Dynamics of Splenic Transient Elastography in Patients With Alcohol Use Disorder.

INTRODUCTION: Splenic stiffness (SS) measurement (SSM) is an evolving noninvasive assessment to evaluate portal hypertension. Studies with respect to SSM in patients with alcohol use disorder are limited. METHODS: We studied patients seeking treatment for alcohol use disorder in an inpatient treatment protocol at the National Institutes of Health and parsed SSM into 3 groups based on degree of change. RESULTS: The improved SS group had statistically higher initial SSM and a nonstatistically increased liver stiffness measurement compared with others. DISCUSSION: SS is dynamic in a subset of patients immediately after alcohol cessation, and improved SS is associated with a normalization of platelet count.

Hepatology consultation is associated with decreased early return to alcohol use after discharge from an inpatient alcohol use disorder treatment program.

BACKGROUND: Alcohol cessation is the only intervention that both prevents and halts the progressions of alcohol-associated liver disease. The aim of this study was to assess the relationship between a return to alcohol use and consultation with hepatology in treatment-seeking patients with alcohol use disorder (AUD). METHODS: Two hundred forty-two patients with AUD were enrolled in an inpatient treatment program, with hepatology consultation provided for 143 (59%) patients at the request of the primary team. Patients not seen by hepatology served as controls. The primary outcome was any alcohol use after discharge assessed using AUDIT-C at 26 weeks after discharge. RESULTS: For the primary endpoint, AUDIT at week 26, 61% of the hepatology group and 28% of the controls completed the questionnaire (p=0.07). For the secondary endpoint at week 52, these numbers were 22% and 11% (p = 0.6). At week 26, 39 (45%) patients in the hepatology group versus 31 (70%) controls (p = 0.006) returned to alcohol use. Patients evaluated by hepatology had decreased rates of hazardous alcohol use compared to controls, with 36 (41%) versus 29 (66%) (p = 0.008) of the patients, respectively, reporting hazardous use. There were no significant differences in baseline characteristics between groups and no difference in rates of prescribing AUD therapy. There was no difference in outcomes at 52 weeks. CONCLUSIONS: Patients evaluated by hepatology had significantly lower rates of return to alcohol use and lower rates of hazardous drinking at 26 weeks but not at 52 weeks. These findings suggest that hepatology evaluation during inpatient treatment of AUD may lead to decreased rates of early return to alcohol use.

Small bowel disease prevalence on video capsule endoscopy in chronic granulomatous disease-associated inflammatory bowel disease.

BACKGROUND AND AIM: Patients with chronic granulomatous disease (CGD) may develop inflammatory bowel disease (IBD). Characterization of small bowel disease in this cohort is scarce. Here, we sought to determine the prevalence and characteristics of small bowel disease and evaluate the clinical utility of video capsule endoscopy (VCE) for its diagnosis. METHODS: A retrospective study was performed on patients with CGD who were evaluated for gastrointestinal disease with VCE as a part of ongoing natural history studies at a single academic center. VCEs were reviewed for inflammatory findings and severity of disease utilizing the Capsule Endoscopy Crohn's Disease Activity Index. Radiographic studies and endoscopies performed within 30 days of VCE were compared with small bowel inflammatory findings. RESULTS: Twenty-six VCEs corresponding to 25 patients were found. The majority of patients were male and White; mean age was 28 years old. The majority (85%) demonstrated presence of small bowel inflammatory findings on VCE including strictures, ulcers, erosions, and erythema. Duodenal and ileal inflammatory disease on endoscopy did not correlate with disease on VCE. Moderate-severe colonic disease correlated with moderate-severe disease on VCE. Radiography did not correlate with disease on VCE. Prolonged small bowel transit time correlated with moderate-severe small bowel disease. CONCLUSIONS: Small bowel IBD was highly prevalent in this cohort of patients with CGD. Limitations included small sample size. Given that radiology and duodenal/ileal disease did not correlate with VCE findings, VCE-driven investigation of small bowel disease should be considered in patients with CGD-associated IBD, particularly those with colonic disease.

Early neurologic complications after liver transplant are associated with reduced long-term survival and increased rates of rejection.

Neurologic complications (NCs) are common following liver transplantation (LT) and have been associated with impaired short-term survival. The impact of NC on long-term survival is less defined. We aimed to characterize these outcomes and assess for risk factors for post-LT NC. We performed a single-center, retrospective review of 521 patients with LT from 2016 to 2020. Baseline clinical and laboratory factors, intraoperative events, and outcomes were compared between patients with and without NC. The 5-year overall and rejection-free survival was estimated using the Kaplan-Meier analysis. Multivariable logistic regression assessed for an independent relationship between risk factors and the development of NC. Among 521 LT recipients, 24% experienced post-LT NC. Overall and rejection-free survival at 5 years was, respectively, 69% and 75% among those with NC versus 87% and 88% among those without NC (log-rank < 0.001). Among those who survived the first 3 months after LT, overall survival but not rejection-free survival was reduced among patients with NC. Risk factors for developing NC included peri-LT serum sodium (ΔSNa) ≥ 6 (29.4% vs. 20.5%, p = 0.04), grade 3 or 4 HE pre-LT, SNa < 125 pre-LT, and more intraoperative transfusions. In a multivariable logistic regression model controlling for described variables, SNa < 125 (or 0.21, 95% CI, 0.06-0.74) at LT and pre-LT HE grade 3 or 4 (or 0.45, 95% CI, 0.26-0.76) was independently associated with NC. Long-term survival was reduced among patients who developed NC in the immediate post-transplant period, even when censoring those who died in the first 3 months. Post-LT NC was associated with perioperative ΔSNa ≥ 6. Optimization of SNa pre-LT > 125 and limiting perioperative ΔSNa <6 mEq/L might have a beneficial impact in decreasing NC post-LT, which may improve long-term post-LT survival.

Epidemiology, presentation, and therapeutic approaches for hepatitis D infections.

INTRODUCTION: Chronic Hepatitis D virus (HDV) infection remains an important global public health problem, with a changing epidemiological landscape over the past decade along with widespread implementation of hepatitis B vaccination and human migration. The landscape of HDV treatments has been changing, with therapies that have been under development for the last decade now in late stage clinical trials. The anticipated availability of these new therapies will hopefully replace the current therapies which are minimally effective. AREAS COVERED: This narrative review discusses the clinical course, screening and diagnosis, transmission risk factors, epidemiology, current and investigational therapies, and liver transplantation in HDV. Literature review was performed using PubMed and ClinicalTrials.gov and includes relevant articles from 1977 to 2022. EXPERT OPINION: HDV infection is an important global public health issue with a true prevalence that is still unknown. The distribution of HDV infection has changed globally with the availability of HBV vaccination and patterns of human migration. As HDV infection is associated with accelerated disease courses and poor outcomes, the global community needs to agree upon a uniform HDV screening strategy to understand the truth of global prevalence such that new therapies can target appropriate individuals as they become available in the future.

Liver Injury in Patients Hospitalized with Coronavirus Disease 2019 Correlates with Hyperinflammatory Response and Elevated Interleukin-6.

Liver injury is commonly seen in coronavirus disease 2019 (COVID-19); however, the mechanism behind liver injury, particularly in patients with severe and critical COVID-19, remains unclear, and the clinical course is poorly described. We conducted a single-center retrospective cohort study of consecutive patients hospitalized with severe and critical COVID-19 with or without liver injury and who underwent immunologic testing (interleukin [IL]-6, IL-8, tumor necrosis factor alpha [TNF-α], and IL-1ß). Liver injury was defined as peak aminotransferases ≥3 times the upper limit of normal (40 U/L) or ≥120 U/L. Patients with liver injury were compared to those who had normal aminotransferases throughout the hospital course. We studied 176 patients: 109 with liver injury and 67 controls. Patients with liver injury were more likely to be men (71.6% vs. 37.3%, P < 0.001). Peak inflammatory markers and IL-6 were higher in the liver injury group: C-reactive protein (CRP), 247 vs. 168 mg/L, P < 0.001; lactate dehydrogenase (LDH), 706 vs. 421 U/L; ferritin, 2,973 vs. 751 ng/mL, P < 0.001; IL-6, 121.0 vs. 71.8 pg/mL, P < 0.001. There was no difference in the levels of IL-8, TNF-α, and IL-1ß. The liver injury group had a longer length of stay in the hospital and more severe COVID-19 despite having less diabetes and chronic kidney disease. Conclusion: An exaggerated hyperinflammatory response (cytokine storm) characterized by significantly elevated CRP, LDH, ferritin, and IL-6 levels and increasing severity of COVID-19 appears to be associated with the occurrence of liver injury in patients with severe/critical COVID-19.

Liver, simultaneous liver-kidney, and kidney transplantation from hepatitis C-positive donors in hepatitis C-negative recipients: A single-center study.

Transplantation of organs from hepatitis C virus (HCV)-antibody (Ab) and -nucleic acid test (NAT) positive donors into HCV-negative recipients has been proposed to expand the donor pool and shorten waiting times. Data on early single-center outcomes are lacking. Nineteen liver (LT, including seven simultaneous liver-kidney [SLKT]) and 17 kidney transplant (KT) recipients received organs from HCV (+) donors; of these, 13 were HCV NAT (+) in each group. All patients who received organs from HCV NAT (+) donors developed HCV viremia post-transplant except for 2 KT recipients. Patients were treated with a variety of direct-acting antiviral regimens, with high rates of sustained virologic response among those with at least 12 weeks of follow-up past the end of treatment: 12/13 (92%) and 8/8 (100%) among LT/SLKT, and KT recipients. Median time to treatment start was 42 days (interquartile range [IQR] 35-118 days) and 40 days (IQR 26-73) post-LT/SLKT and KT, respectively. One death occurred in a SLKT recipient unrelated to HCV or its treatment. There was no significant increase in rejection, proteinuria, or changes in immunosuppression in any group. Organs from HCV-viremic donors can be utilized for HCV-uninfected recipients with good short-term outcomes.

Successful use of emicizumab in a patient with refractory acquired hemophilia A and acute coronary syndrome requiring percutaneous coronary intervention.

ABSTRACT: We report a patient with a high-titer factor VIII inhibitor refractory to immunosuppression. He initially presented with myocardial infarction requiring percutaneous coronary intervention (PCI) with bare metal stent placement. Despite Feiba prophylaxis, inadequate hemostasis prompted premature discontinuation of dual antiplatelet therapy (DAPT). Fifteen weeks later, the patient presented with a left anterior descending artery in-stent restenosis. This case report examines the Key Clinical Question of how to manage in-stent restenosis in a patient with acquired hemophilia A (AHA). After multidisciplinary discussions including hematology, cardiology, cardiac surgery, laboratory medicine, and pharmacy, emicizumab was initiated to facilitate PCI. Four weeks after emicizumab initiation, the patient underwent successful PCI with drug-eluting stent placement. Five months after discharge, he remains without signs or symptoms of cardiac disease or bleeding on DAPT and emicizumab. This case provides evidence of the potential of emicizumab for bleeding prophylaxis in AHA.

Initial presentation of human papillomavirus-related head and neck cancer: A retrospective review.

OBJECTIVE: Human papillomavirus (HPV) has been identified as a risk factor for oropharyngeal squamous cell carcinoma (OPSCC) and a cause of the recent dramatic rise in the incidence of this disease. HPV-positive OPSCC typically affects a younger population and has no validated screening test. This study aims to outline the common presenting signs of HPV-positive OPSCC. METHODS: We conducted a retrospective single-institution review on 370 patients who were treated at the Icahn School of Medicine at Mount Sinai, New York City, between April 2007 and November 2015 for OPSCC. We included patients with newly diagnosed OPSCC and sufficient history and physical data in the final analysis. Univariate analysis was used to compare HPV-positive and HPV-negative cohorts for demographics, tumor location, tumor staging, initial presentation and symptoms, and physical exam findings. RESULTS: Two hundred and seven patients met the inclusion criteria. The most common initial symptoms for OPSCC were neck mass (51.7%) and sore throat (13.0%). The HPV-positive cohort was more likely to present with a chief complaint of neck mass compared to the HPV-negative cohort (56.1% vs. 22.2%; P = 0.0015). A positive neck exam was associated with HPV-positive status (73.9% vs. 40.7%; P = 0.0012). CONCLUSION: HPV-positive OPSCC is an incipient epidemic, poised to surpass cervical cancer as the most common HPV-related cancer by 2020. Initial presenting signs may often be mistaken for benign processes. This study provides physicians with a better understanding of initial presentation of patients with HPV-positive OPSCC, leading to earlier diagnosis and improved outcomes. LEVEL OF EVIDENCE: 4 Laryngoscope, 129:877-882, 2019.

Baseline Characteristics and Readmissions after Cerebral Venous Sinus Thrombosis in a Nationally Representative Database.

BACKGROUND: There are limited epidemiologic data on cerebral venous sinus thrombosis (CVST). We aim to summarize baseline characteristics and outcomes using a large nationally representative administrative database. METHODS: Using the 2013 Nationwide Readmissions Database, we used validated International Classification of Disease, Ninth Revision codes to identify baseline characteristics of patients admitted with CVST. We calculated readmission rates (per 100,000 index hospitalizations) for neurological complications. Multivariable Poisson regression yielded rate ratios (RR) of associations between index admission variables and all-cause readmission up to 1 year. RESULTS: Among 2,105 patients with index admission for CVST, mean age was 46.8 (SD 18.4); 65.2% were female, and 6.1% were pregnant. Hemorrhagic stroke (15.6%) was more common than ischemic stroke (10.7%), seizure occurred in 16.3, and 3.7% of patients died during index hospitalization. The 90-day readmission rate (per 100,000 index CVST hospitalizations) was the highest for CVST (1,447) and ischemic stroke (755). Diabetes (RR 1.10, 95% CI 1.002-1.22), cancer (1.23, 1.09-1.39), insurance status (0.92, 0.83-0.97 for Medicare/private insurance vs. others), and discharge home (RR 0.89, 95% CI 0.85-0.99) were associated with increased readmission rate. CONCLUSIONS: We provide baseline characteristics and readmission rates after CVST over a 1-year period. In-hospital mortality rate and association with pregnancy were lower than previously observed.

Application of the Eighth Edition American Joint Committee on Cancer Staging System for HPV-Related Oropharyngeal Cancer Treated With Transoral Robotic Surgery.

OBJECTIVE: Analyze patients treated with transoral robotic surgery (TORS) in the context of the eighth edition of the American Joint Committee on Cancer (AJCC) staging system. METHODS: Retrospective cohort study including 110 human papillomavirus-related oropharyngeal cancer (HPV+OPC) patients with a minimum 1-year follow-up treated with TORS between 2007 to 2016. Kaplan-Meier methods were used to estimate 3-year disease-free survival and assess differences in recurrence. RESULTS: One hundred and ten patients with a median follow-up of 54 months were analyzed. Of those, 85% of patients were male, with a median age of 60. Twenty-two percent of patients received no adjuvant therapy; 43% received adjuvant radiation; and 35% underwent adjuvant chemoradiation. Extracapsular spread was identified in 24% of patients. Overall survival was 100%, with estimated 3-year disease-free survival (DFS) (95% confidence interval) of 87% (77, 93). Under the seventh edition of the AJCC, 5% of patients were stage I; 11% were stage II; 26% were stage III; and 57% were stage IVa. Twenty-seven patients (25%) were upstaged on final pathology, whereas 15 patients (14%) were downstaged. Under the eighth edition of the AJCC, 94% of patients were stage I for both clinical and pathologic staging systems. Six patients (6%) were upstaged on final pathology, whereas six patients (6%) were downstaged. No factors demonstrated statistical significance for DFS. Within pathologic stage I, Kaplan-Meier estimates for DFS did not reach statistical significance. CONCLUSION: The majority of patients undergoing TORS for HPV + OPC are stage I under the eighth edition of the AJCC staging system, with limited pathologic re-staging compared with the prior system. Oncologic outcomes are favorable for this group. No clinicopathologic features are significant for DFS within pathologic stage I. LEVEL OF EVIDENCE: 2b. Laryngoscope, 128:1133-1139, 2018.

The effect of aortic stenosis on elderly hip fracture outcomes: A case control study.

INTRODUCTION: Aortic stenosis (AS) is an established predictor of perioperative complications following both cardiac and non-cardiac surgery. The purpose of this study was to evaluate the risk of mortality and perioperative complications among surgically treated hip fractures in elderly patients with moderate or severe AS compared to those without AS (negative controls). MATERIALS AND METHODS: A retrospective case-controlled review (1:2) of elderly (≥65 years) surgically treated hip fractures from 2011 to 2015 with moderate/severe AS (according to American Heart Association criteria) was conducted. Postoperative complication rates, 30 days and 1 year mortality were reviewed. RESULTS: Moderate/severe AS was identified in 65 hip fracture cases and compared to 129 negative controls. AS cases were significantly older with higher rates of coronary artery disease and atrial fibrillation (p<0.05). Rates of any 30-day perioperative complication (74% vs. 37%, p<0.001) and severe non-cardiac 30-day perioperative complication (52% vs. 26%, p=0.002) were significantly higher among AS cases compared to controls. Kaplan Meier estimates of 30-day mortality (14.7% vs. 4.2%, p<0.001) and 1-year mortality (46.8% vs. 14.1%, p<0.001) were significantly higher in AS cases compared to controls. Multivariate analysis of severe 30-day postoperative complications identified moderate/severe AS (OR 4.02, p=0.001), pulmonary disease (OR 7.36, p=0.002) and renal disease (OR 3.27, p=0.04) as independent predictors. Moderate/severe AS (OR 3.38, p=0.03), atrial fibrillation (OR 3.73, p=0.03) and renal disease (OR 4.44, p=0.02) were independent predictors of 30-day mortality. Moderate/severe AS (OR 5.79, p<0.001) and renal disease (OR 3.39, p=0.02) were independent predictors of 1-year mortality. CONCLUSION: Aortic stenosis is associated with a significantly increased risk of perioperative complications, 30-day mortality and 1-year mortality in elderly patients undergoing surgical treatment of hip fractures.

Influence of concurrent anastrozole on acute and late side effects of whole breast radiotherapy.

OBJECTIVES: To retrospectively compare radiation toxicity in patients treated with concurrent anastrozole and whole breast irradiation versus women treated sequentially with whole breast irradiation followed by hormonal suppression. METHODS: The records of 249 consecutive estrogen or progesterone receptor positive breast cancer patients treated with breast-conserving surgery and postoperative whole breast irradiation were reviewed. Of total, 57 patients (the concurrent anastrozole group) received concurrent anastrozole prior to and during radiotherapy. In 126 patients (the sequential group), adjuvant hormone suppression therapy (anastrozole, other aromatase inhibitors, or tamoxifen) was administered after the completion of breast irradiation. In 66, women either concurrent tamoxifen was given with radiation or the sequence of hormonal therapy was not known. These women were excluded from the analysis. RESULTS: The frequency of acute grade 2 radiation dermatitis (24.6% in the concurrent anastrozole group vs. 20.6% in the sequential group; P = 0.55), grade 3 radiation dermatitis (8.8% vs. 7.1%; P = 0.77) and treatment interruptions due to skin reactions (14.0% vs. 11.2%; P = 0.69) did not differ between groups. The rates of clinically detectable breast fibrosis were not different (24.2% vs. 24.7%; P = 0.97). With a median follow-up of 28 months and 30.8 months, respectively, 1 local failure occurred in the concurrent anastrozole group and 5 in the sequential group. CONCLUSIONS: Anastrozole, administered concurrently with whole breast irradiation, did not increase acute or late morbidity when compared with sequential administration of radiation and hormonal suppression therapy.

Reduction in radiation-induced morbidity by use of an intercurrent boost in the management of early-stage breast cancer.

PURPOSE: Electron or photon boost immediately following whole-breast irradiation performed after conservation surgery for early-stage breast cancer is the accepted standard of care. This regimen frequently results in Grade III dermatitis, causing discomfort or treatment interruption. Herein, we compare patients treated with whole-breast irradiation followed by boost compared with a cohort with a planned intercurrent radiation boost. METHODS AND MATERIALS: The records of 650 consecutive breast cancer patients treated at Allegheny General Hospital (AGH) between 2000 and 2008 were reviewed. Selected for this study were 327 patients with T1 or T2 tumors treated with external beam radiotherapy postlumpectomy. One hundred and sixty-nine patients were treated by whole-breast radiotherapy (WBRT) followed by boost at completion. One hundred fifty-eight were treated with a planned intercurrent boost (delivered following 3,600 cGy WBRT). The mean whole breast radiation dose in the conventionally treated group was 5,032 cGy (range, 4500-5400 cGy), and the mean whole breast dose was 5,097 cGy (range, 4860-5040 cGy) in the group treated with a planned intercurrent boost. RESULTS: The occurrence of Grade III dermatitis was significantly reduced in the WBRT/intercurrent boost group compared with the WBRT/boost group (0.6% vs. 8.9%), as was the incidence of treatment interruption (1.9% vs. 14.2%). With a median follow-up of 32 months and 27 months, respectively, no significant difference in local control was identified. CONCLUSIONS: Patients treated with intercurrent boost developed less Grade III dermatitis and unplanned treatment interruptions with similar local control.