Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 65
Filtrar
1.
J Subst Use Addict Treat ; 157: 209210, 2024 02.
Artículo en Inglés | MEDLINE | ID: mdl-37931685

RESUMEN

INTRODUCTION: Inpatient addiction medicine services (AMS) were developed in response to the growing needs of hospitalized individuals with substance use disorders (SUDs). AMS aim to enable timely initiation of pharmacologic treatment, build hospital capacity to support patients who use substances, and facilitate transition to community services. As an emerging service being adopted in hospitals across North America, the model of care, populations served, substance use trends, and clinical trajectory has not been widely described. This work aims to characterize patients accessing care through the AMS, establishing predictors for clinical trajectories in hospital including patient-initiated discharge (PID) and hospital re-admission. METHODS: Using a retrospective cohort design, we describe all patients seen by the AMS between 2018 and 2022 across four hospitals in Hamilton, Ontario. Patients seen by AMS were hospitalized and qualified for a SUD based on DSM-V criteria. The study used descriptive statistics to describe the cohort, where appropriate adjusted time-to-event survival models were constructed to identify predictors for hospital re-admission. RESULTS: Patients seen by the AMS (n = 695) frequently lacked access to primary care (47.0 %) and less than half (44.3 %) were receiving community addiction services on admission. The majority met criteria for opioid use disorder (OUD), with injecting being the primary consumption route (54.8 %). Patients exhibited high acuity, with 34.2 % requiring critical care measures. Provision of OAT substantially increased to 77.9 % of patients (29 % on admission). PID occurred in 17.8 % of patients and was significantly associated with an admitting diagnosis of suicidal ideation, infection, heart failure, and distinct substance use profiles including methamphetamine, fentanyl, and heroin use (p < 0.05). PID conferred a 66 % increased risk for re-admission (Hazard-Ratio: 1.66; 95 % CI: 1.08, 2.54; p = 0.02). CONCLUSION: Patients served by AMS primarily include individuals with OUD presenting with the associated medical complications and substantial deficits in the social determinants of health (e.g., high housing insecurity, poverty, and disability). PID occurs among 1 in 5 people and is associated with higher rates of re-admission. By identifying individuals at higher risk of adverse outcomes, these results provide an opportunity to improve outcomes in this high-risk, high-vulnerability population.


Asunto(s)
Medicina de las Adicciones , Trastornos Relacionados con Sustancias , Humanos , Estudios Retrospectivos , Pacientes Internos , Pronóstico , Trastornos Relacionados con Sustancias/epidemiología , Ontario/epidemiología
2.
J Gastrointestin Liver Dis ; 32(3): 323-331, 2023 09 28.
Artículo en Inglés | MEDLINE | ID: mdl-37774224

RESUMEN

BACKGROUND AND AIMS: Nonalcoholic Fatty Liver Disease (NAFLD) is a chronic progressive illness with a spectrum of disease severity from steatosis to end-stage liver disease. Emerging evidence suggests total serum bilirubin levels are inversely related to the prevalence of metabolic syndrome including NAFLD. We investigated the effects of bilirubin on all-cause and cause-specific mortality stratified by NAFLD status. METHODS: We used the third National Health and Nutrition Examination Survey Cohort (1988-1994) and linked mortality dataset through 2019. Cox-regression models were constructed to assess the association between bilirubin levels categorized by quartile with all-cause and cause-specific mortality. RESULTS: During the median follow-up of 324 months (n=11,078), higher bilirubin levels were associated with a reduction in risk of all-cause mortality in the multivariate model (hazard ratio [HR]: 0.83, 95% confidence interval [CI]: 0.71-0.97 for quarter 4 [highest bilirubin levels] vs. quarter 1 [lowest bilirubin levels], p for trend=0.033). Higher bilirubin levels were associated with a lower risk for all-cause mortality in individuals with NAFLD (HR; 0.68, 95% CI: 0.55-0.86 for quarter 4, p for trend=0.010); however, this protective association with higher bilirubin levels was not noted in those without NAFLD. Higher bilirubin levels were associated with a lower risk for cardiovascular and cancer-related mortality in individuals with NAFLD. CONCLUSIONS: In this large nationally representative sample of American adults, higher bilirubin levels in NAFLD were associated with a lower risk of all-cause mortality, which may be derived from a lower risk of cardiovascular/cancer-related mortality.


Asunto(s)
Neoplasias , Enfermedad del Hígado Graso no Alcohólico , Adulto , Humanos , Estados Unidos/epidemiología , Enfermedad del Hígado Graso no Alcohólico/epidemiología , Encuestas Nutricionales , Causas de Muerte , Bilirrubina , Neoplasias/complicaciones
3.
Drug Alcohol Depend ; 251: 110936, 2023 10 01.
Artículo en Inglés | MEDLINE | ID: mdl-37678096

RESUMEN

BACKGROUND: Cytisine is a smoking cessation medication. This systematic review incorporates recently published randomized controlled trials (RCTs) to provide an updated evidence-based assessment of cytisine's efficacy and safety. METHODS: We searched Cochrane Library, MEDLINE, and EMBASE, for RCTs comparing cytisine to other smoking cessation treatments in adults who smoke. PRIMARY OUTCOME: 6-month biochemically verified continuous abstinence. Other outcomes: abstinence at longest follow-up, adverse events, mortality, and health-related quality of life (HRQOL). We used Grading of Recommendations Assessment, Development and Evaluation (GRADE) to assess evidence certainty. RESULTS: We included 14 RCTs involving 9953 adults. Cytisine was superior to placebo (risk ratio [RR] 2.25, 95% confidence interval [CI] 1.13-4.47; 5 RCTs, 4325 participants), but not varenicline (RR 1.13, 95% CI 0.65-1.95; 2 RCTs, 2131 participants) for the primary outcome. Cytisine was superior to placebo (RR 2.78, 95% CI 1.64-4.70; 8 RCTs, 5762 participants) and nicotine replacement therapy [NRT] (RR 1.39, 95% CI 1.12-1.73; 2 RCTs, 1511 participants), but not varenicline (RR 1.02, 95% CI 0.72-1.44; 4 RCTs, 2708 participants) for abstinence at longest follow-up. Cytisine increased mostly gastrointestinal adverse events compared to placebo (RR 1.15; 95% CI 1.06-1.25; 8 RCTs, 5520 participants) and NRT (RR 1.52, 95% CI 1.26-1.84; 1 RCT, 1310 participants) but less adverse events compared to varenicline (RR 0.67; 95% CI 0.48-0.95; 3 RCTs, 2484 participants). CONCLUSION: Cytisine shows greater efficacy than placebo and NRT, but more adverse events. It is comparable to varenicline, with fewer adverse events. This can inform clinicians and guidelines on cytisine for smoking cessation.


Asunto(s)
Alcaloides , Cese del Hábito de Fumar , Adulto , Humanos , Vareniclina/efectos adversos , Agonistas Nicotínicos/uso terapéutico , Nicotina , Bupropión/uso terapéutico , Benzazepinas , Alcaloides/uso terapéutico , Azocinas/efectos adversos , Quinolizinas/efectos adversos
4.
Trials ; 24(1): 561, 2023 Aug 30.
Artículo en Inglés | MEDLINE | ID: mdl-37644556

RESUMEN

BACKGROUND: Critically ill patients commonly receive proton pump inhibitors (PPIs) to prevent gastrointestinal (GI) bleeding from stress-induced ulceration. Despite widespread use in the intensive care unit (ICU), observational data suggest that PPIs may be associated with adverse outcomes in patients with COVID-19 infection. This preplanned study is nested within a large randomized trial evaluating pantoprazole versus placebo in invasively ventilated patients. The 3 objectives are as follows: (1) to describe the characteristics of patients with COVID-19 in terms of demographics, biomarkers, venous thromboembolism, tracheostomy incidence and timing, and other clinical outcomes; (2) to evaluate the impact of COVID-19 infection on clinically important GI bleeding, 90-day mortality, and other outcomes compared to a propensity-matched non-infected cohort; and (3) to explore whether pantoprazole has a differential treatment effect on clinically important GI bleeding, 90-day mortality, and other outcomes in patients with and without COVID-19 infection. METHODS: The ongoing trial Re-EValuating the Inhibition of Stress Erosions (REVISE) compares pantoprazole 40 mg IV to placebo on the primary efficacy outcome of clinically important GI bleeding and the primary safety outcome of 90-day mortality. The protocol described in this report is for a substudy focused on patients with COVID-19 infection that was not in the original pre-pandemic trial protocol. We developed a one-page case report form to characterize these patients including data related to biomarkers, venous thromboembolism, COVID-19 therapies, tracheostomy incidence and timing, duration of mechanical ventilation, and ICU and hospital stay. Our analysis will describe the trajectory of patients with COVID-19 infection, a propensity-matched analysis of infected and non-infected patients, and an extended subgroup analysis comparing the effect of PPI among patients with and without COVID-19 infection. DISCUSSION: Prophylactic acid suppression in invasively ventilated critically ill patients with COVID-19 infection has unknown consequences. The results of these investigations will inform practice, guidelines, and future research. TRIAL REGISTRATION: REVISE Trial [NCT03374800 December 15, 2017], COVID-19 Cohort Study [NCT05715567 February 8, 2023].


Asunto(s)
COVID-19 , Tromboembolia Venosa , Humanos , Inhibidores de la Bomba de Protones/efectos adversos , Pantoprazol/efectos adversos , Respiración Artificial , Estudios de Cohortes , Enfermedad Crítica , Tromboembolia Venosa/diagnóstico , Tromboembolia Venosa/prevención & control , Hemorragia Gastrointestinal , Ensayos Clínicos Controlados Aleatorios como Asunto
6.
J Clin Med ; 12(5)2023 Feb 28.
Artículo en Inglés | MEDLINE | ID: mdl-36902707

RESUMEN

The impact of different types of physical activity (PA) on mortality in the context of nonalcoholic fatty liver disease (NAFLD) is not clearly defined and was investigated. This prospective study was performed using the 2007-2014 US National Health and Nutrition Examination Survey with mortality follow-up through 2019. Over a median follow-up of 8.6 years, leisure-time and transportation-related PA that fulfilled the criteria outlined in the PA guidelines (≥150 min/week) in NAFLD were associated with a risk reduction in all-cause mortality (hazard ratio [HR]: 0.76, 95% confidence interval [CI]: 0.59-0.98 for leisure-time PA; HR: 0.62, 95% CI: 0.45-0.86 for transportation-related PA). Leisure-time and transportation-related PA in NAFLD were inversely associated with all-cause mortality in a dose-dependent manner (p for trends <0.01). Furthermore, the risk for cardiovascular mortality was lower in those meeting the PA guidelines for leisure-time PA (HR: 0.63, 95% CI: 0.44-0.91) and transportation-related PA (HR: 0.38, 95% CI: 0.23-0.65). Increasing sedentary behavior was linked to an increased risk of all-cause and cardiovascular mortality (p for trend <0.01). Meeting PA guidelines (≥150 min/week) for leisure-time and transportation-related PA has beneficial health effects on all-cause and cardiovascular mortality among individuals with NAFLD. Sedentary behavior in NAFLD showed harmful effects on all-cause and cardiovascular mortality.

7.
J Affect Disord ; 329: 184-191, 2023 05 15.
Artículo en Inglés | MEDLINE | ID: mdl-36841305

RESUMEN

BACKGROUND: An association between depression and metabolic dysfunction-associated fatty liver disease (MAFLD) appears logical on the basis of previous observations linking depression to nonalcoholic fatty liver disease. We aim to investigate the association between depression and MAFLD and significant fibrosis. METHODS: This cross-sectional study was conducted on data from National Health and Nutrition Examination Survey, 2017 to March 2020 Pre-pandemic dataset. Depression and depression-related functional impairment were assessed using the Patient Health Questionnaire (PHQ-9). MAFLD, based on the criteria proposed by an international expert panel, and significant fibrosis were defined by transient elastography. RESULTS: Of the 3327 individuals (mean age: 46.9 years, 50.2 % men), the prevalence of depression and functional impairment due to depression was higher among individuals with MAFLD or significant fibrosis than among those without. Individuals with depression were approximately 70 % more likely to have MAFLD than those without. In multivariable analyses, depression was associated with an increased risk of MAFLD (odds ratio [OR]: 1.77, 95 % confidence interval [CI]:1.33-2.36 for ≥263 dB/m and OR: 1.70, 95 % CI: 1.20-2.41 for ≥285 dB/m). These associations were more pronounced in postmenopausal women than premenopausal women. In terms of significant fibrosis, depression remained an independent predictor of significant fibrosis; however, it attenuated after adjustment for body mass index. LIMITATIONS: Temporal causality and residual confounders could not be entirely investigated due to the study design. CONCLUSIONS: Depression was independently associated with MAFLD and significant fibrosis in a nationally representative sample of adults in the US.


Asunto(s)
Depresión , Enfermedad del Hígado Graso no Alcohólico , Adulto , Masculino , Humanos , Femenino , Persona de Mediana Edad , Estudios Transversales , Depresión/epidemiología , Enfermedad del Hígado Graso no Alcohólico/complicaciones , Enfermedad del Hígado Graso no Alcohólico/epidemiología , Encuestas Nutricionales , Índice de Masa Corporal
9.
Clin Gastroenterol Hepatol ; 21(4): 940-948.e2, 2023 04.
Artículo en Inglés | MEDLINE | ID: mdl-35643414

RESUMEN

BACKGROUND & AIMS: Presence of gallstone disease may influence outcomes in patients with nonalcoholic fatty liver disease (NAFLD). We studied the impact of gallstone disease on mortality in individuals with and without NAFLD. METHODS: Prospective cohort study used the Third National Health and Nutrition Examination Survey (1988-1994) with mortality data through 2015. Gallstone disease was defined as ultrasonographic evidence of gallstones or absence of the gallbladder (prior cholecystectomy). NAFLD was defined using standardized ultrasonographic criteria. RESULTS: Gallstone disease and cholecystectomy were independently associated with NAFLD (odds ratio [OR], 1.75; 95% confidence interval [CI], 1.43-2.15 for gallstone disease and OR, 2.77; 95% CI, 2.01-3.83 for cholecystectomy compared with no gallstone disease). During the median follow-up of 23 years, gallstone disease was associated with a higher risk of all-cause mortality (hazard ratio [HR], 1.19; 95% CI, 1.05-1.37) and cause-specific mortality. Gallstone disease was associated with a higher risk of all-cause mortality in non-NAFLD sub-cohort (HR, 1.42; 95% CI, 1.23-1.64) but not in NAFLD (HR, 1.03; 95% CI, 0.87-1.22). Gallstone disease was associated with a higher risk of cardiovascular-related (HR, 1.40; 95% CI, 1.10-1.78) and cancer-related (HR, 1.71; 95% CI, 1.18-2.48) mortality in non-NAFLD sub-cohort. Gallstone disease was associated with increased cardiovascular mortality (HR, 1.36; 95% CI, 1.05-1.77) in NAFLD. CONCLUSIONS: Gallstone disease is an independent risk factor for NAFLD, but gallstone disease is not associated with all-cause mortality in individuals with NAFLD. Screening for gallstone disease in individuals at risk for developing NAFLD may help with risk stratification for all-cause mortality related to gallstone disease.


Asunto(s)
Enfermedad del Hígado Graso no Alcohólico , Humanos , Enfermedad del Hígado Graso no Alcohólico/complicaciones , Encuestas Nutricionales , Causas de Muerte , Estudios Prospectivos , Factores de Riesgo
10.
Dig Liver Dis ; 55(1): 3-10, 2023 01.
Artículo en Inglés | MEDLINE | ID: mdl-36182570

RESUMEN

BACKGROUND: Global pandemic of COVID-19 represents an unprecedented challenge. COVID-19 has predominantly targeted vulnerable populations with pre-existing chronic medical diseases, such as diabetes and chronic liver disease. AIMS: We estimated chronic liver disease-related mortality trends among individuals with diabetes before and during the COVID-19 pandemic. METHODS: Utilizing the US national mortality database and Census, we determined the quarterly age-standardized chronic liver disease-related mortality and quarterly percentage change (QPC) among individuals with diabetes. RESULTS: The quarterly age-standardized mortality for chronic liver disease and/or cirrhosis among individuals with diabetes remained stable before the COVID-19 pandemic and sharply increased during the COIVD-19 pandemic at a QPC of 8.5%. The quarterly mortality from nonalcoholic fatty liver disease (NAFLD) and alcohol-related liver disease (ALD) increased markedly during the COVID-19 pandemic. Mortality for hepatitis C virus (HCV) infection declined with a quarterly rate of -3.3% before the COVID-19 pandemic and remained stable during the COVID-19 pandemic. While ALD- and HCV-related mortality was higher in men than in women, NAFLD-related mortality in women was higher than in men. CONCLUSIONS: The sharp increase in mortality for chronic liver disease and/or cirrhosis among individuals with diabetes during the COVID-19 pandemic was associated with increased mortality from NAFLD and ALD.


Asunto(s)
COVID-19 , Diabetes Mellitus , Hepatitis C , Enfermedad del Hígado Graso no Alcohólico , Masculino , Humanos , Femenino , Estados Unidos/epidemiología , Enfermedad del Hígado Graso no Alcohólico/complicaciones , Pandemias , COVID-19/complicaciones , Cirrosis Hepática/complicaciones , Hepatitis C/complicaciones , Hepacivirus , Diabetes Mellitus/epidemiología
11.
Clin Gastroenterol Hepatol ; 20(10): 2307-2316.e3, 2022 10.
Artículo en Inglés | MEDLINE | ID: mdl-35811045

RESUMEN

BACKGROUND & AIMS: During the global coronavirus disease 2019 (COVID-19) pandemic, patients with pre-existing chronic liver disease may represent a vulnerable population. We studied the etiology-based temporal trends in mortality of chronic liver disease and the underlying cause of death in the United States before and during the COVID-19 pandemic. METHODS: Population-based analyses were performed on United States national mortality records (2017-2020). Temporal trends in quarterly age-standardized mortality were obtained by joinpoint analysis with estimates of quarterly percentage change (QPC). RESULTS: Quarterly age-standardized all-cause mortality due to alcohol-related liver disease (ALD) initially increased at a quarterly rate of 1.1% before the COVID-19 pandemic, followed by a sharp increase during the COVID-19 pandemic at a quarterly rate of 11.2%. Likewise, steady increase in mortality of nonalcoholic fatty liver disease before the COVID-19 pandemic (QPC, 1.9%) accelerated during the COVID-19 pandemic (QPC, 6.6%). Although ALD-related mortality increased steeply compared with viral hepatitis-related mortality during the COVID-19 pandemic, the proportion of mortality due to COVID-19 among individuals with ALD was the lowest at 2.5%; more than 50% lower than viral hepatitis. The significant decline in all-cause mortality due to viral hepatitis before the COVID-19 pandemic plateaued during the COVID-19 pandemic due to increase in COVID-19-related mortality in individuals with viral hepatitis. Mortality due to cirrhosis increased markedly during the COVID-19 pandemic, mainly attributable to ALD. CONCLUSION: All-cause mortality for ALD and nonalcoholic fatty liver disease rapidly accelerated during the COVID-19 pandemic compared with the pre-COVID-19 era. There has been a significant decline in viral hepatitis; however, a significant increase in COVID-related death in this population.


Asunto(s)
COVID-19 , Hepatitis Viral Humana , Hepatopatías Alcohólicas , Enfermedad del Hígado Graso no Alcohólico , Hepatitis Viral Humana/complicaciones , Hepatitis Viral Humana/epidemiología , Humanos , Cirrosis Hepática/epidemiología , Hepatopatías Alcohólicas/epidemiología , Enfermedad del Hígado Graso no Alcohólico/complicaciones , Pandemias , Estados Unidos/epidemiología
12.
Liver Int ; 42(11): 2390-2395, 2022 11.
Artículo en Inglés | MEDLINE | ID: mdl-35906461

RESUMEN

BACKGROUNDS AND AIMS: A potent and safe antiviral agent may impact chronic hepatitis C (HCV)-related end-stage liver disease (ESLD). We assess aetiology-based hospitalizations for ESLD in the United States, 2016-2019. METHODS: We utilized the National Inpatient Sample (NIS) from 2016 to 2019. We defined ESLD as either decompensated cirrhosis or hepatocellular carcinoma, criteria obtained from the International Classification of Diseases, Tenth Revision. RESULTS: National hospitalization rates for non-alcoholic fatty liver disease (NAFLD) increased significantly from 67.1/100 000 persons in 2016 to 93.6 in 2019 with an average annual percentage change (AAPC) of 12.1%, while chronic hepatitis C (HCV) decreased significantly from 71.2/100 000 persons in 2016 to 58.5 in 2019 (-6.5% AAPC). Hospitalizations for ESLD in alcohol-related liver disease (ALD) increased as well. CONCLUSIONS: Hospitalization rates for NAFLD- and ALD-related ESLD increased steadily, while those for HCV-related ESLD decreased during the direct-acting antivirals era.


Asunto(s)
Carcinoma Hepatocelular , Enfermedad Hepática en Estado Terminal , Hepatitis C Crónica , Neoplasias Hepáticas , Enfermedad del Hígado Graso no Alcohólico , Antivirales/uso terapéutico , Carcinoma Hepatocelular/tratamiento farmacológico , Enfermedad Hepática en Estado Terminal/epidemiología , Hepatitis C Crónica/complicaciones , Hepatitis C Crónica/tratamiento farmacológico , Hepatitis C Crónica/epidemiología , Hospitalización , Humanos , Neoplasias Hepáticas/tratamiento farmacológico , Enfermedad del Hígado Graso no Alcohólico/tratamiento farmacológico , Enfermedad del Hígado Graso no Alcohólico/epidemiología , Estados Unidos/epidemiología
14.
Liver Int ; 42(2): 340-349, 2022 02.
Artículo en Inglés | MEDLINE | ID: mdl-34817925

RESUMEN

BACKGROUND & AIMS: With the recent improvement in the treatment of hepatitis C virus (HCV) infection, a better understanding of the infection burden is needed. We aimed to (a) estimate the trends in the national prevalence of HCV infection based on the type of health insurance coverage and (b) identify at-risk populations for HCV infection in the United States (US) general population. METHODS: Population-based analyses using the National Health and Nutrition Examination Survey (2013-2018) were performed with a focus on HCV infection. We analysed the prevalence of HCV infection based on the health insurance status before the direct-acting antiviral (DAA) era (2013-2014) and during the DAA era (2015-2018). RESULTS: The age-adjusted prevalence of active HCV infection (HCV RNA [+]) was 0.92% (95% confidence interval, 0.71%-1.19%) in the US non-institutionalized civilian population. Although the prevalence of active HCV infection has remained stable, the prevalence of resolved HCV infection has increased after the introduction of DAA. In terms of health insurance coverage, the prevalence of active HCV infection decreased, and the prevalence of resolved HCV infection increased among individuals who had health insurance, especially private health insurance. The independent risk factors of active HCV infection were 40-69 years group, male, less than high school education, unmarried, below poverty status, being born in the US, history of blood transfusion and not having private health insurance. CONCLUSION: The burden of active HCV infection has decreased among individuals who had health insurance, especially private health insurance, during the DAA era.


Asunto(s)
Hepatitis C Crónica , Hepatitis C , Antivirales/uso terapéutico , Hepacivirus/genética , Hepatitis C/tratamiento farmacológico , Hepatitis C Crónica/tratamiento farmacológico , Humanos , Cobertura del Seguro , Masculino , Encuestas Nutricionales , Prevalencia , Estados Unidos/epidemiología
15.
J Addict Med ; 16(4): e248-e256, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-34799492

RESUMEN

BACKGROUND: The incidence of opioid-related fatality has reached unparalleled levels across North America. Patients with comorbid hepatitis C virus (HCV) remain the most vulnerable and difficult to treat. Considering the unique challenges associated with this population, we aimed to re-examine the impact of HCV on response to medication assistant treatment for opioid use disorder and establish sex-specific risk factors affecting care. METHODS: This study employs a multi-center prospective cohort design, with 1-year follow-up. Patients aged ≥18, receiving methadone for opioid use disorder were recruited from a network of outpatient opioid addiction treatment centers across Southern Ontario, Canada. Patients with ≥50% positive opioid urine screens over 1 year of follow-up were classified as poor responders. The prognostic impact of HCV on response was established using a propensity score matched analysis. Sex-specific regression models were constructed to evaluate risk factors for treatment response. RESULTS: Among participants eligible for inclusion (n = 1234), HCV was prevalent in 25% (n = 307). HCV patients exhibited significantly higher rates of high-risk opioid consumption patterns 35.29% (standard deviation 0.478). Sex-specific examination revealed females with HCV incur a 2 times increased risk for high-risk opioid consumption behaviors (female odds ratio: 1.95, 95% confidence interval 1.23, 3.10; P = 0.01). CONCLUSIONS: Findings from this study establish the link between HCV and poor treatment response, with differentially higher risk among female patients. In light of the high potential for overdose among this population, concerted efforts are required for distinguishing the source for sex-based disparities, in addition to establishing trauma and gender informed treatment protocols.


Asunto(s)
Hepatitis C , Trastornos Relacionados con Opioides , Analgésicos Opioides/uso terapéutico , Femenino , Hepacivirus , Hepatitis C/complicaciones , Hepatitis C/tratamiento farmacológico , Hepatitis C/epidemiología , Humanos , Masculino , Ontario/epidemiología , Tratamiento de Sustitución de Opiáceos/métodos , Trastornos Relacionados con Opioides/complicaciones , Trastornos Relacionados con Opioides/tratamiento farmacológico , Trastornos Relacionados con Opioides/epidemiología , Estudios Prospectivos , Factores de Riesgo
16.
J Clin Gastroenterol ; 55(9): 747-756, 2021 10 01.
Artículo en Inglés | MEDLINE | ID: mdl-34469404

RESUMEN

Nonalcoholic fatty liver disease (NAFLD) comprises a spectrum of liver conditions characterized by significant lipid deposition within hepatocytes. As an overarching diagnosis, NAFLD contains a continuum of progressive liver diseases ranging from isolated liver steatosis to necroinflammatory states leading to end-stage liver disease. Nonalcoholic fatty liver and nonalcoholic steatohepatitis are distinguished by their histologic patterns, with the former exhibiting steatosis without fibrosis or inflammation. This important distinction provides clinicians a timeline within the NAFLD staging to target appropriate interventions against modifiable risk factors. NAFLD is likely formed in response to metabolic imbalances that damage the livers adaptive capacity. Metabolic conditions leading to steatosis mirror common cardiovascular risk factors, including dyslipidemia, diabetes mellitus, and obesity. Acknowledging the common risk factors for development and progression of NAFLD, it is unsurprising the first-line management focuses on the treatment of metabolic syndrome with an emphasis on weight reduction in obese populations. The purpose of this review is to provide a detailed summary of the literature as well as outline the current treatment recommendations for patients with NAFLD with a detailed focus on pharmacologic antiobesity interventions.


Asunto(s)
Enfermedades Cardiovasculares , Enfermedad Hepática en Estado Terminal , Síndrome Metabólico , Enfermedad del Hígado Graso no Alcohólico , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/etiología , Humanos , Hígado , Síndrome Metabólico/complicaciones , Síndrome Metabólico/epidemiología , Síndrome Metabólico/terapia , Enfermedad del Hígado Graso no Alcohólico/complicaciones , Enfermedad del Hígado Graso no Alcohólico/epidemiología , Enfermedad del Hígado Graso no Alcohólico/terapia
17.
J Hepatol ; 75(6): 1284-1291, 2021 12.
Artículo en Inglés | MEDLINE | ID: mdl-34380057

RESUMEN

BACKGROUND & AIMS: Recently, international experts proposed redefining non-alcoholic fatty liver disease (NAFLD) as metabolic dysfunction-associated fatty liver disease (MAFLD), based on modified criteria. It is suspected that outcomes such as mortality may differ for these clinical entities. We studied the impact of MAFLD and NAFLD on all-cause and cause-specific mortality in US adults. METHODS: We analyzed data from 7,761 participants in the Third National Health and Nutrition Examination Survey and their linked mortality through 2015. NAFLD was diagnosed by ultrasonographic evidence of hepatic steatosis without other known liver diseases. MAFLD was defined based on the criteria proposed by an international expert panel. The Cox proportional hazard model was used to study all-cause mortality and cause-specific mortality between MAFLD and NAFLD, with adjustments for known risk factors. RESULTS: During a median follow-up of 23 years, individuals with MAFLD had a 17% higher risk of all-cause mortality (hazard ratio [HR] 1.17; 95% CI 1.04-1.32). Furthermore, MAFLD was associated with a higher risk of cardiovascular mortality. NAFLD per se did not increase the risk of all-cause mortality. Individuals who met both definitions had a higher risk of all-cause mortality (HR 1.13, 95% CI 1.00-1.26), while individuals who met the definition for MAFLD but not NAFLD had a 1.7-fold higher risk of all-cause mortality (HR 1.66, 95% CI 1.19-2.32). Estimates for all-cause mortality were higher for those with advanced fibrosis and MAFLD than for those with advanced fibrosis and NAFLD. CONCLUSIONS: In this US population-based study, MAFLD was associated with an increased risk of all-cause mortality, while NAFLD demonstrated no association with all-cause mortality after adjusting for metabolic risk factors. LAY SUMMARY: Our findings provide further support for the idea that non-alcoholic fatty liver disease (NAFLD) is a part of a broader multi-system disease that also includes obesity, diabetes, high blood pressure, and high cholesterol. Therefore, re-defining NAFLD as metabolic dysfunction-associated fatty liver disease (MAFLD) may help improve our understanding of predictors that increase the risk of death.


Asunto(s)
Hígado Graso/etiología , Enfermedades Metabólicas/complicaciones , Mortalidad/tendencias , Adulto , Índice de Masa Corporal , Hígado Graso/epidemiología , Hígado Graso/mortalidad , Femenino , Humanos , Masculino , Enfermedades Metabólicas/epidemiología , Enfermedades Metabólicas/mortalidad , Factores de Riesgo , Estados Unidos/epidemiología
18.
World J Gastroenterol ; 27(29): 4818-4830, 2021 Aug 07.
Artículo en Inglés | MEDLINE | ID: mdl-34447228

RESUMEN

Hepatitis C virus (HCV) is a global health concern associated with significant morbidity and mortality. Before the approval of second-generation direct-acting antiviral agents (DAAs), interferon therapy and liver transplantation constituted the mainstay of treatment. The introduction of well-tolerated oral DAAs in late 2013 has revolutionized HCV management with over 95% cure rates. The predominance of HCV-related liver transplantations has declined following the widespread approval of DAAs. Despite the unparallel efficacy observed among these novel therapies, pharmaceutical costs continue to limit equitable access to healthcare and likely contribute to the differential HCV infection rates observed globally. To reduce the burden of disease worldwide, essential agenda items for all countries must include the prioritization of integrated care models and access to DAAs therapies. Through transparent negotiations with the pharmaceutical industry, the consideration for compassionate release of medications to promote equitable division of care is paramount. Here we provide a literature review of HCV, changes in epidemiologic trends, access issues for current therapies, and global inequities in disease burden.


Asunto(s)
Hepatitis C Crónica , Hepatitis C , Antivirales/uso terapéutico , Atención a la Salud , Hepacivirus/genética , Hepatitis C/tratamiento farmacológico , Hepatitis C/epidemiología , Hepatitis C Crónica/tratamiento farmacológico , Humanos
19.
CMAJ Open ; 9(3): E757-E764, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34285055

RESUMEN

BACKGROUND: The 3 Wishes Project (3WP) promotes a personalized dying experience by eliciting and facilitating individualized terminal wishes for patients, families and the clinicians caring for them. We aimed to evaluate the adaptability of the 3WP to a community intensive care unit (ICU), and to describe the patients cared for with this palliative approach, as well as local implementation strategies. METHODS: The 3WP was implemented in a 15-bed community hospital ICU in southern Ontario from 2017 to 2019. In this observational, descriptive study, we invited adult patients (≥ 18 yr) whose risk of death was deemed to be 95% or greater by the attending physician, or patients undergoing withdrawal of life-support to participate. We abstracted patient data from medical records, as well as the type, timing and cost of each wish, which person or service made and facilitated each wish, and if and why wishes were completed or not. We summarized data both narratively and quantitatively. RESULTS: The 3WP helped to realize 479 (99.2%) of 483 terminal wishes for 101 dying patients. This initiative was introduced as an interprofessional intervention and championed by nursing staff who were responsible for most patient enrolment and wish facilitation. Wishes included humanizing the ICU environment for the patient with belongings and blankets, musical performances, smudging and bathing ceremonies, and keepsakes. The cost was $5.39 per patient (standard deviation $22.40), with 430 (89.8%) wishes incurring no cost. Wishes made directly by patients accounted for 30 (6.2%) of wishes; those from family members and ICU staff accounted for 236 (48.9%) and 238 (49.3%) of wishes, respectively. The program comforted patients and their loved ones, motivating clinicians to sustain this end-of-life intervention. INTERPRETATION: We documented successful implementation of the 3WP in a community hospital, showing program adaptability and uptake outside of academic centres at relatively low cost. The lack of strict protocolization and personalized design of this intervention underscores its inherent flexibility, with potential to promote individualized end-of-life care in nonacademic hospital wards, homes or hospice.


Asunto(s)
Enfermedad Crítica/epidemiología , Enfermedad Crítica/terapia , Implementación de Plan de Salud , Cuidado Terminal , Femenino , Implementación de Plan de Salud/estadística & datos numéricos , Humanos , Unidades de Cuidados Intensivos , Masculino , Ontario/epidemiología , Cuidados Paliativos , Cuidado Terminal/métodos
20.
BMJ Open ; 11(1): e044017, 2021 01 12.
Artículo en Inglés | MEDLINE | ID: mdl-33436476

RESUMEN

OBJECTIVES: Existing methods of measuring effectiveness of pharmacological treatment for opioid use disorder (OUD) are highly variable. Therefore, understanding patients' treatment goals is an integral part of patient-centred care. Our objective is to explore whether patients' treatment goals align with a frequently used clinical outcome, opioid abstinence. DESIGN: Triangulation mixed-methods design. SETTING AND PARTICIPANTS: We collected prospective data from 2030 participants who were receiving methadone or buprenorphine-naloxone treatment for a diagnosis of OUD in order to meet study inclusion criteria. Participants were recruited from 45 centrally-managed outpatient opioid agonist therapy clinics in Ontario, Canada. At study entry, we asked, 'What are your goals in treatment?' and used NVivo software to identify common themes. PRIMARY OUTCOME MEASURE: Urine drug screens (UDS) were collected for 3 months post-study enrolment in order to identify abstinence versus ongoing opioid use (mean number of UDS over 3 months=12.6, SD=5.3). We used logistic regression to examine the association between treatment goals and opioid abstinence. RESULTS: Participants had a mean age of 39.2 years (SD=10.7), 44% were women and median duration in treatment was 2.6 years (IQR 5.2). Six overarching goals were identified from patient responses, including 'stop or taper off of treatment' (68%), 'stay or get clean' (37%) and 'live a normal life' (14%). Participants reporting the goal 'stay or get clean' had lower odds of abstinence at 3 months than those who did not report this goal (OR=0.73, 95% CI 0.59 to 0.91, p=0.005). Although the majority of patients wanted to taper off or stop medication, this goal was not associated with opioid abstinence, nor were any of their other goals. CONCLUSIONS: Patient goals in OUD treatment do not appear to be associated with programme measures of outcome (ie, abstinence from opioids). Future studies are needed to examine outcomes related to patient-reported treatment goals found in our study; pain management, employment, and stopping/tapering treatment should all be explored.


Asunto(s)
Buprenorfina , Tratamiento de Sustitución de Opiáceos , Trastornos Relacionados con Opioides , Adulto , Analgésicos Opioides/uso terapéutico , Buprenorfina/uso terapéutico , Femenino , Objetivos , Humanos , Masculino , Ontario , Trastornos Relacionados con Opioides/tratamiento farmacológico , Pacientes Ambulatorios , Estudios Prospectivos , Resultado del Tratamiento
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA
...