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OBJECTIVE: To develop and validate tools for measuring inpatient gastroenterology (GI) consultation quality on oncologic patients. METHODS: A total of 145 inpatient GI consults were analyzed using electronic health records in this cross-sectional study. Essential Consult Elements on oncologic-hospitalized patients (EE-COH) and Hospitalized Oncologic Patients Enhanced Quality of Consult Assessment Tool (HOPE-QCAT) were used for grading. Interrater reliability was assessed. RESULTS: Both EE-COH and HOPE-QCAT showed near-perfect interrater reliability across most measures in the validation cohort. On application of these measures for quality assessment, basic evaluation by the requesting hospitalist was partially complete in 24.8%, the request for GI consultation was inappropriate in 18.6%, while the rationale for recommended studies from the GI consultant was provided in 55.7% of cases suggesting key areas for quality improvement. CONCLUSION: We developed highly reliable quality measures for inpatient GI consults on oncology patients. The EE-COH and HOPE-QCAT tools can be utilized in future studies of inpatient GI consult quality and to form the basis for interventions to improve communication between consultants and hospitalists. Such tools could be adapted for inpatient quality assessment across other specialties and settings.
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BACKGROUND & AIMS: Barrett's esophagus (BE) is the precursor to esophageal adenocarcinoma (EAC). Endoscopic eradication therapy (EET) can be effective in eradicating BE and related neoplasia and has greater risk of harms and resource use than surveillance endoscopy. This clinical practice guideline aims to inform clinicians and patients by providing evidence-based practice recommendations for the use of EET in BE and related neoplasia. METHODS: The Grading of Recommendations Assessment, Development and Evaluation framework was used to assess evidence and make recommendations. The panel prioritized clinical questions and outcomes according to their importance for clinicians and patients, conducted an evidence review, and used the Evidence-to-Decision Framework to develop recommendations regarding the use of EET in patients with BE under the following scenarios: presence of (1) high-grade dysplasia, (2) low-grade dysplasia, (3) no dysplasia, and (4) choice of stepwise endoscopic mucosal resection (EMR) or focal EMR plus ablation, and (5) endoscopic submucosal dissection vs EMR. Clinical recommendations were based on the balance between desirable and undesirable effects, patient values, costs, and health equity considerations. RESULTS: The panel agreed on 5 recommendations for the use of EET in BE and related neoplasia. Based on the available evidence, the panel made a strong recommendation in favor of EET in patients with BE high-grade dysplasia and conditional recommendation against EET in BE without dysplasia. The panel made a conditional recommendation in favor of EET in BE low-grade dysplasia; patients with BE low-grade dysplasia who place a higher value on the potential harms and lower value on the benefits (which are uncertain) regarding reduction of esophageal cancer mortality could reasonably select surveillance endoscopy. In patients with visible lesions, a conditional recommendation was made in favor of focal EMR plus ablation over stepwise EMR. In patients with visible neoplastic lesions undergoing resection, the use of either endoscopic mucosal resection or endoscopic submucosal dissection was suggested based on lesion characteristics. CONCLUSIONS: This document provides a comprehensive outline of the indications for EET in the management of BE and related neoplasia. Guidance is also provided regarding the considerations surrounding implementation of EET. Providers should engage in shared decision making based on patient preferences. Limitations and gaps in the evidence are highlighted to guide future research opportunities.
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Adenocarcinoma , Esófago de Barrett , Resección Endoscópica de la Mucosa , Neoplasias Esofágicas , Esofagoscopía , Esófago de Barrett/cirugía , Esófago de Barrett/patología , Humanos , Neoplasias Esofágicas/cirugía , Neoplasias Esofágicas/patología , Resección Endoscópica de la Mucosa/efectos adversos , Esofagoscopía/normas , Esofagoscopía/efectos adversos , Adenocarcinoma/cirugía , Adenocarcinoma/patología , Gastroenterología/normas , Medicina Basada en la Evidencia/normas , Resultado del Tratamiento , Toma de Decisiones Clínicas , Técnicas de Ablación/efectos adversos , Técnicas de Ablación/normasRESUMEN
BACKGROUND AND AIMS: Image-guided radiation therapy (IGRT) often relies on EUS-guided fiducial markers. Previously used manually backloaded fiducial needles have multiple potential limitations including safety and efficiency concerns. Our aim was to evaluate the efficacy, feasibility, and safety of EUS-guided placement of gold fiducials using a novel preloaded 22-gauge needle compared with a traditional, backloaded 19-gauge needle. METHODS: This was a single-center comparative cohort study. Patients with pancreatic and hepatobiliary malignancy who underwent EUS-guided fiducial placement (EUS-FP) between October 2014 and February 2018 were included. The main outcome was the technical success of fiducial placement. Secondary outcomes were mean procedure time, fiducial visibility during IGRT, technical success of IGRT delivery, and adverse events. RESULTS: One hundred fourteen patients underwent EUS-FP during the study period. Of these, 111 patients had successful placement of a minimum of 2 fiducials. Fifty-six patients underwent placement using a backloaded 19-gauge needle and 58 patients underwent placement using a 22-gauge preloaded needle. The mean number of fiducials placed successfully at the target site was significantly higher in the 22-gauge group compared with the 19-gauge group (3.53 ± .96 vs 3.11 ± .61, respectively; P = .006). In the 22-gauge group, the clinical goal of placing 4 fiducials was achieved in 78%, compared with 23% in the 19-gauge group (P < .001). In univariate analyses, gender, age, procedure time, tumor size, and location did not influence the number of successfully placed fiducials. Technical success of IGRT with fiducial tracking was high in both the 19-gauge (51/56, 91%) and the 22-gauge group (47/58, 81%; P = .12). CONCLUSIONS: EUS-FP using a preloaded 22-gauge needle is feasible, effective, and safe and allows for a higher number of fiducials placed when compared with the traditional backloaded 19-gauge needle.
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Radioterapia Guiada por Imagen , Estudios de Cohortes , Endosonografía , Marcadores Fiduciales , Humanos , AgujasAsunto(s)
Gastroparesia , Píloro , Endosonografía , Gastroparesia/etiología , Humanos , Píloro/cirugía , Stents/efectos adversosRESUMEN
With over 100000 hospital admissions per annum, acute pancreatitis remains the leading gastrointestinal cause of hospitalization in the United States and has far-reaching impact well beyond. It has become increasingly recognized that drug-induced pancreatitis (DIP), despite accounting for less than 3% of all cases, represents an important and growing though often inconspicuous cause of acute pancreatitis. Nevertheless, knowledge of DIP is often curtailed by the limited availability of evidence needed to implicate given agents, especially for non-prescription medications. Indeed, the majority of available data is derived from case reports, case series, or case control studies. Furthermore, the mechanism of injury and causality for many of these drugs remain elusive as a definitive correlation is generally not established (< 10% of cases). Several classification systems have been proposed, but no single system has been widely adopted, and periodic updates are required in light of ongoing pharmacologic expansion. Moreover, infrequently prescribed medications or those available over-the-counter (including herbal and other alternative remedies) are often overlooked as a potential culprit of acute pancreatitis. Herein, we review the ever-increasing diversity of DIP and the potential mechanisms of injury with the goal of raising awareness regarding the nature and magnitude of this entity. We believe this manuscript will aid in increasing both primary and secondary prevention of DIP, thus ultimately facilitating more expedient diagnosis and a decrease in DIP-related morbidity.
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Pancreatitis , Preparaciones Farmacéuticas , Enfermedad Aguda , Estudios de Casos y Controles , Hospitalización , Humanos , Pancreatitis/inducido químicamente , Pancreatitis/diagnóstico , Pancreatitis/epidemiología , Estados Unidos/epidemiologíaRESUMEN
BACKGROUND: Automated drying may help prevent endoscopically transmitted infections. We aimed to assess the efficacy of an automated drying and storage cabinet compared to a standard storage cabinet in achieving endoscope dryness postreprocessing and in reducing the risk of microbial growth. METHODS: Drying times of bronchoscopes, colonoscopes, and duodenoscopes using 2 drying platforms (an automated drying and storage cabinet vs a standard storage cabinet) were measured using cobalt chloride paper. Drying assessments occurred at: 30 minutes, 1 hour, 2 hours, 3 hours, and 24 hours. A simple linear regression analysis compared rates of microbial growth after inoculation with Pseudomonas aeruginosa following high-level disinfection at: 0, 3 hours, 12 hours, 24 hours, and 48 hours. RESULTS: Using the automated drying and storage cabinet, internal channels were dry at 1 hour and external surfaces at 3 hours in all endoscopes. With the standard storage cabinet, there was residual internal fluid at 24 hours, whereas external surfaces were dry at 24 hours. For bronchoscopes, colonoscopes, and duodenoscopes, the standard cabinet allowed for an average rate of colony forming unit growth of 8.1â¯×â¯106 per hour, 8.3â¯×â¯106 per hour, and 7.0â¯×â¯107 per hour, respectively; the automated cabinet resulted in colony forming unit growth at an average rate of -28.4 per hour (Pâ¯=â¯.02), -38.5 per hour (Pâ¯=â¯.01), and -200.2 per hour (Pâ¯=â¯.02), respectively. CONCLUSIONS: An automated cabinet is advantageous for rapid drying of endoscope surfaces and in reducing the risk of microbial growth postreprocessing.
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Descontaminación/métodos , Desecación/métodos , Endoscopios/microbiología , Filtración/métodos , Pseudomonas aeruginosa/crecimiento & desarrollo , Automatización/métodosRESUMEN
GOALS: The goal of this study was to evaluate the impact of inpatient outcomes of gastrointestinal bleeding (GIB) related to percutaneous coronary intervention (PCI). BACKGROUND: With all-cause mortality increasing in patients undergoing PCIs, outcomes for GIB associated with PCI may be adversely impacted. STUDY: Using the National Inpatient Sample (2007 to 2012), we performed a nested case-control study assessing inpatient outcomes including incidence and mortality for PCI-related GIB hospitalizations. Multivariate logistic regression analyses were performed to determine significant predictors for GIB incidence and mortality. RESULTS: A total of 9332 (1.2%) of PCI hospitalizations were complicated by GIB with the age-adjusted incidence rate increasing 13% from 2007 (11.3 GIB per 1000 PCI) to 2012 (12.8). Patients ≥75 years of age experienced the steepest incline in GIB incidence, which increased 31% during the study period. Compared with non-GIB patients, mean length of stay (9.4 d vs. 3.3 d) and median cost of care ($29,236 vs. $17,913) was significantly higher. Significant demographic risk factors for GIB included older age and comorbid risk factors included gastritis or duodenitis, and Helicobacter pylori infection.In total, 1044 (11%) of GIB patients died during hospitalization with the GIB mortality rate increasing 30% from 2007 (95 deaths per 1000 GIB) to 2012 (123). Older age had the strongest association with inpatient mortality. CONCLUSIONS: Inpatient incidence and mortality for PCI-related GIB has been increasing particularly with a large increase in incidence among older patients. A multidisciplinary approach focused on risk-stratifying patients may improve preventable causes of GIB.
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Hemorragia Gastrointestinal/epidemiología , Hospitalización/estadística & datos numéricos , Intervención Coronaria Percutánea/efectos adversos , Factores de Edad , Anciano , Estudios de Casos y Controles , Femenino , Hemorragia Gastrointestinal/etiología , Hemorragia Gastrointestinal/mortalidad , Humanos , Incidencia , Pacientes Internos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de RiesgoRESUMEN
BACKGROUND & AIMS: Little is known about trends in mortality among Hispanic subpopulations and etiologies of chronic liver disease (CLD). We investigated trends in mortality of CLD among the 3 largest Hispanic subgroups based on origin (Mexicans, Puerto Ricans, and Cubans) in the United States (US) from 2007 to 2016. METHODS: We collected data from the US Census and national mortality database, calculated age-standardized mortalities for CLD among Hispanic subgroups, and compared these with non-Hispanic whites. We determined mortality rate patterns by joinpoint analysis with estimates of annual percentage change. RESULTS: Hispanics were relatively younger with a lower likelihood of high school education than non-Hispanic whites at time of death. Puerto Ricans had the highest rates of age-standardized hepatitis C virus-related mortality in 2016, followed by non-Hispanic whites, Mexicans, and Cubans. Age-standardized mortality rates associated with hepatitis B virus infection decreased steadily among all subjects. Age-standardized mortality rates from alcoholic liver disease and nonalcoholic fatty liver disease among non-Hispanic whites and all Hispanics increased and accelerated. Mexicans had the highest rates of age-standardized alcoholic liver disease-related mortality, followed by non-Hispanic whites, Puerto Ricans, and Cubans. Cirrhosis- and hepatocellular carcinoma-related mortality rates increased steadily from 2007 to 2016, with the highest among Puerto Ricans and non-Hispanic whites and Mexicans, and lowest in Cubans. CONCLUSIONS: We found high levels of heterogeneity in CLD-related mortality patterns among the 3 largest Hispanic subgroups. Therefore, combining Hispanics as an aggregate group obscures potentially meaningful heterogeneity in etiology-specific CLD-related mortality rates among Hispanic subgroups.
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Enfermedad Hepática en Estado Terminal/etnología , Hispánicos o Latinos , Sistema de Registros , Adulto , Causas de Muerte/tendencias , Enfermedad Crónica , Enfermedad Hepática en Estado Terminal/etiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Tasa de Supervivencia/tendencias , Estados Unidos/epidemiología , Adulto JovenRESUMEN
We aim to study the impact of the baby boomer (BB) generation, a birth-specific cohort (born 1945-1965) on hepatocellular carcinoma (HCC)-related liver transplantation (LT) in patients with chronic hepatitis C virus (HCV), alcoholic liver disease (ALD), and non-alcoholic steatohepatitis (NASH). We performed a retrospective analysis using the United Network for Organ Sharing (UNOS)/Organ Procurement Transplant Network (OPTN) database from 2003 to 2014 to compare HCC-related liver transplant surgery trends between two cohorts-the BB and non-BB-with a secondary diagnosis of HCV, ALD, or NASH. From 2003-2014, there were a total of 8313 liver transplant recipients for the indication of HCC secondary to HCV, ALD, or NASH. Of the total, 6658 (80.1%) HCC-related liver transplant recipients were BB. The number of liver transplant surgeries for the indication of HCC increased significantly in NASH (+1327%), HCV (+382%), and ALD (+286%) during the study period. The proportion of BB who underwent LT for HCC was the highest in HCV (84.7%), followed by NASH (70.3%) and ALD (64.7%). The recommendations for birth-cohort specific HCV screening stemmed from a greater understanding of the high prevalence of chronic HCV and HCV-related HCC within BB. The rising number of HCC-related LT among BB with ALD and NASH suggests the need for increased awareness and improved preventative screening/surveillance measures within NASH and ALD cohorts as well.
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Background and Aims: Nonalcoholic steatohepatitis (NASH) is the most rapidly growing indication for liver transplantation (LT) in the United States and is on a trajectory to become the leading indication for LT in the next decade. We aimed to study the trends in NASH-related LT among persons born between 1945 and 1965, the baby boomer (BB) generation. Methods: We performed a retrospective cohort analysis using population-based data from the United Network for Organ Sharing/Organ Procurement and Transplantation Network registry from 2004-2015 to evaluate the birth cohort-specific trends in liver transplant waitlist registrations and liver transplant surgeries in patients with NASH. We stratified our study population into three birth cohorts: 1) birth before 1945, 2) birth between 1945 and 1965, and 3) birth after 1965. Results: The overall rates of NASH-related waitlist registrations and liver transplant surgeries steadily increased from 2004 to 2015 and were reflective of a sharp rise noted in the NASH BB sub-group. From 2004 to 2015, the proportion of BB patients with NASH added to LT waitlist demonstrated an incremental growth, 60.6% in 2004 versus 83.2% in 2015 (p < 0.01). Among the liver transplant recipients with NASH, the proportion represented by the BB cohort increased from 56.3% in 2004 to 80.0% in 2015 (p < 0.01). Conclusions: We report rising rates of waitlist registration and LT for the indication of NASH. More importantly, the BB sub-cohort was mainly responsible for these alarming trends.
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BACKGROUND AND AIMS: Nonalcoholic steatohepatitis (NASH) is a rapidly growing etiology of end-stage liver disease in the US. Temporal trends and outcomes in NASH-related liver transplantation (LT) in the US were studied. METHODS: A retrospective cohort study utilizing the United Network for Organ Sharing and Organ Procurement and Transplantation (UNOS/OPTN) 2003-2014 database was conducted to evaluate the frequency of NASH-related LT. Etiology-specific post-transplant survival was evaluated with Kaplan-Meier methods and multivariate Cox proportional hazards models. RESULTS: Overall, 63,061 adult patients underwent LT from 2003 to 2014, including 20,782 HCV (32.96%), 9470 ALD (15.02%), and 8262 NASH (13.11%). NASH surpassed ALD and became the second leading indication for LT beginning in 2008, accounting for 17.38% of LT in 2014. From 2003 to 2014, the number of LT secondary to NASH increased by 162%, whereas LT secondary to HCV increased by 33% and ALD increased by 55%. Due to resurgence in ALD, the growth in NASH and ALD was comparable from 2008 to 2014 (NASH +50.15% vs. ALD +41.87%). The post-transplant survival in NASH was significantly higher compared to HCV (5-year survival: NASH -77.81%, 95% CI 76.37-79.25 vs. HCV -72.15%, 95% CI 71.37-72.93, P < .001). In the multivariate Cox proportional hazards model, NASH demonstrated significantly higher post-transplant survival compared to HCV (HR 0.75; 95% CI 0.71-0.79, P < .001). CONCLUSIONS: Currently, NASH is the most rapidly growing indication for LT in the US. Despite resurgence in ALD, NASH remains the second leading indication for LT.
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Enfermedad Hepática en Estado Terminal/cirugía , Trasplante de Hígado/tendencias , Enfermedad del Hígado Graso no Alcohólico/cirugía , Adulto , Anciano , Distribución de Chi-Cuadrado , Bases de Datos Factuales , Enfermedad Hepática en Estado Terminal/diagnóstico , Enfermedad Hepática en Estado Terminal/epidemiología , Femenino , Humanos , Estimación de Kaplan-Meier , Trasplante de Hígado/efectos adversos , Trasplante de Hígado/mortalidad , Masculino , Persona de Mediana Edad , Análisis Multivariante , Enfermedad del Hígado Graso no Alcohólico/diagnóstico , Enfermedad del Hígado Graso no Alcohólico/epidemiología , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Factores de Riesgo , Factores de Tiempo , Obtención de Tejidos y Órganos , Resultado del Tratamiento , Estados Unidos/epidemiologíaRESUMEN
In the United States, the fight to eradicate hepatitis C virus (HCV) infection has been ongoing for many years, but the results have been less than ideal. Historically, patients with chronic hepatitis C (CHC) were treated with interferon-based regimens, which were associated with frequent adverse effects, suboptimal response rates, and long durations of treatment - of up to 48 weeks. Expertise from specialist-physicians, such as hepatologists and gastroenterologists, was needed to closely follow patients on these medications so as to monitor laboratory values and manage adverse effects. However, the emergence of direct-acting antiviral (DAA) agents against HCV infection have heralded outstanding progress in terms of safety, tolerability, lack of adverse effects, efficacy, and truncated duration of therapy - 12 weeks or less - thereby making the need for close monitoring by specialist-physicians obsolete. With the recent approval of DAA agents by the Food and Drug Administration, the treatment model for CHC no longer relies on the limited number of specialist-physicians, which represented a major barrier to treatment access in the past, especially in underserved areas of the United States. We propose and share our experiences in adapting a task-shifting treatment model, one that utilizes a relatively larger pool of non-specialist healthcare providers, such as nursing staff (medical assistants, vocational licensed nurses, registered nurses, etc.) and advanced practice providers (nurse practitioners and physician assistants), to perform a variety of important clinical functions in an effort to make DAA-based antiviral therapy widely available against HCV infection. Most recently, task-shifting was implemented by the United States and World Health Organization in the fight against the human immunodeficiency virus and showed encouraging results. Based on our experiences in implementing this model at our outreach clinics, the majority of HCV-infected patients treated with DAA agents can be easily monitored by non-specialist healthcare providers and physician extenders. Task-shifting can effectively address one of the major rate-limiting factors in expanding treatment access for HCV infection.
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Background and Aims: Patients with chronic hepatitis C (CHC) and end-stage renal disease (ESRD) who are dialysis-dependent form a unique group, in which safety, tolerability and efficacy of sofosbuvir (SOF)-based direct-acting antivirals (DAAs) need further evaluation. Methods: We performed a retrospective analysis of 14 patients with CHC and ESRD on dialysis who received 15 courses of SOF-based therapy. We evaluated dose escalation to standard-dose SOF in this proof-of-principle experience. Results: Sustained virological response (defined as undetectable viral load at 12 weeks, SVR-12) was achieved in 13 out of the 15 (86.7%) treatment courses. Seven (46.6%) patients received reduced half dose as conservative proof-of-principal to mitigate potential toxicity. In 13 out of 15 treatment courses, patients completed the designated treatment duration. One patient was treated twice and developed SVR-12 with the retreatment. One patient was lost to follow-up and counted as a non-responder. Premature discontinuations were not due to DAA-related adverse effects. There were no reports of severe adverse effects or drug interactions. Conclusion: We treated CHC patients with ESRD using dose escalation to standard-dose SOF in this proof-of-principle experience and achieved SVR rates comparable to general population.
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Background and Aims: The current paradigm of specialist physician-managed treatment of chronic hepatitis C virus infection (HCV) is inefficient in absorbing the approximately 3 million patients awaiting treatment in the United States. Task shifting-whereby specialist physicians screen patients for treatment eligibility but on-treatment monitoring is devolved to more abundant non-physician clinicians-achieves non-inferior treatment outcomes with second generation direct-acting antivirals (2nd Gen DAAs), may increase treatment capacity, and may facilitate greater treatment access. We determined the cost effectiveness of 2nd Gen DAAs with respect to interferon-based first-generation DAAs (1st Gen DAAs) within a task-shifted treatment model. Methods: Using a previously described decision-analytic Markov structure, we modeled a hypothetical cohort of 1,000 patients with HCV genotype 1 infection over a lifetime horizon, based upon our outreach clinic's HCV treatment protocol. Treatment-naïve and treatment-experienced HCV cohorts were modeled separately, based upon our outr8each clinic's demographics. Treatment response to 2nd Gen DAAs was modeled based on our outreach clinic's data. Adverse events, utility, costing, and transition probabilities were sourced from the literature. Results: Driven by improved effectiveness and safety, as well as an expected increase in treatment capacity, 2nd Gen DAAs treatment monitored by non-physician clinicians was projected to improve health outcomes and be dominant from a cost-effective perspective versus that of 1st Gen DAAs. Trends were consistent across all assessed patient subpopulations. Conclusions: Based on an assumption of increased treatment capacity accompanying a task-shifted treatment model, 2nd Gen DAAs-based treatment was cost effective and cost saving as compared to 1st Gen DAAs-based treatment for all HCV patient subgroups assessed.
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Hepatocellular carcinoma (HCC) is the third leading cause of cancer-related deaths worldwide. The rising incidence, genetic heterogeneity, multiple etiologies, and concurrent chronic liver diseases make diagnosis, staging, and selection of treatment options challenging in patients with HCC. The best approach to optimize the management of HCC is one that utilizes a core multidisciplinary liver tumor board, consisting of hepatologists, pathologists, interventional radiologists, oncologists, hepatobiliary and transplant surgeons, nurses, and general practitioners. In most cases, HCC is diagnosed by abdominal imaging studies, preferably with a triphasic computed tomography scan of the abdomen or magnetic resonance imaging of the abdomen. Histopathological diagnosis using a guided liver biopsy may be needed in noncirrhotic patients or when radiological diagnostic criteria are not fulfilled in the setting of cirrhosis. The Barcelona Clinic Liver Cancer staging system facilitates a standardized therapeutic strategy based on the tumor burden, extent of metastasis, severity of hepatic decompensation, comorbid medical illnesses, functional status of patient, HCC-related symptoms, and preference of the patient. Treatment options include curative surgery (hepatic resection and liver transplantation) and palliative measures (radiofrequency ablation, transarterial chemoembolization, and chemotherapy with sorafenib). The role of the multidisciplinary team is crucial in promptly reconfirming the diagnosis, staging the HCC, and formulating an individualized treatment plan. In potential liver transplant candidates, timely liver transplant evaluation and coordinating bridging/downsizing treatment modalities, such as radiofrequency ablation and transarterial chemoembolization, can be time-consuming. In summary, a multidisciplinary team approach provides a timely, individualized treatment plan, which can vary from curative surgery in patients with early-stage HCC to palliative/hospice care in patients with metastatic HCC. In most tertiary care centers in the US, a multidisciplinary liver tumor board has become the standard of care and a key component of best practice protocol for patients with HCC.
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Hepatic encephalopathy (HE) is a complex disease requiring a multidisciplinary approach among specialists, primary care team, family, and caregivers. HE is currently a diagnosis of exclusion, requiring an extensive workup to exclude other possible etiologies, including mental status changes, metabolic, infectious, traumatic, and iatrogenic causes. The categorization of HE encompasses a continuum, varying from the clinically silent minimal HE (MHE), which is only detectable using psychometric tests, to overt HE, which is further divided into four grades of severity. While there has been an increased effort to create fast and reliable methods for the detection of MHE, screening is still underperformed due to the lack of standardization and efficient methods of diagnosis. The management of HE requires consultation from various disciplines, including hepatology, primary care physicians, neurology, psychiatry, dietician/nutritionist, social workers, and other medical and surgical subspecialties based on clinical presentation and clear communication among these disciplines to best manage patients with HE throughout their course. The first-line therapy for HE is lactulose with or without rifaximin. Following the initial episode of overt HE, secondary prophylaxis with lactulose and/or rifaximin is indicated with the goal to prevent recurrent episodes and improve quality of life. Recent studies have demonstrated the negative impact of MHE on quality of life and clinical outcomes. In light of all this, we emphasize the importance of screening and treating MHE in patients with liver cirrhosis, particularly through a multidisciplinary team approach.
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PURPOSE: Recently, we reported the successful application of task-shifting to improve the management of patients with chronic hepatitis C virus (HCV) infection receiving treatment with direct-acting antiviral (DAA) agents in underserved areas of California. We assessed the impact of e-health on task-shifting in our treatment model. METHODS: In a retrospective analysis, we reviewed the impact of e-health on optimizing the delivery of DAA-based regimen to HCV-infected patients in outreach clinics in medically underserved areas of California. A nonphysician healthcare provider worked in close conjunction with a hepatologist to monitor the patients during the course of antiviral therapy. We exclusively used our institution-based, secured e-health portal as the means of communication with the local staff and patients in outreach clinics. RESULTS: From January 2015 to June 2016, we treated over 100 HCV-infected patients with DAA-based regimens using the task-shifting model. During the study period, we did not experience any delay in the care of our patients undergoing treatment with DAA agents. Communication with the patient and staff using e-health was prompt, secured, and documented in electronic medical records. Due to the optimization of task-shifting by e-health and safety/tolerability of DAA, 95% patients did not need a follow-up clinic visit during the treatment. Return clinic visits during the treatment were unrelated to DAA use or associated with ribavirin-related anemia. In addition, we noted improvement in access and capacity of our outreach clinic. CONCLUSIONS: We report a positive impact of e-health in optimizing task-shifting for DAA in HCV-infected patients in underserved outreach clinics. More importantly, a secondary improvement in access and capacity of our clinic was noted.
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Antivirales/uso terapéutico , Carbamatos/uso terapéutico , Hepatitis C Crónica/tratamiento farmacológico , Compuestos Heterocíclicos de 4 o más Anillos/uso terapéutico , Enfermeros no Diplomados/organización & administración , Área sin Atención Médica , Sofosbuvir/uso terapéutico , Telemedicina/organización & administración , Antivirales/administración & dosificación , Antivirales/efectos adversos , California , Carbamatos/administración & dosificación , Carbamatos/efectos adversos , Comunicación , Seguridad Computacional , Confidencialidad , Combinación de Medicamentos , Registros Electrónicos de Salud/organización & administración , Accesibilidad a los Servicios de Salud/organización & administración , Compuestos Heterocíclicos de 4 o más Anillos/administración & dosificación , Compuestos Heterocíclicos de 4 o más Anillos/efectos adversos , Humanos , Portales del Paciente , Estudios Retrospectivos , Proveedores de Redes de Seguridad/organización & administración , Sofosbuvir/administración & dosificación , Sofosbuvir/efectos adversosRESUMEN
All-oral direct acting antivirals (DAAs) have been shown to have high safety and efficacy in treating patients with hepatitis C virus (HCV) awaiting liver transplant (LT). However, there is limited empirical evidence comparing the health and economic outcomes associated with treating patients pre-LT versus post-LT. The objective of this study was to analyze the cost-effectiveness of pre-LT versus post-LT treatment with an all-oral DAA regimen among HCV patients with hepatocellular carcinoma (HCC) or decompensated cirrhosis (DCC). We constructed decision-analytic Markov models of the natural disease progression of HCV in HCC patients and DCC patients waitlisted for LT. The model followed hypothetical cohorts of 1,000 patients with a mean age of 50 over a 30-year time horizon from a third-party US payer perspective and estimated their health and cost outcomes based on pre-LT versus post-LT treatment with an all-oral DAA regimen. Transition probabilities and utilities were based on the literature and hepatologist consensus. Sustained virological response rates were sourced from ASTRAL-4, SOLAR-1, and SOLAR-2. Costs were sourced from RedBook, Medicare fee schedules, and published literature. In the HCC analysis, the pre-LT treatment strategy resulted in 11.48 per-patient quality-adjusted life years and $365,948 per patient lifetime costs versus 10.39 and $283,696, respectively, in the post-LT arm. In the DCC analysis, the pre-LT treatment strategy resulted in 9.27 per-patient quality-adjusted life years and $304,800 per patient lifetime costs versus 8.7 and $283,789, respectively, in the post-LT arm. As such, the pre-LT treatment strategy was found to be the most cost-effective in both populations with an incremental cost-effectiveness ratio of $74,255 (HCC) and $36,583 (DCC). Sensitivity and scenario analyses showed that results were most sensitive to the utility of patients post-LT, treatment sustained virological response rates, LT costs, and baseline Model for End-Stage Liver Disease score (DCC analysis only). CONCLUSION: The timing of initiation of antiviral treatment for HCV patients with HCC or DCC relative to LT is an important area of clinical and policy research; our results indicate that pre-LT treatment with a highly effective, all-oral DAA regimen provides the best health outcomes and is the most cost-effective strategy for the treatment of HCV patients with HCC or DCC waitlisted for LT. (Hepatology 2017;66:46-56).