RESUMEN
BACKGROUND: People who inject drugs have a high prevalence of hepatitis C virus (HCV) and significant disease associated with drug use; however, HCV treatment often occurs in absence of interventions to address opioid use disorder and drug use-related harms. The impact of concurrent initiation of opioid agonist therapy (OAT) on HCV treatment and drug use outcomes is unknown. METHODS: In this prospective, open-label, observational trial at a harm reduction organization's drop-in center in Washington, DC, 100 patients with chronic HCV infection, opioid use disorder, and ongoing injection drug use were treated with sofosbuvir-velpatasvir for 12-weeks and offered buprenorphine initiation. The primary end point was sustained virologic response (SVR), and secondary end points included uptake of and retention in OAT, change in risk behavior, and determinants of SVR. RESULTS: Eighty-two patients (82%) achieved SVR, which was not associated with baseline OAT status (Pâ =â .33), on-treatment drug use (Pâ >.99), or imperfect daily adherence (Pâ =â .35) but was significantly associated with completing 2 or more 28-pill bottles of sofosbuvir-velpatasvir (Pâ <â .001) and receiving OAT at week 24 (Pâ =â .01). Of 67 patients not already receiving OAT at baseline, 53 (79%) started OAT. At week 24, 68 (68%) patients were receiving OAT. Receipt of OAT was associated with fewer opiate-positive urine drug screens (Pâ =â .003), lower human immunodeficiency virus risk-taking behavior scores (Pâ <â .001), and lower rates of opioid overdose (Pâ =â .04). CONCLUSIONS: The Novel Model of Hepatitis C Treatment as an Anchor to Prevent HIV, Initiate Opioid Agonist Therapy, and Reduce Risky Behavior study demonstrates high uptake of buprenorphine collocated with HCV treatment, and it shows that concurrent initiation of OAT with HCV treatment can result in high rates of SVR while reducing risks associated with drug use. CLINICAL TRIALS REGISTRATION: NCT03221309.
Asunto(s)
Hepatitis C , Trastornos Relacionados con Opioides , Preparaciones Farmacéuticas , Abuso de Sustancias por Vía Intravenosa , Antivirales/uso terapéutico , Hepacivirus , Hepatitis C/tratamiento farmacológico , Humanos , Tratamiento de Sustitución de Opiáceos , Trastornos Relacionados con Opioides/complicaciones , Trastornos Relacionados con Opioides/tratamiento farmacológico , Trastornos Relacionados con Opioides/epidemiología , Estudios Prospectivos , Abuso de Sustancias por Vía Intravenosa/complicaciones , Abuso de Sustancias por Vía Intravenosa/tratamiento farmacológicoRESUMEN
A converging public health crisis is emerging because the opioid epidemic is fueling a surge in infectious diseases, such as human immunodeficiency virus infection with or without AIDS, the viral hepatitides, infective endocarditis, and skin and soft-tissue infections. An integrated strategy is needed to tailor preventive and therapeutic approaches toward infectious diseases in people who misuse and/or are addicted to opioids and to concurrently address the underlying predisposing factor for the infections-opioid use disorder. This commentary highlights the unique and complementary roles that the infectious diseases and substance use disorder communities can play in addressing this crisis of dual public health concerns.
Asunto(s)
Analgésicos Opioides/efectos adversos , Enfermedades Transmisibles/etiología , Animales , Epidemias , Humanos , Trastornos Relacionados con Opioides/etiología , Salud PúblicaRESUMEN
BACKGROUND: Hepatitis C virus (HCV) and hepatic dysfunction are associated with low total and free testosterone (TT and FT) and high sex hormone-binding globulin (SHBG). However, little is known about changes in testosterone following successful HCV treatment. METHODS: We evaluated testosterone levels and the prevalence of low testosterone in a cohort of 327 men with chronic HCV infection (human immunodeficiency virus [HIV] coinfection = 150) and in a subset of 85 men with testosterone levels obtained pre-HCV treatment and after sustained virologic response (SVR). Median follow-up was 36 months. RESULTS: Participants with active HCV at baseline had higher TT (P < .0001) and SHBG (P < .0001) compared with participants who had achieved SVR, whereas FT did not differ. Low TT (<10.4 nmol/L) was more prevalent in participants with SVR compared with active HCV (P = .002); however, low FT (<0.1735 nmol/L) was common (50% active HCV, 43% SVR) and did not different between groups. For participants with longitudinal determinations, TT and SHBG decreased significantly (P < .0001) while FT remained unchanged post-SVR. Low FT persisted after SVR (pre-treatment 58%, post-SVR 54%, P = .72). HIV status and change in aspartate aminotrasferase-to-platelet ratio were significant independent predictors of change in FT following SVR. CONCLUSIONS: During active HCV infection, testosterone deficiency may be masked due to elevated SHBG. Despite improvements in SHBG following SVR, low FT was common and persisted after HCV clearance, indicating the need for enhanced awareness and screening using estimates of FT following successful treatment of chronic HCV. CLINICAL TRIALS REGISTRATION: NCT01350648.
Asunto(s)
Hepatitis C Crónica/sangre , Hepatitis C Crónica/epidemiología , Testosterona/sangre , Antivirales/uso terapéutico , Coinfección/sangre , Coinfección/complicaciones , Coinfección/epidemiología , Estudios Transversales , Infecciones por VIH/sangre , Infecciones por VIH/complicaciones , Infecciones por VIH/epidemiología , Hepatitis C Crónica/complicaciones , Hepatitis C Crónica/tratamiento farmacológico , Humanos , Hipogonadismo/sangre , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Globulina de Unión a Hormona Sexual/análisis , Respuesta Virológica SostenidaRESUMEN
BACKGROUND & AIMS: Cure rates in response to retreatment with sofosbuvir/velpatasvir/voxilaprevir (SOF/VEL/VOX) are high, but this regimen has not been studied in patients with a history of poor adherence or treatment interruption, nor in patients with HIV/HCV coinfection. Herein, we aimed to assess the safety and efficacy of this combination in patients with genotype 1 HCV infection who had relapsed following combination direct-acting antiviral (DAA) therapy, regardless of HIV infection or previous treatment course. METHODS: The RESOLVE study was a multicenter, open-label, phase IIb study investigating the safety, tolerability and efficacy of SOF/VEL/VOX in 77 patients with virologic rebound following combination DAA therapy. Efficacy was defined as HCV RNA below the lower limit of detection 12â¯weeks after the end of treatment (SVR12), while safety endpoints included the incidence of grade 3 and 4 adverse events (AEs) following treatment, and the proportion of patients who stopped treatment prematurely due to AEs. RESULTS: In an intent-to-treat analysis, 70/77 (90.9%, 95% CI 82.1-95.8%) patients achieved SVR12, including 14/17 (82.4%) HIV coinfected participants and 18/22 (81.8%) of those with previous non-completion of DAA therapy. In an analysis of all patients who completed 12â¯weeks of study medication, 70/71 patients (99%) achieved SVR12. One patient experienced a grade 3 AE, and 4 experienced a grade 4 AE, all unrelated to study participation. Reported AEs were similar in HIV-coinfected patients, and patients receiving dolutegravir-based antiretroviral treatment experienced no clinically significant increases in aminotransferases. CONCLUSION: Retreatment with 12â¯weeks of SOF/VEL/VOX was safe and effective in patients with relapsed HCV following initial combination DAA-based treatment. Treatment response was not affected by HIV coinfection or previous treatment course. LAY SUMMARY: Twelve weeks of the combination of direct-acting antivirals (SOF/VEL/VOX) was safe and effective in patients with relapsed hepatitis C virus infection who had previously received combination therapy with direct-acting antivirals. Treatment response was not diminished by HIV coinfection, or non-completion of previous direct-acting antiviral-based therapy.
Asunto(s)
Antivirales/uso terapéutico , Carbamatos/uso terapéutico , Infecciones por VIH/complicaciones , VIH-1/genética , Hepacivirus/efectos de los fármacos , Hepatitis C Crónica/complicaciones , Hepatitis C Crónica/tratamiento farmacológico , Compuestos Heterocíclicos de 4 o más Anillos/uso terapéutico , Compuestos Macrocíclicos/uso terapéutico , Sofosbuvir/uso terapéutico , Sulfonamidas/uso terapéutico , Respuesta Virológica Sostenida , Anciano , Ácidos Aminoisobutíricos , Antivirales/efectos adversos , Carbamatos/efectos adversos , Ciclopropanos , Quimioterapia Combinada , Femenino , Estudios de Seguimiento , Genotipo , Hepacivirus/genética , Hepatitis C Crónica/virología , Compuestos Heterocíclicos de 4 o más Anillos/efectos adversos , Humanos , Lactamas Macrocíclicas , Leucina/análogos & derivados , Compuestos Macrocíclicos/efectos adversos , Masculino , Persona de Mediana Edad , Proyectos Piloto , Prolina/análogos & derivados , Quinoxalinas , ARN Viral/genética , Recurrencia , Sofosbuvir/efectos adversos , Sulfonamidas/efectos adversosRESUMEN
BACKGROUND: There has been an evolution in the treatment of chronic hepatitis C (HCV) due to highly effective direct-acting antivirals, however, restriction of treatment to medical specialists hinders escalation of HCV treatment. This is particularly true in resource-limited settings (RLS), which disproportionately represent the burden of HCV worldwide. The ASCEND study in Washington, DC, demonstrated that complete task-shifting can safely and effectively overcome a low provider-to-patient ratio and expand HCV treatment. However, this model has not been applied internationally to RLS. METHOD: The validated ASCEND model was translated to an international clinical program in Kigali, Rwanda, aimed at training general medicine providers on HCV management and obtaining HCV prevalence data. RESULTS: The didactic training program administered to 11 new HCV providers in Rwanda increased provider's knowledge about HCV management. Through the training program, 26% of patients seen during the follow-up period were screened for HCV and a prevalence estimate of 2% was ascertained. Of these patients, 30% were co-infected with hepatitis B. CONCLUSION: The ASCEND paradigm can be successfully implemented in RLS to escalate HCV care, in a self-sustaining fashion that educates more providers about HCV management, while increasing the public's awareness of HCV and access to treatment.
Asunto(s)
Continuidad de la Atención al Paciente/organización & administración , Hepatitis C Crónica/tratamiento farmacológico , Antivirales/uso terapéutico , Educación/organización & administración , Femenino , Humanos , Masculino , Modelos Organizacionales , Desarrollo de Programa , RwandaRESUMEN
Directly acting antiviral (DAA) combination therapies for chronic hepatitis C virus (HCV) infection are highly effective, but treatment decisions remain complex. Laboratory testing is important to evaluate a range of viral, host, and pharmacological factors when considering HCV treatment, and patients must be monitored during and after therapy for safety and to assess the viral response. In this review, we discuss the laboratory tests relevant for the treatment of HCV infection in the era of DAA therapy, grouped according to viral and host factors.
Asunto(s)
Antivirales/uso terapéutico , Hepacivirus/efectos de los fármacos , Hepatitis C Crónica/tratamiento farmacológico , Antivirales/farmacología , Toma de Decisiones Clínicas , Farmacorresistencia Viral/efectos de los fármacos , Hepacivirus/fisiología , Hepatitis C Crónica/virología , Humanos , Carga Viral/efectos de los fármacosRESUMEN
HIV and hepatitis C virus (HCV) have both been associated with cognitive impairment. Combination antiretroviral therapy (cART) has dramatically changed the nature of cognitive impairment in HIV-infected persons, while the role of direct-acting antivirals (DAA) in neurocognition of HCV-infected individuals remains unclear. Also, whether HIV and HCV interact to promote neurocognitive decline or whether they each contribute an individual effect continues to be an open question. In this work, we review the virally mediated mechanisms of HIV- and HCV-mediated neuropathogenesis, with an emphasis on the role of dual infection, and discuss observed changes with HIV viral suppression and HCV functional cure on neurocognitive impairments.
Asunto(s)
Complejo SIDA Demencia/complicaciones , Complejo SIDA Demencia/virología , Coinfección/virología , Hepatitis C/complicaciones , Hepatitis C/virología , HumanosRESUMEN
Background: Direct-acting antiviral (DAA) therapy for hepatitis C virus (HCV) infection has resulted in high rates of disease cure; however, not enough specialists currently are available to provide care. Objective: To determine the efficacy of HCV treatment independently provided by nurse practitioners (NPs), primary care physicians (PCPs), or specialist physicians using DAA therapy. Design: Nonrandomized, open-label clinical trial initiated in 2015. (ClinicalTrials.gov: NCT02339038). Setting: 13 urban, federally qualified health centers (FQHCs) in the District of Columbia. Patients: A referred sample of 600 patients, of whom 96% were black, 69% were male, 82% were treatment naive, and 20% had cirrhosis. Seventy-two percent of the patients had HCV genotype 1a infection. The baseline characteristics of patients seen by each provider type were similar. Intervention: Patients were assigned in a nonrandomized but specified manner to receive treatment from 1 of 5 NPs, 5 PCPs, or 6 specialists. All providers underwent an identical 3-hour training session based on guidelines. Patients received treatment with ledipasvir-sofosbuvir, which was provided on site, according to U.S. Food and Drug Administration labeling requirements. Measurements: Sustained virologic response (SVR). Results: 516 patients achieved SVR, a response rate of 86% (95% CI, 83.0% to 88.7%), with no major safety signals. Response rates were consistent across the 3 provider types: NPs, 89.3% (CI, 83.3% to 93.8%); PCPs, 86.9% (CI, 80.6% to 91.7%); and specialists, 83.8% (CI, 79.0% to 87.8%). Patient loss to follow-up was the major cause of non-SVR. Limitation: Nonrandomized patient distribution; possible referral bias. Conclusion: In a real-world cohort of patients at urban FQHCs, HCV treatment administered by nonspecialist providers was as safe and effective as that provided by specialists. Nurse practitioners and PCPs with compact didactic training could substantially expand the availability of community-based providers to escalate HCV therapy, bridging existing gaps in the continuum of care for patients with HCV infection. Primary Funding Source: National Institutes of Health and Gilead Sciences.
Asunto(s)
Antivirales/uso terapéutico , Servicios de Salud Comunitaria/organización & administración , Hepatitis C Crónica/tratamiento farmacológico , Enfermeras Practicantes , Médicos de Atención Primaria , Antivirales/efectos adversos , Servicios de Salud Comunitaria/métodos , Servicios de Salud Comunitaria/normas , District of Columbia , Femenino , Gastroenterólogos , Infecciones por VIH/complicaciones , Hepatitis C Crónica/complicaciones , Humanos , Infectología , Cirrosis Hepática/complicaciones , Masculino , Cumplimiento de la Medicación , Persona de Mediana Edad , Estudios Prospectivos , Resultado del TratamientoRESUMEN
Hepatitis C clearance with directly acting antivirals (DAAs) may be associated with acute decreases in hemoglobin A1c (HbA1c). We prospectively evaluated 251 chronic hepatitis C virus (HCV)-infected subjects (31% human immunodeficiency virus [HIV] positive) pre- and post-DAA therapy (median follow-up 28 months). Changes in HbA1c and glucose were minimal and did not differ by sustained virologic response (SVR), HIV, diabetes, or fibrosis. Following SVR, mean change in HbA1c was -0.022 ± 0.53%; however, total and low-density lipoprotein cholesterol increased significantly. Subjects with HIV had smaller transaminase reductions after SVR. Sustained benefits in glycemia were not identified following HCV clearance irrespective of HIV, diabetes, or fibrosis stage, whereas lipid alterations may warrant further investigation.
Asunto(s)
Antivirales/uso terapéutico , Hemoglobina Glucada/análisis , Hepatitis C Crónica/tratamiento farmacológico , Hepatitis C Crónica/patología , Respuesta Virológica Sostenida , Adulto , Anciano , Glucemia/análisis , Femenino , Infecciones por VIH/complicaciones , Humanos , Lipoproteínas/sangre , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Transaminasas/sangre , Resultado del TratamientoRESUMEN
BACKGROUND: The optimal retreatment strategy for chronic hepatitis C virus (HCV) patients who fail directly-acting antiviral agent (DAA)-based treatment is unknown. In this study, we assessed the efficacy and safety of ledipasvir (LDV) and sofosbuvir (SOF) for 12 weeks in HCV genotype-1 (GT-1) patients who failed LDV/SOF-containing therapy. METHODS: In this single-center, open-label, phase 2a trial, 34 participants with HCV (GT-1) and early-stage liver fibrosis who previously failed 4-6 weeks of LDV/SOF with GS-9669 and/or GS-9451 received LDV/SOF for 12 weeks. The primary endpoint was HCV viral load below the lower limit of quantification 12 weeks after completion of therapy (sustained virological response [SVR]12). Deep sequencing of the NS3, NS5A, and NS5B regions were performed at baseline, at initial relapse, prior to retreatment, and at second relapse with Illumina next-generation sequencing technology. RESULTS: Thirty-two of 34 enrolled participants completed therapy. Two patients withdrew after day 0. Participants were predominantly male and black, with median baseline HCV viral load of 1.3 × 10(6) IU/mL and Metavir fibrosis stage 1 and genotype-1a. Median time from relapse to retreatment was 22 weeks. Prior to retreatment, 29 patients (85%) had NS5A-resistant variants. The SVR12 rate was 91% (31/34; intention to treat, ITT) after retreatment. One patient relapsed. CONCLUSIONS: In patients who previously failed short-course combination DAA therapy, we demonstrate a high SVR rate in response to 12 weeks of LDV/SOF, even for patients with NS5A resistance-associated variants. CLINICAL TRIALS REGISTRATION: NCT01805882.
Asunto(s)
Antivirales/administración & dosificación , Bencimidazoles/administración & dosificación , Fluorenos/administración & dosificación , Hepatitis C Crónica/tratamiento farmacológico , Sofosbuvir/administración & dosificación , Adulto , Anciano , Antivirales/efectos adversos , Bencimidazoles/efectos adversos , Femenino , Fluorenos/efectos adversos , Genotipo , Hepacivirus/clasificación , Hepacivirus/genética , Hepacivirus/aislamiento & purificación , Hepatitis C Crónica/virología , Secuenciación de Nucleótidos de Alto Rendimiento , Humanos , Masculino , Persona de Mediana Edad , Retratamiento/efectos adversos , Análisis de Secuencia de ADN , Sofosbuvir/efectos adversos , Resultado del Tratamiento , Carga Viral , Proteínas no Estructurales Virales/genéticaRESUMEN
BACKGROUND: Treatment of genotype 1 hepatitis C virus (HCV) infection with combination directly acting antivirals (DAA) for 8-24 weeks is associated with high rates of sustained virologic response (SVR). We previously demonstrated that adding a third DAA to ledipasvir and sofosbuvir (LDV/SOF) can result in high SVR rates in patients without cirrhosis. In this study, we investigated whether a similar regimen would yield equivalent rates of cure in patients with advanced liver fibrosis. METHODS: Fifty patients were enrolled at the Clinical Research Center of the National Institutes of Health and associated healthcare centers. Enrollment and follow-up data from April 2014 to June 2015 are reported here. Eligible participants were aged ≥18 years, had chronic HCV genotype 1 infection (serum HCV RNA ≥2000 IU/mL), and stage 3-4 liver fibrosis. HCV RNA was measured using a reverse-transcription polymerase chain reaction assay. RESULTS: Of patients treated with LDV, SOF, and the NS3/4A protease inhibitor GS-9451 for 6 weeks, 76% (38 of 50; 95% confidence interval, 60%-85%) had SVR achieved 12 weeks after the end of treatment. There was no statistically significant difference in treatment efficacy between treatment-naive patients (72%, 18 of 25) and those with treatment experience (80%; 20 of 25) (P = .51). Overall, 11 patients (22%) experienced virologic relapse, and 1 (2%) was lost to follow-up at 4 weeks after treatment. No serious adverse events, discontinuations, or deaths were associated with this regimen. CONCLUSIONS: Adding a third DAA to LDV/SOF may result in a moderate SVR rate, lower than that observed in patients without cirrhosis. Significant liver fibrosis remains an impediment to achieving SVR with short-duration DAA therapy. CHINESE CLINICAL TRIALS REGISTRATION: CT01805882.
Asunto(s)
Antivirales/uso terapéutico , Hepatitis C Crónica/tratamiento farmacológico , Hepatitis C Crónica/patología , Cirrosis Hepática/patología , Quinolinas/administración & dosificación , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Bencimidazoles/administración & dosificación , Estudios de Cohortes , Quimioterapia Combinada/métodos , Femenino , Fluorenos/administración & dosificación , Genotipo , Hepacivirus/clasificación , Hepacivirus/genética , Hepacivirus/aislamiento & purificación , Hepatitis C Crónica/complicaciones , Hepatitis C Crónica/virología , Humanos , Masculino , Persona de Mediana Edad , Sofosbuvir/administración & dosificación , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND: Treatment of chronic hepatitis C virus (HCV) infection with direct-acting antivirals (DAAs) for 6 weeks achieves sustained virologic response (SVR) rates of 95% in some patients. If effective, shorter therapeutic courses could improve adherence and treatment costs. OBJECTIVE: To determine factors predictive of SVR to 4 weeks of DAA treatment in patients with stage F0 to F2 liver fibrosis. DESIGN: Open-label, nonrandomized, phase 2a trial. (Clinical Trials.gov: NCT01805882). SETTING: Single-center. PATIENTS: 50 treatment-naive and predominantly African American patients with HCV genotype 1 infection and early-stage liver fibrosis were sequentially enrolled into 2 treatment groups. INTERVENTION: 25 participants received a 3-drug regimen consisting of ledipasvir and sofosbuvir plus GS-9451 for 4 weeks, and 25 received a 4-drug regimen consisting of ledipasvir, sofosbuvir, GS-9451, and GS-9669 for 4 weeks. MEASUREMENTS: The primary efficacy end point was SVR12 (HCV RNA level below the lower limit of quantification at posttreatment week 12). RESULTS: Forty percent (10 of 25) (95% CI, 21% to 61%) of patients in the 3-drug group and 20% (5 of 25) (CI, 7% to 41%) of those in the 4-drug group achieved SVR12. Exploratory analysis suggested that lower baseline HCV viral load, younger age, and HCV genotype 1b were associated with SVR12. Ten patients had baseline HCV variants conferring greater than 20-fold resistance in vitro to at least 1 study DAA; all had viral relapse. Forty-eight percent (12 of 25) of patients receiving the 3-drug regimen and 72% (18 of 25) of those receiving the 4-drug regimen had adverse events, most of which were mild. One participant was lost to follow-up. LIMITATION: Nonrandomized study design and small sample of patients with early-stage fibrosis. CONCLUSION: Combination DAA therapy with 3 or 4 drugs for 4 weeks was well-tolerated but resulted in limited cure rates. PRIMARY FUNDING SOURCE: National Institute of Allergy and Infectious Diseases, National Cancer Institute, and Clinical Center Intramural Program; supported in part by a cooperative research and development agreement between the National Institutes of Health and Gilead Sciences.
Asunto(s)
Antivirales/uso terapéutico , Hepatitis C Crónica/tratamiento farmacológico , Antivirales/efectos adversos , Bencimidazoles/efectos adversos , Bencimidazoles/uso terapéutico , Farmacorresistencia Viral/genética , Quimioterapia Combinada , Femenino , Fluorenos/efectos adversos , Fluorenos/uso terapéutico , Furanos/efectos adversos , Furanos/uso terapéutico , Genotipo , Hepatitis C/genética , Hepatitis C Crónica/virología , Humanos , Masculino , Persona de Mediana Edad , Quinolinas/efectos adversos , Quinolinas/uso terapéutico , ARN Viral/sangre , Sofosbuvir/efectos adversos , Sofosbuvir/uso terapéutico , Tiofenos/efectos adversos , Tiofenos/uso terapéutico , Resultado del Tratamiento , Carga ViralRESUMEN
BACKGROUND: Appendicitis occurs with increased frequency in HIV infected compared to HIV uninfected persons. CMV-related appendicitis specifically presents with typical appendicitis symptoms including surgical abdomen, fever and leukocytosis and may have a more severe course with higher mortality than other types of infective appendicitis. We report the first case of CMV appendicitis as a manifestation of Immune Reconstitution Inflammatory Syndrome (IRIS). CASE PRESENTATION: The patient was a 38 year old woman with a recent diagnosis of HIV infection who complained of right lower quadrant pain, anorexia, nausea and fevers two weeks after initiating antiretroviral therapy. Acute appendicitis was suspected and the patient underwent an appendectomy. Pathologic examination of the resected appendiceal tissue demonstrated inflammation with perforation and cytopathic changes typical of CMV that were positive for CMV by immunostain. This presentation of CMV abruptly after antiretroviral therapy initiation with a pronounced cellular infiltration of the tissue, is consistent with CMV-IRIS presenting as appendicitis. CONCLUSIONS: Appendicitis can be a rare manifestation of CMV-IRIS in HIV-infected patients who start antiretroviral therapy. Evaluation of appendiceal tissue for cytopathic changes and CMV should be considered in acute appendicitis in HIV infected persons.
Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Apendicitis/etiología , Infecciones por Citomegalovirus/etiología , Infecciones por VIH/tratamiento farmacológico , VIH-1 , Síndrome Inflamatorio de Reconstitución Inmune/diagnóstico , Enfermedad Aguda , Adulto , Apendicitis/diagnóstico , Apendicitis/virología , Infecciones por Citomegalovirus/diagnóstico , Quimioterapia Combinada , Femenino , Infecciones por VIH/complicaciones , Humanos , Síndrome Inflamatorio de Reconstitución Inmune/complicacionesRESUMEN
BACKGROUND: Hospitalization is a "reachable moment" for people who inject drugs (PWID), but preventive care including HIV testing, prevention and treatment is rarely offered within inpatient settings. METHODS: We conducted a multisite, retrospective cohort study of patients with opioid use disorder with infectious complications of injection drug use hospitalized between 1/1/2018-12/31/2018. We evaluated HIV care continuum outcomes using descriptive statistics and hypothesis tests for intergroup differences. RESULTS: 322 patients were included. Of 300 patients without known HIV, only 2 had a documented discussion of PrEP, while only 1 was prescribed PrEP on discharge. Among the 22 people with HIV (PWH), only 13 (59%) had a viral load collected during admission of whom all were viremic and 10 (45%) were successfully linked to care post-discharge. Rates of readmission, Medicaid or uninsured status, and unstable housing were high in both groups. DISCUSSION: We observed poor provision of HIV testing, PrEP and other HIV services for hospitalized PWID across multiple U.S. medical centers. Future initiatives should focus on providing this group with comprehensive HIV testing and treatment services through a status neutral approach.
Asunto(s)
Fármacos Anti-VIH , Infecciones por VIH , Profilaxis Pre-Exposición , Abuso de Sustancias por Vía Intravenosa , Humanos , Fármacos Anti-VIH/uso terapéutico , Abuso de Sustancias por Vía Intravenosa/complicaciones , Abuso de Sustancias por Vía Intravenosa/epidemiología , Abuso de Sustancias por Vía Intravenosa/terapia , Cuidados Posteriores , Estudios Retrospectivos , Infecciones por VIH/diagnóstico , Infecciones por VIH/prevención & control , Infecciones por VIH/complicaciones , Alta del Paciente , Prueba de VIH , HospitalizaciónRESUMEN
BACKGROUND/AIMS: In people with opioid use disorder (OUD), buprenorphine is a vital treatment to decrease opioid use and overdose. The US Food and Drug Administration's prescribing information for buprenorphine advises dosing up to 24 mg/day; however, doses of buprenorphine up to 32 mg have been shown to be safe and effective. We compared outcomes associated increased dosing from 24 to 32 mg/day. DESIGN: Prospective cohort investigation. SETTING: Low-barrier buprenorphine clinic in Washington, District of Columbia, USA. PARTICIPANTS: Participants in the ANCHOR study (people with hepatitis C virus (HCV), OUD, and active opioid misuse who were treated for HCV and offered buprenorphine) who received buprenorphine at doses of 24 and/or 32 mg/day. 72 participants were included in the analysis: 24 (33%) patients stabilized on 24 mg, and 48 (67%) patients stabilized on 32 mg. Patients were predominantly male (78%), Black (96%), unstably housed (57%), and used opioids by injection (93%). MEASUREMENTS: Patient-reported drug use, use frequency, triggers for use, and urine drug screens were collected at each visit. For analysis, the cohort was divided into individuals stabilized on 24 mg (24 mg cohort) or 32 mg (32 mg cohort). Drug use outcomes were assessed between cohorts at 24 mg dosing and at respective maximum dosing. Within the 32 mg cohort, outcomes were compared at 24 mg versus 32 mg dosing. FINDINGS: Within the 32 mg cohort, increased dosing from 24 to 32 mg was associated with a decline in opioid use (68.5% [5.2%] at 24 mg vs 59.5% [5.6%] at 32 mg; P = 0.02), frequency of use per week (1.58 [0.19] at 24 mg vs. 1.15 [0.16] at 32 mg; P = 0.0002) and physiologic triggers for use (38.2% [6.0%] at 24 mg vs 7.0% [1.9%] at 32 mg; P < 0.0001). At the end of the study period, there were significantly more patients retained in the 32 mg cohort (78.7%) compared with the 24 mg cohort (50.0%, P = 0.02). CONCLUSION: Higher buprenorphine dosing (32 mg/day) appears to improve outcomes in people with opioid use disorder, even in the absence of abstinence.
RESUMEN
OBJECTIVE: To explore barriers to care continuity among formerly incarcerated persons with HIV and/or hepatitis C. DATA SOURCES AND STUDY SETTING: We draw on data from semi-structured interviews conducted in 2018-2019 with 30 formerly incarcerated persons and 10 care providers. Data were collected across two clinics in Baltimore, Maryland, and Washington, D.C. STUDY DESIGN: We recruited participants using a combination of nonprobability sampling techniques. Participants completed closed-ended questionnaires and took part in semi-structured interviews related to treatment barriers and incentives. DATA COLLECTION/EXTRACTION METHODS: Interviews were transcribed using Express Scribe software and transcriptions were open coded using NVivo 12 software. An iterative process was used to relate and build upon emergent themes in interviews. PRINCIPAL FINDINGS: Our study illuminates both internal and external barriers to care continuity. The most common external barriers were system navigation and housing instability. Internal barriers consisted of overlapping issues related to mental health, substance use, and feelings of shame and/or denial. CONCLUSION: An overarching theme is that formerly incarcerated persons with HIV and/or HCV are grappling with numerous challenges that can threaten their health and health care. These barriers are cumulative, intersecting, and reciprocal.
Asunto(s)
Infecciones por VIH , Hepatitis C , Prisioneros , Humanos , Atención a la Salud , Hepatitis C/terapia , Hepacivirus , Infecciones por VIH/terapiaRESUMEN
BACKGROUND: This study aims to determine whether Hepatitis C (HCV) treatment improves health-related quality of life (HRQL) in patients with opioid use disorder (OUD) actively engaged in substance use, and which variables are associated with improving HRQL in patients with OUD during HCV treatment. METHODS: Data are from a prospective, open-label, observational study of 198 patients with OUD or opioid misuse within 1 year of study enrollment who received HCV treatment with the primary endpoint of Sustained Virologic Response (SVR). HRQL was assessed using the Hepatitis C Virus Patient Reported Outcomes (HCV-PRO) survey, with higher scores denoting better HRQL. HCV-PRO surveys were conducted at Day 0, Week 12, and Week 24. A mixed-effects model investigated which variables were associated with changing HCV-PRO scores from Day 0 to Week 24. RESULTS: Patients had a median age of 57 and were predominantly male (68.2%) and Black (83.3%). Most reported daily-or-more drug use (58.6%) and injection drug use (IDU) (75.8%). Mean HCV-PRO scores at Day 0 and Week 24 were 64.0 and 72.9, respectively. HCV-PRO scores at Week 24 improved compared with scores at Day 0 (8.7; p<0.001). Achieving SVR (10.4; p<0.001) and receiving medications for OUD (MOUD) at Week 24 (9.5; p<0.001) were associated with improving HCV-PRO scores. HCV-PRO scores increased at Week 24 for patients who experienced no decline in IDU frequency (8.1; p<0.001) or had a UDS positive for opioids (8.0; p<0.001) or cocaine (7.5; p=0.003) at Week 24. CONCLUSION: Patients with OUD actively engaged in substance use experience improvement in HRQL from HCV cure unaffected by ongoing substance use. Interventions to promote HCV cure and MOUD engagement could improve HRQL for patients with OUD.
Asunto(s)
Hepatitis C , Trastornos Relacionados con Opioides , Humanos , Masculino , Femenino , Hepacivirus , Estudios Prospectivos , Calidad de Vida , Hepatitis C/complicaciones , Hepatitis C/tratamiento farmacológico , Trastornos Relacionados con Opioides/complicaciones , Trastornos Relacionados con Opioides/tratamiento farmacológico , Analgésicos Opioides/uso terapéutico , Antivirales/uso terapéuticoRESUMEN
OBJECTIVE: To evaluate the association between medication for opioid use disorder (MOUD) initiation and addiction consultation and outcomes for patients hospitalized with infectious complications of injecting opioids. METHOD: This was a retrospective cohort study performed at four academic medical centers in the United States. The participants were patients who had been hospitalized with infectious complications of injecting opioids in 2018. Three hundred and twenty-two patients were included and their individual patient records were manually reviewed to identify inpatient receipt of medication for opioid use disorder (MOUD), initiation of MOUD, and addiction consultation. The main outcomes of interest were premature discharge, MOUD on discharge, linkage to outpatient MOUD, one-year readmission and death. RESULTS: Three hundred and twenty-two patients were predominately male (59%), white (66%), and median age 38 years, with 36% unstably housed, and 30% uninsured. One hundred and forty-five (45%) patients received MOUD during hospitalization, including only 65 (28%) patients not on baseline MOUD. Discharge was premature for 64 (20%) patients. In the year following discharge, 27 (9%) patients were linked to MOUD, and 159 (50%) patients had at least one readmission. Being on MOUD during hospitalization was significantly associated with higher odds of planned discharge [odds ratio (OR) 3.87, P â<â0.0001], MOUD on discharge (OR 129.7, P â<â0.0001), and linkage to outpatient MOUD (OR 1.25, P â<â0.0001), however, was not associated with readmission. Study limitations were the retrospective nature of the study, so post-discharge data are likely underestimated. CONCLUSION: There was dramatic undertreatment with MOUD from inpatient admission to outpatient linkage, and high rates of premature discharge and readmission. Engagement in addiction care during hospitalization is a critical first step in improving the care continuum for individuals with opioid use disorder; however, additional interventions may be needed to impact long-term outcomes like readmission.