Intersectionality and Mental Health Among Emerging Adult Black American Men: a Scoping Review.

PURPOSE OF REVIEW: We conducted a scoping review to evaluate the degree to which literature published within the past 5 years concerning mental health among Black emerging adult men in the USA engaged with intersectionality. METHODS: Using scoping review methods, we applied the following a-priori eligibility criteria: (i) sample included Black/African American men who were aged 18-29 years, (ii) pertained to general mental wellness, depression, or anxiety, (iii) published within between 2017 and 2022, (iv) empirical and/or theoretical literature including reviews, pre-prints, and reports from organizations or professional groups, (v) conducted in the USA. In total, 1384 studies were identified from the databases, after which 224 duplicates were removed, resulting in 1160 unique citations that were screened in the title/abstract phase. Overall, 376 sources were assessed for full-text eligibility, and 20 studies were included for extraction. Information pertaining to sample characteristics, intersectionality, and main mental health results were extracted from the included studies. RECENT FINDINGS: Findings from this review indicate that there is a paucity of research that has investigated the mental health of Black American, emerging adult men. Of the studies that have been conducted in recent years, there are few that have used an intersectional framework to examine how different social identities intersect to affect mental health. This review underscores that the mental health of emerging adult Black men is of considerable concern given the developmental stage, social and historical context as well as intersecting identities that men in this stage embody.

Molecular Adsorbent Recirculating System Effectively Replaces Hepatic Function in Severe Acute Liver Failure.

BACKGROUND DATA: Patients with severe acute liver failure (ALF) have extreme physiologic dysfunction and often die if transplantation is not immediately available. Patients may be supported with MARS (Baxter International Inc., Deerfield, IL) until transplantation or spontaneous recovery occurs. We present the largest series in the United States of MARS therapy as temporary hepatic replacement for ALF. METHODS: MARS was used to support patients with severe liver trauma (SLT), in ALF patients as a bridge to transplantation (BTT), and as definitive therapy for toxic ingestion or idiopathic liver failure (DT) in a level 1 trauma center and large transplant center. Patient demographics, etiology of ALF, and laboratory values were recorded. Endpoints were patient survival ± liver transplant and/or recovery of liver function. RESULTS: Twenty-seven patients with severe ALF received MARS therapy. Five patients with SLT had a 60% survival with recovery of liver and renal function. Thirteen patients received MARS as a BTT, of which 9 were transplanted with a 1-year survival of 78% (program overall survival 85% at 1 year). All 4 who were not transplanted expired. Nine patients with ALF from toxic ingestion received MARS as DT with liver recovery and survival in 67%. MARS therapy resulted in significant improvement in liver function, coagulation, incidence of encephalopathy, and creatinine. CONCLUSIONS: MARS therapy successfully replaced hepatic function in ALF allowing time for spontaneous recovery or transplantation. Spontaneous recovery was remarkably common if support can be sustained.

Resolution of donor non-alcoholic fatty liver disease following liver transplantation.

INTRODUCTION: Transplant surgeons conventionally select against livers displaying high degrees (>30%) of macrosteatosis (MaS), out of concern for primary non-function or severe graft dysfunction. As such, there is relatively limited experience with such livers, and the natural history remains incompletely characterized. We present our experience of transplanted livers with high degrees of MaS and microsteatosis (MiS), with a focus on the histopathologic and clinical outcomes. METHODS: Twenty-nine cases were identified with liver biopsies available from both the donor and the corresponding liver transplant recipient. Donor liver biopsies displayed either MaS or MiS ≥15%, while all recipients received postoperative liver biopsies for cause. RESULTS: The mean donor MaS and MiS were 15.6% (range 0%-60%) and 41.3% (7.5%-97.5%), respectively. MaS decreased significantly from donor (M=15.6%) to recipient postoperative biopsies (M=0.86%), P<.001. Similarly, MiS decreased significantly from donor biopsies (M=41.3%) to recipient postoperative biopsies (M=1.8%), P<.001. At a median of 68 days postoperatively (range 4-384), full resolution of MaS and MiS was observed in 27 of 29 recipients. CONCLUSIONS: High degrees of MaS and MiS in donor livers resolve in recipients following liver transplantation. Further insight into the mechanisms responsible for treating fatty liver diseases could translate into therapeutic targets.

Estimation of Glomerular Filtration Rate in Patients With Cirrhosis by Using New and Conventional Filtration Markers and Dimethylarginines.

BACKGROUND & AIMS: Equations used to estimate glomerular filtration rate (GFR) are not accurate in patients with cirrhosis. We aimed to develop a new equation to estimate the GFR in subjects with cirrhosis and compare its performance with chronic kidney disease epidemiology collaboration (CKD-EPI) cystatin C and creatinine-cystatin C equations, which were derived in populations without cirrhosis. METHODS: From 2010 through 2014, we measured GFR in 103 subjects with cirrhosis based on non-radiolabeled iothalamate plasma clearance. We measured blood levels of creatinine, cystatin C, ß-trace protein, ß2-microglobulin, L-arginine, and symmetric and asymmetric dimethylarginines simultaneously with GFR. Multivariate linear regression analysis was performed to develop models to estimate GFR. Overall accuracy, defined by the root mean square error (RMSE) of our newly developed model to estimate GFR, was compared with that of the CKD-EPI equations. To obtain an unbiased estimate of our new equation to estimate GFR, we used a leave-one-out cross-validation strategy. RESULTS: After we considered all the candidate variables and blood markers of GFR, the most accurate equation we identified to estimate GFR included serum levels of creatinine and cystatin C, as well as patients' age, sex, and race. Overall, the accuracy of this equation (RMSE = 22.92) was superior to that of the CKD-EPI cystatin C equation (RMSE = 27.27, P = .004). Among subjects with cirrhosis and diuretic-refractory ascites, the accuracy of the equation we developed to estimate GFR (RMSE = 19.36) was greater than that of the CKD-EPI cystatin C (RMSE = 27.30, P = .003) and CKD-EPI creatinine-cystatin C equations (RMSE = 23.37, P = .004). CONCLUSIONS: We developed an equation that estimates GFR in subjects with cirrhosis and diuretic-refractory ascites with greater accuracy than the CKD-EPI cystatin C equation or CKD-EPI creatinine-cystatin C equation.

Sequential kidney-liver transplantation from the same living donor for lecithin cholesterol acyl transferase deficiency.

BACKGROUND: Lecithin cholesterol acyl transferase (LCAT) deficiency is a rare autosomal recessive disorder of lipoprotein metabolism that results in end-stage renal disease (ESRD) necessitating transplantation. As LCAT is produced in the liver, combined kidney and liver transplantation was proposed to cure the clinical syndrome of LCAT deficiency. METHODS: A 29-year-old male with ESRD secondary to LCAT deficiency underwent a sequential kidney-liver transplantation from the same living donor (LD). One year following the kidney transplant, auxiliary partial orthotopic liver transplant (APOLT) of a left lateral segment from the same donor was performed. RESULTS: At 5 years follow-up, there have been no major complications, readmissions, or rejection episodes. Serum lipid abnormalities recurred within the first year, but liver and kidney allograft function remains intact. CONCLUSION: Few cases of sequential transplantation from the same LD have been performed in adults. This is the first APOLT and multi-organ transplant performed for LCAT deficiency. Sequential organ transplant from the same LD for ESRD secondary to a metabolic disorder of the liver is feasible in adults and should be further investigated.

A pilot study to evaluate renal hemodynamics in cirrhosis by simultaneous glomerular filtration rate, renal plasma flow, renal resistive indices and biomarkers measurements.

BACKGROUND: Renal hemodynamic measurements are complicated to perform in patients with cirrhosis, yet they provide the best measure of risk to predict hepatorenal syndrome (HRS). Currently, there are no established biomarkers of altered renal hemodynamics in cirrhosis validated by measured renal hemodynamics. METHODS: In this pilot study, simultaneous measurements of glomerular filtration rate (GFR), renal plasma flow (RPF), renal resistive indices and biomarkers were performed to evaluate renal hemodynamic alterations in 10 patients with cirrhosis (3 patients without ascites, 5 with diuretic-sensitive and 2 diuretic-refractory ascites). RESULTS: Patients with diuretic-refractory ascites had the lowest mean GFR (36.5 ml/min/1.73 m(2)) and RPF (133.6 ml/min/1.73 m(2)) when compared to those without ascites (GFR 82.9 ml/min/1.73 m(2), RPF 229.9 ml/min/1.73 m(2)) and with diuretic-sensitive ascites (GFR 82.3 ml/min/1.73 m(2), RPF 344.1 ml/min/1.73 m(2)). A higher mean filtration fraction (FF) (GFR/RPF 0.36) was noted among those without ascites compared to those with ascites. Higher FF in patients without ascites is most likely secondary to the vasoconstriction in the efferent glomerular arterioles (normal FF ~0.20). In general, renal resistive indices were inversely related to FF. While patients with ascites had lower FF and higher right kidney main and arcuate artery resistive indices, those without ascites had higher FF and lower right kidney main and arcuate artery resistive indices. While cystatin C and ß2-microglobulin performed better compared to Cr in estimating RPF, ß-trace protein, ß2-microglobulin, and SDMA, and (SDMA+ADMA) performed better in estimating right kidney arcuate artery resistive index. CONCLUSION: The results of this pilot study showed that identification of non-invasive biomarkers of reduced RPF and increased renal resistive indices can identify cirrhotics at risk for HRS at a stage more amenable to therapeutic intervention and reduce mortality from kidney failure in cirrhosis.

Minimally invasive aortic valve replacement with orthotopic liver transplantation: report of a case.

Cardiac surgery and liver transplantation (LT) are rarely performed at the same time, because of the potential risks of coupling two such complex surgical procedures [1-3]. This combined surgery is typically reserved for patients with structural heart disease, including multivessel obstructive coronary artery disease and severe valvular disease with heart failure and end-stage liver disease, in whom the untreated organ may decompensate if only one organ is addressed [4]. Combined aortic valve replacement (AVR) and LT is the rarest of such combined surgery, with only ten cases published previously. We present the first reported case of combined minimally invasive AVR and LT and review the literature on similar combined surgery.

Influence of Temperature and Precipitation on the Effectiveness of Water, Sanitation, and Handwashing Interventions against Childhood Diarrheal Disease in Rural Bangladesh: A Reanalysis of the WASH Benefits Bangladesh Trial.

BACKGROUND: Diarrheal disease is a leading cause of childhood morbidity and mortality globally. Household water, sanitation, and handwashing (WASH) interventions can reduce exposure to diarrhea-causing pathogens, but meteorological factors may impact their effectiveness. Information about effect heterogeneity under different weather conditions is critical to refining these targeted interventions. OBJECTIVES: We aimed to determine whether temperature and precipitation modified the effect of low-cost, point-of-use WASH interventions on child diarrhea. METHODS: We analyzed data from a trial in rural Bangladesh that compared child diarrhea prevalence between clusters (N=720) that were randomized to different WASH interventions between 2012 and 2016 (NCT01590095). We matched temperature and precipitation measurements to diarrhea outcomes (N=12,440 measurements, 6,921 children) by geographic coordinates and date. We estimated prevalence ratios (PRs) using generative additive models and targeted maximum likelihood estimation to assess the effectiveness of each WASH intervention under different weather conditions. RESULTS: Generally, WASH interventions most effectively prevented diarrhea during monsoon season, particularly following weeks with heavy rain or high temperatures. The PR for diarrhea in the WASH interventions group compared with the control group was 0.49 (95% CI: 0.35, 0.68) after 1 d of heavy rainfall, with a less-protective effect [PR=0.87 (95% CI: 0.60, 1.25)] when there were no days with heavy rainfall. Similarly, the PR for diarrhea in the WASH intervention group compared with the control group was 0.60 (95% CI: 0.48, 0.75) following above-median temperatures vs. 0.91 (95% CI: 0.61, 1.35) following below-median temperatures. The influence of precipitation and temperature varied by intervention type; for precipitation, the largest differences in effectiveness were for the sanitation and combined WASH interventions. DISCUSSION: WASH intervention effectiveness was strongly influenced by precipitation and temperature, and nearly all protective effects were observed during the rainy season. Future implementation of these interventions should consider local environmental conditions to maximize effectiveness, including targeted efforts to maintain latrines and promote community adoption ahead of monsoon seasons. https://doi.org/10.1289/EHP13807.

Understanding the Impact of Contemporary Racism on the Mental Health of Middle Class Black Americans.

Evidence from previous research indicates that while socioeconomic status (SES) narrows Black-White health inequities, these inequities do not completely disappear, and in some cases, worsen. Why do Black-White health inequities persist, even when controlling for SES? It is critical to examine how perceptions of unfair treatment, especially those that are nuanced and subtle, affect the mental health of Black Americans with greater levels of SES. This study, using a new sample composed exclusively of college-educated Black Americans, investigated whether experiences related to racism were associated with poorer mental health. Qualtrics provided the sample from their nationwide panelists that met the research criteria. Inclusion criteria included the following: (1) self-identified as Black or African American; (2) at least 24 years old; (3) completed a 4-year college degree or higher. The findings from this study indicated that the effects of unfair treatment are significantly associated with poorer mental health. These findings highlight the insidious nature of contemporary racism as the everyday experiences of unfair treatment have a tremendous effect on depressive symptoms among this sample of college-educated Black Americans. Efforts to simply improve SES among historically marginalized groups will not bring about health equity. Findings from this study indicate that there are mental health costs associated with upward social mobility. It is likely that these costs, particularly the experience of everyday unfair treatment, likely diminish the social, economic and health returns on the human capital.

Liver transplantation in septuagenarians receiving model for end-stage liver disease exception points for hepatocellular carcinoma: the national experience.

Current liver allocation policy in the United States grants liver transplant candidates with stage T2 hepatocellular carcinoma (HCC) a priority Model for End-Stage Liver Disease (MELD) score of 22, regardless of age. Because advanced age may portend an increase in all-cause mortality after transplantation for any diagnosis, the aim of this study was to examine overall posttransplant survival in elderly patients with HCC versus younger cohorts. Based on Organ Procurement and Transplantation Network data, Kaplan-Meier 5-year survival rates were compared. Recipients undergoing primary liver transplantation were stratified into cohorts based on age (<70 or ≥ 70 years) and the receipt of MELD exception points for HCC. Log-rank and Wilcoxon tests were used for statistical comparisons. In 2009, 143 transplants were performed for patients who were 70 years old or older. Forty-two percent of these patients received a MELD exception for HCC. Regardless of the diagnosis, the overall survival rate was significantly attenuated for the septuagenarians versus the younger cohort. After 5 years of follow-up, this disparity exceeded 10% to 15% depending on the populations being compared. The 1-, 2-, 3-, 4-, and 5-year actuarial survival rates were 88.4%, 83.2%, 79.6%, 76.1%, and 72.7%, respectively, for the patients who were younger than 70 years and 81.1%, 73.8%, 67.1%, 61.9%, and 55.2%, respectively, for the patients who were 70 years old or older. Five-year survival was negatively affected for patients with HCC who were younger than 70 years; this disparity was not observed for patients with HCC who were 70 years old or older. In conclusion, although patients who are 70 years old or older compose a small fraction of transplant recipients in the United States, patients in this group undergoing transplantation for HCC form an even smaller subset. Overall, transplantation in this age group yields outcomes inferior to those for younger cohorts. However, unlike patients who are less than 70 years old and receive MELD exception points, overall liver transplant survival is not affected by HCC at an advanced age.

Immune Checkpoint Inhibitors Induced Hepatotoxicity; Gastroenterologists' Perspectives.

BACKGROUND: Immune checkpoint inhibitors (ICIs) have promising clinical activity and are essential medications for patients with several malignancies. However, by deranging the immune system, these novel agents could lead to immune-related adverse events (IRAEs). Hepatotoxicity with checkpoint inhibitors usually results in acute hepatitis or drug-induced liver injury. METHODS: This review article discusses the recent clinical evidence available regarding checkpoint inhibitor-induced hepatitis and reviews an approach to their diagnosis and management. CONCLUSION: ICIs have improved patients' outcomes with different forms of malignancy; however, ICIs-related liver damage is a clinically significant entity in these patients. All patients should be monitored carefully for IRAEs while undergoing treatment with ICIs.

Glucagon-Like Peptide 1-Based Therapies and Risk of Pancreatic Cancer in Patients With Diabetes and Obesity.

OBJECTIVES: There have been conflicting reports concerning an increased risk of pancreatic cancer (PC) in new users of glucagon-like peptide-1 agonists (GLP-1As). We aimed to explore whether the use of GLP-1A is associated with an increased risk of PC. METHODS: A multicenter, retrospective cohort study was conducted using TriNetX. Adult patients with diabetes and/or overweight and obesity who were newly treated with GLP-1A or metformin for the first time between 2006 and 2021 were matched 1:1 using propensity score matching. The risk of PC was estimated using a Cox proportional hazards model. RESULTS: A total of 492,760 patients were identified in the GLP-1A and 918,711 patients in the metformin group. After propensity score matching, both cohorts (370,490 each) were well matched. During follow-up, 351 patients in the GLP-1A and 956 on metformin developed PC after an exposure lag of 1 year. Glucagon-like peptide-1 agonists was associated with a significantly lower risk of PC (hazard ratio, 0.47; 95% confidence interval, 0.42-0.52). CONCLUSIONS: The use of GLP-1A in patients with obesity/diabetes is associated with a lower risk of PC compared with a similar cohort of patients using metformin. Our study findings reassure clinicians and patients with apprehensions about any possible association between GLP-1A and PC.

Impact of COVID-19 on interest in hepato-pancreato-biliary diseases.

An important gap of knowledge exists regarding the public interest in hepato-pancreato-biliary (HPB) diseases during the coronavirus disease 2019 (COVID-19) pandemic. We aimed to understand the public interest in HPB diseases in the COVID-19 era. In this infodemiology study, we performed a comparative analysis of Google search volume of HPB terms in 2020-2021 and compared it to a similar time frame (2016-2019) in 3 periods to assess how trends in patient seeking behavior of HPB terms changed during the course of the pandemic in the USA and worldwide. Our analysis showed a substantial decrease in search volume of HPB diseases and procedure terms early in the pandemic. However, search volumes appeared to revert back to pre-pandemic years closer to the 1-year mark in USA and worldwide. Patients may have initially neglected HPB-related issues during the early phase of the COVID-19 pandemic, which could lead to worse outcomes. While HPB-related terms reverted closer to pre-pandemic levels later in the pandemic, further research is needed to assess the long-term impacts.

Using the modern Silverhawk™ atherectomy catheter to characterize biliary structures that appear malignant: review of initial experience.

BACKGROUND: Diagnosis of a biliary stricture often hinges on cytological interpretation. In the absence of accompanying stroma, these results can often be equivocal. In theory, advanced shave biopsy techniques would allow for the preservation of tissue architecture and a more accurate definition of biliary pathology. OBJECTIVES: We sought to determine the initial diagnostic utility of the modern Silverhawk™ atherectomy (SA) catheter in the evaluation of biliary strictures that appear to be malignant. METHODS: A total of 141 patients with biliary pathology were identified during a retrospective review of medical records for the years 2006-2011. The SA catheter was employed 12 times in seven patients for whom a tissue diagnosis was otherwise lacking. RESULTS: Neoplasia was definitively excluded in seven specimens from four patients. These four individuals were followed for 1-5 years to exclude the development of cholangiocarcinoma (CC). Samples were positive for CC in three patients, one of whom became eligible for neoadjuvant therapy and orthotopic liver transplantation. CONCLUSIONS: The SA catheter appears to be a useful adjunct in diagnosing patients with biliary pathology. The existence of this technique, predicated on tissue architecture, may impact therapy, allow more timely diagnosis, and exclude cases of equivocal cytology. Although the initial results of SA use are promising, more experience is required to effectively determine its clinical accuracy.

Transplant Hepatectomy With Portacaval Shunt and MARS Therapy for Perioperative Catastrophe: A Series of Four Liver Transplant Cases.

Increased worldwide focus on maximal donor utilization and transplantation of patients once considered too ill to survive liver transplantation may increase the otherwise rare frequency of catastrophic graft failure. Although the deleterious effects of an acutely failing allograft have been established for decades, the optimal strategy in this patient population in the perioperative period remains ill-defined. METHODS: A retrospective review of all liver transplant recipients with perioperative failure leading to transplant hepatectomy between January 1, 2014 and June 30, 2017 was performed. All patients were supported with MARS therapy while awaiting retransplantation. RESULTS: Four patients experienced catastrophic graft failure from massive exsanguination and liver fracture (1), portal vein and hepatic artery thrombosis (1), idiopathic necrosis (1), and necrosis from inadequate donor flushing/primary nonfunction (1). All patients improved following transplant hepatectomy with portacaval shunting. Patients were supported with intubation, vasopressors, renal replacement therapy, and Molecular Adsorbent Recirculating System therapy. All patients underwent retransplantation after a mean anhepatic phase of 48.8 (± 5.13) h. Survival to discharge was 75%. CONCLUSIONS: Although catastrophic liver failure is highly challenging, acceptable outcomes can be achieved with timely hepatectomy with portacaval shunt and retransplantation, particularly in patients supported with the Molecular Adsorbent Recirculating System device.

A real-time, telemetric method for continuous measurement of portal pressures.

The ability to longitudinally monitor portal and splanchnic pressures would greatly enhance the understanding of acute and chronic liver disease by helping to assess the immediate and long-term impact of therapeutic manipulations. However, a technique for measuring portal pressures in the ambulatory setting is not currently available. To overcome this difficulty, we utilized an approach that involved the implantation of a miniature telemetric device, equipped with a specially-designed pressure transmission catheter, into the spleen of an anesthetized mouse. Using this approach, portal pressures were measured continuously over 5 d in conscious, unrestrained animals, the availability of which will help facilitate studies of the portal circulation requiring long-term stability.

Temporal Trends and Predictors of Pancreatitis Patients Who Leave Against Medical Advice: A Nationwide Analysis.

BACKGROUND: Acute pancreatitis is the leading gastrointestinal cause of hospital admissions. Our study aims to determine the trends and predictors of discharge against medical advice (AMA). METHODS: We utilized the Nationwide Inpatient Sample (2003 - 2016) to identify patients admitted with pancreatitis. We compared in-hospital complications and determined predictors of discharge AMA using a multivariate logistic regression. RESULTS: A total of 7,158,894 patients were admitted with pancreatitis. Of those, 199,351 left AMA. Discharge AMA increased over time from 2.3% to 3.2%. Patients who left AMA were more likely to be younger, male, black, and a lower socioeconomic status (SES). They had a greater prevalence of depression, cirrhosis, smoking, drug abuse, and human immunodeficiency virus (HIV) infection. Alcohol use was the most likely etiology of pancreatitis among those leaving AMA. In a multivariate regression, patients more likely to leave AMA included: age 18 - 44, male, and black. Patients with a history of depression, drug abuse, and HIV infection were also more likely to be discharged AMA. CONCLUSIONS: Discharges AMA increased over time. Predictors of AMA include patients who are younger, male, black, lower socioeconomic status, and have a history of depression, HIV infection, alcohol and drug use. Future studies are necessary to examine the reasons for discharge AMA among this population.