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Specific selective serotonin reuptake inhibitors (SSRIs) metabolism is strongly influenced by two pharmacogenes, CYP2D6 and CYP2C19. However, the effectiveness of prospectively using pharmacogenetic variants to select or dose SSRIs for depression is uncertain in routine clinical practice. The objective of this prospective, multicenter, pragmatic randomized controlled trial is to determine the effectiveness of genotype-guided selection and dosing of antidepressants on control of depression in participants who are 8 years or older with ≥3 months of depressive symptoms who require new or revised therapy. Those randomized to the intervention arm undergo pharmacogenetic testing at baseline and receive a pharmacy consult and/or automated clinical decision support intervention based on an actionable phenotype, while those randomized to the control arm have pharmacogenetic testing at the end of 6-months. In both groups, depression and drug tolerability outcomes are assessed at baseline, 1 month, 3 months (primary), and 6 months. The primary end point is defined by change in Patient-Reported Outcomes Measurement Information System (PROMIS) Depression score assessed at 3 months versus baseline. Secondary end points include change inpatient health questionnaire (PHQ-8) measure of depression severity, remission rates defined by PROMIS score < 16, medication adherence, and medication side effects. The primary analysis will compare the PROMIS score difference between trial arms among those with an actionable CYP2D6 or CYP2C19 genetic result or a CYP2D6 drug-drug interaction. The trial has completed accrual of 1461 participants, of which 562 were found to have an actionable phenotype to date, and follow-up will be complete in April of 2024.
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Citocromo P-450 CYP2C19 , Citocromo P-450 CYP2D6 , Depresión , Pruebas de Farmacogenómica , Inhibidores Selectivos de la Recaptación de Serotonina , Adulto , Femenino , Humanos , Masculino , Antidepresivos/uso terapéutico , Antidepresivos/administración & dosificación , Antidepresivos/efectos adversos , Citocromo P-450 CYP2C19/genética , Citocromo P-450 CYP2D6/genética , Depresión/tratamiento farmacológico , Depresión/genética , Depresión/diagnóstico , Variantes Farmacogenómicas , Ensayos Clínicos Pragmáticos como Asunto , Estudios Prospectivos , Inhibidores Selectivos de la Recaptación de Serotonina/administración & dosificación , Inhibidores Selectivos de la Recaptación de Serotonina/uso terapéuticoRESUMEN
BACKGROUND: Cardiovascular disease (CVD) remains a leading cause of death in people living with HIV. Myocardial fibrosis is well-described in HIV infection acquired in adulthood. We evaluate the burden of fibrosis by cardiac magnetic resonance in people with perinatal HIV infection. METHODS: Individuals with perinatally acquired HIV (pnHIV) diagnosed before 10 years-old and on antiretroviral treatment for ≥ 6 months were matched with uninfected controls. Patients with significant cardiometabolic co-morbidities and pregnancy were excluded. Diffuse fibrosis was assessed by cardiac magnetic resonance (CMR) with native T1 mapping for calculation of extracellular volume fraction (ECV). Viability was assessed with late gadolinium enhancement. The normality of fibrosis was assessed using the Komogrov-Smirnov test. Fibrosis between the groups was analyzed using a Mann-Whitney U test, as the data was not normally distributed. Statistical significance was defined as a p-valve < 0.05. RESULTS: Fourteen adults with pnHIV group and 26 controls (71% female and 86% Black race) were assessed. The average (± standard deviation) age in the study group was 29 (± 4.3) years-old. All pnHIV had been on ART for decades. Demographic data, CMR functional/volumetric data, and pre-contrast T1 mapping values were similar between groups. Diastolic function was normal in 50% of pnHIV patients and indeterminate in most of the remainder (42%). There was no statistically significant difference in ECV between groups; p = 0.24. CONCLUSION: Perinatally-acquired HIV was not associated with diffuse myocardial fibrosis. Larger prospective studies with serial examinations are needed to determine whether pnHIV patients develop abnormal structure or function more often than unaffected controls.
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Infecciones por VIH , Adulto , Embarazo , Humanos , Femenino , Adulto Joven , Niño , Masculino , Infecciones por VIH/complicaciones , Infecciones por VIH/tratamiento farmacológico , Medios de Contraste , Estudios Prospectivos , Gadolinio , FibrosisAsunto(s)
Infecciones por VIH , Cardiopatías , Embarazo , Femenino , Humanos , Adolescente , Infecciones por VIH/complicaciones , Factores de Riesgo , PartoRESUMEN
Pulmonary hypertension (PH) is a significant health problem that contributes to high morbidity and mortality in diverse cardiac, pulmonary, and systemic diseases in children. Evidence-based advances in PH care have been challenged by a paucity of quality endpoints for assessing clinical course and the lack of robust clinical trial data to guide pharmacologic therapies in children. While the landmark adult AMBITION trial demonstrated the benefit of up-front combination PH therapy with ambrisentan and tadalafil, it remains unknown whether upfront combination therapy leads to more rapid and sustained clinical benefits in children with various categories of PH. In this article, we describe the inception of the Kids Mod PAH Trial, a multicenter Phase III trial, to address whether upfront combination therapy (sildenafil and bosentan vs. sildenafil alone) improves PH outcomes in children, recognizing that marked differences between the etiology and therapeutic response between adults and children exist. The primary endpoint of this study is WHO functional class (FC) 12 months after initiation of study drug therapy. In addition to the primary outcome, secondary endpoints are being assessed, including a composite measure of time to clinical worsening, WHO FC at 24 months, echocardiographic assessment of PH and quantitative assessment of right ventricular function, 6-min walk distance, and NT-proBNP levels. Exploratory endpoints include selected biomarkers, actigraphy, and assessments of quality of life. This study is designed to pave the way for additional clinical trials by establishing a robust infrastructure through the development of a PPHNet Clinical Trials Network.
RESUMEN
Background: Cardiovascular disease (CVD) remains a leading cause of death in people living with HIV. Myocardial fibrosis is well-described in HIV infection acquired in adulthood. We evaluate the burden of fibrosis by cardiac magnetic resonance in people with perinatal HIV infection. Methods: Individuals with perinatally acquired HIV (pnHIV) diagnosed before 10 years-old and on antiretroviral treatment for ≥ 6 months were matched with uninfected controls. Patients with significant cardiometabolic co-morbidities and pregnancy were excluded. Diffuse fibrosis was assessed by cardiac magnetic resonance (CMR). with native T1 mapping for calculation of extracellular volume fraction (ECV). Viability was assessed with late gadolinium enhancement. The normality of fibrosis was assessed using the Komogrov-Smirnov test. Fibrosis between the groups was analyzed using a Mann-Whitney U test, as the data was not normally distributed. Statistical significance was defined as a p-valve < 0.05. Results: Fourteen adults with pnHIV group and 26 controls (71% female and 86% Black race) were assessed. The average (± standard deviation) age in the study group was 29 (± 4.3) years-old. All pnHIV had been on ART for decades. Demographic data, CMR functional/volumetric data, and pre-contrast T1 mapping values were similar between groups. Diastolic function was normal in 50% of pnHIV patients and indeterminate in most of the remainder (42%). There was no statistically significant difference in ECV between groups; p = 0.24. Conclusion: Perinatally-acquired HIV was not associated with diffuse myocardial fibrosis. Early exposure to ART may be cardioprotective against development of myocardial fibrosis in patients with perinatal HIV.
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OBJECTIVES: The opioid overdose epidemic is escalating. Increasing access to medications for opioid use disorder in primary care is crucial. The impact of the US Department of Health and Human Services' policy change removing the buprenorphine waiver training requirement on primary care buprenorphine prescribing remains unclear. We aimed to investigate the impact of the policy change on primary care providers' likelihood of applying for a waiver and the current attitudes, practices, and barriers to buprenorphine prescribing in primary care. METHODS: We used a cross-sectional survey with embedded educational resources disseminated to primary care providers in a southern US academic health system. We used descriptive statistics to aggregate survey data, logistic regression models to evaluate whether buprenorphine interest and familiarity correlate with clinical characteristics, and a χ2 test to evaluate the effect of the educational intervention on screening. RESULTS: Of the 54 respondents, 70.4% reported seeing patients with opioid use disorder, but only 11.1% had a waiver to prescribe buprenorphine. Few nonwaivered providers were interested in prescribing, but perceiving buprenorphine to be beneficial to the patient population was associated with interest (adjusted odds ratio 34.7, P < 0.001). Two-thirds of nonwaivered respondents reported the policy change having no impact on their decision to obtain a waiver; however, among interested providers, it increased their likelihood of obtaining a waiver. Barriers to buprenorphine prescribing included lack of clinical experience, clinical capacity, and referral resources. Screening for opioid use disorder did not increase significantly after the survey. CONCLUSIONS: Although most primary care providers reported seeing patients with opioid use disorder, interest in prescribing buprenorphine was low and structural barriers remained the dominant obstacles. Providers with a preexisting interest in buprenorphine prescribing reported that removing the training requirement was helpful.
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Buprenorfina , Trastornos Relacionados con Opioides , Humanos , Tratamiento de Sustitución de Opiáceos , Estudios Transversales , Pautas de la Práctica en Medicina , Buprenorfina/uso terapéutico , Trastornos Relacionados con Opioides/tratamiento farmacológico , Atención Primaria de Salud , Accesibilidad a los Servicios de SaludRESUMEN
Right ventricular (RV) pacing is associated with a reduction in left ventricular (LV) systolic function, thought to be mediated by pacing-induced ventricular dyssynchrony. The prevalence of heart failure after RV pacing is reported to range from 31±3%. We studied 60 subjects with high-grade atrioventricular block and Complete Heart Block (CHB) scheduled to undergo right ventricular apical pacing. 2D echocardiography was done at baseline, 1 month and 12 months. Pacing-induced cardiomyopathy was defined as a reduction in LVEF to <45%. Strain was evaluated off-line from digitally stored images using all advanced software package (cardiac wall motion quantification (CMQ); Toshiba Medical Systems). Longitudinal strain for individual myocardial segments was measured from the apical four-chamber, two-chamber and long axis views (16 segment AHA/ASE model). None had LV dysfunction at baseline based on 2D and strain echo imaging. Subsequently 18 patients were detected to develop low GLS score (less than -14.5) at 1 month. On subsequent follow up at 1 year, all 18 patients developed LV dysfunction on 2D Echocardiography. Thus Strain imaging with GLS score helped in early detection of LV dysfunction in RV apical pacing subjects. Pacing-induced cardiomyopathy had significant association with high grade AV block with pacemaker dependency. It had no significant associations with other comorbidities like diabetes, hypertension, ischemic heart disease or with the type of medication intake. However there was a statistically significant association with heart failure.
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Bloqueo Atrioventricular , Cardiomiopatías , Insuficiencia Cardíaca , Disfunción Ventricular Izquierda , Humanos , Estimulación Cardíaca Artificial/métodos , Ecocardiografía/métodos , Ventrículos Cardíacos/diagnóstico por imagenRESUMEN
Opioid prescribing for postoperative pain management is challenging because of inter-patient variability in opioid response and concern about opioid addiction. Tramadol, hydrocodone, and codeine depend on the cytochrome P450 2D6 (CYP2D6) enzyme for formation of highly potent metabolites. Individuals with reduced or absent CYP2D6 activity (i.e., intermediate metabolizers [IMs] or poor metabolizers [PMs], respectively) have lower concentrations of potent opioid metabolites and potentially inadequate pain control. The primary objective of this prospective, multicenter, randomized pragmatic trial is to determine the effect of postoperative CYP2D6-guided opioid prescribing on pain control and opioid usage. Up to 2020 participants, age ≥8 years, scheduled to undergo a surgical procedure will be enrolled and randomized to immediate pharmacogenetic testing with clinical decision support (CDS) for CYP2D6 phenotype-guided postoperative pain management (intervention arm) or delayed testing without CDS (control arm). CDS is provided through medical record alerts and/or a pharmacist consult note. For IMs and PM in the intervention arm, CDS includes recommendations to avoid hydrocodone, tramadol, and codeine. Patient-reported pain-related outcomes are collected 10 days and 1, 3, and 6 months after surgery. The primary outcome, a composite of pain intensity and opioid usage at 10 days postsurgery, will be compared in the subgroup of IMs and PMs in the intervention (n = 152) versus the control (n = 152) arm. Secondary end points include prescription pain medication misuse scores and opioid persistence at 6 months. This trial will provide data on the clinical utility of CYP2D6 phenotype-guided opioid selection for improving postoperative pain control and reducing opioid-related risks.
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Dolor Agudo , Analgésicos Opioides , Dolor Postoperatorio , Humanos , Dolor Agudo/diagnóstico , Dolor Agudo/tratamiento farmacológico , Analgésicos Opioides/administración & dosificación , Codeína/administración & dosificación , Citocromo P-450 CYP2D6/genética , Citocromo P-450 CYP2D6/metabolismo , Hidrocodona/administración & dosificación , Dolor Postoperatorio/diagnóstico , Dolor Postoperatorio/tratamiento farmacológico , Pautas de la Práctica en Medicina , Estudios Prospectivos , Tramadol/administración & dosificaciónRESUMEN
RATIONALE AND OBJECTIVE: APOL1 risk alleles are associated with increased cardiovascular and chronic kidney disease (CKD) risk. It is unknown whether knowledge of APOL1 risk status motivates patients and providers to attain recommended blood pressure (BP) targets to reduce cardiovascular disease. STUDY DESIGN: Multicenter, pragmatic, randomized controlled clinical trial. SETTING AND PARTICIPANTS: 6650 individuals with African ancestry and hypertension from 13 health systems. INTERVENTION: APOL1 genotyping with clinical decision support (CDS) results are returned to participants and providers immediately (intervention) or at 6 months (control). A subset of participants are re-randomized to pharmacogenomic testing for relevant antihypertensive medications (pharmacogenomic sub-study). CDS alerts encourage appropriate CKD screening and antihypertensive agent use. OUTCOMES: Blood pressure and surveys are assessed at baseline, 3 and 6 months. The primary outcome is change in systolic BP from enrollment to 3 months in individuals with two APOL1 risk alleles. Secondary outcomes include new diagnoses of CKD, systolic blood pressure at 6 months, diastolic BP, and survey results. The pharmacogenomic sub-study will evaluate the relationship of pharmacogenomic genotype and change in systolic BP between baseline and 3 months. RESULTS: To date, the trial has enrolled 3423 participants. CONCLUSIONS: The effect of patient and provider knowledge of APOL1 genotype on systolic blood pressure has not been well-studied. GUARDD-US addresses whether blood pressure improves when patients and providers have this information. GUARDD-US provides a CDS framework for primary care and specialty clinics to incorporate APOL1 genetic risk and pharmacogenomic prescribing in the electronic health record. TRIAL REGISTRATION: ClinicalTrials.govNCT04191824.
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Hipertensión , Insuficiencia Renal Crónica , Negro o Afroamericano , Antihipertensivos , Apolipoproteína L1 , Presión Sanguínea , Pruebas Genéticas , Humanos , FarmacogenéticaRESUMEN
BACKGROUND: Male circumcision reduces the risk of human immunodeficiency virus infection in men. We assessed the effect of male circumcision on the incidence and natural history of human papillomavirus (HPV) in a randomized clinical trial in Kisumu, Kenya. METHODS: Sexually active, 18- to 24-year-old men provided penile exfoliated cells for HPV DNA testing every 6 months for 2 years. HPV DNA was detected via GP5+/6+ PCR in glans/coronal sulcus and in shaft samples. HPV incidence and persistence were assessed by intent-to-treat analyses. RESULTS: A total of 2,193 men participated (1,096 randomized to circumcision; 1,097 controls). HPV prevalence was 50% at baseline for both groups and dropped to 23.7% at 24 months in the circumcision group, and 41.0% in control group. Incident infection of any HPV type over 24 months was lower among men in the circumcision group than in the control group [HR = 0.61; 95% confidence interval (CI), 0.52-0.72]. Clearance rate of any HPV infection over 24 months was higher in the circumcision group than in the control group (HR = 1.87; 95% CI, 1.49-2.34). Lower HPV point-prevalence, lower HPV incidence, and higher HPV clearance in the circumcision group were observed in glans but not in shaft samples. CONCLUSION: Male circumcision reduced the risk of HPV acquisition and reinfection, and increased HPV clearance in the glans. IMPACT: Providing voluntary, safe, and affordable male circumcision should help reduce HPV infections in men, and consequently, HPV-associated disease in their partners.
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Circuncisión Masculina/estadística & datos numéricos , Infecciones por Papillomavirus/epidemiología , Enfermedades del Pene/epidemiología , Pene/virología , Infección Persistente/epidemiología , Adolescente , Alphapapillomavirus/genética , Alphapapillomavirus/aislamiento & purificación , ADN Viral/aislamiento & purificación , Humanos , Incidencia , Análisis de Intención de Tratar , Kenia , Masculino , Infecciones por Papillomavirus/diagnóstico , Infecciones por Papillomavirus/prevención & control , Infecciones por Papillomavirus/virología , Enfermedades del Pene/diagnóstico , Enfermedades del Pene/prevención & control , Enfermedades del Pene/virología , Pene/cirugía , Infección Persistente/diagnóstico , Infección Persistente/prevención & control , Infección Persistente/virología , Resultado del Tratamiento , Adulto JovenRESUMEN
PURPOSE: A critical gap in the adoption of genomic medicine into medical practice is the need for the rigorous evaluation of the utility of genomic medicine interventions. METHODS: The Implementing Genomics in Practice Pragmatic Trials Network (IGNITE PTN) was formed in 2018 to measure the clinical utility and cost-effectiveness of genomic medicine interventions, to assess approaches for real-world application of genomic medicine in diverse clinical settings, and to produce generalizable knowledge on clinical trials using genomic interventions. Five clinical sites and a coordinating center evaluated trial proposals and developed working groups to enable their implementation. RESULTS: Two pragmatic clinical trials (PCTs) have been initiated, one evaluating genetic risk APOL1 variants in African Americans in the management of their hypertension, and the other to evaluate the use of pharmacogenetic testing for medications to manage acute and chronic pain as well as depression. CONCLUSION: IGNITE PTN is a network that carries out PCTs in genomic medicine; it is focused on diversity and inclusion of underrepresented minority trial participants; it uses electronic health records and clinical decision support to deliver the interventions. IGNITE PTN will develop the evidence to support (or oppose) the adoption of genomic medicine interventions by patients, providers, and payers.
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Sistemas de Apoyo a Decisiones Clínicas , Genómica , Apolipoproteína L1 , Registros Electrónicos de Salud , Humanos , Pruebas de Farmacogenómica , Medicina de PrecisiónRESUMEN
BACKGROUND: Few studies have examined long-term outcomes among persons who initiate preexposure prophylaxis (PrEP) in the South, including PrEP discontinuation and sexually transmitted infection (STI) rates. METHODS: Care discontinuation (>6 months without a PrEP appointment) and incident STIs were evaluated for patients at 2 PrEP clinics in Durham, NC. We tested for predictors of discontinuation as a binary variable using logistic regression. Model covariates included age, race/ethnicity, sex, known HIV-positive partner, commercial sex work, men who have sex with men (MSM) versus not MSM, type of insurance, and clinic site. A similar analysis was completed for STI incidence, controlling for days in the study. RESULTS: Among 271 patients, mean age was 33.2 years, 46.9% were Black and 11.1% were Latino, 81.2% were MSM, and 32% were uninsured. Preexposure prophylaxis was discontinued in 47%, and another 11% had intermittent care. Sexually transmitted infection incidence was 45.4/100 person-years, and 5 patients were diagnosed with HIV at baseline or in follow-up. Men who have sex with men were less likely to discontinue PrEP relative to non-MSM (odds ratio [OR], 0.26; 95% confidence interval [CI], 0.10-0.64). Baseline STI was associated with a higher likelihood of incident STI (OR, 8.19; 95% CI, 3.69-19.21), whereas care discontinuation was associated with a lower likelihood of STI (OR, 0.28; 95% CI, 0.11-0.65). CONCLUSIONS: Preexposure prophylaxis programs in the Southern United States are reaching uninsured and predominantly Black and Latino MSM, but discontinuation rates are high despite elevated rates of incident STI and HIV. Further work is required to elucidate causes of PrEP discontinuation and encourage persistence in care.
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Infecciones por VIH , Profilaxis Pre-Exposición , Minorías Sexuales y de Género , Enfermedades de Transmisión Sexual , Adulto , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Homosexualidad Masculina , Humanos , Masculino , North Carolina/epidemiología , Trabajo Sexual , Enfermedades de Transmisión Sexual/epidemiología , Enfermedades de Transmisión Sexual/prevención & controlRESUMEN
RATIONALE & OBJECTIVE: Hyperphosphatemia is a risk factor for poor clinical outcomes in patients with kidney failure receiving maintenance dialysis. Opinion-based clinical practice guidelines recommend the use of phosphate binders and dietary phosphate restriction to lower serum phosphate levels toward the normal range in patients receiving maintenance dialysis, but the benefits of these approaches and the optimal serum phosphate target have not been tested in randomized trials. It is also unknown if aggressive treatment that achieves unnecessarily low serum phosphate levels worsens outcomes. STUDY DESIGN: Multicenter, pragmatic, cluster-randomized clinical trial. SETTING & PARTICIPANTS: HiLo will randomize 80-120 dialysis facilities operated by DaVita Inc and the University of Utah to enroll 4,400 patients undergoing 3-times-weekly, in-center hemodialysis. INTERVENTION: Phosphate binder prescriptions and dietary recommendations to achieve the "Hi" serum phosphate target (≥6.5 mg/dL) or the "Lo" serum phosphate target (<5.5 mg/dL). OUTCOMES: Primary outcome: Hierarchical composite outcome of all-cause mortality and all-cause hospitalization. Main secondary outcomes: Individual components of the primary outcome. RESULTS: The trial is currently enrolling. LIMITATIONS: HiLo will not adjudicate causes of hospitalizations or mortality and does not protocolize use of specific phosphate binder classes. CONCLUSIONS: HiLo aims to address an important clinical question while more generally advancing methods for pragmatic clinical trials in nephrology by introducing multiple innovative features including stakeholder engagement in the study design, liberal eligibility criteria, use of electronic informed consent, engagement of dietitians to implement the interventions in real-world practice, leveraging electronic health records to eliminate dedicated study visits, remote monitoring of serum phosphate separation between trial arms, and use of a novel hierarchical composite outcome. TRIAL REGISTRATION: Registered at ClinicalTrials.gov with study number NCT04095039.
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Hiperfosfatemia/etiología , Hiperfosfatemia/terapia , Fallo Renal Crónico/complicaciones , Fallo Renal Crónico/terapia , Fosfatos/sangre , Diálisis Renal , Humanos , Estudios Multicéntricos como Asunto , Ensayos Clínicos Pragmáticos como Asunto , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
Background Ultrafiltration is not commonly used because of higher incidence of worsening renal function without improved decongestion. We examined differential outcomes of high versus low fluid removal and preserved versus reduced ejection fraction (EF) in CARRESS-HF (Cardiorenal Rescue Study in Acute Decompensated Heart Failure). Methods and Results Baseline characteristics in the ultrafiltration arm were compared according to 24-hour ultrafiltration-based fluid removal above versus below the median. Patients were stratified by EF (≤40% or >40%). We compared clinical parameters of clinical decongestion during the hospitalization based on initial (≤24 hours) response to ultrafiltration. Cox-proportional hazards models were used to identify associations between fluid removal <24 hours and composite of death, hospitalization, or unscheduled outpatient/emergency department visit during study follow-up. The intention-to-treat analysis included 93 patients. Within 24 hours, median fluid removal was 1.89 L (Q1, Q3: 1.22, 3.16). The high fluid removal group had a greater urine output (9.08 versus 6.23 L, P=0.027) after 96 hours. Creatinine change from baseline to 96 hours was similar in both groups (0.10 mg/dL increase, P=0.610). The EF >40% group demonstrated larger increases of change in creatinine (P=0.023) and aldosterone (P=0.038) from baseline to 96 hours. Among patients with EF >40%, those with above median fluid removal (n=17) when compared with below median (n=17) had an increased rate of the combined end point (87.5% versus 47.1%, P=0.014). Conclusions In patients with acute heart failure, higher initial fluid removal with ultrafiltration had no association with worsening renal function. In patients with EF >40%, ultrafiltration was associated with worsening renal function irrespective of fluid removal rate and higher initial fluid removal was associated with higher rates of adverse clinical outcomes, highlighting variable responses to decongestive therapy.
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Insuficiencia Cardíaca/fisiopatología , Insuficiencia Cardíaca/terapia , Enfermedades Renales/fisiopatología , Ultrafiltración/efectos adversos , Enfermedad Aguda , Anciano , Aldosterona/análisis , Creatinina/análisis , Femenino , Insuficiencia Cardíaca/complicaciones , Hospitalización/estadística & datos numéricos , Humanos , Análisis de Intención de Tratar/métodos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Volumen Sistólico/fisiología , Resultado del Tratamiento , Ultrafiltración/métodosRESUMEN
OBJECTIVES: This study compared the efficacy and safety of sacubitril/valsartan to enalapril in Black and non-Black Americans with acute decompensated heart failure (ADHF). BACKGROUND: Black patients have a different response to treatment with angiotensin-converting enzyme inhibitors compared with other racial and ethnic groups. How Black patients with ADHF respond to sacubitril/valsartan, an angiotensin receptor-neprilysin inhibitor, is unclear. PIONEER-HF was a double-blind randomized clinical trial of sacubitril/valsartan versus enalapril in hospitalized patients with ADHF following hemodynamic stabilization. METHODS: In a pre-specified subgroup analysis, we examined changes in N-terminal pro-B-type natriuretic peptide, clinical outcomes, and safety according to race. RESULTS: The study population, all enrolled in the United States, included 316 (36%) Black participants, 515 (58%) White participants, and 50 (5.7%) participants of other racial groups. The reduction in N-terminal pro-B-type natriuretic peptide concentration at weeks 4 and 8 was significantly greater with sacubitril/valsartan than enalapril in both Black (ratio of change with sacubitril/valsartan vs. enalapril: 0.71; 95% confidence interval [CI]: 0.58 to 0.88) and non-Black patients (ratio of change: 0.71; 95% CI: 0.61 to 0.83; interaction p = 1.00). Compared with enalapril, sacubitril/valsartan also reduced the pre-specified exploratory composite of cardiovascular death or HF rehospitalization in both Black (hazard ratio: 0.47; 95% CI: 0.24 to 0.93) and non-Black patients (hazard ratio: 0.65; 95% CI: 0.40 to 1.06; interaction p = 0.44). CONCLUSIONS: Among Black patients admitted with ADHF in the United States, the in-hospital initiation of sacubitril/valsartan was more effective than enalapril in reducing natriuretic peptide levels and the composite of cardiovascular death or HF rehospitalization. The effect of sacubitril/valsartan did not differ by race. (Comparison of Sacubitril/Valsartan Versus Enalapril on Effect on NT-proBNP in Patients Stabilized From an Acute Heart Failure Episode [PIONEER-HF]; NCT02554890).
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Aminobutiratos , Antagonistas de Receptores de Angiotensina , Compuestos de Bifenilo , Enalapril , Insuficiencia Cardíaca , Neprilisina , Valsartán , Negro o Afroamericano , Aminobutiratos/uso terapéutico , Antagonistas de Receptores de Angiotensina/uso terapéutico , Angiotensinas , Compuestos de Bifenilo/uso terapéutico , Combinación de Medicamentos , Enalapril/uso terapéutico , Insuficiencia Cardíaca/tratamiento farmacológico , Insuficiencia Cardíaca/etnología , Humanos , Valsartán/uso terapéuticoRESUMEN
OBJECTIVES: This study sought to identify the role of annexin A1 (AnxA1) as a congestion marker in acute heart failure (AHF) and to identify its putative role in predicting clinical outcomes. BACKGROUND: AnxA1 is a protein that inhibits inflammation following ischemia-reperfusion injury in cardiorenal tissues. Because AHF is a state of tissue hypoperfusion, we hypothesized that plasma AnxA1 levels are altered in AHF. METHODS: In the Renal Optimization Strategies Evaluation (ROSE) trial, patients hospitalized for AHF with kidney injury were randomized to receive dopamine, nesiritide, or placebo for 72 hours in addition to diuresis. In a subanalysis, plasma AnxA1 levels were measured at baseline and at 72 hours in 275 patients. Participants were divided into 3 tertiles based on their baseline AnxA1 levels. RESULTS: The prevalence of peripheral edema 2+ increased with increasing AnxA1 levels (P < .007). Cystatin C, blood urea nitrogen, and kidney injury molecule-1 plasma levels were higher among participants in tertile 3 vs tertiles 1 or 2 (P< .05). Patients with a congestion score of 4 had a mean baseline AnxA1 level 8.63 units higher than those with a congestion score of 0 (Pâ¯=â¯.03). Patients in tertiles 2 and 3 were twice as likely to experience creatinine elevation as patients in tertile 1 (P = .03). Patients in tertiles 2 and 3 were at a higher risk of 60-day all-cause mortality or heart failure hospitalization and 180-day all-cause mortality (P < .05). CONCLUSIONS: Among patients hospitalized for AHF with impaired kidney function, elevated AnxA1 levels are associated with worse congestion, higher risk for further creatinine elevation, and higher rates of 60-day morbidity or all-cause mortality and 180-day all-cause mortality. CLINICAL TRIAL REGISTRATION: clinicaltrials.gov Identifier: NCT01132846.
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Anexina A1 , Insuficiencia Cardíaca , Enfermedad Aguda , Biomarcadores , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/tratamiento farmacológico , Insuficiencia Cardíaca/epidemiología , Humanos , Péptido Natriurético Encefálico , Resultado del TratamientoRESUMEN
AIMS: Patient-reported quality of life (QOL) is a highly prognostic and clinically relevant endpoint in patients with heart failure (HF) with preserved ejection fraction (HFpEF). The relationships between QOL and different markers of HF severity remain unclear, particularly as they relate to functional capacity and directly measured activity levels. We hypothesized that QOL would demonstrate a stronger relationship with measures of exercise capacity and adiposity compared to other disease measures. METHODS AND RESULTS: This is a secondary analysis of the National Heart, Lung, and Blood Institute-sponsored RELAX, NEAT-HFpEF and INDIE-HFpEF trials to determine the relationships between QOL (assessed by the Kansas City Cardiomyopathy Questionnaire and Minnesota Living with Heart Failure Questionnaire) and different domains reflecting HF severity, including maximal aerobic capacity (peak oxygen consumption), submaximal exercise capacity (6-min walk distance), volume of daily activity (accelerometry), physician-estimated functional class, resting echocardiography, and plasma natriuretic peptide levels. A total of 408 unique patients with chronic HFpEF were split into tertiles of QOL scores defined as QOLworst, QOLintermediate , QOLbest . The QOLworst HFpEF group was youngest, with a higher body mass index, greater prevalence of class II obesity and diabetes, and the lowest N-terminal pro-brain natriuretic peptide (NT-proBNP) levels. After adjustment for age, sex and body mass index, poorer QOL was associated with worse physical capacity and activity levels, assessed by peak oxygen consumption, 6-min walk distance and actigraphy, but was not associated with NT-proBNP or indices from resting echocardiography. QOL was similarly reduced in patients with and without prior HF hospitalization. CONCLUSIONS: Quality of life in HFpEF is poorest in patients who are young, obese and have diabetes, and is more robustly tied to measures reflecting functional capacity and daily activity levels rather than elevations in NT-proBNP or prior HF hospitalization. These findings have major implications for the understanding of QOL in HFpEF and for the design of future clinical trials targeting symptom improvement in HFpEF. CLINICAL TRIAL REGISTRATION: RELAX, NCT00763867; NEAT-HFpEF, NCT02053493; INDIE-HFpEF, NCT02742129.
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Insuficiencia Cardíaca , Obesidad/fisiopatología , Calidad de Vida , Conducta Sedentaria , Volumen Sistólico/fisiología , Actividades Cotidianas , Anciano , Prueba de Esfuerzo , Tolerancia al Ejercicio/fisiología , Femenino , Conductas Relacionadas con la Salud , Insuficiencia Cardíaca/epidemiología , Insuficiencia Cardíaca/fisiopatología , Hemodinámica , Humanos , Masculino , Persona de Mediana Edad , Obesidad/epidemiología , Medición de Resultados Informados por el Paciente , Ensayos Clínicos Controlados Aleatorios como Asunto , Recuperación de la FunciónRESUMEN
OBJECTIVE: To define the prevalence of early cardiac dysfunction in children and young adults with perinatally acquired HIV and predictors of cardiac function. DESIGN: Cross-sectional design. METHODS: Early cardiac dysfunction was defined as left ventricular (LV) global longitudinal strain z-score less than -2 or myocardial performance index at least 0.5 with normal LV ejection fraction. Regression models were fitted to assess the relationship between measures of cardiac function and HIV RNA levels, clinical variables, and markers of inflammation. RESULTS: Six hundred and forty-three individuals (mean age 14.1â±â5.2 years) were enrolled. The average time on combination antiretroviral treatment was 6.8â±â3.6 years. Nearly 28% of individuals met criteria for early cardiac dysfunction. Individuals with early cardiac dysfunction were older (15.3 vs. 13.5 years, Pâ<â0.001), had more frequently detectable HIV RNA (52.5 vs. 41.7%, Pâ=â0.018), were more likely exposed to azidothymidine or zidovudine (ZDV) (55.6 vs. 41.2%, Pâ=â0.002), and had higher median level of plasma IL-6 concentrations (1.00 vs. 0.88âpg/ml, Pâ=â0.011). Multivariable models show LV ejection fraction negatively associated with HIV RNA levels [ß -0.18; 95% confidence interval (CI) -0.33, -0.03] and ZDV exposure (ß -1.75; 95% CI -2.62, -0.88) and positively associated with proportion of life on combination antiretroviral treatment (ß 2.65; 95% CI 0.90, 4.41). Higher myocardial performance index was positively associated with serum inflammation marker (IL-6 ß 0.01; 95% CI 0.0001, 0.001). Left ventricular global longitudinal strain was not significantly associated with clinical and laboratory variables of interest. CONCLUSION: Over one-quarter of children and young adults living with HIV demonstrated evidence of cardiac dysfunction, which may be associated with increasing levels of systemic inflammation.
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Fármacos Anti-VIH/uso terapéutico , Infecciones por VIH/complicaciones , Cardiopatías/epidemiología , Zidovudina/uso terapéutico , Adolescente , Niño , Estudios Transversales , Ecocardiografía Doppler en Color , Femenino , Infecciones por VIH/tratamiento farmacológico , Cardiopatías/diagnóstico , Cardiopatías/etiología , Humanos , Interleucina-6/sangre , Kenia/epidemiología , Masculino , Análisis Multivariante , Análisis de Regresión , Volumen Sistólico , Función Ventricular Izquierda , Adulto JovenRESUMEN
Importance: In PIONEER-HF, among stabilized patients with acute decompensated heart failure (ADHF), the in-hospital initiation of sacubitril/valsartan was well tolerated and led to improved outcomes compared with enalapril. However, there are limited data comparing the strategies of in-hospital vs postdischarge initiation of sacubitril/valsartan. Objective: To describe changes in N-terminal pro-B-type natriuretic peptide (NT-proBNP) levels in patients recently hospitalized for ADHF and switching from taking enalapril to taking sacubitril/valsartan after discharge and compare clinical outcomes for patients randomized to receive in-hospital initiation of sacubitril/valsartan vs in-hospital initiation of enalapril who later switched to taking sacubitril/valsartan during an open-label extension phase. Interventions: Sacubitril/valsartan titrated to 97/103 mg twice daily. Design, Setting, and Participants: The PIONEER-HF trial was a multicenter, randomized, double-blind, active-controlled trial conducted at 129 US sites between May 2016 and May 2018 that compared the in-hospital initiation of sacubitril/valsartan vs enalapril (titrated to target dose, 10 mg twice daily) for 8 weeks among patients admitted for ADHF with reduced ejection fraction and hemodynamic stability. All patients were to continue in a 4-week, open-label study of sacubitril/valsartan; of 881 patients enrolled in PIONEER-HF, 832 (94%) continued in the open-label study. Main Outcomes and Measures: Changes in NT-proBNP levels from week 8 to 12 as well as the exploratory composite of heart failure rehospitalization or cardiovascular death from randomization through week 12. Results: Of 881 participants, 226 (27.7%) were women, 487 (58.5%) were white, 297 (35.7%) were black, 15 (1.8%) were Asian, and 73 (8.8%) were of Hispanic ethnicity; the mean (SD) age was 61 (14) years. For patients who continued to take sacubitril/valsartan, NT-proBNP levels declined -17.2% (95% CI, -3.2 to -29.1) from week 8 to 12. The NT-proBNP levels declined to a greater extent for those switching from taking enalapril to sacubitril/valsartan after the week 8 visit (-37.4%; 95% CI, -28.1 to -45.6; P < .001; comparing changes in 2 groups). Over the entire 12 weeks of follow-up, patients that began taking sacubitril/valsartan in the hospital had a lower hazard for the composite outcome compared with patients that initiated enalapril in the hospital and then had a delayed initiation of sacubitril/valsartan 8 weeks later (hazard ratio, 0.69; 95% CI 0.49-0.97). Conclusions and Relevance: Switching patients' treatment from enalapril to sacubitril/valsartan at 8 weeks after randomization led to a further 37% reduction in NT-proBNP levels in patients with heart failure with reduced ejection fraction and a recent hospitalization for ADHF. Trial Registration: ClinicalTrials.gov identifier: NCT02554890.
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Aminobutiratos/uso terapéutico , Antagonistas de Receptores de Angiotensina/uso terapéutico , Insuficiencia Cardíaca/sangre , Insuficiencia Cardíaca/tratamiento farmacológico , Péptido Natriurético Encefálico/análisis , Neprilisina/antagonistas & inhibidores , Fragmentos de Péptidos/análisis , Tetrazoles/uso terapéutico , Enfermedad Aguda , Anciano , Inhibidores de la Enzima Convertidora de Angiotensina/uso terapéutico , Compuestos de Bifenilo , Combinación de Medicamentos , Enalapril/uso terapéutico , Femenino , Hospitalización , Humanos , Masculino , Persona de Mediana Edad , Alta del Paciente , ValsartánRESUMEN
OBJECTIVES: Warrior Transition Units (WTUs) are specialized military units co-located with major military treatment facilities providing a Triad of Care involving primary care physicians, case managers, and military leadership to soldiers needing comprehensive medical care. We describe the rationale and methods for studying behavioral health care in WTUs and characterize soldiers assigned to WTUs. METHODS: The Army Warrior Care Project (AWCP) analyzes U.S. Department of Defense Military Health System data to examine behavioral health problems and service utilization among Army soldiers who were assigned to WTUs after returning from Afghanistan and Iraq deployments, FY2008-2015. RESULTS: WTU members (N = 31,094) comprised 3.5% of the AWCP cohort (N = 883,091). Almost all (96.5%) had one WTU assignment for a median of 327 days; 77.3% were assigned before deployment ended, ≤30 or >365 days post-deployment; 59.4% had deployment-related behavioral health diagnoses. CONCLUSIONS: An overwhelming majority of soldiers had one WTU assignment for almost a year. A substantial proportion of WTU soldiers had psychological impairment, which limited performance of their military duties. The AWCP is the first longitudinal study of redeployed soldiers assigned to WTUs and provides a unique opportunity to advance our understanding of behavioral health among soldiers needing comprehensive medical care after combat deployments.