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BACKGROUND: Varicella is a highly infectious disease, particularly affecting children, that can lead to complications requiring antibiotics or hospitalization. Antibiotic use for varicella management is poorly documented. This study assessed antibiotic use for varicella and its complications in a pediatric population in England. METHODS: Data were drawn from medical records in the Clinical Practice Research Datalink and Hospital Episode Statistics data sets. The study included patients <18 years old with varicella diagnosed during 2014-2018 and 3-month follow-up available. We determined varicella-related complications, medication use, healthcare resource utilization, and costs from diagnosis until 3 months after diagnosis. RESULTS: We identified 114 578 children with a primary varicella diagnosis. Of these, 7.7% (n = 8814) had a varicella-related complication, the most common being ear, nose, and throat related (37.1% [n = 3271]). In all, 25.9% (n = 29 706 of 114 578) were prescribed antibiotics. A higher proportion of patients with complications than without complications were prescribed antibiotics (64.3% [n = 5668 of 8814] vs 22.7% [n = 24 038 of 105 764]). Mean annualized varicella-related costs were £2 231 481 for the study cohort. Overall, antibiotic prescriptions cost approximately £262 007. CONCLUSIONS: This study highlights high antibiotic use and healthcare resource utilization associated with varicella management, particularly in patients with complications. A national varicella vaccination program in England may reduce varicella burden and related complications, medication use, and costs.
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Antibacterianos , Varicela , Humanos , Varicela/economia , Varicela/tratamento farmacológico , Varicela/epidemiologia , Inglaterra/epidemiologia , Criança , Pré-Escolar , Feminino , Masculino , Antibacterianos/uso terapêutico , Antibacterianos/economia , Estudos Retrospectivos , Lactente , Adolescente , Custos de Cuidados de Saúde/estatística & dados numéricos , Hospitalização/economia , Hospitalização/estatística & dados numéricos , Efeitos Psicossociais da Doença , Recém-NascidoRESUMO
Adherence to antiretroviral therapy (ART) is critical for people with HIV (PWH) to achieve and maintain virologic suppression and minimize drug resistance. This study aimed to use real-world data to characterize ART adherence and its effect on quality of life (QoL) in PWH. Data were drawn from the Adelphi HIV Disease Specific Programme™, a cross-sectional survey of physicians and PWH in the United States, conducted June-October 2021. Demographic and clinical characteristics, ART adherence and treatment satisfaction for PWH were reported by physicians. PWH completed standardized QoL questionnaires. Adherence level was categorized into completely, mostly and less adherent. Regression analysis was used to investigate factors associated with adherence and the association between adherence and QoL measures. Of 578 PWH, 189 (32.7%) were not completely adherent. Having AIDS-defining illnesses, anxiety/depression or being symptomatic was significantly associated with lower adherence. Reasons for poor adherence included forgetting, difficulties integrating into routine and side effects. QoL scores were significantly higher in the completely adherent group. These findings highlight the strong association between suboptimal adherence and QoL among PWH and key factors and PWH reasons that may lead to suboptimal adherence. Interventions aimed at improving the QoL of PWH by understanding these factors are warranted.
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OBJECTIVES: Evaluate real-world epidemiologic trends and treatment patterns in newly diagnosed patients with locally advanced or metastatic urothelial carcinoma (la/mUC) in Japan. METHODS: This retrospective analysis included adults with newly diagnosed la/mUC in Japan (January 2015-December 2019) from a nationwide-linked electronic medical record Diagnostic Procedure Combination claims dataset. Outcomes included epidemiologic trends (incidence and prevalence), baseline demographics, clinical characteristics, and treatment patterns in newly diagnosed patients with la/mUC before (2015-2017) and after (2018-2019) approval of pembrolizumab in Japan. RESULTS: Of 975 patients included, 76.4% were men; 71.6% were aged 70 years or older. Most cases (70.5%) were of the bladder. Between 2015 and 2019, the annual age-adjusted incidence increased from 6.8 to 12.4 per 100 000; the annual age-adjusted period prevalence increased from 13.0 to 25.2 per 100 000; and 307 (31.5%) and 668 (68.5%) patients were diagnosed from 2015 to 2017 and 2018 to 2019, respectively. Overall, 731 (75%) patients received systemic anticancer therapy; all received 1 line and 50.2% received 2 lines of therapy; 78.3% of patients received gemcitabine plus platinum-based therapy and 2.2% received pembrolizumab as first-line treatment. First-line treatment rates increased from 69.4% to 77.5% after pembrolizumab approval. Of 367 patients who received second-line treatment, 22.3% received gemcitabine plus platinum-based therapy; 14.7% received pembrolizumab. CONCLUSIONS: In the Japanese regions considered, incidence and prevalence of newly diagnosed la/mUC increased over time and first-line treatment with pembrolizumab increased after approval.
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Anticorpos Monoclonais Humanizados , Carcinoma de Células de Transição , Humanos , Masculino , Japão/epidemiologia , Estudos Retrospectivos , Feminino , Idoso , Pessoa de Meia-Idade , Anticorpos Monoclonais Humanizados/uso terapêutico , Carcinoma de Células de Transição/tratamento farmacológico , Carcinoma de Células de Transição/epidemiologia , Carcinoma de Células de Transição/patologia , Carcinoma de Células de Transição/terapia , Incidência , Idoso de 80 Anos ou mais , Neoplasias da Bexiga Urinária/patologia , Neoplasias da Bexiga Urinária/epidemiologia , Neoplasias da Bexiga Urinária/tratamento farmacológico , Neoplasias da Bexiga Urinária/terapia , Prevalência , Adulto , Neoplasias Urológicas/tratamento farmacológico , Neoplasias Urológicas/patologia , Neoplasias Urológicas/epidemiologia , Antineoplásicos Imunológicos/uso terapêuticoRESUMO
BACKGROUND: Varicella is a highly infectious disease, particularly affecting children, that can lead to complications requiring antibiotics or hospitalization. Antibiotic use for varicella management is poorly documented. This study assessed antibiotic use for varicella and its complications in a pediatric population in England. METHODS: Data were drawn from medical records in the Clinical Practice Research Datalink and Hospital Episode Statistics datasets. Patients <18 years old diagnosed with varicella during 2014-2018 with 3-month follow-up available were included. We described varicella-related complications, medication use, healthcare resource utilization, and costs from diagnosis until 3-month post-diagnosis. RESULTS: We identified 114,578 children with a primary varicella diagnosis. 7.7% (n = 8,814) had a varicella-related complication, the most common being ear, nose, and throat related (37.1%, n = 3,271). In all, 25.9% (n = 29,706/114,578) were prescribed antibiotics. A higher proportion of patients with complications than those without complications were prescribed antibiotics (64.3%, n = 5,668/8,814 vs. 22.7%, n = 24,038/105,764). Mean annualized varicella-related costs were £2,231,481 for the study cohort. Overall, antibiotic prescriptions cost â¼£262,007. CONCLUSIONS: This study highlights high antibiotic use and healthcare resource utilization associated with varicella management, particularly in patients with complications. A national varicella vaccination program in England may reduce varicella burden and related complications, medication use, and costs.
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BACKGROUND: The World Health Organisation recommended dolutegravir (DTG)-based antiretroviral therapy (ART) regimens are available but not reimbursed through the public reimbursement system in China. The objective of this analysis was to evaluate the cost-effectiveness of DTG (DTG + TDF/3TC) compared to efavirenz (EFV + TDF/3TC) in treatment-naive and ritonavir-boosted lopinavir (LPV/r + TDF/3TC) in first-line ART failure HIV-1-infected patients in China. METHODS: A dynamic Markov model comprising of 5 response states and 6 CD4+ count-based health states was used. Efficacy, estimated as probability of virologic suppression (HIV RNA < 50 copies/mL) at 48 weeks, was obtained from a published network meta-analysis for ART-naive patients and from the DAWNING study for patients failing first-line ART. Baseline cohort characteristics were informed using DTG phase 3 studies and the DAWNING study data, respectively. Health state utilities were derived from DTG phase 3 studies. A 5-year cost-effectiveness analyses was conducted using the societal perspective. Outcomes were quality-adjusted-life-years (QALYs), life-years (LYs), incremental cost per QALYs (ICER). RESULTS: The viral suppression rates for DTG + TDF/3TC were higher than EFV + TDF/3TC (75.3% vs 64.0%) in treatment-naive and LPV/r + TDF/3TC (74.8% vs 58.4%) in first-line ART failure patients. This resulted in higher QALYs for DTG + TDF/3TC in treatment-naive (4.232 vs 4.227) and first-line failure settings (4.224 vs 4.221). Total discounted cost for DTG + TDF/3TC patients (RMB 219.259 in treatment-naive and RMB 238,746 in first-line failures) were lower than comparators (EFV + TDF/3TC:RMB 221,605; LPV/r + TDF/3TC:RMB 244,364), thereby DTG dominated in both settings. Probabilistic sensitivity analyses indicated the probability of DTG + TDF/3TC being cost effective was 98.2% in treatment-naive setting and 100% in first-line failure setting at a willingness to pay threshold of RMB 100,000/QALY. CONCLUSIONS: With lower costs, higher response rates and higher QALYs, DTG + TDF/3TC can be considered as a cost-effective alternative for treatment naive and first-line failure patients in China.
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AIMS: Hypoglycaemia in patients with diabetes can be induced by insulins and sulfonylureas. We assessed the real-world impact of specific monotherapy and combination regimens on hypoglycaemic events requiring hospitalisation and related secondary costs to the English healthcare system. METHODS: This retrospective observational study used the Clinical Practice Research Datalink with linked hospital admission data during 2008-2012. Patients with type 2 diabetes mellitus (T2DM) using antihyperglycaemic agents (AHAs) were assigned to mutually exclusive subgroups (insulin- and non-insulin-containing regimens; treatment groups of interest; age group) based on treatment at index date (date of first AHA prescription). Outcomes were number and cost of hospital admissions with hypoglycaemic event-related diagnosis codes. RESULTS: We identified 110 206 patients with T2DM (mean age 64.9 years, time since diagnosis 5.4 years, HbA1c at index 7.4%), with 439 hypoglycaemic events requiring inpatient hospitalisation (mean length of stay 6.3 days, mean cost/stay £1351). Event rates and cost of stay were highest in patients treated with sulfonylurea- or insulin-based regimens. Event rates, duration and cost of stay were higher in older patients. CONCLUSION: Rates of severe hypoglycaemic events varied substantially between T2DM regimens. In this study of patients treated in clinical practice in England, sulfonylurea- and insulin-based regimens were associated with the highest event rates and costs associated with hospitalisation for severe hypoglycaemic events; hospitalisation for severe hypoglycaemic events was not observed with dipeptidyl peptidase-4 inhibitor monotherapy or with metformin.
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Diabetes Mellitus Tipo 2/economia , Custos de Cuidados de Saúde , Hipoglicemia/economia , Adulto , Idoso , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/tratamento farmacológico , Inglaterra , Feminino , Hospitalização/economia , Humanos , Hipoglicemia/induzido quimicamente , Hipoglicemia/tratamento farmacológico , Hipoglicemiantes/economia , Hipoglicemiantes/uso terapêutico , Insulina/economia , Insulina/uso terapêutico , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Compostos de Sulfonilureia/economia , Compostos de Sulfonilureia/uso terapêuticoRESUMO
OBJECTIVES: To assess the impact of non-radiographic axial spondyloarthritis (nr-axSpA) on patients and society based on real-world evidence from the Adelphi nr-axSpA Disease Specific Programme, a cross-sectional survey of rheumatologists and their patients in Germany, France, Spain, Italy and the UK. METHODS: Physicians completed patient record forms for the next two patients consulting with nr-axSpA (diagnosis at the physician's judgement); patients were invited to complete a patient self-completion form. Outcomes were assessed in responders and non-responders and those treated with and without biological agents. RESULTS: In total, 631 patients were included. Fulfilment of classification criteria varied across countries. Assessment of SpondyloArthritis international Society classification criteria were most commonly met; other criteria, including Amor and European Spondyloarthropathy Study Group criteria, were applied less frequently. Most German and UK patients had their condition classified without formal criteria. Despite being diagnosed with nr-axSpA, 13% of patients met the criteria for ankylosing spondylitis. EuroQol 5-Dimensions (3L) utility scores were lower in patients with nr-axSpA versus general population matched controls (0.776 vs. 0.884; p<0.001); non-responders to treatment had impaired activity (as measured by the Work Productivity and Activity Impairment questionnaire) of 47.4% versus 33.3% in responders (p<0.001). Clinical outcomes were consistently better in biological-treated versus -naïve patients. Average pretreatment pain levels were 6.6 and 6.2, respectively (p=0.072) but reduced to 2.5 and 4.0, respectively (p<0.001) at the time of the survey. CONCLUSIONS: nr-axSpA was associated with a significant QoL and societal burden in this study of German, French, Spanish, Italian and UK patients. Treatment with biological agents was associated with improved QoL. Considerable variability in patients' clinical characteristics were observed across the countries studied and further education, aimed at improving awareness of the condition, may be needed.
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Efeitos Psicossociais da Doença , Qualidade de Vida , Espondilartrite/diagnóstico , Adulto , Antirreumáticos/uso terapêutico , Produtos Biológicos/uso terapêutico , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Medição da Dor , Índice de Gravidade de Doença , Espondilartrite/tratamento farmacológico , Inquéritos e Questionários , Resultado do TratamentoRESUMO
Background: Uptake of pre-exposure prophylaxis (PrEP) in the United States (US) remains below target, despite reported high efficacy in prevention of HIV infection and being considered as a strategy for ending new HIV transmissions. Here, we sought to investigate drivers for PrEP use and barriers to increased uptake using real-world data. Methods: Data were drawn from the Adelphi PrEP Disease Specific Programme™, a cross-sectional survey of PrEP users and PrEP non-users at risk for HIV and their physicians in the US between August 2021 and March 2022. Physicians reported demographic data, clinical characteristics, and motivations for prescribing PrEP. PrEP users and non-users reported reasons for or against PrEP use, respectively. Bivariate analyses were performed to compare characteris tics of users and non-users. Results: In total, 61 physicians reported data on 480 PrEP users and 121 non-users. Mean ± standard deviation of age of users and non-users was 35.3 ± 10.8 and 32.5 ± 10.8 years, respectively. Majority were male and men who have sex with men. Overall, 90.0% of users were taking PrEP daily and reported fear of contracting HIV (79.0%) and having at-risk behaviors as the main drivers of PrEP usage. About half of non-users (49.0%) were reported by physicians as choosing not to start PrEP due to not wanting long-term medication. PrEP stigma was a concern for both users (50.0%) and non-users (65.0%). More than half felt that remembering to take PrEP (57.0%) and the required level of monitoring (63.0%) were burdensome. Conclusions: Almost half of people at risk for HIV were not taking PrEP due to not wanting long-term daily medication and about half of current PrEP users were not completely adherent. The most common reason for suboptimal adherence was forgetting to take medication. This study highlighted drivers for PrEP uptake from physician, PrEP user, and non-user perspectives as well as the attributes needed in PrEP products to aid increased PrEP uptake.
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Fármacos Anti-HIV , Infecções por HIV , Profilaxia Pré-Exposição , Humanos , Profilaxia Pré-Exposição/estatística & dados numéricos , Masculino , Infecções por HIV/prevenção & controle , Estados Unidos , Feminino , Adulto , Estudos Transversais , Fármacos Anti-HIV/uso terapêutico , Fármacos Anti-HIV/administração & dosagem , Pessoa de Meia-Idade , Adulto JovemRESUMO
BACKGROUND: Varicella infects 90% of children before age 9. Though varicella is self-limiting, its complications may require antibiotics, though how antibiotics are utilized for varicella in France is not well known. This study assessed antibiotic use and costs associated with varicella and its complications in pediatric patients managed in the outpatient setting in France. METHODS: A retrospective cohort study using the Cegedim Strategic Data-Longitudinal Patient Database, an electronic medical record database from general practitioners and office-based specialists in France, was conducted. Children <18 years old diagnosed with varicella between January 2014 and December 2018 with 3-month follow-up available were included. We used descriptive analysis to assess varicella-related complications, medication use, healthcare resource utilization and costs. RESULTS: Overall, 48,027 patients were diagnosed with varicella; 15.3% (n = 7369) had ≥1 varicella-related complication. Antibiotics were prescribed in up to 25.1% (n = 12,045/48,027) of cases with greater use in patients with complications (68.1%, n = 5018/7369) compared with those without (17.3%, n = 7027/40,658). Mean medication and outpatient varicella-related costs were 32.82 per patient with medications costing a mean of 5.84 per patient; antibiotics contributed ~23% to total costs annually. CONCLUSION: This study showed high antibiotic use for the management of varicella and its complications. A universal varicella vaccination program could be considered to alleviate complications and associated costs in France.
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Varicela , Criança , Humanos , Adolescente , Varicela/tratamento farmacológico , Varicela/epidemiologia , Varicela/complicações , Estudos Retrospectivos , Pacientes Ambulatoriais , Antibacterianos/uso terapêutico , Estresse Financeiro , França/epidemiologiaRESUMO
Purpose: Real-world data on maintenance treatment and prescription patterns provide insights into healthcare management among patients with chronic obstructive pulmonary disease (COPD), which benefits our understanding of current COPD treatment patterns in New Zealand. Methods: We retrospectively analyzed real-world data from the HealthStat general practice database to evaluate treatment patterns among patients with COPD in New Zealand who initiated multiple-inhaler triple therapy (MITT): inhaled corticosteroid (ICS) + long-acting muscarinic antagonist + long-acting ß2-agonist (LABA). Our main objective described treatment patterns (class, duration, modification, persistence, and adherence) and characteristics of patients with COPD initiating MITT between 1 May 2016 and 30 April 2017, with 12-months' follow-up. We also assessed the number of patients receiving MITT between 2015 and 2017, among a larger patient population receiving long-acting bronchodilator and ICS-containing therapies. Results: Of 6249 eligible patients, 421 (mean age 67.3 years; mean number exacerbations at baseline 1.8) initiated MITT: 59.1% received combination ICS/LABA therapy prior to MITT initiation, and median treatment duration prior to MITT initiation was 350 days. Overall, 33.5% of patients remained on index treatment for 12 months. Of the remaining patients who modified treatment (on average at 144.4 days), those who had a direct switch (24.9%) or retreatment (13.5%) remained on MITT, 19.7% of patients stepped down to mono/dual therapy, and 8.3% discontinued treatment. Mean (standard deviation) persistence to any MITT over 12 months was 47.3 (50.0), and 53.4% of patients were considered adherent to MITT. Total proportions of patients receiving long-acting bronchodilator therapy and MITT increased between 2015 and 2017. Conclusion: Most patients with COPD in New Zealand who initiated MITT had characteristics appropriate for triple therapy prescription, suggesting prescription behavior among general practitioners was largely consistent with treatment guidelines. Our findings may help optimize treatment decisions, with a focus on improving long-term triple therapy persistence and adherence.
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Doença Pulmonar Obstrutiva Crônica , Administração por Inalação , Corticosteroides/efeitos adversos , Agonistas de Receptores Adrenérgicos beta 2/efeitos adversos , Idoso , Broncodilatadores/efeitos adversos , Quimioterapia Combinada , Humanos , Antagonistas Muscarínicos/efeitos adversos , Nebulizadores e Vaporizadores , Nova Zelândia , Doença Pulmonar Obstrutiva Crônica/diagnóstico , Doença Pulmonar Obstrutiva Crônica/tratamento farmacológico , Estudos RetrospectivosRESUMO
OBJECTIVE: The aim of the study was to improve understanding of adherence and persistence to biologics, and their association with health-care resource utilization (HCRU), in Japanese patients with moderate to severe ulcerative colitis (UC). METHODS: Data were from Medical Data Vision, a secondary care administrative database. A retrospective, longitudinal cohort analysis was conducted of data from UC patients initiating biologic therapy between August 2013 and July 2016. Data collected for 2 years prior (baseline) and 2 years after (follow-up) the index date were evaluated. Patients completing biologic induction were identified, and adherence/persistence to biologic therapy calculated. HCRU, steroid, and immunosuppressant use during baseline and follow-up were assessed. Biologic switching during the follow-up was evaluated. Descriptive statistics (e.g., means and proportions) were obtained and inferential analyses (from Student's t tests, Fisher's exact tests, χ2 tests, the Cox proportional hazard model, and negative binomial regression) were performed. RESULTS: The analysis included 649 patients (adalimumab: 265; infliximab: 384). Biologic induction was completed by 80% of patients. Adherence to adalimumab was higher than that to infliximab (p < 0.001). Persistence at 6, 12, 18, and 24 months was higher with infliximab than with adalimumab (p < 0.05). Overall, gastroenterology outpatient visits increased, and hospitalization frequency and duration decreased, from baseline to follow-up. UC-related hospitalizations were fewer and shorter, and endoscopies fewer, in persistent than in nonpersistent patients, although persistent patients made more outpatient visits than nonpersistent patients. Hospitalization duration was lower in persistent than nonpersistent patients. Approximately 50% of patients received an immunosuppressant during biologic therapy; 5% received a concomitant steroid during biologic therapy. Overall, 17% and 3% of patients, respectively, received 2nd line and 3rd line biologics. CONCLUSIONS: Poor biologic persistence was associated with increased non-medication-associated HCRU. Effective treatments with high persistence levels and limited associated HCRU are needed in UC.
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Aims: We aimed to assess treatment persistence of tumor necrosis factor (TNF) inhibitors and non-TNF inhibitors in two groups of rheumatoid arthritis (RA) patients: biologic disease-modifying antirheumatic drug (bDMARD) initiators and switchers.Patients and methods: This retrospective cohort study utilized a national health insurance claims database. Patients aged ≥18 years initiating/switching bDMARD between 1 December 2013 and 31 December 2014, the index period, were followed for 12 months. Initiators who began treatment with a bDMARD during the index period were defined as having no bDMARD prescriptions for the previous year. Switchers who changed treatment from the previous bDMARD to the index bDMARD were defined as having different bDMARDs during the index period. Treatment persistence rates during the follow-up period were measured, and factors associated with non-persistence were assessed with the Cox proportional hazard model.Results: Of 2684 patients, treatment persistence rates were the highest for abatacept in initiators (69.3%) and tocilizumab in switchers (77.0%), while adalimumab showed the lowest persistence rates for both initiators and switchers (48.2%, 28.8%), followed by etanercept (51.3%, 41.0%). Adalimumab and etanercept were significantly more likely to show non-persistence (HR 1.58, 95% CI 1.27-1.96; HR 1.42, 95% CI 1.14-1.76) compared to infliximab for initiators, while tocilizumab was significantly more likely to show persistence (HR 0.411, 95% CI 0.206-0.819) in switchers.Conclusions: Non-TNF inhibitors showed higher persistence rates than TNF inhibitors in South Korean RA patients, and tocilizumab especially was associated with higher persistence in patients with inadequate response to TNF inhibitors. Good persistence with non-TNF inhibitors indicates the potential for long-term efficacy as first-line treatment.
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Antirreumáticos/uso terapêutico , Artrite Reumatoide/tratamento farmacológico , Inibidores do Fator de Necrose Tumoral/uso terapêutico , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Estudos RetrospectivosRESUMO
BACKGROUND: Increasing availability of therapeutic options for COPD may drive new treatment pathways. This study describes COPD treatment in France, focusing on identifying initial treatment modifications in patients with COPD who either initiated long-acting bronchodilator (LABD)-based therapy or escalated to triple therapy (long-acting muscarinic antagonist [LAMA] + long-acting ß2-agonist [LABA] + inhaled corticosteroid [ICS]). METHODS: This retrospective analysis of patients with COPD in a large general practitioner database (IQVIA Longitudinal Patient Database) in France included two cohorts: Cohort 1 - new initiators of LABD-based therapy (LAMA, LABA, LAMA + LABA, LAMA + ICS, LABA + ICS or LAMA + LABA + ICS); Cohort 2 - patients escalating to triple therapy from mono- or dual-bronchodilator-based maintenance treatment. Both cohorts were indexed on the date of initiation/escalation (January 2008-December 2013), and the first treatment modification (at class level) within the 18-month post-index observational period was described. Five mutually exclusive outcomes were defined: continuous use (no modification), discontinuation (permanent [≥91 days with no restart] or temporary [≥91 days with subsequent restart]), switch, and augmentation (Cohort 1 only). Exploratory analysis of Cohort 1 explored potential drivers of treatment initiation. RESULTS: Overall, 5,065 patients initiated LABD-based therapy (Cohort 1), and 501 escalated to triple therapy (Cohort 2). In Cohort 1, 7.0% of patients were continuous users, 46.5% discontinued permanently, 28.5% discontinued temporarily, 2.8% augmented (added LAMA and/or LABA and/or ICS), and 15.2% switched therapy. In Cohort 2, 18.2% of patients were continuous users, 7.2% discontinued permanently, 27.9% discontinued temporarily, and 46.7% switched therapy. Exploratory analyses showed that time since COPD diagnosis was first recorded, pre-index exacerbation events, and concomitant medical conditions were potential drivers of initial maintenance treatment choices. CONCLUSION: Discontinuation among new initiators of LABD-based therapy was high in France, whereas few switched or augmented treatment. In comparison, permanent discontinuation within 18 months was low in patients escalating to triple therapy.
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Corticosteroides/administração & dosagem , Agonistas de Receptores Adrenérgicos beta 2/administração & dosagem , Broncodilatadores/administração & dosagem , Procedimentos Clínicos , Registros Eletrônicos de Saúde , Clínicos Gerais , Pulmão/efeitos dos fármacos , Antagonistas Muscarínicos/administração & dosagem , Padrões de Prática Médica , Doença Pulmonar Obstrutiva Crônica/tratamento farmacológico , Administração por Inalação , Corticosteroides/efeitos adversos , Agonistas de Receptores Adrenérgicos beta 2/efeitos adversos , Adulto , Idoso , Broncodilatadores/efeitos adversos , Tomada de Decisão Clínica , Bases de Dados Factuais , Combinação de Medicamentos , Substituição de Medicamentos , Quimioterapia Combinada , Feminino , França , Humanos , Pulmão/fisiopatologia , Masculino , Pessoa de Meia-Idade , Antagonistas Muscarínicos/efeitos adversos , Nebulizadores e Vaporizadores , Doença Pulmonar Obstrutiva Crônica/diagnóstico , Doença Pulmonar Obstrutiva Crônica/fisiopatologia , Estudos Retrospectivos , Fatores de Tempo , Resultado do TratamentoRESUMO
OBJECTIVES: To evaluate the cost effectiveness of dolutegravirâ¯+â¯abacavir/lamivudine (DTGâ¯+â¯ABC/3TC) compared with raltegravirâ¯+â¯abacavir/lamivudine (RALâ¯+â¯ABC/3TC) and ritonavir-boosted darunavirâ¯+â¯abacavir/lamivudine (DRV/râ¯+â¯ABC/3TC) in HIV-1-infected treatment-naive patients in Russia. METHODS: A dynamic Markov model was developed with five response states and six CD4+-based health states. Efficacy estimated as probability of viral suppression (HIV RNA <50 copies/ml) at 48 weeks was obtained from a published network meta-analysis. Baseline cohort characteristics and health state utilities were informed using DTG phase 3 clinical trials. Health care resource use was obtained from literature and costed using published unit costs. Costs (presented in Russian rubles) included antiretroviral drug costs; HIV management costs such as routine care; costs of treating cardiovascular conditions, opportunistic infections, and drug-related adverse effects; and mortality costs. A patient lifetime analysis was conducted using the societal perspective. Outcomes were quality-adjusted life-years (QALYs), life-years, incremental cost per QALY ratio, and incremental cost per responder. RESULTS: The viral suppression rate among patients receiving DTGâ¯+â¯ABC/3TC was 71.7% compared with 65.2% for RALâ¯+â¯ABC/3TC and 59.6% for DRV/râ¯+â¯ABC/3TC. The mean duration of response per patient was 116.6 months for DTGâ¯+â¯ABC/3TC, 108.6 months for RALâ¯+â¯ABC/3TC, and 98.9 months for DRV/râ¯+â¯ABC/3TC. Total discounted costs for treatment over patient lifetime were RUB 2.89, 5.32, and 4.38 million for DTGâ¯+â¯ABC/3TC, RALâ¯+â¯ABC/3TC, and DRV/râ¯+â¯ABC/3TC, respectively. Lifetime discounted QALYs were 12.73 for patients on DTGâ¯+â¯ABC/3TC and 12.72 each for patients on RALâ¯+â¯ABC/3TC and DRV/râ¯+â¯ABC/3TC. DTGâ¯+â¯ABC/3TC thus dominated the other two alternatives. CONCLUSIONS: With lower costs, higher response rates, and comparable QALYs, DTGâ¯+â¯ABC/3TC can be considered as a cost-effective alternative.
Assuntos
Análise Custo-Benefício , Didesoxinucleosídeos/uso terapêutico , Quimioterapia Combinada , Infecções por HIV/tratamento farmacológico , Inibidores de Integrase de HIV/uso terapêutico , HIV-1 , Compostos Heterocíclicos com 3 Anéis/uso terapêutico , Lamivudina/uso terapêutico , Adulto , Fármacos Anti-HIV/efeitos adversos , Combinação de Medicamentos , Feminino , Humanos , Masculino , Oxazinas , Piperazinas , Piridonas , Anos de Vida Ajustados por Qualidade de Vida , Raltegravir Potássico/administração & dosagem , Federação RussaRESUMO
AIMS: To describe the collective costs of vitamin K antagonist (VKA) treatment for stroke prevention in non-valvular atrial fibrillation (NVAF). VKA drug costs are relatively low, but they necessitate frequent international normalized ratio (INR) monitoring. There are currently minimal data describing the economic impact of this in Mexico. MATERIALS AND METHODS: Cardiologists provided data on their NVAF patients (n = 400) to quantify direct medical costs (INR testing, appointments, drug costs). A sub-set of patients (n = 301) completed a patient questionnaire providing data to calculate direct non-medical costs (travel and other expenses for attendance at VKA-associated appointments) and indirect costs (opportunity cost and reduced work productivity associated with VKA treatment). RESULTS: Estimated annual direct medical costs totaled $753.6 per patient. Annual direct non-medical and indirect costs were USD$149.8 and $132.1, respectively. LIMITATIONS: Recruited patients were those who consulted with a cardiologist during the study period and selected due to inclusion criteria. All had received uninterrupted treatment for 12-24 months. Consequently, the results are not fully generalizable to all VKA treated NVAF patients. CONCLUSIONS: The true cost of VKA treatment cannot be appreciated by a consideration of drug costs alone. Ongoing monitoring appointments incur additional expenses for both patients and the healthcare system.
Assuntos
Anticoagulantes/administração & dosagem , Anticoagulantes/economia , Fibrilação Atrial/tratamento farmacológico , Acidente Vascular Cerebral/prevenção & controle , Varfarina/administração & dosagem , Varfarina/economia , Idoso , Feminino , Custos de Cuidados de Saúde , Pesquisas sobre Atenção à Saúde , Humanos , Masculino , México , Pessoa de Meia-IdadeRESUMO
BACKGROUND AND AIMS: Short-acting bronchodilators are normally used as supplemental relief medication for breakthrough symptoms in COPD patients. The objective of this cross-sectional study was to assess if more frequent vs infrequent use of relief medication in maintenance-treated COPD patients, split by the severity dyspnea, was associated with an increase in the overall disease burden. METHODS: A population-based cross-sectional survey (Adelphi DSP) was conducted among patients with COPD in five European countries. Information was collected on demographic and clinical characteristics, reliever inhaler use, dyspnea (mMRC), health status (CAT, EQ-5D), sleep quality (JSEQ) and healthcare resource use including moderate-severe COPD exacerbations, physician visits, COPD medications and other COPD related resources. The humanistic and economic burden was compared between patients with infrequent reliever use (<1 occasion/week) and more frequent use (≥ 1 occasion/week). The association between increased reliever use and economic burden was also examined after matching patients based on propensity-scores balancing demographic and disease burden characteristics. RESULTS: Among the 1373 COPD patients prescribed a reliever inhaler, 29% reported using reliever medication ≥1 occasion/week. In the unmatched cohort, more frequent reliever use (n = 377) compared to infrequent use (n = 996) was linked to poorer health status (CAT: 25.7 vs 20.0; p < .0001; EQ-5D-3L: 0.63 vs 0.82; p < .0001) and poorer sleep quality (JSEQ: 8.6 vs 4.6 units; p < .0001). More frequent reliever use was also associated with higher annual rates of moderate/severe exacerbations (1.6 vs 1.0 events/year; p < .0001) and respiratory specialist visits (2.8 vs 2.2 events/year; p = .0001). In the propensity-score matched population, more frequent reliever use was also associated with significantly higher annual costs for COPD management (5,034 vs 3,705, p = .0327) compared to patients with infrequent reliever use. CONCLUSION: In moderate-to-severe COPD, more frequent reliever use is associated with increased exacerbation risk and increased management costs.
Assuntos
Broncodilatadores/economia , Broncodilatadores/uso terapêutico , Efeitos Psicossociais da Doença , Inaladores Dosimetrados/estatística & dados numéricos , Doença Pulmonar Obstrutiva Crônica/tratamento farmacológico , Doença Pulmonar Obstrutiva Crônica/economia , Idoso , Análise Custo-Benefício , Estudos Transversais , Europa (Continente) , Feminino , Custos de Cuidados de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Índice de Gravidade de Doença , Inquéritos e QuestionáriosRESUMO
BACKGROUND AND AIM: The impact of nocturia (getting up at night to void) on health-related quality-of-life (HRQoL) is often under-estimated. This study investigated the relative burden in terms of HRQoL and utilities of nocturia in a real-world setting. METHODS: Patient data were collected from two surveys: a nocturia-specific, cross-sectional survey of physicians and their patients (DSP), and a general UK population health survey (HSFE). Utilities (EQ-5D-5L), productivity (Work Productivity and Activity Index), and the impact of nocturia symptoms (Nocturia Impact Diary and Overactive Bladder Questionnaires) were assessed against the number of voids. A robust linear regression model with propensity score weights was used to control for confounding factors in estimating utilities. RESULTS: Physician-recorded data were available from 8,738 patients across the US, Germany, Spain, France, and the UK; of these, 5,335 (61%) included patient-reported outcomes. In total, 6,302 controls were drawn from the two surveys and compared to 1,104 nocturia patients. Deterioration of HRQoL was associated with increasing number of night-time voids (p < 0.0001). In particular, significant differences were observed between 0-1 and ≥2 voids (p < 0.001). The regression model demonstrated that nocturia (≥2 per night) is associated with a modest but significant deterioration in utility of 0.0134 (p < 0.05). LIMITATIONS: The cause of nocturia is multifactorial and the mostly elderly patients may have several concomitant diseases. The authors tried to adjust for the most common ones, but there may be diseases or unknown relationships not included. CONCLUSIONS: Nocturia negatively affected HRQoL and patient utility. A clear effect is seen already at two voids per night. Every effort should, therefore, be made to reduce nocturia below the bother threshold of two voids per night.