1
|
Ahmed MH, Ahmed F, Abu-Median AB, Panourgia M, Owles H, Ochieng B, Ahamed H, Wale J, Dietsch B, Mital D. HIV and an Ageing Population-What Are the Medical, Psychosocial, and Palliative Care Challenges in Healthcare Provisions. Microorganisms 2023; 11:2426. [PMID: 37894084 PMCID: PMC10608969 DOI: 10.3390/microorganisms11102426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 09/24/2023] [Accepted: 09/26/2023] [Indexed: 10/29/2023] Open
Abstract
The continuing increase in patient numbers and improvement in healthcare provisions of HIV services in the UK, alongside the effectiveness of combined antiretroviral therapy (cART), has resulted in increasing numbers of the ageing population among people living with HIV (PLWH). It is expected that geriatricians will need to deal with many older people living with HIV (OPLWH) as life expectancy increases. Therefore, geriatric syndromes in OPLWH will be similar to the normal population, such as falls, cognitive decline, frailty, dementia, hypertension, diabetes and polypharmacy. The increase in the long-term use of cART, diabetes, dyslipidaemia and hypertension may lead to high prevalence of cardiovascular disease (CVD). The treatment of such conditions may lead to polypharmacy and may increase the risk of cART drug-drug interactions. In addition, the risk of developing infection and cancer is high. OPLWH may develop an early onset of low bone mineral density (BMD), osteoporosis and fractures. In this review, we have also provided potential psychosocial aspects of an ageing population with HIV, addressing issues such as depression, stigma, isolation and the need for comprehensive medical and psychosocial care through an interdisciplinary team in a hospital or community setting. OPLWH have a relatively high burden of physical, psychological, and spiritual needs and social difficulties, which require palliative care. The holistic type of palliative care that will improve physical, emotional and psychological wellbeing is discussed in this review.
Collapse
Affiliation(s)
- Mohamed H. Ahmed
- Department of Medicine and HIV Metabolic Clinic, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes MK6 5LD, UK
- Department of Geriatric Medicine, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes MK6 5LD, UK
| | - Fatima Ahmed
- Tele-Geriatric Research Fellowship, Geriatric Division, Family Medicine Department, Michigan State University, East Lansing, MI 48824, USA
| | - Abu-Bakr Abu-Median
- Leicester School of Allied Health Sciences, Faculty of Health and Life Sciences, De Montfort University, Leicester LE1 9BH, UK
| | - Maria Panourgia
- Department of Geriatric Medicine, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes MK6 5LD, UK
| | - Henry Owles
- Department of Geriatric Medicine, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes MK6 5LD, UK
| | - Bertha Ochieng
- Leicester School of Allied Health Sciences, Faculty of Health and Life Sciences, De Montfort University, Leicester LE1 9BH, UK
| | - Hassan Ahamed
- Tele-Geriatric Research Fellowship, Geriatric Division, Family Medicine Department, Michigan State University, East Lansing, MI 48824, USA
| | - Jane Wale
- Department of Palliative Medicine, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes MK6 5LD, UK
| | - Benjamin Dietsch
- Department of Palliative Medicine, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes MK6 5LD, UK
| | - Dushyant Mital
- Department of HIV and Blood Borne Virus, Milton Keynes University Hospital NHS Foundation Trust, Eaglestone, Milton Keynes MK6 5LD, UK
| |
Collapse
|
2
|
Chen PP, Wei XY, Tao L, Xin X, Xiao ST, He N. Cerebral abnormalities in HIV-infected individuals with neurocognitive impairment revealed by fMRI. Sci Rep 2023; 13:10331. [PMID: 37365237 DOI: 10.1038/s41598-023-37493-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 06/22/2023] [Indexed: 06/28/2023] Open
Abstract
Although the combination antiretroviral treatment (cART) has considerably lowered the risk of HIV associated dementia (HAD), the incidence of neurocognitive impairments (NCI) has not decreased likely due to the insidious and slow progressive nature of HIV infection. Recent studies showed that the resting-state functional magnetic resonance imaging (rs-fMRI) is a prominent technique in helping the non-invasive analysis of neucognitive impairment. Our study is to explore the neuroimaging characteristics among people living with HIV (PLWH) with or without NCI in terms of cerebral regional and neural network by rs-fMRI, based on the hypothesis that HIV patients with and without NCI have independent brain imaging characteristics. 33 PLWH with NCI and 33 PLWH without NCI, recruited from the Cohort of HIV-infected associated Chronic Diseases and Health Outcomes, Shanghai, China (CHCDO) which was established in 2018, were categorized into the HIV-NCI and HIV-control groups, respectively, based on Mini-Mental State Examination (MMSE) results. The two groups were matched in terms of sex, education and age. Resting-state fMRI data were collected from all participants to analyze the fraction amplitude of low-frequency fluctuation (fALFF) and functional connectivity (FC) to assess regional and neural network alterations in the brain. Correlations between fALFF/FC values in specific brain regions and clinical characteristics were also examined. The results showed increased fALFF values in the bilateral calcarine gyrus, bilateral superior occipital gyrus, left middle occipital gyrus, and left cuneus in the HIV-NCI group compared to the HIV-control group. Additionally, increased FC values were observed between the right superior occipital gyrus and right olfactory cortex, bilateral gyrus rectus, and right orbital part of the middle frontal gyrus in the HIV-NCI group. Conversely, decreased FC values were found between the left hippocampus and bilateral medial prefrontal gyrus, as well as bilateral superior frontal gyrus. The study concluded that abnormal spontaneous activity in PLWH with NCI primarily occurred in the occipital cortex, while defects in brain networks were mostly associated with the prefrontal cortex. The observed changes in fALFF and FC in specific brain regions provide visual evidence to enhance our understanding of the central mechanisms underlying the development of cognitive impairment in HIV patients.
Collapse
Affiliation(s)
- Pan-Pan Chen
- Department of Epidemiology, School of Public Health, Fudan University, Shanghai, 2000323, China
- Pudong New Area Center for Disease Control and Prevention, Shanghai, 201203, China
- Pudong Institute of Preventive Medicine, Fudan University, Shanghai, China
| | - Xiang-Yu Wei
- Institute of Acupuncture & Anesthesia, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
- Department of Acupuncture & Moxibustion, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Larissa Tao
- Department of Acupuncture & Moxibustion, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
- International Education College, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Xin Xin
- Department of Epidemiology, School of Public Health, Fudan University, Shanghai, 2000323, China
- Pudong New Area Center for Disease Control and Prevention, Shanghai, 201203, China
- Pudong Institute of Preventive Medicine, Fudan University, Shanghai, China
| | - Shao-Tan Xiao
- Pudong New Area Center for Disease Control and Prevention, Shanghai, 201203, China
- Pudong Institute of Preventive Medicine, Fudan University, Shanghai, China
| | - Na He
- Department of Epidemiology, School of Public Health, Fudan University, Shanghai, 2000323, China.
| |
Collapse
|
3
|
Cornea A, Lata I, Simu M, Rosca EC. Assessment and Diagnosis of HIV-Associated Dementia. Viruses 2023; 15:v15020378. [PMID: 36851592 PMCID: PMC9966987 DOI: 10.3390/v15020378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 01/11/2023] [Accepted: 01/27/2023] [Indexed: 01/31/2023] Open
Abstract
The modern combined antiretroviral treatment (cART) for human immunodeficiency virus (HIV) infection has substantially lowered the incidence of HIV-associated dementia (HAD). The dominant clinical features include deficits in cognitive processing speed, concentration, attention, and memory. As people living with HIV become older, with high rates of comorbidities and concomitant treatments, the prevalence and complexity of cognitive impairment are expected to increase. Currently, the management of HAD and milder forms of HAND is grounded on the best clinical practice, as there is no specific, evidence-based, proven intervention for managing cognitive impairment. The present article acknowledges the multifactorial nature of the cognitive impairments found in HIV patients, outlining the current concepts in the field of HAD. Major areas of interest include neuropsychological testing and neuroimaging to evaluate CNS status, focusing on greater reliability in the exclusion of associated diseases and allowing for earlier diagnosis. Additionally, we considered the evidence for neurological involvement in severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and the impact of the coronavirus (COVID-19) pandemic, with wider consequences to population health than can be attributed to the virus itself. The indirect effects of COVID-19, including the increased adoption of telehealth, decreased access to community resources, and social isolation, represent a significant health burden, disproportionately affecting older adults with dementia who have limited social networks and increased functional dependence on the community and health system. This synopsis reviews these aspects in greater detail, identifying key gaps and opportunities for researchers and clinicians; we provide an overview of the current concepts in the field of HAD, with suggestions for diagnosing and managing this important neurological complication, which is intended to be applicable across diverse populations, in line with clinical observations, and closely representative of HIV brain pathology.
Collapse
Affiliation(s)
- Amalia Cornea
- Department of Neurology, Victor Babes University of Medicine and Pharmacy Timisoara, Eftimie Murgu Sq. No. 2, 300041 Timisoara, Romania
- Department of Neurology, Clinical Emergency County Hospital Timisoara, Bd. Iosif Bulbuca No. 10, 300736 Timisoara, Romania
| | - Irina Lata
- Department of Neurology, Clinical Emergency County Hospital Timisoara, Bd. Iosif Bulbuca No. 10, 300736 Timisoara, Romania
| | - Mihaela Simu
- Department of Neurology, Victor Babes University of Medicine and Pharmacy Timisoara, Eftimie Murgu Sq. No. 2, 300041 Timisoara, Romania
- Department of Neurology, Clinical Emergency County Hospital Timisoara, Bd. Iosif Bulbuca No. 10, 300736 Timisoara, Romania
| | - Elena Cecilia Rosca
- Department of Neurology, Victor Babes University of Medicine and Pharmacy Timisoara, Eftimie Murgu Sq. No. 2, 300041 Timisoara, Romania
- Department of Neurology, Clinical Emergency County Hospital Timisoara, Bd. Iosif Bulbuca No. 10, 300736 Timisoara, Romania
| |
Collapse
|
4
|
Trunfio M, De Francesco D, Vai D, Medina C, Milesi M, Domini S, Alcantarini C, Imperiale D, Bonora S, Di Perri G, Calcagno A. Screening Accuracy of Mini Addenbrooke's Cognitive Examination Test for HIV-Associated Neurocognitive Disorders in People Ageing with HIV. AIDS Behav 2022; 26:2203-2211. [PMID: 34982319 DOI: 10.1007/s10461-021-03563-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/23/2021] [Indexed: 11/28/2022]
Abstract
Aging and increased cardiovascular risk are major drivers for HIV-associated neurocognitive disorders (HAND), for which accurate screenings are lacking. Mini-Addenbrooke's Cognitive Examination (MACE) reliably detects vascular and neurodegenerative cognitive decline among HIV-negative patients. We evaluated MACE diagnostic accuracy in detecting HAND in people living with HIV (PLWH) and we compared it with the International HIV Dementia Scale (IHDS). A single-centre double-blind study of diagnostic accuracy on adult outpatient PLWH without neurocognitive confounding was performed. MACE and IHDS were administered in 5 and 10 min by clinicians, followed by the reference standard battery (14 tests) by neuropsychologists. HAND diagnosis was based on the modified version of Frascati's criteria by Gisslén to reduce false positives. Exploratory cut-offs were evaluated for MACE. Diagnostic accuracy and clinical utility parameters were assessed. 231 patients were enrolled. 75.7% men with a median age, education, and length of infection of 54 (48-59), 10 (8-13) and 16 (5-25) years. HAND prevalence was 48.5% (38.9% asymptomatic impairment). Compared to IHDS, MACE sensitivity (89.3% vs 70.5%), specificity (94.1% vs 63.0%), correct classification rate (86.5% vs 66.7%), J index (0.83 vs 0.34), AUROC (0.97 vs 0.79), agreement with the gold standard (k 0.84 vs 0.33) and effect size in distinguishing HAND vs non-HAND (d 2.11 vs 1.15) were higher. Among PLWH aged 65 years and above (n = 37) MACE performance was consistently better than IHDS. The quick and easy-to-perform MACE could possess an accurate and useful screening performance for HAND in otherwise neurocognitively healthy cohorts of PLWH.
Collapse
Affiliation(s)
- Mattia Trunfio
- Department of Medical Sciences, University of Torino at Infectious Diseases Unit, Amedeo Di Savoia Hospital, Torino, Italy.
| | - Davide De Francesco
- Centre for Clinical Research, Epidemiology, Modelling and Evaluation, Institute for Global Health, University College London, London, UK
| | - Daniela Vai
- Neurology Unit, Maria Vittoria Hospital, ASL Città Di Torino, Torino, Italy
| | - Caterina Medina
- Department of Medical Sciences, University of Torino at Infectious Diseases Unit, Amedeo Di Savoia Hospital, Torino, Italy
| | - Maurizio Milesi
- Department of Medical Sciences, University of Torino at Infectious Diseases Unit, Amedeo Di Savoia Hospital, Torino, Italy
| | - Simone Domini
- Neurology Unit, Maria Vittoria Hospital, ASL Città Di Torino, Torino, Italy
| | - Chiara Alcantarini
- Department of Medical Sciences, University of Torino at Infectious Diseases Unit, Amedeo Di Savoia Hospital, Torino, Italy
| | - Daniele Imperiale
- Neurology Unit, Maria Vittoria Hospital, ASL Città Di Torino, Torino, Italy
| | - Stefano Bonora
- Department of Medical Sciences, University of Torino at Infectious Diseases Unit, Amedeo Di Savoia Hospital, Torino, Italy
| | - Giovanni Di Perri
- Department of Medical Sciences, University of Torino at Infectious Diseases Unit, Amedeo Di Savoia Hospital, Torino, Italy
| | - Andrea Calcagno
- Department of Medical Sciences, University of Torino at Infectious Diseases Unit, Amedeo Di Savoia Hospital, Torino, Italy
| |
Collapse
|
5
|
Vastag Z, Fira-Mladinescu O, Rosca EC. HIV-Associated Neurocognitive Disorder (HAND): Obstacles to Early Neuropsychological Diagnosis. Int J Gen Med 2022; 15:4079-4090. [PMID: 35450033 PMCID: PMC9017704 DOI: 10.2147/ijgm.s295859] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 04/11/2022] [Indexed: 12/19/2022] Open
Affiliation(s)
- Zsolt Vastag
- Doctoral School, Victor Babes University of Medicine and Pharmacy of Timisoara, Timisoara, 300041, Romania
- Clinical Hospital of Infectious Diseases and Pneumology Victor Babes Timisoara, Timisoara, 300173, Romania
| | - Ovidiu Fira-Mladinescu
- Clinical Hospital of Infectious Diseases and Pneumology Victor Babes Timisoara, Timisoara, 300173, Romania
- The XIIIth Department - Pulmonology, Center for Research and Innovation in Personalized Medicine of Respiratory Diseases, Victor Babes University of Medicine and Pharmacy Timisoara, Timișoara, 300041, Romania
- Ovidiu Fira-Mladinescu, The XIIIth Department - Pulmonology, Center for Research and Innovation in Personalized Medicine of Respiratory Diseases, “Victor Babes” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Sq. No. 2, Timisoara, 300041, Romania, Tel +40 745 608856, Email
| | - Elena Cecilia Rosca
- Department of Neurology, Victor Babes University of Medicine and Pharmacy of Timisoara, Timisoara, 300041, Romania
- Department of Neurology, Clinical Emergency County Hospital Timisoara, Timisoara, 300736, Romania
- Correspondence: Elena Cecilia Rosca, Department of Neurology, Clinical Emergency County Hospital Timisoara, Bd. Iosif Bulbuca No. 10, Timisoara, 300736, Romania, Tel + 40 746 173794, Email
| |
Collapse
|
6
|
Montanucci C, Chipi E, Salvadori N, Rinaldi R, Eusebi P, Parnetti L. HIV-Dementia Scale as a screening tool for the detection of subcortical cognitive deficits: validation of the Italian version. J Neurol 2021; 268:4789-4795. [PMID: 33991241 PMCID: PMC8563637 DOI: 10.1007/s00415-021-10592-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 04/22/2021] [Accepted: 05/03/2021] [Indexed: 11/10/2022]
Abstract
Mini-Mental State Examination (MMSE) lacks of sensitivity in detecting cognitive deficits associated with subcortical damage. The HIV-Dementia Scale (HDS), a screening tool originally created for detecting cognitive impairment due to subcortical damage in HIV + patients, has proved to be useful in other neurological diseases. Until now, an Italian version of the HDS is not available. We aimed at: (1) validating the HDS Italian version (HDS-IT) in a cohort of cognitively healthy subjects (CN); (2) exploring the suitability of HDS-IT in detecting cognitive impairment due to subcortical damage (scCI). The psychometric properties of the HDS-IT were assessed in 180 CN (mean age 67.6 ± 8.3, range 41-84) with regard to item-total correlation, test-retest reliability and convergent validity with MMSE. Item-total correlations ranged 0.44-0.72. Test-retest reliability was 0.70 (p < 0.001). The HDS-IT scores were positively associated with MMSE score (rS = 0.49, p < 0.001). Then, both the HDS-IT and the MMSE were administered to 44 scCI subjects (mean age 64.9 ± 10.6, range 41-84). Mean HDS-IT total score was close to the original version and significantly lower in the scCI group compared to CN (8.6 ± 3.6 vs. 12.6 ± 2.5, p < 0.001). ROC analysis yielded an optimal cutoff value of 11, with sensitivity of 0.70 and specificity of 0.82. Patients showed poorer scores on HDS-IT compared to CN (12.6 ± 2.5 vs. 8.6 ± 3.6, p < 0.001). Our results support the use of HDS-IT as a screening tool suitable for detecting cognitive deficits with prevalent subcortical pattern, being complementary to MMSE in clinical practice.
Collapse
Affiliation(s)
- C Montanucci
- Center for Memory Disturbances, Lab of Clinical Neurochemistry, Section of Neurology, Department of Medicine and Surgery, University of Perugia, Piazzale Gambuli 1, 06132, Perugia, Italy.
| | - E Chipi
- Center for Memory Disturbances, Lab of Clinical Neurochemistry, Section of Neurology, Department of Medicine and Surgery, University of Perugia, Piazzale Gambuli 1, 06132, Perugia, Italy
| | - N Salvadori
- Center for Memory Disturbances, Lab of Clinical Neurochemistry, Section of Neurology, Department of Medicine and Surgery, University of Perugia, Piazzale Gambuli 1, 06132, Perugia, Italy
| | - R Rinaldi
- Center for Memory Disturbances, Lab of Clinical Neurochemistry, Section of Neurology, Department of Medicine and Surgery, University of Perugia, Piazzale Gambuli 1, 06132, Perugia, Italy
| | - P Eusebi
- Center for Memory Disturbances, Lab of Clinical Neurochemistry, Section of Neurology, Department of Medicine and Surgery, University of Perugia, Piazzale Gambuli 1, 06132, Perugia, Italy
| | - L Parnetti
- Center for Memory Disturbances, Lab of Clinical Neurochemistry, Section of Neurology, Department of Medicine and Surgery, University of Perugia, Piazzale Gambuli 1, 06132, Perugia, Italy
| |
Collapse
|
7
|
Rosca EC, Tadger P, Cornea A, Tudor R, Oancea C, Simu M. International HIV Dementia Scale for HIV-Associated Neurocognitive Disorders: A Systematic Review and Meta-Analysis. Diagnostics (Basel) 2021; 11:1124. [PMID: 34202994 PMCID: PMC8235728 DOI: 10.3390/diagnostics11061124] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 06/16/2021] [Accepted: 06/16/2021] [Indexed: 12/02/2022] Open
Abstract
The present study aims to systematically review the evidence on the accuracy of the International HIV Dementia Scale (IHDS) test for diagnosing human immunodeficiency virus (HIV)-associated neurocognitive disorders (HAND) and outline the quality and quantity of research evidence available on the accuracy of IHDS in people living with HIV. We conducted a systematic literature review, searching five databases from inception until July 2020. We extracted dichotomized positive and negative test results at various thresholds and calculated the sensitivity and specificity of IHDS. Quality assessment was performed according to the Quality Assessment of Diagnostic Accuracy Studies 2 (QUADAS-2) criteria. Fifteen cross-sectional studies, published between 2011 and 2018, met the inclusion criteria for meta-analysis. Overall, 3760 patients were included, but most studies recruited small samples. We assessed most studies as being applicable to the review question, though we had concerns about the selection of participants in three studies. The accuracy of IHDS was investigated at thirteen cut-off points (scores 6-12). The threshold of 10 is the most useful for optimal HAND screening (including asymptomatic neurocognitive disorder, symptomatic HAND, and HIV-associated dementia) with fair diagnostic accuracy.
Collapse
Affiliation(s)
- Elena Cecilia Rosca
- Department of Neurology, Victor Babes University of Medicine and Pharmacy of Timisoara, 300041 Timisoara, Romania; (A.C.); (R.T.); (M.S.)
- Department of Neurology, Clinical Emergency County Hospital Timisoara, 300736 Timisoara, Romania
- Neuroscience Research Center Timisoara, Clinical Emergency County Hospital Timisoara, 300736 Timisoara, Romania
| | | | - Amalia Cornea
- Department of Neurology, Victor Babes University of Medicine and Pharmacy of Timisoara, 300041 Timisoara, Romania; (A.C.); (R.T.); (M.S.)
- Department of Neurology, Clinical Emergency County Hospital Timisoara, 300736 Timisoara, Romania
- Neuroscience Research Center Timisoara, Clinical Emergency County Hospital Timisoara, 300736 Timisoara, Romania
| | - Raluca Tudor
- Department of Neurology, Victor Babes University of Medicine and Pharmacy of Timisoara, 300041 Timisoara, Romania; (A.C.); (R.T.); (M.S.)
- Department of Neurology, Clinical Emergency County Hospital Timisoara, 300736 Timisoara, Romania
- Neuroscience Research Center Timisoara, Clinical Emergency County Hospital Timisoara, 300736 Timisoara, Romania
| | - Cristian Oancea
- Center for Research and Innovation in Precision Medicine of Respiratory Diseases, University of Medicine and Pharmacy “Victor Babes” Timisoara, 300173 Timisoara, Romania;
| | - Mihaela Simu
- Department of Neurology, Victor Babes University of Medicine and Pharmacy of Timisoara, 300041 Timisoara, Romania; (A.C.); (R.T.); (M.S.)
- Department of Neurology, Clinical Emergency County Hospital Timisoara, 300736 Timisoara, Romania
- Neuroscience Research Center Timisoara, Clinical Emergency County Hospital Timisoara, 300736 Timisoara, Romania
| |
Collapse
|
8
|
Delle Donne V, Ciccarelli N, Massaroni V, Borghetti A, Dusina A, Farinacci D, Visconti E, Tamburrini E, Fabbiani M, Di Giambenedetto S. The University of California San Diego performance-based skills assessment: a useful tool to detect mild everyday functioning difficulties in HIV-infected patients with very good immunological condition. J Neurovirol 2020; 26:899-907. [PMID: 32839950 PMCID: PMC7716816 DOI: 10.1007/s13365-020-00891-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 07/29/2020] [Accepted: 08/04/2020] [Indexed: 11/19/2022]
Abstract
Everyday functioning (EF) impairment is frequent in people living with HIV (PLWH). Our aim was to better explore EF and its association with PLWH cognition, by administering both the IADL scale, the most common functional scale, and a new and ecologic multi-domain (communication and financial skills) tool to measure EF as the University of California San Diego (UCSD) Performance-Based Skills Assessment-Brief Version (UPSA-B). Eighty-five PLWH on cART with very good immunological condition and 23 age- and education-matched healthy controls (HC) were enrolled. PLWH underwent a standardized neuropsychological battery plus IADL, and cognitive impairment was defined according to Frascati criteria. Both groups underwent the UPSA-B. Only 6 subjects (7%) were affected by cognitive impairment (asymptomatic profile). While IADL score was at ceiling for all patients, the UPSA-B total score was significantly worse in PLWH when compared with HC [mean 82.1 (SD 9.3) vs 89.2 (SD 6.2); p < 0.001]. At communication subtest, PLWH group and HC were significantly different (p = 0.002), while no difference emerged at financial skills (p = 0.096). Higher score at UPSA-B was independently associated with better global cognitive performance (composite Z-score) (β 7.79; p < 0.001). Also considering each single cognitive domain, UPSA-B performance (both total and at subtests) confirmed the association with neurocognitive performance. In conclusion, UPSA-B seems to better discriminate EF impairment than IADL in PLWH, and it was associated with cognitive functions, also in the absence of symptomatic cognitive impairment. Thus, it appears a promising tool in the context of HIV infection to avoid misdiagnosis and to better detect also mild EF.
Collapse
Affiliation(s)
- Valentina Delle Donne
- Infectious Diseases Institute, Department of Safety and Bioethics, Catholic University of Sacred Heart, Rome, Italy
| | - Nicoletta Ciccarelli
- Department of Psychology, Catholic University of the Sacred Heart, Largo Agostino Gemelli 1, 20123, Milan, Italy.
| | - Valentina Massaroni
- Infectious Diseases Institute, Department of Safety and Bioethics, Catholic University of Sacred Heart, Rome, Italy
| | - Alberto Borghetti
- UOC Infectious Diseases, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Alex Dusina
- Infectious Diseases Institute, Department of Safety and Bioethics, Catholic University of Sacred Heart, Rome, Italy
| | - Damiano Farinacci
- Infectious Diseases Institute, Department of Safety and Bioethics, Catholic University of Sacred Heart, Rome, Italy
| | - Elena Visconti
- UOC Infectious Diseases, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Enrica Tamburrini
- Infectious Diseases Institute, Department of Safety and Bioethics, Catholic University of Sacred Heart, Rome, Italy.,UOC Infectious Diseases, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Massimiliano Fabbiani
- Tropical and Infectious Diseases Unit, Department of Specialized and Internal Medicine, University Hospital of Siena, Siena, Italy
| | - Simona Di Giambenedetto
- Infectious Diseases Institute, Department of Safety and Bioethics, Catholic University of Sacred Heart, Rome, Italy.,UOC Infectious Diseases, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| |
Collapse
|
9
|
Siqueira GSA, Hagemann PDMS, Coelho DDS, Santos FHD, Bertolucci PHF. Can MoCA and MMSE Be Interchangeable Cognitive Screening Tools? A Systematic Review. THE GERONTOLOGIST 2019; 59:e743-e763. [PMID: 30517634 DOI: 10.1093/geront/gny126] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Indexed: 11/02/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Cognitive disorders may be an early sign of neuropsychiatric disorders; however, it remains unclear whether the screening measures are interchangeable. The aim of this study was to contrast the most commonly used screening tools-Mini-Mental State Examination (MMSE) and Montreal Cognitive Assessment (MoCA)-for early detection of neurocognitive disorder (NCD). RESEARCH DESIGN AND METHODS This study presents a descriptive systematic review and informative literature according to the Cochrane Foundation's guidelines. The keywords "Mini-Mental State Examination" and "Montreal Cognitive Assessment" were searched in the Web of Science, SciELO, and LILACS databases. RESULTS Fifty-one studies were selected including a total sample of 11,870 participants (8,360 clinical patients and 3,510 healthy controls). Most studies were published in the past 5 years using a cross-sectional design, carried out across the world. They were organized by age ranges (18-69 years and 20-89 years), years of schooling, and mental status (with and without mental and behavior disorders). Sixteen of 18 studies had participants aged 18-69 years, and 21 out of 33 studies within the older set suggested that the MoCA is a more sensitive tool for detecting NCD. DISCUSSION AND IMPLICATIONS Thirty-seven studies suggested that the MoCA is a more sensitive tool for NCD detection because it assesses executive function and visuospatial abilities. Some individuals who demonstrated normal cognitive function on the MMSE had lower performance on the MoCA. However, it seems necessary to establish different cutoffs based on years of schooling to avoid false positives. Future studies should contrast MoCA with other screening tools designed for NCD assessment.
Collapse
Affiliation(s)
| | | | - Daniela de S Coelho
- Departments of Neurology and Neurosurgery, Federal University of São Paulo (UNIFESP), São Paulo, Brazil
| | - Flávia Heloísa Dos Santos
- Faculty of Sciences, São Paulo State University (UNESP), Bauru
- Departments of Neurology and Neurosurgery, Federal University of São Paulo (UNIFESP), São Paulo, Brazil
- Department of Basic Psychology and Methodology, University of Murcia, Murcia, Spain
- School of Psychology, University College Dublin, Dublin, Ireland
| | - Paulo H F Bertolucci
- Departments of Neurology and Neurosurgery, Federal University of São Paulo (UNIFESP), São Paulo, Brazil
| |
Collapse
|
10
|
Prats A, López-Masramon E, Pérez-Álvarez N, Garolera M, Fumaz CR, Ferrer MJ, Clotet B, Muñoz-Moreno JA. NEU Screen Shows High Accuracy in Detecting Cognitive Impairment in Older Persons Living With HIV. J Assoc Nurses AIDS Care 2019; 30:35-41. [PMID: 30586082 DOI: 10.1097/jnc.0000000000000003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
The NEUrocognitive (NEU) Screen is a practical tool proposed to screen for HIV-associated cognitive impairment in the clinical setting. This is a pencil-and-paper method that can be applied rapidly (≤10 minutes for administration) and has no copyright limitations. In this study, we aimed at investigating its diagnostic accuracy in an older population of persons living with HIV (PLWH), with cutoffs set at 30, 40, 50, and 60 years. Data were collected from a sample of 368 PLWH who underwent a comprehensive neuropsychological tests battery (gold standard). Results of statistical tests showed that accuracy of the NEU Screen increased with age of the participants. The highest degree of precision, with a sensitivity of 91% and specificity of 92%, was obtained for people ages 60 years or older (correct classification: 91%). These optimal results point to the great potential of the NEU Screen as a tool for detecting cognitive disorders in older PLWH.
Collapse
Affiliation(s)
- Anna Prats
- Anna Prats, MS, is Neuropsychologist, Fundació Lluita contra la SIDA, Hospital Universitari Germans Trias i Pujol, Badalona, Catalonia, Spain; and Doctoral Candidate, Departament de Psiquiatria i Medicina Legal, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Catalonia, Spain. Estela López-Masramon, MS, is Neuropsychologist, Fundació Lluita contra la SIDA, Hospital Universitari Germans Trias i Pujol, Badalona, Catalonia, Spain. Núria Pérez-Álvarez, PhD, is Statistician, Fundació Lluita contra la SIDA, Hospital Universitari Germans Trias i Pujol, Badalona, Catalonia, Spain; and Assistant Professor, Universitat Politècnica de Catalunya, Barcelona, Catalonia, Spain. Maite Garolera, PhD, is Neuropsychologist, Clinical Research Group for Brain, Cognition and Behavior, Consorci Sanitari Hospital de Terrassa, Terrassa, Catalonia, Spain; and Senior Researcher, Grup de Recerca Consolidat en Neuropsicologia, Universitat de Barcelona, Barcelona, Catalonia, Spain. Carmina R. Fumaz, PhD, is Psychologist, Fundació Lluita contra la SIDA, Hospital Universitari Germans Trias i Pujol, Badalona, Catalonia, Spain. Maria J. Ferrer, MS, is Psychologist, Fundació Lluita contra la SIDA, Hospital Universitari Germans Trias i Pujol, Badalona, Catalonia, Spain. Bonaventura Clotet, PhD, is Physician, Fundació Lluita contra la SIDA, Hospital Universitari Germans Trias i Pujol, Badalona, Catalonia, Spain; Senior Researcher, Institut per la Recerca de la SIDA, IrsiCaixa Badalona, Catalonia, Spain; and Professor, Universitat de Vic, Vic, Catalonia, Spain. Jose A. Muñoz-Moreno, PhD, is Psychologist, Fundació Lluita contra la SIDA, Hospital Universitari Germans Trias i Pujol, Badalona, Catalonia, Spain; and Assistant Professor, Facultat de Psicologia i Ciències de l'Educació, Universitat Oberta de Catalunya, Barcelona, Catalonia, Spain
| | | | | | | | | | | | | | | |
Collapse
|
11
|
Rosca EC, Albarqouni L, Simu M. Montreal Cognitive Assessment (MoCA) for HIV-Associated Neurocognitive Disorders. Neuropsychol Rev 2019; 29:313-327. [PMID: 31440882 DOI: 10.1007/s11065-019-09412-9] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 07/15/2019] [Indexed: 01/01/2023]
Abstract
This study aims to systematically review the evidence on the accuracy of the Montreal Cognitive Assessment (MoCA) test for diagnosing HIV-associated neurocognitive disorders (HAND) and to outline the quality and quantity of research evidence available about the accuracy of MoCA in populations infected with HIV. We conducted a systematic literature review, searching five databases from inception until January 2019. We extracted dichotomized positive and negative test results at various thresholds and calculated the sensitivity and specificity of MoCA. Quality assessment was performed according to the Quality Assessment of Diagnostic Accuracy Studies 2 (QUADAS-2) criteria. Eight cross-sectional studies met the inclusion criteria for meta-analysis. Overall, 1014 patients were included but most studies recruited small samples. Recruitment period ranged from 2009 to 2015. We assessed most studies as being applicable to the review question though we had concerns about the selection of participants in three studies. The accuracy of MoCA for diagnosing HAND was reported at six cut-off points (scores 22-27). The MoCA test provides information about general cognitive functioning disturbances that contribute to a diagnosis of HAND. A lower threshold than the original cut-off of 26 is probably more useful for optimal screening of HAND, as it lowers false positive rates and improves diagnostic accuracy. Nonetheless, the choice of cut-off always comes with a sensitivity-specificity trade-off, the preferred cut point depending on whether sensitivity or specificity is more valuable in a given context.
Collapse
Affiliation(s)
- Elena Cecilia Rosca
- Department of Neurology, University of Medicine and Pharmacy "Victor Babes", Timisoara, Romania. .,Department of Neurology, Clinical Emergency County Hospital, Bd. Iosif Bulbuca nr. 10, 300736, Timisoara, Romania.
| | - Loai Albarqouni
- Faculty of Health Sciences and Medicine, Bond University, Gold Coast, Australia
| | - Mihaela Simu
- Department of Neurology, University of Medicine and Pharmacy "Victor Babes", Timisoara, Romania.,Department of Neurology, Clinical Emergency County Hospital, Bd. Iosif Bulbuca nr. 10, 300736, Timisoara, Romania
| |
Collapse
|
12
|
Correlation between inner retinal layer thickness and cognitive function in HIV: new insights from an exploratory study. AIDS 2018; 32:1485-1490. [PMID: 29734219 DOI: 10.1097/qad.0000000000001850] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To compare retinal layer thickness in HIV-infected subjects with (CI-HIV) and without (NCI-HIV) cognitive impairment, with a control population and to correlate this with the cognitive status of the patient and other clinical parameters. DESIGN Single-center cross-sectional study. METHODS Participants with controlled HIV infection aged between 40 and 70 years and sex-matched and age-matched controls were enrolled. Retinal nerve fiber layer (RNFL), ganglion cell layer (GCL) and inner plexiform layer (IPL) thickness were assessed using optical coherence tomography. These measurements in HIV patients were compared with those in controls. Age-related and sex-related changes were compared in both groups. Other variables studied in HIV patients included: duration of HIV infection, CD4 cell count nadir, antiretroviral therapy regimen and cognitive status using the Montreal Cognitive Assessment (MoCA) test. RESULTS Sixty-nine individuals, 34 with and 35 without cognitive impairment, and 70 controls were enrolled. GCL was significantly thinner in CI-HIV patients compared with NCI-HIV patients and controls (P = 0.01 and P = 0.02, respectively). GCL and IPL thickness significantly decreased with age in patients with HIV (P = 0.0003, P = 0.02, respectively, for the entire cohort). This change was not seen in controls. MoCA test score significantly decreased with age in HIV patients and controls. GCL thickness positively correlated with cognitive function across the entire HIV cohort (P = 0.02). CONCLUSION GCL was thinner in HIV patients with cognitive impairment. GCL thickness correlated positively with cognitive function and negatively with age in HIV patients. GCL thickness may reflect accelerated cognitive aging in HIV.
Collapse
|
13
|
Peripheral and cerebrospinal fluid immune activation and inflammation in chronically HIV-infected patients before and after virally suppressive combination antiretroviral therapy (cART). J Neurovirol 2018; 24:679-694. [PMID: 29987585 DOI: 10.1007/s13365-018-0661-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 06/13/2018] [Accepted: 06/28/2018] [Indexed: 12/14/2022]
Abstract
Cerebrospinal fluid (CSF)/plasma HIV-RNA ratio has been associated with residual neurocognitive impairment on cART, leading us to hypothesize a specific peripheral and/or CSF immune feature in patients with high CSF/plasma ratio (≥ 1). In patients with diverse pre-cART CSF/plasma ratio (61/70 with CSF/plasma ratio < 1, L-CSF, 9/70 with CSF/plasma ratio ≥ 1, H-CSF), we investigated the effects of 12 months of effective cART on peripheral and CSF inflammatory markers, on T cell activation/maturation and HIV/CMV-specific intracellular cytokine pattern. We also studied the possible clinical association between peripheral/CSF pro-inflammatory milieu and neurocognitive screening tests (MMSE, FAB, IHDS). Prior to cART, the two groups were comparable for peripheral and CSF inflammation, T cell activation/proliferation and maturation, and HIV/CMV-specific response. Upon cART initiation, both H-CSF and L-CSF featured a significant reduction in plasma TNF-α and circulating CD8 activation, with a redistribution of memory/naïve T cell subsets in L-CSF alone. In the CSF compartment, cART seemed able to reduce pro-inflammatory cytokine/chemokine levels in both H-CSF and L-CSF patients. Interestingly, despite a reduction in the pro-inflammatory milieu, no changes were shown in neurocognitive screening tests in both patients' groups. We hereby show that 12-month cART is able to reduce intratechal and peripheral pro-inflammatory burden; a longer cART exposure and a more comprehensive neuropsychological evaluation might be necessary to gain a broader insight into the possible effects on neurocognitive performance.
Collapse
|
14
|
López E, Steiner AJ, Smith K, Thaler NS, Hardy DJ, Levine AJ, Al-Kharafi HT, Yamakawa C, Goodkin K. Diagnostic utility of the HIV dementia scale and the international HIV dementia scale in screening for HIV-associated neurocognitive disorders among Spanish-speaking adults. APPLIED NEUROPSYCHOLOGY. ADULT 2017; 24:512-521. [PMID: 27712132 PMCID: PMC5938065 DOI: 10.1080/23279095.2016.1214835] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Given that neurocognitive impairment is a frequent complication of HIV-1 infection in Spanish-speaking adults, the limited number of studies assessing HIV-associated neurocognitive disorders (HAND) in this population raises serious clinical concern. In addition to being appropriately translated, instruments need to be modified, normed, and validated accordingly. The purpose of the current study was to examine the diagnostic utility of the HIV Dementia Scale (HDS) and International HIV Dementia Scale (IHDS) to screen for HAND in Spanish-speaking adults living with HIV infection. Participants were classified as either HAND (N = 47) or No-HAND (N = 53) after completing a comprehensive neuropsychological evaluation. Receiver operating characteristic analyses found the HDS (AUC = .706) was more sensitive to detecting HAND than the IHDS (AUC = .600). Optimal cutoff scores were 9.5 for the HDS (PPV = 65.2%, NPV = 71.4%) and 9.0 for the IHDS (PPV = 59.4%, NPV = 59.1%). Canonical Correlation Analysis found the HDS converged with attention and executive functioning. Findings suggest that while the IHDS may not be an appropriate screening instrument with this population, the HDS retains sufficient statistical validity and clinical utility to screen for HAND in Spanish-speaking adults as a time-efficient and cost-effective measure in clinical settings with limited resources.
Collapse
Affiliation(s)
- Enrique López
- Department of Psychiatry and Behavioral Neurosciences, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, USA
| | - Alexander J. Steiner
- Department of Psychiatry and Behavioral Neurosciences, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Department of Psychology, California School of Professional Psychology, Alliant International University, Alhambra, California, USA
| | - Kimberly Smith
- Department of Psychiatry and Behavioral Neurosciences, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Nicholas S. Thaler
- Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, USA
| | - David J. Hardy
- Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, USA
- Department of Psychology, Loyola Marymount University, Los Angeles, California, USA
| | - Andrew J. Levine
- Department of Neurology, David Geffen School of Medicine, University of California Los Angeles (UCLA), Los Angeles, California, USA
| | - Hussah T. Al-Kharafi
- Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, USA
- Graduate School of Education and Psychology, Pepperdine University, Los Angeles, California, USA
| | - Cristina Yamakawa
- Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, USA
| | - Karl Goodkin
- Department of Psychiatry and Behavioral Sciences, Quillen College of Medicine, East Tennessee State University, Johnson City, Tennessee, USA
| |
Collapse
|
15
|
Abstract
In the current era of therapy for human immunodeficiency virus (HIV), life expectancy for persons living with HIV (PLWH) approaches that of the general population. This newly prolonged survival among PLWH is associated with an increased prevalence of comorbidities due to the inflammation, immune activation and immune senescence associated with HIV infection. Higher prevalence of tobacco and alcohol use, co-infection with viral hepatitis and traditional cardiovascular risk factors such as hypertension and hyperlipidemia contribute as well. In this review, we hope to describe the current comorbidities occurring among PLWH and bring increased awareness for conditions that may otherwise not be considered given the younger age at time of presentation.
Collapse
Affiliation(s)
- Emma Kaplan-Lewis
- Division of Infectious Diseases, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1090, New York, NY 10029, USA.
| | - Judith A Aberg
- Division of Infectious Diseases, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1090, New York, NY 10029, USA
| | - Mikyung Lee
- Division of Infectious Diseases, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1090, New York, NY 10029, USA
| |
Collapse
|
16
|
Abou-Mrad F, Chelune G, Zamrini E, Tarabey L, Hayek M, Fadel P. Screening for dementia in Arabic: normative data from an elderly Lebanese sample. Clin Neuropsychol 2017; 31:1-19. [PMID: 28276861 DOI: 10.1080/13854046.2017.1288270] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE Prevention and treatment of dementia is a global concern that requires involvement of international samples. The purpose of this study is to develop culturally sensitive norms based on normal older Lebanese adults using multiple cognitive screening measures translated into Arabic for regional use. METHODS Participants were 164 community dwelling older Lebanese adults without cognitive complaints. They were administered the following cognitive measures in Arabic: Alzheimer's Disease 8-item questionnaire, Montreal Cognitive Assessment, Mini Mental Status Exam, Modified Mini Mental Status, Brief Visuospatial Memory Test-Revised, Lebanese Digit Span, Cross-Linguistic Naming Test, and phonemic and semantic fluency tests. RESULTS Sample characteristics and descriptive statistics for the demographically unadjusted raw scores are first presented (N = 164). Same-form test-retest reliability for each test were computed for 24 participants retested over 2-5 weeks, with reliabilities ranging from .55 to .90; Cronbach alpha coefficients ranged from .34 to .93. Two sets of normative data were constructed. First, base-rates for demographically unadjusted raw scores for the 5th, 10th and 15th percentiles are presented to identify relatively rare occurring performances. Second, using standardized regression-based procedures demographically corrected normative information adjusted for age, education and sex were generated for normative interpretation. CONCLUSIONS Adapting cognitive tests for use in culturally and linguistically diverse regions of the world not only requires careful translation of test instructions and materials, but construction of culturally sensitive local norms. Our normative data should allow for more accurate identification of cognitive impairment and dementia in Arabic-speaking patients, especially those living in Lebanon.
Collapse
Affiliation(s)
- Fadi Abou-Mrad
- a Faculty of Medical Sciences , Lebanese University , Hadath , Lebanon.,b Memory Clinic, Division of Neurology , Saint Charles Hospital , Fayadieh , Lebanon
| | - Gordon Chelune
- c Center for Alzheimer's Care, Imaging, and Research , University of Utah , USA
| | - Edward Zamrini
- c Center for Alzheimer's Care, Imaging, and Research , University of Utah , USA
| | - Lubna Tarabey
- a Faculty of Medical Sciences , Lebanese University , Hadath , Lebanon.,b Memory Clinic, Division of Neurology , Saint Charles Hospital , Fayadieh , Lebanon
| | - Maryse Hayek
- d Faculty of Medicine , St Joseph University (USJ) , Beirut , Lebanon.,e Lebanon Memory Group for Clinical Research , GMRC-Liban , Beirut , Lebanon
| | - Patricia Fadel
- d Faculty of Medicine , St Joseph University (USJ) , Beirut , Lebanon.,e Lebanon Memory Group for Clinical Research , GMRC-Liban , Beirut , Lebanon
| |
Collapse
|