (ocRPN), we retrospectively analyzed procedures performed at our center, from January 2017 to April 2021, for cT1-2N0M0 renal masses. All the patients with a minimum follow-up < 1 month were excluded from the analysis. The trifecta rate defined surgical quality. Any worsening from chronic kidney disease (CKD) I-II to ≧ IIIa (from IIIa to ≧ IIIb, and from IIIb to ≧ IV) was considered as significant stage migration (sCKDsm). A 1:1 propensity score-matched (PSM) analysis minimized baseline imbalances between SL and RR cohorts in terms of age, gender, ASA score, baseline estimated glomerular filtration rate (eGFR), tumor size, and RENAL score. Logistic regression analyses identified predictors of trifecta achievement. Kaplan–Meier (KM) analysis assessed the impact of RR on significant chronic kidney disease sCKDsm-free survival (SMFS), while Cox regression analyses identified its predictors. Overall, 531 patients were included, with a median tumor size of 3.5 cm (IQR: 2.7–5); 70 (13%) presented with a cT2 mass. An SL approach was pursued in 180 cases, but 10 needed conversion to RR. After PSM analysis, patients receiving SL showed a higher trifecta rate (94% vs. 84%; p = 0.007). SMFS probabilities were comparable at KM analysis (log-rank = 0.69). Age (OR: 0.97; 95%CI: 0.95–0.99; p = 0.01), a RENAL score ≧ 10 (OR: 0.29; 95%CI: 0.15–0.57; p < 0.001), and RR (OR: 0.34; 95%CI: 0.17–0.67; p = 0.002) were independent predictors of trifecta achievement. Age (OR: 1.04; 95%CI: 1.003–1.07; p = 0.03) and baseline eGFR (OR: 0.99; 95%CI: 0.97–0.99; p = 0.05) independently predicted sCKDsm. Compared to RR, our experience seems to show that the SL approach significantly increased the probabilities of achieving the trifecta in the observed group of cases. [ABSTRACT FROM AUTHOR]

Background: Nephron-sparing surgery represents the gold standard treatment for organ-confined renal tumors. We present 15-years of outcomes after off-clamp laparoscopic partial nephrectomy (ocLPN). Methods: a retrospective analysis was performed on patients who underwent ocLPN between May 2001 and December 2005. Baseline demographic, clinical, pathologic, surgical, functional and survival data were collected. The Kaplan–Meier method evaluated group-specific oncologic outcomes at 5, 10 and 15 years and the log rank test assessed differences between groups. The same analysis investigated the probabilities of developing a significant renal function impairment (sRFI) and achieving ROMeS. Cox analyses identified predictors of this latter tricomposite outcome. Results: We included 63 patients whose median tumor size was 3 cm (IQR:2–4). At 15 years, the chances of developing local recurrence, metachronous renal cancers or distant metastases were 2 ± 2%, 23 ± 6% and 17 ± 5%, respectively. Consequently, disease-free, cancer-specific and overall-survival probabilities were 68 ± 6%, 90 ± 4% and 72 ± 6%. MCRSS and UCISS well predicted oncologic outcomes. Overall, nine (14%) patients experienced an sRFI and 33 (52%) achieved ROMeS. Age (HR: 1.046; p = 0.033) and malignant histology (low-risk cancers HR: 3.233, p = 0.048) (intermediate/high risk cancers HR: 5.721, p = 0.023) were independent predictors of ROMeS non-achievement. Conclusions: At 15 years from ocLPN, most of patients will experience both excellent functional and oncologic outcomes. [ABSTRACT FROM AUTHOR]

Introduction: Eosinophilic esophagitis (EoE) is now recognized as the main inflammatory condition that leads to fibrosis, unlike other chronic inflammatory gastrointestinal diseases, such as celiac disease. The aim of our study is to characterize the collagen deposition and cytokine expression involved in the fibrogenic response in patients affected by EoE in comparison to celiac disease. Materials and Methods: Consecutive patients with a clinical suspicion of untreated EoE or active celiac disease were enrolled. In the control group, patients with negative upper endoscopy were included. Total RNA was isolated from biopsy specimens using a commercial kit (SV Total RNA Isolation System, Promega Italia Srl). Quantitative real-time PCR (qRT-PCR) was performed in triplicate using a StepOne™ Real-Time PCR instrument (Thermo Fisher Scientific, Monza, Italy). mRNA encoding for inflammatory molecules: interleukin 4 (IL-4), interleukin 5 (IL-5), interleukin 13 (IL-13), and fibrotic markers: transforming growth factor beta 1 (TGF-β), mitogen-activated protein kinase kinase kinase 7 (MAP3K7), serpin family E member 1 (SERPINE1), were quantified using TaqMan Gene Expression Assays (Applied Biosystems). RESULTS. In EoE, the qPCR analysis showed an increase in all the inflammatory cytokines. Both IL-5 and Il-3 mRNA expression resulted in a statistically significant increase in oesophageal mucosa with respect to the celiac duodenum, while no differences were present in IL-4 expression. TGF-β expression was similar to the controls in the mid esophagus but reduced in the distal EoE esophagus (RQ: 0.46 ± 0.1). MAP3K7 expression was reduced in the mid esophagus (RQ: 0.59 ± 0.3) and increased in the distal esophagus (RQ: 1.75 ± 0.6). In turn, the expression of SERPINE1 was increased in both segments and was higher in the mid than in the distal esophagus (RQ: 5.25 ± 3.9, 1.92 ± 0.9, respectively). Collagen deposition was greater in the distal esophagus compared to the mid esophagus [18.1% ± 8 vs. 1.3% ± 1; p = 0.008]. Conclusions: The present study confirms the esophageal fibrotic involution involving the distal esophagus and shows that the inflammatory pathway in EoE is peculiar to this disease and different from other chronic inflammatory gastrointestinal disorders such as celiac disease. [ABSTRACT FROM AUTHOR]

Background: The benefits of a valid pneumoperitoneum in laparoscopic surgery are counterbalanced by the possible negative effects of increased abdominal pressure and carbon dioxide (CO2) insufflation, which are crucial factors in causing postoperative pain. The purpose of this work is to evaluate the effectiveness of the valveless trocar (VT) insufflation system in decreasing postoperative pain and influencing operative time, compared to a standard insufflation system. Methods: A systematic research was performed using MEDLINE, EMBASE, Central Cochrane Library, and CINAHL Plus for studies published up to June 2020. Randomized controlled trials (RCTs) on adult population evaluating the effects of VT versus a standard insufflation system in laparoscopic surgery and reporting postoperative pain level and operative time were included in the analysis. Data and study quality indicators were extracted independently by 2 authors using a standardized form. Statistical analysis was based on a random effect model, using the inverse variance method. Results: We identified 3 RCTs for a total of 245 patients. The meta-analysis showed a statistically significant reduction in shoulder pain with the use of VT at 24 hours: mean difference (MD) -7.9% (95% confidence interval [95% CI]: -1.29 to 0.29; z = 3.08; P = .002) and a nonstatistically significant increase in operation time: MD 5.80 (95% CI: -8.93 to 20.54; P = .44). Conclusion: Our study suggests a better shoulder pain control at 24 hours postoperation using new-generation VT for laparoscopic surgery compared to standard insufflation system. Weak evidence of increased operating time with the VT was observed considering only two of the three RCTs. PROSPERO registration number: CRD42020191835. [ABSTRACT FROM AUTHOR]

Background and Aim: Endoscopic ultrasound (EUS)‐guided through‐the‐needle biopsy (TTNB) has improved the diagnostic algorithm of pancreatic cystic neoplasms (PCNs). Recently, a new through‐the‐needle micro‐forceps device (Micro Bite, MTW Endoskopie Manufakture) has been introduced. The primary aim was to assess the safety and technical success of this new type of micro‐forceps. The secondary aim was to evaluate the diagnostic role of EUS‐TTNB. Methods: Retrospective study of consecutive patients receiving EUS‐TTNB for the diagnosis of PCNs. Two micro‐forceps were used: Moray Micro‐forceps and Micro‐Bite. Cystic fluid was collected for cytological analysis. Categorical variables were analyzed by Fisher's exact test, and continuous variables were analyzed by Student's t‐test. P < 0.05 was considered significant. Results: Forty‐nine patients enrolled in the study (24% male; mean age 63 ± 14 years). TTNB was successfully performed in all patients. A diagnostic sample was obtained in 67.3% PCNs with TTNB compared with 36.7% with cyst fluid cytology (P 0.01). Adverse events rate was 10.2% and occurred in older patients (76.6 ± 5.4 vs 61.3 ± 13.7 P = 0.02). The 51% underwent EUS‐TTNB with Micro Bite. A diagnostic sample was obtained in 52% PCNs with Micro Bite compared with 24% obtained with cyst fluid cytology (P = 0.07). Comparing the two devices, the rate of diagnostic sample obtained with the micro‐forceps Moray was higher than that obtained with the Micro Bite (20/24 [83.3%] vs 13/25 [52%] P 0.03). Conclusions: EUS‐TTNB increases the diagnostic yield of PCNs. The new Micro‐Bite could represent a valid alternative to the currently used Moray Micro‐forceps, but its diagnostic rate is still suboptimal and further studies are needed. [ABSTRACT FROM AUTHOR]

Endoscopic ultrasound is the standard procedure for the diagnosis of pancreatic lesions and new needles have been developed to improve tissue acquisition (FNB). Rapid onset evaluation (ROSE) decreases the number of needle passes but is not always available. We introduced an easy and rapid method of direct classification of EUS-FNB sample namely Visual on-site evaluation (VOSE). To assess the accuracy of VOSE in predicting the histological adequacy of specimens. To evaluate the diagnostic power of FNB and the rate of core tissue obtained. Prospective single center study on patients with pancreatic lesions that underwent EUS-FNB. VOSE parameters were presence of blood, macroscopic visible core (MVC), number, color and length of specimen. The association between VOSE tool and histological adequacy was assessed. Fisher's exact test and Student's t-test used to compare categorical and continuous variables. Logistic regression analysis was used to assess association between variables. 99 patients (58.6% male; mean age 68.4 ± 10) enrolled, including 102 lesions. Total number of passes was 358 with median number of 4 (range, 2–4). The 92.7% of samples were adequate and it was higher with the 22-G needle than with 25G (96.5% vs 89.2% p 0.01). VOSE "red-mixed specimen" was associated with a higher probability of histological adequacy (OR 2.39 95% CI 1.03–5.42 p = 0.04). The VOSE tool "red-mixed specimen" can be used to predict the histological adequacy and guide the number of needle passes. Overall, FNB provides a high rate of adequate and diagnostic specimen and high rate of core tissue especially with the 22G needle. [ABSTRACT FROM AUTHOR]

Background Use of a locoregional analgesia technique, such as the ultrasound-guided transversus abdominis plane block (TAPb), can improve postoperative pain management. We investigated the role of TAPb in robotic partial nephrectomy, a surgery burdened by severe postoperative pain. Methods In this prospective trial, patients with American Society of Anesthesiologists class I–III physical status undergoing robotic partial nephrectomy were randomly assigned to standard general anesthetic plus ultrasound-guided TAPb (TAP group) or sole standard general anesthetic (NO-TAP group). The primary end point was morphine consumption 24 hours after surgery. Secondary outcomes were postoperative nausea and vomiting in the first 24 hours, sensitivity, and acute and chronic pain, as measured by multiple indicators. Results A total of 96 patients were evaluated: 48 patients in the TAP group and 48 in the NO-TAP group. Median morphine consumption after 24 hours was higher in the NO-TAP group compared with the TAP group (14.1 ± 4.5 mg vs 10.6 ± 4.6, P  < 0.008). The intensity of acute somatic pain and the presence of chronic pain at three and six months were higher in the NO-TAP group. Conclusions Our results show that TAPb can significantly reduce morphine consumption and somatic pain, but not visceral pain. TAPb reduced the incidence of chronic pain. [ABSTRACT FROM AUTHOR]

Objective. The aim of the study was to translate and culturally adapt the Physical Activity Scale for the Elderly into Italian (PASE-I) and to evaluate its psychometric properties in the Italian older adults healthy population. Methods. For translation and cultural adaptation, the “Translation and Cultural Adaptation of Patient-Reported Outcomes Measures” guidelines have been followed. Participants included healthy individuals between 55 and 75 years old. The reliability and validity were assessed following the “Consensus-Based Standards for the Selection of Health Status Measurement Instruments” checklist. To evaluate internal consistency and test-retest reliability, Cronbach’s α and Intraclass Correlation Coefficient (ICC) were, respectively, calculated. The Berg Balance Score (BBS) and the PASE-I were administered together, and Pearson’s correlation coefficient was calculated for validity. Results. All the PASE-I items were identical or similar to the original version. The scale was administered twice within a week to 94 Italian healthy older people. The mean PASE-I score in this study was 159±77.88. Cronbach’s α was 0.815 (p < 0.01) and ICC was 0.977 (p < 0.01). The correlation with the BBS was 0.817 (p < 0.01). Conclusions. The PASE-I showed positive results for reliability and validity. This scale will be of great use to clinicians and researchers in evaluating and managing physical activities in the Italian older adults population. [ABSTRACT FROM AUTHOR]

Background: In many clinical conditions that involve free flaps and tissue transplantations the possibility of minimizing ischemia-reperfusion injury can be a determinant factor for the success of the surgery itself. We hypothesize that preconditioning with sevoflurane is a protective factor against ischemia-reperfusion injury. Methods: In this randomized controlled trial, patients ASA I-II undergoing breast reconstruction with deep inferior epigastric perforator flaps were allocated into two groups and analyzed: group BAL included patients who received balanced anesthesia with sevoflurane for 30 min before removal of the flap and throughout the surgery. The TCI group included patients who received a total intravenous anesthesia with propofol and remifentanil. We evaluated regional tissue oximetry at the end of the surgery and at 4, 12 and 20 h after surgery. Other assessed parameters were: blood lactate clearance, alanine aminotransferase, aspartate aminotransferase, lactic dehydrogenase, creatine phosphokinase. Results: In total 54 patients, twenty-seven per group, were analyzed. There was a significant increase of the average value of regional tissue oximetry measured 4 h after surgery in the BAL group compared to the TCI group: BAL: 84.05 % (8.96 SD); TCI : 76.17 % (12.92 SD) (P = 0.03), but not at the other time frames. The creatine phosphokinase value was significantly lower in the BAL group at the end of surgery, but not at the other time-frames. There were no significant differences in blood levels of other markers. Conclusions: From our results, the positive preconditioning impact of sevoflurane on ischemia-reperfusion injury in patients undergoing free flap surgery is expressed in the early postoperative hours, but it does not persist in the long-term. [ABSTRACT FROM AUTHOR]

Objective. Continuous surgical wound infusion with local anesthetics is an effective and widely used technique in postoperative pain management. Some aspects of this technique, however, require further investigation. The aim of this study was to retrospectively assess whether continuous infusion of ropivacaine delays the process of wound healing, with an increased incidence of infection. Design. In total, 244 patients aged between 18 and 75 years, American society of anesthesiology II-III, underwent hepatobiliary pancreatic surgery, were classified into two groups and retrospectively analyzed: group R (Ropivacaine) included 152 patients whose surgical incision was fitted with a preperitoneal catheter continuously infusing ropivacaine. Group C (Control) included 92 patients receiving a total intravenous postoperative analgesia. The evaluation forms of the surgical wound according to the Southampton wound assessment scale (SWAS) were collected at three time points. The main outcome was the rate of patients with surgical site infection within 30 days postoperatively. Results. Twenty-one patients (13.8%) in group R and 9 patients (9.8%) in group C (P=0.35) presented wound infection. The rate of patients with a wound evaluation of a SWAS grade IV or V in three time frames in Group R and Group C was T0, 1 (0.7%) and 1 (1.08%) (P=0.72); T1, 25 (16.4%) and 7 (7.6%) (P=0.04); T2, 8 (5.3%) and 5 (5.4%) (P=0.53), respectively. Conclusions. The incidence of infection in the surgical site according to the centers for disease control definition was comparable in both groups. The description of the wound healing process according to the SWAS scale shows an initial and temporary decrease in maturation in group R which does not persist in the long-term. [ABSTRACT FROM AUTHOR]

Background/Aims: In partial nephrectomy with hilar clamping every minute of ischemia can impair renal function, thus great importance is having the controlled hypotension as a part of zero ischemia technique. The aim of the study is to evaluate the effects of hypotensive anesthesia on renal function, in patients undergoing robotic assisted partial nephrectomy (RAPN) , during surgery and at 3 months follow up. Methods: This is a prospective study of 100 patients, ASA 1-2, who underwent zero ischemia RAPN under controlled hypotension (CH) from December 2011 through to May 2013. Serum creatinine, BUN, estimated glomerular filtration rates (eGFR), fractional excretion of sodium (FSE) and technetium Tc 99m mercaptoacetyltriglycine (99mTC-MAG-3), renal scintigraphy with effective renal plasma flow (ERPF) were evaluated. Results: Mean duration of CH was 50±4 minutes. Acute renal failure wasn't observed in any of the patients. A significant variation of eGFR during the procedure and 24 hours after surgery was observed. No significant variation of BUN and FSE was detected. Comparing preoperative ERPF of the operated kidney with ERPF 3 months after surgery, it decreased by 2%. Conclusion: In patients with normal preoperative renal function CH didn't show any detrimental impact on renal function during and after robotic assisted partial nephrectomy. © 2014 S. Karger AG, Basel [ABSTRACT FROM AUTHOR]

Functional magnetic resonance imaging (fMRI) has been recently proposed for the evaluation of the esophagus. Our aim is to assess the role of fMRI as a technique to assess morphological and functional parameters of the esophagus in patients with esophageal motor disorders and in healthy controls. Subsequently, we assessed the diagnostic efficiency of fMRI in comparison to videofluoroscopic and manometric findings in the investigation of patients with esophageal motor disorders. Considering that fMRI was shown to offer valuable information on bolus transit and on the caliber of the esophagus, variations of these two parameters in the different types of esophageal motor alterations have been assessed. fMRI, compared to manometry and videofluoroscopy, showed that a deranged or absent peristalsis is significantly associated with slower transit time and with increased esophageal diameter. Although further studies are needed, fMRI represents a promising noninvasive technique for the integrated functional and morphological evaluation of esophageal motility disorders. [ABSTRACT FROM AUTHOR]

Objective: Despite emerging evidence suggesting a link between alexithymia and immune function, previous studies yielded contrasting results. The proposed link between alexithymia and immune function remains controversial as does the role, in this relationship, of anxiety, depression and subjective stress. The aim of the study is to investigate the possible association between alexithymia and circulating levels of cytokines in subjects awaiting an upper endoscopy, a stressful procedure, controlling for anxiety levels, depression and subjective stress. Methods: Participants were recruited from among consecutive patients referred for routine diagnostic upper endoscopy. All participants completed the Toronto Alexithymia Scale (TAS-20), the Hospital Anxiety and Depression Scale, and the Stress-related Vulnerability Scale. Serum levels of IL-1β, IL-4, IL-6, IL-10, TNF-α and IFN-γ were measured by ELISA. Results: Of the 90 subjects initially approached, 68 completed the study. The TAS-20 identified 22 alexithymic and 36 non-alexithymic patients. ELISA detected significantly lower IL-4 and IL-6 concentrations in alexithymic than in non-alexithymic patients. According to multiple linear regression analysis, alexithymia predicted low IL-4 and IL-6 levels in the sample overall, independently of stress, anxiety, depression and other possible confounders. No between-group differences were found in serum levels of IFN-γ, IL-1β, and TNF-α. Conclusion: These findings argue against an isolated shift towards pro-inflammatory or anti-inflammatory mediators and suggest that circulating cytokine profiles differ in alexithymic and non-alexithymic subjects. Copyright © 2010 S. Karger AG, Basel [ABSTRACT FROM AUTHOR]

Background: Recurrence and severity of Crohn's disease mucosal lesions after "curative" ileal resection is assessed at endoscopy. Intramural lesions can be detected as increased wall thickness at Small Intestine Contrast Ultrasonography (SICUS). Aims. To assess after ileal resection whether: 1) SICUS detects recurrence of Crohn's disease lesions, 2) the intestinal wall thickness measured at the level of ileo-colonic anastomosis predicts the severity of endoscopic lesions, 3) the extension of intramural lesions of the neo-terminal ileum is useful for grading severity of the recurrence, 4) the combined measures of wall thickness of the ileo-colonic anastomosis and of the extension of intramural lesions at level of the neo-terminal ileum may predict the endoscopic Rutgeerts score Methods: Fifty eight Crohn's disease patients (M 37, age range 19-75 yrs) were prospectively submitted at 6-12 months intervals after surgery to endoscopy and SICUS for a total of 111 observations. Results: Six months or more after surgery wall thickness of ileo-colonic anastomosis > 3.5 mm identified 100% of patients with endoscopic lesions (p < 0.0001). ROC curve analysis, combining wall thickness of ileo-colonic anastomosis and the extension of intramural lesions of neo-terminal ileum, discriminated (0.95) patients with, from those without, endoscopic lesions. Performing two multiple logistic regression analyses only wall thickness of ileocolonic anastomosis and extension of neo-terminal ileum intramural lesions were significantly associated with absence or presence of endoscopic lesions. An ordinal polychotomus logistic model, considering all investigated variables, confirmed that only SICUS variables were associated with endoscopic grading of severity. Conclusions: In patients submitted to ileal resection for Crohn's disease non-invasive Small Intestine Contrast Ultrasonography 1) by assessing thickness of ileo-colonic anastomosis accurately detects initial, minimal Crohn's disease recurrence, and 2) by assessing both thickness of ileo-colonic anastomosis and extension of intramural lesions of neo-terminal ileum grades the severity of the post-surgical recurrence. [ABSTRACT FROM AUTHOR]

INTRODUCTION: Fecal incontinence is commonly caused by structural sphincter damage secondary to obstetric trauma. Anterior sphincter repair achieves reasonable early improvement rates of between 69 and 97 percent. Few series have reported long-term results. This study was designed to evaluate the long-term outcome and examine whether there are any predictive factors that could refine patient selection and predict long-term outcome. METHODS: The case records of all patients who underwent anterior sphincter repair between January 1991 and December 1999 were studied. The patients were sent a questionnaire that asked about preoperative and postoperative and current bowel function, with questions about quality of life and overall satisfaction with the outcome of the procedure. The late outcome after a mean period of 70 months from the operation was compared with the early clinical results. All the preoperative and operative variables were studied to ascertain their significance in predicting success. RESULTS: Ninety-three patients were admitted to the study. Anterior sphincter repair was successful in improving continence in 73 percent of patients. Long-term results were obtained for 62 patients. Seventy percent had objective clinical improvement based on the questionnaire, but only 55 percent considered their bowel control had improved and only 45 percent were satisfied by the operation. Urgency was the most important symptom in determining patient satisfaction; 24 of 26 patients in whom urgency had improved were happy with their outcome. None of the preoperative and operative variables predicted the outcome. CONCLUSIONS: Patients should be warned that complete continence is difficult to achieve and that symptoms tend to deteriorate with time. [ABSTRACT FROM AUTHOR]

INTRODUCTION: Surgical management of left-sided large bowel emergencies has been evolving toward single-staged procedures. Selection for single or staged resection remains the most controversial issue. METHODS: The results from a series of 336 emergency colorectal procedures performed between January 1990 and December 2000 for cancer and diverticular disease by two different surgical units in one hospital are reported: one with a specific interest in colorectal surgery, and one specialized in upper gastrointestinal surgery. RESULTS: A primary anastomosis was performed in 142 (64.3 percent) patients by colorectal surgeons and in 42 (36.5 percent) by noncolorectal surgeons (P < 0.0001). The overall morbidity and mortality rates were lower for colon and rectal surgeons (14.5 vs. 24.3 percent and 10.4 vs. 17.4 percent, respectively). Trainees were more likely to perform anastomoses when assisted by colorectal consultants (72.1 percent of cases) than when a noncolorectal consultant was present (47.5 percent of cases; P < 0.05). The 30-day mortality for patients with primary anastomosis was 6 percent, and anastomotic dehiscence occurred in nine (4.9 percent) patients. The mortality for patients undergoing staged resections (21.1 percent) was significantly higher than those who had primary resections performed (P < 0.001). CONCLUSIONS: Primary anastomosis for left-sided colorectal diseases can be performed with low morbidity and mortality in selected patients. Specialization increased anastomotic rates and reduced morbidity. This study suggests that colon and rectal surgeons should manage colorectal emergencies, and trainees should not be left unsupervised. [ABSTRACT FROM AUTHOR]

Abstract Background The surgical management of left-sided large bowel emergency patients remains controversial. There has been an increasing trend towards primary reconstructive surgery. The main dilemma remains appropriate patient selection for primary anastomosis. Methods The records of 323 patients who presented as acute emergencies and underwent surgery between January 1990 and December 2000 for left-sided colorectal cancer and diverticular disease were reviewed, to compare the outcome of resection and primary anastomosis with Hartmann's procedure. Patients were stratified into 3 groups according to whether the presentation was with localized or generalized peritonitis, or with obstruction. Results Resection and anastomosis was carried out in 176 (55.7%) patients with a 30-day mortality of 5.7%. Anastomotic dehiscence occurred in 9 (5.1%) patients, with no difference between the three groups. Wound sepsis occurred in 8 (4.5%) patients, and the median hospital stay was 13 days. Hartmann's resection was associated with a higher incidence of systemic and surgical morbidity (39.5% and 24.3%, respectively). The mortality rates in those selected for primary anastomosis (5.7%) compared favourably with those undergoing Hartmann's resections (20.4%) (P < 0.001). Conclusion Emergency primary anastomosis in left-sided disease can be performed with a low morbidity and mortality in selected patients, even in the presence of a free perforation with diffuse peritonitis. Patients selected for staged resection, were those with major comorbid disease. [ABSTRACT FROM AUTHOR]

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During robot-assisted radical cystectomy (RARC), specific surgical conditions (a steep Trendelenburg position, prolonged pneumoperitoneum, effective myoresolution until the final stages of surgery) can seriously impair the outcomes. The aim of the study was to evaluate the incidence of postoperative nausea and vomiting (PONV) and ileus and the quality of cognitive function at the awakening in two groups of patients undergoing different reversals. In this randomized trial, patients that were American Society of Anesthesiologists physical status (ASA) ≤III candidates for RARC for bladder cancer were randomized into two groups: In the sugammadex (S) group, patients received 2 mg/kg of sugammadex as reversal of neuromuscolar blockade; in the neostigmine (N) group, antagonization was obtained with neostigmine 0.04 mg/kg + atropine 0.02 mg/kg. PONV was evaluated at 30 min, 6 and 24 h after anesthesia. Postoperative cognitive functions and time to resumption of intestinal transit were also investigated. A total of 109 patients were analyzed (54 in the S group and 55 in the N group). The incidence of early PONV was lower in the S group but not statistically significant (S group 25.9% vs. N group 29%; p = 0.711). The Mini-Mental State test mean value was higher in the S group vs. the N group (1 h after surgery: 29.3 (29; 30) vs. 27.6 (27; 30), p = 0.007; 4 h after surgery: 29.5 (30; 30) vs. 28.4 (28; 30), p = 0.05). We did not observe a significant decrease of the PONV after sugammadex administration versus neostigmine use. The Mini-Mental State test mean value was greater in the S group. [ABSTRACT FROM AUTHOR]