| 1. |
- Antinori, A., et al.
(author)
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Updated research nosology for HIV-associated neurocognitive disorders
- 2007
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In: Neurology. ; 69:18, s. 1789-99
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Journal article (peer-reviewed)abstract
- In 1991, the AIDS Task Force of the American Academy of Neurology published nomenclature and research case definitions to guide the diagnosis of neurologic manifestations of HIV-1 infection. Now, 16 years later, the National Institute of Mental Health and the National Institute of Neurological Diseases and Stroke have charged a working group to critically review the adequacy and utility of these definitional criteria and to identify aspects that require updating. This report represents a majority view, and unanimity was not reached on all points. It reviews our collective experience with HIV-associated neurocognitive disorders (HAND), particularly since the advent of highly active antiretroviral treatment, and their definitional criteria; discusses the impact of comorbidities; and suggests inclusion of the term asymptomatic neurocognitive impairment to categorize individuals with subclinical impairment. An algorithm is proposed to assist in standardized diagnostic classification of HAND.
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| 2. |
- Goodkin, K., et al.
(author)
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"Putting a face" on HIV infection/AIDS in older adults : A psychosocial context
- 2003
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In: Journal of Acquired Immune Deficiency Syndromes. - : Lippincott Williams & Wilkins. - 1525-4135 .- 1944-7884. ; 33, s. S171-S184
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Research review (peer-reviewed)abstract
- Older HIV-1-seropositive individuals largely have not been investigated with respect to their psychosocial characteristics. In this article, the authors review research reported to date regarding the psychosocial context of this growing subgroup of HIV-1-infected individuals. Specifically, the authors consider the characteristics of mood state, life stressor burden, social support network, and coping strategies that individuals older than 50 years are more likely to adopt in adjusting to HIV-1 infection. The authors also separately consider issues of caregiving burden. Data supporting a theoretically based stressor-support-coping model are presented and related to targeting psychotherapeutic interventions for this age group.
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| 3. |
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| 4. |
- Ardila-Ardila, A., et al.
(author)
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HUMANS: una batería neuropsicologica para la evaluación de pacientes infectados con VIH-1 : [Humans: a neuropsychological battery for evaluating HIV-1 infected patients]
- 2003
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In: Revista de Neurocirugía. - 1514-3716. ; 36:8, s. 756-762
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Research review (peer-reviewed)abstract
- Objective. To develop a neuropsychological test battery in Spanish for the cognitive evaluation of HIV-1 infected patients. Development. Departing from the suggestions presented by the work group of the National Institute of Mental Health (USA), a neuropsychological assessment battery was developed. It was named HUMANS (HIV/University of Miami Annotated Neuropsychological test battery in Spanish). This battery includes the following domains: 1) attention and speed of processing information, 2) memory, 3) executive function, 4) language, 5) visuospacial/visuoconstructive abilities, and 6) motor abilities. Administration takes about 3-4 hours. The English parallel version of this battery has been successfully used in English for over a decade with HIV-1 infected patients. In the paper the development and adaptation to Spanish language of the HUMANS neuropsychology section is presented Conclusions. HUMANS neuropsychological test battery fulfill the recommendations presented by the workgroup of the National Institute of Mental Health for evaluating HIV-1 infected patients. Studies regarding validity and reliability are still required.
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| 5. |
- Pemberton, Hugh G., et al.
(author)
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Automated quantitative MRI volumetry reports support diagnostic interpretation in dementia : a multi-rater, clinical accuracy study
- 2021
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In: European Radiology. - : Springer. - 0938-7994 .- 1432-1084. ; 31:7, s. 5312-5323
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Journal article (peer-reviewed)abstract
- Objectives We examined whether providing a quantitative report (QReport) of regional brain volumes improves radiologists' accuracy and confidence in detecting volume loss, and in differentiating Alzheimer's disease (AD) and frontotemporal dementia (FTD), compared with visual assessment alone. Methods Our forced-choice multi-rater clinical accuracy study used MRI from 16 AD patients, 14 FTD patients, and 15 healthy controls; age range 52-81. Our QReport was presented to raters with regional grey matter volumes plotted as percentiles against data from a normative population (n = 461). Nine raters with varying radiological experience (3 each: consultants, registrars, 'non-clinical image analysts') assessed each case twice (with and without the QReport). Raters were blinded to clinical and demographic information; they classified scans as 'normal' or 'abnormal' and if 'abnormal' as 'AD' or 'FTD'. Results The QReport improved sensitivity for detecting volume loss and AD across all raters combined (p = 0.015* and p = 0.002*, respectively). Only the consultant group's accuracy increased significantly when using the QReport (p = 0.02*). Overall, raters' agreement (Cohen's kappa) with the 'gold standard' was not significantly affected by the QReport; only the consultant group improved significantly (kappa(s) 0.41 -> 0.55, p = 0.04*). Cronbach's alpha for interrater agreement improved from 0.886 to 0.925, corresponding to an improvement from 'good' to 'excellent'. Conclusion Our QReport referencing single-subject results to normative data alongside visual assessment improved sensitivity, accuracy, and interrater agreement for detecting volume loss. The QReport was most effective in the consultants, suggesting that experience is needed to fully benefit from the additional information provided by quantitative analyses.
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| 7. |
- Wilkie, F. L., et al.
(author)
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HUMANS : An English and Spanish neuropsychological test battery for assessing HIV-1-infected individuals - Initial report
- 2004
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In: Applied neuropsychology. - : Taylor & Francis. - 0908-4282 .- 1532-4826. ; 11:3, s. 121-133
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Journal article (peer-reviewed)abstract
- A neuropsychological battery for testing HIV-1-infected individuals in Spanish was developed. We refer to this battery as the HIV/University of Miami Annotated Neuropsychological test battery in Spanish (HUMANS). The HUMANS battery includes recommendations of the National Institute of Mental Health Neuropsychology Workgroup on HIV-1 infection and measures processes in the following 7 cognitive domains: attention, verbal and visual memory, information processing speed, abstraction and executive functioning, language, visuospatial and visuo-constructive, and motor Administration requires approximately 3 to 4 hr The English version of the battery is sensitive to HIV-1 serostatus and Centers for Disease Control clinical disease stage. We report on the test selection, translation, and adaptation of this parallel English battery into Spanish using methods to eliminate linguistically and culturally biased items in some tests. The importance of standardized neuropsychological instruments equivalent in different languages to test HIV-1-positive individuals for impairment is emphasized. Validation and reliability studies are in progress.
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