Changing Trends in Liver Biopsy Practices: A Single-Center Analysis.

Introduction To assess the trends for liver biopsy (LB) indications, technique, and histopathologic diagnosis, we retrospectively evaluated liver biopsies in two one-year periods, separated by a decade. Methods A pathology database query was performed for all parenchymal LB in patients over 18 years (11/2017 to 10/2018) and compared to those performed over a one-year period, a decade ago. We identified 427 parenchymal liver biopsies in the recent group and 166 in the decade-old group. Results Elevated liver enzymes are the most common indication for LB. Non-alcoholic fatty liver disease (NAFLD) has become the most common diagnosis compared to 10 years ago, when it was viral hepatitis. Routes of LB were significantly different between the two groups, endoscopic ultrasound-guided liver biopsy (EUS-LB) (80.3% vs 0; p<0.0001), computed tomography-guided (0 vs 42.8%, p<0.0001), percutaneous by gastroenterologists (0% vs 29.5%, p<0.0001), and transjugular-LB (15.1% vs 17.6%, p<0.0001). The adequacy of the tissue for pathological diagnosis was similar, and there was no difference in adverse events. Conclusion At our institution, practice patterns have changed significantly for liver biopsy. There has been an increase in liver biopsy volume, and EUS guidance has become the most common approach for liver biopsy.

What Percentage of Hairs Are Infected in Biopsies of Fungal Folliculitis?

Fungal folliculitis (including tinea capitis and Majocchi granuloma) has a wide range of clinical presentations, and biopsy may be obtained to distinguish this from other conditions with similar presentations. The study aims to evaluate the proportion of hairs infected in biopsies of fungal folliculitis. Copath records were searched for diagnoses of fungal folliculitis, tinea capitis and Majocchi granuloma between 1 January 2000 and 31 December 2020. Confirmed cases were pulled and reviewed by a dermatopathologist to count the total number of hairs on the sample and the total infected. Of 72 included cases, the median number of hair follicles per biopsy was 3 (IQR 1,4), and the median proportion of hairs infected was 54.2% (IQR 33.3%, 100.0%). Nineteen (26.4%) had only one hair included in the biopsy which was also an infected hair (100% of hairs were infected). The percentage of total hair follicles infected differed significantly depending upon location (p = 0.0443), with a smaller percentage of infected hairs in biopsies of tinea capitis. Clinicians should be cautious when using biopsy for diagnosis of fungal folliculitis, specifically, when there are few hairs in the specimen. Failure to capture infected hairs leads to false negative diagnoses.

Retrospective Pediatric Cohort Study Validates NEOS Score and Demonstrates Applicability in Children With Anti-NMDAR Encephalitis.

BACKGROUND AND OBJECTIVES: Anti-N-methyl-D-aspartate receptor encephalitis (NMDARE) is the most common form of autoimmune encephalitis in children and adults. Although our understanding of the disease mechanisms has progressed, little is known about estimating patient outcomes. Therefore, the NEOS (anti-NMDAR Encephalitis One-Year Functional Status) score was introduced as a tool to predict disease progression in NMDARE. Developed in a mixed-age cohort, it currently remains unclear whether NEOS can be optimized for pediatric NMDARE. METHODS: This retrospective observational study aimed to validate NEOS in a large pediatric-only cohort of 59 patients (median age of 8 years). We reconstructed the original score, adapted it, evaluated additional variables, and assessed its predictive power (median follow-up of 20 months). Generalized linear regression models were used to examine predictability of binary outcomes based on the modified Rankin Scale (mRS). In addition, neuropsychological test results were investigated as alternative cognitive outcome. RESULTS: The NEOS score reliably predicted poor clinical outcome (mRS ≥3) in children in the first year after diagnosis (p = 0.0014) and beyond (p = 0.036, 16 months after diagnosis). A score adapted to the pediatric cohort by adjusting the cutoffs of the 5 NEOS components did not improve predictive power. In addition to these 5 variables, further patient characteristics such as the "Herpes simplex virus encephalitis (HSE) status" and "age at disease onset" influenced predictability and could potentially be useful to define risk groups. NEOS also predicted cognitive outcome with higher scores associated with deficits of executive function (p = 0.048) and memory (p = 0.043). DISCUSSION: Our data support the applicability of the NEOS score in children with NMDARE. Although not yet validated in prospective studies, NEOS also predicted cognitive impairment in our cohort. Consequently, the score could help identify patients at risk of poor overall clinical outcome and poor cognitive outcome and thus aid in selecting not only optimized initial therapies for these patients but also cognitive rehabilitation to improve long-term outcomes.

Pre-operative stereotactic radiosurgery for cerebral metastatic disease: A retrospective dose-volume study.

BACKGROUND AND PURPOSE: Stereotactic radiosurgery (SRS) after maximal safe resection is an accepted treatment strategy for patients with cerebral metastatic disease. Despite its high conformality profile, the incidence of radionecrosis (RN) remains high. SRS delivered pre-operatively could be associated with a reduced incidence of RN. We sought to evaluate whether neoadjuvant SRS could reduce radiotherapy doses in a cohort of patients treated with post-operative SRS. METHODS: A cohort of 47 brain metastases (BM) treated at 2 academic institutions was retrospectively analyzed. Subjects underwent surgical extirpation of BMs and subsequent SRS to surgical bed. Post-operative volumetric and dosimetric data was collected from records or recreations of delivered plans; pre-operative data were derived from hypothetical radiotherapy courses and compared using Wilcoxon signed-rank tests. RESULTS: Higher planned tumor volume post-operatively (median[IQR] 12.28 [6.54, 18.69]cc vs 10.20 [4.53, 21.70]cc respectively, p = 0.4150) was observed. The median prescribed radiotherapy dose (DRx) was 16 Gy pre-operatively and 24 Gy post-operatively (p < 0.0001). Further investigations revealed improved pre-operative conformity index (1.23[1.20, 1.29] vs 1.29[1.23, 1.39], p = 0.0098) and gradient index (2.72[2.59, 2.98] vs 2.94[2.69, 3.47], p = 0.0004). A significant difference was found in normal brain tissue exposed to 10 Gy (12.97[6.78, 25.54]cc vs 32.13[19.42, 48.40]cc, p < 0.0001), 12 Gy (9.31[4.56, 17.43]cc vs 23.80[14.74, 36.56]cc, p < 0.0001), and 14 Gy (5.62[3.23, 11.61]cc vs 17.47[9.00, 28.31]cc, p < 0.0001), favoring pre-operative SRS. CONCLUSIONS: Neoadjuvant SRS is associated reduced DRx, better conformality profile and decreased radiation to normal tissue. These findings could support the use of neoadjuvant SRS for the treatment of BMs.

Sex-specific association of RAGE and HMGB1 genotype variations with susceptibility to ischemic stroke in Caucasians.

BACKGROUND: The role of genotype variants of HMGB1 and RAGE in susceptibility to acute ischemic stroke remains inconclusive. METHODS: Caucasian acute ischemic stroke patients admitted to three hospitals within a large healthcare system in the U.S. between 2009 and 2017 were reviewed. For each stroke case, three age and sex-matched non-stroke patients were identified as controls. Associations of phased-genotype data for RAGE (rs1035798, rs2070600, rs1800624, rs1800625) and HMGB1 (rs1360485, rs1045411, rs3742305, rs2249825, rs1412125) single-nucleotide-polymorphisms (SNPs) and haplotypes with stroke susceptibility were analyzed. The Benjamini-Hochberg procedure was performed. RESULTS: Collectively, 4,264 patients, 1,066 acute ischemic stroke and 3,198 controls were identified. Genotype distributions were in Hardy-Weinberg equilibrium. None of the SNPs alternate allele frequencies differed from the NCBI SNP database. No differences were found in the genotype distributions when analyzing each SNP and the two most common haplotypes in a covariate adjusted model. In a sex-specific stratification, males harboring the RAGE SNP rs1800625 AG or GG genotype had an independently increased risk for ischemic strokes compared to controls (adjusted OR = 1.27,95%CI 1.03-1.57, pa = 0.0276). After the Benjamini-Hochberg procedure, a trend towards this association remained (pBH = 0.1104). CONCLUSION: No association of RAGE and HMGB1 genotypes variations with risk for overall ischemic stroke or specific stroke subtypes could be observed. Congruent with the literature, a sex-specific role of RAGE SNPs might associate with stroke susceptibility. The functional role of the HMGB1-RAGE axis in this context warrants further exploration.

Disease and medication burden of medically complex adolescents seen in an interdisciplinary transitional care clinic.

PURPOSE: Transitional care for adolescents with complex diseases, who are entering adulthood, is challenging. The purpose of this study is to quantify the disease and medication burden of this population, who are transitioning though an interdisciplinary specialty clinic. METHODS: This study is a retrospective observational study of all patients seen in a transitional care clinic between July 2012 and March 2015. The main outcomes assessed included disease state and medication burden. Descriptive statistics, along with the paired t-test and McNemar's test, were used. RESULTS: The study cohort included 216 patients. The median patient age was 20.7 years, and the median number of clinic encounters was 6. Patients had at least 1 of 8 primary diagnoses. On average, patients took medications from 5 classes and used 3 dose forms. Among 163 patients who had medication reconciliation performed, the average number of medication classes increased by 0.44±1.53 (p = 0.0003). There was an average increase of 3.70%(SD±36.31%; p = 0.27) in the number of required medication lab assessments ordered for patients who had medication reconciliation performed. CONCLUSION: There is a high disease and medication burden among adolescent patients with complex disease states who are to transition to adult care.

Identifying Gender Barriers for Colorectal Cancer Screening and Assessing the Need for a Multigender Endoscopy Team: A Prospective Multicenter Study.

INTRODUCTION: Gender preferences have been reported as a barrier to colorectal cancer screening, particularly among women. We aim to identify the role of patients' gender preferences for endoscopists and endoscopy team members, with the effect of age-related and regional differences. METHODS: We conducted an anonymous, voluntary survey of all adult outpatients presenting at our endoscopy centers before their procedures. RESULTS: We received 2,138 (1,207 women, 905 men, and 26 undisclosed; 50% urban and 50% rural) completed surveys. The majority of the patients (89%) did not have an endoscopist gender preference, while 8% preferred a same-gender endoscopist, and 2% preferred an opposite gender endoscopist. Among patients who expressed a gender preference, men more commonly preferred a same-gender endoscopist than women (91% vs 67%, P < 0.05). More patients preferred a same-gender endoscopy team member than a same-gender endoscopist (17% vs 8%, P < 0.05), and women more commonly preferred a same-gender endoscopy team member than men (26% vs 6%, P < 0.05). Most patients who expressed same-gender endoscopist preference were between the ages of 50-69 years as compared to other age groups (P < 0.05). Of the urban patients, 9% expressed a same-gender endoscopist preference and 3% expressed an opposite gender preference, compared with 7% and 2% of rural patients (P < 0.05). Among patients with any endoscopist gender preference, rural patients were more willing to wait longer (41% vs 21%, P < 0.05), whereas urban patients were willing to pay more (64% vs 14%, P < 0.05) to have their preferences met. DISCUSSION: Contrary to previous studies, most patients did not have an endoscopist gender preference. Interestingly, men had more same-gender endoscopist preference, whereas women had more same-gender endoscopy team member preference. Age-related and regional differences exist among patients' gender preferences for their endoscopist and endoscopy team member, and addressing these preferences while creating an environment of a multigender endoscopy team may be beneficial in improving colorectal cancer screening.

How Should We Assess Pain: Do Patients Prefer a Quantitative or Qualitative Scale? A Study of Patient Preferences.

BACKGROUND: Pain perception is a subjective experience and is influenced by a variety of factors. Pain assessment tools, included the numeric pain rating scale (NRS) and the visual analog scale (VAS). A VAS qualitative (VASQ) scale asks patients their current pain level along a continuum of "Good Day," "Average Day," or "Bad Day." We had patients complete both scales and asked them their preference and reason for their choice. METHODS: We identified patients 18 years of age and older, seen by Palliative medicine at Geisinger, who had cancer-associated pain of at least one-month duration. Patients filled out the study questionnaire composed of 2 questions. Characteristics of patients who preferred the VASQ were compared to those who preferred the NRS using a 2-sample t tests or Wilcoxon rank-sum tests and Pearson χ2 or Fisher exact tests. The relationship between the NRS and the VASQ used the Pearson correlation coefficient. RESULTS: One hundred forty-six patients completed the questionnaire, 52.1% were female; 63.7% preferred the NRS, 31.5% preferred the VASQ. Patients who preferred the NRS reported a higher NRS rating than patients who preferred the VASQ (mean NRS rating of 6.0 compared to 5.3) but the difference was not statistically significant (P = .1531). Visual analog scale qualitative ratings were higher among patients who preferred the NRS, but the difference was not statistically different (mean rating of 5.2 vs 4.8, P = .3669). CONCLUSION: Patients preferred the NRS over VASQ for pain assessment. Patients tend to rate their pain at a higher level when using NRS compared to VASQ.

Outcomes of Type II Endoleak Treatment Using Ethylene Vinyl Alcohol Copolymer (OnyxTM).

INTRODUCTION: This study reports our experience with the use of an ethylene vinyl alcohol copolymer (Onyx™) for the treatment of type II endoleak after endovascular repair of abdominal aortic aneurysms (EVAR) in comparison to coils and cyanoacrylate glue. METHODS: Clinical data of all patients treated for type II endoleak following EVAR between 2009 and 2017 were retrospectively analyzed. Abdominal aortic aneurysm (AAA) diameter and AAA sac volume during follow-up were measured using computed tomography angiography (CTA). Treatment failure variables were created for the change in sac diameter and volume. An increase in sac diameter ≥ 5 mm was considered a failure, as was an increase ≥ 10% in AAA sac volume. RESULTS: 35 patients underwent treatment for a persistent type II endoleak following EVAR. Of these patients, 18 (51.4%) were treated with Onyx and 17 (48.6%) were treated with coils ± cyanoacrylate glue embolization. There were no significant differences between the 2 groups with regard to demographics. The average volume of Onyx used per treatment was 13.4 ml (range 4.5 ml- 39 ml). There was no difference in efficacy between the Onyx and non-Onyx group. Complications were limited to 1 non-target embolization without significant clinical sequelae. CONCLUSIONS: Ethylene vinyl alcohol copolymer (Onyx™) embolization is similarly effective compared to traditional cyanoacrylate glue or coil embolization in the treatment of type II endoleak after EVAR.

Leukoencephalopathy with calcifications and cysts: Genetic and phenotypic spectrum.

Biallelic mutations in SNORD118, encoding the small nucleolar RNA U8, cause leukoencephalopathy with calcifications and cysts (LCC). Given the difficulty in interpreting the functional consequences of variants in nonprotein encoding genes, and the high allelic polymorphism across SNORD118 in controls, we set out to provide a description of the molecular pathology and clinical spectrum observed in a cohort of patients with LCC. We identified 64 affected individuals from 56 families. Age at presentation varied from 3 weeks to 67 years, with disease onset after age 40 years in eight patients. Ten patients had died. We recorded 44 distinct, likely pathogenic, variants in SNORD118. Fifty two of 56 probands were compound heterozygotes, with parental consanguinity reported in only three families. Forty nine of 56 probands were either heterozygous (46) or homozygous (three) for a mutation involving one of seven nucleotides that facilitate a novel intramolecular interaction between the 5' end and 3' extension of precursor-U8. There was no obvious genotype-phenotype correlation to explain the marked variability in age at onset. Complementing recently published functional analyses in a zebrafish model, these data suggest that LCC most often occurs due to combinatorial severe and milder mutations, with the latter mostly affecting 3' end processing of precursor-U8.

Efficacy predictors of a second tumor necrosis factor inhibitor in the treatment of rheumatoid arthritis.

To retrospectively evaluate initial tumor necrosis factor inhibitor (TNFi) failure patients for clinical predictors of response to a 2nd TNFi in our 4282 rheumatoid arthritis (RA) patient database.A cross-sectional retrospective manual chart review of the electronic health record (EHR) was performed on 322 "real world" RA patients who were prescribed 2 TNFis. Response to TNFi was determined by the treating provider who had real time Clinical Disease Activity Index (CDAI) scores to inform treatment decisions. Age, gender, body mass index (BMI), insurance provider, duration of disease, cyclic citrullinated peptide antibody (CCP) and rheumatoid factor (RF) positivity, concomitant disease modifying anti-rheumatic drug therapy, length of time between diagnosis and start of 1st and 2nd TNFi, transient efficacy of 1st TNFi (defined as response to TNFi at 3 months but later lost response), and reason for discontinuation of 1st TNFi were analyzed. A multivariable logistic regression model was used to model response to a 2nd TNFi.Response proportions to the 2nd TNFi were greater in females (161/223, 72.2% response female vs 41/75, 54.7% male, P < .01), those who began their 1st TNFi within 3 months of their RA diagnosis, and in RF+ patients (123/170, 72.4% response seropositive vs 66/110, 60.0% seronegative, P < .03). The higher female response rate was independent of age, BMI, and seropositivity.In RA patients who failed an initial TNFi, female patients and patients with RF+ were more likely to have a clinical response to a 2nd TNFi. In the absence of these predictors, stronger consideration for choosing a biologic with an alternative mechanism of action might be given when the 1st TNFi fails.

Change in Patient MELD-Na and Albumin Level From the Time of Celiac Disease Diagnosis to Six Months Later After Gluten-Free Diet.

Background & aims Celiac disease (CD) is a multisystem disorder triggered by dietary gluten in genetically predisposed individuals that may affect any organ system, including the liver. We evaluated a change in patient model for end-stage liver disease (MELD)-Na and albumin level from the time of celiac disease diagnosis to six months later, after implementing a gluten-free diet. Methods A retrospective study was conducted from January 1, 2006, to June 30, 2018. CD was diagnosed based on celiac antibodies and/or histopathological data. MELD-Na and albumin were calculated at the start of the gluten-free diet and six months later. Additional variables like gender, ethnicity, serum IgA level, serum IgG level, human leukocyte antigen (HLA) type, and markers of end-stage liver disease were collected. Descriptive statistics, including means, were reported with the standard deviation for the continuous variables along with frequencies and percentages for all categorical variables. Results A total of 18 patients (55.6% male) were identified as having both cirrhosis and CD. The mean age at the time of celiac diagnosis was 53.6, and 94.4% were Caucasian. CD was diagnosed using celiac antibodies (100%) and histopathological data (44.4%). Most common celiac antibodies include anti-tissue transglutaminase antibodies (77.8%). End-stage liver disease markers like abdominal ascites (55.6%), variceal bleed (50.0%), acute or chronic kidney injury (16.7%), hepatocellular carcinoma (HCC) (11.1%), hepatic encephalopathy (HE) (50.0%), spontaneous bacterial peritonitis (SBP) (5.6%), and liver transplant (0.0%) were seen. The mean baseline MELD-Na score was 11.8, and albumin was 3.5 at the time of celiac diagnosis and mean MELD-Na was 11.8, and albumin was 3.5 six months after a gluten-free diet. Conclusion It is difficult to conclude any exact relationship between change in MELD-Na score after gluten-free diet, but an improving trend is noted in patients with higher MELD-Na score such as 17 or higher. There is no change or worsening of MELD-Na score in patients with lower MELD-Na score. There was no change in mean MELD-Na and albumin level after gluten-free diet.

Clinical and Magnetic Resonance Imaging Outcome Predictors in Pediatric Anti-N-Methyl-D-Aspartate Receptor Encephalitis.

OBJECTIVE: To evaluate disease symptoms, and clinical and magnetic resonance imaging (MRI) findings and to perform longitudinal volumetric MRI analyses in a European multicenter cohort of pediatric anti-N-methyl-D-aspartate receptor encephalitis (NMDARE) patients. METHODS: We studied 38 children with NMDARE (median age = 12.9 years, range =1-18) and a total of 82 MRI scans for volumetric MRI analyses compared to matched healthy controls. Mixed-effect models and brain volume z scores were applied to estimate longitudinal brain volume development. Ordinal logistic regression and ordinal mixed models were used to predict disease outcome and severity. RESULTS: Initial MRI scans showed abnormal findings in 15 of 38 (39.5%) patients, mostly white matter T2/fluid-attenuated inversion recovery hyperintensities. Volumetric MRI analyses revealed reductions of whole brain and gray matter as well as hippocampal and basal ganglia volumes in NMDARE children. Longitudinal mixed-effect models and z score transformation showed failure of age-expected brain growth in patients. Importantly, patients with abnormal MRI findings at onset were more likely to have poor outcome (Pediatric Cerebral Performance Category score > 1, incidence rate ratio = 3.50, 95% confidence interval [CI] = 1.31-9.31, p = 0.012) compared to patients with normal MRI. Ordinal logistic regression models corrected for time from onset confirmed abnormal MRI at onset (odds ratio [OR] = 9.90, 95% CI = 2.51-17.28, p = 0.009), a presentation with sensorimotor deficits (OR = 13.71, 95% CI = 2.68-24.73, p = 0.015), and a treatment delay > 4 weeks (OR = 5.15, 95% CI = 0.47-9.82, p = 0.031) as independent predictors of poor clinical outcome. INTERPRETATION: Children with NMDARE exhibit significant brain volume loss and failure of age-expected brain growth. Abnormal MRI findings, a clinical presentation with sensorimotor deficits, and a treatment delay > 4 weeks are associated with worse clinical outcome. These characteristics represent promising prognostic biomarkers in pediatric NMDARE. ANN NEUROL 2020 ANN NEUROL 2020;88:148-159.

Cancer-Related Fatigue: Perception of Effort or Task Failure?

CONTEXT: Patient's rating of perceived effort (RPE) is used to assess central fatigue. Cancer-related fatigue (CRF) is believed to be of central origin. The increased RPE with a motor task, such as the Finger-Tapping Test (FTT), can easily be measured in the clinical setting. OBJECTIVES: To correlate the FTT, RPE and the Brief Fatigue Inventory (BFI) rated fatigue severity in patients with cancer. METHODS: Subjective fatigue was assessed in adult patients with cancer by the BFI. Participants performed a modified FTT with the index finger of the dominant hand: 15 seconds × 2, 30 seconds × 2, and 60 seconds × 2 with 1 minute of rest between each time trial. Rating of perceived effort at the end of task was measured by the Borg 10 scale. EXCLUSIONS: Brain metastasis, history of brain radiation, Parkinson disease, Huntington Chorea, multiple sclerosis, delirium, and depression. Pearson correlation coefficients were used to describe the relationships between BFI, FTT, and Borg 10 scale. RESULTS: Thirty patients participated. Mean age was 56.2. Sixteen were females (53.3%). The mean BFI mean was 4.1, median 4.4. Tapping rate did not correlate with fatigue severity. The RPE correlated with the mean BFI: r s 0.438, P = .0155. These correlations persisted after adjustment for age. CONCLUSION: An increased RPE in the absence of task failure suggests that the origin of CRF is central. The performance of an FTT with RPE helps to improve our understanding of fatigue in the clinical setting.

Reducing Phlebotomy Utilization With Education and Changes to Computerized Provider Order Entry.

INTRODUCTION: Daily phlebotomy is often a standard procedure in hospitalized patients. Recently, this practice has begun receiving attention as a potential target for efforts focused on eliminating overuse. Several organizations have published their efforts in this arena. Interventions have included education, feedback, and changes to computerized provider order entry (CPOE) but have yielded mixed results. METHODS: A quality improvement initiative to reduce the utilization of daily phlebotomy was conducted at a 505-bed Academic Medical Center. This project involved a combination of educational interventions and changes to CPOE. The primary end point evaluated was the daily performance of complete blood counts (CBCs) and basic metabolic profiles (BMPs) on medical and surgery units relative to the corresponding hospital census. RESULTS: Over the course of this project from August 1, 2013, to September 23, 2016, there was a 15.2% reduction in CBCs (p < .001 for linear trend) and 13.1% reduction in BMPs. DISCUSSION: Our results suggest that layering multimodal interventions that involve both "hard-wired" changes to CPOE and education and performance feedback can result in decreased utilization of phlebotomy.

Bi-lobar liver biopsy via EUS enhances the assessment of disease severity in patients with non-alcoholic steatohepatitis.

BACKGROUND: In patients with non-alcoholic fatty liver disease (NAFLD), all-cause mortality increases with fibrosis stage. Liver biopsy (LB), performed predominantly in the right lobe, assesses fibrosis, however, right lobe LB may not be sufficient due to histological variation in different lobes. Endoscopic ultrasound (EUS) allows for biopsy of right and left liver lobes in the same setting. METHODS: This retrospective study assessed for histologic variability amongst left and right liver lobe (L:R) specimens obtained via EUS at a tertiary care center. Between January 2012 and December 2015, 38 NAFLD patients underwent LB, in whom both lobes were sampled. RESULTS: L:R agreement was near-perfect for steatosis (κ = 0.816, 95% CI 0.674, 0.958), good for ballooning (κ = 0.740, 95% CI 0.565, 0.916) and moderate for lobular inflammation (κ = 0.401 95% CI 0.110, 0.692) and fibrosis (κ = 0.473, 95% CI 0.275, 0.672). Intra-observer variability assessed by blinded repeat slide readings was almost perfect for fibrosis and steatosis (κ = 1, 95% CI 1, 1 and κ = 0.939, 95% CI 0.881, 0.997 respectively) and substantial for lobular inflammation (κ = 0.725, 95% CI 0.584, 0.866). Only right lobe assessment underestimated fibrosis in 21%, inflammation in 13%, and steatosis and ballooning in 8% cases. CONCLUSIONS: These data indicate that in NAFLD, due to regional variation, EUS-guided bi-lobar LB improves assessment of disease activity and fibrosis.

Lo extraño en la anorexia / THE STRANGE THING IN ANOREXY

En continuidad con lo trabajado en el artículo anterior publicado en este anuario titulado "Rechazo de lo femenino", y en relación a los crecientes fenómenos de violencia hacia el cuerpo de la mujer, haremos foco en el maltrato al cuerpo en las anorexias severas, ubicando como operadores de lectura los conceptos de extranjeridad, hospitalidad y enemistad. Consideramos que el cuerpo de la mujer porta lo femenino.En tanto lo femenino se constituye como lo Otro, lo ajeno, lo extranjero; si la extranjeridad no es alojada, se transforma en hostilidad y enemistad. Haremos entonces un recorrido por los conceptos mencionados, para recalar en la anorexia y situar algunas coordenadas de lo femenino como alteridad no alojada y por tanto rechazada en esta modalidad sintomática actual

Following the work in the previous article published in this yearbook entitled "Rejection of the feminine", and in relation to the growing phenomena of mistreatment of the woman's body, we will focus on the mistreatment of the body in severe anorexias, placing as reading drivers the concepts of foreignness, hospitality and enmity.We consider that the woman's body carries the feminine. As long as the feminine is constituted as the Other, the alien, the foreign; If foreignness is not held, it becomes hostility and enmity. We will then take review the aforementioned concepts, to arrive at anorexia and place some coordinates of the feminine as an unheld alternativ and therefore rejected in this current symptomatic modality

Long-term comparative effectiveness of carotid stenting versus carotid endarterectomy in a large tertiary care vascular surgery practice.

OBJECTIVE: Carotid interventional trials have strict inclusion and exclusion criteria that make translation of their results to the real-world population challenging. Furthermore, the specialty of the operating surgeon and the role of clinical decision-making are not well studied. This study compares the effectiveness of carotid endarterectomy (CEA) vs carotid artery stenting (CAS) in a real-world setting when the procedure is performed by fellowship-trained vascular surgeons. METHODS: A retrospective study was conducted of all consecutive patients undergoing CEA and CAS performed by vascular surgeons in a large rural tertiary health care system from 2004 to 2014. Postoperative outcomes of stroke, acute myocardial infarction (AMI), and death were analyzed at 30 days and during the long term (median follow-up of 5.5 years for CEA and 4.8 years for CAS). Standard statistical analysis was performed. Differences in long-term outcomes were expressed as cumulative incidence functions for nondeath outcomes (stroke and AMI), which account for the high death rate in this population of vascular patients, and as Kaplan-Meier curves for death itself. RESULTS: From January 1, 2004, through December 31, 2014, there were 2331 carotid interventions performed (CEA, 1853; CAS, 478), all by fellowship-trained vascular surgeons. The average age of the patients was 71 years, and 63% were male, with more men in the CAS group (61.5% vs 67.8%; P = .011). Preoperatively, 30% of patients were symptomatic, and 77% of patients had high-grade stenosis in the 70% to 99% range. CEA patients were more likely to have preoperative hypertension (89.7% vs 86.2%; P = .029) and were less likely to have a history of cardiovascular disease (53.4% vs 59.4%; P = .018). There were no significant differences in 30-day outcomes between CEA and CAS (stroke, 1.1% vs 1.3% [P = .743]; AMI, 2.2% vs 1.7% [P = .474]; death, 0.7% vs 0.6% [P = .859]) or long-term outcomes (stroke, 6.8% vs 7.7% [P = .321]; AMI, 22.7% vs 21.0% [P = .886]; death, 28.4% vs 28.2% [P = .122]). CONCLUSIONS: The short- and long-term outcomes after CEA vs CAS are similar when the procedure is performed in a real-world setting by fellowship-trained vascular surgeons.

Fundamentos del Padre y su relación con la clínica contemporánea, en el marco epistémico de la enseñanza de Lacan / Foundations of the Father and his relationship with the contemporary clinic within the epistemic framework of Lacan\'s teaching

En este trabajo, articulamos la función del Padre en relación a la Autoridad. Nos preguntamos: ¿De qué modo varía la noción de Autoridad en distintos momentos históricos? ¿Cómo se produce la creencia en la autoridad del padre y cuales son sus vicisitudes en la actualidad? ¿Cómo se instituye la autoridad en la dialéctica del sujeto con el Otro? ¿Cuál es la función de la creencia y cuál su estatuto? ¿Qué relaciones encontramos entre creencia y certeza, y entre creencia y estructura de la pregunta en la neurosis? Llegamos así, a articular conceptualmente una mutación que el psicoanálisis posibilita: De la creencia en el padre como causa, a la creencia en la causa del inconsciente; lo cual permite el invento singular y vivo del síntoma. Para hacer este recorrido, utilizamos textos de H. Arendt, S. Freud, y J. Lacan, y efectuamos una articulación en un caso clínico actual.

In this work, we articulate the role of the Father in relation to the Authority. We ask ourselves: How does the notion of Authority vary at different historical moments? How does the belief in the authority of the father occur and what are its vicissitudes today? How is authority instituted in the dialectic of the subject with the Other? What is the function of belief and what is its status? What relationships do we find between belief and certainty, and between belief and question structure in neurosis? Thus, we come to conceptually articulate a mutation that psychoanalysis makes possible: From belief in the father as a cause, to belief in the cause of the unconscious; which allows the unique and living invention of the symptom. To make this journey, we use texts by H. Arendt, S. Freud, and J. Lacan, and we make a joint in a current clinical case.