Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 175
Filter
1.
Hepatol Commun ; 7(9)2023 09 01.
Article in English | MEDLINE | ID: mdl-37639705

ABSTRACT

BACKGROUND: The presence of workplace bias around child-rearing and inadequate parental leave may negatively impact childbearing decisions and sex equity in hepatology. This study aimed to understand the influence of parental leave and child-rearing on career advancement in hepatology. METHODS: A cross-sectional survey of physician members of the American Association for the Study of Liver Diseases (AASLD) was distributed through email listserv in January 2021. The 33-item survey included demographic questions, questions about bias, altering training, career plans, family planning, parental leave, and work accommodations. RESULTS: Among 199 US physician respondents, 65.3% were women, and 83.4% (n = 166) were attendings. Sex and racial differences were reported in several domains, including paid leave, perceptions of bias, and child-rearing. Most women (79.3%) took fewer than the recommended 12 paid weeks of parental leave for their first child (average paid leave 7.5 wk for women and 1.7 for men). A majority (75.2%) of women reported workplace discrimination, including 83.3% of Black and 62.5% of Hispanic women. Twenty percent of women were asked about their/their partners' pregnancy intentions or child-rearing plans during interviews for training. Women were more likely to alter career plans due to child-rearing (30.0% vs. 15.9%, p = 0.030). Women were also more likely to delay having children than men (69.5% vs.35.9%). CONCLUSIONS: Women reported sex and maternity bias in the workplace and during training interviews, which was more frequently experienced by Black and Hispanic women. As two-thirds of women had children during training, it is a particularly influential time to reevaluate programmatic support to address long-term gender disparities in career advancement.


Subject(s)
Child Care , Gastroenterology , Pregnancy , Male , Child , Humans , Female , Cross-Sectional Studies , Parental Leave , Workplace
3.
Liver Transpl ; 29(11): 1161-1171, 2023 11 01.
Article in English | MEDLINE | ID: mdl-36929783

ABSTRACT

Disparities exist in referral and access to the liver transplant (LT) waitlist, and social determinants of health (SDOH) are increasingly recognized as important factors driving health inequities, including in LT. The SDOH of potential transplant candidates is therefore important to characterize when designing targeted interventions to promote equity in access to LT. Yet, it is uncertain how a transplant center should approach this issue, characterize SDOH, identify disparities, and use these data to inform interventions. We performed a retrospective study of referrals for first-time, single-organ LT to our center from 2016 to 2020. Addresses were geoprocessed and mapped to the corresponding county, census tract, and census block group to assess their geospatial distribution, identify potential disparities in referrals, and characterize their communities across multiple domains of SDOH to identify potential barriers to evaluation and selection. We identified variability in referral patterns and areas with disproportionately low referrals, including counties in the highest quartile of liver disease mortality (9%) and neighborhoods in the highest quintile of socioeconomic deprivation (17%) and quartile of poverty (21%). Black individuals were also under-represented compared with expected state demographics (12% vs. 18%). Among the referral population, several potential barriers to evaluation and selection for LT were identified, including poverty, educational attainment, access to healthy food, and access to technology. This approach to the characterization of a transplant center's referral population by geographic location and associated SDOH demonstrates a model for identifying disparities in a referral population and potential barriers to evaluation that can be used to inform targeted interventions for disparities in LT access.


Subject(s)
Liver Transplantation , Organ Transplantation , Humans , Liver Transplantation/adverse effects , Social Determinants of Health , Retrospective Studies , Referral and Consultation
4.
Hepatol Commun ; 7(3): e0061, 2023 03 01.
Article in English | MEDLINE | ID: mdl-36802369

ABSTRACT

BACKGROUND: Employment outcomes after liver transplant (LT) over the past decade have not been described. METHODS: LT recipients ages 18-65 from 2010-2018 were identified in Organ Procurement and Transplantation Network data. Employment within two years post-transplant was assessed. RESULTS: Of 35,340 LT recipients, 34.2% were employed post-LT, including 70.4% who were working pre-transplant, compared to only 18.2% not working preLT. Younger age, male sex, educational attainment, and functional status were associated with returning to employment. CONCLUSION: Returning to employment is an important goal for many LT candidates and recipients, and these findings can be used to guide their expectations.


Subject(s)
Liver Transplantation , Humans , Male , Adolescent , Young Adult , Adult , Middle Aged , Aged , Liver Transplantation/adverse effects , Cohort Studies , Employment
5.
Hepatology ; 77(1): 176-185, 2023 01 01.
Article in English | MEDLINE | ID: mdl-35661393

ABSTRACT

BACKGROUND AND AIMS: Telehealth may be a successful strategy to increase access to specialty care for liver disease, but whether the areas with low access to care and a high burden of liver-related mortality have the necessary technology access to support a video-based telehealth strategy to expand access to care is unknown. APPROACH AND RESULTS: Access to liver disease specialty care was defined at the county level as <160.9 km (100 miles) from a liver transplant (LT) center or presence of local gastroenterology (GI). Liver-related mortality rates were compared by access to care, and access to technology was compared by degree of access to care and burden of liver-related mortality. Counties with low access to liver disease specialty care had higher rates of mortality from liver disease, and this was highest in areas both >160.9 km from an LT center and without local GI. These counties were more rural, had higher poverty, and had decreased access to devices and internet at broadband speeds. Technology access was lowest in areas with low access to care and the highest burden of liver-related mortality. CONCLUSIONS: Areas with poor access to liver disease specialty care have a greater burden of liver-related mortality, and many of their residents lack access to technology. Therefore, a telehealth strategy based solely on patient device ownership and internet access will exclude a large proportion of individuals in the areas of highest need. Further work should be done at the local and state levels to design optimal strategies to reach their populations of need.


Subject(s)
Liver Diseases , Telemedicine , Humans , Rural Population , Gastrointestinal Tract , Internet , Liver Diseases/therapy
6.
Liver Int ; 43(3): 599-607, 2023 03.
Article in English | MEDLINE | ID: mdl-36401810

ABSTRACT

BACKGROUND AND AIMS: Non-alcoholic fatty liver disease (NAFLD) is associated with a high risk of cardiovascular disease. Whether risk scores developed in the general population accurately assess cardiovascular risk in the NAFLD population is unknown. This study aimed to evaluate the performance of the Pooled Cohort Equations (PCE) in NAFLD. METHODS: Individuals in the Multi-Ethnic Study of Atherosclerosis with baseline non-contrast cardiac computed tomography scans with sufficient data to determine the presence of hepatic steatosis were identified and assessed for the development of incident 10-year atherosclerotic cardiovascular disease. The discrimination and calibration of the PCE were evaluated, and the observed and expected events by risk category (<5%, 5-<7.5%, 7.5-<20%, ≥20%) were determined. Risk reclassification with the addition of NAFLD to the PCE was assessed. RESULTS: Of 4014 participants included, 698 (17.4%) with NAFLD were identified, including 247 (35.3%) with moderate-to-severe steatosis. Discrimination of the PCE was suboptimal in NAFLD (c-statistic 0.69), particularly moderate-to-severe steatosis (0.65), and calibration was overall poor. While risk was overestimated in non-NAFLD, it was underestimated in NAFLD in lower/intermediate risk categories, predominantly in women (5-<7.5% observed/expected ratio = 1.67). The addition of NAFLD to the PCE improved risk classification in women. CONCLUSIONS: The PCE overall performed suboptimally in cardiovascular risk assessment in NAFLD, particularly in women and individuals with moderate-to-severe steatosis in clinically relevant risk categories. Primary prevention may need to be considered at a lower risk threshold in these groups, and further work is needed to improve risk stratification in this growing high-risk population.


Subject(s)
Atherosclerosis , Cardiovascular Diseases , Non-alcoholic Fatty Liver Disease , Humans , Female , Non-alcoholic Fatty Liver Disease/epidemiology , Cardiovascular Diseases/epidemiology , Atherosclerosis/complications , Atherosclerosis/epidemiology , Risk Factors , Risk Assessment
7.
Clin Liver Dis ; 27(1): 103-115, 2023 02.
Article in English | MEDLINE | ID: mdl-36400460

ABSTRACT

Abnormal liver tests are common after liver transplantation. The differential diagnosis depends on the clinical context, particularly the time course, pattern and degree of elevation, and donor and recipient factors. The perioperative period has distinct causes compared with months and years after transplant, including ischemia-reperfusion injury, vascular thrombosis, and primary graft nonfunction. Etiologies seen beyond the perioperative period include biliary complications, rejection, infection, recurrent disease, and non-transplant-specific causes. The evaluation begins with a liver ultrasound with Doppler as well as appropriate laboratory testing and culminates in a liver biopsy if the imaging and laboratory testing is unrevealing.


Subject(s)
Liver Transplantation , Humans , Liver Transplantation/adverse effects , Liver Transplantation/methods , Postoperative Complications/diagnosis , Liver Function Tests , Tissue Donors , Liver/diagnostic imaging , Liver/pathology
8.
Clin Gastroenterol Hepatol ; 21(6): 1552-1560.e2, 2023 06.
Article in English | MEDLINE | ID: mdl-35934287

ABSTRACT

BACKGROUND & AIMS: Primary sclerosing cholangitis (PSC) is a major unmet medical need in clinical hepatology. Cilofexor is a nonsteroidal farnesoid X receptor agonist being evaluated for the treatment of PSC. Here, we describe the safety and preliminary efficacy of cilofexor in a 96-week, open-label extension (OLE) of a phase II trial. METHODS: Noncirrhotic subjects with large-duct PSC who completed the 12-week, blinded phase of a phase II study (NCT02943460) were eligible, after a 4-week washout period, for a 96-week OLE with cilofexor 100 mg daily. Safety, liver biochemistry, and serum markers of fibrosis, cellular injury, and pharmacodynamic effects of cilofexor (fibroblast growth factor 19, C4, and bile acids [BAs]) were evaluated. RESULTS: Among 52 subjects enrolled in the phase II study, 47 (90%) continued in the OLE phase (median age, 44 years; 60% male patients, 60% with inflammatory bowel disease, and 45% on ursodeoxycholic acid [UDCA]). At OLE baseline (BL), the median serum alkaline phosphatase (ALP) and gamma-glutamyl transferase (GGT) were 368 U/L (interquartile range [IQR], 277-468 U/L) and 417 U/L (IQR, 196-801 U/L), respectively. Of the 47 subjects enrolled, 15 (32%) discontinued treatment prematurely (pruritus [n = 5], other adverse events [n = 5], subject decision/investigator discretion [n = 5]). At week 96, reductions in liver biochemistry parameters occurred, including serum ALP (median, -8.3% [IQR, -25.9% to 11.0%]; P = .066), GGT (-29.8% [IQR, -42.3% to -13.9%]; P < .001), alanine aminotransaminase (ALT) (-29.8% [IQR, -43.7% to -6.6%]; P = .002), and aspartate aminotransaminase (AST) (-16.7% [IQR, -35.3% to 1.0%]; P = .010), and rebounded after 4 weeks of untreated follow-up. ALP response (≥20% reduction from BL to week 96) was similar in the presence or absence of UDCA therapy (29% vs 39%; P = .71). At week 96, cilofexor treatment was associated with a significant reduction in serum 7α-hydroxy-4-cholesten-3-one (C4) (-29.8% [IQR, -64.3% to -8.5%]; P = .001). In subjects with detectable serum BAs at BL (n = 40), BAs decreased -23.9% (IQR, -44.4% to -0.6%; P = .006) at week 48 (n = 28) and -25.7% (IQR, -35.9% to 53.7%; P = .91) at week 96 (n = 26). Serum cytokeratin 18 (CK18) M30 and M65 were reduced throughout the OLE; significant reductions were observed at week 72 (CK18 M30, -17.3% [IQR, -39.3% to 8.8%]; P = .018; CK18 M65, -43.5% [IQR, -54.9% to 15.3%]; P = .096). At week 96, a small, but statistically significant absolute increase of 0.15 units in Enhanced Liver Fibrosis score was observed compared with BL (median, 9.34 vs 9.53; P = .028). CONCLUSIONS: In this 96-week OLE of a phase II study of PSC, cilofexor was safe and improved liver biochemistry and biomarkers of cholestasis and cellular injury. CLINICALTRIALS: gov identifier: NCT02943460.


Subject(s)
Alkaline Phosphatase , Cholangitis, Sclerosing , Humans , Male , Adult , Female , Cholangitis, Sclerosing/drug therapy , Ursodeoxycholic Acid/therapeutic use , Liver , Bile Acids and Salts , Biomarkers , gamma-Glutamyltransferase
9.
Clin Liver Dis (Hoboken) ; 20(3): 97-101, 2022 Sep.
Article in English | MEDLINE | ID: mdl-36187370

ABSTRACT

Content available: Author Interview and Audio Recording.

10.
Dig Dis Sci ; 67(12): 5483-5492, 2022 12.
Article in English | MEDLINE | ID: mdl-35347534

ABSTRACT

BACKGROUND: Primary sclerosing cholangitis (PSC) is a chronic, progressive liver disease, and many patients ultimately require liver transplantation (LT). PSC also confers an increased risk of malignancies, including cholangiocarcinoma (CCA) and colorectal cancer. AIMS: This study aimed to evaluate patient-perceived outcomes and the extent to which these impact health-related quality of life (HRQoL). METHODS: Patients with PSC completed a risk perception questionnaire, the Short Form-36 (SF-36), and the Chronic Liver Disease Questionnaire. Multivariable models were used to determine factors associated with patient-perceived risks of malignancy, LT, and life expectancy, as well as their relationship with HRQoL scores. RESULTS: A total of 95 patients completed the risk perception questionnaire, and 73 returned the remaining instruments. The estimated risks varied widely. Half overestimated their one-year or lifetime CCA risk, while some predicted zero chance. Predicted LT risk was the only outcome concordant with disease severity. Pruritus was associated with higher predicted one-year risks and lower life expectancy. Lifetime CCA and LT risks were associated with the SF-36 physical component score, while perceived life expectancy was strongly associated with mental health domains, including the SF-36 mental component score. CONCLUSIONS: Predicted prognosis varies widely among patients with PSC and is influenced more by symptoms than objective disease severity. The psychological burden of shorter perceived life expectancy impacts mental HRQoL more than the risks of malignancy or LT. These findings highlight an opportunity for improved patient communication regarding these outcomes, as well as the importance of discussing them, as they may impact HRQoL.


Subject(s)
Bile Duct Neoplasms , Cholangiocarcinoma , Cholangitis, Sclerosing , Liver Diseases , Humans , Quality of Life , Cholangitis, Sclerosing/complications , Cholangiocarcinoma/diagnosis , Liver Diseases/complications , Bile Ducts, Intrahepatic/pathology , Bile Duct Neoplasms/complications
12.
Article in English | MEDLINE | ID: mdl-35086849

ABSTRACT

OBJECTIVE: The transjugular intrahepatic portosystemic shunt (TIPS) procedure is an important intervention for management of complications of portal hypertension. The objective of this study was to identify predictors of mortality from the TIPS procedure with a focus on race and ethnicity. DESIGN: TIPS procedures from 2012 to 2014 in the National Inpatient Sample were identified. Weighting was applied to generate nationally representative results. In-hospital mortality was the primary outcome of interest. χ2 and Student's t-tests were performed for categorical and continuous variables, respectively. Predictors of mortality following TIPS were assessed by survey-weighted logistic regression. RESULTS: 17 175 (95% CI 16 254 to 18 096) TIPS cases were identified. Approximately 71% were non-Hispanic (NH) white, 6% were NH black, 16% were Hispanic and 7% were other. NH black patients undergoing TIPS had an in-hospital mortality rate of 20.1%, nearly double the in-hospital mortality of any other racial or ethnic group. NH black patients also had significantly longer median postprocedure and total lengths of stay (p=0.03 and p<0.001, respectively). The interaction of race by clinical indication was a significant predictor of in-hospital mortality (p<0.001). NH black patients had increased mortality compared with other racial/ethnic groups when presenting with bleeding oesophageal varices (OR 3.85, 95% CI 2.14 to 6.95). CONCLUSION: This cohort study presents important findings in end-stage liver disease care, with clear racial disparities in in-hospital outcomes following the TIPS procedure. Specifically, black patients had significantly higher in-hospital mortality and longer lengths of stay. Further research is needed to understand how we can better care for black patients with liver disease.


Subject(s)
Esophageal and Gastric Varices , Hypertension, Portal , Portasystemic Shunt, Transjugular Intrahepatic , Cohort Studies , Esophageal and Gastric Varices/epidemiology , Esophageal and Gastric Varices/surgery , Gastrointestinal Hemorrhage/etiology , Humans , Hypertension, Portal/complications , Hypertension, Portal/surgery , Portasystemic Shunt, Transjugular Intrahepatic/adverse effects
13.
Dig Dis Sci ; 67(1): 93-99, 2022 01.
Article in English | MEDLINE | ID: mdl-33507442

ABSTRACT

BACKGROUND AND AIMS: The coronavirus disease 2019 (COVID-19) pandemic resulted in a rapid expansion of telehealth services in hepatology. However, known racial and socioeconomic disparities in internet access potentially translate into barriers for the use of telehealth, particularly video technology. The specific aim of this study was to determine if disparities in race or socioeconomic status exist among patients utilizing telehealth visits during COVID-19. METHODS: We performed a retrospective cohort study of all adult patients evaluated in hepatology clinics at Duke University Health System. Visit attempts from a pre-COVID baseline period (January 1, 2020 through February 29, 2020; n = 3328) were compared to COVID period (April 1, 2020 through May 30, 2020; n = 3771). RESULTS: On multinomial regression modeling, increasing age was associated with higher odds of a phone or incomplete visit (canceled, no-show, or rescheduled after May 30,2020), and non-Hispanic Black race was associated with nearly twice the odds of completing a phone visit instead of video visit, compared to non-Hispanic White patients. Compared to private insurance, Medicaid and Medicare were associated with increased odds of completing a telephone visit, and Medicaid was associated with increased odds of incomplete visits. Being single or previously married (separated, divorced, widowed) was associated with increased odds of completing a phone compared to video visit compared to being married. CONCLUSIONS: Though liver telehealth has expanded during the COVID-19 pandemic, disparities in overall use and suboptimal use (phone versus video) remain for vulnerable populations including those that are older, non-Hispanic Black, or have Medicare/Medicaid health insurance.


Subject(s)
COVID-19/economics , Healthcare Disparities/economics , Liver Diseases/economics , Racial Groups , Socioeconomic Factors , Telemedicine/economics , Aged , COVID-19/epidemiology , COVID-19/therapy , Cohort Studies , Female , Health Services Accessibility/economics , Health Services Accessibility/trends , Healthcare Disparities/trends , Humans , Insurance Claim Reporting/economics , Insurance Claim Reporting/trends , Liver Diseases/epidemiology , Liver Diseases/therapy , Male , Middle Aged , Patient Acceptance of Health Care , Retrospective Studies , Telemedicine/trends
14.
Hepatology ; 75(5): 1235-1246, 2022 05.
Article in English | MEDLINE | ID: mdl-34662449

ABSTRACT

BACKGROUND AND AIMS: Surrogate endpoints that predict complications are necessary for assessment and approval of NASH therapies. We assessed associations between histologic and noninvasive tests (NITs) of fibrosis with liver-related complications in patients with NASH cirrhosis. APPROACH AND RESULTS: Patients with compensated cirrhosis due to NASH were enrolled in two placebo-controlled trials of simtuzumab and selonsertib. Liver fibrosis at baseline and week 48 (W48) was staged by NASH Clinical Research Network (CRN) and Ishak classifications and a machine learning (ML) approach, hepatic collagen and alpha-smooth muscle actin (α-SMA) expression were quantified by morphometry, liver stiffness (LS) was measured by transient elastography, and serum NITs (enhanced liver fibrosis [ELF], NAFLD fibrosis score [NFS], and Fibrosis-4 index [FIB-4]) were calculated. Cox regression determined associations between these parameters at baseline and their changes over time with adjudicated liver-related clinical events. Among 1,135 patients, 709 (62%) had Ishak stage 6 fibrosis, and median ELF and LS were 10.66 and 21.1 kPa, respectively. During a median follow-up of 16.6 months, 71 (6.3%) had a liver-related event; associated baseline factors included Ishak stage 6 fibrosis, and higher hepatic collagen, α-SMA expression, ML-based fibrosis parameters, LS, ELF, NFS, and FIB-4. Cirrhosis regression observed in 16% (176/1,135) between BL and W48 was associated with a lower risk of events versus nonregression (1.1% [2/176] vs. 7.2% [69/957]; HR, 0.16; 95% CI, 0.04, 0.65 [p = 0.0104]). Conversely, after adjustment for baseline values, increases in hepatic collagen, α-SMA, ML-based fibrosis parameters, NFS, and LS were associated with an increased risk of events. CONCLUSIONS: In patients with compensated cirrhosis due to NASH, regression of fibrosis is associated with a reduction in liver-related complications. These data support the utility of histologic fibrosis regression and NITs as clinical trial endpoints for NASH cirrhosis.


Subject(s)
Liver Cirrhosis , Non-alcoholic Fatty Liver Disease , Collagen/metabolism , Fibrosis , Humans , Liver/pathology , Liver Cirrhosis/drug therapy , Liver Cirrhosis/etiology , Non-alcoholic Fatty Liver Disease/complications , Non-alcoholic Fatty Liver Disease/drug therapy , Non-alcoholic Fatty Liver Disease/metabolism
15.
J Clin Gastroenterol ; 56(10): 902-907, 2022.
Article in English | MEDLINE | ID: mdl-34802021

ABSTRACT

GOAL: The goal of this study was to determine the accuracy of Model of End-stage Liver Disease-Sodium (MELD-Na) in predicting 6-month mortality for patients listed for liver transplantation on the United Network of Organ Sharing (UNOS) waitlist. BACKGROUND: End-stage liver disease patients underutilize hospice services despite significant morbidity and mortality associated with advanced liver disease. A well-known barrier to hospice referral is clinician uncertainty in identifying patients with an expected survival of <6 months, a requirement for a referral. METHODS: Retrospective cross-sectional analysis was performed from UNOS data spanning February 27, 2002, to September 30, 2019. Inclusion criteria of patients aged 18 years and above, diagnosis of cirrhosis, liver transplant eligible, and listed in the UNOS database. Exclusion criteria included fulminant hepatic failure, prior history of liver transplantation, diagnosis of hepatocellular carcinoma, receipt of liver transplant in <180 days, or removal from waiting list <180 days for a reason other than death. MEASUREMENT: Mortality by 180 days. RESULTS: Of the 93,157 patients that met inclusion criteria, MELD-Na was calculated for all patients with sodium, total bilirubin, international normalized ratio, and creatinine available (N=79,611). The c -statistic with 95% confidence interval for MELD-Na for the predicted 6-month mortality was 0.83 (0.827-0.835). Mean MELD-Na of 28.2 was associated with ≤50% 6-month survival. CONCLUSION: MELD-Na is an objective, quick measure that can aid providers in identifying patients with increased 6-month mortality in time-constrained settings, and a score of 28 can trigger the discussion for hospice as a means of improving value-based health care.


Subject(s)
End Stage Liver Disease , Hospices , Liver Failure, Acute , Liver Neoplasms , Bilirubin , Creatinine , Cross-Sectional Studies , End Stage Liver Disease/complications , End Stage Liver Disease/diagnosis , End Stage Liver Disease/surgery , Humans , Liver Cirrhosis/complications , Liver Cirrhosis/diagnosis , Liver Cirrhosis/surgery , Liver Neoplasms/complications , Prognosis , Referral and Consultation , Retrospective Studies , Severity of Illness Index , Sodium
16.
Am J Vet Res ; 83(2): 119-126, 2021 Nov 30.
Article in English | MEDLINE | ID: mdl-34851853

ABSTRACT

OBJECTIVE: To investigate the chondroprotective effects of autologous platelet-rich plasma (PRP), ampicillin-sulbactam (AmpS), or PRP combined with AmpS (PRP+AmpS) in an in vitro chondrocyte explant model of bovine Staphylococcus aureus-induced septic arthritis. SAMPLE: Autologous PRP and cartilage explants obtained from 6 healthy, adult, nonlactating Jersey-crossbred cows. PROCEDURES: Autologous PRP was prepared prior to euthanasia using an optimized double centrifugation protocol. Cartilage explants collected from grossly normal stifle joints were incubated in synovial fluid (SF) alone, S aureus-inoculated SF (SA), or SA supplemented with PRP (25% culture medium volume), AmpS (2 mg/mL), or both PRP (25% culture medium volume) and AmpS (2 mg/mL; PRP+AmpS) for 24 hours. The metabolic activity, percentage of dead cells, and glycosaminoglycan content of cartilage explants were measured with a resazurin-based assay, live-dead cell staining, and dimethylmethylene blue assay, respectively. Treatment effects were assessed relative to the findings for cartilage explants incubated in SF alone. RESULTS: Application of PRP, AmpS, and PRP+AmpS treatments significantly reduced S aureus-induced chondrocyte death (ie, increased metabolic activity and cell viability staining) in cartilage explants, compared with untreated controls. There were no significant differences in chondrocyte death among explants treated with PRP, AmpS, or PRP+AmpS. CLINICAL RELEVANCE: In this in vitro explant model of S aureus-induced septic arthritis, PRP, AmpS, and PRP+AmpS treatments mitigated chondrocyte death. Additional work to confirm the efficacy of PRP with bacteria commonly associated with clinical septic arthritis in cattle as well as in vivo evaluation is warranted.


Subject(s)
Arthritis, Infectious , Cartilage, Articular , Cattle Diseases , Platelet-Rich Plasma , Animals , Arthritis, Infectious/veterinary , Cattle , Chondrocytes , Female , Staphylococcus aureus
17.
Mol Genet Metab Rep ; 29: 100821, 2021 Dec.
Article in English | MEDLINE | ID: mdl-34820282

ABSTRACT

INTRODUCTION: A deficiency of glycogen debrancher enzyme in patients with glycogen storage disease type III (GSD III) manifests with hepatic, cardiac, and muscle involvement in the most common subtype (type a), or with only hepatic involvement in patients with GSD IIIb. OBJECTIVE AND METHODS: To describe longitudinal biochemical, radiological, muscle strength and ambulation, liver histopathological findings, and clinical outcomes in adults (≥18 years) with glycogen storage disease type III, by a retrospective review of medical records. RESULTS: Twenty-one adults with GSD IIIa (14 F & 7 M) and four with GSD IIIb (1 F & 3 M) were included in this natural history study. At the most recent visit, the median (range) age and follow-up time were 36 (19-68) and 16 years (0-41), respectively. For the entire cohort: 40% had documented hypoglycemic episodes in adulthood; hepatomegaly and cirrhosis were the most common radiological findings; and 28% developed decompensated liver disease and portal hypertension, the latter being more prevalent in older patients. In the GSD IIIa group, muscle weakness was a major feature, noted in 89% of the GSD IIIa cohort, a third of whom depended on a wheelchair or an assistive walking device. Older individuals tended to show more severe muscle weakness and mobility limitations, compared with younger adults. Asymptomatic left ventricular hypertrophy (LVH) was the most common cardiac manifestation, present in 43%. Symptomatic cardiomyopathy and reduced ejection fraction was evident in 10%. Finally, a urinary biomarker of glycogen storage (Glc4) was significantly associated with AST, ALT and CK. CONCLUSION: GSD III is a multisystem disorder in which a multidisciplinary approach with regular clinical, biochemical, radiological and functional (physical therapy assessment) follow-up is required. Despite dietary modification, hepatic and myopathic disease progression is evident in adults, with muscle weakness as the major cause of morbidity. Consequently, definitive therapies that address the underlying cause of the disease to correct both liver and muscle are needed.

18.
Aliment Pharmacol Ther ; 54(11-12): 1481-1489, 2021 12.
Article in English | MEDLINE | ID: mdl-34653272

ABSTRACT

BACKGROUND: Non-alcoholic fatty liver disease (NAFLD) has high morbidity and mortality related to cardiovascular disease (CVD), but statins have been historically underutilised in these patients due to concern for hepatotoxicity. AIMS: To characterise trends in statin use among individuals with NAFLD and to determine predictors of statin utilisation in this population. METHODS: Individuals with NAFLD were identified from 2005 to 2018 continuous National Health and Nutrition Examination Survey. Trends in statin use over time were assessed, and predictors of statin under-utilisation for primary prevention were identified. The roles of a known diagnosis of liver disease and disease severity were examined. RESULTS: We included 14 113 individuals; 34.6% had NAFLD, of whom 5.4% reported a liver disease diagnosis. There was a significant increase in statin use for primary prevention between 2005 and 2018 (18.1%-25.0%; P = 0.03), but guideline-indicated use for this purpose was low (54.5% between 2005 and 2012; 48.6% between 2013 and 2018). A known NAFLD diagnosis was a negative predictor of statin use during the earlier time period but not more recently. Utilisation did not decrease with increasing liver disease severity. CONCLUSIONS: In a nationally representative population with NAFLD, statin use for primary prevention has increased over time, but guideline-concordant use remains low. A known liver disease diagnosis was associated with lack of statin use in the earlier time period but not more recently, suggesting a changing perspective of underlying liver disease impacting statin utilisation. Further work to improve guideline-indicated statin use in this high-risk population is needed.


Subject(s)
Cardiovascular Diseases , Hydroxymethylglutaryl-CoA Reductase Inhibitors , Non-alcoholic Fatty Liver Disease , Adult , Humans , Hydroxymethylglutaryl-CoA Reductase Inhibitors/therapeutic use , Non-alcoholic Fatty Liver Disease/diagnosis , Non-alcoholic Fatty Liver Disease/drug therapy , Non-alcoholic Fatty Liver Disease/epidemiology , Nutrition Surveys
19.
Alcohol Treat Q ; 39(4): 430-445, 2021.
Article in English | MEDLINE | ID: mdl-34712005

ABSTRACT

Few studies exist on the change over time in positive and negative emotions during treatment for alcoholism disorders. We aimed to evaluate relationship between alcohol reduction and change in positive and negative emotions. Chronic HCV patients (n=174) with alcohol use received brief alcohol counseling. Participants completed the PANAS-Short Form, MHC-Short Form, and the Alcohol Timeline Follow back at baseline and 3, 6, and 12 months. Decreases in alcohol use were related to decreased negative emotions from baseline to 3 months, baseline to 6 months and baseline to 12 months. Decreases in alcohol use were associated with increased positive emotions from baseline to 12 months but not sooner.

20.
Nurs Sci Q ; 34(4): 405-412, 2021 10.
Article in English | MEDLINE | ID: mdl-34538181

ABSTRACT

The authors describe a family's adaptive challenges and adaptive work during a family member's treatment for Chronic Hepatitis C. We audiorecorded index and final clinical visits and interviewed participants (patients and providers) following the visits. We interviewed by telephone and reviewed medical records over the course of treatment. Transcripts were analyzed using directed content analysis. Three themes were identified: family adaptive challenges, patient-described aspects of family members' adaptive challenges, and family adaptive work. There were four subthemes related to family adaptive work. The adaptive leadership framework for chronic illness provided direction for future family intervention.


Subject(s)
Hepatitis C, Chronic , Self-Management , Family , Hepatitis C, Chronic/drug therapy , Humans
SELECTION OF CITATIONS
SEARCH DETAIL
...