Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 56
Filter
2.
Nutrients ; 16(5)2024 Feb 26.
Article in English | MEDLINE | ID: mdl-38474786

ABSTRACT

Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD) is a common cause of chronic liver disease globally, with prevalence rapidly increasing in parallel with rising rates of obesity and metabolic syndrome. MASLD is defined by the presence of excess fat in the liver, which may induce inflammatory changes and subsequent fibrosis in high-risk patients. Though MASLD occurs frequently, there is still no approved pharmacological treatment, and the mainstay of therapy remains lifestyle modification via dietary changes, enhancement of physical activity, and management of metabolic comorbidities. Most nutrition research and clinical guidance in this disease centers on the reduction in fructose and saturated fat in the diet, although the emerging literature suggests that protein supplementation is important and implicates muscle mass and sarcopenia in disease-related outcomes. This review will assess the current data on these topics, with the goal of defining best practices and identifying research gaps in care.


Subject(s)
Fatty Liver , Metabolic Diseases , Sarcopenia , Humans , Prognosis , Behavior Therapy
3.
BMJ Neurol Open ; 6(1): e000543, 2024.
Article in English | MEDLINE | ID: mdl-38268753

ABSTRACT

Background: Data regarding the prevalence and phenotype of cognitive impairment in non-alcoholic fatty liver disease (NAFLD) are limited. Objective: We assessed the prevalence and nature of cognitive deficits in people with NAFLD and assessed whether liver fibrosis, an important determinant of outcomes in NAFLD, is associated with worse cognitive performance. Methods: We performed a prospective cross-sectional study. Patients with NAFLD underwent liver fibrosis assessment with transient elastography and the following assessments: Cognitive Change Index, Eight-Item Informant Interview to Differentiate Aging and Dementia Questionnaire (AD8), Montreal Cognitive Assessment (MoCA), EncephalApp minimal hepatic encephalopathy test and a limited National Institutes of Health Toolbox battery (Flanker Inhibitory Control and Attention Test, Pattern Comparison Test and Auditory Verbal Learning Test). We used multiple linear regression models to examine the association between liver fibrosis and cognitive measures while adjusting for relevant covariates. Results: We included 69 participants with mean age 50.4 years (SD 14.4); 62% were women. The median liver stiffness was 5.0 kilopascals (IQR 4.0-6.9), and 25% had liver fibrosis (≥7.0 kilopascals). Cognitive deficits were common in people with NAFLD; 41% had subjective cognitive impairment, 13% had an AD8 >2, 32% had MoCA <26 and 12% had encephalopathy detected on the EncephalApp test. In adjusted models, people with liver fibrosis had modestly worse performance only on the Flanker Inhibitory Control and Attention Task (ß=-0.3; 95% CI -0.6 to -0.1). Conclusion: Cognitive deficits are common in people with NAFLD, among whom liver fibrosis was modestly associated with worse inhibitory control and attention.

4.
Nano Lett ; 23(23): 11233-11242, 2023 Dec 13.
Article in English | MEDLINE | ID: mdl-37992235

ABSTRACT

Rechargeable magnesium batteries (RMBs) have been proposed as a promising alternative to currently commercialized lithium-ion batteries. However, Mg anode passivation in conventional electrolytes necessitates the use of highly corrosive Cl- ions in the electrolyte. Herein for the first time, we design a chloride-free electrolyte for RMBs with magnesium bis(hexamethyldisilazide) (Mg(HMDS)2) and magnesium triflate (Mg(OTf)2) as the main salts and tetrabutylammonium triflate (TBAOTf) as an additive. The TBAOTf additive improved the dissolution of Mg salts, consequently enhancing the charge-carrying species in the electrolyte. COMSOL studies further revealed desirable Mg growth in our modulated electrolyte, substantiated by homogeneous electric flux distribution across the electrolyte-electrode interface. Post-mortem chemical composition analysis uncovered a MgF2-rich solid electrolyte interphase (SEI) that facilitated exceptional Mg deposition/dissolution reversibility. Our study illustrates a highly promising strategy for synthesizing a corrosion-free and reversible Mg battery electrolyte with a widened anodic stability window of up to 4.43 V.

5.
JAMA ; 330(17): 1687-1688, 2023 11 07.
Article in English | MEDLINE | ID: mdl-37843854

ABSTRACT

This JAMA Clinical Guidelines Synopsis summarizes the American Association of Clinical Endocrinology's 2022 clinical practice guideline for diagnosis and management of nonalcoholic fatty liver disease.


Subject(s)
Non-alcoholic Fatty Liver Disease , Humans , Liver , Non-alcoholic Fatty Liver Disease/diagnosis , Non-alcoholic Fatty Liver Disease/therapy
6.
Hepatol Commun ; 7(8)2023 08 01.
Article in English | MEDLINE | ID: mdl-37534936

ABSTRACT

BACKGROUND AND AIMS: Despite NAFLD being the most prevalent liver disease globally, currently there are no FDA-approved treatments, and weight loss through caloric restriction and enhanced physical activity is the recommended treatment strategy. Intermittent fasting (IF) has been proposed as an alternative strategy with additional cardiometabolic benefits. In this systematic review and meta-analysis, we evaluated the anthropometric, biochemical, and hepatic impacts of IF in patients with NAFLD. METHODS: MEDLINE, EMBASE, Cochrane Central, and conference abstracts were searched for IF interventions in adults with NAFLD until April 2, 2023. Meta-analysis with a random effects model was used to compare pre-intervention and post-intervention changes in anthropometric, biochemical, and hepatic end points in the IF intervention group with the control group. Publication bias was assessed using Egger's test. RESULTS: Fourteen studies were included in the systematic review and ten in the meta-analysis (n = 840 participants, 44.64% male). Studies varied in modalities for NAFLD diagnosis, duration of IF (4-52 weeks), and type of IF (5:2 diet, modern alternate-day fasting, time-restricted eating, or religious fasting). Body weight, body mass index, and waist to hip ratio all significantly improved following fasting intervention (p< 0.05). Adults with NAFLD showed an improvement in serum alanine transaminase, aspartate aminotransferase, hepatic steatosis (controlled attenuation parameter measured by vibration-controlled transient elastography), and hepatic stiffness (measured by vibration-controlled transient elastography) after fasting intervention (p < 0.05). CONCLUSIONS: There is limited, but moderate- to high-quality evidence to suggest that IF can improve hepatic end points and promote weight loss in adults with NAFLD. Larger randomized controlled studies with extended duration are needed to further validate our findings.


Subject(s)
Non-alcoholic Fatty Liver Disease , Adult , Humans , Male , Female , Non-alcoholic Fatty Liver Disease/therapy , Intermittent Fasting , Diet , Weight Loss
7.
Front Med (Lausanne) ; 10: 1198096, 2023.
Article in English | MEDLINE | ID: mdl-37538312

ABSTRACT

Background: Telemedicine is now common practice for many fields of medicine, but questions remain as to whether telemedicine will continue as an important patient care modality once COVID-19 becomes endemic. We explored provider and patients' perspectives on telemedicine implementation. Methods: Physicians from three specialties within the Department of Medicine of a single institution were electronically surveyed regarding their perceptions of satisfaction, benefits, and challenges of video visits, as well as the quality of interactions with patients. Patients were surveyed via telephone by the Survey Research Group at Cornell about participation in video visits, challenges encountered, perceived benefits, preferences for care, and overall satisfaction. Results: Providers reported an overwhelmingly positive experience with video visits, with the vast majority agreeing that they were comfortable with the modality (98%) and that it was easy to interact with patients (92%). Most providers (72%) wanted to have more telemedicine encounters in the future. Key factors interfering with successful telemedicine encounters were technical challenges and insufficient technical support. Overall, patients also perceived video visits very positively regarding ease of communication and care received and had few privacy concerns. Some (10%-15%) patients expressed interest in receiving more technical support and training. There was a gradient of satisfaction with telemedicine across specialties with patients receiving weight management reporting more favorable responses while patients with lymphoma expressed more mixed responses. Conclusion: Both providers and patients found telemedicine to be an acceptable and useful modality to provide or receive medical care. The principal barrier to successful encounters was technical challenges.

8.
J Clin Gastroenterol ; 57(9): 956-961, 2023 10 01.
Article in English | MEDLINE | ID: mdl-36731002

ABSTRACT

BACKGROUND/OBJECTIVE: Patients with metabolic syndrome (MetS) are likely to have nonalcoholic fatty liver disease (NAFLD), which can progress to advanced fibrosis. Early recognition of those at highest risk may ameliorate outcomes. Noninvasive liver fibrosis assessment through validated scoring systems such as the fibrosis-4 (FIB-4) index is helpful to identify these high-risk patients, with the process ideally beginning in the primary care setting. The primary objective of this study was to determine rates of disease recognition and initial management of patients with NAFLD and advanced fibrosis in a diverse primary care setting. The secondary objective was to define demographic and clinical predictors of NAFLD identification and management in this population. METHODS: Medical charts from patients seen at three university-based primary care practices in New York City from January 2016 to December 2019 were reviewed. Inclusion criteria consisted of: age 18 years and above, persistent alanine transaminase (ALT) elevation (2 values ≥40 IU/mL ≥6 mo apart), and body mass index ≥30 kg/m 2 . Patients with viral hepatitis or alcohol misuse were excluded. Patients were defined as likely having NAFLD if they met 2 of the following criteria indicating MetS: systolic blood pressure >135 mm Hg or diastolic blood pressure >85 mm Hg or active treatment for hypertension; high-density lipoprotein <40 g/dL; triglycerides >150 mg/dL or active treatment for hyperlipidemia; or hemoglobin A1c ≥5.7% or active treatment for insulin resistance. The primary study endpoints were the frequency of providers' recognition of NAFLD and referral to specialist and/or for imaging based on visit diagnosis codes or chart documentation. The secondary endpoints were frequency of detecting those with NAFLD and advanced fibrosis utilizing previously defined FIB-4 index cutoffs as well as predictors of disease recognition and management. Analysis was completed using descriptive statistics and logistical regression modeling. RESULTS: A total of 295 patients were identified as having persistently elevated ALT, a body mass index ≥30 kg/m 2 , and MetS consistent with likely NAFLD diagnosis. In patients meeting these criteria, ALT elevation was documented by primary care providers in 129 patients (43.7%), NAFLD was noted in chart documentation in 76 patients (25.8%), and a NAFLD ICD-10 diagnosis was assigned to 7 patients (2.4%). 50 patients (16.9%) were referred for ultrasound. Among 51 patients (17.2%) at high risk for advanced fibrosis based on FIB-4 >3.25, 23 patients (45.1%) had NAFLD recognized by their provider and 3 (5.9%) were referred to a specialist. On logistic regression, female gender, dyslipidemia, and private insurance were predictors of disease identification by the primary care physician. CONCLUSION: ALT elevation and NAFLD are under recognized among patients with MetS in the primary care setting. Importantly, while 17.2% of patients with likely NAFLD in our cohort were high risk for advanced fibrosis, less than half of this group had a NAFLD diagnosis recognized by their primary care provider and only three were referred to a liver specialist. Further investigation of disease recognition and management algorithms in the primary care setting are necessary to enhance NAFLD detection, implement clinical care pathways, and reduce disease progression and complications.


Subject(s)
Insulin Resistance , Non-alcoholic Fatty Liver Disease , Humans , Female , Adolescent , Non-alcoholic Fatty Liver Disease/complications , Non-alcoholic Fatty Liver Disease/diagnosis , Non-alcoholic Fatty Liver Disease/epidemiology , Liver Cirrhosis/diagnosis , Liver Cirrhosis/epidemiology , Liver Cirrhosis/therapy , Alanine Transaminase , Primary Health Care
9.
Nano Lett ; 23(4): 1564-1572, 2023 Feb 22.
Article in English | MEDLINE | ID: mdl-36749889

ABSTRACT

Highly reversible Mg battery chemistry demands a suitable electrolyte formulation highly compatible with currently available electrodes. In general, conventional electrolytes form a passivation layer on the Mg anode, requiring the use of MgCl2 additives that lead to severe corrosion of cell components and low anodic stability. Herein, for the first time, we conducted a comparative study of a series of Mg halides as potential electrolyte additives in conventional magnesium bis(hexamethyldisilazide)-based electrolytes. A novel electrolyte formulation that includes MgBr2 showed unprecedented performance in magnesium plating/stripping, with an average Coulombic efficiency of 99.26% over 1000 cycles at 0.5 mA/cm2 and 0.5 mAh/cm2. Further analysis revealed the in situ formation of a robust Mg anode-electrolyte interface, which leads to dendrite-free Mg deposition and stable cycling performance in a Mg-Mo6S8 battery over 100 cycles. This study demonstrates the rational formulation of a novel MgBr2-based electrolyte with high anodic stability of 3.1 V for promising future applications.

10.
Hepatol Commun ; 7(1): e8874, 2023 01 01.
Article in English | MEDLINE | ID: mdl-36633476

ABSTRACT

BACKGROUND: COVID-19 is associated with higher morbidity and mortality in patients with chronic liver diseases (CLDs). However, our understanding of the long-term outcomes of COVID-19 in patients with CLD is limited. METHODS: We conducted a multicenter, observational cohort study of adult patients with CLD who were diagnosed with COVID-19 before May 30, 2020, to determine long-term clinical outcomes. We used a control group of patients with CLD confirmed negative for COVID-19. RESULTS: We followed 666 patients with CLD (median age 58 years, 52.8% male) for a median of 384 (interquartile range: 31-462) days. The long-term mortality was 8.1%; with 3.6% experiencing delayed COVID-19-related mortality. Compared to a propensity-matched control group of patients with CLD without COVID-19 (n=1332), patients with CLD with COVID-19 had worse long-term survival [p<0.001; hazards ratio (HR): 1.69; 95% CI: 1.19-2.41] and higher rate of hospitalization (p<0.001, HR: 2.00, 1.62-2.48) over a 1-year follow-up period. Overall, 29.9% of patients reported symptoms of long-COVID-19. On multivariable analysis, female sex (p=0.05, HR: 2.45, 1.01-2.11), Hispanic ethnicity (p=0.003, HR: 1.94, 1.26-2.99), and severe COVID-19 requiring mechanical ventilation (p=0.028, HR: 1.74, 1.06-2.86) predicted long-COVID-19. In survivors, liver-related laboratory parameters showed significant improvement after COVID-19 resolution. COVID-19 vaccine status was available for 72% (n=470) of patients with CLD and history of COVID-19, of whom, 70% (n=326) had received the COVID-19 vaccine. CONCLUSIONS: Our large, longitudinal, multicenter study demonstrates a high burden of long-term mortality and morbidity in patients with CLD and COVID-19. Symptoms consistent with long-COVID-19 were present in 30% of patients with CLD. These results illustrate the prolonged implications of COVID-19 both for recovering patients and for health care systems.


Subject(s)
COVID-19 , Liver Diseases , Adult , Humans , Male , Female , Middle Aged , COVID-19/epidemiology , COVID-19 Vaccines , Post-Acute COVID-19 Syndrome , Hospitalization
11.
Obes Surg ; 33(3): 714-719, 2023 03.
Article in English | MEDLINE | ID: mdl-36652187

ABSTRACT

INTRODUCTION: The use of social media as a medical information tool parallels rising obesity rates. TikTok, the popular video-sharing platform, contains nearly 99,000 videos hashtagged "weightloss." Prior studies have analyzed the quality of medical information on TikTok in other areas of medicine. However, the quality of videos regarding weight loss procedures has not yet been determined. METHODS: Hashtags encompassing three weight loss modalities were searched using TikTok's algorithm. The first 50 videos meeting inclusion criteria for each modality were considered. Two independent reviewers categorized videos and assessed their content quality using DISCERN. Quality scores and popularity were compared between videos sources, modalities, and content categories. RESULTS: Of 150 videos included, 20.7% were created by physicians versus 79.3% by non-physicians (p < 0.001). The average DISCERN score for physician-created content was significantly higher than that of non-physicians (p < 0.001), despite significantly less popularity (p < 0.002). The 50 most popular videos had significantly lower DISCERN scores than the 50 least popular (p < 0.02). The average DISCERN score for endoscopic sleeve gastroplasty (ESG) videos were significantly higher than videos related to Roux-en-Y gastric bypass (RYGB) and vertical sleeve gastrectomy (VSG) (p < 0.001). VSG-related videos were significantly more popular than RYGB- and ESG-related videos (p < 0.001 and p < 0.001). Finally, educational videos had significantly higher DISCERN scores than weight loss transformation and personal experience videos (p < 0.001). CONCLUSION: Videos on TikTok related to weight loss procedures are poor, and greater popularity trends with lower quality. Assessment of content can encourage viewers to seek better information and allow providers to improve patient information tools.


Subject(s)
Gastric Bypass , Gastroplasty , Obesity, Morbid , Social Media , Humans , Obesity, Morbid/surgery , Gastric Bypass/methods , Gastroplasty/methods , Weight Loss
12.
Nutr Clin Pract ; 38(1): 70-79, 2023 Feb.
Article in English | MEDLINE | ID: mdl-36183354

ABSTRACT

Nonalcoholic fatty liver disease (NAFLD) is the leading cause of chronic liver disease worldwide, affecting up to one-third of the global population. The disease is defined by excess fat deposition in the liver and has a strong correlation with metabolic syndrome, which, in turn, is also a risk factor for disease progression, including the development of steatohepatitis, advanced fibrosis, cirrhosis, and hepatocellular carcinoma. Although a number of medications are being explored for disease mitigation, nothing is currently approved, and the mainstay of therapy remains dietary and lifestyle intervention that promotes weight loss as well as management of comorbid conditions. The landscape that guides care for patients with NAFLD continues to evolve. Clinicians caring for these patients need to consider underlying disease state and nutrition risk in addition to concurrent related diagnoses, such as insulin resistance and hyperlipidemia, when formulating treatment plans. The following is a comprehensive review of the current dietary and nutrition considerations in the management of patients with NAFLD, with a special emphasis on implications for the practicing clinician.


Subject(s)
Metabolic Syndrome , Non-alcoholic Fatty Liver Disease , Humans , Non-alcoholic Fatty Liver Disease/diagnosis , Liver/pathology , Metabolic Syndrome/complications , Risk Factors , Patient Care/adverse effects
13.
Nanomicro Lett ; 15(1): 21, 2022 Dec 29.
Article in English | MEDLINE | ID: mdl-36580172

ABSTRACT

Rechargeable Al batteries (RAB) are promising candidates for safe and environmentally sustainable battery systems with low-cost investments. However, the currently used aluminum chloride-based electrolytes present a significant challenge to commercialization due to their corrosive nature. Here, we report for the first time, a novel electrolyte combination for RAB based on aluminum trifluoromethanesulfonate (Al(OTf)3) with tetrabutylammonium chloride (TBAC) additive in diglyme. The presence of a mere 0.1 M of TBAC in the Al(OTf)3 electrolyte generates the charge carrying electrochemical species, which forms the basis of reaction at the electrodes. TBAC reduces the charge transfer resistance and the surface activation energy at the anode surface and also augments the dissociation of Al(OTf)3 to generate the solid electrolyte interphase components. Our electrolyte's superiority directly translates into reduced anodic overpotential for cells that ran for 1300 cycles in Al plating/stripping tests, the longest cycling life reported to date. This unique combination of salt and additive is non-corrosive, exhibits a high flash point and is cheaper than traditionally reported RAB electrolyte combinations, which makes it commercially promising. Through this report, we address a major roadblock in the commercialization of RAB and inspire equivalent electrolyte fabrication approaches for other metal anode batteries.

14.
Nano Lett ; 22(22): 9138-9146, 2022 Nov 23.
Article in English | MEDLINE | ID: mdl-36354212

ABSTRACT

Owing to its high volumetric capacity and natural abundance, magnesium (Mg) metal has attracted tremendous attention as an ideal anode material for rechargeable Mg batteries. Despite Mg deposition playing an integral role in determining the cycling lifespan, its exact behavior is not clearly understood yet. Herein, for the first time, we introduce a facile approach to build magnesiophilic In/MgIn sites in situ on a Mg metal surface using InCl3 electrolyte additive for rechargeable Mg batteries. These magnesiophilic sites can regulate Mg deposition behaviors by homogenizing the distributions of Mg-ion flux and electric field at the electrode-electrolyte interphase, allowing flat and compact Mg deposition to inhibit short-circuiting. The as-designed Mg metal batteries achieve a stable cycling lifespan of 340 h at 1.0 mA cm-2 and 1.0 mAh cm-2 using Celgard separators, while the full cell coupled with Mo6S8 cathode maintains a high capacity retention of 95.5% over 800 cycles at 1 C.

15.
Eur J Neurol ; 29(9): 2622-2630, 2022 09.
Article in English | MEDLINE | ID: mdl-35666174

ABSTRACT

BACKGROUND AND PURPOSE: There is growing recognition that chronic liver conditions influence brain health. The impact of liver fibrosis on dementia risk was unclear. We evaluated the association between liver fibrosis and incident dementia in a cohort study. METHODS: We performed a cohort analysis using data from the UK Biobank study, which prospectively enrolled adults starting in 2007, and continues to follow them. People with a Fibrosis-4 (FIB-4) liver fibrosis score >2.67 were categorized as at high risk of advanced fibrosis. The primary outcome was incident dementia, ascertained using a validated approach. We excluded participants with prevalent dementia at baseline. We used Cox proportional hazards models to evaluate the association between liver fibrosis and dementia while adjusting for potential confounders. RESULTS: Among 455,226 participants included in this analysis, the mean age was 56.5 years and 54% were women. Approximately 2.17% (95% confidence interval [CI] 2.13%-2.22%) had liver fibrosis. The rate of dementia per 1000 person-years was 1.76 (95% CI 1.50-2.07) in participants with liver fibrosis and 0.52 (95% CI 0.50-0.54) in those without. After adjusting for demographics, socioeconomic deprivation, educational attainment, metabolic syndrome, hypertension, diabetes, dyslipidemia, and tobacco and alcohol use, liver fibrosis was associated with an increased risk of dementia (hazard ratio 1.52, 95% CI 1.22-1.90). Results were robust to sensitivity analyses. Effect modification by sex, metabolic syndrome, and apolipoprotein E4 carrier status was not observed. CONCLUSION: Liver fibrosis in middle age was associated with an increased risk of incident dementia, independent of shared risk factors. Liver fibrosis may be an underrecognized risk factor for dementia.


Subject(s)
Dementia , Metabolic Syndrome , Adult , Biological Specimen Banks , Cohort Studies , Dementia/epidemiology , Female , Humans , Incidence , Liver Cirrhosis/epidemiology , Male , Middle Aged , Risk Factors , United Kingdom/epidemiology
16.
Financ Res Lett ; 47: 102720, 2022 Jun.
Article in English | MEDLINE | ID: mdl-35177959

ABSTRACT

Challenged by the Covid-19 crisis, CEOs must rethink about how to operate and exist in the new working environment. We examine if managerial ability of the CEO impacts firm performance during the crisis period. We find a positive and significant association between the CEO managerial ability and both the cumulative raw and abnormal returns. We also find that firms with better CEO managerial ability are more resilient and have higher ROE than their counterparts. We find that the CEOs with higher managerial ability have higher pre-pandemic liquidity which in part explains the better performance amid the Covid-19 crisis.

17.
J Clin Gastroenterol ; 56(2): 173-180, 2022 02 01.
Article in English | MEDLINE | ID: mdl-33606428

ABSTRACT

BACKGROUND: Indications for use of statins are common among patients with nonalcoholic fatty liver disease (NAFLD). Epidemiologic studies have suggested a possible association between statins and decreased risk of malignancies. We hypothesized that statin use has a protective effect on cancer mortality in patients with NAFLD. METHODS: Participants with NAFLD in 8 rounds of National Health and Nutrition Examination Survey (NHANES) were included in this study. Mortality data were obtained by linking the NHANES data to National Death Index. NAFLD was defined using the previously validated Hepatic Steatosis Index model. RESULTS: A total of 10,821 participants with NAFLD were included and 23% were statin users (n=2523). Statin use was associated with a 43% lower risk of cancer mortality [hazard ratio (HR)=0.57, 95% confidence interval (CI): 0.43-0.75, P<0.001] in multivariable analysis. Statin use under 1 year did not show a significant effect on cancer mortality (HR=0.72, 95% CI: 0.46-1.12), while statin use for 1 to 5 years decreased cancer mortality by 35% (HR=0.65, 95% CI: 0.42-0.99, P=0.46), and statin use >5 years decreased cancer mortality by 56% (HR=0.44, 95% CI: 0.29-0.66, P<0.001). Statin use was associated with a significant decrease in the risk of cancer mortality in NAFLD patients with both low and high risk of liver fibrosis (HR=0.55, 95% CI: 0.38-0.81; and HR=0.53, 95% CI: 0.31-0.89, respectively). CONCLUSION: Using a large US prospective cohort, we showed statin use is associated with a considerable decrease in cancer-related mortality among patients with NAFLD. These results are important for clinical decision making, as statin indications are prevalent among NAFLD patients, but many do not receive benefit in the event that the statin is discontinued due to liver test abnormalities.


Subject(s)
Hydroxymethylglutaryl-CoA Reductase Inhibitors , Neoplasms , Non-alcoholic Fatty Liver Disease , Cohort Studies , Humans , Hydroxymethylglutaryl-CoA Reductase Inhibitors/therapeutic use , Non-alcoholic Fatty Liver Disease/complications , Non-alcoholic Fatty Liver Disease/drug therapy , Nutrition Surveys , Prospective Studies , Risk Factors , United States/epidemiology
18.
Gastrointest Endosc ; 95(4): 703-710, 2022 Apr.
Article in English | MEDLINE | ID: mdl-34890694

ABSTRACT

BACKGROUND AND AIMS: The measurement of the portosystemic pressure gradient (PSG) in patients with advanced liver disease is helpful to assess the severity of portal hypertension (PH) and predict adverse clinical outcomes. EUS-guided PSG (EUS-PSG) measurement is a novel tool to assess PSG in all patients with advanced liver disease. We sought to assess the safety, feasibility, and technical success of simultaneous EUS-PSG measurement and EUS-guided liver biopsy sampling using a single-center experience. METHODS: Patients with suspected liver disease or cirrhosis were enrolled prospectively from 2020 to 2021. EUS-PSG was measured by calculating the difference between the mean portal pressure and the mean hepatic vein pressure. PH was defined as PSG >5 mm Hg and clinically significant PH as PSG ≥10 mm Hg. The primary outcomes were procedural technical success rate and correlation of EUS-PSG with fibrosis stage obtained from concurrent EUS-guided liver biopsy sampling and the correlation of EUS-PSG with patients' imaging, clinical, and laboratory findings. The secondary outcome was occurrence of procedural adverse events (AEs). RESULTS: Twenty-four patients were included in the study. PSG measurement and EUS-guided liver biopsy sampling were successful in 23 patients (technical success rate of 96%) and 24 patients (100% success), respectively. Analysis revealed a significant association between both PSG and liver stiffness measured on transient elastography (P = .011) and fibrosis-4 score (P = .026). No significant correlation was found between the fibrosis stage on histology and measured PSG (P = .559). One mild AE of abdominal pain was noted. Additionally, EUS-PSG was predictive of clinically evident PH. CONCLUSIONS: Simultaneous EUS-PSG measurement and EUS-guided liver biopsy sampling were both feasible and safe and correlated with clinically evident PH and noninvasive markers of fibrosis.


Subject(s)
Endosonography , Hypertension, Portal , Biopsy , Humans , Hypertension, Portal/complications , Liver Cirrhosis/complications
19.
Curr Gastroenterol Rep ; 23(12): 21, 2021 Oct 15.
Article in English | MEDLINE | ID: mdl-34654976

ABSTRACT

Non-alcoholic fatty liver disease (NAFLD) is closely associated with obesity, insulin resistance, and hyperlipidemia. There is strong clinical evidence that reduction in at least 5-7% total body weight is associated with improvement in hepatic steatosis and regression of fibrosis, with weight loss representing the primary approach to treatment. This guide reviews recent data on dietary approaches studied in NAFLD management. The strongest evidence currently supports a hypocaloric diet to induce weight loss and subsequent improvement in liver enzymes and histology, as well as a Mediterranean diet, which can lead to improvement in steatosis even in the absence of weight reduction. The purpose of this paper is to provide clinicians with tools to engage patients in conversations about nutrition in the setting of NAFLD, ultimately guiding suitable personalized dietary recommendations.


Subject(s)
Diet, Mediterranean , Non-alcoholic Fatty Liver Disease , Diet, Reducing , Humans , Liver , Non-alcoholic Fatty Liver Disease/therapy , Obesity , Weight Loss
SELECTION OF CITATIONS
SEARCH DETAIL
...