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BACKGROUND: Although administrative claims data have a high degree of completeness, not all medically attended Respiratory Syncytial Virus-associated lower respiratory tract infections (RSV-LRTIs) are tested or coded for their causative agent. We sought to determine the attribution of RSV to LRTI in claims data via modeling of temporal changes in LRTI rates against surveillance data. METHODS: We estimated the weekly incidence of LRTI (inpatient, outpatient, and total) for children 0-4 years using 2011-2019 commercial insurance claims, stratified by HHS region, matched to the corresponding weekly NREVSS RSV and influenza positivity data for each region, and modelled against RSV, influenza positivity rates, and harmonic functions of time assuming negative binomial distribution. LRTI events attributable to RSV were estimated as predicted events from the full model minus predicted events with RSV positivity rate set to 0. RESULTS: Approximately 42% of predicted RSV cases were coded in claims data. Across all regions, the percentage of LRTI attributable to RSV were 15-43%, 10-31%, and 10-31% of inpatient, outpatient, and combined settings, respectively. However, when compared to coded inpatient RSV-LRTI, 9 of 10 regions had improbable corrected inpatient LRTI estimates (predicted RSV/coded RSV ratio < 1). Sensitivity analysis based on separate models for PCR and antigen-based positivity showed similar results. CONCLUSIONS: Underestimation based on coding in claims data may be addressed by NREVSS-based adjustment of claims-based RSV incidence. However, where setting-specific positivity rates is unavailable, we recommend modeling across settings to mirror NREVSS's positivity rates which are similarly aggregated, to avoid inaccurate adjustments.
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Infecções por Vírus Respiratório Sincicial , Vírus Sincicial Respiratório Humano , Humanos , Infecções por Vírus Respiratório Sincicial/epidemiologia , Infecções por Vírus Respiratório Sincicial/diagnóstico , Infecções por Vírus Respiratório Sincicial/virologia , Lactente , Incidência , Pré-Escolar , Recém-Nascido , Estados Unidos/epidemiologia , Vírus Sincicial Respiratório Humano/genética , Vírus Sincicial Respiratório Humano/isolamento & purificação , Infecções Respiratórias/epidemiologia , Infecções Respiratórias/virologia , Infecções Respiratórias/diagnóstico , Masculino , Feminino , Codificação Clínica , Influenza Humana/epidemiologia , Influenza Humana/diagnóstico , Influenza Humana/virologiaRESUMO
BACKGROUND: Concerns have been raised about prenatal exposure to magnetic resonance imaging with gadolinium-based contrast agents because of nonclinical findings of gadolinium retention in fetal tissue and 1 population-based study reporting an association with adverse pregnancy outcomes. OBJECTIVE: This study aimed to evaluate the association between prenatal magnetic resonance imaging exposure with and without gadolinium-based contrast agents and fetal and neonatal death and neonatal intensive care unit admission. STUDY DESIGN: We constructed a retrospective cohort of >11 million Medicaid-covered pregnancies between 1999 and 2014 to evaluate the association between prenatal magnetic resonance imaging exposure with and without gadolinium-based contrast agents and fetal and neonatal death (primary endpoint) and neonatal intensive care unit admissions (secondary endpoint). Medicaid claims data were linked to medical records, Florida birth and fetal death records, and the National Death Index to validate the outcomes and gestational age estimates. Pregnancies with multiples, concurrent cancer, teratogenic drug exposure, magnetic resonance imaging focused on fetal or pelvic evaluation, undetermined gadolinium-based contrast agent use, or those preceded by or contemporaneous with congenital anomaly diagnoses were excluded. We adjusted for potential confounders with standardized mortality ratio weighting using propensity scores. RESULTS: Among 5991 qualifying pregnancies, we found 11 fetal or neonatal deaths in the gadolinium-based contrast agent magnetic resonance imaging group (1.4%) and 73 in the non-gadolinium-based contrast agent magnetic resonance imaging group (1.4%) with an adjusted relative risk of 0.73 (95% confidence interval, 0.34-1.55); the neonatal intensive care unit admission adjusted relative risk was 1.03 (0.76-1.39). Sensitivity analyses investigating the timing of magnetic resonance imaging or repeat magnetic resonance imaging exposure during pregnancy and simulating the impact of exposure misclassification corroborated these results. CONCLUSION: This study addressed the safety concerns related to prenatal exposure to gadolinium-based contrast agents used in magnetic resonance imaging and the risk thereof on fetal and neonatal death or the need for neonatal intensive care unit admission. Although the results on fatal or severe acute effects are reassuring, the impact on subacute outcomes was not evaluated.
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Morte Perinatal , Efeitos Tardios da Exposição Pré-Natal , Gravidez , Recém-Nascido , Feminino , Humanos , Estudos Retrospectivos , Unidades de Terapia Intensiva Neonatal , Meios de Contraste/efeitos adversos , Gadolínio/efeitos adversos , Recém-Nascido Pequeno para a Idade Gestacional , Feto , Imageamento por Ressonância MagnéticaRESUMO
BACKGROUND: Prevention of prenatal exposures to teratogenic drugs is a significant clinical and public health concern. With the enactment of the US Food and Drug Administration Amendments Act in 2007, the US Food and Drug Administration has begun to require manufacturers to implement Risk Evaluation and Mitigation Strategies to prevent prenatal exposures. Among 12 risk evaluation and mitigation strategy drugs, several had predecessor risk mitigation plans (eg, isotretinoin) and some were newly required (eg, mycophenolate). Only a small proportion of teratogenic drugs are currently subject to Risk Evaluation and Mitigation Strategies, and the extent of prenatal exposure to the universe of teratogenic drugs compared with drugs subject to Risk Evaluation and Mitigation Strategies is unknown. Moreover, the effectiveness of such advanced risk mitigation programs in preventing prenatal exposure is not clear. OBJECTIVE: This study aimed to characterize the epidemiology of prenatal exposures to definite and potential teratogens during the risk evaluation and mitigation strategy era. STUDY DESIGN: We constructed a time-series of pregnancies identified from a national private insurance claims database (IBM MarketScan) to estimate prenatal exposures to teratogenic drugs (2006-2017). Pregnancy outcomes, gestational age, and the onset of pregnancy were determined with previously validated algorithms. The Teratology Information Service and Clinical Pharmacology databases were used to identify drugs with definite (n=141) or potential (n=65) teratogenic effects, and drugs with debatable risks such as benzodiazepines, statins, tetracyclines, sex hormones, infertility treatments, and gonadotropin-releasing hormone analogs were excluded. We defined prenatal exposure as ≥1 prescription fill or medical encounter involving administration of drugs with a definite teratogenic risk (including 12 for which there is a "current or discontinued" risk evaluation and mitigation strategy) or a potential teratogenic risk. We evaluated secular trends and modeled the effects of age, preconception exposure, and state healthcare quality rankings on prenatal exposure, adjusting for demographic factors and clinical conditions. RESULTS: The cohort included 3,445,612 pregnancies (2,532,444 live deliveries). Prenatal exposures to definite teratogens decreased slightly during the study years from 1.86 to 1.24 per 100 pregnancies between 2006 and 2017, whereas exposure increased for potential teratogens from 3.40% to 5.33%. Prenatal exposure prevalences were higher during the first trimester and for pregnancies that ended in nonlive outcomes. Drugs subject to Risk Evaluation and Mitigation Strategies had low background utilization and contributed to a small proportion of prenatal exposures (15.1 per 100,000 pregnancies). We also observed fewer prenatal exposures to risk evaluation and mitigation strategy drugs among women of childbearing age who used these treatments (0.14% vs 0.36% for any definite teratogen). Age extremes and low state-level healthcare quality rankings were independent predictors of prenatal exposure. CONCLUSION: Fetuses in more than 1 in 16 pregnancies continued to be exposed to teratogenic drugs during the past decade. Drugs with Risk Evaluation and Mitigation Strategies imposed a small burden of prenatal exposure because of the low background utilization rates and lower pregnancy prevalence among women of childbearing age who used these drugs. Although the declining exposure rates to teratogenic drugs with definite risk are encouraging, the rising prenatal exposure to drugs with potential risk calls for more assessments. Future research is needed to elucidate the health outcomes of fetuses exposed to potential risk drugs, understand the effectiveness of risk evaluation and mitigation strategy programs, and prioritize teratogenic drugs for advanced risk mitigation.
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Anormalidades Induzidas por Medicamentos , Efeitos Tardios da Exposição Pré-Natal , Teratogênese , Anormalidades Induzidas por Medicamentos/epidemiologia , Anormalidades Induzidas por Medicamentos/etiologia , Anormalidades Induzidas por Medicamentos/prevenção & controle , Feminino , Humanos , Gravidez , Resultado da Gravidez , Avaliação de Risco e Mitigação , TeratogênicosRESUMO
BACKGROUND: RSV-incidence estimates obtained from routinely-collected healthcare data (e.g., MarketScan) are commonly adjusted for under-reporting using test positivity reported in national Surveillance Systems (NREVSS). However, NREVSS lacks detail on patient-level characteristics and the validity of applying a single positivity estimate across diverse patient groups is uncertain. We aimed to describe testing practices and test positivity across subgroups of private health insurance enrollees in the US and illustrate the possible magnitude of misclassification when using NREVSS to correct for RSV under ascertainment. METHODS: Using billing records, we determined distributions of RSV-test claims and test positivity among a national sample of private insurance enrollees. Tests were considered positive if they coincided with an RSV-diagnosis. We illustrated the influence of positivity variation across sub-populations when accounting for untested acute respiratory infections. RESULTS: Most tests were for children (age 0-4: 65.8%) and outpatient encounters (78.3%). Test positivity varied across age (0-4: 19.8%, 5-17: 1.8%, adults: 0.7%), regions (7.6-16.1%), settings (inpatient 4.7%, outpatient 14.2%), and test indication (5.0-35.9%). When compared to age, setting or indication-specific positivity, bias due to using NREVSS positivity to correct for untested ARIs ranged from - 76% to 3556%. CONCLUSIONS: RSV-test positivity depends on the characteristics of patients for whom those tests were ordered. NREVSS-based correction for RSV-under-ascertainment underestimates the true incidence among children and overestimate rates among adults. Demographic-specific detail on testing practice and positivity can improve the accuracy of RSV-incidence estimates.
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Infecções por Vírus Respiratório Sincicial , Infecções Respiratórias , Adulto , Criança , Pré-Escolar , Humanos , Incidência , Lactente , Recém-Nascido , Vigilância da População , Infecções por Vírus Respiratório Sincicial/diagnóstico , Infecções por Vírus Respiratório Sincicial/epidemiologia , Incerteza , Estados Unidos/epidemiologiaRESUMO
In this work, we use 2011-2013 Texas HIV surveillance data (N=2,175) and apply hierarchical linear and Cox regression modeling to characterize the association of gender and race/ethnicity with rate of immune recovery and determine whether immune recovery contributes to gender and racial/ethnic disparities in AIDS diagnosis and survival. The associations between gender and rate of immune recovery and between race/ethnicity and rate of immune recovery were not statistically significant (p > 0.05). In the multivariate survival analyses, there was no statistically significant association between gender and AIDS diagnosis (Adjusted Hazard Ratio (AHR) = 1.06, p = 0.61, 95%=0.85-1.32) and between race/ethnicity and AIDS diagnosis (Blacks vs Whites: AHR = 1.10, p = 0.24, 95% CI = 0.94-1.30; Hispanics vs Whites: AHR = 1.06, p = 0.46, 95% CI = 0.91-1.24). Similarly, there were no statistically significant associations with death (males vs females: AHR = 0.88, p = 0.73, 95% CI = 0.43-1.81; Blacks vs Whites: AHR = 0.68 p = 0.25, 95% CI = 0.36-1.30; Hispanics vs Whites: AHR = 0.96, p = 0.88, 95% CI = 0.55-1.67). However, the direction of the point estimates were in the reverse direction when compared to the rate of immune recovery or the AIDS diagnosis models. Our findings suggest that differences in rate of immune recovery may better explain disparities in AIDS diagnosis than disparities in survival. Future studies with longer follow-up may potentially generate statistically significant results.
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Síndrome da Imunodeficiência Adquirida/etnologia , Síndrome da Imunodeficiência Adquirida/mortalidade , Etnicidade/estatística & dados numéricos , Infecções por HIV/etnologia , Infecções por HIV/mortalidade , Reconstituição Imune , Mortalidade/etnologia , Vigilância em Saúde Pública/métodos , Síndrome da Imunodeficiência Adquirida/imunologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Feminino , Infecções por HIV/imunologia , Disparidades nos Níveis de Saúde , Hispânico ou Latino , Humanos , Masculino , Pessoa de Meia-Idade , Mortalidade/tendências , Estudos Retrospectivos , Fatores Sexuais , Análise de Sobrevida , Texas/epidemiologia , População Branca , Adulto JovemRESUMO
BACKGROUND: While evidence-based recommendations for the management pneumonia in under-5-year-olds at the community level with amoxicillin dispersible tablets (DT) were made by the World Health Organisation, initiatives to promote the integrated community case management (iCCM) of pneumonia through the proprietary and patent medicine vendors (PPMVs) have been poorly utilized in Nigeria, possibly due to low financial support and perceived benefit. This study provides costs, benefits and cost-effectiveness estimates and implications of promoting the iCCM through the PPMVs' education and support. The outcome of this study will help inform healthcare decisions in Nigeria. METHODS: This study was a cost-effectiveness analysis using a simulation-based Markov model. Two approaches were compared, the 'no promotion' and the 'promotion' scenarios. The health outcomes include disability-adjusted life years averted and severe pneumonia hospitalisation cost averted. The costs were expressed in 2019 US dollars. RESULTS: The promotion of iCCM through the PPMVs was very cost effective with an incremental cost-effectiveness ratio of US$143.77 (95% CI US$137.42-150.50)/DALY averted. The promotion will prevent 28,359 cases of severe pneumonia hospitalisation with an estimated healthcare cost of US$390,578. It will also avert 900 deaths in a year. CONCLUSION: Promoting the iCCM for the treatment of pneumonia in children under 5 years through education and support of the PPMVs holds promise to harness the benefits of amoxicillin DT and provide a high return on investment. A nationwide promotion exercise should be considered especially in remote areas of the country.
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OBJECTIVES: Nonsmoking status and physical activity have, individually, been shown to be associated with health-related quality of life (HRQoL). The objective of this study was to assess whether the relationship between smoking status and HRQoL is modified or influenced by physical activity. METHODS: Data were extracted from the 2014 Behavioral Risk Factor Surveillance Survey dataset (N = 332680) in 2015. Logistic regression models were used to address study objectives. Health-related quality of life (HRQoL), measured using eight domains (general health, physical health, mental health, activity limitations, pain, depressive symptoms, anxiety, and vitality), was regressed on smoking status without and with adjustment for age, race, gender, education, marital status, income, employment, healthcare coverage, comorbidity, body mass index, flu vaccination, alcohol use, and physical activity. Smoking status by physical activity interaction term was added to the adjusted model and evaluated for significance. RESULTS: There were significant smoking status by physical activity interaction effects on general health, physical health, activity limitations, and depressive symptoms domains. Among those who exercised, relative differences in the odds of a high HRQoL was smaller between former smokers and nonsmokers and larger between current smokers and nonsmokers when compared to those who did not exercise. Similarly, there were sharper relative differences between those who exercised and those who did not exercise among former smokers than among current smokers. CONCLUSIONS: Smokers who successfully quit smoking (former smokers) may benefit from enhanced HRQoL that tends towards that of nonsmokers if they adopt physical activity in their daily routine. IMPLICATIONS: Behavioral interventions that combine smoking cessation and physical activity may be more effective than either smoking cessation or physical activity alone in improving the quality of life measures such as overall, physical and mental health, and degree of limitation to activities due to poor health. Health care providers can support patients who successfully quit smoking to add exercise to their daily routine with the expectation of enhanced HRQoL.
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Exercício Físico/psicologia , Qualidade de Vida/psicologia , Fumantes/psicologia , Abandono do Hábito de Fumar/psicologia , Fumar/psicologia , Adolescente , Adulto , Idoso , Estudos Transversais , Exercício Físico/fisiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Fumar/epidemiologia , Fumar/terapia , Abandono do Hábito de Fumar/métodos , Inquéritos e Questionários , Adulto JovemAssuntos
Medicaid , Natimorto , Gravidez , Feminino , Humanos , Distribuição por Idade , Seguro Saúde , Família , Idade Gestacional , Idade MaternaRESUMO
OBJECTIVE: This study aims to investigate the factors influencing medication adherence among adults with Attention-Deficit/Hyperactivity Disorder (ADHD) and impact of central nervous system stimulants (CNS) adherence on healthcare utilization (HCU). Methods: This was a cross-sectional study using Medical Expenditure Panel Survey 2013 to 2019, with participants (≥18 years of age) with ADHD and had at least one CNS prescription. Multivariate logistic and linear regression were utilized to evaluate the medication adherence and its impact on HCU, respectively. RESULT: Total 798 (10,718,005 weighted) ADHD patients, were mostly White (81%), aged between 18 and 25 (35%), and non-adherent to CNS (65%). The use of extended-release medications (OR = 1.51 [1.03, 2.23]) and new users (OR = 3.46 [2.12, 5.63], p ≤ .05) were positively associated with medication adherence. The adherent group utilized more outpatient visits (0.04 vs. 0.46) and prescription refills (18.38 vs. 31.25) compared to non-adherent. CONCLUSION: Our findings can be applied to improve the medication adherence, patient education, and optimize intervention for adults with ADHD.
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Transtorno do Deficit de Atenção com Hiperatividade , Estimulantes do Sistema Nervoso Central , Adulto , Humanos , Adolescente , Adulto Jovem , Transtorno do Deficit de Atenção com Hiperatividade/tratamento farmacológico , Estudos Transversais , Estimulantes do Sistema Nervoso Central/uso terapêutico , Adesão à MedicaçãoRESUMO
BACKGROUND: The cost of medically attended RSV LRI (lower respiratory infection) is critical in determining the economic value of new RSV immunoprophylaxes. However, most studies have focused on intermittent RSV encounters, not the episode of care that captures the entirety of RSV illness. METHODS: We created age- and condition-specific cohorts of children under 5 years of age using MarketScan® data (2015-2019). We contrasted aggregating healthcare costs over RSV-LRTI episodes to ascertaining costs based on RSV-specific encounters only. Economic burden was estimated by multiplying costs per encounter or per episode by their respective incidence rates. RESULTS: Average cost was higher per episode than per encounter regardless of settings (inpatient: $28,586 vs. $18,056 and outpatient/ED: $2099 vs. $407 for infants). Across ages, the economic burden was highest for infants and RSV-LRTI requiring inpatient care, but the burden in outpatient/ED settings was disproportionately higher than costs due to higher incidence rates (for inpatient vs. outpatient episodes: $226,403 vs. $101,269; for inpatient vs. outpatient encounters: $151,878 vs. $38,819 per 1000 infant-years). For high-risk children, cost and burden were up to 3-10 times higher, respectively. CONCLUSIONS: With a comprehensive stratification by settings and risk condition, the encounter- versus episode-based estimates provide a robust range for policymakers' economic appraisal of new RSV immunoprophylaxes.
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Efeitos Psicossociais da Doença , Custos de Cuidados de Saúde , Seguro Saúde , Infecções por Vírus Respiratório Sincicial , Humanos , Infecções por Vírus Respiratório Sincicial/economia , Infecções por Vírus Respiratório Sincicial/epidemiologia , Lactente , Pré-Escolar , Estados Unidos/epidemiologia , Feminino , Masculino , Custos de Cuidados de Saúde/estatística & dados numéricos , Seguro Saúde/economia , Seguro Saúde/estatística & dados numéricos , Hospitalização/economia , Hospitalização/estatística & dados numéricos , Recém-Nascido , Infecções Respiratórias/economia , Infecções Respiratórias/epidemiologia , Infecções Respiratórias/virologia , Incidência , Vírus Sincicial Respiratório Humano/isolamento & purificaçãoRESUMO
BACKGROUND: Although respiratory syncytial virus (RSV) immunoprophylaxis is recommended for high-risk infants, the American Academy of Pediatrics (AAP) recommends against immunoprophylaxis in the same season following a breakthrough hospitalization due to limited risk for a second hospitalization. Evidence in support of this recommendation is limited. We estimated population-based re-infection rates from 2011-2019 in children <5 years since RSV risk remains relatively high in this age group. MATERIALS AND METHODS: Using claims data from private insurance enrollees, we established cohorts of children <5 years who were followed to ascertain annual (July 1-June 30) and seasonal (November 1- February 28/29) RSV recurrence estimates. Unique RSV episodes included inpatient encounters with RSV diagnosis ≥30 days apart, and outpatient encounters ≥30 days apart from each other as well as from inpatient encounters. The risk of annual and seasonal re-infection was calculated as the proportion of children with a subsequent RSV episode in the same RSV year/season. RESULTS: Over the 8 assessed seasons/years (N = 6,705,979) and across all age groups annual inpatient and outpatient infection rates were 0.14% and 1.29%, respectively. Among children with a first infection, annual inpatient and outpatient re-infection rates were 0.25% (95% confidence interval (CI) = 0.22-0.28) and 3.44% (95% CI = 3.33-3.56), respectively. Both infection and re-infection rates declined with age. CONCLUSION: While medically-attended re-infections contributed numerically only a fraction of the total RSV infections, re-infections among those with previous infection in the same season were of similar magnitude as the general infection risk, suggesting that a previous infection may not attenuate the risk for a re-infection.
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Infecções por Vírus Respiratório Sincicial , Vírus Sincicial Respiratório Humano , Humanos , Lactente , Criança , Estados Unidos/epidemiologia , Pré-Escolar , Palivizumab/uso terapêutico , Reinfecção , Antivirais/uso terapêutico , Anticorpos Monoclonais Humanizados/uso terapêutico , Infecções por Vírus Respiratório Sincicial/prevenção & controle , HospitalizaçãoRESUMO
INTRODUCTION: In administrative data, accurate timing of exposure relative to gestation is critical for determining the effect of potential teratogen exposure on pregnancy outcomes. OBJECTIVE: To develop an algorithm for identifying stillbirth episodes in the ICD-9-CM era using national Medicaid claims data (1999-2014). METHODS: Unique stillbirth episodes were identified from clusters of medical claims using a hierarchy that identified the encounter with the highest potential of including the actual stillbirth delivery and that delineated subsequent pregnancy episodes. Each episode was validated using clinical detail on retrieved medical records as the gold standard. RESULTS: Among 220 retrieved records, 197 were usable for validation of 1417 stillbirth episodes identified by the algorithm. The positive predictive value (PPV) was 64.0% (57.3-70.7%) overall, 80.4% (73.8-87.1%) for inpatient episodes, 28.2% (14.1-42.3%) for outpatient-only episodes, and 20.0% (2.5-37.5%) for outpatient episodes with overlapping hospitalizations. The absolute difference between the dates of the algorithm-specified stillbirth delivery and the medical record-based event was 4.2 ± 24.3 days overall, 1.7 ± 7.7 days for inpatient episodes, 14.3 ± 51.4 days for outpatient-only episodes, and 1.0 ± 2.0 days for outpatient episodes that overlapped with a hospitalization. Excluding all outpatient episodes, as well as pregnancies involving multiple births, the PPV increased to 82.7% (76.8-89.8%). CONCLUSIONS: Our algorithm to identify stillbirths from administrative claims data had a moderately high PPV. Positive predictive value was substantially increased by restricting the setting to inpatient episodes and using only input diagnostic codes for singleton stillbirths.
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Classificação Internacional de Doenças , Natimorto , Gravidez , Feminino , Humanos , Natimorto/epidemiologia , Medicaid , Resultado da Gravidez , Algoritmos , Bases de Dados FactuaisRESUMO
BACKGROUND: Pharmacists can play an important role in providing medication therapy management (MTM) services, which focus on appropriate medication use. This pilot study aimed to describe pharmacists' MTM service provision, results/outcomes of pharmacists' recommendations and resolution/acceptance rate among patients with high-risk asthma and/or chronic obstructive pulmonary disease (COPD). METHODS: This was a prospective descriptive study of MTM services provided by community pharmacists to Texas Medicaid patients (5-63 years) with "high risk" asthma or COPD. Patients received in-person and telephone consultations that included medication review, asthma control test assessment, and education on adherence and proper medication/device use. Data extracted from MTM software was used to describe: reasons for MTM services, type of pharmacists' interventions, outcomes of pharmacists' recommendations and acceptance rate. RESULTS: Twenty-eight pharmacists provided 139 MTM interventions with 63 patients (2.2 interventions per patient). The most frequent intervention reason was complex drug therapy (53.2%), underuse of medication (8.6%), need for drug therapy (8.6%), new or changed prescription therapy (6.5%), and administration technique (5.0%). The resolution rate was 77.7%. Patient and prescriber, respectively, refused recommendation in 12% and 6% of the interventions. Outcomes included comprehensive medication review (46.7%), improved adherence (6.5%), therapeutic success (6.5%), improved administration technique (5.0%), and initiation of new therapy (5.0%). CONCLUSION: Through the provision of MTM, pharmacists were able to identify and intervene with medication-related problems. These interventions are instrumental in helping patients better manage their asthma/COPD. The high resolution rate was encouraging. Larger scale studies are needed to assess clinical and economic outcomes.
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Asma , Serviços Comunitários de Farmácia , Doença Pulmonar Obstrutiva Crônica , Asma/tratamento farmacológico , Humanos , Medicaid , Conduta do Tratamento Medicamentoso , Farmacêuticos , Projetos Piloto , Estudos Prospectivos , Doença Pulmonar Obstrutiva Crônica/tratamento farmacológico , Texas , Estados UnidosRESUMO
In low- and middle-income countries (LMICs), over 12 million people die yearly from chronic diseases and this number is expected to increase if concerted actions are not taken. The purpose of this paper is to highlight the roles and impact of community pharmacists in chronic disease management support and the need for policymakers in LMICs to reposition community pharmacists appropriately for this extended role. Recent findings have shown that community pharmacists are the most accessible healthcare providers to the members of the community. Published evidence have demonstrated that community pharmacists' interventions in chronic diseases significantly improve economic, clinical, and humanistic outcomes. However, they are not officially recognized as primary healthcare providers in LMICs. Therefore, there is need for policy reforms that will encourage strategic use of the clinical skills of community pharmacists as part of the primary healthcare team in LMICs.
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We aimed to identify subgroups within age, racial/ethnic, and transmission categories that drive increased risk for late HIV diagnosis (LHD).A 1996-2013 retrospective study of HIV-diagnosed individuals (N = 77,844) was conducted. The proportion of individuals with LHD (AIDS diagnosis within 365 days of HIV diagnosis) was determined, stratified by age, race/ethnicity, and transmission category. Logistic regression with interaction terms was used to identify groups/subgroups at risk for LHD during 1996-2001, 2002-2007, and 2008-2013.Respectively, 78%, 27%, 38%, and 31% were male, White, Black, and Hispanic. Overall, 39% had LHD with a 6.7% reduction for each year increase (OR = 0.93, 95% CI = 0.93-0.94, p < 0.01). Older age was significantly associated with increased odds of LHD (OR range = 1.90-4.55). Compared to their White counterparts, all Hispanic transmission categories (OR range = 1.31-2.58) and only Black female heterosexuals and men who have sex with men (MSM) (OR range = 1.14-1.33) had significantly higher odds of LHD during 1996-2001 and/or 2002-2007. Significance was limited to Hispanic MSM (all age categories), MSM/IDUs (30-59 years), and heterosexuals (18-29 years) and Black MSM (30-39 years) during 2008-2013.Older individuals and Hispanics (driven by MSM) are at increased risk for LHD. HIV testing interventions directed at seniors and Hispanic MSM can further reduce rates of LHD.
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Diagnóstico Tardio/estatística & dados numéricos , Infecções por HIV/diagnóstico , Populações Vulneráveis , Adolescente , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Feminino , Infecções por HIV/epidemiologia , Hispânico ou Latino , Homossexualidade Masculina , Humanos , Masculino , Pessoa de Meia-Idade , Grupos Minoritários/estatística & dados numéricos , Estudos Retrospectivos , Fatores Sexuais , Texas/epidemiologia , Estados Unidos/epidemiologia , Adulto JovemRESUMO
INTRODUCTION: despite improved life expectancy for people living with HIV (PLWH), aging, comorbidities, and associated drug treatment increase the risk for drug therapy problems (DTPs). We assessed pharmacists´ identification and resolution of DTPs among PLWH. METHODS: a prospective study was conducted among PLWH aged ≥10 years (N=100) in a Nigerian HIV clinic. Trained pharmacists delivered a six-step intervention that included the establishment of patient-provider relationship, gathering and validation of patient´s data, identification of DTPs, intervention, outcome identification, and documentation. Descriptive statistics were used to examine data collected via a pharmaceutical care assessment tool. RESULTS: in all, 215 DTPs were identified and classified as unnecessary drug therapy [27.4% (n=59)], non-adherence [21.9% (n=47)], needs additional drug therapy [16.7% (n=36)], adverse drug reaction [(14.0% (n=30)], wrong drug [(10.7% (n=23)], and dosage variation [n=20 (9.3%)]. Within each DTP class, the most common cause was addiction/recreational drug use [39.0% (n=23)], drug product not available [63.8% (n=30)], untreated condition(s) [61.1% (n=22)], undesirable effects [66.7% (n=20)], condition refractory to drug [34.8% (n=8)], and drug interaction [45.0% (n=9)], respectively. The most common interventions were medication information/recommendation to patients/prescribers (30.4%) and initiation of drug therapy (22.2%). Six-month resolution rate was 90% (n=194) with the most common outcomes being improvement in patient adherence [23.6% (n=50)], addition of a drug [18.9% (n=40)], and reduction in drug overuse [15.6% (n=33)]. CONCLUSION: pharmacists´ intervention resulted in 90% resolution of detected DTPs, implying that pharmacists are crucial in improving antiretroviral treatment outcomes.
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Infecções por HIV , Assistência Farmacêutica , Criança , Infecções por HIV/tratamento farmacológico , Humanos , Conduta do Tratamento Medicamentoso , Nigéria , Farmacêuticos , Estudos ProspectivosRESUMO
Efavirenz- and protease inhibitor (PI)-based regimens remain viable options across the globe. We conducted a meta-analysis to compare the effectiveness of efavirenz-based regimens relative to PI-based regimens. EMBASE, PubMed, Cochrane, and clinicaltrials.gov were searched for randomized controlled trials conducted between 1987 and 2018 comparing efavirenz- with PI-based regimens. This was followed by title, abstract, and full-text screens. The quality of selected studies was assessed using the Cochrane risk of bias tool. Meta-analysis of the odds of virological suppression was conducted using the robust variance estimation approach. Fifteen studies met the inclusion criteria and totaled 6712 patients (efavirenz arm = 3339; PI arm = 3373), of which 1610 (24.0%) were females. Follow-up ranged from 24 to 144 weeks. Mean/median age ranged from 33 to 44 years. Mean/median baseline CD4 count ranged from 32 to 557 cells/mL while mean/median baseline viral load ranged from log10 4.5 to log10 5.5 copies/mL. Meta-analysis showed that patients receiving efavirenz-based regimens had 37% higher odds of virological suppression compared to PI-based regimens (odds ratio = 1.37, 95% confidence interval = 1.06-1.77, p = 0.02). The Egger test suggested the presence of publication bias (B = 0.927, t = 2.214, p = 0.033). The main threat to the quality of evidence was attrition bias. Regarding virological suppression, efavirenzbased regimens were more effective than PI-based regimens and, therefore, might be ideal for the management of treatment naïve patients with HIV in settings where NNRTIs and PIs are used.
Assuntos
Fármacos Anti-HIV , Infecções por HIV , Inibidores da Protease de HIV , Adulto , Alcinos , Fármacos Anti-HIV/uso terapêutico , Benzoxazinas/uso terapêutico , Contagem de Linfócito CD4 , Ciclopropanos , Feminino , Infecções por HIV/tratamento farmacológico , Inibidores da Protease de HIV/uso terapêutico , Humanos , Inibidores da Transcriptase Reversa/uso terapêutico , Resultado do Tratamento , Carga ViralRESUMO
INTRODUCTION: Hypertension is a global public health burden. Angiotensin receptor blockers (ARBs) have proven efficacy in the management of hypertension and related complications. The Internet has become a major source of health information for patients and healthcare professionals. The study aimed to assess the quality and readability of internet-based information related to selected Angiotensin Receptor Blockers (ARBs). METHODS: The three most widely used ARBs were identified from published literature, after which internet-based patient information was identified from the first five pages of three search engines (Google, Yahoo and Bing). Quality of identified websites were assessed using the DISCERN instrument, while readability was evaluated using the SMOG instrument and the Flesch-Kincaid readability algorithm. Final ratings were then calculated as described by the instruments developers. Further, inter-class correlation coefficients (ICC) were calculated using the Statistical Package for Social Sciences. RESULTS: The average overall DISCERN score in this study was 2.99 (SD±1.05). No website received an excellent rating, 15% were rated good, 66% as moderate and 19% as poor. The inter-class reliability was 0.804 for losartan and 0.695 for valsartan. The mean Flesch Reading Ease score for the websites was 48.87 (SD±16.12), mean Flesch-Kincaid Reading Grade Level was 9.29 (SD±1.98) while mean SMOG value was 11.29 (SD±1.70). CONCLUSION: Overall, patient information on the reviewed ARBs websites was found to be of moderate quality and suboptimal readability. Content providers on websites should ensure that health information is of favorable quality and easy to read by patients with varying degree of health literacy.
Assuntos
Antagonistas de Receptores de Angiotensina/uso terapêutico , Compreensão , Informação de Saúde ao Consumidor/normas , Internet , Letramento em Saúde , Humanos , Hipertensão/tratamento farmacológico , Reprodutibilidade dos TestesRESUMO
OBJECTIVES: Multiple care quality indicators for HIV infection exist but few studies examine their impact on health outcomes. This study assessed which HIV care quality indicators were associated with healthcare resource utilization and costs. DESIGN: Retrospective analysis of Texas Medicaid claims data (01 January 2012 to 31 September 2016). METHODS: Included patients had at least two HIV-related medical claims during the identification period (01 July 2012 to 31 August 2014) (indexâ=âdate of first HIV claim), were 18-62 years at index, and were continuously enrolled in the 6-month pre-index and 1-year post-index periods. Dependent variables included emergency department (ED) visits, inpatient hospitalizations, prescription count, and all-cause healthcare costs. Independent variables included CD4 cell count monitoring, syphilis, chlamydia, gonorrhea, hepatitis B, hepatitis C, and tuberculosis screenings, influenza and pneumococcal vaccinations, retention in care, and HAART initiation. Covariates included age, chronic hepatitis C virus infection, AIDS diagnosis, sex, and baseline healthcare cost. The study objective was addressed using generalized linear modeling. RESULTS: CD4 cell count monitoring and HAART initiation were significantly associated with reduced emergency department visits (Pâ<â0.0001 for each). Influenza vaccination was significantly associated with reduced inpatient hospitalization (Pâ<â0.0001). CD4 cell count monitoring (Pâ<â0.0001), TB screening (Pâ=â0.0006), influenza vaccination (Pâ<â0.0001), and HAART initiation (Pâ<â0.0001) were significantly associated with increase prescription claims. CD4 cell count monitoring, TB screening, and HAART initiation (Pâ<â0.0001 for each) were significantly associated with all-cause healthcare costs. CONCLUSION: HAART may reduce use of emergency care services as early as 1 year following initiation.
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Terapia Antirretroviral de Alta Atividade , Serviço Hospitalar de Emergência/estatística & dados numéricos , Infecções por HIV/tratamento farmacológico , Custos de Cuidados de Saúde/tendências , Aceitação pelo Paciente de Cuidados de Saúde , Indicadores de Qualidade em Assistência à Saúde , Adolescente , Adulto , Serviço Hospitalar de Emergência/economia , Feminino , Infecções por HIV/economia , Custos de Cuidados de Saúde/estatística & dados numéricos , Hospitalização/economia , Hospitalização/estatística & dados numéricos , Humanos , Masculino , Medicaid/economia , Medicaid/estatística & dados numéricos , Pessoa de Meia-Idade , Análise de Regressão , Estudos Retrospectivos , Texas , Estados Unidos , Adulto JovemRESUMO
INTRODUCTION: Quit and Win programs (Q&W) have been shown to improve smoking cessation rates by offering potential rewards to encourage smoking cessation. However, few studies have combined Q&W with intensive smoking cessation programs including behavioral counseling and pharmacotherapy, or studied Q&W in underserved, minority populations. This study was conducted to assess the impact on smoking cessation rates of adding a Q&W to intensive smoking cessation therapy in a largely underserved, minority population. METHODS: This was a single-center, prospective, open-label controlled study. Current smokers received pharmacist-led behavioral counseling and smoking cessation pharmacotherapy. Intervention group patients who successfully quit (verified by self-report and exhaled carbon monoxide) at 1 month and 3 months post-quit date were entered into a draw for $1000. The control group received the same smoking cessation services, but without a monetary incentive. RESULTS: Enrollment was 111 patients (N=85 in the intervention group), made up of predominantly underserved (82% had annual household income <$25000), minority (69.1%), and female (58%) patients. Groups were similar except the intervention group had lower educational and income levels, while the control group was more likely to smoke more than 1 pack per day. Quit rates at 3 months were 27% and 19% in the intervention and control groups, respectively (p=0.22). Female gender (OR=2.84; p=0.04) and Fagerström score (OR=0.71; p<0.01) were significant predictors of quitting. CONCLUSIONS: The addition of Q&W to intensive smoking cessation services increased clinic referrals and numerically improved cessation rates, although this difference was not statistically significant, possibly due to high attrition of the study.