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Background: Non-operative management of hemodynamically stable patients with splenic trauma has been recommended for more than 25 years, but in practice embolization and/or splenectomy (intervention) is often needed within the first 30 days. Identifying the risk factors associated with the need for intervention could support more individualized decision-making. Methods: We used data from the SPLASH randomized clinical trial, a comparison of outcomes of surveillance or embolization. 140 patients were randomized, 133 retained in the study (embolization n = 66; surveillance n = 67) and 103 screened and registered in the non-inclusion register. Multivariate Cox proportional hazards models with time-varying covariates were used to identify risk factors contributing to embolization and/or splenectomy within 30 days after initiating surveillance only for splenic trauma. Results: 123 patients (median age, 30 [23; 48] years; 91 (74%) male) initially received non-operative management. At the day-30 visit, 34 (27.6%) patients had undergone an intervention (31 (25.2%) delayed embolization and 4 (3.3%) splenectomy). Multivariate analysis identified patients with OIS grade 4 or 5 splenic trauma (HR = 4.51 [2.06–9.88]) and (HR = 34.5 [6.84–174]); respectively) and splenic complications: arterial leak (HR = 1.80 [1.45–2.24]), pseudoaneurysm (HR = 1.22 [1.06–1.40]) and pseudocyst (HR = 1.41 [1.21–1.64]) to be independently associated with increased risk of need for an intervention within 30 days of initiating surveillance. Conclusions: Our study shows that more than 1 in 4 patients who received non-operative management needed embolization or splenectomy by day 30. Arterial leak, pseudoaneurysm, pseudocyst, and OIS grade 4 or 5 were independent risk factors linked to the need for an intervention. TRIAL REGISTRATION: clinicaltrials.gov Identifier NCT 02021396. [ABSTRACT FROM AUTHOR]

The recurrence risk of suicide attempts can reach 50% in the first year, each attempt increasing suicide-risk by 32%. No screening tool efficiently identifies potential repeat suicide attempters who are too often regarded as borderline personality. Our aim was to identify individual and interpersonal psychopathological dimensions that could represent a vulnerability to repeat suicide attempts. Sixty first-time and repeat suicide attempters consecutively admitted in emergency rooms were compared for fundamental dimensions of personality, patterns of attachment, personality and mental disorders using standardized questionnaires. Confounding and significantly different factors were evaluated using univariate and multivariate logistic regressions. Repeat suicide attempters differed from first-attempters by higher neuroticism and anxious attachment. Combined in an 11-item measure, these two parameters identified a 3.99 times higher risk of repeat suicide attempt. These traits associated with the other two best predictors (non-suicidal self-injury history, current psychotropic drugs) provide a vulnerability model with better screening performance compared to each factor individually. Repeat suicide attempters have more psychological features impairing emotional stability and social interactions than first attempters. Cross-sectional study design, sample size, lack of independent sample and of fearful-avoidant attachment evaluation are the main limitations. The model needs to be validated in a prospective and controlled study. [ABSTRACT FROM AUTHOR]

Background Alcohol is a risk factor for suicide and is often involded in violent actions. The aim of the study was to assess the involvement of alcohol in suicides and its relationship with the lethality of suicide methods. Methods In a retrospective study on autopsy reports, we compared suicide and non-suicide victims, suicides with positive and negative blood alcohol concentration (BAC), and studied the lethality of suicide methods using a multivariate analysis. Results Suicide victims ( n =88) were not different to non-suicide victims ( n =270) for positive BAC and narcotics, but were more often positive for prescription medications (59.1 vs. 35.6%, p =0.003) and medications in blood (72.7 vs. 54.8%, p =0.004). Whereas non-suicidal victims died mainly of traumas (60%, p <0.001), two populations of suicides emerged with regard to BAC, self-poisoning predominating with positive BAC (38.9%, p =0.039) and asphyxiation with negative BAC (41.4%, p =0.025). Positive BAC appeared as the unique and strong independent predictive factor, increasing the risk of self-poisoning suicide by 4.36 [1.29–14.76], and decreasing the risk of suicidal asphyxiation by 84% (OR=0.16 [0.03–0.83]). Positive blood narcotics tended to behave in the similar way to alcohol. Limitations Recruitment bias (victims declared by the Forensic authorities) and incomplete autopsy reports are the two main limitations. Conclusions Characteristics of suicide victims with positive BAC are suggestive of Deliberate Self-Harm Syndrome (low lethality methods, substance misuse). These being at high risk of repeated suicide attempts, previous self-harm involving alcohol may represent a warning sign and access to medication should be limited to prevent recidivism. [ABSTRACT FROM AUTHOR]

Purpose: Pressurized intraperitoneal aerosol chemotherapy (PIPAC) is a new surgical technique, for the treatment of initially unresectable peritoneal metastasis (PM). Our objective was to assess postoperative pain and morbidity. Methods: Between July 2016 and September 2020, data from 100 consecutive PIPAC procedures with oxaliplatin (PIPAC Ox) or doxorubicin-cisplatin (PIPAC C/D) in 49 patients with PM (all etiologies) were analyzed. Pain was self-assessed using a visual analog scale (VAS) of 0–10. Results: The median PIPAC procedures per patient were 2 [1–3]. Patients indicated greatest pain at 4 pm on the day of the procedure (D0) and on postoperative D1 at 8 am and 4 pm. Postprocedural moderate-to-severe pain (VAS 4–10) was more frequent with PIPAC Ox than with PIPAC C/D, respectively 14 (36.8%) vs 7 (13.5%); p = 0.010. Hospitalization was longer for patients with moderate-to-severe pain than for others (median 4 days [3–7] vs 3 days [2–4], p = 0.004). Multivariate analysis identified oxaliplatin as a factor associated with greater pain (OR [95% CI], 2.95 [1.10–7.89]. Opiate administration was similar after PIPAC Ox and PIPAC C/D procedures, p = 0.477. Conclusion: PIPAC was well-tolerated, and pain was well-controlled in the majority of patients. Pain was greatest at 4 pm on D0 and 8 am and 4 pm on D1. PIPAC Ox is associated with greater pain than PIPAC C/D, independently of opiate treatment. Moderate-to-severe pain was associated with longer hospital stays. [ABSTRACT FROM AUTHOR]

Background: A recent meta-analysis concluded that outpatient appendectomy appears feasible and safe, but there is a lack of high-quality evidence and a randomized trial is needed. The aim of this trial is to demonstrate that outpatient appendectomy is non-inferior to conventional inpatient appendectomy in terms of overall morbi-mortality on the 30th postoperative day (D30). Methods: SAMBA is a prospective, randomized, controlled, multicenter non-inferiority trial. We will include 1400 patients admitted to 15 French hospitals between January 2023 and June 2025. Inclusion criteria are patients aged between 15 and 74 years presenting acute uncomplicated appendicitis suitable to be operated by laparoscopy. Patients will be randomized to receive outpatient care (day-surgery) or conventional inpatient care with overnight hospitalization in the surgery department. The primary outcome is postoperative morbi-mortality at D30. Secondary outcomes include time from diagnosis to appendectomy, length of total hospital stay, re-hospitalization, interventional radiology, re-interventions until D30, conversion from outpatient to inpatient, and quality of life and patient satisfaction using validated questionnaires. Discussion: The SAMBA trial tests the hypothesis that outpatient surgery (i.e., without an overnight hospital stay) of uncomplicated acute appendicitis is a feasible and reliable procedure in establishments with a technical platform able to support this management strategy. Trial registration: ClinicalTrials.gov NCT05691348. Registered on 20 January 2023. [ABSTRACT FROM AUTHOR]

Purpose: In competitive sport, classic methods of measuring drug prevalence, such as doping controls or questionnaires, are challenging. Here we describe a novel urine sampling method to measure drug use in athletes. We hypothesize that the prevalence of drug use in ultramarathon runners is measured more accurately with our sampling method than randomized-response questionnaires. Methods: Urine samples and associated demographic data were collected from male participants using blind, automated urinals at the start ot ultramarathon races. Various nonprohibited and prohibited substances were subsequently screened. Concomitantly, 2931 male and female runners participating in the same ultramarathons completed an anonymized, randomized-response questionnaire regarding drug use. Results: Among 412 individual urine samples, 205 (49.8%) contained at least one substance, and 16.3% of the samples contained one or more prohibited substances. Substances detected in urine included nonsteroid anti-inflammatory drugs (NSAID) (22.1%), acetaminophen (15.5%), opioids (6.6%), diuretics (4.9%), hypnotics (4.4%), glucocorticoids (2.7%), beta-2 agonists (2.2%), cannabinoids (1.9%), and stimulants (1.2%). None of the samples contained erythropoietin-receptor agonists or suspicious testosterone. Drug use was not associated with the participants' characteristics or ranking. Respondents to the questionnaire reported using acetaminophen (13.6%) and NSAID (12.9%); however, no prohibited substances were declared. Conclusions: There was a high prevalence of drug use among male ultramarathon runners, in particular, NSAID and painkillers; however, performance-enhancing drugs were marginally used. Blind urine sampling highlighted prohibited drug use not declared in questionnaires, and it is useful to assess the prevalence of drug use and/or doping in competitive athletes. [ABSTRACT FROM AUTHOR]

Background: There is scarce literature on the effect of mechanical abdominal massage on the duration of ileus after colectomy, particularly in the era of enhanced recovery after surgery (ERAS). The aim of this study was to determine whether abdominal massage after colorectal surgery with anastomosis and no stoma helps toward a faster return of intestinal transit. Methods: This study was a superiority trial and designed as a prospective open-label, single-center, randomized controlled clinical trial with two parallel groups. Patients scheduled to undergo intestinal resection and follow an ERAS protocol were randomly assigned to either the standard ERAS group or the ERAS plus massage group. The primary endpoint was the return of intestinal transit, defined as the first passage of flatus following the operation. Secondary endpoints included time of the first bowel motion, maximal pain, 30 day complications, complications due to massage, anxiety score given by the Hospital Anxiety and Depression (HAD) questionnaire, and quality of life assessed by the EQ-5D-3L questionnaire. Results: Between July 2020 and June 2021, 36 patients were randomly assigned to the ERAS group or the ERAS plus massage group (n = 19). Patients characteristics were comparable. There was no significant difference in time to passage of the first flatus between the ERAS group and the ERAS plus abdominal massage group (1065 versus 1389 min, p = 0.274). No statistically significant intergroup difference was noted for the secondary endpoints. Conclusion: Our study, despite its limitations, failed to demonstrate any advantage of abdominal massage to prevent or even reduce symptoms of postoperative ileus after colorectal surgery. Trial registration number: 38RC20.021. [ABSTRACT FROM AUTHOR]

Background: There is scarce literature on the effect of mechanical abdominal massage on the duration of ileus after colectomy, particularly in the era of enhanced recovery after surgery (ERAS). The aim of this study was to determine whether abdominal massage after colorectal surgery with anastomosis and no stoma helps toward a faster return of intestinal transit. Methods: This study was a superiority trial and designed as a prospective open-label, single-center, randomized controlled clinical trial with two parallel groups. Patients scheduled to undergo intestinal resection and follow an ERAS protocol were randomly assigned to either the standard ERAS group or the ERAS plus massage group. The primary endpoint was the return of intestinal transit, defined as the first passage of flatus following the operation. Secondary endpoints included time of the first bowel motion, maximal pain, 30 day complications, complications due to massage, anxiety score given by the Hospital Anxiety and Depression (HAD) questionnaire, and quality of life assessed by the EQ-5D-3L questionnaire. Results: Between July 2020 and June 2021, 36 patients were randomly assigned to the ERAS group or the ERAS plus massage group (n = 19). Patients characteristics were comparable. There was no significant difference in time to passage of the first flatus between the ERAS group and the ERAS plus abdominal massage group (1065 versus 1389 min, p = 0.274). No statistically significant intergroup difference was noted for the secondary endpoints. Conclusion: Our study, despite its limitations, failed to demonstrate any advantage of abdominal massage to prevent or even reduce symptoms of postoperative ileus after colorectal surgery. Trial registration number: 38RC20.021. [ABSTRACT FROM AUTHOR]

Growth arrest and DNA damage-inducible gene 34 (GADD34) is an inducible cofactor of protein phosphatase 1, which has an important role in the unfolded protein response. GADD34 has been shown to be necessary for type I interferon and proinflammatory cytokine production in response to viral infection in murine models. We investigate the expression of GADD34 in rheumatoid arthritis (RA), in which proinflammatory cytokines have an important pathogenic role. The objective of this study was to evaluate the potential of GADD34 expression as a biomarker in RA patients. We report a case–control study on GADD34 gene expression in peripheral blood mononuclear cells of patients (n = 75) with RA and age- and sex-matched healthy controls (n = 25). The study was approved by the relevant local ethics committees. GADD34 gene expression level in peripheral blood mononuclear cells was measured by quantitative PCR and analyzed with Mann–Whitney test. The relation between GADD34 gene overexpression and clinical or biological characteristics was analyzed with univariate and multivariate analysis. GADD34 gene expression was significantly higher in RA patients compared with healthy controls (p ≤ 0.001). Interestingly, GADD34 overexpression in PBMC of patients was related to the presence of circulating anti-citrullinated protein antibodies (p = 0.030). Data of this study strengthen the evidence of an unfolded protein response during the course of RA and provide an insight of the potential interest in GADD34 as a relevant marker for RA. [ABSTRACT FROM AUTHOR]

Background: Subthalamic nucleus deep brain stimulation (STN-DBS) improves motor symptoms of Parkinson's disease, leading to improvement in health-related quality of life (HRQoL). However, an excessive decrease in dopaminergic medication can lead to a withdrawal syndrome with apathy as the predominant feature. The present study aims to assess the impact of postoperative apathy on HRQoL.Methods: A cohort of 88 patients who underwent STN-DBS was divided into two groups, those who were apathetic at 1 year and those who were not, as measured by the Starkstein scale. HRQoL was assessed using the Parkinson's disease questionnaire 39 (PDQ-39) and was compared between the two groups. We also compared activities of daily living, motor improvement and motor complications (Unified Parkinson's Disease Rating Scale, UPDRS), depression and anxiety, as well as cognition and drug dosages. Baseline characteristics and postoperative complications were recorded.Results: One year after surgery, 27.1% of patients suffered from apathy. While motor improvement was significant and equivalent in both the apathy (-40.4% of UPDRS motor score) and non-apathy groups (-48.6%), the PDQ-39 score did not improve in the apathy group (-5.5%; p=0.464), whereas it improved significantly (-36.7%; p≤0.001) in the non-apathy group. Change in apathy scores correlated significantly with change in HRQoL scores (r=0.278, p=0.009). Depression and anxiety scores remained unchanged from baseline in the apathy group (p=0.409, p=0.075), while they improved significantly in patients without apathy (p=0.006, p≤0.001). A significant correlation was found between changes in apathy and depression (r=0.594, p≤0.001).Conclusions: The development of apathy after STN-DBS can cancel out the benefits of motor improvement in terms of HRQoL. Systematic evaluation and management of apathy occurring after subthalamic stimulation appears mandatory. [ABSTRACT FROM AUTHOR]

Background: Nonarteritic anterior ischemic optic neuropathy (NAAION) is a major cause of blindness in individuals over 50 years of age, with no available effective treatment. The oral dual endothelin receptor antagonist, bosentan, increases retinal optic nerve head blood flow in healthy humans and glaucoma patients. The objective of this trial is to assess the efficacy of bosentan administered at the acute stage in improving outcomes in NAAION patients.Methods: ENDOTHELION (ENDOTHELin antagonist receptor in Ischemic Optic Neuropathy) is a phase III, interventional, prospective, multicentre, placebo-controlled randomised double-blind clinical trial. The primary outcome is change in the visual field mean deviation (MD) at 3 months (Humphrey 30-2 SITA standard programme). Secondary outcomes include MD and visual acuity changes up to 24 months, changes in peripapillary retinal nerve fibre and macular ganglion cell layer thickness in the affected eye, as measured by optical coherence tomography, rate of NAAION bilateralisation at 2 years, and quality-of-life. Patients over 50 years of age presenting with typical NAAION of recent onset (less than 21 days) are randomly assigned to either 125 mg oral bosentan or placebo, twice a day, during 8 weeks. Besides visits during the treatment phase, patients attend follow-up visits at 2, 3, 6, 12 and 24 months. The inclusion of patients began in August 2015 at five French University hospital ophthalmology departments and two specialised ophthalmology centres. It is planned to include 86 patients in this trial. To date we have included 72 patients and 49 have completed the full follow-up process.Discussion: An endothelin receptor antagonist is a potential approach to improving the anatomical and functional prognosis of patients with NAAION. This multicentre double-blind randomised controlled trial is an opportunity to assess (1) the effect of bosentan on the structure and function of the optic nerve in NAAION, at 3 months, (2) the effect of bosentan on the bilateralisation rate at 24 months and (3) the tolerance profile of bosentan in this population.Trial Registration: ClinicalTrials.gov NCT02377271 . Registered on March 3, 2015. [ABSTRACT FROM AUTHOR]

Cancer surgery requires removing the tumor tissue in necessary and sufficient quantities. Spectral optical imaging in the short-wave infrared (900–1700 nm) could provide an intraoperative guidance to the surgeon based on the absorption of the tissues without contrast agent. Our objective was to ensure the safety of our ENDOSWIR device on human tissues. Histological analysis of fresh human tonsils exposed to the SWIR light or not was compared and showed no histological differences. This demonstrates the safety of using the SWIR device on human tissues and allows us to initiate a clinical study for the resection of tumors intraoperatively. [ABSTRACT FROM AUTHOR]

This document is a correction notice for an article titled "SAME day amBulatory Appendectomy (SAMBA): a multicenter, prospective, randomized clinical trial protocol." The correction addresses an error in the title of the original article, which has been corrected to "SAME day amBulatory Appendectomy (SAMBA): a multicenter, prospective, randomized clinical trial protocol." The correction notice does not provide any additional information or content beyond the correction itself. [Extracted from the article]

Purpose: Several recent studies have shown that the enhanced recovery after surgery (ERAS) protocol reduces morbidity and mortality and shortens the length of stay compared to conventional recovery strategy (pre-ERAS). The aim of this study was to evaluate the effect of the implementation of this protocol on 3-year overall survival and postoperative outcome in patients undergoing colorectal resection for cancer. Methods: This was a retrospective, single-center, comparative, and non-randomized study. Between January, 2005, and December, 2017, 1001 patients were included (ERAS, n = 497; pre-ERAS, n = 504). Results: The 3-year overall survival rate was significantly better for ERAS than for pre-ERAS patients (76.1 vs 69.2%; p = 0.017). The length of hospital stay (median 10 days vs 15; p = ≤ 0.001) and the 90-day readmission rate (15 vs 20%; p = 0.037) were significantly lower in the ERAS group. Three-year recurrence-free survival (p = 0.398) and 90-day complications (p = 0.560) were similar in the two groups. Analysis of 3-year survival by a multivariate Cox model identified ERAS as a protective factor with a 30% reduction in the risk of death: (HR = 0.70 [0.55–0.90]). Conclusion: The implementation of the ERAS protocol was associated with an improvement in 3-year survival, a reduction of the length of hospital stay and the rate of readmission. ERAS is associated with better 3-year survival, independent of other commonly considered parameters. An ASA score > 2, smoking, a history of cancer, and atrial fibrillation are deleterious risk factors linked to earlier mortality. [ABSTRACT FROM AUTHOR]

• Administration of theranostics AGuIX nanoparticles is safe and feasible in patients with brain metastases. • Brain metastases are detected by MRI up to 1 week after administration of theranostics nanoparticles. • Tumor responses correlate with the concentration of theranostics nanoparticles in the metastases assessed by MRI. • All but one patient experienced stabilization or decrease in tumor volume. Brain metastasis impacts greatly on patients' quality of life and survival. The phase I NANO-RAD trial assessed the safety and maximum tolerated dose of systemic administration of a novel gadolinium-based nanoparticle, AGuIX, in combination with whole brain radiotherapy in patients with multiple brain metastases not suitable for stereotactic radiotherapy. Patients with measurable brain metastases received escalating doses of AGuIX nanoparticles (15, 30, 50, 75, or 100 mg/kg intravenously) on the day of initiation of WBRT (30 Gy in 10 fractions) in 5 cohorts of 3 patients each. Toxicity was assessed using NCI Common Terminology Criteria for Adverse Events v4.03. Fifteen patients with 354 metastases were included. No dose-limiting toxic effects were observed up to AGuIX 100 mg/kg. Plasma elimination half-life of AGuIX was similar for all groups (mean 1.3 h; range 0.8–3 h). Efficient targeting of metastases (T 1 MRI enhancement, tumor selectivity) and persistence of AGuIX contrast enhancement were observed in metastases from patients with primary melanoma, lung, breast, and colon cancers. The concentration of AGuIX in metastases after administration was proportional to the injected dose. Thirteen of 14 evaluable patients had a clinical benefit, with either stabilization or reduction of tumor volume. MRI analysis showed significant correlation between contrast enhancement and tumor response, thus supporting a radiosensitizing effect. Combining AGuIX with radiotherapy for patients with brain metastases is safe and feasible. AGuIX specifically targets brain metastases and is retained within tumors for up to 1 week; ongoing phase II studies will more definitively assess efficacy. [ABSTRACT FROM AUTHOR]

The efficacy of immune checkpoint inhibitors has been shown to depend on preexisting antitumor immunity; thus, their combination with cancer vaccines is an attractive therapeutic approach. Plasmacytoid dendritic cells (PDC) are strong inducers of antitumor responses and represent promising vaccine candidates. We developed a cancer vaccine approach based on an allogeneic PDC line that functioned as a very potent antigen-presenting cell in pre-clinical studies. In this phase Ib clinical trial, nine patients with metastatic stage IV melanoma received up to 60 million irradiated PDC line cells loaded with 4 melanoma antigens, injected subcutaneously at weekly intervals. The primary endpoints were safety and tolerability. The vaccine was well tolerated and no serious vaccine-induced side effects were recorded. Strikingly, there was no allogeneic response toward the vaccine, but a significant increase in the frequency of circulating anti-tumor specific T lymphocytes was observed in two patients, accompanied by a switch from a naïve to memory phenotype, thus demonstrating priming of antigen-specific T-cells. Signs of clinical activity were observed, including four stable diseases according to IrRC and vitiligoïd lesions. Four patients were still alive at week 48. We also demonstrate the in vitro enhancement of specific T cell expansion induced by the synergistic combination of peptide-loaded PDC line with anti-PD-1, as compared to peptide-loaded PDC line alone. Taken together, these clinical observations demonstrate the ability of the PDC line based-vaccine to prime and expand antitumor CD8+ responses in cancer patients. Further trials should test the combination of this vaccine with immune checkpoint inhibitors. [ABSTRACT FROM AUTHOR]

Background: Intravenous morphine (IVM) is the most common strong analgesic used in trauma, but is associated with a clear time limitation related to the need to obtain an access route. The intranasal (IN) route provides easy administration with a fast peak action time due to high vascularization and the absence of first-pass metabolism. We aimed to determine whether IN sufentanil (INS) for patients presenting to an emergency department with acute severe traumatic pain results in a reduction in pain intensity non-inferior to IVM.Methods and Findings: In a prospective, randomized, multicenter non-inferiority trial conducted in the emergency departments of 6 hospitals across France, patients were randomized 1:1 to INS titration (0.3 μg/kg and additional doses of 0.15 μg/kg at 10 minutes and 20 minutes if numerical pain rating scale [NRS] > 3) and intravenous placebo, or to IVM (0.1 mg/kg and additional doses of 0.05 mg/kg at 10 minutes and 20 minutes if NRS > 3) and IN placebo. Patients, clinical staff, and research staff were blinded to the treatment allocation. The primary endpoint was the total decrease on NRS at 30 minutes after first administration. The prespecified non-inferiority margin was -1.3 on the NRS. The primary outcome was analyzed per protocol. Adverse events were prospectively recorded during 4 hours. Among the 194 patients enrolled in the emergency department cohort between November 4, 2013, and April 10, 2016, 157 were randomized, and the protocol was correctly administered in 136 (69 IVM group, 67 INS group, per protocol population, 76% men, median age 40 [IQR 29 to 54] years). The mean difference between NRS at first administration and NRS at 30 minutes was -4.1 (97.5% CI -4.6 to -3.6) in the IVM group and -5.2 (97.5% CI -5.7 to -4.6) in the INS group. Non-inferiority was demonstrated (p < 0.001 with 1-sided mean-equivalence t test), as the lower 97.5% confidence interval of 0.29 (97.5% CI 0.29 to 1.93) was above the prespecified margin of -1.3. INS was superior to IVM (intention to treat analysis: p = 0.034), but without a clinically significant difference in mean NRS between groups. Six severe adverse events were observed in the INS group and 2 in the IVM group (number needed to harm: 17), including an apparent imbalance for hypoxemia (3 in the INS group versus 1 in the IVM group) and for bradypnea (2 in the INS group versus 0 in the IVM group). The main limitation of the study was that the choice of concomitant analgesics, when they were used, was left to the discretion of the physician in charge, and co-analgesia was more often used in the IVM group. Moreover, the size of the study did not allow us to conclude with certainty about the safety of INS in emergency settings.Conclusions: We confirm the non-inferiority of INS compared to IVM for pain reduction at 30 minutes after administration in patients with severe traumatic pain presenting to an emergency department. The IN route, with no need to obtain a venous route, may allow early and effective analgesia in emergency settings and in difficult situations. Confirmation of the safety profile of INS will require further larger studies.Trial Registration: ClinicalTrials.gov NCT02095366. EudraCT 2013-001665-16. [ABSTRACT FROM AUTHOR]

Background: Vascular endothelial (VE)-cadherin is an endothelial cell-specific protein responsible for endothelium integrity. Its adhesive properties are regulated by post-translational processing, such as tyrosine phosphorylation at site Y685 in its cytoplasmic domain, and cleavage of its extracellular domain (sVE). In hormone-refractory metastatic breast cancer, we recently demonstrated that sVE levels correlate to poor survival. In the present study, we determine whether kidney cancer therapies had an effect on VE-cadherin structural modifications and their clinical interest to monitor patient outcome.Methods: The effects of kidney cancer biotherapies were tested on an endothelial monolayer model mimicking the endothelium lining blood vessels and on a homotypic and heterotypic 3D cell model mimicking tumour growth. sVE was quantified by ELISA in renal cell carcinoma patients initiating sunitinib (48 patients) or bevacizumab (83 patients) in the first-line metastatic setting (SUVEGIL and TORAVA trials).Results: Human VE-cadherin is a direct target for sunitinib which inhibits its VEGF-induced phosphorylation and cleavage on endothelial monolayer and endothelial cell migration in the 3D model. The tumour cell environment modulates VE-cadherin functions through MMPs and VEGF. We demonstrate the presence of soluble VE-cadherin in the sera of mRCC patients (n = 131) which level at baseline, is higher than in a healthy donor group (n = 96). Analysis of sVE level after 4 weeks of treatment showed that a decrease in sVE level discriminates the responders vs. non-responders to sunitinib, but not bevacizumab.Conclusions: These data highlight the interest for the sVE bioassay in future follow-up of cancer patients treated with targeted therapies such as tyrosine-kinase inhibitors. [ABSTRACT FROM AUTHOR]

Background: Dopamine replacement therapy in PD has been associated with both behavioral addictions and dopamine addiction.Objectives: To investigate potential association between l-dopa induced neuropsychiatric fluctuations and addictions in PD.Methods: A cohort of 102 patients with PD suffering from motor complications of l-dopa treatment was prospectively analyzed. We evaluated dopamine addiction, behavioral addictions, and neuropsychiatric fluctuations using the Ardouin scale of behavior in PD.Results: Patients with (n = 51) or without (n = 51) neuropsychiatric fluctuations did not differ in age, disease duration, medication, or UPDRS III motor score during on and off drug condition. Patients with neuropsychiatric fluctuations had a higher H & Y stage in off-drug condition. A multivariate model showed that dopamine addiction (odds ratio: 8.9; P = 0.02) and behavioral addictions (odds ratio: 3.76; P = 0.033) were more frequent in the presence of neuropsychiatric fluctuations. Behavioral addictions and dopamine addiction were more frequent in the presence than in the absence of on-drug euphoria (46% vs. 13.9%; P < 0.001 and 27% vs 6.2 %; P = 0.003), while conversely, no association emerged between dopamine or behavioral addictions and presence of off-drug dysphoria. Patients with neuropsychiatric fluctuations had a poorer quality of life and a more frequent history of anxiety disorder.Conclusions: The psychostimulant effects of dopamine treatment during on-drug euphoria, rather than avoidance of off-drug dysphoria, appear to drive both behavioral addictions and abuse of medication. © 2017 International Parkinson and Movement Disorder Society. [ABSTRACT FROM AUTHOR]

Purpose: There has been a growing interest in continuous local anaesthetic wound infiltration as a non-opioid technique for postoperative pain relief. The impact of this modality on baseline analgesia after spinal fusion surgery has however been inconclusive. We tested whether continuous wound infiltration with ropivacaine can enhance postoperative analgesia compared to a baseline intravenous multimodal analgesia protocol after spinal fusion surgery.Methods: In this randomized, double-blinded, placebo-controlled study, a multiholed 19-gauge catheter was placed at the end of the surgical procedure through the wound to permit the continuous administration (8 ml/h) of ropivacaine 0.2 % (ropivacaine group; n = 19 patients) or saline (control group; n = 20 patients) during the first 48 postoperative hours (H48). Both groups received intraoperative low-dose ketamine, a combination of acetaminophen, non-steroidal anti-inflammatory drug, and nefopam over the same postoperative period, and morphine delivered by a patient-controlled analgesia (PCA) device.Results: Morphine consumption was comparable between the two groups both at H48, 38 mg (26:52) (median, 25th:75th percentile) (control group) versus 43 mg (19:74) (ropivacaine group), and at H24, 18 mg (16:22) versus 22 mg (9:35) respectively. Pain scores at rest and during mobilization, quality of postoperative sleep, and morphine-related side effects were comparable between the two groups at H24 and H48.Conclusion: Our findings indicate that no additional analgesia was provided with continuous wound infiltration of ropivacaine compared to a baseline intravenous multimodal analgesia protocol after spinal fusion surgery.Trial Registration: Clinicaltrials.gov #NCT01743794. [ABSTRACT FROM AUTHOR]

Purpose: The purpose of this study was to evaluate the hemorrhagic risk factors during the management of primary rhegmatogenous retinal detachment (RD). Methods: Three hundred and twenty-two patients with ( n = 74) or without ( n = 248) bleeding (anterior segment, choroidal, intravitreal and/or subretinal) during or after RD surgery were included in this case-control study. Exclusion criteria were: history of trauma, vitreoretinal surgery, diabetic retinopathy, and taking clopidogrel and/or a vitamin K antagonist. Univariate and multivariate analyses were performed to identify risk factors of perioperative bleeding. Results: Aspirin was not significantly associated with bleeding complications during or after surgery ( p = 0.8). Scleral buckling (with cryotherapy and gas tamponnade) was performed in 47 % of the cases and pars plana vitrectomy in 53 % of the cases. Independent risk factors of perioperative hemorrhage were the number of cryotherapy impacts (odds ratio =1.12 [1.06; 1.20], 95 % confidence interval), transscleral drainage (OR = 4.22 [1.62; 10.98]), and use of pars plana vitrectomy (OR = 3.39 [1.36; 8.47]). Bleeding complications were associated with a lower single-operation anatomical success rate (74 % vs 84 %, p = 0.03). There was also a trend toward an association between bleeding complications, a higher total number of RD recurrences (0.19 ± 0.5 in the non-bleeding group vs 0.34 ± 0.6, p = 0.06), and a lower final visual acuity (0.5 ± 0.6 logMAR vs 0.7 ± 0.7, p = 0.09). Conclusion: This case-control study suggests that aspirin is not a major risk factor of hemorrhagic complications during and after RD surgery. Perioperative bleeding leads to a lower single-operation anatomic success rate. [ABSTRACT FROM AUTHOR]

In kidney transplantation, conversion to mammalian target of rapamycin ( mTOR) inhibitors may avoid calcineurin inhibitor ( CNI) nephrotoxicity, but its impact on post-transplant allo-immunization remains largely unexplored. This retrospective cohort study analyzed the emergence of donor-specific antibodies ( DSA) in kidney transplant recipients relative to their immunosuppressive therapy. Among 270 recipients without pretransplant immunization who were screened regularly for de novo DSA, 56 were converted to mTOR inhibitors after CNI withdrawal. DSA emergence was increased in patients who were converted to mTOR inhibitors (HR 2.4; 95% CI 1.06-5.41, P = 0.036). DSA were mainly directed against donor HLA-DQB1 antigens. The presence of one or two DQ mismatches was a major risk factor for DQ DSA (HR 5.32; 95% CI 1.58-17.89 and HR 10.43; 95% CI 2.29-47.56, respectively; P < 0.01). Rejection episodes were more likely in patients converted to mTOR inhibitors, but this difference did not reach significance (16% vs. 7.9%, P = 0.185). Concerning graft function, no significant change was observed one year after conversion ( P = 0.31). In conclusion, conversion to mTOR inhibitors may increase the risk of developing class II DSA, especially in the presence of DQ mismatches: this strategy may favor chronic antibody-mediated rejection and thus reduce graft survival. [ABSTRACT FROM AUTHOR]

Abstract: Aims: We aimed to assess the cost effectiveness of the sirolimus-eluting stent (SES) in diabetic and non-diabetic patients vs. bare metal stents (BMS). Methods: EVASTENT was a matched cohort registry of patients undergoing revascularization exclusively with SES; for each diabetic patient (db+) included, stratified according to single (SVD) or multiple (MVD) vessel disease, a non-diabetic patient (db−) was subsequently included. Efficacy, safety and cost data were obtained from the SES database, and then data from the BMS group were derived by using an original method of transition probabilities of events (Markov model and Monte Carlo simulations) if BMS had been implanted in the same patient, over a 3-year time period. Sensitivity analysis was performed by varying the price difference between BMS and SES from 2008 to 2012. Results: In this study, 1731 patients were included with 97% complete follow-up at 3-years. In 2008, compared to BMS the SES was cost effective only in MVD db+ (7494€ per avoided revascularization (PAR) vs. >10,000€ in other groups). In 2012, after a reduction in the price difference between SES and BMS, SES were cost effective in MVD db+ (−891), SVD db+ (3519), MVD db− (3050), and SVD db− (6329) patients. Otherwise, the cardiovascular mortality rate was higher (p<0.0001) in MVD db+ than in SVD db+, MVD db− and SVD db−. Conclusion: The SES is now cost effective in diabetic and non-diabetic patients, after a favorable price evolution between drug eluting and bare metal stents. [Copyright &y& Elsevier]

Apathy is one of the most common symptoms encountered in Parkinson’s disease, and is defined as a lack of motivation accompanied by reduced goal-directed cognition, behaviour and emotional involvement. In a previous study we have described a delayed withdrawal syndrome after successful motor improvement related to subthalamic stimulation allowing for a major decrease in dopaminergic treatment. This withdrawal syndrome correlated with a diffuse mesolimbic dopaminergic denervation. To confirm our hypothesis of parkinsonian apathy being related to mesolimbic dopaminergic denervation, we performed a randomized controlled study using piribedil, a relatively selective D2/D3 dopamine agonist to treat parkinsonian apathy, using the model of postoperative apathy. A 12-week prospective, placebo-controlled, randomized, double-blinded trial was conducted in 37 patients with Parkinson’s disease presenting with apathy (Starkstein Apathy Scale score > 14) following subthalamic nucleus stimulation. Patients received either piribedil up to 300 mg per day (n = 19) or placebo (n = 18) for 12 weeks. The primary end point was the improvement of apathy under treatment, as assessed by the reduction of the Starkstein Apathy Scale score in both treatment groups. Secondary end points included alleviation in depression (Beck Depression Inventory), anxiety (Beck Anxiety Inventory), improvement of quality of life (PDQ39) and anhedonia (Snaith-Hamilton Pleasure Scale). Exploratory endpoints consisted in changes of the Robert Inventory score and Hamilton depression scales. An intention to treat analysis of covariance analysis was performed to compare treatment effects (P < 0.05). The number of premature study dropouts was seven in the placebo and five in the piribedil groups, mostly related to intolerance to hypodopaminergic symptoms. At follow-up evaluation, the apathy score was reduced by 34.6% on piribedil versus 3.2% on placebo (P = 0.015). With piribedil, modifications in the Beck depression and anxiety scores were −19.8% and −22.8%, respectively versus +1.4% and −8.3% with placebo, without reaching significance level. Piribedil led to a trend towards improvement in quality of life (−16.2% versus +6.7% on placebo; P = 0.08) and anhedonia (−49% versus −5.6% on the placebo; P = 0.08). Apathy, assessed by the Robert Inventory score, improved by 46.6% on piribedil and worsened by 2.3% on placebo (P = 0.005). Depression, measured by the Hamilton score, improved in the piribedil group (P = 0.05). No significant side effects were observed. The present study provides a class II evidence of the efficacy of the dopamine agonist piribedil in the treatment of apathy in Parkinson’s disease. [ABSTRACT FROM AUTHOR]

Recent studies have shown decreased susceptibility of Candida krusei to amphotericin B (AmB), in addition to its inherent resistance to fluconazole. The susceptibility of C. krusei to AmB was studied in the Parasitology-Mycology laboratory of Grenoble Teaching Hospital, France. Between 2003 and 2011, we analysed 200 C. krusei isolates from 130 patients. The isolates were mainly collected in intensive care, cardio-thoracic and cancer/haematology units. Minimum inhibitory concentrations (MICs) were determined by the E-test method. The modal MIC was 0.5 μg ml−1; the MIC50 and MIC90 (MICs encompassing 50% and 90% of all isolates tested, respectively) were 0.5 μg ml−1 and 1 μg ml−1. The Cuzick's and Kendall's tests showed a significant increase in MIC values between 2003 and 2011 ( P = 0.001 and P ≤ 0.001, respectively), regardless of age or gender. No statistical difference was reached with these tests when the first 100 or 50 data were excluded. Despite the increase observed in the first period of the study, our results confirm the low AmB MICs reported in previous studies. However, some authors have recently reported much higher MICs. This discrepancy cannot be explained by method biases and could reflect C. krusei epidemiological differences among populations. [ABSTRACT FROM AUTHOR]

Background: Levodopa therapy in Parkinson's disease (PD) is associated with non-motor complications resulting from sensitisation of the ventral striatum system. Recent studies showed an improvement in non-motor complications in PD patients with subthalamic stimulation. We hypothesised that ventral striatum desensitisation might contribute to this improvement. Methods: Psychostimulant effects of levodopa were prospectively assessed in 36 PD patients with an acute levodopa challenge, before and 1 year after chronic subthalamic stimulation, using the Addiction Research Centre Inventory euphoria subscale. Postoperative evaluation was performed with the same dose of levodopa used in the preoperative assessment and after switching off stimulation. Preoperative and postoperative non-motor fluctuations in everyday life were investigated with the Ardouin Scale. Furthermore, in order to artificially reproduce non-motor fluctuations, a levodopa challenge keeping subthalamic stimulation on was performed to assess depression, anxiety and motivation before and after surgery under the different medication conditions. Results: After 1 year of chronic subthalamic stimulation with 60.3% reduction in dopaminergic medication, the acute psychostimulant effects of levodopa were significantly reduced compared with preoperatively, as measured by the euphoria subscale (7.22±4.75 vs 4.75 ±5.68; p=0.0110). On chronic subthalamic stimulation and with markedly reduced dopaminergic medication, non-motor fluctuations were significantly improved. While off medication/on stimulation scores of depression and anxiety were improved, in the on medication/on stimulation condition the motivation score worsened. Conclusions: Acute psychostimulant effects of levodopa (off stimulation) were significantly reduced 1 year after surgery. These findings are likely due to desensitisation of the ventral striatum, allowed by the reduction of dopaminergic treatment, and the replacement of pulsatile treatment with continuous subthalamic stimulation. [ABSTRACT FROM AUTHOR]

Abstract: Background: Hepatitis C virus (HCV) is underdiagnosed and therefore increasing the opportunities for HCV testing without venipuncture may be useful. Objectives: We evaluated the analytical performance of a modified, commercially available, combined HCV antigen–antibody assay (cEIA) (Monolisa® HCV-Ag-Ab-ULTRA) and a commercially available point-of-care (POC) device (OraQuick® HCV) on fingerstick blood (FSB) and oral mucosal transudate (OMT). Study design: FSB, OMT and serum samples were collected from 113 cases of HCV-antibody-positive patients and 88 HCV-antibody-negative controls. The HCV-antibody-positive group included 63 patients with quantifiable HCV-RNA (56%) and 17 HIV/HCV co-infected patients (15%). FSB and OMT specimens were collected as dried blood spots (DBSs) or with the OraSure collection system, before testing with cEIA. Results: With FSB specimens, the cEIA and the POC device exhibited 100% specificity and 98.2% and 97.4% sensitivity, respectively. The specificity of the cEIA in FSB sharply decreased if stored 3days at room temperature. With OMT specimens, the cEIA sensitivity (71.7%) and specificity (94.3%) were significantly lower than the performance of OraQuick® HCV (sensitivity, 94.6%; specificity, 100%). The optical densities obtained with the cEIA in FSB and OMT were lower in HIV/HCV co-infected patients compared with HCV monoinfected patients. Conclusion: The cEIA using FSB specimens collected on DBSs preserved in appropriate storage conditions was a reliable alternative, equivalent to the POC assay, for HCV testing without venipuncture. The cEIA was not adapted for HCV testing on OMT. [Copyright &y& Elsevier]

Addictions to dopaminergic drugs or to pleasant behaviours are frequent and potentially devastating neuropsychiatric disorders observed in Parkinson’s disease. They encompass impulse control disorders, punding and dopamine dysregulation syndrome. A relationship with dopaminergic treatment is strongly suggested. Subthalamic stimulation improves motor complications and allows for drastic reductions in medication. This treatment might, therefore, be considered for patients with behavioural addictions, when attempts to reduce dopaminergic medication have failed. However, conflicting data have reported suppression, alleviation, worsening or new onset of behavioural addictions after subthalamic stimulation. Non-motor fluctuations are also a disabling feature of the disease. We prospectively investigated behaviour in a cohort of 63 patients with Parkinson’s disease, before and 1 year after subthalamic stimulation using the Ardouin scale, with systematic evaluation of functioning in overall appetitive or apathetic modes, non-motor fluctuations, dopaminergic dysregulation syndrome, as well as behavioural addictions (including impulse control disorders and punding) and compulsive use of dopaminergic medication. Defined drug management included immediate postoperative discontinuation of dopamine agonists and reduction in levodopa. Motor and cognitive statuses were controlled (Unified Parkinson’s Disease Rating Scale, Mattis Dementia Rating Scale, frontal score). After surgery, the OFF medication motor score improved (−45.2%), allowing for a 73% reduction in dopaminergic treatment, while overall cognitive evaluation was unchanged. Preoperative dopamine dysregulation syndrome had disappeared in 4/4, behavioural addictions in 17/17 and compulsive dopaminergic medication use in 9/9 patients. New onset of levodopa abuse occurred in one patient with surgical failure. Non-motor fluctuations were significantly reduced with improvements in off-dysphoria (P &leq; 0.001) and reduction in on-euphoria (P &leq; 0.001). There was an inversion in the number of patients functioning in an overall appetitive mode (29 before versus 2 after surgery, P &leq; 0.0001) to an overall apathetic mode (3 before versus 13 after surgery, P < 0.05). Two patients attempted suicide. Improvement in motor fluctuations is linked to the direct effect of stimulation on the sensory-motor subthalamic territory, while improvement in dyskinesias is mainly explained by an indirect effect related to the decrease in dopaminergic drugs. Our data suggest that non-motor fluctuations could similarly be directly alleviated through stimulation of the non-motor subthalamic territories, and hyperdopaminergic side effects might improve mainly due to the decrease in dopaminergic medication. We show an overall improvement in neuropsychiatric symptomatology and propose that disabling non-motor fluctuations, dopaminergic treatment abuse and drug-induced behavioural addictions in Parkinson’s disease may be considered as new indications for subthalamic stimulation. [ABSTRACT FROM PUBLISHER]

The frequency of very late stent thrombosis (VLST) up to 3 years after sirolimus-eluting stent implantation is 0.5% to 0.6%/year but incertitude remains about the frequency of VLAST after 3 years. Diabetic (db+) and nondiabetic (db−) patients with or without multiple diseased vessels included in the EVASTENT matched-cohort registry were followed up to 6 years after stent implantation. Long-term follow-up was obtained for 1,564 of the 1,731 included patients. All-cause deaths (including cancer and complications of diabetes) occurred at steady rates of 2.5%/year up to 3 years and 1.2%/year after 3 years (difference not significant). In contrast, VLST (any Academic Research Consortium definition) was only 0.18%/year (95% confidence interval 0.08 to 0.39) after 3 years versus 0.63%/year (confidence interval 0.41 to 0.98) from 1 year to 3 years (p = 0.03). Target lesion revascularization rates were also lower after 3 years than before 3 years (1.9% vs 7%, p ≤0.01) with 66% of revascularization procedures after 3 years being for nontarget lesions. Six-year all-cause death and cardiac death cumulative rates were higher in db+ than in db− patients. However, after 3 years compared to before 3 years, no differences between db+ and db− patients were observed for target lesion revascularization and ST rates. It is noteworthy that 51% of patients continued to be on clopidogrel therapy nearly 6 years after receiving ≥1 sirolimus-eluting stent. In conclusion, all-cause deaths continued at a steady rate over 6 years. However, cardiac deaths and “very” VLST leveled out beyond 3 years. [ABSTRACT FROM AUTHOR]

The article offers information on a medical research carried out on subthalamic neuronal firing in obsessive-compulsive disorder and Parkinson disease. In this disease, sensorimotor subthalamic neurons display high-frequency burst firing. It was seen whether such neuronal dysfunction of the subthalamic nucleus also exists in the nonmotor loops or not. The outcome showed that the subthalamic neuron discharge rate was low in patients with obsessive-compulsive disorder than in Parkinson disease.

BACKGROUND: Autologous platelet (PLT)-rich plasma has been reported in some studies to promote osteogenesis. The goal of this study was to demonstrate that osteogenesis gained by mixing autologous PLT concentrates (APCs) with a small quantity of autologous bone graft could give a sufficient quality to lead to dental implant placement. The second goal was to compare this osteogenesis with that obtained by a traditional method (iliac bone graft), through clinical, radiologic, and histologic methods. STUDY DESIGN AND METHODS: Eighteen patients needing bilateral sinus floor augmentation were enrolled. One sinus was grafted with iliac crest bone alone, and the other sinus with a small quantity of bone and APC. Panoramic view, computed tomography scan, and biopsies were performed 6 months after the initial surgery to compare ossification. RESULTS: The adjunction of APCs permitted a 60 percent reduction of bone graft required for sinus floor elevation. The bone obtained with APCs had the same histologic and mechanical characteristics as the bone obtained by traditional graft. CONCLUSION: Topical use of APCs might be helpful in bone reconstruction. No clinical, radiologic, or histologic osteogenesis inhibition of high PLT concentration was observed. The resulting osteogenesis was adapted to dental implant placements. [ABSTRACT FROM AUTHOR]

Objectives: We sought to assess the frequency and causes of stent thrombosis in diabetic and nondiabetic patients after implantation of sirolimus-eluting stents. Background: Safety concerns about late stent thrombosis have been raised, particularly when drug-eluting stents are used in less highly selected patients than in randomized trials. Methods: The EVASTENT study is a matched multicenter cohort registry of 1,731 patients undergoing revascularization exclusively with sirolimus stents; for each diabetic patient included (stratified as single- or multiple-vessel disease), a nondiabetic patient was subsequently included. Patients were treated with aspirin + clopidogrel for at least 3 months and were followed for 465 (range 0 to 1,062) days (1-year follow-up in 98.5%). The primary end point was a composite of stent thrombosis (according to Academic Research Consortium definitions), cardiovascular death, and nonfatal myocardial infarction (major adverse cardiac events [MACE]). Results: During follow-up, MACE occurred in 78 patients (4.5%), cardiac death in 35 (2.1%), and stent thrombosis in 45 (2.6%): 30 definite, 23 subacute, and 22 late, including 9 at >6 months. In univariate analysis, the 1-year stent thrombosis rate was 1.8 times higher in diabetic than in nondiabetic patients (3.2% vs. 1.7%; log rank p = 0.03), with diabetic patients with multiple-vessel disease experiencing the highest rate and nondiabetic single-vessel disease patients the lowest (4.3% vs. 0.8%; p < 0.001). In multivariate analysis, in addition to the interruption of antithrombotic treatment, independent stent thrombosis predictors were previous stroke, renal failure, lower ejection fraction, calcified lesion, length stented, and insulin-requiring diabetes. Conclusions: The risk of sirolimus stent thrombosis is higher for multiple-vessel disease diabetic patients. [Copyright &y& Elsevier]

Subjects with whitecoat normotension (WCNT) or masked hypertension, i. e. a normal office blood pressure (BP) reading but elevated ambulatory blood pressure monitoring (ABPM) results, have not been extensively studied. The aim of this work was to compare true normotensive subjects (NT),WCNT and never-treated hypertensive subjects (HT, with elevated BP according to both office and ABPM readings). One hundred and fifty subjects were recruited to analyze cardiovascular characteristics. Office BP readings coupled with ABPM results were used to break this population down into 51 NT, 18 WCNT and 81 HT. Office BP readings were higher in WCNT than in NT. In WCNT, carotid-femoral pulse wave velocity (PWV) was higher than in NT (with a borderline significance p=0.05) and the standing baroreflex sensitivity (BRS) was lower (p=0.04). Left ventricular mass index (LVMI) and carotid intima-media thickness (IMT) tended to increase and BRS measurements tended to decrease from NT through WCNT to HT. However, the difference across the board is only significant (p≥0.05) between NT and HT. If only the subset of NT subjects with SBP readings comparable to those of the WCNT subjects (i. e. SBP≤120 mmHg) is considered, no significant difference is detected in PWV and the only difference is detected in BRS (respectively for standing [PS+/RR+]: 5.7±1.4 ms/mmHg vs 4.9±1.2 ms/mmHg, p=0.04). In conclusion, the principal cardiovascular differences measured between the NT and the WCNT can probably be explained by their difference in clinical level of pressure at rest. Only the BRS remains different between NT and WCNT when the real level of clinical pressure is taken into account. [ABSTRACT FROM AUTHOR]

Simple Summary: The α-fetoprotein (AFP) model officially replaced the Milan criteria in France for liver transplantation (LT) for hepatocellular carcinoma (HCC) in January 2013. The aim of our retrospective study was to analyze the agreement of the criteria and the results of LT with an intention-to-treat design since the adoption of the AFP model and to compare them to the practice and results of LT before the adoption of the AFP model. We did not observe significant changes in practices in 523 consecutively listed patients, with a good agreement (88%) to AFP criteria on the explants before and after the adoption of the AFP model. However, the prognosis of patients listed in the most recent period was worse, maybe because of a significant increase in bridging treatments and in the waiting time. This observational study provides an insight into the real-life course of LT for HCC. Purpose: To compare the agreement for the criteria on the explant and the results of liver transplantation (LT) before and after adoption of the AFP (α-fetoprotein) model. Methods: 523 patients consecutively listed in five French centers were reviewed to compare results of the Milan criteria period (MilanCP, n = 199) (before 2013) and the AFP score period (AFPscP, n = 324) (after 2013). (NCT03156582). Results: During AFPscP, there was a significantly longer waiting time on the list (12.3 vs. 7.7 months, p < 0.001) and higher rate of bridging therapies (84 vs. 75%, p = 0.012) compared to the MilanCP. Dropout rate was slightly higher in the AFPscP (31 vs. 24%, p = 0.073). No difference was found in the histological AFP score between groups (p = 0.838) with a global agreement in 88% of patients. Post-LT recurrence was 9.2% in MilanCP vs. 13.2% in AFPscP (p = 0.239) and predictive factors were AFP > 2 on the last imaging, downstaging policy and salvage transplantation. Post-LT survival was similar (83 vs. 87% after 2 years, p = 0.100), but after propensity score analysis, the post-listing overall survival (OS) was worse in the AFPscP (HR 1.45, p = 0.045). Conclusions: Agreement for the AFP model on explant analysis (≤2) did not significantly change. AFP score > 2 was the major prognostic factor for recurrence. Graft allocation policy has a major impact on prognosis, with a post-listing OS significantly decreased, probably due to the increase in waiting time, increase in bridging therapies, downstaging policy and salvage transplantation. [ABSTRACT FROM AUTHOR]

Vessel abnormalities are among the most important features in malignant glioma. Vascular endothelial (VE)-cadherin is of major importance for vascular integrity. Upon cytokine challenge, VE-cadherin structural modifications have been described including tyrosine phosphorylation and cleavage. The goal of this study was to examine whether these events occurred in human glioma vessels. We demonstrated that VE-cadherin is highly expressed in human glioma tissue and tyrosine phosphorylated at site Y685, a site previously found phosphorylated upon VEGF challenge, via Src activation. In vitro experiments showed that VEGF-induced VE-cadherin phosphorylation, preceded the cleavage of its extracellular adhesive domain (sVE, 90 kDa). Interestingly, metalloproteases (MMPs) secreted by glioma cell lines were responsible for sVE release. Because VEGF and MMPs are important components of tumor microenvironment, we hypothesized that VE-cadherin proteolysis might occur in human brain tumors. Analysis of glioma patient sera prior treatment confirmed the presence of sVE in bloodstream. Furthermore, sVE levels studied in a cohort of 53 glioma patients were significantly predictive of the overall survival at three years (HR 0.13 [0.04; 0.40] p≤0.001), irrespective to histopathological grade of tumors. Altogether, these results suggest that VE-cadherin structural modifications should be examined as candidate biomarkers of tumor vessel abnormalities, with promising applications in oncology. [ABSTRACT FROM AUTHOR]