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1.
Diabetes Obes Metab ; 26(5): 1830-1836, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38361455

RESUMO

AIM: There are limited data to evaluate hospitalization for heart failure (hHF) in non-Hispanic Black (hereafter Black) or non-Hispanic White (hereafter White) individuals without previous hHF. Our goal was to evaluate the risk of hHF among Black versus White patients with type 2 diabetes (T2DM) who were initially prescribed empagliflozin using real-world data. METHODS: This multicentre retrospective cohort study included participants aged ≥18 years who had T2DM, were either Black or White, had no previous hHF, and were prescribed empagliflozin between August 2014 and December 2019. Our primary outcome was time to first hHF after the initial prescription of empagliflozin. A propensity-score (PS)-weighted analysis was performed to balance characteristics by race. The inverse probability treatment weighting method based on PS was used to make treatment comparisons. To compare Black with White, a PS-weighted Cox's cause-specific hazards model was used. RESULTS: In total, 8789 participants were eligible for inclusion (Black = 3216 vs. White = 5573). The Black cohort was significantly younger, had a higher proportion of females, and had a higher prevalence of chronic kidney disease, hypertension and diabetic retinopathy, while the White cohort had a higher prevalence of coronary artery disease. After adjustment for confounding factors such as age, gender, coronary artery disease, hypertension and diabetic retinopathy, the hazard ratio for first-time hHF was not significantly different between the two racial groups [hazard ratio (95% confidence interval) = 1.09 (0.84-1.42), p = .52]. CONCLUSION: This study showed no significant difference in incident hHF among Black versus White individuals with T2DM following a prescription for empagliflozin.


Assuntos
Compostos Benzidrílicos , Doença da Artéria Coronariana , Diabetes Mellitus Tipo 2 , Retinopatia Diabética , Glucosídeos , Insuficiência Cardíaca , Hipertensão , Adulto , Feminino , Humanos , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/epidemiologia , Insuficiência Cardíaca/epidemiologia , Insuficiência Cardíaca/terapia , Hospitalização , Estudos Retrospectivos , Fatores de Risco , População Branca , Negro ou Afro-Americano , Masculino
2.
Am J Obstet Gynecol ; 224(6): 603.e1-603.e9, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-33771495

RESUMO

BACKGROUND: Fetal growth restriction is associated with an increased risk for adverse neonatal outcomes. The Hadlock singleton growth reference is widely used to determine the estimated fetal weight percentile for both twin and singleton gestations. The Eunice Kennedy Shriver National Institute of Child Health and Human Development's twin-specific growth reference accounts for the different growth trajectory that twins follow during gestation. There is a lack of research comparing these different growth references in their ability to identify fetal growth restriction that is associated with adverse neonatal outcomes in dichorionic twin gestations. OBJECTIVE: This study aimed to compare a twin-specific growth reference (the Eunice Kennedy Shriver National Institute of Child Health and Human Development's twin-specific growth reference) and a singleton growth reference (Hadlock) in their ability to identify fetal growth restriction associated with adverse neonatal outcomes in dichorionic twin gestations. STUDY DESIGN: This was a retrospective cohort study of dichorionic twin gestations at ≥32 weeks' gestation delivered at a single institution between 2004 and 2019 with the serial growth ultrasounds and neonatal outcomes data available for analysis. Using their last growth ultrasound before delivery, twins were classified into the following 3 categories: fetal growth restriction according to both the Hadlock and Eunice Kennedy Shriver National Institute of Child Health and Human Development references, fetal growth restriction according to the Hadlock reference only, and no fetal growth restriction according to either reference, with fetal growth restriction defined as an estimated fetal weight of <10th percentile for gestational age. Multivariable generalized linear mixed models were used to assess the adverse neonatal outcomes via pair-wise comparisons between the groups, with a random-effects component to account for twin-pair correlations. RESULTS: A total of 1460 dichorionic twin infants were included with 8.1% (n=118) of cases classified as fetal growth restricted by both the Eunice Kennedy Shriver National Institute of Child Health and Human Development and Hadlock references, 8.8% (n=129) of cases classified as fetal growth restricted by the Hadlock reference only, and 83.1% (n=1213) of cases classified as no fetal growth restriction by either reference. Compared with twins with no fetal growth restriction by either reference, twins with fetal growth restriction by both references were more likely to experience mild (adjusted odds ratio, 2.38; confidence interval, 1.38-4.13) or severe (adjusted odds ratio, 2.82; confidence interval, 1.16-6.88) composite neonatal morbidity. Compared with twins with fetal growth restriction according to the Hadlock reference only, twins with fetal growth restriction according to both references were more likely to experience mild (adjusted odds ratio, 2.03; confidence interval, 1.00-4.14) but not severe (adjusted odds ratio, 3.70; confidence interval, 0.72-18.90) composite neonatal morbidity. Composite neonatal morbidity was not different between twins with fetal growth restriction according to the Hadlock reference only and those with no fetal growth restriction by either growth reference. CONCLUSION: The Eunice Kennedy Shriver National Institute of Child Health and Human Development's twin-specific growth reference better identifies the risk for adverse neonatal outcomes in dichorionic twin gestations diagnosed with fetal growth restriction. The use of the Hadlock singleton growth reference more than doubles the number of dichorionic twins identified with fetal growth restriction who seem to be at a low-risk for neonatal morbidity, leading to unnecessary maternal anxiety, increased antenatal testing, and possibly iatrogenic preterm delivery.


Assuntos
Retardo do Crescimento Fetal/diagnóstico , Gráficos de Crescimento , Gêmeos Dizigóticos , Adulto , Estudos de Casos e Controles , Feminino , Retardo do Crescimento Fetal/mortalidade , Humanos , Recém-Nascido , Modelos Lineares , Modelos Logísticos , Gravidez , Valores de Referência , Estudos Retrospectivos
3.
J Child Psychol Psychiatry ; 60(5): 576-584, 2019 05.
Artigo em Inglês | MEDLINE | ID: mdl-30368827

RESUMO

BACKGROUND: Children with developmental disabilities are at heightened risk for maltreatment. However, little is known regarding the prevalence of maltreatment among specific groups, such as autism spectrum disorder (ASD) and/or intellectual disability (ID). Information about maltreatment in these groups can aid in the development of supports and prevention strategies for vulnerable children and their families. METHODS: Using record linkage between the Department of Social Services (DSS) and the Autism and Developmental Disabilities Monitoring (ADDM) network, this study compares the prevalence and characteristics of maltreatment among children with ASD-only (n = 316), ASD and comorbid ID (ASD+ID; n = 291), ID-only (n = 1,280), and controls (n = 3,101). Behavioral correlates of maltreatment are examined. RESULTS: Controlling for demographic factors, this study found significantly higher odds of reported and substantiated maltreatment among children with ASD-only (odds ratio = 1.86 for reported, 1.51 for substantiated), ASD+ID (odds ratio = 2.35 for reported, 1.97 for substantiated), and ID-only (odds ratio = 2.45 for reported, 2.49 for substantiated) relative to a population control group, with large effects. In particular, children with ASD+ID and ID-only were between two and three times more likely to experience maltreatment. All groups were more likely to experience physical neglect, and children in the ASD+ID and ID-only groups were more likely to experience all forms of abuse. Children in the ASD-only group were more likely to experience physical abuse. Maltreated children in the ASD-only and ID-only groups experienced more cases of physical abuse and neglect, and were victimized by more perpetrators compared to other maltreated youth. Maltreatment was associated with higher likelihood of aggression, hyperactivity, and tantrums for children with ASD. CONCLUSIONS: Children with ASD and/or ID are at heightened risk for maltreatment. Empirically-supported assessment and intervention approaches for identifying and addressing traumatic stress related to maltreatment in ASD are urgently needed.


Assuntos
Transtorno do Espectro Autista/epidemiologia , Maus-Tratos Infantis/estatística & dados numéricos , Deficiência Intelectual/epidemiologia , Criança , Comorbidade , Feminino , Humanos , Masculino , Prevalência , South Carolina/epidemiologia
4.
J Clin Child Adolesc Psychol ; 48(6): 840-854, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-29601216

RESUMO

Autism spectrum disorder (ASD) is diagnosed more often in boys than in girls; however, little is known about the nature of this sex/gender discrepancy or how it relates to diagnostic assessment practices. This study examined the performance of the Social Communication Questionnaire (SCQ) in screening for ASD among boys and girls. Data were drawn from the South Carolina Children's Educational Surveillance Study, a population-based study of ASD prevalence among children 8-10 years of age. Analyses were conducted using SCQ data from 3,520 children, with direct assessment data from 272 with elevated SCQ scores. A bifactor model based on the Diagnostic and Statistical Manual of Mental Disorders's (5th ed.) two ASD symptom domains fit the data well and performed slightly better for girls. In the general population sample, girls exhibited fewer social communication/interaction and restricted-repetitive behavior symptoms than boys. In the direct assessment sample, however, girls with ASD showed greater impairment in social communication/interaction than boys with ASD. Items pertaining to social communication/interaction problems at ages 4-5 were among the most diagnostically efficient overall and particularly for girls. Similarly, receiver operating characteristic analyses suggested that the SCQ performs adequately among boys and well among girls. Results support the use of the SCQ in screening for ASD but do not indicate sex/gender-specific cutoffs. Girls with ASD may exhibit pronounced intraindividual deficits in social communication/interaction compared to male peers with ASD and female peers without ASD. Although more research is needed, careful attention to social communication/interaction deficits around 4-5 years of age may be especially useful for assessing ASD in girls.


Assuntos
Transtorno do Espectro Autista/epidemiologia , Medicina Baseada em Evidências/métodos , Transtorno do Espectro Autista/psicologia , Criança , Feminino , Identidade de Gênero , Humanos , Masculino , Programas de Rastreamento , Prevalência , Caracteres Sexuais
5.
Arch Phys Med Rehabil ; 96(1): 84-90, 2015 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-25223490

RESUMO

OBJECTIVE: To examine racial differences in poststroke rehabilitation utilization and functional outcomes. DESIGN: Observational follow-up study. SETTING: Designated stroke center. PARTICIPANTS: Stroke survivors (N=162; 106 whites and 56 blacks) surveyed at 1 year poststroke. INTERVENTION: Not applicable. MAIN OUTCOME MEASURES: Twenty-question measure of activities of daily living (ADL) and instrumental activities of daily living (IADL) performance, life participation, and driving. One-year follow-up data collected from stroke survivors as part of the Stroke Education and Prevention-South Carolina Project were examined for racial disparities in rehabilitation utilization and functional outcomes. RESULTS: Analyses revealed no significant differences between blacks and whites for rehabilitation utilization. In multivariate comparisons controlling for stroke severity, blacks were less likely to report independence in overall functional performance and domain-specific measures of toileting, walking, transportation, laundry, and shopping. Blacks also reported less independence in driving at 1-year follow-up. CONCLUSIONS: Blacks were less likely to report independence in performing ADL and IADL at 1 year poststroke after controlling for stroke severity. Racial disparities were reported in ADL and IADL performance despite a lack of racial differences in rehabilitation utilization. Future studies are needed to further understand the reason for this disparity in reported functional independence.


Assuntos
Grupos Raciais/estatística & dados numéricos , Reabilitação do Acidente Vascular Cerebral , Atividades Cotidianas , Negro ou Afro-Americano/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Condução de Veículo/estatística & dados numéricos , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação de Processos e Resultados em Cuidados de Saúde , Índice de Gravidade de Doença , Participação Social , South Carolina , População Branca/estatística & dados numéricos
6.
Stroke ; 45(7): 1932-8, 2014 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-24947293

RESUMO

BACKGROUND AND PURPOSE: Mounting evidence points to a decline in stroke incidence. However, little is known about recent patterns of stroke hospitalization within the buckle of the stroke belt. This study aims to investigate the age- and race-specific secular trends in stroke hospitalization rates, inpatient stroke mortality rates, and related hospitalization charges during the past decade in South Carolina. METHODS: Patients from 2001 to 2010 were identified from the State Inpatient Hospital Discharge Database with a primary discharge diagnosis of stroke (International Classification of Diseases, Ninth Revision codes: 430-434, 436, 437.1). Age- and race-stroke-specific hospitalization rates, hospital charges, charges associated with racial disparity, and 30-day stroke mortality rates were compared between blacks and whites. RESULTS: Of the 84,179 stroke hospitalizations, 31,137 (37.0%) were from patients aged<65 years and 29,846 (35.5%) were blacks. Stroke hospitalization rates decreased in the older population (aged≥65 years) for both blacks and whites (P<0.001) but increased among the younger group (aged<65 years; P=0.004); however, this increase was mainly driven by a 17.3% rise among blacks (P=0.001), with no difference seen among whites (P=0.84). Of hospital charges totaling $2.77 billion, $453.2 million (16.4%) are associated with racial disparity (79.6% from patients aged<65 years). Thirty-day stroke mortality rates decreased in all age-race-stroke-specific groups (P<0.001). CONCLUSIONS: The stroke hospitalization rate increased in the young blacks only, which results in a severe and persistent racial disparity. It highlights the urgent need for a racial disparity reduction in the younger population to alleviate the healthcare burden.


Assuntos
População Negra/estatística & dados numéricos , Disparidades em Assistência à Saúde/estatística & dados numéricos , Hospitalização/estatística & dados numéricos , Acidente Vascular Cerebral/epidemiologia , População Branca/estatística & dados numéricos , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , População Negra/etnologia , Feminino , Disparidades em Assistência à Saúde/economia , Disparidades em Assistência à Saúde/etnologia , Mortalidade Hospitalar/etnologia , Hospitalização/economia , Humanos , Masculino , Pessoa de Meia-Idade , Alta do Paciente/economia , Alta do Paciente/estatística & dados numéricos , South Carolina/epidemiologia , South Carolina/etnologia , Acidente Vascular Cerebral/economia , Acidente Vascular Cerebral/etnologia , Acidente Vascular Cerebral/mortalidade , Fatores de Tempo , População Branca/etnologia
7.
J Stroke Cerebrovasc Dis ; 23(9): 2362-71, 2014 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-25213451

RESUMO

BACKGROUND: Response to stroke symptoms and the use of 911 can vary by race/ethnicity. The quickness with which a patient responds to such symptoms has implications for the outcome and treatment. We sought to examine a sample of patients receiving a Remote Evaluation of Acute isCHemic stroke (REACH) telestroke consult in South Carolina regarding their awareness and perception of stroke symptoms related to the use of 911 and to assess possible racial/ethnic disparities. METHODS: As of September 2013, 2325 REACH telestroke consults were conducted in 13 centers throughout South Carolina. Telephone surveys assessing use of 911 were administered from March 2012-January 2013 among 197 patients receiving REACH consults. Univariate and multivariate logistic regression was performed to assess factors associated with use of 911. RESULTS: Most participants (73%) were Caucasian (27% were African-American) and male (54%). The mean age was 66 ± 14.3 years. Factors associated with use of 911 included National Institutes of Health Stroke Scale scores >4 (odds ratio [OR], 5.4; 95% confidence interval [CI], 2.63-11.25), unknown insurance which includes self-pay or not charged (OR, 2.90; 95% CI, 1.15-7.28), and perception of stroke-like symptoms as an emergency (OR, 4.58; 95% CI, 1.65-12.67). African-Americans were significantly more likely than Caucasians to call 911 (62% vs. 43%, P = .02). CONCLUSIONS: African-Americans used 911 at a significantly higher rate. Use of 911 may be related to access to transportation, lack of insurance, or proximity to the hospital although this information was not available. Interventions are needed to improve patient arrival times to telemedicine equipped emergency departments after stroke.


Assuntos
Tratamento de Emergência/estatística & dados numéricos , Educação de Pacientes como Assunto , Acidente Vascular Cerebral/diagnóstico , Adulto , Negro ou Afro-Americano/estatística & dados numéricos , Idoso , Conscientização , Diagnóstico Diferencial , Feminino , Pesquisas sobre Atenção à Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Consulta Remota , Fatores Socioeconômicos , Acidente Vascular Cerebral/terapia , Telemedicina , Telefone , Estados Unidos , População Branca/estatística & dados numéricos
8.
J Stroke Cerebrovasc Dis ; 23(10): 2681-2686, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25263646

RESUMO

BACKGROUND: The use of International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9) diagnostic codes can identify racial disparities in ischemic stroke hospitalizations; however, inclusion of revascularization procedure codes as acute stroke events may affect the magnitude of the risk difference. This study assesses the impact of excluding revascularization procedure codes in the ICD-9 definition of ischemic stroke, compared with the traditional inclusive definition, on racial disparity estimates for stroke incidence and recurrence. METHODS: Patients discharged with a diagnosis of ischemic stroke (ICD-9 codes 433.00-434.91 and 436) were identified from a statewide inpatient discharge database from 2010 to 2012. Race-age specific disparity estimates of stroke incidence and recurrence and 1-year cumulative recurrent stroke rates were compared between the routinely used traditional classification and a modified classification of stroke that excluded primary ICD-9 cerebral revascularization procedures codes (38.12, 00.61, and 00.63). RESULTS: The traditional classification identified 7878 stroke hospitalizations, whereas the modified classification resulted in 18% fewer hospitalizations (n = 6444). The age-specific black to white rate ratios were significantly higher in the modified than in the traditional classification for stroke incidence (rate ratio, 1.50; 95% confidence interval [CI], 1.43-1.58 vs. rate ratio, 1.24; 95% CI, 1.18-1.30, respectively). In whites, the 1-year cumulative recurrence rate was significantly reduced by 46% (45-64 years) and 49% (≥ 65 years) in the modified classification, largely explained by a higher rate of cerebral revascularization procedures among whites. There were nonsignificant reductions of 14% (45-64 years) and 19% (≥ 65 years) among blacks. CONCLUSIONS: Including cerebral revascularization procedure codes overestimates hospitalization rates for ischemic stroke and significantly underestimates the racial disparity estimates in stroke incidence and recurrence.


Assuntos
Isquemia Encefálica/classificação , Revascularização Cerebral/estatística & dados numéricos , Hospitalização/estatística & dados numéricos , Racismo , Acidente Vascular Cerebral/classificação , Idoso , Idoso de 80 Anos ou mais , Isquemia Encefálica/diagnóstico , Isquemia Encefálica/cirurgia , Revascularização Cerebral/métodos , Feminino , Humanos , Incidência , Classificação Internacional de Doenças , Masculino , Pessoa de Meia-Idade , Alta do Paciente/estatística & dados numéricos , Fatores de Risco , Acidente Vascular Cerebral/diagnóstico , Acidente Vascular Cerebral/cirurgia
9.
Gait Posture ; 107: 246-252, 2024 01.
Artigo em Inglês | MEDLINE | ID: mdl-37923642

RESUMO

BACKGROUND: Ankle dorsiflexion function during swing phase contributes to foot clearance and plays an important role in walking ability post-stroke. Commonly used biomechanical measures such as foot clearance and ankle joint excursion have limited ability to accurately evaluate impaired dorsiflexor function. RESEARCH QUESTION: Can ankle angular velocity and acceleration be used as reliable measurers of dorsiflexion function in post-stroke gait? METHODS: Using linear regression and Pearson's correlation we retrospectively compared peak ankle angular velocity (AωP), peak ankle angular acceleration (AαP), peak dorsiflexion angle (DFAP) and peak foot clearance (FCLP) as direct measures for swing phase dorsiflexor function in 60 chronic stroke survivors. Intraclass correlation coefficient (ICC) analysis was used for test-retest reliability of AωP and AαP. RESULTS: Linear regression models revealed that AωP, AαP, DFAP, FCLP had a significant relationship (p < 0.05) with impaired dorsiflexion function. AαP and DFAP accounted for the most variance of dorsiflexion function. AωP, AαP, FCLP, correlated significantly with all clinical outcome measures of walking ability. DFAP had a positive correlation only with FMA-LE. Post-hoc William's t-tests, used to compare the magnitude of difference between two non-independent correlations, revealed that the correlation between all clinical measures and DFAP were significantly weaker than with AωP and AαP. Correlation between FMA-LE and FCLP was weaker than with AωP and AαP. Excellent test-retest reliability for both AωP (ICC = 0.968) and AαP (ICC = 0.947) was observed. SIGNIFICANCE: These results suggest that DFAP may only be associated with dorsiflexion function during non-task specific isolated movements, but not during walking. FCLP is associated with dorsiflexion function and walking ability measures but not as strongly as AωP and AαP possibly because FCLP is influenced by contribution from hip and knee joint movements. Therefore, AωP and AαP are reliable measures and represent dorsiflexion function more accurately than DFAP, and FCLP.


Assuntos
Tornozelo , Acidente Vascular Cerebral , Humanos , Reprodutibilidade dos Testes , Estudos Retrospectivos , Caminhada , Acidente Vascular Cerebral/complicações , Marcha , Articulação do Tornozelo , Fenômenos Biomecânicos
11.
J Clin Med ; 12(18)2023 Sep 15.
Artigo em Inglês | MEDLINE | ID: mdl-37762933

RESUMO

The purpose of this investigation was to elucidate the relationship between the resting motor threshold (rMT) and active motor threshold (aMT). A cross-sectional comparison of MTs measured at four states of lower extremity muscle activation was conducted: resting, 5% maximal voluntary contraction (MVC), 10%MVC, and standing. MTs were measured at the tibialis anterior in the ipsilesional and contralesional limbs in participants in the chronic phase (>6 months) of stroke (n = 11) and in the dominant limb of healthy controls (n = 11). To compare across activation levels, the responses were standardized using averaged peak-to-peak background electromyography (EMG) activity measured at 10%MVC + 2SD for each participant, in addition to the traditional 0.05 mV criterion for rMT (rMT50). In all participants, as muscle activation increased, the least square mean estimates of MTs decreased (contralesional: p = 0.008; ipsilesional: p = 0.0015, healthy dominant: p < 0.0001). In healthy controls, rMT50 was significantly different from all other MTs (p < 0.0344), while in stroke, there were no differences in either limb (p > 0.10). This investigation highlights the relationship between rMT and aMTs, which is important as many stroke survivors do not present with an rMT, necessitating the use of an aMT. Future works may consider the use of the standardized criterion that accounted for background EMG activity across activation levels.

12.
bioRxiv ; 2023 Apr 30.
Artigo em Inglês | MEDLINE | ID: mdl-37162884

RESUMO

Ankle dorsiflexion function during swing phase of the gait cycle contributes to foot clearance and plays an important role in walking ability post-stroke. Commonly used biomechanical measures such as foot clearance and ankle joint excursion have limited ability to accurately evaluate dorsiflexor function in stroke gait. We retrospectively evaluated ankle angular velocity and ankle angular acceleration as direct measures for swing phase dorsiflexor function in post-stroke gait of 61 chronic stroke survivors. Our linear regression models revealed that peak ankle angular velocity (AAV P ), peak ankle angular acceleration (AAA P ), peak dorsiflexion angle (DFA P ) and peak foot clearance (FCL P ) during swing had a significant relationship (p < 0.05) with impaired dorsiflexion function. AAA P and DFA P accounted for the most variance of dorsiflexion function. Additionally, AAV P , AAA P , FCL P during swing, correlated significantly with all clinical outcome measures of walking ability. DFA P during swing had a positive correlation only with FMA-LE. Post-hoc William's t -tests, used to compare the magnitude of difference between two non-independent correlations, revealed that the correlation between all clinical measures and DFA P were significantly weaker than with AAV P and AAA P . We also found that correlation between FMA-LE and FCL P was weaker than with AAV P and AAA P . We found an excellent test-retest reliability for both AAV P (ICC = 0.968) and AAA P (ICC = 0.947). These results suggest that DFA P may only be associated with non-task specific isolated dorsiflexion movement, but not during walking. FCL P is associated with dorsiflexion function and walking ability measures but not as strongly as AAV P and AAA P possibly because FCL P is influenced by contribution from hip and knee joint movements during walking. Therefore, we believe that AAV P and AAA P both can be used as reliable measures of impaired dorsiflexion function in post-stroke gait.

13.
J Extra Corpor Technol ; 44(3): 116-25, 2012 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-23198391

RESUMO

Sleep deprivation as a result of long working hours has been associated with an increased risk of adverse events in healthcare professions but not in cardiovascular perfusion. The purpose of this study is to investigate the impact of sleep deprivation on cardiovascular perfusion students. Testing with high-fidelity simulation after 24 hours of sleep deprivation allowed investigators to assess user competency and the effect of fatigue on performance. After informed consent, seven senior perfusion students were enrolled in the study (three declined to participate). The qualitative portion of the study included a focus group session, whereas the quantitative portion included administration of questionnaires, including the Epworth Sleepiness Scale (ESS) and the Stanford Sleepiness Scale (SSS), as well as clinical skills assessment using high-fidelity simulation. Subjects were assessed at three different intervals of sleep deprivation over a 24-hour period: baseline (6:00 AM), 12 hours (6:00 PM), 16 hours (10:00 PM), and 24 hours (6:00 AM) of wakefulness. During each scenario, normally monitored bypass parameters, including mean arterial pressure, activated clotting times, partial pressures of oxygen, partial pressures of carbon dioxide, and venous flow, were manipulated, and the subjects were required to return the parameters to normal levels. In addition, the scenario required calculation of the final protamine dose (using a dose-response curve) and detection of electrocardiography changes. Each task was varied at the different simulation sessions to decrease the effect of learning. Despite any lack of sleep, we hypothesized that, because of repetition, the times to complete the task would decrease at each session. We also hypothesized that the ESS and SSS scores would increase over time. We expected that the students would anticipate which tasks were being evaluated and would react more quickly. The average ESS scores progressively increased at each time period: baseline, 12 hours, 16 hours, and 24 hours. At 24 hours, the ESS and SSS scores were the greatest and the standard deviation was low, suggesting that fatigue affected all participants. During the clinical task evaluations, a "flattening effect" on the learning curve over time was observed. Tasks that required a higher level of cognition had prolonged completion times. Sleep deprivation significantly affects clinical performance as assessed with high-fidelity simulation. To optimize patient and clinician safety, it is important that the question of length of working time be investigated further.


Assuntos
Ponte Cardiopulmonar/educação , Ponte Cardiopulmonar/estatística & dados numéricos , Competência Clínica/estatística & dados numéricos , Fadiga/epidemiologia , Privação do Sono/epidemiologia , Estudantes de Ciências da Saúde/estatística & dados numéricos , Análise e Desempenho de Tarefas , Adolescente , Adulto , Comorbidade , Feminino , Humanos , Masculino , South Carolina/epidemiologia , Adulto Jovem
14.
J Autism Dev Disord ; 51(10): 3624-3636, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-33386554

RESUMO

This study describes charges, outcomes, and recidivism in both the juvenile and adult criminal justice systems (CJS) for young adults aged 17 to 23 years with autism spectrum disorder (ASD; n = 606). Results are compared to individuals with ID (n = 1271) and a population control group (n = 2973). About 3% of individuals with ASD were charged with at least one offense by the time they reached young adulthood. Few differences were found in CJS involvement across groups. Young adults with ASD were not over represented in the CJS in general, and were less likely to be involved in the adult justice system than their peers. They received similar charges and outcomes and were as likely to reoffend as their peers.


Assuntos
Transtorno do Espectro Autista , Deficiência Intelectual , Adulto , Transtorno do Espectro Autista/epidemiologia , Direito Penal , Humanos , Grupo Associado , Adulto Jovem
15.
J Dev Behav Pediatr ; 41(2): 141-144, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31593027

RESUMO

OBJECTIVE: As part of the 2011 American Academy of Pediatrics (AAP) health supervision guidelines for children with Down syndrome (DS), annual screening for iron deficiency anemia is recommended between the ages of 1 and 18 years, but the evidence supporting this recommendation is limited. This study aimed to assess the prevalence of anemia in patients with DS between the ages of 1 and 18 years to provide additional evidence for the AAP 2011 guideline recommendations for annual hemoglobin and ferritin screening in patients with DS. METHODS: A retrospective cohort study was completed by obtaining data from the electronic health record (EHR) for patients meeting the following inclusion criterion: a diagnosis of DS in patients aged 1 to 18 years seen at our institution with hemoglobin drawn between July 2012 and 2016. Data were analyzed by the Fisher exact test and χ test. RESULTS: A total of 200 patients were identified. 22.5% had anemia, defined as a hemoglobin concentration less than 2 SDs for normed age. The National Health and Nutrition Examination Survey (2007-2010) reported prevalence of anemia for children aged 1 to 5 years is 3.2% when compared with 18.7% in our sample. Of the 45 children with anemia, 5% had a microcytic, 67.5% a normocytic, and 27.5% a macrocytic anemia. Only 10 received a diagnosis of anemia in the EHR. CONCLUSION: The prevalence of anemia in this cohort of children with DS is significantly higher than that in the general population, supporting the AAP guidelines for an annual screening until the age of 18 years.


Assuntos
Anemia Ferropriva/diagnóstico , Anemia Ferropriva/epidemiologia , Síndrome de Down/epidemiologia , Guias de Prática Clínica como Assunto/normas , Adolescente , Anemia Ferropriva/sangue , Criança , Pré-Escolar , Comorbidade , Registros Eletrônicos de Saúde/estatística & dados numéricos , Feminino , Humanos , Lactente , Masculino , Pediatria/normas , Estudos Retrospectivos , Sociedades Médicas/normas , South Carolina/epidemiologia
16.
J Child Adolesc Psychopharmacol ; 30(2): 81-86, 2020 03.
Artigo em Inglês | MEDLINE | ID: mdl-31621385

RESUMO

Objective: To examine medication prescribing patterns for preschool-aged children with diagnoses of attention-deficit/hyperactivity disorder (ADHD) and/or disruptive behavior disorder (DBD). Secondary objectives included determining if prescription patterns varied by gender, insurance type, or comorbid diagnosis of autism spectrum disorder (ASD). Methods: A retrospective, cross-sectional chart review was completed for children ages 2-5 years who were treated at an academic medical center between 2013 and 2016 with a diagnosis of ADHD and/or DBD. Data were analyzed by Fisher's exact and chi-square tests and Cochran-Armitage trend analysis. Results: Of the 966 children who met inclusion criteria, 343 (35.5%) were prescribed ADHD medications. For 2-, 3-, and 4-year olds, the most commonly prescribed medication was an alpha agonist (AA), while for 5-year olds, methylphenidate (MPH) was most commonly prescribed. With advancing age, an increasing number of children were prescribed a stimulant medication and a decreasing number of children were prescribed an AA (p < 0.001). Children were more often prescribed an MPH formulation (48.2%) compared with amphetamine-based stimulants (26.8%). Children without ASD were more likely to be prescribed a stimulant medication (72.1%) when compared with children with ASD (37.0%, p < 0.0001). Children with private insurance were more likely to be prescribed an extended-release stimulant medication when compared with Medicaid patients (34.3% vs. 17.2%, p = 0.004). Conclusion: Both stimulants and nonstimulants are being prescribed regularly in very young children, even before the age of four at an academic medical center. AAs were the most commonly prescribed medication for children 2, 3, and 4 years of age with diagnoses of ADHD, DBD, and ASD. Insurance type, comorbid diagnosis of ASD, and age of child were found to be significantly associated with prescribing a nonpreferred medication.


Assuntos
Agonistas alfa-Adrenérgicos/administração & dosagem , Transtorno do Deficit de Atenção com Hiperatividade/tratamento farmacológico , Transtornos de Deficit da Atenção e do Comportamento Disruptivo/tratamento farmacológico , Estimulantes do Sistema Nervoso Central/administração & dosagem , Fatores Etários , Anfetamina/administração & dosagem , Transtorno do Espectro Autista/tratamento farmacológico , Pré-Escolar , Estudos Transversais , Feminino , Humanos , Seguro Saúde/estatística & dados numéricos , Masculino , Medicaid/estatística & dados numéricos , Metilfenidato/administração & dosagem , Padrões de Prática Médica/estatística & dados numéricos , Estudos Retrospectivos , Estados Unidos
18.
Autism Res ; 12(7): 1129-1138, 2019 07.
Artigo em Inglês | MEDLINE | ID: mdl-31081200

RESUMO

Adolescents with autism spectrum disorder (ASD) and/or intellectual disability (ID) may utilize the emergency department (ED) more frequently than individuals in the general population. This study compared ED utilization and charges during adolescence among four groups of individuals: ASD-only, ASD + ID, ID-only, and a population comparison (PC) group. ED visits occurring during age 12-17 years were examined to identify non, low, and high utilizers. Logistic regression was used to compare groups on the odds of having at least one ED visit during adolescence. Generalized linear models were used to compare groups on number of ED visits and total charges, stratified by low and high ED utilization. Descriptive examination of presenting diagnoses was performed. Individuals with ID, with or without co-occurring ASD, were significantly more likely to have at least one ED visit during adolescence. Among high ED utilizers, the ID-only group had the most frequent ED visits but had significantly lower charges than the ASD-only group. Individuals with ASD-only and ASD + ID differed from the ID-only and PC groups in presenting diagnoses. No differences between groups in number of ED visits or charges were observed among low utilizers. ID, with or without ASD, increased the odds of visiting the ED during adolescence. Adolescents with ID-only had the most frequent ED visits, but individuals with ASD-only had the highest ED charges and tended to be seen for psychiatric concerns. Further research is warranted to better characterize and meet the healthcare needs of individuals with ASD and/or ID during adolescence. Autism Res 2019, 12: 1129-1138. © 2019 International Society for Autism Research, Wiley Periodicals, Inc. LAY SUMMARY: Frequent emergency department (ED) visits strain medical resources and are costlier than primary and urgent care. Our findings show that adolescents with intellectual disability (ID) may use the ED frequently for nonurgent conditions. Adolescents with autism spectrum disorder, without ID, use the ED less frequently but incur higher charges. Further research is needed to understand how to meet the unique needs of these populations in primary care to prevent overuse of the ED.


Assuntos
Transtorno do Espectro Autista/economia , Serviço Hospitalar de Emergência/economia , Serviço Hospitalar de Emergência/estatística & dados numéricos , Preços Hospitalares/estatística & dados numéricos , Deficiência Intelectual/economia , Deficiência Intelectual/epidemiologia , Adolescente , Transtorno do Espectro Autista/epidemiologia , Criança , Feminino , Humanos , Modelos Lineares , Modelos Logísticos , Masculino , Valores de Referência , Estados Unidos , Revisão da Utilização de Recursos de Saúde
19.
J Hum Lact ; 35(2): 248-260, 2019 May.
Artigo em Inglês | MEDLINE | ID: mdl-30005170

RESUMO

BACKGROUND: Various natural products are reported to improve maternal milk supply yet are not necessarily safe for infants. Researchers have not systematically studied galactagogue teas for safety. RESEARCH AIM: This study evaluates the safety of a galactagogue tea in breastfeeding women and their infants, assessing short- and long-term adverse effects. METHODS: Healthy, exclusively/fully breastfeeding women ( N = 60) with no milk insufficiency were randomized into (1) an all-natural tea containing fruits of bitter fennel, anise, and coriander; fenugreek seed; and other herbs (Mother's Milk® herbal tea; test) group or (2) a lemon verbena leaf (placebo) group. Maternal diaries captured self-reported maternal and infant adverse effects, tea consumed, and perceived infant satisfaction. Maternal quality of life and psychological state were assessed at baseline and 2 and 4 weeks. Poststudy calls assessed adverse effects through the infants' age of 12 months. RESULTS: No adverse effects attributable to the interventions were reported at any time point. No differences were found between test and placebo groups in sociodemographic characteristics, maternal or infant adverse symptoms, quality of life, breastfeeding self-efficacy, maternal psychological measures, infant growth, and infant satisfaction (all p >.05). CONCLUSIONS: This double-blind, randomized controlled trial (RCT) of an herbal galactagogue versus placebo among healthy, exclusively/fully breastfeeding mothers and infants found no adverse events associated with the test tea across the 30-day study or the first year of their infant's life. This composite tea appears to present no safety risk for mothers or their young babies.


Assuntos
Aleitamento Materno/estatística & dados numéricos , Galactagogos/administração & dosagem , Leite Humano/metabolismo , Extratos Vegetais/administração & dosagem , Adulto , Suplementos Nutricionais , Método Duplo-Cego , Feminino , Humanos , Lactente , Recém-Nascido , Qualidade de Vida , Inquéritos e Questionários
20.
Autism Res ; 12(2): 295-302, 2019 02.
Artigo em Inglês | MEDLINE | ID: mdl-30549435

RESUMO

Ambulatory care sensitive (ACS) admissions are those for which effective primary care can prevent the need for emergency department (ED) visits and inpatient hospitalizations, and are an indicator of primary care access. Individuals with autism spectrum disorder (ASD) and/or intellectual disability (ID) may be at higher risk for ACS admissions than individuals in the general population due to difficulty accessing primary care. The objective of this study was to compare the incidence of ACS admissions among four cohorts of individuals aged 2-24 years: ASD without co-occurring ID (ASD-only), ASD with co-occurring ID (ASD + ID), ID without ASD (ID-only), and population controls (PC). Data from ED visits and inpatient hospitalizations occurring between January 1, 2000 and December 31, 2015 were examined to identify ACS admissions. Generalized linear models were used to examine differences between cohorts on the number of ACS ED visits and inpatient hospitalizations. Results revealed the ASD + ID and ID-only cohorts had significantly higher rates of ACS inpatient hospitalizations than the PC cohort. Additionally, the ID-only cohort had higher rates of ACS ED visits than the PC cohort. The ASD-only and PC cohorts did not differ on incidence of ACS admissions. These findings suggest that presence of an ID with or without co-occurring ASD increased the risk for ACS inpatient hospitalizations, and presence of ID-only increased the risk for ACS ED visits. Future work should examine trajectories of ACS admissions over time and consider inclusion of additional characteristics that may elucidate reasons for differences in ACS admissions among these groups. Autism Res 2019, 12: 295-302 © 2018 International Society for Autism Research, Wiley Periodicals, Inc. LAY SUMMARY: Preventable hospitalizations are a common indicator of problems with access to quality primary healthcare. Findings of this study suggest that individuals with intellectual disability, with or without autism spectrum disorder, have higher rates of preventable hospitalizations than the general population. Further research is needed to understand how to improve access to primary care and reduce preventable hospitalizations for this vulnerable population.


Assuntos
Assistência Ambulatorial/métodos , Assistência Ambulatorial/estatística & dados numéricos , Transtorno do Espectro Autista/epidemiologia , Hospitalização/estatística & dados numéricos , Deficiência Intelectual/epidemiologia , Adolescente , Adulto , Criança , Pré-Escolar , Estudos de Coortes , Estudos Transversais , Feminino , Humanos , Incidência , Masculino , Adulto Jovem
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