Impact of COPD diagnosis timing on clinical and economic outcomes: the ARCTIC observational cohort study.

Assess the clinical and economic consequences associated with an early versus late diagnosis in patients with COPD. In a retrospective, observational cohort study, electronic medical record data (2000-2014) were collected from Swedish primary care patients with COPD. COPD indicators (pneumonia, other respiratory diseases, oral corticosteroids, antibiotics for respiratory infections, prescribed drugs for respiratory symptoms, lung function measurement) registered prior to diagnosis were applied to categorize patients into those receiving early (2 or less indicators) or late diagnosis (3 or more indicators registered >90 days preceding a COPD diagnosis).

Patients' perspectives on COPD: findings from a social media listening study.

We utilised social media listening (SML) to obtain patients' perspectives on symptoms, diagnosis and comorbidities associated with chronic obstructive pulmonary disease (COPD) and its impact on patients' quality of life (QoL). A comprehensive search on social media platforms was performed for English language content posted between July 2016 and January 2018 using COPD-related terms. Social Studio, a social media data aggregator tool, was used to capture relevant records.

COPD uncovered: a cross-sectional study to assess the socioeconomic burden of COPD in Japan.

Background: COPD remains a major health problem in Japan. Patients with COPD experience a reduced quality of life (QoL) and have a higher chance of work impairment and productivity loss. However, there is a lack of data on the impact of COPD in terms of QoL and work activity impairment in Japan.

Real-world retrospective cohort study ARCTIC shows burden of comorbidities in Swedish COPD versus non-COPD patients.

This study aimed to generate real-world evidence to assess the burden of comorbidities in COPD patients, to effectively manage these patients and optimize the associated healthcare resource allocation. ARCTIC is a large, real-world, retrospective cohort study conducted in Swedish COPD patients using electronic medical record data collected between 2000 and 2014. These patients were studied for prevalence of various comorbidities and for association of these comorbidities with exacerbations, mortality, and healthcare costs compared with an age-, sex-, and comorbidities-matched non-COPD reference population.

Economic burden of COPD in a Swedish cohort: the ARCTIC study.

Background: We assessed direct and indirect costs associated with COPD in Sweden and examined how these costs vary across time, age, and disease stage in a cohort of patients with COPD and matched controls in a real-world, primary care (PC) setting.

Patients And Methods: Data from electronic medical records linked to the mandatory national health registers were collected for COPD patients and a matched reference population in 52 PC centers from 2000 to 2014. Direct health care costs (drug, outpatient or inpatient, PC, both COPD related and not COPD related) and indirect health care costs (loss of income, absenteeism, loss of productivity) were assessed.

Greater dyspnea is associated with lower health-related quality of life among European patients with COPD.

Objective: Dyspnea is a defining symptom in the classification and treatment of chronic obstructive pulmonary disease (COPD). However, the degree of variation in burden among symptomatic COPD patients and the possible correlates of burden remain unclear. This study was conducted to characterize patients in Europe currently being treated for COPD according to the level of dyspnea in terms of sociodemographics, health-related quality of life, work productivity impairment, and health care resource use assessed by patient reports.

Comparative efficacy of long-acting β2-agonists as monotherapy for chronic obstructive pulmonary disease: a network meta-analysis.

Purpose: Long-acting β2-agonists (LABAs) have demonstrated efficacy in patients with COPD in clinical trials. The purpose of this study was to assess the comparative efficacy of all available dosages of all LABA monotherapies using a network meta-analysis.

Methods: A systematic literature review identified 33 randomized controlled trials of LABA monotherapies (salmeterol 50 μg twice daily [BID]; formoterol 12 μg BID; indacaterol 75, 150, and 300 μg once daily [OD]; olodaterol 5 and 10 μg OD, and vilanterol 25 μg OD).

Cost Effectiveness of the Long-Acting β2-Adrenergic Agonist (LABA)/Long-Acting Muscarinic Antagonist Dual Bronchodilator Indacaterol/Glycopyrronium Versus the LABA/Inhaled Corticosteroid Combination Salmeterol/Fluticasone in Patients with Chronic Obstructive Pulmonary Disease: Analyses Conducted for Canada, France, Italy, and Portugal.

Objective: The objective of this study was to assess the cost effectiveness of the dual bronchodilator indacaterol/glycopyrronium (IND/GLY) compared with salmeterol/fluticasone combination (SFC) in patients with moderate-to-severe chronic obstructive pulmonary disease (COPD) who had a history of one or no exacerbations in the previous year, in Canada, France, Italy, and Portugal.

Methods: A patient-level simulation was developed to compare the costs and outcomes of IND/GLY versus SFC based on data from the LANTERN trial (NCT01709903). Monte-Carlo simulation methods were employed to follow individual patients over various time horizons.

Cost-Effectiveness of Glycopyrronium Bromide Compared with Tiotropium in Patients with Chronic Obstructive Pulmonary Disease in Sweden.

Objectives: The objective of this study was to compare the cost effectiveness of once-daily Seebri Breezhaler(®) (glycopyrronium bromide) 50 µg with Spiriva(®) (tiotropium bromide) 18 µg in the maintenance treatment of chronic obstructive pulmonary disease (COPD) in the Swedish setting.

Methods: A previously published COPD Markov model accounting for disease progression and treatment discontinuation was used. Disease progression included the annual decline in forced expiratory volume in the first second (FEV1) and occurrence of any exacerbations.

Cost-effectiveness of metformin plus vildagliptin compared with metformin plus sulphonylurea for the treatment of patients with type 2 diabetes mellitus: a Portuguese healthcare system perspective.

Objective: To evaluate the cost-effectiveness of vildagliptin plus metformin vs generic sulphonylurea plus metformin in patients with type 2 diabetes mellitus, not controlled with metformin, from a Portuguese healthcare system perspective.

Methods: A cost-effectiveness model was constructed using risk equations from the UK Prospective Diabetes Study Outcomes Model with a 10,000-patient cohort and a lifetime horizon. The model predicted microvascular and macrovascular complications and mortality in yearly cycles.

Medical resource use and costs associated with chylomicronemia.

Background: The prevalence of severe hypertriglyceridemia (TG > 1000 mg/dl) is estimated at 150-400 per 100,000 individuals in North America. Severe hypertriglyceridemia in the fasting state is associated with increased acute pancreatitis risk and is a sign of chylomicronemia which reflects the accumulation in the bloodstream of chylomicrons, the large lipoprotein particles produced in the gut after a meal.

Objective: To assess medical resource use and costs associated with chylomicronemia.

Demonstrating the burden of hypoglycemia on patients' quality of life in diabetes clinical trials: measurement considerations for hypoglycemia.

Objectives: To evaluate the association between hypoglycemia and health-related quality of life (HRQoL) in the context of a clinical trial using both an objectively confirmed and a patient-reported measure of hypoglycemia.

Methods: During a phase III, double-arm, randomized study, patients completed the short form 36 health survey (SF-36), a generic HRQoL questionnaire, at baseline and at weeks 24, 52, and 104. The objectively confirmed measure of hypoglycemia was based on a combination of plasma glucose measure and presence of hypoglycemia-related symptoms.

Comparative efficacy of vildagliptin and sitagliptin in Japanese patients with type 2 diabetes mellitus: a matching-adjusted indirect comparison of randomized trials.

Background And Objective: Vildagliptin and sitagliptin are oral dipeptidyl peptidase 4 inhibitors approved in Japan for the treatment of type 2 diabetes mellitus when adequate glycaemic control is not achieved with diet, exercise or sulphonylureas. The aim of this study was to compare 12-week glycaemic control with vildagliptin 50 mg twice daily versus sitagliptin 50 or 100 mg once daily in Japanese patients with type 2 diabetes.

Methods: Randomized trials of vildagliptin or sitagliptin in Japanese patients were identified from the literature.