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1.
Int J Cancer ; 2024 Jul 08.
Artigo em Inglês | MEDLINE | ID: mdl-38973574

RESUMO

The objective of this study is to report the long-term timing and patterns of relapse for children enrolled in Children's Oncology Group AREN0534, a multicenter phase III clinical trial conducted from 2009 to 2015. Participants included children with bilateral Wilms tumor (BWT) or unilateral WT with genetic predisposition to develop BWT followed for up to 10 years. Smoothed hazard (risk) functions for event-free survival (EFS) were plotted so that the timing of events could be visualized, both overall and within pre-specified groups. Two hundred and twenty-two children (190 BWT and 32 unilateral WT with BWT predisposition) were followed for a median of 8.6 years. Fifty events were reported, of which 48 were relapse/progression. The overall 8-year EFS was 75% (95% confidence interval: 69%-83%). The highest risk for an EFS event was immediately after diagnosis with a declining rate over 2 years. A second peak of events was observed around 4 years after diagnosis, and a small number of events were reported until the end of the follow-up period. In subset analyses, later increases in risk were more commonly observed in patients with female sex, anaplastic histology, negative lymph nodes or margins, and favorable histology Wilms tumor patients with post-chemotherapy intermediate risk. Among relapses that occurred after 2 years, most were to the kidney. These patterns suggest that late events may be second primary tumors occurring more commonly in females, although more investigation is required. Clinicians may consider observation of patients with BWT beyond 4 years from diagnosis.

2.
Pediatr Blood Cancer ; 71(7): e30981, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38637871

RESUMO

INTRODUCTION: The purpose of this study is to examine the outcomes in children with anaplastic bilateral Wilms tumor (BWT) from study AREN0534 in order to define potential prognostic factors and areas to target in future clinical trials. METHODS: Demographic and clinical data from AREN0534 study patients with anaplasia (focal anaplasia [FA], or diffuse anaplasia [DA]) were compared. Event-free survival (EFS) and overall survival (OS) were reported using Kaplan-Meier estimation with 95% confidence bands, and differences in outcomes between FA and DA compared using log-rank tests. The impact of margin status was analyzed. RESULTS: Twenty-seven children who enrolled on AREN0534 had evidence of anaplasia (17 DA, 10 FA) in at least one kidney and were included in this analysis. Twenty-six (96%) had BWT. Nineteen percent had anaplastic histology in both kidneys (four of 17 DA, and one of 10 FA). Forty-six percent with BWT had bilateral nephron-sparing surgery (NSS); one child who went off protocol therapy, eventually required bilateral completion nephrectomies. Median follow-up for EFS and OS was 8.6 and 8.7 years from enrollment. Four- and 8-year EFS was 53% [95% confidence interval (CI): 34%-83%] for DA; 4-year EFS was 80% [95% CI: 59%-100%], and 8-year EFS 70% [95% CI: 47%-100%] for FA. Three out of 10 children with FA and eight out of 17 children with DA had events. EFS did not differ statistically by margin status (p = .79; HR = 0.88). Among the six children who died (five DA, one FA), all experienced prior relapse or progression within 18 months. CONCLUSION: Events in children with DA/FA in the setting of BWT occurred early. Caution should be taken about interpreting the impact of margin status outcomes in the context of contemporary multimodal therapy. Future targeted investigations in children with BWT and DA/FA are needed.


Assuntos
Neoplasias Renais , Tumor de Wilms , Humanos , Tumor de Wilms/patologia , Tumor de Wilms/mortalidade , Tumor de Wilms/terapia , Tumor de Wilms/cirurgia , Masculino , Feminino , Neoplasias Renais/patologia , Neoplasias Renais/mortalidade , Neoplasias Renais/terapia , Neoplasias Renais/cirurgia , Pré-Escolar , Lactente , Anaplasia/patologia , Criança , Prognóstico , Taxa de Sobrevida , Seguimentos , Nefrectomia
3.
J Am Acad Dermatol ; 91(2): 255-258, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38588818

RESUMO

BACKGROUND: Dupilumab, a human monoclonal antibody targeting the interleukin 4 alpha receptor, is used for treatment of moderate to severe atopic dermatitis (AD). Previous studies have reported diagnoses of cutaneous T cell lymphoma (CTCL) after dupilumab use. OBJECTIVE: Investigate the risk of CTCL after dupilumab use in patients with AD. METHODS: Using the TrinetX database, incidence of cutaneous and lymphoid malignancies including CTCL was compared between a cohort of patients with AD who used dupilumab and a cohort of patients with AD who never used dupilumab. A second analysis excluding prior disease-modifying antirheumatic drug use was performed. Propensity score matching was performed to control for covariates. RESULTS: An increased risk of CTCL was found in the cohort of AD patients who used dupilumab (odds ratio 4.1003, 95% confidence interval 2.055-8.192). The increased risk persisted after exclusion of prior disease-modifying antirheumatic drug use. Risk was not increased for other cutaneous or lymphoid malignancies. Most (27/41) cases of CTCL were diagnosed more than 1 year after dupilumab use. LIMITATIONS: There is potential for misclassification in the database. Severity of AD could not be assessed. Association between dupilumab and CTCL does not prove causality. CONCLUSION: Dupilumab use is associated with an increased risk of CTCL in patients with AD in this cohort.


Assuntos
Anticorpos Monoclonais Humanizados , Dermatite Atópica , Linfoma Cutâneo de Células T , Neoplasias Cutâneas , Humanos , Dermatite Atópica/tratamento farmacológico , Dermatite Atópica/epidemiologia , Anticorpos Monoclonais Humanizados/efeitos adversos , Anticorpos Monoclonais Humanizados/uso terapêutico , Masculino , Estudos Retrospectivos , Feminino , Neoplasias Cutâneas/tratamento farmacológico , Neoplasias Cutâneas/patologia , Neoplasias Cutâneas/epidemiologia , Adulto , Pessoa de Meia-Idade , Linfoma Cutâneo de Células T/tratamento farmacológico , Linfoma Cutâneo de Células T/epidemiologia , Incidência , Medição de Risco/estatística & dados numéricos , Idoso , Pontuação de Propensão
4.
Aust Occup Ther J ; 2024 Jul 20.
Artigo em Inglês | MEDLINE | ID: mdl-39032070

RESUMO

INTRODUCTION: A peer-mediated, play-based intervention has been developed to address social participation challenges experienced by children with ADHD. To facilitate implementation into clinical practice, interventions should be evaluated for appropriateness to the end-user, as well as effectiveness. Previous research demonstrated the approach is effective for improving children's social play skills. This study aimed to evaluate the appropriateness of the intervention for children with ADHD and their families. METHODS: Parents of children with ADHD who participated in the play-based intervention were interviewed 1 month after completion. Parents were asked about their perspective of parent and children's experiences of the intervention, the perceived benefits for children and parents, the logistics of participating, and recommended adaptations to the intervention. Interviews were analysed thematically, and themes were mapped to the elements of the adopted definition of appropriateness to understand whether parents supported the appropriateness of the intervention for their families. CONSUMER AND COMMUNITY INVOLVEMENT: Consumers were not directly involved in the decisions made about this study. FINDINGS: One core theme, 'collaborative efforts', emerged from the data. Major themes comprising the core theme were 'on the same page', 'therapeutic relationship', and 'getting the job done'. Three sub-themes of 'engagement and motivation', 'the effort was worth it for the reward', and 'Rome wasn't built in a day' were nested within the major themes. CONCLUSION: Parents largely supported the appropriateness of the intervention, indicating it addressed an important goal for their child, participation was a positive experience, and they perceived the intervention to be beneficial. Future adaptions of the intervention are needed to increase its ecological validity and to generalise the strategies to other social environments and playmates, such as peers at school. PLAIN LANGUAGE SUMMARY: This study looked at an intervention that uses play with peers to help children with ADHD develop their play skills. The researchers wanted to know if parents thought the intervention was a good fit for their families and if it helped their children. Parents gave an interview a month after the intervention ended. They were asked about their thoughts on the intervention, how it helped their children and themselves, how easy it was to take part, and what changes could be made to make the intervention better. After analysing parents' answers, the researchers found parents mostly agreed that the intervention was a good fit. They said it helped their children to play with their peers, and they had a good time doing it. Parents thought the intervention was helpful, they liked that it was a joint effort between them and the occupational therapist, and they felt it was worth the effort. However, they also suggested some changes. They wanted the intervention to fit into other real-life social situations, such as school, so their children could use the skills they learned in other places. Overall, parents thought the intervention was helpful and suitable for their children and themselves, but some changes might make it more helpful.

5.
Histopathology ; 80(7): 1026-1037, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-35275409

RESUMO

Excellent outcomes for patients with Wilms' tumour (WT), >90% for all stages together, have been achieved through researching WT in multicentre and multinational trials and studies in the last 50 years, led by two major groups-the International Society of Paediatric Oncology (SIOP) and the Children's Oncology Group (COG) (previously the National Wilms' Tumour Study Group). Despite the two groups having different approaches, the survival outcomes are remarkably similar. In general, in the SIOP approach, which is followed in Europe and most other countries around the world, patients are first treated with preoperative chemotherapy; this is followed by surgery and, if necessary, postoperative chemotherapy and radiotherapy. In the COG approach, which is mainly followed in North America, patients are treated with upfront surgery, followed, if necessary, by postoperative chemotherapy and radiotherapy. In both groups, postoperative treatment primarily depends on tumour histological classification and stage, although, in recent studies, other prognostic factors have also been included (tumour volume, response to preoperative chemotherapy, and molecular markers). Owing to separate initial treatments, there are differences in histological assessment and subtyping of WT, and, more importantly, in staging criteria. In this review, we discuss the similarities and differences between the two groups in order to help pathologists who are dealing with WT to understand and follow the pathological protocol that is appropriate for a particular case, because, in many centres, both approaches may be followed, depending on individual case/patient circumstances.


Assuntos
Neoplasias Renais , Tumor de Wilms , Criança , Europa (Continente) , Humanos , Neoplasias Renais/patologia , Oncologia , Estadiamento de Neoplasias , América do Norte , Tumor de Wilms/terapia
6.
Ann Diagn Pathol ; 50: 151670, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-33310590

RESUMO

BACKGROUND: Anal cytology (AC) is accepted as a practical screening modality for anal cancer. However, studies suggest that AC and anal biopsy dysplasia correlation is less robust than in cervicovaginal specimens. The current study goals were to look at our institutional experience in a subset of ACs and correlate with surgical pathology (SP), as well as evaluate their Human Papillomavirus (HPV) status. METHODS: 377 ACs from 169 patients (151 males and 18 females) from 2008 to 2017 were included. HPV genotyping (n = 47) and SP within one year of AC (n = 58) were reviewed. RESULTS: AC/SP was discrepant in 22 cases (37.9%), with a tendency towards AC underestimating the degree of dysplasia. Specifically, any abnormality on AC was 93.8% sensitive for detecting high-grade dysplasia (HGD). However, when requiring a high-grade AC diagnosis, the sensitivity decreases to 12.5%. "Other high-risk HPV" was the most common genotype (57.4%). When considered with all AC with a high-grade diagnosis, co-testing with HPV improved the sensitivity for HGD to 56.3%. Sensitivity improved further to 87.5% when only considering cases with both AC and HPV testing, and were high-risk HPV positive. Furthermore, following review and consensus diagnosis, 8 cases changed from "Discrepant" to "Agreed", reducing the discrepancy rate to 24.1%. Remaining discrepancies were explained by sampling error. CONCLUSION: Given the enhanced sensitivity of AC and HPV testing together, and sampling error seen with AC leading to underestimating dysplasia, we recommend AC and HPV co-testing, as well as describing confounding factors in AC reports and obtaining consensus opinion in equivocal cases.


Assuntos
Canal Anal/citologia , Canal Anal/patologia , Neoplasias do Ânus/diagnóstico , Citodiagnóstico/métodos , Papillomaviridae/genética , Patologia Cirúrgica/métodos , Centros Médicos Acadêmicos , Adulto , Canal Anal/virologia , Neoplasias do Ânus/patologia , Neoplasias do Ânus/virologia , Biópsia/métodos , Citodiagnóstico/estatística & dados numéricos , Feminino , Genótipo , Humanos , Masculino , Infecções por Papillomavirus/complicações , Infecções por Papillomavirus/diagnóstico , Patologia Cirúrgica/estatística & dados numéricos , Estudos Retrospectivos , Sensibilidade e Especificidade
7.
Cancer ; 126(12): 2866-2871, 2020 06 15.
Artigo em Inglês | MEDLINE | ID: mdl-32267967

RESUMO

BACKGROUND: Stage I epithelial-predominant favorable-histology Wilms tumors (EFHWTs) have long been suspected to have an excellent outcome. This study investigates the clinical and pathologic features of patients with stage I EFHWTs to better evaluate the potential for a reduction of chemotherapy and its associated toxicity. METHODS: All patients registered in the Children's Oncology Group (COG) AREN03B2 study between 2006 and 2017 with stage I EFHWTs were identified. EFHWTs were defined as tumors with at least 66% epithelial differentiation, regardless of the degree of differentiation. Clinical information was abstracted from COG records. Event-free survival (EFS) and overall survival (OS) were calculated and compared between groups based on age and therapy. RESULTS: The 4-year EFS rate was 96.2% (95% confidence interval, 92%-100%), and the OS rate was 100%; EFS and OS did not statistically significantly differ with the age at diagnosis (<48 vs ≥48 months; P = .37) or treatment (EE4A vs observation only; P = .55). Six events were reported. Three patients developed contralateral tumors and did not otherwise relapse; none of these had nephrogenic rests or a recognized predisposition syndrome. Three patients developed metastatic recurrence; all 3 had received EE4A as their primary therapy after nephrectomy. CONCLUSIONS: These findings demonstrate an excellent outcome for stage I EFHWTs with >95% EFS and OS. These data support the utility of investigating the treatment of stage I EFHWTs with observation alone after nephrectomy.


Assuntos
Neoplasias Renais/patologia , Neoplasias Renais/terapia , Tumor de Wilms/patologia , Tumor de Wilms/terapia , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Criança , Pré-Escolar , Intervalo Livre de Doença , Células Epiteliais/patologia , Feminino , Humanos , Lactente , Neoplasias Renais/mortalidade , Masculino , Recidiva Local de Neoplasia , Nefrectomia , Estudos Retrospectivos , Tumor de Wilms/mortalidade
8.
BMC Public Health ; 20(1): 1180, 2020 Jul 29.
Artigo em Inglês | MEDLINE | ID: mdl-32727442

RESUMO

BACKGROUND: Developing robust evidence is a challenge for researchers working with disadvantaged or vulnerable populations. For example, research shows that young people who have transitioned from out-of-home care (OOHC) to independent adulthood often experience poor long-term outcomes. However, evidence for the aetiology of those outcomes is weak due to methodological limitations such as small sample sizes and a lack of longitudinal data. This paper details the protocol for Navigating Through Life, a study that utilises novel research methods to better understand the pathways and outcomes of young people as they leave OOHC in Western Australia (WA). METHODS: Navigating Through Life is a longitudinal, mixed methods, population-based study. A prospective longitudinal study of young people aged 15-25 years will follow participants' experiences and outcomes over a two-year period. Quantitative and qualitative data is being collected from participants five times over 2 years, using standardised outcome measures and individual interviews. Outcome measures focus on key dimensions of young people's lives (e.g., social inclusion, well-being, resilience, self-determination). Interviews examine important influences and the variable contexts into which young people have transitioned from care. In addition, retrospective population-level data for young people transitioning from OOHC will be obtained from linked Western Australian government administrative records. Using a multitude of data sources, analysis will map pathways and outcomes of young people with care experience, and comparisons will be made with other population groups within WA. DISCUSSION: Navigating Through Life exemplifies a novel utilisation of multiple data sources to research outcomes for vulnerable and difficult to reach populations, and offers insights for other complex mixed-methods longitudinal studies. Results will provide new and more comprehensive data about specific pathways that may be influential to a range of post-care outcomes. Findings will extend evidence to inform better service-delivery models that improve outcomes and reduce disparities for vulnerable young people.


Assuntos
Assistência de Custódia , Vida Independente , Adolescente , Adulto , Feminino , Cuidados no Lar de Adoção , Serviços de Assistência Domiciliar , Humanos , Masculino , Havaiano Nativo ou Outro Ilhéu do Pacífico , Estudos Prospectivos , Projetos de Pesquisa , Instituições Residenciais , Estudos Retrospectivos , Populações Vulneráveis , Austrália Ocidental , Adulto Jovem
9.
BMC Med Res Methodol ; 19(1): 43, 2019 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-30823873

RESUMO

BACKGROUND: This systematic review examined the methodological quality of studies and assessed the psychometric qualities of interview-administered Past-week and Usual-week Physical Activity Questionnaires (PAQs). Pubmed and Embase were used to retrieve data sources. METHODS: The studies were selected using the following eligibility criteria: 1) psychometric properties of PAQs were assessed in adults; 2) the PAQs either consisted of recall periods of usual 7-days (Usual-week PAQs) within the past 12 months or during the past 7-days (Past-week PAQs); and 3) PAQs were interview-administered. The COSMIN taxonomy was utilised to critically appraise study quality and a previously established psychometric criteria employed to evaluate the overall psychometric qualities. RESULTS: Following screening, 42 studies were examined to determine the psychometric properties of 20 PAQs, with the majority of studies demonstrating good to excellent ratings for methodological quality. For convergent validity (i.e., the relationship between PAQs and other measures), similar overall associations were found between Past-week PAQs and Usual-week PAQs. However, PAQs were more strongly associated with direct measures of physical activity (e.g., accelerometer) than indirect measures of physical activity (i.e., physical fitness), irrespective of recall methods. Very few psychometric properties were examined for each PAQ, with the majority exhibiting poor ratings in psychometric quality. Only a few interview-administered PAQs exhibited positive ratings for a single psychometric property, although the other properties were either rated as poor or questionable, demonstrating the limitations of current PAQs. CONCLUSION: Accordingly, further research is necessary to explore a greater number of psychometric properties, or to develop new PAQs by addressing the psychometric limitations identified in the current review.


Assuntos
Exercício Físico , Rememoração Mental , Aptidão Física , Psicometria/normas , Inquéritos e Questionários/normas , Adulto , Humanos , Psicometria/métodos , Pesquisa Qualitativa , Reprodutibilidade dos Testes
10.
Pediatr Dev Pathol ; 22(2): 137-141, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30428273

RESUMO

Core biopsy (CB) is increasingly popular for assessing solid lesions in children. To date, pediatric literature is limited regarding factors contributing to diagnostically inadequate or inaccurate CB. Therefore, we retrospectively examined radiologic/pathologic factors associated with adequacy/accuracy of CB in pediatric patients. A search of the surgical pathology database for CB between January 2007 and December 2014 yielded 134 CB from 99 patients. Age, sex, anatomic site of lesion, CB diagnosis, and final diagnosis were acquired from the electronic medical record. Image guidance modality, lesion size, and CB sampling device were obtained from radiology records. CB hematoxylin and eosin slides were reviewed for fragmentation, percentage of fibrosis, and percentage of necrosis. Overall, CB length was measured using cellSens software and a DP71 camera. Groups were compared using 2-sided homoscedastic Student's t tests; 87.3% (117/134) CB were diagnostic; final diagnosis was available for 105 cases, with a concordance rate of 80.0% (84/105). Image guidance modality, lesion site (extremity vs nonextremity), and CB needle gauge did not significantly differ between diagnostic versus nondiagnostic CB or concordant versus discordant CB. Diagnostic CB had less necrosis and fibrosis than did nondiagnostic CBs (6.8% vs 29.7%, P = .0002 and 10.3% vs 29.1%, P = .0006). Nondiagnostic and discordant CB were more likely to be from bony lesions than soft tissue ( P = .01 and P = .0248). CB is valuable for diagnosing solid lesions in children, with good overall diagnostic rates regardless of lesion size, location, or imaging modality used for biopsy. Nondiagnostic and discordant CB were more often obtained from bony lesions; sampling via open biopsy may be more useful in that setting. Nondiagnostic and discordant CB have more necrosis and fibrosis, suggesting that on-site evaluation of CB tissue viability-for example, by touch imprint or fine needle aspiration-may be useful in further enhancing CB utility.


Assuntos
Biópsia com Agulha de Grande Calibre/normas , Neoplasias Ósseas/patologia , Neoplasias de Tecidos Moles/patologia , Adolescente , Adulto , Neoplasias Ósseas/diagnóstico por imagem , Neoplasias Ósseas/cirurgia , Criança , Pré-Escolar , Correlação de Dados , Confiabilidade dos Dados , Feminino , Humanos , Lactente , Masculino , Patologia Cirúrgica , Pediatria , Radiografia , Reprodutibilidade dos Testes , Estudos Retrospectivos , Neoplasias de Tecidos Moles/diagnóstico por imagem , Neoplasias de Tecidos Moles/cirurgia , Adulto Jovem
11.
Qual Life Res ; 28(2): 283-296, 2019 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-30293101

RESUMO

PURPOSE: The current review was conducted to identify all self-report questionnaires on functional health status (FHS) and/or health-related quality-of-life (HR-QoL) in adult populations with dysphonia (voice problems), and to evaluate the psychometric properties of the retrieved questionnaires. METHODS: A systematic review was performed in the electronic literature databases PubMed and Embase. The psychometric properties of the questionnaires were determined using the COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) taxonomy and checklist. Responsiveness was outside the scope of this review and as no agreed 'gold standard' measures are available in the field of FHS and HR-QoL in dysphonia, criterion validity was not assessed. Only questionnaires developed and published in English were included. RESULTS: Forty-eight studies reported on the psychometric properties of 15 identified questionnaires. As many psychometric data were missing or resulted from biased study designs or statistical analyses, only preliminary conclusions can be drawn. Based on the current available psychometric evidence in the literature, the Voice Handicap Index seems to be the most promising questionnaire, followed by the Vocal Performance Questionnaire. CONCLUSIONS: More research is needed to complete missing data on psychometric properties of existing questionnaires in FHS and/or HR-QoL. Further, when developing new questionnaires, the use of item response theory is preferred above classical testing theory, as well as international consensus-based psychometric definitions and criteria to avoid bias in outcome data on measurement properties.


Assuntos
Disfonia/diagnóstico , Psicometria/métodos , Qualidade de Vida/psicologia , Autorrelato/normas , Nível de Saúde , Humanos , Inquéritos e Questionários
12.
Dysphagia ; 33(1): 1-14, 2018 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-28819914

RESUMO

As early diagnosis of swallowing and feeding difficulties in infants and children is of utmost importance, there is a need to evaluate the quality of the psychometric properties of pediatric assessments of swallowing and feeding. A systematic review was performed summarizing the psychometric properties of non-instrumental assessments for swallowing and feeding difficulties in pediatrics; no data were identified for the remaining twelve assessments. The COSMIN taxonomy and checklist were used to evaluate the methodological quality of 23 publications on psychometric properties. For each assessment, an overall quality score for each measurement property was determined. As psychometric data proved incomplete, conflicting or indeterminate for all assessments, only preliminary conclusions could be drawn; the most robust assessment based on current data is the dysphagia disorder survey (DDS). However, further research is needed to provide additional information on all psychometric properties for all assessments.


Assuntos
Transtornos de Deglutição/psicologia , Deglutição/fisiologia , Psicometria , Adolescente , Criança , Pré-Escolar , Cinerradiografia , Humanos , Lactente , Reprodutibilidade dos Testes , Inquéritos e Questionários
13.
Ann Diagn Pathol ; 34: 85-88, 2018 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-29661735

RESUMO

Alveolar soft part sarcoma (ASPS) is a rare soft tissue neoplasm generally affecting adolescents and young adults. Its unique histologic and ultrastructural features have been well-described; however, the cytopathological features of ASPS are less well-characterized, and recognition of this entity's features on cytologic preparations can ensure that the specimen adequacy and appropriate/rapid tissue allocation for additional testing. Herein we report a FNA case of ASPS with emphasis on cytomorphologic characteristics.


Assuntos
Sarcoma Alveolar de Partes Moles/diagnóstico por imagem , Neoplasias de Tecidos Moles/diagnóstico por imagem , Biópsia por Agulha Fina , Criança , Humanos , Imageamento por Ressonância Magnética , Masculino , Patologistas , Patologia Cirúrgica , Sarcoma Alveolar de Partes Moles/patologia , Sarcoma Alveolar de Partes Moles/cirurgia , Neoplasias de Tecidos Moles/patologia , Neoplasias de Tecidos Moles/cirurgia
14.
Ann Diagn Pathol ; 18(4): 244-7, 2014 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-24818636

RESUMO

We report a rare case of pulmonary intraparenchymal lipoma. Lipomas are benign adipocytic tumors, which are ubiquitous in distribution, particularly in the subcutis and soft tissue. Visceral lipomas, in particular, pulmonary lipomas, are rarely reported. Even rarer are intraparenchymal lipomas, such as this case, of which less than 10 have been reported in the medical literature. The radiologic (computed tomographic scan) findings of pulmonary lipoma may be somewhat difficult to evaluate. In this case, on initial review, the computed tomographic findings were not diagnostic, but retrospective analysis revealed attenuation values suggestive of an adipocytic lesion. A high index of suspicion and careful attention to attenuation values are therefore required for radiologic diagnosis. Excision is necessary for histologic confirmation, which is generally relatively straight forward, although admixture with fibrous tissue and some cytologic atypia may pose diagnostic challenges.


Assuntos
Lipoma/diagnóstico , Neoplasias Pulmonares/diagnóstico , Idoso , Humanos , Masculino , Tomografia por Emissão de Pósitrons , Tomografia Computadorizada por Raios X
16.
Child Abuse Negl ; 157: 107053, 2024 Sep 16.
Artigo em Inglês | MEDLINE | ID: mdl-39288530

RESUMO

BACKGROUND: Young people who were in out-of-home care (OHC) face an accelerated transition to independent adulthood. Current evidence on outcomes for Australian care-leavers is scant. OBJECTIVE: This study aims to develop a better understanding of the outcomes for young people leaving care. PARTICIPANTS AND SETTING: A birth cohort of children and young people born in Western Australia (WA) from 1993 to 2008. Three groups were identified and compared: young people with care-experience (OHC Cohort), those with child protection involvement but not care experience (CP Contact Cohort), and peers in the general population (No Contact Cohort). METHODS: This is a retrospective, population-based study utilising de-identified, linked administrative records provided by the WA state government agencies. Data from the three cohorts were compared through descriptive statistics, independent samples t-tests, and logistic regression modelling. RESULTS: The birth cohort contained records for 414,266 individuals. The smallest comparison group in this study was the OHC Cohort (n = 6526), followed by the CP Contact Cohort (n = 78,095), and the No Contact Cohort (n = 329,645). Care-experienced young people in WA fared significantly worse than their peers across the domains of health (physical and mental), disability, education, social housing and criminal justice involvement. CONCLUSIONS: Those who have had child protection involvement, but have not been placed in care, had better outcomes than those who had been in care. However, their outcomes were still poorer than the population cohort with no child protection contact.

17.
J Pediatr Surg ; : 161924, 2024 Sep 13.
Artigo em Inglês | MEDLINE | ID: mdl-39358076

RESUMO

PURPOSE: Thyroid nodules are uncommon in children and adolescents but carry an increased risk of malignancy when present. The Thyroid Imaging Reporting and Data System (TI-RADS) is an adult-validated ultrasound-based risk assessment providing a prediction of malignant potential for thyroid nodules, thereby guiding recommendations for fine needle aspiration biopsy (FNAB). Minimal data exist regarding the applicability of TI-RADS to predict malignancy in pediatric thyroid nodules. This study aims to analyze the performance of TI-RADS for children and adolescents with thyroid nodules, hypothesizing that applying TI-RADS criteria would improve accuracy and reduce the number of recommended FNAB compared to American Thyroid Association (ATA) size criteria alone. METHODS: A multi-institutional retrospective analysis was conducted including patients ≤21 years with a thyroid nodule by sonographic thyroid imaging between 2015 and 2020. TI-RADS scores were assigned at each institution by a pediatric radiologist trained in thyroid imaging and TI-RADS criteria. Sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and overall accuracy of TI-RADS scoring were compared to existing ATA size-based recommendation for performing a FNAB. Accounting for relative size differences between adults and children, a novel PED TI-RADS category was developed and tested, recommending FNAB for thyroid nodules with a TI-RADS 3 and ≥ 1.5 cm, TI-RADS 4 and ≥ 1.0 cm, and TI-RADS 5 any feasible size. RESULTS: 291 nodules from 260 patients (median age 14.9 years, 78.8% female) were assessed using TI-RADS. Applying adult TI-RADS criteria resulted in recommendation of FNAB for 35.1% of nodules, in contrast to 76.6% recommended by ATA guidelines (p < 0.0001) (Table). Utilizing the adult TI-RADS score ≥3 as an FNAB indicator resulted in 100% sensitivity and 28.5% specificity, with 0 cases of missed malignant nodules on pathology. When novel PED TI-RADS criteria were applied, 88 patients would have been spared an unnecessary FNAB with improved sensitivity and accuracy over ATA criteria. CONCLUSIONS: The application of adult and PED TI-RADS scoring to thyroid nodules in pediatric patients enhances the accuracy of malignancy prediction compared to current American Thyroid Association size criteria alone. The utilization of PED TI-RADS scoring eliminated unnecessary biopsies in many children while not missing a single thyroid malignancy. LEVEL OF EVIDENCE: Level III.

18.
J Clin Med ; 12(2)2023 Jan 16.
Artigo em Inglês | MEDLINE | ID: mdl-36675650

RESUMO

This systematic review on non-instrumental clinical assessment in adult oropharyngeal dysphagia (OD) provides an overview of published measures with reported reliability and validity. In alignment with PRISMA, four databases (CINAHL, Embase, PsycINFO, and PubMed) were searched, resulting in a total of 16 measures and 32 psychometric studies included. The included measures assessed any aspect of swallowing, consisted of at least one specific subscale relating to swallowing, were developed by clinical observation, targeted adults, and were developed in English. The included psychometric studies focused on adults, reported on measures for OD-related conditions, described non-instrumental clinical assessments, reported on validity or reliability, and were published in English. Methodological quality was assessed using the standard quality assessment QualSyst. Most measures targeted only restricted subdomains within the conceptual framework of non-instrumental clinical assessments. Across the 16 measures, hypothesis testing and reliability were the most reported psychometrics, whilst structural validity and content validity were the least reported. Overall, data on the reliability and validity of the included measures proved incomplete and frequently did not meet current psychometric standards. Future research should focus on the development of comprehensive non-instrumental clinical assessments for adults with OD using contemporary psychometric research methods.

19.
Cureus ; 15(5): e38787, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-37303350

RESUMO

Neu-Laxova syndrome (NLS) is a rare lethal disorder with autosomal recessive inheritance and is characterized by multiple congenital anomalies. Our case of NLS presented with severe intrauterine growth restriction (IUGR), abnormal facial features, severe central nervous system malformations, skeletal muscle contractures, and the hallmark signs of NLS: ichthyotic skin and excessive subcutaneous tissue with edema. Additionally, testing amniotic fluid from a prior pregnancy with a fetus showing similar abnormalities revealed several regions of homozygosity; one of these regions involved chromosome 1p13.2-p11.2, where the PHGDH gene is located. Based on the pattern of findings on serial fetal ultrasounds, postmortem neonatal exams, gross and microscopic exams, radiographs, and genetic analysis in conjunction with the clinical history and the prior pregnancy with the above-described molecular alteration, a final diagnosis of NLS was made. This rare developmental disorder is characterized by heterogenous neuroectodermal defects. Fetal ultrasound in the second trimester can help diagnose it. It is postulated to be caused by loss-of-function mutations in the PHGDH (phosphoglycerate dehydrogenase), PSAT1 (phosphoserine aminotransferase 1), and PSPH (phosphoserine phosphatase) genes, which are responsible for de novo L-serine synthesis.

20.
PLoS One ; 18(12): e0295917, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38096327

RESUMO

RATIONALE: Children with neurodevelopmental disorders such as attention-deficit hyperactivity disorder (ADHD), autism, developmental language disorder (DLD), intellectual disability (ID), and social (pragmatic) communication disorder (SPCD) experience difficulties with social functioning due to differences in their social, emotional and cognitive skills. Previous systematic reviews have focussed on specific aspects of social functioning rather than broader peer functioning and friendships. OBJECTIVE: To systematically review and methodologically appraise the quality and effectiveness of existing intervention studies that measured friendship outcomes for children with ADHD, autism, DLD, ID, and SPCD. METHOD: Following PRISMA guidelines, we searched five electronic databases: CINAHL, Embase, Eric, PsycINFO, and PubMed. Two independent researchers screened all abstracts and disagreements were discussed with a third researcher to reach consensus. The methodological quality of studies was assessed using the Cochrane Risk of Bias Tool for Randomised Trials. RESULTS: Twelve studies involving 15 interventions were included. Studies included 683 children with a neurodevelopmental disorder and 190 typically-developing children and diagnosed with either autism or ADHD. Within-group meta-analysis showed that the pooled intervention effects for friendship across all interventions were small to moderate (z = 2.761, p = 0.006, g = 0.485). The pooled intervention effect between intervention and comparison groups was not significant (z = 1.206, p = 0.400, g = 0.215). CONCLUSION: Findings provide evidence that some individual interventions are effective in improving social functioning and fostering more meaningful friendships between children with neurodevelopmental disorders and their peers. Effective interventions involved educators, targeted child characteristics known to moderate peer functioning, actively involved peers, and incorporated techniques to facilitate positive peer perceptions and strategies to support peers. Future research should evaluate the effectiveness of friendship interventions for children with DLD, ID and SPCD, more comprehensively assess peer functioning, include child self-report measures of friendship, and longitudinally evaluate downstream effects on friendship.


Assuntos
Transtorno do Deficit de Atenção com Hiperatividade , Transtornos do Neurodesenvolvimento , Criança , Humanos , Amigos , Transtorno do Deficit de Atenção com Hiperatividade/terapia , Transtorno do Deficit de Atenção com Hiperatividade/psicologia , Grupo Associado , Ajustamento Social , Transtornos do Neurodesenvolvimento/terapia
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