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Klusek J, Will E, Moser C, Hills K, Thurman AJ, Abbeduto L, Roberts JE. Correction to: Predictors, Parental Views, and Concordance Across Diagnostic Sources of Autism in Male Youth with Fragile X Syndrome: Clinical Best Estimate and Community Diagnoses. Res Child Adolesc Psychopathol 2023; 51:1067-1068. [PMID: 36952077 DOI: 10.1007/s10802-023-01059-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/24/2023]
Affiliation(s)
- Jessica Klusek
- Department of Communication Sciences and Disorders, Arnold School of Public Health, University of South Carolina, 1705 College Street, Columbia, SC, 29208, USA.
| | - Elizabeth Will
- Department of Psychology, University of South Carolina, 1512 Pendleton Street, Columbia, SC, 29208, USA
| | - Carly Moser
- Department of Communication Sciences and Disorders, Arnold School of Public Health, University of South Carolina, 1705 College Street, Columbia, SC, 29208, USA
| | - Kimberly Hills
- Department of Psychology, University of South Carolina, 1512 Pendleton Street, Columbia, SC, 29208, USA
| | - Angela John Thurman
- Department of Psychiatry and Behavioral Sciences and MIND Institute, University of California Davis Health, 2825 50Th Street, Sacramento, CA, 95817, USA
| | - Leonard Abbeduto
- Department of Psychiatry and Behavioral Sciences and MIND Institute, University of California Davis Health, 2825 50Th Street, Sacramento, CA, 95817, USA
| | - Jane E Roberts
- Department of Psychology, University of South Carolina, 1512 Pendleton Street, Columbia, SC, 29208, USA
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Klusek J, Will E, Moser C, Hills K, Thurman AJ, Abbeduto L, Roberts JE. Predictors, Parental Views, and Concordance Across Diagnostic Sources of Autism in Male Youth with Fragile X Syndrome: Clinical Best Estimate and Community Diagnoses. Res Child Adolesc Psychopathol 2023; 51:989-1004. [PMID: 36867382 DOI: 10.1007/s10802-023-01044-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/15/2023] [Indexed: 03/04/2023]
Abstract
Persons with fragile X syndrome (FXS) with cooccurring autism spectrum disorder (ASD) are at risk for poorer educational, medical, employment, and independent living outcomes. Thus, the identification of ASD in those with FXS is fundamental to ensuring access to appropriate supports to achieve good quality of life. Yet, optimal diagnostic methods and the exact rate of ASD comorbidity remains controversial, and description of ASD identification in the community in FXS has been limited. This study characterized ASD in a sample of 49 male youth with FXS across multiple diagnostic sources: parent-reported community diagnoses, classification derived from ADOS-2 and ADI-R thresholds, and clinical best-estimate classifications from an expert multidisciplinary team. High concordance was found between ADOS-2/ADI-R and clinical best estimate classifications, with both methods supporting ASD in ~ 75% of male youth with FXS. In contrast, 31% had a community diagnosis. Findings supported gross under-identification of ASD in male youth with FXS in community settings; 60% of those who met clinical best estimate criteria for ASD had not received a diagnosis in the community. Moreover, community diagnoses were poorly aligned with the presence of ASD symptoms as perceived by parents and professionals and, unlike clinical best estimate diagnoses, were not associated with cognitive, behavioral, or language features. Findings highlight under-identification of ASD in community settings as a significant barrier to service access for male youth with FXS. Clinical recommendations should emphasize the benefits of seeking a professional ASD evaluation for children with FXS who are noted to display key ASD symptoms.
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Affiliation(s)
- Jessica Klusek
- Department of Communication Sciences and Disorders, Arnold School of Public Health, University of South Carolina, 1705 College Street, Columbia, SC, 29208, USA.
| | - Elizabeth Will
- Department of Psychology, University of South Carolina, 1512 Pendleton Street, Columbia, SC, 29208, USA
| | - Carly Moser
- Department of Communication Sciences and Disorders, Arnold School of Public Health, University of South Carolina, 1705 College Street, Columbia, SC, 29208, USA
| | - Kimberly Hills
- Department of Psychology, University of South Carolina, 1512 Pendleton Street, Columbia, SC, 29208, USA
| | - Angela John Thurman
- Department of Psychiatry and Behavioral Sciences and MIND Institute, University of California Davis Health, 2825 50th Street, Sacramento, CA, 95817, USA
| | - Leonard Abbeduto
- Department of Psychiatry and Behavioral Sciences and MIND Institute, University of California Davis Health, 2825 50th Street, Sacramento, CA, 95817, USA
| | - Jane E Roberts
- Department of Psychology, University of South Carolina, 1512 Pendleton Street, Columbia, SC, 29208, USA
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Klein J, Kerns C, Hills K, Hogan A, Matherly S, Roberts J. Brief Report: Prevalence and Predictors of DSM-Specific and Distinct Anxiety in Cognitively Impaired Autistic Preschool Children. J Autism Dev Disord 2023:10.1007/s10803-023-05978-9. [PMID: 37039980 DOI: 10.1007/s10803-023-05978-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/28/2023] [Indexed: 04/12/2023]
Abstract
Autistic individuals are twice as likely to meet criteria for anxiety than neurotypical children; yet we lack understanding of early presentations of anxiety in young autistic children, especially those with cognitive impairment. This study is the first to utilize an autism-specific anxiety diagnostic interview with 28 preschool cognitively impaired, autistic children and 18 neurotypical, age-matched controls. Results indicate that 64% of autistic children met criteria for DSM-specified or "other specified," herein referred to as "distinct," anxiety disorders; 32% met criteria for multiple anxiety disorders, with phobias occurring most often. Results indicate that anxiety is highly prevalent in cognitively-impaired, autistic preschool children, highlighting the need for developmentally-tailored assessment and treatment in early childhood.
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Affiliation(s)
- Jordan Klein
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC, USA.
| | - Connor Kerns
- University of British Columbia, Vancouver, BC, Canada
| | - Kimberly Hills
- Department of Psychology, University of South Carolina, Columbia, SC, USA
| | - Abigail Hogan
- Department of Psychology, University of South Carolina, Columbia, SC, USA
| | | | - Jane Roberts
- Department of Psychology, University of South Carolina, Columbia, SC, USA
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Rodgers H, Shaw L, Bhattarai N, Cant R, Drummond A, Ford GA, Forster A, Francis R, Hills K, Howel D, Laverty AM, McKevitt C, McMeekin P, Price C, Stamp E, Stevens E, Vale L. 137A trial to evaluate an eXTended RehAbilitation service for Stroke patients (EXTRAS): main patient results. Age Ageing 2019. [DOI: 10.1093/ageing/afz001.03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- H Rodgers
- Newcastle University
- Northumbria Healthcare NHS Foundation Trust
- Newcastle upon Tyne Hospitals NHS Foundation Trust
| | | | | | | | | | | | | | | | | | | | | | | | | | - C Price
- Newcastle University
- Northumbria Healthcare NHS Foundation Trust
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Affiliation(s)
- Kathleen Blackburn Franke
- Department of Psychology, University of South Carolina, 1512 Pendleton Street, Columbia, SC, 29208, USA.
- Autism Academy of South Carolina, Columbia, SC, USA.
| | - Kimberly Hills
- Department of Psychology, University of South Carolina, 1512 Pendleton Street, Columbia, SC, 29208, USA
| | - E Scott Huebner
- Department of Psychology, University of South Carolina, 1512 Pendleton Street, Columbia, SC, 29208, USA
| | - Kate Flory
- Department of Psychology, University of South Carolina, 1512 Pendleton Street, Columbia, SC, 29208, USA
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Abstract
Classical swine fever (CSF) is considered to be endemic in Peru with outbreaks reported to the World Organization for Animal Health as recently as 2008 and 2009. Nevertheless, little is known regarding the genetic subgroup(s) of CSF virus that are circulating in Peru or their relationship to recent CSF viruses that have been isolated from neighbouring South American countries or other parts of the world. In this study, we molecularly characterize CSF viruses that were isolated from domestic pigs from different regions of Peru from the middle of 2007 to early 2008. All virus isolates were found to belong to genetic subgroup 1.1, consistent with the subgroup of viruses that have been identified from other South American countries. Although the Peruvian isolates are most closely related to viruses from Colombia and Brazil, they form a monophyletic clade, which suggests they have a distinct evolutionary history.
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Affiliation(s)
- M Araínga
- Universidad Nacional Mayor de San Marcos, Lima, Perú
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Pasick J, Weingartl H, Clavijo A, Riva J, Kehler H, Handel K, Watkins E, Hills K. Characterization of avian influenza virus isolates submitted to the National Centre for Foreign Animal Disease between 1997 and 2001. Avian Dis 2003; 47:1208-13. [PMID: 14575144 DOI: 10.1637/0005-2086-47.s3.1208] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The National Centre for Foreign Animal Disease (NCFAD) in Winnipeg, Manitoba, is the Canadian Food Inspection Agency's (CFIA) newest high biocontainment laboratory. One of the functions of the NCFAD is to serve as a national reference laboratory for avian influenza. Between 1997 and 2001, 15 avian influenza virus isolates were characterized. These isolates originated from domestic poultry, imported caged birds held in quarantine, and wild birds. Diagnostic specimens were submitted to the NCFAD by CFIA field veterinarians, provincial veterinary diagnostic laboratories, and veterinary colleges. Characterization of isolates included the determination of H and N subtypes: H1, H6, H7, and H10 subtypes were isolated from domestic poultry; H3, H4, and three H13 viruses were isolated from water fowl, and six H3 viruses were isolated from caged birds being held in import quarantine. Selected isolates were characterized with respect to their pathogenic potential by intravenous inoculation of 4-to-6-wk-old chickens. A molecular-based protocol was used to assess the pathogenicity of one H7 isolate. During this period, work was also carried out toward validating our molecular pathotyping protocol for avian influenza viruses with H5 and H7 hemagglutinin subtypes.
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Affiliation(s)
- J Pasick
- National Centre for Foreign Animal Disease, 1015 Arlington Street, Winnipeg, Manitoba, R3E 3M4, Canada
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Leonard MP, Decter A, Hills K, Mix LW. Endoscopic subureteral collagen injection: are immunological concerns justified? J Urol 1998; 160:1012-6. [PMID: 9719266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
PURPOSE We evaluated the humoral immune response in children treated with subureteral collagen injection for vesicoureteral reflux by analyzing serum for anticollagen antibodies. MATERIALS AND METHODS We obtained serum before skin testing and at intervals after subureteral collagen injection in 7 girls and 3 boys with a mean age plus or minus standard error of 9.2+/-1.4 years. Serum antibody titers to bovine collagen, and human collagen types I and III were determined by indirect enzyme-linked immunosorbent assay. Patients were assessed for adverse reactions related to an immune response to collagen. RESULTS Followup ranged from 14 to 40 months (mean 24.6) after the initial subureteral collagen injection. One to 4 subureteral collagen injections were given with cumulative collagen volume per patient ranging from 0.15 to 5.1 cc (mean 2.1). In 2 cases no baseline serum sample was obtained. Antibody titers measured in the 8 other patients before skin testing revealed equivocal and negative results in 5 and 3 for antibovine collagen, and in 1 and 7 for antihuman collagen types I and III, respectively. At the last followup results were positive, equivocal and negative in 3, 5 and 2 for antibovine collagen, and in 0, 2 and 8 for antihuman collagen types I and III, respectively. Seroconversion developed 13 to 24 months after the initial subureteral collagen injection in antibovine collagen seropositive patients, including 1 with a limited episode of bladder irritability after seroconversion. No other patient had adverse events considered to be immunological. CONCLUSIONS In 3 of the 10 children treated with subureteral collagen injection for vesicoureteral reflux serum antibodies to bovine collagen developed. The volume of collagen injected was small, suggesting that volume is not a major determinant of immunogenicity. In 1 patient with seroconversion a local reaction may have been immunogenic. No patient had systemic symptoms of autoimmune disease and there was no seroconversion to antibodies cross-reacting with human collagen.
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Affiliation(s)
- M P Leonard
- Department of Pediatric Urology, University of Manitoba, Winnipeg, Canada
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Leonard MP, Sareen S, Hills K, Sheppard PC, Matusik RJ. Early characterization of a novel metastatic disease model of murine neuroblastoma. J Urol 1996; 156:696-700. [PMID: 8683763 DOI: 10.1097/00005392-199608001-00035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
PURPOSE We developed a measurable metastatic disease model of murine neuroblastoma. MATERIALS AND METHODS Murine neuroblastoma cells (C1300) were cotransfected with plasmids encoding for neomycin resistance and beta-galactosidase. Transfected cells were selected by culture in media containing gentamicin. Monoclonal and polyclonal transfected cell lines were selected from surviving colonies. Three cell lines (M1, P1 and P2) were cultured and inoculated into female A/J mice. A control group was included for analysis. Animals were sacrificed on day 18 after injection, and primary tumors and organs were assayed for beta-galactosidase activity by chemoluminescence assay. Animal livers were stained with hematoxylin and eosin for histological assessment. RESULTS Transfected primary tumor tissue demonstrated beta-galactosidase activity. Livers from control mice had no beta-galactosidase activity. Of the 3 cell lines tested M1 showed the highest levels of beta-galactosidase activity in liver and lung, suggesting homology with human disease. Kidneys from all experimental groups had elevated beta-galactosidase activity, suggesting that the kidney is a common metastatic site for murine neuroblastoma. Hematoxylin and eosin sections demonstrated normal livers in control mice and micrometastases in the livers of all experimental animals. CONCLUSIONS A novel metastatic disease model for murine neuroblastoma has been developed. By transfecting tumor cells with genetic material encoding 2 marker proteins distant metastases may be detected by assay for beta-galactosidase or cells can be selected for neomycin resistance, even at a stage when they are difficult to identify by standard histological techniques.
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Leonard M, Sareen S, Hills K, Sheppard P, Matusik R. Early Characterization of a Novel Metastatic Disease Model of Murine Neuroblastoma. J Urol 1996. [DOI: 10.1016/s0022-5347(01)65788-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- M.P. Leonard
- From the University of Manitoba, Winnipeg, Manitoba, Canada
| | - S. Sareen
- From the University of Manitoba, Winnipeg, Manitoba, Canada
| | - K. Hills
- From the University of Manitoba, Winnipeg, Manitoba, Canada
| | - P.C. Sheppard
- From the University of Manitoba, Winnipeg, Manitoba, Canada
| | - R.J. Matusik
- From the University of Manitoba, Winnipeg, Manitoba, Canada
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Hills K. Education. Gaining and giving insight. Nurs Mirror 1985; 160:28-9. [PMID: 3844824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Gibbs BW, Hills K. Orthopedic problem. Can Vet J 1974; 15:207-8. [PMID: 17421988 PMCID: PMC1696563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
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Fitzsimmons BW, Hewlett C, Hills K, Shaw RA. Phosphorus–nitrogen compounds. Part XXIV. Studies on the alcoholysis and hydrolysis of geminal phenylchlorocyclotriphosphazatrienes. Some “cyclotriphosphazadienes” and a “cyclotriphosphazene”. ACTA ACUST UNITED AC 1967. [DOI: 10.1039/j19670000679] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Capon B, Hills K, Shaw RA. 750. Phosphorus–nitrogen compounds. Part XI. Kinetic investigations of the reactions of chlorocyclophosphazenes with piperidine and diethylamine in toluene. ACTA ACUST UNITED AC 1965. [DOI: 10.1039/jr9650004059] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Hills K, Shaw RA. 19. Phosphorus–nitrogen compounds. Part VI. Alkylamino- and dialkylamino-derivatives of geminal phenylchlorocyclotriphosphazatrienes. ACTA ACUST UNITED AC 1964. [DOI: 10.1039/jr9640000130] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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