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BACKGROUND: Growing evidence indicates antimicrobial resistance disproportionately affects individuals living in socially vulnerable areas. This study evaluated the association between the CDC/ATSDR Social Vulnerability Index (SVI) and Streptococcus pneumoniae (SP) antimicrobial resistance (AMR) in the United States. METHODS: Adult patients ≥18 years with 30-day nonduplicate SP isolates from ambulatory/hospital settings from January 2011 to December 2022 with zip codes of residence were evaluated across 177 facilities in the BD Insights Research Database. Isolates were identified as SP AMR if they were non-susceptible to ≥1 antibiotic class (macrolide, tetracycline, extended-spectrum cephalosporins, or penicillin). Associations between SP AMR and SVI score (overall and themes) were evaluated using generalized estimating equations with repeated measurements within county to account for within-cluster correlations. RESULTS: Of 8008 unique SP isolates from 574 US counties across 39 states, the overall proportion of AMR was 49.9%. A significant association between socioeconomic status (SES) theme and SP AMR was detected with higher SES theme SVI score (indicating greater social vulnerability) associated with greater risk of AMR. On average, a decile increase of SES, indicating greater vulnerability, was associated with a 1.28% increased risk of AMR (95% confidence interval [CI], .61%, 1.95%; P = .0002). A decile increase of household characteristic score was associated with a 0.81% increased risk in SP AMR (95% CI, .13%, 1.49%; P = .0197). There was no association between racial/ethnic minority status, housing type and transportation theme, or overall SVI score and SP AMR. CONCLUSIONS: SES and household characteristics were the SVI themes most associated with SP AMR.
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Antibacterianos , Infecções Pneumocócicas , Vulnerabilidade Social , Streptococcus pneumoniae , Humanos , Streptococcus pneumoniae/efeitos dos fármacos , Streptococcus pneumoniae/isolamento & purificação , Estados Unidos/epidemiologia , Adulto , Masculino , Feminino , Pessoa de Meia-Idade , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Infecções Pneumocócicas/microbiologia , Infecções Pneumocócicas/epidemiologia , Idoso , Farmacorresistência Bacteriana , Adulto Jovem , Adolescente , Testes de Sensibilidade MicrobianaRESUMO
BACKGROUND: Surveillance in 2020-2021 showed that seasonal respiratory illnesses were below levels seen during prior seasons, with the exception of interseasonal respiratory syncytial virus (RSV). METHODS: Electronic health record data of infants aged <1 year visiting the Duke University Health System from 4 October 2015 to 28 March 2020 (pre-COVID-19) and 29 March 2020 to 30 October 2021 (COVID-19) were assessed. International Classification of Diseases-Tenth Revision (ICD-10) codes for RSV (B97.4, J12.1, J20.5, J21.0) and bronchiolitis (RSV codes plus J21.8, J21.9) were used to detail encounters in the inpatient (IP), emergency department (ED), outpatient (OP), urgent care (UC), and telemedicine (TM) settings. RESULTS: Pre-COVID-19, 88% of RSV and 92% of bronchiolitis encounters were seen in ambulatory settings. During COVID-19, 94% and 93%, respectively, occurred in ambulatory settings. Pre-COVID-19, the highest RSV proportion was observed in December-January (up to 38% in ED), while the peaks during COVID-19 were seen in July-September (up to 41% in ED) across all settings. RSV laboratory testing among RSV encounters was low during pre-COVID-19 (IP, 51%; ED, 51%; OP, 41%; UC, 84%) and COVID-19 outside of UC (IP, 33%; ED, 47%; OP, 47%; UC, 87%). Full-term, otherwise healthy infants comprised most RSV encounters (pre-COVID-19, up to 57% in OP; COVID-19, up to 82% in TM). CONCLUSIONS: With the interruption of historical RSV epidemiologic trends and the emergence of interseasonal disease during COVID-19, continued monitoring of RSV is warranted across all settings as the changing RSV epidemiology could affect the distribution of health care resources and public health policy.
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Bronquiolite , COVID-19 , Infecções por Vírus Respiratório Sincicial , Vírus Sincicial Respiratório Humano , Bronquiolite/epidemiologia , COVID-19/epidemiologia , Humanos , Lactente , Pandemias , Infecções por Vírus Respiratório Sincicial/epidemiologia , Estudos RetrospectivosAssuntos
Infecções por Vírus Respiratório Sincicial , Vírus Sincicial Respiratório Humano , Infecções Respiratórias , Humanos , Lactente , Infecções por Vírus Respiratório Sincicial/epidemiologia , Infecções por Vírus Respiratório Sincicial/prevenção & controle , Infecções Respiratórias/epidemiologia , Infecções Respiratórias/prevenção & controleRESUMO
OBJECTIVE: To outline symptom management in, as well as offer a home-based protocol for, patients with advanced heart failure (HF). SOURCES OF INFORMATION: The terms palliative care and heart failure were searched in PubMed and relevant databases. All articles were reviewed. The specific medical management protocol was developed by the "HeartFull" collaborative team at the Temmy Latner Centre for Palliative Care in Toronto, Ont. MAIN MESSAGE: Educating patients about advanced HF and helping them understand their illness and illness trajectory can foster end-of-life discussions. Home-based care of patients with advanced HF that includes optimizing diuresis can lead to improved symptom management. It is also hoped that it can reduce both patient and health care system burden and result in greater health-related quality of life for patients with advanced HF. CONCLUSION: This article provides an overview of how to manage common symptoms in patients with advanced HF. The home diuresis protocol with guidelines for oral and intravenous diuretic therapy is available at CFPlus.
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Insuficiência Cardíaca/terapia , Cuidados Paliativos/métodos , Educação de Pacientes como Assunto , Assistência Terminal/métodos , Diuréticos/administração & dosagem , Feminino , Serviços de Assistência Domiciliar , Humanos , Masculino , Cuidados Paliativos/psicologia , Qualidade de Vida , Assistência Terminal/psicologiaRESUMO
BACKGROUND: The transition from pediatric to adult health care can be challenging for adolescents with chronic illnesses. As a result, many adolescents are unable to transfer to adult health care successfully. Adequate measurement of transition readiness and transfer satisfaction with disease management is necessary in order to determine areas to target for intervention towards improving transfer outcomes. OBJECTIVES: This study aims to systematically review and critically appraise research on transition readiness and transfer satisfaction measures for adolescents with chronic illnesses as well as to assess the psychometric quality of these measures. METHODS: Electronic searches were conducted in MEDLINE, EMBASE, CINAHL, PsychINFO, ERIC, and ISI Web of Knowledge for transition readiness and transfer satisfaction measures for adolescents with chronic health conditions. Two reviewers independently selected articles for review and assessed methodological quality. RESULTS: In all, eight readiness and six satisfaction measures met the inclusion criteria, for a total of 14 studies, which were included in the final analysis. None of these measures have well-established evidence of reliability and validity. Most of the measures were developed ad hoc by the study investigators, with minimal to no evidence of reliability and/or validity using the Cohen criteria and COSMIN checklist. CONCLUSION: This research indicates a major gap in our knowledge of transitional care in this population, because there is currently no well-validated questionnaire that measures readiness for transfer to adult health care. Future research must focus on the development of well-validated transition readiness questionnaires, the validation of existing measures, and reaching consensus on outcomes of successful transfer.
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Satisfação do Paciente , Transição para Assistência do Adulto , Adolescente , Doença Crônica , HumanosRESUMO
BACKGROUND: Elder abuse is an increasingly important issue that must be addressed in a systematic and coordinated way. OBJECTIVE: Our objective was to evaluate the perceived feasibility of establishing an elder abuse care program at hospital-based sexual assault and domestic violence treatment centers in Ontario, Canada. METHOD: In July 2012, a questionnaire focused on elder abuse care was distributed to all of Ontario's Sexual Assault/Domestic Violence Treatment Centre (SA/DVTC) Program Coordinators/Managers. RESULTS: We found that the majority of Program Coordinators/ Managers favored expansion of their program mandates to include an elder abuse care program. However, these respondents viewed collaboration with a large network of well trained professionals and available services in the community that address elder abuse as integral to responding in a coordinated manner. DISCUSSION: The expansion of health services to address the needs of abused older adults in a comprehensive and integrated manner should be considered as an important next step for hospital-based violence care programs worldwide.
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Serviços Centralizados no Hospital/legislação & jurisprudência , Serviços Centralizados no Hospital/organização & administração , Abuso de Idosos/legislação & jurisprudência , Hospitalização/legislação & jurisprudência , Desenvolvimento de Programas , Estupro/legislação & jurisprudência , Maus-Tratos Conjugais/legislação & jurisprudência , Adulto , Idoso , Criança , Abuso de Idosos/diagnóstico , Abuso de Idosos/reabilitação , Abuso de Idosos/terapia , Estudos de Viabilidade , Feminino , Implementação de Plano de Saúde/legislação & jurisprudência , Implementação de Plano de Saúde/organização & administração , Necessidades e Demandas de Serviços de Saúde/legislação & jurisprudência , Necessidades e Demandas de Serviços de Saúde/organização & administração , Humanos , Masculino , Pessoa de Meia-Idade , Ontário , Estupro/reabilitação , Maus-Tratos Conjugais/reabilitação , Inquéritos e QuestionáriosRESUMO
CONTEXT.: Mammographic identification of microcalcifications may result in biopsy because many calcifications serve as markers for breast pathology. Absence of these calcifications in histologic sections may indicate that an area of concern has not been adequately sampled. OBJECTIVE.: To determine the optimal cutting protocols to identify mammary calcifications. DESIGN.: Our standard protocol for breast biopsies with suspected mircocalcifications is to cut 2 levels separated by 30 µm and if no microcalcifications are detected, an additional 10 levels are obtained. An electronic search of surgical pathology records was performed for cases with microcalcifications identified between January 1, 2022, and March 30, 2023. For each case, slides designated by the radiologist as containing microcalcifications were retrieved. The level at which microcalcifications were first detected was recorded. RESULTS.: The search revealed 431 specimens meeting the search criteria, of which 415 contained microcalcifications. Probability of finding microcalcifications in the initial level was 0.629 and the probability of detecting microcalcifications in the first 4 levels was 0.905. Four hundred three of 415 microcalcifications documented by mammographic imaging (97%) were detected histologically in the first 6 levels. CONCLUSIONS.: A 6-level approach appears optimal for the detection of microcalcifications. This study may have implications for other specimen types where a strong suspicion exists for a pathologic lesion, but examination reveals no lesions in the initial sections. Protocols using 6-level-deep cuts may represent optimal sampling.
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PURPOSE: The categorization of silent intervals during speech production is necessary for accurate measurement of articulation rate and pauses. The primary purpose of this preliminary study was to examine the within-word silent interval associated with the stop closure in word-final stop consonants produced by children with and without neurodevelopmental disorders. METHOD: Seven children diagnosed with either cerebral palsy or Down syndrome (i.e., children with neurodevelopmental disorders) and eight typically developing children produced a reading passage. Participants were between the ages of 11 and 16 years. Fifty-eight words from the reading passage were identified as having word-final stop consonants. The closure duration of the word-final stop consonant was calculated, both in absolute duration and percent pause time. The articulation rate of the entire passage was calculated. The number of closure durations that met or exceeded the minimum duration threshold to be considered a pause (150 ms) was examined descriptively. RESULTS: Children with neurodevelopmental disorders produced significantly longer closure durations and significantly slower articulation rates than typically developing children. Children with neurodevelopmental disorders produced closure durations that met or exceeded the minimum duration threshold of a pause, but typically developing children, generally, did not. CONCLUSION: These data indicate the need to examine the location of silent intervals that meet the minimum duration threshold of a pause and correct for articulatory events during the measurement of articulation rate and pauses in children with neurodevelopmental disorders.
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OBJECTIVES: To evaluate the clinical and economic outcomes in adults hospitalized with invasive pneumococcal disease (IPD) and noninvasive all-cause pneumonia (ACP) overall and by antimicrobial resistance (AMR) status. METHODS: Hospitalized adults from the BD Insights Research Database with an ICD10 code for IPD, noninvasive ACP or a positive Streptococcus pneumoniae culture/urine antigen test were included. Descriptive statistics and multivariable analyses were used to evaluate outcomes (in-hospital mortality, length of stay [LOS], cost per admission, and hospital margin [costs - payments]). RESULTS: The study included 88,182 adult patients at 90 US hospitals (October 2015-February 2020). Most (98.6%) had noninvasive ACP and 40.2% were <65 years old. Of 1450 culture-positive patients, 37.7% had an isolate resistant to ≥1 antibiotic class. Observed mortality, median LOS, cost per admission, and hospital margins were 8.3%, 6 days, $9791, and $11, respectively. Risk factors for mortality included ≥50 years of age, higher risk of pneumococcal disease (based on chronic or immunocompromising conditions), and intensive care unit admission. Patients with IPD had similar mortality rates and hospital margins compared with noninvasive ACP, but greater costs per admission and LOS. CONCLUSION: IPD and noninvasive ACP are associated with substantial clinical and economic burden across all adult age groups. Expanded pneumococcal vaccination programs may help reduce disease burden and decrease hospital costs.
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Mortalidade Hospitalar , Hospitalização , Tempo de Internação , Infecções Pneumocócicas , Streptococcus pneumoniae , Humanos , Pessoa de Meia-Idade , Masculino , Feminino , Idoso , Estados Unidos/epidemiologia , Adulto , Infecções Pneumocócicas/economia , Infecções Pneumocócicas/mortalidade , Infecções Pneumocócicas/tratamento farmacológico , Infecções Pneumocócicas/microbiologia , Infecções Pneumocócicas/epidemiologia , Hospitalização/economia , Tempo de Internação/economia , Efeitos Psicossociais da Doença , Antibacterianos/uso terapêutico , Antibacterianos/economia , Adulto Jovem , Fatores de Risco , Idoso de 80 Anos ou mais , Pneumonia Pneumocócica/economia , Pneumonia Pneumocócica/mortalidade , Pneumonia Pneumocócica/microbiologia , AdolescenteRESUMO
BACKGROUND: Pneumococcal disease (PD) is a major cause of morbidity and mortality among children, particularly in the youngest age groups. This study aimed to assess the incidence of PD over time by age group in young children with commercial or Medicaid coverage in the US. METHODS: Episodes of invasive pneumococcal disease (IPD), all-cause pneumonia (ACP), and acute otitis media (AOM) were identified in the MarketScan® Commercial and Medicaid claims databases using diagnosis codes among children aged ≤ 48 months with confirmed date of birth (DoB), at any time during the study period (1998-2019). DoB was assigned using diagnosis codes for birth or delivery using the child's or mother's medical claims to ensure accurate age determination. Annual incidence rates (IRs) were calculated as number of disease episodes/100,000 person-years (PY) for IPD and ACP and episodes/1,000 PY for AOM, for children aged 0-6, 7-12, 12-24, and 25-48 months. RESULTS: Annual IPD IRs declined from 53 to 7 episodes/100,000 PY between 1998 and 2019 in commercially-insured and 58 to 9 episodes/100,000 PY between 2001 and 2019 in Medicaid-insured children. Annual ACP IRs declined from 5,600 to 3,952 episodes/100,000 PY, and from 6,706 to 4,521 episodes/100,000 PY, respectively, over these periods. In both populations, children aged 0-6 months had the highest incidence of IPD and inpatient ACP. Annual AOM IRs declined from 1,177 to 738 episodes/1,000 PY (commercially-insured) and 633 to 624 episodes/1,000 PY (Medicaid-insured), over these periods. IRs were higher in rural vs. urban areas for all disease manifestations. CONCLUSIONS: Incidence rates of IPD, ACP, and AOM decreased in children with commercial insurance and Medicaid coverage from 1998 to 2019. However, burden of disease remained substantial, with higher annual IRs for IPD and ACP for Medicaid-insured vs. commercially-insured children. IPD and inpatient ACP were most common in the youngest children 0-6 months old, followed by the 7-12-month age group.
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Otite Média , Infecções Pneumocócicas , Pneumonia , Criança , Humanos , Estados Unidos/epidemiologia , Lactente , Pré-Escolar , Recém-Nascido , Incidência , Estudos Retrospectivos , Infecções Pneumocócicas/epidemiologia , Otite Média/epidemiologia , Otite Média/complicações , Vacinas Pneumocócicas , Vacinas ConjugadasRESUMO
ABSTRACT: Disruption of the intestinal microbiome is observed with acute graft-versus-host disease (GVHD) of the lower gastrointestinal (LGI) tract, and fecal microbiota transplantation (FMT) has successfully cured steroid-refractory cases. In this open-label, single-arm, pilot study, third-party, single-donor FMT was administered in combination with systemic corticosteroids to participants with high-risk acute LGI GVHD, with a focus on treatment-naïve cases. Participants were scheduled to receive 1 induction dose (15 capsules per day for 2 consecutive days), followed by 3 weekly maintenance doses, consisting of 15 capsules per dose. The primary end point of the study was feasibility, which would be achieved if ≥80% of participants able to swallow ≥40 of the 75 scheduled capsules. Ten participants (9 treatment-naïve; 1 steroid-refractory) were enrolled and treated. The study met the primary end point, with 9 of 10 participants completing all eligible doses. Organ-specific LGI complete response rate at day 28 was 70%. Initial clinical response was observed within 1 week for all responders, and clinical responses were durable without recurrent LGI GVHD in complete responders. Exploratory analyses suggest that alpha diversity increased after FMT. Although recipient microbiome composition never achieved a high degree of donor similarity, expansion of donor-derived species and increases in tryptophan metabolites and short-chain fatty acids were observed within the first 7 days after FMT. Investigation into the use of microbiome-targeted interventions earlier in the treatment paradigm for acute LGI GVHD is warranted. This trial was registered at www.ClinicalTrials.gov as #NCT04139577.
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Transplante de Microbiota Fecal , Doença Enxerto-Hospedeiro , Humanos , Doença Enxerto-Hospedeiro/terapia , Doença Enxerto-Hospedeiro/etiologia , Transplante de Microbiota Fecal/métodos , Masculino , Feminino , Pessoa de Meia-Idade , Adulto , Microbioma Gastrointestinal , Idoso , Projetos Piloto , Doença Aguda , Resultado do TratamentoRESUMO
BACKGROUND: As adolescents with hemophilia approach adulthood, they are expected to assume responsibility for their disease management. A bilingual (English and French) Internet-based self-management program, "Teens Taking Charge: Managing Hemophilia Online," was developed to support adolescents with hemophilia in this transition. This study explored the usability of the website and resulted in refinement of the prototype. METHODS: A purposive sample (n=18; age 13-18; mean age 15.5 years) was recruited from two tertiary care centers to assess the usability of the program in English and French. Qualitative observations using a "think aloud" usability testing method and semi-structured interviews were conducted in four iterative cycles, with changes to the prototype made as necessary following each cycle. This study was approved by research ethics boards at each site. RESULTS: Teens responded positively to the content and appearance of the website and felt that it was easy to navigate and understand. The multimedia components (videos, animations, quizzes) were felt to enrich the experience. Changes to the presentation of content and the website user-interface were made after the first, second and third cycles of testing in English. Cycle four did not result in any further changes. CONCLUSIONS: Overall, teens found the website to be easy to use. Usability testing identified end-user concerns that informed improvements to the program. Usability testing is a crucial step in the development of Internet-based self-management programs to ensure information is delivered in a manner that is accessible and understood by users.
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Gerenciamento Clínico , Hemofilia A , Internet/estatística & dados numéricos , Educação de Pacientes como Assunto/normas , Satisfação do Paciente , Adolescente , Humanos , Ontário , Pesquisa Qualitativa , QuebequeRESUMO
PURPOSE: The primary purpose of this study was to examine the effect of sentence length on speech rate and its characteristics, articulation rate, and pauses in children with neurodevelopmental disorders. METHOD: Nine children diagnosed with cerebral palsy (CP) and seven children diagnosed with Down syndrome (DS) repeated sentences varying in length from two to seven words. Children were between the ages of 8 and 17 years. Dependent variables included speech rate, articulation rate, and proportion of time spent pausing. RESULTS: For children with CP, there was a significant effect of sentence length for speech rate and articulation rate but not for the proportion of time spent pausing. In general, the longest sentences were produced with a faster speech and articulation rate than the shortest sentences. For children with DS, there was a significant effect of sentence length for the proportion of time spent pausing but not for speech rate or articulation rate. In general, children with DS spent significantly more time pausing in the longest sentences, particularly seven-word sentences, than in any other sentence length. CONCLUSIONS: Primary findings include the following: (a) Articulation rate and pause time are differentially impacted by sentence length, and (b) children with CP and children with DS respond differently to increases in cognitive-linguistic load.
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Paralisia Cerebral , Fala , Humanos , Criança , Adolescente , Idioma , Distúrbios da Fala , Linguística , Cognição , Paralisia Cerebral/diagnósticoRESUMO
PURPOSE: The purpose of this study was to examine the impact of sentence length on intelligibility in two groups of older children with neurodevelopmental disabilities. METHOD: Nine children diagnosed with cerebral palsy (CP) and eight children diagnosed with Down syndrome (DS), between the ages of 8 and 17 years, repeated sentences varying in length from two to seven words. Three hundred forty adult listeners (20 listeners per child) provided orthographic transcriptions of children's speech, which were used to calculate intelligibility scores. RESULTS: There was a significant main effect of sentence length on intelligibility for children with CP. Intelligibility significantly increased from two- and three-word sentences to four-, five-, and six-word sentences, then significantly decreased from four-, five-, and six-word sentences to seven-word sentences. There was a main effect of sentence length on intelligibility for children with DS. Intelligibility significantly increased from two-word sentences to four-, five-, and six-word sentences. CONCLUSIONS: The primary findings of this study include the following: (a) Unlike in typically developing children, sentence length continues to influence intelligibility well into adolescence for children with neurodevelopmental disorders, and (b) sentence length may influence intelligibility differently in children with CP than in children with DS; however, other factors besides the type of neurodevelopmental disorder (e.g., severity of speech motor involvement and/or cognitive-linguistic impairment) could play a role in the relationship between sentence length and intelligibility and must be investigated in future studies.
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Paralisia Cerebral , Disfunção Cognitiva , Síndrome de Down , Transtornos do Neurodesenvolvimento , Adolescente , Adulto , Criança , Humanos , Cognição , Linguística , Paralisia Cerebral/diagnóstico , Síndrome de Down/diagnósticoRESUMO
PURPOSE: Hypokinetic dysarthria associated with Parkinson's disease (PD) is characterized by dysprosody, yet the literature is mixed with respect to how dysprosody affects the ability to mark lexical stress, possibly due to differences in speech tasks used to assess lexical stress. The purpose of this study was to compare how people with and without PD modulate acoustic dimensions of lexical stress-fundamental frequency, intensity, and duration-to mark lexical stress across three different speech tasks. METHOD: Twelve individuals with mild-to-moderate idiopathic PD and 12 age- and sex-matched older adult controls completed three speech tasks: picture description, word production in isolation, and word production in lists. Outcome measures were the fundamental frequency, intensity, and duration of the vocalic segments of two trochees (initial stress) and two iambs (final stress) spoken in all three tasks. RESULTS: There were very few group differences. Both groups marked trochees by modulating intensity and fundamental frequency and iambs by modulating duration. Task had a significant impact on the stress patterns used by both groups. Stress patterns were most differentiated in words produced in isolation and least differentiated in lists of words. CONCLUSIONS: People with PD did not demonstrate impairments in the production of lexical stress, suggesting that dysprosody associated with PD does not impact all types of prosody in the same way. However, there were reduced distinctions in stress marking that were more apparent in trochees than iambs. In addition, the task used to assess prosody has a significant effect on all acoustic measures. Future research should focus on the use of connected speech tasks to obtain more generalizable measures of prosody in PD.
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Doença de Parkinson , Percepção da Fala , Humanos , Idoso , Fala , Doença de Parkinson/complicações , Doença de Parkinson/diagnóstico , Disartria/etiologia , Disartria/complicações , AcústicaRESUMO
Findings from a pilot study are presented exploring therapeutic alliance between adolescent juvenile idiopathic arthritis patients and a trained nonprofessional health coach during the feasibility testing of a 12-week self-management program delivered online with brief telephone support. Therapeutic alliance was measured using the Working Alliance Inventory Client Scale (WAI-C), and qualitative information about the experience was gathered using the Distance Experience Questionnaire. WAI-C scores were found to be comparable to previously published pediatric face-to-face data and pediatric distance treatment data. Therapeutic alliance scores were also found to be correlated with improved treatment outcomes (decreased reported pain).
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Artrite Juvenil , Internet/organização & administração , Autocuidado/métodos , Telemedicina/organização & administração , Telefone , Adolescente , Fatores Etários , Canadá , Criança , Feminino , Indicadores Básicos de Saúde , Humanos , Internet/instrumentação , Masculino , Projetos Piloto , Desenvolvimento de Programas , Avaliação de Programas e Projetos de Saúde , Autocuidado/instrumentação , Estatística como Assunto , Inquéritos e Questionários , Telemedicina/instrumentação , Telemedicina/métodosAssuntos
Transtornos da Comunicação/diagnóstico , Transtornos do Desenvolvimento da Linguagem/diagnóstico , Distúrbios da Fala/diagnóstico , Criança , Transtornos da Comunicação/etiologia , Humanos , Transtornos do Desenvolvimento da Linguagem/complicações , Medidas de Resultados Relatados pelo Paciente , Fala , Distúrbios da Fala/complicaçõesAssuntos
Pulmão/fisiopatologia , Doença de Parkinson/complicações , Distúrbios da Fala/etiologia , Fonoterapia/métodos , Idoso , Idoso de 80 Anos ou mais , Envelhecimento/fisiologia , Feminino , Humanos , Estudos Longitudinais , Masculino , Testes de Função Respiratória/métodos , Fala/fisiologia , Distúrbios da Fala/terapia , Medida da Produção da Fala/métodosRESUMO
PURPOSE: The primary purpose of this study was to validate common respiratory calibration methods for estimating lung volume in children. METHOD: Respiratory kinematic data were collected via inductive plethysmography from 81 typically developing children and nine children with neuromotor disorders. Correction factors for the rib cage and abdomen were calculated using three different methods: (a) least squares method with both rib cage and abdomen corrections (LsqRC/AB), (b) least squares method with rib cage correction only (LsqRC), and (c) a standard 2:1 rib-cage-to-abdomen ratio (Banzett). Correction factors for the LsqRC/AB and LsqRC methods were calculated with and without the use of the speech-like breathing calibration task. Lung volume estimation errors were calculated by comparing the estimated lung volumes based on the correction factors and the actual lung volumes acquired from a spirometer, normalized to each participant's vital capacity. RESULTS: For typically developing children, the LsqRC/AB method resulted in significantly smaller lung volume estimation errors compared with other methods. Lung volume estimation errors decreased as age increased for each method. For the children with neuromotor disorders, the LsqRC/AB and LsqRC methods resulted in significantly smaller lung volume estimation errors than the Banzett method but were not significantly different from one another. There were no significant differences in lung volume estimation errors for the LsqRC/AB and LsqRC methods when the correction factors were calculated with and without the speech-like breathing calibration task. CONCLUSION: The LsqRC/AB method exclusively utilizing the rest breathing calibration task is the most accurate and efficient respiratory calibration method for use with children with and without neuromotor disorders at this time.
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Pletismografia , Fala , Calibragem , Criança , Humanos , Medidas de Volume Pulmonar , Pletismografia/métodos , Respiração , Volume de Ventilação PulmonarRESUMO
PURPOSE: This study examined speech breathing during two connected speech tasks in children with cerebral palsy (CP) and typically developing (TD) peers. Understanding how the respiratory system supports speech production during various speech tasks can help researchers construct appropriate models of speech production and clinicians remediate speech disorders effectively. METHOD: Four children with CP and four age- and sex-matched TD peers completed two speech tasks, reading and extemporaneous speech. Respiratory kinematic and acoustic data were collected. Dependent variables included utterance length, speech rate, sound pressure level, and lung volume variables. RESULTS: Based on descriptive results, children with CP and speech motor involvement demonstrated reduced utterance length and speech rate, equivalent intensity levels, and changes in lung volume variables indicative of respiratory physiological impairment as compared to their TD peers. However, children with CP and no speech motor involvement exhibited speech production and speech breathing variables in the more typical range. In relation to task effects, the majority of children (CP and TD) produced shorter utterances, slower speech rates, equivalent intensity levels, higher lung volume initiation, termination, excursion, higher percent vital capacity per syllable, and longer inspiratory duration during extemporaneous speech as compared to reading. CONCLUSIONS: Two major themes emerged from the data: (a) Children with CP, particularly those with concomitant speech motor involvement, demonstrate different speech production and speech breathing patterns than their TD peers. (b) Speech task impacts speech production and speech breathing variables in both children with CP and their TD peers, but the extemporaneous speech task did not seem to exaggerate group differences.