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BACKGROUND: Despite expanded access to telehealth services for Medicare beneficiaries in nursing homes (NHs) during the COVID-19 public health emergency, information on physicians' perspectives on the feasibility and challenges of telehealth provision for NH residents is lacking. OBJECTIVE: To examine physicians' perspectives on the appropriateness and challenges of providing telehealth in NHs. PARTICIPANTS: Medical directors or attending physicians in NHs. APPROACH: We conducted 35 semistructured interviews with members of the American Medical Directors Association from January 18 through January 29, 2021. Outcomes of the thematic analysis reflected perspectives of physicians experienced in NH care on telehealth use. MAIN MEASURES: The extent to which participants used telehealth in NHs, the perceived value of telehealth for NH residents, and barriers to telehealth provision. KEY RESULTS: Participants included 7 (20.0%) internists, 8 (22.9%) family physicians, and 18 (51.4%) geriatricians. Five common themes emerged: (1) direct care is needed to adequately care for residents in NHs; (2) telehealth may allow physicians to reach NH residents more flexibly during offsite hours and other scenarios when physicians cannot easily reach patients; (3) NH staff and other organizational resources are critical to the success of telehealth, but staff time is a major barrier to telehealth provision; (4) appropriateness of telehealth in NHs may be limited to certain resident populations and/or services; (5) conflicting views about whether telehealth use will be sustained over time in NHs. Subthemes included the role of resident-physician relationships in facilitating telehealth and the appropriateness of telehealth for residents with cognitive impairment. CONCLUSIONS: Participants had mixed views on the effectiveness of telehealth in NHs. Staff resources to facilitate telehealth and the limitations of telehealth for NH residents were the most raised issues. These findings suggest that physicians in NHs may not view telehealth as a suitable substitute for most in-person services.
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COVID-19 , Médicos , Telemedicina , Anciano , Humanos , Estados Unidos/epidemiología , COVID-19/epidemiología , Salud Pública , Medicare , Casas de SaludRESUMEN
BACKGROUND: Primary care "teamlets" in which a staff member and physician consistently work together might provide a simple, cost-effective way to improve care, with or without insertion within a team. OBJECTIVE: To determine the prevalence and performance of teamlets and teams. DESIGN: Cross-sectional observational study linking survey responses to Medicare claims. PARTICIPANTS: Six hundred eighty-eight general internists and family physicians. INTERVENTIONS: Based on survey responses, physicians were assigned to one of four teamlet/team categories (e.g., teamlet/no team) and, in secondary analyses, to one of eight teamlet/team categories that classified teamlets into high, medium, and low collaboration as perceived by the physician (e.g., teamlet perceived-high collaboration/no team). MAIN MEASURES: Descriptive: percentage of physicians in teamlet/team categories. OUTCOME MEASURES: physician burnout; ambulatory care sensitive emergency department and hospital admissions; Medicare spending. KEY RESULTS: 77.4% of physicians practiced in teamlets; 36.7% in teams. Of the four categories, 49.1% practiced in the teamlet/no team category; 28.3% in the teamlet/team category; 8.4% in no teamlet/team; 14.1% in no teamlet/no team. 15.7%, 47.4%, and 14.4% of physicians practiced in perceived high-, medium-, and low-collaboration teamlets. Physicians who practiced neither in a teamlet nor in a team had significantly lower rates of burnout compared to the three teamlet/team categories. There were no consistent, significant differences in outcomes or Medicare spending by teamlet/team or teamlet perceived-collaboration/team categories compared to no teamlet/no team, for Medicare beneficiaries in general or for dual-eligible beneficiaries. CONCLUSIONS: Most general internists and family physicians practice in teamlets, and some practice in teams, but neither practicing in a teamlet, in a team, or in the two together was associated with lower physician burnout, better outcomes for patients, or lower Medicare spending. Further study is indicated to investigate whether certain types of teamlet, teams, or teamlets within teams can achieve higher performance.
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Médicos , Atención Primaria de Salud , Anciano , Humanos , Estados Unidos/epidemiología , Estudios Transversales , Medicare , Agotamiento PsicológicoRESUMEN
BACKGROUND: Some generalist physicians whose training prepared them for primary care practice increasingly practice in a facility (eg, hospitals, nursing homes); however, whether this trend was accompanied by a complimentary rise in generalist physicians who focused their practice on office-based care is unknown. OBJECTIVES: Our objective in this study was to examine trends in the prevalence of generalist physicians and physician groups that practice in a single setting. RESEARCH DESIGN: This was a retrospective cross-sectional study of generalist physicians trained in family medicine, internal medicine, or geriatrics. We used 2014-2017 billing data for Medicare fee-for-service beneficiaries to measure the proportion of all patient visits made by physicians in the following care settings: office, outpatient hospital department, inpatient hospital, and other sites. RESULTS: From 2014 to 2017, the proportion of generalist physicians who narrowed their practice to a single setting increased by 6.69% (from 62.80% to 67.00%, p for trend <0.001). In 2017, 4.63% of physician groups included more than 1 type of setting-based physicians. CONCLUSIONS: Generalist physicians treating older adults increasingly narrowed their practice focus to a single type of health care setting. This trend was not accompanied by growth among physician groups that included different types of setting-based physicians. Further evaluation of the consequences of these trends on the fragmentation of primary care delivery across different health care settings and primary care outcomes is needed.
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Medicare , Médicos , Anciano , Estudios Transversales , Humanos , Medicina Interna , Estudios Retrospectivos , Estados UnidosRESUMEN
OBJECTIVE: To evaluate the effect of the 2013-2014 ACA Medicaid Primary Care Rate Increase on Medicaid-insured women's prenatal care utilization, overall and by race and ethnicity. METHODS: We employed a difference-in-differences design, using births data from the 2010-2014 National Vital Statistics System. Our study population included approximately 6.2 million births to Medicaid insured mothers conceived between April 2009 and March 2014. Our treatment group was births in states with large (relative to small) fee bump, defined as having Medicaid-to-Medicare fee ratio below the median of all states (0.7) in 2012. Our control group was births in states with a small fee bump. Prenatal care utilization measures included initiation of prenatal care in the first trimester and number of prenatal care visits. RESULTS: Non-Hispanic Black women giving births in large fee bump states had 9% higher odds (95% CI 1.02, 1.17) of initiating prenatal care in the first trimester during the fee bump period, compared to small fee bump states. Prenatal care visits in this group also increased by 0.24 (95% CI 0.10, 0.39), 2.4% of the mean. A smaller increase in prenatal care visits of 0.17 (95% CI 0.00, 0.33) was found among non-Hispanic Whites. The fee bump had no impact among Hispanics or non-Hispanic women of other races. CONCLUSIONS FOR PRACTICE: The Medicaid "fee bump" improved prenatal care utilization for non-Hispanic Black and White women. Policymakers may consider reinstating higher Medicaid reimbursements to improve access to care for disadvantaged populations.
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Medicaid/economía , Medicaid/tendencias , Aceptación de la Atención de Salud/estadística & datos numéricos , Mecanismo de Reembolso/normas , Adulto , Femenino , Humanos , Embarazo , Atención Primaria de Salud/métodos , Atención Primaria de Salud/estadística & datos numéricos , Grupos Raciales/estadística & datos numéricos , Mecanismo de Reembolso/estadística & datos numéricos , Estados UnidosRESUMEN
OBJECTIVE: To describe differences in health care needs between Children with Special Health Care Needs (CSHCN) with and without anxiety and examine the association between anxiety and unmet health care needs. METHODS: We analyzed data from the 2009/2010 national survey of CSHCN. The independent variable was anxiety. The main outcomes were health care needs and unmet needs. Covariates included demographics, other co-morbid conditions, and the presence and quality of a medical home. We used bivariate analyses and multivariable logistic regression to assess the relationships among anxiety, covariates, and the outcomes. We stratified our analysis by age (6-11 years, 12-17 years). Propensity score matched paired analysis was used as a sensitivity analysis. RESULTS: Our final sample included 14,713 6-11 year-olds and 15,842 12-17-year-olds. Anxiety was present in 16% of 6-11 year-olds and 23% or 12-17 year-olds. In bivariate analyses, CSHCN with anxiety had increased health care needs and unmet needs, compared to CSHCN without anxiety. In multivariable analyses, only children 12-17 years old with anxiety had increased odds of having an unmet health care need compared to those children without anxiety (OR 1.44 [95% CI 1.17-1.78]). This was confirmed in the propensity score matching analysis (OR 1.12, [95% CI 1.02-1.22]). The specific unmet needs for older CSHCN with anxiety were mental health care (OR 1.54 [95% CI 1.09-2.17]) and well child checkups (OR 2.01 [95% CI 1.18-3.44]). CONCLUSION: Better integration of the care for mental and physical health is needed to ensure CSHCN with anxiety have all of their health care needs met.
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Ansiedad/complicaciones , Necesidades y Demandas de Servicios de Salud , Evaluación de Necesidades , Adolescente , Anciano , Ansiedad/epidemiología , Ansiedad/psicología , Niño , Estudios Transversales , Femenino , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Puntaje de Propensión , Estadísticas no Paramétricas , Encuestas y CuestionariosRESUMEN
Unlike traditional Medicare, Medicare Advantage (MA) plans contract with specific skilled nursing facilities (SNFs). Patients treated in an MA plan's preferred SNF may benefit from enhanced coordination and have a lower likelihood of switching out of their plan. Using 2011-2014 Medicare enrollment data, the Medicare Healthcare Effectiveness Data and Information Set, and the Minimum Data Set, we examined Medicare enrollees who were newly admitted to SNFs in 2012-2013. We used the Centers for Medicare & Medicaid Services star rating to distinguish between MA plans and show how SNF concentration experienced by patients varies between patients in plans with different star ratings. We found that highly rated MA plans steer their patients to a smaller number of SNFs, and these patients are less likely to switch out of their plans. Strengthening the MA plan-SNF relationship may lower disenrollment rates for SNF beneficiaries, imparting benefits to both patients and payers.
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Medicare Part C/estadística & datos numéricos , Medicare/estadística & datos numéricos , Instituciones de Cuidados Especializados de Enfermería/estadística & datos numéricos , Anciano , Anciano de 80 o más Años , Centers for Medicare and Medicaid Services, U.S. , Femenino , Hospitalización , Humanos , Masculino , Medicare/economía , Medicare Part C/economía , Indicadores de Calidad de la Atención de Salud , Instituciones de Cuidados Especializados de Enfermería/normas , Estados UnidosRESUMEN
BACKGROUND: Nearly one-fifth of hospitalized Medicare fee-for-service beneficiaries are readmitted within 30 days. Participation in the Meaningful Use initiative among outpatient physicians may reduce readmissions. OBJECTIVE: To evaluate the impact of outpatient physicians' participation in Meaningful Use on readmissions. SUBJECTS AND RESEARCH DESIGN: The study population included 90,774 Medicare fee-for-service beneficiaries from New York State (2010-2012). We compared changes in the adjusted odds of readmission for patients of physicians who participated in Meaningful Use-stage 1, before and after attestation as meaningful users, with concurrent patients of matched control physicians who used paper records or electronic health records without Meaningful Use participation. Three secondary analyses were conducted: (1) limited to patients with 3+ Elixhauser comorbidities; (2) limited to patients with conditions used by Medicare to penalize hospitals with high readmission rates (acute myocardial infarction, congestive heart failure, and pneumonia); and (3) using only patients of physicians with electronic health records who were not meaningful users as the controls. MAIN OUTCOME: Thirty-day readmission. RESULTS: Patients of Meaningful Use physicians had 6% lower odds of readmission compared with patients of physicians who were not meaningful users, but the estimate was not statistically significant (odds ratio: 0.94, 95% confidence interval, 0.88-1.01). Estimated odds ratios from secondary analyses were broadly consistent with our primary analysis. CONCLUSIONS: Physician participation in Meaningful Use was not associated with reduced readmissions. Additional studies are warranted to see if readmissions decline in future stages of Meaningful Use where more emphasis is placed on health information exchange and outcomes.
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Registros Electrónicos de Salud/estadística & datos numéricos , Planes de Aranceles por Servicios/estadística & datos numéricos , Uso Significativo/estadística & datos numéricos , Medicare/estadística & datos numéricos , Readmisión del Paciente/estadística & datos numéricos , Actitud del Personal de Salud , Insuficiencia Cardíaca/epidemiología , Humanos , Infarto del Miocardio/epidemiología , New York/epidemiología , Admisión del Paciente/estadística & datos numéricos , Neumonía/epidemiología , Estados UnidosRESUMEN
BACKGROUND: The sympathoexcitatory effects of cigarette smoking cause an autonomic imbalance that may lead to cardiovascular disease. Aerobic training improves autonomic function by developing cardiorespiratory fitness; however, it is still uncertain whether aerobic training ameliorates the compromised autonomic modulation in smokers. This study aimed to investigate the effects of 8 weeks' aerobic training at different exercise intensities on autonomic regulation in habitual smokers. METHODS: Healthy males (n = 34) were randomly assigned to a moderate-intensity aerobic training (MAT, 60% of heart rate reserve [HRR]), a high-intensity training group (HAT, 75% HRR), or a control group (CG). Training groups performed 8 weeks' aerobic training on a treadmill (3 times/week), but all subjects continued to smoke cigarettes as usual. Heart rate variability was monitored to evaluate the effect of aerobic training on autonomic regulation. RESULTS: Aerobic training improved autonomic balance despite the continued smoking. In the time domain, rMSSD and pNN50 were significantly increased in HAT than in CG. On spectral analysis, the absolute and normalized units of high frequency (HF) were significantly increased in HAT, whereas the LF/HF ratio and the normalized unit of LF were significantly decreased compared to that in CG. SD1 and the SD1/SD2 ratio of the Poincaré plot analysis were significantly increased compared to CG. Although MAT showed a similar tendency to HAT in nonlinear indexes, there were no significant differences compared to CG. CONCLUSION: Aerobic training, particularly high-intensity training, increases the parasympathetic contribution to the sympathovagal system, leading to an improvement in autonomic balance despite continued cigarette smoking.
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Electrocardiografía/estadística & datos numéricos , Prueba de Esfuerzo/métodos , Frecuencia Cardíaca/fisiología , Esfuerzo Físico/fisiología , Fumar/fisiopatología , Adulto , Humanos , Masculino , Adulto JovenAsunto(s)
Planificación Anticipada de Atención , Médicos , Anciano , Humanos , Medicare , Mecanismo de Reembolso , Estados UnidosRESUMEN
OBJECTIVES: "Hospital crossover" occurs when people visit multiple hospitals for care, which may cause gaps in electronic health records. Although crossover is common among people with epilepsy, the effect on subsequent use of health services is unknown. Understanding this effect will help prioritize health care delivery innovations targeted for this population. METHODS: We collected de-identified information from a health information exchange network describing 7,836 people with epilepsy who visited any of seven hospitals in New York, NY from 2009-2012. Data included demographics, comorbidities, and 2 years of visit information from ambulatory, inpatient, emergency department (ED), and radiology settings. We performed two complementary retrospective cohort analyses, in order to (1) illustrate the effect on a carefully selected subgroup, and (2) confirm the effect across the study population. First, we performed a matched cohort analysis on 410 pairs of individuals with and without hospital crossover in the baseline year. Second, we performed a propensity score odds weighted ordinal logistic regression analysis to estimate the effect across all 7,836 individuals. The outcomes were the use of six health services in the follow-up year. RESULTS: In the matched pair analysis, baseline hospital crossover increased the odds of more visits in the ED (odds ratio 1.42, 95% confidence interval [CI] 1.05-1.95) and radiology settings (1.7, 1.22-2.38). The regression analysis confirmed the ED and radiology findings, and also suggested that crossover led to more inpatient admissions (1.35, 1.11-1.63), head CTs (1.44, 1.04-2), and brain MRIs (2.32, 1.59-3.37). SIGNIFICANCE: Baseline hospital crossover is an independent marker for subsequent increased health service use in multiple settings among people with epilepsy. Health care delivery innovations targeted for people with epilepsy who engage in hospital crossover should prioritize (1) sharing radiology images and reports (to reduce unnecessary radiology use, particularly head CTs), and (2) improving coordination of care (to reduce unnecessary ED and inpatient use).
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Registros Electrónicos de Salud , Servicio de Urgencia en Hospital/estadística & datos numéricos , Epilepsia , Hospitalización/estadística & datos numéricos , Servicio Ambulatorio en Hospital/estadística & datos numéricos , Servicio de Radiología en Hospital/estadística & datos numéricos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Preescolar , Femenino , Servicios de Salud/estadística & datos numéricos , Hospitales/estadística & datos numéricos , Humanos , Lactante , Recién Nacido , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Adulto JovenRESUMEN
BACKGROUND: Growing use of hospital observation care continues unabated despite growing concerns from Medicare beneficiaries, patient advocacy groups, providers, and policy makers. Unlike inpatient stays, outpatient observation stays are subject to 20% coinsurance and do not count toward the 3-day stay required for Medicare coverage of skilled nursing facility (SNF) care. Despite the policy relevance, we know little about where patients originate or their discharge disposition following observation stays, making it difficult to understand the scope of unintended consequences for beneficiaries, particularly those needing postacute care in a SNF. OBJECTIVE: To determine Medicare beneficiaries' location immediately preceding and following an observation stay. RESEARCH DESIGN: We linked 100% Medicare Inpatient and Outpatient claims data with the Minimum Data Set for nursing home resident assessments. We then flagged observation stays and conducted a descriptive claims-based analysis of where beneficiaries were immediately before and after their observation stay. RESULTS: Most patients came from (92%) and were discharged to (90%) the community. Of >1 million total observation stays in 2009, just 7537 (0.75%) were at risk for high out-of-pocket expenses related to postobservation SNF care. Beneficiaries with longer observation stays were more likely to be discharged to SNF. CONCLUSIONS: With few at risk for being denied Medicare SNF coverage due to observation care, high out-of-pocket costs resulting from Medicare outpatient coinsurance requirements for observation stays seem to be of greater concern than limitations on Medicare coverage of postacute care. However, future research should explore how observation stay policy might decrease appropriate SNF use.
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Medicare/estadística & datos numéricos , Alta del Paciente/estadística & datos numéricos , Anciano , Femenino , Humanos , Pacientes Internos/estadística & datos numéricos , Revisión de Utilización de Seguros/estadística & datos numéricos , Tiempo de Internación , Masculino , Pacientes Ambulatorios/estadística & datos numéricos , Características de la Residencia/estadística & datos numéricos , Instituciones de Cuidados Especializados de Enfermería/estadística & datos numéricos , Estados UnidosRESUMEN
BACKGROUND: Medicare Advantage (MA) plans must cover all telehealth services offered by Traditional Medicare (TM), but have flexibility to provide additional telehealth services. It is not known whether these flexibilities are associated with telehealth availability and use. In this study, we examined differences in telehealth availability and use between TM and MA beneficiaries. METHODS: This cross-sectional study analyzed beneficiaries who participated in the 2021 Medicare Current Beneficiary Survey. Our primary outcomes were telehealth availability and use, assessed both overall and by modality (telephone only, video only, and both). Our key independent variable was full-year enrollment in MA versus TM. Differences in outcomes between TM and MA beneficiaries were estimated using logistic regression models that adjusted for beneficiary characteristics. The analysis of telehealth availability included all beneficiaries in the sample, while the analysis of telehealth use was limited to those offered telehealth services. In a secondary analysis, we examined differences between TM and MA beneficiaries in the availability of technology that may enable telehealth use and experience using the internet to seek information. RESULTS: Among 8130 Medicare beneficiaries, MA beneficiaries were 2.9 (95% CI: 0.6-5.2) percentage points more likely to have a provider who offered telehealth services than TM beneficiaries, including both telephone and video options. However, MA beneficiaries were 3.5 (-6.7, -0.4) percentage points less likely to use telehealth services than TM beneficiaries. Video-only options were used less frequently among MA beneficiaries compared to those in TM (-2.7 [-5.1, -0.3]). Despite lower telehealth use, MA beneficiaries had comparable or higher rates of technology access and internet experience compared to TM beneficiaries. CONCLUSION: Our findings suggest that greater access to telehealth services among MA beneficiaries did not translate into greater telehealth use. Future research is warranted to explore the underlying mechanisms behind lower use of telehealth services among MA beneficiaries.
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Importance: Clinician specialization in the care of nursing home (NH) residents or patients in skilled nursing facilities (SNFs) has become increasingly common. It is not known whether clinicians focused on NH care, often referred to as SNFists (ie, physicians, nurse practitioners, and physician assistants concentrating their practice in the NH or SNF setting), are associated with a reduced likelihood of burdensome transitions in the last 90 days of life for residents, which are a marker of poor-quality end-of-life (EOL) care. Objective: To quantify the association between receipt of care from an SNFist and quality of EOL care for NH residents. Design, Setting, and Participants: This cohort study analyzed Medicare fee-for-service claims for a nationally representative 20% sample of beneficiaries to examine burdensome transitions among NH decedents at the EOL from January 1, 2013, through December 31, 2019. Statistical analyses were conducted from December 2022 to June 2023. Exposure: Receipt of care from an SNFist, defined as physicians and advanced practitioners who provided 80% or more of their evaluation and management visits in NHs annually. Main Outcomes and Measures: This study used augmented inverse probability weighting in analyses of Medicare fee-for-service claims for a nationally representative 20% sample of beneficiaries. Main outcomes included 4 measures of burdensome transitions: (1) hospital transfer in the last 3 days of life; (2) lack of continuity in NHs after hospitalization in the last 90 days of life; (3) multiple hospitalizations in the last 90 days of life for any reason or any hospitalization for pneumonia, urinary tract infection, dehydration, or sepsis; and (4) any hospitalization in the last 90 days of life for an ambulatory care-sensitive condition. Results: Of the 2â¯091â¯954 NH decedents studied (mean [SD] age, 85.4 [8.5] years; 1â¯470â¯724 women [70.3%]), 953â¯722 (45.6%) received care from SNFists and 1â¯138â¯232 (54.4%) received care from non-SNFists; 422â¯575 of all decedents (20.2%) experienced a burdensome transition at the EOL. Receipt of care by an SNFist was associated with a reduced risk of (1) hospital transfer in the last 3 days of life (-1.6% [95% CI, -2.5% to -0.8%]), (2) lack of continuity in NHs after hospitalization (-4.8% [95% CI, -6.7% to -3.0%]), and (3) decedents experiencing multiple hospitalizations for any reason or any hospitalization for pneumonia, urinary tract infection, dehydration, or sepsis (-5.8% [95% CI, -10.1% to -1.7%]). There was not a statistically significant association with the risk of hospitalization for an ambulatory care-sensitive condition in the last 90 days of life (0.0% [95% CI, -14.7% to 131.7%]). Conclusions and Relevance: This study suggests that SNFists may be an important resource to improve the quality of EOL care for NH residents.
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Neumonía , Sepsis , Cuidado Terminal , Infecciones Urinarias , Humanos , Femenino , Anciano , Estados Unidos , Anciano de 80 o más Años , Estudios de Cohortes , Deshidratación , Medicare , Casas de Salud , Neumonía/epidemiología , Neumonía/terapiaRESUMEN
In this study of 2022 Medicare fee-for-service claims, we found that female physicians, primary care physicians, psychiatrists, and physicians in nonrural practices delivered relatively higher proportions of visits via telehealth.
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Medicare , Telemedicina , Humanos , Telemedicina/estadística & datos numéricos , Estados Unidos , Femenino , Masculino , Planes de Aranceles por Servicios , Anciano , Pautas de la Práctica en Medicina/estadística & datos numéricos , Médicos/estadística & datos numéricosRESUMEN
OBJECTIVES: To systematically examine the evidence of the association between extreme weather events (EWEs) and adverse health outcomes among short-stay patients undergoing post-acute care (PAC) and long-stay residents in nursing homes (NHs). DESIGN: This is a scoping review. The findings were reported using the Preferred Reporting Items for Systematic Review and Meta-Analysis Extension for Scoping Reviews checklist. SETTINGS AND PARTICIPANTS: Studies published on short-stay PAC and long-stay residents in NHs. METHODS: A literature search was performed in 6 databases. Studies retrieved were screened for eligibility against predefined inclusion and exclusion criteria. Studies were qualitatively synthesized based on the EWE, health outcomes, and special populations studied. RESULTS: Of the 5044 studies reviewed, 10 met our inclusion criteria. All were retrospective cohort studies. Nine studies examined the association between hurricane exposure, defined inconsistently across studies, and PAC patients and long-stay residents in the NH setting in the Southern United States; the other study focused on post-flood risk among North Dakota NH residents. Nine studies focused on long-stay NH residents receiving custodial care, and 1 focused on patients receiving PAC. Outcomes examined were unplanned hospitalization rates and mortality rates within 30 and 90 days and changes in cognitive impairment. Nine studies consistently found an association between hurricane exposure and increased risk of 30- and 90-day mortality compared to unexposed residents. CONCLUSIONS AND IMPLICATIONS: Of the EWEs examined, hurricanes are associated with an increased risk of mortality among long-stay NH residents and those admitted to hospice, and with increased risk of hospitalization for short-stay PAC patients. As the threat of climate-amplified EWEs increases, future studies of NH residents should evaluate the impact of all types of EWEs, and not solely hurricanes, across wider geographic regions, and include longer-term health outcomes, associated costs, and analyses of potential disparities associated with vulnerable populations in NHs.
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PURPOSE: To evaluate the diagnostic accuracy of carotid Doppler ultrasonography (CDU) to predict the presence of subclinical coronary atherosclerosis in asymptomatic subjects with a zero coronary calcium score. METHODS: Retrospective study of CDU and coronary CT angiography (CTA) findings in 118 asymptomatic subjects with a zero calcium score. CDU was considered abnormal when carotid intima-media thickness was >75 percentile or was ≥ 1 mm, or in presence of carotid plaque(s). We analyzed the diagnostic accuracy of CDU to predict the presence of non-calcified coronary plaque in comparison with coronary CTA. RESULTS: The sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of abnormal CDU to identify the presence of non-calcified coronary plaque on coronary CTA were 82.4% [(14/17); 95% confidence interval (CI), 56.6%-96.2%], 53.5% [(54/101); 95% CI, 43.3%-63.5%], 23.0% [(14/61); 95% CI, 13.1%-35.6%], and 94.7% [(54/57); 95% CI, 85.4%-98.9%], respectively. CONCLUSIONS: Although CDU has a low PPV for identifying the presence of non-calcified plaque on coronary CTA, its NPV is high to exclude subclinical coronary atherosclerosis in asymptomatic subjects with a zero calcium score.
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Arterias Carótidas/diagnóstico por imagen , Grosor Intima-Media Carotídeo , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Tomografía Computarizada Multidetector , Ultrasonografía Doppler en Color , Calcificación Vascular/diagnóstico por imagen , Enfermedades Asintomáticas , Femenino , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Valor Predictivo de las Pruebas , Estudios Retrospectivos , Sensibilidad y EspecificidadRESUMEN
[Purpose] This study investigated changes in the activation of the main elbow muscle while performing tasks similar to activities of daily living (ADL) with and without a cock-up splint. [Methods] Sixteen participants performed a simulated feeding task and picked up light and heavy cans in the Jebsen-Taylor hand function test. The activation of the biceps brachii, the triceps brachii, and the brachioradialis with and without the cock-up splint was measured using a BTS FreeEMG 300 wireless electromyography system (BTS, Inc., Milan, Italy). [Results] The activation of the biceps brachii and the brachioradialis was significantly higher while performing the simulated feeding task with the cock-up splint than without the splint. While picking up the light and heavy cans, the activation of the brachioradialis was significantly decreased by wearing the cock-up splint. In the heavy cans task, the activation of the triceps brachii was significantly higher with the cock-up splint than without the splint. [Conclusion] This study showed that diverse muscles' activation was increased or decreased when wearing the cock-up splint while performing tasks similar to ADL. The results of this study can be used as an educational resource for therapists teaching patients about splint application and splint compliance in ADL.
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[Purpose] This study measured %isolation and investigated whether it shows a difference between the presence and absence of wrist joint restriction, as well as changes in muscle activity patterns. [Methods] Twenty subjects performed upper extremity functional movement in the Manual Function Test (MFT) with and without wrist restriction, and the muscle activities of the trapezius, middle deltoid, biceps brachii, triceps brachii, extensor carpi radialis, and flexor carpi radialis were recorded. When there were differences in muscle activation, %isolation was implemented and the changes in the muscle activity patterns were noted. [Results] In the grasping and pinching tasks, there was a significant increase in %isolation of the upper trapezius and a significant decrease in %isolation of the extensor carpi radialis. Carrying a cube task, %isolation of the upper trapezius and middle deltoid significantly increased, whereas %isolation of the triceps brachii and extensor carpi radialis significantly decreased. In the pegboard task, the %isolation values of the extensor carpi radialis and flexor carpi radialis significantly decreased. [Conclusion] The data of this study should be useful for therapists, who can employ the information as material for the education and treatment of patients with wrist joint restriction. Therapists may thus look for ways to improve the quality of mobility by predicting the complement mobility depending on the activity performed and then determine whether to facilitate or restrict mobility.