RESUMO
OBJECTIVES: To employ smart phone/ecological momentary assessment (EMA) methods to evaluate the impact of insomnia on daytime symptoms among older adults. DESIGN: Prospective cohort study SETTING: Academic medical center PARTICIPANTS: Twenty-nine older adults with insomnia (M age = 67.5 ± 6.6 years, 69% women) and 34 healthy sleepers (M age = 70.4 ± 5.6 years, 65% women). MEASUREMENTS: Participants wore an actigraph, completed daily sleep diaries, and completed the Daytime Insomnia Symptoms Scale (DISS) via smart phone 4x/day for 2 weeks (i.e., 56 survey administrations across 14 days). RESULTS: Relative to healthy sleepers, older adults with insomnia demonstrated more severe insomnia symptoms in all DISS domains (alert cognition, positive mood, negative mood, and fatigue/sleepiness). A series of mixed model analyses were performed using the Benjamini-Hochberg procedure for correcting false discovery rate (BH-FDR) and an adjusted p-value <0.05. Among older adults with insomnia, all five prior-night sleep diary variables (sleep onset latency, wake after sleep onset, sleep efficiency, total sleep time, and sleep quality) were significantly associated with next-day insomnia symptoms (i.e., all four DISS domains). The median, first and third quintiles of the effect sizes (R2) of the association analyses were 0.031 (95% confidence interval (CI: [0.011,0.432]), 0.042(CI: [0.014,0.270]), 0.091 (CI:[0.014,0.324]). CONCLUSION: Results support the utility of smart phone/EMA assessment among older adults with insomnia. Clinical trials incorporating smart phone/EMA methods, including EMA as an outcome measure, are warranted.
Assuntos
Distúrbios do Início e da Manutenção do Sono , Humanos , Feminino , Idoso , Masculino , Distúrbios do Início e da Manutenção do Sono/complicações , Distúrbios do Início e da Manutenção do Sono/diagnóstico , Smartphone , Avaliação Momentânea Ecológica , Estudos Prospectivos , SonoRESUMO
BACKGROUND: Falls are the leading cause of injury-related death among older Americans. While some research has found that insomnia heightens falls, health care resource utilization (HCRU) and costs, the impact of insomnia treatments on fall risk, mortality, HCRU and costs in the elderly population, which could be of substantial interest to payers, has not been fully elucidated. This study evaluated the risk of falls and related consequences among adults ≥ 65 years of age treated with common prescription medications for insomnia compared with non-sleep disordered controls. METHODS: This was a retrospective cohort analysis of deidentified Medicare claims from January 2011 through December 2017. Medicare beneficiaries treated for insomnia receiving zolpidem extended-release, zolpidem immediate-release, trazodone, or benzodiazepines were matched with non-sleep disordered controls. The main outcomes were falls, mortality, healthcare resource utilization (HCRU), and medical costs during the 12 months following the earliest fill date for the insomnia medication of interest. Generalized linear models controlled for several key covariates, including age, race, sex, geographic region and Charlson Comorbidity Index score. RESULTS: The study included 1,699,913 Medicare beneficiaries (59.9% female, mean age 75 years). Relative to controls, adjusted analyses showed that beneficiaries receiving insomnia medication experienced over twice as many falls (odds ratio [OR] = 2.34, 95% CI: 2.31-2.36). In adjusted analyses, patients receiving benzodiazepines or trazodone had the greatest risk. Crude all-cause mortality rates were 15-times as high for the insomnia-treated as controls. Compared with controls, beneficiaries receiving insomnia treatment demonstrated higher estimated adjusted mean number of inpatient, outpatient, and emergency department visits and longer length of inpatient stay. All-cause total adjusted mean costs were higher among insomnia treated patients ($967 vs $454). CONCLUSIONS: Individuals receiving insomnia treatment had an increased risk of falls and mortality and higher HCRU and costs compared with matched beneficiaries without sleep disorders. Trazodone and benzodiazepines were associated with the greatest risk of falls. This analysis suggests that significant risks are associated with common, older generation insomnia medication treatments in the elderly. Nonetheless, these results should be interpreted with caution as the use of these medications may be indicative of underlying morbidity with potential for residual confounding.
Assuntos
Distúrbios do Início e da Manutenção do Sono , Trazodona , Acidentes por Quedas , Idoso , Benzodiazepinas/uso terapêutico , Atenção à Saúde , Feminino , Custos de Cuidados de Saúde , Humanos , Masculino , Medicare , Estudos Retrospectivos , Distúrbios do Início e da Manutenção do Sono/tratamento farmacológico , Distúrbios do Início e da Manutenção do Sono/epidemiologia , Trazodona/efeitos adversos , Estados Unidos/epidemiologia , Zolpidem/efeitos adversosRESUMO
STUDY OBJECTIVES: To examine (1) the impact of adherence to continuous positive airway pressure (CPAP) therapy on risk for cardiovascular (CVD) events among a nationally representative sample of older adults with obstructive sleep apnea (OSA), and (2) the heterogeneity of this effect across subgroups defined by race, sex, and socioeconomic status. METHODS: We conducted a retrospective cohort study among Medicare beneficiaries aged ≥ 65 years with OSA (2009-2013). Monthly indicators of CPAP adherence (charges for machines, masks, or supplies) were summed over 25 months to create a CPAP adherence variable. New CVD events (ischemic heart disease, cardiac and peripheral procedures) were modeled as a function of CPAP adherence using generalized estimating equations. Heterogeneity of the effect of CPAP on new CVD events was evaluated based on race, sex, and socioeconomic status. RESULTS: Among 5024 beneficiaries diagnosed with OSA who initiated CPAP, 1678 (33%) demonstrated new CVD events. Following adjustment for demographic and clinical characteristics, CPAP adherence was associated with reduced risk of new CVD events (hazard ratio 0.95; 95% confidence interval 0.94, 0.96) over 25 months. When analyses were stratified by time since the first CPAP charge, the protective effect remained significant for the 12- and 6-month, but not 3-month, outcome models. No significant differences were observed in the protective effect of CPAP based on race, sex, or socioeconomic status. CONCLUSIONS: In this national study of older adult Medicare beneficiaries with OSA, CPAP adherence was associated with greatly reduced risk for CVD events. This risk reduction was consistent across race, sex, and socioeconomic subgroups.
Assuntos
Doenças Cardiovasculares/epidemiologia , Pressão Positiva Contínua nas Vias Aéreas , Cooperação do Paciente/estatística & dados numéricos , Apneia Obstrutiva do Sono/terapia , Idoso , Feminino , Fatores de Risco de Doenças Cardíacas , Humanos , Masculino , Medicare , Estudos Retrospectivos , Medição de Risco , Apneia Obstrutiva do Sono/epidemiologia , Estados Unidos/epidemiologiaRESUMO
OBJECTIVE: To evaluate the impact of traumatic brain injury (TBI) on healthcare utilization (HCU) over a 1-year period in a large national sample of individuals diagnosed with TBI across multiple care settings. SETTING: Commercial insurance enrollees. PARTICIPANTS: Individuals with and without TBI, 2008-2014. DESIGN: Retrospective cohort. MAIN MEASURES: We compared the change in the 12-month sum of inpatient, outpatient, emergency department (ED), and prescription HCU from pre-TBI to post-TBI to the same change among a non-TBI control group. Most rehabilitation visits were not included. We stratified models by age ≥65 and included the month of TBI in subanalysis. RESULTS: There were 207 354 individuals in the TBI cohort and 414 708 individuals in the non-TBI cohort. Excluding the month of TBI diagnosis, TBI resulted in a slight increase in outpatient visits (rate ratio [RtR] = 1.05; 95% confidence interval [CI], 1.04-1.06) but decrease in inpatient HCU (RtR = 0.86; 95% CI, 0.84-0.88). Including the month of TBI in the models resulted in increased inpatient (RtR = 1.55; 95% CI, 1.52-1.58) and ED HCU (RtR = 1.37; 95% CI, 1.34-1.40). CONCLUSION: In this population of individuals who maintained insurance coverage following TBI, results suggest that TBI may have a limited impact on nonrehabilitation HCU at the population level.
Assuntos
Lesões Encefálicas Traumáticas , Lesões Encefálicas Traumáticas/diagnóstico , Lesões Encefálicas Traumáticas/epidemiologia , Lesões Encefálicas Traumáticas/terapia , Serviço Hospitalar de Emergência , Humanos , Cobertura do Seguro , Aceitação pelo Paciente de Cuidados de Saúde , Estudos RetrospectivosRESUMO
PURPOSE OF REVIEW: Approximately 25% of employed individuals engage in shift work, which can substantially alter opportunities for restorative sleep. Being tired on the job can lead to safety risks in professions such as healthcare, first responders, manufacturing, and numerous others. In addition to the physical stress and health consequences of shift work, recent evidence links shift work to poor mental health outcomes. The current review examines the literature from 2016 onward, emphasizing the impact of shift work on mental health. RECENT FINDINGS: Shift work is associated with considerable impacts on sleep, depressed mood and anxiety, substance use, impairments in cognition, lower quality of life, and even suicidal ideation. Pronounced sleep disturbances frequently underlie the mental health consequences of shift work. Shift work can have physical, mental health, and safety consequences. Future research should aim to better understand the interplay of shift work, sleep, and mental health and seek to mitigate the adverse consequences of shift work.
Assuntos
Saúde Mental/estatística & dados numéricos , Jornada de Trabalho em Turnos/psicologia , Jornada de Trabalho em Turnos/estatística & dados numéricos , Fadiga/epidemiologia , Fadiga/etiologia , Humanos , Qualidade de Vida , Transtornos do Sono-Vigília/epidemiologia , Transtornos do Sono-Vigília/etiologia , Transtornos do Sono-Vigília/psicologiaRESUMO
BACKGROUND: Neuropsychiatric disturbances (NPDs) are common following traumatic brain injury (TBI) and associated with poor recovery. Prior estimates of NPD following TBI failed to account for preexisting NPDs or potential confounding. METHODS: We estimated the risk of anxiety, posttraumatic stress disorder (PTSD), bipolar disorder, and alcohol and substance dependence disorder diagnoses associated with TBI using administrative claims data from a large insurer in the United States, 2008-2014. We calculated rates of new NPD diagnoses during the 12 months before and 24 months after TBI and estimated the risk of NPD following TBI using a difference-in-difference approach and adjusting for confounders. RESULTS: Before the TBI occurred, rates of NPD diagnoses were more than double in the TBI cohort (n = 207 354) relative to the no-TBI cohort (n = 414 708). TBI was associated with an increased risk of anxiety (rate ratio [RtR] = 1.08; 95% confidence interval [CI], 1.05-1.12) and PTSD (RtR = 1.41; 95% CI, 1.24-1.60) diagnoses. Rates of alcohol (RtR = 0.32; 95% CI, 0.30-0.34) and substance use disorder (RtR = 0.57; 95% CI, 0.55-0.59) diagnoses decreased following TBI. CONCLUSIONS: In this large national study, rates of NPD were much higher among individuals with TBI than those in a non-TBI cohort, even before the TBI took place. TBI was associated with an increased risk of anxiety and PTSD diagnoses. Results from this study also suggest that individuals who sustain TBI have increased contact with the healthcare system during the months prior to injury, providing a window for intervention, especially for individuals diagnosed with alcohol dependence disorder.
Assuntos
Transtornos de Ansiedade , Lesões Encefálicas Traumáticas , Transtornos de Estresse Pós-Traumáticos , Transtornos Relacionados ao Uso de Substâncias , Transtornos de Ansiedade/diagnóstico , Transtornos de Ansiedade/epidemiologia , Lesões Encefálicas Traumáticas/diagnóstico , Lesões Encefálicas Traumáticas/epidemiologia , Humanos , Incidência , Transtornos de Estresse Pós-Traumáticos/diagnóstico , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/diagnóstico , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Estados Unidos/epidemiologiaRESUMO
Sleep disturbances are common sequelae of traumatic brain injury (TBI) that are associated with poorer recovery. This is important among older adults, who fare worse following TBI relative to younger adults and have a higher prevalence of sleep disorders. The objective of this study was to assess the risk of newly-diagnosed sleep disorders following TBI among adults ≥65 years. Using a large commercial insurance database, older adults diagnosed with TBI between 2008-2014 (n = 78,044) and non-TBI controls (n = 76,107) were identified. The first dates of diagnosis of four common sleep disorders (hypersomnia, insomnia, obstructive sleep apnea, and restless legs syndrome) and a composite of any sleep disorder were identified. To compare groups, this study used a difference-in-differences (DID) approach, accounting for pre-index differences between cohorts and the trends in sleep diagnoses over time. Individuals with TBI were more likely to have any newly-diagnosed sleep disorder before (14.1% vs 9.4%, p < 0.001) and after (22.7% vs 14.1%, p < 0.001) the index date. In fully adjusted DID models, TBI was associated with an increased risk of insomnia (rate ratio (RR) = 1.17; 95% confidence interval (CI) = 1.08-1.26) and any sleep disorder (RR = 1.13; 95% CI = 1.08-1.19). Following TBI among older adults, screening and education on sleep disorders should be considered.
Assuntos
Envelhecimento , Lesões Encefálicas Traumáticas/complicações , Distúrbios do Início e da Manutenção do Sono/etiologia , Transtornos do Sono-Vigília/etiologia , Idoso , Idoso de 80 Anos ou mais , Lesões Encefálicas Traumáticas/epidemiologia , Distúrbios do Sono por Sonolência Excessiva/epidemiologia , Distúrbios do Sono por Sonolência Excessiva/etiologia , Feminino , Humanos , Masculino , Síndrome das Pernas Inquietas/epidemiologia , Síndrome das Pernas Inquietas/etiologia , Estudos Retrospectivos , Risco , Apneia Obstrutiva do Sono/epidemiologia , Apneia Obstrutiva do Sono/etiologia , Distúrbios do Início e da Manutenção do Sono/epidemiologia , Transtornos do Sono-Vigília/epidemiologiaRESUMO
OBJECTIVE/BACKGROUND: Sleep dysfunction is prevalent among patients with schizophrenia. Although sex differences have been identified in schizophrenia, sex differences in sleep patterns among patients with schizophrenia are not established. Therefore, the current study examined sex differences in subjective sleep quality patterns in people with schizophrenia utilizing a standardized inventory. PARTICIPANTS: Study sample consisted of 75 patients with schizophrenia and 82 healthy controls (HC). METHODS: Participants completed the Pittsburgh Sleep Quality Index (PSQI). RESULTS: Compared to HC, patients with schizophrenia were more likely to report being poor sleepers (PSQI global score > 5), longer sleep duration, more sleep disturbances, longer sleep onset latency, increased daytime dysfunction due to poor sleep, and more frequent use of sleep medications. Regarding sex differences, female patients were more likely to report being poor sleepers and endorsed more sleep disturbances than female HC, while male patients reported longer sleep duration, more daytime dysfunction, and poorer overall sleep quality relative to male HC. Additionally, higher level of sleep dysfunction was linked to higher symptom severity in male patients only. CONCLUSIONS: Patients with schizophrenia endorsed a range of sleep difficulties, and male and female patients with schizophrenia differ compared to their HC counterparts. Implications for treatment of sleep complaints among patients with schizophrenia are discussed.
Assuntos
Esquizofrenia/complicações , Caracteres Sexuais , Transtornos do Sono-Vigília/fisiopatologia , Adolescente , Adulto , Estudos de Casos e Controles , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto JovemRESUMO
OBJECTIVE: Insomnia is an important clinical problem affecting the elderly. We examined trends in insomnia diagnosis and treatment among Medicare beneficiaries over an eight-year period. METHODS: This was a time-series analysis of Medicare administrative data for years 2006-2013. Insomnia was defined as the presence of at least one claim containing International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM), code 307.41, 307.42, 307.49, 327.00, 327.01, 327.09, 780.52, or V69.4 in any given year. Insomnia medications were identified by searching the Part D prescription drug files in each year for barbiturates, benzodiazepines, chloral hydrate, hydroxyzine, nonbenzodiazepine sedative hypnotics, and sedating antidepressants. RESULTS: Prevalence of physician-assigned insomnia diagnoses increased from 3.9% in 2006 to 6.2% in 2013. Prevalence of any insomnia medication use ranged from 21.0% in 2006 to 29.6% in 2013 but remained steady. A sharp increase in use of benzodiazepines from 2012-2013 (1.1% to 17.6%) drove up total insomnia medication use for 2013. Prevalence of both insomnia diagnosis and medication use ranged from 3.5% in 2006 to 5.5% in 2013, while prevalence of either insomnia diagnosis or medication use ranged from 22.7% in 2006 to 31.0% in 2013. CONCLUSION: In this large national analysis of Medicare beneficiaries, prevalence of physician-assigned insomnia diagnoses was low but increased over time. Prevalence of insomnia medication use was up to four-times higher than insomnia diagnoses and remained steady over time. Notably, prevalence of benzodiazepine use increased dramatically from 2012-2013 after these medications were included in the Medicare Part D formulary.
Assuntos
Uso de Medicamentos/tendências , Padrões de Prática Médica , Distúrbios do Início e da Manutenção do Sono/diagnóstico , Distúrbios do Início e da Manutenção do Sono/tratamento farmacológico , Idoso , Idoso de 80 Anos ou mais , Antidepressivos/uso terapêutico , Benzodiazepinas/uso terapêutico , Feminino , Humanos , Hidroxizina/uso terapêutico , Hipnóticos e Sedativos/uso terapêutico , Masculino , Medicare/estatística & dados numéricos , Prevalência , Distúrbios do Início e da Manutenção do Sono/epidemiologia , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: Obstructive sleep apnea (OSA) is an important clinical condition. Eligibility for treatment usually depends on disease severity, measured as the apnea-hypopnea index (AHI), equal to the sum of apneas plus hypopneas per hour of sleep. There is divergence on scoring rules for hypopneas between the recommendations of the American Academy of Sleep Medicine (AASM) and the Center for Medicare Services (CMS), the latter being more restrictive. Thus, patients could be eligible for treatment under AASM rules, but not under CMS rules. METHODS: Sleep laboratory records of 112 consecutive patients were reviewed (85 < 65, 27 ≥ 65 years old). AHI was calculated both by AASM and by CMS criteria. Information on demographics, and important comorbidities, was also reviewed. RESULTS: AHI was lower in younger patients using CMS criteria. However, differences in AHI using the two sets of criteria were not significantly different in the older patients. Incorporating all criteria for eligibility (severity, presence of certain comorbid conditions) for treatment, we found that fewer younger patients would be eligible using CMS criteria, but among the older patients, eligibility for treatment was the same whether AASM or CMS criteria were used. CONCLUSIONS: Use of CMS criteria for scoring hypopneas results in lower estimates of OSA severity, with fewer younger patients eligible for treatment. However, among Medicare age patients, the rate of treatment eligibility was the same whether AASM or CMS scoring rules were used.
Assuntos
Centers for Medicare and Medicaid Services, U.S. , Pressão Positiva Contínua nas Vias Aéreas/estatística & dados numéricos , Definição da Elegibilidade/estatística & dados numéricos , Polissonografia/métodos , Polissonografia/estatística & dados numéricos , Projetos de Pesquisa , Apneia do Sono Tipo Central/classificação , Apneia do Sono Tipo Central/terapia , Apneia Obstrutiva do Sono/classificação , Apneia Obstrutiva do Sono/terapia , Medicina do Sono , Sociedades Médicas , Idoso , Nível de Alerta , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Oxigênio/sangue , Ventilação Pulmonar , Apneia do Sono Tipo Central/epidemiologia , Apneia Obstrutiva do Sono/epidemiologia , Estados UnidosRESUMO
Most high school adolescents have reported past year gambling, and males gamble more frequently and problematically than females. Ethnic minority adolescents appear to be gambling at a higher rate than Caucasian adolescents. There is evidence indicating that adolescent gambling outcome expectancies are correlated with gambling behavior, but limited evidence that this relation differs by gender. In the present study gender was evaluated as a moderator in the relation between gambling outcome expectancies and gambling behaviors in an African-American high school sample. Males gambled more frequently, gambled more problematically and held more positive gambling outcome expectancies than females. Gender was found to moderate the relations between gambling frequency and the expectations of material gain, affect, self-evaluation and parental approval. Gender also moderated the relations between gambling problems and expectations of affect and self-evaluation. These findings should inform future adolescent gambling prevention and intervention programs.
Assuntos
Negro ou Afro-Americano/estatística & dados numéricos , Jogo de Azar/etnologia , Controle Interno-Externo , População Branca/estatística & dados numéricos , Adolescente , Negro ou Afro-Americano/psicologia , Comportamento de Escolha , Feminino , Jogo de Azar/psicologia , Humanos , Relações Interpessoais , Masculino , Probabilidade , Estudantes/estatística & dados numéricos , Inquéritos e Questionários , Estados Unidos , População Branca/psicologiaAssuntos
Betacoronavirus , Infecções por Coronavirus/psicologia , Pessoal de Saúde/psicologia , Estresse Ocupacional/epidemiologia , Pneumonia Viral/psicologia , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Centros Médicos Acadêmicos , Adulto , Baltimore , COVID-19 , Infecções por Coronavirus/epidemiologia , Feminino , Pessoal de Saúde/estatística & dados numéricos , Inquéritos Epidemiológicos , Humanos , Modelos Lineares , Masculino , Pandemias , Pneumonia Viral/epidemiologia , Resiliência Psicológica , Fatores de Risco , SARS-CoV-2RESUMO
Obstructive sleep apnea and depression are highly comorbid among older adults, and each is associated with increased economic costs and health care resource utilization. The purpose of this study was to determine the economic burden of comorbid occult obstructive sleep apnea among a random sample of older adult Medicare beneficiaries in the United States. Among 41,500 participants with preexisting depression and meeting inclusion criteria, 4,573 (11%) had occult OSA. In fully adjusted models, beneficiaries with occult OSA were heavier users of inpatient (rate ratio: 1.53; 95% CI: 1.39, 1.67), outpatient (rate ratio: 1.18; 95% CI: 1.10, 1.27), emergency department (rate ratio: 1.48; 95% CI: 1.35, 1.63), and prescription (rate ratio: 1.09; 95% CI: 1.05, 1.14) services. Mean total costs were also significantly higher among beneficiaries with occult OSA ($44,390; 95% CI: $32,076, $56,703). CITATION: Wickwire EM, Albrecht JS. Occult, undiagnosed obstructive sleep apnea is associated with increased health care resource utilization and costs among older adults with comorbid depression: a retrospective cohort study among Medicare beneficiaries. J Clin Sleep Med. 2024;20(5):817-819.
Assuntos
Comorbidade , Custos de Cuidados de Saúde , Medicare , Aceitação pelo Paciente de Cuidados de Saúde , Apneia Obstrutiva do Sono , Humanos , Apneia Obstrutiva do Sono/economia , Apneia Obstrutiva do Sono/epidemiologia , Estados Unidos/epidemiologia , Medicare/estatística & dados numéricos , Medicare/economia , Masculino , Feminino , Idoso , Estudos Retrospectivos , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Custos de Cuidados de Saúde/estatística & dados numéricos , Idoso de 80 Anos ou mais , Depressão/epidemiologia , Depressão/economia , Estudos de Coortes , Recursos em Saúde/estatística & dados numéricos , Recursos em Saúde/economiaRESUMO
BACKGROUND: Positive airway pressure (PAP) therapy is first-line therapy for OSA, but consistent use is required for it to be effective. Previous studies have used Medicare fee-for-service claims data (eg, device, equipment charges) as a proxy for PAP adherence to assess its effects. However, this approach has not been validated in a US commercially insured population, where coverage rules are not standardized. RESEARCH QUESTION: In a commercially insured population in the United States, how well do claims-based algorithms for defining PAP adherence correspond with objective PAP device usage? STUDY DESIGN AND METHODS: Deidentified administrative claims data of commercially insured patients (aged 18-64 years) with OSA were linked to objective PAP therapy usage data from cloud-connected devices. Adherence was defined based on device use (using an extension of Centers for Medicare & Medicaid Services 90-day compliance criteria) and from claims-based algorithms to compare usage metrics and identify potential misclassifications. RESULTS: The final sample included 213,341 patients. Based on device usage, 48% were adherent in the first year. Based on claims, between 10% and 84% of patients were identified as adherent (accuracy, sensitivity, and specificity ranges: 53%-68%, 12%-95%, and 26%-92%, respectively). Relative to patients who were claims-adherent, patients who were device-adherent had consistently higher usage across all metrics (mean, 339.9 vs 260.0-290.0 days of use; 6.6 vs 5.1-5.6 d/wk; 6.4 vs 4.6-5.2 h/d). Consistent PAP users were frequently identified by claims-based algorithms as nonadherent, whereas many inconsistent users were classified by claims-based algorithms as adherent. INTERPRETATION: In aggregate US commercial data with nonstandardized PAP coverage rules, concordance between existing claims-based definitions and objective PAP use was low. Caution is warranted when applying existing claims-based algorithms to commercial populations.
Assuntos
Algoritmos , Cooperação do Paciente , Apneia Obstrutiva do Sono , Humanos , Apneia Obstrutiva do Sono/terapia , Masculino , Feminino , Estados Unidos , Adulto , Pessoa de Meia-Idade , Adolescente , Cooperação do Paciente/estatística & dados numéricos , Adulto Jovem , Pressão Positiva Contínua nas Vias Aéreas/economia , Pressão Positiva Contínua nas Vias Aéreas/métodos , Revisão da Utilização de Seguros , Seguro Saúde/estatística & dados numéricosRESUMO
STUDY OBJECTIVES: The aims of this study were to characterize obstructive sleep apnea (OSA) care pathways among commercially insured individuals in the United States and to investigate between-groups differences in population, care delivery, and economic aspects. METHODS: We identified adults with OSA using a large, national administrative claims database (January 1, 2016-February 28, 2020). Inclusion criteria included a diagnostic sleep test on or within ≤ 12 months of OSA diagnosis (index date) and 12 months of continuous enrollment before and after the index date. Exclusion criteria included prior OSA treatment or central sleep apnea. OSA care pathways were identified using sleep testing health care procedural health care common procedure coding system/current procedural terminology codes then selected for analysis if they were experienced by ≥ 3% of the population and assessed for baseline demographic/clinical characteristics that were also used for model adjustment. Primary outcome was positive airway pressure initiation rate; secondary outcomes were time from first sleep test to initiation of positive airway pressure, sleep test costs, and health care resource utilization. Associations between pathway type and time to treatment initiation were assessed using generalized linear models. RESULTS: Of 86,827 adults with OSA, 92.1% received care in 1 of 5 care pathways that met criteria: home sleep apnea testing (HSAT; 30.8%), polysomnography (PSG; 23.6%), PSG-Titration (19.8%), Split-night (14.8%), and HSAT-Titration (3.2%). Pathways had significantly different demographic and clinical characteristics. HSAT-Titration had the highest positive airway pressure initiation rate (84.6%) and PSG the lowest (34.4%). After adjustments, time to treatment initiation was significantly associated with pathway (P < .0001); Split-night had shortest duration (median, 28 days), followed by HSAT (36), PSG (37), PSG-Titration (58), and HSAT-Titration (75). HSAT had the lowest sleep test costs and health care resource utilization. CONCLUSIONS: Distinct OSA care pathways exist and are associated with differences in population, care delivery, and economic aspects. CITATION: Wickwire EM, Zhang X, Munson SH, et al. The OSA patient journey: pathways for diagnosis and treatment among commercially insured individuals in the United States. J Clin Sleep Med. 2024;20(4):505-514.
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Síndromes da Apneia do Sono , Apneia do Sono Tipo Central , Apneia Obstrutiva do Sono , Adulto , Humanos , Estados Unidos , Apneia Obstrutiva do Sono/diagnóstico , Apneia Obstrutiva do Sono/terapia , Síndromes da Apneia do Sono/complicações , Sono , Polissonografia/métodos , Apneia do Sono Tipo Central/complicaçõesRESUMO
Introduction: Traumatic brain injury (TBI) even in the mild form may result in long-lasting post-concussion symptoms. TBI is also a known risk to late-life neurodegeneration. Recent studies suggest that dysfunction in the glymphatic system, responsible for clearing protein waste from the brain, may play a pivotal role in the development of dementia following TBI. Given the diverse nature of TBI, longitudinal investigations are essential to comprehending the dynamic changes in the glymphatic system and its implications for recovery. Methods: In this prospective study, we evaluated two promising glymphatic imaging markers, namely the enlarged perivascular space (ePVS) burden and Diffusion Tensor Imaging-based ALPS index, in 44 patients with mTBI at two early post-injury time points: approximately 14 days (14Day) and 6-12 months (6-12Mon) post-injury, while also examining their associations with post-concussion symptoms. Additionally, 37 controls, comprising both orthopedic patients and healthy individuals, were included for comparative analysis. Results: Our key findings include: (1) White matter ePVS burden (WM-ePVS) and ALPS index exhibit significant correlations with age. (2) Elevated WM-ePVS burden in acute mTBI (14Day) is significantly linked to a higher number of post-concussion symptoms, particularly memory problems. (3) The increase in the ALPS index from acute (14Day) to the chronic (6-12Mon) phases in mTBI patients correlates with improvement in sleep measures. Furthermore, incorporating WM-ePVS burden and the ALPS index from acute phase enhances the prediction of chronic memory problems beyond socio-demographic and basic clinical information. Conclusion: ePVS burden and ALPS index offers distinct values in assessing glymphatic structure and activity. Early evaluation of glymphatic function could be crucial for understanding TBI recovery and developing targeted interventions to improve patient outcomes.
RESUMO
Traumatic brain injury (TBI) even in the mild form may result in long-lasting post-concussion symptoms. TBI is also a known risk to late-life neurodegeneration. Recent studies suggest that dysfunction in the glymphatic system, responsible for clearing protein waste from the brain, may play a pivotal role in the development of dementia following TBI. Given the diverse nature of TBI, longitudinal investigations are essential to comprehending the dynamic changes in the glymphatic system and its implications for recovery. In this prospective study, we evaluated two promising glymphatic imaging markers, namely the enlarged perivascular space (ePVS) burden and Diffusion Tensor Imaging-based ALPS index, in 44 patients with mTBI at two early post-injury time points: approximately 14 days (14Day) and 6-12 months (6-12Mon) post-injury, while also examining their associations with post-concussion symptoms. Additionally, 37 controls, comprising both orthopedic patients and healthy individuals, were included for comparative analysis. Our key findings include: 1) White matter ePVS burden (WM-ePVS) and ALPS index exhibit significant correlations with age. 2) Elevated WM-ePVS burden in acute mTBI (14Day) is significantly linked to a higher number of post-concussion symptoms, particularly memory problems. 3) The increase in the ALPS index from acute (14Day) to the chronic (6-12Mon) phases in mTBI patients correlates with improvement in sleep measures. Furthermore, incorporating WM-ePVS burden and the ALPS index from acute phase enhances the prediction of chronic memory problems beyond socio-demographic and basic clinical information, highlighting their distinct roles in assessing glymphatic structure and activity. Early evaluation of glymphatic function could be crucial for understanding TBI recovery and developing targeted interventions to improve patient outcomes.
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The period of the year from spring to fall, when clocks in most parts of the United States are set one hour ahead of standard time, is called daylight saving time, and its beginning and ending dates and times are set by federal law. The human biological clock is regulated by the timing of light and darkness, which then dictates sleep and wake rhythms. In daily life, the timing of exposure to light is generally linked to the social clock. When the solar clock is misaligned with the social clock, desynchronization occurs between the internal circadian rhythm and the social clock. The yearly change between standard time and daylight saving time introduces this misalignment, which has been associated with risks to physical and mental health and safety, as well as risks to public health. In 2020, the American Academy of Sleep Medicine (AASM) published a position statement advocating for the elimination of seasonal time changes, suggesting that evidence best supports the adoption of year-round standard time. This updated statement cites new evidence and support for permanent standard time. It is the position of the AASM that the United States should eliminate seasonal time changes in favor of permanent standard time, which aligns best with human circadian biology. Evidence supports the distinct benefits of standard time for health and safety, while also underscoring the potential harms that result from seasonal time changes to and from daylight saving time. CITATION: Rishi MA, Cheng JY, Strang AR, et al. Permanent standard time is the optimal choice for health and safety: an American Academy of Sleep Medicine position statement. J Clin Sleep Med. 2024;20(1):121-125.
Assuntos
Ritmo Circadiano , Transtornos do Sono do Ritmo Circadiano , Humanos , Estados Unidos , Sono , Relógios Biológicos , Estações do AnoRESUMO
STUDY OBJECTIVES: To determine the association between occult, undiagnosed obstructive sleep apnea and incident depression among a nationally representative sample of older adult Medicare beneficiaries. METHODS: Our data source was a random 5% sample of Medicare administrative claims data for the years 2006-2013. Occult, undiagnosed obstructive sleep apnea was defined as the 12-month period preceding receipt of one or more International Classification of Disease, Version 9, Clinical Modification diagnostic codes for obstructive sleep apnea. To determine the effect of obstructive sleep apnea on incident depression, beneficiaries with undiagnosed obstructive sleep apnea were matched on index date to a random sample of nonsleep disordered controls (ie, individuals without evidence of sleep-related testing, diagnosis, or treatment). After excluding beneficiaries with preexisting depression, the risk of depression was modeled as a function of occult, undiagnosed obstructive sleep apnea status over the 12months prior to obstructive sleep apnea diagnosis using log-binomial regression. Covariates were balanced between groups using inverse probability of treatment weights. RESULTS: The final sample included 21,116 beneficiaries with occult, undiagnosed obstructive sleep apnea and 237,375 nonsleep disordered controls. In adjusted models, beneficiaries with occult, undiagnosed obstructive sleep apnea demonstrated a significantly higher risk of depression during the year prior to obstructive sleep apnea diagnosis (risk ratio 3.19; 95% confidence interval 3.00, 3.39). CONCLUSIONS: In this national study of Medicare beneficiaries and relative to nonsleep disordered controls, occult, undiagnosed obstructive sleep apnea was associated with a significantly higher risk for incident depression.
Assuntos
Depressão , Apneia Obstrutiva do Sono , Humanos , Idoso , Estados Unidos/epidemiologia , Depressão/diagnóstico , Depressão/epidemiologia , Medicare , Apneia Obstrutiva do Sono/diagnóstico , Apneia Obstrutiva do Sono/epidemiologiaRESUMO
STUDY OBJECTIVES: Undiagnosed obstructive sleep apnea (OSA) is associated with increased risk for subsequent cardiovascular events, hospitalizations, and mortality. The primary objective of this study was to determine the association between undiagnosed OSA and subsequent hospitalizations among older adults with preexisting cardiovascular disease (CVD). A secondary objective was to determine the risk of 30-day hospital readmission associated with undiagnosed OSA among older adults with CVD. METHODS: This was a retrospective cohort study of a 5% sample of Medicare administrative claims data for years 2006-2013. Beneficiaries aged 65 years and older diagnosed with CVD were included. Undiagnosed OSA was defined as the 12-month period prior to OSA diagnosis. A similar 12-month period among beneficiaries not diagnosed with OSA was used for the comparison group (no OSA). Our primary outcome was the first all-cause hospital admission. Among beneficiaries with a hospital admission, 30-day readmission was assessed for the first hospital admission only. RESULTS: Among 142,893 beneficiaries diagnosed with CVD, 19,390 had undiagnosed OSA. Among beneficiaries with undiagnosed OSA, 9,047 (46.7%) experienced at least 1 hospitalization whereas 27,027 (21.9%) of those without OSA experienced at least 1 hospitalization. Following adjustment, undiagnosed OSA was associated with increased risk of hospitalization (odds ratio 1.82; 95% confidence interval 1.77, 1.87) relative to no OSA. Among beneficiaries with ≥ 1 hospitalization, undiagnosed OSA was associated with a smaller but significant effect in weighted models (odds ratio 1.18; 95% confidence interval 1.09, 1.27). CONCLUSIONS: Undiagnosed OSA was associated with significantly increased risk of hospitalization and 30-day readmissions among older adults with preexisting CVD. CITATION: Kirk J, Wickwire EM, Somers VK, Johnson DA, Albrecht JS. Undiagnosed obstructive sleep apnea increases risk of hospitalization among a racially diverse group of older adults with comorbid cardiovascular disease. J Clin Sleep Med. 2023;19(7):1175-1181.