RESUMO
BACKGROUND: The proportion of heart failure patients with preserved ejection fraction has been rising over the past decades and has coincided with increases in the prevalence of obesity and metabolic syndrome. The relationship between these interconnected comorbidities and heart failure with preserved ejection fraction (HFpEF) is still poorly understood. This study characterized obesity and metabolic syndrome among real-world patients with HFpEF. METHODS: We identified adults with heart failure in the Veradigm Cardiology Registry, previously the PINNACLE Registry, with a left ventricular ejection fraction measurement ≥ 50% between 01/01/2016 and 12/31/2019. Patients were stratified by obesity diagnosis and presence of metabolic syndrome (≥ 3 of the following: diabetes, hypertension, hyperlipidemia, and obesity). We captured baseline demographic and clinical characteristics and used multivariable logistic regression to examine the odds of having cardiac (atrial fibrillation, coronary artery disease, coronary artery bypass surgery, myocardial infarction, and stroke/transient ischemic attack) and non-cardiac (chronic kidney disease, chronic liver disease, and peripheral artery disease) comorbidities of interest. The models adjusted for age and sex, and the main covariates of interest were obesity and metabolic burden score (0-3 based on the presence of diabetes, hypertension, and hyperlipidemia). The models were run with and without an obesity*metabolic burden score interaction term. RESULTS: This study included 264,571 patients with HFpEF, of whom 55.7% had obesity, 52.5% had metabolic syndrome, 42.5% had both, and 34.3% had neither. After adjusting for age, sex, and burden of other metabolic syndrome-associated diagnoses, patients with HFpEF with obesity had lower odds of a diagnosis of other evaluated comorbidities relative to patients without obesity. The presence of metabolic syndrome in HFpEF appears to increase comorbidity burden as each additional metabolic syndrome-associated diagnosis was associated with higher odds of assessed comorbidities except atrial fibrillation. CONCLUSION: Obesity was common among patients with HFpEF and not always co-occurring with metabolic syndrome. Multivariable analysis suggested that patients with obesity may develop HFpEF in the absence of other driving factors such as cardiovascular disease or metabolic syndrome.
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Insuficiência Cardíaca , Síndrome Metabólica , Obesidade , Sistema de Registros , Volume Sistólico , Humanos , Síndrome Metabólica/epidemiologia , Síndrome Metabólica/complicações , Masculino , Feminino , Obesidade/complicações , Obesidade/epidemiologia , Obesidade/fisiopatologia , Insuficiência Cardíaca/epidemiologia , Insuficiência Cardíaca/fisiopatologia , Insuficiência Cardíaca/etiologia , Idoso , Estudos Transversais , Volume Sistólico/fisiologia , Pessoa de Meia-Idade , Comorbidade , Idoso de 80 Anos ou mais , Prevalência , PrognósticoRESUMO
Estimates of the prevalence of long-term symptoms of coronavirus disease 2019 (COVID-19), referred to as long COVID, vary widely. This retrospective cohort study describes the incidence of long COVID symptoms 12-20 weeks postdiagnosis in a US ambulatory care setting and identifies potential risk factors. We identified patients with and without a diagnosis of or positive test for COVID-19 between January 1, 2020, and March 13, 2022, in the Veradigm (Veradigm LLC, Chicago, Illinois) electronic health record database. We captured data on patient demographic characteristics, clinical characteristics, and COVID-19 comorbidity in the 12-month baseline period. We compared long COVID symptoms between matched cases and controls 12-20 weeks after the index date (COVID-19 diagnosis date (cases) or median visit date (controls)). Multivariable logistic regression was used to examine associations between baseline COVID-19 comorbid conditions and long COVID symptoms. Among 916,894 patients with COVID-19, 14.8% had at least 1 long COVID symptom in the 12-20 weeks postindex as compared with 2.9% of patients without documented COVID-19. Commonly reported symptoms were joint stiffness (4.5%), cough (3.0%), and fatigue (2.7%). Among patients with COVID-19, the adjusted odds of long COVID symptoms were significantly higher among patients with a baseline COVID-19 comorbid condition (odds ratio = 1.91, 95% confidence interval: 1.88, 1.95). In particular, prior diagnosis of cognitive disorder, transient ischemic attack, hypertension, or obesity was associated with higher odds of long COVID symptoms.
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COVID-19 , Humanos , COVID-19/epidemiologia , SARS-CoV-2 , Síndrome de COVID-19 Pós-Aguda , Estudos Retrospectivos , Registros Eletrônicos de Saúde , Teste para COVID-19 , IncidênciaRESUMO
BACKGROUND: Over a dozen disease-modifying therapies (DMTs) have been approved for treatment of multiple sclerosis (MS). Treatment guidelines focus on when to initiate, change, and discontinue treatment but provide little guidance on how to select or sequence DMTs. This study assessed sequencing patterns of DMTs in patients with newly diagnosed MS. METHODS: Adults newly diagnosed with MS in the United States were identified from January 2007 to October 2017 using IBM MarketScan database. Patients had ≥12 months of continuous enrollment prior to diagnosis and ≥ 2 years of follow-up. Treatment pathways consisting of up to 3 DMT courses were reported, and each treatment course ended with discontinuation, switch, or end of follow-up. RESULTS: In total, 14,627 MS patients were treated with DMTs and had ≥2 years of follow-up. More than 400 DMT treatment pathways were observed. Glatiramer acetate was the most common DMT; 40% of patients initiated this treatment. Among these, 51.3% had 2 DMT courses during follow-up and 26.5% had 3 DMT courses. Approximately 70% of patients switched or discontinued their initial DMT, and rates of switch and discontinuation differed by initial DMT. Injectable DMTs were used most commonly over the study period (87.5% as first course to 66.6% as third course). Oral DMTs were more common as second or third treatment courses (29.9% and 31.8%, respectively). CONCLUSIONS: A wide variety in treatment patterns were observed among patients newly diagnosed with MS. Further examination of DMT prescribing practices is needed to understand the reasons behind treatment discontinuation and treatment cycling.
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Esclerose Múltipla , Adulto , Bases de Dados Factuais , Acetato de Glatiramer/uso terapêutico , Humanos , Esclerose Múltipla/tratamento farmacológico , Esclerose Múltipla/epidemiologia , Estudos Retrospectivos , Estados Unidos/epidemiologiaRESUMO
The study examined long-term direct and indirect economic burden of osteoporotic fractures among postmenopausal women. Healthcare costs among fracture patients were substantial in first year after fracture and remained higher than fracture-free controls for 5 years which highlight needs for early detection of high-risk patients and continued management for osteoporosis. INTRODUCTION: This study compared direct and indirect healthcare costs between postmenopausal women and demographically matched controls in the 5 years after incident non-traumatic fracture, and by fracture type in commercially insured and Medicare populations. METHODS: Two hundred twenty-six thousand one hundred ninety women (91,925 aged 50-64 years; 134,265 aged ≥ 65 years) with incident non-traumatic fracture (hip, vertebral, and non-hip non-vertebral (NHNV)) from 2008 to 2017 were identified. Patients with fracture were directly matched (1:1) to non-fracture controls based on demographic characteristics. Direct healthcare costs were assessed using general linear models, adjusting for baseline costs, comorbidities, osteoporosis diagnosis, and treatment. Indirect costs associated with work loss due to absenteeism and short-term disability (STD) were assessed among commercially insured patients. Costs were standardized to 2019 US dollars. RESULTS: Osteoporosis diagnosis and treatment rates prior to fracture were low. Patients with fracture incurred higher direct costs across 5-year post-index compared with non-fracture controls, regardless of fracture type or insurance. For commercially insured hip fracture patients, the mean adjusted incremental direct healthcare costs in years 1, 3, and 5 were $59,327, $6885, and $3241, respectively. Incremental costs were lower, but trends were similar for vertebral and NHNV fracture types and Medicare-insured patients. Commercially insured patients with fracture had higher unadjusted indirect costs due to absenteeism and STD in year 1 and higher adjusted indirect costs due to STD at year 1 (incremental cost $5848, $2748, and $2596 for hip, vertebral, and NHNV fracture). CONCLUSIONS: A considerable and sustained economic burden after a non-traumatic fracture underscores the need for early patient identification and continued management.
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Osteoporose , Fraturas por Osteoporose , Idoso , Efeitos Psicossociais da Doença , Feminino , Custos de Cuidados de Saúde , Humanos , Medicare , Pessoa de Meia-Idade , Fraturas por Osteoporose/epidemiologia , Pós-Menopausa , Estados Unidos/epidemiologiaRESUMO
PURPOSE: An International Classification of Disease (ICD-10) Charlson Comorbidity Index (CCI) adaptation had not been previously developed and validated for United States (US) healthcare claims data. Many researchers use the Canadian adaption by Quan et al (2005), not validated in US data. We sought to evaluate the predictive validity of a US ICD-10 CCI adaptation in US claims and compare it with the Canadian standard. METHODS: Diverse patient cohorts (rheumatoid arthritis, hip/knee replacement, lumbar spine surgery, acute myocardial infarction [AMI], stroke, pneumonia) in the IBM® MarketScan® Research Databases were linked with the IBM MarketScan Mortality file. Predictive performance was measured using c-statistics for binary outcomes (1-year and postoperative mortality, in-hospital complications) and root mean square prediction error (RMSE) for continuous outcomes (1-year all-cause medical costs, index hospitalization costs, length of stay [LOS]), after adjusting for age and sex. C-statistics were compared by the method of DeLong and colleagues (1988); RMSEs, by resampling. RESULTS: C-statistics were generally high (≥ ~ 0.8) for mortality but lower for in-hospital complications (~0.6-0.7). RMSEs for costs and hospitalization LOS were relatively large and comparable to standard deviations. Results were similar overall between the US and Canadian adaptations, with relative differences typically <1%. CONCLUSIONS: This US-based coding adaptation and a previously published Canadian adaptation resulted in similar predictive ability for all outcomes evaluated but may have different construct validity (not evaluated in our study). We recommend using adaptations specific to the country of data origin based on good research practice.
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Atenção à Saúde , Classificação Internacional de Doenças , Canadá/epidemiologia , Comorbidade , Humanos , Tempo de Internação , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: Hematopoietic cell transplantation (HCT) is a potentially curative therapy as well as a costly procedure. Published studies have examined the cost of HCT in the US and the complications that follow but little is known about the cancer-related healthcare costs and resource utilization prior to the procedure and none of the studies have examined the variability in cost based on the type of hematologic malignancy involved. The aim of this study was to estimate mean cancer-related costs and resources incurred before the HCT is performed from the time the hematologic malignancy first develops. METHODS: The IBM® MarketScan® Research Databases were used to identify adult patients ≥18 years of age with commercial or Medicare supplemental insurance who had undergone allogeneic HCT for hematologic malignancies from January 1, 2008 to December 31, 2017. Healthcare utilization and costs were assessed during the 6 months prior to diagnosis (pre-diagnostic period) and the follow-up period from diagnosis just prior to the HCT (pre-HCT period). Multivariable regression models were constructed to estimate total all-cause costs and cancer-related costs as well as healthcare utilization by type in each time period. RESULTS: A total of 2663 commercially insured patients and 266 with Medicare supplemental insurance were included in the study population. The mean-adjusted incremental cancer-related costs for commercially insured patients was $399,011 in the overall observation period including the pre-diagnostic and pre-HCT periods combined, 9% of which was incurred in the pre-diagnostic period. The corresponding mean-adjusted incremental cancer-related costs for Medicare supplemental patients was $195,575 for the same time period but the patterns of healthcare utilization were similar to the commercially insured population. Inpatient care accounted for approximately one-half the cost in both patient populations. By type of hematologic malignancy, costs were lowest for myeloproliferative disorders ($211,561) and highest for acute lymphocytic leukemia ($462,072) in the commercially insured population. CONCLUSION: This study demonstrates that overall patients with hematologic malignancies requiring HCT have considerable cancer-related healthcare resource utilization and costs leading up to HCT compared to the period of time prior to developing cancer.
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Neoplasias Hematológicas , Transplante de Células-Tronco Hematopoéticas , Idoso , Neoplasias Hematológicas/terapia , Humanos , Medicare , Aceitação pelo Paciente de Cuidados de Saúde , Estudos Retrospectivos , Estados Unidos/epidemiologiaRESUMO
OBJECTIVES: To describe long-term treatment patterns in migraine patients initiating prophylactic therapy and to evaluate acute medication use and adverse events associated with opioids. METHODS: This study used the 2005-2014 IBM MarketScan® databases to evaluate migraine patients initiating prophylactic medication. Outcome measures included persistence with prophylactic migraine medications over 2-5 years. Acute medication use and gastrointestinal-related adverse events and opioid abuse following opioid use were evaluated. Cox proportional hazards models were used to evaluate predictors of non-persistence and predictors of gastrointestinal-related AEs and opioid abuse associated with long-term opioid use. RESULTS: In total, 147,832 patients were analyzed. Non-persistence was observed in 90% of patients; 39% switched, 30% restarted, and 31% discontinued treatment. Over the follow-up, 59.9% of patients received triptans, 66.6% non-steroidal anti-inflammatory drugs, 77.4% opioids, and 2.6% ergotamines. Among opioid users, 16.6% experienced nausea/vomiting, 12.2% had constipation, and 10.4% had diarrhea. Opioid abuse was reported in <1% of opioid users. Gastrointestinal-related adverse events increased with increasing number of days' supply of opioids. CONCLUSIONS: Non-persistence to prophylactic treatment was frequent among migraine patients. Opioid use was common in migraine patients and the risk of gastrointestinal-related adverse events and opioid abuse increased with long-term use of opioids. These results suggest a need for more effective prophylactic migraine treatments.
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Analgésicos Opioides/efeitos adversos , Analgésicos/uso terapêutico , Adesão à Medicação/estatística & dados numéricos , Transtornos de Enxaqueca/tratamento farmacológico , Transtornos Relacionados ao Uso de Opioides/epidemiologia , Adulto , Idoso , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Náusea/induzido quimicamente , Estudos Retrospectivos , Vômito/induzido quimicamenteRESUMO
OBJECTIVE: The goal of this analysis was to provide a contemporary estimate of the burden of migraine, incorporating both direct and indirect costs, by comparing the costs of migraine patients to a matched group of patients without migraine in a large, nationally representative sample of commercially insured patients in the United States. BACKGROUND: Previous studies have shown that the economic burden of migraine in the United States is substantial for payers, patients, and employers. Despite the availability of multiple acute and preventive pharmacological treatment options and a relatively stable migraine prevalence in the United States, there has been a documented increase in migraine-related healthcare resource and pharmacy use. Given the frequently disabling nature of migraine and its high prevalence, especially during peak productive years, and the lack of recent estimates of the burden of migraine, there is a need to update the existing literature with more current data. METHODS: This retrospective, observational cohort study identified migraine patients in the Truven Health Market Scan Research Databases between January 2008 and June 2013. Adult patients had 12 months of continuous enrollment before (baseline period) and after (follow-up period) the day they received migraine diagnoses and/or medications (index) and no diagnosis of HIV or malignancy during the study period. The patients with migraine were matched 1:1 to a group of patients without migraine on demographic variables and index date. Direct healthcare utilization and costs and indirect (absenteeism, short-term disability, and long-term disability) costs were assessed during the 12-month follow-up period and differences between patients with vs without migraine were assessed. Two additional multivariable logistic regression analyses were conducted. First, an analysis was conducted comparing the odds of having a short-term disability claim between patients with and without migraine after controlling for patient demographic and clinical characteristics. A second analysis, conducted among the migraine patients only, compared the odds of having a short-term disability claim between (1) patients treated with acute or preventive migraine medications only during the baseline period and patients with no migraine treatment during baseline and (2) patients treated with both acute and preventive migraine medications during the baseline period and patients with no migraine treatment during baseline, after controlling for patient demographic and clinical characteristics. RESULTS: Migraine patients had total annual direct plus indirect costs that were $8924 (in 2014 United States dollars) higher than those of demographically similar individuals without evidence of migraine. Migraine patients' mean annual direct all-cause healthcare costs were $6575 higher than those of matched patients without migraine ($11,010 [standard deviation = $19,663] vs $4436 [standard deviation=$13,081]; P < .01). Total mean annual indirect costs were $2350 higher in the migraine cohort than in the matched no migraine patients ($11,294 vs $8945. Migraine patients were 2.0 times more likely as their nonmigraine counterparts to use opioids (45.5% vs 21.9%; P < .01) and among patients with opioid prescriptions, migraine patients had 1.8 times the number of opioid prescriptions per patient than did those without migraine (4.9 [standard deviation = 6.9] vs 2.7 [standard deviation = 4.0]; P < .01). After adjusting for baseline demographic and clinical characteristics, migraine patients treated with either acute or preventive migraine medications (odds ratio = 0.81 [95% confidence interval = 0.72-0.91]; P < .01) or both acute and preventive migraine medications during the baseline period (odds ratio = 0.93 [95% confidence interval = 0.89-0.98]; P < .01) were significantly less likely to have short-term disability claims than untreated patients during the follow-up period (Migraine patients with either acute or preventive medications only: 7290/45,632 [16.0%]; with both acute and preventive medications: 3085/14,941 [20.6%]; untreated patients: 1604/11,169 [14.4%] had a short-term disability claim.) However, overall, migraine patients had 1.94 times the odds of having a short-term disability claim than their matched counterparts (95% confidence interval = 1.83-2.05; P < .01; migraine patients: 11,979/71,742 [16.7%]; nonmigraine patients: 4801/71,742 [6.7%] had a short-term disability claim). CONCLUSIONS: Results from this real-world assessment of the economic burden of migraine suggest that migraine imposes a substantial direct and indirect cost burden in the United States. Compared to matched nonmigraine patients, migraine patients were more likely to have work loss and longer periods of work loss, leading to significantly higher indirect costs. Migraine patients also had higher levels of healthcare utilization, despite the relatively stable prevalence of migraine and the available acute and preventive treatment options for migraine management.
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Custos de Cuidados de Saúde/estatística & dados numéricos , Gastos em Saúde/estatística & dados numéricos , Transtornos de Enxaqueca/economia , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Adulto , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Estados UnidosRESUMO
AIM: To examine real-world treatment patterns in multiple myeloma (MM) patients treated with panobinostat. MATERIALS & METHODS: Using a US claims database, MM patients treated with panobinostat during 02/01/2015-01/31/2017 were evaluated. Lines of therapy, combination regimens, dosing and duration were measured. RESULTS: Ninety-five patients were included (mean age: 61.4 years). Patients were heavily pretreated, with 88.4% exposed to both a proteasome inhibitor and an immunomodulatory agent. A panobinostat containing regimen was started in the fourth or more (86%) lines of therapy within a median of 3.77 years from initial treatment. The most common treatment combination was bortezomib/dexamethasone/panobinostat (31.6%) with 69.5% receiving the recommended dose (20 mg). Mean duration was 98.8 days. CONCLUSION: Patients received the recommended dose, most commonly with bortezomib and dexamethasone. Panobinostat was used in heavily pretreated patients within 4 years post-diagnosis, reflecting an advanced MM population.
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Antineoplásicos/uso terapêutico , Mieloma Múltiplo/tratamento farmacológico , Panobinostat/uso terapêutico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Comorbidade , Feminino , Humanos , Masculino , Adesão à Medicação , Pessoa de Meia-Idade , Mieloma Múltiplo/diagnóstico , Resultado do Tratamento , Adulto JovemRESUMO
Approximately 20,000 hematopoietic cell transplantation (HCT) procedures are performed annually in the United States. Real-world data on the costs associated with post-transplantation complications are limited. Patients with hematologic malignancies aged ≥18 years undergoing autologous HCT (auto-HCT) or allogeneic HCT (allo-HCT) between January 1, 2011, and June 30, 2014, were identified in the Truven Health MarketScan Research Databases. Patients were required to have 12 months of continuous medical and pharmacy enrollment before and after HCT; patients who experience inpatient death within 12 months post-HCT were also included. Patients with previous HCT were excluded. Potential HCT-related complications were identified if they had a medical claim with a diagnosis code for relapse; infection; cardiovascular, renal, neurologic, pulmonary, hepatic, or gastrointestinal disease; secondary malignancy; thrombotic microangiopathy; or posterior reversible encephalopathy syndrome within 1 year post-HCT. Healthcare costs attributable to these complications were evaluated by comparing total costs in HCT recipients with complications and those without complications. The MarketScan Research Databases were further linked to the Social Security Administration's Master Death File to obtain patient death events in a subset of patients. A total of 2672 HCT recipients were included in the analysis. The mean ± SD age of recipients was 54.5 ± 11.6 years, and the majority of recipients (63.6%) underwent auto-HCT. Complications were identified in 81% of auto-HCT recipients and in 95.5% of allo-HCT recipients. Most complications occurred within 180 days post-HCT. Compared with Auto-HCT recipients without complications, those with complications incurred $51,475 higher adjusted total costs (P < .01). Compared with allo-HCT recipients without complications, those with complications incurred $181,473 higher adjusted total costs (P < .01). Among the patients with mortality data, auto-HCT recipients with complications had a higher mortality rate (13.4% vs 5.7%, P < .01) and a lower probability of survival (P < .01) compared with those without complications. In allo-HCT recipients, however, the mortality rate and probability of survival were not significantly different between those with complications and those without complications. HCT recipients with complications were associated with considerable economic burden in terms of direct healthcare costs in a commercially insured population, and in the case of auto-HCT, a higher mortality rate was observed in those with complications.
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Neoplasias Hematológicas/complicações , Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Adulto , Idoso , Feminino , Custos de Cuidados de Saúde , Neoplasias Hematológicas/terapia , Transplante de Células-Tronco Hematopoéticas/economia , Humanos , Masculino , Pessoa de Meia-Idade , Transplante Autólogo/efeitos adversos , Transplante Autólogo/economia , Transplante Autólogo/mortalidade , Transplante Homólogo/efeitos adversos , Transplante Homólogo/economia , Transplante Homólogo/mortalidade , Estados UnidosRESUMO
OBJECTIVES: To describe prophylactic and acute medication treatment patterns, including timing, medication type, and duration of use in migraine patients initiating prophylaxis. BACKGROUND: Patients with migraine can be treated with acute and prophylactic therapies. Current treatment options for migraine prophylaxis are associated with poor tolerability and low adherence and persistence. METHODS: This retrospective cohort study used the Truven Health Analytics MarketScan® Research Databases to identify adults in the United States with a migraine diagnosis who initiated migraine prophylactic medication (index event) between January 1, 2008, and December 31, 2011. Prescribed prophylactic medications evaluated included topiramate, beta-blockers, and tricyclic antidepressants. Patients were required to have 12 months of pre- and post-index continuous enrollment. Patient characteristics, migraine-specific prescribed prophylactic treatment patterns (including gaps in therapy, treatment switches, and additions of index medications), and prescribed acute medication utilization were assessed. RESULTS: The study population comprised 107,122 patients, with 52,275 (49%) initiating topiramate, 22,658 (21%) initiating beta-blockers, and 32,189 (30%) initiating tricyclic antidepressants. Mean (SD) age was 41 (12) years and 83% were female. Persistence with migraine prophylactic medication was low; 81% of patients had gaps of >90 days in their migraine prophylaxis in the first year. The gap in therapy occurred early in treatment (mean, 95 days), and only 10% of patients restarted prophylactic therapy within that year. Switching from index medication to another prophylactic medication or adding prophylaxis was uncommon (13% and 5%, respectively). One year after initiating prophylaxis, 65% of patients were not receiving any prophylactic therapies. Most patients initiating migraine prophylaxis also utilized acute treatments (81%); opioid use was more frequent than triptan use (53% vs 48%) and was common (40%) among patients without other chronic pain conditions (eg, arthritis, fibromyalgia, and lower back pain). CONCLUSION: Patients with migraine who initiated prophylactic therapy had poor persistence with early gaps in therapy, were unlikely to switch prophylactic treatments, and most discontinued prophylaxis by the end of the first year.
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Seguro Saúde/tendências , Transtornos de Enxaqueca/tratamento farmacológico , Transtornos de Enxaqueca/epidemiologia , Profilaxia Pré-Exposição/métodos , Adolescente , Antagonistas Adrenérgicos beta/administração & dosagem , Adulto , Idoso , Analgésicos/administração & dosagem , Antidepressivos Tricíclicos/administração & dosagem , Estudos de Coortes , Esquema de Medicação , Prescrições de Medicamentos , Substituição de Medicamentos/métodos , Substituição de Medicamentos/tendências , Feminino , Seguimentos , Humanos , Masculino , Adesão à Medicação , Pessoa de Meia-Idade , Transtornos de Enxaqueca/diagnóstico , Profilaxia Pré-Exposição/tendências , Estudos Retrospectivos , Triptaminas/administração & dosagem , Estados Unidos/epidemiologia , Adulto JovemRESUMO
OBJECTIVES: To study the contemporary, real-world clinical and economic burden associated with angina after percutaneous coronary intervention (PCI). BACKGROUND: Angina adversely affects quality of life and medical costs, yet data on real-world prevalence of angina following PCI and its associated economic consequences are limited. METHODS: In a multi-payer administrative claims database, we identified adults with incident inpatient PCI admissions between 2008 and 2011 who had at least 12 months of continuous medical and pharmacy benefits before and after the procedure. Patients were followed for up to 36 months. Using claims, we ascertained post-PCI outcomes: angina or chest pain, acute myocardial infarction, acute coronary syndrome, repeat PCI, healthcare service utilization, and costs. RESULTS: Among 51,710 study patients (mean age 61.8, 72% male), post-PCI angina or chest pain was present in 28% by 12 months and 40% by 36 months. Compared with patients who did not experience chest pain, angina or ACS, total healthcare costs in the first year after the index PCI were 1.8 times greater for patients with angina or chest pain ($32,437 vs. $17,913, P < 0.001). These cost differentials continued to 36 months. CONCLUSIONS: Angina after PCI is a frequent and expensive outcome. Further research is needed to identify risk factors and potentially improve outcomes for post-PCI angina. © 2016 Wiley Periodicals, Inc.
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Angina Pectoris/economia , Angina Pectoris/terapia , Custos de Cuidados de Saúde , Recursos em Saúde/economia , Intervenção Coronária Percutânea/efeitos adversos , Intervenção Coronária Percutânea/economia , Síndrome Coronariana Aguda/economia , Síndrome Coronariana Aguda/epidemiologia , Síndrome Coronariana Aguda/terapia , Demandas Administrativas em Assistência à Saúde , Idoso , Assistência Ambulatorial/economia , Angina Pectoris/diagnóstico , Angina Pectoris/epidemiologia , Bases de Dados Factuais , Custos de Medicamentos , Feminino , Recursos em Saúde/estatística & dados numéricos , Custos Hospitalares , Humanos , Incidência , Masculino , Medicare/economia , Pessoa de Meia-Idade , Fatores de Tempo , Resultado do Tratamento , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: Adults ≥ 65 years of age have suboptimal influenza vaccination responses compared to younger adults due to age-related immunosenescence. Two vaccines were specifically developed to enhance protection: MF59-adjuvanted trivalent influenza vaccine (aIIV3) and high-dose egg-based trivalent influenza vaccine (HD-IIV3e). METHODS: In a retrospective cohort study conducted using US electronic medical records linked to claims data during the 2019-2020 influenza season, we compared the relative vaccine effectiveness (rVE) of aIIV3 with HD-IIV3e and a standard-dose non-adjuvanted egg-based quadrivalent inactivated influenza vaccine (IIV4e) for the prevention of cardiorespiratory hospitalizations, including influenza hospitalizations. We evaluated outcomes in the "any" diagnosis position and the "admitting" position on the claim. A doubly robust methodology using inverse probability of treatment weighting and logistic regression was used to adjust for covariate imbalance. rVE was calculated as 100 * (1 - ORadjusted). RESULTS: The study included 4,299,594 adults ≥ 65 years of age who received aIIV3, HD-IIV3e, or IIV4e. Overall, aIIV3 was associated with lower proportions of cardiorespiratory hospitalizations with diagnoses in any position compared to HD-IIV3e (rVE = 3.9% [95% CI, 2.7-5.0]) or IIV4e (9.0% [95% CI, 7.7-10.4]). Specifically, aIIV3 was more effective compared with HD-IIV3e and IIV4e in preventing influenza hospitalizations (HD-IIV3e: 9.7% [95% CI, 1.9-17.0]; IIV4e: 25.3% [95% CI, 17.7-32.2]). Consistent trends were observed for admitting diagnoses. CONCLUSION: Relative to both HD-IIV3e and IIV4e, aIIV3 provided improved protection from cardiorespiratory or influenza hospitalizations.
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Adjuvantes Imunológicos , Hospitalização , Vacinas contra Influenza , Influenza Humana , Polissorbatos , Esqualeno , Humanos , Vacinas contra Influenza/administração & dosagem , Vacinas contra Influenza/imunologia , Influenza Humana/prevenção & controle , Idoso , Hospitalização/estatística & dados numéricos , Masculino , Estudos Retrospectivos , Feminino , Esqualeno/administração & dosagem , Polissorbatos/administração & dosagem , Pessoa de Meia-Idade , Estados Unidos/epidemiologia , Adjuvantes Imunológicos/administração & dosagem , Idoso de 80 Anos ou mais , Eficácia de Vacinas , Estações do Ano , Adulto , Vacinação/estatística & dados numéricosRESUMO
Influenza and COVID-19 contribute significantly to the infectious disease burden during the respiratory season, but their relative burden remains unknown. This study characterizes the frequency and severity of medically attended COVID-19 and influenza during the peak of the 2022-2023 influenza season in the pediatric, adult, and older adult populations and characterizes the prevalence of underlying conditions among patients hospitalized with COVID-19. This cross-sectional analysis included individuals in the Veradigm EHR Database linked to Komodo claims data with a medical encounter between 1 October 2022 and 31 March 2023 (study period). Patients with medical encounters were identified with a diagnosis of COVID-19 or influenza during the study period and stratified based on the highest level of care received with that diagnosis. Among 23,526,196 individuals, there were more COVID-19-related medical encounters than influenza-related encounters, overall and by outcome. Hospitalizations with COVID-19 were more common than hospitalizations with influenza overall (incidence ratio = 4.6) and in all age groups. Nearly all adults hospitalized with COVID-19 had at least one underlying medical condition, but 37.1% of 0-5-year-olds and 25.0% of 6-17-year-olds had no underlying medical conditions. COVID-19 was associated greater burden than influenza during the peak of the 2022-2023 influenza season.
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BACKGROUND: Type 2 diabetes is a common and costly illness, associated with significant morbidity and mortality. Despite this, there is relatively little information on the 'real-world' medication utilization patterns for patients with type 2 diabetes initiating exenatide BID or glargine. The objective of this study was to evaluate the 'real-world' medication utilization patterns in patients with type 2 diabetes treated with exenatide BID (exenatide) versus insulin glargine (glargine). METHODS: Adult patients( ≥18 years of age) with type 2 diabetes who were new initiators of exenatide or glargine from October 1, 2006 through March 31, 2008 with continuous enrollment for the 12 months pre- and 18 months post-index period were selected from the MarketScan® Commercial and Medicare Databases. To control for selection bias, propensity score matching was used to complete a 1:1 match of glargine to exenatide patients. Key study outcomes (including the likelihood of overall treatment modification, discontinuation, switching, or intensification) were analyzed using survival analysis. RESULTS: A total of 9,197 exenatide- and 4,499 glargine-treated patients were selected. Propensity score matching resulted in 3,774 matched pairs with a mean age of 57 years and a mean Deyo Charlson Comorbidity Index score of 1.6; 54% of patients were males. The 18-month treatment intensification rates were 15.9% and 26.0% (p < 0.0001) and the discontinuation rates were 38.3% and 40.0% (p = 0.14) for exenatide and glargine, respectively. Alternatively, 14.9% of exenatide-treated patients switched therapies, compared to 10.0% of glargine-treated patients (p < 0.0001). Overall, glargine-treated patients were more likely to modify their treatment [hazard ratio (HR) = 1.33, p < 0.0001] with shorter mean time on treatment until modification (123 vs. 159 days, p < 0.0001). Compared to exenatide-treated patients, glargine-treated patients were more likely to discontinue [hazard ratio (HR) = 1.25, p < 0.0001] or intensify therapy (HR = 1.72, p < 0.0001) but less likely to switch (HR = 0.71, p < 0.0001) the index therapy. CONCLUSIONS: Patients treated for type 2 diabetes with exenatide BID or insulin glargine differ in their adherence to therapy. Exenatide-treated patients were less likely to discontinue or modify treatment but more likely to switch therapy compared to glargine-treated patients.
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AIMS: The study objectives were to 1) characterize the cost drivers of patients with Helicobacter pylori (HP) and 2) estimate HP-related cost savings following lab-confirmed HP eradication with US guideline-recommended treatment compared to failed eradication. METHODS: We identified adults newly diagnosed with HP between 1/1/2016-12/31/2019 in the Veradigm Electronic Health Record Database linked to claims data (earliest HP diagnosis = index date). For the overall costs analysis, we required patients to have data available for ≥12 months before and after the index date. Then, we used multivariable modeling to assess the marginal effects of comorbidities on all cause-healthcare costs in the 12 months following HP diagnosis. For the eradication savings analysis, we identified patients with ≥1 HP eradication regimen, a subsequent HP lab test result, and ≥1 year of data after the test result. Then we used multivariable modeling to estimate HP-related cost while adjusting for eradication status, demographics, post-testing HP-related clinical variables, and the interactions between eradication status and each HP-related clinical variable. RESULTS: The overall cost analysis included 60,593 patients with HP (mean age 54.2 years, 65.5% female). Mean (SD) 12-month unadjusted all-cause costs were $23,693 ($78,089). Rare comorbidities demonstrated the highest marginal effect. The marginal effects of gastric cancer and PUD were $15,705 and $7,323, respectively. In the eradication savings analysis, 1,835 (80.0%) of the 2295 patients had lab test-confirmed HP eradication. Compared to failed eradication, there were significant one-year cost savings among patients with successful HP eradication and select conditions: $1,770 for PUD, $518 for atrophic gastritis, $494 for functional dyspepsia, and $352 for gastritis. CONCLUSIONS: The healthcare costs of patients with HP are partially confounded by their burden of high-cost comorbidities. In the subset of patients with available results, confirmed vs. failed eradication of HP was associated with short-term cost offsets among those with specific to HP-related sequelae.
Helicobacter pylori (HP) is a common infection. We aimed to better understand healthcare costs for people infected with HP. Specifically, we were interested in 1) investigating whether complications from HP were causing high costs. 2) whether successful eradication of HP would lead to lower healthcare costs. We captured data on adults diagnosed with HP between 2016 and 2019. The data used in this study came from medical records and insurance bills. In the first part of the study, we found that patients with HP often have other health issues, and these other health issues were driving high healthcare costs. The majority of cost savings associated with HP eradication accrue from the prevention of potential complications of long-term infection, such as peptic ulcer disease and, rarely, gastric cancer.
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Antiulcerosos , Infecções por Helicobacter , Helicobacter pylori , Adulto , Humanos , Feminino , Estados Unidos , Pessoa de Meia-Idade , Masculino , Infecções por Helicobacter/tratamento farmacológico , Infecções por Helicobacter/diagnóstico , Antiulcerosos/uso terapêutico , Custos de Cuidados de Saúde , Antibacterianos/uso terapêuticoRESUMO
Approximately 36% of the United States (US) population is infected with Helicobacter pylori (HP), a known major risk factor for peptic ulcer disease and gastric cancer. HP eradication reduces the rate of complications; however, the benefits are undermined by rising rates of HP eradication treatment failure. This real-world observational cohort analysis aims to describe HP diagnostic and treatment patterns among insured patients in the US. Using diagnoses, lab results, and treatment patterns, we identified adults (18+) with new diagnoses of HP in the Veradigm Health Insights EHR Database linked to Komodo claims data (1/1/2016-12/31/2019). Patients were required to have ≥ 12 months of data pre-/post-index. We captured patient characteristics, HP-related diagnostic testing, and the use of US guideline-recommended HP eradication regimens. HP eradication rates following first-line eradication treatment were measured among patients with available lab results. Overall, 31.8% of the 60,593 included patients did not receive guideline-recommended treatment. Among the 68.2% (41,340) with first-line treatment, 80.2% received clarithromycin-based triple therapy, and 6.6% received bismuth quadruple therapy. Of the 4569 patients with a repeated course of eradication therapy, 53.4% received the same regimen as their first-line, the majority (90.7%) of whom received two rounds of clarithromycin-based triple therapy. Among the 2455 patients with results of HP non-serology testing following first-line treatment, the 180-day eradication rate was 80.2% overall, with differences based on treatments and demographics. This study highlights gaps between guideline-recommended HP management and real-world patterns, underscoring the need to improve HP testing, treatment, and follow-up practices.
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Infecções por Helicobacter , Helicobacter pylori , Adulto , Humanos , Infecções por Helicobacter/diagnóstico , Infecções por Helicobacter/tratamento farmacológico , Infecções por Helicobacter/epidemiologia , Claritromicina/uso terapêutico , Antibacterianos/uso terapêutico , Amoxicilina/uso terapêutico , Omeprazol/uso terapêutico , Quimioterapia Combinada , Inibidores da Bomba de Prótons/uso terapêuticoRESUMO
INTRODUCTION: Erosive esophagitis (EE) is a severe form of gastroesophageal reflux disease commonly treated with proton pump inhibitors (PPIs). The aim of this retrospective, observational cohort study was to describe the characteristics and healthcare burden of patients with EE. METHODS: We identified adults in the USA with an EE diagnosis between January 1, 2016 and February 28, 2019 in a linked dataset containing electronic health records (EHR) from the Veradigm Network EHR and claims data from Komodo Health. Patients were required to have 1 year of baseline data and 3 years of follow-up data. Patients were stratified by the number of PPI lines of therapy (LOT) during the 4-year study period. We descriptively captured patient characteristics and treatment patterns, along with all-cause and EE-related healthcare utilization and costs. RESULTS: Among the 158,347 qualifying adults with EE, 71,958 (45.4%) had 1 PPI LOT, 14,985 (9.5%) had 2 LOTs, 15,129 (9.6%) had 3+ LOTs, and 56,275 (35.5%) did not fill a PPI prescription. Omeprazole and pantoprazole comprised more than 70% of any LOT, with patients commonly switching between the two. Mean (standard deviation) annualized all-cause and EE-related healthcare costs in the follow-up period were $16,853 ($70,507) and $523 ($3659), respectively. Both all-cause and EE-related healthcare costs increased with LOTs. CONCLUSIONS: Patients with EE are commonly treated with prescription PPIs; however, 19.0% of patients cycled through multiple PPIs. Higher PPI use was associated with a higher comorbidity burden and higher healthcare costs compared to 0 PPI use.
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Registros Eletrônicos de Saúde , Esofagite , Adulto , Humanos , Estados Unidos , Estudos Retrospectivos , Revisão da Utilização de Seguros , Inibidores da Bomba de Prótons/uso terapêutico , Esofagite/tratamento farmacológicoRESUMO
BACKGROUND: Non-alcoholic steatohepatitis (NASH) and type 2 diabetes (T2D) are both linked to substantial healthcare costs and are often co-occurring. We aim to quantify the incremental cost of NASH and T2D using real-world data. METHODS: Adults (≥18 years old) with ≥2 diagnosis codes for NASH and/or ≥2 diagnosis codes for T2D between 1/1/2016 and 12/31/2021 and ≥24 months of continuous claims enrollment (study period) were identified in electronic health records or claims in the Veradigm Integrated Dataset. Patients were stratified into 3 cohorts: NASH-only, T2D-only, and NASH + T2D. We calculated annualized costs for the 24-month study period and fit a generalized linear model (excluding the most expensive 1%) that controlled for disease cohort, age, sex, and modified Charlson comorbidity index to estimate the per year all-cause healthcare costs and incremental cost of adding T2D to a NASH diagnosis (or vice versa). RESULTS: We identified 23,111 patients diagnosed with NASH-only, 3,548,786 patients with T2D-only, and 30,339 patients with NASH + T2D. The model-predicted mean costs per year were $7,668 for patients with NASH-only, $11,226 for patients with T2D-only, and $16,812 for patients with NASH + T2D. The incremental increase in costs per year of adding T2D to NASH was 63% (+$4,846), and the incremental increase in costs per year of adding NASH to T2D was 42% (+$4,692). CONCLUSIONS: Both NASH and T2D contribute to the high healthcare costs among patients with a dual diagnosis. Results from our analysis indicate that NASH comprises a high portion of total healthcare costs among patients with NASH and T2D.